configure.in
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README.txt)
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AC_CONFIG_AUX_DIR(build-scripts)
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dnl Set various version strings - taken gratefully from the GTk sources
# Making releases:
# MICRO_VERSION += 1;
# INTERFACE_AGE += 1;
# BINARY_AGE += 1;
# if any functions have been added, set INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set BINARY_AGE and INTERFACE_AGE to 0.
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MAJOR_VERSION=2
MINOR_VERSION=0
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MICRO_VERSION=4
INTERFACE_AGE=2
BINARY_AGE=4
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VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION
AC_SUBST(MAJOR_VERSION)
AC_SUBST(MINOR_VERSION)
AC_SUBST(MICRO_VERSION)
AC_SUBST(INTERFACE_AGE)
AC_SUBST(BINARY_AGE)
AC_SUBST(VERSION)
# libtool versioning
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LT_INIT([win32-dll])
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LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
LT_REVISION=$INTERFACE_AGE
LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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AC_CONFIG_AUX_DIRS($srcdir/build-scripts)
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dnl AC_CANONICAL_HOST
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dnl Check for tools
AC_PROG_LIBTOOL
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
if test -z "$host_alias"; then
hostaliaswindres=
else
hostaliaswindres="$host_alias-windres"
fi
AC_CHECK_PROGS(WINDRES, [windres $hostaliaswindres $host_os-windres])
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dnl Set up the compiler and linker flags
case "$host" in
*-*-cygwin*)
# We build SDL on cygwin without the UNIX emulation layer
BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
BASE_LDFLAGS="-mno-cygwin"
;;
*)
BASE_CFLAGS="-D_GNU_SOURCE=1"
BASE_LDFLAGS=""
;;
esac
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS -I$srcdir/include -I$srcdir/src -I$srcdir/src/codecs"
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
BUILD_LDFLAGS="$LDFLAGS"
EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
#for path in /usr/freeware /usr/pkg /usr/local; do
# if test -d $path/include; then
# EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
# fi
# if test -d $path/lib; then
# EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
# fi
#done
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
CFLAGS="$CFLAGS $EXTRA_CFLAGS"
LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl Check for compiler characteristics
AC_C_CONST
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dnl See whether we can use gcc style dependency tracking
AC_ARG_ENABLE(dependency-tracking,
AC_HELP_STRING([--enable-dependency-tracking],
[Use gcc -MMD -MT dependency tracking [[default=yes]]]),
, enable_dependency_tracking=yes)
if test x$enable_dependency_tracking = xyes; then
have_gcc_mmd_mt=no
AC_MSG_CHECKING(for GCC -MMD -MT option)
AC_TRY_COMPILE([
#if !defined(__GNUC__) || __GNUC__ < 3
#error Dependency tracking requires GCC 3.0 or newer
#endif
],[
],[
have_gcc_mmd_mt=yes
])
AC_MSG_RESULT($have_gcc_mmd_mt)
if test x$have_gcc_mmd_mt = xyes; then
DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
fi
fi
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case "$host" in
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*mingw32ce*)
#VERSION_SOURCES="$srcdir/version.rc"
EXE=".exe"
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*-*-cygwin* | *-*-mingw32*)
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VERSION_SOURCES="$srcdir/version.rc"
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if test "$build" != "$host"; then # cross-compiling
# Default cross-compile location
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ac_default_prefix=/usr/local/cross-tools/$host
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else
# Look for the location of the tools and install there
if test "$BUILD_PREFIX" != ""; then
ac_default_prefix=$BUILD_PREFIX
fi
fi
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esac
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# Standard C sources
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SOURCES=`ls $srcdir/src/*.c $srcdir/src/codecs/*.c | fgrep -v playwave.c | fgrep -v playmus.c`
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dnl set this to use on systems that use lib64 instead of lib
base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
dnl Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
CheckVisibilityHidden()
{
AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
have_gcc_fvisibility=no
visibility_CFLAGS="-fvisibility=hidden"
save_CFLAGS="$CFLAGS"
CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
AC_TRY_COMPILE([
#if !defined(__GNUC__) || __GNUC__ < 4
#error SDL only uses visibility attributes in GCC 4 or newer
#endif
],[
],[
have_gcc_fvisibility=yes
])
AC_MSG_RESULT($have_gcc_fvisibility)
CFLAGS="$save_CFLAGS"
if test x$have_gcc_fvisibility = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
fi
}
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dnl Function to find a library in the compiler search path
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find_lib()
{
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gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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if test "$cross_compiling" = yes; then
host_lib_path=""
else
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host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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for path in $env_lib_path $gcc_bin_path $gcc_lib_path $host_lib_path; do
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lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
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if test x$lib != x; then
echo $lib
return
fi
done
}
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dnl Check for SDL
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SDL_VERSION=2.0.7
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AM_PATH_SDL2($SDL_VERSION,
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:,
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AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
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EXTRA_CFLAGS="$EXTRA_CFLAGS $SDL_CFLAGS"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SDL_LIBS"
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dnl Check for math library
AC_CHECK_LIB(m, pow, [LIBM="-lm"])
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AC_CHECK_HEADERS([signal.h], [EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_SIGNAL_H"])
AC_CHECK_FUNCS(setbuf, [EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_SETBUF"])
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dnl Check command-line options
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CheckVisibilityHidden
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AC_ARG_ENABLE([music-cmd],
AC_HELP_STRING([--enable-music-cmd], [support an external music player [[default=yes]]]),
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[], [enable_music_cmd=detect])
if test "x$enable_music_cmd" != xno; then
AC_CHECK_FUNCS([fork vfork])
if test "x$ac_cv_func_fork" = "xyes"; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_FORK"
elif test "x$ac_cv_func_vfork" = "xyes"; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_VFORK"
elif test "x$enable_music_cmd" = "xyes"; then
AC_MSG_ERROR([external music player not available on your platform])
else
enable_music_cmd=no
fi
if test "x$enable_music_cmd" != xno; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_CMD"
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fi
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fi
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AC_ARG_ENABLE([music-wave],
AC_HELP_STRING([--enable-music-wave], [enable streaming WAVE music [[default=yes]]]),
[], [enable_music_wave=yes])
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if test x$enable_music_wave = xyes; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_WAV"
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fi
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AC_ARG_ENABLE([music-mod],
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AC_HELP_STRING([--enable-music-mod], [enable MOD music [[default=yes]]]),
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[], [enable_music_mod=yes])
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AC_ARG_ENABLE([music-mod-modplug],
AC_HELP_STRING([--enable-music-mod-modplug], [enable MOD music via modplug [[default=yes]]]),
[], [enable_music_mod_modplug=yes])
AC_ARG_ENABLE([music-mod-modplug-shared],
AC_HELP_STRING([--enable-music-mod-modplug-shared], [dynamically load modplug library [[default=yes]]]),
[], [enable_music_mod_modplug_shared=yes])
if test x$enable_music_mod = xyes -a x$enable_music_mod_modplug = xyes; then
PKG_CHECK_MODULES([MODPLUG], [libmodplug >= 0.8.8], [dnl
have_libmodplug_hdr=yes
have_libmodplug_lib=yes
], [dnl
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AC_CHECK_HEADER([libmodplug/modplug.h], [have_libmodplug_hdr=yes])
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AC_CHECK_LIB([modplug], [ModPlug_Load], [have_libmodplug_lib=yes;MODPLUG_LIBS="-lmodplug"])
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])
if test x$have_libmodplug_hdr = xyes -a x$have_libmodplug_lib = xyes; then
have_libmodplug=yes
case "$host" in
*-*-darwin*)
modplug_lib=[`find_lib libmodplug.dylib`]
;;
*-*-cygwin* | *-*-mingw32*)
modplug_lib=[`find_lib "libmodplug*.dll"`]
;;
*)
modplug_lib=[`find_lib "libmodplug[0-9]*.so.*"`]
if test x$modplug_lib = x; then
modplug_lib=[`find_lib "libmodplug.so.*"`]
fi
;;
esac
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MOD_MODPLUG $MODPLUG_CFLAGS"
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if test x$enable_music_mod_modplug_shared = xyes && test x$modplug_lib != x; then
echo "-- dynamic libmodplug -> $modplug_lib"
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMODPLUG_DYNAMIC=\\\"$modplug_lib\\\""
else
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MODPLUG_LIBS"
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fi
else
AC_MSG_WARN([*** Unable to find ModPlug library (http://modplug-xmms.sourceforge.net/)])
fi
fi
AC_ARG_ENABLE([music-mod-mikmod],
AC_HELP_STRING([--enable-music-mod-mikmod], [enable MOD music via mikmod [[default=no]]]),
[], [enable_music_mod_mikmod=no])
AC_ARG_ENABLE([music-mod-mikmod-shared],
AC_HELP_STRING([--enable-music-mod-mikmod-shared], [dynamically load mikmod library [[default=yes]]]),
[], [enable_music_mod_mikmod_shared=yes])
if test x$enable_music_mod = xyes -a x$enable_music_mod_mikmod = xyes; then
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have_libmikmod=no
libmikmod_maj=3
libmikmod_min=1
libmikmod_rev=10
libmikmod_ver="$libmikmod_maj.$libmikmod_min.$libmikmod_rev"
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CFLAGS_SAVED="$CFLAGS"
LIBS_SAVED="$LIBS"
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AC_PATH_PROG(LIBMIKMOD_CONFIG, libmikmod-config, no, [$PATH])
if test "$LIBMIKMOD_CONFIG" != "no" ; then
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CFLAGS="$CFLAGS `$LIBMIKMOD_CONFIG --cflags`"
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LIBS="$LIBS `$LIBMIKMOD_CONFIG --libs`"
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have_libmikmod=yes
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AC_MSG_CHECKING([for libmikmod - version >= $libmikmod_ver])
AC_TRY_RUN([
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#include "mikmod.h"
#include "stdio.h"
int main(int argc, char **argv)
{
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long maj=$libmikmod_maj,min=$libmikmod_min,rev=$libmikmod_rev,ver=MikMod_GetVersion();
/*printf("(%d.%d.%d) ",ver>>16,(ver>>8)&0xff,ver&0xff);*/
if(ver>=((maj<<16)|(min<<8)|(rev))) {
printf("yes\n");
return 0;
}
printf("no\n*** libmikmod is older than %d.%d.%d, not using.\n",maj,min,rev);
return 1;
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], [], [have_libmikmod=no], [echo $ac_n "cross compiling; assumed OK... $ac_c"])
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if test x$have_libmikmod = xyes; then
case "$host" in
*-*-darwin*)
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mikmod_lib=[`find_lib libmikmod.dylib`]
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;;
*-*-cygwin* | *-*-mingw32*)
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mikmod_lib=[`find_lib "libmikmod*.dll"`]
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;;
*)
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mikmod_lib=[`find_lib "libmikmod[0-9]*.so.*"`]
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if test x$mikmod_lib = x; then
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mikmod_lib=[`find_lib "libmikmod.so.*"`]
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fi
;;
esac
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MOD_MIKMOD `$LIBMIKMOD_CONFIG --cflags`"
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if test x$enable_music_mod_mikmod_shared = xyes && test x$mikmod_lib != x; then
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echo "-- dynamic libmikmod -> $mikmod_lib"
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMIKMOD_DYNAMIC=\\\"$mikmod_lib\\\""
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else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS `$LIBMIKMOD_CONFIG --libs`"
fi
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AC_MSG_WARN([*** Unable to find MikMod library (http://mikmod.raphnet.net/)])
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LIBS="$LIBS_SAVED"
CFLAGS="$CFLAGS_SAVED"
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if test x$have_libmodplug != xyes -a x$have_libmikmod != xyes ; then
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AC_MSG_WARN([MOD support disabled])
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fi
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AC_ARG_ENABLE([music-midi],
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AC_HELP_STRING([--enable-music-midi], [enable MIDI music [[default=yes]]]),
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[], [enable_music_midi=yes])
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if test x$enable_music_midi = xyes; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID"
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AC_ARG_ENABLE([music-midi-timidity],
AC_HELP_STRING([--enable-music-midi-timidity], [enable timidity MIDI output [[default=yes]]]),
[], [enable_music_midi_timidity=yes])
if test x$enable_music_midi_timidity = xyes; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_TIMIDITY -I\$(srcdir)/src/codecs/timidity"
SOURCES="$SOURCES $srcdir/src/codecs/timidity/*.c"
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AC_ARG_ENABLE([music-midi-native],
AC_HELP_STRING([--enable-music-midi-native], [enable native MIDI music output [[default=yes]]]),
[], [enable_music_midi_native=yes])
if test x$enable_music_midi_native = xyes; then
use_music_midi_native=no
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case "$host" in
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*mingw32ce*)
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use_music_midi_native=no
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;;
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*-*-cygwin* | *-*-mingw32*)
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use_music_midi_native=yes
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lwinmm"
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*-*-darwin*)
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use_music_midi_native=yes
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit -Wl,-framework,CoreServices"
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*-*-haiku*)
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use_music_midi_native=yes_cpp
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmidi"
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;;
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if test x$use_music_midi_native = xyes; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_NATIVE -I\$(srcdir)/src/codecs/native_midi"
SOURCES="$SOURCES $srcdir/src/codecs/native_midi/*.c"
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elif test x$use_music_midi_native = xyes_cpp; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_NATIVE -I\$(srcdir)/src/codecs/native_midi"
SOURCES="$SOURCES $srcdir/src/codecs/native_midi/*.c"
SOURCES_CXX="$SOURCES_CXX $srcdir/src/codecs/native_midi/*.cpp"
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fi
fi
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AC_ARG_ENABLE([music-midi-fluidsynth],
AC_HELP_STRING([--enable-music-midi-fluidsynth], [enable FluidSynth MIDI output [[default=yes]]]),
[], [enable_music_midi_fluidsynth=yes])
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AC_ARG_ENABLE([music-midi-fluidsynth-shared],
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AC_HELP_STRING([--enable-music-midi-fluidsynth-shared], [dynamically load FluidSynth library [[default=yes]]]),
[], [enable_music_midi_fluidsynth_shared=yes])
if test x$enable_music_midi_fluidsynth = xyes; then
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AC_CHECK_HEADER([fluidsynth.h], [have_fluidsynth_hdr=yes])
AC_CHECK_LIB([fluidsynth], [fluid_player_add_mem], [have_fluidsynth_lib=yes])
if test x$have_fluidsynth_hdr = xyes -a x$have_fluidsynth_lib = xyes; then
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have_fluidsynth=yes
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case "$host" in
*-*-darwin*)
fluidsynth_lib=[`find_lib libfluidsynth.dylib`]
;;
*-*-cygwin* | *-*-mingw32*)
fluidsynth_lib=[`find_lib "fluidsynth*.dll"`]
;;
*)
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fluidsynth_lib=[`find_lib "libfluidsynth[0-9]*.so.*"`]
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if test x$fluidsynth_lib = x; then
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fluidsynth_lib=[`find_lib "libfluidsynth.so.*"`]
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fi
;;
esac
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_FLUIDSYNTH"
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if test x$enable_music_midi_fluidsynth_shared = xyes && test x$fluidsynth_lib != x; then
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echo "-- dynamic libfluidsynth -> $fluidsynth_lib"
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DFLUIDSYNTH_DYNAMIC=\\\"$fluidsynth_lib\\\""
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lfluidsynth"
fi
else
AC_MSG_WARN([*** Unable to find FluidSynth library (http://www.fluidsynth.org/)])
AC_MSG_WARN([FluidSynth support disabled])
fi
fi
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fi
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if test x$enable_music_midi_timidity != xyes -a \
x$use_music_midi_native != xyes -a x$use_music_midi_native != xyes_cpp -a \
x$have_fluidsynth != xyes; then
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AC_MSG_WARN([MIDI support disabled])
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AC_ARG_ENABLE([music-ogg],
AC_HELP_STRING([--enable-music-ogg], [enable Ogg Vorbis music [[default=yes]]]),
[], [enable_music_ogg=yes])
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AC_ARG_ENABLE(music-ogg-tremor,
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AC_HELP_STRING([--enable-music-ogg-tremor], [enable OGG Vorbis music via libtremor [[default=no]]]),
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[], enable_music_ogg_tremor=no)
AC_ARG_ENABLE([music-ogg-shared],
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AC_HELP_STRING([--enable-music-ogg-shared], [dynamically load Ogg Vorbis library [[default=yes]]]),
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[], [enable_music_ogg_shared=yes])
if test x$enable_music_ogg = xyes; then
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LIBS_SAVED="$LIBS"
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if test x$enable_music_ogg_tremor = xyes; then
AC_CHECK_HEADER([tremor/ivorbisfile.h], [have_tremor_hdr=yes])
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AC_CHECK_LIB([vorbisidec], [ov_open_callbacks], [have_tremor_lib=yes], [], [-logg])
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if test x$have_tremor_hdr = xyes -a x$have_tremor_lib = xyes; then
case "$host" in
*-*-darwin*)
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ogg_lib=[`find_lib libvorbisidec.dylib`]
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;;
*-*-cygwin* | *-*-mingw32*)
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ogg_lib=[`find_lib "vorbisidec*.dll"`]
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ogg_lib=[`find_lib "libvorbisidec[0-9]*.so.*"`]
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if test x$ogg_lib = x; then
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ogg_lib=[`find_lib "libvorbisidec.so.*"`]
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fi
;;
esac
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_OGG -DOGG_USE_TREMOR"
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if test x$enable_music_ogg_shared = xyes && test x$ogg_lib != x; then
echo "-- dynamic libvorbisidec -> $ogg_lib"
EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\""
else
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisidec -lvorbis"
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else
AC_MSG_WARN([*** Unable to find Ogg Vorbis Tremor library (http://www.xiph.org/)])
AC_MSG_WARN([Ogg Vorbis support disabled])
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fi
else
AC_CHECK_HEADER([vorbis/vorbisfile.h], [have_ogg_hdr=yes])
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AC_CHECK_LIB([vorbisfile], [ov_open_callbacks], [have_ogg_lib=yes], [], [-lvorbis -logg -lm])
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if test x$have_ogg_hdr = xyes -a x$have_ogg_lib = xyes; then
case "$host" in
*-*-darwin*)
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ogg_lib=[`find_lib libvorbisfile.dylib`]
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;;
*-*-cygwin* | *-*-mingw32*)
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ogg_lib=[`find_lib "libvorbisfile*.dll"`]
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ogg_lib=[`find_lib "libvorbisfile[0-9]*.so.*"`]
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if test x$ogg_lib = x; then
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ogg_lib=[`find_lib "libvorbisfile.so.*"`]
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fi
;;
esac
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EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_OGG"
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if test x$enable_music_ogg_shared = xyes && test x$ogg_lib != x; then
echo "-- dynamic libvorbisfile -> $ogg_lib"
EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\""
else
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisfile -lvorbis"
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508
else
AC_MSG_WARN([*** Unable to find Ogg Vorbis library (http://www.xiph.org/)])
AC_MSG_WARN([Ogg Vorbis support disabled])
511
LIBS="$LIBS_SAVED"
514
libflac_ver=8
515
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519
AC_ARG_ENABLE([music-flac],
AC_HELP_STRING([--enable-music-flac], [enable FLAC music [[default=yes]]]),
[], [enable_music_flac=yes])
AC_ARG_ENABLE([music-flac-shared],
AC_HELP_STRING([--enable-music-flac-shared],
520
[dynamically load FLAC library [[default=yes]]]),
521
522
[], [enable_music_flac_shared=yes])
if test x$enable_music_flac = xyes; then
523
524
525
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527
AC_CHECK_HEADER([FLAC/export.h], [have_flac_export=yes])
if test x$have_flac_export = xyes; then
LIBS_SAVED="$LIBS"
LIBS="-lFLAC"
AC_MSG_CHECKING([for libflac so-name version >= $libflac_ver])
528
AC_TRY_COMPILE([
529
530
#include "FLAC/export.h"
#include "stdio.h"
532
533
#if defined(FLAC_API_VERSION_CURRENT) && (FLAC_API_VERSION_CURRENT >= $libflac_ver)
#else
534
#error "old-flac"
535
536
#endif
], have_flac_ver=yes, have_flac_ver=no)
537
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539
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541
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543
LIBS="$LIBS_SAVED"
AC_MSG_RESULT($have_flac_ver)
fi
if test x$have_flac_ver = xyes; then
AC_CHECK_HEADER([FLAC/stream_decoder.h], [have_flac_hdr=yes])
AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new], [have_flac_lib=yes])
544
if test x$have_flac_hdr = xyes -a x$have_flac_lib = xyes; then
545
546
case "$host" in
*-*-darwin*)
547
flac_lib=[`find_lib libFLAC.dylib`]
548
549
;;
*-*-cygwin* | *-*-mingw32*)
550
flac_lib=[`find_lib "libFLAC-*.dll"`]
551
552
;;
*)
553
flac_lib=[`find_lib "libFLAC[0-9]*.so.*"`]
554
if test x$flac_lib = x; then
555
flac_lib=[`find_lib "libFLAC.so.*"`]
556
557
558
fi
;;
esac
559
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_FLAC"
560
561
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563
564
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566
567
568
569
570
if test x$enable_music_flac_shared = xyes && test x$flac_lib != x; then
echo "-- dynamic libFLAC -> $flac_lib"
EXTRA_CFLAGS="$EXTRA_CFLAGS -DFLAC_DYNAMIC=\\\"$flac_lib\\\""
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lFLAC"
fi
fi
else
AC_MSG_WARN([*** Unable to find FLAC library (http://flac.sourceforge.net/)])
AC_MSG_WARN([FLAC support disabled])
fi
573
AC_ARG_ENABLE(music-mp3,
574
AC_HELP_STRING([--enable-music-mp3], [enable MP3 music [[default=yes]]]),
575
[], enable_music_mp3=yes)
577
578
579
AC_ARG_ENABLE(music-mp3-mad-gpl,
AC_HELP_STRING([--enable-music-mp3-mad-gpl], [enable MP3 music via libmad GPL code [[default=no]]]),
[], [enable_music_mp3_mad_gpl=no])
580
581
582
AC_ARG_ENABLE(music-mp3-mad-gpl-dithering,
AC_HELP_STRING([--enable-music-mp3-mad-gpl-dithering], [enable MP3 music via libmad GPL code [[default=yes]]]),
[], [enable_music_mp3_mad_gpl_dithering=yes])
583
if test x$enable_music_mp3 = xyes -a x$enable_music_mp3_mad_gpl = xyes; then
584
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587
588
589
590
591
592
593
AC_MSG_CHECKING(for libmad headers)
have_libmad=no
AC_TRY_COMPILE([
#include "mad.h"
],[
],[
have_libmad=yes
])
AC_MSG_RESULT($have_libmad)
if test x$have_libmad = xyes; then
594
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_MAD"
595
if test x$enable_music_mp3_mad_gpl_dithering = xyes; then
596
AC_MSG_WARN([*** Using GPL libmad and MP3 dithering routines, this build of SDL_mixer is now under the GPL])
597
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_MAD_GPL_DITHERING"
600
601
else
AC_MSG_WARN([*** Unable to find MAD library (http://www.underbit.com/products/mad/)])
605
AC_ARG_ENABLE(music-mp3-mpg123,
606
607
608
609
610
611
612
AC_HELP_STRING([--enable-music-mp3-mpg123], [enable MP3 music via libmpg123 [[default=yes]]]),
[], [enable_music_mp3_mpg123=yes])
AC_ARG_ENABLE([music-mp3-mpg123-shared],
AC_HELP_STRING([--enable-music-mp3-mpg123-shared], [dynamically load libmpg123 library [[default=yes]]]),
[], [enable_music_mp3_mpg123_shared=yes])
if test x$enable_music_mp3_mpg123 = xyes; then
AC_CHECK_HEADER([mpg123.h], [have_mpg123_hdr=yes])
613
AC_CHECK_LIB([mpg123], [mpg123_replace_reader_handle], [have_mpg123_lib=yes])
614
if test x$have_mpg123_hdr = xyes -a x$have_mpg123_lib = xyes; then
615
have_libmpg123=yes
616
617
618
619
620
621
622
623
case "$host" in
*-*-darwin*)
mpg123_lib=[`find_lib libmpg123.dylib`]
;;
*-*-cygwin* | *-*-mingw32*)
mpg123_lib=[`find_lib "libmpg123*.dll"`]
;;
*)
624
mpg123_lib=[`find_lib "libmpg123.so.*"`]
625
626
;;
esac
627
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_MPG123"
628
629
630
631
632
633
if test x$enable_music_mp3_mpg123_shared = xyes && test x$mpg123_lib != x; then
echo "-- dynamic libmpg123 -> $mpg123_lib"
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMPG123_DYNAMIC=\\\"$mpg123_lib\\\""
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmpg123"
fi
634
635
else
AC_MSG_WARN([*** Unable to find mpg123 library (https://www.mpg123.de)])
636
AC_MSG_WARN([mpg123 support disabled])
637
638
639
fi
fi
640
if test x$have_libmad = xyes -o x$have_libmpg123 = xyes; then
643
644
645
AC_MSG_WARN([MP3 support disabled])
fi
646
647
648
649
650
651
652
653
AC_ARG_ENABLE([music-opus],
AC_HELP_STRING([--enable-music-opus], [enable Opus music [[default=yes]]]),
[], [enable_music_opus=yes])
AC_ARG_ENABLE([music-opus-shared],
AC_HELP_STRING([--enable-music-opus-shared], [dynamically load opusfile library [[default=yes]]]),
[], [enable_music_opus_shared=yes])
if test x$enable_music_opus = xyes; then
654
LIBS_SAVED="$LIBS"
655
656
657
658
659
PKG_CHECK_MODULES([OPUSFILE], [opusfile >= 0.2], [dnl
have_opusfile_hdr=yes
have_opusfile_lib=yes
], [dnl
AC_CHECK_HEADER([opus/opusfile.h], [have_opusfile_hdr=yes])
660
AC_CHECK_LIB([opusfile], [op_open_callbacks], [have_opusfile_lib=yes;OPUSFILE_LIBS="-lopusfile -lopus"], [], [-lopus -logg -lm])
662
LIBS="$LIBS_SAVED"
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
if test x$have_opusfile_hdr = xyes -a x$have_opusfile_lib = xyes; then
have_opusfile=yes
case "$host" in
*-*-darwin*)
opusfile_lib=[`find_lib libopusfile.dylib`]
;;
*-*-cygwin* | *-*-mingw32*)
opusfile_lib=[`find_lib "libopusfile*.dll"`]
;;
*)
opusfile_lib=[`find_lib "libopusfile[0-9]*.so.*"`]
if test x$opusfile_lib = x; then
opusfile_lib=[`find_lib "libopusfile.so.*"`]
fi
;;
esac
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_OPUS $OPUSFILE_CFLAGS"
if test x$enable_music_opus_shared = xyes && test x$opusfile_lib != x; then
echo "-- dynamic opusfile -> $opusfile_lib"
EXTRA_CFLAGS="$EXTRA_CFLAGS -DOPUS_DYNAMIC=\\\"$opusfile_lib\\\""
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $OPUSFILE_LIBS"
fi
else
AC_MSG_WARN([*** Unable to find opusfile library (http://opus-codec.org/)])
fi
fi
692
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBM"
693
694
695
696
697
698
OBJECTS=`echo $SOURCES`
DEPENDS=`echo $SOURCES`
OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
DEPENDS=`echo "$DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.c,\\
$(objects)/\2.lo: \1/\2.c\\
699
\$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'`
701
702
703
704
705
706
707
708
OBJECTS_CXX=`echo $SOURCES_CXX`
DEPENDS_CXX=`echo $SOURCES_CXX`
OBJECTS_CXX=`echo "$OBJECTS_CXX" | sed 's,[[^ ]]*/\([[^ ]]*\)\.cpp,$(objects)/\1.lo,g'`
DEPENDS_CXX=`echo "$DEPENDS_CXX" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.cpp,\\
$(objects)/\2.lo: \1/\2.cpp\\
\$(LIBTOOL) --mode=compile \$(CXX) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'`
OBJECTS="$OBJECTS $OBJECTS_CXX"
DEPENDS="$DEPENDS $DEPENDS_CXX"
709
DEPENDS=`echo "$DEPENDS" | sed 's,\\$,\\\\$,g'`
711
712
713
714
715
716
VERSION_OBJECTS=`echo $VERSION_SOURCES`
VERSION_DEPENDS=`echo $VERSION_SOURCES`
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.rc,\\
$(objects)/\2.o: \1/\2.rc\\
\$(WINDRES) \$< \$@,g'`
717
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed 's,\\$,\\\\$,g'`
718
719
720
721
722
723
724
PLAYWAVE_SOURCES="$srcdir/playwave.c"
PLAYWAVE_OBJECTS=`echo $PLAYWAVE_SOURCES`
PLAYWAVE_DEPENDS=`echo $PLAYWAVE_SOURCES`
PLAYWAVE_OBJECTS=`echo "$PLAYWAVE_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
PLAYWAVE_DEPENDS=`echo "$PLAYWAVE_DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.c,\\
$(objects)/\2.lo: \1/\2.c\\
725
\$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'`
726
PLAYWAVE_DEPENDS=`echo "$PLAYWAVE_DEPENDS" | sed 's,\\$,\\\\$,g'`
727
728
729
730
731
732
733
PLAYMUS_SOURCES="$srcdir/playmus.c"
PLAYMUS_OBJECTS=`echo $PLAYMUS_SOURCES`
PLAYMUS_DEPENDS=`echo $PLAYMUS_SOURCES`
PLAYMUS_OBJECTS=`echo "$PLAYMUS_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
PLAYMUS_DEPENDS=`echo "$PLAYMUS_DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.c,\\
$(objects)/\2.lo: \1/\2.c\\
734
\$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'`
735
PLAYMUS_DEPENDS=`echo "$PLAYMUS_DEPENDS" | sed 's,\\$,\\\\$,g'`
737
738
739
dnl Expand the sources and objects needed to build the library
AC_SUBST(ac_aux_dir)
AC_SUBST(OBJECTS)
740
741
742
AC_SUBST(VERSION_OBJECTS)
AC_SUBST(PLAYWAVE_OBJECTS)
AC_SUBST(PLAYMUS_OBJECTS)
743
744
745
746
747
AC_SUBST(BUILD_CFLAGS)
AC_SUBST(EXTRA_CFLAGS)
AC_SUBST(BUILD_LDFLAGS)
AC_SUBST(EXTRA_LDFLAGS)
AC_SUBST(EXE)
748
AC_SUBST(WINDRES)
749
AC_SUBST(SDL_VERSION)
750
751
AC_SUBST(SDL_CFLAGS)
AC_SUBST(SDL_LIBS)
753
AC_OUTPUT([
754
755
])
AC_CONFIG_FILES([
756
Makefile SDL2_mixer.spec SDL2_mixer.pc
757
])
758
759
760
761
762
763
764
765
766
767
768
769
770
AC_CONFIG_COMMANDS([default],
[cat >>Makefile <<__EOF__
# Build rules for objects
-include \$(OBJECTS:.lo=.d)
$DEPENDS
$VERSION_DEPENDS
-include \$(PLAYWAVE_OBJECTS:.lo=.d)
$PLAYWAVE_DEPENDS
-include \$(PLAYMUS_OBJECTS:.lo=.d)
$PLAYMUS_DEPENDS
771
__EOF__
772
773
774
775
776
777
778
], [
DEPENDS="$DEPENDS"
VERSION_DEPENDS="$VERSION_DEPENDS"
PLAYWAVE_DEPENDS="$PLAYWAVE_DEPENDS"
PLAYMUS_DEPENDS="$PLAYMUS_DEPENDS"
])
AC_OUTPUT