ltconfig revision 04bdb234571448ed6194e1d4048e6512f2446f1c
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson#! /bin/sh
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User
75c0816e8295e180f4bc7f10db3d0d880383bc1cMark Andrews# ltconfig - Create a system-specific libtool.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# Copyright (C) 1996-1999 Free Software Foundation, Inc.
4a14ce5ba00ab7bc55c99ffdcf59c7a4ab902721Automatic Updater# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson#
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson# This file is free software; you can redistribute it and/or modify it
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# under the terms of the GNU General Public License as published by
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# the Free Software Foundation; either version 2 of the License, or
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# (at your option) any later version.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein#
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# This program is distributed in the hope that it will be useful, but
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# WITHOUT ANY WARRANTY; without even the implied warranty of
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# General Public License for more details.
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson#
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# You should have received a copy of the GNU General Public License
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# along with this program; if not, write to the Free Software
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein#
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# As a special exception to the GNU General Public License, if you
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# distribute this file as part of a program that contains a
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# configuration script generated by Autoconf, you may include it under
5a4557e8de2951a2796676b5ec4b6a90caa5be14Mark Andrews# the same distribution terms that you use for the rest of that program.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# A lot of this script is taken from autoconf-2.10.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# Check that we are running under the correct shell.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox UserSHELL=${CONFIG_SHELL-/bin/sh}
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinecho=echo
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userif test "X$1" = X--no-reexec; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # Discard the --no-reexec flag, and continue.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User shift
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userelif test "X$1" = X--fallback-echo; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # Avoid inline document here, it may be left over
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User :
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userelif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein # Yippee, $echo works!
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein :
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinelse
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User # Restart under the correct shell.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein exec "$SHELL" "$0" --no-reexec ${1+"$@"}
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinfi
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinif test "X$1" = X--fallback-echo; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # used as fallback echo
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User shift
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein cat <<EOF
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein$*
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob AusteinEOF
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein exit 0
d71e2e0c61df16ff37c9934c371a4a60c08974f7Mark Andrewsfi
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# Find the correct PATH separator. Usually this is `:', but
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# DJGPP uses `;' like DOS.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinif test "X${PATH_SEPARATOR+set}" != Xset; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User UNAME=${UNAME-`uname 2>/dev/null`}
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein case X$UNAME in
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User *-DOS) PATH_SEPARATOR=';' ;;
03c0efc6892ef2ed17338b2ecbb2c5f23fbad0c9Tinderbox User *) PATH_SEPARATOR=':' ;;
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User esac
d8620c7234281056fdfd2ee40cf16636b8281092Tinderbox Userfi
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# The HP-UX ksh and POSIX shell print the target directory to stdout
b49958b502ee45022010a0b1bed3968f598895a4Automatic Updater# if CDPATH is set.
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox Userif test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userif test "X${echo_test_string+set}" != Xset; then
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User # find a string as large as possible, as long as the shell can cope with it
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein if (echo_test_string="`eval $cmd`") 2>/dev/null &&
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein echo_test_string="`eval $cmd`" &&
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
b3cbb2f1ad021349e89807f3492df6e4e679cd56Mark Andrews break
665a24faf6b3711e4012ac02ae5f0981c093ac1eTinderbox User fi
9d557856c2a19ec95ee73245f60a92f8675cf5baTinderbox User done
b49958b502ee45022010a0b1bed3968f598895a4Automatic Updaterfi
b3cbb2f1ad021349e89807f3492df6e4e679cd56Mark Andrews
b3cbb2f1ad021349e89807f3492df6e4e679cd56Mark Andrewsif test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # The Solaris, AIX, and Digital Unix default echo programs unquote
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # backslashes. This makes it impossible to quote backslashes using
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # echo "$something" | sed 's/\\/\\\\/g'
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User #
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein # So, first we look for a working echo in the user's PATH.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein for dir in $PATH /usr/ucb; do
61e1dc26d62c2a0059e3ca7efe2ad0f4a5b8df92Mark Andrews if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein echo="$dir/echo"
d8620c7234281056fdfd2ee40cf16636b8281092Tinderbox User break
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User done
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User IFS="$save_ifs"
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User if test "X$echo" = Xecho; then
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User # We didn't find a better echo, so look for alternatives.
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # This shell has a builtin print -r that does the trick.
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User echo='print -r'
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User test "X$CONFIG_SHELL" != X/bin/ksh; then
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User # If we have ksh, try running ltconfig again with it.
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User export ORIGINAL_CONFIG_SHELL
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User CONFIG_SHELL=/bin/ksh
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User export CONFIG_SHELL
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User else
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User # Try using printf.
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User echo='printf "%s\n"'
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # Cool, printf works
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User :
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User export CONFIG_SHELL
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User SHELL="$CONFIG_SHELL"
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User export SHELL
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User echo="$CONFIG_SHELL $0 --fallback-echo"
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User echo="$CONFIG_SHELL $0 --fallback-echo"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User else
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein # maybe with a smaller string...
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein prev=:
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User break
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User prev="$cmd"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User done
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User if test "$prev" != 'sed 50q "$0"'; then
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User echo_test_string=`eval $prev`
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User export echo_test_string
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User else
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User # Oops. We lost completely, so just stick with echo.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo=echo
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User fi
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User fi
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User fi
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userfi
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# Sed substitution that helps us do robust quoting. It backslashifies
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User# metacharacters that are still active within double-quoted strings.
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox UserXsed='sed -e s/^X//'
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Usersed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User# Same as above, but do not quote variable references.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userdouble_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User# Sed substitution to delay expansion of an escaped shell variable in a
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User# double_quote_subst'ed string.
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userdelay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User# The name of this program.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userprogname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# Constants:
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox UserPROGRAM=ltconfig
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox UserPACKAGE=libtool
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox UserVERSION=1.3.5
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox UserTIMESTAMP=" (1.385.2.206 2000/05/27 11:12:27)"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userrm="rm -f"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userhelp="Try \`$progname --help' for more information."
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User# Global variables:
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userdefault_ofile=libtool
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox Usercan_build_shared=yes
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox Userenable_shared=yes
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User# All known linkers require a `.a' archive for static linking (except M$VC,
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# which needs '.lib').
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userenable_static=yes
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userenable_fast_install=yes
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userenable_dlopen=unknown
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userenable_win32_dll=no
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userltmain=
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Usersilent=
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Usersrcdir=
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userac_config_guess=
dec590a3deb8e87380a8bd3a77d535dba3729bf6Tinderbox Userac_config_sub=
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userhost=
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Usernonopt=
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userofile="$default_ofile"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userverify_host=yes
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userwith_gcc=no
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userwith_gnu_ld=no
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userneed_locks=yes
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userac_ext=c
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userobjext=o
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userlibext=a
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userexeext=
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Usercache_file=
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_AR="$AR"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_CC="$CC"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_CFLAGS="$CFLAGS"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_CPPFLAGS="$CPPFLAGS"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_LDFLAGS="$LDFLAGS"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_LD="$LD"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_LN_S="$LN_S"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_LIBS="$LIBS"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userold_NM="$NM"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_RANLIB="$RANLIB"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userold_DLLTOOL="$DLLTOOL"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userold_OBJDUMP="$OBJDUMP"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userold_AS="$AS"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# Parse the command line options.
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userargs=
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userprev=
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userfor option
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox Userdo
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User case "$option" in
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User *) optarg= ;;
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User esac
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User # If the previous option needs an argument, assign it.
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User if test -n "$prev"; then
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User eval "$prev=\$option"
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User prev=
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User continue
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User case "$option" in
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --help) cat <<EOM
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox UserUsage: $progname [OPTION]... [HOST [LTMAIN]]
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox UserGenerate a system-specific libtool script.
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --debug enable verbose shell tracing
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --disable-shared do not build shared libraries
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --disable-static do not build static libraries
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --disable-fast-install do not optimize for fast installation
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --enable-dlopen enable dlopen support
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --enable-win32-dll enable building dlls on win32 hosts
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --help display this help and exit
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --no-verify do not verify that HOST is a valid host type
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User-o, --output=FILE specify the output file [default=$default_ofile]
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --quiet same as \`--silent'
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --silent do not print informational messages
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --srcdir=DIR find \`config.guess' in DIR
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --version output version information and exit
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --with-gcc assume that the GNU C compiler will be used
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --with-gnu-ld assume that the C compiler uses the GNU linker
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --disable-lock disable file locking
0eea9763d88e3edf9b6de585f7cfbb08de977124Tinderbox User --cache-file=FILE configure cache file
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox UserLTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userthat provides basic libtool functionality.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob AusteinHOST is the canonical host system name [default=guessed].
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob AusteinEOM
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein exit 0
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein --debug)
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo "$progname: enabling shell trace mode"
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein set -x
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein --disable-shared) enable_shared=no ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein --disable-static) enable_static=no ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
335c82aebd0da12b401cfac28bd305da95a4d052Tinderbox User --disable-fast-install) enable_fast_install=no ;;
335c82aebd0da12b401cfac28bd305da95a4d052Tinderbox User
335c82aebd0da12b401cfac28bd305da95a4d052Tinderbox User --enable-dlopen) enable_dlopen=yes ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson --enable-win32-dll) enable_win32_dll=yes ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --quiet | --silent) silent=yes ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --srcdir) prev=srcdir ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User --srcdir=*) srcdir="$optarg" ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein --no-verify) verify_host=no ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User --output | -o) prev=ofile ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --output=*) ofile="$optarg" ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User --with-gcc) with_gcc=yes ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --with-gnu-ld) with_gnu_ld=yes ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User --disable-lock) need_locks=no ;;
370c55dfcdc559b8761ef3eb4921498580caf14cAutomatic Updater
370c55dfcdc559b8761ef3eb4921498580caf14cAutomatic Updater --cache-file=*) cache_file="$optarg" ;;
370c55dfcdc559b8761ef3eb4921498580caf14cAutomatic Updater
370c55dfcdc559b8761ef3eb4921498580caf14cAutomatic Updater -*)
370c55dfcdc559b8761ef3eb4921498580caf14cAutomatic Updater echo "$progname: unrecognized option \`$option'" 1>&2
370c55dfcdc559b8761ef3eb4921498580caf14cAutomatic Updater echo "$help" 1>&2
370c55dfcdc559b8761ef3eb4921498580caf14cAutomatic Updater exit 1
77dccf2a5d9327d16b4374a135cdb99bdd48620eAutomatic Updater ;;
77dccf2a5d9327d16b4374a135cdb99bdd48620eAutomatic Updater
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User *)
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test -z "$ltmain"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User ltmain="$option"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User elif test -z "$host"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# echo "$progname: warning \`$option' is not a valid host type" 1>&2
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User host="$option"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User else
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$progname: too many arguments" 1>&2
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo "$help" 1>&2
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User exit 1
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User esac
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox Userdone
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox Userif test -z "$ltmain"; then
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox User echo "$progname: you must specify a LTMAIN file" 1>&2
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo "$help" 1>&2
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User exit 1
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userif test ! -f "$ltmain"; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$progname: \`$ltmain' does not exist" 1>&2
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo "$help" 1>&2
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User exit 1
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# Quote any args containing shell metacharacters.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userltconfig_args=
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userfor arg
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userdo
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User case "$arg" in
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ltconfig_args="$ltconfig_args '$arg'" ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User *) ltconfig_args="$ltconfig_args $arg" ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User esac
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userdone
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# A relevant subset of AC_INIT.
335c82aebd0da12b401cfac28bd305da95a4d052Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# File descriptor usage:
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# 0 standard input
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# 1 file creation
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# 2 errors and warnings
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# 3 some systems may open it to /dev/tty
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# 4 used on the Kubota Titan
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# 5 compiler messages saved in config.log
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User# 6 checking for... messages and results
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userif test "$silent" = yes; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User exec 6>/dev/null
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userelse
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User exec 6>&1
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userexec 5>>./config.log
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# NLS nuisances.
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox User# Only set LANG and LC_ALL to C if already set.
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox User# These must not be set unconditionally because not all systems understand
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# e.g. LANG=C (notably SCO).
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox Userif test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox Userif test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox User
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox Userif test -n "$cache_file" && test -r "$cache_file"; then
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox User echo "loading cache $cache_file within ltconfig"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User . $cache_file
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox Userfi
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox User
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox Userif (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
1879ff49326b49a9e4eadaca193c631409bf8575Tinderbox User # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ac_n= ac_c='
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User' ac_t=' '
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User else
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ac_n=-n ac_c= ac_t=
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userelse
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ac_n= ac_c='\c' ac_t=
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userif test -z "$srcdir"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # Assume the source directory is the same one as the path to LTMAIN.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User test "$srcdir" = "$ltmain" && srcdir=.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Usertrap "$rm conftest*; exit 1" 1 2 15
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox Userif test "$verify_host" = yes; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # Check for config.guess and config.sub.
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User ac_aux_dir=
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User if test -f $ac_dir/config.guess; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User ac_aux_dir=$ac_dir
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User break
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User done
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test -z "$ac_aux_dir"; then
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$help" 1>&2
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User exit 1
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User ac_config_guess=$ac_aux_dir/config.guess
d9f0b06dc2bba47e3fe63afdf41c638d3517ceffTinderbox User ac_config_sub=$ac_aux_dir/config.sub
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
d9f0b06dc2bba47e3fe63afdf41c638d3517ceffTinderbox User # Make sure we can run config.sub.
d9f0b06dc2bba47e3fe63afdf41c638d3517ceffTinderbox User if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
a24330c4805a224191ab687d0291963062fe3355Tinderbox User else
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo "$progname: cannot run $ac_config_sub" 1>&2
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$help" 1>&2
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User exit 1
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo $ac_n "checking host system type""... $ac_c" 1>&6
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User host_alias=$host
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User case "$host_alias" in
4fe1df3962f1f37304b6789b2d1a33a70fcb0b28Tinderbox User "")
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User if host_alias=`$SHELL $ac_config_guess`; then :
4fe1df3962f1f37304b6789b2d1a33a70fcb0b28Tinderbox User else
4fe1df3962f1f37304b6789b2d1a33a70fcb0b28Tinderbox User echo "$progname: cannot guess host type; you must specify one" 1>&2
4fe1df3962f1f37304b6789b2d1a33a70fcb0b28Tinderbox User echo "$help" 1>&2
4fe1df3962f1f37304b6789b2d1a33a70fcb0b28Tinderbox User exit 1
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi ;;
def82e8de9ff45e29ab21e5aba9a39539138c1f4Tinderbox User esac
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User host=`$SHELL $ac_config_sub $host_alias`
def82e8de9ff45e29ab21e5aba9a39539138c1f4Tinderbox User echo "$ac_t$host" 1>&6
def82e8de9ff45e29ab21e5aba9a39539138c1f4Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # Make sure the host verified.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User test -z "$host" && exit 1
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userelif test -z "$host"; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$help" 1>&2
b90c4f0646e61b6cc82bde5a93e400e1015974b8Tinderbox User exit 1
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userelse
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User host_alias=$host
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Usercase "$host_os" in
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userlinux-gnu*) ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userlinux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Useresac
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userhost_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
a3ff24aaa545c45b8c581b2127d02d735aff8881Tinderbox Userhost_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userhost_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
a3ff24aaa545c45b8c581b2127d02d735aff8881Tinderbox User
a3ff24aaa545c45b8c581b2127d02d735aff8881Tinderbox Usercase "$host_os" in
a3ff24aaa545c45b8c581b2127d02d735aff8881Tinderbox Useraix3*)
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # AIX sometimes has problems with the GCC collect2 program. For some
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # reason, if we set the COLLECT_NAMES environment variable, the problems
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # vanish in a puff of smoke.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test "X${COLLECT_NAMES+set}" != Xset; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User COLLECT_NAMES=
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User export COLLECT_NAMES
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Useresac
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# Determine commands to create old-style static archives.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userold_archive_cmds='$AR cru $oldlib$oldobjs'
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userold_postinstall_cmds='chmod 644 $oldlib'
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userold_postuninstall_cmds=
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# Set a sane default for `AR'.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Usertest -z "$AR" && AR=ar
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# Set a sane default for `OBJDUMP'.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Usertest -z "$OBJDUMP" && OBJDUMP=objdump
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
0226754d9e537fd56b690d5890cfe215a6c59f89Tinderbox User# If RANLIB is not set, then run the test.
0226754d9e537fd56b690d5890cfe215a6c59f89Tinderbox Userif test "${RANLIB+set}" != "set"; then
0226754d9e537fd56b690d5890cfe215a6c59f89Tinderbox User result=no
0226754d9e537fd56b690d5890cfe215a6c59f89Tinderbox User
0226754d9e537fd56b690d5890cfe215a6c59f89Tinderbox User echo $ac_n "checking for ranlib... $ac_c" 1>&6
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User for dir in $PATH; do
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User test -z "$dir" && dir=.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User RANLIB="ranlib"
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User result="ranlib"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User break
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User done
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User IFS="$save_ifs"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$ac_t$result" 1>&6
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userif test -n "$RANLIB"; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox User# Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox Usertest -z "$DLLTOOL" && DLLTOOL=dlltool
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Usertest -z "$OBJDUMP" && OBJDUMP=objdump
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Usertest -z "$AS" && AS=as
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# Check to see if we are using GCC.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userif test "$with_gcc" != yes || test -z "$CC"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # If CC is not set, then try to find GCC or a usable CC.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test -z "$CC"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo $ac_n "checking for gcc... $ac_c" 1>&6
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User for dir in $PATH; do
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User test -z "$dir" && dir=.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User CC="gcc"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User break
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User done
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User IFS="$save_ifs"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test -n "$CC"; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo "$ac_t$CC" 1>&6
e9ed929fd1a190f29391be9c7ae324e7e56ff9c9Tinderbox User else
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo "$ac_t"no 1>&6
e9ed929fd1a190f29391be9c7ae324e7e56ff9c9Tinderbox User fi
e9ed929fd1a190f29391be9c7ae324e7e56ff9c9Tinderbox User fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User if test -z "$CC"; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo $ac_n "checking for cc... $ac_c" 1>&6
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User cc_rejected=no
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User for dir in $PATH; do
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User test -z "$dir" && dir=.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test "$dir/cc" = "/usr/ucb/cc"; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User cc_rejected=yes
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User continue
335c82aebd0da12b401cfac28bd305da95a4d052Tinderbox User fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User CC="cc"
335c82aebd0da12b401cfac28bd305da95a4d052Tinderbox User break
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein done
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User IFS="$save_ifs"
77dccf2a5d9327d16b4374a135cdb99bdd48620eAutomatic Updater if test $cc_rejected = yes; then
77dccf2a5d9327d16b4374a135cdb99bdd48620eAutomatic Updater # We found a bogon in the path, so make sure we never use it.
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User set dummy $CC
77dccf2a5d9327d16b4374a135cdb99bdd48620eAutomatic Updater shift
77dccf2a5d9327d16b4374a135cdb99bdd48620eAutomatic Updater if test $# -gt 0; then
77dccf2a5d9327d16b4374a135cdb99bdd48620eAutomatic Updater # We chose a different compiler from the bogus one.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # However, it has the same name, so the bogon will be chosen
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # first if we set CC to just the name; use the full file name.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User shift
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User set dummy "$dir/cc" "$@"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User shift
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User CC="$@"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User if test -n "$CC"; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$ac_t$CC" 1>&6
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User else
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$ac_t"no 1>&6
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User if test -z "$CC"; then
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox User echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User exit 1
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # Now see if the compiler is really GCC.
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox User with_gcc=no
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox User echo "$progname:581: checking whether we are using GNU C" >&5
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox User
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox User $rm conftest.c
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox User cat > conftest.c <<EOF
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox User#ifdef __GNUC__
78ec962d9828200d18cd0e41b7d6b9792a74923dTinderbox User yes;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User#endif
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox UserEOF
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User with_gcc=yes
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User $rm conftest.c
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$ac_t$with_gcc" 1>&6
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User# Allow CC to be a program name with arguments.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userset dummy $CC
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Usercompiler="$2"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userecho $ac_n "checking for object suffix... $ac_c" 1>&6
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User$rm conftest*
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userecho 'int i = 1;' > conftest.c
be6c1c506161e6f45fcff5d0425f78801bc267c1Automatic Updaterecho "$progname:603: checking for object suffix" >& 5
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userif { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # Append any warnings to the config.log.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User cat conftest.err 1>&5
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User for ac_file in conftest.*; do
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User case $ac_file in
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User *.c) ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User *) objext=`echo $ac_file | sed -e s/conftest.//` ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User esac
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User done
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinelse
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User cat conftest.err 1>&5
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$progname: failed program was:" >&5
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User cat conftest.c >&5
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userfi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User$rm conftest*
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userecho "$ac_t$objext" 1>&6
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox Userecho $ac_n "checking for executable suffix... $ac_c" 1>&6
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox Userif eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User echo $ac_n "(cached) $ac_c" 1>&6
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox Userelse
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User ac_cv_exeext="no"
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User $rm conftest*
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User echo 'main () { return 0; }' > conftest.c
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User echo "$progname:629: checking for executable suffix" >& 5
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User # Append any warnings to the config.log.
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User cat conftest.err 1>&5
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User for ac_file in conftest.*; do
6825f304c5f0cc2d4ba22fa2b6f7a431f9c1de59Tinderbox User case $ac_file in
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User *.c | *.err | *.$objext ) ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User esac
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User done
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User else
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User cat conftest.err 1>&5
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User echo "$progname: failed program was:" >&5
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User cat conftest.c >&5
1059bc2e42e8214f8b73d3b4cd181d8394a94a6aFrancis Dupont fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User $rm conftest*
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafssonfi
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox Userif test "X$ac_cv_exeext" = Xno; then
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User exeext=""
d71e2e0c61df16ff37c9934c371a4a60c08974f7Mark Andrewselse
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User exeext="$ac_cv_exeext"
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox Userfi
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox Userecho "$ac_t$ac_cv_exeext" 1>&6
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userecho $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userpic_flag=
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userspecial_shlib_compile_flags=
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userwl=
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userlink_static_flag=
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox Userno_builtin_flag=
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userif test "$with_gcc" = yes; then
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User wl='-Wl,'
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User link_static_flag='-static'
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User case "$host_os" in
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # PIC is the default for these OSes.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User aix*)
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # Below there is a dirty hack to force normal static linking with -ldl
c0cbdeedb5e119c640f098da1851cb1b9adcc739Tinderbox User # The problem is because libdl dynamically linked with both libc and
c0cbdeedb5e119c640f098da1851cb1b9adcc739Tinderbox User # libC (AIX C++ library), which obviously doesn't included in libraries
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # list by gcc. This cause undefined symbols with -static flags.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # This hack allows C programs to be linked with "-static -ldl", but
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User # we not sure about C++ programs.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User link_static_flag="$link_static_flag ${wl}-lC"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User cygwin* | mingw* | os2*)
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # We can build DLLs from non-PIC.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User amigaos*)
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # FIXME: we need at least 68020 code to build shared libraries, but
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # adding the `-m68020' flag to GCC prevents building anything better,
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # like `-m68040'.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User pic_flag='-m68020 -resident32 -malways-restore-a4'
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User sysv4*MP*)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein if test -d /usr/nec; then
90153b6536f7a5078e1c157c980110dbcd7fe205Mark Andrews pic_flag=-Kconform_pic
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User *)
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User pic_flag='-fPIC'
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User esac
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox Userelse
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # PORTME Check for PIC flags for the system compiler.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User case "$host_os" in
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User aix3* | aix4*)
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # All AIX code is PIC.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User link_static_flag='-bnso -bI:/lib/syscalls.exp'
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ;;
90153b6536f7a5078e1c157c980110dbcd7fe205Mark Andrews
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User hpux9* | hpux10* | hpux11*)
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # Is there a better link_static_flag that works with the bundled CC?
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User wl='-Wl,'
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User link_static_flag="${wl}-a ${wl}archive"
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User pic_flag='+Z'
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User irix5* | irix6*)
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User wl='-Wl,'
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User link_static_flag='-non_shared'
6bcac4b58d16ee91184a72bd4ff05c41538fd932Tinderbox User # PIC (with -KPIC) is the default.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User cygwin* | mingw* | os2*)
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User # We can build DLLs from non-PIC.
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User ;;
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User
8e16b3078757ba3010c24aef805e9e29ed19518bTinderbox User osf3* | osf4* | osf5*)
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # All OSF/1 code is PIC.
def82e8de9ff45e29ab21e5aba9a39539138c1f4Tinderbox User wl='-Wl,'
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User link_static_flag='-non_shared'
def82e8de9ff45e29ab21e5aba9a39539138c1f4Tinderbox User ;;
def82e8de9ff45e29ab21e5aba9a39539138c1f4Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User sco3.2v5*)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein pic_flag='-Kpic'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein link_static_flag='-dn'
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson special_shlib_compile_flags='-belf'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User solaris*)
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User pic_flag='-KPIC'
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User link_static_flag='-Bstatic'
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User wl='-Wl,'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein sunos4*)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein pic_flag='-PIC'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein link_static_flag='-Bstatic'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein wl='-Qoption ld '
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein pic_flag='-KPIC'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein link_static_flag='-Bstatic'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein wl='-Wl,'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User uts4*)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein pic_flag='-pic'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein link_static_flag='-Bstatic'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein sysv4*MP*)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein if test -d /usr/nec ;then
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein pic_flag='-Kconform_pic'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein link_static_flag='-Bstatic'
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein fi
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein *)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein can_build_shared=no
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User ;;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein esac
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinfi
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinif test -n "$pic_flag"; then
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson echo "$ac_t$pic_flag" 1>&6
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein # Check to make sure the pic_flag actually works.
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein $rm conftest*
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein echo "int some_variable = 0;" > conftest.c
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User save_CFLAGS="$CFLAGS"
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein CFLAGS="$CFLAGS $pic_flag -DPIC"
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # Append any warnings to the config.log.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User cat conftest.err 1>&5
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User case "$host_os" in
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User hpux9* | hpux10* | hpux11*)
057cafaa3df7be7a6dcca71fbaf8fb498fd83518Mark Andrews # On HP-UX, both CC and GCC only warn that PIC is supported... then they
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User # create non-PIC objects. So, if there were any warnings, we assume that
057cafaa3df7be7a6dcca71fbaf8fb498fd83518Mark Andrews # PIC is not supported.
057cafaa3df7be7a6dcca71fbaf8fb498fd83518Mark Andrews if test -s conftest.err; then
057cafaa3df7be7a6dcca71fbaf8fb498fd83518Mark Andrews echo "$ac_t"no 1>&6
057cafaa3df7be7a6dcca71fbaf8fb498fd83518Mark Andrews can_build_shared=no
9d557856c2a19ec95ee73245f60a92f8675cf5baTinderbox User pic_flag=
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User else
057cafaa3df7be7a6dcca71fbaf8fb498fd83518Mark Andrews echo "$ac_t"yes 1>&6
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User pic_flag=" $pic_flag"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User *)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein echo "$ac_t"yes 1>&6
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User pic_flag=" $pic_flag"
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ;;
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User esac
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User else
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User # Append any errors to the config.log.
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User cat conftest.err 1>&5
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User can_build_shared=no
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User pic_flag=
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein echo "$ac_t"no 1>&6
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein fi
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User CFLAGS="$save_CFLAGS"
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User $rm conftest*
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox Userelse
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User echo "$ac_t"none 1>&6
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinfi
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User# Check to see if options -o and -c are simultaneously supported by compiler
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinecho $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein$rm -r conftest 2>/dev/null
mkdir conftest
cd conftest
$rm conftest*
echo "int some_variable = 0;" > conftest.c
mkdir out
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
# that will create temporary files in the current directory regardless of
# the output directory. Thus, making CWD read-only will cause this test
# to fail, enabling locking or at least warning the user not to do parallel
# builds.
chmod -w .
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -o out/conftest2.o"
echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s out/conftest.err; then
echo "$ac_t"no 1>&6
compiler_c_o=no
else
echo "$ac_t"yes 1>&6
compiler_c_o=yes
fi
else
# Append any errors to the config.log.
cat out/conftest.err 1>&5
compiler_c_o=no
echo "$ac_t"no 1>&6
fi
CFLAGS="$save_CFLAGS"
chmod u+w .
$rm conftest* out/*
rmdir out
cd ..
rmdir conftest
$rm -r conftest 2>/dev/null
if test x"$compiler_c_o" = x"yes"; then
# Check to see if we can write to a .lo
echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
$rm conftest*
echo "int some_variable = 0;" > conftest.c
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -c -o conftest.lo"
echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s conftest.err; then
echo "$ac_t"no 1>&6
compiler_o_lo=no
else
echo "$ac_t"yes 1>&6
compiler_o_lo=yes
fi
else
# Append any errors to the config.log.
cat conftest.err 1>&5
compiler_o_lo=no
echo "$ac_t"no 1>&6
fi
CFLAGS="$save_CFLAGS"
$rm conftest*
else
compiler_o_lo=no
fi
# Check to see if we can do hard links to lock some files if needed
hard_links="nottested"
if test "$compiler_c_o" = no && test "$need_locks" != no; then
# do not overwrite the value of need_locks provided by the user
echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
hard_links=yes
$rm conftest*
ln conftest.a conftest.b 2>/dev/null && hard_links=no
touch conftest.a
ln conftest.a conftest.b 2>&5 || hard_links=no
ln conftest.a conftest.b 2>/dev/null && hard_links=no
echo "$ac_t$hard_links" 1>&6
$rm conftest*
if test "$hard_links" = no; then
echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
need_locks=warn
fi
else
need_locks=no
fi
if test "$with_gcc" = yes; then
# Check to see if options -fno-rtti -fno-exceptions are supported by compiler
echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
$rm conftest*
echo "int some_variable = 0;" > conftest.c
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s conftest.err; then
echo "$ac_t"no 1>&6
compiler_rtti_exceptions=no
else
echo "$ac_t"yes 1>&6
compiler_rtti_exceptions=yes
fi
else
# Append any errors to the config.log.
cat conftest.err 1>&5
compiler_rtti_exceptions=no
echo "$ac_t"no 1>&6
fi
CFLAGS="$save_CFLAGS"
$rm conftest*
if test "$compiler_rtti_exceptions" = "yes"; then
no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
else
no_builtin_flag=' -fno-builtin'
fi
fi
# Check for any special shared library compilation flags.
if test -n "$special_shlib_compile_flags"; then
echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
else
echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
can_build_shared=no
fi
fi
echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
$rm conftest*
echo 'main(){return(0);}' > conftest.c
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $link_static_flag"
echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
echo "$ac_t$link_static_flag" 1>&6
else
echo "$ac_t"none 1>&6
link_static_flag=
fi
LDFLAGS="$save_LDFLAGS"
$rm conftest*
if test -z "$LN_S"; then
# Check to see if we can use ln -s, or we need hard links.
echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
$rm conftest.dat
if ln -s X conftest.dat 2>/dev/null; then
$rm conftest.dat
LN_S="ln -s"
else
LN_S=ln
fi
if test "$LN_S" = "ln -s"; then
echo "$ac_t"yes 1>&6
else
echo "$ac_t"no 1>&6
fi
fi
# Make sure LD is an absolute path.
if test -z "$LD"; then
ac_prog=ld
if test "$with_gcc" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
echo "$progname:991: checking for ld used by GCC" >&5
ac_prog=`($CC -print-prog-name=ld) 2>&5`
case "$ac_prog" in
# Accept absolute paths.
[\\/]* | [A-Za-z]:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we are not using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
echo $ac_n "checking for GNU ld... $ac_c" 1>&6
echo "$progname:1015: checking for GNU ld" >&5
else
echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
echo "$progname:1018: checking for non-GNU ld" >&5
fi
if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
test "$with_gnu_ld" != no && break
else
test "$with_gnu_ld" != yes && break
fi
fi
done
IFS="$ac_save_ifs"
fi
if test -n "$LD"; then
echo "$ac_t$LD" 1>&6
else
echo "$ac_t"no 1>&6
fi
if test -z "$LD"; then
echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
exit 1
fi
fi
# Check to see if it really is or is not GNU ld.
echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
with_gnu_ld=yes
else
with_gnu_ld=no
fi
echo "$ac_t$with_gnu_ld" 1>&6
# See if the linker supports building shared libraries.
echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
allow_undefined_flag=
no_undefined_flag=
need_lib_prefix=unknown
need_version=unknown
# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
archive_cmds=
archive_expsym_cmds=
old_archive_from_new_cmds=
export_dynamic_flag_spec=
whole_archive_flag_spec=
thread_safe_flag_spec=
hardcode_libdir_flag_spec=
hardcode_libdir_separator=
hardcode_direct=no
hardcode_minus_L=no
hardcode_shlibpath_var=unsupported
runpath_var=
always_export_symbols=no
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
# include_expsyms should be a list of space-separated symbols to be *always*
# included in the symbol list
include_expsyms=
# exclude_expsyms can be an egrep regular expression of symbols to exclude
# it will be wrapped by ` (' and `)$', 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'.
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
# platforms (ab)use it in PIC code, but their linkers get confused if
# the symbol is explicitly referenced. Since portable code cannot
# rely on this symbol name, it's probably fine to never include it in
# preloaded symbol tables.
case "$host_os" in
cygwin* | mingw*)
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
if test "$with_gcc" != yes; then
with_gnu_ld=no
fi
;;
esac
ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
# If archive_cmds runs LD, not CC, wlarc should be empty
wlarc='${wl}'
# See if GNU ld supports shared libraries.
case "$host_os" in
aix3* | aix4*)
# On AIX, the GNU linker is very broken
ld_shlibs=no
cat <<EOF 1>&2
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
*** to be unable to reliably create shared libraries on AIX.
*** Therefore, libtool is disabling shared libraries support. If you
*** really care for shared libraries, you may want to modify your PATH
*** so that a non-GNU linker is found, and then restart.
EOF
;;
amigaos*)
archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
# that the semantics of dynamic libraries on AmigaOS, at least up
# to version 4, is to share data among multiple programs linked
# with the same dynamic library. Since this doesn't match the
# behavior of shared libraries on other platforms, we can use
# them.
ld_shlibs=no
;;
beos*)
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
allow_undefined_flag=unsupported
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
else
ld_shlibs=no
fi
;;
cygwin* | mingw*)
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
allow_undefined_flag=unsupported
always_export_symbols=yes
# Extract the symbol export list from an `--export-all' def file,
# then regenerate the def file from the symbol export list, so that
# the compiled dll only exports the symbol export list.
# Be careful not to strip the DATA tag left by newer dlltools.
export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
$DLLTOOL --export-all --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~
sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
# If DATA tags from a recent dlltool are present, honour them!
archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
_lt_hint=1;
cat $export_symbols | while read symbol; do
set dummy \$symbol;
case \$# in
2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
*) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
esac;
_lt_hint=`expr 1 + \$_lt_hint`;
done~
test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
$CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
$CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
;;
netbsd*)
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
else
archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
# can we support soname and/or expsyms with a.out? -oliva
fi
;;
solaris* | sysv5*)
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
ld_shlibs=no
cat <<EOF 1>&2
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
*** create shared libraries on Solaris systems. Therefore, libtool
*** is disabling shared libraries support. We urge you to upgrade GNU
*** binutils to release 2.9.1 or newer. Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.
EOF
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
else
ld_shlibs=no
fi
;;
sunos4*)
archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
wlarc=
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
*)
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
else
ld_shlibs=no
fi
;;
esac
if test "$ld_shlibs" = yes; then
runpath_var=LD_RUN_PATH
hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
export_dynamic_flag_spec='${wl}--export-dynamic'
case $host_os in
cygwin* | mingw*)
# dlltool doesn't understand --whole-archive et. al.
whole_archive_flag_spec=
;;
*)
# ancient GNU ld didn't support --whole-archive et. al.
if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
else
whole_archive_flag_spec=
fi
;;
esac
fi
else
# PORTME fill in a description of your system's linker (not GNU ld)
case "$host_os" in
aix3*)
allow_undefined_flag=unsupported
always_export_symbols=yes
archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
hardcode_minus_L=yes
if test "$with_gcc" = yes && test -z "$link_static_flag"; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
hardcode_direct=unsupported
fi
;;
aix4*)
hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
hardcode_libdir_separator=':'
if test "$with_gcc" = yes; then
collect2name=`${CC} -print-prog-name=collect2`
if test -f "$collect2name" && \
strings "$collect2name" | grep resolve_lib_name >/dev/null
then
# We have reworked collect2
hardcode_direct=yes
else
# We have old collect2
hardcode_direct=unsupported
# It fails to find uninstalled libraries when the uninstalled
# path is not listed in the libpath. Setting hardcode_minus_L
# to unsupported forces relinking
hardcode_minus_L=yes
hardcode_libdir_flag_spec='-L$libdir'
hardcode_libdir_separator=
fi
shared_flag='-shared'
else
shared_flag='${wl}-bM:SRE'
hardcode_direct=yes
fi
allow_undefined_flag=' ${wl}-berok'
archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
case "$host_os" in aix4.[01]|aix4.[01].*)
# According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
always_export_symbols=yes ;;
esac
;;
amigaos*)
archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
# see comment about different semantics on the GNU ld section
ld_shlibs=no
;;
cygwin* | mingw*)
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec=' '
allow_undefined_flag=unsupported
# Tell ltmain to make .lib files, not .a files.
libext=lib
# FIXME: Setting linknames here is a bad hack.
archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
# The linker will automatically build a .lib file if we build a DLL.
old_archive_from_new_cmds='true'
# FIXME: Should let the user specify the lib program.
old_archive_cmds='lib /OUT:$oldlib$oldobjs'
fix_srcfile_path='`cygpath -w $srcfile`'
;;
freebsd1*)
ld_shlibs=no
;;
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
# support. Future versions do this automatically, but an explicit c++rt0.o
# does not break anything, and helps significantly (at the cost of a little
# extra space).
freebsd2.2*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
freebsd2*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
hardcode_direct=yes
hardcode_minus_L=yes
hardcode_shlibpath_var=no
;;
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
freebsd*)
archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
hpux9* | hpux10* | hpux11*)
case "$host_os" in
hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
*) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
esac
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
hardcode_minus_L=yes # Not in the search PATH, but as the default
# location of the library.
export_dynamic_flag_spec='${wl}-E'
;;
irix5* | irix6*)
if test "$with_gcc" = yes; then
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
else
archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
fi
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
netbsd*)
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
else
archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
fi
hardcode_libdir_flag_spec='${wl}-R$libdir'
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
openbsd*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
os2*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
allow_undefined_flag=unsupported
archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> $objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS >> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $linkopts $objdir/$libname.def'
old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
;;
osf3*)
if test "$with_gcc" = yes; then
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
else
allow_undefined_flag=' -expect_unresolved \*'
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
fi
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
osf4* | osf5*) # As osf3* with the addition of the -msym flag
if test "$with_gcc" = yes; then
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
else
allow_undefined_flag=' -expect_unresolved \*'
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
fi
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
rhapsody*)
archive_cmds='$CC -bundle -undefined suppress -o $lib $libobjs $deplibs $linkopts'
hardcode_libdir_flags_spec='-L$libdir'
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
sco3.2v5*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
hardcode_shlibpath_var=no
runpath_var=LD_RUN_PATH
hardcode_runpath_var=yes
;;
solaris*)
no_undefined_flag=' -z text'
# $CC -shared without GNU ld will not create a library from C++
# object files and a static libstdc++, better avoid it by now
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
archive_expsym_cmds='$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 $linkopts~$rm $lib.exp'
hardcode_libdir_flag_spec='-R$libdir'
hardcode_shlibpath_var=no
case "$host_os" in
solaris2.[0-5] | solaris2.[0-5].*) ;;
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
esac
;;
sunos4*)
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
hardcode_shlibpath_var=no
;;
sysv4)
if test "x$host_vendor" = xsequent; then
# Use $CC to link under sequent, because it throws in some extra .o
# files that make .init and .fini sections work.
archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
else
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
fi
runpath_var='LD_RUN_PATH'
hardcode_shlibpath_var=no
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
;;
sysv4.3*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
hardcode_shlibpath_var=no
export_dynamic_flag_spec='-Bexport'
;;
sysv5*)
no_undefined_flag=' -z text'
# $CC -shared without GNU ld will not create a library from C++
# object files and a static libstdc++, better avoid it by now
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
archive_expsym_cmds='$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 $linkopts~$rm $lib.exp'
hardcode_libdir_flag_spec=
hardcode_shlibpath_var=no
runpath_var='LD_RUN_PATH'
;;
uts4*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_shlibpath_var=no
;;
dgux*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_shlibpath_var=no
;;
sysv4*MP*)
if test -d /usr/nec; then
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
hardcode_shlibpath_var=no
runpath_var=LD_RUN_PATH
hardcode_runpath_var=yes
ld_shlibs=yes
fi
;;
sysv4.2uw2*)
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
hardcode_direct=yes
hardcode_minus_L=no
hardcode_shlibpath_var=no
hardcode_runpath_var=yes
runpath_var=LD_RUN_PATH
;;
unixware7*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
runpath_var='LD_RUN_PATH'
hardcode_shlibpath_var=no
;;
*)
ld_shlibs=no
;;
esac
fi
echo "$ac_t$ld_shlibs" 1>&6
test "$ld_shlibs" = no && can_build_shared=no
if test -z "$NM"; then
echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
case "$NM" in
[\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
# Check to see if the nm accepts a BSD-compat flag.
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
NM="$ac_dir/nm -B"
break
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
NM="$ac_dir/nm -p"
break
else
NM=${NM="$ac_dir/nm"} # keep the first match, but
continue # so that we can try to find one that supports BSD flags
fi
fi
done
IFS="$ac_save_ifs"
test -z "$NM" && NM=nm
;;
esac
echo "$ac_t$NM" 1>&6
fi
# Check for command to grab the raw symbol name followed by C symbol from nm.
echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
# These are sane defaults that work on at least a few old systems.
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
# Character class describing NM global symbol codes.
symcode='[BCDEGRST]'
# Regexp to match symbols that can be accessed directly from C.
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
# Transform the above into a raw symbol and a C symbol.
symxfrm='\1 \2\3 \3'
# Transform an extracted symbol line into a proper C declaration
global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
# Define system-specific variables.
case "$host_os" in
aix*)
symcode='[BCDT]'
;;
cygwin* | mingw*)
symcode='[ABCDGISTW]'
;;
hpux*) # Its linker distinguishes data from code symbols
global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
;;
irix*)
symcode='[BCDEGRST]'
;;
solaris*)
symcode='[BDT]'
;;
sysv4)
symcode='[DFNSTU]'
;;
esac
# If we're using GNU nm, then use its standard symbol codes.
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
symcode='[ABCDGISTW]'
fi
# Try without a prefix undercore, then with it.
for ac_symprfx in "" "_"; do
# Write the raw and C identifiers.
global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
# Check to see that the pipe works correctly.
pipe_works=no
$rm conftest*
cat > conftest.c <<EOF
#ifdef __cplusplus
extern "C" {
#endif
char nm_test_var;
void nm_test_func(){}
#ifdef __cplusplus
}
#endif
main(){nm_test_var='a';nm_test_func();return(0);}
EOF
echo "$progname:1653: checking if global_symbol_pipe works" >&5
if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
# Now try to grab the symbols.
nlist=conftest.nm
if { echo "$progname:1657: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
# Try sorting and uniquifying the output.
if sort "$nlist" | uniq > "$nlist"T; then
mv -f "$nlist"T "$nlist"
else
rm -f "$nlist"T
fi
# Make sure that we snagged all the symbols we need.
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
if egrep ' nm_test_func$' "$nlist" >/dev/null; then
cat <<EOF > conftest.c
#ifdef __cplusplus
extern "C" {
#endif
EOF
# Now generate the symbol file.
eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
cat <<EOF >> conftest.c
#if defined (__STDC__) && __STDC__
# define lt_ptr_t void *
#else
# define lt_ptr_t char *
# define const
#endif
/* The mapping between symbol names and symbols. */
const struct {
const char *name;
lt_ptr_t address;
}
lt_preloaded_symbols[] =
{
EOF
sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
cat <<\EOF >> conftest.c
{0, (lt_ptr_t) 0}
};
#ifdef __cplusplus
}
#endif
EOF
# Now try linking the two files.
mv conftest.$objext conftstm.$objext
save_LIBS="$LIBS"
save_CFLAGS="$CFLAGS"
LIBS="conftstm.$objext"
CFLAGS="$CFLAGS$no_builtin_flag"
if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
pipe_works=yes
else
echo "$progname: failed program was:" >&5
cat conftest.c >&5
fi
LIBS="$save_LIBS"
else
echo "cannot find nm_test_func in $nlist" >&5
fi
else
echo "cannot find nm_test_var in $nlist" >&5
fi
else
echo "cannot run $global_symbol_pipe" >&5
fi
else
echo "$progname: failed program was:" >&5
cat conftest.c >&5
fi
$rm conftest* conftst*
# Do not use the global_symbol_pipe unless it works.
if test "$pipe_works" = yes; then
break
else
global_symbol_pipe=
fi
done
if test "$pipe_works" = yes; then
echo "${ac_t}ok" 1>&6
else
echo "${ac_t}failed" 1>&6
fi
if test -z "$global_symbol_pipe"; then
global_symbol_to_cdecl=
fi
# Check hardcoding attributes.
echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
hardcode_action=
if test -n "$hardcode_libdir_flag_spec" || \
test -n "$runpath_var"; then
# We can hardcode non-existant directories.
if test "$hardcode_direct" != no &&
# If the only mechanism to avoid hardcoding is shlibpath_var, we
# have to relink, otherwise we might link with an installed library
# when we should be linking with a yet-to-be-installed one
## test "$hardcode_shlibpath_var" != no &&
test "$hardcode_minus_L" != no; then
# Linking always hardcodes the temporary library directory.
hardcode_action=relink
else
# We can link without hardcoding, and we can hardcode nonexisting dirs.
hardcode_action=immediate
fi
else
# We cannot hardcode anything, or else we can only hardcode existing
# directories.
hardcode_action=unsupported
fi
echo "$ac_t$hardcode_action" 1>&6
reload_flag=
reload_cmds='$LD$reload_flag -o $output$reload_objs'
echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
# PORTME Some linkers may need a different reload flag.
reload_flag='-r'
echo "$ac_t$reload_flag" 1>&6
test -n "$reload_flag" && reload_flag=" $reload_flag"
# PORTME Fill in your ld.so characteristics
library_names_spec=
libname_spec='lib$name'
soname_spec=
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
file_magic_cmd=
file_magic_test_file=
deplibs_check_method='unknown'
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
# `unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [regex]' -- check by looking for files in library path
# which responds to the $file_magic_cmd with a given egrep 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.
echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
case "$host_os" in
aix3*)
version_type=linux
library_names_spec='${libname}${release}.so$versuffix $libname.a'
shlibpath_var=LIBPATH
# AIX has no versioning support, so we append a major version to the name.
soname_spec='${libname}${release}.so$major'
;;
aix4*)
version_type=linux
# AIX has no versioning support, so currently we can not hardcode correct
# soname into executable. Probably we can add versioning support to
# collect2, so additional links can be useful in future.
# We preserve .a as extension for shared libraries though AIX4.2
# and later linker supports .so
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
shlibpath_var=LIBPATH
deplibs_check_method=pass_all
;;
amigaos*)
library_names_spec='$libname.ixlibrary $libname.a'
# Create ${libname}_ixlibrary.a entries in /sys/libs.
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
;;
beos*)
library_names_spec='${libname}.so'
dynamic_linker="$host_os ld.so"
shlibpath_var=LIBRARY_PATH
deplibs_check_method=pass_all
lt_cv_dlopen="load_add_on"
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
;;
bsdi4*)
version_type=linux
need_version=no
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
soname_spec='${libname}${release}.so$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
file_magic_cmd=/usr/bin/file
file_magic_test_file=/shlib/libc.so
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
export_dynamic_flag_spec=-rdynamic
# the default ld.so.conf also contains /usr/contrib/lib and
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
# libtool to hard-code these into programs
;;
cygwin* | mingw*)
version_type=windows
need_version=no
need_lib_prefix=no
if test "$with_gcc" = yes; then
library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
else
library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
fi
dynamic_linker='Win32 ld.exe'
deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
file_magic_cmd='${OBJDUMP} -f'
# FIXME: first we should search . and the directory the executable is in
shlibpath_var=PATH
lt_cv_dlopen="LoadLibrary"
lt_cv_dlopen_libs=
;;
freebsd1*)
dynamic_linker=no
;;
freebsd*)
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
version_type=freebsd-$objformat
case "$version_type" in
freebsd-elf*)
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
file_magic_cmd=/usr/bin/file
file_magic_test_file=`echo /usr/lib/libc.so*`
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
need_version=no
need_lib_prefix=no
;;
freebsd-*)
deplibs_check_method=unknown
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
need_version=yes
;;
esac
shlibpath_var=LD_LIBRARY_PATH
case "$host_os" in
freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*)
shlibpath_overrides_runpath=yes
;;
*) # from 3.2 on
shlibpath_overrides_runpath=no
;;
esac
;;
gnu*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
soname_spec='${libname}${release}.so$major'
shlibpath_var=LD_LIBRARY_PATH
;;
hpux9* | hpux10* | hpux11*)
# Give a soname corresponding to the major version so that dld.sl refuses to
# link against other versions.
dynamic_linker="$host_os dld.sl"
version_type=sunos
need_lib_prefix=no
need_version=no
shlibpath_var=SHLIB_PATH
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
soname_spec='${libname}${release}.sl$major'
# HP-UX runs *really* slowly unless shared libraries are mode 555.
postinstall_cmds='chmod 555 $lib'
case "$host_os" in
hpux10.20*)
# TODO: Does this work for hpux-11 too?
deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
file_magic_cmd=/usr/bin/file
file_magic_test_file=/usr/lib/libc.sl
;;
esac
;;
irix5* | irix6*)
version_type=irix
need_lib_prefix=no
need_version=no
soname_spec='${libname}${release}.so.$major'
library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
case "$host_os" in
irix5*)
libsuff= shlibsuff=
# this will be overridden with pass_all, but let us keep it just in case
deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
;;
*)
case "$LD" in # libtool.m4 will add one of these switches to LD
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
*) libsuff= shlibsuff= libmagic=never-match;;
esac
;;
esac
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
shlibpath_overrides_runpath=no
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
file_magic_cmd=/usr/bin/file
file_magic_test_file=`echo /lib${libsuff}/libc.so*`
deplibs_check_method='pass_all'
;;
# No shared lib support for Linux oldld, aout, or coff.
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
dynamic_linker=no
;;
# This must be Linux ELF.
linux-gnu*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
soname_spec='${libname}${release}.so$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
deplibs_check_method=pass_all
if test -f /lib/ld.so.1; then
dynamic_linker='GNU ld.so'
else
# Only the GNU ld.so supports shared libraries on MkLinux.
case "$host_cpu" in
powerpc*) dynamic_linker=no ;;
*) dynamic_linker='Linux ld.so' ;;
esac
fi
;;
netbsd*)
version_type=sunos
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
dynamic_linker='NetBSD (a.out) ld.so'
else
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
soname_spec='${libname}${release}.so$major'
dynamic_linker='NetBSD ld.elf_so'
fi
shlibpath_var=LD_LIBRARY_PATH
;;
openbsd*)
version_type=sunos
if test "$with_gnu_ld" = yes; then
need_lib_prefix=no
need_version=no
fi
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
shlibpath_var=LD_LIBRARY_PATH
;;
os2*)
libname_spec='$name'
need_lib_prefix=no
library_names_spec='$libname.dll $libname.a'
dynamic_linker='OS/2 ld.exe'
shlibpath_var=LIBPATH
;;
osf3* | osf4* | osf5*)
version_type=osf
need_version=no
soname_spec='${libname}${release}.so'
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
shlibpath_var=LD_LIBRARY_PATH
# this will be overridden with pass_all, but let us keep it just in case
deplibs_check_method='file_magic COFF format alpha shared library'
file_magic_cmd=/usr/bin/file
file_magic_test_file=/shlib/libc.so
deplibs_check_method='pass_all'
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
;;
rhapsody*)
version_type=sunos
library_names_spec='${libname}.so'
soname_spec='${libname}.so'
shlibpath_var=DYLD_LIBRARY_PATH
deplibs_check_method=pass_all
;;
sco3.2v5*)
version_type=osf
soname_spec='${libname}${release}.so$major'
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
shlibpath_var=LD_LIBRARY_PATH
;;
solaris*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
soname_spec='${libname}${release}.so$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
# ldd complains unless libraries are executable
postinstall_cmds='chmod +x $lib'
deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
file_magic_cmd=/usr/bin/file
file_magic_test_file=/lib/libc.so
;;
sunos4*)
version_type=sunos
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
if test "$with_gnu_ld" = yes; then
need_lib_prefix=no
fi
need_version=yes
;;
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
version_type=linux
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
soname_spec='${libname}${release}.so$major'
shlibpath_var=LD_LIBRARY_PATH
case "$host_vendor" in
sequent)
file_magic_cmd='/bin/file'
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
;;
ncr)
deplibs_check_method='pass_all'
;;
motorola)
need_lib_prefix=no
need_version=no
shlibpath_overrides_runpath=no
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
file_magic_cmd=/usr/bin/file
file_magic_test_file=`echo /usr/lib/libc.so*`
;;
esac
;;
uts4*)
version_type=linux
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
soname_spec='${libname}${release}.so$major'
shlibpath_var=LD_LIBRARY_PATH
;;
dgux*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
soname_spec='${libname}${release}.so$major'
shlibpath_var=LD_LIBRARY_PATH
;;
sysv4*MP*)
if test -d /usr/nec ;then
version_type=linux
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
soname_spec='$libname.so.$major'
shlibpath_var=LD_LIBRARY_PATH
fi
;;
*)
dynamic_linker=no
;;
esac
echo "$ac_t$dynamic_linker" 1>&6
test "$dynamic_linker" = no && can_build_shared=no
# Report the final consequences.
echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
# configure.in, otherwise build static only libraries.
case "$host_os" in
cygwin* | mingw* | os2*)
if test x$can_build_shared = xyes; then
test x$enable_win32_dll = xno && can_build_shared=no
echo "checking if package supports dlls... $can_build_shared" 1>&6
fi
;;
esac
if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
case "$deplibs_check_method" in
"file_magic "*)
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
egrep "$file_magic_regex" > /dev/null; then
:
else
cat <<EOF 1>&2
*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such. This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem. Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org
EOF
fi ;;
esac
fi
echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
test "$can_build_shared" = "no" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case "$host_os" in
aix3*)
test "$enable_shared" = yes && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
fi
;;
aix4*)
test "$enable_shared" = yes && enable_static=no
;;
esac
echo "$ac_t$enable_shared" 1>&6
# Make sure either enable_shared or enable_static is yes.
test "$enable_shared" = yes || enable_static=yes
echo "checking whether to build static libraries... $enable_static" 1>&6
if test "$hardcode_action" = relink; then
# Fast installation is not supported
enable_fast_install=no
elif test "$shlibpath_overrides_runpath" = yes ||
test "$enable_shared" = no; then
# Fast installation is not necessary
enable_fast_install=needless
fi
echo $ac_n "checking for objdir... $ac_c" 1>&6
rm -f .libs 2>/dev/null
mkdir .libs 2>/dev/null
if test -d .libs; then
objdir=.libs
else
# MS-DOS does not allow filenames that begin with a dot.
objdir=_libs
fi
rmdir .libs 2>/dev/null
echo "$ac_t$objdir" 1>&6
if test "x$enable_dlopen" != xyes; then
enable_dlopen=unknown
enable_dlopen_self=unknown
enable_dlopen_self_static=unknown
else
if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
lt_cv_dlopen=no lt_cv_dlopen_libs=
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
echo "$progname:2248: checking for dlopen in -ldl" >&5
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="-ldl $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2256 "ltconfig"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char dlopen();
int main() {
dlopen()
; return 0; }
EOF
if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo "$progname: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
else
echo "$ac_t""no" 1>&6
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
echo "$progname:2288: checking for dlopen" >&5
if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2293 "ltconfig"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char dlopen(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char dlopen();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_dlopen) || defined (__stub___dlopen)
choke me
#else
dlopen();
#endif
; return 0; }
EOF
if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_dlopen=yes"
else
echo "$progname: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_dlopen=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
echo "$ac_t""yes" 1>&6
lt_cv_dlopen="dlopen"
else
echo "$ac_t""no" 1>&6
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
echo "$progname:2335: checking for dld_link in -ldld" >&5
ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="-ldld $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2343 "ltconfig"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char dld_link();
int main() {
dld_link()
; return 0; }
EOF
if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo "$progname: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
else
echo "$ac_t""no" 1>&6
echo $ac_n "checking for shl_load""... $ac_c" 1>&6
echo "$progname:2375: checking for shl_load" >&5
if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2380 "ltconfig"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char shl_load(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char shl_load();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_shl_load) || defined (__stub___shl_load)
choke me
#else
shl_load();
#endif
; return 0; }
EOF
if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_shl_load=yes"
else
echo "$progname: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_shl_load=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
echo "$ac_t""yes" 1>&6
lt_cv_dlopen="shl_load"
else
echo "$ac_t""no" 1>&6
echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
echo "$progname:2423: checking for shl_load in -ldld" >&5
ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="-ldld $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2431 "ltconfig"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char shl_load();
int main() {
shl_load()
; return 0; }
EOF
if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo "$progname: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
else
echo "$ac_t""no" 1>&6
fi
fi
fi
fi
fi
fi
if test "x$lt_cv_dlopen" != xno; then
enable_dlopen=yes
fi
case "$lt_cv_dlopen" in
dlopen)
for ac_hdr in dlfcn.h; do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "$progname:2488: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2493 "ltconfig"
#include <$ac_hdr>
int fnord = 0;
EOF
ac_try="$ac_compile >/dev/null 2>conftest.out"
{ (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "$progname: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
else
echo "$ac_t""no" 1>&6
fi
done
if test "x$ac_cv_header_dlfcn_h" = xyes; then
CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
fi
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
LIBS="$lt_cv_dlopen_libs $LIBS"
echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
echo "$progname:2526: checking whether a program can dlopen itself" >&5
if test "${lt_cv_dlopen_self+set}" = set; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
lt_cv_dlopen_self=cross
else
cat > conftest.c <<EOF
#line 2534 "ltconfig"
#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif
#include <stdio.h>
#ifdef RTLD_GLOBAL
# define LTDL_GLOBAL RTLD_GLOBAL
#else
# ifdef DL_GLOBAL
# define LTDL_GLOBAL DL_GLOBAL
# else
# define LTDL_GLOBAL 0
# endif
#endif
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
find out it does not work in some platform. */
#ifndef LTDL_LAZY_OR_NOW
# ifdef RTLD_LAZY
# define LTDL_LAZY_OR_NOW RTLD_LAZY
# else
# ifdef DL_LAZY
# define LTDL_LAZY_OR_NOW DL_LAZY
# else
# ifdef RTLD_NOW
# define LTDL_LAZY_OR_NOW RTLD_NOW
# else
# ifdef DL_NOW
# define LTDL_LAZY_OR_NOW DL_NOW
# else
# define LTDL_LAZY_OR_NOW 0
# endif
# endif
# endif
# endif
#endif
fnord() { int i=42;}
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
EOF
if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
lt_cv_dlopen_self=yes
else
echo "$progname: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
lt_cv_dlopen_self=no
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$lt_cv_dlopen_self" 1>&6
if test "$lt_cv_dlopen_self" = yes; then
LDFLAGS="$LDFLAGS $link_static_flag"
echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5
if test "${lt_cv_dlopen_self_static+set}" = set; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
lt_cv_dlopen_self_static=cross
else
cat > conftest.c <<EOF
#line 2607 "ltconfig"
#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif
#include <stdio.h>
#ifdef RTLD_GLOBAL
# define LTDL_GLOBAL RTLD_GLOBAL
#else
# ifdef DL_GLOBAL
# define LTDL_GLOBAL DL_GLOBAL
# else
# define LTDL_GLOBAL 0
# endif
#endif
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
find out it does not work in some platform. */
#ifndef LTDL_LAZY_OR_NOW
# ifdef RTLD_LAZY
# define LTDL_LAZY_OR_NOW RTLD_LAZY
# else
# ifdef DL_LAZY
# define LTDL_LAZY_OR_NOW DL_LAZY
# else
# ifdef RTLD_NOW
# define LTDL_LAZY_OR_NOW RTLD_NOW
# else
# ifdef DL_NOW
# define LTDL_LAZY_OR_NOW DL_NOW
# else
# define LTDL_LAZY_OR_NOW 0
# endif
# endif
# endif
# endif
#endif
fnord() { int i=42;}
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
EOF
if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
lt_cv_dlopen_self_static=yes
else
echo "$progname: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
lt_cv_dlopen_self_static=no
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
fi
;;
esac
case "$lt_cv_dlopen_self" in
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
*) enable_dlopen_self=unknown ;;
esac
case "$lt_cv_dlopen_self_static" in
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
*) enable_dlopen_self_static=unknown ;;
esac
fi
# Copy echo and quote the copy, instead of the original, because it is
# used later.
ltecho="$echo"
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
ltecho="$CONFIG_SHELL \$0 --fallback-echo"
fi
LTSHELL="$SHELL"
LTCONFIG_VERSION="$VERSION"
# Only quote variables if we're using ltmain.sh.
case "$ltmain" in
*.sh)
# Now quote all the things that may contain metacharacters.
for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
old_LD old_LDFLAGS old_LIBS \
old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
reload_flag reload_cmds wl \
pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
thread_safe_flag_spec whole_archive_flag_spec libname_spec \
library_names_spec soname_spec \
RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
hardcode_libdir_flag_spec hardcode_libdir_separator \
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
case "$var" in
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
old_postinstall_cmds | old_postuninstall_cmds | \
export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
postinstall_cmds | postuninstall_cmds | \
finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
# Double-quote double-evaled strings.
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
;;
*)
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
;;
esac
done
case "$ltecho" in
*'\$0 --fallback-echo"')
ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
;;
esac
trap "$rm \"$ofile\"; exit 1" 1 2 15
echo "creating $ofile"
$rm "$ofile"
cat <<EOF > "$ofile"
#! $SHELL
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
#
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
# 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 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.
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
Xsed="sed -e s/^X//"
# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
### BEGIN LIBTOOL CONFIG
EOF
cfgfile="$ofile"
;;
*)
# Double-quote the variables that need it (for aesthetics).
for var in old_CC old_CFLAGS old_CPPFLAGS \
old_LD old_LDFLAGS old_LIBS \
old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
eval "$var=\\\"\$var\\\""
done
# Just create a config file.
cfgfile="$ofile.cfg"
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
echo "creating $cfgfile"
$rm "$cfgfile"
cat <<EOF > "$cfgfile"
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
EOF
;;
esac
cat <<EOF >> "$cfgfile"
# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
# LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
# NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
# DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
# $0$ltconfig_args
#
# Compiler and other test output produced by $progname, useful for
# debugging $progname, is in ./config.log if it exists.
# The version of $progname that generated this script.
LTCONFIG_VERSION=$LTCONFIG_VERSION
# Shell to use when invoking shell scripts.
SHELL=$LTSHELL
# Whether or not to build shared libraries.
build_libtool_libs=$enable_shared
# Whether or not to build static libraries.
build_old_libs=$enable_static
# Whether or not to optimize for fast installation.
fast_install=$enable_fast_install
# The host system.
host_alias=$host_alias
host=$host
# An echo program that does not interpret backslashes.
echo=$ltecho
# The archiver.
AR=$AR
# The default C compiler.
CC=$CC
# The linker used to build libraries.
LD=$LD
# Whether we need hard or soft links.
LN_S=$LN_S
# A BSD-compatible nm program.
NM=$NM
# Used on cygwin: DLL creation program.
DLLTOOL="$DLLTOOL"
# Used on cygwin: object dumper.
OBJDUMP="$OBJDUMP"
# Used on cygwin: assembler.
AS="$AS"
# The name of the directory that contains temporary libtool files.
objdir=$objdir
# How to create reloadable object files.
reload_flag=$reload_flag
reload_cmds=$reload_cmds
# How to pass a linker flag through the compiler.
wl=$wl
# Object file suffix (normally "o").
objext="$objext"
# Old archive suffix (normally "a").
libext="$libext"
# Executable file suffix (normally "").
exeext="$exeext"
# Additional compiler flags for building library objects.
pic_flag=$pic_flag
# Does compiler simultaneously support -c and -o options?
compiler_c_o=$compiler_c_o
# Can we write directly to a .lo ?
compiler_o_lo=$compiler_o_lo
# Must we lock files when doing compilation ?
need_locks=$need_locks
# Do we need the lib prefix for modules?
need_lib_prefix=$need_lib_prefix
# Do we need a version for libraries?
need_version=$need_version
# Whether dlopen is supported.
dlopen=$enable_dlopen
# Whether dlopen of programs is supported.
dlopen_self=$enable_dlopen_self
# Whether dlopen of statically linked programs is supported.
dlopen_self_static=$enable_dlopen_self_static
# Compiler flag to prevent dynamic linking.
link_static_flag=$link_static_flag
# Compiler flag to turn off builtin functions.
no_builtin_flag=$no_builtin_flag
# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$export_dynamic_flag_spec
# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$whole_archive_flag_spec
# Compiler flag to generate thread-safe objects.
thread_safe_flag_spec=$thread_safe_flag_spec
# Library versioning type.
version_type=$version_type
# Format of library name prefix.
libname_spec=$libname_spec
# List of archive names. First name is the real one, the rest are links.
# The last name is the one that the linker finds with -lNAME.
library_names_spec=$library_names_spec
# The coded name of the library, if different from the real name.
soname_spec=$soname_spec
# Commands used to build and install an old-style archive.
RANLIB=$RANLIB
old_archive_cmds=$old_archive_cmds
old_postinstall_cmds=$old_postinstall_cmds
old_postuninstall_cmds=$old_postuninstall_cmds
# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$old_archive_from_new_cmds
# Commands used to build and install a shared archive.
archive_cmds=$archive_cmds
archive_expsym_cmds=$archive_expsym_cmds
postinstall_cmds=$postinstall_cmds
postuninstall_cmds=$postuninstall_cmds
# Method to check whether dependent libraries are shared objects.
deplibs_check_method=$deplibs_check_method
# Command to use when deplibs_check_method == file_magic.
file_magic_cmd=$file_magic_cmd
# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$allow_undefined_flag
# Flag that forces no undefined symbols.
no_undefined_flag=$no_undefined_flag
# Commands used to finish a libtool library installation in a directory.
finish_cmds=$finish_cmds
# Same as above, but a single script fragment to be evaled but not shown.
finish_eval=$finish_eval
# Take the output of nm and produce a listing of raw symbols and C names.
global_symbol_pipe=$global_symbol_pipe
# Transform the output of nm in a proper C declaration
global_symbol_to_cdecl=$global_symbol_to_cdecl
# This is the shared library runtime path variable.
runpath_var=$runpath_var
# This is the shared library path variable.
shlibpath_var=$shlibpath_var
# Is shlibpath searched before the hard-coded library search path?
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action
# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist.
hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator=$hardcode_libdir_separator
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
# resulting binary.
hardcode_direct=$hardcode_direct
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L=$hardcode_minus_L
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
# the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var
# Compile-time system search path for libraries
sys_lib_search_path_spec=$sys_lib_search_path_spec
# Run-time system search path for libraries
sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
# Fix the shell variable \$srcfile for the compiler.
fix_srcfile_path="$fix_srcfile_path"
# Set to yes if exported symbols are required.
always_export_symbols=$always_export_symbols
# The commands to list exported symbols.
export_symbols_cmds=$export_symbols_cmds
# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$exclude_expsyms
# Symbols that must always be exported.
include_expsyms=$include_expsyms
EOF
case "$ltmain" in
*.sh)
echo '### END LIBTOOL CONFIG' >> "$ofile"
echo >> "$ofile"
case "$host_os" in
aix3*)
cat <<\EOF >> "$ofile"
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
if test "X${COLLECT_NAMES+set}" != Xset; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
EOF
;;
esac
# Append the ltmain.sh script.
sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
# We use sed instead of cat because bash on DJGPP gets confused if
# if finds mixed CR/LF and LF-only lines. Since sed operates in
# text mode, it properly converts lines to CR/LF. This bash problem
# is reportedly fixed, but why not run on old versions too?
chmod +x "$ofile"
;;
*)
# Compile the libtool program.
echo "FIXME: would compile $ltmain"
;;
esac
test -n "$cache_file" || exit 0
# AC_CACHE_SAVE
trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs. It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already. You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
case `(ac_space=' '; set | grep ac_space) 2>&1` in
*ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote substitution
# turns \\\\ into \\, and sed turns \\ into \).
sed -n \
-e "s/'/'\\\\''/g" \
-e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
;;
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
;;
esac >> confcache
if cmp -s $cache_file confcache; then
:
else
if test -w $cache_file; then
echo "updating cache $cache_file"
cat confcache > $cache_file
else
echo "not updating unwritable cache $cache_file"
fi
fi
rm -f confcache
exit 0
# Local Variables:
# mode:shell-script
# sh-indentation:2
# End: