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|
#! /bin/sh
# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable at run time.
#
# Copyright 1996-2024 Free Software Foundation, Inc.
# Taken from GNU libtool, 2003
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 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 <https://www.gnu.org/licenses/>.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# func_usage
# outputs to stdout the --help usage message.
func_usage ()
{
echo "\
Usage: config.libpath [OPTION] HOST HOST_CPU_C_ABI_32BIT
Prints shell variable assignments that describe how to set the
run time search path of shared libraries in an executable at run time.
The first argument passed to this file is the canonical host specification,
CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
or
CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
The second argument passed to this file is 'yes' if the C language ABI
is 32-bit, or 'no' if it is 64-bit.
The environment variable LD should be set by the caller.
The set of defined variables is at the end of this script.
Options:
--help print this help and exit
--version print version information and exit
Send patches and bug reports to <bug-gnulib@gnu.org>."
}
# func_version
# outputs to stdout the --version message.
func_version ()
{
echo "config.libpath (GNU gnulib, module relocatable-prog)"
echo "Copyright (C) 2024 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
echo
printf 'Written by %s.\n' "Bruno Haible"
}
# func_fatal_error message
# outputs to stderr a fatal error message, and terminates the program.
func_fatal_error ()
{
echo "config.libpath: *** $1" 1>&2
echo "config.libpath: *** Stop." 1>&2
exit 1
}
# Command-line option processing.
while test $# -gt 0; do
case "$1" in
--help | --hel | --he | --h )
func_usage
exit 0 ;;
--version | --versio | --versi | --vers | --ver | --ve | --v )
func_version
exit 0 ;;
-- ) # Stop option processing
shift; break ;;
-* )
func_fatal_error "unrecognized option: $1"
;;
* )
break ;;
esac
done
if test $# -gt 2; then
func_fatal_error "too many arguments"
fi
if test $# -lt 2; then
func_fatal_error "too few arguments"
fi
host="$1"
host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
abi_32bit="$2"
shlibpath_var=
case $host_os in
aix3*)
shlibpath_var=LIBPATH
;;
aix[4-9]*)
if test "$host_cpu" = ia64; then
# AIX 5 supports IA64
shlibpath_var=LD_LIBRARY_PATH
else
shlibpath_var=LIBPATH
fi
;;
beos*)
shlibpath_var=LIBRARY_PATH
;;
bsdi[45]*)
shlibpath_var=LD_LIBRARY_PATH
;;
cygwin* | mingw* | pw32* | cegcc*)
# FIXME: first we should search . and the directory the executable is in
shlibpath_var=PATH
;;
darwin* | rhapsody*)
shlibpath_var=DYLD_LIBRARY_PATH
;;
dgux*)
shlibpath_var=LD_LIBRARY_PATH
;;
freebsd* | dragonfly* | midnightbsd*)
case $host_cpu in
powerpc64)
if test "$abi_32bit" != yes; then
shlibpath_var=LD_LIBRARY_PATH
else
shlibpath_var=LD_32_LIBRARY_PATH
fi
;;
*)
shlibpath_var=LD_LIBRARY_PATH
;;
esac
;;
gnu*)
shlibpath_var=LD_LIBRARY_PATH
;;
hpux9* | hpux10* | hpux11*)
case "$host_cpu" in
ia64* | hppa*64*) shlibpath_var=LD_LIBRARY_PATH ;;
*) shlibpath_var=SHLIB_PATH ;;
esac
;;
interix[3-9]*)
shlibpath_var=LD_LIBRARY_PATH
;;
irix5* | irix6* | nonstopux*)
case $host_os in
irix5* | nonstopux*)
shlibsuff=
;;
*)
case $LD in # libtool.m4 will add one of these switches to LD
*-32|*"-32 ") shlibsuff= ;;
*-n32|*"-n32 ") shlibsuff=N32 ;;
*-64|*"-64 ") shlibsuff=64 ;;
*) shlibsuff= ;;
esac
;;
esac
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
;;
linux*oldld* | linux*aout* | linux*coff*)
;;
linux* | k*bsd*-gnu)
shlibpath_var=LD_LIBRARY_PATH
;;
netbsd*)
shlibpath_var=LD_LIBRARY_PATH
;;
newsos6)
shlibpath_var=LD_LIBRARY_PATH
;;
nto-qnx*)
shlibpath_var=LD_LIBRARY_PATH
;;
openbsd*)
shlibpath_var=LD_LIBRARY_PATH
;;
os2*)
shlibpath_var=LIBPATH
;;
osf3* | osf4* | osf5*)
shlibpath_var=LD_LIBRARY_PATH
;;
rdos*)
;;
solaris*)
shlibpath_var=LD_LIBRARY_PATH
;;
sunos4*)
shlibpath_var=LD_LIBRARY_PATH
;;
sysv4 | sysv4.3*)
shlibpath_var=LD_LIBRARY_PATH
;;
sysv4*MP*)
if test -d /usr/nec ;then
shlibpath_var=LD_LIBRARY_PATH
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
shlibpath_var=LD_LIBRARY_PATH
;;
uts4*)
shlibpath_var=LD_LIBRARY_PATH
;;
esac
LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
# This is the shared library path variable.
shlibpath_var=$shlibpath_var
EOF
|
