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version 1.3, 2002/12/16 10:35:49
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version 1.5.8.1, 2003/08/11 08:03:56
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Line 1
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| ## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*- |
# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*- |
| ## Copyright (C) 1996-1999, 2000 Free Software Foundation, Inc. |
## Copyright 1996, 1997, 1998, 1999, 2000, 2001 |
| |
## Free Software Foundation, Inc. |
| ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
| ## |
## |
| ## This program is free software; you can redistribute it and/or modify |
## This program is free software; you can redistribute it and/or modify |
|
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|
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|
| ## configuration script generated by Autoconf, you may include it under |
## configuration script generated by Autoconf, you may include it under |
| ## the same distribution terms that you use for the rest of that program. |
## the same distribution terms that you use for the rest of that program. |
| |
|
| # serial 40 AC_PROG_LIBTOOL |
# serial 46 AC_PROG_LIBTOOL |
| AC_DEFUN(AC_PROG_LIBTOOL, |
|
| [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl |
|
| |
|
| # Save cache, so that ltconfig can load it |
|
| AC_CACHE_SAVE |
|
| |
|
| # Actually configure libtool. ac_aux_dir is where install-sh is found. |
AC_DEFUN([AC_PROG_LIBTOOL], |
| CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ |
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl |
| LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ |
|
| LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \ |
|
| DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \ |
|
| ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ |
|
| $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \ |
|
| || AC_MSG_ERROR([libtool configure failed]) |
|
| |
|
| # Reload cache, that may have been modified by ltconfig |
|
| AC_CACHE_LOAD |
|
| |
|
| # This can be used to rebuild libtool when needed |
# This can be used to rebuild libtool when needed |
| LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" |
LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" |
| |
|
| # Always use our own libtool. |
# Always use rootdir libtool. |
| LIBTOOL='$(SHELL) $(top_builddir)/libtool' |
LIBTOOL="$ac_aux_dir/libtool" |
| AC_SUBST(LIBTOOL)dnl |
AC_SUBST(LIBTOOL)dnl |
| |
|
| # Redirect the config.log output again, so that the ltconfig log is not |
# Prevent multiple expansion |
| # clobbered by the next message. |
define([AC_PROG_LIBTOOL], []) |
| exec 5>>./config.log |
|
| ]) |
]) |
| |
|
| AC_DEFUN(AC_LIBTOOL_SETUP, |
AC_DEFUN([AC_LIBTOOL_SETUP], |
| [AC_PREREQ(2.13)dnl |
[AC_PREREQ(2.13)dnl |
| AC_REQUIRE([AC_ENABLE_SHARED])dnl |
AC_REQUIRE([AC_ENABLE_SHARED])dnl |
| AC_REQUIRE([AC_ENABLE_STATIC])dnl |
AC_REQUIRE([AC_ENABLE_STATIC])dnl |
| AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl |
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl |
| AC_REQUIRE([AC_CANONICAL_HOST])dnl |
AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
| AC_REQUIRE([AC_PROG_RANLIB])dnl |
|
| AC_REQUIRE([AC_PROG_CC])dnl |
AC_REQUIRE([AC_PROG_CC])dnl |
| AC_REQUIRE([AC_PROG_LD])dnl |
AC_REQUIRE([AC_PROG_LD])dnl |
| |
AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl |
| AC_REQUIRE([AC_PROG_NM])dnl |
AC_REQUIRE([AC_PROG_NM])dnl |
| |
AC_REQUIRE([LT_AC_PROG_SED])dnl |
| |
|
| AC_REQUIRE([AC_PROG_LN_S])dnl |
AC_REQUIRE([AC_PROG_LN_S])dnl |
| |
AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl |
| |
AC_REQUIRE([AC_OBJEXT])dnl |
| |
AC_REQUIRE([AC_EXEEXT])dnl |
| dnl |
dnl |
| |
|
| case "$target" in |
_LT_AC_PROG_ECHO_BACKSLASH |
| NONE) lt_target="$host" ;; |
# Only perform the check for file, if the check method requires it |
| *) lt_target="$target" ;; |
case $deplibs_check_method in |
| |
file_magic*) |
| |
if test "$file_magic_cmd" = '$MAGIC_CMD'; then |
| |
AC_PATH_MAGIC |
| |
fi |
| |
;; |
| esac |
esac |
| |
|
| # Check for any special flags to pass to ltconfig. |
AC_CHECK_TOOL(RANLIB, ranlib, :) |
| libtool_flags="--cache-file=$cache_file" |
AC_CHECK_TOOL(STRIP, strip, :) |
| test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" |
|
| test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" |
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) |
| test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" |
|
| test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" |
|
| test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" |
|
| ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], |
|
| [libtool_flags="$libtool_flags --enable-dlopen"]) |
|
| ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], |
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], |
| [libtool_flags="$libtool_flags --enable-win32-dll"]) |
enable_win32_dll=yes, enable_win32_dll=no) |
| |
|
| AC_ARG_ENABLE(libtool-lock, |
AC_ARG_ENABLE(libtool-lock, |
| [ --disable-libtool-lock avoid locking (might break parallel builds)]) |
[ --disable-libtool-lock avoid locking (might break parallel builds)]) |
| test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" |
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes |
| test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" |
|
| |
|
| # Some flags need to be propagated to the compiler or linker for good |
# Some flags need to be propagated to the compiler or linker for good |
| # libtool support. |
# libtool support. |
| case "$lt_target" in |
case $host in |
| *-*-irix6*) |
*-*-irix6*) |
| # Find out which ABI we are using. |
# Find out which ABI we are using. |
| echo '[#]line __oline__ "configure"' > conftest.$ac_ext |
echo '[#]line __oline__ "configure"' > conftest.$ac_ext |
| if AC_TRY_EVAL(ac_compile); then |
if AC_TRY_EVAL(ac_compile); then |
| case "`/usr/bin/file conftest.o`" in |
case `/usr/bin/file conftest.$ac_objext` in |
| *32-bit*) |
*32-bit*) |
| LD="${LD-ld} -32" |
LD="${LD-ld} -32" |
| ;; |
;; |
|
Line 114 case "$lt_target" in
|
Line 105 case "$lt_target" in
|
| SAVE_CFLAGS="$CFLAGS" |
SAVE_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS -belf" |
CFLAGS="$CFLAGS -belf" |
| AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, |
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, |
| [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])]) |
[AC_LANG_SAVE |
| |
AC_LANG_C |
| |
AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) |
| |
AC_LANG_RESTORE]) |
| if test x"$lt_cv_cc_needs_belf" != x"yes"; then |
if test x"$lt_cv_cc_needs_belf" != x"yes"; then |
| # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf |
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf |
| CFLAGS="$SAVE_CFLAGS" |
CFLAGS="$SAVE_CFLAGS" |
|
Line 122 case "$lt_target" in
|
Line 116 case "$lt_target" in
|
| ;; |
;; |
| |
|
| ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], |
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], |
| [*-*-cygwin* | *-*-mingw*) |
[*-*-cygwin* | *-*-mingw* | *-*-pw32*) |
| AC_CHECK_TOOL(DLLTOOL, dlltool, false) |
AC_CHECK_TOOL(DLLTOOL, dlltool, false) |
| AC_CHECK_TOOL(AS, as, false) |
AC_CHECK_TOOL(AS, as, false) |
| AC_CHECK_TOOL(OBJDUMP, objdump, false) |
AC_CHECK_TOOL(OBJDUMP, objdump, false) |
| |
|
| |
# recent cygwin and mingw systems supply a stub DllMain which the user |
| |
# can override, but on older systems we have to supply one |
| |
AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain, |
| |
[AC_TRY_LINK([], |
| |
[extern int __attribute__((__stdcall__)) DllMain(void*, int, void*); |
| |
DllMain (0, 0, 0);], |
| |
[lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])]) |
| |
|
| |
case $host/$CC in |
| |
*-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*) |
| |
# old mingw systems require "-dll" to link a DLL, while more recent ones |
| |
# require "-mdll" |
| |
SAVE_CFLAGS="$CFLAGS" |
| |
CFLAGS="$CFLAGS -mdll" |
| |
AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch, |
| |
[AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])]) |
| |
CFLAGS="$SAVE_CFLAGS" ;; |
| |
*-*-cygwin* | *-*-pw32*) |
| |
# cygwin systems need to pass --dll to the linker, and not link |
| |
# crt.o which will require a WinMain@16 definition. |
| |
lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;; |
| |
esac |
| ;; |
;; |
| |
]) |
| |
esac |
| |
|
| |
_LT_AC_LTCONFIG_HACK |
| |
|
| ]) |
]) |
| |
|
| |
# AC_LIBTOOL_HEADER_ASSERT |
| |
# ------------------------ |
| |
AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT], |
| |
[AC_CACHE_CHECK([whether $CC supports assert without backlinking], |
| |
[lt_cv_func_assert_works], |
| |
[case $host in |
| |
*-*-solaris*) |
| |
if test "$GCC" = yes && test "$with_gnu_ld" != yes; then |
| |
case `$CC --version 2>/dev/null` in |
| |
[[12]].*) lt_cv_func_assert_works=no ;; |
| |
*) lt_cv_func_assert_works=yes ;; |
| |
esac |
| |
fi |
| |
;; |
| |
esac]) |
| |
|
| |
if test "x$lt_cv_func_assert_works" = xyes; then |
| |
AC_CHECK_HEADERS(assert.h) |
| |
fi |
| |
])# AC_LIBTOOL_HEADER_ASSERT |
| |
|
| |
# _LT_AC_CHECK_DLFCN |
| |
# -------------------- |
| |
AC_DEFUN([_LT_AC_CHECK_DLFCN], |
| |
[AC_CHECK_HEADERS(dlfcn.h) |
| |
])# _LT_AC_CHECK_DLFCN |
| |
|
| |
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE |
| |
# --------------------------------- |
| |
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], |
| |
[AC_REQUIRE([AC_CANONICAL_HOST]) |
| |
AC_REQUIRE([AC_PROG_NM]) |
| |
AC_REQUIRE([AC_OBJEXT]) |
| |
# Check for command to grab the raw symbol name followed by C symbol from nm. |
| |
AC_MSG_CHECKING([command to parse $NM output]) |
| |
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl |
| |
|
| |
# These are sane defaults that work on at least a few old systems. |
| |
# [They come from Ultrix. What could be older than Ultrix?!! ;)] |
| |
|
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# Character class describing NM global symbol codes. |
| |
symcode='[[BCDEGRST]]' |
| |
|
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# Regexp to match symbols that can be accessed directly from C. |
| |
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' |
| |
|
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# Transform the above into a raw symbol and a C symbol. |
| |
symxfrm='\1 \2\3 \3' |
| |
|
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# Transform an extracted symbol line into a proper C declaration |
| |
lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" |
| |
|
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# Transform an extracted symbol line into symbol name and symbol address |
| |
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. |
| |
case $host_os in |
| |
aix*) |
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symcode='[[BCDT]]' |
| |
;; |
| |
cygwin* | mingw* | pw32*) |
| |
symcode='[[ABCDGISTW]]' |
| |
;; |
| |
hpux*) # Its linker distinguishes data from code symbols |
| |
lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" |
| |
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'" |
| |
;; |
| |
irix* | nonstopux*) |
| |
symcode='[[BCDEGRST]]' |
| |
;; |
| |
osf*) |
| |
symcode='[[BCDEGQRST]]' |
| |
;; |
| |
solaris* | sysv5*) |
| |
symcode='[[BDT]]' |
| |
;; |
| |
sysv4) |
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symcode='[[DFNSTU]]' |
| |
;; |
| esac |
esac |
| |
|
| |
# Handle CRLF in mingw tool chain |
| |
opt_cr= |
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case $host_os in |
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mingw*) |
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opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp |
| |
;; |
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esac |
| |
|
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# If we're using GNU nm, then use its standard symbol codes. |
| |
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then |
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symcode='[[ABCDGISTW]]' |
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fi |
| |
|
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# Try without a prefix undercore, then with it. |
| |
for ac_symprfx in "" "_"; do |
| |
|
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# Write the raw and C identifiers. |
| |
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. |
| |
pipe_works=no |
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rm -f conftest* |
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cat > conftest.$ac_ext <<EOF |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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char nm_test_var; |
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void nm_test_func(){} |
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#ifdef __cplusplus |
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} |
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#endif |
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int main(){nm_test_var='a';nm_test_func();return(0);} |
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EOF |
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|
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if AC_TRY_EVAL(ac_compile); then |
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# Now try to grab the symbols. |
| |
nlist=conftest.nm |
| |
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then |
| |
# Try sorting and uniquifying the output. |
| |
if sort "$nlist" | uniq > "$nlist"T; then |
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mv -f "$nlist"T "$nlist" |
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else |
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rm -f "$nlist"T |
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fi |
| |
|
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# Make sure that we snagged all the symbols we need. |
| |
if egrep ' nm_test_var$' "$nlist" >/dev/null; then |
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if egrep ' nm_test_func$' "$nlist" >/dev/null; then |
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cat <<EOF > conftest.$ac_ext |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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|
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EOF |
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# Now generate the symbol file. |
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eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext' |
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|
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cat <<EOF >> conftest.$ac_ext |
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#if defined (__STDC__) && __STDC__ |
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# define lt_ptr void * |
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#else |
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# define lt_ptr char * |
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# define const |
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#endif |
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|
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/* The mapping between symbol names and symbols. */ |
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const struct { |
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const char *name; |
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lt_ptr address; |
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} |
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lt_preloaded_symbols[[]] = |
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{ |
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EOF |
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sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext |
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cat <<\EOF >> conftest.$ac_ext |
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{0, (lt_ptr) 0} |
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}; |
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|
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#ifdef __cplusplus |
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} |
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#endif |
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EOF |
| |
# Now try linking the two files. |
| |
mv conftest.$ac_objext conftstm.$ac_objext |
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save_LIBS="$LIBS" |
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save_CFLAGS="$CFLAGS" |
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LIBS="conftstm.$ac_objext" |
| |
CFLAGS="$CFLAGS$no_builtin_flag" |
| |
if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then |
| |
pipe_works=yes |
| |
fi |
| |
LIBS="$save_LIBS" |
| |
CFLAGS="$save_CFLAGS" |
| |
else |
| |
echo "cannot find nm_test_func in $nlist" >&AC_FD_CC |
| |
fi |
| |
else |
| |
echo "cannot find nm_test_var in $nlist" >&AC_FD_CC |
| |
fi |
| |
else |
| |
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC |
| |
fi |
| |
else |
| |
echo "$progname: failed program was:" >&AC_FD_CC |
| |
cat conftest.$ac_ext >&5 |
| |
fi |
| |
rm -f conftest* conftst* |
| |
|
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# Do not use the global_symbol_pipe unless it works. |
| |
if test "$pipe_works" = yes; then |
| |
break |
| |
else |
| |
lt_cv_sys_global_symbol_pipe= |
| |
fi |
| |
done |
| |
]) |
| |
global_symbol_pipe="$lt_cv_sys_global_symbol_pipe" |
| |
if test -z "$lt_cv_sys_global_symbol_pipe"; then |
| |
global_symbol_to_cdecl= |
| |
global_symbol_to_c_name_address= |
| |
else |
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global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl" |
| |
global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address" |
| |
fi |
| |
if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address"; |
| |
then |
| |
AC_MSG_RESULT(failed) |
| |
else |
| |
AC_MSG_RESULT(ok) |
| |
fi |
| |
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE |
| |
|
| |
# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR |
| |
# --------------------------------- |
| |
AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR], |
| |
[# Find the correct PATH separator. Usually this is `:', but |
| |
# DJGPP uses `;' like DOS. |
| |
if test "X${PATH_SEPARATOR+set}" != Xset; then |
| |
UNAME=${UNAME-`uname 2>/dev/null`} |
| |
case X$UNAME in |
| |
*-DOS) lt_cv_sys_path_separator=';' ;; |
| |
*) lt_cv_sys_path_separator=':' ;; |
| |
esac |
| |
PATH_SEPARATOR=$lt_cv_sys_path_separator |
| |
fi |
| |
])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR |
| |
|
| |
# _LT_AC_PROG_ECHO_BACKSLASH |
| |
# -------------------------- |
| |
# Add some code to the start of the generated configure script which |
| |
# will find an echo command which doesn't interpret backslashes. |
| |
AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], |
| |
[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], |
| |
[AC_DIVERT_PUSH(NOTICE)]) |
| |
_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR |
| |
|
| |
# Check that we are running under the correct shell. |
| |
SHELL=${CONFIG_SHELL-/bin/sh} |
| |
|
| |
case X$ECHO in |
| |
X*--fallback-echo) |
| |
# Remove one level of quotation (which was required for Make). |
| |
ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` |
| |
;; |
| |
esac |
| |
|
| |
echo=${ECHO-echo} |
| |
if test "X[$]1" = X--no-reexec; then |
| |
# Discard the --no-reexec flag, and continue. |
| |
shift |
| |
elif test "X[$]1" = X--fallback-echo; then |
| |
# Avoid inline document here, it may be left over |
| |
: |
| |
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then |
| |
# Yippee, $echo works! |
| |
: |
| |
else |
| |
# Restart under the correct shell. |
| |
exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} |
| |
fi |
| |
|
| |
if test "X[$]1" = X--fallback-echo; then |
| |
# used as fallback echo |
| |
shift |
| |
cat <<EOF |
| |
$* |
| |
EOF |
| |
exit 0 |
| |
fi |
| |
|
| |
# The HP-UX ksh and POSIX shell print the target directory to stdout |
| |
# if CDPATH is set. |
| |
if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi |
| |
|
| |
if test -z "$ECHO"; then |
| |
if test "X${echo_test_string+set}" != Xset; then |
| |
# find a string as large as possible, as long as the shell can cope with it |
| |
for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do |
| |
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... |
| |
if (echo_test_string="`eval $cmd`") 2>/dev/null && |
| |
echo_test_string="`eval $cmd`" && |
| |
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null |
| |
then |
| |
break |
| |
fi |
| |
done |
| |
fi |
| |
|
| |
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && |
| |
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && |
| |
test "X$echo_testing_string" = "X$echo_test_string"; then |
| |
: |
| |
else |
| |
# The Solaris, AIX, and Digital Unix default echo programs unquote |
| |
# backslashes. This makes it impossible to quote backslashes using |
| |
# echo "$something" | sed 's/\\/\\\\/g' |
| |
# |
| |
# So, first we look for a working echo in the user's PATH. |
| |
|
| |
IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR |
| |
for dir in $PATH /usr/ucb; do |
| |
if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && |
| |
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && |
| |
echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && |
| |
test "X$echo_testing_string" = "X$echo_test_string"; then |
| |
echo="$dir/echo" |
| |
break |
| |
fi |
| |
done |
| |
IFS="$save_ifs" |
| |
|
| |
if test "X$echo" = Xecho; then |
| |
# We didn't find a better echo, so look for alternatives. |
| |
if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && |
| |
echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && |
| |
test "X$echo_testing_string" = "X$echo_test_string"; then |
| |
# This shell has a builtin print -r that does the trick. |
| |
echo='print -r' |
| |
elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && |
| |
test "X$CONFIG_SHELL" != X/bin/ksh; then |
| |
# If we have ksh, try running configure again with it. |
| |
ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} |
| |
export ORIGINAL_CONFIG_SHELL |
| |
CONFIG_SHELL=/bin/ksh |
| |
export CONFIG_SHELL |
| |
exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} |
| |
else |
| |
# Try using printf. |
| |
echo='printf %s\n' |
| |
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && |
| |
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && |
| |
test "X$echo_testing_string" = "X$echo_test_string"; then |
| |
# Cool, printf works |
| |
: |
| |
elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && |
| |
test "X$echo_testing_string" = 'X\t' && |
| |
echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && |
| |
test "X$echo_testing_string" = "X$echo_test_string"; then |
| |
CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL |
| |
export CONFIG_SHELL |
| |
SHELL="$CONFIG_SHELL" |
| |
export SHELL |
| |
echo="$CONFIG_SHELL [$]0 --fallback-echo" |
| |
elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && |
| |
test "X$echo_testing_string" = 'X\t' && |
| |
echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && |
| |
test "X$echo_testing_string" = "X$echo_test_string"; then |
| |
echo="$CONFIG_SHELL [$]0 --fallback-echo" |
| |
else |
| |
# maybe with a smaller string... |
| |
prev=: |
| |
|
| |
for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do |
| |
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null |
| |
then |
| |
break |
| |
fi |
| |
prev="$cmd" |
| |
done |
| |
|
| |
if test "$prev" != 'sed 50q "[$]0"'; then |
| |
echo_test_string=`eval $prev` |
| |
export echo_test_string |
| |
exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} |
| |
else |
| |
# Oops. We lost completely, so just stick with echo. |
| |
echo=echo |
| |
fi |
| |
fi |
| |
fi |
| |
fi |
| |
fi |
| |
fi |
| |
|
| |
# Copy echo and quote the copy suitably for passing to libtool from |
| |
# the Makefile, instead of quoting the original, which is used later. |
| |
ECHO=$echo |
| |
if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then |
| |
ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" |
| |
fi |
| |
|
| |
AC_SUBST(ECHO) |
| |
AC_DIVERT_POP |
| |
])# _LT_AC_PROG_ECHO_BACKSLASH |
| |
|
| |
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, |
| |
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) |
| |
# ------------------------------------------------------------------ |
| |
AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], |
| |
[if test "$cross_compiling" = yes; then : |
| |
[$4] |
| |
else |
| |
AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl |
| |
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 |
| |
lt_status=$lt_dlunknown |
| |
cat > conftest.$ac_ext <<EOF |
| |
[#line __oline__ "configure" |
| |
#include "confdefs.h" |
| |
|
| |
#if HAVE_DLFCN_H |
| |
#include <dlfcn.h> |
| |
#endif |
| |
|
| |
#include <stdio.h> |
| |
|
| |
#ifdef RTLD_GLOBAL |
| |
# define LT_DLGLOBAL RTLD_GLOBAL |
| |
#else |
| |
# ifdef DL_GLOBAL |
| |
# define LT_DLGLOBAL DL_GLOBAL |
| |
# else |
| |
# define LT_DLGLOBAL 0 |
| |
# endif |
| |
#endif |
| |
|
| |
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we |
| |
find out it does not work in some platform. */ |
| |
#ifndef LT_DLLAZY_OR_NOW |
| |
# ifdef RTLD_LAZY |
| |
# define LT_DLLAZY_OR_NOW RTLD_LAZY |
| |
# else |
| |
# ifdef DL_LAZY |
| |
# define LT_DLLAZY_OR_NOW DL_LAZY |
| |
# else |
| |
# ifdef RTLD_NOW |
| |
# define LT_DLLAZY_OR_NOW RTLD_NOW |
| |
# else |
| |
# ifdef DL_NOW |
| |
# define LT_DLLAZY_OR_NOW DL_NOW |
| |
# else |
| |
# define LT_DLLAZY_OR_NOW 0 |
| |
# endif |
| |
# endif |
| |
# endif |
| |
# endif |
| |
#endif |
| |
|
| |
#ifdef __cplusplus |
| |
extern "C" void exit (int); |
| |
#endif |
| |
|
| |
void fnord() { int i=42;} |
| |
int main () |
| |
{ |
| |
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); |
| |
int status = $lt_dlunknown; |
| |
|
| |
if (self) |
| |
{ |
| |
if (dlsym (self,"fnord")) status = $lt_dlno_uscore; |
| |
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; |
| |
/* dlclose (self); */ |
| |
} |
| |
|
| |
exit (status); |
| |
}] |
| |
EOF |
| |
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then |
| |
(./conftest; exit; ) 2>/dev/null |
| |
lt_status=$? |
| |
case x$lt_status in |
| |
x$lt_dlno_uscore) $1 ;; |
| |
x$lt_dlneed_uscore) $2 ;; |
| |
x$lt_unknown|x*) $3 ;; |
| |
esac |
| |
else : |
| |
# compilation failed |
| |
$3 |
| |
fi |
| |
fi |
| |
rm -fr conftest* |
| |
])# _LT_AC_TRY_DLOPEN_SELF |
| |
|
| |
# AC_LIBTOOL_DLOPEN_SELF |
| |
# ------------------- |
| |
AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], |
| |
[if test "x$enable_dlopen" != xyes; then |
| |
enable_dlopen=unknown |
| |
enable_dlopen_self=unknown |
| |
enable_dlopen_self_static=unknown |
| |
else |
| |
lt_cv_dlopen=no |
| |
lt_cv_dlopen_libs= |
| |
|
| |
case $host_os in |
| |
beos*) |
| |
lt_cv_dlopen="load_add_on" |
| |
lt_cv_dlopen_libs= |
| |
lt_cv_dlopen_self=yes |
| |
;; |
| |
|
| |
cygwin* | mingw* | pw32*) |
| |
lt_cv_dlopen="LoadLibrary" |
| |
lt_cv_dlopen_libs= |
| |
;; |
| |
|
| |
*) |
| |
AC_CHECK_FUNC([shl_load], |
| |
[lt_cv_dlopen="shl_load"], |
| |
[AC_CHECK_LIB([dld], [shl_load], |
| |
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], |
| |
[AC_CHECK_FUNC([dlopen], |
| |
[lt_cv_dlopen="dlopen"], |
| |
[AC_CHECK_LIB([dl], [dlopen], |
| |
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], |
| |
[AC_CHECK_LIB([svld], [dlopen], |
| |
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], |
| |
[AC_CHECK_LIB([dld], [dld_link], |
| |
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) |
| |
]) |
| |
]) |
| |
]) |
| |
]) |
| |
]) |
| |
;; |
| |
esac |
| |
|
| |
if test "x$lt_cv_dlopen" != xno; then |
| |
enable_dlopen=yes |
| |
else |
| |
enable_dlopen=no |
| |
fi |
| |
|
| |
case $lt_cv_dlopen in |
| |
dlopen) |
| |
save_CPPFLAGS="$CPPFLAGS" |
| |
AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl |
| |
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" |
| |
|
| |
save_LDFLAGS="$LDFLAGS" |
| |
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" |
| |
|
| |
save_LIBS="$LIBS" |
| |
LIBS="$lt_cv_dlopen_libs $LIBS" |
| |
|
| |
AC_CACHE_CHECK([whether a program can dlopen itself], |
| |
lt_cv_dlopen_self, [dnl |
| |
_LT_AC_TRY_DLOPEN_SELF( |
| |
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, |
| |
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) |
| |
]) |
| |
|
| |
if test "x$lt_cv_dlopen_self" = xyes; then |
| |
LDFLAGS="$LDFLAGS $link_static_flag" |
| |
AC_CACHE_CHECK([whether a statically linked program can dlopen itself], |
| |
lt_cv_dlopen_self_static, [dnl |
| |
_LT_AC_TRY_DLOPEN_SELF( |
| |
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, |
| |
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) |
| |
]) |
| |
fi |
| |
|
| |
CPPFLAGS="$save_CPPFLAGS" |
| |
LDFLAGS="$save_LDFLAGS" |
| |
LIBS="$save_LIBS" |
| |
;; |
| |
esac |
| |
|
| |
case $lt_cv_dlopen_self in |
| |
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; |
| |
*) enable_dlopen_self=unknown ;; |
| |
esac |
| |
|
| |
case $lt_cv_dlopen_self_static in |
| |
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; |
| |
*) enable_dlopen_self_static=unknown ;; |
| |
esac |
| |
fi |
| |
])# AC_LIBTOOL_DLOPEN_SELF |
| |
|
| |
AC_DEFUN([_LT_AC_LTCONFIG_HACK], |
| |
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl |
| |
# Sed substitution that helps us do robust quoting. It backslashifies |
| |
# metacharacters that are still active within double-quoted strings. |
| |
Xsed='sed -e s/^X//' |
| |
sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g' |
| |
|
| |
# Same as above, but do not quote variable references. |
| |
double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g' |
| |
|
| |
# Sed substitution to delay expansion of an escaped shell variable in a |
| |
# double_quote_subst'ed string. |
| |
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' |
| |
|
| |
# Constants: |
| |
rm="rm -f" |
| |
|
| |
# Global variables: |
| |
default_ofile=libtool |
| |
can_build_shared=yes |
| |
|
| |
# All known linkers require a `.a' archive for static linking (except M$VC, |
| |
# which needs '.lib'). |
| |
libext=a |
| |
ltmain="$ac_aux_dir/ltmain.sh" |
| |
ofile="$default_ofile" |
| |
with_gnu_ld="$lt_cv_prog_gnu_ld" |
| |
need_locks="$enable_libtool_lock" |
| |
|
| |
old_CC="$CC" |
| |
old_CFLAGS="$CFLAGS" |
| |
|
| |
# Set sane defaults for various variables |
| |
test -z "$AR" && AR=ar |
| |
test -z "$AR_FLAGS" && AR_FLAGS=cru |
| |
test -z "$AS" && AS=as |
| |
test -z "$CC" && CC=cc |
| |
test -z "$DLLTOOL" && DLLTOOL=dlltool |
| |
test -z "$LD" && LD=ld |
| |
test -z "$LN_S" && LN_S="ln -s" |
| |
test -z "$MAGIC_CMD" && MAGIC_CMD=file |
| |
test -z "$NM" && NM=nm |
| |
test -z "$OBJDUMP" && OBJDUMP=objdump |
| |
test -z "$RANLIB" && RANLIB=: |
| |
test -z "$STRIP" && STRIP=: |
| |
test -z "$ac_objext" && ac_objext=o |
| |
|
| |
if test x"$host" != x"$build"; then |
| |
ac_tool_prefix=${host_alias}- |
| |
else |
| |
ac_tool_prefix= |
| |
fi |
| |
|
| |
# Transform linux* to *-*-linux-gnu*, to support old configure scripts. |
| |
case $host_os in |
| |
linux-gnu*) ;; |
| |
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` |
| |
esac |
| |
|
| |
case $host_os in |
| |
aix3*) |
| |
# AIX sometimes has problems with the GCC collect2 program. For some |
| |
# reason, if we set the COLLECT_NAMES environment variable, the problems |
| |
# vanish in a puff of smoke. |
| |
if test "X${COLLECT_NAMES+set}" != Xset; then |
| |
COLLECT_NAMES= |
| |
export COLLECT_NAMES |
| |
fi |
| |
;; |
| |
esac |
| |
|
| |
# Determine commands to create old-style static archives. |
| |
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' |
| |
old_postinstall_cmds='chmod 644 $oldlib' |
| |
old_postuninstall_cmds= |
| |
|
| |
if test -n "$RANLIB"; then |
| |
case $host_os in |
| |
openbsd*) |
| |
old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" |
| |
;; |
| |
*) |
| |
old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" |
| |
;; |
| |
esac |
| |
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" |
| |
fi |
| |
|
| |
# Allow CC to be a program name with arguments. |
| |
set dummy $CC |
| |
compiler="[$]2" |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
AC_MSG_CHECKING([for objdir]) |
| |
rm -f .libs 2>/dev/null |
| |
mkdir .libs 2>/dev/null |
| |
if test -d .libs; then |
| |
objdir=.libs |
| |
else |
| |
# MS-DOS does not allow filenames that begin with a dot. |
| |
objdir=_libs |
| |
fi |
| |
rmdir .libs 2>/dev/null |
| |
AC_MSG_RESULT($objdir) |
| |
## |
| |
## END FIXME |
| |
|
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
AC_ARG_WITH(pic, |
| |
[ --with-pic try to use only PIC/non-PIC objects [default=use both]], |
| |
pic_mode="$withval", pic_mode=default) |
| |
test -z "$pic_mode" && pic_mode=default |
| |
|
| |
# We assume here that the value for lt_cv_prog_cc_pic will not be cached |
| |
# in isolation, and that seeing it set (from the cache) indicates that |
| |
# the associated values are set (in the cache) correctly too. |
| |
AC_MSG_CHECKING([for $compiler option to produce PIC]) |
| |
AC_CACHE_VAL(lt_cv_prog_cc_pic, |
| |
[ lt_cv_prog_cc_pic= |
| |
lt_cv_prog_cc_shlib= |
| |
lt_cv_prog_cc_wl= |
| |
lt_cv_prog_cc_static= |
| |
lt_cv_prog_cc_no_builtin= |
| |
lt_cv_prog_cc_can_build_shared=$can_build_shared |
| |
|
| |
if test "$GCC" = yes; then |
| |
lt_cv_prog_cc_wl='-Wl,' |
| |
lt_cv_prog_cc_static='-static' |
| |
|
| |
case $host_os in |
| |
aix*) |
| |
# Below there is a dirty hack to force normal static linking with -ldl |
| |
# The problem is because libdl dynamically linked with both libc and |
| |
# libC (AIX C++ library), which obviously doesn't included in libraries |
| |
# list by gcc. This cause undefined symbols with -static flags. |
| |
# This hack allows C programs to be linked with "-static -ldl", but |
| |
# not sure about C++ programs. |
| |
lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC" |
| |
;; |
| |
amigaos*) |
| |
# FIXME: we need at least 68020 code to build shared libraries, but |
| |
# adding the `-m68020' flag to GCC prevents building anything better, |
| |
# like `-m68040'. |
| |
lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4' |
| |
;; |
| |
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) |
| |
# PIC is the default for these OSes. |
| |
;; |
| |
darwin* | rhapsody*) |
| |
# PIC is the default on this platform |
| |
# Common symbols not allowed in MH_DYLIB files |
| |
lt_cv_prog_cc_pic='-fno-common' |
| |
;; |
| |
cygwin* | mingw* | pw32* | os2*) |
| |
# This hack is so that the source file can tell whether it is being |
| |
# built for inclusion in a dll (and should export symbols for example). |
| |
lt_cv_prog_cc_pic='-DDLL_EXPORT' |
| |
;; |
| |
sysv4*MP*) |
| |
if test -d /usr/nec; then |
| |
lt_cv_prog_cc_pic=-Kconform_pic |
| |
fi |
| |
;; |
| |
*) |
| |
lt_cv_prog_cc_pic='-fPIC' |
| |
;; |
| |
esac |
| |
else |
| |
# PORTME Check for PIC flags for the system compiler. |
| |
case $host_os in |
| |
aix3* | aix4* | aix5*) |
| |
lt_cv_prog_cc_wl='-Wl,' |
| |
# All AIX code is PIC. |
| |
if test "$host_cpu" = ia64; then |
| |
# AIX 5 now supports IA64 processor |
| |
lt_cv_prog_cc_static='-Bstatic' |
| |
else |
| |
lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp' |
| |
fi |
| |
;; |
| |
|
| |
hpux9* | hpux10* | hpux11*) |
| |
# Is there a better lt_cv_prog_cc_static that works with the bundled CC? |
| |
lt_cv_prog_cc_wl='-Wl,' |
| |
lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive" |
| |
lt_cv_prog_cc_pic='+Z' |
| |
;; |
| |
|
| |
irix5* | irix6* | nonstopux*) |
| |
lt_cv_prog_cc_wl='-Wl,' |
| |
lt_cv_prog_cc_static='-non_shared' |
| |
# PIC (with -KPIC) is the default. |
| |
;; |
| |
|
| |
cygwin* | mingw* | pw32* | os2*) |
| |
# This hack is so that the source file can tell whether it is being |
| |
# built for inclusion in a dll (and should export symbols for example). |
| |
lt_cv_prog_cc_pic='-DDLL_EXPORT' |
| |
;; |
| |
|
| |
newsos6) |
| |
lt_cv_prog_cc_pic='-KPIC' |
| |
lt_cv_prog_cc_static='-Bstatic' |
| |
;; |
| |
|
| |
osf3* | osf4* | osf5*) |
| |
# All OSF/1 code is PIC. |
| |
lt_cv_prog_cc_wl='-Wl,' |
| |
lt_cv_prog_cc_static='-non_shared' |
| |
;; |
| |
|
| |
sco3.2v5*) |
| |
lt_cv_prog_cc_pic='-Kpic' |
| |
lt_cv_prog_cc_static='-dn' |
| |
lt_cv_prog_cc_shlib='-belf' |
| |
;; |
| |
|
| |
solaris*) |
| |
lt_cv_prog_cc_pic='-KPIC' |
| |
lt_cv_prog_cc_static='-Bstatic' |
| |
lt_cv_prog_cc_wl='-Wl,' |
| |
;; |
| |
|
| |
sunos4*) |
| |
lt_cv_prog_cc_pic='-PIC' |
| |
lt_cv_prog_cc_static='-Bstatic' |
| |
lt_cv_prog_cc_wl='-Qoption ld ' |
| |
;; |
| |
|
| |
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| |
lt_cv_prog_cc_pic='-KPIC' |
| |
lt_cv_prog_cc_static='-Bstatic' |
| |
lt_cv_prog_cc_wl='-Wl,' |
| |
;; |
| |
|
| |
uts4*) |
| |
lt_cv_prog_cc_pic='-pic' |
| |
lt_cv_prog_cc_static='-Bstatic' |
| |
;; |
| |
|
| |
sysv4*MP*) |
| |
if test -d /usr/nec ;then |
| |
lt_cv_prog_cc_pic='-Kconform_pic' |
| |
lt_cv_prog_cc_static='-Bstatic' |
| |
fi |
| |
;; |
| |
|
| |
*) |
| |
lt_cv_prog_cc_can_build_shared=no |
| |
;; |
| |
esac |
| |
fi |
| ]) |
]) |
| |
if test -z "$lt_cv_prog_cc_pic"; then |
| |
AC_MSG_RESULT([none]) |
| |
else |
| |
AC_MSG_RESULT([$lt_cv_prog_cc_pic]) |
| |
|
| |
# Check to make sure the pic_flag actually works. |
| |
AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works]) |
| |
AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl |
| |
save_CFLAGS="$CFLAGS" |
| |
CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC" |
| |
AC_TRY_COMPILE([], [], [dnl |
| |
case $host_os in |
| |
hpux9* | hpux10* | hpux11*) |
| |
# On HP-UX, both CC and GCC only warn that PIC is supported... then |
| |
# they create non-PIC objects. So, if there were any warnings, we |
| |
# assume that PIC is not supported. |
| |
if test -s conftest.err; then |
| |
lt_cv_prog_cc_pic_works=no |
| |
else |
| |
lt_cv_prog_cc_pic_works=yes |
| |
fi |
| |
;; |
| |
*) |
| |
lt_cv_prog_cc_pic_works=yes |
| |
;; |
| |
esac |
| |
], [dnl |
| |
lt_cv_prog_cc_pic_works=no |
| |
]) |
| |
CFLAGS="$save_CFLAGS" |
| |
]) |
| |
|
| |
if test "X$lt_cv_prog_cc_pic_works" = Xno; then |
| |
lt_cv_prog_cc_pic= |
| |
lt_cv_prog_cc_can_build_shared=no |
| |
else |
| |
lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic" |
| |
fi |
| |
|
| |
AC_MSG_RESULT([$lt_cv_prog_cc_pic_works]) |
| |
fi |
| |
## |
| |
## END FIXME |
| |
|
| |
# Check for any special shared library compilation flags. |
| |
if test -n "$lt_cv_prog_cc_shlib"; then |
| |
AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries]) |
| |
if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then : |
| |
else |
| |
AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure]) |
| |
lt_cv_prog_cc_can_build_shared=no |
| |
fi |
| |
fi |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works]) |
| |
AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl |
| |
lt_cv_prog_cc_static_works=no |
| |
save_LDFLAGS="$LDFLAGS" |
| |
LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static" |
| |
AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes]) |
| |
LDFLAGS="$save_LDFLAGS" |
| |
]) |
| |
|
| |
# Belt *and* braces to stop my trousers falling down: |
| |
test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static= |
| |
AC_MSG_RESULT([$lt_cv_prog_cc_static_works]) |
| |
|
| |
pic_flag="$lt_cv_prog_cc_pic" |
| |
special_shlib_compile_flags="$lt_cv_prog_cc_shlib" |
| |
wl="$lt_cv_prog_cc_wl" |
| |
link_static_flag="$lt_cv_prog_cc_static" |
| |
no_builtin_flag="$lt_cv_prog_cc_no_builtin" |
| |
can_build_shared="$lt_cv_prog_cc_can_build_shared" |
| |
## |
| |
## END FIXME |
| |
|
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
# Check to see if options -o and -c are simultaneously supported by compiler |
| |
AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext]) |
| |
AC_CACHE_VAL([lt_cv_compiler_c_o], [ |
| |
$rm -r conftest 2>/dev/null |
| |
mkdir conftest |
| |
cd conftest |
| |
echo "int some_variable = 0;" > conftest.$ac_ext |
| |
mkdir out |
| |
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers |
| |
# that will create temporary files in the current directory regardless of |
| |
# the output directory. Thus, making CWD read-only will cause this test |
| |
# to fail, enabling locking or at least warning the user not to do parallel |
| |
# builds. |
| |
chmod -w . |
| |
save_CFLAGS="$CFLAGS" |
| |
CFLAGS="$CFLAGS -o out/conftest2.$ac_objext" |
| |
compiler_c_o=no |
| |
if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then |
| |
# The compiler can only warn and ignore the option if not recognized |
| |
# So say no if there are warnings |
| |
if test -s out/conftest.err; then |
| |
lt_cv_compiler_c_o=no |
| |
else |
| |
lt_cv_compiler_c_o=yes |
| |
fi |
| |
else |
| |
# Append any errors to the config.log. |
| |
cat out/conftest.err 1>&AC_FD_CC |
| |
lt_cv_compiler_c_o=no |
| |
fi |
| |
CFLAGS="$save_CFLAGS" |
| |
chmod u+w . |
| |
$rm conftest* out/* |
| |
rmdir out |
| |
cd .. |
| |
rmdir conftest |
| |
$rm -r conftest 2>/dev/null |
| |
]) |
| |
compiler_c_o=$lt_cv_compiler_c_o |
| |
AC_MSG_RESULT([$compiler_c_o]) |
| |
|
| |
if test x"$compiler_c_o" = x"yes"; then |
| |
# Check to see if we can write to a .lo |
| |
AC_MSG_CHECKING([if $compiler supports -c -o file.lo]) |
| |
AC_CACHE_VAL([lt_cv_compiler_o_lo], [ |
| |
lt_cv_compiler_o_lo=no |
| |
save_CFLAGS="$CFLAGS" |
| |
CFLAGS="$CFLAGS -c -o conftest.lo" |
| |
save_objext="$ac_objext" |
| |
ac_objext=lo |
| |
AC_TRY_COMPILE([], [int some_variable = 0;], [dnl |
| |
# The compiler can only warn and ignore the option if not recognized |
| |
# So say no if there are warnings |
| |
if test -s conftest.err; then |
| |
lt_cv_compiler_o_lo=no |
| |
else |
| |
lt_cv_compiler_o_lo=yes |
| |
fi |
| |
]) |
| |
ac_objext="$save_objext" |
| |
CFLAGS="$save_CFLAGS" |
| |
]) |
| |
compiler_o_lo=$lt_cv_compiler_o_lo |
| |
AC_MSG_RESULT([$compiler_o_lo]) |
| |
else |
| |
compiler_o_lo=no |
| |
fi |
| |
## |
| |
## END FIXME |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
# Check to see if we can do hard links to lock some files if needed |
| |
hard_links="nottested" |
| |
if test "$compiler_c_o" = no && test "$need_locks" != no; then |
| |
# do not overwrite the value of need_locks provided by the user |
| |
AC_MSG_CHECKING([if we can lock with hard links]) |
| |
hard_links=yes |
| |
$rm conftest* |
| |
ln conftest.a conftest.b 2>/dev/null && hard_links=no |
| |
touch conftest.a |
| |
ln conftest.a conftest.b 2>&5 || hard_links=no |
| |
ln conftest.a conftest.b 2>/dev/null && hard_links=no |
| |
AC_MSG_RESULT([$hard_links]) |
| |
if test "$hard_links" = no; then |
| |
AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe]) |
| |
need_locks=warn |
| |
fi |
| |
else |
| |
need_locks=no |
| |
fi |
| |
## |
| |
## END FIXME |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
if test "$GCC" = yes; then |
| |
# Check to see if options -fno-rtti -fno-exceptions are supported by compiler |
| |
AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions]) |
| |
echo "int some_variable = 0;" > conftest.$ac_ext |
| |
save_CFLAGS="$CFLAGS" |
| |
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext" |
| |
compiler_rtti_exceptions=no |
| |
AC_TRY_COMPILE([], [int some_variable = 0;], [dnl |
| |
# The compiler can only warn and ignore the option if not recognized |
| |
# So say no if there are warnings |
| |
if test -s conftest.err; then |
| |
compiler_rtti_exceptions=no |
| |
else |
| |
compiler_rtti_exceptions=yes |
| |
fi |
| |
]) |
| |
CFLAGS="$save_CFLAGS" |
| |
AC_MSG_RESULT([$compiler_rtti_exceptions]) |
| |
|
| |
if test "$compiler_rtti_exceptions" = "yes"; then |
| |
no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' |
| |
else |
| |
no_builtin_flag=' -fno-builtin' |
| |
fi |
| |
fi |
| |
## |
| |
## END FIXME |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
# See if the linker supports building shared libraries. |
| |
AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries]) |
| |
|
| |
allow_undefined_flag= |
| |
no_undefined_flag= |
| |
need_lib_prefix=unknown |
| |
need_version=unknown |
| |
# when you set need_version to no, make sure it does not cause -set_version |
| |
# flags to be left without arguments |
| |
archive_cmds= |
| |
archive_expsym_cmds= |
| |
old_archive_from_new_cmds= |
| |
old_archive_from_expsyms_cmds= |
| |
export_dynamic_flag_spec= |
| |
whole_archive_flag_spec= |
| |
thread_safe_flag_spec= |
| |
hardcode_into_libs=no |
| |
hardcode_libdir_flag_spec= |
| |
hardcode_libdir_separator= |
| |
hardcode_direct=no |
| |
hardcode_minus_L=no |
| |
hardcode_shlibpath_var=unsupported |
| |
runpath_var= |
| |
link_all_deplibs=unknown |
| |
always_export_symbols=no |
| |
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' |
| |
# include_expsyms should be a list of space-separated symbols to be *always* |
| |
# included in the symbol list |
| |
include_expsyms= |
| |
# exclude_expsyms can be an egrep regular expression of symbols to exclude |
| |
# it will be wrapped by ` (' and `)$', so one must not match beginning or |
| |
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', |
| |
# as well as any symbol that contains `d'. |
| |
exclude_expsyms="_GLOBAL_OFFSET_TABLE_" |
| |
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out |
| |
# platforms (ab)use it in PIC code, but their linkers get confused if |
| |
# the symbol is explicitly referenced. Since portable code cannot |
| |
# rely on this symbol name, it's probably fine to never include it in |
| |
# preloaded symbol tables. |
| |
extract_expsyms_cmds= |
| |
|
| |
case $host_os in |
| |
cygwin* | mingw* | pw32*) |
| |
# FIXME: the MSVC++ port hasn't been tested in a loooong time |
| |
# When not using gcc, we currently assume that we are using |
| |
# Microsoft Visual C++. |
| |
if test "$GCC" != yes; then |
| |
with_gnu_ld=no |
| |
fi |
| |
;; |
| |
openbsd*) |
| |
with_gnu_ld=no |
| |
;; |
| |
esac |
| |
|
| |
ld_shlibs=yes |
| |
if test "$with_gnu_ld" = yes; then |
| |
# If archive_cmds runs LD, not CC, wlarc should be empty |
| |
wlarc='${wl}' |
| |
|
| |
# See if GNU ld supports shared libraries. |
| |
case $host_os in |
| |
aix3* | aix4* | aix5*) |
| |
# On AIX, the GNU linker is very broken |
| |
# Note:Check GNU linker on AIX 5-IA64 when/if it becomes available. |
| |
ld_shlibs=no |
| |
cat <<EOF 1>&2 |
| |
|
| |
*** Warning: the GNU linker, at least up to release 2.9.1, is reported |
| |
*** to be unable to reliably create shared libraries on AIX. |
| |
*** Therefore, libtool is disabling shared libraries support. If you |
| |
*** really care for shared libraries, you may want to modify your PATH |
| |
*** so that a non-GNU linker is found, and then restart. |
| |
|
| |
EOF |
| |
;; |
| |
|
| |
amigaos*) |
| |
archive_cmds='$rm $output_objdir/a2ixlibrary.data~$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 $output_objdir && a2ixlibrary -32)' |
| |
hardcode_libdir_flag_spec='-L$libdir' |
| |
hardcode_minus_L=yes |
| |
|
| |
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports |
| |
# that the semantics of dynamic libraries on AmigaOS, at least up |
| |
# to version 4, is to share data among multiple programs linked |
| |
# with the same dynamic library. Since this doesn't match the |
| |
# behavior of shared libraries on other platforms, we can use |
| |
# them. |
| |
ld_shlibs=no |
| |
;; |
| |
|
| |
beos*) |
| |
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
| |
allow_undefined_flag=unsupported |
| |
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc |
| |
# support --undefined. This deserves some investigation. FIXME |
| |
archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' |
| |
else |
| |
ld_shlibs=no |
| |
fi |
| |
;; |
| |
|
| |
cygwin* | mingw* | pw32*) |
| |
# hardcode_libdir_flag_spec is actually meaningless, as there is |
| |
# no search path for DLLs. |
| |
hardcode_libdir_flag_spec='-L$libdir' |
| |
allow_undefined_flag=unsupported |
| |
always_export_symbols=yes |
| |
|
| |
extract_expsyms_cmds='test -f $output_objdir/impgen.c || \ |
| |
sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~ |
| |
test -f $output_objdir/impgen.exe || (cd $output_objdir && \ |
| |
if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \ |
| |
else $CC -o impgen impgen.c ; fi)~ |
| |
$output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def' |
| |
|
| |
old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib' |
| |
|
| |
# cygwin and mingw dlls have different entry points and sets of symbols |
| |
# to exclude. |
| |
# FIXME: what about values for MSVC? |
| |
dll_entry=__cygwin_dll_entry@12 |
| |
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~ |
| |
case $host_os in |
| |
mingw*) |
| |
# mingw values |
| |
dll_entry=_DllMainCRTStartup@12 |
| |
dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~ |
| |
;; |
| |
esac |
| |
|
| |
# mingw and cygwin differ, and it's simplest to just exclude the union |
| |
# of the two symbol sets. |
| |
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12 |
| |
|
| |
# recent cygwin and mingw systems supply a stub DllMain which the user |
| |
# can override, but on older systems we have to supply one (in ltdll.c) |
| |
if test "x$lt_cv_need_dllmain" = "xyes"; then |
| |
ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext " |
| |
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~ |
| |
test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~' |
| |
else |
| |
ltdll_obj= |
| |
ltdll_cmds= |
| |
fi |
| |
|
| |
# Extract the symbol export list from an `--export-all' def file, |
| |
# then regenerate the def file from the symbol export list, so that |
| |
# the compiled dll only exports the symbol export list. |
| |
# Be careful not to strip the DATA tag left be newer dlltools. |
| |
export_symbols_cmds="$ltdll_cmds"' |
| |
$DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~ |
| |
sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols' |
| |
|
| |
# If the export-symbols file already is a .def file (1st line |
| |
# is EXPORTS), use it as is. |
| |
# If DATA tags from a recent dlltool are present, honour them! |
| |
archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then |
| |
cp $export_symbols $output_objdir/$soname-def; |
| |
else |
| |
echo EXPORTS > $output_objdir/$soname-def; |
| |
_lt_hint=1; |
| |
cat $export_symbols | while read symbol; do |
| |
set dummy \$symbol; |
| |
case \[$]# in |
| |
2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;; |
| |
4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;; |
| |
*) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;; |
| |
esac; |
| |
_lt_hint=`expr 1 + \$_lt_hint`; |
| |
done; |
| |
fi~ |
| |
'"$ltdll_cmds"' |
| |
$CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~ |
| |
$DLLTOOL --as=$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~ |
| |
$CC -Wl,--base-file,$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~ |
| |
$DLLTOOL --as=$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~ |
| |
$CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags' |
| |
;; |
| |
|
| |
netbsd*) |
| |
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then |
| |
archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' |
| |
wlarc= |
| |
else |
| |
archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' |
| |
archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' |
| |
fi |
| |
;; |
| |
|
| |
solaris* | sysv5*) |
| |
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then |
| |
ld_shlibs=no |
| |
cat <<EOF 1>&2 |
| |
|
| |
*** Warning: The releases 2.8.* of the GNU linker cannot reliably |
| |
*** create shared libraries on Solaris systems. Therefore, libtool |
| |
*** is disabling shared libraries support. We urge you to upgrade GNU |
| |
*** binutils to release 2.9.1 or newer. Another option is to modify |
| |
*** your PATH or compiler configuration so that the native linker is |
| |
*** used, and then restart. |
| |
|
| |
EOF |
| |
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
| |
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' |
| |
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' |
| |
else |
| |
ld_shlibs=no |
| |
fi |
| |
;; |
| |
|
| |
sunos4*) |
| |
archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' |
| |
wlarc= |
| |
hardcode_direct=yes |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
*) |
| |
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
| |
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' |
| |
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' |
| |
else |
| |
ld_shlibs=no |
| |
fi |
| |
;; |
| |
esac |
| |
|
| |
if test "$ld_shlibs" = yes; then |
| |
runpath_var=LD_RUN_PATH |
| |
hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' |
| |
export_dynamic_flag_spec='${wl}--export-dynamic' |
| |
case $host_os in |
| |
cygwin* | mingw* | pw32*) |
| |
# dlltool doesn't understand --whole-archive et. al. |
| |
whole_archive_flag_spec= |
| |
;; |
| |
*) |
| |
# ancient GNU ld didn't support --whole-archive et. al. |
| |
if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then |
| |
whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' |
| |
else |
| |
whole_archive_flag_spec= |
| |
fi |
| |
;; |
| |
esac |
| |
fi |
| |
else |
| |
# PORTME fill in a description of your system's linker (not GNU ld) |
| |
case $host_os in |
| |
aix3*) |
| |
allow_undefined_flag=unsupported |
| |
always_export_symbols=yes |
| |
archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' |
| |
# Note: this linker hardcodes the directories in LIBPATH if there |
| |
# are no directories specified by -L. |
| |
hardcode_minus_L=yes |
| |
if test "$GCC" = yes && test -z "$link_static_flag"; then |
| |
# Neither direct hardcoding nor static linking is supported with a |
| |
# broken collect2. |
| |
hardcode_direct=unsupported |
| |
fi |
| |
;; |
| |
|
| |
aix4* | aix5*) |
| |
if test "$host_cpu" = ia64; then |
| |
# On IA64, the linker does run time linking by default, so we don't |
| |
# have to do anything special. |
| |
aix_use_runtimelinking=no |
| |
exp_sym_flag='-Bexport' |
| |
no_entry_flag="" |
| |
else |
| |
aix_use_runtimelinking=no |
| |
|
| |
# Test if we are trying to use run time linking or normal |
| |
# AIX style linking. If -brtl is somewhere in LDFLAGS, we |
| |
# need to do runtime linking. |
| |
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) |
| |
for ld_flag in $LDFLAGS; do |
| |
case $ld_flag in |
| |
*-brtl*) |
| |
aix_use_runtimelinking=yes |
| |
break |
| |
;; |
| |
esac |
| |
done |
| |
esac |
| |
|
| |
exp_sym_flag='-bexport' |
| |
no_entry_flag='-bnoentry' |
| |
fi |
| |
|
| |
# When large executables or shared objects are built, AIX ld can |
| |
# have problems creating the table of contents. If linking a library |
| |
# or program results in "error TOC overflow" add -mminimal-toc to |
| |
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not |
| |
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. |
| |
|
| |
hardcode_direct=yes |
| |
archive_cmds='' |
| |
hardcode_libdir_separator=':' |
| |
if test "$GCC" = yes; then |
| |
case $host_os in aix4.[[012]]|aix4.[[012]].*) |
| |
collect2name=`${CC} -print-prog-name=collect2` |
| |
if test -f "$collect2name" && \ |
| |
strings "$collect2name" | grep resolve_lib_name >/dev/null |
| |
then |
| |
# We have reworked collect2 |
| |
hardcode_direct=yes |
| |
else |
| |
# We have old collect2 |
| |
hardcode_direct=unsupported |
| |
# It fails to find uninstalled libraries when the uninstalled |
| |
# path is not listed in the libpath. Setting hardcode_minus_L |
| |
# to unsupported forces relinking |
| |
hardcode_minus_L=yes |
| |
hardcode_libdir_flag_spec='-L$libdir' |
| |
hardcode_libdir_separator= |
| |
fi |
| |
esac |
| |
|
| |
shared_flag='-shared' |
| |
else |
| |
# not using gcc |
| |
if test "$host_cpu" = ia64; then |
| |
shared_flag='${wl}-G' |
| |
else |
| |
if test "$aix_use_runtimelinking" = yes; then |
| |
shared_flag='${wl}-G' |
| |
else |
| |
shared_flag='${wl}-bM:SRE' |
| |
fi |
| |
fi |
| |
fi |
| |
|
| |
# It seems that -bexpall can do strange things, so it is better to |
| |
# generate a list of symbols to export. |
| |
always_export_symbols=yes |
| |
if test "$aix_use_runtimelinking" = yes; then |
| |
# Warning - without using the other runtime loading flags (-brtl), |
| |
# -berok will link without error, but may produce a broken library. |
| |
allow_undefined_flag='-berok' |
| |
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' |
| |
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 $shared_flag" |
| |
else |
| |
if test "$host_cpu" = ia64; then |
| |
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' |
| |
allow_undefined_flag="-z nodefs" |
| |
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" |
| |
else |
| |
hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib' |
| |
# Warning - without using the other run time loading flags, |
| |
# -berok will link without error, but may produce a broken library. |
| |
allow_undefined_flag='${wl}-berok' |
| |
# This is a bit strange, but is similar to how AIX traditionally builds |
| |
# it's shared libraries. |
| |
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' |
| |
fi |
| |
fi |
| |
;; |
| |
|
| |
amigaos*) |
| |
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 $output_objdir && a2ixlibrary -32)' |
| |
hardcode_libdir_flag_spec='-L$libdir' |
| |
hardcode_minus_L=yes |
| |
# see comment about different semantics on the GNU ld section |
| |
ld_shlibs=no |
| |
;; |
| |
|
| |
cygwin* | mingw* | pw32*) |
| |
# When not using gcc, we currently assume that we are using |
| |
# Microsoft Visual C++. |
| |
# hardcode_libdir_flag_spec is actually meaningless, as there is |
| |
# no search path for DLLs. |
| |
hardcode_libdir_flag_spec=' ' |
| |
allow_undefined_flag=unsupported |
| |
# Tell ltmain to make .lib files, not .a files. |
| |
libext=lib |
| |
# FIXME: Setting linknames here is a bad hack. |
| |
archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' |
| |
# The linker will automatically build a .lib file if we build a DLL. |
| |
old_archive_from_new_cmds='true' |
| |
# FIXME: Should let the user specify the lib program. |
| |
old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' |
| |
fix_srcfile_path='`cygpath -w "$srcfile"`' |
| |
;; |
| |
|
| |
darwin* | rhapsody*) |
| |
case "$host_os" in |
| |
rhapsody* | darwin1.[[012]]) |
| |
allow_undefined_flag='-undefined suppress' |
| |
;; |
| |
*) # Darwin 1.3 on |
| |
allow_undefined_flag='-flat_namespace -undefined suppress' |
| |
;; |
| |
esac |
| |
# FIXME: Relying on posixy $() will cause problems for |
| |
# cross-compilation, but unfortunately the echo tests do not |
| |
# yet detect zsh echo's removal of \ escapes. Also zsh mangles |
| |
# `"' quotes if we put them in here... so don't! |
| |
archive_cmds='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs && $CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib ${lib}-master.o $deplibs$linker_flags $(test .$module != .yes && echo -install_name $rpath/$soname $verstring)' |
| |
# We need to add '_' to the symbols in $export_symbols first |
| |
#archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols' |
| |
hardcode_direct=yes |
| |
hardcode_shlibpath_var=no |
| |
whole_archive_flag_spec='-all_load $convenience' |
| |
;; |
| |
|
| |
freebsd1*) |
| |
ld_shlibs=no |
| |
;; |
| |
|
| |
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor |
| |
# support. Future versions do this automatically, but an explicit c++rt0.o |
| |
# does not break anything, and helps significantly (at the cost of a little |
| |
# extra space). |
| |
freebsd2.2*) |
| |
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' |
| |
hardcode_libdir_flag_spec='-R$libdir' |
| |
hardcode_direct=yes |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
# Unfortunately, older versions of FreeBSD 2 do not have this feature. |
| |
freebsd2*) |
| |
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_direct=yes |
| |
hardcode_minus_L=yes |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
# FreeBSD 3 and greater uses gcc -shared to do shared libraries. |
| |
freebsd*) |
| |
archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' |
| |
hardcode_libdir_flag_spec='-R$libdir' |
| |
hardcode_direct=yes |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
hpux9* | hpux10* | hpux11*) |
| |
case $host_os in |
| |
hpux9*) archive_cmds='$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 $lib' ;; |
| |
*) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; |
| |
esac |
| |
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
| |
hardcode_libdir_separator=: |
| |
hardcode_direct=yes |
| |
hardcode_minus_L=yes # Not in the search PATH, but as the default |
| |
# location of the library. |
| |
export_dynamic_flag_spec='${wl}-E' |
| |
;; |
| |
|
| |
irix5* | irix6* | nonstopux*) |
| |
if test "$GCC" = yes; then |
| |
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 $lib' |
| |
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| |
else |
| |
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' |
| |
hardcode_libdir_flag_spec='-rpath $libdir' |
| |
fi |
| |
hardcode_libdir_separator=: |
| |
link_all_deplibs=yes |
| |
;; |
| |
|
| |
netbsd*) |
| |
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then |
| |
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out |
| |
else |
| |
archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF |
| |
fi |
| |
hardcode_libdir_flag_spec='-R$libdir' |
| |
hardcode_direct=yes |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
newsos6) |
| |
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_direct=yes |
| |
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| |
hardcode_libdir_separator=: |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
openbsd*) |
| |
hardcode_direct=yes |
| |
hardcode_shlibpath_var=no |
| |
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
| |
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' |
| |
hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
| |
export_dynamic_flag_spec='${wl}-E' |
| |
else |
| |
case "$host_os" in |
| |
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) |
| |
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_libdir_flag_spec='-R$libdir' |
| |
;; |
| |
*) |
| |
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' |
| |
hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
| |
;; |
| |
esac |
| |
fi |
| |
;; |
| |
|
| |
os2*) |
| |
hardcode_libdir_flag_spec='-L$libdir' |
| |
hardcode_minus_L=yes |
| |
allow_undefined_flag=unsupported |
| |
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' |
| |
old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' |
| |
;; |
| |
|
| |
osf3*) |
| |
if test "$GCC" = yes; then |
| |
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' |
| |
archive_cmds='$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 $lib' |
| |
else |
| |
allow_undefined_flag=' -expect_unresolved \*' |
| |
archive_cmds='$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 $lib' |
| |
fi |
| |
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| |
hardcode_libdir_separator=: |
| |
;; |
| |
|
| |
osf4* | osf5*) # as osf3* with the addition of -msym flag |
| |
if test "$GCC" = yes; then |
| |
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' |
| |
archive_cmds='$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 $lib' |
| |
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| |
else |
| |
allow_undefined_flag=' -expect_unresolved \*' |
| |
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' |
| |
archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ |
| |
$LD -shared${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' |
| |
|
| |
#Both c and cxx compiler support -rpath directly |
| |
hardcode_libdir_flag_spec='-rpath $libdir' |
| |
fi |
| |
hardcode_libdir_separator=: |
| |
;; |
| |
|
| |
sco3.2v5*) |
| |
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_shlibpath_var=no |
| |
runpath_var=LD_RUN_PATH |
| |
hardcode_runpath_var=yes |
| |
export_dynamic_flag_spec='${wl}-Bexport' |
| |
;; |
| |
|
| |
solaris*) |
| |
# gcc --version < 3.0 without binutils cannot create self contained |
| |
# shared libraries reliably, requiring libgcc.a to resolve some of |
| |
# the object symbols generated in some cases. Libraries that use |
| |
# assert need libgcc.a to resolve __eprintf, for example. Linking |
| |
# a copy of libgcc.a into every shared library to guarantee resolving |
| |
# such symbols causes other problems: According to Tim Van Holder |
| |
# <tim.van.holder@pandora.be>, C++ libraries end up with a separate |
| |
# (to the application) exception stack for one thing. |
| |
no_undefined_flag=' -z defs' |
| |
if test "$GCC" = yes; then |
| |
case `$CC --version 2>/dev/null` in |
| |
[[12]].*) |
| |
cat <<EOF 1>&2 |
| |
|
| |
*** Warning: Releases of GCC earlier than version 3.0 cannot reliably |
| |
*** create self contained shared libraries on Solaris systems, without |
| |
*** introducing a dependency on libgcc.a. Therefore, libtool is disabling |
| |
*** -no-undefined support, which will at least allow you to build shared |
| |
*** libraries. However, you may find that when you link such libraries |
| |
*** into an application without using GCC, you have to manually add |
| |
*** \`gcc --print-libgcc-file-name\` to the link command. We urge you to |
| |
*** upgrade to a newer version of GCC. Another option is to rebuild your |
| |
*** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer. |
| |
|
| |
EOF |
| |
no_undefined_flag= |
| |
;; |
| |
esac |
| |
fi |
| |
# $CC -shared without GNU ld will not create a library from C++ |
| |
# object files and a static libstdc++, better avoid it by now |
| |
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ |
| |
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' |
| |
hardcode_libdir_flag_spec='-R$libdir' |
| |
hardcode_shlibpath_var=no |
| |
case $host_os in |
| |
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; |
| |
*) # Supported since Solaris 2.6 (maybe 2.5.1?) |
| |
whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; |
| |
esac |
| |
link_all_deplibs=yes |
| |
;; |
| |
|
| |
sunos4*) |
| |
if test "x$host_vendor" = xsequent; then |
| |
# Use $CC to link under sequent, because it throws in some extra .o |
| |
# files that make .init and .fini sections work. |
| |
archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' |
| |
else |
| |
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' |
| |
fi |
| |
hardcode_libdir_flag_spec='-L$libdir' |
| |
hardcode_direct=yes |
| |
hardcode_minus_L=yes |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
sysv4) |
| |
case $host_vendor in |
| |
sni) |
| |
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_direct=yes # is this really true??? |
| |
;; |
| |
siemens) |
| |
## LD is ld it makes a PLAMLIB |
| |
## CC just makes a GrossModule. |
| |
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' |
| |
reload_cmds='$CC -r -o $output$reload_objs' |
| |
hardcode_direct=no |
| |
;; |
| |
motorola) |
| |
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_direct=no #Motorola manual says yes, but my tests say they lie |
| |
;; |
| |
esac |
| |
runpath_var='LD_RUN_PATH' |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
sysv4.3*) |
| |
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_shlibpath_var=no |
| |
export_dynamic_flag_spec='-Bexport' |
| |
;; |
| |
|
| |
sysv5*) |
| |
no_undefined_flag=' -z text' |
| |
# $CC -shared without GNU ld will not create a library from C++ |
| |
# object files and a static libstdc++, better avoid it by now |
| |
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ |
| |
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' |
| |
hardcode_libdir_flag_spec= |
| |
hardcode_shlibpath_var=no |
| |
runpath_var='LD_RUN_PATH' |
| |
;; |
| |
|
| |
uts4*) |
| |
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_libdir_flag_spec='-L$libdir' |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
dgux*) |
| |
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_libdir_flag_spec='-L$libdir' |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
sysv4*MP*) |
| |
if test -d /usr/nec; then |
| |
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_shlibpath_var=no |
| |
runpath_var=LD_RUN_PATH |
| |
hardcode_runpath_var=yes |
| |
ld_shlibs=yes |
| |
fi |
| |
;; |
| |
|
| |
sysv4.2uw2*) |
| |
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' |
| |
hardcode_direct=yes |
| |
hardcode_minus_L=no |
| |
hardcode_shlibpath_var=no |
| |
hardcode_runpath_var=yes |
| |
runpath_var=LD_RUN_PATH |
| |
;; |
| |
|
| |
sysv5uw7* | unixware7*) |
| |
no_undefined_flag='${wl}-z ${wl}text' |
| |
if test "$GCC" = yes; then |
| |
archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' |
| |
else |
| |
archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' |
| |
fi |
| |
runpath_var='LD_RUN_PATH' |
| |
hardcode_shlibpath_var=no |
| |
;; |
| |
|
| |
*) |
| |
ld_shlibs=no |
| |
;; |
| |
esac |
| |
fi |
| |
AC_MSG_RESULT([$ld_shlibs]) |
| |
test "$ld_shlibs" = no && can_build_shared=no |
| |
## |
| |
## END FIXME |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
# Check hardcoding attributes. |
| |
AC_MSG_CHECKING([how to hardcode library paths into programs]) |
| |
hardcode_action= |
| |
if test -n "$hardcode_libdir_flag_spec" || \ |
| |
test -n "$runpath_var"; then |
| |
|
| |
# We can hardcode non-existant directories. |
| |
if test "$hardcode_direct" != no && |
| |
# If the only mechanism to avoid hardcoding is shlibpath_var, we |
| |
# have to relink, otherwise we might link with an installed library |
| |
# when we should be linking with a yet-to-be-installed one |
| |
## test "$hardcode_shlibpath_var" != no && |
| |
test "$hardcode_minus_L" != no; then |
| |
# Linking always hardcodes the temporary library directory. |
| |
hardcode_action=relink |
| |
else |
| |
# We can link without hardcoding, and we can hardcode nonexisting dirs. |
| |
hardcode_action=immediate |
| |
fi |
| |
else |
| |
# We cannot hardcode anything, or else we can only hardcode existing |
| |
# directories. |
| |
hardcode_action=unsupported |
| |
fi |
| |
AC_MSG_RESULT([$hardcode_action]) |
| |
## |
| |
## END FIXME |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
striplib= |
| |
old_striplib= |
| |
AC_MSG_CHECKING([whether stripping libraries is possible]) |
| |
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then |
| |
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" |
| |
test -z "$striplib" && striplib="$STRIP --strip-unneeded" |
| |
AC_MSG_RESULT([yes]) |
| |
else |
| |
AC_MSG_RESULT([no]) |
| |
fi |
| |
## |
| |
## END FIXME |
| |
|
| |
reload_cmds='$LD$reload_flag -o $output$reload_objs' |
| |
test -z "$deplibs_check_method" && deplibs_check_method=unknown |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
# PORTME Fill in your ld.so characteristics |
| |
AC_MSG_CHECKING([dynamic linker characteristics]) |
| |
library_names_spec= |
| |
libname_spec='lib$name' |
| |
soname_spec= |
| |
postinstall_cmds= |
| |
postuninstall_cmds= |
| |
finish_cmds= |
| |
finish_eval= |
| |
shlibpath_var= |
| |
shlibpath_overrides_runpath=unknown |
| |
version_type=none |
| |
dynamic_linker="$host_os ld.so" |
| |
sys_lib_dlsearch_path_spec="/lib /usr/lib" |
| |
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" |
| |
|
| |
case $host_os in |
| |
aix3*) |
| |
version_type=linux |
| |
library_names_spec='${libname}${release}.so$versuffix $libname.a' |
| |
shlibpath_var=LIBPATH |
| |
|
| |
# AIX has no versioning support, so we append a major version to the name. |
| |
soname_spec='${libname}${release}.so$major' |
| |
;; |
| |
|
| |
aix4* | aix5*) |
| |
version_type=linux |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
hardcode_into_libs=yes |
| |
if test "$host_cpu" = ia64; then |
| |
# AIX 5 supports IA64 |
| |
library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
else |
| |
# With GCC up to 2.95.x, collect2 would create an import file |
| |
# for dependence libraries. The import file would start with |
| |
# the line `#! .'. This would cause the generated library to |
| |
# depend on `.', always an invalid library. This was fixed in |
| |
# development snapshots of GCC prior to 3.0. |
| |
case $host_os in |
| |
aix4 | aix4.[[01]] | aix4.[[01]].*) |
| |
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' |
| |
echo ' yes ' |
| |
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then |
| |
: |
| |
else |
| |
can_build_shared=no |
| |
fi |
| |
;; |
| |
esac |
| |
# AIX (on Power*) has no versioning support, so currently we can |
| |
# not hardcode correct soname into executable. Probably we can |
| |
# add versioning support to collect2, so additional links can |
| |
# be useful in future. |
| |
if test "$aix_use_runtimelinking" = yes; then |
| |
# If using run time linking (on AIX 4.2 or later) use lib<name>.so |
| |
# instead of lib<name>.a to let people know that these are not |
| |
# typical AIX shared libraries. |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
else |
| |
# We preserve .a as extension for shared libraries through AIX4.2 |
| |
# and later when we are not doing run time linking. |
| |
library_names_spec='${libname}${release}.a $libname.a' |
| |
soname_spec='${libname}${release}.so$major' |
| |
fi |
| |
shlibpath_var=LIBPATH |
| |
fi |
| |
hardcode_into_libs=yes |
| |
;; |
| |
|
| |
amigaos*) |
| |
library_names_spec='$libname.ixlibrary $libname.a' |
| |
# Create ${libname}_ixlibrary.a entries in /sys/libs. |
| |
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done' |
| |
;; |
| |
|
| |
beos*) |
| |
library_names_spec='${libname}.so' |
| |
dynamic_linker="$host_os ld.so" |
| |
shlibpath_var=LIBRARY_PATH |
| |
;; |
| |
|
| |
bsdi4*) |
| |
version_type=linux |
| |
need_version=no |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
soname_spec='${libname}${release}.so$major' |
| |
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" |
| |
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" |
| |
export_dynamic_flag_spec=-rdynamic |
| |
# the default ld.so.conf also contains /usr/contrib/lib and |
| |
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow |
| |
# libtool to hard-code these into programs |
| |
;; |
| |
|
| |
cygwin* | mingw* | pw32*) |
| |
version_type=windows |
| |
need_version=no |
| |
need_lib_prefix=no |
| |
case $GCC,$host_os in |
| |
yes,cygwin*) |
| |
library_names_spec='$libname.dll.a' |
| |
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll' |
| |
postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~ |
| |
dldir=$destdir/`dirname \$dlpath`~ |
| |
test -d \$dldir || mkdir -p \$dldir~ |
| |
$install_prog .libs/$dlname \$dldir/$dlname' |
| |
postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~ |
| |
dlpath=$dir/\$dldll~ |
| |
$rm \$dlpath' |
| |
;; |
| |
yes,mingw*) |
| |
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll' |
| |
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"` |
| |
;; |
| |
yes,pw32*) |
| |
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' |
| |
;; |
| |
*) |
| |
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib' |
| |
;; |
| |
esac |
| |
dynamic_linker='Win32 ld.exe' |
| |
# FIXME: first we should search . and the directory the executable is in |
| |
shlibpath_var=PATH |
| |
;; |
| |
|
| |
darwin* | rhapsody*) |
| |
dynamic_linker="$host_os dyld" |
| |
version_type=darwin |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
# FIXME: Relying on posixy $() will cause problems for |
| |
# cross-compilation, but unfortunately the echo tests do not |
| |
# yet detect zsh echo's removal of \ escapes. |
| |
library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)' |
| |
soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)' |
| |
shlibpath_overrides_runpath=yes |
| |
shlibpath_var=DYLD_LIBRARY_PATH |
| |
;; |
| |
|
| |
freebsd1*) |
| |
dynamic_linker=no |
| |
;; |
| |
|
| |
freebsd*) |
| |
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` |
| |
version_type=freebsd-$objformat |
| |
case $version_type in |
| |
freebsd-elf*) |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' |
| |
need_version=no |
| |
need_lib_prefix=no |
| |
;; |
| |
freebsd-*) |
| |
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' |
| |
need_version=yes |
| |
;; |
| |
esac |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
case $host_os in |
| |
freebsd2*) |
| |
shlibpath_overrides_runpath=yes |
| |
;; |
| |
*) |
| |
shlibpath_overrides_runpath=no |
| |
hardcode_into_libs=yes |
| |
;; |
| |
esac |
| |
;; |
| |
|
| |
gnu*) |
| |
version_type=linux |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' |
| |
soname_spec='${libname}${release}.so$major' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
hardcode_into_libs=yes |
| |
;; |
| |
|
| |
hpux9* | hpux10* | hpux11*) |
| |
# Give a soname corresponding to the major version so that dld.sl refuses to |
| |
# link against other versions. |
| |
dynamic_linker="$host_os dld.sl" |
| |
version_type=sunos |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
shlibpath_var=SHLIB_PATH |
| |
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH |
| |
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' |
| |
soname_spec='${libname}${release}.sl$major' |
| |
# HP-UX runs *really* slowly unless shared libraries are mode 555. |
| |
postinstall_cmds='chmod 555 $lib' |
| |
;; |
| |
|
| |
irix5* | irix6* | nonstopux*) |
| |
case $host_os in |
| |
nonstopux*) version_type=nonstopux ;; |
| |
*) version_type=irix ;; |
| |
esac |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
soname_spec='${libname}${release}.so$major' |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' |
| |
case $host_os in |
| |
irix5* | nonstopux*) |
| |
libsuff= shlibsuff= |
| |
;; |
| |
*) |
| |
case $LD in # libtool.m4 will add one of these switches to LD |
| |
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; |
| |
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; |
| |
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; |
| |
*) libsuff= shlibsuff= libmagic=never-match;; |
| |
esac |
| |
;; |
| |
esac |
| |
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH |
| |
shlibpath_overrides_runpath=no |
| |
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" |
| |
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" |
| |
;; |
| |
|
| |
# No shared lib support for Linux oldld, aout, or coff. |
| |
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) |
| |
dynamic_linker=no |
| |
;; |
| |
|
| |
# This must be Linux ELF. |
| |
linux-gnu*) |
| |
version_type=linux |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
soname_spec='${libname}${release}.so$major' |
| |
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
shlibpath_overrides_runpath=no |
| |
# This implies no fast_install, which is unacceptable. |
| |
# Some rework will be needed to allow for fast_install |
| |
# before this can be enabled. |
| |
hardcode_into_libs=yes |
| |
|
| |
# We used to test for /lib/ld.so.1 and disable shared libraries on |
| |
# powerpc, because MkLinux only supported shared libraries with the |
| |
# GNU dynamic linker. Since this was broken with cross compilers, |
| |
# most powerpc-linux boxes support dynamic linking these days and |
| |
# people can always --disable-shared, the test was removed, and we |
| |
# assume the GNU/Linux dynamic linker is in use. |
| |
dynamic_linker='GNU/Linux ld.so' |
| |
;; |
| |
|
| |
netbsd*) |
| |
version_type=sunos |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
| |
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' |
| |
dynamic_linker='NetBSD (a.out) ld.so' |
| |
else |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' |
| |
soname_spec='${libname}${release}.so$major' |
| |
dynamic_linker='NetBSD ld.elf_so' |
| |
fi |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
shlibpath_overrides_runpath=yes |
| |
hardcode_into_libs=yes |
| |
;; |
| |
|
| |
newsos6) |
| |
version_type=linux |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
shlibpath_overrides_runpath=yes |
| |
;; |
| |
|
| |
openbsd*) |
| |
version_type=sunos |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
| |
case "$host_os" in |
| |
openbsd2.[[89]] | openbsd2.[[89]].*) |
| |
shlibpath_overrides_runpath=no |
| |
;; |
| |
*) |
| |
shlibpath_overrides_runpath=yes |
| |
;; |
| |
esac |
| |
else |
| |
shlibpath_overrides_runpath=yes |
| |
fi |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
| |
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
;; |
| |
|
| |
os2*) |
| |
libname_spec='$name' |
| |
need_lib_prefix=no |
| |
library_names_spec='$libname.dll $libname.a' |
| |
dynamic_linker='OS/2 ld.exe' |
| |
shlibpath_var=LIBPATH |
| |
;; |
| |
|
| |
osf3* | osf4* | osf5*) |
| |
version_type=osf |
| |
need_version=no |
| |
soname_spec='${libname}${release}.so$major' |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" |
| |
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" |
| |
hardcode_into_libs=yes |
| |
;; |
| |
|
| |
sco3.2v5*) |
| |
version_type=osf |
| |
soname_spec='${libname}${release}.so$major' |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
;; |
| |
|
| |
solaris*) |
| |
version_type=linux |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
soname_spec='${libname}${release}.so$major' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
shlibpath_overrides_runpath=yes |
| |
hardcode_into_libs=yes |
| |
# ldd complains unless libraries are executable |
| |
postinstall_cmds='chmod +x $lib' |
| |
;; |
| |
|
| |
sunos4*) |
| |
version_type=sunos |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
| |
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
shlibpath_overrides_runpath=yes |
| |
if test "$with_gnu_ld" = yes; then |
| |
need_lib_prefix=no |
| |
fi |
| |
need_version=yes |
| |
;; |
| |
|
| |
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| |
version_type=linux |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
soname_spec='${libname}${release}.so$major' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
case $host_vendor in |
| |
sni) |
| |
shlibpath_overrides_runpath=no |
| |
need_lib_prefix=no |
| |
export_dynamic_flag_spec='${wl}-Blargedynsym' |
| |
runpath_var=LD_RUN_PATH |
| |
;; |
| |
siemens) |
| |
need_lib_prefix=no |
| |
;; |
| |
motorola) |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
shlibpath_overrides_runpath=no |
| |
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' |
| |
;; |
| |
esac |
| |
;; |
| |
|
| |
uts4*) |
| |
version_type=linux |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
soname_spec='${libname}${release}.so$major' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
;; |
| |
|
| |
dgux*) |
| |
version_type=linux |
| |
need_lib_prefix=no |
| |
need_version=no |
| |
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| |
soname_spec='${libname}${release}.so$major' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
;; |
| |
|
| |
sysv4*MP*) |
| |
if test -d /usr/nec ;then |
| |
version_type=linux |
| |
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' |
| |
soname_spec='$libname.so.$major' |
| |
shlibpath_var=LD_LIBRARY_PATH |
| |
fi |
| |
;; |
| |
|
| |
*) |
| |
dynamic_linker=no |
| |
;; |
| |
esac |
| |
AC_MSG_RESULT([$dynamic_linker]) |
| |
test "$dynamic_linker" = no && can_build_shared=no |
| |
## |
| |
## END FIXME |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
# Report the final consequences. |
| |
AC_MSG_CHECKING([if libtool supports shared libraries]) |
| |
AC_MSG_RESULT([$can_build_shared]) |
| |
## |
| |
## END FIXME |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
AC_MSG_CHECKING([whether to build shared libraries]) |
| |
test "$can_build_shared" = "no" && enable_shared=no |
| |
|
| |
# On AIX, shared libraries and static libraries use the same namespace, and |
| |
# are all built from PIC. |
| |
case "$host_os" in |
| |
aix3*) |
| |
test "$enable_shared" = yes && enable_static=no |
| |
if test -n "$RANLIB"; then |
| |
archive_cmds="$archive_cmds~\$RANLIB \$lib" |
| |
postinstall_cmds='$RANLIB $lib' |
| |
fi |
| |
;; |
| |
|
| |
aix4*) |
| |
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then |
| |
test "$enable_shared" = yes && enable_static=no |
| |
fi |
| |
;; |
| |
esac |
| |
AC_MSG_RESULT([$enable_shared]) |
| |
## |
| |
## END FIXME |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
AC_MSG_CHECKING([whether to build static libraries]) |
| |
# Make sure either enable_shared or enable_static is yes. |
| |
test "$enable_shared" = yes || enable_static=yes |
| |
AC_MSG_RESULT([$enable_static]) |
| |
## |
| |
## END FIXME |
| |
|
| |
if test "$hardcode_action" = relink; then |
| |
# Fast installation is not supported |
| |
enable_fast_install=no |
| |
elif test "$shlibpath_overrides_runpath" = yes || |
| |
test "$enable_shared" = no; then |
| |
# Fast installation is not necessary |
| |
enable_fast_install=needless |
| |
fi |
| |
|
| |
variables_saved_for_relink="PATH $shlibpath_var $runpath_var" |
| |
if test "$GCC" = yes; then |
| |
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" |
| |
fi |
| |
|
| |
AC_LIBTOOL_DLOPEN_SELF |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
if test "$enable_shared" = yes && test "$GCC" = yes; then |
| |
case $archive_cmds in |
| |
*'~'*) |
| |
# FIXME: we may have to deal with multi-command sequences. |
| |
;; |
| |
'$CC '*) |
| |
# Test whether the compiler implicitly links with -lc since on some |
| |
# systems, -lgcc has to come before -lc. If gcc already passes -lc |
| |
# to ld, don't add -lc before -lgcc. |
| |
AC_MSG_CHECKING([whether -lc should be explicitly linked in]) |
| |
AC_CACHE_VAL([lt_cv_archive_cmds_need_lc], |
| |
[$rm conftest* |
| |
echo 'static int dummy;' > conftest.$ac_ext |
| |
|
| |
if AC_TRY_EVAL(ac_compile); then |
| |
soname=conftest |
| |
lib=conftest |
| |
libobjs=conftest.$ac_objext |
| |
deplibs= |
| |
wl=$lt_cv_prog_cc_wl |
| |
compiler_flags=-v |
| |
linker_flags=-v |
| |
verstring= |
| |
output_objdir=. |
| |
libname=conftest |
| |
save_allow_undefined_flag=$allow_undefined_flag |
| |
allow_undefined_flag= |
| |
if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) |
| |
then |
| |
lt_cv_archive_cmds_need_lc=no |
| |
else |
| |
lt_cv_archive_cmds_need_lc=yes |
| |
fi |
| |
allow_undefined_flag=$save_allow_undefined_flag |
| |
else |
| |
cat conftest.err 1>&5 |
| |
fi]) |
| |
AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc]) |
| |
;; |
| |
esac |
| |
fi |
| |
need_lc=${lt_cv_archive_cmds_need_lc-yes} |
| |
## |
| |
## END FIXME |
| |
|
| |
## FIXME: this should be a separate macro |
| |
## |
| |
# The second clause should only fire when bootstrapping the |
| |
# libtool distribution, otherwise you forgot to ship ltmain.sh |
| |
# with your package, and you will get complaints that there are |
| |
# no rules to generate ltmain.sh. |
| |
if test -f "$ltmain"; then |
| |
: |
| |
else |
| |
# If there is no Makefile yet, we rely on a make rule to execute |
| |
# `config.status --recheck' to rerun these tests and create the |
| |
# libtool script then. |
| |
test -f Makefile && make "$ltmain" |
| |
fi |
| |
|
| |
if test -f "$ltmain"; then |
| |
trap "$rm \"${ofile}T\"; exit 1" 1 2 15 |
| |
$rm -f "${ofile}T" |
| |
|
| |
echo creating $ofile |
| |
|
| |
# Now quote all the things that may contain metacharacters while being |
| |
# careful not to overquote the AC_SUBSTed values. We take copies of the |
| |
# variables and quote the copies for generation of the libtool script. |
| |
for var in echo old_CC old_CFLAGS SED \ |
| |
AR AR_FLAGS CC LD LN_S NM SHELL \ |
| |
reload_flag reload_cmds wl \ |
| |
pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ |
| |
thread_safe_flag_spec whole_archive_flag_spec libname_spec \ |
| |
library_names_spec soname_spec \ |
| |
RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ |
| |
old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \ |
| |
postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \ |
| |
old_striplib striplib file_magic_cmd export_symbols_cmds \ |
| |
deplibs_check_method allow_undefined_flag no_undefined_flag \ |
| |
finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ |
| |
global_symbol_to_c_name_address \ |
| |
hardcode_libdir_flag_spec hardcode_libdir_separator \ |
| |
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ |
| |
compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do |
| |
|
| |
case $var in |
| |
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ |
| |
old_postinstall_cmds | old_postuninstall_cmds | \ |
| |
export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ |
| |
extract_expsyms_cmds | old_archive_from_expsyms_cmds | \ |
| |
postinstall_cmds | postuninstall_cmds | \ |
| |
finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) |
| |
# Double-quote double-evaled strings. |
| |
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" |
| |
;; |
| |
*) |
| |
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" |
| |
;; |
| |
esac |
| |
done |
| |
|
| |
cat <<__EOF__ > "${ofile}T" |
| |
#! $SHELL |
| |
|
| |
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. |
| |
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) |
| |
# NOTE: Changes made to this file will be lost: look at ltmain.sh. |
| |
# |
| |
# Copyright (C) 1996-2000 Free Software Foundation, Inc. |
| |
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
| |
# |
| |
# This program is free software; you can redistribute it and/or modify |
| |
# it under the terms of the GNU General Public License as published by |
| |
# the Free Software Foundation; either version 2 of the License, or |
| |
# (at your option) any later version. |
| |
# |
| |
# This program is distributed in the hope that it will be useful, but |
| |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
| |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| |
# General Public License for more details. |
| |
# |
| |
# You should have received a copy of the GNU General Public License |
| |
# along with this program; if not, write to the Free Software |
| |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
# |
| |
# As a special exception to the GNU General Public License, if you |
| |
# distribute this file as part of a program that contains a |
| |
# configuration script generated by Autoconf, you may include it under |
| |
# the same distribution terms that you use for the rest of that program. |
| |
|
| |
# A sed that does not truncate output. |
| |
SED=$lt_SED |
| |
|
| |
# Sed that helps us avoid accidentally triggering echo(1) options like -n. |
| |
Xsed="${SED} -e s/^X//" |
| |
|
| |
# The HP-UX ksh and POSIX shell print the target directory to stdout |
| |
# if CDPATH is set. |
| |
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi |
| |
|
| |
# ### BEGIN LIBTOOL CONFIG |
| |
|
| |
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: |
| |
|
| |
# Shell to use when invoking shell scripts. |
| |
SHELL=$lt_SHELL |
| |
|
| |
# Whether or not to build shared libraries. |
| |
build_libtool_libs=$enable_shared |
| |
|
| |
# Whether or not to build static libraries. |
| |
build_old_libs=$enable_static |
| |
|
| |
# Whether or not to add -lc for building shared libraries. |
| |
build_libtool_need_lc=$need_lc |
| |
|
| |
# Whether or not to optimize for fast installation. |
| |
fast_install=$enable_fast_install |
| |
|
| |
# The host system. |
| |
host_alias=$host_alias |
| |
host=$host |
| |
|
| |
# An echo program that does not interpret backslashes. |
| |
echo=$lt_echo |
| |
|
| |
# The archiver. |
| |
AR=$lt_AR |
| |
AR_FLAGS=$lt_AR_FLAGS |
| |
|
| |
# The default C compiler. |
| |
CC=$lt_CC |
| |
|
| |
# Is the compiler the GNU C compiler? |
| |
with_gcc=$GCC |
| |
|
| |
# The linker used to build libraries. |
| |
LD=$lt_LD |
| |
|
| |
# Whether we need hard or soft links. |
| |
LN_S=$lt_LN_S |
| |
|
| |
# A BSD-compatible nm program. |
| |
NM=$lt_NM |
| |
|
| |
# A symbol stripping program |
| |
STRIP=$STRIP |
| |
|
| |
# Used to examine libraries when file_magic_cmd begins "file" |
| |
MAGIC_CMD=$MAGIC_CMD |
| |
|
| |
# Used on cygwin: DLL creation program. |
| |
DLLTOOL="$DLLTOOL" |
| |
|
| |
# Used on cygwin: object dumper. |
| |
OBJDUMP="$OBJDUMP" |
| |
|
| |
# Used on cygwin: assembler. |
| |
AS="$AS" |
| |
|
| |
# The name of the directory that contains temporary libtool files. |
| |
objdir=$objdir |
| |
|
| |
# How to create reloadable object files. |
| |
reload_flag=$lt_reload_flag |
| |
reload_cmds=$lt_reload_cmds |
| |
|
| |
# How to pass a linker flag through the compiler. |
| |
wl=$lt_wl |
| |
|
| |
# Object file suffix (normally "o"). |
| |
objext="$ac_objext" |
| |
|
| |
# Old archive suffix (normally "a"). |
| |
libext="$libext" |
| |
|
| |
# Executable file suffix (normally ""). |
| |
exeext="$exeext" |
| |
|
| |
# Additional compiler flags for building library objects. |
| |
pic_flag=$lt_pic_flag |
| |
pic_mode=$pic_mode |
| |
|
| |
# Does compiler simultaneously support -c and -o options? |
| |
compiler_c_o=$lt_compiler_c_o |
| |
|
| |
# Can we write directly to a .lo ? |
| |
compiler_o_lo=$lt_compiler_o_lo |
| |
|
| |
# Must we lock files when doing compilation ? |
| |
need_locks=$lt_need_locks |
| |
|
| |
# Do we need the lib prefix for modules? |
| |
need_lib_prefix=$need_lib_prefix |
| |
|
| |
# Do we need a version for libraries? |
| |
need_version=$need_version |
| |
|
| |
# Whether dlopen is supported. |
| |
dlopen_support=$enable_dlopen |
| |
|
| |
# Whether dlopen of programs is supported. |
| |
dlopen_self=$enable_dlopen_self |
| |
|
| |
# Whether dlopen of statically linked programs is supported. |
| |
dlopen_self_static=$enable_dlopen_self_static |
| |
|
| |
# Compiler flag to prevent dynamic linking. |
| |
link_static_flag=$lt_link_static_flag |
| |
|
| |
# Compiler flag to turn off builtin functions. |
| |
no_builtin_flag=$lt_no_builtin_flag |
| |
|
| |
# Compiler flag to allow reflexive dlopens. |
| |
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec |
| |
|
| |
# Compiler flag to generate shared objects directly from archives. |
| |
whole_archive_flag_spec=$lt_whole_archive_flag_spec |
| |
|
| |
# Compiler flag to generate thread-safe objects. |
| |
thread_safe_flag_spec=$lt_thread_safe_flag_spec |
| |
|
| |
# Library versioning type. |
| |
version_type=$version_type |
| |
|
| |
# Format of library name prefix. |
| |
libname_spec=$lt_libname_spec |
| |
|
| |
# List of archive names. First name is the real one, the rest are links. |
| |
# The last name is the one that the linker finds with -lNAME. |
| |
library_names_spec=$lt_library_names_spec |
| |
|
| |
# The coded name of the library, if different from the real name. |
| |
soname_spec=$lt_soname_spec |
| |
|
| |
# Commands used to build and install an old-style archive. |
| |
RANLIB=$lt_RANLIB |
| |
old_archive_cmds=$lt_old_archive_cmds |
| |
old_postinstall_cmds=$lt_old_postinstall_cmds |
| |
old_postuninstall_cmds=$lt_old_postuninstall_cmds |
| |
|
| |
# Create an old-style archive from a shared archive. |
| |
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds |
| |
|
| |
# Create a temporary old-style archive to link instead of a shared archive. |
| |
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds |
| |
|
| |
# Commands used to build and install a shared archive. |
| |
archive_cmds=$lt_archive_cmds |
| |
archive_expsym_cmds=$lt_archive_expsym_cmds |
| |
postinstall_cmds=$lt_postinstall_cmds |
| |
postuninstall_cmds=$lt_postuninstall_cmds |
| |
|
| |
# Commands to strip libraries. |
| |
old_striplib=$lt_old_striplib |
| |
striplib=$lt_striplib |
| |
|
| |
# Method to check whether dependent libraries are shared objects. |
| |
deplibs_check_method=$lt_deplibs_check_method |
| |
|
| |
# Command to use when deplibs_check_method == file_magic. |
| |
file_magic_cmd=$lt_file_magic_cmd |
| |
|
| |
# Flag that allows shared libraries with undefined symbols to be built. |
| |
allow_undefined_flag=$lt_allow_undefined_flag |
| |
|
| |
# Flag that forces no undefined symbols. |
| |
no_undefined_flag=$lt_no_undefined_flag |
| |
|
| |
# Commands used to finish a libtool library installation in a directory. |
| |
finish_cmds=$lt_finish_cmds |
| |
|
| |
# Same as above, but a single script fragment to be evaled but not shown. |
| |
finish_eval=$lt_finish_eval |
| |
|
| |
# Take the output of nm and produce a listing of raw symbols and C names. |
| |
global_symbol_pipe=$lt_global_symbol_pipe |
| |
|
| |
# Transform the output of nm in a proper C declaration |
| |
global_symbol_to_cdecl=$lt_global_symbol_to_cdecl |
| |
|
| |
# Transform the output of nm in a C name address pair |
| |
global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address |
| |
|
| |
# This is the shared library runtime path variable. |
| |
runpath_var=$runpath_var |
| |
|
| |
# This is the shared library path variable. |
| |
shlibpath_var=$shlibpath_var |
| |
|
| |
# Is shlibpath searched before the hard-coded library search path? |
| |
shlibpath_overrides_runpath=$shlibpath_overrides_runpath |
| |
|
| |
# How to hardcode a shared library path into an executable. |
| |
hardcode_action=$hardcode_action |
| |
|
| |
# Whether we should hardcode library paths into libraries. |
| |
hardcode_into_libs=$hardcode_into_libs |
| |
|
| |
# Flag to hardcode \$libdir into a binary during linking. |
| |
# This must work even if \$libdir does not exist. |
| |
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec |
| |
|
| |
# Whether we need a single -rpath flag with a separated argument. |
| |
hardcode_libdir_separator=$lt_hardcode_libdir_separator |
| |
|
| |
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the |
| |
# resulting binary. |
| |
hardcode_direct=$hardcode_direct |
| |
|
| |
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the |
| |
# resulting binary. |
| |
hardcode_minus_L=$hardcode_minus_L |
| |
|
| |
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into |
| |
# the resulting binary. |
| |
hardcode_shlibpath_var=$hardcode_shlibpath_var |
| |
|
| |
# Variables whose values should be saved in libtool wrapper scripts and |
| |
# restored at relink time. |
| |
variables_saved_for_relink="$variables_saved_for_relink" |
| |
|
| |
# Whether libtool must link a program against all its dependency libraries. |
| |
link_all_deplibs=$link_all_deplibs |
| |
|
| |
# Compile-time system search path for libraries |
| |
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec |
| |
|
| |
# Run-time system search path for libraries |
| |
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec |
| |
|
| |
# Fix the shell variable \$srcfile for the compiler. |
| |
fix_srcfile_path="$fix_srcfile_path" |
| |
|
| |
# Set to yes if exported symbols are required. |
| |
always_export_symbols=$always_export_symbols |
| |
|
| |
# The commands to list exported symbols. |
| |
export_symbols_cmds=$lt_export_symbols_cmds |
| |
|
| |
# The commands to extract the exported symbol list from a shared archive. |
| |
extract_expsyms_cmds=$lt_extract_expsyms_cmds |
| |
|
| |
# Symbols that should not be listed in the preloaded symbols. |
| |
exclude_expsyms=$lt_exclude_expsyms |
| |
|
| |
# Symbols that must always be exported. |
| |
include_expsyms=$lt_include_expsyms |
| |
|
| |
# ### END LIBTOOL CONFIG |
| |
|
| |
__EOF__ |
| |
|
| |
case $host_os in |
| |
aix3*) |
| |
cat <<\EOF >> "${ofile}T" |
| |
|
| |
# AIX sometimes has problems with the GCC collect2 program. For some |
| |
# reason, if we set the COLLECT_NAMES environment variable, the problems |
| |
# vanish in a puff of smoke. |
| |
if test "X${COLLECT_NAMES+set}" != Xset; then |
| |
COLLECT_NAMES= |
| |
export COLLECT_NAMES |
| |
fi |
| |
EOF |
| |
;; |
| |
esac |
| |
|
| |
case $host_os in |
| |
cygwin* | mingw* | pw32* | os2*) |
| |
cat <<'EOF' >> "${ofile}T" |
| |
# This is a source program that is used to create dlls on Windows |
| |
# Don't remove nor modify the starting and closing comments |
| |
# /* ltdll.c starts here */ |
| |
# #define WIN32_LEAN_AND_MEAN |
| |
# #include <windows.h> |
| |
# #undef WIN32_LEAN_AND_MEAN |
| |
# #include <stdio.h> |
| |
# |
| |
# #ifndef __CYGWIN__ |
| |
# # ifdef __CYGWIN32__ |
| |
# # define __CYGWIN__ __CYGWIN32__ |
| |
# # endif |
| |
# #endif |
| |
# |
| |
# #ifdef __cplusplus |
| |
# extern "C" { |
| |
# #endif |
| |
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); |
| |
# #ifdef __cplusplus |
| |
# } |
| |
# #endif |
| |
# |
| |
# #ifdef __CYGWIN__ |
| |
# #include <cygwin/cygwin_dll.h> |
| |
# DECLARE_CYGWIN_DLL( DllMain ); |
| |
# #endif |
| |
# HINSTANCE __hDllInstance_base; |
| |
# |
| |
# BOOL APIENTRY |
| |
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) |
| |
# { |
| |
# __hDllInstance_base = hInst; |
| |
# return TRUE; |
| |
# } |
| |
# /* ltdll.c ends here */ |
| |
# This is a source program that is used to create import libraries |
| |
# on Windows for dlls which lack them. Don't remove nor modify the |
| |
# starting and closing comments |
| |
# /* impgen.c starts here */ |
| |
# /* Copyright (C) 1999-2000 Free Software Foundation, Inc. |
| |
# |
| |
# This file is part of GNU libtool. |
| |
# |
| |
# This program is free software; you can redistribute it and/or modify |
| |
# it under the terms of the GNU General Public License as published by |
| |
# the Free Software Foundation; either version 2 of the License, or |
| |
# (at your option) any later version. |
| |
# |
| |
# This program is distributed in the hope that it will be useful, |
| |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| |
# GNU General Public License for more details. |
| |
# |
| |
# You should have received a copy of the GNU General Public License |
| |
# along with this program; if not, write to the Free Software |
| |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
# */ |
| |
# |
| |
# #include <stdio.h> /* for printf() */ |
| |
# #include <unistd.h> /* for open(), lseek(), read() */ |
| |
# #include <fcntl.h> /* for O_RDONLY, O_BINARY */ |
| |
# #include <string.h> /* for strdup() */ |
| |
# |
| |
# /* O_BINARY isn't required (or even defined sometimes) under Unix */ |
| |
# #ifndef O_BINARY |
| |
# #define O_BINARY 0 |
| |
# #endif |
| |
# |
| |
# static unsigned int |
| |
# pe_get16 (fd, offset) |
| |
# int fd; |
| |
# int offset; |
| |
# { |
| |
# unsigned char b[2]; |
| |
# lseek (fd, offset, SEEK_SET); |
| |
# read (fd, b, 2); |
| |
# return b[0] + (b[1]<<8); |
| |
# } |
| |
# |
| |
# static unsigned int |
| |
# pe_get32 (fd, offset) |
| |
# int fd; |
| |
# int offset; |
| |
# { |
| |
# unsigned char b[4]; |
| |
# lseek (fd, offset, SEEK_SET); |
| |
# read (fd, b, 4); |
| |
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); |
| |
# } |
| |
# |
| |
# static unsigned int |
| |
# pe_as32 (ptr) |
| |
# void *ptr; |
| |
# { |
| |
# unsigned char *b = ptr; |
| |
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); |
| |
# } |
| |
# |
| |
# int |
| |
# main (argc, argv) |
| |
# int argc; |
| |
# char *argv[]; |
| |
# { |
| |
# int dll; |
| |
# unsigned long pe_header_offset, opthdr_ofs, num_entries, i; |
| |
# unsigned long export_rva, export_size, nsections, secptr, expptr; |
| |
# unsigned long name_rvas, nexp; |
| |
# unsigned char *expdata, *erva; |
| |
# char *filename, *dll_name; |
| |
# |
| |
# filename = argv[1]; |
| |
# |
| |
# dll = open(filename, O_RDONLY|O_BINARY); |
| |
# if (dll < 1) |
| |
# return 1; |
| |
# |
| |
# dll_name = filename; |
| |
# |
| |
# for (i=0; filename[i]; i++) |
| |
# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') |
| |
# dll_name = filename + i +1; |
| |
# |
| |
# pe_header_offset = pe_get32 (dll, 0x3c); |
| |
# opthdr_ofs = pe_header_offset + 4 + 20; |
| |
# num_entries = pe_get32 (dll, opthdr_ofs + 92); |
| |
# |
| |
# if (num_entries < 1) /* no exports */ |
| |
# return 1; |
| |
# |
| |
# export_rva = pe_get32 (dll, opthdr_ofs + 96); |
| |
# export_size = pe_get32 (dll, opthdr_ofs + 100); |
| |
# nsections = pe_get16 (dll, pe_header_offset + 4 +2); |
| |
# secptr = (pe_header_offset + 4 + 20 + |
| |
# pe_get16 (dll, pe_header_offset + 4 + 16)); |
| |
# |
| |
# expptr = 0; |
| |
# for (i = 0; i < nsections; i++) |
| |
# { |
| |
# char sname[8]; |
| |
# unsigned long secptr1 = secptr + 40 * i; |
| |
# unsigned long vaddr = pe_get32 (dll, secptr1 + 12); |
| |
# unsigned long vsize = pe_get32 (dll, secptr1 + 16); |
| |
# unsigned long fptr = pe_get32 (dll, secptr1 + 20); |
| |
# lseek(dll, secptr1, SEEK_SET); |
| |
# read(dll, sname, 8); |
| |
# if (vaddr <= export_rva && vaddr+vsize > export_rva) |
| |
# { |
| |
# expptr = fptr + (export_rva - vaddr); |
| |
# if (export_rva + export_size > vaddr + vsize) |
| |
# export_size = vsize - (export_rva - vaddr); |
| |
# break; |
| |
# } |
| |
# } |
| |
# |
| |
# expdata = (unsigned char*)malloc(export_size); |
| |
# lseek (dll, expptr, SEEK_SET); |
| |
# read (dll, expdata, export_size); |
| |
# erva = expdata - export_rva; |
| |
# |
| |
# nexp = pe_as32 (expdata+24); |
| |
# name_rvas = pe_as32 (expdata+32); |
| |
# |
| |
# printf ("EXPORTS\n"); |
| |
# for (i = 0; i<nexp; i++) |
| |
# { |
| |
# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); |
| |
# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); |
| |
# } |
| |
# |
| |
# return 0; |
| |
# } |
| |
# /* impgen.c ends here */ |
| |
|
| |
EOF |
| |
;; |
| |
esac |
| |
|
| |
# We use sed instead of cat because bash on DJGPP gets confused if |
| |
# if finds mixed CR/LF and LF-only lines. Since sed operates in |
| |
# text mode, it properly converts lines to CR/LF. This bash problem |
| |
# is reportedly fixed, but why not run on old versions too? |
| |
sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1) |
| |
|
| |
mv -f "${ofile}T" "$ofile" || \ |
| |
(rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T") |
| |
chmod +x "$ofile" |
| |
fi |
| |
## |
| |
## END FIXME |
| |
|
| |
])# _LT_AC_LTCONFIG_HACK |
| |
|
| # AC_LIBTOOL_DLOPEN - enable checks for dlopen support |
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support |
| AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) |
AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) |
| |
|
| # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's |
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's |
| AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])]) |
AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])]) |
| |
|
| # AC_ENABLE_SHARED - implement the --enable-shared flag |
# AC_ENABLE_SHARED - implement the --enable-shared flag |
| # Usage: AC_ENABLE_SHARED[(DEFAULT)] |
# Usage: AC_ENABLE_SHARED[(DEFAULT)] |
| # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| # `yes'. |
# `yes'. |
| AC_DEFUN(AC_ENABLE_SHARED, [dnl |
AC_DEFUN([AC_ENABLE_SHARED], |
| define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl |
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl |
| AC_ARG_ENABLE(shared, |
AC_ARG_ENABLE(shared, |
| changequote(<<, >>)dnl |
changequote(<<, >>)dnl |
| << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], |
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], |
| changequote([, ])dnl |
changequote([, ])dnl |
| [p=${PACKAGE-default} |
[p=${PACKAGE-default} |
| case "$enableval" in |
case $enableval in |
| yes) enable_shared=yes ;; |
yes) enable_shared=yes ;; |
| no) enable_shared=no ;; |
no) enable_shared=no ;; |
| *) |
*) |
|
Line 167 enable_shared=AC_ENABLE_SHARED_DEFAULT)d
|
Line 3048 enable_shared=AC_ENABLE_SHARED_DEFAULT)d
|
| ]) |
]) |
| |
|
| # AC_DISABLE_SHARED - set the default shared flag to --disable-shared |
# AC_DISABLE_SHARED - set the default shared flag to --disable-shared |
| AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
AC_DEFUN([AC_DISABLE_SHARED], |
| |
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| AC_ENABLE_SHARED(no)]) |
AC_ENABLE_SHARED(no)]) |
| |
|
| # AC_ENABLE_STATIC - implement the --enable-static flag |
# AC_ENABLE_STATIC - implement the --enable-static flag |
| # Usage: AC_ENABLE_STATIC[(DEFAULT)] |
# Usage: AC_ENABLE_STATIC[(DEFAULT)] |
| # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| # `yes'. |
# `yes'. |
| AC_DEFUN(AC_ENABLE_STATIC, [dnl |
AC_DEFUN([AC_ENABLE_STATIC], |
| define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl |
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl |
| AC_ARG_ENABLE(static, |
AC_ARG_ENABLE(static, |
| changequote(<<, >>)dnl |
changequote(<<, >>)dnl |
| << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], |
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], |
| changequote([, ])dnl |
changequote([, ])dnl |
| [p=${PACKAGE-default} |
[p=${PACKAGE-default} |
| case "$enableval" in |
case $enableval in |
| yes) enable_static=yes ;; |
yes) enable_static=yes ;; |
| no) enable_static=no ;; |
no) enable_static=no ;; |
| *) |
*) |
|
Line 200 enable_static=AC_ENABLE_STATIC_DEFAULT)d
|
Line 3082 enable_static=AC_ENABLE_STATIC_DEFAULT)d
|
| ]) |
]) |
| |
|
| # AC_DISABLE_STATIC - set the default static flag to --disable-static |
# AC_DISABLE_STATIC - set the default static flag to --disable-static |
| AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
AC_DEFUN([AC_DISABLE_STATIC], |
| |
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| AC_ENABLE_STATIC(no)]) |
AC_ENABLE_STATIC(no)]) |
| |
|
| |
|
|
Line 208 AC_ENABLE_STATIC(no)])
|
Line 3091 AC_ENABLE_STATIC(no)])
|
| # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] |
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] |
| # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| # `yes'. |
# `yes'. |
| AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl |
AC_DEFUN([AC_ENABLE_FAST_INSTALL], |
| define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl |
[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl |
| AC_ARG_ENABLE(fast-install, |
AC_ARG_ENABLE(fast-install, |
| changequote(<<, >>)dnl |
changequote(<<, >>)dnl |
| << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], |
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], |
| changequote([, ])dnl |
changequote([, ])dnl |
| [p=${PACKAGE-default} |
[p=${PACKAGE-default} |
| case "$enableval" in |
case $enableval in |
| yes) enable_fast_install=yes ;; |
yes) enable_fast_install=yes ;; |
| no) enable_fast_install=no ;; |
no) enable_fast_install=no ;; |
| *) |
*) |
|
Line 233 esac],
|
Line 3116 esac],
|
| enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl |
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl |
| ]) |
]) |
| |
|
| # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install |
# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install |
| AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
AC_DEFUN([AC_DISABLE_FAST_INSTALL], |
| |
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| AC_ENABLE_FAST_INSTALL(no)]) |
AC_ENABLE_FAST_INSTALL(no)]) |
| |
|
| |
# AC_LIBTOOL_PICMODE - implement the --with-pic flag |
| |
# Usage: AC_LIBTOOL_PICMODE[(MODE)] |
| |
# Where MODE is either `yes' or `no'. If omitted, it defaults to |
| |
# `both'. |
| |
AC_DEFUN([AC_LIBTOOL_PICMODE], |
| |
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| |
pic_mode=ifelse($#,1,$1,default)]) |
| |
|
| |
|
| |
# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library |
| |
AC_DEFUN([AC_PATH_TOOL_PREFIX], |
| |
[AC_MSG_CHECKING([for $1]) |
| |
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, |
| |
[case $MAGIC_CMD in |
| |
/*) |
| |
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. |
| |
;; |
| |
?:/*) |
| |
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path. |
| |
;; |
| |
*) |
| |
ac_save_MAGIC_CMD="$MAGIC_CMD" |
| |
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
| |
dnl $ac_dummy forces splitting on constant user-supplied paths. |
| |
dnl POSIX.2 word splitting is done only on the output of word expansions, |
| |
dnl not every word. This closes a longstanding sh security hole. |
| |
ac_dummy="ifelse([$2], , $PATH, [$2])" |
| |
for ac_dir in $ac_dummy; do |
| |
test -z "$ac_dir" && ac_dir=. |
| |
if test -f $ac_dir/$1; then |
| |
lt_cv_path_MAGIC_CMD="$ac_dir/$1" |
| |
if test -n "$file_magic_test_file"; then |
| |
case $deplibs_check_method in |
| |
"file_magic "*) |
| |
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" |
| |
MAGIC_CMD="$lt_cv_path_MAGIC_CMD" |
| |
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | |
| |
egrep "$file_magic_regex" > /dev/null; then |
| |
: |
| |
else |
| |
cat <<EOF 1>&2 |
| |
|
| |
*** Warning: the command libtool uses to detect shared libraries, |
| |
*** $file_magic_cmd, produces output that libtool cannot recognize. |
| |
*** The result is that libtool may fail to recognize shared libraries |
| |
*** as such. This will affect the creation of libtool libraries that |
| |
*** depend on shared libraries, but programs linked with such libtool |
| |
*** libraries will work regardless of this problem. Nevertheless, you |
| |
*** may want to report the problem to your system manager and/or to |
| |
*** bug-libtool@gnu.org |
| |
|
| |
EOF |
| |
fi ;; |
| |
esac |
| |
fi |
| |
break |
| |
fi |
| |
done |
| |
IFS="$ac_save_ifs" |
| |
MAGIC_CMD="$ac_save_MAGIC_CMD" |
| |
;; |
| |
esac]) |
| |
MAGIC_CMD="$lt_cv_path_MAGIC_CMD" |
| |
if test -n "$MAGIC_CMD"; then |
| |
AC_MSG_RESULT($MAGIC_CMD) |
| |
else |
| |
AC_MSG_RESULT(no) |
| |
fi |
| |
]) |
| |
|
| |
|
| |
# AC_PATH_MAGIC - find a file program which can recognise a shared library |
| |
AC_DEFUN([AC_PATH_MAGIC], |
| |
[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl |
| |
AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH) |
| |
if test -z "$lt_cv_path_MAGIC_CMD"; then |
| |
if test -n "$ac_tool_prefix"; then |
| |
AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH) |
| |
else |
| |
MAGIC_CMD=: |
| |
fi |
| |
fi |
| |
]) |
| |
|
| |
|
| # AC_PROG_LD - find the path to the GNU or non-GNU linker |
# AC_PROG_LD - find the path to the GNU or non-GNU linker |
| AC_DEFUN(AC_PROG_LD, |
AC_DEFUN([AC_PROG_LD], |
| [AC_ARG_WITH(gnu-ld, |
[AC_ARG_WITH(gnu-ld, |
| [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], |
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], |
| test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) |
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) |
| AC_REQUIRE([AC_PROG_CC])dnl |
AC_REQUIRE([AC_PROG_CC])dnl |
| AC_REQUIRE([AC_CANONICAL_HOST])dnl |
AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
| |
AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl |
| ac_prog=ld |
ac_prog=ld |
| if test "$ac_cv_prog_gcc" = yes; then |
if test "$GCC" = yes; then |
| # Check if gcc -print-prog-name=ld gives a path. |
# Check if gcc -print-prog-name=ld gives a path. |
| AC_MSG_CHECKING([for ld used by GCC]) |
AC_MSG_CHECKING([for ld used by GCC]) |
| ac_prog=`($CC -print-prog-name=ld) 2>&5` |
case $host in |
| case "$ac_prog" in |
*-*-mingw*) |
| |
# gcc leaves a trailing carriage return which upsets mingw |
| |
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; |
| |
*) |
| |
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; |
| |
esac |
| |
case $ac_prog in |
| # Accept absolute paths. |
# Accept absolute paths. |
| changequote(,)dnl |
[[\\/]]* | [[A-Za-z]]:[[\\/]]*) |
| [\\/]* | [A-Za-z]:[\\/]*) |
re_direlt='/[[^/]][[^/]]*/\.\./' |
| re_direlt='/[^/][^/]*/\.\./' |
|
| changequote([,])dnl |
|
| # Canonicalize the path of ld |
# Canonicalize the path of ld |
| ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` |
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` |
| while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do |
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do |
|
Line 277 elif test "$with_gnu_ld" = yes; then
|
Line 3251 elif test "$with_gnu_ld" = yes; then
|
| else |
else |
| AC_MSG_CHECKING([for non-GNU ld]) |
AC_MSG_CHECKING([for non-GNU ld]) |
| fi |
fi |
| AC_CACHE_VAL(ac_cv_path_LD, |
AC_CACHE_VAL(lt_cv_path_LD, |
| [if test -z "$LD"; then |
[if test -z "$LD"; then |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" |
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR |
| for ac_dir in $PATH; do |
for ac_dir in $PATH; do |
| test -z "$ac_dir" && ac_dir=. |
test -z "$ac_dir" && ac_dir=. |
| if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then |
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then |
| ac_cv_path_LD="$ac_dir/$ac_prog" |
lt_cv_path_LD="$ac_dir/$ac_prog" |
| # Check to see if the program is GNU ld. I'd rather use --version, |
# Check to see if the program is GNU ld. I'd rather use --version, |
| # but apparently some GNU ld's only accept -v. |
# but apparently some GNU ld's only accept -v. |
| # Break only if it was the GNU/non-GNU ld that we prefer. |
# Break only if it was the GNU/non-GNU ld that we prefer. |
| if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then |
if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then |
| test "$with_gnu_ld" != no && break |
test "$with_gnu_ld" != no && break |
| else |
else |
| test "$with_gnu_ld" != yes && break |
test "$with_gnu_ld" != yes && break |
|
Line 296 AC_CACHE_VAL(ac_cv_path_LD,
|
Line 3270 AC_CACHE_VAL(ac_cv_path_LD,
|
| done |
done |
| IFS="$ac_save_ifs" |
IFS="$ac_save_ifs" |
| else |
else |
| ac_cv_path_LD="$LD" # Let the user override the test with a path. |
lt_cv_path_LD="$LD" # Let the user override the test with a path. |
| fi]) |
fi]) |
| LD="$ac_cv_path_LD" |
LD="$lt_cv_path_LD" |
| if test -n "$LD"; then |
if test -n "$LD"; then |
| AC_MSG_RESULT($LD) |
AC_MSG_RESULT($LD) |
| else |
else |
|
Line 308 test -z "$LD" && AC_MSG_ERROR([no accept
|
Line 3282 test -z "$LD" && AC_MSG_ERROR([no accept
|
| AC_PROG_LD_GNU |
AC_PROG_LD_GNU |
| ]) |
]) |
| |
|
| AC_DEFUN(AC_PROG_LD_GNU, |
# AC_PROG_LD_GNU - |
| [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, |
AC_DEFUN([AC_PROG_LD_GNU], |
| |
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, |
| [# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
[# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
| if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
| ac_cv_prog_gnu_ld=yes |
lt_cv_prog_gnu_ld=yes |
| else |
else |
| ac_cv_prog_gnu_ld=no |
lt_cv_prog_gnu_ld=no |
| fi]) |
fi]) |
| |
with_gnu_ld=$lt_cv_prog_gnu_ld |
| |
]) |
| |
|
| |
# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker |
| |
# -- PORTME Some linkers may need a different reload flag. |
| |
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], |
| |
[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag, |
| |
[lt_cv_ld_reload_flag='-r']) |
| |
reload_flag=$lt_cv_ld_reload_flag |
| |
test -n "$reload_flag" && reload_flag=" $reload_flag" |
| |
]) |
| |
|
| |
# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies |
| |
# -- PORTME fill in with the dynamic library characteristics |
| |
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], |
| |
[AC_CACHE_CHECK([how to recognise dependent libraries], |
| |
lt_cv_deplibs_check_method, |
| |
[lt_cv_file_magic_cmd='$MAGIC_CMD' |
| |
lt_cv_file_magic_test_file= |
| |
lt_cv_deplibs_check_method='unknown' |
| |
# Need to set the preceding variable on all platforms that support |
| |
# interlibrary dependencies. |
| |
# 'none' -- dependencies not supported. |
| |
# `unknown' -- same as none, but documents that we really don't know. |
| |
# 'pass_all' -- all dependencies passed with no checks. |
| |
# 'test_compile' -- check by making test program. |
| |
# 'file_magic [[regex]]' -- check by looking for files in library path |
| |
# which responds to the $file_magic_cmd with a given egrep regex. |
| |
# If you have `file' or equivalent on your system and you're not sure |
| |
# whether `pass_all' will *always* work, you probably want this one. |
| |
|
| |
case $host_os in |
| |
aix4* | aix5*) |
| |
lt_cv_deplibs_check_method=pass_all |
| |
;; |
| |
|
| |
beos*) |
| |
lt_cv_deplibs_check_method=pass_all |
| |
;; |
| |
|
| |
bsdi4*) |
| |
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' |
| |
lt_cv_file_magic_cmd='/usr/bin/file -L' |
| |
lt_cv_file_magic_test_file=/shlib/libc.so |
| |
;; |
| |
|
| |
cygwin* | mingw* | pw32*) |
| |
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' |
| |
lt_cv_file_magic_cmd='$OBJDUMP -f' |
| |
;; |
| |
|
| |
darwin* | rhapsody*) |
| |
lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library' |
| |
lt_cv_file_magic_cmd='/usr/bin/file -L' |
| |
case "$host_os" in |
| |
rhapsody* | darwin1.[[012]]) |
| |
lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1` |
| |
;; |
| |
*) # Darwin 1.3 on |
| |
lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib' |
| |
;; |
| |
esac |
| |
;; |
| |
|
| |
freebsd*) |
| |
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then |
| |
case $host_cpu in |
| |
i*86 ) |
| |
# Not sure whether the presence of OpenBSD here was a mistake. |
| |
# Let's accept both of them until this is cleared up. |
| |
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library' |
| |
lt_cv_file_magic_cmd=/usr/bin/file |
| |
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` |
| |
;; |
| |
esac |
| |
else |
| |
lt_cv_deplibs_check_method=pass_all |
| |
fi |
| |
;; |
| |
|
| |
gnu*) |
| |
lt_cv_deplibs_check_method=pass_all |
| |
;; |
| |
|
| |
hpux10.20*|hpux11*) |
| |
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' |
| |
lt_cv_file_magic_cmd=/usr/bin/file |
| |
lt_cv_file_magic_test_file=/usr/lib/libc.sl |
| |
;; |
| |
|
| |
irix5* | irix6* | nonstopux*) |
| |
case $host_os in |
| |
irix5* | nonstopux*) |
| |
# this will be overridden with pass_all, but let us keep it just in case |
| |
lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" |
| |
;; |
| |
*) |
| |
case $LD in |
| |
*-32|*"-32 ") libmagic=32-bit;; |
| |
*-n32|*"-n32 ") libmagic=N32;; |
| |
*-64|*"-64 ") libmagic=64-bit;; |
| |
*) libmagic=never-match;; |
| |
esac |
| |
# this will be overridden with pass_all, but let us keep it just in case |
| |
lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1" |
| |
;; |
| |
esac |
| |
lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*` |
| |
lt_cv_deplibs_check_method=pass_all |
| |
;; |
| |
|
| |
# This must be Linux ELF. |
| |
linux-gnu*) |
| |
case $host_cpu in |
| |
alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64*) |
| |
lt_cv_deplibs_check_method=pass_all ;; |
| |
*) |
| |
# glibc up to 2.1.1 does not perform some relocations on ARM |
| |
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; |
| |
esac |
| |
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` |
| |
;; |
| |
|
| |
netbsd*) |
| |
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then |
| |
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$' |
| |
else |
| |
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$' |
| |
fi |
| |
;; |
| |
|
| |
newos6*) |
| |
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' |
| |
lt_cv_file_magic_cmd=/usr/bin/file |
| |
lt_cv_file_magic_test_file=/usr/lib/libnls.so |
| |
;; |
| |
|
| |
openbsd*) |
| |
lt_cv_file_magic_cmd=/usr/bin/file |
| |
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` |
| |
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
| |
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object' |
| |
else |
| |
lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library' |
| |
fi |
| |
;; |
| |
|
| |
osf3* | osf4* | osf5*) |
| |
# this will be overridden with pass_all, but let us keep it just in case |
| |
lt_cv_deplibs_check_method='file_magic COFF format alpha shared library' |
| |
lt_cv_file_magic_test_file=/shlib/libc.so |
| |
lt_cv_deplibs_check_method=pass_all |
| |
;; |
| |
|
| |
sco3.2v5*) |
| |
lt_cv_deplibs_check_method=pass_all |
| |
;; |
| |
|
| |
solaris*) |
| |
lt_cv_deplibs_check_method=pass_all |
| |
lt_cv_file_magic_test_file=/lib/libc.so |
| |
;; |
| |
|
| |
sysv5uw[[78]]* | sysv4*uw2*) |
| |
lt_cv_deplibs_check_method=pass_all |
| |
;; |
| |
|
| |
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| |
case $host_vendor in |
| |
motorola) |
| |
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' |
| |
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` |
| |
;; |
| |
ncr) |
| |
lt_cv_deplibs_check_method=pass_all |
| |
;; |
| |
sequent) |
| |
lt_cv_file_magic_cmd='/bin/file' |
| |
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' |
| |
;; |
| |
sni) |
| |
lt_cv_file_magic_cmd='/bin/file' |
| |
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" |
| |
lt_cv_file_magic_test_file=/lib/libc.so |
| |
;; |
| |
siemens) |
| |
lt_cv_deplibs_check_method=pass_all |
| |
;; |
| |
esac |
| |
;; |
| |
esac |
| ]) |
]) |
| |
file_magic_cmd=$lt_cv_file_magic_cmd |
| |
deplibs_check_method=$lt_cv_deplibs_check_method |
| |
]) |
| |
|
| |
|
| # AC_PROG_NM - find the path to a BSD-compatible name lister |
# AC_PROG_NM - find the path to a BSD-compatible name lister |
| AC_DEFUN(AC_PROG_NM, |
AC_DEFUN([AC_PROG_NM], |
| [AC_MSG_CHECKING([for BSD-compatible nm]) |
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl |
| AC_CACHE_VAL(ac_cv_path_NM, |
AC_MSG_CHECKING([for BSD-compatible nm]) |
| |
AC_CACHE_VAL(lt_cv_path_NM, |
| [if test -n "$NM"; then |
[if test -n "$NM"; then |
| # Let the user override the test. |
# Let the user override the test. |
| ac_cv_path_NM="$NM" |
lt_cv_path_NM="$NM" |
| else |
else |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" |
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR |
| for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do |
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do |
| test -z "$ac_dir" && ac_dir=. |
test -z "$ac_dir" && ac_dir=. |
| if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then |
tmp_nm=$ac_dir/${ac_tool_prefix}nm |
| |
if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then |
| # Check to see if the nm accepts a BSD-compat flag. |
# Check to see if the nm accepts a BSD-compat flag. |
| # Adding the `sed 1q' prevents false positives on HP-UX, which says: |
# Adding the `sed 1q' prevents false positives on HP-UX, which says: |
| # nm: unknown option "B" ignored |
# nm: unknown option "B" ignored |
| if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
# Tru64's nm complains that /dev/null is an invalid object file |
| ac_cv_path_NM="$ac_dir/nm -B" |
if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then |
| |
lt_cv_path_NM="$tmp_nm -B" |
| break |
break |
| elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
| ac_cv_path_NM="$ac_dir/nm -p" |
lt_cv_path_NM="$tmp_nm -p" |
| break |
break |
| else |
else |
| ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but |
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but |
| continue # so that we can try to find one that supports BSD flags |
continue # so that we can try to find one that supports BSD flags |
| fi |
fi |
| fi |
fi |
| done |
done |
| IFS="$ac_save_ifs" |
IFS="$ac_save_ifs" |
| test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm |
test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm |
| fi]) |
fi]) |
| NM="$ac_cv_path_NM" |
NM="$lt_cv_path_NM" |
| AC_MSG_RESULT([$NM]) |
AC_MSG_RESULT([$NM]) |
| ]) |
]) |
| |
|
| # AC_CHECK_LIBM - check for math library |
# AC_CHECK_LIBM - check for math library |
| AC_DEFUN(AC_CHECK_LIBM, |
AC_DEFUN([AC_CHECK_LIBM], |
| [AC_REQUIRE([AC_CANONICAL_HOST])dnl |
[AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| LIBM= |
LIBM= |
| case "$lt_target" in |
case $host in |
| *-*-beos* | *-*-cygwin*) |
*-*-beos* | *-*-cygwin* | *-*-pw32*) |
| # These system don't have libm |
# These system don't have libm |
| ;; |
;; |
| *-ncr-sysv4.3*) |
*-ncr-sysv4.3*) |
|
Line 371 esac
|
Line 3544 esac
|
| ]) |
]) |
| |
|
| # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for |
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for |
| # the libltdl convenience library and INCLTDL to the include flags for |
# the libltdl convenience library and LTDLINCL to the include flags for |
| # the libltdl header and adds --enable-ltdl-convenience to the |
# the libltdl header and adds --enable-ltdl-convenience to the |
| # configure arguments. Note that LIBLTDL and INCLTDL are not |
# configure arguments. Note that LIBLTDL and LTDLINCL are not |
| # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not |
# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not |
| # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed |
# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed |
| # with '${top_builddir}/' and INCLTDL will be prefixed with |
# with '${top_builddir}/' and LTDLINCL will be prefixed with |
| # '${top_srcdir}/' (note the single quotes!). If your package is not |
# '${top_srcdir}/' (note the single quotes!). If your package is not |
| # flat and you're not using automake, define top_builddir and |
# flat and you're not using automake, define top_builddir and |
| # top_srcdir appropriately in the Makefiles. |
# top_srcdir appropriately in the Makefiles. |
| AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
AC_DEFUN([AC_LIBLTDL_CONVENIENCE], |
| |
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| |
case $enable_ltdl_convenience in |
| |
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; |
| |
"") enable_ltdl_convenience=yes |
| |
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; |
| |
esac |
| LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la |
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la |
| INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) |
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) |
| |
# For backwards non-gettext consistent compatibility... |
| |
INCLTDL="$LTDLINCL" |
| ]) |
]) |
| |
|
| # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for |
# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for |
| # the libltdl installable library and INCLTDL to the include flags for |
# the libltdl installable library and LTDLINCL to the include flags for |
| # the libltdl header and adds --enable-ltdl-install to the configure |
# the libltdl header and adds --enable-ltdl-install to the configure |
| # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is |
# arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is |
| # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed |
# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed |
| # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will |
# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will |
| # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed |
# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed |
| # with '${top_srcdir}/' (note the single quotes!). If your package is |
# with '${top_srcdir}/' (note the single quotes!). If your package is |
| # not flat and you're not using automake, define top_builddir and |
# not flat and you're not using automake, define top_builddir and |
| # top_srcdir appropriately in the Makefiles. |
# top_srcdir appropriately in the Makefiles. |
| # In the future, this macro may have to be called after AC_PROG_LIBTOOL. |
# In the future, this macro may have to be called after AC_PROG_LIBTOOL. |
| AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
AC_DEFUN([AC_LIBLTDL_INSTALLABLE], |
| |
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| AC_CHECK_LIB(ltdl, main, |
AC_CHECK_LIB(ltdl, main, |
| [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], |
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], |
| [if test x"$enable_ltdl_install" = xno; then |
[if test x"$enable_ltdl_install" = xno; then |
|
Line 408 AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEF
|
Line 3590 AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEF
|
| if test x"$enable_ltdl_install" = x"yes"; then |
if test x"$enable_ltdl_install" = x"yes"; then |
| ac_configure_args="$ac_configure_args --enable-ltdl-install" |
ac_configure_args="$ac_configure_args --enable-ltdl-install" |
| LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la |
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la |
| INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) |
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) |
| else |
else |
| ac_configure_args="$ac_configure_args --enable-ltdl-install=no" |
ac_configure_args="$ac_configure_args --enable-ltdl-install=no" |
| LIBLTDL="-lltdl" |
LIBLTDL="-lltdl" |
| INCLTDL= |
LTDLINCL= |
| |
fi |
| |
# For backwards non-gettext consistent compatibility... |
| |
INCLTDL="$LTDLINCL" |
| |
]) |
| |
|
| |
# old names |
| |
AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) |
| |
AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) |
| |
AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) |
| |
AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) |
| |
AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) |
| |
AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) |
| |
AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) |
| |
|
| |
# This is just to silence aclocal about the macro not being used |
| |
ifelse([AC_DISABLE_FAST_INSTALL]) |
| |
|
| |
############################################################ |
| |
# NOTE: This macro has been submitted for inclusion into # |
| |
# GNU Autoconf as AC_PROG_SED. When it is available in # |
| |
# a released version of Autoconf we should remove this # |
| |
# macro and use it instead. # |
| |
############################################################ |
| |
# LT_AC_PROG_SED |
| |
# -------------- |
| |
# Check for a fully-functional sed program, that truncates |
| |
# as few characters as possible. Prefer GNU sed if found. |
| |
AC_DEFUN([LT_AC_PROG_SED], |
| |
[AC_MSG_CHECKING([for a sed that does not truncate output]) |
| |
AC_CACHE_VAL(lt_cv_path_SED, |
| |
[# Loop through the user's path and test for sed and gsed. |
| |
# Then use that list of sed's as ones to test for truncation. |
| |
as_executable_p="test -f" |
| |
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| |
for as_dir in $PATH |
| |
do |
| |
IFS=$as_save_IFS |
| |
test -z "$as_dir" && as_dir=. |
| |
for ac_prog in sed gsed; do |
| |
for ac_exec_ext in '' $ac_executable_extensions; do |
| |
if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then |
| |
_sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext" |
| |
fi |
| |
done |
| |
done |
| |
done |
| |
|
| |
# Create a temporary directory, and hook for its removal unless debugging. |
| |
$debug || |
| |
{ |
| |
trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 |
| |
trap '{ (exit 1); exit 1; }' 1 2 13 15 |
| |
} |
| |
|
| |
# Create a (secure) tmp directory for tmp files. |
| |
: ${TMPDIR=/tmp} |
| |
{ |
| |
tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` && |
| |
test -n "$tmp" && test -d "$tmp" |
| |
} || |
| |
{ |
| |
tmp=$TMPDIR/sed$$-$RANDOM |
| |
(umask 077 && mkdir $tmp) |
| |
} || |
| |
{ |
| |
echo "$me: cannot create a temporary directory in $TMPDIR" >&2 |
| |
{ (exit 1); exit 1; } |
| |
} |
| |
_max=0 |
| |
_count=0 |
| |
# Add /usr/xpg4/bin/sed as it is typically found on Solaris |
| |
# along with /bin/sed that truncates output. |
| |
for _sed in $_sed_list /usr/xpg4/bin/sed; do |
| |
test ! -f ${_sed} && break |
| |
cat /dev/null > "$tmp/sed.in" |
| |
_count=0 |
| |
echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in" |
| |
# Check for GNU sed and select it if it is found. |
| |
if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then |
| |
lt_cv_path_SED=${_sed} |
| |
break |
| |
fi |
| |
while true; do |
| |
cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp" |
| |
mv "$tmp/sed.tmp" "$tmp/sed.in" |
| |
cp "$tmp/sed.in" "$tmp/sed.nl" |
| |
echo >>"$tmp/sed.nl" |
| |
${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break |
| |
cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break |
| |
# 40000 chars as input seems more than enough |
| |
test $_count -gt 10 && break |
| |
_count=`expr $_count + 1` |
| |
if test $_count -gt $_max; then |
| |
_max=$_count |
| |
lt_cv_path_SED=$_sed |
| |
fi |
| |
done |
| |
done |
| |
rm -rf "$tmp" |
| |
]) |
| |
if test "X$SED" != "X"; then |
| |
lt_cv_path_SED=$SED |
| |
else |
| |
SED=$lt_cv_path_SED |
| |
fi |
| |
AC_MSG_RESULT([$SED]) |
| |
]) |
| |
## ltdl.m4 - Configure ltdl for the target system. -*-Shell-script-*- |
| |
## Copyright (C) 1999-2000 Free Software Foundation, Inc. |
| |
## |
| |
## This program is free software; you can redistribute it and/or modify |
| |
## it under the terms of the GNU General Public License as published by |
| |
## the Free Software Foundation; either version 2 of the License, or |
| |
## (at your option) any later version. |
| |
## |
| |
## This program is distributed in the hope that it will be useful, but |
| |
## WITHOUT ANY WARRANTY; without even the implied warranty of |
| |
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| |
## General Public License for more details. |
| |
## |
| |
## You should have received a copy of the GNU General Public License |
| |
## along with this program; if not, write to the Free Software |
| |
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
## |
| |
## As a special exception to the GNU General Public License, if you |
| |
## distribute this file as part of a program that contains a |
| |
## configuration script generated by Autoconf, you may include it under |
| |
## the same distribution terms that you use for the rest of that program. |
| |
|
| |
# serial 5 AC_LIB_LTDL |
| |
|
| |
# AC_WITH_LTDL |
| |
# ------------ |
| |
# Clients of libltdl can use this macro to allow the installer to |
| |
# choose between a shipped copy of the ltdl sources or a preinstalled |
| |
# version of the library. |
| |
AC_DEFUN([AC_WITH_LTDL], |
| |
[AC_REQUIRE([AC_LIB_LTDL]) |
| |
AC_SUBST([LIBLTDL]) |
| |
AC_SUBST([INCLTDL]) |
| |
|
| |
# Unless the user asks us to check, assume no installed ltdl exists. |
| |
use_installed_libltdl=no |
| |
|
| |
AC_ARG_WITH([included_ltdl], |
| |
[ --with-included-ltdl use the GNU ltdl sources included here]) |
| |
|
| |
if test "x$with_included_ltdl" != xyes; then |
| |
# We are not being forced to use the included libltdl sources, so |
| |
# decide whether there is a useful installed version we can use. |
| |
AC_CHECK_HEADER([ltdl.h], |
| |
[AC_CHECK_LIB([ltdl], [lt_dlcaller_register], |
| |
[with_included_ltdl=no], |
| |
[with_included_ltdl=yes]) |
| |
]) |
| |
fi |
| |
|
| |
if test "x$enable_ltdl_install" != xyes; then |
| |
# If the user did not specify an installable libltdl, then default |
| |
# to a convenience lib. |
| |
AC_LIBLTDL_CONVENIENCE |
| |
fi |
| |
|
| |
if test "x$with_included_ltdl" = xno; then |
| |
# If the included ltdl is not to be used. then Use the |
| |
# preinstalled libltdl we found. |
| |
AC_DEFINE([HAVE_LTDL], 1, |
| |
[Define this if a modern libltdl is already installed]) |
| |
LIBLTDL=-lltdl |
| |
fi |
| |
|
| |
# Report our decision... |
| |
AC_MSG_CHECKING([whether to use included libltdl]) |
| |
AC_MSG_RESULT([$with_included_ltdl]) |
| |
|
| |
AC_CONFIG_SUBDIRS([libltdl]) |
| |
])# AC_WITH_LTDL |
| |
|
| |
|
| |
# AC_LIB_LTDL |
| |
# ----------- |
| |
# Perform all the checks necessary for compilation of the ltdl objects |
| |
# -- including compiler checks and header checks. |
| |
AC_DEFUN([AC_LIB_LTDL], |
| |
[AC_PREREQ(2.13) |
| |
AC_REQUIRE([AC_PROG_CC]) |
| |
AC_REQUIRE([AC_C_CONST]) |
| |
AC_REQUIRE([AC_HEADER_STDC]) |
| |
AC_REQUIRE([AC_HEADER_DIRENT]) |
| |
AC_REQUIRE([AC_LIBTOOL_HEADER_ASSERT]) |
| |
AC_REQUIRE([_LT_AC_CHECK_DLFCN]) |
| |
AC_REQUIRE([AC_LTDL_ENABLE_INSTALL]) |
| |
AC_REQUIRE([AC_LTDL_SHLIBEXT]) |
| |
AC_REQUIRE([AC_LTDL_SHLIBPATH]) |
| |
AC_REQUIRE([AC_LTDL_SYSSEARCHPATH]) |
| |
AC_REQUIRE([AC_LTDL_OBJDIR]) |
| |
AC_REQUIRE([AC_LTDL_DLPREOPEN]) |
| |
AC_REQUIRE([AC_LTDL_DLLIB]) |
| |
AC_REQUIRE([AC_LTDL_SYMBOL_USCORE]) |
| |
AC_REQUIRE([AC_LTDL_DLSYM_USCORE]) |
| |
AC_REQUIRE([AC_LTDL_SYS_DLOPEN_DEPLIBS]) |
| |
AC_REQUIRE([AC_LTDL_FUNC_ARGZ]) |
| |
|
| |
AC_CHECK_HEADERS([errno.h malloc.h memory.h stdlib.h stdio.h ctype.h unistd.h]) |
| |
AC_CHECK_HEADERS([dl.h sys/dl.h dld.h]) |
| |
AC_CHECK_HEADERS([string.h strings.h], break) |
| |
|
| |
AC_CHECK_FUNCS([strchr index], break) |
| |
AC_CHECK_FUNCS([strrchr rindex], break) |
| |
AC_CHECK_FUNCS([memcpy bcopy], break) |
| |
AC_CHECK_FUNCS([memmove strcmp]) |
| |
|
| |
])# AC_LIB_LTDL |
| |
|
| |
# AC_LTDL_ENABLE_INSTALL |
| |
# ---------------------- |
| |
AC_DEFUN([AC_LTDL_ENABLE_INSTALL], |
| |
[AC_ARG_ENABLE(ltdl-install, |
| |
[ --enable-ltdl-install install libltdl]) |
| |
|
| |
AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno) |
| |
AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno) |
| |
])])# AC_LTDL_ENABLE_INSTALL |
| |
|
| |
# AC_LTDL_SYS_DLOPEN_DEPLIBS |
| |
# -------------------------- |
| |
AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], |
| |
[AC_REQUIRE([AC_CANONICAL_HOST]) |
| |
AC_CACHE_CHECK([whether deplibs are loaded by dlopen], |
| |
libltdl_cv_sys_dlopen_deplibs, [dnl |
| |
# PORTME does your system automatically load deplibs for dlopen()? |
| |
libltdl_cv_sys_dlopen_deplibs=unknown |
| |
case "$host_os" in |
| |
hpux10*|hpux11*) |
| |
libltdl_cv_sys_dlopen_deplibs=yes |
| |
;; |
| |
linux*) |
| |
libltdl_cv_sys_dlopen_deplibs=yes |
| |
;; |
| |
netbsd*) |
| |
libltdl_cv_sys_dlopen_deplibs=yes |
| |
;; |
| |
openbsd*) |
| |
libltdl_cv_sys_dlopen_deplibs=yes |
| |
;; |
| |
solaris*) |
| |
libltdl_cv_sys_dlopen_deplibs=yes |
| |
;; |
| |
esac |
| |
]) |
| |
if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then |
| |
AC_DEFINE(LTDL_DLOPEN_DEPLIBS, 1, |
| |
[Define if the OS needs help to load dependent libraries for dlopen(). ]) |
| |
fi |
| |
])# AC_LTDL_SYS_DLOPEN_DEPLIBS |
| |
|
| |
# AC_LTDL_SHLIBEXT |
| |
# ---------------- |
| |
AC_DEFUN([AC_LTDL_SHLIBEXT], |
| |
[AC_REQUIRE([_LT_AC_LTCONFIG_HACK]) |
| |
AC_CACHE_CHECK([which extension is used for shared libraries], |
| |
libltdl_cv_shlibext, |
| |
[ac_last= |
| |
for ac_spec in $library_names_spec; do |
| |
ac_last="$ac_spec" |
| |
done |
| |
echo "$ac_last" | [sed 's/\[.*\]//;s/^[^.]*//;s/\$.*$//;s/\.$//'] > conftest |
| |
libltdl_cv_shlibext=`cat conftest` |
| |
rm -f conftest |
| |
]) |
| |
if test -n "$libltdl_cv_shlibext"; then |
| |
AC_DEFINE_UNQUOTED(LTDL_SHLIB_EXT, "$libltdl_cv_shlibext", |
| |
[Define to the extension used for shared libraries, say, ".so". ]) |
| |
fi |
| |
])# AC_LTDL_SHLIBEXT |
| |
|
| |
# AC_LTDL_SHLIBPATH |
| |
# ----------------- |
| |
AC_DEFUN([AC_LTDL_SHLIBPATH], |
| |
[AC_REQUIRE([_LT_AC_LTCONFIG_HACK]) |
| |
AC_CACHE_CHECK([which variable specifies run-time library path], |
| |
libltdl_cv_shlibpath_var, [libltdl_cv_shlibpath_var="$shlibpath_var"]) |
| |
if test -n "$libltdl_cv_shlibpath_var"; then |
| |
AC_DEFINE_UNQUOTED(LTDL_SHLIBPATH_VAR, "$libltdl_cv_shlibpath_var", |
| |
[Define to the name of the environment variable that determines the dynamic library search path. ]) |
| |
fi |
| |
])# AC_LTDL_SHLIBPATH |
| |
|
| |
# AC_LTDL_SYSSEARCHPATH |
| |
# --------------------- |
| |
AC_DEFUN([AC_LTDL_SYSSEARCHPATH], |
| |
[AC_REQUIRE([_LT_AC_LTCONFIG_HACK]) |
| |
AC_CACHE_CHECK([for the default library search path], |
| |
libltdl_cv_sys_search_path, [libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"]) |
| |
if test -n "$libltdl_cv_sys_search_path"; then |
| |
case "$host" in |
| |
*-*-mingw*) pathsep=";" ;; |
| |
*) pathsep=":" ;; |
| |
esac |
| |
sys_search_path= |
| |
for dir in $libltdl_cv_sys_search_path; do |
| |
if test -z "$sys_search_path"; then |
| |
sys_search_path="$dir" |
| |
else |
| |
sys_search_path="$sys_search_path$pathsep$dir" |
| |
fi |
| |
done |
| |
AC_DEFINE_UNQUOTED(LTDL_SYSSEARCHPATH, "$sys_search_path", |
| |
[Define to the system default library search path. ]) |
| |
fi |
| |
])# AC_LTDL_SYSSEARCHPATH |
| |
|
| |
# AC_LTDL_OBJDIR |
| |
# -------------- |
| |
AC_DEFUN([AC_LTDL_OBJDIR], |
| |
[AC_CACHE_CHECK([for objdir], |
| |
libltdl_cv_objdir, [libltdl_cv_objdir="$objdir" |
| |
if test -n "$objdir"; then |
| |
: |
| |
else |
| |
rm -f .libs 2>/dev/null |
| |
mkdir .libs 2>/dev/null |
| |
if test -d .libs; then |
| |
libltdl_cv_objdir=.libs |
| |
else |
| |
# MS-DOS does not allow filenames that begin with a dot. |
| |
libltdl_cv_objdir=_libs |
| |
fi |
| |
rmdir .libs 2>/dev/null |
| |
fi]) |
| |
AC_DEFINE_UNQUOTED(LTDL_OBJDIR, "$libltdl_cv_objdir/", |
| |
[Define to the sub-directory in which libtool stores uninstalled libraries. ]) |
| |
])# AC_LTDL_OBJDIR |
| |
|
| |
# AC_LTDL_DLPREOPEN |
| |
# ----------------- |
| |
AC_DEFUN([AC_LTDL_DLPREOPEN], |
| |
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl |
| |
AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen], |
| |
libltdl_cv_preloaded_symbols, [dnl |
| |
if test -n "$global_symbol_pipe"; then |
| |
libltdl_cv_preloaded_symbols=yes |
| |
else |
| |
libltdl_cv_preloaded_symbols=no |
| fi |
fi |
| ]) |
]) |
| |
if test x"$libltdl_cv_preloaded_symbols" = x"yes"; then |
| |
AC_DEFINE(HAVE_PRELOADED_SYMBOLS, 1, |
| |
[Define if libtool can extract symbol lists from object files. ]) |
| |
fi |
| |
])# AC_LTDL_DLPREOPEN |
| |
|
| |
# AC_LTDL_DLLIB |
| |
# ------------- |
| |
AC_DEFUN([AC_LTDL_DLLIB], |
| |
[LIBADD_DL= |
| |
AC_SUBST(LIBADD_DL) |
| |
|
| |
AC_CHECK_FUNC([shl_load], |
| |
[AC_DEFINE([HAVE_SHL_LOAD], [1], |
| |
[Define if you have the shl_load function.])], |
| |
[AC_CHECK_LIB([dld], [shl_load], |
| |
[AC_DEFINE([HAVE_SHL_LOAD], [1], |
| |
[Define if you have the shl_load function.]) |
| |
LIBADD_DL="$LIBADD_DL -ldld"], |
| |
[AC_CHECK_LIB([dl], [dlopen], |
| |
[AC_DEFINE([HAVE_LIBDL], [1], |
| |
[Define if you have the libdl library or equivalent.]) |
| |
LIBADD_DL="-ldl"], |
| |
[AC_TRY_LINK([#if HAVE_DLFCN_H |
| |
# include <dlfcn.h> |
| |
#endif |
| |
], |
| |
[dlopen(0, 0);], |
| |
[AC_DEFINE([HAVE_LIBDL], [1], |
| |
[Define if you have the libdl library or equivalent.])], |
| |
[AC_CHECK_LIB([svld], [dlopen], |
| |
[AC_DEFINE([HAVE_LIBDL], [1], |
| |
[Define if you have the libdl library or equivalent.]) |
| |
LIBADD_DL="-lsvld"], |
| |
[AC_CHECK_LIB([dld], [dld_link], |
| |
[AC_DEFINE([HAVE_DLD], [1], |
| |
[Define if you have the GNU dld library.]) |
| |
LIBADD_DL="$LIBADD_DL -ldld" |
| |
]) |
| |
]) |
| |
]) |
| |
]) |
| |
]) |
| |
]) |
| |
|
| |
if test "x$ac_cv_func_dlopen" = xyes || test "x$ac_cv_lib_dl_dlopen" = xyes; then |
| |
LIBS_SAVE="$LIBS" |
| |
LIBS="$LIBS $LIBADD_DL" |
| |
AC_CHECK_FUNCS(dlerror) |
| |
LIBS="$LIBS_SAVE" |
| |
fi |
| |
])# AC_LTDL_DLLIB |
| |
|
| |
# AC_LTDL_SYMBOL_USCORE |
| |
# --------------------- |
| |
AC_DEFUN([AC_LTDL_SYMBOL_USCORE], |
| |
[dnl does the compiler prefix global symbols with an underscore? |
| |
AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl |
| |
AC_MSG_CHECKING([for _ prefix in compiled symbols]) |
| |
AC_CACHE_VAL(ac_cv_sys_symbol_underscore, |
| |
[ac_cv_sys_symbol_underscore=no |
| |
cat > conftest.$ac_ext <<EOF |
| |
void nm_test_func(){} |
| |
int main(){nm_test_func;return 0;} |
| |
EOF |
| |
if AC_TRY_EVAL(ac_compile); then |
| |
# Now try to grab the symbols. |
| |
ac_nlist=conftest.nm |
| |
if AC_TRY_EVAL(NM conftest.$ac_objext \| $global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then |
| |
# See whether the symbols have a leading underscore. |
| |
if egrep '^. _nm_test_func' "$ac_nlist" >/dev/null; then |
| |
ac_cv_sys_symbol_underscore=yes |
| |
else |
| |
if egrep '^. nm_test_func ' "$ac_nlist" >/dev/null; then |
| |
: |
| |
else |
| |
echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC |
| |
fi |
| |
fi |
| |
else |
| |
echo "configure: cannot run $global_symbol_pipe" >&AC_FD_CC |
| |
fi |
| |
else |
| |
echo "configure: failed program was:" >&AC_FD_CC |
| |
cat conftest.c >&AC_FD_CC |
| |
fi |
| |
rm -rf conftest* |
| |
]) |
| |
AC_MSG_RESULT($ac_cv_sys_symbol_underscore) |
| |
])# AC_LTDL_SYMBOL_USCORE |
| |
|
| |
|
| |
# AC_LTDL_DLSYM_USCORE |
| |
# -------------------- |
| |
AC_DEFUN([AC_LTDL_DLSYM_USCORE], |
| |
[AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])dnl |
| |
if test x"$ac_cv_sys_symbol_underscore" = xyes; then |
| |
if test x"$ac_cv_func_dlopen" = xyes || |
| |
test x"$ac_cv_lib_dl_dlopen" = xyes ; then |
| |
AC_CACHE_CHECK([whether we have to add an underscore for dlsym], |
| |
libltdl_cv_need_uscore, [dnl |
| |
libltdl_cv_need_uscore=unknown |
| |
save_LIBS="$LIBS" |
| |
LIBS="$LIBS $LIBADD_DL" |
| |
_LT_AC_TRY_DLOPEN_SELF( |
| |
libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes, |
| |
[], libltdl_cv_need_uscore=cross) |
| |
LIBS="$save_LIBS" |
| |
]) |
| |
fi |
| |
fi |
| |
|
| |
if test x"$libltdl_cv_need_uscore" = xyes; then |
| |
AC_DEFINE(NEED_USCORE, 1, |
| |
[Define if dlsym() requires a leading underscore in symbol names. ]) |
| |
fi |
| |
])# AC_LTDL_DLSYM_USCORE |
| |
|
| |
|
| |
# AC_CHECK_TYPES(TYPES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND], |
| |
# [INCLUDES]) |
| |
# --------------------------------------------------------------- |
| |
# This macro did not exist in Autoconf 2.13, which we do still support |
| |
ifdef([AC_CHECK_TYPES], [], |
| |
[define([AC_CHECK_TYPES], |
| |
[AC_CACHE_CHECK([for $1], ac_Type, |
| |
[AC_TRY_LINK([$4], |
| |
[if (($1 *) 0) |
| |
return 0; |
| |
if (sizeof ($1)) |
| |
return 0;], |
| |
[ac_Type=yes], |
| |
[ac_Type=no])]) |
| |
if test "x$ac_Type" = xyes; then |
| |
ifelse([$2], [], [:], [$2]) |
| |
else |
| |
ifelse([$3], [], [:], [$3]) |
| |
fi]) |
| |
])# AC_CHECK_TYPES |
| |
|
| |
|
| |
# AC_LTDL_FUNC_ARGZ |
| |
# ----------------- |
| |
AC_DEFUN([AC_LTDL_FUNC_ARGZ], |
| |
[AC_CHECK_HEADERS([argz.h]) |
| |
|
| dnl old names |
AC_CHECK_TYPES([error_t], |
| AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl |
[], |
| AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl |
[AC_DEFINE([error_t], [int], |
| AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl |
[Define to a type to use for \`error_t' if it is not otherwise available.])], |
| AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl |
[#if HAVE_ARGZ_H |
| AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl |
# include <argz.h> |
| AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl |
#endif]) |
| AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl |
|
| |
|
| dnl This is just to silence aclocal about the macro not being used |
AC_CHECK_FUNCS([argz_append argz_create_sep argz_insert argz_next argz_stringify]) |
| ifelse([AC_DISABLE_FAST_INSTALL])dnl |
])# AC_LTDL_FUNC_ARGZ |
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