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Diffstat (limited to 'mcon/U/libpth.U')
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diff --git a/mcon/U/libpth.U b/mcon/U/libpth.U new file mode 100644 index 0000000..85fe159 --- /dev/null +++ b/mcon/U/libpth.U @@ -0,0 +1,133 @@ +?RCS: $Id$ +?RCS: +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic License, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic License; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?RCS: $Log: libpth.U,v $ +?RCS: Revision 3.0.1.6 1997/02/28 16:08:49 ram +?RCS: patch61: new loclibpth variable +?RCS: +?RCS: Revision 3.0.1.5 1995/01/11 15:31:30 ram +?RCS: patch45: call ./mips instead of just mips (WED) +?RCS: +?RCS: Revision 3.0.1.4 1994/08/29 16:29:15 ram +?RCS: patch32: added /lib/pa1.1 for HP-UX specially tuned PA-RISC libs (ADO) +?RCS: patch32: fixed information message, making it clearer (ADO) +?RCS: +?RCS: Revision 3.0.1.3 1994/06/20 07:03:54 ram +?RCS: patch30: added /usr/shlib to glibpth for shared-only libraries +?RCS: +?RCS: Revision 3.0.1.2 1994/05/13 15:26:57 ram +?RCS: patch27: fixed a typo (libpth -> glibpth) +?RCS: +?RCS: Revision 3.0.1.1 1994/05/06 15:07:53 ram +?RCS: patch23: now asks for library directories to be searched (ADO) +?RCS: +?RCS: Revision 3.0 1993/08/18 12:09:02 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?X: +?X: This unit initializes the path for C library lookup. +?X: +?MAKE:libpth glibpth xlibpth plibpth loclibpth: \ + usrinc incpath test cat Myread Oldconfig Mips +?MAKE: -pick add $@ %< +?S:libpth: +?S: This variable holds the general path (space-separated) used to find +?S: libraries. It is intended to be used by other units. +?S:. +?S:glibpth: +?S: This variable holds the general path (space-separated) used to +?S: find libraries. It may contain directories that do not exist on +?S: this platform, libpth is the cleaned-up version. +?S:. +?S:xlibpth: +?S: This variable holds extra path (space-separated) used to find +?S: libraries on this platform, for example CPU-specific libraries +?S: (on multi-CPU platforms) may be listed here. +?S:. +?S:loclibpth: +?S: This variable holds the paths (space-separated) used to find local +?S: libraries. It is prepended to libpth, and is intended to be easily +?S: set from the command line. +?S:. +?S:plibpth: +?S: Holds the private path used by Configure to find out the libraries. +?S: Its value is prepend to libpth. This variable takes care of special +?S: machines, like the mips. Usually, it should be empty. +?S:. +?T: xxx dlist +?LINT:use usrinc +?INIT:: change the next line if compiling for Xenix/286 on Xenix/386 +?INIT:xlibpth='/usr/lib/386 /lib/386' +?INIT:: Possible local library directories to search. +?INIT:loclibpth="" +?INIT: +?INIT:: general looking path for locating libraries +?INIT:glibpth="/lib /usr/lib $xlibpth" +?INIT:glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib" +?X: /shlib is for Digital Unix 4.0 +?X: /usr/shlib is for OSF/1 systems. +?INIT:test -f /usr/shlib/libc.so && glibpth="/usr/shlib $glibpth" +?INIT:test -f /shlib/libc.so && glibpth="/shlib $glibpth" +?X: /lib32 and /lib64 are for Linux systems running both 32- and 64-bit programs +?X: /usr/lib/i386-linux-gnu/ is used on Debian by the libc6-dev package +?INIT:glibpth="$glibpth /lib32 /lib64 "`ls -1d /usr/lib/*-gnu 2>/dev/null` +?INIT:: Private path used by Configure to find libraries. Its value +?INIT:: is prepended to libpth. This variable takes care of special +?INIT:: machines, like the mips. Usually, it should be empty. +?INIT:plibpth='' +?INIT: +: Set private lib path +case "$plibpth" in +'') if ./mips; then +?X: on mips, we DO NOT want /lib, and we want $incpath/usr/lib + plibpth="$incpath/usr/lib /usr/local/lib /usr/ccs/lib" + fi;; +esac +case "$libpth" in +' ') dlist='';; +'') dlist="$loclibpth $plibpth $glibpth";; +*) dlist="$libpth";; +esac + +: Now check and see which directories actually exist, avoiding duplicates +libpth='' +for xxx in $dlist +do + if $test -d $xxx; then + case " $libpth " in + *" $xxx "*) ;; + *) libpth="$libpth $xxx";; + esac + fi +done +$cat <<'EOM' + +Some systems have incompatible or broken versions of libraries. Among +the directories listed in the question below, please remove any you +know not to be holding relevant libraries, and add any that are needed. +Say "none" for none. + +EOM +case "$libpth" in +'') dflt='none';; +*) +?X: strip leading space + set X $libpth + shift + dflt=${1+"$@"} + ;; +esac +rp="Directories to use for library searches?" +. ./myread +case "$ans" in +none) libpth=' ';; +*) libpth="$ans";; +esac + |