1 |
AC_INIT(configure.in) |
2 |
|
3 |
#------------------------------------------------------------------------------------ |
4 |
# LinuxSampler's / liblinuxsampler's "official" release version: |
5 |
|
6 |
LINUXSAMPLER_RELEASE_MAJOR=1 |
7 |
LINUXSAMPLER_RELEASE_MINOR=0 |
8 |
LINUXSAMPLER_RELEASE_BUILD=0.cvs2 |
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=3 |
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=5 |
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 |
AC_LIBTOOL_WIN32_DLL |
43 |
AM_PROG_LIBTOOL |
44 |
|
45 |
AC_SUBST(SHLIB_VERSION_ARG) |
46 |
AC_SUBST(SHARED_VERSION_INFO) |
47 |
|
48 |
AC_C_BIGENDIAN |
49 |
AC_CANONICAL_HOST |
50 |
|
51 |
PKG_PROG_PKG_CONFIG |
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|
53 |
########################################################################### |
54 |
# General Checks |
55 |
|
56 |
AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes) |
57 |
|
58 |
AC_MSG_CHECKING([whether x86 architecture]) |
59 |
def_arch_x86=0 |
60 |
case $host_cpu in |
61 |
"i386" | "i486" | "i586" | "i686" | "i786" | "x86_64") |
62 |
echo "yes" |
63 |
def_arch_x86=1;; |
64 |
*) |
65 |
echo "no";; |
66 |
esac |
67 |
AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.]) |
68 |
|
69 |
# determine the right gcc switch for CPU specific optimizations |
70 |
# (only if the user did not provide one) |
71 |
CXX_CPU_SWITCH= |
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if ! echo "X $CXXFLAGS " | grep -q -- " \(-march=\|-mcpu=\|-mtune=\|-arch=\)" ; then |
73 |
if test "$def_arch_x86" = 1 -a "$host_cpu" != "x86_64"; then |
74 |
CXX_CPU_SWITCH="-march=$host_cpu" |
75 |
elif test "$target_cpu" = "ppc"; then |
76 |
CXX_CPU_SWITCH="-arch=$host_cpu" |
77 |
fi |
78 |
fi |
79 |
AC_SUBST([CXX_CPU_SWITCH]) |
80 |
|
81 |
# check if we're on MS Windows |
82 |
AC_CHECK_HEADERS( |
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mmsystem.h, |
84 |
have_windows=1, |
85 |
have_windows=0, |
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[#include <windef.h>] |
87 |
) |
88 |
AM_CONDITIONAL(HAVE_WINDOWS, test $have_windows = "1") |
89 |
|
90 |
AC_MSG_CHECKING([whether UNIX98 compatible]) |
91 |
AC_LANG_SAVE |
92 |
AC_LANG_C |
93 |
AC_TRY_RUN([ |
94 |
#ifndef _GNU_SOURCE |
95 |
#define _GNU_SOURCE 1 |
96 |
#endif |
97 |
#include <features.h> |
98 |
void main(void) { |
99 |
#if _XOPEN_SOURCE >= 500 |
100 |
exit(0); /* UNIX98 compatible */ |
101 |
#else |
102 |
exit(-1); /* not UNIX98 compatible */ |
103 |
#endif |
104 |
} |
105 |
], |
106 |
have_unix98="yes", |
107 |
have_unix98="no", |
108 |
have_unix98="no" |
109 |
) |
110 |
AC_LANG_RESTORE |
111 |
AC_MSG_RESULT([$have_unix98]) |
112 |
if test "$have_unix98" = "no" -a "have_windows" = "0"; then |
113 |
if test "x$HAVE_UNIX98" = "x"; then |
114 |
echo "LinuxSampler only runs on UNIX98 compatible systems, which is mandatory for" |
115 |
echo "pthread_mutexattr_settype() call in Mutex.cpp. You may want to run |
116 |
echo "./configure with environment variable HAVE_UNIX98=1 in case you think you |
117 |
echo "have a UNIX98 compatible system." |
118 |
exit -1; |
119 |
fi |
120 |
fi |
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|
122 |
# check for <features.h> |
123 |
AC_CHECK_HEADERS(features.h) |
124 |
|
125 |
# test for POSIX thread library |
126 |
m4_ifdef([m4_include(m4/pthread.m4)],, |
127 |
[sinclude([m4/pthread.m4])]) |
128 |
ACX_PTHREAD |
129 |
LIBS="$PTHREAD_LIBS $LIBS" |
130 |
CFLAGS="$CFLAGS $PTHREAD_CFLAGS" |
131 |
CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS" |
132 |
CC="$PTHREAD_CC" |
133 |
|
134 |
# check for a bug in NPTL-enabled glibc |
135 |
# (see Gentoo bug report #194076) |
136 |
AC_ARG_ENABLE(nptl-bug-check, |
137 |
[ --disable-nptl-bug-check |
138 |
Disable check for a bug in certain NPTL-enabled |
139 |
glibc versions that caused crashs.], |
140 |
[config_check_nptl_bug="$enableval"], |
141 |
[config_check_nptl_bug="yes"] |
142 |
) |
143 |
if test "$config_check_nptl_bug" = "yes"; then |
144 |
m4_ifdef([m4_include(m4/nptl_bug.m4)],, |
145 |
[sinclude([m4/nptl_bug.m4])]) |
146 |
ACX_NPTL_GLIBC_BUG([ |
147 |
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" |
148 |
echo "You seem to have a buggy PTHREAD library! LinuxSampler would" |
149 |
echo "probably crash due to this. Please report us the system you are" |
150 |
echo "using and/or file a bug report to the bug tracking system of" |
151 |
echo "your distribution." |
152 |
echo "If you have a NPTL-enabled glibc AND it was compiled for TLS as" |
153 |
echo "well, you can try to circumvent this problem for now by setting" |
154 |
echo "the environment variable LD_ASSUME_KERNEL=\"2.4.1\" , which" |
155 |
echo "should cause this test to pass." |
156 |
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" |
157 |
AC_MSG_ERROR([possibly NPTL glibc bug detected]) |
158 |
]) |
159 |
else |
160 |
echo "NPTL glibc bug check disabled" |
161 |
fi |
162 |
|
163 |
# FIXME: this is actually a dependency of libgig, not of LS directly, why |
164 |
# isn't it hidden by libgig? |
165 |
AC_CHECK_HEADERS(uuid/uuid.h) |
166 |
AC_SEARCH_LIBS(uuid_generate, uuid) |
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|
168 |
|
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|
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########################################################################### |
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# Checks for available audio and MIDI systems / drivers |
172 |
# (we throw an error if there's not at least one system for audio output and MIDI input available) |
173 |
|
174 |
have_midi_input_driver="false" |
175 |
have_audio_output_driver="false" |
176 |
|
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# ALSA |
178 |
AC_ARG_ENABLE(alsa-driver, |
179 |
[ --disable-alsa-driver |
180 |
Disable support for the Advanced Linux Sound |
181 |
Architecture (ALSA).], |
182 |
[config_alsa_driver="$enableval"], |
183 |
[config_alsa_driver="yes"] |
184 |
) |
185 |
have_alsa=0 |
186 |
if test "$config_alsa_driver" = "yes"; then |
187 |
AC_CHECK_HEADER(alsa/asoundlib.h, |
188 |
AC_CHECK_LIB(asound, main, |
189 |
have_alsa=1 |
190 |
, |
191 |
have_alsa=0 |
192 |
) |
193 |
, |
194 |
have_alsa=0 |
195 |
) |
196 |
if test "$have_alsa" = "1"; then |
197 |
have_midi_input_driver="true" |
198 |
have_audio_output_driver="true"; |
199 |
fi |
200 |
|
201 |
echo -n "checking Alsa version... " |
202 |
AC_LANG_SAVE |
203 |
AC_LANG_C |
204 |
AC_TRY_RUN([ |
205 |
#include <alsa/asoundlib.h> |
206 |
void main(void) { |
207 |
/* ensure backward compatibility */ |
208 |
#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR) |
209 |
#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR |
210 |
#endif |
211 |
exit(SND_LIB_MAJOR); |
212 |
} |
213 |
], |
214 |
alsa_major=0, |
215 |
alsa_major=$?, |
216 |
alsa_major=0 |
217 |
) |
218 |
AC_TRY_RUN([ |
219 |
#include <alsa/asoundlib.h> |
220 |
void main(void) { |
221 |
/* ensure backward compatibility */ |
222 |
#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR) |
223 |
#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR |
224 |
#endif |
225 |
exit(SND_LIB_MINOR); |
226 |
} |
227 |
], |
228 |
alsa_minor=0, |
229 |
alsa_minor=$?, |
230 |
alsa_minor=0 |
231 |
) |
232 |
AC_TRY_RUN([ |
233 |
#include <alsa/asoundlib.h> |
234 |
void main(void) { |
235 |
/* ensure backward compatibility */ |
236 |
#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR) |
237 |
#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR |
238 |
#endif |
239 |
exit(SND_LIB_SUBMINOR); |
240 |
} |
241 |
], |
242 |
alsa_subminor=0, |
243 |
alsa_subminor=$?, |
244 |
alsa_subminor=0 |
245 |
) |
246 |
AC_LANG_RESTORE |
247 |
echo "$alsa_major.$alsa_minor.$alsa_subminor"; |
248 |
AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.]) |
249 |
AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.]) |
250 |
AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.]) |
251 |
else |
252 |
echo "ALSA support disabled by configure script parameter" |
253 |
fi |
254 |
AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1") |
255 |
AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.]) |
256 |
config_have_alsa="no" |
257 |
if test $have_alsa = "1"; then |
258 |
config_have_alsa="yes" |
259 |
fi |
260 |
|
261 |
# JACK |
262 |
AC_ARG_ENABLE(jack-driver, |
263 |
[ --disable-jack-driver |
264 |
Disable support for the Jack Audio Connection Kit |
265 |
(JACK).], |
266 |
[config_jack_driver="$enableval"], |
267 |
[config_jack_driver="yes"] |
268 |
) |
269 |
have_jack=0 |
270 |
if test "$config_jack_driver" = "yes"; then |
271 |
PKG_CHECK_MODULES(JACK, jack, have_jack=1, have_jack=0) |
272 |
if test $have_jack = "1"; then |
273 |
AC_SUBST(JACK_LIBS) |
274 |
AC_SUBST(JACK_CFLAGS) |
275 |
linuxsampler_save_LIBS=$LIBS |
276 |
LIBS="$JACK_LIBS $LIBS" |
277 |
AC_CHECK_FUNCS(jack_client_name_size jack_client_open) |
278 |
LIBS=$linuxsampler_save_LIBS |
279 |
have_audio_output_driver="true"; |
280 |
fi |
281 |
else |
282 |
echo "JACK support disabled by configure script parameter" |
283 |
fi |
284 |
AM_CONDITIONAL(HAVE_JACK, test $have_jack = "1") |
285 |
AC_DEFINE_UNQUOTED(HAVE_JACK,$have_jack,[Define to 1 if you have JACK installed.]) |
286 |
config_have_jack="no" |
287 |
if test $have_jack = "1"; then |
288 |
config_have_jack="yes" |
289 |
fi |
290 |
|
291 |
# JACK MIDI |
292 |
have_jack_midi=0 |
293 |
if test $have_jack = "1"; then |
294 |
linuxsampler_save_CFLAGS=$CFLAGS |
295 |
linuxsampler_save_LIBS=$LIBS |
296 |
CFLAGS="$JACK_CFLAGS $CFLAGS" |
297 |
LIBS="$JACK_LIBS $LIBS" |
298 |
AC_CHECK_HEADER(jack/midiport.h, have_jack_midi=1, have_jack_midi=0) |
299 |
if test $have_jack_midi = "1"; then |
300 |
AC_CHECK_FUNCS(jack_midi_get_event_count) |
301 |
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <jack/midiport.h>]], [[ |
302 |
jack_midi_clear_buffer(0, 0); |
303 |
]])], [AC_DEFINE(JACK_MIDI_FUNCS_NEED_NFRAMES, 1, |
304 |
[Define to 1 if you have the old jack midi functions that need an nframes argument.])]) |
305 |
have_midi_input_driver="true" |
306 |
fi |
307 |
CFLAGS=$linuxsampler_save_CFLAGS |
308 |
LIBS=$linuxsampler_save_LIBS |
309 |
fi |
310 |
AM_CONDITIONAL(HAVE_JACK_MIDI, test $have_jack_midi = "1") |
311 |
AC_DEFINE_UNQUOTED(HAVE_JACK_MIDI, $have_jack_midi, |
312 |
[Define to 1 if you have JACK with MIDI support installed.]) |
313 |
config_have_jack_midi="no" |
314 |
if test $have_jack_midi = "1"; then |
315 |
config_have_jack_midi="yes" |
316 |
fi |
317 |
|
318 |
# ARTS |
319 |
AC_ARG_ENABLE(arts-driver, |
320 |
[ --disable-arts-driver |
321 |
Disable support for the Analogue Realtime System |
322 |
(aRts).], |
323 |
[config_arts_driver="$enableval"], |
324 |
[config_arts_driver="yes"] |
325 |
) |
326 |
have_arts=0 |
327 |
if test "$config_arts_driver" = "yes"; then |
328 |
m4_ifdef([m4_include(m4/arts.m4)],, |
329 |
[sinclude([m4/arts.m4])]) |
330 |
AM_PATH_ARTS(0.9.5, have_arts=1, have_arts=0) |
331 |
if test "$have_arts" = "1"; then |
332 |
have_audio_output_driver="true" |
333 |
fi |
334 |
else |
335 |
echo "ARTS support disabled by configure script parameter" |
336 |
fi |
337 |
AM_CONDITIONAL(HAVE_ARTS, test "$have_arts" = "1") |
338 |
AC_DEFINE_UNQUOTED(HAVE_ARTS,$have_arts,[Define to 1 if you have aRts installed.]) |
339 |
config_have_arts="no" |
340 |
if test $have_arts = "1"; then |
341 |
config_have_arts="yes" |
342 |
fi |
343 |
|
344 |
# ASIO AUDIO (Win32) |
345 |
AC_ARG_ENABLE(asiosdk-dir, |
346 |
[ --enable-asiosdk-dir |
347 |
Directory where the ASIO SDK is located, this automatically |
348 |
enables the compilation of the ASIO audio output driver.], |
349 |
[config_asiosdk_dir="${enableval}"], |
350 |
[config_asiosdk_dir="."] |
351 |
) |
352 |
AC_SUBST(config_asiosdk_dir) |
353 |
|
354 |
AC_ARG_ENABLE(asio-driver, |
355 |
[ --disable-asio-driver |
356 |
Disable support for the Windows ASIO driver.], |
357 |
[config_asio_driver="$enableval"], |
358 |
[config_asio_driver="yes"] |
359 |
) |
360 |
have_asio=0 |
361 |
ASIOSDK_BASEDIR= |
362 |
if test "$config_asio_driver" = "yes"; then |
363 |
asiosdk_headerfile=$config_asiosdk_dir/ASIOSDK2/common/asio.h |
364 |
echo -n "checking for ASIO headerfile: $asiosdk_headerfile ...." |
365 |
if test -e $asiosdk_headerfile ; then |
366 |
echo yes |
367 |
have_asio=1 |
368 |
ASIOSDK_BASEDIR="$config_asiosdk_dir" |
369 |
else |
370 |
echo no |
371 |
have_asio=0 |
372 |
fi |
373 |
if test "$have_asio" = "1"; then |
374 |
have_audio_output_driver="true" |
375 |
fi |
376 |
else |
377 |
echo "Windows ASIO support disabled by configure script parameter" |
378 |
fi |
379 |
AC_SUBST(ASIOSDK_BASEDIR) |
380 |
AM_CONDITIONAL(HAVE_ASIO, test $have_asio = "1") |
381 |
AC_DEFINE_UNQUOTED(HAVE_ASIO,$have_asio,[Define to 1 if you have ASIO installed.]) |
382 |
config_have_asio="no" |
383 |
if test $have_asio = "1"; then |
384 |
config_have_asio="yes" |
385 |
fi |
386 |
|
387 |
# MidiShare (Linux, OS X, Windows) |
388 |
AC_ARG_ENABLE(midishare-driver, |
389 |
[ --disable-midishare-driver |
390 |
Disable support for the MidiShare system.], |
391 |
[config_midishare_driver="$enableval"], |
392 |
[config_midishare_driver="yes"] |
393 |
) |
394 |
have_midishare=0 |
395 |
if test "$config_midishare_driver" = "yes"; then |
396 |
AC_CHECK_HEADER(MidiShare.h, |
397 |
AC_CHECK_LIB(MidiShare, MidiCountEvs, |
398 |
have_midishare=1, |
399 |
have_midishare=0 |
400 |
) |
401 |
, |
402 |
have_midishare=0 |
403 |
) |
404 |
if test "$have_midishare" = "1"; then |
405 |
have_midi_input_driver="true" |
406 |
fi |
407 |
else |
408 |
echo "MidiShare support disabled by configure script parameter" |
409 |
fi |
410 |
AM_CONDITIONAL(HAVE_MIDISHARE, test $have_midishare = "1") |
411 |
AC_DEFINE_UNQUOTED(HAVE_MIDISHARE,$have_midishare,[Define to 1 if you have MidiShare installed.]) |
412 |
config_have_midishare="no" |
413 |
if test $have_midishare = "1"; then |
414 |
config_have_midishare="yes" |
415 |
fi |
416 |
|
417 |
# CoreMIDI (OS X) |
418 |
AC_ARG_ENABLE(coremidi-driver, |
419 |
[ --disable-coremidi-driver |
420 |
Disable support for the Apple CoreMIDI system.], |
421 |
[config_coremidi_driver="$enableval"], |
422 |
[config_coremidi_driver="yes"] |
423 |
) |
424 |
have_coremidi=0 |
425 |
if test "$config_coremidi_driver" = "yes"; then |
426 |
AC_CHECK_HEADER(CoreMIDI/CoreMIDI.h, |
427 |
have_coremidi=1, |
428 |
have_coremidi=0 |
429 |
) |
430 |
if test "$have_coremidi" = "1"; then |
431 |
have_midi_input_driver="true" |
432 |
fi |
433 |
else |
434 |
echo "CoreMIDI support disabled by configure script parameter" |
435 |
fi |
436 |
AM_CONDITIONAL(HAVE_COREMIDI, test $have_coremidi = "1") |
437 |
AC_DEFINE_UNQUOTED(HAVE_COREMIDI,$have_coremidi,[Define to 1 if you have CoreMIDI installed.]) |
438 |
config_have_coremidi="no" |
439 |
if test $have_coremidi = "1"; then |
440 |
config_have_coremidi="yes" |
441 |
fi |
442 |
|
443 |
# CoreAudio (OS X) |
444 |
AC_ARG_ENABLE(coreaudio-driver, |
445 |
[ --disable-coreaudio-driver |
446 |
Disable support for the Apple CoreAudio system.], |
447 |
[config_coreaudio_driver="$enableval"], |
448 |
[config_coreaudio_driver="yes"] |
449 |
) |
450 |
have_coreaudio=0 |
451 |
if test "$config_coreaudio_driver" = "yes"; then |
452 |
AC_CHECK_HEADER(CoreAudio/CoreAudio.h, |
453 |
have_coreaudio=1, |
454 |
have_coreaudio=0 |
455 |
) |
456 |
if test "$have_coreaudio" = "1"; then |
457 |
have_audio_output_driver="true" |
458 |
fi |
459 |
else |
460 |
echo "CoreAudio support disabled by configure script parameter" |
461 |
fi |
462 |
AM_CONDITIONAL(HAVE_COREAUDIO, test $have_coreaudio = "1") |
463 |
AC_DEFINE_UNQUOTED(HAVE_COREAUDIO,$have_coreaudio,[Define to 1 if you have CoreAudio installed.]) |
464 |
config_have_coreaudio="no" |
465 |
if test $have_coreaudio = "1"; then |
466 |
config_have_coreaudio="yes" |
467 |
fi |
468 |
|
469 |
# MME MIDI (Win32) |
470 |
AC_ARG_ENABLE(mmemidi-driver, |
471 |
[ --disable-mmemidi-driver |
472 |
Disable support for the Windows MME MIDI system.], |
473 |
[config_mmemidi_driver="$enableval"], |
474 |
[config_mmemidi_driver="yes"] |
475 |
) |
476 |
have_mmemidi=0 |
477 |
if test "$config_mmemidi_driver" = "yes"; then |
478 |
AC_CHECK_HEADERS(mmsystem.h, |
479 |
have_mmemidi=1, |
480 |
have_mmemidi=0 |
481 |
) |
482 |
if test "$have_mmemidi" = "1"; then |
483 |
have_midi_input_driver="true" |
484 |
fi |
485 |
else |
486 |
echo "MME MIDI support disabled by configure script parameter" |
487 |
fi |
488 |
AM_CONDITIONAL(HAVE_MME_MIDI, test $have_mmemidi = "1") |
489 |
AC_DEFINE_UNQUOTED(HAVE_MME_MIDI,$have_mmemidi,[Define to 1 if you have MME MIDI installed.]) |
490 |
config_have_mme="no" |
491 |
if test $have_mmemidi = "1"; then |
492 |
config_have_mme="yes" |
493 |
fi |
494 |
|
495 |
# DSSI |
496 |
AC_CHECK_HEADERS(dssi.h, |
497 |
config_have_dssi="yes", |
498 |
config_have_dssi="no") |
499 |
AM_CONDITIONAL(HAVE_DSSI, test $config_have_dssi = "yes") |
500 |
|
501 |
# LV2 |
502 |
PKG_CHECK_MODULES(LV2, lv2core, config_have_lv2="yes", config_have_lv2="no") |
503 |
if test $config_have_lv2 = "no"; then |
504 |
AC_CHECK_HEADER(lv2.h, config_have_lv2="yes", config_have_lv2="no") |
505 |
fi |
506 |
AM_CONDITIONAL(HAVE_LV2, test $config_have_lv2 = "yes") |
507 |
|
508 |
# VST |
509 |
AC_ARG_ENABLE(vstsdk-dir, |
510 |
[ --enable-vstsdk-dir |
511 |
Directory where the VST SDK is located. |
512 |
This automatically enables the compilation |
513 |
of the VST plugin.], |
514 |
[VSTSDK_DIR="${enableval}"], |
515 |
[VSTSDK_DIR=] |
516 |
) |
517 |
AC_SUBST(VSTSDK_DIR) |
518 |
AM_CONDITIONAL(HAVE_VST, test "x$VSTSDK_DIR" != "x") |
519 |
config_have_vst="no" |
520 |
if test "x$VSTSDK_DIR" != "x"; then |
521 |
config_have_vst="yes" |
522 |
fi |
523 |
|
524 |
# AU |
525 |
AC_CHECK_HEADERS(AudioUnit/AudioUnit.h, |
526 |
config_have_au="yes", |
527 |
config_have_au="no") |
528 |
AM_CONDITIONAL(HAVE_AU, test $config_have_au = "yes") |
529 |
AM_CONDITIONAL(HAVE_AUFLAGS, test "$AUFLAGS" != "") |
530 |
|
531 |
|
532 |
# have we found at least one MIDI input and one audio output driver ? |
533 |
if test "$have_midi_input_driver" = "false"; then |
534 |
echo "No supported MIDI input system found!" |
535 |
echo "Sorry, LinuxSampler only supports the following MIDI drivers at the moment:" |
536 |
echo "ALSA, JACK, MIDIShare, CoreMIDI, MME." |
537 |
echo "If you think you have one of those available on your system, make sure you" |
538 |
echo "also have the respective development (header) files installed." |
539 |
exit -1; |
540 |
fi |
541 |
if test "$have_audio_output_driver" = "false"; then |
542 |
echo "No supported audio output system found!" |
543 |
echo "Sorry, LinuxSampler only supports ALSA, JACK, ARTS and ASIO as audio output" |
544 |
echo "driver at the moment!" |
545 |
exit -1; |
546 |
fi |
547 |
|
548 |
|
549 |
|
550 |
########################################################################### |
551 |
# Checks for various DLL libraries |
552 |
|
553 |
# Check presence of libgig |
554 |
libgig_version="3.3.0" |
555 |
PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false) |
556 |
if test "$HAVE_GIG" = "false"; then |
557 |
echo "Required libgig version not found!" |
558 |
echo "You need to have libgig version ${libgig_version} installed!" |
559 |
exit -1; |
560 |
else |
561 |
echo "yes, found libgig $libgig_version" |
562 |
fi |
563 |
AC_SUBST(GIG_CFLAGS) |
564 |
AC_SUBST(GIG_LIBS) |
565 |
|
566 |
# SF2 Engine (requires libgig) |
567 |
AC_ARG_ENABLE(sf2-engine, |
568 |
[ --disable-sf2-engine |
569 |
Disable compilation of the SF2 engine. |
570 |
You need to have libgig installed.], |
571 |
[config_sf2_engine="$enableval"], |
572 |
[config_sf2_engine="yes"] |
573 |
) |
574 |
HAVE_SF2=0; |
575 |
if test "$config_sf2_engine" = "yes"; then |
576 |
HAVE_SF2=1 |
577 |
else |
578 |
echo "SF2 engine disabled by configure script parameter" |
579 |
fi |
580 |
AM_CONDITIONAL(HAVE_SF2, test $HAVE_SF2 = 1) |
581 |
AC_DEFINE_UNQUOTED(HAVE_SF2,$HAVE_SF2,[Define to 1 if you want SF2 engine and have libsf2 installed.]) |
582 |
config_have_sf2="no" |
583 |
if test $HAVE_SF2 = "1"; then |
584 |
config_have_sf2="yes" |
585 |
fi |
586 |
|
587 |
# Check presence of libsndfile |
588 |
libsndfile_version="1.0" |
589 |
PKG_CHECK_MODULES(SNDFILE, sndfile >= $libsndfile_version, HAVE_SNDFILE=true, HAVE_SNDFILE=false) |
590 |
if test "$HAVE_SNDFILE" = "false"; then |
591 |
echo "Required libsndfile version not found!" |
592 |
echo "You need to have libsndfile version ${libsndfile_version} installed!" |
593 |
exit -1; |
594 |
else |
595 |
echo "yes, found libsndfile $libsndfile_version" |
596 |
fi |
597 |
AC_SUBST(SNDFILE_CFLAGS) |
598 |
AC_SUBST(SNDFILE_LIBS) |
599 |
|
600 |
# Instruments DB feature (requires SQLite 3.3) |
601 |
AC_ARG_ENABLE(instruments-db, |
602 |
[ --disable-instruments-db |
603 |
Disable compilation of the sampler's instruments |
604 |
database feature. You need to have SQLite 3.3 |
605 |
or younger installed for this feature.], |
606 |
[config_instruments_db="$enableval"], |
607 |
[config_instruments_db="yes"] |
608 |
) |
609 |
HAVE_SQLITE3=0; |
610 |
if test "$config_instruments_db" = "yes"; then |
611 |
# Check presence of sqlite3 |
612 |
sqlite_version="3.3" |
613 |
PKG_CHECK_MODULES(SQLITE3, sqlite3 >= $sqlite_version, HAVE_SQLITE3=true, HAVE_SQLITE3=false) |
614 |
AC_SUBST(SQLITE3_LIBS) |
615 |
AC_SUBST(SQLITE3_CFLAGS) |
616 |
if test $HAVE_SQLITE3 = false; then |
617 |
HAVE_SQLITE3=0 |
618 |
config_instruments_db="no" |
619 |
echo "*** Required sqlite version not found!" |
620 |
echo "*** You need to have sqlite version ${sqlite_version} or higher" |
621 |
echo "*** for instruments database support to be enabled." |
622 |
echo "*** Support for instruments DB will be disabled!" |
623 |
else |
624 |
HAVE_SQLITE3=1 |
625 |
fi |
626 |
else |
627 |
echo "Instruments DB feature disabled by configure script parameter" |
628 |
fi |
629 |
AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1) |
630 |
AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you want the instruments DB feature and have SQLITE3 installed.]) |
631 |
|
632 |
|
633 |
|
634 |
########################################################################### |
635 |
# Handle Configuration Options |
636 |
|
637 |
# TODO: should we use AC_ARG_VAR(variable, description) instead? |
638 |
|
639 |
AC_ARG_ENABLE(asm, |
640 |
[ --disable-asm |
641 |
Enable hand-crafted assembly optimizations |
642 |
(default=on). LinuxSampler provides CPU specific |
643 |
assembly optimizations. This is currently limited |
644 |
to just enter a fast (denormal) FPU mode on x86 |
645 |
platforms. There are currently no synthesis core |
646 |
assembly optimizations anymore since LS 0.4.0], |
647 |
[config_asm="$enableval"], |
648 |
[config_asm="yes"] |
649 |
) |
650 |
if test "$config_asm" = "yes"; then |
651 |
AC_DEFINE_UNQUOTED(CONFIG_ASM, 1, [Define to 1 if you want to enable asm optimizations.]) |
652 |
fi |
653 |
|
654 |
AC_ARG_ENABLE(dev-mode, |
655 |
[ --enable-dev-mode |
656 |
Enable development mode (default=off). In that mode |
657 |
we do some extra sanity checks here and there. |
658 |
This helps to spot possible problems, but reduces |
659 |
efficiency a bit], |
660 |
[config_dev_mode="$enableval"], |
661 |
[config_dev_mode="no"] |
662 |
) |
663 |
if test "$config_dev_mode" = "yes"; then |
664 |
AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.]) |
665 |
fi |
666 |
|
667 |
AC_ARG_ENABLE(debug-level, |
668 |
[ --enable-debug-level |
669 |
Specify verbosity of console messages (default=1). |
670 |
The higher the value, the higher will be verbosity. |
671 |
A value of 0 means no console output at all. |
672 |
There's not really an upper limit but the usual |
673 |
level of all messages is currently somewhere less |
674 |
than 10.], |
675 |
[config_debug_level="${enableval}"], |
676 |
[config_debug_level="1"] |
677 |
) |
678 |
AC_DEFINE_UNQUOTED(CONFIG_DEBUG_LEVEL, $config_debug_level, [Define console verbosity.]) |
679 |
|
680 |
AC_ARG_ENABLE(rt-exceptions, |
681 |
[ --enable-rt-exceptions |
682 |
Enable exceptions in the realtime thread |
683 |
(default=no). If this is enabled, exceptions will |
684 |
be thrown on critical errors in the realtime |
685 |
context as well. Otherwise if disabled |
686 |
segmentation faults will be forced by the |
687 |
application on critical errors.], |
688 |
[config_rt_exceptions="$enableval"], |
689 |
[config_rt_exceptions="no"] |
690 |
) |
691 |
if test "$config_rt_exceptions" = "yes"; then |
692 |
AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.]) |
693 |
fi |
694 |
|
695 |
AC_ARG_ENABLE(pthread-testcancel, |
696 |
[ --enable-pthread-testcancel |
697 |
Enable pthread_testcancel() calls and avoid asynchronous |
698 |
cancel of pthreads (default=no).], |
699 |
[config_pthread_testcancel="$enableval"], |
700 |
[config_pthread_testcancel="no"] |
701 |
) |
702 |
if test "$config_pthread_testcancel" = "yes"; then |
703 |
AC_DEFINE_UNQUOTED(CONFIG_PTHREAD_TESTCANCEL, 1, [Define to 1 to enable pthread_testcancel() calls.]) |
704 |
fi |
705 |
|
706 |
AC_ARG_ENABLE(preload-samples, |
707 |
[ --enable-preload-samples |
708 |
Due to seeking and latency issues with hard drives |
709 |
we have to cache a small part of samples' head in |
710 |
RAM (default=32768). The higher this value the |
711 |
more memory will be occupied for each sample, but |
712 |
the safer this will be in regards of possible |
713 |
droputs. A 'good' value depends on the running |
714 |
system and usage dependant factors.], |
715 |
[config_preload_samples="${enableval}"], |
716 |
[config_preload_samples="32768"] |
717 |
) |
718 |
AC_DEFINE_UNQUOTED(CONFIG_PRELOAD_SAMPLES, $config_preload_samples, [Define amount of sample points to be cached in RAM.]) |
719 |
|
720 |
AC_ARG_ENABLE(max-pitch, |
721 |
[ --enable-max-pitch |
722 |
Specify the maximum allowed pitch value in octaves |
723 |
(default=4). To lower memory usage you might want |
724 |
set a smaller value.], |
725 |
[config_max_pitch="${enableval}"], |
726 |
[config_max_pitch="4"] |
727 |
) |
728 |
AC_DEFINE_UNQUOTED(CONFIG_MAX_PITCH, $config_max_pitch, [Define max. allowed pitch.]) |
729 |
|
730 |
AC_ARG_ENABLE(max-events, |
731 |
[ --enable-max-events |
732 |
Specify the maximum allowed amount of events to be |
733 |
processed per fragment (default=1024).], |
734 |
[config_max_events="${enableval}"], |
735 |
[config_max_events="1024"] |
736 |
) |
737 |
AC_DEFINE_UNQUOTED(CONFIG_MAX_EVENTS_PER_FRAGMENT, $config_max_events, [Define max. allowed events per fragment.]) |
738 |
|
739 |
AC_ARG_ENABLE(eg-bottom, |
740 |
[ --enable-eg-bottom |
741 |
Bottom limit of envelope generators |
742 |
(default=0.001). Certain kinds of curve types like |
743 |
exponential curves converge against 0 but never |
744 |
reach 0. So we have to define a certain low value |
745 |
after which we should consider all smaller values |
746 |
to be 'almost zero'. The smaller this value, the |
747 |
longer will voices survive in EG's release stage |
748 |
and thus waste voices. If this value is too high |
749 |
will cause click sounds though.], |
750 |
[config_eg_bottom="${enableval}"], |
751 |
[config_eg_bottom="0.001"] |
752 |
) |
753 |
AC_DEFINE_UNQUOTED(CONFIG_EG_BOTTOM, $config_eg_bottom, [Define bottom limit of envelopes.]) |
754 |
|
755 |
AC_ARG_ENABLE(eg-min-release-time, |
756 |
[ --enable-eg-min-release-time |
757 |
Specify the lowest allowed release time in seconds |
758 |
(default=0.0025). This value will also be used to |
759 |
ramp down voices on voice stealing. This value |
760 |
should always be less than the period time of the |
761 |
used audio driver, as in case of voice stealing |
762 |
the killed voice needs to be completely ramped |
763 |
down in the same fragment.], |
764 |
[config_eg_min_release_time="${enableval}"], |
765 |
[config_eg_min_release_time="0.0025"] |
766 |
) |
767 |
AC_DEFINE_UNQUOTED(CONFIG_EG_MIN_RELEASE_TIME, $config_eg_min_release_time, [Define min. release time.]) |
768 |
|
769 |
AC_ARG_ENABLE(refill-streams, |
770 |
[ --enable-refill-streams |
771 |
Number of streams that should be refilled in each |
772 |
disk thread cycle (default=4).], |
773 |
[config_refill_streams="${enableval}"], |
774 |
[config_refill_streams="4"] |
775 |
) |
776 |
AC_DEFINE_UNQUOTED(CONFIG_REFILL_STREAMS_PER_RUN, $config_refill_streams, [Define amount of streams to be refilled per cycle.]) |
777 |
|
778 |
AC_ARG_ENABLE(stream-min-refill, |
779 |
[ --enable-stream-min-refill |
780 |
Minimum refill size for disk streams (default=1024). |
781 |
The disk thread will go to sleep for a while if no |
782 |
stream had to be refilled more than this value in |
783 |
a disk thread cycle.], |
784 |
[config_stream_min_refill="${enableval}"], |
785 |
[config_stream_min_refill="1024"] |
786 |
) |
787 |
AC_DEFINE_UNQUOTED(CONFIG_STREAM_MIN_REFILL_SIZE, $config_stream_min_refill, [Define min. stream refill size.]) |
788 |
|
789 |
AC_ARG_ENABLE(stream-max-refill, |
790 |
[ --enable-stream-max-refill |
791 |
Maximum refill size for disk streams |
792 |
(default=65536). The disk thread will refill |
793 |
each stream only by a size of this value per |
794 |
disk thread cycle.], |
795 |
[config_stream_max_refill="${enableval}"], |
796 |
[config_stream_max_refill="65536"] |
797 |
) |
798 |
AC_DEFINE_UNQUOTED(CONFIG_STREAM_MAX_REFILL_SIZE, $config_stream_max_refill, [Define max. stream refill size.]) |
799 |
|
800 |
AC_ARG_ENABLE(stream-size, |
801 |
[ --enable-stream-size |
802 |
Size of each stream's ring buffer in sample points |
803 |
(default=262144).], |
804 |
[config_stream_size="${enableval}"], |
805 |
[config_stream_size="262144"] |
806 |
) |
807 |
AC_DEFINE_UNQUOTED(CONFIG_STREAM_BUFFER_SIZE, $config_stream_size, [Define each stream's ring buffer size.]) |
808 |
|
809 |
AC_ARG_ENABLE(max-streams, |
810 |
[ --enable-max-streams |
811 |
Initial maximum amount of disk streams |
812 |
(default=90). This value can be changed at |
813 |
runtime. It should always be higher than the |
814 |
maximum amount of voices.], |
815 |
[config_max_streams="${enableval}"], |
816 |
[config_max_streams="90"] |
817 |
) |
818 |
AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_MAX_STREAMS, $config_max_streams, [Define initial max. streams.]) |
819 |
|
820 |
AC_ARG_ENABLE(max-voices, |
821 |
[ --enable-max-voices |
822 |
Initial maximum amount of voices (default=64). |
823 |
This value can be changed at runtime. It should |
824 |
always be lower than the maximum amount of disk |
825 |
streams.], |
826 |
[config_max_voices="${enableval}"], |
827 |
[config_max_voices="64"] |
828 |
) |
829 |
AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_MAX_VOICES, $config_max_voices, [Define initial max. voices.]) |
830 |
|
831 |
AC_ARG_ENABLE(subfragment-size, |
832 |
[ --enable-subfragment-size |
833 |
Every audio fragment will be splitted into |
834 |
subfragments. Where each subfragment renders |
835 |
audio with constant synthesis parameters. This is |
836 |
done for efficiency reasons. This parameter |
837 |
defines the default size of a subfragment in |
838 |
sample points. A large value means less CPU time |
839 |
whereas a low value means better audio quality |
840 |
(default=32).], |
841 |
[config_subfragment_size="${enableval}"], |
842 |
[config_subfragment_size="32"] |
843 |
) |
844 |
AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_SUBFRAGMENT_SIZE, $config_subfragment_size, [Define default subfragment size (in sample points).]) |
845 |
|
846 |
AC_ARG_ENABLE(global-attenuation-default, |
847 |
[ --enable-global-attenuation-default |
848 |
To prevent clipping all samples will be lowered |
849 |
in amplitude by this given default factor (can |
850 |
be overridden at runtime). |
851 |
(default=0.35)], |
852 |
[config_global_attenuation_default="${enableval}"], |
853 |
[config_global_attenuation_default="0.35"] |
854 |
) |
855 |
AC_DEFINE_UNQUOTED(CONFIG_GLOBAL_ATTENUATION_DEFAULT, $config_global_attenuation_default, [Define default global volume attenuation (as floating point factor).]) |
856 |
|
857 |
AC_ARG_ENABLE(voice-steal-algo, |
858 |
[ --enable-voice-steal-algo |
859 |
Voice stealing algorithm to be used. Currently |
860 |
available options: |
861 |
none: |
862 |
Disable voice stealing completely. |
863 |
oldestvoiceonkey (default): |
864 |
Try to kill a voice on the same key first, |
865 |
if no success, proceed with the oldest key. |
866 |
oldestkey: |
867 |
Try to kill a voice from the oldest active |
868 |
key.], |
869 |
[ if test ! "(" "${enableval}" = "none" \ |
870 |
-o "${enableval}" = "oldestvoiceonkey" \ |
871 |
-o "${enableval}" = "oldestkey" ")" ; then |
872 |
AC_MSG_ERROR([Unknown voice stealing algorithm for parameter --enable-voice-steal-algo]) |
873 |
else |
874 |
config_voice_steal_algo="${enableval}" |
875 |
fi |
876 |
], |
877 |
[config_voice_steal_algo="oldestvoiceonkey"] |
878 |
) |
879 |
AC_DEFINE_UNQUOTED(CONFIG_VOICE_STEAL_ALGO, voice_steal_algo_${config_voice_steal_algo}, [Define voice stealing algorithm to be used.]) |
880 |
|
881 |
AC_ARG_ENABLE(sysex-buffer-size, |
882 |
[ --enable-sysex-buffer-size |
883 |
System Exclusive Message buffer size in kB |
884 |
(default=2048).], |
885 |
[config_sysex_buffer_size="${enableval}"], |
886 |
[config_sysex_buffer_size="2048"] |
887 |
) |
888 |
AC_DEFINE_UNQUOTED(CONFIG_SYSEX_BUFFER_SIZE, $config_sysex_buffer_size, [Define SysEx buffer size.]) |
889 |
|
890 |
AC_ARG_ENABLE(force-filter, |
891 |
[ --enable-force-filter |
892 |
If enabled will force filter to be used even if |
893 |
no usage was define in instrument patch files. |
894 |
(default=no).], |
895 |
[config_force_filter="$enableval"], |
896 |
[config_force_filter="no"] |
897 |
) |
898 |
if test "$config_force_filter" = "yes"; then |
899 |
AC_DEFINE_UNQUOTED(CONFIG_FORCE_FILTER, 1, [Define to 1 to force filter usage.]) |
900 |
fi |
901 |
|
902 |
AC_ARG_ENABLE(filter-cutoff-min, |
903 |
[ --enable-filter-cutoff-min |
904 |
Minimum filter cutoff frequency in Hz |
905 |
(default=100.0).], |
906 |
[config_filter_cutoff_min="${enableval}"], |
907 |
[config_filter_cutoff_min="100.0"] |
908 |
) |
909 |
AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MIN, ${config_filter_cutoff_min}f, [Define min. filter cutoff frequency.]) |
910 |
|
911 |
AC_ARG_ENABLE(filter-cutoff-max, |
912 |
[ --enable-filter-cutoff-max |
913 |
Maximum filter cutoff frequency in Hz |
914 |
(default=10000.0).], |
915 |
[config_filter_cutoff_max="${enableval}"], |
916 |
[config_filter_cutoff_max="10000.0"] |
917 |
) |
918 |
AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MAX, ${config_filter_cutoff_max}f, [Define max. filter cutoff frequency.]) |
919 |
|
920 |
AC_ARG_ENABLE(override-cutoff-ctrl, |
921 |
[ --enable-override-cutoff-ctrl |
922 |
Override filter cutoff MIDI controller (default=no). |
923 |
Note: you have to define the MIDI controller number |
924 |
here, it's not a boolean parameter type! If this |
925 |
option is used, controller number given by |
926 |
instrument patch will be ignored and instead this |
927 |
supplied value will be used.], |
928 |
[config_override_cutoff_ctrl="${enableval}"], |
929 |
[config_override_cutoff_ctrl="no"] |
930 |
) |
931 |
if test ! "$config_override_cutoff_ctrl" = "no"; then |
932 |
AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_CUTOFF_CTRL, $config_override_cutoff_ctrl, [Define to a MIDI controller number to override cutoff control.]) |
933 |
fi |
934 |
|
935 |
AC_ARG_ENABLE(override-resonance-ctrl, |
936 |
[ --enable-override-resonance-ctrl |
937 |
Override filter resonance MIDI controller |
938 |
(default=no). Note: you have to define the MIDI |
939 |
controller number here, it's not a boolean |
940 |
parameter type! If this option is used, controller |
941 |
number given by instrument patch will be ignored |
942 |
and instead this supplied value will be used.], |
943 |
[config_override_resonance_ctrl="${enableval}"], |
944 |
[config_override_resonance_ctrl="no"] |
945 |
) |
946 |
if test ! "$config_override_resonance_ctrl" = "no"; then |
947 |
AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_RESONANCE_CTRL, $config_override_resonance_ctrl, [Define to a MIDI controller number to override resonance control.]) |
948 |
fi |
949 |
|
950 |
AC_ARG_ENABLE(override-filter-type, |
951 |
[ --enable-override-filter-type |
952 |
Override filter type (default=no). Options: |
953 |
hp: for highpass |
954 |
bp: for bandpass |
955 |
br: for bandreject |
956 |
lp: for lowpass |
957 |
lpt: for lowpass turbo], |
958 |
[ if test "${enableval}" = "hp" ; then |
959 |
config_override_filter_type="::gig::vcf_type_highpass" |
960 |
elif test "${enableval}" = "bp" ; then |
961 |
config_override_filter_type="::gig::vcf_type_bandpass" |
962 |
elif test "${enableval}" = "br" ; then |
963 |
config_override_filter_type="::gig::vcf_type_bandreject" |
964 |
elif test "${enableval}" = "lp" ; then |
965 |
config_override_filter_type="::gig::vcf_type_lowpass" |
966 |
elif test "${enableval}" = "lpt" ; then |
967 |
config_override_filter_type="::gig::vcf_type_lowpassturbo" |
968 |
elif test ! "${enableval}" = "no"; then |
969 |
AC_MSG_ERROR([Unknown filter type for parameter --enable-override-filter-type]) |
970 |
fi |
971 |
], |
972 |
[config_override_filter_type="no"] |
973 |
) |
974 |
if test ! "$config_override_filter_type" = "no"; then |
975 |
AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_FILTER_TYPE, $config_override_filter_type, [Define to a filter type to always force that filter type.]) |
976 |
fi |
977 |
|
978 |
AC_ARG_ENABLE(gs-checksum, |
979 |
[ --enable-gs-checksum |
980 |
Enable Roland General Synth SysEx checksum check |
981 |
(default=no). If this is enabled, all GS SysEx |
982 |
messages which do not provide a correct checksum |
983 |
will be ignored. This is disabled by default as |
984 |
not all devices honor GS checksums.], |
985 |
[config_assert_gs_sysex_checksum="$enableval"], |
986 |
[config_assert_gs_sysex_checksum="no"] |
987 |
) |
988 |
if test "config_assert_gs_sysex_checksum" = "yes"; then |
989 |
AC_DEFINE_UNQUOTED(CONFIG_ASSERT_GS_SYSEX_CHECKSUM, 1, [Define to 1 if you want to enable GS SysEx check.]) |
990 |
fi |
991 |
|
992 |
AC_ARG_ENABLE(portamento-time-min, |
993 |
[ --enable-portamento-time-min |
994 |
Minimum Portamento time in seconds |
995 |
(default=0.1).], |
996 |
[config_portamento_time_min="${enableval}"], |
997 |
[config_portamento_time_min="0.1"] |
998 |
) |
999 |
AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MIN, $config_portamento_time_min, [Define min. portamento time.]) |
1000 |
|
1001 |
AC_ARG_ENABLE(portamento-time-max, |
1002 |
[ --enable-portamento-time-max |
1003 |
Maximum Portamento time in seconds |
1004 |
(default=32).], |
1005 |
[config_portamento_time_max="${enableval}"], |
1006 |
[config_portamento_time_max="32"] |
1007 |
) |
1008 |
AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MAX, $config_portamento_time_max, [Define max. portamento time.]) |
1009 |
|
1010 |
AC_ARG_ENABLE(portamento-time-default, |
1011 |
[ --enable-portamento-time-default |
1012 |
Default Portamento time in seconds |
1013 |
(default=1).], |
1014 |
[config_portamento_time_default="${enableval}"], |
1015 |
[config_portamento_time_default="1"] |
1016 |
) |
1017 |
AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_DEFAULT, $config_portamento_time_default, [Define default portamento time.]) |
1018 |
|
1019 |
AC_ARG_ENABLE(signed-triang-algo, |
1020 |
[ --enable-signed-triang-algo |
1021 |
Signed triangular wave algorithm to be used (e.g. for LFOs). |
1022 |
Currently available options: |
1023 |
intmath: |
1024 |
Uses integer math without any branch will then be |
1025 |
converted to floating point value for each sample point. |
1026 |
This int->float conversion might hurt on some systems. |
1027 |
intmathabs: |
1028 |
Similar to intmath but uses abs() function. |
1029 |
Depending on compiler and platrofm this could |
1030 |
perform better than integer math as it avoids |
1031 |
an extra integer multiply instruction. |
1032 |
diharmonic: |
1033 |
The triangular wave will be approximated by adding two |
1034 |
sinusoidials. This solution might especially hurt on |
1035 |
systems with weak floating point unit. |
1036 |
benchmark (default): |
1037 |
This is not an algorithm. Use this option if the |
1038 |
appropriate algorithm should be automatically |
1039 |
chosen by the configure script by performing a |
1040 |
benchmark between the algorithms mentioned above. |
1041 |
This will NOT work for cross compilation!], |
1042 |
[ if test ! "(" "${enableval}" = "intmath" \ |
1043 |
-o "${enableval}" = "intmathabs" \ |
1044 |
-o "${enableval}" = "diharmonic" ")" ; then |
1045 |
AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-signed-triang-algo]) |
1046 |
else |
1047 |
config_signed_triang_algo="${enableval}" |
1048 |
fi |
1049 |
], |
1050 |
[config_signed_triang_algo="benchmark"] |
1051 |
) |
1052 |
|
1053 |
AC_ARG_ENABLE(unsigned-triang-algo, |
1054 |
[ --enable-unsigned-triang-algo |
1055 |
Unsigned triangular wave algorithm to be used (e.g. for LFOs). |
1056 |
Currently available options: |
1057 |
intmath: |
1058 |
Uses integer math without any branch will then be |
1059 |
converted to floating point value for each sample point. |
1060 |
This int->float conversion might hurt on some systems. |
1061 |
intmathabs: |
1062 |
Similar to intmath but uses abs() function. |
1063 |
Depending on compiler and platrofm this could |
1064 |
perform better than integer math as it avoids |
1065 |
an extra integer multiply instruction. |
1066 |
diharmonic: |
1067 |
The triangular wave will be approximated by adding two |
1068 |
sinusoidials. This solution might especially hurt on |
1069 |
systems with weak floating point unit. |
1070 |
benchmark (default): |
1071 |
This is not an algorithm. Use this option if the |
1072 |
appropriate algorithm should be automatically |
1073 |
chosen by the configure script by performing a |
1074 |
benchmark between the algorithms mentioned above. |
1075 |
This will NOT work for cross compilation!], |
1076 |
[ if test ! "(" "${enableval}" = "intmath" \ |
1077 |
-o "${enableval}" = "intmathabs" \ |
1078 |
-o "${enableval}" = "diharmonic" ")" ; then |
1079 |
AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-unsigned-triang-algo]) |
1080 |
else |
1081 |
config_unsigned_triang_algo="${enableval}" |
1082 |
fi |
1083 |
], |
1084 |
[config_unsigned_triang_algo="benchmark"] |
1085 |
) |
1086 |
|
1087 |
AC_ARG_ENABLE(process-muted-channels, |
1088 |
[ --enable-process-muted-channels |
1089 |
Enable processing of muted channels (default=no). |
1090 |
In that mode all MIDI events in the muted channels |
1091 |
will be processed. This will provide information |
1092 |
about the active voices in the muted channels and |
1093 |
will not discard notes, triggered in mute mode, |
1094 |
when the channel is unmuted. But also will reduce |
1095 |
the efficiency.], |
1096 |
[config_process_muted_channels="$enableval"], |
1097 |
[config_process_muted_channels="no"] |
1098 |
) |
1099 |
if test "$config_process_muted_channels" = "yes"; then |
1100 |
AC_DEFINE_UNQUOTED(CONFIG_PROCESS_MUTED_CHANNELS, 1, [Define to 1 if you want to enable processing of muted channels.]) |
1101 |
fi |
1102 |
|
1103 |
AC_ARG_ENABLE(process-all-notes-off, |
1104 |
[ --disable-process-all-notes-off |
1105 |
Disable interpretation of All-Notes-Off MIDI |
1106 |
messages (default=on). By default LS will release |
1107 |
all voices whenever it receives an All-Notes-Off |
1108 |
MIDI message. You can disable this behavior, so |
1109 |
that LS simply ignores such messages.], |
1110 |
[config_process_all_notes_off="$enableval"], |
1111 |
[config_process_all_notes_off="yes"] |
1112 |
) |
1113 |
if test "$config_process_all_notes_off" = "yes"; then |
1114 |
AC_DEFINE_UNQUOTED(CONFIG_PROCESS_ALL_NOTES_OFF, 1, [Define to 1 if you want to enable processing of All-Notes-Off MIDI messages.]) |
1115 |
fi |
1116 |
|
1117 |
AC_ARG_ENABLE(interpolate-volume, |
1118 |
[ --disable-interpolate-volume |
1119 |
Disable interpolation of volume modulation |
1120 |
(default=on). With this enabled, the volume changes |
1121 |
generated by for example the envelope generator |
1122 |
will be smoother, minimizing the risk for audio |
1123 |
clicks. Disable it to reduce CPU usage.], |
1124 |
[config_interpolate_volume="$enableval"], |
1125 |
[config_interpolate_volume="yes"] |
1126 |
) |
1127 |
if test "$config_interpolate_volume" = "yes"; then |
1128 |
AC_DEFINE_UNQUOTED(CONFIG_INTERPOLATE_VOLUME, 1, [Define to 1 if you want to enable interpolation of volume modulation.]) |
1129 |
fi |
1130 |
|
1131 |
AC_ARG_ENABLE(master-volume-sysex-by-port, |
1132 |
[ --enable-master-volume-sysex-by-port |
1133 |
Whether global volume sysex message should be |
1134 |
applied globally to the whole sampler or only to |
1135 |
the sampler channels connected to the same MIDI |
1136 |
input port on which the sysex message arrived on. |
1137 |
By default global volume sysex messages apply |
1138 |
globally to the whole sampler, since many MIDI |
1139 |
devices behave that way.], |
1140 |
[config_master_volume_sysex_by_port="$enableval"], |
1141 |
[config_master_volume_sysex_by_port="no"] |
1142 |
) |
1143 |
if test "$config_master_volume_sysex_by_port" = "yes"; then |
1144 |
AC_DEFINE_UNQUOTED(CONFIG_MASTER_VOLUME_SYSEX_BY_PORT, 1, [Define to 1 if you want global volume sysex message only be applied to the respective MIDI port.]) |
1145 |
fi |
1146 |
|
1147 |
AC_ARG_ENABLE(plugin-dir, |
1148 |
[ --enable-plugin-dir |
1149 |
Directory where the sampler shall look for potential plugins, |
1150 |
that is 3rd party shared libraries that should be loaded by |
1151 |
the sampler on startup. By default the sampler will search |
1152 |
for plugins in the subdirectory "plugins" below its own |
1153 |
library directory. |
1154 |
(i.e. /usr/local/lib/linuxsampler/plugins)], |
1155 |
[config_plugin_dir="${enableval}"], |
1156 |
[config_plugin_dir="${libdir}/linuxsampler/plugins"] |
1157 |
) |
1158 |
AC_SUBST(config_plugin_dir) |
1159 |
|
1160 |
AC_ARG_ENABLE(default-instruments-db-location, |
1161 |
[ --enable-default-instruments-db-location |
1162 |
Only when instruments DB feature is enabled: file name |
1163 |
which shall be taken as default location of the |
1164 |
instruments DB file. This location can still be |
1165 |
overridden at runtime with a command line switch. |
1166 |
(default: /var/lib/linuxsampler/instruments.db)], |
1167 |
[config_default_instruments_db_file="${enableval}"], |
1168 |
[config_default_instruments_db_file="/var/lib/linuxsampler/instruments.db"] |
1169 |
) |
1170 |
AC_DEFINE_UNQUOTED( |
1171 |
CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION, |
1172 |
"$config_default_instruments_db_file", |
1173 |
[Only when instruments DB feature is enabled: default location of the DB file.] |
1174 |
) |
1175 |
AC_SUBST(config_default_instruments_db_file) |
1176 |
|
1177 |
|
1178 |
########################################################################### |
1179 |
# Automatic Benchmarks (to detect the best algorithms for the system) |
1180 |
|
1181 |
AC_LANG_SAVE |
1182 |
|
1183 |
if test "$config_signed_triang_algo" = "benchmark"; then |
1184 |
echo -n "benchmarking for the best (signed) triangular oscillator algorithm... " |
1185 |
AC_LANG_CPLUSPLUS |
1186 |
AC_TRY_RUN([ |
1187 |
#define SIGNED 1 |
1188 |
#define SILENT 1 |
1189 |
#include "${srcdir}/benchmarks/triang.cpp" |
1190 |
], |
1191 |
triang_signed=0, |
1192 |
triang_signed=$?, |
1193 |
triang_signed=0 |
1194 |
) |
1195 |
if test "$triang_signed" = "2"; then |
1196 |
config_signed_triang_algo="intmath" |
1197 |
echo "integer math" |
1198 |
elif test "$triang_signed" = "3"; then |
1199 |
config_signed_triang_algo="diharmonic" |
1200 |
echo "di harmonics" |
1201 |
elif test "$triang_signed" = "5"; then |
1202 |
config_signed_triang_algo="intmathabs" |
1203 |
echo "integer math using abs()" |
1204 |
else |
1205 |
echo "Benchmark of signed triangular wave algorithms failed!" |
1206 |
echo "Maybe you are doing cross compilation? In that case you have to select" |
1207 |
echo "an algorithm manually with './configure --enable-signed-triang-algo=...'" |
1208 |
echo "Call './configure --help' for further information or read configure.in." |
1209 |
exit -1; |
1210 |
fi |
1211 |
else |
1212 |
case "$config_signed_triang_algo" in |
1213 |
intmath) |
1214 |
triang_signed=2 ;; |
1215 |
diharmonic) |
1216 |
triang_signed=3 ;; |
1217 |
intmathabs) |
1218 |
triang_signed=5 ;; |
1219 |
esac |
1220 |
fi |
1221 |
AC_DEFINE_UNQUOTED(CONFIG_SIGNED_TRIANG_ALGO, ${triang_signed}, [Define signed triangular wave algorithm to be used.]) |
1222 |
|
1223 |
if test "$config_unsigned_triang_algo" = "benchmark"; then |
1224 |
echo -n "benchmarking for the best (unsigned) triangular oscillator algorithm... " |
1225 |
AC_LANG_CPLUSPLUS |
1226 |
AC_TRY_RUN([ |
1227 |
#define SIGNED 0 |
1228 |
#define SILENT 1 |
1229 |
#include "${srcdir}/benchmarks/triang.cpp" |
1230 |
], |
1231 |
triang_unsigned=0, |
1232 |
triang_unsigned=$?, |
1233 |
triang_unsigned=0 |
1234 |
) |
1235 |
if test "$triang_unsigned" = "2"; then |
1236 |
config_unsigned_triang_algo="intmath" |
1237 |
echo "integer math" |
1238 |
elif test "$triang_unsigned" = "3"; then |
1239 |
config_unsigned_triang_algo="diharmonic" |
1240 |
echo "di harmonics" |
1241 |
elif test "$triang_unsigned" = "5"; then |
1242 |
config_unsigned_triang_algo="intmathabs" |
1243 |
echo "integer math using abs()" |
1244 |
else |
1245 |
echo "Benchmark of unsigned triangular wave algorithms failed!" |
1246 |
echo "Maybe you are doing cross compilation? In that case you have to select" |
1247 |
echo "an algorithm manually with './configure --enable-unsigned-triang-algo=...'" |
1248 |
echo "Call './configure --help' for further information or read configure.in." |
1249 |
exit -1; |
1250 |
fi |
1251 |
else |
1252 |
case "$config_unsigned_triang_algo" in |
1253 |
intmath) |
1254 |
triang_unsigned=2 ;; |
1255 |
diharmonic) |
1256 |
triang_unsigned=3 ;; |
1257 |
intmathabs) |
1258 |
triang_unsigned=5 ;; |
1259 |
esac |
1260 |
fi |
1261 |
AC_DEFINE_UNQUOTED(CONFIG_UNSIGNED_TRIANG_ALGO, ${triang_unsigned}, [Define unsigned triangular wave algorithm to be used.]) |
1262 |
|
1263 |
AC_LANG_RESTORE |
1264 |
|
1265 |
|
1266 |
########################################################################### |
1267 |
# Create Build Files |
1268 |
|
1269 |
AM_CONFIG_HEADER(config.h) |
1270 |
AM_INIT_AUTOMAKE(linuxsampler, "$LINUXSAMPLER_RELEASE_MAJOR.$LINUXSAMPLER_RELEASE_MINOR.$LINUXSAMPLER_RELEASE_BUILD") |
1271 |
|
1272 |
AC_LANG_CPLUSPLUS |
1273 |
|
1274 |
# autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like |
1275 |
# this, the dlfcn.h check in am_prog_libtool may fail. |
1276 |
AC_CHECK_HEADER(stdlib.h) |
1277 |
|
1278 |
AC_OUTPUT( \ |
1279 |
Makefile \ |
1280 |
man/Makefile \ |
1281 |
man/linuxsampler.1 \ |
1282 |
src/Makefile \ |
1283 |
src/db/Makefile \ |
1284 |
src/network/Makefile \ |
1285 |
src/engines/Makefile \ |
1286 |
src/engines/gig/Makefile \ |
1287 |
src/engines/sf2/Makefile \ |
1288 |
src/engines/sfz/Makefile \ |
1289 |
src/engines/common/Makefile \ |
1290 |
src/effects/Makefile \ |
1291 |
src/common/Makefile \ |
1292 |
src/testcases/Makefile \ |
1293 |
src/drivers/Makefile \ |
1294 |
src/drivers/audio/Makefile \ |
1295 |
src/drivers/midi/Makefile \ |
1296 |
src/plugins/Makefile \ |
1297 |
src/hostplugins/Makefile \ |
1298 |
src/hostplugins/dssi/Makefile \ |
1299 |
src/hostplugins/lv2/Makefile \ |
1300 |
src/hostplugins/vst/Makefile \ |
1301 |
src/hostplugins/au/Makefile \ |
1302 |
linuxsampler.spec \ |
1303 |
debian/Makefile \ |
1304 |
Artwork/Makefile \ |
1305 |
scripts/Makefile \ |
1306 |
osx/Makefile \ |
1307 |
osx/linuxsampler.xcodeproj/Makefile \ |
1308 |
Documentation/Makefile \ |
1309 |
Documentation/Engines/Makefile \ |
1310 |
Documentation/Engines/gig/Makefile \ |
1311 |
linuxsampler.pc \ |
1312 |
Doxyfile \ |
1313 |
) |
1314 |
|
1315 |
# resolve all nested variables in '${config_plugin_dir}' |
1316 |
# (merely for providing a human readable summary below) |
1317 |
while test $config_plugin_dir != `eval echo ${config_plugin_dir}` ; do |
1318 |
config_plugin_dir=`eval echo ${config_plugin_dir}` |
1319 |
done |
1320 |
|
1321 |
|
1322 |
########################################################################### |
1323 |
# Output All Configuration Options |
1324 |
|
1325 |
echo "" |
1326 |
echo "#####################################################################" |
1327 |
echo "# LinuxSampler Configuration #" |
1328 |
echo "#-------------------------------------------------------------------#" |
1329 |
echo "# Release Version: ${LINUXSAMPLER_RELEASE_MAJOR}.${LINUXSAMPLER_RELEASE_MINOR}.${LINUXSAMPLER_RELEASE_BUILD}" |
1330 |
echo "# LSCP Version: ${LSCP_RELEASE_MAJOR}.${LSCP_RELEASE_MINOR}" |
1331 |
echo "#-------------------------------------------------------------------" |
1332 |
echo "# Assembly Optimizations: ${config_asm}" |
1333 |
echo "# Development Mode: ${config_dev_mode}" |
1334 |
echo "# Debug Level: ${config_debug_level}" |
1335 |
echo "# Use Exceptions in RT Context: ${config_rt_exceptions}" |
1336 |
echo "# Preload Samples: ${config_preload_samples}" |
1337 |
echo "# Maximum Pitch: ${config_max_pitch} (octaves)" |
1338 |
echo "# Maximum Events: ${config_max_events}" |
1339 |
echo "# Envelope Bottom Level: ${config_eg_bottom} (linear)" |
1340 |
echo "# Envelope Minimum Release Time: ${config_eg_min_release_time} s" |
1341 |
echo "# Streams to be refilled per Disk Thread Cycle: ${config_refill_streams}" |
1342 |
echo "# Minimum Stream Refill Size: ${config_stream_min_refill}" |
1343 |
echo "# Maximum Stream Refill Size: ${config_stream_max_refill}" |
1344 |
echo "# Stream Size: ${config_stream_size}" |
1345 |
echo "# Default Maximum Disk Streams: ${config_max_streams}" |
1346 |
echo "# Default Maximum Voices: ${config_max_voices}" |
1347 |
echo "# Default Subfragment Size: ${config_subfragment_size}" |
1348 |
echo "# Default Global Volume Attenuation: ${config_global_attenuation_default}" |
1349 |
echo "# Voice Stealing Algorithm: ${config_voice_steal_algo}" |
1350 |
echo "# Signed Triangular Oscillator Algorithm: ${config_signed_triang_algo}" |
1351 |
echo "# Unsigned Triangular Oscillator Algorithm: ${config_unsigned_triang_algo}" |
1352 |
echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte" |
1353 |
echo "# Min. Portamento Time: ${config_portamento_time_min} s" |
1354 |
echo "# Max. Portamento Time: ${config_portamento_time_max} s" |
1355 |
echo "# Default Portamento Time: ${config_portamento_time_default} s" |
1356 |
echo "# Force Filter Usage: ${config_force_filter}" |
1357 |
echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz" |
1358 |
echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz" |
1359 |
echo "# Override Filter Cutoff Controller: ${config_override_cutoff_ctrl}" |
1360 |
echo "# Override Filter Resonance Controller: ${config_override_resonance_ctrl}" |
1361 |
echo "# Override Filter Type: ${config_override_filter_type}" |
1362 |
echo "# Assert GS SysEx Checksum: ${config_assert_gs_sysex_checksum}" |
1363 |
echo "# Process Muted Channels: ${config_process_muted_channels}" |
1364 |
echo "# Process All-Notes-Off MIDI message: ${config_process_all_notes_off}" |
1365 |
echo "# Apply global volume SysEx by MIDI port: ${config_master_volume_sysex_by_port}" |
1366 |
echo "# Interpolate Volume: ${config_interpolate_volume}" |
1367 |
echo "# Instruments database support: ${config_instruments_db}" |
1368 |
if test "$config_instruments_db" = "yes"; then |
1369 |
echo "# Instruments DB default location: ${config_default_instruments_db_file}" |
1370 |
fi |
1371 |
echo "# Plugin Path: ${config_plugin_dir}" |
1372 |
echo "#-------------------------------------------------------------------" |
1373 |
echo "# MIDI Input Drivers:" |
1374 |
echo "# ALSA: ${config_have_alsa}, JACK: ${config_have_jack_midi}, CoreMIDI: ${config_have_coremidi}, MME: ${config_have_mme}, MidiShare: ${config_have_midishare}" |
1375 |
echo "#-------------------------------------------------------------------" |
1376 |
echo "# Audio Output Drivers:" |
1377 |
echo "# ALSA: ${config_have_alsa}, JACK: ${config_have_jack}, ARTS: ${config_have_arts}, CoreAudio: ${config_have_coreaudio}, ASIO: ${config_have_asio}" |
1378 |
echo "#-------------------------------------------------------------------" |
1379 |
echo "# Sampler Engines:" |
1380 |
echo "# GIG: yes, SF2: ${config_have_sf2}, SFZ: yes" |
1381 |
echo "#-------------------------------------------------------------------" |
1382 |
echo "# Building sampler as plugin for following host standards:" |
1383 |
echo "# DSSI: ${config_have_dssi}, LV2: ${config_have_lv2}, VST: ${config_have_vst}, AU: ${config_have_au}" |
1384 |
echo "#-------------------------------------------------------------------#" |
1385 |
echo "# Read './configure --help' or file 'configure.in' for details. #" |
1386 |
echo "#####################################################################" |
1387 |
echo "" |
1388 |
echo "Good. Now type 'make' to compile, followed by 'make install' as root." |
1389 |
echo "" |