/
configure.in
371 lines (313 loc) · 11.3 KB
/
configure.in
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
# Process this file with autoconf to produce a configure script.
AC_INIT(SDL_sound.c)
dnl ---------------------------------------------------------------------
dnl System/version info
dnl ---------------------------------------------------------------------
# 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.
MAJOR_VERSION=1
MINOR_VERSION=0
MICRO_VERSION=3
INTERFACE_AGE=2
BINARY_AGE=2
VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION
AC_SUBST(MAJOR_VERSION)
AC_SUBST(MINOR_VERSION)
AC_SUBST(MICRO_VERSION)
AC_SUBST(INTERFACE_AGE)
AC_SUBST(BINARY_AGE)
AC_SUBST(VERSION)
# libtool versioning
LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
LT_REVISION=$INTERFACE_AGE
LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
dnl Detect the canonical host and target build environment
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
dnl Setup for automake
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(SDL_sound, $VERSION)
dnl ---------------------------------------------------------------------
dnl Compilers and other tools
dnl ---------------------------------------------------------------------
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AM_PROG_LIBTOOL
dnl ---------------------------------------------------------------------
dnl Have GCC's -fvisibility option?
dnl ---------------------------------------------------------------------
AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
have_gcc_fvisibility=no
visibility_CFLAGS="-fvisibility=hidden"
save_CFLAGS="$CFLAGS"
CFLAGS="$save_CFLAGS $visibility_CFLAGS"
AC_TRY_COMPILE([
#if !defined(__GNUC__) || __GNUC__ < 4
#error SDL only uses visibility attributes in GCC 4 or newer
#endif
],[
],[
have_gcc_fvisibility=yes
])
AC_MSG_RESULT($have_gcc_fvisibility)
CFLAGS="$save_CFLAGS"
if test x$have_gcc_fvisibility = xyes; then
CFLAGS="$CFLAGS $visibility_CFLAGS"
fi
dnl ---------------------------------------------------------------------
dnl Debug mode?
dnl ---------------------------------------------------------------------
AC_ARG_ENABLE(debug,
[ --enable-debug enable debug mode [default=no]],
, enable_debug=no)
if test x$enable_debug = xyes; then
if test x$ac_cv_prog_cc_g = xyes; then
CFLAGS="-g -O0"
else
CFLAGS="-O0"
fi
CFLAGS="$CFLAGS -Werror"
AC_DEFINE(DEBUG, 1, [Define for debug builds.])
AC_DEFINE(DEBUG_CHATTER, 1, [Define for debug build chattering.])
else
AC_DEFINE(NDEBUG, 1, [Define to disable debugging.])
fi
dnl ---------------------------------------------------------------------
dnl Checks for libraries.
dnl ---------------------------------------------------------------------
dnl Check for SDL
SDL_VERSION=1.2.0
AM_PATH_SDL($SDL_VERSION,
:,
AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
)
CFLAGS="$CFLAGS $SDL_CFLAGS"
LIBS="$LIBS $SDL_LIBS"
dnl Check for voc decoder inclusion...
AC_ARG_ENABLE(voc,
[ --enable-voc enable VOC decoding [default=yes]],
, enable_voc=yes)
if test x$enable_voc = xyes; then
AC_DEFINE(SOUND_SUPPORTS_VOC, 1, [Define if VOC support is desired.])
fi
dnl Check for wav decoder inclusion...
AC_ARG_ENABLE(wav,
[ --enable-wav enable WAV decoding [default=yes]],
, enable_wav=yes)
if test x$enable_wav = xyes; then
AC_DEFINE(SOUND_SUPPORTS_WAV, 1, [Define if WAV support is desired.])
fi
dnl Check for raw decoder inclusion...
AC_ARG_ENABLE(raw,
[ --enable-raw enable raw audio "decoding" [default=yes]],
, enable_raw=yes)
if test x$enable_raw = xyes; then
AC_DEFINE(SOUND_SUPPORTS_RAW, 1, [Define if RAW support is desired.])
fi
dnl Check for aiff decoder inclusion...
AC_ARG_ENABLE(aiff,
[ --enable-aiff enable AIFF decoding [default=yes]],
, enable_aiff=yes)
if test x$enable_aiff = xyes; then
AC_DEFINE(SOUND_SUPPORTS_AIFF, 1, [Define if AIFF support is desired.])
fi
dnl Check for au decoder inclusion
AC_ARG_ENABLE(au,
[ --enable-au enable AU decoding [default=yes]],
, enable_au=yes)
if test x$enable_au = xyes; then
AC_DEFINE(SOUND_SUPPORTS_AU, 1, [Define if AU support is desired.])
fi
dnl Check for shn decoder inclusion...
AC_ARG_ENABLE(shn,
[ --enable-shn enable SHN decoding [default=yes]],
, enable_shn=yes)
if test x$enable_shn = xyes; then
AC_DEFINE(SOUND_SUPPORTS_SHN, 1, [Define if SHN support is desired.])
fi
dnl Check for the MIDI decoder...
AC_ARG_ENABLE(midi,
[ --enable-midi enable software MIDI music [default=yes]],
, enable_midi=yes)
if test x$enable_midi = xyes; then
AC_DEFINE(SOUND_SUPPORTS_MIDI, 1, [Define if MIDI support is desired.])
fi
dnl Check for SMPEG
AC_ARG_ENABLE(smpeg,
[ --enable-smpeg enable MP3 decoding via smpeg [default=yes]],
, enable_smpeg=yes)
if test x$enable_smpeg = xyes; then
AC_CHECK_HEADER(smpeg.h, have_smpeg_hdr=yes)
AC_CHECK_LIB(smpeg, SMPEG_new, have_smpeg_lib=yes)
if test x$have_smpeg_hdr = xyes -a x$have_smpeg_lib = xyes; then
LIBS="$LIBS -lsmpeg"
AC_DEFINE(SOUND_SUPPORTS_SMPEG, 1, [Define if SMPEG support is desired.])
fi
fi
dnl Check for the MIDI decoder...
AC_ARG_ENABLE(mpglib,
[ --enable-mpglib enable MP3 decoding internally [default=yes]],
, enable_mpglib=yes)
if test x$enable_mpglib = xyes; then
AC_DEFINE(SOUND_SUPPORTS_MPGLIB, 1, [Define if MPGLIB support is desired.])
fi
dnl Check for libmikmod
AC_ARG_ENABLE(mikmod,
[ --enable-mikmod enable MOD decoding via mikmod [default=yes]],
, enable_mikmod=yes)
if test x$enable_mikmod = xyes; then
AC_CHECK_HEADER(mikmod.h, have_mikmod_hdr=yes)
AC_CHECK_LIB(mikmod, MikMod_RegisterDriver, have_mikmod_lib=yes)
if test x$have_mikmod_hdr = xyes -a x$have_mikmod_lib = xyes; then
LIBS="$LIBS -lmikmod"
AC_DEFINE(SOUND_SUPPORTS_MIKMOD, 1, [Define if MIKMOD support is desired.])
fi
fi
dnl Check for libmodplug
AC_ARG_ENABLE(modplug,
[ --enable-modplug enable MOD decoding via modplug [default=yes]],
, enable_modplug=yes)
if test x$enable_modplug = xyes; then
have_modplug_hdr=no
AC_CHECK_HEADER(modplug.h, have_modplug_hdr=yes)
if test x$have_modplug_hdr = xno; then
AC_CHECK_HEADER(libmodplug/modplug.h, have_modplug_hdr=yes)
if test x$have_modplug_hdr = xyes; then
have_modplug_hdr=yes
AC_DEFINE(SOUND_MODPLUG_IN_OWN_PATH, 1, [Define if modplug header is in own directory.])
fi
fi
AC_CHECK_LIB(modplug, ModPlug_Load, have_modplug_lib=yes)
if test x$have_modplug_hdr = xyes -a x$have_modplug_lib = xyes; then
LIBS="$LIBS -lmodplug"
AC_DEFINE(SOUND_SUPPORTS_MODPLUG, 1, [Define if MODPLUG support is desired.])
fi
fi
AC_CHECK_HEADER(ogg/ogg.h, have_ogg_hdr=yes)
AC_CHECK_LIB(ogg, ogg_sync_init, have_ogg_lib=yes)
have_ogg=no
if test x$have_ogg_hdr = xyes -a x$have_ogg_lib = xyes; then
have_ogg=yes
fi
dnl !!! FIXME: should be --enable-vorbis.
dnl Check for Ogg Vorbis
AC_ARG_ENABLE(ogg,
[ --enable-ogg enable OGG decoding via libvorbis [default=yes]],
, enable_ogg=yes)
if test x$enable_ogg = xyes; then
AC_CHECK_HEADER(vorbis/codec.h, have_vorbis_hdr=yes)
AC_CHECK_LIB(vorbis, vorbis_info_init, have_vorbis_lib=yes)
AC_CHECK_HEADER(vorbis/vorbisfile.h, have_vorbisfile_hdr=yes)
AC_CHECK_LIB(vorbisfile, ov_open_callbacks, have_vorbisfile_lib=yes)
have_vorbis=no
if test x$have_ogg = xyes; then
if test x$have_vorbis_hdr = xyes -a x$have_vorbis_lib = xyes; then
if test x$have_vorbisfile_hdr = xyes -a x$have_vorbisfile_lib = xyes; then
have_vorbis=yes
fi
fi
fi
if test x$have_vorbis = xyes; then
CFLAGS="$CFLAGS"
LIBS="$LIBS -logg -lvorbis -lvorbisfile"
AC_DEFINE(SOUND_SUPPORTS_OGG, 1, [Define if OGG support is desired.])
fi
fi
dnl Note that we intentionally look for a symbol in FLAC 1.0.4, since the
dnl FLAC developers tend to break their API with every release, so we're
dnl checking for the latest-and-greatest here so we don't have to support
dnl obsolete versions.
dnl Starting with FLAC 1.1.3:
dnl libFLAC supports Ogg FLAC (no more libOggFLAC) so we also need -logg
dnl the libFLAC .so version is also #defined in FLAC/export.h
dnl Hooray for shitty autoconf bugs!
x="C__stream_decoder_process_single"
flcsym="FLA$x"
dnl Check for libFLAC
AC_ARG_ENABLE(flac,
[ --enable-flac enable FLAC decoding via libFLAC [default=yes]],
, enable_flac=yes)
if test x$enable_flac = xyes; then
AC_CHECK_HEADER(FLAC/stream_decoder.h, have_flac_hdr=yes)
AC_CHECK_LIB(FLAC, $flcsym, have_flac_lib=yes)
if test x$have_ogg = xyes; then
if test x$have_flac_hdr = xyes -a x$have_flac_lib = xyes; then
LIBS="$LIBS -lFLAC -logg"
AC_DEFINE(SOUND_SUPPORTS_FLAC, 1, [Define if FLAC support is desired.])
fi
fi
fi
dnl Check for speex
AC_ARG_ENABLE(speex,
[ --enable-speex enable SPX decoding via libspeex [default=yes]],
, enable_speex=yes)
if test x$enable_speex = xyes; then
AC_CHECK_HEADER(ogg/ogg.h, have_ogg_hdr=yes)
AC_CHECK_LIB(ogg, ogg_sync_init, have_ogg_lib=yes)
AC_CHECK_HEADER(speex/speex.h, have_speex_hdr=yes)
AC_CHECK_LIB(speex, speex_bits_init, have_speex_lib=yes)
if test "x$have_ogg_hdr" = "xyes" -a "x$have_ogg_lib" = "xyes" -a "x$have_speex_hdr" = "xyes" -a "x$have_speex_lib" = "xyes"; then
LIBS="$LIBS -logg -lspeex"
AC_DEFINE(SOUND_SUPPORTS_SPEEX, 1, [Define if SPEEX support is desired.])
fi
fi
dnl Check for PhysicsFS http://icculus.org/physfs/
AC_ARG_ENABLE(physfs,
[ --enable-physfs enable PhysicsFS in playsound [default=yes]],
, enable_physfs=yes)
if test x$enable_physfs = xyes; then
AC_CHECK_HEADER(physfs.h, have_physfs_hdr=yes)
AC_CHECK_LIB(physfs, PHYSFS_init, have_physfs_lib=yes)
if test x$have_physfs_hdr = xyes -a x$have_physfs_lib = xyes; then
enable_physfs="yes"
else
enable_physfs="no"
fi
fi
dnl Check for PhysicsFS http://icculus.org/physfs/
AC_ARG_ENABLE(altcvt,
[ --enable-altcvt enable EXPERIMENTAL audio converter [default=no]],
, enable_altcvt=no)
if test x$enable_altcvt = xyes; then
AC_DEFINE(SOUND_USE_ALTCVT, 1, [Define to use alternate audio converter.])
fi
dnl Check for efence (!!! FIXME : This doesn't work.)
dnl AC_ARG_ENABLE(efence,
dnl [ --enable-efence enable ElectricFence usage [default=no]],
dnl , enable_efence=no)
dnl if test x$enable_efence = xyes; then
dnl LIBS="$LIBS /usr/lib/libefence.a"
dnl fi
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stdlib.h string.h signal.h assert.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
# Checks for library functions.
# This is only in the bleeding edge autoconf distro...
#AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_CHECK_FUNCS([memset strrchr setbuf])
dnl Add Makefile conditionals
AM_CONDITIONAL(USE_TIMIDITY, test x$enable_midi = xyes)
AM_CONDITIONAL(USE_MPGLIB, test x$enable_mpglib = xyes)
AM_CONDITIONAL(USE_PHYSICSFS, test x$enable_physfs = xyes)
AC_OUTPUT([
Makefile
decoders/Makefile
decoders/timidity/Makefile
decoders/mpglib/Makefile
playsound/Makefile
])