/[svn]/linuxsampler/trunk/configure.ac
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Contents of /linuxsampler/trunk/configure.ac

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Revision 692 - (show annotations) (download)
Fri Jul 15 16:59:35 2005 UTC (14 years ago) by schoenebeck
Original Path: linuxsampler/trunk/configure.in
File size: 24977 byte(s)
* preparation for bugfix release 0.3.3

1 AC_INIT(configure.in)
2 AC_C_BIGENDIAN
3 AC_CANONICAL_SYSTEM
4
5 AC_SUBST(target)
6 AC_SUBST(target_alias)
7 AC_SUBST(target_cpu)
8 AC_SUBST(target_os)
9 AC_SUBST(target_vendor)
10
11
12 ###########################################################################
13 # General Checks
14
15 AC_MSG_CHECKING([whether x86 architecture])
16 def_arch_x86=0
17 case $target_cpu in
18 "i386" | "i486" | "i586" | "i686" | "i786")
19 echo "yes"
20 def_arch_x86=1;;
21 *)
22 echo "no";;
23 esac
24 AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.])
25
26 # determine the right gcc switch for CPU specific optimizations
27 CXX_CPU_SWITCH=
28 if test "$def_arch_x86" = 1; then
29 CXX_CPU_SWITCH="-march=$target_cpu"
30 elif test "$target_cpu" = "powerpc"; then
31 CXX_CPU_SWITCH="-arch=$target_cpu"
32 fi
33 AC_SUBST([CXX_CPU_SWITCH])
34
35 AC_MSG_CHECKING([whether UNIX98 compatible])
36 AC_LANG_SAVE
37 AC_LANG_C
38 AC_TRY_RUN([
39 #ifndef _GNU_SOURCE
40 #define _GNU_SOURCE 1
41 #endif
42 #include <features.h>
43 void main(void) {
44 #if _XOPEN_SOURCE >= 500
45 exit(0); /* UNIX98 compatible */
46 #else
47 exit(-1); /* not UNIX98 compatible */
48 #endif
49 }
50 ],
51 have_unix98="yes",
52 have_unix98="no",
53 have_unix98="no"
54 )
55 AC_LANG_RESTORE
56 AC_MSG_RESULT([$have_unix98])
57 if test "$have_unix98" = "no"; then
58 if test "x$HAVE_UNIX98" = "x"; then
59 echo "LinuxSampler only runs on UNIX98 compatible systems, which is mandatory for"
60 echo "pthread_mutexattr_settype() call in Mutex.cpp. You may want to run
61 echo "./configure with environment variable HAVE_UNIX98=1 in case you think you
62 echo "have a UNIX98 compatible system."
63 exit -1;
64 fi
65 fi
66
67 # Checks for available audio and MIDI systems / drivers
68 # (we throw an error if there's not at least one system for audio output and MIDI input available)
69 have_midi_input_driver="false"
70 have_audio_output_driver="false"
71
72 AC_CHECK_HEADER(alsa/asoundlib.h,
73 AC_CHECK_LIB(asound, main,
74 have_alsa=1
75 ,
76 have_alsa=0
77 )
78 ,
79 have_alsa=0
80 )
81 if test "$have_alsa" = "1"; then
82 have_midi_input_driver="true"
83 have_audio_output_driver="true";
84 fi
85 AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1")
86 AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.])
87
88 echo -n "checking Alsa version... "
89 AC_LANG_SAVE
90 AC_LANG_C
91 AC_TRY_RUN([
92 #include <alsa/asoundlib.h>
93 void main(void) {
94 /* ensure backward compatibility */
95 #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
96 #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
97 #endif
98 exit(SND_LIB_MAJOR);
99 }
100 ],
101 alsa_major=0,
102 alsa_major=$?,
103 alsa_major=0
104 )
105 AC_TRY_RUN([
106 #include <alsa/asoundlib.h>
107 void main(void) {
108 /* ensure backward compatibility */
109 #if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
110 #define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
111 #endif
112 exit(SND_LIB_MINOR);
113 }
114 ],
115 alsa_minor=0,
116 alsa_minor=$?,
117 alsa_minor=0
118 )
119 AC_TRY_RUN([
120 #include <alsa/asoundlib.h>
121 void main(void) {
122 /* ensure backward compatibility */
123 #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
124 #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
125 #endif
126 exit(SND_LIB_SUBMINOR);
127 }
128 ],
129 alsa_subminor=0,
130 alsa_subminor=$?,
131 alsa_subminor=0
132 )
133 AC_LANG_RESTORE
134 echo "$alsa_major.$alsa_minor.$alsa_subminor";
135 AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.])
136 AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.])
137 AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.])
138
139 # JACK
140 PKG_CHECK_MODULES(JACK, jack, HAVE_JACK=true, HAVE_JACK=false)
141 AC_SUBST(JACK_LIBS)
142 AC_SUBST(JACK_CFLAGS)
143 if test $HAVE_JACK = false; then
144 HAVE_JACK=0;
145 else
146 HAVE_JACK=1
147 have_audio_output_driver="true";
148 AC_CHECK_LIB(jack, jack_client_name_size, [AC_DEFINE(HAVE_JACK_CLIENT_NAME_SIZE, 1, [Define to 1 if you have the `jack_client_name_size' function.])], , $JACK_LIBS)
149 fi
150 AM_CONDITIONAL(HAVE_JACK, test $HAVE_JACK = 1)
151 AC_DEFINE_UNQUOTED(HAVE_JACK,$HAVE_JACK,[Define to 1 if you have JACK installed.])
152
153 # MidiShare (Linux, OS X, Windows)
154 AC_CHECK_HEADER(MidiShare.h,
155 AC_CHECK_LIB(MidiShare, MidiCountEvs,
156 have_midishare=1,
157 have_midishare=0
158 )
159 ,
160 have_midishare=0
161 )
162 if test "$have_midishare" = "1"; then
163 have_midi_input_driver="true"
164 fi
165 AM_CONDITIONAL(HAVE_MIDISHARE, test $have_midishare = "1")
166 AC_DEFINE_UNQUOTED(HAVE_MIDISHARE,$have_midishare,[Define to 1 if you have MidiShare installed.])
167
168 # CoreMIDI (OS X)
169 AC_CHECK_HEADER(CoreMIDI/CoreMIDI.h,
170 have_coremidi=1,
171 have_coremidi=0
172 )
173 if test "$have_coremidi" = "1"; then
174 have_midi_input_driver="true"
175 fi
176 AM_CONDITIONAL(HAVE_COREMIDI, test $have_coremidi = "1")
177 AC_DEFINE_UNQUOTED(HAVE_COREMIDI,$have_coremidi,[Define to 1 if you have CoreMIDI installed.])
178
179 # Check presence of libgig
180 libgig_version="2.0.1"
181 PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false)
182 if test "$HAVE_GIG" = "false"; then
183 echo "Required libgig version not found!"
184 echo "You need to have libgig version ${libgig_version} installed!"
185 exit -1;
186 fi
187 AC_SUBST(GIG_CFLAGS)
188 AC_SUBST(GIG_LIBS)
189
190 # SQLITE3
191 PKG_CHECK_MODULES(SQLITE3, sqlite3, HAVE_SQLITE3=true, HAVE_SQLITE3=false)
192 AC_SUBST(SQLITE3_LIBS)
193 AC_SUBST(SQLITE3_CFLAGS)
194 if test $HAVE_SQLITE3 = false; then
195 HAVE_SQLITE3=0;
196 else
197 HAVE_SQLITE3=1
198 fi
199 AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1)
200 AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you have SQLITE3 installed.])
201
202 if test "$have_midi_input_driver" = "false"; then
203 echo "No supported MIDI input system found!"
204 echo "Sorry, LinuxSampler only supports the following MIDI drivers at the moment:"
205 echo "ALSA, MIDIShare, CoreMIDI."
206 echo "If you think you have one of those available on your system, make sure you"
207 echo "also have the respective development (header) files installed."
208 exit -1;
209 fi
210 if test "$have_audio_output_driver" = "false"; then
211 echo "No supported audio output system found!"
212 echo "Sorry, LinuxSampler only supports ALSA and JACK as audio output driver at the moment!"
213 exit -1;
214 fi
215
216
217 ###########################################################################
218 # Handle Configuration Options
219
220 # TODO: should we use AC_ARG_VAR(variable, description) instead?
221
222 AC_ARG_ENABLE(asm,
223 [ --disable-asm
224 Disable hand-crafted assembly optimizations
225 (default=on). LinuxSampler provides CPU specific
226 assembly optimizations for the most important
227 synthesis algorithms. You usually don't want to
228 disable that.],
229 [config_asm="no"],
230 [config_asm="yes"]
231 )
232 if test "$config_asm" = "yes"; then
233 AC_DEFINE_UNQUOTED(CONFIG_ASM, 1, [Define to 1 if you want to enable hand-crafted asm optimizations.])
234 fi
235
236 AC_ARG_ENABLE(dev-mode,
237 [ --enable-dev-mode
238 Enable development mode (default=no). In that mode
239 we do some extra sanity checks here and there.
240 This helps to spot possible problems, but reduces
241 efficiency a bit],
242 [config_dev_mode="yes"],
243 [config_dev_mode="no"]
244 )
245 if test "$config_dev_mode" = "yes"; then
246 AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.])
247 fi
248
249 AC_ARG_ENABLE(debug-level,
250 [ --enable-debug-level
251 Specify verbosity of console messages (default=1).
252 The higher the value, the higher will be verbosity.
253 A value of 0 means no console output at all.
254 There's not really an upper limit but the usual
255 level of all messages is currently somewhere less
256 than 10.],
257 [config_debug_level="${enableval}"],
258 [config_debug_level="1"]
259 )
260 AC_DEFINE_UNQUOTED(CONFIG_DEBUG_LEVEL, $config_debug_level, [Define console verbosity.])
261
262 AC_ARG_ENABLE(rt-exceptions,
263 [ --enable-rt-exceptions
264 Enable exceptions in the realtime thread
265 (default=no). If this is enabled, exceptions will
266 be thrown on critical errors in the realtime
267 context as well. Otherwise if disabled
268 segmentation faults will be forced by the
269 application on critical errors.],
270 [config_rt_exceptions="yes"],
271 [config_rt_exceptions="no"]
272 )
273 if test "$config_rt_exceptions" = "yes"; then
274 AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.])
275 fi
276
277 AC_ARG_ENABLE(preload-samples,
278 [ --enable-preload-samples
279 Due to seeking and latency issues with hard drives
280 we have to cache a small part of samples' head in
281 RAM (default=32768). The higher this value the
282 more memory will be occupied for each sample, but
283 the safer this will be in regards of possible
284 droputs. A 'good' value depends on the running
285 system and usage dependant factors.],
286 [config_preload_samples="${enableval}"],
287 [config_preload_samples="32768"]
288 )
289 AC_DEFINE_UNQUOTED(CONFIG_PRELOAD_SAMPLES, $config_preload_samples, [Define amount of sample points to be cached in RAM.])
290
291 AC_ARG_ENABLE(max-pitch,
292 [ --enable-max-pitch
293 Specify the maximum allowed pitch value in octaves
294 (default=4). To lower memory usage you might want
295 set a smaller value.],
296 [config_max_pitch="${enableval}"],
297 [config_max_pitch="4"]
298 )
299 AC_DEFINE_UNQUOTED(CONFIG_MAX_PITCH, $config_max_pitch, [Define max. allowed pitch.])
300
301 AC_ARG_ENABLE(max-events,
302 [ --enable-max-events
303 Specify the maximum allowed amount of events to be
304 processed per fragment (default=1024).],
305 [config_max_events="${enableval}"],
306 [config_max_events="1024"]
307 )
308 AC_DEFINE_UNQUOTED(CONFIG_MAX_EVENTS_PER_FRAGMENT, $config_max_events, [Define max. allowed events per fragment.])
309
310 AC_ARG_ENABLE(eg-bottom,
311 [ --enable-eg-bottom
312 Bottom limit of envelope generators
313 (default=0.001). Certain kinds of curve types like
314 exponential curves converge against 0 but never
315 reach 0. So we have to define a certain low value
316 after which we should consider all smaller values
317 to be 'almost zero'. The smaller this value, the
318 longer will voices survive in EG's release stage
319 and thus waste voices. If this value is too high
320 will cause click sounds though.],
321 [config_eg_bottom="${enableval}"],
322 [config_eg_bottom="0.001"]
323 )
324 AC_DEFINE_UNQUOTED(CONFIG_EG_BOTTOM, $config_eg_bottom, [Define bottom limit of envelopes.])
325
326 AC_ARG_ENABLE(eg-min-release-time,
327 [ --enable-eg-min-release-time
328 Specify the lowest allowed release time in seconds
329 (default=0.0025). This value will also be used to
330 ramp down voices on voice stealing. This value
331 should always be less than the period time of the
332 used audio driver, as in case of voice stealing
333 the killed voice needs to be completely ramped
334 down in the same fragment.],
335 [config_eg_min_release_time="${enableval}"],
336 [config_eg_min_release_time="0.0025"]
337 )
338 AC_DEFINE_UNQUOTED(CONFIG_EG_MIN_RELEASE_TIME, $config_eg_min_release_time, [Define min. release time.])
339
340 AC_ARG_ENABLE(refill-streams,
341 [ --enable-refill-streams
342 Number of streams that should be refilled in each
343 disk thread cycle (default=4).],
344 [config_refill_streams="${enableval}"],
345 [config_refill_streams="4"]
346 )
347 AC_DEFINE_UNQUOTED(CONFIG_REFILL_STREAMS_PER_RUN, $config_refill_streams, [Define amount of streams to be refilled per cycle.])
348
349 AC_ARG_ENABLE(stream-min-refill,
350 [ --enable-stream-min-refill
351 Minimum refill size for disk streams (default=1024).
352 The disk thread will go to sleep for a while if no
353 stream had to be refilled more than this value in
354 a disk thread cycle.],
355 [config_stream_min_refill="${enableval}"],
356 [config_stream_min_refill="1024"]
357 )
358 AC_DEFINE_UNQUOTED(CONFIG_STREAM_MIN_REFILL_SIZE, $config_stream_min_refill, [Define min. stream refill size.])
359
360 AC_ARG_ENABLE(stream-max-refill,
361 [ --enable-stream-max-refill
362 Maximum refill size for disk streams
363 (default=65536). The disk thread will refill
364 each stream only by a size of this value per
365 disk thread cycle.],
366 [config_stream_max_refill="${enableval}"],
367 [config_stream_max_refill="65536"]
368 )
369 AC_DEFINE_UNQUOTED(CONFIG_STREAM_MAX_REFILL_SIZE, $config_stream_max_refill, [Define max. stream refill size.])
370
371 AC_ARG_ENABLE(stream-size,
372 [ --enable-stream-size
373 Size of each stream's ring buffer in sample points
374 (default=262144).],
375 [config_stream_size="${enableval}"],
376 [config_stream_size="262144"]
377 )
378 AC_DEFINE_UNQUOTED(CONFIG_STREAM_BUFFER_SIZE, $config_stream_size, [Define each stream's ring buffer size.])
379
380 AC_ARG_ENABLE(max-streams,
381 [ --enable-max-streams
382 Maximum amount of disk streams (default=90). This
383 value should always be higher than the maximum
384 amount of voices.],
385 [config_max_streams="${enableval}"],
386 [config_max_streams="90"]
387 )
388 AC_DEFINE_UNQUOTED(CONFIG_MAX_STREAMS, $config_max_streams, [Define max. streams.])
389
390 AC_ARG_ENABLE(max-voices,
391 [ --enable-max-voices
392 Maximum amount of voices (default=64). This value
393 should always be lower than the maximum amount of
394 disk streams.],
395 [config_max_voices="${enableval}"],
396 [config_max_voices="64"]
397 )
398 AC_DEFINE_UNQUOTED(CONFIG_MAX_VOICES, $config_max_voices, [Define max. voices.])
399
400 AC_ARG_ENABLE(voice-steal-algo,
401 [ --enable-voice-steal-algo
402 Voice stealing algorithm to be used. Currently
403 available options:
404 none:
405 Disable voice stealing completely.
406 oldestvoiceonkey (default):
407 Try to kill a voice on the same key first,
408 if no success, proceed with the oldest key.
409 oldestkey:
410 Try to kill a voice from the oldest active
411 key.],
412 [ if test ! "(" "${enableval}" = "none" \
413 -o "${enableval}" = "oldestvoiceonkey" \
414 -o "${enableval}" = "oldestkey" ")" ; then
415 AC_MSG_ERROR([Unknown voice stealing algorithm for parameter --enable-voice-steal-algo])
416 else
417 config_voice_steal_algo="${enableval}"
418 fi
419 ],
420 [config_voice_steal_algo="oldestvoiceonkey"]
421 )
422 AC_DEFINE_UNQUOTED(CONFIG_VOICE_STEAL_ALGO, voice_steal_algo_${config_voice_steal_algo}, [Define voice stealing algorithm to be used.])
423
424 AC_ARG_ENABLE(sysex-buffer-size,
425 [ --enable-sysex-buffer-size
426 System Exclusive Message buffer size in kB
427 (default=2048).],
428 [config_sysex_buffer_size="${enableval}"],
429 [config_sysex_buffer_size="2048"]
430 )
431 AC_DEFINE_UNQUOTED(CONFIG_SYSEX_BUFFER_SIZE, $config_sysex_buffer_size, [Define SysEx buffer size.])
432
433 AC_ARG_ENABLE(filter-update-steps,
434 [ --enable-filter-update-steps
435 Amount of sample points after which filter
436 parameters (cutoff, resonance) are going to be
437 updated (default=64). Higher value means less CPU
438 load, but also worse parameter resolution, this
439 value will be aligned to a power of two.],
440 [config_filter_update_steps="${enableval}"],
441 [config_filter_update_steps="64"]
442 )
443 AC_DEFINE_UNQUOTED(CONFIG_FILTER_UPDATE_STEPS, $config_filter_update_steps, [Define amount of steps to refresh filter coefficients.])
444
445 AC_ARG_ENABLE(force-filter,
446 [ --enable-force-filter
447 If enabled will force filter to be used even if
448 no usage was define in instrument patch files.
449 (default=no).],
450 [config_force_filter="yes"],
451 [config_force_filter="no"]
452 )
453 if test "$config_force_filter" = "yes"; then
454 AC_DEFINE_UNQUOTED(CONFIG_FORCE_FILTER, 1, [Define to 1 to force filter usage.])
455 fi
456
457 AC_ARG_ENABLE(filter-cutoff-min,
458 [ --enable-filter-cutoff-min
459 Minimum filter cutoff frequency in Hz
460 (default=100.0).],
461 [config_filter_cutoff_min="${enableval}"],
462 [config_filter_cutoff_min="100.0"]
463 )
464 AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MIN, ${config_filter_cutoff_min}f, [Define min. filter cutoff frequency.])
465
466 AC_ARG_ENABLE(filter-cutoff-max,
467 [ --enable-filter-cutoff-max
468 Maximum filter cutoff frequency in Hz
469 (default=10000.0).],
470 [config_filter_cutoff_max="${enableval}"],
471 [config_filter_cutoff_max="10000.0"]
472 )
473 AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MAX, ${config_filter_cutoff_max}f, [Define max. filter cutoff frequency.])
474
475 AC_ARG_ENABLE(override-cutoff-ctrl,
476 [ --enable-override-cutoff-ctrl
477 Override filter cutoff MIDI controller (default=no).
478 Note: you have to define the MIDI controller number
479 here, it's not a boolean parameter type! If this
480 option is used, controller number given by
481 instrument patch will be ignored and instead this
482 supplied value will be used.],
483 [config_override_cutoff_ctrl="${enableval}"],
484 [config_override_cutoff_ctrl="no"]
485 )
486 if test ! "$config_override_cutoff_ctrl" = "no"; then
487 AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_CUTOFF_CTRL, $config_override_cutoff_ctrl, [Define to a MIDI controller number to override cutoff control.])
488 fi
489
490 AC_ARG_ENABLE(override-resonance-ctrl,
491 [ --enable-override-resonance-ctrl
492 Override filter resonance MIDI controller
493 (default=no). Note: you have to define the MIDI
494 controller number here, it's not a boolean
495 parameter type! If this option is used, controller
496 number given by instrument patch will be ignored
497 and instead this supplied value will be used.],
498 [config_override_resonance_ctrl="${enableval}"],
499 [config_override_resonance_ctrl="no"]
500 )
501 if test ! "$config_override_resonance_ctrl" = "no"; then
502 AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_RESONANCE_CTRL, $config_override_resonance_ctrl, [Define to a MIDI controller number to override resonance control.])
503 fi
504
505 AC_ARG_ENABLE(override-filter-type,
506 [ --enable-override-filter-type
507 Override filter type (default=no). Options:
508 hp: for highpass
509 bp: for bandpass
510 br: for bandreject
511 lp: for lowpass
512 lpt: for lowpass turbo],
513 [ if test "${enableval}" = "hp" ; then
514 config_override_filter_type="::gig::vcf_type_highpass"
515 elif test "${enableval}" = "bp" ; then
516 config_override_filter_type="::gig::vcf_type_bandpass"
517 elif test "${enableval}" = "br" ; then
518 config_override_filter_type="::gig::vcf_type_bandreject"
519 elif test "${enableval}" = "lp" ; then
520 config_override_filter_type="::gig::vcf_type_lowpass"
521 elif test "${enableval}" = "lpt" ; then
522 config_override_filter_type="::gig::vcf_type_lowpassturbo"
523 elif test ! "${enableval}" = "no"; then
524 AC_MSG_ERROR([Unknown filter type for parameter --enable-override-filter-type])
525 fi
526 ],
527 [config_override_filter_type="no"]
528 )
529 if test ! "$config_override_filter_type" = "no"; then
530 AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_FILTER_TYPE, $config_override_filter_type, [Define to a filter type to always force that filter type.])
531 fi
532
533 AC_ARG_ENABLE(gs-checksum,
534 [ --enable-gs-checksum
535 Enable Roland General Synth SysEx checksum check
536 (default=no). If this is enabled, all GS SysEx
537 messages which do not provide a correct checksum
538 will be ignored. This is disabled by default as
539 not all devices honor GS checksums.],
540 [config_assert_gs_sysex_checksum="yes"],
541 [config_assert_gs_sysex_checksum="no"]
542 )
543 if test "config_assert_gs_sysex_checksum" = "yes"; then
544 AC_DEFINE_UNQUOTED(CONFIG_ASSERT_GS_SYSEX_CHECKSUM, 1, [Define to 1 if you want to enable GS SysEx check.])
545 fi
546
547
548 ###########################################################################
549 # Create Build Files
550
551 AM_CONFIG_HEADER(config.h)
552 AM_INIT_AUTOMAKE(linuxsampler, 0.3.3)
553
554 AC_LANG_CPLUSPLUS
555 AC_PROG_CXX
556
557 # some gcc 4.0 versions need -msse for SSE register allocations
558 if test "$config_asm" = "yes"; then
559 if test "$def_arch_x86" = 1; then
560 CXXFLAGS="$CXXFLAGS -msse"
561 fi
562 fi
563
564 # autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like
565 # this, the dlfcn.h check in am_prog_libtool may fail.
566 AC_CHECK_HEADER(stdlib.h)
567
568 AM_PROG_LIBTOOL
569
570 AC_OUTPUT( \
571 Makefile \
572 man/Makefile \
573 man/linuxsampler.1 \
574 src/Makefile \
575 src/network/Makefile \
576 src/engines/Makefile \
577 src/engines/gig/Makefile \
578 src/engines/common/Makefile \
579 src/common/Makefile src/lib/Makefile \
580 src/lib/fileloader/Makefile \
581 src/lib/fileloader/libgig/Makefile \
582 src/testcases/Makefile \
583 src/drivers/Makefile \
584 src/drivers/audio/Makefile \
585 src/drivers/midi/Makefile \
586 linuxsampler.spec \
587 debian/Makefile \
588 Artwork/Makefile \
589 scripts/Makefile \
590 osx/Makefile \
591 osx/LinuxSampler.xcode/Makefile \
592 Documentation/Makefile \
593 Documentation/Engines/Makefile \
594 Documentation/Engines/gig/Makefile \
595 )
596
597
598 ###########################################################################
599 # Output All Configuration Options
600
601 echo ""
602 echo "#####################################################################"
603 echo "# LinuxSampler Configuration #"
604 echo "#-------------------------------------------------------------------#"
605 echo "# Assembly Optimizations: ${config_asm}"
606 echo "# Development Mode: ${config_dev_mode}"
607 echo "# Debug Level: ${config_debug_level}"
608 echo "# Use Exceptions in RT Context: ${config_rt_exceptions}"
609 echo "# Preload Samples: ${config_preload_samples}"
610 echo "# Maximum Pitch: ${config_max_pitch} (octaves)"
611 echo "# Maximum Events: ${config_max_events}"
612 echo "# Envelope Bottom Level: ${config_eg_bottom} (linear)"
613 echo "# Envelope Minimum Release Time: ${config_eg_min_release_time} s"
614 echo "# Streams to be refilled per Disk Thread Cycle: ${config_refill_streams}"
615 echo "# Minimum Stream Refill Size: ${config_stream_min_refill}"
616 echo "# Maximum Stream Refill Size: ${config_stream_max_refill}"
617 echo "# Stream Size: ${config_stream_size}"
618 echo "# Maximum Disk Streams: ${config_max_streams}"
619 echo "# Maximum Voices: ${config_max_voices}"
620 echo "# Voice Stealing Algorithm: ${config_voice_steal_algo}"
621 echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte"
622 echo "# Filter Update Steps: ${config_filter_update_steps}"
623 echo "# Force Filter Usage: ${config_force_filter}"
624 echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz"
625 echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz"
626 echo "# Override Filter Cutoff Controller: ${config_override_cutoff_ctrl}"
627 echo "# Override Filter Resonance Controller: ${config_override_resonance_ctrl}"
628 echo "# Override Filter Type: ${config_override_filter_type}"
629 echo "# Assert GS SysEx Checksum: ${config_assert_gs_sysex_checksum}"
630 echo "#-------------------------------------------------------------------#"
631 echo "# Read './configure --help' or file 'configure.in' for details. #"
632 echo "#####################################################################"
633 echo ""
634 echo "Good. Now type 'make' to compile, followed by 'make install' as root."
635 echo ""

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