Merge branch 'moonshot' into debian

Conflicts:
	lib/Makefile.am
	lib/build-aux/config.guess
	lib/build-aux/config.sub
	lib/build-aux/depcomp
	lib/build-aux/ltmain.sh
	lib/build-aux/missing
	lib/m4/libtool.m4
	lib/m4/ltoptions.m4
	lib/m4/ltversion.m4
	lib/m4/lt~obsolete.m4
	lib/radsec.c
	lib/radsecproxy/tlscommon.c
	lib/tls.c

157 files changed, 1476 insertions, 43415 deletions

diff --git a/.gitignore b/.gitignore
index 8876103..0504a28 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,7 +14,6 @@ configure
 aclocal.m4
 *.lo
 *.la
-obs/
 Makefile.in
 Makefile
 stamp-h1
diff --git a/AUTHORS b/AUTHORS
deleted file mode 100644
index 3ebf5df..0000000
--- a/AUTHORS
+++ /dev/null
@@ -1,18 +0,0 @@
-Radsecproxy was written by Stig Venaas <stig@venaas.com>.
-
-Radsecproxy is currently being maintained by Linus Nordberg
-<linus@nordu.net>.
-
-The following people have contributed to Radsecproxy in one way or
-another:
-Andreas Solberg
-Arne Schwabe
-Hans Zandbelt
-Kolbjørn Barmen
-Linus Nordberg
-Maja Wolniewicz
-Milan Sova
-Ralf Paffrath
-Simon Leinen
-Stefan Winter
-Stig Venaas
diff --git a/COPYING b/COPYING
deleted file mode 100644
index a0b8800..0000000
--- a/COPYING
+++ /dev/null
@@ -1,3 +0,0 @@
-Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
-
-See the LICENSE file for licensing terms.
diff --git a/ChangeLog b/ChangeLog
deleted file mode 100644
index 117cfcb..0000000
--- a/ChangeLog
+++ /dev/null
@@ -1,83 +0,0 @@
-2007-09-21 1.0
-2007-10-16 1.0p1
-	Fixed crash when servers were configured after first realm block
-2007-12-24 1.1-alpha
-	Pretend option for validating configuration
-	Include option for including additional config files
-	Allows clients configured by IP prefix, dynamic clients
-	Server failover support
-	Rewriting of username attribute
-	Source address and port can be specified for requests
-2008-05-14 1.1-beta
-	No longer looks for radsecproxy.conf in current directory
-	Rewrite block that allows removal of specified attributes
-	certificateNameCheck option for disabling CN/SubjectAltName check
-	matchCertificateAttribute now also supports CN matching
-	Forwarding of accounting messages, accountingServer option for realms
-	Supports multiple client blocks for same source address with different
-	  certificate checks
-	Removed weekday from log timestamps
-2008-07-24 1.1
-	Logging stationid attribute
-	Added LoopPrevention option
-	Failover also without status-server
-	Options for RetryCount and RetryInterval
-	Working accounting and AccountingResponse option
-	CRL checking and option for enabling it
-2008-10-07 1.2
-	listenTCP and sourceTCP options renamed to listenTLS and sourceTLS
-	  Old options deprecated but available for backwards compatiblity
-	Logging reply-message attribute from Reject messages
-	  Contribution from Arne Schwabe
-	Rewrite blocks have new options addAttribute and modifyAttribute
-	rewriteIn (replacing rewrite) and rewriteOut in client and server
-	  blocks for specifying rewrite on input/output. rewrite deprecated
-	  but available as an alias for rewriteIn for backwards compatibility.
-	rewritein rewriteout rewrite
-	regular expressions in realms etc can now be more advanced, including
-	  use of "or".
-        cacheExpiry option in tls blocks for specifying expiry time for the
-	  cache of CA certificates and CRLs. This is particularly useful for
-	  regularly updating CRLs.
-	Some logging has been made more informative
-2008-12-04 1.3-alpha
-	Support for TCP and DTLS transports (type tcp, type dtls)
-	Listen... options can be specified multiple times
-	Dynamic server discovery
-	DuplicateInterval option in client block for specifying for how
-	  long a request/reply shall be stored for duplicate detection
-	Support for RADIUS TTL (hopcount) attribute. Decrements value of
-	  the TTL attribute if present, discards message if becomes 0.
-	  If addTTL option is used, the TTL attribute is added with the
-	    specified value if the forwarded message does not have one.
-        PolicyOID option can be used to require certain CA policies.
-2009-02-18 1.3-beta
-	Client and Server blocks may contain multiple host options.
-	Configure (Makefile) options for specifying which transports
-	  should be supported in a build.
-2009-03-12 1.3
-	Fixed some very minor bugs
-	Changed log levels for some messages, made loglevel 2 default
-2009-07-22 1.3.1
-	Fixed header files for FreeBSD
-	Fix for multiple UDP servers on same IP address, solves accounting
-	problems.
-2010-06-12 1.4
-	Incompatible changes:
-	- Log level 4 used to be DBG_DBG but is now DBG_NOTICE.  In order
-	to keep the same behaviour as in previous versions of radsecproxy,
-	those who have LogLevel set to 4 need to change this to 5.  Log
-	levels 1, 2 and 3 are unaffected.
-
-	New features and various improvements:
-	- LoopPrevention per server has been added.
-	- AddVendorAttribute rewrite configuration has been added.
-	- New log level, DBG_NOTICE, added.
-	- Diagnostics improved for errors resulting from failing syscalls.
-	- Removed all compiler warnings (compiling with -Wall).
-
-	Bug fixes:
-	- A UDP fragmentation issue.
-	- Build on Solaris when compiling with gcc.
-	- A bug in pwdencrypt() with passwords of a length greater than
-	16 octets.
diff --git a/INSTALL b/INSTALL
deleted file mode 100644
index 2550dab..0000000
--- a/INSTALL
+++ /dev/null
@@ -1,302 +0,0 @@
-Installation Instructions
-*************************
-
-Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
-2006, 2007, 2008, 2009 Free Software Foundation, Inc.
-
-   This file is free documentation; the Free Software Foundation gives
-unlimited permission to copy, distribute and modify it.
-
-Basic Installation
-==================
-
-   Briefly, the shell commands `./configure; make; make install' should
-configure, build, and install this package.  The following
-more-detailed instructions are generic; see the `README' file for
-instructions specific to this package.
-
-   The `configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, and a
-file `config.log' containing compiler output (useful mainly for
-debugging `configure').
-
-   It can also use an optional file (typically called `config.cache'
-and enabled with `--cache-file=config.cache' or simply `-C') that saves
-the results of its tests to speed up reconfiguring.  Caching is
-disabled by default to prevent problems with accidental use of stale
-cache files.
-
-   If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
-be considered for the next release.  If you are using the cache, and at
-some point `config.cache' contains results you don't want to keep, you
-may remove or edit it.
-
-   The file `configure.ac' (or `configure.in') is used to create
-`configure' by a program called `autoconf'.  You need `configure.ac' if
-you want to change it or regenerate `configure' using a newer version
-of `autoconf'.
-
-The simplest way to compile this package is:
-
-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.
-
-     Running `configure' might take a while.  While running, it prints
-     some messages telling which features it is checking for.
-
-  2. Type `make' to compile the package.
-
-  3. Optionally, type `make check' to run any self-tests that come with
-     the package.
-
-  4. Type `make install' to install the programs and any data files and
-     documentation.
-
-  5. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
-     for the package's developers.  If you use it, you may have to get
-     all sorts of other programs in order to regenerate files that came
-     with the distribution.
-
-  6. Often, you can also type `make uninstall' to remove the installed
-     files again.
-
-Compilers and Options
-=====================
-
-   Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  Run `./configure --help'
-for details on some of the pertinent environment variables.
-
-   You can give `configure' initial values for configuration parameters
-by setting variables in the command line or in the environment.  Here
-is an example:
-
-     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
-
-   *Note Defining Variables::, for more details.
-
-Compiling For Multiple Architectures
-====================================
-
-   You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory.  To do this, you can use GNU `make'.  `cd' to the
-directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.
-
-   With a non-GNU `make', it is safer to compile the package for one
-architecture at a time in the source code directory.  After you have
-installed the package for one architecture, use `make distclean' before
-reconfiguring for another architecture.
-
-   On MacOS X 10.5 and later systems, you can create libraries and
-executables that work on multiple system types--known as "fat" or
-"universal" binaries--by specifying multiple `-arch' options to the
-compiler but only a single `-arch' option to the preprocessor.  Like
-this:
-
-     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CPP="gcc -E" CXXCPP="g++ -E"
-
-   This is not guaranteed to produce working output in all cases, you
-may have to build one architecture at a time and combine the results
-using the `lipo' tool if you have problems.
-
-Installation Names
-==================
-
-   By default, `make install' installs the package's commands under
-`/usr/local/bin', include files under `/usr/local/include', etc.  You
-can specify an installation prefix other than `/usr/local' by giving
-`configure' the option `--prefix=PREFIX'.
-
-   You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files.  If you
-pass the option `--exec-prefix=PREFIX' to `configure', the package uses
-PREFIX as the prefix for installing programs and libraries.
-Documentation and other data files still use the regular prefix.
-
-   In addition, if you use an unusual directory layout you can give
-options like `--bindir=DIR' to specify different values for particular
-kinds of files.  Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.
-
-   If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
-
-Optional Features
-=================
-
-   Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README' should mention any `--enable-' and `--with-' options that the
-package recognizes.
-
-   For packages that use the X Window System, `configure' can usually
-find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
-
-Particular systems
-==================
-
-   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
-CC is not installed, it is recommended to use the following options in
-order to use an ANSI C compiler:
-
-     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
-
-and if that doesn't work, install pre-built binaries of GCC for HP-UX.
-
-   On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
-parse its `<wchar.h>' header file.  The option `-nodtk' can be used as
-a workaround.  If GNU CC is not installed, it is therefore recommended
-to try
-
-     ./configure CC="cc"
-
-and if that doesn't work, try
-
-     ./configure CC="cc -nodtk"
-
-   On Solaris, don't put `/usr/ucb' early in your `PATH'.  This
-directory contains several dysfunctional programs; working variants of
-these programs are available in `/usr/bin'.  So, if you need `/usr/ucb'
-in your `PATH', put it _after_ `/usr/bin'.
-
-   On Haiku, software installed for all users goes in `/boot/common',
-not `/usr/local'.  It is recommended to use the following options:
-
-     ./configure --prefix=/boot/common
-
-Specifying the System Type
-==========================
-
-   There may be some features `configure' cannot figure out
-automatically, but needs to determine by the type of machine the package
-will run on.  Usually, assuming the package is built to be run on the
-_same_ architectures, `configure' can figure that out, but if it prints
-a message saying it cannot guess the machine type, give it the
-`--build=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name which has the form:
-
-     CPU-COMPANY-SYSTEM
-
-where SYSTEM can have one of these forms:
-
-     OS
-     KERNEL-OS
-
-   See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the machine type.
-
-   If you are _building_ compiler tools for cross-compiling, you should
-use the option `--target=TYPE' to select the type of system they will
-produce code for.
-
-   If you want to _use_ a cross compiler, that generates code for a
-platform different from the build platform, you should specify the
-"host" platform (i.e., that on which the generated programs will
-eventually be run) with `--host=TYPE'.
-
-Sharing Defaults
-================
-
-   If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
-
-Defining Variables
-==================
-
-   Variables not defined in a site shell script can be set in the
-environment passed to `configure'.  However, some packages may run
-configure again during the build, and the customized values of these
-variables may be lost.  In order to avoid this problem, you should set
-them in the `configure' command line, using `VAR=value'.  For example:
-
-     ./configure CC=/usr/local2/bin/gcc
-
-causes the specified `gcc' to be used as the C compiler (unless it is
-overridden in the site shell script).
-
-Unfortunately, this technique does not work for `CONFIG_SHELL' due to
-an Autoconf bug.  Until the bug is fixed you can use this workaround:
-
-     CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
-
-`configure' Invocation
-======================
-
-   `configure' recognizes the following options to control how it
-operates.
-
-`--help'
-`-h'
-     Print a summary of all of the options to `configure', and exit.
-
-`--help=short'
-`--help=recursive'
-     Print a summary of the options unique to this package's
-     `configure', and exit.  The `short' variant lists options used
-     only in the top level, while the `recursive' variant lists options
-     also present in any nested packages.
-
-`--version'
-`-V'
-     Print the version of Autoconf used to generate the `configure'
-     script, and exit.
-
-`--cache-file=FILE'
-     Enable the cache: use and save the results of the tests in FILE,
-     traditionally `config.cache'.  FILE defaults to `/dev/null' to
-     disable caching.
-
-`--config-cache'
-`-C'
-     Alias for `--cache-file=config.cache'.
-
-`--quiet'
-`--silent'
-`-q'
-     Do not print messages saying which checks are being made.  To
-     suppress all normal output, redirect it to `/dev/null' (any error
-     messages will still be shown).
-
-`--srcdir=DIR'
-     Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
-
-`--prefix=DIR'
-     Use DIR as the installation prefix.  *Note Installation Names::
-     for more details, including other options available for fine-tuning
-     the installation locations.
-
-`--no-create'
-`-n'
-     Run the configure checks, but stop before creating any output
-     files.
-
-`configure' also accepts some other, not widely useful, options.  Run
-`configure --help' for more details.
-
diff --git a/LICENSE b/LICENSE
deleted file mode 100644
index bb754e1..0000000
--- a/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
-The radsecproxy source code is subject to two licenses, you may pick
-the one that best suits your needs.
-
-The radsecproxy source code is subject to the terms of the GNU General
-Public License Version 2 or later (GPL).
-
-Alternatively the radsecproxy source code is subject to the terms of the
-below BSD style license.
-
-* Copyright (c) 2006-2010, UNINETT AS
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-*     * Redistributions of source code must retain the above copyright
-*       notice, this list of conditions and the following disclaimer.
-*     * Redistributions in binary form must reproduce the above copyright
-*       notice, this list of conditions and the following disclaimer in the
-*       documentation and/or other materials provided with  distribution.
-*     * Neither the name of the UNINETT AS nor the names of its
-*       contributors may be used to endorse or promote products derived
-*       from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY UNINETT AS ``AS IS'' AND ANY
-* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL UNINETT AS BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/Makefile.am b/Makefile.am
deleted file mode 100644
index cd40c2a..0000000
--- a/Makefile.am
+++ /dev/null
@@ -1,64 +0,0 @@
-AUTOMAKE_OPTIONS = foreign
-
-sbin_PROGRAMS = radsecproxy
-bin_PROGRAMS  = catgconf
-
-radsecproxy_SOURCES = radsecproxy.c \
-                      tlscommon.c \
-                      gconfig.c \
-                      util.c \
-                      debug.c \
-                      list.c \
-                      hash.c \
-                      tlv11.c \
-                      hostport.c \
-                      radmsg.c \
-                      udp.c \
-                      tcp.c \
-                      tls.c \
-                      dtls.c \
-                      radsecproxy.h \
-                      tlscommon.h \
-                      gconfig.h \
-                      debug.h \
-                      util.h \
-                      list.h \
-                      hash.h \
-                      tlv11.h \
-                      hostport.h \
-                      radmsg.h \
-                      udp.h \
-                      tcp.h \
-                      tls.h \
-                      dtls.h
-
-catgconf_SOURCES    = debug.c \
-                      util.c \
-                      gconfig.c \
-                      catgconf.c
-
-radsecproxy_CFLAGS  = -g -Wall -fno-strict-aliasing @SSL_CFLAGS@ @TARGET_CFLAGS@
-radsecproxy_LDFLAGS = @SSL_LDFLAGS@ @TARGET_LDFLAGS@
-radsecproxy_LDADD   = @SSL_LIBS@
-
-catgconf_CFLAGS     = -g -Wall -fno-strict-aliasing @TARGET_CFLAGS@
-catgconf_LDFLAGS    = @TARGET_LDFLAGS@
-
-dist_man_MANS = radsecproxy.1 $(GENMANPAGES)
-EXTRA_DIST = LICENSE THANKS radsecproxy.conf-example radsecproxy.conf.5.xml \
-	tools/naptr-eduroam.sh tools/radsec-dynsrv.sh tools/README
-
-if HAVE_DOCBOOK2X_MAN
-GENMANPAGES = radsecproxy.conf.5
-endif
-
-radsecproxy.conf.5: $(srcdir)/radsecproxy.conf.5.xml
-	docbook2x-man $<
-
-# Build HTML version of radsecproxy.conf.5.  NOTE: Only tested with
-# 'openjade' package installed on Ubuntu 9.10.
-html: $(srcdir)/radsecproxy.conf.5.xml
-	-openjade -E2000 -t sgml-raw -d /usr/share/sgml/docbook/stylesheet/dsssl/modular/html/docbook.dsl -o radsecproxy.conf.html $<
-
-clean-local:
-	-rm radsecproxy.conf.5
diff --git a/Makefile.in b/Makefile.in
deleted file mode 100644
index f8d3058..0000000
--- a/Makefile.in
+++ /dev/null
@@ -1,1109 +0,0 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
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-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-target_triplet = @target@
-sbin_PROGRAMS = radsecproxy$(EXEEXT)
-bin_PROGRAMS = catgconf$(EXEEXT)
-subdir = .
-DIST_COMMON = README $(am__configure_deps) $(dist_man_MANS) \
-	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-	$(top_srcdir)/configure AUTHORS COPYING ChangeLog INSTALL NEWS \
-	THANKS compile config.guess config.sub depcomp install-sh \
-	missing
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
- configure.lineno config.status.lineno
-mkinstalldirs = $(install_sh) -d
-CONFIG_CLEAN_FILES =
-CONFIG_CLEAN_VPATH_FILES =
-am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(sbindir)" \
-	"$(DESTDIR)$(man1dir)" "$(DESTDIR)$(man5dir)"
-PROGRAMS = $(bin_PROGRAMS) $(sbin_PROGRAMS)
-am_catgconf_OBJECTS = catgconf-debug.$(OBJEXT) catgconf-util.$(OBJEXT) \
-	catgconf-gconfig.$(OBJEXT) catgconf-catgconf.$(OBJEXT)
-catgconf_OBJECTS = $(am_catgconf_OBJECTS)
-catgconf_LDADD = $(LDADD)
-catgconf_LINK = $(CCLD) $(catgconf_CFLAGS) $(CFLAGS) \
-	$(catgconf_LDFLAGS) $(LDFLAGS) -o $@
-am_radsecproxy_OBJECTS = radsecproxy-radsecproxy.$(OBJEXT) \
-	radsecproxy-tlscommon.$(OBJEXT) radsecproxy-gconfig.$(OBJEXT) \
-	radsecproxy-util.$(OBJEXT) radsecproxy-debug.$(OBJEXT) \
-	radsecproxy-list.$(OBJEXT) radsecproxy-hash.$(OBJEXT) \
-	radsecproxy-tlv11.$(OBJEXT) radsecproxy-hostport.$(OBJEXT) \
-	radsecproxy-radmsg.$(OBJEXT) radsecproxy-udp.$(OBJEXT) \
-	radsecproxy-tcp.$(OBJEXT) radsecproxy-tls.$(OBJEXT) \
-	radsecproxy-dtls.$(OBJEXT)
-radsecproxy_OBJECTS = $(am_radsecproxy_OBJECTS)
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-html: $(srcdir)/radsecproxy.conf.5.xml
-	-openjade -E2000 -t sgml-raw -d /usr/share/sgml/docbook/stylesheet/dsssl/modular/html/docbook.dsl -o radsecproxy.conf.html $<
-
-clean-local:
-	-rm radsecproxy.conf.5
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/NEWS b/NEWS
deleted file mode 100644
index afd94ec..0000000
--- a/NEWS
+++ /dev/null
@@ -1 +0,0 @@
-No NEWS is good news.
diff --git a/README b/README
index 9ba577f..14df14e 100644
--- a/README
+++ b/README
@@ -1,35 +1,6 @@
-This is unreleased radsecproxy 2.0-alpha.
+This is not radsecproxy, it's libradsec (see lib/) sharing the
+radsecproxy repository.
 
-radsecproxy is a generic RADIUS proxy that supports both UDP and TLS
-(RadSec) RADIUS transports.  There is also experimental support for
-TCP and DTLS.
+For radsecproxy, see branch 'master'.
 
-It should build on most Linux and BSD platforms by simply typing
-"./configure && make".  It is possible to specify which RADIUS
-transport the build should support.  Without any special options to
-configure, all transports supported by the system will be enabled.
-See the output from "configure --help" for how to change this.
-
-Known build issues:
-- Older BSD's (like NetBSD 4.x) need newer OpenSSL in order to support
-  DTLS.  Workaround: ./configure --disable-dtls.
-- FreeBSD 6.x needs newer OpenSSL to build at all.
-
-To use radsecproxy you need to create a config file which normally is
-called "/etc/radsecproxy.conf".  You can also specify the location
-with the "-c" command line option (see below).  For further
-instructions, please see the enclosed example file and the
-documentation at
-http://software.uninett.no/radsecproxy/?page=documentation
-
-There are five options that may be specified on the command line:
-"-c configfile" to specify a non-default config file path.
-"-d loglevel" to set a loglevel of 1, 2, 3, 4 and 5 where 5 is the
-              most detailed.
-"-f" to run the proxy in the foreground with logging to stderr.
-     Without "-f" the default is to detach as a daemon and log to
-     syslog.
-"-v" just prints version information and exits.
-"-p" (pretend) makes the proxy go through the configuration files as
-     normal, but stops before creating any sockets or doing any
-     serious work.  This is useful for validating config files.
+The repository ca be found at http://git.nordu.net/?p=radsecproxy.git;a=summary .
diff --git a/THANKS b/THANKS
deleted file mode 100644
index 26eef23..0000000
--- a/THANKS
+++ /dev/null
@@ -1,17 +0,0 @@
-Thanks to Stefan Winter and Andreas Solberg for talking me into doing
-this, and the funding from GEANT2.  Stefan as well as Kolbjørn Barmen,
-Ralf Paffrath and Maja Wolniewicz have helped with early testing of
-the code.
-
-Thanks for contributing code goes to Arne Schwabe, Maja Wolniewicz,
-Simon Leinen and Stefan Winter.
-
-All of the above plus Milan Sova have provided good feedback on
-several implementation choices.  Finally thanks to Hans Zandbelt for
-providing the autoconf stuff.  I may have forgotten someone, let me
-know if you feel left out.
-
-For more information, feedback etc. please see the information at
-http://software.uninett.no/radsecproxy/
-
-Stig Venaas <venaas@uninett.no> -- 2009.07.22
diff --git a/acinclude.m4 b/acinclude.m4
deleted file mode 100644
index f854b0e..0000000
--- a/acinclude.m4
+++ /dev/null
@@ -1,47 +0,0 @@
-dnl Based on the one from the Boinc project by Reinhard
-
-AC_DEFUN([AX_CHECK_SSL],
-[AC_MSG_CHECKING(for OpenSSL)
-SSL_DIR=
-found_ssl="no"
-AC_ARG_WITH(ssl,
-    AC_HELP_STRING([--with-ssl],
-       [Use SSL (in specified installation directory)]),
-    [check_ssl_dir="$withval"],
-    [check_ssl_dir=])
-for dir in $check_ssl_dir /usr /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local ; do
-   ssldir="$dir"
-   if test -f "$dir/include/openssl/ssl.h"; then
-     found_ssl="yes";
-     SSL_DIR="${ssldir}"
-     SSL_CFLAGS="-I$ssldir/include -I$ssldir/include/openssl";
-     break;
-   fi
-   if test -f "$dir/include/ssl.h"; then
-     found_ssl="yes";
-     SSL_DIR="${ssldir}"
-     SSL_CFLAGS="-I$ssldir/include/";
-     break
-   fi
-done
-AC_MSG_RESULT($found_ssl)
-if test x_$found_ssl != x_yes; then
-   AC_MSG_ERROR([
-----------------------------------------------------------------------
-  Cannot find SSL libraries.
-
-  Please install OpenSSL or specify installation directory with
-  --with-ssl=(dir).
-----------------------------------------------------------------------
-])
-else
-        printf "OpenSSL found in $ssldir\n";
-	SSL_LIBS="-lssl -lcrypto";
-        SSL_LDFLAGS="-L$ssldir/lib";
-	AC_DEFINE_UNQUOTED([USE_OPENSSL],[1],
-	  ["Define to 1 if you want to use the OpenSSL crypto library"])
-	AC_SUBST(SSL_CFLAGS)
-	AC_SUBST(SSL_LDFLAGS)
-	AC_SUBST(SSL_LIBS)
-fi
-])dnl
diff --git a/aclocal.m4 b/aclocal.m4
deleted file mode 100644
index 083cec6..0000000
--- a/aclocal.m4
+++ /dev/null
@@ -1,987 +0,0 @@
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-# Do `set' in a subshell so we don't clobber the current shell's
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-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
-   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
-   if test "$[*]" = "X"; then
-      # -L didn't work.
-      set X `ls -t "$srcdir/configure" conftest.file`
-   fi
-   rm -f conftest.file
-   if test "$[*]" != "X $srcdir/configure conftest.file" \
-      && test "$[*]" != "X conftest.file $srcdir/configure"; then
-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
-alias in your environment])
-   fi
-
-   test "$[2]" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   AC_MSG_ERROR([newly created file is older than distributed files!
-Check your system clock])
-fi
-AC_MSG_RESULT(yes)])
-
-# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# AM_PROG_INSTALL_STRIP
-# ---------------------
-# One issue with vendor `install' (even GNU) is that you can't
-# specify the program used to strip binaries.  This is especially
-# annoying in cross-compiling environments, where the build's strip
-# is unlikely to handle the host's binaries.
-# Fortunately install-sh will honor a STRIPPROG variable, so we
-# always use install-sh in `make install-strip', and initialize
-# STRIPPROG with the value of the STRIP variable (set by the user).
-AC_DEFUN([AM_PROG_INSTALL_STRIP],
-[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'.  However `strip' might not be the right
-# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
-if test "$cross_compiling" != no; then
-  AC_CHECK_TOOL([STRIP], [strip], :)
-fi
-INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
-AC_SUBST([INSTALL_STRIP_PROGRAM])])
-
-# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# serial 2
-
-# _AM_SUBST_NOTMAKE(VARIABLE)
-# ---------------------------
-# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
-# This macro is traced by Automake.
-AC_DEFUN([_AM_SUBST_NOTMAKE])
-
-# AM_SUBST_NOTMAKE(VARIABLE)
-# ---------------------------
-# Public sister of _AM_SUBST_NOTMAKE.
-AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
-
-# Check how to create a tarball.                            -*- Autoconf -*-
-
-# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# serial 2
-
-# _AM_PROG_TAR(FORMAT)
-# --------------------
-# Check how to create a tarball in format FORMAT.
-# FORMAT should be one of `v7', `ustar', or `pax'.
-#
-# Substitute a variable $(am__tar) that is a command
-# writing to stdout a FORMAT-tarball containing the directory
-# $tardir.
-#     tardir=directory && $(am__tar) > result.tar
-#
-# Substitute a variable $(am__untar) that extract such
-# a tarball read from stdin.
-#     $(am__untar) < result.tar
-AC_DEFUN([_AM_PROG_TAR],
-[# Always define AMTAR for backward compatibility.
-AM_MISSING_PROG([AMTAR], [tar])
-m4_if([$1], [v7],
-     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
-     [m4_case([$1], [ustar],, [pax],,
-              [m4_fatal([Unknown tar format])])
-AC_MSG_CHECKING([how to create a $1 tar archive])
-# Loop over all known methods to create a tar archive until one works.
-_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
-_am_tools=${am_cv_prog_tar_$1-$_am_tools}
-# Do not fold the above two line into one, because Tru64 sh and
-# Solaris sh will not grok spaces in the rhs of `-'.
-for _am_tool in $_am_tools
-do
-  case $_am_tool in
-  gnutar)
-    for _am_tar in tar gnutar gtar;
-    do
-      AM_RUN_LOG([$_am_tar --version]) && break
-    done
-    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
-    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
-    am__untar="$_am_tar -xf -"
-    ;;
-  plaintar)
-    # Must skip GNU tar: if it does not support --format= it doesn't create
-    # ustar tarball either.
-    (tar --version) >/dev/null 2>&1 && continue
-    am__tar='tar chf - "$$tardir"'
-    am__tar_='tar chf - "$tardir"'
-    am__untar='tar xf -'
-    ;;
-  pax)
-    am__tar='pax -L -x $1 -w "$$tardir"'
-    am__tar_='pax -L -x $1 -w "$tardir"'
-    am__untar='pax -r'
-    ;;
-  cpio)
-    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
-    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
-    am__untar='cpio -i -H $1 -d'
-    ;;
-  none)
-    am__tar=false
-    am__tar_=false
-    am__untar=false
-    ;;
-  esac
-
-  # If the value was cached, stop now.  We just wanted to have am__tar
-  # and am__untar set.
-  test -n "${am_cv_prog_tar_$1}" && break
-
-  # tar/untar a dummy directory, and stop if the command works
-  rm -rf conftest.dir
-  mkdir conftest.dir
-  echo GrepMe > conftest.dir/file
-  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
-  rm -rf conftest.dir
-  if test -s conftest.tar; then
-    AM_RUN_LOG([$am__untar <conftest.tar])
-    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
-  fi
-done
-rm -rf conftest.dir
-
-AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
-AC_MSG_RESULT([$am_cv_prog_tar_$1])])
-AC_SUBST([am__tar])
-AC_SUBST([am__untar])
-]) # _AM_PROG_TAR
-
-m4_include([acinclude.m4])
diff --git a/autogen.sh b/autogen.sh
deleted file mode 100644
index 25bf74f..0000000
--- a/autogen.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-touch NEWS
-autoreconf --force --install
diff --git a/catgconf.c b/catgconf.c
deleted file mode 100644
index 650a0e9..0000000
--- a/catgconf.c
+++ /dev/null
@@ -1,73 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include "debug.h"
-#include "gconfig.h"
-
-void listconfig(struct gconffile **cf, char *block, int compact) {
-    char *opt = NULL, *val = NULL;
-    int conftype;
-
-    for (;;) {
-	free(opt);
-	free(val);
-	getconfigline(cf, block, &opt, &val, &conftype);
-	if (!opt)
-	    return;
-
-	if (conftype == CONF_STR && !strcasecmp(opt, "include")) {
-	    if (!pushgconfpaths(cf, val))
-		debugx(1, DBG_ERR, "failed to include config file %s", val);
-	    continue;
-	}
-
-	switch (conftype) {
-	case CONF_STR:
-	    if (block)
-		printf(compact ? "%s=%s;" : "\t%s=%s\n", opt, val);
-	    else
-		printf("%s=%s\n", opt, val);
-	    break;
-	case CONF_CBK:
-	    printf("%s %s {%s", opt, val, compact ? "" : "\n");
-	    listconfig(cf, val, compact);
-	    printf("}\n");
-	    break;
-	default:
-	    printf("Unsupported config type\n");
-	}
-    }
-}
-
-int main(int argc, char **argv) {
-    int c, compact = 0;
-    struct gconffile *cfs;
-
-    debug_init("catgconf");
-    debug_set_level(DBG_WARN);
-
-    while ((c = getopt(argc, argv, "c")) != -1) {
-	switch (c) {
-        case 'c':
-	    compact = 1;
-            break;
-	default:
-	    goto usage;
-	}
-    }
-    if (argc - optind != 1)
-        goto usage;
-
-    cfs = openconfigfile(argv[optind]);
-    listconfig(&cfs, NULL, compact);
-    return 0;
-
-usage:
-    debug(DBG_ERR, "Usage:\n%s [ -c ] configfile", argv[0]);
-    exit(1);
-}
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/compile b/compile
deleted file mode 100755
index c0096a7..0000000
--- a/compile
+++ /dev/null
@@ -1,143 +0,0 @@
-#! /bin/sh
-# Wrapper for compilers which do not understand `-c -o'.
-
-scriptversion=2009-10-06.20; # UTC
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2009  Free Software
-# Foundation, Inc.
-# Written by Tom Tromey <tromey@cygnus.com>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: compile [--help] [--version] PROGRAM [ARGS]
-
-Wrapper for compilers which do not understand `-c -o'.
-Remove `-o dest.o' from ARGS, run PROGRAM with the remaining
-arguments, and rename the output as expected.
-
-If you are trying to build a whole package this is not the
-right script to run: please start by reading the file `INSTALL'.
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "compile $scriptversion"
-    exit $?
-    ;;
-esac
-
-ofile=
-cfile=
-eat=
-
-for arg
-do
-  if test -n "$eat"; then
-    eat=
-  else
-    case $1 in
-      -o)
-	# configure might choose to run compile as `compile cc -o foo foo.c'.
-	# So we strip `-o arg' only if arg is an object.
-	eat=1
-	case $2 in
-	  *.o | *.obj)
-	    ofile=$2
-	    ;;
-	  *)
-	    set x "$@" -o "$2"
-	    shift
-	    ;;
-	esac
-	;;
-      *.c)
-	cfile=$1
-	set x "$@" "$1"
-	shift
-	;;
-      *)
-	set x "$@" "$1"
-	shift
-	;;
-    esac
-  fi
-  shift
-done
-
-if test -z "$ofile" || test -z "$cfile"; then
-  # If no `-o' option was seen then we might have been invoked from a
-  # pattern rule where we don't need one.  That is ok -- this is a
-  # normal compilation that the losing compiler can handle.  If no
-  # `.c' file was seen then we are probably linking.  That is also
-  # ok.
-  exec "$@"
-fi
-
-# Name of file we expect compiler to create.
-cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
-
-# Create the lock directory.
-# Note: use `[/\\:.-]' here to ensure that we don't use the same name
-# that we are using for the .o file.  Also, base the name on the expected
-# object file name, since that is what matters with a parallel build.
-lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
-while true; do
-  if mkdir "$lockdir" >/dev/null 2>&1; then
-    break
-  fi
-  sleep 1
-done
-# FIXME: race condition here if user kills between mkdir and trap.
-trap "rmdir '$lockdir'; exit 1" 1 2 15
-
-# Run the compile.
-"$@"
-ret=$?
-
-if test -f "$cofile"; then
-  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
-elif test -f "${cofile}bj"; then
-  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
-fi
-
-rmdir "$lockdir"
-exit $ret
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/config.guess b/config.guess
deleted file mode 100755
index c2246a4..0000000
--- a/config.guess
+++ /dev/null
@@ -1,1502 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
-#   Free Software Foundation, Inc.
-
-timestamp='2009-12-30'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Originally written by Per Bothner.  Please send patches (context
-# diff format) to <config-patches@gnu.org> and include a ChangeLog
-# entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-	        os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-        echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm:riscos:*:*|arm:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-        exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[456])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${sc_cpu_version}" in
-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-                      532)                      # CPU_PA_RISC2_0
-                        case "${sc_kernel_bits}" in
-                          32) HP_ARCH="hppa2.0n" ;;
-                          64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-                        esac ;;
-                    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^              //' << EOF >$dummy.c
-
-              #define _HPUX_SOURCE
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-              	{
-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              	case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              	    switch (bits)
-              		{
-              		case 64: puts ("hppa2.0w"); break;
-              		case 32: puts ("hppa2.0n"); break;
-              		default: puts ("hppa2.0"); break;
-              		} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              	    puts ("hppa2.0"); break;
-              #endif
-              	default: puts ("hppa1.0"); break;
-              	}
-                  exit (0);
-              }
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit ;;
-    5000:UNIX_System_V:4.*:*)
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	case ${UNAME_MACHINE} in
-	    pc98)
-		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:windows32*:*)
-    	# uname -m includes "-pc" on this system.
-    	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-    	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo cris-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo crisv32-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-    	echo frv-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or32:Linux:*:*)
-	echo or32-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-        # Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
-        # the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-        exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
-	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-        exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NSE-?:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/config.sub b/config.sub
deleted file mode 100755
index c2d1257..0000000
--- a/config.sub
+++ /dev/null
@@ -1,1714 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
-#   Free Software Foundation, Inc.
-
-timestamp='2010-01-22'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted GNU ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
-  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze)
-		os=
-		basic_machine=$1
-		;;
-        -bluegene*)
-	        os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
- 	-chorusrdb)
- 		os=-chorusrdb
-		basic_machine=$1
- 		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nios | nios2 \
-	| ns16k | ns32k \
-	| or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
-	| pyramid \
-	| rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu | strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e \
-	| we32k \
-	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
-		# Motorola 68HC11/12.
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nios-* | nios2-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
-	| pyramid-* \
-	| romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile-* | tilegx-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-    	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-        cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-        microblaze)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc)	basic_machine=powerpc-unknown
-		;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
-        # This must be matched before tile*.
-        tilegx*)
-		basic_machine=tilegx-unknown
-		os=-linux-gnu
-		;;
-	tile*)
-		basic_machine=tile-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-        -auroraux)
-	        os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-        -os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-        -tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-kaos*)
-		os=-kaos
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-        -nacl*)
-	        ;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-        score-*)
-		os=-elf
-		;;
-        spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-        c4x-* | tic4x-*)
-        	os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-        mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-    	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/configure b/configure
deleted file mode 100755
index 37b8006..0000000
--- a/configure
+++ /dev/null
@@ -1,4976 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for radsecproxy 1.4.
-#
-# Report bugs to <radsecproxy@uninett.no>.
-#
-#
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
-# Inc.
-#
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
-# Find who we are.  Look in the path if we contain no directory separator.
-case $0 in #((
-  *[\\/]* ) as_myself=$0 ;;
-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-  done
-IFS=$as_save_IFS
-
-     ;;
-esac
-# We did not find ourselves, most probably we were run as `sh COMMAND'
-# in which case we are not to be found in the path.
-if test "x$as_myself" = x; then
-  as_myself=$0
-fi
-if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
-  exit 1
-fi
-
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
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-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
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-# CDPATH.
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-
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-\`configure' configures radsecproxy 1.4 to adapt to many kinds of systems.
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-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DOCBOOK2X_MAN+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$DOCBOOK2X_MAN"; then
-  ac_cv_prog_DOCBOOK2X_MAN="$DOCBOOK2X_MAN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_DOCBOOK2X_MAN="yes"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
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-DOCBOOK2X_MAN=$ac_cv_prog_DOCBOOK2X_MAN
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-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOCBOOK2X_MAN" >&5
-$as_echo "$DOCBOOK2X_MAN" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- if test "$DOCBOOK2X_MAN" = "yes"; then
-  HAVE_DOCBOOK2X_MAN_TRUE=
-  HAVE_DOCBOOK2X_MAN_FALSE='#'
-else
-  HAVE_DOCBOOK2X_MAN_TRUE='#'
-  HAVE_DOCBOOK2X_MAN_FALSE=
-fi
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL" >&5
-$as_echo_n "checking for OpenSSL... " >&6; }
-SSL_DIR=
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-
-# Check whether --with-ssl was given.
-if test "${with_ssl+set}" = set; then :
-  withval=$with_ssl; check_ssl_dir="$withval"
-else
-  check_ssl_dir=
-fi
-
-for dir in $check_ssl_dir /usr /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local ; do
-   ssldir="$dir"
-   if test -f "$dir/include/openssl/ssl.h"; then
-     found_ssl="yes";
-     SSL_DIR="${ssldir}"
-     SSL_CFLAGS="-I$ssldir/include -I$ssldir/include/openssl";
-     break;
-   fi
-   if test -f "$dir/include/ssl.h"; then
-     found_ssl="yes";
-     SSL_DIR="${ssldir}"
-     SSL_CFLAGS="-I$ssldir/include/";
-     break
-   fi
-done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_ssl" >&5
-$as_echo "$found_ssl" >&6; }
-if test x_$found_ssl != x_yes; then
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-----------------------------------------------------------------------
-  Cannot find SSL libraries.
-
-  Please install OpenSSL or specify installation directory with
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-----------------------------------------------------------------------
-" "$LINENO" 5
-else
-        printf "OpenSSL found in $ssldir\n";
-	SSL_LIBS="-lssl -lcrypto";
-        SSL_LDFLAGS="-L$ssldir/lib";
-
-cat >>confdefs.h <<_ACEOF
-#define USE_OPENSSL 1
-_ACEOF
-
-
-
-
-fi
-
-ac_config_files="$ac_config_files Makefile"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
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-#
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-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
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-      esac
-      case $ac_var in #(
-      _ | IFS | as_nl) ;; #(
-      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
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-  (set) 2>&1 |
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-      ;; #(
-    *)
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-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-      ;;
-    esac |
-    sort
-) |
-  sed '
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-     t clear
-     :clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     :end' >>confcache
-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
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-      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
-    cat confcache >$cache_file
-  else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
-  fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Transform confdefs.h into DEFS.
-# Protect against shell expansion while executing Makefile rules.
-# Protect against Makefile macro expansion.
-#
-# If the first sed substitution is executed (which looks for macros that
-# take arguments), then branch to the quote section.  Otherwise,
-# look for a macro that doesn't take arguments.
-ac_script='
-:mline
-/\\$/{
- N
- s,\\\n,,
- b mline
-}
-t clear
-:clear
-s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
-t quote
-s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
-t quote
-b any
-:quote
-s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
-s/\[/\\&/g
-s/\]/\\&/g
-s/\$/$$/g
-H
-:any
-${
-	g
-	s/^\n//
-	s/\n/ /g
-	p
-}
-'
-DEFS=`sed -n "$ac_script" confdefs.h`
-
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
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-  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
-  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
-  #    will be set to the directory where LIBOBJS objects are built.
-  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
-  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
- if test -n "$EXEEXT"; then
-  am__EXEEXT_TRUE=
-  am__EXEEXT_FALSE='#'
-else
-  am__EXEEXT_TRUE='#'
-  am__EXEEXT_FALSE=
-fi
-
-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  as_fn_error "conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  as_fn_error "conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${HAVE_DOCBOOK2X_MAN_TRUE}" && test -z "${HAVE_DOCBOOK2X_MAN_FALSE}"; then
-  as_fn_error "conditional \"HAVE_DOCBOOK2X_MAN\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-
-: ${CONFIG_STATUS=./config.status}
-ac_write_fail=0
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
-as_write_fail=0
-cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
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-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
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-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
-# Find who we are.  Look in the path if we contain no directory separator.
-case $0 in #((
-  *[\\/]* ) as_myself=$0 ;;
-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
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-IFS=$as_save_IFS
-
-     ;;
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-  as_myself=$0
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-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-
-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
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-{
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-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
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-  $as_echo "$as_me: error: $1" >&2
-  as_fn_exit $as_status
-} # as_fn_error
-
-
-# as_fn_set_status STATUS
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-{
-  return $1
-} # as_fn_set_status
-
-# as_fn_exit STATUS
-# -----------------
-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
-as_fn_exit ()
-{
-  set +e
-  as_fn_set_status $1
-  exit $1
-} # as_fn_exit
-
-# as_fn_unset VAR
-# ---------------
-# Portably unset VAR.
-as_fn_unset ()
-{
-  { eval $1=; unset $1;}
-}
-as_unset=as_fn_unset
-# as_fn_append VAR VALUE
-# ----------------------
-# Append the text in VALUE to the end of the definition contained in VAR. Take
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-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
-  eval 'as_fn_append ()
-  {
-    eval $1+=\$2
-  }'
-else
-  as_fn_append ()
-  {
-    eval $1=\$$1\$2
-  }
-fi # as_fn_append
-
-# as_fn_arith ARG...
-# ------------------
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-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
-  eval 'as_fn_arith ()
-  {
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-  as_fn_arith ()
-  {
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-
-if expr a : '\(a\)' >/dev/null 2>&1 &&
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-  as_expr=false
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-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
-  as_basename=basename
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-  as_basename=false
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-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
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-  as_dirname=false
-fi
-
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in #(((((
--n*)
-  case `echo 'xy\c'` in
-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
-  xy)  ECHO_C='\c';;
-  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
-       ECHO_T='	';;
-  esac;;
-*)
-  ECHO_N='-n';;
-esac
-
-rm -f conf$$ conf$$.exe conf$$.file
-if test -d conf$$.dir; then
-  rm -f conf$$.dir/conf$$.file
-else
-  rm -f conf$$.dir
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-fi
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-    as_ln_s='ln -s'
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-    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
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-    # In both cases, we have to default to `cp -p'.
-    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -p'
-  elif ln conf$$.file conf$$ 2>/dev/null; then
-    as_ln_s=ln
-  else
-    as_ln_s='cp -p'
-  fi
-else
-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
-rmdir conf$$.dir 2>/dev/null
-
-
-# as_fn_mkdir_p
-# -------------
-# Create "$as_dir" as a directory, including parents if necessary.
-as_fn_mkdir_p ()
-{
-
-  case $as_dir in #(
-  -*) as_dir=./$as_dir;;
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-    as_dirs=
-    while :; do
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-      *) as_qdir=$as_dir;;
-      esac
-      as_dirs="'$as_qdir' $as_dirs"
-      as_dir=`$as_dirname -- "$as_dir" ||
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-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-      test -d "$as_dir" && break
-    done
-    test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
-
-
-} # as_fn_mkdir_p
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p='mkdir -p "$as_dir"'
-else
-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-if test -x / >/dev/null 2>&1; then
-  as_test_x='test -x'
-else
-  if ls -dL / >/dev/null 2>&1; then
-    as_ls_L_option=L
-  else
-    as_ls_L_option=
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-  esac
-
-
-  case $ac_file$ac_mode in
-    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
-  # Autoconf 2.62 quotes --file arguments for eval, but not when files
-  # are listed without --file.  Let's play safe and only enable the eval
-  # if we detect the quoting.
-  case $CONFIG_FILES in
-  *\'*) eval set x "$CONFIG_FILES" ;;
-  *)   set x $CONFIG_FILES ;;
-  esac
-  shift
-  for mf
-  do
-    # Strip MF so we end up with the name of the file.
-    mf=`echo "$mf" | sed -e 's/:.*$//'`
-    # Check whether this is an Automake generated Makefile or not.
-    # We used to match only the files named `Makefile.in', but
-    # some people rename them; so instead we look at the file content.
-    # Grep'ing the first line is not enough: some people post-process
-    # each Makefile.in and add a new line on top of each file to say so.
-    # Grep'ing the whole file is not good either: AIX grep has a line
-    # limit of 2048, but all sed's we know have understand at least 4000.
-    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
-      dirpart=`$as_dirname -- "$mf" ||
-$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$mf" : 'X\(//\)[^/]' \| \
-	 X"$mf" : 'X\(//\)$' \| \
-	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$mf" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-    else
-      continue
-    fi
-    # Extract the definition of DEPDIR, am__include, and am__quote
-    # from the Makefile without running `make'.
-    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
-    test -z "$DEPDIR" && continue
-    am__include=`sed -n 's/^am__include = //p' < "$mf"`
-    test -z "am__include" && continue
-    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-    # When using ansi2knr, U may be empty or an underscore; expand it
-    U=`sed -n 's/^U = //p' < "$mf"`
-    # Find all dependency output files, they are included files with
-    # $(DEPDIR) in their names.  We invoke sed twice because it is the
-    # simplest approach to changing $(DEPDIR) to its actual value in the
-    # expansion.
-    for file in `sed -n "
-      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
-      # Make sure the directory exists.
-      test -f "$dirpart/$file" && continue
-      fdir=`$as_dirname -- "$file" ||
-$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$file" : 'X\(//\)[^/]' \| \
-	 X"$file" : 'X\(//\)$' \| \
-	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-      as_dir=$dirpart/$fdir; as_fn_mkdir_p
-      # echo "creating $dirpart/$file"
-      echo '# dummy' > "$dirpart/$file"
-    done
-  done
-}
- ;;
-
-  esac
-done # for ac_tag
-
-
-as_fn_exit 0
-_ACEOF
-ac_clean_files=$ac_clean_files_save
-
-test $ac_write_fail = 0 ||
-  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || as_fn_exit $?
-fi
-if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
-fi
-
diff --git a/configure.ac b/configure.ac
deleted file mode 100644
index 7d444c5..0000000
--- a/configure.ac
+++ /dev/null
@@ -1,91 +0,0 @@
-AC_INIT(radsecproxy, 2.0-alpha, radsecproxy@uninett.no)
-AC_CANONICAL_TARGET
-AM_INIT_AUTOMAKE
-AC_PROG_CC
-AM_PROG_CC_C_O
-udp=yes
-AC_ARG_ENABLE(udp,
-  [  --enable-udp whether to enable UDP transport: yes/no; default yes ],
-  [ if test "x$enableval" = "xyes" -o "x$enableval" = "xno" ; then
-      udp=$enableval
-    else
-      echo "--enable-udp argument must be yes or no"
-      exit -1
-    fi
-  ])
- 
-tcp=yes
-AC_ARG_ENABLE(tcp,
-  [  --enable-tcp whether to enable TCP transport: yes/no; default yes ],
-  [ if test "x$enableval" = "xyes" -o "x$enableval" = "xno" ; then
-      tcp=$enableval
-    else
-      echo "--enable-tcp argument must be yes or no"
-      exit -1
-    fi
-  ])
- 
-tls=yes
-AC_ARG_ENABLE(tls,
-  [  --enable-tls whether to enable TLS (RadSec) transport: yes/no; default yes ],
-  [ if test "x$enableval" = "xyes" -o "x$enableval" = "xno" ; then
-      tls=$enableval
-    else
-      echo "--enable-tls argument must be yes or no"
-      exit -1
-    fi
-  ])
- 
-dtls=yes
-AC_ARG_ENABLE(dtls,
-  [  --enable-dtls whether to enable DTLS transport: yes/no; default yes ],
-  [ if test "x$enableval" = "xyes" -o "x$enableval" = "xno" ; then
-      dtls=$enableval
-    else
-      echo "--enable-dtls argument must be yes or no"
-      exit -1
-    fi
-  ])
- 
-dnl Check if we're on Solaris and set CFLAGS accordingly
-AC_CANONICAL_SYSTEM
-case "${target_os}" in
-  solaris*)
-    TARGET_CFLAGS="-DSYS_SOLARIS9 -D_POSIX_PTHREAD_SEMANTICS"
-    if test "$GCC" != yes ; then
-      TARGET_CFLAGS="$TARGET_CFLAGS -mt"
-    else
-      TARGET_CFLAGS="$TARGET_CFLAGS -pthreads"
-    fi
-    TARGET_LDFLAGS="-lpthread -lsocket -lnsl"
-    ;;
-  *)
-    TARGET_CFLAGS="-Wall -pedantic -pthread"
-    TARGET_LDFLAGS=""
-  esac
-dnl Adding enabled options
-if test "x$udp" = "xyes" ; then
-  echo "UDP transport enabled"
-  TARGET_CFLAGS="$TARGET_CFLAGS -DRADPROT_UDP"
-fi
-if test "x$tcp" = "xyes" ; then
-  echo "TCP transport enabled"
-  TARGET_CFLAGS="$TARGET_CFLAGS -DRADPROT_TCP"
-fi
-if test "x$tls" = "xyes" ; then
-  echo "TLS (RadSec) transport enabled"
-  TARGET_CFLAGS="$TARGET_CFLAGS -DRADPROT_TLS"
-fi
-if test "x$dtls" = "xyes" ; then
-  echo "DTLS transport enabled"
-  TARGET_CFLAGS="$TARGET_CFLAGS -DRADPROT_DTLS"
-fi
- 
-AC_ARG_VAR([DOCBOOK2X_MAN], [docbook2x-man])
-AC_CHECK_PROG([DOCBOOK2X_MAN], [docbook2x-man], [yes])
-AM_CONDITIONAL(HAVE_DOCBOOK2X_MAN, test "$DOCBOOK2X_MAN" = "yes")
-
-AC_SUBST(TARGET_CFLAGS)
-AC_SUBST(TARGET_LDFLAGS)
-AX_CHECK_SSL
-AC_OUTPUT(Makefile)
diff --git a/depcomp b/depcomp
deleted file mode 100755
index df8eea7..0000000
--- a/depcomp
+++ /dev/null
@@ -1,630 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2009-04-28.21; # UTC
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
-# Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by `PROGRAMS ARGS'.
-  object      Object file output by `PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputing dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-   # This is just like dashmstdout with a different argument.
-   dashmflag=-xM
-   depmode=dashmstdout
-fi
-
-cygpath_u="cygpath -u -f -"
-if test "$depmode" = msvcmsys; then
-   # This is just like msvisualcpp but w/o cygpath translation.
-   # Just convert the backslash-escaped backslashes to single forward
-   # slashes to satisfy depend.m4
-   cygpath_u="sed s,\\\\\\\\,/,g"
-   depmode=msvisualcpp
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-## Unfortunately, FreeBSD c89 acceptance of flags depends upon
-## the command line argument order; so add the flags where they
-## appear in depend2.am.  Note that the slowdown incurred here
-## affects only configure: in makefiles, %FASTDEP% shortcuts this.
-  for arg
-  do
-    case $arg in
-    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
-    *)  set fnord "$@" "$arg" ;;
-    esac
-    shift # fnord
-    shift # $arg
-  done
-  "$@"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
-  sed -e 's/^[^:]*: / /' \
-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-  tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'.  On the theory
-## that the space means something, we add a space to the output as
-## well.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like `#:fec' to the end of the
-    # dependency line.
-    tr ' ' '
-' < "$tmpdepfile" \
-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
-    tr '
-' ' ' >> "$depfile"
-    echo >> "$depfile"
-
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' '
-' < "$tmpdepfile" \
-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-   >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts `$object:' at the
-  # start of each line; $object doesn't have directory information.
-  # Version 6 uses the directory in both cases.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$base.u
-    tmpdepfile3=$dir.libs/$base.u
-    "$@" -Wc,-M
-  else
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$dir$base.u
-    tmpdepfile3=$dir$base.u
-    "$@" -M
-  fi
-  stat=$?
-
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-    exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    # Each line is of the form `foo.o: dependent.h'.
-    # Do two passes, one to just change these to
-    # `$object: dependent.h' and one to simply `dependent.h:'.
-    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-    # That's a tab and a space in the [].
-    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-icc)
-  # Intel's C compiler understands `-MD -MF file'.  However on
-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
-  # ICC 7.0 will fill foo.d with something like
-  #    foo.o: sub/foo.c
-  #    foo.o: sub/foo.h
-  # which is wrong.  We want:
-  #    sub/foo.o: sub/foo.c
-  #    sub/foo.o: sub/foo.h
-  #    sub/foo.c:
-  #    sub/foo.h:
-  # ICC 7.1 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using \ :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp2)
-  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
-  # compilers, which have integrated preprocessors.  The correct option
-  # to use with these is +Maked; it writes dependencies to a file named
-  # 'foo.d', which lands next to the object file, wherever that
-  # happens to be.
-  # Much of this is similar to the tru64 case; see comments there.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir.libs/$base.d
-    "$@" -Wc,+Maked
-  else
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir$base.d
-    "$@" +Maked
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-     rm -f "$tmpdepfile1" "$tmpdepfile2"
-     exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
-    # Add `dependent.h:' lines.
-    sed -ne '2,${
-	       s/^ *//
-	       s/ \\*$//
-	       s/$/:/
-	       p
-	     }' "$tmpdepfile" >> "$depfile"
-  else
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile" "$tmpdepfile2"
-  ;;
-
-tru64)
-   # The Tru64 compiler uses -MD to generate dependencies as a side
-   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
-   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-   # dependencies in `foo.d' instead, so we check for that too.
-   # Subdirectories are respected.
-   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-   test "x$dir" = "x$object" && dir=
-   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
-   if test "$libtool" = yes; then
-      # With Tru64 cc, shared objects can also be used to make a
-      # static library.  This mechanism is used in libtool 1.4 series to
-      # handle both shared and static libraries in a single compilation.
-      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
-      #
-      # With libtool 1.5 this exception was removed, and libtool now
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-      tmpdepfile3=$dir$base.d
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-
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-   rm -f "$tmpdepfile"
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-
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-
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-
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-    -o)
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-      ;;
-    $object)
-      shift
-      ;;
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-      shift # fnord
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-
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-  # Require at least two characters before searching for `:'
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-    no)
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-    -*|$object)
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-  sed '1,2d' "$tmpdepfile" | tr ' ' '
-' | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
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-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile" "$tmpdepfile".bak
-  ;;
-
-cpp)
-  # Important note: in order to support this mode, a compiler *must*
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-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
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-  IFS=" "
-  for arg
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-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  "$@" -E |
-    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
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-  ;;
-
-msvisualcpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
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-
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-    -o)
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-	set fnord "$@"
-	shift
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-	;;
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-	set fnord "$@" "$arg"
-	shift
-	shift
-	;;
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-  # since it is checked for above.
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-
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diff --git a/develdoc.txt b/develdoc.txt
deleted file mode 100644
index 05ee56e..0000000
--- a/develdoc.txt
+++ /dev/null
@@ -1,279 +0,0 @@
-radsecproxy documentation for developers
-
-1. Overall design
-
-At startup client and server configurations are read. Two lists
-are created, called clconfs and srvconfs. Both contain clsrvconf
-structs.
-
-For each server config, a client writer thread is created. This
-takes care of sending requests to a server.
-
-Next for each known transport type which has a configured client,
-we create listeners. Typically there is a default server port
-that will be listened on, but multiple ports might be configured.
-For each port there will normally be 1-2 sockets (IPv4 and/or IPv6).
-For each socket a thread is created with the listener() defined for
-the transport.
-
-This is all that happens in the main thread. The threads created
-above need to take care of the rest.
-
-Client writers are generally responsible for sending messages to
-clients, and if necessary creating and maintaining connections to
-the client. Client writers create threads for handling replies from
-servers. If connections are used, one thread is created for reading
-from each connection. clientwr() will use connecter() and
-clientconnreader() definitions for the transport.
-
-The listeners may receive RADIUS messages directly, which is the
-case for UDP which is not connection based. Or they may receive
-connections and create a new thread for handling each incoming
-connection, where that thread will receive RADIUS messages.
-The function receiving RADIUS client requests is generally called
-xxxserverrd, where xxx is the transport name. The server reader
-is responsible for creating a server writer thread that takes care
-of sending RADIUS replies to a client.
-
-2. RADIUS message processing
-
-In 1 we described the threads used and the high level operations.
-We will now describe how RADIUS messages are processed and flow
-through the system.
-
-An incoming RADIUS request from a client is handled by a server
-reader. The server reader calls newrequest() to obtain a request
-struct. It sets rq->buf to point to the received message, rq->from
-to point to the client struct for the client, and might for some
-transports specify additional data. E.g. for UDP, the source port
-and socket it was received on. The reader must make sure buf is
-at least as large as the specified RADIUS message length. The
-client reader calls radsrv(rq). When that returns it just waits
-for the next message.
-
-radsrv() is in a way the core part of the proxy. It takes care
-of validation, processing and routing of incoming requests.
-It first creates a radmsg struct calling buf2radmsg(). This also
-takes care of basic validation (e.g. that lengths add up) and
-checking message authenticators. Unless it receives a valid
-Access Request, Accounting Request or Status Server, it will
-drop the request and return.
-
-It next calls addclientrq() which adds this request to a request
-queue for rq->from. Before adding it to the queue, it checks if
-it is a duplicate of something already in the queue. If a
-duplicate, radsrv() drops the request and returns.
-
-Next radsrv() checks if it received a Status Server message. In
-that case it responds with Access Accept and returns.
-
-Next it applies any rewritein rules and also checks TTL attribute.
-If TTL expired, it will drop request and return.
-
-Next it looks for a User-Name attribute. If not present it will
-will drop the request. However, if it is an accounting request
-it will first send an accounting response.
-
-Next it calls findserver() to pick a server for sending the
-message to. For this it will use the user-name attribute and the
-realm definitions. It also takes into account which servers are
-alive.
-
-If no server is found it will drop the message. However, in
-certain cases it may send a reject or accounting response message.
-
-Next it reencrypts any attributes that are encrypted based on
-the secrets of clients/servers. And after that, decrements TTL if
-present, and applies any rewriteout rules.
-
-Finally radsrv() calls sendrq(rq) to pass the request to the
-chosen server.
-
-sendrq() checks the request queue for a server. The request queue
-is an array holding 256 entries, one for each possible message ID.
-Normally it will start looking for a free slot at the ID after the
-last entry inserted in the queue (0 follows 255). However in a
-special case where sendrq() is called to send a status-server message,
-it will always use ID 0. If status-server is enabled, ID 0 is not used
-for other requests. If there are no free slots, the message is
-discarded.
-
-When finding a free slot, it does, "to->requests[i].rq = rq" and
-signals the writer thread : "pthread_cond_signal(&to->newrq_cond)".
-After that, it returns, and the server reader thread can wait for a
-new client request.
-
-We will now consider the client writer thread that takes care of
-sending this request to a server.
-
-clientwr() continually looks for requests in its request buffer
-and tries to send them to a server. It uses timers so that it can
-sleep waiting for a new request, or sending status server, or
-re-sending an existing request. When a new request comes in, it
-will send it ASAP to the server and set tries to 1. For the
-server there is a retryinterval timer. retryinterval seconds later
-clientwr() will resend or remove the request. It is removed if the
-server's retrycount parameter is exceeded (0 retries if reliable
-transport). Status server messages are never resent.
-
-The handling of the request stops here, unless we get a reply.
-We will now describe how replies are handled.
-
-Each transport has a function called something xxxclientrd() for
-receiving replies from a server. This is run as a separate thread.
-All they do is read a RADIUS message and call replyh(server, buf)
-where server points to the server struct for the server, and buf
-is a buffer large enough to contain the entire RADIUS message. It
-will not read another message until replyh() returns.
-
-We will now consider replyh(). It will first check if there is an
-outstanding request matching the id of the reply. This is done by
-checking the request queue of the server.
-
-If it maches a request, it will validate and authenticate the
-reply by calling buf2radmsg(). If this fails or the message type
-is not one of Access Accept, Access Reject, Access Challenge or
-Accounting Response, the reply is ignored.
-
-If the request was a status-server message, it simply removes
-the request and returns.
-
-Next it will apply any rewritein rules and check TTL attribute if
-present. If TTL is exceeded, the reply is ignored.
-
-Next it reencrypts some attributes with the secret of the client
-the original request came from, and which the reply will be sent
-back to. It also applies any rewriteout rules.
-
-Finally to pass the reply back to the client, it does
-"rqout->rq->msg = msg" to store the reply message in the request,
-and calls sendreply() with rqout->rq as parameter. When
-sendreply() returns, we free the request from the server's
-request queue. This also means that the ID can be used for a new
-request.
-
-Now about sendreply(). All it does is basically to assemble the
-reply message, take care of authenticators and set rq->replybuf
-to point to the result. After that it adds a pointer to rq to
-the clients reply queue and signals the server writer who is
-responsible for sending replies to the client.
-
-The server writer is a separate thread created by the server reader,
-typically called something like xxxserverwr. All it does is to send
-whatever it finds in its replyq to the client and remove it. When
-the queue is empty it waits for a signal from a sendreply().
-
-The above shows the complete flow. It might be worth also looking a
-bit more at the state created for each request though.
-
-As mentioned above, each request received from a client is stored in
-request queue for the client. The request is stored in a request
-struct which looks like this:
-
-struct request {
-    uint8_t *buf, *replybuf;
-    struct radmsg *msg;
-    ...
-};
-
-This request will remain in the queue until a new request is
-received with the same id and which is not a duplicate. The
-new one then replaces the previous.
-
-Initially for a new request, only buf is used (of the above specified
-fields). Next the message is parsed and validated, and if ok, it is
-stored in msg. buf with the request is freed.
-
-In sendrq() a request that is to be sent to a server, is again
-reassembled from rq->msg into rq->buf.
-
-When a reply is received, it will again be parsed and validated, and
-if ok, it will free the old rq->msg, and store the new instead.
-
-Finally, in sendreply() rq->replybuf is created from rq->msg, and
-rq->msg is freed. rq->replybuf is kept so that if a duplicate request
-is received later, we can just return rq->replybuf.
-
-rq->buf is removed by freerqoutdata(), because then we will not try
-to send the request in rq->buf any more.
-
-Request structs should perhaps be freed when they "expire", rather
-than wait until a new request with the same ID comes along.
-
-x. Transports
-
-struct protodefs protodefs[] contains definitions of the different
-transport protocols. We will here describe the different parameters.
-
-struct protodefs {
-    char *name;
-This should be a textual name for the transport, e.g. "udp". This is
-used in client/server configurations and for debug/log messages.
-    
-    char *secretdefault;
-Some transports like TLS that provides strong encryption, may have a
-default RADIUS secret, since the RADIUS encryption is not needed.
-    
-    uint8_t socktype;
-Typically set to SOCK_DGRAM or SOCK_STREAM. This is used when a
-socket for the transport is created.
-    
-    char *portdefault;
-The default server port for the transport, e.g. 1812.
-    
-    uint8_t retrycountdefault;
-How many time a client request should be resent. For a reliable
-transport like TCP/TLS, this should be 0.
-    
-    uint8_t retrycountmax;
-The maximum allowed configurable value for retrycount. For reliable
-transport it should probably be 0.
-    
-    uint8_t retryintervaldefault;
-This is the default for how many seconds there should be between each
-retry. For a reliable transport with 0 retries, this controls how
-long it should wait for a reply to the client request.
-    
-    uint8_t retryintervalmax;
-This is the maximum allowed retryinterval
-    
-    uint8_t duplicateintervaldefault;
-This is the time period two requests with the same UDP source port
-and request authenticator are considered duplicates. If a reply has
-been sent to the first request, then that is resent. If no reply
-has been sent, the second request is ignored.
-    
-    void *(*listener)(void*);
-Each transport must define a listener function for the sockets
-created by the transport. The socket is created by radsecproxy
-core. If successful, the listener is called.
-    
-    int (*connecter)(struct server *, struct timeval *, int, char *);
-When creating a new server, a clientwr() thread is created for sending
-requests to the server. If a connecter() is defined for the transport,
-clientwr() will call connecter() and exit if connecter() returns 0.
-
-    void *(*clientconnreader)(void*);
-If a connecter() is defined, then when that successfully returns,
-a separate thread is created for reading from the connection. This
-thread is responsible for handling replies from a server.
-
-    int (*clientradput)(struct server *, unsigned char *);
-Used by clientwr() for sending a RADIUS message.
-
-    void (*addclient)(struct client *);
-Need only be defined if need to override default client creation.
-Used by UDP to have a common reply queue, rather than one per client.
-
-    void (*addserverextra)(struct clsrvconf *);
-Need only be defined if something needs to be done in addition to
-the default server creation.
-    
-    uint8_t freesrcprotores;
-Whether should free the resolver state for source ports and
-addresses after initial startup.
-
-    void (*initextra)();
-Can be defined it extra initialisation is needed for the transport.
-
-};
diff --git a/dtls.c b/dtls.c
deleted file mode 100644
index d99c55d..0000000
--- a/dtls.c
+++ /dev/null
@@ -1,715 +0,0 @@
-/*
- * Copyright (C) 2008-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include <signal.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <unistd.h>
-#include <limits.h>
-#ifdef SYS_SOLARIS9
-#include <fcntl.h>
-#endif
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/select.h>
-#include <ctype.h>
-#include <sys/wait.h>
-#include <arpa/inet.h>
-#include <regex.h>
-#include <pthread.h>
-#include <openssl/ssl.h>
-#include <openssl/err.h>
-#include "list.h"
-#include "hash.h"
-#include "radsecproxy.h"
-
-#ifdef RADPROT_DTLS
-#include "debug.h"
-#include "util.h"
-#include "hostport.h"
-
-static void setprotoopts(struct commonprotoopts *opts);
-static char **getlistenerargs();
-void *udpdtlsserverrd(void *arg);
-int dtlsconnect(struct server *server, struct timeval *when, int timeout, char *text);
-void *dtlsclientrd(void *arg);
-int clientradputdtls(struct server *server, unsigned char *rad);
-void addserverextradtls(struct clsrvconf *conf);
-void dtlssetsrcres();
-void initextradtls();
-
-static const struct protodefs protodefs = {
-    "dtls",
-    "mysecret", /* secretdefault */
-    SOCK_DGRAM, /* socktype */
-    "2083", /* portdefault */
-    REQUEST_RETRY_COUNT, /* retrycountdefault */
-    10, /* retrycountmax */
-    REQUEST_RETRY_INTERVAL, /* retryintervaldefault */
-    60, /* retryintervalmax */
-    DUPLICATE_INTERVAL, /* duplicateintervaldefault */
-    setprotoopts, /* setprotoopts */
-    getlistenerargs, /* getlistenerargs */
-    udpdtlsserverrd, /* listener */
-    dtlsconnect, /* connecter */
-    dtlsclientrd, /* clientconnreader */
-    clientradputdtls, /* clientradput */
-    NULL, /* addclient */
-    addserverextradtls, /* addserverextra */
-    dtlssetsrcres, /* setsrcres */
-    initextradtls /* initextra */
-};
-
-static int client4_sock = -1;
-static int client6_sock = -1;
-static struct addrinfo *srcres = NULL;
-static uint8_t handle;
-static struct commonprotoopts *protoopts = NULL;
-
-const struct protodefs *dtlsinit(uint8_t h) {
-    handle = h;
-    return &protodefs;
-}
-
-static void setprotoopts(struct commonprotoopts *opts) {
-    protoopts = opts;
-}
-
-static char **getlistenerargs() {
-    return protoopts ? protoopts->listenargs : NULL;
-}
-
-struct sessioncacheentry {
-    pthread_mutex_t mutex;
-    struct gqueue *rbios;
-    struct timeval expiry;
-};
-
-struct dtlsservernewparams {
-    struct sessioncacheentry *sesscache;
-    int sock;
-    struct sockaddr_storage addr;
-};
-
-void dtlssetsrcres() {
-    if (!srcres)
-	srcres = resolvepassiveaddrinfo(protoopts ? protoopts->sourcearg : NULL, NULL, protodefs.socktype);
-}
-
-int udp2bio(int s, struct gqueue *q, int cnt) {
-    unsigned char *buf;
-    BIO *rbio;
-
-    if (cnt < 1)
-	return 0;
-
-    buf = malloc(cnt);
-    if (!buf) {
-	unsigned char err;
-	debug(DBG_ERR, "udp2bio: malloc failed");
-	recv(s, &err, 1, 0);
-	return 0;
-    }
-
-    cnt = recv(s, buf, cnt, 0);
-    if (cnt < 1) {
-	debug(DBG_WARN, "udp2bio: recv failed");
-	free(buf);
-	return 0;
-    }
-
-    rbio = BIO_new_mem_buf(buf, cnt);
-    BIO_set_mem_eof_return(rbio, -1);
-
-    pthread_mutex_lock(&q->mutex);
-    if (!list_push(q->entries, rbio)) {
-	BIO_free(rbio);
-	pthread_mutex_unlock(&q->mutex);
-	return 0;
-    }
-    pthread_cond_signal(&q->cond);
-    pthread_mutex_unlock(&q->mutex);
-    return 1;
-}
-
-BIO *getrbio(SSL *ssl, struct gqueue *q, int timeout) {
-    BIO *rbio;
-    struct timeval now;
-    struct timespec to;
-
-    pthread_mutex_lock(&q->mutex);
-    if (!(rbio = (BIO *)list_shift(q->entries))) {
-	if (timeout) {
-	    gettimeofday(&now, NULL);
-	    memset(&to, 0, sizeof(struct timespec));
-	    to.tv_sec = now.tv_sec + timeout;
-	    pthread_cond_timedwait(&q->cond, &q->mutex, &to);
-	} else
-	    pthread_cond_wait(&q->cond, &q->mutex);
-	rbio = (BIO *)list_shift(q->entries);
-    }
-    pthread_mutex_unlock(&q->mutex);
-    return rbio;
-}
-
-int dtlsread(SSL *ssl, struct gqueue *q, unsigned char *buf, int num, int timeout) {
-    int len, cnt;
-    BIO *rbio;
-
-    for (len = 0; len < num; len += cnt) {
-	cnt = SSL_read(ssl, buf + len, num - len);
-	if (cnt <= 0)
-	    switch (cnt = SSL_get_error(ssl, cnt)) {
-	    case SSL_ERROR_WANT_READ:
-		rbio = getrbio(ssl, q, timeout);
-		if (!rbio)
-		    return 0;
-		BIO_free(ssl->rbio);
-		ssl->rbio = rbio;
-		cnt = 0;
-		continue;
-	    case SSL_ERROR_WANT_WRITE:
-		cnt = 0;
-		continue;
-	    case SSL_ERROR_ZERO_RETURN:
-		/* remote end sent close_notify, send one back */
-		SSL_shutdown(ssl);
-		return -1;
-	    default:
-		return -1;
-	    }
-    }
-    return num;
-}
-
-/* accept if acc == 1, else connect */
-SSL *dtlsacccon(uint8_t acc, SSL_CTX *ctx, int s, struct sockaddr *addr, struct gqueue *rbios) {
-    SSL *ssl;
-    int i, res;
-    unsigned long error;
-    BIO *mem0bio, *wbio;
-
-    ssl = SSL_new(ctx);
-    if (!ssl)
-	return NULL;
-
-    mem0bio = BIO_new(BIO_s_mem());
-    BIO_set_mem_eof_return(mem0bio, -1);
-    wbio = BIO_new_dgram(s, BIO_NOCLOSE);
-    i = BIO_dgram_set_peer(wbio, addr); /* i just to avoid warning */
-    SSL_set_bio(ssl, mem0bio, wbio);
-
-    for (i = 0; i < 5; i++) {
-        res = acc ? SSL_accept(ssl) : SSL_connect(ssl);
-        if (res > 0)
-            return ssl;
-        if (res == 0)
-            break;
-        if (SSL_get_error(ssl, res) == SSL_ERROR_WANT_READ) {
-            BIO_free(ssl->rbio);
-            ssl->rbio = getrbio(ssl, rbios, 5);
-            if (!ssl->rbio)
-                break;
-        }
-        while ((error = ERR_get_error()))
-            debug(DBG_ERR, "dtls%st: DTLS: %s", acc ? "accep" : "connec", ERR_error_string(error, NULL));
-    }
-
-    SSL_free(ssl);
-    return NULL;
-}
-
-unsigned char *raddtlsget(SSL *ssl, struct gqueue *rbios, int timeout) {
-    int cnt, len;
-    unsigned char buf[4], *rad;
-
-    for (;;) {
-        cnt = dtlsread(ssl, rbios, buf, 4, timeout);
-        if (cnt < 1) {
-            debug(DBG_DBG, cnt ? "raddtlsget: connection lost" : "raddtlsget: timeout");
-            return NULL;
-        }
-
-	len = RADLEN(buf);
-	rad = malloc(len);
-	if (!rad) {
-	    debug(DBG_ERR, "raddtlsget: malloc failed");
-	    continue;
-	}
-	memcpy(rad, buf, 4);
-
-	cnt = dtlsread(ssl, rbios, rad + 4, len - 4, timeout);
-        if (cnt < 1) {
-            debug(DBG_DBG, cnt ? "raddtlsget: connection lost" : "raddtlsget: timeout");
-            free(rad);
-            return NULL;
-        }
-
-        if (len >= 20)
-            break;
-
-        free(rad);
-        debug(DBG_WARN, "raddtlsget: packet smaller than minimum radius size");
-    }
-
-    debug(DBG_DBG, "raddtlsget: got %d bytes", len);
-    return rad;
-}
-
-void *dtlsserverwr(void *arg) {
-    int cnt;
-    unsigned long error;
-    struct client *client = (struct client *)arg;
-    struct gqueue *replyq;
-    struct request *reply;
-
-    debug(DBG_DBG, "dtlsserverwr: starting for %s", addr2string(client->addr));
-    replyq = client->replyq;
-    for (;;) {
-	pthread_mutex_lock(&replyq->mutex);
-	while (!list_first(replyq->entries)) {
-	    if (client->ssl) {
-		debug(DBG_DBG, "dtlsserverwr: waiting for signal");
-		pthread_cond_wait(&replyq->cond, &replyq->mutex);
-		debug(DBG_DBG, "dtlsserverwr: got signal");
-	    }
-	    if (!client->ssl) {
-		/* ssl might have changed while waiting */
-		pthread_mutex_unlock(&replyq->mutex);
-		debug(DBG_DBG, "dtlsserverwr: exiting as requested");
-		ERR_remove_state(0);
-		pthread_exit(NULL);
-	    }
-	}
-	reply = (struct request *)list_shift(replyq->entries);
-	pthread_mutex_unlock(&replyq->mutex);
-	cnt = SSL_write(client->ssl, reply->replybuf, RADLEN(reply->replybuf));
-	if (cnt > 0)
-	    debug(DBG_DBG, "dtlsserverwr: sent %d bytes, Radius packet of length %d to %s",
-		  cnt, RADLEN(reply->replybuf), addr2string(client->addr));
-	else
-	    while ((error = ERR_get_error()))
-		debug(DBG_ERR, "dtlsserverwr: SSL: %s", ERR_error_string(error, NULL));
-	freerq(reply);
-    }
-}
-
-void dtlsserverrd(struct client *client) {
-    struct request *rq;
-    uint8_t *buf;
-    pthread_t dtlsserverwrth;
-
-    debug(DBG_DBG, "dtlsserverrd: starting for %s", addr2string(client->addr));
-
-    if (pthread_create(&dtlsserverwrth, NULL, dtlsserverwr, (void *)client)) {
-	debug(DBG_ERR, "dtlsserverrd: pthread_create failed");
-	return;
-    }
-
-    for (;;) {
-	buf = raddtlsget(client->ssl, client->rbios, IDLE_TIMEOUT);
-	if (!buf) {
-	    debug(DBG_ERR, "dtlsserverrd: connection from %s lost", addr2string(client->addr));
-	    break;
-	}
-	debug(DBG_DBG, "dtlsserverrd: got Radius message from %s", addr2string(client->addr));
-	rq = newrequest();
-	if (!rq) {
-	    free(buf);
-	    continue;
-	}
-	rq->buf = buf;
-	rq->from = client;
-	if (!radsrv(rq)) {
-	    debug(DBG_ERR, "dtlsserverrd: message authentication/validation failed, closing connection from %s", addr2string(client->addr));
-	    break;
-	}
-    }
-
-    /* stop writer by setting ssl to NULL and give signal in case waiting for data */
-    client->ssl = NULL;
-
-    pthread_mutex_lock(&client->replyq->mutex);
-    pthread_cond_signal(&client->replyq->cond);
-    pthread_mutex_unlock(&client->replyq->mutex);
-    debug(DBG_DBG, "dtlsserverrd: waiting for writer to end");
-    pthread_join(dtlsserverwrth, NULL);
-    debug(DBG_DBG, "dtlsserverrd: reader for %s exiting", addr2string(client->addr));
-}
-
-void *dtlsservernew(void *arg) {
-    struct dtlsservernewparams *params = (struct dtlsservernewparams *)arg;
-    struct client *client;
-    struct clsrvconf *conf;
-    struct list_node *cur = NULL;
-    SSL *ssl = NULL;
-    X509 *cert = NULL;
-    SSL_CTX *ctx = NULL;
-    uint8_t delay = 60;
-
-    debug(DBG_DBG, "dtlsservernew: starting");
-    conf = find_clconf(handle, (struct sockaddr *)&params->addr, NULL);
-    if (conf) {
-	ctx = tlsgetctx(handle, conf->tlsconf);
-	if (!ctx)
-	    goto exit;
-	ssl = dtlsacccon(1, ctx, params->sock, (struct sockaddr *)&params->addr, params->sesscache->rbios);
-	if (!ssl)
-	    goto exit;
-	cert = verifytlscert(ssl);
-        if (!cert)
-            goto exit;
-    }
-
-    while (conf) {
-	if (verifyconfcert(cert, conf)) {
-	    X509_free(cert);
-	    client = addclient(conf, 1);
-	    if (client) {
-		client->sock = params->sock;
-		client->addr = addr_copy((struct sockaddr *)&params->addr);
-		client->rbios = params->sesscache->rbios;
-		client->ssl = ssl;
-		dtlsserverrd(client);
-		removeclient(client);
-		delay = 0;
-	    } else {
-		debug(DBG_WARN, "dtlsservernew: failed to create new client instance");
-	    }
-	    goto exit;
-	}
-	conf = find_clconf(handle, (struct sockaddr *)&params->addr, &cur);
-    }
-    debug(DBG_WARN, "dtlsservernew: ignoring request, no matching TLS client");
-
-    if (cert)
-	X509_free(cert);
-
-exit:
-    if (ssl) {
-	SSL_shutdown(ssl);
-	SSL_free(ssl);
-    }
-    pthread_mutex_lock(&params->sesscache->mutex);
-    freebios(params->sesscache->rbios);
-    params->sesscache->rbios = NULL;
-    gettimeofday(&params->sesscache->expiry, NULL);
-    params->sesscache->expiry.tv_sec += delay;
-    pthread_mutex_unlock(&params->sesscache->mutex);
-    free(params);
-    ERR_remove_state(0);
-    pthread_exit(NULL);
-    debug(DBG_DBG, "dtlsservernew: exiting");
-}
-
-void cacheexpire(struct hash *cache, struct timeval *last) {
-    struct timeval now;
-    struct hash_entry *he;
-    struct sessioncacheentry *e;
-
-    gettimeofday(&now, NULL);
-    if (now.tv_sec - last->tv_sec < 19)
-	return;
-
-    for (he = hash_first(cache); he; he = hash_next(he)) {
-	e = (struct sessioncacheentry *)he->data;
-	pthread_mutex_lock(&e->mutex);
-	if (!e->expiry.tv_sec || e->expiry.tv_sec > now.tv_sec) {
-	    pthread_mutex_unlock(&e->mutex);
-	    continue;
-	}
-	debug(DBG_DBG, "cacheexpire: freeing entry");
-	hash_extract(cache, he->key, he->keylen);
-	if (e->rbios) {
-	    freebios(e->rbios);
-	    e->rbios = NULL;
-	}
-	pthread_mutex_unlock(&e->mutex);
-	pthread_mutex_destroy(&e->mutex);
-    }
-    last->tv_sec = now.tv_sec;
-}
-
-void *udpdtlsserverrd(void *arg) {
-    int ndesc, cnt, s = *(int *)arg;
-    unsigned char buf[4];
-    struct sockaddr_storage from;
-    socklen_t fromlen = sizeof(from);
-    struct dtlsservernewparams *params;
-    fd_set readfds;
-    struct timeval timeout, lastexpiry;
-    pthread_t dtlsserverth;
-    struct hash *sessioncache;
-    struct sessioncacheentry *cacheentry;
-
-    sessioncache = hash_create();
-    if (!sessioncache)
-	debugx(1, DBG_ERR, "udpdtlsserverrd: malloc failed");
-    gettimeofday(&lastexpiry, NULL);
-
-    for (;;) {
-	FD_ZERO(&readfds);
-        FD_SET(s, &readfds);
-	memset(&timeout, 0, sizeof(struct timeval));
-	timeout.tv_sec = 60;
-	ndesc = select(s + 1, &readfds, NULL, NULL, &timeout);
-	if (ndesc < 1) {
-	    cacheexpire(sessioncache, &lastexpiry);
-	    continue;
-	}
-	cnt = recvfrom(s, buf, 4, MSG_PEEK | MSG_TRUNC, (struct sockaddr *)&from, &fromlen);
-	if (cnt == -1) {
-	    debug(DBG_WARN, "udpdtlsserverrd: recv failed");
-	    cacheexpire(sessioncache, &lastexpiry);
-	    continue;
-	}
-	cacheentry = hash_read(sessioncache, &from, fromlen);
-	if (cacheentry) {
-	    debug(DBG_DBG, "udpdtlsserverrd: cache hit");
-	    pthread_mutex_lock(&cacheentry->mutex);
-	    if (cacheentry->rbios) {
-		if (udp2bio(s, cacheentry->rbios, cnt))
-		    debug(DBG_DBG, "udpdtlsserverrd: got DTLS in UDP from %s", addr2string((struct sockaddr *)&from));
-	    } else
-		recv(s, buf, 1, 0);
-	    pthread_mutex_unlock(&cacheentry->mutex);
-	    cacheexpire(sessioncache, &lastexpiry);
-	    continue;
-	}
-
-	/* from new source */
-	debug(DBG_DBG, "udpdtlsserverrd: cache miss");
-	params = malloc(sizeof(struct dtlsservernewparams));
-	if (!params) {
-	    cacheexpire(sessioncache, &lastexpiry);
-	    recv(s, buf, 1, 0);
-	    continue;
-	}
-	memset(params, 0, sizeof(struct dtlsservernewparams));
-	params->sesscache = malloc(sizeof(struct sessioncacheentry));
-	if (!params->sesscache) {
-	    free(params);
-	    cacheexpire(sessioncache, &lastexpiry);
-	    recv(s, buf, 1, 0);
-	    continue;
-	}
-	memset(params->sesscache, 0, sizeof(struct sessioncacheentry));
-	pthread_mutex_init(&params->sesscache->mutex, NULL);
-	params->sesscache->rbios = newqueue();
-	if (hash_insert(sessioncache, &from, fromlen, params->sesscache)) {
-	    params->sock = s;
-	    memcpy(&params->addr, &from, fromlen);
-
-	    if (udp2bio(s, params->sesscache->rbios, cnt)) {
-		debug(DBG_DBG, "udpdtlsserverrd: got DTLS in UDP from %s", addr2string((struct sockaddr *)&from));
-		if (!pthread_create(&dtlsserverth, NULL, dtlsservernew, (void *)params)) {
-		    pthread_detach(dtlsserverth);
-		    cacheexpire(sessioncache, &lastexpiry);
-		    continue;
-		}
-		debug(DBG_ERR, "udpdtlsserverrd: pthread_create failed");
-	    }
-	    hash_extract(sessioncache, &from, fromlen);
-	}
-	freebios(params->sesscache->rbios);
-	pthread_mutex_destroy(&params->sesscache->mutex);
-	free(params->sesscache);
-	free(params);
-	cacheexpire(sessioncache, &lastexpiry);
-    }
-}
-
-int dtlsconnect(struct server *server, struct timeval *when, int timeout, char *text) {
-    struct timeval now;
-    time_t elapsed;
-    X509 *cert;
-    SSL_CTX *ctx = NULL;
-    struct hostportres *hp;
-
-    debug(DBG_DBG, "dtlsconnect: called from %s", text);
-    pthread_mutex_lock(&server->lock);
-    if (when && memcmp(&server->lastconnecttry, when, sizeof(struct timeval))) {
-	/* already reconnected, nothing to do */
-	debug(DBG_DBG, "dtlsconnect(%s): seems already reconnected", text);
-	pthread_mutex_unlock(&server->lock);
-	return 1;
-    }
-
-    hp = (struct hostportres *)list_first(server->conf->hostports)->data;
-    for (;;) {
-	gettimeofday(&now, NULL);
-	elapsed = now.tv_sec - server->lastconnecttry.tv_sec;
-
-	if (timeout && server->lastconnecttry.tv_sec && elapsed > timeout) {
-	    debug(DBG_DBG, "dtlsconnect: timeout");
-	    SSL_free(server->ssl);
-	    server->ssl = NULL;
-	    pthread_mutex_unlock(&server->lock);
-	    return 0;
-	}
-
-	if (server->connectionok) {
-	    server->connectionok = 0;
-	    sleep(2);
-	} else if (elapsed < 1)
-	    sleep(2);
-	else if (elapsed < 60) {
-	    debug(DBG_INFO, "dtlsconnect: sleeping %lds", elapsed);
-	    sleep(elapsed);
-	} else if (elapsed < 100000) {
-	    debug(DBG_INFO, "dtlsconnect: sleeping %ds", 60);
-	    sleep(60);
-	} else
-	    server->lastconnecttry.tv_sec = now.tv_sec;  /* no sleep at startup */
-	debug(DBG_WARN, "dtlsconnect: trying to open DTLS connection to %s port %s", hp->host, hp->port);
-
-	SSL_free(server->ssl);
-	server->ssl = NULL;
-	ctx = tlsgetctx(handle, server->conf->tlsconf);
-	if (!ctx)
-	    continue;
-	server->ssl = dtlsacccon(0, ctx, server->sock, hp->addrinfo->ai_addr, server->rbios);
-	if (!server->ssl)
-	    continue;
-	debug(DBG_DBG, "dtlsconnect: DTLS: ok");
-
-	cert = verifytlscert(server->ssl);
-	if (!cert)
-	    continue;
-
-	if (verifyconfcert(cert, server->conf))
-	    break;
-	X509_free(cert);
-    }
-    X509_free(cert);
-    debug(DBG_WARN, "dtlsconnect: DTLS connection to %s port %s up", hp->host, hp->port);
-    server->connectionok = 1;
-    gettimeofday(&server->lastconnecttry, NULL);
-    pthread_mutex_unlock(&server->lock);
-    return 1;
-}
-
-int clientradputdtls(struct server *server, unsigned char *rad) {
-    int cnt;
-    size_t len;
-    unsigned long error;
-    struct clsrvconf *conf = server->conf;
-
-    if (!server->connectionok)
-	return 0;
-    len = RADLEN(rad);
-    if ((cnt = SSL_write(server->ssl, rad, len)) <= 0) {
-	while ((error = ERR_get_error()))
-	    debug(DBG_ERR, "clientradputdtls: DTLS: %s", ERR_error_string(error, NULL));
-	return 0;
-    }
-    debug(DBG_DBG, "clientradputdtls: Sent %d bytes, Radius packet of length %d to DTLS peer %s", cnt, len, conf->name);
-    return 1;
-}
-
-/* reads UDP containing DTLS and passes it on to dtlsclientrd */
-void *udpdtlsclientrd(void *arg) {
-    int cnt, s = *(int *)arg;
-    unsigned char buf[4];
-    struct sockaddr_storage from;
-    socklen_t fromlen = sizeof(from);
-    struct clsrvconf *conf;
-    fd_set readfds;
-
-    for (;;) {
-	FD_ZERO(&readfds);
-        FD_SET(s, &readfds);
-	if (select(s + 1, &readfds, NULL, NULL, NULL) < 1)
-	    continue;
-	cnt = recvfrom(s, buf, 4, MSG_PEEK | MSG_TRUNC, (struct sockaddr *)&from, &fromlen);
-	if (cnt == -1) {
-	    debug(DBG_WARN, "udpdtlsclientrd: recv failed");
-	    continue;
-	}
-
-	conf = find_srvconf(handle, (struct sockaddr *)&from, NULL);
-	if (!conf) {
-	    debug(DBG_WARN, "udpdtlsclientrd: got packet from wrong or unknown DTLS peer %s, ignoring", addr2string((struct sockaddr *)&from));
-	    recv(s, buf, 4, 0);
-	    continue;
-	}
-	if (udp2bio(s, conf->servers->rbios, cnt))
-	    debug(DBG_DBG, "radudpget: got DTLS in UDP from %s", addr2string((struct sockaddr *)&from));
-    }
-}
-
-void *dtlsclientrd(void *arg) {
-    struct server *server = (struct server *)arg;
-    unsigned char *buf;
-    struct timeval lastconnecttry;
-    int secs;
-
-    for (;;) {
-	/* yes, lastconnecttry is really necessary */
-	lastconnecttry = server->lastconnecttry;
-	for (secs = 0; !(buf = raddtlsget(server->ssl, server->rbios, 10)) && !server->lostrqs && secs < IDLE_TIMEOUT; secs += 10);
-	if (!buf) {
-	    dtlsconnect(server, &lastconnecttry, 0, "dtlsclientrd");
-	    continue;
-	}
-	replyh(server, buf);
-    }
-    ERR_remove_state(0);
-    server->clientrdgone = 1;
-    return NULL;
-}
-
-void addserverextradtls(struct clsrvconf *conf) {
-    switch (((struct hostportres *)list_first(conf->hostports)->data)->addrinfo->ai_family) {
-    case AF_INET:
-	if (client4_sock < 0) {
-	    client4_sock = bindtoaddr(srcres, AF_INET, 0, 1);
-	    if (client4_sock < 0)
-		debugx(1, DBG_ERR, "addserver: failed to create client socket for server %s", conf->name);
-	}
-	conf->servers->sock = client4_sock;
-	break;
-    case AF_INET6:
-	if (client6_sock < 0) {
-	    client6_sock = bindtoaddr(srcres, AF_INET6, 0, 1);
-	    if (client6_sock < 0)
-		debugx(1, DBG_ERR, "addserver: failed to create client socket for server %s", conf->name);
-	}
-	conf->servers->sock = client6_sock;
-	break;
-    default:
-	debugx(1, DBG_ERR, "addserver: unsupported address family");
-    }
-}
-
-void initextradtls() {
-    pthread_t cl4th, cl6th;
-
-    if (srcres) {
-	freeaddrinfo(srcres);
-	srcres = NULL;
-    }
-
-    if (client4_sock >= 0)
-	if (pthread_create(&cl4th, NULL, udpdtlsclientrd, (void *)&client4_sock))
-	    debugx(1, DBG_ERR, "pthread_create failed");
-    if (client6_sock >= 0)
-	if (pthread_create(&cl6th, NULL, udpdtlsclientrd, (void *)&client6_sock))
-	    debugx(1, DBG_ERR, "pthread_create failed");
-}
-#else
-const struct protodefs *dtlsinit(uint8_t h) {
-    return NULL;
-}
-#endif
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/dtls.h b/dtls.h
deleted file mode 100644
index 3426e63..0000000
--- a/dtls.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-const struct protodefs *dtlsinit(uint8_t h);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/dynsrv.sh b/dynsrv.sh
deleted file mode 100755
index d0810d6..0000000
--- a/dynsrv.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#! /bin/sh
-srv=`host -t srv _radsec._tcp.$1`
-# should do exit 1 or something if host command fails
-host=`echo $srv|cut -d\  -f8`
-port=`echo $srv|cut -d\  -f7`
-echo "server $1-$host {"
-echo "    host $host"
-echo "    port $port"
-echo "}"
diff --git a/gconfig.c b/gconfig.c
deleted file mode 100644
index b7107aa..0000000
--- a/gconfig.c
+++ /dev/null
@@ -1,551 +0,0 @@
-/*
- * Copyright (C) 2007, 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include <string.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <limits.h>
-#include <glob.h>
-#include <sys/types.h>
-#include <ctype.h>
-#include <libgen.h>
-#include <errno.h>
-#include "debug.h"
-#include "util.h"
-#include "gconfig.h"
-
-/* returns NULL on error, where to continue parsing if token and ok. E.g. "" will return token with empty string */
-char *strtokenquote(char *s, char **token, char *del, char *quote, char *comment) {
-    char *t = s, *q, *r;
-
-    if (!t || !token || !del)
-	return NULL;
-    while (*t && strchr(del, *t))
-	t++;
-    if (!*t || (comment && strchr(comment, *t))) {
-	*token = NULL;
-	return t + 1; /* needs to be non-NULL, but value doesn't matter */
-    }
-    if (quote && (q = strchr(quote, *t))) {
-	t++;
-	r = t;
-	while (*t && *t != *q)
-	    t++;
-	if (!*t || (t[1] && !strchr(del, t[1])))
-	    return NULL;
-	*t = '\0';
-	*token = r;
-	return t + 1;
-    }
-    *token = t;
-    t++;
-    while (*t && !strchr(del, *t))
-	t++;
-    *t = '\0';
-    return t + 1;
-}
-
-int pushgconfdata(struct gconffile **cf, const char *data) {
-    int i;
-    struct gconffile *newcf;
-
-    if (!*cf) {
-	newcf = malloc(sizeof(struct gconffile) * 2);
-	if (!newcf)
-	    return 0;
-	memset(newcf, 0, sizeof(struct gconffile) * 2);
-    } else {
-	for (i = 0; (*cf)[i].data || (*cf)[i].path; i++);
-	newcf = realloc(*cf, sizeof(struct gconffile) * (i + 2));
-	if (!newcf)
-	    return 0;
-	memmove(newcf + 1, newcf, sizeof(struct gconffile) * (i + 1));
-	memset(newcf, 0, sizeof(struct gconffile));
-    }
-    newcf[0].data = data;
-    *cf = newcf;
-    return 1;
-}
-
-FILE *pushgconffile(struct gconffile **cf, FILE *file, const char *description) {
-    int i;
-    struct gconffile *newcf;
-    char *desc;
-
-    if (!file) {
-        debug(DBG_INFO, "could not read config from %s", description);
-	return NULL;
-    }
-    debug(DBG_DBG, "reading config from %s", description);
-
-    desc = stringcopy(description, 0);
-    if (!desc)
-	goto errmalloc;
-
-    if (!*cf) {
-	newcf = malloc(sizeof(struct gconffile) * 2);
-	if (!newcf)
-	    goto errmalloc;
-	memset(newcf, 0, sizeof(struct gconffile) * 2);
-    } else {
-	for (i = 0; (*cf)[i].data || (*cf)[i].path; i++);
-	newcf = realloc(*cf, sizeof(struct gconffile) * (i + 2));
-	if (!newcf)
-	    goto errmalloc;
-	memmove(newcf + 1, newcf, sizeof(struct gconffile) * (i + 1));
-	memset(newcf, 0, sizeof(struct gconffile));
-    }
-    newcf[0].file = file;
-    newcf[0].path = desc;
-    *cf = newcf;
-    return file;
-
-errmalloc:
-    free(desc);
-    fclose(file);
-    debug(DBG_ERR, "malloc failed");
-    return NULL;
-}
-
-FILE *pushgconfpath(struct gconffile **cf, const char *path) {
-    FILE *f;
-
-    f = fopen(path, "r");
-    return pushgconffile(cf, f, path);
-}
-
-FILE *pushgconfpaths(struct gconffile **cf, const char *cfgpath) {
-    int i;
-    FILE *f = NULL;
-    glob_t globbuf;
-    char *path, *curfile = NULL, *dir;
-
-    /* if cfgpath is relative, make it relative to current config */
-    if (*cfgpath == '/')
-	path = (char *)cfgpath;
-    else {
-	/* dirname may modify its argument */
-	curfile = stringcopy((*cf)->path, 0);
-	if (!curfile) {
-	    debug(DBG_ERR, "malloc failed");
-	    goto exit;
-	}
-	dir = dirname(curfile);
-	path = malloc(strlen(dir) + strlen(cfgpath) + 2);
-	if (!path) {
-	    debug(DBG_ERR, "malloc failed");
-	    goto exit;
-	}
-	strcpy(path, dir);
-	path[strlen(dir)] = '/';
-	strcpy(path + strlen(dir) + 1, cfgpath);
-    }
-    memset(&globbuf, 0, sizeof(glob_t));
-    if (glob(path, 0, NULL, &globbuf)) {
-	debug(DBG_WARN, "could not glob %s", path);
-	goto exit;
-    }
-
-    for (i = globbuf.gl_pathc - 1; i >= 0; i--) {
-	f = pushgconfpath(cf, globbuf.gl_pathv[i]);
-	if (!f)
-	    break;
-    }
-    globfree(&globbuf);
-
-exit:
-    if (curfile) {
-	free(curfile);
-	free(path);
-    }
-    return f;
-}
-
-int popgconf(struct gconffile **cf) {
-    int i;
-
-    if (!*cf)
-	return 0;
-    for (i = 0; (*cf)[i].data || (*cf)[i].path; i++);
-    if (i && (*cf)[0].file) {
-	fclose((*cf)[0].file);
-	if ((*cf)[0].path) {
-	    debug(DBG_DBG, "closing config file %s", (*cf)[0].path);
-	    free((*cf)[0].path);
-	}
-    }
-    if (i < 2) {
-	free(*cf);
-	*cf = NULL;
-	return 0;
-    }
-    memmove(*cf, *cf + 1, sizeof(struct gconffile) * i);
-    return 1;
-}
-
-void freegconfmstr(char **mstr) {
-    int i;
-
-    if (mstr) {
-	for (i = 0; mstr[i]; i++)
-	    free(mstr[i]);
-	free(mstr);
-    }
-}
-
-void freegconf(struct gconffile **cf) {
-    int i;
-
-    if (!*cf)
-	return;
-
-    for (i = 0; (*cf)[i].data || (*cf)[i].path; i++) {
-	if ((*cf)[i].file) {
-	    fclose((*cf)[i].file);
-	    if ((*cf)[i].path) {
-		debug(DBG_DBG, "closing config file %s", (*cf)[i].path);
-		free((*cf)[i].path);
-	    }
-	}
-    }
-    free(*cf);
-    *cf = NULL;
-}
-
-struct gconffile *openconfigfile(const char *file) {
-    struct gconffile *cf = NULL;
-
-    if (!pushgconfpath(&cf, file)) {
-	debug(DBG_ERR, "could not read config file %s\n%s", file, strerror(errno));
-	return NULL;
-    }
-    debug(DBG_DBG, "reading config file %s", file);
-    return cf;
-}
-
-/* Parses config with following syntax:
- * One of these:
- * option-name value
- * option-name = value
- * Or:
- * option-name value {
- *     option-name [=] value
- *     ...
- * }
- */
-
-int getlinefromcf(struct gconffile *cf, char *line, const size_t size) {
-    size_t i, pos;
-
-    if (!cf)
-	return 0;
-
-    if (cf->file)
-	return fgets(line, size, cf->file) ? 1 : 0;
-    else if (cf->data) {
-	pos = cf->datapos;
-	if (!cf->data[pos])
-	    return 0;
-	for (i = pos; cf->data[i] && cf->data[i] != '\n'; i++);
-	if (cf->data[i] == '\n')
-	    i++;
-	if (i - pos > size - 1)
-	    i = size - 1 + pos;
-	memcpy(line, cf->data + pos, i - pos);
-	line[i - pos] = '\0';
-	cf->datapos = i;
-	return 1;
-    }
-    return 0;
-}
-
-int getconfigline(struct gconffile **cf, char *block, char **opt, char **val, int *conftype) {
-    char line[1024];
-    char *tokens[3], *s;
-    int tcount;
-
-    *opt = NULL;
-    *val = NULL;
-    *conftype = 0;
-
-    if (!cf || !*cf || (!(*cf)->file && !(*cf)->data))
-	return 1;
-
-    for (;;) {
-	if (!getlinefromcf(*cf, line, 1024)) {
-	    if (popgconf(cf))
-		continue;
-	    return 1;
-	}
-	s = line;
-	for (tcount = 0; tcount < 3; tcount++) {
-	    s = strtokenquote(s, &tokens[tcount], " \t\r\n", "\"'", tcount ? NULL : "#");
-	    if (!s) {
-		debug(DBG_ERR, "Syntax error in line starting with: %s", line);
-		return 0;
-	    }
-	    if (!tokens[tcount])
-		break;
-	}
-	if (!tcount || **tokens == '#')
-	    continue;
-
-	if (**tokens == '}') {
-	    if (block)
-		return 1;
-	    debug(DBG_ERR, "configuration error, found } with no matching {");
-	    return 0;
-	}
-	break;
-    }
-
-    switch (tcount) {
-    case 2:
-	*opt = stringcopy(tokens[0], 0);
-	if (!*opt)
-	    goto errmalloc;
-	*val = stringcopy(tokens[1], 0);
-	if (!*val)
-	    goto errmalloc;
-	*conftype = CONF_STR;
-	break;
-    case 3:
-	if (tokens[1][0] == '=' && tokens[1][1] == '\0') {
-	    *opt = stringcopy(tokens[0], 0);
-	    if (!*opt)
-		goto errmalloc;
-	    *val = stringcopy(tokens[2], 0);
-	    if (!*val)
-		goto errmalloc;
-	    *conftype = CONF_STR;
-	    break;
-	}
-	if (tokens[2][0] == '{' && tokens[2][1] == '\0') {
-	    *opt = stringcopy(tokens[0], 0);
-	    if (!*opt)
-		goto errmalloc;
-	    *val = stringcopy(tokens[1], 0);
-	    if (!*val)
-		goto errmalloc;
-	    *conftype = CONF_CBK;
-	    break;
-	}
-	/* fall through */
-    default:
-	if (block)
-	    debug(DBG_ERR, "configuration error in block %s, line starting with %s", block, tokens[0]);
-	else
-	    debug(DBG_ERR, "configuration error, syntax error in line starting with %s", tokens[0]);
-	return 0;
-    }
-
-    if (**val)
-	return 1;
-
-    debug(DBG_ERR, "configuration error, option %s needs a non-empty value", *opt);
-    goto errexit;
-
-errmalloc:
-    debug(DBG_ERR, "malloc failed");
-errexit:
-    free(*opt);
-    *opt = NULL;
-    free(*val);
-    *val = NULL;
-    return 0;
-}
-
-uint8_t hexdigit2int(char d) {
-    if (d >= '0' && d <= '9')
-	return d - '0';
-    if (d >= 'a' && d <= 'f')
-	return 10 + d - 'a';
-    if (d >= 'A' && d <= 'F')
-	return 10 + d - 'A';
-    return 0;
-}
-
-void unhex(char *s) {
-    char *t;
-    for (t = s; *t; s++) {
-	if (*t == '%' && isxdigit((int)t[1]) && isxdigit((int)t[2])) {
-	    *s = 16 * hexdigit2int(t[1]) + hexdigit2int(t[2]);
-	    t += 3;
-	} else
-	    *s = *t++;
-    }
-    *s = '\0';
-}
-
-typedef int (*t_fptr)(struct gconffile **, void *, char *, char *, char *);
-
-/* returns 1 if ok, 0 on error */
-/* caller must free returned values also on error */
-int getgenericconfig(struct gconffile **cf, char *block, ...) {
-    va_list ap;
-    char *opt = NULL, *val, *word, *optval, **str = NULL, ***mstr = NULL, **newmstr, *endptr;
-    uint8_t *bln = NULL;
-    long int *lint = NULL;
-    int type = 0, conftype = 0, n;
-    t_fptr cbk = NULL;
-    void *cbkarg = NULL;
-
-    for (;;) {
-	free(opt);
-	if (!getconfigline(cf, block, &opt, &val, &conftype))
-	    return 0;
-	if (!opt)
-	    return 1;
-
-	if (conftype == CONF_STR && !strcasecmp(opt, "include")) {
-	    if (!pushgconfpaths(cf, val)) {
-		debug(DBG_ERR, "failed to include config file %s", val);
-		goto errexit;
-	    }
-	    free(val);
-	    continue;
-	}
-
-	va_start(ap, block);
-	while ((word = va_arg(ap, char *))) {
-	    type = va_arg(ap, int);
-	    switch (type) {
-	    case CONF_STR:
-		str = va_arg(ap, char **);
-		if (!str)
-		    goto errparam;
-		break;
-	    case CONF_MSTR:
-		mstr = va_arg(ap, char ***);
-		if (!mstr)
-		    goto errparam;
-		break;
-	    case CONF_BLN:
-		bln = va_arg(ap, uint8_t *);
-		if (!bln)
-		    goto errparam;
-		break;
-	    case CONF_LINT:
-		lint = va_arg(ap, long int *);
-		if (!lint)
-		    goto errparam;
-		break;
-	    case CONF_CBK:
-		cbk = va_arg(ap, t_fptr);
-		if (!cbk)
-		    goto errparam;
-		cbkarg = va_arg(ap, void *);
-		break;
-	    default:
-		goto errparam;
-	    }
-	    if (!strcasecmp(opt, word))
-		break;
-	}
-	va_end(ap);
-
-	if (!word) {
-	    if (block)
-		debug(DBG_ERR, "configuration error in block %s, unknown option %s", block, opt);
-	    debug(DBG_ERR, "configuration error, unknown option %s", opt);
-	    goto errexit;
-	}
-
-	if (((type == CONF_STR || type == CONF_MSTR || type == CONF_BLN || type == CONF_LINT) && conftype != CONF_STR) ||
-	    (type == CONF_CBK && conftype != CONF_CBK)) {
-	    if (block)
-		debug(DBG_ERR, "configuration error in block %s, wrong syntax for option %s", block, opt);
-	    debug(DBG_ERR, "configuration error, wrong syntax for option %s", opt);
-	    goto errexit;
-	}
-
-	switch (type) {
-	case CONF_STR:
-	    if (*str) {
-		debug(DBG_ERR, "configuration error, option %s already set to %s", opt, *str);
-		goto errexit;
-	    }
-	    unhex(val);
-	    *str = val;
-	    break;
-	case CONF_MSTR:
-	    if (*mstr)
-		for (n = 0; (*mstr)[n]; n++);
-	    else
-		n = 0;
-	    newmstr = realloc(*mstr, sizeof(char *) * (n + 2));
-	    if (!newmstr) {
-		debug(DBG_ERR, "malloc failed");
-		goto errexit;
-	    }
-	    unhex(val);
-	    newmstr[n] = val;
-	    newmstr[n + 1] = NULL;
-	    *mstr = newmstr;
-	    break;
-	case CONF_BLN:
-	    if (!strcasecmp(val, "on"))
-		*bln = 1;
-	    else if (!strcasecmp(val, "off"))
-		*bln = 0;
-	    else {
-		if (block)
-		    debug(DBG_ERR, "configuration error in block %s, value for option %s must be on or off, not %s", block, opt, val);
-		else
-		    debug(DBG_ERR, "configuration error, value for option %s must be on or off, not %s", opt, val);
-		goto errexit;
-	    }
-	    break;
-	case CONF_LINT:
-	    endptr = NULL;
-	    *lint = strtol(val, &endptr, 0);
-	    if (*lint == LONG_MIN || *lint == LONG_MAX || !endptr || endptr == val || *endptr != '\0') {
-		if (block)
-		    debug(DBG_ERR, "configuration error in block %s, value for option %s must be an integer, not %s", block, opt, val);
-		else
-		    debug(DBG_ERR, "configuration error, value for option %s must be an integer, not %s", opt, val);
-		goto errexit;
-	    }
-	    break;
-	case CONF_CBK:
-	    optval = malloc(strlen(opt) + strlen(val) + 2);
-	    if (!optval) {
-		debug(DBG_ERR, "malloc failed");
-		goto errexit;
-	    }
-	    sprintf(optval, "%s %s", opt, val);
-	    if (!cbk(cf, cbkarg, optval, opt, val)) {
-		free(optval);
-		goto errexit;
-	    }
-	    free(val);
-	    free(optval);
-	    continue;
-	default:
-	    goto errparam;
-	}
-	if (block)
-	    debug(DBG_DBG, "getgenericconfig: block %s: %s = %s", block, opt, val);
-	else
-	    debug(DBG_DBG, "getgenericconfig: %s = %s", opt, val);
-	if (type == CONF_BLN || type == CONF_LINT)
-	    free(val);
-    }
-
-errparam:
-    debug(DBG_ERR, "getgenericconfig: internal parameter error");
-errexit:
-    free(opt);
-    free(val);
-    return 0;
-}
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/gconfig.h b/gconfig.h
deleted file mode 100644
index 463ebdf..0000000
--- a/gconfig.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#define CONF_STR 1
-#define CONF_CBK 2
-#define CONF_MSTR 3
-#define CONF_BLN 4
-#define CONF_LINT 5
-
-#include <stdio.h>
-
-struct gconffile {
-    char *path;
-    FILE *file;
-    const char *data;
-    size_t datapos;
-};
-
-int getconfigline(struct gconffile **cf, char *block, char **opt, char **val, int *conftype);
-int getgenericconfig(struct gconffile **cf, char *block, ...);
-int pushgconfdata(struct gconffile **cf, const char *data);
-FILE *pushgconfpath(struct gconffile **cf, const char *path);
-FILE *pushgconffile(struct gconffile **cf, FILE *file, const char *description);
-FILE *pushgconfpaths(struct gconffile **cf, const char *path);
-int popgconf(struct gconffile **cf);
-void freegconfmstr(char **mstr);
-void freegconf(struct gconffile **cf);
-struct gconffile *openconfigfile(const char *file);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/gconfig.txt b/gconfig.txt
deleted file mode 100644
index ec77545..0000000
--- a/gconfig.txt
+++ /dev/null
@@ -1,160 +0,0 @@
-Documentation for gconfig
-
-gconfig is a configuration file parser. It is generic in the sense that it can
-be used for different applications that need different configuration keywords
-and value. There is however a fixed syntax.
-
-The basic syntax is
-
-option-name value
-or
-option-name = value
-
-where white space is used as delimiters, where you can have any amount of
-whitespace (spaces and tabs) where there is a space above. option-name cannot
-contain spaces. A value can contain spaces if the value is quoted. E.g.
-
-option-name = "option value"
-
-There is a special keyword "include" used for including config files.
-Anywhere in a config file one can write "include filespec". At that
-point the entire content of a file pointed to by filespec will be
-inserted. When the end of the file is read, the config parser will
-continue with whatever is after include. "filespec" can use UNIX
-shell type globbing, so you may do e.g. "include /etc/gconf.d/*" to
-include everything in that directory. This will behave exactly like
-including each of the files separately (in alphabetic order).
-
-In addition to this, one may also group options together into
-blocks, where blocks also have names.
-
-A block has the syntax
-
-type name {
-     option-name value
-     option-name value
-     ...
-}
-
-The application specifies which block types are valid, and which
-option-names and syntaxes can be used for each of the types.
-
-The available option syntaxes (or types) are String, Integer and
-Boolean.
-
-Usually the same option-name cannot be repeated (unless in different
-blocks). For Strings one can specify whether it is allowed or not.
-Also, for strings one can use hex notation for bytes. This works
-similar to URL hex escaping. E.g. a space can be written as "%20".
-
-radsecproxy uses gconfig and shows what is possible. Here is an
-example extracted from getmainconfig() from radsecproxy.
-
-struct gconffile *cfs;
-cfs = openconfigfile(configfile);
-    if (!getgenericconfig(&cfs, NULL,
-                          "ListenUDP", CONF_MSTR, &listenudp,
-                          "LogDestination", CONF_STR, &logdestination,
-                          "LogLevel", CONF_LINT, &loglevel,
-                          "LoopPrevention", CONF_BLN, &loopprevention,
-                          "Client", CONF_CBK, confclient_cb, NULL,
-                          NULL
-                          ))
-        debugx(1, DBG_ERR, "configuration error"); /* exit */
-    /* parsing successful, continue normal operations */
-
-The arguments to getgenericconfig are as follows. First there is a
-gconffile struct, this is normally a single file, but as we discuss later,
-it can also be a list of files (or data). The second parameter should be
-NULL when not in a block, or the block name if inside one. This is only
-used for logging.
-
-After this one lists all the legal option and block names that are allowed.
-For each option one specifies a name followed by a syntax type and a pointer to
-the variable that will hold the value. The syntax types are CONF_STR for a
-string, CONF_MSTR for string when the option can be used multiple times,
-CONF_LINT for Integer (long int), CONF_BLN for Boolean ("on" or "off"). For
-blocks one uses CONF_CBK followed by a callback function for handling the
-block, and a pointer to userdata that can be passed to the callback. Normally
-this would just be set to NULL.
-
-We will now discuss each of the syntax types and blocks in more detail.
-
-CONF_STR:
-This is used for strings. The value argument must be of type "char **". If
-the option is found in the config, it will allocate memory for a null-terminated
-copy of the string and return a pointer to this. The value argument is not
-modified if the option is not used. In the example above, one might do
-"char *logdestination = NULL". One then uses &logdestination for the
-argument, and can check for NULL to see whether the option was present.
-
-CONF_MSTR:
-This is used for strings when the option can be used multiple times. It
-will return an array of strings in the order they are found in the config.
-The value argument must be of type "char ***". One might do
-"char **listenudp = NULL", and use &listenudp for the argument. Memory will
-be allocated for the array and the strings if the option is used. If no
-options are found, the value is unchanged. If there is at least one value,
-one will get an array of strings, and the last element of the array will be
-set to NULL.
-
-CONF_LINT:
-The option value argument must be of type "long int *". If the option is
-present, the value will be set, else it will not be modified.
-
-CONF_BLN:
-The option value argument must be of type "uint8_t *". It is set to 0 or 1
-for "off" or "on" resp. It is only modified if the option is found.
-
-CONF_CBK:
-This is a block where one uses a call back. Here is an example callback:
-
-int confclient_cb(struct gconffile **cf, void *arg, char *block, char *opt, char
- *val) {
-    char *type = NULL, *host = NULL;
-    debug(DBG_DBG, "confclient_cb called for %s", block);
-    if (!getgenericconfig(cf, block,
-                          "type", CONF_STR, &type,
-                          "host", CONF_STR, &host,
-			  NULL
-			  ))
-        debugx(1, DBG_ERR, "configuration error"); /* exit */
-    /* parsing successful, continue normal operations */
-
-Here cf is the list of config files we're using, arg is a pointer to
-userdata (the parameter after the name of the callback function, often
-this is just set to NULL). opt is the type of block, in this case it will
-be set to "client". val is the value of the block. E.g. if the config said
-
-client example {
-	type udp
-	host 1.2.3.4
-}
-
-then val will be set to "example". The string block is set to
-"client example" (opt val) and is normally just used for logging.
-Note that the opt, val and optval parameters to the callback will all be
-freed when the callback function exits.
-
-The gconffile struct can hold a list of config files. Typically one would
-just use cfs = openconfigfile(configfile) as above. But one can use any of
-the ones below. It can be used to create a new struct (a pointer to NULL),
-or a pointer to an existing struct where new files are pushed (as a stack).
-The latest pushed is used first, when that is used it continues reading
-from the next.
-
-int pushgconfdata(struct gconffile **cf, const char *data);
-This can be used to read config stored in memory
-
-FILE *pushgconfpath(struct gconffile **cf, const char *path);
-Here one specifies a file path (no globbing)
-
-FILE *pushgconfpaths(struct gconffile **cf, const char *path);
-Here one specifies a filespec with globbing. In case of multiple files,
-they are pushed in reverse alphabetical order so that the alphabetically
-first file is read first.
-
-FILE *pushgconffile(struct gconffile **cf, FILE *file, const char *description);
-This can be used for reading config from an already open file descriptor.
-
-For a complete example, see radsecproxy.
diff --git a/hostport.c b/hostport.c
deleted file mode 100644
index 54c1d74..0000000
--- a/hostport.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-/* Code contributions from:
- *
- * Simon Leinen <simon.leinen@switch.ch>
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include "debug.h"
-#include "util.h"
-#include "list.h"
-#include "hostport.h"
-
-void freehostport(struct hostportres *hp) {
-    if (hp) {
-	free(hp->host);
-	free(hp->port);
-	if (hp->addrinfo)
-	    freeaddrinfo(hp->addrinfo);
-	free(hp);
-    }
-}
-
-static int parsehostport(struct hostportres *hp, char *hostport, char *default_port) {
-    char *p, *field;
-    int ipv6 = 0;
-
-    if (!hostport) {
-	hp->port = default_port ? stringcopy(default_port, 0) : NULL;
-	return 1;
-    }
-    p = hostport;
-    /* allow literal addresses and port, e.g. [2001:db8::1]:1812 */
-    if (*p == '[') {
-	p++;
-	field = p;
-	for (; *p && *p != ']' && *p != ' ' && *p != '\t' && *p != '\n'; p++);
-	if (*p != ']') {
-	    debug(DBG_ERR, "no ] matching initial [");
-	    return 0;
-	}
-	ipv6 = 1;
-    } else {
-	field = p;
-	for (; *p && *p != ':' && *p != '/' && *p != ' ' && *p != '\t' && *p != '\n'; p++);
-    }
-    if (field == p) {
-	debug(DBG_ERR, "missing host/address");
-	return 0;
-    }
-
-    hp->host = stringcopy(field, p - field);
-    if (ipv6) {
-	p++;
-	if (*p && *p != ':' && *p != '/' && *p != ' ' && *p != '\t' && *p != '\n') {
-	    debug(DBG_ERR, "unexpected character after ]");
-	    return 0;
-	}
-    }
-    if (*p == ':') {
-	/* port number or service name is specified */;
-	field = ++p;
-	for (; *p && *p != ' ' && *p != '\t' && *p != '\n'; p++);
-	if (field == p) {
-	    debug(DBG_ERR, "syntax error, : but no following port");
-	    return 0;
-	}
-	hp->port = stringcopy(field, p - field);
-    } else
-	hp->port = default_port ? stringcopy(default_port, 0) : NULL;
-    return 1;
-}
-
-struct hostportres *newhostport(char *hostport, char *default_port, uint8_t prefixok) {
-    struct hostportres *hp;
-    char *slash, *s;
-    int plen;
-
-    hp = malloc(sizeof(struct hostportres));
-    if (!hp) {
-	debug(DBG_ERR, "resolve_newhostport: malloc failed");
-	goto errexit;
-    }
-    memset(hp, 0, sizeof(struct hostportres));
-
-    if (!parsehostport(hp, hostport, default_port))
-	goto errexit;
-
-    if (hp->host && !strcmp(hp->host, "*")) {
-	free(hp->host);
-	hp->host = NULL;
-    }
-
-    slash = hostport ? strchr(hostport, '/') : NULL;
-    if (slash) {
-	if (!prefixok) {
-	    debug(DBG_WARN, "newhostport: prefix not allowed here", hp->host);
-	    goto errexit;
-	}
-	s = slash + 1;
-	if (!*s) {
-	    debug(DBG_WARN, "newhostport: prefix length must be specified after the / in %s", hp->host);
-	    goto errexit;
-	}
-	for (; *s; s++)
-	    if (*s < '0' || *s > '9') {
-		debug(DBG_WARN, "newhostport: %s in %s is not a valid prefix length", slash + 1, hp->host);
-		goto errexit;
-	    }
-	plen = atoi(slash + 1);
-	if (plen < 0 || plen > 128) {
-	    debug(DBG_WARN, "newhostport: %s in %s is not a valid prefix length", slash + 1, hp->host);
-	    goto errexit;
-	}
-	hp->prefixlen = plen;
-    } else
-	hp->prefixlen = 255;
-    return hp;
-
-errexit:
-    freehostport(hp);
-    return NULL;
-}
-
-int resolvehostport(struct hostportres *hp, int socktype, uint8_t passive) {
-    struct addrinfo hints, *res;
-
-    memset(&hints, 0, sizeof(hints));
-    hints.ai_socktype = socktype;
-    hints.ai_family = AF_UNSPEC;
-    if (passive)
-	hints.ai_flags = AI_PASSIVE;
-
-    if (!hp->host && !hp->port) {
-	/* getaddrinfo() doesn't like host and port to be NULL */
-	if (getaddrinfo(hp->host, "1812" /* can be anything */, &hints, &hp->addrinfo)) {
-	    debug(DBG_WARN, "resolvehostport: can't resolve (null) port (null)");
-	    goto errexit;
-	}
-	for (res = hp->addrinfo; res; res = res->ai_next)
-	    port_set(res->ai_addr, 0);
-    } else {
-	if (hp->prefixlen != 255)
-	    hints.ai_flags |= AI_NUMERICHOST;
-	if (getaddrinfo(hp->host, hp->port, &hints, &hp->addrinfo)) {
-	    debug(DBG_WARN, "resolvehostport: can't resolve %s port %s", hp->host ? hp->host : "(null)", hp->port ? hp->port : "(null)");
-	    goto errexit;
-	}
-	if (hp->prefixlen != 255) {
-	    switch (hp->addrinfo->ai_family) {
-	    case AF_INET:
-		if (hp->prefixlen > 32) {
-		    debug(DBG_WARN, "resolvehostport: prefix length must be <= 32 in %s", hp->host);
-		    goto errexit;
-		}
-		break;
-	    case AF_INET6:
-		break;
-	    default:
-		debug(DBG_WARN, "resolvehostport: prefix must be IPv4 or IPv6 in %s", hp->host);
-		goto errexit;
-	    }
-	}
-    }
-    return 1;
-
-errexit:
-    if (hp->addrinfo)
-	freeaddrinfo(hp->addrinfo);
-    return 0;
-}
-
-int addhostport(struct list **hostports, char **hostport, char *portdefault, uint8_t prefixok) {
-    struct hostportres *hp;
-    int i;
-
-    if (!*hostports) {
-	*hostports = list_create();
-        if (!*hostports) {
-	    debug(DBG_ERR, "addhostport: malloc failed");
-	    return 0;
-	}
-    }
-
-    for (i = 0; hostport[i]; i++) {
-	hp = newhostport(hostport[i], portdefault, prefixok);
-	if (!hp)
-	    return 0;
-	if (!list_push(*hostports, hp)) {
-	    freehostport(hp);
-	    debug(DBG_ERR, "addhostport: malloc failed");
-	    return 0;
-	}
-    }
-    return 1;
-}
-
-void freehostports(struct list *hostports) {
-    struct hostportres *hp;
-
-    while ((hp = (struct hostportres *)list_shift(hostports)))
-	freehostport(hp);
-    list_destroy(hostports);
-}
-
-int resolvehostports(struct list *hostports, int socktype) {
-    struct list_node *entry;
-    struct hostportres *hp;
-
-    for (entry = list_first(hostports); entry; entry = list_next(entry)) {
-	hp = (struct hostportres *)entry->data;
-	if (!hp->addrinfo && !resolvehostport(hp, socktype, 0))
-	    return 0;
-    }
-    return 1;
-}
-
-struct addrinfo *resolvepassiveaddrinfo(char *hostport, char *default_port, int socktype) {
-    struct addrinfo *ai = NULL;
-    struct hostportres *hp = newhostport(hostport, default_port, 0);
-    if (hp && resolvehostport(hp, socktype, 1)) {
-	ai = hp->addrinfo;
-	hp->addrinfo = NULL;
-    }
-    freehostport(hp);
-    return ai;
-}
-
-/* returns 1 if the len first bits are equal, else 0 */
-static int prefixmatch(void *a1, void *a2, uint8_t len) {
-    static uint8_t mask[] = { 0, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe };
-    uint8_t r, l = len / 8;
-    if (l && memcmp(a1, a2, l))
-	return 0;
-    r = len % 8;
-    if (!r)
-	return 1;
-    return (((uint8_t *)a1)[l] & mask[r]) == (((uint8_t *)a2)[l] & mask[r]);
-}
-
-int addressmatches(struct list *hostports, struct sockaddr *addr, uint8_t checkport) {
-    struct sockaddr_in6 *sa6 = NULL;
-    struct in_addr *a4 = NULL;
-    struct addrinfo *res;
-    struct list_node *entry;
-    struct hostportres *hp = NULL;
-
-    if (addr->sa_family == AF_INET6) {
-        sa6 = (struct sockaddr_in6 *)addr;
-        if (IN6_IS_ADDR_V4MAPPED(&sa6->sin6_addr)) {
-            a4 = (struct in_addr *)&sa6->sin6_addr.s6_addr[12];
-	    sa6 = NULL;
-	}
-    } else
-	a4 = &((struct sockaddr_in *)addr)->sin_addr;
-
-    for (entry = list_first(hostports); entry; entry = list_next(entry)) {
-	hp = (struct hostportres *)entry->data;
-	for (res = hp->addrinfo; res; res = res->ai_next)
-	    if (hp->prefixlen == 255) {
-		if ((a4 && res->ai_family == AF_INET &&
-		     !memcmp(a4, &((struct sockaddr_in *)res->ai_addr)->sin_addr, 4) &&
-		     (!checkport || ((struct sockaddr_in *)res->ai_addr)->sin_port ==
-		      ((struct sockaddr_in *)addr)->sin_port)) ||
-		    (sa6 && res->ai_family == AF_INET6 &&
-		     !memcmp(&sa6->sin6_addr,
-			     &((struct sockaddr_in6 *)res->ai_addr)->sin6_addr, 16) &&
-		     (!checkport || ((struct sockaddr_in6 *)res->ai_addr)->sin6_port ==
-		      ((struct sockaddr_in6 *)addr)->sin6_port)))
-		    return 1;
-	    } else {
-		if ((a4 && res->ai_family == AF_INET &&
-		     prefixmatch(a4, &((struct sockaddr_in *)res->ai_addr)->sin_addr, hp->prefixlen)) ||
-		    (sa6 && res->ai_family == AF_INET6 &&
-		     prefixmatch(&sa6->sin6_addr, &((struct sockaddr_in6 *)res->ai_addr)->sin6_addr, hp->prefixlen)))
-		    return 1;
-	    }
-    }
-    return 0;
-}
-
-int connecttcphostlist(struct list *hostports,  struct addrinfo *src) {
-    int s;
-    struct list_node *entry;
-    struct hostportres *hp = NULL;
-
-    for (entry = list_first(hostports); entry; entry = list_next(entry)) {
-	hp = (struct hostportres *)entry->data;
-	debug(DBG_WARN, "connecttcphostlist: trying to open TCP connection to %s port %s", hp->host, hp->port);
-	if ((s = connecttcp(hp->addrinfo, src, list_count(hostports) > 1 ? 5 : 30)) >= 0) {
-	    debug(DBG_WARN, "connecttcphostlist: TCP connection to %s port %s up", hp->host, hp->port);
-	    return s;
-	}
-    }
-    debug(DBG_ERR, "connecttcphostlist: failed");
-    return -1;
-}
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/hostport.h b/hostport.h
deleted file mode 100644
index 01237e2..0000000
--- a/hostport.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include "hostport_types.h"
-
-struct hostportres *newhostport(char *hostport, char *default_port, uint8_t prefixok);
-int addhostport(struct list **hostports, char **hostport, char *portdefault, uint8_t prefixok);
-void freehostport(struct hostportres *hp);
-void freehostports(struct list *hostports);
-int resolvehostport(struct hostportres *hp, int socktype, uint8_t passive);
-int resolvehostports(struct list *hostports, int socktype);
-struct addrinfo *resolvepassiveaddrinfo(char *hostport, char *default_port, int socktype);
-int addressmatches(struct list *hostports, struct sockaddr *addr, uint8_t checkport);
-int connecttcphostlist(struct list *hostports,  struct addrinfo *src);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/install-sh b/install-sh
deleted file mode 100755
index 6781b98..0000000
--- a/install-sh
+++ /dev/null
@@ -1,520 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2009-04-28.21; # UTC
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-	shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-	shift;;
-
-    -o) chowncmd="$chownprog $2"
-	shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t) dst_arg=$2
-	shift;;
-
-    -T) no_target_directory=true;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
-      set fnord $dstdir
-      shift
-      $posix_glob set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/lib/HACKING b/lib/HACKING
index 1494941..a92f0f9 100644
--- a/lib/HACKING
+++ b/lib/HACKING
@@ -1,9 +1,8 @@
 HACKING file for libradsec (in Emacs -*- org -*- mode).
 
-Status as of libradsec-0.0.2.dev (2011-03-24).
+Status as of libradsec-0.0.4.dev (2013-05-06).
 
 * Build instructions
-cd libradsec/lib
 sh autogen.sh
 ./configure #--enable-tls
 make
@@ -11,51 +10,82 @@ make
 examples/client -r examples/client.conf blocking-tls; echo $?
 
 * Design of the API
-- There are three usage modes
-  - Application use the send and receive calls (blocking mode)
-  - Application registers callbacks and runs the libevent dispatch
-    loop (a.k.a. user dispatch mode)
+- There are three usage modes:
+
+  - Application uses blocking send and receive calls (blocking
+    mode). This is typically fine for a simple client.
+
+  - Application registers callbacks with libradsec and runs the
+    libevent dispatch loop (a.k.a. user dispatch mode). This would
+    probably how to implement a server or a proxy.
+
   - Application runs its own event loop, using fd's for select and
-    performs I/O using the libradsec send/receive calls
-    (a.k.a. on-your-own mode)
-- User chooses allocation regime
+    performs I/O using libradsec send/receive functions
+    (a.k.a. on-your-own mode). Might be useful for an application
+    which already has an event loop that wants to add RadSec
+    functionality.
+
+- Apart from configuration and error handling, an application
+  shouldn't need to handle TCP and UDP connections
+  differently. Similarly, the use of TLS/DTLS or not shouldn't
+  influence the libradsec calls made by the application.
+
+- Configuration is done either by using the API or by pointing at a
+  configuration file which is parsed by libradsec.
+
+- Fully reentrant.
+
+- Application chooses allocation regime.
+
+Note that as of 0.0.2.dev libradsec suffers from way too much focus on
+the behaviour of a blocking client and is totally useless as a server.
+Not only does it lack most of the functions needed for writing a
+server but it also contains at least one architectural mishap which
+kills the server idea -- a connection timeout (TCP) or a retransmit
+timeout (UDP) will result in the event loop being broken. The same
+thing will happen if there's an error on a TCP connection, f.ex. a
+failing certificate validation (TLS).
 
 * Dependencies
-Details apply to Ubuntu 10.10.
+Details (within parentheses) apply to Debian Wheezy.
 
-- libconfuse (2.7-1)
+- libconfuse (2.7-4)
   sudo apt-get install libconfuse-dev libconfuse0
-- libevent from source (release-2.0.10-stable)
-  git clone --branch release-2.0.10-stable git://levent.git.sourceforge.net/gitroot/levent/levent
-  cd levent; sh autogen.sh && ./configure --enable-openssl
-  make && sudo make install
-- OpenSSL (optional, for TLS and DTLS support)
-  sudo apt-get install libssl-dev
+- libevent2 (2.0.19-stable-3)
+  sudo apt-get install libevent-dev libevent-2.0-5
+- OpenSSL (1.0.1c-4) -- optional, for TLS and DTLS support
+  sudo apt-get install libssl-dev libssl1.0.0
   
-* Functionality and quality
+* Functionality and quality in 0.0.x
 ** Not well tested
 - reading config file
 - [TCP] short read
 - [TCP] short write
 - [TLS] basic tls support
+- [TLS] preshared key support
+- [TLS] verification of CN
+
 ** Known issues
 - error stack is only one entry deep
 - custom allocation scheme is not used in all places
+
 ** Not implemented
-- server failover
-- [TLS] verification of CN
-- [TLS] preshared key support
+- dispatch mode (planned for 0.1)
+- [client] server failover / RFC3539 watchdog (planned for 0.1)
+- [server] support (planned for 0.2)
+- [client] TCP keepalive
+- on-your-own mode
 - [DTLS] support
 
 * Found a bug?
-Please report it.  This is how we improve the quality of the code.
+Please report it. That is how we improve the quality of the code.
 
 If possible, please build the library with DEBUG defined (CFLAGS="-g
--DDEBUG") and reproduce the problem.  With DEBUG defined, lots of
+-DDEBUG") and reproduce the problem. With DEBUG defined, lots of
 asserts are enabled which might give a hint about what's gone wrong.
 
-Running the library under gdb is another good idea.  If you experience
-a crash, catching it in gdb and providing a backtrace is highly
+Running the library under gdb is another good idea. If you experience
+a crash, catching the crash in gdb and providing a backtrace is highly
 valuable for debugging.
 
 Contact: mailto:linus+libradsec@nordu.net
diff --git a/lib/COPYING b/lib/LICENSE
index 44b4f76..be32a9a 100644
--- a/lib/COPYING
+++ b/lib/LICENSE
@@ -1,34 +1,26 @@
-The libradsec source code is subject to two licenses, you may pick the
-one that best suits your needs.
-
-The libradsec source code is subject to the terms of the GNU General
-Public License Version 2 or later (GPL).
-
-Alternatively the libradsec source code is subject to the terms of the
-below BSD style license.
-
-* Copyright (c) 2006-2010, UNINETT AS
-* Copyright (c) 2010-2011, NORDUnet A/S
+* Copyright (c) 2007-2010, UNINETT AS
+* Copyright (c) 2011, JANET(UK)
+* Copyright (c) 2010-2013, NORDUnet A/S
 * All rights reserved.
-* 
+*
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
-* 
+*
 *    1. Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
-* 
+*
 *    2. Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials provided
 *       with the distribution.
-* 
-*    3. Neither the name of the UNINETT AS or the NORDUnet A/S, nor the
-*       names of the contributors may be used to endorse or promote
-*       products derived from this software without specific prior
-*       written permission.
-* 
-* THIS SOFTWARE IS PROVIDED BY UNINETT AS AND NORDUNET A/S ``AS IS'' AND
+*
+*    3. Neither the name of NORDUnet A/S nor the names of the
+*       contributors may be used to endorse or promote products
+*       derived from this software without specific prior written
+*       permission.
+*
+* THIS SOFTWARE IS PROVIDED BY NORDUNET A/S ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NORDUNET A/S OR CONTRIBUTORS
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 44f9f02..d5b2bff 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,12 +1,26 @@
 AUTOMAKE_OPTIONS = foreign
 ACLOCAL_AMFLAGS = -I m4
 
-SUBDIRS = radius include . examples
-DIST_SUBDIRS=tests ${SUBDIRS}
+# Shared library interface version, i.e. -version-info to Libtool,
+# expressed as three integers CURRENT:REVISION:AGE.
+#
+# CURRENT is the version number of the current interface. Increment
+# CURRENT when the library interface has changed or has been extended.
+#
+# REVISION is the version number of the _implementation_ of the
+# CURRENT interface. Set REVISION to 0 when CURRENT changes, else
+# increment.
+#
+# AGE is the number of interfaces this library implements, i.e. how
+# many versions before CURRENT that are supported. Increment AGE when
+# the library interface is _extended_. Set AGE to 0 when the library
+# interface is _changed_.
 
-INCLUDES = -I$(srcdir)/include -I$(srcdir)/radsecproxy-includes
+SUBDIRS = radius radsecproxy include . examples
+DIST_SUBDIRS = $(SUBDIRS) tests
 
-AM_CFLAGS = -Wall -g
+INCLUDES = -I$(srcdir)/include
+AM_CFLAGS = -Wall -Werror -g
 
 lib_LTLIBRARIES = libradsec.la
 
@@ -24,39 +38,34 @@ libradsec_la_SOURCES = \
 	request.c \
 	send.c \
 	tcp.c \
-	udp.c
-
-libradsec_la_SOURCES += \
-	rsp_debug.c \
-	rsp_hash.c \
-	rsp_list.c \
-	rsp_util.c
+	udp.c \
+	util.c
 
 if RS_ENABLE_TLS
-libradsec_la_SOURCES += \
-	tls.c \
-	rsp_tlscommon.c
+libradsec_la_SOURCES += tls.c
+else
+libradsec_la_SOURCES += md5.c
 endif
 
-libradsec_la_SOURCES += compat.h \
+libradsec_la_SOURCES += \
+	compat.h \
 	conn.h \
 	debug.h \
 	err.h \
 	event.h \
+	md5.h \
 	packet.h \
 	peer.h \
-	rsp_debug.h\
-	rsp_hash.h \
-	rsp_list.h \
-	rsp_tlscommon.h \
-	rsp_util.h \
+	radsec.h \
 	tcp.h \
 	tls.h \
-	include/radsec/radius.h \
-	udp.h
+	udp.h \
+	util.h
 
-libradsec_la_LDFLAGS = -version-info 0:0:0 -export-symbols radsec.sym
-libradsec_la_CFLAGS = $(AM_CFLAGS) -I. -I./include -Werror # -DDEBUG -DDEBUG_LEVENT 
+EXTRA_DIST = HACKING LICENSE libradsec.spec radsec.sym
+EXTRA_libradsec_la_DEPENDENCIES = radsec.sym
+AM_DISTCHECK_CONFIGURE_FLAGS = --enable-tls --enable-tls-psk
 
-EXTRA_DIST = libradsec.spec radsec.sym
-libradsec_la_LIBADD = radius/libradsec-radius.la
+libradsec_la_LIBADD = radsecproxy/libradsec-radsecproxy.la radius/libradsec-radius.la
+libradsec_la_LDFLAGS = -version-info 1:0:1 -export-symbols $(srcdir)/radsec.sym
+libradsec_la_CFLAGS = $(AM_CFLAGS) -DHAVE_CONFIG_H -Werror # -DDEBUG -DDEBUG_LEVENT 
diff --git a/lib/README b/lib/README
index c8ea189..111c570 100644
--- a/lib/README
+++ b/lib/README
@@ -1,37 +1,49 @@
-libradsec is a RADIUS library for clients doing RADIUS over UDP or
-TLS.  The goal is to add support for writing servers (and thus
-proxies) and to add transports TCP and DTLS.
+Libradsec is a RADIUS library for clients doing RADIUS over UDP or
+TLS. The goal is to add support for writing servers (and thus proxies)
+and to add transports TCP and DTLS.
 
 
 The canonical pickup point is
 http://git.nordu.net/?p=radsecproxy.git;a=shortlog;h=refs/heads/libradsec
 
 
-The source code is licensed under two different licenses, a 3-clause
-BSD license and the GNU General Public License (version 2 or later).
-Users of this library may choose which of these suits them best.
+The source code is licensed under a 3-clause BSD license. See the
+LICENSE file.
 
 
-libradsec depends on 
-- libradius from the FreeRADIUS freeradius-server
-- libevent2
+Libradsec depends on 
 - libconfuse
+- libevent2
 - openssl (if configured with --enable-tls)
 
 
 To compile the library and the examples, do something like
 
- sh autogen.sh && ./configure && make
+  sh autogen.sh && ./configure && make
+
+
+There are a couple of options that can be used when configuring. See
+
+  ./configure --help
+
+for the full list. Worth mentioning here is --enable-tls and
+--enable-tls-psk.
+
+If the preprocessor has a hard time finding some of the header files
+are, try setting environment variable CPPFLAGS at configure
+time. Example:
+
+  CPPFLAGS="-I/usr/local/include" ./configure --enable-tls
 
-If any of the libraries are not found, try setting environment
-variable LDFLAGS at configure time like so:
+If the link editor has trouble finding any of the libraries needed,
+try setting environment variable LDFLAGS at configure time. Example:
 
- LDFLAGS="-L/usr/lib/freeradius -L/usr/local/lib" ./configure --enable-tls
+  LDFLAGS="-L/usr/local/lib" ./configure --enable-tls
 
 
 The parts of the library which has been tested has been so on Linux
-(Ubuntu 10.10) with libfreeradius2 (2.1.9+dfsg-1ubuntu1), libconfuse0
-(2.7-1) and libevent-2.0.10-stable (http://monkey.org/~provos/).
+(Debian) with libconfuse (2.7), libevent (2.0.19) and OpenSSL
+(1.0.1c).
 
 The file HACKING contains more detailed info on the state of the
 various parts of the library.
diff --git a/lib/attr.c b/lib/attr.c
deleted file mode 100644
index 9b11cf6..0000000
--- a/lib/attr.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
-
-/* NOTE: This file is not in use at the moment (libradsec-0.0.1).  */
-
-#if defined HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <radius/client.h>
-#include <radsec/radsec.h>
-#include <radsec/radsec-impl.h>
-
-int
-rs_attr_create(struct rs_connection *conn,
-	       struct rs_attr **attr,
-	       const char *type,
-	       const char *val)
-{
-  VALUE_PAIR *vp;
-  struct rs_attr *a;
-
-  *attr = NULL;
-  a = (struct rs_attr *) malloc (sizeof(struct rs_attr));
-  if (!a)
-    return rs_err_conn_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
-  memset (a, 0, sizeof(struct rs_attr));
-
-  vp = pairmake (type, val, T_OP_EQ);
-  if (!vp)
-    {
-      rs_attr_destroy (a);
-      return rs_err_conn_push_fl (conn, RSE_FR, __FILE__, __LINE__,
-				  "pairmake: %s", fr_strerror ());
-    }
-
-  a->vp = vp;
-  *attr = a;
-  return RSE_OK;
-}
-
-void
-rs_attr_destroy (struct rs_attr *attr)
-{
-  if (attr->vp)
-    pairfree (&attr->vp);
-  free (attr);
-}
diff --git a/lib/autogen.sh b/lib/autogen.sh
index 42cb684..d9cee9d 100644
--- a/lib/autogen.sh
+++ b/lib/autogen.sh
@@ -1,4 +1,8 @@
 #! /bin/sh
+
+[ -d m4 ] || mkdir m4
+[ -d build-aux ] || mkdir build-aux
+
 if [ -x "`which autoreconf 2>/dev/null`" ] ; then
    exec autoreconf -ivf
 fi
diff --git a/lib/avp.c b/lib/avp.c
index 80c6a9d..11c56db 100644
--- a/lib/avp.c
+++ b/lib/avp.c
@@ -1,5 +1,5 @@
 /* Copyright 2011 JANET(UK). All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
diff --git a/lib/build-aux/config.guess b/lib/build-aux/config.guess
deleted file mode 100755
index c2246a4..0000000
--- a/lib/build-aux/config.guess
+++ /dev/null
@@ -1,1502 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
-#   Free Software Foundation, Inc.
-
-timestamp='2009-12-30'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Originally written by Per Bothner.  Please send patches (context
-# diff format) to <config-patches@gnu.org> and include a ChangeLog
-# entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-	        os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-        echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm:riscos:*:*|arm:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-        exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[456])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${sc_cpu_version}" in
-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-                      532)                      # CPU_PA_RISC2_0
-                        case "${sc_kernel_bits}" in
-                          32) HP_ARCH="hppa2.0n" ;;
-                          64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-                        esac ;;
-                    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^              //' << EOF >$dummy.c
-
-              #define _HPUX_SOURCE
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-              	{
-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              	case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              	    switch (bits)
-              		{
-              		case 64: puts ("hppa2.0w"); break;
-              		case 32: puts ("hppa2.0n"); break;
-              		default: puts ("hppa2.0"); break;
-              		} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              	    puts ("hppa2.0"); break;
-              #endif
-              	default: puts ("hppa1.0"); break;
-              	}
-                  exit (0);
-              }
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit ;;
-    5000:UNIX_System_V:4.*:*)
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	case ${UNAME_MACHINE} in
-	    pc98)
-		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:windows32*:*)
-    	# uname -m includes "-pc" on this system.
-    	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-    	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo cris-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo crisv32-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-    	echo frv-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or32:Linux:*:*)
-	echo or32-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-        # Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
-        # the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-        exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
-	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-        exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NSE-?:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/build-aux/config.sub b/lib/build-aux/config.sub
deleted file mode 100755
index c2d1257..0000000
--- a/lib/build-aux/config.sub
+++ /dev/null
@@ -1,1714 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
-#   Free Software Foundation, Inc.
-
-timestamp='2010-01-22'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted GNU ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
-  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze)
-		os=
-		basic_machine=$1
-		;;
-        -bluegene*)
-	        os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
- 	-chorusrdb)
- 		os=-chorusrdb
-		basic_machine=$1
- 		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nios | nios2 \
-	| ns16k | ns32k \
-	| or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
-	| pyramid \
-	| rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu | strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e \
-	| we32k \
-	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
-		# Motorola 68HC11/12.
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nios-* | nios2-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
-	| pyramid-* \
-	| romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile-* | tilegx-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-    	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-        cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-        microblaze)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc)	basic_machine=powerpc-unknown
-		;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
-        # This must be matched before tile*.
-        tilegx*)
-		basic_machine=tilegx-unknown
-		os=-linux-gnu
-		;;
-	tile*)
-		basic_machine=tile-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-        -auroraux)
-	        os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-        -os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-        -tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-kaos*)
-		os=-kaos
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-        -nacl*)
-	        ;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-        score-*)
-		os=-elf
-		;;
-        spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-        c4x-* | tic4x-*)
-        	os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-        mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-    	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/build-aux/depcomp b/lib/build-aux/depcomp
deleted file mode 100755
index df8eea7..0000000
--- a/lib/build-aux/depcomp
+++ /dev/null
@@ -1,630 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2009-04-28.21; # UTC
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
-# Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by `PROGRAMS ARGS'.
-  object      Object file output by `PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputing dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-   # This is just like dashmstdout with a different argument.
-   dashmflag=-xM
-   depmode=dashmstdout
-fi
-
-cygpath_u="cygpath -u -f -"
-if test "$depmode" = msvcmsys; then
-   # This is just like msvisualcpp but w/o cygpath translation.
-   # Just convert the backslash-escaped backslashes to single forward
-   # slashes to satisfy depend.m4
-   cygpath_u="sed s,\\\\\\\\,/,g"
-   depmode=msvisualcpp
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-## Unfortunately, FreeBSD c89 acceptance of flags depends upon
-## the command line argument order; so add the flags where they
-## appear in depend2.am.  Note that the slowdown incurred here
-## affects only configure: in makefiles, %FASTDEP% shortcuts this.
-  for arg
-  do
-    case $arg in
-    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
-    *)  set fnord "$@" "$arg" ;;
-    esac
-    shift # fnord
-    shift # $arg
-  done
-  "$@"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
-  sed -e 's/^[^:]*: / /' \
-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-  tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'.  On the theory
-## that the space means something, we add a space to the output as
-## well.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like `#:fec' to the end of the
-    # dependency line.
-    tr ' ' '
-' < "$tmpdepfile" \
-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
-    tr '
-' ' ' >> "$depfile"
-    echo >> "$depfile"
-
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' '
-' < "$tmpdepfile" \
-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-   >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts `$object:' at the
-  # start of each line; $object doesn't have directory information.
-  # Version 6 uses the directory in both cases.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$base.u
-    tmpdepfile3=$dir.libs/$base.u
-    "$@" -Wc,-M
-  else
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$dir$base.u
-    tmpdepfile3=$dir$base.u
-    "$@" -M
-  fi
-  stat=$?
-
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-    exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    # Each line is of the form `foo.o: dependent.h'.
-    # Do two passes, one to just change these to
-    # `$object: dependent.h' and one to simply `dependent.h:'.
-    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-    # That's a tab and a space in the [].
-    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-icc)
-  # Intel's C compiler understands `-MD -MF file'.  However on
-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
-  # ICC 7.0 will fill foo.d with something like
-  #    foo.o: sub/foo.c
-  #    foo.o: sub/foo.h
-  # which is wrong.  We want:
-  #    sub/foo.o: sub/foo.c
-  #    sub/foo.o: sub/foo.h
-  #    sub/foo.c:
-  #    sub/foo.h:
-  # ICC 7.1 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using \ :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp2)
-  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
-  # compilers, which have integrated preprocessors.  The correct option
-  # to use with these is +Maked; it writes dependencies to a file named
-  # 'foo.d', which lands next to the object file, wherever that
-  # happens to be.
-  # Much of this is similar to the tru64 case; see comments there.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir.libs/$base.d
-    "$@" -Wc,+Maked
-  else
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir$base.d
-    "$@" +Maked
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-     rm -f "$tmpdepfile1" "$tmpdepfile2"
-     exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
-    # Add `dependent.h:' lines.
-    sed -ne '2,${
-	       s/^ *//
-	       s/ \\*$//
-	       s/$/:/
-	       p
-	     }' "$tmpdepfile" >> "$depfile"
-  else
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile" "$tmpdepfile2"
-  ;;
-
-tru64)
-   # The Tru64 compiler uses -MD to generate dependencies as a side
-   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
-   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-   # dependencies in `foo.d' instead, so we check for that too.
-   # Subdirectories are respected.
-   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-   test "x$dir" = "x$object" && dir=
-   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
-   if test "$libtool" = yes; then
-      # With Tru64 cc, shared objects can also be used to make a
-      # static library.  This mechanism is used in libtool 1.4 series to
-      # handle both shared and static libraries in a single compilation.
-      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
-      #
-      # With libtool 1.5 this exception was removed, and libtool now
-      # generates 2 separate objects for the 2 libraries.  These two
-      # compilations output dependencies in $dir.libs/$base.o.d and
-      # in $dir$base.o.d.  We have to check for both files, because
-      # one of the two compilations can be disabled.  We should prefer
-      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
-      # automatically cleaned when .libs/ is deleted, while ignoring
-      # the former would cause a distcleancheck panic.
-      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
-      tmpdepfile2=$dir$base.o.d          # libtool 1.5
-      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
-      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
-      "$@" -Wc,-MD
-   else
-      tmpdepfile1=$dir$base.o.d
-      tmpdepfile2=$dir$base.d
-      tmpdepfile3=$dir$base.d
-      tmpdepfile4=$dir$base.d
-      "$@" -MD
-   fi
-
-   stat=$?
-   if test $stat -eq 0; then :
-   else
-      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-      exit $stat
-   fi
-
-   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-   do
-     test -f "$tmpdepfile" && break
-   done
-   if test -f "$tmpdepfile"; then
-      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-      # That's a tab and a space in the [].
-      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-   else
-      echo "#dummy" > "$depfile"
-   fi
-   rm -f "$tmpdepfile"
-   ;;
-
-#nosideeffect)
-  # This comment above is used by automake to tell side-effect
-  # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  test -z "$dashmflag" && dashmflag=-M
-  # Require at least two characters before searching for `:'
-  # in the target name.  This is to cope with DOS-style filenames:
-  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
-  "$@" $dashmflag |
-    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  tr ' ' '
-' < "$tmpdepfile" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-dashXmstdout)
-  # This case only exists to satisfy depend.m4.  It is never actually
-  # run, as this mode is specially recognized in the preamble.
-  exit 1
-  ;;
-
-makedepend)
-  "$@" || exit $?
-  # Remove any Libtool call
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-  # X makedepend
-  shift
-  cleared=no eat=no
-  for arg
-  do
-    case $cleared in
-    no)
-      set ""; shift
-      cleared=yes ;;
-    esac
-    if test $eat = yes; then
-      eat=no
-      continue
-    fi
-    case "$arg" in
-    -D*|-I*)
-      set fnord "$@" "$arg"; shift ;;
-    # Strip any option that makedepend may not understand.  Remove
-    # the object too, otherwise makedepend will parse it as a source file.
-    -arch)
-      eat=yes ;;
-    -*|$object)
-      ;;
-    *)
-      set fnord "$@" "$arg"; shift ;;
-    esac
-  done
-  obj_suffix=`echo "$object" | sed 's/^.*\././'`
-  touch "$tmpdepfile"
-  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  sed '1,2d' "$tmpdepfile" | tr ' ' '
-' | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile" "$tmpdepfile".bak
-  ;;
-
-cpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  "$@" -E |
-    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
-    sed '$ s: \\$::' > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  cat < "$tmpdepfile" >> "$depfile"
-  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvisualcpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  IFS=" "
-  for arg
-  do
-    case "$arg" in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
-	set fnord "$@"
-	shift
-	shift
-	;;
-    *)
-	set fnord "$@" "$arg"
-	shift
-	shift
-	;;
-    esac
-  done
-  "$@" -E 2>/dev/null |
-  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
-  echo "	" >> "$depfile"
-  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvcmsys)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-none)
-  exec "$@"
-  ;;
-
-*)
-  echo "Unknown depmode $depmode" 1>&2
-  exit 1
-  ;;
-esac
-
-exit 0
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/lib/build-aux/install-sh b/lib/build-aux/install-sh
deleted file mode 100755
index 6781b98..0000000
--- a/lib/build-aux/install-sh
+++ /dev/null
@@ -1,520 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2009-04-28.21; # UTC
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-	shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-	shift;;
-
-    -o) chowncmd="$chownprog $2"
-	shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t) dst_arg=$2
-	shift;;
-
-    -T) no_target_directory=true;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
-      set fnord $dstdir
-      shift
-      $posix_glob set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/lib/build-aux/ltmain.sh b/lib/build-aux/ltmain.sh
deleted file mode 100755
index d88da2c..0000000
--- a/lib/build-aux/ltmain.sh
+++ /dev/null
@@ -1,8413 +0,0 @@
-# Generated from ltmain.m4sh.
-
-# ltmain.sh (GNU libtool) 2.2.6b
-# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions.  There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# GNU Libtool is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING.  If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html,
-# or obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-# Usage: $progname [OPTION]... [MODE-ARG]...
-#
-# Provide generalized library-building support services.
-#
-#     --config             show all configuration variables
-#     --debug              enable verbose shell tracing
-# -n, --dry-run            display commands without modifying any files
-#     --features           display basic configuration information and exit
-#     --mode=MODE          use operation mode MODE
-#     --preserve-dup-deps  don't remove duplicate dependency libraries
-#     --quiet, --silent    don't print informational messages
-#     --tag=TAG            use configuration variables from tag TAG
-# -v, --verbose            print informational messages (default)
-#     --version            print version information
-# -h, --help               print short or long help message
-#
-# MODE must be one of the following:
-#
-#       clean              remove files from the build directory
-#       compile            compile a source file into a libtool object
-#       execute            automatically set library path, then run a program
-#       finish             complete the installation of libtool libraries
-#       install            install libraries or executables
-#       link               create a library or an executable
-#       uninstall          remove libraries from an installed directory
-#
-# MODE-ARGS vary depending on the MODE.
-# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
-#
-# When reporting a bug, please describe a test case to reproduce it and
-# include the following information:
-#
-#       host-triplet:	$host
-#       shell:		$SHELL
-#       compiler:		$LTCC
-#       compiler flags:		$LTCFLAGS
-#       linker:		$LD (gnu? $with_gnu_ld)
-#       $progname:		(GNU libtool) 2.2.6b Debian-2.2.6b-2
-#       automake:		$automake_version
-#       autoconf:		$autoconf_version
-#
-# Report bugs to <bug-libtool@gnu.org>.
-
-PROGRAM=ltmain.sh
-PACKAGE=libtool
-VERSION="2.2.6b Debian-2.2.6b-2"
-TIMESTAMP=""
-package_revision=1.3017
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
-fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# NLS nuisances: We save the old values to restore during execute mode.
-# Only set LANG and LC_ALL to C if already set.
-# These must not be set unconditionally because not all systems understand
-# e.g. LANG=C (notably SCO).
-lt_user_locale=
-lt_safe_locale=
-for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
-do
-  eval "if test \"\${$lt_var+set}\" = set; then
-          save_$lt_var=\$$lt_var
-          $lt_var=C
-	  export $lt_var
-	  lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
-	  lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
-	fi"
-done
-
-$lt_unset CDPATH
-
-
-
-
-
-: ${CP="cp -f"}
-: ${ECHO="echo"}
-: ${EGREP="/bin/grep -E"}
-: ${FGREP="/bin/grep -F"}
-: ${GREP="/bin/grep"}
-: ${LN_S="ln -s"}
-: ${MAKE="make"}
-: ${MKDIR="mkdir"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-: ${SED="/bin/sed"}
-: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
-: ${Xsed="$SED -e 1s/^X//"}
-
-# Global variables:
-EXIT_SUCCESS=0
-EXIT_FAILURE=1
-EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
-EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
-
-exit_status=$EXIT_SUCCESS
-
-# Make sure IFS has a sensible default
-lt_nl='
-'
-IFS=" 	$lt_nl"
-
-dirname="s,/[^/]*$,,"
-basename="s,^.*/,,"
-
-# func_dirname_and_basename file append nondir_replacement
-# perform func_basename and func_dirname in a single function
-# call:
-#   dirname:  Compute the dirname of FILE.  If nonempty,
-#             add APPEND to the result, otherwise set result
-#             to NONDIR_REPLACEMENT.
-#             value returned in "$func_dirname_result"
-#   basename: Compute filename of FILE.
-#             value retuned in "$func_basename_result"
-# Implementation must be kept synchronized with func_dirname
-# and func_basename. For efficiency, we do not delegate to
-# those functions but instead duplicate the functionality here.
-func_dirname_and_basename ()
-{
-  # Extract subdirectory from the argument.
-  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
-  if test "X$func_dirname_result" = "X${1}"; then
-    func_dirname_result="${3}"
-  else
-    func_dirname_result="$func_dirname_result${2}"
-  fi
-  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
-}
-
-# Generated shell functions inserted here.
-
-# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
-# is ksh but when the shell is invoked as "sh" and the current value of
-# the _XPG environment variable is not equal to 1 (one), the special
-# positional parameter $0, within a function call, is the name of the
-# function.
-progpath="$0"
-
-# The name of this program:
-# In the unlikely event $progname began with a '-', it would play havoc with
-# func_echo (imagine progname=-n), so we prepend ./ in that case:
-func_dirname_and_basename "$progpath"
-progname=$func_basename_result
-case $progname in
-  -*) progname=./$progname ;;
-esac
-
-# Make sure we have an absolute path for reexecution:
-case $progpath in
-  [\\/]*|[A-Za-z]:\\*) ;;
-  *[\\/]*)
-     progdir=$func_dirname_result
-     progdir=`cd "$progdir" && pwd`
-     progpath="$progdir/$progname"
-     ;;
-  *)
-     save_IFS="$IFS"
-     IFS=:
-     for progdir in $PATH; do
-       IFS="$save_IFS"
-       test -x "$progdir/$progname" && break
-     done
-     IFS="$save_IFS"
-     test -n "$progdir" || progdir=`pwd`
-     progpath="$progdir/$progname"
-     ;;
-esac
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed="${SED}"' -e 1s/^X//'
-sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\(["`\\]\)/\\\1/g'
-
-# Re-`\' parameter expansions in output of double_quote_subst that were
-# `\'-ed in input to the same.  If an odd number of `\' preceded a '$'
-# in input to double_quote_subst, that '$' was protected from expansion.
-# Since each input `\' is now two `\'s, look for any number of runs of
-# four `\'s followed by two `\'s and then a '$'.  `\' that '$'.
-bs='\\'
-bs2='\\\\'
-bs4='\\\\\\\\'
-dollar='\$'
-sed_double_backslash="\
-  s/$bs4/&\\
-/g
-  s/^$bs2$dollar/$bs&/
-  s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
-  s/\n//g"
-
-# Standard options:
-opt_dry_run=false
-opt_help=false
-opt_quiet=false
-opt_verbose=false
-opt_warning=:
-
-# func_echo arg...
-# Echo program name prefixed message, along with the current mode
-# name if it has been set yet.
-func_echo ()
-{
-    $ECHO "$progname${mode+: }$mode: $*"
-}
-
-# func_verbose arg...
-# Echo program name prefixed message in verbose mode only.
-func_verbose ()
-{
-    $opt_verbose && func_echo ${1+"$@"}
-
-    # A bug in bash halts the script if the last line of a function
-    # fails when set -e is in force, so we need another command to
-    # work around that:
-    :
-}
-
-# func_error arg...
-# Echo program name prefixed message to standard error.
-func_error ()
-{
-    $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
-}
-
-# func_warning arg...
-# Echo program name prefixed warning message to standard error.
-func_warning ()
-{
-    $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
-
-    # bash bug again:
-    :
-}
-
-# func_fatal_error arg...
-# Echo program name prefixed message to standard error, and exit.
-func_fatal_error ()
-{
-    func_error ${1+"$@"}
-    exit $EXIT_FAILURE
-}
-
-# func_fatal_help arg...
-# Echo program name prefixed message to standard error, followed by
-# a help hint, and exit.
-func_fatal_help ()
-{
-    func_error ${1+"$@"}
-    func_fatal_error "$help"
-}
-help="Try \`$progname --help' for more information."  ## default
-
-
-# func_grep expression filename
-# Check whether EXPRESSION matches any line of FILENAME, without output.
-func_grep ()
-{
-    $GREP "$1" "$2" >/dev/null 2>&1
-}
-
-
-# func_mkdir_p directory-path
-# Make sure the entire path to DIRECTORY-PATH is available.
-func_mkdir_p ()
-{
-    my_directory_path="$1"
-    my_dir_list=
-
-    if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
-
-      # Protect directory names starting with `-'
-      case $my_directory_path in
-        -*) my_directory_path="./$my_directory_path" ;;
-      esac
-
-      # While some portion of DIR does not yet exist...
-      while test ! -d "$my_directory_path"; do
-        # ...make a list in topmost first order.  Use a colon delimited
-	# list incase some portion of path contains whitespace.
-        my_dir_list="$my_directory_path:$my_dir_list"
-
-        # If the last portion added has no slash in it, the list is done
-        case $my_directory_path in */*) ;; *) break ;; esac
-
-        # ...otherwise throw away the child directory and loop
-        my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
-      done
-      my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`
-
-      save_mkdir_p_IFS="$IFS"; IFS=':'
-      for my_dir in $my_dir_list; do
-	IFS="$save_mkdir_p_IFS"
-        # mkdir can fail with a `File exist' error if two processes
-        # try to create one of the directories concurrently.  Don't
-        # stop in that case!
-        $MKDIR "$my_dir" 2>/dev/null || :
-      done
-      IFS="$save_mkdir_p_IFS"
-
-      # Bail out if we (or some other process) failed to create a directory.
-      test -d "$my_directory_path" || \
-        func_fatal_error "Failed to create \`$1'"
-    fi
-}
-
-
-# func_mktempdir [string]
-# Make a temporary directory that won't clash with other running
-# libtool processes, and avoids race conditions if possible.  If
-# given, STRING is the basename for that directory.
-func_mktempdir ()
-{
-    my_template="${TMPDIR-/tmp}/${1-$progname}"
-
-    if test "$opt_dry_run" = ":"; then
-      # Return a directory name, but don't create it in dry-run mode
-      my_tmpdir="${my_template}-$$"
-    else
-
-      # If mktemp works, use that first and foremost
-      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
-
-      if test ! -d "$my_tmpdir"; then
-        # Failing that, at least try and use $RANDOM to avoid a race
-        my_tmpdir="${my_template}-${RANDOM-0}$$"
-
-        save_mktempdir_umask=`umask`
-        umask 0077
-        $MKDIR "$my_tmpdir"
-        umask $save_mktempdir_umask
-      fi
-
-      # If we're not in dry-run mode, bomb out on failure
-      test -d "$my_tmpdir" || \
-        func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
-    fi
-
-    $ECHO "X$my_tmpdir" | $Xsed
-}
-
-
-# func_quote_for_eval arg
-# Aesthetically quote ARG to be evaled later.
-# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
-# is double-quoted, suitable for a subsequent eval, whereas
-# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
-# which are still active within double quotes backslashified.
-func_quote_for_eval ()
-{
-    case $1 in
-      *[\\\`\"\$]*)
-	func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
-      *)
-        func_quote_for_eval_unquoted_result="$1" ;;
-    esac
-
-    case $func_quote_for_eval_unquoted_result in
-      # Double-quote args containing shell metacharacters to delay
-      # word splitting, command substitution and and variable
-      # expansion for a subsequent eval.
-      # Many Bourne shells cannot handle close brackets correctly
-      # in scan sets, so we specify it separately.
-      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-        func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
-        ;;
-      *)
-        func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
-    esac
-}
-
-
-# func_quote_for_expand arg
-# Aesthetically quote ARG to be evaled later; same as above,
-# but do not quote variable references.
-func_quote_for_expand ()
-{
-    case $1 in
-      *[\\\`\"]*)
-	my_arg=`$ECHO "X$1" | $Xsed \
-	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
-      *)
-        my_arg="$1" ;;
-    esac
-
-    case $my_arg in
-      # Double-quote args containing shell metacharacters to delay
-      # word splitting and command substitution for a subsequent eval.
-      # Many Bourne shells cannot handle close brackets correctly
-      # in scan sets, so we specify it separately.
-      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-        my_arg="\"$my_arg\""
-        ;;
-    esac
-
-    func_quote_for_expand_result="$my_arg"
-}
-
-
-# func_show_eval cmd [fail_exp]
-# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.
-func_show_eval ()
-{
-    my_cmd="$1"
-    my_fail_exp="${2-:}"
-
-    ${opt_silent-false} || {
-      func_quote_for_expand "$my_cmd"
-      eval "func_echo $func_quote_for_expand_result"
-    }
-
-    if ${opt_dry_run-false}; then :; else
-      eval "$my_cmd"
-      my_status=$?
-      if test "$my_status" -eq 0; then :; else
-	eval "(exit $my_status); $my_fail_exp"
-      fi
-    fi
-}
-
-
-# func_show_eval_locale cmd [fail_exp]
-# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.  Use the saved locale for evaluation.
-func_show_eval_locale ()
-{
-    my_cmd="$1"
-    my_fail_exp="${2-:}"
-
-    ${opt_silent-false} || {
-      func_quote_for_expand "$my_cmd"
-      eval "func_echo $func_quote_for_expand_result"
-    }
-
-    if ${opt_dry_run-false}; then :; else
-      eval "$lt_user_locale
-	    $my_cmd"
-      my_status=$?
-      eval "$lt_safe_locale"
-      if test "$my_status" -eq 0; then :; else
-	eval "(exit $my_status); $my_fail_exp"
-      fi
-    fi
-}
-
-
-
-
-
-# func_version
-# Echo version message to standard output and exit.
-func_version ()
-{
-    $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
-        s/^# //
-	s/^# *$//
-        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
-        p
-     }' < "$progpath"
-     exit $?
-}
-
-# func_usage
-# Echo short help message to standard output and exit.
-func_usage ()
-{
-    $SED -n '/^# Usage:/,/# -h/ {
-        s/^# //
-	s/^# *$//
-	s/\$progname/'$progname'/
-	p
-    }' < "$progpath"
-    $ECHO
-    $ECHO "run \`$progname --help | more' for full usage"
-    exit $?
-}
-
-# func_help
-# Echo long help message to standard output and exit.
-func_help ()
-{
-    $SED -n '/^# Usage:/,/# Report bugs to/ {
-        s/^# //
-	s/^# *$//
-	s*\$progname*'$progname'*
-	s*\$host*'"$host"'*
-	s*\$SHELL*'"$SHELL"'*
-	s*\$LTCC*'"$LTCC"'*
-	s*\$LTCFLAGS*'"$LTCFLAGS"'*
-	s*\$LD*'"$LD"'*
-	s/\$with_gnu_ld/'"$with_gnu_ld"'/
-	s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
-	s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
-	p
-     }' < "$progpath"
-    exit $?
-}
-
-# func_missing_arg argname
-# Echo program name prefixed message to standard error and set global
-# exit_cmd.
-func_missing_arg ()
-{
-    func_error "missing argument for $1"
-    exit_cmd=exit
-}
-
-exit_cmd=:
-
-
-
-
-
-# Check that we have a working $ECHO.
-if test "X$1" = X--no-reexec; then
-  # Discard the --no-reexec flag, and continue.
-  shift
-elif test "X$1" = X--fallback-echo; then
-  # Avoid inline document here, it may be left over
-  :
-elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
-  # Yippee, $ECHO works!
-  :
-else
-  # Restart under the correct shell, and then maybe $ECHO will work.
-  exec $SHELL "$progpath" --no-reexec ${1+"$@"}
-fi
-
-if test "X$1" = X--fallback-echo; then
-  # used as fallback echo
-  shift
-  cat <<EOF
-$*
-EOF
-  exit $EXIT_SUCCESS
-fi
-
-magic="%%%MAGIC variable%%%"
-magic_exe="%%%MAGIC EXE variable%%%"
-
-# Global variables.
-# $mode is unset
-nonopt=
-execute_dlfiles=
-preserve_args=
-lo2o="s/\\.lo\$/.${objext}/"
-o2lo="s/\\.${objext}\$/.lo/"
-extracted_archives=
-extracted_serial=0
-
-opt_dry_run=false
-opt_duplicate_deps=false
-opt_silent=false
-opt_debug=:
-
-# If this variable is set in any of the actions, the command in it
-# will be execed at the end.  This prevents here-documents from being
-# left over by shells.
-exec_cmd=
-
-# func_fatal_configuration arg...
-# Echo program name prefixed message to standard error, followed by
-# a configuration failure hint, and exit.
-func_fatal_configuration ()
-{
-    func_error ${1+"$@"}
-    func_error "See the $PACKAGE documentation for more information."
-    func_fatal_error "Fatal configuration error."
-}
-
-
-# func_config
-# Display the configuration for all the tags in this script.
-func_config ()
-{
-    re_begincf='^# ### BEGIN LIBTOOL'
-    re_endcf='^# ### END LIBTOOL'
-
-    # Default configuration.
-    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
-
-    # Now print the configurations for the tags.
-    for tagname in $taglist; do
-      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
-    done
-
-    exit $?
-}
-
-# func_features
-# Display the features supported by this script.
-func_features ()
-{
-    $ECHO "host: $host"
-    if test "$build_libtool_libs" = yes; then
-      $ECHO "enable shared libraries"
-    else
-      $ECHO "disable shared libraries"
-    fi
-    if test "$build_old_libs" = yes; then
-      $ECHO "enable static libraries"
-    else
-      $ECHO "disable static libraries"
-    fi
-
-    exit $?
-}
-
-# func_enable_tag tagname
-# Verify that TAGNAME is valid, and either flag an error and exit, or
-# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
-# variable here.
-func_enable_tag ()
-{
-  # Global variable:
-  tagname="$1"
-
-  re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
-  re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
-  sed_extractcf="/$re_begincf/,/$re_endcf/p"
-
-  # Validate tagname.
-  case $tagname in
-    *[!-_A-Za-z0-9,/]*)
-      func_fatal_error "invalid tag name: $tagname"
-      ;;
-  esac
-
-  # Don't test for the "default" C tag, as we know it's
-  # there but not specially marked.
-  case $tagname in
-    CC) ;;
-    *)
-      if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
-	taglist="$taglist $tagname"
-
-	# Evaluate the configuration.  Be careful to quote the path
-	# and the sed script, to avoid splitting on whitespace, but
-	# also don't use non-portable quotes within backquotes within
-	# quotes we have to do it in 2 steps:
-	extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
-	eval "$extractedcf"
-      else
-	func_error "ignoring unknown tag $tagname"
-      fi
-      ;;
-  esac
-}
-
-# Parse options once, thoroughly.  This comes as soon as possible in
-# the script to make things like `libtool --version' happen quickly.
-{
-
-  # Shorthand for --mode=foo, only valid as the first argument
-  case $1 in
-  clean|clea|cle|cl)
-    shift; set dummy --mode clean ${1+"$@"}; shift
-    ;;
-  compile|compil|compi|comp|com|co|c)
-    shift; set dummy --mode compile ${1+"$@"}; shift
-    ;;
-  execute|execut|execu|exec|exe|ex|e)
-    shift; set dummy --mode execute ${1+"$@"}; shift
-    ;;
-  finish|finis|fini|fin|fi|f)
-    shift; set dummy --mode finish ${1+"$@"}; shift
-    ;;
-  install|instal|insta|inst|ins|in|i)
-    shift; set dummy --mode install ${1+"$@"}; shift
-    ;;
-  link|lin|li|l)
-    shift; set dummy --mode link ${1+"$@"}; shift
-    ;;
-  uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
-    shift; set dummy --mode uninstall ${1+"$@"}; shift
-    ;;
-  esac
-
-  # Parse non-mode specific arguments:
-  while test "$#" -gt 0; do
-    opt="$1"
-    shift
-
-    case $opt in
-      --config)		func_config					;;
-
-      --debug)		preserve_args="$preserve_args $opt"
-			func_echo "enabling shell trace mode"
-			opt_debug='set -x'
-			$opt_debug
-			;;
-
-      -dlopen)		test "$#" -eq 0 && func_missing_arg "$opt" && break
-			execute_dlfiles="$execute_dlfiles $1"
-			shift
-			;;
-
-      --dry-run | -n)	opt_dry_run=:					;;
-      --features)       func_features					;;
-      --finish)		mode="finish"					;;
-
-      --mode)		test "$#" -eq 0 && func_missing_arg "$opt" && break
-			case $1 in
-			  # Valid mode arguments:
-			  clean)	;;
-			  compile)	;;
-			  execute)	;;
-			  finish)	;;
-			  install)	;;
-			  link)		;;
-			  relink)	;;
-			  uninstall)	;;
-
-			  # Catch anything else as an error
-			  *) func_error "invalid argument for $opt"
-			     exit_cmd=exit
-			     break
-			     ;;
-		        esac
-
-			mode="$1"
-			shift
-			;;
-
-      --preserve-dup-deps)
-			opt_duplicate_deps=:				;;
-
-      --quiet|--silent)	preserve_args="$preserve_args $opt"
-			opt_silent=:
-			;;
-
-      --verbose| -v)	preserve_args="$preserve_args $opt"
-			opt_silent=false
-			;;
-
-      --tag)		test "$#" -eq 0 && func_missing_arg "$opt" && break
-			preserve_args="$preserve_args $opt $1"
-			func_enable_tag "$1"	# tagname is set here
-			shift
-			;;
-
-      # Separate optargs to long options:
-      -dlopen=*|--mode=*|--tag=*)
-			func_opt_split "$opt"
-			set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
-			shift
-			;;
-
-      -\?|-h)		func_usage					;;
-      --help)		opt_help=:					;;
-      --version)	func_version					;;
-
-      -*)		func_fatal_help "unrecognized option \`$opt'"	;;
-
-      *)		nonopt="$opt"
-			break
-			;;
-    esac
-  done
-
-
-  case $host in
-    *cygwin* | *mingw* | *pw32* | *cegcc*)
-      # don't eliminate duplications in $postdeps and $predeps
-      opt_duplicate_compiler_generated_deps=:
-      ;;
-    *)
-      opt_duplicate_compiler_generated_deps=$opt_duplicate_deps
-      ;;
-  esac
-
-  # Having warned about all mis-specified options, bail out if
-  # anything was wrong.
-  $exit_cmd $EXIT_FAILURE
-}
-
-# func_check_version_match
-# Ensure that we are using m4 macros, and libtool script from the same
-# release of libtool.
-func_check_version_match ()
-{
-  if test "$package_revision" != "$macro_revision"; then
-    if test "$VERSION" != "$macro_version"; then
-      if test -z "$macro_version"; then
-        cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from an older release.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
-      else
-        cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
-      fi
-    else
-      cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
-$progname: but the definition of this LT_INIT comes from revision $macro_revision.
-$progname: You should recreate aclocal.m4 with macros from revision $package_revision
-$progname: of $PACKAGE $VERSION and run autoconf again.
-_LT_EOF
-    fi
-
-    exit $EXIT_MISMATCH
-  fi
-}
-
-
-## ----------- ##
-##    Main.    ##
-## ----------- ##
-
-$opt_help || {
-  # Sanity checks first:
-  func_check_version_match
-
-  if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
-    func_fatal_configuration "not configured to build any kind of library"
-  fi
-
-  test -z "$mode" && func_fatal_error "error: you must specify a MODE."
-
-
-  # Darwin sucks
-  eval std_shrext=\"$shrext_cmds\"
-
-
-  # Only execute mode is allowed to have -dlopen flags.
-  if test -n "$execute_dlfiles" && test "$mode" != execute; then
-    func_error "unrecognized option \`-dlopen'"
-    $ECHO "$help" 1>&2
-    exit $EXIT_FAILURE
-  fi
-
-  # Change the help message to a mode-specific one.
-  generic_help="$help"
-  help="Try \`$progname --help --mode=$mode' for more information."
-}
-
-
-# func_lalib_p file
-# True iff FILE is a libtool `.la' library or `.lo' object file.
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_lalib_p ()
-{
-    test -f "$1" &&
-      $SED -e 4q "$1" 2>/dev/null \
-        | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
-}
-
-# func_lalib_unsafe_p file
-# True iff FILE is a libtool `.la' library or `.lo' object file.
-# This function implements the same check as func_lalib_p without
-# resorting to external programs.  To this end, it redirects stdin and
-# closes it afterwards, without saving the original file descriptor.
-# As a safety measure, use it only where a negative result would be
-# fatal anyway.  Works if `file' does not exist.
-func_lalib_unsafe_p ()
-{
-    lalib_p=no
-    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
-	for lalib_p_l in 1 2 3 4
-	do
-	    read lalib_p_line
-	    case "$lalib_p_line" in
-		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
-	    esac
-	done
-	exec 0<&5 5<&-
-    fi
-    test "$lalib_p" = yes
-}
-
-# func_ltwrapper_script_p file
-# True iff FILE is a libtool wrapper script
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_script_p ()
-{
-    func_lalib_p "$1"
-}
-
-# func_ltwrapper_executable_p file
-# True iff FILE is a libtool wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_executable_p ()
-{
-    func_ltwrapper_exec_suffix=
-    case $1 in
-    *.exe) ;;
-    *) func_ltwrapper_exec_suffix=.exe ;;
-    esac
-    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
-}
-
-# func_ltwrapper_scriptname file
-# Assumes file is an ltwrapper_executable
-# uses $file to determine the appropriate filename for a
-# temporary ltwrapper_script.
-func_ltwrapper_scriptname ()
-{
-    func_ltwrapper_scriptname_result=""
-    if func_ltwrapper_executable_p "$1"; then
-	func_dirname_and_basename "$1" "" "."
-	func_stripname '' '.exe' "$func_basename_result"
-	func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
-    fi
-}
-
-# func_ltwrapper_p file
-# True iff FILE is a libtool wrapper script or wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_p ()
-{
-    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
-}
-
-
-# func_execute_cmds commands fail_cmd
-# Execute tilde-delimited COMMANDS.
-# If FAIL_CMD is given, eval that upon failure.
-# FAIL_CMD may read-access the current command in variable CMD!
-func_execute_cmds ()
-{
-    $opt_debug
-    save_ifs=$IFS; IFS='~'
-    for cmd in $1; do
-      IFS=$save_ifs
-      eval cmd=\"$cmd\"
-      func_show_eval "$cmd" "${2-:}"
-    done
-    IFS=$save_ifs
-}
-
-
-# func_source file
-# Source FILE, adding directory component if necessary.
-# Note that it is not necessary on cygwin/mingw to append a dot to
-# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
-# behavior happens only for exec(3), not for open(2)!  Also, sourcing
-# `FILE.' does not work on cygwin managed mounts.
-func_source ()
-{
-    $opt_debug
-    case $1 in
-    */* | *\\*)	. "$1" ;;
-    *)		. "./$1" ;;
-    esac
-}
-
-
-# func_infer_tag arg
-# Infer tagged configuration to use if any are available and
-# if one wasn't chosen via the "--tag" command line option.
-# Only attempt this if the compiler in the base compile
-# command doesn't match the default compiler.
-# arg is usually of the form 'gcc ...'
-func_infer_tag ()
-{
-    $opt_debug
-    if test -n "$available_tags" && test -z "$tagname"; then
-      CC_quoted=
-      for arg in $CC; do
-        func_quote_for_eval "$arg"
-	CC_quoted="$CC_quoted $func_quote_for_eval_result"
-      done
-      case $@ in
-      # Blanks in the command may have been stripped by the calling shell,
-      # but not from the CC environment variable when configure was run.
-      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
-      # Blanks at the start of $base_compile will cause this to fail
-      # if we don't check for them as well.
-      *)
-	for z in $available_tags; do
-	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
-	    # Evaluate the configuration.
-	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
-	    CC_quoted=
-	    for arg in $CC; do
-	      # Double-quote args containing other shell metacharacters.
-	      func_quote_for_eval "$arg"
-	      CC_quoted="$CC_quoted $func_quote_for_eval_result"
-	    done
-	    case "$@ " in
-	      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
-	      # The compiler in the base compile command matches
-	      # the one in the tagged configuration.
-	      # Assume this is the tagged configuration we want.
-	      tagname=$z
-	      break
-	      ;;
-	    esac
-	  fi
-	done
-	# If $tagname still isn't set, then no tagged configuration
-	# was found and let the user know that the "--tag" command
-	# line option must be used.
-	if test -z "$tagname"; then
-	  func_echo "unable to infer tagged configuration"
-	  func_fatal_error "specify a tag with \`--tag'"
-#	else
-#	  func_verbose "using $tagname tagged configuration"
-	fi
-	;;
-      esac
-    fi
-}
-
-
-
-# func_write_libtool_object output_name pic_name nonpic_name
-# Create a libtool object file (analogous to a ".la" file),
-# but don't create it if we're doing a dry run.
-func_write_libtool_object ()
-{
-    write_libobj=${1}
-    if test "$build_libtool_libs" = yes; then
-      write_lobj=\'${2}\'
-    else
-      write_lobj=none
-    fi
-
-    if test "$build_old_libs" = yes; then
-      write_oldobj=\'${3}\'
-    else
-      write_oldobj=none
-    fi
-
-    $opt_dry_run || {
-      cat >${write_libobj}T <<EOF
-# $write_libobj - a libtool object file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# Name of the PIC object.
-pic_object=$write_lobj
-
-# Name of the non-PIC object
-non_pic_object=$write_oldobj
-
-EOF
-      $MV "${write_libobj}T" "${write_libobj}"
-    }
-}
-
-# func_mode_compile arg...
-func_mode_compile ()
-{
-    $opt_debug
-    # Get the compilation command and the source file.
-    base_compile=
-    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
-    suppress_opt=yes
-    suppress_output=
-    arg_mode=normal
-    libobj=
-    later=
-    pie_flag=
-
-    for arg
-    do
-      case $arg_mode in
-      arg  )
-	# do not "continue".  Instead, add this to base_compile
-	lastarg="$arg"
-	arg_mode=normal
-	;;
-
-      target )
-	libobj="$arg"
-	arg_mode=normal
-	continue
-	;;
-
-      normal )
-	# Accept any command-line options.
-	case $arg in
-	-o)
-	  test -n "$libobj" && \
-	    func_fatal_error "you cannot specify \`-o' more than once"
-	  arg_mode=target
-	  continue
-	  ;;
-
-	-pie | -fpie | -fPIE)
-          pie_flag="$pie_flag $arg"
-	  continue
-	  ;;
-
-	-shared | -static | -prefer-pic | -prefer-non-pic)
-	  later="$later $arg"
-	  continue
-	  ;;
-
-	-no-suppress)
-	  suppress_opt=no
-	  continue
-	  ;;
-
-	-Xcompiler)
-	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
-	  continue      #  The current "srcfile" will either be retained or
-	  ;;            #  replaced later.  I would guess that would be a bug.
-
-	-Wc,*)
-	  func_stripname '-Wc,' '' "$arg"
-	  args=$func_stripname_result
-	  lastarg=
-	  save_ifs="$IFS"; IFS=','
-	  for arg in $args; do
-	    IFS="$save_ifs"
-	    func_quote_for_eval "$arg"
-	    lastarg="$lastarg $func_quote_for_eval_result"
-	  done
-	  IFS="$save_ifs"
-	  func_stripname ' ' '' "$lastarg"
-	  lastarg=$func_stripname_result
-
-	  # Add the arguments to base_compile.
-	  base_compile="$base_compile $lastarg"
-	  continue
-	  ;;
-
-	*)
-	  # Accept the current argument as the source file.
-	  # The previous "srcfile" becomes the current argument.
-	  #
-	  lastarg="$srcfile"
-	  srcfile="$arg"
-	  ;;
-	esac  #  case $arg
-	;;
-      esac    #  case $arg_mode
-
-      # Aesthetically quote the previous argument.
-      func_quote_for_eval "$lastarg"
-      base_compile="$base_compile $func_quote_for_eval_result"
-    done # for arg
-
-    case $arg_mode in
-    arg)
-      func_fatal_error "you must specify an argument for -Xcompile"
-      ;;
-    target)
-      func_fatal_error "you must specify a target with \`-o'"
-      ;;
-    *)
-      # Get the name of the library object.
-      test -z "$libobj" && {
-	func_basename "$srcfile"
-	libobj="$func_basename_result"
-      }
-      ;;
-    esac
-
-    # Recognize several different file suffixes.
-    # If the user specifies -o file.o, it is replaced with file.lo
-    case $libobj in
-    *.[cCFSifmso] | \
-    *.ada | *.adb | *.ads | *.asm | \
-    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
-    *.[fF][09]? | *.for | *.java | *.obj | *.sx)
-      func_xform "$libobj"
-      libobj=$func_xform_result
-      ;;
-    esac
-
-    case $libobj in
-    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
-    *)
-      func_fatal_error "cannot determine name of library object from \`$libobj'"
-      ;;
-    esac
-
-    func_infer_tag $base_compile
-
-    for arg in $later; do
-      case $arg in
-      -shared)
-	test "$build_libtool_libs" != yes && \
-	  func_fatal_configuration "can not build a shared library"
-	build_old_libs=no
-	continue
-	;;
-
-      -static)
-	build_libtool_libs=no
-	build_old_libs=yes
-	continue
-	;;
-
-      -prefer-pic)
-	pic_mode=yes
-	continue
-	;;
-
-      -prefer-non-pic)
-	pic_mode=no
-	continue
-	;;
-      esac
-    done
-
-    func_quote_for_eval "$libobj"
-    test "X$libobj" != "X$func_quote_for_eval_result" \
-      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
-      && func_warning "libobj name \`$libobj' may not contain shell special characters."
-    func_dirname_and_basename "$obj" "/" ""
-    objname="$func_basename_result"
-    xdir="$func_dirname_result"
-    lobj=${xdir}$objdir/$objname
-
-    test -z "$base_compile" && \
-      func_fatal_help "you must specify a compilation command"
-
-    # Delete any leftover library objects.
-    if test "$build_old_libs" = yes; then
-      removelist="$obj $lobj $libobj ${libobj}T"
-    else
-      removelist="$lobj $libobj ${libobj}T"
-    fi
-
-    # On Cygwin there's no "real" PIC flag so we must build both object types
-    case $host_os in
-    cygwin* | mingw* | pw32* | os2* | cegcc*)
-      pic_mode=default
-      ;;
-    esac
-    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
-      # non-PIC code in shared libraries is not supported
-      pic_mode=default
-    fi
-
-    # Calculate the filename of the output object if compiler does
-    # not support -o with -c
-    if test "$compiler_c_o" = no; then
-      output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
-      lockfile="$output_obj.lock"
-    else
-      output_obj=
-      need_locks=no
-      lockfile=
-    fi
-
-    # Lock this critical section if it is needed
-    # We use this script file to make the link, it avoids creating a new file
-    if test "$need_locks" = yes; then
-      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
-	func_echo "Waiting for $lockfile to be removed"
-	sleep 2
-      done
-    elif test "$need_locks" = warn; then
-      if test -f "$lockfile"; then
-	$ECHO "\
-*** ERROR, $lockfile exists and contains:
-`cat $lockfile 2>/dev/null`
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-      removelist="$removelist $output_obj"
-      $ECHO "$srcfile" > "$lockfile"
-    fi
-
-    $opt_dry_run || $RM $removelist
-    removelist="$removelist $lockfile"
-    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
-
-    if test -n "$fix_srcfile_path"; then
-      eval srcfile=\"$fix_srcfile_path\"
-    fi
-    func_quote_for_eval "$srcfile"
-    qsrcfile=$func_quote_for_eval_result
-
-    # Only build a PIC object if we are building libtool libraries.
-    if test "$build_libtool_libs" = yes; then
-      # Without this assignment, base_compile gets emptied.
-      fbsd_hideous_sh_bug=$base_compile
-
-      if test "$pic_mode" != no; then
-	command="$base_compile $qsrcfile $pic_flag"
-      else
-	# Don't build PIC code
-	command="$base_compile $qsrcfile"
-      fi
-
-      func_mkdir_p "$xdir$objdir"
-
-      if test -z "$output_obj"; then
-	# Place PIC objects in $objdir
-	command="$command -o $lobj"
-      fi
-
-      func_show_eval_locale "$command"	\
-          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
-
-      if test "$need_locks" = warn &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed, then go on to compile the next one
-      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
-	func_show_eval '$MV "$output_obj" "$lobj"' \
-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
-      fi
-
-      # Allow error messages only from the first compilation.
-      if test "$suppress_opt" = yes; then
-	suppress_output=' >/dev/null 2>&1'
-      fi
-    fi
-
-    # Only build a position-dependent object if we build old libraries.
-    if test "$build_old_libs" = yes; then
-      if test "$pic_mode" != yes; then
-	# Don't build PIC code
-	command="$base_compile $qsrcfile$pie_flag"
-      else
-	command="$base_compile $qsrcfile $pic_flag"
-      fi
-      if test "$compiler_c_o" = yes; then
-	command="$command -o $obj"
-      fi
-
-      # Suppress compiler output if we already did a PIC compilation.
-      command="$command$suppress_output"
-      func_show_eval_locale "$command" \
-        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
-
-      if test "$need_locks" = warn &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed
-      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
-	func_show_eval '$MV "$output_obj" "$obj"' \
-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
-      fi
-    fi
-
-    $opt_dry_run || {
-      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
-
-      # Unlock the critical section if it was locked
-      if test "$need_locks" != no; then
-	removelist=$lockfile
-        $RM "$lockfile"
-      fi
-    }
-
-    exit $EXIT_SUCCESS
-}
-
-$opt_help || {
-test "$mode" = compile && func_mode_compile ${1+"$@"}
-}
-
-func_mode_help ()
-{
-    # We need to display help for each of the modes.
-    case $mode in
-      "")
-        # Generic help is extracted from the usage comments
-        # at the start of this file.
-        func_help
-        ;;
-
-      clean)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
-
-Remove files from the build directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
-to RM.
-
-If FILE is a libtool library, object or program, all the files associated
-with it are deleted. Otherwise, only FILE itself is deleted using RM."
-        ;;
-
-      compile)
-      $ECHO \
-"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
-
-Compile a source file into a libtool library object.
-
-This mode accepts the following additional options:
-
-  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
-  -no-suppress      do not suppress compiler output for multiple passes
-  -prefer-pic       try to building PIC objects only
-  -prefer-non-pic   try to building non-PIC objects only
-  -shared           do not build a \`.o' file suitable for static linking
-  -static           only build a \`.o' file suitable for static linking
-
-COMPILE-COMMAND is a command to be used in creating a \`standard' object file
-from the given SOURCEFILE.
-
-The output file name is determined by removing the directory component from
-SOURCEFILE, then substituting the C source code suffix \`.c' with the
-library object suffix, \`.lo'."
-        ;;
-
-      execute)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
-
-Automatically set library path, then run a program.
-
-This mode accepts the following additional options:
-
-  -dlopen FILE      add the directory containing FILE to the library path
-
-This mode sets the library path environment variable according to \`-dlopen'
-flags.
-
-If any of the ARGS are libtool executable wrappers, then they are translated
-into their corresponding uninstalled binary, and any of their required library
-directories are added to the library path.
-
-Then, COMMAND is executed, with ARGS as arguments."
-        ;;
-
-      finish)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
-
-Complete the installation of libtool libraries.
-
-Each LIBDIR is a directory that contains libtool libraries.
-
-The commands that this mode executes may require superuser privileges.  Use
-the \`--dry-run' option if you just want to see what would be executed."
-        ;;
-
-      install)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
-
-Install executables or libraries.
-
-INSTALL-COMMAND is the installation command.  The first component should be
-either the \`install' or \`cp' program.
-
-The following components of INSTALL-COMMAND are treated specially:
-
-  -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
-
-The rest of the components are interpreted as arguments to that command (only
-BSD-compatible install options are recognized)."
-        ;;
-
-      link)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
-
-Link object files or libraries together to form another library, or to
-create an executable program.
-
-LINK-COMMAND is a command using the C compiler that you would use to create
-a program from several object files.
-
-The following components of LINK-COMMAND are treated specially:
-
-  -all-static       do not do any dynamic linking at all
-  -avoid-version    do not add a version suffix if possible
-  -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
-  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
-  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
-  -export-symbols SYMFILE
-                    try to export only the symbols listed in SYMFILE
-  -export-symbols-regex REGEX
-                    try to export only the symbols matching REGEX
-  -LLIBDIR          search LIBDIR for required installed libraries
-  -lNAME            OUTPUT-FILE requires the installed library libNAME
-  -module           build a library that can dlopened
-  -no-fast-install  disable the fast-install mode
-  -no-install       link a not-installable executable
-  -no-undefined     declare that a library does not refer to external symbols
-  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
-  -objectlist FILE  Use a list of object files found in FILE to specify objects
-  -precious-files-regex REGEX
-                    don't remove output files matching REGEX
-  -release RELEASE  specify package release information
-  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
-  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
-  -shared           only do dynamic linking of libtool libraries
-  -shrext SUFFIX    override the standard shared library file extension
-  -static           do not do any dynamic linking of uninstalled libtool libraries
-  -static-libtool-libs
-                    do not do any dynamic linking of libtool libraries
-  -version-info CURRENT[:REVISION[:AGE]]
-                    specify library version info [each variable defaults to 0]
-  -weak LIBNAME     declare that the target provides the LIBNAME interface
-
-All other options (arguments beginning with \`-') are ignored.
-
-Every other argument is treated as a filename.  Files ending in \`.la' are
-treated as uninstalled libtool libraries, other files are standard or library
-object files.
-
-If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
-only library objects (\`.lo' files) may be specified, and \`-rpath' is
-required, except when creating a convenience library.
-
-If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
-using \`ar' and \`ranlib', or on Windows using \`lib'.
-
-If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
-is created, otherwise an executable program is created."
-        ;;
-
-      uninstall)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
-
-Remove libraries from an installation directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
-to RM.
-
-If FILE is a libtool library, all the files associated with it are deleted.
-Otherwise, only FILE itself is deleted using RM."
-        ;;
-
-      *)
-        func_fatal_help "invalid operation mode \`$mode'"
-        ;;
-    esac
-
-    $ECHO
-    $ECHO "Try \`$progname --help' for more information about other modes."
-
-    exit $?
-}
-
-  # Now that we've collected a possible --mode arg, show help if necessary
-  $opt_help && func_mode_help
-
-
-# func_mode_execute arg...
-func_mode_execute ()
-{
-    $opt_debug
-    # The first argument is the command name.
-    cmd="$nonopt"
-    test -z "$cmd" && \
-      func_fatal_help "you must specify a COMMAND"
-
-    # Handle -dlopen flags immediately.
-    for file in $execute_dlfiles; do
-      test -f "$file" \
-	|| func_fatal_help "\`$file' is not a file"
-
-      dir=
-      case $file in
-      *.la)
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$file" \
-	  || func_fatal_help "\`$lib' is not a valid libtool archive"
-
-	# Read the libtool library.
-	dlname=
-	library_names=
-	func_source "$file"
-
-	# Skip this library if it cannot be dlopened.
-	if test -z "$dlname"; then
-	  # Warn if it was a shared library.
-	  test -n "$library_names" && \
-	    func_warning "\`$file' was not linked with \`-export-dynamic'"
-	  continue
-	fi
-
-	func_dirname "$file" "" "."
-	dir="$func_dirname_result"
-
-	if test -f "$dir/$objdir/$dlname"; then
-	  dir="$dir/$objdir"
-	else
-	  if test ! -f "$dir/$dlname"; then
-	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
-	  fi
-	fi
-	;;
-
-      *.lo)
-	# Just add the directory containing the .lo file.
-	func_dirname "$file" "" "."
-	dir="$func_dirname_result"
-	;;
-
-      *)
-	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
-	continue
-	;;
-      esac
-
-      # Get the absolute pathname.
-      absdir=`cd "$dir" && pwd`
-      test -n "$absdir" && dir="$absdir"
-
-      # Now add the directory to shlibpath_var.
-      if eval "test -z \"\$$shlibpath_var\""; then
-	eval "$shlibpath_var=\"\$dir\""
-      else
-	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
-      fi
-    done
-
-    # This variable tells wrapper scripts just to set shlibpath_var
-    # rather than running their programs.
-    libtool_execute_magic="$magic"
-
-    # Check if any of the arguments is a wrapper script.
-    args=
-    for file
-    do
-      case $file in
-      -*) ;;
-      *)
-	# Do a test to see if this is really a libtool program.
-	if func_ltwrapper_script_p "$file"; then
-	  func_source "$file"
-	  # Transform arg to wrapped name.
-	  file="$progdir/$program"
-	elif func_ltwrapper_executable_p "$file"; then
-	  func_ltwrapper_scriptname "$file"
-	  func_source "$func_ltwrapper_scriptname_result"
-	  # Transform arg to wrapped name.
-	  file="$progdir/$program"
-	fi
-	;;
-      esac
-      # Quote arguments (to preserve shell metacharacters).
-      func_quote_for_eval "$file"
-      args="$args $func_quote_for_eval_result"
-    done
-
-    if test "X$opt_dry_run" = Xfalse; then
-      if test -n "$shlibpath_var"; then
-	# Export the shlibpath_var.
-	eval "export $shlibpath_var"
-      fi
-
-      # Restore saved environment variables
-      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
-      do
-	eval "if test \"\${save_$lt_var+set}\" = set; then
-                $lt_var=\$save_$lt_var; export $lt_var
-	      else
-		$lt_unset $lt_var
-	      fi"
-      done
-
-      # Now prepare to actually exec the command.
-      exec_cmd="\$cmd$args"
-    else
-      # Display what would be done.
-      if test -n "$shlibpath_var"; then
-	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
-	$ECHO "export $shlibpath_var"
-      fi
-      $ECHO "$cmd$args"
-      exit $EXIT_SUCCESS
-    fi
-}
-
-test "$mode" = execute && func_mode_execute ${1+"$@"}
-
-
-# func_mode_finish arg...
-func_mode_finish ()
-{
-    $opt_debug
-    libdirs="$nonopt"
-    admincmds=
-
-    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
-      for dir
-      do
-	libdirs="$libdirs $dir"
-      done
-
-      for libdir in $libdirs; do
-	if test -n "$finish_cmds"; then
-	  # Do each command in the finish commands.
-	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
-'"$cmd"'"'
-	fi
-	if test -n "$finish_eval"; then
-	  # Do the single finish_eval.
-	  eval cmds=\"$finish_eval\"
-	  $opt_dry_run || eval "$cmds" || admincmds="$admincmds
-       $cmds"
-	fi
-      done
-    fi
-
-    # Exit here if they wanted silent mode.
-    $opt_silent && exit $EXIT_SUCCESS
-
-    $ECHO "X----------------------------------------------------------------------" | $Xsed
-    $ECHO "Libraries have been installed in:"
-    for libdir in $libdirs; do
-      $ECHO "   $libdir"
-    done
-    $ECHO
-    $ECHO "If you ever happen to want to link against installed libraries"
-    $ECHO "in a given directory, LIBDIR, you must either use libtool, and"
-    $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"
-    $ECHO "flag during linking and do at least one of the following:"
-    if test -n "$shlibpath_var"; then
-      $ECHO "   - add LIBDIR to the \`$shlibpath_var' environment variable"
-      $ECHO "     during execution"
-    fi
-    if test -n "$runpath_var"; then
-      $ECHO "   - add LIBDIR to the \`$runpath_var' environment variable"
-      $ECHO "     during linking"
-    fi
-    if test -n "$hardcode_libdir_flag_spec"; then
-      libdir=LIBDIR
-      eval flag=\"$hardcode_libdir_flag_spec\"
-
-      $ECHO "   - use the \`$flag' linker flag"
-    fi
-    if test -n "$admincmds"; then
-      $ECHO "   - have your system administrator run these commands:$admincmds"
-    fi
-    if test -f /etc/ld.so.conf; then
-      $ECHO "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
-    fi
-    $ECHO
-
-    $ECHO "See any operating system documentation about shared libraries for"
-    case $host in
-      solaris2.[6789]|solaris2.1[0-9])
-        $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
-	$ECHO "pages."
-	;;
-      *)
-        $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
-        ;;
-    esac
-    $ECHO "X----------------------------------------------------------------------" | $Xsed
-    exit $EXIT_SUCCESS
-}
-
-test "$mode" = finish && func_mode_finish ${1+"$@"}
-
-
-# func_mode_install arg...
-func_mode_install ()
-{
-    $opt_debug
-    # There may be an optional sh(1) argument at the beginning of
-    # install_prog (especially on Windows NT).
-    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
-       # Allow the use of GNU shtool's install command.
-       $ECHO "X$nonopt" | $GREP shtool >/dev/null; then
-      # Aesthetically quote it.
-      func_quote_for_eval "$nonopt"
-      install_prog="$func_quote_for_eval_result "
-      arg=$1
-      shift
-    else
-      install_prog=
-      arg=$nonopt
-    fi
-
-    # The real first argument should be the name of the installation program.
-    # Aesthetically quote it.
-    func_quote_for_eval "$arg"
-    install_prog="$install_prog$func_quote_for_eval_result"
-
-    # We need to accept at least all the BSD install flags.
-    dest=
-    files=
-    opts=
-    prev=
-    install_type=
-    isdir=no
-    stripme=
-    for arg
-    do
-      if test -n "$dest"; then
-	files="$files $dest"
-	dest=$arg
-	continue
-      fi
-
-      case $arg in
-      -d) isdir=yes ;;
-      -f)
-	case " $install_prog " in
-	*[\\\ /]cp\ *) ;;
-	*) prev=$arg ;;
-	esac
-	;;
-      -g | -m | -o)
-	prev=$arg
-	;;
-      -s)
-	stripme=" -s"
-	continue
-	;;
-      -*)
-	;;
-      *)
-	# If the previous option needed an argument, then skip it.
-	if test -n "$prev"; then
-	  prev=
-	else
-	  dest=$arg
-	  continue
-	fi
-	;;
-      esac
-
-      # Aesthetically quote the argument.
-      func_quote_for_eval "$arg"
-      install_prog="$install_prog $func_quote_for_eval_result"
-    done
-
-    test -z "$install_prog" && \
-      func_fatal_help "you must specify an install program"
-
-    test -n "$prev" && \
-      func_fatal_help "the \`$prev' option requires an argument"
-
-    if test -z "$files"; then
-      if test -z "$dest"; then
-	func_fatal_help "no file or destination specified"
-      else
-	func_fatal_help "you must specify a destination"
-      fi
-    fi
-
-    # Strip any trailing slash from the destination.
-    func_stripname '' '/' "$dest"
-    dest=$func_stripname_result
-
-    # Check to see that the destination is a directory.
-    test -d "$dest" && isdir=yes
-    if test "$isdir" = yes; then
-      destdir="$dest"
-      destname=
-    else
-      func_dirname_and_basename "$dest" "" "."
-      destdir="$func_dirname_result"
-      destname="$func_basename_result"
-
-      # Not a directory, so check to see that there is only one file specified.
-      set dummy $files; shift
-      test "$#" -gt 1 && \
-	func_fatal_help "\`$dest' is not a directory"
-    fi
-    case $destdir in
-    [\\/]* | [A-Za-z]:[\\/]*) ;;
-    *)
-      for file in $files; do
-	case $file in
-	*.lo) ;;
-	*)
-	  func_fatal_help "\`$destdir' must be an absolute directory name"
-	  ;;
-	esac
-      done
-      ;;
-    esac
-
-    # This variable tells wrapper scripts just to set variables rather
-    # than running their programs.
-    libtool_install_magic="$magic"
-
-    staticlibs=
-    future_libdirs=
-    current_libdirs=
-    for file in $files; do
-
-      # Do each installation.
-      case $file in
-      *.$libext)
-	# Do the static libraries later.
-	staticlibs="$staticlibs $file"
-	;;
-
-      *.la)
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$file" \
-	  || func_fatal_help "\`$file' is not a valid libtool archive"
-
-	library_names=
-	old_library=
-	relink_command=
-	func_source "$file"
-
-	# Add the libdir to current_libdirs if it is the destination.
-	if test "X$destdir" = "X$libdir"; then
-	  case "$current_libdirs " in
-	  *" $libdir "*) ;;
-	  *) current_libdirs="$current_libdirs $libdir" ;;
-	  esac
-	else
-	  # Note the libdir as a future libdir.
-	  case "$future_libdirs " in
-	  *" $libdir "*) ;;
-	  *) future_libdirs="$future_libdirs $libdir" ;;
-	  esac
-	fi
-
-	func_dirname "$file" "/" ""
-	dir="$func_dirname_result"
-	dir="$dir$objdir"
-
-	if test -n "$relink_command"; then
-	  # Determine the prefix the user has applied to our future dir.
-	  inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`
-
-	  # Don't allow the user to place us outside of our expected
-	  # location b/c this prevents finding dependent libraries that
-	  # are installed to the same prefix.
-	  # At present, this check doesn't affect windows .dll's that
-	  # are installed into $libdir/../bin (currently, that works fine)
-	  # but it's something to keep an eye on.
-	  test "$inst_prefix_dir" = "$destdir" && \
-	    func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
-
-	  if test -n "$inst_prefix_dir"; then
-	    # Stick the inst_prefix_dir data into the link command.
-	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
-	  else
-	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
-	  fi
-
-	  func_warning "relinking \`$file'"
-	  func_show_eval "$relink_command" \
-	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
-	fi
-
-	# See the names of the shared library.
-	set dummy $library_names; shift
-	if test -n "$1"; then
-	  realname="$1"
-	  shift
-
-	  srcname="$realname"
-	  test -n "$relink_command" && srcname="$realname"T
-
-	  # Install the shared library and build the symlinks.
-	  func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
-	      'exit $?'
-	  tstripme="$stripme"
-	  case $host_os in
-	  cygwin* | mingw* | pw32* | cegcc*)
-	    case $realname in
-	    *.dll.a)
-	      tstripme=""
-	      ;;
-	    esac
-	    ;;
-	  esac
-	  if test -n "$tstripme" && test -n "$striplib"; then
-	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
-	  fi
-
-	  if test "$#" -gt 0; then
-	    # Delete the old symlinks, and create new ones.
-	    # Try `ln -sf' first, because the `ln' binary might depend on
-	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
-	    # so we also need to try rm && ln -s.
-	    for linkname
-	    do
-	      test "$linkname" != "$realname" \
-		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
-	    done
-	  fi
-
-	  # Do each command in the postinstall commands.
-	  lib="$destdir/$realname"
-	  func_execute_cmds "$postinstall_cmds" 'exit $?'
-	fi
-
-	# Install the pseudo-library for information purposes.
-	func_basename "$file"
-	name="$func_basename_result"
-	instname="$dir/$name"i
-	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
-
-	# Maybe install the static library, too.
-	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
-	;;
-
-      *.lo)
-	# Install (i.e. copy) a libtool object.
-
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile="$destdir/$destname"
-	else
-	  func_basename "$file"
-	  destfile="$func_basename_result"
-	  destfile="$destdir/$destfile"
-	fi
-
-	# Deduce the name of the destination old-style object file.
-	case $destfile in
-	*.lo)
-	  func_lo2o "$destfile"
-	  staticdest=$func_lo2o_result
-	  ;;
-	*.$objext)
-	  staticdest="$destfile"
-	  destfile=
-	  ;;
-	*)
-	  func_fatal_help "cannot copy a libtool object to \`$destfile'"
-	  ;;
-	esac
-
-	# Install the libtool object if requested.
-	test -n "$destfile" && \
-	  func_show_eval "$install_prog $file $destfile" 'exit $?'
-
-	# Install the old object if enabled.
-	if test "$build_old_libs" = yes; then
-	  # Deduce the name of the old-style object file.
-	  func_lo2o "$file"
-	  staticobj=$func_lo2o_result
-	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
-	fi
-	exit $EXIT_SUCCESS
-	;;
-
-      *)
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile="$destdir/$destname"
-	else
-	  func_basename "$file"
-	  destfile="$func_basename_result"
-	  destfile="$destdir/$destfile"
-	fi
-
-	# If the file is missing, and there is a .exe on the end, strip it
-	# because it is most likely a libtool script we actually want to
-	# install
-	stripped_ext=""
-	case $file in
-	  *.exe)
-	    if test ! -f "$file"; then
-	      func_stripname '' '.exe' "$file"
-	      file=$func_stripname_result
-	      stripped_ext=".exe"
-	    fi
-	    ;;
-	esac
-
-	# Do a test to see if this is really a libtool program.
-	case $host in
-	*cygwin* | *mingw*)
-	    if func_ltwrapper_executable_p "$file"; then
-	      func_ltwrapper_scriptname "$file"
-	      wrapper=$func_ltwrapper_scriptname_result
-	    else
-	      func_stripname '' '.exe' "$file"
-	      wrapper=$func_stripname_result
-	    fi
-	    ;;
-	*)
-	    wrapper=$file
-	    ;;
-	esac
-	if func_ltwrapper_script_p "$wrapper"; then
-	  notinst_deplibs=
-	  relink_command=
-
-	  func_source "$wrapper"
-
-	  # Check the variables that should have been set.
-	  test -z "$generated_by_libtool_version" && \
-	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"
-
-	  finalize=yes
-	  for lib in $notinst_deplibs; do
-	    # Check to see that each library is installed.
-	    libdir=
-	    if test -f "$lib"; then
-	      func_source "$lib"
-	    fi
-	    libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
-	    if test -n "$libdir" && test ! -f "$libfile"; then
-	      func_warning "\`$lib' has not been installed in \`$libdir'"
-	      finalize=no
-	    fi
-	  done
-
-	  relink_command=
-	  func_source "$wrapper"
-
-	  outputname=
-	  if test "$fast_install" = no && test -n "$relink_command"; then
-	    $opt_dry_run || {
-	      if test "$finalize" = yes; then
-	        tmpdir=`func_mktempdir`
-		func_basename "$file$stripped_ext"
-		file="$func_basename_result"
-	        outputname="$tmpdir/$file"
-	        # Replace the output file specification.
-	        relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
-
-	        $opt_silent || {
-	          func_quote_for_expand "$relink_command"
-		  eval "func_echo $func_quote_for_expand_result"
-	        }
-	        if eval "$relink_command"; then :
-	          else
-		  func_error "error: relink \`$file' with the above command before installing it"
-		  $opt_dry_run || ${RM}r "$tmpdir"
-		  continue
-	        fi
-	        file="$outputname"
-	      else
-	        func_warning "cannot relink \`$file'"
-	      fi
-	    }
-	  else
-	    # Install the binary that we compiled earlier.
-	    file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
-	  fi
-	fi
-
-	# remove .exe since cygwin /usr/bin/install will append another
-	# one anyway
-	case $install_prog,$host in
-	*/usr/bin/install*,*cygwin*)
-	  case $file:$destfile in
-	  *.exe:*.exe)
-	    # this is ok
-	    ;;
-	  *.exe:*)
-	    destfile=$destfile.exe
-	    ;;
-	  *:*.exe)
-	    func_stripname '' '.exe' "$destfile"
-	    destfile=$func_stripname_result
-	    ;;
-	  esac
-	  ;;
-	esac
-	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
-	$opt_dry_run || if test -n "$outputname"; then
-	  ${RM}r "$tmpdir"
-	fi
-	;;
-      esac
-    done
-
-    for file in $staticlibs; do
-      func_basename "$file"
-      name="$func_basename_result"
-
-      # Set up the ranlib parameters.
-      oldlib="$destdir/$name"
-
-      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
-
-      if test -n "$stripme" && test -n "$old_striplib"; then
-	func_show_eval "$old_striplib $oldlib" 'exit $?'
-      fi
-
-      # Do each command in the postinstall commands.
-      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
-    done
-
-    test -n "$future_libdirs" && \
-      func_warning "remember to run \`$progname --finish$future_libdirs'"
-
-    if test -n "$current_libdirs"; then
-      # Maybe just do a dry run.
-      $opt_dry_run && current_libdirs=" -n$current_libdirs"
-      exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
-    else
-      exit $EXIT_SUCCESS
-    fi
-}
-
-test "$mode" = install && func_mode_install ${1+"$@"}
-
-
-# func_generate_dlsyms outputname originator pic_p
-# Extract symbols from dlprefiles and create ${outputname}S.o with
-# a dlpreopen symbol table.
-func_generate_dlsyms ()
-{
-    $opt_debug
-    my_outputname="$1"
-    my_originator="$2"
-    my_pic_p="${3-no}"
-    my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
-    my_dlsyms=
-
-    if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-      if test -n "$NM" && test -n "$global_symbol_pipe"; then
-	my_dlsyms="${my_outputname}S.c"
-      else
-	func_error "not configured to extract global symbols from dlpreopened files"
-      fi
-    fi
-
-    if test -n "$my_dlsyms"; then
-      case $my_dlsyms in
-      "") ;;
-      *.c)
-	# Discover the nlist of each of the dlfiles.
-	nlist="$output_objdir/${my_outputname}.nm"
-
-	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
-
-	# Parse the name list into a source file.
-	func_verbose "creating $output_objdir/$my_dlsyms"
-
-	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
-/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
-/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
-
-#ifdef __cplusplus
-extern \"C\" {
-#endif
-
-/* External symbol declarations for the compiler. */\
-"
-
-	if test "$dlself" = yes; then
-	  func_verbose "generating symbol list for \`$output'"
-
-	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
-
-	  # Add our own program objects to the symbol list.
-	  progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-	  for progfile in $progfiles; do
-	    func_verbose "extracting global C symbols from \`$progfile'"
-	    $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
-	  done
-
-	  if test -n "$exclude_expsyms"; then
-	    $opt_dry_run || {
-	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	    }
-	  fi
-
-	  if test -n "$export_symbols_regex"; then
-	    $opt_dry_run || {
-	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	    }
-	  fi
-
-	  # Prepare the list of exported symbols
-	  if test -z "$export_symbols"; then
-	    export_symbols="$output_objdir/$outputname.exp"
-	    $opt_dry_run || {
-	      $RM $export_symbols
-	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
-	      case $host in
-	      *cygwin* | *mingw* | *cegcc* )
-                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
-	        ;;
-	      esac
-	    }
-	  else
-	    $opt_dry_run || {
-	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
-	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	      case $host in
-	        *cygwin | *mingw* | *cegcc* )
-	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
-	          ;;
-	      esac
-	    }
-	  fi
-	fi
-
-	for dlprefile in $dlprefiles; do
-	  func_verbose "extracting global C symbols from \`$dlprefile'"
-	  func_basename "$dlprefile"
-	  name="$func_basename_result"
-	  $opt_dry_run || {
-	    eval '$ECHO ": $name " >> "$nlist"'
-	    eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
-	  }
-	done
-
-	$opt_dry_run || {
-	  # Make sure we have at least an empty file.
-	  test -f "$nlist" || : > "$nlist"
-
-	  if test -n "$exclude_expsyms"; then
-	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
-	    $MV "$nlist"T "$nlist"
-	  fi
-
-	  # Try sorting and uniquifying the output.
-	  if $GREP -v "^: " < "$nlist" |
-	      if sort -k 3 </dev/null >/dev/null 2>&1; then
-		sort -k 3
-	      else
-		sort +2
-	      fi |
-	      uniq > "$nlist"S; then
-	    :
-	  else
-	    $GREP -v "^: " < "$nlist" > "$nlist"S
-	  fi
-
-	  if test -f "$nlist"S; then
-	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
-	  else
-	    $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
-	  fi
-
-	  $ECHO >> "$output_objdir/$my_dlsyms" "\
-
-/* The mapping between symbol names and symbols.  */
-typedef struct {
-  const char *name;
-  void *address;
-} lt_dlsymlist;
-"
-	  case $host in
-	  *cygwin* | *mingw* | *cegcc* )
-	    $ECHO >> "$output_objdir/$my_dlsyms" "\
-/* DATA imports from DLLs on WIN32 con't be const, because
-   runtime relocations are performed -- see ld's documentation
-   on pseudo-relocs.  */"
-	    lt_dlsym_const= ;;
-	  *osf5*)
-	    echo >> "$output_objdir/$my_dlsyms" "\
-/* This system does not cope well with relocations in const data */"
-	    lt_dlsym_const= ;;
-	  *)
-	    lt_dlsym_const=const ;;
-	  esac
-
-	  $ECHO >> "$output_objdir/$my_dlsyms" "\
-extern $lt_dlsym_const lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols[];
-$lt_dlsym_const lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols[] =
-{\
-  { \"$my_originator\", (void *) 0 },"
-
-	  case $need_lib_prefix in
-	  no)
-	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
-	    ;;
-	  *)
-	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
-	    ;;
-	  esac
-	  $ECHO >> "$output_objdir/$my_dlsyms" "\
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt_${my_prefix}_LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif\
-"
-	} # !$opt_dry_run
-
-	pic_flag_for_symtable=
-	case "$compile_command " in
-	*" -static "*) ;;
-	*)
-	  case $host in
-	  # compiling the symbol table file with pic_flag works around
-	  # a FreeBSD bug that causes programs to crash when -lm is
-	  # linked before any other PIC object.  But we must not use
-	  # pic_flag when linking with -static.  The problem exists in
-	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
-	  *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
-	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
-	  *-*-hpux*)
-	    pic_flag_for_symtable=" $pic_flag"  ;;
-	  *)
-	    if test "X$my_pic_p" != Xno; then
-	      pic_flag_for_symtable=" $pic_flag"
-	    fi
-	    ;;
-	  esac
-	  ;;
-	esac
-	symtab_cflags=
-	for arg in $LTCFLAGS; do
-	  case $arg in
-	  -pie | -fpie | -fPIE) ;;
-	  *) symtab_cflags="$symtab_cflags $arg" ;;
-	  esac
-	done
-
-	# Now compile the dynamic symbol file.
-	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
-
-	# Clean up the generated files.
-	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
-
-	# Transform the symbol file into the correct name.
-	symfileobj="$output_objdir/${my_outputname}S.$objext"
-	case $host in
-	*cygwin* | *mingw* | *cegcc* )
-	  if test -f "$output_objdir/$my_outputname.def"; then
-	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
-	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
-	  else
-	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
-	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
-	  fi
-	  ;;
-	*)
-	  compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
-	  finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
-	  ;;
-	esac
-	;;
-      *)
-	func_fatal_error "unknown suffix for \`$my_dlsyms'"
-	;;
-      esac
-    else
-      # We keep going just in case the user didn't refer to
-      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
-      # really was required.
-
-      # Nullify the symbol file.
-      compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
-      finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
-    fi
-}
-
-# func_win32_libid arg
-# return the library type of file 'arg'
-#
-# Need a lot of goo to handle *both* DLLs and import libs
-# Has to be a shell function in order to 'eat' the argument
-# that is supplied when $file_magic_command is called.
-func_win32_libid ()
-{
-  $opt_debug
-  win32_libid_type="unknown"
-  win32_fileres=`file -L $1 2>/dev/null`
-  case $win32_fileres in
-  *ar\ archive\ import\ library*) # definitely import
-    win32_libid_type="x86 archive import"
-    ;;
-  *ar\ archive*) # could be an import, or static
-    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
-       $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
-      win32_nmres=`eval $NM -f posix -A $1 |
-	$SED -n -e '
-	    1,100{
-		/ I /{
-		    s,.*,import,
-		    p
-		    q
-		}
-	    }'`
-      case $win32_nmres in
-      import*)  win32_libid_type="x86 archive import";;
-      *)        win32_libid_type="x86 archive static";;
-      esac
-    fi
-    ;;
-  *DLL*)
-    win32_libid_type="x86 DLL"
-    ;;
-  *executable*) # but shell scripts are "executable" too...
-    case $win32_fileres in
-    *MS\ Windows\ PE\ Intel*)
-      win32_libid_type="x86 DLL"
-      ;;
-    esac
-    ;;
-  esac
-  $ECHO "$win32_libid_type"
-}
-
-
-
-# func_extract_an_archive dir oldlib
-func_extract_an_archive ()
-{
-    $opt_debug
-    f_ex_an_ar_dir="$1"; shift
-    f_ex_an_ar_oldlib="$1"
-    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
-    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
-     :
-    else
-      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
-    fi
-}
-
-
-# func_extract_archives gentop oldlib ...
-func_extract_archives ()
-{
-    $opt_debug
-    my_gentop="$1"; shift
-    my_oldlibs=${1+"$@"}
-    my_oldobjs=""
-    my_xlib=""
-    my_xabs=""
-    my_xdir=""
-
-    for my_xlib in $my_oldlibs; do
-      # Extract the objects.
-      case $my_xlib in
-	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
-	*) my_xabs=`pwd`"/$my_xlib" ;;
-      esac
-      func_basename "$my_xlib"
-      my_xlib="$func_basename_result"
-      my_xlib_u=$my_xlib
-      while :; do
-        case " $extracted_archives " in
-	*" $my_xlib_u "*)
-	  func_arith $extracted_serial + 1
-	  extracted_serial=$func_arith_result
-	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
-	*) break ;;
-	esac
-      done
-      extracted_archives="$extracted_archives $my_xlib_u"
-      my_xdir="$my_gentop/$my_xlib_u"
-
-      func_mkdir_p "$my_xdir"
-
-      case $host in
-      *-darwin*)
-	func_verbose "Extracting $my_xabs"
-	# Do not bother doing anything if just a dry run
-	$opt_dry_run || {
-	  darwin_orig_dir=`pwd`
-	  cd $my_xdir || exit $?
-	  darwin_archive=$my_xabs
-	  darwin_curdir=`pwd`
-	  darwin_base_archive=`basename "$darwin_archive"`
-	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
-	  if test -n "$darwin_arches"; then
-	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
-	    darwin_arch=
-	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
-	    for darwin_arch in  $darwin_arches ; do
-	      func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
-	      $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
-	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
-	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
-	      cd "$darwin_curdir"
-	      $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
-	    done # $darwin_arches
-            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
-	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
-	    darwin_file=
-	    darwin_files=
-	    for darwin_file in $darwin_filelist; do
-	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
-	      $LIPO -create -output "$darwin_file" $darwin_files
-	    done # $darwin_filelist
-	    $RM -rf unfat-$$
-	    cd "$darwin_orig_dir"
-	  else
-	    cd $darwin_orig_dir
-	    func_extract_an_archive "$my_xdir" "$my_xabs"
-	  fi # $darwin_arches
-	} # !$opt_dry_run
-	;;
-      *)
-        func_extract_an_archive "$my_xdir" "$my_xabs"
-	;;
-      esac
-      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
-    done
-
-    func_extract_archives_result="$my_oldobjs"
-}
-
-
-
-# func_emit_wrapper_part1 [arg=no]
-#
-# Emit the first part of a libtool wrapper script on stdout.
-# For more information, see the description associated with
-# func_emit_wrapper(), below.
-func_emit_wrapper_part1 ()
-{
-	func_emit_wrapper_part1_arg1=no
-	if test -n "$1" ; then
-	  func_emit_wrapper_part1_arg1=$1
-	fi
-
-	$ECHO "\
-#! $SHELL
-
-# $output - temporary wrapper script for $objdir/$outputname
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
-#
-# The $output program cannot be directly executed until all the libtool
-# libraries that it depends on are installed.
-#
-# This wrapper script should never be moved out of the build directory.
-# If it is, it will not operate correctly.
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed='${SED} -e 1s/^X//'
-sed_quote_subst='$sed_quote_subst'
-
-# Be Bourne compatible
-if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '\${1+\"\$@\"}'='\"\$@\"'
-  setopt NO_GLOB_SUBST
-else
-  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
-fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-relink_command=\"$relink_command\"
-
-# This environment variable determines our operation mode.
-if test \"\$libtool_install_magic\" = \"$magic\"; then
-  # install mode needs the following variables:
-  generated_by_libtool_version='$macro_version'
-  notinst_deplibs='$notinst_deplibs'
-else
-  # When we are sourced in execute mode, \$file and \$ECHO are already set.
-  if test \"\$libtool_execute_magic\" != \"$magic\"; then
-    ECHO=\"$qecho\"
-    file=\"\$0\"
-    # Make sure echo works.
-    if test \"X\$1\" = X--no-reexec; then
-      # Discard the --no-reexec flag, and continue.
-      shift
-    elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
-      # Yippee, \$ECHO works!
-      :
-    else
-      # Restart under the correct shell, and then maybe \$ECHO will work.
-      exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
-    fi
-  fi\
-"
-	$ECHO "\
-
-  # Find the directory that this script lives in.
-  thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
-  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
-
-  # Follow symbolic links until we get to the real thisdir.
-  file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
-  while test -n \"\$file\"; do
-    destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
-
-    # If there was a directory component, then change thisdir.
-    if test \"x\$destdir\" != \"x\$file\"; then
-      case \"\$destdir\" in
-      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
-      *) thisdir=\"\$thisdir/\$destdir\" ;;
-      esac
-    fi
-
-    file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
-    file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
-  done
-"
-}
-# end: func_emit_wrapper_part1
-
-# func_emit_wrapper_part2 [arg=no]
-#
-# Emit the second part of a libtool wrapper script on stdout.
-# For more information, see the description associated with
-# func_emit_wrapper(), below.
-func_emit_wrapper_part2 ()
-{
-	func_emit_wrapper_part2_arg1=no
-	if test -n "$1" ; then
-	  func_emit_wrapper_part2_arg1=$1
-	fi
-
-	$ECHO "\
-
-  # Usually 'no', except on cygwin/mingw when embedded into
-  # the cwrapper.
-  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1
-  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
-    # special case for '.'
-    if test \"\$thisdir\" = \".\"; then
-      thisdir=\`pwd\`
-    fi
-    # remove .libs from thisdir
-    case \"\$thisdir\" in
-    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
-    $objdir )   thisdir=. ;;
-    esac
-  fi
-
-  # Try to get the absolute directory name.
-  absdir=\`cd \"\$thisdir\" && pwd\`
-  test -n \"\$absdir\" && thisdir=\"\$absdir\"
-"
-
-	if test "$fast_install" = yes; then
-	  $ECHO "\
-  program=lt-'$outputname'$exeext
-  progdir=\"\$thisdir/$objdir\"
-
-  if test ! -f \"\$progdir/\$program\" ||
-     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
-       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
-
-    file=\"\$\$-\$program\"
-
-    if test ! -d \"\$progdir\"; then
-      $MKDIR \"\$progdir\"
-    else
-      $RM \"\$progdir/\$file\"
-    fi"
-
-	  $ECHO "\
-
-    # relink executable if necessary
-    if test -n \"\$relink_command\"; then
-      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
-      else
-	$ECHO \"\$relink_command_output\" >&2
-	$RM \"\$progdir/\$file\"
-	exit 1
-      fi
-    fi
-
-    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
-    { $RM \"\$progdir/\$program\";
-      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
-    $RM \"\$progdir/\$file\"
-  fi"
-	else
-	  $ECHO "\
-  program='$outputname'
-  progdir=\"\$thisdir/$objdir\"
-"
-	fi
-
-	$ECHO "\
-
-  if test -f \"\$progdir/\$program\"; then"
-
-	# Export our shlibpath_var if we have one.
-	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
-	  $ECHO "\
-    # Add our own library path to $shlibpath_var
-    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
-
-    # Some systems cannot cope with colon-terminated $shlibpath_var
-    # The second colon is a workaround for a bug in BeOS R4 sed
-    $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
-
-    export $shlibpath_var
-"
-	fi
-
-	# fixup the dll searchpath if we need to.
-	if test -n "$dllsearchpath"; then
-	  $ECHO "\
-    # Add the dll search path components to the executable PATH
-    PATH=$dllsearchpath:\$PATH
-"
-	fi
-
-	$ECHO "\
-    if test \"\$libtool_execute_magic\" != \"$magic\"; then
-      # Run the actual program with our arguments.
-"
-	case $host in
-	# Backslashes separate directories on plain windows
-	*-*-mingw | *-*-os2* | *-cegcc*)
-	  $ECHO "\
-      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
-"
-	  ;;
-
-	*)
-	  $ECHO "\
-      exec \"\$progdir/\$program\" \${1+\"\$@\"}
-"
-	  ;;
-	esac
-	$ECHO "\
-      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
-      exit 1
-    fi
-  else
-    # The program doesn't exist.
-    \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
-    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
-    $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
-    exit 1
-  fi
-fi\
-"
-}
-# end: func_emit_wrapper_part2
-
-
-# func_emit_wrapper [arg=no]
-#
-# Emit a libtool wrapper script on stdout.
-# Don't directly open a file because we may want to
-# incorporate the script contents within a cygwin/mingw
-# wrapper executable.  Must ONLY be called from within
-# func_mode_link because it depends on a number of variables
-# set therein.
-#
-# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
-# variable will take.  If 'yes', then the emitted script
-# will assume that the directory in which it is stored is
-# the $objdir directory.  This is a cygwin/mingw-specific
-# behavior.
-func_emit_wrapper ()
-{
-	func_emit_wrapper_arg1=no
-	if test -n "$1" ; then
-	  func_emit_wrapper_arg1=$1
-	fi
-
-	# split this up so that func_emit_cwrapperexe_src
-	# can call each part independently.
-	func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
-	func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
-}
-
-
-# func_to_host_path arg
-#
-# Convert paths to host format when used with build tools.
-# Intended for use with "native" mingw (where libtool itself
-# is running under the msys shell), or in the following cross-
-# build environments:
-#    $build          $host
-#    mingw (msys)    mingw  [e.g. native]
-#    cygwin          mingw
-#    *nix + wine     mingw
-# where wine is equipped with the `winepath' executable.
-# In the native mingw case, the (msys) shell automatically
-# converts paths for any non-msys applications it launches,
-# but that facility isn't available from inside the cwrapper.
-# Similar accommodations are necessary for $host mingw and
-# $build cygwin.  Calling this function does no harm for other
-# $host/$build combinations not listed above.
-#
-# ARG is the path (on $build) that should be converted to
-# the proper representation for $host. The result is stored
-# in $func_to_host_path_result.
-func_to_host_path ()
-{
-  func_to_host_path_result="$1"
-  if test -n "$1" ; then
-    case $host in
-      *mingw* )
-        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
-        case $build in
-          *mingw* ) # actually, msys
-            # awkward: cmd appends spaces to result
-            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
-            func_to_host_path_tmp1=`( cmd //c echo "$1" |\
-              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
-            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
-              $SED -e "$lt_sed_naive_backslashify"`
-            ;;
-          *cygwin* )
-            func_to_host_path_tmp1=`cygpath -w "$1"`
-            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
-              $SED -e "$lt_sed_naive_backslashify"`
-            ;;
-          * )
-            # Unfortunately, winepath does not exit with a non-zero
-            # error code, so we are forced to check the contents of
-            # stdout. On the other hand, if the command is not
-            # found, the shell will set an exit code of 127 and print
-            # *an error message* to stdout. So we must check for both
-            # error code of zero AND non-empty stdout, which explains
-            # the odd construction:
-            func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
-            if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
-              func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
-                $SED -e "$lt_sed_naive_backslashify"`
-            else
-              # Allow warning below.
-              func_to_host_path_result=""
-            fi
-            ;;
-        esac
-        if test -z "$func_to_host_path_result" ; then
-          func_error "Could not determine host path corresponding to"
-          func_error "  '$1'"
-          func_error "Continuing, but uninstalled executables may not work."
-          # Fallback:
-          func_to_host_path_result="$1"
-        fi
-        ;;
-    esac
-  fi
-}
-# end: func_to_host_path
-
-# func_to_host_pathlist arg
-#
-# Convert pathlists to host format when used with build tools.
-# See func_to_host_path(), above. This function supports the
-# following $build/$host combinations (but does no harm for
-# combinations not listed here):
-#    $build          $host
-#    mingw (msys)    mingw  [e.g. native]
-#    cygwin          mingw
-#    *nix + wine     mingw
-#
-# Path separators are also converted from $build format to
-# $host format. If ARG begins or ends with a path separator
-# character, it is preserved (but converted to $host format)
-# on output.
-#
-# ARG is a pathlist (on $build) that should be converted to
-# the proper representation on $host. The result is stored
-# in $func_to_host_pathlist_result.
-func_to_host_pathlist ()
-{
-  func_to_host_pathlist_result="$1"
-  if test -n "$1" ; then
-    case $host in
-      *mingw* )
-        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
-        # Remove leading and trailing path separator characters from
-        # ARG. msys behavior is inconsistent here, cygpath turns them
-        # into '.;' and ';.', and winepath ignores them completely.
-        func_to_host_pathlist_tmp2="$1"
-        # Once set for this call, this variable should not be
-        # reassigned. It is used in tha fallback case.
-        func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
-          $SED -e 's|^:*||' -e 's|:*$||'`
-        case $build in
-          *mingw* ) # Actually, msys.
-            # Awkward: cmd appends spaces to result.
-            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
-            func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\
-              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
-            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
-              $SED -e "$lt_sed_naive_backslashify"`
-            ;;
-          *cygwin* )
-            func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`
-            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
-              $SED -e "$lt_sed_naive_backslashify"`
-            ;;
-          * )
-            # unfortunately, winepath doesn't convert pathlists
-            func_to_host_pathlist_result=""
-            func_to_host_pathlist_oldIFS=$IFS
-            IFS=:
-            for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
-              IFS=$func_to_host_pathlist_oldIFS
-              if test -n "$func_to_host_pathlist_f" ; then
-                func_to_host_path "$func_to_host_pathlist_f"
-                if test -n "$func_to_host_path_result" ; then
-                  if test -z "$func_to_host_pathlist_result" ; then
-                    func_to_host_pathlist_result="$func_to_host_path_result"
-                  else
-                    func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"
-                  fi
-                fi
-              fi
-              IFS=:
-            done
-            IFS=$func_to_host_pathlist_oldIFS
-            ;;
-        esac
-        if test -z "$func_to_host_pathlist_result" ; then
-          func_error "Could not determine the host path(s) corresponding to"
-          func_error "  '$1'"
-          func_error "Continuing, but uninstalled executables may not work."
-          # Fallback. This may break if $1 contains DOS-style drive
-          # specifications. The fix is not to complicate the expression
-          # below, but for the user to provide a working wine installation
-          # with winepath so that path translation in the cross-to-mingw
-          # case works properly.
-          lt_replace_pathsep_nix_to_dos="s|:|;|g"
-          func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
-            $SED -e "$lt_replace_pathsep_nix_to_dos"`
-        fi
-        # Now, add the leading and trailing path separators back
-        case "$1" in
-          :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
-            ;;
-        esac
-        case "$1" in
-          *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
-            ;;
-        esac
-        ;;
-    esac
-  fi
-}
-# end: func_to_host_pathlist
-
-# func_emit_cwrapperexe_src
-# emit the source code for a wrapper executable on stdout
-# Must ONLY be called from within func_mode_link because
-# it depends on a number of variable set therein.
-func_emit_cwrapperexe_src ()
-{
-	cat <<EOF
-
-/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
-   Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
-
-   The $output program cannot be directly executed until all the libtool
-   libraries that it depends on are installed.
-
-   This wrapper executable should never be moved out of the build directory.
-   If it is, it will not operate correctly.
-
-   Currently, it simply execs the wrapper *script* "$SHELL $output",
-   but could eventually absorb all of the scripts functionality and
-   exec $objdir/$outputname directly.
-*/
-EOF
-	    cat <<"EOF"
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef _MSC_VER
-# include <direct.h>
-# include <process.h>
-# include <io.h>
-# define setmode _setmode
-#else
-# include <unistd.h>
-# include <stdint.h>
-# ifdef __CYGWIN__
-#  include <io.h>
-#  define HAVE_SETENV
-#  ifdef __STRICT_ANSI__
-char *realpath (const char *, char *);
-int putenv (char *);
-int setenv (const char *, const char *, int);
-#  endif
-# endif
-#endif
-#include <malloc.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#if defined(PATH_MAX)
-# define LT_PATHMAX PATH_MAX
-#elif defined(MAXPATHLEN)
-# define LT_PATHMAX MAXPATHLEN
-#else
-# define LT_PATHMAX 1024
-#endif
-
-#ifndef S_IXOTH
-# define S_IXOTH 0
-#endif
-#ifndef S_IXGRP
-# define S_IXGRP 0
-#endif
-
-#ifdef _MSC_VER
-# define S_IXUSR _S_IEXEC
-# define stat _stat
-# ifndef _INTPTR_T_DEFINED
-#  define intptr_t int
-# endif
-#endif
-
-#ifndef DIR_SEPARATOR
-# define DIR_SEPARATOR '/'
-# define PATH_SEPARATOR ':'
-#endif
-
-#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
-  defined (__OS2__)
-# define HAVE_DOS_BASED_FILE_SYSTEM
-# define FOPEN_WB "wb"
-# ifndef DIR_SEPARATOR_2
-#  define DIR_SEPARATOR_2 '\\'
-# endif
-# ifndef PATH_SEPARATOR_2
-#  define PATH_SEPARATOR_2 ';'
-# endif
-#endif
-
-#ifndef DIR_SEPARATOR_2
-# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-#else /* DIR_SEPARATOR_2 */
-# define IS_DIR_SEPARATOR(ch) \
-	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-#endif /* DIR_SEPARATOR_2 */
-
-#ifndef PATH_SEPARATOR_2
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
-#else /* PATH_SEPARATOR_2 */
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
-#endif /* PATH_SEPARATOR_2 */
-
-#ifdef __CYGWIN__
-# define FOPEN_WB "wb"
-#endif
-
-#ifndef FOPEN_WB
-# define FOPEN_WB "w"
-#endif
-#ifndef _O_BINARY
-# define _O_BINARY 0
-#endif
-
-#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
-#define XFREE(stale) do { \
-  if (stale) { free ((void *) stale); stale = 0; } \
-} while (0)
-
-#undef LTWRAPPER_DEBUGPRINTF
-#if defined DEBUGWRAPPER
-# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
-static void
-ltwrapper_debugprintf (const char *fmt, ...)
-{
-    va_list args;
-    va_start (args, fmt);
-    (void) vfprintf (stderr, fmt, args);
-    va_end (args);
-}
-#else
-# define LTWRAPPER_DEBUGPRINTF(args)
-#endif
-
-const char *program_name = NULL;
-
-void *xmalloc (size_t num);
-char *xstrdup (const char *string);
-const char *base_name (const char *name);
-char *find_executable (const char *wrapper);
-char *chase_symlinks (const char *pathspec);
-int make_executable (const char *path);
-int check_executable (const char *path);
-char *strendzap (char *str, const char *pat);
-void lt_fatal (const char *message, ...);
-void lt_setenv (const char *name, const char *value);
-char *lt_extend_str (const char *orig_value, const char *add, int to_end);
-void lt_opt_process_env_set (const char *arg);
-void lt_opt_process_env_prepend (const char *arg);
-void lt_opt_process_env_append (const char *arg);
-int lt_split_name_value (const char *arg, char** name, char** value);
-void lt_update_exe_path (const char *name, const char *value);
-void lt_update_lib_path (const char *name, const char *value);
-
-static const char *script_text_part1 =
-EOF
-
-	    func_emit_wrapper_part1 yes |
-	        $SED -e 's/\([\\"]\)/\\\1/g' \
-	             -e 's/^/  "/' -e 's/$/\\n"/'
-	    echo ";"
-	    cat <<EOF
-
-static const char *script_text_part2 =
-EOF
-	    func_emit_wrapper_part2 yes |
-	        $SED -e 's/\([\\"]\)/\\\1/g' \
-	             -e 's/^/  "/' -e 's/$/\\n"/'
-	    echo ";"
-
-	    cat <<EOF
-const char * MAGIC_EXE = "$magic_exe";
-const char * LIB_PATH_VARNAME = "$shlibpath_var";
-EOF
-
-	    if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
-              func_to_host_pathlist "$temp_rpath"
-	      cat <<EOF
-const char * LIB_PATH_VALUE   = "$func_to_host_pathlist_result";
-EOF
-	    else
-	      cat <<"EOF"
-const char * LIB_PATH_VALUE   = "";
-EOF
-	    fi
-
-	    if test -n "$dllsearchpath"; then
-              func_to_host_pathlist "$dllsearchpath:"
-	      cat <<EOF
-const char * EXE_PATH_VARNAME = "PATH";
-const char * EXE_PATH_VALUE   = "$func_to_host_pathlist_result";
-EOF
-	    else
-	      cat <<"EOF"
-const char * EXE_PATH_VARNAME = "";
-const char * EXE_PATH_VALUE   = "";
-EOF
-	    fi
-
-	    if test "$fast_install" = yes; then
-	      cat <<EOF
-const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
-EOF
-	    else
-	      cat <<EOF
-const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
-EOF
-	    fi
-
-
-	    cat <<"EOF"
-
-#define LTWRAPPER_OPTION_PREFIX         "--lt-"
-#define LTWRAPPER_OPTION_PREFIX_LENGTH  5
-
-static const size_t opt_prefix_len         = LTWRAPPER_OPTION_PREFIX_LENGTH;
-static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
-
-static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
-
-static const size_t env_set_opt_len     = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
-static const char *env_set_opt          = LTWRAPPER_OPTION_PREFIX "env-set";
-  /* argument is putenv-style "foo=bar", value of foo is set to bar */
-
-static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
-static const char *env_prepend_opt      = LTWRAPPER_OPTION_PREFIX "env-prepend";
-  /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */
-
-static const size_t env_append_opt_len  = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
-static const char *env_append_opt       = LTWRAPPER_OPTION_PREFIX "env-append";
-  /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
-
-int
-main (int argc, char *argv[])
-{
-  char **newargz;
-  int  newargc;
-  char *tmp_pathspec;
-  char *actual_cwrapper_path;
-  char *actual_cwrapper_name;
-  char *target_name;
-  char *lt_argv_zero;
-  intptr_t rval = 127;
-
-  int i;
-
-  program_name = (char *) xstrdup (base_name (argv[0]));
-  LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));
-  LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
-
-  /* very simple arg parsing; don't want to rely on getopt */
-  for (i = 1; i < argc; i++)
-    {
-      if (strcmp (argv[i], dumpscript_opt) == 0)
-	{
-EOF
-	    case "$host" in
-	      *mingw* | *cygwin* )
-		# make stdout use "unix" line endings
-		echo "          setmode(1,_O_BINARY);"
-		;;
-	      esac
-
-	    cat <<"EOF"
-	  printf ("%s", script_text_part1);
-	  printf ("%s", script_text_part2);
-	  return 0;
-	}
-    }
-
-  newargz = XMALLOC (char *, argc + 1);
-  tmp_pathspec = find_executable (argv[0]);
-  if (tmp_pathspec == NULL)
-    lt_fatal ("Couldn't find %s", argv[0]);
-  LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
-			  tmp_pathspec));
-
-  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
-  LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
-			  actual_cwrapper_path));
-  XFREE (tmp_pathspec);
-
-  actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));
-  strendzap (actual_cwrapper_path, actual_cwrapper_name);
-
-  /* wrapper name transforms */
-  strendzap (actual_cwrapper_name, ".exe");
-  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
-  XFREE (actual_cwrapper_name);
-  actual_cwrapper_name = tmp_pathspec;
-  tmp_pathspec = 0;
-
-  /* target_name transforms -- use actual target program name; might have lt- prefix */
-  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
-  strendzap (target_name, ".exe");
-  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
-  XFREE (target_name);
-  target_name = tmp_pathspec;
-  tmp_pathspec = 0;
-
-  LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",
-			  target_name));
-EOF
-
-	    cat <<EOF
-  newargz[0] =
-    XMALLOC (char, (strlen (actual_cwrapper_path) +
-		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
-  strcpy (newargz[0], actual_cwrapper_path);
-  strcat (newargz[0], "$objdir");
-  strcat (newargz[0], "/");
-EOF
-
-	    cat <<"EOF"
-  /* stop here, and copy so we don't have to do this twice */
-  tmp_pathspec = xstrdup (newargz[0]);
-
-  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
-  strcat (newargz[0], actual_cwrapper_name);
-
-  /* DO want the lt- prefix here if it exists, so use target_name */
-  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
-  XFREE (tmp_pathspec);
-  tmp_pathspec = NULL;
-EOF
-
-	    case $host_os in
-	      mingw*)
-	    cat <<"EOF"
-  {
-    char* p;
-    while ((p = strchr (newargz[0], '\\')) != NULL)
-      {
-	*p = '/';
-      }
-    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
-      {
-	*p = '/';
-      }
-  }
-EOF
-	    ;;
-	    esac
-
-	    cat <<"EOF"
-  XFREE (target_name);
-  XFREE (actual_cwrapper_path);
-  XFREE (actual_cwrapper_name);
-
-  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
-  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
-  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
-  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
-
-  newargc=0;
-  for (i = 1; i < argc; i++)
-    {
-      if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
-        {
-          if (argv[i][env_set_opt_len] == '=')
-            {
-              const char *p = argv[i] + env_set_opt_len + 1;
-              lt_opt_process_env_set (p);
-            }
-          else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
-            {
-              lt_opt_process_env_set (argv[++i]); /* don't copy */
-            }
-          else
-            lt_fatal ("%s missing required argument", env_set_opt);
-          continue;
-        }
-      if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
-        {
-          if (argv[i][env_prepend_opt_len] == '=')
-            {
-              const char *p = argv[i] + env_prepend_opt_len + 1;
-              lt_opt_process_env_prepend (p);
-            }
-          else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
-            {
-              lt_opt_process_env_prepend (argv[++i]); /* don't copy */
-            }
-          else
-            lt_fatal ("%s missing required argument", env_prepend_opt);
-          continue;
-        }
-      if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
-        {
-          if (argv[i][env_append_opt_len] == '=')
-            {
-              const char *p = argv[i] + env_append_opt_len + 1;
-              lt_opt_process_env_append (p);
-            }
-          else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
-            {
-              lt_opt_process_env_append (argv[++i]); /* don't copy */
-            }
-          else
-            lt_fatal ("%s missing required argument", env_append_opt);
-          continue;
-        }
-      if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
-        {
-          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
-             namespace, but it is not one of the ones we know about and
-             have already dealt with, above (inluding dump-script), then
-             report an error. Otherwise, targets might begin to believe
-             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
-             namespace. The first time any user complains about this, we'll
-             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
-             or a configure.ac-settable value.
-           */
-          lt_fatal ("Unrecognized option in %s namespace: '%s'",
-                    ltwrapper_option_prefix, argv[i]);
-        }
-      /* otherwise ... */
-      newargz[++newargc] = xstrdup (argv[i]);
-    }
-  newargz[++newargc] = NULL;
-
-  LTWRAPPER_DEBUGPRINTF     (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));
-  for (i = 0; i < newargc; i++)
-    {
-      LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d]   : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));
-    }
-
-EOF
-
-	    case $host_os in
-	      mingw*)
-		cat <<"EOF"
-  /* execv doesn't actually work on mingw as expected on unix */
-  rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
-  if (rval == -1)
-    {
-      /* failed to start process */
-      LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));
-      return 127;
-    }
-  return rval;
-EOF
-		;;
-	      *)
-		cat <<"EOF"
-  execv (lt_argv_zero, newargz);
-  return rval; /* =127, but avoids unused variable warning */
-EOF
-		;;
-	    esac
-
-	    cat <<"EOF"
-}
-
-void *
-xmalloc (size_t num)
-{
-  void *p = (void *) malloc (num);
-  if (!p)
-    lt_fatal ("Memory exhausted");
-
-  return p;
-}
-
-char *
-xstrdup (const char *string)
-{
-  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
-			  string) : NULL;
-}
-
-const char *
-base_name (const char *name)
-{
-  const char *base;
-
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-  /* Skip over the disk name in MSDOS pathnames. */
-  if (isalpha ((unsigned char) name[0]) && name[1] == ':')
-    name += 2;
-#endif
-
-  for (base = name; *name; name++)
-    if (IS_DIR_SEPARATOR (*name))
-      base = name + 1;
-  return base;
-}
-
-int
-check_executable (const char *path)
-{
-  struct stat st;
-
-  LTWRAPPER_DEBUGPRINTF (("(check_executable)  : %s\n",
-			  path ? (*path ? path : "EMPTY!") : "NULL!"));
-  if ((!path) || (!*path))
-    return 0;
-
-  if ((stat (path, &st) >= 0)
-      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
-    return 1;
-  else
-    return 0;
-}
-
-int
-make_executable (const char *path)
-{
-  int rval = 0;
-  struct stat st;
-
-  LTWRAPPER_DEBUGPRINTF (("(make_executable)   : %s\n",
-			  path ? (*path ? path : "EMPTY!") : "NULL!"));
-  if ((!path) || (!*path))
-    return 0;
-
-  if (stat (path, &st) >= 0)
-    {
-      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
-    }
-  return rval;
-}
-
-/* Searches for the full path of the wrapper.  Returns
-   newly allocated full path name if found, NULL otherwise
-   Does not chase symlinks, even on platforms that support them.
-*/
-char *
-find_executable (const char *wrapper)
-{
-  int has_slash = 0;
-  const char *p;
-  const char *p_next;
-  /* static buffer for getcwd */
-  char tmp[LT_PATHMAX + 1];
-  int tmp_len;
-  char *concat_name;
-
-  LTWRAPPER_DEBUGPRINTF (("(find_executable)   : %s\n",
-			  wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));
-
-  if ((wrapper == NULL) || (*wrapper == '\0'))
-    return NULL;
-
-  /* Absolute path? */
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
-    {
-      concat_name = xstrdup (wrapper);
-      if (check_executable (concat_name))
-	return concat_name;
-      XFREE (concat_name);
-    }
-  else
-    {
-#endif
-      if (IS_DIR_SEPARATOR (wrapper[0]))
-	{
-	  concat_name = xstrdup (wrapper);
-	  if (check_executable (concat_name))
-	    return concat_name;
-	  XFREE (concat_name);
-	}
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-    }
-#endif
-
-  for (p = wrapper; *p; p++)
-    if (*p == '/')
-      {
-	has_slash = 1;
-	break;
-      }
-  if (!has_slash)
-    {
-      /* no slashes; search PATH */
-      const char *path = getenv ("PATH");
-      if (path != NULL)
-	{
-	  for (p = path; *p; p = p_next)
-	    {
-	      const char *q;
-	      size_t p_len;
-	      for (q = p; *q; q++)
-		if (IS_PATH_SEPARATOR (*q))
-		  break;
-	      p_len = q - p;
-	      p_next = (*q == '\0' ? q : q + 1);
-	      if (p_len == 0)
-		{
-		  /* empty path: current directory */
-		  if (getcwd (tmp, LT_PATHMAX) == NULL)
-		    lt_fatal ("getcwd failed");
-		  tmp_len = strlen (tmp);
-		  concat_name =
-		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
-		  memcpy (concat_name, tmp, tmp_len);
-		  concat_name[tmp_len] = '/';
-		  strcpy (concat_name + tmp_len + 1, wrapper);
-		}
-	      else
-		{
-		  concat_name =
-		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
-		  memcpy (concat_name, p, p_len);
-		  concat_name[p_len] = '/';
-		  strcpy (concat_name + p_len + 1, wrapper);
-		}
-	      if (check_executable (concat_name))
-		return concat_name;
-	      XFREE (concat_name);
-	    }
-	}
-      /* not found in PATH; assume curdir */
-    }
-  /* Relative path | not found in path: prepend cwd */
-  if (getcwd (tmp, LT_PATHMAX) == NULL)
-    lt_fatal ("getcwd failed");
-  tmp_len = strlen (tmp);
-  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
-  memcpy (concat_name, tmp, tmp_len);
-  concat_name[tmp_len] = '/';
-  strcpy (concat_name + tmp_len + 1, wrapper);
-
-  if (check_executable (concat_name))
-    return concat_name;
-  XFREE (concat_name);
-  return NULL;
-}
-
-char *
-chase_symlinks (const char *pathspec)
-{
-#ifndef S_ISLNK
-  return xstrdup (pathspec);
-#else
-  char buf[LT_PATHMAX];
-  struct stat s;
-  char *tmp_pathspec = xstrdup (pathspec);
-  char *p;
-  int has_symlinks = 0;
-  while (strlen (tmp_pathspec) && !has_symlinks)
-    {
-      LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
-			      tmp_pathspec));
-      if (lstat (tmp_pathspec, &s) == 0)
-	{
-	  if (S_ISLNK (s.st_mode) != 0)
-	    {
-	      has_symlinks = 1;
-	      break;
-	    }
-
-	  /* search backwards for last DIR_SEPARATOR */
-	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
-	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
-	    p--;
-	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
-	    {
-	      /* no more DIR_SEPARATORS left */
-	      break;
-	    }
-	  *p = '\0';
-	}
-      else
-	{
-	  char *errstr = strerror (errno);
-	  lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
-	}
-    }
-  XFREE (tmp_pathspec);
-
-  if (!has_symlinks)
-    {
-      return xstrdup (pathspec);
-    }
-
-  tmp_pathspec = realpath (pathspec, buf);
-  if (tmp_pathspec == 0)
-    {
-      lt_fatal ("Could not follow symlinks for %s", pathspec);
-    }
-  return xstrdup (tmp_pathspec);
-#endif
-}
-
-char *
-strendzap (char *str, const char *pat)
-{
-  size_t len, patlen;
-
-  assert (str != NULL);
-  assert (pat != NULL);
-
-  len = strlen (str);
-  patlen = strlen (pat);
-
-  if (patlen <= len)
-    {
-      str += len - patlen;
-      if (strcmp (str, pat) == 0)
-	*str = '\0';
-    }
-  return str;
-}
-
-static void
-lt_error_core (int exit_status, const char *mode,
-	       const char *message, va_list ap)
-{
-  fprintf (stderr, "%s: %s: ", program_name, mode);
-  vfprintf (stderr, message, ap);
-  fprintf (stderr, ".\n");
-
-  if (exit_status >= 0)
-    exit (exit_status);
-}
-
-void
-lt_fatal (const char *message, ...)
-{
-  va_list ap;
-  va_start (ap, message);
-  lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
-  va_end (ap);
-}
-
-void
-lt_setenv (const char *name, const char *value)
-{
-  LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",
-                          (name ? name : "<NULL>"),
-                          (value ? value : "<NULL>")));
-  {
-#ifdef HAVE_SETENV
-    /* always make a copy, for consistency with !HAVE_SETENV */
-    char *str = xstrdup (value);
-    setenv (name, str, 1);
-#else
-    int len = strlen (name) + 1 + strlen (value) + 1;
-    char *str = XMALLOC (char, len);
-    sprintf (str, "%s=%s", name, value);
-    if (putenv (str) != EXIT_SUCCESS)
-      {
-        XFREE (str);
-      }
-#endif
-  }
-}
-
-char *
-lt_extend_str (const char *orig_value, const char *add, int to_end)
-{
-  char *new_value;
-  if (orig_value && *orig_value)
-    {
-      int orig_value_len = strlen (orig_value);
-      int add_len = strlen (add);
-      new_value = XMALLOC (char, add_len + orig_value_len + 1);
-      if (to_end)
-        {
-          strcpy (new_value, orig_value);
-          strcpy (new_value + orig_value_len, add);
-        }
-      else
-        {
-          strcpy (new_value, add);
-          strcpy (new_value + add_len, orig_value);
-        }
-    }
-  else
-    {
-      new_value = xstrdup (add);
-    }
-  return new_value;
-}
-
-int
-lt_split_name_value (const char *arg, char** name, char** value)
-{
-  const char *p;
-  int len;
-  if (!arg || !*arg)
-    return 1;
-
-  p = strchr (arg, (int)'=');
-
-  if (!p)
-    return 1;
-
-  *value = xstrdup (++p);
-
-  len = strlen (arg) - strlen (*value);
-  *name = XMALLOC (char, len);
-  strncpy (*name, arg, len-1);
-  (*name)[len - 1] = '\0';
-
-  return 0;
-}
-
-void
-lt_opt_process_env_set (const char *arg)
-{
-  char *name = NULL;
-  char *value = NULL;
-
-  if (lt_split_name_value (arg, &name, &value) != 0)
-    {
-      XFREE (name);
-      XFREE (value);
-      lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);
-    }
-
-  lt_setenv (name, value);
-  XFREE (name);
-  XFREE (value);
-}
-
-void
-lt_opt_process_env_prepend (const char *arg)
-{
-  char *name = NULL;
-  char *value = NULL;
-  char *new_value = NULL;
-
-  if (lt_split_name_value (arg, &name, &value) != 0)
-    {
-      XFREE (name);
-      XFREE (value);
-      lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg);
-    }
-
-  new_value = lt_extend_str (getenv (name), value, 0);
-  lt_setenv (name, new_value);
-  XFREE (new_value);
-  XFREE (name);
-  XFREE (value);
-}
-
-void
-lt_opt_process_env_append (const char *arg)
-{
-  char *name = NULL;
-  char *value = NULL;
-  char *new_value = NULL;
-
-  if (lt_split_name_value (arg, &name, &value) != 0)
-    {
-      XFREE (name);
-      XFREE (value);
-      lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);
-    }
-
-  new_value = lt_extend_str (getenv (name), value, 1);
-  lt_setenv (name, new_value);
-  XFREE (new_value);
-  XFREE (name);
-  XFREE (value);
-}
-
-void
-lt_update_exe_path (const char *name, const char *value)
-{
-  LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
-                          (name ? name : "<NULL>"),
-                          (value ? value : "<NULL>")));
-
-  if (name && *name && value && *value)
-    {
-      char *new_value = lt_extend_str (getenv (name), value, 0);
-      /* some systems can't cope with a ':'-terminated path #' */
-      int len = strlen (new_value);
-      while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
-        {
-          new_value[len-1] = '\0';
-        }
-      lt_setenv (name, new_value);
-      XFREE (new_value);
-    }
-}
-
-void
-lt_update_lib_path (const char *name, const char *value)
-{
-  LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
-                          (name ? name : "<NULL>"),
-                          (value ? value : "<NULL>")));
-
-  if (name && *name && value && *value)
-    {
-      char *new_value = lt_extend_str (getenv (name), value, 0);
-      lt_setenv (name, new_value);
-      XFREE (new_value);
-    }
-}
-
-
-EOF
-}
-# end: func_emit_cwrapperexe_src
-
-# func_mode_link arg...
-func_mode_link ()
-{
-    $opt_debug
-    case $host in
-    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-      # It is impossible to link a dll without this setting, and
-      # we shouldn't force the makefile maintainer to figure out
-      # which system we are compiling for in order to pass an extra
-      # flag for every libtool invocation.
-      # allow_undefined=no
-
-      # FIXME: Unfortunately, there are problems with the above when trying
-      # to make a dll which has undefined symbols, in which case not
-      # even a static library is built.  For now, we need to specify
-      # -no-undefined on the libtool link line when we can be certain
-      # that all symbols are satisfied, otherwise we get a static library.
-      allow_undefined=yes
-      ;;
-    *)
-      allow_undefined=yes
-      ;;
-    esac
-    libtool_args=$nonopt
-    base_compile="$nonopt $@"
-    compile_command=$nonopt
-    finalize_command=$nonopt
-
-    compile_rpath=
-    finalize_rpath=
-    compile_shlibpath=
-    finalize_shlibpath=
-    convenience=
-    old_convenience=
-    deplibs=
-    old_deplibs=
-    compiler_flags=
-    linker_flags=
-    dllsearchpath=
-    lib_search_path=`pwd`
-    inst_prefix_dir=
-    new_inherited_linker_flags=
-
-    avoid_version=no
-    dlfiles=
-    dlprefiles=
-    dlself=no
-    export_dynamic=no
-    export_symbols=
-    export_symbols_regex=
-    generated=
-    libobjs=
-    ltlibs=
-    module=no
-    no_install=no
-    objs=
-    non_pic_objects=
-    precious_files_regex=
-    prefer_static_libs=no
-    preload=no
-    prev=
-    prevarg=
-    release=
-    rpath=
-    xrpath=
-    perm_rpath=
-    temp_rpath=
-    thread_safe=no
-    vinfo=
-    vinfo_number=no
-    weak_libs=
-    single_module="${wl}-single_module"
-    func_infer_tag $base_compile
-
-    # We need to know -static, to get the right output filenames.
-    for arg
-    do
-      case $arg in
-      -shared)
-	test "$build_libtool_libs" != yes && \
-	  func_fatal_configuration "can not build a shared library"
-	build_old_libs=no
-	break
-	;;
-      -all-static | -static | -static-libtool-libs)
-	case $arg in
-	-all-static)
-	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
-	    func_warning "complete static linking is impossible in this configuration"
-	  fi
-	  if test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	-static)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=built
-	  ;;
-	-static-libtool-libs)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	esac
-	build_libtool_libs=no
-	build_old_libs=yes
-	break
-	;;
-      esac
-    done
-
-    # See if our shared archives depend on static archives.
-    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
-
-    # Go through the arguments, transforming them on the way.
-    while test "$#" -gt 0; do
-      arg="$1"
-      shift
-      func_quote_for_eval "$arg"
-      qarg=$func_quote_for_eval_unquoted_result
-      func_append libtool_args " $func_quote_for_eval_result"
-
-      # If the previous option needs an argument, assign it.
-      if test -n "$prev"; then
-	case $prev in
-	output)
-	  func_append compile_command " @OUTPUT@"
-	  func_append finalize_command " @OUTPUT@"
-	  ;;
-	esac
-
-	case $prev in
-	dlfiles|dlprefiles)
-	  if test "$preload" = no; then
-	    # Add the symbol object into the linking commands.
-	    func_append compile_command " @SYMFILE@"
-	    func_append finalize_command " @SYMFILE@"
-	    preload=yes
-	  fi
-	  case $arg in
-	  *.la | *.lo) ;;  # We handle these cases below.
-	  force)
-	    if test "$dlself" = no; then
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  self)
-	    if test "$prev" = dlprefiles; then
-	      dlself=yes
-	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
-	      dlself=yes
-	    else
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  *)
-	    if test "$prev" = dlfiles; then
-	      dlfiles="$dlfiles $arg"
-	    else
-	      dlprefiles="$dlprefiles $arg"
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  esac
-	  ;;
-	expsyms)
-	  export_symbols="$arg"
-	  test -f "$arg" \
-	    || func_fatal_error "symbol file \`$arg' does not exist"
-	  prev=
-	  continue
-	  ;;
-	expsyms_regex)
-	  export_symbols_regex="$arg"
-	  prev=
-	  continue
-	  ;;
-	framework)
-	  case $host in
-	    *-*-darwin*)
-	      case "$deplibs " in
-		*" $qarg.ltframework "*) ;;
-		*) deplibs="$deplibs $qarg.ltframework" # this is fixed later
-		   ;;
-	      esac
-	      ;;
-	  esac
-	  prev=
-	  continue
-	  ;;
-	inst_prefix)
-	  inst_prefix_dir="$arg"
-	  prev=
-	  continue
-	  ;;
-	objectlist)
-	  if test -f "$arg"; then
-	    save_arg=$arg
-	    moreargs=
-	    for fil in `cat "$save_arg"`
-	    do
-#	      moreargs="$moreargs $fil"
-	      arg=$fil
-	      # A libtool-controlled object.
-
-	      # Check to see that this really is a libtool object.
-	      if func_lalib_unsafe_p "$arg"; then
-		pic_object=
-		non_pic_object=
-
-		# Read the .lo file
-		func_source "$arg"
-
-		if test -z "$pic_object" ||
-		   test -z "$non_pic_object" ||
-		   test "$pic_object" = none &&
-		   test "$non_pic_object" = none; then
-		  func_fatal_error "cannot find name of object for \`$arg'"
-		fi
-
-		# Extract subdirectory from the argument.
-		func_dirname "$arg" "/" ""
-		xdir="$func_dirname_result"
-
-		if test "$pic_object" != none; then
-		  # Prepend the subdirectory the object is found in.
-		  pic_object="$xdir$pic_object"
-
-		  if test "$prev" = dlfiles; then
-		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
-		      dlfiles="$dlfiles $pic_object"
-		      prev=
-		      continue
-		    else
-		      # If libtool objects are unsupported, then we need to preload.
-		      prev=dlprefiles
-		    fi
-		  fi
-
-		  # CHECK ME:  I think I busted this.  -Ossama
-		  if test "$prev" = dlprefiles; then
-		    # Preload the old-style object.
-		    dlprefiles="$dlprefiles $pic_object"
-		    prev=
-		  fi
-
-		  # A PIC object.
-		  func_append libobjs " $pic_object"
-		  arg="$pic_object"
-		fi
-
-		# Non-PIC object.
-		if test "$non_pic_object" != none; then
-		  # Prepend the subdirectory the object is found in.
-		  non_pic_object="$xdir$non_pic_object"
-
-		  # A standard non-PIC object
-		  func_append non_pic_objects " $non_pic_object"
-		  if test -z "$pic_object" || test "$pic_object" = none ; then
-		    arg="$non_pic_object"
-		  fi
-		else
-		  # If the PIC object exists, use it instead.
-		  # $xdir was prepended to $pic_object above.
-		  non_pic_object="$pic_object"
-		  func_append non_pic_objects " $non_pic_object"
-		fi
-	      else
-		# Only an error if not doing a dry-run.
-		if $opt_dry_run; then
-		  # Extract subdirectory from the argument.
-		  func_dirname "$arg" "/" ""
-		  xdir="$func_dirname_result"
-
-		  func_lo2o "$arg"
-		  pic_object=$xdir$objdir/$func_lo2o_result
-		  non_pic_object=$xdir$func_lo2o_result
-		  func_append libobjs " $pic_object"
-		  func_append non_pic_objects " $non_pic_object"
-	        else
-		  func_fatal_error "\`$arg' is not a valid libtool object"
-		fi
-	      fi
-	    done
-	  else
-	    func_fatal_error "link input file \`$arg' does not exist"
-	  fi
-	  arg=$save_arg
-	  prev=
-	  continue
-	  ;;
-	precious_regex)
-	  precious_files_regex="$arg"
-	  prev=
-	  continue
-	  ;;
-	release)
-	  release="-$arg"
-	  prev=
-	  continue
-	  ;;
-	rpath | xrpath)
-	  # We need an absolute path.
-	  case $arg in
-	  [\\/]* | [A-Za-z]:[\\/]*) ;;
-	  *)
-	    func_fatal_error "only absolute run-paths are allowed"
-	    ;;
-	  esac
-	  if test "$prev" = rpath; then
-	    case "$rpath " in
-	    *" $arg "*) ;;
-	    *) rpath="$rpath $arg" ;;
-	    esac
-	  else
-	    case "$xrpath " in
-	    *" $arg "*) ;;
-	    *) xrpath="$xrpath $arg" ;;
-	    esac
-	  fi
-	  prev=
-	  continue
-	  ;;
-	shrext)
-	  shrext_cmds="$arg"
-	  prev=
-	  continue
-	  ;;
-	weak)
-	  weak_libs="$weak_libs $arg"
-	  prev=
-	  continue
-	  ;;
-	xcclinker)
-	  linker_flags="$linker_flags $qarg"
-	  compiler_flags="$compiler_flags $qarg"
-	  prev=
-	  func_append compile_command " $qarg"
-	  func_append finalize_command " $qarg"
-	  continue
-	  ;;
-	xcompiler)
-	  compiler_flags="$compiler_flags $qarg"
-	  prev=
-	  func_append compile_command " $qarg"
-	  func_append finalize_command " $qarg"
-	  continue
-	  ;;
-	xlinker)
-	  linker_flags="$linker_flags $qarg"
-	  compiler_flags="$compiler_flags $wl$qarg"
-	  prev=
-	  func_append compile_command " $wl$qarg"
-	  func_append finalize_command " $wl$qarg"
-	  continue
-	  ;;
-	*)
-	  eval "$prev=\"\$arg\""
-	  prev=
-	  continue
-	  ;;
-	esac
-      fi # test -n "$prev"
-
-      prevarg="$arg"
-
-      case $arg in
-      -all-static)
-	if test -n "$link_static_flag"; then
-	  # See comment for -static flag below, for more details.
-	  func_append compile_command " $link_static_flag"
-	  func_append finalize_command " $link_static_flag"
-	fi
-	continue
-	;;
-
-      -allow-undefined)
-	# FIXME: remove this flag sometime in the future.
-	func_fatal_error "\`-allow-undefined' must not be used because it is the default"
-	;;
-
-      -avoid-version)
-	avoid_version=yes
-	continue
-	;;
-
-      -dlopen)
-	prev=dlfiles
-	continue
-	;;
-
-      -dlpreopen)
-	prev=dlprefiles
-	continue
-	;;
-
-      -export-dynamic)
-	export_dynamic=yes
-	continue
-	;;
-
-      -export-symbols | -export-symbols-regex)
-	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
-	  func_fatal_error "more than one -exported-symbols argument is not allowed"
-	fi
-	if test "X$arg" = "X-export-symbols"; then
-	  prev=expsyms
-	else
-	  prev=expsyms_regex
-	fi
-	continue
-	;;
-
-      -framework)
-	prev=framework
-	continue
-	;;
-
-      -inst-prefix-dir)
-	prev=inst_prefix
-	continue
-	;;
-
-      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
-      # so, if we see these flags be careful not to treat them like -L
-      -L[A-Z][A-Z]*:*)
-	case $with_gcc/$host in
-	no/*-*-irix* | /*-*-irix*)
-	  func_append compile_command " $arg"
-	  func_append finalize_command " $arg"
-	  ;;
-	esac
-	continue
-	;;
-
-      -L*)
-	func_stripname '-L' '' "$arg"
-	dir=$func_stripname_result
-	if test -z "$dir"; then
-	  if test "$#" -gt 0; then
-	    func_fatal_error "require no space between \`-L' and \`$1'"
-	  else
-	    func_fatal_error "need path for \`-L' option"
-	  fi
-	fi
-	# We need an absolute path.
-	case $dir in
-	[\\/]* | [A-Za-z]:[\\/]*) ;;
-	*)
-	  absdir=`cd "$dir" && pwd`
-	  test -z "$absdir" && \
-	    func_fatal_error "cannot determine absolute directory name of \`$dir'"
-	  dir="$absdir"
-	  ;;
-	esac
-	case "$deplibs " in
-	*" -L$dir "*) ;;
-	*)
-	  deplibs="$deplibs -L$dir"
-	  lib_search_path="$lib_search_path $dir"
-	  ;;
-	esac
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-	  testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$dir:"*) ;;
-	  ::) dllsearchpath=$dir;;
-	  *) dllsearchpath="$dllsearchpath:$dir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  ::) dllsearchpath=$testbindir;;
-	  *) dllsearchpath="$dllsearchpath:$testbindir";;
-	  esac
-	  ;;
-	esac
-	continue
-	;;
-
-      -l*)
-	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*)
-	    # These systems don't actually have a C or math library (as such)
-	    continue
-	    ;;
-	  *-*-os2*)
-	    # These systems don't actually have a C library (as such)
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	    # Do not include libc due to us having libc/libc_r.
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.[012])
-	    # Rhapsody C and math libraries are in the System framework
-	    deplibs="$deplibs System.ltframework"
-	    continue
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  esac
-	elif test "X$arg" = "X-lc_r"; then
-	 case $host in
-	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	   # Do not include libc_r directly, use -pthread flag.
-	   continue
-	   ;;
-	 esac
-	fi
-	deplibs="$deplibs $arg"
-	continue
-	;;
-
-      -module)
-	module=yes
-	continue
-	;;
-
-      # Tru64 UNIX uses -model [arg] to determine the layout of C++
-      # classes, name mangling, and exception handling.
-      # Darwin uses the -arch flag to determine output architecture.
-      -model|-arch|-isysroot)
-	compiler_flags="$compiler_flags $arg"
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-	prev=xcompiler
-	continue
-	;;
-
-      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-	compiler_flags="$compiler_flags $arg"
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-	case "$new_inherited_linker_flags " in
-	    *" $arg "*) ;;
-	    * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;;
-	esac
-	continue
-	;;
-
-      -multi_module)
-	single_module="${wl}-multi_module"
-	continue
-	;;
-
-      -no-fast-install)
-	fast_install=no
-	continue
-	;;
-
-      -no-install)
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
-	  # The PATH hackery in wrapper scripts is required on Windows
-	  # and Darwin in order for the loader to find any dlls it needs.
-	  func_warning "\`-no-install' is ignored for $host"
-	  func_warning "assuming \`-no-fast-install' instead"
-	  fast_install=no
-	  ;;
-	*) no_install=yes ;;
-	esac
-	continue
-	;;
-
-      -no-undefined)
-	allow_undefined=no
-	continue
-	;;
-
-      -objectlist)
-	prev=objectlist
-	continue
-	;;
-
-      -o) prev=output ;;
-
-      -precious-files-regex)
-	prev=precious_regex
-	continue
-	;;
-
-      -release)
-	prev=release
-	continue
-	;;
-
-      -rpath)
-	prev=rpath
-	continue
-	;;
-
-      -R)
-	prev=xrpath
-	continue
-	;;
-
-      -R*)
-	func_stripname '-R' '' "$arg"
-	dir=$func_stripname_result
-	# We need an absolute path.
-	case $dir in
-	[\\/]* | [A-Za-z]:[\\/]*) ;;
-	*)
-	  func_fatal_error "only absolute run-paths are allowed"
-	  ;;
-	esac
-	case "$xrpath " in
-	*" $dir "*) ;;
-	*) xrpath="$xrpath $dir" ;;
-	esac
-	continue
-	;;
-
-      -shared)
-	# The effects of -shared are defined in a previous loop.
-	continue
-	;;
-
-      -shrext)
-	prev=shrext
-	continue
-	;;
-
-      -static | -static-libtool-libs)
-	# The effects of -static are defined in a previous loop.
-	# We used to do the same as -all-static on platforms that
-	# didn't have a PIC flag, but the assumption that the effects
-	# would be equivalent was wrong.  It would break on at least
-	# Digital Unix and AIX.
-	continue
-	;;
-
-      -thread-safe)
-	thread_safe=yes
-	continue
-	;;
-
-      -version-info)
-	prev=vinfo
-	continue
-	;;
-
-      -version-number)
-	prev=vinfo
-	vinfo_number=yes
-	continue
-	;;
-
-      -weak)
-        prev=weak
-	continue
-	;;
-
-      -Wc,*)
-	func_stripname '-Wc,' '' "$arg"
-	args=$func_stripname_result
-	arg=
-	save_ifs="$IFS"; IFS=','
-	for flag in $args; do
-	  IFS="$save_ifs"
-          func_quote_for_eval "$flag"
-	  arg="$arg $wl$func_quote_for_eval_result"
-	  compiler_flags="$compiler_flags $func_quote_for_eval_result"
-	done
-	IFS="$save_ifs"
-	func_stripname ' ' '' "$arg"
-	arg=$func_stripname_result
-	;;
-
-      -Wl,*)
-	func_stripname '-Wl,' '' "$arg"
-	args=$func_stripname_result
-	arg=
-	save_ifs="$IFS"; IFS=','
-	for flag in $args; do
-	  IFS="$save_ifs"
-          func_quote_for_eval "$flag"
-	  arg="$arg $wl$func_quote_for_eval_result"
-	  compiler_flags="$compiler_flags $wl$func_quote_for_eval_result"
-	  linker_flags="$linker_flags $func_quote_for_eval_result"
-	done
-	IFS="$save_ifs"
-	func_stripname ' ' '' "$arg"
-	arg=$func_stripname_result
-	;;
-
-      -Xcompiler)
-	prev=xcompiler
-	continue
-	;;
-
-      -Xlinker)
-	prev=xlinker
-	continue
-	;;
-
-      -XCClinker)
-	prev=xcclinker
-	continue
-	;;
-
-      # -msg_* for osf cc
-      -msg_*)
-	func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
-	;;
-
-      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
-      # -r[0-9][0-9]* specifies the processor on the SGI compiler
-      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
-      # +DA*, +DD* enable 64-bit mode on the HP compiler
-      # -q* pass through compiler args for the IBM compiler
-      # -m*, -t[45]*, -txscale* pass through architecture-specific
-      # compiler args for GCC
-      # -F/path gives path to uninstalled frameworks, gcc on darwin
-      # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
-      # @file GCC response files
-      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
-        func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
-        func_append compile_command " $arg"
-        func_append finalize_command " $arg"
-        compiler_flags="$compiler_flags $arg"
-        continue
-        ;;
-
-      # Some other compiler flag.
-      -* | +*)
-        func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
-	;;
-
-      *.$objext)
-	# A standard object.
-	objs="$objs $arg"
-	;;
-
-      *.lo)
-	# A libtool-controlled object.
-
-	# Check to see that this really is a libtool object.
-	if func_lalib_unsafe_p "$arg"; then
-	  pic_object=
-	  non_pic_object=
-
-	  # Read the .lo file
-	  func_source "$arg"
-
-	  if test -z "$pic_object" ||
-	     test -z "$non_pic_object" ||
-	     test "$pic_object" = none &&
-	     test "$non_pic_object" = none; then
-	    func_fatal_error "cannot find name of object for \`$arg'"
-	  fi
-
-	  # Extract subdirectory from the argument.
-	  func_dirname "$arg" "/" ""
-	  xdir="$func_dirname_result"
-
-	  if test "$pic_object" != none; then
-	    # Prepend the subdirectory the object is found in.
-	    pic_object="$xdir$pic_object"
-
-	    if test "$prev" = dlfiles; then
-	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
-		dlfiles="$dlfiles $pic_object"
-		prev=
-		continue
-	      else
-		# If libtool objects are unsupported, then we need to preload.
-		prev=dlprefiles
-	      fi
-	    fi
-
-	    # CHECK ME:  I think I busted this.  -Ossama
-	    if test "$prev" = dlprefiles; then
-	      # Preload the old-style object.
-	      dlprefiles="$dlprefiles $pic_object"
-	      prev=
-	    fi
-
-	    # A PIC object.
-	    func_append libobjs " $pic_object"
-	    arg="$pic_object"
-	  fi
-
-	  # Non-PIC object.
-	  if test "$non_pic_object" != none; then
-	    # Prepend the subdirectory the object is found in.
-	    non_pic_object="$xdir$non_pic_object"
-
-	    # A standard non-PIC object
-	    func_append non_pic_objects " $non_pic_object"
-	    if test -z "$pic_object" || test "$pic_object" = none ; then
-	      arg="$non_pic_object"
-	    fi
-	  else
-	    # If the PIC object exists, use it instead.
-	    # $xdir was prepended to $pic_object above.
-	    non_pic_object="$pic_object"
-	    func_append non_pic_objects " $non_pic_object"
-	  fi
-	else
-	  # Only an error if not doing a dry-run.
-	  if $opt_dry_run; then
-	    # Extract subdirectory from the argument.
-	    func_dirname "$arg" "/" ""
-	    xdir="$func_dirname_result"
-
-	    func_lo2o "$arg"
-	    pic_object=$xdir$objdir/$func_lo2o_result
-	    non_pic_object=$xdir$func_lo2o_result
-	    func_append libobjs " $pic_object"
-	    func_append non_pic_objects " $non_pic_object"
-	  else
-	    func_fatal_error "\`$arg' is not a valid libtool object"
-	  fi
-	fi
-	;;
-
-      *.$libext)
-	# An archive.
-	deplibs="$deplibs $arg"
-	old_deplibs="$old_deplibs $arg"
-	continue
-	;;
-
-      *.la)
-	# A libtool-controlled library.
-
-	if test "$prev" = dlfiles; then
-	  # This library was specified with -dlopen.
-	  dlfiles="$dlfiles $arg"
-	  prev=
-	elif test "$prev" = dlprefiles; then
-	  # The library was specified with -dlpreopen.
-	  dlprefiles="$dlprefiles $arg"
-	  prev=
-	else
-	  deplibs="$deplibs $arg"
-	fi
-	continue
-	;;
-
-      # Some other compiler argument.
-      *)
-	# Unknown arguments in both finalize_command and compile_command need
-	# to be aesthetically quoted because they are evaled later.
-	func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
-	;;
-      esac # arg
-
-      # Now actually substitute the argument into the commands.
-      if test -n "$arg"; then
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-      fi
-    done # argument parsing loop
-
-    test -n "$prev" && \
-      func_fatal_help "the \`$prevarg' option requires an argument"
-
-    if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
-      eval arg=\"$export_dynamic_flag_spec\"
-      func_append compile_command " $arg"
-      func_append finalize_command " $arg"
-    fi
-
-    oldlibs=
-    # calculate the name of the file, without its directory
-    func_basename "$output"
-    outputname="$func_basename_result"
-    libobjs_save="$libobjs"
-
-    if test -n "$shlibpath_var"; then
-      # get the directories listed in $shlibpath_var
-      eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`
-    else
-      shlib_search_path=
-    fi
-    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
-    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
-
-    func_dirname "$output" "/" ""
-    output_objdir="$func_dirname_result$objdir"
-    # Create the object directory.
-    func_mkdir_p "$output_objdir"
-
-    # Determine the type of output
-    case $output in
-    "")
-      func_fatal_help "you must specify an output file"
-      ;;
-    *.$libext) linkmode=oldlib ;;
-    *.lo | *.$objext) linkmode=obj ;;
-    *.la) linkmode=lib ;;
-    *) linkmode=prog ;; # Anything else should be a program.
-    esac
-
-    specialdeplibs=
-
-    libs=
-    # Find all interdependent deplibs by searching for libraries
-    # that are linked more than once (e.g. -la -lb -la)
-    for deplib in $deplibs; do
-      if $opt_duplicate_deps ; then
-	case "$libs " in
-	*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	esac
-      fi
-      libs="$libs $deplib"
-    done
-
-    if test "$linkmode" = lib; then
-      libs="$predeps $libs $compiler_lib_search_path $postdeps"
-
-      # Compute libraries that are listed more than once in $predeps
-      # $postdeps and mark them as special (i.e., whose duplicates are
-      # not to be eliminated).
-      pre_post_deps=
-      if $opt_duplicate_compiler_generated_deps; then
-	for pre_post_dep in $predeps $postdeps; do
-	  case "$pre_post_deps " in
-	  *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;
-	  esac
-	  pre_post_deps="$pre_post_deps $pre_post_dep"
-	done
-      fi
-      pre_post_deps=
-    fi
-
-    deplibs=
-    newdependency_libs=
-    newlib_search_path=
-    need_relink=no # whether we're linking any uninstalled libtool libraries
-    notinst_deplibs= # not-installed libtool libraries
-    notinst_path= # paths that contain not-installed libtool libraries
-
-    case $linkmode in
-    lib)
-	passes="conv dlpreopen link"
-	for file in $dlfiles $dlprefiles; do
-	  case $file in
-	  *.la) ;;
-	  *)
-	    func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
-	    ;;
-	  esac
-	done
-	;;
-    prog)
-	compile_deplibs=
-	finalize_deplibs=
-	alldeplibs=no
-	newdlfiles=
-	newdlprefiles=
-	passes="conv scan dlopen dlpreopen link"
-	;;
-    *)  passes="conv"
-	;;
-    esac
-
-    for pass in $passes; do
-      # The preopen pass in lib mode reverses $deplibs; put it back here
-      # so that -L comes before libs that need it for instance...
-      if test "$linkmode,$pass" = "lib,link"; then
-	## FIXME: Find the place where the list is rebuilt in the wrong
-	##        order, and fix it there properly
-        tmp_deplibs=
-	for deplib in $deplibs; do
-	  tmp_deplibs="$deplib $tmp_deplibs"
-	done
-	deplibs="$tmp_deplibs"
-      fi
-
-      if test "$linkmode,$pass" = "lib,link" ||
-	 test "$linkmode,$pass" = "prog,scan"; then
-	libs="$deplibs"
-	deplibs=
-      fi
-      if test "$linkmode" = prog; then
-	case $pass in
-	dlopen) libs="$dlfiles" ;;
-	dlpreopen) libs="$dlprefiles" ;;
-	link)
-	  libs="$deplibs %DEPLIBS%"
-	  test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
-	  ;;
-	esac
-      fi
-      if test "$linkmode,$pass" = "lib,dlpreopen"; then
-	# Collect and forward deplibs of preopened libtool libs
-	for lib in $dlprefiles; do
-	  # Ignore non-libtool-libs
-	  dependency_libs=
-	  case $lib in
-	  *.la)	func_source "$lib" ;;
-	  esac
-
-	  # Collect preopened libtool deplibs, except any this library
-	  # has declared as weak libs
-	  for deplib in $dependency_libs; do
-            deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"`
-	    case " $weak_libs " in
-	    *" $deplib_base "*) ;;
-	    *) deplibs="$deplibs $deplib" ;;
-	    esac
-	  done
-	done
-	libs="$dlprefiles"
-      fi
-      if test "$pass" = dlopen; then
-	# Collect dlpreopened libraries
-	save_deplibs="$deplibs"
-	deplibs=
-      fi
-
-      for deplib in $libs; do
-	lib=
-	found=no
-	case $deplib in
-	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-	  if test "$linkmode,$pass" = "prog,link"; then
-	    compile_deplibs="$deplib $compile_deplibs"
-	    finalize_deplibs="$deplib $finalize_deplibs"
-	  else
-	    compiler_flags="$compiler_flags $deplib"
-	    if test "$linkmode" = lib ; then
-		case "$new_inherited_linker_flags " in
-		    *" $deplib "*) ;;
-		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
-		esac
-	    fi
-	  fi
-	  continue
-	  ;;
-	-l*)
-	  if test "$linkmode" != lib && test "$linkmode" != prog; then
-	    func_warning "\`-l' is ignored for archives/objects"
-	    continue
-	  fi
-	  func_stripname '-l' '' "$deplib"
-	  name=$func_stripname_result
-	  if test "$linkmode" = lib; then
-	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
-	  else
-	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
-	  fi
-	  for searchdir in $searchdirs; do
-	    for search_ext in .la $std_shrext .so .a; do
-	      # Search the libtool library
-	      lib="$searchdir/lib${name}${search_ext}"
-	      if test -f "$lib"; then
-		if test "$search_ext" = ".la"; then
-		  found=yes
-		else
-		  found=no
-		fi
-		break 2
-	      fi
-	    done
-	  done
-	  if test "$found" != yes; then
-	    # deplib doesn't seem to be a libtool library
-	    if test "$linkmode,$pass" = "prog,link"; then
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      deplibs="$deplib $deplibs"
-	      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    continue
-	  else # deplib is a libtool library
-	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
-	    # We need to do some special things here, and not later.
-	    if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-	      case " $predeps $postdeps " in
-	      *" $deplib "*)
-		if func_lalib_p "$lib"; then
-		  library_names=
-		  old_library=
-		  func_source "$lib"
-		  for l in $old_library $library_names; do
-		    ll="$l"
-		  done
-		  if test "X$ll" = "X$old_library" ; then # only static version available
-		    found=no
-		    func_dirname "$lib" "" "."
-		    ladir="$func_dirname_result"
-		    lib=$ladir/$old_library
-		    if test "$linkmode,$pass" = "prog,link"; then
-		      compile_deplibs="$deplib $compile_deplibs"
-		      finalize_deplibs="$deplib $finalize_deplibs"
-		    else
-		      deplibs="$deplib $deplibs"
-		      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
-		    fi
-		    continue
-		  fi
-		fi
-		;;
-	      *) ;;
-	      esac
-	    fi
-	  fi
-	  ;; # -l
-	*.ltframework)
-	  if test "$linkmode,$pass" = "prog,link"; then
-	    compile_deplibs="$deplib $compile_deplibs"
-	    finalize_deplibs="$deplib $finalize_deplibs"
-	  else
-	    deplibs="$deplib $deplibs"
-	    if test "$linkmode" = lib ; then
-		case "$new_inherited_linker_flags " in
-		    *" $deplib "*) ;;
-		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
-		esac
-	    fi
-	  fi
-	  continue
-	  ;;
-	-L*)
-	  case $linkmode in
-	  lib)
-	    deplibs="$deplib $deplibs"
-	    test "$pass" = conv && continue
-	    newdependency_libs="$deplib $newdependency_libs"
-	    func_stripname '-L' '' "$deplib"
-	    newlib_search_path="$newlib_search_path $func_stripname_result"
-	    ;;
-	  prog)
-	    if test "$pass" = conv; then
-	      deplibs="$deplib $deplibs"
-	      continue
-	    fi
-	    if test "$pass" = scan; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    func_stripname '-L' '' "$deplib"
-	    newlib_search_path="$newlib_search_path $func_stripname_result"
-	    ;;
-	  *)
-	    func_warning "\`-L' is ignored for archives/objects"
-	    ;;
-	  esac # linkmode
-	  continue
-	  ;; # -L
-	-R*)
-	  if test "$pass" = link; then
-	    func_stripname '-R' '' "$deplib"
-	    dir=$func_stripname_result
-	    # Make sure the xrpath contains only unique directories.
-	    case "$xrpath " in
-	    *" $dir "*) ;;
-	    *) xrpath="$xrpath $dir" ;;
-	    esac
-	  fi
-	  deplibs="$deplib $deplibs"
-	  continue
-	  ;;
-	*.la) lib="$deplib" ;;
-	*.$libext)
-	  if test "$pass" = conv; then
-	    deplibs="$deplib $deplibs"
-	    continue
-	  fi
-	  case $linkmode in
-	  lib)
-	    # Linking convenience modules into shared libraries is allowed,
-	    # but linking other static libraries is non-portable.
-	    case " $dlpreconveniencelibs " in
-	    *" $deplib "*) ;;
-	    *)
-	      valid_a_lib=no
-	      case $deplibs_check_method in
-		match_pattern*)
-		  set dummy $deplibs_check_method; shift
-		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
-		  if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \
-		    | $EGREP "$match_pattern_regex" > /dev/null; then
-		    valid_a_lib=yes
-		  fi
-		;;
-		pass_all)
-		  valid_a_lib=yes
-		;;
-	      esac
-	      if test "$valid_a_lib" != yes; then
-		$ECHO
-		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
-		$ECHO "*** I have the capability to make that library automatically link in when"
-		$ECHO "*** you link to this library.  But I can only do this if you have a"
-		$ECHO "*** shared version of the library, which you do not appear to have"
-		$ECHO "*** because the file extensions .$libext of this argument makes me believe"
-		$ECHO "*** that it is just a static archive that I should not use here."
-	      else
-		$ECHO
-		$ECHO "*** Warning: Linking the shared library $output against the"
-		$ECHO "*** static library $deplib is not portable!"
-		deplibs="$deplib $deplibs"
-	      fi
-	      ;;
-	    esac
-	    continue
-	    ;;
-	  prog)
-	    if test "$pass" != link; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    continue
-	    ;;
-	  esac # linkmode
-	  ;; # *.$libext
-	*.lo | *.$objext)
-	  if test "$pass" = conv; then
-	    deplibs="$deplib $deplibs"
-	  elif test "$linkmode" = prog; then
-	    if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
-	      # If there is no dlopen support or we're linking statically,
-	      # we need to preload.
-	      newdlprefiles="$newdlprefiles $deplib"
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      newdlfiles="$newdlfiles $deplib"
-	    fi
-	  fi
-	  continue
-	  ;;
-	%DEPLIBS%)
-	  alldeplibs=yes
-	  continue
-	  ;;
-	esac # case $deplib
-
-	if test "$found" = yes || test -f "$lib"; then :
-	else
-	  func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
-	fi
-
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$lib" \
-	  || func_fatal_error "\`$lib' is not a valid libtool archive"
-
-	func_dirname "$lib" "" "."
-	ladir="$func_dirname_result"
-
-	dlname=
-	dlopen=
-	dlpreopen=
-	libdir=
-	library_names=
-	old_library=
-	inherited_linker_flags=
-	# If the library was installed with an old release of libtool,
-	# it will not redefine variables installed, or shouldnotlink
-	installed=yes
-	shouldnotlink=no
-	avoidtemprpath=
-
-
-	# Read the .la file
-	func_source "$lib"
-
-	# Convert "-framework foo" to "foo.ltframework"
-	if test -n "$inherited_linker_flags"; then
-	  tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'`
-	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
-	    case " $new_inherited_linker_flags " in
-	      *" $tmp_inherited_linker_flag "*) ;;
-	      *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";;
-	    esac
-	  done
-	fi
-	dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	if test "$linkmode,$pass" = "lib,link" ||
-	   test "$linkmode,$pass" = "prog,scan" ||
-	   { test "$linkmode" != prog && test "$linkmode" != lib; }; then
-	  test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
-	  test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
-	fi
-
-	if test "$pass" = conv; then
-	  # Only check for convenience libraries
-	  deplibs="$lib $deplibs"
-	  if test -z "$libdir"; then
-	    if test -z "$old_library"; then
-	      func_fatal_error "cannot find name of link library for \`$lib'"
-	    fi
-	    # It is a libtool convenience library, so add in its objects.
-	    convenience="$convenience $ladir/$objdir/$old_library"
-	    old_convenience="$old_convenience $ladir/$objdir/$old_library"
-	    tmp_libs=
-	    for deplib in $dependency_libs; do
-	      deplibs="$deplib $deplibs"
-	      if $opt_duplicate_deps ; then
-		case "$tmp_libs " in
-		*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-		esac
-	      fi
-	      tmp_libs="$tmp_libs $deplib"
-	    done
-	  elif test "$linkmode" != prog && test "$linkmode" != lib; then
-	    func_fatal_error "\`$lib' is not a convenience library"
-	  fi
-	  continue
-	fi # $pass = conv
-
-
-	# Get the name of the library we link against.
-	linklib=
-	for l in $old_library $library_names; do
-	  linklib="$l"
-	done
-	if test -z "$linklib"; then
-	  func_fatal_error "cannot find name of link library for \`$lib'"
-	fi
-
-	# This library was specified with -dlopen.
-	if test "$pass" = dlopen; then
-	  if test -z "$libdir"; then
-	    func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
-	  fi
-	  if test -z "$dlname" ||
-	     test "$dlopen_support" != yes ||
-	     test "$build_libtool_libs" = no; then
-	    # If there is no dlname, no dlopen support or we're linking
-	    # statically, we need to preload.  We also need to preload any
-	    # dependent libraries so libltdl's deplib preloader doesn't
-	    # bomb out in the load deplibs phase.
-	    dlprefiles="$dlprefiles $lib $dependency_libs"
-	  else
-	    newdlfiles="$newdlfiles $lib"
-	  fi
-	  continue
-	fi # $pass = dlopen
-
-	# We need an absolute path.
-	case $ladir in
-	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
-	*)
-	  abs_ladir=`cd "$ladir" && pwd`
-	  if test -z "$abs_ladir"; then
-	    func_warning "cannot determine absolute directory name of \`$ladir'"
-	    func_warning "passing it literally to the linker, although it might fail"
-	    abs_ladir="$ladir"
-	  fi
-	  ;;
-	esac
-	func_basename "$lib"
-	laname="$func_basename_result"
-
-	# Find the relevant object directory and library name.
-	if test "X$installed" = Xyes; then
-	  if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    func_warning "library \`$lib' was moved."
-	    dir="$ladir"
-	    absdir="$abs_ladir"
-	    libdir="$abs_ladir"
-	  else
-	    dir="$libdir"
-	    absdir="$libdir"
-	  fi
-	  test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
-	else
-	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    dir="$ladir"
-	    absdir="$abs_ladir"
-	    # Remove this search path later
-	    notinst_path="$notinst_path $abs_ladir"
-	  else
-	    dir="$ladir/$objdir"
-	    absdir="$abs_ladir/$objdir"
-	    # Remove this search path later
-	    notinst_path="$notinst_path $abs_ladir"
-	  fi
-	fi # $installed = yes
-	func_stripname 'lib' '.la' "$laname"
-	name=$func_stripname_result
-
-	# This library was specified with -dlpreopen.
-	if test "$pass" = dlpreopen; then
-	  if test -z "$libdir" && test "$linkmode" = prog; then
-	    func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
-	  fi
-	  # Prefer using a static library (so that no silly _DYNAMIC symbols
-	  # are required to link).
-	  if test -n "$old_library"; then
-	    newdlprefiles="$newdlprefiles $dir/$old_library"
-	    # Keep a list of preopened convenience libraries to check
-	    # that they are being used correctly in the link pass.
-	    test -z "$libdir" && \
-		dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library"
-	  # Otherwise, use the dlname, so that lt_dlopen finds it.
-	  elif test -n "$dlname"; then
-	    newdlprefiles="$newdlprefiles $dir/$dlname"
-	  else
-	    newdlprefiles="$newdlprefiles $dir/$linklib"
-	  fi
-	fi # $pass = dlpreopen
-
-	if test -z "$libdir"; then
-	  # Link the convenience library
-	  if test "$linkmode" = lib; then
-	    deplibs="$dir/$old_library $deplibs"
-	  elif test "$linkmode,$pass" = "prog,link"; then
-	    compile_deplibs="$dir/$old_library $compile_deplibs"
-	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
-	  else
-	    deplibs="$lib $deplibs" # used for prog,scan pass
-	  fi
-	  continue
-	fi
-
-
-	if test "$linkmode" = prog && test "$pass" != link; then
-	  newlib_search_path="$newlib_search_path $ladir"
-	  deplibs="$lib $deplibs"
-
-	  linkalldeplibs=no
-	  if test "$link_all_deplibs" != no || test -z "$library_names" ||
-	     test "$build_libtool_libs" = no; then
-	    linkalldeplibs=yes
-	  fi
-
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    case $deplib in
-	    -L*) func_stripname '-L' '' "$deplib"
-	         newlib_search_path="$newlib_search_path $func_stripname_result"
-		 ;;
-	    esac
-	    # Need to link against all dependency_libs?
-	    if test "$linkalldeplibs" = yes; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      # Need to hardcode shared library paths
-	      # or/and link against static libraries
-	      newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    if $opt_duplicate_deps ; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	      esac
-	    fi
-	    tmp_libs="$tmp_libs $deplib"
-	  done # for deplib
-	  continue
-	fi # $linkmode = prog...
-
-	if test "$linkmode,$pass" = "prog,link"; then
-	  if test -n "$library_names" &&
-	     { { test "$prefer_static_libs" = no ||
-	         test "$prefer_static_libs,$installed" = "built,yes"; } ||
-	       test -z "$old_library"; }; then
-	    # We need to hardcode the library path
-	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
-	      # Make sure the rpath contains only unique directories.
-	      case "$temp_rpath:" in
-	      *"$absdir:"*) ;;
-	      *) temp_rpath="$temp_rpath$absdir:" ;;
-	      esac
-	    fi
-
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) compile_rpath="$compile_rpath $absdir"
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) finalize_rpath="$finalize_rpath $libdir"
-	      esac
-	      ;;
-	    esac
-	  fi # $linkmode,$pass = prog,link...
-
-	  if test "$alldeplibs" = yes &&
-	     { test "$deplibs_check_method" = pass_all ||
-	       { test "$build_libtool_libs" = yes &&
-		 test -n "$library_names"; }; }; then
-	    # We only need to search for static libraries
-	    continue
-	  fi
-	fi
-
-	link_static=no # Whether the deplib will be linked statically
-	use_static_libs=$prefer_static_libs
-	if test "$use_static_libs" = built && test "$installed" = yes; then
-	  use_static_libs=no
-	fi
-	if test -n "$library_names" &&
-	   { test "$use_static_libs" = no || test -z "$old_library"; }; then
-	  case $host in
-	  *cygwin* | *mingw* | *cegcc*)
-	      # No point in relinking DLLs because paths are not encoded
-	      notinst_deplibs="$notinst_deplibs $lib"
-	      need_relink=no
-	    ;;
-	  *)
-	    if test "$installed" = no; then
-	      notinst_deplibs="$notinst_deplibs $lib"
-	      need_relink=yes
-	    fi
-	    ;;
-	  esac
-	  # This is a shared library
-
-	  # Warn about portability, can't link against -module's on some
-	  # systems (darwin).  Don't bleat about dlopened modules though!
-	  dlopenmodule=""
-	  for dlpremoduletest in $dlprefiles; do
-	    if test "X$dlpremoduletest" = "X$lib"; then
-	      dlopenmodule="$dlpremoduletest"
-	      break
-	    fi
-	  done
-	  if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
-	    $ECHO
-	    if test "$linkmode" = prog; then
-	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
-	    else
-	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
-	    fi
-	    $ECHO "*** $linklib is not portable!"
-	  fi
-	  if test "$linkmode" = lib &&
-	     test "$hardcode_into_libs" = yes; then
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) compile_rpath="$compile_rpath $absdir"
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) finalize_rpath="$finalize_rpath $libdir"
-	      esac
-	      ;;
-	    esac
-	  fi
-
-	  if test -n "$old_archive_from_expsyms_cmds"; then
-	    # figure out the soname
-	    set dummy $library_names
-	    shift
-	    realname="$1"
-	    shift
-	    libname=`eval "\\$ECHO \"$libname_spec\""`
-	    # use dlname if we got it. it's perfectly good, no?
-	    if test -n "$dlname"; then
-	      soname="$dlname"
-	    elif test -n "$soname_spec"; then
-	      # bleh windows
-	      case $host in
-	      *cygwin* | mingw* | *cegcc*)
-	        func_arith $current - $age
-		major=$func_arith_result
-		versuffix="-$major"
-		;;
-	      esac
-	      eval soname=\"$soname_spec\"
-	    else
-	      soname="$realname"
-	    fi
-
-	    # Make a new name for the extract_expsyms_cmds to use
-	    soroot="$soname"
-	    func_basename "$soroot"
-	    soname="$func_basename_result"
-	    func_stripname 'lib' '.dll' "$soname"
-	    newlib=libimp-$func_stripname_result.a
-
-	    # If the library has no export list, then create one now
-	    if test -f "$output_objdir/$soname-def"; then :
-	    else
-	      func_verbose "extracting exported symbol list from \`$soname'"
-	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
-	    fi
-
-	    # Create $newlib
-	    if test -f "$output_objdir/$newlib"; then :; else
-	      func_verbose "generating import library for \`$soname'"
-	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
-	    fi
-	    # make sure the library variables are pointing to the new library
-	    dir=$output_objdir
-	    linklib=$newlib
-	  fi # test -n "$old_archive_from_expsyms_cmds"
-
-	  if test "$linkmode" = prog || test "$mode" != relink; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    lib_linked=yes
-	    case $hardcode_action in
-	    immediate | unsupported)
-	      if test "$hardcode_direct" = no; then
-		add="$dir/$linklib"
-		case $host in
-		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
-		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;
-		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
-		    *-*-unixware7*) add_dir="-L$dir" ;;
-		  *-*-darwin* )
-		    # if the lib is a (non-dlopened) module then we can not
-		    # link against it, someone is ignoring the earlier warnings
-		    if /usr/bin/file -L $add 2> /dev/null |
-			 $GREP ": [^:]* bundle" >/dev/null ; then
-		      if test "X$dlopenmodule" != "X$lib"; then
-			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
-			if test -z "$old_library" ; then
-			  $ECHO
-			  $ECHO "*** And there doesn't seem to be a static archive available"
-			  $ECHO "*** The link will probably fail, sorry"
-			else
-			  add="$dir/$old_library"
-			fi
-		      elif test -n "$old_library"; then
-			add="$dir/$old_library"
-		      fi
-		    fi
-		esac
-	      elif test "$hardcode_minus_L" = no; then
-		case $host in
-		*-*-sunos*) add_shlibpath="$dir" ;;
-		esac
-		add_dir="-L$dir"
-		add="-l$name"
-	      elif test "$hardcode_shlibpath_var" = no; then
-		add_shlibpath="$dir"
-		add="-l$name"
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    relink)
-	      if test "$hardcode_direct" = yes &&
-	         test "$hardcode_direct_absolute" = no; then
-		add="$dir/$linklib"
-	      elif test "$hardcode_minus_L" = yes; then
-		add_dir="-L$dir"
-		# Try looking first in the location we're being installed to.
-		if test -n "$inst_prefix_dir"; then
-		  case $libdir in
-		    [\\/]*)
-		      add_dir="$add_dir -L$inst_prefix_dir$libdir"
-		      ;;
-		  esac
-		fi
-		add="-l$name"
-	      elif test "$hardcode_shlibpath_var" = yes; then
-		add_shlibpath="$dir"
-		add="-l$name"
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    *) lib_linked=no ;;
-	    esac
-
-	    if test "$lib_linked" != yes; then
-	      func_fatal_configuration "unsupported hardcode properties"
-	    fi
-
-	    if test -n "$add_shlibpath"; then
-	      case :$compile_shlibpath: in
-	      *":$add_shlibpath:"*) ;;
-	      *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
-	      esac
-	    fi
-	    if test "$linkmode" = prog; then
-	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
-	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	      if test "$hardcode_direct" != yes &&
-		 test "$hardcode_minus_L" != yes &&
-		 test "$hardcode_shlibpath_var" = yes; then
-		case :$finalize_shlibpath: in
-		*":$libdir:"*) ;;
-		*) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
-		esac
-	      fi
-	    fi
-	  fi
-
-	  if test "$linkmode" = prog || test "$mode" = relink; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    # Finalize command for both is simple: just hardcode it.
-	    if test "$hardcode_direct" = yes &&
-	       test "$hardcode_direct_absolute" = no; then
-	      add="$libdir/$linklib"
-	    elif test "$hardcode_minus_L" = yes; then
-	      add_dir="-L$libdir"
-	      add="-l$name"
-	    elif test "$hardcode_shlibpath_var" = yes; then
-	      case :$finalize_shlibpath: in
-	      *":$libdir:"*) ;;
-	      *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
-	      esac
-	      add="-l$name"
-	    elif test "$hardcode_automatic" = yes; then
-	      if test -n "$inst_prefix_dir" &&
-		 test -f "$inst_prefix_dir$libdir/$linklib" ; then
-		add="$inst_prefix_dir$libdir/$linklib"
-	      else
-		add="$libdir/$linklib"
-	      fi
-	    else
-	      # We cannot seem to hardcode it, guess we'll fake it.
-	      add_dir="-L$libdir"
-	      # Try looking first in the location we're being installed to.
-	      if test -n "$inst_prefix_dir"; then
-		case $libdir in
-		  [\\/]*)
-		    add_dir="$add_dir -L$inst_prefix_dir$libdir"
-		    ;;
-		esac
-	      fi
-	      add="-l$name"
-	    fi
-
-	    if test "$linkmode" = prog; then
-	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
-	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	    fi
-	  fi
-	elif test "$linkmode" = prog; then
-	  # Here we assume that one of hardcode_direct or hardcode_minus_L
-	  # is not unsupported.  This is valid on all known static and
-	  # shared platforms.
-	  if test "$hardcode_direct" != unsupported; then
-	    test -n "$old_library" && linklib="$old_library"
-	    compile_deplibs="$dir/$linklib $compile_deplibs"
-	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
-	  else
-	    compile_deplibs="-l$name -L$dir $compile_deplibs"
-	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
-	  fi
-	elif test "$build_libtool_libs" = yes; then
-	  # Not a shared library
-	  if test "$deplibs_check_method" != pass_all; then
-	    # We're trying link a shared library against a static one
-	    # but the system doesn't support it.
-
-	    # Just print a warning and add the library to dependency_libs so
-	    # that the program can be linked against the static library.
-	    $ECHO
-	    $ECHO "*** Warning: This system can not link to static lib archive $lib."
-	    $ECHO "*** I have the capability to make that library automatically link in when"
-	    $ECHO "*** you link to this library.  But I can only do this if you have a"
-	    $ECHO "*** shared version of the library, which you do not appear to have."
-	    if test "$module" = yes; then
-	      $ECHO "*** But as you try to build a module library, libtool will still create "
-	      $ECHO "*** a static module, that should work as long as the dlopening application"
-	      $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime."
-	      if test -z "$global_symbol_pipe"; then
-		$ECHO
-		$ECHO "*** However, this would only work if libtool was able to extract symbol"
-		$ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
-		$ECHO "*** not find such a program.  So, this module is probably useless."
-		$ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
-	      fi
-	      if test "$build_old_libs" = no; then
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  else
-	    deplibs="$dir/$old_library $deplibs"
-	    link_static=yes
-	  fi
-	fi # link shared/static library?
-
-	if test "$linkmode" = lib; then
-	  if test -n "$dependency_libs" &&
-	     { test "$hardcode_into_libs" != yes ||
-	       test "$build_old_libs" = yes ||
-	       test "$link_static" = yes; }; then
-	    # Extract -R from dependency_libs
-	    temp_deplibs=
-	    for libdir in $dependency_libs; do
-	      case $libdir in
-	      -R*) func_stripname '-R' '' "$libdir"
-	           temp_xrpath=$func_stripname_result
-		   case " $xrpath " in
-		   *" $temp_xrpath "*) ;;
-		   *) xrpath="$xrpath $temp_xrpath";;
-		   esac;;
-	      *) temp_deplibs="$temp_deplibs $libdir";;
-	      esac
-	    done
-	    dependency_libs="$temp_deplibs"
-	  fi
-
-	  newlib_search_path="$newlib_search_path $absdir"
-	  # Link against this library
-	  test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
-	  # ... and its dependency_libs
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    newdependency_libs="$deplib $newdependency_libs"
-	    if $opt_duplicate_deps ; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	      esac
-	    fi
-	    tmp_libs="$tmp_libs $deplib"
-	  done
-
-	  if test "$link_all_deplibs" != no; then
-	    # Add the search paths of all dependency libraries
-	    for deplib in $dependency_libs; do
-	      path=
-	      case $deplib in
-	      -L*) path="$deplib" ;;
-	      *.la)
-	        func_dirname "$deplib" "" "."
-		dir="$func_dirname_result"
-		# We need an absolute path.
-		case $dir in
-		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
-		*)
-		  absdir=`cd "$dir" && pwd`
-		  if test -z "$absdir"; then
-		    func_warning "cannot determine absolute directory name of \`$dir'"
-		    absdir="$dir"
-		  fi
-		  ;;
-		esac
-		if $GREP "^installed=no" $deplib > /dev/null; then
-		case $host in
-		*-*-darwin*)
-		  depdepl=
-		  eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
-		  if test -n "$deplibrary_names" ; then
-		    for tmp in $deplibrary_names ; do
-		      depdepl=$tmp
-		    done
-		    if test -f "$absdir/$objdir/$depdepl" ; then
-		      depdepl="$absdir/$objdir/$depdepl"
-		      darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
-                      if test -z "$darwin_install_name"; then
-                          darwin_install_name=`${OTOOL64} -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
-                      fi
-		      compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
-		      linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}"
-		      path=
-		    fi
-		  fi
-		  ;;
-		*)
-		  path="-L$absdir/$objdir"
-		  ;;
-		esac
-		else
-		  eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
-		  test -z "$libdir" && \
-		    func_fatal_error "\`$deplib' is not a valid libtool archive"
-		  test "$absdir" != "$libdir" && \
-		    func_warning "\`$deplib' seems to be moved"
-
-		  path="-L$absdir"
-		fi
-		;;
-	      esac
-	      case " $deplibs " in
-	      *" $path "*) ;;
-	      *) deplibs="$path $deplibs" ;;
-	      esac
-	    done
-	  fi # link_all_deplibs != no
-	fi # linkmode = lib
-      done # for deplib in $libs
-      if test "$pass" = link; then
-	if test "$linkmode" = "prog"; then
-	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
-	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
-	else
-	  compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	fi
-      fi
-      dependency_libs="$newdependency_libs"
-      if test "$pass" = dlpreopen; then
-	# Link the dlpreopened libraries before other libraries
-	for deplib in $save_deplibs; do
-	  deplibs="$deplib $deplibs"
-	done
-      fi
-      if test "$pass" != dlopen; then
-	if test "$pass" != conv; then
-	  # Make sure lib_search_path contains only unique directories.
-	  lib_search_path=
-	  for dir in $newlib_search_path; do
-	    case "$lib_search_path " in
-	    *" $dir "*) ;;
-	    *) lib_search_path="$lib_search_path $dir" ;;
-	    esac
-	  done
-	  newlib_search_path=
-	fi
-
-	if test "$linkmode,$pass" != "prog,link"; then
-	  vars="deplibs"
-	else
-	  vars="compile_deplibs finalize_deplibs"
-	fi
-	for var in $vars dependency_libs; do
-	  # Add libraries to $var in reverse order
-	  eval tmp_libs=\"\$$var\"
-	  new_libs=
-	  for deplib in $tmp_libs; do
-	    # FIXME: Pedantically, this is the right thing to do, so
-	    #        that some nasty dependency loop isn't accidentally
-	    #        broken:
-	    #new_libs="$deplib $new_libs"
-	    # Pragmatically, this seems to cause very few problems in
-	    # practice:
-	    case $deplib in
-	    -L*) new_libs="$deplib $new_libs" ;;
-	    -R*) ;;
-	    *)
-	      # And here is the reason: when a library appears more
-	      # than once as an explicit dependence of a library, or
-	      # is implicitly linked in more than once by the
-	      # compiler, it is considered special, and multiple
-	      # occurrences thereof are not removed.  Compare this
-	      # with having the same library being listed as a
-	      # dependency of multiple other libraries: in this case,
-	      # we know (pedantically, we assume) the library does not
-	      # need to be listed more than once, so we keep only the
-	      # last copy.  This is not always right, but it is rare
-	      # enough that we require users that really mean to play
-	      # such unportable linking tricks to link the library
-	      # using -Wl,-lname, so that libtool does not consider it
-	      # for duplicate removal.
-	      case " $specialdeplibs " in
-	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
-	      *)
-		case " $new_libs " in
-		*" $deplib "*) ;;
-		*) new_libs="$deplib $new_libs" ;;
-		esac
-		;;
-	      esac
-	      ;;
-	    esac
-	  done
-	  tmp_libs=
-	  for deplib in $new_libs; do
-	    case $deplib in
-	    -L*)
-	      case " $tmp_libs " in
-	      *" $deplib "*) ;;
-	      *) tmp_libs="$tmp_libs $deplib" ;;
-	      esac
-	      ;;
-	    *) tmp_libs="$tmp_libs $deplib" ;;
-	    esac
-	  done
-	  eval $var=\"$tmp_libs\"
-	done # for var
-      fi
-      # Last step: remove runtime libs from dependency_libs
-      # (they stay in deplibs)
-      tmp_libs=
-      for i in $dependency_libs ; do
-	case " $predeps $postdeps $compiler_lib_search_path " in
-	*" $i "*)
-	  i=""
-	  ;;
-	esac
-	if test -n "$i" ; then
-	  tmp_libs="$tmp_libs $i"
-	fi
-      done
-      dependency_libs=$tmp_libs
-    done # for pass
-    if test "$linkmode" = prog; then
-      dlfiles="$newdlfiles"
-    fi
-    if test "$linkmode" = prog || test "$linkmode" = lib; then
-      dlprefiles="$newdlprefiles"
-    fi
-
-    case $linkmode in
-    oldlib)
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-	func_warning "\`-dlopen' is ignored for archives"
-      fi
-
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	func_warning "\`-l' and \`-L' are ignored for archives" ;;
-      esac
-
-      test -n "$rpath" && \
-	func_warning "\`-rpath' is ignored for archives"
-
-      test -n "$xrpath" && \
-	func_warning "\`-R' is ignored for archives"
-
-      test -n "$vinfo" && \
-	func_warning "\`-version-info/-version-number' is ignored for archives"
-
-      test -n "$release" && \
-	func_warning "\`-release' is ignored for archives"
-
-      test -n "$export_symbols$export_symbols_regex" && \
-	func_warning "\`-export-symbols' is ignored for archives"
-
-      # Now set the variables for building old libraries.
-      build_libtool_libs=no
-      oldlibs="$output"
-      objs="$objs$old_deplibs"
-      ;;
-
-    lib)
-      # Make sure we only generate libraries of the form `libNAME.la'.
-      case $outputname in
-      lib*)
-	func_stripname 'lib' '.la' "$outputname"
-	name=$func_stripname_result
-	eval shared_ext=\"$shrext_cmds\"
-	eval libname=\"$libname_spec\"
-	;;
-      *)
-	test "$module" = no && \
-	  func_fatal_help "libtool library \`$output' must begin with \`lib'"
-
-	if test "$need_lib_prefix" != no; then
-	  # Add the "lib" prefix for modules if required
-	  func_stripname '' '.la' "$outputname"
-	  name=$func_stripname_result
-	  eval shared_ext=\"$shrext_cmds\"
-	  eval libname=\"$libname_spec\"
-	else
-	  func_stripname '' '.la' "$outputname"
-	  libname=$func_stripname_result
-	fi
-	;;
-      esac
-
-      if test -n "$objs"; then
-	if test "$deplibs_check_method" != pass_all; then
-	  func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
-	else
-	  $ECHO
-	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
-	  $ECHO "*** objects $objs is not portable!"
-	  libobjs="$libobjs $objs"
-	fi
-      fi
-
-      test "$dlself" != no && \
-	func_warning "\`-dlopen self' is ignored for libtool libraries"
-
-      set dummy $rpath
-      shift
-      test "$#" -gt 1 && \
-	func_warning "ignoring multiple \`-rpath's for a libtool library"
-
-      install_libdir="$1"
-
-      oldlibs=
-      if test -z "$rpath"; then
-	if test "$build_libtool_libs" = yes; then
-	  # Building a libtool convenience library.
-	  # Some compilers have problems with a `.al' extension so
-	  # convenience libraries should have the same extension an
-	  # archive normally would.
-	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
-	  build_libtool_libs=convenience
-	  build_old_libs=yes
-	fi
-
-	test -n "$vinfo" && \
-	  func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
-
-	test -n "$release" && \
-	  func_warning "\`-release' is ignored for convenience libraries"
-      else
-
-	# Parse the version information argument.
-	save_ifs="$IFS"; IFS=':'
-	set dummy $vinfo 0 0 0
-	shift
-	IFS="$save_ifs"
-
-	test -n "$7" && \
-	  func_fatal_help "too many parameters to \`-version-info'"
-
-	# convert absolute version numbers to libtool ages
-	# this retains compatibility with .la files and attempts
-	# to make the code below a bit more comprehensible
-
-	case $vinfo_number in
-	yes)
-	  number_major="$1"
-	  number_minor="$2"
-	  number_revision="$3"
-	  #
-	  # There are really only two kinds -- those that
-	  # use the current revision as the major version
-	  # and those that subtract age and use age as
-	  # a minor version.  But, then there is irix
-	  # which has an extra 1 added just for fun
-	  #
-	  case $version_type in
-	  darwin|linux|osf|windows|none)
-	    func_arith $number_major + $number_minor
-	    current=$func_arith_result
-	    age="$number_minor"
-	    revision="$number_revision"
-	    ;;
-	  freebsd-aout|freebsd-elf|sunos)
-	    current="$number_major"
-	    revision="$number_minor"
-	    age="0"
-	    ;;
-	  irix|nonstopux)
-	    func_arith $number_major + $number_minor
-	    current=$func_arith_result
-	    age="$number_minor"
-	    revision="$number_minor"
-	    lt_irix_increment=no
-	    ;;
-	  *)
-	    func_fatal_configuration "$modename: unknown library version type \`$version_type'"
-	    ;;
-	  esac
-	  ;;
-	no)
-	  current="$1"
-	  revision="$2"
-	  age="$3"
-	  ;;
-	esac
-
-	# Check that each of the things are valid numbers.
-	case $current in
-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
-	*)
-	  func_error "CURRENT \`$current' must be a nonnegative integer"
-	  func_fatal_error "\`$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	case $revision in
-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
-	*)
-	  func_error "REVISION \`$revision' must be a nonnegative integer"
-	  func_fatal_error "\`$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	case $age in
-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
-	*)
-	  func_error "AGE \`$age' must be a nonnegative integer"
-	  func_fatal_error "\`$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	if test "$age" -gt "$current"; then
-	  func_error "AGE \`$age' is greater than the current interface number \`$current'"
-	  func_fatal_error "\`$vinfo' is not valid version information"
-	fi
-
-	# Calculate the version variables.
-	major=
-	versuffix=
-	verstring=
-	case $version_type in
-	none) ;;
-
-	darwin)
-	  # Like Linux, but with the current version available in
-	  # verstring for coding it into the library header
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix="$major.$age.$revision"
-	  # Darwin ld doesn't like 0 for these options...
-	  func_arith $current + 1
-	  minor_current=$func_arith_result
-	  xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
-	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
-	  ;;
-
-	freebsd-aout)
-	  major=".$current"
-	  versuffix=".$current.$revision";
-	  ;;
-
-	freebsd-elf)
-	  major=".$current"
-	  versuffix=".$current"
-	  ;;
-
-	irix | nonstopux)
-	  if test "X$lt_irix_increment" = "Xno"; then
-	    func_arith $current - $age
-	  else
-	    func_arith $current - $age + 1
-	  fi
-	  major=$func_arith_result
-
-	  case $version_type in
-	    nonstopux) verstring_prefix=nonstopux ;;
-	    *)         verstring_prefix=sgi ;;
-	  esac
-	  verstring="$verstring_prefix$major.$revision"
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$revision
-	  while test "$loop" -ne 0; do
-	    func_arith $revision - $loop
-	    iface=$func_arith_result
-	    func_arith $loop - 1
-	    loop=$func_arith_result
-	    verstring="$verstring_prefix$major.$iface:$verstring"
-	  done
-
-	  # Before this point, $major must not contain `.'.
-	  major=.$major
-	  versuffix="$major.$revision"
-	  ;;
-
-	linux)
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix="$major.$age.$revision"
-	  ;;
-
-	osf)
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=".$current.$age.$revision"
-	  verstring="$current.$age.$revision"
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$age
-	  while test "$loop" -ne 0; do
-	    func_arith $current - $loop
-	    iface=$func_arith_result
-	    func_arith $loop - 1
-	    loop=$func_arith_result
-	    verstring="$verstring:${iface}.0"
-	  done
-
-	  # Make executables depend on our current version.
-	  verstring="$verstring:${current}.0"
-	  ;;
-
-	qnx)
-	  major=".$current"
-	  versuffix=".$current"
-	  ;;
-
-	sunos)
-	  major=".$current"
-	  versuffix=".$current.$revision"
-	  ;;
-
-	windows)
-	  # Use '-' rather than '.', since we only want one
-	  # extension on DOS 8.3 filesystems.
-	  func_arith $current - $age
-	  major=$func_arith_result
-	  versuffix="-$major"
-	  ;;
-
-	*)
-	  func_fatal_configuration "unknown library version type \`$version_type'"
-	  ;;
-	esac
-
-	# Clear the version info if we defaulted, and they specified a release.
-	if test -z "$vinfo" && test -n "$release"; then
-	  major=
-	  case $version_type in
-	  darwin)
-	    # we can't check for "0.0" in archive_cmds due to quoting
-	    # problems, so we reset it completely
-	    verstring=
-	    ;;
-	  *)
-	    verstring="0.0"
-	    ;;
-	  esac
-	  if test "$need_version" = no; then
-	    versuffix=
-	  else
-	    versuffix=".0.0"
-	  fi
-	fi
-
-	# Remove version info from name if versioning should be avoided
-	if test "$avoid_version" = yes && test "$need_version" = no; then
-	  major=
-	  versuffix=
-	  verstring=""
-	fi
-
-	# Check to see if the archive will have undefined symbols.
-	if test "$allow_undefined" = yes; then
-	  if test "$allow_undefined_flag" = unsupported; then
-	    func_warning "undefined symbols not allowed in $host shared libraries"
-	    build_libtool_libs=no
-	    build_old_libs=yes
-	  fi
-	else
-	  # Don't allow undefined symbols.
-	  allow_undefined_flag="$no_undefined_flag"
-	fi
-
-      fi
-
-      func_generate_dlsyms "$libname" "$libname" "yes"
-      libobjs="$libobjs $symfileobj"
-      test "X$libobjs" = "X " && libobjs=
-
-      if test "$mode" != relink; then
-	# Remove our outputs, but don't remove object files since they
-	# may have been created when compiling PIC objects.
-	removelist=
-	tempremovelist=`$ECHO "$output_objdir/*"`
-	for p in $tempremovelist; do
-	  case $p in
-	    *.$objext | *.gcno)
-	       ;;
-	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
-	       if test "X$precious_files_regex" != "X"; then
-		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
-		 then
-		   continue
-		 fi
-	       fi
-	       removelist="$removelist $p"
-	       ;;
-	    *) ;;
-	  esac
-	done
-	test -n "$removelist" && \
-	  func_show_eval "${RM}r \$removelist"
-      fi
-
-      # Now set the variables for building old libraries.
-      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
-	oldlibs="$oldlibs $output_objdir/$libname.$libext"
-
-	# Transform .lo files to .o files.
-	oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
-      fi
-
-      # Eliminate all temporary directories.
-      #for path in $notinst_path; do
-      #	lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"`
-      #	deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"`
-      #	dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"`
-      #done
-
-      if test -n "$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	temp_xrpath=
-	for libdir in $xrpath; do
-	  temp_xrpath="$temp_xrpath -R$libdir"
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) finalize_rpath="$finalize_rpath $libdir" ;;
-	  esac
-	done
-	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
-	  dependency_libs="$temp_xrpath $dependency_libs"
-	fi
-      fi
-
-      # Make sure dlfiles contains only unique files that won't be dlpreopened
-      old_dlfiles="$dlfiles"
-      dlfiles=
-      for lib in $old_dlfiles; do
-	case " $dlprefiles $dlfiles " in
-	*" $lib "*) ;;
-	*) dlfiles="$dlfiles $lib" ;;
-	esac
-      done
-
-      # Make sure dlprefiles contains only unique files
-      old_dlprefiles="$dlprefiles"
-      dlprefiles=
-      for lib in $old_dlprefiles; do
-	case "$dlprefiles " in
-	*" $lib "*) ;;
-	*) dlprefiles="$dlprefiles $lib" ;;
-	esac
-      done
-
-      if test "$build_libtool_libs" = yes; then
-	if test -n "$rpath"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*)
-	    # these systems don't actually have a c library (as such)!
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.[012])
-	    # Rhapsody C library is in the System framework
-	    deplibs="$deplibs System.ltframework"
-	    ;;
-	  *-*-netbsd*)
-	    # Don't link with libc until the a.out ld.so is fixed.
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	    # Do not include libc due to us having libc/libc_r.
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    ;;
-	  *)
-	    # Add libc to deplibs on all other systems if necessary.
-	    if test "$build_libtool_need_lc" = "yes"; then
-	      deplibs="$deplibs -lc"
-	    fi
-	    ;;
-	  esac
-	fi
-
-	# Transform deplibs into only deplibs that can be linked in shared.
-	name_save=$name
-	libname_save=$libname
-	release_save=$release
-	versuffix_save=$versuffix
-	major_save=$major
-	# I'm not sure if I'm treating the release correctly.  I think
-	# release should show up in the -l (ie -lgmp5) so we don't want to
-	# add it in twice.  Is that correct?
-	release=""
-	versuffix=""
-	major=""
-	newdeplibs=
-	droppeddeps=no
-	case $deplibs_check_method in
-	pass_all)
-	  # Don't check for shared/static.  Everything works.
-	  # This might be a little naive.  We might want to check
-	  # whether the library exists or not.  But this is on
-	  # osf3 & osf4 and I'm not really sure... Just
-	  # implementing what was already the behavior.
-	  newdeplibs=$deplibs
-	  ;;
-	test_compile)
-	  # This code stresses the "libraries are programs" paradigm to its
-	  # limits. Maybe even breaks it.  We compile a program, linking it
-	  # against the deplibs as a proxy for the library.  Then we can check
-	  # whether they linked in statically or dynamically with ldd.
-	  $opt_dry_run || $RM conftest.c
-	  cat > conftest.c <<EOF
-	  int main() { return 0; }
-EOF
-	  $opt_dry_run || $RM conftest
-	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
-	    ldd_output=`ldd conftest`
-	    for i in $deplibs; do
-	      case $i in
-	      -l*)
-		func_stripname -l '' "$i"
-		name=$func_stripname_result
-		if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		  case " $predeps $postdeps " in
-		  *" $i "*)
-		    newdeplibs="$newdeplibs $i"
-		    i=""
-		    ;;
-		  esac
-		fi
-		if test -n "$i" ; then
-		  libname=`eval "\\$ECHO \"$libname_spec\""`
-		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
-		  set dummy $deplib_matches; shift
-		  deplib_match=$1
-		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
-		    newdeplibs="$newdeplibs $i"
-		  else
-		    droppeddeps=yes
-		    $ECHO
-		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
-		    $ECHO "*** I have the capability to make that library automatically link in when"
-		    $ECHO "*** you link to this library.  But I can only do this if you have a"
-		    $ECHO "*** shared version of the library, which I believe you do not have"
-		    $ECHO "*** because a test_compile did reveal that the linker did not use it for"
-		    $ECHO "*** its dynamic dependency list that programs get resolved with at runtime."
-		  fi
-		fi
-		;;
-	      *)
-		newdeplibs="$newdeplibs $i"
-		;;
-	      esac
-	    done
-	  else
-	    # Error occurred in the first compile.  Let's try to salvage
-	    # the situation: Compile a separate program for each library.
-	    for i in $deplibs; do
-	      case $i in
-	      -l*)
-		func_stripname -l '' "$i"
-		name=$func_stripname_result
-		$opt_dry_run || $RM conftest
-		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
-		  ldd_output=`ldd conftest`
-		  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		    case " $predeps $postdeps " in
-		    *" $i "*)
-		      newdeplibs="$newdeplibs $i"
-		      i=""
-		      ;;
-		    esac
-		  fi
-		  if test -n "$i" ; then
-		    libname=`eval "\\$ECHO \"$libname_spec\""`
-		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
-		    set dummy $deplib_matches; shift
-		    deplib_match=$1
-		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
-		      newdeplibs="$newdeplibs $i"
-		    else
-		      droppeddeps=yes
-		      $ECHO
-		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
-		      $ECHO "*** I have the capability to make that library automatically link in when"
-		      $ECHO "*** you link to this library.  But I can only do this if you have a"
-		      $ECHO "*** shared version of the library, which you do not appear to have"
-		      $ECHO "*** because a test_compile did reveal that the linker did not use this one"
-		      $ECHO "*** as a dynamic dependency that programs can get resolved with at runtime."
-		    fi
-		  fi
-		else
-		  droppeddeps=yes
-		  $ECHO
-		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
-		  $ECHO "*** make it link in!  You will probably need to install it or some"
-		  $ECHO "*** library that it depends on before this library will be fully"
-		  $ECHO "*** functional.  Installing it before continuing would be even better."
-		fi
-		;;
-	      *)
-		newdeplibs="$newdeplibs $i"
-		;;
-	      esac
-	    done
-	  fi
-	  ;;
-	file_magic*)
-	  set dummy $deplibs_check_method; shift
-	  file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
-	  for a_deplib in $deplibs; do
-	    case $a_deplib in
-	    -l*)
-	      func_stripname -l '' "$a_deplib"
-	      name=$func_stripname_result
-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  newdeplibs="$newdeplibs $a_deplib"
-		  a_deplib=""
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib" ; then
-		libname=`eval "\\$ECHO \"$libname_spec\""`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
-		  for potent_lib in $potential_libs; do
-		      # Follow soft links.
-		      if ls -lLd "$potent_lib" 2>/dev/null |
-			 $GREP " -> " >/dev/null; then
-			continue
-		      fi
-		      # The statement above tries to avoid entering an
-		      # endless loop below, in case of cyclic links.
-		      # We might still enter an endless loop, since a link
-		      # loop can be closed while we follow links,
-		      # but so what?
-		      potlib="$potent_lib"
-		      while test -h "$potlib" 2>/dev/null; do
-			potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
-			case $potliblink in
-			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
-			*) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
-			esac
-		      done
-		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
-			 $SED -e 10q |
-			 $EGREP "$file_magic_regex" > /dev/null; then
-			newdeplibs="$newdeplibs $a_deplib"
-			a_deplib=""
-			break 2
-		      fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib" ; then
-		droppeddeps=yes
-		$ECHO
-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
-		$ECHO "*** I have the capability to make that library automatically link in when"
-		$ECHO "*** you link to this library.  But I can only do this if you have a"
-		$ECHO "*** shared version of the library, which you do not appear to have"
-		$ECHO "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib" ; then
-		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
-		else
-		  $ECHO "*** with $libname and none of the candidates passed a file format test"
-		  $ECHO "*** using a file magic. Last file checked: $potlib"
-		fi
-	      fi
-	      ;;
-	    *)
-	      # Add a -L argument.
-	      newdeplibs="$newdeplibs $a_deplib"
-	      ;;
-	    esac
-	  done # Gone through all deplibs.
-	  ;;
-	match_pattern*)
-	  set dummy $deplibs_check_method; shift
-	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
-	  for a_deplib in $deplibs; do
-	    case $a_deplib in
-	    -l*)
-	      func_stripname -l '' "$a_deplib"
-	      name=$func_stripname_result
-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  newdeplibs="$newdeplibs $a_deplib"
-		  a_deplib=""
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib" ; then
-		libname=`eval "\\$ECHO \"$libname_spec\""`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
-		  for potent_lib in $potential_libs; do
-		    potlib="$potent_lib" # see symlink-check above in file_magic test
-		    if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \
-		       $EGREP "$match_pattern_regex" > /dev/null; then
-		      newdeplibs="$newdeplibs $a_deplib"
-		      a_deplib=""
-		      break 2
-		    fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib" ; then
-		droppeddeps=yes
-		$ECHO
-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
-		$ECHO "*** I have the capability to make that library automatically link in when"
-		$ECHO "*** you link to this library.  But I can only do this if you have a"
-		$ECHO "*** shared version of the library, which you do not appear to have"
-		$ECHO "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib" ; then
-		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
-		else
-		  $ECHO "*** with $libname and none of the candidates passed a file format test"
-		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
-		fi
-	      fi
-	      ;;
-	    *)
-	      # Add a -L argument.
-	      newdeplibs="$newdeplibs $a_deplib"
-	      ;;
-	    esac
-	  done # Gone through all deplibs.
-	  ;;
-	none | unknown | *)
-	  newdeplibs=""
-	  tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \
-	      -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'`
-	  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-	    for i in $predeps $postdeps ; do
-	      # can't use Xsed below, because $i might contain '/'
-	      tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"`
-	    done
-	  fi
-	  if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[	 ]//g' |
-	     $GREP . >/dev/null; then
-	    $ECHO
-	    if test "X$deplibs_check_method" = "Xnone"; then
-	      $ECHO "*** Warning: inter-library dependencies are not supported in this platform."
-	    else
-	      $ECHO "*** Warning: inter-library dependencies are not known to be supported."
-	    fi
-	    $ECHO "*** All declared inter-library dependencies are being dropped."
-	    droppeddeps=yes
-	  fi
-	  ;;
-	esac
-	versuffix=$versuffix_save
-	major=$major_save
-	release=$release_save
-	libname=$libname_save
-	name=$name_save
-
-	case $host in
-	*-*-rhapsody* | *-*-darwin1.[012])
-	  # On Rhapsody replace the C library with the System framework
-	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
-	  ;;
-	esac
-
-	if test "$droppeddeps" = yes; then
-	  if test "$module" = yes; then
-	    $ECHO
-	    $ECHO "*** Warning: libtool could not satisfy all declared inter-library"
-	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
-	    $ECHO "*** a static module, that should work as long as the dlopening"
-	    $ECHO "*** application is linked with the -dlopen flag."
-	    if test -z "$global_symbol_pipe"; then
-	      $ECHO
-	      $ECHO "*** However, this would only work if libtool was able to extract symbol"
-	      $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
-	      $ECHO "*** not find such a program.  So, this module is probably useless."
-	      $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
-	    fi
-	    if test "$build_old_libs" = no; then
-	      oldlibs="$output_objdir/$libname.$libext"
-	      build_libtool_libs=module
-	      build_old_libs=yes
-	    else
-	      build_libtool_libs=no
-	    fi
-	  else
-	    $ECHO "*** The inter-library dependencies that have been dropped here will be"
-	    $ECHO "*** automatically added whenever a program is linked with this library"
-	    $ECHO "*** or is declared to -dlopen it."
-
-	    if test "$allow_undefined" = no; then
-	      $ECHO
-	      $ECHO "*** Since this library must not contain undefined symbols,"
-	      $ECHO "*** because either the platform does not support them or"
-	      $ECHO "*** it was explicitly requested with -no-undefined,"
-	      $ECHO "*** libtool will only create a static version of it."
-	      if test "$build_old_libs" = no; then
-		oldlibs="$output_objdir/$libname.$libext"
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  fi
-	fi
-	# Done checking deplibs!
-	deplibs=$newdeplibs
-      fi
-      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
-      case $host in
-	*-*-darwin*)
-	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	  new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	  deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	  ;;
-      esac
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $deplibs " in
-	  *" -L$path/$objdir "*)
-	    new_libs="$new_libs -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) new_libs="$new_libs $deplib" ;;
-	  esac
-	  ;;
-	*) new_libs="$new_libs $deplib" ;;
-	esac
-      done
-      deplibs="$new_libs"
-
-      # All the library-specific variables (install_libdir is set above).
-      library_names=
-      old_library=
-      dlname=
-
-      # Test again, we may have decided not to build it any more
-      if test "$build_libtool_libs" = yes; then
-	if test "$hardcode_into_libs" = yes; then
-	  # Hardcode the library paths
-	  hardcode_libdirs=
-	  dep_rpath=
-	  rpath="$finalize_rpath"
-	  test "$mode" != relink && rpath="$compile_rpath$rpath"
-	  for libdir in $rpath; do
-	    if test -n "$hardcode_libdir_flag_spec"; then
-	      if test -n "$hardcode_libdir_separator"; then
-		if test -z "$hardcode_libdirs"; then
-		  hardcode_libdirs="$libdir"
-		else
-		  # Just accumulate the unique libdirs.
-		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		    ;;
-		  *)
-		    hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
-		    ;;
-		  esac
-		fi
-	      else
-		eval flag=\"$hardcode_libdir_flag_spec\"
-		dep_rpath="$dep_rpath $flag"
-	      fi
-	    elif test -n "$runpath_var"; then
-	      case "$perm_rpath " in
-	      *" $libdir "*) ;;
-	      *) perm_rpath="$perm_rpath $libdir" ;;
-	      esac
-	    fi
-	  done
-	  # Substitute the hardcoded libdirs into the rpath.
-	  if test -n "$hardcode_libdir_separator" &&
-	     test -n "$hardcode_libdirs"; then
-	    libdir="$hardcode_libdirs"
-	    if test -n "$hardcode_libdir_flag_spec_ld"; then
-	      eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
-	    else
-	      eval dep_rpath=\"$hardcode_libdir_flag_spec\"
-	    fi
-	  fi
-	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
-	    # We should set the runpath_var.
-	    rpath=
-	    for dir in $perm_rpath; do
-	      rpath="$rpath$dir:"
-	    done
-	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
-	  fi
-	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
-	fi
-
-	shlibpath="$finalize_shlibpath"
-	test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
-	if test -n "$shlibpath"; then
-	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
-	fi
-
-	# Get the real and link names of the library.
-	eval shared_ext=\"$shrext_cmds\"
-	eval library_names=\"$library_names_spec\"
-	set dummy $library_names
-	shift
-	realname="$1"
-	shift
-
-	if test -n "$soname_spec"; then
-	  eval soname=\"$soname_spec\"
-	else
-	  soname="$realname"
-	fi
-	if test -z "$dlname"; then
-	  dlname=$soname
-	fi
-
-	lib="$output_objdir/$realname"
-	linknames=
-	for link
-	do
-	  linknames="$linknames $link"
-	done
-
-	# Use standard objects if they are pic
-	test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-	test "X$libobjs" = "X " && libobjs=
-
-	delfiles=
-	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
-	  export_symbols="$output_objdir/$libname.uexp"
-	  delfiles="$delfiles $export_symbols"
-	fi
-
-	orig_export_symbols=
-	case $host_os in
-	cygwin* | mingw* | cegcc*)
-	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
-	    # exporting using user supplied symfile
-	    if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
-	      # and it's NOT already a .def file. Must figure out
-	      # which of the given symbols are data symbols and tag
-	      # them as such. So, trigger use of export_symbols_cmds.
-	      # export_symbols gets reassigned inside the "prepare
-	      # the list of exported symbols" if statement, so the
-	      # include_expsyms logic still works.
-	      orig_export_symbols="$export_symbols"
-	      export_symbols=
-	      always_export_symbols=yes
-	    fi
-	  fi
-	  ;;
-	esac
-
-	# Prepare the list of exported symbols
-	if test -z "$export_symbols"; then
-	  if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
-	    func_verbose "generating symbol list for \`$libname.la'"
-	    export_symbols="$output_objdir/$libname.exp"
-	    $opt_dry_run || $RM $export_symbols
-	    cmds=$export_symbols_cmds
-	    save_ifs="$IFS"; IFS='~'
-	    for cmd in $cmds; do
-	      IFS="$save_ifs"
-	      eval cmd=\"$cmd\"
-	      func_len " $cmd"
-	      len=$func_len_result
-	      if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-		func_show_eval "$cmd" 'exit $?'
-		skipped_export=false
-	      else
-		# The command line is too long to execute in one step.
-		func_verbose "using reloadable object file for export list..."
-		skipped_export=:
-		# Break out early, otherwise skipped_export may be
-		# set to false by a later but shorter cmd.
-		break
-	      fi
-	    done
-	    IFS="$save_ifs"
-	    if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
-	    fi
-	  fi
-	fi
-
-	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  tmp_export_symbols="$export_symbols"
-	  test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
-	  $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
-	fi
-
-	if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
-	  # The given exports_symbols file has to be filtered, so filter it.
-	  func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
-	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
-	  # 's' commands which not all seds can handle. GNU sed should be fine
-	  # though. Also, the filter scales superlinearly with the number of
-	  # global variables. join(1) would be nice here, but unfortunately
-	  # isn't a blessed tool.
-	  $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
-	  delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
-	  export_symbols=$output_objdir/$libname.def
-	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
-	fi
-
-	tmp_deplibs=
-	for test_deplib in $deplibs; do
-	  case " $convenience " in
-	  *" $test_deplib "*) ;;
-	  *)
-	    tmp_deplibs="$tmp_deplibs $test_deplib"
-	    ;;
-	  esac
-	done
-	deplibs="$tmp_deplibs"
-
-	if test -n "$convenience"; then
-	  if test -n "$whole_archive_flag_spec" &&
-	    test "$compiler_needs_object" = yes &&
-	    test -z "$libobjs"; then
-	    # extract the archives, so we have objects to list.
-	    # TODO: could optimize this to just extract one archive.
-	    whole_archive_flag_spec=
-	  fi
-	  if test -n "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	    test "X$libobjs" = "X " && libobjs=
-	  else
-	    gentop="$output_objdir/${outputname}x"
-	    generated="$generated $gentop"
-
-	    func_extract_archives $gentop $convenience
-	    libobjs="$libobjs $func_extract_archives_result"
-	    test "X$libobjs" = "X " && libobjs=
-	  fi
-	fi
-
-	if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
-	  eval flag=\"$thread_safe_flag_spec\"
-	  linker_flags="$linker_flags $flag"
-	fi
-
-	# Make a backup of the uninstalled library when relinking
-	if test "$mode" = relink; then
-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
-	fi
-
-	# Do each of the archive commands.
-	if test "$module" = yes && test -n "$module_cmds" ; then
-	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	    eval test_cmds=\"$module_expsym_cmds\"
-	    cmds=$module_expsym_cmds
-	  else
-	    eval test_cmds=\"$module_cmds\"
-	    cmds=$module_cmds
-	  fi
-	else
-	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	    eval test_cmds=\"$archive_expsym_cmds\"
-	    cmds=$archive_expsym_cmds
-	  else
-	    eval test_cmds=\"$archive_cmds\"
-	    cmds=$archive_cmds
-	  fi
-	fi
-
-	if test "X$skipped_export" != "X:" &&
-	   func_len " $test_cmds" &&
-	   len=$func_len_result &&
-	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  :
-	else
-	  # The command line is too long to link in one step, link piecewise
-	  # or, if using GNU ld and skipped_export is not :, use a linker
-	  # script.
-
-	  # Save the value of $output and $libobjs because we want to
-	  # use them later.  If we have whole_archive_flag_spec, we
-	  # want to use save_libobjs as it was before
-	  # whole_archive_flag_spec was expanded, because we can't
-	  # assume the linker understands whole_archive_flag_spec.
-	  # This may have to be revisited, in case too many
-	  # convenience libraries get linked in and end up exceeding
-	  # the spec.
-	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	  fi
-	  save_output=$output
-	  output_la=`$ECHO "X$output" | $Xsed -e "$basename"`
-
-	  # Clear the reloadable object creation command queue and
-	  # initialize k to one.
-	  test_cmds=
-	  concat_cmds=
-	  objlist=
-	  last_robj=
-	  k=1
-
-	  if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
-	    output=${output_objdir}/${output_la}.lnkscript
-	    func_verbose "creating GNU ld script: $output"
-	    $ECHO 'INPUT (' > $output
-	    for obj in $save_libobjs
-	    do
-	      $ECHO "$obj" >> $output
-	    done
-	    $ECHO ')' >> $output
-	    delfiles="$delfiles $output"
-	  elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
-	    output=${output_objdir}/${output_la}.lnk
-	    func_verbose "creating linker input file list: $output"
-	    : > $output
-	    set x $save_libobjs
-	    shift
-	    firstobj=
-	    if test "$compiler_needs_object" = yes; then
-	      firstobj="$1 "
-	      shift
-	    fi
-	    for obj
-	    do
-	      $ECHO "$obj" >> $output
-	    done
-	    delfiles="$delfiles $output"
-	    output=$firstobj\"$file_list_spec$output\"
-	  else
-	    if test -n "$save_libobjs"; then
-	      func_verbose "creating reloadable object files..."
-	      output=$output_objdir/$output_la-${k}.$objext
-	      eval test_cmds=\"$reload_cmds\"
-	      func_len " $test_cmds"
-	      len0=$func_len_result
-	      len=$len0
-
-	      # Loop over the list of objects to be linked.
-	      for obj in $save_libobjs
-	      do
-		func_len " $obj"
-		func_arith $len + $func_len_result
-		len=$func_arith_result
-		if test "X$objlist" = X ||
-		   test "$len" -lt "$max_cmd_len"; then
-		  func_append objlist " $obj"
-		else
-		  # The command $test_cmds is almost too long, add a
-		  # command to the queue.
-		  if test "$k" -eq 1 ; then
-		    # The first file doesn't have a previous command to add.
-		    eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
-		  else
-		    # All subsequent reloadable object files will link in
-		    # the last one created.
-		    eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\"
-		  fi
-		  last_robj=$output_objdir/$output_la-${k}.$objext
-		  func_arith $k + 1
-		  k=$func_arith_result
-		  output=$output_objdir/$output_la-${k}.$objext
-		  objlist=$obj
-		  func_len " $last_robj"
-		  func_arith $len0 + $func_len_result
-		  len=$func_arith_result
-		fi
-	      done
-	      # Handle the remaining objects by creating one last
-	      # reloadable object file.  All subsequent reloadable object
-	      # files will link in the last one created.
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
-	      if test -n "$last_robj"; then
-	        eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
-	      fi
-	      delfiles="$delfiles $output"
-
-	    else
-	      output=
-	    fi
-
-	    if ${skipped_export-false}; then
-	      func_verbose "generating symbol list for \`$libname.la'"
-	      export_symbols="$output_objdir/$libname.exp"
-	      $opt_dry_run || $RM $export_symbols
-	      libobjs=$output
-	      # Append the command to create the export file.
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
-	      if test -n "$last_robj"; then
-		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
-	      fi
-	    fi
-
-	    test -n "$save_libobjs" &&
-	      func_verbose "creating a temporary reloadable object file: $output"
-
-	    # Loop through the commands generated above and execute them.
-	    save_ifs="$IFS"; IFS='~'
-	    for cmd in $concat_cmds; do
-	      IFS="$save_ifs"
-	      $opt_silent || {
-		  func_quote_for_expand "$cmd"
-		  eval "func_echo $func_quote_for_expand_result"
-	      }
-	      $opt_dry_run || eval "$cmd" || {
-		lt_exit=$?
-
-		# Restore the uninstalled library and exit
-		if test "$mode" = relink; then
-		  ( cd "$output_objdir" && \
-		    $RM "${realname}T" && \
-		    $MV "${realname}U" "$realname" )
-		fi
-
-		exit $lt_exit
-	      }
-	    done
-	    IFS="$save_ifs"
-
-	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
-	    fi
-	  fi
-
-          if ${skipped_export-false}; then
-	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	      tmp_export_symbols="$export_symbols"
-	      test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
-	      $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
-	    fi
-
-	    if test -n "$orig_export_symbols"; then
-	      # The given exports_symbols file has to be filtered, so filter it.
-	      func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
-	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
-	      # 's' commands which not all seds can handle. GNU sed should be fine
-	      # though. Also, the filter scales superlinearly with the number of
-	      # global variables. join(1) would be nice here, but unfortunately
-	      # isn't a blessed tool.
-	      $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
-	      delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
-	      export_symbols=$output_objdir/$libname.def
-	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
-	    fi
-	  fi
-
-	  libobjs=$output
-	  # Restore the value of output.
-	  output=$save_output
-
-	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	    test "X$libobjs" = "X " && libobjs=
-	  fi
-	  # Expand the library linking commands again to reset the
-	  # value of $libobjs for piecewise linking.
-
-	  # Do each of the archive commands.
-	  if test "$module" = yes && test -n "$module_cmds" ; then
-	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	      cmds=$module_expsym_cmds
-	    else
-	      cmds=$module_cmds
-	    fi
-	  else
-	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	      cmds=$archive_expsym_cmds
-	    else
-	      cmds=$archive_cmds
-	    fi
-	  fi
-	fi
-
-	if test -n "$delfiles"; then
-	  # Append the command to remove temporary files to $cmds.
-	  eval cmds=\"\$cmds~\$RM $delfiles\"
-	fi
-
-	# Add any objects from preloaded convenience libraries
-	if test -n "$dlprefiles"; then
-	  gentop="$output_objdir/${outputname}x"
-	  generated="$generated $gentop"
-
-	  func_extract_archives $gentop $dlprefiles
-	  libobjs="$libobjs $func_extract_archives_result"
-	  test "X$libobjs" = "X " && libobjs=
-	fi
-
-	save_ifs="$IFS"; IFS='~'
-	for cmd in $cmds; do
-	  IFS="$save_ifs"
-	  eval cmd=\"$cmd\"
-	  $opt_silent || {
-	    func_quote_for_expand "$cmd"
-	    eval "func_echo $func_quote_for_expand_result"
-	  }
-	  $opt_dry_run || eval "$cmd" || {
-	    lt_exit=$?
-
-	    # Restore the uninstalled library and exit
-	    if test "$mode" = relink; then
-	      ( cd "$output_objdir" && \
-	        $RM "${realname}T" && \
-		$MV "${realname}U" "$realname" )
-	    fi
-
-	    exit $lt_exit
-	  }
-	done
-	IFS="$save_ifs"
-
-	# Restore the uninstalled library and exit
-	if test "$mode" = relink; then
-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
-
-	  if test -n "$convenience"; then
-	    if test -z "$whole_archive_flag_spec"; then
-	      func_show_eval '${RM}r "$gentop"'
-	    fi
-	  fi
-
-	  exit $EXIT_SUCCESS
-	fi
-
-	# Create links to the real library.
-	for linkname in $linknames; do
-	  if test "$realname" != "$linkname"; then
-	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
-	  fi
-	done
-
-	# If -module or -export-dynamic was specified, set the dlname.
-	if test "$module" = yes || test "$export_dynamic" = yes; then
-	  # On all known operating systems, these are identical.
-	  dlname="$soname"
-	fi
-      fi
-      ;;
-
-    obj)
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-	func_warning "\`-dlopen' is ignored for objects"
-      fi
-
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	func_warning "\`-l' and \`-L' are ignored for objects" ;;
-      esac
-
-      test -n "$rpath" && \
-	func_warning "\`-rpath' is ignored for objects"
-
-      test -n "$xrpath" && \
-	func_warning "\`-R' is ignored for objects"
-
-      test -n "$vinfo" && \
-	func_warning "\`-version-info' is ignored for objects"
-
-      test -n "$release" && \
-	func_warning "\`-release' is ignored for objects"
-
-      case $output in
-      *.lo)
-	test -n "$objs$old_deplibs" && \
-	  func_fatal_error "cannot build library object \`$output' from non-libtool objects"
-
-	libobj=$output
-	func_lo2o "$libobj"
-	obj=$func_lo2o_result
-	;;
-      *)
-	libobj=
-	obj="$output"
-	;;
-      esac
-
-      # Delete the old objects.
-      $opt_dry_run || $RM $obj $libobj
-
-      # Objects from convenience libraries.  This assumes
-      # single-version convenience libraries.  Whenever we create
-      # different ones for PIC/non-PIC, this we'll have to duplicate
-      # the extraction.
-      reload_conv_objs=
-      gentop=
-      # reload_cmds runs $LD directly, so let us get rid of
-      # -Wl from whole_archive_flag_spec and hope we can get by with
-      # turning comma into space..
-      wl=
-
-      if test -n "$convenience"; then
-	if test -n "$whole_archive_flag_spec"; then
-	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
-	  reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
-	else
-	  gentop="$output_objdir/${obj}x"
-	  generated="$generated $gentop"
-
-	  func_extract_archives $gentop $convenience
-	  reload_conv_objs="$reload_objs $func_extract_archives_result"
-	fi
-      fi
-
-      # Create the old-style object.
-      reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
-
-      output="$obj"
-      func_execute_cmds "$reload_cmds" 'exit $?'
-
-      # Exit if we aren't doing a library object file.
-      if test -z "$libobj"; then
-	if test -n "$gentop"; then
-	  func_show_eval '${RM}r "$gentop"'
-	fi
-
-	exit $EXIT_SUCCESS
-      fi
-
-      if test "$build_libtool_libs" != yes; then
-	if test -n "$gentop"; then
-	  func_show_eval '${RM}r "$gentop"'
-	fi
-
-	# Create an invalid libtool object if no PIC, so that we don't
-	# accidentally link it into a program.
-	# $show "echo timestamp > $libobj"
-	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
-	exit $EXIT_SUCCESS
-      fi
-
-      if test -n "$pic_flag" || test "$pic_mode" != default; then
-	# Only do commands if we really have different PIC objects.
-	reload_objs="$libobjs $reload_conv_objs"
-	output="$libobj"
-	func_execute_cmds "$reload_cmds" 'exit $?'
-      fi
-
-      if test -n "$gentop"; then
-	func_show_eval '${RM}r "$gentop"'
-      fi
-
-      exit $EXIT_SUCCESS
-      ;;
-
-    prog)
-      case $host in
-	*cygwin*) func_stripname '' '.exe' "$output"
-	          output=$func_stripname_result.exe;;
-      esac
-      test -n "$vinfo" && \
-	func_warning "\`-version-info' is ignored for programs"
-
-      test -n "$release" && \
-	func_warning "\`-release' is ignored for programs"
-
-      test "$preload" = yes \
-        && test "$dlopen_support" = unknown \
-	&& test "$dlopen_self" = unknown \
-	&& test "$dlopen_self_static" = unknown && \
-	  func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
-
-      case $host in
-      *-*-rhapsody* | *-*-darwin1.[012])
-	# On Rhapsody replace the C library is the System framework
-	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
-	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
-	;;
-      esac
-
-      case $host in
-      *-*-darwin*)
-	# Don't allow lazy linking, it breaks C++ global constructors
-	# But is supposedly fixed on 10.4 or later (yay!).
-	if test "$tagname" = CXX ; then
-	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
-	    10.[0123])
-	      compile_command="$compile_command ${wl}-bind_at_load"
-	      finalize_command="$finalize_command ${wl}-bind_at_load"
-	    ;;
-	  esac
-	fi
-	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
-	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	;;
-      esac
-
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $compile_deplibs " in
-	  *" -L$path/$objdir "*)
-	    new_libs="$new_libs -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $compile_deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) new_libs="$new_libs $deplib" ;;
-	  esac
-	  ;;
-	*) new_libs="$new_libs $deplib" ;;
-	esac
-      done
-      compile_deplibs="$new_libs"
-
-
-      compile_command="$compile_command $compile_deplibs"
-      finalize_command="$finalize_command $finalize_deplibs"
-
-      if test -n "$rpath$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	for libdir in $rpath $xrpath; do
-	  # This is the magic to use -rpath.
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) finalize_rpath="$finalize_rpath $libdir" ;;
-	  esac
-	done
-      fi
-
-      # Now hardcode the library paths
-      rpath=
-      hardcode_libdirs=
-      for libdir in $compile_rpath $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs="$libdir"
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    rpath="$rpath $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) perm_rpath="$perm_rpath $libdir" ;;
-	  esac
-	fi
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-	  testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$libdir:"*) ;;
-	  ::) dllsearchpath=$libdir;;
-	  *) dllsearchpath="$dllsearchpath:$libdir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  ::) dllsearchpath=$testbindir;;
-	  *) dllsearchpath="$dllsearchpath:$testbindir";;
-	  esac
-	  ;;
-	esac
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir="$hardcode_libdirs"
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      compile_rpath="$rpath"
-
-      rpath=
-      hardcode_libdirs=
-      for libdir in $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs="$libdir"
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    rpath="$rpath $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$finalize_perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
-	  esac
-	fi
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir="$hardcode_libdirs"
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      finalize_rpath="$rpath"
-
-      if test -n "$libobjs" && test "$build_old_libs" = yes; then
-	# Transform all the library objects into standard objects.
-	compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-	finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-      fi
-
-      func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
-
-      # template prelinking step
-      if test -n "$prelink_cmds"; then
-	func_execute_cmds "$prelink_cmds" 'exit $?'
-      fi
-
-      wrappers_required=yes
-      case $host in
-      *cygwin* | *mingw* )
-        if test "$build_libtool_libs" != yes; then
-          wrappers_required=no
-        fi
-        ;;
-      *cegcc)
-        # Disable wrappers for cegcc, we are cross compiling anyway.
-        wrappers_required=no
-        ;;
-      *)
-        if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
-          wrappers_required=no
-        fi
-        ;;
-      esac
-      if test "$wrappers_required" = no; then
-	# Replace the output file specification.
-	compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
-	link_command="$compile_command$compile_rpath"
-
-	# We have no uninstalled library dependencies, so finalize right now.
-	exit_status=0
-	func_show_eval "$link_command" 'exit_status=$?'
-
-	# Delete the generated files.
-	if test -f "$output_objdir/${outputname}S.${objext}"; then
-	  func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
-	fi
-
-	exit $exit_status
-      fi
-
-      if test -n "$compile_shlibpath$finalize_shlibpath"; then
-	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
-      fi
-      if test -n "$finalize_shlibpath"; then
-	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
-      fi
-
-      compile_var=
-      finalize_var=
-      if test -n "$runpath_var"; then
-	if test -n "$perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $perm_rpath; do
-	    rpath="$rpath$dir:"
-	  done
-	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-	if test -n "$finalize_perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $finalize_perm_rpath; do
-	    rpath="$rpath$dir:"
-	  done
-	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-      fi
-
-      if test "$no_install" = yes; then
-	# We don't need to create a wrapper script.
-	link_command="$compile_var$compile_command$compile_rpath"
-	# Replace the output file specification.
-	link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
-	# Delete the old output file.
-	$opt_dry_run || $RM $output
-	# Link the executable and exit
-	func_show_eval "$link_command" 'exit $?'
-	exit $EXIT_SUCCESS
-      fi
-
-      if test "$hardcode_action" = relink; then
-	# Fast installation is not supported
-	link_command="$compile_var$compile_command$compile_rpath"
-	relink_command="$finalize_var$finalize_command$finalize_rpath"
-
-	func_warning "this platform does not like uninstalled shared libraries"
-	func_warning "\`$output' will be relinked during installation"
-      else
-	if test "$fast_install" != no; then
-	  link_command="$finalize_var$compile_command$finalize_rpath"
-	  if test "$fast_install" = yes; then
-	    relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`
-	  else
-	    # fast_install is set to needless
-	    relink_command=
-	  fi
-	else
-	  link_command="$compile_var$compile_command$compile_rpath"
-	  relink_command="$finalize_var$finalize_command$finalize_rpath"
-	fi
-      fi
-
-      # Replace the output file specification.
-      link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
-
-      # Delete the old output files.
-      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
-
-      func_show_eval "$link_command" 'exit $?'
-
-      # Now create the wrapper script.
-      func_verbose "creating $output"
-
-      # Quote the relink command for shipping.
-      if test -n "$relink_command"; then
-	# Preserve any variables that may affect compiler behavior
-	for var in $variables_saved_for_relink; do
-	  if eval test -z \"\${$var+set}\"; then
-	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
-	  elif eval var_value=\$$var; test -z "$var_value"; then
-	    relink_command="$var=; export $var; $relink_command"
-	  else
-	    func_quote_for_eval "$var_value"
-	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
-	  fi
-	done
-	relink_command="(cd `pwd`; $relink_command)"
-	relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
-      fi
-
-      # Quote $ECHO for shipping.
-      if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then
-	case $progpath in
-	[\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;
-	*) qecho="$SHELL `pwd`/$progpath --fallback-echo";;
-	esac
-	qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"`
-      else
-	qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"`
-      fi
-
-      # Only actually do things if not in dry run mode.
-      $opt_dry_run || {
-	# win32 will think the script is a binary if it has
-	# a .exe suffix, so we strip it off here.
-	case $output in
-	  *.exe) func_stripname '' '.exe' "$output"
-	         output=$func_stripname_result ;;
-	esac
-	# test for cygwin because mv fails w/o .exe extensions
-	case $host in
-	  *cygwin*)
-	    exeext=.exe
-	    func_stripname '' '.exe' "$outputname"
-	    outputname=$func_stripname_result ;;
-	  *) exeext= ;;
-	esac
-	case $host in
-	  *cygwin* | *mingw* )
-	    func_dirname_and_basename "$output" "" "."
-	    output_name=$func_basename_result
-	    output_path=$func_dirname_result
-	    cwrappersource="$output_path/$objdir/lt-$output_name.c"
-	    cwrapper="$output_path/$output_name.exe"
-	    $RM $cwrappersource $cwrapper
-	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
-
-	    func_emit_cwrapperexe_src > $cwrappersource
-
-	    # The wrapper executable is built using the $host compiler,
-	    # because it contains $host paths and files. If cross-
-	    # compiling, it, like the target executable, must be
-	    # executed on the $host or under an emulation environment.
-	    $opt_dry_run || {
-	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
-	      $STRIP $cwrapper
-	    }
-
-	    # Now, create the wrapper script for func_source use:
-	    func_ltwrapper_scriptname $cwrapper
-	    $RM $func_ltwrapper_scriptname_result
-	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
-	    $opt_dry_run || {
-	      # note: this script will not be executed, so do not chmod.
-	      if test "x$build" = "x$host" ; then
-		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
-	      else
-		func_emit_wrapper no > $func_ltwrapper_scriptname_result
-	      fi
-	    }
-	  ;;
-	  * )
-	    $RM $output
-	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
-
-	    func_emit_wrapper no > $output
-	    chmod +x $output
-	  ;;
-	esac
-      }
-      exit $EXIT_SUCCESS
-      ;;
-    esac
-
-    # See if we need to build an old-fashioned archive.
-    for oldlib in $oldlibs; do
-
-      if test "$build_libtool_libs" = convenience; then
-	oldobjs="$libobjs_save $symfileobj"
-	addlibs="$convenience"
-	build_libtool_libs=no
-      else
-	if test "$build_libtool_libs" = module; then
-	  oldobjs="$libobjs_save"
-	  build_libtool_libs=no
-	else
-	  oldobjs="$old_deplibs $non_pic_objects"
-	  if test "$preload" = yes && test -f "$symfileobj"; then
-	    oldobjs="$oldobjs $symfileobj"
-	  fi
-	fi
-	addlibs="$old_convenience"
-      fi
-
-      if test -n "$addlibs"; then
-	gentop="$output_objdir/${outputname}x"
-	generated="$generated $gentop"
-
-	func_extract_archives $gentop $addlibs
-	oldobjs="$oldobjs $func_extract_archives_result"
-      fi
-
-      # Do each command in the archive commands.
-      if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
-	cmds=$old_archive_from_new_cmds
-      else
-
-	# Add any objects from preloaded convenience libraries
-	if test -n "$dlprefiles"; then
-	  gentop="$output_objdir/${outputname}x"
-	  generated="$generated $gentop"
-
-	  func_extract_archives $gentop $dlprefiles
-	  oldobjs="$oldobjs $func_extract_archives_result"
-	fi
-
-	# POSIX demands no paths to be encoded in archives.  We have
-	# to avoid creating archives with duplicate basenames if we
-	# might have to extract them afterwards, e.g., when creating a
-	# static archive out of a convenience library, or when linking
-	# the entirety of a libtool archive into another (currently
-	# not supported by libtool).
-	if (for obj in $oldobjs
-	    do
-	      func_basename "$obj"
-	      $ECHO "$func_basename_result"
-	    done | sort | sort -uc >/dev/null 2>&1); then
-	  :
-	else
-	  $ECHO "copying selected object files to avoid basename conflicts..."
-	  gentop="$output_objdir/${outputname}x"
-	  generated="$generated $gentop"
-	  func_mkdir_p "$gentop"
-	  save_oldobjs=$oldobjs
-	  oldobjs=
-	  counter=1
-	  for obj in $save_oldobjs
-	  do
-	    func_basename "$obj"
-	    objbase="$func_basename_result"
-	    case " $oldobjs " in
-	    " ") oldobjs=$obj ;;
-	    *[\ /]"$objbase "*)
-	      while :; do
-		# Make sure we don't pick an alternate name that also
-		# overlaps.
-		newobj=lt$counter-$objbase
-		func_arith $counter + 1
-		counter=$func_arith_result
-		case " $oldobjs " in
-		*[\ /]"$newobj "*) ;;
-		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
-		esac
-	      done
-	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
-	      oldobjs="$oldobjs $gentop/$newobj"
-	      ;;
-	    *) oldobjs="$oldobjs $obj" ;;
-	    esac
-	  done
-	fi
-	eval cmds=\"$old_archive_cmds\"
-
-	func_len " $cmds"
-	len=$func_len_result
-	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  cmds=$old_archive_cmds
-	else
-	  # the command line is too long to link in one step, link in parts
-	  func_verbose "using piecewise archive linking..."
-	  save_RANLIB=$RANLIB
-	  RANLIB=:
-	  objlist=
-	  concat_cmds=
-	  save_oldobjs=$oldobjs
-	  oldobjs=
-	  # Is there a better way of finding the last object in the list?
-	  for obj in $save_oldobjs
-	  do
-	    last_oldobj=$obj
-	  done
-	  eval test_cmds=\"$old_archive_cmds\"
-	  func_len " $test_cmds"
-	  len0=$func_len_result
-	  len=$len0
-	  for obj in $save_oldobjs
-	  do
-	    func_len " $obj"
-	    func_arith $len + $func_len_result
-	    len=$func_arith_result
-	    func_append objlist " $obj"
-	    if test "$len" -lt "$max_cmd_len"; then
-	      :
-	    else
-	      # the above command should be used before it gets too long
-	      oldobjs=$objlist
-	      if test "$obj" = "$last_oldobj" ; then
-		RANLIB=$save_RANLIB
-	      fi
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
-	      objlist=
-	      len=$len0
-	    fi
-	  done
-	  RANLIB=$save_RANLIB
-	  oldobjs=$objlist
-	  if test "X$oldobjs" = "X" ; then
-	    eval cmds=\"\$concat_cmds\"
-	  else
-	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
-	  fi
-	fi
-      fi
-      func_execute_cmds "$cmds" 'exit $?'
-    done
-
-    test -n "$generated" && \
-      func_show_eval "${RM}r$generated"
-
-    # Now create the libtool archive.
-    case $output in
-    *.la)
-      old_library=
-      test "$build_old_libs" = yes && old_library="$libname.$libext"
-      func_verbose "creating $output"
-
-      # Preserve any variables that may affect compiler behavior
-      for var in $variables_saved_for_relink; do
-	if eval test -z \"\${$var+set}\"; then
-	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
-	elif eval var_value=\$$var; test -z "$var_value"; then
-	  relink_command="$var=; export $var; $relink_command"
-	else
-	  func_quote_for_eval "$var_value"
-	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
-	fi
-      done
-      # Quote the link command for shipping.
-      relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
-      relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
-      if test "$hardcode_automatic" = yes ; then
-	relink_command=
-      fi
-
-      # Only create the output if not a dry run.
-      $opt_dry_run || {
-	for installed in no yes; do
-	  if test "$installed" = yes; then
-	    if test -z "$install_libdir"; then
-	      break
-	    fi
-	    output="$output_objdir/$outputname"i
-	    # Replace all uninstalled libtool libraries with the installed ones
-	    newdependency_libs=
-	    for deplib in $dependency_libs; do
-	      case $deplib in
-	      *.la)
-		func_basename "$deplib"
-		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
-		test -z "$libdir" && \
-		  func_fatal_error "\`$deplib' is not a valid libtool archive"
-		newdependency_libs="$newdependency_libs $libdir/$name"
-		;;
-	      *) newdependency_libs="$newdependency_libs $deplib" ;;
-	      esac
-	    done
-	    dependency_libs="$newdependency_libs"
-	    newdlfiles=
-
-	    for lib in $dlfiles; do
-	      case $lib in
-	      *.la)
-	        func_basename "$lib"
-		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
-		test -z "$libdir" && \
-		  func_fatal_error "\`$lib' is not a valid libtool archive"
-		newdlfiles="$newdlfiles $libdir/$name"
-		;;
-	      *) newdlfiles="$newdlfiles $lib" ;;
-	      esac
-	    done
-	    dlfiles="$newdlfiles"
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      case $lib in
-	      *.la)
-		# Only pass preopened files to the pseudo-archive (for
-		# eventual linking with the app. that links it) if we
-		# didn't already link the preopened objects directly into
-		# the library:
-		func_basename "$lib"
-		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
-		test -z "$libdir" && \
-		  func_fatal_error "\`$lib' is not a valid libtool archive"
-		newdlprefiles="$newdlprefiles $libdir/$name"
-		;;
-	      esac
-	    done
-	    dlprefiles="$newdlprefiles"
-	  else
-	    newdlfiles=
-	    for lib in $dlfiles; do
-	      case $lib in
-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      newdlfiles="$newdlfiles $abs"
-	    done
-	    dlfiles="$newdlfiles"
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      case $lib in
-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      newdlprefiles="$newdlprefiles $abs"
-	    done
-	    dlprefiles="$newdlprefiles"
-	  fi
-	  $RM $output
-	  # place dlname in correct position for cygwin
-	  tdlname=$dlname
-	  case $host,$output,$installed,$module,$dlname in
-	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;
-	  esac
-	  $ECHO > $output "\
-# $outputname - a libtool library file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# The name that we can dlopen(3).
-dlname='$tdlname'
-
-# Names of this library.
-library_names='$library_names'
-
-# The name of the static archive.
-old_library='$old_library'
-
-# Linker flags that can not go in dependency_libs.
-inherited_linker_flags='$new_inherited_linker_flags'
-
-# Libraries that this one depends upon.
-dependency_libs='$dependency_libs'
-
-# Names of additional weak libraries provided by this library
-weak_library_names='$weak_libs'
-
-# Version information for $libname.
-current=$current
-age=$age
-revision=$revision
-
-# Is this an already installed library?
-installed=$installed
-
-# Should we warn about portability when linking against -modules?
-shouldnotlink=$module
-
-# Files to dlopen/dlpreopen
-dlopen='$dlfiles'
-dlpreopen='$dlprefiles'
-
-# Directory that this library needs to be installed in:
-libdir='$install_libdir'"
-	  if test "$installed" = no && test "$need_relink" = yes; then
-	    $ECHO >> $output "\
-relink_command=\"$relink_command\""
-	  fi
-	done
-      }
-
-      # Do a symbolic link so that the libtool archive can be found in
-      # LD_LIBRARY_PATH before the program is installed.
-      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
-      ;;
-    esac
-    exit $EXIT_SUCCESS
-}
-
-{ test "$mode" = link || test "$mode" = relink; } &&
-    func_mode_link ${1+"$@"}
-
-
-# func_mode_uninstall arg...
-func_mode_uninstall ()
-{
-    $opt_debug
-    RM="$nonopt"
-    files=
-    rmforce=
-    exit_status=0
-
-    # This variable tells wrapper scripts just to set variables rather
-    # than running their programs.
-    libtool_install_magic="$magic"
-
-    for arg
-    do
-      case $arg in
-      -f) RM="$RM $arg"; rmforce=yes ;;
-      -*) RM="$RM $arg" ;;
-      *) files="$files $arg" ;;
-      esac
-    done
-
-    test -z "$RM" && \
-      func_fatal_help "you must specify an RM program"
-
-    rmdirs=
-
-    origobjdir="$objdir"
-    for file in $files; do
-      func_dirname "$file" "" "."
-      dir="$func_dirname_result"
-      if test "X$dir" = X.; then
-	objdir="$origobjdir"
-      else
-	objdir="$dir/$origobjdir"
-      fi
-      func_basename "$file"
-      name="$func_basename_result"
-      test "$mode" = uninstall && objdir="$dir"
-
-      # Remember objdir for removal later, being careful to avoid duplicates
-      if test "$mode" = clean; then
-	case " $rmdirs " in
-	  *" $objdir "*) ;;
-	  *) rmdirs="$rmdirs $objdir" ;;
-	esac
-      fi
-
-      # Don't error if the file doesn't exist and rm -f was used.
-      if { test -L "$file"; } >/dev/null 2>&1 ||
-	 { test -h "$file"; } >/dev/null 2>&1 ||
-	 test -f "$file"; then
-	:
-      elif test -d "$file"; then
-	exit_status=1
-	continue
-      elif test "$rmforce" = yes; then
-	continue
-      fi
-
-      rmfiles="$file"
-
-      case $name in
-      *.la)
-	# Possibly a libtool archive, so verify it.
-	if func_lalib_p "$file"; then
-	  func_source $dir/$name
-
-	  # Delete the libtool libraries and symlinks.
-	  for n in $library_names; do
-	    rmfiles="$rmfiles $objdir/$n"
-	  done
-	  test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library"
-
-	  case "$mode" in
-	  clean)
-	    case "  $library_names " in
-	    # "  " in the beginning catches empty $dlname
-	    *" $dlname "*) ;;
-	    *) rmfiles="$rmfiles $objdir/$dlname" ;;
-	    esac
-	    test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"
-	    ;;
-	  uninstall)
-	    if test -n "$library_names"; then
-	      # Do each command in the postuninstall commands.
-	      func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
-	    fi
-
-	    if test -n "$old_library"; then
-	      # Do each command in the old_postuninstall commands.
-	      func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
-	    fi
-	    # FIXME: should reinstall the best remaining shared library.
-	    ;;
-	  esac
-	fi
-	;;
-
-      *.lo)
-	# Possibly a libtool object, so verify it.
-	if func_lalib_p "$file"; then
-
-	  # Read the .lo file
-	  func_source $dir/$name
-
-	  # Add PIC object to the list of files to remove.
-	  if test -n "$pic_object" &&
-	     test "$pic_object" != none; then
-	    rmfiles="$rmfiles $dir/$pic_object"
-	  fi
-
-	  # Add non-PIC object to the list of files to remove.
-	  if test -n "$non_pic_object" &&
-	     test "$non_pic_object" != none; then
-	    rmfiles="$rmfiles $dir/$non_pic_object"
-	  fi
-	fi
-	;;
-
-      *)
-	if test "$mode" = clean ; then
-	  noexename=$name
-	  case $file in
-	  *.exe)
-	    func_stripname '' '.exe' "$file"
-	    file=$func_stripname_result
-	    func_stripname '' '.exe' "$name"
-	    noexename=$func_stripname_result
-	    # $file with .exe has already been added to rmfiles,
-	    # add $file without .exe
-	    rmfiles="$rmfiles $file"
-	    ;;
-	  esac
-	  # Do a test to see if this is a libtool program.
-	  if func_ltwrapper_p "$file"; then
-	    if func_ltwrapper_executable_p "$file"; then
-	      func_ltwrapper_scriptname "$file"
-	      relink_command=
-	      func_source $func_ltwrapper_scriptname_result
-	      rmfiles="$rmfiles $func_ltwrapper_scriptname_result"
-	    else
-	      relink_command=
-	      func_source $dir/$noexename
-	    fi
-
-	    # note $name still contains .exe if it was in $file originally
-	    # as does the version of $file that was added into $rmfiles
-	    rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
-	    if test "$fast_install" = yes && test -n "$relink_command"; then
-	      rmfiles="$rmfiles $objdir/lt-$name"
-	    fi
-	    if test "X$noexename" != "X$name" ; then
-	      rmfiles="$rmfiles $objdir/lt-${noexename}.c"
-	    fi
-	  fi
-	fi
-	;;
-      esac
-      func_show_eval "$RM $rmfiles" 'exit_status=1'
-    done
-    objdir="$origobjdir"
-
-    # Try to remove the ${objdir}s in the directories where we deleted files
-    for dir in $rmdirs; do
-      if test -d "$dir"; then
-	func_show_eval "rmdir $dir >/dev/null 2>&1"
-      fi
-    done
-
-    exit $exit_status
-}
-
-{ test "$mode" = uninstall || test "$mode" = clean; } &&
-    func_mode_uninstall ${1+"$@"}
-
-test -z "$mode" && {
-  help="$generic_help"
-  func_fatal_help "you must specify a MODE"
-}
-
-test -z "$exec_cmd" && \
-  func_fatal_help "invalid operation mode \`$mode'"
-
-if test -n "$exec_cmd"; then
-  eval exec "$exec_cmd"
-  exit $EXIT_FAILURE
-fi
-
-exit $exit_status
-
-
-# The TAGs below are defined such that we never get into a situation
-# in which we disable both kinds of libraries.  Given conflicting
-# choices, we go for a static library, that is the most portable,
-# since we can't tell whether shared libraries were disabled because
-# the user asked for that or because the platform doesn't support
-# them.  This is particularly important on AIX, because we don't
-# support having both static and shared libraries enabled at the same
-# time on that platform, so we default to a shared-only configuration.
-# If a disable-shared tag is given, we'll fallback to a static-only
-# configuration.  But we'll never go from static-only to shared-only.
-
-# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
-build_libtool_libs=no
-build_old_libs=yes
-# ### END LIBTOOL TAG CONFIG: disable-shared
-
-# ### BEGIN LIBTOOL TAG CONFIG: disable-static
-build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
-# ### END LIBTOOL TAG CONFIG: disable-static
-
-# Local Variables:
-# mode:shell-script
-# sh-indentation:2
-# End:
-# vi:sw=2
-
diff --git a/lib/build-aux/missing b/lib/build-aux/missing
deleted file mode 100755
index 28055d2..0000000
--- a/lib/build-aux/missing
+++ /dev/null
@@ -1,376 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-
-scriptversion=2009-04-28.21; # UTC
-
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
-# 2008, 2009 Free Software Foundation, Inc.
-# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
-  exit 1
-fi
-
-run=:
-sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
-sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
-
-# In the cases where this matters, `missing' is being run in the
-# srcdir already.
-if test -f configure.ac; then
-  configure_ac=configure.ac
-else
-  configure_ac=configure.in
-fi
-
-msg="missing on your system"
-
-case $1 in
---run)
-  # Try to run requested program, and just exit if it succeeds.
-  run=
-  shift
-  "$@" && exit 0
-  # Exit code 63 means version mismatch.  This often happens
-  # when the user try to use an ancient version of a tool on
-  # a file that requires a minimum version.  In this case we
-  # we should proceed has if the program had been absent, or
-  # if --run hadn't been passed.
-  if test $? = 63; then
-    run=:
-    msg="probably too old"
-  fi
-  ;;
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-  --run           try to run the given command, and emulate it if it fails
-
-Supported PROGRAM values:
-  aclocal      touch file \`aclocal.m4'
-  autoconf     touch file \`configure'
-  autoheader   touch file \`config.h.in'
-  autom4te     touch the output file, or create a stub one
-  automake     touch all \`Makefile.in' files
-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
-  flex         create \`lex.yy.c', if possible, from existing .c
-  help2man     touch the output file
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  tar          try tar, gnutar, gtar, then tar without non-portable flags
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
-
-Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
-\`g' are ignored when checking the name.
-
-Send bug reports to <bug-automake@gnu.org>."
-    exit $?
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    exit $?
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-esac
-
-# normalize program name to check for.
-program=`echo "$1" | sed '
-  s/^gnu-//; t
-  s/^gnu//; t
-  s/^g//; t'`
-
-# Now exit if we have it, but it failed.  Also exit now if we
-# don't have it and --version was passed (most likely to detect
-# the program).  This is about non-GNU programs, so use $1 not
-# $program.
-case $1 in
-  lex*|yacc*)
-    # Not GNU programs, they don't have --version.
-    ;;
-
-  tar*)
-    if test -n "$run"; then
-       echo 1>&2 "ERROR: \`tar' requires --run"
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       exit 1
-    fi
-    ;;
-
-  *)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       # Could not run --version or --help.  This is probably someone
-       # running `$TOOL --version' or `$TOOL --help' to check whether
-       # $TOOL exists and not knowing $TOOL uses missing.
-       exit 1
-    fi
-    ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case $program in
-  aclocal*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`${configure_ac}'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
-         from any GNU archive site."
-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case $f in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  autom4te*)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, but is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.
-         You can get \`$1' as part of \`Autoconf' from any GNU
-         archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo "#! /bin/sh"
-	echo "# Created by GNU Automake missing as a replacement of"
-	echo "#  $ $@"
-	echo "exit 0"
-	chmod +x $file
-	exit 1
-    fi
-    ;;
-
-  bison*|yacc*)
-    echo 1>&2 "\
-WARNING: \`$1' $msg.  You should only need it if
-         you modified a \`.y' file.  You may need the \`Bison' package
-         in order for those modifications to take effect.  You can get
-         \`Bison' from any GNU archive site."
-    rm -f y.tab.c y.tab.h
-    if test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.y)
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.c
-	    fi
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.h
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f y.tab.h; then
-	echo >y.tab.h
-    fi
-    if test ! -f y.tab.c; then
-	echo 'main() { return 0; }' >y.tab.c
-    fi
-    ;;
-
-  lex*|flex*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.l' file.  You may need the \`Flex' package
-         in order for those modifications to take effect.  You can get
-         \`Flex' from any GNU archive site."
-    rm -f lex.yy.c
-    if test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.l)
-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f lex.yy.c; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  help2man*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-	 you modified a dependency of a manual page.  You may need the
-	 \`Help2man' package in order for those modifications to take
-	 effect.  You can get \`Help2man' from any GNU archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo ".ab help2man is required to generate this page"
-	exit $?
-    fi
-    ;;
-
-  makeinfo*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    # The file to touch is that specified with -o ...
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -z "$file"; then
-      # ... or it is the one specified with @setfilename ...
-      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '
-	/^@setfilename/{
-	  s/.* \([^ ]*\) *$/\1/
-	  p
-	  q
-	}' $infile`
-      # ... or it is derived from the source name (dir/f.texi becomes f.info)
-      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
-    fi
-    # If the file does not exist, the user really needs makeinfo;
-    # let's fail without touching anything.
-    test -f $file || exit 1
-    touch $file
-    ;;
-
-  tar*)
-    shift
-
-    # We have already tried tar in the generic part.
-    # Look for gnutar/gtar before invocation to avoid ugly error
-    # messages.
-    if (gnutar --version > /dev/null 2>&1); then
-       gnutar "$@" && exit 0
-    fi
-    if (gtar --version > /dev/null 2>&1); then
-       gtar "$@" && exit 0
-    fi
-    firstarg="$1"
-    if shift; then
-	case $firstarg in
-	*o*)
-	    firstarg=`echo "$firstarg" | sed s/o//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-	case $firstarg in
-	*h*)
-	    firstarg=`echo "$firstarg" | sed s/h//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-    fi
-
-    echo 1>&2 "\
-WARNING: I can't seem to be able to run \`tar' with the given arguments.
-         You may want to install GNU tar or Free paxutils, or check the
-         command line arguments."
-    exit 1
-    ;;
-
-  *)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.  Check the \`README' file,
-         it often tells you about the needed prerequisites for installing
-         this package.  You may also peek at any GNU archive site, in case
-         some other package would contain this missing \`$1' program."
-    exit 1
-    ;;
-esac
-
-exit 0
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/lib/compat.c b/lib/compat.c
index ccc6388..7c4e346 100644
--- a/lib/compat.c
+++ b/lib/compat.c
@@ -1,5 +1,5 @@
 /* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
diff --git a/lib/compat.h b/lib/compat.h
index 125f651..d3083e9 100644
--- a/lib/compat.h
+++ b/lib/compat.h
@@ -1,5 +1,5 @@
 /* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 ssize_t compat_send (int sockfd, const void *buf, size_t len, int flags);
 ssize_t compat_recv (int sockfd, void *buf, size_t len, int flags);
diff --git a/lib/conf.c b/lib/conf.c
index 84bd1a8..68da0a5 100644
--- a/lib/conf.c
+++ b/lib/conf.c
@@ -1,5 +1,5 @@
-/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -8,16 +8,18 @@
 #include <confuse.h>
 #include <stdlib.h>
 #include <string.h>
+#include <assert.h>
 #include <radsec/radsec.h>
 #include <radsec/radsec-impl.h>
 #include "peer.h"
+#include "util.h"
 #include "debug.h"
 
 #if 0
   # common config options
 
   # common realm config options
-  realm NAME {
+  realm STRING {
       type = "UDP"|"TCP"|"TLS"|"DTLS"
       timeout = INT
       retries = INT
@@ -25,19 +27,23 @@
       #cacertpath = STRING
       certfile = STRING
       certkeyfile = STRING
+      pskstr = STRING	# Transport pre-shared key, UTF-8 form.
+      pskhexstr = STRING # Transport pre-shared key, ASCII hex form.
+      pskid = STRING
+      pskex = "PSK"|"DHE_PSK"|"RSA_PSK"
   }
 
   # client specific realm config options
-  realm NAME {
+  realm STRING {
       server {
           hostname = STRING
 	  service = STRING
-	  secret = STRING
+          secret = STRING       # RADIUS secret
       }
   }
 #endif
 
-/* FIXME: Leaking memory in error cases?  */
+/* FIXME: Leaking memory in error cases.  */
 int
 rs_context_read_config(struct rs_context *ctx, const char *config_file)
 {
@@ -63,6 +69,10 @@ rs_context_read_config(struct rs_context *ctx, const char *config_file)
       /*CFG_STR ("cacertpath", NULL, CFGF_NONE),*/
       CFG_STR ("certfile", NULL, CFGF_NONE),
       CFG_STR ("certkeyfile", NULL, CFGF_NONE),
+      CFG_STR ("pskstr", NULL, CFGF_NONE),
+      CFG_STR ("pskhexstr", NULL, CFGF_NONE),
+      CFG_STR ("pskid", NULL, CFGF_NONE),
+      CFG_STR ("pskex", "PSK", CFGF_NONE),
       CFG_SEC ("server", server_opts, CFGF_MULTI),
       CFG_END ()
     };
@@ -101,6 +111,7 @@ rs_context_read_config(struct rs_context *ctx, const char *config_file)
     {
       struct rs_realm *r = NULL;
       const char *typestr;
+      char *pskstr = NULL, *pskhexstr = NULL;
 
       r = rs_calloc (ctx, 1, sizeof(*r));
       if (r == NULL)
@@ -115,14 +126,14 @@ rs_context_read_config(struct rs_context *ctx, const char *config_file)
 	  config->realms = r;
 	}
       cfg_realm = cfg_getnsec (cfg, "realm", i);
-      /* We use a copy of the return value of cfg_title() since it's const.  */
       s = cfg_title (cfg_realm);
       if (s == NULL)
 	return rs_err_ctx_push_fl (ctx, RSE_CONFIG, __FILE__, __LINE__,
 				   "missing realm name");
-      r->name = strdup (s);
+      /* We use a copy of the return value of cfg_title() since it's const.  */
+      r->name = rs_strdup (ctx, s);
       if (r->name == NULL)
-	return rs_err_ctx_push_fl (ctx, RSE_NOMEM, __FILE__, __LINE__, NULL);
+	return RSE_NOMEM;
 
       typestr = cfg_getstr (cfg_realm, "type");
       if (strcmp (typestr, "UDP") == 0)
@@ -134,8 +145,9 @@ rs_context_read_config(struct rs_context *ctx, const char *config_file)
       else if (strcmp (typestr, "DTLS") == 0)
 	r->type = RS_CONN_TYPE_DTLS;
       else
-	return rs_err_ctx_push_fl (ctx, RSE_CONFIG, __FILE__, __LINE__,
-				   "invalid connection type: %s", typestr);
+	return rs_err_ctx_push (ctx, RSE_CONFIG,
+                                "%s: invalid connection type: %s",
+                                r->name, typestr);
       r->timeout = cfg_getint (cfg_realm, "timeout");
       r->retries = cfg_getint (cfg_realm, "retries");
 
@@ -144,6 +156,65 @@ rs_context_read_config(struct rs_context *ctx, const char *config_file)
       r->certfile = cfg_getstr (cfg_realm, "certfile");
       r->certkeyfile = cfg_getstr (cfg_realm, "certkeyfile");
 
+      pskstr = cfg_getstr (cfg_realm, "pskstr");
+      pskhexstr = cfg_getstr (cfg_realm, "pskhexstr");
+      if (pskstr || pskhexstr)
+        {
+#if defined RS_ENABLE_TLS_PSK
+          char *kex = cfg_getstr (cfg_realm, "pskex");
+          rs_cred_type_t type = RS_CRED_NONE;
+          struct rs_credentials *cred = NULL;
+          assert (kex != NULL);
+
+          if (!strcmp (kex, "PSK"))
+            type = RS_CRED_TLS_PSK;
+          else
+            {
+              /* TODO: push a warning on the error stack:*/
+              /*rs_err_ctx_push (ctx, RSE_WARN, "%s: unsupported PSK key exchange"
+                               " algorithm -- PSK not used", kex);*/
+            }
+
+          if (type != RS_CRED_NONE)
+            {
+              cred = rs_calloc (ctx, 1, sizeof (*cred));
+              if (cred == NULL)
+                return rs_err_ctx_push_fl (ctx, RSE_NOMEM, __FILE__, __LINE__,
+                                           NULL);
+              cred->type = type;
+              cred->identity = cfg_getstr (cfg_realm, "pskid");
+              if (pskhexstr)
+                {
+                  cred->secret_encoding = RS_KEY_ENCODING_ASCII_HEX;
+                  cred->secret = pskhexstr;
+                  if (pskstr)
+                    ;      /* TODO: warn that we're ignoring pskstr */
+                }
+              else
+                {
+                  cred->secret_encoding = RS_KEY_ENCODING_UTF8;
+                  cred->secret = pskstr;
+                }
+
+              r->transport_cred = cred;
+            }
+#else  /* !RS_ENABLE_TLS_PSK */
+          /* TODO: push a warning on the error stack: */
+          /* rs_err_ctx_push (ctx, RSE_WARN, "libradsec wasn't configured with "
+                           "support for TLS preshared keys, ignoring pskstr "
+                           "and pskhexstr");*/
+#endif  /* RS_ENABLE_TLS_PSK */
+        }
+
+      /* For TLS and DTLS realms, validate that we either have (i) CA
+         cert file or path or (ii) PSK.  */
+      if ((r->type == RS_CONN_TYPE_TLS || r->type == RS_CONN_TYPE_DTLS)
+          && (r->cacertfile == NULL && r->cacertpath == NULL)
+          && r->transport_cred == NULL)
+        return rs_err_ctx_push (ctx, RSE_CONFIG,
+                                "%s: missing both CA file/path and PSK",
+                                r->name);
+
       /* Add peers, one per server stanza.  */
       for (j = 0; j < cfg_size (cfg_realm, "server"); j++)
 	{
@@ -154,10 +225,8 @@ rs_context_read_config(struct rs_context *ctx, const char *config_file)
 	  p->realm = r;
 
 	  cfg_server = cfg_getnsec (cfg_realm, "server", j);
-	  /* FIXME: Handle resolve errors, possibly by postponing name
-	     resolution.  */
-	  rs_resolv (&p->addr, r->type, cfg_getstr (cfg_server, "hostname"),
-		     cfg_getstr (cfg_server, "service"));
+	  p->hostname = cfg_getstr (cfg_server, "hostname");
+          p->service = cfg_getstr (cfg_server, "service");
 	  p->secret = cfg_getstr (cfg_server, "secret");
 	}
     }
@@ -172,9 +241,11 @@ struct rs_realm *
 rs_conf_find_realm(struct rs_context *ctx, const char *name)
 {
   struct rs_realm *r;
+  assert (ctx);
 
-  for (r = ctx->config->realms; r; r = r->next)
-    if (strcmp (r->name, name) == 0)
+  if (ctx->config)
+    for (r = ctx->config->realms; r; r = r->next)
+      if (strcmp (r->name, name) == 0)
 	return r;
 
   return NULL;
diff --git a/lib/configure.ac b/lib/configure.ac
index 0a40b17..ab775e4 100644
--- a/lib/configure.ac
+++ b/lib/configure.ac
@@ -1,7 +1,7 @@
 # -*- Autoconf -*- script for libradsec.
 
 AC_PREREQ([2.63])
-AC_INIT([libradsec], [0.0.3.dev], [linus+libradsec@nordu.net])
+AC_INIT([libradsec], [0.0.4.dev], [linus+libradsec@nordu.net])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([radsec.c])
 AC_CONFIG_AUX_DIR([build-aux])
@@ -19,14 +19,26 @@ AC_CHECK_LIB([event_core], [event_get_version],,
     AC_MSG_ERROR([required library libevent_core not found]))
 
 # Enable-knobs.
+## Enable TLS (RadSec).
 AH_TEMPLATE([RS_ENABLE_TLS], [TLS (RadSec) enabled])
-AH_TEMPLATE([RADPROT_TLS], [])
+AH_TEMPLATE([RADPROT_TLS], [])  dnl Legacy.
 AC_ARG_ENABLE([tls], AS_HELP_STRING([--enable-tls], [enable TLS (RadSec)]),
     [AC_CHECK_LIB([event_openssl], [bufferevent_openssl_socket_new],,
          AC_MSG_ERROR([required library event_openssl not found]))
      AC_DEFINE([RS_ENABLE_TLS])
-     AC_DEFINE([RADPROT_TLS])])
+     AC_DEFINE([RADPROT_TLS])]) dnl Legacy.
 AM_CONDITIONAL([RS_ENABLE_TLS], [test "${enable_tls+set}" = set])
+### Define WITHOUT_OPENSSL for radius/client.h.
+if test -z "$enable_tls"; then
+    CPPFLAGS="$CPPFLAGS -DWITHOUT_OPENSSL"
+fi
+## Enable TLS-PSK (preshared keys).
+AH_TEMPLATE([RS_ENABLE_TLS_PSK], [TLS-PSK (TLS preshared keys) enabled])
+AC_ARG_ENABLE([tls-psk], AS_HELP_STRING([--enable-tls-psk], [enable TLS-PSK (TLS preshared keys)]),
+    [AC_CHECK_LIB([ssl], [SSL_set_psk_client_callback],,
+         AC_MSG_ERROR([required library openssl with SSL_set_psk_client_callback() not found]))
+     AC_DEFINE([RS_ENABLE_TLS_PSK])])
+AM_CONDITIONAL([RS_ENABLE_TLS_PSK], [test "${enable_tls_psk+set}" = set])
 
 # Checks for header files.
 AC_CHECK_HEADERS(
@@ -41,8 +53,10 @@ AC_TYPE_UINT8_T
 # Checks for library functions.
 AC_CHECK_FUNCS([memset socket strdup strerror strrchr])
 
-AC_CONFIG_FILES([Makefile libradsec.spec radius/Makefile
-		 include/Makefile
+AC_CONFIG_FILES([Makefile libradsec.spec
+                 radsecproxy/Makefile
+                 radius/Makefile
+                 include/Makefile
                  examples/Makefile
                  tests/Makefile])
 AC_OUTPUT
diff --git a/lib/conn.c b/lib/conn.c
index 7d0a794..499c330 100644
--- a/lib/conn.c
+++ b/lib/conn.c
@@ -1,5 +1,5 @@
-/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -20,19 +20,6 @@
 #include "tcp.h"
 
 int
-conn_close (struct rs_connection **connp)
-{
-  int r = 0;
-  assert (connp);
-  assert (*connp);
-  if ((*connp)->is_connected)
-    r = rs_conn_disconnect (*connp);
-  if (r == RSE_OK)
-    *connp = NULL;
-  return r;
-}
-
-int
 conn_user_dispatch_p (const struct rs_connection *conn)
 {
   assert (conn);
@@ -43,6 +30,40 @@ conn_user_dispatch_p (const struct rs_connection *conn)
 	  conn->callbacks.sent_cb);
 }
 
+
+int
+conn_activate_timeout (struct rs_connection *conn)
+{
+  assert (conn);
+  assert (conn->tev);
+  assert (conn->evb);
+  if (conn->timeout.tv_sec || conn->timeout.tv_usec)
+    {
+      rs_debug (("%s: activating timer: %d.%d\n", __func__,
+		 conn->timeout.tv_sec, conn->timeout.tv_usec));
+      if (evtimer_add (conn->tev, &conn->timeout))
+	return rs_err_conn_push_fl (conn, RSE_EVENT, __FILE__, __LINE__,
+				    "evtimer_add: %d", errno);
+    }
+  return RSE_OK;
+}
+
+int
+conn_type_tls (const struct rs_connection *conn)
+{
+  return conn->realm->type == RS_CONN_TYPE_TLS
+    || conn->realm->type == RS_CONN_TYPE_DTLS;
+}
+
+int
+conn_cred_psk (const struct rs_connection *conn)
+{
+  return conn->realm->transport_cred &&
+    conn->realm->transport_cred->type == RS_CRED_TLS_PSK;
+}
+
+
+/* Public functions. */
 int
 rs_conn_create (struct rs_context *ctx,
 		struct rs_connection **conn,
@@ -111,6 +132,25 @@ rs_conn_disconnect (struct rs_connection *conn)
 
   assert (conn);
 
+  if (conn->is_connected)
+    event_on_disconnect (conn);
+
+  if (conn->bev)
+    {
+      bufferevent_free (conn->bev);
+      conn->bev = NULL;
+    }
+  if (conn->rev)
+    {
+      event_free (conn->rev);
+      conn->rev = NULL;
+    }
+  if (conn->wev)
+    {
+      event_free (conn->wev);
+      conn->wev = NULL;
+    }
+
   err = evutil_closesocket (conn->fd);
   conn->fd = -1;
   return err;
@@ -207,7 +247,7 @@ _rcb (struct rs_packet *packet, void *user_data)
   assert (pkt);
   assert (pkt->conn);
 
-  pkt->flags |= rs_packet_received_flag;
+  pkt->flags |= RS_PACKET_RECEIVED;
   if (pkt->conn->bev)
     bufferevent_disable (pkt->conn->bev, EV_WRITE|EV_READ);
   else
@@ -224,7 +264,7 @@ rs_conn_receive_packet (struct rs_connection *conn,
 
   assert (conn);
   assert (conn->realm);
-  assert (!conn_user_dispatch_p (conn)); /* Dispatching mode only.  */
+  assert (!conn_user_dispatch_p (conn)); /* Blocking mode only.  */
 
   if (rs_packet_create (conn, &pkt))
     return -1;
@@ -234,7 +274,7 @@ rs_conn_receive_packet (struct rs_connection *conn,
 
   conn->callbacks.received_cb = _rcb;
   conn->user_data = pkt;
-  pkt->flags &= ~rs_packet_received_flag;
+  pkt->flags &= ~RS_PACKET_RECEIVED;
 
   if (conn->bev)		/* TCP.  */
     {
@@ -254,7 +294,7 @@ rs_conn_receive_packet (struct rs_connection *conn,
 				    "event_add: %s",
 				    evutil_gai_strerror (err));
 
-      /* Activae retransmission timer.  */
+      /* Activate retransmission timer.  */
       conn_activate_timeout (pkt->conn);
     }
 
@@ -267,11 +307,14 @@ rs_conn_receive_packet (struct rs_connection *conn,
 				evutil_gai_strerror (err));
   rs_debug (("%s: event loop done\n", __func__));
 
-  if ((pkt->flags & rs_packet_received_flag) == 0
+  if ((pkt->flags & RS_PACKET_RECEIVED) == 0
       || (req_msg
 	  && packet_verify_response (pkt->conn, pkt, req_msg) != RSE_OK))
     {
-      assert (rs_err_conn_peek_code (pkt->conn));
+      if (rs_err_conn_peek_code (pkt->conn) == RSE_OK)
+        /* No packet and no error on the stack _should_ mean that the
+           server hung up on us.  */
+        rs_err_conn_push (pkt->conn, RSE_DISCO, "no response");
       return rs_err_conn_peek_code (conn);
     }
 
@@ -287,20 +330,3 @@ rs_conn_set_timeout(struct rs_connection *conn, struct timeval *tv)
   assert (tv);
   conn->timeout = *tv;
 }
-
-int
-conn_activate_timeout (struct rs_connection *conn)
-{
-  assert (conn);
-  assert (conn->tev);
-  assert (conn->evb);
-  if (conn->timeout.tv_sec || conn->timeout.tv_usec)
-    {
-      rs_debug (("%s: activating timer: %d.%d\n", __func__,
-		 conn->timeout.tv_sec, conn->timeout.tv_usec));
-      if (evtimer_add (conn->tev, &conn->timeout))
-	return rs_err_conn_push_fl (conn, RSE_EVENT, __FILE__, __LINE__,
-				    "evtimer_add: %d", errno);
-    }
-  return RSE_OK;
-}
diff --git a/lib/conn.h b/lib/conn.h
index 18d2da3..66e15e2 100644
--- a/lib/conn.h
+++ b/lib/conn.h
@@ -1,6 +1,7 @@
-/* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2011,2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 int conn_user_dispatch_p (const struct rs_connection *conn);
-int conn_close (struct rs_connection **connp);
 int conn_activate_timeout (struct rs_connection *conn);
+int conn_type_tls (const struct rs_connection *conn);
+int conn_cred_psk (const struct rs_connection *conn);
diff --git a/lib/debug.c b/lib/debug.c
index 2c399a1..903c793 100644
--- a/lib/debug.c
+++ b/lib/debug.c
@@ -1,10 +1,11 @@
 /* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
 #endif
 
+#include <sys/types.h>
 #include <stdio.h>
 #include <assert.h>
 #include <radius/client.h>
diff --git a/lib/debug.h b/lib/debug.h
index 0bf6129..ed62da1 100644
--- a/lib/debug.h
+++ b/lib/debug.h
@@ -1,5 +1,5 @@
 /* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 #define hd(p, l) { int i;		\
     for (i = 1; i <= l; i++) {		\
diff --git a/lib/err.c b/lib/err.c
index e318047..0c7d5a8 100644
--- a/lib/err.c
+++ b/lib/err.c
@@ -1,5 +1,5 @@
-/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -56,6 +56,8 @@ static const char *_errtxt[] = {
   "response from the wrong source address",	/* 40 RSE_INVALID_RESPONSE_SRC */
   "no packet data",				/* 41 RSE_NO_PACKET_DATA */
   "vendor is unknown",				/* 42 RSE_VENDOR_UNKNOWN */
+  "invalid credentials",                        /* 43 RSE_CRED */
+  "certificate validation error",               /* 44 RSE_CERT */
 };
 #define ERRTXT_SIZE (sizeof(_errtxt) / sizeof(*_errtxt))
 
@@ -156,6 +158,8 @@ rs_err_ctx_push_fl (struct rs_context *ctx, int code, const char *file,
 int
 err_conn_push_err (struct rs_connection *conn, struct rs_error *err)
 {
+  assert (conn);
+  assert (err);
 
   if (conn->err)
     rs_err_free (conn->err);
diff --git a/lib/err.h b/lib/err.h
index 5e1c9c9..ba83a53 100644
--- a/lib/err.h
+++ b/lib/err.h
@@ -1,5 +1,5 @@
 /* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 struct rs_error *err_create (unsigned int code,
 			     const char *file,
diff --git a/lib/event.c b/lib/event.c
index b2096bc..c625850 100644
--- a/lib/event.c
+++ b/lib/event.c
@@ -1,5 +1,5 @@
-/* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2011-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -22,6 +22,8 @@
 #if defined (RS_ENABLE_TLS)
 #include "tls.h"
 #endif
+#include "err.h"
+#include "radsec.h"
 #include "event.h"
 #include "packet.h"
 #include "conn.h"
@@ -100,9 +102,16 @@ event_init_socket (struct rs_connection *conn, struct rs_peer *p)
   if (conn->fd != -1)
     return RSE_OK;
 
-  assert (p->addr);
-  conn->fd = socket (p->addr->ai_family, p->addr->ai_socktype,
-		     p->addr->ai_protocol);
+  if (p->addr_cache == NULL)
+    {
+      struct rs_error *err =
+        rs_resolve (&p->addr_cache, p->realm->type, p->hostname, p->service);
+      if (err != NULL)
+        return err_conn_push_err (conn, err);
+    }
+
+  conn->fd = socket (p->addr_cache->ai_family, p->addr_cache->ai_socktype,
+		     p->addr_cache->ai_protocol);
   if (conn->fd < 0)
     return rs_err_conn_push_fl (conn, RSE_SOCKERR, __FILE__, __LINE__,
 				"socket: %d (%s)",
@@ -171,8 +180,8 @@ event_do_connect (struct rs_connection *conn)
   {
     char host[80], serv[80];
 
-    getnameinfo (p->addr->ai_addr,
-		 p->addr->ai_addrlen,
+    getnameinfo (p->addr_cache->ai_addr,
+		 p->addr_cache->ai_addrlen,
 		 host, sizeof(host), serv, sizeof(serv),
 		 0 /* NI_NUMERICHOST|NI_NUMERICSERV*/);
     rs_debug (("%s: connecting to %s:%s\n", __func__, host, serv));
@@ -182,8 +191,8 @@ event_do_connect (struct rs_connection *conn)
   if (p->conn->bev)		/* TCP */
     {
       conn_activate_timeout (conn); /* Connect timeout.  */
-      err = bufferevent_socket_connect (p->conn->bev, p->addr->ai_addr,
-					p->addr->ai_addrlen);
+      err = bufferevent_socket_connect (p->conn->bev, p->addr_cache->ai_addr,
+					p->addr_cache->ai_addrlen);
       if (err < 0)
 	rs_err_conn_push_fl (p->conn, RSE_EVENT, __FILE__, __LINE__,
 			     "bufferevent_socket_connect: %s",
@@ -193,7 +202,9 @@ event_do_connect (struct rs_connection *conn)
     }
   else				/* UDP */
     {
-      err = connect (p->conn->fd, p->addr->ai_addr, p->addr->ai_addrlen);
+      err = connect (p->conn->fd,
+                     p->addr_cache->ai_addr,
+                     p->addr_cache->ai_addrlen);
       if (err < 0)
 	{
 	  sockerr = evutil_socket_geterror (p->conn->fd);
@@ -211,9 +222,7 @@ event_loopbreak (struct rs_connection *conn)
 {
   int err = event_base_loopbreak (conn->evb);
   if (err < 0)
-    rs_err_conn_push_fl (conn, RSE_EVENT, __FILE__, __LINE__,
-			 "event_base_loopbreak: %s",
-			 evutil_gai_strerror (err));
+    rs_err_conn_push (conn, RSE_EVENT, "event_base_loopbreak");
   return err;
 }
 
@@ -228,10 +237,21 @@ event_on_disconnect (struct rs_connection *conn)
     conn->callbacks.disconnected_cb (conn->user_data);
 }
 
-void
+/** Internal connect event returning 0 on success or -1 on error.  */
+int
 event_on_connect (struct rs_connection *conn, struct rs_packet *pkt)
 {
   assert (!conn->is_connecting);
+
+#if defined (RS_ENABLE_TLS)
+  if (conn_type_tls(conn) && !conn_cred_psk(conn))
+    if (tls_verify_cert (conn) != RSE_OK)
+      {
+        rs_debug (("%s: server cert verification failed\n", __func__));
+        return -1;
+      }
+#endif	/* RS_ENABLE_TLS */
+
   conn->is_connected = 1;
   rs_debug (("%s: %p connected\n", __func__, conn->active_peer));
 
@@ -240,6 +260,8 @@ event_on_connect (struct rs_connection *conn, struct rs_packet *pkt)
 
   if (pkt)
     packet_do_send (pkt);
+
+  return 0;
 }
 
 int
diff --git a/lib/event.h b/lib/event.h
index e042599..bd9ec77 100644
--- a/lib/event.h
+++ b/lib/event.h
@@ -1,8 +1,8 @@
-/* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2011-2012 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 void event_on_disconnect (struct rs_connection *conn);
-void event_on_connect (struct rs_connection *conn, struct rs_packet *pkt);
+int event_on_connect (struct rs_connection *conn, struct rs_packet *pkt);
 int event_loopbreak (struct rs_connection *conn);
 int event_init_eventbase (struct rs_connection *conn);
 int event_init_socket (struct rs_connection *conn, struct rs_peer *p);
diff --git a/lib/examples/Makefile.am b/lib/examples/Makefile.am
index 17b87a3..f300627 100644
--- a/lib/examples/Makefile.am
+++ b/lib/examples/Makefile.am
@@ -1,6 +1,6 @@
 AUTOMAKE_OPTIONS = foreign
-INCLUDES = -I$(top_srcdir)/include
-AM_CFLAGS = -Wall -g
+INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)
+AM_CFLAGS = -Wall -Werror -g
 
 noinst_PROGRAMS = client
 client_SOURCES = client-blocking.c
diff --git a/lib/examples/client-blocking.c b/lib/examples/client-blocking.c
index 2cfd617..cce00bf 100644
--- a/lib/examples/client-blocking.c
+++ b/lib/examples/client-blocking.c
@@ -1,13 +1,11 @@
-/* RADIUS client doing blocking i/o.  */
+/* RADIUS/RadSec client using libradsec in blocking mode. */
 
 #include <stdio.h>
-#include <string.h>
-#include <unistd.h>
 #include <stdlib.h>
-#include <event2/event.h>
+#include <assert.h>
 #include <radsec/radsec.h>
-#include <radsec/radsec-impl.h>
 #include <radsec/request.h>
+#include "err.h"
 #include "debug.h"		/* For rs_dump_packet().  */
 
 #define SECRET "sikrit"
@@ -15,16 +13,22 @@
 #define USER_PW "password"
 
 struct rs_error *
-blocking_client (const char *av1, const char *av2, int use_request_object_flag)
+blocking_client (const char *config_fn, const char *configuration,
+                 int use_request_object_flag)
 {
   struct rs_context *h = NULL;
   struct rs_connection *conn = NULL;
   struct rs_request *request = NULL;
   struct rs_packet *req = NULL, *resp = NULL;
   struct rs_error *err = NULL;
+  int r;
 
-  if (rs_context_create (&h))
-    return NULL;
+  r = rs_context_create (&h);
+  if (r)
+    {
+      assert(r == RSE_NOMEM);
+      assert (!"out of RAM -- unable to create libradsec context");
+    }
 
 #if !defined (USE_CONFIG_FILE)
   {
@@ -43,9 +47,9 @@ blocking_client (const char *av1, const char *av2, int use_request_object_flag)
       goto cleanup;
   }
 #else  /* defined (USE_CONFIG_FILE) */
-  if (rs_context_read_config (h, av1))
+  if (rs_context_read_config (h, config_fn))
     goto cleanup;
-  if (rs_conn_create (h, &conn, av2))
+  if (rs_conn_create (h, &conn, configuration))
     goto cleanup;
 #endif	/* defined (USE_CONFIG_FILE) */
 
@@ -93,6 +97,13 @@ blocking_client (const char *av1, const char *av2, int use_request_object_flag)
   return err;
 }
 
+void
+usage (int argc, char *argv[])
+{
+  fprintf (stderr, "usage: %s: [-r] config-file config-name\n", argv[0]);
+  exit (1);
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -105,10 +116,12 @@ main (int argc, char *argv[])
       argc--;
       argv++;
     }
+  if (argc < 3)
+    usage (argc, argv);
   err = blocking_client (argv[1], argv[2], use_request_object_flag);
   if (err)
     {
-      fprintf (stderr, "%s\n", rs_err_msg (err));
+      fprintf (stderr, "error: %s: %d\n", rs_err_msg (err), rs_err_code (err, 0));
       return rs_err_code (err, 1);
     }
   return 0;
diff --git a/lib/examples/client-psk.conf b/lib/examples/client-psk.conf
new file mode 100644
index 0000000..7b35e23
--- /dev/null
+++ b/lib/examples/client-psk.conf
@@ -0,0 +1,18 @@
+# We keep PSK configurations in a separate config file until
+# --enable-tls-psk is on by default. This configuration is not valid
+# without PSK support.
+
+realm blocking-tls-psk {
+    type = "TLS"
+    timeout = 1
+    retries = 3
+    #pskstr = "sikrit psk"
+    pskhexstr = "deadbeef4711"
+    pskid = "Client_identity"
+    pskex = "PSK"
+    server {
+        hostname = "srv1"
+	service = "4433"
+	secret = "sikrit"
+    }
+}
diff --git a/lib/examples/client.conf b/lib/examples/client.conf
index 47528c8..b0b4536 100644
--- a/lib/examples/client.conf
+++ b/lib/examples/client.conf
@@ -14,10 +14,10 @@ realm blocking-tls {
     timeout = 1
     retries = 3
     cacertfile = "tests/demoCA/newcerts/01.pem"
-    certfile = "tests/demoCA/newcerts/02.pem"
-    certkeyfile = "tests/demoCA/private/c2key.pem"
+    certfile = "tests/demoCA/newcerts/03.pem"
+    certkeyfile = "tests/demoCA/private/cli1.key"
     server {
-        hostname = "localhost"
+        hostname = "srv1"
 	service = "2083"
 	secret = "sikrit"
     }
diff --git a/lib/include/Makefile.am b/lib/include/Makefile.am
index 33b898c..754590c 100644
--- a/lib/include/Makefile.am
+++ b/lib/include/Makefile.am
@@ -4,9 +4,9 @@ RADSEC_EXPORT = \
 	radsec/request.h \
 	radsec/request-impl.h \
 	radsec/radius.h
+
 EXTRA_SRC = $(RADSEC_EXPORT)
 nobase_include_HEADERS = $(RADSEC_EXPORT)
 
 clean-local:
 	rm -f radsec/radius.h
-
diff --git a/lib/include/radsec/radsec-impl.h b/lib/include/radsec/radsec-impl.h
index 2274a99..e472703 100644
--- a/lib/include/radsec/radsec-impl.h
+++ b/lib/include/radsec/radsec-impl.h
@@ -1,7 +1,8 @@
 /** @file libradsec-impl.h
     @brief Libraray internal header file for libradsec.  */
 
-/* See the file COPYING for licensing information.  */
+/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #ifndef _RADSEC_RADSEC_IMPL_H_
 #define _RADSEC_RADSEC_IMPL_H_ 1
@@ -18,10 +19,19 @@
 /* Data types.  */
 enum rs_cred_type {
     RS_CRED_NONE = 0,
-    RS_CRED_TLS_PSK_RSA,	/* RFC 4279.  */
+    /* TLS pre-shared keys, RFC 4279.  */
+    RS_CRED_TLS_PSK,
+    /* RS_CRED_TLS_DH_PSK, */
+    /* RS_CRED_TLS_RSA_PSK, */
 };
 typedef unsigned int rs_cred_type_t;
 
+enum rs_key_encoding {
+    RS_KEY_ENCODING_UTF8 = 1,
+    RS_KEY_ENCODING_ASCII_HEX = 2,
+};
+typedef unsigned int rs_key_encoding_t;
+
 #if defined (__cplusplus)
 extern "C" {
 #endif
@@ -30,6 +40,8 @@ struct rs_credentials {
     enum rs_cred_type type;
     char *identity;
     char *secret;
+    enum rs_key_encoding secret_encoding;
+    unsigned int secret_len;
 };
 
 struct rs_error {
@@ -41,8 +53,10 @@ struct rs_error {
 struct rs_peer {
     struct rs_connection *conn;
     struct rs_realm *realm;
-    struct evutil_addrinfo *addr;
-    char *secret;
+    char *hostname;
+    char *service;
+    char *secret;               /* RADIUS secret.  */
+    struct evutil_addrinfo *addr_cache;
     struct rs_peer *next;
 };
 
@@ -56,6 +70,7 @@ struct rs_realm {
     char *cacertpath;
     char *certfile;
     char *certkeyfile;
+    struct rs_credentials *transport_cred;
     struct rs_peer *peers;
     struct rs_realm *next;
 };
@@ -77,7 +92,6 @@ struct rs_connection {
     struct rs_realm *realm;	/* Owned by ctx.  */
     struct event_base *evb;	/* Event base.  */
     struct event *tev;		/* Timeout event.  */
-    struct rs_credentials transport_credentials;
     struct rs_conn_callbacks callbacks;
     void *user_data;
     struct rs_peer *peers;
@@ -103,9 +117,9 @@ struct rs_connection {
 };
 
 enum rs_packet_flags {
-    rs_packet_hdr_read_flag,
-    rs_packet_received_flag,
-    rs_packet_sent_flag,
+    RS_PACKET_HEADER_READ,
+    RS_PACKET_RECEIVED,
+    RS_PACKET_SENT,
 };
 
 struct radius_packet;
@@ -118,12 +132,6 @@ struct rs_packet {
     struct rs_packet *next;	/* Used for UDP output queue.  */
 };
 
-/* Nonpublic functions (in radsec.c -- FIXME: move?).  */
-struct rs_error *rs_resolv (struct evutil_addrinfo **addr,
-			    rs_conn_type_t type,
-			    const char *hostname,
-			    const char *service);
-
 #if defined (__cplusplus)
 }
 #endif
diff --git a/lib/include/radsec/radsec.h b/lib/include/radsec/radsec.h
index 6e967af..bc061e0 100644
--- a/lib/include/radsec/radsec.h
+++ b/lib/include/radsec/radsec.h
@@ -1,7 +1,8 @@
 /** \file radsec.h
     \brief Public interface for libradsec.  */
 
-/* See the file COPYING for licensing information.  */
+/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #ifndef _RADSEC_RADSEC_H_
 #define _RADSEC_RADSEC_H_ 1
@@ -29,7 +30,6 @@ enum rs_error_code {
     RSE_INVALID_CTX = 3,
     RSE_INVALID_CONN = 4,
     RSE_CONN_TYPE_MISMATCH = 5,
-    RSE_FR = 6,
     RSE_BADADDR = 7,
     RSE_NOPEER = 8,
     RSE_EVENT = 9,		/* libevent error.  */
@@ -42,7 +42,7 @@ enum rs_error_code {
     RSE_TIMEOUT_CONN = 16,	/* Connection timeout.  */
     RSE_INVAL = 17,		/* Invalid argument.  */
     RSE_TIMEOUT_IO = 18,	/* I/O timeout.  */
-    RSE_TIMEOUT= 19,		/* High level timeout.  */
+    RSE_TIMEOUT = 19,		/* High level timeout.  */
     RSE_DISCO = 20,
     RSE_INUSE = 21,
     RSE_PACKET_TOO_SMALL = 22,
@@ -66,7 +66,9 @@ enum rs_error_code {
     RSE_INVALID_RESPONSE_SRC = 40,
     RSE_NO_PACKET_DATA = 41,
     RSE_VENDOR_UNKNOWN = 42,
-    RSE_MAX = RSE_VENDOR_UNKNOWN
+    RSE_CRED = 43,
+    RSE_CERT = 44,
+    RSE_MAX = RSE_CERT
 };
 
 enum rs_conn_type {
@@ -294,16 +296,21 @@ int rs_packet_create(struct rs_connection *conn, struct rs_packet **pkt_out);
 /** Free all memory allocated for packet \a pkt.  */
 void rs_packet_destroy(struct rs_packet *pkt);
 
-/** Send packet \a pkt on the connection associated with \a pkt.  \a
-    user_data is sent to the \a rs_conn_packet_received_cb callback
-    registered with the connection.  If no callback is registered with
+/** Send packet \a pkt on the connection associated with \a pkt.
+    \a user_data is passed to the \a rs_conn_packet_received_cb callback
+    registered with the connection. If no callback is registered with
     the connection, the event loop is run by \a rs_packet_send and it
-    blocks until the packet has been succesfully sent.
-
-    \return On success, RSE_OK (0) is returned.  On error, !0 is
+    blocks until the full packet has been sent. Note that sending can
+    fail in several ways, f.ex. if the transmission protocol in use
+    is connection oriented (\a RS_CONN_TYPE_TCP and \a RS_CONN_TYPE_TLS)
+    and the connection can not be established. Also note that no
+    retransmission is done, something that is required for connectionless
+    transport protocols (\a RS_CONN_TYPE_UDP and \a RS_CONN_TYPE_DTLS).
+    The "request" API with \a rs_request_send can help with this.
+
+    \return On success, RSE_OK (0) is returned. On error, !0 is
     returned and a struct \a rs_error is pushed on the error stack for
-    the connection.  The error can be accessed using \a
-    rs_err_conn_pop.  */
+    the connection. The error can be accessed using \a rs_err_conn_pop. */
 int rs_packet_send(struct rs_packet *pkt, void *user_data);
 
 /** Create a RADIUS authentication request packet associated with
@@ -315,7 +322,17 @@ int rs_packet_create_authn_request(struct rs_connection *conn,
 				   const char *user_name,
 				   const char *user_pw);
 
-/*** Append \a tail to packet \a pkt.  */
+/** Add a new attribute-value pair to \a pkt. */
+int rs_packet_add_avp(struct rs_packet *pkt,
+                      unsigned int attr, unsigned int vendor,
+                      const void *data, size_t data_len);
+
+/** Append a new attribute to packet \a pkt. Note that this function
+    encodes the attribute and therefore might require the secret
+    shared with the thought recipient to be set in pkt->rpkt. Note
+    also that this function marks \a pkt as already encoded and can
+    not be used on packets with non-encoded value-pairs already
+    added. */
 int
 rs_packet_append_avp(struct rs_packet *pkt,
 		     unsigned int attribute, unsigned int vendor,
diff --git a/lib/include/radsec/request-impl.h b/lib/include/radsec/request-impl.h
index d2c14dd..97335e5 100644
--- a/lib/include/radsec/request-impl.h
+++ b/lib/include/radsec/request-impl.h
@@ -1,4 +1,5 @@
-/* See the file COPYING for licensing information.  */
+/* Copyright 2010-2011 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #ifndef _RADSEC_REQUEST_IMPL_H_
 #define _RADSEC_REQUEST_IMPL_H_ 1
diff --git a/lib/include/radsec/request.h b/lib/include/radsec/request.h
index f124373..d4c72b3 100644
--- a/lib/include/radsec/request.h
+++ b/lib/include/radsec/request.h
@@ -1,7 +1,8 @@
 /** \file request.h
     \brief Public interface for libradsec request's.  */
 
-/* See the file COPYING for licensing information.  */
+/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #ifndef _RADSEC_REQUEST_H_
 #define _RADSEC_REQUEST_H_ 1
diff --git a/lib/libradsec.spec.in b/lib/libradsec.spec.in
index 6572814..e301aff 100644
--- a/lib/libradsec.spec.in
+++ b/lib/libradsec.spec.in
@@ -11,9 +11,8 @@ BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root
 
 
 
-BuildRequires:	 openssl-devel
+BuildRequires: openssl-devel
 BuildRequires: libconfuse-devel
-BuildRequires: freeradius-devel
 BuildRequires: autoconf
 BuildRequires: automake
 BuildRequires: libtool
@@ -41,8 +40,8 @@ developing applications that use %{name}.
 
 %build
 	export CPPFLAGS='-I%{_includedir}'
-	export LDFLAGS='-L%{_libdir} -L/usr/%{_lib}/freeradius'
-%configure --disable-static
+	export LDFLAGS='-L%{_libdir}'
+%configure --disable-static --enable-tls --enable-tls-psk
 make %{?_smp_mflags}
 
 
diff --git a/lib/m4/.empty b/lib/m4/.empty
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/m4/.empty
diff --git a/lib/m4/libtool.m4 b/lib/m4/libtool.m4
deleted file mode 100644
index a3fee53..0000000
--- a/lib/m4/libtool.m4
+++ /dev/null
@@ -1,7377 +0,0 @@
-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
-#
-#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-#                 2006, 2007, 2008 Free Software Foundation, Inc.
-#   Written by Gordon Matzigkeit, 1996
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-m4_define([_LT_COPYING], [dnl
-#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-#                 2006, 2007, 2008 Free Software Foundation, Inc.
-#   Written by Gordon Matzigkeit, 1996
-#
-#   This file is part of GNU Libtool.
-#
-# GNU Libtool is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING.  If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
-# obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-])
-
-# serial 56 LT_INIT
-
-
-# LT_PREREQ(VERSION)
-# ------------------
-# Complain and exit if this libtool version is less that VERSION.
-m4_defun([LT_PREREQ],
-[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
-       [m4_default([$3],
-		   [m4_fatal([Libtool version $1 or higher is required],
-		             63)])],
-       [$2])])
-
-
-# _LT_CHECK_BUILDDIR
-# ------------------
-# Complain if the absolute build directory name contains unusual characters
-m4_defun([_LT_CHECK_BUILDDIR],
-[case `pwd` in
-  *\ * | *\	*)
-    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
-esac
-])
-
-
-# LT_INIT([OPTIONS])
-# ------------------
-AC_DEFUN([LT_INIT],
-[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
-AC_BEFORE([$0], [LT_LANG])dnl
-AC_BEFORE([$0], [LT_OUTPUT])dnl
-AC_BEFORE([$0], [LTDL_INIT])dnl
-m4_require([_LT_CHECK_BUILDDIR])dnl
-
-dnl Autoconf doesn't catch unexpanded LT_ macros by default:
-m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
-m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
-dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
-dnl unless we require an AC_DEFUNed macro:
-AC_REQUIRE([LTOPTIONS_VERSION])dnl
-AC_REQUIRE([LTSUGAR_VERSION])dnl
-AC_REQUIRE([LTVERSION_VERSION])dnl
-AC_REQUIRE([LTOBSOLETE_VERSION])dnl
-m4_require([_LT_PROG_LTMAIN])dnl
-
-dnl Parse OPTIONS
-_LT_SET_OPTIONS([$0], [$1])
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ltmain"
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-AC_SUBST(LIBTOOL)dnl
-
-_LT_SETUP
-
-# Only expand once:
-m4_define([LT_INIT])
-])# LT_INIT
-
-# Old names:
-AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
-AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
-dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
-
-
-# _LT_CC_BASENAME(CC)
-# -------------------
-# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
-m4_defun([_LT_CC_BASENAME],
-[for cc_temp in $1""; do
-  case $cc_temp in
-    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
-    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-])
-
-
-# _LT_FILEUTILS_DEFAULTS
-# ----------------------
-# It is okay to use these file commands and assume they have been set
-# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
-m4_defun([_LT_FILEUTILS_DEFAULTS],
-[: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-])# _LT_FILEUTILS_DEFAULTS
-
-
-# _LT_SETUP
-# ---------
-m4_defun([_LT_SETUP],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-_LT_DECL([], [host_alias], [0], [The host system])dnl
-_LT_DECL([], [host], [0])dnl
-_LT_DECL([], [host_os], [0])dnl
-dnl
-_LT_DECL([], [build_alias], [0], [The build system])dnl
-_LT_DECL([], [build], [0])dnl
-_LT_DECL([], [build_os], [0])dnl
-dnl
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([LT_PATH_LD])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-dnl
-AC_REQUIRE([AC_PROG_LN_S])dnl
-test -z "$LN_S" && LN_S="ln -s"
-_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
-dnl
-AC_REQUIRE([LT_CMD_MAX_LEN])dnl
-_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
-_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
-dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_CHECK_SHELL_FEATURES])dnl
-m4_require([_LT_CMD_RELOAD])dnl
-m4_require([_LT_CHECK_MAGIC_METHOD])dnl
-m4_require([_LT_CMD_OLD_ARCHIVE])dnl
-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
-
-_LT_CONFIG_LIBTOOL_INIT([
-# See if we are running on zsh, and set the options which allow our
-# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}" ; then
-   setopt NO_GLOB_SUBST
-fi
-])
-if test -n "${ZSH_VERSION+set}" ; then
-   setopt NO_GLOB_SUBST
-fi
-
-_LT_CHECK_OBJDIR
-
-m4_require([_LT_TAG_COMPILER])dnl
-_LT_PROG_ECHO_BACKSLASH
-
-case $host_os in
-aix3*)
-  # AIX sometimes has problems with the GCC collect2 program.  For some
-  # reason, if we set the COLLECT_NAMES environment variable, the problems
-  # vanish in a puff of smoke.
-  if test "X${COLLECT_NAMES+set}" != Xset; then
-    COLLECT_NAMES=
-    export COLLECT_NAMES
-  fi
-  ;;
-esac
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\([["`\\]]\)/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to delay expansion of an escaped single quote.
-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a `.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-
-with_gnu_ld="$lt_cv_prog_gnu_ld"
-
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
-
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-
-_LT_CC_BASENAME([$compiler])
-
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    _LT_PATH_MAGIC
-  fi
-  ;;
-esac
-
-# Use C for the default configuration in the libtool script
-LT_SUPPORTED_TAG([CC])
-_LT_LANG_C_CONFIG
-_LT_LANG_DEFAULT_CONFIG
-_LT_CONFIG_COMMANDS
-])# _LT_SETUP
-
-
-# _LT_PROG_LTMAIN
-# ---------------
-# Note that this code is called both from `configure', and `config.status'
-# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
-# `config.status' has no value for ac_aux_dir unless we are using Automake,
-# so we pass a copy along to make sure it has a sensible value anyway.
-m4_defun([_LT_PROG_LTMAIN],
-[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
-_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
-ltmain="$ac_aux_dir/ltmain.sh"
-])# _LT_PROG_LTMAIN
-
-
-## ------------------------------------- ##
-## Accumulate code for creating libtool. ##
-## ------------------------------------- ##
-
-# So that we can recreate a full libtool script including additional
-# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
-# in macros and then make a single call at the end using the `libtool'
-# label.
-
-
-# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
-# ----------------------------------------
-# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define([_LT_CONFIG_LIBTOOL_INIT],
-[m4_ifval([$1],
-          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
-                     [$1
-])])])
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_INIT])
-
-
-# _LT_CONFIG_LIBTOOL([COMMANDS])
-# ------------------------------
-# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define([_LT_CONFIG_LIBTOOL],
-[m4_ifval([$1],
-          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
-                     [$1
-])])])
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
-
-
-# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
-# -----------------------------------------------------
-m4_defun([_LT_CONFIG_SAVE_COMMANDS],
-[_LT_CONFIG_LIBTOOL([$1])
-_LT_CONFIG_LIBTOOL_INIT([$2])
-])
-
-
-# _LT_FORMAT_COMMENT([COMMENT])
-# -----------------------------
-# Add leading comment marks to the start of each line, and a trailing
-# full-stop to the whole comment if one is not present already.
-m4_define([_LT_FORMAT_COMMENT],
-[m4_ifval([$1], [
-m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
-              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
-)])
-
-
-
-## ------------------------ ##
-## FIXME: Eliminate VARNAME ##
-## ------------------------ ##
-
-
-# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
-# -------------------------------------------------------------------
-# CONFIGNAME is the name given to the value in the libtool script.
-# VARNAME is the (base) name used in the configure script.
-# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
-# VARNAME.  Any other value will be used directly.
-m4_define([_LT_DECL],
-[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
-    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
-	[m4_ifval([$1], [$1], [$2])])
-    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
-    m4_ifval([$4],
-	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
-    lt_dict_add_subkey([lt_decl_dict], [$2],
-	[tagged?], [m4_ifval([$5], [yes], [no])])])
-])
-
-
-# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
-# --------------------------------------------------------
-m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
-
-
-# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
-# ------------------------------------------------
-m4_define([lt_decl_tag_varnames],
-[_lt_decl_filter([tagged?], [yes], $@)])
-
-
-# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
-# ---------------------------------------------------------
-m4_define([_lt_decl_filter],
-[m4_case([$#],
-  [0], [m4_fatal([$0: too few arguments: $#])],
-  [1], [m4_fatal([$0: too few arguments: $#: $1])],
-  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
-  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
-  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
-])
-
-
-# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
-# --------------------------------------------------
-m4_define([lt_decl_quote_varnames],
-[_lt_decl_filter([value], [1], $@)])
-
-
-# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_dquote_varnames],
-[_lt_decl_filter([value], [2], $@)])
-
-
-# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_varnames_tagged],
-[m4_assert([$# <= 2])dnl
-_$0(m4_quote(m4_default([$1], [[, ]])),
-    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
-    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
-m4_define([_lt_decl_varnames_tagged],
-[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
-
-
-# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
-# ------------------------------------------------
-m4_define([lt_decl_all_varnames],
-[_$0(m4_quote(m4_default([$1], [[, ]])),
-     m4_if([$2], [],
-	   m4_quote(lt_decl_varnames),
-	m4_quote(m4_shift($@))))[]dnl
-])
-m4_define([_lt_decl_all_varnames],
-[lt_join($@, lt_decl_varnames_tagged([$1],
-			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
-])
-
-
-# _LT_CONFIG_STATUS_DECLARE([VARNAME])
-# ------------------------------------
-# Quote a variable value, and forward it to `config.status' so that its
-# declaration there will have the same value as in `configure'.  VARNAME
-# must have a single quote delimited value for this to work.
-m4_define([_LT_CONFIG_STATUS_DECLARE],
-[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
-
-
-# _LT_CONFIG_STATUS_DECLARATIONS
-# ------------------------------
-# We delimit libtool config variables with single quotes, so when
-# we write them to config.status, we have to be sure to quote all
-# embedded single quotes properly.  In configure, this macro expands
-# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
-#
-#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
-m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
-    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAGS
-# ----------------
-# Output comment and list of tags supported by the script
-m4_defun([_LT_LIBTOOL_TAGS],
-[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
-available_tags="_LT_TAGS"dnl
-])
-
-
-# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
-# -----------------------------------
-# Extract the dictionary values for VARNAME (optionally with TAG) and
-# expand to a commented shell variable setting:
-#
-#    # Some comment about what VAR is for.
-#    visible_name=$lt_internal_name
-m4_define([_LT_LIBTOOL_DECLARE],
-[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
-					   [description])))[]dnl
-m4_pushdef([_libtool_name],
-    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
-m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
-    [0], [_libtool_name=[$]$1],
-    [1], [_libtool_name=$lt_[]$1],
-    [2], [_libtool_name=$lt_[]$1],
-    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
-m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
-])
-
-
-# _LT_LIBTOOL_CONFIG_VARS
-# -----------------------
-# Produce commented declarations of non-tagged libtool config variables
-# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
-# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
-# section) are produced by _LT_LIBTOOL_TAG_VARS.
-m4_defun([_LT_LIBTOOL_CONFIG_VARS],
-[m4_foreach([_lt_var],
-    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
-    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAG_VARS(TAG)
-# -------------------------
-m4_define([_LT_LIBTOOL_TAG_VARS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
-    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
-
-
-# _LT_TAGVAR(VARNAME, [TAGNAME])
-# ------------------------------
-m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
-
-
-# _LT_CONFIG_COMMANDS
-# -------------------
-# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
-# variables for single and double quote escaping we saved from calls
-# to _LT_DECL, we can put quote escaped variables declarations
-# into `config.status', and then the shell code to quote escape them in
-# for loops in `config.status'.  Finally, any additional code accumulated
-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
-m4_defun([_LT_CONFIG_COMMANDS],
-[AC_PROVIDE_IFELSE([LT_OUTPUT],
-	dnl If the libtool generation code has been placed in $CONFIG_LT,
-	dnl instead of duplicating it all over again into config.status,
-	dnl then we will have config.status run $CONFIG_LT later, so it
-	dnl needs to know what name is stored there:
-        [AC_CONFIG_COMMANDS([libtool],
-            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
-    dnl If the libtool generation code is destined for config.status,
-    dnl expand the accumulated commands and init code now:
-    [AC_CONFIG_COMMANDS([libtool],
-        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
-])#_LT_CONFIG_COMMANDS
-
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
-[
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-sed_quote_subst='$sed_quote_subst'
-double_quote_subst='$double_quote_subst'
-delay_variable_subst='$delay_variable_subst'
-_LT_CONFIG_STATUS_DECLARATIONS
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# Quote evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_quote_varnames); do
-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
-    *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Double-quote double-evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_dquote_varnames); do
-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
-    *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Fix-up fallback echo if it was mangled by the above quoting rules.
-case \$lt_ECHO in
-*'\\\[$]0 --fallback-echo"')dnl "
-  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
-  ;;
-esac
-
-_LT_OUTPUT_LIBTOOL_INIT
-])
-
-
-# LT_OUTPUT
-# ---------
-# This macro allows early generation of the libtool script (before
-# AC_OUTPUT is called), incase it is used in configure for compilation
-# tests.
-AC_DEFUN([LT_OUTPUT],
-[: ${CONFIG_LT=./config.lt}
-AC_MSG_NOTICE([creating $CONFIG_LT])
-cat >"$CONFIG_LT" <<_LTEOF
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate a libtool stub with the current configuration.
-
-lt_cl_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AS_SHELL_SANITIZE
-_AS_PREPARE
-
-exec AS_MESSAGE_FD>&1
-exec AS_MESSAGE_LOG_FD>>config.log
-{
-  echo
-  AS_BOX([Running $as_me.])
-} >&AS_MESSAGE_LOG_FD
-
-lt_cl_help="\
-\`$as_me' creates a local libtool stub from the current configuration,
-for use in further configure time tests before the real libtool is
-generated.
-
-Usage: $[0] [[OPTIONS]]
-
-  -h, --help      print this help, then exit
-  -V, --version   print version number, then exit
-  -q, --quiet     do not print progress messages
-  -d, --debug     don't remove temporary files
-
-Report bugs to <bug-libtool@gnu.org>."
-
-lt_cl_version="\
-m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
-m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
-configured by $[0], generated by m4_PACKAGE_STRING.
-
-Copyright (C) 2008 Free Software Foundation, Inc.
-This config.lt script is free software; the Free Software Foundation
-gives unlimited permision to copy, distribute and modify it."
-
-while test $[#] != 0
-do
-  case $[1] in
-    --version | --v* | -V )
-      echo "$lt_cl_version"; exit 0 ;;
-    --help | --h* | -h )
-      echo "$lt_cl_help"; exit 0 ;;
-    --debug | --d* | -d )
-      debug=: ;;
-    --quiet | --q* | --silent | --s* | -q )
-      lt_cl_silent=: ;;
-
-    -*) AC_MSG_ERROR([unrecognized option: $[1]
-Try \`$[0] --help' for more information.]) ;;
-
-    *) AC_MSG_ERROR([unrecognized argument: $[1]
-Try \`$[0] --help' for more information.]) ;;
-  esac
-  shift
-done
-
-if $lt_cl_silent; then
-  exec AS_MESSAGE_FD>/dev/null
-fi
-_LTEOF
-
-cat >>"$CONFIG_LT" <<_LTEOF
-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AC_MSG_NOTICE([creating $ofile])
-_LT_OUTPUT_LIBTOOL_COMMANDS
-AS_EXIT(0)
-_LTEOF
-chmod +x "$CONFIG_LT"
-
-# configure is writing to config.log, but config.lt does its own redirection,
-# appending to config.log, which fails on DOS, as config.log is still kept
-# open by configure.  Here we exec the FD to /dev/null, effectively closing
-# config.log, so it can be properly (re)opened and appended to by config.lt.
-if test "$no_create" != yes; then
-  lt_cl_success=:
-  test "$silent" = yes &&
-    lt_config_lt_args="$lt_config_lt_args --quiet"
-  exec AS_MESSAGE_LOG_FD>/dev/null
-  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
-  exec AS_MESSAGE_LOG_FD>>config.log
-  $lt_cl_success || AS_EXIT(1)
-fi
-])# LT_OUTPUT
-
-
-# _LT_CONFIG(TAG)
-# ---------------
-# If TAG is the built-in tag, create an initial libtool script with a
-# default configuration from the untagged config vars.  Otherwise add code
-# to config.status for appending the configuration named by TAG from the
-# matching tagged config vars.
-m4_defun([_LT_CONFIG],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_CONFIG_SAVE_COMMANDS([
-  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
-  m4_if(_LT_TAG, [C], [
-    # See if we are running on zsh, and set the options which allow our
-    # commands through without removal of \ escapes.
-    if test -n "${ZSH_VERSION+set}" ; then
-      setopt NO_GLOB_SUBST
-    fi
-
-    cfgfile="${ofile}T"
-    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
-    $RM "$cfgfile"
-
-    cat <<_LT_EOF >> "$cfgfile"
-#! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
-_LT_COPYING
-_LT_LIBTOOL_TAGS
-
-# ### BEGIN LIBTOOL CONFIG
-_LT_LIBTOOL_CONFIG_VARS
-_LT_LIBTOOL_TAG_VARS
-# ### END LIBTOOL CONFIG
-
-_LT_EOF
-
-  case $host_os in
-  aix3*)
-    cat <<\_LT_EOF >> "$cfgfile"
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
-  COLLECT_NAMES=
-  export COLLECT_NAMES
-fi
-_LT_EOF
-    ;;
-  esac
-
-  _LT_PROG_LTMAIN
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
-    || (rm -f "$cfgfile"; exit 1)
-
-  _LT_PROG_XSI_SHELLFNS
-
-  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
-    || (rm -f "$cfgfile"; exit 1)
-
-  mv -f "$cfgfile" "$ofile" ||
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-],
-[cat <<_LT_EOF >> "$ofile"
-
-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
-dnl in a comment (ie after a #).
-# ### BEGIN LIBTOOL TAG CONFIG: $1
-_LT_LIBTOOL_TAG_VARS(_LT_TAG)
-# ### END LIBTOOL TAG CONFIG: $1
-_LT_EOF
-])dnl /m4_if
-],
-[m4_if([$1], [], [
-    PACKAGE='$PACKAGE'
-    VERSION='$VERSION'
-    TIMESTAMP='$TIMESTAMP'
-    RM='$RM'
-    ofile='$ofile'], [])
-])dnl /_LT_CONFIG_SAVE_COMMANDS
-])# _LT_CONFIG
-
-
-# LT_SUPPORTED_TAG(TAG)
-# ---------------------
-# Trace this macro to discover what tags are supported by the libtool
-# --tag option, using:
-#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
-AC_DEFUN([LT_SUPPORTED_TAG], [])
-
-
-# C support is built-in for now
-m4_define([_LT_LANG_C_enabled], [])
-m4_define([_LT_TAGS], [])
-
-
-# LT_LANG(LANG)
-# -------------
-# Enable libtool support for the given language if not already enabled.
-AC_DEFUN([LT_LANG],
-[AC_BEFORE([$0], [LT_OUTPUT])dnl
-m4_case([$1],
-  [C],			[_LT_LANG(C)],
-  [C++],		[_LT_LANG(CXX)],
-  [Java],		[_LT_LANG(GCJ)],
-  [Fortran 77],		[_LT_LANG(F77)],
-  [Fortran],		[_LT_LANG(FC)],
-  [Windows Resource],	[_LT_LANG(RC)],
-  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
-    [_LT_LANG($1)],
-    [m4_fatal([$0: unsupported language: "$1"])])])dnl
-])# LT_LANG
-
-
-# _LT_LANG(LANGNAME)
-# ------------------
-m4_defun([_LT_LANG],
-[m4_ifdef([_LT_LANG_]$1[_enabled], [],
-  [LT_SUPPORTED_TAG([$1])dnl
-  m4_append([_LT_TAGS], [$1 ])dnl
-  m4_define([_LT_LANG_]$1[_enabled], [])dnl
-  _LT_LANG_$1_CONFIG($1)])dnl
-])# _LT_LANG
-
-
-# _LT_LANG_DEFAULT_CONFIG
-# -----------------------
-m4_defun([_LT_LANG_DEFAULT_CONFIG],
-[AC_PROVIDE_IFELSE([AC_PROG_CXX],
-  [LT_LANG(CXX)],
-  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_F77],
-  [LT_LANG(F77)],
-  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_FC],
-  [LT_LANG(FC)],
-  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
-
-dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
-dnl pulling things in needlessly.
-AC_PROVIDE_IFELSE([AC_PROG_GCJ],
-  [LT_LANG(GCJ)],
-  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
-    [LT_LANG(GCJ)],
-    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
-      [LT_LANG(GCJ)],
-      [m4_ifdef([AC_PROG_GCJ],
-	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
-       m4_ifdef([A][M_PROG_GCJ],
-	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
-       m4_ifdef([LT_PROG_GCJ],
-	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
-
-AC_PROVIDE_IFELSE([LT_PROG_RC],
-  [LT_LANG(RC)],
-  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
-])# _LT_LANG_DEFAULT_CONFIG
-
-# Obsolete macros:
-AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
-AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
-AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
-AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
-dnl AC_DEFUN([AC_LIBTOOL_F77], [])
-dnl AC_DEFUN([AC_LIBTOOL_FC], [])
-dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
-
-
-# _LT_TAG_COMPILER
-# ----------------
-m4_defun([_LT_TAG_COMPILER],
-[AC_REQUIRE([AC_PROG_CC])dnl
-
-_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
-_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
-_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
-_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-])# _LT_TAG_COMPILER
-
-
-# _LT_COMPILER_BOILERPLATE
-# ------------------------
-# Check for compiler boilerplate output or warnings with
-# the simple compiler test code.
-m4_defun([_LT_COMPILER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-])# _LT_COMPILER_BOILERPLATE
-
-
-# _LT_LINKER_BOILERPLATE
-# ----------------------
-# Check for linker boilerplate output or warnings with
-# the simple link test code.
-m4_defun([_LT_LINKER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-])# _LT_LINKER_BOILERPLATE
-
-# _LT_REQUIRED_DARWIN_CHECKS
-# -------------------------
-m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
-  case $host_os in
-    rhapsody* | darwin*)
-    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
-    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
-    AC_CHECK_TOOL([LIPO], [lipo], [:])
-    AC_CHECK_TOOL([OTOOL], [otool], [:])
-    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
-    _LT_DECL([], [DSYMUTIL], [1],
-      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
-    _LT_DECL([], [NMEDIT], [1],
-      [Tool to change global to local symbols on Mac OS X])
-    _LT_DECL([], [LIPO], [1],
-      [Tool to manipulate fat objects and archives on Mac OS X])
-    _LT_DECL([], [OTOOL], [1],
-      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
-    _LT_DECL([], [OTOOL64], [1],
-      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
-
-    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
-      [lt_cv_apple_cc_single_mod=no
-      if test -z "${LT_MULTI_MODULE}"; then
-	# By default we will add the -single_module flag. You can override
-	# by either setting the environment variable LT_MULTI_MODULE
-	# non-empty at configure time, or by adding -multi_module to the
-	# link flags.
-	rm -rf libconftest.dylib*
-	echo "int foo(void){return 1;}" > conftest.c
-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
-        _lt_result=$?
-	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
-	  lt_cv_apple_cc_single_mod=yes
-	else
-	  cat conftest.err >&AS_MESSAGE_LOG_FD
-	fi
-	rm -rf libconftest.dylib*
-	rm -f conftest.*
-      fi])
-    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
-      [lt_cv_ld_exported_symbols_list],
-      [lt_cv_ld_exported_symbols_list=no
-      save_LDFLAGS=$LDFLAGS
-      echo "_main" > conftest.sym
-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
-      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
-	[lt_cv_ld_exported_symbols_list=yes],
-	[lt_cv_ld_exported_symbols_list=no])
-	LDFLAGS="$save_LDFLAGS"
-    ])
-    case $host_os in
-    rhapsody* | darwin1.[[012]])
-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
-    darwin1.*)
-      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-	10.[[012]]*)
-	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-      esac
-    ;;
-  esac
-    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
-      _lt_dar_single_mod='$single_module'
-    fi
-    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
-      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
-    else
-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
-    fi
-    if test "$DSYMUTIL" != ":"; then
-      _lt_dsymutil='~$DSYMUTIL $lib || :'
-    else
-      _lt_dsymutil=
-    fi
-    ;;
-  esac
-])
-
-
-# _LT_DARWIN_LINKER_FEATURES
-# --------------------------
-# Checks for linker and compiler features on darwin
-m4_defun([_LT_DARWIN_LINKER_FEATURES],
-[
-  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_automatic, $1)=yes
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  _LT_TAGVAR(whole_archive_flag_spec, $1)=''
-  _LT_TAGVAR(link_all_deplibs, $1)=yes
-  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
-  case $cc_basename in
-     ifort*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test "$_lt_dar_can_shared" = "yes"; then
-    output_verbose_link_cmd=echo
-    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-    m4_if([$1], [CXX],
-[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
-      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
-      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
-    fi
-],[])
-  else
-  _LT_TAGVAR(ld_shlibs, $1)=no
-  fi
-])
-
-# _LT_SYS_MODULE_PATH_AIX
-# -----------------------
-# Links a minimal program and checks the executable
-# for the system default hardcoded library path. In most cases,
-# this is /usr/lib:/lib, but when the MPI compilers are used
-# the location of the communication and MPI libs are included too.
-# If we don't find anything, use the default library path according
-# to the aix ld manual.
-m4_defun([_LT_SYS_MODULE_PATH_AIX],
-[m4_require([_LT_DECL_SED])dnl
-AC_LINK_IFELSE(AC_LANG_PROGRAM,[
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi],[])
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-])# _LT_SYS_MODULE_PATH_AIX
-
-
-# _LT_SHELL_INIT(ARG)
-# -------------------
-m4_define([_LT_SHELL_INIT],
-[ifdef([AC_DIVERSION_NOTICE],
-	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
-	 [AC_DIVERT_PUSH(NOTICE)])
-$1
-AC_DIVERT_POP
-])# _LT_SHELL_INIT
-
-
-# _LT_PROG_ECHO_BACKSLASH
-# -----------------------
-# Add some code to the start of the generated configure script which
-# will find an echo command which doesn't interpret backslashes.
-m4_defun([_LT_PROG_ECHO_BACKSLASH],
-[_LT_SHELL_INIT([
-# Check that we are running under the correct shell.
-SHELL=${CONFIG_SHELL-/bin/sh}
-
-case X$lt_ECHO in
-X*--fallback-echo)
-  # Remove one level of quotation (which was required for Make).
-  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
-  ;;
-esac
-
-ECHO=${lt_ECHO-echo}
-if test "X[$]1" = X--no-reexec; then
-  # Discard the --no-reexec flag, and continue.
-  shift
-elif test "X[$]1" = X--fallback-echo; then
-  # Avoid inline document here, it may be left over
-  :
-elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
-  # Yippee, $ECHO works!
-  :
-else
-  # Restart under the correct shell.
-  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
-fi
-
-if test "X[$]1" = X--fallback-echo; then
-  # used as fallback echo
-  shift
-  cat <<_LT_EOF
-[$]*
-_LT_EOF
-  exit 0
-fi
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-if test -z "$lt_ECHO"; then
-  if test "X${echo_test_string+set}" != Xset; then
-    # find a string as large as possible, as long as the shell can cope with it
-    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
-      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
-      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
-	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
-      then
-        break
-      fi
-    done
-  fi
-
-  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
-     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
-     test "X$echo_testing_string" = "X$echo_test_string"; then
-    :
-  else
-    # The Solaris, AIX, and Digital Unix default echo programs unquote
-    # backslashes.  This makes it impossible to quote backslashes using
-    #   echo "$something" | sed 's/\\/\\\\/g'
-    #
-    # So, first we look for a working echo in the user's PATH.
-
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for dir in $PATH /usr/ucb; do
-      IFS="$lt_save_ifs"
-      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
-         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
-         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
-         test "X$echo_testing_string" = "X$echo_test_string"; then
-        ECHO="$dir/echo"
-        break
-      fi
-    done
-    IFS="$lt_save_ifs"
-
-    if test "X$ECHO" = Xecho; then
-      # We didn't find a better echo, so look for alternatives.
-      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
-         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
-         test "X$echo_testing_string" = "X$echo_test_string"; then
-        # This shell has a builtin print -r that does the trick.
-        ECHO='print -r'
-      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
-	   test "X$CONFIG_SHELL" != X/bin/ksh; then
-        # If we have ksh, try running configure again with it.
-        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-        export ORIGINAL_CONFIG_SHELL
-        CONFIG_SHELL=/bin/ksh
-        export CONFIG_SHELL
-        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
-      else
-        # Try using printf.
-        ECHO='printf %s\n'
-        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
-	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
-	   test "X$echo_testing_string" = "X$echo_test_string"; then
-	  # Cool, printf works
-	  :
-        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
-	     test "X$echo_testing_string" = 'X\t' &&
-	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	     test "X$echo_testing_string" = "X$echo_test_string"; then
-	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
-	  export CONFIG_SHELL
-	  SHELL="$CONFIG_SHELL"
-	  export SHELL
-	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
-        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
-	     test "X$echo_testing_string" = 'X\t' &&
-	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	     test "X$echo_testing_string" = "X$echo_test_string"; then
-	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
-        else
-	  # maybe with a smaller string...
-	  prev=:
-
-	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
-	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
-	    then
-	      break
-	    fi
-	    prev="$cmd"
-	  done
-
-	  if test "$prev" != 'sed 50q "[$]0"'; then
-	    echo_test_string=`eval $prev`
-	    export echo_test_string
-	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
-	  else
-	    # Oops.  We lost completely, so just stick with echo.
-	    ECHO=echo
-	  fi
-        fi
-      fi
-    fi
-  fi
-fi
-
-# Copy echo and quote the copy suitably for passing to libtool from
-# the Makefile, instead of quoting the original, which is used later.
-lt_ECHO=$ECHO
-if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
-   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
-fi
-
-AC_SUBST(lt_ECHO)
-])
-_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
-_LT_DECL([], [ECHO], [1],
-    [An echo program that does not interpret backslashes])
-])# _LT_PROG_ECHO_BACKSLASH
-
-
-# _LT_ENABLE_LOCK
-# ---------------
-m4_defun([_LT_ENABLE_LOCK],
-[AC_ARG_ENABLE([libtool-lock],
-  [AS_HELP_STRING([--disable-libtool-lock],
-    [avoid locking (might break parallel builds)])])
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.$ac_objext` in
-      *ELF-32*)
-	HPUX_IA64_MODE="32"
-	;;
-      *ELF-64*)
-	HPUX_IA64_MODE="64"
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    if test "$lt_cv_prog_gnu_ld" = yes; then
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -melf32bsmip"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -melf32bmipn32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -melf64bmip"
-	;;
-      esac
-    else
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -32"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -n32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -64"
-	  ;;
-      esac
-    fi
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-      *32-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_i386_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_i386"
-	    ;;
-	  ppc64-*linux*|powerpc64-*linux*)
-	    LD="${LD-ld} -m elf32ppclinux"
-	    ;;
-	  s390x-*linux*)
-	    LD="${LD-ld} -m elf_s390"
-	    ;;
-	  sparc64-*linux*)
-	    LD="${LD-ld} -m elf32_sparc"
-	    ;;
-	esac
-	;;
-      *64-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_x86_64_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_x86_64"
-	    ;;
-	  ppc*-*linux*|powerpc*-*linux*)
-	    LD="${LD-ld} -m elf64ppc"
-	    ;;
-	  s390*-*linux*|s390*-*tpf*)
-	    LD="${LD-ld} -m elf64_s390"
-	    ;;
-	  sparc*-*linux*)
-	    LD="${LD-ld} -m elf64_sparc"
-	    ;;
-	esac
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
-    [AC_LANG_PUSH(C)
-     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
-     AC_LANG_POP])
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-sparc*-*solaris*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*) LD="${LD-ld} -m elf64_sparc" ;;
-      *)
-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-esac
-
-need_locks="$enable_libtool_lock"
-])# _LT_ENABLE_LOCK
-
-
-# _LT_CMD_OLD_ARCHIVE
-# -------------------
-m4_defun([_LT_CMD_OLD_ARCHIVE],
-[AC_CHECK_TOOL(AR, ar, false)
-test -z "$AR" && AR=ar
-test -z "$AR_FLAGS" && AR_FLAGS=cru
-_LT_DECL([], [AR], [1], [The archiver])
-_LT_DECL([], [AR_FLAGS], [1])
-
-AC_CHECK_TOOL(STRIP, strip, :)
-test -z "$STRIP" && STRIP=:
-_LT_DECL([], [STRIP], [1], [A symbol stripping program])
-
-AC_CHECK_TOOL(RANLIB, ranlib, :)
-test -z "$RANLIB" && RANLIB=:
-_LT_DECL([], [RANLIB], [1],
-    [Commands used to install an old-style archive])
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
-fi
-_LT_DECL([], [old_postinstall_cmds], [2])
-_LT_DECL([], [old_postuninstall_cmds], [2])
-_LT_TAGDECL([], [old_archive_cmds], [2],
-    [Commands used to build an old-style archive])
-])# _LT_CMD_OLD_ARCHIVE
-
-
-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN([_LT_COMPILER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
-  [$2=no
-   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$3"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       $2=yes
-     fi
-   fi
-   $RM conftest*
-])
-
-if test x"[$]$2" = xyes; then
-    m4_if([$5], , :, [$5])
-else
-    m4_if([$6], , :, [$6])
-fi
-])# _LT_COMPILER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
-
-
-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#                  [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------
-# Check whether the given linker option works
-AC_DEFUN([_LT_LINKER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
-  [$2=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $3"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&AS_MESSAGE_LOG_FD
-       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         $2=yes
-       fi
-     else
-       $2=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-])
-
-if test x"[$]$2" = xyes; then
-    m4_if([$4], , :, [$4])
-else
-    m4_if([$5], , :, [$5])
-fi
-])# _LT_LINKER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
-
-
-# LT_CMD_MAX_LEN
-#---------------
-AC_DEFUN([LT_CMD_MAX_LEN],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-# find the maximum length of command line arguments
-AC_MSG_CHECKING([the maximum length of command line arguments])
-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
-  i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw* | cegcc*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      # Make teststring a little bigger before we do anything with it.
-      # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8 ; do
-        teststring=$teststring$teststring
-      done
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      # If test is not a shell built-in, we'll probably end up computing a
-      # maximum length that is only half of the actual maximum length, but
-      # we can't tell.
-      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
-	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test $i != 17 # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      # Only check the string length outside the loop.
-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on
-      # massive amounts of additional arguments before passing them to the
-      # linker.  It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-])
-if test -n $lt_cv_sys_max_cmd_len ; then
-  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
-else
-  AC_MSG_RESULT(none)
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-_LT_DECL([], [max_cmd_len], [0],
-    [What is the maximum length of a command?])
-])# LT_CMD_MAX_LEN
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
-
-
-# _LT_HEADER_DLFCN
-# ----------------
-m4_defun([_LT_HEADER_DLFCN],
-[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
-])# _LT_HEADER_DLFCN
-
-
-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
-# ----------------------------------------------------------------
-m4_defun([_LT_TRY_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test "$cross_compiling" = yes; then :
-  [$4]
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-[#line __oline__ "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-void fnord() { int i=42;}
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}]
-_LT_EOF
-  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) $1 ;;
-      x$lt_dlneed_uscore) $2 ;;
-      x$lt_dlunknown|x*) $3 ;;
-    esac
-  else :
-    # compilation failed
-    $3
-  fi
-fi
-rm -fr conftest*
-])# _LT_TRY_DLOPEN_SELF
-
-
-# LT_SYS_DLOPEN_SELF
-# ------------------
-AC_DEFUN([LT_SYS_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test "x$enable_dlopen" != xyes; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen="load_add_on"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32* | cegcc*)
-    lt_cv_dlopen="LoadLibrary"
-    lt_cv_dlopen_libs=
-    ;;
-
-  cygwin*)
-    lt_cv_dlopen="dlopen"
-    lt_cv_dlopen_libs=
-    ;;
-
-  darwin*)
-  # if libdl is installed we need to link against it
-    AC_CHECK_LIB([dl], [dlopen],
-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
-    lt_cv_dlopen="dyld"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ])
-    ;;
-
-  *)
-    AC_CHECK_FUNC([shl_load],
-	  [lt_cv_dlopen="shl_load"],
-      [AC_CHECK_LIB([dld], [shl_load],
-	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
-	[AC_CHECK_FUNC([dlopen],
-	      [lt_cv_dlopen="dlopen"],
-	  [AC_CHECK_LIB([dl], [dlopen],
-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
-	    [AC_CHECK_LIB([svld], [dlopen],
-		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
-	      [AC_CHECK_LIB([dld], [dld_link],
-		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
-	      ])
-	    ])
-	  ])
-	])
-      ])
-    ;;
-  esac
-
-  if test "x$lt_cv_dlopen" != xno; then
-    enable_dlopen=yes
-  else
-    enable_dlopen=no
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS="$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS="$LDFLAGS"
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS="$LIBS"
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    AC_CACHE_CHECK([whether a program can dlopen itself],
-	  lt_cv_dlopen_self, [dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
-	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
-    ])
-
-    if test "x$lt_cv_dlopen_self" = xyes; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
-	  lt_cv_dlopen_self_static, [dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
-	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
-      ])
-    fi
-
-    CPPFLAGS="$save_CPPFLAGS"
-    LDFLAGS="$save_LDFLAGS"
-    LIBS="$save_LIBS"
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-_LT_DECL([dlopen_support], [enable_dlopen], [0],
-	 [Whether dlopen is supported])
-_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
-	 [Whether dlopen of programs is supported])
-_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
-	 [Whether dlopen of statically linked programs is supported])
-])# LT_SYS_DLOPEN_SELF
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
-
-
-# _LT_COMPILER_C_O([TAGNAME])
-# ---------------------------
-# Check to see if options -c and -o are simultaneously supported by compiler.
-# This macro does not hard code the compiler like AC_PROG_CC_C_O.
-m4_defun([_LT_COMPILER_C_O],
-[m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
-  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
-  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-     fi
-   fi
-   chmod u+w . 2>&AS_MESSAGE_LOG_FD
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-])
-_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
-	[Does compiler simultaneously support -c and -o options?])
-])# _LT_COMPILER_C_O
-
-
-# _LT_COMPILER_FILE_LOCKS([TAGNAME])
-# ----------------------------------
-# Check to see if we can do hard links to lock some files if needed
-m4_defun([_LT_COMPILER_FILE_LOCKS],
-[m4_require([_LT_ENABLE_LOCK])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_COMPILER_C_O([$1])
-
-hard_links="nottested"
-if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  AC_MSG_CHECKING([if we can lock with hard links])
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  AC_MSG_RESULT([$hard_links])
-  if test "$hard_links" = no; then
-    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
-])# _LT_COMPILER_FILE_LOCKS
-
-
-# _LT_CHECK_OBJDIR
-# ----------------
-m4_defun([_LT_CHECK_OBJDIR],
-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
-[rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null])
-objdir=$lt_cv_objdir
-_LT_DECL([], [objdir], [0],
-         [The name of the directory that contains temporary libtool files])dnl
-m4_pattern_allow([LT_OBJDIR])dnl
-AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
-  [Define to the sub-directory in which libtool stores uninstalled libraries.])
-])# _LT_CHECK_OBJDIR
-
-
-# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
-# --------------------------------------
-# Check hardcoding attributes.
-m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
-[AC_MSG_CHECKING([how to hardcode library paths into programs])
-_LT_TAGVAR(hardcode_action, $1)=
-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
-   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
-   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
-
-  # We can hardcode non-existent directories.
-  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
-     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
-    # Linking always hardcodes the temporary library directory.
-    _LT_TAGVAR(hardcode_action, $1)=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    _LT_TAGVAR(hardcode_action, $1)=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  _LT_TAGVAR(hardcode_action, $1)=unsupported
-fi
-AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
-
-if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
-   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-_LT_TAGDECL([], [hardcode_action], [0],
-    [How to hardcode a shared library path into an executable])
-])# _LT_LINKER_HARDCODE_LIBPATH
-
-
-# _LT_CMD_STRIPLIB
-# ----------------
-m4_defun([_LT_CMD_STRIPLIB],
-[m4_require([_LT_DECL_EGREP])
-striplib=
-old_striplib=
-AC_MSG_CHECKING([whether stripping libraries is possible])
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  AC_MSG_RESULT([yes])
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-  darwin*)
-    if test -n "$STRIP" ; then
-      striplib="$STRIP -x"
-      old_striplib="$STRIP -S"
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-    ;;
-  *)
-    AC_MSG_RESULT([no])
-    ;;
-  esac
-fi
-_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
-_LT_DECL([], [striplib], [1])
-])# _LT_CMD_STRIPLIB
-
-
-# _LT_SYS_DYNAMIC_LINKER([TAG])
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-m4_defun([_LT_SYS_DYNAMIC_LINKER],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_OBJDUMP])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_MSG_CHECKING([dynamic linker characteristics])
-m4_if([$1],
-	[], [
-if test "$GCC" = yes; then
-  case $host_os in
-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
-    *) lt_awk_arg="/^libraries:/" ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
-  else
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-  fi
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary.
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
-    else
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
-BEGIN {RS=" "; FS="/|\n";} {
-  lt_foo="";
-  lt_count=0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo="/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
-  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
-}'`
-  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi])
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[[4-9]]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[[01]] | aix4.[[01]].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[[45]]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-m4_if([$1], [],[
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[[123]]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
-  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[[3-9]]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # Some binutils ld are patched to set DT_RUNPATH
-  save_LDFLAGS=$LDFLAGS
-  save_libdir=$libdir
-  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
-       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
-  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
-    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
-       [shlibpath_overrides_runpath=yes])])
-  LDFLAGS=$save_LDFLAGS
-  libdir=$save_libdir
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
-    *)				need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[[89]] | openbsd2.[[89]].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-AC_MSG_RESULT([$dynamic_linker])
-test "$dynamic_linker" = no && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
-  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
-  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-fi
-
-_LT_DECL([], [variables_saved_for_relink], [1],
-    [Variables whose values should be saved in libtool wrapper scripts and
-    restored at link time])
-_LT_DECL([], [need_lib_prefix], [0],
-    [Do we need the "lib" prefix for modules?])
-_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
-_LT_DECL([], [version_type], [0], [Library versioning type])
-_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
-_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
-_LT_DECL([], [shlibpath_overrides_runpath], [0],
-    [Is shlibpath searched before the hard-coded library search path?])
-_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
-_LT_DECL([], [library_names_spec], [1],
-    [[List of archive names.  First name is the real one, the rest are links.
-    The last name is the one that the linker finds with -lNAME]])
-_LT_DECL([], [soname_spec], [1],
-    [[The coded name of the library, if different from the real name]])
-_LT_DECL([], [postinstall_cmds], [2],
-    [Command to use after installation of a shared archive])
-_LT_DECL([], [postuninstall_cmds], [2],
-    [Command to use after uninstallation of a shared archive])
-_LT_DECL([], [finish_cmds], [2],
-    [Commands used to finish a libtool library installation in a directory])
-_LT_DECL([], [finish_eval], [1],
-    [[As "finish_cmds", except a single script fragment to be evaled but
-    not shown]])
-_LT_DECL([], [hardcode_into_libs], [0],
-    [Whether we should hardcode library paths into libraries])
-_LT_DECL([], [sys_lib_search_path_spec], [2],
-    [Compile-time system search path for libraries])
-_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
-    [Run-time system search path for libraries])
-])# _LT_SYS_DYNAMIC_LINKER
-
-
-# _LT_PATH_TOOL_PREFIX(TOOL)
-# --------------------------
-# find a file program which can recognize shared library
-AC_DEFUN([_LT_PATH_TOOL_PREFIX],
-[m4_require([_LT_DECL_EGREP])dnl
-AC_MSG_CHECKING([for $1])
-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
-[case $MAGIC_CMD in
-[[\\/*] |  ?:[\\/]*])
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-dnl $ac_dummy forces splitting on constant user-supplied paths.
-dnl POSIX.2 word splitting is done only on the output of word expansions,
-dnl not every word.  This closes a longstanding sh security hole.
-  ac_dummy="m4_if([$2], , $PATH, [$2])"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$1; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac])
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  AC_MSG_RESULT($MAGIC_CMD)
-else
-  AC_MSG_RESULT(no)
-fi
-_LT_DECL([], [MAGIC_CMD], [0],
-	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
-])# _LT_PATH_TOOL_PREFIX
-
-# Old name:
-AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
-
-
-# _LT_PATH_MAGIC
-# --------------
-# find a file program which can recognize a shared library
-m4_defun([_LT_PATH_MAGIC],
-[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
-  else
-    MAGIC_CMD=:
-  fi
-fi
-])# _LT_PATH_MAGIC
-
-
-# LT_PATH_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-AC_DEFUN([LT_PATH_LD],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-
-AC_ARG_WITH([gnu-ld],
-    [AS_HELP_STRING([--with-gnu-ld],
-	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
-    [test "$withval" = no || with_gnu_ld=yes],
-    [with_gnu_ld=no])dnl
-
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING([for ld used by $CC])
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [[\\/]]* | ?:[[\\/]]*)
-      re_direlt='/[[^/]][[^/]]*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  AC_MSG_CHECKING([for GNU ld])
-else
-  AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL(lt_cv_path_LD,
-[if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test "$with_gnu_ld" != no && break
-	;;
-      *)
-	test "$with_gnu_ld" != yes && break
-	;;
-      esac
-    fi
-  done
-  IFS="$lt_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi])
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  AC_MSG_RESULT($LD)
-else
-  AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-_LT_PATH_LD_GNU
-AC_SUBST([LD])
-
-_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
-])# LT_PATH_LD
-
-# Old names:
-AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
-AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_LD], [])
-dnl AC_DEFUN([AC_PROG_LD], [])
-
-
-# _LT_PATH_LD_GNU
-#- --------------
-m4_defun([_LT_PATH_LD_GNU],
-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac])
-with_gnu_ld=$lt_cv_prog_gnu_ld
-])# _LT_PATH_LD_GNU
-
-
-# _LT_CMD_RELOAD
-# --------------
-# find reload flag for linker
-#   -- PORTME Some linkers may need a different reload flag.
-m4_defun([_LT_CMD_RELOAD],
-[AC_CACHE_CHECK([for $LD option to reload object files],
-  lt_cv_ld_reload_flag,
-  [lt_cv_ld_reload_flag='-r'])
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  darwin*)
-    if test "$GCC" = yes; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
-_LT_DECL([], [reload_cmds], [2])dnl
-])# _LT_CMD_RELOAD
-
-
-# _LT_CHECK_MAGIC_METHOD
-# ----------------------
-# how to check for library dependencies
-#  -- PORTME fill in with the dynamic library characteristics
-m4_defun([_LT_CHECK_MAGIC_METHOD],
-[m4_require([_LT_DECL_EGREP])
-m4_require([_LT_DECL_OBJDUMP])
-AC_CACHE_CHECK([how to recognize dependent libraries],
-lt_cv_deplibs_check_method,
-[lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[[4-9]]*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi[[45]]*)
-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-cegcc)
-  # use the weaker test based on 'objdump'. See mingw*.
-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix[[3-9]]*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd* | netbsdelf*-gnu)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-*nto* | *qnx*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-openbsd*)
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-tpf*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-])
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-_LT_DECL([], [deplibs_check_method], [1],
-    [Method to check whether dependent libraries are shared objects])
-_LT_DECL([], [file_magic_cmd], [1],
-    [Command to use when deplibs_check_method == "file_magic"])
-])# _LT_CHECK_MAGIC_METHOD
-
-
-# LT_PATH_NM
-# ----------
-# find the pathname to a BSD- or MS-compatible name lister
-AC_DEFUN([LT_PATH_NM],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
-[if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  lt_nm_to_check="${ac_tool_prefix}nm"
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS="$lt_save_ifs"
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm="$ac_dir/$lt_tmp_nm"
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS="$lt_save_ifs"
-  done
-  : ${lt_cv_path_NM=no}
-fi])
-if test "$lt_cv_path_NM" != "no"; then
-  NM="$lt_cv_path_NM"
-else
-  # Didn't find any BSD compatible name lister, look for dumpbin.
-  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
-  AC_SUBST([DUMPBIN])
-  if test "$DUMPBIN" != ":"; then
-    NM="$DUMPBIN"
-  fi
-fi
-test -z "$NM" && NM=nm
-AC_SUBST([NM])
-_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
-
-AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
-  [lt_cv_nm_interface="BSD nm"
-  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$ac_compile" 2>conftest.err)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
-  cat conftest.out >&AS_MESSAGE_LOG_FD
-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
-    lt_cv_nm_interface="MS dumpbin"
-  fi
-  rm -f conftest*])
-])# LT_PATH_NM
-
-# Old names:
-AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
-AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_NM], [])
-dnl AC_DEFUN([AC_PROG_NM], [])
-
-
-# LT_LIB_M
-# --------
-# check for math library
-AC_DEFUN([LT_LIB_M],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-LIBM=
-case $host in
-*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
-  # These system don't have libm, or don't need it
-  ;;
-*-ncr-sysv4.3*)
-  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
-  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
-  ;;
-*)
-  AC_CHECK_LIB(m, cos, LIBM="-lm")
-  ;;
-esac
-AC_SUBST([LIBM])
-])# LT_LIB_M
-
-# Old name:
-AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_CHECK_LIBM], [])
-
-
-# _LT_COMPILER_NO_RTTI([TAGNAME])
-# -------------------------------
-m4_defun([_LT_COMPILER_NO_RTTI],
-[m4_require([_LT_TAG_COMPILER])dnl
-
-_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-
-if test "$GCC" = yes; then
-  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
-
-  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
-    lt_cv_prog_compiler_rtti_exceptions,
-    [-fno-rtti -fno-exceptions], [],
-    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
-fi
-_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
-	[Compiler flag to turn off builtin functions])
-])# _LT_COMPILER_NO_RTTI
-
-
-# _LT_CMD_GLOBAL_SYMBOLS
-# ----------------------
-m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-AC_REQUIRE([LT_PATH_LD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-AC_MSG_CHECKING([command to parse $NM output from $compiler object])
-AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
-[
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[[BCDEGRST]]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='[[BCDT]]'
-  ;;
-cygwin* | mingw* | pw32* | cegcc*)
-  symcode='[[ABCDGISTW]]'
-  ;;
-hpux*)
-  if test "$host_cpu" = ia64; then
-    symcode='[[ABCDEGRST]]'
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='[[BCDEGRST]]'
-  ;;
-osf*)
-  symcode='[[BCDEGQRST]]'
-  ;;
-solaris*)
-  symcode='[[BDRT]]'
-  ;;
-sco3.2v5*)
-  symcode='[[DT]]'
-  ;;
-sysv4.2uw2*)
-  symcode='[[DT]]'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='[[ABDT]]'
-  ;;
-sysv4)
-  symcode='[[DFNSTU]]'
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='[[ABCDGIRSTW]]' ;;
-esac
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function
-    # and D for any global variable.
-    # Also find C++ and __fastcall symbols from MSVC++,
-    # which start with @ or ?.
-    lt_cv_sys_global_symbol_pipe="$AWK ['"\
-"     {last_section=section; section=\$ 3};"\
-"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
-"     \$ 0!~/External *\|/{next};"\
-"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
-"     {if(hide[section]) next};"\
-"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
-"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
-"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
-"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
-"     ' prfx=^$ac_symprfx]"
-  else
-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-  fi
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
-  if AC_TRY_EVAL(ac_compile); then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<_LT_EOF > conftest.$ac_ext
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
-	  cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols.  */
-const struct {
-  const char *name;
-  void       *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols[[]] =
-{
-  { "@PROGRAM@", (void *) 0 },
-_LT_EOF
-	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
-	  cat <<\_LT_EOF >> conftest.$ac_ext
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_save_LIBS="$LIBS"
-	  lt_save_CFLAGS="$CFLAGS"
-	  LIBS="conftstm.$ac_objext"
-	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
-	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
-	    pipe_works=yes
-	  fi
-	  LIBS="$lt_save_LIBS"
-	  CFLAGS="$lt_save_CFLAGS"
-	else
-	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
-    fi
-  else
-    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" = yes; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-])
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  AC_MSG_RESULT(failed)
-else
-  AC_MSG_RESULT(ok)
-fi
-
-_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
-    [Take the output of nm and produce a listing of raw symbols and C names])
-_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
-    [Transform the output of nm in a proper C declaration])
-_LT_DECL([global_symbol_to_c_name_address],
-    [lt_cv_sys_global_symbol_to_c_name_address], [1],
-    [Transform the output of nm in a C name address pair])
-_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
-    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
-    [Transform the output of nm in a C name address pair when lib prefix is needed])
-]) # _LT_CMD_GLOBAL_SYMBOLS
-
-
-# _LT_COMPILER_PIC([TAGNAME])
-# ---------------------------
-m4_defun([_LT_COMPILER_PIC],
-[m4_require([_LT_TAG_COMPILER])dnl
-_LT_TAGVAR(lt_prog_compiler_wl, $1)=
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-_LT_TAGVAR(lt_prog_compiler_static, $1)=
-
-AC_MSG_CHECKING([for $compiler option to produce PIC])
-m4_if([$1], [CXX], [
-  # C++ specific cases for pic, static, wl, etc.
-  if test "$GXX" = yes; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the `-m68020' flag to GCC prevents building anything better,
-            # like `-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | cygwin* | os2* | pw32* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if([$1], [GCJ], [],
-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-      ;;
-    interix[[3-9]]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-    *qnx* | *nto*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix[[4-9]]*)
-	# All AIX code is PIC.
-	if test "$host_cpu" = ia64; then
-	  # AIX 5 now supports IA64 processor
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	else
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-	fi
-	;;
-      chorus*)
-	case $cc_basename in
-	cxch68*)
-	  # Green Hills C++ Compiler
-	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-	  ;;
-	esac
-	;;
-      dgux*)
-	case $cc_basename in
-	  ec++*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  ghcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      freebsd* | dragonfly*)
-	# FreeBSD uses GNU C++
-	;;
-      hpux9* | hpux10* | hpux11*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-	    if test "$host_cpu" != ia64; then
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	    fi
-	    ;;
-	  aCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-	    case $host_cpu in
-	    hppa*64*|ia64*)
-	      # +Z the default
-	      ;;
-	    *)
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	      ;;
-	    esac
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      interix*)
-	# This is c89, which is MS Visual C++ (no shared libs)
-	# Anyone wants to do a port?
-	;;
-      irix5* | irix6* | nonstopux*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    # CC pic flag -KPIC is the default.
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      linux* | k*bsd*-gnu | kopensolaris*-gnu)
-	case $cc_basename in
-	  KCC*)
-	    # KAI C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    ;;
-	  ecpc* )
-	    # old Intel C++ for x86_64 which still supported -KPIC.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  icpc* )
-	    # Intel C++, used to be incompatible with GCC.
-	    # ICC 10 doesn't accept -KPIC any more.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  pgCC* | pgcpp*)
-	    # Portland Group C++ compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  cxx*)
-	    # Compaq C++
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  xlc* | xlC*)
-	    # IBM XL 8.0 on PPC
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-      lynxos*)
-	;;
-      m88k*)
-	;;
-      mvs*)
-	case $cc_basename in
-	  cxx*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      netbsd* | netbsdelf*-gnu)
-	;;
-      *qnx* | *nto*)
-        # QNX uses GNU C++, but need to define -shared option too, otherwise
-        # it will coredump.
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-        ;;
-      osf3* | osf4* | osf5*)
-	case $cc_basename in
-	  KCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    ;;
-	  RCC*)
-	    # Rational C++ 2.4.1
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  cxx*)
-	    # Digital/Compaq C++
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      psos*)
-	;;
-      solaris*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	    ;;
-	  gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sunos4*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.x
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  lcc*)
-	    # Lucid
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	esac
-	;;
-      tandem*)
-	case $cc_basename in
-	  NCC*)
-	    # NonStop-UX NCC 3.20
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      vxworks*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-	;;
-    esac
-  fi
-],
-[
-  if test "$GCC" = yes; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the `-m68020' flag to GCC prevents building anything better,
-            # like `-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if([$1], [GCJ], [],
-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-
-    interix[[3-9]]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      enable_shared=no
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      else
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      m4_if([$1], [GCJ], [],
-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC (with -KPIC) is the default.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    linux* | k*bsd*-gnu | kopensolaris*-gnu)
-      case $cc_basename in
-      # old Intel for x86_64 which still supported -KPIC.
-      ecc*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # icc used to be incompatible with GCC.
-      # ICC 10 doesn't accept -KPIC any more.
-      icc* | ifort*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # Lahey Fortran 8.1.
-      lf95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
-	;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-        ;;
-      ccc*)
-        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-        # All Alpha code is PIC.
-        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-        ;;
-      xl*)
-	# IBM XL C 8.0/Fortran 10.1 on PPC
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    osf3* | osf4* | osf5*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # All OSF/1 code is PIC.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    rdos*)
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    unicos*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-    esac
-  fi
-])
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-    ;;
-  *)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
-    ;;
-esac
-AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
-_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
-	[How to pass a linker flag through the compiler])
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
-  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
-    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
-    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
-    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
-     "" | " "*) ;;
-     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
-     esac],
-    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
-fi
-_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
-	[Additional compiler flags for building library objects])
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
-_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
-  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
-  $lt_tmp_static_flag,
-  [],
-  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
-_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
-	[Compiler flag to prevent dynamic linking])
-])# _LT_COMPILER_PIC
-
-
-# _LT_LINKER_SHLIBS([TAGNAME])
-# ----------------------------
-# See if the linker supports building shared libraries.
-m4_defun([_LT_LINKER_SHLIBS],
-[AC_REQUIRE([LT_PATH_LD])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-m4_if([$1], [CXX], [
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  case $host_os in
-  aix[[4-9]]*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to AIX nm, but means don't demangle with GNU nm
-    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-    else
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
-  ;;
-  cygwin* | mingw* | cegcc*)
-    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
-  ;;
-  linux* | k*bsd*-gnu)
-    _LT_TAGVAR(link_all_deplibs, $1)=no
-  ;;
-  *)
-    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  ;;
-  esac
-  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
-], [
-  runpath_var=
-  _LT_TAGVAR(allow_undefined_flag, $1)=
-  _LT_TAGVAR(always_export_symbols, $1)=no
-  _LT_TAGVAR(archive_cmds, $1)=
-  _LT_TAGVAR(archive_expsym_cmds, $1)=
-  _LT_TAGVAR(compiler_needs_object, $1)=no
-  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  _LT_TAGVAR(hardcode_automatic, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
-  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
-  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-  _LT_TAGVAR(hardcode_minus_L, $1)=no
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  _LT_TAGVAR(inherit_rpath, $1)=no
-  _LT_TAGVAR(link_all_deplibs, $1)=unknown
-  _LT_TAGVAR(module_cmds, $1)=
-  _LT_TAGVAR(module_expsym_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
-  _LT_TAGVAR(thread_safe_flag_spec, $1)=
-  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  _LT_TAGVAR(include_expsyms, $1)=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-dnl Note also adjust exclude_expsyms for C++ above.
-  extract_expsyms_cmds=
-
-  case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  linux* | k*bsd*-gnu)
-    _LT_TAGVAR(link_all_deplibs, $1)=no
-    ;;
-  esac
-
-  _LT_TAGVAR(ld_shlibs, $1)=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-    else
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>&1` in
-      *GNU\ gold*) supports_anon_versioning=yes ;;
-      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix[[3-9]]*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-_LT_EOF
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-      # as there is no search path for DLLs.
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=no
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    interix[[3-9]]*)
-      _LT_TAGVAR(hardcode_direct, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
-      tmp_diet=no
-      if test "$host_os" = linux-dietlibc; then
-	case $cc_basename in
-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
-	esac
-      fi
-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
-	 && test "$tmp_diet" = no
-      then
-	tmp_addflag=
-	tmp_sharedflag='-shared'
-	case $cc_basename,$host_cpu in
-        pgcc*)				# Portland Group C compiler
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	lf95*)				# Lahey Fortran 8.1
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-	  tmp_sharedflag='--shared' ;;
-	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
-	  tmp_sharedflag='-qmkshrobj'
-	  tmp_addflag= ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  _LT_TAGVAR(compiler_needs_object, $1)=yes
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	esac
-	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-        if test "x$supports_anon_versioning" = xyes; then
-          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	    echo "local: *; };" >> $output_objdir/$libname.ver~
-	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-        fi
-
-	case $cc_basename in
-	xlf*)
-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
-	  if test "x$supports_anon_versioning" = xyes; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	      echo "local: *; };" >> $output_objdir/$libname.ver~
-	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
-	  fi
-	  ;;
-	esac
-      else
-        _LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  # For security reasons, it is highly recommended that you always
-	  # use absolute paths for naming shared libraries, and exclude the
-	  # DT_RUNPATH tag from executables and libraries.  But doing so
-	  # requires that you compile everything twice, which is a pain.
-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  else
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-    esac
-
-    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
-      runpath_var=
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	_LT_TAGVAR(hardcode_direct, $1)=unsupported
-      fi
-      ;;
-
-    aix[[4-9]]*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	else
-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
-	  for ld_flag in $LDFLAGS; do
-	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-	    aix_use_runtimelinking=yes
-	    break
-	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      _LT_TAGVAR(archive_cmds, $1)=''
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[[012]]|aix4.[[012]].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	  # We have reworked collect2
-	  :
-	  else
-	  # We have old collect2
-	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-	_LT_TAGVAR(link_all_deplibs, $1)=no
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
-        # Determine the default libpath from the value encoded in an
-        # empty executable.
-        _LT_SYS_MODULE_PATH_AIX
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-      else
-	if test "$host_cpu" = ia64; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
-	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an
-	 # empty executable.
-	 _LT_SYS_MODULE_PATH_AIX
-	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
-	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    bsdi[[45]]*)
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-      # FIXME: Should let the user specify the lib program.
-      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      ;;
-
-    darwin* | rhapsody*)
-      _LT_DARWIN_LINKER_FEATURES($1)
-      ;;
-
-    dgux*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    freebsd1*)
-      _LT_TAGVAR(ld_shlibs, $1)=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	_LT_TAGVAR(hardcode_minus_L, $1)=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  ;;
-	*)
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	# Try to use the -exported_symbol ld option, if it does not
-	# work, assume that -exports_file does not work either and
-	# implicitly export all symbols.
-        save_LDFLAGS="$LDFLAGS"
-        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
-        AC_LINK_IFELSE(int foo(void) {},
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
-        )
-        LDFLAGS="$save_LDFLAGS"
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(inherit_rpath, $1)=yes
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *nto* | *qnx*)
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
-	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	     ;;
-	   *)
-	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-	fi
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    os2*)
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
-	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-      else
-	case `$CC -V 2>&1` in
-	*"Compilers 5.0"*)
-	  wlarc=''
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
-	  ;;
-	*)
-	  wlarc='${wl}'
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-	  ;;
-	esac
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      case $host_os in
-      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
-	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-        ;;
-	motorola)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4.3*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	_LT_TAGVAR(ld_shlibs, $1)=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      _LT_TAGVAR(ld_shlibs, $1)=no
-      ;;
-    esac
-
-    if test x$host_vendor = xsni; then
-      case $host in
-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
-	;;
-      esac
-    fi
-  fi
-])
-AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
-
-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
-
-_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
-_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
-_LT_DECL([], [extract_expsyms_cmds], [2],
-    [The commands to extract the exported symbol list from a shared archive])
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
-x|xyes)
-  # Assume -lc should be added
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $_LT_TAGVAR(archive_cmds, $1) in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
-      $RM conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
-	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
-        _LT_TAGVAR(allow_undefined_flag, $1)=
-        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
-        then
-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-        else
-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-        fi
-        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $RM conftest*
-      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
-    [Whether or not to add -lc for building shared libraries])
-_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
-    [enable_shared_with_static_runtimes], [0],
-    [Whether or not to disallow shared libs when runtime libs are static])
-_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
-    [Compiler flag to allow reflexive dlopens])
-_LT_TAGDECL([], [whole_archive_flag_spec], [1],
-    [Compiler flag to generate shared objects directly from archives])
-_LT_TAGDECL([], [compiler_needs_object], [1],
-    [Whether the compiler copes with passing no objects directly])
-_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
-    [Create an old-style archive from a shared archive])
-_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
-    [Create a temporary old-style archive to link instead of a shared archive])
-_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
-_LT_TAGDECL([], [archive_expsym_cmds], [2])
-_LT_TAGDECL([], [module_cmds], [2],
-    [Commands used to build a loadable module if different from building
-    a shared archive.])
-_LT_TAGDECL([], [module_expsym_cmds], [2])
-_LT_TAGDECL([], [with_gnu_ld], [1],
-    [Whether we are building with GNU ld or not])
-_LT_TAGDECL([], [allow_undefined_flag], [1],
-    [Flag that allows shared libraries with undefined symbols to be built])
-_LT_TAGDECL([], [no_undefined_flag], [1],
-    [Flag that enforces no undefined symbols])
-_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
-    [Flag to hardcode $libdir into a binary during linking.
-    This must work even if $libdir does not exist])
-_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
-    [[If ld is used when linking, flag to hardcode $libdir into a binary
-    during linking.  This must work even if $libdir does not exist]])
-_LT_TAGDECL([], [hardcode_libdir_separator], [1],
-    [Whether we need a single "-rpath" flag with a separated argument])
-_LT_TAGDECL([], [hardcode_direct], [0],
-    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
-    DIR into the resulting binary])
-_LT_TAGDECL([], [hardcode_direct_absolute], [0],
-    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
-    DIR into the resulting binary and the resulting library dependency is
-    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
-    library is relocated])
-_LT_TAGDECL([], [hardcode_minus_L], [0],
-    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
-    into the resulting binary])
-_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
-    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
-    into the resulting binary])
-_LT_TAGDECL([], [hardcode_automatic], [0],
-    [Set to "yes" if building a shared library automatically hardcodes DIR
-    into the library and all subsequent libraries and executables linked
-    against it])
-_LT_TAGDECL([], [inherit_rpath], [0],
-    [Set to yes if linker adds runtime paths of dependent libraries
-    to runtime path list])
-_LT_TAGDECL([], [link_all_deplibs], [0],
-    [Whether libtool must link a program against all its dependency libraries])
-_LT_TAGDECL([], [fix_srcfile_path], [1],
-    [Fix the shell variable $srcfile for the compiler])
-_LT_TAGDECL([], [always_export_symbols], [0],
-    [Set to "yes" if exported symbols are required])
-_LT_TAGDECL([], [export_symbols_cmds], [2],
-    [The commands to list exported symbols])
-_LT_TAGDECL([], [exclude_expsyms], [1],
-    [Symbols that should not be listed in the preloaded symbols])
-_LT_TAGDECL([], [include_expsyms], [1],
-    [Symbols that must always be exported])
-_LT_TAGDECL([], [prelink_cmds], [2],
-    [Commands necessary for linking programs (against libraries) with templates])
-_LT_TAGDECL([], [file_list_spec], [1],
-    [Specify filename containing input files])
-dnl FIXME: Not yet implemented
-dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
-dnl    [Compiler flag to generate thread safe objects])
-])# _LT_LINKER_SHLIBS
-
-
-# _LT_LANG_C_CONFIG([TAG])
-# ------------------------
-# Ensure that the configuration variables for a C compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
-m4_defun([_LT_LANG_C_CONFIG],
-[m4_require([_LT_DECL_EGREP])dnl
-lt_save_CC="$CC"
-AC_LANG_PUSH(C)
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-_LT_TAG_COMPILER
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-  _LT_COMPILER_NO_RTTI($1)
-  _LT_COMPILER_PIC($1)
-  _LT_COMPILER_C_O($1)
-  _LT_COMPILER_FILE_LOCKS($1)
-  _LT_LINKER_SHLIBS($1)
-  _LT_SYS_DYNAMIC_LINKER($1)
-  _LT_LINKER_HARDCODE_LIBPATH($1)
-  LT_SYS_DLOPEN_SELF
-  _LT_CMD_STRIPLIB
-
-  # Report which library types will actually be built
-  AC_MSG_CHECKING([if libtool supports shared libraries])
-  AC_MSG_RESULT([$can_build_shared])
-
-  AC_MSG_CHECKING([whether to build shared libraries])
-  test "$can_build_shared" = "no" && enable_shared=no
-
-  # On AIX, shared libraries and static libraries use the same namespace, and
-  # are all built from PIC.
-  case $host_os in
-  aix3*)
-    test "$enable_shared" = yes && enable_static=no
-    if test -n "$RANLIB"; then
-      archive_cmds="$archive_cmds~\$RANLIB \$lib"
-      postinstall_cmds='$RANLIB $lib'
-    fi
-    ;;
-
-  aix[[4-9]]*)
-    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-      test "$enable_shared" = yes && enable_static=no
-    fi
-    ;;
-  esac
-  AC_MSG_RESULT([$enable_shared])
-
-  AC_MSG_CHECKING([whether to build static libraries])
-  # Make sure either enable_shared or enable_static is yes.
-  test "$enable_shared" = yes || enable_static=yes
-  AC_MSG_RESULT([$enable_static])
-
-  _LT_CONFIG($1)
-fi
-AC_LANG_POP
-CC="$lt_save_CC"
-])# _LT_LANG_C_CONFIG
-
-
-# _LT_PROG_CXX
-# ------------
-# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
-# compiler, we have our own version here.
-m4_defun([_LT_PROG_CXX],
-[
-pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
-AC_PROG_CXX
-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-    (test "X$CXX" != "Xg++"))) ; then
-  AC_PROG_CXXCPP
-else
-  _lt_caught_CXX_error=yes
-fi
-popdef([AC_MSG_ERROR])
-])# _LT_PROG_CXX
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([_LT_PROG_CXX], [])
-
-
-# _LT_LANG_CXX_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for a C++ compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
-m4_defun([_LT_LANG_CXX_CONFIG],
-[AC_REQUIRE([_LT_PROG_CXX])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-
-AC_LANG_PUSH(C++)
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(compiler_needs_object, $1)=no
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the CXX compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_caught_CXX_error" != yes; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="int some_variable = 0;"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_LD=$LD
-  lt_save_GCC=$GCC
-  GCC=$GXX
-  lt_save_with_gnu_ld=$with_gnu_ld
-  lt_save_path_LD=$lt_cv_path_LD
-  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
-  else
-    $as_unset lt_cv_prog_gnu_ld
-  fi
-  if test -n "${lt_cv_path_LDCXX+set}"; then
-    lt_cv_path_LD=$lt_cv_path_LDCXX
-  else
-    $as_unset lt_cv_path_LD
-  fi
-  test -z "${LDCXX+set}" || LD=$LDCXX
-  CC=${CXX-"c++"}
-  compiler=$CC
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME([$compiler])
-
-  if test -n "$compiler"; then
-    # We don't want -fno-exception when compiling C++ code, so set the
-    # no_builtin_flag separately
-    if test "$GXX" = yes; then
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
-    else
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-    fi
-
-    if test "$GXX" = yes; then
-      # Set up default GNU C++ configuration
-
-      LT_PATH_LD
-
-      # Check if GNU C++ uses GNU ld as the underlying linker, since the
-      # archiving commands below assume that GNU ld is being used.
-      if test "$with_gnu_ld" = yes; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-
-        # If archive_cmds runs LD, not CC, wlarc should be empty
-        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-        #     investigate it a little bit more. (MM)
-        wlarc='${wl}'
-
-        # ancient GNU ld didn't support --whole-archive et. al.
-        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
-	  $GREP 'no-whole-archive' > /dev/null; then
-          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-        else
-          _LT_TAGVAR(whole_archive_flag_spec, $1)=
-        fi
-      else
-        with_gnu_ld=no
-        wlarc=
-
-        # A generic and very simple default shared library creation
-        # command for GNU C++ for the case where it uses the native
-        # linker, instead of GNU ld.  If possible, this setting should
-        # overridden to take advantage of the native linker features on
-        # the platform it is being used on.
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-      fi
-
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
-      # linking a shared library.
-      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
-
-    else
-      GXX=no
-      with_gnu_ld=no
-      wlarc=
-    fi
-
-    # PORTME: fill in a description of your system's C++ link characteristics
-    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-    _LT_TAGVAR(ld_shlibs, $1)=yes
-    case $host_os in
-      aix3*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-      aix[[4-9]]*)
-        if test "$host_cpu" = ia64; then
-          # On IA64, the linker does run time linking by default, so we don't
-          # have to do anything special.
-          aix_use_runtimelinking=no
-          exp_sym_flag='-Bexport'
-          no_entry_flag=""
-        else
-          aix_use_runtimelinking=no
-
-          # Test if we are trying to use run time linking or normal
-          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-          # need to do runtime linking.
-          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
-	    for ld_flag in $LDFLAGS; do
-	      case $ld_flag in
-	      *-brtl*)
-	        aix_use_runtimelinking=yes
-	        break
-	        ;;
-	      esac
-	    done
-	    ;;
-          esac
-
-          exp_sym_flag='-bexport'
-          no_entry_flag='-bnoentry'
-        fi
-
-        # When large executables or shared objects are built, AIX ld can
-        # have problems creating the table of contents.  If linking a library
-        # or program results in "error TOC overflow" add -mminimal-toc to
-        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-        _LT_TAGVAR(archive_cmds, $1)=''
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-        _LT_TAGVAR(link_all_deplibs, $1)=yes
-        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
-
-        if test "$GXX" = yes; then
-          case $host_os in aix4.[[012]]|aix4.[[012]].*)
-          # We only want to do this on AIX 4.2 and lower, the check
-          # below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	    # We have reworked collect2
-	    :
-	  else
-	    # We have old collect2
-	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	    # It fails to find uninstalled libraries when the uninstalled
-	    # path is not listed in the libpath.  Setting hardcode_minus_L
-	    # to unsupported forces relinking
-	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-          esac
-          shared_flag='-shared'
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag="$shared_flag "'${wl}-G'
-	  fi
-        else
-          # not using gcc
-          if test "$host_cpu" = ia64; then
-	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	  # chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-          else
-	    if test "$aix_use_runtimelinking" = yes; then
-	      shared_flag='${wl}-G'
-	    else
-	      shared_flag='${wl}-bM:SRE'
-	    fi
-          fi
-        fi
-
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
-        # It seems that -bexpall does not export symbols beginning with
-        # underscore (_), so it is better to generate a list of symbols to
-	# export.
-        _LT_TAGVAR(always_export_symbols, $1)=yes
-        if test "$aix_use_runtimelinking" = yes; then
-          # Warning - without using the other runtime loading flags (-brtl),
-          # -berok will link without error, but may produce a broken library.
-          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
-          # Determine the default libpath from the value encoded in an empty
-          # executable.
-          _LT_SYS_MODULE_PATH_AIX
-          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-        else
-          if test "$host_cpu" = ia64; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
-	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-          else
-	    # Determine the default libpath from the value encoded in an
-	    # empty executable.
-	    _LT_SYS_MODULE_PATH_AIX
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-	    # Warning - without using the other run time loading flags,
-	    # -berok will link without error, but may produce a broken library.
-	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
-	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
-	    # Exported symbols can be pulled into shared objects from archives
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	    # This is similar to how AIX traditionally builds its shared
-	    # libraries.
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-          fi
-        fi
-        ;;
-
-      beos*)
-	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	  # support --undefined.  This deserves some investigation.  FIXME
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      chorus*)
-        case $cc_basename in
-          *)
-	  # FIXME: insert proper C++ library support
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	  ;;
-        esac
-        ;;
-
-      cygwin* | mingw* | pw32* | cegcc*)
-        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-        # as there is no search path for DLLs.
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-        _LT_TAGVAR(always_export_symbols, $1)=no
-        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-
-        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-          # If the export-symbols file already is a .def file (1st line
-          # is EXPORTS), use it as is; otherwise, prepend...
-          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	    cp $export_symbols $output_objdir/$soname.def;
-          else
-	    echo EXPORTS > $output_objdir/$soname.def;
-	    cat $export_symbols >> $output_objdir/$soname.def;
-          fi~
-          $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-        else
-          _LT_TAGVAR(ld_shlibs, $1)=no
-        fi
-        ;;
-      darwin* | rhapsody*)
-        _LT_DARWIN_LINKER_FEATURES($1)
-	;;
-
-      dgux*)
-        case $cc_basename in
-          ec++*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          ghcx*)
-	    # Green Hills C++ Compiler
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      freebsd[[12]]*)
-        # C++ shared libraries reported to be fairly broken before
-	# switch to ELF
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      freebsd-elf*)
-        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-        ;;
-
-      freebsd* | dragonfly*)
-        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-        # conventions
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-        ;;
-
-      gnu*)
-        ;;
-
-      hpux9*)
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-				             # but as the default
-				             # location of the library.
-
-        case $cc_basename in
-          CC*)
-            # FIXME: insert proper C++ library support
-            _LT_TAGVAR(ld_shlibs, $1)=no
-            ;;
-          aCC*)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-            # Commands to make compiler produce verbose output that lists
-            # what "hidden" libraries, object files and flags are used when
-            # linking a shared library.
-            #
-            # There doesn't appear to be a way to prevent this compiler from
-            # explicitly linking system object files so we need to strip them
-            # from the output so that they don't get included in the library
-            # dependencies.
-            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-            ;;
-          *)
-            if test "$GXX" = yes; then
-              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-            else
-              # FIXME: insert proper C++ library support
-              _LT_TAGVAR(ld_shlibs, $1)=no
-            fi
-            ;;
-        esac
-        ;;
-
-      hpux10*|hpux11*)
-        if test $with_gnu_ld = no; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-          case $host_cpu in
-            hppa*64*|ia64*)
-              ;;
-            *)
-	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-              ;;
-          esac
-        fi
-        case $host_cpu in
-          hppa*64*|ia64*)
-            _LT_TAGVAR(hardcode_direct, $1)=no
-            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-            ;;
-          *)
-            _LT_TAGVAR(hardcode_direct, $1)=yes
-            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-					         # but as the default
-					         # location of the library.
-            ;;
-        esac
-
-        case $cc_basename in
-          CC*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          aCC*)
-	    case $host_cpu in
-	      hppa*64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      ia64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      *)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	    esac
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-	    ;;
-          *)
-	    if test "$GXX" = yes; then
-	      if test $with_gnu_ld = no; then
-	        case $host_cpu in
-	          hppa*64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          ia64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          *)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	        esac
-	      fi
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      interix[[3-9]]*)
-	_LT_TAGVAR(hardcode_direct, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-	# Instead, shared libraries are loaded at an image base (0x10000000 by
-	# default) and relocated if they conflict, which is a slow very memory
-	# consuming and fragmenting process.  To avoid this, we pick a random,
-	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	;;
-      irix5* | irix6*)
-        case $cc_basename in
-          CC*)
-	    # SGI C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    if test "$GXX" = yes; then
-	      if test "$with_gnu_ld" = no; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	      else
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
-	      fi
-	    fi
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-	    ;;
-        esac
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(inherit_rpath, $1)=yes
-        ;;
-
-      linux* | k*bsd*-gnu | kopensolaris*-gnu)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
-	    ;;
-	  icpc* | ecpc* )
-	    # Intel C++
-	    with_gnu_ld=yes
-	    # version 8.0 and above of icpc choke on multiply defined symbols
-	    # if we add $predep_objects and $postdep_objects, however 7.1 and
-	    # earlier do not add the objects themselves.
-	    case `$CC -V 2>&1` in
-	      *"Version 7."*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	      *)  # Version 8.0 or newer
-	        tmp_idyn=
-	        case $host_cpu in
-		  ia64*) tmp_idyn=' -i_dynamic';;
-		esac
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	    esac
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
-	    ;;
-          pgCC* | pgcpp*)
-            # Portland Group C++ compiler
-	    case `$CC -V` in
-	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
-	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
-		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
-	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
-		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
-		$RANLIB $oldlib'
-	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
-	      ;;
-	    *) # Version 6 will use weak symbols
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
-	      ;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-            ;;
-	  cxx*)
-	    # Compaq C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
-
-	    runpath_var=LD_RUN_PATH
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-	    ;;
-	  xl*)
-	    # IBM XL 8.0 on PPC, with GNU ld
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    if test "x$supports_anon_versioning" = xyes; then
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-		echo "local: *; };" >> $output_objdir/$libname.ver~
-		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	    fi
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	      _LT_TAGVAR(compiler_needs_object, $1)=yes
-
-	      # Not sure whether something based on
-	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
-	      # would be better.
-	      output_verbose_link_cmd='echo'
-
-	      # Archives containing C++ object files must be created using
-	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	      # necessary to make sure instantiated templates are included
-	      # in the archive.
-	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-
-      lynxos*)
-        # FIXME: insert proper C++ library support
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      m88k*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      mvs*)
-        case $cc_basename in
-          cxx*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	  *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	esac
-	;;
-
-      netbsd*)
-        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-	  wlarc=
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	fi
-	# Workaround some broken pre-1.5 toolchains
-	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-	;;
-
-      *nto* | *qnx*)
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-	;;
-
-      openbsd2*)
-        # C++ shared libraries are fairly broken
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      openbsd*)
-	if test -f /usr/libexec/ld.so; then
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-	  fi
-	  output_verbose_link_cmd=echo
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      osf3* | osf4* | osf5*)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Archives containing C++ object files must be created using
-	    # the KAI C++ compiler.
-	    case $host in
-	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
-	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
-	    esac
-	    ;;
-          RCC*)
-	    # Rational C++ 2.4.1
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          cxx*)
-	    case $host in
-	      osf3*)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-		;;
-	      *)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-	          echo "-hidden">> $lib.exp~
-	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
-	          $RM $lib.exp'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-		;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-	    ;;
-	  *)
-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	      case $host in
-	        osf3*)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-		  ;;
-	        *)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-		  ;;
-	      esac
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	      # Commands to make compiler produce verbose output that lists
-	      # what "hidden" libraries, object files and flags are used when
-	      # linking a shared library.
-	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
-
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      psos*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      sunos4*)
-        case $cc_basename in
-          CC*)
-	    # Sun C++ 4.x
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          lcc*)
-	    # Lucid
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      solaris*)
-        case $cc_basename in
-          CC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
-	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	    case $host_os in
-	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-	      *)
-		# The compiler driver will combine and reorder linker options,
-		# but understands `-z linker_flag'.
-	        # Supported since Solaris 2.6 (maybe 2.5.1?)
-		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	        ;;
-	    esac
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-
-	    output_verbose_link_cmd='echo'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	    ;;
-          gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-
-	    # The C++ compiler must be used to create the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    # GNU C++ compiler with Solaris linker
-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
-	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
-	      else
-	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
-	        # platform.
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
-	      fi
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
-	      case $host_os in
-		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-		*)
-		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-		  ;;
-	      esac
-	    fi
-	    ;;
-        esac
-        ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      case $cc_basename in
-        CC*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-      esac
-      ;;
-
-      sysv5* | sco3.2v5* | sco5v6*)
-	# Note: We can NOT use -z defs as we might desire, because we do not
-	# link with -lc, and that would cause any symbols used from libc to
-	# always be unresolved, which means just about no library would
-	# ever link correctly.  If we're not using GNU ld we use -z text
-	# though, which does catch some bad symbols but isn't as heavy-handed
-	# as -z defs.
-	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
-	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-	_LT_TAGVAR(link_all_deplibs, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
-	runpath_var='LD_RUN_PATH'
-
-	case $cc_basename in
-          CC*)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    ;;
-	  *)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    ;;
-	esac
-      ;;
-
-      tandem*)
-        case $cc_basename in
-          NCC*)
-	    # NonStop-UX NCC 3.20
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      vxworks*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      *)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-    esac
-
-    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
-
-    _LT_TAGVAR(GCC, $1)="$GXX"
-    _LT_TAGVAR(LD, $1)="$LD"
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_SYS_HIDDEN_LIBDEPS($1)
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  CC=$lt_save_CC
-  LDCXX=$LD
-  LD=$lt_save_LD
-  GCC=$lt_save_GCC
-  with_gnu_ld=$lt_save_with_gnu_ld
-  lt_cv_path_LDCXX=$lt_cv_path_LD
-  lt_cv_path_LD=$lt_save_path_LD
-  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
-  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test "$_lt_caught_CXX_error" != yes
-
-AC_LANG_POP
-])# _LT_LANG_CXX_CONFIG
-
-
-# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
-# ---------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-# Dependencies to place before and after the object being linked:
-_LT_TAGVAR(predep_objects, $1)=
-_LT_TAGVAR(postdep_objects, $1)=
-_LT_TAGVAR(predeps, $1)=
-_LT_TAGVAR(postdeps, $1)=
-_LT_TAGVAR(compiler_lib_search_path, $1)=
-
-dnl we can't use the lt_simple_compile_test_code here,
-dnl because it contains code intended for an executable,
-dnl not a library.  It's possible we should let each
-dnl tag define a new lt_????_link_test_code variable,
-dnl but it's only used here...
-m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
-int a;
-void foo (void) { a = 0; }
-_LT_EOF
-], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
-class Foo
-{
-public:
-  Foo (void) { a = 0; }
-private:
-  int a;
-};
-_LT_EOF
-], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer*4 a
-      a=0
-      return
-      end
-_LT_EOF
-], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer a
-      a=0
-      return
-      end
-_LT_EOF
-], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
-public class foo {
-  private int a;
-  public void bar (void) {
-    a = 0;
-  }
-};
-_LT_EOF
-])
-dnl Parse the compiler output and extract the necessary
-dnl objects, libraries and library flags.
-if AC_TRY_EVAL(ac_compile); then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=no
-
-  for p in `eval "$output_verbose_link_cmd"`; do
-    case $p in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test $p = "-L" ||
-          test $p = "-R"; then
-	 prev=$p
-	 continue
-       else
-	 prev=
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 case $p in
-	 -L* | -R*)
-	   # Internal compiler library paths should come after those
-	   # provided the user.  The postdeps already come after the
-	   # user supplied libs so there is no need to process them.
-	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
-	   else
-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
-	   fi
-	   ;;
-	 # The "-l" case would never come before the object being
-	 # linked, so don't bother handling this case.
-	 esac
-       else
-	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
-	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
-	 else
-	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
-	 fi
-       fi
-       ;;
-
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" = "conftest.$objext"; then
-	 pre_test_object_deps_done=yes
-	 continue
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
-	   _LT_TAGVAR(predep_objects, $1)="$p"
-	 else
-	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
-	 fi
-       else
-	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
-	   _LT_TAGVAR(postdep_objects, $1)="$p"
-	 else
-	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
-	 fi
-       fi
-       ;;
-
-    *) ;; # Ignore the rest.
-
-    esac
-  done
-
-  # Clean up.
-  rm -f a.out a.exe
-else
-  echo "libtool.m4: error: problem compiling $1 test program"
-fi
-
-$RM -f confest.$objext
-
-# PORTME: override above test on systems where it is broken
-m4_if([$1], [CXX],
-[case $host_os in
-interix[[3-9]]*)
-  # Interix 3.5 installs completely hosed .la files for C++, so rather than
-  # hack all around it, let's just trust "g++" to DTRT.
-  _LT_TAGVAR(predep_objects,$1)=
-  _LT_TAGVAR(postdep_objects,$1)=
-  _LT_TAGVAR(postdeps,$1)=
-  ;;
-
-linux*)
-  case `$CC -V 2>&1 | sed 5q` in
-  *Sun\ C*)
-    # Sun C++ 5.9
-
-    # The more standards-conforming stlport4 library is
-    # incompatible with the Cstd library. Avoid specifying
-    # it if it's in CXXFLAGS. Ignore libCrun as
-    # -library=stlport4 depends on it.
-    case " $CXX $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-
-    if test "$solaris_use_stlport4" != yes; then
-      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-
-solaris*)
-  case $cc_basename in
-  CC*)
-    # The more standards-conforming stlport4 library is
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-  lt_unset=unset
-else
-  lt_unset=false
-fi
-_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
-    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
-  lt_SP2NL='tr \040 \012'
-  lt_NL2SP='tr \015\012 \040\040'
-  ;;
- *) # EBCDIC based system
-  lt_SP2NL='tr \100 \n'
-  lt_NL2SP='tr \r\n \100\100'
-  ;;
-esac
-_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
-_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
-])# _LT_CHECK_SHELL_FEATURES
-
-
-# _LT_PROG_XSI_SHELLFNS
-# ---------------------
-# Bourne and XSI compatible variants of some useful shell functions.
-m4_defun([_LT_PROG_XSI_SHELLFNS],
-[case $xsi_shell in
-  yes)
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_dirname file append nondir_replacement
-# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-func_dirname ()
-{
-  case ${1} in
-    */*) func_dirname_result="${1%/*}${2}" ;;
-    *  ) func_dirname_result="${3}" ;;
-  esac
-}
-
-# func_basename file
-func_basename ()
-{
-  func_basename_result="${1##*/}"
-}
-
-# func_dirname_and_basename file append nondir_replacement
-# perform func_basename and func_dirname in a single function
-# call:
-#   dirname:  Compute the dirname of FILE.  If nonempty,
-#             add APPEND to the result, otherwise set result
-#             to NONDIR_REPLACEMENT.
-#             value returned in "$func_dirname_result"
-#   basename: Compute filename of FILE.
-#             value retuned in "$func_basename_result"
-# Implementation must be kept synchronized with func_dirname
-# and func_basename. For efficiency, we do not delegate to
-# those functions but instead duplicate the functionality here.
-func_dirname_and_basename ()
-{
-  case ${1} in
-    */*) func_dirname_result="${1%/*}${2}" ;;
-    *  ) func_dirname_result="${3}" ;;
-  esac
-  func_basename_result="${1##*/}"
-}
-
-# func_stripname prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-func_stripname ()
-{
-  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
-  # positional parameters, so assign one to ordinary parameter first.
-  func_stripname_result=${3}
-  func_stripname_result=${func_stripname_result#"${1}"}
-  func_stripname_result=${func_stripname_result%"${2}"}
-}
-
-# func_opt_split
-func_opt_split ()
-{
-  func_opt_split_opt=${1%%=*}
-  func_opt_split_arg=${1#*=}
-}
-
-# func_lo2o object
-func_lo2o ()
-{
-  case ${1} in
-    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
-    *)    func_lo2o_result=${1} ;;
-  esac
-}
-
-# func_xform libobj-or-source
-func_xform ()
-{
-  func_xform_result=${1%.*}.lo
-}
-
-# func_arith arithmetic-term...
-func_arith ()
-{
-  func_arith_result=$(( $[*] ))
-}
-
-# func_len string
-# STRING may not start with a hyphen.
-func_len ()
-{
-  func_len_result=${#1}
-}
-
-_LT_EOF
-    ;;
-  *) # Bourne compatible functions.
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_dirname file append nondir_replacement
-# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-func_dirname ()
-{
-  # Extract subdirectory from the argument.
-  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
-  if test "X$func_dirname_result" = "X${1}"; then
-    func_dirname_result="${3}"
-  else
-    func_dirname_result="$func_dirname_result${2}"
-  fi
-}
-
-# func_basename file
-func_basename ()
-{
-  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
-}
-
-dnl func_dirname_and_basename
-dnl A portable version of this function is already defined in general.m4sh
-dnl so there is no need for it here.
-
-# func_stripname prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-# func_strip_suffix prefix name
-func_stripname ()
-{
-  case ${2} in
-    .*) func_stripname_result=`$ECHO "X${3}" \
-           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
-    *)  func_stripname_result=`$ECHO "X${3}" \
-           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
-  esac
-}
-
-# sed scripts:
-my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
-my_sed_long_arg='1s/^-[[^=]]*=//'
-
-# func_opt_split
-func_opt_split ()
-{
-  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
-  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
-}
-
-# func_lo2o object
-func_lo2o ()
-{
-  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
-}
-
-# func_xform libobj-or-source
-func_xform ()
-{
-  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
-}
-
-# func_arith arithmetic-term...
-func_arith ()
-{
-  func_arith_result=`expr "$[@]"`
-}
-
-# func_len string
-# STRING may not start with a hyphen.
-func_len ()
-{
-  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
-}
-
-_LT_EOF
-esac
-
-case $lt_shell_append in
-  yes)
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_append var value
-# Append VALUE to the end of shell variable VAR.
-func_append ()
-{
-  eval "$[1]+=\$[2]"
-}
-_LT_EOF
-    ;;
-  *)
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_append var value
-# Append VALUE to the end of shell variable VAR.
-func_append ()
-{
-  eval "$[1]=\$$[1]\$[2]"
-}
-
-_LT_EOF
-    ;;
-  esac
-])
diff --git a/lib/m4/ltoptions.m4 b/lib/m4/ltoptions.m4
deleted file mode 100644
index 34151a3..0000000
--- a/lib/m4/ltoptions.m4
+++ /dev/null
@@ -1,368 +0,0 @@
-# Helper functions for option handling.                    -*- Autoconf -*-
-#
-#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
-#   Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 6 ltoptions.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
-
-
-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
-# ------------------------------------------
-m4_define([_LT_MANGLE_OPTION],
-[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
-
-
-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
-# ---------------------------------------
-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
-# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
-# saved as a flag.
-m4_define([_LT_SET_OPTION],
-[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
-m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
-        _LT_MANGLE_DEFUN([$1], [$2]),
-    [m4_warning([Unknown $1 option `$2'])])[]dnl
-])
-
-
-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
-# ------------------------------------------------------------
-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
-m4_define([_LT_IF_OPTION],
-[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
-
-
-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
-# -------------------------------------------------------
-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
-# are set.
-m4_define([_LT_UNLESS_OPTIONS],
-[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
-	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
-		      [m4_define([$0_found])])])[]dnl
-m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
-])[]dnl
-])
-
-
-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
-# ----------------------------------------
-# OPTION-LIST is a space-separated list of Libtool options associated
-# with MACRO-NAME.  If any OPTION has a matching handler declared with
-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
-# the unknown option and exit.
-m4_defun([_LT_SET_OPTIONS],
-[# Set options
-m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
-    [_LT_SET_OPTION([$1], _LT_Option)])
-
-m4_if([$1],[LT_INIT],[
-  dnl
-  dnl Simply set some default values (i.e off) if boolean options were not
-  dnl specified:
-  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
-  ])
-  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
-  ])
-  dnl
-  dnl If no reference was made to various pairs of opposing options, then
-  dnl we run the default mode handler for the pair.  For example, if neither
-  dnl `shared' nor `disable-shared' was passed, we enable building of shared
-  dnl archives by default:
-  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
-  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
-  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
-  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
-  		   [_LT_ENABLE_FAST_INSTALL])
-  ])
-])# _LT_SET_OPTIONS
-
-
-## --------------------------------- ##
-## Macros to handle LT_INIT options. ##
-## --------------------------------- ##
-
-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
-# -----------------------------------------
-m4_define([_LT_MANGLE_DEFUN],
-[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
-
-
-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
-# -----------------------------------------------
-m4_define([LT_OPTION_DEFINE],
-[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
-])# LT_OPTION_DEFINE
-
-
-# dlopen
-# ------
-LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
-])
-
-AU_DEFUN([AC_LIBTOOL_DLOPEN],
-[_LT_SET_OPTION([LT_INIT], [dlopen])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `dlopen' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
-
-
-# win32-dll
-# ---------
-# Declare package support for building win32 dll's.
-LT_OPTION_DEFINE([LT_INIT], [win32-dll],
-[enable_win32_dll=yes
-
-case $host in
-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
-  AC_CHECK_TOOL(AS, as, false)
-  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-  AC_CHECK_TOOL(OBJDUMP, objdump, false)
-  ;;
-esac
-
-test -z "$AS" && AS=as
-_LT_DECL([], [AS],      [0], [Assembler program])dnl
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
-])# win32-dll
-
-AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-_LT_SET_OPTION([LT_INIT], [win32-dll])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `win32-dll' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
-
-
-# _LT_ENABLE_SHARED([DEFAULT])
-# ----------------------------
-# implement the --enable-shared flag, and supports the `shared' and
-# `disable-shared' LT_INIT options.
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-m4_define([_LT_ENABLE_SHARED],
-[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([shared],
-    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
-	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
-
-    _LT_DECL([build_libtool_libs], [enable_shared], [0],
-	[Whether or not to build shared libraries])
-])# _LT_ENABLE_SHARED
-
-LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
-
-# Old names:
-AC_DEFUN([AC_ENABLE_SHARED],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
-])
-
-AC_DEFUN([AC_DISABLE_SHARED],
-[_LT_SET_OPTION([LT_INIT], [disable-shared])
-])
-
-AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
-AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_ENABLE_SHARED], [])
-dnl AC_DEFUN([AM_DISABLE_SHARED], [])
-
-
-
-# _LT_ENABLE_STATIC([DEFAULT])
-# ----------------------------
-# implement the --enable-static flag, and support the `static' and
-# `disable-static' LT_INIT options.
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-m4_define([_LT_ENABLE_STATIC],
-[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([static],
-    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
-	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
-
-    _LT_DECL([build_old_libs], [enable_static], [0],
-	[Whether or not to build static libraries])
-])# _LT_ENABLE_STATIC
-
-LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
-
-# Old names:
-AC_DEFUN([AC_ENABLE_STATIC],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
-])
-
-AC_DEFUN([AC_DISABLE_STATIC],
-[_LT_SET_OPTION([LT_INIT], [disable-static])
-])
-
-AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
-AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_ENABLE_STATIC], [])
-dnl AC_DEFUN([AM_DISABLE_STATIC], [])
-
-
-
-# _LT_ENABLE_FAST_INSTALL([DEFAULT])
-# ----------------------------------
-# implement the --enable-fast-install flag, and support the `fast-install'
-# and `disable-fast-install' LT_INIT options.
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-m4_define([_LT_ENABLE_FAST_INSTALL],
-[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([fast-install],
-    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
-    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
-
-_LT_DECL([fast_install], [enable_fast_install], [0],
-	 [Whether or not to optimize for fast installation])dnl
-])# _LT_ENABLE_FAST_INSTALL
-
-LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
-
-# Old names:
-AU_DEFUN([AC_ENABLE_FAST_INSTALL],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `fast-install' option into LT_INIT's first parameter.])
-])
-
-AU_DEFUN([AC_DISABLE_FAST_INSTALL],
-[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `disable-fast-install' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
-dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
-
-
-# _LT_WITH_PIC([MODE])
-# --------------------
-# implement the --with-pic flag, and support the `pic-only' and `no-pic'
-# LT_INIT options.
-# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
-m4_define([_LT_WITH_PIC],
-[AC_ARG_WITH([pic],
-    [AS_HELP_STRING([--with-pic],
-	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
-    [pic_mode="$withval"],
-    [pic_mode=default])
-
-test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
-
-_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
-])# _LT_WITH_PIC
-
-LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
-LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
-
-# Old name:
-AU_DEFUN([AC_LIBTOOL_PICMODE],
-[_LT_SET_OPTION([LT_INIT], [pic-only])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `pic-only' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
-
-## ----------------- ##
-## LTDL_INIT Options ##
-## ----------------- ##
-
-m4_define([_LTDL_MODE], [])
-LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
-		 [m4_define([_LTDL_MODE], [nonrecursive])])
-LT_OPTION_DEFINE([LTDL_INIT], [recursive],
-		 [m4_define([_LTDL_MODE], [recursive])])
-LT_OPTION_DEFINE([LTDL_INIT], [subproject],
-		 [m4_define([_LTDL_MODE], [subproject])])
-
-m4_define([_LTDL_TYPE], [])
-LT_OPTION_DEFINE([LTDL_INIT], [installable],
-		 [m4_define([_LTDL_TYPE], [installable])])
-LT_OPTION_DEFINE([LTDL_INIT], [convenience],
-		 [m4_define([_LTDL_TYPE], [convenience])])
diff --git a/lib/m4/ltsugar.m4 b/lib/m4/ltsugar.m4
deleted file mode 100644
index 9000a05..0000000
--- a/lib/m4/ltsugar.m4
+++ /dev/null
@@ -1,123 +0,0 @@
-# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
-#
-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
-# Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 6 ltsugar.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
-
-
-# lt_join(SEP, ARG1, [ARG2...])
-# -----------------------------
-# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
-# associated separator.
-# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
-# versions in m4sugar had bugs.
-m4_define([lt_join],
-[m4_if([$#], [1], [],
-       [$#], [2], [[$2]],
-       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
-m4_define([_lt_join],
-[m4_if([$#$2], [2], [],
-       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
-
-
-# lt_car(LIST)
-# lt_cdr(LIST)
-# ------------
-# Manipulate m4 lists.
-# These macros are necessary as long as will still need to support
-# Autoconf-2.59 which quotes differently.
-m4_define([lt_car], [[$1]])
-m4_define([lt_cdr],
-[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
-       [$#], 1, [],
-       [m4_dquote(m4_shift($@))])])
-m4_define([lt_unquote], $1)
-
-
-# lt_append(MACRO-NAME, STRING, [SEPARATOR])
-# ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
-# Note that neither SEPARATOR nor STRING are expanded; they are appended
-# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
-# No SEPARATOR is output if MACRO-NAME was previously undefined (different
-# than defined and empty).
-#
-# This macro is needed until we can rely on Autoconf 2.62, since earlier
-# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
-m4_define([lt_append],
-[m4_define([$1],
-	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
-
-
-
-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
-# ----------------------------------------------------------
-# Produce a SEP delimited list of all paired combinations of elements of
-# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
-# has the form PREFIXmINFIXSUFFIXn.
-# Needed until we can rely on m4_combine added in Autoconf 2.62.
-m4_define([lt_combine],
-[m4_if(m4_eval([$# > 3]), [1],
-       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
-[[m4_foreach([_Lt_prefix], [$2],
-	     [m4_foreach([_Lt_suffix],
-		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
-	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
-
-
-# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
-# -----------------------------------------------------------------------
-# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
-# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
-m4_define([lt_if_append_uniq],
-[m4_ifdef([$1],
-	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
-		 [lt_append([$1], [$2], [$3])$4],
-		 [$5])],
-	  [lt_append([$1], [$2], [$3])$4])])
-
-
-# lt_dict_add(DICT, KEY, VALUE)
-# -----------------------------
-m4_define([lt_dict_add],
-[m4_define([$1($2)], [$3])])
-
-
-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
-# --------------------------------------------
-m4_define([lt_dict_add_subkey],
-[m4_define([$1($2:$3)], [$4])])
-
-
-# lt_dict_fetch(DICT, KEY, [SUBKEY])
-# ----------------------------------
-m4_define([lt_dict_fetch],
-[m4_ifval([$3],
-	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
-    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
-
-
-# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
-# -----------------------------------------------------------------
-m4_define([lt_if_dict_fetch],
-[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
-	[$5],
-    [$6])])
-
-
-# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
-# --------------------------------------------------------------
-m4_define([lt_dict_filter],
-[m4_if([$5], [], [],
-  [lt_join(m4_quote(m4_default([$4], [[, ]])),
-           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
-		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
-])
diff --git a/lib/m4/ltversion.m4 b/lib/m4/ltversion.m4
deleted file mode 100644
index f3c5309..0000000
--- a/lib/m4/ltversion.m4
+++ /dev/null
@@ -1,23 +0,0 @@
-# ltversion.m4 -- version numbers			-*- Autoconf -*-
-#
-#   Copyright (C) 2004 Free Software Foundation, Inc.
-#   Written by Scott James Remnant, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# Generated from ltversion.in.
-
-# serial 3017 ltversion.m4
-# This file is part of GNU Libtool
-
-m4_define([LT_PACKAGE_VERSION], [2.2.6b])
-m4_define([LT_PACKAGE_REVISION], [1.3017])
-
-AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.2.6b'
-macro_revision='1.3017'
-_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
-_LT_DECL(, macro_revision, 0)
-])
diff --git a/lib/m4/lt~obsolete.m4 b/lib/m4/lt~obsolete.m4
deleted file mode 100644
index 637bb20..0000000
--- a/lib/m4/lt~obsolete.m4
+++ /dev/null
@@ -1,92 +0,0 @@
-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
-#
-#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
-#   Written by Scott James Remnant, 2004.
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 4 lt~obsolete.m4
-
-# These exist entirely to fool aclocal when bootstrapping libtool.
-#
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
-# which have later been changed to m4_define as they aren't part of the
-# exported API, or moved to Autoconf or Automake where they belong.
-#
-# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
-# using a macro with the same name in our local m4/libtool.m4 it'll
-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
-# and doesn't know about Autoconf macros at all.)
-#
-# So we provide this file, which has a silly filename so it's always
-# included after everything else.  This provides aclocal with the
-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
-# because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
-#
-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
-# Yes, that means every name once taken will need to remain here until
-# we give up compatibility with versions before 1.7, at which point
-# we need to keep only those names which we still refer to.
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
-
-m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
-m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
-m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
-m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
-m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
-m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
-m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
-m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
-m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
-m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
-m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
-m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
-m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
-m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
-m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
-m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
-m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
-m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
-m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
-m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
-m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
-m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
-m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
-m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
-m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
-m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
-m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
-m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
-m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
-m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
-m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
-m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
-m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
-m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
-m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
-m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
-m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
-m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
-m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
-m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
-m4_ifndef([AC_LIBTOOL_RC],		[AC_DEFUN([AC_LIBTOOL_RC])])
-m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
-m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
-m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
-m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
-m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
-m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
-m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
-m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
diff --git a/lib/md5.c b/lib/md5.c
new file mode 100644
index 0000000..f4ac436
--- /dev/null
+++ b/lib/md5.c
@@ -0,0 +1,295 @@
+/*
+ * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
+ * MD5 Message-Digest Algorithm (RFC 1321).
+ *
+ * Homepage:
+ * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
+ *
+ * Author:
+ * Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
+ *
+ * This software was written by Alexander Peslyak in 2001.  No copyright is
+ * claimed, and the software is hereby placed in the public domain.
+ * In case this attempt to disclaim copyright and place the software in the
+ * public domain is deemed null and void, then the software is
+ * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * (This is a heavily cut-down "BSD license".)
+ *
+ * This differs from Colin Plumb's older public domain implementation in that
+ * no exactly 32-bit integer data type is required (any 32-bit or wider
+ * unsigned integer data type will do), there's no compile-time endianness
+ * configuration, and the function prototypes match OpenSSL's.  No code from
+ * Colin Plumb's implementation has been reused; this comment merely compares
+ * the properties of the two independent implementations.
+ *
+ * The primary goals of this implementation are portability and ease of use.
+ * It is meant to be fast, but not as fast as possible.  Some known
+ * optimizations are not included to reduce source code size and avoid
+ * compile-time configuration.
+ */
+
+#ifndef HAVE_OPENSSL
+
+#include <string.h>
+
+#include "md5.h"
+
+/*
+ * The basic MD5 functions.
+ *
+ * F and G are optimized compared to their RFC 1321 definitions for
+ * architectures that lack an AND-NOT instruction, just like in Colin Plumb's
+ * implementation.
+ */
+#define F(x, y, z)			((z) ^ ((x) & ((y) ^ (z))))
+#define G(x, y, z)			((y) ^ ((z) & ((x) ^ (y))))
+#define H(x, y, z)			((x) ^ (y) ^ (z))
+#define I(x, y, z)			((y) ^ ((x) | ~(z)))
+
+/*
+ * The MD5 transformation for all four rounds.
+ */
+#define STEP(f, a, b, c, d, x, t, s) \
+	(a) += f((b), (c), (d)) + (x) + (t); \
+	(a) = (((a) << (s)) | (((a) & 0xffffffff) >> (32 - (s)))); \
+	(a) += (b);
+
+/*
+ * SET reads 4 input bytes in little-endian byte order and stores them
+ * in a properly aligned word in host byte order.
+ *
+ * The check for little-endian architectures that tolerate unaligned
+ * memory accesses is just an optimization.  Nothing will break if it
+ * doesn't work.
+ */
+#if defined(__i386__) || defined(__x86_64__) || defined(__vax__)
+#define SET(n) \
+	(*(MD5_u32plus *)&ptr[(n) * 4])
+#define GET(n) \
+	SET(n)
+#else
+#define SET(n) \
+	(ctx->block[(n)] = \
+	(MD5_u32plus)ptr[(n) * 4] | \
+	((MD5_u32plus)ptr[(n) * 4 + 1] << 8) | \
+	((MD5_u32plus)ptr[(n) * 4 + 2] << 16) | \
+	((MD5_u32plus)ptr[(n) * 4 + 3] << 24))
+#define GET(n) \
+	(ctx->block[(n)])
+#endif
+
+/*
+ * This processes one or more 64-byte data blocks, but does NOT update
+ * the bit counters.  There are no alignment requirements.
+ */
+static const void *body(MD5_CTX *ctx, const void *data, unsigned long size)
+{
+	const unsigned char *ptr;
+	MD5_u32plus a, b, c, d;
+	MD5_u32plus saved_a, saved_b, saved_c, saved_d;
+
+	ptr = data;
+
+	a = ctx->a;
+	b = ctx->b;
+	c = ctx->c;
+	d = ctx->d;
+
+	do {
+		saved_a = a;
+		saved_b = b;
+		saved_c = c;
+		saved_d = d;
+
+/* Round 1 */
+		STEP(F, a, b, c, d, SET(0), 0xd76aa478, 7)
+		STEP(F, d, a, b, c, SET(1), 0xe8c7b756, 12)
+		STEP(F, c, d, a, b, SET(2), 0x242070db, 17)
+		STEP(F, b, c, d, a, SET(3), 0xc1bdceee, 22)
+		STEP(F, a, b, c, d, SET(4), 0xf57c0faf, 7)
+		STEP(F, d, a, b, c, SET(5), 0x4787c62a, 12)
+		STEP(F, c, d, a, b, SET(6), 0xa8304613, 17)
+		STEP(F, b, c, d, a, SET(7), 0xfd469501, 22)
+		STEP(F, a, b, c, d, SET(8), 0x698098d8, 7)
+		STEP(F, d, a, b, c, SET(9), 0x8b44f7af, 12)
+		STEP(F, c, d, a, b, SET(10), 0xffff5bb1, 17)
+		STEP(F, b, c, d, a, SET(11), 0x895cd7be, 22)
+		STEP(F, a, b, c, d, SET(12), 0x6b901122, 7)
+		STEP(F, d, a, b, c, SET(13), 0xfd987193, 12)
+		STEP(F, c, d, a, b, SET(14), 0xa679438e, 17)
+		STEP(F, b, c, d, a, SET(15), 0x49b40821, 22)
+
+/* Round 2 */
+		STEP(G, a, b, c, d, GET(1), 0xf61e2562, 5)
+		STEP(G, d, a, b, c, GET(6), 0xc040b340, 9)
+		STEP(G, c, d, a, b, GET(11), 0x265e5a51, 14)
+		STEP(G, b, c, d, a, GET(0), 0xe9b6c7aa, 20)
+		STEP(G, a, b, c, d, GET(5), 0xd62f105d, 5)
+		STEP(G, d, a, b, c, GET(10), 0x02441453, 9)
+		STEP(G, c, d, a, b, GET(15), 0xd8a1e681, 14)
+		STEP(G, b, c, d, a, GET(4), 0xe7d3fbc8, 20)
+		STEP(G, a, b, c, d, GET(9), 0x21e1cde6, 5)
+		STEP(G, d, a, b, c, GET(14), 0xc33707d6, 9)
+		STEP(G, c, d, a, b, GET(3), 0xf4d50d87, 14)
+		STEP(G, b, c, d, a, GET(8), 0x455a14ed, 20)
+		STEP(G, a, b, c, d, GET(13), 0xa9e3e905, 5)
+		STEP(G, d, a, b, c, GET(2), 0xfcefa3f8, 9)
+		STEP(G, c, d, a, b, GET(7), 0x676f02d9, 14)
+		STEP(G, b, c, d, a, GET(12), 0x8d2a4c8a, 20)
+
+/* Round 3 */
+		STEP(H, a, b, c, d, GET(5), 0xfffa3942, 4)
+		STEP(H, d, a, b, c, GET(8), 0x8771f681, 11)
+		STEP(H, c, d, a, b, GET(11), 0x6d9d6122, 16)
+		STEP(H, b, c, d, a, GET(14), 0xfde5380c, 23)
+		STEP(H, a, b, c, d, GET(1), 0xa4beea44, 4)
+		STEP(H, d, a, b, c, GET(4), 0x4bdecfa9, 11)
+		STEP(H, c, d, a, b, GET(7), 0xf6bb4b60, 16)
+		STEP(H, b, c, d, a, GET(10), 0xbebfbc70, 23)
+		STEP(H, a, b, c, d, GET(13), 0x289b7ec6, 4)
+		STEP(H, d, a, b, c, GET(0), 0xeaa127fa, 11)
+		STEP(H, c, d, a, b, GET(3), 0xd4ef3085, 16)
+		STEP(H, b, c, d, a, GET(6), 0x04881d05, 23)
+		STEP(H, a, b, c, d, GET(9), 0xd9d4d039, 4)
+		STEP(H, d, a, b, c, GET(12), 0xe6db99e5, 11)
+		STEP(H, c, d, a, b, GET(15), 0x1fa27cf8, 16)
+		STEP(H, b, c, d, a, GET(2), 0xc4ac5665, 23)
+
+/* Round 4 */
+		STEP(I, a, b, c, d, GET(0), 0xf4292244, 6)
+		STEP(I, d, a, b, c, GET(7), 0x432aff97, 10)
+		STEP(I, c, d, a, b, GET(14), 0xab9423a7, 15)
+		STEP(I, b, c, d, a, GET(5), 0xfc93a039, 21)
+		STEP(I, a, b, c, d, GET(12), 0x655b59c3, 6)
+		STEP(I, d, a, b, c, GET(3), 0x8f0ccc92, 10)
+		STEP(I, c, d, a, b, GET(10), 0xffeff47d, 15)
+		STEP(I, b, c, d, a, GET(1), 0x85845dd1, 21)
+		STEP(I, a, b, c, d, GET(8), 0x6fa87e4f, 6)
+		STEP(I, d, a, b, c, GET(15), 0xfe2ce6e0, 10)
+		STEP(I, c, d, a, b, GET(6), 0xa3014314, 15)
+		STEP(I, b, c, d, a, GET(13), 0x4e0811a1, 21)
+		STEP(I, a, b, c, d, GET(4), 0xf7537e82, 6)
+		STEP(I, d, a, b, c, GET(11), 0xbd3af235, 10)
+		STEP(I, c, d, a, b, GET(2), 0x2ad7d2bb, 15)
+		STEP(I, b, c, d, a, GET(9), 0xeb86d391, 21)
+
+		a += saved_a;
+		b += saved_b;
+		c += saved_c;
+		d += saved_d;
+
+		ptr += 64;
+	} while (size -= 64);
+
+	ctx->a = a;
+	ctx->b = b;
+	ctx->c = c;
+	ctx->d = d;
+
+	return ptr;
+}
+
+void MD5_Init(MD5_CTX *ctx)
+{
+	ctx->a = 0x67452301;
+	ctx->b = 0xefcdab89;
+	ctx->c = 0x98badcfe;
+	ctx->d = 0x10325476;
+
+	ctx->lo = 0;
+	ctx->hi = 0;
+}
+
+void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size)
+{
+	MD5_u32plus saved_lo;
+	unsigned long used, free;
+
+	saved_lo = ctx->lo;
+	if ((ctx->lo = (saved_lo + size) & 0x1fffffff) < saved_lo)
+		ctx->hi++;
+	ctx->hi += size >> 29;
+
+	used = saved_lo & 0x3f;
+
+	if (used) {
+		free = 64 - used;
+
+		if (size < free) {
+			memcpy(&ctx->buffer[used], data, size);
+			return;
+		}
+
+		memcpy(&ctx->buffer[used], data, free);
+		data = (unsigned char *)data + free;
+		size -= free;
+		body(ctx, ctx->buffer, 64);
+	}
+
+	if (size >= 64) {
+		data = body(ctx, data, size & ~(unsigned long)0x3f);
+		size &= 0x3f;
+	}
+
+	memcpy(ctx->buffer, data, size);
+}
+
+void MD5_Final(unsigned char *result, MD5_CTX *ctx)
+{
+	unsigned long used, free;
+
+	used = ctx->lo & 0x3f;
+
+	ctx->buffer[used++] = 0x80;
+
+	free = 64 - used;
+
+	if (free < 8) {
+		memset(&ctx->buffer[used], 0, free);
+		body(ctx, ctx->buffer, 64);
+		used = 0;
+		free = 64;
+	}
+
+	memset(&ctx->buffer[used], 0, free - 8);
+
+	ctx->lo <<= 3;
+	ctx->buffer[56] = ctx->lo;
+	ctx->buffer[57] = ctx->lo >> 8;
+	ctx->buffer[58] = ctx->lo >> 16;
+	ctx->buffer[59] = ctx->lo >> 24;
+	ctx->buffer[60] = ctx->hi;
+	ctx->buffer[61] = ctx->hi >> 8;
+	ctx->buffer[62] = ctx->hi >> 16;
+	ctx->buffer[63] = ctx->hi >> 24;
+
+	body(ctx, ctx->buffer, 64);
+
+	result[0] = ctx->a;
+	result[1] = ctx->a >> 8;
+	result[2] = ctx->a >> 16;
+	result[3] = ctx->a >> 24;
+	result[4] = ctx->b;
+	result[5] = ctx->b >> 8;
+	result[6] = ctx->b >> 16;
+	result[7] = ctx->b >> 24;
+	result[8] = ctx->c;
+	result[9] = ctx->c >> 8;
+	result[10] = ctx->c >> 16;
+	result[11] = ctx->c >> 24;
+	result[12] = ctx->d;
+	result[13] = ctx->d >> 8;
+	result[14] = ctx->d >> 16;
+	result[15] = ctx->d >> 24;
+
+	memset(ctx, 0, sizeof(*ctx));
+}
+
+#endif
diff --git a/lib/md5.h b/lib/md5.h
new file mode 100644
index 0000000..2da44bf
--- /dev/null
+++ b/lib/md5.h
@@ -0,0 +1,45 @@
+/*
+ * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
+ * MD5 Message-Digest Algorithm (RFC 1321).
+ *
+ * Homepage:
+ * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
+ *
+ * Author:
+ * Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
+ *
+ * This software was written by Alexander Peslyak in 2001.  No copyright is
+ * claimed, and the software is hereby placed in the public domain.
+ * In case this attempt to disclaim copyright and place the software in the
+ * public domain is deemed null and void, then the software is
+ * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See md5.c for more information.
+ */
+
+#ifdef HAVE_OPENSSL
+#include <openssl/md5.h>
+#elif !defined(_MD5_H)
+#define _MD5_H
+
+/* Any 32-bit or wider unsigned integer data type will do */
+typedef unsigned int MD5_u32plus;
+
+typedef struct {
+	MD5_u32plus lo, hi;
+	MD5_u32plus a, b, c, d;
+	unsigned char buffer[64];
+	MD5_u32plus block[16];
+} MD5_CTX;
+
+extern void MD5_Init(MD5_CTX *ctx);
+extern void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size);
+extern void MD5_Final(unsigned char *result, MD5_CTX *ctx);
+
+#endif
diff --git a/lib/packet.c b/lib/packet.c
index 86a16c3..5daad25 100644
--- a/lib/packet.c
+++ b/lib/packet.c
@@ -1,10 +1,11 @@
-/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
 #endif
 
+#include <stdlib.h>
 #include <assert.h>
 #include <radius/client.h>
 #include <event2/bufferevent.h>
@@ -92,8 +93,8 @@ packet_do_send (struct rs_packet *pkt)
   {
     char host[80], serv[80];
 
-    getnameinfo (pkt->conn->active_peer->addr->ai_addr,
-		 pkt->conn->active_peer->addr->ai_addrlen,
+    getnameinfo (pkt->conn->active_peer->addr_cache->ai_addr,
+		 pkt->conn->active_peer->addr_cache->ai_addrlen,
 		 host, sizeof(host), serv, sizeof(serv),
 		 0 /* NI_NUMERICHOST|NI_NUMERICSERV*/);
     rs_debug (("%s: about to send this to %s:%s:\n", __func__, host, serv));
@@ -137,16 +138,6 @@ rs_packet_create (struct rs_connection *conn, struct rs_packet **pkt_out)
   if (rpkt == NULL)
     return rs_err_conn_push (conn, RSE_NOMEM, __func__);
 
-  /*
-   * This doesn't make sense; the packet identifier is constant for
-   * an entire conversation. A separate API should be provided to
-   * allow the application to set the packet ID, or a conversation
-   * object should group related packets together.
-   */
-#if 0
-  rpkt->id = conn->nextid++
-#endif
-
   err = nr_packet_init (rpkt, NULL, NULL,
 		        PW_ACCESS_REQUEST,
 		        rpkt + 1, RS_MAX_PACKET_LEN);
@@ -182,14 +173,16 @@ rs_packet_create_authn_request (struct rs_connection *conn,
 
   if (user_name)
     {
-      err = rs_packet_append_avp (pkt, PW_USER_NAME, 0, user_name, 0);
+      err = rs_packet_add_avp (pkt, PW_USER_NAME, 0, user_name,
+                               strlen (user_name));
       if (err)
 	return err;
     }
 
   if (user_pw)
     {
-      err = rs_packet_append_avp (pkt, PW_USER_PASSWORD, 0, user_pw, 0);
+      err = rs_packet_add_avp (pkt, PW_USER_PASSWORD, 0, user_pw,
+                               strlen (user_pw));
       if (err)
 	return err;
     }
@@ -210,7 +203,46 @@ rs_packet_destroy (struct rs_packet *pkt)
 }
 
 int
-rs_packet_append_avp (struct rs_packet *pkt, 
+rs_packet_add_avp (struct rs_packet *pkt,
+                   unsigned int attr, unsigned int vendor,
+                   const void *data, size_t data_len)
+
+{
+  const DICT_ATTR *da;
+  VALUE_PAIR *vp;
+  int err;
+
+  assert (pkt);
+  assert (pkt->conn);
+  assert (pkt->conn->ctx);
+
+  da = nr_dict_attr_byvalue (attr, vendor);
+  if (da == NULL)
+    return rs_err_conn_push (pkt->conn, RSE_ATTR_TYPE_UNKNOWN,
+                             "nr_dict_attr_byvalue");
+  vp = rs_malloc (pkt->conn->ctx, sizeof(*vp));
+  if (vp == NULL)
+    return rs_err_conn_push (pkt->conn, RSE_NOMEM, NULL);
+  if (nr_vp_init (vp, da) == NULL)
+    {
+      nr_vp_free (&vp);
+      return rs_err_conn_push (pkt->conn, RSE_INTERNAL, NULL);
+    }
+  err = nr_vp_set_data (vp, data, data_len);
+  if (err < 0)
+    {
+      nr_vp_free (&vp);
+      return rs_err_conn_push (pkt->conn, -err, "nr_vp_set_data");
+    }
+  nr_vps_append (&pkt->rpkt->vps, vp);
+
+  return RSE_OK;
+}
+
+/* TODO: Rename rs_packet_append_avp, indicating that encoding is
+   being done. */
+int
+rs_packet_append_avp (struct rs_packet *pkt,
                       unsigned int attr, unsigned int vendor,
                       const void *data, size_t data_len)
 {
@@ -221,7 +253,7 @@ rs_packet_append_avp (struct rs_packet *pkt,
 
   da = nr_dict_attr_byvalue (attr, vendor);
   if (da == NULL)
-    return RSE_ATTR_TYPE_UNKNOWN;
+    return rs_err_conn_push (pkt->conn, RSE_ATTR_TYPE_UNKNOWN, __func__);
 
   err = nr_packet_attr_append (pkt->rpkt, NULL, da, data, data_len);
   if (err < 0)
diff --git a/lib/packet.h b/lib/packet.h
index edff9de..7cdbb35 100644
--- a/lib/packet.h
+++ b/lib/packet.h
@@ -1,5 +1,5 @@
 /* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 int packet_do_send (struct rs_packet *pkt);
 int packet_verify_response (struct rs_connection *conn,
diff --git a/lib/peer.c b/lib/peer.c
index 256ff76..decc64b 100644
--- a/lib/peer.c
+++ b/lib/peer.c
@@ -1,5 +1,5 @@
-/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2010-2012 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -13,6 +13,7 @@
 #include <radsec/radsec-impl.h>
 #include "err.h"
 #include "peer.h"
+#include "util.h"
 
 struct rs_peer *
 peer_pick_peer (struct rs_connection *conn)
@@ -69,16 +70,17 @@ rs_peer_create (struct rs_connection *conn, struct rs_peer **peer_out)
 
 int
 rs_peer_set_address (struct rs_peer *peer, const char *hostname,
-		       const char *service)
+                     const char *service)
 {
-  struct rs_error *err;
-
   assert (peer);
-  assert (peer->realm);
+  assert (peer->conn);
+  assert (peer->conn->ctx);
+
+  peer->hostname = rs_strdup (peer->conn->ctx, hostname);
+  peer->service = rs_strdup (peer->conn->ctx, service);
+  if (peer->hostname == NULL || peer->service == NULL)
+    return RSE_NOMEM;
 
-  err = rs_resolv (&peer->addr, peer->realm->type, hostname, service);
-  if (err)
-    return err_conn_push_err (peer->conn, err);
   return RSE_OK;
 }
 
diff --git a/lib/peer.h b/lib/peer.h
index a326325..b15395f 100644
--- a/lib/peer.h
+++ b/lib/peer.h
@@ -1,5 +1,5 @@
 /* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 struct rs_peer *peer_create (struct rs_context *ctx, struct rs_peer **rootp);
 struct rs_peer *peer_pick_peer (struct rs_connection *conn);
diff --git a/lib/radius/Makefile.am b/lib/radius/Makefile.am
index 96bafae..9aafed7 100644
--- a/lib/radius/Makefile.am
+++ b/lib/radius/Makefile.am
@@ -1,6 +1,8 @@
 AUTOMAKE_OPTIONS = foreign
 ACLOCAL_AMFLAGS = -I m4
 
+BUILT_SOURCES = dictionaries.c
+
 INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)
 AM_CFLAGS = -Wall -g
 
@@ -11,6 +13,7 @@ libradsec_radius_la_SOURCES = \
 	crypto.c \
 	custom.c \
 	dict.c \
+	client.h \
 	id.c \
 	parse.c \
 	print.c \
@@ -18,6 +21,8 @@ libradsec_radius_la_SOURCES = \
 	static.c \
 	valuepair.c
 
+libradsec_radius_la_SOURCES += client.h
+
 libradsec_radius_la_CFLAGS = $(AM_CFLAGS) -DHAVE_CONFIG_H
 
 DICTIONARIES = \
@@ -27,7 +32,7 @@ DICTIONARIES = \
 	share/dictionary.ukerna \
 	share/dictionary.abfab.ietf
 
-EXTRA_DIST = $(DICTIONARIES)
+EXTRA_DIST = dictionaries.c $(DICTIONARIES) common.pl convert.pl
 
 $(top_srcdir)/include/radsec/radius.h dictionaries.c: ${DICTIONARIES} convert.pl common.pl
 	$(srcdir)/convert.pl ${DICTIONARIES}
@@ -38,4 +43,3 @@ clean-local:
 	rm -f dictionaries.c
 
 $(libradsec_radius_la_SOURCES): $(top_srcdir)/include/radsec/radius.h
-
diff --git a/lib/radius/client.h b/lib/radius/client.h
index aefb40d..ab4718a 100644
--- a/lib/radius/client.h
+++ b/lib/radius/client.h
@@ -48,6 +48,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <string.h>
 #endif
 #include <stdarg.h>
+#include <sys/types.h>
 #ifdef HAVE_NETDB_H
 #include <netdb.h>
 #endif
@@ -150,25 +151,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 #ifdef WITHOUT_OPENSSL
-#ifndef RS_MD5_CTX
-#error RS_MD5_CTX must be defined
-#endif
-#ifndef RS_MD5Init
-#error n_rMD5Init must be defined
-#endif
-#ifndef RS_MD5Update
-#error RS_MD5Updyae must be defined
-#endif
-#ifndef RS_MD5Final
-#error RS_MD5Final must be defined
-#endif
-#ifndef RS_MD5Transform
-#error RS_MD5Transform must be defined
+#include "md5.h"
+#else
+#include <openssl/md5.h>
 #endif
 
-#else  /* WITHOUT_OPENSSL */
-
-#include <openssl/md5.h>
 /** Define for compile-time selection of the MD5 functions.  Defaults to using the OpenSSL functions.  \ingroup custom */
 #define RS_MD5_CTX	MD5_CTX
 /** Define for compile-time selection of the MD5 functions.  Defaults to using the OpenSSL functions. \ingroup custom */
@@ -177,9 +164,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define RS_MD5Update	MD5_Update
 /** Define for compile-time selection of the MD5 functions.  Defaults to using the OpenSSL functions. \ingroup custom */
 #define RS_MD5Final	MD5_Final
-/** Define for compile-time selection of the MD5 functions.  Defaults to using the OpenSSL functions. \ingroup custom */
-#define RS_MD5Transform MD5_Transform
-#endif
+
 
 #ifndef RS_MAX_PACKET_LEN
 /** The maximum size of a packet that the library will send or receive.  \ingroup custom
diff --git a/lib/radius/radpkt.c b/lib/radius/radpkt.c
index bb8f75e..d9486ea 100644
--- a/lib/radius/radpkt.c
+++ b/lib/radius/radpkt.c
@@ -871,7 +871,11 @@ ssize_t nr_packet_attr_append(RADIUS_PACKET *packet,
 		data_len = strlen(data);
 	}
 
-	packet->flags |= RS_PACKET_ENCODED; /* ignore any VPs */
+        /* We're going to mark the whole packet as encoded so we
+           better not have any unencoded value-pairs attached. */
+        if (packet->vps)
+                return -RSE_INVAL;
+	packet->flags |= RS_PACKET_ENCODED;
 
 	attr = packet->data + packet->length;
 	end = attr + packet->sizeof_data;
diff --git a/lib/radius/share/dictionary.abfab.ietf b/lib/radius/share/dictionary.abfab.ietf
index 07c432b..b60702c 100644
--- a/lib/radius/share/dictionary.abfab.ietf
+++ b/lib/radius/share/dictionary.abfab.ietf
@@ -1,4 +1,4 @@
-ATTRIBUTE GSS-ACCEPTOR-SERVICE-NAME			164	string
-ATTRIBUTE GSS-ACCEPTOR-HOST-NAME			165	string
-ATTRIBUTE GSS-ACCEPTOR-SERVICE-SPECIFICS		166	string
-ATTRIBUTE GSS-ACCEPTOR-REALM-NAME			167	string
+ATTRIBUTE GSS-Acceptor-Service-Name			164	string
+ATTRIBUTE GSS-Acceptor-Host-Name			165	string
+ATTRIBUTE GSS-Acceptor-Service-Specifics		166	string
+ATTRIBUTE GSS-Acceptor-Realm-Name			167	string
diff --git a/lib/radsec.c b/lib/radsec.c
index 5bdcb85..efd2dc3 100644
--- a/lib/radsec.c
+++ b/lib/radsec.c
@@ -1,5 +1,5 @@
-/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -19,11 +19,11 @@
 #include <radsec/radsec-impl.h>
 #include "err.h"
 #include "debug.h"
-#include "rsp_debug.h"
+#include "radsecproxy/debug.h"
 #if defined (RS_ENABLE_TLS)
 #include <regex.h>
-#include "rsp_list.h"
-#include "radsecproxy.h"
+#include "radsecproxy/list.h"
+#include "radsecproxy/radsecproxy.h"
 #endif
 
 /* Public functions.  */
@@ -49,10 +49,10 @@ rs_context_create (struct rs_context **ctx)
 }
 
 struct rs_error *
-rs_resolv (struct evutil_addrinfo **addr,
-	   rs_conn_type_t type,
-	   const char *hostname,
-	   const char *service)
+rs_resolve (struct evutil_addrinfo **addr,
+            rs_conn_type_t type,
+            const char *hostname,
+            const char *service)
 {
   int err;
   struct evutil_addrinfo hints, *res = NULL;
@@ -102,12 +102,16 @@ rs_context_destroy (struct rs_context *ctx)
 	  for (p = r->peers; p; )
 	    {
 	      struct rs_peer *tmp = p;
-	      if (p->addr)
-		evutil_freeaddrinfo (p->addr);
+	      if (p->addr_cache)
+                {
+                  evutil_freeaddrinfo (p->addr_cache);
+                  p->addr_cache = NULL;
+                }
 	      p = p->next;
 	      rs_free (ctx, tmp);
 	    }
 	  free (r->name);
+          rs_free (ctx, r->transport_cred);
 	  r = r->next;
 	  rs_free (ctx, tmp);
 	}
diff --git a/lib/radsec.h b/lib/radsec.h
new file mode 100644
index 0000000..703e44b
--- /dev/null
+++ b/lib/radsec.h
@@ -0,0 +1,7 @@
+/* Copyright 2012 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
+
+struct rs_error *rs_resolve (struct evutil_addrinfo **addr,
+                             rs_conn_type_t type,
+                             const char *hostname,
+                             const char *service);
diff --git a/lib/radsec.sym b/lib/radsec.sym
index f234082..77fcacc 100644
--- a/lib/radsec.sym
+++ b/lib/radsec.sym
@@ -65,6 +65,7 @@ rs_err_ctx_push
 rs_err_ctx_push_fl
 rs_err_free
 rs_err_msg
+rs_packet_add_avp
 rs_packet_append_avp
 rs_packet_avps
 rs_packet_code
diff --git a/lib/radsecproxy-includes/dtls.h b/lib/radsecproxy-includes/dtls.h
deleted file mode 100644
index 3426e63..0000000
--- a/lib/radsecproxy-includes/dtls.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-const struct protodefs *dtlsinit(uint8_t h);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/lib/radsecproxy-includes/hostport.h b/lib/radsecproxy-includes/hostport.h
deleted file mode 100644
index 01237e2..0000000
--- a/lib/radsecproxy-includes/hostport.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include "hostport_types.h"
-
-struct hostportres *newhostport(char *hostport, char *default_port, uint8_t prefixok);
-int addhostport(struct list **hostports, char **hostport, char *portdefault, uint8_t prefixok);
-void freehostport(struct hostportres *hp);
-void freehostports(struct list *hostports);
-int resolvehostport(struct hostportres *hp, int socktype, uint8_t passive);
-int resolvehostports(struct list *hostports, int socktype);
-struct addrinfo *resolvepassiveaddrinfo(char *hostport, char *default_port, int socktype);
-int addressmatches(struct list *hostports, struct sockaddr *addr, uint8_t checkport);
-int connecttcphostlist(struct list *hostports,  struct addrinfo *src);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/lib/radsecproxy-includes/hostport_types.h b/lib/radsecproxy-includes/hostport_types.h
deleted file mode 100644
index 01fb443..0000000
--- a/lib/radsecproxy-includes/hostport_types.h
+++ /dev/null
@@ -1,6 +0,0 @@
-struct hostportres {
-    char *host;
-    char *port;
-    uint8_t prefixlen;
-    struct addrinfo *addrinfo;
-};
diff --git a/lib/radsecproxy-includes/tcp.h b/lib/radsecproxy-includes/tcp.h
deleted file mode 100644
index c388895..0000000
--- a/lib/radsecproxy-includes/tcp.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-const struct protodefs *tcpinit(uint8_t h);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/lib/radsecproxy-includes/tls.h b/lib/radsecproxy-includes/tls.h
deleted file mode 100644
index 1a8735e..0000000
--- a/lib/radsecproxy-includes/tls.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-const struct protodefs *tlsinit(uint8_t h);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/lib/radsecproxy-includes/udp.h b/lib/radsecproxy-includes/udp.h
deleted file mode 100644
index 8f26e15..0000000
--- a/lib/radsecproxy-includes/udp.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-const struct protodefs *udpinit(uint8_t h);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/lib/radsecproxy/Makefile.am b/lib/radsecproxy/Makefile.am
new file mode 100644
index 0000000..962f367
--- /dev/null
+++ b/lib/radsecproxy/Makefile.am
@@ -0,0 +1,23 @@
+AUTOMAKE_OPTIONS = foreign
+ACLOCAL_AMFLAGS = -I m4
+
+INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)
+AM_CFLAGS = -Wall -Werror -g
+
+noinst_LTLIBRARIES = libradsec-radsecproxy.la
+
+libradsec_radsecproxy_la_SOURCES = \
+	debug.c debug.h \
+	gconfig.h \
+	hash.c hash.h \
+	hostport_types.h \
+	list.c list.h \
+	radmsg.h \
+	radsecproxy.h \
+	tlv11.h \
+	util.c util.h
+
+if RS_ENABLE_TLS
+libradsec_radsecproxy_la_SOURCES += \
+	tlscommon.c tlscommon.h
+endif
diff --git a/lib/rsp_debug.c b/lib/radsecproxy/debug.c
index dd7c053..8a4881d 100644
--- a/lib/rsp_debug.c
+++ b/lib/radsecproxy/debug.c
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2007 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2007-2009, UNINETT AS
+ * Copyright (c) 2010-2011, NORDUnet A/S */
+/* See LICENSE for licensing information. */
 
 #ifndef SYS_SOLARIS9
 #include <stdint.h>
@@ -19,8 +15,8 @@
 #include <syslog.h>
 #include <errno.h>
 #include <assert.h>
-#include "rsp_debug.h"
-#include "rsp_util.h"
+#include "debug.h"
+#include "util.h"
 
 static char *debug_ident = NULL;
 static uint8_t debug_level = DBG_INFO;
diff --git a/lib/rsp_debug.h b/lib/radsecproxy/debug.h
index 382d900..f9858ab 100644
--- a/lib/rsp_debug.h
+++ b/lib/radsecproxy/debug.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2007 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2007-2009, UNINETT AS
+ * Copyright (c) 2010-2011, NORDUnet A/S */
+/* See LICENSE for licensing information. */
 
 #ifndef SYS_SOLARIS9
 #include <stdint.h>
diff --git a/lib/radsecproxy-includes/gconfig.h b/lib/radsecproxy/gconfig.h
index 463ebdf..3cb34b3 100644
--- a/lib/radsecproxy-includes/gconfig.h
+++ b/lib/radsecproxy/gconfig.h
@@ -1,3 +1,6 @@
+/* Copyright (c) 2007-2008, UNINETT AS */
+/* See LICENSE for licensing information. */
+
 #define CONF_STR 1
 #define CONF_CBK 2
 #define CONF_MSTR 3
diff --git a/lib/rsp_hash.c b/lib/radsecproxy/hash.c
index cc37e7f..ab17433 100644
--- a/lib/rsp_hash.c
+++ b/lib/radsecproxy/hash.c
@@ -1,16 +1,11 @@
-/*
- * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2008, UNINETT AS */
+/* See LICENSE for licensing information. */
 
 #include <stdlib.h>
 #include <string.h>
 #include <pthread.h>
-#include "rsp_list.h"
-#include "rsp_hash.h"
+#include "list.h"
+#include "hash.h"
 
 /* allocates and initialises hash structure; returns NULL if malloc fails */
 struct hash *hash_create() {
diff --git a/lib/rsp_hash.h b/lib/radsecproxy/hash.h
index 10968b1..90ba64b 100644
--- a/lib/rsp_hash.h
+++ b/lib/radsecproxy/hash.h
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2008, UNINETT AS */
+/* See LICENSE for licensing information. */
 
 #ifndef SYS_SOLARIS9
 #include <stdint.h>
diff --git a/hostport_types.h b/lib/radsecproxy/hostport_types.h
index 01fb443..01fb443 100644
--- a/hostport_types.h
+++ b/lib/radsecproxy/hostport_types.h
diff --git a/lib/rsp_list.c b/lib/radsecproxy/list.c
index b6cfe33..4cfd358 100644
--- a/lib/rsp_list.c
+++ b/lib/radsecproxy/list.c
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2007-2009, UNINETT AS */
+/* See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -12,7 +7,7 @@
 
 #include <stdlib.h>
 #include <string.h>
-#include "rsp_list.h"
+#include "list.h"
 
 /* allocates and initialises list structure; returns NULL if malloc fails */
 struct list *list_create() {
diff --git a/lib/rsp_list.h b/lib/radsecproxy/list.h
index 83e8cb5..4f4d1f9 100644
--- a/lib/rsp_list.h
+++ b/lib/radsecproxy/list.h
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2007-2009, UNINETT AS */
+/* See LICENSE for licensing information. */
 
 #ifdef SYS_SOLARIS9
 #include <sys/inttypes.h>
diff --git a/lib/radsecproxy-includes/radmsg.h b/lib/radsecproxy/radmsg.h
index 8219a5c..1bef59b 100644
--- a/lib/radsecproxy-includes/radmsg.h
+++ b/lib/radsecproxy/radmsg.h
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2007-2008, UNINETT AS */
+/* See LICENSE for licensing information. */
 
 #define RAD_Access_Request 1
 #define RAD_Access_Accept 2
diff --git a/lib/radsecproxy-includes/radsecproxy.h b/lib/radsecproxy/radsecproxy.h
index 09b5d6e..7528f7f 100644
--- a/lib/radsecproxy-includes/radsecproxy.h
+++ b/lib/radsecproxy/radsecproxy.h
@@ -107,7 +107,7 @@ struct clsrvconf {
     struct server *servers;
 };
 
-#include "rsp_tlscommon.h"
+#include "tlscommon.h"
 
 struct client {
     struct clsrvconf *conf;
diff --git a/lib/rsp_tlscommon.c b/lib/radsecproxy/tlscommon.c
index b4d5c80..002788d 100644
--- a/lib/rsp_tlscommon.c
+++ b/lib/radsecproxy/tlscommon.c
@@ -1,17 +1,12 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2007-2009, UNINETT AS
+ * Copyright (c) 2010-2011, NORDUnet A/S */
+/* See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
 #endif
 
 #include <sys/types.h>
-#if defined(RADPROT_TLS) || defined(RADPROT_DTLS)
 #include <signal.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
@@ -35,10 +30,10 @@
 #include <openssl/err.h>
 #include <openssl/md5.h>
 #include <openssl/x509v3.h>
-#include "rsp_debug.h"
-#include "rsp_list.h"
-#include "rsp_hash.h"
-#include "rsp_util.h"
+#include "debug.h"
+#include "list.h"
+#include "hash.h"
+#include "util.h"
 #include "hostport_types.h"
 #include "radsecproxy.h"
 
@@ -271,14 +266,15 @@ static SSL_CTX *tlscreatectx(uint8_t type, struct tls *conf) {
 	}
     }
 
-    if (!tlsaddcacrl(ctx, conf)) {
-	if (conf->vpm) {
-	    X509_VERIFY_PARAM_free(conf->vpm);
-	    conf->vpm = NULL;
-	}
-	SSL_CTX_free(ctx);
-	return NULL;
-    }
+    if (conf->cacertfile != NULL || conf->cacertpath != NULL)
+        if (!tlsaddcacrl(ctx, conf)) {
+            if (conf->vpm) {
+                X509_VERIFY_PARAM_free(conf->vpm);
+                conf->vpm = NULL;
+            }
+            SSL_CTX_free(ctx);
+            return NULL;
+        }
 
     debug(DBG_DBG, "tlscreatectx: created TLS context %s", conf->name);
     return ctx;
@@ -352,7 +348,7 @@ X509 *verifytlscert(SSL *ssl) {
     return cert;
 }
 
-static int subjectaltnameaddr(X509 *cert, int family, struct in6_addr *addr) {
+int subjectaltnameaddr(X509 *cert, int family, const struct in6_addr *addr) {
     int loc, i, l, n, r = 0;
     char *v;
     X509_EXTENSION *ex;
@@ -388,7 +384,7 @@ static int subjectaltnameaddr(X509 *cert, int family, struct in6_addr *addr) {
     return r;
 }
 
-static int subjectaltnameregexp(X509 *cert, int type, char *exact,  regex_t *regex) {
+int subjectaltnameregexp(X509 *cert, int type, const char *exact,  const regex_t *regex) {
     int loc, i, l, n, r = 0;
     char *s, *v;
     X509_EXTENSION *ex;
@@ -441,7 +437,7 @@ static int subjectaltnameregexp(X509 *cert, int type, char *exact,  regex_t *reg
     return r;
 }
 
-static int cnregexp(X509 *cert, char *exact, regex_t *regex) {
+int cnregexp(X509 *cert, const char *exact, const regex_t *regex) {
     int loc, l;
     char *v, *s;
     X509_NAME *nm;
@@ -544,118 +540,6 @@ int verifyconfcert(X509 *cert, struct clsrvconf *conf) {
     return 1;
 }
 
-#if 0
-int conftls_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val) {
-    struct tls *conf;
-    long int expiry = LONG_MIN;
-
-    debug(DBG_DBG, "conftls_cb called for %s", block);
-
-    conf = malloc(sizeof(struct tls));
-    if (!conf) {
-	debug(DBG_ERR, "conftls_cb: malloc failed");
-	return 0;
-    }
-    memset(conf, 0, sizeof(struct tls));
-
-    if (!getgenericconfig(cf, block,
-			  "CACertificateFile", CONF_STR, &conf->cacertfile,
-			  "CACertificatePath", CONF_STR, &conf->cacertpath,
-			  "CertificateFile", CONF_STR, &conf->certfile,
-			  "CertificateKeyFile", CONF_STR, &conf->certkeyfile,
-			  "CertificateKeyPassword", CONF_STR, &conf->certkeypwd,
-			  "CacheExpiry", CONF_LINT, &expiry,
-			  "CRLCheck", CONF_BLN, &conf->crlcheck,
-			  "PolicyOID", CONF_MSTR, &conf->policyoids,
-			  NULL
-	    )) {
-	debug(DBG_ERR, "conftls_cb: configuration error in block %s", val);
-	goto errexit;
-    }
-    if (!conf->certfile || !conf->certkeyfile) {
-	debug(DBG_ERR, "conftls_cb: TLSCertificateFile and TLSCertificateKeyFile must be specified in block %s", val);
-	goto errexit;
-    }
-    if (!conf->cacertfile && !conf->cacertpath) {
-	debug(DBG_ERR, "conftls_cb: CA Certificate file or path need to be specified in block %s", val);
-	goto errexit;
-    }
-    if (expiry != LONG_MIN) {
-	if (expiry < 0) {
-	    debug(DBG_ERR, "error in block %s, value of option CacheExpiry is %ld, may not be negative", val, expiry);
-	    goto errexit;
-	}
-	conf->cacheexpiry = expiry;
-    }
-
-    conf->name = stringcopy(val, 0);
-    if (!conf->name) {
-	debug(DBG_ERR, "conftls_cb: malloc failed");
-	goto errexit;
-    }
-
-    if (!tlsconfs)
-	tlsconfs = hash_create();
-    if (!hash_insert(tlsconfs, val, strlen(val), conf)) {
-	debug(DBG_ERR, "conftls_cb: malloc failed");
-	goto errexit;
-    }
-    if (!tlsgetctx(RAD_TLS, conf))
-	debug(DBG_ERR, "conftls_cb: error creating ctx for TLS block %s", val);
-    debug(DBG_DBG, "conftls_cb: added TLS block %s", val);
-    return 1;
-
-errexit:
-    free(conf->cacertfile);
-    free(conf->cacertpath);
-    free(conf->certfile);
-    free(conf->certkeyfile);
-    free(conf->certkeypwd);
-    freegconfmstr(conf->policyoids);
-    free(conf);
-    return 0;
-}
-#endif
-
-int addmatchcertattr(struct clsrvconf *conf) {
-    char *v;
-    regex_t **r;
-
-    if (!strncasecmp(conf->matchcertattr, "CN:/", 4)) {
-	r = &conf->certcnregex;
-	v = conf->matchcertattr + 4;
-    } else if (!strncasecmp(conf->matchcertattr, "SubjectAltName:URI:/", 20)) {
-	r = &conf->certuriregex;
-	v = conf->matchcertattr + 20;
-    } else
-	return 0;
-    if (!*v)
-	return 0;
-    /* regexp, remove optional trailing / if present */
-    if (v[strlen(v) - 1] == '/')
-	v[strlen(v) - 1] = '\0';
-    if (!*v)
-	return 0;
-
-    *r = malloc(sizeof(regex_t));
-    if (!*r) {
-	debug(DBG_ERR, "malloc failed");
-	return 0;
-    }
-    if (regcomp(*r, v, REG_EXTENDED | REG_ICASE | REG_NOSUB)) {
-	free(*r);
-	*r = NULL;
-	debug(DBG_ERR, "failed to compile regular expression %s", v);
-	return 0;
-    }
-    return 1;
-}
-#else
-/* Just to makes file non-empty, should rather avoid compiling this file when not needed */
-static void tlsdummy() {
-}
-#endif
-
 /* Local Variables: */
 /* c-file-style: "stroustrup" */
 /* End: */
diff --git a/lib/rsp_tlscommon.h b/lib/radsecproxy/tlscommon.h
index 6819cd0..da2092e 100644
--- a/lib/rsp_tlscommon.h
+++ b/lib/radsecproxy/tlscommon.h
@@ -1,11 +1,7 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2007-2009, UNINETT AS */
+/* See LICENSE for licensing information. */
 
+#include <netinet/in.h>
 #include <openssl/ssl.h>
 
 #if defined (__cplusplus)
@@ -34,9 +30,10 @@ void ssl_init();
 struct tls *tlsgettls(char *alt1, char *alt2);
 SSL_CTX *tlsgetctx(uint8_t type, struct tls *t);
 X509 *verifytlscert(SSL *ssl);
+int subjectaltnameaddr(X509 *cert, int family, const struct in6_addr *addr);
+int subjectaltnameregexp(X509 *cert, int type, const char *exact,  const regex_t *regex);
+int cnregexp(X509 *cert, const char *exact, const regex_t *regex);
 int verifyconfcert(X509 *cert, struct clsrvconf *conf);
-int conftls_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val);
-int addmatchcertattr(struct clsrvconf *conf);
 #endif
 
 #if defined (__cplusplus)
diff --git a/lib/radsecproxy-includes/tlv11.h b/lib/radsecproxy/tlv11.h
index 301768e..87909c0 100644
--- a/lib/radsecproxy-includes/tlv11.h
+++ b/lib/radsecproxy/tlv11.h
@@ -1,10 +1,6 @@
-/*
- * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2008, UNINETT AS
+ * Copyright (c) 2010, NORDUnet A/S */
+/* See LICENSE for licensing information. */
 
 struct tlv {
     uint8_t t;
diff --git a/lib/rsp_util.c b/lib/radsecproxy/util.c
index c2966b8..ad974ac 100644
--- a/lib/rsp_util.c
+++ b/lib/radsecproxy/util.c
@@ -1,10 +1,5 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
+/* Copyright (c) 2007-2009, UNINETT AS */
+/* See LICENSE for licensing information. */
 
 /* Code contributions from:
  *
@@ -23,8 +18,8 @@
 #include <errno.h>
 #include <sys/select.h>
 #include <stdarg.h>
-#include "rsp_debug.h"
-#include "rsp_util.h"
+#include "debug.h"
+#include "util.h"
 
 char *stringcopy(const char *s, int len) {
     char *r;
diff --git a/lib/rsp_util.h b/lib/radsecproxy/util.h
index 35ecc9e..cec4673 100644
--- a/lib/rsp_util.h
+++ b/lib/radsecproxy/util.h
@@ -1,3 +1,6 @@
+/* Copyright (c) 2007-2009, UNINETT AS */
+/* See LICENSE for licensing information. */
+
 #include <sys/socket.h>
 #include <netdb.h>
 
diff --git a/lib/request.c b/lib/request.c
index b964bea..3a8b6dd 100644
--- a/lib/request.c
+++ b/lib/request.c
@@ -1,5 +1,5 @@
-/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2010-2011 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
diff --git a/lib/send.c b/lib/send.c
index a8ad1d5..3161bbe 100644
--- a/lib/send.c
+++ b/lib/send.c
@@ -1,5 +1,5 @@
-/* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2011,2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -67,7 +67,7 @@ _wcb (void *user_data)
 {
   struct rs_packet *pkt = (struct rs_packet *) user_data;
   assert (pkt);
-  pkt->flags |= rs_packet_sent_flag;
+  pkt->flags |= RS_PACKET_SENT;
   if (pkt->conn->bev)
     bufferevent_disable (pkt->conn->bev, EV_WRITE|EV_READ);
   else
@@ -127,7 +127,7 @@ rs_packet_send (struct rs_packet *pkt, void *user_data)
       conn->callbacks.sent_cb = NULL;
       conn->user_data = NULL;
 
-      if ((pkt->flags & rs_packet_sent_flag) == 0)
+      if ((pkt->flags & RS_PACKET_SENT) == 0)
 	{
 	  assert (rs_err_conn_peek_code (conn));
 	  return rs_err_conn_peek_code (conn);
diff --git a/lib/tcp.c b/lib/tcp.c
index b745a09..07bc109 100644
--- a/lib/tcp.c
+++ b/lib/tcp.c
@@ -1,5 +1,5 @@
-/* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2011-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -25,8 +25,7 @@
 #include <event2/buffer.h>
 #endif
 
-/* Read one RADIUS packet header.  Return !0 on error.  A return value
-   of 0 means that we need more data.  */
+/** Read one RADIUS packet header. Return !0 on error. */
 static int
 _read_header (struct rs_packet *pkt)
 {
@@ -35,11 +34,13 @@ _read_header (struct rs_packet *pkt)
   n = bufferevent_read (pkt->conn->bev, pkt->hdr, RS_HEADER_LEN);
   if (n == RS_HEADER_LEN)
     {
-      pkt->flags |= rs_packet_hdr_read_flag;
+      pkt->flags |= RS_PACKET_HEADER_READ;
       pkt->rpkt->length = (pkt->hdr[2] << 8) + pkt->hdr[3];
       if (pkt->rpkt->length < 20 || pkt->rpkt->length > RS_MAX_PACKET_LEN)
 	{
-	  conn_close (&pkt->conn);
+          rs_debug (("%s: invalid packet length: %d\n",
+                     __func__, pkt->rpkt->length));
+          rs_conn_disconnect (pkt->conn);
 	  return rs_err_conn_push (pkt->conn, RSE_INVALID_PKT,
 				   "invalid packet length: %d",
 				   pkt->rpkt->length);
@@ -56,7 +57,8 @@ _read_header (struct rs_packet *pkt)
     }
   else	    /* Error: libevent gave us less than the low watermark. */
     {
-      conn_close (&pkt->conn);
+      rs_debug (("%s: got: %d octets reading header\n", __func__, n));
+      rs_conn_disconnect (pkt->conn);
       return rs_err_conn_push_fl (pkt->conn, RSE_INTERNAL, __FILE__, __LINE__,
 				  "got %d octets reading header", n);
     }
@@ -64,6 +66,13 @@ _read_header (struct rs_packet *pkt)
   return 0;
 }
 
+/** Read a message, check that it's valid RADIUS and hand it off to
+    registered user callback.
+
+    The packet is read from the bufferevent associated with \a pkt and
+    the data is stored in \a pkt->rpkt.
+
+    Return 0 on success and !0 on failure. */
 static int
 _read_packet (struct rs_packet *pkt)
 {
@@ -83,7 +92,7 @@ _read_packet (struct rs_packet *pkt)
     {
       bufferevent_disable (pkt->conn->bev, EV_READ);
       rs_debug (("%s: complete packet read\n", __func__));
-      pkt->flags &= ~rs_packet_hdr_read_flag;
+      pkt->flags &= ~RS_PACKET_HEADER_READ;
       memset (pkt->hdr, 0, sizeof(*pkt->hdr));
 
       /* Checks done by rad_packet_ok:
@@ -94,8 +103,9 @@ _read_packet (struct rs_packet *pkt)
       err = nr_packet_ok (pkt->rpkt);
       if (err != RSE_OK)
 	{
-	  conn_close (&pkt->conn);
-	  return rs_err_conn_push_fl (pkt->conn, err, __FILE__, __LINE__,
+          rs_debug (("%s: %d: invalid packet\n", __func__, -err));
+          rs_conn_disconnect (pkt->conn);
+	  return rs_err_conn_push_fl (pkt->conn, -err, __FILE__, __LINE__,
 				      "invalid packet");
 	}
 
@@ -141,9 +151,15 @@ tcp_read_cb (struct bufferevent *bev, void *user_data)
   assert (pkt->rpkt);
 
   pkt->rpkt->sockfd = pkt->conn->fd;
-  pkt->rpkt->vps = NULL;
+  pkt->rpkt->vps = NULL;        /* FIXME: can this be done when initializing pkt? */
+
+  /* Read a message header if not already read, return if that
+     fails. Read a message and have it dispatched to the user
+     registered callback.
 
-  if ((pkt->flags & rs_packet_hdr_read_flag) == 0)
+     Room for improvement: Peek inside buffer (evbuffer_copyout()) to
+     avoid the extra copying. */
+  if ((pkt->flags & RS_PACKET_HEADER_READ) == 0)
     if (_read_header (pkt))
       return;			/* Error.  */
   _read_packet (pkt);
@@ -158,18 +174,28 @@ tcp_event_cb (struct bufferevent *bev, short events, void *user_data)
 #if defined (RS_ENABLE_TLS)
   unsigned long tlserr = 0;
 #endif
+#if defined (DEBUG)
+  struct rs_peer *p = NULL;
+#endif
 
   assert (pkt);
   assert (pkt->conn);
-  assert (pkt->conn->active_peer);
   conn = pkt->conn;
+#if defined (DEBUG)
+  assert (pkt->conn->active_peer);
+  p = conn->active_peer;
+#endif
 
   conn->is_connecting = 0;
   if (events & BEV_EVENT_CONNECTED)
     {
       if (conn->tev)
 	evtimer_del (conn->tev); /* Cancel connect timer.  */
-      event_on_connect (conn, pkt);
+      if (event_on_connect (conn, pkt))
+        {
+          event_on_disconnect (conn);
+          event_loopbreak (conn);
+        }
     }
   else if (events & BEV_EVENT_EOF)
     {
@@ -179,7 +205,7 @@ tcp_event_cb (struct bufferevent *bev, short events, void *user_data)
     {
       rs_debug (("%s: %p times out on %s\n", __func__, p,
 		 (events & BEV_EVENT_READING) ? "read" : "write"));
-      rs_err_conn_push_fl (pkt->conn, RSE_TIMEOUT_IO, __FILE__, __LINE__, NULL);
+      rs_err_conn_push_fl (conn, RSE_TIMEOUT_IO, __FILE__, __LINE__, NULL);
     }
   else if (events & BEV_EVENT_ERROR)
     {
@@ -187,13 +213,13 @@ tcp_event_cb (struct bufferevent *bev, short events, void *user_data)
       if (sockerr == 0)	/* FIXME: True that errno == 0 means closed? */
 	{
 	  event_on_disconnect (conn);
-	  rs_err_conn_push_fl (pkt->conn, RSE_DISCO, __FILE__, __LINE__, NULL);
+	  rs_err_conn_push_fl (conn, RSE_DISCO, __FILE__, __LINE__, NULL);
 	}
       else
 	{
 	  rs_debug (("%s: %d: %d (%s)\n", __func__, conn->fd, sockerr,
 		     evutil_socket_error_to_string (sockerr)));
-	  rs_err_conn_push_fl (pkt->conn, RSE_SOCKERR, __FILE__, __LINE__,
+	  rs_err_conn_push_fl (conn, RSE_SOCKERR, __FILE__, __LINE__,
 			       "%d: %d (%s)", conn->fd, sockerr,
 			       evutil_socket_error_to_string (sockerr));
 	}
@@ -206,7 +232,7 @@ tcp_event_cb (struct bufferevent *bev, short events, void *user_data)
 	    {
 	      rs_debug (("%s: openssl error: %s\n", __func__,
 			 ERR_error_string (tlserr, NULL)));
-	      rs_err_conn_push_fl (pkt->conn, RSE_SSLERR, __FILE__, __LINE__,
+	      rs_err_conn_push_fl (conn, RSE_SSLERR, __FILE__, __LINE__,
 				   ERR_error_string (tlserr, NULL));
 	    }
 	}
diff --git a/lib/tcp.h b/lib/tcp.h
index fc2c4df..eddc4c8 100644
--- a/lib/tcp.h
+++ b/lib/tcp.h
@@ -1,5 +1,5 @@
 /* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 void tcp_event_cb (struct bufferevent *bev, short events, void *user_data);
 void tcp_read_cb (struct bufferevent *bev, void *user_data);
diff --git a/lib/tests/Makefile.am b/lib/tests/Makefile.am
index 526dcdc..dc15264 100644
--- a/lib/tests/Makefile.am
+++ b/lib/tests/Makefile.am
@@ -1,10 +1,12 @@
 AUTOMAKE_OPTIONS = foreign
-INCLUDES = -I$(top_srcdir)/include
-AM_CFLAGS = -Wall -g
+INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)
+AM_CFLAGS = -Wall -Werror -g
 
-bin_PROGRAMS = test-udp udp-server
+TESTS = test-udp
 
-test_udp_SOURCES = test-udp.c udp.c
-test_udp_LDADD = ../libradsec.la -lcgreen -lm
+check_PROGRAMS = test-udp udp-server
 
-udp_server_SOURCES = udp-server.c udp.c
+test_udp_SOURCES = test-udp.c udp.c udp.h
+test_udp_LDADD = ../libradsec.la -lcunit -lm
+
+udp_server_SOURCES = udp-server.c udp.c udp.h
diff --git a/lib/tests/README b/lib/tests/README
index 8280b9e..33bddc1 100644
--- a/lib/tests/README
+++ b/lib/tests/README
@@ -1,24 +1,39 @@
+This is the README file for the test directory of libradsec.
+
 Build
 -----
 
-In order to build the tests, you'll need libcgreen
-(http://www.lastcraft.com/cgreen.php).
+In order to build and run the tests, you'll need to have CUnit
+installed.
+
+Source code: http://cunit.sourceforge.net/
+Debian package: libcunit1-dev
+FreeBSD port: devel/cunit
 
 
 Run
 ---
 
-NOTE: To run the tests you need 
-- a RADIUS server running at localhost:1820 with shared sekret
-  "sikrit" configured (or whatever "test-udp-auth" in test.conf says)
-- a user "molgan" with password "password" present in the RADIUS
-  database
-This requirement will disappear in the future.
+NOTE: To run the tests you currently need
+- a RADIUS server running at localhost:1820 with the shared RADIUS
+  secret "sikrit" configured (or whatever "test-udp-auth" in test.conf
+  says)
+- a user "molgan@PROJECT-MOONSHOT.ORG" with password "password"
+  present in the RADIUS database
+These requirements will be removed in a future libradsec release.
+
 
 Run the tests by typing
 
-  ./test-udp
+  make check
 
-The output should be something like
+The output should read something like
 
-  Completed "main": 32 passes, 0 failures, 0 exceptions.
+    --Run Summary: Type      Total     Ran  Passed  Failed
+                   suites        2       2     n/a       0
+                   tests         2       2       2       0
+                   asserts      23      23      23       0
+    PASS: test-udp
+    =============
+    1 test passed
+    =============
diff --git a/lib/tests/demoCA/index.txt b/lib/tests/demoCA/index.txt
index d28b575..51f934f 100644
--- a/lib/tests/demoCA/index.txt
+++ b/lib/tests/demoCA/index.txt
@@ -1,3 +1,3 @@
-V	240216122242Z		01	unknown	/C=SE/ST=Bogus State/O=Bogus Ltd/OU=Bogus/CN=My Bogus CA for testing libradsec
-V	240216123520Z		02	unknown	/C=SE/ST=Bogus State/O=Bogus Ltd/OU=Bogus/CN=My Bogus Certificate for testing libradsec
-V	240216150052Z		03	unknown	/C=SE/ST=Bogus State/O=Bogus Ltd/OU=Bogus/CN=My Bogus Client Certificate for testing libradsec
+V	250806115449Z		01	unknown	/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=ca
+V	250806115457Z		02	unknown	/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=srv1
+V	250806115504Z		03	unknown	/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=cli1
diff --git a/lib/tests/demoCA/newcerts/01.pem b/lib/tests/demoCA/newcerts/01.pem
index 79fa539..29cb5ee 100644
--- a/lib/tests/demoCA/newcerts/01.pem
+++ b/lib/tests/demoCA/newcerts/01.pem
@@ -2,51 +2,45 @@ Certificate:
     Data:
         Version: 3 (0x2)
         Serial Number: 1 (0x1)
-        Signature Algorithm: sha1WithRSAEncryption
-        Issuer: C=SE, ST=Bogus State, O=Bogus Ltd, OU=Bogus, CN=My Bogus CA for testing libradsec
+    Signature Algorithm: sha1WithRSAEncryption
+        Issuer: C=AU, ST=Some-State, O=Internet Widgits Pty Ltd, CN=ca
         Validity
-            Not Before: Mar 25 12:22:42 2011 GMT
-            Not After : Feb 16 12:22:42 2024 GMT
-        Subject: C=SE, ST=Bogus State, O=Bogus Ltd, OU=Bogus, CN=My Bogus CA for testing libradsec
+            Not Before: Sep 12 11:54:49 2012 GMT
+            Not After : Aug  6 11:54:49 2025 GMT
+        Subject: C=AU, ST=Some-State, O=Internet Widgits Pty Ltd, CN=ca
         Subject Public Key Info:
             Public Key Algorithm: rsaEncryption
-            RSA Public Key: (512 bit)
-                Modulus (512 bit):
-                    00:aa:27:7d:3b:29:12:1e:39:8d:9f:43:ad:ae:83:
-                    6f:22:88:08:07:92:b9:1d:d4:88:5f:58:b9:76:ec:
-                    4a:e9:c9:6a:73:ed:70:66:5e:6f:dc:02:15:9f:dd:
-                    7a:5f:cc:3b:98:8a:27:b1:f5:98:fb:6b:c7:ab:5e:
-                    5e:ea:3c:c4:5f
+                Public-Key: (512 bit)
+                Modulus:
+                    00:eb:9e:52:bf:1a:7c:32:63:9f:96:80:71:f1:98:
+                    87:90:97:f1:7a:4a:81:6d:66:7e:8e:7c:50:5f:f9:
+                    6e:94:1a:b0:7b:46:87:b5:9e:23:48:04:ad:f3:55:
+                    a1:f9:31:50:a1:10:ab:ca:ba:70:ac:58:95:4e:9d:
+                    3a:2b:52:36:df
                 Exponent: 65537 (0x10001)
         X509v3 extensions:
             X509v3 Subject Key Identifier: 
-                5A:9B:BA:E8:A6:9B:E9:78:73:1E:0B:83:00:49:94:46:13:9C:1C:89
+                11:57:40:0B:F0:33:2F:AE:C2:DA:A4:3A:00:BA:E9:34:B3:75:20:05
             X509v3 Authority Key Identifier: 
-                keyid:5A:9B:BA:E8:A6:9B:E9:78:73:1E:0B:83:00:49:94:46:13:9C:1C:89
-                DirName:/C=SE/ST=Bogus State/O=Bogus Ltd/OU=Bogus/CN=My Bogus CA for testing libradsec
-                serial:01
+                keyid:11:57:40:0B:F0:33:2F:AE:C2:DA:A4:3A:00:BA:E9:34:B3:75:20:05
 
             X509v3 Basic Constraints: 
                 CA:TRUE
     Signature Algorithm: sha1WithRSAEncryption
-        18:a2:21:92:a6:2a:e0:a4:4d:57:c0:89:94:5c:b0:26:64:f8:
-        b1:0c:97:f8:cd:d5:af:c8:38:3e:a3:68:47:82:e1:a6:2e:63:
-        97:4d:c0:79:f5:9a:ff:38:67:10:d6:22:61:44:89:84:50:85:
-        ee:38:87:6d:4f:06:10:36:33:39
+         15:12:3b:79:3d:61:d2:c7:d2:a8:0c:df:82:ea:66:76:26:cb:
+         ab:b5:83:a3:52:a0:23:1a:a9:92:8e:93:41:f7:6c:3f:8a:2c:
+         bd:32:3d:70:3f:b6:fd:f2:37:50:0a:66:8c:1c:44:bf:ef:50:
+         24:33:bd:48:47:04:ee:8c:61:88
 -----BEGIN CERTIFICATE-----
-MIICqDCCAlKgAwIBAgIBATANBgkqhkiG9w0BAQUFADBzMQswCQYDVQQGEwJTRTEU
-MBIGA1UECBMLQm9ndXMgU3RhdGUxEjAQBgNVBAoTCUJvZ3VzIEx0ZDEOMAwGA1UE
-CxMFQm9ndXMxKjAoBgNVBAMTIU15IEJvZ3VzIENBIGZvciB0ZXN0aW5nIGxpYnJh
-ZHNlYzAeFw0xMTAzMjUxMjIyNDJaFw0yNDAyMTYxMjIyNDJaMHMxCzAJBgNVBAYT
-AlNFMRQwEgYDVQQIEwtCb2d1cyBTdGF0ZTESMBAGA1UEChMJQm9ndXMgTHRkMQ4w
-DAYDVQQLEwVCb2d1czEqMCgGA1UEAxMhTXkgQm9ndXMgQ0EgZm9yIHRlc3Rpbmcg
-bGlicmFkc2VjMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKonfTspEh45jZ9Dra6D
-byKICAeSuR3UiF9YuXbsSunJanPtcGZeb9wCFZ/del/MO5iKJ7H1mPtrx6teXuo8
-xF8CAwEAAaOB0DCBzTAdBgNVHQ4EFgQUWpu66Kab6XhzHguDAEmURhOcHIkwgZ0G
-A1UdIwSBlTCBkoAUWpu66Kab6XhzHguDAEmURhOcHImhd6R1MHMxCzAJBgNVBAYT
-AlNFMRQwEgYDVQQIEwtCb2d1cyBTdGF0ZTESMBAGA1UEChMJQm9ndXMgTHRkMQ4w
-DAYDVQQLEwVCb2d1czEqMCgGA1UEAxMhTXkgQm9ndXMgQ0EgZm9yIHRlc3Rpbmcg
-bGlicmFkc2VjggEBMAwGA1UdEwQFMAMBAf8wDQYJKoZIhvcNAQEFBQADQQAYoiGS
-pirgpE1XwImUXLAmZPixDJf4zdWvyDg+o2hHguGmLmOXTcB59Zr/OGcQ1iJhRImE
-UIXuOIdtTwYQNjM5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 -----END CERTIFICATE-----
diff --git a/lib/tests/demoCA/newcerts/02.pem b/lib/tests/demoCA/newcerts/02.pem
index 4345003..2e1cccb 100644
--- a/lib/tests/demoCA/newcerts/02.pem
+++ b/lib/tests/demoCA/newcerts/02.pem
@@ -2,21 +2,21 @@ Certificate:
     Data:
         Version: 3 (0x2)
         Serial Number: 2 (0x2)
-        Signature Algorithm: sha1WithRSAEncryption
-        Issuer: C=SE, ST=Bogus State, O=Bogus Ltd, OU=Bogus, CN=My Bogus CA for testing libradsec
+    Signature Algorithm: sha1WithRSAEncryption
+        Issuer: C=AU, ST=Some-State, O=Internet Widgits Pty Ltd, CN=ca
         Validity
-            Not Before: Mar 25 12:35:20 2011 GMT
-            Not After : Feb 16 12:35:20 2024 GMT
-        Subject: C=SE, ST=Bogus State, O=Bogus Ltd, OU=Bogus, CN=My Bogus Certificate for testing libradsec
+            Not Before: Sep 12 11:54:57 2012 GMT
+            Not After : Aug  6 11:54:57 2025 GMT
+        Subject: C=AU, ST=Some-State, O=Internet Widgits Pty Ltd, CN=srv1
         Subject Public Key Info:
             Public Key Algorithm: rsaEncryption
-            RSA Public Key: (512 bit)
-                Modulus (512 bit):
-                    00:c3:e5:16:74:47:84:bb:26:bc:50:fe:dc:b5:70:
-                    21:ad:21:b6:ff:cb:ac:b2:24:9e:08:75:39:5d:ba:
-                    f4:b1:59:f6:a8:14:02:62:c3:68:6d:f2:08:9b:fe:
-                    66:5c:72:92:16:04:60:b5:08:83:66:28:3b:46:f0:
-                    cf:95:37:b7:d7
+                Public-Key: (512 bit)
+                Modulus:
+                    00:ac:21:78:6f:cb:1c:10:c2:71:7b:72:03:e3:4b:
+                    b2:c7:f6:63:3f:69:d3:d3:48:e0:90:16:0f:5a:44:
+                    f5:9c:ed:b9:6b:72:be:11:6e:26:09:32:0c:51:25:
+                    10:35:fe:a0:33:fe:cf:90:9f:2c:8b:3a:c5:98:86:
+                    c2:a9:5c:ba:a7
                 Exponent: 65537 (0x10001)
         X509v3 extensions:
             X509v3 Basic Constraints: 
@@ -24,27 +24,26 @@ Certificate:
             Netscape Comment: 
                 OpenSSL Generated Certificate
             X509v3 Subject Key Identifier: 
-                89:23:42:95:2B:52:A4:77:FC:5E:59:CA:8D:E0:30:AF:D3:B5:C3:C2
+                08:13:6F:A0:93:47:21:31:9F:02:79:A5:CF:24:4A:D1:0B:A7:10:09
             X509v3 Authority Key Identifier: 
-                keyid:5A:9B:BA:E8:A6:9B:E9:78:73:1E:0B:83:00:49:94:46:13:9C:1C:89
+                keyid:11:57:40:0B:F0:33:2F:AE:C2:DA:A4:3A:00:BA:E9:34:B3:75:20:05
 
     Signature Algorithm: sha1WithRSAEncryption
-        60:71:c8:00:ba:88:67:97:75:97:0a:f7:77:70:7d:dc:91:24:
-        35:5b:ce:5b:cf:24:00:9b:d1:8f:f0:63:58:76:24:f3:67:06:
-        a3:ad:e3:43:13:30:d0:d4:62:64:d5:78:4a:aa:9c:13:bc:ea:
-        7c:99:8e:5f:b6:c6:5f:11:0d:c9
+         2c:7e:61:65:48:cc:46:50:58:cc:9d:1b:b2:e7:2d:2b:72:e2:
+         a1:2f:2c:14:35:4d:b8:42:87:66:57:77:c4:02:17:fa:3c:db:
+         83:3f:89:37:ae:f8:e9:00:fe:96:d8:4b:80:63:db:08:7a:c6:
+         e1:c7:59:ec:d9:76:4a:be:1a:19
 -----BEGIN CERTIFICATE-----
-MIICWzCCAgWgAwIBAgIBAjANBgkqhkiG9w0BAQUFADBzMQswCQYDVQQGEwJTRTEU
-MBIGA1UECBMLQm9ndXMgU3RhdGUxEjAQBgNVBAoTCUJvZ3VzIEx0ZDEOMAwGA1UE
-CxMFQm9ndXMxKjAoBgNVBAMTIU15IEJvZ3VzIENBIGZvciB0ZXN0aW5nIGxpYnJh
-ZHNlYzAeFw0xMTAzMjUxMjM1MjBaFw0yNDAyMTYxMjM1MjBaMHwxCzAJBgNVBAYT
-AlNFMRQwEgYDVQQIEwtCb2d1cyBTdGF0ZTESMBAGA1UEChMJQm9ndXMgTHRkMQ4w
-DAYDVQQLEwVCb2d1czEzMDEGA1UEAxMqTXkgQm9ndXMgQ2VydGlmaWNhdGUgZm9y
-IHRlc3RpbmcgbGlicmFkc2VjMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAMPlFnRH
-hLsmvFD+3LVwIa0htv/LrLIkngh1OV269LFZ9qgUAmLDaG3yCJv+ZlxykhYEYLUI
-g2YoO0bwz5U3t9cCAwEAAaN7MHkwCQYDVR0TBAIwADAsBglghkgBhvhCAQ0EHxYd
-T3BlblNTTCBHZW5lcmF0ZWQgQ2VydGlmaWNhdGUwHQYDVR0OBBYEFIkjQpUrUqR3
-/F5Zyo3gMK/TtcPCMB8GA1UdIwQYMBaAFFqbuuimm+l4cx4LgwBJlEYTnByJMA0G
-CSqGSIb3DQEBBQUAA0EAYHHIALqIZ5d1lwr3d3B93JEkNVvOW88kAJvRj/BjWHYk
-82cGo63jQxMw0NRiZNV4SqqcE7zqfJmOX7bGXxENyQ==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 -----END CERTIFICATE-----
diff --git a/lib/tests/demoCA/newcerts/03.pem b/lib/tests/demoCA/newcerts/03.pem
index ab42785..d07be19 100644
--- a/lib/tests/demoCA/newcerts/03.pem
+++ b/lib/tests/demoCA/newcerts/03.pem
@@ -2,21 +2,21 @@ Certificate:
     Data:
         Version: 3 (0x2)
         Serial Number: 3 (0x3)
-        Signature Algorithm: sha1WithRSAEncryption
-        Issuer: C=SE, ST=Bogus State, O=Bogus Ltd, OU=Bogus, CN=My Bogus CA for testing libradsec
+    Signature Algorithm: sha1WithRSAEncryption
+        Issuer: C=AU, ST=Some-State, O=Internet Widgits Pty Ltd, CN=ca
         Validity
-            Not Before: Mar 25 15:00:52 2011 GMT
-            Not After : Feb 16 15:00:52 2024 GMT
-        Subject: C=SE, ST=Bogus State, O=Bogus Ltd, OU=Bogus, CN=My Bogus Client Certificate for testing libradsec
+            Not Before: Sep 12 11:55:04 2012 GMT
+            Not After : Aug  6 11:55:04 2025 GMT
+        Subject: C=AU, ST=Some-State, O=Internet Widgits Pty Ltd, CN=cli1
         Subject Public Key Info:
             Public Key Algorithm: rsaEncryption
-            RSA Public Key: (512 bit)
-                Modulus (512 bit):
-                    00:ae:ba:06:81:e2:7c:a8:ee:4e:fa:46:a3:dd:c7:
-                    d4:f8:33:80:c0:43:09:bd:a7:7d:59:4a:c8:af:3f:
-                    07:54:72:4c:b1:ac:2e:53:5a:c0:b6:6c:06:55:97:
-                    55:36:cb:fc:7d:5d:c1:c1:97:95:52:a7:a8:da:b0:
-                    b3:3a:0d:b7:87
+                Public-Key: (512 bit)
+                Modulus:
+                    00:99:7b:86:e0:46:de:f1:69:10:97:f8:4e:78:c8:
+                    ee:c2:c8:65:64:90:72:dd:51:4f:c6:58:78:49:07:
+                    61:b9:ed:0a:77:7b:d2:6a:c3:49:e5:91:6c:bf:78:
+                    d0:fc:8a:5c:80:1a:b0:03:28:b2:ea:e8:c8:a0:b6:
+                    be:a1:42:30:5d
                 Exponent: 65537 (0x10001)
         X509v3 extensions:
             X509v3 Basic Constraints: 
@@ -24,27 +24,26 @@ Certificate:
             Netscape Comment: 
                 OpenSSL Generated Certificate
             X509v3 Subject Key Identifier: 
-                70:83:4E:39:98:5A:B6:8E:C7:18:95:57:E9:44:BC:26:0F:78:95:45
+                10:17:90:80:D8:B0:7E:91:91:13:32:27:8C:EF:A6:DE:9F:C1:C4:A7
             X509v3 Authority Key Identifier: 
-                keyid:5A:9B:BA:E8:A6:9B:E9:78:73:1E:0B:83:00:49:94:46:13:9C:1C:89
+                keyid:11:57:40:0B:F0:33:2F:AE:C2:DA:A4:3A:00:BA:E9:34:B3:75:20:05
 
     Signature Algorithm: sha1WithRSAEncryption
-        72:ea:52:71:bf:6e:9c:de:0d:3a:e7:18:ed:21:46:37:3a:d4:
-        7f:21:ff:21:6a:09:fd:4e:fa:85:0a:fb:46:b5:2d:53:3a:25:
-        2d:40:44:ee:48:81:9d:6d:5e:cf:20:aa:a1:e8:a7:22:d5:ae:
-        58:35:92:ea:bb:b5:a6:f7:29:5c
+         b1:08:87:88:7d:90:78:01:da:4a:e7:be:82:22:3f:58:07:f7:
+         46:a9:9a:42:a4:88:d9:b8:6a:69:bf:cb:d0:39:2d:c9:49:06:
+         fa:31:80:66:17:32:cc:e8:ae:36:9c:c1:d5:ae:6d:3c:eb:72:
+         77:55:92:fa:ab:f5:a3:bc:19:2d
 -----BEGIN CERTIFICATE-----
-MIICYzCCAg2gAwIBAgIBAzANBgkqhkiG9w0BAQUFADBzMQswCQYDVQQGEwJTRTEU
-MBIGA1UECBMLQm9ndXMgU3RhdGUxEjAQBgNVBAoTCUJvZ3VzIEx0ZDEOMAwGA1UE
-CxMFQm9ndXMxKjAoBgNVBAMTIU15IEJvZ3VzIENBIGZvciB0ZXN0aW5nIGxpYnJh
-ZHNlYzAeFw0xMTAzMjUxNTAwNTJaFw0yNDAyMTYxNTAwNTJaMIGDMQswCQYDVQQG
-EwJTRTEUMBIGA1UECBMLQm9ndXMgU3RhdGUxEjAQBgNVBAoTCUJvZ3VzIEx0ZDEO
-MAwGA1UECxMFQm9ndXMxOjA4BgNVBAMTMU15IEJvZ3VzIENsaWVudCBDZXJ0aWZp
-Y2F0ZSBmb3IgdGVzdGluZyBsaWJyYWRzZWMwXDANBgkqhkiG9w0BAQEFAANLADBI
-AkEArroGgeJ8qO5O+kaj3cfU+DOAwEMJvad9WUrIrz8HVHJMsawuU1rAtmwGVZdV
-Nsv8fV3BwZeVUqeo2rCzOg23hwIDAQABo3sweTAJBgNVHRMEAjAAMCwGCWCGSAGG
-+EIBDQQfFh1PcGVuU1NMIEdlbmVyYXRlZCBDZXJ0aWZpY2F0ZTAdBgNVHQ4EFgQU
-cINOOZhato7HGJVX6US8Jg94lUUwHwYDVR0jBBgwFoAUWpu66Kab6XhzHguDAEmU
-RhOcHIkwDQYJKoZIhvcNAQEFBQADQQBy6lJxv26c3g065xjtIUY3OtR/If8hagn9
-TvqFCvtGtS1TOiUtQETuSIGdbV7PIKqh6Kci1a5YNZLqu7Wm9ylc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 -----END CERTIFICATE-----
diff --git a/lib/tests/demoCA/private/c2key.pem b/lib/tests/demoCA/private/c2key.pem
deleted file mode 100644
index 6b0c1ee..0000000
--- a/lib/tests/demoCA/private/c2key.pem
+++ /dev/null
@@ -1,9 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIBOQIBAAJBAMPlFnRHhLsmvFD+3LVwIa0htv/LrLIkngh1OV269LFZ9qgUAmLD
-aG3yCJv+ZlxykhYEYLUIg2YoO0bwz5U3t9cCAwEAAQJAZtVEg0fj2mbMJmyTqb8y
-PnNbYE4n2uA0AVagBZ8Vwl7+rV84tSxXqfZt+G+I9iIwdGZzw9PKEgITX802MTjx
-cQIhAPJmBKucvt8d/a9BjvWaOT51anzWBiG+2FJ3dsM9t1+vAiEAzuMPCITPXNlL
-1frMDuqqcY8XuEN4Drru/Bs/ChlIzFkCIQDuge1Ugt3YoiTsniAxj7eFuni2Ls1H
-xQYLVtr3zzEwpwIfTMX1zjN6v/njKoTnNKHgnkN7ieV/p/e2t9dkjVrUqQIgYzK1
-atYmygSrgsaPkwpYXNVrNBJmBDJpd68pb59wM2Y=
------END RSA PRIVATE KEY-----
diff --git a/lib/tests/demoCA/private/c3key.pem b/lib/tests/demoCA/private/c3key.pem
deleted file mode 100644
index 21b8b3b..0000000
--- a/lib/tests/demoCA/private/c3key.pem
+++ /dev/null
@@ -1,9 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIBOgIBAAJBAK66BoHifKjuTvpGo93H1PgzgMBDCb2nfVlKyK8/B1RyTLGsLlNa
-wLZsBlWXVTbL/H1dwcGXlVKnqNqwszoNt4cCAwEAAQJAWnD6G1Mj2cF46f2UpqDg
-cRUfqOVKbnv62zRliqiiX6fqpGV85mIcBKzh2GhqtL9xxdFSa7MXxllsKQ5M+EkF
-kQIhAOY0HjDtlknbkXCUJyBeOdJsw8F7RaeEdjBOlUMCuQwpAiEAwk5u7RsIy3m3
-TRiAFVpqOWuFZ6WB+0Hsx13tOS7AHC8CIF6iwl6e7Y/DYhED9unJkr+80uTxhnsN
-a4EEbTw1HFmxAiA1rOUHqsgrLVxtd68qNufRJNqdXyMg/X0jNdcqTLfVEQIhAKYP
-+3yM6TAtaTu+lSdhqQokBp77Reco0hYkLkRm3aPO
------END RSA PRIVATE KEY-----
diff --git a/lib/tests/demoCA/private/cakey.pem b/lib/tests/demoCA/private/cakey.pem
index 6c60bc7..e7df9d0 100644
--- a/lib/tests/demoCA/private/cakey.pem
+++ b/lib/tests/demoCA/private/cakey.pem
@@ -1,9 +1,9 @@
 -----BEGIN RSA PRIVATE KEY-----
-MIIBOwIBAAJBAKonfTspEh45jZ9Dra6DbyKICAeSuR3UiF9YuXbsSunJanPtcGZe
-b9wCFZ/del/MO5iKJ7H1mPtrx6teXuo8xF8CAwEAAQJASypsqPDIvy9ff6avF/OZ
-6aA8I9ROEH5ty+ju7TkPEt0dgtcA20m20FtbkKuv1ymEAQk2DbfibWgVfu8NtXia
-gQIhAN04azjSAO94wlahTblo9NOe3Sl9VoSju/P2vPZhMbufAiEAxOfIdv7eUYxW
-tfdF58H6R5SKt/PJ3f5ofIAcIMqQP0ECIGTacdeHtjF2xnKkO0EKHoPT61Qc9jKm
-SuvgUymoCfpVAiEAigtdlV9ViaJz4Bq9nZ920dwn7JMzwTjtE+vUzIB25IECIQC4
-Hp8D00gBVlUgW0OlpmA3PWa3TfkEL3pghZqgeYZzXA==
+MIIBOgIBAAJBAOueUr8afDJjn5aAcfGYh5CX8XpKgW1mfo58UF/5bpQasHtGh7We
+I0gErfNVofkxUKEQq8q6cKxYlU6dOitSNt8CAwEAAQJAR+SmQPN24/Ur88M7gUlW
+TBNgtjzXoyb8BMP/zlkQmZW5Tcv1xCa1UwK33u2wSmhSNP6zA1QrC2d2pv/7XZEp
+wQIhAPpf2QuEooR5BPrvDiAVPlKp31EROrZOiOV5hbV1Kzx/AiEA8OmZZrvgrdQu
+3PKRLfxD11NKf0yhC+7WdVWguYZ1VaECIF99XMcyz9TcXxThRa7gy0M1vJErlAvh
+yf5TKba6OEI7AiBpNctdl11G7OxOZ8zJZWsHRYO6Vm/as0KLWYromvTxIQIhAK0c
+r+G23R+dHDUdNEBSi6G74dbaJqaA8LsVr9w9m5gY
 -----END RSA PRIVATE KEY-----
diff --git a/lib/tests/demoCA/private/cli1.key b/lib/tests/demoCA/private/cli1.key
new file mode 100644
index 0000000..09381f1
--- /dev/null
+++ b/lib/tests/demoCA/private/cli1.key
@@ -0,0 +1,9 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIBOQIBAAJBAJl7huBG3vFpEJf4TnjI7sLIZWSQct1RT8ZYeEkHYbntCnd70mrD
+SeWRbL940PyKXIAasAMosuroyKC2vqFCMF0CAwEAAQJAEozki1zle0YYlFWVnnGi
+sfYokxQGXguC2dU9jI4Q2LjGut6mVx/zLIU59BS4nUq2aYHg0hxwwzOba92c0lT/
+HQIhAMp0+k7FtDdRQzIaDzeEY6MYyLhhhukhI3xpyXYVuyx7AiEAwhLQl6hYlsgh
+78CzTAhAdbheAwIQWyvY7XjKzxdpGwcCIG/hr0YC2bHMNZ8laY1bmxhRpPLH6p9A
+0fR6HXwlTDerAiA1y21SfHGB6huuD2Yjry3e86nrf4j1HKRWvuLIoJ6bxQIgWmyj
+YOSFsaBwj9ptkY0d4H84SDHnt7GRypm0/98OSg8=
+-----END RSA PRIVATE KEY-----
diff --git a/lib/tests/demoCA/private/srv1.key b/lib/tests/demoCA/private/srv1.key
new file mode 100644
index 0000000..284f1e1
--- /dev/null
+++ b/lib/tests/demoCA/private/srv1.key
@@ -0,0 +1,9 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIBOgIBAAJBAKwheG/LHBDCcXtyA+NLssf2Yz9p09NI4JAWD1pE9ZztuWtyvhFu
+JgkyDFElEDX+oDP+z5CfLIs6xZiGwqlcuqcCAwEAAQJAbviJF7GfH2LsHISt4vyr
+fuTmqTxF1wI13E6MiUrJ+eftT7Hq1Wq6B7gmlI1iJiJLlAH6o93PYhp8559Dfp+q
+wQIhAOMbFp0NJPrVpycx5dQAYpM/edqXoOENQf1lMLOmOHlhAiEAwgfTbAaGNfQS
+uXfzj0sx+IvoKE/MXfLKZ/uE9futCQcCIQC/mMjZMo+yNrHQdV5KHxEK3RB2hFmr
+xD2aA9a0mVUnwQIgbYjHdNNWDr1DmMo7h+g2RI6Ot7scruiyFPNrgwXaEB8CICMa
+8wjF27wlJ2nmhM9ZXUBtvBKgU+jspsA8n+wU+o+f
+-----END RSA PRIVATE KEY-----
diff --git a/lib/tests/test-udp.c b/lib/tests/test-udp.c
index f66eebd..ed176c0 100644
--- a/lib/tests/test-udp.c
+++ b/lib/tests/test-udp.c
@@ -1,24 +1,26 @@
+/* Copyright 2011,2013, NORDUnet A/S. All rights reserved. */
+/* See LICENSE for licensing information. */
+
 #include <stdlib.h>
-#include <cgreen/cgreen.h>
+#include <assert.h>
+#include <CUnit/Basic.h>
+#include "radius/client.h"
 #include "radsec/radsec.h"
 #include "radsec/request.h"
 #include "udp.h"
 
-#define true 1			/* FIXME: Bug report cgreen.  */
-#define false 0
-
 static void
 authenticate (struct rs_connection *conn, const char *user, const char *pw)
 {
   struct rs_request *req;
   struct rs_packet *msg, *resp;
 
-  assert_true (rs_request_create (conn, &req) == 0);
-  assert_true (rs_packet_create_authn_request (conn, &msg, user, pw) == 0);
+  CU_ASSERT (rs_request_create (conn, &req) == 0);
+  CU_ASSERT (!rs_packet_create_authn_request (conn, &msg, user, pw));
   rs_request_add_reqpkt (req, msg);
-  assert_true (rs_request_send (req, &resp) == 0);
+  CU_ASSERT (rs_request_send (req, &resp) == 0);
   //printf ("%s\n", rs_err_msg (rs_err_conn_pop (conn), 1));
-  assert_true (rs_packet_code(resp) == PW_ACCESS_ACCEPT);
+  CU_ASSERT (rs_packet_code(resp) == PW_ACCESS_ACCEPT);
 
   rs_request_destroy (req);
 }
@@ -28,34 +30,36 @@ send_more_than_one_msg_in_one_packet (struct rs_connection *conn)
 {
   struct rs_packet *msg0, *msg1;
 
-  assert_true (rs_packet_create_authn_request (conn, &msg0, NULL, NULL) == 0);
-  assert_true (rs_packet_create_authn_request (conn, &msg1, NULL, NULL) == 0);
-  assert_true (rs_packet_send (msg0, NULL) == 0);
-  assert_true (rs_packet_send (msg1, NULL) == 0);
+  CU_ASSERT (rs_packet_create_authn_request (conn, &msg0, NULL, NULL) == 0);
+  CU_ASSERT (rs_packet_create_authn_request (conn, &msg1, NULL, NULL) == 0);
+  CU_ASSERT (rs_packet_send (msg0, NULL) == 0);
+  CU_ASSERT (rs_packet_send (msg1, NULL) == 0);
 }
 
+#if 0
 static void
 send_large_packet (struct rs_connection *conn)
 {
   struct rs_packet *msg0;
-  struct rs_attr *attr_x;
+  struct radius_packet *frpkt = NULL;
   char *buf;
   int f;
 
   buf = malloc (RS_MAX_PACKET_LEN);
-  assert_true (buf != NULL);
+  CU_ASSERT (buf != NULL);
   memset (buf, 0, RS_MAX_PACKET_LEN);
 
-  assert_true (rs_packet_create (conn, &msg0) == 0);
+  CU_ASSERT (rs_packet_create (conn, &msg0) == 0);
   /* 16 chunks --> heap corruption in evbuffer_drain detected by free() */
   for (f = 0; f < 15; f++)
     {
       memset (buf, 'a' + f, 252);
-      rs_attr_create (conn, &attr_x, "EAP-Message", buf);
-      rs_packet_add_attr (msg0, attr_x);
+      //vp = pairmake ("EAP-Message", buf, T_OP_EQ);
+      CU_ASSERT (rs_packet_append_avp (msg0, fixme...) == RSE_OK);
     }
-  assert_true (rs_packet_send (msg0, NULL) == 0);
+  CU_ASSERT (rs_packet_send (msg0, NULL) == 0);
 }
+#endif  /* 0 */
 
 /* ************************************************************ */
 static struct setup {
@@ -73,12 +77,12 @@ test_auth ()
 
   setup.config_file = "test.conf";
   setup.config_name = "test-udp-auth";
-  setup.username = "molgan";
+  setup.username = "molgan@PROJECT-MOONSHOT.ORG";
   setup.pw = "password";
 
-  assert_true (rs_context_create (&ctx, NULL) == 0);
-  assert_true (rs_context_read_config (ctx, setup.config_file) == 0);
-  assert_true (rs_conn_create (ctx, &conn, setup.config_name) == 0);
+  CU_ASSERT (rs_context_create (&ctx) == 0);
+  CU_ASSERT (rs_context_read_config (ctx, setup.config_file) == 0);
+  CU_ASSERT (rs_conn_create (ctx, &conn, setup.config_name) == 0);
 
   authenticate (conn, setup.username, setup.pw);
 
@@ -94,9 +98,9 @@ test_buffering_cb (const uint8_t *buf, ssize_t len)
 #if 0
   hd (buf, len);
 #endif
-  assert_true (len >= 20);
-  assert_true (len <= RS_MAX_PACKET_LEN);
-  assert_true ((buf[2] << 8) +  buf[3] == len);
+  CU_ASSERT (len >= 20);
+  CU_ASSERT (len <= RS_MAX_PACKET_LEN);
+  CU_ASSERT ((buf[2] << 8) +  buf[3] == len);
   return len;
 }
 
@@ -108,21 +112,19 @@ test_buffering ()
   struct timeval timeout;
   struct polldata *polldata;
 
-  assert_true (rs_context_create (&ctx, NULL) == 0);
-  assert_true (rs_context_read_config (ctx, "test.conf") == 0);
-  assert_true (rs_conn_create (ctx, &conn, "test-udp-buffering") == 0);
+  CU_ASSERT (rs_context_create (&ctx) == 0);
+  CU_ASSERT (rs_context_read_config (ctx, "test.conf") == 0);
+  CU_ASSERT (rs_conn_create (ctx, &conn, "test-udp-buffering") == 0);
 
   timeout.tv_sec = 0;
   timeout.tv_usec = 150000;
   polldata = udp_server ("11820", &timeout, test_buffering_cb);
-  assert_true (polldata != NULL);
+  CU_ASSERT (polldata != NULL);
 
   send_more_than_one_msg_in_one_packet (conn);
-  assert_true (udp_poll (polldata) > 0);
-  assert_true (udp_poll (polldata) > 0);
+  CU_ASSERT (udp_poll (polldata) > 0);
+  CU_ASSERT (udp_poll (polldata) > 0);
 
-  send_large_packet (conn);
-  assert_true (udp_poll (polldata) > 0);
 
   udp_free_polldata (polldata);
   rs_conn_destroy (conn);
@@ -130,28 +132,22 @@ test_buffering ()
 }
 
 /* ************************************************************ */
-static void
-setup_auth (TestSuite *ts)
-{
-  add_test (ts, test_auth);
-}
-
-static void
-setup_buffering (TestSuite *ts)
-{
-  add_test (ts, test_buffering);
-}
-
 int
 main (int argc, char *argv[])
 {
-  TestSuite *ts = create_test_suite ();
+  CU_pSuite s = NULL;
+  CU_pTest t = NULL;
+  unsigned int nfail;
+
+  assert (CU_initialize_registry () == CUE_SUCCESS);
+  s =  CU_add_suite ("auth", NULL, NULL); assert (s);
+  t = CU_ADD_TEST (s, test_auth); assert (t);
+  s =  CU_add_suite ("buffering", NULL, NULL); assert (s);
+  t = CU_ADD_TEST (s, test_buffering); assert (t);
 
-  setup_auth (ts);
-  setup_buffering (ts);
+  assert (CU_basic_run_tests () == CUE_SUCCESS);
+  nfail = CU_get_number_of_failures();
 
-  if (argc > 1)
-    return run_single_test (ts, argv[1], create_text_reporter ());
-  else
-    return run_test_suite (ts, create_text_reporter ());
+  CU_cleanup_registry ();
+  return nfail;
 }
diff --git a/lib/tests/test.conf b/lib/tests/test.conf
index 9be968d..98d0330 100644
--- a/lib/tests/test.conf
+++ b/lib/tests/test.conf
@@ -1,4 +1,4 @@
-config test-udp-auth {
+realm test-udp-auth {
     type = "UDP"
     server {
         hostname = "localhost"
@@ -7,7 +7,7 @@ config test-udp-auth {
     }
 }
 
-config test-udp-buffering {
+realm test-udp-buffering {
     type = "UDP"
     server {
         hostname = "localhost"
@@ -16,7 +16,7 @@ config test-udp-buffering {
     }
 }
 
-config test-tls-test {
+realm test-tls-test {
     type = "TLS"
     cacertfile = "/home/linus/nordberg-ca.crt"
     certfile = "/home/linus/p/radsecproxy/src/maatuska.nordberg.se.crt"
diff --git a/lib/tests/udp-server.c b/lib/tests/udp-server.c
index ce0136a..77a35df 100644
--- a/lib/tests/udp-server.c
+++ b/lib/tests/udp-server.c
@@ -1,3 +1,6 @@
+/* Copyright 2011, NORDUnet A/S. All rights reserved. */
+/* See LICENSE for licensing information. */
+
 #include <stdlib.h>
 #include <stdio.h>
 #include "udp.h"
diff --git a/lib/tests/udp.c b/lib/tests/udp.c
index 47ea595..2c580da 100644
--- a/lib/tests/udp.c
+++ b/lib/tests/udp.c
@@ -1,3 +1,6 @@
+/* Copyright 2011,2013, NORDUnet A/S. All rights reserved. */
+/* See LICENSE for licensing information. */
+
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -10,6 +13,7 @@
 #include <netdb.h>
 #include <sys/select.h>
 #include <sys/time.h>
+#include "radius/client.h"
 #include "udp.h"
 
 static struct addrinfo *
@@ -57,7 +61,7 @@ ssize_t
 udp_poll (struct polldata *data)
 {
   int r;
-  long timeout;
+  long timeout = 0;
   fd_set rfds;
   ssize_t len;
   uint8_t buf[RS_MAX_PACKET_LEN];
diff --git a/lib/tests/udp.h b/lib/tests/udp.h
index 004b7ca..a8d5f23 100644
--- a/lib/tests/udp.h
+++ b/lib/tests/udp.h
@@ -1,3 +1,6 @@
+/* Copyright 2011, NORDUnet A/S. All rights reserved. */
+/* See LICENSE for licensing information. */
+
 #include <stdint.h>
 #include <unistd.h>
 #include <sys/time.h>
diff --git a/lib/tls.c b/lib/tls.c
index 5dd8860..f7d4256 100644
--- a/lib/tls.c
+++ b/lib/tls.c
@@ -1,19 +1,27 @@
-/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
 #endif
 
+#include <stdlib.h>
 #include <assert.h>
 #include <openssl/ssl.h>
 #include <openssl/err.h>
+#include <openssl/bn.h>
+#include <openssl/x509v3.h>
 #include <radsec/radsec.h>
 #include <radsec/radsec-impl.h>
 
 #include <regex.h>
+<<<<<<< HEAD
 #include "rsp_list.h"
 #include "radsecproxy.h"
+=======
+#include "radsecproxy/list.h"
+#include "radsecproxy/radsecproxy.h"
+>>>>>>> moonshot
 
 static struct tls *
 _get_tlsconf (struct rs_connection *conn, const struct rs_realm *realm)
@@ -41,6 +49,74 @@ _get_tlsconf (struct rs_connection *conn, const struct rs_realm *realm)
   return c;
 }
 
+#if defined RS_ENABLE_TLS_PSK
+static unsigned int
+psk_client_cb (SSL *ssl,
+               const char *hint,
+               char *identity,
+               unsigned int max_identity_len,
+               unsigned char *psk,
+               unsigned int max_psk_len)
+{
+  struct rs_connection *conn = NULL;
+  struct rs_credentials *cred = NULL;
+
+  conn = SSL_get_ex_data (ssl, 0);
+  assert (conn != NULL);
+  cred = conn->active_peer->realm->transport_cred;
+  assert (cred != NULL);
+  /* NOTE: Ignoring identity hint from server.  */
+
+  if (strlen (cred->identity) + 1 > max_identity_len)
+    {
+      rs_err_conn_push (conn, RSE_CRED, "PSK identity longer than max %d",
+                        max_identity_len - 1);
+      return 0;
+    }
+  strcpy (identity, cred->identity);
+
+  switch (cred->secret_encoding)
+    {
+    case RS_KEY_ENCODING_UTF8:
+      cred->secret_len = strlen (cred->secret);
+      if (cred->secret_len > max_psk_len)
+        {
+          rs_err_conn_push (conn, RSE_CRED, "PSK secret longer than max %d",
+                            max_psk_len);
+          return 0;
+        }
+      memcpy (psk, cred->secret, cred->secret_len);
+      break;
+    case RS_KEY_ENCODING_ASCII_HEX:
+      {
+        BIGNUM *bn = NULL;
+
+        if (BN_hex2bn (&bn, cred->secret) == 0)
+          {
+            rs_err_conn_push (conn, RSE_CRED, "Unable to convert pskhexstr");
+            if (bn != NULL)
+              BN_clear_free (bn);
+            return 0;
+          }
+        if ((unsigned int) BN_num_bytes (bn) > max_psk_len)
+          {
+            rs_err_conn_push (conn, RSE_CRED, "PSK secret longer than max %d",
+                             max_psk_len);
+            BN_clear_free (bn);
+            return 0;
+          }
+        cred->secret_len = BN_bn2bin (bn, psk);
+        BN_clear_free (bn);
+      }
+      break;
+    default:
+      assert (!"unknown psk encoding");
+    }
+
+  return cred->secret_len;
+}
+#endif  /* RS_ENABLE_TLS_PSK */
+
 int
 rs_tls_init (struct rs_connection *conn)
 {
@@ -56,7 +132,7 @@ rs_tls_init (struct rs_connection *conn)
   tlsconf = _get_tlsconf (conn, conn->active_peer->realm);
   if (!tlsconf)
     return -1;
-  ssl_ctx = tlsgetctx (RADPROT_TLS, tlsconf);
+  ssl_ctx = tlsgetctx (RAD_TLS, tlsconf);
   if (!ssl_ctx)
     {
       for (sslerr = ERR_get_error (); sslerr; sslerr = ERR_get_error ())
@@ -73,8 +149,93 @@ rs_tls_init (struct rs_connection *conn)
       return -1;
     }
 
+#if defined RS_ENABLE_TLS_PSK
+  if (conn->active_peer->realm->transport_cred != NULL)
+    {
+      SSL_set_psk_client_callback (ssl, psk_client_cb);
+      SSL_set_ex_data (ssl, 0, conn);
+    }
+#endif  /* RS_ENABLE_TLS_PSK */
+
   conn->tls_ctx = ssl_ctx;
   conn->tls_ssl = ssl;
   rs_free (ctx, tlsconf);
   return RSE_OK;
 }
+
+/* draft-ietf-radext-radsec-11.txt
+
+       *  Certificate validation MUST include the verification rules as
+          per [RFC5280].
+
+       *  Implementations SHOULD indicate their acceptable Certification
+          Authorities as per section 7.4.4 (server side) and x.y.z
+          ["Trusted CA Indication"] (client side) of [RFC5246] (see
+          Section 3.2)
+
+       *  Implementations SHOULD allow to configure a list of acceptable
+          certificates, identified via certificate fingerprint.  When a
+          fingerprint configured, the fingerprint is prepended with an
+          ASCII label identifying the hash function followed by a colon.
+          Implementations MUST support SHA-1 as the hash algorithm and
+          use the ASCII label "sha-1" to identify the SHA-1 algorithm.
+          The length of a SHA-1 hash is 20 bytes and the length of the
+          corresponding fingerprint string is 65 characters.  An example
+          certificate fingerprint is: sha-
+          1:E1:2D:53:2B:7C:6B:8A:29:A2:76:C8:64:36:0B:08:4B:7A:F1:9E:9D
+
+       *  Peer validation always includes a check on whether the locally
+          configured expected DNS name or IP address of the server that
+          is contacted matches its presented certificate.  DNS names and
+          IP addresses can be contained in the Common Name (CN) or
+          subjectAltName entries.  For verification, only one of these
+          entries is to be considered.  The following precedence
+          applies: for DNS name validation, subjectAltName:DNS has
+          precedence over CN; for IP address validation, subjectAltName:
+          iPAddr has precedence over CN.
+
+       *  Implementations SHOULD allow to configure a set of acceptable
+          values for subjectAltName:URI.
+ */
+int
+tls_verify_cert (struct rs_connection *conn)
+{
+  int err = 0;
+  int success = 0;
+  X509 *peer_cert = NULL;
+  struct in6_addr addr;
+  const char *hostname = NULL;
+
+  assert (conn->active_peer->conn == conn);
+  assert (conn->active_peer->hostname != NULL);
+  hostname = conn->active_peer->hostname;
+
+  /* verifytlscert() performs basic verification as described by
+     OpenSSL VERIFY(1), i.e. verification of the certificate chain.  */
+  peer_cert = verifytlscert (conn->tls_ssl);
+  if (peer_cert == NULL)
+    {
+      err = rs_err_conn_push (conn, RSE_SSLERR,
+                              "basic certificate validation failed");
+      goto out;
+    }
+
+  if (inet_pton (AF_INET, hostname, &addr))
+    success = (subjectaltnameaddr (peer_cert, AF_INET, &addr) == 1);
+  else if (inet_pton (AF_INET6, hostname, &addr))
+    success = (subjectaltnameaddr (peer_cert, AF_INET6, &addr) == 1);
+  else
+    success = (subjectaltnameregexp (peer_cert, GEN_DNS, hostname, NULL) == 1);
+
+  if (!success)
+    success = (cnregexp (peer_cert, hostname, NULL) == 1);
+
+  if (!success)
+    err = rs_err_conn_push (conn, RSE_CERT, "server certificate doesn't "
+                            "match configured hostname \"%s\"", hostname);
+
+ out:
+  if (peer_cert != NULL)
+    X509_free (peer_cert);
+  return err;
+}
diff --git a/lib/tls.h b/lib/tls.h
index d457cfd..4707b93 100644
--- a/lib/tls.h
+++ b/lib/tls.h
@@ -1,11 +1,12 @@
-/* Copyright 2010 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+/* Copyright 2010-2012 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
 
 #if defined (__cplusplus)
 extern "C" {
 #endif
 
 int rs_tls_init (struct rs_connection *conn);
+int tls_verify_cert (struct rs_connection *conn);
 
 #if defined (__cplusplus)
 }
diff --git a/lib/udp.c b/lib/udp.c
index 1bab537..36af084 100644
--- a/lib/udp.c
+++ b/lib/udp.c
@@ -1,5 +1,5 @@
 /* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 #if defined HAVE_CONFIG_H
 #include <config.h>
@@ -65,22 +65,22 @@ static void
 _evcb (evutil_socket_t fd, short what, void *user_data)
 {
   int err;
+  struct rs_packet *pkt = (struct rs_packet *) user_data;
 
   rs_debug (("%s: fd=%d what =", __func__, fd));
-  if (what & EV_TIMEOUT) rs_debug ((" TIMEOUT"));
+  if (what & EV_TIMEOUT) rs_debug ((" TIMEOUT -- shouldn't happen!"));
   if (what & EV_READ) rs_debug ((" READ"));
   if (what & EV_WRITE) rs_debug ((" WRITE"));
   rs_debug (("\n"));
 
+  assert (pkt);
+  assert (pkt->conn);
   if (what & EV_READ)
     {
       /* Read a single UDP packet and stick it in USER_DATA.  */
       /* TODO: Verify that unsolicited packets are dropped.  */
-      struct rs_packet *pkt = (struct rs_packet *) user_data;
       ssize_t r = 0;
 
-      assert (pkt);
-      assert (pkt->conn);
       assert (pkt->rpkt->data);
 
       r = compat_recv (fd, pkt->rpkt->data, RS_MAX_PACKET_LEN, MSG_TRUNC);
@@ -92,7 +92,7 @@ _evcb (evutil_socket_t fd, short what, void *user_data)
 	      /* FIXME: Really shouldn't happen since we've been told
 		 that fd is readable!  */
 	      rs_debug (("%s: EAGAIN reading UDP packet -- wot?"));
-	      return;
+              goto err_out;
 	    }
 
 	  /* Hard error.  */
@@ -100,23 +100,22 @@ _evcb (evutil_socket_t fd, short what, void *user_data)
 			       "%d: recv: %d (%s)", fd, sockerr,
 			       evutil_socket_error_to_string (sockerr));
 	  event_del (pkt->conn->tev);
-	  return;
+          goto err_out;
 	}
       event_del (pkt->conn->tev);
       if (r < 20 || r > RS_MAX_PACKET_LEN)	/* Short or long packet.  */
 	{
 	  rs_err_conn_push (pkt->conn, RSE_INVALID_PKT,
-			    "invalid packet length: %d",
-			    pkt->rpkt->length);
-	  return;
+                            "invalid packet length: %d", r);
+          goto err_out;
 	}
       pkt->rpkt->length = (pkt->rpkt->data[2] << 8) + pkt->rpkt->data[3];
       err = nr_packet_ok (pkt->rpkt);
       if (err)
 	{
-	  rs_err_conn_push_fl (pkt->conn, err, __FILE__, __LINE__,
+	  rs_err_conn_push_fl (pkt->conn, -err, __FILE__, __LINE__,
 			       "invalid packet");
-	  return;
+          goto err_out;
 	}
       /* Hand over message to user.  This changes ownership of pkt.
 	 Don't touch it afterwards -- it might have been freed.  */
@@ -125,10 +124,6 @@ _evcb (evutil_socket_t fd, short what, void *user_data)
     }
   else if (what & EV_WRITE)
     {
-      struct rs_packet *pkt = (struct rs_packet *) user_data;
-      assert (pkt);
-      assert (pkt->conn);
-
       if (!pkt->conn->is_connected)
 	event_on_connect (pkt->conn, pkt);
 
@@ -137,11 +132,10 @@ _evcb (evutil_socket_t fd, short what, void *user_data)
 	  if (pkt->conn->callbacks.sent_cb)
 	    pkt->conn->callbacks.sent_cb (pkt->conn->user_data);
     }
+  return;
 
-#if defined (DEBUG)
-  if (what & EV_TIMEOUT)
-    rs_debug (("%s: timeout on UDP event, shouldn't happen\n", __func__));
-#endif
+ err_out:
+  rs_conn_disconnect (pkt->conn);
 }
 
 int
diff --git a/lib/udp.h b/lib/udp.h
index 338e7c2..39d1aeb 100644
--- a/lib/udp.h
+++ b/lib/udp.h
@@ -1,5 +1,5 @@
 /* Copyright 2011 NORDUnet A/S. All rights reserved.
-   See the file COPYING for licensing information.  */
+   See LICENSE for licensing information. */
 
 int udp_init (struct rs_connection *conn, struct rs_packet *pkt);
 int udp_init_retransmit_timer (struct rs_connection *conn);
diff --git a/lib/util.c b/lib/util.c
new file mode 100644
index 0000000..70d815c
--- /dev/null
+++ b/lib/util.c
@@ -0,0 +1,25 @@
+/* Copyright 2012-2013 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
+
+#include <stdlib.h>
+#include <string.h>
+#include <radsec/radsec.h>
+#include <radsec/radsec-impl.h>
+#include "util.h"
+
+char *
+rs_strdup (struct rs_context *ctx, const char *s)
+{
+  size_t len;
+  char *buf;
+
+  len = strlen (s);
+  buf = rs_malloc (ctx, len + 1);
+
+  if (buf != NULL)
+    memcpy (buf, s, len + 1);
+  else
+    rs_err_ctx_push (ctx, RSE_NOMEM, __func__);
+
+  return buf;
+}
diff --git a/lib/util.h b/lib/util.h
new file mode 100644
index 0000000..f988d86
--- /dev/null
+++ b/lib/util.h
@@ -0,0 +1,4 @@
+/* Copyright 2012 NORDUnet A/S. All rights reserved.
+   See LICENSE for licensing information. */
+
+char *rs_strdup (struct rs_context *ctx, const char *s);
diff --git a/missing b/missing
deleted file mode 100755
index 28055d2..0000000
--- a/missing
+++ /dev/null
@@ -1,376 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-
-scriptversion=2009-04-28.21; # UTC
-
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
-# 2008, 2009 Free Software Foundation, Inc.
-# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
-  exit 1
-fi
-
-run=:
-sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
-sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
-
-# In the cases where this matters, `missing' is being run in the
-# srcdir already.
-if test -f configure.ac; then
-  configure_ac=configure.ac
-else
-  configure_ac=configure.in
-fi
-
-msg="missing on your system"
-
-case $1 in
---run)
-  # Try to run requested program, and just exit if it succeeds.
-  run=
-  shift
-  "$@" && exit 0
-  # Exit code 63 means version mismatch.  This often happens
-  # when the user try to use an ancient version of a tool on
-  # a file that requires a minimum version.  In this case we
-  # we should proceed has if the program had been absent, or
-  # if --run hadn't been passed.
-  if test $? = 63; then
-    run=:
-    msg="probably too old"
-  fi
-  ;;
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-  --run           try to run the given command, and emulate it if it fails
-
-Supported PROGRAM values:
-  aclocal      touch file \`aclocal.m4'
-  autoconf     touch file \`configure'
-  autoheader   touch file \`config.h.in'
-  autom4te     touch the output file, or create a stub one
-  automake     touch all \`Makefile.in' files
-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
-  flex         create \`lex.yy.c', if possible, from existing .c
-  help2man     touch the output file
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  tar          try tar, gnutar, gtar, then tar without non-portable flags
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
-
-Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
-\`g' are ignored when checking the name.
-
-Send bug reports to <bug-automake@gnu.org>."
-    exit $?
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    exit $?
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-esac
-
-# normalize program name to check for.
-program=`echo "$1" | sed '
-  s/^gnu-//; t
-  s/^gnu//; t
-  s/^g//; t'`
-
-# Now exit if we have it, but it failed.  Also exit now if we
-# don't have it and --version was passed (most likely to detect
-# the program).  This is about non-GNU programs, so use $1 not
-# $program.
-case $1 in
-  lex*|yacc*)
-    # Not GNU programs, they don't have --version.
-    ;;
-
-  tar*)
-    if test -n "$run"; then
-       echo 1>&2 "ERROR: \`tar' requires --run"
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       exit 1
-    fi
-    ;;
-
-  *)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       # Could not run --version or --help.  This is probably someone
-       # running `$TOOL --version' or `$TOOL --help' to check whether
-       # $TOOL exists and not knowing $TOOL uses missing.
-       exit 1
-    fi
-    ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case $program in
-  aclocal*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`${configure_ac}'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
-         from any GNU archive site."
-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case $f in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  autom4te*)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, but is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.
-         You can get \`$1' as part of \`Autoconf' from any GNU
-         archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo "#! /bin/sh"
-	echo "# Created by GNU Automake missing as a replacement of"
-	echo "#  $ $@"
-	echo "exit 0"
-	chmod +x $file
-	exit 1
-    fi
-    ;;
-
-  bison*|yacc*)
-    echo 1>&2 "\
-WARNING: \`$1' $msg.  You should only need it if
-         you modified a \`.y' file.  You may need the \`Bison' package
-         in order for those modifications to take effect.  You can get
-         \`Bison' from any GNU archive site."
-    rm -f y.tab.c y.tab.h
-    if test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.y)
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.c
-	    fi
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.h
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f y.tab.h; then
-	echo >y.tab.h
-    fi
-    if test ! -f y.tab.c; then
-	echo 'main() { return 0; }' >y.tab.c
-    fi
-    ;;
-
-  lex*|flex*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.l' file.  You may need the \`Flex' package
-         in order for those modifications to take effect.  You can get
-         \`Flex' from any GNU archive site."
-    rm -f lex.yy.c
-    if test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.l)
-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f lex.yy.c; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  help2man*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-	 you modified a dependency of a manual page.  You may need the
-	 \`Help2man' package in order for those modifications to take
-	 effect.  You can get \`Help2man' from any GNU archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo ".ab help2man is required to generate this page"
-	exit $?
-    fi
-    ;;
-
-  makeinfo*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    # The file to touch is that specified with -o ...
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -z "$file"; then
-      # ... or it is the one specified with @setfilename ...
-      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '
-	/^@setfilename/{
-	  s/.* \([^ ]*\) *$/\1/
-	  p
-	  q
-	}' $infile`
-      # ... or it is derived from the source name (dir/f.texi becomes f.info)
-      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
-    fi
-    # If the file does not exist, the user really needs makeinfo;
-    # let's fail without touching anything.
-    test -f $file || exit 1
-    touch $file
-    ;;
-
-  tar*)
-    shift
-
-    # We have already tried tar in the generic part.
-    # Look for gnutar/gtar before invocation to avoid ugly error
-    # messages.
-    if (gnutar --version > /dev/null 2>&1); then
-       gnutar "$@" && exit 0
-    fi
-    if (gtar --version > /dev/null 2>&1); then
-       gtar "$@" && exit 0
-    fi
-    firstarg="$1"
-    if shift; then
-	case $firstarg in
-	*o*)
-	    firstarg=`echo "$firstarg" | sed s/o//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-	case $firstarg in
-	*h*)
-	    firstarg=`echo "$firstarg" | sed s/h//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-    fi
-
-    echo 1>&2 "\
-WARNING: I can't seem to be able to run \`tar' with the given arguments.
-         You may want to install GNU tar or Free paxutils, or check the
-         command line arguments."
-    exit 1
-    ;;
-
-  *)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.  Check the \`README' file,
-         it often tells you about the needed prerequisites for installing
-         this package.  You may also peek at any GNU archive site, in case
-         some other package would contain this missing \`$1' program."
-    exit 1
-    ;;
-esac
-
-exit 0
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/packaging/OpenWRT.txt b/packaging/OpenWRT.txt
deleted file mode 100644
index ed5f5f4..0000000
--- a/packaging/OpenWRT.txt
+++ /dev/null
@@ -1 +0,0 @@
-For OpenWRT packages, please see http://zandbelt.dyndns.org/radsecproxy/
diff --git a/packaging/pkgsrc/net/radsecproxy/DESCR b/packaging/pkgsrc/net/radsecproxy/DESCR
deleted file mode 100644
index e8768e4..0000000
--- a/packaging/pkgsrc/net/radsecproxy/DESCR
+++ /dev/null
@@ -1,4 +0,0 @@
-radsecproxy is a generic RADIUS proxy that in addition to to usual
-RADIUS UDP transport, also supports TLS (RadSec), TCP and DTLS.
-The aim is for the proxy to have sufficient features to be flexible,
-while at the same time to be small, efficient and easy to configure.
diff --git a/packaging/pkgsrc/net/radsecproxy/Makefile b/packaging/pkgsrc/net/radsecproxy/Makefile
deleted file mode 100644
index 1661e82..0000000
--- a/packaging/pkgsrc/net/radsecproxy/Makefile
+++ /dev/null
@@ -1,54 +0,0 @@
-# $NetBSD: Makefile,v 1.2 2009/04/01 15:20:00 kolla Exp $
-
-DISTNAME=	radsecproxy-1.3.1
-CATEGORIES=	net
-MASTER_SITES=	http://software.uninett.no/radsecproxy/
-
-MAINTAINER=	netbsd@kolla.no
-HOMEPAGE=	http://software.uninett.no/radsecproxy/
-COMMENT=	RADIUS proxy that supports RadSec
-
-EGDIR=		${PREFIX}/share/examples/radsecproxy
-CONF_FILES=     ${EGDIR}/radsecproxy.conf ${PKG_SYSCONFDIR}/radsecproxy.conf
-
-BUILDLINK_API_DEPENDS.openssl+= openssl>=0.9.7
-
-RCD_SCRIPTS=	radsecproxy
-
-.include "../../mk/bsd.prefs.mk"
-
-INSTALLATION_DIRS=	sbin ${PKGMANDIR}/man1 ${PKGMANDIR}/man5 ${EGDIR}
-
-CONFIGURE_ARGS+= --sysconfdir=${PKG_SYSCONFDIR}
-CONFIGURE_ARGS+= --enable-udp
-CONFIGURE_ARGS+= --enable-tls
-CONFIGURE_ARGS+= --disable-dtls # DTLS is not supported in OpenSSL on *BSD yet!
-CONFIGURE_ARGS+= --disable-tcp  # Enable only if you _really_ need it
-
-do-patch:
-	for f in ${WRKSRC}/* ; do \
-		${SED} 's%\(/etc/radsecproxy.conf\)%/usr/pkg&%g' < $${f} > $${f}.tmp ; mv $${f}.tmp $${f} ; \
-	done
-
-do-configure:
-	cd ${WRKSRC} && sh ./configure ${CONFIGURE_ARGS}
-
-# do-build:
-# 	cd ${WRKSRC} && make && make catgconf
-
-do-install:
-	${INSTALL_MAN} ${WRKSRC}/radsecproxy.1 ${PREFIX}/${PKGMANDIR}/man1
-	${INSTALL_MAN} ${WRKSRC}/radsecproxy.conf.5 ${PREFIX}/${PKGMANDIR}/man5
-	${INSTALL_PROGRAM} ${WRKSRC}/radsecproxy ${PREFIX}/sbin
-	${INSTALL_DATA_DIR} ${PREFIX}/share/doc/radsecproxy
-	${INSTALL_DATA} ${WRKSRC}/README ${PREFIX}/share/doc/radsecproxy
-	${INSTALL_DATA} ${WRKSRC}/AUTHORS ${PREFIX}/share/doc/radsecproxy
-	${INSTALL_DATA} ${WRKSRC}/COPYING ${PREFIX}/share/doc/radsecproxy
-	${INSTALL_DATA} ${WRKSRC}/LICENSE ${PREFIX}/share/doc/radsecproxy
-	${INSTALL_DATA} ${WRKSRC}/INSTALL ${PREFIX}/share/doc/radsecproxy
-	${INSTALL_DATA} ${WRKSRC}/ChangeLog ${PREFIX}/share/doc/radsecproxy
-	${INSTALL_DATA} ${WRKSRC}/radsecproxy.conf-example ${EGDIR}/radsecproxy.conf
-	${INSTALL_DATA} ${WRKSRC}/radsec-dynsrv.sh ${EGDIR}/radsec-dynsrv.sh
-#	${INSTALL_PROGRAM} ${WRKSRC}/catgconf ${PREFIX}/sbin/radsecproxy-catgconf
-
-.include "../../mk/bsd.pkg.mk"
diff --git a/packaging/pkgsrc/net/radsecproxy/PLIST b/packaging/pkgsrc/net/radsecproxy/PLIST
deleted file mode 100644
index 7126f35..0000000
--- a/packaging/pkgsrc/net/radsecproxy/PLIST
+++ /dev/null
@@ -1,15 +0,0 @@
-@comment $NetBSD: PLIST,v 1.0 2007/11/02 10:45:13 kolla Exp $
-man/man1/radsecproxy.1
-man/man5/radsecproxy.conf.5
-sbin/radsecproxy
-share/doc/radsecproxy/README
-share/doc/radsecproxy/AUTHORS
-share/doc/radsecproxy/COPYING
-share/doc/radsecproxy/INSTALL
-share/doc/radsecproxy/LICENSE
-share/doc/radsecproxy/ChangeLog
-share/examples/rc.d/radsecproxy
-share/examples/radsecproxy/radsecproxy.conf
-share/examples/radsecproxy/radsec-dynsrv.sh
-@dirrm share/examples/radsecproxy
-@dirrm share/doc/radsecproxy
diff --git a/packaging/pkgsrc/net/radsecproxy/files/radsecproxy.sh b/packaging/pkgsrc/net/radsecproxy/files/radsecproxy.sh
deleted file mode 100755
index 2639b33..0000000
--- a/packaging/pkgsrc/net/radsecproxy/files/radsecproxy.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#! /bin/sh
-#
-# PROVIDE: radsecproxy
-# REQUIRE: network
-#
-
-if [ -f /etc/rc.subr ]
-then
-	. /etc/rc.subr
-fi
-
-name="radsecproxy"
-rcvar=${name}
-command="/usr/pkg/sbin/${name}"
-command_args=""
-
-restart_precmd="${command} -p ${command_args}"
-
-if [ -f /etc/rc.subr ]
-then
-	load_rc_config ${name}
-	run_rc_command "${1}"
-else
-	echo -n ' ${name}'
-	exec ${command} ${command_args}
-fi
diff --git a/radmsg.c b/radmsg.c
deleted file mode 100644
index 0a46e71..0000000
--- a/radmsg.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#ifdef SYS_SOLARIS9
-#include <sys/inttypes.h>
-#else
-#include <stdint.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-#include <arpa/inet.h>
-#include "list.h"
-#include "tlv11.h"
-#include "radmsg.h"
-#include "debug.h"
-#include <pthread.h>
-#include <openssl/hmac.h>
-#include <openssl/rand.h>
-
-#define RADLEN(x) ntohs(((uint16_t *)(x))[1])
-
-void radmsg_free(struct radmsg *msg) {
-    if (msg) {
-        freetlvlist(msg->attrs);
-        free(msg);
-    }
-}
-
-struct radmsg *radmsg_init(uint8_t code, uint8_t id, uint8_t *auth) {
-    struct radmsg *msg;
-
-    msg = malloc(sizeof(struct radmsg));
-    if (!msg)
-        return NULL;
-    memset(msg, 0, sizeof(struct radmsg));
-    msg->attrs = list_create();
-    if (!msg->attrs) {
-	free(msg);
-        return NULL;
-    }
-    msg->code = code;
-    msg->id = id;
-    if (auth)
-	memcpy(msg->auth, auth, 16);
-    else if (!RAND_bytes(msg->auth, 16)) {
-	free(msg);
-	return NULL;
-    }
-    return msg;
-}
-
-int radmsg_add(struct radmsg *msg, struct tlv *attr) {
-    if (!msg || !msg->attrs)
-        return 1;
-    if (!attr)
-        return 0;
-    return list_push(msg->attrs, attr);
-}
-
-/* returns first tlv of the given type */
-struct tlv *radmsg_gettype(struct radmsg *msg, uint8_t type) {
-    struct list_node *node;
-    struct tlv *tlv;
-
-    if (!msg)
-        return NULL;
-    for (node = list_first(msg->attrs); node; node = list_next(node)) {
-        tlv = (struct tlv *)node->data;
-        if (tlv->t == type)
-            return tlv;
-    }
-    return NULL;
-}
-
-int _checkmsgauth(unsigned char *rad, uint8_t *authattr, uint8_t *secret) {
-    static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-    static unsigned char first = 1;
-    static HMAC_CTX hmacctx;
-    unsigned int md_len;
-    uint8_t auth[16], hash[EVP_MAX_MD_SIZE];
-
-    pthread_mutex_lock(&lock);
-    if (first) {
-	HMAC_CTX_init(&hmacctx);
-	first = 0;
-    }
-
-    memcpy(auth, authattr, 16);
-    memset(authattr, 0, 16);
-    md_len = 0;
-    HMAC_Init_ex(&hmacctx, secret, strlen((char *)secret), EVP_md5(), NULL);
-    HMAC_Update(&hmacctx, rad, RADLEN(rad));
-    HMAC_Final(&hmacctx, hash, &md_len);
-    memcpy(authattr, auth, 16);
-    if (md_len != 16) {
-	debug(DBG_WARN, "message auth computation failed");
-	pthread_mutex_unlock(&lock);
-	return 0;
-    }
-
-    if (memcmp(auth, hash, 16)) {
-	debug(DBG_WARN, "message authenticator, wrong value");
-	pthread_mutex_unlock(&lock);
-	return 0;
-    }
-
-    pthread_mutex_unlock(&lock);
-    return 1;
-}
-
-int _validauth(unsigned char *rad, unsigned char *reqauth, unsigned char *sec) {
-    static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-    static unsigned char first = 1;
-    static EVP_MD_CTX mdctx;
-    unsigned char hash[EVP_MAX_MD_SIZE];
-    unsigned int len;
-    int result;
-
-    pthread_mutex_lock(&lock);
-    if (first) {
-	EVP_MD_CTX_init(&mdctx);
-	first = 0;
-    }
-
-    len = RADLEN(rad);
-
-    result = (EVP_DigestInit_ex(&mdctx, EVP_md5(), NULL) &&
-	      EVP_DigestUpdate(&mdctx, rad, 4) &&
-	      EVP_DigestUpdate(&mdctx, reqauth, 16) &&
-	      (len <= 20 || EVP_DigestUpdate(&mdctx, rad + 20, len - 20)) &&
-	      EVP_DigestUpdate(&mdctx, sec, strlen((char *)sec)) &&
-	      EVP_DigestFinal_ex(&mdctx, hash, &len) &&
-	      len == 16 &&
-	      !memcmp(hash, rad + 4, 16));
-    pthread_mutex_unlock(&lock);
-    return result;
-}
-
-int _createmessageauth(unsigned char *rad, unsigned char *authattrval, uint8_t *secret) {
-    static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-    static unsigned char first = 1;
-    static HMAC_CTX hmacctx;
-    unsigned int md_len;
-
-    if (!authattrval)
-	return 1;
-
-    pthread_mutex_lock(&lock);
-    if (first) {
-	HMAC_CTX_init(&hmacctx);
-	first = 0;
-    }
-
-    memset(authattrval, 0, 16);
-    md_len = 0;
-    HMAC_Init_ex(&hmacctx, secret, strlen((char *)secret), EVP_md5(), NULL);
-    HMAC_Update(&hmacctx, rad, RADLEN(rad));
-    HMAC_Final(&hmacctx, authattrval, &md_len);
-    if (md_len != 16) {
-	debug(DBG_WARN, "message auth computation failed");
-	pthread_mutex_unlock(&lock);
-	return 0;
-    }
-    pthread_mutex_unlock(&lock);
-    return 1;
-}
-
-int _radsign(unsigned char *rad, unsigned char *sec) {
-    static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-    static unsigned char first = 1;
-    static EVP_MD_CTX mdctx;
-    unsigned int md_len;
-    int result;
-
-    pthread_mutex_lock(&lock);
-    if (first) {
-	EVP_MD_CTX_init(&mdctx);
-	first = 0;
-    }
-
-    result = (EVP_DigestInit_ex(&mdctx, EVP_md5(), NULL) &&
-	      EVP_DigestUpdate(&mdctx, rad, RADLEN(rad)) &&
-	      EVP_DigestUpdate(&mdctx, sec, strlen((char *)sec)) &&
-	      EVP_DigestFinal_ex(&mdctx, rad + 4, &md_len) &&
-	      md_len == 16);
-    pthread_mutex_unlock(&lock);
-    return result;
-}
-
-uint8_t *radmsg2buf(struct radmsg *msg, uint8_t *secret) {
-    struct list_node *node;
-    struct tlv *tlv;
-    int size;
-    uint8_t *buf, *p, *msgauth = NULL;
-
-    if (!msg || !msg->attrs)
-        return NULL;
-    size = 20;
-    for (node = list_first(msg->attrs); node; node = list_next(node))
-        size += 2 + ((struct tlv *)node->data)->l;
-    if (size > 65535)
-        return NULL;
-    buf = malloc(size);
-    if (!buf)
-        return NULL;
-
-    p = buf;
-    *p++ = msg->code;
-    *p++ = msg->id;
-    *(uint16_t *)p = htons(size);
-    p += 2;
-    memcpy(p, msg->auth, 16);
-    p += 16;
-
-    for (node = list_first(msg->attrs); node; node = list_next(node)) {
-        tlv = (struct tlv *)node->data;
-        p = tlv2buf(p, tlv);
-	p[-1] += 2;
-	if (tlv->t == RAD_Attr_Message_Authenticator && secret)
-	    msgauth = p;
-        p += tlv->l;
-    }
-    if (msgauth && !_createmessageauth(buf, msgauth, secret)) {
-	free(buf);
-	return NULL;
-    }
-    if (secret) {
-	if ((msg->code == RAD_Access_Accept || msg->code == RAD_Access_Reject || msg->code == RAD_Access_Challenge || msg->code == RAD_Accounting_Response || msg->code == RAD_Accounting_Request) && !_radsign(buf, secret)) {
-	    free(buf);
-	    return NULL;
-	}
-	if (msg->code == RAD_Accounting_Request)
-	    memcpy(msg->auth, buf + 4, 16);
-    }
-    return buf;
-}
-
-/* if secret set we also validate message authenticator if present */
-struct radmsg *buf2radmsg(uint8_t *buf, uint8_t *secret, uint8_t *rqauth) {
-    struct radmsg *msg;
-    uint8_t t, l, *v = NULL, *p, auth[16];
-    uint16_t len;
-    struct tlv *attr;
-
-    len = RADLEN(buf);
-    if (len < 20)
-	return NULL;
-
-    if (secret && buf[0] == RAD_Accounting_Request) {
-	memset(auth, 0, 16);
-	if (!_validauth(buf, auth, secret)) {
-	    debug(DBG_WARN, "buf2radmsg: Accounting-Request message authentication failed");
-	    return NULL;
-	}
-    }
-
-    if (rqauth && !_validauth(buf, rqauth, secret)) {
-	debug(DBG_WARN, "buf2radmsg: Invalid auth, ignoring reply");
-	return NULL;
-    }
-
-    msg = radmsg_init(buf[0], buf[1], (uint8_t *)buf + 4);
-    if (!msg)
-        return NULL;
-
-    p = buf + 20;
-    while (p - buf + 2 <= len) {
-	t = *p++;
-        l = *p++;
-	if (l < 2) {
-	    debug(DBG_WARN, "buf2radmsg: invalid attribute length %d", l);
-	    radmsg_free(msg);
-	    return NULL;
-	}
-	l -= 2;
-        if (l) {
-            if (p - buf + l > len) {
-		debug(DBG_WARN, "buf2radmsg: attribute length %d exceeds packet length", l + 2);
-		radmsg_free(msg);
-		return NULL;
-	    }
-            v = p;
-            p += l;
-        }
-
-	if (t == RAD_Attr_Message_Authenticator && secret) {
-	    if (rqauth)
-		memcpy(buf + 4, rqauth, 16);
-	    if (l != 16 || !_checkmsgauth(buf, v, secret)) {
-		debug(DBG_WARN, "buf2radmsg: message authentication failed");
-		if (rqauth)
-		    memcpy(buf + 4, msg->auth, 16);
-		radmsg_free(msg);
-		return NULL;
-	    }
-	    if (rqauth)
-		memcpy(buf + 4, msg->auth, 16);
-	    debug(DBG_DBG, "buf2radmsg: message auth ok");
-	}
-
-        attr = maketlv(t, l, v);
-        if (!attr || !radmsg_add(msg, attr)) {
-            freetlv(attr);
-	    radmsg_free(msg);
-	    return NULL;
-        }
-    }
-    return msg;
-}
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/radmsg.h b/radmsg.h
deleted file mode 100644
index 8219a5c..0000000
--- a/radmsg.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#define RAD_Access_Request 1
-#define RAD_Access_Accept 2
-#define RAD_Access_Reject 3
-#define RAD_Accounting_Request 4
-#define RAD_Accounting_Response 5
-#define RAD_Access_Challenge 11
-#define RAD_Status_Server 12
-#define RAD_Status_Client 13
-
-#define RAD_Attr_User_Name 1
-#define RAD_Attr_User_Password 2
-#define RAD_Attr_Reply_Message 18
-#define RAD_Attr_Vendor_Specific 26
-#define RAD_Attr_Calling_Station_Id 31
-#define RAD_Attr_Tunnel_Password 69
-#define RAD_Attr_Message_Authenticator 80
-
-#define RAD_VS_ATTR_MS_MPPE_Send_Key 16
-#define RAD_VS_ATTR_MS_MPPE_Recv_Key 17
-
-struct radmsg {
-    uint8_t code;
-    uint8_t id;
-    uint8_t auth[20];
-    struct list *attrs;
-};
-
-void radmsg_free(struct radmsg *);
-struct radmsg *radmsg_init(uint8_t, uint8_t, uint8_t *);
-int radmsg_add(struct radmsg *, struct tlv *);
-struct tlv *radmsg_gettype(struct radmsg *, uint8_t);
-uint8_t *radmsg2buf(struct radmsg *msg, uint8_t *);
-struct radmsg *buf2radmsg(uint8_t *, uint8_t *, uint8_t *);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/radsecproxy.1 b/radsecproxy.1
deleted file mode 100644
index f1790e2..0000000
--- a/radsecproxy.1
+++ /dev/null
@@ -1,108 +0,0 @@
-.TH radsecproxy 1 "12 March 2009"
-
-.SH "NAME"
-radsecproxy - a generic RADIUS proxy that provides both RADIUS UDP and TCP/TLS (RadSec) transport.
-
-.SH "SYNOPSIS"
-.HP 12
-radsecproxy [-c configfile] [-d debuglevel] [-f] [-i pidfile] [-p] [-v]
-.sp
-
-.SH "DESCRIPTION"
-radsecproxy is a \fBgeneric RADIUS proxy\fR that in addition to to
-usual \fBRADIUS UDP\fR transport, also supports \fBTLS (RadSec)\fR. The
-aim is for the proxy to have sufficient features to be flexible,
-while at the same time to be small, efficient and easy to configure.
-Currently the executable on Linux is only about \fI48 KB\fR, and it uses
-about \fI64 KB\fR (depending on the number of peers) while running.
-.sp
-The proxy was initially made to be able to deploy \fBRadSec\fR (RADIUS
-over TLS) so that all RADIUS communication across network links
-could be done using TLS, without modifying existing RADIUS software.
-This can be done by running this proxy on the same host as an existing
-RADIUS server or client, and configure the existing client/server to
-talk to localhost (the proxy) rather than other clients and servers
-directly.
-.sp
-There are however other situations where a RADIUS proxy might be
-useful. Some people deploy RADIUS topologies where they want to
-route RADIUS messages to the right server. The nodes that do purely
-routing could be using a proxy. Some people may also wish to deploy
-a proxy on a site boundary. Since the proxy \fBsupports both IPv4
-and IPv6\fR, it could also be used to allow communication in cases
-where some RADIUS nodes use only IPv4 and some only IPv6.
-
-.SH "OPTIONS"
-.TP
-.B -f
-.sp
-\fIRun in foreground\fR
-.sp
-By specifying this option, the proxy will run in foreground mode. That
-is, it won't detach. Also all logging will be done to stderr.
-
-.TP
-.B -d <debug level>
-.sp
-\fIDebug level\fR
-.sp
-This specifies the debug level. It must be set to 1, 2, 3, 4 or 5, where
-1 logs only serious errors, and 5 logs everything. The default is 2 which
-logs errors, warnings and a few informational messages.
-
-.TP
-.B -p
-.sp
-\fIPretend\fR
-.sp
-The proxy reads configuration files and performs initialisation as
-usual, but exits prior to creating any sockets. It will return different
-exit codes depending on whether the configuration files are okay. This
-may be used to verify configuration files, and can be done while another
-instance is running.
-
-.TP
-.B -v
-.sp
-\fIPrint version\fR
-.sp
-When this option is specified, the proxy will simply print version
-information and exit.
-
-.TP
-.B -c <config file path>
-.sp
-\fIConfig file path\fR
-.sp
-This option allows you to specify which config file to use. This is useful
-if you want to use a config file that is not in any of the default locations.
-
-.TP
-.B -i <pid file path>
-.sp
-\fIPID file path\fR
-.sp
-This option tells the proxy to create a PID file with the specified path.
-
-.SH "SIGNALS"
-The proxy generally exits on all signals. The exceptions are listed below.
-
-.TP
-.B SIGHUP
-.sp
-When logging to a file, this signal forces a reopen of the log file.
-
-.TP
-.B SIGPIPE
-.sp
-This signal is ignored.
-
-.SH "FILES"
-.TP
-.B /etc/radsecproxy.conf
-.sp
-The default configuration file.
-
-.SH "SEE ALSO"
-radsecproxy.conf(5), RadSec internet draft
-http://tools.ietf.org/html/draft-ietf-radext-radsec
diff --git a/radsecproxy.c b/radsecproxy.c
deleted file mode 100644
index 2276d40..0000000
--- a/radsecproxy.c
+++ /dev/null
@@ -1,3261 +0,0 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-/* Code contributions from:
- *
- * Arne Schwabe <schwabe at uni-paderborn.de>
- * Maja Wolniewicz <mgw@umk.pl>
- * Simon Leinen <simon.leinen@switch.ch>
- * Stefan Winter <stefan.winter@restena.lu>
- */
-
-/* For UDP there is one server instance consisting of udpserverrd and udpserverth
- *              rd is responsible for init and launching wr
- * For TLS there is a server instance that launches tlsserverrd for each TLS peer
- *          each tlsserverrd launches tlsserverwr
- * For each UDP/TLS peer there is clientrd and clientwr, clientwr is responsible
- *          for init and launching rd
- *
- * serverrd will receive a request, processes it and puts it in the requestq of
- *          the appropriate clientwr
- * clientwr monitors its requestq and sends requests
- * clientrd looks for responses, processes them and puts them in the replyq of
- *          the peer the request came from
- * serverwr monitors its reply and sends replies
- *
- * In addition to the main thread, we have:
- * If UDP peers are configured, there will be 2 + 2 * #peers UDP threads
- * If TLS peers are configured, there will initially be 2 * #peers TLS threads
- * For each TLS peer connecting to us there will be 2 more TLS threads
- *       This is only for connected peers
- * Example: With 3 UDP peers and 30 TLS peers, there will be a max of
- *          1 + (2 + 2 * 3) + (2 * 30) + (2 * 30) = 129 threads
- */
-
-/* Bugs:
- * May segfault when dtls connections go down? More testing needed
- * Remove expired stuff from clients request list?
- * Multiple outgoing connections if not enough IDs? (multiple servers per conf?)
- * Useful for TCP accounting? Now we require separate server config for alt port
- */
-
-#include <signal.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <unistd.h>
-#include <limits.h>
-#ifdef SYS_SOLARIS9
-#include <fcntl.h>
-#endif
-#include <sys/time.h>
-#include <sys/types.h>
-#include <ctype.h>
-#include <sys/wait.h>
-#include <arpa/inet.h>
-#include <regex.h>
-#include <libgen.h>
-#include <pthread.h>
-#include <errno.h>
-#include <openssl/ssl.h>
-#include <openssl/rand.h>
-#include <openssl/err.h>
-#include <openssl/md5.h>
-#include "debug.h"
-#include "list.h"
-#include "hash.h"
-#include "util.h"
-#include "hostport.h"
-#include "radsecproxy.h"
-#include "udp.h"
-#include "tcp.h"
-#include "tls.h"
-#include "dtls.h"
-
-static struct options options;
-static struct list *clconfs, *srvconfs;
-static struct list *realms;
-static struct hash *rewriteconfs;
-
-static pthread_mutex_t *ssl_locks = NULL;
-static long *ssl_lock_count;
-extern int optind;
-extern char *optarg;
-static const struct protodefs *protodefs[RAD_PROTOCOUNT];
-
-/* minimum required declarations to avoid reordering code */
-struct realm *adddynamicrealmserver(struct realm *realm, char *id);
-int dynamicconfig(struct server *server);
-int confserver_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val);
-void freerealm(struct realm *realm);
-void freeclsrvconf(struct clsrvconf *conf);
-void freerq(struct request *rq);
-void freerqoutdata(struct rqout *rqout);
-void rmclientrq(struct request *rq, uint8_t id);
-
-static const struct protodefs *(*protoinits[])(uint8_t) = { udpinit, tlsinit, tcpinit, dtlsinit };
-
-uint8_t protoname2int(const char *name) {
-    uint8_t i;
-
-    for (i = 0; i < RAD_PROTOCOUNT; i++)
-	if (protodefs[i] && protodefs[i]->name && !strcasecmp(protodefs[i]->name, name))
-	    return i;
-    return 255;
-}
-
-/* callbacks for making OpenSSL thread safe */
-unsigned long ssl_thread_id() {
-    return (unsigned long)pthread_self();
-}
-
-void ssl_locking_callback(int mode, int type, const char *file, int line) {
-    if (mode & CRYPTO_LOCK) {
-	pthread_mutex_lock(&ssl_locks[type]);
-	ssl_lock_count[type]++;
-    } else
-	pthread_mutex_unlock(&ssl_locks[type]);
-}
-
-/* returns 1 if the len first bits are equal, else 0 */
-int prefixmatch(void *a1, void *a2, uint8_t len) {
-    static uint8_t mask[] = { 0, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe };
-    uint8_t r, l = len / 8;
-    if (l && memcmp(a1, a2, l))
-	return 0;
-    r = len % 8;
-    if (!r)
-	return 1;
-    return (((uint8_t *)a1)[l] & mask[r]) == (((uint8_t *)a2)[l] & mask[r]);
-}
-
-/* returns next config with matching address, or NULL */
-struct clsrvconf *find_conf(uint8_t type, struct sockaddr *addr, struct list *confs, struct list_node **cur, uint8_t server_p) {
-    struct list_node *entry;
-    struct clsrvconf *conf;
-
-    for (entry = (cur && *cur ? list_next(*cur) : list_first(confs)); entry; entry = list_next(entry)) {
-	conf = (struct clsrvconf *)entry->data;
-	if (conf->type == type && addressmatches(conf->hostports, addr, server_p)) {
-	    if (cur)
-		*cur = entry;
-	    return conf;
-	}
-    }
-    return NULL;
-}
-
-struct clsrvconf *find_clconf(uint8_t type, struct sockaddr *addr, struct list_node **cur) {
-    return find_conf(type, addr, clconfs, cur, 0);
-}
-
-struct clsrvconf *find_srvconf(uint8_t type, struct sockaddr *addr, struct list_node **cur) {
-    return find_conf(type, addr, srvconfs, cur, 1);
-}
-
-/* returns next config of given type, or NULL */
-struct clsrvconf *find_clconf_type(uint8_t type, struct list_node **cur) {
-    struct list_node *entry;
-    struct clsrvconf *conf;
-
-    for (entry = (cur && *cur ? list_next(*cur) : list_first(clconfs)); entry; entry = list_next(entry)) {
-	conf = (struct clsrvconf *)entry->data;
-	if (conf->type == type) {
-	    if (cur)
-		*cur = entry;
-	    return conf;
-	}
-    }
-    return NULL;
-}
-
-struct gqueue *newqueue() {
-    struct gqueue *q;
-
-    q = malloc(sizeof(struct gqueue));
-    if (!q)
-	debugx(1, DBG_ERR, "malloc failed");
-    q->entries = list_create();
-    if (!q->entries)
-	debugx(1, DBG_ERR, "malloc failed");
-    pthread_mutex_init(&q->mutex, NULL);
-    pthread_cond_init(&q->cond, NULL);
-    return q;
-}
-
-void removequeue(struct gqueue *q) {
-    struct list_node *entry;
-
-    if (!q)
-	return;
-    pthread_mutex_lock(&q->mutex);
-    for (entry = list_first(q->entries); entry; entry = list_next(entry))
-	freerq((struct request *)entry);
-    list_destroy(q->entries);
-    pthread_cond_destroy(&q->cond);
-    pthread_mutex_unlock(&q->mutex);
-    pthread_mutex_destroy(&q->mutex);
-    free(q);
-}
-
-void freebios(struct gqueue *q) {
-    BIO *bio;
-
-    pthread_mutex_lock(&q->mutex);
-    while ((bio = (BIO *)list_shift(q->entries)))
-	BIO_free(bio);
-    pthread_mutex_unlock(&q->mutex);
-    removequeue(q);
-}
-
-struct client *addclient(struct clsrvconf *conf, uint8_t lock) {
-    struct client *new = malloc(sizeof(struct client));
-
-    if (!new) {
-	debug(DBG_ERR, "malloc failed");
-	return NULL;
-    }
-
-    if (lock)
-	pthread_mutex_lock(conf->lock);
-    if (!conf->clients) {
-	conf->clients = list_create();
-	if (!conf->clients) {
-	    if (lock)
-		pthread_mutex_unlock(conf->lock);
-	    debug(DBG_ERR, "malloc failed");
-	    return NULL;
-	}
-    }
-
-    memset(new, 0, sizeof(struct client));
-    new->conf = conf;
-    if (conf->pdef->addclient)
-	conf->pdef->addclient(new);
-    else
-	new->replyq = newqueue();
-    list_push(conf->clients, new);
-    if (lock)
-	pthread_mutex_unlock(conf->lock);
-    return new;
-}
-
-void removeclientrqs_sendrq_freeserver_lock(uint8_t wantlock) {
-    static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-
-    if (wantlock)
-	pthread_mutex_lock(&lock);
-    else
-	pthread_mutex_unlock(&lock);
-}
-
-void removeclientrqs(struct client *client) {
-    struct request *rq;
-    struct rqout *rqout;
-    int i;
-
-    removeclientrqs_sendrq_freeserver_lock(1);
-    for (i = 0; i < MAX_REQUESTS; i++) {
-	rq = client->rqs[i];
-	if (!rq)
-	    continue;
-	if (rq->to) {
-	    rqout = rq->to->requests + rq->newid;
-	    pthread_mutex_lock(rqout->lock);
-	    if (rqout->rq == rq) /* still pointing to our request */
-		freerqoutdata(rqout);
-	    pthread_mutex_unlock(rqout->lock);
-	}
-	freerq(rq);
-    }
-    removeclientrqs_sendrq_freeserver_lock(0);
-}
-
-void removelockedclient(struct client *client) {
-    struct clsrvconf *conf;
-
-    conf = client->conf;
-    if (conf->clients) {
-	removeclientrqs(client);
-	removequeue(client->replyq);
-	list_removedata(conf->clients, client);
-	free(client->addr);
-	free(client);
-    }
-}
-
-void removeclient(struct client *client) {
-    struct clsrvconf *conf;
-
-    if (!client)
-	return;
-
-    conf = client->conf;
-    pthread_mutex_lock(conf->lock);
-    removelockedclient(client);
-    pthread_mutex_unlock(conf->lock);
-}
-
-void freeserver(struct server *server, uint8_t destroymutex) {
-    struct rqout *rqout, *end;
-
-    if (!server)
-	return;
-
-    removeclientrqs_sendrq_freeserver_lock(1);
-    if (server->requests) {
-	rqout = server->requests;
-	for (end = rqout + MAX_REQUESTS; rqout < end; rqout++) {
-	    if (rqout->rq)
-		rqout->rq->to = NULL;
-	    freerqoutdata(rqout);
-	    pthread_mutex_destroy(rqout->lock);
-	    free(rqout->lock);
-	}
-	free(server->requests);
-    }
-    if (server->rbios)
-	freebios(server->rbios);
-    free(server->dynamiclookuparg);
-    if (server->ssl)
-	SSL_free(server->ssl);
-    if (destroymutex) {
-	pthread_mutex_destroy(&server->lock);
-	pthread_cond_destroy(&server->newrq_cond);
-	pthread_mutex_destroy(&server->newrq_mutex);
-    }
-    removeclientrqs_sendrq_freeserver_lock(0);
-    free(server);
-}
-
-int addserver(struct clsrvconf *conf) {
-    int i;
-
-    if (conf->servers) {
-	debug(DBG_ERR, "addserver: currently works with just one server per conf");
-	return 0;
-    }
-    conf->servers = malloc(sizeof(struct server));
-    if (!conf->servers) {
-	debug(DBG_ERR, "malloc failed");
-	return 0;
-    }
-    memset(conf->servers, 0, sizeof(struct server));
-    conf->servers->conf = conf;
-
-#ifdef RADPROT_DTLS
-    if (conf->type == RAD_DTLS)
-	conf->servers->rbios = newqueue();
-#endif
-    conf->pdef->setsrcres();
-
-    conf->servers->sock = -1;
-    if (conf->pdef->addserverextra)
-	conf->pdef->addserverextra(conf);
-
-    conf->servers->requests = calloc(MAX_REQUESTS, sizeof(struct rqout));
-    if (!conf->servers->requests) {
-	debug(DBG_ERR, "malloc failed");
-	goto errexit;
-    }
-    for (i = 0; i < MAX_REQUESTS; i++) {
-	conf->servers->requests[i].lock = malloc(sizeof(pthread_mutex_t));
-	if (!conf->servers->requests[i].lock) {
-	    debug(DBG_ERR, "malloc failed");
-	    goto errexit;
-	}
-	if (pthread_mutex_init(conf->servers->requests[i].lock, NULL)) {
-	    debugerrno(errno, DBG_ERR, "mutex init failed");
-	    free(conf->servers->requests[i].lock);
-	    conf->servers->requests[i].lock = NULL;
-	    goto errexit;
-	}
-    }
-    if (pthread_mutex_init(&conf->servers->lock, NULL)) {
-	debugerrno(errno, DBG_ERR, "mutex init failed");
-	goto errexit;
-    }
-    conf->servers->newrq = 0;
-    if (pthread_mutex_init(&conf->servers->newrq_mutex, NULL)) {
-	debugerrno(errno, DBG_ERR, "mutex init failed");
-	pthread_mutex_destroy(&conf->servers->lock);
-	goto errexit;
-    }
-    if (pthread_cond_init(&conf->servers->newrq_cond, NULL)) {
-	debugerrno(errno, DBG_ERR, "mutex init failed");
-	pthread_mutex_destroy(&conf->servers->newrq_mutex);
-	pthread_mutex_destroy(&conf->servers->lock);
-	goto errexit;
-    }
-
-    return 1;
-
-errexit:
-    freeserver(conf->servers, 0);
-    conf->servers = NULL;
-    return 0;
-}
-
-unsigned char *attrget(unsigned char *attrs, int length, uint8_t type) {
-    while (length > 1) {
-	if (ATTRTYPE(attrs) == type)
-	    return attrs;
-	length -= ATTRLEN(attrs);
-	attrs += ATTRLEN(attrs);
-    }
-    return NULL;
-}
-
-struct request *newrqref(struct request *rq) {
-    if (rq)
-	rq->refcount++;
-    return rq;
-}
-
-void freerq(struct request *rq) {
-    if (!rq)
-	return;
-    debug(DBG_DBG, "freerq: called with refcount %d", rq->refcount);
-    if (--rq->refcount)
-	return;
-    if (rq->origusername)
-	free(rq->origusername);
-    if (rq->buf)
-	free(rq->buf);
-    if (rq->replybuf)
-	free(rq->replybuf);
-    if (rq->msg)
-	radmsg_free(rq->msg);
-    free(rq);
-}
-
-void freerqoutdata(struct rqout *rqout) {
-    if (!rqout)
-	return;
-    if (rqout->rq) {
-	if (rqout->rq->buf) {
-	    free(rqout->rq->buf);
-	    rqout->rq->buf = NULL;
-	}
-	freerq(rqout->rq);
-	rqout->rq = NULL;
-    }
-    rqout->tries = 0;
-    memset(&rqout->expiry, 0, sizeof(struct timeval));
-}
-
-void sendrq(struct request *rq) {
-    int i, start;
-    struct server *to;
-
-    removeclientrqs_sendrq_freeserver_lock(1);
-    to = rq->to;
-    if (!to)
-	goto errexit;
-
-    start = to->conf->statusserver ? 1 : 0;
-    pthread_mutex_lock(&to->newrq_mutex);
-    if (start && rq->msg->code == RAD_Status_Server) {
-	pthread_mutex_lock(to->requests[0].lock);
-	if (to->requests[0].rq) {
-	    pthread_mutex_unlock(to->requests[0].lock);
-	    debug(DBG_INFO, "sendrq: status server already in queue, dropping request");
-	    goto errexit;
-	}
-	i = 0;
-    } else {
-	if (!to->nextid)
-	    to->nextid = start;
-	/* might simplify if only try nextid, might be ok */
-	for (i = to->nextid; i < MAX_REQUESTS; i++) {
-	    if (!to->requests[i].rq) {
-		pthread_mutex_lock(to->requests[i].lock);
-		if (!to->requests[i].rq)
-		    break;
-		pthread_mutex_unlock(to->requests[i].lock);
-	    }
-	}
-	if (i == MAX_REQUESTS) {
-	    for (i = start; i < to->nextid; i++) {
-		if (!to->requests[i].rq) {
-		    pthread_mutex_lock(to->requests[i].lock);
-		    if (!to->requests[i].rq)
-			break;
-		    pthread_mutex_unlock(to->requests[i].lock);
-		}
-	    }
-	    if (i == to->nextid) {
-		debug(DBG_INFO, "sendrq: no room in queue, dropping request");
-		goto errexit;
-	    }
-	}
-    }
-    rq->newid = (uint8_t)i;
-    rq->msg->id = (uint8_t)i;
-    rq->buf = radmsg2buf(rq->msg, (uint8_t *)to->conf->secret);
-    if (!rq->buf) {
-	pthread_mutex_unlock(to->requests[i].lock);
-	debug(DBG_ERR, "sendrq: radmsg2buf failed");
-	goto errexit;
-    }
-
-    debug(DBG_DBG, "sendrq: inserting packet with id %d in queue for %s", i, to->conf->name);
-    to->requests[i].rq = rq;
-    pthread_mutex_unlock(to->requests[i].lock);
-    if (i >= start) /* i is not reserved for statusserver */
-	to->nextid = i + 1;
-
-    if (!to->newrq) {
-	to->newrq = 1;
-	debug(DBG_DBG, "sendrq: signalling client writer");
-	pthread_cond_signal(&to->newrq_cond);
-    }
-
-    pthread_mutex_unlock(&to->newrq_mutex);
-    removeclientrqs_sendrq_freeserver_lock(0);
-    return;
-
-errexit:
-    if (rq->from)
-	rmclientrq(rq, rq->msg->id);
-    freerq(rq);
-    pthread_mutex_unlock(&to->newrq_mutex);
-    removeclientrqs_sendrq_freeserver_lock(0);
-}
-
-void sendreply(struct request *rq) {
-    uint8_t first;
-    struct client *to = rq->from;
-
-    if (!rq->replybuf)
-	rq->replybuf = radmsg2buf(rq->msg, (uint8_t *)to->conf->secret);
-    radmsg_free(rq->msg);
-    rq->msg = NULL;
-    if (!rq->replybuf) {
-	freerq(rq);
-	debug(DBG_ERR, "sendreply: radmsg2buf failed");
-	return;
-    }
-
-    pthread_mutex_lock(&to->replyq->mutex);
-    first = list_first(to->replyq->entries) == NULL;
-
-    if (!list_push(to->replyq->entries, rq)) {
-	pthread_mutex_unlock(&to->replyq->mutex);
-	freerq(rq);
-	debug(DBG_ERR, "sendreply: malloc failed");
-	return;
-    }
-
-    if (first) {
-	debug(DBG_DBG, "signalling server writer");
-	pthread_cond_signal(&to->replyq->cond);
-    }
-    pthread_mutex_unlock(&to->replyq->mutex);
-}
-
-int pwdcrypt(char encrypt_flag, uint8_t *in, uint8_t len, char *shared, uint8_t sharedlen, uint8_t *auth) {
-    static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-    static unsigned char first = 1;
-    static EVP_MD_CTX mdctx;
-    unsigned char hash[EVP_MAX_MD_SIZE], *input;
-    unsigned int md_len;
-    uint8_t i, offset = 0, out[128];
-
-    pthread_mutex_lock(&lock);
-    if (first) {
-	EVP_MD_CTX_init(&mdctx);
-	first = 0;
-    }
-
-    input = auth;
-    for (;;) {
-	if (!EVP_DigestInit_ex(&mdctx, EVP_md5(), NULL) ||
-	    !EVP_DigestUpdate(&mdctx, (uint8_t *)shared, sharedlen) ||
-	    !EVP_DigestUpdate(&mdctx, input, 16) ||
-	    !EVP_DigestFinal_ex(&mdctx, hash, &md_len) ||
-	    md_len != 16) {
-	    pthread_mutex_unlock(&lock);
-	    return 0;
-	}
-	for (i = 0; i < 16; i++)
-	    out[offset + i] = hash[i] ^ in[offset + i];
-	if (encrypt_flag)
-	    input = out + offset;
-	else
-	    input = in + offset;
-	offset += 16;
-	if (offset == len)
-	    break;
-    }
-    memcpy(in, out, len);
-    pthread_mutex_unlock(&lock);
-    return 1;
-}
-
-int msmppencrypt(uint8_t *text, uint8_t len, uint8_t *shared, uint8_t sharedlen, uint8_t *auth, uint8_t *salt) {
-    static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-    static unsigned char first = 1;
-    static EVP_MD_CTX mdctx;
-    unsigned char hash[EVP_MAX_MD_SIZE];
-    unsigned int md_len;
-    uint8_t i, offset;
-
-    pthread_mutex_lock(&lock);
-    if (first) {
-	EVP_MD_CTX_init(&mdctx);
-	first = 0;
-    }
-
-#if 0
-    printfchars(NULL, "msppencrypt auth in", "%02x ", auth, 16);
-    printfchars(NULL, "msppencrypt salt in", "%02x ", salt, 2);
-    printfchars(NULL, "msppencrypt in", "%02x ", text, len);
-#endif
-
-    if (!EVP_DigestInit_ex(&mdctx, EVP_md5(), NULL) ||
-	!EVP_DigestUpdate(&mdctx, shared, sharedlen) ||
-	!EVP_DigestUpdate(&mdctx, auth, 16) ||
-	!EVP_DigestUpdate(&mdctx, salt, 2) ||
-	!EVP_DigestFinal_ex(&mdctx, hash, &md_len)) {
-	pthread_mutex_unlock(&lock);
-	return 0;
-    }
-
-#if 0
-    printfchars(NULL, "msppencrypt hash", "%02x ", hash, 16);
-#endif
-
-    for (i = 0; i < 16; i++)
-	text[i] ^= hash[i];
-
-    for (offset = 16; offset < len; offset += 16) {
-#if 0
-	printf("text + offset - 16 c(%d): ", offset / 16);
-	printfchars(NULL, NULL, "%02x ", text + offset - 16, 16);
-#endif
-	if (!EVP_DigestInit_ex(&mdctx, EVP_md5(), NULL) ||
-	    !EVP_DigestUpdate(&mdctx, shared, sharedlen) ||
-	    !EVP_DigestUpdate(&mdctx, text + offset - 16, 16) ||
-	    !EVP_DigestFinal_ex(&mdctx, hash, &md_len) ||
-	    md_len != 16) {
-	    pthread_mutex_unlock(&lock);
-	    return 0;
-	}
-#if 0
-	printfchars(NULL, "msppencrypt hash", "%02x ", hash, 16);
-#endif
-
-	for (i = 0; i < 16; i++)
-	    text[offset + i] ^= hash[i];
-    }
-
-#if 0
-    printfchars(NULL, "msppencrypt out", "%02x ", text, len);
-#endif
-
-    pthread_mutex_unlock(&lock);
-    return 1;
-}
-
-int msmppdecrypt(uint8_t *text, uint8_t len, uint8_t *shared, uint8_t sharedlen, uint8_t *auth, uint8_t *salt) {
-    static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-    static unsigned char first = 1;
-    static EVP_MD_CTX mdctx;
-    unsigned char hash[EVP_MAX_MD_SIZE];
-    unsigned int md_len;
-    uint8_t i, offset;
-    char plain[255];
-
-    pthread_mutex_lock(&lock);
-    if (first) {
-	EVP_MD_CTX_init(&mdctx);
-	first = 0;
-    }
-
-#if 0
-    printfchars(NULL, "msppdecrypt auth in", "%02x ", auth, 16);
-    printfchars(NULL, "msppdecrypt salt in", "%02x ", salt, 2);
-    printfchars(NULL, "msppdecrypt in", "%02x ", text, len);
-#endif
-
-    if (!EVP_DigestInit_ex(&mdctx, EVP_md5(), NULL) ||
-	!EVP_DigestUpdate(&mdctx, shared, sharedlen) ||
-	!EVP_DigestUpdate(&mdctx, auth, 16) ||
-	!EVP_DigestUpdate(&mdctx, salt, 2) ||
-	!EVP_DigestFinal_ex(&mdctx, hash, &md_len)) {
-	pthread_mutex_unlock(&lock);
-	return 0;
-    }
-
-#if 0
-    printfchars(NULL, "msppdecrypt hash", "%02x ", hash, 16);
-#endif
-
-    for (i = 0; i < 16; i++)
-	plain[i] = text[i] ^ hash[i];
-
-    for (offset = 16; offset < len; offset += 16) {
-#if 0
-	printf("text + offset - 16 c(%d): ", offset / 16);
-	printfchars(NULL, NULL, "%02x ", text + offset - 16, 16);
-#endif
-	if (!EVP_DigestInit_ex(&mdctx, EVP_md5(), NULL) ||
-	    !EVP_DigestUpdate(&mdctx, shared, sharedlen) ||
-	    !EVP_DigestUpdate(&mdctx, text + offset - 16, 16) ||
-	    !EVP_DigestFinal_ex(&mdctx, hash, &md_len) ||
-	    md_len != 16) {
-	    pthread_mutex_unlock(&lock);
-	    return 0;
-	}
-#if 0
-	printfchars(NULL, "msppdecrypt hash", "%02x ", hash, 16);
-#endif
-
-	for (i = 0; i < 16; i++)
-	    plain[offset + i] = text[offset + i] ^ hash[i];
-    }
-
-    memcpy(text, plain, len);
-#if 0
-    printfchars(NULL, "msppdecrypt out", "%02x ", text, len);
-#endif
-
-    pthread_mutex_unlock(&lock);
-    return 1;
-}
-
-struct realm *newrealmref(struct realm *r) {
-    if (r)
-	r->refcount++;
-    return r;
-}
-
-/* returns with lock on realm */
-struct realm *id2realm(struct list *realmlist, char *id) {
-    struct list_node *entry;
-    struct realm *realm, *subrealm;
-
-    /* need to do locking for subrealms and check subrealm timers */
-    for (entry = list_first(realmlist); entry; entry = list_next(entry)) {
-	realm = (struct realm *)entry->data;
-	if (!regexec(&realm->regex, id, 0, NULL, 0)) {
-	    pthread_mutex_lock(&realm->mutex);
-	    if (realm->subrealms) {
-		subrealm = id2realm(realm->subrealms, id);
-		if (subrealm) {
-		    pthread_mutex_unlock(&realm->mutex);
-		    return subrealm;
-		}
-	    }
-	    return newrealmref(realm);
-	}
-    }
-    return NULL;
-}
-
-int hasdynamicserver(struct list *srvconfs) {
-    struct list_node *entry;
-
-    for (entry = list_first(srvconfs); entry; entry = list_next(entry))
-	if (((struct clsrvconf *)entry->data)->dynamiclookupcommand)
-	    return 1;
-    return 0;
-}
-
-/* helper function, only used by removeserversubrealms() */
-void _internal_removeserversubrealms(struct list *realmlist, struct clsrvconf *srv) {
-    struct list_node *entry, *entry2;
-    struct realm *realm;
-
-    for (entry = list_first(realmlist); entry;) {
-	realm = newrealmref((struct realm *)entry->data);
-	pthread_mutex_lock(&realm->mutex);
-	entry = list_next(entry);
-
-	if (realm->srvconfs) {
-	    for (entry2 = list_first(realm->srvconfs); entry2; entry2 = list_next(entry2))
-		if (entry2->data == srv)
-		    freerealm(realm);
-	    list_removedata(realm->srvconfs, srv);
-	}
-	if (realm->accsrvconfs) {
-	    for (entry2 = list_first(realm->accsrvconfs); entry2; entry2 = list_next(entry2))
-		if (entry2->data == srv)
-		    freerealm(realm);
-	    list_removedata(realm->accsrvconfs, srv);
-	}
-
-	/* remove subrealm if no dynamic servers left */
-	if (!hasdynamicserver(realm->srvconfs) && !hasdynamicserver(realm->accsrvconfs)) {
-	    while (list_shift(realm->srvconfs))
-		freerealm(realm);
-	    list_destroy(realm->srvconfs);
-	    realm->srvconfs = NULL;
-	    while (list_shift(realm->accsrvconfs))
-		freerealm(realm);
-	    list_destroy(realm->accsrvconfs);
-	    realm->accsrvconfs = NULL;
-	    list_removedata(realmlist, realm);
-	}
-	pthread_mutex_unlock(&realm->mutex);
-	freerealm(realm);
-    }
-}
-
-void removeserversubrealms(struct list *realmlist, struct clsrvconf *srv) {
-    struct list_node *entry;
-    struct realm *realm;
-
-    for (entry = list_first(realmlist); entry; entry = list_next(entry)) {
-	realm = (struct realm *)entry->data;
-	pthread_mutex_lock(&realm->mutex);
-	if (realm->subrealms) {
-	    _internal_removeserversubrealms(realm->subrealms, srv);
-	    if (!list_first(realm->subrealms)) {
-		list_destroy(realm->subrealms);
-		realm->subrealms = NULL;
-	    }
-	}
-	pthread_mutex_unlock(&realm->mutex);
-    }
-}
-
-int attrvalidate(unsigned char *attrs, int length) {
-    while (length > 1) {
-	if (ATTRLEN(attrs) < 2) {
-	    debug(DBG_INFO, "attrvalidate: invalid attribute length %d", ATTRLEN(attrs));
-	    return 0;
-	}
-	length -= ATTRLEN(attrs);
-	if (length < 0) {
-	    debug(DBG_INFO, "attrvalidate: attribute length %d exceeds packet length", ATTRLEN(attrs));
-	    return 0;
-	}
-	attrs += ATTRLEN(attrs);
-    }
-    if (length)
-	debug(DBG_INFO, "attrvalidate: malformed packet? remaining byte after last attribute");
-    return 1;
-}
-
-int pwdrecrypt(uint8_t *pwd, uint8_t len, char *oldsecret, char *newsecret, uint8_t *oldauth, uint8_t *newauth) {
-    if (len < 16 || len > 128 || len % 16) {
-	debug(DBG_WARN, "pwdrecrypt: invalid password length");
-	return 0;
-    }
-
-    if (!pwdcrypt(0, pwd, len, oldsecret, strlen(oldsecret), oldauth)) {
-	debug(DBG_WARN, "pwdrecrypt: cannot decrypt password");
-	return 0;
-    }
-#ifdef DEBUG
-    printfchars(NULL, "pwdrecrypt: password", "%02x ", pwd, len);
-#endif
-    if (!pwdcrypt(1, pwd, len, newsecret, strlen(newsecret), newauth)) {
-	debug(DBG_WARN, "pwdrecrypt: cannot encrypt password");
-	return 0;
-    }
-    return 1;
-}
-
-int msmpprecrypt(uint8_t *msmpp, uint8_t len, char *oldsecret, char *newsecret, uint8_t *oldauth, uint8_t *newauth) {
-    if (len < 18)
-	return 0;
-    if (!msmppdecrypt(msmpp + 2, len - 2, (uint8_t *)oldsecret, strlen(oldsecret), oldauth, msmpp)) {
-	debug(DBG_WARN, "msmpprecrypt: failed to decrypt msppe key");
-	return 0;
-    }
-    if (!msmppencrypt(msmpp + 2, len - 2, (uint8_t *)newsecret, strlen(newsecret), newauth, msmpp)) {
-	debug(DBG_WARN, "msmpprecrypt: failed to encrypt msppe key");
-	return 0;
-    }
-    return 1;
-}
-
-int msmppe(unsigned char *attrs, int length, uint8_t type, char *attrtxt, struct request *rq,
-	   char *oldsecret, char *newsecret) {
-    unsigned char *attr;
-
-    for (attr = attrs; (attr = attrget(attr, length - (attr - attrs), type)); attr += ATTRLEN(attr)) {
-	debug(DBG_DBG, "msmppe: Got %s", attrtxt);
-	if (!msmpprecrypt(ATTRVAL(attr), ATTRVALLEN(attr), oldsecret, newsecret, rq->buf + 4, rq->rqauth))
-	    return 0;
-    }
-    return 1;
-}
-
-int findvendorsubattr(uint32_t *attrs, uint32_t vendor, uint32_t subattr) {
-    if (!attrs)
-	return 0;
-
-    for (; attrs[0]; attrs += 2)
-	if (attrs[0] == vendor && attrs[1] == subattr)
-	    return 1;
-    return 0;
-}
-
-/* returns 1 if entire element is to be removed, else 0 */
-int dovendorrewriterm(struct tlv *attr, uint32_t *removevendorattrs) {
-    uint8_t alen, sublen;
-    uint32_t vendor;
-    uint8_t *subattrs;
-
-    if (!removevendorattrs)
-	return 0;
-
-    memcpy(&vendor, attr->v, 4);
-    vendor = ntohl(vendor);
-    while (*removevendorattrs && *removevendorattrs != vendor)
-	removevendorattrs += 2;
-    if (!*removevendorattrs)
-	return 0;
-
-    if (findvendorsubattr(removevendorattrs, vendor, 256))
-	return 1; /* remove entire vendor attribute */
-
-    sublen = attr->l - 4;
-    subattrs = attr->v + 4;
-
-    if (!attrvalidate(subattrs, sublen)) {
-	debug(DBG_INFO, "dovendorrewrite: vendor attribute validation failed, no rewrite");
-	return 0;
-    }
-
-    while (sublen > 1) {
-	alen = ATTRLEN(subattrs);
-	sublen -= alen;
-	if (findvendorsubattr(removevendorattrs, vendor, ATTRTYPE(subattrs))) {
-	    memmove(subattrs, subattrs + alen, sublen);
-	    attr->l -= alen;
-	} else
-	    subattrs += alen;
-    }
-    return 0;
-}
-
-void dorewriterm(struct radmsg *msg, uint8_t *rmattrs, uint32_t *rmvattrs) {
-    struct list_node *n, *p;
-    struct tlv *attr;
-
-    p = NULL;
-    n = list_first(msg->attrs);
-    while (n) {
-	attr = (struct tlv *)n->data;
-	if ((rmattrs && strchr((char *)rmattrs, attr->t)) ||
-	    (rmvattrs && attr->t == RAD_Attr_Vendor_Specific && dovendorrewriterm(attr, rmvattrs))) {
-	    list_removedata(msg->attrs, attr);
-	    freetlv(attr);
-	    n = p ? list_next(p) : list_first(msg->attrs);
-	} else {
-	    p = n;
-	    n = list_next(n);
-	}
-    }
-}
-
-int dorewriteadd(struct radmsg *msg, struct list *addattrs) {
-    struct list_node *n;
-    struct tlv *a;
-
-    for (n = list_first(addattrs); n; n = list_next(n)) {
-	a = copytlv((struct tlv *)n->data);
-	if (!a)
-	    return 0;
-	if (!radmsg_add(msg, a)) {
-	    freetlv(a);
-	    return 0;
-	}
-    }
-    return 1;
-}
-
-int resizeattr(struct tlv *attr, uint8_t newlen) {
-    uint8_t *newv;
-
-    if (newlen != attr->l) {
-	newv = realloc(attr->v, newlen);
-	if (!newv)
-	    return 0;
-	attr->v = newv;
-	attr->l = newlen;
-    }
-    return 1;
-}
-
-int dorewritemodattr(struct tlv *attr, struct modattr *modattr) {
-    size_t nmatch = 10, reslen = 0, start = 0;
-    regmatch_t pmatch[10], *pfield;
-    int i;
-    char *in, *out;
-
-    in = stringcopy((char *)attr->v, attr->l);
-    if (!in)
-	return 0;
-
-    if (regexec(modattr->regex, in, nmatch, pmatch, 0)) {
-	free(in);
-	return 1;
-    }
-
-    out = modattr->replacement;
-
-    for (i = start; out[i]; i++) {
-	if (out[i] == '\\' && out[i + 1] >= '1' && out[i + 1] <= '9') {
-	    pfield = &pmatch[out[i + 1] - '0'];
-	    if (pfield->rm_so >= 0) {
-		reslen += i - start + pfield->rm_eo - pfield->rm_so;
-		start = i + 2;
-	    }
-	    i++;
-	}
-    }
-    reslen += i - start;
-    if (reslen > 253) {
-	debug(DBG_INFO, "rewritten attribute length would be %d, max possible is 253, discarding message", reslen);
-	free(in);
-	return 0;
-    }
-
-    if (!resizeattr(attr, reslen)) {
-	free(in);
-	return 0;
-    }
-
-    start = 0;
-    reslen = 0;
-    for (i = start; out[i]; i++) {
-	if (out[i] == '\\' && out[i + 1] >= '1' && out[i + 1] <= '9') {
-	    pfield = &pmatch[out[i + 1] - '0'];
-	    if (pfield->rm_so >= 0) {
-		memcpy(attr->v + reslen, out + start, i - start);
-		reslen += i - start;
-		memcpy(attr->v + reslen, in + pfield->rm_so, pfield->rm_eo - pfield->rm_so);
-		reslen += pfield->rm_eo - pfield->rm_so;
-		start = i + 2;
-	    }
-	    i++;
-	}
-    }
-
-    memcpy(attr->v + reslen, out + start, i - start);
-    return 1;
-}
-
-int dorewritemod(struct radmsg *msg, struct list *modattrs) {
-    struct list_node *n, *m;
-
-    for (n = list_first(msg->attrs); n; n = list_next(n))
-	for (m = list_first(modattrs); m; m = list_next(m))
-	    if (((struct tlv *)n->data)->t == ((struct modattr *)m->data)->t &&
-		!dorewritemodattr((struct tlv *)n->data, (struct modattr *)m->data))
-		return 0;
-    return 1;
-}
-
-int dorewrite(struct radmsg *msg, struct rewrite *rewrite) {
-    int rv = 1;			/* Success.  */
-
-    if (rewrite) {
-	if (rewrite->removeattrs || rewrite->removevendorattrs)
-	    dorewriterm(msg, rewrite->removeattrs, rewrite->removevendorattrs);
-	if (rewrite->modattrs)
-	    if (!dorewritemod(msg, rewrite->modattrs))
-		rv = 0;
-	if (rewrite->addattrs)
-	    if (!dorewriteadd(msg, rewrite->addattrs))
-		rv = 0;
-    }
-    return rv;
-}
-
-int rewriteusername(struct request *rq, struct tlv *attr) {
-    char *orig = (char *)tlv2str(attr);
-    if (!dorewritemodattr(attr, rq->from->conf->rewriteusername)) {
-	free(orig);
-	return 0;
-    }
-    if (strlen(orig) != attr->l || memcmp(orig, attr->v, attr->l))
-	rq->origusername = (char *)orig;
-    else
-	free(orig);
-    return 1;
-}
-
-/** Create vendor specific tlv with ATTR.  ATTR is consumed (freed) if
- * all is well with the new tlv, i.e. if the function returns
- * !NULL.  */
-static struct tlv *
-makevendortlv(uint32_t vendor, struct tlv *attr)
-{
-    struct tlv *newtlv = NULL;
-    uint8_t l, *v;
-
-    if (!attr)
-	return NULL;
-    l = attr->l + 6;
-    v = malloc(l);
-    if (v) {
-	vendor = htonl(vendor & 0x00ffffff); /* MSB=0 according to RFC 2865. */
-	memcpy(v, &vendor, 4);
-	tlv2buf(v + 4, attr);
-	v[5] += 2; /* Vendor length increased for type and length fields. */
-	newtlv = maketlv(RAD_Attr_Vendor_Specific, l, v);
-	if (newtlv == NULL)
-	    free(v);
-	else
-	    freetlv(attr);
-    }
-    return newtlv;
-}
-
-/** Ad vendor attribute with VENDOR + ATTR and push it on MSG.  ATTR
- * is consumed.  */
-int addvendorattr(struct radmsg *msg, uint32_t vendor, struct tlv *attr) {
-    struct tlv *vattr;
-
-    vattr = makevendortlv(vendor, attr);
-    if (!vattr) {
-	freetlv(attr);
-	return 0;
-    }
-    if (!radmsg_add(msg, vattr)) {
-	freetlv(vattr);
-	return 0;
-    }
-    return 1;
-}
-
-void addttlattr(struct radmsg *msg, uint32_t *attrtype, uint8_t addttl) {
-    uint8_t ttl[4];
-    struct tlv *attr;
-
-    memset(ttl, 0, 4);
-    ttl[3] = addttl;
-
-    if (attrtype[1] == 256) { /* not vendor */
-	attr = maketlv(attrtype[0], 4, ttl);
-	if (attr && !radmsg_add(msg, attr))
-	    freetlv(attr);
-    } else {
-	attr = maketlv(attrtype[1], 4, ttl);
-	if (attr)
-	    addvendorattr(msg, attrtype[0], attr);
-    }
-}
-
-int decttl(uint8_t l, uint8_t *v) {
-    int i;
-
-    i = l - 1;
-    if (v[i]) {
-	if (--v[i--])
-	    return 1;
-	while (i >= 0 && !v[i])
-	    i--;
-	return i >= 0;
-    }
-    for (i--; i >= 0 && !v[i]; i--);
-    if (i < 0)
-	return 0;
-    v[i]--;
-    while (++i < l)
-	v[i] = 255;
-    return 1;
-}
-
-/* returns -1 if no ttl, 0 if exceeded, 1 if ok */
-int checkttl(struct radmsg *msg, uint32_t *attrtype) {
-    uint8_t alen, *subattrs;
-    struct tlv *attr;
-    struct list_node *node;
-    uint32_t vendor;
-    int sublen;
-
-    if (attrtype[1] == 256) { /* not vendor */
-	attr = radmsg_gettype(msg, attrtype[0]);
-	if (attr)
-	    return decttl(attr->l, attr->v);
-    } else
-	for (node = list_first(msg->attrs); node; node = list_next(node)) {
-	    attr = (struct tlv *)node->data;
-	    if (attr->t != RAD_Attr_Vendor_Specific || attr->l <= 4)
-		continue;
-	    memcpy(&vendor, attr->v, 4);
-	    if (ntohl(vendor) != attrtype[0])
-		continue;
-	    sublen = attr->l - 4;
-	    subattrs = attr->v + 4;
-	    if (!attrvalidate(subattrs, sublen))
-		continue;
-	    while (sublen > 1) {
-		if (ATTRTYPE(subattrs) == attrtype[1])
-		    return decttl(ATTRVALLEN(subattrs), ATTRVAL(subattrs));
-		alen = ATTRLEN(subattrs);
-		sublen -= alen;
-		subattrs += alen;
-	    }
-	}
-    return -1;
-}
-
-const char *radmsgtype2string(uint8_t code) {
-    static const char *rad_msg_names[] = {
-	"", "Access-Request", "Access-Accept", "Access-Reject",
-	"Accounting-Request", "Accounting-Response", "", "",
-	"", "", "", "Access-Challenge",
-	"Status-Server", "Status-Client"
-    };
-    return code < 14 && *rad_msg_names[code] ? rad_msg_names[code] : "Unknown";
-}
-
-void char2hex(char *h, unsigned char c) {
-    static const char hexdigits[] = { '0', '1', '2', '3', '4', '5', '6', '7',
-				      '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
-    h[0] = hexdigits[c / 16];
-    h[1] = hexdigits[c % 16];
-    return;
-}
-
-uint8_t *radattr2ascii(struct tlv *attr) {
-    int i, l;
-    uint8_t *a, *d;
-
-    if (!attr)
-	return NULL;
-
-    l = attr->l;
-    for (i = 0; i < attr->l; i++)
-	if (attr->v[i] < 32 || attr->v[i] > 126)
-	    l += 2;
-    if (l == attr->l)
-	return (uint8_t *)stringcopy((char *)attr->v, attr->l);
-
-    a = malloc(l + 1);
-    if (!a)
-	return NULL;
-
-    d = a;
-    for (i = 0; i < attr->l; i++)
-	if (attr->v[i] < 32 || attr->v[i] > 126) {
-	    *d++ = '%';
-	    char2hex((char *)d, attr->v[i]);
-	    d += 2;
-	} else
-	    *d++ = attr->v[i];
-    *d = '\0';
-    return a;
-}
-
-void acclog(struct radmsg *msg, struct client *from) {
-    struct tlv *attr;
-    uint8_t *username;
-
-    attr = radmsg_gettype(msg, RAD_Attr_User_Name);
-    if (!attr) {
-	debug(DBG_INFO, "acclog: accounting-request from client %s (%s) without username attribute", from->conf->name, addr2string(from->addr));
-	return;
-    }
-    username = radattr2ascii(attr);
-    if (username) {
-	debug(DBG_INFO, "acclog: accounting-request from client %s (%s) with username: %s", from->conf->name, addr2string(from->addr), username);
-
-	free(username);
-    }
-}
-
-void respond(struct request *rq, uint8_t code, char *message) {
-    struct radmsg *msg;
-    struct tlv *attr;
-
-    msg = radmsg_init(code, rq->msg->id, rq->msg->auth);
-    if (!msg) {
-	debug(DBG_ERR, "respond: malloc failed");
-	return;
-    }
-    if (message && *message) {
-	attr = maketlv(RAD_Attr_Reply_Message, strlen(message), message);
-	if (!attr || !radmsg_add(msg, attr)) {
-	    freetlv(attr);
-	    radmsg_free(msg);
-	    debug(DBG_ERR, "respond: malloc failed");
-	    return;
-	}
-    }
-
-    radmsg_free(rq->msg);
-    rq->msg = msg;
-    debug(DBG_DBG, "respond: sending %s to %s (%s)", radmsgtype2string(msg->code), rq->from->conf->name, addr2string(rq->from->addr));
-    sendreply(newrqref(rq));
-}
-
-struct clsrvconf *choosesrvconf(struct list *srvconfs) {
-    struct list_node *entry;
-    struct clsrvconf *server, *best = NULL, *first = NULL;
-
-    for (entry = list_first(srvconfs); entry; entry = list_next(entry)) {
-	server = (struct clsrvconf *)entry->data;
-	if (!server->servers)
-	    return server;
-	if (!first)
-	    first = server;
-	if (!server->servers->connectionok && !server->servers->dynstartup)
-	    continue;
-	if (!server->servers->lostrqs)
-	    return server;
-	if (!best) {
-	    best = server;
-	    continue;
-	}
-	if (server->servers->lostrqs < best->servers->lostrqs)
-	    best = server;
-    }
-    return best ? best : first;
-}
-
-/* returns with lock on realm, protects from server changes while in use by radsrv/sendrq */
-struct server *findserver(struct realm **realm, struct tlv *username, uint8_t acc) {
-    struct clsrvconf *srvconf;
-    struct realm *subrealm;
-    struct server *server = NULL;
-    char *id = (char *)tlv2str(username);
-
-    if (!id)
-	return NULL;
-    /* returns with lock on realm */
-    *realm = id2realm(realms, id);
-    if (!*realm)
-	goto exit;
-    debug(DBG_DBG, "found matching realm: %s", (*realm)->name);
-    srvconf = choosesrvconf(acc ? (*realm)->accsrvconfs : (*realm)->srvconfs);
-    if (srvconf && !(*realm)->parent && !srvconf->servers && srvconf->dynamiclookupcommand) {
-	subrealm = adddynamicrealmserver(*realm, id);
-	if (subrealm) {
-	    pthread_mutex_lock(&subrealm->mutex);
-	    pthread_mutex_unlock(&(*realm)->mutex);
-	    freerealm(*realm);
-	    *realm = subrealm;
-	    srvconf = choosesrvconf(acc ? (*realm)->accsrvconfs : (*realm)->srvconfs);
-	}
-    }
-    if (srvconf)
-	server = srvconf->servers;
-
-exit:
-    free(id);
-    return server;
-}
-
-
-struct request *newrequest() {
-    struct request *rq;
-
-    rq = malloc(sizeof(struct request));
-    if (!rq) {
-	debug(DBG_ERR, "newrequest: malloc failed");
-	return NULL;
-    }
-    memset(rq, 0, sizeof(struct request));
-    rq->refcount = 1;
-    gettimeofday(&rq->created, NULL);
-    return rq;
-}
-
-int addclientrq(struct request *rq) {
-    struct request *r;
-    struct timeval now;
-
-    r = rq->from->rqs[rq->rqid];
-    if (r) {
-	if (rq->udpport == r->udpport && !memcmp(rq->rqauth, r->rqauth, 16)) {
-	    gettimeofday(&now, NULL);
-	    if (now.tv_sec - r->created.tv_sec < r->from->conf->dupinterval) {
-		if (r->replybuf) {
-		    debug(DBG_INFO, "addclientrq: already sent reply to request with id %d from %s, resending", rq->rqid, addr2string(r->from->addr));
-		    sendreply(newrqref(r));
-		} else
-		    debug(DBG_INFO, "addclientrq: already got request with id %d from %s, ignoring", rq->rqid, addr2string(r->from->addr));
-		return 0;
-	    }
-	}
-	freerq(r);
-    }
-    rq->from->rqs[rq->rqid] = newrqref(rq);
-    return 1;
-}
-
-void rmclientrq(struct request *rq, uint8_t id) {
-    struct request *r;
-
-    r = rq->from->rqs[id];
-    if (r) {
-	freerq(r);
-	rq->from->rqs[id] = NULL;
-    }
-}
-
-/* returns 0 if validation/authentication fails, else 1 */
-int radsrv(struct request *rq) {
-    struct radmsg *msg = NULL;
-    struct tlv *attr;
-    uint8_t *userascii = NULL;
-    struct realm *realm = NULL;
-    struct server *to = NULL;
-    struct client *from = rq->from;
-    int ttlres;
-
-    msg = buf2radmsg(rq->buf, (uint8_t *)from->conf->secret, NULL);
-    free(rq->buf);
-    rq->buf = NULL;
-
-    if (!msg) {
-	debug(DBG_INFO, "radsrv: message validation failed, ignoring packet");
-	freerq(rq);
-	return 0;
-    }
-
-    rq->msg = msg;
-    rq->rqid = msg->id;
-    memcpy(rq->rqauth, msg->auth, 16);
-
-    debug(DBG_DBG, "radsrv: code %d, id %d", msg->code, msg->id);
-    if (msg->code != RAD_Access_Request && msg->code != RAD_Status_Server && msg->code != RAD_Accounting_Request) {
-	debug(DBG_INFO, "radsrv: server currently accepts only access-requests, accounting-requests and status-server, ignoring");
-	goto exit;
-    }
-
-    if (!addclientrq(rq))
-	goto exit;
-
-    if (msg->code == RAD_Status_Server) {
-	respond(rq, RAD_Access_Accept, NULL);
-	goto exit;
-    }
-
-    /* below: code == RAD_Access_Request || code == RAD_Accounting_Request */
-
-    if (from->conf->rewritein && !dorewrite(msg, from->conf->rewritein))
-	goto rmclrqexit;
-
-    ttlres = checkttl(msg, options.ttlattrtype);
-    if (!ttlres) {
-	debug(DBG_INFO, "radsrv: ignoring request from client %s (%s), ttl exceeded", from->conf->name, addr2string(from->addr));
-	goto exit;
-    }
-
-    attr = radmsg_gettype(msg, RAD_Attr_User_Name);
-    if (!attr) {
-	if (msg->code == RAD_Accounting_Request) {
-	    acclog(msg, from);
-	    respond(rq, RAD_Accounting_Response, NULL);
-	} else
-	    debug(DBG_INFO, "radsrv: ignoring access request, no username attribute");
-	goto exit;
-    }
-
-    if (from->conf->rewriteusername && !rewriteusername(rq, attr)) {
-	debug(DBG_WARN, "radsrv: username malloc failed, ignoring request");
-	goto rmclrqexit;
-    }
-
-    userascii = radattr2ascii(attr);
-    if (!userascii)
-	goto rmclrqexit;
-    debug(DBG_DBG, "%s with username: %s", radmsgtype2string(msg->code), userascii);
-
-    /* will return with lock on the realm */
-    to = findserver(&realm, attr, msg->code == RAD_Accounting_Request);
-    if (!realm) {
-	debug(DBG_INFO, "radsrv: ignoring request, don't know where to send it");
-	goto exit;
-    }
-
-    if (!to) {
-	if (realm->message && msg->code == RAD_Access_Request) {
-	    debug(DBG_INFO, "radsrv: sending reject to %s (%s) for %s", from->conf->name, addr2string(from->addr), userascii);
-	    respond(rq, RAD_Access_Reject, realm->message);
-	} else if (realm->accresp && msg->code == RAD_Accounting_Request) {
-	    acclog(msg, from);
-	    respond(rq, RAD_Accounting_Response, NULL);
-	}
-	goto exit;
-    }
-
-    if ((to->conf->loopprevention == 1
-	 || (to->conf->loopprevention == UCHAR_MAX && options.loopprevention == 1))
-	&& !strcmp(from->conf->name, to->conf->name)) {
-	debug(DBG_INFO, "radsrv: Loop prevented, not forwarding request from client %s (%s) to server %s, discarding",
-	      from->conf->name, addr2string(from->addr), to->conf->name);
-	goto exit;
-    }
-
-    if (msg->code == RAD_Accounting_Request)
-	memset(msg->auth, 0, 16);
-    else if (!RAND_bytes(msg->auth, 16)) {
-	debug(DBG_WARN, "radsrv: failed to generate random auth");
-	goto rmclrqexit;
-    }
-
-#ifdef DEBUG
-    printfchars(NULL, "auth", "%02x ", auth, 16);
-#endif
-
-    attr = radmsg_gettype(msg, RAD_Attr_User_Password);
-    if (attr) {
-	debug(DBG_DBG, "radsrv: found userpwdattr with value length %d", attr->l);
-	if (!pwdrecrypt(attr->v, attr->l, from->conf->secret, to->conf->secret, rq->rqauth, msg->auth))
-	    goto rmclrqexit;
-    }
-
-    attr = radmsg_gettype(msg, RAD_Attr_Tunnel_Password);
-    if (attr) {
-	debug(DBG_DBG, "radsrv: found tunnelpwdattr with value length %d", attr->l);
-	if (!pwdrecrypt(attr->v, attr->l, from->conf->secret, to->conf->secret, rq->rqauth, msg->auth))
-	    goto rmclrqexit;
-    }
-
-    if (to->conf->rewriteout && !dorewrite(msg, to->conf->rewriteout))
-	goto rmclrqexit;
-
-    if (ttlres == -1 && (options.addttl || to->conf->addttl))
-	addttlattr(msg, options.ttlattrtype, to->conf->addttl ? to->conf->addttl : options.addttl);
-
-    free(userascii);
-    rq->to = to;
-    sendrq(rq);
-    pthread_mutex_unlock(&realm->mutex);
-    freerealm(realm);
-    return 1;
-
-rmclrqexit:
-    rmclientrq(rq, msg->id);
-exit:
-    freerq(rq);
-    free(userascii);
-    if (realm) {
-	pthread_mutex_unlock(&realm->mutex);
-	freerealm(realm);
-    }
-    return 1;
-}
-
-void replyh(struct server *server, unsigned char *buf) {
-    struct client *from;
-    struct rqout *rqout;
-    int sublen, ttlres;
-    unsigned char *subattrs;
-    uint8_t *username, *stationid, *replymsg;
-    struct radmsg *msg = NULL;
-    struct tlv *attr;
-    struct list_node *node;
-
-    server->connectionok = 1;
-    server->lostrqs = 0;
-
-    rqout = server->requests + buf[1];
-    pthread_mutex_lock(rqout->lock);
-    if (!rqout->tries) {
-	free(buf);
-	buf = NULL;
-	debug(DBG_INFO, "replyh: no outstanding request with this id, ignoring reply");
-	goto errunlock;
-    }
-
-    msg = buf2radmsg(buf, (uint8_t *)server->conf->secret, rqout->rq->msg->auth);
-    free(buf);
-    buf = NULL;
-    if (!msg) {
-        debug(DBG_INFO, "replyh: message validation failed, ignoring packet");
-	goto errunlock;
-    }
-    if (msg->code != RAD_Access_Accept && msg->code != RAD_Access_Reject && msg->code != RAD_Access_Challenge
-	&& msg->code != RAD_Accounting_Response) {
-	debug(DBG_INFO, "replyh: discarding message type %s, accepting only access accept, access reject, access challenge and accounting response messages", radmsgtype2string(msg->code));
-	goto errunlock;
-    }
-    debug(DBG_DBG, "got %s message with id %d", radmsgtype2string(msg->code), msg->id);
-
-    gettimeofday(&server->lastrcv, NULL);
-
-    if (rqout->rq->msg->code == RAD_Status_Server) {
-	freerqoutdata(rqout);
-	debug(DBG_DBG, "replyh: got status server response from %s", server->conf->name);
-	goto errunlock;
-    }
-
-    gettimeofday(&server->lastreply, NULL);
-    from = rqout->rq->from;
-
-    if (server->conf->rewritein && !dorewrite(msg, from->conf->rewritein)) {
-	debug(DBG_INFO, "replyh: rewritein failed");
-	goto errunlock;
-    }
-
-    ttlres = checkttl(msg, options.ttlattrtype);
-    if (!ttlres) {
-	debug(DBG_INFO, "replyh: ignoring reply from server %s, ttl exceeded", server->conf->name);
-	goto errunlock;
-    }
-
-    /* MS MPPE */
-    for (node = list_first(msg->attrs); node; node = list_next(node)) {
-	attr = (struct tlv *)node->data;
-	if (attr->t != RAD_Attr_Vendor_Specific)
-	    continue;
-	if (attr->l <= 4)
-	    break;
-	if (attr->v[0] != 0 || attr->v[1] != 0 || attr->v[2] != 1 || attr->v[3] != 55)  /* 311 == MS */
-	    continue;
-
-	sublen = attr->l - 4;
-	subattrs = attr->v + 4;
-	if (!attrvalidate(subattrs, sublen) ||
-	    !msmppe(subattrs, sublen, RAD_VS_ATTR_MS_MPPE_Send_Key, "MS MPPE Send Key",
-		    rqout->rq, server->conf->secret, from->conf->secret) ||
-	    !msmppe(subattrs, sublen, RAD_VS_ATTR_MS_MPPE_Recv_Key, "MS MPPE Recv Key",
-		    rqout->rq, server->conf->secret, from->conf->secret))
-	    break;
-    }
-    if (node) {
-	debug(DBG_WARN, "replyh: MS attribute handling failed, ignoring reply");
-	goto errunlock;
-    }
-
-    if (msg->code == RAD_Access_Accept || msg->code == RAD_Access_Reject || msg->code == RAD_Accounting_Response) {
-	username = radattr2ascii(radmsg_gettype(rqout->rq->msg, RAD_Attr_User_Name));
-	if (username) {
-	    stationid = radattr2ascii(radmsg_gettype(rqout->rq->msg, RAD_Attr_Calling_Station_Id));
-	    replymsg = radattr2ascii(radmsg_gettype(msg, RAD_Attr_Reply_Message));
-	    if (stationid) {
-		if (replymsg) {
-		    debug(DBG_NOTICE,
-			  "%s for user %s stationid %s from %s (%s) to %s (%s)",
-			  radmsgtype2string(msg->code), username, stationid,
-			  server->conf->name, replymsg, from->conf->name,
-			  addr2string(from->addr));
-		    free(replymsg);
-		} else
-		    debug(DBG_NOTICE,
-			  "%s for user %s stationid %s from %s to %s (%s)",
-			  radmsgtype2string(msg->code), username, stationid,
-			  server->conf->name, from->conf->name,
-			  addr2string(from->addr));
-		free(stationid);
-	    } else {
-		if (replymsg) {
-		    debug(DBG_NOTICE, "%s for user %s from %s (%s) to %s (%s)",
-			  radmsgtype2string(msg->code), username,
-			  server->conf->name, replymsg, from->conf->name,
-			  addr2string(from->addr));
-		    free(replymsg);
-		} else
-		    debug(DBG_NOTICE, "%s for user %s from %s to %s (%s)",
-			  radmsgtype2string(msg->code), username,
-			  server->conf->name, from->conf->name,
-			  addr2string(from->addr));
-	    }
-	    free(username);
-	}
-    }
-
-    msg->id = (char)rqout->rq->rqid;
-    memcpy(msg->auth, rqout->rq->rqauth, 16);
-
-#ifdef DEBUG
-    printfchars(NULL, "origauth/buf+4", "%02x ", buf + 4, 16);
-#endif
-
-    if (rqout->rq->origusername && (attr = radmsg_gettype(msg, RAD_Attr_User_Name))) {
-	if (!resizeattr(attr, strlen(rqout->rq->origusername))) {
-	    debug(DBG_WARN, "replyh: malloc failed, ignoring reply");
-	    goto errunlock;
-	}
-	memcpy(attr->v, rqout->rq->origusername, strlen(rqout->rq->origusername));
-    }
-
-    if (from->conf->rewriteout && !dorewrite(msg, from->conf->rewriteout)) {
-	debug(DBG_WARN, "replyh: rewriteout failed");
-	goto errunlock;
-    }
-
-    if (ttlres == -1 && (options.addttl || from->conf->addttl))
-	addttlattr(msg, options.ttlattrtype, from->conf->addttl ? from->conf->addttl : options.addttl);
-
-    debug(msg->code == RAD_Access_Accept || msg->code == RAD_Access_Reject || msg->code == RAD_Accounting_Response ? DBG_WARN : DBG_INFO,
-	  "replyh: passing %s to client %s (%s)", radmsgtype2string(msg->code), from->conf->name, addr2string(from->addr));
-
-    radmsg_free(rqout->rq->msg);
-    rqout->rq->msg = msg;
-    sendreply(newrqref(rqout->rq));
-    freerqoutdata(rqout);
-    pthread_mutex_unlock(rqout->lock);
-    return;
-
-errunlock:
-    radmsg_free(msg);
-    pthread_mutex_unlock(rqout->lock);
-    return;
-}
-
-struct request *createstatsrvrq() {
-    struct request *rq;
-    struct tlv *attr;
-
-    rq = newrequest();
-    if (!rq)
-	return NULL;
-    rq->msg = radmsg_init(RAD_Status_Server, 0, NULL);
-    if (!rq->msg)
-	goto exit;
-    attr = maketlv(RAD_Attr_Message_Authenticator, 16, NULL);
-    if (!attr)
-	goto exit;
-    if (!radmsg_add(rq->msg, attr)) {
-	freetlv(attr);
-	goto exit;
-    }
-    return rq;
-
-exit:
-    freerq(rq);
-    return NULL;
-}
-
-/* code for removing state not finished */
-void *clientwr(void *arg) {
-    struct server *server = (struct server *)arg;
-    struct rqout *rqout = NULL;
-    pthread_t clientrdth;
-    int i, dynconffail = 0;
-    time_t secs;
-    uint8_t rnd;
-    struct timeval now, laststatsrv;
-    struct timespec timeout;
-    struct request *statsrvrq;
-    struct clsrvconf *conf;
-
-    conf = server->conf;
-
-    if (server->dynamiclookuparg && !dynamicconfig(server)) {
-	dynconffail = 1;
-	server->dynstartup = 0;
-	sleep(900);
-	goto errexit;
-    }
-
-    if (!resolvehostports(conf->hostports, conf->pdef->socktype)) {
-	debug(DBG_WARN, "clientwr: resolve failed");
-	server->dynstartup = 0;
-	sleep(900);
-	goto errexit;
-    }
-
-    memset(&timeout, 0, sizeof(struct timespec));
-
-    if (conf->statusserver) {
-	gettimeofday(&server->lastrcv, NULL);
-	gettimeofday(&laststatsrv, NULL);
-    }
-
-    if (conf->pdef->connecter) {
-	if (!conf->pdef->connecter(server, NULL, server->dynamiclookuparg ? 5 : 0, "clientwr")) {
-	    if (server->dynamiclookuparg) {
-		server->dynstartup = 0;
-		sleep(900);
-	    }
-	    goto errexit;
-	}
-	server->connectionok = 1;
-	if (pthread_create(&clientrdth, NULL, conf->pdef->clientconnreader, (void *)server)) {
-	    debugerrno(errno, DBG_ERR, "clientwr: pthread_create failed");
-	    goto errexit;
-	}
-    } else
-	server->connectionok = 1;
-    server->dynstartup = 0;
-
-    for (;;) {
-	pthread_mutex_lock(&server->newrq_mutex);
-	if (!server->newrq) {
-	    gettimeofday(&now, NULL);
-	    /* random 0-7 seconds */
-	    RAND_bytes(&rnd, 1);
-	    rnd /= 32;
-	    if (conf->statusserver) {
-		secs = server->lastrcv.tv_sec > laststatsrv.tv_sec ? server->lastrcv.tv_sec : laststatsrv.tv_sec;
-		if (now.tv_sec - secs > STATUS_SERVER_PERIOD)
-		    secs = now.tv_sec;
-		if (!timeout.tv_sec || timeout.tv_sec > secs + STATUS_SERVER_PERIOD + rnd)
-		    timeout.tv_sec = secs + STATUS_SERVER_PERIOD + rnd;
-	    } else {
-		if (!timeout.tv_sec || timeout.tv_sec > now.tv_sec + STATUS_SERVER_PERIOD + rnd)
-		    timeout.tv_sec = now.tv_sec + STATUS_SERVER_PERIOD + rnd;
-	    }
-#if 0
-	    if (timeout.tv_sec > now.tv_sec)
-		debug(DBG_DBG, "clientwr: waiting up to %ld secs for new request", timeout.tv_sec - now.tv_sec);
-#endif
-	    pthread_cond_timedwait(&server->newrq_cond, &server->newrq_mutex, &timeout);
-	    timeout.tv_sec = 0;
-	}
-	if (server->newrq) {
-	    debug(DBG_DBG, "clientwr: got new request");
-	    server->newrq = 0;
-	}
-#if 0
-	else
-	    debug(DBG_DBG, "clientwr: request timer expired, processing request queue");
-#endif
-	pthread_mutex_unlock(&server->newrq_mutex);
-
-	for (i = 0; i < MAX_REQUESTS; i++) {
-	    if (server->clientrdgone) {
-		pthread_join(clientrdth, NULL);
-		goto errexit;
-	    }
-
-	    for (; i < MAX_REQUESTS; i++) {
-		rqout = server->requests + i;
-		if (rqout->rq) {
-		    pthread_mutex_lock(rqout->lock);
-		    if (rqout->rq)
-			break;
-		    pthread_mutex_unlock(rqout->lock);
-		}
-	    }
-
-	    if (i == MAX_REQUESTS)
-		break;
-
-	    gettimeofday(&now, NULL);
-            if (now.tv_sec < rqout->expiry.tv_sec) {
-		if (!timeout.tv_sec || rqout->expiry.tv_sec < timeout.tv_sec)
-		    timeout.tv_sec = rqout->expiry.tv_sec;
-                pthread_mutex_unlock(rqout->lock);
-		continue;
-	    }
-
-	    if (rqout->tries == (*rqout->rq->buf == RAD_Status_Server ? 1 : conf->retrycount + 1)) {
-		debug(DBG_DBG, "clientwr: removing expired packet from queue");
-		if (conf->statusserver) {
-		    if (*rqout->rq->buf == RAD_Status_Server) {
-			debug(DBG_WARN, "clientwr: no status server response, %s dead?", conf->name);
-			if (server->lostrqs < 255)
-			    server->lostrqs++;
-		    }
-                } else {
-		    debug(DBG_WARN, "clientwr: no server response, %s dead?", conf->name);
-		    if (server->lostrqs < 255)
-			server->lostrqs++;
-		}
-		freerqoutdata(rqout);
-                pthread_mutex_unlock(rqout->lock);
-		continue;
-	    }
-
-	    rqout->expiry.tv_sec = now.tv_sec + conf->retryinterval;
-	    if (!timeout.tv_sec || rqout->expiry.tv_sec < timeout.tv_sec)
-		timeout.tv_sec = rqout->expiry.tv_sec;
-	    rqout->tries++;
-	    conf->pdef->clientradput(server, rqout->rq->buf);
-	    pthread_mutex_unlock(rqout->lock);
-	}
-	if (conf->statusserver && server->connectionok) {
-	    secs = server->lastrcv.tv_sec > laststatsrv.tv_sec ? server->lastrcv.tv_sec : laststatsrv.tv_sec;
-	    gettimeofday(&now, NULL);
-	    if (now.tv_sec - secs > STATUS_SERVER_PERIOD) {
-		laststatsrv = now;
-		statsrvrq = createstatsrvrq();
-		if (statsrvrq) {
-		    statsrvrq->to = server;
-		    debug(DBG_DBG, "clientwr: sending status server to %s", conf->name);
-		    sendrq(statsrvrq);
-		}
-	    }
-	}
-    }
-errexit:
-    conf->servers = NULL;
-    if (server->dynamiclookuparg) {
-	removeserversubrealms(realms, conf);
-	if (dynconffail)
-	    free(conf);
-	else
-	    freeclsrvconf(conf);
-    }
-    freeserver(server, 1);
-    ERR_remove_state(0);
-    return NULL;
-}
-
-void createlistener(uint8_t type, char *arg) {
-    pthread_t th;
-    struct addrinfo *res;
-    int s = -1, on = 1, *sp = NULL;
-    struct hostportres *hp = newhostport(arg, protodefs[type]->portdefault, 0);
-
-    if (!hp || !resolvehostport(hp, protodefs[type]->socktype, 1))
-	debugx(1, DBG_ERR, "createlistener: failed to resolve %s", arg);
-
-    for (res = hp->addrinfo; res; res = res->ai_next) {
-        s = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
-        if (s < 0) {
-            debugerrno(errno, DBG_WARN, "createlistener: socket failed");
-            continue;
-        }
-	setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
-
-	disable_DF_bit(s, res);
-
-#ifdef IPV6_V6ONLY
-	if (res->ai_family == AF_INET6)
-	    setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on));
-#endif
-	if (bind(s, res->ai_addr, res->ai_addrlen)) {
-	    debugerrno(errno, DBG_WARN, "createlistener: bind failed");
-	    close(s);
-	    s = -1;
-	    continue;
-	}
-
-	sp = malloc(sizeof(int));
-        if (!sp)
-            debugx(1, DBG_ERR, "malloc failed");
-	*sp = s;
-	if (pthread_create(&th, NULL, protodefs[type]->listener, (void *)sp))
-            debugerrnox(errno, DBG_ERR, "pthread_create failed");
-	pthread_detach(th);
-    }
-    if (!sp)
-	debugx(1, DBG_ERR, "createlistener: socket/bind failed");
-
-    debug(DBG_WARN, "createlistener: listening for %s on %s:%s", protodefs[type]->name, hp->host ? hp->host : "*", hp->port);
-    freehostport(hp);
-}
-
-void createlisteners(uint8_t type) {
-    int i;
-    char **args;
-
-    args = protodefs[type]->getlistenerargs();
-    if (args)
-	for (i = 0; args[i]; i++)
-	    createlistener(type, args[i]);
-    else
-	createlistener(type, NULL);
-}
-
-void sslinit() {
-    int i;
-    time_t t;
-    pid_t pid;
-
-    ssl_locks = calloc(CRYPTO_num_locks(), sizeof(pthread_mutex_t));
-    ssl_lock_count = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(long));
-    for (i = 0; i < CRYPTO_num_locks(); i++) {
-	ssl_lock_count[i] = 0;
-	pthread_mutex_init(&ssl_locks[i], NULL);
-    }
-    CRYPTO_set_id_callback(ssl_thread_id);
-    CRYPTO_set_locking_callback(ssl_locking_callback);
-
-    SSL_load_error_strings();
-    SSL_library_init();
-
-    while (!RAND_status()) {
-	t = time(NULL);
-	pid = getpid();
-	RAND_seed((unsigned char *)&t, sizeof(time_t));
-	RAND_seed((unsigned char *)&pid, sizeof(pid));
-    }
-}
-
-struct list *addsrvconfs(char *value, char **names) {
-    struct list *conflist;
-    int n;
-    struct list_node *entry;
-    struct clsrvconf *conf = NULL;
-
-    if (!names || !*names)
-	return NULL;
-
-    conflist = list_create();
-    if (!conflist) {
-	debug(DBG_ERR, "malloc failed");
-	return NULL;
-    }
-
-    for (n = 0; names[n]; n++) {
-	for (entry = list_first(srvconfs); entry; entry = list_next(entry)) {
-	    conf = (struct clsrvconf *)entry->data;
-	    if (!strcasecmp(names[n], conf->name))
-		break;
-	}
-	if (!entry) {
-	    debug(DBG_ERR, "addsrvconfs failed for realm %s, no server named %s", value, names[n]);
-	    list_destroy(conflist);
-	    return NULL;
-	}
-	if (!list_push(conflist, conf)) {
-	    debug(DBG_ERR, "malloc failed");
-	    list_destroy(conflist);
-	    return NULL;
-	}
-	debug(DBG_DBG, "addsrvconfs: added server %s for realm %s", conf->name, value);
-    }
-    return conflist;
-}
-
-void freerealm(struct realm *realm) {
-    if (!realm)
-	return;
-    debug(DBG_DBG, "freerealm: called with refcount %d", realm->refcount);
-    if (--realm->refcount)
-	return;
-
-    free(realm->name);
-    free(realm->message);
-    regfree(&realm->regex);
-    pthread_mutex_destroy(&realm->mutex);
-    /* if refcount == 0, all subrealms gone */
-    list_destroy(realm->subrealms);
-    /* if refcount == 0, all srvconfs gone */
-    list_destroy(realm->srvconfs);
-    /* if refcount == 0, all accsrvconfs gone */
-    list_destroy(realm->accsrvconfs);
-    freerealm(realm->parent);
-    free(realm);
-}
-
-struct realm *addrealm(struct list *realmlist, char *value, char **servers, char **accservers, char *message, uint8_t accresp) {
-    int n;
-    struct realm *realm;
-    char *s, *regex = NULL;
-
-    if (*value == '/') {
-	/* regexp, remove optional trailing / if present */
-	if (value[strlen(value) - 1] == '/')
-	    value[strlen(value) - 1] = '\0';
-    } else {
-	/* not a regexp, let us make it one */
-	if (*value == '*' && !value[1])
-	    regex = stringcopy(".*", 0);
-	else {
-	    for (n = 0, s = value; *s;)
-		if (*s++ == '.')
-		    n++;
-	    regex = malloc(strlen(value) + n + 3);
-	    if (regex) {
-		regex[0] = '@';
-		for (n = 1, s = value; *s; s++) {
-		    if (*s == '.')
-			regex[n++] = '\\';
-		    regex[n++] = *s;
-		}
-		regex[n++] = '$';
-		regex[n] = '\0';
-	    }
-	}
-	if (!regex) {
-	    debug(DBG_ERR, "malloc failed");
-	    realm = NULL;
-	    goto exit;
-	}
-	debug(DBG_DBG, "addrealm: constructed regexp %s from %s", regex, value);
-    }
-
-    realm = malloc(sizeof(struct realm));
-    if (!realm) {
-	debug(DBG_ERR, "malloc failed");
-	goto exit;
-    }
-    memset(realm, 0, sizeof(struct realm));
-
-    if (pthread_mutex_init(&realm->mutex, NULL)) {
-	debugerrno(errno, DBG_ERR, "mutex init failed");
-	free(realm);
-	realm = NULL;
-	goto exit;
-    }
-
-    realm->name = stringcopy(value, 0);
-    if (!realm->name) {
-	debug(DBG_ERR, "malloc failed");
-	goto errexit;
-    }
-    if (message && strlen(message) > 253) {
-	debug(DBG_ERR, "ReplyMessage can be at most 253 bytes");
-	goto errexit;
-    }
-    realm->message = message;
-    realm->accresp = accresp;
-
-    if (regcomp(&realm->regex, regex ? regex : value + 1, REG_EXTENDED | REG_ICASE | REG_NOSUB)) {
-	debug(DBG_ERR, "addrealm: failed to compile regular expression %s", regex ? regex : value + 1);
-	goto errexit;
-    }
-
-    if (servers && *servers) {
-	realm->srvconfs = addsrvconfs(value, servers);
-	if (!realm->srvconfs)
-	    goto errexit;
-    }
-
-    if (accservers && *accservers) {
-	realm->accsrvconfs = addsrvconfs(value, accservers);
-	if (!realm->accsrvconfs)
-	    goto errexit;
-    }
-
-    if (!list_push(realmlist, realm)) {
-	debug(DBG_ERR, "malloc failed");
-	pthread_mutex_destroy(&realm->mutex);
-	goto errexit;
-    }
-
-    debug(DBG_DBG, "addrealm: added realm %s", value);
-    goto exit;
-
-errexit:
-    while (list_shift(realm->srvconfs));
-    while (list_shift(realm->accsrvconfs));
-    freerealm(realm);
-    realm = NULL;
-exit:
-    free(regex);
-    if (servers) {
-	if (realm)
-	    for (n = 0; servers[n]; n++)
-		newrealmref(realm);
-	freegconfmstr(servers);
-    }
-    if (accservers) {
-	if (realm)
-	    for (n = 0; accservers[n]; n++)
-		newrealmref(realm);
-	freegconfmstr(accservers);
-    }
-    return newrealmref(realm);
-}
-
-struct list *createsubrealmservers(struct realm *realm, struct list *srvconfs) {
-    struct list_node *entry;
-    struct clsrvconf *conf, *srvconf;
-    struct list *subrealmservers = NULL;
-    pthread_t clientth;
-
-    if (list_first(srvconfs)) {
-	subrealmservers = list_create();
-	if (!subrealmservers)
-	    return NULL;
-    }
-
-    for (entry = list_first(srvconfs); entry; entry = list_next(entry)) {
-	conf = (struct clsrvconf *)entry->data;
-	if (!conf->servers && conf->dynamiclookupcommand) {
-	    srvconf = malloc(sizeof(struct clsrvconf));
-	    if (!srvconf) {
-		debug(DBG_ERR, "malloc failed");
-		continue;
-	    }
-	    *srvconf = *conf;
-	    if (addserver(srvconf)) {
-		srvconf->servers->dynamiclookuparg = stringcopy(realm->name, 0);
-		srvconf->servers->dynstartup = 1;
-		if (pthread_create(&clientth, NULL, clientwr, (void *)(srvconf->servers))) {
-		    debugerrno(errno, DBG_ERR, "pthread_create failed");
-		    freeserver(srvconf->servers, 1);
-		    srvconf->servers = NULL;
-		} else
-		    pthread_detach(clientth);
-	    }
-	    conf = srvconf;
-	}
-	if (conf->servers) {
-	    if (list_push(subrealmservers, conf))
-		newrealmref(realm);
-	    else
-		debug(DBG_ERR, "malloc failed");
-	}
-    }
-    return subrealmservers;
-}
-
-struct realm *adddynamicrealmserver(struct realm *realm, char *id) {
-    struct realm *newrealm = NULL;
-    char *realmname, *s;
-
-    /* create dynamic for the realm (string after last @, exit if nothing after @ */
-    realmname = strrchr(id, '@');
-    if (!realmname)
-	return NULL;
-    realmname++;
-    if (!*realmname)
-	return NULL;
-    for (s = realmname; *s; s++)
-	if (*s != '.' && *s != '-' && !isalnum((int)*s))
-	    return NULL;
-
-    if (!realm->subrealms)
-	realm->subrealms = list_create();
-    if (!realm->subrealms)
-	return NULL;
-
-    newrealm = addrealm(realm->subrealms, realmname, NULL, NULL, stringcopy(realm->message, 0), realm->accresp);
-    if (!newrealm) {
-	list_destroy(realm->subrealms);
-	realm->subrealms = NULL;
-	return NULL;
-    }
-
-    newrealm->parent = newrealmref(realm);
-    /* add server and accserver to newrealm */
-    newrealm->srvconfs = createsubrealmservers(newrealm, realm->srvconfs);
-    newrealm->accsrvconfs = createsubrealmservers(newrealm, realm->accsrvconfs);
-    return newrealm;
-}
-
-int dynamicconfig(struct server *server) {
-    int ok, fd[2], status;
-    pid_t pid;
-    struct clsrvconf *conf = server->conf;
-    struct gconffile *cf = NULL;
-
-    /* for now we only learn hostname/address */
-    debug(DBG_DBG, "dynamicconfig: need dynamic server config for %s", server->dynamiclookuparg);
-
-    if (pipe(fd) > 0) {
-	debugerrno(errno, DBG_ERR, "dynamicconfig: pipe error");
-	goto errexit;
-    }
-    pid = fork();
-    if (pid < 0) {
-	debugerrno(errno, DBG_ERR, "dynamicconfig: fork error");
-	close(fd[0]);
-	close(fd[1]);
-	goto errexit;
-    } else if (pid == 0) {
-	/* child */
-	close(fd[0]);
-	if (fd[1] != STDOUT_FILENO) {
-	    if (dup2(fd[1], STDOUT_FILENO) != STDOUT_FILENO)
-		debugx(1, DBG_ERR, "dynamicconfig: dup2 error for command %s", conf->dynamiclookupcommand);
-	    close(fd[1]);
-	}
-	if (execlp(conf->dynamiclookupcommand, conf->dynamiclookupcommand, server->dynamiclookuparg, NULL) < 0)
-	    debugx(1, DBG_ERR, "dynamicconfig: exec error for command %s", conf->dynamiclookupcommand);
-    }
-
-    close(fd[1]);
-    pushgconffile(&cf, fdopen(fd[0], "r"), conf->dynamiclookupcommand);
-    ok = getgenericconfig(&cf, NULL,
-			  "Server", CONF_CBK, confserver_cb, (void *)conf,
-			  NULL
-	);
-    freegconf(&cf);
-
-    if (waitpid(pid, &status, 0) < 0) {
-	debugerrno(errno, DBG_ERR, "dynamicconfig: wait error");
-	goto errexit;
-    }
-
-    if (status) {
-	debug(DBG_INFO, "dynamicconfig: command exited with status %d", WEXITSTATUS(status));
-	goto errexit;
-    }
-
-    if (ok)
-	return 1;
-
-errexit:
-    debug(DBG_WARN, "dynamicconfig: failed to obtain dynamic server config");
-    return 0;
-}
-
-/* should accept both names and numeric values, only numeric right now */
-uint8_t attrname2val(char *attrname) {
-    int val = 0;
-
-    val = atoi(attrname);
-    return val > 0 && val < 256 ? val : 0;
-}
-
-/* ATTRNAME is on the form vendor[:type].
-   If only vendor is found, TYPE is set to 256 and 1 is returned.
-   If type is >= 256, 1 is returned.
-   Otherwise, 0 is returned.
-*/
-/* should accept both names and numeric values, only numeric right now */
-int vattrname2val(char *attrname, uint32_t *vendor, uint32_t *type) {
-    char *s;
-
-    *vendor = atoi(attrname);
-    s = strchr(attrname, ':');
-    if (!s) {			/* Only vendor was found.  */
-	*type = 256;
-	return 1;
-    }
-    *type = atoi(s + 1);
-    return *type < 256;
-}
-
-/** Extract attributes from string NAMEVAL, create a struct tlv and
- * return the tlv.  If VENDOR_FLAG, NAMEVAL is on the form
- * "<vendor>:<name>:<val>" and otherwise it's "<name>:<val>".  Return
- * NULL if fields are missing or if conversion fails.
- *
- * FIXME: Should accept both names and numeric values, only numeric
- * right now */
-struct tlv *extractattr(char *nameval, char vendor_flag) {
-    int len, name = 0;
-    int vendor = 0;	    /* Vendor 0 is reserved, see RFC 1700.  */
-    char *s, *s2;
-    struct tlv *a;
-
-    s = strchr(nameval, ':');
-    if (!s)
-	return NULL;
-    name = atoi(nameval);
-
-    if (vendor_flag) {
-	s2 = strchr(s + 1, ':');
-	if (!s2)
-	    return NULL;
-	vendor = name;
-	name = atoi(s + 1);
-	s = s2;
-    }
-    len = strlen(s + 1);
-    if (len > 253)
-	return NULL;
-
-    if (name < 1 || name > 255)
-	return NULL;
-    a = malloc(sizeof(struct tlv));
-    if (!a)
-	return NULL;
-
-    a->v = (uint8_t *)stringcopy(s + 1, 0);
-    if (!a->v) {
-	free(a);
-	return NULL;
-    }
-    a->t = name;
-    a->l = len;
-
-    if (vendor_flag)
- 	a = makevendortlv(vendor, a);
-
-    return a;
-}
-
-/* should accept both names and numeric values, only numeric right now */
-struct modattr *extractmodattr(char *nameval) {
-    int name = 0;
-    char *s, *t;
-    struct modattr *m;
-
-    if (!strncasecmp(nameval, "User-Name:/", 11)) {
-	s = nameval + 11;
-	name = 1;
-    } else {
-	s = strchr(nameval, ':');
-	name = atoi(nameval);
-	if (!s || name < 1 || name > 255 || s[1] != '/')
-	    return NULL;
-	s += 2;
-    }
-    /* regexp, remove optional trailing / if present */
-    if (s[strlen(s) - 1] == '/')
-	s[strlen(s) - 1] = '\0';
-
-    t = strchr(s, '/');
-    if (!t)
-	return NULL;
-    *t = '\0';
-    t++;
-
-    m = malloc(sizeof(struct modattr));
-    if (!m) {
-	debug(DBG_ERR, "malloc failed");
-	return NULL;
-    }
-    m->t = name;
-
-    m->replacement = stringcopy(t, 0);
-    if (!m->replacement) {
-	free(m);
-	debug(DBG_ERR, "malloc failed");
-	return NULL;
-    }
-
-    m->regex = malloc(sizeof(regex_t));
-    if (!m->regex) {
-	free(m->replacement);
-	free(m);
-	debug(DBG_ERR, "malloc failed");
-	return NULL;
-    }
-
-    if (regcomp(m->regex, s, REG_ICASE | REG_EXTENDED)) {
-	free(m->regex);
-	free(m->replacement);
-	free(m);
-	debug(DBG_ERR, "failed to compile regular expression %s", s);
-	return NULL;
-    }
-
-    return m;
-}
-
-struct rewrite *getrewrite(char *alt1, char *alt2) {
-    struct rewrite *r;
-
-    if ((r = hash_read(rewriteconfs,  alt1, strlen(alt1))))
-	return r;
-    if ((r = hash_read(rewriteconfs,  alt2, strlen(alt2))))
-	return r;
-    return NULL;
-}
-
-void addrewrite(char *value, char **rmattrs, char **rmvattrs, char **addattrs, char **addvattrs, char **modattrs)
-{
-    struct rewrite *rewrite = NULL;
-    int i, n;
-    uint8_t *rma = NULL;
-    uint32_t *p, *rmva = NULL;
-    struct list *adda = NULL, *moda = NULL;
-    struct tlv *a;
-    struct modattr *m;
-
-    if (rmattrs) {
-	for (n = 0; rmattrs[n]; n++);
-	rma = calloc(n + 1, sizeof(uint8_t));
-	if (!rma)
-	    debugx(1, DBG_ERR, "malloc failed");
-
-	for (i = 0; i < n; i++)
-	    if (!(rma[i] = attrname2val(rmattrs[i])))
-		debugx(1, DBG_ERR, "addrewrite: removing invalid attribute %s", rmattrs[i]);
-	freegconfmstr(rmattrs);
-	rma[i] = 0;
-    }
-
-    if (rmvattrs) {
-	for (n = 0; rmvattrs[n]; n++);
-	rmva = calloc(2 * n + 1, sizeof(uint32_t));
-	if (!rmva)
-	    debugx(1, DBG_ERR, "malloc failed");
-
-	for (p = rmva, i = 0; i < n; i++, p += 2)
-	    if (!vattrname2val(rmvattrs[i], p, p + 1))
-		debugx(1, DBG_ERR, "addrewrite: removing invalid vendor attribute %s", rmvattrs[i]);
-	freegconfmstr(rmvattrs);
-	*p = 0;
-    }
-
-    if (addattrs) {
-	adda = list_create();
-	if (!adda)
-	    debugx(1, DBG_ERR, "malloc failed");
-	for (i = 0; addattrs[i]; i++) {
-	    a = extractattr(addattrs[i], 0);
-	    if (!a)
-		debugx(1, DBG_ERR, "addrewrite: adding invalid attribute %s", addattrs[i]);
-	    if (!list_push(adda, a))
-		debugx(1, DBG_ERR, "malloc failed");
-	}
-	freegconfmstr(addattrs);
-    }
-
-    if (addvattrs) {
-	if (!adda)
-	    adda = list_create();
-	if (!adda)
-	    debugx(1, DBG_ERR, "malloc failed");
-	for (i = 0; addvattrs[i]; i++) {
-	    a = extractattr(addvattrs[i], 1);
-	    if (!a)
-		debugx(1, DBG_ERR, "addrewrite: adding invalid vendor attribute %s", addvattrs[i]);
-	    if (!list_push(adda, a))
-		debugx(1, DBG_ERR, "malloc failed");
-	}
-	freegconfmstr(addvattrs);
-    }
-
-    if (modattrs) {
-	moda = list_create();
-	if (!moda)
-	    debugx(1, DBG_ERR, "malloc failed");
-	for (i = 0; modattrs[i]; i++) {
-	    m = extractmodattr(modattrs[i]);
-	    if (!m)
-		debugx(1, DBG_ERR, "addrewrite: modifying invalid attribute %s", modattrs[i]);
-	    if (!list_push(moda, m))
-		debugx(1, DBG_ERR, "malloc failed");
-	}
-	freegconfmstr(modattrs);
-    }
-
-    if (rma || rmva || adda || moda) {
-	rewrite = malloc(sizeof(struct rewrite));
-	if (!rewrite)
-	    debugx(1, DBG_ERR, "malloc failed");
-	rewrite->removeattrs = rma;
-	rewrite->removevendorattrs = rmva;
-	rewrite->addattrs = adda;
-	rewrite->modattrs = moda;
-    }
-
-    if (!hash_insert(rewriteconfs, value, strlen(value), rewrite))
-	debugx(1, DBG_ERR, "malloc failed");
-    debug(DBG_DBG, "addrewrite: added rewrite block %s", value);
-}
-
-int setttlattr(struct options *opts, char *defaultattr) {
-    char *ttlattr = opts->ttlattr ? opts->ttlattr : defaultattr;
-
-    if (vattrname2val(ttlattr, opts->ttlattrtype, opts->ttlattrtype + 1) &&
-	(opts->ttlattrtype[1] != 256 || opts->ttlattrtype[0] < 256))
-	return 1;
-    debug(DBG_ERR, "setttlattr: invalid TTLAttribute value %s", ttlattr);
-    return 0;
-}
-
-void freeclsrvconf(struct clsrvconf *conf) {
-    free(conf->name);
-    if (conf->hostsrc)
-	freegconfmstr(conf->hostsrc);
-    free(conf->portsrc);
-    free(conf->secret);
-    free(conf->tls);
-    free(conf->matchcertattr);
-    if (conf->certcnregex)
-	regfree(conf->certcnregex);
-    if (conf->certuriregex)
-	regfree(conf->certuriregex);
-    free(conf->confrewritein);
-    free(conf->confrewriteout);
-    if (conf->rewriteusername) {
-	if (conf->rewriteusername->regex)
-	    regfree(conf->rewriteusername->regex);
-	free(conf->rewriteusername->replacement);
-	free(conf->rewriteusername);
-    }
-    free(conf->dynamiclookupcommand);
-    free(conf->rewritein);
-    free(conf->rewriteout);
-    if (conf->hostports)
-	freehostports(conf->hostports);
-    if (conf->lock) {
-	pthread_mutex_destroy(conf->lock);
-	free(conf->lock);
-    }
-    /* not touching ssl_ctx, clients and servers */
-    free(conf);
-}
-
-int mergeconfstring(char **dst, char **src) {
-    char *t;
-
-    if (*src) {
-	*dst = *src;
-	*src = NULL;
-	return 1;
-    }
-    if (*dst) {
-	t = stringcopy(*dst, 0);
-	if (!t) {
-	    debug(DBG_ERR, "malloc failed");
-	    return 0;
-	}
-	*dst = t;
-    }
-    return 1;
-}
-
-char **mstringcopy(char **in) {
-    char **out;
-    int n;
-
-    if (!in)
-	return NULL;
-
-    for (n = 0; in[n]; n++);
-    out = malloc((n + 1) * sizeof(char *));
-    if (!out)
-	return NULL;
-    for (n = 0; in[n]; n++) {
-	out[n] = stringcopy(in[n], 0);
-	if (!out[n]) {
-	    freegconfmstr(out);
-	    return NULL;
-	}
-    }
-    out[n] = NULL;
-    return out;
-}
-
-int mergeconfmstring(char ***dst, char ***src) {
-    char **t;
-
-    if (*src) {
-	*dst = *src;
-	*src = NULL;
-	return 1;
-    }
-    if (*dst) {
-	t = mstringcopy(*dst);
-	if (!t) {
-	    debug(DBG_ERR, "malloc failed");
-	    return 0;
-	}
-	*dst = t;
-    }
-    return 1;
-}
-
-/* assumes dst is a shallow copy */
-int mergesrvconf(struct clsrvconf *dst, struct clsrvconf *src) {
-    if (!mergeconfstring(&dst->name, &src->name) ||
-	!mergeconfmstring(&dst->hostsrc, &src->hostsrc) ||
-	!mergeconfstring(&dst->portsrc, &src->portsrc) ||
-	!mergeconfstring(&dst->secret, &src->secret) ||
-	!mergeconfstring(&dst->tls, &src->tls) ||
-	!mergeconfstring(&dst->matchcertattr, &src->matchcertattr) ||
-	!mergeconfstring(&dst->confrewritein, &src->confrewritein) ||
-	!mergeconfstring(&dst->confrewriteout, &src->confrewriteout) ||
-	!mergeconfstring(&dst->dynamiclookupcommand, &src->dynamiclookupcommand))
-	return 0;
-    if (src->pdef)
-	dst->pdef = src->pdef;
-    dst->statusserver = src->statusserver;
-    dst->certnamecheck = src->certnamecheck;
-    if (src->retryinterval != 255)
-	dst->retryinterval = src->retryinterval;
-    if (src->retrycount != 255)
-	dst->retrycount = src->retrycount;
-    return 1;
-}
-
-int confclient_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val) {
-    struct clsrvconf *conf;
-    char *conftype = NULL, *rewriteinalias = NULL;
-    long int dupinterval = LONG_MIN, addttl = LONG_MIN;
-
-    debug(DBG_DBG, "confclient_cb called for %s", block);
-
-    conf = malloc(sizeof(struct clsrvconf));
-    if (!conf)
-	debugx(1, DBG_ERR, "malloc failed");
-    memset(conf, 0, sizeof(struct clsrvconf));
-    conf->certnamecheck = 1;
-
-    if (!getgenericconfig(cf, block,
-			  "type", CONF_STR, &conftype,
-			  "host", CONF_MSTR, &conf->hostsrc,
-			  "secret", CONF_STR, &conf->secret,
-#if defined(RADPROT_TLS) || defined(RADPROT_DTLS)
-			  "tls", CONF_STR, &conf->tls,
-			  "matchcertificateattribute", CONF_STR, &conf->matchcertattr,
-			  "CertificateNameCheck", CONF_BLN, &conf->certnamecheck,
-#endif
-			  "DuplicateInterval", CONF_LINT, &dupinterval,
-			  "addTTL", CONF_LINT, &addttl,
-			  "rewrite", CONF_STR, &rewriteinalias,
-			  "rewriteIn", CONF_STR, &conf->confrewritein,
-			  "rewriteOut", CONF_STR, &conf->confrewriteout,
-			  "rewriteattribute", CONF_STR, &conf->confrewriteusername,
-			  NULL
-	    ))
-	debugx(1, DBG_ERR, "configuration error");
-
-    conf->name = stringcopy(val, 0);
-    if (conf->name && !conf->hostsrc) {
-	conf->hostsrc = malloc(2 * sizeof(char *));
-	if (conf->hostsrc) {
-	    conf->hostsrc[0] = stringcopy(val, 0);
-	    conf->hostsrc[1] = NULL;
-	}
-    }
-    if (!conf->name || !conf->hostsrc || !conf->hostsrc[0])
-	debugx(1, DBG_ERR, "malloc failed");
-
-    if (!conftype)
-	debugx(1, DBG_ERR, "error in block %s, option type missing", block);
-    conf->type = protoname2int(conftype);
-    if (conf->type == 255)
-	debugx(1, DBG_ERR, "error in block %s, unknown transport %s", block, conftype);
-    free(conftype);
-    conf->pdef = protodefs[conf->type];
-
-#if defined(RADPROT_TLS) || defined(RADPROT_DTLS)
-    if (conf->type == RAD_TLS || conf->type == RAD_DTLS) {
-	conf->tlsconf = conf->tls ? tlsgettls(conf->tls, NULL) : tlsgettls("defaultclient", "default");
-	if (!conf->tlsconf)
-	    debugx(1, DBG_ERR, "error in block %s, no tls context defined", block);
-	if (conf->matchcertattr && !addmatchcertattr(conf))
-	    debugx(1, DBG_ERR, "error in block %s, invalid MatchCertificateAttributeValue", block);
-    }
-#endif
-
-    if (dupinterval != LONG_MIN) {
-	if (dupinterval < 0 || dupinterval > 255)
-	    debugx(1, DBG_ERR, "error in block %s, value of option DuplicateInterval is %d, must be 0-255", block, dupinterval);
-	conf->dupinterval = (uint8_t)dupinterval;
-    } else
-	conf->dupinterval = conf->pdef->duplicateintervaldefault;
-
-    if (addttl != LONG_MIN) {
-	if (addttl < 1 || addttl > 255)
-	    debugx(1, DBG_ERR, "error in block %s, value of option addTTL is %d, must be 1-255", block, addttl);
-	conf->addttl = (uint8_t)addttl;
-    }
-
-    if (!conf->confrewritein)
-	conf->confrewritein = rewriteinalias;
-    else
-	free(rewriteinalias);
-    conf->rewritein = conf->confrewritein ? getrewrite(conf->confrewritein, NULL) : getrewrite("defaultclient", "default");
-    if (conf->confrewriteout)
-	conf->rewriteout = getrewrite(conf->confrewriteout, NULL);
-
-    if (conf->confrewriteusername) {
-	conf->rewriteusername = extractmodattr(conf->confrewriteusername);
-	if (!conf->rewriteusername)
-	    debugx(1, DBG_ERR, "error in block %s, invalid RewriteAttributeValue", block);
-    }
-
-    if (!addhostport(&conf->hostports, conf->hostsrc, conf->pdef->portdefault, 1) ||
-	!resolvehostports(conf->hostports, conf->pdef->socktype))
-	debugx(1, DBG_ERR, "resolve failed, exiting");
-
-    if (!conf->secret) {
-	if (!conf->pdef->secretdefault)
-	    debugx(1, DBG_ERR, "error in block %s, secret must be specified for transport type %s", block, conf->pdef->name);
-	conf->secret = stringcopy(conf->pdef->secretdefault, 0);
-	if (!conf->secret)
-	    debugx(1, DBG_ERR, "malloc failed");
-    }
-
-    conf->lock = malloc(sizeof(pthread_mutex_t));
-    if (!conf->lock)
-	debugx(1, DBG_ERR, "malloc failed");
-
-    pthread_mutex_init(conf->lock, NULL);
-    if (!list_push(clconfs, conf))
-	debugx(1, DBG_ERR, "malloc failed");
-    return 1;
-}
-
-int compileserverconfig(struct clsrvconf *conf, const char *block) {
-#if defined(RADPROT_TLS) || defined(RADPROT_DTLS)
-    if (conf->type == RAD_TLS || conf->type == RAD_DTLS) {
-    	conf->tlsconf = conf->tls ? tlsgettls(conf->tls, NULL) : tlsgettls("defaultserver", "default");
-	if (!conf->tlsconf) {
-	    debug(DBG_ERR, "error in block %s, no tls context defined", block);
-	    return 0;
-	}
-	if (conf->matchcertattr && !addmatchcertattr(conf)) {
-	    debug(DBG_ERR, "error in block %s, invalid MatchCertificateAttributeValue", block);
-	    return 0;
-	}
-    }
-#endif
-
-    if (!conf->portsrc) {
-	conf->portsrc = stringcopy(conf->pdef->portdefault, 0);
-	if (!conf->portsrc) {
-	    debug(DBG_ERR, "malloc failed");
-	    return 0;
-	}
-    }
-
-    if (conf->retryinterval == 255)
-	conf->retryinterval = conf->pdef->retryintervaldefault;
-    if (conf->retrycount == 255)
-	conf->retrycount = conf->pdef->retrycountdefault;
-
-    conf->rewritein = conf->confrewritein ? getrewrite(conf->confrewritein, NULL) : getrewrite("defaultserver", "default");
-    if (conf->confrewriteout)
-	conf->rewriteout = getrewrite(conf->confrewriteout, NULL);
-
-    if (!addhostport(&conf->hostports, conf->hostsrc, conf->portsrc, 0)) {
-	debug(DBG_ERR, "error in block %s, failed to parse %s", block, conf->hostsrc);
-	return 0;
-    }
-
-    if (!conf->dynamiclookupcommand && !resolvehostports(conf->hostports, conf->pdef->socktype)) {
-	debug(DBG_ERR, "resolve failed, exiting");
-	return 0;
-    }
-    return 1;
-}
-
-int confserver_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val) {
-    struct clsrvconf *conf, *resconf;
-    char *conftype = NULL, *rewriteinalias = NULL;
-    long int retryinterval = LONG_MIN, retrycount = LONG_MIN, addttl = LONG_MIN;
-
-    debug(DBG_DBG, "confserver_cb called for %s", block);
-
-    conf = malloc(sizeof(struct clsrvconf));
-    if (!conf) {
-	debug(DBG_ERR, "malloc failed");
-	return 0;
-    }
-    memset(conf, 0, sizeof(struct clsrvconf));
-    conf->loopprevention = UCHAR_MAX; /* Uninitialized.  */
-    resconf = (struct clsrvconf *)arg;
-    if (resconf) {
-	conf->statusserver = resconf->statusserver;
-	conf->certnamecheck = resconf->certnamecheck;
-    } else
-	conf->certnamecheck = 1;
-
-    if (!getgenericconfig(cf, block,
-			  "type", CONF_STR, &conftype,
-			  "host", CONF_MSTR, &conf->hostsrc,
-			  "port", CONF_STR, &conf->portsrc,
-			  "secret", CONF_STR, &conf->secret,
-#if defined(RADPROT_TLS) || defined(RADPROT_DTLS)
-			  "tls", CONF_STR, &conf->tls,
-			  "MatchCertificateAttribute", CONF_STR, &conf->matchcertattr,
-			  "CertificateNameCheck", CONF_BLN, &conf->certnamecheck,
-#endif
-			  "addTTL", CONF_LINT, &addttl,
-			  "rewrite", CONF_STR, &rewriteinalias,
-			  "rewriteIn", CONF_STR, &conf->confrewritein,
-			  "rewriteOut", CONF_STR, &conf->confrewriteout,
-			  "StatusServer", CONF_BLN, &conf->statusserver,
-			  "RetryInterval", CONF_LINT, &retryinterval,
-			  "RetryCount", CONF_LINT, &retrycount,
-			  "DynamicLookupCommand", CONF_STR, &conf->dynamiclookupcommand,
-			  "LoopPrevention", CONF_BLN, &conf->loopprevention,
-			  NULL
-	    )) {
-	debug(DBG_ERR, "configuration error");
-	goto errexit;
-    }
-
-    conf->name = stringcopy(val, 0);
-    if (conf->name && !conf->hostsrc) {
-	conf->hostsrc = malloc(2 * sizeof(char *));
-	if (conf->hostsrc) {
-	    conf->hostsrc[0] = stringcopy(val, 0);
-	    conf->hostsrc[1] = NULL;
-	}
-    }
-    if (!conf->name || !conf->hostsrc || !conf->hostsrc[0]) {
-        debug(DBG_ERR, "malloc failed");
-	goto errexit;
-    }
-
-    if (!conftype) {
-	debug(DBG_ERR, "error in block %s, option type missing", block);
-	goto errexit;
-    }
-    conf->type = protoname2int(conftype);
-    if (conf->type == 255) {
-	debug(DBG_ERR, "error in block %s, unknown transport %s", block, conftype);
-	goto errexit;
-    }
-    free(conftype);
-    conftype = NULL;
-
-    conf->pdef = protodefs[conf->type];
-
-    if (!conf->confrewritein)
-	conf->confrewritein = rewriteinalias;
-    else
-	free(rewriteinalias);
-    rewriteinalias = NULL;
-
-    if (retryinterval != LONG_MIN) {
-	if (retryinterval < 1 || retryinterval > conf->pdef->retryintervalmax) {
-	    debug(DBG_ERR, "error in block %s, value of option RetryInterval is %d, must be 1-%d", block, retryinterval, conf->pdef->retryintervalmax);
-	    goto errexit;
-	}
-	conf->retryinterval = (uint8_t)retryinterval;
-    } else
-	conf->retryinterval = 255;
-
-    if (retrycount != LONG_MIN) {
-	if (retrycount < 0 || retrycount > conf->pdef->retrycountmax) {
-	    debug(DBG_ERR, "error in block %s, value of option RetryCount is %d, must be 0-%d", block, retrycount, conf->pdef->retrycountmax);
-	    goto errexit;
-	}
-	conf->retrycount = (uint8_t)retrycount;
-    } else
-	conf->retrycount = 255;
-
-    if (addttl != LONG_MIN) {
-	if (addttl < 1 || addttl > 255) {
-	    debug(DBG_ERR, "error in block %s, value of option addTTL is %d, must be 1-255", block, addttl);
-	    goto errexit;
-	}
-	conf->addttl = (uint8_t)addttl;
-    }
-
-    if (resconf) {
-	if (!mergesrvconf(resconf, conf))
-	    goto errexit;
-	free(conf);
-	conf = resconf;
-	if (conf->dynamiclookupcommand) {
-	    free(conf->dynamiclookupcommand);
-	    conf->dynamiclookupcommand = NULL;
-	}
-    }
-
-    if (resconf || !conf->dynamiclookupcommand) {
-	if (!compileserverconfig(conf, block))
-	    goto errexit;
-    }
-
-    if (!conf->secret) {
-	if (!conf->pdef->secretdefault) {
-	    debug(DBG_ERR, "error in block %s, secret must be specified for transport type %s", block, conf->pdef->name);
-	    return 0;
-	}
-	conf->secret = stringcopy(conf->pdef->secretdefault, 0);
-	if (!conf->secret) {
-	    debug(DBG_ERR, "malloc failed");
-	    return 0;
-	}
-    }
-
-    if (resconf)
-	return 1;
-
-    if (!list_push(srvconfs, conf)) {
-	debug(DBG_ERR, "malloc failed");
-	goto errexit;
-    }
-    return 1;
-
-errexit:
-    free(conftype);
-    free(rewriteinalias);
-    freeclsrvconf(conf);
-    return 0;
-}
-
-int confrealm_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val) {
-    char **servers = NULL, **accservers = NULL, *msg = NULL;
-    uint8_t accresp = 0;
-
-    debug(DBG_DBG, "confrealm_cb called for %s", block);
-
-    if (!getgenericconfig(cf, block,
-			  "server", CONF_MSTR, &servers,
-			  "accountingServer", CONF_MSTR, &accservers,
-			  "ReplyMessage", CONF_STR, &msg,
-			  "AccountingResponse", CONF_BLN, &accresp,
-			  NULL
-	    ))
-	debugx(1, DBG_ERR, "configuration error");
-
-    addrealm(realms, val, servers, accservers, msg, accresp);
-    return 1;
-}
-
-int confrewrite_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val) {
-    char **rmattrs = NULL, **rmvattrs = NULL;
-    char **addattrs = NULL, **addvattrs = NULL;
-    char **modattrs = NULL;
-
-    debug(DBG_DBG, "confrewrite_cb called for %s", block);
-
-    if (!getgenericconfig(cf, block,
-			  "removeAttribute", CONF_MSTR, &rmattrs,
-			  "removeVendorAttribute", CONF_MSTR, &rmvattrs,
-			  "addAttribute", CONF_MSTR, &addattrs,
-			  "addVendorAttribute", CONF_MSTR, &addvattrs,
-			  "modifyAttribute", CONF_MSTR, &modattrs,
-			  NULL
-	    ))
-	debugx(1, DBG_ERR, "configuration error");
-    addrewrite(val, rmattrs, rmvattrs, addattrs, addvattrs, modattrs);
-    return 1;
-}
-
-int setprotoopts(uint8_t type, char **listenargs, char *sourcearg) {
-    struct commonprotoopts *protoopts;
-
-    protoopts = malloc(sizeof(struct commonprotoopts));
-    if (!protoopts)
-	return 0;
-    memset(protoopts, 0, sizeof(struct commonprotoopts));
-    protoopts->listenargs = listenargs;
-    protoopts->sourcearg = sourcearg;
-    protodefs[type]->setprotoopts(protoopts);
-    return 1;
-}
-
-void getmainconfig(const char *configfile) {
-    long int addttl = LONG_MIN, loglevel = LONG_MIN;
-    struct gconffile *cfs;
-    char **listenargs[RAD_PROTOCOUNT];
-    char *sourcearg[RAD_PROTOCOUNT];
-    int i;
-
-    cfs = openconfigfile(configfile);
-    memset(&options, 0, sizeof(options));
-    memset(&listenargs, 0, sizeof(listenargs));
-    memset(&sourcearg, 0, sizeof(sourcearg));
-
-    clconfs = list_create();
-    if (!clconfs)
-	debugx(1, DBG_ERR, "malloc failed");
-
-    srvconfs = list_create();
-    if (!srvconfs)
-	debugx(1, DBG_ERR, "malloc failed");
-
-    realms = list_create();
-    if (!realms)
-	debugx(1, DBG_ERR, "malloc failed");
-
-    rewriteconfs = hash_create();
-    if (!rewriteconfs)
-	debugx(1, DBG_ERR, "malloc failed");
-
-    if (!getgenericconfig(&cfs, NULL,
-#ifdef RADPROT_UDP
-			  "ListenUDP", CONF_MSTR, &listenargs[RAD_UDP],
-			  "SourceUDP", CONF_STR, &sourcearg[RAD_UDP],
-#endif
-#ifdef RADPROT_TCP
-			  "ListenTCP", CONF_MSTR, &listenargs[RAD_TCP],
-			  "SourceTCP", CONF_STR, &sourcearg[RAD_TCP],
-#endif
-#ifdef RADPROT_TLS
-			  "ListenTLS", CONF_MSTR, &listenargs[RAD_TLS],
-			  "SourceTLS", CONF_STR, &sourcearg[RAD_TLS],
-#endif
-#ifdef RADPROT_DTLS
-			  "ListenDTLS", CONF_MSTR, &listenargs[RAD_DTLS],
-			  "SourceDTLS", CONF_STR, &sourcearg[RAD_DTLS],
-#endif
-			  "TTLAttribute", CONF_STR, &options.ttlattr,
-			  "addTTL", CONF_LINT, &addttl,
-			  "LogLevel", CONF_LINT, &loglevel,
-			  "LogDestination", CONF_STR, &options.logdestination,
-			  "LoopPrevention", CONF_BLN, &options.loopprevention,
-			  "Client", CONF_CBK, confclient_cb, NULL,
-			  "Server", CONF_CBK, confserver_cb, NULL,
-			  "Realm", CONF_CBK, confrealm_cb, NULL,
-#if defined(RADPROT_TLS) || defined(RADPROT_DTLS)
-			  "TLS", CONF_CBK, conftls_cb, NULL,
-#endif
-			  "Rewrite", CONF_CBK, confrewrite_cb, NULL,
-			  NULL
-	    ))
-	debugx(1, DBG_ERR, "configuration error");
-
-    if (loglevel != LONG_MIN) {
-	if (loglevel < 1 || loglevel > 5)
-	    debugx(1, DBG_ERR, "error in %s, value of option LogLevel is %d, must be 1, 2, 3, 4 or 5", configfile, loglevel);
-	options.loglevel = (uint8_t)loglevel;
-    }
-    if (addttl != LONG_MIN) {
-	if (addttl < 1 || addttl > 255)
-	    debugx(1, DBG_ERR, "error in %s, value of option addTTL is %d, must be 1-255", configfile, addttl);
-	options.addttl = (uint8_t)addttl;
-    }
-    if (!setttlattr(&options, DEFAULT_TTL_ATTR))
-    	debugx(1, DBG_ERR, "Failed to set TTLAttribute, exiting");
-
-    for (i = 0; i < RAD_PROTOCOUNT; i++)
-	if (listenargs[i] || sourcearg[i])
-	    setprotoopts(i, listenargs[i], sourcearg[i]);
-}
-
-void getargs(int argc, char **argv, uint8_t *foreground, uint8_t *pretend, uint8_t *loglevel, char **configfile, char **pidfile) {
-    int c;
-
-    while ((c = getopt(argc, argv, "c:d:i:fpv")) != -1) {
-	switch (c) {
-	case 'c':
-	    *configfile = optarg;
-	    break;
-	case 'd':
-	    if (strlen(optarg) != 1 || *optarg < '1' || *optarg > '5')
-		debugx(1, DBG_ERR, "Debug level must be 1, 2, 3, 4 or 5, not %s", optarg);
-	    *loglevel = *optarg - '0';
-	    break;
-	case 'f':
-	    *foreground = 1;
-	    break;
-	case 'i':
-	    *pidfile = optarg;
-	    break;
-	case 'p':
-	    *pretend = 1;
-	    break;
-	case 'v':
-	    debug(DBG_ERR, "radsecproxy revision %s", PACKAGE_VERSION);
-	    debug(DBG_ERR, "This binary was built with support for the following transports:");
-#ifdef RADPROT_UDP
-	    debug(DBG_ERR, "  UDP");
-#endif
-#ifdef RADPROT_TCP
-	    debug(DBG_ERR, "  TCP");
-#endif
-#ifdef RADPROT_TLS
-	    debug(DBG_ERR, "  TLS");
-#endif
-#ifdef RADPROT_DTLS
-	    debug(DBG_ERR, "  DTLS");
-#endif
-	    exit(0);
-	default:
-	    goto usage;
-	}
-    }
-    if (!(argc - optind))
-	return;
-
-usage:
-    debugx(1, DBG_ERR, "Usage:\n%s [ -c configfile ] [ -d debuglevel ] [ -f ] [ -i pidfile ] [ -p ] [ -v ]", argv[0]);
-}
-
-#ifdef SYS_SOLARIS9
-int daemon(int a, int b) {
-    int i;
-
-    if (fork())
-	exit(0);
-
-    setsid();
-
-    for (i = 0; i < 3; i++) {
-	close(i);
-	open("/dev/null", O_RDWR);
-    }
-    return 1;
-}
-#endif
-
-void *sighandler(void *arg) {
-    sigset_t sigset;
-    int sig;
-
-    for(;;) {
-	sigemptyset(&sigset);
-	sigaddset(&sigset, SIGHUP);
-	sigaddset(&sigset, SIGPIPE);
-	sigwait(&sigset, &sig);
-        switch (sig) {
-        case 0:
-            /* completely ignoring this */
-            break;
-        case SIGHUP:
-            debug(DBG_INFO, "sighandler: got SIGHUP");
-	    debug_reopen_log();
-            break;
-        case SIGPIPE:
-            debug(DBG_WARN, "sighandler: got SIGPIPE, TLS write error?");
-            break;
-        default:
-            debug(DBG_WARN, "sighandler: ignoring signal %d", sig);
-        }
-    }
-}
-
-int createpidfile(const char *pidfile) {
-    int r = 0;
-    FILE *f = fopen(pidfile, "w");
-    if (f)
-	r = fprintf(f, "%ld\n", (long) getpid());
-    return f && !fclose(f) && r >= 0;
-}
-
-int main(int argc, char **argv) {
-    pthread_t sigth;
-    sigset_t sigset;
-    struct list_node *entry;
-    uint8_t foreground = 0, pretend = 0, loglevel = 0;
-    char *configfile = NULL, *pidfile = NULL;
-    struct clsrvconf *srvconf;
-    int i;
-
-    debug_init("radsecproxy");
-    debug_set_level(DEBUG_LEVEL);
-
-    for (i = 0; i < RAD_PROTOCOUNT; i++)
-	protodefs[i] = protoinits[i](i);
-
-    /* needed even if no TLS/DTLS transport */
-    sslinit();
-
-    getargs(argc, argv, &foreground, &pretend, &loglevel, &configfile, &pidfile);
-    if (loglevel)
-	debug_set_level(loglevel);
-    getmainconfig(configfile ? configfile : CONFIG_MAIN);
-    if (loglevel)
-	options.loglevel = loglevel;
-    else if (options.loglevel)
-	debug_set_level(options.loglevel);
-    if (!foreground)
-	debug_set_destination(options.logdestination ? options.logdestination : "x-syslog:///");
-    free(options.logdestination);
-
-    if (!list_first(clconfs))
-	debugx(1, DBG_ERR, "No clients configured, nothing to do, exiting");
-    if (!list_first(realms))
-	debugx(1, DBG_ERR, "No realms configured, nothing to do, exiting");
-
-    if (pretend)
-	debugx(0, DBG_ERR, "All OK so far; exiting since only pretending");
-
-    if (!foreground && (daemon(0, 0) < 0))
-	debugx(1, DBG_ERR, "daemon() failed: %s", strerror(errno));
-
-    debug_timestamp_on();
-    debug(DBG_INFO, "radsecproxy revision %s starting", PACKAGE_VERSION);
-    if (pidfile && !createpidfile(pidfile))
-	debugx(1, DBG_ERR, "failed to create pidfile %s: %s", pidfile, strerror(errno));
-
-    sigemptyset(&sigset);
-    /* exit on all but SIGHUP|SIGPIPE, ignore more? */
-    sigaddset(&sigset, SIGHUP);
-    sigaddset(&sigset, SIGPIPE);
-    pthread_sigmask(SIG_BLOCK, &sigset, NULL);
-    pthread_create(&sigth, NULL, sighandler, NULL);
-
-    for (entry = list_first(srvconfs); entry; entry = list_next(entry)) {
-	srvconf = (struct clsrvconf *)entry->data;
-	if (srvconf->dynamiclookupcommand)
-	    continue;
-	if (!addserver(srvconf))
-	    debugx(1, DBG_ERR, "failed to add server");
-	if (pthread_create(&srvconf->servers->clientth, NULL, clientwr,
-			   (void *)(srvconf->servers)))
-	    debugx(1, DBG_ERR, "pthread_create failed");
-    }
-
-    for (i = 0; i < RAD_PROTOCOUNT; i++) {
-	if (!protodefs[i])
-	    continue;
-	if (protodefs[i]->initextra)
-	    protodefs[i]->initextra();
-        if (find_clconf_type(i, NULL))
-	    createlisteners(i);
-    }
-
-    /* just hang around doing nothing, anything to do here? */
-    for (;;)
-	sleep(1000);
-}
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/radsecproxy.conf-example b/radsecproxy.conf-example
deleted file mode 100644
index 6d24ba8..0000000
--- a/radsecproxy.conf-example
+++ /dev/null
@@ -1,191 +0,0 @@
-# Master config file, must be in /etc/radsecproxy or specified with -c option
-#	All possible config options are listed below
-
-# First you may define any global options, these are:
-#
-# You can optionally specify addresses and ports to listen on
-# Multiple statements can be used for multiple ports/addresses
-#ListenUDP		*:1814
-#listenUDP		localhost
-#ListenTCP		[2001:700:1:7:215:f2ff:fe35:307d]:1812
-#listenTLS		10.10.10.10:2084
-#ListenTLS		[2001:700:1:7:215:f2ff:fe35:307d]:2084
-#ListenDTLS		[2001:700:1:7:215:f2ff:fe35:307d]:2084
-
-# To specify a certain address/port for UDP/TLS requests you can use e.g.
-#SourceUDP		127.0.0.1:33000
-#SourceTCP		*:33000
-#SourceTLS		*:33001
-#SourceDTLS		*:33001
-# Optional log level. 3 is default, 1 is less, 5 is more
-#LogLevel		3
-# Optional LogDestination, else stderr used for logging
-# Logging to file
-#LogDestination		file:///tmp/rp.log
-# Or logging with Syslog. LOG_DAEMON used if facility not specified
-# The supported facilities are LOG_DAEMON, LOG_MAIL, LOG_USER and
-# LOG_LOCAL0, ..., LOG_LOCAL7
-#LogDestination         x-syslog:///
-#LogDestination         x-syslog:///log_local2
-
-# There is an option for doing some simple loop prevention.  Note that
-# the LoopPrevention directive can be used in server blocks too,
-# overriding what's set here in the basic settings.
-#LoopPrevention		on
-# Add TTL attribute with value 20 if not present (prevents endless loops)
-#addTTL 20
-
-# If we have TLS clients or servers we must define at least one tls block.
-# You can name them whatever you like and then reference them by name when
-# specifying clients or servers later. There are however three special names
-# "default", "defaultclient" and "defaultserver". If no name is defined for
-# a client, the "defaultclient" block will be used if it exists, if not the
-# "default" will be used. For a server, "defaultserver" followed by "default"
-# will be checked.
-#
-# The simplest configuration you can do is:
-tls default {
-    # You must specify at least one of CACertificateFile or CACertificatePath
-    # for TLS to work. We always verify peer certificate (client and server)
-    # CACertificateFile    /etc/cacerts/CA.pem
-    CACertificatePath	/etc/cacerts
-
-    # You must specify the below for TLS, we always present our certificate
-    CertificateFile	/etc/hostcertkey/host.example.com.pem
-    CertificateKeyFile	/etc/hostcertkey/host.example.com.key.pem
-    # Optionally specify password if key is encrypted (not very secure)
-    CertificateKeyPassword	"follow the white rabbit"
-    # Optionally enable CRL checking
-    # CRLCheck on
-    # Optionally specify how long CAs and CRLs are cached, default forever
-    # CacheExpiry 3600
-    # Optionally require that peer certs have one of the specified policyOIDs
-    # policyoid     1.2.3 # this option can be used multiple times
-    # policyoid     1.3.4
-}
-
-# If you want one cert for all clients and another for all servers, use
-# defaultclient and defaultserver instead of default. If we wanted some
-# particular server to use something else you could specify a block
-# "tls myserver" and then reference that for that server. If you always
-# name the tls block in the client/server config you don't need a default
-
-# Now we configure clients, servers and realms. Note that these and
-# also the lines above may be in any order, except that a realm
-# can only be configured to use a server that is previously configured.
-
-# A realm can be a literal domain name, * which matches all, or a
-# regexp. A regexp is specified by the character prefix /
-# For regexp we do case insensitive matching of the entire username string.
-# The matching of realms is done in the order they are specified, using the
-# first match found. Some examples are
-# "@example\.com$", "\.com$", ".*" and "^[a-z].*@example\.com$".
-# To treat local users separately you might try first specifying "@"
-# and after that "*".
-
-# Configure a rewrite block if you want to add/remove/modify attributes
-# rewrite example {
-#       # Remove NAS-Port.
-#	removeAttribute 5
-#       # Remove vendor attribute 100.
-#	removeVendorAttribute 99:100
-#       # Called-Station-Id = "123456"
-#	addAttribute 30:123456
-#       # Vendor-99-Attr-101 = 0x0f
-#       addVendorAttribute 99:101:%0f
-#       # Change users @local to @example.com.
-#	modifyAttribute 1:/^(.*)@local$/\1@example.com/
-# }
-
-client 2001:db8::1 {
-	type	tls
-	secret	verysecret
-# we could specify tls here, e.g.
-#	tls myclient
-# in order to use tls parameters named myclient. We don't, so we will
-# use "tls defaultclient" if defined, or look for "tls default" as a
-# last resort
-}
-client 127.0.0.1 {
-	type	udp
-	secret	secret
-#	Might do rewriting of incoming messages using rewrite block example
-#	rewriteIn example
-#	Can also do rewriting of outgoing messages
-#	rewriteOut example	
-}
-client 127.0.0.1 {
-	type	tcp
-	secret	secret
-}
-client radius.example.com {
-	type tls
-# secret is optional for TLS
-}
-client radius.example.com {
-	type dtls
-# secret is optional for DTLS
-}
-
-server 127.0.0.1 {
-	type	UDP
-	secret	secret
-#	Might do rewriting of incoming messages using rewrite block example
-#	rewriteIn example
-#	Can also do rewriting of outgoing messages
-#	rewriteOut example	
-#       Might override loop prevention here too:
-#       LoopPrevention off
-}
-realm	eduroam.cc {
-	server	127.0.0.1
-# If also want to use this server for accounting, specify
-#	accountingServer 127.0.0.1
-}
-
-server 2001:db8::1 {
-	type	TLS
-	port	2283
-# secret is optional for TLS
-# we could specify tls here, e.g.
-#	tls myserver
-# in order to use tls parameters named myserver. We don't, so we will
-# use "tls defaultserver" if defined, or look for "tls default" as a
-# last resort
-}
-server radius.example.com {
-	type	tls
-	secret	verysecret
-	StatusServer on
-# statusserver is optional, can be on or off. Off is default
-}
-#server radius.example.com {
-#	type	dtls
-#	secret	verysecret
-#	StatusServer on
-## statusserver is optional, can be on or off. Off is default
-#}
-
-# Equivalent to example.com
-realm /@example\.com$ {
-	server 2001:db8::1
-}
-# One can define a realm without servers, the proxy will then reject
-# and requests matching this. Optionally one can specify ReplyMessage
-# attribute to be included in the reject message. One can also use
-# AccountingResponse option to specify that the proxy should send such.
-realm /\.com$ {
-}
-realm /^anonymous$ {
-        replymessage "No Access"
-#	AccountingResponse On
-}
-# The realm below is equivalent to /.*
-realm * {
-	server radius.example.com
-}
-# If you don't have a default server you probably want to
-# reject all unknowns. Optionally you can also include a message
-#realm * {
-#        replymessage "User unknown"
-#}
diff --git a/radsecproxy.conf.5.xml b/radsecproxy.conf.5.xml
deleted file mode 100644
index 4024bde..0000000
--- a/radsecproxy.conf.5.xml
+++ /dev/null
@@ -1,745 +0,0 @@
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN"
-"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
-<refentry>
-  <refentryinfo>
-    <date>2009-03-12</date>
-  </refentryinfo>
-  <refmeta>
-    <refentrytitle>
-      <application>radsecproxy.conf</application>
-    </refentrytitle>
-    <manvolnum>5</manvolnum>
-    <refmiscinfo>radsecproxy devel 2009-03-12</refmiscinfo>
-  </refmeta>
-  <refnamediv>
-    <refname>
-      <application>radsecproxy.conf</application>
-    </refname>
-    <refpurpose>
-Radsec proxy configuration file
-    </refpurpose>
-  </refnamediv>
-  <refsect1>
-    <title>Description</title>
-    <para>
-When the proxy server starts, it will first check the command line arguments,
-and then read the configuration file. Normally radsecproxy will read the
-configuration file <filename>/etc/radsecproxy.conf</filename>. The command
-line <option>-c</option> option can be used to instead read an alternate
-file (see
-      <citerefentry>
-        <refentrytitle>radsecproxy</refentrytitle>
-        <manvolnum>1</manvolnum>
-      </citerefentry>
-for details).
-    </para>
-    <para>
-    If the configuration file can not be found, the proxy will exit with an
-    error message. Note that there is also an include facility so that any
-    configuration file may include other configuration files. The proxy will
-    also exit on configuration errors.
-    </para>
-  </refsect1>
-  <refsect1>
-    <title>Configuration Syntax</title>
-    <para>
-When the configuration file is processed, whitespace (spaces and tabs) are
-generally ignored. For each line, leading and trailing whitespace are ignored.
-A line is ignored if it is empty, only consists of whitespace, or if the first 
-non-whitespace character is a <literal>#</literal>. The configuration is
-generally case insensitive, but in some cases the option values (see below)
-are not.
-    </para>
-    <para>
-There are two types of configuration structures than can be used. The first
-and simplest are lines on the format <emphasis>option value</emphasis>. That
-is, an option name, see below for a list of valid options, followed by
-whitespace (at least one space or tab character), followed by a value. Note
-that if the value contains whitespace, then it must be quoted using
-<literal>""</literal> or <literal>''</literal>. Any whitespace
-in front of the option or after the value will be ignored.
-    </para>
-    <para>
-The other type of structure is a block. A block spans at least two lines, and
-has the format:
-      <blockquote>
-<literallayout>
-blocktype name {
-    option value
-    option value
-    ...
-}
-</literallayout>
-      </blockquote>
-That is, some blocktype, see below for a list of the different block types, and
-then enclosed in braces you have zero or more lines that each have the
-previously described <emphasis>option value</emphasis> format. Different block
-types have different rules for which options can be specified, they are listed
-below. The rules regarding white space, comments and quotes are as above. Hence
-you may do things like:
-      <blockquote>
-        <para>
-<literallayout>
-blocktype name {
-#    option value
-    option "value with space"
-    ...
-}
-</literallayout>
-        </para>
-      </blockquote>
-    </para>
-    <para>
-Option value characters can also be written in hex. This is done by writing the
-character <literal>%</literal> followed by two hexadecimal digits. If a
-<literal>%</literal> is used without two following hexadecimal digits, the
-<literal>%</literal> and the following characters are used as written. If you
-want to write a <literal>%</literal> and not use this decoding, you may of
-course write <literal>%</literal> in hex; i.e., <literal>%25</literal>.
-    </para>
-    <para>
-There is one special option that can be used both as a basic option and inside
-all blocks. That is the option <literal>include</literal> where the value
-specifies files to be included. The value can be a single file, or it can use
-normal shell globbing to specify multiple files, e.g.:
-      <blockquote>
-        <para>
-include /etc/radsecproxy.conf.d/*.conf
-        </para>
-      </blockquote>
-The files are sorted alphabetically. Included files are read in the order they
-are specified, when reaching the end of a file, the next file is read. When
-reaching the end of the last included file, the proxy returns to read the next
-line following the <literal>include</literal> option. Included files may again
-include other files.
-    </para>
-  </refsect1>
-  <refsect1>
-    <title>Basic Options</title>
-    <para>
-The following basic options may be specified in the configuration file. Note
-that blocktypes and options inside blocks are discussed later. Note that none
-of these options are required, and indeed in many cases they are not needed.
-Note that you should specify each at most once. The behaviour with multiple
-occurences is undefined.
-    </para>
-    <variablelist>
-      <varlistentry>
-        <term><literal>logLevel</literal></term>
-        <listitem>
-	  <para>
-This option specifies the debug level. It must be set to 1, 2, 3, 4 or 5, where
-1 logs only serious errors, and 5 logs everything. The default is 2 which logs
-errors, warnings and a few informational messages. Note that the command line
-option <option>-d</option> overrides this.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>logDestination</literal></term>
-        <listitem>
-	  <para>
-This specifies where the log messages should go. By default the messages go to
-syslog with facility <literal>LOG_DAEMON</literal>. Using this option you can
-specify another syslog facility, or you may specify that logging should be to
-a particular file, not using syslog. The value must be either a file or
-syslog URL. The file URL is the standard one, specifying a local file that
-should be used. For syslog, you must use the syntax:
-<literal>x-syslog:///FACILITY</literal> where <literal>FACILITY</literal> must
-be one of <literal>LOG_DAEMON</literal>, <literal>LOG_MAIL</literal>,
-<literal>LOG_USER</literal>, <literal>LOG_LOCAL0</literal>,
-<literal>LOG_LOCAL1</literal>, <literal>LOG_LOCAL2</literal>,
-<literal>LOG_LOCAL3</literal>, <literal>LOG_LOCAL4</literal>,
-<literal>LOG_LOCAL5</literal>, <literal>LOG_LOCAL6</literal> or
-<literal>LOG_LOCAL7</literal>. You may omit the facility from the URL to
-specify logging to the default facility, but this is not very useful since
-this is the default log destination. Note that this option is ignored if
-<option>-f</option> is specified on the command line.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>listenUDP</literal></term>
-        <listitem>
-	  <para>
-Normally the proxy will listen to the standard RADIUS UDP port
-<literal>1812</literal> if configured to handle UDP clients. On most systems it
-will do this for all of the system's IP addresses (both IPv4 and IPv6). On some
-systems however, it may respond to only IPv4 or only IPv6. To specify an
-alternate port you may use a value on the form <literal>*:port</literal> where
-port is any valid port number. If you also want to specify a specific address
-you can do e.g. <literal>192.168.1.1:1812</literal> or
-<literal>[2001:db8::1]:1812</literal>. The port may be omitted if you want the
-default one (like in these examples). These examples are equivalent to
-<literal>192.168.1.1</literal> and <literal>2001:db8::1</literal>. Note that
-you must use brackets around the IPv6 address.
-This option may be specified multiple times to listen to multiple addresses
-and/or ports.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>listenTCP</literal></term>
-        <listitem>
-	  <para>
-This option is similar to the <literal>listenUDP</literal> option, except
-that it is used for receiving connections from TCP clients. The default port
-number is <literal>1812</literal>.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>listenTLS</literal></term>
-        <listitem>
-	  <para>
-This is similar to the <literal>listenUDP</literal> option, except that it is
-used for receiving connections from TLS clients. The default port number is
-<literal>2083</literal>. Note that this option was previously called
-<literal>listenTCP</literal>.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>listenDTLS</literal></term>
-        <listitem>
-	  <para>
-This is similar to the <literal>listenUDP</literal> option, except that it is
-used for receiving connections from DTLS clients. The default port number is 
-<literal>2083</literal>.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>sourceUDP</literal></term>
-        <listitem>
-	  <para>
-This can be used to specify source address and/or source port that the proxy
-will use for sending UDP client messages (e.g. Access Request).
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>sourceTCP</literal></term>
-        <listitem>
-	  <para>
-This can be used to specify source address and/or source port that the proxy
-will use for TCP connections.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>sourceTLS</literal></term>
-        <listitem>
-	  <para>
-This can be used to specify source address and/or source port that the proxy
-will use for TLS connections.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>sourceDTLS</literal></term>
-        <listitem>
-	  <para>
-This can be used to specify source address and/or source port that the proxy
-will use for DTLS connections.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>TTLAttribute</literal></term>
-        <listitem>
-	  <para>
-This can be used to change the default TTL attribute. Only change this if
-you know what you are doing. The syntax is either a numerical value
-denoting the TTL attribute, or two numerical values separated by column
-specifying a vendor attribute, i.e. <literal>vendorid:attribute</literal>.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>addTTL</literal></term>
-        <listitem>
-	  <para>
-If a TTL attribute is present, the proxy will decrement the value and
-discard the message if zero. Normally the proxy does nothing if no TTL
-attribute is present. If you use the addTTL option with a value 1-255,
-the proxy will when forwarding a message with no TTL attribute, add one
-with the specified value. Note that this option can also be specified
-for a client/server. It will then override this setting when forwarding
-a message to that client/server.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>loopPrevention</literal></term>
-        <listitem>
-	  <para>
-This can be set to <literal>on</literal> or <literal>off</literal> with
-<literal>off</literal> being the default. When this is enabled, a request
-will never be sent to a server named the same as the client it was received
-from. I.e., the names of the client block and the server block are compared.
-Note that this only gives limited protection against loops.
-It can be used as a basic option and inside server blocks where it overrides
-the basic setting.
-	  </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><literal>include</literal></term>
-        <listitem>
-	  <para>
-This is not a normal configuration option; it can be specified multiple times.
-It can both be used as a basic option and inside blocks. For the full
-description, see the configuration syntax section above.
-	  </para>
-        </listitem>
-      </varlistentry>
-    </variablelist>
-  </refsect1>
-  <refsect1>
-    <title>Blocks</title>
-    <para>
-There are five types of blocks, they are <literal>client</literal>,
-<literal>server</literal>, <literal>realm</literal>, <literal>tls</literal>
-and <literal>rewrite</literal>. At least one instance of each of
-<literal>client</literal> and <literal>realm</literal> is required. This is
-necessary for the proxy to do anything useful, and it will exit if not. The
-<literal>tls</literal> block is required if at least one TLS/DTLS client or
-server is configured. Note that there can be multiple blocks for each type.
-For each type, the block names should be unique. The behaviour with multiple
-occurences of the same name for the same block type is undefined. Also note
-that some block option values may reference a block by name, in which case
-the block name must be previously defined. Hence the order of the blocks may
-be significant.
-    </para>
-  </refsect1>
-  <refsect1>
-    <title>Client Block</title>
-    <para>
-The client block is used to configure a client. That is, tell the proxy about a
-client, and what parameters should be used for that client. The name of the
-client block must (with one exception, see below) be either the IP address
-(IPv4 or IPv6) of the client, an IP prefix (IPv4 or IPv6) on the form
-IpAddress/PrefixLength, or a domain name (FQDN). Note that literal IPv6
-addresses must be enclosed in brackets.
-    </para>
-    <para>
-If a domain name is specified, then this will be resolved immediately to all
-the addresses associated with the name, and the proxy will not care about any
-possible DNS changes that might occur later. Hence there is no dependency on
-DNS after startup.
-    </para>
-    <para>
-When some client later sends a request to the proxy, the proxy will look at the
-IP address the request comes from, and then go through all the addresses of
-each of the configured clients (in the order they are defined), to determine
-which (if any) of the clients this is.
-    </para>
-    <para>
-In the case of TLS/DTLS, the name of the client must match the FQDN or IP
-address in the client certificate. Note that this is not required when the
-client name is an IP prefix.
-    </para>
-    <para>
-Alternatively one may use the <literal>host</literal> option inside a client
-block. In that case, the value of the <literal>host</literal> option is used as
-above, while the name of the block is only used as a descriptive name for the
-administrator. The host option may be used multiple times, and can be a mix of
-addresses, FQDNs and prefixes.
-    </para>
-    <para>
-The allowed options in a client block are <literal>host</literal>,
-<literal>type</literal>, <literal>secret</literal>, <literal>tls</literal>,
-<literal>certificateNameCheck</literal>,
-<literal>matchCertificateAttribute</literal>,
-<literal>duplicateInterval</literal>, <literal>addTTL</literal>,
-<literal>rewrite</literal>, <literal>rewriteIn</literal>,
-<literal>rewriteOut</literal> and <literal>rewriteAttribute</literal>.
-We already discussed the
-<literal>host</literal> option. The value of <literal>type</literal> must be
-one of <literal>udp</literal>, <literal>tcp</literal>, <literal>tls</literal>
-or <literal>dtls</literal>. The value of <literal>secret</literal> is the
-shared RADIUS key used with this client. If the secret contains whitespace,
-the value must be quoted. This option is optional for TLS/DTLS.
-    </para>
-    <para>
-For a TLS/DTLS client you may also specify the <literal>tls</literal> option.
-The option value must be the name of a previously defined TLS block. If this
-option is not specified, the TLS block with the name
-<literal>defaultClient</literal> will be used if defined. If not defined, it
-will try to use the TLS block named <literal>default</literal>. If the
-specified TLS block name does not exist, or the option is not specified and
-none of the defaults exist, the proxy will exit with an error.
-    </para>
-    <para>
-For a TLS/DTLS client, the option <literal>certificateNameCheck</literal>
-can be set
-to <literal>off</literal>, to disable the default behaviour of matching CN or
-SubjectAltName against the specified hostname or IP address.
-    </para>
-    <para>
-Additional validation of certificate attributes can be done by use of the
-<literal>matchCertificateAttribute</literal> option. Currently one can only do
-some matching of CN and SubjectAltName. For regexp matching on CN, one can use
-the value <literal>CN:/regexp/</literal>. For SubjectAltName one can only do
-regexp matching of the URI, this is specified as
-<literal>SubjectAltName:URI:/regexp/</literal>. Note that currently this option
-can only be specified once in a client block.
-    </para>
-    <para>
-The <literal>duplicateInterval</literal> option can be used to specify for how
-many seconds duplicate checking should be done. If a proxy receives a new
-request within a few seconds of a previous one, it may be treated the same if
-from the same client, with the same authenticator etc. The proxy will then
-ignore the new request (if it is still processing the previous one), or
-returned a copy of the previous reply.
-    </para>
-    <para>
-The <literal>addTTL</literal> option is similar to the
-<literal>addTTL</literal> option used in the basic config. See that for
-details. Any value configured here overrides the basic one when sending
-messages to this client.
-    </para>
-    <para>
-The <literal>rewrite</literal> option is deprecated. Use
-<literal>rewriteIn</literal> instead.
-    </para>
-    <para>
-The <literal>rewriteIn</literal> option can be used to refer to a rewrite block
-that specifies certain rewrite operations that should be performed on incoming
-messages from the client. The rewriting is done before other processing.
-For details, see the rewrite block text below. Similarly to
-<literal>tls</literal> discussed above, if this option is not used, there is a
-fallback to using the <literal>rewrite</literal> block named
-<literal>defaultClient</literal> if it exists; and if not, a fallback to a
-block named <literal>default</literal>.
-    </para>
-    <para>
-The <literal>rewriteOut</literal> option is used in the same way as
-<literal>rewriteIn</literal>, except that it specifies rewrite operations that
-should be performed on outgoing messages to the client. The rewriting is done
-after other processing. Also, there is no rewrite fallback if this option is
-not used.
-    </para>
-    <para>
-The <literal>rewriteAttribute</literal> option currently makes it possible to
-specify that the User-Name attribute in a client request shall be rewritten in
-the request sent by the proxy. The User-Name attribute is written back to the
-original value if a matching response is later sent back to the client. The
-value must be on the form User-Name:/regexpmatch/replacement/. Example usage:
-      <blockquote>
-        <para>
-rewriteAttribute User-Name:/^(.*)@local$/\1@example.com/
-        </para>
-      </blockquote>
-    </para>
-  </refsect1>
-  <refsect1>
-    <title>Server Block</title>
-    <para>
-The server block is used to configure a server. That is, tell the proxy about a
-server, and what parameters should be used when communicating with that server.
-The name of the server block must (with one exception, see below) be either the
-IP address (IPv4 or IPv6) of the server, or a domain name (FQDN). If a domain
-name is specified, then this will be resolved immediately to all the addresses
-associated with the name, and the proxy will not care about any possible DNS
-changes that might occur later. Hence there is no dependency on DNS after
-startup. If the domain name resolves to multiple addresses, then for UDP/DTLS
-the first address is used. For TCP/TLS, the proxy will loop through the
-addresses until it can connect to one of them. In the case of TLS/DTLS, the
-name of the server must match the FQDN or IP address in the server certificate.
-    </para>
-    <para>
-Alternatively one may use the <literal>host</literal> option inside a server
-block. In that case, the value of the <literal>host</literal> option is used as
-above, while the name of the block is only used as a descriptive name for the
-administrator. Note that multiple host options may be used. This will then be
-treated as multiple names/addresses for the same server. When initiating a TCP/TLS
-connection, all addresses of all names may be attempted, but there is no failover
-between the different host values. For failover one must use separate server
-blocks.
-    </para>
-    <para>
-Note that the name of the block, or values of host options may include a
-port number (separated with a column). This port number will then override the
-default port or a port option in the server block. Also note that literal IPv6
-addresses must be enclosed in brackets.
-    </para>
-    <para>
-The allowed options in a server block are <literal>host</literal>,
-<literal>port</literal>, <literal>type</literal>, <literal>secret</literal>,
-<literal>tls</literal>, <literal>certificateNameCheck</literal>,
-<literal>matchCertificateAttribute</literal>, <literal>addTTL</literal>,
-<literal>rewrite</literal>,
-<literal>rewriteIn</literal>, <literal>rewriteOut</literal>,
-<literal>statusServer</literal>, <literal>retryCount</literal>,
-<literal>retryInterval</literal>, <literal>dynamicLookupCommand</literal>
-and <literal>loopPrevention</literal>.
-    </para>
-    <para>
-We already discussed the <literal>host</literal> option. The
-<literal>port</literal> option allows you to specify which port number the
-server uses. The usage of <literal>type</literal>, <literal>secret</literal>,
-<literal>tls</literal>, <literal>certificateNameCheck</literal>,
-<literal>matchCertificateAttribute</literal>, <literal>addTTL</literal>,
-<literal>rewrite</literal>,
-<literal>rewriteIn</literal> and <literal>rewriteOut</literal> are just as
-specified for the <literal>client block</literal> above, except that
-<literal>defaultServer</literal> (and not <literal>defaultClient</literal>)
-is the fallback for the <literal>tls</literal>, <literal>rewrite</literal>
-and <literal>rewriteIn</literal> options.
-    </para>
-    <para>
-<literal>statusServer</literal> can be specified to enable the use of
-status-server messages for this server. The value must be either
-<literal>on</literal> or <literal>off</literal>. The default when not
-specified, is <literal>off</literal>. If statusserver is enabled, the proxy
-will during idle periods send regular status-server messages to the server
-to verify that it is alive. This should only be enabled if the server
-supports it.
-    </para>
-    <para>
-The options <literal>retryCount</literal> and
-<literal>retryInterval</literal> can be used to specify how many times the
-proxy should retry sending a request and how long it should wait between each
-retry. The defaults are 2 retries and an interval of 5s.
-    </para>
-    <para>
-The option <literal>dynamicLookupCommand</literal> can be used to specify a
-command that should be executed to dynamically configure and use a server.
-The use of this feature will be documented separately/later.
-    </para>
-    <para>
-Using the <literal>loopPrevention</literal> option here overrides any
-basic setting of this option.  See section <literal>BASIC
-OPTIONS</literal> for details on this option.
-    </para>
-  </refsect1>
-  <refsect1>
-    <title>Realm Block</title>
-    <para>
-When the proxy receives an Access-Request it needs to figure out to which
-server it should be forwarded. This is done by looking at the Username attribute
-in the request, and matching that against the names of the defined realm blocks.
-The proxy will match against the blocks in the order they are specified, using
-the first match if any. If no realm matches, the proxy will simply ignore the
-request. Each realm block specifies what the server should do when a match is
-found. A realm block may contain none, one or multiple <literal>server</literal>
-options, and similarly <literal>accountingServer</literal> options. There are
-also <literal>replyMessage</literal> and <literal>accountingResponse</literal>
-options. We will discuss these later.
-    </para>
-    <refsect2>
-      <title>Realm block names and matching</title>
-      <para>
-In the general case the proxy will look for a <literal>@</literal> in the
-username attribute, and try to do an exact case insensitive match between what
-comes after the <literal>@</literal> and the name of the realm block. So if you
-get a request with the attribute value <literal>anonymous@example.com</literal>,
-the proxy will go through the realm names in the order they are specified,
-looking for a realm block named <literal>example.com</literal>.
-      </para>
-      <para>
-There are two exceptions to this, one is the realm name <literal>*</literal>
-which means match everything. Hence if you have a realm block named
-<literal>*</literal>, then it will always match. This should then be the last
-realm block defined, since any blocks after this would never be checked. This
-is useful for having a default.
-      </para>
-      <para>
-The other exception is regular expression matching. If the realm name starts
-with a <literal>/</literal>, the name is treated as an regular expression. A
-case insensitive regexp match will then be done using this regexp on the value
-of the entire Username attribute. Optionally you may also have a trailing
-<literal>/</literal> after the regexp. So as an example, if you want to use
-regexp matching the domain <literal>example.com</literal> you could have a
-realm block named <literal>/@example\\.com$</literal>. Optinally this can also
-be written <literal>/@example\\.com$/</literal>. If you want to match all
-domains under the <literal>.com</literal> top domain, you could do
-<literal>/@.*\\.com$</literal>. Note that since the matching is done on the
-entire attribute value, you can also use rules like
-<literal>/^[a-k].*@example\\.com$/</literal> to get some of the users in this
-domain to use one server, while other users could be matched by another realm
-block and use another server.
-    </para>
-    </refsect2>
-    <refsect2>
-      <title>Realm block options</title>
-      <para>
-A realm block may contain none, one or multiple <literal>server</literal>
-options. If defined, the values of the <literal>server</literal> options must
-be the names of previously defined server blocks. Normally requests will be
-forwarded to the first server option defined. If there are multiple server
-options, the proxy will do fail-over and use the second server if the first
-is down. If the two first are down, it will try the third etc. If say the
-first server comes back up, it will go back to using that one. Currently
-detection of servers being up or down is based on the use of StatusServer (if
-enabled), and that TCP/TLS/DTLS connections are up.
-      </para>
-      <para>
-A realm block may also contain none, one or multiple
-<literal>accountingServer</literal> options. This is used exactly like the
-<literal>server</literal> option, except that it is used for specifying where
-to send matching accounting requests. The values must be the names of
-previously defined server blocks. When multiple accounting servers are
-defined, there is a failover mechanism similar to the one for the
-<literal>server</literal> option.
-      </para>
-      <para>
-If there is no <literal>server</literal> option, the proxy will if
-<literal>replyMessage</literal> is specified, reply back to the client with
-an Access Reject message. The message contains a replyMessage attribute with
-the value as specified by the <literal>replyMessage</literal> option. Note
-that this is different from having no match since then the request is simply
-ignored. You may wonder why this is useful. One example is if you handle say
-all domains under say <literal>.bv</literal>. Then you may have several realm
-blocks matching the domains that exists, while for other domains under
-<literal>.bv</literal> you want to send a reject. At the same time you might
-want to send all other requests to some default server. After the realms for
-the subdomains, you would then have two realm definitions. One with the name
-<literal>/@.*\\.bv$</literal> with no servers, followed by one with the name
-<literal>*</literal> with the default server defined. This may also be useful
-for blocking particular usernames.
-      </para>
-      <para>
-If there is no <literal>accountingServer</literal> option, the proxy will
-normally do nothing, ignoring accounting requests. There is however an option
-called <literal>accountingResponse</literal>. If this is set to
-<literal>on</literal>, the proxy will log some of the accounting information
-and send an Accounting-Response back. This is useful if you do not care much
-about accounting, but want to stop clients from retransmitting accounting
-requests. By default this option is set to <literal>off</literal>.
-      </para>
-    </refsect2>
-  </refsect1>
-  <refsect1>
-    <title>TLS Block</title>
-    <para>
-The TLS block specifies TLS configuration options and you need at least one
-of these if you have clients or servers using TLS/DTLS. As discussed in the
-client and server block descriptions, a client or server block may reference
-a particular TLS block by name. There are also however the special TLS block
-names <literal>default</literal>, <literal>defaultClient</literal> and
-<literal>defaultServer</literal> which are used as defaults if the client or
-server block does not reference a TLS block. Also note that a TLS block must
-be defined before the client or server block that would use it. If you want
-the same TLS configuration for all TLS/DTLS clients and servers, you need
-just a single tls block named <literal>default</literal>, and the client and
-servers need not refer to it. If you want all TLS/DTLS clients to use one
-config, and all TLS/DTLS servers to use another, then you would be fine only
-defining two TLS blocks named <literal>defaultClient</literal> and
-<literal>defaultServer</literal>. If you want different clients (or different
-servers) to have different TLS parameters, then you may need to create other
-TLS blocks with other names, and reference those from the client or server
-definitions. Note that you could also have say a client block refer to a
-default, even <literal>defaultServer</literal> if you really want to.
-    </para>
-    <para>
-The available TLS block options are <literal>CACertificateFile</literal>,
-<literal>CACertificatePath</literal>, <literal>certificateFile</literal>,
-<literal>certificateKeyFile</literal>,
-<literal>certificateKeyPassword</literal>, <literal>cacheExpiry</literal>,
-<literal>CRLCheck</literal> and <literal>policyOID</literal>.
-When doing RADIUS over TLS/DTLS, both the
-client and the server present certificates, and they are both verified by
-the peer. Hence you must always specify <literal>certificateFile</literal>
-and <literal>certificateKeyFile</literal> options, as well as
-<literal>certificateKeyPassword</literal> if a password is needed to decrypt
-the private key. Note that <literal>CACertificateFile</literal> may be a
-certificate chain. In order to verify certificates, or send a chain of
-certificates to a peer, you also always need to specify
-<literal>CACertificateFile</literal> or <literal>CACertificatePath</literal>.
-Note that you may specify both, in which case the certificates in
-<literal>CACertificateFile</literal> are checked first. By default CRLs are
-not checked. This can be changed by setting <literal>CRLCheck</literal> to
-<literal>on</literal>. One can require peer certificates to adhere to certain
-policies by specifying one or multiple policyOIDs using one or multiple
-<literal>policyOID</literal> options.
-    </para>
-    <para>
-CA certificates and CRLs are normally cached permanently. That is, once a CA
-or CRL has been read, the proxy will never attempt to re-read it. CRLs may
-change relatively often and the proxy should ideally always use the latest
-CRLs. Rather than restarting the proxy, there is an option
-<literal>cacheExpiry</literal> that specifies how many seconds the CA and
-CRL information should be cached. Reasonable values might be say 3600
-(1 hour) or 86400 (24 hours), depending on how frequently CRLs are updated
-and how critical it is to be up to date. This option may be set to zero to
-disable caching.
-    </para>
-  </refsect1>
-  <refsect1>
-    <title>Rewrite Block</title>
-    <para>
-The rewrite block specifies rules that may rewrite RADIUS messages. It can be
-used to add, remove and modify specific attributes from messages received
-from and sent to clients and servers. As discussed in the client and server
-block descriptions, a client or server block may reference a particular
-rewrite block by name. There are however also the special rewrite block names
-<literal>default</literal>, <literal>defaultClient</literal> and
-<literal>defaultServer</literal> which are used as defaults if the client or
-server block does not reference a block. Also note that a rewrite block must
-be defined before the client or server block that would use it. If you want
-the same rewrite rules for input from all clients and servers, you need just
-a single rewrite block named <literal>default</literal>, and the client and
-servers need not refer to it. If you want all clients to use one config, and
-all servers to use another, then you would be fine only defining two rewrite
-blocks named <literal>defaultClient</literal> and
-<literal>defaultServer</literal>. Note that these defaults are only used for
-rewrite on input. No rewriting is done on output unless explicitly specifed
-using the <literal>rewriteOut</literal> option.
-    </para>
-    <para>
-The available rewrite block options
-are <literal>addAttribute</literal>, <literal>addVendorAttribute</literal>,
-<literal>removeAttribute</literal>, <literal>removeVendorAttribute</literal>
-and <literal>modifyAttribute</literal>. They can all be specified none, one
-or multiple times.
-    </para>
-    <para>
-<literal>addAttribute</literal> is used to add attributes to a
-message. The option value must be on the
-form <literal>attribute:value</literal> where attribute is a numerical
-value specifying the attribute.  Simliarly,
-the <literal>addVendorAttribute</literal> is used to specify a vendor
-attribute to be added.  The option value must be on the
-form <literal>vendor:subattribute:value</literal>, where vendor and
-subattribute are numerical values.
-    </para>
-    <para>
-The <literal>removeAttribute</literal> option is used to specify an
-attribute that  should be removed from received messages. The option value
-must be a numerical value specifying which attribute is to be removed.
-Similarly, <literal>removeVendorAttribute</literal> is used to specify a
-vendor attribute that is to be removed. The value can be a numerical value
-for removing all attributes from a given vendor, or on the form
-<literal>vendor:subattribute</literal>, where vendor and subattribute are
-numerical values, for removing a specific subattribute for a specific
-vendor.
-    </para>
-    <para>
-<literal>modifyAttribute</literal> is used to specify modification of
-attributes. The value must be on the form
-<literal>attribute:/regexpmatch/replacement/</literal> where attribute is
-a numerical attribute type, regexpmatch is regexp matching rule and
-replacement specifies how to replace the matching regexp. Example usage:
-      <blockquote>
-        <para>
-modifyAttribute 1:/^(.*)@local$/\1@example.com/
-        </para>
-      </blockquote>
-    </para>
-  </refsect1>
-  <refsect1>
-    <title>See Also</title>
-    <para>
-      <citerefentry>
-        <refentrytitle>radsecproxy</refentrytitle>
-        <manvolnum>1</manvolnum>
-      </citerefentry>,
-      <ulink url="http://tools.ietf.org/html/draft-ietf-radext-radsec">
-        <citetitle>RadSec internet draft</citetitle>
-      </ulink>
-    </para>
-  </refsect1>
-</refentry>
diff --git a/radsecproxy.h b/radsecproxy.h
deleted file mode 100644
index 09b5d6e..0000000
--- a/radsecproxy.h
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include "tlv11.h"
-#include "radmsg.h"
-#include "gconfig.h"
-
-#define DEBUG_LEVEL 2
-
-#define CONFIG_MAIN "/etc/radsecproxy.conf"
-
-/* MAX_REQUESTS must be 256 due to Radius' 8 bit ID field */
-#define MAX_REQUESTS 256
-#define REQUEST_RETRY_INTERVAL 5
-#define REQUEST_RETRY_COUNT 2
-#define DUPLICATE_INTERVAL REQUEST_RETRY_INTERVAL * REQUEST_RETRY_COUNT
-#define MAX_CERT_DEPTH 5
-#define STATUS_SERVER_PERIOD 25
-#define IDLE_TIMEOUT 300
-
-/* 27262 is vendor DANTE Ltd. */
-#define DEFAULT_TTL_ATTR "27262:1"
-
-#define RAD_UDP 0
-#define RAD_TLS 1
-#define RAD_TCP 2
-#define RAD_DTLS 3
-#define RAD_PROTOCOUNT 4
-
-struct options {
-    char *logdestination;
-    char *ttlattr;
-    uint32_t ttlattrtype[2];
-    uint8_t addttl;
-    uint8_t loglevel;
-    uint8_t loopprevention;
-};
-
-struct commonprotoopts {
-    char **listenargs;
-    char *sourcearg;
-};
-
-struct request {
-    struct timeval created;
-    uint32_t refcount;
-    uint8_t *buf, *replybuf;
-    struct radmsg *msg;
-    struct client *from;
-    struct server *to;
-    char *origusername;
-    uint8_t rqid;
-    uint8_t rqauth[16];
-    uint8_t newid;
-    int udpsock; /* only for UDP */
-    uint16_t udpport; /* only for UDP */
-};
-
-/* requests that our client will send */
-struct rqout {
-    pthread_mutex_t *lock;
-    struct request *rq;
-    uint8_t tries;
-    struct timeval expiry;
-};
-
-struct gqueue {
-    struct list *entries;
-    pthread_mutex_t mutex;
-    pthread_cond_t cond;
-};
-
-struct clsrvconf {
-    char *name;
-    uint8_t type; /* RAD_UDP/RAD_TLS/RAD_TCP */
-    const struct protodefs *pdef;
-    char **hostsrc;
-    char *portsrc;
-    struct list *hostports;
-    char *secret;
-    char *tls;
-    char *matchcertattr;
-    regex_t *certcnregex;
-    regex_t *certuriregex;
-    char *confrewritein;
-    char *confrewriteout;
-    char *confrewriteusername;
-    struct modattr *rewriteusername;
-    char *dynamiclookupcommand;
-    uint8_t statusserver;
-    uint8_t retryinterval;
-    uint8_t retrycount;
-    uint8_t dupinterval;
-    uint8_t certnamecheck;
-    uint8_t addttl;
-    uint8_t loopprevention;
-    struct rewrite *rewritein;
-    struct rewrite *rewriteout;
-    pthread_mutex_t *lock; /* only used for updating clients so far */
-    struct tls *tlsconf;
-    struct list *clients;
-    struct server *servers;
-};
-
-#include "rsp_tlscommon.h"
-
-struct client {
-    struct clsrvconf *conf;
-    int sock;
-    SSL *ssl;
-    struct request *rqs[MAX_REQUESTS];
-    struct gqueue *replyq;
-    struct gqueue *rbios; /* for dtls */
-    struct sockaddr *addr;
-    time_t expiry; /* for udp */
-};
-
-struct server {
-    struct clsrvconf *conf;
-    int sock;
-    SSL *ssl;
-    pthread_mutex_t lock;
-    pthread_t clientth;
-    uint8_t clientrdgone;
-    struct timeval lastconnecttry;
-    struct timeval lastreply;
-    uint8_t connectionok;
-    uint8_t lostrqs;
-    uint8_t dynstartup;
-    char *dynamiclookuparg;
-    int nextid;
-    struct timeval lastrcv;
-    struct rqout *requests;
-    uint8_t newrq;
-    pthread_mutex_t newrq_mutex;
-    pthread_cond_t newrq_cond;
-    struct gqueue *rbios; /* for dtls */
-};
-
-struct realm {
-    char *name;
-    char *message;
-    uint8_t accresp;
-    regex_t regex;
-    uint32_t refcount;
-    pthread_mutex_t mutex;
-    struct realm *parent;
-    struct list *subrealms;
-    struct list *srvconfs;
-    struct list *accsrvconfs;
-};
-
-struct modattr {
-    uint8_t t;
-    char *replacement;
-    regex_t *regex;
-};
-
-struct rewrite {
-    uint8_t *removeattrs;
-    uint32_t *removevendorattrs;
-    struct list *addattrs;
-    struct list *modattrs;
-};
-
-struct protodefs {
-    char *name;
-    char *secretdefault;
-    int socktype;
-    char *portdefault;
-    uint8_t retrycountdefault;
-    uint8_t retrycountmax;
-    uint8_t retryintervaldefault;
-    uint8_t retryintervalmax;
-    uint8_t duplicateintervaldefault;
-    void (*setprotoopts)(struct commonprotoopts *);
-    char **(*getlistenerargs)();
-    void *(*listener)(void*);
-    int (*connecter)(struct server *, struct timeval *, int, char *);
-    void *(*clientconnreader)(void*);
-    int (*clientradput)(struct server *, unsigned char *);
-    void (*addclient)(struct client *);
-    void (*addserverextra)(struct clsrvconf *);
-    void (*setsrcres)();
-    void (*initextra)();
-};
-
-#define RADLEN(x) ntohs(((uint16_t *)(x))[1])
-
-#define ATTRTYPE(x) ((x)[0])
-#define ATTRLEN(x) ((x)[1])
-#define ATTRVAL(x) ((x) + 2)
-#define ATTRVALLEN(x) ((x)[1] - 2)
-
-struct clsrvconf *find_clconf(uint8_t type, struct sockaddr *addr, struct list_node **cur);
-struct clsrvconf *find_srvconf(uint8_t type, struct sockaddr *addr, struct list_node **cur);
-struct clsrvconf *find_clconf_type(uint8_t type, struct list_node **cur);
-struct client *addclient(struct clsrvconf *conf, uint8_t lock);
-void removelockedclient(struct client *client);
-void removeclient(struct client *client);
-struct gqueue *newqueue();
-void freebios(struct gqueue *q);
-struct request *newrequest();
-void freerq(struct request *rq);
-int radsrv(struct request *rq);
-void replyh(struct server *server, unsigned char *buf);
-struct addrinfo *resolve_hostport_addrinfo(uint8_t type, char *hostport);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/tcp.c b/tcp.c
deleted file mode 100644
index 8d55941..0000000
--- a/tcp.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Copyright (C) 2008-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include <signal.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <unistd.h>
-#include <limits.h>
-#ifdef SYS_SOLARIS9
-#include <fcntl.h>
-#endif
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/select.h>
-#include <ctype.h>
-#include <sys/wait.h>
-#include <arpa/inet.h>
-#include <regex.h>
-#include <pthread.h>
-#include "list.h"
-#include "hostport.h"
-#include "radsecproxy.h"
-
-#ifdef RADPROT_TCP
-#include "debug.h"
-#include "util.h"
-static void setprotoopts(struct commonprotoopts *opts);
-static char **getlistenerargs();
-void *tcplistener(void *arg);
-int tcpconnect(struct server *server, struct timeval *when, int timeout, char * text);
-void *tcpclientrd(void *arg);
-int clientradputtcp(struct server *server, unsigned char *rad);
-void tcpsetsrcres();
-
-static const struct protodefs protodefs = {
-    "tcp",
-    NULL, /* secretdefault */
-    SOCK_STREAM, /* socktype */
-    "1812", /* portdefault */
-    0, /* retrycountdefault */
-    0, /* retrycountmax */
-    REQUEST_RETRY_INTERVAL * REQUEST_RETRY_COUNT, /* retryintervaldefault */
-    60, /* retryintervalmax */
-    DUPLICATE_INTERVAL, /* duplicateintervaldefault */
-    setprotoopts, /* setprotoopts */
-    getlistenerargs, /* getlistenerargs */
-    tcplistener, /* listener */
-    tcpconnect, /* connecter */
-    tcpclientrd, /* clientconnreader */
-    clientradputtcp, /* clientradput */
-    NULL, /* addclient */
-    NULL, /* addserverextra */
-    tcpsetsrcres, /* setsrcres */
-    NULL /* initextra */
-};
-
-static struct addrinfo *srcres = NULL;
-static uint8_t handle;
-static struct commonprotoopts *protoopts = NULL;
-const struct protodefs *tcpinit(uint8_t h) {
-    handle = h;
-    return &protodefs;
-}
-
-static void setprotoopts(struct commonprotoopts *opts) {
-    protoopts = opts;
-}
-
-static char **getlistenerargs() {
-    return protoopts ? protoopts->listenargs : NULL;
-}
-
-void tcpsetsrcres() {
-    if (!srcres)
-	srcres = resolvepassiveaddrinfo(protoopts ? protoopts->sourcearg : NULL, NULL, protodefs.socktype);
-}
-
-int tcpconnect(struct server *server, struct timeval *when, int timeout, char *text) {
-    struct timeval now;
-    time_t elapsed;
-
-    debug(DBG_DBG, "tcpconnect: called from %s", text);
-    pthread_mutex_lock(&server->lock);
-    if (when && memcmp(&server->lastconnecttry, when, sizeof(struct timeval))) {
-	/* already reconnected, nothing to do */
-	debug(DBG_DBG, "tcpconnect(%s): seems already reconnected", text);
-	pthread_mutex_unlock(&server->lock);
-	return 1;
-    }
-
-    for (;;) {
-	gettimeofday(&now, NULL);
-	elapsed = now.tv_sec - server->lastconnecttry.tv_sec;
-	if (timeout && server->lastconnecttry.tv_sec && elapsed > timeout) {
-	    debug(DBG_DBG, "tcpconnect: timeout");
-	    if (server->sock >= 0)
-		close(server->sock);
-	    pthread_mutex_unlock(&server->lock);
-	    return 0;
-	}
-	if (server->connectionok) {
-	    server->connectionok = 0;
-	    sleep(2);
-	} else if (elapsed < 1)
-	    sleep(2);
-	else if (elapsed < 60) {
-	    debug(DBG_INFO, "tcpconnect: sleeping %lds", elapsed);
-	    sleep(elapsed);
-	} else if (elapsed < 100000) {
-	    debug(DBG_INFO, "tcpconnect: sleeping %ds", 60);
-	    sleep(60);
-	} else
-	    server->lastconnecttry.tv_sec = now.tv_sec;  /* no sleep at startup */
-
-	if (server->sock >= 0)
-	    close(server->sock);
-	if ((server->sock = connecttcphostlist(server->conf->hostports, srcres)) >= 0)
-	    break;
-    }
-    server->connectionok = 1;
-    gettimeofday(&server->lastconnecttry, NULL);
-    pthread_mutex_unlock(&server->lock);
-    return 1;
-}
-
-/* timeout in seconds, 0 means no timeout (blocking), returns when num bytes have been read, or timeout */
-/* returns 0 on timeout, -1 on error and num if ok */
-int tcpreadtimeout(int s, unsigned char *buf, int num, int timeout) {
-    int ndesc, cnt, len;
-    fd_set readfds, writefds;
-    struct timeval timer;
-
-    if (s < 0)
-	return -1;
-    /* make socket non-blocking? */
-    for (len = 0; len < num; len += cnt) {
-	FD_ZERO(&readfds);
-	FD_SET(s, &readfds);
-	writefds = readfds;
-	if (timeout) {
-	    timer.tv_sec = timeout;
-	    timer.tv_usec = 0;
-	}
-	ndesc = select(s + 1, &readfds, &writefds, NULL, timeout ? &timer : NULL);
-	if (ndesc < 1)
-	    return ndesc;
-
-	cnt = read(s, buf + len, num - len);
-	if (cnt <= 0)
-	    return -1;
-    }
-    return num;
-}
-
-/* timeout in seconds, 0 means no timeout (blocking) */
-unsigned char *radtcpget(int s, int timeout) {
-    int cnt, len;
-    unsigned char buf[4], *rad;
-
-    for (;;) {
-	cnt = tcpreadtimeout(s, buf, 4, timeout);
-	if (cnt < 1) {
-	    debug(DBG_DBG, cnt ? "radtcpget: connection lost" : "radtcpget: timeout");
-	    return NULL;
-	}
-
-	len = RADLEN(buf);
-	rad = malloc(len);
-	if (!rad) {
-	    debug(DBG_ERR, "radtcpget: malloc failed");
-	    continue;
-	}
-	memcpy(rad, buf, 4);
-
-	cnt = tcpreadtimeout(s, rad + 4, len - 4, timeout);
-	if (cnt < 1) {
-	    debug(DBG_DBG, cnt ? "radtcpget: connection lost" : "radtcpget: timeout");
-	    free(rad);
-	    return NULL;
-	}
-
-	if (len >= 20)
-	    break;
-
-	free(rad);
-	debug(DBG_WARN, "radtcpget: packet smaller than minimum radius size");
-    }
-
-    debug(DBG_DBG, "radtcpget: got %d bytes", len);
-    return rad;
-}
-
-int clientradputtcp(struct server *server, unsigned char *rad) {
-    int cnt;
-    size_t len;
-    struct clsrvconf *conf = server->conf;
-
-    if (!server->connectionok)
-	return 0;
-    len = RADLEN(rad);
-    if ((cnt = write(server->sock, rad, len)) <= 0) {
-	debug(DBG_ERR, "clientradputtcp: write error");
-	return 0;
-    }
-    debug(DBG_DBG, "clientradputtcp: Sent %d bytes, Radius packet of length %d to TCP peer %s", cnt, len, conf->name);
-    return 1;
-}
-
-void *tcpclientrd(void *arg) {
-    struct server *server = (struct server *)arg;
-    unsigned char *buf;
-    struct timeval lastconnecttry;
-
-    for (;;) {
-	/* yes, lastconnecttry is really necessary */
-	lastconnecttry = server->lastconnecttry;
-	buf = radtcpget(server->sock, 0);
-	if (!buf) {
-	    tcpconnect(server, &lastconnecttry, 0, "tcpclientrd");
-	    continue;
-	}
-
-	replyh(server, buf);
-    }
-    server->clientrdgone = 1;
-    return NULL;
-}
-
-void *tcpserverwr(void *arg) {
-    int cnt;
-    struct client *client = (struct client *)arg;
-    struct gqueue *replyq;
-    struct request *reply;
-
-    debug(DBG_DBG, "tcpserverwr: starting for %s", addr2string(client->addr));
-    replyq = client->replyq;
-    for (;;) {
-	pthread_mutex_lock(&replyq->mutex);
-	while (!list_first(replyq->entries)) {
-	    if (client->sock >= 0) {
-		debug(DBG_DBG, "tcpserverwr: waiting for signal");
-		pthread_cond_wait(&replyq->cond, &replyq->mutex);
-		debug(DBG_DBG, "tcpserverwr: got signal");
-	    }
-	    if (client->sock < 0) {
-		/* s might have changed while waiting */
-		pthread_mutex_unlock(&replyq->mutex);
-		debug(DBG_DBG, "tcpserverwr: exiting as requested");
-		pthread_exit(NULL);
-	    }
-	}
-	reply = (struct request *)list_shift(replyq->entries);
-	pthread_mutex_unlock(&replyq->mutex);
-	cnt = write(client->sock, reply->replybuf, RADLEN(reply->replybuf));
-	if (cnt > 0)
-	    debug(DBG_DBG, "tcpserverwr: sent %d bytes, Radius packet of length %d to %s",
-		  cnt, RADLEN(reply->replybuf), addr2string(client->addr));
-	else
-	    debug(DBG_ERR, "tcpserverwr: write error for %s", addr2string(client->addr));
-	freerq(reply);
-    }
-}
-
-void tcpserverrd(struct client *client) {
-    struct request *rq;
-    uint8_t *buf;
-    pthread_t tcpserverwrth;
-
-    debug(DBG_DBG, "tcpserverrd: starting for %s", addr2string(client->addr));
-
-    if (pthread_create(&tcpserverwrth, NULL, tcpserverwr, (void *)client)) {
-	debug(DBG_ERR, "tcpserverrd: pthread_create failed");
-	return;
-    }
-
-    for (;;) {
-	buf = radtcpget(client->sock, 0);
-	if (!buf) {
-	    debug(DBG_ERR, "tcpserverrd: connection from %s lost", addr2string(client->addr));
-	    break;
-	}
-	debug(DBG_DBG, "tcpserverrd: got Radius message from %s", addr2string(client->addr));
-	rq = newrequest();
-	if (!rq) {
-	    free(buf);
-	    continue;
-	}
-	rq->buf = buf;
-	rq->from = client;
-	if (!radsrv(rq)) {
-	    debug(DBG_ERR, "tcpserverrd: message authentication/validation failed, closing connection from %s", addr2string(client->addr));
-	    break;
-	}
-    }
-
-    /* stop writer by setting s to -1 and give signal in case waiting for data */
-    client->sock = -1;
-    pthread_mutex_lock(&client->replyq->mutex);
-    pthread_cond_signal(&client->replyq->cond);
-    pthread_mutex_unlock(&client->replyq->mutex);
-    debug(DBG_DBG, "tcpserverrd: waiting for writer to end");
-    pthread_join(tcpserverwrth, NULL);
-    debug(DBG_DBG, "tcpserverrd: reader for %s exiting", addr2string(client->addr));
-}
-void *tcpservernew(void *arg) {
-    int s;
-    struct sockaddr_storage from;
-    socklen_t fromlen = sizeof(from);
-    struct clsrvconf *conf;
-    struct client *client;
-
-    s = *(int *)arg;
-    if (getpeername(s, (struct sockaddr *)&from, &fromlen)) {
-	debug(DBG_DBG, "tcpservernew: getpeername failed, exiting");
-	goto exit;
-    }
-    debug(DBG_WARN, "tcpservernew: incoming TCP connection from %s", addr2string((struct sockaddr *)&from));
-
-    conf = find_clconf(handle, (struct sockaddr *)&from, NULL);
-    if (conf) {
-	client = addclient(conf, 1);
-	if (client) {
-	    client->sock = s;
-	    client->addr = addr_copy((struct sockaddr *)&from);
-	    tcpserverrd(client);
-	    removeclient(client);
-	} else
-	    debug(DBG_WARN, "tcpservernew: failed to create new client instance");
-    } else
-	debug(DBG_WARN, "tcpservernew: ignoring request, no matching TCP client");
-
-exit:
-    shutdown(s, SHUT_RDWR);
-    close(s);
-    pthread_exit(NULL);
-}
-
-void *tcplistener(void *arg) {
-    pthread_t tcpserverth;
-    int s, *sp = (int *)arg;
-    struct sockaddr_storage from;
-    socklen_t fromlen = sizeof(from);
-
-    listen(*sp, 0);
-
-    for (;;) {
-	s = accept(*sp, (struct sockaddr *)&from, &fromlen);
-	if (s < 0) {
-	    debug(DBG_WARN, "accept failed");
-	    continue;
-	}
-	if (pthread_create(&tcpserverth, NULL, tcpservernew, (void *)&s)) {
-	    debug(DBG_ERR, "tcplistener: pthread_create failed");
-	    shutdown(s, SHUT_RDWR);
-	    close(s);
-	    continue;
-	}
-	pthread_detach(tcpserverth);
-    }
-    free(sp);
-    return NULL;
-}
-#else
-const struct protodefs *tcpinit(uint8_t h) {
-    return NULL;
-}
-#endif
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/tcp.h b/tcp.h
deleted file mode 100644
index c388895..0000000
--- a/tcp.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-const struct protodefs *tcpinit(uint8_t h);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/tls.c b/tls.c
deleted file mode 100644
index f79529f..0000000
--- a/tls.c
+++ /dev/null
@@ -1,479 +0,0 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include <signal.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <unistd.h>
-#include <limits.h>
-#ifdef SYS_SOLARIS9
-#include <fcntl.h>
-#endif
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/select.h>
-#include <ctype.h>
-#include <sys/wait.h>
-#include <arpa/inet.h>
-#include <regex.h>
-#include <pthread.h>
-#include <openssl/ssl.h>
-#include <openssl/err.h>
-#include "list.h"
-#include "hostport.h"
-#include "radsecproxy.h"
-
-#ifdef RADPROT_TLS
-#include "debug.h"
-#include "util.h"
-
-static void setprotoopts(struct commonprotoopts *opts);
-static char **getlistenerargs();
-void *tlslistener(void *arg);
-int tlsconnect(struct server *server, struct timeval *when, int timeout, char *text);
-void *tlsclientrd(void *arg);
-int clientradputtls(struct server *server, unsigned char *rad);
-void tlssetsrcres();
-
-static const struct protodefs protodefs = {
-    "tls",
-    "mysecret", /* secretdefault */
-    SOCK_STREAM, /* socktype */
-    "2083", /* portdefault */
-    0, /* retrycountdefault */
-    0, /* retrycountmax */
-    REQUEST_RETRY_INTERVAL * REQUEST_RETRY_COUNT, /* retryintervaldefault */
-    60, /* retryintervalmax */
-    DUPLICATE_INTERVAL, /* duplicateintervaldefault */
-    setprotoopts, /* setprotoopts */
-    getlistenerargs, /* getlistenerargs */
-    tlslistener, /* listener */
-    tlsconnect, /* connecter */
-    tlsclientrd, /* clientconnreader */
-    clientradputtls, /* clientradput */
-    NULL, /* addclient */
-    NULL, /* addserverextra */
-    tlssetsrcres, /* setsrcres */
-    NULL /* initextra */
-};
-
-static struct addrinfo *srcres = NULL;
-static uint8_t handle;
-static struct commonprotoopts *protoopts = NULL;
-
-const struct protodefs *tlsinit(uint8_t h) {
-    handle = h;
-    return &protodefs;
-}
-
-static void setprotoopts(struct commonprotoopts *opts) {
-    protoopts = opts;
-}
-
-static char **getlistenerargs() {
-    return protoopts ? protoopts->listenargs : NULL;
-}
-
-void tlssetsrcres() {
-    if (!srcres)
-	srcres = resolvepassiveaddrinfo(protoopts ? protoopts->sourcearg : NULL, NULL, protodefs.socktype);
-}
-
-int tlsconnect(struct server *server, struct timeval *when, int timeout, char *text) {
-    struct timeval now;
-    time_t elapsed;
-    X509 *cert;
-    SSL_CTX *ctx = NULL;
-    unsigned long error;
-
-    debug(DBG_DBG, "tlsconnect: called from %s", text);
-    pthread_mutex_lock(&server->lock);
-    if (when && memcmp(&server->lastconnecttry, when, sizeof(struct timeval))) {
-	/* already reconnected, nothing to do */
-	debug(DBG_DBG, "tlsconnect(%s): seems already reconnected", text);
-	pthread_mutex_unlock(&server->lock);
-	return 1;
-    }
-
-    for (;;) {
-	gettimeofday(&now, NULL);
-	elapsed = now.tv_sec - server->lastconnecttry.tv_sec;
-	if (timeout && server->lastconnecttry.tv_sec && elapsed > timeout) {
-	    debug(DBG_DBG, "tlsconnect: timeout");
-	    if (server->sock >= 0)
-		close(server->sock);
-	    SSL_free(server->ssl);
-	    server->ssl = NULL;
-	    pthread_mutex_unlock(&server->lock);
-	    return 0;
-	}
-	if (server->connectionok) {
-	    server->connectionok = 0;
-	    sleep(2);
-	} else if (elapsed < 1)
-	    sleep(2);
-	else if (elapsed < 60) {
-	    debug(DBG_INFO, "tlsconnect: sleeping %lds", elapsed);
-	    sleep(elapsed);
-	} else if (elapsed < 100000) {
-	    debug(DBG_INFO, "tlsconnect: sleeping %ds", 60);
-	    sleep(60);
-	} else
-	    server->lastconnecttry.tv_sec = now.tv_sec;  /* no sleep at startup */
-
-	if (server->sock >= 0)
-	    close(server->sock);
-	if ((server->sock = connecttcphostlist(server->conf->hostports, srcres)) < 0)
-	    continue;
-
-	SSL_free(server->ssl);
-	server->ssl = NULL;
-	ctx = tlsgetctx(handle, server->conf->tlsconf);
-	if (!ctx)
-	    continue;
-	server->ssl = SSL_new(ctx);
-	if (!server->ssl)
-	    continue;
-
-	SSL_set_fd(server->ssl, server->sock);
-	if (SSL_connect(server->ssl) <= 0) {
-	    while ((error = ERR_get_error()))
-		debug(DBG_ERR, "tlsconnect: TLS: %s", ERR_error_string(error, NULL));
-	    continue;
-	}
-	cert = verifytlscert(server->ssl);
-	if (!cert)
-	    continue;
-	if (verifyconfcert(cert, server->conf)) {
-	    X509_free(cert);
-	    break;
-	}
-	X509_free(cert);
-    }
-    debug(DBG_WARN, "tlsconnect: TLS connection to %s up", server->conf->name);
-    server->connectionok = 1;
-    gettimeofday(&server->lastconnecttry, NULL);
-    pthread_mutex_unlock(&server->lock);
-    return 1;
-}
-
-/* timeout in seconds, 0 means no timeout (blocking), returns when num bytes have been read, or timeout */
-/* returns 0 on timeout, -1 on error and num if ok */
-int sslreadtimeout(SSL *ssl, unsigned char *buf, int num, int timeout) {
-    int s, ndesc, cnt, len;
-    fd_set readfds, writefds;
-    struct timeval timer;
-
-    s = SSL_get_fd(ssl);
-    if (s < 0)
-	return -1;
-    /* make socket non-blocking? */
-    for (len = 0; len < num; len += cnt) {
-	FD_ZERO(&readfds);
-	FD_SET(s, &readfds);
-	writefds = readfds;
-	if (timeout) {
-	    timer.tv_sec = timeout;
-	    timer.tv_usec = 0;
-	}
-	ndesc = select(s + 1, &readfds, &writefds, NULL, timeout ? &timer : NULL);
-	if (ndesc < 1)
-	    return ndesc;
-
-	cnt = SSL_read(ssl, buf + len, num - len);
-	if (cnt <= 0)
-	    switch (SSL_get_error(ssl, cnt)) {
-	    case SSL_ERROR_WANT_READ:
-	    case SSL_ERROR_WANT_WRITE:
-		cnt = 0;
-		continue;
-	    case SSL_ERROR_ZERO_RETURN:
-		/* remote end sent close_notify, send one back */
-		SSL_shutdown(ssl);
-		return -1;
-	    default:
-		return -1;
-	    }
-    }
-    return num;
-}
-
-/* timeout in seconds, 0 means no timeout (blocking) */
-unsigned char *radtlsget(SSL *ssl, int timeout) {
-    int cnt, len;
-    unsigned char buf[4], *rad;
-
-    for (;;) {
-	cnt = sslreadtimeout(ssl, buf, 4, timeout);
-	if (cnt < 1) {
-	    debug(DBG_DBG, cnt ? "radtlsget: connection lost" : "radtlsget: timeout");
-	    return NULL;
-	}
-
-	len = RADLEN(buf);
-	rad = malloc(len);
-	if (!rad) {
-	    debug(DBG_ERR, "radtlsget: malloc failed");
-	    continue;
-	}
-	memcpy(rad, buf, 4);
-
-	cnt = sslreadtimeout(ssl, rad + 4, len - 4, timeout);
-	if (cnt < 1) {
-	    debug(DBG_DBG, cnt ? "radtlsget: connection lost" : "radtlsget: timeout");
-	    free(rad);
-	    return NULL;
-	}
-
-	if (len >= 20)
-	    break;
-
-	free(rad);
-	debug(DBG_WARN, "radtlsget: packet smaller than minimum radius size");
-    }
-
-    debug(DBG_DBG, "radtlsget: got %d bytes", len);
-    return rad;
-}
-
-int clientradputtls(struct server *server, unsigned char *rad) {
-    int cnt;
-    size_t len;
-    unsigned long error;
-    struct clsrvconf *conf = server->conf;
-
-    if (!server->connectionok)
-	return 0;
-    len = RADLEN(rad);
-    if ((cnt = SSL_write(server->ssl, rad, len)) <= 0) {
-	while ((error = ERR_get_error()))
-	    debug(DBG_ERR, "clientradputtls: TLS: %s", ERR_error_string(error, NULL));
-	return 0;
-    }
-
-    debug(DBG_DBG, "clientradputtls: Sent %d bytes, Radius packet of length %d to TLS peer %s", cnt, len, conf->name);
-    return 1;
-}
-
-void *tlsclientrd(void *arg) {
-    struct server *server = (struct server *)arg;
-    unsigned char *buf;
-    struct timeval now, lastconnecttry;
-
-    for (;;) {
-	/* yes, lastconnecttry is really necessary */
-	lastconnecttry = server->lastconnecttry;
-	buf = radtlsget(server->ssl, server->dynamiclookuparg ? IDLE_TIMEOUT : 0);
-	if (!buf) {
-	    if (server->dynamiclookuparg)
-		break;
-	    tlsconnect(server, &lastconnecttry, 0, "tlsclientrd");
-	    continue;
-	}
-
-	replyh(server, buf);
-
-	if (server->dynamiclookuparg) {
-	    gettimeofday(&now, NULL);
-	    if (now.tv_sec - server->lastreply.tv_sec > IDLE_TIMEOUT) {
-		debug(DBG_INFO, "tlsclientrd: idle timeout for %s", server->conf->name);
-		break;
-	    }
-	}
-    }
-    ERR_remove_state(0);
-    server->clientrdgone = 1;
-    return NULL;
-}
-
-void *tlsserverwr(void *arg) {
-    int cnt;
-    unsigned long error;
-    struct client *client = (struct client *)arg;
-    struct gqueue *replyq;
-    struct request *reply;
-
-    debug(DBG_DBG, "tlsserverwr: starting for %s", addr2string(client->addr));
-    replyq = client->replyq;
-    for (;;) {
-	pthread_mutex_lock(&replyq->mutex);
-	while (!list_first(replyq->entries)) {
-	    if (client->ssl) {
-		debug(DBG_DBG, "tlsserverwr: waiting for signal");
-		pthread_cond_wait(&replyq->cond, &replyq->mutex);
-		debug(DBG_DBG, "tlsserverwr: got signal");
-	    }
-	    if (!client->ssl) {
-		/* ssl might have changed while waiting */
-		pthread_mutex_unlock(&replyq->mutex);
-		debug(DBG_DBG, "tlsserverwr: exiting as requested");
-		ERR_remove_state(0);
-		pthread_exit(NULL);
-	    }
-	}
-	reply = (struct request *)list_shift(replyq->entries);
-	pthread_mutex_unlock(&replyq->mutex);
-	cnt = SSL_write(client->ssl, reply->replybuf, RADLEN(reply->replybuf));
-	if (cnt > 0)
-	    debug(DBG_DBG, "tlsserverwr: sent %d bytes, Radius packet of length %d to %s",
-		  cnt, RADLEN(reply->replybuf), addr2string(client->addr));
-	else
-	    while ((error = ERR_get_error()))
-		debug(DBG_ERR, "tlsserverwr: SSL: %s", ERR_error_string(error, NULL));
-	freerq(reply);
-    }
-}
-
-void tlsserverrd(struct client *client) {
-    struct request *rq;
-    uint8_t *buf;
-    pthread_t tlsserverwrth;
-
-    debug(DBG_DBG, "tlsserverrd: starting for %s", addr2string(client->addr));
-
-    if (pthread_create(&tlsserverwrth, NULL, tlsserverwr, (void *)client)) {
-	debug(DBG_ERR, "tlsserverrd: pthread_create failed");
-	return;
-    }
-
-    for (;;) {
-	buf = radtlsget(client->ssl, 0);
-	if (!buf) {
-	    debug(DBG_ERR, "tlsserverrd: connection from %s lost", addr2string(client->addr));
-	    break;
-	}
-	debug(DBG_DBG, "tlsserverrd: got Radius message from %s", addr2string(client->addr));
-	rq = newrequest();
-	if (!rq) {
-	    free(buf);
-	    continue;
-	}
-	rq->buf = buf;
-	rq->from = client;
-	if (!radsrv(rq)) {
-	    debug(DBG_ERR, "tlsserverrd: message authentication/validation failed, closing connection from %s", addr2string(client->addr));
-	    break;
-	}
-    }
-
-    /* stop writer by setting ssl to NULL and give signal in case waiting for data */
-    client->ssl = NULL;
-    pthread_mutex_lock(&client->replyq->mutex);
-    pthread_cond_signal(&client->replyq->cond);
-    pthread_mutex_unlock(&client->replyq->mutex);
-    debug(DBG_DBG, "tlsserverrd: waiting for writer to end");
-    pthread_join(tlsserverwrth, NULL);
-    debug(DBG_DBG, "tlsserverrd: reader for %s exiting", addr2string(client->addr));
-}
-
-void *tlsservernew(void *arg) {
-    int s;
-    struct sockaddr_storage from;
-    socklen_t fromlen = sizeof(from);
-    struct clsrvconf *conf;
-    struct list_node *cur = NULL;
-    SSL *ssl = NULL;
-    X509 *cert = NULL;
-    SSL_CTX *ctx = NULL;
-    unsigned long error;
-    struct client *client;
-
-    s = *(int *)arg;
-    if (getpeername(s, (struct sockaddr *)&from, &fromlen)) {
-	debug(DBG_DBG, "tlsservernew: getpeername failed, exiting");
-	goto exit;
-    }
-    debug(DBG_WARN, "tlsservernew: incoming TLS connection from %s", addr2string((struct sockaddr *)&from));
-
-    conf = find_clconf(handle, (struct sockaddr *)&from, &cur);
-    if (conf) {
-	ctx = tlsgetctx(handle, conf->tlsconf);
-	if (!ctx)
-	    goto exit;
-	ssl = SSL_new(ctx);
-	if (!ssl)
-	    goto exit;
-	SSL_set_fd(ssl, s);
-
-	if (SSL_accept(ssl) <= 0) {
-	    while ((error = ERR_get_error()))
-		debug(DBG_ERR, "tlsservernew: SSL: %s", ERR_error_string(error, NULL));
-	    debug(DBG_ERR, "tlsservernew: SSL_accept failed");
-	    goto exit;
-	}
-	cert = verifytlscert(ssl);
-	if (!cert)
-	    goto exit;
-    }
-
-    while (conf) {
-	if (verifyconfcert(cert, conf)) {
-	    X509_free(cert);
-	    client = addclient(conf, 1);
-	    if (client) {
-		client->ssl = ssl;
-		client->addr = addr_copy((struct sockaddr *)&from);
-		tlsserverrd(client);
-		removeclient(client);
-	    } else
-		debug(DBG_WARN, "tlsservernew: failed to create new client instance");
-	    goto exit;
-	}
-	conf = find_clconf(handle, (struct sockaddr *)&from, &cur);
-    }
-    debug(DBG_WARN, "tlsservernew: ignoring request, no matching TLS client");
-    if (cert)
-	X509_free(cert);
-
-exit:
-    if (ssl) {
-	SSL_shutdown(ssl);
-	SSL_free(ssl);
-    }
-    ERR_remove_state(0);
-    shutdown(s, SHUT_RDWR);
-    close(s);
-    pthread_exit(NULL);
-}
-
-void *tlslistener(void *arg) {
-    pthread_t tlsserverth;
-    int s, *sp = (int *)arg;
-    struct sockaddr_storage from;
-    socklen_t fromlen = sizeof(from);
-
-    listen(*sp, 0);
-
-    for (;;) {
-	s = accept(*sp, (struct sockaddr *)&from, &fromlen);
-	if (s < 0) {
-	    debug(DBG_WARN, "accept failed");
-	    continue;
-	}
-	if (pthread_create(&tlsserverth, NULL, tlsservernew, (void *)&s)) {
-	    debug(DBG_ERR, "tlslistener: pthread_create failed");
-	    shutdown(s, SHUT_RDWR);
-	    close(s);
-	    continue;
-	}
-	pthread_detach(tlsserverth);
-    }
-    free(sp);
-    return NULL;
-}
-#else
-const struct protodefs *tlsinit(uint8_t h) {
-    return NULL;
-}
-#endif
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/tls.h b/tls.h
deleted file mode 100644
index 1a8735e..0000000
--- a/tls.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-const struct protodefs *tlsinit(uint8_t h);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/tlv11.c b/tlv11.c
deleted file mode 100644
index 5697c1b..0000000
--- a/tlv11.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#ifdef SYS_SOLARIS9
-#include <sys/inttypes.h>
-#else
-#include <stdint.h>
-#endif
-#include "list.h"
-#include "tlv11.h"
-#include <stdlib.h>
-#include <string.h>
-#include <arpa/inet.h>
-
-struct tlv *maketlv(uint8_t t, uint8_t l, void *v) {
-    struct tlv *tlv;
-
-    tlv = malloc(sizeof(struct tlv));
-    if (!tlv)
-	return NULL;
-    tlv->t = t;
-    tlv->l = l;
-    if (l && v) {
-	tlv->v = malloc(l);
-	if (!tlv->v) {
-	    free(tlv);
-	    return NULL;
-	}
-	memcpy(tlv->v, v, l);
-    } else
-	tlv->v = NULL;
-    return tlv;
-}
-
-struct tlv *copytlv(struct tlv *in) {
-    return in ? maketlv(in->t, in->l, in->v) : NULL;
-}
-
-void freetlv(struct tlv *tlv) {
-    if (tlv) {
-	free(tlv->v);
-	free(tlv);
-    }
-}
-
-int eqtlv(struct tlv *t1, struct tlv *t2) {
-    if (!t1 || !t2)
-	return t1 == t2;
-    if (t1->t != t2->t || t1->l != t2->l)
-	return 0;
-    return memcmp(t1->v, t2->v, t1->l) == 0;
-}
-
-struct list *copytlvlist(struct list *tlvs) {
-    struct list *out;
-    struct list_node *node;
-
-    if (!tlvs)
-	return NULL;
-    out = list_create();
-    if (!out)
-	return NULL;
-    for (node = list_first(tlvs); node; node = list_next(node)) {
-	if (!list_push(out, copytlv((struct tlv *)node->data))) {
-	    freetlvlist(out);
-	    return NULL;
-	}
-    }
-    return out;
-}
-
-void freetlvlist(struct list *tlvs) {
-    struct tlv *tlv;
-    while ((tlv = (struct tlv *)list_shift(tlvs)))
-	freetlv(tlv);
-    list_destroy(tlvs);
-}
-
-void rmtlv(struct list *tlvs, uint8_t t) {
-    struct list_node *n, *p;
-    struct tlv *tlv;
-
-    p = NULL;
-    n = list_first(tlvs);
-    while (n) {
-	tlv = (struct tlv *)n->data;
-	if (tlv->t == t) {
-	    list_removedata(tlvs, tlv);
-	    freetlv(tlv);
-	    n = p ? list_next(p) : list_first(tlvs);
-	} else {
-	    p = n;
-	    n = list_next(n);
-	}
-    }
-}
-
-uint8_t *tlv2str(struct tlv *tlv) {
-    uint8_t *s = malloc(tlv->l + 1);
-    if (s) {
-	memcpy(s, tlv->v, tlv->l);
-	s[tlv->l] = '\0';
-    }
-    return s;
-}
-
-uint8_t *tlv2buf(uint8_t *p, const struct tlv *tlv) {
-    *p++ = tlv->t;
-    *p++ = tlv->l;
-    if (tlv->l) {
-	if (tlv->v)
-	    memcpy(p, tlv->v, tlv->l);
-	else
-	    memset(p, 0, tlv->l);
-    }
-    return p;
-}
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/tlv11.h b/tlv11.h
deleted file mode 100644
index 301768e..0000000
--- a/tlv11.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-struct tlv {
-    uint8_t t;
-    uint8_t l;
-    uint8_t *v;
-};
-
-struct tlv *maketlv(uint8_t, uint8_t, void *);
-struct tlv *copytlv(struct tlv *);
-void freetlv(struct tlv *);
-int eqtlv(struct tlv *, struct tlv *);
-struct list *copytlvlist(struct list *);
-void freetlvlist(struct list *);
-void rmtlv(struct list *, uint8_t);
-uint8_t *tlv2str(struct tlv *tlv);
-uint8_t *tlv2buf(uint8_t *, const struct tlv *tlv);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/tools/README b/tools/README
deleted file mode 100644
index 4e6d2bc..0000000
--- a/tools/README
+++ /dev/null
@@ -1,48 +0,0 @@
-Mail[1] to the radsecproxy mailing list Wed, 14 Apr 2010 from Stefan
-Winter explaining the radsec-dynsrv.sh and naptr-eduroam.sh scripts.
-
-------------------------------------------------------------
-Hi,
-
-the radsec-dynsrv.sh script right now looks up _radsec._tcp.$REALM. For
-eduroam, the production discovery will rely on S-NAPTRs of "s" type and
-subsequent SRVs.
-
-I have attached a preliminary version of the discovery script which
-takes this logic into account. It could use some public scrutiny (where
-"public" might very well evaluate to Kolbjørn Barmen, who wrote the SRV
-script and knows much more about bash scripting than I do *cough cough*).
-
-As with the other script, you call
-
-naptr-eduroam.sh <realm>
-
-If you need a test case, the DNS domain restena.lu has the NAPTR and the
-SRV record live in place. On my system, you get:
-
-> ./naptr-eduroam.sh restena.lu
-server dynamic_radsec.restena.lu {
-host radius-1.restena.lu:2083
-type TLS
-}
-
-with our live DNS data (radius-1.restena.lu isn't really
-production-ready yet though).
-
-If you're curious, the S-NAPTR for eduroam right now is
-
-x-eduroam:radius.tls
-
-with a possibility of a later IETF allocation of either
-
-aaa:radius.tls (probable)
-eduroam:radius.tls (wishful thinking)
-
-, in which case changing the script to use the new ones is trivial.
-
-Greetings,
-
-Stefan Winter
-------------------------------------------------------------
-
-[1] https://postlister.uninett.no/sympa/arc/radsecproxy/2010-04/msg00011.html
diff --git a/tools/naptr-eduroam.sh b/tools/naptr-eduroam.sh
deleted file mode 100644
index 9bc6c45..0000000
--- a/tools/naptr-eduroam.sh
+++ /dev/null
@@ -1,72 +0,0 @@
-#! /bin/bash
-
-# Example script!
-# This script looks up radsec srv records in DNS for the one
-# realm given as argument, and creates a server template based
-# on that. It currently ignores weight markers, but does sort
-# servers on priority marker, lowest number first.
-# For host command this is coloumn 5, for dig it is coloumn 1.
-
-usage() {
-   echo "Usage: ${0} <realm>"
-   exit 1
-}
-
-test -n "${1}" || usage
-
-REALM="${1}"
-DIGCMD=$(command -v dig)
-HOSTCMD=$(command -v host)
-
-dig_it_srv() {
-   ${DIGCMD} +short srv $SRV_HOST | sort -k1 |
-   while read line ; do
-      set $line ; PORT=$3 ; HOST=$4
-      echo -e "\thost ${HOST%.}:${PORT}"
-   done
-}
-
-dig_it_naptr() {
-   ${DIGCMD} +short naptr ${REALM} | grep x-eduroam:radius.tls | sort -k1 |
-   while read line ; do
-      set $line ; TYPE=$3 ; HOST=$6
-      if [ "$TYPE" == "\"s\"" ]; then { 
-	SRV_HOST=${HOST%.}
-	dig_it_srv; }; fi
-   done
-}
-
-host_it_srv() {
-   ${HOSTCMD} -t srv $SRV_HOST | sort -k5 | 
-   while read line ; do
-      set $line ; PORT=$7 ; HOST=$8 
-      echo -e "\thost ${HOST%.}:${PORT}"
-   done
-}
-
-host_it_naptr() {
-   ${HOSTCMD} -t naptr ${REALM} | grep x-eduroam:radius.tls | sort -k5 | 
-   while read line ; do
-      set $line ; TYPE=$7 ; HOST=${10}
-      if [ "$TYPE" == "\"s\"" ]; then {
-        SRV_HOST=${HOST%.}
-        host_it_srv; }; fi
-
-   done
-}
-
-if test -x "${DIGCMD}" ; then
-   SERVERS=$(dig_it_naptr)
-elif test -x "${HOSTCMD}" ; then
-   SERVERS=$(host_it_naptr)
-else
-   echo "${0} requires either \"dig\" or \"host\" command."
-   exit 1
-fi
-
-if test -n "${SERVERS}" ; then
-        echo -e "server dynamic_radsec.${REALM} {\n${SERVERS}\n\ttype TLS\n}"
-        exit 0
-fi
-
-exit 0
diff --git a/tools/radsec-dynsrv.sh b/tools/radsec-dynsrv.sh
deleted file mode 100755
index 7a74b6d..0000000
--- a/tools/radsec-dynsrv.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-#! /bin/bash
-
-# Example script!
-# This script looks up radsec srv records in DNS for the one
-# realm given as argument, and creates a server template based
-# on that. It currently ignores weight markers, but does sort
-# servers on priority marker, lowest number first.
-# For host command this is coloumn 5, for dig it is coloumn 1.
-
-usage() {
-   echo "Usage: ${0} <realm>"
-   exit 1
-}
-
-test -n "${1}" || usage
-
-REALM="${1}"
-DIGCMD=$(command -v digaaa)
-HOSTCMD=$(command -v host)
-
-dig_it() {
-   ${DIGCMD} +short srv _radsec._tcp.${REALM} | sort -k1 |
-   while read line ; do
-      set $line ; PORT=$3 ; HOST=$4 
-      echo -e "\thost ${HOST%.}:${PORT}"
-   done
-}
-
-host_it() {
-   ${HOSTCMD} -t srv _radsec._tcp.${REALM} | sort -k5 | 
-   while read line ; do
-      set $line ; PORT=$7 ; HOST=$8 
-      echo -e "\thost ${HOST%.}:${PORT}"
-   done
-}
-
-if test -x "${DIGCMD}" ; then
-   SERVERS=$(dig_it)
-elif test -x "${HOSTCMD}" ; then
-   SERVERS=$(host_it)
-else
-   echo "${0} requires either \"dig\" or \"host\" command."
-   exit 1
-fi
-
-if test -n "${SERVERS}" ; then
-        echo -e "server dynamic_radsec.${REALM} {\n${SERVERS}\n\ttype TLS\n}"
-        exit 0
-fi
-
-exit 0
diff --git a/udp.c b/udp.c
deleted file mode 100644
index 4740fd0..0000000
--- a/udp.c
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include <signal.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <unistd.h>
-#include <limits.h>
-#ifdef SYS_SOLARIS9
-#include <fcntl.h>
-#endif
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/select.h>
-#include <ctype.h>
-#include <sys/wait.h>
-#include <arpa/inet.h>
-#include <regex.h>
-#include <pthread.h>
-#include "list.h"
-#include "hostport.h"
-#include "radsecproxy.h"
-
-#ifdef RADPROT_UDP
-#include "debug.h"
-#include "util.h"
-
-static void setprotoopts(struct commonprotoopts *opts);
-static char **getlistenerargs();
-void *udpserverrd(void *arg);
-int clientradputudp(struct server *server, unsigned char *rad);
-void addclientudp(struct client *client);
-void addserverextraudp(struct clsrvconf *conf);
-void udpsetsrcres();
-void initextraudp();
-
-static const struct protodefs protodefs = {
-    "udp",
-    NULL, /* secretdefault */
-    SOCK_DGRAM, /* socktype */
-    "1812", /* portdefault */
-    REQUEST_RETRY_COUNT, /* retrycountdefault */
-    10, /* retrycountmax */
-    REQUEST_RETRY_INTERVAL, /* retryintervaldefault */
-    60, /* retryintervalmax */
-    DUPLICATE_INTERVAL, /* duplicateintervaldefault */
-    setprotoopts, /* setprotoopts */
-    getlistenerargs, /* getlistenerargs */
-    udpserverrd, /* listener */
-    NULL, /* connecter */
-    NULL, /* clientconnreader */
-    clientradputudp, /* clientradput */
-    addclientudp, /* addclient */
-    addserverextraudp, /* addserverextra */
-    udpsetsrcres, /* setsrcres */
-    initextraudp /* initextra */
-};
-
-static int client4_sock = -1;
-static int client6_sock = -1;
-static struct gqueue *server_replyq = NULL;
-
-static struct addrinfo *srcres = NULL;
-static uint8_t handle;
-static struct commonprotoopts *protoopts = NULL;
-
-const struct protodefs *udpinit(uint8_t h) {
-    handle = h;
-    return &protodefs;
-}
-
-static void setprotoopts(struct commonprotoopts *opts) {
-    protoopts = opts;
-}
-
-static char **getlistenerargs() {
-    return protoopts ? protoopts->listenargs : NULL;
-}
-
-void udpsetsrcres() {
-    if (!srcres)
-	srcres = resolvepassiveaddrinfo(protoopts ? protoopts->sourcearg : NULL, NULL, protodefs.socktype);
-}
-
-void removeudpclientfromreplyq(struct client *c) {
-    struct list_node *n;
-    struct request *r;
-
-    /* lock the common queue and remove replies for this client */
-    pthread_mutex_lock(&c->replyq->mutex);
-    for (n = list_first(c->replyq->entries); n; n = list_next(n)) {
-	r = (struct request *)n->data;
-	if (r->from == c)
-	    r->from = NULL;
-    }
-    pthread_mutex_unlock(&c->replyq->mutex);
-}
-
-static int addr_equal(struct sockaddr *a, struct sockaddr *b) {
-    switch (a->sa_family) {
-    case AF_INET:
-	return !memcmp(&((struct sockaddr_in*)a)->sin_addr,
-		       &((struct sockaddr_in*)b)->sin_addr,
-		       sizeof(struct in_addr));
-    case AF_INET6:
-	return IN6_ARE_ADDR_EQUAL(&((struct sockaddr_in6*)a)->sin6_addr,
-				  &((struct sockaddr_in6*)b)->sin6_addr);
-    default:
-	/* Must not reach */
-	return 0;
-    }
-}
-
-uint16_t port_get(struct sockaddr *sa) {
-    switch (sa->sa_family) {
-    case AF_INET:
-	return ntohs(((struct sockaddr_in *)sa)->sin_port);
-    case AF_INET6:
-	return ntohs(((struct sockaddr_in6 *)sa)->sin6_port);
-    }
-    return 0;
-}
-
-/* exactly one of client and server must be non-NULL */
-/* return who we received from in *client or *server */
-/* return from in sa if not NULL */
-unsigned char *radudpget(int s, struct client **client, struct server **server, uint16_t *port) {
-    int cnt, len;
-    unsigned char buf[4], *rad = NULL;
-    struct sockaddr_storage from;
-    struct sockaddr *fromcopy;
-    socklen_t fromlen = sizeof(from);
-    struct clsrvconf *p;
-    struct list_node *node;
-    fd_set readfds;
-    struct client *c = NULL;
-    struct timeval now;
-
-    for (;;) {
-	if (rad) {
-	    free(rad);
-	    rad = NULL;
-	}
-	FD_ZERO(&readfds);
-        FD_SET(s, &readfds);
-	if (select(s + 1, &readfds, NULL, NULL, NULL) < 1)
-	    continue;
-	cnt = recvfrom(s, buf, 4, MSG_PEEK | MSG_TRUNC, (struct sockaddr *)&from, &fromlen);
-	if (cnt == -1) {
-	    debug(DBG_WARN, "radudpget: recv failed");
-	    continue;
-	}
-
-	p = client
-	    ? find_clconf(handle, (struct sockaddr *)&from, NULL)
-	    : find_srvconf(handle, (struct sockaddr *)&from, NULL);
-	if (!p) {
-	    debug(DBG_WARN, "radudpget: got packet from wrong or unknown UDP peer %s, ignoring", addr2string((struct sockaddr *)&from));
-	    recv(s, buf, 4, 0);
-	    continue;
-	}
-
-	len = RADLEN(buf);
-	if (len < 20) {
-	    debug(DBG_WARN, "radudpget: length too small");
-	    recv(s, buf, 4, 0);
-	    continue;
-	}
-
-	rad = malloc(len);
-	if (!rad) {
-	    debug(DBG_ERR, "radudpget: malloc failed");
-	    recv(s, buf, 4, 0);
-	    continue;
-	}
-
-	cnt = recv(s, rad, len, MSG_TRUNC);
-	debug(DBG_DBG, "radudpget: got %d bytes from %s", cnt, addr2string((struct sockaddr *)&from));
-
-	if (cnt < len) {
-	    debug(DBG_WARN, "radudpget: packet smaller than length field in radius header");
-	    continue;
-	}
-	if (cnt > len)
-	    debug(DBG_DBG, "radudpget: packet was padded with %d bytes", cnt - len);
-
-	if (client) {
-	    *client = NULL;
-	    pthread_mutex_lock(p->lock);
-	    for (node = list_first(p->clients); node;) {
-		c = (struct client *)node->data;
-		node = list_next(node);
-		if (s != c->sock)
-		    continue;
-		gettimeofday(&now, NULL);
-		if (!*client && addr_equal((struct sockaddr *)&from, c->addr)) {
-		    c->expiry = now.tv_sec + 60;
-		    *client = c;
-		}
-		if (c->expiry >= now.tv_sec)
-		    continue;
-
-		debug(DBG_DBG, "radudpget: removing expired client (%s)", addr2string(c->addr));
-		removeudpclientfromreplyq(c);
-		c->replyq = NULL; /* stop removeclient() from removing common udp replyq */
-		removelockedclient(c);
-		break;
-	    }
-	    if (!*client) {
-		fromcopy = addr_copy((struct sockaddr *)&from);
-		if (!fromcopy) {
-		    pthread_mutex_unlock(p->lock);
-		    continue;
-		}
-		c = addclient(p, 0);
-		if (!c) {
-		    free(fromcopy);
-		    pthread_mutex_unlock(p->lock);
-		    continue;
-		}
-		c->sock = s;
-		c->addr = fromcopy;
-		gettimeofday(&now, NULL);
-		c->expiry = now.tv_sec + 60;
-		*client = c;
-	    }
-	    pthread_mutex_unlock(p->lock);
-	} else if (server)
-	    *server = p->servers;
-	break;
-    }
-    if (port)
-	*port = port_get((struct sockaddr *)&from);
-    return rad;
-}
-
-int clientradputudp(struct server *server, unsigned char *rad) {
-    size_t len;
-    struct clsrvconf *conf = server->conf;
-    struct addrinfo *ai;
-
-    len = RADLEN(rad);
-    ai = ((struct hostportres *)list_first(conf->hostports)->data)->addrinfo;
-    if (sendto(server->sock, rad, len, 0, ai->ai_addr, ai->ai_addrlen) >= 0) {
-	debug(DBG_DBG, "clienradputudp: sent UDP of length %d to %s port %d", len, addr2string(ai->ai_addr), port_get(ai->ai_addr));
-	return 1;
-    }
-
-    debug(DBG_WARN, "clientradputudp: send failed");
-    return 0;
-}
-
-void *udpclientrd(void *arg) {
-    struct server *server;
-    unsigned char *buf;
-    int *s = (int *)arg;
-
-    for (;;) {
-	server = NULL;
-	buf = radudpget(*s, NULL, &server, NULL);
-	replyh(server, buf);
-    }
-}
-
-void *udpserverrd(void *arg) {
-    struct request *rq;
-    int *sp = (int *)arg;
-
-    for (;;) {
-	rq = newrequest();
-	if (!rq) {
-	    sleep(5); /* malloc failed */
-	    continue;
-	}
-	rq->buf = radudpget(*sp, &rq->from, NULL, &rq->udpport);
-	rq->udpsock = *sp;
-	radsrv(rq);
-    }
-    free(sp);
-    return NULL;
-}
-
-void *udpserverwr(void *arg) {
-    struct gqueue *replyq = (struct gqueue *)arg;
-    struct request *reply;
-    struct sockaddr_storage to;
-
-    for (;;) {
-	pthread_mutex_lock(&replyq->mutex);
-	while (!(reply = (struct request *)list_shift(replyq->entries))) {
-	    debug(DBG_DBG, "udp server writer, waiting for signal");
-	    pthread_cond_wait(&replyq->cond, &replyq->mutex);
-	    debug(DBG_DBG, "udp server writer, got signal");
-	}
-	/* do this with lock, udpserverrd may set from = NULL if from expires */
-	if (reply->from)
-	    memcpy(&to, reply->from->addr, SOCKADDRP_SIZE(reply->from->addr));
-	pthread_mutex_unlock(&replyq->mutex);
-	if (reply->from) {
-	    port_set((struct sockaddr *)&to, reply->udpport);
-	    if (sendto(reply->udpsock, reply->replybuf, RADLEN(reply->replybuf), 0, (struct sockaddr *)&to, SOCKADDR_SIZE(to)) < 0)
-		debug(DBG_WARN, "udpserverwr: send failed");
-	}
-	debug(DBG_DBG, "udpserverwr: refcount %d", reply->refcount);
-	freerq(reply);
-    }
-}
-
-void addclientudp(struct client *client) {
-    client->replyq = server_replyq;
-}
-
-void addserverextraudp(struct clsrvconf *conf) {
-    switch (((struct hostportres *)list_first(conf->hostports)->data)->addrinfo->ai_family) {
-    case AF_INET:
-	if (client4_sock < 0) {
-	    client4_sock = bindtoaddr(srcres, AF_INET, 0, 1);
-	    if (client4_sock < 0)
-		debugx(1, DBG_ERR, "addserver: failed to create client socket for server %s", conf->name);
-	}
-	conf->servers->sock = client4_sock;
-	break;
-    case AF_INET6:
-	if (client6_sock < 0) {
-	    client6_sock = bindtoaddr(srcres, AF_INET6, 0, 1);
-	    if (client6_sock < 0)
-		debugx(1, DBG_ERR, "addserver: failed to create client socket for server %s", conf->name);
-	}
-	conf->servers->sock = client6_sock;
-	break;
-    default:
-	debugx(1, DBG_ERR, "addserver: unsupported address family");
-    }
-}
-
-void initextraudp() {
-    pthread_t cl4th, cl6th, srvth;
-
-    if (srcres) {
-	freeaddrinfo(srcres);
-	srcres = NULL;
-    }
-
-    if (client4_sock >= 0)
-	if (pthread_create(&cl4th, NULL, udpclientrd, (void *)&client4_sock))
-	    debugx(1, DBG_ERR, "pthread_create failed");
-    if (client6_sock >= 0)
-	if (pthread_create(&cl6th, NULL, udpclientrd, (void *)&client6_sock))
-	    debugx(1, DBG_ERR, "pthread_create failed");
-
-    if (find_clconf_type(handle, NULL)) {
-	server_replyq = newqueue();
-	if (pthread_create(&srvth, NULL, udpserverwr, (void *)server_replyq))
-	    debugx(1, DBG_ERR, "pthread_create failed");
-    }
-}
-#else
-const struct protodefs *udpinit(uint8_t h) {
-    return NULL;
-}
-#endif
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/udp.h b/udp.h
deleted file mode 100644
index 8f26e15..0000000
--- a/udp.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-const struct protodefs *udpinit(uint8_t h);
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */