Imported Upstream version 1.9.0

49 files changed, 8217 insertions, 5679 deletions

diff --git a/INSTALL b/INSTALL
index 8452c9126..e5de20eef 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,4 +1,4 @@
-INSTALL - OpenPrinting CUPS Filters v1.8.3 - 2016-03-23
+INSTALL - OpenPrinting CUPS Filters v1.9.0 - 2016-06-09
 -------------------------------------------------------
 
 This file describes how to compile and install OpenPrinting CUPS
diff --git a/Makefile.in b/Makefile.in
index 757f5411c..e0a0852d2 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -949,6 +949,7 @@ LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
@@ -1032,6 +1033,7 @@ pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
diff --git a/NEWS b/NEWS
index b8ecbd990..71c750cc7 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,53 @@
-NEWS - OpenPrinting CUPS Filters v1.8.3 - 2016-03-23
+NEWS - OpenPrinting CUPS Filters v1.9.0 - 2016-06-09
 ----------------------------------------------------
 
+CHANGES IN V1.9.0
+
+	- foomatic-rip: Removed page logging via insertion of PostScript code.
+	  This works only with Ghostscript and PostScript input and even
+	  then it can break things or simply not work. We do the page logging
+	  for foomatic-rip in pdftopdf now, which is more universal and more
+	  reliable.
+	- sys5ippprinter: Added page logging (to /var/log/cups/page_log)
+	  functionality.
+	- pdftopdf: Added functionality for logging pages in the
+	  /var/log/cups/page_log file. Logging can also be forced or
+	  surpressed via command line (page-logging=on/off/auto) and
+	  page logging is also done for filters which should do but
+	  actually do not do: foomatic-rip, gstopxl, hpps (CUPS issue #4798,
+	  Ubuntu bug #1585380).
+	- pdftopdf: Whitespace and indentation clean-up.
+	- README: Removed the documentation of the old Poppler-based pdftopdf
+	  filter which is not included any more.
+	- cups-browsed: Do not schedule failed operations for later repetition
+	  during shutdown.
+	- cups-browsed: Added support for debug logging into a file (usually
+	  /var/log/cups/cups-browsed_log, to be activated via "-l" or
+	  "--logfile" option or via "DebugLogging file" option in
+	  cups-browsed.conf.
+	- cups-browesd: Consistent use of debug_printf() in the LDAP support.
+	- cups-browsed: Added "Requires=cups-service" to the
+	  cups-browsed.service file, so that systemd keeps CUPS running while
+	  shutting down cups-browsed on system shutdown (Ubuntu bug #1579905).
+	- README: Extended pdftopdf's documentation.
+	- README: Added documentation for the pdfAutorotate option in
+	  pdftopdf.
+	- gstoraster: Treat status output of the waitpid() function properly,
+	  to avoid gstoraster exiting with zero status when Ghostscript
+	  exited with non-zero status or got terminated by a signal
+	  (Bug #1354).
+	- README: Fixed typos. Thanks to Pranjal Bhor (bhor dot pranjal at
+	  gmail dot com) for the patch.
+	- braille: Recognize application/vnd.cups-pdf-banner MIME type and
+	  read standard input directly instead of using /dev/stdin.
+	- braille: Drop output of the "type" command when checking the
+	  presence of helper utilities.
+	- braille: Do not send EOF twice to the braille embosser.
+	- cups-browsed/sys5ippprinter: Fixed documentation about the allowed
+	  input formats for auto-created network printer queues using
+	  sys5ippprinter, also improved NEWS entry about renaming of
+	  sys5ippprinter (Debian bug #819665).
+
 CHANGES IN V1.8.3
 
 	- cups-browsed: When creating or modifying a local print queue
@@ -350,8 +397,8 @@ CHANGES IN V1.0.69
 	  capabilities.
 	- imagetopdf: Make this filter also work with auto-generated PPD-less
 	  print queues for IPP network printers.
-	- sys5ippprinter: Renamed pdftoippprinter to reflect that it is
-	  once a System 5 interface script and second does not accept only
+	- sys5ippprinter: Renamed from pdftoippprinter to reflect that
+	  it is a System 5 interface script and does not accept only
 	  PDF as input.
 	- pdftoippprinter: Support also PWG Raster and JPEG as input formats
 	  so that an auto-generated, PPD-less queue for an IPP printer emulates
diff --git a/README b/README
index 24d7fa598..e7b217363 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README - OpenPrinting CUPS Filters v1.8.3 - 2016-03-23
+README - OpenPrinting CUPS Filters v1.9.0 - 2016-06-09
 ------------------------------------------------------
 
 Looking for compile instructions?  Read the file "INSTALL.txt"
@@ -256,10 +256,10 @@ HELPER DAEMON FOR BROWSING REMOTE CUPS PRINTERS AND IPP NETWORK PRINTERS
     printer and send option settings as standard IPP attributes. We do
     not poll the capabilities by ourselves to not wake up the printer
     from power-saving mode when creating the queues. Jobs have to be
-    sent in PDF format. Other formats are not accepted. This
-    functionality is primarily for mobile devices running CUPS to not
-    need a printer setup tool nor a collection of printer drivers and
-    PPDs.
+    sent in one of PDF, PWG Raster, or JPEG format. Other formats are
+    not accepted. This functionality is primarily for mobile devices
+    running CUPS to not need a printer setup tool nor a collection of
+    printer drivers and PPDs.
 
     cups-browsed can also be started on-demand, for example to save
     resources on mobile devices. For this, cups-browsed can be set
@@ -336,8 +336,8 @@ HELPER DAEMON FOR BROWSING REMOTE CUPS PRINTERS AND IPP NETWORK PRINTERS
     utils/cups-browsed.service and utils/cups-browsed-upstart.conf.
 
     In the examples we start cups-browsed after starting
-    avahi-daemon. This is not required. if cups-browsed starts first,
-    the Bonjour/DNS-SD browsing kicks in as soon as avahi-daemon comes
+    avahi-daemon. This is not required. If cups-browsed starts first,
+    then Bonjour/DNS-SD browsing kicks in as soon as avahi-daemon comes
     up. cups-browsed is also robust against any shutdown and restart
     of avahi-daemon.
 
@@ -389,7 +389,7 @@ HELPER DAEMON FOR BROWSING REMOTE CUPS PRINTERS AND IPP NETWORK PRINTERS
     duplicates and change the URI of the disappeared queue to the URI
     of the first duplicate, mark the queue as to-be-created with
     timeout now-1 sec (to update the URI of the CUPS queue) and mark
-    the duplicate ddisappeared with timeout now-1 sec. In terms of
+    the duplicate disappeared with timeout now-1 sec. In terms of
     high availability we replace the old load balancing of the
     implicit class by a failover solution. Alternatively (not
     implemented), if queue with same name but from other server
@@ -639,7 +639,7 @@ as follows;
 Because PDF cannot specify device options in a PDF file, you have to define
 all the device options as JCLs.
 
-When a printer does not support PS nor PDF, you can use Ghostscript (GS).
+When a printer does not support PS or PDF, you can use Ghostscript (GS).
 In this case, you can specify device options like a PS printer.
 If you want to use the same printer and same PPD file for both PDF and PS
 printing, when you print a PS file, you can specify that GS handles it,
@@ -715,410 +715,166 @@ in the location specified by TMPDIR environment variable. Default location
 is "/tmp".
 
 
-PDFTOPDF (OLD)
-==============
-
-0. DEPRECATION NOTICE
-
-This filter is being replaced by a new implementation that does not
-depend on poppler. Therefore it has been renamed "pdftopdf.old",
-but the references in the following sections have not been updated.
-
-1. INTRODUCTION
-
-There are two executable programs, "pdftopdf" and "pdf2pdf", in this package.
-"pdftopdf" is a filter for CUPS. It reads PDF files, changes page layout
-and output a new PDF file. "pdf2pdf" is a user command version of "pdftopdf".
-This document describes about only "pdftopdf". See man/pdf2pdf.1 for "pdf2pdf".
-
-When a input PDF file which is given to "pdftopdf" does not include some
-required fonts, and if you set the font embedding option, "pdftopdf" embed
-fonts in the new PDF file 
-
-"pdftopdf" finds fonts to embed by fontconfig library.
-"pdftopdf" now embed only TrueType format fonts.
-PDF Standard fonts are not embedded.
-
-Note: Do not embed fonts that the font licenses inhibit embedding.
-
-"pdftopdf" does not support functions that are not related to printing
-features, including interactive features and document interchange features.
-Many of these operators and sections are just ignored.
-Some of these may be output, but those functions are not assured.
-Encryption feature is not supported.
-
-2. NATIVE PDF PRINTER SUPPORT
-
-pdftopdf introduces native PDF printer support to CUPS for the first
-time. PPD files must have a line
-
-*cupsFilter: "application/vnd.cups-pdf 0 -"
-
-and use the "*JCLToPDFInterpreter:" keyword, for example:
-
-*JCLBegin:           "<1B>%-12345X@PJL JOB<0A>"
-*JCLToPDFInterpreter: "@PJL ENTER LANGUAGE = PDF <0A>"
-*JCLEnd:             "<1B>%-12345X@PJL EOJ <0A><1B>%-12345X"
-
-They MUST NOT accept PostScript as input data format and will not work
-with stock CUPS. They will need cups-filters (which implements the PDF-
-based printing workflow) to work.
-
-Options must not be implemented by specifying PostScript code to
-inject.  They must be injecting JCL code ("*JCLOpenUI:
-... ... *JCLCloseUI: ...").
-
-Sample PPD files are included:
-
-- Fuji_Xerox-DocuPrint_CM305_df-PDF.ppd
-- Generic-PDF_Printer-PDF.ppd
-- HP-Color_LaserJet_CM3530_MFP-PDF.ppd
-
-3. LICENSE
-
-Almost all source files are under MIT like license. However,
-"pdftopdf" links some "poppler" libraries, and these files are under
-GNU public license.  See copyright notice of each file for details.
+PDFTOPDF
+========
 
-4. COMMAND LINE
+The pdftopdf filter depends on libqpdf to read and write PDF files.
 
-"pdftopdf" is a CUPS filter, and the command line arguments, environment
-variables and configuration files are in accordance with the CUPS filter
-interface.
+It replaces and imitates the pstops filter in the PDF-based workflow.
+A similar filter (which can serve as behavior reference)
+is called "cgpdftopdf" in OS X (not open source).
 
-pdftopdf <job> <user> <title> <num-copies> <options> [<filename>]
+Command line
+------------
 
-"pdftopdf" ignores <job> and <user>.
-<title> is appended into the PDF dictionary as /Title.
-<num-copies> specifies the number of document copies.
-<options> is a CUPS option list.
-<filename> is an input PDF file name.
+pdftopdf follows the usual CUPS filter calling conventions, i.e.
 
-When omit the <filename>, "pdftopdf" reads a PDF file from stdin,
-and save it as a temporary file.
+  pdftopdf <job> <user> <title> <num-copies> <options> [<filename>]
 
+together with the environment variables "PPD" and "CLASSIFICATION".
 
-CUPS options defined in <options> are delimited by space. Boolean
-type CUPS option is defined only by the option key, and other type
-CUPS option are defined by pairs of key and value, <key>=<value>.
+When omitting <filename>, "pdftopdf" reads a PDF file from stdin.
+Internally this will write the data to a temporary file, because
+the PDF format cannot be processed in a streaming fashion.
 
-5. COMMAND OPTIONS
+<options> are delimited by space; boolean type CUPS options can be set
+by only adding the option key, other types are provided as
+pairs of key and value, <key>=<value>.
 
-"pdftopdf" accepts the following CUPS standard options;
+pdftopdf processes the following standard command-line and/or PPD options:
 
-fitplot
-mirror
-PageSize
-page-left, page-right, page-bottom, page-top
-number-up
-number-up-layout
+Copies      # ppd will only override, when commandline parameter was 1
+fitplot / fit-to-page / ipp-attribute-fidelity
+landscape / orientation-requested
+PageSize / page-size / MediaSize / media-size
+page-left / page-right / page-bottom / page-top
+media-top-margin / media-left-margin / media-right-margin / media-bottom-margin
+Duplex / JCLDuplex / EFDuplex / JD03Duplex / sides
+number-up / number-up-layout
 page-border
-OutputOrder
+OutputOrder / OutputBin / DefaultOutputOrder / page-delivery
+page-label
 page-set
 page-ranges
-Collate
-sides
+MirrorPrint / mirror
+emit-jcl
+position
+Collate / multiple-document-handling / sheet-collate
 cupsEvenDuplex
+cupsManualCopies  # via ppd
 
-See the CUPS documents for details of these options.
+Additional (non-standard) options
+---------------------------------
 
-Margin given by the page-left, page-right, page-bottom and page-top is
-valid when fiplot or number-up option is set.
-
-"pdftopdf" accepts the following original options;
-
-pdftopdfFontEmbedding
-  Boolean option.
-  Force "pdftopdf" to embed fonts. "pdftopdf" does not embed fonts by default.
-
-pdftopdfFontEmbeddingWhole
-  Boolean option.
-  Force "pdftopdf" to embed whole fonts.
-  "pdftopdf" does not embed whole fonts by default.
-  If this option is false, "pdftopdf" embed subset of the fonts.
-  This option is valid only when the pdftopdfFontEmbedding option is true.
-
-pdftopdfFontEmbeddingPreLoad
-  Boolean option.
-  Force "pdftopdf" to embed fonts specified as pre-loaded fonts in a PPD file.
-  "pdftopdf" does not embed pre-loaded fonts by default.
-  If this option is false, pdftopdf does not embed pre-loaded fonts.
-  This option is valid only when the pdftopdfFontEmbedding option is true.
-
-pdftopdfFontCompress
-  Boolean option.
-  Force "pdftopdf" to compress embed fonts.
-  "pdftopdf" does not compress embed fonts by default.
-  This option is valid only when the pdftopdfFontEmbedding option is true.
-
-pdftopdfContentsCompress
-  Boolean option.
-  Force "pdftopdf" to compress page contents.
-  "pdftopdf" does not compress page contents by default.
-
-pdftopdfJCLBegin
-  Boolean option.
-  Force "pdftopdf" to create JCL info for the following PDF filter
-  "pdftoopvp".
+1) Booklet printing
 
-6. INFORMATION FOR DEVELOPERS
+  booklet=Off/On/Shuffle-Only
 
-Following information is for developers, not for driver users.
+"On" also tries to set DuplexTumble (two-sided-short-edge) and forces number-up=2
 
-6.1 Options handled by a printer or "pdftopdf"
+  booklet-signature=(multiple of 4, or default: -1 to use "all pages")
 
-Following options are handled by a printer or "pdftopdf".
-  Collate, Copies, Duplex, OutputOrder
+2) Page autorotate
 
-Which handles these options depends on following options and attributes.
-  Collate, Copies, Duplex, OutputOrder, cupsEvenDuplex, cupsManualCopies
+pdftopdf automatically rotates pages to the same orientation,
+instead of (e.g. fitplot) scaling them down unrotated.
+This behavier can be controlled by
 
-"pdftopdf" judges whether a printer can handle these options according to
-the followings option settings in a PPD file.
+  pdfAutorotate / nopdfAutorotate
 
-Collate:
-  If Collate is defined, "pdftopdf" judges the printer supports Collate.
-Copies:
-  If cupsManualCopies is defined as True, "pdftopdf" judges the printer
-  does not support Copies feature.
-Duplex:
-  If Duplex is defined, "pdftopdf" judges the printer supports Duplex.
-  If cupsEvenDuplex is True, Number of pages must be even.
-OutputOrder:
-  If OutputOrder is defined, "pdftopdf" judges the printer supports
-  OutputOrder.
-
-If the printer cannot handle these options, "pdftopdf" handles it.
-
-Following pseudo program describes how "pdftopdf" judges to handle
-these options.
-
-Variables
-
-Copies : specified Copies
-Duplex : specified Duplex 
-Collate : specified Collate
-OutputOrder : specified OutputOrder
-EvenDuplex : specified cupsEvenDuplex
-pages : number of pages
-number_up : specified number-up
-
-device_copies : Copies passed to the printer
-device_duplex : Duplex passed to the printer
-device_collate : Collate passed to the printer
-device_outputorder : OutputOrder passed to the printer
+Specifically, if a PDF file contains pages with page width greater than
+page height (a landscape page), such pages are automatically rotated
+anticlockwise by 90 degrees, unless the PPD file specifies
+"*LandscapeOrientation: Minus90". In this case, clockwise rotation is used.
+To turn off the feature on a job-by-job basis use
 
-soft_copies : copies by pdftopdf
+  lp -d <print_queue_name> -o nopdfAutorotate <document>
 
+On a per-queue basis use
 
-device_copies = 1;
-device_duplex = False;
-device_collate = False;
-device_outputorder = False;
+  -o nopdfAutorotate-default
 
-if (Copies == 1) {
-  /* Collate is not needed. */
-  Collate = False;
-}
+as an option to lpadmin.
 
-if (!Duplex) {
-  /* EvenDuplex is not needed */
-  EvenDuplex = False;
-}
+When the 'landscape' or 'orientation-requested=4' (or =5) option of CUPS is
+given, the pdfAutorotate processing will adjust and accordingly rotate the
+non-landscape pages are rotated instead.
 
+Note: Some pages might end up 180 degree rotated (instead of 0 degree).
+Those should probably be rotated manually before binding the pages together.
 
-if (Copies > 1 && the printer can handle Copies) device_copies = Copies;
-if (Duplex && the printer can handle Duplex) {
-       device_duplex = True;
-} else {
-   /* pdftopdf cannot handle Duplex */
-}
-if (Collate && the printer can handle Collate) device_collate = True;
-if (OutputOrder == Reverse && the printer can handle OutputOrder)
-             device_outputorder = True;
+Native PDF Printer / JCL Support
+--------------------------------
 
-if (Collate && !device_collate) {
-   /* The printer cannot handle Collate.
-      So pdftopdf handle Copies */
-              device_copies = 1;
-}
+pdftopdf will emit JCL when provided with a PPD file that includes the
+"*JCLToPDFInterpreter:" keyword.
 
-if (device_copies != Copies /* pdftopdf handle Copies */ && Duplex)
-    /* Make pdftopdf handle Collate, otherwise both paper side may have
-       same page */
-              Collate = True;
-              device_collate = False;
-}
-
-if (Duplex && Collate && !device_collate) {
-   /* Handle EvenDuplex, otherwise the last page has
-      the next copy's first page in the other side of the paper. */
-   EvenDuplex = True;
-}
-
-if (Duplex && OutputOrder == Reverse && !device_outputorder) {
-   /* Handle EvenDuplex, otherwise the first page's other side of paper
-      is empty. */
-   EvenDuplex = True;
-}
-
-soft_copies = device_copies > 1 ? 1 : Copies;
-
-6.2 JCL
-
-When you print PDF files to a PostScript(PS) printer, you can specify
-device options in PS. In this case, you can write PS commands in a PPD file
-like as follows.
-
-*OpenUI *Resolution/Resolution : PickOne
-*DefaultResolution: 600
-*Resolution 300/300 dpi: "<</HWResolution[300 300]>>setpagedevice"
-*Resolution 600/600 dpi: "<</HWResolution[600 600]>>setpagedevice"
-*CloseUI: *Resolution
-
-However, if options cannot be described in PS file, you can write JCLs
-as follows;
-
-*JCLOpenUI *JCLFrameBufferSize/Frame Buffer Size: PickOne
-*DefaultJCLFrameBufferSize: Letter
-*OrderDependency: 20 JCLSetup *JCLFrameBufferSize
-*JCLFrameBufferSize Off: '@PJL SET PAGEPROTECT = OFF<0A>'
-*JCLFrameBufferSize Letter: '@PJL SET PAGEPROTECT = LTR<0A>'
-*JCLFrameBufferSize Legal: '@PJL SET PAGEPROTECT = LGL<0A>'
-*JCLCloseUI: *JCLFrameBufferSize
-
-For PostScript printers all these options are handled by the pdftops
-filter which is the PostScript printer driver in the PDF-based
-printing workflow.
-
-If you have a native PDF printer you cannot use options which inject
-PostScript code into the data stream, you have to define all options
-with JCL. Only in this case pdftopdf adds the JCL header and trailer
-to the PDF job. Native PDF PPDs with JCL options are recognized by the
-"*JCLToPDFInterpreter:" keyword, for example with the following lines:
+This enables for hardware copy generation and device collate; e.g. with PJL:
 
 *JCLBegin:           "<1B>%-12345X@PJL JOB<0A>"
 *JCLToPDFInterpreter: "@PJL ENTER LANGUAGE = PDF <0A>"
 *JCLEnd:             "<1B>%-12345X@PJL EOJ <0A><1B>%-12345X"
 
-To get the correct CUPS filter chain for them, they need the following
-line:
-
-*cupsFilter: "application/vnd.cups-pdf 0 -"
-
-and NO "*cupsFilter:" line which accepts PostScript input.
-
-Sample PPD file for native PDF printer are included:
-
-- Fuji_Xerox-DocuPrint_CM305_df-PDF.ppd
-- Generic-PDF_Printer-PDF.ppd
-- HP-Color_LaserJet_CM3530_MFP-PDF.ppd
-
-When a printer does not support PS nor PDF, you can use Ghostscript (GS).
-In this case, you can specify device options like a PS printer.
-If you want to use the same printer and same PPD file for both PDF and PS
-printing, when you print a PS file, you can specify that GS handles it,
-and when you print a PDF file, you can also specify that PDF filters handle
-it in the same PPD file. However in this case, previous methods is not
-appropriate to specify device options.
-
-So, "pdftopdf" handles this case as follows;
-(In following pseudo program, JCL option is a option specified with JCLOpenUI)
-
-if (Both JCLBegin and JCLToPDFInterpreter are specified in the PPD file) {
-    output JCLs that marked JCL options.
-}
-
-if (pdftopdfJCLBegin attribute is specified in the PPD file) {
-    output it's value
-}
-
-if (Copies option is specified in the PPD file) {
-    mark Number of copies specified
-} else if (pdftopdfJCLCopies is specified in the PPD file) {
-    output JCL specified with JCLCopies
-}
-
-for (each marked options) {
-    if (pdftopdfJCL<marked option's name> is specified in the PPD file) {
-	output it's value as a JCL
-    } else if (pdftopdfJCLBegin attributes is specified in the PPD file) {
-	output "<option's name>=<marked choice>;" as a JCL
-    }
-}
-output NEWLINE
-
-Thus, if you want to use both PDF filters and GS by single PPD file,
-what you should do is to add the following line in the PPD file;
+For each marked option, the prefixed "pdftopdfJCL<option name>" keywords
+can also be used to send raw JCL strings for that option.
+These keywords also include *pdftopdfJCLBegin and *pdftopdfJCLCopies,
+This allows the use of the same PPD for PDF- and PS-based workflows,
+as pdftopdfJCL... will not be read in the PS case.
 
-*pdftopdfJCLBegin: "pdftoopvp jobInfo:"
+When the PPD contains the "Copies" keyword, pdftopdf will detect the use
+of PJL and has special code which adds "@PJL SET COPIES=...",
+or "@PJL SET QTY=...", respectively.
 
-Note:
-  If you specify JCLBegin, you have to specify JCLToPDFInterpreter as well.
+Other JCL code can be injected via "*JCLOpenUI: ..." ... "*JCLCloseUI: ...".
 
-Note:
-  When you need to specify the value which is different from the choosen
-  value based on the PPD into the jobInfo, you have to specify the values
-  with the key started by "pdftopdfJCL" string.
+Special PDF comments
+--------------------
 
-  For example, if the page size is defined in a PPD file as following;
+pdftopdf adds comments to the pdf preamble that might esp. be of use
+to subsequent filters, e.g.
 
-  *OpenUI *PageSize/Page Size: PickOne
-  *DefaultPageSize: A4
-  *PageSize A4/A4:
-  *PageSize Letter/US Letter:
-  *CloseUI: *PageSize
+  % This file was generated by pdftopdf
+  %%PDFTOPDFNumCopies : 1
+  %%PDFTOPDFCollate : false
 
-  if you choose the page size "Letter", the string "PageSize=Letter;" is
-  added to jobInfo. On the other hand, if the driver requires the different
-  value for the "Letter" size, for instance driver requires "PS=LT;"
-  instead of "PageSize=Letter;" as the jobInfo value, the PPD file has to
-  be defined as following;
+The "NumCopies" and "Collate" values refer to the expected device/hardware
+copies, i.e. when pdftopdf's soft-copy generation did not handle this options.
 
-  *OpenUI *PageSize/Page Size: PickOne
-  *DefaultPageSize: A4
-  *PageSize A4/A4:
-  *pdftopdfJCLPageSize A4/A4: "PS=A4;"
-  *PageSize Letter/US Letter:
-  *pdftopdfJCLPageSize Letter/US Letter: "PS=LT;"
-  *CloseUI: *PageSize
+Limitations
+-----------
 
-6.3 Special PDF comment
+pdftopdf does not support functions that are not related to printing
+features, including interactive features and document interchange features.
+Many of these operators and sections are just ignored.
+Some of these may be output, but those functions are not assured.
 
-"pdftopdf" outputs the following special comments from the 4th line in the
-created PDF data.
+Most notable is the use of AcroForms; their content will not be printed
+if any non-trivial processing by pdftopdf is involved (e.g. "fitplot").
+This only occurs when a file is printed directly, e.g. by "lpr".
 
-%%PDFTOPDFNumCopies : <copies> --- <copies> specified Number of Copies
-%%PDFTOPDFCollate : <collate> --- <collate> is true or false
+Usual PDF viewer applications (xpdf, evince, acroread, ghostscript, ...)
+will hardcopy the form content into printable pdf operations,
+when choosing to print such a document.
 
-6.4 Temporally files location
+Known issues
+------------
 
-"pdftopdf" creates temporally files if needed.　Temporary files are created
-in the location specified by TMPDIR environment　variable. Default location
-is "/tmp".
+- Borders, esp. in the "number-up=1 fitplot=false"-case might be drawn
+  at incorrect locations.
 
-PDFTOPDF  -- new implementation
-===============================
+- JCL documentation is sparse.
+  The imagetopdf or old pdftopdf documentation contains a tad more information.
 
-A new implementation of the pdftopdf filter is available. 
-It depends on libqpdf to read/write pdf files.
+- Missing AcroForm-content might surprise users printing PDF files directly /
+  from the command-line (see the Limitations section, above).
 
-The aim is to replace and imitate the pstops filter in PDF-based workflows.
-A similar filter (which can serve as behavior reference) 
-is called "cgpdftopdf" in OS X (not open source).
+License
+-------
 
-Notable options
----------------
- booklet=Off/On/Shuffle-Only
-   On also tries to set DuplexTumble (two-sided-short-edge) and forces number-up=2
- booklet-signature=(multiple of 4, or default: -1 to use "all pages")
+pdftopdf is released under the MIT license.
 
-Known issues
-------------
-- Borders, esp. in the "number-up=1 fitplot=false"-case are sometimes drawn 
-  at incorrect locations.
-- more testing needs to be done
-- documentation largely missing
+The required libqpdf is available under version 2 of the Artistic License,
+e.g. here: https://github.com/qpdf/qpdf
 
 
 TEXTTOPDF
@@ -1310,7 +1066,7 @@ Following information is for developers, not for driver users.
 
 7.1 Temporally files location
 
-"pdftoijs" creates temporally files if needed. Temporary files are created
+"pdftoijs" creates temporary files if needed. Temporary files are created
 in the location specified by TMPDIR environment variable. Default location
 is "/tmp".
 
diff --git a/aclocal.m4 b/aclocal.m4
index 5bbe99fef..178e08f7a 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -20,32 +20,63 @@ You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
 
-# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
-# serial 1 (pkg-config-0.24)
-# 
-# Copyright © 2004 Scott James Remnant <scott@netsplit.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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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.
-
-# PKG_PROG_PKG_CONFIG([MIN-VERSION])
-# ----------------------------------
+dnl pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
+dnl serial 11 (pkg-config-0.29.1)
+dnl
+dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+dnl 02111-1307, USA.
+dnl
+dnl As a special exception to the GNU General Public License, if you
+dnl distribute this file as part of a program that contains a
+dnl configuration script generated by Autoconf, you may include it under
+dnl the same distribution terms that you use for the rest of that
+dnl program.
+
+dnl PKG_PREREQ(MIN-VERSION)
+dnl -----------------------
+dnl Since: 0.29
+dnl
+dnl Verify that the version of the pkg-config macros are at least
+dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
+dnl installed version of pkg-config, this checks the developer's version
+dnl of pkg.m4 when generating configure.
+dnl
+dnl To ensure that this macro is defined, also add:
+dnl m4_ifndef([PKG_PREREQ],
+dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
+dnl
+dnl See the "Since" comment for each macro you use to see what version
+dnl of the macros you require.
+m4_defun([PKG_PREREQ],
+[m4_define([PKG_MACROS_VERSION], [0.29.1])
+m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
+    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
+])dnl PKG_PREREQ
+
+dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
+dnl ----------------------------------
+dnl Since: 0.16
+dnl
+dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
+dnl first found in the path. Checks that the version of pkg-config found
+dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
+dnl used since that's the first version where most current features of
+dnl pkg-config existed.
 AC_DEFUN([PKG_PROG_PKG_CONFIG],
 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
@@ -67,18 +98,19 @@ if test -n "$PKG_CONFIG"; then
 		PKG_CONFIG=""
 	fi
 fi[]dnl
-])# PKG_PROG_PKG_CONFIG
+])dnl PKG_PROG_PKG_CONFIG
 
-# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-#
-# Check to see whether a particular set of modules exists.  Similar
-# to PKG_CHECK_MODULES(), but does not set variables or print errors.
-#
-# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
-# only at the first occurence in configure.ac, so if the first place
-# it's called might be skipped (such as if it is within an "if", you
-# have to call PKG_CHECK_EXISTS manually
-# --------------------------------------------------------------
+dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------------------------------
+dnl Since: 0.18
+dnl
+dnl Check to see whether a particular set of modules exists. Similar to
+dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
+dnl
+dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+dnl only at the first occurence in configure.ac, so if the first place
+dnl it's called might be skipped (such as if it is within an "if", you
+dnl have to call PKG_CHECK_EXISTS manually
 AC_DEFUN([PKG_CHECK_EXISTS],
 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
 if test -n "$PKG_CONFIG" && \
@@ -88,8 +120,10 @@ m4_ifvaln([$3], [else
   $3])dnl
 fi])
 
-# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
-# ---------------------------------------------
+dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+dnl ---------------------------------------------
+dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
+dnl pkg_failed based on the result.
 m4_define([_PKG_CONFIG],
 [if test -n "$$1"; then
     pkg_cv_[]$1="$$1"
@@ -101,10 +135,11 @@ m4_define([_PKG_CONFIG],
  else
     pkg_failed=untried
 fi[]dnl
-])# _PKG_CONFIG
+])dnl _PKG_CONFIG
 
-# _PKG_SHORT_ERRORS_SUPPORTED
-# -----------------------------
+dnl _PKG_SHORT_ERRORS_SUPPORTED
+dnl ---------------------------
+dnl Internal check to see if pkg-config supports short errors.
 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@@ -112,19 +147,17 @@ if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
 else
         _pkg_short_errors_supported=no
 fi[]dnl
-])# _PKG_SHORT_ERRORS_SUPPORTED
+])dnl _PKG_SHORT_ERRORS_SUPPORTED
 
 
-# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
-# [ACTION-IF-NOT-FOUND])
-#
-#
-# Note that if there is a possibility the first call to
-# PKG_CHECK_MODULES might not happen, you should be sure to include an
-# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
-#
-#
-# --------------------------------------------------------------
+dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl   [ACTION-IF-NOT-FOUND])
+dnl --------------------------------------------------------------
+dnl Since: 0.4.0
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
+dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
 AC_DEFUN([PKG_CHECK_MODULES],
 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
@@ -178,16 +211,40 @@ else
         AC_MSG_RESULT([yes])
 	$3
 fi[]dnl
-])# PKG_CHECK_MODULES
+])dnl PKG_CHECK_MODULES
+
+
+dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl   [ACTION-IF-NOT-FOUND])
+dnl ---------------------------------------------------------------------
+dnl Since: 0.29
+dnl
+dnl Checks for existence of MODULES and gathers its build flags with
+dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
+dnl and VARIABLE-PREFIX_LIBS from --libs.
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
+dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
+dnl configure.ac.
+AC_DEFUN([PKG_CHECK_MODULES_STATIC],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+_save_PKG_CONFIG=$PKG_CONFIG
+PKG_CONFIG="$PKG_CONFIG --static"
+PKG_CHECK_MODULES($@)
+PKG_CONFIG=$_save_PKG_CONFIG[]dnl
+])dnl PKG_CHECK_MODULES_STATIC
 
 
-# PKG_INSTALLDIR(DIRECTORY)
-# -------------------------
-# Substitutes the variable pkgconfigdir as the location where a module
-# should install pkg-config .pc files. By default the directory is
-# $libdir/pkgconfig, but the default can be changed by passing
-# DIRECTORY. The user can override through the --with-pkgconfigdir
-# parameter.
+dnl PKG_INSTALLDIR([DIRECTORY])
+dnl -------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable pkgconfigdir as the location where a module
+dnl should install pkg-config .pc files. By default the directory is
+dnl $libdir/pkgconfig, but the default can be changed by passing
+dnl DIRECTORY. The user can override through the --with-pkgconfigdir
+dnl parameter.
 AC_DEFUN([PKG_INSTALLDIR],
 [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
 m4_pushdef([pkg_description],
@@ -198,16 +255,18 @@ AC_ARG_WITH([pkgconfigdir],
 AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
 m4_popdef([pkg_default])
 m4_popdef([pkg_description])
-]) dnl PKG_INSTALLDIR
+])dnl PKG_INSTALLDIR
 
 
-# PKG_NOARCH_INSTALLDIR(DIRECTORY)
-# -------------------------
-# Substitutes the variable noarch_pkgconfigdir as the location where a
-# module should install arch-independent pkg-config .pc files. By
-# default the directory is $datadir/pkgconfig, but the default can be
-# changed by passing DIRECTORY. The user can override through the
-# --with-noarch-pkgconfigdir parameter.
+dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
+dnl --------------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable noarch_pkgconfigdir as the location where a
+dnl module should install arch-independent pkg-config .pc files. By
+dnl default the directory is $datadir/pkgconfig, but the default can be
+dnl changed by passing DIRECTORY. The user can override through the
+dnl --with-noarch-pkgconfigdir parameter.
 AC_DEFUN([PKG_NOARCH_INSTALLDIR],
 [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
 m4_pushdef([pkg_description],
@@ -218,13 +277,15 @@ AC_ARG_WITH([noarch-pkgconfigdir],
 AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
 m4_popdef([pkg_default])
 m4_popdef([pkg_description])
-]) dnl PKG_NOARCH_INSTALLDIR
+])dnl PKG_NOARCH_INSTALLDIR
 
 
-# PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
-# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-# -------------------------------------------
-# Retrieves the value of the pkg-config variable for the given module.
+dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
+dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------
+dnl Since: 0.28
+dnl
+dnl Retrieves the value of the pkg-config variable for the given module.
 AC_DEFUN([PKG_CHECK_VAR],
 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
 AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
@@ -233,7 +294,7 @@ _PKG_CONFIG([$1], [variable="][$3]["], [$2])
 AS_VAR_COPY([$1], [pkg_cv_][$1])
 
 AS_VAR_IF([$1], [""], [$5], [$4])dnl
-])# PKG_CHECK_VAR
+])dnl PKG_CHECK_VAR
 
 # Copyright (C) 2002-2014 Free Software Foundation, Inc.
 #
diff --git a/config.guess b/config.guess
index 1f5c50c0d..16592509d 100755
--- a/config.guess
+++ b/config.guess
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright 1992-2015 Free Software Foundation, Inc.
 
-timestamp='2014-03-23'
+timestamp='2015-08-20'
 
 # 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
@@ -24,12 +24,12 @@ timestamp='2014-03-23'
 # program.  This Exception is an additional permission under section 7
 # of the GNU General Public License, version 3 ("GPLv3").
 #
-# Originally written by Per Bothner.
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
 #
 # 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
 #
-# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+# Please send patches to <config-patches@gnu.org>.
 
 
 me=`echo "$0" | sed -e 's,.*/,,'`
@@ -50,7 +50,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2015 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."
@@ -168,20 +168,27 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	# 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)`
+	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+	    /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 ;;
+	    earmv*)
+		arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+		endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
+		machine=${arch}${endian}-unknown
+		;;
 	    *) machine=${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)
+	    arm*|earm*|i386|m68k|ns32k|sh3*|sparc|vax)
 		eval $set_cc_for_build
 		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 			| grep -q __ELF__
@@ -197,6 +204,13 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		os=netbsd
 		;;
 	esac
+	# Determine ABI tags.
+	case "${UNAME_MACHINE_ARCH}" in
+	    earm*)
+		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+		abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
+		;;
+	esac
 	# The OS release
 	# Debian GNU/NetBSD machines have a different userland, and
 	# thus, need a distinct triplet. However, they do not need
@@ -207,13 +221,13 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		release='-gnu'
 		;;
 	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
 		;;
 	esac
 	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 	# contains redundant information, the shorter form:
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
+	echo "${machine}-${os}${release}${abi}"
 	exit ;;
     *:Bitrig:*:*)
 	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
@@ -235,6 +249,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     *:MirBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 	exit ;;
+    *:Sortix:*:*)
+	echo ${UNAME_MACHINE}-unknown-sortix
+	exit ;;
     alpha:OSF1:*:*)
 	case $UNAME_RELEASE in
 	*4.0)
@@ -579,8 +596,9 @@ EOF
 	else
 		IBM_ARCH=powerpc
 	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
+	if [ -x /usr/bin/lslpp ] ; then
+		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
 	else
 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 	fi
@@ -932,6 +950,9 @@ EOF
     crisv32:Linux:*:*)
 	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 	exit ;;
+    e2k:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
     frv:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
@@ -1020,7 +1041,7 @@ EOF
 	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
 	exit ;;
     x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
 	exit ;;
     xtensa*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
diff --git a/config.h.in b/config.h.in
index 4a56617e8..2703d1905 100644
--- a/config.h.in
+++ b/config.h.in
@@ -180,8 +180,7 @@
 /* Define to 1 if you have the <zlib.h> header file. */
 #undef HAVE_ZLIB_H
 
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
-   */
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
 #undef LT_OBJDIR
 
 /* Name of package */
diff --git a/config.sub b/config.sub
index bba4efb80..1acc966a3 100755
--- a/config.sub
+++ b/config.sub
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright 1992-2015 Free Software Foundation, Inc.
 
-timestamp='2014-09-11'
+timestamp='2015-08-20'
 
 # 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
@@ -25,7 +25,7 @@ timestamp='2014-09-11'
 # of the GNU General Public License, version 3 ("GPLv3").
 
 
-# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+# Please send patches to <config-patches@gnu.org>.
 #
 # Configuration subroutine to validate and canonicalize a configuration type.
 # Supply the specified configuration type as an argument.
@@ -68,7 +68,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2015 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."
@@ -117,7 +117,7 @@ maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
   linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
   kopensolaris*-gnu* | \
   storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
@@ -255,12 +255,13 @@ case $basic_machine in
 	| arc | arceb \
 	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
 	| avr | avr32 \
+	| ba \
 	| be32 | be64 \
 	| bfin \
 	| c4x | c8051 | clipper \
 	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
+	| e2k | epiphany \
+	| fido | fr30 | frv | ft32 \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 	| hexagon \
 	| i370 | i860 | i960 | ia64 \
@@ -305,7 +306,7 @@ case $basic_machine in
 	| riscv32 | riscv64 \
 	| rl78 | rx \
 	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
@@ -313,6 +314,7 @@ case $basic_machine in
 	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
 	| ubicom32 \
 	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+	| visium \
 	| we32k \
 	| x86 | xc16x | xstormy16 | xtensa \
 	| z8k | z80)
@@ -327,6 +329,9 @@ case $basic_machine in
 	c6x)
 		basic_machine=tic6x-unknown
 		;;
+	leon|leon[3-9])
+		basic_machine=sparc-$basic_machine
+		;;
 	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
 		basic_machine=$basic_machine-unknown
 		os=-none
@@ -372,12 +377,13 @@ case $basic_machine in
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
+	| ba-* \
 	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
 	| c8051-* | clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
+	| e2k-* | elxsi-* \
 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 	| h8300-* | h8500-* \
 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
@@ -424,12 +430,13 @@ case $basic_machine in
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
 	| pyramid-* \
+	| riscv32-* | riscv64-* \
 	| rl78-* | 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-* | sv1-* | sx?-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
 	| tahoe-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 	| tile*-* \
@@ -437,6 +444,7 @@ case $basic_machine in
 	| ubicom32-* \
 	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
 	| vax-* \
+	| visium-* \
 	| we32k-* \
 	| x86-* | x86_64-* | xc16x-* | xps100-* \
 	| xstormy16-* | xtensa*-* \
@@ -513,6 +521,9 @@ case $basic_machine in
 		basic_machine=i386-pc
 		os=-aros
 		;;
+        asmjs)
+		basic_machine=asmjs-unknown
+		;;
 	aux)
 		basic_machine=m68k-apple
 		os=-aux
@@ -774,6 +785,9 @@ case $basic_machine in
 		basic_machine=m68k-isi
 		os=-sysv
 		;;
+	leon-*|leon[3-9]-*)
+		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
+		;;
 	m68knommu)
 		basic_machine=m68k-unknown
 		os=-linux
@@ -1365,7 +1379,7 @@ case $os in
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
 	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
+	      | -aos* | -aros* | -cloudabi* | -sortix* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
diff --git a/configure b/configure
index 796cb0751..3ce041377 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for cups-filters 1.8.3.
+# Generated by GNU Autoconf 2.69 for cups-filters 1.9.0.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -587,8 +587,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='cups-filters'
 PACKAGE_TARNAME='cups-filters'
-PACKAGE_VERSION='1.8.3'
-PACKAGE_STRING='cups-filters 1.8.3'
+PACKAGE_VERSION='1.9.0'
+PACKAGE_STRING='cups-filters 1.9.0'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -714,6 +714,7 @@ PKG_CONFIG_LIBDIR
 PKG_CONFIG_PATH
 PKG_CONFIG
 CXXCPP
+LT_SYS_LIBRARY_PATH
 OTOOL64
 OTOOL
 LIPO
@@ -813,6 +814,7 @@ infodir
 docdir
 oldincludedir
 includedir
+runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -841,6 +843,7 @@ enable_shared
 enable_static
 with_pic
 enable_fast_install
+with_aix_soname
 with_gnu_ld
 with_sysroot
 enable_libtool_lock
@@ -893,6 +896,7 @@ CXX
 CXXFLAGS
 CCC
 CPP
+LT_SYS_LIBRARY_PATH
 CXXCPP
 PKG_CONFIG
 PKG_CONFIG_PATH
@@ -963,6 +967,7 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -1215,6 +1220,15 @@ do
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1352,7 +1366,7 @@ fi
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-		libdir localedir mandir
+		libdir localedir mandir runstatedir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1465,7 +1479,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures cups-filters 1.8.3 to adapt to many kinds of systems.
+\`configure' configures cups-filters 1.9.0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1505,6 +1519,7 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -1535,7 +1550,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of cups-filters 1.8.3:";;
+     short | recursive ) echo "Configuration of cups-filters 1.9.0:";;
    esac
   cat <<\_ACEOF
 
@@ -1571,9 +1586,12 @@ Optional Packages:
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
                           both]
+  --with-aix-soname=aix|svr4|both
+                          shared library versioning (aka "SONAME") variant to
+                          provide on AIX, [default=aix].
   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
-  --with-sysroot=DIR Search for dependent libraries within DIR
-                        (or the compiler's sysroot if not specified).
+  --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
+                          compiler's sysroot if not specified).
   --with-fontdir=path     Specify path to font config directory (default:
                           fonts/conf.d/).
   --with-cups-config=path Specify path to cups-config executable.
@@ -1627,6 +1645,8 @@ Some influential environment variables:
   CXX         C++ compiler command
   CXXFLAGS    C++ compiler flags
   CPP         C preprocessor
+  LT_SYS_LIBRARY_PATH
+              User-defined run-time library search path.
   CXXCPP      C++ preprocessor
   PKG_CONFIG  path to pkg-config utility
   PKG_CONFIG_PATH
@@ -1742,7 +1762,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-cups-filters configure 1.8.3
+cups-filters configure 1.9.0
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2380,7 +2400,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by cups-filters $as_me 1.8.3, which was
+It was created by cups-filters $as_me 1.9.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -3415,7 +3435,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='cups-filters'
- VERSION='1.8.3'
+ VERSION='1.9.0'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -5174,8 +5194,8 @@ esac
 
 
 
-macro_version='2.4.2'
-macro_revision='1.3337'
+macro_version='2.4.6'
+macro_revision='2.4.6'
 
 
 
@@ -5189,7 +5209,7 @@ macro_revision='1.3337'
 
 
 
-ltmain="$ac_aux_dir/ltmain.sh"
+ltmain=$ac_aux_dir/ltmain.sh
 
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
@@ -5309,7 +5329,7 @@ func_echo_all ()
     $ECHO ""
 }
 
-case "$ECHO" in
+case $ECHO in
   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
 $as_echo "printf" >&6; } ;;
   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
@@ -5632,19 +5652,19 @@ test -z "$GREP" && GREP=grep
 
 # Check whether --with-gnu-ld was given.
 if test "${with_gnu_ld+set}" = set; then :
-  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
 else
   with_gnu_ld=no
 fi
 
 ac_prog=ld
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   # Check if gcc -print-prog-name=ld gives a path.
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
 $as_echo_n "checking for ld used by $CC... " >&6; }
   case $host in
   *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
+    # gcc leaves a trailing carriage return, which upsets mingw
     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   *)
     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
@@ -5658,7 +5678,7 @@ $as_echo_n "checking for ld used by $CC... " >&6; }
       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"
+      test -z "$LD" && LD=$ac_prog
       ;;
   "")
     # If it fails, then pretend we aren't using GCC.
@@ -5669,7 +5689,7 @@ $as_echo_n "checking for ld used by $CC... " >&6; }
     with_gnu_ld=unknown
     ;;
   esac
-elif test "$with_gnu_ld" = yes; then
+elif test yes = "$with_gnu_ld"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
 $as_echo_n "checking for GNU ld... " >&6; }
 else
@@ -5680,32 +5700,32 @@ if ${lt_cv_path_LD+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
   for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
+    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/$ac_prog"
+      lt_cv_path_LD=$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 "$with_gnu_ld" != no && break
+	test no != "$with_gnu_ld" && break
 	;;
       *)
-	test "$with_gnu_ld" != yes && break
+	test yes != "$with_gnu_ld" && break
 	;;
       esac
     fi
   done
-  IFS="$lt_save_ifs"
+  IFS=$lt_save_ifs
 else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+  lt_cv_path_LD=$LD # Let the user override the test with a path.
 fi
 fi
 
-LD="$lt_cv_path_LD"
+LD=$lt_cv_path_LD
 if test -n "$LD"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
 $as_echo "$LD" >&6; }
@@ -5748,33 +5768,38 @@ if ${lt_cv_path_NM+:} false; then :
 else
   if test -n "$NM"; then
   # Let the user override the test.
-  lt_cv_path_NM="$NM"
+  lt_cv_path_NM=$NM
 else
-  lt_nm_to_check="${ac_tool_prefix}nm"
+  lt_nm_to_check=${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=$PATH_SEPARATOR
+    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS="$lt_save_ifs"
+      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$ac_exeext" ; then
+      tmp_nm=$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:
+	# 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'*)
+	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+	case $build_os in
+	mingw*) lt_bad_file=conftest.nm/nofile ;;
+	*) lt_bad_file=/dev/null ;;
+	esac
+	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+	*$lt_bad_file* | *'Invalid file or object type'*)
 	  lt_cv_path_NM="$tmp_nm -B"
-	  break
+	  break 2
 	  ;;
 	*)
 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
 	  */dev/null*)
 	    lt_cv_path_NM="$tmp_nm -p"
-	    break
+	    break 2
 	    ;;
 	  *)
 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
@@ -5785,15 +5810,15 @@ else
 	esac
       fi
     done
-    IFS="$lt_save_ifs"
+    IFS=$lt_save_ifs
   done
   : ${lt_cv_path_NM=no}
 fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
 $as_echo "$lt_cv_path_NM" >&6; }
-if test "$lt_cv_path_NM" != "no"; then
-  NM="$lt_cv_path_NM"
+if test no != "$lt_cv_path_NM"; then
+  NM=$lt_cv_path_NM
 else
   # Didn't find any BSD compatible name lister, look for dumpbin.
   if test -n "$DUMPBIN"; then :
@@ -5899,9 +5924,9 @@ esac
   fi
 fi
 
-    case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
     *COFF*)
-      DUMPBIN="$DUMPBIN -symbols"
+      DUMPBIN="$DUMPBIN -symbols -headers"
       ;;
     *)
       DUMPBIN=:
@@ -5909,8 +5934,8 @@ fi
     esac
   fi
 
-  if test "$DUMPBIN" != ":"; then
-    NM="$DUMPBIN"
+  if test : != "$DUMPBIN"; then
+    NM=$DUMPBIN
   fi
 fi
 test -z "$NM" && NM=nm
@@ -5950,7 +5975,7 @@ if ${lt_cv_sys_max_cmd_len+:} false; then :
   $as_echo_n "(cached) " >&6
 else
     i=0
-  teststring="ABCD"
+  teststring=ABCD
 
   case $build_os in
   msdosdjgpp*)
@@ -5990,7 +6015,7 @@ else
     lt_cv_sys_max_cmd_len=8192;
     ;;
 
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
     # 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`
@@ -6041,22 +6066,22 @@ else
   *)
     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
     if test -n "$lt_cv_sys_max_cmd_len" && \
-	test undefined != "$lt_cv_sys_max_cmd_len"; then
+       test undefined != "$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 $lt_cv_sys_max_cmd_len \* 3`
     else
       # Make teststring a little bigger before we do anything with it.
       # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8 ; do
+      for i in 1 2 3 4 5 6 7 8; do
         teststring=$teststring$teststring
       done
       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
       # If test is not a shell built-in, we'll probably end up computing a
       # maximum length that is only half of the actual maximum length, but
       # we can't tell.
-      while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
 	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test $i != 17 # 1/2 MB should be enough
+	      test 17 != "$i" # 1/2 MB should be enough
       do
         i=`expr $i + 1`
         teststring=$teststring$teststring
@@ -6074,7 +6099,7 @@ else
 
 fi
 
-if test -n $lt_cv_sys_max_cmd_len ; then
+if test -n "$lt_cv_sys_max_cmd_len"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
 else
@@ -6092,30 +6117,6 @@ max_cmd_len=$lt_cv_sys_max_cmd_len
 : ${MV="mv -f"}
 : ${RM="rm -f"}
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
-$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
-# Try some XSI features
-xsi_shell=no
-( _lt_dummy="a/b/c"
-  test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
-      = c,a/b,b/c, \
-    && eval 'test $(( 1 + 1 )) -eq 2 \
-    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
-  && xsi_shell=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
-$as_echo "$xsi_shell" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
-$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
-lt_shell_append=no
-( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
-    >/dev/null 2>&1 \
-  && lt_shell_append=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
-$as_echo "$lt_shell_append" >&6; }
-
-
 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   lt_unset=unset
 else
@@ -6238,13 +6239,13 @@ esac
 reload_cmds='$LD$reload_flag -o $output$reload_objs'
 case $host_os in
   cygwin* | mingw* | pw32* | cegcc*)
-    if test "$GCC" != yes; then
+    if test yes != "$GCC"; then
       reload_cmds=false
     fi
     ;;
   darwin*)
-    if test "$GCC" = yes; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    if test yes = "$GCC"; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
     else
       reload_cmds='$LD$reload_flag -o $output$reload_objs'
     fi
@@ -6372,13 +6373,13 @@ 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.
+# '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.
+# that 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 $host_os in
 aix[4-9]*)
@@ -6405,8 +6406,7 @@ mingw* | pw32*)
   # Base MSYS/MinGW do not provide the 'file' command needed by
   # func_win32_libid shell function, so use a weaker test based on 'objdump',
   # unless we find 'file', for example because we are cross-compiling.
-  # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
-  if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+  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
@@ -6502,8 +6502,8 @@ newos6*)
   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
+openbsd* | bitrig*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
   else
     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
@@ -6556,6 +6556,9 @@ sysv4 | sysv4.3*)
 tpf*)
   lt_cv_deplibs_check_method=pass_all
   ;;
+os2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
 esac
 
 fi
@@ -6713,8 +6716,8 @@ else
 
 case $host_os in
 cygwin* | mingw* | pw32* | cegcc*)
-  # two different shell functions defined in ltmain.sh
-  # decide which to use based on capabilities of $DLLTOOL
+  # two different shell functions defined in ltmain.sh;
+  # decide which one to use based on capabilities of $DLLTOOL
   case `$DLLTOOL --help 2>&1` in
   *--identify-strict*)
     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
@@ -6726,7 +6729,7 @@ cygwin* | mingw* | pw32* | cegcc*)
   ;;
 *)
   # fallback: assume linklib IS sharedlib
-  lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+  lt_cv_sharedlib_from_linklib_cmd=$ECHO
   ;;
 esac
 
@@ -6881,7 +6884,7 @@ if ac_fn_cxx_try_compile "$LINENO"; then :
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
-      if test "$ac_status" -eq 0; then
+      if test 0 -eq "$ac_status"; then
 	# Ensure the archiver fails upon bogus file names.
 	rm -f conftest.$ac_objext libconftest.a
 	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
@@ -6889,7 +6892,7 @@ if ac_fn_cxx_try_compile "$LINENO"; then :
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
-	if test "$ac_status" -ne 0; then
+	if test 0 -ne "$ac_status"; then
           lt_cv_ar_at_file=@
         fi
       fi
@@ -6902,7 +6905,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
 $as_echo "$lt_cv_ar_at_file" >&6; }
 
-if test "x$lt_cv_ar_at_file" = xno; then
+if test no = "$lt_cv_ar_at_file"; then
   archiver_list_spec=
 else
   archiver_list_spec=$lt_cv_ar_at_file
@@ -7119,7 +7122,7 @@ old_postuninstall_cmds=
 
 if test -n "$RANLIB"; then
   case $host_os in
-  openbsd*)
+  bitrig* | openbsd*)
     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
     ;;
   *)
@@ -7209,7 +7212,7 @@ cygwin* | mingw* | pw32* | cegcc*)
   symcode='[ABCDGISTW]'
   ;;
 hpux*)
-  if test "$host_cpu" = ia64; then
+  if test ia64 = "$host_cpu"; then
     symcode='[ABCDEGRST]'
   fi
   ;;
@@ -7242,14 +7245,44 @@ case `$NM -V 2>&1` in
   symcode='[ABCDGIRSTW]' ;;
 esac
 
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  # Gets list of data symbols to import.
+  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+  # Adjust the below global symbol transforms to fixup imported variables.
+  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
+  lt_c_name_lib_hook="\
+  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
+  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
+else
+  # Disable hooks by default.
+  lt_cv_sys_global_symbol_to_import=
+  lt_cdecl_hook=
+  lt_c_name_hook=
+  lt_c_name_lib_hook=
+fi
+
 # 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* .* \(.*\)$/extern char \1;/p'"
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$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* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
 
 # Handle CRLF in mingw tool chain
 opt_cr=
@@ -7267,21 +7300,24 @@ for ac_symprfx in "" "_"; do
 
   # Write the raw and C identifiers.
   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function
-    # and D for any global variable.
+    # Fake it for dumpbin and say T for any non-static function,
+    # D for any global variable and I for any imported variable.
     # Also find C++ and __fastcall symbols from MSVC++,
     # which start with @ or ?.
     lt_cv_sys_global_symbol_pipe="$AWK '"\
 "     {last_section=section; section=\$ 3};"\
 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
 "     \$ 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))}"\
+"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print f,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'"
@@ -7329,11 +7365,11 @@ _LT_EOF
 	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
 	  cat <<_LT_EOF > conftest.$ac_ext
 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
    relocations are performed -- see ld's documentation on pseudo-relocs.  */
 # define LT_DLSYM_CONST
-#elif defined(__osf__)
+#elif defined __osf__
 /* This system does not cope well with relocations in const data.  */
 # define LT_DLSYM_CONST
 #else
@@ -7359,7 +7395,7 @@ lt__PROGRAM__LTX_preloaded_symbols[] =
 {
   { "@PROGRAM@", (void *) 0 },
 _LT_EOF
-	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
 	  cat <<\_LT_EOF >> conftest.$ac_ext
   {0, (void *) 0}
 };
@@ -7379,13 +7415,13 @@ _LT_EOF
 	  mv conftest.$ac_objext conftstm.$ac_objext
 	  lt_globsym_save_LIBS=$LIBS
 	  lt_globsym_save_CFLAGS=$CFLAGS
-	  LIBS="conftstm.$ac_objext"
+	  LIBS=conftstm.$ac_objext
 	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
 	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   (eval $ac_link) 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s conftest${ac_exeext}; then
+  test $ac_status = 0; } && test -s conftest$ac_exeext; then
 	    pipe_works=yes
 	  fi
 	  LIBS=$lt_globsym_save_LIBS
@@ -7406,7 +7442,7 @@ _LT_EOF
   rm -rf conftest* conftst*
 
   # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" = yes; then
+  if test yes = "$pipe_works"; then
     break
   else
     lt_cv_sys_global_symbol_pipe=
@@ -7459,6 +7495,16 @@ fi
 
 
 
+
+
+
+
+
+
+
+
+
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
 $as_echo_n "checking for sysroot... " >&6; }
 
@@ -7471,9 +7517,9 @@ fi
 
 
 lt_sysroot=
-case ${with_sysroot} in #(
+case $with_sysroot in #(
  yes)
-   if test "$GCC" = yes; then
+   if test yes = "$GCC"; then
      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
    fi
    ;; #(
@@ -7483,8 +7529,8 @@ case ${with_sysroot} in #(
  no|'')
    ;; #(
  *)
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
-$as_echo "${with_sysroot}" >&6; }
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
+$as_echo "$with_sysroot" >&6; }
    as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
    ;;
 esac
@@ -7496,19 +7542,100 @@ $as_echo "${lt_sysroot:-no}" >&6; }
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
+$as_echo_n "checking for a working dd... " >&6; }
+if ${ac_cv_path_lt_DD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+if test -z "$lt_DD"; then
+  ac_path_lt_DD_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in dd; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_lt_DD" || continue
+if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi
+      $ac_path_lt_DD_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_lt_DD"; then
+    :
+  fi
+else
+  ac_cv_path_lt_DD=$lt_DD
+fi
+
+rm -f conftest.i conftest2.i conftest.out
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
+$as_echo "$ac_cv_path_lt_DD" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
+$as_echo_n "checking how to truncate binary pipes... " >&6; }
+if ${lt_cv_truncate_bin+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
+$as_echo "$lt_cv_truncate_bin" >&6; }
+
+
+
+
+
+
+
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in $*""; do
+      case $cc_temp in
+        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
 
 # Check whether --enable-libtool-lock was given.
 if test "${enable_libtool_lock+set}" = set; then :
   enableval=$enable_libtool_lock;
 fi
 
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
 
 # Some flags need to be propagated to the compiler or linker for good
 # libtool support.
 case $host in
 ia64-*-hpux*)
-  # Find out which ABI we are using.
+  # Find out what ABI is being produced by ac_compile, and set mode
+  # options accordingly.
   echo 'int i;' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
@@ -7517,24 +7644,25 @@ ia64-*-hpux*)
   test $ac_status = 0; }; then
     case `/usr/bin/file conftest.$ac_objext` in
       *ELF-32*)
-	HPUX_IA64_MODE="32"
+	HPUX_IA64_MODE=32
 	;;
       *ELF-64*)
-	HPUX_IA64_MODE="64"
+	HPUX_IA64_MODE=64
 	;;
     esac
   fi
   rm -rf conftest*
   ;;
 *-*-irix6*)
-  # Find out which ABI we are using.
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-    if test "$lt_cv_prog_gnu_ld" = yes; then
+    if test yes = "$lt_cv_prog_gnu_ld"; then
       case `/usr/bin/file conftest.$ac_objext` in
 	*32-bit*)
 	  LD="${LD-ld} -melf32bsmip"
@@ -7563,9 +7691,50 @@ ia64-*-hpux*)
   rm -rf conftest*
   ;;
 
+mips64*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    emul=elf
+    case `/usr/bin/file conftest.$ac_objext` in
+      *32-bit*)
+	emul="${emul}32"
+	;;
+      *64-bit*)
+	emul="${emul}64"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *MSB*)
+	emul="${emul}btsmip"
+	;;
+      *LSB*)
+	emul="${emul}ltsmip"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *N32*)
+	emul="${emul}n32"
+	;;
+    esac
+    LD="${LD-ld} -m $emul"
+  fi
+  rm -rf conftest*
+  ;;
+
 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out which ABI we are using.
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.  Note that the listed cases only cover the
+  # situations where additional linker options are needed (such as when
+  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+  # vice versa); the common cases where no linker options are needed do
+  # not appear in the list.
   echo 'int i;' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
@@ -7588,10 +7757,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 		;;
 	    esac
 	    ;;
-	  powerpc64le-*)
+	  powerpc64le-*linux*)
 	    LD="${LD-ld} -m elf32lppclinux"
 	    ;;
-	  powerpc64-*)
+	  powerpc64-*linux*)
 	    LD="${LD-ld} -m elf32ppclinux"
 	    ;;
 	  s390x-*linux*)
@@ -7610,10 +7779,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_x86_64"
 	    ;;
-	  powerpcle-*)
+	  powerpcle-*linux*)
 	    LD="${LD-ld} -m elf64lppc"
 	    ;;
-	  powerpc-*)
+	  powerpc-*linux*)
 	    LD="${LD-ld} -m elf64ppc"
 	    ;;
 	  s390*-*linux*|s390*-*tpf*)
@@ -7631,7 +7800,7 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 
 *-*-sco3.2v5*)
   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
+  SAVE_CFLAGS=$CFLAGS
   CFLAGS="$CFLAGS -belf"
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
@@ -7671,13 +7840,14 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
 $as_echo "$lt_cv_cc_needs_belf" >&6; }
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+  if test yes != "$lt_cv_cc_needs_belf"; then
     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
+    CFLAGS=$SAVE_CFLAGS
   fi
   ;;
 *-*solaris*)
-  # Find out which ABI we are using.
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
   echo 'int i;' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
@@ -7689,7 +7859,7 @@ $as_echo "$lt_cv_cc_needs_belf" >&6; }
       case $lt_cv_prog_gnu_ld in
       yes*)
         case $host in
-        i?86-*-solaris*)
+        i?86-*-solaris*|x86_64-*-solaris*)
           LD="${LD-ld} -m elf_x86_64"
           ;;
         sparc*-*-solaris*)
@@ -7698,7 +7868,7 @@ $as_echo "$lt_cv_cc_needs_belf" >&6; }
         esac
         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
-          LD="${LD-ld}_sol2"
+          LD=${LD-ld}_sol2
         fi
         ;;
       *)
@@ -7714,7 +7884,7 @@ $as_echo "$lt_cv_cc_needs_belf" >&6; }
   ;;
 esac
 
-need_locks="$enable_libtool_lock"
+need_locks=$enable_libtool_lock
 
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
@@ -7825,7 +7995,7 @@ else
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
 $as_echo "$lt_cv_path_mainfest_tool" >&6; }
-if test "x$lt_cv_path_mainfest_tool" != xyes; then
+if test yes != "$lt_cv_path_mainfest_tool"; then
   MANIFEST_TOOL=:
 fi
 
@@ -8328,7 +8498,7 @@ if ${lt_cv_apple_cc_single_mod+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   lt_cv_apple_cc_single_mod=no
-      if test -z "${LT_MULTI_MODULE}"; then
+      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
@@ -8346,7 +8516,7 @@ else
 	  cat conftest.err >&5
 	# Otherwise, if the output was created with a 0 exit code from
 	# the compiler, it worked.
-	elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
 	  lt_cv_apple_cc_single_mod=yes
 	else
 	  cat conftest.err >&5
@@ -8385,7 +8555,7 @@ else
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-	LDFLAGS="$save_LDFLAGS"
+	LDFLAGS=$save_LDFLAGS
 
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
@@ -8414,7 +8584,7 @@ _LT_EOF
       _lt_result=$?
       if test -s conftest.err && $GREP force_load conftest.err; then
 	cat conftest.err >&5
-      elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
 	lt_cv_ld_force_load=yes
       else
 	cat conftest.err >&5
@@ -8427,32 +8597,32 @@ fi
 $as_echo "$lt_cv_ld_force_load" >&6; }
     case $host_os in
     rhapsody* | darwin1.[012])
-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
     darwin1.*)
-      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+      _lt_dar_allow_undefined='$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 ${wl}suppress' ;;
+	  _lt_dar_allow_undefined='$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 ${wl}dynamic_lookup' ;;
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
       esac
     ;;
   esac
-    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+    if test yes = "$lt_cv_apple_cc_single_mod"; then
       _lt_dar_single_mod='$single_module'
     fi
-    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
-      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    if test yes = "$lt_cv_ld_exported_symbols_list"; 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 ${lib}'
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
     fi
-    if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
       _lt_dsymutil='~$DSYMUTIL $lib || :'
     else
       _lt_dsymutil=
@@ -8460,6 +8630,41 @@ $as_echo "$lt_cv_ld_force_load" >&6; }
     ;;
   esac
 
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x$2 in
+    x)
+        ;;
+    *:)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+        ;;
+    x:*)
+        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+        ;;
+    *)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 $as_echo_n "checking for ANSI C header files... " >&6; }
@@ -8607,9 +8812,9 @@ done
 
 func_stripname_cnf ()
 {
-  case ${2} in
-  .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
-  *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+  case $2 in
+  .*) func_stripname_result=`$ECHO "$3" | $SED "s%^$1%%; s%\\\\$2\$%%"`;;
+  *)  func_stripname_result=`$ECHO "$3" | $SED "s%^$1%%; s%$2\$%%"`;;
   esac
 } # func_stripname_cnf
 
@@ -8636,14 +8841,14 @@ if test "${enable_shared+set}" = set; then :
     *)
       enable_shared=no
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
       for pkg in $enableval; do
-	IFS="$lt_save_ifs"
+	IFS=$lt_save_ifs
 	if test "X$pkg" = "X$p"; then
 	  enable_shared=yes
 	fi
       done
-      IFS="$lt_save_ifs"
+      IFS=$lt_save_ifs
       ;;
     esac
 else
@@ -8667,14 +8872,14 @@ if test "${enable_static+set}" = set; then :
     *)
      enable_static=no
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
       for pkg in $enableval; do
-	IFS="$lt_save_ifs"
+	IFS=$lt_save_ifs
 	if test "X$pkg" = "X$p"; then
 	  enable_static=yes
 	fi
       done
-      IFS="$lt_save_ifs"
+      IFS=$lt_save_ifs
       ;;
     esac
 else
@@ -8698,14 +8903,14 @@ if test "${with_pic+set}" = set; then :
     *)
       pic_mode=default
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
       for lt_pkg in $withval; do
-	IFS="$lt_save_ifs"
+	IFS=$lt_save_ifs
 	if test "X$lt_pkg" = "X$lt_p"; then
 	  pic_mode=yes
 	fi
       done
-      IFS="$lt_save_ifs"
+      IFS=$lt_save_ifs
       ;;
     esac
 else
@@ -8713,8 +8918,6 @@ else
 fi
 
 
-test -z "$pic_mode" && pic_mode=default
-
 
 
 
@@ -8730,14 +8933,14 @@ if test "${enable_fast_install+set}" = set; then :
     *)
       enable_fast_install=no
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
       for pkg in $enableval; do
-	IFS="$lt_save_ifs"
+	IFS=$lt_save_ifs
 	if test "X$pkg" = "X$p"; then
 	  enable_fast_install=yes
 	fi
       done
-      IFS="$lt_save_ifs"
+      IFS=$lt_save_ifs
       ;;
     esac
 else
@@ -8751,11 +8954,63 @@ fi
 
 
 
+  shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[5-9]*,yes)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
+$as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
+
+# Check whether --with-aix-soname was given.
+if test "${with_aix_soname+set}" = set; then :
+  withval=$with_aix_soname; case $withval in
+    aix|svr4|both)
+      ;;
+    *)
+      as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
+      ;;
+    esac
+    lt_cv_with_aix_soname=$with_aix_soname
+else
+  if ${lt_cv_with_aix_soname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_with_aix_soname=aix
+fi
+
+    with_aix_soname=$lt_cv_with_aix_soname
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
+$as_echo "$with_aix_soname" >&6; }
+  if test aix != "$with_aix_soname"; then
+    # For the AIX way of multilib, we name the shared archive member
+    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+    # the AIX toolchain works better with OBJECT_MODE set (default 32).
+    if test 64 = "${OBJECT_MODE-32}"; then
+      shared_archive_member_spec=shr_64
+    else
+      shared_archive_member_spec=shr
+    fi
+  fi
+  ;;
+*)
+  with_aix_soname=aix
+  ;;
+esac
+
+
+
+
+
+
+
 
 
 
 # This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ltmain"
+LIBTOOL_DEPS=$ltmain
 
 # Always use our own libtool.
 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
@@ -8804,7 +9059,7 @@ test -z "$LN_S" && LN_S="ln -s"
 
 
 
-if test -n "${ZSH_VERSION+set}" ; then
+if test -n "${ZSH_VERSION+set}"; then
    setopt NO_GLOB_SUBST
 fi
 
@@ -8843,7 +9098,7 @@ 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${COLLECT_NAMES+set}" != Xset; then
+  if test set != "${COLLECT_NAMES+set}"; then
     COLLECT_NAMES=
     export COLLECT_NAMES
   fi
@@ -8854,14 +9109,14 @@ esac
 ofile=libtool
 can_build_shared=yes
 
-# All known linkers require a `.a' archive for static linking (except MSVC,
+# All known linkers require a '.a' archive for static linking (except MSVC,
 # which needs '.lib').
 libext=a
 
-with_gnu_ld="$lt_cv_prog_gnu_ld"
+with_gnu_ld=$lt_cv_prog_gnu_ld
 
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
+old_CC=$CC
+old_CFLAGS=$CFLAGS
 
 # Set sane defaults for various variables
 test -z "$CC" && CC=cc
@@ -8870,15 +9125,8 @@ test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
 test -z "$LD" && LD=ld
 test -z "$ac_objext" && ac_objext=o
 
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+func_cc_basename $compiler
+cc_basename=$func_cc_basename_result
 
 
 # Only perform the check for file, if the check method requires it
@@ -8893,22 +9141,22 @@ if ${lt_cv_path_MAGIC_CMD+:} false; then :
 else
   case $MAGIC_CMD in
 [\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  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
+  lt_save_MAGIC_CMD=$MAGIC_CMD
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
   for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
+    IFS=$lt_save_ifs
     test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/${ac_tool_prefix}file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+    if test -f "$ac_dir/${ac_tool_prefix}file"; then
+      lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
       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="$lt_cv_path_MAGIC_CMD"
+	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
 	    $EGREP "$file_magic_regex" > /dev/null; then
 	    :
@@ -8931,13 +9179,13 @@ _LT_EOF
       break
     fi
   done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  IFS=$lt_save_ifs
+  MAGIC_CMD=$lt_save_MAGIC_CMD
   ;;
 esac
 fi
 
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
 if test -n "$MAGIC_CMD"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
 $as_echo "$MAGIC_CMD" >&6; }
@@ -8959,22 +9207,22 @@ if ${lt_cv_path_MAGIC_CMD+:} false; then :
 else
   case $MAGIC_CMD in
 [\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  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
+  lt_save_MAGIC_CMD=$MAGIC_CMD
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
   for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
+    IFS=$lt_save_ifs
     test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/file"
+    if test -f "$ac_dir/file"; then
+      lt_cv_path_MAGIC_CMD=$ac_dir/"file"
       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="$lt_cv_path_MAGIC_CMD"
+	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
 	    $EGREP "$file_magic_regex" > /dev/null; then
 	    :
@@ -8997,13 +9245,13 @@ _LT_EOF
       break
     fi
   done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  IFS=$lt_save_ifs
+  MAGIC_CMD=$lt_save_MAGIC_CMD
   ;;
 esac
 fi
 
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
 if test -n "$MAGIC_CMD"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
 $as_echo "$MAGIC_CMD" >&6; }
@@ -9024,7 +9272,7 @@ esac
 
 # Use C for the default configuration in the libtool script
 
-lt_save_CC="$CC"
+lt_save_CC=$CC
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -9086,7 +9334,7 @@ if test -n "$compiler"; then
 
 lt_prog_compiler_no_builtin_flag=
 
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   case $cc_basename in
   nvcc*)
     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
@@ -9102,7 +9350,7 @@ else
   lt_cv_prog_compiler_rtti_exceptions=no
    ac_outfile=conftest.$ac_objext
    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
    # 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
@@ -9132,7 +9380,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
 
-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
 else
     :
@@ -9150,17 +9398,18 @@ lt_prog_compiler_pic=
 lt_prog_compiler_static=
 
 
-  if test "$GCC" = yes; then
+  if test yes = "$GCC"; then
     lt_prog_compiler_wl='-Wl,'
     lt_prog_compiler_static='-static'
 
     case $host_os in
       aix*)
       # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
+      if test ia64 = "$host_cpu"; then
 	# AIX 5 now supports IA64 processor
 	lt_prog_compiler_static='-Bstatic'
       fi
+      lt_prog_compiler_pic='-fPIC'
       ;;
 
     amigaos*)
@@ -9171,8 +9420,8 @@ lt_prog_compiler_static=
         ;;
       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'.
+            # adding the '-m68020' flag to GCC prevents building anything better,
+            # like '-m68040'.
             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
         ;;
       esac
@@ -9188,6 +9437,11 @@ lt_prog_compiler_static=
       # Although the cygwin gcc ignores -fPIC, still need this for old-style
       # (--disable-auto-import) libraries
       lt_prog_compiler_pic='-DDLL_EXPORT'
+      case $host_os in
+      os2*)
+	lt_prog_compiler_static='$wl-static'
+	;;
+      esac
       ;;
 
     darwin* | rhapsody*)
@@ -9258,7 +9512,7 @@ lt_prog_compiler_static=
     case $host_os in
     aix*)
       lt_prog_compiler_wl='-Wl,'
-      if test "$host_cpu" = ia64; then
+      if test ia64 = "$host_cpu"; then
 	# AIX 5 now supports IA64 processor
 	lt_prog_compiler_static='-Bstatic'
       else
@@ -9266,10 +9520,29 @@ lt_prog_compiler_static=
       fi
       ;;
 
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      case $cc_basename in
+      nagfor*)
+        # NAG Fortran compiler
+        lt_prog_compiler_wl='-Wl,-Wl,,'
+        lt_prog_compiler_pic='-PIC'
+        lt_prog_compiler_static='-Bstatic'
+        ;;
+      esac
+      ;;
+
     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).
       lt_prog_compiler_pic='-DDLL_EXPORT'
+      case $host_os in
+      os2*)
+	lt_prog_compiler_static='$wl-static'
+	;;
+      esac
       ;;
 
     hpux9* | hpux10* | hpux11*)
@@ -9285,7 +9558,7 @@ lt_prog_compiler_static=
 	;;
       esac
       # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static='${wl}-a ${wl}archive'
+      lt_prog_compiler_static='$wl-a ${wl}archive'
       ;;
 
     irix5* | irix6* | nonstopux*)
@@ -9296,7 +9569,7 @@ lt_prog_compiler_static=
 
     linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
       case $cc_basename in
-      # old Intel for x86_64 which still supported -KPIC.
+      # old Intel for x86_64, which still supported -KPIC.
       ecc*)
 	lt_prog_compiler_wl='-Wl,'
 	lt_prog_compiler_pic='-KPIC'
@@ -9321,6 +9594,12 @@ lt_prog_compiler_static=
 	lt_prog_compiler_pic='-PIC'
 	lt_prog_compiler_static='-Bstatic'
 	;;
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fPIC'
+	lt_prog_compiler_static='-static'
+	;;
       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
         # Portland Group compilers (*not* the Pentium gcc compiler,
 	# which looks to be a dead project)
@@ -9418,7 +9697,7 @@ lt_prog_compiler_static=
       ;;
 
     sysv4*MP*)
-      if test -d /usr/nec ;then
+      if test -d /usr/nec; then
 	lt_prog_compiler_pic='-Kconform_pic'
 	lt_prog_compiler_static='-Bstatic'
       fi
@@ -9447,7 +9726,7 @@ lt_prog_compiler_static=
   fi
 
 case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
+  # For platforms that do not support PIC, -DPIC is meaningless:
   *djgpp*)
     lt_prog_compiler_pic=
     ;;
@@ -9479,7 +9758,7 @@ else
   lt_cv_prog_compiler_pic_works=no
    ac_outfile=conftest.$ac_objext
    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
    # 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
@@ -9509,7 +9788,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
 
-if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
+if test yes = "$lt_cv_prog_compiler_pic_works"; then
     case $lt_prog_compiler_pic in
      "" | " "*) ;;
      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
@@ -9541,7 +9820,7 @@ if ${lt_cv_prog_compiler_static_works+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   lt_cv_prog_compiler_static_works=no
-   save_LDFLAGS="$LDFLAGS"
+   save_LDFLAGS=$LDFLAGS
    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
    echo "$lt_simple_link_test_code" > conftest.$ac_ext
    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
@@ -9560,13 +9839,13 @@ else
      fi
    fi
    $RM -r conftest*
-   LDFLAGS="$save_LDFLAGS"
+   LDFLAGS=$save_LDFLAGS
 
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
 
-if test x"$lt_cv_prog_compiler_static_works" = xyes; then
+if test yes = "$lt_cv_prog_compiler_static_works"; then
     :
 else
     lt_prog_compiler_static=
@@ -9686,8 +9965,8 @@ $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
 
 
 
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+hard_links=nottested
+if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
   # do not overwrite the value of need_locks provided by the user
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
 $as_echo_n "checking if we can lock with hard links... " >&6; }
@@ -9699,9 +9978,9 @@ $as_echo_n "checking if we can lock with hard links... " >&6; }
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
 $as_echo "$hard_links" >&6; }
-  if test "$hard_links" = no; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+  if test no = "$hard_links"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
     need_locks=warn
   fi
 else
@@ -9744,9 +10023,9 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
   # included in the symbol list
   include_expsyms=
   # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
+  # it will be wrapped by ' (' and ')$', 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'.
   exclude_expsyms='_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
@@ -9761,7 +10040,7 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
     # 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 "$GCC" != yes; then
+    if test yes != "$GCC"; then
       with_gnu_ld=no
     fi
     ;;
@@ -9769,7 +10048,7 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
     # we just hope/assume this is gcc and not c89 (= MSVC++)
     with_gnu_ld=yes
     ;;
-  openbsd*)
+  openbsd* | bitrig*)
     with_gnu_ld=no
     ;;
   linux* | k*bsd*-gnu | gnu*)
@@ -9782,7 +10061,7 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
   # On some targets, GNU ld is compatible enough with the native linker
   # that we're better off using the native interface for both.
   lt_use_gnu_ld_interface=no
-  if test "$with_gnu_ld" = yes; then
+  if test yes = "$with_gnu_ld"; then
     case $host_os in
       aix*)
 	# The AIX port of GNU ld has always aspired to compatibility
@@ -9804,24 +10083,24 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
     esac
   fi
 
-  if test "$lt_use_gnu_ld_interface" = yes; then
+  if test yes = "$lt_use_gnu_ld_interface"; then
     # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
+    wlarc='$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
-    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-    export_dynamic_flag_spec='${wl}--export-dynamic'
+    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+    export_dynamic_flag_spec='$wl--export-dynamic'
     # ancient GNU ld didn't support --whole-archive et. al.
     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+      whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
     else
       whole_archive_flag_spec=
     fi
     supports_anon_versioning=no
-    case `$LD -v 2>&1` in
+    case `$LD -v | $SED -e 's/(^)\+)\s\+//' 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 ...
@@ -9834,7 +10113,7 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
     case $host_os in
     aix[3-9]*)
       # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
+      if test ia64 != "$host_cpu"; then
 	ld_shlibs=no
 	cat <<_LT_EOF 1>&2
 
@@ -9853,7 +10132,7 @@ _LT_EOF
       case $host_cpu in
       powerpc)
             # see comment about AmigaOS4 .so support
-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
             archive_expsym_cmds=''
         ;;
       m68k)
@@ -9869,7 +10148,7 @@ _LT_EOF
 	allow_undefined_flag=unsupported
 	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
 	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
       else
 	ld_shlibs=no
       fi
@@ -9879,7 +10158,7 @@ _LT_EOF
       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
       # as there is no search path for DLLs.
       hardcode_libdir_flag_spec='-L$libdir'
-      export_dynamic_flag_spec='${wl}--export-all-symbols'
+      export_dynamic_flag_spec='$wl--export-all-symbols'
       allow_undefined_flag=unsupported
       always_export_symbols=no
       enable_shared_with_static_runtimes=yes
@@ -9887,61 +10166,89 @@ _LT_EOF
       exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
 
       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	archive_expsym_cmds='if test "x`$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 $lib'
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file, use it as
+	# is; otherwise, prepend EXPORTS...
+	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; 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
 	ld_shlibs=no
       fi
       ;;
 
     haiku*)
-      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
       link_all_deplibs=yes
       ;;
 
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      shrext_cmds=.dll
+      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      enable_shared_with_static_runtimes=yes
+      ;;
+
     interix[3-9]*)
       hardcode_direct=no
       hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-      export_dynamic_flag_spec='${wl}-E'
+      hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+      export_dynamic_flag_spec='$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.
-      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
       ;;
 
     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
       tmp_diet=no
-      if test "$host_os" = linux-dietlibc; then
+      if test linux-dietlibc = "$host_os"; 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
+	 && test no = "$tmp_diet"
       then
 	tmp_addflag=' $pic_flag'
 	tmp_sharedflag='-shared'
 	case $cc_basename,$host_cpu in
         pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
 	  tmp_addflag=' $pic_flag'
 	  ;;
 	pgf77* | pgf90* | pgf95* | pgfortran*)
 					# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
 	  tmp_addflag=' $pic_flag -Mnomain' ;;
 	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
 	  tmp_addflag=' -i_dynamic' ;;
@@ -9952,42 +10259,47 @@ _LT_EOF
 	lf95*)				# Lahey Fortran 8.1
 	  whole_archive_flag_spec=
 	  tmp_sharedflag='--shared' ;;
+        nagfor*)                        # NAGFOR 5.3
+          tmp_sharedflag='-Wl,-shared' ;;
 	xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
 	  tmp_sharedflag='-qmkshrobj'
 	  tmp_addflag= ;;
 	nvcc*)	# Cuda Compiler Driver 2.2
-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
 	  compiler_needs_object=yes
 	  ;;
 	esac
 	case `$CC -V 2>&1 | sed 5q` in
 	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
 	  compiler_needs_object=yes
 	  tmp_sharedflag='-G' ;;
 	*Sun\ F*)			# Sun Fortran 8.3
 	  tmp_sharedflag='-G' ;;
 	esac
-	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
 
-        if test "x$supports_anon_versioning" = xyes; then
+        if test yes = "$supports_anon_versioning"; then
           archive_expsym_cmds='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'
+            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 $cc_basename in
+	tcc*)
+	  export_dynamic_flag_spec='-rdynamic'
+	  ;;
 	xlf* | bgf* | bgxlf* | mpixlf*)
 	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
 	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
-	  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+	  hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
 	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
-	  if test "x$supports_anon_versioning" = xyes; then
+	  if test yes = "$supports_anon_versioning"; then
 	    archive_expsym_cmds='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 $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+              echo "local: *; };" >> $output_objdir/$libname.ver~
+              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
 	  fi
 	  ;;
 	esac
@@ -10001,8 +10313,8 @@ _LT_EOF
 	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
 	wlarc=
       else
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
       fi
       ;;
 
@@ -10020,8 +10332,8 @@ _LT_EOF
 
 _LT_EOF
       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
       else
 	ld_shlibs=no
       fi
@@ -10033,7 +10345,7 @@ _LT_EOF
 	ld_shlibs=no
 	cat <<_LT_EOF 1>&2
 
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
 *** 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
@@ -10048,9 +10360,9 @@ _LT_EOF
 	  # 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 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 	  else
 	    ld_shlibs=no
 	  fi
@@ -10067,15 +10379,15 @@ _LT_EOF
 
     *)
       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
       else
 	ld_shlibs=no
       fi
       ;;
     esac
 
-    if test "$ld_shlibs" = no; then
+    if test no = "$ld_shlibs"; then
       runpath_var=
       hardcode_libdir_flag_spec=
       export_dynamic_flag_spec=
@@ -10091,7 +10403,7 @@ _LT_EOF
       # Note: this linker hardcodes the directories in LIBPATH if there
       # are no directories specified by -L.
       hardcode_minus_L=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
 	# Neither direct hardcoding nor static linking is supported with a
 	# broken collect2.
 	hardcode_direct=unsupported
@@ -10099,34 +10411,57 @@ _LT_EOF
       ;;
 
     aix[4-9]*)
-      if test "$host_cpu" = ia64; then
+      if test ia64 = "$host_cpu"; 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=""
+	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
-	# Also, AIX nm treats weak defined symbols like other global
-	# defined symbols, whereas GNU nm marks them as "W".
+	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
+	# Without the "-l" option, or with the "-B" option, AIX nm treats
+	# weak defined symbols like other global defined symbols, whereas
+	# GNU nm marks them as "W".
+	# While the 'weak' keyword is ignored in the Export File, we need
+	# it in the Import File for the 'aix-soname' feature, so we have
+	# to replace the "-B" option with "-P" for AIX nm.
 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
 	else
-	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	  export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | 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.
+	# have runtime linking enabled, and use it for executables.
+	# For shared libraries, we enable/disable runtime linking
+	# depending on the kind of the shared library created -
+	# when "with_aix_soname,aix_use_runtimelinking" is:
+	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "aix,yes"  lib.so          shared, rtl:yes, for executables
+	#            lib.a           static archive
+	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
+	#            lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a(lib.so.V) shared, rtl:no
+	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a           static archive
 	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
 	  for ld_flag in $LDFLAGS; do
-	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
 	    aix_use_runtimelinking=yes
 	    break
 	  fi
 	  done
+	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	    # so we don't have lib.a shared libs to link our executables.
+	    # We have to force runtime linking in this case.
+	    aix_use_runtimelinking=yes
+	    LDFLAGS="$LDFLAGS -Wl,-brtl"
+	  fi
 	  ;;
 	esac
 
@@ -10145,13 +10480,21 @@ _LT_EOF
       hardcode_direct_absolute=yes
       hardcode_libdir_separator=':'
       link_all_deplibs=yes
-      file_list_spec='${wl}-f,'
+      file_list_spec='$wl-f,'
+      case $with_aix_soname,$aix_use_runtimelinking in
+      aix,*) ;; # traditional, no import file
+      svr4,* | *,yes) # use import file
+	# The Import File defines what to hardcode.
+	hardcode_direct=no
+	hardcode_direct_absolute=no
+	;;
+      esac
 
-      if test "$GCC" = yes; then
+      if test yes = "$GCC"; 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`
+	  collect2name=`$CC -print-prog-name=collect2`
 	  if test -f "$collect2name" &&
 	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
 	  then
@@ -10170,36 +10513,42 @@ _LT_EOF
 	  ;;
 	esac
 	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
+	if test yes = "$aix_use_runtimelinking"; then
+	  shared_flag="$shared_flag "'$wl-G'
 	fi
-	link_all_deplibs=no
+	# Need to ensure runtime linking is disabled for the traditional
+	# shared library, or the linker may eventually find shared libraries
+	# /with/ Import File - we do not want to mix them.
+	shared_flag_aix='-shared'
+	shared_flag_svr4='-shared $wl-G'
       else
 	# not using gcc
-	if test "$host_cpu" = ia64; then
+	if test ia64 = "$host_cpu"; then
 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 	# chokes on -Wl,-G. The following line is correct:
 	  shared_flag='-G'
 	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag='$wl-G'
 	  else
-	    shared_flag='${wl}-bM:SRE'
+	    shared_flag='$wl-bM:SRE'
 	  fi
+	  shared_flag_aix='$wl-bM:SRE'
+	  shared_flag_svr4='$wl-G'
 	fi
       fi
 
-      export_dynamic_flag_spec='${wl}-bexpall'
+      export_dynamic_flag_spec='$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.
       always_export_symbols=yes
-      if test "$aix_use_runtimelinking" = yes; then
+      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
 	# Warning - without using the other runtime loading flags (-brtl),
 	# -berok will link without error, but may produce a broken library.
 	allow_undefined_flag='-berok'
         # Determine the default libpath from the value encoded in an
         # empty executable.
-        if test "${lt_cv_aix_libpath+set}" = set; then
+        if test set = "${lt_cv_aix_libpath+set}"; then
   aix_libpath=$lt_cv_aix_libpath
 else
   if ${lt_cv_aix_libpath_+:} false; then :
@@ -10234,7 +10583,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
   if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_="/usr/lib:/lib"
+    lt_cv_aix_libpath_=/usr/lib:/lib
   fi
 
 fi
@@ -10242,17 +10591,17 @@ fi
   aix_libpath=$lt_cv_aix_libpath_
 fi
 
-        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+        hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
       else
-	if test "$host_cpu" = ia64; then
-	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+	if test ia64 = "$host_cpu"; then
+	  hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
 	  allow_undefined_flag="-z nodefs"
-	  archive_expsym_cmds="\$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"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
 	else
 	 # Determine the default libpath from the value encoded in an
 	 # empty executable.
-	 if test "${lt_cv_aix_libpath+set}" = set; then
+	 if test set = "${lt_cv_aix_libpath+set}"; then
   aix_libpath=$lt_cv_aix_libpath
 else
   if ${lt_cv_aix_libpath_+:} false; then :
@@ -10287,7 +10636,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
   if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_="/usr/lib:/lib"
+    lt_cv_aix_libpath_=/usr/lib:/lib
   fi
 
 fi
@@ -10295,21 +10644,33 @@ fi
   aix_libpath=$lt_cv_aix_libpath_
 fi
 
-	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	 hardcode_libdir_flag_spec='$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.
-	  no_undefined_flag=' ${wl}-bernotok'
-	  allow_undefined_flag=' ${wl}-berok'
-	  if test "$with_gnu_ld" = yes; then
+	  no_undefined_flag=' $wl-bernotok'
+	  allow_undefined_flag=' $wl-berok'
+	  if test yes = "$with_gnu_ld"; then
 	    # We only use this code for GNU lds that support --whole-archive.
-	    whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
 	  else
 	    # Exported symbols can be pulled into shared objects from archives
 	    whole_archive_flag_spec='$convenience'
 	  fi
 	  archive_cmds_need_lc=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  archive_expsym_cmds="\$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'
+	  archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	  # -brtl affects multiple linker settings, -berok does not and is overridden later
+	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
+	  if test svr4 != "$with_aix_soname"; then
+	    # This is similar to how AIX traditionally builds its shared libraries.
+	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	  fi
+	  if test aix != "$with_aix_soname"; then
+	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	  else
+	    # used by -dlpreopen to get the symbols
+	    archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	  fi
+	  archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
 	fi
       fi
       ;;
@@ -10318,7 +10679,7 @@ fi
       case $host_cpu in
       powerpc)
             # see comment about AmigaOS4 .so support
-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
             archive_expsym_cmds=''
         ;;
       m68k)
@@ -10348,16 +10709,17 @@ fi
 	# Tell ltmain to make .lib files, not .a files.
 	libext=lib
 	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=".dll"
+	shrext_cmds=.dll
 	# FIXME: Setting linknames here is a bad hack.
-	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
-	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
-	  else
-	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
-	  fi~
-	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-	  linknames='
+	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
+            cp "$export_symbols" "$output_objdir/$soname.def";
+            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+          else
+            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+          fi~
+          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+          linknames='
 	# The linker will not automatically build a static lib if we build a DLL.
 	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
 	enable_shared_with_static_runtimes=yes
@@ -10366,18 +10728,18 @@ fi
 	# Don't use ranlib
 	old_postinstall_cmds='chmod 644 $oldlib'
 	postlink_cmds='lt_outputfile="@OUTPUT@"~
-	  lt_tool_outputfile="@TOOL_OUTPUT@"~
-	  case $lt_outputfile in
-	    *.exe|*.EXE) ;;
-	    *)
-	      lt_outputfile="$lt_outputfile.exe"
-	      lt_tool_outputfile="$lt_tool_outputfile.exe"
-	      ;;
-	  esac~
-	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
-	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-	    $RM "$lt_outputfile.manifest";
-	  fi'
+          lt_tool_outputfile="@TOOL_OUTPUT@"~
+          case $lt_outputfile in
+            *.exe|*.EXE) ;;
+            *)
+              lt_outputfile=$lt_outputfile.exe
+              lt_tool_outputfile=$lt_tool_outputfile.exe
+              ;;
+          esac~
+          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+            $RM "$lt_outputfile.manifest";
+          fi'
 	;;
       *)
 	# Assume MSVC wrapper
@@ -10386,7 +10748,7 @@ fi
 	# Tell ltmain to make .lib files, not .a files.
 	libext=lib
 	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=".dll"
+	shrext_cmds=.dll
 	# FIXME: Setting linknames here is a bad hack.
 	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
 	# The linker will automatically build a .lib file if we build a DLL.
@@ -10405,24 +10767,24 @@ fi
   hardcode_direct=no
   hardcode_automatic=yes
   hardcode_shlibpath_var=unsupported
-  if test "$lt_cv_ld_force_load" = "yes"; then
-    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+  if test yes = "$lt_cv_ld_force_load"; then
+    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
 
   else
     whole_archive_flag_spec=''
   fi
   link_all_deplibs=yes
-  allow_undefined_flag="$_lt_dar_allow_undefined"
+  allow_undefined_flag=$_lt_dar_allow_undefined
   case $cc_basename in
-     ifort*) _lt_dar_can_shared=yes ;;
+     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
      *) _lt_dar_can_shared=$GCC ;;
   esac
-  if test "$_lt_dar_can_shared" = "yes"; then
+  if test yes = "$_lt_dar_can_shared"; then
     output_verbose_link_cmd=func_echo_all
-    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-    archive_expsym_cmds="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}${_lt_dsymutil}"
-    module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+    archive_expsym_cmds="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$_lt_dsymutil"
+    module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
 
   else
   ld_shlibs=no
@@ -10464,33 +10826,33 @@ fi
       ;;
 
     hpux9*)
-      if test "$GCC" = yes; then
-	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      if test yes = "$GCC"; then
+	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
       else
-	archive_cmds='$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 $lib'
+	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
       fi
-      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_flag_spec='$wl+b $wl$libdir'
       hardcode_libdir_separator=:
       hardcode_direct=yes
 
       # hardcode_minus_L: Not really in the search PATH,
       # but as the default location of the library.
       hardcode_minus_L=yes
-      export_dynamic_flag_spec='${wl}-E'
+      export_dynamic_flag_spec='$wl-E'
       ;;
 
     hpux10*)
-      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
-	archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
       else
 	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
       fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      if test no = "$with_gnu_ld"; then
+	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
 	hardcode_libdir_separator=:
 	hardcode_direct=yes
 	hardcode_direct_absolute=yes
-	export_dynamic_flag_spec='${wl}-E'
+	export_dynamic_flag_spec='$wl-E'
 	# hardcode_minus_L: Not really in the search PATH,
 	# but as the default location of the library.
 	hardcode_minus_L=yes
@@ -10498,25 +10860,25 @@ fi
       ;;
 
     hpux11*)
-      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+      if test yes,no = "$GCC,$with_gnu_ld"; then
 	case $host_cpu in
 	hppa*64*)
-	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	ia64*)
-	  archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	*)
-	  archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	esac
       else
 	case $host_cpu in
 	hppa*64*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	ia64*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	*)
 
@@ -10528,7 +10890,7 @@ if ${lt_cv_prog_compiler__b+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   lt_cv_prog_compiler__b=no
-   save_LDFLAGS="$LDFLAGS"
+   save_LDFLAGS=$LDFLAGS
    LDFLAGS="$LDFLAGS -b"
    echo "$lt_simple_link_test_code" > conftest.$ac_ext
    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
@@ -10547,14 +10909,14 @@ else
      fi
    fi
    $RM -r conftest*
-   LDFLAGS="$save_LDFLAGS"
+   LDFLAGS=$save_LDFLAGS
 
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
 $as_echo "$lt_cv_prog_compiler__b" >&6; }
 
-if test x"$lt_cv_prog_compiler__b" = xyes; then
-    archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+if test yes = "$lt_cv_prog_compiler__b"; then
+    archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
 else
     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
 fi
@@ -10562,8 +10924,8 @@ fi
 	  ;;
 	esac
       fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      if test no = "$with_gnu_ld"; then
+	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
 	hardcode_libdir_separator=:
 
 	case $host_cpu in
@@ -10574,7 +10936,7 @@ fi
 	*)
 	  hardcode_direct=yes
 	  hardcode_direct_absolute=yes
-	  export_dynamic_flag_spec='${wl}-E'
+	  export_dynamic_flag_spec='$wl-E'
 
 	  # hardcode_minus_L: Not really in the search PATH,
 	  # but as the default location of the library.
@@ -10585,8 +10947,8 @@ fi
       ;;
 
     irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      if test yes = "$GCC"; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $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.
@@ -10596,8 +10958,8 @@ $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >
 if ${lt_cv_irix_exported_symbol+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  save_LDFLAGS="$LDFLAGS"
-	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+  save_LDFLAGS=$LDFLAGS
+	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
 	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 int foo (void) { return 0; }
@@ -10609,24 +10971,35 @@ else
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-           LDFLAGS="$save_LDFLAGS"
+           LDFLAGS=$save_LDFLAGS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
 $as_echo "$lt_cv_irix_exported_symbol" >&6; }
-	if test "$lt_cv_irix_exported_symbol" = yes; then
-          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+	if test yes = "$lt_cv_irix_exported_symbol"; then
+          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
 	fi
+	link_all_deplibs=no
       else
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
       fi
       archive_cmds_need_lc='no'
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
       hardcode_libdir_separator=:
       inherit_rpath=yes
       link_all_deplibs=yes
       ;;
 
+    linux*)
+      case $cc_basename in
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	ld_shlibs=yes
+	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+      esac
+      ;;
+
     netbsd* | netbsdelf*-gnu)
       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
@@ -10641,7 +11014,7 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
     newsos6)
       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
       hardcode_direct=yes
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
       hardcode_libdir_separator=:
       hardcode_shlibpath_var=no
       ;;
@@ -10649,27 +11022,19 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
     *nto* | *qnx*)
       ;;
 
-    openbsd*)
+    openbsd* | bitrig*)
       if test -f /usr/libexec/ld.so; then
 	hardcode_direct=yes
 	hardcode_shlibpath_var=no
 	hardcode_direct_absolute=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
 	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-	  export_dynamic_flag_spec='${wl}-E'
+	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+	  export_dynamic_flag_spec='$wl-E'
 	else
-	  case $host_os in
-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     hardcode_libdir_flag_spec='-R$libdir'
-	     ;;
-	   *)
-	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-	     ;;
-	  esac
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
 	fi
       else
 	ld_shlibs=no
@@ -10680,33 +11045,53 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
       hardcode_libdir_flag_spec='-L$libdir'
       hardcode_minus_L=yes
       allow_undefined_flag=unsupported
-      archive_cmds='$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'
-      old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      shrext_cmds=.dll
+      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      enable_shared_with_static_runtimes=yes
       ;;
 
     osf3*)
-      if test "$GCC" = yes; then
-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      if test yes = "$GCC"; then
+	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
       else
 	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
       fi
       archive_cmds_need_lc='no'
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
       hardcode_libdir_separator=:
       ;;
 
     osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      if test yes = "$GCC"; then
+	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+	archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
       else
 	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
 	archive_expsym_cmds='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 "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
 
 	# Both c and cxx compiler support -rpath directly
 	hardcode_libdir_flag_spec='-rpath $libdir'
@@ -10717,24 +11102,24 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
 
     solaris*)
       no_undefined_flag=' -z defs'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      if test yes = "$GCC"; then
+	wlarc='$wl'
+	archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
 	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+          $CC -shared $pic_flag $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=''
-	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
 	  archive_expsym_cmds='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'
+            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
 	  ;;
 	*)
-	  wlarc='${wl}'
-	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  wlarc='$wl'
+	  archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
 	  archive_expsym_cmds='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'
+            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
 	  ;;
 	esac
       fi
@@ -10744,11 +11129,11 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
       solaris2.[0-5] | solaris2.[0-5].*) ;;
       *)
 	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but understands '-z linker_flag'.  GCC discards it without '$wl',
 	# but is careful enough not to reorder.
 	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	if test yes = "$GCC"; then
+	  whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
 	else
 	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
 	fi
@@ -10758,10 +11143,10 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
       ;;
 
     sunos4*)
-      if test "x$host_vendor" = xsequent; then
+      if test sequent = "$host_vendor"; then
 	# Use $CC to link under sequent, because it throws in some extra .o
 	# files that make .init and .fini sections work.
-	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
       else
 	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
       fi
@@ -10810,43 +11195,43 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
       ;;
 
     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag='${wl}-z,text'
+      no_undefined_flag='$wl-z,text'
       archive_cmds_need_lc=no
       hardcode_shlibpath_var=no
       runpath_var='LD_RUN_PATH'
 
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      if test yes = "$GCC"; then
+	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
       else
-	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$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
+      # Note: We CANNOT 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.
-      no_undefined_flag='${wl}-z,text'
-      allow_undefined_flag='${wl}-z,nodefs'
+      no_undefined_flag='$wl-z,text'
+      allow_undefined_flag='$wl-z,nodefs'
       archive_cmds_need_lc=no
       hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='${wl}-R,$libdir'
+      hardcode_libdir_flag_spec='$wl-R,$libdir'
       hardcode_libdir_separator=':'
       link_all_deplibs=yes
-      export_dynamic_flag_spec='${wl}-Bexport'
+      export_dynamic_flag_spec='$wl-Bexport'
       runpath_var='LD_RUN_PATH'
 
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      if test yes = "$GCC"; then
+	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
       else
-	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
       fi
       ;;
 
@@ -10861,10 +11246,10 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
       ;;
     esac
 
-    if test x$host_vendor = xsni; then
+    if test sni = "$host_vendor"; then
       case $host in
       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	export_dynamic_flag_spec='${wl}-Blargedynsym'
+	export_dynamic_flag_spec='$wl-Blargedynsym'
 	;;
       esac
     fi
@@ -10872,7 +11257,7 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
 $as_echo "$ld_shlibs" >&6; }
-test "$ld_shlibs" = no && can_build_shared=no
+test no = "$ld_shlibs" && can_build_shared=no
 
 with_gnu_ld=$with_gnu_ld
 
@@ -10898,7 +11283,7 @@ x|xyes)
   # Assume -lc should be added
   archive_cmds_need_lc=yes
 
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
+  if test yes,yes = "$GCC,$enable_shared"; then
     case $archive_cmds in
     *'~'*)
       # FIXME: we may have to deal with multi-command sequences.
@@ -11113,14 +11498,14 @@ esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
 $as_echo_n "checking dynamic linker characteristics... " >&6; }
 
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   case $host_os in
-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
-    *) lt_awk_arg="/^libraries:/" ;;
+    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+    *) lt_awk_arg='/^libraries:/' ;;
   esac
   case $host_os in
-    mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
-    *) lt_sed_strip_eq="s,=/,/,g" ;;
+    mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
+    *) lt_sed_strip_eq='s|=/|/|g' ;;
   esac
   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
   case $lt_search_path_spec in
@@ -11136,28 +11521,35 @@ if test "$GCC" = yes; then
     ;;
   esac
   # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary.
+  # and add multilib dir if necessary...
   lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  # ...but if some path component already ends with the multilib dir we assume
+  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+  case "$lt_multi_os_dir; $lt_search_path_spec " in
+  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+    lt_multi_os_dir=
+    ;;
+  esac
   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
+    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"
+    elif test -n "$lt_multi_os_dir"; then
       test -d "$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 "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS=" "; FS="/|\n";} {
-  lt_foo="";
-  lt_count=0;
+BEGIN {RS = " "; FS = "/|\n";} {
+  lt_foo = "";
+  lt_count = 0;
   for (lt_i = NF; lt_i > 0; lt_i--) {
     if ($lt_i != "" && $lt_i != ".") {
       if ($lt_i == "..") {
         lt_count++;
       } else {
         if (lt_count == 0) {
-          lt_foo="/" $lt_i lt_foo;
+          lt_foo = "/" $lt_i lt_foo;
         } else {
           lt_count--;
         }
@@ -11171,7 +11563,7 @@ BEGIN {RS=" "; FS="/|\n";} {
   # for these hosts.
   case $host_os in
     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
-      $SED 's,/\([A-Za-z]:\),\1,g'` ;;
+      $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
   esac
   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
 else
@@ -11180,7 +11572,7 @@ fi
 library_names_spec=
 libname_spec='lib$name'
 soname_spec=
-shrext_cmds=".so"
+shrext_cmds=.so
 postinstall_cmds=
 postuninstall_cmds=
 finish_cmds=
@@ -11197,14 +11589,16 @@ hardcode_into_libs=no
 # flags to be left without arguments
 need_version=unknown
 
+
+
 case $host_os in
 aix3*)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  library_names_spec='$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'
+  soname_spec='$libname$release$shared_ext$major'
   ;;
 
 aix[4-9]*)
@@ -11212,41 +11606,91 @@ aix[4-9]*)
   need_lib_prefix=no
   need_version=no
   hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
+  if test ia64 = "$host_cpu"; then
     # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    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
+    # 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
+	   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
+    # Using Import Files as archive members, it is possible to support
+    # filename-based versioning of shared library archives on AIX. While
+    # this would work for both with and without runtime linking, it will
+    # prevent static linking of such archives. So we do filename-based
+    # shared library versioning with .so extension only, which is used
+    # when both runtime linking and shared linking is enabled.
+    # Unfortunately, runtime linking may impact performance, so we do
+    # not want this to be the default eventually. Also, we use the
+    # versioned .so libs for executables only if there is the -brtl
+    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+    # To allow for filename-based versioning support, we need to create
+    # libNAME.so.V as an archive file, containing:
+    # *) an Import File, referring to the versioned filename of the
+    #    archive as well as the shared archive member, telling the
+    #    bitwidth (32 or 64) of that shared object, and providing the
+    #    list of exported symbols of that shared object, eventually
+    #    decorated with the 'weak' keyword
+    # *) the shared object with the F_LOADONLY flag set, to really avoid
+    #    it being seen by the linker.
+    # At run time we better use the real file rather than another symlink,
+    # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+    case $with_aix_soname,$aix_use_runtimelinking in
+    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
     # soname into executable. Probably we can add versioning support to
     # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
+    aix,yes) # traditional libtool
+      dynamic_linker='AIX unversionable lib.so'
       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
       # instead of lib<name>.a to let people know that these are not
       # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      ;;
+    aix,no) # traditional AIX only
+      dynamic_linker='AIX lib.a(lib.so.V)'
       # 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}$major'
-    fi
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      ;;
+    svr4,*) # full svr4 only
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,yes) # both, prefer svr4
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # unpreferred sharedlib libNAME.a needs extra handling
+      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,no) # both, prefer aix
+      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+      ;;
+    esac
     shlibpath_var=LIBPATH
   fi
   ;;
@@ -11256,18 +11700,18 @@ amigaos*)
   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}'
+    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 $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''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'
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${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}'
+  library_names_spec='$libname$shared_ext'
   dynamic_linker="$host_os ld.so"
   shlibpath_var=LIBRARY_PATH
   ;;
@@ -11275,8 +11719,8 @@ beos*)
 bsdi[45]*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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"
@@ -11288,7 +11732,7 @@ bsdi[45]*)
 
 cygwin* | mingw* | pw32* | cegcc*)
   version_type=windows
-  shrext_cmds=".dll"
+  shrext_cmds=.dll
   need_version=no
   need_lib_prefix=no
 
@@ -11297,8 +11741,8 @@ cygwin* | mingw* | pw32* | cegcc*)
     # gcc
     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 '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$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~
@@ -11314,17 +11758,17 @@ cygwin* | mingw* | pw32* | cegcc*)
     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}'
+      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
 
       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
       ;;
     mingw* | cegcc*)
       # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
       ;;
     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}'
+      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
       ;;
     esac
     dynamic_linker='Win32 ld.exe'
@@ -11333,8 +11777,8 @@ cygwin* | mingw* | pw32* | cegcc*)
   *,cl*)
     # Native MSVC
     libname_spec='$name'
-    soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-    library_names_spec='${libname}.dll.lib'
+    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+    library_names_spec='$libname.dll.lib'
 
     case $build_os in
     mingw*)
@@ -11361,7 +11805,7 @@ cygwin* | mingw* | pw32* | cegcc*)
       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
       ;;
     *)
-      sys_lib_search_path_spec="$LIB"
+      sys_lib_search_path_spec=$LIB
       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
         # It is most probably a Windows format PATH.
         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
@@ -11374,8 +11818,8 @@ cygwin* | mingw* | pw32* | cegcc*)
     esac
 
     # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$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'
@@ -11388,7 +11832,7 @@ cygwin* | mingw* | pw32* | cegcc*)
 
   *)
     # Assume MSVC wrapper
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
     dynamic_linker='Win32 ld.exe'
     ;;
   esac
@@ -11401,8 +11845,8 @@ darwin* | rhapsody*)
   version_type=darwin
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
+  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 .$module = .yes && echo .so || echo .dylib`'
@@ -11415,8 +11859,8 @@ dgux*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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
   ;;
 
@@ -11434,12 +11878,13 @@ freebsd* | dragonfly*)
   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}'
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      soname_spec='$libname$release$shared_ext$major'
       need_version=no
       need_lib_prefix=no
       ;;
     freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
       need_version=yes
       ;;
   esac
@@ -11469,10 +11914,10 @@ haiku*)
   need_lib_prefix=no
   need_version=no
   dynamic_linker="$host_os runtime_loader"
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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=LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
+  shlibpath_overrides_runpath=no
   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
   hardcode_into_libs=yes
   ;;
@@ -11490,14 +11935,15 @@ hpux9* | hpux10* | hpux11*)
     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$HPUX_IA64_MODE" = X32; then
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    if test 32 = "$HPUX_IA64_MODE"; then
       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
     else
       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
     fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
     ;;
   hppa*64*)
     shrext_cmds='.sl'
@@ -11505,8 +11951,8 @@ hpux9* | hpux10* | hpux11*)
     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'
+    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=$sys_lib_search_path_spec
     ;;
@@ -11515,8 +11961,8 @@ hpux9* | hpux10* | hpux11*)
     dynamic_linker="$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'
+    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, ...
@@ -11529,8 +11975,8 @@ interix[3-9]*)
   version_type=linux # correct to gnu/linux during the next big refactor
   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'
+  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
@@ -11541,7 +11987,7 @@ irix5* | irix6* | nonstopux*)
   case $host_os in
     nonstopux*) version_type=nonstopux ;;
     *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
+	if test yes = "$lt_cv_prog_gnu_ld"; then
 		version_type=linux # correct to gnu/linux during the next big refactor
 	else
 		version_type=irix
@@ -11549,8 +11995,8 @@ irix5* | irix6* | nonstopux*)
   esac
   need_lib_prefix=no
   need_version=no
-  soname_spec='${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}'
+  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 $host_os in
   irix5* | nonstopux*)
     libsuff= shlibsuff=
@@ -11569,8 +12015,8 @@ irix5* | irix6* | nonstopux*)
   esac
   shlibpath_var=LD_LIBRARY${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${libsuff}"
+  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
   hardcode_into_libs=yes
   ;;
 
@@ -11579,13 +12025,33 @@ linux*oldld* | linux*aout* | linux*coff*)
   dynamic_linker=no
   ;;
 
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+
+  # 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
+
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  hardcode_libdir_flag_spec='-L$libdir'
+  ;;
+
 # This must be glibc/ELF.
 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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
@@ -11629,7 +12095,12 @@ fi
   # before this can be enabled.
   hardcode_into_libs=yes
 
-  # Append ld.so.conf contents to the search path
+  # Ideally, we could use ldconfig to report *all* directores which are
+  # searched for libraries, however this is still not possible.  Aside from not
+  # being certain /sbin/ldconfig is available, command
+  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+  # even though it is searched at run-time.  Try to do the best guess by
+  # appending ld.so.conf contents (and includes) 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;s/"//g;/^$/d' | tr '\n' ' '`
     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
@@ -11661,12 +12132,12 @@ netbsd*)
   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}$versuffix'
+    library_names_spec='$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'
+    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
@@ -11676,7 +12147,7 @@ netbsd*)
 
 newsos6)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  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
   ;;
@@ -11685,58 +12156,68 @@ newsos6)
   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'
+  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*)
+openbsd* | bitrig*)
   version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
+  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
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    need_version=no
   else
-    shlibpath_overrides_runpath=yes
+    need_version=yes
   fi
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
   ;;
 
 os2*)
   libname_spec='$name'
-  shrext_cmds=".dll"
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
   need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
+  # OS/2 can only load a DLL with a base name of 8 characters or less.
+  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+    v=$($ECHO $release$versuffix | tr -d .-);
+    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+    $ECHO $n$v`$shared_ext'
+  library_names_spec='${libname}_dll.$libext'
   dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
+  shlibpath_var=BEGINLIBPATH
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  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'
   ;;
 
 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}'
+  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="$sys_lib_search_path_spec"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   ;;
 
 rdos*)
@@ -11747,8 +12228,8 @@ solaris*)
   version_type=linux # correct to gnu/linux during the next big refactor
   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'
+  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
@@ -11758,11 +12239,11 @@ solaris*)
 
 sunos4*)
   version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  library_names_spec='$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
+  if test yes = "$with_gnu_ld"; then
     need_lib_prefix=no
   fi
   need_version=yes
@@ -11770,8 +12251,8 @@ sunos4*)
 
 sysv4 | sysv4.3*)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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)
@@ -11792,24 +12273,24 @@ sysv4 | sysv4.3*)
   ;;
 
 sysv4*MP*)
-  if test -d /usr/nec ;then
+  if test -d /usr/nec; then
     version_type=linux # correct to gnu/linux during the next big refactor
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
+    library_names_spec='$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
+  version_type=sco
   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'
+  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 "$with_gnu_ld" = yes; then
+  if test yes = "$with_gnu_ld"; 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'
@@ -11827,7 +12308,7 @@ tpf*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  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
@@ -11835,8 +12316,8 @@ tpf*)
 
 uts4*)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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
   ;;
 
@@ -11846,20 +12327,35 @@ uts4*)
 esac
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
 $as_echo "$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
+test no = "$dynamic_linker" && can_build_shared=no
 
 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   variables_saved_for_relink="$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"
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+  sys_lib_search_path_spec=$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"
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
 fi
 
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+
+
+
+
+
 
 
 
@@ -11956,15 +12452,15 @@ $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
 hardcode_action=
 if test -n "$hardcode_libdir_flag_spec" ||
    test -n "$runpath_var" ||
-   test "X$hardcode_automatic" = "Xyes" ; then
+   test yes = "$hardcode_automatic"; then
 
   # We can hardcode non-existent directories.
-  if test "$hardcode_direct" != no &&
+  if test no != "$hardcode_direct" &&
      # 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 "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
-     test "$hardcode_minus_L" != no; then
+     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
+     test no != "$hardcode_minus_L"; then
     # Linking always hardcodes the temporary library directory.
     hardcode_action=relink
   else
@@ -11979,12 +12475,12 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
 $as_echo "$hardcode_action" >&6; }
 
-if test "$hardcode_action" = relink ||
-   test "$inherit_rpath" = yes; then
+if test relink = "$hardcode_action" ||
+   test yes = "$inherit_rpath"; then
   # Fast installation is not supported
   enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
+elif test yes = "$shlibpath_overrides_runpath" ||
+     test no = "$enable_shared"; then
   # Fast installation is not necessary
   enable_fast_install=needless
 fi
@@ -11994,7 +12490,7 @@ fi
 
 
 
-  if test "x$enable_dlopen" != xyes; then
+  if test yes != "$enable_dlopen"; then
   enable_dlopen=unknown
   enable_dlopen_self=unknown
   enable_dlopen_self_static=unknown
@@ -12004,23 +12500,23 @@ else
 
   case $host_os in
   beos*)
-    lt_cv_dlopen="load_add_on"
+    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=LoadLibrary
     lt_cv_dlopen_libs=
     ;;
 
   cygwin*)
-    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen=dlopen
     lt_cv_dlopen_libs=
     ;;
 
   darwin*)
-  # if libdl is installed we need to link against it
+    # if libdl is installed we need to link against it
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 $as_echo_n "checking for dlopen in -ldl... " >&6; }
 if ${ac_cv_lib_dl_dlopen+:} false; then :
@@ -12058,10 +12554,10 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
 else
 
-    lt_cv_dlopen="dyld"
+    lt_cv_dlopen=dyld
     lt_cv_dlopen_libs=
     lt_cv_dlopen_self=yes
 
@@ -12069,10 +12565,18 @@ fi
 
     ;;
 
+  tpf*)
+    # Don't try to run any link tests for TPF.  We know it's impossible
+    # because TPF is a cross-compiler, and we know how we open DSOs.
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=no
+    ;;
+
   *)
     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
 if test "x$ac_cv_func_shl_load" = xyes; then :
-  lt_cv_dlopen="shl_load"
+  lt_cv_dlopen=shl_load
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
 $as_echo_n "checking for shl_load in -ldld... " >&6; }
@@ -12111,11 +12615,11 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
-  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
+  lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
 else
   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
 if test "x$ac_cv_func_dlopen" = xyes; then :
-  lt_cv_dlopen="dlopen"
+  lt_cv_dlopen=dlopen
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 $as_echo_n "checking for dlopen in -ldl... " >&6; }
@@ -12154,7 +12658,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
@@ -12193,7 +12697,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
 $as_echo_n "checking for dld_link in -ldld... " >&6; }
@@ -12232,7 +12736,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
-  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+  lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
 fi
 
 
@@ -12253,21 +12757,21 @@ fi
     ;;
   esac
 
-  if test "x$lt_cv_dlopen" != xno; then
-    enable_dlopen=yes
-  else
+  if test no = "$lt_cv_dlopen"; then
     enable_dlopen=no
+  else
+    enable_dlopen=yes
   fi
 
   case $lt_cv_dlopen in
   dlopen)
-    save_CPPFLAGS="$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+    save_CPPFLAGS=$CPPFLAGS
+    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
 
-    save_LDFLAGS="$LDFLAGS"
+    save_LDFLAGS=$LDFLAGS
     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
 
-    save_LIBS="$LIBS"
+    save_LIBS=$LIBS
     LIBS="$lt_cv_dlopen_libs $LIBS"
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
@@ -12275,7 +12779,7 @@ $as_echo_n "checking whether a program can dlopen itself... " >&6; }
 if ${lt_cv_dlopen_self+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  	  if test "$cross_compiling" = yes; then :
+  	  if test yes = "$cross_compiling"; then :
   lt_cv_dlopen_self=cross
 else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
@@ -12322,9 +12826,9 @@ else
 #  endif
 #endif
 
-/* When -fvisbility=hidden is used, assume the code has been annotated
+/* When -fvisibility=hidden is used, assume the code has been annotated
    correspondingly for the symbols needed.  */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
 int fnord () __attribute__((visibility("default")));
 #endif
 
@@ -12354,7 +12858,7 @@ _LT_EOF
   (eval $ac_link) 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
     (./conftest; exit; ) >&5 2>/dev/null
     lt_status=$?
     case x$lt_status in
@@ -12374,14 +12878,14 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
 $as_echo "$lt_cv_dlopen_self" >&6; }
 
-    if test "x$lt_cv_dlopen_self" = xyes; then
+    if test yes = "$lt_cv_dlopen_self"; then
       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
 if ${lt_cv_dlopen_self_static+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  	  if test "$cross_compiling" = yes; then :
+  	  if test yes = "$cross_compiling"; then :
   lt_cv_dlopen_self_static=cross
 else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
@@ -12428,9 +12932,9 @@ else
 #  endif
 #endif
 
-/* When -fvisbility=hidden is used, assume the code has been annotated
+/* When -fvisibility=hidden is used, assume the code has been annotated
    correspondingly for the symbols needed.  */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
 int fnord () __attribute__((visibility("default")));
 #endif
 
@@ -12460,7 +12964,7 @@ _LT_EOF
   (eval $ac_link) 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
     (./conftest; exit; ) >&5 2>/dev/null
     lt_status=$?
     case x$lt_status in
@@ -12481,9 +12985,9 @@ fi
 $as_echo "$lt_cv_dlopen_self_static" >&6; }
     fi
 
-    CPPFLAGS="$save_CPPFLAGS"
-    LDFLAGS="$save_LDFLAGS"
-    LIBS="$save_LIBS"
+    CPPFLAGS=$save_CPPFLAGS
+    LDFLAGS=$save_LDFLAGS
+    LIBS=$save_LIBS
     ;;
   esac
 
@@ -12527,7 +13031,7 @@ else
 # FIXME - insert some real tests, host_os isn't really good enough
   case $host_os in
   darwin*)
-    if test -n "$STRIP" ; then
+    if test -n "$STRIP"; then
       striplib="$STRIP -x"
       old_striplib="$STRIP -S"
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
@@ -12555,7 +13059,7 @@ fi
 
 
 
-  # Report which library types will actually be built
+  # Report what library types will actually be built
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
@@ -12563,13 +13067,13 @@ $as_echo "$can_build_shared" >&6; }
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
 $as_echo_n "checking whether to build shared libraries... " >&6; }
-  test "$can_build_shared" = "no" && enable_shared=no
+  test no = "$can_build_shared" && 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
+    test yes = "$enable_shared" && enable_static=no
     if test -n "$RANLIB"; then
       archive_cmds="$archive_cmds~\$RANLIB \$lib"
       postinstall_cmds='$RANLIB $lib'
@@ -12577,8 +13081,12 @@ $as_echo_n "checking whether to build shared libraries... " >&6; }
     ;;
 
   aix[4-9]*)
-    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-      test "$enable_shared" = yes && enable_static=no
+    if test ia64 != "$host_cpu"; then
+      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+      yes,aix,yes) ;;			# shared object as lib.so file only
+      yes,svr4,*) ;;			# shared object as lib.so archive member only
+      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+      esac
     fi
     ;;
   esac
@@ -12588,7 +13096,7 @@ $as_echo "$enable_shared" >&6; }
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
 $as_echo_n "checking whether to build static libraries... " >&6; }
   # Make sure either enable_shared or enable_static is yes.
-  test "$enable_shared" = yes || enable_static=yes
+  test yes = "$enable_shared" || enable_static=yes
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
 $as_echo "$enable_static" >&6; }
 
@@ -12602,11 +13110,11 @@ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-CC="$lt_save_CC"
+CC=$lt_save_CC
 
-      if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-    (test "X$CXX" != "Xg++"))) ; then
+      if test -n "$CXX" && ( test no != "$CXX" &&
+    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
+    (test g++ != "$CXX"))); then
   ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -12785,7 +13293,7 @@ objext_CXX=$objext
 # the CXX compiler isn't working.  Some variables (like enable_shared)
 # are currently assumed to apply to all compilers on this platform,
 # and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_caught_CXX_error" != yes; then
+if test yes != "$_lt_caught_CXX_error"; then
   # Code to be used in simple compile tests
   lt_simple_compile_test_code="int some_variable = 0;"
 
@@ -12846,46 +13354,39 @@ $RM -r conftest*
   CFLAGS=$CXXFLAGS
   compiler=$CC
   compiler_CXX=$CC
-  for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+  func_cc_basename $compiler
+cc_basename=$func_cc_basename_result
 
 
   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
+    if test yes = "$GXX"; then
       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
     else
       lt_prog_compiler_no_builtin_flag_CXX=
     fi
 
-    if test "$GXX" = yes; then
+    if test yes = "$GXX"; then
       # Set up default GNU C++ configuration
 
 
 
 # Check whether --with-gnu-ld was given.
 if test "${with_gnu_ld+set}" = set; then :
-  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
 else
   with_gnu_ld=no
 fi
 
 ac_prog=ld
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   # Check if gcc -print-prog-name=ld gives a path.
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
 $as_echo_n "checking for ld used by $CC... " >&6; }
   case $host in
   *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
+    # gcc leaves a trailing carriage return, which upsets mingw
     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   *)
     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
@@ -12899,7 +13400,7 @@ $as_echo_n "checking for ld used by $CC... " >&6; }
       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"
+      test -z "$LD" && LD=$ac_prog
       ;;
   "")
     # If it fails, then pretend we aren't using GCC.
@@ -12910,7 +13411,7 @@ $as_echo_n "checking for ld used by $CC... " >&6; }
     with_gnu_ld=unknown
     ;;
   esac
-elif test "$with_gnu_ld" = yes; then
+elif test yes = "$with_gnu_ld"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
 $as_echo_n "checking for GNU ld... " >&6; }
 else
@@ -12921,32 +13422,32 @@ if ${lt_cv_path_LD+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
   for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
+    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/$ac_prog"
+      lt_cv_path_LD=$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 "$with_gnu_ld" != no && break
+	test no != "$with_gnu_ld" && break
 	;;
       *)
-	test "$with_gnu_ld" != yes && break
+	test yes != "$with_gnu_ld" && break
 	;;
       esac
     fi
   done
-  IFS="$lt_save_ifs"
+  IFS=$lt_save_ifs
 else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+  lt_cv_path_LD=$LD # Let the user override the test with a path.
 fi
 fi
 
-LD="$lt_cv_path_LD"
+LD=$lt_cv_path_LD
 if test -n "$LD"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
 $as_echo "$LD" >&6; }
@@ -12982,22 +13483,22 @@ with_gnu_ld=$lt_cv_prog_gnu_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 "$with_gnu_ld" = yes; then
-        archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-        archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      if test yes = "$with_gnu_ld"; then
+        archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+        archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 
-        hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-        export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
+        export_dynamic_flag_spec_CXX='$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='${wl}'
+        wlarc='$wl'
 
         # ancient GNU ld didn't support --whole-archive et. al.
         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
 	  $GREP 'no-whole-archive' > /dev/null; then
-          whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+          whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
         else
           whole_archive_flag_spec_CXX=
         fi
@@ -13034,18 +13535,30 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
         ld_shlibs_CXX=no
         ;;
       aix[4-9]*)
-        if test "$host_cpu" = ia64; then
+        if test ia64 = "$host_cpu"; 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=""
+          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.
+          # have runtime linking enabled, and use it for executables.
+          # For shared libraries, we enable/disable runtime linking
+          # depending on the kind of the shared library created -
+          # when "with_aix_soname,aix_use_runtimelinking" is:
+          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+          # "aix,yes"  lib.so          shared, rtl:yes, for executables
+          #            lib.a           static archive
+          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
+          #            lib.a(lib.so.V) shared, rtl:no,  for executables
+          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+          #            lib.a(lib.so.V) shared, rtl:no
+          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+          #            lib.a           static archive
           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
 	    for ld_flag in $LDFLAGS; do
 	      case $ld_flag in
@@ -13055,6 +13568,13 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
 	        ;;
 	      esac
 	    done
+	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	      # so we don't have lib.a shared libs to link our executables.
+	      # We have to force runtime linking in this case.
+	      aix_use_runtimelinking=yes
+	      LDFLAGS="$LDFLAGS -Wl,-brtl"
+	    fi
 	    ;;
           esac
 
@@ -13073,13 +13593,21 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
         hardcode_direct_absolute_CXX=yes
         hardcode_libdir_separator_CXX=':'
         link_all_deplibs_CXX=yes
-        file_list_spec_CXX='${wl}-f,'
+        file_list_spec_CXX='$wl-f,'
+        case $with_aix_soname,$aix_use_runtimelinking in
+        aix,*) ;;	# no import file
+        svr4,* | *,yes) # use import file
+          # The Import File defines what to hardcode.
+          hardcode_direct_CXX=no
+          hardcode_direct_absolute_CXX=no
+          ;;
+        esac
 
-        if test "$GXX" = yes; then
+        if test yes = "$GXX"; 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`
+	  collect2name=`$CC -print-prog-name=collect2`
 	  if test -f "$collect2name" &&
 	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
 	  then
@@ -13097,36 +13625,44 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
 	  fi
           esac
           shared_flag='-shared'
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag="$shared_flag "'${wl}-G'
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag=$shared_flag' $wl-G'
 	  fi
+	  # Need to ensure runtime linking is disabled for the traditional
+	  # shared library, or the linker may eventually find shared libraries
+	  # /with/ Import File - we do not want to mix them.
+	  shared_flag_aix='-shared'
+	  shared_flag_svr4='-shared $wl-G'
         else
           # not using gcc
-          if test "$host_cpu" = ia64; then
+          if test ia64 = "$host_cpu"; then
 	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 	  # chokes on -Wl,-G. The following line is correct:
 	  shared_flag='-G'
           else
-	    if test "$aix_use_runtimelinking" = yes; then
-	      shared_flag='${wl}-G'
+	    if test yes = "$aix_use_runtimelinking"; then
+	      shared_flag='$wl-G'
 	    else
-	      shared_flag='${wl}-bM:SRE'
+	      shared_flag='$wl-bM:SRE'
 	    fi
+	    shared_flag_aix='$wl-bM:SRE'
+	    shared_flag_svr4='$wl-G'
           fi
         fi
 
-        export_dynamic_flag_spec_CXX='${wl}-bexpall'
+        export_dynamic_flag_spec_CXX='$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.
         always_export_symbols_CXX=yes
-        if test "$aix_use_runtimelinking" = yes; then
+	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
           # Warning - without using the other runtime loading flags (-brtl),
           # -berok will link without error, but may produce a broken library.
-          allow_undefined_flag_CXX='-berok'
+          # The "-G" linker flag allows undefined symbols.
+          no_undefined_flag_CXX='-bernotok'
           # Determine the default libpath from the value encoded in an empty
           # executable.
-          if test "${lt_cv_aix_libpath+set}" = set; then
+          if test set = "${lt_cv_aix_libpath+set}"; then
   aix_libpath=$lt_cv_aix_libpath
 else
   if ${lt_cv_aix_libpath__CXX+:} false; then :
@@ -13161,7 +13697,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
   if test -z "$lt_cv_aix_libpath__CXX"; then
-    lt_cv_aix_libpath__CXX="/usr/lib:/lib"
+    lt_cv_aix_libpath__CXX=/usr/lib:/lib
   fi
 
 fi
@@ -13169,18 +13705,18 @@ fi
   aix_libpath=$lt_cv_aix_libpath__CXX
 fi
 
-          hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+          hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"
 
-          archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+          archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
         else
-          if test "$host_cpu" = ia64; then
-	    hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
+          if test ia64 = "$host_cpu"; then
+	    hardcode_libdir_flag_spec_CXX='$wl-R $libdir:/usr/lib:/lib'
 	    allow_undefined_flag_CXX="-z nodefs"
-	    archive_expsym_cmds_CXX="\$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"
+	    archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
           else
 	    # Determine the default libpath from the value encoded in an
 	    # empty executable.
-	    if test "${lt_cv_aix_libpath+set}" = set; then
+	    if test set = "${lt_cv_aix_libpath+set}"; then
   aix_libpath=$lt_cv_aix_libpath
 else
   if ${lt_cv_aix_libpath__CXX+:} false; then :
@@ -13215,7 +13751,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
   if test -z "$lt_cv_aix_libpath__CXX"; then
-    lt_cv_aix_libpath__CXX="/usr/lib:/lib"
+    lt_cv_aix_libpath__CXX=/usr/lib:/lib
   fi
 
 fi
@@ -13223,22 +13759,34 @@ fi
   aix_libpath=$lt_cv_aix_libpath__CXX
 fi
 
-	    hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+	    hardcode_libdir_flag_spec_CXX='$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.
-	    no_undefined_flag_CXX=' ${wl}-bernotok'
-	    allow_undefined_flag_CXX=' ${wl}-berok'
-	    if test "$with_gnu_ld" = yes; then
+	    no_undefined_flag_CXX=' $wl-bernotok'
+	    allow_undefined_flag_CXX=' $wl-berok'
+	    if test yes = "$with_gnu_ld"; then
 	      # We only use this code for GNU lds that support --whole-archive.
-	      whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	      whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
 	    else
 	      # Exported symbols can be pulled into shared objects from archives
 	      whole_archive_flag_spec_CXX='$convenience'
 	    fi
 	    archive_cmds_need_lc_CXX=yes
-	    # This is similar to how AIX traditionally builds its shared
-	    # libraries.
-	    archive_expsym_cmds_CXX="\$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'
+	    archive_expsym_cmds_CXX='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	    # -brtl affects multiple linker settings, -berok does not and is overridden later
+	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
+	    if test svr4 != "$with_aix_soname"; then
+	      # This is similar to how AIX traditionally builds its shared
+	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
+	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	    fi
+	    if test aix != "$with_aix_soname"; then
+	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	    else
+	      # used by -dlpreopen to get the symbols
+	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	    fi
+	    archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$RM -r $output_objdir/$realname.d'
           fi
         fi
         ;;
@@ -13248,7 +13796,7 @@ fi
 	  allow_undefined_flag_CXX=unsupported
 	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
 	  # support --undefined.  This deserves some investigation.  FIXME
-	  archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	  archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
 	else
 	  ld_shlibs_CXX=no
 	fi
@@ -13276,57 +13824,58 @@ fi
 	  # Tell ltmain to make .lib files, not .a files.
 	  libext=lib
 	  # Tell ltmain to make .dll files, not .so files.
-	  shrext_cmds=".dll"
+	  shrext_cmds=.dll
 	  # FIXME: Setting linknames here is a bad hack.
-	  archive_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
-	  archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
-	    else
-	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
-	    fi~
-	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-	    linknames='
+	  archive_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	  archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
+              cp "$export_symbols" "$output_objdir/$soname.def";
+              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+            else
+              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+            fi~
+            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+            linknames='
 	  # The linker will not automatically build a static lib if we build a DLL.
 	  # _LT_TAGVAR(old_archive_from_new_cmds, CXX)='true'
 	  enable_shared_with_static_runtimes_CXX=yes
 	  # Don't use ranlib
 	  old_postinstall_cmds_CXX='chmod 644 $oldlib'
 	  postlink_cmds_CXX='lt_outputfile="@OUTPUT@"~
-	    lt_tool_outputfile="@TOOL_OUTPUT@"~
-	    case $lt_outputfile in
-	      *.exe|*.EXE) ;;
-	      *)
-		lt_outputfile="$lt_outputfile.exe"
-		lt_tool_outputfile="$lt_tool_outputfile.exe"
-		;;
-	    esac~
-	    func_to_tool_file "$lt_outputfile"~
-	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
-	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-	      $RM "$lt_outputfile.manifest";
-	    fi'
+            lt_tool_outputfile="@TOOL_OUTPUT@"~
+            case $lt_outputfile in
+              *.exe|*.EXE) ;;
+              *)
+                lt_outputfile=$lt_outputfile.exe
+                lt_tool_outputfile=$lt_tool_outputfile.exe
+                ;;
+            esac~
+            func_to_tool_file "$lt_outputfile"~
+            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+              $RM "$lt_outputfile.manifest";
+            fi'
 	  ;;
 	*)
 	  # g++
 	  # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
 	  # as there is no search path for DLLs.
 	  hardcode_libdir_flag_spec_CXX='-L$libdir'
-	  export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
+	  export_dynamic_flag_spec_CXX='$wl--export-all-symbols'
 	  allow_undefined_flag_CXX=unsupported
 	  always_export_symbols_CXX=no
 	  enable_shared_with_static_runtimes_CXX=yes
 
 	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	    # If the export-symbols file already is a .def file (1st line
-	    # is EXPORTS), use it as is; otherwise, prepend...
-	    archive_expsym_cmds_CXX='if test "x`$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 $lib'
+	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	    # If the export-symbols file already is a .def file, use it as
+	    # is; otherwise, prepend EXPORTS...
+	    archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; 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 $lib'
 	  else
 	    ld_shlibs_CXX=no
 	  fi
@@ -13340,27 +13889,27 @@ fi
   hardcode_direct_CXX=no
   hardcode_automatic_CXX=yes
   hardcode_shlibpath_var_CXX=unsupported
-  if test "$lt_cv_ld_force_load" = "yes"; then
-    whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+  if test yes = "$lt_cv_ld_force_load"; then
+    whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
 
   else
     whole_archive_flag_spec_CXX=''
   fi
   link_all_deplibs_CXX=yes
-  allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
+  allow_undefined_flag_CXX=$_lt_dar_allow_undefined
   case $cc_basename in
-     ifort*) _lt_dar_can_shared=yes ;;
+     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
      *) _lt_dar_can_shared=$GCC ;;
   esac
-  if test "$_lt_dar_can_shared" = "yes"; then
+  if test yes = "$_lt_dar_can_shared"; then
     output_verbose_link_cmd=func_echo_all
-    archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-    module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-    archive_expsym_cmds_CXX="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}${_lt_dsymutil}"
-    module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-       if test "$lt_cv_apple_cc_single_mod" != "yes"; then
-      archive_cmds_CXX="\$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${_lt_dsymutil}"
-      archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+    archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+    module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+    archive_expsym_cmds_CXX="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$_lt_dsymutil"
+    module_expsym_cmds_CXX="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+       if test yes != "$lt_cv_apple_cc_single_mod"; then
+      archive_cmds_CXX="\$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$_lt_dsymutil"
+      archive_expsym_cmds_CXX="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
     fi
 
   else
@@ -13369,6 +13918,34 @@ fi
 
 	;;
 
+      os2*)
+	hardcode_libdir_flag_spec_CXX='-L$libdir'
+	hardcode_minus_L_CXX=yes
+	allow_undefined_flag_CXX=unsupported
+	shrext_cmds=.dll
+	archive_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	  $ECHO EXPORTS >> $output_objdir/$libname.def~
+	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	  emximp -o $lib $output_objdir/$libname.def'
+	archive_expsym_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	  $ECHO EXPORTS >> $output_objdir/$libname.def~
+	  prefix_cmds="$SED"~
+	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	    prefix_cmds="$prefix_cmds -e 1d";
+	  fi~
+	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	  emximp -o $lib $output_objdir/$libname.def'
+	old_archive_From_new_cmds_CXX='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+	enable_shared_with_static_runtimes_CXX=yes
+	;;
+
       dgux*)
         case $cc_basename in
           ec++*)
@@ -13404,14 +13981,14 @@ fi
         ;;
 
       haiku*)
-        archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
         link_all_deplibs_CXX=yes
         ;;
 
       hpux9*)
-        hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+        hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
         hardcode_libdir_separator_CXX=:
-        export_dynamic_flag_spec_CXX='${wl}-E'
+        export_dynamic_flag_spec_CXX='$wl-E'
         hardcode_direct_CXX=yes
         hardcode_minus_L_CXX=yes # Not in the search PATH,
 				             # but as the default
@@ -13423,7 +14000,7 @@ fi
             ld_shlibs_CXX=no
             ;;
           aCC*)
-            archive_cmds_CXX='$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 $lib'
+            archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
             # Commands to make compiler produce verbose output that lists
             # what "hidden" libraries, object files and flags are used when
             # linking a shared library.
@@ -13432,11 +14009,11 @@ fi
             # explicitly linking system object files so we need to strip them
             # from the output so that they don't get included in the library
             # dependencies.
-            output_verbose_link_cmd='templist=`($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 $z";;esac; done; func_echo_all "$list"'
+            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 $z";;esac; done; func_echo_all "$list"'
             ;;
           *)
-            if test "$GXX" = yes; then
-              archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${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 $lib'
+            if test yes = "$GXX"; then
+              archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
             else
               # FIXME: insert proper C++ library support
               ld_shlibs_CXX=no
@@ -13446,15 +14023,15 @@ fi
         ;;
 
       hpux10*|hpux11*)
-        if test $with_gnu_ld = no; then
-	  hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+        if test no = "$with_gnu_ld"; then
+	  hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
 	  hardcode_libdir_separator_CXX=:
 
           case $host_cpu in
             hppa*64*|ia64*)
               ;;
             *)
-	      export_dynamic_flag_spec_CXX='${wl}-E'
+	      export_dynamic_flag_spec_CXX='$wl-E'
               ;;
           esac
         fi
@@ -13480,13 +14057,13 @@ fi
           aCC*)
 	    case $host_cpu in
 	      hppa*64*)
-	        archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        archive_cmds_CXX='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	        ;;
 	      ia64*)
-	        archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	        ;;
 	      *)
-	        archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	        ;;
 	    esac
 	    # Commands to make compiler produce verbose output that lists
@@ -13497,20 +14074,20 @@ fi
 	    # explicitly linking system object files so we need to strip them
 	    # from the output so that they don't get included in the library
 	    # dependencies.
-	    output_verbose_link_cmd='templist=`($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 $z";;esac; done; func_echo_all "$list"'
+	    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 $z";;esac; done; func_echo_all "$list"'
 	    ;;
           *)
-	    if test "$GXX" = yes; then
-	      if test $with_gnu_ld = no; then
+	    if test yes = "$GXX"; then
+	      if test no = "$with_gnu_ld"; then
 	        case $host_cpu in
 	          hppa*64*)
-	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	            ;;
 	          ia64*)
-	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	            ;;
 	          *)
-	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	            ;;
 	        esac
 	      fi
@@ -13525,22 +14102,22 @@ fi
       interix[3-9]*)
 	hardcode_direct_CXX=no
 	hardcode_shlibpath_var_CXX=no
-	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	export_dynamic_flag_spec_CXX='${wl}-E'
+	hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
+	export_dynamic_flag_spec_CXX='$wl-E'
 	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
 	# Instead, shared libraries are loaded at an image base (0x10000000 by
 	# default) and relocated if they conflict, which is a slow very memory
 	# consuming and fragmenting process.  To avoid this, we pick a random,
 	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
 	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-	archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	archive_expsym_cmds_CXX='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 	;;
       irix5* | irix6*)
         case $cc_basename in
           CC*)
 	    # SGI C++
-	    archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	    archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -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
@@ -13549,17 +14126,17 @@ fi
 	    old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
 	    ;;
           *)
-	    if test "$GXX" = yes; then
-	      if test "$with_gnu_ld" = no; then
-	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	    if test yes = "$GXX"; then
+	      if test no = "$with_gnu_ld"; then
+	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
 	      else
-	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
+	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
 	      fi
 	    fi
 	    link_all_deplibs_CXX=yes
 	    ;;
         esac
-        hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
         hardcode_libdir_separator_CXX=:
         inherit_rpath_CXX=yes
         ;;
@@ -13572,8 +14149,8 @@ fi
 	    # 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.
-	    archive_cmds_CXX='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'
-	    archive_expsym_cmds_CXX='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'
+	    archive_cmds_CXX='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'
+	    archive_expsym_cmds_CXX='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 $lib'
 	    # Commands to make compiler produce verbose output that lists
 	    # what "hidden" libraries, object files and flags are used when
 	    # linking a shared library.
@@ -13582,10 +14159,10 @@ fi
 	    # explicitly linking system object files so we need to strip them
 	    # from the output so that they don't get included in the library
 	    # dependencies.
-	    output_verbose_link_cmd='templist=`$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 $z";;esac; done; func_echo_all "$list"'
+	    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 $z";;esac; done; func_echo_all "$list"'
 
-	    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
+	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
 
 	    # Archives containing C++ object files must be created using
 	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
@@ -13599,59 +14176,59 @@ fi
 	    # earlier do not add the objects themselves.
 	    case `$CC -V 2>&1` in
 	      *"Version 7."*)
-	        archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-		archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	        archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+		archive_expsym_cmds_CXX='$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 $host_cpu in
 		  ia64*) tmp_idyn=' -i_dynamic';;
 		esac
-	        archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-		archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	        archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+		archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 		;;
 	    esac
 	    archive_cmds_need_lc_CXX=no
-	    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-	    whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
+	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
+	    whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
 	    ;;
           pgCC* | pgcpp*)
             # Portland Group C++ compiler
 	    case `$CC -V` in
 	    *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
 	      prelink_cmds_CXX='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
-		compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+               rm -rf $tpldir~
+               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
 	      old_archive_cmds_CXX='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 | sort | $NL2SP`~
-		$RANLIB $oldlib'
+                rm -rf $tpldir~
+                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+                $RANLIB $oldlib'
 	      archive_cmds_CXX='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 | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+                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 | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
 	      archive_expsym_cmds_CXX='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 | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+                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 | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 	      ;;
 	    *) # Version 6 and above use weak symbols
-	      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-	      archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+	      archive_expsym_cmds_CXX='$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
 
-	    hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
-	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-	    whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	    hardcode_libdir_flag_spec_CXX='$wl--rpath $wl$libdir'
+	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
+	    whole_archive_flag_spec_CXX='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
             ;;
 	  cxx*)
 	    # Compaq C++
-	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+	    archive_expsym_cmds_CXX='$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
 	    hardcode_libdir_flag_spec_CXX='-rpath $libdir'
@@ -13665,18 +14242,18 @@ fi
 	    # explicitly linking system object files so we need to strip them
 	    # from the output so that they don't get included in the library
 	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
 	    ;;
 	  xl* | mpixl* | bgxl*)
 	    # IBM XL 8.0 on PPC, with GNU ld
-	    hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
-	    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
-	    archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    if test "x$supports_anon_versioning" = xyes; then
+	    hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
+	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
+	    archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	    if test yes = "$supports_anon_versioning"; then
 	      archive_expsym_cmds_CXX='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'
+                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 $lib'
 	    fi
 	    ;;
 	  *)
@@ -13684,10 +14261,10 @@ fi
 	    *Sun\ C*)
 	      # Sun C++ 5.9
 	      no_undefined_flag_CXX=' -zdefs'
-	      archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+	      archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      archive_expsym_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
 	      hardcode_libdir_flag_spec_CXX='-R$libdir'
-	      whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	      whole_archive_flag_spec_CXX='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
 	      compiler_needs_object_CXX=yes
 
 	      # Not sure whether something based on
@@ -13745,22 +14322,17 @@ fi
         ld_shlibs_CXX=yes
 	;;
 
-      openbsd2*)
-        # C++ shared libraries are fairly broken
-	ld_shlibs_CXX=no
-	;;
-
-      openbsd*)
+      openbsd* | bitrig*)
 	if test -f /usr/libexec/ld.so; then
 	  hardcode_direct_CXX=yes
 	  hardcode_shlibpath_var_CXX=no
 	  hardcode_direct_absolute_CXX=yes
 	  archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-	  hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
-	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	    archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
-	    export_dynamic_flag_spec_CXX='${wl}-E'
-	    whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+	  hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
+	    archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
+	    export_dynamic_flag_spec_CXX='$wl-E'
+	    whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
 	  fi
 	  output_verbose_link_cmd=func_echo_all
 	else
@@ -13776,9 +14348,9 @@ fi
 	    # 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.
-	    archive_cmds_CXX='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'
+	    archive_cmds_CXX='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'
 
-	    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
 	    hardcode_libdir_separator_CXX=:
 
 	    # Archives containing C++ object files must be created using
@@ -13796,17 +14368,17 @@ fi
           cxx*)
 	    case $host in
 	      osf3*)
-	        allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
-	        archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
-	        hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	        allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
+	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
 		;;
 	      *)
 	        allow_undefined_flag_CXX=' -expect_unresolved \*'
-	        archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
 	        archive_expsym_cmds_CXX='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 "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
-	          $RM $lib.exp'
+                  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 "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
+                  $RM $lib.exp'
 	        hardcode_libdir_flag_spec_CXX='-rpath $libdir'
 		;;
 	    esac
@@ -13821,21 +14393,21 @@ fi
 	    # explicitly linking system object files so we need to strip them
 	    # from the output so that they don't get included in the library
 	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
 	    ;;
 	  *)
-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	      allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+	    if test yes,no = "$GXX,$with_gnu_ld"; then
+	      allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
 	      case $host in
 	        osf3*)
-	          archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	          archive_cmds_CXX='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
 		  ;;
 	        *)
-	          archive_cmds_CXX='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	          archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
 		  ;;
 	      esac
 
-	      hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	      hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
 	      hardcode_libdir_separator_CXX=:
 
 	      # Commands to make compiler produce verbose output that lists
@@ -13881,9 +14453,9 @@ fi
 	    # Sun C++ 4.2, 5.x and Centerline C++
             archive_cmds_need_lc_CXX=yes
 	    no_undefined_flag_CXX=' -zdefs'
-	    archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	    archive_expsym_cmds_CXX='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'
+              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
 
 	    hardcode_libdir_flag_spec_CXX='-R$libdir'
 	    hardcode_shlibpath_var_CXX=no
@@ -13891,7 +14463,7 @@ fi
 	      solaris2.[0-5] | solaris2.[0-5].*) ;;
 	      *)
 		# The compiler driver will combine and reorder linker options,
-		# but understands `-z linker_flag'.
+		# but understands '-z linker_flag'.
 	        # Supported since Solaris 2.6 (maybe 2.5.1?)
 		whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
 	        ;;
@@ -13908,30 +14480,30 @@ fi
 	    ;;
           gcx*)
 	    # Green Hills C++ Compiler
-	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	    archive_cmds_CXX='$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.
 	    old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
 	    ;;
           *)
 	    # GNU C++ compiler with Solaris linker
-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	      no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
+	    if test yes,no = "$GXX,$with_gnu_ld"; then
+	      no_undefined_flag_CXX=' $wl-z ${wl}defs'
 	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
-	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
 	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-		  $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -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 -v "^Configured with:" | $GREP "\-L"'
 	      else
-	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
 	        # platform.
-	        archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        archive_cmds_CXX='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
 	        archive_expsym_cmds_CXX='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'
+                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -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
@@ -13939,11 +14511,11 @@ fi
 	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 	      fi
 
-	      hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
+	      hardcode_libdir_flag_spec_CXX='$wl-R $wl$libdir'
 	      case $host_os in
 		solaris2.[0-5] | solaris2.[0-5].*) ;;
 		*)
-		  whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+		  whole_archive_flag_spec_CXX='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
 		  ;;
 	      esac
 	    fi
@@ -13952,52 +14524,52 @@ fi
         ;;
 
     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag_CXX='${wl}-z,text'
+      no_undefined_flag_CXX='$wl-z,text'
       archive_cmds_need_lc_CXX=no
       hardcode_shlibpath_var_CXX=no
       runpath_var='LD_RUN_PATH'
 
       case $cc_basename in
         CC*)
-	  archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	*)
-	  archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds_CXX='$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
+	# Note: We CANNOT 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.
-	no_undefined_flag_CXX='${wl}-z,text'
-	allow_undefined_flag_CXX='${wl}-z,nodefs'
+	no_undefined_flag_CXX='$wl-z,text'
+	allow_undefined_flag_CXX='$wl-z,nodefs'
 	archive_cmds_need_lc_CXX=no
 	hardcode_shlibpath_var_CXX=no
-	hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
+	hardcode_libdir_flag_spec_CXX='$wl-R,$libdir'
 	hardcode_libdir_separator_CXX=':'
 	link_all_deplibs_CXX=yes
-	export_dynamic_flag_spec_CXX='${wl}-Bexport'
+	export_dynamic_flag_spec_CXX='$wl-Bexport'
 	runpath_var='LD_RUN_PATH'
 
 	case $cc_basename in
           CC*)
-	    archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 	    old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
-	      '"$old_archive_cmds_CXX"
+              '"$old_archive_cmds_CXX"
 	    reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
-	      '"$reload_cmds_CXX"
+              '"$reload_cmds_CXX"
 	    ;;
 	  *)
-	    archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 	    ;;
 	esac
       ;;
@@ -14029,10 +14601,10 @@ fi
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
 $as_echo "$ld_shlibs_CXX" >&6; }
-    test "$ld_shlibs_CXX" = no && can_build_shared=no
+    test no = "$ld_shlibs_CXX" && can_build_shared=no
 
-    GCC_CXX="$GXX"
-    LD_CXX="$LD"
+    GCC_CXX=$GXX
+    LD_CXX=$LD
 
     ## CAVEAT EMPTOR:
     ## There is no encapsulation within the following macros, do not change
@@ -14076,13 +14648,13 @@ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   pre_test_object_deps_done=no
 
   for p in `eval "$output_verbose_link_cmd"`; do
-    case ${prev}${p} in
+    case $prev$p in
 
     -L* | -R* | -l*)
        # Some compilers place space between "-{L,R}" and the path.
        # Remove the space.
-       if test $p = "-L" ||
-          test $p = "-R"; then
+       if test x-L = "$p" ||
+          test x-R = "$p"; then
 	 prev=$p
 	 continue
        fi
@@ -14098,16 +14670,16 @@ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
        case $p in
        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
        esac
-       if test "$pre_test_object_deps_done" = no; then
-	 case ${prev} in
+       if test no = "$pre_test_object_deps_done"; then
+	 case $prev in
 	 -L | -R)
 	   # Internal compiler library paths should come after those
 	   # provided the user.  The postdeps already come after the
 	   # user supplied libs so there is no need to process them.
 	   if test -z "$compiler_lib_search_path_CXX"; then
-	     compiler_lib_search_path_CXX="${prev}${p}"
+	     compiler_lib_search_path_CXX=$prev$p
 	   else
-	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
+	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} $prev$p"
 	   fi
 	   ;;
 	 # The "-l" case would never come before the object being
@@ -14115,9 +14687,9 @@ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
 	 esac
        else
 	 if test -z "$postdeps_CXX"; then
-	   postdeps_CXX="${prev}${p}"
+	   postdeps_CXX=$prev$p
 	 else
-	   postdeps_CXX="${postdeps_CXX} ${prev}${p}"
+	   postdeps_CXX="${postdeps_CXX} $prev$p"
 	 fi
        fi
        prev=
@@ -14132,15 +14704,15 @@ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
 	 continue
        fi
 
-       if test "$pre_test_object_deps_done" = no; then
+       if test no = "$pre_test_object_deps_done"; then
 	 if test -z "$predep_objects_CXX"; then
-	   predep_objects_CXX="$p"
+	   predep_objects_CXX=$p
 	 else
 	   predep_objects_CXX="$predep_objects_CXX $p"
 	 fi
        else
 	 if test -z "$postdep_objects_CXX"; then
-	   postdep_objects_CXX="$p"
+	   postdep_objects_CXX=$p
 	 else
 	   postdep_objects_CXX="$postdep_objects_CXX $p"
 	 fi
@@ -14170,51 +14742,6 @@ interix[3-9]*)
   postdep_objects_CXX=
   postdeps_CXX=
   ;;
-
-linux*)
-  case `$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
-      postdeps_CXX='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-
-solaris*)
-  case $cc_basename in
-  CC* | sunCC*)
-    # 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 $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-
-    # Adding this requires a known-good setup of shared libraries for
-    # Sun compiler versions before 5.6, else PIC objects from an old
-    # archive will be linked into the output, leading to subtle bugs.
-    if test "$solaris_use_stlport4" != yes; then
-      postdeps_CXX='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
 esac
 
 
@@ -14223,7 +14750,7 @@ case " $postdeps_CXX " in
 esac
  compiler_lib_search_dirs_CXX=
 if test -n "${compiler_lib_search_path_CXX}"; then
- compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+ compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | $SED -e 's! -L! !g' -e 's!^ !!'`
 fi
 
 
@@ -14262,17 +14789,18 @@ lt_prog_compiler_static_CXX=
 
 
   # C++ specific cases for pic, static, wl, etc.
-  if test "$GXX" = yes; then
+  if test yes = "$GXX"; then
     lt_prog_compiler_wl_CXX='-Wl,'
     lt_prog_compiler_static_CXX='-static'
 
     case $host_os in
     aix*)
       # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
+      if test ia64 = "$host_cpu"; then
 	# AIX 5 now supports IA64 processor
 	lt_prog_compiler_static_CXX='-Bstatic'
       fi
+      lt_prog_compiler_pic_CXX='-fPIC'
       ;;
 
     amigaos*)
@@ -14283,8 +14811,8 @@ lt_prog_compiler_static_CXX=
         ;;
       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'.
+            # adding the '-m68020' flag to GCC prevents building anything better,
+            # like '-m68040'.
             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
         ;;
       esac
@@ -14299,6 +14827,11 @@ lt_prog_compiler_static_CXX=
       # Although the cygwin gcc ignores -fPIC, still need this for old-style
       # (--disable-auto-import) libraries
       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
+      case $host_os in
+      os2*)
+	lt_prog_compiler_static_CXX='$wl-static'
+	;;
+      esac
       ;;
     darwin* | rhapsody*)
       # PIC is the default on this platform
@@ -14348,7 +14881,7 @@ lt_prog_compiler_static_CXX=
     case $host_os in
       aix[4-9]*)
 	# All AIX code is PIC.
-	if test "$host_cpu" = ia64; then
+	if test ia64 = "$host_cpu"; then
 	  # AIX 5 now supports IA64 processor
 	  lt_prog_compiler_static_CXX='-Bstatic'
 	else
@@ -14388,14 +14921,14 @@ lt_prog_compiler_static_CXX=
 	case $cc_basename in
 	  CC*)
 	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
-	    if test "$host_cpu" != ia64; then
+	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
+	    if test ia64 != "$host_cpu"; then
 	      lt_prog_compiler_pic_CXX='+Z'
 	    fi
 	    ;;
 	  aCC*)
 	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
+	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
 	    case $host_cpu in
 	    hppa*64*|ia64*)
 	      # +Z the default
@@ -14432,7 +14965,7 @@ lt_prog_compiler_static_CXX=
 	    lt_prog_compiler_pic_CXX='-fPIC'
 	    ;;
 	  ecpc* )
-	    # old Intel C++ for x86_64 which still supported -KPIC.
+	    # old Intel C++ for x86_64, which still supported -KPIC.
 	    lt_prog_compiler_wl_CXX='-Wl,'
 	    lt_prog_compiler_pic_CXX='-KPIC'
 	    lt_prog_compiler_static_CXX='-static'
@@ -14577,7 +15110,7 @@ lt_prog_compiler_static_CXX=
   fi
 
 case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
+  # For platforms that do not support PIC, -DPIC is meaningless:
   *djgpp*)
     lt_prog_compiler_pic_CXX=
     ;;
@@ -14609,7 +15142,7 @@ else
   lt_cv_prog_compiler_pic_works_CXX=no
    ac_outfile=conftest.$ac_objext
    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
+   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"  ## exclude from sc_useless_quotes_in_assignment
    # 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
@@ -14639,7 +15172,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
 
-if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
+if test yes = "$lt_cv_prog_compiler_pic_works_CXX"; then
     case $lt_prog_compiler_pic_CXX in
      "" | " "*) ;;
      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
@@ -14665,7 +15198,7 @@ if ${lt_cv_prog_compiler_static_works_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   lt_cv_prog_compiler_static_works_CXX=no
-   save_LDFLAGS="$LDFLAGS"
+   save_LDFLAGS=$LDFLAGS
    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
    echo "$lt_simple_link_test_code" > conftest.$ac_ext
    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
@@ -14684,13 +15217,13 @@ else
      fi
    fi
    $RM -r conftest*
-   LDFLAGS="$save_LDFLAGS"
+   LDFLAGS=$save_LDFLAGS
 
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
 
-if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
+if test yes = "$lt_cv_prog_compiler_static_works_CXX"; then
     :
 else
     lt_prog_compiler_static_CXX=
@@ -14804,8 +15337,8 @@ $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
 
 
 
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
+hard_links=nottested
+if test no = "$lt_cv_prog_compiler_c_o_CXX" && test no != "$need_locks"; then
   # do not overwrite the value of need_locks provided by the user
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
 $as_echo_n "checking if we can lock with hard links... " >&6; }
@@ -14817,9 +15350,9 @@ $as_echo_n "checking if we can lock with hard links... " >&6; }
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
 $as_echo "$hard_links" >&6; }
-  if test "$hard_links" = no; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+  if test no = "$hard_links"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
     need_locks=warn
   fi
 else
@@ -14836,17 +15369,21 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
   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
-    # Also, AIX nm treats weak defined symbols like other global defined
-    # symbols, whereas GNU nm marks them as "W".
+    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+    # Without the "-l" option, or with the "-B" option, AIX nm treats
+    # weak defined symbols like other global defined symbols, whereas
+    # GNU nm marks them as "W".
+    # While the 'weak' keyword is ignored in the Export File, we need
+    # it in the Import File for the 'aix-soname' feature, so we have
+    # to replace the "-B" option with "-P" for AIX nm.
     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
     else
-      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+      export_symbols_cmds_CXX='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
     fi
     ;;
   pw32*)
-    export_symbols_cmds_CXX="$ltdll_cmds"
+    export_symbols_cmds_CXX=$ltdll_cmds
     ;;
   cygwin* | mingw* | cegcc*)
     case $cc_basename in
@@ -14869,7 +15406,7 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
 $as_echo "$ld_shlibs_CXX" >&6; }
-test "$ld_shlibs_CXX" = no && can_build_shared=no
+test no = "$ld_shlibs_CXX" && can_build_shared=no
 
 with_gnu_ld_CXX=$with_gnu_ld
 
@@ -14886,7 +15423,7 @@ x|xyes)
   # Assume -lc should be added
   archive_cmds_need_lc_CXX=yes
 
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
+  if test yes,yes = "$GCC,$enable_shared"; then
     case $archive_cmds_CXX in
     *'~'*)
       # FIXME: we may have to deal with multi-command sequences.
@@ -15014,7 +15551,7 @@ $as_echo_n "checking dynamic linker characteristics... " >&6; }
 library_names_spec=
 libname_spec='lib$name'
 soname_spec=
-shrext_cmds=".so"
+shrext_cmds=.so
 postinstall_cmds=
 postuninstall_cmds=
 finish_cmds=
@@ -15031,14 +15568,16 @@ hardcode_into_libs=no
 # flags to be left without arguments
 need_version=unknown
 
+
+
 case $host_os in
 aix3*)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  library_names_spec='$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'
+  soname_spec='$libname$release$shared_ext$major'
   ;;
 
 aix[4-9]*)
@@ -15046,41 +15585,91 @@ aix[4-9]*)
   need_lib_prefix=no
   need_version=no
   hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
+  if test ia64 = "$host_cpu"; then
     # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    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
+    # 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
+	   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
+    # Using Import Files as archive members, it is possible to support
+    # filename-based versioning of shared library archives on AIX. While
+    # this would work for both with and without runtime linking, it will
+    # prevent static linking of such archives. So we do filename-based
+    # shared library versioning with .so extension only, which is used
+    # when both runtime linking and shared linking is enabled.
+    # Unfortunately, runtime linking may impact performance, so we do
+    # not want this to be the default eventually. Also, we use the
+    # versioned .so libs for executables only if there is the -brtl
+    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+    # To allow for filename-based versioning support, we need to create
+    # libNAME.so.V as an archive file, containing:
+    # *) an Import File, referring to the versioned filename of the
+    #    archive as well as the shared archive member, telling the
+    #    bitwidth (32 or 64) of that shared object, and providing the
+    #    list of exported symbols of that shared object, eventually
+    #    decorated with the 'weak' keyword
+    # *) the shared object with the F_LOADONLY flag set, to really avoid
+    #    it being seen by the linker.
+    # At run time we better use the real file rather than another symlink,
+    # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+    case $with_aix_soname,$aix_use_runtimelinking in
+    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
     # soname into executable. Probably we can add versioning support to
     # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
+    aix,yes) # traditional libtool
+      dynamic_linker='AIX unversionable lib.so'
       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
       # instead of lib<name>.a to let people know that these are not
       # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      ;;
+    aix,no) # traditional AIX only
+      dynamic_linker='AIX lib.a(lib.so.V)'
       # 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}$major'
-    fi
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      ;;
+    svr4,*) # full svr4 only
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,yes) # both, prefer svr4
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # unpreferred sharedlib libNAME.a needs extra handling
+      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,no) # both, prefer aix
+      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+      ;;
+    esac
     shlibpath_var=LIBPATH
   fi
   ;;
@@ -15090,18 +15679,18 @@ amigaos*)
   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}'
+    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 $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''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'
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${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}'
+  library_names_spec='$libname$shared_ext'
   dynamic_linker="$host_os ld.so"
   shlibpath_var=LIBRARY_PATH
   ;;
@@ -15109,8 +15698,8 @@ beos*)
 bsdi[45]*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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"
@@ -15122,7 +15711,7 @@ bsdi[45]*)
 
 cygwin* | mingw* | pw32* | cegcc*)
   version_type=windows
-  shrext_cmds=".dll"
+  shrext_cmds=.dll
   need_version=no
   need_lib_prefix=no
 
@@ -15131,8 +15720,8 @@ cygwin* | mingw* | pw32* | cegcc*)
     # gcc
     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 '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$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~
@@ -15148,16 +15737,16 @@ cygwin* | mingw* | pw32* | cegcc*)
     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}'
+      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
 
       ;;
     mingw* | cegcc*)
       # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
       ;;
     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}'
+      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
       ;;
     esac
     dynamic_linker='Win32 ld.exe'
@@ -15166,8 +15755,8 @@ cygwin* | mingw* | pw32* | cegcc*)
   *,cl*)
     # Native MSVC
     libname_spec='$name'
-    soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-    library_names_spec='${libname}.dll.lib'
+    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+    library_names_spec='$libname.dll.lib'
 
     case $build_os in
     mingw*)
@@ -15194,7 +15783,7 @@ cygwin* | mingw* | pw32* | cegcc*)
       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
       ;;
     *)
-      sys_lib_search_path_spec="$LIB"
+      sys_lib_search_path_spec=$LIB
       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
         # It is most probably a Windows format PATH.
         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
@@ -15207,8 +15796,8 @@ cygwin* | mingw* | pw32* | cegcc*)
     esac
 
     # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$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'
@@ -15221,7 +15810,7 @@ cygwin* | mingw* | pw32* | cegcc*)
 
   *)
     # Assume MSVC wrapper
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
     dynamic_linker='Win32 ld.exe'
     ;;
   esac
@@ -15234,8 +15823,8 @@ darwin* | rhapsody*)
   version_type=darwin
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
+  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 .$module = .yes && echo .so || echo .dylib`'
@@ -15247,8 +15836,8 @@ dgux*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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
   ;;
 
@@ -15266,12 +15855,13 @@ freebsd* | dragonfly*)
   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}'
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      soname_spec='$libname$release$shared_ext$major'
       need_version=no
       need_lib_prefix=no
       ;;
     freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
       need_version=yes
       ;;
   esac
@@ -15301,10 +15891,10 @@ haiku*)
   need_lib_prefix=no
   need_version=no
   dynamic_linker="$host_os runtime_loader"
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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=LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
+  shlibpath_overrides_runpath=no
   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
   hardcode_into_libs=yes
   ;;
@@ -15322,14 +15912,15 @@ hpux9* | hpux10* | hpux11*)
     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$HPUX_IA64_MODE" = X32; then
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    if test 32 = "$HPUX_IA64_MODE"; then
       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
     else
       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
     fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
     ;;
   hppa*64*)
     shrext_cmds='.sl'
@@ -15337,8 +15928,8 @@ hpux9* | hpux10* | hpux11*)
     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'
+    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=$sys_lib_search_path_spec
     ;;
@@ -15347,8 +15938,8 @@ hpux9* | hpux10* | hpux11*)
     dynamic_linker="$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'
+    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, ...
@@ -15361,8 +15952,8 @@ interix[3-9]*)
   version_type=linux # correct to gnu/linux during the next big refactor
   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'
+  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
@@ -15373,7 +15964,7 @@ irix5* | irix6* | nonstopux*)
   case $host_os in
     nonstopux*) version_type=nonstopux ;;
     *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
+	if test yes = "$lt_cv_prog_gnu_ld"; then
 		version_type=linux # correct to gnu/linux during the next big refactor
 	else
 		version_type=irix
@@ -15381,8 +15972,8 @@ irix5* | irix6* | nonstopux*)
   esac
   need_lib_prefix=no
   need_version=no
-  soname_spec='${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}'
+  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 $host_os in
   irix5* | nonstopux*)
     libsuff= shlibsuff=
@@ -15401,8 +15992,8 @@ irix5* | irix6* | nonstopux*)
   esac
   shlibpath_var=LD_LIBRARY${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${libsuff}"
+  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
   hardcode_into_libs=yes
   ;;
 
@@ -15411,13 +16002,33 @@ linux*oldld* | linux*aout* | linux*coff*)
   dynamic_linker=no
   ;;
 
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+
+  # 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
+
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  hardcode_libdir_flag_spec_CXX='-L$libdir'
+  ;;
+
 # This must be glibc/ELF.
 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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
@@ -15461,7 +16072,12 @@ fi
   # before this can be enabled.
   hardcode_into_libs=yes
 
-  # Append ld.so.conf contents to the search path
+  # Ideally, we could use ldconfig to report *all* directores which are
+  # searched for libraries, however this is still not possible.  Aside from not
+  # being certain /sbin/ldconfig is available, command
+  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+  # even though it is searched at run-time.  Try to do the best guess by
+  # appending ld.so.conf contents (and includes) 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;s/"//g;/^$/d' | tr '\n' ' '`
     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
@@ -15493,12 +16109,12 @@ netbsd*)
   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}$versuffix'
+    library_names_spec='$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'
+    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
@@ -15508,7 +16124,7 @@ netbsd*)
 
 newsos6)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  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
   ;;
@@ -15517,58 +16133,68 @@ newsos6)
   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'
+  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*)
+openbsd* | bitrig*)
   version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
+  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
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    need_version=no
   else
-    shlibpath_overrides_runpath=yes
+    need_version=yes
   fi
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
   ;;
 
 os2*)
   libname_spec='$name'
-  shrext_cmds=".dll"
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
   need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
+  # OS/2 can only load a DLL with a base name of 8 characters or less.
+  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+    v=$($ECHO $release$versuffix | tr -d .-);
+    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+    $ECHO $n$v`$shared_ext'
+  library_names_spec='${libname}_dll.$libext'
   dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
+  shlibpath_var=BEGINLIBPATH
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  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'
   ;;
 
 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}'
+  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="$sys_lib_search_path_spec"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   ;;
 
 rdos*)
@@ -15579,8 +16205,8 @@ solaris*)
   version_type=linux # correct to gnu/linux during the next big refactor
   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'
+  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
@@ -15590,11 +16216,11 @@ solaris*)
 
 sunos4*)
   version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  library_names_spec='$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
+  if test yes = "$with_gnu_ld"; then
     need_lib_prefix=no
   fi
   need_version=yes
@@ -15602,8 +16228,8 @@ sunos4*)
 
 sysv4 | sysv4.3*)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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)
@@ -15624,24 +16250,24 @@ sysv4 | sysv4.3*)
   ;;
 
 sysv4*MP*)
-  if test -d /usr/nec ;then
+  if test -d /usr/nec; then
     version_type=linux # correct to gnu/linux during the next big refactor
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
+    library_names_spec='$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
+  version_type=sco
   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'
+  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 "$with_gnu_ld" = yes; then
+  if test yes = "$with_gnu_ld"; 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'
@@ -15659,7 +16285,7 @@ tpf*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  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
@@ -15667,8 +16293,8 @@ tpf*)
 
 uts4*)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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
   ;;
 
@@ -15678,20 +16304,32 @@ uts4*)
 esac
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
 $as_echo "$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
+test no = "$dynamic_linker" && can_build_shared=no
 
 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   variables_saved_for_relink="$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"
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+  sys_lib_search_path_spec=$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"
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
 fi
 
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+
+
 
 
 
@@ -15734,15 +16372,15 @@ $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
 hardcode_action_CXX=
 if test -n "$hardcode_libdir_flag_spec_CXX" ||
    test -n "$runpath_var_CXX" ||
-   test "X$hardcode_automatic_CXX" = "Xyes" ; then
+   test yes = "$hardcode_automatic_CXX"; then
 
   # We can hardcode non-existent directories.
-  if test "$hardcode_direct_CXX" != no &&
+  if test no != "$hardcode_direct_CXX" &&
      # 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 "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
-     test "$hardcode_minus_L_CXX" != no; then
+     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" &&
+     test no != "$hardcode_minus_L_CXX"; then
     # Linking always hardcodes the temporary library directory.
     hardcode_action_CXX=relink
   else
@@ -15757,12 +16395,12 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
 $as_echo "$hardcode_action_CXX" >&6; }
 
-if test "$hardcode_action_CXX" = relink ||
-   test "$inherit_rpath_CXX" = yes; then
+if test relink = "$hardcode_action_CXX" ||
+   test yes = "$inherit_rpath_CXX"; then
   # Fast installation is not supported
   enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
+elif test yes = "$shlibpath_overrides_runpath" ||
+     test no = "$enable_shared"; then
   # Fast installation is not necessary
   enable_fast_install=needless
 fi
@@ -15785,7 +16423,7 @@ fi
   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
+fi # test yes != "$_lt_caught_CXX_error"
 
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -20138,7 +20776,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by cups-filters $as_me 1.8.3, which was
+This file was extended by cups-filters $as_me 1.9.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -20204,7 +20842,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-cups-filters config.status 1.8.3
+cups-filters config.status 1.9.0
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
@@ -20339,6 +20977,7 @@ enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
 enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
 pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
 enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
 SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
 ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
 PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
@@ -20388,10 +21027,13 @@ compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
 nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
 lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
@@ -20456,7 +21098,8 @@ finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
-sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
+configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
+configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
@@ -20561,9 +21204,12 @@ CFLAGS \
 compiler \
 lt_cv_sys_global_symbol_pipe \
 lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_import \
 lt_cv_sys_global_symbol_to_c_name_address \
 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+lt_cv_nm_interface \
 nm_file_list_spec \
+lt_cv_truncate_bin \
 lt_prog_compiler_no_builtin_flag \
 lt_prog_compiler_pic \
 lt_prog_compiler_wl \
@@ -20629,7 +21275,7 @@ postdeps_CXX \
 compiler_lib_search_path_CXX; do
     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
     *[\\\\\\\`\\"\\\$]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
       ;;
     *)
       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
@@ -20656,7 +21302,8 @@ postinstall_cmds \
 postuninstall_cmds \
 finish_cmds \
 sys_lib_search_path_spec \
-sys_lib_dlsearch_path_spec \
+configure_time_dlsearch_path \
+configure_time_lt_sys_library_path \
 reload_cmds_CXX \
 old_archive_cmds_CXX \
 old_archive_from_new_cmds_CXX \
@@ -20670,7 +21317,7 @@ prelink_cmds_CXX \
 postlink_cmds_CXX; do
     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
     *[\\\\\\\`\\"\\\$]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
       ;;
     *)
       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
@@ -20679,19 +21326,16 @@ postlink_cmds_CXX; do
 done
 
 ac_aux_dir='$ac_aux_dir'
-xsi_shell='$xsi_shell'
-lt_shell_append='$lt_shell_append'
 
-# See if we are running on zsh, and set the options which allow our
+# See if we are running on zsh, and set the options that allow our
 # commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}" ; then
+if test -n "\${ZSH_VERSION+set}"; then
    setopt NO_GLOB_SUBST
 fi
 
 
     PACKAGE='$PACKAGE'
     VERSION='$VERSION'
-    TIMESTAMP='$TIMESTAMP'
     RM='$RM'
     ofile='$ofile'
 
@@ -21418,55 +22062,53 @@ $as_echo X"$file" |
  ;;
     "libtool":C)
 
-    # See if we are running on zsh, and set the options which allow our
+    # See if we are running on zsh, and set the options that allow our
     # commands through without removal of \ escapes.
-    if test -n "${ZSH_VERSION+set}" ; then
+    if test -n "${ZSH_VERSION+set}"; then
       setopt NO_GLOB_SUBST
     fi
 
-    cfgfile="${ofile}T"
+    cfgfile=${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
+# Generated automatically by $as_me ($PACKAGE) $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.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+# Copyright (C) 2014 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 of the License, or
+# (at your option) any later version.
 #
-#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-#                 2006, 2007, 2008, 2009, 2010, 2011 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.
+# 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
+# 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.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 # The names of the tagged configurations supported by this script.
-available_tags="CXX "
+available_tags='CXX '
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
 
 # ### BEGIN LIBTOOL CONFIG
 
@@ -21486,6 +22128,9 @@ pic_mode=$pic_mode
 # Whether or not to optimize for fast installation.
 fast_install=$enable_fast_install
 
+# Shared archive member basename,for filename based shared library versioning on AIX.
+shared_archive_member_spec=$shared_archive_member_spec
+
 # Shell to use when invoking shell scripts.
 SHELL=$lt_SHELL
 
@@ -21603,18 +22248,27 @@ global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
 # Transform the output of nm in a proper C declaration.
 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
 
+# Transform the output of nm into a list of symbols to manually relocate.
+global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
+
 # Transform the output of nm in a C name address pair.
 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
 
 # Transform the output of nm in a C name address pair when lib prefix is needed.
 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
 
+# The name lister interface.
+nm_interface=$lt_lt_cv_nm_interface
+
 # Specify filename containing input files for \$NM.
 nm_file_list_spec=$lt_nm_file_list_spec
 
-# The root where to search for dependent libraries,and in which our libraries should be installed.
+# The root where to search for dependent libraries,and where our libraries should be installed.
 lt_sysroot=$lt_sysroot
 
+# Command to truncate a binary pipe.
+lt_truncate_bin=$lt_lt_cv_truncate_bin
+
 # The name of the directory that contains temporary libtool files.
 objdir=$objdir
 
@@ -21705,8 +22359,11 @@ hardcode_into_libs=$hardcode_into_libs
 # Compile-time system search path for libraries.
 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
 
-# Run-time system search path for libraries.
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+# Detected run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
+
+# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
+configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
 
 # Whether dlopen is supported.
 dlopen_support=$enable_dlopen
@@ -21799,13 +22456,13 @@ hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
 # Whether we need a single "-rpath" flag with a separated argument.
 hardcode_libdir_separator=$lt_hardcode_libdir_separator
 
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
 # DIR into the resulting binary.
 hardcode_direct=$hardcode_direct
 
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# 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
+# "absolute",i.e impossible to change by setting \$shlibpath_var if the
 # library is relocated.
 hardcode_direct_absolute=$hardcode_direct_absolute
 
@@ -21871,13 +22528,72 @@ compiler_lib_search_path=$lt_compiler_lib_search_path
 
 _LT_EOF
 
+    cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x$2 in
+    x)
+        ;;
+    *:)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+        ;;
+    x:*)
+        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+        ;;
+    *)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+
+
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in $*""; do
+      case $cc_temp in
+        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_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${COLLECT_NAMES+set}" != Xset; then
+if test set != "${COLLECT_NAMES+set}"; then
   COLLECT_NAMES=
   export COLLECT_NAMES
 fi
@@ -21886,7 +22602,7 @@ _LT_EOF
   esac
 
 
-ltmain="$ac_aux_dir/ltmain.sh"
+ltmain=$ac_aux_dir/ltmain.sh
 
 
   # We use sed instead of cat because bash on DJGPP gets confused if
@@ -21896,165 +22612,6 @@ ltmain="$ac_aux_dir/ltmain.sh"
   sed '$q' "$ltmain" >> "$cfgfile" \
      || (rm -f "$cfgfile"; exit 1)
 
-  if test x"$xsi_shell" = xyes; then
-  sed -e '/^func_dirname ()$/,/^} # func_dirname /c\
-func_dirname ()\
-{\
-\    case ${1} in\
-\      */*) func_dirname_result="${1%/*}${2}" ;;\
-\      *  ) func_dirname_result="${3}" ;;\
-\    esac\
-} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_basename ()$/,/^} # func_basename /c\
-func_basename ()\
-{\
-\    func_basename_result="${1##*/}"\
-} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\
-func_dirname_and_basename ()\
-{\
-\    case ${1} in\
-\      */*) func_dirname_result="${1%/*}${2}" ;;\
-\      *  ) func_dirname_result="${3}" ;;\
-\    esac\
-\    func_basename_result="${1##*/}"\
-} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_stripname ()$/,/^} # func_stripname /c\
-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%"${2}"}\
-} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\
-func_split_long_opt ()\
-{\
-\    func_split_long_opt_name=${1%%=*}\
-\    func_split_long_opt_arg=${1#*=}\
-} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\
-func_split_short_opt ()\
-{\
-\    func_split_short_opt_arg=${1#??}\
-\    func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\
-} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\
-func_lo2o ()\
-{\
-\    case ${1} in\
-\      *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\
-\      *)    func_lo2o_result=${1} ;;\
-\    esac\
-} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_xform ()$/,/^} # func_xform /c\
-func_xform ()\
-{\
-    func_xform_result=${1%.*}.lo\
-} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_arith ()$/,/^} # func_arith /c\
-func_arith ()\
-{\
-    func_arith_result=$(( $* ))\
-} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_len ()$/,/^} # func_len /c\
-func_len ()\
-{\
-    func_len_result=${#1}\
-} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-fi
-
-if test x"$lt_shell_append" = xyes; then
-  sed -e '/^func_append ()$/,/^} # func_append /c\
-func_append ()\
-{\
-    eval "${1}+=\\${2}"\
-} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\
-func_append_quoted ()\
-{\
-\    func_quote_for_eval "${2}"\
-\    eval "${1}+=\\\\ \\$func_quote_for_eval_result"\
-} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
-  # Save a `func_append' function call where possible by direct use of '+='
-  sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
-    && mv -f "$cfgfile.tmp" "$cfgfile" \
-      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-  test 0 -eq $? || _lt_function_replace_fail=:
-else
-  # Save a `func_append' function call even when '+=' is not available
-  sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
-    && mv -f "$cfgfile.tmp" "$cfgfile" \
-      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-  test 0 -eq $? || _lt_function_replace_fail=:
-fi
-
-if test x"$_lt_function_replace_fail" = x":"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
-$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
-fi
-
-
    mv -f "$cfgfile" "$ofile" ||
     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
   chmod +x "$ofile"
@@ -22141,13 +22698,13 @@ hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
 # Whether we need a single "-rpath" flag with a separated argument.
 hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
 
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
 # DIR into the resulting binary.
 hardcode_direct=$hardcode_direct_CXX
 
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# 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
+# "absolute",i.e impossible to change by setting \$shlibpath_var if the
 # library is relocated.
 hardcode_direct_absolute=$hardcode_direct_absolute_CXX
 
diff --git a/configure.ac b/configure.ac
index bbbedffe4..1e83c3446 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,8 +6,8 @@ AC_PREREQ([2.65])
 # Version informations
 # ====================
 m4_define([cups_filters_version_major],[1])
-m4_define([cups_filters_version_minor],[8])
-m4_define([cups_filters_version_micro],[3])
+m4_define([cups_filters_version_minor],[9])
+m4_define([cups_filters_version_micro],[0])
 m4_define([cups_filters_version],[cups_filters_version_major.cups_filters_version_minor.cups_filters_version_micro])
 
 # =============
diff --git a/filter/braille/drivers/index/imageubrltoindexv3.in b/filter/braille/drivers/index/imageubrltoindexv3.in
index fbd10ddd7..1da6955fa 100755
--- a/filter/braille/drivers/index/imageubrltoindexv3.in
+++ b/filter/braille/drivers/index/imageubrltoindexv3.in
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #
-# Copyright (c) 2015 Samuel Thibault <samuel.thibault@ens-lyon.org>
+# Copyright (c) 2015-2016 Samuel Thibault <samuel.thibault@ens-lyon.org>
 # 
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -311,6 +311,5 @@ fi ) | sed \
 printf '\033\006'
 # Finish document
 printf '\032'
-printf '\032'
 
 echo "INFO: Ready" >&2
diff --git a/filter/braille/drivers/index/imageubrltoindexv4.in b/filter/braille/drivers/index/imageubrltoindexv4.in
index cc626e68f..979b94d4e 100755
--- a/filter/braille/drivers/index/imageubrltoindexv4.in
+++ b/filter/braille/drivers/index/imageubrltoindexv4.in
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #
-# Copyright (c) 2015 Samuel Thibault <samuel.thibault@ens-lyon.org>
+# Copyright (c) 2015-2016 Samuel Thibault <samuel.thibault@ens-lyon.org>
 # 
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -312,6 +312,5 @@ fi ) | sed \
 printf '\033\006'
 # Finish document
 printf '\032'
-printf '\032'
 
 echo "INFO: Ready" >&2
diff --git a/filter/braille/drivers/index/textbrftoindexv3.in b/filter/braille/drivers/index/textbrftoindexv3.in
index 03081c859..5f9be1fd8 100755
--- a/filter/braille/drivers/index/textbrftoindexv3.in
+++ b/filter/braille/drivers/index/textbrftoindexv3.in
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #
-# Copyright (c) 2015 Samuel Thibault <samuel.thibault@ens-lyon.org>
+# Copyright (c) 2015-2016 Samuel Thibault <samuel.thibault@ens-lyon.org>
 # 
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -92,6 +92,5 @@ else
 fi
 
 printf '\032'
-printf '\032'
 
 echo "INFO: Ready" >&2
diff --git a/filter/braille/filters/cups-braille.sh.in b/filter/braille/filters/cups-braille.sh.in
index 89ebce02a..7a3a06fdc 100644
--- a/filter/braille/filters/cups-braille.sh.in
+++ b/filter/braille/filters/cups-braille.sh.in
@@ -236,7 +236,7 @@ checkTool() {
   TOOL=$1
   PACKAGE=$2
   USE=$3
-  if ! type $TOOL
+  if ! type $TOOL > /dev/null
   then
     printf "ERROR: The $PACKAGE package is required for $USE\n" >&2
     exit 1
diff --git a/filter/braille/filters/texttobrf.in b/filter/braille/filters/texttobrf.in
index f1d15cd37..a0fb762e2 100755
--- a/filter/braille/filters/texttobrf.in
+++ b/filter/braille/filters/texttobrf.in
@@ -71,7 +71,7 @@ setupTextRendering() {
       checkTool lynx lynx "translating html files"
       ;;
     application/msword)
-      CONVERT="antiword /dev/stdin"
+      CONVERT="antiword -"
       checkTool antiword antiword "translating MS-Word doc files"
       ;;
     application/vnd.openxmlformats-officedocument.wordprocessingml.document)
@@ -82,8 +82,8 @@ setupTextRendering() {
       CONVERT="rtf2txt /dev/stdin"
       checkTool rtf2txt rtf2txt "translating RTF files"
       ;;
-    application/pdf)
-      CONVERT="pdftotext -raw /dev/stdin /dev/stdout"
+    application/pdf|application/vnd.cups-pdf-banner)
+      CONVERT="pdftotext -raw - -"
       checkTool pdftotext poppler "translating PDF files"
       ;;
     *)
@@ -96,7 +96,7 @@ setupTextRendering() {
 #  Selected braille table
 if [ -n "$LIBLOUIS_TABLES" ]
 then
-  if type file2brl
+  if type file2brl > /dev/null
   then
     # Good, we can use liblouisutdml
     case $CONTENT_TYPE in
@@ -114,7 +114,7 @@ then
 	;;
       application/msword)
 	LIBLOUIS_TOOL="file2brl"
-	CONVERT="antiword -x db /dev/stdin"
+	CONVERT="antiword -x db -"
 	checkTool antiword antiword "translating MS-Word doc files"
 	;;
       application/vnd.openxmlformats-officedocument.wordprocessingml.document)
@@ -127,9 +127,9 @@ then
 	CONVERT="rtf2xml /dev/stdin"
 	checkTool rtf2xml rtf2xml "translating RTF files"
 	;;
-      application/pdf)
+      application/pdf|application/vnd.cups-pdf-banner)
 	LIBLOUIS_TOOL="file2brl -p"
-	CONVERT="pdftotext -raw /dev/stdin /dev/stdout"
+	CONVERT="pdftotext -raw - -"
 	checkTool pdftotext poppler "translating PDF files"
 	;;
       *)
@@ -138,7 +138,7 @@ then
 	;;
     esac
     RENDER_CALL="$LIBLOUIS_TOOL -CliteraryTextTable=$LIBLOUIS_TABLES,braille-patterns.cti $LIBLOUIS_CONFIG"
-  elif type lou_translate
+  elif type lou_translate > /dev/null
   then
     # Only liblouis, but better than nothing
     setupTextRendering
@@ -156,19 +156,33 @@ fi
 # Now proceeed
 cd $TMPDIR
 echo "INFO: Reformating text" >&2
-[ -z "$FILE" ] && FILE=/dev/stdin
 
 if [ -z "$CONVERT" ]
 then
   printf "DEBUG: Calling $RENDER_CALL on '%s'\n" "$FILE" >&2
+  if [ -z "$FILE" ]
+  then
+    $RENDER_CALL
+  else
    < "$FILE" $RENDER_CALL
+  fi
 elif [ -z "$TRANSLATE" ]
 then
   printf "DEBUG: Calling $CONVERT | $RENDER_CALL on '%s'\n" "$FILE" >&2
+  if [ -z "$FILE" ]
+  then
+    $CONVERT | $RENDER_CALL
+  else
   < "$FILE" $CONVERT | $RENDER_CALL
+  fi
 else
   printf "DEBUG: Calling $CONVERT | $RENDER_CALL | $TRANSLATE on '%s'\n" "$FILE" >&2
+  if [ -z "$FILE" ]
+  then
+    $CONVERT | $RENDER_CALL | $TRANSLATE
+  else
   < "$FILE" $CONVERT | $RENDER_CALL | $TRANSLATE
+  fi
 fi
 
 echo "INFO: Ready" >&2
diff --git a/filter/foomatic-rip/foomaticrip.c b/filter/foomatic-rip/foomaticrip.c
index a38578d91..ba3263ece 100644
--- a/filter/foomatic-rip/foomaticrip.c
+++ b/filter/foomatic-rip/foomaticrip.c
@@ -132,7 +132,6 @@ FILE * open_postpipe()
 
 
 char printer_model[256] = "";
-const char *accounting_prolog = NULL;
 char attrpath[256] = "";
 
 
diff --git a/filter/foomatic-rip/foomaticrip.h b/filter/foomatic-rip/foomaticrip.h
index 51e3bc288..2cae1aacd 100644
--- a/filter/foomatic-rip/foomaticrip.h
+++ b/filter/foomatic-rip/foomaticrip.h
@@ -107,7 +107,6 @@ extern struct dstr *currentcmd;
 extern struct dstr *jclappend;
 extern char **jclprepend;
 extern int jobhasjcl;
-extern const char *accounting_prolog;
 extern char cupsfilterpath[PATH_MAX];
 extern int debug;
 extern int do_docs;
diff --git a/filter/foomatic-rip/options.c b/filter/foomatic-rip/options.c
index 78eb46557..8a784d85d 100644
--- a/filter/foomatic-rip/options.c
+++ b/filter/foomatic-rip/options.c
@@ -45,7 +45,6 @@ char cmd [4096];
 char cmd_pdf [4096];
 dstr_t *postpipe = NULL;  /* command into which the output of this
                              filter should be piped */
-int ps_accounting = 1;
 char cupsfilter [256];
 int jobentitymaxlen = 0;
 int userentitymaxlen = 0;
@@ -1652,15 +1651,6 @@ void read_ppd_file(const char *filename)
         else if (strcmp(key, "FoomaticRIPCommandLinePDF") == 0) {
             unhtmlify(cmd_pdf, 4096, value->data);
         }
-        else if (strcmp(key, "FoomaticRIPNoPageAccounting") == 0) {
-            /* Boolean value */
-            if (strcasecmp(value->data, "true") == 0) {
-                /* Driver is not compatible with page accounting according to the
-                   Foomatic database, so turn it off for this driver */
-                ps_accounting = 0;
-                _log("CUPS page accounting disabled by driver.\n");
-            }
-        }
         else if (!strcmp(key, "cupsFilter")) {
             /* cupsFilter: <code> */
             /* only save the filter for "application/vnd.cups-raster" */
@@ -2105,12 +2095,6 @@ void append_setup_section(dstr_t *str, int optset, int comments)
         dstrcat(str, "%%BeginSetup\n");
     }
 
-    /* PostScript code to generate accounting messages for CUPS */
-    if (spooler == SPOOLER_CUPS && ps_accounting == 1) {
-        _log("Inserting PostScript code for CUPS' page accounting\n");
-        dstrcat(str, accounting_prolog);
-    }
-
     /* Generate the option code (not necessary when CUPS is spooler and
        PostScript data is not converted from PDF) */
     if ((spooler != SPOOLER_CUPS) || pdfconvertedtops) {
diff --git a/filter/foomatic-rip/options.h b/filter/foomatic-rip/options.h
index 242e8f29a..9230bac0d 100644
--- a/filter/foomatic-rip/options.h
+++ b/filter/foomatic-rip/options.h
@@ -128,8 +128,6 @@ extern char jclprefix[256];
 extern char cmd[4096];
 extern char cmd_pdf[4096];
 
-extern int ps_accounting;
-
 
 int option_is_composite(option_t *opt);
 int option_is_ps_command(option_t *opt);
diff --git a/filter/foomatic-rip/postscript.c b/filter/foomatic-rip/postscript.c
index d0d5d2a0d..ae8bd1e57 100644
--- a/filter/foomatic-rip/postscript.c
+++ b/filter/foomatic-rip/postscript.c
@@ -491,24 +491,8 @@ void _print_ps(stream_t *stream)
                         /* End of Setup */
                         _log("Found: %%%%EndSetup\n");
                         insetup = 0;
-                        if (inheader) {
-                            if (spooler == SPOOLER_CUPS) {
-                                /* In case of CUPS, we must insert the
-                                accounting stuff just before the
-                                %%EndSetup comment in order to leave any
-                                EndPage procedures that have been
-                                defined by either the pstops filter or
-                                the PostScript job itself fully
-                                functional. */
-                                if (!setupfound) {
-                                    dstrclear(tmp);
-                                    append_setup_section(tmp, optset, 0);
-                                    dstrprepend(line, tmp->data);
-                                    setupfound = 1;
-                                }
-                            }
+                        if (inheader)
                             insertoptions = linect +1;
-                        }
                         else {
                             /* The "%%BeginSetup...%%EndSetup" which
                             OpenOffice.org has inserted after the first
diff --git a/filter/foomatic-rip/spooler.c b/filter/foomatic-rip/spooler.c
index b9bc5cbfc..9a05f2b28 100644
--- a/filter/foomatic-rip/spooler.c
+++ b/filter/foomatic-rip/spooler.c
@@ -38,122 +38,6 @@ const char *spooler_name(int spooler)
     return "<unknown>";
 }
 
-/*  This piece of PostScript code (initial idea 2001 by Michael
-    Allerhand (michael.allerhand at ed dot ac dot uk, vastly
-    improved by Till Kamppeter in 2002) lets Ghostscript output
-    the page accounting information which CUPS needs on standard
-    error.
-    Redesign by Helge Blischke (2004-11-17):
-    - As the PostScript job itself may define BeginPage and/or EndPage
-    procedures, or the alternate pstops filter may have inserted
-    such procedures, we make sure that the accounting routine
-    will safely coexist with those. To achieve this, we force
-    - the accountint stuff to be inserted at the very end of the
-        PostScript job's setup section,
-    - the accounting stuff just using the return value of the
-        existing EndPage procedure, if any (and providing a default one
-        if not).
-    - As PostScript jobs may contain calls to setpagedevice "between"
-    pages, e.g. to change media type, do in-job stapling, etc.,
-    we cannot rely on the "showpage count since last pagedevice
-    activation" but instead count the physical pages by ourselves
-    (in a global dictionary).
-*/
-const char *accounting_prolog_code =
-    "[{\n"
-    "%% Code for writing CUPS accounting tags on standard error\n"
-    "\n"
-    "/cupsPSLevel2 % Determine whether we can do PostScript level 2 or newer\n"
-    "    systemdict/languagelevel 2 copy\n"
-    "    known{get exec}{pop pop 1}ifelse 2 ge\n"
-    "def\n"
-    "\n"
-    "cupsPSLevel2\n"
-    "{                    % in case of level 2 or higher\n"
-    "    currentglobal true setglobal    % define a dictioary foomaticDict\n"
-    "    globaldict begin        % in global VM and establish a\n"
-    "    /foomaticDict            % pages count key there\n"
-    "    <<\n"
-    "        /PhysPages 0\n"
-    "    >>def\n"
-    "    end\n"
-    "    setglobal\n"
-    "}if\n"
-    "\n"
-    "/cupsGetNumCopies { % Read the number of Copies requested for the current\n"
-    "            % page\n"
-    "    cupsPSLevel2\n"
-    "    {\n"
-    "    % PS Level 2+: Get number of copies from Page Device dictionary\n"
-    "    currentpagedevice /NumCopies get\n"
-    "    }\n"
-    "    {\n"
-    "    % PS Level 1: Number of copies not in Page Device dictionary\n"
-    "    null\n"
-    "    }\n"
-    "    ifelse\n"
-    "    % Check whether the number is defined, if it is \"null\" use #copies \n"
-    "    % instead\n"
-    "    dup null eq {\n"
-    "    pop #copies\n"
-    "    }\n"
-    "    if\n"
-    "    % Check whether the number is defined now, if it is still \"null\" use 1\n"
-    "    % instead\n"
-    "    dup null eq {\n"
-    "    pop 1\n"
-    "    } if\n"
-    "} bind def\n"
-    "\n"
-    "/cupsWrite { % write a string onto standard error\n"
-    "    (%stderr) (w) file\n"
-    "    exch writestring\n"
-    "} bind def\n"
-    "\n"
-    "/cupsFlush    % flush standard error to make it sort of unbuffered\n"
-    "{\n"
-    "    (%stderr)(w)file flushfile\n"
-    "}bind def\n"
-    "\n"
-    "cupsPSLevel2\n"
-    "{                % In language level 2, we try to do something reasonable\n"
-    "  <<\n"
-    "    /EndPage\n"
-    "    [                    % start the array that becomes the procedure\n"
-    "      currentpagedevice/EndPage 2 copy known\n"
-    "      {get}                    % get the existing EndPage procedure\n"
-    "      {pop pop {exch pop 2 ne}bind}ifelse    % there is none, define the default\n"
-    "      /exec load                % make sure it will be executed, whatever it is\n"
-    "      /dup load                    % duplicate the result value\n"
-    "      {                    % true: a sheet gets printed, do accounting\n"
-    "        currentglobal true setglobal        % switch to global VM ...\n"
-    "        foomaticDict begin            % ... and access our special dictionary\n"
-    "        PhysPages 1 add            % count the sheets printed (including this one)\n"
-    "        dup /PhysPages exch def        % and save the value\n"
-    "        end                    % leave our dict\n"
-    "        exch setglobal                % return to previous VM\n"
-    "        (PAGE: )cupsWrite             % assemble and print the accounting string ...\n"
-    "        16 string cvs cupsWrite            % ... the sheet count ...\n"
-    "        ( )cupsWrite                % ... a space ...\n"
-    "        cupsGetNumCopies             % ... the number of copies ...\n"
-    "        16 string cvs cupsWrite            % ...\n"
-    "        (\\n)cupsWrite                % ... a newline\n"
-    "        cupsFlush\n"
-    "      }/if load\n"
-    "                    % false: current page gets discarded; do nothing    \n"
-    "    ]cvx bind                % make the array executable and apply bind\n"
-    "  >>setpagedevice\n"
-    "}\n"
-    "{\n"
-    "    % In language level 1, we do no accounting currently, as there is no global VM\n"
-    "    % the contents of which are undesturbed by save and restore. \n"
-    "    % If we may be sure that showpage never gets called inside a page related save / restore pair\n"
-    "    % we might implement an hack with showpage similar to the one above.\n"
-    "}ifelse\n"
-    "\n"
-    "} stopped cleartomark\n";
-
-
 void init_cups(list_t *arglist, dstr_t *filelist, jobparams_t *job)
 {
     char path [PATH_MAX] = "";
@@ -204,8 +88,6 @@ void init_cups(list_t *arglist, dstr_t *filelist, jobparams_t *job)
         }
     }
 
-    accounting_prolog = accounting_prolog_code;
-
     /* On which queue are we printing?
        CUPS gives the PPD file the same name as the printer queue,
        so we can get the queue name from the name of the PPD file. */
diff --git a/filter/gstoraster.c b/filter/gstoraster.c
index 2750626e9..c178095b7 100644
--- a/filter/gstoraster.c
+++ b/filter/gstoraster.c
@@ -350,7 +350,8 @@ gs_spawn (const char *filename,
   int n;
   int numargs;
   int pid;
-  int status = 1;
+  int status = 65536;
+  int wstatus;
 
   /* Put Ghostscript command line argument into an array for the "exec()"
      call */
@@ -443,12 +444,21 @@ retry_write:
   close (fds[1]);
 
 retry_wait:
-  if (waitpid (pid, &status, 0) == -1) {
+  if (waitpid (pid, &wstatus, 0) == -1) {
     if (errno == EINTR)
       goto retry_wait;
     perror ("gs");
     goto out;
   }
+
+  /* How did Ghostscript terminate */
+  if (WIFEXITED(wstatus))
+    /* Via exit() anywhere or return() in the main() function */
+    status = WEXITSTATUS(wstatus);
+  else if (WIFSIGNALED(wstatus))
+    /* Via signal */
+    status = 256 * WTERMSIG(wstatus);
+
 out:
   free(gsargv);
   return status;
@@ -750,6 +760,7 @@ main (int argc, char **argv, char *envp[])
   /* call Ghostscript */
   rewind(fp);
   status = gs_spawn (tmpstr, gs_args, envp, fp);
+  if (status != 0) status = 1;
 out:
   if (fp)
     fclose(fp);
diff --git a/filter/pdftopdf/intervalset.cc b/filter/pdftopdf/intervalset.cc
index b41314f04..2967d597a 100644
--- a/filter/pdftopdf/intervalset.cc
+++ b/filter/pdftopdf/intervalset.cc
@@ -84,8 +84,8 @@ IntervalSet::key_t IntervalSet::next(key_t val) const // {{{
 
 bool IntervalSet::intersect(const value_t &a,const value_t &b) const // {{{
 {
-  return ( (a.first>=b.first)&&(a.first<b.second) )||
-         ( (b.first>=a.first)&&(b.first<a.second) );
+  return ((a.first>=b.first) && (a.first<b.second)) ||
+    ((b.first>=a.first) && (b.first<a.second));
 }
 // }}}
 
@@ -119,4 +119,3 @@ void IntervalSet::dump() const // {{{
   }
 }
 // }}}
-
diff --git a/filter/pdftopdf/intervalset.h b/filter/pdftopdf/intervalset.h
index 5508b9063..67b486fff 100644
--- a/filter/pdftopdf/intervalset.h
+++ b/filter/pdftopdf/intervalset.h
@@ -8,7 +8,7 @@ class IntervalSet {
   typedef int key_t; // TODO?! template <typename T>
   typedef std::pair<key_t,key_t> value_t;
   typedef std::vector<value_t> data_t;
-public:
+ public:
   static const key_t npos;
 
   void clear();
@@ -23,11 +23,11 @@ public:
   key_t next(key_t val) const;
 
   void dump() const;
-private:
+ private:
   // currently not used
   bool intersect(const value_t &a,const value_t &b) const;
   void unite(value_t &aret,const value_t &b) const;
-private:
+ private:
   data_t data;
 };
 
diff --git a/filter/pdftopdf/pdftopdf.cc b/filter/pdftopdf/pdftopdf.cc
index 54d8cde8d..a7f8ab519 100644
--- a/filter/pdftopdf/pdftopdf.cc
+++ b/filter/pdftopdf/pdftopdf.cc
@@ -38,21 +38,21 @@ static void error(const char *fmt,...) // {{{
 
 void setFinalPPD(ppd_file_t *ppd,const ProcessingParameters &param)
 {
-  if ( (param.booklet==BOOKLET_ON)&&(ppdFindOption(ppd,"Duplex")) ) {
+  if ((param.booklet==BOOKLET_ON)&&(ppdFindOption(ppd,"Duplex"))) {
     // TODO: elsewhere, better
     ppdMarkOption(ppd,"Duplex","DuplexTumble");
     // TODO? sides=two-sided-short-edge
   }
 
   // for compatibility
-  if ( (param.setDuplex)&&(ppdFindOption(ppd,"Duplex")!=NULL) ) {
+  if ((param.setDuplex)&&(ppdFindOption(ppd,"Duplex")!=NULL)) {
     ppdMarkOption(ppd,"Duplex","True");
     ppdMarkOption(ppd,"Duplex","On");
   }
 
   // we do it, printer should not
   ppd_choice_t *choice;
-  if ( (choice=ppdFindMarkedChoice(ppd,"MirrorPrint")) != NULL) {
+  if ((choice=ppdFindMarkedChoice(ppd,"MirrorPrint")) != NULL) {
     choice->marked=0;
   }
 }
@@ -100,8 +100,8 @@ static bool is_false(const char *value) // {{{
     return false;
   }
   return (strcasecmp(value,"no")==0)||
-         (strcasecmp(value,"off")==0)||
-         (strcasecmp(value,"false")==0);
+    (strcasecmp(value,"off")==0)||
+    (strcasecmp(value,"false")==0);
 }
 // }}}
 
@@ -111,8 +111,8 @@ static bool is_true(const char *value) // {{{
     return false;
   }
   return (strcasecmp(value,"yes")==0)||
-         (strcasecmp(value,"on")==0)||
-         (strcasecmp(value,"true")==0);
+    (strcasecmp(value,"on")==0)||
+    (strcasecmp(value,"true")==0);
 }
 // }}}
 
@@ -151,15 +151,15 @@ static bool ppdDefaultOrder(ppd_file_t *ppd) // {{{  -- is reverse?
   const char *val=NULL;
 
   // Figure out the right default output order from the PPD file...
-  if ( (choice=ppdFindMarkedChoice(ppd,"OutputOrder")) != NULL) {
+  if ((choice=ppdFindMarkedChoice(ppd,"OutputOrder")) != NULL) {
     val=choice->choice;
-  } else if (  ( (choice=ppdFindMarkedChoice(ppd,"OutputBin")) != NULL)&&
-               ( (attr=ppdFindAttr(ppd,"PageStackOrder",choice->choice)) != NULL)  ) {
+  } else if (((choice=ppdFindMarkedChoice(ppd,"OutputBin")) != NULL)&&
+	     ((attr=ppdFindAttr(ppd,"PageStackOrder",choice->choice)) != NULL)) {
     val=attr->value;
-  } else if ( (attr=ppdFindAttr(ppd,"DefaultOutputOrder",0)) != NULL) {
+  } else if ((attr=ppdFindAttr(ppd,"DefaultOutputOrder",0)) != NULL) {
     val=attr->value;
   }
-  if ( (!val)||(strcasecmp(val,"Normal")==0) ) {
+  if ((!val)||(strcasecmp(val,"Normal")==0)) {
     return false;
   } else if (strcasecmp(val,"Reverse")==0) {
     return true;
@@ -176,7 +176,7 @@ static bool optGetCollate(int num_options,cups_option_t *options) // {{{
   }
 
   const char *val=NULL;
-  if ( (val=cupsGetOption("multiple-document-handling",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("multiple-document-handling",num_options,options)) != NULL) {
    /* This IPP attribute is unnecessarily complicated:
     *   single-document, separate-documents-collated-copies, single-document-new-sheet:
     *      -> collate (true)
@@ -186,7 +186,7 @@ static bool optGetCollate(int num_options,cups_option_t *options) // {{{
     return (strcasecmp(val,"separate-documents-uncollated-copies")!=0);
   }
 
-  if ( (val=cupsGetOption("sheet-collate",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("sheet-collate",num_options,options)) != NULL) {
     return (strcasecmp(val,"uncollated")!=0);
   }
 
@@ -313,12 +313,12 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
     param.numCopies=1;
   }
 
-  if ( (val=cupsGetOption("fitplot",num_options,options)) == NULL) {
-    if ( (val=cupsGetOption("fit-to-page",num_options,options)) == NULL) {
+  if ((val=cupsGetOption("fitplot",num_options,options)) == NULL) {
+    if ((val=cupsGetOption("fit-to-page",num_options,options)) == NULL) {
       val=cupsGetOption("ipp-attribute-fidelity",num_options,options);
     }
   }
-// TODO?  pstops checks =="true", pdftops !is_false  ... pstops says: fitplot only for PS (i.e. not for PDF, cmp. cgpdftopdf)
+  // TODO?  pstops checks =="true", pdftops !is_false  ... pstops says: fitplot only for PS (i.e. not for PDF, cmp. cgpdftopdf)
   param.fitplot=(val)&&(!is_false(val));
 
   if (ppd && (ppd->landscape < 0)) { // direction the printer rotates landscape (90 or -90)
@@ -329,7 +329,7 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
 
   int ipprot;
   param.orientation=ROT_0;
-  if ( (val=cupsGetOption("landscape",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("landscape",num_options,options)) != NULL) {
     if (!is_false(val)) {
       param.orientation=param.normal_landscape;
     }
@@ -337,7 +337,7 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
     /* IPP orientation values are:
      *   3: 0 degrees,  4: 90 degrees,  5: -90 degrees,  6: 180 degrees
      */
-    if ( (ipprot<3)||(ipprot>6) ) {
+    if ((ipprot<3)||(ipprot>6)) {
       error("Bad value (%d) for orientation-requested, using 0 degrees",ipprot);
     } else {
       static const Rotation ipp2rot[4]={ROT_0, ROT_90, ROT_270, ROT_180};
@@ -347,7 +347,7 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
 
   ppd_size_t *pagesize;
   // param.page default is letter, border 36,18
-  if ( (pagesize=ppdPageSize(ppd,0)) != NULL) { // "already rotated"
+  if ((pagesize=ppdPageSize(ppd,0)) != NULL) { // "already rotated"
     param.page.top=pagesize->top;
     param.page.left=pagesize->left;
     param.page.right=pagesize->right;
@@ -403,7 +403,7 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
       != NULL)
     tmp.bottom = atof(val) * 72.0 / 2540.0; 
 
-  if ( (param.orientation==ROT_90)||(param.orientation==ROT_270) ) { // unrotate page
+  if ((param.orientation==ROT_90)||(param.orientation==ROT_270)) { // unrotate page
     // NaN stays NaN
     tmp.right=param.page.height-tmp.right;
     tmp.top=param.page.width-tmp.top;
@@ -421,9 +421,9 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
   } else if (is_true(cupsGetOption("Duplex",num_options,options))) {
     param.duplex=true;
     param.setDuplex=true;
-  } else if ( (val=cupsGetOption("sides",num_options,options)) != NULL) {
-    if ( (strcasecmp(val,"two-sided-long-edge")==0)||
-         (strcasecmp(val,"two-sided-short-edge")==0) ) {
+  } else if ((val=cupsGetOption("sides",num_options,options)) != NULL) {
+    if ((strcasecmp(val,"two-sided-long-edge")==0)||
+	(strcasecmp(val,"two-sided-short-edge")==0)) {
       param.duplex=true;
       param.setDuplex=true;
     } else if (strcasecmp(val,"one-sided")!=0) {
@@ -443,7 +443,7 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
     NupParameters::preset(nup,param.nup);
   }
 
-  if ( (val=cupsGetOption("number-up-layout",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("number-up-layout",num_options,options)) != NULL) {
     if (!parseNupLayout(val,param.nup)) {
       error("Unsupported number-up-layout %s, using number-up-layout=lrtb!",val);
       param.nup.first=Axis::X;
@@ -452,15 +452,15 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
     }
   }
 
-  if ( (val=cupsGetOption("page-border",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("page-border",num_options,options)) != NULL) {
     if (!parseBorder(val,param.border)) {
       error("Unsupported page-border value %s, using page-border=none!",val);
       param.border=BorderType::NONE;
     }
   }
 
-  if ( (val=cupsGetOption("OutputOrder",num_options,options)) != NULL ||
-       (val=cupsGetOption("page-delivery",num_options,options)) != NULL ) {
+  if ((val=cupsGetOption("OutputOrder",num_options,options)) != NULL ||
+      (val=cupsGetOption("page-delivery",num_options,options)) != NULL) {
     param.reverse=(strcasecmp(val,"Reverse")==0);
   } else if (ppd) {
     param.reverse=ppdDefaultOrder(ppd);
@@ -471,7 +471,7 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
   if (classification)
     rawlabel.append (classification);
 
-  if ( (val=cupsGetOption("page-label", num_options, options)) != NULL) {
+  if ((val=cupsGetOption("page-label", num_options, options)) != NULL) {
     if (!rawlabel.empty())
       rawlabel.append (" - ");
     rawlabel.append(cupsGetOption("page-label",num_options,options));
@@ -488,7 +488,7 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
   }
   param.pageLabel = cookedlabel.str ();
 
-  if ( (val=cupsGetOption("page-set",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("page-set",num_options,options)) != NULL) {
     if (strcasecmp(val,"even")==0) {
       param.oddPages=false;
     } else if (strcasecmp(val,"odd")==0) {
@@ -498,24 +498,24 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
     }
   }
 
-  if ( (val=cupsGetOption("page-ranges",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("page-ranges",num_options,options)) != NULL) {
     parseRanges(val,param.pageRange);
   }
 
   ppd_choice_t *choice;
-  if ( (choice=ppdFindMarkedChoice(ppd,"MirrorPrint")) != NULL) {
+  if ((choice=ppdFindMarkedChoice(ppd,"MirrorPrint")) != NULL) {
     val=choice->choice;
   } else {
     val=cupsGetOption("mirror",num_options,options);
   }
   param.mirror=is_true(val);
 
-  if ( (val=cupsGetOption("emit-jcl",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("emit-jcl",num_options,options)) != NULL) {
     param.emitJCL=!is_false(val)&&(strcmp(val,"0")!=0);
   }
 
   param.booklet=BookletMode::BOOKLET_OFF;
-  if ( (val=cupsGetOption("booklet",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("booklet",num_options,options)) != NULL) {
     if (strcasecmp(val,"shuffle-only")==0) {
       param.booklet=BookletMode::BOOKLET_JUSTSHUFFLE;
     } else if (is_true(val)) {
@@ -532,7 +532,7 @@ void getParameters(ppd_file_t *ppd,int num_options,cups_option_t *options,Proces
     }
   }
 
-  if ( (val=cupsGetOption("position",num_options,options)) != NULL) {
+  if ((val=cupsGetOption("position",num_options,options)) != NULL) {
     if (!parsePosition(val,param.xpos,param.ypos)) {
       error("Unrecognized position value %s, using position=center!",val);
       param.xpos=Position::CENTER;
@@ -565,8 +565,8 @@ bool checkFeature(const char *feature, int num_options, cups_option_t *options)
   const char *val;
   ppd_attr_t *attr;
 
-  return ( (val=cupsGetOption(feature,num_options,options)) != NULL && is_true(val)) ||
-         ( (attr=ppdFindAttr(ppd,feature,0)) != NULL && is_true(attr->val));
+  return ((val=cupsGetOption(feature,num_options,options)) != NULL && is_true(val)) ||
+         ((attr=ppdFindAttr(ppd,feature,0)) != NULL && is_true(attr->val));
 }
 // }}}
 */
@@ -575,7 +575,7 @@ bool checkFeature(const char *feature, int num_options, cups_option_t *options)
   // i.e. printer has hardware-duplex, but needs pre-inserted filler pages
   // FIXME? pdftopdf also supports it as cmdline option (via checkFeature())
   ppd_attr_t *attr;
-  if ( (attr=ppdFindAttr(ppd,"cupsEvenDuplex",0)) != NULL) {
+  if ((attr=ppdFindAttr(ppd,"cupsEvenDuplex",0)) != NULL) {
     param.evenDuplex=is_true(attr->value);
   }
 
@@ -583,8 +583,154 @@ bool checkFeature(const char *feature, int num_options, cups_option_t *options)
   // TODO?! pdftopdfAutoRotate
 
   // TODO?!  choose default by whether pdfautoratate filter has already been run (e.g. by mimetype)
-  param.autoRotate=( !is_false(cupsGetOption("pdfAutoRotate",num_options,options)) &&
-                     !is_false(cupsGetOption("pdftopdfAutoRotate",num_options,options)) );
+  param.autoRotate=(!is_false(cupsGetOption("pdfAutoRotate",num_options,options)) &&
+		    !is_false(cupsGetOption("pdftopdfAutoRotate",num_options,options)));
+
+  // Do we have to do the page logging in page_log?
+
+  // CUPS standard is that the last filter (not the backend, usually the
+  // printer driver) does page logging in the /var/log/cups/page_log file
+  // by outputting "PAGE: <# of current page> <# of copies>" to stderr.
+
+  // pdftopdf would have to do this only for PDF printers as in this case
+  // pdftopdf is the last filter, but some of the other filters are not
+  // able to do the logging because they do not have access to the number
+  // of pages of the file to be printed, so pdftopdf overtakes their logging
+  // duty.
+
+  // The filters currently are:
+  // - foomatic-rip (lets Ghostscript convert PDF to printer's format via
+  //   built-in drivers, no access to the PDF content)
+  // - gstopxl (simple script filter)
+  // - hpps (bug)
+
+  // Check whether page logging is forced or suppressed by the command line
+  if ((val=cupsGetOption("page-logging",num_options,options)) != NULL) {
+    if (strcasecmp(val,"auto") == 0) {
+      param.page_logging = -1;
+      fprintf(stderr,
+	      "DEBUG: pdftopdf: Automatic page logging selected by command line.\n");
+    } else if (is_true(val)) {
+      param.page_logging = 1;
+      fprintf(stderr,
+	      "DEBUG: pdftopdf: Forced page logging selected by command line.\n");
+    } else if (is_false(val)) {
+      param.page_logging = 0;
+      fprintf(stderr,
+	      "DEBUG: pdftopdf: Suppressed page logging selected by command line.\n");
+    } else {
+      error("Unsupported page-logging value %s, using page-logging=auto!",val);
+      param.page_logging = -1;
+    }
+  }
+
+  if (param.page_logging == -1) {
+    // Determine the last filter in the chain via cupsFilter(2) lines of the
+    // PPD file and FINAL_CONTENT_TYPE
+    if (!ppd) {
+      // If there is no PPD do not log when not requested by command line
+      param.page_logging = 0;
+      fprintf(stderr,
+	      "DEBUG: pdftopdf: No PPD file specified, could not determine whether to log pages or not, so turned off page logging.\n");
+    } else {
+      char *final_content_type = getenv("FINAL_CONTENT_TYPE");
+      char *lastfilter = NULL;
+      if (final_content_type == NULL) {
+	// No FINAL_CONTENT_TYPE env variable set, we cannot determine
+	// whether we have to log pages, so do not log.
+	param.page_logging = 0;
+	fprintf(stderr,
+		"DEBUG: pdftopdf: No FINAL_CONTENT_TYPE environment variable, could not determine whether to log pages or not, so turned off page logging.\n");
+      // Proceed depending on number of cupsFilter(2) lines in PPD
+      } else if (ppd->num_filters == 0) {
+	// No filter line, manufacturer-supplied PostScript PPD
+	// In this case pstops, called by pdftops does the logging
+	param.page_logging = 0;
+      } else if (ppd->num_filters == 1) {
+	// One filter line, so this one filter is the last filter
+	lastfilter = ppd->filters[0];
+      } else {
+	// More than one filter line, determine the one which got
+	// actually used via FINAL_CONTENT_TYPE
+	ppd_attr_t *ppd_attr;
+	if ((ppd_attr = ppdFindAttr(ppd, "cupsFilter2", NULL)) != NULL) {
+	  // We have cupsFilter2 lines, use only these
+	  do {
+	    // Go to the second work, which is the destination MIME type
+	    char *p = ppd_attr->value;
+	    while (!isspace(*p)) p ++;
+	    while (isspace(*p)) p ++;
+	    // Compare with FINAL_CONTEN_TYPE
+	    if (!strncasecmp(final_content_type, p,
+			     strlen(final_content_type))) {
+	      lastfilter = ppd_attr->value;
+	      break;
+	    }
+	  } while ((ppd_attr = ppdFindNextAttr(ppd, "cupsFilter2", NULL))
+		   != NULL);
+	} else {
+	  // We do not have cupsFilter2 lines, use the cupsFilter lines
+	  int i;
+	  for (i = 0; i < ppd->num_filters; i ++) {
+	    // Compare source MIME type (first word) with FINAL_CONTENT_TYPE
+	    if (!strncasecmp(final_content_type, ppd->filters[i],
+			     strlen(final_content_type))) {
+	      lastfilter = ppd->filters[i];
+	      break;
+	    }
+	  }
+	}
+      }
+      if (param.page_logging == -1) {
+	if (lastfilter) {
+	  // Get the name of the last filter, without mime type and cost
+	  char *p = lastfilter;
+	  char *q = p + strlen(p) - 1;
+	  while(!isspace(*q) && *q != '/') q --;
+	  lastfilter = q + 1;
+	  // Check whether we have to log
+	  if (!strcasecmp(lastfilter, "-")) {
+	    // No filter defined in the PPD, if incoming data
+	    // (FINAL_CONTENT_TYPE) is PDF, pdftopdf is last filter
+	    // (PDF printer) and has to log
+	    if (strcasestr(final_content_type, "/pdf") ||
+		strcasestr(final_content_type, "/vnd.cups-pdf"))
+	      param.page_logging = 1;
+	    else
+	      param.page_logging = 0;
+	  } else if (!strcasecmp(lastfilter, "pdftopdf")) {
+	    // pdftopdf is last filter (PDF printer)
+	    param.page_logging = 1;
+	  } else if (!strcasecmp(lastfilter, "gstopxl")) {
+	    // gstopxl is last filter, this is a simple script without
+	    // access to the pages of the file to be printed, so we log the
+	    // pages
+	    param.page_logging = 1;
+	  } else if (!strcasecmp(lastfilter, "foomatic-rip")) {
+	    // foomatic-rip is last filter, foomatic-rip is mainly used as
+	    // Ghostscript wrapper to use Ghostscript's built-in printer
+	    // drivers. Here there is also no access to the pages so that we
+	    // delegate the logging to pdftopdf
+	    param.page_logging = 1;
+	  } else if (!strcasecmp(lastfilter, "hpps")) {
+	    // hpps is last filter, hpps is part of HPLIP and it is a bug that
+	    // it does not do the page logging.
+	    param.page_logging = 1;
+	  } else {
+	    // All the other filters log pages as expected.
+	    param.page_logging = 0;
+	  }
+	} else {
+	  error("pdftopdf: Last filter could not get determined, page logging turned off.");
+	  param.page_logging = 0;
+	}
+      }
+      fprintf(stderr,
+	      "DEBUG: pdftopdf: Last filter determined by the PPD: %s; FINAL_CONTENT_TYPE: %s => pdftopdf will %slog pages in page_log.\n",
+	      (lastfilter ? lastfilter : "None"), final_content_type,
+	      (param.page_logging == 0 ? "not " : ""));
+    }
+  }
 }
 // }}}
 
@@ -592,8 +738,8 @@ static bool printerWillCollate(ppd_file_t *ppd) // {{{
 {
   ppd_choice_t *choice;
 
-  if (  ( (choice=ppdFindMarkedChoice(ppd,"Collate")) != NULL)&&
-        (is_true(choice->choice))  ) {
+  if (((choice=ppdFindMarkedChoice(ppd,"Collate")) != NULL)&&
+      (is_true(choice->choice))) {
 
     // printer can collate, but also for the currently marked ppd features?
     ppd_option_t *opt=ppdFindOption(ppd,"Collate");
@@ -623,7 +769,7 @@ void calculate(ppd_file_t *ppd,ProcessingParameters &param) // {{{
     param.deviceCopies=1;
     // collate is never needed for a single copy
     param.collate=false; // (does not make a big difference for us)
-  } else if ( (ppd)&&(!ppd->manual_copies) ) { // hw copy generation available
+  } else if ((ppd)&&(!ppd->manual_copies)) { // hw copy generation available
     param.deviceCopies=param.numCopies;
     if (param.collate) { // collate requested by user
       // check collate device, with current/final(!) ppd settings
@@ -651,7 +797,7 @@ void calculate(ppd_file_t *ppd,ProcessingParameters &param) // {{{
     param.numCopies=1; // disable sw copy
   }
 
-  if ( (param.collate)&&(!param.deviceCollate) ) { // software collate
+  if ((param.collate)&&(!param.deviceCollate)) { // software collate
     ppdMarkOption(ppd,"Collate","False"); // disable any hardware-collate (in JCL)
     param.evenDuplex=true; // fillers always needed
   }
@@ -679,7 +825,7 @@ FILE *copy_stdin_to_temp() // {{{
   unlink(buf);
 
   // copy stdin to the tmp file
-  while ( (n=read(0,buf,BUFSIZ)) > 0) {
+  while ((n=read(0,buf,BUFSIZ)) > 0) {
     if (write(fd,buf,n) != n) {
       error("Can't copy stdin to temporary file");
       close(fd);
@@ -693,7 +839,7 @@ FILE *copy_stdin_to_temp() // {{{
   }
 
   FILE *f;
-  if ( (f=fdopen(fd,"rb")) == 0) {
+  if ((f=fdopen(fd,"rb")) == 0) {
     error("Can't fdopen temporary file");
     close(fd);
     return NULL;
@@ -704,34 +850,32 @@ FILE *copy_stdin_to_temp() // {{{
 
 int main(int argc,char **argv)
 {
-  if ( (argc<6)||(argc>7) ) {
+  if ((argc<6)||(argc>7)) {
     fprintf(stderr,"Usage: %s job-id user title copies options [file]\n",argv[0]);
 #ifdef DEBUG
-ProcessingParameters param;
-std::unique_ptr<PDFTOPDF_Processor> proc1(PDFTOPDF_Factory::processor());
-  param.page.width=595.276; // A4
-  param.page.height=841.89;
-
-  param.page.top=param.page.bottom=36.0;
-  param.page.right=param.page.left=18.0;
-  param.page.right=param.page.width-param.page.right;
-  param.page.top=param.page.height-param.page.top;
-
-// param.nup.calculate(4,0.707,0.707,param.nup);
-  param.nup.nupX=2;
-  param.nup.nupY=2;
-/*
-*/
-//param.nup.yalign=TOP;
-param.border=BorderType::NONE;
-//param.mirror=true;
-//param.reverse=true;
-//param.numCopies=3;
-if (!proc1->loadFilename("in.pdf")) return 2;
+    ProcessingParameters param;
+    std::unique_ptr<PDFTOPDF_Processor> proc1(PDFTOPDF_Factory::processor());
+    param.page.width=595.276; // A4
+    param.page.height=841.89;
+
+    param.page.top=param.page.bottom=36.0;
+    param.page.right=param.page.left=18.0;
+    param.page.right=param.page.width-param.page.right;
+    param.page.top=param.page.height-param.page.top;
+
+    //param.nup.calculate(4,0.707,0.707,param.nup);
+    param.nup.nupX=2;
+    param.nup.nupY=2;
+    //param.nup.yalign=TOP;
+    param.border=BorderType::NONE;
+    //param.mirror=true;
+    //param.reverse=true;
+    //param.numCopies=3;
+    if (!proc1->loadFilename("in.pdf")) return 2;
     param.dump();
-if (!processPDFTOPDF(*proc1,param)) return 3;
+    if (!processPDFTOPDF(*proc1,param)) return 3;
     emitComment(*proc1,param);
-proc1->emitFilename("out.pdf");
+    proc1->emitFilename("out.pdf");
 #endif
     return 1;
   }
@@ -743,6 +887,7 @@ proc1->emitFilename("out.pdf");
     param.user=argv[2];
     param.title=argv[3];
     param.numCopies=atoi(argv[4]);
+    param.copies_to_be_logged=atoi(argv[4]);
 
     // TODO?! sanity checks
 
@@ -774,8 +919,8 @@ proc1->emitFilename("out.pdf");
       }
     } else {
       FILE *f=copy_stdin_to_temp();
-      if ( (!f)||
-           (!proc->loadFile(f,TakeOwnership)) ) {
+      if ((!f)||
+	  (!proc->loadFile(f,TakeOwnership))) {
         ppdClose(ppd);
         return 1;
       }
@@ -800,9 +945,9 @@ proc1->emitFilename("out.pdf");
     }
 
     emitPreamble(ppd,param); // ppdEmit, JCL stuff
-    emitComment(*proc,param); // pass information to subsequent filters viia PDF comments
+    emitComment(*proc,param); // pass information to subsequent filters via PDF comments
 
-//    proc->emitFile(stdout);
+    //proc->emitFile(stdout);
     proc->emitFilename(NULL);
 
     emitPostamble(ppd,param);
diff --git a/filter/pdftopdf/pdftopdf_jcl.cc b/filter/pdftopdf/pdftopdf_jcl.cc
index d60ce01de..224d8b0e3 100644
--- a/filter/pdftopdf/pdftopdf_jcl.cc
+++ b/filter/pdftopdf/pdftopdf_jcl.cc
@@ -14,7 +14,7 @@ static void emitJCLOptions(FILE *fp, ppd_file_t *ppd, int deviceCopies) // {{{
   char buf[1024];
   ppd_attr_t *attr;
   bool withJCL=false,
-       datawritten=false;
+    datawritten=false;
 
   if (!ppd) return;
 
@@ -44,18 +44,18 @@ static void emitJCLOptions(FILE *fp, ppd_file_t *ppd, int deviceCopies) // {{{
     }
   }
   for (section = (int)PPD_ORDER_ANY;
-      section <= (int)PPD_ORDER_PROLOG;section++) {
+       section <= (int)PPD_ORDER_PROLOG;section++) {
     int n = ppdCollect(ppd,(ppd_section_t)section,&choices);
     for (i = 0;i < n;i++) {
       snprintf(buf,sizeof(buf),"pdftopdfJCL%s",
-        ((ppd_option_t *)(choices[i]->option))->keyword);
+	       ((ppd_option_t *)(choices[i]->option))->keyword);
       if ((attr = ppdFindAttr(ppd,buf,choices[i]->choice)) != NULL) {
         fputs(attr->value,fp);
         datawritten=true;
       } else if (withJCL) {
         fprintf(fp,"%s=%s;",
-                   ((ppd_option_t *)(choices[i]->option))->keyword,
-                   choices[i]->choice);
+		((ppd_option_t *)(choices[i]->option))->keyword,
+		choices[i]->choice);
         datawritten=true;
       }
     }
@@ -72,22 +72,19 @@ static int				/* O - Length of decoded string */
 ppd_decode(char *string)		/* I - String to decode */
 {
   char	*inptr,				/* Input pointer */
-	*outptr;			/* Output pointer */
-
+    *outptr;			/* Output pointer */
 
   inptr  = string;
   outptr = string;
 
   while (*inptr != '\0')
-    if (*inptr == '<' && isxdigit(inptr[1] & 255))
-    {
-     /*
-      * Convert hex to 8-bit values...
-      */
+    if (*inptr == '<' && isxdigit(inptr[1] & 255)) {
+      /*
+       * Convert hex to 8-bit values...
+       */
 
       inptr ++;
-      while (isxdigit(*inptr & 255))
-      {
+      while (isxdigit(*inptr & 255)) {
 	if (isalpha(*inptr))
 	  *outptr = (tolower(*inptr) - 'a' + 10) << 4;
 	else
@@ -111,8 +108,7 @@ ppd_decode(char *string)		/* I - String to decode */
 	inptr ++;
       while (*inptr == '>')
 	inptr ++;
-    }
-    else
+    } else
       *outptr++ = *inptr++;
 
   *outptr = '\0';
@@ -146,7 +142,7 @@ void emitPreamble(ppd_file_t *ppd,const ProcessingParameters &param) // {{{
       ppdMarkOption(ppd,"Copies",buf);
       devicecopies_done = 1;
     }
-    if ( (attr=ppdFindAttr(ppd,"JCLToPDFInterpreter",NULL)) != NULL) {
+    if ((attr=ppdFindAttr(ppd,"JCLToPDFInterpreter",NULL)) != NULL) {
       if (param.deviceCopies > 1 && devicecopies_done == 0 && // HW copies
 	  strncmp(ppd->jcl_begin, "\033%-12345X@", 10) == 0) { // PJL
 	/* Add a PJL command to implement the hardware copies */
diff --git a/filter/pdftopdf/pdftopdf_processor.cc b/filter/pdftopdf/pdftopdf_processor.cc
index 70f8241f6..fb1f4a9ae 100644
--- a/filter/pdftopdf/pdftopdf_processor.cc
+++ b/filter/pdftopdf/pdftopdf_processor.cc
@@ -7,7 +7,7 @@
 void BookletMode_dump(BookletMode bkm) // {{{
 {
   static const char *bstr[3]={"Off","On","Shuffle-Only"};
-  if ( (bkm<BOOKLET_OFF)||(bkm>BOOKLET_JUSTSHUFFLE) ) {
+  if ((bkm<BOOKLET_OFF) || (bkm>BOOKLET_JUSTSHUFFLE)) {
     fprintf(stderr,"(bad booklet mode: %d)",bkm);
   } else {
     fputs(bstr[bkm],stderr);
@@ -31,11 +31,11 @@ bool ProcessingParameters::withPage(int outno) const // {{{
 void ProcessingParameters::dump() const // {{{
 {
   fprintf(stderr,"jobId: %d, numCopies: %d\n",
-                 jobId,numCopies);
+	  jobId,numCopies);
   fprintf(stderr,"user: %s, title: %s\n",
-                 (user)?user:"(null)",(title)?title:"(null)");
+	  (user)?user:"(null)",(title)?title:"(null)");
   fprintf(stderr,"fitplot: %s\n",
-                 (fitplot)?"true":"false");
+	  (fitplot)?"true":"false");
 
   page.dump();
 
@@ -44,10 +44,10 @@ void ProcessingParameters::dump() const // {{{
   fprintf(stderr,"\n");
 
   fprintf(stderr,"paper_is_landscape: %s\n",
-                 (paper_is_landscape)?"true":"false");
+	  (paper_is_landscape)?"true":"false");
 
   fprintf(stderr,"duplex: %s\n",
-                 (duplex)?"true":"false");
+	  (duplex)?"true":"false");
 
   fprintf(stderr,"Border: ");
   BorderType_dump(border);
@@ -56,17 +56,17 @@ void ProcessingParameters::dump() const // {{{
   nup.dump();
 
   fprintf(stderr,"reverse: %s\n",
-                 (reverse)?"true":"false");
+	  (reverse)?"true":"false");
 
   fprintf(stderr,"evenPages: %s, oddPages: %s\n",
-                 (evenPages)?"true":"false",
-                 (oddPages)?"true":"false");
+	  (evenPages)?"true":"false",
+	  (oddPages)?"true":"false");
 
   fprintf(stderr,"page range: ");
   pageRange.dump();
 
   fprintf(stderr,"mirror: %s\n",
-                 (mirror)?"true":"false");
+	  (mirror)?"true":"false");
 
   fprintf(stderr,"Position: ");
   Position_dump(xpos,Axis::X);
@@ -75,10 +75,10 @@ void ProcessingParameters::dump() const // {{{
   fprintf(stderr,"\n");
 
   fprintf(stderr,"collate: %s\n",
-                 (collate)?"true":"false");
+	  (collate)?"true":"false");
 
   fprintf(stderr,"evenDuplex: %s\n",
-                 (evenDuplex)?"true":"false");
+	  (evenDuplex)?"true":"false");
 
   fprintf(stderr,"pageLabel: %s\n",
 	  pageLabel.empty () ? "(none)" : pageLabel.c_str());
@@ -86,21 +86,21 @@ void ProcessingParameters::dump() const // {{{
   fprintf(stderr,"bookletMode: ");
   BookletMode_dump(booklet);
   fprintf(stderr,"\nbooklet signature: %d\n",
-                 bookSignature);
+	  bookSignature);
 
   fprintf(stderr,"autoRotate: %s\n",
-                 (autoRotate)?"true":"false");
+	  (autoRotate)?"true":"false");
 
   fprintf(stderr,"emitJCL: %s\n",
-                 (emitJCL)?"true":"false");
+	  (emitJCL)?"true":"false");
   fprintf(stderr,"deviceCopies: %d\n",
-                 deviceCopies);
+	  deviceCopies);
   fprintf(stderr,"deviceReverse: %s\n",
-                 (deviceReverse)?"true":"false");
+	  (deviceReverse)?"true":"false");
   fprintf(stderr,"deviceCollate: %s\n",
-                 (deviceCollate)?"true":"false");
+	  (deviceCollate)?"true":"false");
   fprintf(stderr,"setDuplex: %s\n",
-                 (setDuplex)?"true":"false");
+	  (setDuplex)?"true":"false");
 }
 // }}}
 
@@ -130,7 +130,7 @@ std::vector<int> bookletShuffle(int numPages,int signature) // {{{
   while (curpage<numPages) {
     // as long as pages to be done -- i.e. multiple times the signature
     int firstpage=curpage,
-        lastpage=curpage+signature-1;
+      lastpage=curpage+signature-1;
     // one signature
     while (firstpage<lastpage) {
       ret.push_back(lastpage--);
@@ -152,7 +152,9 @@ bool processPDFTOPDF(PDFTOPDF_Processor &proc,ProcessingParameters &param) // {{
   }
 
   if (param.autoRotate) {
-    const bool dst_lscape=( param.paper_is_landscape==( (param.orientation==ROT_0)||(param.orientation==ROT_180) ) );
+    const bool dst_lscape =
+      (param.paper_is_landscape ==
+       ((param.orientation == ROT_0) || (param.orientation == ROT_180)));
     proc.autoRotateAll(dst_lscape,param.normal_landscape);
   }
 
@@ -164,8 +166,9 @@ bool processPDFTOPDF(PDFTOPDF_Processor &proc,ProcessingParameters &param) // {{
   if (param.booklet!=BOOKLET_OFF) {
     shuffle=bookletShuffle(numOrigPages,param.bookSignature);
     if (param.booklet==BOOKLET_ON) { // override options
-  // TODO? specifically "sides=two-sided-short-edge" / DuplexTumble
-//      param.duplex=true;   // param.setDuplex=true;  ?    currently done in setFinalPPD()
+      // TODO? specifically "sides=two-sided-short-edge" / DuplexTumble
+      // param.duplex=true;
+      // param.setDuplex=true;  ?    currently done in setFinalPPD()
       NupParameters::preset(2,param.nup); // TODO?! better
     }
   } else { // 0 1 2 3 ...
@@ -177,11 +180,11 @@ bool processPDFTOPDF(PDFTOPDF_Processor &proc,ProcessingParameters &param) // {{
   std::shared_ptr<PDFTOPDF_PageHandle> curpage;
   int outputno=0;
 
-  if ( (param.nup.nupX==1)&&(param.nup.nupY==1)&&(!param.fitplot) ) {
+  if ((param.nup.nupX==1)&&(param.nup.nupY==1)&&(!param.fitplot)) {
     // TODO? fitplot also without xobject?
     /*
-    param.nup.width=param.page.width;
-    param.nup.height=param.page.height;
+      param.nup.width=param.page.width;
+      param.nup.height=param.page.height;
     */
 
     for (int iA=0;iA<numPages;iA++) {
@@ -189,6 +192,10 @@ bool processPDFTOPDF(PDFTOPDF_Processor &proc,ProcessingParameters &param) // {{
         continue;
       }
 
+      // Log page in /var/log/cups/page_log
+      if (param.page_logging == 1)
+	fprintf(stderr, "PAGE: %d %d\n", iA + 1, param.copies_to_be_logged);
+
       if (shuffle[iA]>=numOrigPages) {
         // add empty page as filler
         proc.add_page(proc.new_page(param.page.width,param.page.height),param.reverse);
@@ -207,7 +214,7 @@ bool processPDFTOPDF(PDFTOPDF_Processor &proc,ProcessingParameters &param) // {{
       }
 
       // place border
-      if ( (param.border!=BorderType::NONE)&&(iA<numOrigPages) ) {
+      if ((param.border!=BorderType::NONE)&&(iA<numOrigPages)) {
 #if 0 // would be nice, but is not possible
         PageRect rect=page->getRect();
 
@@ -231,16 +238,16 @@ bool processPDFTOPDF(PDFTOPDF_Processor &proc,ProcessingParameters &param) // {{
     param.nup.height=param.page.top-param.page.bottom;
 
     double xpos=param.page.left,
-           ypos=param.page.bottom; // for whole page... TODO from position...
+      ypos=param.page.bottom; // for whole page... TODO from position...
 
-const bool origls=param.nup.landscape;
-    if ( (param.orientation==ROT_90)||(param.orientation==ROT_270) ) {
+    const bool origls=param.nup.landscape;
+    if ((param.orientation==ROT_90)||(param.orientation==ROT_270)) {
       std::swap(param.nup.nupX,param.nup.nupY);
       param.nup.landscape=!param.nup.landscape;
       param.orientation=param.orientation-param.normal_landscape;
     }
     if (param.nup.landscape) {
-//      pages[iA]->rotate(param.normal_landscape);
+      // pages[iA]->rotate(param.normal_landscape);
       param.orientation=param.orientation+param.normal_landscape;
       // TODO? better
       xpos=param.page.bottom;
@@ -267,7 +274,7 @@ const bool origls=param.nup.landscape;
         rect.width=param.page.width;
         rect.height=param.page.height;
 
-// TODO? better
+	// TODO? better
         if (origls) {
           std::swap(rect.width,rect.height);
         }
@@ -277,17 +284,21 @@ const bool origls=param.nup.landscape;
         rect.right=rect.width;
         rect.top=rect.height;
       }
-//      rect.dump();
+      // rect.dump();
 
       bool newPage=nupstate.nextPage(rect.width,rect.height,pgedit);
       if (newPage) {
-        if ( (curpage)&&(param.withPage(outputno)) ) {
+        if ((curpage)&&(param.withPage(outputno))) {
           curpage->rotate(param.orientation);
           if (param.mirror) {
             curpage->mirror();
-// TODO? update rect? --- not needed any more
+	    // TODO? update rect? --- not needed any more
           }
           proc.add_page(curpage,param.reverse); // reverse -> insert at beginning
+	  // Log page in /var/log/cups/page_log
+	  if (param.page_logging == 1)
+	    fprintf(stderr, "PAGE: %d %d\n", outputno,
+		    param.copies_to_be_logged);
         }
         curpage=proc.new_page(param.page.width,param.page.height);
         outputno++;
@@ -315,24 +326,30 @@ const bool origls=param.nup.landscape;
 
 #ifdef DEBUG
       if (auto dbg=dynamic_cast<QPDF_PDFTOPDF_PageHandle *>(curpage.get())) {
-//        dbg->debug(pgedit.sub,xpos,ypos);
+	// dbg->debug(pgedit.sub,xpos,ypos);
       }
 #endif
 
-//      pgedit.dump();
+      // pgedit.dump();
     }
-    if ( (curpage)&&(param.withPage(outputno)) ) {
+    if ((curpage)&&(param.withPage(outputno))) {
       curpage->rotate(param.orientation);
       if (param.mirror) {
         curpage->mirror();
       }
       proc.add_page(curpage,param.reverse); // reverse -> insert at beginning
+      // Log page in /var/log/cups/page_log
+      if (param.page_logging == 1)
+	fprintf(stderr, "PAGE: %d %d\n", outputno, param.copies_to_be_logged);
     }
   }
 
-  if ( (param.evenDuplex || !param.oddPages) && (outputno & 1) ) {
+  if ((param.evenDuplex || !param.oddPages) && (outputno & 1)) {
     // need to output empty page to not confuse duplex
     proc.add_page(proc.new_page(param.page.width,param.page.height),param.reverse);
+    // Log page in /var/log/cups/page_log
+    if (param.page_logging == 1)
+      fprintf(stderr, "PAGE: %d %d\n", outputno + 1, param.copies_to_be_logged);
   }
 
   proc.multiply(param.numCopies,param.collate);
@@ -340,4 +357,3 @@ const bool origls=param.nup.landscape;
   return true;
 }
 // }}}
-
diff --git a/filter/pdftopdf/pdftopdf_processor.h b/filter/pdftopdf/pdftopdf_processor.h
index 0826e3954..36b63792a 100644
--- a/filter/pdftopdf/pdftopdf_processor.h
+++ b/filter/pdftopdf/pdftopdf_processor.h
@@ -10,32 +10,35 @@
 enum BookletMode { BOOKLET_OFF, BOOKLET_ON, BOOKLET_JUSTSHUFFLE };
 
 struct ProcessingParameters {
-  ProcessingParameters()
-    : jobId(0),numCopies(1),
-      user(0),title(0),
-      fitplot(false),
-      orientation(ROT_0),normal_landscape(ROT_270),
-      paper_is_landscape(false),
-      duplex(false),
-      border(NONE),
-      reverse(false),
+ProcessingParameters()
+: jobId(0),numCopies(1),
+    user(0),title(0),
+    fitplot(false),
+    orientation(ROT_0),normal_landscape(ROT_270),
+    paper_is_landscape(false),
+    duplex(false),
+    border(NONE),
+    reverse(false),
 
-      pageLabel(),
-      evenPages(true),oddPages(true),
+    pageLabel(),
+    evenPages(true),oddPages(true),
 
-      mirror(false),
+    mirror(false),
 
-      xpos(CENTER),ypos(CENTER),
+    xpos(CENTER),ypos(CENTER),
 
-      collate(false),
-      evenDuplex(false),
+    collate(false),
+    evenDuplex(false),
 
-      booklet(BOOKLET_OFF),bookSignature(-1),
+    booklet(BOOKLET_OFF),bookSignature(-1),
 
-      autoRotate(false),
+    autoRotate(false),
+
+    emitJCL(true),deviceCopies(1),deviceReverse(false),
+    deviceCollate(false),setDuplex(false),
+
+    page_logging(-1)
 
-      emitJCL(true),deviceCopies(1),deviceReverse(false),
-      deviceCollate(false),setDuplex(false)
   {
     page.width=612.0; // letter
     page.height=792.0;
@@ -85,6 +88,9 @@ struct ProcessingParameters {
   bool setDuplex;
   // unsetMirror  (always)
 
+  int page_logging;
+  int copies_to_be_logged;
+
   // helper functions
   bool withPage(int outno) const; // 1 based
   void dump() const;
@@ -96,7 +102,7 @@ struct ProcessingParameters {
 enum ArgOwnership { WillStayAlive,MustDuplicate,TakeOwnership };
 
 class PDFTOPDF_PageHandle {
-public:
+ public:
   virtual ~PDFTOPDF_PageHandle() {}
   virtual PageRect getRect() const =0;
   // fscale:  inverse_scale (from nup, fitplot)
@@ -110,14 +116,14 @@ public:
 
 // TODO: ... error output?
 class PDFTOPDF_Processor { // abstract interface
-public:
+ public:
   virtual ~PDFTOPDF_Processor() {}
 
-// TODO: ... qpdf wants password at load time
+  // TODO: ... qpdf wants password at load time
   virtual bool loadFile(FILE *f,ArgOwnership take=WillStayAlive) =0;
   virtual bool loadFilename(const char *name) =0;
 
-// TODO? virtual bool may_modify/may_print/?
+  // TODO? virtual bool may_modify/may_print/?
   virtual bool check_print_permissions() =0;
 
   virtual std::vector<std::shared_ptr<PDFTOPDF_PageHandle>> get_pages() =0; // shared_ptr because of type erasure (deleter)
@@ -126,7 +132,7 @@ public:
 
   virtual void add_page(std::shared_ptr<PDFTOPDF_PageHandle> page,bool front) =0; // at back/front -- either from get_pages() or new_page()+add_subpage()-calls  (or [also allowed]: empty)
 
-//  void remove_page(std::shared_ptr<PDFTOPDF_PageHandle> ph);  // not needed: we construct from scratch, at least conceptually.
+  //  void remove_page(std::shared_ptr<PDFTOPDF_PageHandle> ph);  // not needed: we construct from scratch, at least conceptually.
 
   virtual void multiply(int copies,bool collate) =0;
 
@@ -139,9 +145,8 @@ public:
   virtual void emitFilename(const char *name) =0; // NULL -> stdout
 };
 
-
 class PDFTOPDF_Factory {
-public:
+ public:
   // never NULL, but may throw.
   static PDFTOPDF_Processor *processor();
 };
@@ -152,5 +157,4 @@ std::vector<int> bookletShuffle(int numPages,int signature=-1);
 // This is all we want:
 bool processPDFTOPDF(PDFTOPDF_Processor &proc,ProcessingParameters &param);
 
-
 #endif
diff --git a/filter/pdftopdf/pptypes.cc b/filter/pdftopdf/pptypes.cc
index c3d8e77eb..542176685 100644
--- a/filter/pdftopdf/pptypes.cc
+++ b/filter/pdftopdf/pptypes.cc
@@ -6,7 +6,7 @@
 void Position_dump(Position pos) // {{{
 {
   static const char *pstr[3]={"Left/Bottom","Center","Right/Top"};
-  if ( (pos<LEFT)||(pos>RIGHT) ) {
+  if ((pos < LEFT) || (pos > RIGHT)) {
     fprintf(stderr,"(bad position: %d)",pos);
   } else {
     fputs(pstr[pos+1],stderr);
@@ -16,8 +16,8 @@ void Position_dump(Position pos) // {{{
 
 void Position_dump(Position pos,Axis axis) // {{{
 {
-  assert( (axis==Axis::X)||(axis==Axis::Y) );
-  if ( (pos<LEFT)||(pos>RIGHT) ) {
+  assert((axis == Axis::X) || (axis == Axis::Y));
+  if ((pos < LEFT) || (pos > RIGHT)) {
     fprintf(stderr,"(bad position: %d)",pos);
     return;
   }
@@ -31,11 +31,10 @@ void Position_dump(Position pos,Axis axis) // {{{
 }
 // }}}
 
-
 void Rotation_dump(Rotation rot) // {{{
 {
   static const char *rstr[4]={"0 deg","90 deg","180 deg","270 deg"}; // CCW
-  if ( (rot<ROT_0)||(rot>ROT_270) ) {
+  if ((rot < ROT_0) || (rot > ROT_270)) {
     fprintf(stderr,"(bad rotation: %d)",rot);
   } else {
     fputs(rstr[rot],stderr);
@@ -61,10 +60,9 @@ Rotation operator-(Rotation rhs) // {{{
 }
 // }}}
 
-
 void BorderType_dump(BorderType border) // {{{
 {
-  if ( (border<NONE)||(border==1)||(border>TWO_THICK) ) {
+  if ((border < NONE) || (border == 1) || (border > TWO_THICK)) {
     fprintf(stderr,"(bad border: %d)",border);
   } else {
     static const char *bstr[6]={"None",NULL,"one thin","one thick","two thin","two thick"};
@@ -73,7 +71,6 @@ void BorderType_dump(BorderType border) // {{{
 }
 // }}}
 
-
 void PageRect::rotate_move(Rotation r,float pwidth,float pheight) // {{{
 {
 #if 1
@@ -81,7 +78,7 @@ void PageRect::rotate_move(Rotation r,float pwidth,float pheight) // {{{
     std::swap(top,bottom);
     std::swap(left,right);
   }
-  if ( (r==ROT_90)||(r==ROT_270) ) {
+  if ((r == ROT_90) || (r == ROT_270)) {
     const float tmp=bottom;
     bottom=left;
     left=top;
@@ -91,11 +88,11 @@ void PageRect::rotate_move(Rotation r,float pwidth,float pheight) // {{{
     std::swap(width,height);
     std::swap(pwidth,pheight);
   }
-  if ( (r==ROT_90)||(r==ROT_180) ) {
+  if ((r == ROT_90) || (r == ROT_180)) {
     left=pwidth-left;
     right=pwidth-right;
   }
-  if ( (r==ROT_270)||(r==ROT_180) ) {
+  if ((r == ROT_270) || (r == ROT_180)) {
     top=pheight-top;
     bottom=pheight-bottom;
   }
@@ -173,9 +170,8 @@ void PageRect::set(const PageRect &rhs) // {{{
 void PageRect::dump() const // {{{
 {
   fprintf(stderr,"top: %f, left: %f, right: %f, bottom: %f\n"
-                 "width: %f, height: %f\n",
-                 top,left,right,bottom,
-                 width,height);
+	  "width: %f, height: %f\n",
+	  top,left,right,bottom,
+	  width,height);
 }
 // }}}
-
diff --git a/filter/pdftopdf/pptypes.h b/filter/pdftopdf/pptypes.h
index 0b6ffedc2..4f4df6d4d 100644
--- a/filter/pdftopdf/pptypes.h
+++ b/filter/pdftopdf/pptypes.h
@@ -22,7 +22,7 @@ enum BorderType { NONE=0, ONE_THIN=2, ONE_THICK=3, TWO_THIN=4, TWO_THICK=5,
 void BorderType_dump(BorderType border);
 
 struct PageRect {
-  PageRect() : top(NAN),left(NAN),right(NAN),bottom(NAN),width(NAN),height(NAN) {}
+PageRect() : top(NAN),left(NAN),right(NAN),bottom(NAN),width(NAN),height(NAN) {}
   float top,left,right,bottom; // i.e. margins
   float width,height;
 
diff --git a/filter/pdftopdf/qpdf_cm.cc b/filter/pdftopdf/qpdf_cm.cc
index 82fa9ebbb..f5ee6ab37 100644
--- a/filter/pdftopdf/qpdf_cm.cc
+++ b/filter/pdftopdf/qpdf_cm.cc
@@ -49,7 +49,7 @@ bool hasOutputIntent(QPDF &pdf) // {{{
 // }}}
 
 // TODO: test
-  // TODO? find existing , replace and return  (?)
+// TODO? find existing , replace and return  (?)
 void addOutputIntent(QPDF &pdf,const char *filename) // {{{
 {
   std::string icc=load_file(filename);
@@ -85,21 +85,21 @@ void addOutputIntent(QPDF &pdf,const char *filename) // {{{
 
 
 /* for color management:
- Use /DefaultGray, /DefaultRGB, /DefaultCMYK ...  from *current* resource dictionary ...
- i.e. set 
- /Resources <<
+   Use /DefaultGray, /DefaultRGB, /DefaultCMYK ...  from *current* resource dictionary ...
+   i.e. set 
+   /Resources <<
    /ColorSpace <<    --- can use just one indirect ref for this (probably)
-     /DefaultRGB [/ICCBased 5 0 R]   ... sensible use is sRGB  for DefaultRGB, etc.
+   /DefaultRGB [/ICCBased 5 0 R]   ... sensible use is sRGB  for DefaultRGB, etc.
    >>
- >>
- for every page  (what with form /XObjects?)  and most importantly RGB (leave CMYK, Gray for now, as this is already printer native(?))
+   >>
+   for every page  (what with form /XObjects?)  and most importantly RGB (leave CMYK, Gray for now, as this is already printer native(?))
 
-? also every  form XObject, pattern, type3 font, annotation appearance stream(=form xobject +X)
- 
-? what if page already defines /Default?   -- probably keep!
+   ? also every  form XObject, pattern, type3 font, annotation appearance stream(=form xobject +X)
 
-? maybe we need to set /ColorSpace  in /Images ?    [gs idea is to just add the /Default-key and then reprocess...]
+   ? what if page already defines /Default?   -- probably keep!
 
+   ? maybe we need to set /ColorSpace  in /Images ?    [gs idea is to just add the /Default-key and then reprocess...]
+   
 */
 
 // TODO? test
@@ -128,8 +128,8 @@ void addDefaultRGB(QPDF &pdf,QPDFObjectHandle srcicc) // {{{
 // }}}
 
 // TODO? test
-  // TODO: find existing , replace and return  (?)
-  // TODO: check icc  fitness
+// TODO: find existing , replace and return  (?)
+// TODO: check icc  fitness
 QPDFObjectHandle setDefaultICC(QPDF &pdf,const char *filename) // {{{
 {
   // TODO: find existing , replace and return  (?)
diff --git a/filter/pdftopdf/qpdf_pdftopdf.cc b/filter/pdftopdf/qpdf_pdftopdf.cc
index 42a3dee7c..68cd8ef41 100644
--- a/filter/pdftopdf/qpdf_pdftopdf.cc
+++ b/filter/pdftopdf/qpdf_pdftopdf.cc
@@ -223,4 +223,3 @@ std::string Matrix::get_string() const // {{{
   return ret;
 }
 // }}}
-
diff --git a/filter/pdftopdf/qpdf_pdftopdf.h b/filter/pdftopdf/qpdf_pdftopdf.h
index 5319efd5b..9cb1536bc 100644
--- a/filter/pdftopdf/qpdf_pdftopdf.h
+++ b/filter/pdftopdf/qpdf_pdftopdf.h
@@ -17,14 +17,14 @@ double getUserUnit(QPDFObjectHandle page);
 
 // PDF CTM
 class Matrix {
-public:
+ public:
   Matrix(); // identity
   Matrix(QPDFObjectHandle ar);
   
   Matrix &rotate(Rotation rot);
   Matrix &rotate_move(Rotation rot,double width,double height);
   Matrix &rotate(double rad);
-//  Matrix &rotate_deg(double deg);
+  //  Matrix &rotate_deg(double deg);
 
   Matrix &translate(double tx,double ty);
   Matrix &scale(double sx,double sy);
@@ -34,7 +34,7 @@ public:
 
   QPDFObjectHandle get() const;
   std::string get_string() const;
-private:
+ private:
   double ctm[6];
 };
 
diff --git a/filter/pdftopdf/qpdf_pdftopdf_processor.cc b/filter/pdftopdf/qpdf_pdftopdf_processor.cc
index 0ef576c06..55143d741 100644
--- a/filter/pdftopdf/qpdf_pdftopdf_processor.cc
+++ b/filter/pdftopdf/qpdf_pdftopdf_processor.cc
@@ -13,14 +13,14 @@
 static std::string debug_box(const PageRect &box,float xshift,float yshift) // {{{
 {
   return std::string("q 1 w 0.1 G\n ")+
-         QUtil::double_to_string(box.left+xshift)+" "+QUtil::double_to_string(box.bottom+yshift)+" m  "+
-         QUtil::double_to_string(box.right+xshift)+" "+QUtil::double_to_string(box.top+yshift)+" l "+"S \n "+
+    QUtil::double_to_string(box.left+xshift)+" "+QUtil::double_to_string(box.bottom+yshift)+" m  "+
+    QUtil::double_to_string(box.right+xshift)+" "+QUtil::double_to_string(box.top+yshift)+" l "+"S \n "+
 
-         QUtil::double_to_string(box.right+xshift)+" "+QUtil::double_to_string(box.bottom+yshift)+" m  "+
-         QUtil::double_to_string(box.left+xshift)+" "+QUtil::double_to_string(box.top+yshift)+" l "+"S \n "+
+    QUtil::double_to_string(box.right+xshift)+" "+QUtil::double_to_string(box.bottom+yshift)+" m  "+
+    QUtil::double_to_string(box.left+xshift)+" "+QUtil::double_to_string(box.top+yshift)+" l "+"S \n "+
 
-         QUtil::double_to_string(box.left+xshift)+" "+QUtil::double_to_string(box.bottom+yshift)+"  "+
-         QUtil::double_to_string(box.right-box.left)+" "+QUtil::double_to_string(box.top-box.bottom)+" re "+"S Q\n";
+    QUtil::double_to_string(box.left+xshift)+" "+QUtil::double_to_string(box.bottom+yshift)+"  "+
+    QUtil::double_to_string(box.right-box.left)+" "+QUtil::double_to_string(box.top-box.bottom)+" re "+"S Q\n";
 }
 // }}}
 
@@ -99,24 +99,24 @@ static PageRect ungetRect(PageRect rect,const QPDF_PDFTOPDF_PageHandle &ph,Rotat
   PageRect pg2=getBoxAsRect(getTrimBox(page));
 
   // we have to invert /Rotate, /UserUnit and the left,bottom (TrimBox) translation
-//Rotation_dump(rotation);
-//Rotation_dump(getRotate(page));
+  //Rotation_dump(rotation);
+  //Rotation_dump(getRotate(page));
   rect.width=pg1.width;
   rect.height=pg1.height;
-//std::swap(rect.width,rect.height);
-//rect.rotate_move(-rotation,rect.width,rect.height);
+  //std::swap(rect.width,rect.height);
+  //rect.rotate_move(-rotation,rect.width,rect.height);
 
   rect.rotate_move(-getRotate(page),pg1.width,pg1.height);
   rect.scale(1.0/getUserUnit(page));
 
-//  PageRect pg2=getBoxAsRect(getTrimBox(page));
+  //  PageRect pg2=getBoxAsRect(getTrimBox(page));
   rect.translate(pg2.left,pg2.bottom);
-//rect.dump();
+  //rect.dump();
 
   return rect;
 }
 
-  // TODO FIXME rotations are strange  ... (via ungetRect)
+// TODO FIXME rotations are strange  ... (via ungetRect)
 // TODO? for non-existing (either drop comment or facility to create split streams needed)
 void QPDF_PDFTOPDF_PageHandle::add_border_rect(const PageRect &_rect,BorderType border,float fscale) // {{{
 {
@@ -127,8 +127,8 @@ void QPDF_PDFTOPDF_PageHandle::add_border_rect(const PageRect &_rect,BorderType
   const double lw=(border&THICK)?0.5:0.24;
   double line_width=lw*fscale;
   double margin=2.25*fscale;
-// (PageLeft+margin,PageBottom+margin) rect (PageRight-PageLeft-2*margin,...)   ... for nup>1: PageLeft=0,etc.
-   //  if (double)  margin+=2*fscale ...rect...
+  // (PageLeft+margin,PageBottom+margin) rect (PageRight-PageLeft-2*margin,...)   ... for nup>1: PageLeft=0,etc.
+  //  if (double)  margin+=2*fscale ...rect...
 
   PageRect rect=ungetRect(_rect,*this,rotation,page);
 
@@ -138,28 +138,28 @@ void QPDF_PDFTOPDF_PageHandle::add_border_rect(const PageRect &_rect,BorderType
   std::string boxcmd="q\n";
   boxcmd+="  "+QUtil::double_to_string(line_width)+" w 0 G \n";
   boxcmd+="  "+QUtil::double_to_string(rect.left+margin)+" "+QUtil::double_to_string(rect.bottom+margin)+"  "+
-               QUtil::double_to_string(rect.right-rect.left-2*margin)+" "+QUtil::double_to_string(rect.top-rect.bottom-2*margin)+" re S \n";
+    QUtil::double_to_string(rect.right-rect.left-2*margin)+" "+QUtil::double_to_string(rect.top-rect.bottom-2*margin)+" re S \n";
   if (border&TWO) {
     margin+=2*fscale;
     boxcmd+="  "+QUtil::double_to_string(rect.left+margin)+" "+QUtil::double_to_string(rect.bottom+margin)+"  "+
-                 QUtil::double_to_string(rect.right-rect.left-2*margin)+" "+QUtil::double_to_string(rect.top-rect.bottom-2*margin)+" re S \n";
+      QUtil::double_to_string(rect.right-rect.left-2*margin)+" "+QUtil::double_to_string(rect.top-rect.bottom-2*margin)+" re S \n";
   }
   boxcmd+="Q\n";
 
-// if (!isExisting()) {
-//   // TODO: only after
-//   return;
-// }
-
+  // if (!isExisting()) {
+  //   // TODO: only after
+  //   return;
+  // }
+  
   assert(page.getOwningQPDF()); // existing pages are always indirect
 #ifdef DEBUG  // draw it on top
   static const char *pre="%pdftopdf q\n"
-                         "q\n",
-                    *post="%pdftopdf Q\n"
-                          "Q\n";
+    "q\n",
+    *post="%pdftopdf Q\n"
+    "Q\n";
 
   QPDFObjectHandle stm1=QPDFObjectHandle::newStream(page.getOwningQPDF(),pre),
-                   stm2=QPDFObjectHandle::newStream(page.getOwningQPDF(),std::string(post)+boxcmd);
+    stm2=QPDFObjectHandle::newStream(page.getOwningQPDF(),std::string(post)+boxcmd);
 
   page.addPageContents(stm1,true); // before
   page.addPageContents(stm2,false); // after
@@ -206,14 +206,14 @@ void QPDF_PDFTOPDF_PageHandle::add_subpage(const std::shared_ptr<PDFTOPDF_PageHa
   mtx.rotate(qsub->rotation); // TODO? -sub.rotation ?  // TODO FIXME: this might need another translation!?
   if (crop) { // TODO? other technique: set trim-box before makeXObject (but this modifies original page)
     mtx.translate(crop->left,crop->bottom);
-//    crop->dump();
+    // crop->dump();
   }
 
   content.append("q\n  ");
   content.append(mtx.get_string()+" cm\n  ");
   if (crop) {
     content.append("0 0 "+QUtil::double_to_string(crop->right-crop->left)+" "+QUtil::double_to_string(crop->top-crop->bottom)+" re W n\n  ");
-//    content.append("0 0 "+QUtil::double_to_string(crop->right-crop->left)+" "+QUtil::double_to_string(crop->top-crop->bottom)+" re S\n  ");
+    //    content.append("0 0 "+QUtil::double_to_string(crop->right-crop->left)+" "+QUtil::double_to_string(crop->top-crop->bottom)+" re S\n  ");
   }
   content.append(xoname+" Do\n");
   content.append("Q\n");
@@ -236,7 +236,7 @@ void QPDF_PDFTOPDF_PageHandle::mirror() // {{{
 
     xobjs[xoname]=makeXObject(subpage.getOwningQPDF(),subpage); // we can only now set this->xobjs
 
-//    content.append(std::string("1 0 0 1 0 0 cm\n  ");
+    // content.append(std::string("1 0 0 1 0 0 cm\n  ");
     content.append(xoname+" Do\n");
 
     assert(!isExisting());
@@ -267,8 +267,8 @@ void QPDF_PDFTOPDF_PageHandle::add_label(const PageRect &_rect, const std::strin
   assert (rect.bottom <= rect.top);
 
   // TODO: Only add in the font once, not once per page.
-  QPDFObjectHandle font = page.getOwningQPDF()->makeIndirectObject (
-    QPDFObjectHandle::parse(
+  QPDFObjectHandle font = page.getOwningQPDF()->makeIndirectObject
+    (QPDFObjectHandle::parse(
       "<<"
       " /Type /Font"
       " /Subtype /Type1"
@@ -286,44 +286,50 @@ void QPDF_PDFTOPDF_PageHandle::add_label(const PageRect &_rect, const std::strin
 
   // White filled rectangle (top)
   boxcmd += "  1 1 1 rg\n";
-  boxcmd += "  " + QUtil::double_to_string(rect.left + margin) + " " +
-		   QUtil::double_to_string(rect.top - height - 2 * margin) + " " +
-		   QUtil::double_to_string(rect.right - rect.left - 2 * margin) + " " +
-		   QUtil::double_to_string(height + 2 * margin) + " re f\n";
+  boxcmd += "  " +
+    QUtil::double_to_string(rect.left + margin) + " " +
+    QUtil::double_to_string(rect.top - height - 2 * margin) + " " +
+    QUtil::double_to_string(rect.right - rect.left - 2 * margin) + " " +
+    QUtil::double_to_string(height + 2 * margin) + " re f\n";
 
   // White filled rectangle (bottom)
-  boxcmd += "  " + QUtil::double_to_string(rect.left + margin) + " " +
-		   QUtil::double_to_string(rect.bottom + height + margin) + " " +
-		   QUtil::double_to_string(rect.right - rect.left - 2 * margin) + " " +
-		   QUtil::double_to_string(height + 2 * margin) + " re f\n";
+  boxcmd += "  " +
+    QUtil::double_to_string(rect.left + margin) + " " +
+    QUtil::double_to_string(rect.bottom + height + margin) + " " +
+    QUtil::double_to_string(rect.right - rect.left - 2 * margin) + " " +
+    QUtil::double_to_string(height + 2 * margin) + " re f\n";
 
   // Black outline (top)
   boxcmd += "  0 0 0 RG\n";
-  boxcmd += "  " + QUtil::double_to_string(rect.left + margin) + " " +
-		   QUtil::double_to_string(rect.top - height - 2 * margin) + " " +
-		   QUtil::double_to_string(rect.right - rect.left - 2 * margin) + " " +
-		   QUtil::double_to_string(height + 2 * margin) + " re S\n";
+  boxcmd += "  " +
+    QUtil::double_to_string(rect.left + margin) + " " +
+    QUtil::double_to_string(rect.top - height - 2 * margin) + " " +
+    QUtil::double_to_string(rect.right - rect.left - 2 * margin) + " " +
+    QUtil::double_to_string(height + 2 * margin) + " re S\n";
 
   // Black outline (bottom)
-  boxcmd += "  " + QUtil::double_to_string(rect.left + margin) + " " +
-		   QUtil::double_to_string(rect.bottom + height + margin) + " " +
-		   QUtil::double_to_string(rect.right - rect.left - 2 * margin) + " " +
-		   QUtil::double_to_string(height + 2 * margin) + " re S\n";
+  boxcmd += "  " +
+    QUtil::double_to_string(rect.left + margin) + " " +
+    QUtil::double_to_string(rect.bottom + height + margin) + " " +
+    QUtil::double_to_string(rect.right - rect.left - 2 * margin) + " " +
+    QUtil::double_to_string(height + 2 * margin) + " re S\n";
 
   // Black text (top)
   boxcmd += "  0 0 0 rg\n";
   boxcmd += "  BT\n";
   boxcmd += "  /pagelabel-font 12 Tf\n";
-  boxcmd += "  " + QUtil::double_to_string(rect.left + 2 * margin) + " " +
-		   QUtil::double_to_string(rect.top - height - margin) + " Td\n";
+  boxcmd += "  " +
+    QUtil::double_to_string(rect.left + 2 * margin) + " " +
+    QUtil::double_to_string(rect.top - height - margin) + " Td\n";
   boxcmd += "  (" + label + ") Tj\n";
   boxcmd += "  ET\n";
 
   // Black text (bottom)
   boxcmd += "  BT\n";
   boxcmd += "  /pagelabel-font 12 Tf\n";
-  boxcmd += "  " + QUtil::double_to_string(rect.left + 2 * margin) + " " +
-		   QUtil::double_to_string(rect.bottom + height + 2 * margin) + " Td\n";
+  boxcmd += "  " +
+    QUtil::double_to_string(rect.left + 2 * margin) + " " +
+    QUtil::double_to_string(rect.bottom + height + 2 * margin) + " Td\n";
   boxcmd += "  (" + label + ") Tj\n";
   boxcmd += "  ET\n";
 
@@ -331,14 +337,14 @@ void QPDF_PDFTOPDF_PageHandle::add_label(const PageRect &_rect, const std::strin
 
   assert(page.getOwningQPDF()); // existing pages are always indirect
   static const char *pre="%pdftopdf q\n"
-                         "q\n",
-                    *post="%pdftopdf Q\n"
-                          "Q\n";
+    "q\n",
+    *post="%pdftopdf Q\n"
+    "Q\n";
 
   QPDFObjectHandle stm1=QPDFObjectHandle::newStream(page.getOwningQPDF(),
 						    std::string(pre)),
-                   stm2=QPDFObjectHandle::newStream(page.getOwningQPDF(),
-						    std::string(post) + boxcmd);
+    stm2=QPDFObjectHandle::newStream(page.getOwningQPDF(),
+				     std::string(post) + boxcmd);
 
   page.addPageContents(stm1,true); // before
   page.addPageContents(stm2,false); // after
@@ -428,7 +434,6 @@ bool QPDF_PDFTOPDF_Processor::loadFilename(const char *name) // {{{
 }
 // }}}
 
-
 void QPDF_PDFTOPDF_Processor::start() // {{{
 {
   assert(pdf);
@@ -460,7 +465,6 @@ bool QPDF_PDFTOPDF_Processor::check_print_permissions() // {{{
 }
 // }}}
 
-
 std::vector<std::shared_ptr<PDFTOPDF_PageHandle>> QPDF_PDFTOPDF_Processor::get_pages() // {{{
 {
   std::vector<std::shared_ptr<PDFTOPDF_PageHandle>> ret;
@@ -486,7 +490,8 @@ std::shared_ptr<PDFTOPDF_PageHandle> QPDF_PDFTOPDF_Processor::new_page(float wid
     return std::shared_ptr<PDFTOPDF_PageHandle>();
   }
   return std::shared_ptr<QPDF_PDFTOPDF_PageHandle>(new QPDF_PDFTOPDF_PageHandle(pdf.get(),width,height));
-  // return std::make_shared<QPDF_PDFTOPDF_PageHandle>(pdf.get(),width,height);  // problem: make_shared not friend
+  // return std::make_shared<QPDF_PDFTOPDF_PageHandle>(pdf.get(),width,height);
+  // problem: make_shared not friend
 }
 // }}}
 
@@ -501,11 +506,11 @@ void QPDF_PDFTOPDF_Processor::add_page(std::shared_ptr<PDFTOPDF_PageHandle> page
 // }}}
 
 #if 0
-  // we remove stuff now probably defunct  TODO
-  pdf->getRoot().removeKey("/PageMode");
-  pdf->getRoot().removeKey("/Outlines");
-  pdf->getRoot().removeKey("/OpenAction");
-  pdf->getRoot().removeKey("/PageLabels");
+// we remove stuff now probably defunct  TODO
+pdf->getRoot().removeKey("/PageMode");
+pdf->getRoot().removeKey("/Outlines");
+pdf->getRoot().removeKey("/OpenAction");
+pdf->getRoot().removeKey("/PageLabels");
 #endif
 
 void QPDF_PDFTOPDF_Processor::multiply(int copies,bool collate) // {{{
@@ -545,9 +550,9 @@ void QPDF_PDFTOPDF_Processor::autoRotateAll(bool dst_lscape,Rotation normal_land
 
     // copy'n'paste from QPDF_PDFTOPDF_PageHandle::getRect
     PageRect ret=getBoxAsRect(getTrimBox(page));
-//    ret.translate(-ret.left,-ret.bottom);
+    // ret.translate(-ret.left,-ret.bottom);
     ret.rotate_move(src_rot,ret.width,ret.height);
-//    ret.scale(getUserUnit(page));
+    // ret.scale(getUserUnit(page));
 
     const bool src_lscape=(ret.width>ret.height);
     if (src_lscape!=dst_lscape) {
@@ -581,7 +586,6 @@ void QPDF_PDFTOPDF_Processor::addCM(const char *defaulticc,const char *outputicc
 }
 // }}}
 
-
 void QPDF_PDFTOPDF_Processor::setComments(const std::vector<std::string> &comments) // {{{
 {
   extraheader.clear();
@@ -642,5 +646,5 @@ void QPDF_PDFTOPDF_Processor::emitFilename(const char *name) // {{{
 }
 // }}}
 
-  // TODO:
-  //   loadPDF();   success?
+// TODO:
+//   loadPDF();   success?
diff --git a/filter/pdftopdf/qpdf_pdftopdf_processor.h b/filter/pdftopdf/qpdf_pdftopdf_processor.h
index b38dd53c9..60b154c10 100644
--- a/filter/pdftopdf/qpdf_pdftopdf_processor.h
+++ b/filter/pdftopdf/qpdf_pdftopdf_processor.h
@@ -5,7 +5,7 @@
 #include <qpdf/QPDF.hh>
 
 class QPDF_PDFTOPDF_PageHandle : public PDFTOPDF_PageHandle {
-public:
+ public:
   virtual PageRect getRect() const;
   virtual void add_border_rect(const PageRect &rect,BorderType border,float fscale);
   virtual void add_subpage(const std::shared_ptr<PDFTOPDF_PageHandle> &sub,float xpos,float ypos,float scale,const PageRect *crop=NULL);
@@ -14,10 +14,10 @@ public:
   virtual void add_label(const PageRect &rect, const std::string label);
 
   void debug(const PageRect &rect,float xpos,float ypos);
-private:
+ private:
   bool isExisting() const;
   QPDFObjectHandle get(); // only once!
-private:
+ private:
   friend class QPDF_PDFTOPDF_Processor;
   // 1st mode: existing
   QPDF_PDFTOPDF_PageHandle(QPDFObjectHandle page,int orig_no=-1);
@@ -33,14 +33,14 @@ private:
 };
 
 class QPDF_PDFTOPDF_Processor : public PDFTOPDF_Processor {
-public:
+ public:
   virtual bool loadFile(FILE *f,ArgOwnership take=WillStayAlive);
   virtual bool loadFilename(const char *name);
 
-// TODO: virtual bool may_modify/may_print/?
+  // TODO: virtual bool may_modify/may_print/?
   virtual bool check_print_permissions();
 
-// virtual bool setProcess(const ProcessingParameters &param) =0;
+  // virtual bool setProcess(const ProcessingParameters &param) =0;
 
   virtual std::vector<std::shared_ptr<PDFTOPDF_PageHandle>> get_pages();
   virtual std::shared_ptr<PDFTOPDF_PageHandle> new_page(float width,float height);
@@ -57,11 +57,11 @@ public:
   virtual void emitFile(FILE *dst,ArgOwnership take=WillStayAlive);
   virtual void emitFilename(const char *name);
 
-private:
+ private:
   void closeFile();
   void error(const char *fmt,...);
   void start();
-private:
+ private:
   std::unique_ptr<QPDF> pdf;
   std::vector<QPDFObjectHandle> orig_pages;
 
diff --git a/filter/pdftopdf/qpdf_tools.cc b/filter/pdftopdf/qpdf_tools.cc
index 40dad6d73..44cb98189 100644
--- a/filter/pdftopdf/qpdf_tools.cc
+++ b/filter/pdftopdf/qpdf_tools.cc
@@ -67,4 +67,3 @@ QPDFObjectHandle makeBox(double x1,double y1,double x2,double y2) // {{{
   return ret;
 }
 // }}}
-
diff --git a/filter/pdftopdf/qpdf_xobject.cc b/filter/pdftopdf/qpdf_xobject.cc
index 3ab69b925..cc33f43a5 100644
--- a/filter/pdftopdf/qpdf_xobject.cc
+++ b/filter/pdftopdf/qpdf_xobject.cc
@@ -36,47 +36,47 @@ void CombineFromContents_Provider::provideStreamData(int objid, int generation,
 }
 
 /*
-To convert a page to an XObject there are several keys to consider:
-
-/Type /Page        -> /Type /XObject (/Type optional for XObject)
-                   -> /Subtype /Form
-                   -> [/FormType 1]  (optional)
-/Parent ? ? R      -> remove
-/Resources dict    -> copy
-/MediaBox rect [/CropBox /BleedBox /TrimBox /ArtBox] 
-                   -> /BBox  (use TrimBox [+ Bleed consideration?], with fallback to /MediaBox)
-                      note that /BBox is in *Form Space*, see /Matrix!
-[/BoxColorInfo dict]   (used for guidelines that may be shown by viewer)
-                   -> ignore/remove
-[/Contents asfd]   -> concatenate into stream data of the XObject (page is a dict, XObject a stream)
-
-[/Rotate 90]   ... must be handled (either use CTM where XObject is /used/ -- or set /Matrix)
-[/UserUnit] (PDF 1.6)   -> to /Matrix ?   -- it MUST be handled.
-
-[/Group dict]      -> copy
-[/Thumb stream]    -> remove, not needed any more / would have to be regenerated (combined)
-[/B]               article beads -- ignore for now
-[/Dur]             -> remove  (transition duration)
-[/Trans]           -> remove  (transitions)
-[/AA]              -> remove  (additional-actions)
-
-[/Metadata]        what shall we do?? (kill: we can't combine XML)
-[/PieceInfo]       -> remove, we can't combine private app data (?)
-[/LastModified  date]  (opt except /PieceInfo)  -> see there
-
-[/PZ]              -> remove, can't combine/keep (preferred zoom level)
-[/SeparationInfo]  -> remove, no way to keep this (needed for separation)
-
-[/ID]              related to web capture -- ignore/kill?
-[/StructParents]   (opt except pdf contains "structural content items")
-                   -> copy (is this correct?)
-
-[/Annots]          annotations -- ignore for now
-[/Tabs]            tab order for annotations (/R row, /C column, /S structure order) -- see /Annots
-
-[/TemplateInstantiated]  (reqd, if page was created from named page obj, 1.5) -- ? just ignore?
-[/PresSteps]       -> remove (sub-page navigation for presentations) [no subpage navigation for printing / nup]
-[/VP]              viewport rects -- ignore/drop or recalculate into new page
+  To convert a page to an XObject there are several keys to consider:
+
+  /Type /Page        -> /Type /XObject (/Type optional for XObject)
+                     -> /Subtype /Form
+                     -> [/FormType 1]  (optional)
+  /Parent ? ? R      -> remove
+  /Resources dict    -> copy
+  /MediaBox rect [/CropBox /BleedBox /TrimBox /ArtBox] 
+                     -> /BBox  (use TrimBox [+ Bleed consideration?], with fallback to /MediaBox)
+                        note that /BBox is in *Form Space*, see /Matrix!
+  [/BoxColorInfo dict]   (used for guidelines that may be shown by viewer)
+                     -> ignore/remove
+  [/Contents asfd]   -> concatenate into stream data of the XObject (page is a dict, XObject a stream)
+
+  [/Rotate 90]   ... must be handled (either use CTM where XObject is /used/ -- or set /Matrix)
+  [/UserUnit] (PDF 1.6)   -> to /Matrix ?   -- it MUST be handled.
+
+  [/Group dict]      -> copy
+  [/Thumb stream]    -> remove, not needed any more / would have to be regenerated (combined)
+  [/B]               article beads -- ignore for now
+  [/Dur]             -> remove  (transition duration)
+  [/Trans]           -> remove  (transitions)
+  [/AA]              -> remove  (additional-actions)
+
+  [/Metadata]        what shall we do?? (kill: we can't combine XML)
+  [/PieceInfo]       -> remove, we can't combine private app data (?)
+  [/LastModified  date]  (opt except /PieceInfo)  -> see there
+
+  [/PZ]              -> remove, can't combine/keep (preferred zoom level)
+  [/SeparationInfo]  -> remove, no way to keep this (needed for separation)
+
+  [/ID]              related to web capture -- ignore/kill?
+  [/StructParents]   (opt except pdf contains "structural content items")
+                     -> copy (is this correct?)
+
+  [/Annots]          annotations -- ignore for now
+  [/Tabs]            tab order for annotations (/R row, /C column, /S structure order) -- see /Annots
+
+  [/TemplateInstantiated]  (reqd, if page was created from named page obj, 1.5) -- ? just ignore?
+  [/PresSteps]       -> remove (sub-page navigation for presentations) [no subpage navigation for printing / nup]
+  [/VP]              viewport rects -- ignore/drop or recalculate into new page
 
 */
 QPDFObjectHandle makeXObject(QPDF *pdf,QPDFObjectHandle page)
@@ -88,7 +88,7 @@ QPDFObjectHandle makeXObject(QPDF *pdf,QPDFObjectHandle page)
 
   dict.replaceKey("/Type",QPDFObjectHandle::newName("/XObject")); // optional
   dict.replaceKey("/Subtype",QPDFObjectHandle::newName("/Form")); // required
-//  dict.replaceKey("/FormType",QPDFObjectHandle::newInteger(1)); // optional
+  // dict.replaceKey("/FormType",QPDFObjectHandle::newInteger(1)); // optional
 
   QPDFObjectHandle box=getTrimBox(page); // already in "form space"
   dict.replaceKey("/BBox",box); // reqd
@@ -122,14 +122,14 @@ QPDFObjectHandle makeXObject(QPDF *pdf,QPDFObjectHandle page)
     dict.replaceKey("/Group",page.getKey("/Group")); // (transparency); opt, copy if there
   }
 
-// ?? /StructParents   ... can basically copy from page, but would need fixup in Structure Tree
-// FIXME: remove (globally) Tagged spec (/MarkInfo), and Structure Tree
+  // ?? /StructParents   ... can basically copy from page, but would need fixup in Structure Tree
+  // FIXME: remove (globally) Tagged spec (/MarkInfo), and Structure Tree
 
   // Note: [/Name]  (reqd. only in 1.0 -- but there we even can't use our normal img/patter procedures)
 
-// none:
-//  QPDFObjectHandle filter=QPDFObjectHandle::newArray();
-//  QPDFObjectHandle decode_parms=QPDFObjectHandle::newArray();
+  // none:
+  //  QPDFObjectHandle filter=QPDFObjectHandle::newArray();
+  //  QPDFObjectHandle decode_parms=QPDFObjectHandle::newArray();
   // null leads to use of "default filters" from qpdf's settings
   QPDFObjectHandle filter=QPDFObjectHandle::newNull();
   QPDFObjectHandle decode_parms=QPDFObjectHandle::newNull();
@@ -144,29 +144,27 @@ QPDFObjectHandle makeXObject(QPDF *pdf,QPDFObjectHandle page)
 
 /*
   we will have to fix up the structure tree (e.g. /K in element), when copying  /StructParents;
-    (there is /Pg, which has to point to the containing page, /Stm when it's not part of the page's content stream 
-     i.e. when it is in our XObject!; then there is /StmOwn ...)
+  (there is /Pg, which has to point to the containing page, /Stm when it's not part of the page's content stream 
+  i.e. when it is in our XObject!; then there is /StmOwn ...)
   when not copying, we have to remove the structure tree completely (also /MarkInfo dict)
   Still this might not be sufficient(?), as there are probably BDC and EMC operators in the stream.
 */
 
 /* /XObject /Form has
-[/Type /XObject]
-/Subtype /Form
-[/FormType 1]
-/BBox rect         from crop box, or recalculate
-[/Matrix .]   ...  default is [1 0 0 1 0 0] ---   we have to incorporate /UserUnit here?!
-[/Resources dict]  from page.
-[/Group dict]      used for transparency -- can copy from page
-[/Ref dict]        not needed; for external reference
-[/Metadata]        not, as long we can not combine.
-[/PieceInfo]       can copy, but not combine 
-[/LastModified date]    copy if /PieceInfo there
-[/StructParent]    . don't want to be one   ... have to read more spec
-[/StructParents]   . copy from page!
-[/OPI]             no opi version. don't set
-[/OC]              is this optional content? NO! not needed.
-[/Name]            (only reqd. in 1.0 -- but there we even can't use our normal img/patter procedures)
+   [/Type /XObject]
+   /Subtype /Form
+   [/FormType 1]
+   /BBox rect         from crop box, or recalculate
+   [/Matrix .]   ...  default is [1 0 0 1 0 0] ---   we have to incorporate /UserUnit here?!
+   [/Resources dict]  from page.
+   [/Group dict]      used for transparency -- can copy from page
+   [/Ref dict]        not needed; for external reference
+   [/Metadata]        not, as long we can not combine.
+   [/PieceInfo]       can copy, but not combine 
+   [/LastModified date]    copy if /PieceInfo there
+   [/StructParent]    . don't want to be one   ... have to read more spec
+   [/StructParents]   . copy from page!
+   [/OPI]             no opi version. don't set
+   [/OC]              is this optional content? NO! not needed.
+   [/Name]            (only reqd. in 1.0 -- but there we even can't use our normal img/patter procedures)
 */
-
-
diff --git a/filter/sys5ippprinter.c b/filter/sys5ippprinter.c
index 6743f4486..6635aca78 100644
--- a/filter/sys5ippprinter.c
+++ b/filter/sys5ippprinter.c
@@ -267,6 +267,9 @@ main(int  argc,				/* I - Number of command-line args */
       /* PWG Raster output */
       set_option_in_str(argv_nt[5], optbuflen, "MediaClass", NULL);
       set_option_in_str(argv_nt[5], optbuflen, "media-class", "PwgRaster");
+      /* Page logging into page_log is not done by gstoraster/pdftoraster,
+	 so let it be done by pdftopdf */
+      set_option_in_str(argv_nt[5], optbuflen, "page-logging", "on");
       if (filter_present("gstoraster") && access(CUPS_GHOSTSCRIPT, X_OK) == 0)
 	cupsArrayAdd(filter_chain, "gstoraster");
       else
@@ -285,10 +288,17 @@ main(int  argc,				/* I - Number of command-line args */
       }
     }
     else if (strcasestr(val, "pdf"))
+    {
       output_format = PDF;
+      /* Page logging into page_log has to be done by pdftopdf */
+      set_option_in_str(argv_nt[5], optbuflen, "page-logging", "on");
+    }
     else if (strcasestr(val, "postscript"))
     {
       output_format = POSTSCRIPT;
+      /* Page logging into page_log is done by pstops, so no need by
+	 pdftopdf */
+      set_option_in_str(argv_nt[5], optbuflen, "page-logging", "off");
       if (filter_present("pdftops"))
       {
 	cupsArrayAdd(filter_chain, "pdftops");
@@ -324,7 +334,12 @@ main(int  argc,				/* I - Number of command-line args */
       {
 	output_format = PCLXL;
 	if (filter_present("gstopxl") && access(CUPS_GHOSTSCRIPT, X_OK) == 0)
+	{
 	  cupsArrayAdd(filter_chain, "gstopxl");
+	  /* Page logging into page_log is not done by gstopxl,
+	     so let it be done by pdftopdf */
+	  set_option_in_str(argv_nt[5], optbuflen, "page-logging", "on");
+	}
 	else
 	{
 	  fprintf(stderr,
@@ -358,6 +373,9 @@ main(int  argc,				/* I - Number of command-line args */
        margins */
     set_option_in_str(argv_nt[5], optbuflen, "MediaClass", NULL);
     set_option_in_str(argv_nt[5], optbuflen, "media-class", "");
+    /* Page logging into page_log is done by rastertopclx, so no need by
+       pdftopdf */
+    set_option_in_str(argv_nt[5], optbuflen, "page-logging", "off");
     /* Does the client send info about margins? */
     if (!get_option_in_str(argv_nt[5], "media-left-margin", 0) &&
 	!get_option_in_str(argv_nt[5], "media-right-margin", 0) &&
@@ -544,6 +562,17 @@ exec_filter(const char *filter,		/* I - Filter to execute */
       }
     }
 
+    /* Send stderr to the Nirwana if we are running gziptoany, as
+       gziptoany emits a false "PAGE: 1 1" */
+    if (strcasestr(filter, "gziptoany")) {
+      if ((fd = open("/dev/null", O_RDWR)) > 2)
+      {
+	dup2(fd, 2);
+	close(fd);
+      }
+      fcntl(2, F_SETFL, O_NDELAY);
+    }
+
     if ((fd = open("/dev/null", O_RDWR)) > 3)
     {
       dup2(fd, 3);
diff --git a/ltmain.sh b/ltmain.sh
index bffda5418..147d758ab 100644
--- a/ltmain.sh
+++ b/ltmain.sh
@@ -1,9 +1,12 @@
+#! /bin/sh
+## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
+##               by inline-source v2014-01-03.01
 
-# libtool (GNU libtool) 2.4.2
+# libtool (GNU libtool) 2.4.6
+# Provide generalized library-building support services.
 # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
-# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+# Copyright (C) 1996-2015 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.
 
@@ -23,881 +26,2112 @@
 # 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.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# Usage: $progname [OPTION]... [MODE-ARG]...
-#
-# Provide generalized library-building support services.
-#
-#       --config             show all configuration variables
-#       --debug              enable verbose shell tracing
-#   -n, --dry-run            display commands without modifying any files
-#       --features           display basic configuration information and exit
-#       --mode=MODE          use operation mode MODE
-#       --preserve-dup-deps  don't remove duplicate dependency libraries
-#       --quiet, --silent    don't print informational messages
-#       --no-quiet, --no-silent
-#                            print informational messages (default)
-#       --no-warn            don't display warning messages
-#       --tag=TAG            use configuration variables from tag TAG
-#   -v, --verbose            print more informational messages than default
-#       --no-verbose         don't print the extra informational messages
-#       --version            print version information
-#   -h, --help, --help-all   print short, long, or detailed help message
-#
-# MODE must be one of the following:
-#
-#         clean              remove files from the build directory
-#         compile            compile a source file into a libtool object
-#         execute            automatically set library path, then run a program
-#         finish             complete the installation of libtool libraries
-#         install            install libraries or executables
-#         link               create a library or an executable
-#         uninstall          remove libraries from an installed directory
-#
-# MODE-ARGS vary depending on the MODE.  When passed as first option,
-# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that.
-# Try `$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) 2.4.2 Debian-2.4.2-1.11
-#         automake:	$automake_version
-#         autoconf:	$autoconf_version
-#
-# Report bugs to <bug-libtool@gnu.org>.
-# GNU libtool home page: <http://www.gnu.org/software/libtool/>.
-# General help using GNU software: <http://www.gnu.org/gethelp/>.
 
 PROGRAM=libtool
 PACKAGE=libtool
-VERSION="2.4.2 Debian-2.4.2-1.11"
-TIMESTAMP=""
-package_revision=1.3337
+VERSION="2.4.6 Debian-2.4.6-0.1"
+package_revision=2.4.6
 
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Run './libtool --help' for help with using this script from the
+# command line.
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# After configure completes, it has a better idea of some of the
+# shell tools we need than the defaults used by the functions shared
+# with bootstrap, so set those here where they can still be over-
+# ridden by the user, but otherwise take precedence.
+
+: ${AUTOCONF="autoconf"}
+: ${AUTOMAKE="automake"}
+
+
+## -------------------------- ##
+## Source external libraries. ##
+## -------------------------- ##
+
+# Much of our low-level functionality needs to be sourced from external
+# libraries, which are installed to $pkgauxdir.
+
+# Set a version string for this script.
+scriptversion=2015-01-20.17; # UTC
+
+# General shell script boiler plate, and helper functions.
+# Written by Gary V. Vaughan, 2004
+
+# Copyright (C) 2004-2015 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.
+
+# 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 3 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.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNES 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/>.
+
+# Please report bugs or propose patches to gary@gnu.org.
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Evaluate this file near the top of your script to gain access to
+# the functions and variables defined here:
+#
+#   . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh
+#
+# If you need to override any of the default environment variable
+# settings, do that before evaluating this file.
+
+
+## -------------------- ##
+## Shell normalisation. ##
+## -------------------- ##
+
+# Some shells need a little help to be as Bourne compatible as possible.
+# Before doing anything else, make sure all that help has been provided!
+
+DUALCASE=1; export DUALCASE # for MKS sh
+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
+  # 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
+  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
 
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
-}
-
-# NLS nuisances: We save the old values to restore during execute mode.
-lt_user_locale=
-lt_safe_locale=
-for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+# NLS nuisances: We save the old values in case they are required later.
+_G_user_locale=
+_G_safe_locale=
+for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
 do
-  eval "if test \"\${$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=\"$lt_var=C; \$lt_safe_locale\"
+  eval "if test set = \"\${$_G_var+set}\"; then
+          save_$_G_var=\$$_G_var
+          $_G_var=C
+	  export $_G_var
+	  _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
+	  _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
 	fi"
 done
-LC_ALL=C
-LANGUAGE=C
-export LANGUAGE LC_ALL
 
-$lt_unset CDPATH
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Make sure IFS has a sensible default
+sp=' '
+nl='
+'
+IFS="$sp	$nl"
+
+# There are apparently some retarded systems that use ';' as a PATH separator!
+if test "${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
+
 
 
-# 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"
+## ------------------------- ##
+## Locate command utilities. ##
+## ------------------------- ##
 
 
+# func_executable_p FILE
+# ----------------------
+# Check that FILE is an executable regular file.
+func_executable_p ()
+{
+    test -f "$1" && test -x "$1"
+}
+
+
+# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
+# --------------------------------------------
+# Search for either a program that responds to --version with output
+# containing "GNU", or else returned by CHECK_FUNC otherwise, by
+# trying all the directories in PATH with each of the elements of
+# PROGS_LIST.
+#
+# CHECK_FUNC should accept the path to a candidate program, and
+# set $func_check_prog_result if it truncates its output less than
+# $_G_path_prog_max characters.
+func_path_progs ()
+{
+    _G_progs_list=$1
+    _G_check_func=$2
+    _G_PATH=${3-"$PATH"}
+
+    _G_path_prog_max=0
+    _G_path_prog_found=false
+    _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
+    for _G_dir in $_G_PATH; do
+      IFS=$_G_save_IFS
+      test -z "$_G_dir" && _G_dir=.
+      for _G_prog_name in $_G_progs_list; do
+        for _exeext in '' .EXE; do
+          _G_path_prog=$_G_dir/$_G_prog_name$_exeext
+          func_executable_p "$_G_path_prog" || continue
+          case `"$_G_path_prog" --version 2>&1` in
+            *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
+            *)     $_G_check_func $_G_path_prog
+		   func_path_progs_result=$func_check_prog_result
+		   ;;
+          esac
+          $_G_path_prog_found && break 3
+        done
+      done
+    done
+    IFS=$_G_save_IFS
+    test -z "$func_path_progs_result" && {
+      echo "no acceptable sed could be found in \$PATH" >&2
+      exit 1
+    }
+}
+
+
+# We want to be able to use the functions in this file before configure
+# has figured out where the best binaries are kept, which means we have
+# to search for them ourselves - except when the results are already set
+# where we skip the searches.
+
+# Unless the user overrides by setting SED, search the path for either GNU
+# sed, or the sed that truncates its output the least.
+test -z "$SED" && {
+  _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+  for _G_i in 1 2 3 4 5 6 7; do
+    _G_sed_script=$_G_sed_script$nl$_G_sed_script
+  done
+  echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
+  _G_sed_script=
+
+  func_check_prog_sed ()
+  {
+    _G_path_prog=$1
+
+    _G_count=0
+    printf 0123456789 >conftest.in
+    while :
+    do
+      cat conftest.in conftest.in >conftest.tmp
+      mv conftest.tmp conftest.in
+      cp conftest.in conftest.nl
+      echo '' >> conftest.nl
+      "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
+      diff conftest.out conftest.nl >/dev/null 2>&1 || break
+      _G_count=`expr $_G_count + 1`
+      if test "$_G_count" -gt "$_G_path_prog_max"; then
+        # Best one so far, save it but keep looking for a better one
+        func_check_prog_result=$_G_path_prog
+        _G_path_prog_max=$_G_count
+      fi
+      # 10*(2^10) chars as input seems more than enough
+      test 10 -lt "$_G_count" && break
+    done
+    rm -f conftest.in conftest.tmp conftest.nl conftest.out
+  }
+
+  func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
+  rm -f conftest.sed
+  SED=$func_path_progs_result
+}
+
+
+# Unless the user overrides by setting GREP, search the path for either GNU
+# grep, or the grep that truncates its output the least.
+test -z "$GREP" && {
+  func_check_prog_grep ()
+  {
+    _G_path_prog=$1
+
+    _G_count=0
+    _G_path_prog_max=0
+    printf 0123456789 >conftest.in
+    while :
+    do
+      cat conftest.in conftest.in >conftest.tmp
+      mv conftest.tmp conftest.in
+      cp conftest.in conftest.nl
+      echo 'GREP' >> conftest.nl
+      "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
+      diff conftest.out conftest.nl >/dev/null 2>&1 || break
+      _G_count=`expr $_G_count + 1`
+      if test "$_G_count" -gt "$_G_path_prog_max"; then
+        # Best one so far, save it but keep looking for a better one
+        func_check_prog_result=$_G_path_prog
+        _G_path_prog_max=$_G_count
+      fi
+      # 10*(2^10) chars as input seems more than enough
+      test 10 -lt "$_G_count" && break
+    done
+    rm -f conftest.in conftest.tmp conftest.nl conftest.out
+  }
+
+  func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
+  GREP=$func_path_progs_result
+}
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# All uppercase variable names are used for environment variables.  These
+# variables can be overridden by the user before calling a script that
+# uses them if a suitable command of that name is not already available
+# in the command search PATH.
 
 : ${CP="cp -f"}
-test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
+: ${ECHO="printf %s\n"}
+: ${EGREP="$GREP -E"}
+: ${FGREP="$GREP -F"}
+: ${LN_S="ln -s"}
 : ${MAKE="make"}
 : ${MKDIR="mkdir"}
 : ${MV="mv -f"}
 : ${RM="rm -f"}
 : ${SHELL="${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"
+## -------------------- ##
+## Useful sed snippets. ##
+## -------------------- ##
 
-dirname="s,/[^/]*$,,"
-basename="s,^.*/,,"
+sed_dirname='s|/[^/]*$||'
+sed_basename='s|^.*/||'
 
-# 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 ()
-{
-    func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
-    if test "X$func_dirname_result" = "X${1}"; then
-      func_dirname_result="${3}"
-    else
-      func_dirname_result="$func_dirname_result${2}"
-    fi
-} # func_dirname may be replaced by extended shell implementation
-
-
-# func_basename file
-func_basename ()
-{
-    func_basename_result=`$ECHO "${1}" | $SED "$basename"`
-} # func_basename may be replaced by extended shell implementation
+# 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.
+sed_double_quote_subst='s/\(["`\\]\)/\\\1/g'
 
-# 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=`$ECHO "${1}" | $SED -e "$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 "${1}" | $SED -e "$basename"`
-} # func_dirname_and_basename may be replaced by extended shell implementation
+# Sed substitution that turns a string into a regex matching for the
+# string literally.
+sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g'
 
+# Sed substitution that converts a w32 file name or path
+# that contains forward slashes, into one that contains
+# (escaped) backslashes.  A very naive implementation.
+sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+
+# Re-'\' parameter expansions in output of sed_double_quote_subst that
+# were '\'-ed in input to the same.  If an odd number of '\' preceded a
+# '$' in input to sed_double_quote_subst, that '$' 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 '$'.  '\' that '$'.
+_G_bs='\\'
+_G_bs2='\\\\'
+_G_bs4='\\\\\\\\'
+_G_dollar='\$'
+sed_double_backslash="\
+  s/$_G_bs4/&\\
+/g
+  s/^$_G_bs2$_G_dollar/$_G_bs&/
+  s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
+  s/\n//g"
 
-# 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 "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
-      *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
-    esac
-} # func_stripname may be replaced by extended shell implementation
 
+## ----------------- ##
+## Global variables. ##
+## ----------------- ##
 
-# These SED scripts presuppose an absolute path with a trailing slash.
-pathcar='s,^/\([^/]*\).*$,\1,'
-pathcdr='s,^/[^/]*,,'
-removedotparts=':dotsl
-		s@/\./@/@g
-		t dotsl
-		s,/\.$,/,'
-collapseslashes='s@/\{1,\}@/@g'
-finalslash='s,/*$,/,'
+# Except for the global variables explicitly listed below, the following
+# functions in the '^func_' namespace, and the '^require_' namespace
+# variables initialised in the 'Resource management' section, sourcing
+# this file will not pollute your global namespace with anything
+# else. There's no portable way to scope variables in Bourne shell
+# though, so actually running these functions will sometimes place
+# results into a variable named after the function, and often use
+# temporary variables in the '^_G_' namespace. If you are careful to
+# avoid using those namespaces casually in your sourcing script, things
+# should continue to work as you expect. And, of course, you can freely
+# overwrite any of the functions or variables defined here before
+# calling anything to customize them.
 
-# func_normal_abspath PATH
-# Remove doubled-up and trailing slashes, "." path components,
-# and cancel out any ".." path components in PATH after making
-# it an absolute path.
-#             value returned in "$func_normal_abspath_result"
-func_normal_abspath ()
-{
-  # Start from root dir and reassemble the path.
-  func_normal_abspath_result=
-  func_normal_abspath_tpath=$1
-  func_normal_abspath_altnamespace=
-  case $func_normal_abspath_tpath in
-    "")
-      # Empty path, that just means $cwd.
-      func_stripname '' '/' "`pwd`"
-      func_normal_abspath_result=$func_stripname_result
-      return
-    ;;
-    # The next three entries are used to spot a run of precisely
-    # two leading slashes without using negated character classes;
-    # we take advantage of case's first-match behaviour.
-    ///*)
-      # Unusual form of absolute path, do nothing.
-    ;;
-    //*)
-      # Not necessarily an ordinary path; POSIX reserves leading '//'
-      # and for example Cygwin uses it to access remote file shares
-      # over CIFS/SMB, so we conserve a leading double slash if found.
-      func_normal_abspath_altnamespace=/
-    ;;
-    /*)
-      # Absolute path, do nothing.
-    ;;
-    *)
-      # Relative path, prepend $cwd.
-      func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
-    ;;
-  esac
-  # Cancel out all the simple stuff to save iterations.  We also want
-  # the path to end with a slash for ease of parsing, so make sure
-  # there is one (and only one) here.
-  func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-        -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"`
-  while :; do
-    # Processed it all yet?
-    if test "$func_normal_abspath_tpath" = / ; then
-      # If we ascended to the root using ".." the result may be empty now.
-      if test -z "$func_normal_abspath_result" ; then
-        func_normal_abspath_result=/
-      fi
-      break
-    fi
-    func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
-        -e "$pathcar"`
-    func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-        -e "$pathcdr"`
-    # Figure out what to do with it
-    case $func_normal_abspath_tcomponent in
-      "")
-        # Trailing empty path component, ignore it.
-      ;;
-      ..)
-        # Parent dir; strip last assembled component from result.
-        func_dirname "$func_normal_abspath_result"
-        func_normal_abspath_result=$func_dirname_result
-      ;;
-      *)
-        # Actual path component, append it.
-        func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent
-      ;;
-    esac
-  done
-  # Restore leading double-slash if one was found on entry.
-  func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
-}
+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.
 
-# func_relative_path SRCDIR DSTDIR
-# generates a relative path from SRCDIR to DSTDIR, with a trailing
-# slash if non-empty, suitable for immediately appending a filename
-# without needing to append a separator.
-#             value returned in "$func_relative_path_result"
-func_relative_path ()
-{
-  func_relative_path_result=
-  func_normal_abspath "$1"
-  func_relative_path_tlibdir=$func_normal_abspath_result
-  func_normal_abspath "$2"
-  func_relative_path_tbindir=$func_normal_abspath_result
-
-  # Ascend the tree starting from libdir
-  while :; do
-    # check if we have found a prefix of bindir
-    case $func_relative_path_tbindir in
-      $func_relative_path_tlibdir)
-        # found an exact match
-        func_relative_path_tcancelled=
-        break
-        ;;
-      $func_relative_path_tlibdir*)
-        # found a matching prefix
-        func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
-        func_relative_path_tcancelled=$func_stripname_result
-        if test -z "$func_relative_path_result"; then
-          func_relative_path_result=.
-        fi
-        break
-        ;;
-      *)
-        func_dirname $func_relative_path_tlibdir
-        func_relative_path_tlibdir=${func_dirname_result}
-        if test "x$func_relative_path_tlibdir" = x ; then
-          # Have to descend all the way to the root!
-          func_relative_path_result=../$func_relative_path_result
-          func_relative_path_tcancelled=$func_relative_path_tbindir
-          break
-        fi
-        func_relative_path_result=../$func_relative_path_result
-        ;;
-    esac
-  done
+# Allow overriding, eg assuming that you follow the convention of
+# putting '$debug_cmd' at the start of all your functions, you can get
+# bash to show function call trace with:
+#
+#    debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
+debug_cmd=${debug_cmd-":"}
+exit_cmd=:
 
-  # Now calculate path; take care to avoid doubling-up slashes.
-  func_stripname '' '/' "$func_relative_path_result"
-  func_relative_path_result=$func_stripname_result
-  func_stripname '/' '/' "$func_relative_path_tcancelled"
-  if test "x$func_stripname_result" != x ; then
-    func_relative_path_result=${func_relative_path_result}/${func_stripname_result}
-  fi
+# By convention, finish your script with:
+#
+#    exit $exit_status
+#
+# so that you can set exit_status to non-zero if you want to indicate
+# something went wrong during execution without actually bailing out at
+# the point of failure.
+exit_status=$EXIT_SUCCESS
 
-  # Normalisation. If bindir is libdir, return empty string,
-  # else relative path ending with a slash; either way, target
-  # file name can be directly appended.
-  if test ! -z "$func_relative_path_result"; then
-    func_stripname './' '' "$func_relative_path_result/"
-    func_relative_path_result=$func_stripname_result
-  fi
-}
+# 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:
-func_dirname_and_basename "$progpath"
-progname=$func_basename_result
+# The name of this program.
+progname=`$ECHO "$progpath" |$SED "$sed_basename"`
 
-# Make sure we have an absolute path for reexecution:
+# Make sure we have an absolute progpath for reexecution:
 case $progpath in
   [\\/]*|[A-Za-z]:\\*) ;;
   *[\\/]*)
-     progdir=$func_dirname_result
+     progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
      progdir=`cd "$progdir" && pwd`
-     progpath="$progdir/$progname"
+     progpath=$progdir/$progname
      ;;
   *)
-     save_IFS="$IFS"
+     _G_IFS=$IFS
      IFS=${PATH_SEPARATOR-:}
      for progdir in $PATH; do
-       IFS="$save_IFS"
+       IFS=$_G_IFS
        test -x "$progdir/$progname" && break
      done
-     IFS="$save_IFS"
+     IFS=$_G_IFS
      test -n "$progdir" || progdir=`pwd`
-     progpath="$progdir/$progname"
+     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'
+## ----------------- ##
+## Standard options. ##
+## ----------------- ##
 
-# Sed substitution that turns a string into a regex matching for the
-# string literally.
-sed_make_literal_regex='s,[].[^$\\*\/],\\&,g'
+# The following options affect the operation of the functions defined
+# below, and should be set appropriately depending on run-time para-
+# meters passed on the command line.
 
-# Sed substitution that converts a w32 file name or path
-# which contains forward slashes, into one that contains
-# (escaped) backslashes.  A very naive implementation.
-lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|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 ()
+# Categories 'all' and 'none' are always available.  Append any others
+# you will pass as the first argument to func_warning from your own
+# code.
+warning_categories=
+
+# By default, display warnings according to 'opt_warning_types'.  Set
+# 'warning_func'  to ':' to elide all warnings, or func_fatal_error to
+# treat the next displayed warning as a fatal error.
+warning_func=func_warn_and_continue
+
+# Set to 'all' to display all warnings, 'none' to suppress all
+# warnings, or a space delimited list of some subset of
+# 'warning_categories' to display only the listed warnings.
+opt_warning_types=all
+
+
+## -------------------- ##
+## Resource management. ##
+## -------------------- ##
+
+# This section contains definitions for functions that each ensure a
+# particular resource (a file, or a non-empty configuration variable for
+# example) is available, and if appropriate to extract default values
+# from pertinent package files. Call them using their associated
+# 'require_*' variable to ensure that they are executed, at most, once.
+#
+# It's entirely deliberate that calling these functions can set
+# variables that don't obey the namespace limitations obeyed by the rest
+# of this file, in order that that they be as useful as possible to
+# callers.
+
+
+# require_term_colors
+# -------------------
+# Allow display of bold text on terminals that support it.
+require_term_colors=func_require_term_colors
+func_require_term_colors ()
 {
-    $ECHO "$progname: ${opt_mode+$opt_mode: }$*"
+    $debug_cmd
+
+    test -t 1 && {
+      # COLORTERM and USE_ANSI_COLORS environment variables take
+      # precedence, because most terminfo databases neglect to describe
+      # whether color sequences are supported.
+      test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
+
+      if test 1 = "$USE_ANSI_COLORS"; then
+        # Standard ANSI escape sequences
+        tc_reset=''
+        tc_bold='';   tc_standout=''
+        tc_red='';   tc_green=''
+        tc_blue='';  tc_cyan=''
+      else
+        # Otherwise trust the terminfo database after all.
+        test -n "`tput sgr0 2>/dev/null`" && {
+          tc_reset=`tput sgr0`
+          test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
+          tc_standout=$tc_bold
+          test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
+          test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
+          test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
+          test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
+          test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
+        }
+      fi
+    }
+
+    require_term_colors=:
 }
 
-# func_verbose arg...
-# Echo program name prefixed message in verbose mode only.
-func_verbose ()
+
+## ----------------- ##
+## Function library. ##
+## ----------------- ##
+
+# This section contains a variety of useful functions to call in your
+# scripts. Take note of the portable wrappers for features provided by
+# some modern shells, which will fall back to slower equivalents on
+# less featureful shells.
+
+
+# func_append VAR VALUE
+# ---------------------
+# Append VALUE onto the existing contents of VAR.
+
+  # We should try to minimise forks, especially on Windows where they are
+  # unreasonably slow, so skip the feature probes when bash or zsh are
+  # being used:
+  if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
+    : ${_G_HAVE_ARITH_OP="yes"}
+    : ${_G_HAVE_XSI_OPS="yes"}
+    # The += operator was introduced in bash 3.1
+    case $BASH_VERSION in
+      [12].* | 3.0 | 3.0*) ;;
+      *)
+        : ${_G_HAVE_PLUSEQ_OP="yes"}
+        ;;
+    esac
+  fi
+
+  # _G_HAVE_PLUSEQ_OP
+  # Can be empty, in which case the shell is probed, "yes" if += is
+  # useable or anything else if it does not work.
+  test -z "$_G_HAVE_PLUSEQ_OP" \
+    && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
+    && _G_HAVE_PLUSEQ_OP=yes
+
+if test yes = "$_G_HAVE_PLUSEQ_OP"
+then
+  # This is an XSI compatible shell, allowing a faster implementation...
+  eval 'func_append ()
+  {
+    $debug_cmd
+
+    eval "$1+=\$2"
+  }'
+else
+  # ...otherwise fall back to using expr, which is often a shell builtin.
+  func_append ()
+  {
+    $debug_cmd
+
+    eval "$1=\$$1\$2"
+  }
+fi
+
+
+# func_append_quoted VAR VALUE
+# ----------------------------
+# Quote VALUE and append to the end of shell variable VAR, separated
+# by a space.
+if test yes = "$_G_HAVE_PLUSEQ_OP"; then
+  eval 'func_append_quoted ()
+  {
+    $debug_cmd
+
+    func_quote_for_eval "$2"
+    eval "$1+=\\ \$func_quote_for_eval_result"
+  }'
+else
+  func_append_quoted ()
+  {
+    $debug_cmd
+
+    func_quote_for_eval "$2"
+    eval "$1=\$$1\\ \$func_quote_for_eval_result"
+  }
+fi
+
+
+# func_append_uniq VAR VALUE
+# --------------------------
+# Append unique VALUE onto the existing contents of VAR, assuming
+# entries are delimited by the first character of VALUE.  For example:
+#
+#   func_append_uniq options " --another-option option-argument"
+#
+# will only append to $options if " --another-option option-argument "
+# is not already present somewhere in $options already (note spaces at
+# each end implied by leading space in second argument).
+func_append_uniq ()
 {
-    $opt_verbose && func_echo ${1+"$@"}
+    $debug_cmd
 
-    # 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:
-    :
+    eval _G_current_value='`$ECHO $'$1'`'
+    _G_delim=`expr "$2" : '\(.\)'`
+
+    case $_G_delim$_G_current_value$_G_delim in
+      *"$2$_G_delim"*) ;;
+      *) func_append "$@" ;;
+    esac
+}
+
+
+# func_arith TERM...
+# ------------------
+# Set func_arith_result to the result of evaluating TERMs.
+  test -z "$_G_HAVE_ARITH_OP" \
+    && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
+    && _G_HAVE_ARITH_OP=yes
+
+if test yes = "$_G_HAVE_ARITH_OP"; then
+  eval 'func_arith ()
+  {
+    $debug_cmd
+
+    func_arith_result=$(( $* ))
+  }'
+else
+  func_arith ()
+  {
+    $debug_cmd
+
+    func_arith_result=`expr "$@"`
+  }
+fi
+
+
+# func_basename FILE
+# ------------------
+# Set func_basename_result to FILE with everything up to and including
+# the last / stripped.
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  # If this shell supports suffix pattern removal, then use it to avoid
+  # forking. Hide the definitions single quotes in case the shell chokes
+  # on unsupported syntax...
+  _b='func_basename_result=${1##*/}'
+  _d='case $1 in
+        */*) func_dirname_result=${1%/*}$2 ;;
+        *  ) func_dirname_result=$3        ;;
+      esac'
+
+else
+  # ...otherwise fall back to using sed.
+  _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
+  _d='func_dirname_result=`$ECHO "$1"  |$SED "$sed_dirname"`
+      if test "X$func_dirname_result" = "X$1"; then
+        func_dirname_result=$3
+      else
+        func_append func_dirname_result "$2"
+      fi'
+fi
+
+eval 'func_basename ()
+{
+    $debug_cmd
+
+    '"$_b"'
+}'
+
+
+# func_dirname FILE APPEND NONDIR_REPLACEMENT
+# -------------------------------------------
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+eval 'func_dirname ()
+{
+    $debug_cmd
+
+    '"$_d"'
+}'
+
+
+# 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"
+# For efficiency, we do not delegate to the functions above but instead
+# duplicate the functionality here.
+eval 'func_dirname_and_basename ()
+{
+    $debug_cmd
+
+    '"$_b"'
+    '"$_d"'
+}'
+
+
+# func_echo ARG...
+# ----------------
+# Echo program name prefixed message.
+func_echo ()
+{
+    $debug_cmd
+
+    _G_message=$*
+
+    func_echo_IFS=$IFS
+    IFS=$nl
+    for _G_line in $_G_message; do
+      IFS=$func_echo_IFS
+      $ECHO "$progname: $_G_line"
+    done
+    IFS=$func_echo_IFS
 }
 
-# func_echo_all arg...
+
+# func_echo_all ARG...
+# --------------------
 # Invoke $ECHO with all args, space-separated.
 func_echo_all ()
 {
     $ECHO "$*"
 }
 
-# func_error arg...
-# Echo program name prefixed message to standard error.
-func_error ()
+
+# func_echo_infix_1 INFIX ARG...
+# ------------------------------
+# Echo program name, followed by INFIX on the first line, with any
+# additional lines not showing INFIX.
+func_echo_infix_1 ()
 {
-    $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2
+    $debug_cmd
+
+    $require_term_colors
+
+    _G_infix=$1; shift
+    _G_indent=$_G_infix
+    _G_prefix="$progname: $_G_infix: "
+    _G_message=$*
+
+    # Strip color escape sequences before counting printable length
+    for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
+    do
+      test -n "$_G_tc" && {
+        _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
+        _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
+      }
+    done
+    _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`"  " ## exclude from sc_prohibit_nested_quotes
+
+    func_echo_infix_1_IFS=$IFS
+    IFS=$nl
+    for _G_line in $_G_message; do
+      IFS=$func_echo_infix_1_IFS
+      $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
+      _G_prefix=$_G_indent
+    done
+    IFS=$func_echo_infix_1_IFS
 }
 
-# func_warning arg...
-# Echo program name prefixed warning message to standard error.
-func_warning ()
+
+# func_error ARG...
+# -----------------
+# Echo program name prefixed message to standard error.
+func_error ()
 {
-    $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2
+    $debug_cmd
 
-    # bash bug again:
-    :
+    $require_term_colors
+
+    func_echo_infix_1 "  $tc_standout${tc_red}error$tc_reset" "$*" >&2
 }
 
-# func_fatal_error arg...
+
+# func_fatal_error ARG...
+# -----------------------
 # Echo program name prefixed message to standard error, and exit.
 func_fatal_error ()
 {
-    func_error ${1+"$@"}
-    exit $EXIT_FAILURE
-}
+    $debug_cmd
 
-# 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 "$help"
+    func_error "$*"
+    exit $EXIT_FAILURE
 }
-help="Try \`$progname --help' for more information."  ## default
 
 
-# func_grep expression filename
+# func_grep EXPRESSION FILENAME
+# -----------------------------
 # Check whether EXPRESSION matches any line of FILENAME, without output.
 func_grep ()
 {
+    $debug_cmd
+
     $GREP "$1" "$2" >/dev/null 2>&1
 }
 
 
-# func_mkdir_p directory-path
+# func_len STRING
+# ---------------
+# Set func_len_result to the length of STRING. STRING may not
+# start with a hyphen.
+  test -z "$_G_HAVE_XSI_OPS" \
+    && (eval 'x=a/b/c;
+      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+    && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  eval 'func_len ()
+  {
+    $debug_cmd
+
+    func_len_result=${#1}
+  }'
+else
+  func_len ()
+  {
+    $debug_cmd
+
+    func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+  }
+fi
+
+
+# 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=
+    $debug_cmd
 
-    if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
+    _G_directory_path=$1
+    _G_dir_list=
 
-      # Protect directory names starting with `-'
-      case $my_directory_path in
-        -*) my_directory_path="./$my_directory_path" ;;
+    if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
+
+      # Protect directory names starting with '-'
+      case $_G_directory_path in
+        -*) _G_directory_path=./$_G_directory_path ;;
       esac
 
       # While some portion of DIR does not yet exist...
-      while test ! -d "$my_directory_path"; do
+      while test ! -d "$_G_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"
+        _G_dir_list=$_G_directory_path:$_G_dir_list
 
         # If the last portion added has no slash in it, the list is done
-        case $my_directory_path in */*) ;; *) break ;; esac
+        case $_G_directory_path in */*) ;; *) break ;; esac
 
         # ...otherwise throw away the child directory and loop
-        my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"`
+        _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
       done
-      my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'`
+      _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
 
-      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
+      func_mkdir_p_IFS=$IFS; IFS=:
+      for _G_dir in $_G_dir_list; do
+	IFS=$func_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 || :
+        $MKDIR "$_G_dir" 2>/dev/null || :
       done
-      IFS="$save_mkdir_p_IFS"
+      IFS=$func_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 \`$1'"
+      test -d "$_G_directory_path" || \
+        func_fatal_error "Failed to create '$1'"
     fi
 }
 
 
-# func_mktempdir [string]
+# func_mktempdir [BASENAME]
+# -------------------------
 # 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.
+# given, BASENAME is the basename for that directory.
 func_mktempdir ()
 {
-    my_template="${TMPDIR-/tmp}/${1-$progname}"
+    $debug_cmd
+
+    _G_template=${TMPDIR-/tmp}/${1-$progname}
 
-    if test "$opt_dry_run" = ":"; then
+    if test : = "$opt_dry_run"; then
       # Return a directory name, but don't create it in dry-run mode
-      my_tmpdir="${my_template}-$$"
+      _G_tmpdir=$_G_template-$$
     else
 
       # If mktemp works, use that first and foremost
-      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+      _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
 
-      if test ! -d "$my_tmpdir"; then
+      if test ! -d "$_G_tmpdir"; then
         # Failing that, at least try and use $RANDOM to avoid a race
-        my_tmpdir="${my_template}-${RANDOM-0}$$"
+        _G_tmpdir=$_G_template-${RANDOM-0}$$
 
-        save_mktempdir_umask=`umask`
+        func_mktempdir_umask=`umask`
         umask 0077
-        $MKDIR "$my_tmpdir"
-        umask $save_mktempdir_umask
+        $MKDIR "$_G_tmpdir"
+        umask $func_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'"
+      test -d "$_G_tmpdir" || \
+        func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
     fi
 
-    $ECHO "$my_tmpdir"
+    $ECHO "$_G_tmpdir"
 }
 
 
-# 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 ()
+# func_normal_abspath PATH
+# ------------------------
+# Remove doubled-up and trailing slashes, "." path components,
+# and cancel out any ".." path components in PATH after making
+# it an absolute path.
+func_normal_abspath ()
 {
-    case $1 in
-      *[\\\`\"\$]*)
-	func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;;
-      *)
-        func_quote_for_eval_unquoted_result="$1" ;;
-    esac
+    $debug_cmd
 
-    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\""
+    # These SED scripts presuppose an absolute path with a trailing slash.
+    _G_pathcar='s|^/\([^/]*\).*$|\1|'
+    _G_pathcdr='s|^/[^/]*||'
+    _G_removedotparts=':dotsl
+		s|/\./|/|g
+		t dotsl
+		s|/\.$|/|'
+    _G_collapseslashes='s|/\{1,\}|/|g'
+    _G_finalslash='s|/*$|/|'
+
+    # Start from root dir and reassemble the path.
+    func_normal_abspath_result=
+    func_normal_abspath_tpath=$1
+    func_normal_abspath_altnamespace=
+    case $func_normal_abspath_tpath in
+      "")
+        # Empty path, that just means $cwd.
+        func_stripname '' '/' "`pwd`"
+        func_normal_abspath_result=$func_stripname_result
+        return
+        ;;
+      # The next three entries are used to spot a run of precisely
+      # two leading slashes without using negated character classes;
+      # we take advantage of case's first-match behaviour.
+      ///*)
+        # Unusual form of absolute path, do nothing.
+        ;;
+      //*)
+        # Not necessarily an ordinary path; POSIX reserves leading '//'
+        # and for example Cygwin uses it to access remote file shares
+        # over CIFS/SMB, so we conserve a leading double slash if found.
+        func_normal_abspath_altnamespace=/
+        ;;
+      /*)
+        # Absolute path, do nothing.
         ;;
       *)
-        func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
+        # Relative path, prepend $cwd.
+        func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
+        ;;
     esac
+
+    # Cancel out all the simple stuff to save iterations.  We also want
+    # the path to end with a slash for ease of parsing, so make sure
+    # there is one (and only one) here.
+    func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+          -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
+    while :; do
+      # Processed it all yet?
+      if test / = "$func_normal_abspath_tpath"; then
+        # If we ascended to the root using ".." the result may be empty now.
+        if test -z "$func_normal_abspath_result"; then
+          func_normal_abspath_result=/
+        fi
+        break
+      fi
+      func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
+          -e "$_G_pathcar"`
+      func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+          -e "$_G_pathcdr"`
+      # Figure out what to do with it
+      case $func_normal_abspath_tcomponent in
+        "")
+          # Trailing empty path component, ignore it.
+          ;;
+        ..)
+          # Parent dir; strip last assembled component from result.
+          func_dirname "$func_normal_abspath_result"
+          func_normal_abspath_result=$func_dirname_result
+          ;;
+        *)
+          # Actual path component, append it.
+          func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
+          ;;
+      esac
+    done
+    # Restore leading double-slash if one was found on entry.
+    func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
+}
+
+
+# func_notquiet ARG...
+# --------------------
+# Echo program name prefixed message only when not in quiet mode.
+func_notquiet ()
+{
+    $debug_cmd
+
+    $opt_quiet || 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_quote_for_expand arg
+# func_relative_path SRCDIR DSTDIR
+# --------------------------------
+# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
+func_relative_path ()
+{
+    $debug_cmd
+
+    func_relative_path_result=
+    func_normal_abspath "$1"
+    func_relative_path_tlibdir=$func_normal_abspath_result
+    func_normal_abspath "$2"
+    func_relative_path_tbindir=$func_normal_abspath_result
+
+    # Ascend the tree starting from libdir
+    while :; do
+      # check if we have found a prefix of bindir
+      case $func_relative_path_tbindir in
+        $func_relative_path_tlibdir)
+          # found an exact match
+          func_relative_path_tcancelled=
+          break
+          ;;
+        $func_relative_path_tlibdir*)
+          # found a matching prefix
+          func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
+          func_relative_path_tcancelled=$func_stripname_result
+          if test -z "$func_relative_path_result"; then
+            func_relative_path_result=.
+          fi
+          break
+          ;;
+        *)
+          func_dirname $func_relative_path_tlibdir
+          func_relative_path_tlibdir=$func_dirname_result
+          if test -z "$func_relative_path_tlibdir"; then
+            # Have to descend all the way to the root!
+            func_relative_path_result=../$func_relative_path_result
+            func_relative_path_tcancelled=$func_relative_path_tbindir
+            break
+          fi
+          func_relative_path_result=../$func_relative_path_result
+          ;;
+      esac
+    done
+
+    # Now calculate path; take care to avoid doubling-up slashes.
+    func_stripname '' '/' "$func_relative_path_result"
+    func_relative_path_result=$func_stripname_result
+    func_stripname '/' '/' "$func_relative_path_tcancelled"
+    if test -n "$func_stripname_result"; then
+      func_append func_relative_path_result "/$func_stripname_result"
+    fi
+
+    # Normalisation. If bindir is libdir, return '.' else relative path.
+    if test -n "$func_relative_path_result"; then
+      func_stripname './' '' "$func_relative_path_result"
+      func_relative_path_result=$func_stripname_result
+    fi
+
+    test -n "$func_relative_path_result" || func_relative_path_result=.
+
+    :
+}
+
+
+# func_quote_for_eval ARG...
+# --------------------------
+# Aesthetically quote ARGs to be evaled later.
+# This function returns two values:
+#   i) func_quote_for_eval_result
+#      double-quoted, suitable for a subsequent eval
+#  ii) func_quote_for_eval_unquoted_result
+#      has all characters that are still active within double
+#      quotes backslashified.
+func_quote_for_eval ()
+{
+    $debug_cmd
+
+    func_quote_for_eval_unquoted_result=
+    func_quote_for_eval_result=
+    while test 0 -lt $#; do
+      case $1 in
+        *[\\\`\"\$]*)
+	  _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;;
+        *)
+          _G_unquoted_arg=$1 ;;
+      esac
+      if test -n "$func_quote_for_eval_unquoted_result"; then
+	func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
+      else
+        func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
+      fi
+
+      case $_G_unquoted_arg in
+        # Double-quote args containing shell metacharacters to delay
+        # word splitting, command substitution and variable expansion
+        # for a subsequent eval.
+        # Many Bourne shells cannot handle close brackets correctly
+        # in scan sets, so we specify it separately.
+        *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+          _G_quoted_arg=\"$_G_unquoted_arg\"
+          ;;
+        *)
+          _G_quoted_arg=$_G_unquoted_arg
+	  ;;
+      esac
+
+      if test -n "$func_quote_for_eval_result"; then
+	func_append func_quote_for_eval_result " $_G_quoted_arg"
+      else
+        func_append func_quote_for_eval_result "$_G_quoted_arg"
+      fi
+      shift
+    done
+}
+
+
+# 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 ()
 {
+    $debug_cmd
+
     case $1 in
       *[\\\`\"]*)
-	my_arg=`$ECHO "$1" | $SED \
-	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
+	_G_arg=`$ECHO "$1" | $SED \
+	    -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
       *)
-        my_arg="$1" ;;
+        _G_arg=$1 ;;
     esac
 
-    case $my_arg in
+    case $_G_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="\"$my_arg\""
+        _G_arg=\"$_G_arg\"
         ;;
     esac
 
-    func_quote_for_expand_result="$my_arg"
+    func_quote_for_expand_result=$_G_arg
 }
 
 
-# func_show_eval cmd [fail_exp]
-# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# func_stripname PREFIX SUFFIX NAME
+# ---------------------------------
+# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
+# 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).
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  eval 'func_stripname ()
+  {
+    $debug_cmd
+
+    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+    # positional parameters, so assign one to ordinary variable first.
+    func_stripname_result=$3
+    func_stripname_result=${func_stripname_result#"$1"}
+    func_stripname_result=${func_stripname_result%"$2"}
+  }'
+else
+  func_stripname ()
+  {
+    $debug_cmd
+
+    case $2 in
+      .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
+      *)  func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
+    esac
+  }
+fi
+
+
+# func_show_eval CMD [FAIL_EXP]
+# -----------------------------
+# Unless opt_quiet 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-:}"
+    $debug_cmd
 
-    ${opt_silent-false} || {
-      func_quote_for_expand "$my_cmd"
-      eval "func_echo $func_quote_for_expand_result"
-    }
+    _G_cmd=$1
+    _G_fail_exp=${2-':'}
+
+    func_quote_for_expand "$_G_cmd"
+    eval "func_notquiet $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"
+    $opt_dry_run || {
+      eval "$_G_cmd"
+      _G_status=$?
+      if test 0 -ne "$_G_status"; then
+	eval "(exit $_G_status); $_G_fail_exp"
       fi
-    fi
+    }
 }
 
 
-# func_show_eval_locale cmd [fail_exp]
-# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# func_show_eval_locale CMD [FAIL_EXP]
+# ------------------------------------
+# Unless opt_quiet 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-:}"
+    $debug_cmd
+
+    _G_cmd=$1
+    _G_fail_exp=${2-':'}
 
-    ${opt_silent-false} || {
-      func_quote_for_expand "$my_cmd"
+    $opt_quiet || {
+      func_quote_for_expand "$_G_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"
+    $opt_dry_run || {
+      eval "$_G_user_locale
+	    $_G_cmd"
+      _G_status=$?
+      eval "$_G_safe_locale"
+      if test 0 -ne "$_G_status"; then
+	eval "(exit $_G_status); $_G_fail_exp"
       fi
-    fi
+    }
 }
 
+
 # func_tr_sh
+# ----------
 # Turn $1 into a string suitable for a shell variable name.
 # Result is stored in $func_tr_sh_result.  All characters
 # not in the set a-zA-Z0-9_ are replaced with '_'. Further,
 # if $1 begins with a digit, a '_' is prepended as well.
 func_tr_sh ()
 {
-  case $1 in
-  [0-9]* | *[!a-zA-Z0-9_]*)
-    func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'`
-    ;;
-  * )
-    func_tr_sh_result=$1
-    ;;
-  esac
+    $debug_cmd
+
+    case $1 in
+    [0-9]* | *[!a-zA-Z0-9_]*)
+      func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'`
+      ;;
+    * )
+      func_tr_sh_result=$1
+      ;;
+    esac
 }
 
 
-# func_version
-# Echo version message to standard output and exit.
-func_version ()
+# func_verbose ARG...
+# -------------------
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
 {
-    $opt_debug
+    $debug_cmd
 
-    $SED -n '/(C)/!b go
-	:more
-	/\./!{
-	  N
-	  s/\n# / /
-	  b more
-	}
-	:go
-	/^# '$PROGRAM' (GNU /,/# warranty; / {
-        s/^# //
-	s/^# *$//
-        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
-        p
-     }' < "$progpath"
-     exit $?
+    $opt_verbose && func_echo "$*"
+
+    :
 }
 
-# func_usage
-# Echo short help message to standard output and exit.
-func_usage ()
+
+# func_warn_and_continue ARG...
+# -----------------------------
+# Echo program name prefixed warning message to standard error.
+func_warn_and_continue ()
 {
-    $opt_debug
+    $debug_cmd
 
-    $SED -n '/^# Usage:/,/^#  *.*--help/ {
-        s/^# //
-	s/^# *$//
-	s/\$progname/'$progname'/
-	p
-    }' < "$progpath"
-    echo
-    $ECHO "run \`$progname --help | more' for full usage"
-    exit $?
+    $require_term_colors
+
+    func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
+}
+
+
+# func_warning CATEGORY ARG...
+# ----------------------------
+# Echo program name prefixed warning message to standard error. Warning
+# messages can be filtered according to CATEGORY, where this function
+# elides messages where CATEGORY is not listed in the global variable
+# 'opt_warning_types'.
+func_warning ()
+{
+    $debug_cmd
+
+    # CATEGORY must be in the warning_categories list!
+    case " $warning_categories " in
+      *" $1 "*) ;;
+      *) func_internal_error "invalid warning category '$1'" ;;
+    esac
+
+    _G_category=$1
+    shift
+
+    case " $opt_warning_types " in
+      *" $_G_category "*) $warning_func ${1+"$@"} ;;
+    esac
+}
+
+
+# func_sort_ver VER1 VER2
+# -----------------------
+# 'sort -V' is not generally available.
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+func_sort_ver ()
+{
+    $debug_cmd
+
+    printf '%s\n%s\n' "$1" "$2" \
+      | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
+}
+
+# func_lt_ver PREV CURR
+# ---------------------
+# Return true if PREV and CURR are in the correct order according to
+# func_sort_ver, otherwise false.  Use it like this:
+#
+#  func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
+func_lt_ver ()
+{
+    $debug_cmd
+
+    test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
 }
 
-# func_help [NOEXIT]
-# Echo long help message to standard output and exit,
-# unless 'noexit' is passed as argument.
+
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
+#! /bin/sh
+
+# Set a version string for this script.
+scriptversion=2014-01-07.03; # UTC
+
+# A portable, pluggable option parser for Bourne shell.
+# Written by Gary V. Vaughan, 2010
+
+# Copyright (C) 2010-2015 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.
+
+# 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 3 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, see <http://www.gnu.org/licenses/>.
+
+# Please report bugs or propose patches to gary@gnu.org.
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# This file is a library for parsing options in your shell scripts along
+# with assorted other useful supporting features that you can make use
+# of too.
+#
+# For the simplest scripts you might need only:
+#
+#   #!/bin/sh
+#   . relative/path/to/funclib.sh
+#   . relative/path/to/options-parser
+#   scriptversion=1.0
+#   func_options ${1+"$@"}
+#   eval set dummy "$func_options_result"; shift
+#   ...rest of your script...
+#
+# In order for the '--version' option to work, you will need to have a
+# suitably formatted comment like the one at the top of this file
+# starting with '# Written by ' and ending with '# warranty; '.
+#
+# For '-h' and '--help' to work, you will also need a one line
+# description of your script's purpose in a comment directly above the
+# '# Written by ' line, like the one at the top of this file.
+#
+# The default options also support '--debug', which will turn on shell
+# execution tracing (see the comment above debug_cmd below for another
+# use), and '--verbose' and the func_verbose function to allow your script
+# to display verbose messages only when your user has specified
+# '--verbose'.
+#
+# After sourcing this file, you can plug processing for additional
+# options by amending the variables from the 'Configuration' section
+# below, and following the instructions in the 'Option parsing'
+# section further down.
+
+## -------------- ##
+## Configuration. ##
+## -------------- ##
+
+# You should override these variables in your script after sourcing this
+# file so that they reflect the customisations you have added to the
+# option parser.
+
+# The usage line for option parsing errors and the start of '-h' and
+# '--help' output messages. You can embed shell variables for delayed
+# expansion at the time the message is displayed, but you will need to
+# quote other shell meta-characters carefully to prevent them being
+# expanded when the contents are evaled.
+usage='$progpath [OPTION]...'
+
+# Short help message in response to '-h' and '--help'.  Add to this or
+# override it after sourcing this library to reflect the full set of
+# options your script accepts.
+usage_message="\
+       --debug        enable verbose shell tracing
+   -W, --warnings=CATEGORY
+                      report the warnings falling in CATEGORY [all]
+   -v, --verbose      verbosely report processing
+       --version      print version information and exit
+   -h, --help         print short or long help message and exit
+"
+
+# Additional text appended to 'usage_message' in response to '--help'.
+long_help_message="
+Warning categories include:
+       'all'          show all warnings
+       'none'         turn off all the warnings
+       'error'        warnings are treated as fatal errors"
+
+# Help message printed before fatal option parsing errors.
+fatal_help="Try '\$progname --help' for more information."
+
+
+
+## ------------------------- ##
+## Hook function management. ##
+## ------------------------- ##
+
+# This section contains functions for adding, removing, and running hooks
+# to the main code.  A hook is just a named list of of function, that can
+# be run in order later on.
+
+# func_hookable FUNC_NAME
+# -----------------------
+# Declare that FUNC_NAME will run hooks added with
+# 'func_add_hook FUNC_NAME ...'.
+func_hookable ()
+{
+    $debug_cmd
+
+    func_append hookable_fns " $1"
+}
+
+
+# func_add_hook FUNC_NAME HOOK_FUNC
+# ---------------------------------
+# Request that FUNC_NAME call HOOK_FUNC before it returns.  FUNC_NAME must
+# first have been declared "hookable" by a call to 'func_hookable'.
+func_add_hook ()
+{
+    $debug_cmd
+
+    case " $hookable_fns " in
+      *" $1 "*) ;;
+      *) func_fatal_error "'$1' does not accept hook functions." ;;
+    esac
+
+    eval func_append ${1}_hooks '" $2"'
+}
+
+
+# func_remove_hook FUNC_NAME HOOK_FUNC
+# ------------------------------------
+# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
+func_remove_hook ()
+{
+    $debug_cmd
+
+    eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
+}
+
+
+# func_run_hooks FUNC_NAME [ARG]...
+# ---------------------------------
+# Run all hook functions registered to FUNC_NAME.
+# It is assumed that the list of hook functions contains nothing more
+# than a whitespace-delimited list of legal shell function names, and
+# no effort is wasted trying to catch shell meta-characters or preserve
+# whitespace.
+func_run_hooks ()
+{
+    $debug_cmd
+
+    case " $hookable_fns " in
+      *" $1 "*) ;;
+      *) func_fatal_error "'$1' does not support hook funcions.n" ;;
+    esac
+
+    eval _G_hook_fns=\$$1_hooks; shift
+
+    for _G_hook in $_G_hook_fns; do
+      eval $_G_hook '"$@"'
+
+      # store returned options list back into positional
+      # parameters for next 'cmd' execution.
+      eval _G_hook_result=\$${_G_hook}_result
+      eval set dummy "$_G_hook_result"; shift
+    done
+
+    func_quote_for_eval ${1+"$@"}
+    func_run_hooks_result=$func_quote_for_eval_result
+}
+
+
+
+## --------------- ##
+## Option parsing. ##
+## --------------- ##
+
+# In order to add your own option parsing hooks, you must accept the
+# full positional parameter list in your hook function, remove any
+# options that you action, and then pass back the remaining unprocessed
+# options in '<hooked_function_name>_result', escaped suitably for
+# 'eval'.  Like this:
+#
+#    my_options_prep ()
+#    {
+#        $debug_cmd
+#
+#        # Extend the existing usage message.
+#        usage_message=$usage_message'
+#      -s, --silent       don'\''t print informational messages
+#    '
+#
+#        func_quote_for_eval ${1+"$@"}
+#        my_options_prep_result=$func_quote_for_eval_result
+#    }
+#    func_add_hook func_options_prep my_options_prep
+#
+#
+#    my_silent_option ()
+#    {
+#        $debug_cmd
+#
+#        # Note that for efficiency, we parse as many options as we can
+#        # recognise in a loop before passing the remainder back to the
+#        # caller on the first unrecognised argument we encounter.
+#        while test $# -gt 0; do
+#          opt=$1; shift
+#          case $opt in
+#            --silent|-s) opt_silent=: ;;
+#            # Separate non-argument short options:
+#            -s*)         func_split_short_opt "$_G_opt"
+#                         set dummy "$func_split_short_opt_name" \
+#                             "-$func_split_short_opt_arg" ${1+"$@"}
+#                         shift
+#                         ;;
+#            *)            set dummy "$_G_opt" "$*"; shift; break ;;
+#          esac
+#        done
+#
+#        func_quote_for_eval ${1+"$@"}
+#        my_silent_option_result=$func_quote_for_eval_result
+#    }
+#    func_add_hook func_parse_options my_silent_option
+#
+#
+#    my_option_validation ()
+#    {
+#        $debug_cmd
+#
+#        $opt_silent && $opt_verbose && func_fatal_help "\
+#    '--silent' and '--verbose' options are mutually exclusive."
+#
+#        func_quote_for_eval ${1+"$@"}
+#        my_option_validation_result=$func_quote_for_eval_result
+#    }
+#    func_add_hook func_validate_options my_option_validation
+#
+# You'll alse need to manually amend $usage_message to reflect the extra
+# options you parse.  It's preferable to append if you can, so that
+# multiple option parsing hooks can be added safely.
+
+
+# func_options [ARG]...
+# ---------------------
+# All the functions called inside func_options are hookable. See the
+# individual implementations for details.
+func_hookable func_options
+func_options ()
+{
+    $debug_cmd
+
+    func_options_prep ${1+"$@"}
+    eval func_parse_options \
+        ${func_options_prep_result+"$func_options_prep_result"}
+    eval func_validate_options \
+        ${func_parse_options_result+"$func_parse_options_result"}
+
+    eval func_run_hooks func_options \
+        ${func_validate_options_result+"$func_validate_options_result"}
+
+    # save modified positional parameters for caller
+    func_options_result=$func_run_hooks_result
+}
+
+
+# func_options_prep [ARG]...
+# --------------------------
+# All initialisations required before starting the option parse loop.
+# Note that when calling hook functions, we pass through the list of
+# positional parameters.  If a hook function modifies that list, and
+# needs to propogate that back to rest of this script, then the complete
+# modified list must be put in 'func_run_hooks_result' before
+# returning.
+func_hookable func_options_prep
+func_options_prep ()
+{
+    $debug_cmd
+
+    # Option defaults:
+    opt_verbose=false
+    opt_warning_types=
+
+    func_run_hooks func_options_prep ${1+"$@"}
+
+    # save modified positional parameters for caller
+    func_options_prep_result=$func_run_hooks_result
+}
+
+
+# func_parse_options [ARG]...
+# ---------------------------
+# The main option parsing loop.
+func_hookable func_parse_options
+func_parse_options ()
+{
+    $debug_cmd
+
+    func_parse_options_result=
+
+    # this just eases exit handling
+    while test $# -gt 0; do
+      # Defer to hook functions for initial option parsing, so they
+      # get priority in the event of reusing an option name.
+      func_run_hooks func_parse_options ${1+"$@"}
+
+      # Adjust func_parse_options positional parameters to match
+      eval set dummy "$func_run_hooks_result"; shift
+
+      # Break out of the loop if we already parsed every option.
+      test $# -gt 0 || break
+
+      _G_opt=$1
+      shift
+      case $_G_opt in
+        --debug|-x)   debug_cmd='set -x'
+                      func_echo "enabling shell trace mode"
+                      $debug_cmd
+                      ;;
+
+        --no-warnings|--no-warning|--no-warn)
+                      set dummy --warnings none ${1+"$@"}
+                      shift
+		      ;;
+
+        --warnings|--warning|-W)
+                      test $# = 0 && func_missing_arg $_G_opt && break
+                      case " $warning_categories $1" in
+                        *" $1 "*)
+                          # trailing space prevents matching last $1 above
+                          func_append_uniq opt_warning_types " $1"
+                          ;;
+                        *all)
+                          opt_warning_types=$warning_categories
+                          ;;
+                        *none)
+                          opt_warning_types=none
+                          warning_func=:
+                          ;;
+                        *error)
+                          opt_warning_types=$warning_categories
+                          warning_func=func_fatal_error
+                          ;;
+                        *)
+                          func_fatal_error \
+                             "unsupported warning category: '$1'"
+                          ;;
+                      esac
+                      shift
+                      ;;
+
+        --verbose|-v) opt_verbose=: ;;
+        --version)    func_version ;;
+        -\?|-h)       func_usage ;;
+        --help)       func_help ;;
+
+	# Separate optargs to long options (plugins may need this):
+	--*=*)        func_split_equals "$_G_opt"
+	              set dummy "$func_split_equals_lhs" \
+                          "$func_split_equals_rhs" ${1+"$@"}
+                      shift
+                      ;;
+
+       # Separate optargs to short options:
+        -W*)
+                      func_split_short_opt "$_G_opt"
+                      set dummy "$func_split_short_opt_name" \
+                          "$func_split_short_opt_arg" ${1+"$@"}
+                      shift
+                      ;;
+
+        # Separate non-argument short options:
+        -\?*|-h*|-v*|-x*)
+                      func_split_short_opt "$_G_opt"
+                      set dummy "$func_split_short_opt_name" \
+                          "-$func_split_short_opt_arg" ${1+"$@"}
+                      shift
+                      ;;
+
+        --)           break ;;
+        -*)           func_fatal_help "unrecognised option: '$_G_opt'" ;;
+        *)            set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
+      esac
+    done
+
+    # save modified positional parameters for caller
+    func_quote_for_eval ${1+"$@"}
+    func_parse_options_result=$func_quote_for_eval_result
+}
+
+
+# func_validate_options [ARG]...
+# ------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+func_hookable func_validate_options
+func_validate_options ()
+{
+    $debug_cmd
+
+    # Display all warnings if -W was not given.
+    test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
+
+    func_run_hooks func_validate_options ${1+"$@"}
+
+    # Bail if the options were screwed!
+    $exit_cmd $EXIT_FAILURE
+
+    # save modified positional parameters for caller
+    func_validate_options_result=$func_run_hooks_result
+}
+
+
+
+## ----------------- ##
+## Helper functions. ##
+## ----------------- ##
+
+# This section contains the helper functions used by the rest of the
+# hookable option parser framework in ascii-betical order.
+
+
+# func_fatal_help ARG...
+# ----------------------
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
+{
+    $debug_cmd
+
+    eval \$ECHO \""Usage: $usage"\"
+    eval \$ECHO \""$fatal_help"\"
+    func_error ${1+"$@"}
+    exit $EXIT_FAILURE
+}
+
+
+# func_help
+# ---------
+# Echo long help message to standard output and exit.
 func_help ()
 {
-    $opt_debug
-
-    $SED -n '/^# Usage:/,/# Report bugs to/ {
-	:print
-        s/^# //
-	s/^# *$//
-	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-automake} --version) 2>/dev/null |$SED 1q`"'/
-	s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/
-	p
-	d
-     }
-     /^# .* home page:/b print
-     /^# General help using/b print
-     ' < "$progpath"
-    ret=$?
-    if test -z "$1"; then
-      exit $ret
-    fi
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "$long_help_message"
+    exit 0
 }
 
-# func_missing_arg argname
+
+# func_missing_arg ARGNAME
+# ------------------------
 # Echo program name prefixed message to standard error and set global
 # exit_cmd.
 func_missing_arg ()
 {
-    $opt_debug
+    $debug_cmd
 
-    func_error "missing argument for $1."
+    func_error "Missing argument for '$1'."
     exit_cmd=exit
 }
 
 
-# func_split_short_opt shortopt
+# func_split_equals STRING
+# ------------------------
+# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
+# splitting STRING at the '=' sign.
+test -z "$_G_HAVE_XSI_OPS" \
+    && (eval 'x=a/b/c;
+      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+    && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+  # This is an XSI compatible shell, allowing a faster implementation...
+  eval 'func_split_equals ()
+  {
+      $debug_cmd
+
+      func_split_equals_lhs=${1%%=*}
+      func_split_equals_rhs=${1#*=}
+      test "x$func_split_equals_lhs" = "x$1" \
+        && func_split_equals_rhs=
+  }'
+else
+  # ...otherwise fall back to using expr, which is often a shell builtin.
+  func_split_equals ()
+  {
+      $debug_cmd
+
+      func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'`
+      func_split_equals_rhs=
+      test "x$func_split_equals_lhs" = "x$1" \
+        || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'`
+  }
+fi #func_split_equals
+
+
+# func_split_short_opt SHORTOPT
+# -----------------------------
 # Set func_split_short_opt_name and func_split_short_opt_arg shell
 # variables after splitting SHORTOPT after the 2nd character.
-func_split_short_opt ()
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+  # This is an XSI compatible shell, allowing a faster implementation...
+  eval 'func_split_short_opt ()
+  {
+      $debug_cmd
+
+      func_split_short_opt_arg=${1#??}
+      func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
+  }'
+else
+  # ...otherwise fall back to using expr, which is often a shell builtin.
+  func_split_short_opt ()
+  {
+      $debug_cmd
+
+      func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'`
+      func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'`
+  }
+fi #func_split_short_opt
+
+
+# func_usage
+# ----------
+# Echo short help message to standard output and exit.
+func_usage ()
 {
-    my_sed_short_opt='1s/^\(..\).*$/\1/;q'
-    my_sed_short_rest='1s/^..\(.*\)$/\1/;q'
+    $debug_cmd
 
-    func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"`
-    func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"`
-} # func_split_short_opt may be replaced by extended shell implementation
+    func_usage_message
+    $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
+    exit 0
+}
 
 
-# func_split_long_opt longopt
-# Set func_split_long_opt_name and func_split_long_opt_arg shell
-# variables after splitting LONGOPT at the `=' sign.
-func_split_long_opt ()
+# func_usage_message
+# ------------------
+# Echo short help message to standard output.
+func_usage_message ()
 {
-    my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q'
-    my_sed_long_arg='1s/^--[^=]*=//'
+    $debug_cmd
 
-    func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"`
-    func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"`
-} # func_split_long_opt may be replaced by extended shell implementation
+    eval \$ECHO \""Usage: $usage"\"
+    echo
+    $SED -n 's|^# ||
+        /^Written by/{
+          x;p;x
+        }
+	h
+	/^Written by/q' < "$progpath"
+    echo
+    eval \$ECHO \""$usage_message"\"
+}
 
-exit_cmd=:
 
+# func_version
+# ------------
+# Echo version message to standard output and exit.
+func_version ()
+{
+    $debug_cmd
 
+    printf '%s\n' "$progname $scriptversion"
+    $SED -n '
+        /(C)/!b go
+        :more
+        /\./!{
+          N
+          s|\n# | |
+          b more
+        }
+        :go
+        /^# Written by /,/# warranty; / {
+          s|^# ||
+          s|^# *$||
+          s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
+          p
+        }
+        /^# Written by / {
+          s|^# ||
+          p
+        }
+        /^warranty; /q' < "$progpath"
 
+    exit $?
+}
 
 
-magic="%%%MAGIC variable%%%"
-magic_exe="%%%MAGIC EXE variable%%%"
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
 
-# Global variables.
-nonopt=
-preserve_args=
-lo2o="s/\\.lo\$/.${objext}/"
-o2lo="s/\\.${objext}\$/.lo/"
-extracted_archives=
-extracted_serial=0
+# Set a version string.
+scriptversion='(GNU libtool) 2.4.6'
 
-# 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_append var value
-# Append VALUE to the end of shell variable VAR.
-func_append ()
+# func_echo ARG...
+# ----------------
+# Libtool also displays the current mode in messages, so override
+# funclib.sh func_echo with this custom definition.
+func_echo ()
 {
-    eval "${1}=\$${1}\${2}"
-} # func_append may be replaced by extended shell implementation
+    $debug_cmd
 
-# func_append_quoted var value
-# Quote VALUE and append to the end of shell variable VAR, separated
-# by a space.
-func_append_quoted ()
-{
-    func_quote_for_eval "${2}"
-    eval "${1}=\$${1}\\ \$func_quote_for_eval_result"
-} # func_append_quoted may be replaced by extended shell implementation
+    _G_message=$*
+
+    func_echo_IFS=$IFS
+    IFS=$nl
+    for _G_line in $_G_message; do
+      IFS=$func_echo_IFS
+      $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
+    done
+    IFS=$func_echo_IFS
+}
 
 
-# func_arith arithmetic-term...
-func_arith ()
+# func_warning ARG...
+# -------------------
+# Libtool warnings are not categorized, so override funclib.sh
+# func_warning with this simpler definition.
+func_warning ()
 {
-    func_arith_result=`expr "${@}"`
-} # func_arith may be replaced by extended shell implementation
+    $debug_cmd
 
+    $warning_func ${1+"$@"}
+}
 
-# func_len string
-# STRING may not start with a hyphen.
-func_len ()
-{
-    func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len`
-} # func_len may be replaced by extended shell implementation
 
+## ---------------- ##
+## Options parsing. ##
+## ---------------- ##
+
+# Hook in the functions to make sure our own options are parsed during
+# the option parsing loop.
+
+usage='$progpath [OPTION]... [MODE-ARG]...'
+
+# Short help message in response to '-h'.
+usage_message="Options:
+       --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
+       --no-warnings        equivalent to '-Wnone'
+       --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 more informational messages than default
+       --version            print version information
+   -W, --warnings=CATEGORY  report the warnings falling in CATEGORY [all]
+   -h, --help, --help-all   print short, long, or detailed help message
+"
 
-# func_lo2o object
-func_lo2o ()
+# Additional text appended to 'usage_message' in response to '--help'.
+func_help ()
 {
-    func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
-} # func_lo2o may be replaced by extended shell implementation
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "$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.  When passed as first option,
+'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
+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)
+       version:        $progname (GNU libtool) 2.4.6
+       automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
+       autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`
+
+Report bugs to <bug-libtool@gnu.org>.
+GNU libtool home page: <http://www.gnu.org/s/libtool/>.
+General help using GNU software: <http://www.gnu.org/gethelp/>."
+    exit 0
+}
 
 
-# func_xform libobj-or-source
-func_xform ()
-{
-    func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
-} # func_xform may be replaced by extended shell implementation
+# func_lo2o OBJECT-NAME
+# ---------------------
+# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
+# object suffix.
+
+lo2o=s/\\.lo\$/.$objext/
+o2lo=s/\\.$objext\$/.lo/
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  eval 'func_lo2o ()
+  {
+    case $1 in
+      *.lo) func_lo2o_result=${1%.lo}.$objext ;;
+      *   ) func_lo2o_result=$1               ;;
+    esac
+  }'
+
+  # func_xform LIBOBJ-OR-SOURCE
+  # ---------------------------
+  # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
+  # suffix to a '.lo' libtool-object suffix.
+  eval 'func_xform ()
+  {
+    func_xform_result=${1%.*}.lo
+  }'
+else
+  # ...otherwise fall back to using sed.
+  func_lo2o ()
+  {
+    func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
+  }
+
+  func_xform ()
+  {
+    func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'`
+  }
+fi
 
 
-# func_fatal_configuration arg...
+# 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__fatal_error ${1+"$@"} \
+      "See the $PACKAGE documentation for more information." \
+      "Fatal configuration error."
 }
 
 
 # func_config
+# -----------
 # Display the configuration for all the tags in this script.
 func_config ()
 {
@@ -915,17 +2149,19 @@ func_config ()
     exit $?
 }
 
+
 # func_features
+# -------------
 # Display the features supported by this script.
 func_features ()
 {
     echo "host: $host"
-    if test "$build_libtool_libs" = yes; then
+    if test yes = "$build_libtool_libs"; then
       echo "enable shared libraries"
     else
       echo "disable shared libraries"
     fi
-    if test "$build_old_libs" = yes; then
+    if test yes = "$build_old_libs"; then
       echo "enable static libraries"
     else
       echo "disable static libraries"
@@ -934,289 +2170,297 @@ func_features ()
     exit $?
 }
 
-# func_enable_tag tagname
+
+# 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"
+    # 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"
+    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
+    # 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) ;;
+    # 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
+        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
 }
 
+
 # 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 "$macro_version"; then
-        cat >&2 <<_LT_EOF
+    if test "$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
+        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
+        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
+      fi
 
-    exit $EXIT_MISMATCH
-  fi
+      exit $EXIT_MISMATCH
+    fi
 }
 
 
-# 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
+# libtool_options_prep [ARG]...
+# -----------------------------
+# Preparation for options parsed by libtool.
+libtool_options_prep ()
+{
+    $debug_mode
 
+    # Option defaults:
+    opt_config=false
+    opt_dlopen=
+    opt_dry_run=false
+    opt_help=false
+    opt_mode=
+    opt_preserve_dup_deps=false
+    opt_quiet=false
 
+    nonopt=
+    preserve_args=
 
-# Option defaults:
-opt_debug=:
-opt_dry_run=false
-opt_config=false
-opt_preserve_dup_deps=false
-opt_features=false
-opt_finish=false
-opt_help=false
-opt_help_all=false
-opt_silent=:
-opt_warning=:
-opt_verbose=:
-opt_silent=false
-opt_verbose=false
+    # 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
+
+    # Pass back the list of options.
+    func_quote_for_eval ${1+"$@"}
+    libtool_options_prep_result=$func_quote_for_eval_result
+}
+func_add_hook func_options_prep libtool_options_prep
 
 
-# Parse options once, thoroughly.  This comes as soon as possible in the
-# script to make things like `--version' happen as quickly as we can.
+# libtool_parse_options [ARG]...
+# ---------------------------------
+# Provide handling for libtool specific options.
+libtool_parse_options ()
 {
-  # this just eases exit handling
-  while test $# -gt 0; do
-    opt="$1"
-    shift
-    case $opt in
-      --debug|-x)	opt_debug='set -x'
-			func_echo "enabling shell trace mode"
-			$opt_debug
-			;;
-      --dry-run|--dryrun|-n)
-			opt_dry_run=:
-			;;
-      --config)
-			opt_config=:
-func_config
-			;;
-      --dlopen|-dlopen)
-			optarg="$1"
-			opt_dlopen="${opt_dlopen+$opt_dlopen
-}$optarg"
-			shift
-			;;
-      --preserve-dup-deps)
-			opt_preserve_dup_deps=:
-			;;
-      --features)
-			opt_features=:
-func_features
-			;;
-      --finish)
-			opt_finish=:
-set dummy --mode finish ${1+"$@"}; shift
-			;;
-      --help)
-			opt_help=:
-			;;
-      --help-all)
-			opt_help_all=:
-opt_help=': help-all'
-			;;
-      --mode)
-			test $# = 0 && func_missing_arg $opt && break
-			optarg="$1"
-			opt_mode="$optarg"
-case $optarg 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
-			shift
-			;;
-      --no-silent|--no-quiet)
-			opt_silent=false
-func_append preserve_args " $opt"
-			;;
-      --no-warning|--no-warn)
-			opt_warning=false
-func_append preserve_args " $opt"
-			;;
-      --no-verbose)
-			opt_verbose=false
-func_append preserve_args " $opt"
-			;;
-      --silent|--quiet)
-			opt_silent=:
-func_append preserve_args " $opt"
-        opt_verbose=false
-			;;
-      --verbose|-v)
-			opt_verbose=:
-func_append preserve_args " $opt"
-opt_silent=false
-			;;
-      --tag)
-			test $# = 0 && func_missing_arg $opt && break
-			optarg="$1"
-			opt_tag="$optarg"
-func_append preserve_args " $opt $optarg"
-func_enable_tag "$optarg"
-			shift
-			;;
-
-      -\?|-h)		func_usage				;;
-      --help)		func_help				;;
-      --version)	func_version				;;
-
-      # Separate optargs to long options:
-      --*=*)
-			func_split_long_opt "$opt"
-			set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"}
-			shift
-			;;
-
-      # Separate non-argument short options:
-      -\?*|-h*|-n*|-v*)
-			func_split_short_opt "$opt"
-			set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"}
-			shift
-			;;
-
-      --)		break					;;
-      -*)		func_fatal_help "unrecognized option \`$opt'" ;;
-      *)		set dummy "$opt" ${1+"$@"};	shift; break  ;;
-    esac
-  done
+    $debug_cmd
 
-  # Validate options:
+    # Perform our own loop to consume as many options as possible in
+    # each iteration.
+    while test $# -gt 0; do
+      _G_opt=$1
+      shift
+      case $_G_opt in
+        --dry-run|--dryrun|-n)
+                        opt_dry_run=:
+                        ;;
+
+        --config)       func_config ;;
+
+        --dlopen|-dlopen)
+                        opt_dlopen="${opt_dlopen+$opt_dlopen
+}$1"
+                        shift
+                        ;;
+
+        --preserve-dup-deps)
+                        opt_preserve_dup_deps=: ;;
+
+        --features)     func_features ;;
+
+        --finish)       set dummy --mode finish ${1+"$@"}; shift ;;
+
+        --help)         opt_help=: ;;
+
+        --help-all)     opt_help=': help-all' ;;
+
+        --mode)         test $# = 0 && func_missing_arg $_G_opt && break
+                        opt_mode=$1
+                        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 $_G_opt"
+                             exit_cmd=exit
+                             break
+                             ;;
+                        esac
+                        shift
+                        ;;
+
+        --no-silent|--no-quiet)
+                        opt_quiet=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --no-warnings|--no-warning|--no-warn)
+                        opt_warning=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --no-verbose)
+                        opt_verbose=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --silent|--quiet)
+                        opt_quiet=:
+                        opt_verbose=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --tag)          test $# = 0 && func_missing_arg $_G_opt && break
+                        opt_tag=$1
+                        func_append preserve_args " $_G_opt $1"
+                        func_enable_tag "$1"
+                        shift
+                        ;;
+
+        --verbose|-v)   opt_quiet=false
+                        opt_verbose=:
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+	# An option not handled by this hook function:
+        *)		set dummy "$_G_opt" ${1+"$@"};	shift; break  ;;
+      esac
+    done
 
-  # save first non-option argument
-  if test "$#" -gt 0; then
-    nonopt="$opt"
-    shift
-  fi
 
-  # preserve --debug
-  test "$opt_debug" = : || func_append preserve_args " --debug"
+    # save modified positional parameters for caller
+    func_quote_for_eval ${1+"$@"}
+    libtool_parse_options_result=$func_quote_for_eval_result
+}
+func_add_hook func_parse_options libtool_parse_options
 
-  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_preserve_dup_deps
-      ;;
-  esac
 
-  $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"
+# libtool_validate_options [ARG]...
+# ---------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+libtool_validate_options ()
+{
+    # save first non-option argument
+    if test 0 -lt $#; then
+      nonopt=$1
+      shift
     fi
 
-    # Darwin sucks
-    eval std_shrext=\"$shrext_cmds\"
+    # preserve --debug
+    test : = "$debug_cmd" || func_append preserve_args " --debug"
 
-    # Only execute mode is allowed to have -dlopen flags.
-    if test -n "$opt_dlopen" && test "$opt_mode" != execute; then
-      func_error "unrecognized option \`-dlopen'"
-      $ECHO "$help" 1>&2
-      exit $EXIT_FAILURE
-    fi
+    case $host in
+      # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
+      # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
+      *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
+        # don't eliminate duplications in $postdeps and $predeps
+        opt_duplicate_compiler_generated_deps=:
+        ;;
+      *)
+        opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
+        ;;
+    esac
 
-    # Change the help message to a mode-specific one.
-    generic_help="$help"
-    help="Try \`$progname --help --mode=$opt_mode' for more information."
-  }
+    $opt_help || {
+      # Sanity checks first:
+      func_check_version_match
 
+      test yes != "$build_libtool_libs" \
+        && test yes != "$build_old_libs" \
+        && func_fatal_configuration "not configured to build any kind of library"
 
-  # Bail if the options were screwed
-  $exit_cmd $EXIT_FAILURE
+      # Darwin sucks
+      eval std_shrext=\"$shrext_cmds\"
+
+      # Only execute mode is allowed to have -dlopen flags.
+      if test -n "$opt_dlopen" && test execute != "$opt_mode"; 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 '$progname --help --mode=$opt_mode' for more information."
+    }
+
+    # Pass back the unparsed argument list
+    func_quote_for_eval ${1+"$@"}
+    libtool_validate_options_result=$func_quote_for_eval_result
 }
+func_add_hook func_validate_options libtool_validate_options
+
 
+# Process options as early as possible so that --help and --version
+# can return quickly.
+func_options ${1+"$@"}
+eval set dummy "$func_options_result"; shift
 
 
 
@@ -1224,24 +2468,52 @@ func_enable_tag "$optarg"
 ##    Main.    ##
 ## ----------- ##
 
+magic='%%%MAGIC variable%%%'
+magic_exe='%%%MAGIC EXE variable%%%'
+
+# Global variables.
+extracted_archives=
+extracted_serial=0
+
+# 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=
+
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+}
+
+# func_generated_by_libtool
+# True iff stdin has been generated by Libtool. This function is only
+# a basic sanity check; it will hardly flush out determined imposters.
+func_generated_by_libtool_p ()
+{
+  $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
 # func_lalib_p file
-# True iff FILE is a libtool `.la' library or `.lo' object 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
+      $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
 }
 
 # func_lalib_unsafe_p file
-# True iff FILE is a libtool `.la' library or `.lo' object 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.
+# fatal anyway.  Works if 'file' does not exist.
 func_lalib_unsafe_p ()
 {
     lalib_p=no
@@ -1249,13 +2521,13 @@ func_lalib_unsafe_p ()
 	for lalib_p_l in 1 2 3 4
 	do
 	    read lalib_p_line
-	    case "$lalib_p_line" in
+	    case $lalib_p_line in
 		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
 	    esac
 	done
 	exec 0<&5 5<&-
     fi
-    test "$lalib_p" = yes
+    test yes = "$lalib_p"
 }
 
 # func_ltwrapper_script_p file
@@ -1264,7 +2536,8 @@ func_lalib_unsafe_p ()
 # determined imposters.
 func_ltwrapper_script_p ()
 {
-    func_lalib_p "$1"
+    test -f "$1" &&
+      $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
 }
 
 # func_ltwrapper_executable_p file
@@ -1289,7 +2562,7 @@ func_ltwrapper_scriptname ()
 {
     func_dirname_and_basename "$1" "" "."
     func_stripname '' '.exe' "$func_basename_result"
-    func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
+    func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
 }
 
 # func_ltwrapper_p file
@@ -1308,11 +2581,13 @@ func_ltwrapper_p ()
 # FAIL_CMD may read-access the current command in variable CMD!
 func_execute_cmds ()
 {
-    $opt_debug
+    $debug_cmd
+
     save_ifs=$IFS; IFS='~'
     for cmd in $1; do
-      IFS=$save_ifs
+      IFS=$sp$nl
       eval cmd=\"$cmd\"
+      IFS=$save_ifs
       func_show_eval "$cmd" "${2-:}"
     done
     IFS=$save_ifs
@@ -1324,10 +2599,11 @@ func_execute_cmds ()
 # 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.
+# 'FILE.' does not work on cygwin managed mounts.
 func_source ()
 {
-    $opt_debug
+    $debug_cmd
+
     case $1 in
     */* | *\\*)	. "$1" ;;
     *)		. "./$1" ;;
@@ -1354,10 +2630,10 @@ func_resolve_sysroot ()
 # store the result into func_replace_sysroot_result.
 func_replace_sysroot ()
 {
-  case "$lt_sysroot:$1" in
+  case $lt_sysroot:$1 in
   ?*:"$lt_sysroot"*)
     func_stripname "$lt_sysroot" '' "$1"
-    func_replace_sysroot_result="=$func_stripname_result"
+    func_replace_sysroot_result='='$func_stripname_result
     ;;
   *)
     # Including no sysroot.
@@ -1374,7 +2650,8 @@ func_replace_sysroot ()
 # arg is usually of the form 'gcc ...'
 func_infer_tag ()
 {
-    $opt_debug
+    $debug_cmd
+
     if test -n "$available_tags" && test -z "$tagname"; then
       CC_quoted=
       for arg in $CC; do
@@ -1393,7 +2670,7 @@ func_infer_tag ()
 	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' < $progpath`"
+	    eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
 	    CC_quoted=
 	    for arg in $CC; do
 	      # Double-quote args containing other shell metacharacters.
@@ -1418,7 +2695,7 @@ func_infer_tag ()
 	# line option must be used.
 	if test -z "$tagname"; then
 	  func_echo "unable to infer tagged configuration"
-	  func_fatal_error "specify a tag with \`--tag'"
+	  func_fatal_error "specify a tag with '--tag'"
 #	else
 #	  func_verbose "using $tagname tagged configuration"
 	fi
@@ -1434,15 +2711,15 @@ func_infer_tag ()
 # but don't create it if we're doing a dry run.
 func_write_libtool_object ()
 {
-    write_libobj=${1}
-    if test "$build_libtool_libs" = yes; then
-      write_lobj=\'${2}\'
+    write_libobj=$1
+    if test yes = "$build_libtool_libs"; then
+      write_lobj=\'$2\'
     else
       write_lobj=none
     fi
 
-    if test "$build_old_libs" = yes; then
-      write_oldobj=\'${3}\'
+    if test yes = "$build_old_libs"; then
+      write_oldobj=\'$3\'
     else
       write_oldobj=none
     fi
@@ -1450,7 +2727,7 @@ func_write_libtool_object ()
     $opt_dry_run || {
       cat >${write_libobj}T <<EOF
 # $write_libobj - a libtool object file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
 #
 # Please DO NOT delete this file!
 # It is necessary for linking the library.
@@ -1462,7 +2739,7 @@ pic_object=$write_lobj
 non_pic_object=$write_oldobj
 
 EOF
-      $MV "${write_libobj}T" "${write_libobj}"
+      $MV "${write_libobj}T" "$write_libobj"
     }
 }
 
@@ -1482,8 +2759,9 @@ EOF
 # be empty on error (or when ARG is empty)
 func_convert_core_file_wine_to_w32 ()
 {
-  $opt_debug
-  func_convert_core_file_wine_to_w32_result="$1"
+  $debug_cmd
+
+  func_convert_core_file_wine_to_w32_result=$1
   if test -n "$1"; then
     # 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
@@ -1491,9 +2769,9 @@ func_convert_core_file_wine_to_w32 ()
     # *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_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
-    if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then
+    if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
       func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
-        $SED -e "$lt_sed_naive_backslashify"`
+        $SED -e "$sed_naive_backslashify"`
     else
       func_convert_core_file_wine_to_w32_result=
     fi
@@ -1514,18 +2792,19 @@ func_convert_core_file_wine_to_w32 ()
 # are convertible, then the result may be empty.
 func_convert_core_path_wine_to_w32 ()
 {
-  $opt_debug
+  $debug_cmd
+
   # unfortunately, winepath doesn't convert paths, only file names
-  func_convert_core_path_wine_to_w32_result=""
+  func_convert_core_path_wine_to_w32_result=
   if test -n "$1"; then
     oldIFS=$IFS
     IFS=:
     for func_convert_core_path_wine_to_w32_f in $1; do
       IFS=$oldIFS
       func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
-      if test -n "$func_convert_core_file_wine_to_w32_result" ; then
+      if test -n "$func_convert_core_file_wine_to_w32_result"; then
         if test -z "$func_convert_core_path_wine_to_w32_result"; then
-          func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result"
+          func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
         else
           func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
         fi
@@ -1554,7 +2833,8 @@ func_convert_core_path_wine_to_w32 ()
 # environment variable; do not put it in $PATH.
 func_cygpath ()
 {
-  $opt_debug
+  $debug_cmd
+
   if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
     func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
     if test "$?" -ne 0; then
@@ -1563,7 +2843,7 @@ func_cygpath ()
     fi
   else
     func_cygpath_result=
-    func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'"
+    func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
   fi
 }
 #end: func_cygpath
@@ -1574,10 +2854,11 @@ func_cygpath ()
 # result in func_convert_core_msys_to_w32_result.
 func_convert_core_msys_to_w32 ()
 {
-  $opt_debug
+  $debug_cmd
+
   # awkward: cmd appends spaces to result
   func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
-    $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"`
+    $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
 }
 #end: func_convert_core_msys_to_w32
 
@@ -1588,13 +2869,14 @@ func_convert_core_msys_to_w32 ()
 # func_to_host_file_result to ARG1).
 func_convert_file_check ()
 {
-  $opt_debug
-  if test -z "$2" && test -n "$1" ; then
+  $debug_cmd
+
+  if test -z "$2" && test -n "$1"; then
     func_error "Could not determine host file name corresponding to"
-    func_error "  \`$1'"
+    func_error "  '$1'"
     func_error "Continuing, but uninstalled executables may not work."
     # Fallback:
-    func_to_host_file_result="$1"
+    func_to_host_file_result=$1
   fi
 }
 # end func_convert_file_check
@@ -1606,10 +2888,11 @@ func_convert_file_check ()
 # func_to_host_file_result to a simplistic fallback value (see below).
 func_convert_path_check ()
 {
-  $opt_debug
+  $debug_cmd
+
   if test -z "$4" && test -n "$3"; then
     func_error "Could not determine the host path corresponding to"
-    func_error "  \`$3'"
+    func_error "  '$3'"
     func_error "Continuing, but uninstalled executables may not work."
     # Fallback.  This is a deliberately simplistic "conversion" and
     # should not be "improved".  See libtool.info.
@@ -1618,7 +2901,7 @@ func_convert_path_check ()
       func_to_host_path_result=`echo "$3" |
         $SED -e "$lt_replace_pathsep_chars"`
     else
-      func_to_host_path_result="$3"
+      func_to_host_path_result=$3
     fi
   fi
 }
@@ -1630,9 +2913,10 @@ func_convert_path_check ()
 # and appending REPL if ORIG matches BACKPAT.
 func_convert_path_front_back_pathsep ()
 {
-  $opt_debug
+  $debug_cmd
+
   case $4 in
-  $1 ) func_to_host_path_result="$3$func_to_host_path_result"
+  $1 ) func_to_host_path_result=$3$func_to_host_path_result
     ;;
   esac
   case $4 in
@@ -1646,7 +2930,7 @@ func_convert_path_front_back_pathsep ()
 ##################################################
 # $build to $host FILE NAME CONVERSION FUNCTIONS #
 ##################################################
-# invoked via `$to_host_file_cmd ARG'
+# invoked via '$to_host_file_cmd ARG'
 #
 # In each case, ARG is the path to be converted from $build to $host format.
 # Result will be available in $func_to_host_file_result.
@@ -1657,7 +2941,8 @@ func_convert_path_front_back_pathsep ()
 # in func_to_host_file_result.
 func_to_host_file ()
 {
-  $opt_debug
+  $debug_cmd
+
   $to_host_file_cmd "$1"
 }
 # end func_to_host_file
@@ -1669,7 +2954,8 @@ func_to_host_file ()
 # in (the comma separated) LAZY, no conversion takes place.
 func_to_tool_file ()
 {
-  $opt_debug
+  $debug_cmd
+
   case ,$2, in
     *,"$to_tool_file_cmd",*)
       func_to_tool_file_result=$1
@@ -1687,7 +2973,7 @@ func_to_tool_file ()
 # Copy ARG to func_to_host_file_result.
 func_convert_file_noop ()
 {
-  func_to_host_file_result="$1"
+  func_to_host_file_result=$1
 }
 # end func_convert_file_noop
 
@@ -1698,11 +2984,12 @@ func_convert_file_noop ()
 # func_to_host_file_result.
 func_convert_file_msys_to_w32 ()
 {
-  $opt_debug
-  func_to_host_file_result="$1"
+  $debug_cmd
+
+  func_to_host_file_result=$1
   if test -n "$1"; then
     func_convert_core_msys_to_w32 "$1"
-    func_to_host_file_result="$func_convert_core_msys_to_w32_result"
+    func_to_host_file_result=$func_convert_core_msys_to_w32_result
   fi
   func_convert_file_check "$1" "$func_to_host_file_result"
 }
@@ -1714,8 +3001,9 @@ func_convert_file_msys_to_w32 ()
 # func_to_host_file_result.
 func_convert_file_cygwin_to_w32 ()
 {
-  $opt_debug
-  func_to_host_file_result="$1"
+  $debug_cmd
+
+  func_to_host_file_result=$1
   if test -n "$1"; then
     # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
     # LT_CYGPATH in this case.
@@ -1731,11 +3019,12 @@ func_convert_file_cygwin_to_w32 ()
 # and a working winepath. Returns result in func_to_host_file_result.
 func_convert_file_nix_to_w32 ()
 {
-  $opt_debug
-  func_to_host_file_result="$1"
+  $debug_cmd
+
+  func_to_host_file_result=$1
   if test -n "$1"; then
     func_convert_core_file_wine_to_w32 "$1"
-    func_to_host_file_result="$func_convert_core_file_wine_to_w32_result"
+    func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
   fi
   func_convert_file_check "$1" "$func_to_host_file_result"
 }
@@ -1747,12 +3036,13 @@ func_convert_file_nix_to_w32 ()
 # Returns result in func_to_host_file_result.
 func_convert_file_msys_to_cygwin ()
 {
-  $opt_debug
-  func_to_host_file_result="$1"
+  $debug_cmd
+
+  func_to_host_file_result=$1
   if test -n "$1"; then
     func_convert_core_msys_to_w32 "$1"
     func_cygpath -u "$func_convert_core_msys_to_w32_result"
-    func_to_host_file_result="$func_cygpath_result"
+    func_to_host_file_result=$func_cygpath_result
   fi
   func_convert_file_check "$1" "$func_to_host_file_result"
 }
@@ -1765,13 +3055,14 @@ func_convert_file_msys_to_cygwin ()
 # in func_to_host_file_result.
 func_convert_file_nix_to_cygwin ()
 {
-  $opt_debug
-  func_to_host_file_result="$1"
+  $debug_cmd
+
+  func_to_host_file_result=$1
   if test -n "$1"; then
     # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
     func_convert_core_file_wine_to_w32 "$1"
     func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
-    func_to_host_file_result="$func_cygpath_result"
+    func_to_host_file_result=$func_cygpath_result
   fi
   func_convert_file_check "$1" "$func_to_host_file_result"
 }
@@ -1781,7 +3072,7 @@ func_convert_file_nix_to_cygwin ()
 #############################################
 # $build to $host PATH CONVERSION FUNCTIONS #
 #############################################
-# invoked via `$to_host_path_cmd ARG'
+# invoked via '$to_host_path_cmd ARG'
 #
 # In each case, ARG is the path to be converted from $build to $host format.
 # The result will be available in $func_to_host_path_result.
@@ -1805,10 +3096,11 @@ func_convert_file_nix_to_cygwin ()
 to_host_path_cmd=
 func_init_to_host_path_cmd ()
 {
-  $opt_debug
+  $debug_cmd
+
   if test -z "$to_host_path_cmd"; then
     func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
-    to_host_path_cmd="func_convert_path_${func_stripname_result}"
+    to_host_path_cmd=func_convert_path_$func_stripname_result
   fi
 }
 
@@ -1818,7 +3110,8 @@ func_init_to_host_path_cmd ()
 # in func_to_host_path_result.
 func_to_host_path ()
 {
-  $opt_debug
+  $debug_cmd
+
   func_init_to_host_path_cmd
   $to_host_path_cmd "$1"
 }
@@ -1829,7 +3122,7 @@ func_to_host_path ()
 # Copy ARG to func_to_host_path_result.
 func_convert_path_noop ()
 {
-  func_to_host_path_result="$1"
+  func_to_host_path_result=$1
 }
 # end func_convert_path_noop
 
@@ -1840,8 +3133,9 @@ func_convert_path_noop ()
 # func_to_host_path_result.
 func_convert_path_msys_to_w32 ()
 {
-  $opt_debug
-  func_to_host_path_result="$1"
+  $debug_cmd
+
+  func_to_host_path_result=$1
   if test -n "$1"; then
     # Remove leading and trailing path separator characters from ARG.  MSYS
     # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
@@ -1849,7 +3143,7 @@ func_convert_path_msys_to_w32 ()
     func_stripname : : "$1"
     func_to_host_path_tmp1=$func_stripname_result
     func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
-    func_to_host_path_result="$func_convert_core_msys_to_w32_result"
+    func_to_host_path_result=$func_convert_core_msys_to_w32_result
     func_convert_path_check : ";" \
       "$func_to_host_path_tmp1" "$func_to_host_path_result"
     func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
@@ -1863,8 +3157,9 @@ func_convert_path_msys_to_w32 ()
 # func_to_host_file_result.
 func_convert_path_cygwin_to_w32 ()
 {
-  $opt_debug
-  func_to_host_path_result="$1"
+  $debug_cmd
+
+  func_to_host_path_result=$1
   if test -n "$1"; then
     # See func_convert_path_msys_to_w32:
     func_stripname : : "$1"
@@ -1883,14 +3178,15 @@ func_convert_path_cygwin_to_w32 ()
 # a working winepath.  Returns result in func_to_host_file_result.
 func_convert_path_nix_to_w32 ()
 {
-  $opt_debug
-  func_to_host_path_result="$1"
+  $debug_cmd
+
+  func_to_host_path_result=$1
   if test -n "$1"; then
     # See func_convert_path_msys_to_w32:
     func_stripname : : "$1"
     func_to_host_path_tmp1=$func_stripname_result
     func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
-    func_to_host_path_result="$func_convert_core_path_wine_to_w32_result"
+    func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
     func_convert_path_check : ";" \
       "$func_to_host_path_tmp1" "$func_to_host_path_result"
     func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
@@ -1904,15 +3200,16 @@ func_convert_path_nix_to_w32 ()
 # Returns result in func_to_host_file_result.
 func_convert_path_msys_to_cygwin ()
 {
-  $opt_debug
-  func_to_host_path_result="$1"
+  $debug_cmd
+
+  func_to_host_path_result=$1
   if test -n "$1"; then
     # See func_convert_path_msys_to_w32:
     func_stripname : : "$1"
     func_to_host_path_tmp1=$func_stripname_result
     func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
     func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
-    func_to_host_path_result="$func_cygpath_result"
+    func_to_host_path_result=$func_cygpath_result
     func_convert_path_check : : \
       "$func_to_host_path_tmp1" "$func_to_host_path_result"
     func_convert_path_front_back_pathsep ":*" "*:" : "$1"
@@ -1927,8 +3224,9 @@ func_convert_path_msys_to_cygwin ()
 # func_to_host_file_result.
 func_convert_path_nix_to_cygwin ()
 {
-  $opt_debug
-  func_to_host_path_result="$1"
+  $debug_cmd
+
+  func_to_host_path_result=$1
   if test -n "$1"; then
     # Remove leading and trailing path separator characters from
     # ARG. msys behavior is inconsistent here, cygpath turns them
@@ -1937,7 +3235,7 @@ func_convert_path_nix_to_cygwin ()
     func_to_host_path_tmp1=$func_stripname_result
     func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
     func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
-    func_to_host_path_result="$func_cygpath_result"
+    func_to_host_path_result=$func_cygpath_result
     func_convert_path_check : : \
       "$func_to_host_path_tmp1" "$func_to_host_path_result"
     func_convert_path_front_back_pathsep ":*" "*:" : "$1"
@@ -1946,13 +3244,31 @@ func_convert_path_nix_to_cygwin ()
 # end func_convert_path_nix_to_cygwin
 
 
+# func_dll_def_p FILE
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with _LT_DLL_DEF_P in libtool.m4
+func_dll_def_p ()
+{
+  $debug_cmd
+
+  func_dll_def_p_tmp=`$SED -n \
+    -e 's/^[	 ]*//' \
+    -e '/^\(;.*\)*$/d' \
+    -e 's/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p' \
+    -e q \
+    "$1"`
+  test DEF = "$func_dll_def_p_tmp"
+}
+
+
 # func_mode_compile arg...
 func_mode_compile ()
 {
-    $opt_debug
+    $debug_cmd
+
     # Get the compilation command and the source file.
     base_compile=
-    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
+    srcfile=$nonopt  #  always keep a non-empty value in "srcfile"
     suppress_opt=yes
     suppress_output=
     arg_mode=normal
@@ -1965,12 +3281,12 @@ func_mode_compile ()
       case $arg_mode in
       arg  )
 	# do not "continue".  Instead, add this to base_compile
-	lastarg="$arg"
+	lastarg=$arg
 	arg_mode=normal
 	;;
 
       target )
-	libobj="$arg"
+	libobj=$arg
 	arg_mode=normal
 	continue
 	;;
@@ -1980,7 +3296,7 @@ func_mode_compile ()
 	case $arg in
 	-o)
 	  test -n "$libobj" && \
-	    func_fatal_error "you cannot specify \`-o' more than once"
+	    func_fatal_error "you cannot specify '-o' more than once"
 	  arg_mode=target
 	  continue
 	  ;;
@@ -2009,12 +3325,12 @@ func_mode_compile ()
 	  func_stripname '-Wc,' '' "$arg"
 	  args=$func_stripname_result
 	  lastarg=
-	  save_ifs="$IFS"; IFS=','
+	  save_ifs=$IFS; IFS=,
 	  for arg in $args; do
-	    IFS="$save_ifs"
+	    IFS=$save_ifs
 	    func_append_quoted lastarg "$arg"
 	  done
-	  IFS="$save_ifs"
+	  IFS=$save_ifs
 	  func_stripname ' ' '' "$lastarg"
 	  lastarg=$func_stripname_result
 
@@ -2027,8 +3343,8 @@ func_mode_compile ()
 	  # Accept the current argument as the source file.
 	  # The previous "srcfile" becomes the current argument.
 	  #
-	  lastarg="$srcfile"
-	  srcfile="$arg"
+	  lastarg=$srcfile
+	  srcfile=$arg
 	  ;;
 	esac  #  case $arg
 	;;
@@ -2043,13 +3359,13 @@ func_mode_compile ()
       func_fatal_error "you must specify an argument for -Xcompile"
       ;;
     target)
-      func_fatal_error "you must specify a target with \`-o'"
+      func_fatal_error "you must specify a target with '-o'"
       ;;
     *)
       # Get the name of the library object.
       test -z "$libobj" && {
 	func_basename "$srcfile"
-	libobj="$func_basename_result"
+	libobj=$func_basename_result
       }
       ;;
     esac
@@ -2069,7 +3385,7 @@ func_mode_compile ()
     case $libobj in
     *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
     *)
-      func_fatal_error "cannot determine name of library object from \`$libobj'"
+      func_fatal_error "cannot determine name of library object from '$libobj'"
       ;;
     esac
 
@@ -2078,8 +3394,8 @@ func_mode_compile ()
     for arg in $later; do
       case $arg in
       -shared)
-	test "$build_libtool_libs" != yes && \
-	  func_fatal_configuration "can not build a shared library"
+	test yes = "$build_libtool_libs" \
+	  || func_fatal_configuration "cannot build a shared library"
 	build_old_libs=no
 	continue
 	;;
@@ -2105,17 +3421,17 @@ func_mode_compile ()
     func_quote_for_eval "$libobj"
     test "X$libobj" != "X$func_quote_for_eval_result" \
       && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
-      && func_warning "libobj name \`$libobj' may not contain shell special characters."
+      && func_warning "libobj name '$libobj' may not contain shell special characters."
     func_dirname_and_basename "$obj" "/" ""
-    objname="$func_basename_result"
-    xdir="$func_dirname_result"
-    lobj=${xdir}$objdir/$objname
+    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 "$build_old_libs" = yes; then
+    if test yes = "$build_old_libs"; then
       removelist="$obj $lobj $libobj ${libobj}T"
     else
       removelist="$lobj $libobj ${libobj}T"
@@ -2127,16 +3443,16 @@ func_mode_compile ()
       pic_mode=default
       ;;
     esac
-    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+    if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; 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 "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext}
-      lockfile="$output_obj.lock"
+    if test no = "$compiler_c_o"; then
+      output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext
+      lockfile=$output_obj.lock
     else
       output_obj=
       need_locks=no
@@ -2145,12 +3461,12 @@ func_mode_compile ()
 
     # 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 "$need_locks" = yes; then
+    if test yes = "$need_locks"; 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
+    elif test warn = "$need_locks"; then
       if test -f "$lockfile"; then
 	$ECHO "\
 *** ERROR, $lockfile exists and contains:
@@ -2158,7 +3474,7 @@ func_mode_compile ()
 
 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
+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."
@@ -2180,11 +3496,11 @@ compiler."
     qsrcfile=$func_quote_for_eval_result
 
     # Only build a PIC object if we are building libtool libraries.
-    if test "$build_libtool_libs" = yes; then
+    if test yes = "$build_libtool_libs"; then
       # Without this assignment, base_compile gets emptied.
       fbsd_hideous_sh_bug=$base_compile
 
-      if test "$pic_mode" != no; then
+      if test no != "$pic_mode"; then
 	command="$base_compile $qsrcfile $pic_flag"
       else
 	# Don't build PIC code
@@ -2201,7 +3517,7 @@ compiler."
       func_show_eval_locale "$command"	\
           'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
 
-      if test "$need_locks" = warn &&
+      if test warn = "$need_locks" &&
 	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
 	$ECHO "\
 *** ERROR, $lockfile contains:
@@ -2212,7 +3528,7 @@ $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
+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."
@@ -2228,20 +3544,20 @@ compiler."
       fi
 
       # Allow error messages only from the first compilation.
-      if test "$suppress_opt" = yes; then
+      if test yes = "$suppress_opt"; 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
+    if test yes = "$build_old_libs"; then
+      if test yes != "$pic_mode"; 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
+      if test yes = "$compiler_c_o"; then
 	func_append command " -o $obj"
       fi
 
@@ -2250,7 +3566,7 @@ compiler."
       func_show_eval_locale "$command" \
         '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
 
-      if test "$need_locks" = warn &&
+      if test warn = "$need_locks" &&
 	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
 	$ECHO "\
 *** ERROR, $lockfile contains:
@@ -2261,7 +3577,7 @@ $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
+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."
@@ -2281,7 +3597,7 @@ compiler."
       func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
 
       # Unlock the critical section if it was locked
-      if test "$need_locks" != no; then
+      if test no != "$need_locks"; then
 	removelist=$lockfile
         $RM "$lockfile"
       fi
@@ -2291,7 +3607,7 @@ compiler."
 }
 
 $opt_help || {
-  test "$opt_mode" = compile && func_mode_compile ${1+"$@"}
+  test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
 }
 
 func_mode_help ()
@@ -2311,7 +3627,7 @@ func_mode_help ()
 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
+(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
@@ -2330,16 +3646,16 @@ This mode accepts the following additional options:
   -no-suppress      do not suppress compiler output for multiple passes
   -prefer-pic       try to build PIC objects only
   -prefer-non-pic   try to build 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
+  -shared           do not build a '.o' file suitable for static linking
+  -static           only build a '.o' file suitable for static linking
   -Wc,FLAG          pass FLAG directly to the compiler
 
-COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+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'."
+SOURCEFILE, then substituting the C source code suffix '.c' with the
+library object suffix, '.lo'."
         ;;
 
       execute)
@@ -2352,7 +3668,7 @@ 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'
+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
@@ -2371,7 +3687,7 @@ 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."
+the '--dry-run' option if you just want to see what would be executed."
         ;;
 
       install)
@@ -2381,7 +3697,7 @@ the \`--dry-run' option if you just want to see what would be executed."
 Install executables or libraries.
 
 INSTALL-COMMAND is the installation command.  The first component should be
-either the \`install' or \`cp' program.
+either the 'install' or 'cp' program.
 
 The following components of INSTALL-COMMAND are treated specially:
 
@@ -2407,7 +3723,7 @@ The following components of LINK-COMMAND are treated specially:
   -avoid-version    do not add a version suffix if possible
   -bindir BINDIR    specify path to binaries directory (for systems where
                     libraries must be found in the PATH setting at runtime)
-  -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
+  -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
@@ -2421,7 +3737,8 @@ The following components of LINK-COMMAND are treated specially:
   -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
+  -objectlist FILE  use a list of object files found in FILE to specify objects
+  -os2dllname NAME  force a short DLL name on OS/2 (no effect on other OSes)
   -precious-files-regex REGEX
                     don't remove output files matching REGEX
   -release RELEASE  specify package release information
@@ -2441,20 +3758,20 @@ The following components of LINK-COMMAND are treated specially:
   -Xlinker FLAG     pass linker-specific FLAG directly to the linker
   -XCClinker FLAG   pass link-specific FLAG to the compiler driver (CC)
 
-All other options (arguments beginning with \`-') are ignored.
+All other options (arguments beginning with '-') are ignored.
 
-Every other argument is treated as a filename.  Files ending in \`.la' are
+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
+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 '.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 \`.${objext}', then a reloadable object file
+If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
 is created, otherwise an executable program is created."
         ;;
 
@@ -2465,7 +3782,7 @@ is created, otherwise an executable program is created."
 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
+(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.
@@ -2473,17 +3790,17 @@ Otherwise, only FILE itself is deleted using RM."
         ;;
 
       *)
-        func_fatal_help "invalid operation mode \`$opt_mode'"
+        func_fatal_help "invalid operation mode '$opt_mode'"
         ;;
     esac
 
     echo
-    $ECHO "Try \`$progname --help' for more information about other modes."
+    $ECHO "Try '$progname --help' for more information about other modes."
 }
 
 # Now that we've collected a possible --mode arg, show help if necessary
 if $opt_help; then
-  if test "$opt_help" = :; then
+  if test : = "$opt_help"; then
     func_mode_help
   else
     {
@@ -2491,7 +3808,7 @@ if $opt_help; then
       for opt_mode in compile link execute install finish uninstall clean; do
 	func_mode_help
       done
-    } | sed -n '1p; 2,$s/^Usage:/  or: /p'
+    } | $SED -n '1p; 2,$s/^Usage:/  or: /p'
     {
       func_help noexit
       for opt_mode in compile link execute install finish uninstall clean; do
@@ -2499,7 +3816,7 @@ if $opt_help; then
 	func_mode_help
       done
     } |
-    sed '1d
+    $SED '1d
       /^When reporting/,/^Report/{
 	H
 	d
@@ -2516,16 +3833,17 @@ fi
 # func_mode_execute arg...
 func_mode_execute ()
 {
-    $opt_debug
+    $debug_cmd
+
     # The first argument is the command name.
-    cmd="$nonopt"
+    cmd=$nonopt
     test -z "$cmd" && \
       func_fatal_help "you must specify a COMMAND"
 
     # Handle -dlopen flags immediately.
     for file in $opt_dlopen; do
       test -f "$file" \
-	|| func_fatal_help "\`$file' is not a file"
+	|| func_fatal_help "'$file' is not a file"
 
       dir=
       case $file in
@@ -2535,7 +3853,7 @@ func_mode_execute ()
 
 	# 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"
+	  || func_fatal_help "'$lib' is not a valid libtool archive"
 
 	# Read the libtool library.
 	dlname=
@@ -2546,18 +3864,18 @@ func_mode_execute ()
 	if test -z "$dlname"; then
 	  # Warn if it was a shared library.
 	  test -n "$library_names" && \
-	    func_warning "\`$file' was not linked with \`-export-dynamic'"
+	    func_warning "'$file' was not linked with '-export-dynamic'"
 	  continue
 	fi
 
 	func_dirname "$file" "" "."
-	dir="$func_dirname_result"
+	dir=$func_dirname_result
 
 	if test -f "$dir/$objdir/$dlname"; then
 	  func_append dir "/$objdir"
 	else
 	  if test ! -f "$dir/$dlname"; then
-	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
+	    func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
 	  fi
 	fi
 	;;
@@ -2565,18 +3883,18 @@ func_mode_execute ()
       *.lo)
 	# Just add the directory containing the .lo file.
 	func_dirname "$file" "" "."
-	dir="$func_dirname_result"
+	dir=$func_dirname_result
 	;;
 
       *)
-	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
+	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="$absdir"
+      test -n "$absdir" && dir=$absdir
 
       # Now add the directory to shlibpath_var.
       if eval "test -z \"\$$shlibpath_var\""; then
@@ -2588,7 +3906,7 @@ func_mode_execute ()
 
     # This variable tells wrapper scripts just to set shlibpath_var
     # rather than running their programs.
-    libtool_execute_magic="$magic"
+    libtool_execute_magic=$magic
 
     # Check if any of the arguments is a wrapper script.
     args=
@@ -2601,12 +3919,12 @@ func_mode_execute ()
 	if func_ltwrapper_script_p "$file"; then
 	  func_source "$file"
 	  # Transform arg to wrapped name.
-	  file="$progdir/$program"
+	  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/$program"
+	  file=$progdir/$program
 	fi
 	;;
       esac
@@ -2614,7 +3932,15 @@ func_mode_execute ()
       func_append_quoted args "$file"
     done
 
-    if test "X$opt_dry_run" = Xfalse; then
+    if $opt_dry_run; then
+      # Display what would be done.
+      if test -n "$shlibpath_var"; then
+	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+	echo "export $shlibpath_var"
+      fi
+      $ECHO "$cmd$args"
+      exit $EXIT_SUCCESS
+    else
       if test -n "$shlibpath_var"; then
 	# Export the shlibpath_var.
 	eval "export $shlibpath_var"
@@ -2631,25 +3957,18 @@ func_mode_execute ()
       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 $EXIT_SUCCESS
+      exec_cmd=\$cmd$args
     fi
 }
 
-test "$opt_mode" = execute && func_mode_execute ${1+"$@"}
+test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
 
 
 # func_mode_finish arg...
 func_mode_finish ()
 {
-    $opt_debug
+    $debug_cmd
+
     libs=
     libdirs=
     admincmds=
@@ -2663,11 +3982,11 @@ func_mode_finish ()
 	if func_lalib_unsafe_p "$opt"; then
 	  func_append libs " $opt"
 	else
-	  func_warning "\`$opt' is not a valid libtool archive"
+	  func_warning "'$opt' is not a valid libtool archive"
 	fi
 
       else
-	func_fatal_error "invalid argument \`$opt'"
+	func_fatal_error "invalid argument '$opt'"
       fi
     done
 
@@ -2682,12 +4001,12 @@ func_mode_finish ()
       # Remove sysroot references
       if $opt_dry_run; then
         for lib in $libs; do
-          echo "removing references to $lt_sysroot and \`=' prefixes from $lib"
+          echo "removing references to $lt_sysroot and '=' prefixes from $lib"
         done
       else
         tmpdir=`func_mktempdir`
         for lib in $libs; do
-	  sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
+	  $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
 	    > $tmpdir/tmp-la
 	  mv -f $tmpdir/tmp-la $lib
 	done
@@ -2712,7 +4031,7 @@ func_mode_finish ()
     fi
 
     # Exit here if they wanted silent mode.
-    $opt_silent && exit $EXIT_SUCCESS
+    $opt_quiet && exit $EXIT_SUCCESS
 
     if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
       echo "----------------------------------------------------------------------"
@@ -2723,27 +4042,27 @@ func_mode_finish ()
       echo
       echo "If you ever happen to want to link against installed libraries"
       echo "in a given directory, LIBDIR, you must either use libtool, and"
-      echo "specify the full pathname of the library, or use the \`-LLIBDIR'"
+      echo "specify the full pathname of the library, or use the '-LLIBDIR'"
       echo "flag during linking and do at least one of the following:"
       if test -n "$shlibpath_var"; then
-	echo "   - add LIBDIR to the \`$shlibpath_var' environment variable"
+	echo "   - add LIBDIR to the '$shlibpath_var' environment variable"
 	echo "     during execution"
       fi
       if test -n "$runpath_var"; then
-	echo "   - add LIBDIR to the \`$runpath_var' environment variable"
+	echo "   - 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"
+	$ECHO "   - use the '$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'"
+	echo "   - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
       fi
       echo
 
@@ -2762,18 +4081,20 @@ func_mode_finish ()
     exit $EXIT_SUCCESS
 }
 
-test "$opt_mode" = finish && func_mode_finish ${1+"$@"}
+test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
 
 
 # func_mode_install arg...
 func_mode_install ()
 {
-    $opt_debug
+    $debug_cmd
+
     # There may be an optional sh(1) argument at the beginning of
     # install_prog (especially on Windows NT).
-    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+    if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
        # Allow the use of GNU shtool's install command.
-       case $nonopt in *shtool*) :;; *) false;; esac; then
+       case $nonopt in *shtool*) :;; *) false;; esac
+    then
       # Aesthetically quote it.
       func_quote_for_eval "$nonopt"
       install_prog="$func_quote_for_eval_result "
@@ -2800,7 +4121,7 @@ func_mode_install ()
     opts=
     prev=
     install_type=
-    isdir=no
+    isdir=false
     stripme=
     no_mode=:
     for arg
@@ -2813,7 +4134,7 @@ func_mode_install ()
       fi
 
       case $arg in
-      -d) isdir=yes ;;
+      -d) isdir=: ;;
       -f)
 	if $install_cp; then :; else
 	  prev=$arg
@@ -2831,7 +4152,7 @@ func_mode_install ()
       *)
 	# If the previous option needed an argument, then skip it.
 	if test -n "$prev"; then
-	  if test "x$prev" = x-m && test -n "$install_override_mode"; then
+	  if test X-m = "X$prev" && test -n "$install_override_mode"; then
 	    arg2=$install_override_mode
 	    no_mode=false
 	  fi
@@ -2856,7 +4177,7 @@ func_mode_install ()
       func_fatal_help "you must specify an install program"
 
     test -n "$prev" && \
-      func_fatal_help "the \`$prev' option requires an argument"
+      func_fatal_help "the '$prev' option requires an argument"
 
     if test -n "$install_override_mode" && $no_mode; then
       if $install_cp; then :; else
@@ -2878,19 +4199,19 @@ func_mode_install ()
     dest=$func_stripname_result
 
     # Check to see that the destination is a directory.
-    test -d "$dest" && isdir=yes
-    if test "$isdir" = yes; then
-      destdir="$dest"
+    test -d "$dest" && isdir=:
+    if $isdir; then
+      destdir=$dest
       destname=
     else
       func_dirname_and_basename "$dest" "" "."
-      destdir="$func_dirname_result"
-      destname="$func_basename_result"
+      destdir=$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 "\`$dest' is not a directory"
+	func_fatal_help "'$dest' is not a directory"
     fi
     case $destdir in
     [\\/]* | [A-Za-z]:[\\/]*) ;;
@@ -2899,7 +4220,7 @@ func_mode_install ()
 	case $file in
 	*.lo) ;;
 	*)
-	  func_fatal_help "\`$destdir' must be an absolute directory name"
+	  func_fatal_help "'$destdir' must be an absolute directory name"
 	  ;;
 	esac
       done
@@ -2908,7 +4229,7 @@ func_mode_install ()
 
     # This variable tells wrapper scripts just to set variables rather
     # than running their programs.
-    libtool_install_magic="$magic"
+    libtool_install_magic=$magic
 
     staticlibs=
     future_libdirs=
@@ -2928,7 +4249,7 @@ func_mode_install ()
 
 	# 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"
+	  || func_fatal_help "'$file' is not a valid libtool archive"
 
 	library_names=
 	old_library=
@@ -2950,7 +4271,7 @@ func_mode_install ()
 	fi
 
 	func_dirname "$file" "/" ""
-	dir="$func_dirname_result"
+	dir=$func_dirname_result
 	func_append dir "$objdir"
 
 	if test -n "$relink_command"; then
@@ -2964,7 +4285,7 @@ func_mode_install ()
 	  # 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 $libdir"
+	    func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
 
 	  if test -n "$inst_prefix_dir"; then
 	    # Stick the inst_prefix_dir data into the link command.
@@ -2973,29 +4294,36 @@ func_mode_install ()
 	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
 	  fi
 
-	  func_warning "relinking \`$file'"
+	  func_warning "relinking '$file'"
 	  func_show_eval "$relink_command" \
-	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
+	    '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"
+	  realname=$1
 	  shift
 
-	  srcname="$realname"
-	  test -n "$relink_command" && srcname="$realname"T
+	  srcname=$realname
+	  test -n "$relink_command" && srcname=${realname}T
 
 	  # Install the shared library and build the symlinks.
 	  func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
 	      'exit $?'
-	  tstripme="$stripme"
+	  tstripme=$stripme
 	  case $host_os in
 	  cygwin* | mingw* | pw32* | cegcc*)
 	    case $realname in
 	    *.dll.a)
-	      tstripme=""
+	      tstripme=
+	      ;;
+	    esac
+	    ;;
+	  os2*)
+	    case $realname in
+	    *_dll.a)
+	      tstripme=
 	      ;;
 	    esac
 	    ;;
@@ -3006,7 +4334,7 @@ func_mode_install ()
 
 	  if test "$#" -gt 0; then
 	    # Delete the old symlinks, and create new ones.
-	    # Try `ln -sf' first, because the `ln' binary might depend on
+	    # 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
@@ -3017,14 +4345,14 @@ func_mode_install ()
 	  fi
 
 	  # Do each command in the postinstall commands.
-	  lib="$destdir/$realname"
+	  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
+	name=$func_basename_result
+	instname=$dir/${name}i
 	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
 
 	# Maybe install the static library, too.
@@ -3036,11 +4364,11 @@ func_mode_install ()
 
 	# Figure out destination file name, if it wasn't already specified.
 	if test -n "$destname"; then
-	  destfile="$destdir/$destname"
+	  destfile=$destdir/$destname
 	else
 	  func_basename "$file"
-	  destfile="$func_basename_result"
-	  destfile="$destdir/$destfile"
+	  destfile=$func_basename_result
+	  destfile=$destdir/$destfile
 	fi
 
 	# Deduce the name of the destination old-style object file.
@@ -3050,11 +4378,11 @@ func_mode_install ()
 	  staticdest=$func_lo2o_result
 	  ;;
 	*.$objext)
-	  staticdest="$destfile"
+	  staticdest=$destfile
 	  destfile=
 	  ;;
 	*)
-	  func_fatal_help "cannot copy a libtool object to \`$destfile'"
+	  func_fatal_help "cannot copy a libtool object to '$destfile'"
 	  ;;
 	esac
 
@@ -3063,7 +4391,7 @@ func_mode_install ()
 	  func_show_eval "$install_prog $file $destfile" 'exit $?'
 
 	# Install the old object if enabled.
-	if test "$build_old_libs" = yes; then
+	if test yes = "$build_old_libs"; then
 	  # Deduce the name of the old-style object file.
 	  func_lo2o "$file"
 	  staticobj=$func_lo2o_result
@@ -3075,23 +4403,23 @@ func_mode_install ()
       *)
 	# Figure out destination file name, if it wasn't already specified.
 	if test -n "$destname"; then
-	  destfile="$destdir/$destname"
+	  destfile=$destdir/$destname
 	else
 	  func_basename "$file"
-	  destfile="$func_basename_result"
-	  destfile="$destdir/$destfile"
+	  destfile=$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=""
+	stripped_ext=
 	case $file in
 	  *.exe)
 	    if test ! -f "$file"; then
 	      func_stripname '' '.exe' "$file"
 	      file=$func_stripname_result
-	      stripped_ext=".exe"
+	      stripped_ext=.exe
 	    fi
 	    ;;
 	esac
@@ -3119,19 +4447,19 @@ func_mode_install ()
 
 	  # Check the variables that should have been set.
 	  test -z "$generated_by_libtool_version" && \
-	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"
+	    func_fatal_error "invalid libtool wrapper script '$wrapper'"
 
-	  finalize=yes
+	  finalize=:
 	  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/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test
+	    libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
 	    if test -n "$libdir" && test ! -f "$libfile"; then
-	      func_warning "\`$lib' has not been installed in \`$libdir'"
-	      finalize=no
+	      func_warning "'$lib' has not been installed in '$libdir'"
+	      finalize=false
 	    fi
 	  done
 
@@ -3139,29 +4467,29 @@ func_mode_install ()
 	  func_source "$wrapper"
 
 	  outputname=
-	  if test "$fast_install" = no && test -n "$relink_command"; then
+	  if test no = "$fast_install" && test -n "$relink_command"; then
 	    $opt_dry_run || {
-	      if test "$finalize" = yes; then
+	      if $finalize; then
 	        tmpdir=`func_mktempdir`
 		func_basename "$file$stripped_ext"
-		file="$func_basename_result"
-	        outputname="$tmpdir/$file"
+		file=$func_basename_result
+	        outputname=$tmpdir/$file
 	        # Replace the output file specification.
 	        relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
 
-	        $opt_silent || {
+	        $opt_quiet || {
 	          func_quote_for_expand "$relink_command"
 		  eval "func_echo $func_quote_for_expand_result"
 	        }
 	        if eval "$relink_command"; then :
 	          else
-		  func_error "error: relink \`$file' with the above command before installing it"
+		  func_error "error: relink '$file' with the above command before installing it"
 		  $opt_dry_run || ${RM}r "$tmpdir"
 		  continue
 	        fi
-	        file="$outputname"
+	        file=$outputname
 	      else
-	        func_warning "cannot relink \`$file'"
+	        func_warning "cannot relink '$file'"
 	      fi
 	    }
 	  else
@@ -3198,10 +4526,10 @@ func_mode_install ()
 
     for file in $staticlibs; do
       func_basename "$file"
-      name="$func_basename_result"
+      name=$func_basename_result
 
       # Set up the ranlib parameters.
-      oldlib="$destdir/$name"
+      oldlib=$destdir/$name
       func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
       tool_oldlib=$func_to_tool_file_result
 
@@ -3216,18 +4544,18 @@ func_mode_install ()
     done
 
     test -n "$future_libdirs" && \
-      func_warning "remember to run \`$progname --finish$future_libdirs'"
+      func_warning "remember to run '$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'
+      exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
     else
       exit $EXIT_SUCCESS
     fi
 }
 
-test "$opt_mode" = install && func_mode_install ${1+"$@"}
+test install = "$opt_mode" && func_mode_install ${1+"$@"}
 
 
 # func_generate_dlsyms outputname originator pic_p
@@ -3235,16 +4563,17 @@ test "$opt_mode" = install && func_mode_install ${1+"$@"}
 # 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'`
+    $debug_cmd
+
+    my_outputname=$1
+    my_originator=$2
+    my_pic_p=${3-false}
+    my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'`
     my_dlsyms=
 
-    if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+    if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
       if test -n "$NM" && test -n "$global_symbol_pipe"; then
-	my_dlsyms="${my_outputname}S.c"
+	my_dlsyms=${my_outputname}S.c
       else
 	func_error "not configured to extract global symbols from dlpreopened files"
       fi
@@ -3255,7 +4584,7 @@ func_generate_dlsyms ()
       "") ;;
       *.c)
 	# Discover the nlist of each of the dlfiles.
-	nlist="$output_objdir/${my_outputname}.nm"
+	nlist=$output_objdir/$my_outputname.nm
 
 	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
 
@@ -3263,34 +4592,36 @@ func_generate_dlsyms ()
 	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 */
+/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
 
 #ifdef __cplusplus
 extern \"C\" {
 #endif
 
-#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
+#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
 #pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
 #endif
 
 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
    relocations are performed -- see ld's documentation on pseudo-relocs.  */
 # define LT_DLSYM_CONST
-#elif defined(__osf__)
+#elif defined __osf__
 /* This system does not cope well with relocations in const data.  */
 # define LT_DLSYM_CONST
 #else
 # define LT_DLSYM_CONST const
 #endif
 
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
 /* External symbol declarations for the compiler. */\
 "
 
-	if test "$dlself" = yes; then
-	  func_verbose "generating symbol list for \`$output'"
+	if test yes = "$dlself"; then
+	  func_verbose "generating symbol list for '$output'"
 
 	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
 
@@ -3298,7 +4629,7 @@ extern \"C\" {
 	  progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
 	  for progfile in $progfiles; do
 	    func_to_tool_file "$progfile" func_convert_file_msys_to_w32
-	    func_verbose "extracting global C symbols from \`$func_to_tool_file_result'"
+	    func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
 	    $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
 	  done
 
@@ -3318,10 +4649,10 @@ extern \"C\" {
 
 	  # Prepare the list of exported symbols
 	  if test -z "$export_symbols"; then
-	    export_symbols="$output_objdir/$outputname.exp"
+	    export_symbols=$output_objdir/$outputname.exp
 	    $opt_dry_run || {
 	      $RM $export_symbols
-	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+	      eval "$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"'
@@ -3331,7 +4662,7 @@ extern \"C\" {
 	    }
 	  else
 	    $opt_dry_run || {
-	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+	      eval "$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
@@ -3345,22 +4676,22 @@ extern \"C\" {
 	fi
 
 	for dlprefile in $dlprefiles; do
-	  func_verbose "extracting global C symbols from \`$dlprefile'"
+	  func_verbose "extracting global C symbols from '$dlprefile'"
 	  func_basename "$dlprefile"
-	  name="$func_basename_result"
+	  name=$func_basename_result
           case $host in
 	    *cygwin* | *mingw* | *cegcc* )
 	      # if an import library, we need to obtain dlname
 	      if func_win32_import_lib_p "$dlprefile"; then
 	        func_tr_sh "$dlprefile"
 	        eval "curr_lafile=\$libfile_$func_tr_sh_result"
-	        dlprefile_dlbasename=""
+	        dlprefile_dlbasename=
 	        if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
 	          # Use subshell, to avoid clobbering current variable values
 	          dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
-	          if test -n "$dlprefile_dlname" ; then
+	          if test -n "$dlprefile_dlname"; then
 	            func_basename "$dlprefile_dlname"
-	            dlprefile_dlbasename="$func_basename_result"
+	            dlprefile_dlbasename=$func_basename_result
 	          else
 	            # no lafile. user explicitly requested -dlpreopen <import library>.
 	            $sharedlib_from_linklib_cmd "$dlprefile"
@@ -3368,7 +4699,7 @@ extern \"C\" {
 	          fi
 	        fi
 	        $opt_dry_run || {
-	          if test -n "$dlprefile_dlbasename" ; then
+	          if test -n "$dlprefile_dlbasename"; then
 	            eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
 	          else
 	            func_warning "Could not compute DLL name from $name"
@@ -3424,6 +4755,11 @@ extern \"C\" {
 	    echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
 	  fi
 
+	  func_show_eval '$RM "${nlist}I"'
+	  if test -n "$global_symbol_to_import"; then
+	    eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
+	  fi
+
 	  echo >> "$output_objdir/$my_dlsyms" "\
 
 /* The mapping between symbol names and symbols.  */
@@ -3432,11 +4768,30 @@ typedef struct {
   void *address;
 } lt_dlsymlist;
 extern LT_DLSYM_CONST lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols[];
+lt_${my_prefix}_LTX_preloaded_symbols[];\
+"
+
+	  if test -s "$nlist"I; then
+	    echo >> "$output_objdir/$my_dlsyms" "\
+static void lt_syminit(void)
+{
+  LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
+  for (; symbol->name; ++symbol)
+    {"
+	    $SED 's/.*/      if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
+	    echo >> "$output_objdir/$my_dlsyms" "\
+    }
+}"
+	  fi
+	  echo >> "$output_objdir/$my_dlsyms" "\
 LT_DLSYM_CONST lt_dlsymlist
 lt_${my_prefix}_LTX_preloaded_symbols[] =
-{\
-  { \"$my_originator\", (void *) 0 },"
+{ {\"$my_originator\", (void *) 0},"
+
+	  if test -s "$nlist"I; then
+	    echo >> "$output_objdir/$my_dlsyms" "\
+  {\"@INIT@\", (void *) &lt_syminit},"
+	  fi
 
 	  case $need_lib_prefix in
 	  no)
@@ -3478,9 +4833,7 @@ static const void *lt_preloaded_setup() {
 	  *-*-hpux*)
 	    pic_flag_for_symtable=" $pic_flag"  ;;
 	  *)
-	    if test "X$my_pic_p" != Xno; then
-	      pic_flag_for_symtable=" $pic_flag"
-	    fi
+	    $my_pic_p && pic_flag_for_symtable=" $pic_flag"
 	    ;;
 	  esac
 	  ;;
@@ -3497,10 +4850,10 @@ static const void *lt_preloaded_setup() {
 	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"'
+	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
 
 	# Transform the symbol file into the correct name.
-	symfileobj="$output_objdir/${my_outputname}S.$objext"
+	symfileobj=$output_objdir/${my_outputname}S.$objext
 	case $host in
 	*cygwin* | *mingw* | *cegcc* )
 	  if test -f "$output_objdir/$my_outputname.def"; then
@@ -3518,7 +4871,7 @@ static const void *lt_preloaded_setup() {
 	esac
 	;;
       *)
-	func_fatal_error "unknown suffix for \`$my_dlsyms'"
+	func_fatal_error "unknown suffix for '$my_dlsyms'"
 	;;
       esac
     else
@@ -3532,6 +4885,32 @@ static const void *lt_preloaded_setup() {
     fi
 }
 
+# func_cygming_gnu_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is a GNU/binutils-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_gnu_implib_p ()
+{
+  $debug_cmd
+
+  func_to_tool_file "$1" func_convert_file_msys_to_w32
+  func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
+  test -n "$func_cygming_gnu_implib_tmp"
+}
+
+# func_cygming_ms_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is an MS-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_ms_implib_p ()
+{
+  $debug_cmd
+
+  func_to_tool_file "$1" func_convert_file_msys_to_w32
+  func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
+  test -n "$func_cygming_ms_implib_tmp"
+}
+
 # func_win32_libid arg
 # return the library type of file 'arg'
 #
@@ -3541,8 +4920,9 @@ static const void *lt_preloaded_setup() {
 # Despite the name, also deal with 64 bit binaries.
 func_win32_libid ()
 {
-  $opt_debug
-  win32_libid_type="unknown"
+  $debug_cmd
+
+  win32_libid_type=unknown
   win32_fileres=`file -L $1 2>/dev/null`
   case $win32_fileres in
   *ar\ archive\ import\ library*) # definitely import
@@ -3552,16 +4932,29 @@ func_win32_libid ()
     # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
     if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
        $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
-      func_to_tool_file "$1" func_convert_file_msys_to_w32
-      win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
-	$SED -n -e '
+      case $nm_interface in
+      "MS dumpbin")
+	if func_cygming_ms_implib_p "$1" ||
+	   func_cygming_gnu_implib_p "$1"
+	then
+	  win32_nmres=import
+	else
+	  win32_nmres=
+	fi
+	;;
+      *)
+	func_to_tool_file "$1" func_convert_file_msys_to_w32
+	win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
+	  $SED -n -e '
 	    1,100{
 		/ I /{
-		    s,.*,import,
+		    s|.*|import|
 		    p
 		    q
 		}
 	    }'`
+	;;
+      esac
       case $win32_nmres in
       import*)  win32_libid_type="x86 archive import";;
       *)        win32_libid_type="x86 archive static";;
@@ -3593,7 +4986,8 @@ func_win32_libid ()
 #    $sharedlib_from_linklib_result
 func_cygming_dll_for_implib ()
 {
-  $opt_debug
+  $debug_cmd
+
   sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
 }
 
@@ -3610,7 +5004,8 @@ func_cygming_dll_for_implib ()
 # specified import library.
 func_cygming_dll_for_implib_fallback_core ()
 {
-  $opt_debug
+  $debug_cmd
+
   match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
   $OBJDUMP -s --section "$1" "$2" 2>/dev/null |
     $SED '/^Contents of section '"$match_literal"':/{
@@ -3646,8 +5041,8 @@ func_cygming_dll_for_implib_fallback_core ()
       /./p' |
     # we now have a list, one entry per line, of the stringified
     # contents of the appropriate section of all members of the
-    # archive which possess that section. Heuristic: eliminate
-    # all those which have a first or second character that is
+    # archive that possess that section. Heuristic: eliminate
+    # all those that have a first or second character that is
     # a '.' (that is, objdump's representation of an unprintable
     # character.) This should work for all archives with less than
     # 0x302f exports -- but will fail for DLLs whose name actually
@@ -3658,30 +5053,6 @@ func_cygming_dll_for_implib_fallback_core ()
     $SED -e '/^\./d;/^.\./d;q'
 }
 
-# func_cygming_gnu_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is a GNU/binutils-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_gnu_implib_p ()
-{
-  $opt_debug
-  func_to_tool_file "$1" func_convert_file_msys_to_w32
-  func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
-  test -n "$func_cygming_gnu_implib_tmp"
-}
-
-# func_cygming_ms_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is an MS-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_ms_implib_p ()
-{
-  $opt_debug
-  func_to_tool_file "$1" func_convert_file_msys_to_w32
-  func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
-  test -n "$func_cygming_ms_implib_tmp"
-}
-
 # func_cygming_dll_for_implib_fallback ARG
 # Platform-specific function to extract the
 # name of the DLL associated with the specified
@@ -3695,16 +5066,17 @@ func_cygming_ms_implib_p ()
 #    $sharedlib_from_linklib_result
 func_cygming_dll_for_implib_fallback ()
 {
-  $opt_debug
-  if func_cygming_gnu_implib_p "$1" ; then
+  $debug_cmd
+
+  if func_cygming_gnu_implib_p "$1"; then
     # binutils import library
     sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
-  elif func_cygming_ms_implib_p "$1" ; then
+  elif func_cygming_ms_implib_p "$1"; then
     # ms-generated import library
     sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
   else
     # unknown
-    sharedlib_from_linklib_result=""
+    sharedlib_from_linklib_result=
   fi
 }
 
@@ -3712,10 +5084,11 @@ func_cygming_dll_for_implib_fallback ()
 # func_extract_an_archive dir oldlib
 func_extract_an_archive ()
 {
-    $opt_debug
-    f_ex_an_ar_dir="$1"; shift
-    f_ex_an_ar_oldlib="$1"
-    if test "$lock_old_archive_extraction" = yes; then
+    $debug_cmd
+
+    f_ex_an_ar_dir=$1; shift
+    f_ex_an_ar_oldlib=$1
+    if test yes = "$lock_old_archive_extraction"; then
       lockfile=$f_ex_an_ar_oldlib.lock
       until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
 	func_echo "Waiting for $lockfile to be removed"
@@ -3724,7 +5097,7 @@ func_extract_an_archive ()
     fi
     func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
 		   'stat=$?; rm -f "$lockfile"; exit $stat'
-    if test "$lock_old_archive_extraction" = yes; then
+    if test yes = "$lock_old_archive_extraction"; then
       $opt_dry_run || rm -f "$lockfile"
     fi
     if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
@@ -3738,22 +5111,23 @@ func_extract_an_archive ()
 # func_extract_archives gentop oldlib ...
 func_extract_archives ()
 {
-    $opt_debug
-    my_gentop="$1"; shift
+    $debug_cmd
+
+    my_gentop=$1; shift
     my_oldlibs=${1+"$@"}
-    my_oldobjs=""
-    my_xlib=""
-    my_xabs=""
-    my_xdir=""
+    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" ;;
+	[\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;;
 	*) my_xabs=`pwd`"/$my_xlib" ;;
       esac
       func_basename "$my_xlib"
-      my_xlib="$func_basename_result"
+      my_xlib=$func_basename_result
       my_xlib_u=$my_xlib
       while :; do
         case " $extracted_archives " in
@@ -3765,7 +5139,7 @@ func_extract_archives ()
 	esac
       done
       extracted_archives="$extracted_archives $my_xlib_u"
-      my_xdir="$my_gentop/$my_xlib_u"
+      my_xdir=$my_gentop/$my_xlib_u
 
       func_mkdir_p "$my_xdir"
 
@@ -3778,22 +5152,23 @@ func_extract_archives ()
 	  cd $my_xdir || exit $?
 	  darwin_archive=$my_xabs
 	  darwin_curdir=`pwd`
-	  darwin_base_archive=`basename "$darwin_archive"`
+	  func_basename "$darwin_archive"
+	  darwin_base_archive=$func_basename_result
 	  darwin_arches=`$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-$$/${darwin_base_archive}-${darwin_arch}"
-	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+	    for darwin_arch in  $darwin_arches; do
+	      func_mkdir_p "unfat-$$/$darwin_base_archive-$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-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
+	      $RM "unfat-$$/$darwin_base_archive-$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-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
+	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u`
 	    darwin_file=
 	    darwin_files=
 	    for darwin_file in $darwin_filelist; do
@@ -3815,7 +5190,7 @@ func_extract_archives ()
       my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
     done
 
-    func_extract_archives_result="$my_oldobjs"
+    func_extract_archives_result=$my_oldobjs
 }
 
 
@@ -3830,7 +5205,7 @@ func_extract_archives ()
 #
 # 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
+# will assume that the directory where it is stored is
 # the $objdir directory.  This is a cygwin/mingw-specific
 # behavior.
 func_emit_wrapper ()
@@ -3841,7 +5216,7 @@ func_emit_wrapper ()
 #! $SHELL
 
 # $output - temporary wrapper script for $objdir/$outputname
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
 #
 # The $output program cannot be directly executed until all the libtool
 # libraries that it depends on are installed.
@@ -3898,9 +5273,9 @@ _LTECHO_EOF'
 
 # Very basic option parsing. These options are (a) specific to
 # the libtool wrapper, (b) are identical between the wrapper
-# /script/ and the wrapper /executable/ which is used only on
+# /script/ and the wrapper /executable/ that is used only on
 # windows platforms, and (c) all begin with the string "--lt-"
-# (application programs are unlikely to have options which match
+# (application programs are unlikely to have options that match
 # this pattern).
 #
 # There are only two supported options: --lt-debug and
@@ -3933,7 +5308,7 @@ func_parse_lt_options ()
 
   # Print the debug banner immediately:
   if test -n \"\$lt_option_debug\"; then
-    echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2
+    echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
   fi
 }
 
@@ -3944,7 +5319,7 @@ func_lt_dump_args ()
   lt_dump_args_N=1;
   for lt_arg
   do
-    \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\"
+    \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\"
     lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
   done
 }
@@ -3958,7 +5333,7 @@ func_exec_program_core ()
   *-*-mingw | *-*-os2* | *-cegcc*)
     $ECHO "\
       if test -n \"\$lt_option_debug\"; then
-        \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2
+        \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2
         func_lt_dump_args \${1+\"\$@\"} 1>&2
       fi
       exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
@@ -3968,7 +5343,7 @@ func_exec_program_core ()
   *)
     $ECHO "\
       if test -n \"\$lt_option_debug\"; then
-        \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2
+        \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2
         func_lt_dump_args \${1+\"\$@\"} 1>&2
       fi
       exec \"\$progdir/\$program\" \${1+\"\$@\"}
@@ -4043,13 +5418,13 @@ func_exec_program ()
   test -n \"\$absdir\" && thisdir=\"\$absdir\"
 "
 
-	if test "$fast_install" = yes; then
+	if test yes = "$fast_install"; 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\`; \\
+     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\
        test \"X\$file\" != \"X\$progdir/\$program\"; }; then
 
     file=\"\$\$-\$program\"
@@ -4066,7 +5441,7 @@ func_exec_program ()
     if test -n \"\$relink_command\"; then
       if relink_command_output=\`eval \$relink_command 2>&1\`; then :
       else
-	$ECHO \"\$relink_command_output\" >&2
+	\$ECHO \"\$relink_command_output\" >&2
 	$RM \"\$progdir/\$file\"
 	exit 1
       fi
@@ -4101,7 +5476,7 @@ func_exec_program ()
 	fi
 
 	# Export our shlibpath_var if we have one.
-	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+	if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
 	  $ECHO "\
     # Add our own library path to $shlibpath_var
     $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
@@ -4121,7 +5496,7 @@ func_exec_program ()
     fi
   else
     # The program doesn't exist.
-    \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
+    \$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
@@ -4140,7 +5515,7 @@ func_emit_cwrapperexe_src ()
 	cat <<EOF
 
 /* $cwrappersource - temporary wrapper executable for $objdir/$outputname
-   Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+   Generated by $PROGRAM (GNU $PACKAGE) $VERSION
 
    The $output program cannot be directly executed until all the libtool
    libraries that it depends on are installed.
@@ -4175,47 +5550,45 @@ EOF
 #include <fcntl.h>
 #include <sys/stat.h>
 
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
 /* declarations of non-ANSI functions */
-#if defined(__MINGW32__)
+#if defined __MINGW32__
 # ifdef __STRICT_ANSI__
 int _putenv (const char *);
 # endif
-#elif defined(__CYGWIN__)
+#elif defined __CYGWIN__
 # ifdef __STRICT_ANSI__
 char *realpath (const char *, char *);
 int putenv (char *);
 int setenv (const char *, const char *, int);
 # endif
-/* #elif defined (other platforms) ... */
+/* #elif defined other_platform || defined ... */
 #endif
 
 /* portability defines, excluding path handling macros */
-#if defined(_MSC_VER)
+#if defined _MSC_VER
 # define setmode _setmode
 # define stat    _stat
 # define chmod   _chmod
 # define getcwd  _getcwd
 # define putenv  _putenv
 # define S_IXUSR _S_IEXEC
-# ifndef _INTPTR_T_DEFINED
-#  define _INTPTR_T_DEFINED
-#  define intptr_t int
-# endif
-#elif defined(__MINGW32__)
+#elif defined __MINGW32__
 # define setmode _setmode
 # define stat    _stat
 # define chmod   _chmod
 # define getcwd  _getcwd
 # define putenv  _putenv
-#elif defined(__CYGWIN__)
+#elif defined __CYGWIN__
 # define HAVE_SETENV
 # define FOPEN_WB "wb"
-/* #elif defined (other platforms) ... */
+/* #elif defined other platforms ... */
 #endif
 
-#if defined(PATH_MAX)
+#if defined PATH_MAX
 # define LT_PATHMAX PATH_MAX
-#elif defined(MAXPATHLEN)
+#elif defined MAXPATHLEN
 # define LT_PATHMAX MAXPATHLEN
 #else
 # define LT_PATHMAX 1024
@@ -4234,8 +5607,8 @@ int setenv (const char *, const char *, int);
 # define PATH_SEPARATOR ':'
 #endif
 
-#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
-  defined (__OS2__)
+#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
+  defined __OS2__
 # define HAVE_DOS_BASED_FILE_SYSTEM
 # define FOPEN_WB "wb"
 # ifndef DIR_SEPARATOR_2
@@ -4268,10 +5641,10 @@ int setenv (const char *, const char *, int);
 
 #define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
 #define XFREE(stale) do { \
-  if (stale) { free ((void *) stale); stale = 0; } \
+  if (stale) { free (stale); stale = 0; } \
 } while (0)
 
-#if defined(LT_DEBUGWRAPPER)
+#if defined LT_DEBUGWRAPPER
 static int lt_debug = 1;
 #else
 static int lt_debug = 0;
@@ -4300,11 +5673,16 @@ void lt_dump_script (FILE *f);
 EOF
 
 	    cat <<EOF
-volatile const char * MAGIC_EXE = "$magic_exe";
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
+# define externally_visible volatile
+#else
+# define externally_visible __attribute__((externally_visible)) volatile
+#endif
+externally_visible const char * MAGIC_EXE = "$magic_exe";
 const char * LIB_PATH_VARNAME = "$shlibpath_var";
 EOF
 
-	    if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+	    if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
               func_to_host_path "$temp_rpath"
 	      cat <<EOF
 const char * LIB_PATH_VALUE   = "$func_to_host_path_result";
@@ -4328,7 +5706,7 @@ const char * EXE_PATH_VALUE   = "";
 EOF
 	    fi
 
-	    if test "$fast_install" = yes; then
+	    if test yes = "$fast_install"; then
 	      cat <<EOF
 const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
 EOF
@@ -4357,12 +5735,12 @@ main (int argc, char *argv[])
   char *actual_cwrapper_name;
   char *target_name;
   char *lt_argv_zero;
-  intptr_t rval = 127;
+  int rval = 127;
 
   int i;
 
   program_name = (char *) xstrdup (base_name (argv[0]));
-  newargz = XMALLOC (char *, argc + 1);
+  newargz = XMALLOC (char *, (size_t) argc + 1);
 
   /* very simple arg parsing; don't want to rely on getopt
    * also, copy all non cwrapper options to newargz, except
@@ -4371,10 +5749,10 @@ main (int argc, char *argv[])
   newargc=0;
   for (i = 1; i < argc; i++)
     {
-      if (strcmp (argv[i], dumpscript_opt) == 0)
+      if (STREQ (argv[i], dumpscript_opt))
 	{
 EOF
-	    case "$host" in
+	    case $host in
 	      *mingw* | *cygwin* )
 		# make stdout use "unix" line endings
 		echo "          setmode(1,_O_BINARY);"
@@ -4385,12 +5763,12 @@ EOF
 	  lt_dump_script (stdout);
 	  return 0;
 	}
-      if (strcmp (argv[i], debug_opt) == 0)
+      if (STREQ (argv[i], debug_opt))
 	{
           lt_debug = 1;
           continue;
 	}
-      if (strcmp (argv[i], ltwrapper_option_prefix) == 0)
+      if (STREQ (argv[i], ltwrapper_option_prefix))
         {
           /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
              namespace, but it is not one of the ones we know about and
@@ -4413,7 +5791,7 @@ EOF
 EOF
 	    cat <<EOF
   /* The GNU banner must be the first non-error debug message */
-  lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\n");
+  lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
 EOF
 	    cat <<"EOF"
   lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
@@ -4524,7 +5902,7 @@ EOF
 		cat <<"EOF"
   /* execv doesn't actually work on mingw as expected on unix */
   newargz = prepare_spawn (newargz);
-  rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+  rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
   if (rval == -1)
     {
       /* failed to start process */
@@ -4569,7 +5947,7 @@ base_name (const char *name)
 {
   const char *base;
 
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+#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;
@@ -4628,7 +6006,7 @@ find_executable (const char *wrapper)
   const char *p_next;
   /* static buffer for getcwd */
   char tmp[LT_PATHMAX + 1];
-  int tmp_len;
+  size_t tmp_len;
   char *concat_name;
 
   lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
@@ -4638,7 +6016,7 @@ find_executable (const char *wrapper)
     return NULL;
 
   /* Absolute path? */
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
   if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
     {
       concat_name = xstrdup (wrapper);
@@ -4656,7 +6034,7 @@ find_executable (const char *wrapper)
 	    return concat_name;
 	  XFREE (concat_name);
 	}
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
     }
 #endif
 
@@ -4679,7 +6057,7 @@ find_executable (const char *wrapper)
 	      for (q = p; *q; q++)
 		if (IS_PATH_SEPARATOR (*q))
 		  break;
-	      p_len = q - p;
+	      p_len = (size_t) (q - p);
 	      p_next = (*q == '\0' ? q : q + 1);
 	      if (p_len == 0)
 		{
@@ -4798,7 +6176,7 @@ strendzap (char *str, const char *pat)
   if (patlen <= len)
     {
       str += len - patlen;
-      if (strcmp (str, pat) == 0)
+      if (STREQ (str, pat))
 	*str = '\0';
     }
   return str;
@@ -4863,7 +6241,7 @@ lt_setenv (const char *name, const char *value)
     char *str = xstrdup (value);
     setenv (name, str, 1);
 #else
-    int len = strlen (name) + 1 + strlen (value) + 1;
+    size_t len = strlen (name) + 1 + strlen (value) + 1;
     char *str = XMALLOC (char, len);
     sprintf (str, "%s=%s", name, value);
     if (putenv (str) != EXIT_SUCCESS)
@@ -4880,8 +6258,8 @@ 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);
+      size_t orig_value_len = strlen (orig_value);
+      size_t add_len = strlen (add);
       new_value = XMALLOC (char, add_len + orig_value_len + 1);
       if (to_end)
         {
@@ -4912,10 +6290,10 @@ lt_update_exe_path (const char *name, const char *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]))
+      size_t len = strlen (new_value);
+      while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
         {
-          new_value[len-1] = '\0';
+          new_value[--len] = '\0';
         }
       lt_setenv (name, new_value);
       XFREE (new_value);
@@ -5082,27 +6460,47 @@ EOF
 # True if ARG is an import lib, as indicated by $file_magic_cmd
 func_win32_import_lib_p ()
 {
-    $opt_debug
+    $debug_cmd
+
     case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
     *import*) : ;;
     *) false ;;
     esac
 }
 
+# func_suncc_cstd_abi
+# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
+# Several compiler flags select an ABI that is incompatible with the
+# Cstd library. Avoid specifying it if any are in CXXFLAGS.
+func_suncc_cstd_abi ()
+{
+    $debug_cmd
+
+    case " $compile_command " in
+    *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*)
+      suncc_use_cstd_abi=no
+      ;;
+    *)
+      suncc_use_cstd_abi=yes
+      ;;
+    esac
+}
+
 # func_mode_link arg...
 func_mode_link ()
 {
-    $opt_debug
+    $debug_cmd
+
     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
+      # what 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
+      # to make a dll that 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.
@@ -5146,10 +6544,11 @@ func_mode_link ()
     module=no
     no_install=no
     objs=
+    os2dllname=
     non_pic_objects=
     precious_files_regex=
     prefer_static_libs=no
-    preload=no
+    preload=false
     prev=
     prevarg=
     release=
@@ -5161,7 +6560,7 @@ func_mode_link ()
     vinfo=
     vinfo_number=no
     weak_libs=
-    single_module="${wl}-single_module"
+    single_module=$wl-single_module
     func_infer_tag $base_compile
 
     # We need to know -static, to get the right output filenames.
@@ -5169,15 +6568,15 @@ func_mode_link ()
     do
       case $arg in
       -shared)
-	test "$build_libtool_libs" != yes && \
-	  func_fatal_configuration "can not build a shared library"
+	test yes != "$build_libtool_libs" \
+	  && func_fatal_configuration "cannot 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 "$link_static_flag"; then
+	  if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
 	    func_warning "complete static linking is impossible in this configuration"
 	  fi
 	  if test -n "$link_static_flag"; then
@@ -5210,7 +6609,7 @@ func_mode_link ()
 
     # Go through the arguments, transforming them on the way.
     while test "$#" -gt 0; do
-      arg="$1"
+      arg=$1
       shift
       func_quote_for_eval "$arg"
       qarg=$func_quote_for_eval_unquoted_result
@@ -5227,21 +6626,21 @@ func_mode_link ()
 
 	case $prev in
 	bindir)
-	  bindir="$arg"
+	  bindir=$arg
 	  prev=
 	  continue
 	  ;;
 	dlfiles|dlprefiles)
-	  if test "$preload" = no; then
+	  $preload || {
 	    # Add the symbol object into the linking commands.
 	    func_append compile_command " @SYMFILE@"
 	    func_append finalize_command " @SYMFILE@"
-	    preload=yes
-	  fi
+	    preload=:
+	  }
 	  case $arg in
 	  *.la | *.lo) ;;  # We handle these cases below.
 	  force)
-	    if test "$dlself" = no; then
+	    if test no = "$dlself"; then
 	      dlself=needless
 	      export_dynamic=yes
 	    fi
@@ -5249,9 +6648,9 @@ func_mode_link ()
 	    continue
 	    ;;
 	  self)
-	    if test "$prev" = dlprefiles; then
+	    if test dlprefiles = "$prev"; then
 	      dlself=yes
-	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+	    elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
 	      dlself=yes
 	    else
 	      dlself=needless
@@ -5261,7 +6660,7 @@ func_mode_link ()
 	    continue
 	    ;;
 	  *)
-	    if test "$prev" = dlfiles; then
+	    if test dlfiles = "$prev"; then
 	      func_append dlfiles " $arg"
 	    else
 	      func_append dlprefiles " $arg"
@@ -5272,14 +6671,14 @@ func_mode_link ()
 	  esac
 	  ;;
 	expsyms)
-	  export_symbols="$arg"
+	  export_symbols=$arg
 	  test -f "$arg" \
-	    || func_fatal_error "symbol file \`$arg' does not exist"
+	    || func_fatal_error "symbol file '$arg' does not exist"
 	  prev=
 	  continue
 	  ;;
 	expsyms_regex)
-	  export_symbols_regex="$arg"
+	  export_symbols_regex=$arg
 	  prev=
 	  continue
 	  ;;
@@ -5297,7 +6696,13 @@ func_mode_link ()
 	  continue
 	  ;;
 	inst_prefix)
-	  inst_prefix_dir="$arg"
+	  inst_prefix_dir=$arg
+	  prev=
+	  continue
+	  ;;
+	mllvm)
+	  # Clang does not use LLVM to link, so we can simply discard any
+	  # '-mllvm $arg' options when doing the link step.
 	  prev=
 	  continue
 	  ;;
@@ -5321,21 +6726,21 @@ func_mode_link ()
 
 		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 \`$arg'"
+		   test none = "$pic_object" &&
+		   test none = "$non_pic_object"; then
+		  func_fatal_error "cannot find name of object for '$arg'"
 		fi
 
 		# Extract subdirectory from the argument.
 		func_dirname "$arg" "/" ""
-		xdir="$func_dirname_result"
+		xdir=$func_dirname_result
 
-		if test "$pic_object" != none; then
+		if test none != "$pic_object"; then
 		  # Prepend the subdirectory the object is found in.
-		  pic_object="$xdir$pic_object"
+		  pic_object=$xdir$pic_object
 
-		  if test "$prev" = dlfiles; then
-		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+		  if test dlfiles = "$prev"; then
+		    if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
 		      func_append dlfiles " $pic_object"
 		      prev=
 		      continue
@@ -5346,7 +6751,7 @@ func_mode_link ()
 		  fi
 
 		  # CHECK ME:  I think I busted this.  -Ossama
-		  if test "$prev" = dlprefiles; then
+		  if test dlprefiles = "$prev"; then
 		    # Preload the old-style object.
 		    func_append dlprefiles " $pic_object"
 		    prev=
@@ -5354,23 +6759,23 @@ func_mode_link ()
 
 		  # A PIC object.
 		  func_append libobjs " $pic_object"
-		  arg="$pic_object"
+		  arg=$pic_object
 		fi
 
 		# Non-PIC object.
-		if test "$non_pic_object" != none; then
+		if test none != "$non_pic_object"; then
 		  # Prepend the subdirectory the object is found in.
-		  non_pic_object="$xdir$non_pic_object"
+		  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"
+		  if test -z "$pic_object" || test none = "$pic_object"; 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"
+		  non_pic_object=$pic_object
 		  func_append non_pic_objects " $non_pic_object"
 		fi
 	      else
@@ -5378,7 +6783,7 @@ func_mode_link ()
 		if $opt_dry_run; then
 		  # Extract subdirectory from the argument.
 		  func_dirname "$arg" "/" ""
-		  xdir="$func_dirname_result"
+		  xdir=$func_dirname_result
 
 		  func_lo2o "$arg"
 		  pic_object=$xdir$objdir/$func_lo2o_result
@@ -5386,24 +6791,29 @@ func_mode_link ()
 		  func_append libobjs " $pic_object"
 		  func_append non_pic_objects " $non_pic_object"
 	        else
-		  func_fatal_error "\`$arg' is not a valid libtool object"
+		  func_fatal_error "'$arg' is not a valid libtool object"
 		fi
 	      fi
 	    done
 	  else
-	    func_fatal_error "link input file \`$arg' does not exist"
+	    func_fatal_error "link input file '$arg' does not exist"
 	  fi
 	  arg=$save_arg
 	  prev=
 	  continue
 	  ;;
+	os2dllname)
+	  os2dllname=$arg
+	  prev=
+	  continue
+	  ;;
 	precious_regex)
-	  precious_files_regex="$arg"
+	  precious_files_regex=$arg
 	  prev=
 	  continue
 	  ;;
 	release)
-	  release="-$arg"
+	  release=-$arg
 	  prev=
 	  continue
 	  ;;
@@ -5415,7 +6825,7 @@ func_mode_link ()
 	    func_fatal_error "only absolute run-paths are allowed"
 	    ;;
 	  esac
-	  if test "$prev" = rpath; then
+	  if test rpath = "$prev"; then
 	    case "$rpath " in
 	    *" $arg "*) ;;
 	    *) func_append rpath " $arg" ;;
@@ -5430,7 +6840,7 @@ func_mode_link ()
 	  continue
 	  ;;
 	shrext)
-	  shrext_cmds="$arg"
+	  shrext_cmds=$arg
 	  prev=
 	  continue
 	  ;;
@@ -5470,7 +6880,7 @@ func_mode_link ()
 	esac
       fi # test -n "$prev"
 
-      prevarg="$arg"
+      prevarg=$arg
 
       case $arg in
       -all-static)
@@ -5484,7 +6894,7 @@ func_mode_link ()
 
       -allow-undefined)
 	# FIXME: remove this flag sometime in the future.
-	func_fatal_error "\`-allow-undefined' must not be used because it is the default"
+	func_fatal_error "'-allow-undefined' must not be used because it is the default"
 	;;
 
       -avoid-version)
@@ -5516,7 +6926,7 @@ func_mode_link ()
 	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$arg" = "X-export-symbols"; then
+	if test X-export-symbols = "X$arg"; then
 	  prev=expsyms
 	else
 	  prev=expsyms_regex
@@ -5550,9 +6960,9 @@ func_mode_link ()
 	func_stripname "-L" '' "$arg"
 	if test -z "$func_stripname_result"; then
 	  if test "$#" -gt 0; then
-	    func_fatal_error "require no space between \`-L' and \`$1'"
+	    func_fatal_error "require no space between '-L' and '$1'"
 	  else
-	    func_fatal_error "need path for \`-L' option"
+	    func_fatal_error "need path for '-L' option"
 	  fi
 	fi
 	func_resolve_sysroot "$func_stripname_result"
@@ -5563,8 +6973,8 @@ func_mode_link ()
 	*)
 	  absdir=`cd "$dir" && pwd`
 	  test -z "$absdir" && \
-	    func_fatal_error "cannot determine absolute directory name of \`$dir'"
-	  dir="$absdir"
+	    func_fatal_error "cannot determine absolute directory name of '$dir'"
+	  dir=$absdir
 	  ;;
 	esac
 	case "$deplibs " in
@@ -5599,7 +7009,7 @@ func_mode_link ()
 	;;
 
       -l*)
-	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+	if test X-lc = "X$arg" || test X-lm = "X$arg"; then
 	  case $host in
 	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
 	    # These systems don't actually have a C or math library (as such)
@@ -5607,11 +7017,11 @@ func_mode_link ()
 	    ;;
 	  *-*-os2*)
 	    # These systems don't actually have a C library (as such)
-	    test "X$arg" = "X-lc" && continue
+	    test X-lc = "X$arg" && continue
 	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
 	    # Do not include libc due to us having libc/libc_r.
-	    test "X$arg" = "X-lc" && continue
+	    test X-lc = "X$arg" && continue
 	    ;;
 	  *-*-rhapsody* | *-*-darwin1.[012])
 	    # Rhapsody C and math libraries are in the System framework
@@ -5620,16 +7030,16 @@ func_mode_link ()
 	    ;;
 	  *-*-sco3.2v5* | *-*-sco5v6*)
 	    # Causes problems with __ctype
-	    test "X$arg" = "X-lc" && continue
+	    test X-lc = "X$arg" && continue
 	    ;;
 	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
 	    # Compiler inserts libc in the correct place for threads to work
-	    test "X$arg" = "X-lc" && continue
+	    test X-lc = "X$arg" && continue
 	    ;;
 	  esac
-	elif test "X$arg" = "X-lc_r"; then
+	elif test X-lc_r = "X$arg"; then
 	 case $host in
-	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
 	   # Do not include libc_r directly, use -pthread flag.
 	   continue
 	   ;;
@@ -5639,6 +7049,11 @@ func_mode_link ()
 	continue
 	;;
 
+      -mllvm)
+	prev=mllvm
+	continue
+	;;
+
       -module)
 	module=yes
 	continue
@@ -5668,7 +7083,7 @@ func_mode_link ()
 	;;
 
       -multi_module)
-	single_module="${wl}-multi_module"
+	single_module=$wl-multi_module
 	continue
 	;;
 
@@ -5682,8 +7097,8 @@ func_mode_link ()
 	*-*-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"
+	  func_warning "'-no-install' is ignored for $host"
+	  func_warning "assuming '-no-fast-install' instead"
 	  fast_install=no
 	  ;;
 	*) no_install=yes ;;
@@ -5701,6 +7116,11 @@ func_mode_link ()
 	continue
 	;;
 
+      -os2dllname)
+	prev=os2dllname
+	continue
+	;;
+
       -o) prev=output ;;
 
       -precious-files-regex)
@@ -5788,14 +7208,14 @@ func_mode_link ()
 	func_stripname '-Wc,' '' "$arg"
 	args=$func_stripname_result
 	arg=
-	save_ifs="$IFS"; IFS=','
+	save_ifs=$IFS; IFS=,
 	for flag in $args; do
-	  IFS="$save_ifs"
+	  IFS=$save_ifs
           func_quote_for_eval "$flag"
 	  func_append arg " $func_quote_for_eval_result"
 	  func_append compiler_flags " $func_quote_for_eval_result"
 	done
-	IFS="$save_ifs"
+	IFS=$save_ifs
 	func_stripname ' ' '' "$arg"
 	arg=$func_stripname_result
 	;;
@@ -5804,15 +7224,15 @@ func_mode_link ()
 	func_stripname '-Wl,' '' "$arg"
 	args=$func_stripname_result
 	arg=
-	save_ifs="$IFS"; IFS=','
+	save_ifs=$IFS; IFS=,
 	for flag in $args; do
-	  IFS="$save_ifs"
+	  IFS=$save_ifs
           func_quote_for_eval "$flag"
 	  func_append arg " $wl$func_quote_for_eval_result"
 	  func_append compiler_flags " $wl$func_quote_for_eval_result"
 	  func_append linker_flags " $func_quote_for_eval_result"
 	done
-	IFS="$save_ifs"
+	IFS=$save_ifs
 	func_stripname ' ' '' "$arg"
 	arg=$func_stripname_result
 	;;
@@ -5835,7 +7255,7 @@ func_mode_link ()
       # -msg_* for osf cc
       -msg_*)
 	func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
+	arg=$func_quote_for_eval_result
 	;;
 
       # Flags to be passed through unchanged, with rationale:
@@ -5847,25 +7267,49 @@ func_mode_link ()
       # -m*, -t[45]*, -txscale* architecture-specific flags for GCC
       # -F/path              path to uninstalled frameworks, gcc on darwin
       # -p, -pg, --coverage, -fprofile-*  profiling flags for GCC
+      # -fstack-protector*   stack protector flags for GCC
       # @file                GCC response files
       # -tp=*                Portland pgcc target processor selection
       # --sysroot=*          for sysroot support
-      # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+      # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+      # -specs=*             GCC specs files
+      # -stdlib=*            select c++ std lib with clang
+      # -fsanitize=*         Clang/GCC memory and address sanitizer
       -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
       -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
-      -O*|-flto*|-fwhopr*|-fuse-linker-plugin)
+      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
+      -specs=*|-fsanitize=*)
         func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
+	arg=$func_quote_for_eval_result
         func_append compile_command " $arg"
         func_append finalize_command " $arg"
         func_append compiler_flags " $arg"
         continue
         ;;
 
+      -Z*)
+        if test os2 = "`expr $host : '.*\(os2\)'`"; then
+          # OS/2 uses -Zxxx to specify OS/2-specific options
+	  compiler_flags="$compiler_flags $arg"
+	  func_append compile_command " $arg"
+	  func_append finalize_command " $arg"
+	  case $arg in
+	  -Zlinker | -Zstack)
+	    prev=xcompiler
+	    ;;
+	  esac
+	  continue
+        else
+	  # Otherwise treat like 'Some other compiler flag' below
+	  func_quote_for_eval "$arg"
+	  arg=$func_quote_for_eval_result
+        fi
+	;;
+
       # Some other compiler flag.
       -* | +*)
         func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
+	arg=$func_quote_for_eval_result
 	;;
 
       *.$objext)
@@ -5886,21 +7330,21 @@ func_mode_link ()
 
 	  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 \`$arg'"
+	     test none = "$pic_object" &&
+	     test none = "$non_pic_object"; then
+	    func_fatal_error "cannot find name of object for '$arg'"
 	  fi
 
 	  # Extract subdirectory from the argument.
 	  func_dirname "$arg" "/" ""
-	  xdir="$func_dirname_result"
+	  xdir=$func_dirname_result
 
-	  if test "$pic_object" != none; then
+	  test none = "$pic_object" || {
 	    # Prepend the subdirectory the object is found in.
-	    pic_object="$xdir$pic_object"
+	    pic_object=$xdir$pic_object
 
-	    if test "$prev" = dlfiles; then
-	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+	    if test dlfiles = "$prev"; then
+	      if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
 		func_append dlfiles " $pic_object"
 		prev=
 		continue
@@ -5911,7 +7355,7 @@ func_mode_link ()
 	    fi
 
 	    # CHECK ME:  I think I busted this.  -Ossama
-	    if test "$prev" = dlprefiles; then
+	    if test dlprefiles = "$prev"; then
 	      # Preload the old-style object.
 	      func_append dlprefiles " $pic_object"
 	      prev=
@@ -5919,23 +7363,23 @@ func_mode_link ()
 
 	    # A PIC object.
 	    func_append libobjs " $pic_object"
-	    arg="$pic_object"
-	  fi
+	    arg=$pic_object
+	  }
 
 	  # Non-PIC object.
-	  if test "$non_pic_object" != none; then
+	  if test none != "$non_pic_object"; then
 	    # Prepend the subdirectory the object is found in.
-	    non_pic_object="$xdir$non_pic_object"
+	    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"
+	    if test -z "$pic_object" || test none = "$pic_object"; 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"
+	    non_pic_object=$pic_object
 	    func_append non_pic_objects " $non_pic_object"
 	  fi
 	else
@@ -5943,7 +7387,7 @@ func_mode_link ()
 	  if $opt_dry_run; then
 	    # Extract subdirectory from the argument.
 	    func_dirname "$arg" "/" ""
-	    xdir="$func_dirname_result"
+	    xdir=$func_dirname_result
 
 	    func_lo2o "$arg"
 	    pic_object=$xdir$objdir/$func_lo2o_result
@@ -5951,7 +7395,7 @@ func_mode_link ()
 	    func_append libobjs " $pic_object"
 	    func_append non_pic_objects " $non_pic_object"
 	  else
-	    func_fatal_error "\`$arg' is not a valid libtool object"
+	    func_fatal_error "'$arg' is not a valid libtool object"
 	  fi
 	fi
 	;;
@@ -5967,11 +7411,11 @@ func_mode_link ()
 	# A libtool-controlled library.
 
 	func_resolve_sysroot "$arg"
-	if test "$prev" = dlfiles; then
+	if test dlfiles = "$prev"; then
 	  # This library was specified with -dlopen.
 	  func_append dlfiles " $func_resolve_sysroot_result"
 	  prev=
-	elif test "$prev" = dlprefiles; then
+	elif test dlprefiles = "$prev"; then
 	  # The library was specified with -dlpreopen.
 	  func_append dlprefiles " $func_resolve_sysroot_result"
 	  prev=
@@ -5986,7 +7430,7 @@ func_mode_link ()
 	# Unknown arguments in both finalize_command and compile_command need
 	# to be aesthetically quoted because they are evaled later.
 	func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
+	arg=$func_quote_for_eval_result
 	;;
       esac # arg
 
@@ -5998,9 +7442,9 @@ func_mode_link ()
     done # argument parsing loop
 
     test -n "$prev" && \
-      func_fatal_help "the \`$prevarg' option requires an argument"
+      func_fatal_help "the '$prevarg' option requires an argument"
 
-    if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+    if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
       eval arg=\"$export_dynamic_flag_spec\"
       func_append compile_command " $arg"
       func_append finalize_command " $arg"
@@ -6009,20 +7453,23 @@ func_mode_link ()
     oldlibs=
     # calculate the name of the file, without its directory
     func_basename "$output"
-    outputname="$func_basename_result"
-    libobjs_save="$libobjs"
+    outputname=$func_basename_result
+    libobjs_save=$libobjs
 
     if test -n "$shlibpath_var"; then
       # get the directories listed in $shlibpath_var
-      eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\`
+      eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'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\"
 
+    # Definition is injected by LT_CONFIG during libtool generation.
+    func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
+
     func_dirname "$output" "/" ""
-    output_objdir="$func_dirname_result$objdir"
+    output_objdir=$func_dirname_result$objdir
     func_to_tool_file "$output_objdir/"
     tool_output_objdir=$func_to_tool_file_result
     # Create the object directory.
@@ -6045,7 +7492,7 @@ func_mode_link ()
     # 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_preserve_dup_deps ; then
+      if $opt_preserve_dup_deps; then
 	case "$libs " in
 	*" $deplib "*) func_append specialdeplibs " $deplib" ;;
 	esac
@@ -6053,7 +7500,7 @@ func_mode_link ()
       func_append libs " $deplib"
     done
 
-    if test "$linkmode" = lib; then
+    if test lib = "$linkmode"; then
       libs="$predeps $libs $compiler_lib_search_path $postdeps"
 
       # Compute libraries that are listed more than once in $predeps
@@ -6085,7 +7532,7 @@ func_mode_link ()
 	  case $file in
 	  *.la) ;;
 	  *)
-	    func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
+	    func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
 	    ;;
 	  esac
 	done
@@ -6093,7 +7540,7 @@ func_mode_link ()
     prog)
 	compile_deplibs=
 	finalize_deplibs=
-	alldeplibs=no
+	alldeplibs=false
 	newdlfiles=
 	newdlprefiles=
 	passes="conv scan dlopen dlpreopen link"
@@ -6105,32 +7552,32 @@ func_mode_link ()
     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,$pass" = "lib,link"; then
+      if test lib,link = "$linkmode,$pass"; 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"
+	deplibs=$tmp_deplibs
       fi
 
-      if test "$linkmode,$pass" = "lib,link" ||
-	 test "$linkmode,$pass" = "prog,scan"; then
-	libs="$deplibs"
+      if test lib,link = "$linkmode,$pass" ||
+	 test prog,scan = "$linkmode,$pass"; then
+	libs=$deplibs
 	deplibs=
       fi
-      if test "$linkmode" = prog; then
+      if test prog = "$linkmode"; then
 	case $pass in
-	dlopen) libs="$dlfiles" ;;
-	dlpreopen) libs="$dlprefiles" ;;
+	dlopen) libs=$dlfiles ;;
+	dlpreopen) libs=$dlprefiles ;;
 	link)
 	  libs="$deplibs %DEPLIBS%"
 	  test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
 	  ;;
 	esac
       fi
-      if test "$linkmode,$pass" = "lib,dlpreopen"; then
+      if test lib,dlpreopen = "$linkmode,$pass"; then
 	# Collect and forward deplibs of preopened libtool libs
 	for lib in $dlprefiles; do
 	  # Ignore non-libtool-libs
@@ -6151,26 +7598,26 @@ func_mode_link ()
 	    esac
 	  done
 	done
-	libs="$dlprefiles"
+	libs=$dlprefiles
       fi
-      if test "$pass" = dlopen; then
+      if test dlopen = "$pass"; then
 	# Collect dlpreopened libraries
-	save_deplibs="$deplibs"
+	save_deplibs=$deplibs
 	deplibs=
       fi
 
       for deplib in $libs; do
 	lib=
-	found=no
+	found=false
 	case $deplib in
 	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
         |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
-	  if test "$linkmode,$pass" = "prog,link"; then
+	  if test prog,link = "$linkmode,$pass"; then
 	    compile_deplibs="$deplib $compile_deplibs"
 	    finalize_deplibs="$deplib $finalize_deplibs"
 	  else
 	    func_append compiler_flags " $deplib"
-	    if test "$linkmode" = lib ; then
+	    if test lib = "$linkmode"; then
 		case "$new_inherited_linker_flags " in
 		    *" $deplib "*) ;;
 		    * ) func_append new_inherited_linker_flags " $deplib" ;;
@@ -6180,13 +7627,13 @@ func_mode_link ()
 	  continue
 	  ;;
 	-l*)
-	  if test "$linkmode" != lib && test "$linkmode" != prog; then
-	    func_warning "\`-l' is ignored for archives/objects"
+	  if test lib != "$linkmode" && test prog != "$linkmode"; then
+	    func_warning "'-l' is ignored for archives/objects"
 	    continue
 	  fi
 	  func_stripname '-l' '' "$deplib"
 	  name=$func_stripname_result
-	  if test "$linkmode" = lib; then
+	  if test lib = "$linkmode"; then
 	    searchdirs="$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"
@@ -6194,31 +7641,22 @@ func_mode_link ()
 	  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}"
+	      lib=$searchdir/lib$name$search_ext
 	      if test -f "$lib"; then
-		if test "$search_ext" = ".la"; then
-		  found=yes
+		if test .la = "$search_ext"; then
+		  found=:
 		else
-		  found=no
+		  found=false
 		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 $found; then
+	    # 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
+	    if test yes = "$allow_libtool_libs_with_static_runtimes"; then
 	      case " $predeps $postdeps " in
 	      *" $deplib "*)
 		if func_lalib_p "$lib"; then
@@ -6226,19 +7664,19 @@ func_mode_link ()
 		  old_library=
 		  func_source "$lib"
 		  for l in $old_library $library_names; do
-		    ll="$l"
+		    ll=$l
 		  done
-		  if test "X$ll" = "X$old_library" ; then # only static version available
-		    found=no
+		  if test "X$ll" = "X$old_library"; then # only static version available
+		    found=false
 		    func_dirname "$lib" "" "."
-		    ladir="$func_dirname_result"
+		    ladir=$func_dirname_result
 		    lib=$ladir/$old_library
-		    if test "$linkmode,$pass" = "prog,link"; then
+		    if test prog,link = "$linkmode,$pass"; then
 		      compile_deplibs="$deplib $compile_deplibs"
 		      finalize_deplibs="$deplib $finalize_deplibs"
 		    else
 		      deplibs="$deplib $deplibs"
-		      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+		      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
 		    fi
 		    continue
 		  fi
@@ -6247,15 +7685,25 @@ func_mode_link ()
 	      *) ;;
 	      esac
 	    fi
+	  else
+	    # deplib doesn't seem to be a libtool library
+	    if test prog,link = "$linkmode,$pass"; then
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      deplibs="$deplib $deplibs"
+	      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    continue
 	  fi
 	  ;; # -l
 	*.ltframework)
-	  if test "$linkmode,$pass" = "prog,link"; then
+	  if test prog,link = "$linkmode,$pass"; then
 	    compile_deplibs="$deplib $compile_deplibs"
 	    finalize_deplibs="$deplib $finalize_deplibs"
 	  else
 	    deplibs="$deplib $deplibs"
-	    if test "$linkmode" = lib ; then
+	    if test lib = "$linkmode"; then
 		case "$new_inherited_linker_flags " in
 		    *" $deplib "*) ;;
 		    * ) func_append new_inherited_linker_flags " $deplib" ;;
@@ -6268,18 +7716,18 @@ func_mode_link ()
 	  case $linkmode in
 	  lib)
 	    deplibs="$deplib $deplibs"
-	    test "$pass" = conv && continue
+	    test conv = "$pass" && continue
 	    newdependency_libs="$deplib $newdependency_libs"
 	    func_stripname '-L' '' "$deplib"
 	    func_resolve_sysroot "$func_stripname_result"
 	    func_append newlib_search_path " $func_resolve_sysroot_result"
 	    ;;
 	  prog)
-	    if test "$pass" = conv; then
+	    if test conv = "$pass"; then
 	      deplibs="$deplib $deplibs"
 	      continue
 	    fi
-	    if test "$pass" = scan; then
+	    if test scan = "$pass"; then
 	      deplibs="$deplib $deplibs"
 	    else
 	      compile_deplibs="$deplib $compile_deplibs"
@@ -6290,13 +7738,13 @@ func_mode_link ()
 	    func_append newlib_search_path " $func_resolve_sysroot_result"
 	    ;;
 	  *)
-	    func_warning "\`-L' is ignored for archives/objects"
+	    func_warning "'-L' is ignored for archives/objects"
 	    ;;
 	  esac # linkmode
 	  continue
 	  ;; # -L
 	-R*)
-	  if test "$pass" = link; then
+	  if test link = "$pass"; then
 	    func_stripname '-R' '' "$deplib"
 	    func_resolve_sysroot "$func_stripname_result"
 	    dir=$func_resolve_sysroot_result
@@ -6314,7 +7762,7 @@ func_mode_link ()
 	  lib=$func_resolve_sysroot_result
 	  ;;
 	*.$libext)
-	  if test "$pass" = conv; then
+	  if test conv = "$pass"; then
 	    deplibs="$deplib $deplibs"
 	    continue
 	  fi
@@ -6325,21 +7773,26 @@ func_mode_link ()
 	    case " $dlpreconveniencelibs " in
 	    *" $deplib "*) ;;
 	    *)
-	      valid_a_lib=no
+	      valid_a_lib=false
 	      case $deplibs_check_method in
 		match_pattern*)
 		  set dummy $deplibs_check_method; shift
 		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
 		  if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
 		    | $EGREP "$match_pattern_regex" > /dev/null; then
-		    valid_a_lib=yes
+		    valid_a_lib=:
 		  fi
 		;;
 		pass_all)
-		  valid_a_lib=yes
+		  valid_a_lib=:
 		;;
 	      esac
-	      if test "$valid_a_lib" != yes; then
+	      if $valid_a_lib; then
+		echo
+		$ECHO "*** Warning: Linking the shared library $output against the"
+		$ECHO "*** static library $deplib is not portable!"
+		deplibs="$deplib $deplibs"
+	      else
 		echo
 		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
 		echo "*** I have the capability to make that library automatically link in when"
@@ -6347,18 +7800,13 @@ func_mode_link ()
 		echo "*** shared version of the library, which you do not appear to have"
 		echo "*** because the file extensions .$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
+	    if test link != "$pass"; then
 	      deplibs="$deplib $deplibs"
 	    else
 	      compile_deplibs="$deplib $compile_deplibs"
@@ -6369,10 +7817,10 @@ func_mode_link ()
 	  esac # linkmode
 	  ;; # *.$libext
 	*.lo | *.$objext)
-	  if test "$pass" = conv; then
+	  if test conv = "$pass"; then
 	    deplibs="$deplib $deplibs"
-	  elif test "$linkmode" = prog; then
-	    if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+	  elif test prog = "$linkmode"; then
+	    if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then
 	      # If there is no dlopen support or we're linking statically,
 	      # we need to preload.
 	      func_append newdlprefiles " $deplib"
@@ -6385,22 +7833,20 @@ func_mode_link ()
 	  continue
 	  ;;
 	%DEPLIBS%)
-	  alldeplibs=yes
+	  alldeplibs=:
 	  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
+	$found || test -f "$lib" \
+	  || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
 
 	# 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_fatal_error "'$lib' is not a valid libtool archive"
 
 	func_dirname "$lib" "" "."
-	ladir="$func_dirname_result"
+	ladir=$func_dirname_result
 
 	dlname=
 	dlopen=
@@ -6430,19 +7876,19 @@ func_mode_link ()
 	  done
 	fi
 	dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
-	if test "$linkmode,$pass" = "lib,link" ||
-	   test "$linkmode,$pass" = "prog,scan" ||
-	   { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+	if test lib,link = "$linkmode,$pass" ||
+	   test prog,scan = "$linkmode,$pass" ||
+	   { test prog != "$linkmode" && test lib != "$linkmode"; }; then
 	  test -n "$dlopen" && func_append dlfiles " $dlopen"
 	  test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
 	fi
 
-	if test "$pass" = conv; then
+	if test conv = "$pass"; 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'"
+	      func_fatal_error "cannot find name of link library for '$lib'"
 	    fi
 	    # It is a libtool convenience library, so add in its objects.
 	    func_append convenience " $ladir/$objdir/$old_library"
@@ -6450,15 +7896,15 @@ func_mode_link ()
 	    tmp_libs=
 	    for deplib in $dependency_libs; do
 	      deplibs="$deplib $deplibs"
-	      if $opt_preserve_dup_deps ; then
+	      if $opt_preserve_dup_deps; then
 		case "$tmp_libs " in
 		*" $deplib "*) func_append specialdeplibs " $deplib" ;;
 		esac
 	      fi
 	      func_append tmp_libs " $deplib"
 	    done
-	  elif test "$linkmode" != prog && test "$linkmode" != lib; then
-	    func_fatal_error "\`$lib' is not a convenience library"
+	  elif test prog != "$linkmode" && test lib != "$linkmode"; then
+	    func_fatal_error "'$lib' is not a convenience library"
 	  fi
 	  continue
 	fi # $pass = conv
@@ -6467,26 +7913,26 @@ func_mode_link ()
 	# Get the name of the library we link against.
 	linklib=
 	if test -n "$old_library" &&
-	   { test "$prefer_static_libs" = yes ||
-	     test "$prefer_static_libs,$installed" = "built,no"; }; then
+	   { test yes = "$prefer_static_libs" ||
+	     test built,no = "$prefer_static_libs,$installed"; }; then
 	  linklib=$old_library
 	else
 	  for l in $old_library $library_names; do
-	    linklib="$l"
+	    linklib=$l
 	  done
 	fi
 	if test -z "$linklib"; then
-	  func_fatal_error "cannot find name of link library for \`$lib'"
+	  func_fatal_error "cannot find name of link library for '$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: \`$lib'"
-	  fi
+	if test dlopen = "$pass"; then
+	  test -z "$libdir" \
+	    && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
 	  if test -z "$dlname" ||
-	     test "$dlopen_support" != yes ||
-	     test "$build_libtool_libs" = no; then
+	     test yes != "$dlopen_support" ||
+	     test no = "$build_libtool_libs"
+	  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
@@ -6500,40 +7946,40 @@ func_mode_link ()
 
 	# We need an absolute path.
 	case $ladir in
-	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+	[\\/]* | [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 "cannot determine absolute directory name of '$ladir'"
 	    func_warning "passing it literally to the linker, although it might fail"
-	    abs_ladir="$ladir"
+	    abs_ladir=$ladir
 	  fi
 	  ;;
 	esac
 	func_basename "$lib"
-	laname="$func_basename_result"
+	laname=$func_basename_result
 
 	# Find the relevant object directory and library name.
-	if test "X$installed" = Xyes; then
+	if test yes = "$installed"; then
 	  if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    func_warning "library \`$lib' was moved."
-	    dir="$ladir"
-	    absdir="$abs_ladir"
-	    libdir="$abs_ladir"
+	    func_warning "library '$lib' was moved."
+	    dir=$ladir
+	    absdir=$abs_ladir
+	    libdir=$abs_ladir
 	  else
-	    dir="$lt_sysroot$libdir"
-	    absdir="$lt_sysroot$libdir"
+	    dir=$lt_sysroot$libdir
+	    absdir=$lt_sysroot$libdir
 	  fi
-	  test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+	  test yes = "$hardcode_automatic" && avoidtemprpath=yes
 	else
 	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    dir="$ladir"
-	    absdir="$abs_ladir"
+	    dir=$ladir
+	    absdir=$abs_ladir
 	    # Remove this search path later
 	    func_append notinst_path " $abs_ladir"
 	  else
-	    dir="$ladir/$objdir"
-	    absdir="$abs_ladir/$objdir"
+	    dir=$ladir/$objdir
+	    absdir=$abs_ladir/$objdir
 	    # Remove this search path later
 	    func_append notinst_path " $abs_ladir"
 	  fi
@@ -6542,11 +7988,11 @@ func_mode_link ()
 	name=$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'"
+	if test dlpreopen = "$pass"; then
+	  if test -z "$libdir" && test prog = "$linkmode"; then
+	    func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
 	  fi
-	  case "$host" in
+	  case $host in
 	    # special handling for platforms with PE-DLLs.
 	    *cygwin* | *mingw* | *cegcc* )
 	      # Linker will automatically link against shared library if both
@@ -6590,9 +8036,9 @@ func_mode_link ()
 
 	if test -z "$libdir"; then
 	  # Link the convenience library
-	  if test "$linkmode" = lib; then
+	  if test lib = "$linkmode"; then
 	    deplibs="$dir/$old_library $deplibs"
-	  elif test "$linkmode,$pass" = "prog,link"; then
+	  elif test prog,link = "$linkmode,$pass"; then
 	    compile_deplibs="$dir/$old_library $compile_deplibs"
 	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
 	  else
@@ -6602,14 +8048,14 @@ func_mode_link ()
 	fi
 
 
-	if test "$linkmode" = prog && test "$pass" != link; then
+	if test prog = "$linkmode" && test link != "$pass"; then
 	  func_append newlib_search_path " $ladir"
 	  deplibs="$lib $deplibs"
 
-	  linkalldeplibs=no
-	  if test "$link_all_deplibs" != no || test -z "$library_names" ||
-	     test "$build_libtool_libs" = no; then
-	    linkalldeplibs=yes
+	  linkalldeplibs=false
+	  if test no != "$link_all_deplibs" || test -z "$library_names" ||
+	     test no = "$build_libtool_libs"; then
+	    linkalldeplibs=:
 	  fi
 
 	  tmp_libs=
@@ -6621,14 +8067,14 @@ func_mode_link ()
 		 ;;
 	    esac
 	    # Need to link against all dependency_libs?
-	    if test "$linkalldeplibs" = yes; then
+	    if $linkalldeplibs; then
 	      deplibs="$deplib $deplibs"
 	    else
 	      # Need to hardcode shared library paths
 	      # or/and link against static libraries
 	      newdependency_libs="$deplib $newdependency_libs"
 	    fi
-	    if $opt_preserve_dup_deps ; then
+	    if $opt_preserve_dup_deps; then
 	      case "$tmp_libs " in
 	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
 	      esac
@@ -6638,15 +8084,15 @@ func_mode_link ()
 	  continue
 	fi # $linkmode = prog...
 
-	if test "$linkmode,$pass" = "prog,link"; then
+	if test prog,link = "$linkmode,$pass"; then
 	  if test -n "$library_names" &&
-	     { { test "$prefer_static_libs" = no ||
-	         test "$prefer_static_libs,$installed" = "built,yes"; } ||
+	     { { test no = "$prefer_static_libs" ||
+	         test built,yes = "$prefer_static_libs,$installed"; } ||
 	       test -z "$old_library"; }; then
 	    # We need to hardcode the library path
-	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
 	      # Make sure the rpath contains only unique directories.
-	      case "$temp_rpath:" in
+	      case $temp_rpath: in
 	      *"$absdir:"*) ;;
 	      *) func_append temp_rpath "$absdir:" ;;
 	      esac
@@ -6675,9 +8121,9 @@ func_mode_link ()
 	    esac
 	  fi # $linkmode,$pass = prog,link...
 
-	  if test "$alldeplibs" = yes &&
-	     { test "$deplibs_check_method" = pass_all ||
-	       { test "$build_libtool_libs" = yes &&
+	  if $alldeplibs &&
+	     { test pass_all = "$deplibs_check_method" ||
+	       { test yes = "$build_libtool_libs" &&
 		 test -n "$library_names"; }; }; then
 	    # We only need to search for static libraries
 	    continue
@@ -6686,19 +8132,19 @@ func_mode_link ()
 
 	link_static=no # Whether the deplib will be linked statically
 	use_static_libs=$prefer_static_libs
-	if test "$use_static_libs" = built && test "$installed" = yes; then
+	if test built = "$use_static_libs" && test yes = "$installed"; then
 	  use_static_libs=no
 	fi
 	if test -n "$library_names" &&
-	   { test "$use_static_libs" = no || test -z "$old_library"; }; then
+	   { test no = "$use_static_libs" || test -z "$old_library"; }; then
 	  case $host in
-	  *cygwin* | *mingw* | *cegcc*)
+	  *cygwin* | *mingw* | *cegcc* | *os2*)
 	      # No point in relinking DLLs because paths are not encoded
 	      func_append notinst_deplibs " $lib"
 	      need_relink=no
 	    ;;
 	  *)
-	    if test "$installed" = no; then
+	    if test no = "$installed"; then
 	      func_append notinst_deplibs " $lib"
 	      need_relink=yes
 	    fi
@@ -6708,24 +8154,24 @@ func_mode_link ()
 
 	  # Warn about portability, can't link against -module's on some
 	  # systems (darwin).  Don't bleat about dlopened modules though!
-	  dlopenmodule=""
+	  dlopenmodule=
 	  for dlpremoduletest in $dlprefiles; do
 	    if test "X$dlpremoduletest" = "X$lib"; then
-	      dlopenmodule="$dlpremoduletest"
+	      dlopenmodule=$dlpremoduletest
 	      break
 	    fi
 	  done
-	  if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
+	  if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
 	    echo
-	    if test "$linkmode" = prog; then
+	    if test prog = "$linkmode"; 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 "$hardcode_into_libs" = yes; then
+	  if test lib = "$linkmode" &&
+	     test yes = "$hardcode_into_libs"; then
 	    # Hardcode the library path.
 	    # Skip directories that are in the system default run-time
 	    # search path.
@@ -6753,43 +8199,43 @@ func_mode_link ()
 	    # figure out the soname
 	    set dummy $library_names
 	    shift
-	    realname="$1"
+	    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="$dlname"
+	      soname=$dlname
 	    elif test -n "$soname_spec"; then
 	      # bleh windows
 	      case $host in
-	      *cygwin* | mingw* | *cegcc*)
+	      *cygwin* | mingw* | *cegcc* | *os2*)
 	        func_arith $current - $age
 		major=$func_arith_result
-		versuffix="-$major"
+		versuffix=-$major
 		;;
 	      esac
 	      eval soname=\"$soname_spec\"
 	    else
-	      soname="$realname"
+	      soname=$realname
 	    fi
 
 	    # Make a new name for the extract_expsyms_cmds to use
-	    soroot="$soname"
+	    soroot=$soname
 	    func_basename "$soroot"
-	    soname="$func_basename_result"
+	    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 \`$soname'"
+	      func_verbose "extracting exported symbol list from '$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_verbose "generating import library for '$soname'"
 	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
 	    fi
 	    # make sure the library variables are pointing to the new library
@@ -6797,58 +8243,58 @@ func_mode_link ()
 	    linklib=$newlib
 	  fi # test -n "$old_archive_from_expsyms_cmds"
 
-	  if test "$linkmode" = prog || test "$opt_mode" != relink; then
+	  if test prog = "$linkmode" || test relink != "$opt_mode"; then
 	    add_shlibpath=
 	    add_dir=
 	    add=
 	    lib_linked=yes
 	    case $hardcode_action in
 	    immediate | unsupported)
-	      if test "$hardcode_direct" = no; then
-		add="$dir/$linklib"
+	      if test no = "$hardcode_direct"; then
+		add=$dir/$linklib
 		case $host in
-		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
-		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;
+		  *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;;
+		  *-*-sysv4*uw2*) add_dir=-L$dir ;;
 		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
-		    *-*-unixware7*) add_dir="-L$dir" ;;
+		    *-*-unixware7*) add_dir=-L$dir ;;
 		  *-*-darwin* )
-		    # if the lib is a (non-dlopened) module then we can not
+		    # if the lib is a (non-dlopened) module then we cannot
 		    # link against it, someone is ignoring the earlier warnings
 		    if /usr/bin/file -L $add 2> /dev/null |
-			 $GREP ": [^:]* bundle" >/dev/null ; then
+			 $GREP ": [^:]* bundle" >/dev/null; then
 		      if test "X$dlopenmodule" != "X$lib"; then
 			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
-			if test -z "$old_library" ; then
+			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/$old_library"
+			  add=$dir/$old_library
 			fi
 		      elif test -n "$old_library"; then
-			add="$dir/$old_library"
+			add=$dir/$old_library
 		      fi
 		    fi
 		esac
-	      elif test "$hardcode_minus_L" = no; then
+	      elif test no = "$hardcode_minus_L"; then
 		case $host in
-		*-*-sunos*) add_shlibpath="$dir" ;;
+		*-*-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"
+		add_dir=-L$dir
+		add=-l$name
+	      elif test no = "$hardcode_shlibpath_var"; then
+		add_shlibpath=$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$absdir"
+	      if test yes = "$hardcode_direct" &&
+	         test no = "$hardcode_direct_absolute"; then
+		add=$dir/$linklib
+	      elif test yes = "$hardcode_minus_L"; then
+		add_dir=-L$absdir
 		# Try looking first in the location we're being installed to.
 		if test -n "$inst_prefix_dir"; then
 		  case $libdir in
@@ -6857,10 +8303,10 @@ func_mode_link ()
 		      ;;
 		  esac
 		fi
-		add="-l$name"
-	      elif test "$hardcode_shlibpath_var" = yes; then
-		add_shlibpath="$dir"
-		add="-l$name"
+		add=-l$name
+	      elif test yes = "$hardcode_shlibpath_var"; then
+		add_shlibpath=$dir
+		add=-l$name
 	      else
 		lib_linked=no
 	      fi
@@ -6868,7 +8314,7 @@ func_mode_link ()
 	    *) lib_linked=no ;;
 	    esac
 
-	    if test "$lib_linked" != yes; then
+	    if test yes != "$lib_linked"; then
 	      func_fatal_configuration "unsupported hardcode properties"
 	    fi
 
@@ -6878,15 +8324,15 @@ func_mode_link ()
 	      *) func_append compile_shlibpath "$add_shlibpath:" ;;
 	      esac
 	    fi
-	    if test "$linkmode" = prog; then
+	    if test prog = "$linkmode"; then
 	      test -n "$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
+	      if test yes != "$hardcode_direct" &&
+		 test yes != "$hardcode_minus_L" &&
+		 test yes = "$hardcode_shlibpath_var"; then
 		case :$finalize_shlibpath: in
 		*":$libdir:"*) ;;
 		*) func_append finalize_shlibpath "$libdir:" ;;
@@ -6895,33 +8341,33 @@ func_mode_link ()
 	    fi
 	  fi
 
-	  if test "$linkmode" = prog || test "$opt_mode" = relink; then
+	  if test prog = "$linkmode" || test relink = "$opt_mode"; 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
+	    if test yes = "$hardcode_direct" &&
+	       test no = "$hardcode_direct_absolute"; then
+	      add=$libdir/$linklib
+	    elif test yes = "$hardcode_minus_L"; then
+	      add_dir=-L$libdir
+	      add=-l$name
+	    elif test yes = "$hardcode_shlibpath_var"; then
 	      case :$finalize_shlibpath: in
 	      *":$libdir:"*) ;;
 	      *) func_append finalize_shlibpath "$libdir:" ;;
 	      esac
-	      add="-l$name"
-	    elif test "$hardcode_automatic" = yes; then
+	      add=-l$name
+	    elif test yes = "$hardcode_automatic"; then
 	      if test -n "$inst_prefix_dir" &&
-		 test -f "$inst_prefix_dir$libdir/$linklib" ; then
-		add="$inst_prefix_dir$libdir/$linklib"
+		 test -f "$inst_prefix_dir$libdir/$linklib"; then
+		add=$inst_prefix_dir$libdir/$linklib
 	      else
-		add="$libdir/$linklib"
+		add=$libdir/$linklib
 	      fi
 	    else
 	      # We cannot seem to hardcode it, guess we'll fake it.
-	      add_dir="-L$libdir"
+	      add_dir=-L$libdir
 	      # Try looking first in the location we're being installed to.
 	      if test -n "$inst_prefix_dir"; then
 		case $libdir in
@@ -6930,10 +8376,10 @@ func_mode_link ()
 		    ;;
 		esac
 	      fi
-	      add="-l$name"
+	      add=-l$name
 	    fi
 
-	    if test "$linkmode" = prog; then
+	    if test prog = "$linkmode"; then
 	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
 	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
 	    else
@@ -6941,43 +8387,43 @@ func_mode_link ()
 	      test -n "$add" && deplibs="$add $deplibs"
 	    fi
 	  fi
-	elif test "$linkmode" = prog; then
+	elif test prog = "$linkmode"; then
 	  # Here we assume that one of hardcode_direct or hardcode_minus_L
 	  # is not unsupported.  This is valid on all known static and
 	  # shared platforms.
-	  if test "$hardcode_direct" != unsupported; then
-	    test -n "$old_library" && linklib="$old_library"
+	  if test unsupported != "$hardcode_direct"; then
+	    test -n "$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
+	elif test yes = "$build_libtool_libs"; then
 	  # Not a shared library
-	  if test "$deplibs_check_method" != pass_all; then
+	  if test pass_all != "$deplibs_check_method"; 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 "*** Warning: This system cannot 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
+	    if test yes = "$module"; then
 	      echo "*** But as you try to build a module library, libtool will still create "
 	      echo "*** a static module, that should work as long as the dlopening application"
 	      echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
 	      if test -z "$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 "*** 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."
+		echo "*** 'nm' from GNU binutils and a full rebuild may help."
 	      fi
-	      if test "$build_old_libs" = no; then
+	      if test no = "$build_old_libs"; then
 		build_libtool_libs=module
 		build_old_libs=yes
 	      else
@@ -6990,11 +8436,11 @@ func_mode_link ()
 	  fi
 	fi # link shared/static library?
 
-	if test "$linkmode" = lib; then
+	if test lib = "$linkmode"; then
 	  if test -n "$dependency_libs" &&
-	     { test "$hardcode_into_libs" != yes ||
-	       test "$build_old_libs" = yes ||
-	       test "$link_static" = yes; }; then
+	     { test yes != "$hardcode_into_libs" ||
+	       test yes = "$build_old_libs" ||
+	       test yes = "$link_static"; }; then
 	    # Extract -R from dependency_libs
 	    temp_deplibs=
 	    for libdir in $dependency_libs; do
@@ -7008,12 +8454,12 @@ func_mode_link ()
 	      *) func_append temp_deplibs " $libdir";;
 	      esac
 	    done
-	    dependency_libs="$temp_deplibs"
+	    dependency_libs=$temp_deplibs
 	  fi
 
 	  func_append newlib_search_path " $absdir"
 	  # Link against this library
-	  test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+	  test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
 	  # ... and its dependency_libs
 	  tmp_libs=
 	  for deplib in $dependency_libs; do
@@ -7023,7 +8469,7 @@ func_mode_link ()
                    func_resolve_sysroot "$func_stripname_result";;
               *) func_resolve_sysroot "$deplib" ;;
             esac
-	    if $opt_preserve_dup_deps ; then
+	    if $opt_preserve_dup_deps; then
 	      case "$tmp_libs " in
 	      *" $func_resolve_sysroot_result "*)
                 func_append specialdeplibs " $func_resolve_sysroot_result" ;;
@@ -7032,12 +8478,12 @@ func_mode_link ()
 	    func_append tmp_libs " $func_resolve_sysroot_result"
 	  done
 
-	  if test "$link_all_deplibs" != no; then
+	  if test no != "$link_all_deplibs"; then
 	    # Add the search paths of all dependency libraries
 	    for deplib in $dependency_libs; do
 	      path=
 	      case $deplib in
-	      -L*) path="$deplib" ;;
+	      -L*) path=$deplib ;;
 	      *.la)
 	        func_resolve_sysroot "$deplib"
 	        deplib=$func_resolve_sysroot_result
@@ -7045,12 +8491,12 @@ func_mode_link ()
 		dir=$func_dirname_result
 		# We need an absolute path.
 		case $dir in
-		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+		[\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;;
 		*)
 		  absdir=`cd "$dir" && pwd`
 		  if test -z "$absdir"; then
-		    func_warning "cannot determine absolute directory name of \`$dir'"
-		    absdir="$dir"
+		    func_warning "cannot determine absolute directory name of '$dir'"
+		    absdir=$dir
 		  fi
 		  ;;
 		esac
@@ -7058,35 +8504,35 @@ func_mode_link ()
 		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 $deplibrary_names ; do
+		  eval deplibrary_names=`$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 $1;exit}}'`
+		    if test -f "$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 $1;exit}}'`
+                          darwin_install_name=`$OTOOL64 -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
                       fi
-		      func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
-		      func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}"
+		      func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
+		      func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
 		      path=
 		    fi
 		  fi
 		  ;;
 		*)
-		  path="-L$absdir/$objdir"
+		  path=-L$absdir/$objdir
 		  ;;
 		esac
 		else
-		  eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		  eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
 		  test -z "$libdir" && \
-		    func_fatal_error "\`$deplib' is not a valid libtool archive"
+		    func_fatal_error "'$deplib' is not a valid libtool archive"
 		  test "$absdir" != "$libdir" && \
-		    func_warning "\`$deplib' seems to be moved"
+		    func_warning "'$deplib' seems to be moved"
 
-		  path="-L$absdir"
+		  path=-L$absdir
 		fi
 		;;
 	      esac
@@ -7098,23 +8544,23 @@ func_mode_link ()
 	  fi # link_all_deplibs != no
 	fi # linkmode = lib
       done # for deplib in $libs
-      if test "$pass" = link; then
-	if test "$linkmode" = "prog"; then
+      if test link = "$pass"; then
+	if test prog = "$linkmode"; then
 	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
 	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
 	else
 	  compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
 	fi
       fi
-      dependency_libs="$newdependency_libs"
-      if test "$pass" = dlpreopen; then
+      dependency_libs=$newdependency_libs
+      if test dlpreopen = "$pass"; 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 "$pass" != conv; then
+      if test dlopen != "$pass"; then
+	test conv = "$pass" || {
 	  # Make sure lib_search_path contains only unique directories.
 	  lib_search_path=
 	  for dir in $newlib_search_path; do
@@ -7124,12 +8570,12 @@ func_mode_link ()
 	    esac
 	  done
 	  newlib_search_path=
-	fi
+	}
 
-	if test "$linkmode,$pass" != "prog,link"; then
-	  vars="deplibs"
-	else
+	if test prog,link = "$linkmode,$pass"; then
 	  vars="compile_deplibs finalize_deplibs"
+	else
+	  vars=deplibs
 	fi
 	for var in $vars dependency_libs; do
 	  # Add libraries to $var in reverse order
@@ -7187,62 +8633,93 @@ func_mode_link ()
 	  eval $var=\"$tmp_libs\"
 	done # for var
       fi
+
+      # Add Sun CC postdeps if required:
+      test CXX = "$tagname" && {
+        case $host_os in
+        linux*)
+          case `$CC -V 2>&1 | sed 5q` in
+          *Sun\ C*) # Sun C++ 5.9
+            func_suncc_cstd_abi
+
+            if test no != "$suncc_use_cstd_abi"; then
+              func_append postdeps ' -library=Cstd -library=Crun'
+            fi
+            ;;
+          esac
+          ;;
+
+        solaris*)
+          func_cc_basename "$CC"
+          case $func_cc_basename_result in
+          CC* | sunCC*)
+            func_suncc_cstd_abi
+
+            if test no != "$suncc_use_cstd_abi"; then
+              func_append postdeps ' -library=Cstd -library=Crun'
+            fi
+            ;;
+          esac
+          ;;
+        esac
+      }
+
       # Last step: remove runtime libs from dependency_libs
       # (they stay in deplibs)
       tmp_libs=
-      for i in $dependency_libs ; do
+      for i in $dependency_libs; do
 	case " $predeps $postdeps $compiler_lib_search_path " in
 	*" $i "*)
-	  i=""
+	  i=
 	  ;;
 	esac
-	if test -n "$i" ; then
+	if test -n "$i"; then
 	  func_append tmp_libs " $i"
 	fi
       done
       dependency_libs=$tmp_libs
     done # for pass
-    if test "$linkmode" = prog; then
-      dlfiles="$newdlfiles"
+    if test prog = "$linkmode"; then
+      dlfiles=$newdlfiles
     fi
-    if test "$linkmode" = prog || test "$linkmode" = lib; then
-      dlprefiles="$newdlprefiles"
+    if test prog = "$linkmode" || test lib = "$linkmode"; then
+      dlprefiles=$newdlprefiles
     fi
 
     case $linkmode in
     oldlib)
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-	func_warning "\`-dlopen' is ignored for archives"
+      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+	func_warning "'-dlopen' is ignored for archives"
       fi
 
       case " $deplibs" in
       *\ -l* | *\ -L*)
-	func_warning "\`-l' and \`-L' are ignored for archives" ;;
+	func_warning "'-l' and '-L' are ignored for archives" ;;
       esac
 
       test -n "$rpath" && \
-	func_warning "\`-rpath' is ignored for archives"
+	func_warning "'-rpath' is ignored for archives"
 
       test -n "$xrpath" && \
-	func_warning "\`-R' is ignored for archives"
+	func_warning "'-R' is ignored for archives"
 
       test -n "$vinfo" && \
-	func_warning "\`-version-info/-version-number' is ignored for archives"
+	func_warning "'-version-info/-version-number' is ignored for archives"
 
       test -n "$release" && \
-	func_warning "\`-release' is ignored for archives"
+	func_warning "'-release' is ignored for archives"
 
       test -n "$export_symbols$export_symbols_regex" && \
-	func_warning "\`-export-symbols' is ignored for archives"
+	func_warning "'-export-symbols' is ignored for archives"
 
       # Now set the variables for building old libraries.
       build_libtool_libs=no
-      oldlibs="$output"
+      oldlibs=$output
       func_append objs "$old_deplibs"
       ;;
 
     lib)
-      # Make sure we only generate libraries of the form `libNAME.la'.
+      # Make sure we only generate libraries of the form 'libNAME.la'.
       case $outputname in
       lib*)
 	func_stripname 'lib' '.la' "$outputname"
@@ -7251,10 +8728,10 @@ func_mode_link ()
 	eval libname=\"$libname_spec\"
 	;;
       *)
-	test "$module" = no && \
-	  func_fatal_help "libtool library \`$output' must begin with \`lib'"
+	test no = "$module" \
+	  && func_fatal_help "libtool library '$output' must begin with 'lib'"
 
-	if test "$need_lib_prefix" != no; then
+	if test no != "$need_lib_prefix"; then
 	  # Add the "lib" prefix for modules if required
 	  func_stripname '' '.la' "$outputname"
 	  name=$func_stripname_result
@@ -7268,8 +8745,8 @@ func_mode_link ()
       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"
+	if test pass_all != "$deplibs_check_method"; then
+	  func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
 	else
 	  echo
 	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
@@ -7278,21 +8755,21 @@ func_mode_link ()
 	fi
       fi
 
-      test "$dlself" != no && \
-	func_warning "\`-dlopen self' is ignored for libtool libraries"
+      test no = "$dlself" \
+	|| 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"
+      test 1 -lt "$#" \
+	&& func_warning "ignoring multiple '-rpath's for a libtool library"
 
-      install_libdir="$1"
+      install_libdir=$1
 
       oldlibs=
       if test -z "$rpath"; then
-	if test "$build_libtool_libs" = yes; then
+	if test yes = "$build_libtool_libs"; then
 	  # Building a libtool convenience library.
-	  # Some compilers have problems with a `.al' extension so
+	  # Some compilers have problems with a '.al' extension so
 	  # convenience libraries should have the same extension an
 	  # archive normally would.
 	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
@@ -7301,20 +8778,20 @@ func_mode_link ()
 	fi
 
 	test -n "$vinfo" && \
-	  func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
+	  func_warning "'-version-info/-version-number' is ignored for convenience libraries"
 
 	test -n "$release" && \
-	  func_warning "\`-release' is ignored for convenience libraries"
+	  func_warning "'-release' is ignored for convenience libraries"
       else
 
 	# Parse the version information argument.
-	save_ifs="$IFS"; IFS=':'
+	save_ifs=$IFS; IFS=:
 	set dummy $vinfo 0 0 0
 	shift
-	IFS="$save_ifs"
+	IFS=$save_ifs
 
 	test -n "$7" && \
-	  func_fatal_help "too many parameters to \`-version-info'"
+	  func_fatal_help "too many parameters to '-version-info'"
 
 	# convert absolute version numbers to libtool ages
 	# this retains compatibility with .la files and attempts
@@ -7322,45 +8799,45 @@ func_mode_link ()
 
 	case $vinfo_number in
 	yes)
-	  number_major="$1"
-	  number_minor="$2"
-	  number_revision="$3"
+	  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
+	  # that has an extra 1 added just for fun
 	  #
 	  case $version_type in
 	  # correct linux to gnu/linux during the next big refactor
-	  darwin|linux|osf|windows|none)
+	  darwin|freebsd-elf|linux|osf|windows|none)
 	    func_arith $number_major + $number_minor
 	    current=$func_arith_result
-	    age="$number_minor"
-	    revision="$number_revision"
+	    age=$number_minor
+	    revision=$number_revision
 	    ;;
-	  freebsd-aout|freebsd-elf|qnx|sunos)
-	    current="$number_major"
-	    revision="$number_minor"
-	    age="0"
+	  freebsd-aout|qnx|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"
+	    age=$number_minor
+	    revision=$number_minor
 	    lt_irix_increment=no
 	    ;;
 	  *)
-	    func_fatal_configuration "$modename: unknown library version type \`$version_type'"
+	    func_fatal_configuration "$modename: unknown library version type '$version_type'"
 	    ;;
 	  esac
 	  ;;
 	no)
-	  current="$1"
-	  revision="$2"
-	  age="$3"
+	  current=$1
+	  revision=$2
+	  age=$3
 	  ;;
 	esac
 
@@ -7368,30 +8845,30 @@ func_mode_link ()
 	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 "\`$vinfo' is not valid version information"
+	  func_error "CURRENT '$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 "\`$vinfo' is not valid version information"
+	  func_error "REVISION '$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 "\`$vinfo' is not valid version information"
+	  func_error "AGE '$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 "\`$vinfo' is not valid version information"
+	  func_error "AGE '$age' is greater than the current interface number '$current'"
+	  func_fatal_error "'$vinfo' is not valid version information"
 	fi
 
 	# Calculate the version variables.
@@ -7406,26 +8883,36 @@ func_mode_link ()
 	  # verstring for coding it into the library header
 	  func_arith $current - $age
 	  major=.$func_arith_result
-	  versuffix="$major.$age.$revision"
+	  versuffix=$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.$revision"
+	  xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
 	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+          # On Darwin other compilers
+          case $CC in
+              nagfor*)
+                  verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
+                  ;;
+              *)
+                  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+                  ;;
+          esac
 	  ;;
 
 	freebsd-aout)
-	  major=".$current"
-	  versuffix=".$current.$revision";
+	  major=.$current
+	  versuffix=.$current.$revision
 	  ;;
 
 	freebsd-elf)
-	  major=".$current"
-	  versuffix=".$current"
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=$major.$age.$revision
 	  ;;
 
 	irix | nonstopux)
-	  if test "X$lt_irix_increment" = "Xno"; then
+	  if test no = "$lt_irix_increment"; then
 	    func_arith $current - $age
 	  else
 	    func_arith $current - $age + 1
@@ -7436,69 +8923,74 @@ func_mode_link ()
 	    nonstopux) verstring_prefix=nonstopux ;;
 	    *)         verstring_prefix=sgi ;;
 	  esac
-	  verstring="$verstring_prefix$major.$revision"
+	  verstring=$verstring_prefix$major.$revision
 
 	  # Add in all the interfaces that we are compatible with.
 	  loop=$revision
-	  while test "$loop" -ne 0; do
+	  while test 0 -ne "$loop"; do
 	    func_arith $revision - $loop
 	    iface=$func_arith_result
 	    func_arith $loop - 1
 	    loop=$func_arith_result
-	    verstring="$verstring_prefix$major.$iface:$verstring"
+	    verstring=$verstring_prefix$major.$iface:$verstring
 	  done
 
-	  # Before this point, $major must not contain `.'.
+	  # Before this point, $major must not contain '.'.
 	  major=.$major
-	  versuffix="$major.$revision"
+	  versuffix=$major.$revision
 	  ;;
 
 	linux) # correct to gnu/linux during the next big refactor
 	  func_arith $current - $age
 	  major=.$func_arith_result
-	  versuffix="$major.$age.$revision"
+	  versuffix=$major.$age.$revision
 	  ;;
 
 	osf)
 	  func_arith $current - $age
 	  major=.$func_arith_result
-	  versuffix=".$current.$age.$revision"
-	  verstring="$current.$age.$revision"
+	  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
+	  while test 0 -ne "$loop"; do
 	    func_arith $current - $loop
 	    iface=$func_arith_result
 	    func_arith $loop - 1
 	    loop=$func_arith_result
-	    verstring="$verstring:${iface}.0"
+	    verstring=$verstring:$iface.0
 	  done
 
 	  # Make executables depend on our current version.
-	  func_append verstring ":${current}.0"
+	  func_append verstring ":$current.0"
 	  ;;
 
 	qnx)
-	  major=".$current"
-	  versuffix=".$current"
+	  major=.$current
+	  versuffix=.$current
+	  ;;
+
+	sco)
+	  major=.$current
+	  versuffix=.$current
 	  ;;
 
 	sunos)
-	  major=".$current"
-	  versuffix=".$current.$revision"
+	  major=.$current
+	  versuffix=.$current.$revision
 	  ;;
 
 	windows)
 	  # Use '-' rather than '.', since we only want one
-	  # extension on DOS 8.3 filesystems.
+	  # extension on DOS 8.3 file systems.
 	  func_arith $current - $age
 	  major=$func_arith_result
-	  versuffix="-$major"
+	  versuffix=-$major
 	  ;;
 
 	*)
-	  func_fatal_configuration "unknown library version type \`$version_type'"
+	  func_fatal_configuration "unknown library version type '$version_type'"
 	  ;;
 	esac
 
@@ -7512,42 +9004,45 @@ func_mode_link ()
 	    verstring=
 	    ;;
 	  *)
-	    verstring="0.0"
+	    verstring=0.0
 	    ;;
 	  esac
-	  if test "$need_version" = no; then
+	  if test no = "$need_version"; then
 	    versuffix=
 	  else
-	    versuffix=".0.0"
+	    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
+	if test yes,no = "$avoid_version,$need_version"; then
 	  major=
 	  versuffix=
-	  verstring=""
+	  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 $host shared libraries"
-	    build_libtool_libs=no
-	    build_old_libs=yes
+	if test yes = "$allow_undefined"; then
+	  if test unsupported = "$allow_undefined_flag"; then
+	    if test yes = "$build_old_libs"; then
+	      func_warning "undefined symbols not allowed in $host shared libraries; building static only"
+	      build_libtool_libs=no
+	    else
+	      func_fatal_error "can't build $host shared library unless -no-undefined is specified"
+	    fi
 	  fi
 	else
 	  # Don't allow undefined symbols.
-	  allow_undefined_flag="$no_undefined_flag"
+	  allow_undefined_flag=$no_undefined_flag
 	fi
 
       fi
 
-      func_generate_dlsyms "$libname" "$libname" "yes"
+      func_generate_dlsyms "$libname" "$libname" :
       func_append libobjs " $symfileobj"
-      test "X$libobjs" = "X " && libobjs=
+      test " " = "$libobjs" && libobjs=
 
-      if test "$opt_mode" != relink; then
+      if test relink != "$opt_mode"; then
 	# Remove our outputs, but don't remove object files since they
 	# may have been created when compiling PIC objects.
 	removelist=
@@ -7556,8 +9051,8 @@ func_mode_link ()
 	  case $p in
 	    *.$objext | *.gcno)
 	       ;;
-	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
-	       if test "X$precious_files_regex" != "X"; then
+	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*)
+	       if test -n "$precious_files_regex"; then
 		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
 		 then
 		   continue
@@ -7573,11 +9068,11 @@ func_mode_link ()
       fi
 
       # Now set the variables for building old libraries.
-      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+      if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
 	func_append oldlibs " $output_objdir/$libname.$libext"
 
 	# Transform .lo files to .o files.
-	oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP`
+	oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP`
       fi
 
       # Eliminate all temporary directories.
@@ -7598,13 +9093,13 @@ func_mode_link ()
 	  *) func_append finalize_rpath " $libdir" ;;
 	  esac
 	done
-	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+	if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then
 	  dependency_libs="$temp_xrpath $dependency_libs"
 	fi
       fi
 
       # Make sure dlfiles contains only unique files that won't be dlpreopened
-      old_dlfiles="$dlfiles"
+      old_dlfiles=$dlfiles
       dlfiles=
       for lib in $old_dlfiles; do
 	case " $dlprefiles $dlfiles " in
@@ -7614,7 +9109,7 @@ func_mode_link ()
       done
 
       # Make sure dlprefiles contains only unique files
-      old_dlprefiles="$dlprefiles"
+      old_dlprefiles=$dlprefiles
       dlprefiles=
       for lib in $old_dlprefiles; do
 	case "$dlprefiles " in
@@ -7623,7 +9118,7 @@ func_mode_link ()
 	esac
       done
 
-      if test "$build_libtool_libs" = yes; then
+      if test yes = "$build_libtool_libs"; then
 	if test -n "$rpath"; then
 	  case $host in
 	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
@@ -7647,7 +9142,7 @@ func_mode_link ()
 	    ;;
 	  *)
 	    # Add libc to deplibs on all other systems if necessary.
-	    if test "$build_libtool_need_lc" = "yes"; then
+	    if test yes = "$build_libtool_need_lc"; then
 	      func_append deplibs " -lc"
 	    fi
 	    ;;
@@ -7663,9 +9158,9 @@ func_mode_link ()
 	# 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=""
+	release=
+	versuffix=
+	major=
 	newdeplibs=
 	droppeddeps=no
 	case $deplibs_check_method in
@@ -7694,20 +9189,20 @@ EOF
 	      -l*)
 		func_stripname -l '' "$i"
 		name=$func_stripname_result
-		if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		if test yes = "$allow_libtool_libs_with_static_runtimes"; then
 		  case " $predeps $postdeps " in
 		  *" $i "*)
 		    func_append newdeplibs " $i"
-		    i=""
+		    i=
 		    ;;
 		  esac
 		fi
-		if test -n "$i" ; then
+		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" : ".*$deplib_match"` -ne 0 ; then
+		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
 		    func_append newdeplibs " $i"
 		  else
 		    droppeddeps=yes
@@ -7737,20 +9232,20 @@ EOF
 		$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
+		  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
 		    case " $predeps $postdeps " in
 		    *" $i "*)
 		      func_append newdeplibs " $i"
-		      i=""
+		      i=
 		      ;;
 		    esac
 		  fi
-		  if test -n "$i" ; then
+		  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" : ".*$deplib_match"` -ne 0 ; then
+		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
 		      func_append newdeplibs " $i"
 		    else
 		      droppeddeps=yes
@@ -7787,24 +9282,24 @@ EOF
 	    -l*)
 	      func_stripname -l '' "$a_deplib"
 	      name=$func_stripname_result
-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
 		case " $predeps $postdeps " in
 		*" $a_deplib "*)
 		  func_append newdeplibs " $a_deplib"
-		  a_deplib=""
+		  a_deplib=
 		  ;;
 		esac
 	      fi
-	      if test -n "$a_deplib" ; then
+	      if test -n "$a_deplib"; then
 		libname=`eval "\\$ECHO \"$libname_spec\""`
 		if test -n "$file_magic_glob"; then
 		  libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
 		else
 		  libnameglob=$libname
 		fi
-		test "$want_nocaseglob" = yes && nocaseglob=`shopt -p nocaseglob`
+		test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
 		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  if test "$want_nocaseglob" = yes; then
+		  if test yes = "$want_nocaseglob"; then
 		    shopt -s nocaseglob
 		    potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
 		    $nocaseglob
@@ -7822,25 +9317,25 @@ EOF
 		      # We might still enter an endless loop, since a link
 		      # loop can be closed while we follow links,
 		      # but so what?
-		      potlib="$potent_lib"
+		      potlib=$potent_lib
 		      while test -h "$potlib" 2>/dev/null; do
-			potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+			potliblink=`ls -ld $potlib | $SED 's/.* -> //'`
 			case $potliblink in
-			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
-			*) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";;
+			[\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;;
+			*) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";;
 			esac
 		      done
 		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
 			 $SED -e 10q |
 			 $EGREP "$file_magic_regex" > /dev/null; then
 			func_append newdeplibs " $a_deplib"
-			a_deplib=""
+			a_deplib=
 			break 2
 		      fi
 		  done
 		done
 	      fi
-	      if test -n "$a_deplib" ; then
+	      if test -n "$a_deplib"; then
 		droppeddeps=yes
 		echo
 		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
@@ -7848,7 +9343,7 @@ EOF
 		echo "*** you link to this library.  But I can only do this if you have a"
 		echo "*** shared version of the library, which you do not appear to have"
 		echo "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib" ; then
+		if test -z "$potlib"; then
 		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
 		else
 		  $ECHO "*** with $libname and none of the candidates passed a file format test"
@@ -7871,30 +9366,30 @@ EOF
 	    -l*)
 	      func_stripname -l '' "$a_deplib"
 	      name=$func_stripname_result
-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
 		case " $predeps $postdeps " in
 		*" $a_deplib "*)
 		  func_append newdeplibs " $a_deplib"
-		  a_deplib=""
+		  a_deplib=
 		  ;;
 		esac
 	      fi
-	      if test -n "$a_deplib" ; then
+	      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
+		    potlib=$potent_lib # see symlink-check above in file_magic test
 		    if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
 		       $EGREP "$match_pattern_regex" > /dev/null; then
 		      func_append newdeplibs " $a_deplib"
-		      a_deplib=""
+		      a_deplib=
 		      break 2
 		    fi
 		  done
 		done
 	      fi
-	      if test -n "$a_deplib" ; then
+	      if test -n "$a_deplib"; then
 		droppeddeps=yes
 		echo
 		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
@@ -7902,7 +9397,7 @@ EOF
 		echo "*** you link to this library.  But I can only do this if you have a"
 		echo "*** shared version of the library, which you do not appear to have"
 		echo "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib" ; then
+		if test -z "$potlib"; then
 		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
 		else
 		  $ECHO "*** with $libname and none of the candidates passed a file format test"
@@ -7918,18 +9413,18 @@ EOF
 	  done # Gone through all deplibs.
 	  ;;
 	none | unknown | *)
-	  newdeplibs=""
+	  newdeplibs=
 	  tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
-	  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-	    for i in $predeps $postdeps ; do
+	  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+	    for i in $predeps $postdeps; do
 	      # can't use Xsed below, because $i might contain '/'
-	      tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"`
+	      tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"`
 	    done
 	  fi
 	  case $tmp_deplibs in
 	  *[!\	\ ]*)
 	    echo
-	    if test "X$deplibs_check_method" = "Xnone"; then
+	    if test none = "$deplibs_check_method"; then
 	      echo "*** Warning: inter-library dependencies are not supported in this platform."
 	    else
 	      echo "*** Warning: inter-library dependencies are not known to be supported."
@@ -7953,8 +9448,8 @@ EOF
 	  ;;
 	esac
 
-	if test "$droppeddeps" = yes; then
-	  if test "$module" = yes; then
+	if test yes = "$droppeddeps"; then
+	  if test yes = "$module"; then
 	    echo
 	    echo "*** Warning: libtool could not satisfy all declared inter-library"
 	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
@@ -7963,12 +9458,12 @@ EOF
 	    if test -z "$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 "*** 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."
+	      echo "*** 'nm' from GNU binutils and a full rebuild may help."
 	    fi
-	    if test "$build_old_libs" = no; then
-	      oldlibs="$output_objdir/$libname.$libext"
+	    if test no = "$build_old_libs"; then
+	      oldlibs=$output_objdir/$libname.$libext
 	      build_libtool_libs=module
 	      build_old_libs=yes
 	    else
@@ -7979,14 +9474,14 @@ EOF
 	    echo "*** automatically added whenever a program is linked with this library"
 	    echo "*** or is declared to -dlopen it."
 
-	    if test "$allow_undefined" = no; then
+	    if test no = "$allow_undefined"; 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"
+	      if test no = "$build_old_libs"; then
+		oldlibs=$output_objdir/$libname.$libext
 		build_libtool_libs=module
 		build_old_libs=yes
 	      else
@@ -8032,7 +9527,7 @@ EOF
 	*) func_append new_libs " $deplib" ;;
 	esac
       done
-      deplibs="$new_libs"
+      deplibs=$new_libs
 
       # All the library-specific variables (install_libdir is set above).
       library_names=
@@ -8040,25 +9535,25 @@ EOF
       dlname=
 
       # Test again, we may have decided not to build it any more
-      if test "$build_libtool_libs" = yes; then
-	# Remove ${wl} instances when linking with ld.
+      if test yes = "$build_libtool_libs"; then
+	# Remove $wl instances when linking with ld.
 	# FIXME: should test the right _cmds variable.
 	case $archive_cmds in
 	  *\$LD\ *) wl= ;;
         esac
-	if test "$hardcode_into_libs" = yes; then
+	if test yes = "$hardcode_into_libs"; then
 	  # Hardcode the library paths
 	  hardcode_libdirs=
 	  dep_rpath=
-	  rpath="$finalize_rpath"
-	  test "$opt_mode" != relink && rpath="$compile_rpath$rpath"
+	  rpath=$finalize_rpath
+	  test relink = "$opt_mode" || rpath=$compile_rpath$rpath
 	  for libdir in $rpath; do
 	    if test -n "$hardcode_libdir_flag_spec"; then
 	      if test -n "$hardcode_libdir_separator"; then
 		func_replace_sysroot "$libdir"
 		libdir=$func_replace_sysroot_result
 		if test -z "$hardcode_libdirs"; then
-		  hardcode_libdirs="$libdir"
+		  hardcode_libdirs=$libdir
 		else
 		  # Just accumulate the unique libdirs.
 		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
@@ -8083,7 +9578,7 @@ EOF
 	  # Substitute the hardcoded libdirs into the rpath.
 	  if test -n "$hardcode_libdir_separator" &&
 	     test -n "$hardcode_libdirs"; then
-	    libdir="$hardcode_libdirs"
+	    libdir=$hardcode_libdirs
 	    eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
 	  fi
 	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
@@ -8097,8 +9592,8 @@ EOF
 	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
 	fi
 
-	shlibpath="$finalize_shlibpath"
-	test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+	shlibpath=$finalize_shlibpath
+	test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath
 	if test -n "$shlibpath"; then
 	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
 	fi
@@ -8108,19 +9603,19 @@ EOF
 	eval library_names=\"$library_names_spec\"
 	set dummy $library_names
 	shift
-	realname="$1"
+	realname=$1
 	shift
 
 	if test -n "$soname_spec"; then
 	  eval soname=\"$soname_spec\"
 	else
-	  soname="$realname"
+	  soname=$realname
 	fi
 	if test -z "$dlname"; then
 	  dlname=$soname
 	fi
 
-	lib="$output_objdir/$realname"
+	lib=$output_objdir/$realname
 	linknames=
 	for link
 	do
@@ -8134,7 +9629,7 @@ EOF
 	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"
+	  export_symbols=$output_objdir/$libname.uexp
 	  func_append delfiles " $export_symbols"
 	fi
 
@@ -8143,31 +9638,31 @@ EOF
 	cygwin* | mingw* | cegcc*)
 	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
 	    # exporting using user supplied symfile
-	    if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
+	    func_dll_def_p "$export_symbols" || {
 	      # 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="$export_symbols"
+	      orig_export_symbols=$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"
+	  if test yes = "$always_export_symbols" || test -n "$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="$IFS"; IFS='~'
+	    save_ifs=$IFS; IFS='~'
 	    for cmd1 in $cmds; do
-	      IFS="$save_ifs"
+	      IFS=$save_ifs
 	      # Take the normal branch if the nm_file_list_spec branch
 	      # doesn't work or if tool conversion is not needed.
 	      case $nm_file_list_spec~$to_tool_file_cmd in
@@ -8181,7 +9676,7 @@ EOF
 		  try_normal_branch=no
 		  ;;
 	      esac
-	      if test "$try_normal_branch" = yes \
+	      if test yes = "$try_normal_branch" \
 		 && { test "$len" -lt "$max_cmd_len" \
 		      || test "$max_cmd_len" -le -1; }
 	      then
@@ -8192,7 +9687,7 @@ EOF
 		output_la=$func_basename_result
 		save_libobjs=$libobjs
 		save_output=$output
-		output=${output_objdir}/${output_la}.nm
+		output=$output_objdir/$output_la.nm
 		func_to_tool_file "$output"
 		libobjs=$nm_file_list_spec$func_to_tool_file_result
 		func_append delfiles " $output"
@@ -8215,8 +9710,8 @@ EOF
 		break
 	      fi
 	    done
-	    IFS="$save_ifs"
-	    if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
+	    IFS=$save_ifs
+	    if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
 	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
 	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
 	    fi
@@ -8224,16 +9719,16 @@ EOF
 	fi
 
 	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  tmp_export_symbols="$export_symbols"
-	  test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	  tmp_export_symbols=$export_symbols
+	  test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
 	  $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
 	fi
 
-	if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
+	if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
 	  # The given exports_symbols file has to be filtered, so filter it.
-	  func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+	  func_verbose "filter symbol list for '$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
+	  # '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.
@@ -8252,11 +9747,11 @@ EOF
 	    ;;
 	  esac
 	done
-	deplibs="$tmp_deplibs"
+	deplibs=$tmp_deplibs
 
 	if test -n "$convenience"; then
 	  if test -n "$whole_archive_flag_spec" &&
-	    test "$compiler_needs_object" = yes &&
+	    test yes = "$compiler_needs_object" &&
 	    test -z "$libobjs"; then
 	    # extract the archives, so we have objects to list.
 	    # TODO: could optimize this to just extract one archive.
@@ -8267,7 +9762,7 @@ EOF
 	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
 	    test "X$libobjs" = "X " && libobjs=
 	  else
-	    gentop="$output_objdir/${outputname}x"
+	    gentop=$output_objdir/${outputname}x
 	    func_append generated " $gentop"
 
 	    func_extract_archives $gentop $convenience
@@ -8276,18 +9771,18 @@ EOF
 	  fi
 	fi
 
-	if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+	if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
 	  eval flag=\"$thread_safe_flag_spec\"
 	  func_append linker_flags " $flag"
 	fi
 
 	# Make a backup of the uninstalled library when relinking
-	if test "$opt_mode" = relink; then
+	if test relink = "$opt_mode"; 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 yes = "$module" && test -n "$module_cmds"; then
 	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
 	    eval test_cmds=\"$module_expsym_cmds\"
 	    cmds=$module_expsym_cmds
@@ -8305,7 +9800,7 @@ EOF
 	  fi
 	fi
 
-	if test "X$skipped_export" != "X:" &&
+	if test : != "$skipped_export" &&
 	   func_len " $test_cmds" &&
 	   len=$func_len_result &&
 	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
@@ -8338,8 +9833,8 @@ EOF
 	  last_robj=
 	  k=1
 
-	  if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
-	    output=${output_objdir}/${output_la}.lnkscript
+	  if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
+	    output=$output_objdir/$output_la.lnkscript
 	    func_verbose "creating GNU ld script: $output"
 	    echo 'INPUT (' > $output
 	    for obj in $save_libobjs
@@ -8351,14 +9846,14 @@ EOF
 	    func_append delfiles " $output"
 	    func_to_tool_file "$output"
 	    output=$func_to_tool_file_result
-	  elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
-	    output=${output_objdir}/${output_la}.lnk
+	  elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
+	    output=$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
+	    if test yes = "$compiler_needs_object"; then
 	      firstobj="$1 "
 	      shift
 	    fi
@@ -8373,7 +9868,7 @@ EOF
 	  else
 	    if test -n "$save_libobjs"; then
 	      func_verbose "creating reloadable object files..."
-	      output=$output_objdir/$output_la-${k}.$objext
+	      output=$output_objdir/$output_la-$k.$objext
 	      eval test_cmds=\"$reload_cmds\"
 	      func_len " $test_cmds"
 	      len0=$func_len_result
@@ -8385,13 +9880,13 @@ EOF
 		func_len " $obj"
 		func_arith $len + $func_len_result
 		len=$func_arith_result
-		if test "X$objlist" = X ||
+		if test -z "$objlist" ||
 		   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
+		  if test 1 -eq "$k"; then
 		    # The first file doesn't have a previous command to add.
 		    reload_objs=$objlist
 		    eval concat_cmds=\"$reload_cmds\"
@@ -8401,10 +9896,10 @@ EOF
 		    reload_objs="$objlist $last_robj"
 		    eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
 		  fi
-		  last_robj=$output_objdir/$output_la-${k}.$objext
+		  last_robj=$output_objdir/$output_la-$k.$objext
 		  func_arith $k + 1
 		  k=$func_arith_result
-		  output=$output_objdir/$output_la-${k}.$objext
+		  output=$output_objdir/$output_la-$k.$objext
 		  objlist=" $obj"
 		  func_len " $last_robj"
 		  func_arith $len0 + $func_len_result
@@ -8416,9 +9911,9 @@ EOF
 	      # files will link in the last one created.
 	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
 	      reload_objs="$objlist $last_robj"
-	      eval concat_cmds=\"\${concat_cmds}$reload_cmds\"
+	      eval concat_cmds=\"\$concat_cmds$reload_cmds\"
 	      if test -n "$last_robj"; then
-	        eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
+	        eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
 	      fi
 	      func_append delfiles " $output"
 
@@ -8426,9 +9921,9 @@ EOF
 	      output=
 	    fi
 
-	    if ${skipped_export-false}; then
-	      func_verbose "generating symbol list for \`$libname.la'"
-	      export_symbols="$output_objdir/$libname.exp"
+	    ${skipped_export-false} && {
+	      func_verbose "generating symbol list for '$libname.la'"
+	      export_symbols=$output_objdir/$libname.exp
 	      $opt_dry_run || $RM $export_symbols
 	      libobjs=$output
 	      # Append the command to create the export file.
@@ -8437,16 +9932,16 @@ EOF
 	      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="$IFS"; IFS='~'
+	    save_ifs=$IFS; IFS='~'
 	    for cmd in $concat_cmds; do
-	      IFS="$save_ifs"
-	      $opt_silent || {
+	      IFS=$save_ifs
+	      $opt_quiet || {
 		  func_quote_for_expand "$cmd"
 		  eval "func_echo $func_quote_for_expand_result"
 	      }
@@ -8454,7 +9949,7 @@ EOF
 		lt_exit=$?
 
 		# Restore the uninstalled library and exit
-		if test "$opt_mode" = relink; then
+		if test relink = "$opt_mode"; then
 		  ( cd "$output_objdir" && \
 		    $RM "${realname}T" && \
 		    $MV "${realname}U" "$realname" )
@@ -8463,7 +9958,7 @@ EOF
 		exit $lt_exit
 	      }
 	    done
-	    IFS="$save_ifs"
+	    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"'
@@ -8471,18 +9966,18 @@ EOF
 	    fi
 	  fi
 
-          if ${skipped_export-false}; then
+          ${skipped_export-false} && {
 	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	      tmp_export_symbols="$export_symbols"
-	      test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	      tmp_export_symbols=$export_symbols
+	      test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
 	      $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$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"
+	      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
+	      # '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.
@@ -8491,7 +9986,7 @@ EOF
 	      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.
@@ -8505,7 +10000,7 @@ EOF
 	  # value of $libobjs for piecewise linking.
 
 	  # Do each of the archive commands.
-	  if test "$module" = yes && test -n "$module_cmds" ; then
+	  if test yes = "$module" && test -n "$module_cmds"; then
 	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
 	      cmds=$module_expsym_cmds
 	    else
@@ -8527,7 +10022,7 @@ EOF
 
 	# Add any objects from preloaded convenience libraries
 	if test -n "$dlprefiles"; then
-	  gentop="$output_objdir/${outputname}x"
+	  gentop=$output_objdir/${outputname}x
 	  func_append generated " $gentop"
 
 	  func_extract_archives $gentop $dlprefiles
@@ -8535,11 +10030,12 @@ EOF
 	  test "X$libobjs" = "X " && libobjs=
 	fi
 
-	save_ifs="$IFS"; IFS='~'
+	save_ifs=$IFS; IFS='~'
 	for cmd in $cmds; do
-	  IFS="$save_ifs"
+	  IFS=$sp$nl
 	  eval cmd=\"$cmd\"
-	  $opt_silent || {
+	  IFS=$save_ifs
+	  $opt_quiet || {
 	    func_quote_for_expand "$cmd"
 	    eval "func_echo $func_quote_for_expand_result"
 	  }
@@ -8547,7 +10043,7 @@ EOF
 	    lt_exit=$?
 
 	    # Restore the uninstalled library and exit
-	    if test "$opt_mode" = relink; then
+	    if test relink = "$opt_mode"; then
 	      ( cd "$output_objdir" && \
 	        $RM "${realname}T" && \
 		$MV "${realname}U" "$realname" )
@@ -8556,10 +10052,10 @@ EOF
 	    exit $lt_exit
 	  }
 	done
-	IFS="$save_ifs"
+	IFS=$save_ifs
 
 	# Restore the uninstalled library and exit
-	if test "$opt_mode" = relink; then
+	if test relink = "$opt_mode"; 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
@@ -8579,39 +10075,39 @@ EOF
 	done
 
 	# If -module or -export-dynamic was specified, set the dlname.
-	if test "$module" = yes || test "$export_dynamic" = yes; then
+	if test yes = "$module" || test yes = "$export_dynamic"; then
 	  # On all known operating systems, these are identical.
-	  dlname="$soname"
+	  dlname=$soname
 	fi
       fi
       ;;
 
     obj)
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-	func_warning "\`-dlopen' is ignored for objects"
+      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+	func_warning "'-dlopen' is ignored for objects"
       fi
 
       case " $deplibs" in
       *\ -l* | *\ -L*)
-	func_warning "\`-l' and \`-L' are ignored for objects" ;;
+	func_warning "'-l' and '-L' are ignored for objects" ;;
       esac
 
       test -n "$rpath" && \
-	func_warning "\`-rpath' is ignored for objects"
+	func_warning "'-rpath' is ignored for objects"
 
       test -n "$xrpath" && \
-	func_warning "\`-R' is ignored for objects"
+	func_warning "'-R' is ignored for objects"
 
       test -n "$vinfo" && \
-	func_warning "\`-version-info' is ignored for objects"
+	func_warning "'-version-info' is ignored for objects"
 
       test -n "$release" && \
-	func_warning "\`-release' is ignored for objects"
+	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"
+	  func_fatal_error "cannot build library object '$output' from non-libtool objects"
 
 	libobj=$output
 	func_lo2o "$libobj"
@@ -8619,7 +10115,7 @@ EOF
 	;;
       *)
 	libobj=
-	obj="$output"
+	obj=$output
 	;;
       esac
 
@@ -8632,17 +10128,19 @@ EOF
       # 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 reload_cmds runs $LD directly, get rid of -Wl from
+      # whole_archive_flag_spec and hope we can get by with turning comma
+      # into space.
+      case $reload_cmds in
+        *\$LD[\ \$]*) wl= ;;
+      esac
       if test -n "$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 "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+	  test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+	  reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
 	else
-	  gentop="$output_objdir/${obj}x"
+	  gentop=$output_objdir/${obj}x
 	  func_append generated " $gentop"
 
 	  func_extract_archives $gentop $convenience
@@ -8651,12 +10149,12 @@ EOF
       fi
 
       # If we're not building shared, we need to use non_pic_objs
-      test "$build_libtool_libs" != yes && libobjs="$non_pic_objects"
+      test yes = "$build_libtool_libs" || libobjs=$non_pic_objects
 
       # Create the old-style object.
-      reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+      reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs
 
-      output="$obj"
+      output=$obj
       func_execute_cmds "$reload_cmds" 'exit $?'
 
       # Exit if we aren't doing a library object file.
@@ -8668,7 +10166,7 @@ EOF
 	exit $EXIT_SUCCESS
       fi
 
-      if test "$build_libtool_libs" != yes; then
+      test yes = "$build_libtool_libs" || {
 	if test -n "$gentop"; then
 	  func_show_eval '${RM}r "$gentop"'
 	fi
@@ -8678,12 +10176,12 @@ EOF
 	# $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
+      if test -n "$pic_flag" || test default != "$pic_mode"; then
 	# Only do commands if we really have different PIC objects.
 	reload_objs="$libobjs $reload_conv_objs"
-	output="$libobj"
+	output=$libobj
 	func_execute_cmds "$reload_cmds" 'exit $?'
       fi
 
@@ -8700,16 +10198,14 @@ EOF
 	          output=$func_stripname_result.exe;;
       esac
       test -n "$vinfo" && \
-	func_warning "\`-version-info' is ignored for programs"
+	func_warning "'-version-info' is ignored for programs"
 
       test -n "$release" && \
-	func_warning "\`-release' is ignored for programs"
+	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."
+      $preload \
+	&& test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
+	&& func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support."
 
       case $host in
       *-*-rhapsody* | *-*-darwin1.[012])
@@ -8723,11 +10219,11 @@ EOF
       *-*-darwin*)
 	# Don't allow lazy linking, it breaks C++ global constructors
 	# But is supposedly fixed on 10.4 or later (yay!).
-	if test "$tagname" = CXX ; then
+	if test CXX = "$tagname"; then
 	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
 	    10.[0123])
-	      func_append compile_command " ${wl}-bind_at_load"
-	      func_append finalize_command " ${wl}-bind_at_load"
+	      func_append compile_command " $wl-bind_at_load"
+	      func_append finalize_command " $wl-bind_at_load"
 	    ;;
 	  esac
 	fi
@@ -8763,7 +10259,7 @@ EOF
 	*) func_append new_libs " $deplib" ;;
 	esac
       done
-      compile_deplibs="$new_libs"
+      compile_deplibs=$new_libs
 
 
       func_append compile_command " $compile_deplibs"
@@ -8787,7 +10283,7 @@ EOF
 	if test -n "$hardcode_libdir_flag_spec"; then
 	  if test -n "$hardcode_libdir_separator"; then
 	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs="$libdir"
+	      hardcode_libdirs=$libdir
 	    else
 	      # Just accumulate the unique libdirs.
 	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
@@ -8810,7 +10306,7 @@ EOF
 	fi
 	case $host in
 	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-	  testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
+	  testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'`
 	  case :$dllsearchpath: in
 	  *":$libdir:"*) ;;
 	  ::) dllsearchpath=$libdir;;
@@ -8827,10 +10323,10 @@ EOF
       # Substitute the hardcoded libdirs into the rpath.
       if test -n "$hardcode_libdir_separator" &&
 	 test -n "$hardcode_libdirs"; then
-	libdir="$hardcode_libdirs"
+	libdir=$hardcode_libdirs
 	eval rpath=\" $hardcode_libdir_flag_spec\"
       fi
-      compile_rpath="$rpath"
+      compile_rpath=$rpath
 
       rpath=
       hardcode_libdirs=
@@ -8838,7 +10334,7 @@ EOF
 	if test -n "$hardcode_libdir_flag_spec"; then
 	  if test -n "$hardcode_libdir_separator"; then
 	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs="$libdir"
+	      hardcode_libdirs=$libdir
 	    else
 	      # Just accumulate the unique libdirs.
 	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
@@ -8863,45 +10359,43 @@ EOF
       # Substitute the hardcoded libdirs into the rpath.
       if test -n "$hardcode_libdir_separator" &&
 	 test -n "$hardcode_libdirs"; then
-	libdir="$hardcode_libdirs"
+	libdir=$hardcode_libdirs
 	eval rpath=\" $hardcode_libdir_flag_spec\"
       fi
-      finalize_rpath="$rpath"
+      finalize_rpath=$rpath
 
-      if test -n "$libobjs" && test "$build_old_libs" = yes; then
+      if test -n "$libobjs" && test yes = "$build_old_libs"; then
 	# Transform all the library objects into standard objects.
 	compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
 	finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
       fi
 
-      func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
+      func_generate_dlsyms "$outputname" "@PROGRAM@" false
 
       # template prelinking step
       if test -n "$prelink_cmds"; then
 	func_execute_cmds "$prelink_cmds" 'exit $?'
       fi
 
-      wrappers_required=yes
+      wrappers_required=:
       case $host in
       *cegcc* | *mingw32ce*)
         # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
-        wrappers_required=no
+        wrappers_required=false
         ;;
       *cygwin* | *mingw* )
-        if test "$build_libtool_libs" != yes; then
-          wrappers_required=no
-        fi
+        test yes = "$build_libtool_libs" || wrappers_required=false
         ;;
       *)
-        if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
-          wrappers_required=no
+        if test no = "$need_relink" || test yes != "$build_libtool_libs"; then
+          wrappers_required=false
         fi
         ;;
       esac
-      if test "$wrappers_required" = no; then
+      $wrappers_required || {
 	# Replace the output file specification.
 	compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
-	link_command="$compile_command$compile_rpath"
+	link_command=$compile_command$compile_rpath
 
 	# We have no uninstalled library dependencies, so finalize right now.
 	exit_status=0
@@ -8914,12 +10408,12 @@ EOF
 	fi
 
 	# Delete the generated files.
-	if test -f "$output_objdir/${outputname}S.${objext}"; then
-	  func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
+	if test -f "$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"
@@ -8949,9 +10443,9 @@ EOF
 	fi
       fi
 
-      if test "$no_install" = yes; then
+      if test yes = "$no_install"; then
 	# We don't need to create a wrapper script.
-	link_command="$compile_var$compile_command$compile_rpath"
+	link_command=$compile_var$compile_command$compile_rpath
 	# Replace the output file specification.
 	link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
 	# Delete the old output file.
@@ -8968,27 +10462,28 @@ EOF
 	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"
+      case $hardcode_action,$fast_install in
+        relink,*)
+	  # 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=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
-	  else
-	    # fast_install is set to needless
-	    relink_command=
-	  fi
-	else
-	  link_command="$compile_var$compile_command$compile_rpath"
-	  relink_command="$finalize_var$finalize_command$finalize_rpath"
-	fi
-      fi
+	  func_warning "this platform does not like uninstalled shared libraries"
+	  func_warning "'$output' will be relinked during installation"
+	  ;;
+        *,yes)
+	  link_command=$finalize_var$compile_command$finalize_rpath
+	  relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
+          ;;
+	*,no)
+	  link_command=$compile_var$compile_command$compile_rpath
+	  relink_command=$finalize_var$finalize_command$finalize_rpath
+          ;;
+	*,needless)
+	  link_command=$finalize_var$compile_command$finalize_rpath
+	  relink_command=
+          ;;
+      esac
 
       # Replace the output file specification.
       link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
@@ -9045,8 +10540,8 @@ EOF
 	    func_dirname_and_basename "$output" "" "."
 	    output_name=$func_basename_result
 	    output_path=$func_dirname_result
-	    cwrappersource="$output_path/$objdir/lt-$output_name.c"
-	    cwrapper="$output_path/$output_name.exe"
+	    cwrappersource=$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
 
@@ -9067,7 +10562,7 @@ EOF
 	    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$host" ; then
+	      if test "x$build" = "x$host"; then
 		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
 	      else
 		func_emit_wrapper no > $func_ltwrapper_scriptname_result
@@ -9090,25 +10585,27 @@ EOF
     # 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"
+      case $build_libtool_libs in
+        convenience)
+	  oldobjs="$libobjs_save $symfileobj"
+	  addlibs=$convenience
 	  build_libtool_libs=no
-	else
+	  ;;
+	module)
+	  oldobjs=$libobjs_save
+	  addlibs=$old_convenience
+	  build_libtool_libs=no
+          ;;
+	*)
 	  oldobjs="$old_deplibs $non_pic_objects"
-	  if test "$preload" = yes && test -f "$symfileobj"; then
-	    func_append oldobjs " $symfileobj"
-	  fi
-	fi
-	addlibs="$old_convenience"
-      fi
+	  $preload && test -f "$symfileobj" \
+	    && func_append oldobjs " $symfileobj"
+	  addlibs=$old_convenience
+	  ;;
+      esac
 
       if test -n "$addlibs"; then
-	gentop="$output_objdir/${outputname}x"
+	gentop=$output_objdir/${outputname}x
 	func_append generated " $gentop"
 
 	func_extract_archives $gentop $addlibs
@@ -9116,13 +10613,13 @@ EOF
       fi
 
       # Do each command in the archive commands.
-      if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+      if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
 	cmds=$old_archive_from_new_cmds
       else
 
 	# Add any objects from preloaded convenience libraries
 	if test -n "$dlprefiles"; then
-	  gentop="$output_objdir/${outputname}x"
+	  gentop=$output_objdir/${outputname}x
 	  func_append generated " $gentop"
 
 	  func_extract_archives $gentop $dlprefiles
@@ -9143,7 +10640,7 @@ EOF
 	  :
 	else
 	  echo "copying selected object files to avoid basename conflicts..."
-	  gentop="$output_objdir/${outputname}x"
+	  gentop=$output_objdir/${outputname}x
 	  func_append generated " $gentop"
 	  func_mkdir_p "$gentop"
 	  save_oldobjs=$oldobjs
@@ -9152,7 +10649,7 @@ EOF
 	  for obj in $save_oldobjs
 	  do
 	    func_basename "$obj"
-	    objbase="$func_basename_result"
+	    objbase=$func_basename_result
 	    case " $oldobjs " in
 	    " ") oldobjs=$obj ;;
 	    *[\ /]"$objbase "*)
@@ -9221,18 +10718,18 @@ EOF
 	    else
 	      # the above command should be used before it gets too long
 	      oldobjs=$objlist
-	      if test "$obj" = "$last_oldobj" ; then
+	      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\"
+	      eval concat_cmds=\"\$concat_cmds$old_archive_cmds\"
 	      objlist=
 	      len=$len0
 	    fi
 	  done
 	  RANLIB=$save_RANLIB
 	  oldobjs=$objlist
-	  if test "X$oldobjs" = "X" ; then
+	  if test -z "$oldobjs"; then
 	    eval cmds=\"\$concat_cmds\"
 	  else
 	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
@@ -9249,7 +10746,7 @@ EOF
     case $output in
     *.la)
       old_library=
-      test "$build_old_libs" = yes && old_library="$libname.$libext"
+      test yes = "$build_old_libs" && old_library=$libname.$libext
       func_verbose "creating $output"
 
       # Preserve any variables that may affect compiler behavior
@@ -9264,31 +10761,31 @@ EOF
 	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="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
       relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
-      if test "$hardcode_automatic" = yes ; then
+      if test yes = "$hardcode_automatic"; 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 yes = "$installed"; then
 	    if test -z "$install_libdir"; then
 	      break
 	    fi
-	    output="$output_objdir/$outputname"i
+	    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="$func_basename_result"
+		name=$func_basename_result
 		func_resolve_sysroot "$deplib"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
+		eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
 		test -z "$libdir" && \
-		  func_fatal_error "\`$deplib' is not a valid libtool archive"
+		  func_fatal_error "'$deplib' is not a valid libtool archive"
 		func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
 		;;
 	      -L*)
@@ -9304,23 +10801,23 @@ EOF
 	      *) func_append newdependency_libs " $deplib" ;;
 	      esac
 	    done
-	    dependency_libs="$newdependency_libs"
+	    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' $lib`
+		name=$func_basename_result
+		eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
 		test -z "$libdir" && \
-		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		  func_fatal_error "'$lib' is not a valid libtool archive"
 		func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
 		;;
 	      *) func_append newdlfiles " $lib" ;;
 	      esac
 	    done
-	    dlfiles="$newdlfiles"
+	    dlfiles=$newdlfiles
 	    newdlprefiles=
 	    for lib in $dlprefiles; do
 	      case $lib in
@@ -9330,34 +10827,34 @@ EOF
 		# didn't already link the preopened objects directly into
 		# the library:
 		func_basename "$lib"
-		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		name=$func_basename_result
+		eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
 		test -z "$libdir" && \
-		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		  func_fatal_error "'$lib' is not a valid libtool archive"
 		func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
 		;;
 	      esac
 	    done
-	    dlprefiles="$newdlprefiles"
+	    dlprefiles=$newdlprefiles
 	  else
 	    newdlfiles=
 	    for lib in $dlfiles; do
 	      case $lib in
-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		[\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
 		*) abs=`pwd`"/$lib" ;;
 	      esac
 	      func_append newdlfiles " $abs"
 	    done
-	    dlfiles="$newdlfiles"
+	    dlfiles=$newdlfiles
 	    newdlprefiles=
 	    for lib in $dlprefiles; do
 	      case $lib in
-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		[\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
 		*) abs=`pwd`"/$lib" ;;
 	      esac
 	      func_append newdlprefiles " $abs"
 	    done
-	    dlprefiles="$newdlprefiles"
+	    dlprefiles=$newdlprefiles
 	  fi
 	  $RM $output
 	  # place dlname in correct position for cygwin
@@ -9373,10 +10870,9 @@ EOF
 	  case $host,$output,$installed,$module,$dlname in
 	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
 	      # If a -bindir argument was supplied, place the dll there.
-	      if test "x$bindir" != x ;
-	      then
+	      if test -n "$bindir"; then
 		func_relative_path "$install_libdir" "$bindir"
-		tdlname=$func_relative_path_result$dlname
+		tdlname=$func_relative_path_result/$dlname
 	      else
 		# Otherwise fall back on heuristic.
 		tdlname=../bin/$dlname
@@ -9385,7 +10881,7 @@ EOF
 	  esac
 	  $ECHO > $output "\
 # $outputname - a libtool library file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
 #
 # Please DO NOT delete this file!
 # It is necessary for linking the library.
@@ -9399,7 +10895,7 @@ library_names='$library_names'
 # The name of the static archive.
 old_library='$old_library'
 
-# Linker flags that can not go in dependency_libs.
+# Linker flags that cannot go in dependency_libs.
 inherited_linker_flags='$new_inherited_linker_flags'
 
 # Libraries that this one depends upon.
@@ -9425,7 +10921,7 @@ dlpreopen='$dlprefiles'
 
 # Directory that this library needs to be installed in:
 libdir='$install_libdir'"
-	  if test "$installed" = no && test "$need_relink" = yes; then
+	  if test no,yes = "$installed,$need_relink"; then
 	    $ECHO >> $output "\
 relink_command=\"$relink_command\""
 	  fi
@@ -9440,27 +10936,29 @@ relink_command=\"$relink_command\""
     exit $EXIT_SUCCESS
 }
 
-{ test "$opt_mode" = link || test "$opt_mode" = relink; } &&
-    func_mode_link ${1+"$@"}
+if test link = "$opt_mode" || test relink = "$opt_mode"; then
+  func_mode_link ${1+"$@"}
+fi
 
 
 # func_mode_uninstall arg...
 func_mode_uninstall ()
 {
-    $opt_debug
-    RM="$nonopt"
+    $debug_cmd
+
+    RM=$nonopt
     files=
-    rmforce=
+    rmforce=false
     exit_status=0
 
     # This variable tells wrapper scripts just to set variables rather
     # than running their programs.
-    libtool_install_magic="$magic"
+    libtool_install_magic=$magic
 
     for arg
     do
       case $arg in
-      -f) func_append RM " $arg"; rmforce=yes ;;
+      -f) func_append RM " $arg"; rmforce=: ;;
       -*) func_append RM " $arg" ;;
       *) func_append files " $arg" ;;
       esac
@@ -9473,18 +10971,18 @@ func_mode_uninstall ()
 
     for file in $files; do
       func_dirname "$file" "" "."
-      dir="$func_dirname_result"
-      if test "X$dir" = X.; then
-	odir="$objdir"
+      dir=$func_dirname_result
+      if test . = "$dir"; then
+	odir=$objdir
       else
-	odir="$dir/$objdir"
+	odir=$dir/$objdir
       fi
       func_basename "$file"
-      name="$func_basename_result"
-      test "$opt_mode" = uninstall && odir="$dir"
+      name=$func_basename_result
+      test uninstall = "$opt_mode" && odir=$dir
 
       # Remember odir for removal later, being careful to avoid duplicates
-      if test "$opt_mode" = clean; then
+      if test clean = "$opt_mode"; then
 	case " $rmdirs " in
 	  *" $odir "*) ;;
 	  *) func_append rmdirs " $odir" ;;
@@ -9499,11 +10997,11 @@ func_mode_uninstall ()
       elif test -d "$file"; then
 	exit_status=1
 	continue
-      elif test "$rmforce" = yes; then
+      elif $rmforce; then
 	continue
       fi
 
-      rmfiles="$file"
+      rmfiles=$file
 
       case $name in
       *.la)
@@ -9517,7 +11015,7 @@ func_mode_uninstall ()
 	  done
 	  test -n "$old_library" && func_append rmfiles " $odir/$old_library"
 
-	  case "$opt_mode" in
+	  case $opt_mode in
 	  clean)
 	    case " $library_names " in
 	    *" $dlname "*) ;;
@@ -9528,12 +11026,12 @@ func_mode_uninstall ()
 	  uninstall)
 	    if test -n "$library_names"; then
 	      # Do each command in the postuninstall commands.
-	      func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+	      func_execute_cmds "$postuninstall_cmds" '$rmforce || 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 "$rmforce" = yes || exit_status=1'
+	      func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1'
 	    fi
 	    # FIXME: should reinstall the best remaining shared library.
 	    ;;
@@ -9549,21 +11047,19 @@ func_mode_uninstall ()
 	  func_source $dir/$name
 
 	  # Add PIC object to the list of files to remove.
-	  if test -n "$pic_object" &&
-	     test "$pic_object" != none; then
+	  if test -n "$pic_object" && test none != "$pic_object"; then
 	    func_append 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
+	  if test -n "$non_pic_object" && test none != "$non_pic_object"; then
 	    func_append rmfiles " $dir/$non_pic_object"
 	  fi
 	fi
 	;;
 
       *)
-	if test "$opt_mode" = clean ; then
+	if test clean = "$opt_mode"; then
 	  noexename=$name
 	  case $file in
 	  *.exe)
@@ -9590,12 +11086,12 @@ func_mode_uninstall ()
 
 	    # note $name still contains .exe if it was in $file originally
 	    # as does the version of $file that was added into $rmfiles
-	    func_append rmfiles " $odir/$name $odir/${name}S.${objext}"
-	    if test "$fast_install" = yes && test -n "$relink_command"; then
+	    func_append rmfiles " $odir/$name $odir/${name}S.$objext"
+	    if test yes = "$fast_install" && test -n "$relink_command"; then
 	      func_append rmfiles " $odir/lt-$name"
 	    fi
-	    if test "X$noexename" != "X$name" ; then
-	      func_append rmfiles " $odir/lt-${noexename}.c"
+	    if test "X$noexename" != "X$name"; then
+	      func_append rmfiles " $odir/lt-$noexename.c"
 	    fi
 	  fi
 	fi
@@ -9604,7 +11100,7 @@ func_mode_uninstall ()
       func_show_eval "$RM $rmfiles" 'exit_status=1'
     done
 
-    # Try to remove the ${objdir}s in the directories where we deleted files
+    # 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"
@@ -9614,16 +11110,17 @@ func_mode_uninstall ()
     exit $exit_status
 }
 
-{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } &&
-    func_mode_uninstall ${1+"$@"}
+if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then
+  func_mode_uninstall ${1+"$@"}
+fi
 
 test -z "$opt_mode" && {
-  help="$generic_help"
+  help=$generic_help
   func_fatal_help "you must specify a MODE"
 }
 
 test -z "$exec_cmd" && \
-  func_fatal_help "invalid operation mode \`$opt_mode'"
+  func_fatal_help "invalid operation mode '$opt_mode'"
 
 if test -n "$exec_cmd"; then
   eval exec "$exec_cmd"
@@ -9634,7 +11131,7 @@ 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
+# where 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
@@ -9657,5 +11154,3 @@ build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
 # mode:shell-script
 # sh-indentation:2
 # End:
-# vi:sw=2
-
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index d7c043f4f..10ab2844c 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -1,8 +1,6 @@
 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
 #
-#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-#                 Foundation, Inc.
+#   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
 #   Written by Gordon Matzigkeit, 1996
 #
 # This file is free software; the Free Software Foundation gives
@@ -10,36 +8,30 @@
 # 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, 2009, 2010, 2011 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.
+# Copyright (C) 2014 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 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.
+# 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
+# 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.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ])
 
-# serial 57 LT_INIT
+# serial 58 LT_INIT
 
 
 # LT_PREREQ(VERSION)
@@ -67,7 +59,7 @@ esac
 # LT_INIT([OPTIONS])
 # ------------------
 AC_DEFUN([LT_INIT],
-[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
 AC_BEFORE([$0], [LT_LANG])dnl
 AC_BEFORE([$0], [LT_OUTPUT])dnl
@@ -91,7 +83,7 @@ dnl Parse OPTIONS
 _LT_SET_OPTIONS([$0], [$1])
 
 # This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ltmain"
+LIBTOOL_DEPS=$ltmain
 
 # Always use our own libtool.
 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
@@ -111,26 +103,43 @@ dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
 
 
+# _LT_PREPARE_CC_BASENAME
+# -----------------------
+m4_defun([_LT_PREPARE_CC_BASENAME], [
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in @S|@*""; do
+      case $cc_temp in
+        compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+        distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+])# _LT_PREPARE_CC_BASENAME
+
+
 # _LT_CC_BASENAME(CC)
 # -------------------
-# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
+# but that macro is also expanded into generated libtool script, which
+# arranges for $SED and $ECHO to be set by different means.
 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 "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+[m4_require([_LT_PREPARE_CC_BASENAME])dnl
+AC_REQUIRE([_LT_DECL_SED])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+func_cc_basename $1
+cc_basename=$func_cc_basename_result
 ])
 
 
 # _LT_FILEUTILS_DEFAULTS
 # ----------------------
 # It is okay to use these file commands and assume they have been set
-# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
 m4_defun([_LT_FILEUTILS_DEFAULTS],
 [: ${CP="cp -f"}
 : ${MV="mv -f"}
@@ -177,15 +186,16 @@ m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
 m4_require([_LT_WITH_SYSROOT])dnl
+m4_require([_LT_CMD_TRUNCATE])dnl
 
 _LT_CONFIG_LIBTOOL_INIT([
-# See if we are running on zsh, and set the options which allow our
+# See if we are running on zsh, and set the options that allow our
 # commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}" ; then
+if test -n "\${ZSH_VERSION+set}"; then
    setopt NO_GLOB_SUBST
 fi
 ])
-if test -n "${ZSH_VERSION+set}" ; then
+if test -n "${ZSH_VERSION+set}"; then
    setopt NO_GLOB_SUBST
 fi
 
@@ -198,7 +208,7 @@ 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${COLLECT_NAMES+set}" != Xset; then
+  if test set != "${COLLECT_NAMES+set}"; then
     COLLECT_NAMES=
     export COLLECT_NAMES
   fi
@@ -209,14 +219,14 @@ esac
 ofile=libtool
 can_build_shared=yes
 
-# All known linkers require a `.a' archive for static linking (except MSVC,
+# All known linkers require a '.a' archive for static linking (except MSVC,
 # which needs '.lib').
 libext=a
 
-with_gnu_ld="$lt_cv_prog_gnu_ld"
+with_gnu_ld=$lt_cv_prog_gnu_ld
 
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
+old_CC=$CC
+old_CFLAGS=$CFLAGS
 
 # Set sane defaults for various variables
 test -z "$CC" && CC=cc
@@ -269,14 +279,14 @@ no_glob_subst='s/\*/\\\*/g'
 
 # _LT_PROG_LTMAIN
 # ---------------
-# Note that this code is called both from `configure', and `config.status'
+# 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,
+# '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"
+ltmain=$ac_aux_dir/ltmain.sh
 ])# _LT_PROG_LTMAIN
 
 
@@ -286,7 +296,7 @@ ltmain="$ac_aux_dir/ltmain.sh"
 
 # 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'
+# in macros and then make a single call at the end using the 'libtool'
 # label.
 
 
@@ -421,8 +431,8 @@ m4_define([_lt_decl_all_varnames],
 
 # _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
+# 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 "$][$1" | $SED "$delay_single_quote_subst"`'])
@@ -446,7 +456,7 @@ m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
 # 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
+available_tags='_LT_TAGS'dnl
 ])
 
 
@@ -474,7 +484,7 @@ 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'
+# 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],
@@ -500,8 +510,8 @@ m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
 # 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
+# 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],
@@ -547,7 +557,7 @@ for var in lt_decl_all_varnames([[ \
 ]], lt_decl_quote_varnames); do
     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
     *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
       ;;
     *)
       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
@@ -560,7 +570,7 @@ for var in lt_decl_all_varnames([[ \
 ]], lt_decl_dquote_varnames); do
     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
     *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
       ;;
     *)
       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
@@ -576,7 +586,7 @@ _LT_OUTPUT_LIBTOOL_INIT
 # Generate a child script FILE with all initialization necessary to
 # reuse the environment learned by the parent script, and make the
 # file executable.  If COMMENT is supplied, it is inserted after the
-# `#!' sequence but before initialization text begins.  After this
+# '#!' sequence but before initialization text begins.  After this
 # macro, additional text can be appended to FILE to form the body of
 # the child script.  The macro ends with non-zero status if the
 # file could not be fully written (such as if the disk is full).
@@ -598,7 +608,7 @@ AS_SHELL_SANITIZE
 _AS_PREPARE
 exec AS_MESSAGE_FD>&1
 _ASEOF
-test $lt_write_fail = 0 && chmod +x $1[]dnl
+test 0 = "$lt_write_fail" && chmod +x $1[]dnl
 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
 
 # LT_OUTPUT
@@ -621,7 +631,7 @@ exec AS_MESSAGE_LOG_FD>>config.log
 } >&AS_MESSAGE_LOG_FD
 
 lt_cl_help="\
-\`$as_me' creates a local libtool stub from the current configuration,
+'$as_me' creates a local libtool stub from the current configuration,
 for use in further configure time tests before the real libtool is
 generated.
 
@@ -643,7 +653,7 @@ Copyright (C) 2011 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
+while test 0 != $[#]
 do
   case $[1] in
     --version | --v* | -V )
@@ -656,10 +666,10 @@ do
       lt_cl_silent=: ;;
 
     -*) AC_MSG_ERROR([unrecognized option: $[1]
-Try \`$[0] --help' for more information.]) ;;
+Try '$[0] --help' for more information.]) ;;
 
     *) AC_MSG_ERROR([unrecognized argument: $[1]
-Try \`$[0] --help' for more information.]) ;;
+Try '$[0] --help' for more information.]) ;;
   esac
   shift
 done
@@ -685,7 +695,7 @@ chmod +x "$CONFIG_LT"
 # 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.
 lt_cl_success=:
-test "$silent" = yes &&
+test yes = "$silent" &&
   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
@@ -705,27 +715,31 @@ m4_defun([_LT_CONFIG],
 _LT_CONFIG_SAVE_COMMANDS([
   m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
   m4_if(_LT_TAG, [C], [
-    # See if we are running on zsh, and set the options which allow our
+    # See if we are running on zsh, and set the options that allow our
     # commands through without removal of \ escapes.
-    if test -n "${ZSH_VERSION+set}" ; then
+    if test -n "${ZSH_VERSION+set}"; then
       setopt NO_GLOB_SUBST
     fi
 
-    cfgfile="${ofile}T"
+    cfgfile=${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
+# Generated automatically by $as_me ($PACKAGE) $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.
-#
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
 _LT_COPYING
 _LT_LIBTOOL_TAGS
 
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
 # ### BEGIN LIBTOOL CONFIG
 _LT_LIBTOOL_CONFIG_VARS
 _LT_LIBTOOL_TAG_VARS
@@ -733,13 +747,24 @@ _LT_LIBTOOL_TAG_VARS
 
 _LT_EOF
 
+    cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_PREPARE_MUNGE_PATH_LIST
+_LT_PREPARE_CC_BASENAME
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_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${COLLECT_NAMES+set}" != Xset; then
+if test set != "${COLLECT_NAMES+set}"; then
   COLLECT_NAMES=
   export COLLECT_NAMES
 fi
@@ -756,8 +781,6 @@ _LT_EOF
   sed '$q' "$ltmain" >> "$cfgfile" \
      || (rm -f "$cfgfile"; exit 1)
 
-  _LT_PROG_REPLACE_SHELLFNS
-
    mv -f "$cfgfile" "$ofile" ||
     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
   chmod +x "$ofile"
@@ -775,7 +798,6 @@ _LT_EOF
 [m4_if([$1], [], [
     PACKAGE='$PACKAGE'
     VERSION='$VERSION'
-    TIMESTAMP='$TIMESTAMP'
     RM='$RM'
     ofile='$ofile'], [])
 ])dnl /_LT_CONFIG_SAVE_COMMANDS
@@ -974,7 +996,7 @@ m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
 
     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
       [lt_cv_apple_cc_single_mod=no
-      if test -z "${LT_MULTI_MODULE}"; then
+      if test -z "$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
@@ -992,7 +1014,7 @@ m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
 	  cat conftest.err >&AS_MESSAGE_LOG_FD
 	# Otherwise, if the output was created with a 0 exit code from
 	# the compiler, it worked.
-	elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
 	  lt_cv_apple_cc_single_mod=yes
 	else
 	  cat conftest.err >&AS_MESSAGE_LOG_FD
@@ -1010,7 +1032,7 @@ m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
 	[lt_cv_ld_exported_symbols_list=yes],
 	[lt_cv_ld_exported_symbols_list=no])
-	LDFLAGS="$save_LDFLAGS"
+	LDFLAGS=$save_LDFLAGS
     ])
 
     AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
@@ -1032,7 +1054,7 @@ _LT_EOF
       _lt_result=$?
       if test -s conftest.err && $GREP force_load conftest.err; then
 	cat conftest.err >&AS_MESSAGE_LOG_FD
-      elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
 	lt_cv_ld_force_load=yes
       else
 	cat conftest.err >&AS_MESSAGE_LOG_FD
@@ -1042,32 +1064,32 @@ _LT_EOF
     ])
     case $host_os in
     rhapsody* | darwin1.[[012]])
-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
     darwin1.*)
-      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+      _lt_dar_allow_undefined='$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 ${wl}suppress' ;;
+	  _lt_dar_allow_undefined='$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 ${wl}dynamic_lookup' ;;
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
       esac
     ;;
   esac
-    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+    if test yes = "$lt_cv_apple_cc_single_mod"; then
       _lt_dar_single_mod='$single_module'
     fi
-    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
-      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    if test yes = "$lt_cv_ld_exported_symbols_list"; 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 ${lib}'
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
     fi
-    if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
       _lt_dsymutil='~$DSYMUTIL $lib || :'
     else
       _lt_dsymutil=
@@ -1087,29 +1109,29 @@ m4_defun([_LT_DARWIN_LINKER_FEATURES],
   _LT_TAGVAR(hardcode_direct, $1)=no
   _LT_TAGVAR(hardcode_automatic, $1)=yes
   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  if test "$lt_cv_ld_force_load" = "yes"; then
-    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+  if test yes = "$lt_cv_ld_force_load"; then
+    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
     m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
                   [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
   else
     _LT_TAGVAR(whole_archive_flag_spec, $1)=''
   fi
   _LT_TAGVAR(link_all_deplibs, $1)=yes
-  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+  _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
   case $cc_basename in
-     ifort*) _lt_dar_can_shared=yes ;;
+     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
      *) _lt_dar_can_shared=$GCC ;;
   esac
-  if test "$_lt_dar_can_shared" = "yes"; then
+  if test yes = "$_lt_dar_can_shared"; then
     output_verbose_link_cmd=func_echo_all
-    _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}"
+    _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}${_lt_dsymutil}"
+[   if test yes != "$lt_cv_apple_cc_single_mod"; 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$_lt_dsymutil"
     fi
 ],[])
   else
@@ -1129,7 +1151,7 @@ m4_defun([_LT_DARWIN_LINKER_FEATURES],
 # Allow to override them for all tags through lt_cv_aix_libpath.
 m4_defun([_LT_SYS_MODULE_PATH_AIX],
 [m4_require([_LT_DECL_SED])dnl
-if test "${lt_cv_aix_libpath+set}" = set; then
+if test set = "${lt_cv_aix_libpath+set}"; then
   aix_libpath=$lt_cv_aix_libpath
 else
   AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
@@ -1147,7 +1169,7 @@ else
     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   fi],[])
   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
-    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
+    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
   fi
   ])
   aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
@@ -1167,8 +1189,8 @@ m4_define([_LT_SHELL_INIT],
 # -----------------------
 # Find how we can fake an echo command that does not interpret backslash.
 # In particular, with Autoconf 2.60 or later we add some code to the start
-# of the generated configure script which will find a shell with a builtin
-# printf (which we can use as an echo command).
+# of the generated configure script that will find a shell with a builtin
+# printf (that we can use as an echo command).
 m4_defun([_LT_PROG_ECHO_BACKSLASH],
 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
@@ -1196,10 +1218,10 @@ fi
 # Invoke $ECHO with all args, space-separated.
 func_echo_all ()
 {
-    $ECHO "$*" 
+    $ECHO "$*"
 }
 
-case "$ECHO" in
+case $ECHO in
   printf*) AC_MSG_RESULT([printf]) ;;
   print*) AC_MSG_RESULT([print -r]) ;;
   *) AC_MSG_RESULT([cat]) ;;
@@ -1225,16 +1247,17 @@ _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
 AC_DEFUN([_LT_WITH_SYSROOT],
 [AC_MSG_CHECKING([for sysroot])
 AC_ARG_WITH([sysroot],
-[  --with-sysroot[=DIR] Search for dependent libraries within DIR
-                        (or the compiler's sysroot if not specified).],
+[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
+  [Search for dependent libraries within DIR (or the compiler's sysroot
+   if not specified).])],
 [], [with_sysroot=no])
 
 dnl lt_sysroot will always be passed unquoted.  We quote it here
 dnl in case the user passed a directory name.
 lt_sysroot=
-case ${with_sysroot} in #(
+case $with_sysroot in #(
  yes)
-   if test "$GCC" = yes; then
+   if test yes = "$GCC"; then
      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
    fi
    ;; #(
@@ -1244,14 +1267,14 @@ case ${with_sysroot} in #(
  no|'')
    ;; #(
  *)
-   AC_MSG_RESULT([${with_sysroot}])
+   AC_MSG_RESULT([$with_sysroot])
    AC_MSG_ERROR([The sysroot must be an absolute path.])
    ;;
 esac
 
  AC_MSG_RESULT([${lt_sysroot:-no}])
 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
-[dependent libraries, and in which our libraries should be installed.])])
+[dependent libraries, and where our libraries should be installed.])])
 
 # _LT_ENABLE_LOCK
 # ---------------
@@ -1259,31 +1282,33 @@ m4_defun([_LT_ENABLE_LOCK],
 [AC_ARG_ENABLE([libtool-lock],
   [AS_HELP_STRING([--disable-libtool-lock],
     [avoid locking (might break parallel builds)])])
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
 
 # Some flags need to be propagated to the compiler or linker for good
 # libtool support.
 case $host in
 ia64-*-hpux*)
-  # Find out which ABI we are using.
+  # Find out what ABI is being produced by ac_compile, and set mode
+  # options accordingly.
   echo 'int i;' > conftest.$ac_ext
   if AC_TRY_EVAL(ac_compile); then
     case `/usr/bin/file conftest.$ac_objext` in
       *ELF-32*)
-	HPUX_IA64_MODE="32"
+	HPUX_IA64_MODE=32
 	;;
       *ELF-64*)
-	HPUX_IA64_MODE="64"
+	HPUX_IA64_MODE=64
 	;;
     esac
   fi
   rm -rf conftest*
   ;;
 *-*-irix6*)
-  # Find out which ABI we are using.
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
   if AC_TRY_EVAL(ac_compile); then
-    if test "$lt_cv_prog_gnu_ld" = yes; then
+    if test yes = "$lt_cv_prog_gnu_ld"; then
       case `/usr/bin/file conftest.$ac_objext` in
 	*32-bit*)
 	  LD="${LD-ld} -melf32bsmip"
@@ -1312,9 +1337,46 @@ ia64-*-hpux*)
   rm -rf conftest*
   ;;
 
+mips64*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    emul=elf
+    case `/usr/bin/file conftest.$ac_objext` in
+      *32-bit*)
+	emul="${emul}32"
+	;;
+      *64-bit*)
+	emul="${emul}64"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *MSB*)
+	emul="${emul}btsmip"
+	;;
+      *LSB*)
+	emul="${emul}ltsmip"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *N32*)
+	emul="${emul}n32"
+	;;
+    esac
+    LD="${LD-ld} -m $emul"
+  fi
+  rm -rf conftest*
+  ;;
+
 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out which ABI we are using.
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.  Note that the listed cases only cover the
+  # situations where additional linker options are needed (such as when
+  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+  # vice versa); the common cases where no linker options are needed do
+  # not appear in the list.
   echo 'int i;' > conftest.$ac_ext
   if AC_TRY_EVAL(ac_compile); then
     case `/usr/bin/file conftest.o` in
@@ -1333,10 +1395,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 		;;
 	    esac
 	    ;;
-	  powerpc64le-*)
+	  powerpc64le-*linux*)
 	    LD="${LD-ld} -m elf32lppclinux"
 	    ;;
-	  powerpc64-*)
+	  powerpc64-*linux*)
 	    LD="${LD-ld} -m elf32ppclinux"
 	    ;;
 	  s390x-*linux*)
@@ -1355,10 +1417,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_x86_64"
 	    ;;
-	  powerpcle-*)
+	  powerpcle-*linux*)
 	    LD="${LD-ld} -m elf64lppc"
 	    ;;
-	  powerpc-*)
+	  powerpc-*linux*)
 	    LD="${LD-ld} -m elf64ppc"
 	    ;;
 	  s390*-*linux*|s390*-*tpf*)
@@ -1376,19 +1438,20 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 
 *-*-sco3.2v5*)
   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
+  SAVE_CFLAGS=$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
+  if test yes != "$lt_cv_cc_needs_belf"; then
     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
+    CFLAGS=$SAVE_CFLAGS
   fi
   ;;
 *-*solaris*)
-  # Find out which ABI we are using.
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
   echo 'int i;' > conftest.$ac_ext
   if AC_TRY_EVAL(ac_compile); then
     case `/usr/bin/file conftest.o` in
@@ -1396,7 +1459,7 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
       case $lt_cv_prog_gnu_ld in
       yes*)
         case $host in
-        i?86-*-solaris*)
+        i?86-*-solaris*|x86_64-*-solaris*)
           LD="${LD-ld} -m elf_x86_64"
           ;;
         sparc*-*-solaris*)
@@ -1405,7 +1468,7 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
         esac
         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
-          LD="${LD-ld}_sol2"
+          LD=${LD-ld}_sol2
         fi
         ;;
       *)
@@ -1421,7 +1484,7 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   ;;
 esac
 
-need_locks="$enable_libtool_lock"
+need_locks=$enable_libtool_lock
 ])# _LT_ENABLE_LOCK
 
 
@@ -1440,11 +1503,11 @@ AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
      [echo conftest.$ac_objext > conftest.lst
       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
       AC_TRY_EVAL([lt_ar_try])
-      if test "$ac_status" -eq 0; then
+      if test 0 -eq "$ac_status"; then
 	# Ensure the archiver fails upon bogus file names.
 	rm -f conftest.$ac_objext libconftest.a
 	AC_TRY_EVAL([lt_ar_try])
-	if test "$ac_status" -ne 0; then
+	if test 0 -ne "$ac_status"; then
           lt_cv_ar_at_file=@
         fi
       fi
@@ -1452,7 +1515,7 @@ AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
      ])
   ])
 
-if test "x$lt_cv_ar_at_file" = xno; then
+if test no = "$lt_cv_ar_at_file"; then
   archiver_list_spec=
 else
   archiver_list_spec=$lt_cv_ar_at_file
@@ -1483,7 +1546,7 @@ old_postuninstall_cmds=
 
 if test -n "$RANLIB"; then
   case $host_os in
-  openbsd*)
+  bitrig* | openbsd*)
     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
     ;;
   *)
@@ -1519,7 +1582,7 @@ 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"
+   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
    # 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
@@ -1546,7 +1609,7 @@ AC_CACHE_CHECK([$1], [$2],
    $RM conftest*
 ])
 
-if test x"[$]$2" = xyes; then
+if test yes = "[$]$2"; then
     m4_if([$5], , :, [$5])
 else
     m4_if([$6], , :, [$6])
@@ -1568,7 +1631,7 @@ AC_DEFUN([_LT_LINKER_OPTION],
 m4_require([_LT_DECL_SED])dnl
 AC_CACHE_CHECK([$1], [$2],
   [$2=no
-   save_LDFLAGS="$LDFLAGS"
+   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
@@ -1587,10 +1650,10 @@ AC_CACHE_CHECK([$1], [$2],
      fi
    fi
    $RM -r conftest*
-   LDFLAGS="$save_LDFLAGS"
+   LDFLAGS=$save_LDFLAGS
 ])
 
-if test x"[$]$2" = xyes; then
+if test yes = "[$]$2"; then
     m4_if([$4], , :, [$4])
 else
     m4_if([$5], , :, [$5])
@@ -1611,7 +1674,7 @@ AC_DEFUN([LT_CMD_MAX_LEN],
 AC_MSG_CHECKING([the maximum length of command line arguments])
 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
   i=0
-  teststring="ABCD"
+  teststring=ABCD
 
   case $build_os in
   msdosdjgpp*)
@@ -1651,7 +1714,7 @@ AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
     lt_cv_sys_max_cmd_len=8192;
     ;;
 
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
     # 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`
@@ -1702,22 +1765,22 @@ AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
   *)
     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
     if test -n "$lt_cv_sys_max_cmd_len" && \
-	test undefined != "$lt_cv_sys_max_cmd_len"; then
+       test undefined != "$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 $lt_cv_sys_max_cmd_len \* 3`
     else
       # Make teststring a little bigger before we do anything with it.
       # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8 ; do
+      for i in 1 2 3 4 5 6 7 8; do
         teststring=$teststring$teststring
       done
       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
       # If test is not a shell built-in, we'll probably end up computing a
       # maximum length that is only half of the actual maximum length, but
       # we can't tell.
-      while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
 	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test $i != 17 # 1/2 MB should be enough
+	      test 17 != "$i" # 1/2 MB should be enough
       do
         i=`expr $i + 1`
         teststring=$teststring$teststring
@@ -1733,7 +1796,7 @@ AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
     ;;
   esac
 ])
-if test -n $lt_cv_sys_max_cmd_len ; then
+if test -n "$lt_cv_sys_max_cmd_len"; then
   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
 else
   AC_MSG_RESULT(none)
@@ -1761,7 +1824,7 @@ m4_defun([_LT_HEADER_DLFCN],
 # ----------------------------------------------------------------
 m4_defun([_LT_TRY_DLOPEN_SELF],
 [m4_require([_LT_HEADER_DLFCN])dnl
-if test "$cross_compiling" = yes; then :
+if test yes = "$cross_compiling"; then :
   [$4]
 else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
@@ -1808,9 +1871,9 @@ else
 #  endif
 #endif
 
-/* When -fvisbility=hidden is used, assume the code has been annotated
+/* When -fvisibility=hidden is used, assume the code has been annotated
    correspondingly for the symbols needed.  */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
 int fnord () __attribute__((visibility("default")));
 #endif
 
@@ -1836,7 +1899,7 @@ int main ()
   return status;
 }]
 _LT_EOF
-  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+  if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
     lt_status=$?
     case x$lt_status in
@@ -1857,7 +1920,7 @@ rm -fr conftest*
 # ------------------
 AC_DEFUN([LT_SYS_DLOPEN_SELF],
 [m4_require([_LT_HEADER_DLFCN])dnl
-if test "x$enable_dlopen" != xyes; then
+if test yes != "$enable_dlopen"; then
   enable_dlopen=unknown
   enable_dlopen_self=unknown
   enable_dlopen_self_static=unknown
@@ -1867,44 +1930,52 @@ else
 
   case $host_os in
   beos*)
-    lt_cv_dlopen="load_add_on"
+    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=LoadLibrary
     lt_cv_dlopen_libs=
     ;;
 
   cygwin*)
-    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen=dlopen
     lt_cv_dlopen_libs=
     ;;
 
   darwin*)
-  # if libdl is installed we need to link against it
+    # 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=dlopen lt_cv_dlopen_libs=-ldl],[
+    lt_cv_dlopen=dyld
     lt_cv_dlopen_libs=
     lt_cv_dlopen_self=yes
     ])
     ;;
 
+  tpf*)
+    # Don't try to run any link tests for TPF.  We know it's impossible
+    # because TPF is a cross-compiler, and we know how we open DSOs.
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=no
+    ;;
+
   *)
     AC_CHECK_FUNC([shl_load],
-	  [lt_cv_dlopen="shl_load"],
+	  [lt_cv_dlopen=shl_load],
       [AC_CHECK_LIB([dld], [shl_load],
-	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+	    [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
 	[AC_CHECK_FUNC([dlopen],
-	      [lt_cv_dlopen="dlopen"],
+	      [lt_cv_dlopen=dlopen],
 	  [AC_CHECK_LIB([dl], [dlopen],
-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
 	    [AC_CHECK_LIB([svld], [dlopen],
-		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+		  [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"])
+		    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
 	      ])
 	    ])
 	  ])
@@ -1913,21 +1984,21 @@ else
     ;;
   esac
 
-  if test "x$lt_cv_dlopen" != xno; then
-    enable_dlopen=yes
-  else
+  if test no = "$lt_cv_dlopen"; then
     enable_dlopen=no
+  else
+    enable_dlopen=yes
   fi
 
   case $lt_cv_dlopen in
   dlopen)
-    save_CPPFLAGS="$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+    save_CPPFLAGS=$CPPFLAGS
+    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
 
-    save_LDFLAGS="$LDFLAGS"
+    save_LDFLAGS=$LDFLAGS
     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
 
-    save_LIBS="$LIBS"
+    save_LIBS=$LIBS
     LIBS="$lt_cv_dlopen_libs $LIBS"
 
     AC_CACHE_CHECK([whether a program can dlopen itself],
@@ -1937,7 +2008,7 @@ else
 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
     ])
 
-    if test "x$lt_cv_dlopen_self" = xyes; then
+    if test yes = "$lt_cv_dlopen_self"; 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
@@ -1947,9 +2018,9 @@ else
       ])
     fi
 
-    CPPFLAGS="$save_CPPFLAGS"
-    LDFLAGS="$save_LDFLAGS"
-    LIBS="$save_LIBS"
+    CPPFLAGS=$save_CPPFLAGS
+    LDFLAGS=$save_LDFLAGS
+    LIBS=$save_LIBS
     ;;
   esac
 
@@ -2041,8 +2112,8 @@ m4_defun([_LT_COMPILER_FILE_LOCKS],
 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
+hard_links=nottested
+if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; 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
@@ -2052,8 +2123,8 @@ if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" !=
   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([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+  if test no = "$hard_links"; then
+    AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
     need_locks=warn
   fi
 else
@@ -2080,8 +2151,8 @@ objdir=$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, "$lt_cv_objdir/",
-  [Define to the sub-directory in which libtool stores uninstalled libraries.])
+AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
+  [Define to the sub-directory where libtool stores uninstalled libraries.])
 ])# _LT_CHECK_OBJDIR
 
 
@@ -2093,15 +2164,15 @@ m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
 _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, $1)" = "Xyes" ; then
+   test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
 
   # We can hardcode non-existent directories.
-  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+  if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
      # If the only mechanism to avoid hardcoding is shlibpath_var, we
      # have to relink, otherwise we might link with an installed library
      # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
-     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
+     test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
     # Linking always hardcodes the temporary library directory.
     _LT_TAGVAR(hardcode_action, $1)=relink
   else
@@ -2115,12 +2186,12 @@ else
 fi
 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
 
-if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
-   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
+   test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
   # Fast installation is not supported
   enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
+elif test yes = "$shlibpath_overrides_runpath" ||
+     test no = "$enable_shared"; then
   # Fast installation is not necessary
   enable_fast_install=needless
 fi
@@ -2144,7 +2215,7 @@ else
 # FIXME - insert some real tests, host_os isn't really good enough
   case $host_os in
   darwin*)
-    if test -n "$STRIP" ; then
+    if test -n "$STRIP"; then
       striplib="$STRIP -x"
       old_striplib="$STRIP -S"
       AC_MSG_RESULT([yes])
@@ -2162,6 +2233,47 @@ _LT_DECL([], [striplib], [1])
 ])# _LT_CMD_STRIPLIB
 
 
+# _LT_PREPARE_MUNGE_PATH_LIST
+# ---------------------------
+# Make sure func_munge_path_list() is defined correctly.
+m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
+[[# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x@S|@2 in
+    x)
+        ;;
+    *:)
+        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
+        ;;
+    x:*)
+        eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
+        ;;
+    *)
+        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+]])# _LT_PREPARE_PATH_LIST
+
+
 # _LT_SYS_DYNAMIC_LINKER([TAG])
 # -----------------------------
 # PORTME Fill in your ld.so characteristics
@@ -2172,17 +2284,18 @@ m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 m4_require([_LT_DECL_OBJDUMP])dnl
 m4_require([_LT_DECL_SED])dnl
 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
 AC_MSG_CHECKING([dynamic linker characteristics])
 m4_if([$1],
 	[], [
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   case $host_os in
-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
-    *) lt_awk_arg="/^libraries:/" ;;
+    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+    *) lt_awk_arg='/^libraries:/' ;;
   esac
   case $host_os in
-    mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
-    *) lt_sed_strip_eq="s,=/,/,g" ;;
+    mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
+    *) lt_sed_strip_eq='s|=/|/|g' ;;
   esac
   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
   case $lt_search_path_spec in
@@ -2198,28 +2311,35 @@ if test "$GCC" = yes; then
     ;;
   esac
   # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary.
+  # and add multilib dir if necessary...
   lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  # ...but if some path component already ends with the multilib dir we assume
+  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+  case "$lt_multi_os_dir; $lt_search_path_spec " in
+  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+    lt_multi_os_dir=
+    ;;
+  esac
   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
+    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"
+    elif test -n "$lt_multi_os_dir"; then
       test -d "$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 "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS=" "; FS="/|\n";} {
-  lt_foo="";
-  lt_count=0;
+BEGIN {RS = " "; FS = "/|\n";} {
+  lt_foo = "";
+  lt_count = 0;
   for (lt_i = NF; lt_i > 0; lt_i--) {
     if ($lt_i != "" && $lt_i != ".") {
       if ($lt_i == "..") {
         lt_count++;
       } else {
         if (lt_count == 0) {
-          lt_foo="/" $lt_i lt_foo;
+          lt_foo = "/" $lt_i lt_foo;
         } else {
           lt_count--;
         }
@@ -2233,7 +2353,7 @@ BEGIN {RS=" "; FS="/|\n";} {
   # for these hosts.
   case $host_os in
     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
-      $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
+      $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
   esac
   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
 else
@@ -2242,7 +2362,7 @@ fi])
 library_names_spec=
 libname_spec='lib$name'
 soname_spec=
-shrext_cmds=".so"
+shrext_cmds=.so
 postinstall_cmds=
 postuninstall_cmds=
 finish_cmds=
@@ -2259,14 +2379,17 @@ hardcode_into_libs=no
 # flags to be left without arguments
 need_version=unknown
 
+AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
+[User-defined run-time library search path.])
+
 case $host_os in
 aix3*)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  library_names_spec='$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'
+  soname_spec='$libname$release$shared_ext$major'
   ;;
 
 aix[[4-9]]*)
@@ -2274,41 +2397,91 @@ aix[[4-9]]*)
   need_lib_prefix=no
   need_version=no
   hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
+  if test ia64 = "$host_cpu"; then
     # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    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
+    # 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
+	   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
+    # Using Import Files as archive members, it is possible to support
+    # filename-based versioning of shared library archives on AIX. While
+    # this would work for both with and without runtime linking, it will
+    # prevent static linking of such archives. So we do filename-based
+    # shared library versioning with .so extension only, which is used
+    # when both runtime linking and shared linking is enabled.
+    # Unfortunately, runtime linking may impact performance, so we do
+    # not want this to be the default eventually. Also, we use the
+    # versioned .so libs for executables only if there is the -brtl
+    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+    # To allow for filename-based versioning support, we need to create
+    # libNAME.so.V as an archive file, containing:
+    # *) an Import File, referring to the versioned filename of the
+    #    archive as well as the shared archive member, telling the
+    #    bitwidth (32 or 64) of that shared object, and providing the
+    #    list of exported symbols of that shared object, eventually
+    #    decorated with the 'weak' keyword
+    # *) the shared object with the F_LOADONLY flag set, to really avoid
+    #    it being seen by the linker.
+    # At run time we better use the real file rather than another symlink,
+    # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+    case $with_aix_soname,$aix_use_runtimelinking in
+    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
     # soname into executable. Probably we can add versioning support to
     # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
+    aix,yes) # traditional libtool
+      dynamic_linker='AIX unversionable lib.so'
       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
       # instead of lib<name>.a to let people know that these are not
       # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      ;;
+    aix,no) # traditional AIX only
+      dynamic_linker='AIX lib.a[(]lib.so.V[)]'
       # 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}$major'
-    fi
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      ;;
+    svr4,*) # full svr4 only
+      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,yes) # both, prefer svr4
+      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # unpreferred sharedlib libNAME.a needs extra handling
+      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,no) # both, prefer aix
+      dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+      ;;
+    esac
     shlibpath_var=LIBPATH
   fi
   ;;
@@ -2318,18 +2491,18 @@ amigaos*)
   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}'
+    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 $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''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'
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${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}'
+  library_names_spec='$libname$shared_ext'
   dynamic_linker="$host_os ld.so"
   shlibpath_var=LIBRARY_PATH
   ;;
@@ -2337,8 +2510,8 @@ beos*)
 bsdi[[45]]*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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"
@@ -2350,7 +2523,7 @@ bsdi[[45]]*)
 
 cygwin* | mingw* | pw32* | cegcc*)
   version_type=windows
-  shrext_cmds=".dll"
+  shrext_cmds=.dll
   need_version=no
   need_lib_prefix=no
 
@@ -2359,8 +2532,8 @@ cygwin* | mingw* | pw32* | cegcc*)
     # gcc
     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 '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$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~
@@ -2376,17 +2549,17 @@ cygwin* | mingw* | pw32* | cegcc*)
     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}'
+      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
 m4_if([$1], [],[
       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
       ;;
     mingw* | cegcc*)
       # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
       ;;
     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}'
+      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
       ;;
     esac
     dynamic_linker='Win32 ld.exe'
@@ -2395,8 +2568,8 @@ m4_if([$1], [],[
   *,cl*)
     # Native MSVC
     libname_spec='$name'
-    soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-    library_names_spec='${libname}.dll.lib'
+    soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+    library_names_spec='$libname.dll.lib'
 
     case $build_os in
     mingw*)
@@ -2423,7 +2596,7 @@ m4_if([$1], [],[
       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
       ;;
     *)
-      sys_lib_search_path_spec="$LIB"
+      sys_lib_search_path_spec=$LIB
       if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
         # It is most probably a Windows format PATH.
         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
@@ -2436,8 +2609,8 @@ m4_if([$1], [],[
     esac
 
     # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$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'
@@ -2450,7 +2623,7 @@ m4_if([$1], [],[
 
   *)
     # Assume MSVC wrapper
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
     dynamic_linker='Win32 ld.exe'
     ;;
   esac
@@ -2463,8 +2636,8 @@ darwin* | rhapsody*)
   version_type=darwin
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
+  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 .$module = .yes && echo .so || echo .dylib`'
@@ -2477,8 +2650,8 @@ dgux*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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
   ;;
 
@@ -2496,12 +2669,13 @@ freebsd* | dragonfly*)
   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}'
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      soname_spec='$libname$release$shared_ext$major'
       need_version=no
       need_lib_prefix=no
       ;;
     freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
       need_version=yes
       ;;
   esac
@@ -2531,10 +2705,10 @@ haiku*)
   need_lib_prefix=no
   need_version=no
   dynamic_linker="$host_os runtime_loader"
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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=LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
+  shlibpath_overrides_runpath=no
   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
   hardcode_into_libs=yes
   ;;
@@ -2552,14 +2726,15 @@ hpux9* | hpux10* | hpux11*)
     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$HPUX_IA64_MODE" = X32; then
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    if test 32 = "$HPUX_IA64_MODE"; then
       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
     else
       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
     fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
     ;;
   hppa*64*)
     shrext_cmds='.sl'
@@ -2567,8 +2742,8 @@ hpux9* | hpux10* | hpux11*)
     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'
+    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=$sys_lib_search_path_spec
     ;;
@@ -2577,8 +2752,8 @@ hpux9* | hpux10* | hpux11*)
     dynamic_linker="$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'
+    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, ...
@@ -2591,8 +2766,8 @@ interix[[3-9]]*)
   version_type=linux # correct to gnu/linux during the next big refactor
   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'
+  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
@@ -2603,7 +2778,7 @@ irix5* | irix6* | nonstopux*)
   case $host_os in
     nonstopux*) version_type=nonstopux ;;
     *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
+	if test yes = "$lt_cv_prog_gnu_ld"; then
 		version_type=linux # correct to gnu/linux during the next big refactor
 	else
 		version_type=irix
@@ -2611,8 +2786,8 @@ irix5* | irix6* | nonstopux*)
   esac
   need_lib_prefix=no
   need_version=no
-  soname_spec='${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}'
+  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 $host_os in
   irix5* | nonstopux*)
     libsuff= shlibsuff=
@@ -2631,8 +2806,8 @@ irix5* | irix6* | nonstopux*)
   esac
   shlibpath_var=LD_LIBRARY${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${libsuff}"
+  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
   hardcode_into_libs=yes
   ;;
 
@@ -2641,13 +2816,33 @@ linux*oldld* | linux*aout* | linux*coff*)
   dynamic_linker=no
   ;;
 
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+
+  # 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
+
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+  ;;
+
 # This must be glibc/ELF.
 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
   version_type=linux # correct to gnu/linux during the next big refactor
   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'
+  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
@@ -2672,7 +2867,12 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
   # before this can be enabled.
   hardcode_into_libs=yes
 
-  # Append ld.so.conf contents to the search path
+  # Ideally, we could use ldconfig to report *all* directores which are
+  # searched for libraries, however this is still not possible.  Aside from not
+  # being certain /sbin/ldconfig is available, command
+  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+  # even though it is searched at run-time.  Try to do the best guess by
+  # appending ld.so.conf contents (and includes) 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;s/"//g;/^$/d' | tr '\n' ' '`
     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
@@ -2704,12 +2904,12 @@ netbsd*)
   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}$versuffix'
+    library_names_spec='$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'
+    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
@@ -2719,7 +2919,7 @@ netbsd*)
 
 newsos6)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  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
   ;;
@@ -2728,58 +2928,68 @@ newsos6)
   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'
+  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*)
+openbsd* | bitrig*)
   version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
+  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
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    need_version=no
   else
-    shlibpath_overrides_runpath=yes
+    need_version=yes
   fi
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
   ;;
 
 os2*)
   libname_spec='$name'
-  shrext_cmds=".dll"
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
   need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
+  # OS/2 can only load a DLL with a base name of 8 characters or less.
+  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+    v=$($ECHO $release$versuffix | tr -d .-);
+    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+    $ECHO $n$v`$shared_ext'
+  library_names_spec='${libname}_dll.$libext'
   dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
+  shlibpath_var=BEGINLIBPATH
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  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'
   ;;
 
 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}'
+  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="$sys_lib_search_path_spec"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   ;;
 
 rdos*)
@@ -2790,8 +3000,8 @@ solaris*)
   version_type=linux # correct to gnu/linux during the next big refactor
   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'
+  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
@@ -2801,11 +3011,11 @@ solaris*)
 
 sunos4*)
   version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  library_names_spec='$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
+  if test yes = "$with_gnu_ld"; then
     need_lib_prefix=no
   fi
   need_version=yes
@@ -2813,8 +3023,8 @@ sunos4*)
 
 sysv4 | sysv4.3*)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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)
@@ -2835,24 +3045,24 @@ sysv4 | sysv4.3*)
   ;;
 
 sysv4*MP*)
-  if test -d /usr/nec ;then
+  if test -d /usr/nec; then
     version_type=linux # correct to gnu/linux during the next big refactor
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
+    library_names_spec='$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
+  version_type=sco
   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'
+  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 "$with_gnu_ld" = yes; then
+  if test yes = "$with_gnu_ld"; 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'
@@ -2870,7 +3080,7 @@ tpf*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  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
@@ -2878,8 +3088,8 @@ tpf*)
 
 uts4*)
   version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
+  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
   ;;
 
@@ -2888,20 +3098,30 @@ uts4*)
   ;;
 esac
 AC_MSG_RESULT([$dynamic_linker])
-test "$dynamic_linker" = no && can_build_shared=no
+test no = "$dynamic_linker" && can_build_shared=no
 
 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   variables_saved_for_relink="$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"
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+  sys_lib_search_path_spec=$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"
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
 fi
 
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
 _LT_DECL([], [variables_saved_for_relink], [1],
     [Variables whose values should be saved in libtool wrapper scripts and
     restored at link time])
@@ -2934,39 +3154,41 @@ _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_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
+    [Detected run-time system search path for libraries])
+_LT_DECL([], [configure_time_lt_sys_library_path], [2],
+    [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
 ])# _LT_SYS_DYNAMIC_LINKER
 
 
 # _LT_PATH_TOOL_PREFIX(TOOL)
 # --------------------------
-# find a file program which can recognize shared library
+# find a file program that 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_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
+  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"
+    IFS=$lt_save_ifs
     test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$1; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+    if test -f "$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="$lt_cv_path_MAGIC_CMD"
+	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
 	    $EGREP "$file_magic_regex" > /dev/null; then
 	    :
@@ -2989,11 +3211,11 @@ _LT_EOF
       break
     fi
   done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  IFS=$lt_save_ifs
+  MAGIC_CMD=$lt_save_MAGIC_CMD
   ;;
 esac])
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
 if test -n "$MAGIC_CMD"; then
   AC_MSG_RESULT($MAGIC_CMD)
 else
@@ -3011,7 +3233,7 @@ dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
 
 # _LT_PATH_MAGIC
 # --------------
-# find a file program which can recognize a shared library
+# find a file program that 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
@@ -3038,16 +3260,16 @@ m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
 AC_ARG_WITH([gnu-ld],
     [AS_HELP_STRING([--with-gnu-ld],
 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
-    [test "$withval" = no || with_gnu_ld=yes],
+    [test no = "$withval" || with_gnu_ld=yes],
     [with_gnu_ld=no])dnl
 
 ac_prog=ld
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   # Check if gcc -print-prog-name=ld gives a path.
   AC_MSG_CHECKING([for ld used by $CC])
   case $host in
   *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
+    # gcc leaves a trailing carriage return, which upsets mingw
     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   *)
     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
@@ -3061,7 +3283,7 @@ if test "$GCC" = yes; then
       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"
+      test -z "$LD" && LD=$ac_prog
       ;;
   "")
     # If it fails, then pretend we aren't using GCC.
@@ -3072,37 +3294,37 @@ if test "$GCC" = yes; then
     with_gnu_ld=unknown
     ;;
   esac
-elif test "$with_gnu_ld" = yes; then
+elif test yes = "$with_gnu_ld"; then
   AC_MSG_CHECKING([for GNU ld])
 else
   AC_MSG_CHECKING([for non-GNU ld])
 fi
 AC_CACHE_VAL(lt_cv_path_LD,
 [if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
   for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
+    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/$ac_prog"
+      lt_cv_path_LD=$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 "$with_gnu_ld" != no && break
+	test no != "$with_gnu_ld" && break
 	;;
       *)
-	test "$with_gnu_ld" != yes && break
+	test yes != "$with_gnu_ld" && break
 	;;
       esac
     fi
   done
-  IFS="$lt_save_ifs"
+  IFS=$lt_save_ifs
 else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+  lt_cv_path_LD=$LD # Let the user override the test with a path.
 fi])
-LD="$lt_cv_path_LD"
+LD=$lt_cv_path_LD
 if test -n "$LD"; then
   AC_MSG_RESULT($LD)
 else
@@ -3156,13 +3378,13 @@ esac
 reload_cmds='$LD$reload_flag -o $output$reload_objs'
 case $host_os in
   cygwin* | mingw* | pw32* | cegcc*)
-    if test "$GCC" != yes; then
+    if test yes != "$GCC"; then
       reload_cmds=false
     fi
     ;;
   darwin*)
-    if test "$GCC" = yes; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    if test yes = "$GCC"; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
     else
       reload_cmds='$LD$reload_flag -o $output$reload_objs'
     fi
@@ -3173,6 +3395,43 @@ _LT_TAGDECL([], [reload_cmds], [2])dnl
 ])# _LT_CMD_RELOAD
 
 
+# _LT_PATH_DD
+# -----------
+# find a working dd
+m4_defun([_LT_PATH_DD],
+[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
+[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi])
+rm -f conftest.i conftest2.i conftest.out])
+])# _LT_PATH_DD
+
+
+# _LT_CMD_TRUNCATE
+# ----------------
+# find command to truncate a binary pipe
+m4_defun([_LT_CMD_TRUNCATE],
+[m4_require([_LT_PATH_DD])
+AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
+_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
+  [Command to truncate a binary pipe])
+])# _LT_CMD_TRUNCATE
+
+
 # _LT_CHECK_MAGIC_METHOD
 # ----------------------
 # how to check for library dependencies
@@ -3188,13 +3447,13 @@ 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.
+# '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.
+# that 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 $host_os in
 aix[[4-9]]*)
@@ -3221,8 +3480,7 @@ mingw* | pw32*)
   # Base MSYS/MinGW do not provide the 'file' command needed by
   # func_win32_libid shell function, so use a weaker test based on 'objdump',
   # unless we find 'file', for example because we are cross-compiling.
-  # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
-  if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+  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
@@ -3318,8 +3576,8 @@ newos6*)
   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
+openbsd* | bitrig*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
   else
     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
@@ -3372,6 +3630,9 @@ sysv4 | sysv4.3*)
 tpf*)
   lt_cv_deplibs_check_method=pass_all
   ;;
+os2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
 esac
 ])
 
@@ -3412,33 +3673,38 @@ AC_DEFUN([LT_PATH_NM],
 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"
+  lt_cv_path_NM=$NM
 else
-  lt_nm_to_check="${ac_tool_prefix}nm"
+  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=$PATH_SEPARATOR
+    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS="$lt_save_ifs"
+      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$ac_exeext" ; then
+      tmp_nm=$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:
+	# 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'*)
+	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+	case $build_os in
+	mingw*) lt_bad_file=conftest.nm/nofile ;;
+	*) lt_bad_file=/dev/null ;;
+	esac
+	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+	*$lt_bad_file* | *'Invalid file or object type'*)
 	  lt_cv_path_NM="$tmp_nm -B"
-	  break
+	  break 2
 	  ;;
 	*)
 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
 	  */dev/null*)
 	    lt_cv_path_NM="$tmp_nm -p"
-	    break
+	    break 2
 	    ;;
 	  *)
 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
@@ -3449,21 +3715,21 @@ else
 	esac
       fi
     done
-    IFS="$lt_save_ifs"
+    IFS=$lt_save_ifs
   done
   : ${lt_cv_path_NM=no}
 fi])
-if test "$lt_cv_path_NM" != "no"; then
-  NM="$lt_cv_path_NM"
+if test no != "$lt_cv_path_NM"; then
+  NM=$lt_cv_path_NM
 else
   # Didn't find any BSD compatible name lister, look for dumpbin.
   if test -n "$DUMPBIN"; then :
     # Let the user override the test.
   else
     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
-    case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
     *COFF*)
-      DUMPBIN="$DUMPBIN -symbols"
+      DUMPBIN="$DUMPBIN -symbols -headers"
       ;;
     *)
       DUMPBIN=:
@@ -3471,8 +3737,8 @@ else
     esac
   fi
   AC_SUBST([DUMPBIN])
-  if test "$DUMPBIN" != ":"; then
-    NM="$DUMPBIN"
+  if test : != "$DUMPBIN"; then
+    NM=$DUMPBIN
   fi
 fi
 test -z "$NM" && NM=nm
@@ -3518,8 +3784,8 @@ lt_cv_sharedlib_from_linklib_cmd,
 
 case $host_os in
 cygwin* | mingw* | pw32* | cegcc*)
-  # two different shell functions defined in ltmain.sh
-  # decide which to use based on capabilities of $DLLTOOL
+  # two different shell functions defined in ltmain.sh;
+  # decide which one to use based on capabilities of $DLLTOOL
   case `$DLLTOOL --help 2>&1` in
   *--identify-strict*)
     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
@@ -3531,7 +3797,7 @@ cygwin* | mingw* | pw32* | cegcc*)
   ;;
 *)
   # fallback: assume linklib IS sharedlib
-  lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+  lt_cv_sharedlib_from_linklib_cmd=$ECHO
   ;;
 esac
 ])
@@ -3558,13 +3824,28 @@ AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool
     lt_cv_path_mainfest_tool=yes
   fi
   rm -f conftest*])
-if test "x$lt_cv_path_mainfest_tool" != xyes; then
+if test yes != "$lt_cv_path_mainfest_tool"; then
   MANIFEST_TOOL=:
 fi
 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
 ])# _LT_PATH_MANIFEST_TOOL
 
 
+# _LT_DLL_DEF_P([FILE])
+# ---------------------
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with func_dll_def_p in the libtool script
+AC_DEFUN([_LT_DLL_DEF_P],
+[dnl
+  test DEF = "`$SED -n dnl
+    -e '\''s/^[[	 ]]*//'\'' dnl Strip leading whitespace
+    -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
+    -e '\''s/^\(EXPORTS\|LIBRARY\)\([[	 ]].*\)*$/DEF/p'\'' dnl
+    -e q dnl                          Only consider the first "real" line
+    $1`" dnl
+])# _LT_DLL_DEF_P
+
+
 # LT_LIB_M
 # --------
 # check for math library
@@ -3576,11 +3857,11 @@ case $host in
   # These system don't have libm, or don't need it
   ;;
 *-ncr-sysv4.3*)
-  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
   ;;
 *)
-  AC_CHECK_LIB(m, cos, LIBM="-lm")
+  AC_CHECK_LIB(m, cos, LIBM=-lm)
   ;;
 esac
 AC_SUBST([LIBM])
@@ -3599,7 +3880,7 @@ m4_defun([_LT_COMPILER_NO_RTTI],
 
 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
 
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
   case $cc_basename in
   nvcc*)
     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
@@ -3651,7 +3932,7 @@ cygwin* | mingw* | pw32* | cegcc*)
   symcode='[[ABCDGISTW]]'
   ;;
 hpux*)
-  if test "$host_cpu" = ia64; then
+  if test ia64 = "$host_cpu"; then
     symcode='[[ABCDEGRST]]'
   fi
   ;;
@@ -3684,14 +3965,44 @@ case `$NM -V 2>&1` in
   symcode='[[ABCDGIRSTW]]' ;;
 esac
 
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  # Gets list of data symbols to import.
+  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+  # Adjust the below global symbol transforms to fixup imported variables.
+  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
+  lt_c_name_lib_hook="\
+  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
+  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
+else
+  # Disable hooks by default.
+  lt_cv_sys_global_symbol_to_import=
+  lt_cdecl_hook=
+  lt_c_name_hook=
+  lt_c_name_lib_hook=
+fi
+
 # 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* .* \(.*\)$/extern char \1;/p'"
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$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* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
 
 # Handle CRLF in mingw tool chain
 opt_cr=
@@ -3709,21 +4020,24 @@ for ac_symprfx in "" "_"; do
 
   # Write the raw and C identifiers.
   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function
-    # and D for any global variable.
+    # Fake it for dumpbin and say T for any non-static function,
+    # D for any global variable and I for any imported variable.
     # Also find C++ and __fastcall symbols from MSVC++,
     # which start with @ or ?.
     lt_cv_sys_global_symbol_pipe="$AWK ['"\
 "     {last_section=section; section=\$ 3};"\
 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
 "     \$ 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))}"\
+"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print f,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'"
@@ -3763,11 +4077,11 @@ _LT_EOF
 	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
 	  cat <<_LT_EOF > conftest.$ac_ext
 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
    relocations are performed -- see ld's documentation on pseudo-relocs.  */
 # define LT@&t@_DLSYM_CONST
-#elif defined(__osf__)
+#elif defined __osf__
 /* This system does not cope well with relocations in const data.  */
 # define LT@&t@_DLSYM_CONST
 #else
@@ -3793,7 +4107,7 @@ lt__PROGRAM__LTX_preloaded_symbols[[]] =
 {
   { "@PROGRAM@", (void *) 0 },
 _LT_EOF
-	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
 	  cat <<\_LT_EOF >> conftest.$ac_ext
   {0, (void *) 0}
 };
@@ -3813,9 +4127,9 @@ _LT_EOF
 	  mv conftest.$ac_objext conftstm.$ac_objext
 	  lt_globsym_save_LIBS=$LIBS
 	  lt_globsym_save_CFLAGS=$CFLAGS
-	  LIBS="conftstm.$ac_objext"
+	  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
+	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
 	    pipe_works=yes
 	  fi
 	  LIBS=$lt_globsym_save_LIBS
@@ -3836,7 +4150,7 @@ _LT_EOF
   rm -rf conftest* conftst*
 
   # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" = yes; then
+  if test yes = "$pipe_works"; then
     break
   else
     lt_cv_sys_global_symbol_pipe=
@@ -3863,12 +4177,16 @@ _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_import], [lt_cv_sys_global_symbol_to_import], [1],
+    [Transform the output of nm into a list of symbols to manually relocate])
 _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_DECL([nm_interface], [lt_cv_nm_interface], [1],
+    [The name lister interface])
 _LT_DECL([], [nm_file_list_spec], [1],
     [Specify filename containing input files for $NM])
 ]) # _LT_CMD_GLOBAL_SYMBOLS
@@ -3884,17 +4202,18 @@ _LT_TAGVAR(lt_prog_compiler_static, $1)=
 
 m4_if([$1], [CXX], [
   # C++ specific cases for pic, static, wl, etc.
-  if test "$GXX" = yes; then
+  if test yes = "$GXX"; 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
+      if test ia64 = "$host_cpu"; then
 	# AIX 5 now supports IA64 processor
 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
       fi
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
       ;;
 
     amigaos*)
@@ -3905,8 +4224,8 @@ m4_if([$1], [CXX], [
         ;;
       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'.
+            # 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
@@ -3922,6 +4241,11 @@ m4_if([$1], [CXX], [
       # (--disable-auto-import) libraries
       m4_if([$1], [GCJ], [],
 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      case $host_os in
+      os2*)
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+	;;
+      esac
       ;;
     darwin* | rhapsody*)
       # PIC is the default on this platform
@@ -3971,7 +4295,7 @@ m4_if([$1], [CXX], [
     case $host_os in
       aix[[4-9]]*)
 	# All AIX code is PIC.
-	if test "$host_cpu" = ia64; then
+	if test ia64 = "$host_cpu"; then
 	  # AIX 5 now supports IA64 processor
 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 	else
@@ -4012,14 +4336,14 @@ m4_if([$1], [CXX], [
 	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_static, $1)='$wl-a ${wl}archive'
+	    if test ia64 != "$host_cpu"; 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'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
 	    case $host_cpu in
 	    hppa*64*|ia64*)
 	      # +Z the default
@@ -4056,7 +4380,7 @@ m4_if([$1], [CXX], [
 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 	    ;;
 	  ecpc* )
-	    # old Intel C++ for x86_64 which still supported -KPIC.
+	    # 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'
@@ -4201,17 +4525,18 @@ m4_if([$1], [CXX], [
   fi
 ],
 [
-  if test "$GCC" = yes; then
+  if test yes = "$GCC"; 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
+      if test ia64 = "$host_cpu"; then
 	# AIX 5 now supports IA64 processor
 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
       fi
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
       ;;
 
     amigaos*)
@@ -4222,8 +4547,8 @@ m4_if([$1], [CXX], [
         ;;
       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'.
+            # 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
@@ -4240,6 +4565,11 @@ m4_if([$1], [CXX], [
       # (--disable-auto-import) libraries
       m4_if([$1], [GCJ], [],
 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      case $host_os in
+      os2*)
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+	;;
+      esac
       ;;
 
     darwin* | rhapsody*)
@@ -4310,7 +4640,7 @@ m4_if([$1], [CXX], [
     case $host_os in
     aix*)
       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      if test "$host_cpu" = ia64; then
+      if test ia64 = "$host_cpu"; then
 	# AIX 5 now supports IA64 processor
 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
       else
@@ -4318,11 +4648,30 @@ m4_if([$1], [CXX], [
       fi
       ;;
 
+    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'
+      case $cc_basename in
+      nagfor*)
+        # NAG Fortran compiler
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      esac
+      ;;
+
     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'])
+      case $host_os in
+      os2*)
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+	;;
+      esac
       ;;
 
     hpux9* | hpux10* | hpux11*)
@@ -4338,7 +4687,7 @@ m4_if([$1], [CXX], [
 	;;
       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'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
       ;;
 
     irix5* | irix6* | nonstopux*)
@@ -4349,7 +4698,7 @@ m4_if([$1], [CXX], [
 
     linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
       case $cc_basename in
-      # old Intel for x86_64 which still supported -KPIC.
+      # 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'
@@ -4374,6 +4723,12 @@ m4_if([$1], [CXX], [
 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 	;;
+      tcc*)
+	# Fabrice Bellard et al's Tiny 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)='-static'
+	;;
       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
         # Portland Group compilers (*not* the Pentium gcc compiler,
 	# which looks to be a dead project)
@@ -4471,7 +4826,7 @@ m4_if([$1], [CXX], [
       ;;
 
     sysv4*MP*)
-      if test -d /usr/nec ;then
+      if test -d /usr/nec; then
 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
       fi
@@ -4500,7 +4855,7 @@ m4_if([$1], [CXX], [
   fi
 ])
 case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
+  # For platforms that do not support PIC, -DPIC is meaningless:
   *djgpp*)
     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
     ;;
@@ -4566,17 +4921,21 @@ m4_if([$1], [CXX], [
   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
-    # Also, AIX nm treats weak defined symbols like other global defined
-    # symbols, whereas GNU nm marks them as "W".
+    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+    # Without the "-l" option, or with the "-B" option, AIX nm treats
+    # weak defined symbols like other global defined symbols, whereas
+    # GNU nm marks them as "W".
+    # While the 'weak' keyword is ignored in the Export File, we need
+    # it in the Import File for the 'aix-soname' feature, so we have
+    # to replace the "-B" option with "-P" for AIX 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") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { 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'
+      _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
     fi
     ;;
   pw32*)
-    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+    _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
     ;;
   cygwin* | mingw* | cegcc*)
     case $cc_basename in
@@ -4625,9 +4984,9 @@ m4_if([$1], [CXX], [
   # 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'.
+  # 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, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
   # platforms (ab)use it in PIC code, but their linkers get confused if
@@ -4643,7 +5002,7 @@ dnl Note also adjust exclude_expsyms for C++ above.
     # FIXME: the MSVC++ port hasn't been tested in a loooong time
     # When not using gcc, we currently assume that we are using
     # Microsoft Visual C++.
-    if test "$GCC" != yes; then
+    if test yes != "$GCC"; then
       with_gnu_ld=no
     fi
     ;;
@@ -4651,7 +5010,7 @@ dnl Note also adjust exclude_expsyms for C++ above.
     # we just hope/assume this is gcc and not c89 (= MSVC++)
     with_gnu_ld=yes
     ;;
-  openbsd*)
+  openbsd* | bitrig*)
     with_gnu_ld=no
     ;;
   linux* | k*bsd*-gnu | gnu*)
@@ -4664,7 +5023,7 @@ dnl Note also adjust exclude_expsyms for C++ above.
   # On some targets, GNU ld is compatible enough with the native linker
   # that we're better off using the native interface for both.
   lt_use_gnu_ld_interface=no
-  if test "$with_gnu_ld" = yes; then
+  if test yes = "$with_gnu_ld"; then
     case $host_os in
       aix*)
 	# The AIX port of GNU ld has always aspired to compatibility
@@ -4686,24 +5045,24 @@ dnl Note also adjust exclude_expsyms for C++ above.
     esac
   fi
 
-  if test "$lt_use_gnu_ld_interface" = yes; then
+  if test yes = "$lt_use_gnu_ld_interface"; then
     # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
+    wlarc='$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'
+    _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'
+      _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
+    case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 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 ...
@@ -4716,7 +5075,7 @@ dnl Note also adjust exclude_expsyms for C++ above.
     case $host_os in
     aix[[3-9]]*)
       # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
+      if test ia64 != "$host_cpu"; then
 	_LT_TAGVAR(ld_shlibs, $1)=no
 	cat <<_LT_EOF 1>&2
 
@@ -4735,7 +5094,7 @@ _LT_EOF
       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_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
             _LT_TAGVAR(archive_expsym_cmds, $1)=''
         ;;
       m68k)
@@ -4751,7 +5110,7 @@ _LT_EOF
 	_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'
+	_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
@@ -4761,7 +5120,7 @@ _LT_EOF
       # _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(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
       _LT_TAGVAR(always_export_symbols, $1)=no
       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
@@ -4769,61 +5128,89 @@ _LT_EOF
       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
 
       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'
+        _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, use it as
+	# is; otherwise, prepend EXPORTS...
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); 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
       ;;
 
     haiku*)
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
       _LT_TAGVAR(link_all_deplibs, $1)=yes
       ;;
 
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      shrext_cmds=.dll
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      ;;
+
     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'
+      _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'
+      _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 "$host_os" = linux-dietlibc; then
+      if test linux-dietlibc = "$host_os"; 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
+	 && test no = "$tmp_diet"
       then
 	tmp_addflag=' $pic_flag'
 	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; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
 	  tmp_addflag=' $pic_flag'
 	  ;;
 	pgf77* | pgf90* | pgf95* | pgfortran*)
 					# 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; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
 	  tmp_addflag=' $pic_flag -Mnomain' ;;
 	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
 	  tmp_addflag=' -i_dynamic' ;;
@@ -4834,42 +5221,47 @@ _LT_EOF
 	lf95*)				# Lahey Fortran 8.1
 	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
 	  tmp_sharedflag='--shared' ;;
+        nagfor*)                        # NAGFOR 5.3
+          tmp_sharedflag='-Wl,-shared' ;;
 	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
 	  tmp_sharedflag='-qmkshrobj'
 	  tmp_addflag= ;;
 	nvcc*)	# Cuda Compiler Driver 2.2
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
 	  ;;
 	esac
 	case `$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; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _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; func_echo_all \"$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'
+	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
 
-        if test "x$supports_anon_versioning" = xyes; then
+        if test yes = "$supports_anon_versioning"; 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'
+            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
+	tcc*)
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
+	  ;;
 	xlf* | bgf* | bgxlf* | mpixlf*)
 	  # 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, $1)='${wl}-rpath ${wl}$libdir'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
 	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
-	  if test "x$supports_anon_versioning" = xyes; then
+	  if test yes = "$supports_anon_versioning"; 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 $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+              echo "local: *; };" >> $output_objdir/$libname.ver~
+              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
 	  fi
 	  ;;
 	esac
@@ -4883,8 +5275,8 @@ _LT_EOF
 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
 	wlarc=
       else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
       fi
       ;;
 
@@ -4902,8 +5294,8 @@ _LT_EOF
 
 _LT_EOF
       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $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
@@ -4915,7 +5307,7 @@ _LT_EOF
 	_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
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
 *** 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
@@ -4930,9 +5322,9 @@ _LT_EOF
 	  # 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'
+	    _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
@@ -4949,15 +5341,15 @@ _LT_EOF
 
     *)
       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $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, $1)" = no; then
+    if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
       runpath_var=
       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
@@ -4973,7 +5365,7 @@ _LT_EOF
       # 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 "$lt_prog_compiler_static"; then
+      if test yes = "$GCC" && 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
@@ -4981,34 +5373,57 @@ _LT_EOF
       ;;
 
     aix[[4-9]]*)
-      if test "$host_cpu" = ia64; then
+      if test ia64 = "$host_cpu"; 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=""
+	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
-	# Also, AIX nm treats weak defined symbols like other global
-	# defined symbols, whereas GNU nm marks them as "W".
+	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
+	# Without the "-l" option, or with the "-B" option, AIX nm treats
+	# weak defined symbols like other global defined symbols, whereas
+	# GNU nm marks them as "W".
+	# While the 'weak' keyword is ignored in the Export File, we need
+	# it in the Import File for the 'aix-soname' feature, so we have
+	# to replace the "-B" option with "-P" for AIX 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") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { 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'
+	  _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | 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.
+	# have runtime linking enabled, and use it for executables.
+	# For shared libraries, we enable/disable runtime linking
+	# depending on the kind of the shared library created -
+	# when "with_aix_soname,aix_use_runtimelinking" is:
+	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "aix,yes"  lib.so          shared, rtl:yes, for executables
+	#            lib.a           static archive
+	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
+	#            lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a(lib.so.V) shared, rtl:no
+	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a           static archive
 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
 	  for ld_flag in $LDFLAGS; do
-	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
 	    aix_use_runtimelinking=yes
 	    break
 	  fi
 	  done
+	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	    # so we don't have lib.a shared libs to link our executables.
+	    # We have to force runtime linking in this case.
+	    aix_use_runtimelinking=yes
+	    LDFLAGS="$LDFLAGS -Wl,-brtl"
+	  fi
 	  ;;
 	esac
 
@@ -5027,13 +5442,21 @@ _LT_EOF
       _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,'
+      _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+      case $with_aix_soname,$aix_use_runtimelinking in
+      aix,*) ;; # traditional, no import file
+      svr4,* | *,yes) # use import file
+	# The Import File defines what to hardcode.
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+	;;
+      esac
 
-      if test "$GCC" = yes; then
+      if test yes = "$GCC"; 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`
+	  collect2name=`$CC -print-prog-name=collect2`
 	  if test -f "$collect2name" &&
 	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
 	  then
@@ -5052,62 +5475,80 @@ _LT_EOF
 	  ;;
 	esac
 	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
+	if test yes = "$aix_use_runtimelinking"; then
+	  shared_flag="$shared_flag "'$wl-G'
 	fi
-	_LT_TAGVAR(link_all_deplibs, $1)=no
+	# Need to ensure runtime linking is disabled for the traditional
+	# shared library, or the linker may eventually find shared libraries
+	# /with/ Import File - we do not want to mix them.
+	shared_flag_aix='-shared'
+	shared_flag_svr4='-shared $wl-G'
       else
 	# not using gcc
-	if test "$host_cpu" = ia64; then
+	if test ia64 = "$host_cpu"; then
 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 	# chokes on -Wl,-G. The following line is correct:
 	  shared_flag='-G'
 	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag='$wl-G'
 	  else
-	    shared_flag='${wl}-bM:SRE'
+	    shared_flag='$wl-bM:SRE'
 	  fi
+	  shared_flag_aix='$wl-bM:SRE'
+	  shared_flag_svr4='$wl-G'
 	fi
       fi
 
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+      _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
+      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; 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([$1])
-        _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 func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+        _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' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; 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 $libdir:/usr/lib:/lib'
+	if test ia64 = "$host_cpu"; 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"
+	  _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([$1])
-	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	 _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)=' ${wl}-berok'
-	  if test "$with_gnu_ld" = yes; then
+	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+	  if test yes = "$with_gnu_ld"; then
 	    # We only use this code for GNU lds that support --whole-archive.
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
 	  else
 	    # Exported symbols can be pulled into shared objects from archives
 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
 	  fi
 	  _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'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	  # -brtl affects multiple linker settings, -berok does not and is overridden later
+	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+	  if test svr4 != "$with_aix_soname"; then
+	    # This is similar to how AIX traditionally builds its shared libraries.
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	  fi
+	  if test aix != "$with_aix_soname"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	  else
+	    # used by -dlpreopen to get the symbols
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	  fi
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
 	fi
       fi
       ;;
@@ -5116,7 +5557,7 @@ _LT_EOF
       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_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
             _LT_TAGVAR(archive_expsym_cmds, $1)=''
         ;;
       m68k)
@@ -5146,16 +5587,17 @@ _LT_EOF
 	# Tell ltmain to make .lib files, not .a files.
 	libext=lib
 	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=".dll"
+	shrext_cmds=.dll
 	# FIXME: Setting linknames here is a bad hack.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
-	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
-	  else
-	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
-	  fi~
-	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-	  linknames='
+	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+            cp "$export_symbols" "$output_objdir/$soname.def";
+            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+          else
+            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+          fi~
+          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+          linknames='
 	# The linker will not automatically build a static lib if we build a DLL.
 	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
@@ -5164,18 +5606,18 @@ _LT_EOF
 	# Don't use ranlib
 	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
 	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
-	  lt_tool_outputfile="@TOOL_OUTPUT@"~
-	  case $lt_outputfile in
-	    *.exe|*.EXE) ;;
-	    *)
-	      lt_outputfile="$lt_outputfile.exe"
-	      lt_tool_outputfile="$lt_tool_outputfile.exe"
-	      ;;
-	  esac~
-	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
-	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-	    $RM "$lt_outputfile.manifest";
-	  fi'
+          lt_tool_outputfile="@TOOL_OUTPUT@"~
+          case $lt_outputfile in
+            *.exe|*.EXE) ;;
+            *)
+              lt_outputfile=$lt_outputfile.exe
+              lt_tool_outputfile=$lt_tool_outputfile.exe
+              ;;
+          esac~
+          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+            $RM "$lt_outputfile.manifest";
+          fi'
 	;;
       *)
 	# Assume MSVC wrapper
@@ -5184,7 +5626,7 @@ _LT_EOF
 	# Tell ltmain to make .lib files, not .a files.
 	libext=lib
 	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=".dll"
+	shrext_cmds=.dll
 	# FIXME: Setting linknames here is a bad hack.
 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
 	# The linker will automatically build a .lib file if we build a DLL.
@@ -5234,33 +5676,33 @@ _LT_EOF
       ;;
 
     hpux9*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$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'
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
       fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+      _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'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
       ;;
 
     hpux10*)
-      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $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'
+      if test no = "$with_gnu_ld"; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$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'
+	_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
@@ -5268,25 +5710,25 @@ _LT_EOF
       ;;
 
     hpux11*)
-      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+      if test yes,no = "$GCC,$with_gnu_ld"; then
 	case $host_cpu in
 	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _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 $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $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'
+	  _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+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 	  ;;
 	*)
 	m4_if($1, [], [
@@ -5294,14 +5736,14 @@ _LT_EOF
 	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
 	  _LT_LINKER_OPTION([if $CC understands -b],
 	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
-	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -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'],
 	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
-	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -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'
+      if test no = "$with_gnu_ld"; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
 
 	case $host_cpu in
@@ -5312,7 +5754,7 @@ _LT_EOF
 	*)
 	  _LT_TAGVAR(hardcode_direct, $1)=yes
 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	  _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.
@@ -5323,16 +5765,16 @@ _LT_EOF
       ;;
 
     irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $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.
 	# This should be the same for all languages, so no per-tag cache variable.
 	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
 	  [lt_cv_irix_exported_symbol],
-	  [save_LDFLAGS="$LDFLAGS"
-	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+	  [save_LDFLAGS=$LDFLAGS
+	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
 	   AC_LINK_IFELSE(
 	     [AC_LANG_SOURCE(
 	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
@@ -5345,21 +5787,32 @@ _LT_EOF
       end]])])],
 	      [lt_cv_irix_exported_symbol=yes],
 	      [lt_cv_irix_exported_symbol=no])
-           LDFLAGS="$save_LDFLAGS"])
-	if test "$lt_cv_irix_exported_symbol" = yes; then
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+           LDFLAGS=$save_LDFLAGS])
+	if test yes = "$lt_cv_irix_exported_symbol"; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
 	fi
+	_LT_TAGVAR(link_all_deplibs, $1)=no
       else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -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" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -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" && func_echo_all "-set_version $verstring"` -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_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
       ;;
 
+    linux*)
+      case $cc_basename in
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+      esac
+      ;;
+
     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
@@ -5374,7 +5827,7 @@ _LT_EOF
     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_flag_spec, $1)='$wl-rpath $wl$libdir'
       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
       ;;
@@ -5382,27 +5835,19 @@ _LT_EOF
     *nto* | *qnx*)
       ;;
 
-    openbsd*)
+    openbsd* | bitrig*)
       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
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; 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'
+	  _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
+	  _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'
 	fi
       else
 	_LT_TAGVAR(ld_shlibs, $1)=no
@@ -5413,33 +5858,53 @@ _LT_EOF
       _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'
+      shrext_cmds=.dll
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
       ;;
 
     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 "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      if test yes = "$GCC"; 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 "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $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" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -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_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} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $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" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -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 "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -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'
@@ -5450,24 +5915,24 @@ _LT_EOF
 
     solaris*)
       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      if test yes = "$GCC"; then
+	wlarc='$wl'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $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 $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+          $CC -shared $pic_flag $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_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'
+            $LD -G$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 $compiler_flags'
+	  wlarc='$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'
+            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
 	  ;;
 	esac
       fi
@@ -5477,11 +5942,11 @@ _LT_EOF
       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
       *)
 	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but 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 ${wl}defaultextract'
+	if test yes = "$GCC"; 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
@@ -5491,10 +5956,10 @@ _LT_EOF
       ;;
 
     sunos4*)
-      if test "x$host_vendor" = xsequent; then
+      if test sequent = "$host_vendor"; 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'
+	_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
@@ -5543,43 +6008,43 @@ _LT_EOF
       ;;
 
     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _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 $compiler_flags'
+      if test yes = "$GCC"; 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'
+	_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
+      # Note: We CANNOT 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(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_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'
+      _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 $compiler_flags'
+      if test yes = "$GCC"; 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'
+	_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
       ;;
 
@@ -5594,17 +6059,17 @@ _LT_EOF
       ;;
     esac
 
-    if test x$host_vendor = xsni; then
+    if test sni = "$host_vendor"; then
       case $host in
       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+	_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, $1)" = no && can_build_shared=no
+test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
 
 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
 
@@ -5621,7 +6086,7 @@ x|xyes)
   # Assume -lc should be added
   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
 
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
+  if test yes,yes = "$GCC,$enable_shared"; then
     case $_LT_TAGVAR(archive_cmds, $1) in
     *'~'*)
       # FIXME: we may have to deal with multi-command sequences.
@@ -5701,12 +6166,12 @@ _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
     [Whether we need a single "-rpath" flag with a separated argument])
 _LT_TAGDECL([], [hardcode_direct], [0],
-    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    [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
+    [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
+    "absolute", i.e impossible to change by setting $shlibpath_var if the
     library is relocated])
 _LT_TAGDECL([], [hardcode_minus_L], [0],
     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
@@ -5747,10 +6212,10 @@ dnl    [Compiler flag to generate thread safe objects])
 # ------------------------
 # Ensure that the configuration variables for a C compiler are suitably
 # defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
+# the compiler configuration to 'libtool'.
 m4_defun([_LT_LANG_C_CONFIG],
 [m4_require([_LT_DECL_EGREP])dnl
-lt_save_CC="$CC"
+lt_save_CC=$CC
 AC_LANG_PUSH(C)
 
 # Source file extension for C test sources.
@@ -5790,18 +6255,18 @@ if test -n "$compiler"; then
   LT_SYS_DLOPEN_SELF
   _LT_CMD_STRIPLIB
 
-  # Report which library types will actually be built
+  # Report what 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 "$can_build_shared" = "no" && enable_shared=no
+  test no = "$can_build_shared" && 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
+    test yes = "$enable_shared" && enable_static=no
     if test -n "$RANLIB"; then
       archive_cmds="$archive_cmds~\$RANLIB \$lib"
       postinstall_cmds='$RANLIB $lib'
@@ -5809,8 +6274,12 @@ if test -n "$compiler"; then
     ;;
 
   aix[[4-9]]*)
-    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-      test "$enable_shared" = yes && enable_static=no
+    if test ia64 != "$host_cpu"; then
+      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+      yes,aix,yes) ;;			# shared object as lib.so file only
+      yes,svr4,*) ;;			# shared object as lib.so archive member only
+      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+      esac
     fi
     ;;
   esac
@@ -5818,13 +6287,13 @@ if test -n "$compiler"; then
 
   AC_MSG_CHECKING([whether to build static libraries])
   # Make sure either enable_shared or enable_static is yes.
-  test "$enable_shared" = yes || enable_static=yes
+  test yes = "$enable_shared" || enable_static=yes
   AC_MSG_RESULT([$enable_static])
 
   _LT_CONFIG($1)
 fi
 AC_LANG_POP
-CC="$lt_save_CC"
+CC=$lt_save_CC
 ])# _LT_LANG_C_CONFIG
 
 
@@ -5832,14 +6301,14 @@ CC="$lt_save_CC"
 # --------------------------
 # Ensure that the configuration variables for a C++ compiler are suitably
 # defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
+# the compiler configuration to 'libtool'.
 m4_defun([_LT_LANG_CXX_CONFIG],
 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 m4_require([_LT_DECL_EGREP])dnl
 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-    (test "X$CXX" != "Xg++"))) ; then
+if test -n "$CXX" && ( test no != "$CXX" &&
+    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
+    (test g++ != "$CXX"))); then
   AC_PROG_CXXCPP
 else
   _lt_caught_CXX_error=yes
@@ -5881,7 +6350,7 @@ _LT_TAGVAR(objext, $1)=$objext
 # 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 "$_lt_caught_CXX_error" != yes; then
+if test yes != "$_lt_caught_CXX_error"; then
   # Code to be used in simple compile tests
   lt_simple_compile_test_code="int some_variable = 0;"
 
@@ -5923,35 +6392,35 @@ if test "$_lt_caught_CXX_error" != yes; then
   if test -n "$compiler"; then
     # We don't want -fno-exception when compiling C++ code, so set the
     # no_builtin_flag separately
-    if test "$GXX" = yes; then
+    if test yes = "$GXX"; 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 "$GXX" = yes; then
+    if test yes = "$GXX"; 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 $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      if test yes = "$with_gnu_ld"; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -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'
+        _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='${wl}'
+        wlarc='$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'
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
         else
           _LT_TAGVAR(whole_archive_flag_spec, $1)=
         fi
@@ -5987,18 +6456,30 @@ if test "$_lt_caught_CXX_error" != yes; then
         _LT_TAGVAR(ld_shlibs, $1)=no
         ;;
       aix[[4-9]]*)
-        if test "$host_cpu" = ia64; then
+        if test ia64 = "$host_cpu"; 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=""
+          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.
+          # have runtime linking enabled, and use it for executables.
+          # For shared libraries, we enable/disable runtime linking
+          # depending on the kind of the shared library created -
+          # when "with_aix_soname,aix_use_runtimelinking" is:
+          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+          # "aix,yes"  lib.so          shared, rtl:yes, for executables
+          #            lib.a           static archive
+          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
+          #            lib.a(lib.so.V) shared, rtl:no,  for executables
+          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+          #            lib.a(lib.so.V) shared, rtl:no
+          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+          #            lib.a           static archive
           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
 	    for ld_flag in $LDFLAGS; do
 	      case $ld_flag in
@@ -6008,6 +6489,13 @@ if test "$_lt_caught_CXX_error" != yes; then
 	        ;;
 	      esac
 	    done
+	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	      # so we don't have lib.a shared libs to link our executables.
+	      # We have to force runtime linking in this case.
+	      aix_use_runtimelinking=yes
+	      LDFLAGS="$LDFLAGS -Wl,-brtl"
+	    fi
 	    ;;
           esac
 
@@ -6026,13 +6514,21 @@ if test "$_lt_caught_CXX_error" != yes; then
         _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,'
+        _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+        case $with_aix_soname,$aix_use_runtimelinking in
+        aix,*) ;;	# no import file
+        svr4,* | *,yes) # use import file
+          # The Import File defines what to hardcode.
+          _LT_TAGVAR(hardcode_direct, $1)=no
+          _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+          ;;
+        esac
 
-        if test "$GXX" = yes; then
+        if test yes = "$GXX"; 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`
+	  collect2name=`$CC -print-prog-name=collect2`
 	  if test -f "$collect2name" &&
 	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
 	  then
@@ -6050,64 +6546,84 @@ if test "$_lt_caught_CXX_error" != yes; then
 	  fi
           esac
           shared_flag='-shared'
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag="$shared_flag "'${wl}-G'
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag=$shared_flag' $wl-G'
 	  fi
+	  # Need to ensure runtime linking is disabled for the traditional
+	  # shared library, or the linker may eventually find shared libraries
+	  # /with/ Import File - we do not want to mix them.
+	  shared_flag_aix='-shared'
+	  shared_flag_svr4='-shared $wl-G'
         else
           # not using gcc
-          if test "$host_cpu" = ia64; then
+          if test ia64 = "$host_cpu"; then
 	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 	  # chokes on -Wl,-G. The following line is correct:
 	  shared_flag='-G'
           else
-	    if test "$aix_use_runtimelinking" = yes; then
-	      shared_flag='${wl}-G'
+	    if test yes = "$aix_use_runtimelinking"; then
+	      shared_flag='$wl-G'
 	    else
-	      shared_flag='${wl}-bM:SRE'
+	      shared_flag='$wl-bM:SRE'
 	    fi
+	    shared_flag_aix='$wl-bM:SRE'
+	    shared_flag_svr4='$wl-G'
           fi
         fi
 
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+        _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
+	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; 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'
+          # The "-G" linker flag allows undefined symbols.
+          _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
           # Determine the default libpath from the value encoded in an empty
           # executable.
           _LT_SYS_MODULE_PATH_AIX([$1])
-          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+          _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 func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; 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 $libdir:/usr/lib:/lib'
+          if test ia64 = "$host_cpu"; 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"
+	    _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([$1])
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	    _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)=' ${wl}-berok'
-	    if test "$with_gnu_ld" = yes; then
+	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+	    if test yes = "$with_gnu_ld"; then
 	      # We only use this code for GNU lds that support --whole-archive.
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
 	    else
 	      # Exported symbols can be pulled into shared objects from archives
 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
 	    fi
 	    _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'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	    # -brtl affects multiple linker settings, -berok does not and is overridden later
+	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+	    if test svr4 != "$with_aix_soname"; then
+	      # This is similar to how AIX traditionally builds its shared
+	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
+	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	    fi
+	    if test aix != "$with_aix_soname"; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	    else
+	      # used by -dlpreopen to get the symbols
+	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	    fi
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
           fi
         fi
         ;;
@@ -6117,7 +6633,7 @@ if test "$_lt_caught_CXX_error" != yes; 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'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
 	else
 	  _LT_TAGVAR(ld_shlibs, $1)=no
 	fi
@@ -6145,57 +6661,58 @@ if test "$_lt_caught_CXX_error" != yes; then
 	  # Tell ltmain to make .lib files, not .a files.
 	  libext=lib
 	  # Tell ltmain to make .dll files, not .so files.
-	  shrext_cmds=".dll"
+	  shrext_cmds=.dll
 	  # FIXME: Setting linknames here is a bad hack.
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
-	    else
-	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
-	    fi~
-	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-	    linknames='
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+              cp "$export_symbols" "$output_objdir/$soname.def";
+              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+            else
+              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+            fi~
+            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+            linknames='
 	  # The linker will not automatically build a static lib if we build a DLL.
 	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 	  # Don't use ranlib
 	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
 	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
-	    lt_tool_outputfile="@TOOL_OUTPUT@"~
-	    case $lt_outputfile in
-	      *.exe|*.EXE) ;;
-	      *)
-		lt_outputfile="$lt_outputfile.exe"
-		lt_tool_outputfile="$lt_tool_outputfile.exe"
-		;;
-	    esac~
-	    func_to_tool_file "$lt_outputfile"~
-	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
-	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-	      $RM "$lt_outputfile.manifest";
-	    fi'
+            lt_tool_outputfile="@TOOL_OUTPUT@"~
+            case $lt_outputfile in
+              *.exe|*.EXE) ;;
+              *)
+                lt_outputfile=$lt_outputfile.exe
+                lt_tool_outputfile=$lt_tool_outputfile.exe
+                ;;
+            esac~
+            func_to_tool_file "$lt_outputfile"~
+            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+              $RM "$lt_outputfile.manifest";
+            fi'
 	  ;;
 	*)
 	  # g++
 	  # _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(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
 	  _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'
+	    _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, use it as
+	    # is; otherwise, prepend EXPORTS...
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); 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, $1)=no
 	  fi
@@ -6206,6 +6723,34 @@ if test "$_lt_caught_CXX_error" != yes; then
         _LT_DARWIN_LINKER_FEATURES($1)
 	;;
 
+      os2*)
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	shrext_cmds=.dll
+	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	  $ECHO EXPORTS >> $output_objdir/$libname.def~
+	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	  emximp -o $lib $output_objdir/$libname.def'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	  $ECHO EXPORTS >> $output_objdir/$libname.def~
+	  prefix_cmds="$SED"~
+	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	    prefix_cmds="$prefix_cmds -e 1d";
+	  fi~
+	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	  emximp -o $lib $output_objdir/$libname.def'
+	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	;;
+
       dgux*)
         case $cc_basename in
           ec++*)
@@ -6241,14 +6786,14 @@ if test "$_lt_caught_CXX_error" != yes; then
         ;;
 
       haiku*)
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
         _LT_TAGVAR(link_all_deplibs, $1)=yes
         ;;
 
       hpux9*)
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+        _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(export_dynamic_flag_spec, $1)='$wl-E'
         _LT_TAGVAR(hardcode_direct, $1)=yes
         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
 				             # but as the default
@@ -6260,7 +6805,7 @@ if test "$_lt_caught_CXX_error" != yes; then
             _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'
+            _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 $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
             # Commands to make compiler produce verbose output that lists
             # what "hidden" libraries, object files and flags are used when
             # linking a shared library.
@@ -6269,11 +6814,11 @@ if test "$_lt_caught_CXX_error" != yes; then
             # 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 $z";;esac; done; func_echo_all "$list"'
+            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 $z";;esac; done; func_echo_all "$list"'
             ;;
           *)
-            if test "$GXX" = yes; then
-              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${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 $lib'
+            if test yes = "$GXX"; then
+              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
             else
               # FIXME: insert proper C++ library support
               _LT_TAGVAR(ld_shlibs, $1)=no
@@ -6283,15 +6828,15 @@ if test "$_lt_caught_CXX_error" != yes; then
         ;;
 
       hpux10*|hpux11*)
-        if test $with_gnu_ld = no; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+        if test no = "$with_gnu_ld"; 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'
+	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
               ;;
           esac
         fi
@@ -6317,13 +6862,13 @@ if test "$_lt_caught_CXX_error" != yes; then
           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'
+	        _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+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'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	        ;;
 	    esac
 	    # Commands to make compiler produce verbose output that lists
@@ -6334,20 +6879,20 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    # 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 $z";;esac; done; func_echo_all "$list"'
+	    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 $z";;esac; done; func_echo_all "$list"'
 	    ;;
           *)
-	    if test "$GXX" = yes; then
-	      if test $with_gnu_ld = no; then
+	    if test yes = "$GXX"; then
+	      if test no = "$with_gnu_ld"; 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'
+	            _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 $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	            ;;
 	          *)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 	            ;;
 	        esac
 	      fi
@@ -6362,22 +6907,22 @@ if test "$_lt_caught_CXX_error" != yes; then
       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'
+	_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'
+	_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" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -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
@@ -6386,17 +6931,17 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    _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 $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	    if test yes = "$GXX"; then
+	      if test no = "$with_gnu_ld"; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
 	      else
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -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_flag_spec, $1)='$wl-rpath $wl$libdir'
         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
         _LT_TAGVAR(inherit_rpath, $1)=yes
         ;;
@@ -6409,8 +6954,8 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    # 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'
+	    _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 $lib'
 	    # Commands to make compiler produce verbose output that lists
 	    # what "hidden" libraries, object files and flags are used when
 	    # linking a shared library.
@@ -6419,10 +6964,10 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    # 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 $z";;esac; done; func_echo_all "$list"'
+	    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 $z";;esac; done; func_echo_all "$list"'
 
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _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.
@@ -6436,59 +6981,59 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    # earlier do not add the objects themselves.
 	    case `$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'
+	        _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'
+	        _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'
+	    _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 | sort | $NL2SP`"'
+               rm -rf $tpldir~
+               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+               compile_command="$compile_command `find $tpldir -name \*.o | sort | $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 | sort | $NL2SP`~
-		$RANLIB $oldlib'
+                rm -rf $tpldir~
+                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $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 | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+                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 | sort | $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 | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+                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 | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 	      ;;
 	    *) # Version 6 and above 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'
+	      _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; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	    _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; func_echo_all \"$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'
+	    _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 $libdir'
@@ -6502,18 +7047,18 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    # 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 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
 	    ;;
 	  xl* | mpixl* | bgxl*)
 	    # 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(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 $lib'
+	    if test yes = "$supports_anon_versioning"; 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'
+                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 $lib'
 	    fi
 	    ;;
 	  *)
@@ -6521,10 +7066,10 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    *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(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; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	      _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; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
 	      _LT_TAGVAR(compiler_needs_object, $1)=yes
 
 	      # Not sure whether something based on
@@ -6582,22 +7127,17 @@ if test "$_lt_caught_CXX_error" != yes; then
         _LT_TAGVAR(ld_shlibs, $1)=yes
 	;;
 
-      openbsd2*)
-        # C++ shared libraries are fairly broken
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      openbsd*)
+      openbsd* | bitrig*)
 	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'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; 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=func_echo_all
 	else
@@ -6613,9 +7153,9 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    # 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_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_flag_spec, $1)='$wl-rpath,$libdir'
 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 
 	    # Archives containing C++ object files must be created using
@@ -6633,17 +7173,17 @@ if test "$_lt_caught_CXX_error" != yes; then
           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" && func_echo_all "${wl}-set_version $verstring"` -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)=' $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" && func_echo_all "$wl-set_version $verstring"` -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" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -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 "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
-	          $RM $lib.exp'
+                  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 "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
+                  $RM $lib.exp'
 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 		;;
 	    esac
@@ -6658,21 +7198,21 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    # 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" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
 	    ;;
 	  *)
-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	    if test yes,no = "$GXX,$with_gnu_ld"; 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 "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${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-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
 		  ;;
 	        *)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $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_flag_spec, $1)='$wl-rpath $wl$libdir'
 	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 
 	      # Commands to make compiler produce verbose output that lists
@@ -6718,9 +7258,9 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    # 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_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'
+              $CC -G$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, $1)=no
@@ -6728,7 +7268,7 @@ if test "$_lt_caught_CXX_error" != yes; then
 	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 	      *)
 		# The compiler driver will combine and reorder linker options,
-		# but understands `-z linker_flag'.
+		# 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'
 	        ;;
@@ -6745,30 +7285,30 @@ if test "$_lt_caught_CXX_error" != yes; then
 	    ;;
           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'
+	    _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 ${wl}defs'
+	    if test yes,no = "$GXX,$with_gnu_ld"; 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 $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $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 $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -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 -v "^Configured with:" | $GREP "\-L"'
 	      else
-	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	        # 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_cmds, $1)='$CC -G -nostdlib $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'
+                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -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
@@ -6776,11 +7316,11 @@ if test "$_lt_caught_CXX_error" != yes; then
 	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 	      fi
 
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+	      _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'
+		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
 		  ;;
 	      esac
 	    fi
@@ -6789,52 +7329,52 @@ if test "$_lt_caught_CXX_error" != yes; then
         ;;
 
     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _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 -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'
+	  _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
+	# Note: We CANNOT 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(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_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'
+	_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 -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(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
-	      '"$_LT_TAGVAR(old_archive_cmds, $1)"
+              '"$_LT_TAGVAR(old_archive_cmds, $1)"
 	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
-	      '"$_LT_TAGVAR(reload_cmds, $1)"
+              '"$_LT_TAGVAR(reload_cmds, $1)"
 	    ;;
 	  *)
-	    _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'
+	    _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 $compiler_flags'
 	    ;;
 	esac
       ;;
@@ -6865,10 +7405,10 @@ if test "$_lt_caught_CXX_error" != yes; then
     esac
 
     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+    test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
 
-    _LT_TAGVAR(GCC, $1)="$GXX"
-    _LT_TAGVAR(LD, $1)="$LD"
+    _LT_TAGVAR(GCC, $1)=$GXX
+    _LT_TAGVAR(LD, $1)=$LD
 
     ## CAVEAT EMPTOR:
     ## There is no encapsulation within the following macros, do not change
@@ -6895,7 +7435,7 @@ if test "$_lt_caught_CXX_error" != yes; then
   lt_cv_path_LD=$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 "$_lt_caught_CXX_error" != yes
+fi # test yes != "$_lt_caught_CXX_error"
 
 AC_LANG_POP
 ])# _LT_LANG_CXX_CONFIG
@@ -6917,13 +7457,14 @@ AC_REQUIRE([_LT_DECL_SED])
 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
 func_stripname_cnf ()
 {
-  case ${2} in
-  .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
-  *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+  case @S|@2 in
+  .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
+  *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
   esac
 } # func_stripname_cnf
 ])# _LT_FUNC_STRIPNAME_CNF
 
+
 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
 # ---------------------------------
 # Figure out "hidden" library dependencies from verbose
@@ -7007,13 +7548,13 @@ if AC_TRY_EVAL(ac_compile); then
   pre_test_object_deps_done=no
 
   for p in `eval "$output_verbose_link_cmd"`; do
-    case ${prev}${p} in
+    case $prev$p in
 
     -L* | -R* | -l*)
        # Some compilers place space between "-{L,R}" and the path.
        # Remove the space.
-       if test $p = "-L" ||
-          test $p = "-R"; then
+       if test x-L = "$p" ||
+          test x-R = "$p"; then
 	 prev=$p
 	 continue
        fi
@@ -7029,16 +7570,16 @@ if AC_TRY_EVAL(ac_compile); then
        case $p in
        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
        esac
-       if test "$pre_test_object_deps_done" = no; then
-	 case ${prev} in
+       if test no = "$pre_test_object_deps_done"; then
+	 case $prev in
 	 -L | -R)
 	   # Internal compiler library paths should come after those
 	   # provided the user.  The postdeps already come after the
 	   # user supplied libs so there is no need to process them.
 	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+	     _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}"
+	     _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
@@ -7046,9 +7587,9 @@ if AC_TRY_EVAL(ac_compile); then
 	 esac
        else
 	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
-	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+	   _LT_TAGVAR(postdeps, $1)=$prev$p
 	 else
-	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
 	 fi
        fi
        prev=
@@ -7063,15 +7604,15 @@ if AC_TRY_EVAL(ac_compile); then
 	 continue
        fi
 
-       if test "$pre_test_object_deps_done" = no; then
+       if test no = "$pre_test_object_deps_done"; then
 	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
-	   _LT_TAGVAR(predep_objects, $1)="$p"
+	   _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"
+	   _LT_TAGVAR(postdep_objects, $1)=$p
 	 else
 	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
 	 fi
@@ -7102,51 +7643,6 @@ interix[[3-9]]*)
   _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* | sunCC*)
-    # 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 $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-
-    # Adding this requires a known-good setup of shared libraries for
-    # Sun compiler versions before 5.6, else PIC objects from an old
-    # archive will be linked into the output, leading to subtle bugs.
-    if test "$solaris_use_stlport4" != yes; then
-      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
 esac
 ])
 
@@ -7155,7 +7651,7 @@ case " $_LT_TAGVAR(postdeps, $1) " in
 esac
  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
 fi
 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
     [The directories searched by this compiler when creating a shared library])
@@ -7175,10 +7671,10 @@ _LT_TAGDECL([], [compiler_lib_search_path], [1],
 # --------------------------
 # Ensure that the configuration variables for a Fortran 77 compiler are
 # suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
 m4_defun([_LT_LANG_F77_CONFIG],
 [AC_LANG_PUSH(Fortran 77)
-if test -z "$F77" || test "X$F77" = "Xno"; then
+if test -z "$F77" || test no = "$F77"; then
   _lt_disable_F77=yes
 fi
 
@@ -7215,7 +7711,7 @@ _LT_TAGVAR(objext, $1)=$objext
 # the F77 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 "$_lt_disable_F77" != yes; then
+if test yes != "$_lt_disable_F77"; then
   # Code to be used in simple compile tests
   lt_simple_compile_test_code="\
       subroutine t
@@ -7237,7 +7733,7 @@ if test "$_lt_disable_F77" != yes; then
   _LT_LINKER_BOILERPLATE
 
   # Allow CC to be a program name with arguments.
-  lt_save_CC="$CC"
+  lt_save_CC=$CC
   lt_save_GCC=$GCC
   lt_save_CFLAGS=$CFLAGS
   CC=${F77-"f77"}
@@ -7251,21 +7747,25 @@ if test "$_lt_disable_F77" != yes; then
     AC_MSG_RESULT([$can_build_shared])
 
     AC_MSG_CHECKING([whether to build shared libraries])
-    test "$can_build_shared" = "no" && enable_shared=no
+    test no = "$can_build_shared" && 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
+        test yes = "$enable_shared" && enable_static=no
         if test -n "$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
+	if test ia64 != "$host_cpu"; then
+	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+	  yes,aix,yes) ;;		# shared object as lib.so file only
+	  yes,svr4,*) ;;		# shared object as lib.so archive member only
+	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+	  esac
 	fi
         ;;
     esac
@@ -7273,11 +7773,11 @@ if test "$_lt_disable_F77" != yes; then
 
     AC_MSG_CHECKING([whether to build static libraries])
     # Make sure either enable_shared or enable_static is yes.
-    test "$enable_shared" = yes || enable_static=yes
+    test yes = "$enable_shared" || enable_static=yes
     AC_MSG_RESULT([$enable_static])
 
-    _LT_TAGVAR(GCC, $1)="$G77"
-    _LT_TAGVAR(LD, $1)="$LD"
+    _LT_TAGVAR(GCC, $1)=$G77
+    _LT_TAGVAR(LD, $1)=$LD
 
     ## CAVEAT EMPTOR:
     ## There is no encapsulation within the following macros, do not change
@@ -7294,9 +7794,9 @@ if test "$_lt_disable_F77" != yes; then
   fi # test -n "$compiler"
 
   GCC=$lt_save_GCC
-  CC="$lt_save_CC"
-  CFLAGS="$lt_save_CFLAGS"
-fi # test "$_lt_disable_F77" != yes
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_F77"
 
 AC_LANG_POP
 ])# _LT_LANG_F77_CONFIG
@@ -7306,11 +7806,11 @@ AC_LANG_POP
 # -------------------------
 # Ensure that the configuration variables for a Fortran compiler are
 # suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
 m4_defun([_LT_LANG_FC_CONFIG],
 [AC_LANG_PUSH(Fortran)
 
-if test -z "$FC" || test "X$FC" = "Xno"; then
+if test -z "$FC" || test no = "$FC"; then
   _lt_disable_FC=yes
 fi
 
@@ -7347,7 +7847,7 @@ _LT_TAGVAR(objext, $1)=$objext
 # the FC 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 "$_lt_disable_FC" != yes; then
+if test yes != "$_lt_disable_FC"; then
   # Code to be used in simple compile tests
   lt_simple_compile_test_code="\
       subroutine t
@@ -7369,7 +7869,7 @@ if test "$_lt_disable_FC" != yes; then
   _LT_LINKER_BOILERPLATE
 
   # Allow CC to be a program name with arguments.
-  lt_save_CC="$CC"
+  lt_save_CC=$CC
   lt_save_GCC=$GCC
   lt_save_CFLAGS=$CFLAGS
   CC=${FC-"f95"}
@@ -7385,21 +7885,25 @@ if test "$_lt_disable_FC" != yes; then
     AC_MSG_RESULT([$can_build_shared])
 
     AC_MSG_CHECKING([whether to build shared libraries])
-    test "$can_build_shared" = "no" && enable_shared=no
+    test no = "$can_build_shared" && 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
+        test yes = "$enable_shared" && enable_static=no
         if test -n "$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
+	if test ia64 != "$host_cpu"; then
+	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+	  yes,aix,yes) ;;		# shared object as lib.so file only
+	  yes,svr4,*) ;;		# shared object as lib.so archive member only
+	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+	  esac
 	fi
         ;;
     esac
@@ -7407,11 +7911,11 @@ if test "$_lt_disable_FC" != yes; then
 
     AC_MSG_CHECKING([whether to build static libraries])
     # Make sure either enable_shared or enable_static is yes.
-    test "$enable_shared" = yes || enable_static=yes
+    test yes = "$enable_shared" || enable_static=yes
     AC_MSG_RESULT([$enable_static])
 
-    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
-    _LT_TAGVAR(LD, $1)="$LD"
+    _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
+    _LT_TAGVAR(LD, $1)=$LD
 
     ## CAVEAT EMPTOR:
     ## There is no encapsulation within the following macros, do not change
@@ -7431,7 +7935,7 @@ if test "$_lt_disable_FC" != yes; then
   GCC=$lt_save_GCC
   CC=$lt_save_CC
   CFLAGS=$lt_save_CFLAGS
-fi # test "$_lt_disable_FC" != yes
+fi # test yes != "$_lt_disable_FC"
 
 AC_LANG_POP
 ])# _LT_LANG_FC_CONFIG
@@ -7441,7 +7945,7 @@ AC_LANG_POP
 # --------------------------
 # Ensure that the configuration variables for the GNU Java Compiler compiler
 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
 m4_defun([_LT_LANG_GCJ_CONFIG],
 [AC_REQUIRE([LT_PROG_GCJ])dnl
 AC_LANG_SAVE
@@ -7475,7 +7979,7 @@ CC=${GCJ-"gcj"}
 CFLAGS=$GCJFLAGS
 compiler=$CC
 _LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)="$LD"
+_LT_TAGVAR(LD, $1)=$LD
 _LT_CC_BASENAME([$compiler])
 
 # GCJ did not exist at the time GCC didn't implicitly link libc in.
@@ -7512,7 +8016,7 @@ CFLAGS=$lt_save_CFLAGS
 # --------------------------
 # Ensure that the configuration variables for the GNU Go compiler
 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
 m4_defun([_LT_LANG_GO_CONFIG],
 [AC_REQUIRE([LT_PROG_GO])dnl
 AC_LANG_SAVE
@@ -7546,7 +8050,7 @@ CC=${GOC-"gccgo"}
 CFLAGS=$GOFLAGS
 compiler=$CC
 _LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)="$LD"
+_LT_TAGVAR(LD, $1)=$LD
 _LT_CC_BASENAME([$compiler])
 
 # Go did not exist at the time GCC didn't implicitly link libc in.
@@ -7583,7 +8087,7 @@ CFLAGS=$lt_save_CFLAGS
 # -------------------------
 # Ensure that the configuration variables for the Windows resource compiler
 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
 m4_defun([_LT_LANG_RC_CONFIG],
 [AC_REQUIRE([LT_PROG_RC])dnl
 AC_LANG_SAVE
@@ -7599,7 +8103,7 @@ _LT_TAGVAR(objext, $1)=$objext
 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
 
 # Code to be used in simple link tests
-lt_simple_link_test_code="$lt_simple_compile_test_code"
+lt_simple_link_test_code=$lt_simple_compile_test_code
 
 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 _LT_TAG_COMPILER
@@ -7609,7 +8113,7 @@ _LT_COMPILER_BOILERPLATE
 _LT_LINKER_BOILERPLATE
 
 # Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
+lt_save_CC=$CC
 lt_save_CFLAGS=$CFLAGS
 lt_save_GCC=$GCC
 GCC=
@@ -7638,7 +8142,7 @@ AC_DEFUN([LT_PROG_GCJ],
 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
     [AC_CHECK_TOOL(GCJ, gcj,)
-      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+      test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
       AC_SUBST(GCJFLAGS)])])[]dnl
 ])
 
@@ -7749,7 +8253,7 @@ lt_ac_count=0
 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
 # along with /bin/sed that truncates output.
 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
-  test ! -f $lt_ac_sed && continue
+  test ! -f "$lt_ac_sed" && continue
   cat /dev/null > conftest.in
   lt_ac_count=0
   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
@@ -7766,9 +8270,9 @@ for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
     cmp -s conftest.out conftest.nl || break
     # 10000 chars as input seems more than enough
-    test $lt_ac_count -gt 10 && break
+    test 10 -lt "$lt_ac_count" && break
     lt_ac_count=`expr $lt_ac_count + 1`
-    if test $lt_ac_count -gt $lt_ac_max; then
+    if test "$lt_ac_count" -gt "$lt_ac_max"; then
       lt_ac_max=$lt_ac_count
       lt_cv_path_SED=$lt_ac_sed
     fi
@@ -7792,27 +8296,7 @@ dnl AC_DEFUN([LT_AC_PROG_SED], [])
 # Find out whether the shell is Bourne or XSI compatible,
 # or has some other useful features.
 m4_defun([_LT_CHECK_SHELL_FEATURES],
-[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
-# Try some XSI features
-xsi_shell=no
-( _lt_dummy="a/b/c"
-  test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
-      = c,a/b,b/c, \
-    && eval 'test $(( 1 + 1 )) -eq 2 \
-    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
-  && xsi_shell=yes
-AC_MSG_RESULT([$xsi_shell])
-_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
-
-AC_MSG_CHECKING([whether the shell understands "+="])
-lt_shell_append=no
-( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
-    >/dev/null 2>&1 \
-  && lt_shell_append=yes
-AC_MSG_RESULT([$lt_shell_append])
-_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
-
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   lt_unset=unset
 else
   lt_unset=false
@@ -7836,102 +8320,9 @@ _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
 ])# _LT_CHECK_SHELL_FEATURES
 
 
-# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
-# ------------------------------------------------------
-# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
-# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
-m4_defun([_LT_PROG_FUNCTION_REPLACE],
-[dnl {
-sed -e '/^$1 ()$/,/^} # $1 /c\
-$1 ()\
-{\
-m4_bpatsubsts([$2], [$], [\\], [^\([	 ]\)], [\\\1])
-} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
-  && mv -f "$cfgfile.tmp" "$cfgfile" \
-    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-])
-
-
-# _LT_PROG_REPLACE_SHELLFNS
-# -------------------------
-# Replace existing portable implementations of several shell functions with
-# equivalent extended shell implementations where those features are available..
-m4_defun([_LT_PROG_REPLACE_SHELLFNS],
-[if test x"$xsi_shell" = xyes; then
-  _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
-    case ${1} in
-      */*) func_dirname_result="${1%/*}${2}" ;;
-      *  ) func_dirname_result="${3}" ;;
-    esac])
-
-  _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
-    func_basename_result="${1##*/}"])
-
-  _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
-    case ${1} in
-      */*) func_dirname_result="${1%/*}${2}" ;;
-      *  ) func_dirname_result="${3}" ;;
-    esac
-    func_basename_result="${1##*/}"])
-
-  _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
-    # 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%"${2}"}])
-
-  _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
-    func_split_long_opt_name=${1%%=*}
-    func_split_long_opt_arg=${1#*=}])
-
-  _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
-    func_split_short_opt_arg=${1#??}
-    func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
-
-  _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
-    case ${1} in
-      *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
-      *)    func_lo2o_result=${1} ;;
-    esac])
-
-  _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
-
-  _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
-
-  _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
-fi
-
-if test x"$lt_shell_append" = xyes; then
-  _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
-
-  _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
-    func_quote_for_eval "${2}"
-dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
-    eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
-
-  # Save a `func_append' function call where possible by direct use of '+='
-  sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
-    && mv -f "$cfgfile.tmp" "$cfgfile" \
-      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-  test 0 -eq $? || _lt_function_replace_fail=:
-else
-  # Save a `func_append' function call even when '+=' is not available
-  sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
-    && mv -f "$cfgfile.tmp" "$cfgfile" \
-      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-  test 0 -eq $? || _lt_function_replace_fail=:
-fi
-
-if test x"$_lt_function_replace_fail" = x":"; then
-  AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
-fi
-])
-
 # _LT_PATH_CONVERSION_FUNCTIONS
 # -----------------------------
-# Determine which file name conversion functions should be used by
+# Determine what file name conversion functions should be used by
 # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
 # for certain cross-compile configurations and native mingw.
 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
diff --git a/m4/ltoptions.m4 b/m4/ltoptions.m4
index 5d9acd8e2..94b082976 100644
--- a/m4/ltoptions.m4
+++ b/m4/ltoptions.m4
@@ -1,14 +1,14 @@
 # Helper functions for option handling.                    -*- Autoconf -*-
 #
-#   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
-#   Inc.
+#   Copyright (C) 2004-2005, 2007-2009, 2011-2015 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 7 ltoptions.m4
+# serial 8 ltoptions.m4
 
 # This is to help aclocal find these macros, as it can't see m4_define.
 AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
@@ -29,7 +29,7 @@ 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
+    [m4_warning([Unknown $1 option '$2'])])[]dnl
 ])
 
 
@@ -75,13 +75,15 @@ m4_if([$1],[LT_INIT],[
   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 '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_ENABLE_FAST_INSTALL])
+  _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
+		   [_LT_WITH_AIX_SONAME([aix])])
   ])
 ])# _LT_SET_OPTIONS
 
@@ -112,7 +114,7 @@ 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.])
+put the 'dlopen' option into LT_INIT's first parameter.])
 ])
 
 dnl aclocal-1.4 backwards compatibility:
@@ -148,7 +150,7 @@ AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
 _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.])
+put the 'win32-dll' option into LT_INIT's first parameter.])
 ])
 
 dnl aclocal-1.4 backwards compatibility:
@@ -157,9 +159,9 @@ 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'.
+# 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($1, no, no, yes)])dnl
 AC_ARG_ENABLE([shared],
@@ -172,14 +174,14 @@ AC_ARG_ENABLE([shared],
     *)
       enable_shared=no
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
       for pkg in $enableval; do
-	IFS="$lt_save_ifs"
+	IFS=$lt_save_ifs
 	if test "X$pkg" = "X$p"; then
 	  enable_shared=yes
 	fi
       done
-      IFS="$lt_save_ifs"
+      IFS=$lt_save_ifs
       ;;
     esac],
     [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
@@ -211,9 +213,9 @@ 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'.
+# 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($1, no, no, yes)])dnl
 AC_ARG_ENABLE([static],
@@ -226,14 +228,14 @@ AC_ARG_ENABLE([static],
     *)
      enable_static=no
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
       for pkg in $enableval; do
-	IFS="$lt_save_ifs"
+	IFS=$lt_save_ifs
 	if test "X$pkg" = "X$p"; then
 	  enable_static=yes
 	fi
       done
-      IFS="$lt_save_ifs"
+      IFS=$lt_save_ifs
       ;;
     esac],
     [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
@@ -265,9 +267,9 @@ 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'.
+# 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($1, no, no, yes)])dnl
 AC_ARG_ENABLE([fast-install],
@@ -280,14 +282,14 @@ AC_ARG_ENABLE([fast-install],
     *)
       enable_fast_install=no
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
       for pkg in $enableval; do
-	IFS="$lt_save_ifs"
+	IFS=$lt_save_ifs
 	if test "X$pkg" = "X$p"; then
 	  enable_fast_install=yes
 	fi
       done
-      IFS="$lt_save_ifs"
+      IFS=$lt_save_ifs
       ;;
     esac],
     [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
@@ -304,14 +306,14 @@ 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.])
+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.])
+the 'disable-fast-install' option into LT_INIT's first parameter.])
 ])
 
 dnl aclocal-1.4 backwards compatibility:
@@ -319,11 +321,64 @@ dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
 dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
 
 
+# _LT_WITH_AIX_SONAME([DEFAULT])
+# ----------------------------------
+# implement the --with-aix-soname flag, and support the `aix-soname=aix'
+# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
+# is either `aix', `both' or `svr4'.  If omitted, it defaults to `aix'.
+m4_define([_LT_WITH_AIX_SONAME],
+[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
+shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[[5-9]]*,yes)
+  AC_MSG_CHECKING([which variant of shared library versioning to provide])
+  AC_ARG_WITH([aix-soname],
+    [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
+      [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
+    [case $withval in
+    aix|svr4|both)
+      ;;
+    *)
+      AC_MSG_ERROR([Unknown argument to --with-aix-soname])
+      ;;
+    esac
+    lt_cv_with_aix_soname=$with_aix_soname],
+    [AC_CACHE_VAL([lt_cv_with_aix_soname],
+      [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
+    with_aix_soname=$lt_cv_with_aix_soname])
+  AC_MSG_RESULT([$with_aix_soname])
+  if test aix != "$with_aix_soname"; then
+    # For the AIX way of multilib, we name the shared archive member
+    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+    # the AIX toolchain works better with OBJECT_MODE set (default 32).
+    if test 64 = "${OBJECT_MODE-32}"; then
+      shared_archive_member_spec=shr_64
+    else
+      shared_archive_member_spec=shr
+    fi
+  fi
+  ;;
+*)
+  with_aix_soname=aix
+  ;;
+esac
+
+_LT_DECL([], [shared_archive_member_spec], [0],
+    [Shared archive member basename, for filename based shared library versioning on AIX])dnl
+])# _LT_WITH_AIX_SONAME
+
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
+
+
 # _LT_WITH_PIC([MODE])
 # --------------------
-# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# 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'.
+# 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@<:@=PKGS@:>@],
@@ -334,19 +389,17 @@ m4_define([_LT_WITH_PIC],
     *)
       pic_mode=default
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
       for lt_pkg in $withval; do
-	IFS="$lt_save_ifs"
+	IFS=$lt_save_ifs
 	if test "X$lt_pkg" = "X$lt_p"; then
 	  pic_mode=yes
 	fi
       done
-      IFS="$lt_save_ifs"
+      IFS=$lt_save_ifs
       ;;
     esac],
-    [pic_mode=default])
-
-test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+    [pic_mode=m4_default([$1], [default])])
 
 _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
 ])# _LT_WITH_PIC
@@ -359,7 +412,7 @@ 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.])
+put the 'pic-only' option into LT_INIT's first parameter.])
 ])
 
 dnl aclocal-1.4 backwards compatibility:
diff --git a/m4/ltsugar.m4 b/m4/ltsugar.m4
index 9000a057d..48bc9344a 100644
--- a/m4/ltsugar.m4
+++ b/m4/ltsugar.m4
@@ -1,6 +1,7 @@
 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
 #
-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
+# Foundation, Inc.
 # Written by Gary V. Vaughan, 2004
 #
 # This file is free software; the Free Software Foundation gives
@@ -33,7 +34,7 @@ m4_define([_lt_join],
 # ------------
 # Manipulate m4 lists.
 # These macros are necessary as long as will still need to support
-# Autoconf-2.59 which quotes differently.
+# 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])],
@@ -44,7 +45,7 @@ m4_define([lt_unquote], $1)
 
 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
 # ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# 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
diff --git a/m4/ltversion.m4 b/m4/ltversion.m4
index 07a8602d4..fa04b52a3 100644
--- a/m4/ltversion.m4
+++ b/m4/ltversion.m4
@@ -1,6 +1,6 @@
 # ltversion.m4 -- version numbers			-*- Autoconf -*-
 #
-#   Copyright (C) 2004 Free Software Foundation, Inc.
+#   Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
 #   Written by Scott James Remnant, 2004
 #
 # This file is free software; the Free Software Foundation gives
@@ -9,15 +9,15 @@
 
 # @configure_input@
 
-# serial 3337 ltversion.m4
+# serial 4179 ltversion.m4
 # This file is part of GNU Libtool
 
-m4_define([LT_PACKAGE_VERSION], [2.4.2])
-m4_define([LT_PACKAGE_REVISION], [1.3337])
+m4_define([LT_PACKAGE_VERSION], [2.4.6])
+m4_define([LT_PACKAGE_REVISION], [2.4.6])
 
 AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.4.2'
-macro_revision='1.3337'
+[macro_version='2.4.6'
+macro_revision='2.4.6'
 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
 _LT_DECL(, macro_revision, 0)
 ])
diff --git a/m4/lt~obsolete.m4 b/m4/lt~obsolete.m4
index c573da90c..c6b26f88f 100644
--- a/m4/lt~obsolete.m4
+++ b/m4/lt~obsolete.m4
@@ -1,6 +1,7 @@
 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
 #
-#   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
+#   Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
+#   Foundation, Inc.
 #   Written by Scott James Remnant, 2004.
 #
 # This file is free software; the Free Software Foundation gives
@@ -11,7 +12,7 @@
 
 # These exist entirely to fool aclocal when bootstrapping libtool.
 #
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# 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.
 #
@@ -25,7 +26,7 @@
 # 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. 
+# 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
diff --git a/utils/cups-browsed.8 b/utils/cups-browsed.8
index a1c7bc7e8..102798a8a 100644
--- a/utils/cups-browsed.8
+++ b/utils/cups-browsed.8
@@ -37,7 +37,11 @@ cups-browsed can be run permanently (from system boot to shutdown) or on-demand
 .TP
 .B
 \fB-v\fP, \fB-d\fP, \fB--debug\fP
-Debug mode (verbose logging)
+Debug mode, verbose logging to stderr
+.TP
+.B
+\fB-l\fP, \fB--logfile\fP
+Debug logging into /var/log/cups/cups-browsed_log file.
 .TP
 .B
 \fB-c\fP \fIconfig-file\fP
diff --git a/utils/cups-browsed.c b/utils/cups-browsed.c
index cc420e37d..89e2d7df8 100644
--- a/utils/cups-browsed.c
+++ b/utils/cups-browsed.c
@@ -142,6 +142,7 @@ static int	ldap_rebind_proc(LDAP *RebindLDAPHandle,
 #define REMOTE_DEFAULT_PRINTER_FILE "/var/cache/cups/cups-browsed-remote-default-printer"
 #define SAVE_OPTIONS_FILE "/var/cache/cups/cups-browsed-options-%s"
 #define IMPLICIT_CLASS_DEST_HOST_FILE "/var/cache/cups/cups-browsed-dest-host-%s"
+#define DEBUG_LOG_FILE "/var/log/cups/cups-browsed_log"
 
 /* Status of remote printer */
 typedef enum printer_status_e {
@@ -336,6 +337,7 @@ static unsigned int CreateIPPPrinterQueues = 0;
 static ipp_queue_type_t IPPPrinterQueueType = PPD_AUTO;
 static load_balancing_type_t LoadBalancingType = QUEUE_ON_CLIENT;
 static const char *DefaultOptions = NULL;
+static int in_shutdown = 0;
 static int autoshutdown = 0;
 static int autoshutdown_avahi = 0;
 static int autoshutdown_timeout = 30;
@@ -343,7 +345,9 @@ static autoshutdown_inactivity_type_t autoshutdown_on = NO_QUEUES;
 static guint autoshutdown_exec_id = 0;
 static const char *default_printer = NULL;
 
-static int debug = 0;
+static int debug_stderr = 0;
+static int debug_logfile = 0;
+static FILE *lfp = NULL;
 
 static void recheck_timer (void);
 static void browse_poll_create_subscription (browsepoll_t *context,
@@ -463,12 +467,43 @@ ippSetVersion(ipp_t *ipp, int major, int minor)
 }
 #endif
 
-void debug_printf(const char *format, ...) {
-  if (debug) {
+void
+start_debug_logging()
+{
+  lfp = fopen(DEBUG_LOG_FILE, "a+");
+  if (lfp == NULL) {
+    fprintf(stderr, "cups-browsed: ERROR: Failed creating debug log file %s\n",
+	    DEBUG_LOG_FILE);
+    exit(1);
+  }
+}
+
+void
+stop_debug_logging()
+{
+  debug_logfile = 0;
+  fclose(lfp);
+}
+
+void
+debug_printf(const char *format, ...) {
+  if (debug_stderr || debug_logfile) {
+    time_t curtime = time(NULL);
+    char buf[64];
+    ctime_r(&curtime, buf);
+    while(isspace(buf[strlen(buf)-1])) buf[strlen(buf)-1] = '\0';
     va_list arglist;
     va_start(arglist, format);
-    vfprintf(stderr, format, arglist);
-    fflush(stderr);
+    if (debug_stderr) {
+      fprintf(stderr, "%s ", buf);
+      vfprintf(stderr, format, arglist);
+      fflush(stderr);
+    }
+    if (debug_logfile) {
+      fprintf(lfp, "%s ", buf);
+      vfprintf(lfp, format, arglist);
+      fflush(lfp);
+    }
     va_end(arglist);
   }
 }
@@ -621,7 +656,7 @@ prepare_browse_data (void)
   conn = http_connect_local ();
 
   if (conn == NULL) {
-    debug_printf("cups-browsed: browse send failed to connect to localhost\n");
+    debug_printf("browse send failed to connect to localhost\n");
     goto fail;
   }
 
@@ -632,10 +667,10 @@ prepare_browse_data (void)
   ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_NAME,
 		"requesting-user-name", NULL, cupsUser ());
 
-  debug_printf("cups-browsed: preparing browse data\n");
+  debug_printf("preparing browse data\n");
   response = cupsDoRequest (conn, request, "/");
   if (cupsLastError() > IPP_OK_CONFLICT) {
-    debug_printf("cups-browsed: browse send failed for localhost: %s\n",
+    debug_printf("browse send failed for localhost: %s\n",
 		 cupsLastErrorString ());
     goto fail;
   }
@@ -730,7 +765,7 @@ prepare_browse_data (void)
 
 	default:
 	  /* other values aren't needed? */
-	  debug_printf("cups-browsed: skipping %s (%d)\n", name, value_tag);
+	  debug_printf("skipping %s (%d)\n", name, value_tag);
 	  break;
 	}
 
@@ -827,13 +862,13 @@ check_jobs () {
 	num_jobs = cupsGetJobs2(CUPS_HTTP_DEFAULT, &jobs, p->name, 0,
 				CUPS_WHICHJOBS_ACTIVE);
 	if (num_jobs > 0) {
-	  debug_printf("cups-browsed: Queue %s still has jobs!\n", p->name);
+	  debug_printf("Queue %s still has jobs!\n", p->name);
 	  cupsFreeJobs(num_jobs, jobs);
 	  return 1;
 	}
       }
 
-  debug_printf("cups-browsed: All our remote printers are without jobs.\n");
+  debug_printf("All our remote printers are without jobs.\n");
   return 0;
 }
 
@@ -845,7 +880,7 @@ autoshutdown_execute (gpointer data)
   if (autoshutdown &&
       (cupsArrayCount(remote_printers) == 0 ||
        (autoshutdown_on == NO_JOBS && check_jobs() == 0))) {
-    debug_printf("cups-browsed: Automatic shutdown as there are no print queues maintained by us or no jobs on them for %d sec.\n",
+    debug_printf("Automatic shutdown as there are no print queues maintained by us or no jobs on them for %d sec.\n",
 		 autoshutdown_timeout);
     g_main_loop_quit(gmainloop);
   }
@@ -922,7 +957,7 @@ ldap_rebind_proc(
   * Bind to new LDAP server...
   */
 
-  debug_printf("cups-browsed: ldap_rebind_proc: Rebind to %s\n", refsp);
+  debug_printf("ldap_rebind_proc: Rebind to %s\n", refsp);
 
 #    if LDAP_API_VERSION > 3000
   bval.bv_val = BrowseLDAPPassword;
@@ -960,7 +995,7 @@ ldap_rebind_proc(
         * Free current values...
         */
 
-        debug_printf("cups-browsed: ldap_rebind_proc: Free values...\n");
+        debug_printf("ldap_rebind_proc: Free values...\n");
 
         if (dnp && *dnp)
           free(*dnp);
@@ -974,8 +1009,7 @@ ldap_rebind_proc(
         * Return credentials for LDAP referal...
         */
 
-        debug_printf("cups-browsed: "
-                        "ldap_rebind_proc: Return necessary values...\n");
+        debug_printf("ldap_rebind_proc: Return necessary values...\n");
 
         *dnp         = strdup(BrowseLDAPBindDN);
         *passwdp     = strdup(BrowseLDAPPassword);
@@ -987,8 +1021,7 @@ ldap_rebind_proc(
         * Should never happen...
         */
 
-        fprintf(stderr, "cups-browsed: "
-                        "LDAP rebind has been called with wrong freeit value!\n");
+        debug_printf("LDAP rebind has been called with wrong freeit value!\n");
         break;
   }
 
@@ -1025,15 +1058,13 @@ ldap_connect(void)
 
   if (BrowseLDAPCACertFile)
   {
-    debug_printf("cups-browsed: "
-	            "ldap_connect: Setting CA certificate file \"%s\"\n",
+    debug_printf("ldap_connect: Setting CA certificate file \"%s\"\n",
                     BrowseLDAPCACertFile);
 
     if ((rc = ldap_set_option(NULL, LDAP_OPT_X_TLS_CACERTFILE,
 	                      (void *)BrowseLDAPCACertFile)) != LDAP_SUCCESS)
-      fprintf(stderr, "cups-browsed: "
-                      "Unable to set CA certificate file for LDAP "
-                      "connections: %d - %s\n", rc, ldap_err2string(rc));
+      debug_printf("Unable to set CA certificate file for LDAP "
+		   "connections: %d - %s\n", rc, ldap_err2string(rc));
   }
 #    endif /* HAVE_LDAP_SSL */
 
@@ -1059,8 +1090,8 @@ ldap_connect(void)
 
   if (!BrowseLDAPServer)
   {
-    fprintf(stderr, "cups-browsed: BrowseLDAPServer not configured!\n");
-    fprintf(stderr, "cups-browsed: Disabling LDAP browsing!\n");
+    debug_printf("BrowseLDAPServer not configured!\n");
+    debug_printf("Disabling LDAP browsing!\n");
     /*BrowseLocalProtocols  &= ~BROWSE_LDAP;*/
     BrowseRemoteProtocols &= ~BROWSE_LDAP;
     return (NULL);
@@ -1075,9 +1106,9 @@ ldap_connect(void)
     ldap_ssl = 1;
   else
   {
-    fprintf(stderr, "cups-browsed: Unrecognized LDAP protocol (%s)!\n",
-                    ldap_protocol);
-    fprintf(stderr, "cups-browsed: Disabling LDAP browsing!\n");
+    debug_printf("Unrecognized LDAP protocol (%s)!\n",
+		 ldap_protocol);
+    debug_printf("Disabling LDAP browsing!\n");
     /*BrowseLocalProtocols &= ~BROWSE_LDAP;*/
     BrowseRemoteProtocols &= ~BROWSE_LDAP;
     return (NULL);
@@ -1091,7 +1122,7 @@ ldap_connect(void)
       ldap_port = LDAP_PORT;
   }
 
-  debug_printf("cups-browsed: ldap_connect: PROT:%s HOST:%s PORT:%d\n",
+  debug_printf("ldap_connect: PROT:%s HOST:%s PORT:%d\n",
                   ldap_protocol, ldap_host, ldap_port);
 
  /*
@@ -1118,8 +1149,7 @@ ldap_connect(void)
       rc = ldapssl_client_init(BrowseLDAPCACertFile, (void *)NULL);
       if (rc != LDAP_SUCCESS)
       {
-        fprintf(stderr, "cups-browsed: "
-                        "Failed to initialize LDAP SSL client!\n");
+        debug_printf("Failed to initialize LDAP SSL client!\n");
         rc = LDAP_OPERATIONS_ERROR;
       }
       else
@@ -1133,8 +1163,7 @@ ldap_connect(void)
     }
     else
     {
-      fprintf(stderr, "cups-browsed: "
-                      "LDAP SSL certificate file/database not configured!\n");
+      debug_printf("LDAP SSL certificate file/database not configured!\n");
       rc = LDAP_OPERATIONS_ERROR;
     }
 
@@ -1144,8 +1173,7 @@ ldap_connect(void)
     * Return error, because client libraries doesn't support SSL
     */
 
-    fprintf(stderr, "cups-browsed: "
-                    "LDAP client libraries do not support SSL\n");
+    debug_printf("LDAP client libraries do not support SSL\n");
     rc = LDAP_OPERATIONS_ERROR;
 
 #    endif /* HAVE_LDAP_SSL */
@@ -1158,13 +1186,13 @@ ldap_connect(void)
 
   if (rc != LDAP_SUCCESS)
   {
-    fprintf(stderr, "cups-browsed: Unable to initialize LDAP!\n");
+    debug_printf("Unable to initialize LDAP!\n");
 
     if (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR)
-      fprintf(stderr, "cups-browsed: Temporarily disabling LDAP browsing...\n");
+      debug_printf("Temporarily disabling LDAP browsing...\n");
     else
     {
-      fprintf(stderr, "cups-browsed: Disabling LDAP browsing!\n");
+      debug_printf("Disabling LDAP browsing!\n");
 
       /*BrowseLocalProtocols  &= ~BROWSE_LDAP;*/
       BrowseRemoteProtocols &= ~BROWSE_LDAP;
@@ -1182,9 +1210,9 @@ ldap_connect(void)
   if (ldap_set_option(TempBrowseLDAPHandle, LDAP_OPT_PROTOCOL_VERSION,
                            (const void *)&version) != LDAP_SUCCESS)
   {
-    fprintf(stderr, "cups-browsed: Unable to set LDAP protocol version %d!\n",
-                   version);
-    fprintf(stderr, "cups-browsed: Disabling LDAP browsing!\n");
+    debug_printf("Unable to set LDAP protocol version %d!\n",
+		 version);
+    debug_printf("Disabling LDAP browsing!\n");
 
     /*BrowseLocalProtocols  &= ~BROWSE_LDAP;*/
     BrowseRemoteProtocols &= ~BROWSE_LDAP;
@@ -1203,9 +1231,8 @@ ldap_connect(void)
   rc = ldap_set_rebind_proc(TempBrowseLDAPHandle, &ldap_rebind_proc,
                             (void *)NULL);
   if (rc != LDAP_SUCCESS)
-    fprintf(stderr, "cups-browsed: "
-                    "Setting LDAP rebind function failed with status %d: %s\n",
-                    rc, ldap_err2string(rc));
+    debug_printf("Setting LDAP rebind function failed with status %d: %s\n",
+		 rc, ldap_err2string(rc));
 
 #    else
 
@@ -1236,16 +1263,16 @@ ldap_connect(void)
 
   if (rc != LDAP_SUCCESS)
   {
-    fprintf(stderr, "cups-browsed: LDAP bind failed with error %d: %s\n",
-                    rc, ldap_err2string(rc));
+    debug_printf("LDAP bind failed with error %d: %s\n",
+		 rc, ldap_err2string(rc));
 
 #  if defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP)
     if (ldap_ssl && (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR))
     {
       ssl_err = PORT_GetError();
       if (ssl_err != 0)
-        fprintf(stderr, "cups-browsed: LDAP SSL error %d: %s\n", ssl_err,
-                        ldapssl_err2string(ssl_err));
+        debug_printf("LDAP SSL error %d: %s\n", ssl_err,
+		     ldapssl_err2string(ssl_err));
     }
 #  endif /* defined(HAVE_LDAP_SSL) && defined (HAVE_MOZILLA_LDAP) */
 
@@ -1254,7 +1281,7 @@ ldap_connect(void)
     return (NULL);
   }
 
-  debug_printf("cups-browsed: LDAP connection established\n");
+  debug_printf("LDAP connection established\n");
 
   return (TempBrowseLDAPHandle);
 }
@@ -1275,7 +1302,7 @@ ldap_reconnect(void)
   * if the new connection was successful.
   */
 
-  debug_printf("cups-browsed: Try LDAP reconnect...\n");
+  debug_printf("Try LDAP reconnect...\n");
 
   TempBrowseLDAPHandle = ldap_connect();
 
@@ -1312,9 +1339,8 @@ ldap_disconnect(LDAP *ld)		/* I - LDAP handle */
 #  endif /* defined(HAVE_OPENLDAP) && LDAP_API_VERSION > 3000 */
 
   if (rc != LDAP_SUCCESS)
-    fprintf(stderr, "cups-browsed: "
-                    "Unbind from LDAP server failed with status %d: %s\n",
-                    rc, ldap_err2string(rc));
+    debug_printf("Unbind from LDAP server failed with status %d: %s\n",
+		 rc, ldap_err2string(rc));
 }
 
 /*
@@ -1341,7 +1367,7 @@ cupsdUpdateLDAPBrowse(void)
   LDAPMessage	*res,			/* LDAP search results */
 		  *e;			/* Current entry from search */
 
-  debug_printf("cups-browsed: UpdateLDAPBrowse\n");
+  debug_printf("UpdateLDAPBrowse\n");
 
  /*
   * Reconnect if LDAP Handle is invalid...
@@ -1370,8 +1396,7 @@ cupsdUpdateLDAPBrowse(void)
     if (BrowseLDAPUpdate && ((rc == LDAP_SERVER_DOWN) || (rc == LDAP_CONNECT_ERROR)))
     {
       BrowseLDAPUpdate = FALSE;
-      debug_printf("cups-browsed: "
-                      "LDAP update temporary disabled\n");
+      debug_printf("LDAP update temporary disabled\n");
     }
     return;
   }
@@ -1383,8 +1408,7 @@ cupsdUpdateLDAPBrowse(void)
   if (! BrowseLDAPUpdate)
   {
     BrowseLDAPUpdate = TRUE;
-    debug_printf("cups-browsed: "
-                    "LDAP update enabled\n");
+    debug_printf("LDAP update enabled\n");
   }
 
  /*
@@ -1392,7 +1416,7 @@ cupsdUpdateLDAPBrowse(void)
   */
 
   limit = ldap_count_entries(BrowseLDAPHandle, res);
-  debug_printf("cups-browsed: LDAP search returned %d entries\n", limit);
+  debug_printf("LDAP search returned %d entries\n", limit);
   if (limit < 1)
   {
     ldap_freeres(res);
@@ -1450,7 +1474,7 @@ cupsdUpdateLDAPBrowse(void)
 
     if (strncasecmp (resource, "/printers/", 10) &&
 	strncasecmp (resource, "/classes/", 9)) {
-      debug_printf("cups-browsed: don't understand URI: %s\n", uri);
+      debug_printf("don't understand URI: %s\n", uri);
       return;
     }
 
@@ -1460,7 +1484,7 @@ cupsdUpdateLDAPBrowse(void)
     if (c)
       *c = '\0';
 
-    debug_printf("cups-browsed: browsed LDAP queue name is %s\n",
+    debug_printf("browsed LDAP queue name is %s\n",
 		 local_resource + 9);
 
     generate_local_queue(host, NULL, port, local_resource, info, "", "", NULL);
@@ -1500,12 +1524,10 @@ ldap_search_rec(LDAP        *ld,	/* I - LDAP handler */
 
   if (rc == LDAP_SERVER_DOWN || rc == LDAP_CONNECT_ERROR)
   {
-    fprintf(stderr, "cups-browsed: "
-                    "LDAP search failed with status %d: %s\n",
-                     rc, ldap_err2string(rc));
-    debug_printf("cups-browsed: "
-                    "We try the LDAP search once again after reconnecting to "
-		    "the server\n");
+    debug_printf("LDAP search failed with status %d: %s\n",
+		 rc, ldap_err2string(rc));
+    debug_printf("We try the LDAP search once again after reconnecting to "
+		 "the server\n");
     ldap_freeres(*res);
     ldr = ldap_reconnect();
 
@@ -1518,12 +1540,10 @@ ldap_search_rec(LDAP        *ld,	/* I - LDAP handler */
   }
 
   if (rc == LDAP_NO_SUCH_OBJECT)
-    debug_printf("cups-browsed: "
-                    "ldap_search_rec: LDAP entry/object not found\n");
+    debug_printf("ldap_search_rec: LDAP entry/object not found\n");
   else if (rc != LDAP_SUCCESS)
-    fprintf(stderr, "cups-browsed: "
-                    "ldap_search_rec: LDAP search failed with status %d: %s\n",
-                     rc, ldap_err2string(rc));
+    debug_printf("ldap_search_rec: LDAP search failed with status %d: %s\n",
+		 rc, ldap_err2string(rc));
 
   if (rc != LDAP_SUCCESS)
     ldap_freeres(*res);
@@ -1544,9 +1564,9 @@ ldap_freeres(LDAPMessage *entry)	/* I - LDAP handler */
 
   rc = ldap_msgfree(entry);
   if (rc == -1)
-    fprintf(stderr, "cups-browsed: Can't free LDAPMessage!\n");
+    debug_printf("Can't free LDAPMessage!\n");
   else if (rc == 0)
-    debug_printf("cups-browsed: Freeing LDAPMessage was unnecessary\n");
+    debug_printf("Freeing LDAPMessage was unnecessary\n");
 }
 
 
@@ -1577,9 +1597,8 @@ ldap_getval_firststring(
   {
     rc = -1;
     dn = ldap_get_dn(ld, entry);
-    fprintf(stderr, "cups-browsed: "
-                    "Failed to get LDAP value %s for %s!\n",
-                    attr, dn);
+    debug_printf("Failed to get LDAP value %s for %s!\n",
+		 attr, dn);
     ldap_memfree(dn);
   }
   else
@@ -1593,9 +1612,8 @@ ldap_getval_firststring(
     {
       rc = -1;
       dn = ldap_get_dn(ld, entry);
-      fprintf(stderr, "cups-browsed: "
-                      "Attribute %s is too big! (dn: %s)\n",
-                      attr, dn);
+      debug_printf("Attribute %s is too big! (dn: %s)\n",
+		   attr, dn);
       ldap_memfree(dn);
     }
     else
@@ -1617,8 +1635,8 @@ ldap_getval_firststring(
   {
     rc = -1;
     dn = ldap_get_dn(ld, entry);
-    fprintf(stderr, "cups-browsed: Failed to get LDAP value %s for %s!\n",
-                    attr, dn);
+    debug_printf("Failed to get LDAP value %s for %s!\n",
+		 attr, dn);
     ldap_memfree(dn);
   }
   else
@@ -1656,7 +1674,7 @@ create_subscription ()
 
   resp = cupsDoRequest (CUPS_HTTP_DEFAULT, req, "/");
   if (!resp || cupsLastError() != IPP_OK) {
-    debug_printf ("cups-browsed: Error subscribing to CUPS notifications: %s\n",
+    debug_printf ("Error subscribing to CUPS notifications: %s\n",
 		  cupsLastErrorString ());
     return 0;
   }
@@ -1665,7 +1683,7 @@ create_subscription ()
   if (attr)
     id = ippGetInteger (attr, 0);
   else
-    debug_printf ("cups-browsed: "
+    debug_printf (""
 		  "ipp-create-printer-subscription response doesn't contain "
 		  "subscription id.\n");
 
@@ -1692,7 +1710,7 @@ renew_subscription (int id)
 
   resp = cupsDoRequest (CUPS_HTTP_DEFAULT, req, "/");
   if (!resp || cupsLastError() != IPP_OK) {
-    debug_printf ("cups-browsed: Error renewing CUPS subscription %d: %s\n",
+    debug_printf ("Error renewing CUPS subscription %d: %s\n",
 		  id, cupsLastErrorString ());
     return FALSE;
   }
@@ -1731,7 +1749,7 @@ cancel_subscription (int id)
 
   resp = cupsDoRequest (CUPS_HTTP_DEFAULT, req, "/");
   if (!resp || cupsLastError() != IPP_OK) {
-    debug_printf ("cups-browsed: Error subscribing to CUPS notifications: %s\n",
+    debug_printf ("Error subscribing to CUPS notifications: %s\n",
 		  cupsLastErrorString ());
     return;
   }
@@ -1805,11 +1823,11 @@ is_disabled(const char *printer, const char *reason) {
 	}
       }
     }
-    debug_printf("cups-browsed: No information regarding enabled/disabled found about the requested printer '%s'\n",
+    debug_printf("No information regarding enabled/disabled found about the requested printer '%s'\n",
 		 printer);
     return NULL;
   }
-  debug_printf("cups-browsed: ERROR: Request for printer info failed: %s\n",
+  debug_printf("ERROR: Request for printer info failed: %s\n",
 	       cupsLastErrorString());
   return NULL;
 }
@@ -1826,11 +1844,11 @@ enable_printer (const char *printer) {
 		"printer-uri", NULL, uri);
   ippDelete(cupsDoRequest (CUPS_HTTP_DEFAULT, request, "/admin/"));
   if (cupsLastError() > IPP_STATUS_OK_CONFLICTING) {
-    debug_printf("cups-browsed: ERROR: Failed enabling printer '%s': %s\n",
+    debug_printf("ERROR: Failed enabling printer '%s': %s\n",
 		 printer, cupsLastErrorString());
     return -1;
   }
-  debug_printf("cups-browsed: Enabled printer '%s'\n", printer);
+  debug_printf("Enabled printer '%s'\n", printer);
   return 0;
 }
 
@@ -1850,11 +1868,11 @@ disable_printer (const char *printer, const char *reason) {
 		"printer-state-message", NULL, reason);
   ippDelete(cupsDoRequest (CUPS_HTTP_DEFAULT, request, "/admin/"));
   if (cupsLastError() > IPP_STATUS_OK_CONFLICTING) {
-    debug_printf("cups-browsed: ERROR: Failed disabling printer '%s': %s\n",
+    debug_printf("ERROR: Failed disabling printer '%s': %s\n",
 		 printer, cupsLastErrorString());
     return -1;
   }
-  debug_printf("cups-browsed: Disabled printer '%s'\n", printer);
+  debug_printf("Disabled printer '%s'\n", printer);
   return 0;
 }
 
@@ -1874,11 +1892,11 @@ set_cups_default_printer(const char *printer) {
                NULL, cupsUser());
   ippDelete(cupsDoRequest(CUPS_HTTP_DEFAULT, request, "/admin/"));
   if (cupsLastError() > IPP_STATUS_OK_CONFLICTING) {
-    debug_printf("cups-browsed: ERROR: Failed setting CUPS default printer to '%s': %s\n",
+    debug_printf("ERROR: Failed setting CUPS default printer to '%s': %s\n",
 		 printer, cupsLastErrorString());
     return -1;
   }
-  debug_printf("cups-browsed: Successfully set CUPS default printer to '%s'\n",
+  debug_printf("Successfully set CUPS default printer to '%s'\n",
 	       printer);
   return 0;
 }
@@ -1896,7 +1914,7 @@ get_cups_default_printer() {
   /* Do it */
   response = cupsDoRequest(CUPS_HTTP_DEFAULT, request, "/");
   if (cupsLastError() > IPP_OK_CONFLICT || !response) {
-    debug_printf("cups-browsed: Could not determine system default printer!\n");
+    debug_printf("Could not determine system default printer!\n");
   } else {
     for (attr = ippFirstAttribute(response); attr != NULL;
 	 attr = ippNextAttribute(response)) {
@@ -1950,7 +1968,7 @@ record_default_printer(const char *printer, int local) {
 
   fp = fopen(filename, "w+");
   if (fp == NULL) {
-    debug_printf("cups-browsed: ERROR: Failed creating file %s\n",
+    debug_printf("ERROR: Failed creating file %s\n",
 		 filename);
     invalidate_default_printer(local);
     return -1;
@@ -1972,7 +1990,7 @@ retrieve_default_printer(int local) {
 
   fp = fopen(filename, "r");
   if (fp == NULL) {
-    debug_printf("cups-browsed: Failed reading file %s\n",
+    debug_printf("Failed reading file %s\n",
 		 filename);
     return NULL;
   }
@@ -2043,7 +2061,7 @@ record_printer_options(const char *printer) {
   snprintf(filename, sizeof(filename), SAVE_OPTIONS_FILE,
 	   printer);
 
-  debug_printf("cups-browsed: Recording printer options for %s to %s\n",
+  debug_printf("Recording printer options for %s to %s\n",
 	       printer, filename);
 
   httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
@@ -2056,7 +2074,7 @@ record_printer_options(const char *printer) {
 
   fp = fopen(filename, "w+");
   if (fp == NULL) {
-    debug_printf("cups-browsed: ERROR: Failed creating file %s\n",
+    debug_printf("ERROR: Failed creating file %s\n",
 		 filename);
     return -1;
   }
@@ -2082,11 +2100,11 @@ record_printer_options(const char *printer) {
      printers or on the remote CUPS server for remote CUPS printers, we
      save the local settings for the PPD options. */
   if ((ppdname = cupsGetPPD(printer)) == NULL) {
-    debug_printf("cups-browsed: Unable to get PPD file for %s: %s\n",
+    debug_printf("Unable to get PPD file for %s: %s\n",
 		 printer, cupsLastErrorString());
   } else if ((ppd = ppdOpenFile(ppdname)) == NULL) {
     unlink(ppdname);
-    debug_printf("cups-browsed: Unable to open PPD file for %s.\n",
+    debug_printf("Unable to open PPD file for %s.\n",
 		 printer);
   } else {
     ppdMarkDefaults(ppd);
@@ -2122,7 +2140,7 @@ retrieve_printer_options(const char *printer) {
 
   /* Do we have default option settings in cups-browsed.conf? */
   if (DefaultOptions) {
-    debug_printf("cups-browsed: Applying default option settings to printer %s: %s\n",
+    debug_printf("Applying default option settings to printer %s: %s\n",
 		 printer, DefaultOptions);
     num_options = cupsParseOptions(DefaultOptions, num_options, &options);
   }
@@ -2131,30 +2149,30 @@ retrieve_printer_options(const char *printer) {
   snprintf(filename, sizeof(filename), SAVE_OPTIONS_FILE,
 	   printer);
 
-  debug_printf("cups-browsed: Retrieving printer options for %s from %s\n",
+  debug_printf("Retrieving printer options for %s from %s\n",
 	       printer, filename);
 
   /* Open the file with the saved option settings for this print queue */
   fp = fopen(filename, "r");
   if (fp == NULL) {
-    debug_printf("cups-browsed: Failed reading file %s, probably no options recorded yet\n",
+    debug_printf("Failed reading file %s, probably no options recorded yet\n",
 		 filename);
   } else {
     /* Now read the lines of the file and add each setting to our request */
     errno = 0;
-    debug_printf("cups-browsed: Applying retrieved option settings to printer %s:", printer);
+    debug_printf("Applying retrieved option settings to printer %s:\n", printer);
     while ((val = fgets(opt, sizeof(opt), fp)) != NULL) {
       if (strlen(opt) > 1 && (val = strchr(opt, '=')) != NULL) {
 	*val = '\0';
 	val ++;
 	val[strlen(val)-1] = '\0';
-	debug_printf(" %s=%s", opt, val);
+	debug_printf("   %s=%s\n", opt, val);
 	num_options = cupsAddOption(opt, val, num_options, &options);
       }
     }
     debug_printf("\n");
     if (errno != 0) {
-      debug_printf("cups-browsed: Failed reading file %s: %s\n",
+      debug_printf("Failed reading file %s: %s\n",
 		   filename, strerror(errno));
       fclose(fp);
     }	 
@@ -2175,7 +2193,7 @@ retrieve_printer_options(const char *printer) {
     ippDelete(cupsDoRequest(CUPS_HTTP_DEFAULT, request, "/admin/"));
     cupsFreeOptions(num_options, options);
     if (cupsLastError() > IPP_OK_CONFLICT)
-      debug_printf("cups-browsed: Unable to modify CUPS queue (%s)!\n",
+      debug_printf("Unable to modify CUPS queue (%s)!\n",
 		   cupsLastErrorString());
   }
 
@@ -2225,11 +2243,11 @@ queue_creation_handle_default(const char *printer) {
   const char *current_default = get_cups_default_printer();
   if (current_default == NULL || !is_created_by_cups_browsed(current_default)) {
     if (set_cups_default_printer(printer) < 0) {
-      debug_printf("cups-browsed: ERROR: Could not set former default printer %s as default again.\n",
+      debug_printf("ERROR: Could not set former default printer %s as default again.\n",
 		   printer);
       return -1;
     } else {
-      debug_printf("cups-browsed: Former default printer %s re-appeared, set as default again.\n",
+      debug_printf("Former default printer %s re-appeared, set as default again.\n",
 		   printer);
       invalidate_default_printer(0);
     }
@@ -2253,20 +2271,20 @@ queue_removal_handle_default(const char *printer) {
   /* Record the fact that this printer was default */
   if (record_default_printer(default_printer, 0) < 0) {
       /* Delete record file if recording failed */
-    debug_printf("cups-browsed: ERROR: Failed recording remote default printer (%s). Removing the file with possible old recording.\n",
+    debug_printf("ERROR: Failed recording remote default printer (%s). Removing the file with possible old recording.\n",
 		 printer);
     invalidate_default_printer(0);
   } else
-    debug_printf("cups-browsed: Recorded the fact that the current printer (%s) is the default printer before deleting the queue and returning to the local default printer.\n",
+    debug_printf("Recorded the fact that the current printer (%s) is the default printer before deleting the queue and returning to the local default printer.\n",
 		 printer);
   /* Switch back to a recorded local printer, if available */
   const char *local_default = retrieve_default_printer(1);
   if (local_default != NULL) {
     if (set_cups_default_printer(local_default) >= 0)
-      debug_printf("cups-browsed: Switching back to %s as default printer.\n",
+      debug_printf("Switching back to %s as default printer.\n",
 		   local_default);
     else {
-      debug_printf("cups-browsed: ERROR: Unable to switch back to %s as default printer.\n",
+      debug_printf("ERROR: Unable to switch back to %s as default printer.\n",
 		   local_default);
       return -1;
     }
@@ -2308,7 +2326,7 @@ on_printer_state_changed (CupsNotifier *object,
                   "printer-is-accepting-jobs"
                 };
 
-  debug_printf("cups-browsed: [CUPS Notification] Printer state change: %s\n",
+  debug_printf("[CUPS Notification] Printer state change: %s\n",
 	       text);
 
   if (autoshutdown && autoshutdown_on == NO_JOBS) {
@@ -2316,7 +2334,7 @@ on_printer_state_changed (CupsNotifier *object,
       /* If auto shutdown is active for triggering on no jobs being left, we
 	 schedule the shutdown in autoshutdown_timeout seconds */
       if (!autoshutdown_exec_id) {
-	debug_printf ("cups-browsed: No jobs there any more on printers made available by us, shutting down in %d sec...\n", autoshutdown_timeout);
+	debug_printf ("No jobs there any more on printers made available by us, shutting down in %d sec...\n", autoshutdown_timeout);
 	autoshutdown_exec_id =
 	  g_timeout_add_seconds (autoshutdown_timeout, autoshutdown_execute,
 				 NULL);
@@ -2326,7 +2344,7 @@ on_printer_state_changed (CupsNotifier *object,
 	 cancel a shutdown in autoshutdown_timeout seconds as there are jobs
          again. */
       if (autoshutdown_exec_id) {
-	debug_printf ("cups-browsed: New jobs there on the printers made available by us, killing auto shutdown timer.\n");
+	debug_printf ("New jobs there on the printers made available by us, killing auto shutdown timer.\n");
 	g_source_remove(autoshutdown_exec_id);
 	autoshutdown_exec_id = 0;
       }
@@ -2338,7 +2356,7 @@ on_printer_state_changed (CupsNotifier *object,
        printer */
     strncpy(buf, text, ptr - text);
     buf[ptr - text] = '\0';
-    debug_printf("cups-browsed: [CUPS Notification] Default printer changed from %s to %s.\n",
+    debug_printf("[CUPS Notification] Default printer changed from %s to %s.\n",
 		 default_printer, buf);
     if (is_created_by_cups_browsed(default_printer)) {
       /* Previous default printer created by cups-browsed */
@@ -2347,7 +2365,7 @@ on_printer_state_changed (CupsNotifier *object,
 	/* Removed backed-up local default printer as we do not have a
 	   remote printer as default any more */
 	invalidate_default_printer(1);
-	debug_printf("cups-browsed: Manually switched default printer from a cups-browsed-generated one to a local printer.\n");
+	debug_printf("Manually switched default printer from a cups-browsed-generated one to a local printer.\n");
       }
     } else {
       /* Previous default printer local */
@@ -2357,10 +2375,10 @@ on_printer_state_changed (CupsNotifier *object,
 	   if the remote printer disappears */
 	if (record_default_printer(default_printer, 1) < 0) {
 	  /* Delete record file if recording failed */
-	  debug_printf("cups-browsed: ERROR: Failed recording local default printer. Removing the file with possible old recording.\n");
+	  debug_printf("ERROR: Failed recording local default printer. Removing the file with possible old recording.\n");
 	  invalidate_default_printer(1);
 	} else
-	  debug_printf("cups-browsed: Recorded previous default printer so that if the currently selected cups-browsed-generated one disappears, we can return to the old local one.\n");
+	  debug_printf("Recorded previous default printer so that if the currently selected cups-browsed-generated one disappears, we can return to the old local one.\n");
 	/* Remove a recorded remote printer as after manually selecting
 	   another one as default this one is not relevant any more */
 	invalidate_default_printer(0);
@@ -2375,7 +2393,7 @@ on_printer_state_changed (CupsNotifier *object,
        printer */
     strncpy(buf, text, ptr - text);
     buf[ptr - text] = '\0';
-    debug_printf("cups-browsed: [CUPS Notification] %s not default printer any more.\n", buf);
+    debug_printf("[CUPS Notification] %s not default printer any more.\n", buf);
   } else if ((ptr = strstr(text, " state changed to processing")) != NULL) {
     /* Printer started processing a job, check if it uses the implicitclass
        backend and if so, we select the remote queue to which to send the job
@@ -2419,14 +2437,14 @@ on_printer_state_changed (CupsNotifier *object,
        Default is queuing the jobs on the client as this is what CUPS does
        with classes. */
 
-    debug_printf("cups-browsed: [CUPS Notification] %s starts processing a job.\n", printer);
+    debug_printf("[CUPS Notification] %s starts processing a job.\n", printer);
     q = printer_record(printer);
     /* If we hit a duplicate and not the "master", switch to the "master" */
     if (q && q->duplicate_of)
       q = q->duplicate_of;
     /* Having duplicates means that we are using the implicitclass backend */
     if (q && q->num_duplicates > 0) {
-      debug_printf("cups-browsed: [CUPS Notification] %s is using the \"implicitclass\" CUPS backend, so let us search for a destination for this job.\n", printer);
+      debug_printf("[CUPS Notification] %s is using the \"implicitclass\" CUPS backend, so let us search for a destination for this job.\n", printer);
       /* We keep track of the printer which we used last time and start
 	 checking with the next printer this time, to get a "round robin"
 	 type of printer usage instead of having most jobs going to the first
@@ -2441,7 +2459,7 @@ on_printer_state_changed (CupsNotifier *object,
 	p = (remote_printer_t *)cupsArrayIndex(remote_printers, i);
 	if (!strcasecmp(p->name, printer) &&
 	    p->status == STATUS_CONFIRMED) {
-	  debug_printf("cups-browsed: Checking state of remote printer %s on host %s.\n", printer, p->host);
+	  debug_printf("Checking state of remote printer %s on host %s.\n", printer, p->host);
 	  snprintf(server_str, sizeof(server_str), "%s:%d",
 		   p->ip ? p->ip : p->host, ippPort());
 	  cupsSetServer(server_str);
@@ -2490,13 +2508,13 @@ on_printer_state_changed (CupsNotifier *object,
 	      }
 	      if (!strcasecmp(pname, printer)) {
 		if (paccept) {
-		  debug_printf("cups-browsed: Printer %s on host %s is accepting jobs.\n", printer, p->host);
+		  debug_printf("Printer %s on host %s is accepting jobs.\n", printer, p->host);
 		  switch (pstate) {
 		  case IPP_PRINTER_IDLE:
 		    valid_dest_found = 1;
 		    dest_host = p->ip ? p->ip : p->host;
 		    dest_index = i;
-		    debug_printf("cups-browsed: Printer %s on host %s is idle, take this as destination and stop searching.\n", printer, p->host);
+		    debug_printf("Printer %s on host %s is idle, take this as destination and stop searching.\n", printer, p->host);
 		    break;
 		  case IPP_PRINTER_PROCESSING:
 		    valid_dest_found = 1;
@@ -2511,16 +2529,16 @@ on_printer_state_changed (CupsNotifier *object,
 			dest_host = p->ip ? p->ip : p->host;
 			dest_index = i;
 		      }
-		      debug_printf("cups-browsed: Printer %s on host %s is printing and it has %d jobs.\n", printer, p->host, num_jobs);
+		      debug_printf("Printer %s on host %s is printing and it has %d jobs.\n", printer, p->host, num_jobs);
 		    } else
-		      debug_printf("cups-browsed: Printer %s on host %s is printing.\n", printer, p->host);
+		      debug_printf("Printer %s on host %s is printing.\n", printer, p->host);
 		    break;
 		  case IPP_PRINTER_STOPPED:
-		    debug_printf("cups-browsed: Printer %s on host %s is disabled, skip it.\n", printer, p->host);
+		    debug_printf("Printer %s on host %s is disabled, skip it.\n", printer, p->host);
 		    break;
 		  }
 		} else {
-		  debug_printf("cups-browsed: Printer %s on host %s is not accepting jobs, skip it.\n", printer, p->host);
+		  debug_printf("Printer %s on host %s is not accepting jobs, skip it.\n", printer, p->host);
 		}
 		break;
 	      }
@@ -2542,22 +2560,22 @@ on_printer_state_changed (CupsNotifier *object,
 	       printer);
       fp = fopen(filename, "w+");
       if (fp == NULL) {
-	debug_printf("cups-browsed: ERROR: Failed creating file %s\n",
+	debug_printf("ERROR: Failed creating file %s\n",
 		     filename);
 	return;
       }
       if (dest_host) {
 	q->last_printer = dest_index;
 	fprintf(fp, "\"%s\"", dest_host);
-	debug_printf("cups-browsed: Wrote destination for job to %s: %s (to file %s)\n",
+	debug_printf("Wrote destination for job to %s: %s (to file %s)\n",
 		     printer, dest_host, filename);
       } else if (valid_dest_found == 1) {
 	fprintf(fp, "\"ALL_DESTS_BUSY\"");
-	debug_printf("cups-browsed: All destinations busy for job to %s (file %s)\n",
+	debug_printf("All destinations busy for job to %s (file %s)\n",
 		     printer, filename);
       } else {
 	fprintf(fp, "\"NO_DEST_FOUND\"");
-	debug_printf("cups-browsed: No destination found for job to %s (file %s)\n",
+	debug_printf("No destination found for job to %s (file %s)\n",
 		     printer, filename);
       }
       fclose(fp);
@@ -2578,22 +2596,22 @@ on_printer_deleted (CupsNotifier *object,
   remote_printer_t *p;
   const char* r;
 
-  debug_printf("cups-browsed: [CUPS Notification] Printer deleted: %s\n",
+  debug_printf("[CUPS Notification] Printer deleted: %s\n",
 	       text);
 
   if (is_created_by_cups_browsed(printer)) {
     /* a cups-browsed-generated printer got deleted, re-create it */
-    debug_printf("cups-browsed: Printer %s got deleted, re-creating it.\n",
+    debug_printf("Printer %s got deleted, re-creating it.\n",
 		 printer);
     /* If the deleted printer was the default printer, make sure it gets the
        default printer again */
     if (default_printer && !strcasecmp(printer, default_printer)) {
       if (record_default_printer(printer, 0) < 0) {
 	/* Delete record file if recording failed */
-	debug_printf("cups-browsed: ERROR: Failed recording remote default printer. Removing the file with possible old recording.\n");
+	debug_printf("ERROR: Failed recording remote default printer. Removing the file with possible old recording.\n");
 	invalidate_default_printer(0);
       } else
-	debug_printf("cups-browsed: Recorded %s as remote default printer so that it gets set as default after re-creating.\n");
+	debug_printf("Recorded %s as remote default printer so that it gets set as default after re-creating.\n");
       /* Make sure that a recorded local default printer does not get lost
 	 during the recovery operation */
       if ((r = retrieve_default_printer(1)) != NULL) {
@@ -2622,14 +2640,14 @@ on_printer_modified (CupsNotifier *object,
 		     gboolean printer_is_accepting_jobs,
 		     gpointer user_data)
 {
-  debug_printf("cups-browsed: [CUPS Notification] Printer modified: %s\n",
+  debug_printf("[CUPS Notification] Printer modified: %s\n",
 	       text);
 
   if (is_created_by_cups_browsed(printer)) {
     /* The user has changed settings of a printer which we have generated,
        backup the changes for the case of a crash or unclean shutdown of
        cups-browsed. */
-    debug_printf("cups-browsed: Settings of printer %s got modified, doing backup.\n",
+    debug_printf("Settings of printer %s got modified, doing backup.\n",
 		 printer);
     record_printer_options(printer);
   }
@@ -2670,7 +2688,7 @@ create_local_queue (const char *name,
 
   /* Mark this as a queue to be created locally pointing to the printer */
   if ((p = (remote_printer_t *)calloc(1, sizeof(remote_printer_t))) == NULL) {
-    debug_printf("cups-browsed: ERROR: Unable to allocate memory.\n");
+    debug_printf("ERROR: Unable to allocate memory.\n");
     return NULL;
   }
 
@@ -2730,7 +2748,7 @@ create_local_queue (const char *name,
     p->duplicate_of = (q && q->status != STATUS_DISAPPEARED &&
 		       q->status != STATUS_UNCONFIRMED) ? q : NULL;
     if (p->duplicate_of) {
-      debug_printf("cups-browsed: Printer %s already available through host %s.\n",
+      debug_printf("Printer %s already available through host %s.\n",
 		   p->name, q->host);
       if (!q->duplicate_of) {
 	/* Update q to get implicitclass:... URI */
@@ -2742,7 +2760,7 @@ create_local_queue (const char *name,
       }
     } else if (q) {
       q->duplicate_of = p;
-      debug_printf("cups-browsed: Unconfirmed/disappeared printer %s already available through host %s, marking that printer duplicate of the newly found one.\n",
+      debug_printf("Unconfirmed/disappeared printer %s already available through host %s, marking that printer duplicate of the newly found one.\n",
 		   p->name, q->host);
       /* Update p to get implicitclass:... URI */
       p->num_duplicates ++;
@@ -2772,7 +2790,7 @@ create_local_queue (const char *name,
        shared printers around. */
 
     if (CreateIPPPrinterQueues == 0) {
-      debug_printf("cups-browsed: Printer %s (%s) is an IPP network printer and cups-browsed is not configured to set up such printers automatically, ignoring this printer.\n",
+      debug_printf("Printer %s (%s) is an IPP network printer and cups-browsed is not configured to set up such printers automatically, ignoring this printer.\n",
 		   p->name, p->uri);
       goto fail;
     }
@@ -2790,7 +2808,7 @@ create_local_queue (const char *name,
 	   !strcasestr(make_model, "LaserJet") &&
 	   !strcasestr(make_model, "Mopier"))) &&
 	 !strcasestr(pdl, "application/vnd.hp-PCLXL"))) {
-      debug_printf("cups-browsed: Cannot create remote printer %s (%s) as its PDLs are not known, ignoring this printer.\n",
+      debug_printf("Cannot create remote printer %s (%s) as its PDLs are not known, ignoring this printer.\n",
 		   p->name, p->uri);
       goto fail;
     }
@@ -2811,7 +2829,7 @@ create_local_queue (const char *name,
       goto fail;
     if ((http = httpConnect(host_name, port)) ==
 	NULL) {
-      debug_printf("cups-browsed: Cannot connect to remote printer %s (%s:%d), ignoring this printer.\n",
+      debug_printf("Cannot connect to remote printer %s (%s:%d), ignoring this printer.\n",
 		   p->uri, host_name, port);
       goto fail;
     }
@@ -2820,7 +2838,7 @@ create_local_queue (const char *name,
     response = cupsDoRequest(http, request, resource);
 
     /* Log all printer attributes for debugging */
-    if (debug) {
+    if (debug_stderr || debug_logfile) {
       attr = ippFirstAttribute(response);
       while (attr) {
 	debug_printf("Attr: %s\n",
@@ -2836,7 +2854,7 @@ create_local_queue (const char *name,
 
     if (IPPPrinterQueueType == PPD_NEVER || !_ppdCreateFromIPP(buffer, sizeof(buffer), response)) {
       if (IPPPrinterQueueType == PPD_AUTO || IPPPrinterQueueType == PPD_ONLY) {
-	debug_printf("cups-browsed: Unable to create PPD file: %s\n", strerror(errno));
+	debug_printf("Unable to create PPD file: %s\n", strerror(errno));
 	if (IPPPrinterQueueType == PPD_ONLY)
 	  goto fail;
       }
@@ -2988,19 +3006,19 @@ create_local_queue (const char *name,
 
       p->ifscript = strdup(tempfile);
     } else {
-      debug_printf("cups-browsed: Created temporary IPP Everywhere PPD: %s\n", buffer);
+      debug_printf("Created temporary IPP Everywhere PPD: %s\n", buffer);
       p->ppd = strdup(buffer);
       p->ifscript = NULL;
     }
 
     /*p->model = "drv:///sample.drv/laserjet.ppd";
-      debug_printf("cups-browsed: PPD from system for %s: %s\n", p->name, p->model);*/
+      debug_printf("PPD from system for %s: %s\n", p->name, p->model);*/
 
     /*p->ppd = "/usr/share/ppd/cupsfilters/pxlcolor.ppd";
-      debug_printf("cups-browsed: PPD from file for %s: %s\n", p->name, p->ppd);*/
+      debug_printf("PPD from file for %s: %s\n", p->name, p->ppd);*/
 
     /*p->ifscript = "/usr/lib/cups/filter/sys5ippprinter";
-      debug_printf("cups-browsed: System V Interface script for %s: %s\n", p->name, p->ifscript);*/
+      debug_printf("System V Interface script for %s: %s\n", p->name, p->ifscript);*/
 
 #endif /* HAVE_CUPS_1_6 */
   }
@@ -3013,7 +3031,7 @@ create_local_queue (const char *name,
   if (autoshutdown && autoshutdown_exec_id &&
       autoshutdown_on == NO_QUEUES &&
       cupsArrayCount(remote_printers) > 0) {
-    debug_printf ("cups-browsed: New printers there to make available, killing auto shutdown timer.\n");
+    debug_printf ("New printers there to make available, killing auto shutdown timer.\n");
     g_source_remove(autoshutdown_exec_id);
     autoshutdown_exec_id = 0;
   }
@@ -3021,7 +3039,7 @@ create_local_queue (const char *name,
   return p;
 
  fail:
-  debug_printf("cups-browsed: ERROR: Unable to create print queue, ignoring printer.\n");
+  debug_printf("ERROR: Unable to create print queue, ignoring printer.\n");
   free (p->type);
   free (p->service_name);
   free (p->host);
@@ -3119,7 +3137,7 @@ gboolean handle_cups_queues(gpointer unused) {
   time_t current_time = time(NULL);
   int i;
 
-  debug_printf("cups-browsed: Processing printer list ...\n");
+  debug_printf("Processing printer list ...\n");
   for (p = (remote_printer_t *)cupsArrayFirst(remote_printers);
        p; p = (remote_printer_t *)cupsArrayNext(remote_printers)) {
     switch (p->status) {
@@ -3135,7 +3153,7 @@ gboolean handle_cups_queues(gpointer unused) {
       p->status = STATUS_DISAPPEARED;
       p->timeout = current_time + TIMEOUT_IMMEDIATELY;
 
-      debug_printf("cups-browsed: No remote printer named %s available, removing entry from previous session.\n",
+      debug_printf("No remote printer named %s available, removing entry from previous session.\n",
 		   p->name);
 
     /* Bonjour has reported this printer as disappeared or we have replaced
@@ -3146,14 +3164,15 @@ gboolean handle_cups_queues(gpointer unused) {
       if (p->timeout > current_time)
 	break;
 
-      debug_printf("cups-browsed: Removing entry %s%s.\n", p->name,
+      debug_printf("Removing entry %s%s.\n", p->name,
 		   (p->duplicate_of ? "" : " and its CUPS queue"));
 
       /* Remove the CUPS queue */
       if (!p->duplicate_of) { /* Duplicates do not have a CUPS queue */
 	if ((http = http_connect_local ()) == NULL) {
-	  debug_printf("cups-browsed: Unable to connect to CUPS!\n");
-	  p->timeout = current_time + TIMEOUT_RETRY;
+	  debug_printf("Unable to connect to CUPS!\n");
+	  if (in_shutdown == 0)
+	    p->timeout = current_time + TIMEOUT_RETRY;
 	  break;
 	}
 
@@ -3167,7 +3186,7 @@ gboolean handle_cups_queues(gpointer unused) {
 	jobs = NULL;
 	num_jobs = cupsGetJobs2(http, &jobs, p->name, 0, CUPS_WHICHJOBS_ACTIVE);
 	if (num_jobs != 0) { /* error or jobs */
-	  debug_printf("cups-browsed: Queue has still jobs or CUPS error!\n");
+	  debug_printf("Queue has still jobs or CUPS error!\n");
 	  cupsFreeJobs(num_jobs, jobs);
 	  /* Disable the queue */
 #ifdef HAVE_AVAHI
@@ -3179,8 +3198,10 @@ gboolean handle_cups_queues(gpointer unused) {
 	    disable_printer(p->name,
 			    "Printer disappeared or cups-browsed shutdown");
 	  /* Schedule the removal of the queue for later */
-	  p->timeout = current_time + TIMEOUT_RETRY;
-	  break;
+	  if (in_shutdown == 0) {
+	    p->timeout = current_time + TIMEOUT_RETRY;
+	    break;
+	  }
 	}
 
 	/* If this queue was the default printer, note that fact so that
@@ -3195,8 +3216,10 @@ gboolean handle_cups_queues(gpointer unused) {
 	   printer is the default printer. */
 	if (cups_notifier == NULL && is_cups_default_printer(p->name)) {
 	  /* Schedule the removal of the queue for later */
-	  p->timeout = current_time + TIMEOUT_RETRY;
-	  break;
+	  if (in_shutdown == 0) {
+	    p->timeout = current_time + TIMEOUT_RETRY;
+	    break;
+	  }
 	}
 	
 	/* No jobs, remove the CUPS queue */
@@ -3212,15 +3235,17 @@ gboolean handle_cups_queues(gpointer unused) {
 	/* Do it */
 	ippDelete(cupsDoRequest(http, request, "/admin/"));
 	if (cupsLastError() > IPP_OK_CONFLICT) {
-	  debug_printf("cups-browsed: Unable to remove CUPS queue!\n");
-	  p->timeout = current_time + TIMEOUT_RETRY;
-	  break;
+	  debug_printf("Unable to remove CUPS queue!\n");
+	  if (in_shutdown == 0) {
+	    p->timeout = current_time + TIMEOUT_RETRY;
+	    break;
+	  }
 	}
       } else {
 	/* "master printer" of this duplicate */
 	q = p->duplicate_of;
 	if (q->status != STATUS_DISAPPEARED) {
-	  debug_printf("cups-browsed: Removed a duplicate of printer %s on %s, scheduling its master printer %s on host %s for update, to assure it will have the correct device URI.\n",
+	  debug_printf("Removed a duplicate of printer %s on %s, scheduling its master printer %s on host %s for update, to assure it will have the correct device URI.\n",
 		       p->name, p->host, q->name, q->host);
 	  /* Schedule for update, so that an implicitclass:... URI gets
 	     removed if not needed any more */
@@ -3249,10 +3274,10 @@ gboolean handle_cups_queues(gpointer unused) {
 	 again, schedule the shutdown in autoshutdown_timeout seconds 
          Note that in this case we also do not have jobs any more so if we
          auto shutdown on running out of jobs, trigger it here, too. */
-      if (autoshutdown && !autoshutdown_exec_id &&
+      if (in_shutdown == 0 && autoshutdown && !autoshutdown_exec_id &&
 	  (cupsArrayCount(remote_printers) == 0 ||
 	   (autoshutdown_on == NO_JOBS && check_jobs() == 0))) {
-	debug_printf ("cups-browsed: No printers there any more to make available or no jobs, shutting down in %d sec...\n", autoshutdown_timeout);
+	debug_printf ("No printers there any more to make available or no jobs, shutting down in %d sec...\n", autoshutdown_timeout);
 	autoshutdown_exec_id =
 	  g_timeout_add_seconds (autoshutdown_timeout, autoshutdown_execute,
 				 NULL);
@@ -3278,9 +3303,9 @@ gboolean handle_cups_queues(gpointer unused) {
       if (p->timeout > current_time)
 	break;
 
-      debug_printf("cups-browsed: Creating/Updating CUPS queue for %s\n",
+      debug_printf("Creating/Updating CUPS queue for %s\n",
 		   p->name);
-      debug_printf("cups-browsed: Queue has %d duplicates\n",
+      debug_printf("Queue has %d duplicates\n",
 		   p->num_duplicates);
 
       /* Determine whether we we have duplicates, and so an implicit class
@@ -3295,18 +3320,18 @@ gboolean handle_cups_queues(gpointer unused) {
 	   to an incoming job then. */
 	snprintf(device_uri, sizeof(device_uri), "implicitclass:%s",
 		 p->name);
-	debug_printf("cups-browsed: Print queue %s has duplicates, using implicit class device URI %s\n",
+	debug_printf("Print queue %s has duplicates, using implicit class device URI %s\n",
 		     p->name, device_uri);
       } else {
 	/* Device URI: ipp(s)://<remote host>:631/printers/<remote queue> */
 	strncpy(device_uri, p->uri, sizeof(device_uri));
-	debug_printf("cups-browsed: Print queue %s has no duplicates, using direct device URI %s\n",
+	debug_printf("Print queue %s has no duplicates, using direct device URI %s\n",
 		     p->name, device_uri);
       }
 
       /* Create a new CUPS queue or modify the existing queue */
       if ((http = http_connect_local ()) == NULL) {
-	debug_printf("cups-browsed: Unable to connect to CUPS!\n");
+	debug_printf("Unable to connect to CUPS!\n");
 	p->timeout = current_time + TIMEOUT_RETRY;
 	break;
       }
@@ -3348,12 +3373,12 @@ gboolean handle_cups_queues(gpointer unused) {
       cupsEncodeOptions2(request, num_options, options, IPP_TAG_PRINTER);
       /* PPD from system's CUPS installation */
       if (p->model) {
-	debug_printf("cups-browsed: Non-raw queue %s with system PPD: %s\n", p->name, p->model);
+	debug_printf("Non-raw queue %s with system PPD: %s\n", p->name, p->model);
 	p->ppd = cupsGetServerPPD(http, p->model);
       }
       /* Do it */
       if (p->ppd) {
-	debug_printf("cups-browsed: Non-raw queue %s with PPD file: %s\n", p->name, p->ppd);
+	debug_printf("Non-raw queue %s with PPD file: %s\n", p->name, p->ppd);
 	ippDelete(cupsDoFileRequest(http, request, "/admin/", p->ppd));
 	if (p->model) {
 	  unlink(p->ppd);
@@ -3361,18 +3386,18 @@ gboolean handle_cups_queues(gpointer unused) {
 	  p->ppd = NULL;
 	}
       } else if (p->ifscript) {
-	debug_printf("cups-browsed: Non-raw queue %s with interface script: %s\n", p->name, p->ifscript);
+	debug_printf("Non-raw queue %s with interface script: %s\n", p->name, p->ifscript);
 	ippDelete(cupsDoFileRequest(http, request, "/admin/", p->ifscript));
 	unlink(p->ifscript);
 	free(p->ifscript);
 	p->ifscript = NULL;
       } else {
-	debug_printf("cups-browsed: Raw queue %s\n", p->name);
+	debug_printf("Raw queue %s\n", p->name);
 	ippDelete(cupsDoRequest(http, request, "/admin/"));
       }
       cupsFreeOptions(num_options, options);
       if (cupsLastError() > IPP_OK_CONFLICT) {
-	debug_printf("cups-browsed: Unable to create/modify CUPS queue!\n");
+	debug_printf("Unable to create/modify CUPS queue!\n");
 	p->timeout = current_time + TIMEOUT_RETRY;
 	break;
       }
@@ -3401,7 +3426,7 @@ gboolean handle_cups_queues(gpointer unused) {
       ippDelete(cupsDoRequest(http, request, "/admin/"));
       cupsFreeOptions(num_options, options);
       if (cupsLastError() > IPP_OK_CONFLICT)
-	debug_printf("cups-browsed: Unable to set printer-is-shared bit to false (%s)!\n",
+	debug_printf("Unable to set printer-is-shared bit to false (%s)!\n",
 		     cupsLastErrorString());
 
       /* Option settings which we have recorded from the previous session */
@@ -3420,7 +3445,7 @@ gboolean handle_cups_queues(gpointer unused) {
       if (p->status == STATUS_BROWSE_PACKET_RECEIVED) {
 	p->status = STATUS_DISAPPEARED;
 	p->timeout = time(NULL) + BrowseTimeout;
-	debug_printf("cups-browsed: starting BrowseTimeout timer for %s (%ds)\n",
+	debug_printf("starting BrowseTimeout timer for %s (%ds)\n",
 		     p->name, BrowseTimeout);
       } else {
 	p->status = STATUS_CONFIRMED;
@@ -3446,7 +3471,8 @@ gboolean handle_cups_queues(gpointer unused) {
     }
   }
 
-  recheck_timer ();
+  if (in_shutdown == 0)
+    recheck_timer ();
 
   /* Don't run this callback again */
   return FALSE;
@@ -3478,10 +3504,10 @@ recheck_timer (void)
 
   if (timeout != (time_t) -1) {
     queues_timer_id = g_timeout_add_seconds (timeout, handle_cups_queues, NULL);
-    debug_printf("cups-browsed: checking queues in %ds\n", timeout);
+    debug_printf("checking queues in %ds\n", timeout);
   } else {
     queues_timer_id = 0;
-    debug_printf("cups-browsed: listening\n");
+    debug_printf("listening\n");
   }
 }
 
@@ -3500,13 +3526,13 @@ matched_filters (const char *name,
   char *key = NULL, *value = NULL;
 #endif /* HAVE_AVAHI */
 
-  debug_printf("cups-browsed: Matching printer \"%s\" with properties Host = \"%s\", Port = %d, Service Name = \"%s\", Domain = \"%s\" with the BrowseFilter lines in cups-browsed.conf\n", name, host, port, service_name, domain);
+  debug_printf("Matching printer \"%s\" with properties Host = \"%s\", Port = %d, Service Name = \"%s\", Domain = \"%s\" with the BrowseFilter lines in cups-browsed.conf\n", name, host, port, service_name, domain);
   /* Go through all BrowseFilter lines and stop if one line does not match,
      rejecting this printer */
   for (filter = cupsArrayFirst (browsefilter);
        filter;
        filter = cupsArrayNext (browsefilter)) {
-    debug_printf("cups-browsed: Matching with line \"BrowseFilter %s%s%s %s\"",
+    debug_printf("Matching with line \"BrowseFilter %s%s%s %s\"",
 		 (filter->sense == FILTER_NOT_MATCH ? "NOT " : ""),
 		 (filter->regexp && !filter->cregexp ? "EXACT " : ""),
 		 filter->field, (filter->regexp ? filter->regexp : ""));
@@ -3602,13 +3628,13 @@ matched_filters (const char *name,
   }
 
   /* All BrowseFilter lines matching, accept this printer */
-  debug_printf("cups-browsed: All BrowseFilter lines matched or skipped, accepting printer %s\n",
+  debug_printf("All BrowseFilter lines matched or skipped, accepting printer %s\n",
 	       name);
   return TRUE;
 
  filter_failed:
   debug_printf(" --> FAILED\n");
-  debug_printf("cups-browsed: One BrowseFilter line did not match, ignoring printer %s\n",
+  debug_printf("One BrowseFilter line did not match, ignoring printer %s\n",
 	       name);
   return FALSE;
 }
@@ -3667,7 +3693,7 @@ generate_local_queue(const char *host,
        packet, so better safe than sorry. (consider second loop with
        backup_queue_name) */
     remote_queue = remove_bad_chars(resource + 9, 0);
-    debug_printf("cups-browsed: Found CUPS queue: %s on host %s.\n",
+    debug_printf("Found CUPS queue: %s on host %s.\n",
 		 remote_queue, remote_host);
 #ifdef HAVE_AVAHI
     /* If the remote queue has a PPD file, the "product" field of the
@@ -3689,7 +3715,7 @@ generate_local_queue(const char *host,
       raw_queue = 1;
     if (raw_queue && CreateRemoteRawPrinterQueues == 0) {
       /* The remote CUPS queue is raw, ignore it */
-      debug_printf("cups-browsed: Remote Bonjour-advertised CUPS queue %s on host %s is raw, ignored.\n",
+      debug_printf("Remote Bonjour-advertised CUPS queue %s on host %s is raw, ignored.\n",
 		   remote_queue, remote_host);
       free (remote_queue);
       free (remote_host);
@@ -3704,7 +3730,7 @@ generate_local_queue(const char *host,
        packet, so better safe than sorry. (consider second loop with
        backup_queue_name) */
     remote_queue = remove_bad_chars(resource + 8, 0);
-    debug_printf("cups-browsed: Found CUPS queue: %s on host %s.\n",
+    debug_printf("Found CUPS queue: %s on host %s.\n",
 		 remote_queue, remote_host);
   } else {
     /* This is an IPP-based network printer */
@@ -3759,7 +3785,7 @@ generate_local_queue(const char *host,
   if ((backup_queue_name = malloc((strlen(remote_queue) +
 				   strlen(remote_host) + 2) *
 				  sizeof(char))) == NULL) {
-    debug_printf("cups-browsed: ERROR: Unable to allocate memory.\n");
+    debug_printf("ERROR: Unable to allocate memory.\n");
     exit(1);
   }
   sprintf(backup_queue_name, "%s@%s", remote_queue, remote_host);
@@ -3786,7 +3812,7 @@ generate_local_queue(const char *host,
       /* Found local queue with same name as remote queue */
       /* Is there a local queue with the name <queue>@<host>? */
       local_queue_name = backup_queue_name;
-      debug_printf("cups-browsed: %s already taken, using fallback name: %s\n",
+      debug_printf("%s already taken, using fallback name: %s\n",
 		   remote_queue, local_queue_name);
       local_queue_name_lower = g_ascii_strdown(local_queue_name, -1);
       local_printer = g_hash_table_lookup (local_printers,
@@ -3795,7 +3821,7 @@ generate_local_queue(const char *host,
       if (local_printer && !local_printer->cups_browsed_controlled) {
 	/* Found also a local queue with name <queue>@<host>, so
 	   ignore this remote printer */
-	debug_printf("cups-browsed: %s also taken, printer ignored.\n",
+	debug_printf("%s also taken, printer ignored.\n",
 		     local_queue_name);
 	free (backup_queue_name);
 	free (remote_host);
@@ -3808,7 +3834,7 @@ generate_local_queue(const char *host,
 
   if (!matched_filters (local_queue_name, remote_host, port, name, domain,
 			txt)) {
-    debug_printf("cups-browsed: Printer %s does not match BrowseFilter lines in cups-browsed.conf, printer ignored.\n",
+    debug_printf("Printer %s does not match BrowseFilter lines in cups-browsed.conf, printer ignored.\n",
 		 local_queue_name);
     free (backup_queue_name);
     free (remote_host);
@@ -3838,7 +3864,7 @@ generate_local_queue(const char *host,
     } else {
       /* Found a local queue with the same URI as our discovered printer
 	 would get, so ignore this remote printer */
-      debug_printf("cups-browsed: Printer with URI %s already exists, printer ignored.\n",
+      debug_printf("Printer with URI %s already exists, printer ignored.\n",
 		   uri);
       return NULL;
     }
@@ -3855,10 +3881,10 @@ generate_local_queue(const char *host,
       /* Schedule local queue for upgrade to ipps: or for URI change */
       if (strcasestr(type, "_ipps") &&
 	  !strncasecmp(p->uri, "ipp:", 4))
-	debug_printf("cups-browsed: Upgrading printer %s (Host: %s) to IPPS. New URI: %s\n",
+	debug_printf("Upgrading printer %s (Host: %s) to IPPS. New URI: %s\n",
 		     p->name, remote_host, uri);
       if (strcasecmp(strchr(p->uri, ':'), strchr(uri, ':')))
-	debug_printf("cups-browsed: Changing URI of printer %s (Host: %s) to %s.\n",
+	debug_printf("Changing URI of printer %s (Host: %s) to %s.\n",
 		     p->name, remote_host, uri);
       free(p->uri);
       free(p->host);
@@ -3879,13 +3905,13 @@ generate_local_queue(const char *host,
 
       /* Nothing to do, mark queue entry as confirmed if the entry
 	 is unconfirmed */
-      debug_printf("cups-browsed: Entry for %s (URI: %s) already exists.\n",
+      debug_printf("Entry for %s (URI: %s) already exists.\n",
 		   p->name, p->uri);
       if (p->status == STATUS_UNCONFIRMED ||
 	  p->status == STATUS_DISAPPEARED) {
 	p->status = STATUS_CONFIRMED;
 	p->timeout = (time_t) -1;
-	debug_printf("cups-browsed: Marking entry for %s (URI: %s) as confirmed.\n",
+	debug_printf("Marking entry for %s (URI: %s) as confirmed.\n",
 		     p->name, p->uri);
       }
 
@@ -3925,7 +3951,7 @@ generate_local_queue(const char *host,
   free (remote_queue);
 
   if (p)
-    debug_printf("cups-browsed: Bonjour IDs: Service name: \"%s\", "
+    debug_printf("Bonjour IDs: Service name: \"%s\", "
 		 "Service type: \"%s\", Domain: \"%s\"\n",
 		 p->service_name, p->type, p->domain);
 
@@ -4066,7 +4092,7 @@ static void resolve_callback(
 
   /* Resolver error */
   case AVAHI_RESOLVER_FAILURE:
-    debug_printf("cups-browsed: Avahi-Resolver: Failed to resolve service '%s' of type '%s' in domain '%s': %s\n",
+    debug_printf("Avahi-Resolver: Failed to resolve service '%s' of type '%s' in domain '%s': %s\n",
 		 name, type, domain,
 		 avahi_strerror(avahi_client_errno(avahi_service_resolver_get_client(r))));
     break;
@@ -4076,7 +4102,7 @@ static void resolve_callback(
     AvahiStringList *rp_entry, *adminurl_entry;
     char *rp_key, *rp_value, *adminurl_key, *adminurl_value;
 
-    debug_printf("cups-browsed: Avahi Resolver: Service '%s' of type '%s' in domain '%s'.\n",
+    debug_printf("Avahi Resolver: Service '%s' of type '%s' in domain '%s'.\n",
 		 name, type, domain);
 
     rp_entry = avahi_string_list_find(txt, "rp");
@@ -4135,13 +4161,13 @@ static void resolve_callback(
 	  /* Check remote printer type and create appropriate local queue to
 	     point to it */
 	  if (IPBasedDeviceURIs != IP_BASED_URIS_NO) {
-	    debug_printf("cups-browsed: Avahi Resolver: Service '%s' of type '%s' in domain '%s' with IP address %s.\n",
+	    debug_printf("Avahi Resolver: Service '%s' of type '%s' in domain '%s' with IP address %s.\n",
 			 name, type, domain, addrstr);
 	    generate_local_queue(host_name, addrstr, port, rp_value, name, type, domain, txt);
 	  } else
 	    generate_local_queue(host_name, NULL, port, rp_value, name, type, domain, txt);
 	} else
-	  debug_printf("cups-browsed: Avahi Resolver: Service '%s' of type '%s' in domain '%s' skipped, could not determine IP address.\n",
+	  debug_printf("Avahi Resolver: Service '%s' of type '%s' in domain '%s' skipped, could not determine IP address.\n",
 		       name, type, domain);
       } else {
 	/* Check remote printer type and create appropriate local queue to
@@ -4198,7 +4224,7 @@ static void browse_callback(
   /* Avahi browser error */
   case AVAHI_BROWSER_FAILURE:
 
-    debug_printf("cups-browsed: Avahi Browser: ERROR: %s\n",
+    debug_printf("Avahi Browser: ERROR: %s\n",
 		 avahi_strerror(avahi_client_errno(avahi_service_browser_get_client(b))));
     g_main_loop_quit(gmainloop);
     return;
@@ -4210,7 +4236,7 @@ static void browse_callback(
     if (flags & AVAHI_LOOKUP_RESULT_LOCAL)
       break;
 
-    debug_printf("cups-browsed: Avahi Browser: NEW: service '%s' of type '%s' in domain '%s'\n",
+    debug_printf("Avahi Browser: NEW: service '%s' of type '%s' in domain '%s'\n",
 		 name, type, domain);
 
     /* We ignore the returned resolver object. In the callback
@@ -4232,7 +4258,7 @@ static void browse_callback(
     if (flags & AVAHI_LOOKUP_RESULT_LOCAL)
       break;
 
-    debug_printf("cups-browsed: Avahi Browser: REMOVE: service '%s' of type '%s' in domain '%s'\n",
+    debug_printf("Avahi Browser: REMOVE: service '%s' of type '%s' in domain '%s'\n",
 		 name, type, domain);
 
     /* Check whether we have listed this printer */
@@ -4249,7 +4275,7 @@ static void browse_callback(
 	q = p->duplicate_of;
 	q->num_duplicates --;
 	if (q->status != STATUS_DISAPPEARED) {
-	  debug_printf("cups-browsed: Removing the duplicate printer %s on host %s, scheduling its master printer %s on host %s for update, to assure it will have the correct device URI.\n",
+	  debug_printf("Removing the duplicate printer %s on host %s, scheduling its master printer %s on host %s for update, to assure it will have the correct device URI.\n",
 		       p->name, p->host, q->name, q->host);
 	  /* Schedule for update, so that an implicitclass:... URI gets
 	     removed if not needed any more */
@@ -4309,7 +4335,7 @@ static void browse_callback(
 	q->status = STATUS_DISAPPEARED;
 	q->timeout = time(NULL) + TIMEOUT_IMMEDIATELY;
 
-	debug_printf("cups-browsed: Printer %s diasappeared, replacing by backup on host %s with URI %s.\n",
+	debug_printf("Printer %s diasappeared, replacing by backup on host %s with URI %s.\n",
 		     p->name, p->host, p->uri);
       } else {
 
@@ -4317,12 +4343,12 @@ static void browse_callback(
 	p->status = STATUS_DISAPPEARED;
 	p->timeout = time(NULL) + TIMEOUT_REMOVE;
 
-	debug_printf("cups-browsed: Printer %s (Host: %s, URI: %s) disappeared and no duplicate available, or a duplicate of another printer, removing entry.\n",
+	debug_printf("Printer %s (Host: %s, URI: %s) disappeared and no duplicate available, or a duplicate of another printer, removing entry.\n",
 		     p->name, p->host, p->uri);
 
       }
 
-      debug_printf("cups-browsed: Bonjour IDs: Service name: \"%s\", Service type: \"%s\", Domain: \"%s\"\n",
+      debug_printf("Bonjour IDs: Service name: \"%s\", Service type: \"%s\", Domain: \"%s\"\n",
 		   p->service_name, p->type, p->domain);
 
       recheck_timer ();
@@ -4333,7 +4359,7 @@ static void browse_callback(
   /* All cached Avahi events are treated now */
   case AVAHI_BROWSER_ALL_FOR_NOW:
   case AVAHI_BROWSER_CACHE_EXHAUSTED:
-    debug_printf("cups-browsed: Avahi Browser: %s\n",
+    debug_printf("Avahi Browser: %s\n",
 		 event == AVAHI_BROWSER_CACHE_EXHAUSTED ?
 		 "CACHE_EXHAUSTED" : "ALL_FOR_NOW");
     break;
@@ -4367,15 +4393,15 @@ void avahi_browser_shutdown() {
   }
 
   /* Switch on auto shutdown mode */
-  if (autoshutdown_avahi) {
+  if (autoshutdown_avahi && in_shutdown == 0) {
     autoshutdown = 1;
-    debug_printf("cups-browsed: Avahi server disappeared, switching to auto shutdown mode ...\n");
+    debug_printf("Avahi server disappeared, switching to auto shutdown mode ...\n");
     /* If there are no printers or no jobs schedule the shutdown in
        autoshutdown_timeout seconds */
     if (!autoshutdown_exec_id &&
 	(cupsArrayCount(remote_printers) == 0 ||
 	 (autoshutdown_on == NO_JOBS && check_jobs() == 0))) {
-      debug_printf ("cups-browsed: We entered auto shutdown mode and no printers are there to make available or no jobs on them, shutting down in %d sec...\n", autoshutdown_timeout);
+      debug_printf ("We entered auto shutdown mode and no printers are there to make available or no jobs on them, shutting down in %d sec...\n", autoshutdown_timeout);
       autoshutdown_exec_id =
 	g_timeout_add_seconds (autoshutdown_timeout, autoshutdown_execute,
 			       NULL);
@@ -4409,7 +4435,7 @@ static void client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UN
   case AVAHI_CLIENT_S_RUNNING:
   case AVAHI_CLIENT_S_COLLISION:
 
-    debug_printf("cups-browsed: Avahi server connection got available, setting up service browsers.\n");
+    debug_printf("Avahi server connection got available, setting up service browsers.\n");
 
     /* Create the service browsers */
     if (!sb1)
@@ -4417,7 +4443,7 @@ static void client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UN
 	    avahi_service_browser_new(c, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC,
 				      "_ipp._tcp", NULL, 0, browse_callback,
 				      c))) {
-	debug_printf("cups-browsed: ERROR: Failed to create service browser for IPP: %s\n",
+	debug_printf("ERROR: Failed to create service browser for IPP: %s\n",
 		     avahi_strerror(avahi_client_errno(c)));
       }
     if (!sb2)
@@ -4425,7 +4451,7 @@ static void client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UN
 	    avahi_service_browser_new(c, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC,
 				      "_ipps._tcp", NULL, 0, browse_callback,
 				      c))) {
-	debug_printf("cups-browsed: ERROR: Failed to create service browser for IPPS: %s\n",
+	debug_printf("ERROR: Failed to create service browser for IPPS: %s\n",
 		     avahi_strerror(avahi_client_errno(c)));
       }
 
@@ -4434,10 +4460,10 @@ static void client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UN
     /* switch off auto shutdown mode */
     if (autoshutdown_avahi) {
       autoshutdown = 0;
-      debug_printf("cups-browsed: Avahi server available, switching to permanent mode ...\n");
+      debug_printf("Avahi server available, switching to permanent mode ...\n");
       /* If there is still an active auto shutdown timer, kill it */
       if (autoshutdown_exec_id) {
-	debug_printf ("cups-browsed: We have left auto shutdown mode, killing auto shutdown timer.\n");
+	debug_printf ("We have left auto shutdown mode, killing auto shutdown timer.\n");
 	g_source_remove(autoshutdown_exec_id);
 	autoshutdown_exec_id = 0;
       }
@@ -4449,7 +4475,7 @@ static void client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UN
   case AVAHI_CLIENT_FAILURE:
 
     if (avahi_client_errno(c) == AVAHI_ERR_DISCONNECTED) {
-      debug_printf("cups-browsed: Avahi server disappeared, shutting down service browsers, removing Bonjour-discovered print queues.\n");
+      debug_printf("Avahi server disappeared, shutting down service browsers, removing Bonjour-discovered print queues.\n");
       avahi_browser_shutdown();
       /* Renewing client */
       avahi_client_free(client);
@@ -4457,13 +4483,13 @@ static void client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UN
 				AVAHI_CLIENT_NO_FAIL,
 				client_callback, NULL, &error);
       if (!client) {
-	debug_printf("cups-browsed: ERROR: Failed to create client: %s\n",
+	debug_printf("ERROR: Failed to create client: %s\n",
 		     avahi_strerror(error));
 	BrowseRemoteProtocols &= ~BROWSE_DNSSD;
 	avahi_shutdown();
       }
     } else {
-      debug_printf("cups-browsed: ERROR: Avahi server connection failure: %s\n",
+      debug_printf("ERROR: Avahi server connection failure: %s\n",
 		   avahi_strerror(avahi_client_errno(c)));
       g_main_loop_quit(gmainloop);
     }
@@ -4481,7 +4507,7 @@ void avahi_init() {
     /* Allocate main loop object */
     if (!glib_poll)
       if (!(glib_poll = avahi_glib_poll_new(NULL, G_PRIORITY_DEFAULT))) {
-	debug_printf("cups-browsed: ERROR: Failed to create glib poll object.\n");
+	debug_printf("ERROR: Failed to create glib poll object.\n");
 	goto avahi_init_fail;
       }
 
@@ -4493,7 +4519,7 @@ void avahi_init() {
 
     /* Check wether creating the client object succeeded */
     if (!client) {
-      debug_printf("cups-browsed: ERROR: Failed to create client: %s\n",
+      debug_printf("ERROR: Failed to create client: %s\n",
 		   avahi_strerror(error));
       goto avahi_init_fail;
     }
@@ -4545,14 +4571,14 @@ found_cups_printer (const char *remote_host, const char *uri,
     if (!strcasecmp (host, iface->address))
       break;
   if (iface) {
-    debug_printf("cups-browsed: ignoring own broadcast on %s\n",
+    debug_printf("ignoring own broadcast on %s\n",
 		 iface->address);
     return;
   }
 
   if (strncasecmp (resource, "/printers/", 10) &&
       strncasecmp (resource, "/classes/", 9)) {
-    debug_printf("cups-browsed: don't understand URI: %s\n", uri);
+    debug_printf("don't understand URI: %s\n", uri);
     return;
   }
 
@@ -4562,7 +4588,7 @@ found_cups_printer (const char *remote_host, const char *uri,
   if (c)
     *c = '\0';
 
-  debug_printf("cups-browsed: browsed queue name is %s\n",
+  debug_printf("browsed queue name is %s\n",
 	       local_resource + 9);
 
   printer = generate_local_queue(host, NULL, port, local_resource,
@@ -4615,16 +4641,16 @@ process_browse_data (GIOChannel *source,
 
   /* Check this packet is allowed */
   if (!allowed ((struct sockaddr *) &srcaddr)) {
-    debug_printf("cups-browsed: browse packet from %s disallowed\n",
+    debug_printf("browse packet from %s disallowed\n",
 		 remote_host);
     return TRUE;
   }
 
-  debug_printf("cups-browsed: browse packet received from %s\n",
+  debug_printf("browse packet received from %s\n",
 	       remote_host);
 
   if (sscanf (packet, "%x%x%1023s", &type, &state, uri) < 3) {
-    debug_printf("cups-browsed: incorrect browse packet format\n");
+    debug_printf("incorrect browse packet format\n");
     return TRUE;
   }
 
@@ -4683,7 +4709,7 @@ update_netifs (gpointer data)
 
   update_netifs_sourceid = 0;
   if (getifaddrs (&ifaddr) == -1) {
-    debug_printf("cups-browsed: unable to get interface addresses: %s\n",
+    debug_printf("unable to get interface addresses: %s\n",
 		 strerror (errno));
     return FALSE;
   }
@@ -4711,14 +4737,14 @@ update_netifs (gpointer data)
 
     iface = malloc (sizeof (netif_t));
     if (iface == NULL) {
-      debug_printf ("cups-browsed: malloc failure\n");
+      debug_printf ("malloc failure\n");
       exit (1);
     }
 
     iface->address = malloc (HTTP_MAX_HOST);
     if (iface->address == NULL) {
       free (iface);
-      debug_printf ("cups-browsed: malloc failure\n");
+      debug_printf ("malloc failure\n");
       exit (1);
     }
 
@@ -4748,7 +4774,7 @@ update_netifs (gpointer data)
 
     if (iface->address[0]) {
       cupsArrayAdd (netifs, iface);
-      debug_printf("cups-browsed: network interface at %s\n", iface->address);
+      debug_printf("network interface at %s\n", iface->address);
     } else {
       free (iface->address);
       free (iface);
@@ -4807,11 +4833,11 @@ broadcast_browse_packets (gpointer data, gpointer user_data)
 		  bdata->browse_options ? " " : "",
 		  bdata->browse_options ? bdata->browse_options : "")
 	>= sizeof (packet)) {
-      debug_printf ("cups-browsed: oversize packet not sent\n");
+      debug_printf ("oversize packet not sent\n");
       continue;
     }
 
-    debug_printf("cups-browsed: packet to send:\n%s", packet);
+    debug_printf("packet to send:\n%s", packet);
 
     int err = sendto (browsesocket, packet,
 		      strlen (packet), 0,
@@ -5153,7 +5179,7 @@ browse_poll (gpointer data)
   http_t *conn = NULL;
   gboolean get_printers = FALSE;
 
-  debug_printf ("cups-browsed: browse polling %s:%d\n",
+  debug_printf ("browse polling %s:%d\n",
 		context->server, context->port);
 
   res_init ();
@@ -5212,8 +5238,7 @@ browse_ldap_poll (gpointer data)
   /* do real stuff here */
   if (!BrowseLDAPDN)
   {
-    fprintf(stderr, "cups-browsed: "
-		    "Need to set BrowseLDAPDN to use LDAP browsing!\n");
+    debug_printf("Need to set BrowseLDAPDN to use LDAP browsing!\n");
     BrowseLocalProtocols &= ~BROWSE_LDAP;
     BrowseRemoteProtocols &= ~BROWSE_LDAP;
 
@@ -5235,8 +5260,7 @@ browse_ldap_poll (gpointer data)
       tmpFilter = (char *)malloc(filterLen + 1);
       if (!tmpFilter)
 	{
-	  fprintf(stderr, "cups-browsed: "
-			  "Could not allocate memory for LDAP browse query filter!\n");
+	  debug_printf("Could not allocate memory for LDAP browse query filter!\n");
 	  BrowseLocalProtocols &= ~BROWSE_LDAP;
 	  BrowseRemoteProtocols &= ~BROWSE_LDAP;
 
@@ -5293,7 +5317,7 @@ sigterm_handler(int sig) {
 
   /* Flag that we should stop and return... */
   g_main_loop_quit(gmainloop);
-  debug_printf("cups-browsed: Caught signal %d, shutting down ...\n", sig);
+  debug_printf("Caught signal %d, shutting down ...\n", sig);
 }
 
 static void
@@ -5302,10 +5326,10 @@ sigusr1_handler(int sig) {
 
   /* Turn off auto shutdown mode... */
   autoshutdown = 0;
-  debug_printf("cups-browsed: Caught signal %d, switching to permanent mode ...\n", sig);
+  debug_printf("Caught signal %d, switching to permanent mode ...\n", sig);
   /* If there is still an active auto shutdown timer, kill it */
   if (autoshutdown_exec_id) {
-    debug_printf ("cups-browsed: We have left auto shutdown mode, killing auto shutdown timer.\n");
+    debug_printf ("We have left auto shutdown mode, killing auto shutdown timer.\n");
     g_source_remove(autoshutdown_exec_id);
     autoshutdown_exec_id = 0;
   }
@@ -5317,13 +5341,13 @@ sigusr2_handler(int sig) {
 
   /* Turn on auto shutdown mode... */
   autoshutdown = 1;
-  debug_printf("cups-browsed: Caught signal %d, switching to auto shutdown mode ...\n", sig);
+  debug_printf("Caught signal %d, switching to auto shutdown mode ...\n", sig);
   /* If there are no printers or no jobs schedule the shutdown in
      autoshutdown_timeout seconds */
   if (!autoshutdown_exec_id &&
       (cupsArrayCount(remote_printers) == 0 ||
        (autoshutdown_on == NO_JOBS && check_jobs() == 0))) {
-    debug_printf ("cups-browsed: We entered auto shutdown mode and no printers are there to make available or no jobs on them, shutting down in %d sec...\n", autoshutdown_timeout);
+    debug_printf ("We entered auto shutdown mode and no printers are there to make available or no jobs on them, shutting down in %d sec...\n", autoshutdown_timeout);
     autoshutdown_exec_id =
       g_timeout_add_seconds (autoshutdown_timeout, autoshutdown_execute,
 			       NULL);
@@ -5419,7 +5443,7 @@ read_configuration (const char *filename)
     filename = CUPS_SERVERROOT "/cups-browsed.conf";
 
   if ((fp = cupsFileOpen(filename, "r")) == NULL) {
-    debug_printf("cups-browsed: unable to open configuration file; "
+    debug_printf("unable to open configuration file; "
 		 "using defaults\n");
     return;
   }
@@ -5449,9 +5473,25 @@ read_configuration (const char *filename)
       }
     }
     
-    debug_printf("cups-browsed: Reading config%s: %s %s\n",
+    debug_printf("Reading config%s: %s %s\n",
 		 (linenum < 0 ? " (from command line)" : ""), line, value);
-    if ((!strcasecmp(line, "BrowseProtocols") ||
+    if (!strcasecmp(line, "DebugLogging") && value) {
+      char *p, *saveptr;
+      p = strtok_r (value, delim, &saveptr);
+      while (p) {
+	if (!strcasecmp(p, "file")) {
+	  if (debug_logfile == 0) {
+	    debug_logfile = 1;
+	    start_debug_logging();
+	  }
+	} else if (!strcasecmp(p, "stderr"))
+	  debug_stderr = 1;
+	else if (strcasecmp(p, "none"))
+	  debug_printf("Unknown debug logging mode '%s'\n", p);
+
+	p = strtok_r (NULL, delim, &saveptr);
+      }
+    } else if ((!strcasecmp(line, "BrowseProtocols") ||
 	 !strcasecmp(line, "BrowseLocalProtocols") ||
 	 !strcasecmp(line, "BrowseRemoteProtocols")) && value) {
       int protocols = 0;
@@ -5465,7 +5505,7 @@ read_configuration (const char *filename)
 	else if (!strcasecmp(p, "ldap"))
 	  protocols |= BROWSE_LDAP;
 	else if (strcasecmp(p, "none"))
-	  debug_printf("cups-browsed: Unknown protocol '%s'\n", p);
+	  debug_printf("Unknown protocol '%s'\n", p);
 
 	p = strtok_r (NULL, delim, &saveptr);
       }
@@ -5482,12 +5522,12 @@ read_configuration (const char *filename)
 			    (NumBrowsePoll + 1) *
 			    sizeof (browsepoll_t *));
       if (!BrowsePoll) {
-	debug_printf("cups-browsed: unable to realloc: ignoring BrowsePoll line\n");
+	debug_printf("unable to realloc: ignoring BrowsePoll line\n");
 	BrowsePoll = old;
       } else {
 	char *colon, *slash;
 	browsepoll_t *b = g_malloc0 (sizeof (browsepoll_t));
-	debug_printf("cups-browsed: Adding BrowsePoll server: %s\n", value);
+	debug_printf("Adding BrowsePoll server: %s\n", value);
 	b->server = strdup (value);
 	b->port = BrowsePort;
 	b->can_subscribe = TRUE; /* first assume subscriptions work */
@@ -5530,7 +5570,7 @@ read_configuration (const char *filename)
       }
     } else if (!strcasecmp(line, "BrowseAllow")) {
       if (read_browseallow_value (value, ALLOW_ALLOW))
-	debug_printf ("cups-browsed: BrowseAllow value \"%s\" not understood\n",
+	debug_printf ("BrowseAllow value \"%s\" not understood\n",
 		      value);
       else {
 	browse_allow_line_found = 1;
@@ -5538,7 +5578,7 @@ read_configuration (const char *filename)
       }
     } else if (!strcasecmp(line, "BrowseDeny")) {
       if (read_browseallow_value (value, ALLOW_DENY))
-	debug_printf ("cups-browsed: BrowseDeny value \"%s\" not understood\n",
+	debug_printf ("BrowseDeny value \"%s\" not understood\n",
 		      value);
       else {
 	browse_deny_line_found = 1;
@@ -5556,7 +5596,7 @@ read_configuration (const char *filename)
 	browse_order_line_found = 1;
 	browse_line_found = 1;
       } else
-	debug_printf ("cups-browsed: BrowseOrder value \"%s\" not understood\n",
+	debug_printf ("BrowseOrder value \"%s\" not understood\n",
 		      value);
     } else if (!strcasecmp(line, "BrowseFilter") && value) {
       ptr = value;
@@ -5620,7 +5660,7 @@ read_configuration (const char *filename)
 	  if ((err = regcomp(filter->cregexp, filter->regexp,
 			     REG_EXTENDED | REG_ICASE)) != 0) {
 	    regerror(err, filter->cregexp, errbuf, sizeof(errbuf));
-	    debug_printf ("cups-browsed: BrowseFilter line with error in regular expression \"%s\": %s\n",
+	    debug_printf ("BrowseFilter line with error in regular expression \"%s\": %s\n",
 			  filter->regexp, errbuf);
 	    goto browse_filter_fail;
 	  }
@@ -5691,26 +5731,26 @@ read_configuration (const char *filename)
 	if (!strcasecmp(p, "On") || !strcasecmp(p, "Yes") ||
 	    !strcasecmp(p, "True") || !strcasecmp(p, "1")) {
 	  autoshutdown = 1;
-	  debug_printf("cups-browsed: Turning on auto shutdown mode.\n");
+	  debug_printf("Turning on auto shutdown mode.\n");
 	} else if (!strcasecmp(p, "Off") || !strcasecmp(p, "No") ||
 	    !strcasecmp(p, "False") || !strcasecmp(p, "0")) {
 	  autoshutdown = 0;
-	  debug_printf("cups-browsed: Turning off auto shutdown mode (permanent mode).\n");
+	  debug_printf("Turning off auto shutdown mode (permanent mode).\n");
 	} else if (!strcasecmp(p, "avahi")) {
 	  autoshutdown_avahi = 1;
-	  debug_printf("cups-browsed: Turning on auto shutdown control by appearing and disappearing of the Avahi server.\n");
+	  debug_printf("Turning on auto shutdown control by appearing and disappearing of the Avahi server.\n");
 	} else if (strcasecmp(p, "none"))
-	  debug_printf("cups-browsed: Unknown mode '%s'\n", p);
+	  debug_printf("Unknown mode '%s'\n", p);
 	p = strtok_r (NULL, delim, &saveptr);
       }
     } else if (!strcasecmp(line, "AutoShutdownTimeout") && value) {
       int t = atoi(value);
       if (t >= 0) {
 	autoshutdown_timeout = t;
-	debug_printf("cups-browsed: Set auto shutdown timeout to %d sec.\n",
+	debug_printf("Set auto shutdown timeout to %d sec.\n",
 		     t);
       } else
-	debug_printf("cups-browsed: Invalid auto shutdown timeout value: %d\n",
+	debug_printf("Invalid auto shutdown timeout value: %d\n",
 		     t);
     } else if (!strcasecmp(line, "AutoShutdownOn") && value) {
       int success = 0;
@@ -5724,10 +5764,10 @@ read_configuration (const char *filename)
 	}
       }
       if (success)
-	debug_printf("cups-browsed: Set auto shutdown inactivity type to no %s.\n",
+	debug_printf("Set auto shutdown inactivity type to no %s.\n",
 		     autoshutdown_on == NO_QUEUES ? "queues" : "jobs");
       else
-	debug_printf("cups-browsed: Invalid auto shutdown inactivity type value: %s\n",
+	debug_printf("Invalid auto shutdown inactivity type value: %s\n",
 		     value);
     }
 #ifdef HAVE_LDAP
@@ -5761,21 +5801,21 @@ read_configuration (const char *filename)
     /* No "Browse..." lines at all */
     browseallow_all = 1;
     browse_order = ORDER_DENY_ALLOW;
-    debug_printf("cups-browsed: No \"Browse...\" line at all, accept all servers (\"BrowseOrder Deny,Allow\").\n");
+    debug_printf("No \"Browse...\" line at all, accept all servers (\"BrowseOrder Deny,Allow\").\n");
   } else if (browse_order_line_found == 0) {
     /* No "BrowseOrder" line */
     if (browse_allow_line_found == 0) {
       /* Only "BrowseDeny" lines */
       browse_order = ORDER_DENY_ALLOW;
-      debug_printf("cups-browsed: No \"BrowseOrder\" line and only \"BrowseDeny\" lines, accept all except what matches the \"BrowseDeny\" lines  (\"BrowseOrder Deny,Allow\").\n");
+      debug_printf("No \"BrowseOrder\" line and only \"BrowseDeny\" lines, accept all except what matches the \"BrowseDeny\" lines  (\"BrowseOrder Deny,Allow\").\n");
     } else if (browse_deny_line_found == 0) {
       /* Only "BrowseAllow" lines */
       browse_order = ORDER_ALLOW_DENY;
-      debug_printf("cups-browsed: No \"BrowseOrder\" line and only \"BrowseAllow\" lines, deny all except what matches the \"BrowseAllow\" lines  (\"BrowseOrder Allow,Deny\").\n");
+      debug_printf("No \"BrowseOrder\" line and only \"BrowseAllow\" lines, deny all except what matches the \"BrowseAllow\" lines  (\"BrowseOrder Allow,Deny\").\n");
     } else {
       /* Default for "BrowseOrder" */
       browse_order = ORDER_DENY_ALLOW;
-      debug_printf("cups-browsed: No \"BrowseOrder\" line, use \"BrowseOrder Deny,Allow\" as default.\n");
+      debug_printf("No \"BrowseOrder\" line, use \"BrowseOrder Deny,Allow\" as default.\n");
     }
   }
 
@@ -5803,7 +5843,7 @@ nm_properties_changed (GDBusProxy *proxy,
   g_variant_get (changed_properties, "a{sv}", &iter);
   while (g_variant_iter_loop (iter, "{&sv}", &key, &value)) {
     if (!strcmp (key, "ActiveConnections")) {
-      debug_printf ("cups-browsed: NetworkManager ActiveConnections changed\n");
+      debug_printf ("NetworkManager ActiveConnections changed\n");
       defer_update_netifs ();
       break;
     }
@@ -5837,10 +5877,10 @@ find_previous_queue (gpointer key,
 
       p->duplicate_of = NULL;
       p->num_duplicates = 0;
-      debug_printf("cups-browsed: Found CUPS queue %s (URI: %s) from previous session.\n",
+      debug_printf("Found CUPS queue %s (URI: %s) from previous session.\n",
 		   p->name, p->uri);
     } else {
-      debug_printf("cups-browsed: ERROR: Unable to allocate memory.\n");
+      debug_printf("ERROR: Unable to allocate memory.\n");
       exit(1);
     }
   }
@@ -5870,10 +5910,19 @@ int main(int argc, char*argv[]) {
     for (i = 1; i < argc; i++)
       if (!strcasecmp(argv[i], "--debug") || !strcasecmp(argv[i], "-d") ||
 	  !strncasecmp(argv[i], "-v", 2)) {
-	/* Turn on debug mode if requested */
-	debug = 1;
-	debug_printf("cups-browsed: Reading command line option %s, turning on debug mode.\n",
+	/* Turn on debug output mode if requested */
+	debug_stderr = 1;
+	debug_printf("Reading command line option %s, turning on debug mode (Log on standard error).\n",
 		     argv[i]);
+      } else if (!strcasecmp(argv[i], "--logfile") ||
+		 !strcasecmp(argv[i], "-l")) {
+	/* Turn on debug log file mode if requested */
+	if (debug_logfile == 0) {
+	  debug_logfile = 1;
+	  start_debug_logging();
+	  debug_printf("Reading command line option %s, turning on debug mode (Log into log file %s).\n",
+		       argv[i], DEBUG_LOG_FILE);
+	}
       } else if (!strncasecmp(argv[i], "-c", 2)) {
 	/* Alternative configuration file */
 	val = argv[i] + 2;
@@ -5886,11 +5935,11 @@ int main(int argc, char*argv[]) {
 	}
 	if (val) {
 	  alt_config_file = strdup(val);
-	  debug_printf("cups-browsed: Reading command line option -c %s, using alternative configuration file.\n",
+	  debug_printf("Reading command line option -c %s, using alternative configuration file.\n",
 		       alt_config_file);
 	} else {
 	  fprintf(stderr,
-		  "cups-browsed: Reading command line option -c, no alternative configuration file name supplied.\n\n");
+		  "Reading command line option -c, no alternative configuration file name supplied.\n\n");
 	  goto help;
 	}     
       } else if (!strncasecmp(argv[i], "-o", 2)) {
@@ -5905,45 +5954,45 @@ int main(int argc, char*argv[]) {
 	}
 	if (val) {
 	  cupsArrayAdd (command_line_config, strdup(val));
-	  debug_printf("cups-browsed: Reading command line option -o %s, applying extra configuration option.\n",
+	  debug_printf("Reading command line option -o %s, applying extra configuration option.\n",
 		 val);
 	} else {
 	  fprintf(stderr,
-		  "cups-browsed: Reading command line option -o, no extra configuration option supplied.\n\n");
+		  "Reading command line option -o, no extra configuration option supplied.\n\n");
 	  goto help;
 	}     
       } else if (!strncasecmp(argv[i], "--autoshutdown-timeout", 22)) {
-	debug_printf("cups-browsed: Reading command line: %s\n", argv[i]);
+	debug_printf("Reading command line: %s\n", argv[i]);
 	if (argv[i][22] == '=' && argv[i][23])
 	  val = argv[i] + 23;
 	else if (!argv[i][22] && i < argc -1) {
 	  i++;
-	  debug_printf("cups-browsed: Reading command line: %s\n", argv[i]);
+	  debug_printf("Reading command line: %s\n", argv[i]);
 	  val = argv[i];
 	} else {
-	  fprintf(stderr, "cups-browsed: Expected auto shutdown timeout setting after \"--autoshutdown-timeout\" option.\n\n");
+	  fprintf(stderr, "Expected auto shutdown timeout setting after \"--autoshutdown-timeout\" option.\n\n");
 	  goto help;
 	}
 	int t = atoi(val);
 	if (t >= 0) {
 	  autoshutdown_timeout = t;
-	  debug_printf("cups-browsed: Set auto shutdown timeout to %d sec.\n",
+	  debug_printf("Set auto shutdown timeout to %d sec.\n",
 		       t);
 	} else {
-	  debug_printf("cups-browsed: Invalid auto shutdown timeout value: %d\n\n",
-		       t);
+	  fprintf(stderr, "Invalid auto shutdown timeout value: %d\n\n",
+		  t);
 	  goto help;
 	}
       } else if (!strncasecmp(argv[i], "--autoshutdown-on", 17)) {
-	debug_printf("cups-browsed: Reading command line: %s\n", argv[i]);
+	debug_printf("Reading command line: %s\n", argv[i]);
 	if (argv[i][17] == '=' && argv[i][18])
 	  val = argv[i] + 18;
 	else if (!argv[i][17] && i < argc - 1) {
 	  i++;
-	  debug_printf("cups-browsed: Reading command line: %s\n", argv[i]);
+	  debug_printf("Reading command line: %s\n", argv[i]);
 	  val = argv[i];
 	} else {
-	  fprintf(stderr, "cups-browsed: Expected auto shutdown inactivity type (\"no-queues\" or \"no-jobs\") after \"--autoshutdown-on\" option.\n\n");
+	  fprintf(stderr, "Expected auto shutdown inactivity type (\"no-queues\" or \"no-jobs\") after \"--autoshutdown-on\" option.\n\n");
 	  goto help;
 	}
 	int success = 0;
@@ -5957,36 +6006,36 @@ int main(int argc, char*argv[]) {
 	  }
 	}
 	if (success)
-	  debug_printf("cups-browsed: Set auto shutdown inactivity type to no %s.\n",
+	  debug_printf("Set auto shutdown inactivity type to no %s.\n",
 		       autoshutdown_on == NO_QUEUES ? "queues" : "jobs");
 	else
-	  debug_printf("cups-browsed: Invalid auto shutdown inactivity type value: %s\n",
+	  debug_printf("Invalid auto shutdown inactivity type value: %s\n",
 		       val);
       } else if (!strncasecmp(argv[i], "--autoshutdown", 14)) {
-	debug_printf("cups-browsed: Reading command line: %s\n", argv[i]);
+	debug_printf("Reading command line: %s\n", argv[i]);
 	if (argv[i][14] == '=' && argv[i][15])
 	  val = argv[i] + 15;
 	else if (!argv[i][14] && i < argc -1) {
 	  i++;
-	  debug_printf("cups-browsed: Reading command line: %s\n", argv[i]);
+	  debug_printf("Reading command line: %s\n", argv[i]);
 	  val = argv[i];
 	} else {
-	  fprintf(stderr, "cups-browsed: Expected auto shutdown setting after \"--autoshutdown\" option.\n\n");
+	  fprintf(stderr, "Expected auto shutdown setting after \"--autoshutdown\" option.\n\n");
 	  goto help;
 	}
 	if (!strcasecmp(val, "On") || !strcasecmp(val, "Yes") ||
 	    !strcasecmp(val, "True") || !strcasecmp(val, "1")) {
 	  autoshutdown = 1;
-	  debug_printf("cups-browsed: Turning on auto shutdown mode.\n");
+	  debug_printf("Turning on auto shutdown mode.\n");
 	} else if (!strcasecmp(val, "Off") || !strcasecmp(val, "No") ||
 	    !strcasecmp(val, "False") || !strcasecmp(val, "0")) {
 	  autoshutdown = 0;
-	  debug_printf("cups-browsed: Turning off auto shutdown mode (permanent mode).\n");
+	  debug_printf("Turning off auto shutdown mode (permanent mode).\n");
 	} else if (!strcasecmp(val, "avahi")) {
 	  autoshutdown_avahi = 1;
-	  debug_printf("cups-browsed: Turning on auto shutdown control by appearing and disappearing of the Avahi server.\n");
+	  debug_printf("Turning on auto shutdown control by appearing and disappearing of the Avahi server.\n");
 	} else if (strcasecmp(val, "none")) {
-	  debug_printf("cups-browsed: Unknown mode '%s'\n\n", val);
+	  fprintf(stderr, "Unknown mode '%s'\n\n", val);
 	  goto help;
 	}
       } else if (!strcasecmp(argv[i], "--version") ||
@@ -5996,7 +6045,7 @@ int main(int argc, char*argv[]) {
       } else {
 	/* Unknown option */
 	fprintf(stderr,
-		"cups-browsed: Reading command line option %s, unknown command line option.\n\n",
+		"Reading command line option %s, unknown command line option.\n\n",
 		argv[i]);
         goto help;
       }
@@ -6025,25 +6074,25 @@ int main(int argc, char*argv[]) {
     setenv("CUPS_SERVER", "localhost", 1);
 
   if (BrowseLocalProtocols & BROWSE_DNSSD) {
-    fprintf(stderr, "cups-browsed: Local support for DNSSD not implemented\n");
+    debug_printf("Local support for DNSSD not implemented\n");
     BrowseLocalProtocols &= ~BROWSE_DNSSD;
   }
 
   if (BrowseLocalProtocols & BROWSE_LDAP) {
-    fprintf(stderr, "cups-browsed: Local support for LDAP not implemented\n");
+    debug_printf("Local support for LDAP not implemented\n");
     BrowseLocalProtocols &= ~BROWSE_LDAP;
   }
 
 #ifndef HAVE_AVAHI
   if (BrowseRemoteProtocols & BROWSE_DNSSD) {
-    fprintf(stderr, "cups-browsed: Remote support for DNSSD not supported\n");
+    debug_printf("Remote support for DNSSD not supported\n");
     BrowseRemoteProtocols &= ~BROWSE_DNSSD;
   }
 #endif /* HAVE_AVAHI */
 
 #ifndef HAVE_LDAP
   if (BrowseRemoteProtocols & BROWSE_LDAP) {
-    fprintf(stderr, "cups-browsed: Remote support for LDAP not supported\n");
+    debug_printf("Remote support for LDAP not supported\n");
     BrowseRemoteProtocols &= ~BROWSE_LDAP;
   }
 #endif /* HAVE_LDAP */
@@ -6079,7 +6128,7 @@ int main(int argc, char*argv[]) {
   sigset(SIGINT, sigterm_handler);
   sigset(SIGUSR1, sigusr1_handler);
   sigset(SIGUSR2, sigusr2_handler);
-  debug_printf("cups-browsed: Using signal handler SIGSET\n");
+  debug_printf("Using signal handler SIGSET\n");
 #elif defined(HAVE_SIGACTION)
   struct sigaction action; /* Actions for POSIX signals */
   memset(&action, 0, sizeof(action));
@@ -6099,13 +6148,13 @@ int main(int argc, char*argv[]) {
   sigaddset(&action.sa_mask, SIGUSR2);
   action.sa_handler = sigusr2_handler;
   sigaction(SIGUSR2, &action, NULL);
-  debug_printf("cups-browsed: Using signal handler SIGACTION\n");
+  debug_printf("Using signal handler SIGACTION\n");
 #else
   signal(SIGTERM, sigterm_handler);
   signal(SIGINT, sigterm_handler);
   signal(SIGUSR1, sigusr1_handler);
   signal(SIGUSR2, sigusr2_handler);
-  debug_printf("cups-browsed: Using signal handler SIGNAL\n");
+  debug_printf("Using signal handler SIGNAL\n");
 #endif /* HAVE_SIGSET */
 
 #ifdef HAVE_AVAHI
@@ -6120,7 +6169,7 @@ int main(int argc, char*argv[]) {
     if (!autoshutdown_exec_id &&
 	(cupsArrayCount(remote_printers) == 0 ||
 	 (autoshutdown_on == NO_JOBS && check_jobs() == 0))) {
-      debug_printf ("cups-browsed: We set auto shutdown mode and no printers are there to make available or no jobs on them, shutting down in %d sec...\n", autoshutdown_timeout);
+      debug_printf ("We set auto shutdown mode and no printers are there to make available or no jobs on them, shutting down in %d sec...\n", autoshutdown_timeout);
       autoshutdown_exec_id =
 	g_timeout_add_seconds (autoshutdown_timeout, autoshutdown_execute,
 			       NULL);
@@ -6132,7 +6181,7 @@ int main(int argc, char*argv[]) {
     /* Set up our CUPS Browsing socket */
     browsesocket = socket (AF_INET, SOCK_DGRAM, 0);
     if (browsesocket == -1) {
-      debug_printf("cups-browsed: failed to create CUPS Browsing socket: %s\n",
+      debug_printf("failed to create CUPS Browsing socket: %s\n",
 		   strerror (errno));
     } else {
       struct sockaddr_in addr;
@@ -6141,7 +6190,7 @@ int main(int argc, char*argv[]) {
       addr.sin_family = AF_INET;
       addr.sin_port = htons (BrowsePort);
       if (bind (browsesocket, (struct sockaddr *)&addr, sizeof (addr))) {
-	debug_printf("cups-browsed: failed to bind CUPS Browsing socket: %s\n",
+	debug_printf("failed to bind CUPS Browsing socket: %s\n",
 		     strerror (errno));
 	close (browsesocket);
 	browsesocket = -1;
@@ -6149,7 +6198,7 @@ int main(int argc, char*argv[]) {
 	int on = 1;
 	if (setsockopt (browsesocket, SOL_SOCKET, SO_BROADCAST,
 			&on, sizeof (on))) {
-	  debug_printf("cups-browsed: failed to allow broadcast: %s\n",
+	  debug_printf("failed to allow broadcast: %s\n",
 		       strerror (errno));
 	  BrowseLocalProtocols &= ~BROWSE_CUPS;
 	}
@@ -6165,7 +6214,7 @@ int main(int argc, char*argv[]) {
   if (BrowseLocalProtocols == 0 &&
       BrowseRemoteProtocols == 0 &&
       !BrowsePoll) {
-    debug_printf("cups-browsed: nothing left to do\n");
+    debug_printf("nothing left to do\n");
     ret = 0;
     goto fail;
   }
@@ -6201,14 +6250,14 @@ int main(int argc, char*argv[]) {
   }
 
   if (BrowseLocalProtocols & BROWSE_CUPS) {
-      debug_printf ("cups-browsed: will send browse data every %ds\n",
+      debug_printf ("will send browse data every %ds\n",
 		    BrowseInterval);
       g_idle_add (send_browse_data, NULL);
   }
 
 #ifdef HAVE_LDAP
   if (BrowseRemoteProtocols & BROWSE_LDAP) {
-      debug_printf ("cups-browsed: will browse poll LDAP every %ds\n",
+      debug_printf ("will browse poll LDAP every %ds\n",
 		    BrowseInterval);
       g_idle_add (browse_ldap_poll, NULL);
   }
@@ -6219,7 +6268,7 @@ int main(int argc, char*argv[]) {
     for (index = 0;
 	 index < NumBrowsePoll;
 	 index++) {
-      debug_printf ("cups-browsed: will browse poll %s every %ds\n",
+      debug_printf ("will browse poll %s every %ds\n",
 		    BrowsePoll[index]->server, BrowseInterval);
       g_idle_add (browse_poll, BrowsePoll[index]);
     }
@@ -6238,7 +6287,7 @@ int main(int argc, char*argv[]) {
 							NULL,
 							&error);
   if (error) {
-    fprintf (stderr, "cups-browsed: Error creating cups notify handler: %s", error->message);
+    fprintf (stderr, "Error creating cups notify handler: %s", error->message);
     g_error_free (error);
     cups_notifier = NULL;
   }
@@ -6255,14 +6304,14 @@ int main(int argc, char*argv[]) {
      schedule the shutdown in autoshutdown_timeout seconds */
   if (autoshutdown && !autoshutdown_exec_id &&
       cupsArrayCount(remote_printers) == 0) {
-    debug_printf ("cups-browsed: No printers found to make available, shutting down in %d sec...\n", autoshutdown_timeout);
+    debug_printf ("No printers found to make available, shutting down in %d sec...\n", autoshutdown_timeout);
     autoshutdown_exec_id =
       g_timeout_add_seconds (autoshutdown_timeout, autoshutdown_execute, NULL);
   }
 
   g_main_loop_run (gmainloop);
 
-  debug_printf("cups-browsed: main loop exited\n");
+  debug_printf("main loop exited\n");
   g_main_loop_unref (gmainloop);
   gmainloop = NULL;
   ret = 0;
@@ -6271,6 +6320,8 @@ fail:
 
   /* Clean up things */
 
+  in_shutdown = 1;
+  
   if (proxy)
     g_object_unref (proxy);
 
@@ -6327,13 +6378,17 @@ fail:
 #endif /* HAVE_LDAP */
 
   if (browsesocket != -1)
-      close (browsesocket);
+    close (browsesocket);
 
   g_hash_table_destroy (local_printers);
 
   if (BrowseLocalProtocols & BROWSE_CUPS)
     g_list_free_full (browse_data, browse_data_free);
 
+  /* Close log file if we have one */
+  if (debug_logfile == 1)
+    stop_debug_logging();
+
   return ret;
 
  help:
@@ -6345,7 +6400,9 @@ fail:
 	  "  -c cups-browsed.conf    Set alternative cups-browsed.conf file to use.\n"
 	  "  -d\n"
 	  "  -v\n"
-	  "  --debug                 Run in debug mode (verbose logging).\n"
+	  "  --debug                 Run in debug mode (logging to stderr).\n"
+	  "  -l\n"
+	  "  --logfile               Run in debug mode (logging into file).\n"
 	  "  -h\n"
 	  "  --help\n"
 	  "  --version               Show this usage message.\n"
@@ -6751,7 +6808,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I - Filename buffer */
       }
     }
     if (formatfound == 0) {
-      debug_printf("cups-browsed: No data format suitable for PPD auto-generation supported by the printer, not generating PPD\n");
+      debug_printf("No data format suitable for PPD auto-generation supported by the printer, not generating PPD\n");
       unlink(buffer);
       return(NULL);
     }
@@ -6823,7 +6880,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I - Filename buffer */
 		       "*OrderDependency: 10 AnySetup *PageSize\n"
                        "*DefaultPageSize: %s\n", ppdname);
     if (ippGetCount(attr) == 0) {
-      debug_printf("cups-browsed: No page sizes reported as supported by the printer, not generating PPD\n");
+      debug_printf("No page sizes reported as supported by the printer, not generating PPD\n");
       unlink(buffer);
       return(NULL);
     }
@@ -6903,7 +6960,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I - Filename buffer */
       }
     }
   } else {
-    debug_printf("cups-browsed: No page sizes reported as supported by the printer, not generating PPD\n");
+    debug_printf("No page sizes reported as supported by the printer, not generating PPD\n");
     unlink(buffer);
     return(NULL);
   }
diff --git a/utils/cups-browsed.conf.5 b/utils/cups-browsed.conf.5
index 58e24aea1..3996ff025 100644
--- a/utils/cups-browsed.conf.5
+++ b/utils/cups-browsed.conf.5
@@ -9,6 +9,19 @@ located in the /etc/cups directory. Each line in the file can be a
 configuration directive, a blank line, or a comment. Comment lines start
 with the # character.
 .SH DIRECTIVES
+The "DebugLogging" directive determines how should debug logging be done.
+Into the file /var/log/cups/cups-browsed_log ("file"), to stderr ("stderr"), or
+not at all ("none").
+.PP
+.nf
+.fam C
+        DebugLogging file
+        DebugLogging stderr
+        DebugLogging file stderr
+        DebugLogging none
+
+.fam T
+.fi
 Only browse remote printers (via DNS-SD or CUPS browsing) from
 selected servers using the "BrowseAllow", "BrowseDeny", and
 "BrowseOrder" directives
@@ -422,9 +435,10 @@ script to control the filter chain). Clients have to IPP-poll the
 capabilities of the printer and send option settings as standard IPP
 attributes. We do not poll the capabilities by ourselves to not wake
 up the printer from power-saving mode when creating the queues. Jobs
-have to be sent in PDF format. Other formats are not accepted. This
-functionality is primarily for mobile devices running CUPS to not need
-a printer setup tool nor a collection of printer drivers and PPDs.
+have to be sent in one of PDF, PWG Raster, or JPEG format. Other
+formats are not accepted. This functionality is primarily for mobile
+devices running CUPS to not need a printer setup tool nor a collection
+of printer drivers and PPDs.
 .PP
 .nf
 .fam C
diff --git a/utils/cups-browsed.conf.in b/utils/cups-browsed.conf.in
index bbd116e19..607b244d1 100644
--- a/utils/cups-browsed.conf.in
+++ b/utils/cups-browsed.conf.in
@@ -6,6 +6,16 @@
 # Unknown directives are ignored, also unknown values.
 
 
+# How should debug logging be done? Into the file
+# /var/log/cups/cups-browsed_log ('file'), to stderr ('stderr'), or
+# not at all ('none')?
+
+# DebugLogging file
+# DebugLogging stderr
+# DebugLogging file stderr
+# DebugLogging none
+
+
 # Which protocols will we use to discover printers on the network?
 # Can use DNSSD and/or CUPS and/or LDAP, or 'none' for neither.
 
@@ -297,9 +307,10 @@ BrowseRemoteProtocols @BROWSEREMOTEPROTOCOLS@
 # send option settings as standard IPP attributes. We do not poll the
 # capabilities by ourselves to not wake up the printer from
 # power-saving mode when creating the queues. Jobs have to be sent in
-# PDF format. Other formats are not accepted. This functionality is
-# primarily for mobile devices running CUPS to not need a printer
-# setup tool nor a collection of printer drivers and PPDs.
+# one of PDF, PWG Raster, or JPEG format. Other formats are not
+# accepted. This functionality is primarily for mobile devices running
+# CUPS to not need a printer setup tool nor a collection of printer
+# drivers and PPDs.
 
 # CreateIPPPrinterQueues Yes
 
diff --git a/utils/cups-browsed.service b/utils/cups-browsed.service
index 144956c7f..453002f2e 100644
--- a/utils/cups-browsed.service
+++ b/utils/cups-browsed.service
@@ -1,5 +1,6 @@
 [Unit]
 Description=Make remote CUPS printers available locally
+Requires=cups.service
 After=cups.service avahi-daemon.service
 Wants=cups.service avahi-daemon.service