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

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Revision 1454 - (show annotations) (download)
Fri Oct 19 17:52:15 2007 UTC (11 years, 10 months ago) by schoenebeck
Original Path: linuxsampler/trunk/configure.in
File size: 46442 byte(s)
* added autoconf checks for pthread library
* added autoconf check for pthread bug found on certain NPTL-enabled
  glibc versions (see Gentoo bug report #194076)

1 AC_INIT(configure.in)
2
3 #------------------------------------------------------------------------------------
4 # LinuxSampler's / liblinuxsampler's "official" release version:
5
6 LINUXSAMPLER_RELEASE_MAJOR=0
7 LINUXSAMPLER_RELEASE_MINOR=5
8 LINUXSAMPLER_RELEASE_BUILD=0
9
10 #------------------------------------------------------------------------------------
11 # The following is the libtool / shared library version. This doesn't have to
12 # do anything with the release version. It MUST conform to the following rules:
13 #
14 # 1. Start with version information of `0:0:0' for each libtool library.
15 # 2. Update the version information only immediately before a public release of
16 # your software. More frequent updates are unnecessary, and only guarantee
17 # that the current interface number gets larger faster.
18 # 3. If the library source code has changed at all since the last update, then
19 # increment revision (`c:r:a' becomes `c:r+1:a').
20 # 4. If any interfaces have been added, removed, or changed since the last update,
21 # increment current, and set revision to 0.
22 # 5. If any interfaces have been added since the last public release, then increment
23 # age.
24 # 6. If any interfaces have been removed since the last public release, then set age
25 # to 0.
26
27 LIBLINUXSAMPLER_LT_CURRENT=1
28 LIBLINUXSAMPLER_LT_REVISION=0
29 LIBLINUXSAMPLER_LT_AGE=0
30 SHARED_VERSION_INFO="$LIBLINUXSAMPLER_LT_CURRENT:$LIBLINUXSAMPLER_LT_REVISION:$LIBLINUXSAMPLER_LT_AGE"
31
32 #------------------------------------------------------------------------------------
33 # the LSCP specification version this LinuSampler release complies with:
34
35 LSCP_RELEASE_MAJOR=1
36 LSCP_RELEASE_MINOR=2
37
38 AC_DEFINE_UNQUOTED(LSCP_RELEASE_MAJOR, ${LSCP_RELEASE_MAJOR}, [LSCP spec major version this release complies with.])
39 AC_DEFINE_UNQUOTED(LSCP_RELEASE_MINOR, ${LSCP_RELEASE_MINOR}, [LSCP spec minor version this release complies with.])
40
41 AM_PROG_LIBTOOL
42
43 AC_SUBST(SHLIB_VERSION_ARG)
44 AC_SUBST(SHARED_VERSION_INFO)
45
46 AC_C_BIGENDIAN
47 AC_CANONICAL_SYSTEM
48
49 AC_SUBST(target)
50 AC_SUBST(target_alias)
51 AC_SUBST(target_cpu)
52 AC_SUBST(target_os)
53 AC_SUBST(target_vendor)
54
55
56 ###########################################################################
57 # General Checks
58
59 AC_MSG_CHECKING([whether x86 architecture])
60 def_arch_x86=0
61 case $target_cpu in
62 "i386" | "i486" | "i586" | "i686" | "i786")
63 echo "yes"
64 def_arch_x86=1;;
65 *)
66 echo "no";;
67 esac
68 AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.])
69
70 # determine the right gcc switch for CPU specific optimizations
71 # (only if the user did not provide one)
72 CXX_CPU_SWITCH=
73 if ! echo "X $CXXFLAGS " | grep -q -- " \(-march=\|-mcpu=\|-mtune=\|-arch=\)" ; then
74 if test "$def_arch_x86" = 1; then
75 CXX_CPU_SWITCH="-march=$target_cpu"
76 elif test "$target_cpu" = "ppc"; then
77 CXX_CPU_SWITCH="-arch=$target_cpu"
78 fi
79 fi
80 AC_SUBST([CXX_CPU_SWITCH])
81
82 AC_MSG_CHECKING([whether UNIX98 compatible])
83 AC_LANG_SAVE
84 AC_LANG_C
85 AC_TRY_RUN([
86 #ifndef _GNU_SOURCE
87 #define _GNU_SOURCE 1
88 #endif
89 #include <features.h>
90 void main(void) {
91 #if _XOPEN_SOURCE >= 500
92 exit(0); /* UNIX98 compatible */
93 #else
94 exit(-1); /* not UNIX98 compatible */
95 #endif
96 }
97 ],
98 have_unix98="yes",
99 have_unix98="no",
100 have_unix98="no"
101 )
102 AC_LANG_RESTORE
103 AC_MSG_RESULT([$have_unix98])
104 if test "$have_unix98" = "no"; then
105 if test "x$HAVE_UNIX98" = "x"; then
106 echo "LinuxSampler only runs on UNIX98 compatible systems, which is mandatory for"
107 echo "pthread_mutexattr_settype() call in Mutex.cpp. You may want to run
108 echo "./configure with environment variable HAVE_UNIX98=1 in case you think you
109 echo "have a UNIX98 compatible system."
110 exit -1;
111 fi
112 fi
113
114 # check for <features.h>
115 AC_CHECK_HEADERS(features.h)
116
117 # test for POSIX thread library
118 m4_ifdef([m4_include(m4/pthread.m4)],,
119 [sinclude([m4/pthread.m4])])
120 ACX_PTHREAD
121 LIBS="$PTHREAD_LIBS $LIBS"
122 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
123 CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
124 CC="$PTHREAD_CC"
125
126 # check for a bug in NPTL-enabled glibc
127 # (see Gentoo bug report #194076)
128 AC_ARG_ENABLE(nptl-bug-check,
129 [ --disable-nptl-bug-check
130 Disable check for a bug in certain NPTL-enabled
131 glibc versions that caused crashs.],
132 [config_check_nptl_bug="$enableval"],
133 [config_check_nptl_bug="yes"]
134 )
135 if test "$config_check_nptl_bug" = "yes"; then
136 m4_ifdef([m4_include(m4/nptl_bug.m4)],,
137 [sinclude([m4/nptl_bug.m4])])
138 ACX_NPTL_GLIBC_BUG([
139 echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
140 echo "You seem to have a buggy PTHREAD library! LinuxSampler would"
141 echo "probably crash due to this. Please report us the system you are"
142 echo "using and/or file a bug report to the bug tracking system of"
143 echo "your distribution."
144 echo "If you have a NPTL-enabled glibc AND it was compiled for TLS as"
145 echo "well, you can try to circumvent this problem for now by setting"
146 echo "the environment variable LD_ASSUME_KERNEL=\"2.4.1\" , which"
147 echo "should cause this test to pass."
148 echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
149 AC_MSG_ERROR([possibly NPTL glibc bug detected])
150 ])
151 else
152 echo "NPTL glibc bug check disabled"
153 fi
154
155
156
157 ###########################################################################
158 # Checks for available audio and MIDI systems / drivers
159 # (we throw an error if there's not at least one system for audio output and MIDI input available)
160
161 have_midi_input_driver="false"
162 have_audio_output_driver="false"
163
164 # ALSA
165 AC_ARG_ENABLE(alsa-driver,
166 [ --disable-alsa-driver
167 Disable support for the Advanced Linux Sound
168 Architecture (ALSA).],
169 [config_alsa_driver="$enableval"],
170 [config_alsa_driver="yes"]
171 )
172 have_alsa=0
173 if test "$config_alsa_driver" = "yes"; then
174 AC_CHECK_HEADER(alsa/asoundlib.h,
175 AC_CHECK_LIB(asound, main,
176 have_alsa=1
177 ,
178 have_alsa=0
179 )
180 ,
181 have_alsa=0
182 )
183 if test "$have_alsa" = "1"; then
184 have_midi_input_driver="true"
185 have_audio_output_driver="true";
186 fi
187
188 echo -n "checking Alsa version... "
189 AC_LANG_SAVE
190 AC_LANG_C
191 AC_TRY_RUN([
192 #include <alsa/asoundlib.h>
193 void main(void) {
194 /* ensure backward compatibility */
195 #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
196 #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
197 #endif
198 exit(SND_LIB_MAJOR);
199 }
200 ],
201 alsa_major=0,
202 alsa_major=$?,
203 alsa_major=0
204 )
205 AC_TRY_RUN([
206 #include <alsa/asoundlib.h>
207 void main(void) {
208 /* ensure backward compatibility */
209 #if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
210 #define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
211 #endif
212 exit(SND_LIB_MINOR);
213 }
214 ],
215 alsa_minor=0,
216 alsa_minor=$?,
217 alsa_minor=0
218 )
219 AC_TRY_RUN([
220 #include <alsa/asoundlib.h>
221 void main(void) {
222 /* ensure backward compatibility */
223 #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
224 #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
225 #endif
226 exit(SND_LIB_SUBMINOR);
227 }
228 ],
229 alsa_subminor=0,
230 alsa_subminor=$?,
231 alsa_subminor=0
232 )
233 AC_LANG_RESTORE
234 echo "$alsa_major.$alsa_minor.$alsa_subminor";
235 AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.])
236 AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.])
237 AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.])
238 else
239 echo "ALSA support disabled by configure script parameter"
240 fi
241 AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1")
242 AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.])
243
244 # JACK
245 AC_ARG_ENABLE(jack-driver,
246 [ --disable-jack-driver
247 Disable support for the Jack Audio Connection Kit
248 (JACK).],
249 [config_jack_driver="$enableval"],
250 [config_jack_driver="yes"]
251 )
252 have_jack=0
253 if test "$config_jack_driver" = "yes"; then
254 PKG_CHECK_MODULES(JACK, jack, have_jack=1, have_jack=0)
255 if test $have_jack = "1"; then
256 AC_SUBST(JACK_LIBS)
257 AC_SUBST(JACK_CFLAGS)
258 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)
259 have_audio_output_driver="true";
260 fi
261 else
262 echo "JACK support disabled by configure script parameter"
263 fi
264 AM_CONDITIONAL(HAVE_JACK, test $have_jack = "1")
265 AC_DEFINE_UNQUOTED(HAVE_JACK,$have_jack,[Define to 1 if you have JACK installed.])
266
267 # ARTS
268 AC_ARG_ENABLE(arts-driver,
269 [ --disable-arts-driver
270 Disable support for the Analogue Realtime System
271 (aRts).],
272 [config_arts_driver="$enableval"],
273 [config_arts_driver="yes"]
274 )
275 have_arts=0
276 if test "$config_arts_driver" = "yes"; then
277 m4_ifdef([m4_include(m4/arts.m4)],,
278 [sinclude([m4/arts.m4])])
279 AM_PATH_ARTS(0.9.5, have_arts=1, have_arts=0)
280 if test "$have_arts" = "1"; then
281 have_audio_output_driver="true"
282 fi
283 else
284 echo "ARTS support disabled by configure script parameter"
285 fi
286 AM_CONDITIONAL(HAVE_ARTS, test "$have_arts" = "1")
287 AC_DEFINE_UNQUOTED(HAVE_ARTS,$have_arts,[Define to 1 if you have aRts installed.])
288
289 # MidiShare (Linux, OS X, Windows)
290 AC_ARG_ENABLE(midishare-driver,
291 [ --disable-midishare-driver
292 Disable support for the MidiShare system.],
293 [config_midishare_driver="$enableval"],
294 [config_midishare_driver="yes"]
295 )
296 have_midishare=0
297 if test "$config_midishare_driver" = "yes"; then
298 AC_CHECK_HEADER(MidiShare.h,
299 AC_CHECK_LIB(MidiShare, MidiCountEvs,
300 have_midishare=1,
301 have_midishare=0
302 )
303 ,
304 have_midishare=0
305 )
306 if test "$have_midishare" = "1"; then
307 have_midi_input_driver="true"
308 fi
309 else
310 echo "MidiShare support disabled by configure script parameter"
311 fi
312 AM_CONDITIONAL(HAVE_MIDISHARE, test $have_midishare = "1")
313 AC_DEFINE_UNQUOTED(HAVE_MIDISHARE,$have_midishare,[Define to 1 if you have MidiShare installed.])
314
315 # CoreMIDI (OS X)
316 AC_ARG_ENABLE(coremidi-driver,
317 [ --disable-coremidi-driver
318 Disable support for the Apple CoreMIDI system.],
319 [config_coremidi_driver="$enableval"],
320 [config_coremidi_driver="yes"]
321 )
322 have_coremidi=0
323 if test "$config_coremidi_driver" = "yes"; then
324 AC_CHECK_HEADER(CoreMIDI/CoreMIDI.h,
325 have_coremidi=1,
326 have_coremidi=0
327 )
328 if test "$have_coremidi" = "1"; then
329 have_midi_input_driver="true"
330 fi
331 else
332 echo "CoreMIDI support disabled by configure script parameter"
333 fi
334 AM_CONDITIONAL(HAVE_COREMIDI, test $have_coremidi = "1")
335 AC_DEFINE_UNQUOTED(HAVE_COREMIDI,$have_coremidi,[Define to 1 if you have CoreMIDI installed.])
336
337 # have we found at least one MIDI input and one audio output driver ?
338 if test "$have_midi_input_driver" = "false"; then
339 echo "No supported MIDI input system found!"
340 echo "Sorry, LinuxSampler only supports the following MIDI drivers at the moment:"
341 echo "ALSA, MIDIShare, CoreMIDI."
342 echo "If you think you have one of those available on your system, make sure you"
343 echo "also have the respective development (header) files installed."
344 exit -1;
345 fi
346 if test "$have_audio_output_driver" = "false"; then
347 echo "No supported audio output system found!"
348 echo "Sorry, LinuxSampler only supports ALSA, JACK and ARTS as audio output"
349 echo "driver at the moment!"
350 exit -1;
351 fi
352
353
354
355 ###########################################################################
356 # Checks for various DLL libraries
357
358 # Check presence of libgig
359 libgig_version="3.2.0"
360 PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false)
361 if test "$HAVE_GIG" = "false"; then
362 echo "Required libgig version not found!"
363 echo "You need to have libgig version ${libgig_version} installed!"
364 exit -1;
365 else
366 echo "yes, found libgig $libgig_version"
367 fi
368 AC_SUBST(GIG_CFLAGS)
369 AC_SUBST(GIG_LIBS)
370
371 # Instruments DB feature (requires SQLite 3.3)
372 AC_ARG_ENABLE(instruments-db,
373 [ --disable-instruments-db
374 Disable compilation of the sampler's instruments
375 database feature. You need to have SQLite 3.3
376 or younger installed for this feature.],
377 [config_instruments_db="$enableval"],
378 [config_instruments_db="yes"]
379 )
380 HAVE_SQLITE3=0;
381 if test "$config_instruments_db" = "yes"; then
382 # Check presence of sqlite3
383 sqlite_version="3.3"
384 PKG_CHECK_MODULES(SQLITE3, sqlite3 >= $sqlite_version, HAVE_SQLITE3=true, HAVE_SQLITE3=false)
385 AC_SUBST(SQLITE3_LIBS)
386 AC_SUBST(SQLITE3_CFLAGS)
387 if test $HAVE_SQLITE3 = false; then
388 HAVE_SQLITE3=0
389 config_instruments_db="no"
390 echo "*** Required sqlite version not found!"
391 echo "*** You need to have sqlite version ${sqlite_version} or higher"
392 echo "*** for instruments database support to be enabled."
393 echo "*** Support for instruments DB will be disabled!"
394 else
395 HAVE_SQLITE3=1
396 fi
397 else
398 echo "Instruments DB feature disabled by configure script parameter"
399 fi
400 AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1)
401 AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you want the instruments DB feature and have SQLITE3 installed.])
402
403
404
405 ###########################################################################
406 # Handle Configuration Options
407
408 # TODO: should we use AC_ARG_VAR(variable, description) instead?
409
410 AC_ARG_ENABLE(asm,
411 [ --disable-asm
412 Enable hand-crafted assembly optimizations
413 (default=on). LinuxSampler provides CPU specific
414 assembly optimizations. This is currently limited
415 to just enter a fast (denormal) FPU mode on x86
416 platforms. There are currently no synthesis core
417 assembly optimizations anymore since LS 0.4.0],
418 [config_asm="$enableval"],
419 [config_asm="yes"]
420 )
421 if test "$config_asm" = "yes"; then
422 AC_DEFINE_UNQUOTED(CONFIG_ASM, 1, [Define to 1 if you want to enable asm optimizations.])
423 fi
424
425 AC_ARG_ENABLE(dev-mode,
426 [ --enable-dev-mode
427 Enable development mode (default=off). In that mode
428 we do some extra sanity checks here and there.
429 This helps to spot possible problems, but reduces
430 efficiency a bit],
431 [config_dev_mode="$enableval"],
432 [config_dev_mode="no"]
433 )
434 if test "$config_dev_mode" = "yes"; then
435 AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.])
436 fi
437
438 AC_ARG_ENABLE(debug-level,
439 [ --enable-debug-level
440 Specify verbosity of console messages (default=1).
441 The higher the value, the higher will be verbosity.
442 A value of 0 means no console output at all.
443 There's not really an upper limit but the usual
444 level of all messages is currently somewhere less
445 than 10.],
446 [config_debug_level="${enableval}"],
447 [config_debug_level="1"]
448 )
449 AC_DEFINE_UNQUOTED(CONFIG_DEBUG_LEVEL, $config_debug_level, [Define console verbosity.])
450
451 AC_ARG_ENABLE(rt-exceptions,
452 [ --enable-rt-exceptions
453 Enable exceptions in the realtime thread
454 (default=no). If this is enabled, exceptions will
455 be thrown on critical errors in the realtime
456 context as well. Otherwise if disabled
457 segmentation faults will be forced by the
458 application on critical errors.],
459 [config_rt_exceptions="$enableval"],
460 [config_rt_exceptions="no"]
461 )
462 if test "$config_rt_exceptions" = "yes"; then
463 AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.])
464 fi
465
466 AC_ARG_ENABLE(preload-samples,
467 [ --enable-preload-samples
468 Due to seeking and latency issues with hard drives
469 we have to cache a small part of samples' head in
470 RAM (default=32768). The higher this value the
471 more memory will be occupied for each sample, but
472 the safer this will be in regards of possible
473 droputs. A 'good' value depends on the running
474 system and usage dependant factors.],
475 [config_preload_samples="${enableval}"],
476 [config_preload_samples="32768"]
477 )
478 AC_DEFINE_UNQUOTED(CONFIG_PRELOAD_SAMPLES, $config_preload_samples, [Define amount of sample points to be cached in RAM.])
479
480 AC_ARG_ENABLE(max-pitch,
481 [ --enable-max-pitch
482 Specify the maximum allowed pitch value in octaves
483 (default=4). To lower memory usage you might want
484 set a smaller value.],
485 [config_max_pitch="${enableval}"],
486 [config_max_pitch="4"]
487 )
488 AC_DEFINE_UNQUOTED(CONFIG_MAX_PITCH, $config_max_pitch, [Define max. allowed pitch.])
489
490 AC_ARG_ENABLE(max-events,
491 [ --enable-max-events
492 Specify the maximum allowed amount of events to be
493 processed per fragment (default=1024).],
494 [config_max_events="${enableval}"],
495 [config_max_events="1024"]
496 )
497 AC_DEFINE_UNQUOTED(CONFIG_MAX_EVENTS_PER_FRAGMENT, $config_max_events, [Define max. allowed events per fragment.])
498
499 AC_ARG_ENABLE(eg-bottom,
500 [ --enable-eg-bottom
501 Bottom limit of envelope generators
502 (default=0.001). Certain kinds of curve types like
503 exponential curves converge against 0 but never
504 reach 0. So we have to define a certain low value
505 after which we should consider all smaller values
506 to be 'almost zero'. The smaller this value, the
507 longer will voices survive in EG's release stage
508 and thus waste voices. If this value is too high
509 will cause click sounds though.],
510 [config_eg_bottom="${enableval}"],
511 [config_eg_bottom="0.001"]
512 )
513 AC_DEFINE_UNQUOTED(CONFIG_EG_BOTTOM, $config_eg_bottom, [Define bottom limit of envelopes.])
514
515 AC_ARG_ENABLE(eg-min-release-time,
516 [ --enable-eg-min-release-time
517 Specify the lowest allowed release time in seconds
518 (default=0.0025). This value will also be used to
519 ramp down voices on voice stealing. This value
520 should always be less than the period time of the
521 used audio driver, as in case of voice stealing
522 the killed voice needs to be completely ramped
523 down in the same fragment.],
524 [config_eg_min_release_time="${enableval}"],
525 [config_eg_min_release_time="0.0025"]
526 )
527 AC_DEFINE_UNQUOTED(CONFIG_EG_MIN_RELEASE_TIME, $config_eg_min_release_time, [Define min. release time.])
528
529 AC_ARG_ENABLE(refill-streams,
530 [ --enable-refill-streams
531 Number of streams that should be refilled in each
532 disk thread cycle (default=4).],
533 [config_refill_streams="${enableval}"],
534 [config_refill_streams="4"]
535 )
536 AC_DEFINE_UNQUOTED(CONFIG_REFILL_STREAMS_PER_RUN, $config_refill_streams, [Define amount of streams to be refilled per cycle.])
537
538 AC_ARG_ENABLE(stream-min-refill,
539 [ --enable-stream-min-refill
540 Minimum refill size for disk streams (default=1024).
541 The disk thread will go to sleep for a while if no
542 stream had to be refilled more than this value in
543 a disk thread cycle.],
544 [config_stream_min_refill="${enableval}"],
545 [config_stream_min_refill="1024"]
546 )
547 AC_DEFINE_UNQUOTED(CONFIG_STREAM_MIN_REFILL_SIZE, $config_stream_min_refill, [Define min. stream refill size.])
548
549 AC_ARG_ENABLE(stream-max-refill,
550 [ --enable-stream-max-refill
551 Maximum refill size for disk streams
552 (default=65536). The disk thread will refill
553 each stream only by a size of this value per
554 disk thread cycle.],
555 [config_stream_max_refill="${enableval}"],
556 [config_stream_max_refill="65536"]
557 )
558 AC_DEFINE_UNQUOTED(CONFIG_STREAM_MAX_REFILL_SIZE, $config_stream_max_refill, [Define max. stream refill size.])
559
560 AC_ARG_ENABLE(stream-size,
561 [ --enable-stream-size
562 Size of each stream's ring buffer in sample points
563 (default=262144).],
564 [config_stream_size="${enableval}"],
565 [config_stream_size="262144"]
566 )
567 AC_DEFINE_UNQUOTED(CONFIG_STREAM_BUFFER_SIZE, $config_stream_size, [Define each stream's ring buffer size.])
568
569 AC_ARG_ENABLE(max-streams,
570 [ --enable-max-streams
571 Maximum amount of disk streams (default=90). This
572 value should always be higher than the maximum
573 amount of voices.],
574 [config_max_streams="${enableval}"],
575 [config_max_streams="90"]
576 )
577 AC_DEFINE_UNQUOTED(CONFIG_MAX_STREAMS, $config_max_streams, [Define max. streams.])
578
579 AC_ARG_ENABLE(max-voices,
580 [ --enable-max-voices
581 Maximum amount of voices (default=64). This value
582 should always be lower than the maximum amount of
583 disk streams.],
584 [config_max_voices="${enableval}"],
585 [config_max_voices="64"]
586 )
587 AC_DEFINE_UNQUOTED(CONFIG_MAX_VOICES, $config_max_voices, [Define max. voices.])
588
589 AC_ARG_ENABLE(subfragment-size,
590 [ --enable-subfragment-size
591 Every audio fragment will be splitted into
592 subfragments. Where each subfragment renders
593 audio with constant synthesis parameters. This is
594 done for efficiency reasons. This parameter
595 defines the default size of a subfragment in
596 sample points. A large value means less CPU time
597 whereas a low value means better audio quality
598 (default=32).],
599 [config_subfragment_size="${enableval}"],
600 [config_subfragment_size="32"]
601 )
602 AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_SUBFRAGMENT_SIZE, $config_subfragment_size, [Define default subfragment size (in sample points).])
603
604 AC_ARG_ENABLE(global-attenuation-default,
605 [ --enable-global-attenuation-default
606 To prevent clipping all samples will be lowered
607 in amplitude by this given default factor (can
608 be overridden at runtime).
609 (default=0.35)],
610 [config_global_attenuation_default="${enableval}"],
611 [config_global_attenuation_default="0.35"]
612 )
613 AC_DEFINE_UNQUOTED(CONFIG_GLOBAL_ATTENUATION_DEFAULT, $config_global_attenuation_default, [Define default global volume attenuation (as floating point factor).])
614
615 AC_ARG_ENABLE(voice-steal-algo,
616 [ --enable-voice-steal-algo
617 Voice stealing algorithm to be used. Currently
618 available options:
619 none:
620 Disable voice stealing completely.
621 oldestvoiceonkey (default):
622 Try to kill a voice on the same key first,
623 if no success, proceed with the oldest key.
624 oldestkey:
625 Try to kill a voice from the oldest active
626 key.],
627 [ if test ! "(" "${enableval}" = "none" \
628 -o "${enableval}" = "oldestvoiceonkey" \
629 -o "${enableval}" = "oldestkey" ")" ; then
630 AC_MSG_ERROR([Unknown voice stealing algorithm for parameter --enable-voice-steal-algo])
631 else
632 config_voice_steal_algo="${enableval}"
633 fi
634 ],
635 [config_voice_steal_algo="oldestvoiceonkey"]
636 )
637 AC_DEFINE_UNQUOTED(CONFIG_VOICE_STEAL_ALGO, voice_steal_algo_${config_voice_steal_algo}, [Define voice stealing algorithm to be used.])
638
639 AC_ARG_ENABLE(sysex-buffer-size,
640 [ --enable-sysex-buffer-size
641 System Exclusive Message buffer size in kB
642 (default=2048).],
643 [config_sysex_buffer_size="${enableval}"],
644 [config_sysex_buffer_size="2048"]
645 )
646 AC_DEFINE_UNQUOTED(CONFIG_SYSEX_BUFFER_SIZE, $config_sysex_buffer_size, [Define SysEx buffer size.])
647
648 AC_ARG_ENABLE(force-filter,
649 [ --enable-force-filter
650 If enabled will force filter to be used even if
651 no usage was define in instrument patch files.
652 (default=no).],
653 [config_force_filter="$enableval"],
654 [config_force_filter="no"]
655 )
656 if test "$config_force_filter" = "yes"; then
657 AC_DEFINE_UNQUOTED(CONFIG_FORCE_FILTER, 1, [Define to 1 to force filter usage.])
658 fi
659
660 AC_ARG_ENABLE(filter-cutoff-min,
661 [ --enable-filter-cutoff-min
662 Minimum filter cutoff frequency in Hz
663 (default=100.0).],
664 [config_filter_cutoff_min="${enableval}"],
665 [config_filter_cutoff_min="100.0"]
666 )
667 AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MIN, ${config_filter_cutoff_min}f, [Define min. filter cutoff frequency.])
668
669 AC_ARG_ENABLE(filter-cutoff-max,
670 [ --enable-filter-cutoff-max
671 Maximum filter cutoff frequency in Hz
672 (default=10000.0).],
673 [config_filter_cutoff_max="${enableval}"],
674 [config_filter_cutoff_max="10000.0"]
675 )
676 AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MAX, ${config_filter_cutoff_max}f, [Define max. filter cutoff frequency.])
677
678 AC_ARG_ENABLE(override-cutoff-ctrl,
679 [ --enable-override-cutoff-ctrl
680 Override filter cutoff MIDI controller (default=no).
681 Note: you have to define the MIDI controller number
682 here, it's not a boolean parameter type! If this
683 option is used, controller number given by
684 instrument patch will be ignored and instead this
685 supplied value will be used.],
686 [config_override_cutoff_ctrl="${enableval}"],
687 [config_override_cutoff_ctrl="no"]
688 )
689 if test ! "$config_override_cutoff_ctrl" = "no"; then
690 AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_CUTOFF_CTRL, $config_override_cutoff_ctrl, [Define to a MIDI controller number to override cutoff control.])
691 fi
692
693 AC_ARG_ENABLE(override-resonance-ctrl,
694 [ --enable-override-resonance-ctrl
695 Override filter resonance MIDI controller
696 (default=no). Note: you have to define the MIDI
697 controller number here, it's not a boolean
698 parameter type! If this option is used, controller
699 number given by instrument patch will be ignored
700 and instead this supplied value will be used.],
701 [config_override_resonance_ctrl="${enableval}"],
702 [config_override_resonance_ctrl="no"]
703 )
704 if test ! "$config_override_resonance_ctrl" = "no"; then
705 AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_RESONANCE_CTRL, $config_override_resonance_ctrl, [Define to a MIDI controller number to override resonance control.])
706 fi
707
708 AC_ARG_ENABLE(override-filter-type,
709 [ --enable-override-filter-type
710 Override filter type (default=no). Options:
711 hp: for highpass
712 bp: for bandpass
713 br: for bandreject
714 lp: for lowpass
715 lpt: for lowpass turbo],
716 [ if test "${enableval}" = "hp" ; then
717 config_override_filter_type="::gig::vcf_type_highpass"
718 elif test "${enableval}" = "bp" ; then
719 config_override_filter_type="::gig::vcf_type_bandpass"
720 elif test "${enableval}" = "br" ; then
721 config_override_filter_type="::gig::vcf_type_bandreject"
722 elif test "${enableval}" = "lp" ; then
723 config_override_filter_type="::gig::vcf_type_lowpass"
724 elif test "${enableval}" = "lpt" ; then
725 config_override_filter_type="::gig::vcf_type_lowpassturbo"
726 elif test ! "${enableval}" = "no"; then
727 AC_MSG_ERROR([Unknown filter type for parameter --enable-override-filter-type])
728 fi
729 ],
730 [config_override_filter_type="no"]
731 )
732 if test ! "$config_override_filter_type" = "no"; then
733 AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_FILTER_TYPE, $config_override_filter_type, [Define to a filter type to always force that filter type.])
734 fi
735
736 AC_ARG_ENABLE(gs-checksum,
737 [ --enable-gs-checksum
738 Enable Roland General Synth SysEx checksum check
739 (default=no). If this is enabled, all GS SysEx
740 messages which do not provide a correct checksum
741 will be ignored. This is disabled by default as
742 not all devices honor GS checksums.],
743 [config_assert_gs_sysex_checksum="$enableval"],
744 [config_assert_gs_sysex_checksum="no"]
745 )
746 if test "config_assert_gs_sysex_checksum" = "yes"; then
747 AC_DEFINE_UNQUOTED(CONFIG_ASSERT_GS_SYSEX_CHECKSUM, 1, [Define to 1 if you want to enable GS SysEx check.])
748 fi
749
750 AC_ARG_ENABLE(portamento-time-min,
751 [ --enable-portamento-time-min
752 Minimum Portamento time in seconds
753 (default=0.1).],
754 [config_portamento_time_min="${enableval}"],
755 [config_portamento_time_min="0.1"]
756 )
757 AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MIN, $config_portamento_time_min, [Define min. portamento time.])
758
759 AC_ARG_ENABLE(portamento-time-max,
760 [ --enable-portamento-time-max
761 Maximum Portamento time in seconds
762 (default=32).],
763 [config_portamento_time_max="${enableval}"],
764 [config_portamento_time_max="32"]
765 )
766 AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MAX, $config_portamento_time_max, [Define max. portamento time.])
767
768 AC_ARG_ENABLE(portamento-time-default,
769 [ --enable-portamento-time-default
770 Default Portamento time in seconds
771 (default=1).],
772 [config_portamento_time_default="${enableval}"],
773 [config_portamento_time_default="1"]
774 )
775 AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_DEFAULT, $config_portamento_time_default, [Define default portamento time.])
776
777 AC_ARG_ENABLE(signed-triang-algo,
778 [ --enable-signed-triang-algo
779 Signed triangular wave algorithm to be used (e.g. for LFOs).
780 Currently available options:
781 intmath:
782 Uses integer math without any branch will then be
783 converted to floating point value for each sample point.
784 This int->float conversion might hurt on some systems.
785 intmathabs:
786 Similar to intmath but uses abs() function.
787 Depending on compiler and platrofm this could
788 perform better than integer math as it avoids
789 an extra integer multiply instruction.
790 diharmonic:
791 The triangular wave will be approximated by adding two
792 sinusoidials. This solution might especially hurt on
793 systems with weak floating point unit.
794 benchmark (default):
795 This is not an algorithm. Use this option if the
796 appropriate algorithm should be automatically
797 chosen by the configure script by performing a
798 benchmark between the algorithms mentioned above.
799 This will NOT work for cross compilation!],
800 [ if test ! "(" "${enableval}" = "intmath" \
801 -o "${enableval}" = "intmathabs" \
802 -o "${enableval}" = "diharmonic" ")" ; then
803 AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-signed-triang-algo])
804 else
805 config_signed_triang_algo="${enableval}"
806 fi
807 ],
808 [config_signed_triang_algo="benchmark"]
809 )
810
811 AC_ARG_ENABLE(unsigned-triang-algo,
812 [ --enable-unsigned-triang-algo
813 Unsigned triangular wave algorithm to be used (e.g. for LFOs).
814 Currently available options:
815 intmath:
816 Uses integer math without any branch will then be
817 converted to floating point value for each sample point.
818 This int->float conversion might hurt on some systems.
819 intmathabs:
820 Similar to intmath but uses abs() function.
821 Depending on compiler and platrofm this could
822 perform better than integer math as it avoids
823 an extra integer multiply instruction.
824 diharmonic:
825 The triangular wave will be approximated by adding two
826 sinusoidials. This solution might especially hurt on
827 systems with weak floating point unit.
828 benchmark (default):
829 This is not an algorithm. Use this option if the
830 appropriate algorithm should be automatically
831 chosen by the configure script by performing a
832 benchmark between the algorithms mentioned above.
833 This will NOT work for cross compilation!],
834 [ if test ! "(" "${enableval}" = "intmath" \
835 -o "${enableval}" = "intmathabs" \
836 -o "${enableval}" = "diharmonic" ")" ; then
837 AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-unsigned-triang-algo])
838 else
839 config_unsigned_triang_algo="${enableval}"
840 fi
841 ],
842 [config_unsigned_triang_algo="benchmark"]
843 )
844
845 AC_ARG_ENABLE(process-muted-channels,
846 [ --enable-process-muted-channels
847 Enable processing of muted channels (default=no).
848 In that mode all MIDI events in the muted channels
849 will be processed. This will provide information
850 about the active voices in the muted channels and
851 will not discard notes, triggered in mute mode,
852 when the channel is unmuted. But also will reduce
853 the efficiency.],
854 [config_process_muted_channels="$enableval"],
855 [config_process_muted_channels="no"]
856 )
857 if test "$config_process_muted_channels" = "yes"; then
858 AC_DEFINE_UNQUOTED(CONFIG_PROCESS_MUTED_CHANNELS, 1, [Define to 1 if you want to enable processing of muted channels.])
859 fi
860
861 AC_ARG_ENABLE(process-all-notes-off,
862 [ --disable-process-all-notes-off
863 Disable interpretation of All-Notes-Off MIDI
864 messages (default=on). By default LS will release
865 all voices whenever it receives an All-Notes-Off
866 MIDI message. You can disable this behavior, so
867 that LS simply ignores such messages.],
868 [config_process_all_notes_off="$enableval"],
869 [config_process_all_notes_off="yes"]
870 )
871 if test "$config_process_all_notes_off" = "yes"; then
872 AC_DEFINE_UNQUOTED(CONFIG_PROCESS_ALL_NOTES_OFF, 1, [Define to 1 if you want to enable processing of All-Notes-Off MIDI messages.])
873 fi
874
875 AC_ARG_ENABLE(interpolate-volume,
876 [ --disable-interpolate-volume
877 Disable interpolation of volume modulation
878 (default=on). With this enabled, the volume changes
879 generated by for example the envelope generator
880 will be smoother, minimizing the risk for audio
881 clicks. Disable it to reduce CPU usage.],
882 [config_interpolate_volume="$enableval"],
883 [config_interpolate_volume="yes"]
884 )
885 if test "$config_interpolate_volume" = "yes"; then
886 AC_DEFINE_UNQUOTED(CONFIG_INTERPOLATE_VOLUME, 1, [Define to 1 if you want to enable interpolation of volume modulation.])
887 fi
888
889 AC_ARG_ENABLE(plugin-dir,
890 [ --enable-plugin-dir
891 Directory where the sampler shall look for potential plugins,
892 that is 3rd party shared libraries that should be loaded by
893 the sampler on startup. By default the sampler will search
894 for plugins in the subdirectory "plugins" below its own
895 library directory.
896 (i.e. /usr/local/lib/linuxsampler/plugins)],
897 [config_plugin_dir="${enableval}"],
898 [config_plugin_dir="${libdir}/linuxsampler/plugins"]
899 )
900 AC_SUBST(config_plugin_dir)
901
902 AC_ARG_ENABLE(default-instruments-db-location,
903 [ --enable-default-instruments-db-location
904 Only when instruments DB feature is enabled: file name
905 which shall be taken as default location of the
906 instruments DB file. This location can still be
907 overridden at runtime with a command line switch.
908 (default: /var/lib/linuxsampler/instruments.db)],
909 [config_default_instruments_db_file="${enableval}"],
910 [config_default_instruments_db_file="/var/lib/linuxsampler/instruments.db"]
911 )
912 AC_DEFINE_UNQUOTED(
913 CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION,
914 "$config_default_instruments_db_file",
915 [Only when instruments DB feature is enabled: default location of the DB file.]
916 )
917 AC_SUBST(config_default_instruments_db_file)
918
919
920 ###########################################################################
921 # Automatic Benchmarks (to detect the best algorithms for the system)
922
923 AC_LANG_SAVE
924
925 if test "$config_signed_triang_algo" = "benchmark"; then
926 echo -n "benchmarking for the best (signed) triangular oscillator algorithm... "
927 AC_LANG_CPLUSPLUS
928 AC_TRY_RUN([
929 #define SIGNED 1
930 #define SILENT 1
931 #include "${srcdir}/benchmarks/triang.cpp"
932 ],
933 triang_signed=0,
934 triang_signed=$?,
935 triang_signed=0
936 )
937 if test "$triang_signed" = "2"; then
938 config_signed_triang_algo="intmath"
939 echo "integer math"
940 elif test "$triang_signed" = "3"; then
941 config_signed_triang_algo="diharmonic"
942 echo "di harmonics"
943 elif test "$triang_signed" = "5"; then
944 config_signed_triang_algo="intmathabs"
945 echo "integer math using abs()"
946 else
947 echo "Benchmark of signed triangular wave algorithms failed!"
948 echo "Maybe you are doing cross compilation? In that case you have to select"
949 echo "an algorithm manually with './configure --enable-signed-triang-algo=...'"
950 echo "Call './configure --help' for further information or read configure.in."
951 exit -1;
952 fi
953 else
954 case "$config_signed_triang_algo" in
955 intmath)
956 triang_signed=2 ;;
957 diharmonic)
958 triang_signed=3 ;;
959 intmathabs)
960 triang_signed=5 ;;
961 esac
962 fi
963 AC_DEFINE_UNQUOTED(CONFIG_SIGNED_TRIANG_ALGO, ${triang_signed}, [Define signed triangular wave algorithm to be used.])
964
965 if test "$config_unsigned_triang_algo" = "benchmark"; then
966 echo -n "benchmarking for the best (unsigned) triangular oscillator algorithm... "
967 AC_LANG_CPLUSPLUS
968 AC_TRY_RUN([
969 #define SIGNED 0
970 #define SILENT 1
971 #include "${srcdir}/benchmarks/triang.cpp"
972 ],
973 triang_unsigned=0,
974 triang_unsigned=$?,
975 triang_unsigned=0
976 )
977 if test "$triang_unsigned" = "2"; then
978 config_unsigned_triang_algo="intmath"
979 echo "integer math"
980 elif test "$triang_unsigned" = "3"; then
981 config_unsigned_triang_algo="diharmonic"
982 echo "di harmonics"
983 elif test "$triang_unsigned" = "5"; then
984 config_unsigned_triang_algo="intmathabs"
985 echo "integer math using abs()"
986 else
987 echo "Benchmark of unsigned triangular wave algorithms failed!"
988 echo "Maybe you are doing cross compilation? In that case you have to select"
989 echo "an algorithm manually with './configure --enable-unsigned-triang-algo=...'"
990 echo "Call './configure --help' for further information or read configure.in."
991 exit -1;
992 fi
993 else
994 case "$config_unsigned_triang_algo" in
995 intmath)
996 triang_unsigned=2 ;;
997 diharmonic)
998 triang_unsigned=3 ;;
999 intmathabs)
1000 triang_unsigned=5 ;;
1001 esac
1002 fi
1003 AC_DEFINE_UNQUOTED(CONFIG_UNSIGNED_TRIANG_ALGO, ${triang_unsigned}, [Define unsigned triangular wave algorithm to be used.])
1004
1005 AC_LANG_RESTORE
1006
1007
1008 ###########################################################################
1009 # Create Build Files
1010
1011 AM_CONFIG_HEADER(config.h)
1012 AM_INIT_AUTOMAKE(linuxsampler, "$LINUXSAMPLER_RELEASE_MAJOR.$LINUXSAMPLER_RELEASE_MINOR.$LINUXSAMPLER_RELEASE_BUILD")
1013
1014 AC_LANG_CPLUSPLUS
1015 AC_PROG_CXX
1016
1017 # some gcc 4.0 versions need -msse for SSE register allocations
1018 if test "$config_asm" = "yes"; then
1019 if test "$def_arch_x86" = 1; then
1020 CXXFLAGS="$CXXFLAGS -msse"
1021 fi
1022 fi
1023
1024 # autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like
1025 # this, the dlfcn.h check in am_prog_libtool may fail.
1026 AC_CHECK_HEADER(stdlib.h)
1027
1028 AC_OUTPUT( \
1029 Makefile \
1030 man/Makefile \
1031 man/linuxsampler.1 \
1032 src/Makefile \
1033 src/db/Makefile \
1034 src/network/Makefile \
1035 src/engines/Makefile \
1036 src/engines/gig/Makefile \
1037 src/engines/common/Makefile \
1038 src/common/Makefile \
1039 src/testcases/Makefile \
1040 src/drivers/Makefile \
1041 src/drivers/audio/Makefile \
1042 src/drivers/midi/Makefile \
1043 src/plugins/Makefile \
1044 linuxsampler.spec \
1045 debian/Makefile \
1046 Artwork/Makefile \
1047 scripts/Makefile \
1048 osx/Makefile \
1049 osx/linuxsampler.xcodeproj/Makefile \
1050 Documentation/Makefile \
1051 Documentation/Engines/Makefile \
1052 Documentation/Engines/gig/Makefile \
1053 linuxsampler.pc \
1054 Doxyfile \
1055 )
1056
1057 # resolve all nested variables in '${config_plugin_dir}'
1058 # (merely for providing a human readable summary below)
1059 while test $config_plugin_dir != `eval echo ${config_plugin_dir}` ; do
1060 config_plugin_dir=`eval echo ${config_plugin_dir}`
1061 done
1062
1063
1064 ###########################################################################
1065 # Output All Configuration Options
1066
1067 echo ""
1068 echo "#####################################################################"
1069 echo "# LinuxSampler Configuration #"
1070 echo "#-------------------------------------------------------------------#"
1071 echo "# Assembly Optimizations: ${config_asm}"
1072 echo "# Development Mode: ${config_dev_mode}"
1073 echo "# Debug Level: ${config_debug_level}"
1074 echo "# Use Exceptions in RT Context: ${config_rt_exceptions}"
1075 echo "# Preload Samples: ${config_preload_samples}"
1076 echo "# Maximum Pitch: ${config_max_pitch} (octaves)"
1077 echo "# Maximum Events: ${config_max_events}"
1078 echo "# Envelope Bottom Level: ${config_eg_bottom} (linear)"
1079 echo "# Envelope Minimum Release Time: ${config_eg_min_release_time} s"
1080 echo "# Streams to be refilled per Disk Thread Cycle: ${config_refill_streams}"
1081 echo "# Minimum Stream Refill Size: ${config_stream_min_refill}"
1082 echo "# Maximum Stream Refill Size: ${config_stream_max_refill}"
1083 echo "# Stream Size: ${config_stream_size}"
1084 echo "# Maximum Disk Streams: ${config_max_streams}"
1085 echo "# Maximum Voices: ${config_max_voices}"
1086 echo "# Default Subfragment Size: ${config_subfragment_size}"
1087 echo "# Default Global Volume Attenuation: ${config_global_attenuation_default}"
1088 echo "# Voice Stealing Algorithm: ${config_voice_steal_algo}"
1089 echo "# Signed Triangular Oscillator Algorithm: ${config_signed_triang_algo}"
1090 echo "# Unsigned Triangular Oscillator Algorithm: ${config_unsigned_triang_algo}"
1091 echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte"
1092 echo "# Min. Portamento Time: ${config_portamento_time_min} s"
1093 echo "# Max. Portamento Time: ${config_portamento_time_max} s"
1094 echo "# Default Portamento Time: ${config_portamento_time_default} s"
1095 echo "# Force Filter Usage: ${config_force_filter}"
1096 echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz"
1097 echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz"
1098 echo "# Override Filter Cutoff Controller: ${config_override_cutoff_ctrl}"
1099 echo "# Override Filter Resonance Controller: ${config_override_resonance_ctrl}"
1100 echo "# Override Filter Type: ${config_override_filter_type}"
1101 echo "# Assert GS SysEx Checksum: ${config_assert_gs_sysex_checksum}"
1102 echo "# Process Muted Channels: ${config_process_muted_channels}"
1103 echo "# Process All-Notes-Off MIDI message: ${config_process_all_notes_off}"
1104 echo "# Interpolate Volume: ${config_interpolate_volume}"
1105 echo "# Instruments database support: ${config_instruments_db}"
1106 if test "$config_instruments_db" = "yes"; then
1107 echo "# Instruments DB default location: ${config_default_instruments_db_file}"
1108 fi
1109 echo "# Plugin Path: ${config_plugin_dir}"
1110 echo "#-------------------------------------------------------------------#"
1111 echo "# Read './configure --help' or file 'configure.in' for details. #"
1112 echo "#####################################################################"
1113 echo ""
1114 echo "Good. Now type 'make' to compile, followed by 'make install' as root."
1115 echo ""

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