#!/bin/sh
##############################################################################
-# Copyright (c) 1998 Free Software Foundation, Inc. #
+# Copyright (c) 1998-2003,2005 Free Software Foundation, Inc. #
# #
# Permission is hereby granted, free of charge, to any person obtaining a #
# copy of this software and associated documentation files (the "Software"), #
#
# Author: Thomas E. Dickey <dickey@clark.net> 1996
#
-# $Id: shlib,v 1.5 1998/05/31 00:29:38 mooney Exp $
+# $Id: shlib,v 1.11 2007/01/13 17:09:52 tom Exp $
# Use this script as a wrapper when running executables linked to shared
# libraries on systems that use the $LD_LIBRARY_PATH variable and don't embed
# the soname's path within the linked executable (such as IRIX), e.g,
# Using a conventional link, with -L and -l options on Linux results in a
# statically linked executable, which we don't want at all.
#
-
+# Special cases:
#
-# Make sure that we use the PATH that was set in run_tic.sh
+# BeOS R4.5 uses $LIBRARY_PATH rather than $LD_LIBRARY_PATH.
+# Cygwin uses $PATH
+# Mac OS X uses $DYLD_LIBRARY_PATH
+#
+# Other cases not handled by this script:
+#
+# AIX uses $LIBPATH
+# IRIX64 may use $LD_LIBRARY64_PATH or $LD_LIBRARYN32_PATH
+# Solaris may use $LD_LIBRARY_PATH_64
+#
+CDPATH=
#
-if test X$NEWPATH != X ; then
- PATH=$NEWPATH
+# Make sure that we use the PATH that was set in run_tic.sh
+if test -n "$SHLIB_PATH" ; then
+ PATH=$SHLIB_PATH
export PATH
fi
+# Find the lib-directory for this build tree
q=""
-for p in lib ../lib
+for p in lib ../lib ../../lib ../../../lib
do
if test -d $p; then
- q="$p"
+ q=`cd $p; pwd`
+ break
+ elif test -f configure && test ! -d ../$p ; then
+ break
fi
done
+
+# Set the environment variable.
if test -n "$q" ; then
- if test -n "$LD_LIBRARY_PATH"; then
- LD_LIBRARY_PATH="$q:$LD_LIBRARY_PATH"
+ system=
+ if test -n "$SHLIB_HOST" ; then
+ system="$SHLIB_HOST"
+ elif test -n "$PATHEXT" ; then
+ system=cygwin
+ elif test -n "$LIBRARY_PATH" ; then
+ system=beos
+ elif test -n "$DYLD_LIBRARY_PATH" ; then
+ system=darwin
+ elif test -n "$LD_LIBRARY_PATH"; then
+ system=unix
else
- LD_LIBRARY_PATH="$q"
+ for r in $q/*.*
+ do
+ if test -f "$r"
+ then
+ case $r in
+ *.dll)
+ system=cygwin
+ ;;
+ *.dylib)
+ system=darwin
+ ;;
+ esac
+ fi
+ test -n "$system" && break
+ done
fi
- export LD_LIBRARY_PATH
+
+ case .$system in
+ .cygwin*)
+ variable=PATH
+ ;;
+ .beos*)
+ variable=LIBRARY_PATH
+ ;;
+ .darwin*)
+ variable=DYLD_LIBRARY_PATH
+ ;;
+ *)
+ variable=LD_LIBRARY_PATH
+ ;;
+ esac
+
+ eval 'test -z "$'$variable'" && '$variable'=":"'
+ eval $variable'="$q:$'$variable'"'
+ eval 'export '$variable
fi
+
eval "$*"