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libtool/ltconfig.in
Gary V. Vaughan 2d957688f4 freebsd-elf deplibs port
1999-01-20 12:15:35 +00:00

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#! /bin/sh
# ltconfig - Create a system-specific libtool.
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
# Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# 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.
# A lot of this script is taken from autoconf-2.10.
# Check that we are running under the correct shell.
SHELL=${CONFIG_SHELL-/bin/sh}
echo=echo
if test "X$1" = X--no-reexec; then
# Discard the --no-reexec flag, and continue.
shift
elif test "X$1" = X--fallback-echo; then
# used as fallback echo
shift
cat <<EOF
$*
EOF
exit 0
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
# Yippee, $echo works!
:
else
# Restart under the correct shell.
exec "$SHELL" "$0" --no-reexec ${1+"$@"}
fi
# Find the correct PATH separator. Usually this is `:', but
# DJGPP uses `;' like DOS.
if test "X${PATH_SEPARATOR+set}" != "Xset"; then
UNAME=${UNAME-`uname 2>/dev/null`}
case X$UNAME in
*-DOS) PATH_SEPARATOR=';' ;;
*) PATH_SEPARATOR=':' ;;
esac
fi
# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
if test "X${echo_test_string+set}" != "Xset"; then
# find a string as large as possible, as long as the shell can cope with it
for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
if (echo_test_string="`eval $cmd`") 2>/dev/null &&
echo_test_string="`eval $cmd`" &&
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
break
fi
done
fi
if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
# The Solaris, AIX, and Digital Unix default echo programs unquote
# backslashes. This makes it impossible to quote backslashes using
# echo "$something" | sed 's/\\/\\\\/g'
#
# So, first we look for a working echo in the user's PATH.
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
for dir in $PATH /usr/ucb; do
if test -f $dir/echo &&
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
echo="$dir/echo"
break
fi
done
IFS="$save_ifs"
if test "X$echo" = Xecho; then
# We didn't find a better echo, so look for alternatives.
if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
# This shell has a builtin print -r that does the trick.
echo='print -r'
elif test -f /bin/ksh && test "X$CONFIG_SHELL" != X/bin/ksh; then
# If we have ksh, try running ltconfig again with it.
ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
export ORIGINAL_CONFIG_SHELL
CONFIG_SHELL=/bin/ksh
export CONFIG_SHELL
exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
else
# Try using printf.
echo='printf %s\n'
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
# Cool, printf works
:
elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
export CONFIG_SHELL
SHELL="$CONFIG_SHELL"
export SHELL
echo="$CONFIG_SHELL $0 --fallback-echo"
elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
echo="$CONFIG_SHELL $0 --fallback-echo"
else
# maybe with a smaller string...
prev=:
for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
break
fi
prev="$cmd"
done
if test "$prev" != 'sed 50q "$0"'; then
echo_test_string=`eval $prev`
export echo_test_string
exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
else
# Oops. We lost completely, so just stick with echo.
echo=echo
fi
fi
fi
fi
fi
# Sed substitution that helps us do robust quoting. It backslashifies
# metacharacters that are still active within double-quoted strings.
Xsed='sed -e s/^X//'
sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
# Same as above, but do not quote variable references.
double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
# The name of this program.
progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
# Constants:
PROGRAM=ltconfig
PACKAGE=@PACKAGE@
VERSION=@VERSION@
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
rm="rm -f"
help="Try \`$progname --help' for more information."
# Global variables:
default_ofile=libtool
can_build_shared=yes
enable_shared=yes
# All known linkers require a `.a' archive for static linking.
enable_static=yes
ltmain=
silent=
srcdir=
ac_config_guess=
ac_config_sub=
host=
nonopt=
ofile="$default_ofile"
verify_host=yes
with_gcc=no
with_gnu_ld=no
need_locks=yes
objext=o
libext=a
old_AR="$AR"
old_CC="$CC"
old_CFLAGS="$CFLAGS"
old_CPPFLAGS="$CPPFLAGS"
old_LD="$LD"
old_LN_S="$LN_S"
old_NM="$NM"
old_RANLIB="$RANLIB"
old_DLLTOOL="$DLLTOOL"
old_AS="$AS"
# Parse the command line options.
args=
prev=
for option
do
case "$option" in
-*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
# If the previous option needs an argument, assign it.
if test -n "$prev"; then
eval "$prev=\$option"
prev=
continue
fi
case "$option" in
--help) cat <<EOM
Usage: $progname [OPTION]... [HOST [LTMAIN]]
Generate a system-specific libtool script.
--debug enable verbose shell tracing
--disable-shared do not build shared libraries
--disable-static do not build static libraries
--help display this help and exit
--no-verify do not verify that HOST is a valid host type
-o, --output=FILE specify the output file [default=$default_ofile]
--quiet same as \`--silent'
--silent do not print informational messages
--srcdir=DIR find \`config.guess' in DIR
--version output version information and exit
--with-gcc assume that the GNU C compiler will be used
--with-gnu-ld assume that the C compiler uses the GNU linker
--disable-lock disable file locking
LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
that provides basic libtool functionality.
HOST is the canonical host system name [default=guessed].
EOM
exit 0
;;
--debug)
echo "$progname: enabling shell trace mode"
set -x
;;
--disable-shared) enable_shared=no ;;
--disable-static) enable_static=no ;;
--quiet | --silent) silent=yes ;;
--srcdir) prev=srcdir ;;
--srcdir=*) srcdir="$optarg" ;;
--no-verify) verify_host=no ;;
--output | -o) prev=ofile ;;
--output=*) ofile="$optarg" ;;
--version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;;
--with-gcc) with_gcc=yes ;;
--with-gnu-ld) with_gnu_ld=yes ;;
--disable-lock) need_locks=no ;;
-*)
echo "$progname: unrecognized option \`$option'" 1>&2
echo "$help" 1>&2
exit 1
;;
*)
if test -z "$ltmain"; then
ltmain="$option"
elif test -z "$host"; then
# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
# echo "$progname: warning \`$option' is not a valid host type" 1>&2
# fi
host="$option"
else
echo "$progname: too many arguments" 1>&2
echo "$help" 1>&2
exit 1
fi ;;
esac
done
if test -z "$ltmain"; then
echo "$progname: you must specify a LTMAIN file" 1>&2
echo "$help" 1>&2
exit 1
fi
if test ! -f "$ltmain"; then
echo "$progname: \`$ltmain' does not exist" 1>&2
echo "$help" 1>&2
exit 1
fi
# Quote any args containing shell metacharacters.
ltconfig_args=
for arg
do
case "$arg" in
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
ltconfig_args="$ltconfig_args '$arg'" ;;
*) ltconfig_args="$ltconfig_args $arg" ;;
esac
done
# A relevant subset of AC_INIT.
# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 5 compiler messages saved in config.log
# 6 checking for... messages and results
if test "$silent" = yes; then
exec 6>/dev/null
else
exec 6>&1
fi
exec 5>>./config.log
# NLS nuisances.
# Only set LANG and LC_ALL to C if already set.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LANG+set}" = set; then LANG=C; export LANG; fi
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
ac_n= ac_c='
' ac_t=' '
else
ac_n=-n ac_c= ac_t=
fi
else
ac_n= ac_c='\c' ac_t=
fi
if test -z "$srcdir"; then
# Assume the source directory is the same one as the path to LTMAIN.
srcdir=`$echo "$ltmain" | $Xsed -e 's%/[^/]*$%%'`
test "$srcdir" = "$ltmain" && srcdir=.
fi
trap "$rm conftest*; exit 1" 1 2 15
if test "$verify_host" = yes; then
# Check for config.guess and config.sub.
ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
if test -f $ac_dir/config.guess; then
ac_aux_dir=$ac_dir
break
fi
done
if test -z "$ac_aux_dir"; then
echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
echo "$help" 1>&2
exit 1
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
# Make sure we can run config.sub.
if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
else
echo "$progname: cannot run $ac_config_sub" 1>&2
echo "$help" 1>&2
exit 1
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
host_alias=$host
case "$host_alias" in
"")
if host_alias=`$SHELL $ac_config_guess`; then :
else
echo "$progname: cannot guess host type; you must specify one" 1>&2
echo "$help" 1>&2
exit 1
fi ;;
esac
host=`$SHELL $ac_config_sub $host_alias`
echo "$ac_t$host" 1>&6
# Make sure the host verified.
test -z "$host" && exit 1
elif test -z "$host"; then
echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
echo "$help" 1>&2
exit 1
else
host_alias=$host
fi
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
case "$host_os" in
linux-gnu*) ;;
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
esac
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
case "$host_os" in
aix3*)
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
if test "${COLLECT_NAMES+set}" != set; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
;;
esac
# Determine commands to create old-style static archives.
old_archive_cmds='$AR cru $oldlib$oldobjs'
old_postinstall_cmds='chmod 644 $oldlib'
old_postuninstall_cmds=
# Set a sane default for `AR'.
test -z "$AR" && AR=ar
# If RANLIB is not set, then run the test.
if test "${RANLIB+set}" != "set"; then
result=no
echo $ac_n "checking for ranlib... $ac_c" 1>&6
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
for dir in $PATH; do
test -z "$dir" && dir=.
if test -f $dir/ranlib; then
RANLIB="ranlib"
result="ranlib"
break
fi
done
IFS="$save_ifs"
echo "$ac_t$result" 1>&6
fi
if test -n "$RANLIB"; then
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
fi
# Set sane defaults for `DLLTOOL' and `AS', used on cygwin32.
test -z "$DLLTOOL" && DLLTOOL=dlltool
test -z "$AS" && AS=as
# Check to see if we are using GCC.
if test "$with_gcc" != yes || test -z "$CC"; then
# If CC is not set, then try to find GCC or a usable CC.
if test -z "$CC"; then
echo $ac_n "checking for gcc... $ac_c" 1>&6
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
for dir in $PATH; do
IFS="$save_ifs"
test -z "$dir" && dir=.
if test -f $dir/gcc; then
CC="gcc"
break
fi
done
IFS="$save_ifs"
if test -n "$CC"; then
echo "$ac_t$CC" 1>&6
else
echo "$ac_t"no 1>&6
fi
fi
# Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
if test -z "$CC"; then
echo $ac_n "checking for cc... $ac_c" 1>&6
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
cc_rejected=no
for dir in $PATH; do
test -z "$dir" && dir=.
if test -f $dir/cc; then
if test "$dir/cc" = "/usr/ucb/cc"; then
cc_rejected=yes
continue
fi
CC="cc"
break
fi
done
IFS="$save_ifs"
if test $cc_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $CC
shift
if test $# -gt 0; then
# We chose a different compiler from the bogus one.
# However, it has the same name, so the bogon will be chosen
# first if we set CC to just the name; use the full file name.
shift
set dummy "$dir/cc" "$@"
shift
CC="$@"
fi
fi
if test -n "$CC"; then
echo "$ac_t$CC" 1>&6
else
echo "$ac_t"no 1>&6
fi
if test -z "$CC"; then
echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
exit 1
fi
fi
# Now see if the compiler is really GCC.
with_gcc=no
echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
echo "$progname:@LINENO@: checking whether we are using GNU C" >&5
$rm conftest.c
cat > conftest.c <<EOF
#ifdef __GNUC__
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:@LINENO@: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
with_gcc=yes
fi
$rm conftest.c
echo "$ac_t$with_gcc" 1>&6
fi
# Allow CC to be a program name with arguments.
set dummy $CC
compiler="$2"
echo $ac_n "checking for object suffix... $ac_c" 1>&6
$rm conftest*
echo 'int i = 1;' > conftest.c
echo "$progname:@LINENO@: checking for object suffix" >& 5
if { (eval echo $progname:@LINENO@: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
# Append any warnings to the config.log.
cat conftest.err 1>&5
for ac_file in conftest.*; do
case $ac_file in
*.c) ;;
*) objext=`echo $ac_file | sed -e s/conftest.//` ;;
esac
done
else
cat conftest.err 1>&5
echo "$progname: failed program was:" >&5
cat conftest.c >&5
fi
$rm conftest*
echo "$ac_t$objext" 1>&6
echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
pic_flag=
special_shlib_compile_flags=
wl=
link_static_flag=
no_builtin_flag=
if test "$with_gcc" = yes; then
wl='-Wl,'
link_static_flag='-static'
case "$host_os" in
beos* | irix5* | irix6* | osf3* | osf4*)
# PIC is the default for these OSes.
;;
aix*)
# Below there is a dirty hack to force normal static linking with -ldl
# The problem is because libdl dynamically linked with both libc and
# libC (AIX C++ library), which obviously doesn't included in libraries
# list by gcc. This cause undefined symbols with -static flags.
# This hack allows C programs to be linked with "-static -ldl", but
# we not sure about C++ programs.
link_static_flag="$link_static_flag -Wl,-lC"
;;
cygwin32* | mingw32* | os2*)
# We can build DLLs from non-PIC.
;;
amigaos*)
# FIXME: we need at least 68020 code to build shared libraries, but
# adding the `-m68020' flag to GCC prevents building anything better,
# like `-m68040'.
pic_flag='-m68020 -resident32 -malways-restore-a4'
;;
*)
pic_flag='-fPIC'
;;
esac
else
# PORTME Check for PIC flags for the system compiler.
case "$host_os" in
aix3* | aix4*)
# All AIX code is PIC.
link_static_flag='-bnso -bI:/lib/syscalls.exp'
;;
hpux9* | hpux10* | hpux11*)
# Is there a better link_static_flag that works with the bundled CC?
wl='-Wl,'
link_static_flag="${wl}-a ${wl}archive"
pic_flag='+Z'
;;
irix5* | irix6*)
wl='-Wl,'
link_static_flag='-non_shared'
# PIC (with -KPIC) is the default.
;;
cygwin32* | mingw32* | os2*)
# We can build DLLs from non-PIC.
;;
osf3* | osf4*)
# All OSF/1 code is PIC.
wl='-Wl,'
link_static_flag='-non_shared'
;;
sco3.2v5*)
pic_flag='-Kpic'
link_static_flag='-dn'
special_shlib_compile_flags='-belf'
;;
solaris*)
pic_flag='-KPIC'
link_static_flag='-Bstatic'
wl='-Wl,'
;;
sunos4*)
pic_flag='-PIC'
link_static_flag='-Bstatic'
wl='-Qoption ld '
;;
sysv4.2uw2* | sysv4.3* | sysv5*)
pic_flag='-KPIC'
link_static_flag='-Bstatic'
wl='-Wl,'
;;
uts4*)
pic_flag='-pic'
link_static_flag='-Bstatic'
;;
*)
can_build_shared=no
;;
esac
fi
if test -n "$pic_flag"; then
echo "$ac_t$pic_flag" 1>&6
# Check to make sure the pic_flag actually works.
echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
$rm conftest*
echo "int some_variable = 0;" > conftest.c
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $pic_flag -DPIC"
echo "$progname:@LINENO@: checking if $compiler PIC flag $pic_flag works" >&5
if { (eval echo $progname:@LINENO@: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
# Append any warnings to the config.log.
cat conftest.err 1>&5
case "$host_os" in
hpux9* | hpux10* | hpux11*)
# On HP-UX, both CC and GCC only warn that PIC is supported... then they
# create non-PIC objects. So, if there were any warnings, we assume that
# PIC is not supported.
if test -s conftest.err; then
echo "$ac_t"no 1>&6
can_build_shared=no
pic_flag=
else
echo "$ac_t"yes 1>&6
pic_flag=" $pic_flag"
fi
;;
*)
echo "$ac_t"yes 1>&6
pic_flag=" $pic_flag"
;;
esac
else
# Append any errors to the config.log.
cat conftest.err 1>&5
can_build_shared=no
pic_flag=
echo "$ac_t"no 1>&6
fi
CFLAGS="$save_CFLAGS"
$rm conftest*
else
echo "$ac_t"none 1>&6
fi
# Check to see if options -o and -c are simultaneously supported by compiler
echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
$rm conftest*
echo "int some_variable = 0;" > conftest.c
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -c -o conftest2.o"
echo "$progname:@LINENO@: checking if $compiler supports -c -o file.o" >&5
if { (eval echo $progname:@LINENO@: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest2.o; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s conftest.err; then
echo "$ac_t"no 1>&6
compiler_c_o=no
else
echo "$ac_t"yes 1>&6
compiler_c_o=yes
fi
else
# Append any errors to the config.log.
cat conftest.err 1>&5
compiler_c_o=no
echo "$ac_t"no 1>&6
fi
CFLAGS="$save_CFLAGS"
$rm conftest*
if test x"$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:@LINENO@: checking if $compiler supports -c -o file.lo" >&5
if { (eval echo $progname:@LINENO@: \"$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:@LINENO@: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
if { (eval echo $progname:@LINENO@: \"$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:@LINENO@: checking if $compiler static flag $link_static_flag works" >&5
if { (eval echo $progname:@LINENO@: \"$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 conftestdata
if ln -s X conftestdata 2>/dev/null; then
$rm conftestdata
LN_S="ln -s"
else
LN_S=ln
fi
if test "$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:@LINENO@: 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='/[^/][^/]*/\.\./'
sub_uncdrive='s%^\([A-Za-z]\):/%//\1/%'
# Canonicalize the path of ld
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
case "$host_os" in
cygwin*)
# Convert to a UNC path for cygwin
test -z "$LD" && LD=`echo X$ac_prog | $Xsed -e "$sub_uncdrive"`
;;
*)
test -z "$LD" && LD="$ac_prog"
;;
esac
;;
##
## FIXME: The code fails later on if we try to use an $LD with
## '\\' path separators.
##
[A-Za-z]:[\\]*)
re_direlt='\\[^\\][^\\]*\\\.\.\(\\\)'
sub_uncdrive='s%^\([A-Za-z]\):\\%//\1/%'
sub_uncdir='s%\\%/%g'
# Canonicalize the path of ld
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%\1%"`
done
case "$host_os" in
cygwin*)
# Convert to a UNC path for cygwin
test -z "$LD" && LD=`echo X$ac_prog | $Xsed -e "$sub_uncdrive" -e "$sub_uncdir"`
;;
*)
test -z "$LD" && LD="$ac_prog"
;;
esac
;;
"")
# If it fails, then pretend we are not using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
echo $ac_n "checking for GNU ld... $ac_c" 1>&6
echo "$progname:@LINENO@: checking for GNU ld" >&5
else
echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
echo "$progname:@LINENO@: 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"; 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... $ac_c" 1>&6
allow_undefined_flag=
no_undefined_flag=
need_lib_prefix=unknown
need_version=unknown
archive_cmds=
archive_sym_cmds=
old_archive_from_new_cmds=
export_dynamic_flag_spec=
whole_archive_flag_spec=
hardcode_libdir_flag_spec=
hardcode_libdir_separator=
hardcode_direct=no
hardcode_minus_L=no
hardcode_shlibpath_var=unsupported
runpath_var=
case "$host_os" in
aix3* | aix4*)
# On AIX, the GNU linker works like the native linker.
with_gnu_ld=no
;;
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 "$host_os" in
amigaos*)
archive_cmds='$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
;;
sunos4*)
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs'
wlarc=
hardcode_direct=yes
hardcode_minus_L=yes
hardcode_shlibpath_var=no
;;
beos*)
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
archive_cmds='$CC -nostart ${wl}-soname $wl$soname -o $lib $libobjs $deplibs'
else
ld_shlibs=no
fi
;;
cygwin32* | mingw32*)
if test "$with_gcc" = yes; then
# 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
# Very, very bogus.
archive_cmds='rm -f $objdir/$soname-ltdll.c~
sed -e "/^# \/\* ltdll.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
(cd $objdir && $CC -c $soname-ltdll.c)~
echo EXPORTS > $objdir/$soname-def~
$DLLTOOL --export-all --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs~
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_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~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_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'
archive_sym_cmds='rm -f $objdir/$soname-ltdll.c~
sed -e "/^# \/\* ltdll.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
(cd $objdir && $CC -c $soname-ltdll.c)~
echo EXPORTS > $objdir/$soname-def~
cat "$export_symbols" >> $objdir/$soname-def~
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_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~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_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 $deplibs'
old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
else
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
with_gnu_ld=no
# 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 $libobjs `echo "$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`'
fi
;;
*)
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
archive_cmds='$CC -shared ${wl}-soname $wl$soname -o $lib $libobjs $deplibs'
archive_sym_cmds='$CC -shared ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib $libobjs $deplibs'
else
ld_shlibs=no
fi
;;
esac
if test "$ld_shlibs" = yes; then
runpath_var=LD_RUN_PATH
hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
export_dynamic_flag_spec='${wl}--export-dynamic'
whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
fi
else
# PORTME fill in a description of your system's linker (not GNU ld)
case "$host_os" in
aix3*)
allow_undefined_flag=unsupported
archive_cmds='$NM $libobjs | $global_symbol_pipe | sed '\''s/.* //'\' | sort | uniq' > $lib.exp~
$LD -o $objdir/$soname $libobjs $deplibs -bE:$lib.exp -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
archive_sym_cmds='$LD -o $objdir/$soname $libobjs $deplibs -bE:$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*)
allow_undefined_flag=
if test "$with_gcc" = yes; then
# collect2 in egcs and probably latest gcc has full support for
# -shared flag, so we feel much better.
archive_cmds='$CC -shared -o $objdir/$soname $libobjs $deplibs'
else
archive_cmds='$NM $libobjs | $global_symbol_pipe | sed '\''s/.* //'\' | sort | uniq' > $lib.exp else cat $export_symbols > $lib.exp~
$CC -o $objdir/$soname $libobjs $deplibs ${wl}-bE:$lib.exp ${wl}-bM:SRE ${wl}-bnoentry'
archive_sym_cmds='$CC -o $objdir/$soname $libobjs $deplibs ${wl}-bE:$export_symbols ${wl}-bM:SRE ${wl}-bnoentry'
fi
hardcode_direct=yes
hardcode_minus_L=yes
# Though LIBPATH variable hardcodes shlibpath into executable,
# it doesn't affect searching for -l* libraries; this confuses
# tests in mdemo.
hardcode_shlibpath_var=unsupported
hardcode_libdir_flag_spec='-L$libdir'
;;
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
;;
cygwin32* | mingw32*)
if test "$with_gcc" = yes; then
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
allow_undefined_flag=unsupported
# Very, very bogus.
archive_cmds='rm -f $objdir/$soname-ltdll.c~
sed -e "/^# \/\* ltdll.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
(cd $objdir && $CC -c $soname-ltdll.c)~
echo EXPORTS > $objdir/$soname-def~
$DLLTOOL --export-all --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs~
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_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~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_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'
archive_sym_cmds='rm -f $objdir/$soname-ltdll.c~
sed -e "/^# \/\* ltdll.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
(cd $objdir && $CC -c $soname-ltdll.c)~
echo EXPORTS > $objdir/$soname-def~
cat "$export_symbols" >> $objdir/$soname-def~
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_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~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_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 $deplibs'
old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
else
# 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 $libobjs `echo "$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 $srcfile`'
fi
;;
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
# support. Future versions do this automatically, but an explicit c++rt0.o
# does not break anything, and helps significantly (at the cost of a little
# extra space).
freebsd2.2*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs /usr/lib/c++rt0.o'
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
hardcode_shlibpath_var=no
;;
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
freebsd2*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs'
hardcode_direct=yes
hardcode_minus_L=yes
hardcode_shlibpath_var=no
;;
# FreeBSD 3, at last, uses gcc -shared to do shared libraries.
freebsd3*)
archive_cmds='$CC -shared -o $lib $libobjs $deplibs'
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
hardcode_minus_L=no
hardcode_shlibpath_var=no
;;
hpux9*)
archive_cmds='$rm $objdir/$soname~$LD -b +s +b $install_libdir -o $objdir/$soname $libobjs $deplibs~test $objdir/$soname = $lib || mv $objdir/$soname $lib'
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
export_dynamic_flag_spec='${wl}-E'
;;
hpux10* | hpux11*)
archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib $libobjs $deplibs'
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
export_dynamic_flag_spec='${wl}-E'
;;
irix5* | irix6*)
if test "$with_gcc" = yes; then
archive_cmds='$CC -shared -o $lib ${wl}-soname ${wl}$soname ${wl}-set_version ${wl}$verstring $libobjs $deplibs'
else
archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring $libobjs $deplibs'
fi
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
;;
netbsd*)
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs' # a.out
else
archive_cmds='$LD -shared -o $lib $libobjs $deplibs' # ELF
fi
hardcode_libdir_flag_spec='${wl}-R$libdir'
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
openbsd*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs'
hardcode_libdir_flag_spec='-R$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 $objdir/$libname.def'
old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
;;
osf3* | osf4*)
if test "$with_gcc" = yes; then
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
archive_cmds='$CC -shared${allow_undefined_flag} -o $lib ${wl}-soname ${wl}$soname ${wl}-set_version ${wl}$verstring $libobjs $deplibs'
else
allow_undefined_flag=' -expect_unresolved \*'
archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring $libobjs $deplibs'
fi
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
sco3.2v5*)
archive_cmds='$LD -G -o $lib $libobjs $deplibs'
hardcode_direct=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 $deplibs'
archive_sym_cmds='$echo "{ global:" > $lib.exp~sed $export_symbols -e "s/.*/\1;/" >> $lib.exp~$echo "local: * }" >> $lib.exp~
$LD -G${allow_undefined_flag} -M $export_symbols -h $soname -o $lib $libobjs $deplibs~$rm $lib.exp'
hardcode_libdir_flag_spec='-R$libdir'
hardcode_shlibpath_var=no
# Solaris 2 before 2.5 hardcodes -L paths.
case "$host_os" in
solaris2.[0-4]*)
hardcode_minus_L=yes
;;
esac
;;
sunos4*)
# Why do we need -Bstatic? To avoid inter-library dependencies, maybe...
if test "$with_gcc" = yes; then
archive_cmds='$CC -shared ${wl}-Bstatic -o $lib $libobjs $deplibs'
else
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs'
fi
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
hardcode_shlibpath_var=no
;;
sysv4.3*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs'
hardcode_direct=no
hardcode_minus_L=no
hardcode_shlibpath_var=no
export_dynamic_flag_spec='-Bexport'
;;
uts4*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=no
hardcode_minus_L=no
hardcode_shlibpath_var=no
;;
dgux*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=no
hardcode_minus_L=no
hardcode_shlibpath_var=no
;;
*)
ld_shlibs=no
can_build_shared=no
;;
esac
fi
echo "$ac_t$ld_shlibs" 1>&6
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 $ac_dir/nm; then
# Check to see if the nm accepts a BSD-compat flag.
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
if ($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='[BCDEGRSTU]'
# 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 \1'
# Define system-specific variables.
case "$host_os" in
aix*)
symcode='[BCDTU]'
;;
irix*)
# Cannot use undefined symbols on IRIX because inlined functions mess us up.
symcode='[BCDEGRST]'
;;
solaris*)
symcode='[BDTU]'
;;
esac
# If we're using GNU nm, then use its standard symbol codes.
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
symcode='[ABCDGISTUW]'
fi
case "$host_os" in
cygwin32* | mingw32*)
# We do not want undefined symbols on cygwin32. The user must
# arrange to define them via -l arguments.
symcode='[ABCDGISTW]'
;;
esac
# 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:@LINENO@: checking if global_symbol_pipe works" >&5
if { (eval echo $progname:@LINENO@: \"$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 "$progname:@LINENO@: eval \"$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.
sed 's/^.* \(.*\)$/extern char \1;/' < "$nlist" >> conftest.c
cat <<EOF >> conftest.c
#if defined (__STDC__) && __STDC__
# define lt_ptr_t void *
#else
# define lt_ptr_t char *
#endif
/* The mapping between symbol names and symbols. */
const struct {
const char *name;
lt_ptr_t address;
}
lt_preloaded_symbols[] =
{
EOF
sed 's/^\(.*\) \(.*\)$/ {"\1", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
cat <<\EOF >> conftest.c
{0, (lt_ptr_t) 0}
};
#ifdef __cplusplus
}
#endif
EOF
# Now try linking the two files.
mv conftest.$objext conftestm.$objext
save_LIBS="$LIBS"
save_CFLAGS="$CFLAGS"
LIBS="conftestm.$objext"
CFLAGS="$CFLAGS$no_builtin_flag"
if { (eval echo $progname:@LINENO@: \"$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
$rm conftest*
# Do not use the global_symbol_pipe unless it works.
if test "$pipe_works" = yes; then
break
else
global_symbol_pipe=
fi
done
echo "$ac_t$pipe_works" 1>&6
# 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 && \
test "$hardcode_minus_L" != no && \
test "$hardcode_shlibpath_var" != 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=
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
file_magic_command=
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 known.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_regex' -- check by looking for filenames that look like the shared
# library in the library path.
# 'file_magic [regex]' -- check by looking for files in library path which
# responds to the $file_magic_command with a given regex. This is actually a
# superset of the file_regex command. If you have `file' or equivalent on
# your system, you'll want to use this instead.
# Notes: regexs are run through expr.
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="$host_os ld.so"
shlibpath_var=LIBRARY_PATH
;;
bsdi4*)
version_type=linux
library_names_spec='${libname}.so$major ${libname}.so'
soname_spec='${libname}.so'
finish_cmds='PATH="$PATH:/sbin" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
;;
cygwin32* | mingw32*)
version_type=windows
if test "$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 $libname.lib'
fi
dynamic_linker='Win32 ld.exe'
deplibs_check_method='file_magic file format pei*-i386.*architecture: i386'
file_magic_command='objdump -f'
need_lib_prefix=no
# FIXME: first we should search . and the directory the executable is in
shlibpath_var=PATH
;;
freebsd2* | freebsd3*)
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
version_type=freebsd-$objformat
case "$version_type" in
freebsd-elf*)
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
file_magic_command=file
;;
freebsd-*)
deplibs_check_method=unknown
;;
esac
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
finish_cmds='PATH="$PATH:/sbin" OBJFORMAT="$objformat" ldconfig -m $libdir'
shlibpath_var=LD_LIBRARY_PATH
need_version=yes
;;
gnu*)
version_type=linux
library_names_spec='${libname}${release}.so$versuffix ${libname}.so'
shlibpath_var=LD_LIBRARY_PATH
;;
hpux9* | hpux10* | hpux11*)
# Give a soname corresponding to the major version so that dld.sl refuses to
# link against other versions.
dynamic_linker="$host_os dld.sl"
version_type=sunos
shlibpath_var=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 $lib'
;;
irix5*)
version_type=osf
soname_spec='${libname}${release}.so'
library_names_spec='${libname}${release}.so$versuffix $libname.so'
shlibpath_var=LD_LIBRARY_PATH
;;
irix6*)
version_type=osf
soname_spec='${libname}${release}.so'
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
shlibpath_var=LD_LIBRARYN32_PATH
;;
# No shared lib support for Linux oldld, aout, or coff.
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
dynamic_linker=no
;;
# This must be Linux ELF.
linux-gnu*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${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
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
file_magic_command=file
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib `echo $LD_LIBRARY_PATH | sed -e 's/:/ /g'`"
if test -f /lib/ld.so.1; then
dynamic_linker='GNU ld.so'
else
# Only the GNU ld.so supports shared libraries on MkLinux.
case "$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'
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'
soname_spec='${libname}${release}.so$major'
dynamic_linker='NetBSD ld.elf_so'
fi
shlibpath_var=LD_LIBRARY_PATH
;;
openbsd*)
version_type=sunos
library_names_spec='${libname}${release}.so$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 $libname.a'
dynamic_linker='OS/2 ld.exe'
shlibpath_var=LIBPATH
;;
osf3* | osf4*)
version_type=osf
soname_spec='${libname}${release}.so'
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
shlibpath_var=LD_LIBRARY_PATH
deplibs_check_method='pass_all'
;;
sco3.2v5*)
version_type=osf
soname_spec='${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
# 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_command="file"
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib `echo $LD_LIBRARY_PATH | sed -e 's/:/ /g'`"
;;
sunos4*)
version_type=sunos
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
need_version=yes
;;
sysv4.2uw2* | sysv4.3* | sysv5*)
version_type=linux
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
soname_spec='${libname}${release}.so$major'
shlibpath_var=LD_LIBRARY_PATH
case "$host_vendor" in
ncr)
deplibs_check_method='pass_all'
;;
esac
;;
uts4*)
version_type=linux
library_names_spec='${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
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
soname_spec='${libname}${release}.so$major'
shlibpath_var=LD_LIBRARY_PATH
;;
*)
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
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
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$objdir" 1>&6
# Copy echo and quote the copy, instead of the original, because it is
# used later.
ltecho="$echo"
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
ltecho="$CONFIG_SHELL \$0 --fallback-echo"
fi
LTSHELL="$SHELL"
# Only quote variables if we're using ltmain.sh.
case "$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_NM old_RANLIB \
old_LN_S old_DLLTOOL old_AS AR CC LD LN_S NM LTSHELL VERSION \
reload_flag reload_cmds wl \
pic_flag link_static_flag no_builtin_flag export_dynamic_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_sym_cmds postinstall_cmds postuninstall_cmds \
file_magic_command deplibs_check_method allow_undefined_flag no_undefined_flag \
finish_cmds finish_eval global_symbol_pipe \
hardcode_libdir_flag_spec hardcode_libdir_separator sys_lib_search_path_spec \
compiler_c_o compiler_o_lo need_locks; do
case "$var" in
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
old_postinstall_cmds | old_postuninstall_cmds | \
archive_cmds | archive_sym_cmds | \
postinstall_cmds | postuninstall_cmds | \
finish_cmds | sys_lib_search_path_spec)
# Double-quote double-evaled strings.
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_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 $VERSION)
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
#
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
# Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
Xsed="sed -e s/^X//"
# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
### BEGIN LIBTOOL CONFIG
EOF
cfgfile="$ofile"
;;
*)
# Double-quote the variables that need it (for aesthetics).
for var in old_CC old_CFLAGS old_CPPFLAGS old_LD old_NM old_RANLIB \
old_LN_S old_DLLTOOL 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 $VERSION)
EOF
;;
esac
cat <<EOF >> "$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 NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
# DLLTOOL="$old_DLLTOOL" 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 $progname that generated this script.
LTCONFIG_VERSION=$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=$enable_static
# The host system.
host_alias=$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=$NM
# Used on cygwin32: DLL creation program.
DLLTOOL="$DLLTOOL"
# Used on cygwin32: 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="$libext"
# Additional compiler flags for building library objects.
pic_flag=$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=$need_version
# Compiler flag to prevent dynamic linking.
link_static_flag=$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=$whole_archive_flag_spec
# Library versioning type.
version_type=$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=$archive_cmds
archive_sym_cmds=$archive_sym_cmds
postinstall_cmds=$postinstall_cmds
postuninstall_cmds=$postuninstall_cmds
# Method to check whether dependent libraries are shared objects.
deplibs_check_method=$deplibs_check_method
# Command to use when deplibs_check_method == file_magic
file_magic_command=$file_magic_command
# 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=$global_symbol_pipe
# This is the shared library runtime path variable.
runpath_var=$runpath_var
# This is the shared library path variable.
shlibpath_var=$shlibpath_var
# How to hardcode a shared library path into an executable.
hardcode_action=$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=$hardcode_shlibpath_var
# System search path for libraries
sys_lib_search_path_spec=$sys_lib_search_path_spec
# Fix the shell variable \$srcfile for the compiler.
fix_srcfile_path="$fix_srcfile_path"
EOF
case "$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 "${COLLECT_NAMES+set}" != set; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
EOF
;;
esac
# Append the ltmain.sh script.
cat "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
chmod +x "$ofile"
;;
*)
# Compile the libtool program.
echo "FIXME: would compile $ltmain"
;;
esac
exit 0
# Local Variables:
# mode:shell-script
# sh-indentation:2
# End:
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