| ## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*- |
| ## 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. |
| |
| # serial 42 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. |
| AR="$AR" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ |
| MAGIC="$MAGIC" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ |
| LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \ |
| AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \ |
| objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \ |
| deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \ |
| ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ |
| $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $lt_target \ |
| || AC_MSG_ERROR([libtool configure failed]) |
| |
| # Reload cache, that may have been modified by ltconfig |
| AC_CACHE_LOAD |
| |
| # This can be used to rebuild libtool when needed |
| LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" |
| |
| # Always use our own libtool. |
| LIBTOOL='$(SHELL) $(top_builddir)/libtool' |
| AC_SUBST(LIBTOOL)dnl |
| |
| # Redirect the config.log output again, so that the ltconfig log is not |
| # clobbered by the next message. |
| exec 5>>./config.log |
| ]) |
| |
| AC_DEFUN(AC_LIBTOOL_SETUP, |
| [AC_PREREQ(2.13)dnl |
| AC_REQUIRE([AC_ENABLE_SHARED])dnl |
| AC_REQUIRE([AC_ENABLE_STATIC])dnl |
| AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl |
| AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
| AC_REQUIRE([AC_PROG_CC])dnl |
| AC_REQUIRE([AC_PROG_LD])dnl |
| AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl |
| AC_REQUIRE([AC_PROG_NM])dnl |
| AC_REQUIRE([AC_PROG_LN_S])dnl |
| AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl |
| AC_REQUIRE([AC_OBJEXT])dnl |
| AC_REQUIRE([AC_EXEEXT])dnl |
| dnl |
| |
| # Only perform the check for file, if the check method requires it |
| case "$deplibs_check_method" in |
| file_magic*) |
| if test "$file_magic_cmd" = '${MAGIC}'; then |
| AC_PATH_MAGIC |
| fi |
| ;; |
| esac |
| |
| case "$target" in |
| NONE) lt_target="$host" ;; |
| *) lt_target="$target" ;; |
| esac |
| |
| AC_CHECK_TOOL(RANLIB, ranlib, :) |
| AC_CHECK_TOOL(STRIP, strip, :) |
| |
| # Check for any special flags to pass to ltconfig. |
| libtool_flags="--cache-file=$cache_file" |
| test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" |
| test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" |
| 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="$libtool_flags --enable-dlopen"]) |
| ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], |
| [libtool_flags="$libtool_flags --enable-win32-dll"]) |
| AC_ARG_ENABLE(libtool-lock, |
| [ --disable-libtool-lock avoid locking (might break parallel builds)]) |
| test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" |
| test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" |
| |
| AC_ARG_WITH(pic, |
| [ --with-pic try to use only PIC/non-PIC objects [default=use both]], |
| pic_mode="$withval", pic_mode=default) |
| test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic" |
| test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic" |
| |
| # Some flags need to be propagated to the compiler or linker for good |
| # libtool support. |
| case "$lt_target" in |
| *-*-irix6*) |
| # Find out which ABI we are using. |
| echo '[#]line __oline__ "configure"' > conftest.$ac_ext |
| if AC_TRY_EVAL(ac_compile); then |
| case "`/usr/bin/file conftest.o`" in |
| *32-bit*) |
| LD="${LD-ld} -32" |
| ;; |
| *N32*) |
| LD="${LD-ld} -n32" |
| ;; |
| *64-bit*) |
| LD="${LD-ld} -64" |
| ;; |
| esac |
| fi |
| rm -rf conftest* |
| ;; |
| |
| *-*-sco3.2v5*) |
| # On SCO OpenServer 5, we need -belf to get full-featured binaries. |
| SAVE_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS -belf" |
| AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, |
| [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"$lt_cv_cc_needs_belf" != x"yes"; then |
| # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf |
| CFLAGS="$SAVE_CFLAGS" |
| fi |
| ;; |
| |
| ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], |
| [*-*-cygwin* | *-*-mingw*) |
| AC_CHECK_TOOL(DLLTOOL, dlltool, false) |
| AC_CHECK_TOOL(AS, as, 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 "$lt_target/$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*) |
| # 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 |
| ]) |
| |
| # AC_LIBTOOL_DLOPEN - enable checks for dlopen support |
| AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) |
| |
| # 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_ENABLE_SHARED - implement the --enable-shared flag |
| # Usage: AC_ENABLE_SHARED[(DEFAULT)] |
| # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| # `yes'. |
| AC_DEFUN(AC_ENABLE_SHARED, [dnl |
| define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl |
| AC_ARG_ENABLE(shared, |
| changequote(<<, >>)dnl |
| << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], |
| changequote([, ])dnl |
| [p=${PACKAGE-default} |
| case "$enableval" in |
| yes) enable_shared=yes ;; |
| no) enable_shared=no ;; |
| *) |
| enable_shared=no |
| # Look at the argument we got. We use all the common list separators. |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," |
| for pkg in $enableval; do |
| if test "X$pkg" = "X$p"; then |
| enable_shared=yes |
| fi |
| done |
| IFS="$ac_save_ifs" |
| ;; |
| esac], |
| enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl |
| ]) |
| |
| # AC_DISABLE_SHARED - set the default shared flag to --disable-shared |
| AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| AC_ENABLE_SHARED(no)]) |
| |
| # AC_ENABLE_STATIC - implement the --enable-static flag |
| # Usage: AC_ENABLE_STATIC[(DEFAULT)] |
| # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| # `yes'. |
| AC_DEFUN(AC_ENABLE_STATIC, [dnl |
| define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl |
| AC_ARG_ENABLE(static, |
| changequote(<<, >>)dnl |
| << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], |
| changequote([, ])dnl |
| [p=${PACKAGE-default} |
| case "$enableval" in |
| yes) enable_static=yes ;; |
| no) enable_static=no ;; |
| *) |
| enable_static=no |
| # Look at the argument we got. We use all the common list separators. |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," |
| for pkg in $enableval; do |
| if test "X$pkg" = "X$p"; then |
| enable_static=yes |
| fi |
| done |
| IFS="$ac_save_ifs" |
| ;; |
| esac], |
| enable_static=AC_ENABLE_STATIC_DEFAULT)dnl |
| ]) |
| |
| # AC_DISABLE_STATIC - set the default static flag to --disable-static |
| AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| AC_ENABLE_STATIC(no)]) |
| |
| |
| # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag |
| # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] |
| # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| # `yes'. |
| AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl |
| define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl |
| AC_ARG_ENABLE(fast-install, |
| changequote(<<, >>)dnl |
| << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], |
| changequote([, ])dnl |
| [p=${PACKAGE-default} |
| case "$enableval" in |
| yes) enable_fast_install=yes ;; |
| no) enable_fast_install=no ;; |
| *) |
| enable_fast_install=no |
| # Look at the argument we got. We use all the common list separators. |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," |
| for pkg in $enableval; do |
| if test "X$pkg" = "X$p"; then |
| enable_fast_install=yes |
| fi |
| done |
| IFS="$ac_save_ifs" |
| ;; |
| esac], |
| enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl |
| ]) |
| |
| # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install |
| AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| AC_ENABLE_FAST_INSTALL(no)]) |
| |
| |
| # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library |
| AC_DEFUN(AC_PATH_TOOL_PREFIX, |
| [AC_MSG_CHECKING([for $1]) |
| AC_CACHE_VAL(lt_cv_path_MAGIC, |
| [case "$MAGIC" in |
| /*) |
| lt_cv_path_MAGIC="$MAGIC" # Let the user override the test with a path. |
| ;; |
| ?:/*) |
| ac_cv_path_MAGIC="$MAGIC" # Let the user override the test with a dos path. |
| ;; |
| *) |
| ac_save_MAGIC="$MAGIC" |
| IFS="${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/$1; then |
| lt_cv_path_MAGIC="$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="$lt_cv_path_MAGIC" |
| if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | |
| egrep "$file_magic_regex" > /dev/null; then |
| : |
| else |
| cat <<EOF 1>&2 |
| |
| *** Warning: the command libtool uses to detect shared libraries, |
| *** $file_magic_cmd, produces output that libtool cannot recognize. |
| *** The result is that libtool may fail to recognize shared libraries |
| *** as such. This will affect the creation of libtool libraries that |
| *** depend on shared libraries, but programs linked with such libtool |
| *** libraries will work regardless of this problem. Nevertheless, you |
| *** may want to report the problem to your system manager and/or to |
| *** bug-libtool@gnu.org |
| |
| EOF |
| fi ;; |
| esac |
| fi |
| break |
| fi |
| done |
| IFS="$ac_save_ifs" |
| MAGIC="$ac_save_MAGIC" |
| ;; |
| esac]) |
| MAGIC="$lt_cv_path_MAGIC" |
| if test -n "$MAGIC"; then |
| AC_MSG_RESULT($MAGIC) |
| 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 "$lt_cv_path_MAGIC"; then |
| if test -n "$ac_tool_prefix"; then |
| AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH) |
| else |
| MAGIC=: |
| fi |
| fi |
| ]) |
| |
| |
| # AC_PROG_LD - find the path to the GNU or non-GNU linker |
| AC_DEFUN(AC_PROG_LD, |
| [AC_ARG_WITH(gnu-ld, |
| [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], |
| test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) |
| AC_REQUIRE([AC_PROG_CC])dnl |
| AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
| ac_prog=ld |
| if test "$ac_cv_prog_gcc" = yes; then |
| # Check if gcc -print-prog-name=ld gives a path. |
| AC_MSG_CHECKING([for ld used by GCC]) |
| case $lt_target in |
| *-*-mingw*) |
| # gcc leaves a trailing carriage return which upsets mingw |
| ac_prog=`($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. |
| changequote(,)dnl |
| [\\/]* | [A-Za-z]:[\\/]*) |
| re_direlt='/[^/][^/]*/\.\./' |
| changequote([,])dnl |
| # Canonicalize the path of ld |
| ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` |
| while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do |
| ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` |
| done |
| test -z "$LD" && LD="$ac_prog" |
| ;; |
| "") |
| # If it fails, then pretend we aren't using GCC. |
| ac_prog=ld |
| ;; |
| *) |
| # If it is relative, then search for the first ld in PATH. |
| with_gnu_ld=unknown |
| ;; |
| esac |
| elif test "$with_gnu_ld" = yes; then |
| AC_MSG_CHECKING([for GNU ld]) |
| else |
| AC_MSG_CHECKING([for non-GNU ld]) |
| fi |
| AC_CACHE_VAL(ac_cv_path_LD, |
| [if test -z "$LD"; then |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" |
| for ac_dir in $PATH; do |
| test -z "$ac_dir" && ac_dir=. |
| if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then |
| ac_cv_path_LD="$ac_dir/$ac_prog" |
| # Check to see if the program is GNU ld. I'd rather use --version, |
| # but apparently some GNU ld's only accept -v. |
| # Break only if it was the GNU/non-GNU ld that we prefer. |
| if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then |
| test "$with_gnu_ld" != no && break |
| else |
| test "$with_gnu_ld" != yes && break |
| fi |
| fi |
| done |
| IFS="$ac_save_ifs" |
| else |
| ac_cv_path_LD="$LD" # Let the user override the test with a path. |
| fi]) |
| LD="$ac_cv_path_LD" |
| if test -n "$LD"; then |
| AC_MSG_RESULT($LD) |
| else |
| AC_MSG_RESULT(no) |
| fi |
| test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) |
| AC_PROG_LD_GNU |
| ]) |
| |
| AC_DEFUN(AC_PROG_LD_GNU, |
| [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, |
| [# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
| if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
| ac_cv_prog_gnu_ld=yes |
| else |
| ac_cv_prog_gnu_ld=no |
| fi]) |
| with_gnu_ld=$ac_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=" $reload_flag" |
| ]) |
| |
| # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies |
| # -- PORTME fill in with the dynamic library characteristics |
| AC_DEFUN(AC_DEPLIBS_CHECK_METHOD, |
| [AC_CACHE_CHECK([how to recognise dependant libraries], |
| lt_cv_deplibs_check_method, |
| [lt_cv_file_magic_cmd='${MAGIC}' |
| 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* | beos*) |
| lt_cv_deplibs_check_method=pass_all |
| ;; |
| |
| bsdi4*) |
| changequote(,)dnl |
| lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' |
| changequote([, ])dnl |
| lt_cv_file_magic_test_file=/shlib/libc.so |
| ;; |
| |
| cygwin* | mingw*) |
| lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' |
| lt_cv_file_magic_cmd='${OBJDUMP} -f' |
| ;; |
| |
| freebsd*) |
| lt_cv_deplibs_check_method=pass_all |
| ;; |
| |
| gnu*) |
| lt_cv_deplibs_check_method=pass_all |
| ;; |
| |
| irix5* | irix6*) |
| case "$host_os" in |
| irix5*) |
| # 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 |
| changequote(,)dnl |
| lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1" |
| changequote([, ])dnl |
| ;; |
| esac |
| lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*` |
| lt_cv_deplibs_check_method=pass_all |
| ;; |
| |
| # This must be Linux ELF. |
| linux-gnu*) |
| case "$host_cpu" in |
| alpha* | i*86 | powerpc* | sparc* ) |
| lt_cv_deplibs_check_method=pass_all ;; |
| *) |
| # glibc up to 2.1.1 does not perform some relocations on ARM |
| changequote(,)dnl |
| lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; |
| changequote([, ])dnl |
| esac |
| lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` |
| ;; |
| |
| osf3* | osf4* | osf5*) |
| # this will be overridden with pass_all, but let us keep it just in case |
| lt_cv_deplibs_check_method='file_magic COFF format alpha shared library' |
| lt_cv_file_magic_test_file=/shlib/libc.so |
| lt_cv_deplibs_check_method=pass_all |
| ;; |
| |
| sco3.2v5*) |
| lt_cv_deplibs_check_method=pass_all |
| ;; |
| |
| solaris*) |
| lt_cv_deplibs_check_method=pass_all |
| lt_cv_file_magic_test_file=/lib/libc.so |
| ;; |
| |
| sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| case "$host_vendor" in |
| ncr) |
| lt_cv_deplibs_check_method=pass_all |
| ;; |
| motorola) |
| changequote(,)dnl |
| 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]' |
| changequote([, ])dnl |
| lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` |
| ;; |
| 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_DEFUN(AC_PROG_NM, |
| [AC_MSG_CHECKING([for BSD-compatible nm]) |
| AC_CACHE_VAL(ac_cv_path_NM, |
| [if test -n "$NM"; then |
| # Let the user override the test. |
| ac_cv_path_NM="$NM" |
| else |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" |
| for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do |
| test -z "$ac_dir" && ac_dir=. |
| if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then |
| # Check to see if the nm accepts a BSD-compat flag. |
| # Adding the `sed 1q' prevents false positives on HP-UX, which says: |
| # nm: unknown option "B" ignored |
| if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
| ac_cv_path_NM="$ac_dir/nm -B" |
| break |
| elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
| ac_cv_path_NM="$ac_dir/nm -p" |
| break |
| else |
| ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but |
| continue # so that we can try to find one that supports BSD flags |
| fi |
| fi |
| done |
| IFS="$ac_save_ifs" |
| test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm |
| fi]) |
| NM="$ac_cv_path_NM" |
| AC_MSG_RESULT([$NM]) |
| ]) |
| |
| # AC_CHECK_LIBM - check for math library |
| AC_DEFUN(AC_CHECK_LIBM, |
| [AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| LIBM= |
| case "$lt_target" in |
| *-*-beos* | *-*-cygwin*) |
| # These system don't have libm |
| ;; |
| *-ncr-sysv4.3*) |
| AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") |
| AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") |
| ;; |
| *) |
| AC_CHECK_LIB(m, main, LIBM="-lm") |
| ;; |
| esac |
| ]) |
| |
| # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for |
| # the libltdl convenience library, adds --enable-ltdl-convenience to |
| # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor |
| # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed |
| # to be `${top_builddir}/libltdl'. Make sure you start DIR with |
| # '${top_builddir}/' (note the single quotes!) if your package is not |
| # flat, and, if you're not using automake, define top_builddir as |
| # appropriate in the Makefiles. |
| 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="$ac_configure_args --enable-ltdl-convenience" ;; |
| esac |
| LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la |
| INCLTDL=ifelse($#,1,-I$1,['-I${top_srcdir}/libltdl']) |
| ]) |
| |
| # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for |
| # the libltdl installable library, and adds --enable-ltdl-install to |
| # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor |
| # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed |
| # to be `${top_builddir}/libltdl'. Make sure you start DIR with |
| # '${top_builddir}/' (note the single quotes!) if your package is not |
| # flat, and, if you're not using automake, define top_builddir as |
| # appropriate in the Makefiles. |
| # In the future, this macro may have to be called after AC_PROG_LIBTOOL. |
| AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| AC_CHECK_LIB(ltdl, main, |
| [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], |
| [if test x"$enable_ltdl_install" = xno; then |
| AC_MSG_WARN([libltdl not installed, but installation disabled]) |
| else |
| enable_ltdl_install=yes |
| fi |
| ]) |
| if test x"$enable_ltdl_install" = x"yes"; then |
| ac_configure_args="$ac_configure_args --enable-ltdl-install" |
| LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la |
| INCLTDL=ifelse($#,1,-I$1,['-I${top_srcdir}/libltdl']) |
| else |
| ac_configure_args="$ac_configure_args --enable-ltdl-install=no" |
| LIBLTDL="-lltdl" |
| INCLTDL= |
| fi |
| ]) |
| |
| dnl old names |
| AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl |
| AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl |
| AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl |
| AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl |
| AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl |
| AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl |
| AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl |
| |
| dnl This is just to silence aclocal about the macro not being used |
| ifelse([AC_DISABLE_FAST_INSTALL])dnl |