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- # Configure paths for SDL
- # Sam Lantinga 9/21/99
- # stolen from Manish Singh
- # stolen back from Frank Belew
- # stolen from Manish Singh
- # Shamelessly stolen from Owen Taylor
-
- dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
- dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
- dnl
- AC_DEFUN(AM_PATH_SDL,
- [dnl
- dnl Get the cflags and libraries from the sdl-config script
- dnl
- AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],
- sdl_prefix="$withval", sdl_prefix="")
- AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
- sdl_exec_prefix="$withval", sdl_exec_prefix="")
- AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],
- , enable_sdltest=yes)
-
- if test x$sdl_exec_prefix != x ; then
- sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
- if test x${SDL_CONFIG+set} != xset ; then
- SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
- fi
- fi
- if test x$sdl_prefix != x ; then
- sdl_args="$sdl_args --prefix=$sdl_prefix"
- if test x${SDL_CONFIG+set} != xset ; then
- SDL_CONFIG=$sdl_prefix/bin/sdl-config
- fi
- fi
-
- AC_REQUIRE([AC_CANONICAL_TARGET])
- AC_PATH_PROG(SDL_CONFIG, sdl-config, no)
- min_sdl_version=ifelse([$1], ,0.11.0,$1)
- AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
- no_sdl=""
- if test "$SDL_CONFIG" = "no" ; then
- no_sdl=yes
- else
- SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
- SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
-
- sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
- sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
- sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
- sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
- sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
- sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
- if test "x$enable_sdltest" = "xyes" ; then
- ac_save_CFLAGS="$CFLAGS"
- ac_save_LIBS="$LIBS"
- CFLAGS="$CFLAGS $SDL_CFLAGS"
- LIBS="$LIBS $SDL_LIBS"
- dnl
- dnl Now check if the installed SDL is sufficiently new. (Also sanity
- dnl checks the results of sdl-config to some extent
- dnl
- rm -f conf.sdltest
- AC_TRY_RUN([
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include "SDL.h"
-
- char*
- my_strdup (char *str)
- {
- char *new_str;
-
- if (str)
- {
- new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
- strcpy (new_str, str);
- }
- else
- new_str = NULL;
-
- return new_str;
- }
-
- int main (int argc, char *argv[])
- {
- int major, minor, micro;
- char *tmp_version;
-
- /* This hangs on some systems (?)
- system ("touch conf.sdltest");
- */
- { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
-
- /* HP/UX 9 (%@#!) writes to sscanf strings */
- tmp_version = my_strdup("$min_sdl_version");
- if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
- printf("%s, bad version string\n", "$min_sdl_version");
- exit(1);
- }
-
- if (($sdl_major_version > major) ||
- (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
- (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
- {
- return 0;
- }
- else
- {
- printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
- printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
- printf("*** best to upgrade to the required version.\n");
- printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
- printf("*** to point to the correct copy of sdl-config, and remove the file\n");
- printf("*** config.cache before re-running configure\n");
- return 1;
- }
- }
-
- ],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
- CFLAGS="$ac_save_CFLAGS"
- LIBS="$ac_save_LIBS"
- fi
- fi
- if test "x$no_sdl" = x ; then
- AC_MSG_RESULT(yes)
- ifelse([$2], , :, [$2])
- else
- AC_MSG_RESULT(no)
- if test "$SDL_CONFIG" = "no" ; then
- echo "*** The sdl-config script installed by SDL could not be found"
- echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
- echo "*** your path, or set the SDL_CONFIG environment variable to the"
- echo "*** full path to sdl-config."
- else
- if test -f conf.sdltest ; then
- :
- else
- echo "*** Could not run SDL test program, checking why..."
- CFLAGS="$CFLAGS $SDL_CFLAGS"
- LIBS="$LIBS $SDL_LIBS"
- AC_TRY_LINK([
- #include <stdio.h>
- #include "SDL.h"
-
- int main(int argc, char *argv[])
- { return 0; }
- #undef main
- #define main K_and_R_C_main
- ], [ return 0; ],
- [ echo "*** The test program compiled, but did not run. This usually means"
- echo "*** that the run-time linker is not finding SDL or finding the wrong"
- echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
- echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
- echo "*** to the installed location Also, make sure you have run ldconfig if that"
- echo "*** is required on your system"
- echo "***"
- echo "*** If you have an old version installed, it is best to remove it, although"
- echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
- [ echo "*** The test program failed to compile or link. See the file config.log for the"
- echo "*** exact error that occured. This usually means SDL was incorrectly installed"
- echo "*** or that you have moved SDL since it was installed. In the latter case, you"
- echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
- CFLAGS="$ac_save_CFLAGS"
- LIBS="$ac_save_LIBS"
- fi
- fi
- SDL_CFLAGS=""
- SDL_LIBS=""
- ifelse([$3], , :, [$3])
- fi
- AC_SUBST(SDL_CFLAGS)
- AC_SUBST(SDL_LIBS)
- rm -f conf.sdltest
- ])
- # Configure paths for SMPEG
- # Nicolas Vignal 11/19/2000
- # stolen from Sam Lantinga
- # stolen from Manish Singh
- # stolen back from Frank Belew
- # stolen from Manish Singh
- # Shamelessly stolen from Owen Taylor
-
- dnl AM_PATH_SMPEG([MINIMUM-VERSION, [ACTION-IF-FOUND [,
- ACTION-IF-NOT-FOUND]]])
- dnl Test for SMPEG, and define SMPEG_CFLAGS and SMPEG_LIBS
- dnl
- AC_DEFUN(AM_PATH_SMPEG,
- [dnl
- dnl Get the cflags and libraries from the smpeg-config script
- dnl
- AC_ARG_WITH(smpeg-prefix,[ --with-smpeg-prefix=PFX Prefix where SMPEG is
- installed (optional)],
- smpeg_prefix="$withval", smpeg_prefix="")
- AC_ARG_WITH(smpeg-exec-prefix,[ --with-smpeg-exec-prefix=PFX Exec prefix
- where SMPEG is installed (optional)],
- smpeg_exec_prefix="$withval", smpeg_exec_prefix="")
- AC_ARG_ENABLE(smpegtest, [ --disable-smpegtest Do not try to compile
- and run a test SMPEG program],
- , enable_smpegtest=yes)
-
- if test x$smpeg_exec_prefix != x ; then
- smpeg_args="$smpeg_args --exec-prefix=$smpeg_exec_prefix"
- if test x${SMPEG_CONFIG+set} != xset ; then
- SMPEG_CONFIG=$smpeg_exec_prefix/bin/smpeg-config
- fi
- fi
- if test x$smpeg_prefix != x ; then
- smpeg_args="$smpeg_args --prefix=$smpeg_prefix"
- if test x${SMPEG_CONFIG+set} != xset ; then
- SMPEG_CONFIG=$smpeg_prefix/bin/smpeg-config
- fi
- fi
-
- AC_PATH_PROG(SMPEG_CONFIG, smpeg-config, no)
- min_smpeg_version=ifelse([$1], ,0.2.7,$1)
- AC_MSG_CHECKING(for SMPEG - version >= $min_smpeg_version)
- no_smpeg=""
- if test "$SMPEG_CONFIG" = "no" ; then
- no_smpeg=yes
- else
- SMPEG_CFLAGS=`$SMPEG_CONFIG $smpegconf_args --cflags`
- SMPEG_LIBS=`$SMPEG_CONFIG $smpegconf_args --libs`
-
- smpeg_major_version=`$SMPEG_CONFIG $smpeg_args --version | \
- sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
- smpeg_minor_version=`$SMPEG_CONFIG $smpeg_args --version | \
- sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
- smpeg_micro_version=`$SMPEG_CONFIG $smpeg_config_args --version | \
- sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
- if test "x$enable_smpegtest" = "xyes" ; then
- ac_save_CFLAGS="$CFLAGS"
- ac_save_LIBS="$LIBS"
- CFLAGS="$CFLAGS $SMPEG_CFLAGS $SDL_CFLAGS"
- LIBS="$LIBS $SMPEG_LIBS $SDL_LIBS"
- dnl
- dnl Now check if the installed SMPEG is sufficiently new. (Also sanity
- dnl checks the results of smpeg-config to some extent
- dnl
- rm -f conf.smpegtest
- AC_TRY_RUN([
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include "smpeg.h"
-
- char*
- my_strdup (char *str)
- {
- char *new_str;
-
- if (str)
- {
- new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
- strcpy (new_str, str);
- }
- else
- new_str = NULL;
-
- return new_str;
- }
-
- int main (int argc, char *argv[])
- {
- int major, minor, micro;
- char *tmp_version;
-
- /* This hangs on some systems (?)
- system ("touch conf.smpegtest");
- */
- { FILE *fp = fopen("conf.smpegtest", "a"); if ( fp ) fclose(fp); }
-
- /* HP/UX 9 (%@#!) writes to sscanf strings */
- tmp_version = my_strdup("$min_smpeg_version");
- if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
- printf("%s, bad version string\n", "$min_smpeg_version");
- exit(1);
- }
-
- if (($smpeg_major_version > major) ||
- (($smpeg_major_version == major) && ($smpeg_minor_version > minor)) ||
- (($smpeg_major_version == major) && ($smpeg_minor_version == minor)
- && ($smpeg_micro_version >= micro)))
- {
- return 0;
- }
- else
- {
- printf("\n*** 'smpeg-config --version' returned %d.%d.%d, but the
- minimum version\n", $smpeg_major_version, $smpeg_minor_version,
- $smpeg_micro_version);
- printf("*** of SMPEG required is %d.%d.%d. If smpeg-config is
- correct, then it is\n", major, minor, micro);
- printf("*** best to upgrade to the required version.\n");
- printf("*** If smpeg-config was wrong, set the environment variable
- SMPEG_CONFIG\n");
- printf("*** to point to the correct copy of smpeg-config, and remove
- the file\n");
- printf("*** config.cache before re-running configure\n");
- return 1;
- }
- }
-
- ],, no_smpeg=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
- CFLAGS="$ac_save_CFLAGS"
- LIBS="$ac_save_LIBS"
- fi
- fi
- if test "x$no_smpeg" = x ; then
- AC_MSG_RESULT(yes)
- ifelse([$2], , :, [$2])
- else
- AC_MSG_RESULT(no)
- if test "$SMPEG_CONFIG" = "no" ; then
- echo "*** The smpeg-config script installed by SMPEG could not be
- found"
- echo "*** If SMPEG was installed in PREFIX, make sure PREFIX/bin is
- in"
- echo "*** your path, or set the SMPEG_CONFIG environment variable to
- the"
- echo "*** full path to smpeg-config."
- else
- if test -f conf.smpegtest ; then
- :
- else
- echo "*** Could not run SMPEG test program, checking why..."
- CFLAGS="$CFLAGS $SMPEG_CFLAGS $SDL_CFLAGS"
- LIBS="$LIBS $SMPEG_LIBS $SDL_LIBS"
- AC_TRY_LINK([
- #include <stdio.h>
- #include "smpeg.h"
- ], [ return 0; ],
- [ echo "*** The test program compiled, but did not run. This
- usually means"
- echo "*** that the run-time linker is not finding SMPEG or
- finding the wrong"
- echo "*** version of SMPEG. If it is not finding SMPEG, you'll
- need to set your"
- echo "*** LD_LIBRARY_PATH environment variable, or edit
- /etc/ld.so.conf to point"
- echo "*** to the installed location Also, make sure you have run
- ldconfig if that"
- echo "*** is required on your system"
- echo "***"
- echo "*** If you have an old version installed, it is best to
- remove it, although"
- echo "*** you may also be able to get things to work by modifying
- LD_LIBRARY_PATH"],
- [ echo "*** The test program failed to compile or link. See the
- file config.log for the"
- echo "*** exact error that occured. This usually means SMPEG was
- incorrectly installed"
- echo "*** or that you have moved SMPEG since it was installed. In
- the latter case, you"
- echo "*** may want to edit the smpeg-config script:
- $SMPEG_CONFIG" ])
- CFLAGS="$ac_save_CFLAGS"
- LIBS="$ac_save_LIBS"
- fi
- fi
- SMPEG_CFLAGS=""
- SMPEG_LIBS=""
- ifelse([$3], , :, [$3])
- fi
- AC_SUBST(SMPEG_CFLAGS)
- AC_SUBST(SMPEG_LIBS)
- rm -f conf.smpegtest
- ])
- ## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*-
- ## Copyright (C) 1996-1999, 2000 Free Software Foundation, Inc.
- ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
- ##
- ## This program is free software; you can redistribute it and/or modify
- ## it under the terms of the GNU General Public License as published by
- ## the Free Software Foundation; either version 2 of the License, or
- ## (at your option) any later version.
- ##
- ## This program is distributed in the hope that it will be useful, but
- ## WITHOUT ANY WARRANTY; without even the implied warranty of
- ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- ## General Public License for more details.
- ##
- ## You should have received a copy of the GNU General Public License
- ## along with this program; if not, write to the Free Software
- ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- ##
- ## As a special exception to the GNU General Public License, if you
- ## distribute this file as part of a program that contains a
- ## configuration script generated by Autoconf, you may include it under
- ## the same distribution terms that you use for the rest of that program.
-
- # serial 40 AC_PROG_LIBTOOL
- AC_DEFUN(AC_PROG_LIBTOOL,
- [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
-
- # Save cache, so that ltconfig can load it
- AC_CACHE_SAVE
-
- # Actually configure libtool. ac_aux_dir is where install-sh is found.
- CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
- 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 $lt_target \
- || AC_MSG_ERROR([libtool configure failed])
-
- # Reload cache, that may have been modified by ltconfig
- AC_CACHE_LOAD
-
- # This can be used to rebuild libtool when needed
- LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
-
- # Always use our own libtool.
- LIBTOOL='$(SHELL) $(top_builddir)/libtool'
- AC_SUBST(LIBTOOL)dnl
-
- # Redirect the config.log output again, so that the ltconfig log is not
- # clobbered by the next message.
- exec 5>>./config.log
- ])
-
- AC_DEFUN(AC_LIBTOOL_SETUP,
- [AC_PREREQ(2.13)dnl
- AC_REQUIRE([AC_ENABLE_SHARED])dnl
- AC_REQUIRE([AC_ENABLE_STATIC])dnl
- AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
- AC_REQUIRE([AC_CANONICAL_HOST])dnl
- AC_REQUIRE([AC_CANONICAL_BUILD])dnl
- AC_REQUIRE([AC_PROG_RANLIB])dnl
- AC_REQUIRE([AC_PROG_CC])dnl
- AC_REQUIRE([AC_PROG_LD])dnl
- AC_REQUIRE([AC_PROG_NM])dnl
- AC_REQUIRE([AC_PROG_LN_S])dnl
- dnl
-
- case "$target" in
- NONE) lt_target="$host" ;;
- *) lt_target="$target" ;;
- esac
-
- # 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="$libtool_flags --silent"
-
- # Some flags need to be propagated to the compiler or linker for good
- # libtool support.
- case "$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_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
- 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)
- ;;
- ])
- 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([$0],[AC_LIBTOOL_SETUP])dnl
- AC_ENABLE_FAST_INSTALL(no)])
-
- # AC_PROG_LD - find the path to the GNU or non-GNU linker
- AC_DEFUN(AC_PROG_LD,
- [AC_ARG_WITH(gnu-ld,
- [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
- test "$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 "$ac_cv_prog_gcc" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- AC_MSG_CHECKING([for ld used by GCC])
- ac_prog=`($CC -print-prog-name=ld) 2>&5`
- 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 $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
- ac_cv_prog_gnu_ld=yes
- else
- ac_cv_prog_gnu_ld=no
- fi])
- ])
-
- # AC_PROG_NM - find the path to a BSD-compatible name lister
- AC_DEFUN(AC_PROG_NM,
- [AC_MSG_CHECKING([for BSD-compatible nm])
- AC_CACHE_VAL(ac_cv_path_NM,
- [if test -n "$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 and INCLTDL to the include flags for
- # the libltdl header and adds --enable-ltdl-convenience to the
- # configure arguments. Note that LIBLTDL and INCLTDL are not
- # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
- # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
- # with '${top_builddir}/' and INCLTDL will be prefixed with
- # '${top_srcdir}/' (note the single quotes!). If your package is not
- # flat and you're not using automake, define top_builddir and
- # top_srcdir appropriately 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="$ac_configure_args --enable-ltdl-convenience" ;;
- esac
- LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
- INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
- ])
-
- # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
- # the libltdl installable library and INCLTDL to the include flags for
- # the libltdl header and adds --enable-ltdl-install to the configure
- # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
- # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
- # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
- # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
- # with '${top_srcdir}/' (note the single quotes!). If your package is
- # not flat and you're not using automake, define top_builddir and
- # top_srcdir appropriately 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="$ac_configure_args --enable-ltdl-install"
- LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
- INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
- else
- ac_configure_args="$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
-
-