configure.in
1
dnl Process this file with autoconf to produce a configure script.
2
AC_INIT(README.txt)
3
AC_CONFIG_AUX_DIR(build-scripts)
4
5
6
7
8
9
10
11
12
13
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.
15
16
MAJOR_VERSION=2
MINOR_VERSION=0
17
18
19
MICRO_VERSION=4
INTERFACE_AGE=2
BINARY_AGE=4
20
21
22
23
24
25
26
27
28
29
VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION
AC_SUBST(MAJOR_VERSION)
AC_SUBST(MINOR_VERSION)
AC_SUBST(MICRO_VERSION)
AC_SUBST(INTERFACE_AGE)
AC_SUBST(BINARY_AGE)
AC_SUBST(VERSION)
# libtool versioning
30
31
LT_INIT([win32-dll])
32
33
34
35
LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
LT_REVISION=$INTERFACE_AGE
LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
36
m4_pattern_allow([^LT_])
37
38
39
40
41
42
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
43
dnl Detect the canonical build and host environments
44
AC_CONFIG_AUX_DIRS($srcdir/build-scripts)
45
dnl AC_CANONICAL_HOST
47
48
49
50
51
52
53
54
55
56
57
58
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 $host_os-windres])
59
60
61
62
63
64
65
66
67
68
69
70
dnl Set up the compiler and linker flags
case "$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
71
BUILD_CFLAGS="$CFLAGS $CPPFLAGS -I$srcdir/include -I$srcdir/src -I$srcdir/src/codecs"
72
73
74
EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
BUILD_LDFLAGS="$LDFLAGS"
EXTRA_LDFLAGS="$BASE_LDFLAGS"
75
76
77
78
79
80
81
82
83
## 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$path/lib"
# fi
#done
84
85
86
CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
CFLAGS="$CFLAGS $EXTRA_CFLAGS"
LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
88
89
dnl Check for compiler characteristics
AC_C_CONST
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
dnl See whether we can use gcc style dependency tracking
AC_ARG_ENABLE(dependency-tracking,
AC_HELP_STRING([--enable-dependency-tracking],
[Use gcc -MMD -MT dependency tracking [[default=yes]]]),
, enable_dependency_tracking=yes)
if test x$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
114
case "$host" in
115
116
117
*mingw32ce*)
#VERSION_SOURCES="$srcdir/version.rc"
EXE=".exe"
119
*-*-cygwin* | *-*-mingw32*)
120
VERSION_SOURCES="$srcdir/version.rc"
122
123
if test "$build" != "$host"; then # cross-compiling
# Default cross-compile location
124
ac_default_prefix=/usr/local/cross-tools/$host
125
126
127
128
129
130
else
# Look for the location of the tools and install there
if test "$BUILD_PREFIX" != ""; then
ac_default_prefix=$BUILD_PREFIX
fi
fi
135
136
esac
137
# Standard C sources
138
SOURCES=`ls $srcdir/src/*.c $srcdir/src/codecs/*.c | fgrep -v playwave.c | fgrep -v playmus.c`
140
141
142
dnl set this to use on systems that use lib64 instead of lib
base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
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 $visibility_CFLAGS"
fi
}
170
dnl Function to find a library in the compiler search path
171
172
find_lib()
{
173
174
gcc_bin_path=[`$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'`]
175
env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
176
177
178
if test "$cross_compiling" = yes; then
host_lib_path=""
else
179
host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
181
for path in $env_lib_path $gcc_bin_path $gcc_lib_path $host_lib_path; do
182
lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
183
184
185
186
187
188
189
if test x$lib != x; then
echo $lib
return
fi
done
}
190
dnl Check for SDL
191
SDL_VERSION=2.0.7
192
AM_PATH_SDL2($SDL_VERSION,
193
:,
194
AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
196
197
EXTRA_CFLAGS="$EXTRA_CFLAGS $SDL_CFLAGS"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SDL_LIBS"
199
200
201
dnl Check for math library
AC_CHECK_LIB(m, pow, [LIBM="-lm"])
202
203
204
AC_CHECK_HEADERS([signal.h], [EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_SIGNAL_H"])
AC_CHECK_FUNCS(setbuf, [EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_SETBUF"])
205
dnl Check command-line options
207
208
CheckVisibilityHidden
209
210
AC_ARG_ENABLE([music-cmd],
AC_HELP_STRING([--enable-music-cmd], [support an external music player [[default=yes]]]),
211
212
213
214
215
216
217
218
219
220
221
222
223
[], [enable_music_cmd=detect])
if test "x$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
224
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_CMD"
225
fi
226
fi
228
229
230
AC_ARG_ENABLE([music-wave],
AC_HELP_STRING([--enable-music-wave], [enable streaming WAVE music [[default=yes]]]),
[], [enable_music_wave=yes])
231
if test x$enable_music_wave = xyes; then
232
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_WAV"
233
fi
234
235
AC_ARG_ENABLE([music-mod],
236
AC_HELP_STRING([--enable-music-mod], [enable MOD music [[default=yes]]]),
237
[], [enable_music_mod=yes])
238
239
240
241
242
243
244
245
246
247
248
249
AC_ARG_ENABLE([music-mod-modplug],
AC_HELP_STRING([--enable-music-mod-modplug], [enable MOD music via modplug [[default=yes]]]),
[], [enable_music_mod_modplug=yes])
AC_ARG_ENABLE([music-mod-modplug-shared],
AC_HELP_STRING([--enable-music-mod-modplug-shared], [dynamically load modplug library [[default=yes]]]),
[], [enable_music_mod_modplug_shared=yes])
if test x$enable_music_mod = xyes -a x$enable_music_mod_modplug = xyes; then
PKG_CHECK_MODULES([MODPLUG], [libmodplug >= 0.8.8], [dnl
have_libmodplug_hdr=yes
have_libmodplug_lib=yes
], [dnl
250
AC_CHECK_HEADER([libmodplug/modplug.h], [have_libmodplug_hdr=yes])
251
AC_CHECK_LIB([modplug], [ModPlug_Load], [have_libmodplug_lib=yes;MODPLUG_LIBS="-lmodplug"])
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
])
if test x$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$modplug_lib = x; then
modplug_lib=[`find_lib "libmodplug.so.*"`]
fi
;;
esac
270
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MOD_MODPLUG $MODPLUG_CFLAGS"
271
272
273
274
if test x$enable_music_mod_modplug_shared = xyes && test x$modplug_lib != x; then
echo "-- dynamic libmodplug -> $modplug_lib"
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMODPLUG_DYNAMIC=\\\"$modplug_lib\\\""
else
275
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MODPLUG_LIBS"
276
277
278
279
280
281
282
283
284
285
286
287
288
fi
else
AC_MSG_WARN([*** Unable to find ModPlug library (http://modplug-xmms.sourceforge.net/)])
fi
fi
AC_ARG_ENABLE([music-mod-mikmod],
AC_HELP_STRING([--enable-music-mod-mikmod], [enable MOD music via mikmod [[default=no]]]),
[], [enable_music_mod_mikmod=no])
AC_ARG_ENABLE([music-mod-mikmod-shared],
AC_HELP_STRING([--enable-music-mod-mikmod-shared], [dynamically load mikmod library [[default=yes]]]),
[], [enable_music_mod_mikmod_shared=yes])
if test x$enable_music_mod = xyes -a x$enable_music_mod_mikmod = xyes; then
289
290
291
292
293
have_libmikmod=no
libmikmod_maj=3
libmikmod_min=1
libmikmod_rev=10
libmikmod_ver="$libmikmod_maj.$libmikmod_min.$libmikmod_rev"
294
295
CFLAGS_SAVED="$CFLAGS"
LIBS_SAVED="$LIBS"
296
297
AC_PATH_PROG(LIBMIKMOD_CONFIG, libmikmod-config, no, [$PATH])
if test "$LIBMIKMOD_CONFIG" != "no" ; then
298
CFLAGS="$CFLAGS `$LIBMIKMOD_CONFIG --cflags`"
299
LIBS="$LIBS `$LIBMIKMOD_CONFIG --libs`"
300
have_libmikmod=yes
301
302
AC_MSG_CHECKING([for libmikmod - version >= $libmikmod_ver])
AC_TRY_RUN([
303
304
305
306
307
#include "mikmod.h"
#include "stdio.h"
int main(int argc, char **argv)
{
308
309
310
311
312
313
314
315
long maj=$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;
317
], [], [have_libmikmod=no], [echo $ac_n "cross compiling; assumed OK... $ac_c"])
320
321
322
if test x$have_libmikmod = xyes; then
case "$host" in
*-*-darwin*)
323
mikmod_lib=[`find_lib libmikmod.dylib`]
324
325
;;
*-*-cygwin* | *-*-mingw32*)
326
mikmod_lib=[`find_lib "libmikmod*.dll"`]
327
328
;;
*)
329
mikmod_lib=[`find_lib "libmikmod[0-9]*.so.*"`]
330
if test x$mikmod_lib = x; then
331
mikmod_lib=[`find_lib "libmikmod.so.*"`]
332
333
334
fi
;;
esac
335
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MOD_MIKMOD `$LIBMIKMOD_CONFIG --cflags`"
336
if test x$enable_music_mod_mikmod_shared = xyes && test x$mikmod_lib != x; then
337
echo "-- dynamic libmikmod -> $mikmod_lib"
338
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMIKMOD_DYNAMIC=\\\"$mikmod_lib\\\""
339
340
341
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS `$LIBMIKMOD_CONFIG --libs`"
fi
343
AC_MSG_WARN([*** Unable to find MikMod library (http://mikmod.raphnet.net/)])
345
346
LIBS="$LIBS_SAVED"
CFLAGS="$CFLAGS_SAVED"
349
if test x$have_libmodplug != xyes -a x$have_libmikmod != xyes ; then
350
AC_MSG_WARN([MOD support disabled])
351
352
fi
353
AC_ARG_ENABLE([music-midi],
354
AC_HELP_STRING([--enable-music-midi], [enable MIDI music [[default=yes]]]),
355
[], [enable_music_midi=yes])
356
if test x$enable_music_midi = xyes; then
357
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID"
358
359
360
361
AC_ARG_ENABLE([music-midi-timidity],
AC_HELP_STRING([--enable-music-midi-timidity], [enable timidity MIDI output [[default=yes]]]),
[], [enable_music_midi_timidity=yes])
if test x$enable_music_midi_timidity = xyes; then
362
363
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_TIMIDITY -I\$(srcdir)/src/codecs/timidity"
SOURCES="$SOURCES $srcdir/src/codecs/timidity/*.c"
364
365
366
367
368
369
timidity_cfg=no
AC_ARG_WITH([timidity-cfg],
AC_HELP_STRING([--with-timidity-cfg=FILE], [Specify full path to timidity.cfg]), timidity_cfg="$withval", [])
if test x$timidity_cfg != xyes -a x$timidity_cfg != xno; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DTIMIDITY_CFG=\\\"$timidity_cfg\\\""
fi
371
372
373
374
375
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$enable_music_midi_native = xyes; then
use_music_midi_native=no
376
case "$host" in
377
*mingw32ce*)
378
use_music_midi_native=no
379
;;
380
*-*-cygwin* | *-*-mingw32*)
381
use_music_midi_native=yes
382
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lwinmm"
384
*-*-darwin*)
385
use_music_midi_native=yes
386
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit -Wl,-framework,CoreServices"
388
*-*-haiku*)
389
use_music_midi_native=yes_cpp
390
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmidi"
391
;;
393
if test x$use_music_midi_native = xyes; then
394
395
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_NATIVE -I\$(srcdir)/src/codecs/native_midi"
SOURCES="$SOURCES $srcdir/src/codecs/native_midi/*.c"
396
elif test x$use_music_midi_native = xyes_cpp; then
397
398
399
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 $srcdir/src/codecs/native_midi/*.cpp"
400
401
fi
fi
402
403
404
AC_ARG_ENABLE([music-midi-fluidsynth],
AC_HELP_STRING([--enable-music-midi-fluidsynth], [enable FluidSynth MIDI output [[default=yes]]]),
[], [enable_music_midi_fluidsynth=yes])
405
AC_ARG_ENABLE([music-midi-fluidsynth-shared],
406
407
408
AC_HELP_STRING([--enable-music-midi-fluidsynth-shared], [dynamically load FluidSynth library [[default=yes]]]),
[], [enable_music_midi_fluidsynth_shared=yes])
if test x$enable_music_midi_fluidsynth = xyes; then
409
410
411
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
412
have_fluidsynth=yes
413
414
415
416
417
418
419
420
case "$host" in
*-*-darwin*)
fluidsynth_lib=[`find_lib libfluidsynth.dylib`]
;;
*-*-cygwin* | *-*-mingw32*)
fluidsynth_lib=[`find_lib "fluidsynth*.dll"`]
;;
*)
421
fluidsynth_lib=[`find_lib "libfluidsynth[0-9]*.so.*"`]
422
if test x$fluidsynth_lib = x; then
423
fluidsynth_lib=[`find_lib "libfluidsynth.so.*"`]
424
425
426
fi
;;
esac
427
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_FLUIDSYNTH"
428
if test x$enable_music_midi_fluidsynth_shared = xyes && test x$fluidsynth_lib != x; then
429
echo "-- dynamic libfluidsynth -> $fluidsynth_lib"
430
431
432
433
434
435
436
437
438
EXTRA_CFLAGS="$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
439
fi
441
442
443
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
444
AC_MSG_WARN([MIDI support disabled])
447
448
449
AC_ARG_ENABLE([music-ogg],
AC_HELP_STRING([--enable-music-ogg], [enable Ogg Vorbis music [[default=yes]]]),
[], [enable_music_ogg=yes])
450
AC_ARG_ENABLE(music-ogg-tremor,
451
AC_HELP_STRING([--enable-music-ogg-tremor], [enable OGG Vorbis music via libtremor [[default=no]]]),
452
453
[], enable_music_ogg_tremor=no)
AC_ARG_ENABLE([music-ogg-shared],
454
AC_HELP_STRING([--enable-music-ogg-shared], [dynamically load Ogg Vorbis library [[default=yes]]]),
455
456
[], [enable_music_ogg_shared=yes])
if test x$enable_music_ogg = xyes; then
457
LIBS_SAVED="$LIBS"
458
459
if test x$enable_music_ogg_tremor = xyes; then
AC_CHECK_HEADER([tremor/ivorbisfile.h], [have_tremor_hdr=yes])
460
AC_CHECK_LIB([vorbisidec], [ov_open_callbacks], [have_tremor_lib=yes], [], [-logg])
461
462
463
if test x$have_tremor_hdr = xyes -a x$have_tremor_lib = xyes; then
case "$host" in
*-*-darwin*)
464
ogg_lib=[`find_lib libvorbisidec.dylib`]
465
466
;;
*-*-cygwin* | *-*-mingw32*)
467
ogg_lib=[`find_lib "vorbisidec*.dll"`]
470
ogg_lib=[`find_lib "libvorbisidec[0-9]*.so.*"`]
471
if test x$ogg_lib = x; then
472
ogg_lib=[`find_lib "libvorbisidec.so.*"`]
473
474
475
fi
;;
esac
476
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_OGG -DOGG_USE_TREMOR"
477
478
479
480
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=\\\"$ogg_lib\\\""
else
481
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisidec -lvorbis"
483
484
485
else
AC_MSG_WARN([*** Unable to find Ogg Vorbis Tremor library (http://www.xiph.org/)])
AC_MSG_WARN([Ogg Vorbis support disabled])
486
487
488
fi
else
AC_CHECK_HEADER([vorbis/vorbisfile.h], [have_ogg_hdr=yes])
489
AC_CHECK_LIB([vorbisfile], [ov_open_callbacks], [have_ogg_lib=yes], [], [-lvorbis -logg -lm])
490
491
492
if test x$have_ogg_hdr = xyes -a x$have_ogg_lib = xyes; then
case "$host" in
*-*-darwin*)
493
ogg_lib=[`find_lib libvorbisfile.dylib`]
494
495
;;
*-*-cygwin* | *-*-mingw32*)
496
ogg_lib=[`find_lib "libvorbisfile*.dll"`]
499
ogg_lib=[`find_lib "libvorbisfile[0-9]*.so.*"`]
500
if test x$ogg_lib = x; then
501
ogg_lib=[`find_lib "libvorbisfile.so.*"`]
502
503
504
fi
;;
esac
505
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_OGG"
506
507
508
509
if test x$enable_music_ogg_shared = xyes && test x$ogg_lib != x; then
echo "-- dynamic libvorbisfile -> $ogg_lib"
EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\""
else
510
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisfile -lvorbis"
512
513
514
else
AC_MSG_WARN([*** Unable to find Ogg Vorbis library (http://www.xiph.org/)])
AC_MSG_WARN([Ogg Vorbis support disabled])
517
LIBS="$LIBS_SAVED"
520
libflac_ver=8
521
522
523
524
525
AC_ARG_ENABLE([music-flac],
AC_HELP_STRING([--enable-music-flac], [enable FLAC music [[default=yes]]]),
[], [enable_music_flac=yes])
AC_ARG_ENABLE([music-flac-shared],
AC_HELP_STRING([--enable-music-flac-shared],
526
[dynamically load FLAC library [[default=yes]]]),
527
528
[], [enable_music_flac_shared=yes])
if test x$enable_music_flac = xyes; then
529
530
531
532
533
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])
534
AC_TRY_COMPILE([
535
536
#include "FLAC/export.h"
#include "stdio.h"
538
539
#if defined(FLAC_API_VERSION_CURRENT) && (FLAC_API_VERSION_CURRENT >= $libflac_ver)
#else
540
#error "old-flac"
541
542
#endif
], have_flac_ver=yes, have_flac_ver=no)
543
544
545
546
547
548
549
LIBS="$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])
550
if test x$have_flac_hdr = xyes -a x$have_flac_lib = xyes; then
551
552
case "$host" in
*-*-darwin*)
553
flac_lib=[`find_lib libFLAC.dylib`]
554
555
;;
*-*-cygwin* | *-*-mingw32*)
556
flac_lib=[`find_lib "libFLAC-*.dll"`]
557
558
;;
*)
559
flac_lib=[`find_lib "libFLAC[0-9]*.so.*"`]
560
if test x$flac_lib = x; then
561
flac_lib=[`find_lib "libFLAC.so.*"`]
562
563
564
fi
;;
esac
565
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_FLAC"
566
567
568
569
570
571
572
573
574
575
576
if test x$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
579
AC_ARG_ENABLE(music-mp3,
580
AC_HELP_STRING([--enable-music-mp3], [enable MP3 music [[default=yes]]]),
581
[], enable_music_mp3=yes)
583
584
585
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])
586
587
588
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])
589
if test x$enable_music_mp3 = xyes -a x$enable_music_mp3_mad_gpl = xyes; then
590
591
592
593
594
595
596
597
598
599
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
600
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_MAD"
601
if test x$enable_music_mp3_mad_gpl_dithering = xyes; then
602
AC_MSG_WARN([*** Using GPL libmad and MP3 dithering routines, this build of SDL_mixer is now under the GPL])
603
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_MAD_GPL_DITHERING"
606
607
else
AC_MSG_WARN([*** Unable to find MAD library (http://www.underbit.com/products/mad/)])
611
AC_ARG_ENABLE(music-mp3-mpg123,
612
613
614
615
616
617
618
AC_HELP_STRING([--enable-music-mp3-mpg123], [enable MP3 music via libmpg123 [[default=yes]]]),
[], [enable_music_mp3_mpg123=yes])
AC_ARG_ENABLE([music-mp3-mpg123-shared],
AC_HELP_STRING([--enable-music-mp3-mpg123-shared], [dynamically load libmpg123 library [[default=yes]]]),
[], [enable_music_mp3_mpg123_shared=yes])
if test x$enable_music_mp3_mpg123 = xyes; then
AC_CHECK_HEADER([mpg123.h], [have_mpg123_hdr=yes])
619
AC_CHECK_LIB([mpg123], [mpg123_replace_reader_handle], [have_mpg123_lib=yes])
620
if test x$have_mpg123_hdr = xyes -a x$have_mpg123_lib = xyes; then
621
have_libmpg123=yes
622
623
624
625
626
627
628
629
case "$host" in
*-*-darwin*)
mpg123_lib=[`find_lib libmpg123.dylib`]
;;
*-*-cygwin* | *-*-mingw32*)
mpg123_lib=[`find_lib "libmpg123*.dll"`]
;;
*)
630
mpg123_lib=[`find_lib "libmpg123.so.*"`]
631
632
;;
esac
633
EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_MPG123"
634
635
636
637
638
639
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
640
641
else
AC_MSG_WARN([*** Unable to find mpg123 library (https://www.mpg123.de)])
642
AC_MSG_WARN([mpg123 support disabled])
643
644
645
fi
fi
646
if test x$have_libmad = xyes -o x$have_libmpg123 = xyes; then
649
650
651
AC_MSG_WARN([MP3 support disabled])
fi
652
653
654
655
656
657
658
659
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$enable_music_opus = xyes; then
660
LIBS_SAVED="$LIBS"
661
662
663
664
665
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])
666
AC_CHECK_LIB([opusfile], [op_open_callbacks], [have_opusfile_lib=yes;OPUSFILE_LIBS="-lopusfile -lopus"], [], [-lopus -logg -lm])
668
LIBS="$LIBS_SAVED"
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
if test x$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 $OPUSFILE_LIBS"
fi
else
AC_MSG_WARN([*** Unable to find opusfile library (http://opus-codec.org/)])
fi
fi
698
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBM"
699
700
701
702
703
704
OBJECTS=`echo $SOURCES`
DEPENDS=`echo $SOURCES`
OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
DEPENDS=`echo "$DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.c,\\
$(objects)/\2.lo: \1/\2.c\\
705
\$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'`
707
708
709
710
711
712
713
714
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 $DEPENDS_CXX"
715
DEPENDS=`echo "$DEPENDS" | sed 's,\\$,\\\\$,g'`
717
718
719
720
721
722
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,\\
$(objects)/\2.o: \1/\2.rc\\
\$(WINDRES) \$< \$@,g'`
723
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed 's,\\$,\\\\$,g'`
724
725
726
727
728
729
730
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,\\
$(objects)/\2.lo: \1/\2.c\\
731
\$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'`
732
PLAYWAVE_DEPENDS=`echo "$PLAYWAVE_DEPENDS" | sed 's,\\$,\\\\$,g'`
733
734
735
736
737
738
739
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,\\
$(objects)/\2.lo: \1/\2.c\\
740
\$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'`
741
PLAYMUS_DEPENDS=`echo "$PLAYMUS_DEPENDS" | sed 's,\\$,\\\\$,g'`
743
744
745
dnl Expand the sources and objects needed to build the library
AC_SUBST(ac_aux_dir)
AC_SUBST(OBJECTS)
746
747
748
AC_SUBST(VERSION_OBJECTS)
AC_SUBST(PLAYWAVE_OBJECTS)
AC_SUBST(PLAYMUS_OBJECTS)
749
750
751
752
753
AC_SUBST(BUILD_CFLAGS)
AC_SUBST(EXTRA_CFLAGS)
AC_SUBST(BUILD_LDFLAGS)
AC_SUBST(EXTRA_LDFLAGS)
AC_SUBST(EXE)
754
AC_SUBST(WINDRES)
755
AC_SUBST(SDL_VERSION)
756
757
AC_SUBST(SDL_CFLAGS)
AC_SUBST(SDL_LIBS)
759
AC_OUTPUT([
760
761
])
AC_CONFIG_FILES([
762
Makefile SDL2_mixer.spec SDL2_mixer.pc
763
])
764
765
766
767
768
769
770
771
772
773
774
775
776
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)
$PLAYMUS_DEPENDS
777
__EOF__
778
779
780
781
782
783
784
], [
DEPENDS="$DEPENDS"
VERSION_DEPENDS="$VERSION_DEPENDS"
PLAYWAVE_DEPENDS="$PLAYWAVE_DEPENDS"
PLAYMUS_DEPENDS="$PLAYMUS_DEPENDS"
])
AC_OUTPUT