-# generated automatically by aclocal 1.7.2 -*- Autoconf -*-
+# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
+# 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])
+ PATH="$prefix/bin:$prefix/usr/bin:$PATH"
+ AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
+ 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], , :, [$3])
+ fi
+ AC_SUBST(SDL_CFLAGS)
+ AC_SUBST(SDL_LIBS)
+ rm -f conf.sdltest
+])
+
dnl ---------------------------------------------------------------------------
dnl Support macros for makefiles generated by BAKEFILE.
dnl ---------------------------------------------------------------------------
PLATFORM_MSDOS=0
PLATFORM_MAC=0
PLATFORM_MACOSX=0
-
- case "${host}" in
- *-*-cygwin* | *-*-mingw32* )
- PLATFORM_WIN32=1
- ;;
- *-pc-msdosdjgpp | *-pc-os2_emx | *-pc-os2-emx )
- PLATFORM_MSDOS=1
- ;;
- powerpc-*-darwin* )
- PLATFORM_MAC=1
- PLATFORM_MACOSX=1
- ;;
- * )
- PLATFORM_UNIX=1
- ;;
- esac
+ PLATFORM_OS2=0
+
+ if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then
+ case "${BAKEFILE_HOST}" in
+ *-*-cygwin* | *-*-mingw32* )
+ PLATFORM_WIN32=1
+ ;;
+ *-pc-msdosdjgpp )
+ PLATFORM_MSDOS=1
+ ;;
+ *-pc-os2_emx | *-pc-os2-emx )
+ PLATFORM_OS2=1
+ ;;
+ powerpc-*-darwin* )
+ PLATFORM_MAC=1
+ PLATFORM_MACOSX=1
+ ;;
+ * )
+ PLATFORM_UNIX=1
+ ;;
+ esac
+ else
+ case "$BAKEFILE_FORCE_PLATFORM" in
+ win32 )
+ PLATFORM_WIN32=1
+ ;;
+ msdos )
+ PLATFORM_MSDOS=1
+ ;;
+ os2 )
+ PLATFORM_OS2=1
+ ;;
+ darwin )
+ PLATFORM_MAC=1
+ PLATFORM_MACOSX=1
+ ;;
+ unix )
+ PLATFORM_UNIX=1
+ ;;
+ * )
+ AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
+ ;;
+ esac
+ fi
AC_SUBST(PLATFORM_UNIX)
AC_SUBST(PLATFORM_WIN32)
AC_SUBST(PLATFORM_MSDOS)
AC_SUBST(PLATFORM_MAC)
AC_SUBST(PLATFORM_MACOSX)
+ AC_SUBST(PLATFORM_OS2)
])
AC_DEFUN(AC_BAKEFILE_SUFFIXES,
[
SO_SUFFIX="so"
+ SO_SUFFIX_MODULE="so"
EXEEXT=""
+ LIBPREFIX=lib
DLLPREFIX=lib
+ DLLPREFIX_MODULE=
- case "${host}" in
+ case "${BAKEFILE_HOST}" in
*-hp-hpux* )
SO_SUFFIX="sl"
+ SO_SUFFIX_MODULE="sl"
;;
*-*-aix* )
dnl quoting from
dnl .a extension. This will explain why you can't link with an
dnl .so and why it works with the name changed to .a.
SO_SUFFIX="a"
+ SO_SUFFIX_MODULE="a"
;;
*-*-cygwin* | *-*-mingw32* )
SO_SUFFIX="dll"
+ SO_SUFFIX_MODULE="dll"
+ EXEEXT=".exe"
+ DLLPREFIX=""
+ ;;
+ *-pc-msdosdjgpp )
EXEEXT=".exe"
DLLPREFIX=""
;;
- *-pc-msdosdjgpp | *-pc-os2_emx | *-pc-os2-emx )
+ *-pc-os2_emx | *-pc-os2-emx )
EXEEXT=".exe"
DLLPREFIX=""
+ LIBPREFIX=""
;;
powerpc-*-darwin* )
SO_SUFFIX="dylib"
+ SO_SUFFIX_MODULE="bundle"
;;
esac
AC_SUBST(SO_SUFFIX)
+ AC_SUBST(SO_SUFFIX_MODULE)
AC_SUBST(EXEEXT)
+ AC_SUBST(LIBPREFIX)
AC_SUBST(DLLPREFIX)
+ AC_SUBST(DLLPREFIX_MODULE)
])
PIC_FLAG="-fPIC"
fi
- case "${host}" in
+ case "${BAKEFILE_HOST}" in
*-hp-hpux* )
dnl default settings are good for gcc but not for the native HP-UX
if test "x$GCC" = "xyes"; then
dnl or with a double stage link in order to create a single module
dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
- cat <<EOF >shared-ld-sh
+ dnl If using newer dev tools then there is a -single_module flag that
+ dnl we can use to do this, otherwise we'll need to use a helper
+ dnl script. Check the version of gcc to see which way we can go:
+ AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [
+ AC_TRY_COMPILE([],
+ [
+ #if (__GNUC__ < 3) || \
+ ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1))
+ #error old gcc
+ #endif
+ ],
+ [
+ wx_cv_gcc31=yes
+ ],
+ [
+ wx_cv_gcc31=no
+ ]
+ )
+ ])
+ if test "$wx_cv_gcc31" = "no"; then
+ cat <<EOF >shared-ld-sh
#!/bin/sh
#-----------------------------------------------------------------------------
#-- Name: distrib/mac/shared-ld-sh
verbose=0
args=""
objects=""
+linking_flag="-dynamiclib"
while test \${#} -gt 0; do
case \${1} in
shift
;;
- -l*|-L*|-flat_namespace)
+ -l*|-L*|-flat_namespace|-headerpad_max_install_names)
# collect these options
args="\${args} \${1}"
;;
- -dynamiclib)
- # skip these options
+ -dynamiclib|-bundle)
+ linking_flag="\${1}"
;;
-*)
exit 1
;;
- *.o | *.a)
+ *.o | *.a | *.dylib)
# collect object files
objects="\${objects} \${1}"
;;
# Link the shared library from the single module created
#
if test \${verbose} = 1; then
- echo "cc -dynamiclib master.\$\$.o \${args}"
+ echo "cc \${linking_flag} master.\$\$.o \${args}"
fi
-c++ -dynamiclib master.\$\$.o \${args}
+c++ \${linking_flag} master.\$\$.o \${args}
status=\$?
if test \${status} != 0; then
exit \${status}
exit 0
EOF
- chmod +x shared-ld-sh
+ chmod +x shared-ld-sh
+
+ dnl Use the shared-ld-sh helper script
+ SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o"
+ SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o"
+ SHARED_LD_CXX="$SHARED_LD_CC"
+ SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC"
+ else
+ dnl Use the -single_module flag and let the linker do it for us
+ SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o"
+ SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o"
+ SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o"
+ SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o"
+ fi
- SHARED_LD_CC="`pwd`/shared-ld-sh -undefined suppress -flat_namespace -o"
- SHARED_LD_CXX="$SHARED_LD_CC"
PIC_FLAG="-dynamic -fPIC"
- dnl FIXME - what about C libs? Gilles says to use c++ because it doesn't
- dnl matter for C projects and matters for C++ ones
- dnl FIXME - newer devel tools have linker flag to do this, the script
- dnl is not necessary - detect!
;;
*-*-aix* )
*-*-sunos4* | \
*-*-osf* | \
*-*-dgux5* | \
+ *-pc-os2_emx | *-pc-os2-emx | \
*-*-sysv5* )
dnl defaults are ok
;;
*)
- AC_MSG_ERROR(unknown system type $host.)
+ AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.)
esac
+ if test "x$SHARED_LD_MODULE_CC" = "x" ; then
+ SHARED_LD_MODULE_CC="$SHARED_LD_CC"
+ fi
+ if test "x$SHARED_LD_MODULE_CXX" = "x" ; then
+ SHARED_LD_MODULE_CXX="$SHARED_LD_CXX"
+ fi
+
AC_SUBST(SHARED_LD_CC)
AC_SUBST(SHARED_LD_CXX)
+ AC_SUBST(SHARED_LD_MODULE_CC)
+ AC_SUBST(SHARED_LD_MODULE_CXX)
AC_SUBST(PIC_FLAG)
])
USE_MACVERSION=0
SONAME_FLAG=
- case "${host}" in
+ case "${BAKEFILE_HOST}" in
*-*-linux* )
SONAME_FLAG="-Wl,-soname,"
USE_SOVERSION=1
if test "x$GCC" = "xyes"; then
DEPSMODE=gcc
DEPS_TRACKING=1
+ case "${BAKEFILE_HOST}" in
+ powerpc-*-darwin* )
+ dnl -cpp-precomp (the default) conflicts with -MMD option
+ dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html)
+ DEPSFLAG_GCC="-no-cpp-precomp -MMD"
+ ;;
+ * )
+ DEPSFLAG_GCC="-MMD"
+ ;;
+ esac
AC_MSG_RESULT([gcc])
else
AC_MSG_RESULT([none])
cat <<EOF >bk-deps
#!/bin/sh
-# This script is part of Bakefile (http://bakefile.sf.net) autoconf script.
-# It is used to track C/C++ files dependencies in portable way.
+# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
+# script. It is used to track C/C++ files dependencies in portable way.
#
# Permission is given to use this file in any way.
DEPSMODE=$DEPSMODE
DEPSDIR=.deps
+DEPSFLAG_GCC="$DEPSFLAG_GCC"
mkdir -p \$DEPSDIR
if test \$DEPSMODE = gcc ; then
- \${*} -MMD
+ \${*} \${DEPSFLAG_GCC}
status=\${?}
if test \${status} != 0 ; then
exit \${status}
else
depfile=\`basename \$objfile | sed -e 's/\..*$/.d/g'\`
if test -f \$depfile ; then
- sed -e "/^\$objfile/! s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d
+ sed -e "/^\$objfile/!s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d
rm -f \$depfile
fi
fi
AC_PROG_MAKE_SET
AC_SUBST(MAKE_SET)
- if test "$build" != "$host" ; then
- AR=$host_alias-ar
- STRIP=$host_alias-strip
- else
- AC_CHECK_PROG(AR, ar, ar, ar)
- AC_CHECK_PROG(STRIP, strip, strip, true)
- fi
+ AC_CHECK_TOOL(AR, ar, ar)
+ AC_CHECK_TOOL(STRIP, strip, :)
+ AC_CHECK_TOOL(NM, nm, :)
- case ${host} in
+ case ${BAKEFILE_HOST} in
*-hp-hpux* )
INSTALL_DIR="mkdir"
;;
AC_SUBST(INSTALL_DIR)
LDFLAGS_GUI=
- case ${host} in
+ case ${BAKEFILE_HOST} in
*-*-cygwin* | *-*-mingw32* )
LDFLAGS_GUI="-Wl,--subsystem,windows -mwindows"
esac
RESCOMP=
SETFILE=
- case ${host} in
+ case ${BAKEFILE_HOST} in
*-*-cygwin* | *-*-mingw32* )
dnl Check for win32 resources compiler:
if test "$build" != "$host" ; then
AC_SUBST(SETFILE)
])
+dnl ---------------------------------------------------------------------------
+dnl AC_BAKEFILE_PRECOMP_HEADERS
+dnl
+dnl Check for precompiled headers support (GCC >= 3.4)
+dnl ---------------------------------------------------------------------------
+
+AC_DEFUN(AC_BAKEFILE_PRECOMP_HEADERS,
+[
+
+ AC_ARG_ENABLE([precomp-headers],
+ [ --disable-precomp-headers don't use precompiled headers even if compiler can],
+ [bk_use_pch="$enableval"])
+
+ GCC_PCH=0
+
+ if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then
+ if test "x$GCC" = "xyes"; then
+ dnl test if we have gcc-3.4:
+ AC_MSG_CHECKING([if the compiler supports precompiled headers])
+ AC_TRY_COMPILE([],
+ [
+ #if !defined(__GNUC__) || !defined(__GNUC_MINOR__)
+ #error "no pch support"
+ #endif
+ #if (__GNUC__ < 3)
+ #error "no pch support"
+ #endif
+ #if (__GNUC__ == 3) && \
+ ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \
+ ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3)))
+ #error "no pch support"
+ #endif
+ ],
+ [
+ AC_MSG_RESULT([yes])
+ dnl FIXME - this is temporary, till .gch dependencies
+ dnl are fixed in generated Makefiles
+ CPPFLAGS="-fpch-deps $CPPFLAGS"
+ GCC_PCH=1
+ ],
+ [
+ AC_MSG_RESULT([no])
+ ])
+ if test $GCC_PCH = 1 ; then
+ cat <<EOF >bk-make-pch
+#!/bin/sh
+
+# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
+# script. It is used to generated precompiled headers.
+#
+# Permission is given to use this file in any way.
+
+outfile="\${1}"
+header="\${2}"
+shift
+shift
+
+compiler=
+headerfile=
+while test \${#} -gt 0; do
+ case "\${1}" in
+ -I* )
+ incdir=\`echo \${1} | sed -e 's/-I\(.*\)/\1/g'\`
+ if test "x\${headerfile}" = "x" -a -f "\${incdir}/\${header}" ; then
+ headerfile="\${incdir}/\${header}"
+ fi
+ ;;
+ esac
+ compiler="\${compiler} \${1}"
+ shift
+done
+
+if test "x\${headerfile}" = "x" ; then
+ echo "error: can't find header \${header} in include paths" >2
+else
+ if test -f \${outfile} ; then
+ rm -f \${outfile}
+ else
+ mkdir -p \`dirname \${outfile}\`
+ fi
+ depsfile=".deps/\`basename \${outfile}\`.d"
+ mkdir -p .deps
+ # can do this because gcc is >= 3.4:
+ \${compiler} -o \${outfile} -MMD -MF "\${depsfile}" "\${headerfile}"
+ exit \${?}
+fi
+EOF
+ chmod +x bk-make-pch
+ fi
+ fi
+ fi
+
+ AC_SUBST(GCC_PCH)
+])
+
+
+
dnl ---------------------------------------------------------------------------
dnl AC_BAKEFILE
dnl
dnl To be used in configure.in of any project using Bakefile-generated mks
+dnl
+dnl Behaviour can be modified by setting following variables:
+dnl BAKEFILE_CHECK_BASICS set to "no" if you don't want bakefile to
+dnl to perform check for basic tools like ranlib
+dnl BAKEFILE_HOST set this to override host detection, defaults
+dnl to ${host}
+dnl BAKEFILE_FORCE_PLATFORM set to override platform detection
dnl ---------------------------------------------------------------------------
AC_DEFUN(AC_BAKEFILE,
[
+ if test "x$BAKEFILE_HOST" = "x"; then
+ BAKEFILE_HOST="${host}"
+ fi
+
if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then
AC_BAKEFILE_CHECK_BASIC_STUFF
fi
projects / wxWidgets.git / blobdiff