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dnl aclocal.m4 generated automatically by aclocal 1.4-p5
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dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl PARTICULAR PURPOSE.
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# Like AC_CONFIG_HEADER, but automatically create stamp file.
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AC_DEFUN([AM_CONFIG_HEADER],
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AC_CONFIG_HEADER([$1])
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dnl When config.status generates a header, we must update the stamp-h file.
19
dnl This file resides in the same directory as the config header
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dnl that is generated. We must strip everything past the first ":",
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dnl and everything past the last "/".
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AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
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ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
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<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
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for am_file in <<$1>>; do
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case " <<$>>CONFIG_HEADERS " in
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*" <<$>>am_file "*<<)>>
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echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
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am_indx=`expr "<<$>>am_indx" + 1`
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# Do all the work for Automake. This macro actually does too much --
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# some checks are only needed if your package does certain things.
38
# But this isn't really a big deal.
43
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
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AC_DEFUN([AM_INIT_AUTOMAKE],
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[AC_REQUIRE([AC_PROG_INSTALL])
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dnl test to see if srcdir already configured
52
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
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AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
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AC_REQUIRE([AM_SANITY_CHECK])
59
AC_REQUIRE([AC_ARG_PROGRAM])
60
dnl FIXME This is truly gross.
61
missing_dir=`cd $ac_aux_dir && pwd`
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AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
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AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
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AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
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AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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AC_REQUIRE([AC_PROG_MAKE_SET])])
70
# Check to make sure that the build environment is sane.
73
AC_DEFUN([AM_SANITY_CHECK],
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[AC_MSG_CHECKING([whether build environment is sane])
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echo timestamp > conftestfile
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# Do `set' in a subshell so we don't clobber the current shell's
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# arguments. Must try -L first in case configure is actually a
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# symlink; some systems play weird games with the mod time of symlinks
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# (eg FreeBSD returns the mod time of the symlink's containing
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set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
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if test "[$]*" = "X"; then
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set X `ls -t $srcdir/configure conftestfile`
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if test "[$]*" != "X $srcdir/configure conftestfile" \
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&& test "[$]*" != "X conftestfile $srcdir/configure"; then
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# If neither matched, then we have a broken ls. This can happen
93
# if, for instance, CONFIG_SHELL is bash and it inherits a
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# broken ls alias from the environment. This has actually
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# happened. Such a system could not be considered "sane".
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AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
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alias in your environment])
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test "[$]2" = conftestfile
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AC_MSG_ERROR([newly created file is older than distributed files!
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Check your system clock])
112
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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dnl The program must properly implement --version.
114
AC_DEFUN([AM_MISSING_PROG],
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[AC_MSG_CHECKING(for working $2)
116
# Run test in a subshell; some versions of sh will print an error if
117
# an executable is not found, even if stderr is redirected.
118
# Redirect stdin to placate older versions of autoconf. Sigh.
119
if ($2 --version) < /dev/null > /dev/null 2>&1; then
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AC_MSG_RESULT(missing)
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# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
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# serial 46 AC_PROG_LIBTOOL
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AC_DEFUN([AC_PROG_LIBTOOL],
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[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
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# This can be used to rebuild libtool when needed
136
LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
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# Always use our own libtool.
139
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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# Prevent multiple expansion
143
define([AC_PROG_LIBTOOL], [])
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AC_DEFUN([AC_LIBTOOL_SETUP],
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AC_REQUIRE([AC_ENABLE_SHARED])dnl
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AC_REQUIRE([AC_ENABLE_STATIC])dnl
150
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
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AC_REQUIRE([AC_CANONICAL_HOST])dnl
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AC_REQUIRE([AC_CANONICAL_BUILD])dnl
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([AC_PROG_LD])dnl
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AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
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AC_REQUIRE([AC_PROG_NM])dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
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AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
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AC_REQUIRE([AC_OBJEXT])dnl
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AC_REQUIRE([AC_EXEEXT])dnl
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_LT_AC_PROG_ECHO_BACKSLASH
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# Only perform the check for file, if the check method requires it
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case $deplibs_check_method in
167
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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AC_CHECK_TOOL(STRIP, strip, :)
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ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
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ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
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enable_win32_dll=yes, enable_win32_dll=no)
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AC_ARG_ENABLE(libtool-lock,
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[ --disable-libtool-lock avoid locking (might break parallel builds)])
182
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
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# Some flags need to be propagated to the compiler or linker for good
188
# Find out which ABI we are using.
189
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
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if AC_TRY_EVAL(ac_compile); then
191
case `/usr/bin/file conftest.$ac_objext` in
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# On SCO OpenServer 5, we need -belf to get full-featured binaries.
208
SAVE_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -belf"
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AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
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AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
215
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
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# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
217
CFLAGS="$SAVE_CFLAGS"
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ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
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[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
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AC_CHECK_TOOL(DLLTOOL, dlltool, false)
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AC_CHECK_TOOL(AS, as, false)
225
AC_CHECK_TOOL(OBJDUMP, objdump, false)
227
# recent cygwin and mingw systems supply a stub DllMain which the user
228
# can override, but on older systems we have to supply one
229
AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
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[extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
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[lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
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*-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
237
# old mingw systems require "-dll" to link a DLL, while more recent ones
239
SAVE_CFLAGS="$CFLAGS"
240
CFLAGS="$CFLAGS -mdll"
241
AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
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[AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
243
CFLAGS="$SAVE_CFLAGS" ;;
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*-*-cygwin* | *-*-pw32*)
245
# cygwin systems need to pass --dll to the linker, and not link
246
# crt.o which will require a WinMain@16 definition.
247
lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
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# AC_LIBTOOL_HEADER_ASSERT
258
# ------------------------
259
AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
260
[AC_CACHE_CHECK([whether $CC supports assert without backlinking],
261
[lt_cv_func_assert_works],
264
if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
265
case `$CC --version 2>/dev/null` in
266
[[12]].*) lt_cv_func_assert_works=no ;;
267
*) lt_cv_func_assert_works=yes ;;
273
if test "x$lt_cv_func_assert_works" = xyes; then
274
AC_CHECK_HEADERS(assert.h)
276
])# AC_LIBTOOL_HEADER_ASSERT
279
# --------------------
280
AC_DEFUN([_LT_AC_CHECK_DLFCN],
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[AC_CHECK_HEADERS(dlfcn.h)
282
])# _LT_AC_CHECK_DLFCN
284
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
285
# ---------------------------------
286
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
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[AC_REQUIRE([AC_CANONICAL_HOST])
288
AC_REQUIRE([AC_PROG_NM])
289
AC_REQUIRE([AC_OBJEXT])
290
# Check for command to grab the raw symbol name followed by C symbol from nm.
291
AC_MSG_CHECKING([command to parse $NM output])
292
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
294
# These are sane defaults that work on at least a few old systems.
295
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
297
# Character class describing NM global symbol codes.
298
symcode='[[BCDEGRST]]'
300
# Regexp to match symbols that can be accessed directly from C.
301
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
303
# Transform the above into a raw symbol and a C symbol.
306
# Transform an extracted symbol line into a proper C declaration
307
lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
309
# Transform an extracted symbol line into symbol name and symbol address
310
lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
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# Define system-specific variables.
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cygwin* | mingw* | pw32*)
318
symcode='[[ABCDGISTW]]'
320
hpux*) # Its linker distinguishes data from code symbols
321
lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
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lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
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symcode='[[BCDEGRST]]'
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# Handle CRLF in mingw tool chain
339
opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
343
# If we're using GNU nm, then use its standard symbol codes.
344
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
345
symcode='[[ABCDGISTW]]'
348
# Try without a prefix undercore, then with it.
349
for ac_symprfx in "" "_"; do
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# Write the raw and C identifiers.
352
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
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# Check to see that the pipe works correctly.
357
cat > conftest.$ac_ext <<EOF
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void nm_test_func(){}
366
int main(){nm_test_var='a';nm_test_func();return(0);}
369
if AC_TRY_EVAL(ac_compile); then
370
# Now try to grab the symbols.
372
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
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# Try sorting and uniquifying the output.
374
if sort "$nlist" | uniq > "$nlist"T; then
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mv -f "$nlist"T "$nlist"
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# Make sure that we snagged all the symbols we need.
381
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
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if egrep ' nm_test_func$' "$nlist" >/dev/null; then
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cat <<EOF > conftest.$ac_ext
389
# Now generate the symbol file.
390
eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
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cat <<EOF >> conftest.$ac_ext
393
#if defined (__STDC__) && __STDC__
394
# define lt_ptr void *
396
# define lt_ptr char *
400
/* The mapping between symbol names and symbols. */
405
lt_preloaded_symbols[[]] =
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sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
409
cat <<\EOF >> conftest.$ac_ext
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# Now try linking the two files.
418
mv conftest.$ac_objext conftstm.$ac_objext
420
save_CFLAGS="$CFLAGS"
421
LIBS="conftstm.$ac_objext"
422
CFLAGS="$CFLAGS$no_builtin_flag"
423
if AC_TRY_EVAL(ac_link) && test -s conftest; then
427
CFLAGS="$save_CFLAGS"
429
echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
432
echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
435
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
438
echo "$progname: failed program was:" >&AC_FD_CC
439
cat conftest.$ac_ext >&5
441
rm -f conftest* conftst*
443
# Do not use the global_symbol_pipe unless it works.
444
if test "$pipe_works" = yes; then
447
lt_cv_sys_global_symbol_pipe=
451
global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
452
if test -z "$lt_cv_sys_global_symbol_pipe"; then
453
global_symbol_to_cdecl=
454
global_symbol_to_c_name_address=
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global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
457
global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
459
if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
461
AC_MSG_RESULT(failed)
465
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
467
# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
468
# ---------------------------------
469
AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
470
[# Find the correct PATH separator. Usually this is `:', but
471
# DJGPP uses `;' like DOS.
472
if test "X${PATH_SEPARATOR+set}" != Xset; then
473
UNAME=${UNAME-`uname 2>/dev/null`}
475
*-DOS) lt_cv_sys_path_separator=';' ;;
476
*) lt_cv_sys_path_separator=':' ;;
478
PATH_SEPARATOR=$lt_cv_sys_path_separator
480
])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
482
# _LT_AC_PROG_ECHO_BACKSLASH
483
# --------------------------
484
# Add some code to the start of the generated configure script which
485
# will find an echo command which doesn't interpret backslashes.
486
AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
487
[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
488
[AC_DIVERT_PUSH(NOTICE)])
489
_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
491
# Check that we are running under the correct shell.
492
SHELL=${CONFIG_SHELL-/bin/sh}
496
# Remove one level of quotation (which was required for Make).
497
ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
502
if test "X[$]1" = X--no-reexec; then
503
# Discard the --no-reexec flag, and continue.
505
elif test "X[$]1" = X--fallback-echo; then
506
# Avoid inline document here, it may be left over
508
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
509
# Yippee, $echo works!
512
# Restart under the correct shell.
513
exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
516
if test "X[$]1" = X--fallback-echo; then
517
# used as fallback echo
525
# The HP-UX ksh and POSIX shell print the target directory to stdout
527
if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
529
if test -z "$ECHO"; then
530
if test "X${echo_test_string+set}" != Xset; then
531
# find a string as large as possible, as long as the shell can cope with it
532
for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
533
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
534
if (echo_test_string="`eval $cmd`") 2>/dev/null &&
535
echo_test_string="`eval $cmd`" &&
536
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
543
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
544
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
545
test "X$echo_testing_string" = "X$echo_test_string"; then
548
# The Solaris, AIX, and Digital Unix default echo programs unquote
549
# backslashes. This makes it impossible to quote backslashes using
550
# echo "$something" | sed 's/\\/\\\\/g'
552
# So, first we look for a working echo in the user's PATH.
554
IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
555
for dir in $PATH /usr/ucb; do
556
if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
557
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
558
echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
559
test "X$echo_testing_string" = "X$echo_test_string"; then
566
if test "X$echo" = Xecho; then
567
# We didn't find a better echo, so look for alternatives.
568
if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
569
echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
570
test "X$echo_testing_string" = "X$echo_test_string"; then
571
# This shell has a builtin print -r that does the trick.
573
elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
574
test "X$CONFIG_SHELL" != X/bin/ksh; then
575
# If we have ksh, try running configure again with it.
576
ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
577
export ORIGINAL_CONFIG_SHELL
578
CONFIG_SHELL=/bin/ksh
580
exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
584
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
585
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
586
test "X$echo_testing_string" = "X$echo_test_string"; then
589
elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
590
test "X$echo_testing_string" = 'X\t' &&
591
echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
592
test "X$echo_testing_string" = "X$echo_test_string"; then
593
CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
595
SHELL="$CONFIG_SHELL"
597
echo="$CONFIG_SHELL [$]0 --fallback-echo"
598
elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
599
test "X$echo_testing_string" = 'X\t' &&
600
echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
601
test "X$echo_testing_string" = "X$echo_test_string"; then
602
echo="$CONFIG_SHELL [$]0 --fallback-echo"
604
# maybe with a smaller string...
607
for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
608
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
615
if test "$prev" != 'sed 50q "[$]0"'; then
616
echo_test_string=`eval $prev`
617
export echo_test_string
618
exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
620
# Oops. We lost completely, so just stick with echo.
629
# Copy echo and quote the copy suitably for passing to libtool from
630
# the Makefile, instead of quoting the original, which is used later.
632
if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
633
ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
638
])# _LT_AC_PROG_ECHO_BACKSLASH
640
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
641
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
642
# ------------------------------------------------------------------
643
AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
644
[if test "$cross_compiling" = yes; then :
647
AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
648
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
649
lt_status=$lt_dlunknown
650
cat > conftest.$ac_ext <<EOF
651
[#line __oline__ "configure"
652
#include "confdefs.h"
661
# define LT_DLGLOBAL RTLD_GLOBAL
664
# define LT_DLGLOBAL DL_GLOBAL
666
# define LT_DLGLOBAL 0
670
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
671
find out it does not work in some platform. */
672
#ifndef LT_DLLAZY_OR_NOW
674
# define LT_DLLAZY_OR_NOW RTLD_LAZY
677
# define LT_DLLAZY_OR_NOW DL_LAZY
680
# define LT_DLLAZY_OR_NOW RTLD_NOW
683
# define LT_DLLAZY_OR_NOW DL_NOW
685
# define LT_DLLAZY_OR_NOW 0
693
extern "C" void exit (int);
696
void fnord() { int i=42;}
699
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
700
int status = $lt_dlunknown;
704
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
705
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
706
/* dlclose (self); */
712
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
713
(./conftest; exit; ) 2>/dev/null
716
x$lt_dlno_uscore) $1 ;;
717
x$lt_dlneed_uscore) $2 ;;
718
x$lt_unknown|x*) $3 ;;
726
])# _LT_AC_TRY_DLOPEN_SELF
728
# AC_LIBTOOL_DLOPEN_SELF
729
# -------------------
730
AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
731
[if test "x$enable_dlopen" != xyes; then
732
enable_dlopen=unknown
733
enable_dlopen_self=unknown
734
enable_dlopen_self_static=unknown
741
lt_cv_dlopen="load_add_on"
743
lt_cv_dlopen_self=yes
746
cygwin* | mingw* | pw32*)
747
lt_cv_dlopen="LoadLibrary"
752
AC_CHECK_FUNC([shl_load],
753
[lt_cv_dlopen="shl_load"],
754
[AC_CHECK_LIB([dld], [shl_load],
755
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
756
[AC_CHECK_FUNC([dlopen],
757
[lt_cv_dlopen="dlopen"],
758
[AC_CHECK_LIB([dl], [dlopen],
759
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
760
[AC_CHECK_LIB([svld], [dlopen],
761
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
762
[AC_CHECK_LIB([dld], [dld_link],
763
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
772
if test "x$lt_cv_dlopen" != xno; then
778
case $lt_cv_dlopen in
780
save_CPPFLAGS="$CPPFLAGS"
781
AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
782
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
784
save_LDFLAGS="$LDFLAGS"
785
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
788
LIBS="$lt_cv_dlopen_libs $LIBS"
790
AC_CACHE_CHECK([whether a program can dlopen itself],
791
lt_cv_dlopen_self, [dnl
792
_LT_AC_TRY_DLOPEN_SELF(
793
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
794
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
797
if test "x$lt_cv_dlopen_self" = xyes; then
798
LDFLAGS="$LDFLAGS $link_static_flag"
799
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
800
lt_cv_dlopen_self_static, [dnl
801
_LT_AC_TRY_DLOPEN_SELF(
802
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
803
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
807
CPPFLAGS="$save_CPPFLAGS"
808
LDFLAGS="$save_LDFLAGS"
813
case $lt_cv_dlopen_self in
814
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
815
*) enable_dlopen_self=unknown ;;
818
case $lt_cv_dlopen_self_static in
819
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
820
*) enable_dlopen_self_static=unknown ;;
823
])# AC_LIBTOOL_DLOPEN_SELF
825
AC_DEFUN([_LT_AC_LTCONFIG_HACK],
826
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
827
# Sed substitution that helps us do robust quoting. It backslashifies
828
# metacharacters that are still active within double-quoted strings.
830
sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
832
# Same as above, but do not quote variable references.
833
double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
835
# Sed substitution to delay expansion of an escaped shell variable in a
836
# double_quote_subst'ed string.
837
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
843
default_ofile=libtool
846
# All known linkers require a `.a' archive for static linking (except M$VC,
847
# which needs '.lib').
849
ltmain="$ac_aux_dir/ltmain.sh"
850
ofile="$default_ofile"
851
with_gnu_ld="$lt_cv_prog_gnu_ld"
852
need_locks="$enable_libtool_lock"
857
# Set sane defaults for various variables
858
test -z "$AR" && AR=ar
859
test -z "$AR_FLAGS" && AR_FLAGS=cru
860
test -z "$AS" && AS=as
861
test -z "$CC" && CC=cc
862
test -z "$DLLTOOL" && DLLTOOL=dlltool
863
test -z "$LD" && LD=ld
864
test -z "$LN_S" && LN_S="ln -s"
865
test -z "$MAGIC_CMD" && MAGIC_CMD=file
866
test -z "$NM" && NM=nm
867
test -z "$OBJDUMP" && OBJDUMP=objdump
868
test -z "$RANLIB" && RANLIB=:
869
test -z "$STRIP" && STRIP=:
870
test -z "$ac_objext" && ac_objext=o
872
if test x"$host" != x"$build"; then
873
ac_tool_prefix=${host_alias}-
878
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
881
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
886
# AIX sometimes has problems with the GCC collect2 program. For some
887
# reason, if we set the COLLECT_NAMES environment variable, the problems
888
# vanish in a puff of smoke.
889
if test "X${COLLECT_NAMES+set}" != Xset; then
896
# Determine commands to create old-style static archives.
897
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
898
old_postinstall_cmds='chmod 644 $oldlib'
899
old_postuninstall_cmds=
901
if test -n "$RANLIB"; then
904
old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
907
old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
910
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
913
# Allow CC to be a program name with arguments.
917
AC_MSG_CHECKING([for objdir])
918
rm -f .libs 2>/dev/null
919
mkdir .libs 2>/dev/null
920
if test -d .libs; then
923
# MS-DOS does not allow filenames that begin with a dot.
926
rmdir .libs 2>/dev/null
927
AC_MSG_RESULT($objdir)
931
[ --with-pic try to use only PIC/non-PIC objects [default=use both]],
932
pic_mode="$withval", pic_mode=default)
933
test -z "$pic_mode" && pic_mode=default
935
# We assume here that the value for lt_cv_prog_cc_pic will not be cached
936
# in isolation, and that seeing it set (from the cache) indicates that
937
# the associated values are set (in the cache) correctly too.
938
AC_MSG_CHECKING([for $compiler option to produce PIC])
939
AC_CACHE_VAL(lt_cv_prog_cc_pic,
943
lt_cv_prog_cc_static=
944
lt_cv_prog_cc_no_builtin=
945
lt_cv_prog_cc_can_build_shared=$can_build_shared
947
if test "$GCC" = yes; then
948
lt_cv_prog_cc_wl='-Wl,'
949
lt_cv_prog_cc_static='-static'
953
# Below there is a dirty hack to force normal static linking with -ldl
954
# The problem is because libdl dynamically linked with both libc and
955
# libC (AIX C++ library), which obviously doesn't included in libraries
956
# list by gcc. This cause undefined symbols with -static flags.
957
# This hack allows C programs to be linked with "-static -ldl", but
958
# not sure about C++ programs.
959
lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
962
# FIXME: we need at least 68020 code to build shared libraries, but
963
# adding the `-m68020' flag to GCC prevents building anything better,
965
lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
967
beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
968
# PIC is the default for these OSes.
971
# PIC is the default on this platform
972
# Common symbols not allowed in MH_DYLIB files
973
lt_cv_prog_cc_pic='-fno-common'
975
cygwin* | mingw* | pw32* | os2*)
976
# This hack is so that the source file can tell whether it is being
977
# built for inclusion in a dll (and should export symbols for example).
978
lt_cv_prog_cc_pic='-DDLL_EXPORT'
981
if test -d /usr/nec; then
982
lt_cv_prog_cc_pic=-Kconform_pic
986
lt_cv_prog_cc_pic='-fPIC'
990
# PORTME Check for PIC flags for the system compiler.
992
aix3* | aix4* | aix5*)
993
lt_cv_prog_cc_wl='-Wl,'
994
# All AIX code is PIC.
995
if test "$host_cpu" = ia64; then
996
# AIX 5 now supports IA64 processor
997
lt_cv_prog_cc_static='-Bstatic'
999
lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1003
hpux9* | hpux10* | hpux11*)
1004
# Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1005
lt_cv_prog_cc_wl='-Wl,'
1006
lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1007
lt_cv_prog_cc_pic='+Z'
1011
lt_cv_prog_cc_wl='-Wl,'
1012
lt_cv_prog_cc_static='-non_shared'
1013
# PIC (with -KPIC) is the default.
1016
cygwin* | mingw* | pw32* | os2*)
1017
# This hack is so that the source file can tell whether it is being
1018
# built for inclusion in a dll (and should export symbols for example).
1019
lt_cv_prog_cc_pic='-DDLL_EXPORT'
1023
lt_cv_prog_cc_pic='-KPIC'
1024
lt_cv_prog_cc_static='-Bstatic'
1027
osf3* | osf4* | osf5*)
1028
# All OSF/1 code is PIC.
1029
lt_cv_prog_cc_wl='-Wl,'
1030
lt_cv_prog_cc_static='-non_shared'
1034
lt_cv_prog_cc_pic='-Kpic'
1035
lt_cv_prog_cc_static='-dn'
1036
lt_cv_prog_cc_shlib='-belf'
1040
lt_cv_prog_cc_pic='-KPIC'
1041
lt_cv_prog_cc_static='-Bstatic'
1042
lt_cv_prog_cc_wl='-Wl,'
1046
lt_cv_prog_cc_pic='-PIC'
1047
lt_cv_prog_cc_static='-Bstatic'
1048
lt_cv_prog_cc_wl='-Qoption ld '
1051
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1052
lt_cv_prog_cc_pic='-KPIC'
1053
lt_cv_prog_cc_static='-Bstatic'
1054
if test "x$host_vendor" = xsni; then
1055
lt_cv_prog_cc_wl='-LD'
1057
lt_cv_prog_cc_wl='-Wl,'
1062
lt_cv_prog_cc_pic='-pic'
1063
lt_cv_prog_cc_static='-Bstatic'
1067
if test -d /usr/nec ;then
1068
lt_cv_prog_cc_pic='-Kconform_pic'
1069
lt_cv_prog_cc_static='-Bstatic'
1074
lt_cv_prog_cc_can_build_shared=no
1079
if test -z "$lt_cv_prog_cc_pic"; then
1080
AC_MSG_RESULT([none])
1082
AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1084
# Check to make sure the pic_flag actually works.
1085
AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1086
AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1087
save_CFLAGS="$CFLAGS"
1088
CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1089
AC_TRY_COMPILE([], [], [dnl
1091
hpux9* | hpux10* | hpux11*)
1092
# On HP-UX, both CC and GCC only warn that PIC is supported... then
1093
# they create non-PIC objects. So, if there were any warnings, we
1094
# assume that PIC is not supported.
1095
if test -s conftest.err; then
1096
lt_cv_prog_cc_pic_works=no
1098
lt_cv_prog_cc_pic_works=yes
1102
lt_cv_prog_cc_pic_works=yes
1106
lt_cv_prog_cc_pic_works=no
1108
CFLAGS="$save_CFLAGS"
1111
if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1113
lt_cv_prog_cc_can_build_shared=no
1115
lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1118
AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1121
# Check for any special shared library compilation flags.
1122
if test -n "$lt_cv_prog_cc_shlib"; then
1123
AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1124
if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1126
AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1127
lt_cv_prog_cc_can_build_shared=no
1131
AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1132
AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1133
lt_cv_prog_cc_static_works=no
1134
save_LDFLAGS="$LDFLAGS"
1135
LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1136
AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1137
LDFLAGS="$save_LDFLAGS"
1140
# Belt *and* braces to stop my trousers falling down:
1141
test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1142
AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1144
pic_flag="$lt_cv_prog_cc_pic"
1145
special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1146
wl="$lt_cv_prog_cc_wl"
1147
link_static_flag="$lt_cv_prog_cc_static"
1148
no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1149
can_build_shared="$lt_cv_prog_cc_can_build_shared"
1152
# Check to see if options -o and -c are simultaneously supported by compiler
1153
AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1154
AC_CACHE_VAL([lt_cv_compiler_c_o], [
1155
$rm -r conftest 2>/dev/null
1158
echo "int some_variable = 0;" > conftest.$ac_ext
1160
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1161
# that will create temporary files in the current directory regardless of
1162
# the output directory. Thus, making CWD read-only will cause this test
1163
# to fail, enabling locking or at least warning the user not to do parallel
1166
save_CFLAGS="$CFLAGS"
1167
CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1169
if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1170
# The compiler can only warn and ignore the option if not recognized
1171
# So say no if there are warnings
1172
if test -s out/conftest.err; then
1173
lt_cv_compiler_c_o=no
1175
lt_cv_compiler_c_o=yes
1178
# Append any errors to the config.log.
1179
cat out/conftest.err 1>&AC_FD_CC
1180
lt_cv_compiler_c_o=no
1182
CFLAGS="$save_CFLAGS"
1188
$rm -r conftest 2>/dev/null
1190
compiler_c_o=$lt_cv_compiler_c_o
1191
AC_MSG_RESULT([$compiler_c_o])
1193
if test x"$compiler_c_o" = x"yes"; then
1194
# Check to see if we can write to a .lo
1195
AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1196
AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1197
lt_cv_compiler_o_lo=no
1198
save_CFLAGS="$CFLAGS"
1199
CFLAGS="$CFLAGS -c -o conftest.lo"
1200
save_objext="$ac_objext"
1202
AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1203
# The compiler can only warn and ignore the option if not recognized
1204
# So say no if there are warnings
1205
if test -s conftest.err; then
1206
lt_cv_compiler_o_lo=no
1208
lt_cv_compiler_o_lo=yes
1211
ac_objext="$save_objext"
1212
CFLAGS="$save_CFLAGS"
1214
compiler_o_lo=$lt_cv_compiler_o_lo
1215
AC_MSG_RESULT([$compiler_o_lo])
1220
# Check to see if we can do hard links to lock some files if needed
1221
hard_links="nottested"
1222
if test "$compiler_c_o" = no && test "$need_locks" != no; then
1223
# do not overwrite the value of need_locks provided by the user
1224
AC_MSG_CHECKING([if we can lock with hard links])
1227
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1229
ln conftest.a conftest.b 2>&5 || hard_links=no
1230
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1231
AC_MSG_RESULT([$hard_links])
1232
if test "$hard_links" = no; then
1233
AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1240
if test "$GCC" = yes; then
1241
# Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1242
AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1243
echo "int some_variable = 0;" > conftest.$ac_ext
1244
save_CFLAGS="$CFLAGS"
1245
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1246
compiler_rtti_exceptions=no
1247
AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1248
# The compiler can only warn and ignore the option if not recognized
1249
# So say no if there are warnings
1250
if test -s conftest.err; then
1251
compiler_rtti_exceptions=no
1253
compiler_rtti_exceptions=yes
1256
CFLAGS="$save_CFLAGS"
1257
AC_MSG_RESULT([$compiler_rtti_exceptions])
1259
if test "$compiler_rtti_exceptions" = "yes"; then
1260
no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1262
no_builtin_flag=' -fno-builtin'
1266
# See if the linker supports building shared libraries.
1267
AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1269
allow_undefined_flag=
1271
need_lib_prefix=unknown
1272
need_version=unknown
1273
# when you set need_version to no, make sure it does not cause -set_version
1274
# flags to be left without arguments
1276
archive_expsym_cmds=
1277
old_archive_from_new_cmds=
1278
old_archive_from_expsyms_cmds=
1279
export_dynamic_flag_spec=
1280
whole_archive_flag_spec=
1281
thread_safe_flag_spec=
1282
hardcode_into_libs=no
1283
hardcode_libdir_flag_spec=
1284
hardcode_libdir_separator=
1287
hardcode_shlibpath_var=unsupported
1289
link_all_deplibs=unknown
1290
always_export_symbols=no
1291
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1292
# include_expsyms should be a list of space-separated symbols to be *always*
1293
# included in the symbol list
1295
# exclude_expsyms can be an egrep regular expression of symbols to exclude
1296
# it will be wrapped by ` (' and `)$', so one must not match beginning or
1297
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1298
# as well as any symbol that contains `d'.
1299
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1300
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1301
# platforms (ab)use it in PIC code, but their linkers get confused if
1302
# the symbol is explicitly referenced. Since portable code cannot
1303
# rely on this symbol name, it's probably fine to never include it in
1304
# preloaded symbol tables.
1305
extract_expsyms_cmds=
1308
cygwin* | mingw* | pw32*)
1309
# FIXME: the MSVC++ port hasn't been tested in a loooong time
1310
# When not using gcc, we currently assume that we are using
1311
# Microsoft Visual C++.
1312
if test "$GCC" != yes; then
1322
if test "$with_gnu_ld" = yes; then
1323
# If archive_cmds runs LD, not CC, wlarc should be empty
1326
# See if GNU ld supports shared libraries.
1328
aix3* | aix4* | aix5*)
1329
# On AIX, the GNU linker is very broken
1330
# Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1334
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
1335
*** to be unable to reliably create shared libraries on AIX.
1336
*** Therefore, libtool is disabling shared libraries support. If you
1337
*** really care for shared libraries, you may want to modify your PATH
1338
*** so that a non-GNU linker is found, and then restart.
1344
archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
1345
hardcode_libdir_flag_spec='-L$libdir'
1346
hardcode_minus_L=yes
1348
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1349
# that the semantics of dynamic libraries on AmigaOS, at least up
1350
# to version 4, is to share data among multiple programs linked
1351
# with the same dynamic library. Since this doesn't match the
1352
# behavior of shared libraries on other platforms, we can use
1358
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1359
allow_undefined_flag=unsupported
1360
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1361
# support --undefined. This deserves some investigation. FIXME
1362
archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1368
cygwin* | mingw* | pw32*)
1369
# hardcode_libdir_flag_spec is actually meaningless, as there is
1370
# no search path for DLLs.
1371
hardcode_libdir_flag_spec='-L$libdir'
1372
allow_undefined_flag=unsupported
1373
always_export_symbols=yes
1375
extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1376
sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1377
test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1378
if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1379
else $CC -o impgen impgen.c ; fi)~
1380
$output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1382
old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1384
# cygwin and mingw dlls have different entry points and sets of symbols
1386
# FIXME: what about values for MSVC?
1387
dll_entry=__cygwin_dll_entry@12
1388
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1392
dll_entry=_DllMainCRTStartup@12
1393
dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1397
# mingw and cygwin differ, and it's simplest to just exclude the union
1398
# of the two symbol sets.
1399
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1401
# recent cygwin and mingw systems supply a stub DllMain which the user
1402
# can override, but on older systems we have to supply one (in ltdll.c)
1403
if test "x$lt_cv_need_dllmain" = "xyes"; then
1404
ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1405
ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
1406
test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1412
# Extract the symbol export list from an `--export-all' def file,
1413
# then regenerate the def file from the symbol export list, so that
1414
# the compiled dll only exports the symbol export list.
1415
# Be careful not to strip the DATA tag left be newer dlltools.
1416
export_symbols_cmds="$ltdll_cmds"'
1417
$DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1418
sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
1420
# If the export-symbols file already is a .def file (1st line
1421
# is EXPORTS), use it as is.
1422
# If DATA tags from a recent dlltool are present, honour them!
1423
archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
1424
cp $export_symbols $output_objdir/$soname-def;
1426
echo EXPORTS > $output_objdir/$soname-def;
1428
cat $export_symbols | while read symbol; do
1431
2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1432
*) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1434
_lt_hint=`expr 1 + \$_lt_hint`;
1438
$CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1439
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
1440
$CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1441
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
1442
$CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1446
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1447
archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1450
archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1451
archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1456
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1460
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
1461
*** create shared libraries on Solaris systems. Therefore, libtool
1462
*** is disabling shared libraries support. We urge you to upgrade GNU
1463
*** binutils to release 2.9.1 or newer. Another option is to modify
1464
*** your PATH or compiler configuration so that the native linker is
1465
*** used, and then restart.
1468
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1469
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1470
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1477
archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1480
hardcode_shlibpath_var=no
1484
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1485
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1486
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1493
if test "$ld_shlibs" = yes; then
1494
runpath_var=LD_RUN_PATH
1495
hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1496
export_dynamic_flag_spec='${wl}--export-dynamic'
1498
cygwin* | mingw* | pw32*)
1499
# dlltool doesn't understand --whole-archive et. al.
1500
whole_archive_flag_spec=
1503
# ancient GNU ld didn't support --whole-archive et. al.
1504
if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1505
whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1507
whole_archive_flag_spec=
1513
# PORTME fill in a description of your system's linker (not GNU ld)
1516
allow_undefined_flag=unsupported
1517
always_export_symbols=yes
1518
archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
1519
# Note: this linker hardcodes the directories in LIBPATH if there
1520
# are no directories specified by -L.
1521
hardcode_minus_L=yes
1522
if test "$GCC" = yes && test -z "$link_static_flag"; then
1523
# Neither direct hardcoding nor static linking is supported with a
1525
hardcode_direct=unsupported
1530
if test "$host_cpu" = ia64; then
1531
# On IA64, the linker does run time linking by default, so we don't
1532
# have to do anything special.
1533
aix_use_runtimelinking=no
1534
exp_sym_flag='-Bexport'
1537
aix_use_runtimelinking=no
1539
# Test if we are trying to use run time linking or normal
1540
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
1541
# need to do runtime linking.
1542
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
1543
for ld_flag in $LDFLAGS; do
1544
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
1545
aix_use_runtimelinking=yes
1551
exp_sym_flag='-bexport'
1552
no_entry_flag='-bnoentry'
1555
# When large executables or shared objects are built, AIX ld can
1556
# have problems creating the table of contents. If linking a library
1557
# or program results in "error TOC overflow" add -mminimal-toc to
1558
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1559
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1563
hardcode_libdir_separator=':'
1564
if test "$GCC" = yes; then
1565
case $host_os in aix4.[[012]]|aix4.[[012]].*)
1566
collect2name=`${CC} -print-prog-name=collect2`
1567
if test -f "$collect2name" && \
1568
strings "$collect2name" | grep resolve_lib_name >/dev/null
1570
# We have reworked collect2
1573
# We have old collect2
1574
hardcode_direct=unsupported
1575
# It fails to find uninstalled libraries when the uninstalled
1576
# path is not listed in the libpath. Setting hardcode_minus_L
1577
# to unsupported forces relinking
1578
hardcode_minus_L=yes
1579
hardcode_libdir_flag_spec='-L$libdir'
1580
hardcode_libdir_separator=
1584
shared_flag='-shared'
1587
if test "$host_cpu" = ia64; then
1588
shared_flag='${wl}-G'
1590
if test "$aix_use_runtimelinking" = yes; then
1591
shared_flag='${wl}-G'
1593
shared_flag='${wl}-bM:SRE'
1598
# It seems that -bexpall can do strange things, so it is better to
1599
# generate a list of symbols to export.
1600
always_export_symbols=yes
1601
if test "$aix_use_runtimelinking" = yes; then
1602
# Warning - without using the other runtime loading flags (-brtl),
1603
# -berok will link without error, but may produce a broken library.
1604
allow_undefined_flag='-berok'
1605
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1606
archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
1608
if test "$host_cpu" = ia64; then
1609
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1610
allow_undefined_flag="-z nodefs"
1611
archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
1613
hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1614
# Warning - without using the other run time loading flags,
1615
# -berok will link without error, but may produce a broken library.
1616
allow_undefined_flag='${wl}-berok'
1617
# This is a bit strange, but is similar to how AIX traditionally builds
1618
# it's shared libraries.
1619
archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
1625
archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
1626
hardcode_libdir_flag_spec='-L$libdir'
1627
hardcode_minus_L=yes
1628
# see comment about different semantics on the GNU ld section
1632
cygwin* | mingw* | pw32*)
1633
# When not using gcc, we currently assume that we are using
1634
# Microsoft Visual C++.
1635
# hardcode_libdir_flag_spec is actually meaningless, as there is
1636
# no search path for DLLs.
1637
hardcode_libdir_flag_spec=' '
1638
allow_undefined_flag=unsupported
1639
# Tell ltmain to make .lib files, not .a files.
1641
# FIXME: Setting linknames here is a bad hack.
1642
archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1643
# The linker will automatically build a .lib file if we build a DLL.
1644
old_archive_from_new_cmds='true'
1645
# FIXME: Should let the user specify the lib program.
1646
old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1647
fix_srcfile_path='`cygpath -w "$srcfile"`'
1650
darwin* | rhapsody*)
1652
rhapsody* | darwin1.[[012]])
1653
allow_undefined_flag='-undefined suppress'
1656
allow_undefined_flag='-flat_namespace -undefined suppress'
1659
# FIXME: Relying on posixy $() will cause problems for
1660
# cross-compilation, but unfortunately the echo tests do not
1661
# yet detect zsh echo's removal of \ escapes.
1662
archive_cmds='$nonopt $(test "x$module" = xyes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
1663
# We need to add '_' to the symbols in $export_symbols first
1664
#archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1666
hardcode_shlibpath_var=no
1667
whole_archive_flag_spec='-all_load $convenience'
1674
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1675
# support. Future versions do this automatically, but an explicit c++rt0.o
1676
# does not break anything, and helps significantly (at the cost of a little
1679
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1680
hardcode_libdir_flag_spec='-R$libdir'
1682
hardcode_shlibpath_var=no
1685
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
1687
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1689
hardcode_minus_L=yes
1690
hardcode_shlibpath_var=no
1693
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1695
archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1696
hardcode_libdir_flag_spec='-R$libdir'
1698
hardcode_shlibpath_var=no
1701
hpux9* | hpux10* | hpux11*)
1703
hpux9*) archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;;
1704
*) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1706
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1707
hardcode_libdir_separator=:
1709
hardcode_minus_L=yes # Not in the search PATH, but as the default
1710
# location of the library.
1711
export_dynamic_flag_spec='${wl}-E'
1715
if test "$GCC" = yes; then
1716
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1718
archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1720
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1721
hardcode_libdir_separator=:
1722
link_all_deplibs=yes
1726
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1727
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1729
archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1731
hardcode_libdir_flag_spec='-R$libdir'
1733
hardcode_shlibpath_var=no
1737
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1739
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1740
hardcode_libdir_separator=:
1741
hardcode_shlibpath_var=no
1746
hardcode_shlibpath_var=no
1747
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1748
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1749
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1750
export_dynamic_flag_spec='${wl}-E'
1753
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
1754
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1755
hardcode_libdir_flag_spec='-R$libdir'
1758
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1759
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1766
hardcode_libdir_flag_spec='-L$libdir'
1767
hardcode_minus_L=yes
1768
allow_undefined_flag=unsupported
1769
archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
1770
old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1774
if test "$GCC" = yes; then
1775
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1776
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1778
allow_undefined_flag=' -expect_unresolved \*'
1779
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1781
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1782
hardcode_libdir_separator=:
1785
osf4* | osf5*) # as osf3* with the addition of -msym flag
1786
if test "$GCC" = yes; then
1787
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1788
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1789
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1791
allow_undefined_flag=' -expect_unresolved \*'
1792
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1793
archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1794
$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
1796
#Both c and cxx compiler support -rpath directly
1797
hardcode_libdir_flag_spec='-rpath $libdir'
1799
hardcode_libdir_separator=:
1803
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1804
hardcode_shlibpath_var=no
1805
runpath_var=LD_RUN_PATH
1806
hardcode_runpath_var=yes
1807
export_dynamic_flag_spec='${wl}-Bexport'
1811
# gcc --version < 3.0 without binutils cannot create self contained
1812
# shared libraries reliably, requiring libgcc.a to resolve some of
1813
# the object symbols generated in some cases. Libraries that use
1814
# assert need libgcc.a to resolve __eprintf, for example. Linking
1815
# a copy of libgcc.a into every shared library to guarantee resolving
1816
# such symbols causes other problems: According to Tim Van Holder
1817
# <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1818
# (to the application) exception stack for one thing.
1819
no_undefined_flag=' -z defs'
1820
if test "$GCC" = yes; then
1821
case `$CC --version 2>/dev/null` in
1825
*** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1826
*** create self contained shared libraries on Solaris systems, without
1827
*** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1828
*** -no-undefined support, which will at least allow you to build shared
1829
*** libraries. However, you may find that when you link such libraries
1830
*** into an application without using GCC, you have to manually add
1831
*** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
1832
*** upgrade to a newer version of GCC. Another option is to rebuild your
1833
*** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
1840
# $CC -shared without GNU ld will not create a library from C++
1841
# object files and a static libstdc++, better avoid it by now
1842
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1843
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1844
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1845
hardcode_libdir_flag_spec='-R$libdir'
1846
hardcode_shlibpath_var=no
1848
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
1849
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
1850
whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1852
link_all_deplibs=yes
1856
if test "x$host_vendor" = xsequent; then
1857
# Use $CC to link under sequent, because it throws in some extra .o
1858
# files that make .init and .fini sections work.
1859
archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1861
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1863
hardcode_libdir_flag_spec='-L$libdir'
1865
hardcode_minus_L=yes
1866
hardcode_shlibpath_var=no
1870
if test "x$host_vendor" = xsno; then
1871
archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
1872
hardcode_direct=yes # is this really true???
1874
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1875
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1877
runpath_var='LD_RUN_PATH'
1878
hardcode_shlibpath_var=no
1882
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1883
hardcode_shlibpath_var=no
1884
export_dynamic_flag_spec='-Bexport'
1888
no_undefined_flag=' -z text'
1889
# $CC -shared without GNU ld will not create a library from C++
1890
# object files and a static libstdc++, better avoid it by now
1891
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1892
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1893
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1894
hardcode_libdir_flag_spec=
1895
hardcode_shlibpath_var=no
1896
runpath_var='LD_RUN_PATH'
1900
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1901
hardcode_libdir_flag_spec='-L$libdir'
1902
hardcode_shlibpath_var=no
1906
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1907
hardcode_libdir_flag_spec='-L$libdir'
1908
hardcode_shlibpath_var=no
1912
if test -d /usr/nec; then
1913
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1914
hardcode_shlibpath_var=no
1915
runpath_var=LD_RUN_PATH
1916
hardcode_runpath_var=yes
1922
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1925
hardcode_shlibpath_var=no
1926
hardcode_runpath_var=yes
1927
runpath_var=LD_RUN_PATH
1930
sysv5uw7* | unixware7*)
1931
no_undefined_flag='${wl}-z ${wl}text'
1932
if test "$GCC" = yes; then
1933
archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1935
archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1937
runpath_var='LD_RUN_PATH'
1938
hardcode_shlibpath_var=no
1946
AC_MSG_RESULT([$ld_shlibs])
1947
test "$ld_shlibs" = no && can_build_shared=no
1949
# Check hardcoding attributes.
1950
AC_MSG_CHECKING([how to hardcode library paths into programs])
1952
if test -n "$hardcode_libdir_flag_spec" || \
1953
test -n "$runpath_var"; then
1955
# We can hardcode non-existant directories.
1956
if test "$hardcode_direct" != no &&
1957
# If the only mechanism to avoid hardcoding is shlibpath_var, we
1958
# have to relink, otherwise we might link with an installed library
1959
# when we should be linking with a yet-to-be-installed one
1960
## test "$hardcode_shlibpath_var" != no &&
1961
test "$hardcode_minus_L" != no; then
1962
# Linking always hardcodes the temporary library directory.
1963
hardcode_action=relink
1965
# We can link without hardcoding, and we can hardcode nonexisting dirs.
1966
hardcode_action=immediate
1969
# We cannot hardcode anything, or else we can only hardcode existing
1971
hardcode_action=unsupported
1973
AC_MSG_RESULT([$hardcode_action])
1977
AC_MSG_CHECKING([whether stripping libraries is possible])
1978
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1979
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1980
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1981
AC_MSG_RESULT([yes])
1986
reload_cmds='$LD$reload_flag -o $output$reload_objs'
1987
test -z "$deplibs_check_method" && deplibs_check_method=unknown
1989
# PORTME Fill in your ld.so characteristics
1990
AC_MSG_CHECKING([dynamic linker characteristics])
1992
libname_spec='lib$name'
1999
shlibpath_overrides_runpath=unknown
2001
dynamic_linker="$host_os ld.so"
2002
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2003
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2008
library_names_spec='${libname}${release}.so$versuffix $libname.a'
2009
shlibpath_var=LIBPATH
2011
# AIX has no versioning support, so we append a major version to the name.
2012
soname_spec='${libname}${release}.so$major'
2017
if test "$host_cpu" = ia64; then
2018
# AIX 5 supports IA64
2019
library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2020
shlibpath_var=LD_LIBRARY_PATH
2022
# With GCC up to 2.95.x, collect2 would create an import file
2023
# for dependence libraries. The import file would start with
2024
# the line `#! .'. This would cause the generated library to
2025
# depend on `.', always an invalid library. This was fixed in
2026
# development snapshots of GCC prior to 3.0.
2028
aix4 | aix4.[[01]] | aix4.[[01]].*)
2029
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2031
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2038
# AIX (on Power*) has no versioning support, so currently we can
2039
# not hardcode correct soname into executable. Probably we can
2040
# add versioning support to collect2, so additional links can
2041
# be useful in future.
2042
if test "$aix_use_runtimelinking" = yes; then
2043
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2044
# instead of lib<name>.a to let people know that these are not
2045
# typical AIX shared libraries.
2046
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2048
# We preserve .a as extension for shared libraries through AIX4.2
2049
# and later when we are not doing run time linking.
2050
library_names_spec='${libname}${release}.a $libname.a'
2051
soname_spec='${libname}${release}.so$major'
2053
shlibpath_var=LIBPATH
2058
library_names_spec='$libname.ixlibrary $libname.a'
2059
# Create ${libname}_ixlibrary.a entries in /sys/libs.
2060
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 ${libname}_ixlibrary.a) || exit 1; done'
2064
library_names_spec='${libname}.so'
2065
dynamic_linker="$host_os ld.so"
2066
shlibpath_var=LIBRARY_PATH
2072
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2073
soname_spec='${libname}${release}.so$major'
2074
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2075
shlibpath_var=LD_LIBRARY_PATH
2076
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2077
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2078
export_dynamic_flag_spec=-rdynamic
2079
# the default ld.so.conf also contains /usr/contrib/lib and
2080
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2081
# libtool to hard-code these into programs
2084
cygwin* | mingw* | pw32*)
2085
version_type=windows
2088
case $GCC,$host_os in
2090
library_names_spec='$libname.dll.a'
2091
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2092
postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2093
dldir=$destdir/`dirname \$dlpath`~
2094
test -d \$dldir || mkdir -p \$dldir~
2095
$install_prog .libs/$dlname \$dldir/$dlname'
2096
postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2097
dlpath=$dir/\$dldll~
2101
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2102
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
2105
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2108
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2111
dynamic_linker='Win32 ld.exe'
2112
# FIXME: first we should search . and the directory the executable is in
2116
darwin* | rhapsody*)
2117
dynamic_linker="$host_os dyld"
2121
# FIXME: Relying on posixy $() will cause problems for
2122
# cross-compilation, but unfortunately the echo tests do not
2123
# yet detect zsh echo's removal of \ escapes.
2124
library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2125
soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2126
shlibpath_overrides_runpath=yes
2127
shlibpath_var=DYLD_LIBRARY_PATH
2135
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2136
version_type=freebsd-$objformat
2137
case $version_type in
2139
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2144
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2148
shlibpath_var=LD_LIBRARY_PATH
2151
shlibpath_overrides_runpath=yes
2154
shlibpath_overrides_runpath=no
2155
hardcode_into_libs=yes
2164
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2165
soname_spec='${libname}${release}.so$major'
2166
shlibpath_var=LD_LIBRARY_PATH
2167
hardcode_into_libs=yes
2170
hpux9* | hpux10* | hpux11*)
2171
# Give a soname corresponding to the major version so that dld.sl refuses to
2172
# link against other versions.
2173
dynamic_linker="$host_os dld.sl"
2177
shlibpath_var=SHLIB_PATH
2178
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2179
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2180
soname_spec='${libname}${release}.sl$major'
2181
# HP-UX runs *really* slowly unless shared libraries are mode 555.
2182
postinstall_cmds='chmod 555 $lib'
2189
soname_spec='${libname}${release}.so$major'
2190
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2196
case $LD in # libtool.m4 will add one of these switches to LD
2197
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2198
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2199
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2200
*) libsuff= shlibsuff= libmagic=never-match;;
2204
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2205
shlibpath_overrides_runpath=no
2206
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2207
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2210
# No shared lib support for Linux oldld, aout, or coff.
2211
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2215
# This must be Linux ELF.
2220
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2221
soname_spec='${libname}${release}.so$major'
2222
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2223
shlibpath_var=LD_LIBRARY_PATH
2224
shlibpath_overrides_runpath=no
2225
# This implies no fast_install, which is unacceptable.
2226
# Some rework will be needed to allow for fast_install
2227
# before this can be enabled.
2228
hardcode_into_libs=yes
2230
# We used to test for /lib/ld.so.1 and disable shared libraries on
2231
# powerpc, because MkLinux only supported shared libraries with the
2232
# GNU dynamic linker. Since this was broken with cross compilers,
2233
# most powerpc-linux boxes support dynamic linking these days and
2234
# people can always --disable-shared, the test was removed, and we
2235
# assume the GNU/Linux dynamic linker is in use.
2236
dynamic_linker='GNU/Linux ld.so'
2243
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2244
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2245
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2246
dynamic_linker='NetBSD (a.out) ld.so'
2248
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2249
soname_spec='${libname}${release}.so$major'
2250
dynamic_linker='NetBSD ld.elf_so'
2252
shlibpath_var=LD_LIBRARY_PATH
2253
shlibpath_overrides_runpath=yes
2254
hardcode_into_libs=yes
2259
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2260
shlibpath_var=LD_LIBRARY_PATH
2261
shlibpath_overrides_runpath=yes
2268
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2270
openbsd2.[[89]] | openbsd2.[[89]].*)
2271
shlibpath_overrides_runpath=no
2274
shlibpath_overrides_runpath=yes
2278
shlibpath_overrides_runpath=yes
2280
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2281
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2282
shlibpath_var=LD_LIBRARY_PATH
2286
libname_spec='$name'
2288
library_names_spec='$libname.dll $libname.a'
2289
dynamic_linker='OS/2 ld.exe'
2290
shlibpath_var=LIBPATH
2293
osf3* | osf4* | osf5*)
2296
soname_spec='${libname}${release}.so'
2297
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2298
shlibpath_var=LD_LIBRARY_PATH
2299
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2300
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2305
soname_spec='${libname}${release}.so$major'
2306
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2307
shlibpath_var=LD_LIBRARY_PATH
2314
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2315
soname_spec='${libname}${release}.so$major'
2316
shlibpath_var=LD_LIBRARY_PATH
2317
shlibpath_overrides_runpath=yes
2318
hardcode_into_libs=yes
2319
# ldd complains unless libraries are executable
2320
postinstall_cmds='chmod +x $lib'
2325
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2326
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2327
shlibpath_var=LD_LIBRARY_PATH
2328
shlibpath_overrides_runpath=yes
2329
if test "$with_gnu_ld" = yes; then
2335
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2337
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2338
soname_spec='${libname}${release}.so$major'
2339
shlibpath_var=LD_LIBRARY_PATH
2340
case $host_vendor in
2342
shlibpath_overrides_runpath=no
2347
shlibpath_overrides_runpath=no
2348
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2355
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2356
soname_spec='${libname}${release}.so$major'
2357
shlibpath_var=LD_LIBRARY_PATH
2364
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2365
soname_spec='${libname}${release}.so$major'
2366
shlibpath_var=LD_LIBRARY_PATH
2370
if test -d /usr/nec ;then
2372
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2373
soname_spec='$libname.so.$major'
2374
shlibpath_var=LD_LIBRARY_PATH
2382
AC_MSG_RESULT([$dynamic_linker])
2383
test "$dynamic_linker" = no && can_build_shared=no
2385
# Report the final consequences.
2386
AC_MSG_CHECKING([if libtool supports shared libraries])
2387
AC_MSG_RESULT([$can_build_shared])
2389
AC_MSG_CHECKING([whether to build shared libraries])
2390
test "$can_build_shared" = "no" && enable_shared=no
2392
# On AIX, shared libraries and static libraries use the same namespace, and
2393
# are all built from PIC.
2396
test "$enable_shared" = yes && enable_static=no
2397
if test -n "$RANLIB"; then
2398
archive_cmds="$archive_cmds~\$RANLIB \$lib"
2399
postinstall_cmds='$RANLIB $lib'
2404
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2405
test "$enable_shared" = yes && enable_static=no
2409
AC_MSG_RESULT([$enable_shared])
2411
AC_MSG_CHECKING([whether to build static libraries])
2412
# Make sure either enable_shared or enable_static is yes.
2413
test "$enable_shared" = yes || enable_static=yes
2414
AC_MSG_RESULT([$enable_static])
2416
if test "$hardcode_action" = relink; then
2417
# Fast installation is not supported
2418
enable_fast_install=no
2419
elif test "$shlibpath_overrides_runpath" = yes ||
2420
test "$enable_shared" = no; then
2421
# Fast installation is not necessary
2422
enable_fast_install=needless
2425
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2426
if test "$GCC" = yes; then
2427
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2430
AC_LIBTOOL_DLOPEN_SELF
2432
if test "$enable_shared" = yes && test "$GCC" = yes; then
2433
case $archive_cmds in
2435
# FIXME: we may have to deal with multi-command sequences.
2438
# Test whether the compiler implicitly links with -lc since on some
2439
# systems, -lgcc has to come before -lc. If gcc already passes -lc
2440
# to ld, don't add -lc before -lgcc.
2441
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2442
AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2444
echo 'static int dummy;' > conftest.$ac_ext
2446
if AC_TRY_EVAL(ac_compile); then
2449
libobjs=conftest.$ac_objext
2451
wl=$lt_cv_prog_cc_wl
2457
save_allow_undefined_flag=$allow_undefined_flag
2458
allow_undefined_flag=
2459
if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2461
lt_cv_archive_cmds_need_lc=no
2463
lt_cv_archive_cmds_need_lc=yes
2465
allow_undefined_flag=$save_allow_undefined_flag
2467
cat conftest.err 1>&5
2469
AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2473
need_lc=${lt_cv_archive_cmds_need_lc-yes}
2475
# The second clause should only fire when bootstrapping the
2476
# libtool distribution, otherwise you forgot to ship ltmain.sh
2477
# with your package, and you will get complaints that there are
2478
# no rules to generate ltmain.sh.
2479
if test -f "$ltmain"; then
2482
# If there is no Makefile yet, we rely on a make rule to execute
2483
# `config.status --recheck' to rerun these tests and create the
2484
# libtool script then.
2485
test -f Makefile && make "$ltmain"
2488
if test -f "$ltmain"; then
2489
trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2492
echo creating $ofile
2494
# Now quote all the things that may contain metacharacters while being
2495
# careful not to overquote the AC_SUBSTed values. We take copies of the
2496
# variables and quote the copies for generation of the libtool script.
2497
for var in echo old_CC old_CFLAGS \
2498
AR AR_FLAGS CC LD LN_S NM SHELL \
2499
reload_flag reload_cmds wl \
2500
pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2501
thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2502
library_names_spec soname_spec \
2503
RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2504
old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2505
postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2506
old_striplib striplib file_magic_cmd export_symbols_cmds \
2507
deplibs_check_method allow_undefined_flag no_undefined_flag \
2508
finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2509
global_symbol_to_c_name_address \
2510
hardcode_libdir_flag_spec hardcode_libdir_separator \
2511
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2512
compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2515
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2516
old_postinstall_cmds | old_postuninstall_cmds | \
2517
export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2518
extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2519
postinstall_cmds | postuninstall_cmds | \
2520
finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2521
# Double-quote double-evaled strings.
2522
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2525
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2530
cat <<__EOF__ > "${ofile}T"
2533
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2534
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2535
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
2537
# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2538
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2540
# This program is free software; you can redistribute it and/or modify
2541
# it under the terms of the GNU General Public License as published by
2542
# the Free Software Foundation; either version 2 of the License, or
2543
# (at your option) any later version.
2545
# This program is distributed in the hope that it will be useful, but
2546
# WITHOUT ANY WARRANTY; without even the implied warranty of
2547
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2548
# General Public License for more details.
2550
# You should have received a copy of the GNU General Public License
2551
# along with this program; if not, write to the Free Software
2552
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2554
# As a special exception to the GNU General Public License, if you
2555
# distribute this file as part of a program that contains a
2556
# configuration script generated by Autoconf, you may include it under
2557
# the same distribution terms that you use for the rest of that program.
2559
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2560
Xsed="sed -e s/^X//"
2562
# The HP-UX ksh and POSIX shell print the target directory to stdout
2564
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2566
# ### BEGIN LIBTOOL CONFIG
2568
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2570
# Shell to use when invoking shell scripts.
2573
# Whether or not to build shared libraries.
2574
build_libtool_libs=$enable_shared
2576
# Whether or not to build static libraries.
2577
build_old_libs=$enable_static
2579
# Whether or not to add -lc for building shared libraries.
2580
build_libtool_need_lc=$need_lc
2582
# Whether or not to optimize for fast installation.
2583
fast_install=$enable_fast_install
2586
host_alias=$host_alias
2589
# An echo program that does not interpret backslashes.
2594
AR_FLAGS=$lt_AR_FLAGS
2596
# The default C compiler.
2599
# Is the compiler the GNU C compiler?
2602
# The linker used to build libraries.
2605
# Whether we need hard or soft links.
2608
# A BSD-compatible nm program.
2611
# A symbol stripping program
2614
# Used to examine libraries when file_magic_cmd begins "file"
2615
MAGIC_CMD=$MAGIC_CMD
2617
# Used on cygwin: DLL creation program.
2620
# Used on cygwin: object dumper.
2623
# Used on cygwin: assembler.
2626
# The name of the directory that contains temporary libtool files.
2629
# How to create reloadable object files.
2630
reload_flag=$lt_reload_flag
2631
reload_cmds=$lt_reload_cmds
2633
# How to pass a linker flag through the compiler.
2636
# Object file suffix (normally "o").
2639
# Old archive suffix (normally "a").
2642
# Executable file suffix (normally "").
2645
# Additional compiler flags for building library objects.
2646
pic_flag=$lt_pic_flag
2649
# Does compiler simultaneously support -c and -o options?
2650
compiler_c_o=$lt_compiler_c_o
2652
# Can we write directly to a .lo ?
2653
compiler_o_lo=$lt_compiler_o_lo
2655
# Must we lock files when doing compilation ?
2656
need_locks=$lt_need_locks
2658
# Do we need the lib prefix for modules?
2659
need_lib_prefix=$need_lib_prefix
2661
# Do we need a version for libraries?
2662
need_version=$need_version
2664
# Whether dlopen is supported.
2665
dlopen_support=$enable_dlopen
2667
# Whether dlopen of programs is supported.
2668
dlopen_self=$enable_dlopen_self
2670
# Whether dlopen of statically linked programs is supported.
2671
dlopen_self_static=$enable_dlopen_self_static
2673
# Compiler flag to prevent dynamic linking.
2674
link_static_flag=$lt_link_static_flag
2676
# Compiler flag to turn off builtin functions.
2677
no_builtin_flag=$lt_no_builtin_flag
2679
# Compiler flag to allow reflexive dlopens.
2680
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2682
# Compiler flag to generate shared objects directly from archives.
2683
whole_archive_flag_spec=$lt_whole_archive_flag_spec
2685
# Compiler flag to generate thread-safe objects.
2686
thread_safe_flag_spec=$lt_thread_safe_flag_spec
2688
# Library versioning type.
2689
version_type=$version_type
2691
# Format of library name prefix.
2692
libname_spec=$lt_libname_spec
2694
# List of archive names. First name is the real one, the rest are links.
2695
# The last name is the one that the linker finds with -lNAME.
2696
library_names_spec=$lt_library_names_spec
2698
# The coded name of the library, if different from the real name.
2699
soname_spec=$lt_soname_spec
2701
# Commands used to build and install an old-style archive.
2703
old_archive_cmds=$lt_old_archive_cmds
2704
old_postinstall_cmds=$lt_old_postinstall_cmds
2705
old_postuninstall_cmds=$lt_old_postuninstall_cmds
2707
# Create an old-style archive from a shared archive.
2708
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2710
# Create a temporary old-style archive to link instead of a shared archive.
2711
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2713
# Commands used to build and install a shared archive.
2714
archive_cmds=$lt_archive_cmds
2715
archive_expsym_cmds=$lt_archive_expsym_cmds
2716
postinstall_cmds=$lt_postinstall_cmds
2717
postuninstall_cmds=$lt_postuninstall_cmds
2719
# Commands to strip libraries.
2720
old_striplib=$lt_old_striplib
2721
striplib=$lt_striplib
2723
# Method to check whether dependent libraries are shared objects.
2724
deplibs_check_method=$lt_deplibs_check_method
2726
# Command to use when deplibs_check_method == file_magic.
2727
file_magic_cmd=$lt_file_magic_cmd
2729
# Flag that allows shared libraries with undefined symbols to be built.
2730
allow_undefined_flag=$lt_allow_undefined_flag
2732
# Flag that forces no undefined symbols.
2733
no_undefined_flag=$lt_no_undefined_flag
2735
# Commands used to finish a libtool library installation in a directory.
2736
finish_cmds=$lt_finish_cmds
2738
# Same as above, but a single script fragment to be evaled but not shown.
2739
finish_eval=$lt_finish_eval
2741
# Take the output of nm and produce a listing of raw symbols and C names.
2742
global_symbol_pipe=$lt_global_symbol_pipe
2744
# Transform the output of nm in a proper C declaration
2745
global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2747
# Transform the output of nm in a C name address pair
2748
global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2750
# This is the shared library runtime path variable.
2751
runpath_var=$runpath_var
2753
# This is the shared library path variable.
2754
shlibpath_var=$shlibpath_var
2756
# Is shlibpath searched before the hard-coded library search path?
2757
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2759
# How to hardcode a shared library path into an executable.
2760
hardcode_action=$hardcode_action
2762
# Whether we should hardcode library paths into libraries.
2763
hardcode_into_libs=$hardcode_into_libs
2765
# Flag to hardcode \$libdir into a binary during linking.
2766
# This must work even if \$libdir does not exist.
2767
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2769
# Whether we need a single -rpath flag with a separated argument.
2770
hardcode_libdir_separator=$lt_hardcode_libdir_separator
2772
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2774
hardcode_direct=$hardcode_direct
2776
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2778
hardcode_minus_L=$hardcode_minus_L
2780
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2781
# the resulting binary.
2782
hardcode_shlibpath_var=$hardcode_shlibpath_var
2784
# Variables whose values should be saved in libtool wrapper scripts and
2785
# restored at relink time.
2786
variables_saved_for_relink="$variables_saved_for_relink"
2788
# Whether libtool must link a program against all its dependency libraries.
2789
link_all_deplibs=$link_all_deplibs
2791
# Compile-time system search path for libraries
2792
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2794
# Run-time system search path for libraries
2795
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2797
# Fix the shell variable \$srcfile for the compiler.
2798
fix_srcfile_path="$fix_srcfile_path"
2800
# Set to yes if exported symbols are required.
2801
always_export_symbols=$always_export_symbols
2803
# The commands to list exported symbols.
2804
export_symbols_cmds=$lt_export_symbols_cmds
2806
# The commands to extract the exported symbol list from a shared archive.
2807
extract_expsyms_cmds=$lt_extract_expsyms_cmds
2809
# Symbols that should not be listed in the preloaded symbols.
2810
exclude_expsyms=$lt_exclude_expsyms
2812
# Symbols that must always be exported.
2813
include_expsyms=$lt_include_expsyms
2815
# ### END LIBTOOL CONFIG
2821
cat <<\EOF >> "${ofile}T"
2823
# AIX sometimes has problems with the GCC collect2 program. For some
2824
# reason, if we set the COLLECT_NAMES environment variable, the problems
2825
# vanish in a puff of smoke.
2826
if test "X${COLLECT_NAMES+set}" != Xset; then
2828
export COLLECT_NAMES
2835
cygwin* | mingw* | pw32* | os2*)
2836
cat <<'EOF' >> "${ofile}T"
2837
# This is a source program that is used to create dlls on Windows
2838
# Don't remove nor modify the starting and closing comments
2839
# /* ltdll.c starts here */
2840
# #define WIN32_LEAN_AND_MEAN
2841
# #include <windows.h>
2842
# #undef WIN32_LEAN_AND_MEAN
2843
# #include <stdio.h>
2845
# #ifndef __CYGWIN__
2846
# # ifdef __CYGWIN32__
2847
# # define __CYGWIN__ __CYGWIN32__
2851
# #ifdef __cplusplus
2854
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2855
# #ifdef __cplusplus
2860
# #include <cygwin/cygwin_dll.h>
2861
# DECLARE_CYGWIN_DLL( DllMain );
2863
# HINSTANCE __hDllInstance_base;
2866
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2868
# __hDllInstance_base = hInst;
2871
# /* ltdll.c ends here */
2872
# This is a source program that is used to create import libraries
2873
# on Windows for dlls which lack them. Don't remove nor modify the
2874
# starting and closing comments
2875
# /* impgen.c starts here */
2876
# /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2878
# This file is part of GNU libtool.
2880
# This program is free software; you can redistribute it and/or modify
2881
# it under the terms of the GNU General Public License as published by
2882
# the Free Software Foundation; either version 2 of the License, or
2883
# (at your option) any later version.
2885
# This program is distributed in the hope that it will be useful,
2886
# but WITHOUT ANY WARRANTY; without even the implied warranty of
2887
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2888
# GNU General Public License for more details.
2890
# You should have received a copy of the GNU General Public License
2891
# along with this program; if not, write to the Free Software
2892
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2895
# #include <stdio.h> /* for printf() */
2896
# #include <unistd.h> /* for open(), lseek(), read() */
2897
# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2898
# #include <string.h> /* for strdup() */
2900
# /* O_BINARY isn't required (or even defined sometimes) under Unix */
2902
# #define O_BINARY 0
2905
# static unsigned int
2906
# pe_get16 (fd, offset)
2910
# unsigned char b[2];
2911
# lseek (fd, offset, SEEK_SET);
2913
# return b[0] + (b[1]<<8);
2916
# static unsigned int
2917
# pe_get32 (fd, offset)
2921
# unsigned char b[4];
2922
# lseek (fd, offset, SEEK_SET);
2924
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2927
# static unsigned int
2931
# unsigned char *b = ptr;
2932
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2941
# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2942
# unsigned long export_rva, export_size, nsections, secptr, expptr;
2943
# unsigned long name_rvas, nexp;
2944
# unsigned char *expdata, *erva;
2945
# char *filename, *dll_name;
2947
# filename = argv[1];
2949
# dll = open(filename, O_RDONLY|O_BINARY);
2953
# dll_name = filename;
2955
# for (i=0; filename[i]; i++)
2956
# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2957
# dll_name = filename + i +1;
2959
# pe_header_offset = pe_get32 (dll, 0x3c);
2960
# opthdr_ofs = pe_header_offset + 4 + 20;
2961
# num_entries = pe_get32 (dll, opthdr_ofs + 92);
2963
# if (num_entries < 1) /* no exports */
2966
# export_rva = pe_get32 (dll, opthdr_ofs + 96);
2967
# export_size = pe_get32 (dll, opthdr_ofs + 100);
2968
# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2969
# secptr = (pe_header_offset + 4 + 20 +
2970
# pe_get16 (dll, pe_header_offset + 4 + 16));
2973
# for (i = 0; i < nsections; i++)
2976
# unsigned long secptr1 = secptr + 40 * i;
2977
# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2978
# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2979
# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2980
# lseek(dll, secptr1, SEEK_SET);
2981
# read(dll, sname, 8);
2982
# if (vaddr <= export_rva && vaddr+vsize > export_rva)
2984
# expptr = fptr + (export_rva - vaddr);
2985
# if (export_rva + export_size > vaddr + vsize)
2986
# export_size = vsize - (export_rva - vaddr);
2991
# expdata = (unsigned char*)malloc(export_size);
2992
# lseek (dll, expptr, SEEK_SET);
2993
# read (dll, expdata, export_size);
2994
# erva = expdata - export_rva;
2996
# nexp = pe_as32 (expdata+24);
2997
# name_rvas = pe_as32 (expdata+32);
2999
# printf ("EXPORTS\n");
3000
# for (i = 0; i<nexp; i++)
3002
# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3003
# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3008
# /* impgen.c ends here */
3014
# We use sed instead of cat because bash on DJGPP gets confused if
3015
# if finds mixed CR/LF and LF-only lines. Since sed operates in
3016
# text mode, it properly converts lines to CR/LF. This bash problem
3017
# is reportedly fixed, but why not run on old versions too?
3018
sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3020
mv -f "${ofile}T" "$ofile" || \
3021
(rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3025
])# _LT_AC_LTCONFIG_HACK
3027
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3028
AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3030
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3031
AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3033
# AC_ENABLE_SHARED - implement the --enable-shared flag
3034
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
3035
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3037
AC_DEFUN([AC_ENABLE_SHARED],
3038
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3039
AC_ARG_ENABLE(shared,
3040
changequote(<<, >>)dnl
3041
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3042
changequote([, ])dnl
3043
[p=${PACKAGE-default}
3045
yes) enable_shared=yes ;;
3046
no) enable_shared=no ;;
3049
# Look at the argument we got. We use all the common list separators.
3050
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3051
for pkg in $enableval; do
3052
if test "X$pkg" = "X$p"; then
3059
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3062
# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3063
AC_DEFUN([AC_DISABLE_SHARED],
3064
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3065
AC_ENABLE_SHARED(no)])
3067
# AC_ENABLE_STATIC - implement the --enable-static flag
3068
# Usage: AC_ENABLE_STATIC[(DEFAULT)]
3069
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3071
AC_DEFUN([AC_ENABLE_STATIC],
3072
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3073
AC_ARG_ENABLE(static,
3074
changequote(<<, >>)dnl
3075
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3076
changequote([, ])dnl
3077
[p=${PACKAGE-default}
3079
yes) enable_static=yes ;;
3080
no) enable_static=no ;;
3083
# Look at the argument we got. We use all the common list separators.
3084
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3085
for pkg in $enableval; do
3086
if test "X$pkg" = "X$p"; then
3093
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3096
# AC_DISABLE_STATIC - set the default static flag to --disable-static
3097
AC_DEFUN([AC_DISABLE_STATIC],
3098
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3099
AC_ENABLE_STATIC(no)])
3102
# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3103
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3104
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3106
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3107
[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3108
AC_ARG_ENABLE(fast-install,
3109
changequote(<<, >>)dnl
3110
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3111
changequote([, ])dnl
3112
[p=${PACKAGE-default}
3114
yes) enable_fast_install=yes ;;
3115
no) enable_fast_install=no ;;
3117
enable_fast_install=no
3118
# Look at the argument we got. We use all the common list separators.
3119
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3120
for pkg in $enableval; do
3121
if test "X$pkg" = "X$p"; then
3122
enable_fast_install=yes
3128
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3131
# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3132
AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3133
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3134
AC_ENABLE_FAST_INSTALL(no)])
3136
# AC_LIBTOOL_PICMODE - implement the --with-pic flag
3137
# Usage: AC_LIBTOOL_PICMODE[(MODE)]
3138
# Where MODE is either `yes' or `no'. If omitted, it defaults to
3140
AC_DEFUN([AC_LIBTOOL_PICMODE],
3141
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3142
pic_mode=ifelse($#,1,$1,default)])
3145
# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3146
AC_DEFUN([AC_PATH_TOOL_PREFIX],
3147
[AC_MSG_CHECKING([for $1])
3148
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3151
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3154
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3157
ac_save_MAGIC_CMD="$MAGIC_CMD"
3158
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3159
dnl $ac_dummy forces splitting on constant user-supplied paths.
3160
dnl POSIX.2 word splitting is done only on the output of word expansions,
3161
dnl not every word. This closes a longstanding sh security hole.
3162
ac_dummy="ifelse([$2], , $PATH, [$2])"
3163
for ac_dir in $ac_dummy; do
3164
test -z "$ac_dir" && ac_dir=.
3165
if test -f $ac_dir/$1; then
3166
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3167
if test -n "$file_magic_test_file"; then
3168
case $deplibs_check_method in
3170
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3171
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3172
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3173
egrep "$file_magic_regex" > /dev/null; then
3178
*** Warning: the command libtool uses to detect shared libraries,
3179
*** $file_magic_cmd, produces output that libtool cannot recognize.
3180
*** The result is that libtool may fail to recognize shared libraries
3181
*** as such. This will affect the creation of libtool libraries that
3182
*** depend on shared libraries, but programs linked with such libtool
3183
*** libraries will work regardless of this problem. Nevertheless, you
3184
*** may want to report the problem to your system manager and/or to
3185
*** bug-libtool@gnu.org
3195
MAGIC_CMD="$ac_save_MAGIC_CMD"
3198
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3199
if test -n "$MAGIC_CMD"; then
3200
AC_MSG_RESULT($MAGIC_CMD)
3207
# AC_PATH_MAGIC - find a file program which can recognise a shared library
3208
AC_DEFUN([AC_PATH_MAGIC],
3209
[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3210
AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3211
if test -z "$lt_cv_path_MAGIC_CMD"; then
3212
if test -n "$ac_tool_prefix"; then
3213
AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3221
# AC_PROG_LD - find the path to the GNU or non-GNU linker
3222
AC_DEFUN([AC_PROG_LD],
3223
[AC_ARG_WITH(gnu-ld,
3224
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3225
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3226
AC_REQUIRE([AC_PROG_CC])dnl
3227
AC_REQUIRE([AC_CANONICAL_HOST])dnl
3228
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3229
AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3231
if test "$GCC" = yes; then
3232
# Check if gcc -print-prog-name=ld gives a path.
3233
AC_MSG_CHECKING([for ld used by GCC])
3236
# gcc leaves a trailing carriage return which upsets mingw
3237
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3239
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3242
# Accept absolute paths.
3243
[[\\/]]* | [[A-Za-z]]:[[\\/]]*)
3244
re_direlt='/[[^/]][[^/]]*/\.\./'
3245
# Canonicalize the path of ld
3246
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3247
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3248
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3250
test -z "$LD" && LD="$ac_prog"
3253
# If it fails, then pretend we aren't using GCC.
3257
# If it is relative, then search for the first ld in PATH.
3261
elif test "$with_gnu_ld" = yes; then
3262
AC_MSG_CHECKING([for GNU ld])
3264
AC_MSG_CHECKING([for non-GNU ld])
3266
AC_CACHE_VAL(lt_cv_path_LD,
3267
[if test -z "$LD"; then
3268
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3269
for ac_dir in $PATH; do
3270
test -z "$ac_dir" && ac_dir=.
3271
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3272
lt_cv_path_LD="$ac_dir/$ac_prog"
3273
# Check to see if the program is GNU ld. I'd rather use --version,
3274
# but apparently some GNU ld's only accept -v.
3275
# Break only if it was the GNU/non-GNU ld that we prefer.
3276
if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3277
test "$with_gnu_ld" != no && break
3279
test "$with_gnu_ld" != yes && break
3285
lt_cv_path_LD="$LD" # Let the user override the test with a path.
3288
if test -n "$LD"; then
3293
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3298
AC_DEFUN([AC_PROG_LD_GNU],
3299
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3300
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3301
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3302
lt_cv_prog_gnu_ld=yes
3304
lt_cv_prog_gnu_ld=no
3306
with_gnu_ld=$lt_cv_prog_gnu_ld
3309
# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3310
# -- PORTME Some linkers may need a different reload flag.
3311
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3312
[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3313
[lt_cv_ld_reload_flag='-r'])
3314
reload_flag=$lt_cv_ld_reload_flag
3315
test -n "$reload_flag" && reload_flag=" $reload_flag"
3318
# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3319
# -- PORTME fill in with the dynamic library characteristics
3320
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3321
[AC_CACHE_CHECK([how to recognise dependant libraries],
3322
lt_cv_deplibs_check_method,
3323
[lt_cv_file_magic_cmd='$MAGIC_CMD'
3324
lt_cv_file_magic_test_file=
3325
lt_cv_deplibs_check_method='unknown'
3326
# Need to set the preceding variable on all platforms that support
3327
# interlibrary dependencies.
3328
# 'none' -- dependencies not supported.
3329
# `unknown' -- same as none, but documents that we really don't know.
3330
# 'pass_all' -- all dependencies passed with no checks.
3331
# 'test_compile' -- check by making test program.
3332
# 'file_magic [[regex]]' -- check by looking for files in library path
3333
# which responds to the $file_magic_cmd with a given egrep regex.
3334
# If you have `file' or equivalent on your system and you're not sure
3335
# whether `pass_all' will *always* work, you probably want this one.
3339
lt_cv_deplibs_check_method=pass_all
3343
lt_cv_deplibs_check_method=pass_all
3347
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3348
lt_cv_file_magic_cmd='/usr/bin/file -L'
3349
lt_cv_file_magic_test_file=/shlib/libc.so
3352
cygwin* | mingw* | pw32*)
3353
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3354
lt_cv_file_magic_cmd='$OBJDUMP -f'
3357
darwin* | rhapsody*)
3358
lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3359
lt_cv_file_magic_cmd='/usr/bin/file -L'
3361
rhapsody* | darwin1.[[012]])
3362
lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3365
lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3371
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3374
# Not sure whether the presence of OpenBSD here was a mistake.
3375
# Let's accept both of them until this is cleared up.
3376
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3377
lt_cv_file_magic_cmd=/usr/bin/file
3378
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3382
lt_cv_deplibs_check_method=pass_all
3387
lt_cv_deplibs_check_method=pass_all
3391
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3392
lt_cv_file_magic_cmd=/usr/bin/file
3393
lt_cv_file_magic_test_file=/usr/lib/libc.sl
3399
# this will be overridden with pass_all, but let us keep it just in case
3400
lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3404
*-32|*"-32 ") libmagic=32-bit;;
3405
*-n32|*"-n32 ") libmagic=N32;;
3406
*-64|*"-64 ") libmagic=64-bit;;
3407
*) libmagic=never-match;;
3409
# this will be overridden with pass_all, but let us keep it just in case
3410
lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3413
lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3414
lt_cv_deplibs_check_method=pass_all
3417
# This must be Linux ELF.
3419
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3420
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3424
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3425
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3427
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3432
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3433
lt_cv_file_magic_cmd=/usr/bin/file
3434
lt_cv_file_magic_test_file=/usr/lib/libnls.so
3438
lt_cv_file_magic_cmd=/usr/bin/file
3439
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3440
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3441
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3443
lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3447
osf3* | osf4* | osf5*)
3448
# this will be overridden with pass_all, but let us keep it just in case
3449
lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3450
lt_cv_file_magic_test_file=/shlib/libc.so
3451
lt_cv_deplibs_check_method=pass_all
3455
lt_cv_deplibs_check_method=pass_all
3459
lt_cv_deplibs_check_method=pass_all
3460
lt_cv_file_magic_test_file=/lib/libc.so
3463
sysv5uw[[78]]* | sysv4*uw2*)
3464
lt_cv_deplibs_check_method=pass_all
3467
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3468
case $host_vendor in
3470
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3471
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3474
lt_cv_deplibs_check_method=pass_all
3477
lt_cv_file_magic_cmd='/bin/file'
3478
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3481
lt_cv_file_magic_cmd='/bin/file'
3482
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3483
lt_cv_file_magic_test_file=/lib/libc.so
3489
file_magic_cmd=$lt_cv_file_magic_cmd
3490
deplibs_check_method=$lt_cv_deplibs_check_method
3494
# AC_PROG_NM - find the path to a BSD-compatible name lister
3495
AC_DEFUN([AC_PROG_NM],
3496
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3497
AC_MSG_CHECKING([for BSD-compatible nm])
3498
AC_CACHE_VAL(lt_cv_path_NM,
3499
[if test -n "$NM"; then
3500
# Let the user override the test.
3503
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3504
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3505
test -z "$ac_dir" && ac_dir=.
3506
tmp_nm=$ac_dir/${ac_tool_prefix}nm
3507
if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3508
# Check to see if the nm accepts a BSD-compat flag.
3509
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3510
# nm: unknown option "B" ignored
3511
# Tru64's nm complains that /dev/null is an invalid object file
3512
if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3513
lt_cv_path_NM="$tmp_nm -B"
3515
elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3516
lt_cv_path_NM="$tmp_nm -p"
3519
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3520
continue # so that we can try to find one that supports BSD flags
3525
test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3528
AC_MSG_RESULT([$NM])
3531
# AC_CHECK_LIBM - check for math library
3532
AC_DEFUN([AC_CHECK_LIBM],
3533
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3536
*-*-beos* | *-*-cygwin* | *-*-pw32*)
3537
# These system don't have libm
3540
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3541
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3544
AC_CHECK_LIB(m, main, LIBM="-lm")
3549
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3550
# the libltdl convenience library and INCLTDL to the include flags for
3551
# the libltdl header and adds --enable-ltdl-convenience to the
3552
# configure arguments. Note that LIBLTDL and INCLTDL are not
3553
# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3554
# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3555
# with '${top_builddir}/' and INCLTDL will be prefixed with
3556
# '${top_srcdir}/' (note the single quotes!). If your package is not
3557
# flat and you're not using automake, define top_builddir and
3558
# top_srcdir appropriately in the Makefiles.
3559
AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3560
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3561
case $enable_ltdl_convenience in
3562
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3563
"") enable_ltdl_convenience=yes
3564
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3566
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3567
INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3570
# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3571
# the libltdl installable library and INCLTDL to the include flags for
3572
# the libltdl header and adds --enable-ltdl-install to the configure
3573
# arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
3574
# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3575
# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3576
# be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
3577
# with '${top_srcdir}/' (note the single quotes!). If your package is
3578
# not flat and you're not using automake, define top_builddir and
3579
# top_srcdir appropriately in the Makefiles.
3580
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3581
AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3582
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3583
AC_CHECK_LIB(ltdl, main,
3584
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3585
[if test x"$enable_ltdl_install" = xno; then
3586
AC_MSG_WARN([libltdl not installed, but installation disabled])
3588
enable_ltdl_install=yes
3591
if test x"$enable_ltdl_install" = x"yes"; then
3592
ac_configure_args="$ac_configure_args --enable-ltdl-install"
3593
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3594
INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3596
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3603
AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3604
AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3605
AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3606
AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3607
AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3608
AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3609
AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3611
# This is just to silence aclocal about the macro not being used
3612
ifelse([AC_DISABLE_FAST_INSTALL])
3615
# This test replaces the one in autoconf.
3616
# Currently this macro should have the same name as the autoconf macro
3617
# because gettext's gettext.m4 (distributed in the automake package)
3618
# still uses it. Otherwise, the use in gettext.m4 makes autoheader
3619
# give these diagnostics:
3620
# configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
3621
# configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
3623
undefine([AC_ISC_POSIX])
3625
AC_DEFUN([AC_ISC_POSIX],
3627
dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
3628
AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
3634
dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
3635
AC_DEFUN([AM_PROG_LEX],
3636
[missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1)
3637
AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex")
added
removed
aclocal.m4
