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=1.5cvs |
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=2 |
28 |
LIBLINUXSAMPLER_LT_REVISION=0 |
29 |
LIBLINUXSAMPLER_LT_AGE=1 |
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=4 |
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 |
AC_PROG_CXX |
42 |
AM_PROG_LIBTOOL |
43 |
|
44 |
AC_SUBST(SHLIB_VERSION_ARG) |
45 |
AC_SUBST(SHARED_VERSION_INFO) |
46 |
|
47 |
AC_C_BIGENDIAN |
48 |
AC_CANONICAL_SYSTEM |
49 |
|
50 |
AC_SUBST(target) |
51 |
AC_SUBST(target_alias) |
52 |
AC_SUBST(target_cpu) |
53 |
AC_SUBST(target_os) |
54 |
AC_SUBST(target_vendor) |
55 |
|
56 |
PKG_PROG_PKG_CONFIG |
57 |
|
58 |
########################################################################### |
59 |
# General Checks |
60 |
|
61 |
AC_MSG_CHECKING([whether x86 architecture]) |
62 |
def_arch_x86=0 |
63 |
case $target_cpu in |
64 |
"i386" | "i486" | "i586" | "i686" | "i786") |
65 |
echo "yes" |
66 |
def_arch_x86=1;; |
67 |
*) |
68 |
echo "no";; |
69 |
esac |
70 |
AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.]) |
71 |
|
72 |
# determine the right gcc switch for CPU specific optimizations |
73 |
# (only if the user did not provide one) |
74 |
CXX_CPU_SWITCH= |
75 |
if ! echo "X $CXXFLAGS " | grep -q -- " \(-march=\|-mcpu=\|-mtune=\|-arch=\)" ; then |
76 |
if test "$def_arch_x86" = 1; then |
77 |
CXX_CPU_SWITCH="-march=$target_cpu" |
78 |
elif test "$target_cpu" = "ppc"; then |
79 |
CXX_CPU_SWITCH="-arch=$target_cpu" |
80 |
fi |
81 |
fi |
82 |
AC_SUBST([CXX_CPU_SWITCH]) |
83 |
|
84 |
# check if we're on MS Windows |
85 |
AC_CHECK_HEADERS( |
86 |
mmsystem.h, |
87 |
have_windows=1, |
88 |
have_windows=0 |
89 |
) |
90 |
AM_CONDITIONAL(HAVE_WINDOWS, test $have_windows = "1") |
91 |
|
92 |
AC_MSG_CHECKING([whether UNIX98 compatible]) |
93 |
AC_LANG_SAVE |
94 |
AC_LANG_C |
95 |
AC_TRY_RUN([ |
96 |
#ifndef _GNU_SOURCE |
97 |
#define _GNU_SOURCE 1 |
98 |
#endif |
99 |
#include <features.h> |
100 |
void main(void) { |
101 |
#if _XOPEN_SOURCE >= 500 |
102 |
exit(0); /* UNIX98 compatible */ |
103 |
#else |
104 |
exit(-1); /* not UNIX98 compatible */ |
105 |
#endif |
106 |
} |
107 |
], |
108 |
have_unix98="yes", |
109 |
have_unix98="no", |
110 |
have_unix98="no" |
111 |
) |
112 |
AC_LANG_RESTORE |
113 |
AC_MSG_RESULT([$have_unix98]) |
114 |
if test "$have_unix98" = "no" -a "have_windows" = "0"; then |
115 |
if test "x$HAVE_UNIX98" = "x"; then |
116 |
echo "LinuxSampler only runs on UNIX98 compatible systems, which is mandatory for" |
117 |
echo "pthread_mutexattr_settype() call in Mutex.cpp. You may want to run |
118 |
echo "./configure with environment variable HAVE_UNIX98=1 in case you think you |
119 |
echo "have a UNIX98 compatible system." |
120 |
exit -1; |
121 |
fi |
122 |
fi |
123 |
|
124 |
# check for <features.h> |
125 |
AC_CHECK_HEADERS(features.h) |
126 |
|
127 |
# test for POSIX thread library |
128 |
m4_ifdef([m4_include(m4/pthread.m4)],, |
129 |
[sinclude([m4/pthread.m4])]) |
130 |
ACX_PTHREAD |
131 |
LIBS="$PTHREAD_LIBS $LIBS" |
132 |
CFLAGS="$CFLAGS $PTHREAD_CFLAGS" |
133 |
CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS" |
134 |
CC="$PTHREAD_CC" |
135 |
|
136 |
# check for a bug in NPTL-enabled glibc |
137 |
# (see Gentoo bug report #194076) |
138 |
AC_ARG_ENABLE(nptl-bug-check, |
139 |
[ --disable-nptl-bug-check |
140 |
Disable check for a bug in certain NPTL-enabled |
141 |
glibc versions that caused crashs.], |
142 |
[config_check_nptl_bug="$enableval"], |
143 |
[config_check_nptl_bug="yes"] |
144 |
) |
145 |
if test "$config_check_nptl_bug" = "yes"; then |
146 |
m4_ifdef([m4_include(m4/nptl_bug.m4)],, |
147 |
[sinclude([m4/nptl_bug.m4])]) |
148 |
ACX_NPTL_GLIBC_BUG([ |
149 |
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" |
150 |
echo "You seem to have a buggy PTHREAD library! LinuxSampler would" |
151 |
echo "probably crash due to this. Please report us the system you are" |
152 |
echo "using and/or file a bug report to the bug tracking system of" |
153 |
echo "your distribution." |
154 |
echo "If you have a NPTL-enabled glibc AND it was compiled for TLS as" |
155 |
echo "well, you can try to circumvent this problem for now by setting" |
156 |
echo "the environment variable LD_ASSUME_KERNEL=\"2.4.1\" , which" |
157 |
echo "should cause this test to pass." |
158 |
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" |
159 |
AC_MSG_ERROR([possibly NPTL glibc bug detected]) |
160 |
]) |
161 |
else |
162 |
echo "NPTL glibc bug check disabled" |
163 |
fi |
164 |
|
165 |
# FIXME: this is actually a dependency of libgig, not of LS directly, why |
166 |
# isn't it hidden by libgig? |
167 |
AC_CHECK_HEADERS(uuid/uuid.h) |
168 |
AC_SEARCH_LIBS(uuid_generate, uuid) |
169 |
|
170 |
|
171 |
|
172 |
########################################################################### |
173 |
# Checks for available audio and MIDI systems / drivers |
174 |
# (we throw an error if there's not at least one system for audio output and MIDI input available) |
175 |
|
176 |
have_midi_input_driver="false" |
177 |
have_audio_output_driver="false" |
178 |
|
179 |
# ALSA |
180 |
AC_ARG_ENABLE(alsa-driver, |
181 |
[ --disable-alsa-driver |
182 |
Disable support for the Advanced Linux Sound |
183 |
Architecture (ALSA).], |
184 |
[config_alsa_driver="$enableval"], |
185 |
[config_alsa_driver="yes"] |
186 |
) |
187 |
have_alsa=0 |
188 |
if test "$config_alsa_driver" = "yes"; then |
189 |
AC_CHECK_HEADER(alsa/asoundlib.h, |
190 |
AC_CHECK_LIB(asound, main, |
191 |
have_alsa=1 |
192 |
, |
193 |
have_alsa=0 |
194 |
) |
195 |
, |
196 |
have_alsa=0 |
197 |
) |
198 |
if test "$have_alsa" = "1"; then |
199 |
have_midi_input_driver="true" |
200 |
have_audio_output_driver="true"; |
201 |
fi |
202 |
|
203 |
echo -n "checking Alsa version... " |
204 |
AC_LANG_SAVE |
205 |
AC_LANG_C |
206 |
AC_TRY_RUN([ |
207 |
#include <alsa/asoundlib.h> |
208 |
void main(void) { |
209 |
/* ensure backward compatibility */ |
210 |
#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR) |
211 |
#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR |
212 |
#endif |
213 |
exit(SND_LIB_MAJOR); |
214 |
} |
215 |
], |
216 |
alsa_major=0, |
217 |
alsa_major=$?, |
218 |
alsa_major=0 |
219 |
) |
220 |
AC_TRY_RUN([ |
221 |
#include <alsa/asoundlib.h> |
222 |
void main(void) { |
223 |
/* ensure backward compatibility */ |
224 |
#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR) |
225 |
#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR |
226 |
#endif |
227 |
exit(SND_LIB_MINOR); |
228 |
} |
229 |
], |
230 |
alsa_minor=0, |
231 |
alsa_minor=$?, |
232 |
alsa_minor=0 |
233 |
) |
234 |
AC_TRY_RUN([ |
235 |
#include <alsa/asoundlib.h> |
236 |
void main(void) { |
237 |
/* ensure backward compatibility */ |
238 |
#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR) |
239 |
#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR |
240 |
#endif |
241 |
exit(SND_LIB_SUBMINOR); |
242 |
} |
243 |
], |
244 |
alsa_subminor=0, |
245 |
alsa_subminor=$?, |
246 |
alsa_subminor=0 |
247 |
) |
248 |
AC_LANG_RESTORE |
249 |
echo "$alsa_major.$alsa_minor.$alsa_subminor"; |
250 |
AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.]) |
251 |
AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.]) |
252 |
AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.]) |
253 |
else |
254 |
echo "ALSA support disabled by configure script parameter" |
255 |
fi |
256 |
AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1") |
257 |
AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.]) |
258 |
|
259 |
# JACK |
260 |
AC_ARG_ENABLE(jack-driver, |
261 |
[ --disable-jack-driver |
262 |
Disable support for the Jack Audio Connection Kit |
263 |
(JACK).], |
264 |
[config_jack_driver="$enableval"], |
265 |
[config_jack_driver="yes"] |
266 |
) |
267 |
have_jack=0 |
268 |
if test "$config_jack_driver" = "yes"; then |
269 |
PKG_CHECK_MODULES(JACK, jack, have_jack=1, have_jack=0) |
270 |
if test $have_jack = "1"; then |
271 |
AC_SUBST(JACK_LIBS) |
272 |
AC_SUBST(JACK_CFLAGS) |
273 |
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) |
274 |
have_audio_output_driver="true"; |
275 |
fi |
276 |
else |
277 |
echo "JACK support disabled by configure script parameter" |
278 |
fi |
279 |
AM_CONDITIONAL(HAVE_JACK, test $have_jack = "1") |
280 |
AC_DEFINE_UNQUOTED(HAVE_JACK,$have_jack,[Define to 1 if you have JACK installed.]) |
281 |
|
282 |
# JACK MIDI |
283 |
have_jack_midi=0 |
284 |
if test $have_jack = "1"; then |
285 |
linuxsampler_save_CFLAGS=$CFLAGS |
286 |
linuxsampler_save_LIBS=$LIBS |
287 |
CFLAGS="$JACK_CFLAGS $CFLAGS" |
288 |
LIBS="$JACK_LIBS $LIBS" |
289 |
AC_CHECK_HEADER(jack/midiport.h, have_jack_midi=1, have_jack_midi=0) |
290 |
if test $have_jack_midi = "1"; then |
291 |
AC_CHECK_FUNCS(jack_midi_get_event_count) |
292 |
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <jack/midiport.h>]], [[ |
293 |
jack_midi_clear_buffer(0, 0); |
294 |
]])], [AC_DEFINE(JACK_MIDI_FUNCS_NEED_NFRAMES, 1, |
295 |
[Define to 1 if you have the old jack midi functions that need an nframes argument.])]) |
296 |
have_midi_input_driver="true" |
297 |
fi |
298 |
CFLAGS=$linuxsampler_save_CFLAGS |
299 |
LIBS=$linuxsampler_save_LIBS |
300 |
fi |
301 |
AM_CONDITIONAL(HAVE_JACK_MIDI, test $have_jack_midi = "1") |
302 |
AC_DEFINE_UNQUOTED(HAVE_JACK_MIDI, $have_jack_midi, |
303 |
[Define to 1 if you have JACK with MIDI support installed.]) |
304 |
|
305 |
# ARTS |
306 |
AC_ARG_ENABLE(arts-driver, |
307 |
[ --disable-arts-driver |
308 |
Disable support for the Analogue Realtime System |
309 |
(aRts).], |
310 |
[config_arts_driver="$enableval"], |
311 |
[config_arts_driver="yes"] |
312 |
) |
313 |
have_arts=0 |
314 |
if test "$config_arts_driver" = "yes"; then |
315 |
m4_ifdef([m4_include(m4/arts.m4)],, |
316 |
[sinclude([m4/arts.m4])]) |
317 |
AM_PATH_ARTS(0.9.5, have_arts=1, have_arts=0) |
318 |
if test "$have_arts" = "1"; then |
319 |
have_audio_output_driver="true" |
320 |
fi |
321 |
else |
322 |
echo "ARTS support disabled by configure script parameter" |
323 |
fi |
324 |
AM_CONDITIONAL(HAVE_ARTS, test "$have_arts" = "1") |
325 |
AC_DEFINE_UNQUOTED(HAVE_ARTS,$have_arts,[Define to 1 if you have aRts installed.]) |
326 |
|
327 |
# ASIO AUDIO (Win32) |
328 |
AC_ARG_ENABLE(asiosdk-dir, |
329 |
[ --enable-asiosdk-dir |
330 |
Directory where the ASIO SDK is located, this automatically |
331 |
enables the compilation of the ASIO audio output driver.], |
332 |
[config_asiosdk_dir="${enableval}"], |
333 |
[config_asiosdk_dir="."] |
334 |
) |
335 |
AC_SUBST(config_asiosdk_dir) |
336 |
|
337 |
AC_ARG_ENABLE(asio-driver, |
338 |
[ --disable-asio-driver |
339 |
Disable support for the Windows ASIO driver.], |
340 |
[config_asio_driver="$enableval"], |
341 |
[config_asio_driver="yes"] |
342 |
) |
343 |
have_asio=0 |
344 |
ASIOSDK_BASEDIR= |
345 |
if test "$config_asio_driver" = "yes"; then |
346 |
asiosdk_headerfile=$config_asiosdk_dir/ASIOSDK2/common/asio.h |
347 |
echo -n "checking for ASIO headerfile: $asiosdk_headerfile ...." |
348 |
if test -e $asiosdk_headerfile ; then |
349 |
echo yes |
350 |
have_asio=1 |
351 |
ASIOSDK_BASEDIR="$config_asiosdk_dir" |
352 |
else |
353 |
echo no |
354 |
have_asio=0 |
355 |
fi |
356 |
if test "$have_asio" = "1"; then |
357 |
have_audio_output_driver="true" |
358 |
fi |
359 |
else |
360 |
echo "Windows ASIO support disabled by configure script parameter" |
361 |
fi |
362 |
AC_SUBST(ASIOSDK_BASEDIR) |
363 |
AM_CONDITIONAL(HAVE_ASIO, test $have_asio = "1") |
364 |
AC_DEFINE_UNQUOTED(HAVE_ASIO,$have_asio,[Define to 1 if you have ASIO installed.]) |
365 |
|
366 |
# MidiShare (Linux, OS X, Windows) |
367 |
AC_ARG_ENABLE(midishare-driver, |
368 |
[ --disable-midishare-driver |
369 |
Disable support for the MidiShare system.], |
370 |
[config_midishare_driver="$enableval"], |
371 |
[config_midishare_driver="yes"] |
372 |
) |
373 |
have_midishare=0 |
374 |
if test "$config_midishare_driver" = "yes"; then |
375 |
AC_CHECK_HEADER(MidiShare.h, |
376 |
AC_CHECK_LIB(MidiShare, MidiCountEvs, |
377 |
have_midishare=1, |
378 |
have_midishare=0 |
379 |
) |
380 |
, |
381 |
have_midishare=0 |
382 |
) |
383 |
if test "$have_midishare" = "1"; then |
384 |
have_midi_input_driver="true" |
385 |
fi |
386 |
else |
387 |
echo "MidiShare support disabled by configure script parameter" |
388 |
fi |
389 |
AM_CONDITIONAL(HAVE_MIDISHARE, test $have_midishare = "1") |
390 |
AC_DEFINE_UNQUOTED(HAVE_MIDISHARE,$have_midishare,[Define to 1 if you have MidiShare installed.]) |
391 |
|
392 |
# CoreMIDI (OS X) |
393 |
AC_ARG_ENABLE(coremidi-driver, |
394 |
[ --disable-coremidi-driver |
395 |
Disable support for the Apple CoreMIDI system.], |
396 |
[config_coremidi_driver="$enableval"], |
397 |
[config_coremidi_driver="yes"] |
398 |
) |
399 |
have_coremidi=0 |
400 |
if test "$config_coremidi_driver" = "yes"; then |
401 |
AC_CHECK_HEADER(CoreMIDI/CoreMIDI.h, |
402 |
have_coremidi=1, |
403 |
have_coremidi=0 |
404 |
) |
405 |
if test "$have_coremidi" = "1"; then |
406 |
have_midi_input_driver="true" |
407 |
fi |
408 |
else |
409 |
echo "CoreMIDI support disabled by configure script parameter" |
410 |
fi |
411 |
AM_CONDITIONAL(HAVE_COREMIDI, test $have_coremidi = "1") |
412 |
AC_DEFINE_UNQUOTED(HAVE_COREMIDI,$have_coremidi,[Define to 1 if you have CoreMIDI installed.]) |
413 |
|
414 |
# MME MIDI (Win32) |
415 |
AC_ARG_ENABLE(mmemidi-driver, |
416 |
[ --disable-mmemidi-driver |
417 |
Disable support for the Windows MME MIDI system.], |
418 |
[config_mmemidi_driver="$enableval"], |
419 |
[config_mmemidi_driver="yes"] |
420 |
) |
421 |
have_mmemidi=0 |
422 |
if test "$config_mmemidi_driver" = "yes"; then |
423 |
AC_CHECK_HEADERS(mmsystem.h, |
424 |
have_mmemidi=1, |
425 |
have_mmemidi=0 |
426 |
) |
427 |
if test "$have_mmemidi" = "1"; then |
428 |
have_midi_input_driver="true" |
429 |
fi |
430 |
else |
431 |
echo "MME MIDI support disabled by configure script parameter" |
432 |
fi |
433 |
AM_CONDITIONAL(HAVE_MME_MIDI, test $have_mmemidi = "1") |
434 |
AC_DEFINE_UNQUOTED(HAVE_MME_MIDI,$have_mmemidi,[Define to 1 if you have MME MIDI installed.]) |
435 |
|
436 |
# have we found at least one MIDI input and one audio output driver ? |
437 |
if test "$have_midi_input_driver" = "false"; then |
438 |
echo "No supported MIDI input system found!" |
439 |
echo "Sorry, LinuxSampler only supports the following MIDI drivers at the moment:" |
440 |
echo "ALSA, JACK, MIDIShare, CoreMIDI, MME." |
441 |
echo "If you think you have one of those available on your system, make sure you" |
442 |
echo "also have the respective development (header) files installed." |
443 |
exit -1; |
444 |
fi |
445 |
if test "$have_audio_output_driver" = "false"; then |
446 |
echo "No supported audio output system found!" |
447 |
echo "Sorry, LinuxSampler only supports ALSA, JACK, ARTS and ASIO as audio output" |
448 |
echo "driver at the moment!" |
449 |
exit -1; |
450 |
fi |
451 |
|
452 |
|
453 |
|
454 |
########################################################################### |
455 |
# Checks for various DLL libraries |
456 |
|
457 |
# Check presence of libgig |
458 |
libgig_version="3.2.1" |
459 |
PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false) |
460 |
if test "$HAVE_GIG" = "false"; then |
461 |
echo "Required libgig version not found!" |
462 |
echo "You need to have libgig version ${libgig_version} installed!" |
463 |
exit -1; |
464 |
else |
465 |
echo "yes, found libgig $libgig_version" |
466 |
fi |
467 |
AC_SUBST(GIG_CFLAGS) |
468 |
AC_SUBST(GIG_LIBS) |
469 |
|
470 |
# Instruments DB feature (requires SQLite 3.3) |
471 |
AC_ARG_ENABLE(instruments-db, |
472 |
[ --disable-instruments-db |
473 |
Disable compilation of the sampler's instruments |
474 |
database feature. You need to have SQLite 3.3 |
475 |
or younger installed for this feature.], |
476 |
[config_instruments_db="$enableval"], |
477 |
[config_instruments_db="yes"] |
478 |
) |
479 |
HAVE_SQLITE3=0; |
480 |
if test "$config_instruments_db" = "yes"; then |
481 |
# Check presence of sqlite3 |
482 |
sqlite_version="3.3" |
483 |
PKG_CHECK_MODULES(SQLITE3, sqlite3 >= $sqlite_version, HAVE_SQLITE3=true, HAVE_SQLITE3=false) |
484 |
AC_SUBST(SQLITE3_LIBS) |
485 |
AC_SUBST(SQLITE3_CFLAGS) |
486 |
if test $HAVE_SQLITE3 = false; then |
487 |
HAVE_SQLITE3=0 |
488 |
config_instruments_db="no" |
489 |
echo "*** Required sqlite version not found!" |
490 |
echo "*** You need to have sqlite version ${sqlite_version} or higher" |
491 |
echo "*** for instruments database support to be enabled." |
492 |
echo "*** Support for instruments DB will be disabled!" |
493 |
else |
494 |
HAVE_SQLITE3=1 |
495 |
fi |
496 |
else |
497 |
echo "Instruments DB feature disabled by configure script parameter" |
498 |
fi |
499 |
AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1) |
500 |
AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you want the instruments DB feature and have SQLITE3 installed.]) |
501 |
|
502 |
|
503 |
|
504 |
########################################################################### |
505 |
# Handle Configuration Options |
506 |
|
507 |
# TODO: should we use AC_ARG_VAR(variable, description) instead? |
508 |
|
509 |
AC_ARG_ENABLE(asm, |
510 |
[ --disable-asm |
511 |
Enable hand-crafted assembly optimizations |
512 |
(default=on). LinuxSampler provides CPU specific |
513 |
assembly optimizations. This is currently limited |
514 |
to just enter a fast (denormal) FPU mode on x86 |
515 |
platforms. There are currently no synthesis core |
516 |
assembly optimizations anymore since LS 0.4.0], |
517 |
[config_asm="$enableval"], |
518 |
[config_asm="yes"] |
519 |
) |
520 |
if test "$config_asm" = "yes"; then |
521 |
AC_DEFINE_UNQUOTED(CONFIG_ASM, 1, [Define to 1 if you want to enable asm optimizations.]) |
522 |
fi |
523 |
|
524 |
AC_ARG_ENABLE(dev-mode, |
525 |
[ --enable-dev-mode |
526 |
Enable development mode (default=off). In that mode |
527 |
we do some extra sanity checks here and there. |
528 |
This helps to spot possible problems, but reduces |
529 |
efficiency a bit], |
530 |
[config_dev_mode="$enableval"], |
531 |
[config_dev_mode="no"] |
532 |
) |
533 |
if test "$config_dev_mode" = "yes"; then |
534 |
AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.]) |
535 |
fi |
536 |
|
537 |
AC_ARG_ENABLE(debug-level, |
538 |
[ --enable-debug-level |
539 |
Specify verbosity of console messages (default=1). |
540 |
The higher the value, the higher will be verbosity. |
541 |
A value of 0 means no console output at all. |
542 |
There's not really an upper limit but the usual |
543 |
level of all messages is currently somewhere less |
544 |
than 10.], |
545 |
[config_debug_level="${enableval}"], |
546 |
[config_debug_level="1"] |
547 |
) |
548 |
AC_DEFINE_UNQUOTED(CONFIG_DEBUG_LEVEL, $config_debug_level, [Define console verbosity.]) |
549 |
|
550 |
AC_ARG_ENABLE(rt-exceptions, |
551 |
[ --enable-rt-exceptions |
552 |
Enable exceptions in the realtime thread |
553 |
(default=no). If this is enabled, exceptions will |
554 |
be thrown on critical errors in the realtime |
555 |
context as well. Otherwise if disabled |
556 |
segmentation faults will be forced by the |
557 |
application on critical errors.], |
558 |
[config_rt_exceptions="$enableval"], |
559 |
[config_rt_exceptions="no"] |
560 |
) |
561 |
if test "$config_rt_exceptions" = "yes"; then |
562 |
AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.]) |
563 |
fi |
564 |
|
565 |
AC_ARG_ENABLE(pthread-testcancel, |
566 |
[ --enable-pthread-testcancel |
567 |
Enable pthread_testcancel() calls and avoid asynchronous |
568 |
cancel of pthreads (default=no).], |
569 |
[config_pthread_testcancel="$enableval"], |
570 |
[config_pthread_testcancel="no"] |
571 |
) |
572 |
if test "$config_pthread_testcancel" = "yes"; then |
573 |
AC_DEFINE_UNQUOTED(CONFIG_PTHREAD_TESTCANCEL, 1, [Define to 1 to enable pthread_testcancel() calls.]) |
574 |
fi |
575 |
|
576 |
AC_ARG_ENABLE(preload-samples, |
577 |
[ --enable-preload-samples |
578 |
Due to seeking and latency issues with hard drives |
579 |
we have to cache a small part of samples' head in |
580 |
RAM (default=32768). The higher this value the |
581 |
more memory will be occupied for each sample, but |
582 |
the safer this will be in regards of possible |
583 |
droputs. A 'good' value depends on the running |
584 |
system and usage dependant factors.], |
585 |
[config_preload_samples="${enableval}"], |
586 |
[config_preload_samples="32768"] |
587 |
) |
588 |
AC_DEFINE_UNQUOTED(CONFIG_PRELOAD_SAMPLES, $config_preload_samples, [Define amount of sample points to be cached in RAM.]) |
589 |
|
590 |
AC_ARG_ENABLE(max-pitch, |
591 |
[ --enable-max-pitch |
592 |
Specify the maximum allowed pitch value in octaves |
593 |
(default=4). To lower memory usage you might want |
594 |
set a smaller value.], |
595 |
[config_max_pitch="${enableval}"], |
596 |
[config_max_pitch="4"] |
597 |
) |
598 |
AC_DEFINE_UNQUOTED(CONFIG_MAX_PITCH, $config_max_pitch, [Define max. allowed pitch.]) |
599 |
|
600 |
AC_ARG_ENABLE(max-events, |
601 |
[ --enable-max-events |
602 |
Specify the maximum allowed amount of events to be |
603 |
processed per fragment (default=1024).], |
604 |
[config_max_events="${enableval}"], |
605 |
[config_max_events="1024"] |
606 |
) |
607 |
AC_DEFINE_UNQUOTED(CONFIG_MAX_EVENTS_PER_FRAGMENT, $config_max_events, [Define max. allowed events per fragment.]) |
608 |
|
609 |
AC_ARG_ENABLE(eg-bottom, |
610 |
[ --enable-eg-bottom |
611 |
Bottom limit of envelope generators |
612 |
(default=0.001). Certain kinds of curve types like |
613 |
exponential curves converge against 0 but never |
614 |
reach 0. So we have to define a certain low value |
615 |
after which we should consider all smaller values |
616 |
to be 'almost zero'. The smaller this value, the |
617 |
longer will voices survive in EG's release stage |
618 |
and thus waste voices. If this value is too high |
619 |
will cause click sounds though.], |
620 |
[config_eg_bottom="${enableval}"], |
621 |
[config_eg_bottom="0.001"] |
622 |
) |
623 |
AC_DEFINE_UNQUOTED(CONFIG_EG_BOTTOM, $config_eg_bottom, [Define bottom limit of envelopes.]) |
624 |
|
625 |
AC_ARG_ENABLE(eg-min-release-time, |
626 |
[ --enable-eg-min-release-time |
627 |
Specify the lowest allowed release time in seconds |
628 |
(default=0.0025). This value will also be used to |
629 |
ramp down voices on voice stealing. This value |
630 |
should always be less than the period time of the |
631 |
used audio driver, as in case of voice stealing |
632 |
the killed voice needs to be completely ramped |
633 |
down in the same fragment.], |
634 |
[config_eg_min_release_time="${enableval}"], |
635 |
[config_eg_min_release_time="0.0025"] |
636 |
) |
637 |
AC_DEFINE_UNQUOTED(CONFIG_EG_MIN_RELEASE_TIME, $config_eg_min_release_time, [Define min. release time.]) |
638 |
|
639 |
AC_ARG_ENABLE(refill-streams, |
640 |
[ --enable-refill-streams |
641 |
Number of streams that should be refilled in each |
642 |
disk thread cycle (default=4).], |
643 |
[config_refill_streams="${enableval}"], |
644 |
[config_refill_streams="4"] |
645 |
) |
646 |
AC_DEFINE_UNQUOTED(CONFIG_REFILL_STREAMS_PER_RUN, $config_refill_streams, [Define amount of streams to be refilled per cycle.]) |
647 |
|
648 |
AC_ARG_ENABLE(stream-min-refill, |
649 |
[ --enable-stream-min-refill |
650 |
Minimum refill size for disk streams (default=1024). |
651 |
The disk thread will go to sleep for a while if no |
652 |
stream had to be refilled more than this value in |
653 |
a disk thread cycle.], |
654 |
[config_stream_min_refill="${enableval}"], |
655 |
[config_stream_min_refill="1024"] |
656 |
) |
657 |
AC_DEFINE_UNQUOTED(CONFIG_STREAM_MIN_REFILL_SIZE, $config_stream_min_refill, [Define min. stream refill size.]) |
658 |
|
659 |
AC_ARG_ENABLE(stream-max-refill, |
660 |
[ --enable-stream-max-refill |
661 |
Maximum refill size for disk streams |
662 |
(default=65536). The disk thread will refill |
663 |
each stream only by a size of this value per |
664 |
disk thread cycle.], |
665 |
[config_stream_max_refill="${enableval}"], |
666 |
[config_stream_max_refill="65536"] |
667 |
) |
668 |
AC_DEFINE_UNQUOTED(CONFIG_STREAM_MAX_REFILL_SIZE, $config_stream_max_refill, [Define max. stream refill size.]) |
669 |
|
670 |
AC_ARG_ENABLE(stream-size, |
671 |
[ --enable-stream-size |
672 |
Size of each stream's ring buffer in sample points |
673 |
(default=262144).], |
674 |
[config_stream_size="${enableval}"], |
675 |
[config_stream_size="262144"] |
676 |
) |
677 |
AC_DEFINE_UNQUOTED(CONFIG_STREAM_BUFFER_SIZE, $config_stream_size, [Define each stream's ring buffer size.]) |
678 |
|
679 |
AC_ARG_ENABLE(max-streams, |
680 |
[ --enable-max-streams |
681 |
Maximum amount of disk streams (default=90). This |
682 |
value should always be higher than the maximum |
683 |
amount of voices.], |
684 |
[config_max_streams="${enableval}"], |
685 |
[config_max_streams="90"] |
686 |
) |
687 |
AC_DEFINE_UNQUOTED(CONFIG_MAX_STREAMS, $config_max_streams, [Define max. streams.]) |
688 |
|
689 |
AC_ARG_ENABLE(max-voices, |
690 |
[ --enable-max-voices |
691 |
Maximum amount of voices (default=64). This value |
692 |
should always be lower than the maximum amount of |
693 |
disk streams.], |
694 |
[config_max_voices="${enableval}"], |
695 |
[config_max_voices="64"] |
696 |
) |
697 |
AC_DEFINE_UNQUOTED(CONFIG_MAX_VOICES, $config_max_voices, [Define max. voices.]) |
698 |
|
699 |
AC_ARG_ENABLE(subfragment-size, |
700 |
[ --enable-subfragment-size |
701 |
Every audio fragment will be splitted into |
702 |
subfragments. Where each subfragment renders |
703 |
audio with constant synthesis parameters. This is |
704 |
done for efficiency reasons. This parameter |
705 |
defines the default size of a subfragment in |
706 |
sample points. A large value means less CPU time |
707 |
whereas a low value means better audio quality |
708 |
(default=32).], |
709 |
[config_subfragment_size="${enableval}"], |
710 |
[config_subfragment_size="32"] |
711 |
) |
712 |
AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_SUBFRAGMENT_SIZE, $config_subfragment_size, [Define default subfragment size (in sample points).]) |
713 |
|
714 |
AC_ARG_ENABLE(global-attenuation-default, |
715 |
[ --enable-global-attenuation-default |
716 |
To prevent clipping all samples will be lowered |
717 |
in amplitude by this given default factor (can |
718 |
be overridden at runtime). |
719 |
(default=0.35)], |
720 |
[config_global_attenuation_default="${enableval}"], |
721 |
[config_global_attenuation_default="0.35"] |
722 |
) |
723 |
AC_DEFINE_UNQUOTED(CONFIG_GLOBAL_ATTENUATION_DEFAULT, $config_global_attenuation_default, [Define default global volume attenuation (as floating point factor).]) |
724 |
|
725 |
AC_ARG_ENABLE(voice-steal-algo, |
726 |
[ --enable-voice-steal-algo |
727 |
Voice stealing algorithm to be used. Currently |
728 |
available options: |
729 |
none: |
730 |
Disable voice stealing completely. |
731 |
oldestvoiceonkey (default): |
732 |
Try to kill a voice on the same key first, |
733 |
if no success, proceed with the oldest key. |
734 |
oldestkey: |
735 |
Try to kill a voice from the oldest active |
736 |
key.], |
737 |
[ if test ! "(" "${enableval}" = "none" \ |
738 |
-o "${enableval}" = "oldestvoiceonkey" \ |
739 |
-o "${enableval}" = "oldestkey" ")" ; then |
740 |
AC_MSG_ERROR([Unknown voice stealing algorithm for parameter --enable-voice-steal-algo]) |
741 |
else |
742 |
config_voice_steal_algo="${enableval}" |
743 |
fi |
744 |
], |
745 |
[config_voice_steal_algo="oldestvoiceonkey"] |
746 |
) |
747 |
AC_DEFINE_UNQUOTED(CONFIG_VOICE_STEAL_ALGO, voice_steal_algo_${config_voice_steal_algo}, [Define voice stealing algorithm to be used.]) |
748 |
|
749 |
AC_ARG_ENABLE(sysex-buffer-size, |
750 |
[ --enable-sysex-buffer-size |
751 |
System Exclusive Message buffer size in kB |
752 |
(default=2048).], |
753 |
[config_sysex_buffer_size="${enableval}"], |
754 |
[config_sysex_buffer_size="2048"] |
755 |
) |
756 |
AC_DEFINE_UNQUOTED(CONFIG_SYSEX_BUFFER_SIZE, $config_sysex_buffer_size, [Define SysEx buffer size.]) |
757 |
|
758 |
AC_ARG_ENABLE(force-filter, |
759 |
[ --enable-force-filter |
760 |
If enabled will force filter to be used even if |
761 |
no usage was define in instrument patch files. |
762 |
(default=no).], |
763 |
[config_force_filter="$enableval"], |
764 |
[config_force_filter="no"] |
765 |
) |
766 |
if test "$config_force_filter" = "yes"; then |
767 |
AC_DEFINE_UNQUOTED(CONFIG_FORCE_FILTER, 1, [Define to 1 to force filter usage.]) |
768 |
fi |
769 |
|
770 |
AC_ARG_ENABLE(filter-cutoff-min, |
771 |
[ --enable-filter-cutoff-min |
772 |
Minimum filter cutoff frequency in Hz |
773 |
(default=100.0).], |
774 |
[config_filter_cutoff_min="${enableval}"], |
775 |
[config_filter_cutoff_min="100.0"] |
776 |
) |
777 |
AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MIN, ${config_filter_cutoff_min}f, [Define min. filter cutoff frequency.]) |
778 |
|
779 |
AC_ARG_ENABLE(filter-cutoff-max, |
780 |
[ --enable-filter-cutoff-max |
781 |
Maximum filter cutoff frequency in Hz |
782 |
(default=10000.0).], |
783 |
[config_filter_cutoff_max="${enableval}"], |
784 |
[config_filter_cutoff_max="10000.0"] |
785 |
) |
786 |
AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MAX, ${config_filter_cutoff_max}f, [Define max. filter cutoff frequency.]) |
787 |
|
788 |
AC_ARG_ENABLE(override-cutoff-ctrl, |
789 |
[ --enable-override-cutoff-ctrl |
790 |
Override filter cutoff MIDI controller (default=no). |
791 |
Note: you have to define the MIDI controller number |
792 |
here, it's not a boolean parameter type! If this |
793 |
option is used, controller number given by |
794 |
instrument patch will be ignored and instead this |
795 |
supplied value will be used.], |
796 |
[config_override_cutoff_ctrl="${enableval}"], |
797 |
[config_override_cutoff_ctrl="no"] |
798 |
) |
799 |
if test ! "$config_override_cutoff_ctrl" = "no"; then |
800 |
AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_CUTOFF_CTRL, $config_override_cutoff_ctrl, [Define to a MIDI controller number to override cutoff control.]) |
801 |
fi |
802 |
|
803 |
AC_ARG_ENABLE(override-resonance-ctrl, |
804 |
[ --enable-override-resonance-ctrl |
805 |
Override filter resonance MIDI controller |
806 |
(default=no). Note: you have to define the MIDI |
807 |
controller number here, it's not a boolean |
808 |
parameter type! If this option is used, controller |
809 |
number given by instrument patch will be ignored |
810 |
and instead this supplied value will be used.], |
811 |
[config_override_resonance_ctrl="${enableval}"], |
812 |
[config_override_resonance_ctrl="no"] |
813 |
) |
814 |
if test ! "$config_override_resonance_ctrl" = "no"; then |
815 |
AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_RESONANCE_CTRL, $config_override_resonance_ctrl, [Define to a MIDI controller number to override resonance control.]) |
816 |
fi |
817 |
|
818 |
AC_ARG_ENABLE(override-filter-type, |
819 |
[ --enable-override-filter-type |
820 |
Override filter type (default=no). Options: |
821 |
hp: for highpass |
822 |
bp: for bandpass |
823 |
br: for bandreject |
824 |
lp: for lowpass |
825 |
lpt: for lowpass turbo], |
826 |
[ if test "${enableval}" = "hp" ; then |
827 |
config_override_filter_type="::gig::vcf_type_highpass" |
828 |
elif test "${enableval}" = "bp" ; then |
829 |
config_override_filter_type="::gig::vcf_type_bandpass" |
830 |
elif test "${enableval}" = "br" ; then |
831 |
config_override_filter_type="::gig::vcf_type_bandreject" |
832 |
elif test "${enableval}" = "lp" ; then |
833 |
config_override_filter_type="::gig::vcf_type_lowpass" |
834 |
elif test "${enableval}" = "lpt" ; then |
835 |
config_override_filter_type="::gig::vcf_type_lowpassturbo" |
836 |
elif test ! "${enableval}" = "no"; then |
837 |
AC_MSG_ERROR([Unknown filter type for parameter --enable-override-filter-type]) |
838 |
fi |
839 |
], |
840 |
[config_override_filter_type="no"] |
841 |
) |
842 |
if test ! "$config_override_filter_type" = "no"; then |
843 |
AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_FILTER_TYPE, $config_override_filter_type, [Define to a filter type to always force that filter type.]) |
844 |
fi |
845 |
|
846 |
AC_ARG_ENABLE(gs-checksum, |
847 |
[ --enable-gs-checksum |
848 |
Enable Roland General Synth SysEx checksum check |
849 |
(default=no). If this is enabled, all GS SysEx |
850 |
messages which do not provide a correct checksum |
851 |
will be ignored. This is disabled by default as |
852 |
not all devices honor GS checksums.], |
853 |
[config_assert_gs_sysex_checksum="$enableval"], |
854 |
[config_assert_gs_sysex_checksum="no"] |
855 |
) |
856 |
if test "config_assert_gs_sysex_checksum" = "yes"; then |
857 |
AC_DEFINE_UNQUOTED(CONFIG_ASSERT_GS_SYSEX_CHECKSUM, 1, [Define to 1 if you want to enable GS SysEx check.]) |
858 |
fi |
859 |
|
860 |
AC_ARG_ENABLE(portamento-time-min, |
861 |
[ --enable-portamento-time-min |
862 |
Minimum Portamento time in seconds |
863 |
(default=0.1).], |
864 |
[config_portamento_time_min="${enableval}"], |
865 |
[config_portamento_time_min="0.1"] |
866 |
) |
867 |
AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MIN, $config_portamento_time_min, [Define min. portamento time.]) |
868 |
|
869 |
AC_ARG_ENABLE(portamento-time-max, |
870 |
[ --enable-portamento-time-max |
871 |
Maximum Portamento time in seconds |
872 |
(default=32).], |
873 |
[config_portamento_time_max="${enableval}"], |
874 |
[config_portamento_time_max="32"] |
875 |
) |
876 |
AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MAX, $config_portamento_time_max, [Define max. portamento time.]) |
877 |
|
878 |
AC_ARG_ENABLE(portamento-time-default, |
879 |
[ --enable-portamento-time-default |
880 |
Default Portamento time in seconds |
881 |
(default=1).], |
882 |
[config_portamento_time_default="${enableval}"], |
883 |
[config_portamento_time_default="1"] |
884 |
) |
885 |
AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_DEFAULT, $config_portamento_time_default, [Define default portamento time.]) |
886 |
|
887 |
AC_ARG_ENABLE(signed-triang-algo, |
888 |
[ --enable-signed-triang-algo |
889 |
Signed triangular wave algorithm to be used (e.g. for LFOs). |
890 |
Currently available options: |
891 |
intmath: |
892 |
Uses integer math without any branch will then be |
893 |
converted to floating point value for each sample point. |
894 |
This int->float conversion might hurt on some systems. |
895 |
intmathabs: |
896 |
Similar to intmath but uses abs() function. |
897 |
Depending on compiler and platrofm this could |
898 |
perform better than integer math as it avoids |
899 |
an extra integer multiply instruction. |
900 |
diharmonic: |
901 |
The triangular wave will be approximated by adding two |
902 |
sinusoidials. This solution might especially hurt on |
903 |
systems with weak floating point unit. |
904 |
benchmark (default): |
905 |
This is not an algorithm. Use this option if the |
906 |
appropriate algorithm should be automatically |
907 |
chosen by the configure script by performing a |
908 |
benchmark between the algorithms mentioned above. |
909 |
This will NOT work for cross compilation!], |
910 |
[ if test ! "(" "${enableval}" = "intmath" \ |
911 |
-o "${enableval}" = "intmathabs" \ |
912 |
-o "${enableval}" = "diharmonic" ")" ; then |
913 |
AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-signed-triang-algo]) |
914 |
else |
915 |
config_signed_triang_algo="${enableval}" |
916 |
fi |
917 |
], |
918 |
[config_signed_triang_algo="benchmark"] |
919 |
) |
920 |
|
921 |
AC_ARG_ENABLE(unsigned-triang-algo, |
922 |
[ --enable-unsigned-triang-algo |
923 |
Unsigned triangular wave algorithm to be used (e.g. for LFOs). |
924 |
Currently available options: |
925 |
intmath: |
926 |
Uses integer math without any branch will then be |
927 |
converted to floating point value for each sample point. |
928 |
This int->float conversion might hurt on some systems. |
929 |
intmathabs: |
930 |
Similar to intmath but uses abs() function. |
931 |
Depending on compiler and platrofm this could |
932 |
perform better than integer math as it avoids |
933 |
an extra integer multiply instruction. |
934 |
diharmonic: |
935 |
The triangular wave will be approximated by adding two |
936 |
sinusoidials. This solution might especially hurt on |
937 |
systems with weak floating point unit. |
938 |
benchmark (default): |
939 |
This is not an algorithm. Use this option if the |
940 |
appropriate algorithm should be automatically |
941 |
chosen by the configure script by performing a |
942 |
benchmark between the algorithms mentioned above. |
943 |
This will NOT work for cross compilation!], |
944 |
[ if test ! "(" "${enableval}" = "intmath" \ |
945 |
-o "${enableval}" = "intmathabs" \ |
946 |
-o "${enableval}" = "diharmonic" ")" ; then |
947 |
AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-unsigned-triang-algo]) |
948 |
else |
949 |
config_unsigned_triang_algo="${enableval}" |
950 |
fi |
951 |
], |
952 |
[config_unsigned_triang_algo="benchmark"] |
953 |
) |
954 |
|
955 |
AC_ARG_ENABLE(process-muted-channels, |
956 |
[ --enable-process-muted-channels |
957 |
Enable processing of muted channels (default=no). |
958 |
In that mode all MIDI events in the muted channels |
959 |
will be processed. This will provide information |
960 |
about the active voices in the muted channels and |
961 |
will not discard notes, triggered in mute mode, |
962 |
when the channel is unmuted. But also will reduce |
963 |
the efficiency.], |
964 |
[config_process_muted_channels="$enableval"], |
965 |
[config_process_muted_channels="no"] |
966 |
) |
967 |
if test "$config_process_muted_channels" = "yes"; then |
968 |
AC_DEFINE_UNQUOTED(CONFIG_PROCESS_MUTED_CHANNELS, 1, [Define to 1 if you want to enable processing of muted channels.]) |
969 |
fi |
970 |
|
971 |
AC_ARG_ENABLE(process-all-notes-off, |
972 |
[ --disable-process-all-notes-off |
973 |
Disable interpretation of All-Notes-Off MIDI |
974 |
messages (default=on). By default LS will release |
975 |
all voices whenever it receives an All-Notes-Off |
976 |
MIDI message. You can disable this behavior, so |
977 |
that LS simply ignores such messages.], |
978 |
[config_process_all_notes_off="$enableval"], |
979 |
[config_process_all_notes_off="yes"] |
980 |
) |
981 |
if test "$config_process_all_notes_off" = "yes"; then |
982 |
AC_DEFINE_UNQUOTED(CONFIG_PROCESS_ALL_NOTES_OFF, 1, [Define to 1 if you want to enable processing of All-Notes-Off MIDI messages.]) |
983 |
fi |
984 |
|
985 |
AC_ARG_ENABLE(interpolate-volume, |
986 |
[ --disable-interpolate-volume |
987 |
Disable interpolation of volume modulation |
988 |
(default=on). With this enabled, the volume changes |
989 |
generated by for example the envelope generator |
990 |
will be smoother, minimizing the risk for audio |
991 |
clicks. Disable it to reduce CPU usage.], |
992 |
[config_interpolate_volume="$enableval"], |
993 |
[config_interpolate_volume="yes"] |
994 |
) |
995 |
if test "$config_interpolate_volume" = "yes"; then |
996 |
AC_DEFINE_UNQUOTED(CONFIG_INTERPOLATE_VOLUME, 1, [Define to 1 if you want to enable interpolation of volume modulation.]) |
997 |
fi |
998 |
|
999 |
AC_ARG_ENABLE(plugin-dir, |
1000 |
[ --enable-plugin-dir |
1001 |
Directory where the sampler shall look for potential plugins, |
1002 |
that is 3rd party shared libraries that should be loaded by |
1003 |
the sampler on startup. By default the sampler will search |
1004 |
for plugins in the subdirectory "plugins" below its own |
1005 |
library directory. |
1006 |
(i.e. /usr/local/lib/linuxsampler/plugins)], |
1007 |
[config_plugin_dir="${enableval}"], |
1008 |
[config_plugin_dir="${libdir}/linuxsampler/plugins"] |
1009 |
) |
1010 |
AC_SUBST(config_plugin_dir) |
1011 |
|
1012 |
AC_ARG_ENABLE(default-instruments-db-location, |
1013 |
[ --enable-default-instruments-db-location |
1014 |
Only when instruments DB feature is enabled: file name |
1015 |
which shall be taken as default location of the |
1016 |
instruments DB file. This location can still be |
1017 |
overridden at runtime with a command line switch. |
1018 |
(default: /var/lib/linuxsampler/instruments.db)], |
1019 |
[config_default_instruments_db_file="${enableval}"], |
1020 |
[config_default_instruments_db_file="/var/lib/linuxsampler/instruments.db"] |
1021 |
) |
1022 |
AC_DEFINE_UNQUOTED( |
1023 |
CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION, |
1024 |
"$config_default_instruments_db_file", |
1025 |
[Only when instruments DB feature is enabled: default location of the DB file.] |
1026 |
) |
1027 |
AC_SUBST(config_default_instruments_db_file) |
1028 |
|
1029 |
|
1030 |
########################################################################### |
1031 |
# Automatic Benchmarks (to detect the best algorithms for the system) |
1032 |
|
1033 |
AC_LANG_SAVE |
1034 |
|
1035 |
if test "$config_signed_triang_algo" = "benchmark"; then |
1036 |
echo -n "benchmarking for the best (signed) triangular oscillator algorithm... " |
1037 |
AC_LANG_CPLUSPLUS |
1038 |
AC_TRY_RUN([ |
1039 |
#define SIGNED 1 |
1040 |
#define SILENT 1 |
1041 |
#include "${srcdir}/benchmarks/triang.cpp" |
1042 |
], |
1043 |
triang_signed=0, |
1044 |
triang_signed=$?, |
1045 |
triang_signed=0 |
1046 |
) |
1047 |
if test "$triang_signed" = "2"; then |
1048 |
config_signed_triang_algo="intmath" |
1049 |
echo "integer math" |
1050 |
elif test "$triang_signed" = "3"; then |
1051 |
config_signed_triang_algo="diharmonic" |
1052 |
echo "di harmonics" |
1053 |
elif test "$triang_signed" = "5"; then |
1054 |
config_signed_triang_algo="intmathabs" |
1055 |
echo "integer math using abs()" |
1056 |
else |
1057 |
echo "Benchmark of signed triangular wave algorithms failed!" |
1058 |
echo "Maybe you are doing cross compilation? In that case you have to select" |
1059 |
echo "an algorithm manually with './configure --enable-signed-triang-algo=...'" |
1060 |
echo "Call './configure --help' for further information or read configure.in." |
1061 |
exit -1; |
1062 |
fi |
1063 |
else |
1064 |
case "$config_signed_triang_algo" in |
1065 |
intmath) |
1066 |
triang_signed=2 ;; |
1067 |
diharmonic) |
1068 |
triang_signed=3 ;; |
1069 |
intmathabs) |
1070 |
triang_signed=5 ;; |
1071 |
esac |
1072 |
fi |
1073 |
AC_DEFINE_UNQUOTED(CONFIG_SIGNED_TRIANG_ALGO, ${triang_signed}, [Define signed triangular wave algorithm to be used.]) |
1074 |
|
1075 |
if test "$config_unsigned_triang_algo" = "benchmark"; then |
1076 |
echo -n "benchmarking for the best (unsigned) triangular oscillator algorithm... " |
1077 |
AC_LANG_CPLUSPLUS |
1078 |
AC_TRY_RUN([ |
1079 |
#define SIGNED 0 |
1080 |
#define SILENT 1 |
1081 |
#include "${srcdir}/benchmarks/triang.cpp" |
1082 |
], |
1083 |
triang_unsigned=0, |
1084 |
triang_unsigned=$?, |
1085 |
triang_unsigned=0 |
1086 |
) |
1087 |
if test "$triang_unsigned" = "2"; then |
1088 |
config_unsigned_triang_algo="intmath" |
1089 |
echo "integer math" |
1090 |
elif test "$triang_unsigned" = "3"; then |
1091 |
config_unsigned_triang_algo="diharmonic" |
1092 |
echo "di harmonics" |
1093 |
elif test "$triang_unsigned" = "5"; then |
1094 |
config_unsigned_triang_algo="intmathabs" |
1095 |
echo "integer math using abs()" |
1096 |
else |
1097 |
echo "Benchmark of unsigned triangular wave algorithms failed!" |
1098 |
echo "Maybe you are doing cross compilation? In that case you have to select" |
1099 |
echo "an algorithm manually with './configure --enable-unsigned-triang-algo=...'" |
1100 |
echo "Call './configure --help' for further information or read configure.in." |
1101 |
exit -1; |
1102 |
fi |
1103 |
else |
1104 |
case "$config_unsigned_triang_algo" in |
1105 |
intmath) |
1106 |
triang_unsigned=2 ;; |
1107 |
diharmonic) |
1108 |
triang_unsigned=3 ;; |
1109 |
intmathabs) |
1110 |
triang_unsigned=5 ;; |
1111 |
esac |
1112 |
fi |
1113 |
AC_DEFINE_UNQUOTED(CONFIG_UNSIGNED_TRIANG_ALGO, ${triang_unsigned}, [Define unsigned triangular wave algorithm to be used.]) |
1114 |
|
1115 |
AC_LANG_RESTORE |
1116 |
|
1117 |
|
1118 |
########################################################################### |
1119 |
# Create Build Files |
1120 |
|
1121 |
AM_CONFIG_HEADER(config.h) |
1122 |
AM_INIT_AUTOMAKE(linuxsampler, "$LINUXSAMPLER_RELEASE_MAJOR.$LINUXSAMPLER_RELEASE_MINOR.$LINUXSAMPLER_RELEASE_BUILD") |
1123 |
|
1124 |
AC_LANG_CPLUSPLUS |
1125 |
|
1126 |
# some gcc 4.0 versions need -msse for SSE register allocations |
1127 |
if test "$config_asm" = "yes"; then |
1128 |
if test "$def_arch_x86" = 1; then |
1129 |
CXXFLAGS="$CXXFLAGS -msse" |
1130 |
fi |
1131 |
fi |
1132 |
|
1133 |
# autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like |
1134 |
# this, the dlfcn.h check in am_prog_libtool may fail. |
1135 |
AC_CHECK_HEADER(stdlib.h) |
1136 |
|
1137 |
AC_OUTPUT( \ |
1138 |
Makefile \ |
1139 |
man/Makefile \ |
1140 |
man/linuxsampler.1 \ |
1141 |
src/Makefile \ |
1142 |
src/db/Makefile \ |
1143 |
src/network/Makefile \ |
1144 |
src/engines/Makefile \ |
1145 |
src/engines/gig/Makefile \ |
1146 |
src/engines/common/Makefile \ |
1147 |
src/effects/Makefile \ |
1148 |
src/common/Makefile \ |
1149 |
src/testcases/Makefile \ |
1150 |
src/drivers/Makefile \ |
1151 |
src/drivers/audio/Makefile \ |
1152 |
src/drivers/midi/Makefile \ |
1153 |
src/plugins/Makefile \ |
1154 |
linuxsampler.spec \ |
1155 |
debian/Makefile \ |
1156 |
Artwork/Makefile \ |
1157 |
scripts/Makefile \ |
1158 |
osx/Makefile \ |
1159 |
osx/linuxsampler.xcodeproj/Makefile \ |
1160 |
Documentation/Makefile \ |
1161 |
Documentation/Engines/Makefile \ |
1162 |
Documentation/Engines/gig/Makefile \ |
1163 |
linuxsampler.pc \ |
1164 |
Doxyfile \ |
1165 |
) |
1166 |
|
1167 |
# resolve all nested variables in '${config_plugin_dir}' |
1168 |
# (merely for providing a human readable summary below) |
1169 |
while test $config_plugin_dir != `eval echo ${config_plugin_dir}` ; do |
1170 |
config_plugin_dir=`eval echo ${config_plugin_dir}` |
1171 |
done |
1172 |
|
1173 |
|
1174 |
########################################################################### |
1175 |
# Output All Configuration Options |
1176 |
|
1177 |
echo "" |
1178 |
echo "#####################################################################" |
1179 |
echo "# LinuxSampler Configuration #" |
1180 |
echo "#-------------------------------------------------------------------#" |
1181 |
echo "# Assembly Optimizations: ${config_asm}" |
1182 |
echo "# Development Mode: ${config_dev_mode}" |
1183 |
echo "# Debug Level: ${config_debug_level}" |
1184 |
echo "# Use Exceptions in RT Context: ${config_rt_exceptions}" |
1185 |
echo "# Preload Samples: ${config_preload_samples}" |
1186 |
echo "# Maximum Pitch: ${config_max_pitch} (octaves)" |
1187 |
echo "# Maximum Events: ${config_max_events}" |
1188 |
echo "# Envelope Bottom Level: ${config_eg_bottom} (linear)" |
1189 |
echo "# Envelope Minimum Release Time: ${config_eg_min_release_time} s" |
1190 |
echo "# Streams to be refilled per Disk Thread Cycle: ${config_refill_streams}" |
1191 |
echo "# Minimum Stream Refill Size: ${config_stream_min_refill}" |
1192 |
echo "# Maximum Stream Refill Size: ${config_stream_max_refill}" |
1193 |
echo "# Stream Size: ${config_stream_size}" |
1194 |
echo "# Maximum Disk Streams: ${config_max_streams}" |
1195 |
echo "# Maximum Voices: ${config_max_voices}" |
1196 |
echo "# Default Subfragment Size: ${config_subfragment_size}" |
1197 |
echo "# Default Global Volume Attenuation: ${config_global_attenuation_default}" |
1198 |
echo "# Voice Stealing Algorithm: ${config_voice_steal_algo}" |
1199 |
echo "# Signed Triangular Oscillator Algorithm: ${config_signed_triang_algo}" |
1200 |
echo "# Unsigned Triangular Oscillator Algorithm: ${config_unsigned_triang_algo}" |
1201 |
echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte" |
1202 |
echo "# Min. Portamento Time: ${config_portamento_time_min} s" |
1203 |
echo "# Max. Portamento Time: ${config_portamento_time_max} s" |
1204 |
echo "# Default Portamento Time: ${config_portamento_time_default} s" |
1205 |
echo "# Force Filter Usage: ${config_force_filter}" |
1206 |
echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz" |
1207 |
echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz" |
1208 |
echo "# Override Filter Cutoff Controller: ${config_override_cutoff_ctrl}" |
1209 |
echo "# Override Filter Resonance Controller: ${config_override_resonance_ctrl}" |
1210 |
echo "# Override Filter Type: ${config_override_filter_type}" |
1211 |
echo "# Assert GS SysEx Checksum: ${config_assert_gs_sysex_checksum}" |
1212 |
echo "# Process Muted Channels: ${config_process_muted_channels}" |
1213 |
echo "# Process All-Notes-Off MIDI message: ${config_process_all_notes_off}" |
1214 |
echo "# Interpolate Volume: ${config_interpolate_volume}" |
1215 |
echo "# Instruments database support: ${config_instruments_db}" |
1216 |
if test "$config_instruments_db" = "yes"; then |
1217 |
echo "# Instruments DB default location: ${config_default_instruments_db_file}" |
1218 |
fi |
1219 |
echo "# Plugin Path: ${config_plugin_dir}" |
1220 |
echo "#-------------------------------------------------------------------#" |
1221 |
echo "# Read './configure --help' or file 'configure.in' for details. #" |
1222 |
echo "#####################################################################" |
1223 |
echo "" |
1224 |
echo "Good. Now type 'make' to compile, followed by 'make install' as root." |
1225 |
echo "" |