/[svn]/linuxsampler/trunk/configure.ac
ViewVC logotype

Annotation of /linuxsampler/trunk/configure.ac

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2356 - (hide annotations) (download)
Sun Jul 8 14:44:47 2012 UTC (6 years, 8 months ago) by persson
Original Path: linuxsampler/trunk/configure.in
File size: 57591 byte(s)
* LV2: use urid and atom extensions instead of deprecated uri-map and
  event
* LV2: lv2 package 1.0 is now required to build the LV2 plugin
* LV2: changed number of output channels to 16 stereo, just like the
  VST and AU plugins

1 schoenebeck 9 AC_INIT(configure.in)
2 schoenebeck 697
3     #------------------------------------------------------------------------------------
4     # LinuxSampler's / liblinuxsampler's "official" release version:
5    
6 schoenebeck 1956 LINUXSAMPLER_RELEASE_MAJOR=1
7     LINUXSAMPLER_RELEASE_MINOR=0
8 schoenebeck 2330 LINUXSAMPLER_RELEASE_BUILD=0.svn18
9 schoenebeck 697
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 schoenebeck 1956 LIBLINUXSAMPLER_LT_CURRENT=3
28 schoenebeck 697 LIBLINUXSAMPLER_LT_REVISION=0
29 schoenebeck 1956 LIBLINUXSAMPLER_LT_AGE=0
30 schoenebeck 697 SHARED_VERSION_INFO="$LIBLINUXSAMPLER_LT_CURRENT:$LIBLINUXSAMPLER_LT_REVISION:$LIBLINUXSAMPLER_LT_AGE"
31    
32 schoenebeck 947 #------------------------------------------------------------------------------------
33     # the LSCP specification version this LinuSampler release complies with:
34    
35     LSCP_RELEASE_MAJOR=1
36 schoenebeck 2024 LSCP_RELEASE_MINOR=5
37 schoenebeck 947
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 schoenebeck 1741 AC_PROG_CXX
42 persson 1777 AC_LIBTOOL_WIN32_DLL
43 schoenebeck 697 AM_PROG_LIBTOOL
44    
45     AC_SUBST(SHLIB_VERSION_ARG)
46     AC_SUBST(SHARED_VERSION_INFO)
47    
48 schoenebeck 12 AC_C_BIGENDIAN
49 persson 1895 AC_CANONICAL_HOST
50 schoenebeck 9
51 schoenebeck 1639 PKG_PROG_PKG_CONFIG
52 schoenebeck 275
53 schoenebeck 554 ###########################################################################
54     # General Checks
55 schoenebeck 275
56 persson 1931 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
57    
58 schoenebeck 510 AC_MSG_CHECKING([whether x86 architecture])
59 schoenebeck 9 def_arch_x86=0
60 persson 1895 case $host_cpu in
61 persson 1794 "i386" | "i486" | "i586" | "i686" | "i786" | "x86_64")
62 schoenebeck 9 echo "yes"
63     def_arch_x86=1;;
64     *)
65     echo "no";;
66     esac
67     AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.])
68    
69 schoenebeck 510 # determine the right gcc switch for CPU specific optimizations
70 schoenebeck 829 # (only if the user did not provide one)
71 schoenebeck 510 CXX_CPU_SWITCH=
72 schoenebeck 829 if ! echo "X $CXXFLAGS " | grep -q -- " \(-march=\|-mcpu=\|-mtune=\|-arch=\)" ; then
73 persson 1895 if test "$def_arch_x86" = 1 -a "$host_cpu" != "x86_64"; then
74     CXX_CPU_SWITCH="-march=$host_cpu"
75 schoenebeck 909 elif test "$target_cpu" = "ppc"; then
76 persson 1895 CXX_CPU_SWITCH="-arch=$host_cpu"
77 schoenebeck 829 fi
78 schoenebeck 510 fi
79     AC_SUBST([CXX_CPU_SWITCH])
80    
81 persson 2197 mac=no
82     linux=no
83     case "$host" in
84     *-*-darwin*)
85     mac=yes
86     ;;
87     *-*-linux*)
88     linux=yes
89     ;;
90     esac
91     AM_CONDITIONAL(LINUX, test "$linux" = yes)
92     AM_CONDITIONAL(MAC, test "$mac" = yes)
93    
94 senoner 1502 # check if we're on MS Windows
95     AC_CHECK_HEADERS(
96     mmsystem.h,
97     have_windows=1,
98 persson 1895 have_windows=0,
99     [#include <windef.h>]
100 senoner 1502 )
101     AM_CONDITIONAL(HAVE_WINDOWS, test $have_windows = "1")
102    
103 schoenebeck 288 AC_MSG_CHECKING([whether UNIX98 compatible])
104     AC_LANG_SAVE
105     AC_LANG_C
106     AC_TRY_RUN([
107     #ifndef _GNU_SOURCE
108     #define _GNU_SOURCE 1
109     #endif
110     #include <features.h>
111     void main(void) {
112     #if _XOPEN_SOURCE >= 500
113     exit(0); /* UNIX98 compatible */
114     #else
115     exit(-1); /* not UNIX98 compatible */
116     #endif
117     }
118     ],
119     have_unix98="yes",
120     have_unix98="no",
121     have_unix98="no"
122     )
123     AC_LANG_RESTORE
124     AC_MSG_RESULT([$have_unix98])
125 senoner 1502 if test "$have_unix98" = "no" -a "have_windows" = "0"; then
126 schoenebeck 288 if test "x$HAVE_UNIX98" = "x"; then
127     echo "LinuxSampler only runs on UNIX98 compatible systems, which is mandatory for"
128     echo "pthread_mutexattr_settype() call in Mutex.cpp. You may want to run
129     echo "./configure with environment variable HAVE_UNIX98=1 in case you think you
130     echo "have a UNIX98 compatible system."
131     exit -1;
132     fi
133     fi
134    
135 wylder 822 # check for <features.h>
136     AC_CHECK_HEADERS(features.h)
137 wylder 821
138 schoenebeck 1454 # test for POSIX thread library
139     m4_ifdef([m4_include(m4/pthread.m4)],,
140     [sinclude([m4/pthread.m4])])
141     ACX_PTHREAD
142     LIBS="$PTHREAD_LIBS $LIBS"
143     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
144     CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
145     CC="$PTHREAD_CC"
146 schoenebeck 852
147 schoenebeck 1454 # check for a bug in NPTL-enabled glibc
148     # (see Gentoo bug report #194076)
149     AC_ARG_ENABLE(nptl-bug-check,
150     [ --disable-nptl-bug-check
151     Disable check for a bug in certain NPTL-enabled
152     glibc versions that caused crashs.],
153     [config_check_nptl_bug="$enableval"],
154     [config_check_nptl_bug="yes"]
155     )
156     if test "$config_check_nptl_bug" = "yes"; then
157     m4_ifdef([m4_include(m4/nptl_bug.m4)],,
158     [sinclude([m4/nptl_bug.m4])])
159     ACX_NPTL_GLIBC_BUG([
160     echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
161     echo "You seem to have a buggy PTHREAD library! LinuxSampler would"
162     echo "probably crash due to this. Please report us the system you are"
163     echo "using and/or file a bug report to the bug tracking system of"
164     echo "your distribution."
165     echo "If you have a NPTL-enabled glibc AND it was compiled for TLS as"
166     echo "well, you can try to circumvent this problem for now by setting"
167     echo "the environment variable LD_ASSUME_KERNEL=\"2.4.1\" , which"
168     echo "should cause this test to pass."
169     echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
170     AC_MSG_ERROR([possibly NPTL glibc bug detected])
171     ])
172     else
173     echo "NPTL glibc bug check disabled"
174     fi
175    
176 schoenebeck 1742 # FIXME: this is actually a dependency of libgig, not of LS directly, why
177     # isn't it hidden by libgig?
178     AC_CHECK_HEADERS(uuid/uuid.h)
179     AC_SEARCH_LIBS(uuid_generate, uuid)
180 schoenebeck 1454
181    
182 schoenebeck 1742
183 schoenebeck 852 ###########################################################################
184 schoenebeck 288 # Checks for available audio and MIDI systems / drivers
185     # (we throw an error if there's not at least one system for audio output and MIDI input available)
186 schoenebeck 852
187 schoenebeck 288 have_midi_input_driver="false"
188     have_audio_output_driver="false"
189    
190 schoenebeck 852 # ALSA
191     AC_ARG_ENABLE(alsa-driver,
192     [ --disable-alsa-driver
193     Disable support for the Advanced Linux Sound
194     Architecture (ALSA).],
195 schoenebeck 1360 [config_alsa_driver="$enableval"],
196 schoenebeck 852 [config_alsa_driver="yes"]
197 schoenebeck 18 )
198 schoenebeck 852 have_alsa=0
199     if test "$config_alsa_driver" = "yes"; then
200     AC_CHECK_HEADER(alsa/asoundlib.h,
201     AC_CHECK_LIB(asound, main,
202     have_alsa=1
203     ,
204     have_alsa=0
205     )
206     ,
207     have_alsa=0
208     )
209     if test "$have_alsa" = "1"; then
210     have_midi_input_driver="true"
211     have_audio_output_driver="true";
212     fi
213    
214     echo -n "checking Alsa version... "
215     AC_LANG_SAVE
216     AC_LANG_C
217     AC_TRY_RUN([
218     #include <alsa/asoundlib.h>
219     void main(void) {
220     /* ensure backward compatibility */
221     #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
222     #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
223     #endif
224     exit(SND_LIB_MAJOR);
225     }
226     ],
227     alsa_major=0,
228     alsa_major=$?,
229     alsa_major=0
230     )
231     AC_TRY_RUN([
232     #include <alsa/asoundlib.h>
233     void main(void) {
234     /* ensure backward compatibility */
235     #if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
236     #define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
237     #endif
238     exit(SND_LIB_MINOR);
239     }
240     ],
241     alsa_minor=0,
242     alsa_minor=$?,
243     alsa_minor=0
244     )
245     AC_TRY_RUN([
246     #include <alsa/asoundlib.h>
247     void main(void) {
248     /* ensure backward compatibility */
249     #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
250     #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
251     #endif
252     exit(SND_LIB_SUBMINOR);
253     }
254     ],
255     alsa_subminor=0,
256     alsa_subminor=$?,
257     alsa_subminor=0
258     )
259     AC_LANG_RESTORE
260     echo "$alsa_major.$alsa_minor.$alsa_subminor";
261     AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.])
262     AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.])
263     AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.])
264     else
265     echo "ALSA support disabled by configure script parameter"
266 schoenebeck 18 fi
267 schoenebeck 291 AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1")
268 schoenebeck 288 AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.])
269 schoenebeck 1876 config_have_alsa="no"
270     if test $have_alsa = "1"; then
271     config_have_alsa="yes"
272     fi
273 schoenebeck 18
274 schoenebeck 852 # JACK
275     AC_ARG_ENABLE(jack-driver,
276     [ --disable-jack-driver
277     Disable support for the Jack Audio Connection Kit
278     (JACK).],
279 schoenebeck 1360 [config_jack_driver="$enableval"],
280 schoenebeck 852 [config_jack_driver="yes"]
281 schoenebeck 18 )
282 schoenebeck 852 have_jack=0
283     if test "$config_jack_driver" = "yes"; then
284     PKG_CHECK_MODULES(JACK, jack, have_jack=1, have_jack=0)
285     if test $have_jack = "1"; then
286     AC_SUBST(JACK_LIBS)
287     AC_SUBST(JACK_CFLAGS)
288 persson 1748 linuxsampler_save_LIBS=$LIBS
289     LIBS="$JACK_LIBS $LIBS"
290     AC_CHECK_FUNCS(jack_client_name_size jack_client_open)
291     LIBS=$linuxsampler_save_LIBS
292 schoenebeck 852 have_audio_output_driver="true";
293     fi
294 schoenebeck 33 else
295 schoenebeck 852 echo "JACK support disabled by configure script parameter"
296 schoenebeck 33 fi
297 schoenebeck 852 AM_CONDITIONAL(HAVE_JACK, test $have_jack = "1")
298     AC_DEFINE_UNQUOTED(HAVE_JACK,$have_jack,[Define to 1 if you have JACK installed.])
299 schoenebeck 1876 config_have_jack="no"
300     if test $have_jack = "1"; then
301     config_have_jack="yes"
302     fi
303 schoenebeck 31
304 persson 1651 # JACK MIDI
305     have_jack_midi=0
306     if test $have_jack = "1"; then
307 persson 1652 linuxsampler_save_CFLAGS=$CFLAGS
308     linuxsampler_save_LIBS=$LIBS
309     CFLAGS="$JACK_CFLAGS $CFLAGS"
310     LIBS="$JACK_LIBS $LIBS"
311     AC_CHECK_HEADER(jack/midiport.h, have_jack_midi=1, have_jack_midi=0)
312     if test $have_jack_midi = "1"; then
313     AC_CHECK_FUNCS(jack_midi_get_event_count)
314     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <jack/midiport.h>]], [[
315     jack_midi_clear_buffer(0, 0);
316     ]])], [AC_DEFINE(JACK_MIDI_FUNCS_NEED_NFRAMES, 1,
317     [Define to 1 if you have the old jack midi functions that need an nframes argument.])])
318     have_midi_input_driver="true"
319     fi
320     CFLAGS=$linuxsampler_save_CFLAGS
321     LIBS=$linuxsampler_save_LIBS
322 persson 1651 fi
323     AM_CONDITIONAL(HAVE_JACK_MIDI, test $have_jack_midi = "1")
324     AC_DEFINE_UNQUOTED(HAVE_JACK_MIDI, $have_jack_midi,
325     [Define to 1 if you have JACK with MIDI support installed.])
326 schoenebeck 1876 config_have_jack_midi="no"
327     if test $have_jack_midi = "1"; then
328     config_have_jack_midi="yes"
329     fi
330 persson 1651
331 schoenebeck 838 # ARTS
332 schoenebeck 852 AC_ARG_ENABLE(arts-driver,
333     [ --disable-arts-driver
334     Disable support for the Analogue Realtime System
335     (aRts).],
336 schoenebeck 1360 [config_arts_driver="$enableval"],
337 schoenebeck 852 [config_arts_driver="yes"]
338     )
339     have_arts=0
340     if test "$config_arts_driver" = "yes"; then
341     m4_ifdef([m4_include(m4/arts.m4)],,
342     [sinclude([m4/arts.m4])])
343     AM_PATH_ARTS(0.9.5, have_arts=1, have_arts=0)
344     if test "$have_arts" = "1"; then
345     have_audio_output_driver="true"
346     fi
347     else
348     echo "ARTS support disabled by configure script parameter"
349 schoenebeck 838 fi
350     AM_CONDITIONAL(HAVE_ARTS, test "$have_arts" = "1")
351     AC_DEFINE_UNQUOTED(HAVE_ARTS,$have_arts,[Define to 1 if you have aRts installed.])
352 schoenebeck 1876 config_have_arts="no"
353     if test $have_arts = "1"; then
354     config_have_arts="yes"
355     fi
356 schoenebeck 838
357 senoner 1502 # ASIO AUDIO (Win32)
358     AC_ARG_ENABLE(asiosdk-dir,
359     [ --enable-asiosdk-dir
360     Directory where the ASIO SDK is located, this automatically
361     enables the compilation of the ASIO audio output driver.],
362     [config_asiosdk_dir="${enableval}"],
363     [config_asiosdk_dir="."]
364     )
365     AC_SUBST(config_asiosdk_dir)
366    
367     AC_ARG_ENABLE(asio-driver,
368     [ --disable-asio-driver
369     Disable support for the Windows ASIO driver.],
370     [config_asio_driver="$enableval"],
371     [config_asio_driver="yes"]
372     )
373     have_asio=0
374     ASIOSDK_BASEDIR=
375     if test "$config_asio_driver" = "yes"; then
376     asiosdk_headerfile=$config_asiosdk_dir/ASIOSDK2/common/asio.h
377     echo -n "checking for ASIO headerfile: $asiosdk_headerfile ...."
378     if test -e $asiosdk_headerfile ; then
379     echo yes
380     have_asio=1
381     ASIOSDK_BASEDIR="$config_asiosdk_dir"
382     else
383     echo no
384     have_asio=0
385     fi
386     if test "$have_asio" = "1"; then
387     have_audio_output_driver="true"
388     fi
389     else
390     echo "Windows ASIO support disabled by configure script parameter"
391     fi
392     AC_SUBST(ASIOSDK_BASEDIR)
393     AM_CONDITIONAL(HAVE_ASIO, test $have_asio = "1")
394     AC_DEFINE_UNQUOTED(HAVE_ASIO,$have_asio,[Define to 1 if you have ASIO installed.])
395 schoenebeck 1876 config_have_asio="no"
396     if test $have_asio = "1"; then
397     config_have_asio="yes"
398     fi
399 senoner 1502
400 schoenebeck 609 # MidiShare (Linux, OS X, Windows)
401 schoenebeck 852 AC_ARG_ENABLE(midishare-driver,
402     [ --disable-midishare-driver
403     Disable support for the MidiShare system.],
404 schoenebeck 1360 [config_midishare_driver="$enableval"],
405 schoenebeck 852 [config_midishare_driver="yes"]
406 schoenebeck 609 )
407 schoenebeck 852 have_midishare=0
408     if test "$config_midishare_driver" = "yes"; then
409     AC_CHECK_HEADER(MidiShare.h,
410     AC_CHECK_LIB(MidiShare, MidiCountEvs,
411     have_midishare=1,
412     have_midishare=0
413     )
414     ,
415     have_midishare=0
416     )
417     if test "$have_midishare" = "1"; then
418     have_midi_input_driver="true"
419     fi
420     else
421     echo "MidiShare support disabled by configure script parameter"
422 schoenebeck 609 fi
423     AM_CONDITIONAL(HAVE_MIDISHARE, test $have_midishare = "1")
424     AC_DEFINE_UNQUOTED(HAVE_MIDISHARE,$have_midishare,[Define to 1 if you have MidiShare installed.])
425 schoenebeck 1876 config_have_midishare="no"
426     if test $have_midishare = "1"; then
427     config_have_midishare="yes"
428     fi
429 schoenebeck 609
430     # CoreMIDI (OS X)
431 schoenebeck 852 AC_ARG_ENABLE(coremidi-driver,
432     [ --disable-coremidi-driver
433     Disable support for the Apple CoreMIDI system.],
434 schoenebeck 1360 [config_coremidi_driver="$enableval"],
435 schoenebeck 852 [config_coremidi_driver="yes"]
436 schoenebeck 609 )
437 schoenebeck 852 have_coremidi=0
438     if test "$config_coremidi_driver" = "yes"; then
439     AC_CHECK_HEADER(CoreMIDI/CoreMIDI.h,
440     have_coremidi=1,
441     have_coremidi=0
442     )
443     if test "$have_coremidi" = "1"; then
444     have_midi_input_driver="true"
445     fi
446     else
447     echo "CoreMIDI support disabled by configure script parameter"
448 schoenebeck 609 fi
449     AM_CONDITIONAL(HAVE_COREMIDI, test $have_coremidi = "1")
450     AC_DEFINE_UNQUOTED(HAVE_COREMIDI,$have_coremidi,[Define to 1 if you have CoreMIDI installed.])
451 schoenebeck 1876 config_have_coremidi="no"
452     if test $have_coremidi = "1"; then
453     config_have_coremidi="yes"
454     fi
455 schoenebeck 609
456 iliev 1829 # CoreAudio (OS X)
457     AC_ARG_ENABLE(coreaudio-driver,
458     [ --disable-coreaudio-driver
459     Disable support for the Apple CoreAudio system.],
460     [config_coreaudio_driver="$enableval"],
461     [config_coreaudio_driver="yes"]
462     )
463     have_coreaudio=0
464     if test "$config_coreaudio_driver" = "yes"; then
465     AC_CHECK_HEADER(CoreAudio/CoreAudio.h,
466     have_coreaudio=1,
467     have_coreaudio=0
468     )
469     if test "$have_coreaudio" = "1"; then
470     have_audio_output_driver="true"
471     fi
472     else
473     echo "CoreAudio support disabled by configure script parameter"
474     fi
475     AM_CONDITIONAL(HAVE_COREAUDIO, test $have_coreaudio = "1")
476     AC_DEFINE_UNQUOTED(HAVE_COREAUDIO,$have_coreaudio,[Define to 1 if you have CoreAudio installed.])
477 schoenebeck 1876 config_have_coreaudio="no"
478     if test $have_coreaudio = "1"; then
479     config_have_coreaudio="yes"
480     fi
481 iliev 1829
482 senoner 1502 # MME MIDI (Win32)
483     AC_ARG_ENABLE(mmemidi-driver,
484     [ --disable-mmemidi-driver
485     Disable support for the Windows MME MIDI system.],
486     [config_mmemidi_driver="$enableval"],
487     [config_mmemidi_driver="yes"]
488     )
489     have_mmemidi=0
490     if test "$config_mmemidi_driver" = "yes"; then
491     AC_CHECK_HEADERS(mmsystem.h,
492     have_mmemidi=1,
493     have_mmemidi=0
494     )
495     if test "$have_mmemidi" = "1"; then
496     have_midi_input_driver="true"
497     fi
498     else
499     echo "MME MIDI support disabled by configure script parameter"
500     fi
501     AM_CONDITIONAL(HAVE_MME_MIDI, test $have_mmemidi = "1")
502     AC_DEFINE_UNQUOTED(HAVE_MME_MIDI,$have_mmemidi,[Define to 1 if you have MME MIDI installed.])
503 schoenebeck 1876 config_have_mme="no"
504     if test $have_mmemidi = "1"; then
505     config_have_mme="yes"
506     fi
507 senoner 1502
508 persson 1777 # DSSI
509     AC_CHECK_HEADERS(dssi.h,
510 schoenebeck 1876 config_have_dssi="yes",
511     config_have_dssi="no")
512     AM_CONDITIONAL(HAVE_DSSI, test $config_have_dssi = "yes")
513 persson 1777
514     # LV2
515 persson 2356 PKG_CHECK_MODULES(LV2, lv2 >= 1.0.0, config_have_lv2="yes", config_have_lv2="no")
516 persson 2343 AC_SUBST(LV2_CFLAGS)
517     AC_SUBST(LV2_LIBS)
518 schoenebeck 1876 AM_CONDITIONAL(HAVE_LV2, test $config_have_lv2 = "yes")
519 persson 1777
520     # VST
521     AC_ARG_ENABLE(vstsdk-dir,
522     [ --enable-vstsdk-dir
523     Directory where the VST SDK is located.
524     This automatically enables the compilation
525     of the VST plugin.],
526     [VSTSDK_DIR="${enableval}"],
527     [VSTSDK_DIR=]
528     )
529     AC_SUBST(VSTSDK_DIR)
530     AM_CONDITIONAL(HAVE_VST, test "x$VSTSDK_DIR" != "x")
531 schoenebeck 1876 config_have_vst="no"
532     if test "x$VSTSDK_DIR" != "x"; then
533     config_have_vst="yes"
534     fi
535 persson 1777
536 iliev 1846 # AU
537     AC_CHECK_HEADERS(AudioUnit/AudioUnit.h,
538 schoenebeck 1876 config_have_au="yes",
539     config_have_au="no")
540     AM_CONDITIONAL(HAVE_AU, test $config_have_au = "yes")
541 iliev 1855 AM_CONDITIONAL(HAVE_AUFLAGS, test "$AUFLAGS" != "")
542 persson 1777
543 persson 2183 if test $config_have_au = "yes" ; then
544     if test "x$DEVELOPER_EXTRAS_DIR" = "x" ; then
545     if test -d /Developer/Extras ; then
546     DEVELOPER_EXTRAS_DIR=/Developer/Extras
547     else
548     DEVELOPER_EXTRAS_DIR=/Developer/Examples
549     fi
550     fi
551     AC_SUBST(DEVELOPER_EXTRAS_DIR)
552     fi
553 iliev 1846
554 persson 2203 if test "x$MAC_PLUGIN_INSTALL_DIR" = "x" ; then
555     MAC_PLUGIN_INSTALL_DIR=/Library/Audio/Plug-Ins
556     fi
557     AC_SUBST(MAC_PLUGIN_INSTALL_DIR)
558    
559 schoenebeck 1364 # have we found at least one MIDI input and one audio output driver ?
560     if test "$have_midi_input_driver" = "false"; then
561     echo "No supported MIDI input system found!"
562     echo "Sorry, LinuxSampler only supports the following MIDI drivers at the moment:"
563 persson 1652 echo "ALSA, JACK, MIDIShare, CoreMIDI, MME."
564 schoenebeck 1364 echo "If you think you have one of those available on your system, make sure you"
565     echo "also have the respective development (header) files installed."
566     exit -1;
567     fi
568     if test "$have_audio_output_driver" = "false"; then
569     echo "No supported audio output system found!"
570 persson 1652 echo "Sorry, LinuxSampler only supports ALSA, JACK, ARTS and ASIO as audio output"
571 schoenebeck 1364 echo "driver at the moment!"
572     exit -1;
573     fi
574    
575    
576    
577     ###########################################################################
578     # Checks for various DLL libraries
579    
580 schoenebeck 504 # Check presence of libgig
581 schoenebeck 1956 libgig_version="3.3.0"
582 schoenebeck 504 PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false)
583     if test "$HAVE_GIG" = "false"; then
584     echo "Required libgig version not found!"
585     echo "You need to have libgig version ${libgig_version} installed!"
586     exit -1;
587 schoenebeck 714 else
588     echo "yes, found libgig $libgig_version"
589 schoenebeck 504 fi
590     AC_SUBST(GIG_CFLAGS)
591     AC_SUBST(GIG_LIBS)
592    
593 iliev 2018 # SF2 Engine (requires libgig)
594 iliev 2012 AC_ARG_ENABLE(sf2-engine,
595     [ --disable-sf2-engine
596     Disable compilation of the SF2 engine.
597 iliev 2018 You need to have libgig installed.],
598 iliev 2012 [config_sf2_engine="$enableval"],
599     [config_sf2_engine="yes"]
600     )
601     HAVE_SF2=0;
602     if test "$config_sf2_engine" = "yes"; then
603 iliev 2018 HAVE_SF2=1
604 iliev 2012 else
605     echo "SF2 engine disabled by configure script parameter"
606     fi
607     AM_CONDITIONAL(HAVE_SF2, test $HAVE_SF2 = 1)
608     AC_DEFINE_UNQUOTED(HAVE_SF2,$HAVE_SF2,[Define to 1 if you want SF2 engine and have libsf2 installed.])
609     config_have_sf2="no"
610     if test $HAVE_SF2 = "1"; then
611     config_have_sf2="yes"
612     fi
613    
614     # Check presence of libsndfile
615     libsndfile_version="1.0"
616     PKG_CHECK_MODULES(SNDFILE, sndfile >= $libsndfile_version, HAVE_SNDFILE=true, HAVE_SNDFILE=false)
617     if test "$HAVE_SNDFILE" = "false"; then
618     echo "Required libsndfile version not found!"
619     echo "You need to have libsndfile version ${libsndfile_version} installed!"
620     exit -1;
621     else
622     echo "yes, found libsndfile $libsndfile_version"
623     fi
624     AC_SUBST(SNDFILE_CFLAGS)
625     AC_SUBST(SNDFILE_LIBS)
626    
627 persson 2119 # Check for Vorbis support in libsndfile
628     linuxsampler_save_CFLAGS=$CFLAGS
629     CFLAGS="$SNDFILE_CFLAGS $CFLAGS"
630 persson 2343 AC_CHECK_DECLS([SF_FORMAT_VORBIS], [], [], [[#include <sndfile.h>]])
631 persson 2167
632     # Check for loop functionality in libsndfile
633     AC_CHECK_MEMBERS([SF_INSTRUMENT.loops],,
634     [AC_MSG_WARN([Your version of libsndfile does not support
635     reading of loop information. LinuxSampler will not be able to
636     extract loop information from sample files.])],
637     [#include <sndfile.h>])
638 persson 2119 CFLAGS=$linuxsampler_save_CFLAGS
639    
640 schoenebeck 1364 # Instruments DB feature (requires SQLite 3.3)
641     AC_ARG_ENABLE(instruments-db,
642     [ --disable-instruments-db
643     Disable compilation of the sampler's instruments
644     database feature. You need to have SQLite 3.3
645     or younger installed for this feature.],
646     [config_instruments_db="$enableval"],
647     [config_instruments_db="yes"]
648     )
649     HAVE_SQLITE3=0;
650     if test "$config_instruments_db" = "yes"; then
651     # Check presence of sqlite3
652     sqlite_version="3.3"
653     PKG_CHECK_MODULES(SQLITE3, sqlite3 >= $sqlite_version, HAVE_SQLITE3=true, HAVE_SQLITE3=false)
654     AC_SUBST(SQLITE3_LIBS)
655     AC_SUBST(SQLITE3_CFLAGS)
656     if test $HAVE_SQLITE3 = false; then
657     HAVE_SQLITE3=0
658     config_instruments_db="no"
659     echo "*** Required sqlite version not found!"
660     echo "*** You need to have sqlite version ${sqlite_version} or higher"
661     echo "*** for instruments database support to be enabled."
662     echo "*** Support for instruments DB will be disabled!"
663     else
664     HAVE_SQLITE3=1
665     fi
666 senkov 397 else
667 schoenebeck 1364 echo "Instruments DB feature disabled by configure script parameter"
668 senkov 397 fi
669     AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1)
670 schoenebeck 1364 AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you want the instruments DB feature and have SQLITE3 installed.])
671 schoenebeck 31
672 schoenebeck 288
673    
674 schoenebeck 554 ###########################################################################
675     # Handle Configuration Options
676    
677     # TODO: should we use AC_ARG_VAR(variable, description) instead?
678    
679 schoenebeck 617 AC_ARG_ENABLE(asm,
680 schoenebeck 1259 [ --disable-asm
681 schoenebeck 738 Enable hand-crafted assembly optimizations
682 schoenebeck 1259 (default=on). LinuxSampler provides CPU specific
683     assembly optimizations. This is currently limited
684     to just enter a fast (denormal) FPU mode on x86
685     platforms. There are currently no synthesis core
686     assembly optimizations anymore since LS 0.4.0],
687 schoenebeck 1360 [config_asm="$enableval"],
688 schoenebeck 1259 [config_asm="yes"]
689 schoenebeck 617 )
690     if test "$config_asm" = "yes"; then
691 schoenebeck 1259 AC_DEFINE_UNQUOTED(CONFIG_ASM, 1, [Define to 1 if you want to enable asm optimizations.])
692 schoenebeck 617 fi
693    
694 schoenebeck 554 AC_ARG_ENABLE(dev-mode,
695 schoenebeck 1424 [ --enable-dev-mode
696     Enable development mode (default=off). In that mode
697 schoenebeck 554 we do some extra sanity checks here and there.
698     This helps to spot possible problems, but reduces
699     efficiency a bit],
700 schoenebeck 1360 [config_dev_mode="$enableval"],
701 schoenebeck 1424 [config_dev_mode="no"]
702 schoenebeck 554 )
703     if test "$config_dev_mode" = "yes"; then
704     AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.])
705     fi
706    
707     AC_ARG_ENABLE(debug-level,
708     [ --enable-debug-level
709     Specify verbosity of console messages (default=1).
710     The higher the value, the higher will be verbosity.
711     A value of 0 means no console output at all.
712     There's not really an upper limit but the usual
713     level of all messages is currently somewhere less
714     than 10.],
715     [config_debug_level="${enableval}"],
716     [config_debug_level="1"]
717     )
718     AC_DEFINE_UNQUOTED(CONFIG_DEBUG_LEVEL, $config_debug_level, [Define console verbosity.])
719    
720     AC_ARG_ENABLE(rt-exceptions,
721     [ --enable-rt-exceptions
722     Enable exceptions in the realtime thread
723     (default=no). If this is enabled, exceptions will
724     be thrown on critical errors in the realtime
725     context as well. Otherwise if disabled
726     segmentation faults will be forced by the
727     application on critical errors.],
728 schoenebeck 1360 [config_rt_exceptions="$enableval"],
729 schoenebeck 554 [config_rt_exceptions="no"]
730     )
731     if test "$config_rt_exceptions" = "yes"; then
732     AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.])
733     fi
734    
735 persson 2197 config_pthread_testcancel="$mac"
736 nagata 1649 AC_ARG_ENABLE(pthread-testcancel,
737     [ --enable-pthread-testcancel
738 persson 2185 Enable pthread_testcancel() calls and avoid
739     asynchronous cancel of pthreads (default=yes
740     for Mac targets, no otherwise).],
741 nagata 1649 [config_pthread_testcancel="$enableval"],
742 persson 2343 [])
743 nagata 1649 if test "$config_pthread_testcancel" = "yes"; then
744     AC_DEFINE_UNQUOTED(CONFIG_PTHREAD_TESTCANCEL, 1, [Define to 1 to enable pthread_testcancel() calls.])
745     fi
746    
747 schoenebeck 554 AC_ARG_ENABLE(preload-samples,
748     [ --enable-preload-samples
749     Due to seeking and latency issues with hard drives
750     we have to cache a small part of samples' head in
751     RAM (default=32768). The higher this value the
752     more memory will be occupied for each sample, but
753     the safer this will be in regards of possible
754     droputs. A 'good' value depends on the running
755     system and usage dependant factors.],
756     [config_preload_samples="${enableval}"],
757     [config_preload_samples="32768"]
758     )
759     AC_DEFINE_UNQUOTED(CONFIG_PRELOAD_SAMPLES, $config_preload_samples, [Define amount of sample points to be cached in RAM.])
760    
761     AC_ARG_ENABLE(max-pitch,
762     [ --enable-max-pitch
763     Specify the maximum allowed pitch value in octaves
764     (default=4). To lower memory usage you might want
765     set a smaller value.],
766     [config_max_pitch="${enableval}"],
767     [config_max_pitch="4"]
768     )
769     AC_DEFINE_UNQUOTED(CONFIG_MAX_PITCH, $config_max_pitch, [Define max. allowed pitch.])
770    
771     AC_ARG_ENABLE(max-events,
772     [ --enable-max-events
773     Specify the maximum allowed amount of events to be
774     processed per fragment (default=1024).],
775     [config_max_events="${enableval}"],
776     [config_max_events="1024"]
777     )
778     AC_DEFINE_UNQUOTED(CONFIG_MAX_EVENTS_PER_FRAGMENT, $config_max_events, [Define max. allowed events per fragment.])
779    
780     AC_ARG_ENABLE(eg-bottom,
781     [ --enable-eg-bottom
782     Bottom limit of envelope generators
783     (default=0.001). Certain kinds of curve types like
784     exponential curves converge against 0 but never
785     reach 0. So we have to define a certain low value
786     after which we should consider all smaller values
787     to be 'almost zero'. The smaller this value, the
788     longer will voices survive in EG's release stage
789     and thus waste voices. If this value is too high
790     will cause click sounds though.],
791     [config_eg_bottom="${enableval}"],
792     [config_eg_bottom="0.001"]
793     )
794     AC_DEFINE_UNQUOTED(CONFIG_EG_BOTTOM, $config_eg_bottom, [Define bottom limit of envelopes.])
795    
796     AC_ARG_ENABLE(eg-min-release-time,
797     [ --enable-eg-min-release-time
798     Specify the lowest allowed release time in seconds
799     (default=0.0025). This value will also be used to
800     ramp down voices on voice stealing. This value
801     should always be less than the period time of the
802     used audio driver, as in case of voice stealing
803     the killed voice needs to be completely ramped
804     down in the same fragment.],
805     [config_eg_min_release_time="${enableval}"],
806     [config_eg_min_release_time="0.0025"]
807     )
808     AC_DEFINE_UNQUOTED(CONFIG_EG_MIN_RELEASE_TIME, $config_eg_min_release_time, [Define min. release time.])
809    
810     AC_ARG_ENABLE(refill-streams,
811     [ --enable-refill-streams
812     Number of streams that should be refilled in each
813     disk thread cycle (default=4).],
814     [config_refill_streams="${enableval}"],
815     [config_refill_streams="4"]
816     )
817     AC_DEFINE_UNQUOTED(CONFIG_REFILL_STREAMS_PER_RUN, $config_refill_streams, [Define amount of streams to be refilled per cycle.])
818    
819     AC_ARG_ENABLE(stream-min-refill,
820     [ --enable-stream-min-refill
821     Minimum refill size for disk streams (default=1024).
822     The disk thread will go to sleep for a while if no
823     stream had to be refilled more than this value in
824     a disk thread cycle.],
825     [config_stream_min_refill="${enableval}"],
826     [config_stream_min_refill="1024"]
827     )
828     AC_DEFINE_UNQUOTED(CONFIG_STREAM_MIN_REFILL_SIZE, $config_stream_min_refill, [Define min. stream refill size.])
829    
830     AC_ARG_ENABLE(stream-max-refill,
831     [ --enable-stream-max-refill
832     Maximum refill size for disk streams
833     (default=65536). The disk thread will refill
834     each stream only by a size of this value per
835     disk thread cycle.],
836     [config_stream_max_refill="${enableval}"],
837     [config_stream_max_refill="65536"]
838     )
839     AC_DEFINE_UNQUOTED(CONFIG_STREAM_MAX_REFILL_SIZE, $config_stream_max_refill, [Define max. stream refill size.])
840    
841     AC_ARG_ENABLE(stream-size,
842     [ --enable-stream-size
843     Size of each stream's ring buffer in sample points
844     (default=262144).],
845     [config_stream_size="${enableval}"],
846     [config_stream_size="262144"]
847     )
848     AC_DEFINE_UNQUOTED(CONFIG_STREAM_BUFFER_SIZE, $config_stream_size, [Define each stream's ring buffer size.])
849    
850     AC_ARG_ENABLE(max-streams,
851     [ --enable-max-streams
852 schoenebeck 1800 Initial maximum amount of disk streams
853     (default=90). This value can be changed at
854     runtime. It should always be higher than the
855     maximum amount of voices.],
856 schoenebeck 554 [config_max_streams="${enableval}"],
857     [config_max_streams="90"]
858     )
859 schoenebeck 1800 AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_MAX_STREAMS, $config_max_streams, [Define initial max. streams.])
860 schoenebeck 554
861     AC_ARG_ENABLE(max-voices,
862     [ --enable-max-voices
863 schoenebeck 1800 Initial maximum amount of voices (default=64).
864     This value can be changed at runtime. It should
865     always be lower than the maximum amount of disk
866     streams.],
867 schoenebeck 554 [config_max_voices="${enableval}"],
868     [config_max_voices="64"]
869     )
870 schoenebeck 1800 AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_MAX_VOICES, $config_max_voices, [Define initial max. voices.])
871 schoenebeck 554
872 schoenebeck 738 AC_ARG_ENABLE(subfragment-size,
873     [ --enable-subfragment-size
874     Every audio fragment will be splitted into
875     subfragments. Where each subfragment renders
876     audio with constant synthesis parameters. This is
877     done for efficiency reasons. This parameter
878     defines the default size of a subfragment in
879     sample points. A large value means less CPU time
880     whereas a low value means better audio quality
881     (default=32).],
882     [config_subfragment_size="${enableval}"],
883     [config_subfragment_size="32"]
884     )
885     AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_SUBFRAGMENT_SIZE, $config_subfragment_size, [Define default subfragment size (in sample points).])
886    
887 schoenebeck 1005 AC_ARG_ENABLE(global-attenuation-default,
888     [ --enable-global-attenuation-default
889 schoenebeck 781 To prevent clipping all samples will be lowered
890 schoenebeck 1005 in amplitude by this given default factor (can
891     be overridden at runtime).
892 schoenebeck 781 (default=0.35)],
893 schoenebeck 1005 [config_global_attenuation_default="${enableval}"],
894     [config_global_attenuation_default="0.35"]
895 schoenebeck 781 )
896 schoenebeck 1005 AC_DEFINE_UNQUOTED(CONFIG_GLOBAL_ATTENUATION_DEFAULT, $config_global_attenuation_default, [Define default global volume attenuation (as floating point factor).])
897 schoenebeck 781
898 schoenebeck 554 AC_ARG_ENABLE(voice-steal-algo,
899     [ --enable-voice-steal-algo
900     Voice stealing algorithm to be used. Currently
901     available options:
902     none:
903     Disable voice stealing completely.
904 schoenebeck 563 oldestvoiceonkey (default):
905 schoenebeck 554 Try to kill a voice on the same key first,
906     if no success, proceed with the oldest key.
907 schoenebeck 563 oldestkey:
908 schoenebeck 554 Try to kill a voice from the oldest active
909     key.],
910     [ if test ! "(" "${enableval}" = "none" \
911     -o "${enableval}" = "oldestvoiceonkey" \
912     -o "${enableval}" = "oldestkey" ")" ; then
913     AC_MSG_ERROR([Unknown voice stealing algorithm for parameter --enable-voice-steal-algo])
914     else
915     config_voice_steal_algo="${enableval}"
916 schoenebeck 579 fi
917 schoenebeck 554 ],
918 schoenebeck 563 [config_voice_steal_algo="oldestvoiceonkey"]
919 schoenebeck 554 )
920     AC_DEFINE_UNQUOTED(CONFIG_VOICE_STEAL_ALGO, voice_steal_algo_${config_voice_steal_algo}, [Define voice stealing algorithm to be used.])
921    
922     AC_ARG_ENABLE(sysex-buffer-size,
923     [ --enable-sysex-buffer-size
924     System Exclusive Message buffer size in kB
925     (default=2048).],
926     [config_sysex_buffer_size="${enableval}"],
927     [config_sysex_buffer_size="2048"]
928     )
929     AC_DEFINE_UNQUOTED(CONFIG_SYSEX_BUFFER_SIZE, $config_sysex_buffer_size, [Define SysEx buffer size.])
930    
931     AC_ARG_ENABLE(force-filter,
932     [ --enable-force-filter
933     If enabled will force filter to be used even if
934     no usage was define in instrument patch files.
935     (default=no).],
936 schoenebeck 1360 [config_force_filter="$enableval"],
937 schoenebeck 554 [config_force_filter="no"]
938     )
939     if test "$config_force_filter" = "yes"; then
940     AC_DEFINE_UNQUOTED(CONFIG_FORCE_FILTER, 1, [Define to 1 to force filter usage.])
941     fi
942    
943     AC_ARG_ENABLE(filter-cutoff-min,
944     [ --enable-filter-cutoff-min
945     Minimum filter cutoff frequency in Hz
946     (default=100.0).],
947     [config_filter_cutoff_min="${enableval}"],
948     [config_filter_cutoff_min="100.0"]
949     )
950     AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MIN, ${config_filter_cutoff_min}f, [Define min. filter cutoff frequency.])
951    
952     AC_ARG_ENABLE(filter-cutoff-max,
953     [ --enable-filter-cutoff-max
954     Maximum filter cutoff frequency in Hz
955     (default=10000.0).],
956     [config_filter_cutoff_max="${enableval}"],
957     [config_filter_cutoff_max="10000.0"]
958     )
959     AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MAX, ${config_filter_cutoff_max}f, [Define max. filter cutoff frequency.])
960    
961     AC_ARG_ENABLE(override-cutoff-ctrl,
962     [ --enable-override-cutoff-ctrl
963     Override filter cutoff MIDI controller (default=no).
964     Note: you have to define the MIDI controller number
965     here, it's not a boolean parameter type! If this
966     option is used, controller number given by
967     instrument patch will be ignored and instead this
968     supplied value will be used.],
969     [config_override_cutoff_ctrl="${enableval}"],
970     [config_override_cutoff_ctrl="no"]
971     )
972     if test ! "$config_override_cutoff_ctrl" = "no"; then
973     AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_CUTOFF_CTRL, $config_override_cutoff_ctrl, [Define to a MIDI controller number to override cutoff control.])
974     fi
975    
976     AC_ARG_ENABLE(override-resonance-ctrl,
977     [ --enable-override-resonance-ctrl
978     Override filter resonance MIDI controller
979     (default=no). Note: you have to define the MIDI
980     controller number here, it's not a boolean
981     parameter type! If this option is used, controller
982     number given by instrument patch will be ignored
983     and instead this supplied value will be used.],
984     [config_override_resonance_ctrl="${enableval}"],
985     [config_override_resonance_ctrl="no"]
986     )
987     if test ! "$config_override_resonance_ctrl" = "no"; then
988     AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_RESONANCE_CTRL, $config_override_resonance_ctrl, [Define to a MIDI controller number to override resonance control.])
989     fi
990    
991     AC_ARG_ENABLE(override-filter-type,
992     [ --enable-override-filter-type
993     Override filter type (default=no). Options:
994     hp: for highpass
995     bp: for bandpass
996     br: for bandreject
997     lp: for lowpass
998     lpt: for lowpass turbo],
999     [ if test "${enableval}" = "hp" ; then
1000     config_override_filter_type="::gig::vcf_type_highpass"
1001     elif test "${enableval}" = "bp" ; then
1002     config_override_filter_type="::gig::vcf_type_bandpass"
1003     elif test "${enableval}" = "br" ; then
1004     config_override_filter_type="::gig::vcf_type_bandreject"
1005     elif test "${enableval}" = "lp" ; then
1006     config_override_filter_type="::gig::vcf_type_lowpass"
1007     elif test "${enableval}" = "lpt" ; then
1008     config_override_filter_type="::gig::vcf_type_lowpassturbo"
1009     elif test ! "${enableval}" = "no"; then
1010     AC_MSG_ERROR([Unknown filter type for parameter --enable-override-filter-type])
1011 schoenebeck 579 fi
1012 schoenebeck 554 ],
1013     [config_override_filter_type="no"]
1014     )
1015     if test ! "$config_override_filter_type" = "no"; then
1016     AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_FILTER_TYPE, $config_override_filter_type, [Define to a filter type to always force that filter type.])
1017     fi
1018    
1019 schoenebeck 563 AC_ARG_ENABLE(gs-checksum,
1020     [ --enable-gs-checksum
1021     Enable Roland General Synth SysEx checksum check
1022     (default=no). If this is enabled, all GS SysEx
1023     messages which do not provide a correct checksum
1024     will be ignored. This is disabled by default as
1025     not all devices honor GS checksums.],
1026 schoenebeck 1360 [config_assert_gs_sysex_checksum="$enableval"],
1027 schoenebeck 563 [config_assert_gs_sysex_checksum="no"]
1028     )
1029     if test "config_assert_gs_sysex_checksum" = "yes"; then
1030     AC_DEFINE_UNQUOTED(CONFIG_ASSERT_GS_SYSEX_CHECKSUM, 1, [Define to 1 if you want to enable GS SysEx check.])
1031     fi
1032    
1033 schoenebeck 829 AC_ARG_ENABLE(portamento-time-min,
1034     [ --enable-portamento-time-min
1035     Minimum Portamento time in seconds
1036     (default=0.1).],
1037     [config_portamento_time_min="${enableval}"],
1038     [config_portamento_time_min="0.1"]
1039     )
1040     AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MIN, $config_portamento_time_min, [Define min. portamento time.])
1041    
1042     AC_ARG_ENABLE(portamento-time-max,
1043     [ --enable-portamento-time-max
1044     Maximum Portamento time in seconds
1045     (default=32).],
1046     [config_portamento_time_max="${enableval}"],
1047     [config_portamento_time_max="32"]
1048     )
1049     AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MAX, $config_portamento_time_max, [Define max. portamento time.])
1050    
1051     AC_ARG_ENABLE(portamento-time-default,
1052     [ --enable-portamento-time-default
1053     Default Portamento time in seconds
1054     (default=1).],
1055     [config_portamento_time_default="${enableval}"],
1056     [config_portamento_time_default="1"]
1057     )
1058     AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_DEFAULT, $config_portamento_time_default, [Define default portamento time.])
1059    
1060 schoenebeck 714 AC_ARG_ENABLE(signed-triang-algo,
1061     [ --enable-signed-triang-algo
1062     Signed triangular wave algorithm to be used (e.g. for LFOs).
1063     Currently available options:
1064     intmath:
1065     Uses integer math without any branch will then be
1066     converted to floating point value for each sample point.
1067     This int->float conversion might hurt on some systems.
1068 senkov 720 intmathabs:
1069     Similar to intmath but uses abs() function.
1070     Depending on compiler and platrofm this could
1071     perform better than integer math as it avoids
1072 schoenebeck 1360 an extra integer multiply instruction.
1073 schoenebeck 714 diharmonic:
1074     The triangular wave will be approximated by adding two
1075     sinusoidials. This solution might especially hurt on
1076     systems with weak floating point unit.
1077     benchmark (default):
1078     This is not an algorithm. Use this option if the
1079     appropriate algorithm should be automatically
1080     chosen by the configure script by performing a
1081     benchmark between the algorithms mentioned above.
1082     This will NOT work for cross compilation!],
1083     [ if test ! "(" "${enableval}" = "intmath" \
1084 senkov 720 -o "${enableval}" = "intmathabs" \
1085 schoenebeck 714 -o "${enableval}" = "diharmonic" ")" ; then
1086     AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-signed-triang-algo])
1087     else
1088     config_signed_triang_algo="${enableval}"
1089     fi
1090     ],
1091     [config_signed_triang_algo="benchmark"]
1092     )
1093 schoenebeck 563
1094 schoenebeck 714 AC_ARG_ENABLE(unsigned-triang-algo,
1095     [ --enable-unsigned-triang-algo
1096     Unsigned triangular wave algorithm to be used (e.g. for LFOs).
1097     Currently available options:
1098     intmath:
1099     Uses integer math without any branch will then be
1100     converted to floating point value for each sample point.
1101     This int->float conversion might hurt on some systems.
1102 senkov 720 intmathabs:
1103     Similar to intmath but uses abs() function.
1104     Depending on compiler and platrofm this could
1105     perform better than integer math as it avoids
1106 schoenebeck 1360 an extra integer multiply instruction.
1107 schoenebeck 714 diharmonic:
1108     The triangular wave will be approximated by adding two
1109     sinusoidials. This solution might especially hurt on
1110     systems with weak floating point unit.
1111     benchmark (default):
1112     This is not an algorithm. Use this option if the
1113     appropriate algorithm should be automatically
1114     chosen by the configure script by performing a
1115     benchmark between the algorithms mentioned above.
1116     This will NOT work for cross compilation!],
1117     [ if test ! "(" "${enableval}" = "intmath" \
1118 senkov 720 -o "${enableval}" = "intmathabs" \
1119 schoenebeck 714 -o "${enableval}" = "diharmonic" ")" ; then
1120     AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-unsigned-triang-algo])
1121     else
1122     config_unsigned_triang_algo="${enableval}"
1123     fi
1124     ],
1125     [config_unsigned_triang_algo="benchmark"]
1126     )
1127    
1128 iliev 716 AC_ARG_ENABLE(process-muted-channels,
1129     [ --enable-process-muted-channels
1130     Enable processing of muted channels (default=no).
1131     In that mode all MIDI events in the muted channels
1132     will be processed. This will provide information
1133     about the active voices in the muted channels and
1134     will not discard notes, triggered in mute mode,
1135     when the channel is unmuted. But also will reduce
1136     the efficiency.],
1137 schoenebeck 1360 [config_process_muted_channels="$enableval"],
1138 iliev 716 [config_process_muted_channels="no"]
1139     )
1140     if test "$config_process_muted_channels" = "yes"; then
1141     AC_DEFINE_UNQUOTED(CONFIG_PROCESS_MUTED_CHANNELS, 1, [Define to 1 if you want to enable processing of muted channels.])
1142     fi
1143 schoenebeck 714
1144 schoenebeck 849 AC_ARG_ENABLE(process-all-notes-off,
1145     [ --disable-process-all-notes-off
1146     Disable interpretation of All-Notes-Off MIDI
1147     messages (default=on). By default LS will release
1148     all voices whenever it receives an All-Notes-Off
1149     MIDI message. You can disable this behavior, so
1150     that LS simply ignores such messages.],
1151 schoenebeck 1360 [config_process_all_notes_off="$enableval"],
1152 schoenebeck 849 [config_process_all_notes_off="yes"]
1153     )
1154     if test "$config_process_all_notes_off" = "yes"; then
1155     AC_DEFINE_UNQUOTED(CONFIG_PROCESS_ALL_NOTES_OFF, 1, [Define to 1 if you want to enable processing of All-Notes-Off MIDI messages.])
1156     fi
1157    
1158 persson 830 AC_ARG_ENABLE(interpolate-volume,
1159     [ --disable-interpolate-volume
1160     Disable interpolation of volume modulation
1161     (default=on). With this enabled, the volume changes
1162     generated by for example the envelope generator
1163     will be smoother, minimizing the risk for audio
1164     clicks. Disable it to reduce CPU usage.],
1165 schoenebeck 1360 [config_interpolate_volume="$enableval"],
1166 persson 830 [config_interpolate_volume="yes"]
1167     )
1168     if test "$config_interpolate_volume" = "yes"; then
1169     AC_DEFINE_UNQUOTED(CONFIG_INTERPOLATE_VOLUME, 1, [Define to 1 if you want to enable interpolation of volume modulation.])
1170     fi
1171 iliev 716
1172 schoenebeck 1762 AC_ARG_ENABLE(master-volume-sysex-by-port,
1173     [ --enable-master-volume-sysex-by-port
1174     Whether global volume sysex message should be
1175     applied globally to the whole sampler or only to
1176     the sampler channels connected to the same MIDI
1177     input port on which the sysex message arrived on.
1178     By default global volume sysex messages apply
1179     globally to the whole sampler, since many MIDI
1180     devices behave that way.],
1181     [config_master_volume_sysex_by_port="$enableval"],
1182     [config_master_volume_sysex_by_port="no"]
1183     )
1184     if test "$config_master_volume_sysex_by_port" = "yes"; then
1185     AC_DEFINE_UNQUOTED(CONFIG_MASTER_VOLUME_SYSEX_BY_PORT, 1, [Define to 1 if you want global volume sysex message only be applied to the respective MIDI port.])
1186     fi
1187    
1188 schoenebeck 1212 AC_ARG_ENABLE(plugin-dir,
1189     [ --enable-plugin-dir
1190     Directory where the sampler shall look for potential plugins,
1191     that is 3rd party shared libraries that should be loaded by
1192     the sampler on startup. By default the sampler will search
1193     for plugins in the subdirectory "plugins" below its own
1194     library directory.
1195     (i.e. /usr/local/lib/linuxsampler/plugins)],
1196     [config_plugin_dir="${enableval}"],
1197     [config_plugin_dir="${libdir}/linuxsampler/plugins"]
1198     )
1199     AC_SUBST(config_plugin_dir)
1200 persson 830
1201 schoenebeck 1364 AC_ARG_ENABLE(default-instruments-db-location,
1202     [ --enable-default-instruments-db-location
1203     Only when instruments DB feature is enabled: file name
1204     which shall be taken as default location of the
1205     instruments DB file. This location can still be
1206     overridden at runtime with a command line switch.
1207     (default: /var/lib/linuxsampler/instruments.db)],
1208     [config_default_instruments_db_file="${enableval}"],
1209     [config_default_instruments_db_file="/var/lib/linuxsampler/instruments.db"]
1210     )
1211     AC_DEFINE_UNQUOTED(
1212     CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION,
1213     "$config_default_instruments_db_file",
1214     [Only when instruments DB feature is enabled: default location of the DB file.]
1215     )
1216 schoenebeck 1432 AC_SUBST(config_default_instruments_db_file)
1217 schoenebeck 1212
1218 schoenebeck 1364
1219 schoenebeck 554 ###########################################################################
1220 schoenebeck 714 # Automatic Benchmarks (to detect the best algorithms for the system)
1221    
1222     AC_LANG_SAVE
1223    
1224     if test "$config_signed_triang_algo" = "benchmark"; then
1225     echo -n "benchmarking for the best (signed) triangular oscillator algorithm... "
1226     AC_LANG_CPLUSPLUS
1227     AC_TRY_RUN([
1228     #define SIGNED 1
1229     #define SILENT 1
1230 schoenebeck 738 #include "${srcdir}/benchmarks/triang.cpp"
1231 schoenebeck 714 ],
1232     triang_signed=0,
1233     triang_signed=$?,
1234     triang_signed=0
1235     )
1236     if test "$triang_signed" = "2"; then
1237     config_signed_triang_algo="intmath"
1238     echo "integer math"
1239     elif test "$triang_signed" = "3"; then
1240     config_signed_triang_algo="diharmonic"
1241     echo "di harmonics"
1242 senkov 720 elif test "$triang_signed" = "5"; then
1243     config_signed_triang_algo="intmathabs"
1244     echo "integer math using abs()"
1245 schoenebeck 714 else
1246     echo "Benchmark of signed triangular wave algorithms failed!"
1247     echo "Maybe you are doing cross compilation? In that case you have to select"
1248     echo "an algorithm manually with './configure --enable-signed-triang-algo=...'"
1249     echo "Call './configure --help' for further information or read configure.in."
1250     exit -1;
1251     fi
1252 schoenebeck 1165 else
1253     case "$config_signed_triang_algo" in
1254     intmath)
1255     triang_signed=2 ;;
1256     diharmonic)
1257     triang_signed=3 ;;
1258     intmathabs)
1259     triang_signed=5 ;;
1260     esac
1261 schoenebeck 714 fi
1262 schoenebeck 738 AC_DEFINE_UNQUOTED(CONFIG_SIGNED_TRIANG_ALGO, ${triang_signed}, [Define signed triangular wave algorithm to be used.])
1263 schoenebeck 714
1264     if test "$config_unsigned_triang_algo" = "benchmark"; then
1265     echo -n "benchmarking for the best (unsigned) triangular oscillator algorithm... "
1266     AC_LANG_CPLUSPLUS
1267     AC_TRY_RUN([
1268     #define SIGNED 0
1269     #define SILENT 1
1270 schoenebeck 738 #include "${srcdir}/benchmarks/triang.cpp"
1271 schoenebeck 714 ],
1272     triang_unsigned=0,
1273     triang_unsigned=$?,
1274     triang_unsigned=0
1275     )
1276     if test "$triang_unsigned" = "2"; then
1277     config_unsigned_triang_algo="intmath"
1278     echo "integer math"
1279     elif test "$triang_unsigned" = "3"; then
1280     config_unsigned_triang_algo="diharmonic"
1281     echo "di harmonics"
1282 senkov 720 elif test "$triang_unsigned" = "5"; then
1283 schoenebeck 726 config_unsigned_triang_algo="intmathabs"
1284 senkov 720 echo "integer math using abs()"
1285 schoenebeck 714 else
1286     echo "Benchmark of unsigned triangular wave algorithms failed!"
1287     echo "Maybe you are doing cross compilation? In that case you have to select"
1288     echo "an algorithm manually with './configure --enable-unsigned-triang-algo=...'"
1289     echo "Call './configure --help' for further information or read configure.in."
1290     exit -1;
1291     fi
1292 schoenebeck 1165 else
1293     case "$config_unsigned_triang_algo" in
1294     intmath)
1295     triang_unsigned=2 ;;
1296     diharmonic)
1297     triang_unsigned=3 ;;
1298     intmathabs)
1299     triang_unsigned=5 ;;
1300     esac
1301 schoenebeck 714 fi
1302 schoenebeck 738 AC_DEFINE_UNQUOTED(CONFIG_UNSIGNED_TRIANG_ALGO, ${triang_unsigned}, [Define unsigned triangular wave algorithm to be used.])
1303 schoenebeck 714
1304     AC_LANG_RESTORE
1305    
1306    
1307     ###########################################################################
1308 schoenebeck 554 # Create Build Files
1309    
1310 schoenebeck 9 AM_CONFIG_HEADER(config.h)
1311 schoenebeck 697 AM_INIT_AUTOMAKE(linuxsampler, "$LINUXSAMPLER_RELEASE_MAJOR.$LINUXSAMPLER_RELEASE_MINOR.$LINUXSAMPLER_RELEASE_BUILD")
1312 schoenebeck 9
1313     AC_LANG_CPLUSPLUS
1314 persson 497
1315     # autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like
1316     # this, the dlfcn.h check in am_prog_libtool may fail.
1317     AC_CHECK_HEADER(stdlib.h)
1318    
1319 schoenebeck 654 AC_OUTPUT( \
1320     Makefile \
1321     man/Makefile \
1322     man/linuxsampler.1 \
1323     src/Makefile \
1324 iliev 1161 src/db/Makefile \
1325 schoenebeck 654 src/network/Makefile \
1326     src/engines/Makefile \
1327     src/engines/gig/Makefile \
1328 iliev 2012 src/engines/sf2/Makefile \
1329     src/engines/sfz/Makefile \
1330 schoenebeck 654 src/engines/common/Makefile \
1331 schoenebeck 1722 src/effects/Makefile \
1332 schoenebeck 1321 src/common/Makefile \
1333 schoenebeck 654 src/testcases/Makefile \
1334     src/drivers/Makefile \
1335     src/drivers/audio/Makefile \
1336     src/drivers/midi/Makefile \
1337 schoenebeck 1375 src/plugins/Makefile \
1338 persson 1777 src/hostplugins/Makefile \
1339     src/hostplugins/dssi/Makefile \
1340     src/hostplugins/lv2/Makefile \
1341     src/hostplugins/vst/Makefile \
1342 iliev 1846 src/hostplugins/au/Makefile \
1343 schoenebeck 654 linuxsampler.spec \
1344     debian/Makefile \
1345     Artwork/Makefile \
1346     scripts/Makefile \
1347     osx/Makefile \
1348 schoenebeck 1175 osx/linuxsampler.xcodeproj/Makefile \
1349 schoenebeck 654 Documentation/Makefile \
1350     Documentation/Engines/Makefile \
1351     Documentation/Engines/gig/Makefile \
1352 schoenebeck 697 linuxsampler.pc \
1353     Doxyfile \
1354 schoenebeck 654 )
1355 schoenebeck 554
1356 schoenebeck 1212 # resolve all nested variables in '${config_plugin_dir}'
1357     # (merely for providing a human readable summary below)
1358     while test $config_plugin_dir != `eval echo ${config_plugin_dir}` ; do
1359     config_plugin_dir=`eval echo ${config_plugin_dir}`
1360     done
1361 schoenebeck 554
1362 schoenebeck 1212
1363 schoenebeck 554 ###########################################################################
1364     # Output All Configuration Options
1365    
1366     echo ""
1367     echo "#####################################################################"
1368     echo "# LinuxSampler Configuration #"
1369     echo "#-------------------------------------------------------------------#"
1370 schoenebeck 1876 echo "# Release Version: ${LINUXSAMPLER_RELEASE_MAJOR}.${LINUXSAMPLER_RELEASE_MINOR}.${LINUXSAMPLER_RELEASE_BUILD}"
1371     echo "# LSCP Version: ${LSCP_RELEASE_MAJOR}.${LSCP_RELEASE_MINOR}"
1372     echo "#-------------------------------------------------------------------"
1373 schoenebeck 617 echo "# Assembly Optimizations: ${config_asm}"
1374 schoenebeck 554 echo "# Development Mode: ${config_dev_mode}"
1375     echo "# Debug Level: ${config_debug_level}"
1376     echo "# Use Exceptions in RT Context: ${config_rt_exceptions}"
1377     echo "# Preload Samples: ${config_preload_samples}"
1378     echo "# Maximum Pitch: ${config_max_pitch} (octaves)"
1379     echo "# Maximum Events: ${config_max_events}"
1380     echo "# Envelope Bottom Level: ${config_eg_bottom} (linear)"
1381     echo "# Envelope Minimum Release Time: ${config_eg_min_release_time} s"
1382     echo "# Streams to be refilled per Disk Thread Cycle: ${config_refill_streams}"
1383     echo "# Minimum Stream Refill Size: ${config_stream_min_refill}"
1384     echo "# Maximum Stream Refill Size: ${config_stream_max_refill}"
1385     echo "# Stream Size: ${config_stream_size}"
1386 schoenebeck 1800 echo "# Default Maximum Disk Streams: ${config_max_streams}"
1387     echo "# Default Maximum Voices: ${config_max_voices}"
1388 schoenebeck 738 echo "# Default Subfragment Size: ${config_subfragment_size}"
1389 schoenebeck 1005 echo "# Default Global Volume Attenuation: ${config_global_attenuation_default}"
1390 schoenebeck 563 echo "# Voice Stealing Algorithm: ${config_voice_steal_algo}"
1391 schoenebeck 714 echo "# Signed Triangular Oscillator Algorithm: ${config_signed_triang_algo}"
1392     echo "# Unsigned Triangular Oscillator Algorithm: ${config_unsigned_triang_algo}"
1393 schoenebeck 554 echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte"
1394 schoenebeck 829 echo "# Min. Portamento Time: ${config_portamento_time_min} s"
1395     echo "# Max. Portamento Time: ${config_portamento_time_max} s"
1396     echo "# Default Portamento Time: ${config_portamento_time_default} s"
1397 schoenebeck 554 echo "# Force Filter Usage: ${config_force_filter}"
1398     echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz"
1399     echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz"
1400     echo "# Override Filter Cutoff Controller: ${config_override_cutoff_ctrl}"
1401     echo "# Override Filter Resonance Controller: ${config_override_resonance_ctrl}"
1402     echo "# Override Filter Type: ${config_override_filter_type}"
1403 schoenebeck 563 echo "# Assert GS SysEx Checksum: ${config_assert_gs_sysex_checksum}"
1404 iliev 716 echo "# Process Muted Channels: ${config_process_muted_channels}"
1405 schoenebeck 849 echo "# Process All-Notes-Off MIDI message: ${config_process_all_notes_off}"
1406 schoenebeck 1762 echo "# Apply global volume SysEx by MIDI port: ${config_master_volume_sysex_by_port}"
1407 persson 830 echo "# Interpolate Volume: ${config_interpolate_volume}"
1408 schoenebeck 1364 echo "# Instruments database support: ${config_instruments_db}"
1409     if test "$config_instruments_db" = "yes"; then
1410     echo "# Instruments DB default location: ${config_default_instruments_db_file}"
1411     fi
1412 schoenebeck 1212 echo "# Plugin Path: ${config_plugin_dir}"
1413 schoenebeck 1876 echo "#-------------------------------------------------------------------"
1414     echo "# MIDI Input Drivers:"
1415     echo "# ALSA: ${config_have_alsa}, JACK: ${config_have_jack_midi}, CoreMIDI: ${config_have_coremidi}, MME: ${config_have_mme}, MidiShare: ${config_have_midishare}"
1416     echo "#-------------------------------------------------------------------"
1417     echo "# Audio Output Drivers:"
1418     echo "# ALSA: ${config_have_alsa}, JACK: ${config_have_jack}, ARTS: ${config_have_arts}, CoreAudio: ${config_have_coreaudio}, ASIO: ${config_have_asio}"
1419     echo "#-------------------------------------------------------------------"
1420 iliev 2012 echo "# Sampler Engines:"
1421     echo "# GIG: yes, SF2: ${config_have_sf2}, SFZ: yes"
1422     echo "#-------------------------------------------------------------------"
1423 schoenebeck 2124 echo "# Effect plugin systems for internal effects:"
1424     echo "# LADSPA: yes"
1425     echo "#-------------------------------------------------------------------"
1426 schoenebeck 1876 echo "# Building sampler as plugin for following host standards:"
1427     echo "# DSSI: ${config_have_dssi}, LV2: ${config_have_lv2}, VST: ${config_have_vst}, AU: ${config_have_au}"
1428 schoenebeck 554 echo "#-------------------------------------------------------------------#"
1429     echo "# Read './configure --help' or file 'configure.in' for details. #"
1430     echo "#####################################################################"
1431     echo ""
1432     echo "Good. Now type 'make' to compile, followed by 'make install' as root."
1433     echo ""

  ViewVC Help
Powered by ViewVC