/[svn]/linuxsampler/trunk/configure.ac
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Revision 3639 - (hide annotations) (download)
Fri Oct 25 18:46:58 2019 UTC (5 weeks, 6 days ago) by schoenebeck
File size: 59205 byte(s)
* Using now cubic interpolation as resampling algorithm by default; and
  linear interpolation is deprecated now.

* Bumped version (2.1.1.svn23).

1 schoenebeck 697 #------------------------------------------------------------------------------------
2     # LinuxSampler's / liblinuxsampler's "official" release version:
3    
4 schoenebeck 2787 m4_define(linuxsampler_release_major, 2)
5 schoenebeck 3372 m4_define(linuxsampler_release_minor, 1)
6 schoenebeck 3639 m4_define(linuxsampler_release_build, 1.svn23)
7 schoenebeck 697
8 persson 2365
9     AC_INIT([linuxsampler],[linuxsampler_release_major.linuxsampler_release_minor.linuxsampler_release_build])
10 persson 2368 AC_CONFIG_SRCDIR([configure.ac])
11 persson 2365
12 schoenebeck 697 #------------------------------------------------------------------------------------
13     # The following is the libtool / shared library version. This doesn't have to
14     # do anything with the release version. It MUST conform to the following rules:
15     #
16     # 1. Start with version information of `0:0:0' for each libtool library.
17     # 2. Update the version information only immediately before a public release of
18     # your software. More frequent updates are unnecessary, and only guarantee
19     # that the current interface number gets larger faster.
20     # 3. If the library source code has changed at all since the last update, then
21     # increment revision (`c:r:a' becomes `c:r+1:a').
22     # 4. If any interfaces have been added, removed, or changed since the last update,
23     # increment current, and set revision to 0.
24     # 5. If any interfaces have been added since the last public release, then increment
25     # age.
26     # 6. If any interfaces have been removed since the last public release, then set age
27     # to 0.
28    
29 schoenebeck 3372 LIBLINUXSAMPLER_LT_CURRENT=5
30 schoenebeck 697 LIBLINUXSAMPLER_LT_REVISION=0
31 schoenebeck 1956 LIBLINUXSAMPLER_LT_AGE=0
32 schoenebeck 697 SHARED_VERSION_INFO="$LIBLINUXSAMPLER_LT_CURRENT:$LIBLINUXSAMPLER_LT_REVISION:$LIBLINUXSAMPLER_LT_AGE"
33    
34 schoenebeck 947 #------------------------------------------------------------------------------------
35     # the LSCP specification version this LinuSampler release complies with:
36    
37     LSCP_RELEASE_MAJOR=1
38 schoenebeck 2787 LSCP_RELEASE_MINOR=7
39 schoenebeck 947
40     AC_DEFINE_UNQUOTED(LSCP_RELEASE_MAJOR, ${LSCP_RELEASE_MAJOR}, [LSCP spec major version this release complies with.])
41     AC_DEFINE_UNQUOTED(LSCP_RELEASE_MINOR, ${LSCP_RELEASE_MINOR}, [LSCP spec minor version this release complies with.])
42    
43 persson 2578 AM_INIT_AUTOMAKE([subdir-objects])
44 schoenebeck 2535 AC_PROG_CC
45 schoenebeck 1741 AC_PROG_CXX
46 persson 1777 AC_LIBTOOL_WIN32_DLL
47 persson 2365 AC_PROG_LIBTOOL
48 schoenebeck 2581 AC_PROG_LEX
49 schoenebeck 2518 AC_PROG_YACC
50 schoenebeck 697
51     AC_SUBST(SHLIB_VERSION_ARG)
52     AC_SUBST(SHARED_VERSION_INFO)
53    
54 persson 2360 module=yes eval LIB_EXT=$shrext_cmds
55     AC_SUBST(LIB_EXT)
56    
57 schoenebeck 12 AC_C_BIGENDIAN
58 persson 1895 AC_CANONICAL_HOST
59 schoenebeck 9
60 schoenebeck 1639 PKG_PROG_PKG_CONFIG
61 schoenebeck 275
62 schoenebeck 554 ###########################################################################
63     # General Checks
64 schoenebeck 275
65 persson 1931 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
66    
67 schoenebeck 3581 # make sure C++14 is supported by compiler
68     # (add CXXFLAGS if required [e.g. -std=c++14])
69 schoenebeck 3557 m4_ifdef([m4_include(m4/ax_cxx_compile_stdcxx.m4)],,
70     [sinclude([m4/ax_cxx_compile_stdcxx.m4])])
71 schoenebeck 3581 AX_CXX_COMPILE_STDCXX(14, [], mandatory)
72 schoenebeck 3557
73 schoenebeck 510 AC_MSG_CHECKING([whether x86 architecture])
74 schoenebeck 9 def_arch_x86=0
75 persson 1895 case $host_cpu in
76 persson 1794 "i386" | "i486" | "i586" | "i686" | "i786" | "x86_64")
77 schoenebeck 9 echo "yes"
78     def_arch_x86=1;;
79     *)
80     echo "no";;
81     esac
82     AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.])
83    
84 schoenebeck 510 # determine the right gcc switch for CPU specific optimizations
85 schoenebeck 829 # (only if the user did not provide one)
86 schoenebeck 510 CXX_CPU_SWITCH=
87 schoenebeck 829 if ! echo "X $CXXFLAGS " | grep -q -- " \(-march=\|-mcpu=\|-mtune=\|-arch=\)" ; then
88 persson 1895 if test "$def_arch_x86" = 1 -a "$host_cpu" != "x86_64"; then
89     CXX_CPU_SWITCH="-march=$host_cpu"
90 schoenebeck 909 elif test "$target_cpu" = "ppc"; then
91 persson 1895 CXX_CPU_SWITCH="-arch=$host_cpu"
92 schoenebeck 829 fi
93 schoenebeck 510 fi
94     AC_SUBST([CXX_CPU_SWITCH])
95    
96 persson 2197 mac=no
97     linux=no
98     case "$host" in
99     *-*-darwin*)
100     mac=yes
101     ;;
102     *-*-linux*)
103     linux=yes
104     ;;
105     esac
106     AM_CONDITIONAL(LINUX, test "$linux" = yes)
107     AM_CONDITIONAL(MAC, test "$mac" = yes)
108    
109 senoner 1502 # check if we're on MS Windows
110     AC_CHECK_HEADERS(
111     mmsystem.h,
112     have_windows=1,
113 persson 1895 have_windows=0,
114     [#include <windef.h>]
115 senoner 1502 )
116     AM_CONDITIONAL(HAVE_WINDOWS, test $have_windows = "1")
117    
118 schoenebeck 288 AC_MSG_CHECKING([whether UNIX98 compatible])
119 persson 2365 AC_LANG_PUSH([C])
120     AC_RUN_IFELSE([AC_LANG_SOURCE([[
121 schoenebeck 288 #ifndef _GNU_SOURCE
122     #define _GNU_SOURCE 1
123     #endif
124     #include <features.h>
125     void main(void) {
126     #if _XOPEN_SOURCE >= 500
127     exit(0); /* UNIX98 compatible */
128     #else
129     exit(-1); /* not UNIX98 compatible */
130     #endif
131     }
132 persson 2365 ]])],
133 schoenebeck 288 have_unix98="yes",
134     have_unix98="no",
135     have_unix98="no"
136     )
137 persson 2365 AC_LANG_POP([C])
138 schoenebeck 288 AC_MSG_RESULT([$have_unix98])
139 persson 2369 if test "$have_unix98" = "no" -a "$have_windows" = "0" -a "$mac" = "no" ; then
140 schoenebeck 288 if test "x$HAVE_UNIX98" = "x"; then
141     echo "LinuxSampler only runs on UNIX98 compatible systems, which is mandatory for"
142 persson 2365 echo "pthread_mutexattr_settype() call in Mutex.cpp. You may want to run"
143     echo "./configure with environment variable HAVE_UNIX98=1 in case you think you"
144 schoenebeck 288 echo "have a UNIX98 compatible system."
145     exit -1;
146     fi
147     fi
148    
149 wylder 822 # check for <features.h>
150     AC_CHECK_HEADERS(features.h)
151 wylder 821
152 schoenebeck 1454 # test for POSIX thread library
153     m4_ifdef([m4_include(m4/pthread.m4)],,
154     [sinclude([m4/pthread.m4])])
155     ACX_PTHREAD
156     LIBS="$PTHREAD_LIBS $LIBS"
157     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
158     CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
159     CC="$PTHREAD_CC"
160 schoenebeck 852
161 schoenebeck 3035
162     # check for compiler's pragma diagnostic capabilities
163     m4_ifdef([m4_include(m4/pragma_diagnostics.m4)],,
164     [sinclude([m4/pragma_diagnostics.m4])])
165     ACX_CXX_PRAGMA_DIAGNOSTICS
166    
167    
168 schoenebeck 1454 # check for a bug in NPTL-enabled glibc
169     # (see Gentoo bug report #194076)
170     AC_ARG_ENABLE(nptl-bug-check,
171     [ --disable-nptl-bug-check
172     Disable check for a bug in certain NPTL-enabled
173     glibc versions that caused crashs.],
174     [config_check_nptl_bug="$enableval"],
175     [config_check_nptl_bug="yes"]
176     )
177     if test "$config_check_nptl_bug" = "yes"; then
178     m4_ifdef([m4_include(m4/nptl_bug.m4)],,
179     [sinclude([m4/nptl_bug.m4])])
180     ACX_NPTL_GLIBC_BUG([
181     echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
182     echo "You seem to have a buggy PTHREAD library! LinuxSampler would"
183     echo "probably crash due to this. Please report us the system you are"
184     echo "using and/or file a bug report to the bug tracking system of"
185     echo "your distribution."
186     echo "If you have a NPTL-enabled glibc AND it was compiled for TLS as"
187     echo "well, you can try to circumvent this problem for now by setting"
188     echo "the environment variable LD_ASSUME_KERNEL=\"2.4.1\" , which"
189     echo "should cause this test to pass."
190     echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
191     AC_MSG_ERROR([possibly NPTL glibc bug detected])
192     ])
193     else
194     echo "NPTL glibc bug check disabled"
195     fi
196    
197    
198 schoenebeck 2518 # In case Bison is available, determine the exact version, since we need to
199     # use different custom parser code for Bison 2.x vs. Bison 3.x generated
200     # parser yacc tables.
201     if echo "$YACC" | grep -q bison; then
202     # NOTE: m4 removes [], that's why it needs to be escaped
203     bison_version=[`$YACC --version | head -n 1 | sed -e 's/[^0-9.]*\([-0-9.]\+\)$/\1/'`]
204     bison_version_major=`echo $bison_version | cut -d. -f1`
205     bison_version_minor=`echo $bison_version | cut -d. -f2`
206     AC_DEFINE_UNQUOTED(HAVE_BISON_MAJ,$bison_version_major,[Define to the major version of the GNU Bison program installed.])
207     AC_DEFINE_UNQUOTED(HAVE_BISON_MIN,$bison_version_minor,[Define to the minor version of the GNU Bison program installed.])
208     fi
209 schoenebeck 1454
210 schoenebeck 1742
211 schoenebeck 2518
212 schoenebeck 852 ###########################################################################
213 schoenebeck 288 # Checks for available audio and MIDI systems / drivers
214     # (we throw an error if there's not at least one system for audio output and MIDI input available)
215 schoenebeck 852
216 schoenebeck 288 have_midi_input_driver="false"
217     have_audio_output_driver="false"
218    
219 schoenebeck 852 # ALSA
220     AC_ARG_ENABLE(alsa-driver,
221     [ --disable-alsa-driver
222     Disable support for the Advanced Linux Sound
223     Architecture (ALSA).],
224 schoenebeck 1360 [config_alsa_driver="$enableval"],
225 schoenebeck 852 [config_alsa_driver="yes"]
226 schoenebeck 18 )
227 schoenebeck 852 have_alsa=0
228     if test "$config_alsa_driver" = "yes"; then
229     AC_CHECK_HEADER(alsa/asoundlib.h,
230     AC_CHECK_LIB(asound, main,
231     have_alsa=1
232     ,
233     have_alsa=0
234     )
235     ,
236     have_alsa=0
237     )
238     if test "$have_alsa" = "1"; then
239     have_midi_input_driver="true"
240     have_audio_output_driver="true";
241     fi
242    
243     echo -n "checking Alsa version... "
244 persson 2365 AC_LANG_PUSH([C])
245     AC_RUN_IFELSE([AC_LANG_SOURCE([[
246 schoenebeck 852 #include <alsa/asoundlib.h>
247     void main(void) {
248     /* ensure backward compatibility */
249     #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
250     #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
251     #endif
252     exit(SND_LIB_MAJOR);
253     }
254 persson 2365 ]])],
255 schoenebeck 852 alsa_major=0,
256     alsa_major=$?,
257     alsa_major=0
258     )
259 persson 2365 AC_RUN_IFELSE([AC_LANG_SOURCE([[
260 schoenebeck 852 #include <alsa/asoundlib.h>
261     void main(void) {
262     /* ensure backward compatibility */
263     #if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
264     #define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
265     #endif
266     exit(SND_LIB_MINOR);
267     }
268 persson 2365 ]])],
269 schoenebeck 852 alsa_minor=0,
270     alsa_minor=$?,
271     alsa_minor=0
272     )
273 persson 2365 AC_RUN_IFELSE([AC_LANG_SOURCE([[
274 schoenebeck 852 #include <alsa/asoundlib.h>
275     void main(void) {
276     /* ensure backward compatibility */
277     #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
278     #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
279     #endif
280     exit(SND_LIB_SUBMINOR);
281     }
282 persson 2365 ]])],
283 schoenebeck 852 alsa_subminor=0,
284     alsa_subminor=$?,
285     alsa_subminor=0
286     )
287 persson 2365 AC_LANG_POP([C])
288 schoenebeck 852 echo "$alsa_major.$alsa_minor.$alsa_subminor";
289     AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.])
290     AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.])
291     AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.])
292     else
293     echo "ALSA support disabled by configure script parameter"
294 schoenebeck 18 fi
295 schoenebeck 291 AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1")
296 schoenebeck 288 AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.])
297 schoenebeck 1876 config_have_alsa="no"
298     if test $have_alsa = "1"; then
299     config_have_alsa="yes"
300     fi
301 schoenebeck 18
302 schoenebeck 852 # JACK
303     AC_ARG_ENABLE(jack-driver,
304     [ --disable-jack-driver
305     Disable support for the Jack Audio Connection Kit
306     (JACK).],
307 schoenebeck 1360 [config_jack_driver="$enableval"],
308 schoenebeck 852 [config_jack_driver="yes"]
309 schoenebeck 18 )
310 schoenebeck 852 have_jack=0
311     if test "$config_jack_driver" = "yes"; then
312     PKG_CHECK_MODULES(JACK, jack, have_jack=1, have_jack=0)
313     if test $have_jack = "1"; then
314     AC_SUBST(JACK_LIBS)
315     AC_SUBST(JACK_CFLAGS)
316 persson 1748 linuxsampler_save_LIBS=$LIBS
317     LIBS="$JACK_LIBS $LIBS"
318 persson 2478 AC_CHECK_FUNCS(jack_client_name_size jack_client_open \
319     jack_on_info_shutdown)
320 persson 1748 LIBS=$linuxsampler_save_LIBS
321 schoenebeck 852 have_audio_output_driver="true";
322     fi
323 schoenebeck 33 else
324 schoenebeck 852 echo "JACK support disabled by configure script parameter"
325 schoenebeck 33 fi
326 schoenebeck 852 AM_CONDITIONAL(HAVE_JACK, test $have_jack = "1")
327     AC_DEFINE_UNQUOTED(HAVE_JACK,$have_jack,[Define to 1 if you have JACK installed.])
328 schoenebeck 1876 config_have_jack="no"
329     if test $have_jack = "1"; then
330     config_have_jack="yes"
331     fi
332 schoenebeck 31
333 persson 1651 # JACK MIDI
334     have_jack_midi=0
335     if test $have_jack = "1"; then
336 persson 1652 linuxsampler_save_CFLAGS=$CFLAGS
337     linuxsampler_save_LIBS=$LIBS
338     CFLAGS="$JACK_CFLAGS $CFLAGS"
339     LIBS="$JACK_LIBS $LIBS"
340     AC_CHECK_HEADER(jack/midiport.h, have_jack_midi=1, have_jack_midi=0)
341     if test $have_jack_midi = "1"; then
342     AC_CHECK_FUNCS(jack_midi_get_event_count)
343     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <jack/midiport.h>]], [[
344     jack_midi_clear_buffer(0, 0);
345     ]])], [AC_DEFINE(JACK_MIDI_FUNCS_NEED_NFRAMES, 1,
346     [Define to 1 if you have the old jack midi functions that need an nframes argument.])])
347     have_midi_input_driver="true"
348     fi
349     CFLAGS=$linuxsampler_save_CFLAGS
350     LIBS=$linuxsampler_save_LIBS
351 persson 1651 fi
352     AM_CONDITIONAL(HAVE_JACK_MIDI, test $have_jack_midi = "1")
353     AC_DEFINE_UNQUOTED(HAVE_JACK_MIDI, $have_jack_midi,
354     [Define to 1 if you have JACK with MIDI support installed.])
355 schoenebeck 1876 config_have_jack_midi="no"
356     if test $have_jack_midi = "1"; then
357     config_have_jack_midi="yes"
358     fi
359 persson 1651
360 schoenebeck 838 # ARTS
361 schoenebeck 852 AC_ARG_ENABLE(arts-driver,
362     [ --disable-arts-driver
363     Disable support for the Analogue Realtime System
364     (aRts).],
365 schoenebeck 1360 [config_arts_driver="$enableval"],
366 schoenebeck 852 [config_arts_driver="yes"]
367     )
368     have_arts=0
369     if test "$config_arts_driver" = "yes"; then
370     m4_ifdef([m4_include(m4/arts.m4)],,
371     [sinclude([m4/arts.m4])])
372     AM_PATH_ARTS(0.9.5, have_arts=1, have_arts=0)
373     if test "$have_arts" = "1"; then
374     have_audio_output_driver="true"
375     fi
376     else
377     echo "ARTS support disabled by configure script parameter"
378 schoenebeck 838 fi
379     AM_CONDITIONAL(HAVE_ARTS, test "$have_arts" = "1")
380     AC_DEFINE_UNQUOTED(HAVE_ARTS,$have_arts,[Define to 1 if you have aRts installed.])
381 schoenebeck 1876 config_have_arts="no"
382     if test $have_arts = "1"; then
383     config_have_arts="yes"
384     fi
385 schoenebeck 838
386 senoner 1502 # ASIO AUDIO (Win32)
387     AC_ARG_ENABLE(asiosdk-dir,
388     [ --enable-asiosdk-dir
389     Directory where the ASIO SDK is located, this automatically
390     enables the compilation of the ASIO audio output driver.],
391     [config_asiosdk_dir="${enableval}"],
392     [config_asiosdk_dir="."]
393     )
394     AC_SUBST(config_asiosdk_dir)
395    
396     AC_ARG_ENABLE(asio-driver,
397     [ --disable-asio-driver
398     Disable support for the Windows ASIO driver.],
399     [config_asio_driver="$enableval"],
400     [config_asio_driver="yes"]
401     )
402     have_asio=0
403     ASIOSDK_BASEDIR=
404     if test "$config_asio_driver" = "yes"; then
405     asiosdk_headerfile=$config_asiosdk_dir/ASIOSDK2/common/asio.h
406     echo -n "checking for ASIO headerfile: $asiosdk_headerfile ...."
407     if test -e $asiosdk_headerfile ; then
408     echo yes
409     have_asio=1
410     ASIOSDK_BASEDIR="$config_asiosdk_dir"
411     else
412     echo no
413     have_asio=0
414     fi
415     if test "$have_asio" = "1"; then
416     have_audio_output_driver="true"
417     fi
418     else
419     echo "Windows ASIO support disabled by configure script parameter"
420     fi
421     AC_SUBST(ASIOSDK_BASEDIR)
422     AM_CONDITIONAL(HAVE_ASIO, test $have_asio = "1")
423     AC_DEFINE_UNQUOTED(HAVE_ASIO,$have_asio,[Define to 1 if you have ASIO installed.])
424 schoenebeck 1876 config_have_asio="no"
425     if test $have_asio = "1"; then
426     config_have_asio="yes"
427     fi
428 senoner 1502
429 schoenebeck 609 # MidiShare (Linux, OS X, Windows)
430 schoenebeck 852 AC_ARG_ENABLE(midishare-driver,
431     [ --disable-midishare-driver
432     Disable support for the MidiShare system.],
433 schoenebeck 1360 [config_midishare_driver="$enableval"],
434 schoenebeck 852 [config_midishare_driver="yes"]
435 schoenebeck 609 )
436 schoenebeck 852 have_midishare=0
437     if test "$config_midishare_driver" = "yes"; then
438     AC_CHECK_HEADER(MidiShare.h,
439     AC_CHECK_LIB(MidiShare, MidiCountEvs,
440     have_midishare=1,
441     have_midishare=0
442     )
443     ,
444     have_midishare=0
445     )
446     if test "$have_midishare" = "1"; then
447     have_midi_input_driver="true"
448     fi
449     else
450     echo "MidiShare support disabled by configure script parameter"
451 schoenebeck 609 fi
452     AM_CONDITIONAL(HAVE_MIDISHARE, test $have_midishare = "1")
453     AC_DEFINE_UNQUOTED(HAVE_MIDISHARE,$have_midishare,[Define to 1 if you have MidiShare installed.])
454 schoenebeck 1876 config_have_midishare="no"
455     if test $have_midishare = "1"; then
456     config_have_midishare="yes"
457     fi
458 schoenebeck 609
459     # CoreMIDI (OS X)
460 schoenebeck 852 AC_ARG_ENABLE(coremidi-driver,
461     [ --disable-coremidi-driver
462     Disable support for the Apple CoreMIDI system.],
463 schoenebeck 1360 [config_coremidi_driver="$enableval"],
464 schoenebeck 852 [config_coremidi_driver="yes"]
465 schoenebeck 609 )
466 schoenebeck 852 have_coremidi=0
467     if test "$config_coremidi_driver" = "yes"; then
468     AC_CHECK_HEADER(CoreMIDI/CoreMIDI.h,
469     have_coremidi=1,
470     have_coremidi=0
471     )
472     if test "$have_coremidi" = "1"; then
473     have_midi_input_driver="true"
474     fi
475     else
476     echo "CoreMIDI support disabled by configure script parameter"
477 schoenebeck 609 fi
478     AM_CONDITIONAL(HAVE_COREMIDI, test $have_coremidi = "1")
479     AC_DEFINE_UNQUOTED(HAVE_COREMIDI,$have_coremidi,[Define to 1 if you have CoreMIDI installed.])
480 schoenebeck 1876 config_have_coremidi="no"
481     if test $have_coremidi = "1"; then
482     config_have_coremidi="yes"
483     fi
484 schoenebeck 609
485 iliev 1829 # CoreAudio (OS X)
486     AC_ARG_ENABLE(coreaudio-driver,
487     [ --disable-coreaudio-driver
488     Disable support for the Apple CoreAudio system.],
489     [config_coreaudio_driver="$enableval"],
490     [config_coreaudio_driver="yes"]
491     )
492     have_coreaudio=0
493     if test "$config_coreaudio_driver" = "yes"; then
494     AC_CHECK_HEADER(CoreAudio/CoreAudio.h,
495     have_coreaudio=1,
496     have_coreaudio=0
497     )
498     if test "$have_coreaudio" = "1"; then
499     have_audio_output_driver="true"
500     fi
501     else
502     echo "CoreAudio support disabled by configure script parameter"
503     fi
504     AM_CONDITIONAL(HAVE_COREAUDIO, test $have_coreaudio = "1")
505     AC_DEFINE_UNQUOTED(HAVE_COREAUDIO,$have_coreaudio,[Define to 1 if you have CoreAudio installed.])
506 schoenebeck 1876 config_have_coreaudio="no"
507     if test $have_coreaudio = "1"; then
508     config_have_coreaudio="yes"
509     fi
510 iliev 1829
511 senoner 1502 # MME MIDI (Win32)
512     AC_ARG_ENABLE(mmemidi-driver,
513     [ --disable-mmemidi-driver
514     Disable support for the Windows MME MIDI system.],
515     [config_mmemidi_driver="$enableval"],
516     [config_mmemidi_driver="yes"]
517     )
518     have_mmemidi=0
519     if test "$config_mmemidi_driver" = "yes"; then
520     AC_CHECK_HEADERS(mmsystem.h,
521     have_mmemidi=1,
522     have_mmemidi=0
523     )
524     if test "$have_mmemidi" = "1"; then
525     have_midi_input_driver="true"
526     fi
527     else
528     echo "MME MIDI support disabled by configure script parameter"
529     fi
530     AM_CONDITIONAL(HAVE_MME_MIDI, test $have_mmemidi = "1")
531     AC_DEFINE_UNQUOTED(HAVE_MME_MIDI,$have_mmemidi,[Define to 1 if you have MME MIDI installed.])
532 schoenebeck 1876 config_have_mme="no"
533     if test $have_mmemidi = "1"; then
534     config_have_mme="yes"
535     fi
536 senoner 1502
537 persson 1777 # DSSI
538     AC_CHECK_HEADERS(dssi.h,
539 schoenebeck 1876 config_have_dssi="yes",
540     config_have_dssi="no")
541     AM_CONDITIONAL(HAVE_DSSI, test $config_have_dssi = "yes")
542 persson 1777
543     # LV2
544 persson 2356 PKG_CHECK_MODULES(LV2, lv2 >= 1.0.0, config_have_lv2="yes", config_have_lv2="no")
545 schoenebeck 2787 if test "$config_have_lv2" != "yes"; then
546     PKG_CHECK_MODULES(LV2, lv2core >= 1.0.0, config_have_lv2="yes", config_have_lv2="no")
547     fi
548 persson 2343 AC_SUBST(LV2_CFLAGS)
549     AC_SUBST(LV2_LIBS)
550 schoenebeck 1876 AM_CONDITIONAL(HAVE_LV2, test $config_have_lv2 = "yes")
551 persson 1777
552     # VST
553     AC_ARG_ENABLE(vstsdk-dir,
554     [ --enable-vstsdk-dir
555     Directory where the VST SDK is located.
556     This automatically enables the compilation
557     of the VST plugin.],
558     [VSTSDK_DIR="${enableval}"],
559     [VSTSDK_DIR=]
560     )
561     AC_SUBST(VSTSDK_DIR)
562     AM_CONDITIONAL(HAVE_VST, test "x$VSTSDK_DIR" != "x")
563 schoenebeck 1876 config_have_vst="no"
564     if test "x$VSTSDK_DIR" != "x"; then
565     config_have_vst="yes"
566     fi
567 persson 1777
568 iliev 1846 # AU
569     AC_CHECK_HEADERS(AudioUnit/AudioUnit.h,
570 schoenebeck 1876 config_have_au="yes",
571     config_have_au="no")
572     AM_CONDITIONAL(HAVE_AU, test $config_have_au = "yes")
573 iliev 1855 AM_CONDITIONAL(HAVE_AUFLAGS, test "$AUFLAGS" != "")
574 persson 1777
575 persson 2183 if test $config_have_au = "yes" ; then
576     if test "x$DEVELOPER_EXTRAS_DIR" = "x" ; then
577     if test -d /Developer/Extras ; then
578     DEVELOPER_EXTRAS_DIR=/Developer/Extras
579     else
580     DEVELOPER_EXTRAS_DIR=/Developer/Examples
581     fi
582     fi
583     AC_SUBST(DEVELOPER_EXTRAS_DIR)
584     fi
585 iliev 1846
586 persson 2203 if test "x$MAC_PLUGIN_INSTALL_DIR" = "x" ; then
587     MAC_PLUGIN_INSTALL_DIR=/Library/Audio/Plug-Ins
588     fi
589     AC_SUBST(MAC_PLUGIN_INSTALL_DIR)
590    
591 schoenebeck 1364 # have we found at least one MIDI input and one audio output driver ?
592     if test "$have_midi_input_driver" = "false"; then
593     echo "No supported MIDI input system found!"
594     echo "Sorry, LinuxSampler only supports the following MIDI drivers at the moment:"
595 persson 1652 echo "ALSA, JACK, MIDIShare, CoreMIDI, MME."
596 schoenebeck 1364 echo "If you think you have one of those available on your system, make sure you"
597     echo "also have the respective development (header) files installed."
598     exit -1;
599     fi
600     if test "$have_audio_output_driver" = "false"; then
601     echo "No supported audio output system found!"
602 persson 1652 echo "Sorry, LinuxSampler only supports ALSA, JACK, ARTS and ASIO as audio output"
603 schoenebeck 1364 echo "driver at the moment!"
604     exit -1;
605     fi
606    
607    
608    
609     ###########################################################################
610     # Checks for various DLL libraries
611    
612 schoenebeck 504 # Check presence of libgig
613 schoenebeck 3537 libgig_version="4.2.0"
614 schoenebeck 504 PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false)
615     if test "$HAVE_GIG" = "false"; then
616     echo "Required libgig version not found!"
617     echo "You need to have libgig version ${libgig_version} installed!"
618     exit -1;
619 schoenebeck 714 else
620     echo "yes, found libgig $libgig_version"
621 schoenebeck 504 fi
622     AC_SUBST(GIG_CFLAGS)
623     AC_SUBST(GIG_LIBS)
624    
625 iliev 2018 # SF2 Engine (requires libgig)
626 iliev 2012 AC_ARG_ENABLE(sf2-engine,
627     [ --disable-sf2-engine
628     Disable compilation of the SF2 engine.
629 iliev 2018 You need to have libgig installed.],
630 iliev 2012 [config_sf2_engine="$enableval"],
631     [config_sf2_engine="yes"]
632     )
633     HAVE_SF2=0;
634     if test "$config_sf2_engine" = "yes"; then
635 iliev 2018 HAVE_SF2=1
636 iliev 2012 else
637     echo "SF2 engine disabled by configure script parameter"
638     fi
639     AM_CONDITIONAL(HAVE_SF2, test $HAVE_SF2 = 1)
640     AC_DEFINE_UNQUOTED(HAVE_SF2,$HAVE_SF2,[Define to 1 if you want SF2 engine and have libsf2 installed.])
641     config_have_sf2="no"
642     if test $HAVE_SF2 = "1"; then
643     config_have_sf2="yes"
644     fi
645    
646     # Check presence of libsndfile
647     libsndfile_version="1.0"
648     PKG_CHECK_MODULES(SNDFILE, sndfile >= $libsndfile_version, HAVE_SNDFILE=true, HAVE_SNDFILE=false)
649     if test "$HAVE_SNDFILE" = "false"; then
650     echo "Required libsndfile version not found!"
651     echo "You need to have libsndfile version ${libsndfile_version} installed!"
652     exit -1;
653     else
654     echo "yes, found libsndfile $libsndfile_version"
655     fi
656     AC_SUBST(SNDFILE_CFLAGS)
657     AC_SUBST(SNDFILE_LIBS)
658    
659 persson 2399 # Check for Vorbis and FLAC support in libsndfile
660 persson 2119 linuxsampler_save_CFLAGS=$CFLAGS
661     CFLAGS="$SNDFILE_CFLAGS $CFLAGS"
662 persson 2399 AC_CHECK_DECLS([SF_FORMAT_VORBIS, SF_FORMAT_FLAC], [], [], [[#include <sndfile.h>]])
663 persson 2167
664     # Check for loop functionality in libsndfile
665     AC_CHECK_MEMBERS([SF_INSTRUMENT.loops],,
666     [AC_MSG_WARN([Your version of libsndfile does not support
667     reading of loop information. LinuxSampler will not be able to
668     extract loop information from sample files.])],
669     [#include <sndfile.h>])
670 persson 2119 CFLAGS=$linuxsampler_save_CFLAGS
671    
672 schoenebeck 1364 # Instruments DB feature (requires SQLite 3.3)
673     AC_ARG_ENABLE(instruments-db,
674     [ --disable-instruments-db
675     Disable compilation of the sampler's instruments
676     database feature. You need to have SQLite 3.3
677     or younger installed for this feature.],
678     [config_instruments_db="$enableval"],
679     [config_instruments_db="yes"]
680     )
681     HAVE_SQLITE3=0;
682     if test "$config_instruments_db" = "yes"; then
683     # Check presence of sqlite3
684     sqlite_version="3.3"
685     PKG_CHECK_MODULES(SQLITE3, sqlite3 >= $sqlite_version, HAVE_SQLITE3=true, HAVE_SQLITE3=false)
686     AC_SUBST(SQLITE3_LIBS)
687     AC_SUBST(SQLITE3_CFLAGS)
688     if test $HAVE_SQLITE3 = false; then
689     HAVE_SQLITE3=0
690     config_instruments_db="no"
691     echo "*** Required sqlite version not found!"
692     echo "*** You need to have sqlite version ${sqlite_version} or higher"
693     echo "*** for instruments database support to be enabled."
694     echo "*** Support for instruments DB will be disabled!"
695     else
696     HAVE_SQLITE3=1
697     fi
698 senkov 397 else
699 schoenebeck 1364 echo "Instruments DB feature disabled by configure script parameter"
700 senkov 397 fi
701     AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1)
702 schoenebeck 1364 AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you want the instruments DB feature and have SQLITE3 installed.])
703 schoenebeck 31
704 schoenebeck 288
705    
706 schoenebeck 554 ###########################################################################
707     # Handle Configuration Options
708    
709     # TODO: should we use AC_ARG_VAR(variable, description) instead?
710    
711 schoenebeck 617 AC_ARG_ENABLE(asm,
712 schoenebeck 1259 [ --disable-asm
713 schoenebeck 738 Enable hand-crafted assembly optimizations
714 schoenebeck 1259 (default=on). LinuxSampler provides CPU specific
715     assembly optimizations. This is currently limited
716     to just enter a fast (denormal) FPU mode on x86
717     platforms. There are currently no synthesis core
718     assembly optimizations anymore since LS 0.4.0],
719 schoenebeck 1360 [config_asm="$enableval"],
720 schoenebeck 1259 [config_asm="yes"]
721 schoenebeck 617 )
722     if test "$config_asm" = "yes"; then
723 schoenebeck 1259 AC_DEFINE_UNQUOTED(CONFIG_ASM, 1, [Define to 1 if you want to enable asm optimizations.])
724 schoenebeck 617 fi
725    
726 schoenebeck 554 AC_ARG_ENABLE(dev-mode,
727 schoenebeck 1424 [ --enable-dev-mode
728     Enable development mode (default=off). In that mode
729 schoenebeck 554 we do some extra sanity checks here and there.
730     This helps to spot possible problems, but reduces
731     efficiency a bit],
732 schoenebeck 1360 [config_dev_mode="$enableval"],
733 schoenebeck 1424 [config_dev_mode="no"]
734 schoenebeck 554 )
735     if test "$config_dev_mode" = "yes"; then
736     AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.])
737     fi
738    
739     AC_ARG_ENABLE(debug-level,
740     [ --enable-debug-level
741     Specify verbosity of console messages (default=1).
742     The higher the value, the higher will be verbosity.
743     A value of 0 means no console output at all.
744     There's not really an upper limit but the usual
745     level of all messages is currently somewhere less
746     than 10.],
747     [config_debug_level="${enableval}"],
748     [config_debug_level="1"]
749     )
750     AC_DEFINE_UNQUOTED(CONFIG_DEBUG_LEVEL, $config_debug_level, [Define console verbosity.])
751    
752     AC_ARG_ENABLE(rt-exceptions,
753     [ --enable-rt-exceptions
754     Enable exceptions in the realtime thread
755     (default=no). If this is enabled, exceptions will
756     be thrown on critical errors in the realtime
757     context as well. Otherwise if disabled
758     segmentation faults will be forced by the
759     application on critical errors.],
760 schoenebeck 1360 [config_rt_exceptions="$enableval"],
761 schoenebeck 554 [config_rt_exceptions="no"]
762     )
763     if test "$config_rt_exceptions" = "yes"; then
764     AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.])
765     fi
766    
767 persson 2197 config_pthread_testcancel="$mac"
768 nagata 1649 AC_ARG_ENABLE(pthread-testcancel,
769     [ --enable-pthread-testcancel
770 persson 2185 Enable pthread_testcancel() calls and avoid
771     asynchronous cancel of pthreads (default=yes
772     for Mac targets, no otherwise).],
773 nagata 1649 [config_pthread_testcancel="$enableval"],
774 persson 2343 [])
775 nagata 1649 if test "$config_pthread_testcancel" = "yes"; then
776     AC_DEFINE_UNQUOTED(CONFIG_PTHREAD_TESTCANCEL, 1, [Define to 1 to enable pthread_testcancel() calls.])
777     fi
778    
779 schoenebeck 554 AC_ARG_ENABLE(preload-samples,
780     [ --enable-preload-samples
781     Due to seeking and latency issues with hard drives
782     we have to cache a small part of samples' head in
783     RAM (default=32768). The higher this value the
784     more memory will be occupied for each sample, but
785     the safer this will be in regards of possible
786     droputs. A 'good' value depends on the running
787     system and usage dependant factors.],
788     [config_preload_samples="${enableval}"],
789     [config_preload_samples="32768"]
790     )
791     AC_DEFINE_UNQUOTED(CONFIG_PRELOAD_SAMPLES, $config_preload_samples, [Define amount of sample points to be cached in RAM.])
792    
793     AC_ARG_ENABLE(max-pitch,
794     [ --enable-max-pitch
795     Specify the maximum allowed pitch value in octaves
796     (default=4). To lower memory usage you might want
797     set a smaller value.],
798     [config_max_pitch="${enableval}"],
799     [config_max_pitch="4"]
800     )
801     AC_DEFINE_UNQUOTED(CONFIG_MAX_PITCH, $config_max_pitch, [Define max. allowed pitch.])
802    
803     AC_ARG_ENABLE(max-events,
804     [ --enable-max-events
805     Specify the maximum allowed amount of events to be
806     processed per fragment (default=1024).],
807     [config_max_events="${enableval}"],
808     [config_max_events="1024"]
809     )
810     AC_DEFINE_UNQUOTED(CONFIG_MAX_EVENTS_PER_FRAGMENT, $config_max_events, [Define max. allowed events per fragment.])
811    
812     AC_ARG_ENABLE(eg-bottom,
813     [ --enable-eg-bottom
814     Bottom limit of envelope generators
815     (default=0.001). Certain kinds of curve types like
816     exponential curves converge against 0 but never
817     reach 0. So we have to define a certain low value
818     after which we should consider all smaller values
819     to be 'almost zero'. The smaller this value, the
820     longer will voices survive in EG's release stage
821     and thus waste voices. If this value is too high
822     will cause click sounds though.],
823     [config_eg_bottom="${enableval}"],
824     [config_eg_bottom="0.001"]
825     )
826     AC_DEFINE_UNQUOTED(CONFIG_EG_BOTTOM, $config_eg_bottom, [Define bottom limit of envelopes.])
827    
828     AC_ARG_ENABLE(eg-min-release-time,
829     [ --enable-eg-min-release-time
830     Specify the lowest allowed release time in seconds
831     (default=0.0025). This value will also be used to
832     ramp down voices on voice stealing. This value
833     should always be less than the period time of the
834     used audio driver, as in case of voice stealing
835     the killed voice needs to be completely ramped
836     down in the same fragment.],
837     [config_eg_min_release_time="${enableval}"],
838     [config_eg_min_release_time="0.0025"]
839     )
840     AC_DEFINE_UNQUOTED(CONFIG_EG_MIN_RELEASE_TIME, $config_eg_min_release_time, [Define min. release time.])
841    
842     AC_ARG_ENABLE(refill-streams,
843     [ --enable-refill-streams
844     Number of streams that should be refilled in each
845     disk thread cycle (default=4).],
846     [config_refill_streams="${enableval}"],
847     [config_refill_streams="4"]
848     )
849     AC_DEFINE_UNQUOTED(CONFIG_REFILL_STREAMS_PER_RUN, $config_refill_streams, [Define amount of streams to be refilled per cycle.])
850    
851     AC_ARG_ENABLE(stream-min-refill,
852     [ --enable-stream-min-refill
853     Minimum refill size for disk streams (default=1024).
854     The disk thread will go to sleep for a while if no
855     stream had to be refilled more than this value in
856     a disk thread cycle.],
857     [config_stream_min_refill="${enableval}"],
858     [config_stream_min_refill="1024"]
859     )
860     AC_DEFINE_UNQUOTED(CONFIG_STREAM_MIN_REFILL_SIZE, $config_stream_min_refill, [Define min. stream refill size.])
861    
862     AC_ARG_ENABLE(stream-max-refill,
863     [ --enable-stream-max-refill
864     Maximum refill size for disk streams
865     (default=65536). The disk thread will refill
866     each stream only by a size of this value per
867     disk thread cycle.],
868     [config_stream_max_refill="${enableval}"],
869     [config_stream_max_refill="65536"]
870     )
871     AC_DEFINE_UNQUOTED(CONFIG_STREAM_MAX_REFILL_SIZE, $config_stream_max_refill, [Define max. stream refill size.])
872    
873     AC_ARG_ENABLE(stream-size,
874     [ --enable-stream-size
875     Size of each stream's ring buffer in sample points
876     (default=262144).],
877     [config_stream_size="${enableval}"],
878     [config_stream_size="262144"]
879     )
880     AC_DEFINE_UNQUOTED(CONFIG_STREAM_BUFFER_SIZE, $config_stream_size, [Define each stream's ring buffer size.])
881    
882     AC_ARG_ENABLE(max-streams,
883     [ --enable-max-streams
884 schoenebeck 1800 Initial maximum amount of disk streams
885     (default=90). This value can be changed at
886     runtime. It should always be higher than the
887     maximum amount of voices.],
888 schoenebeck 554 [config_max_streams="${enableval}"],
889     [config_max_streams="90"]
890     )
891 schoenebeck 1800 AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_MAX_STREAMS, $config_max_streams, [Define initial max. streams.])
892 schoenebeck 554
893     AC_ARG_ENABLE(max-voices,
894     [ --enable-max-voices
895 schoenebeck 1800 Initial maximum amount of voices (default=64).
896     This value can be changed at runtime. It should
897     always be lower than the maximum amount of disk
898     streams.],
899 schoenebeck 554 [config_max_voices="${enableval}"],
900     [config_max_voices="64"]
901     )
902 schoenebeck 1800 AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_MAX_VOICES, $config_max_voices, [Define initial max. voices.])
903 schoenebeck 554
904 schoenebeck 738 AC_ARG_ENABLE(subfragment-size,
905     [ --enable-subfragment-size
906     Every audio fragment will be splitted into
907     subfragments. Where each subfragment renders
908     audio with constant synthesis parameters. This is
909     done for efficiency reasons. This parameter
910     defines the default size of a subfragment in
911     sample points. A large value means less CPU time
912     whereas a low value means better audio quality
913     (default=32).],
914     [config_subfragment_size="${enableval}"],
915     [config_subfragment_size="32"]
916     )
917     AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_SUBFRAGMENT_SIZE, $config_subfragment_size, [Define default subfragment size (in sample points).])
918    
919 schoenebeck 1005 AC_ARG_ENABLE(global-attenuation-default,
920     [ --enable-global-attenuation-default
921 schoenebeck 781 To prevent clipping all samples will be lowered
922 schoenebeck 1005 in amplitude by this given default factor (can
923     be overridden at runtime).
924 schoenebeck 781 (default=0.35)],
925 schoenebeck 1005 [config_global_attenuation_default="${enableval}"],
926     [config_global_attenuation_default="0.35"]
927 schoenebeck 781 )
928 schoenebeck 1005 AC_DEFINE_UNQUOTED(CONFIG_GLOBAL_ATTENUATION_DEFAULT, $config_global_attenuation_default, [Define default global volume attenuation (as floating point factor).])
929 schoenebeck 781
930 schoenebeck 554 AC_ARG_ENABLE(voice-steal-algo,
931     [ --enable-voice-steal-algo
932     Voice stealing algorithm to be used. Currently
933     available options:
934     none:
935     Disable voice stealing completely.
936 schoenebeck 563 oldestvoiceonkey (default):
937 schoenebeck 554 Try to kill a voice on the same key first,
938     if no success, proceed with the oldest key.
939 schoenebeck 563 oldestkey:
940 schoenebeck 554 Try to kill a voice from the oldest active
941     key.],
942     [ if test ! "(" "${enableval}" = "none" \
943     -o "${enableval}" = "oldestvoiceonkey" \
944     -o "${enableval}" = "oldestkey" ")" ; then
945     AC_MSG_ERROR([Unknown voice stealing algorithm for parameter --enable-voice-steal-algo])
946     else
947     config_voice_steal_algo="${enableval}"
948 schoenebeck 579 fi
949 schoenebeck 554 ],
950 schoenebeck 563 [config_voice_steal_algo="oldestvoiceonkey"]
951 schoenebeck 554 )
952     AC_DEFINE_UNQUOTED(CONFIG_VOICE_STEAL_ALGO, voice_steal_algo_${config_voice_steal_algo}, [Define voice stealing algorithm to be used.])
953    
954     AC_ARG_ENABLE(sysex-buffer-size,
955     [ --enable-sysex-buffer-size
956     System Exclusive Message buffer size in kB
957     (default=2048).],
958     [config_sysex_buffer_size="${enableval}"],
959     [config_sysex_buffer_size="2048"]
960     )
961     AC_DEFINE_UNQUOTED(CONFIG_SYSEX_BUFFER_SIZE, $config_sysex_buffer_size, [Define SysEx buffer size.])
962    
963     AC_ARG_ENABLE(force-filter,
964     [ --enable-force-filter
965     If enabled will force filter to be used even if
966     no usage was define in instrument patch files.
967     (default=no).],
968 schoenebeck 1360 [config_force_filter="$enableval"],
969 schoenebeck 554 [config_force_filter="no"]
970     )
971     if test "$config_force_filter" = "yes"; then
972     AC_DEFINE_UNQUOTED(CONFIG_FORCE_FILTER, 1, [Define to 1 to force filter usage.])
973     fi
974    
975     AC_ARG_ENABLE(filter-cutoff-min,
976     [ --enable-filter-cutoff-min
977     Minimum filter cutoff frequency in Hz
978     (default=100.0).],
979     [config_filter_cutoff_min="${enableval}"],
980     [config_filter_cutoff_min="100.0"]
981     )
982     AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MIN, ${config_filter_cutoff_min}f, [Define min. filter cutoff frequency.])
983    
984     AC_ARG_ENABLE(filter-cutoff-max,
985     [ --enable-filter-cutoff-max
986     Maximum filter cutoff frequency in Hz
987     (default=10000.0).],
988     [config_filter_cutoff_max="${enableval}"],
989     [config_filter_cutoff_max="10000.0"]
990     )
991     AC_DEFINE_UNQUOTED(CONFIG_FILTER_CUTOFF_MAX, ${config_filter_cutoff_max}f, [Define max. filter cutoff frequency.])
992    
993     AC_ARG_ENABLE(override-cutoff-ctrl,
994     [ --enable-override-cutoff-ctrl
995     Override filter cutoff MIDI controller (default=no).
996     Note: you have to define the MIDI controller number
997     here, it's not a boolean parameter type! If this
998     option is used, controller number given by
999     instrument patch will be ignored and instead this
1000     supplied value will be used.],
1001     [config_override_cutoff_ctrl="${enableval}"],
1002     [config_override_cutoff_ctrl="no"]
1003     )
1004     if test ! "$config_override_cutoff_ctrl" = "no"; then
1005     AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_CUTOFF_CTRL, $config_override_cutoff_ctrl, [Define to a MIDI controller number to override cutoff control.])
1006     fi
1007    
1008     AC_ARG_ENABLE(override-resonance-ctrl,
1009     [ --enable-override-resonance-ctrl
1010     Override filter resonance MIDI controller
1011     (default=no). Note: you have to define the MIDI
1012     controller number here, it's not a boolean
1013     parameter type! If this option is used, controller
1014     number given by instrument patch will be ignored
1015     and instead this supplied value will be used.],
1016     [config_override_resonance_ctrl="${enableval}"],
1017     [config_override_resonance_ctrl="no"]
1018     )
1019     if test ! "$config_override_resonance_ctrl" = "no"; then
1020     AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_RESONANCE_CTRL, $config_override_resonance_ctrl, [Define to a MIDI controller number to override resonance control.])
1021     fi
1022    
1023     AC_ARG_ENABLE(override-filter-type,
1024     [ --enable-override-filter-type
1025     Override filter type (default=no). Options:
1026     hp: for highpass
1027     bp: for bandpass
1028     br: for bandreject
1029     lp: for lowpass
1030     lpt: for lowpass turbo],
1031     [ if test "${enableval}" = "hp" ; then
1032     config_override_filter_type="::gig::vcf_type_highpass"
1033     elif test "${enableval}" = "bp" ; then
1034     config_override_filter_type="::gig::vcf_type_bandpass"
1035     elif test "${enableval}" = "br" ; then
1036     config_override_filter_type="::gig::vcf_type_bandreject"
1037     elif test "${enableval}" = "lp" ; then
1038     config_override_filter_type="::gig::vcf_type_lowpass"
1039     elif test "${enableval}" = "lpt" ; then
1040     config_override_filter_type="::gig::vcf_type_lowpassturbo"
1041     elif test ! "${enableval}" = "no"; then
1042     AC_MSG_ERROR([Unknown filter type for parameter --enable-override-filter-type])
1043 schoenebeck 579 fi
1044 schoenebeck 554 ],
1045     [config_override_filter_type="no"]
1046     )
1047     if test ! "$config_override_filter_type" = "no"; then
1048     AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_FILTER_TYPE, $config_override_filter_type, [Define to a filter type to always force that filter type.])
1049     fi
1050    
1051 schoenebeck 563 AC_ARG_ENABLE(gs-checksum,
1052     [ --enable-gs-checksum
1053     Enable Roland General Synth SysEx checksum check
1054     (default=no). If this is enabled, all GS SysEx
1055     messages which do not provide a correct checksum
1056     will be ignored. This is disabled by default as
1057     not all devices honor GS checksums.],
1058 schoenebeck 1360 [config_assert_gs_sysex_checksum="$enableval"],
1059 schoenebeck 563 [config_assert_gs_sysex_checksum="no"]
1060     )
1061     if test "config_assert_gs_sysex_checksum" = "yes"; then
1062     AC_DEFINE_UNQUOTED(CONFIG_ASSERT_GS_SYSEX_CHECKSUM, 1, [Define to 1 if you want to enable GS SysEx check.])
1063     fi
1064    
1065 schoenebeck 829 AC_ARG_ENABLE(portamento-time-min,
1066     [ --enable-portamento-time-min
1067     Minimum Portamento time in seconds
1068     (default=0.1).],
1069     [config_portamento_time_min="${enableval}"],
1070     [config_portamento_time_min="0.1"]
1071     )
1072     AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MIN, $config_portamento_time_min, [Define min. portamento time.])
1073    
1074     AC_ARG_ENABLE(portamento-time-max,
1075     [ --enable-portamento-time-max
1076     Maximum Portamento time in seconds
1077     (default=32).],
1078     [config_portamento_time_max="${enableval}"],
1079     [config_portamento_time_max="32"]
1080     )
1081     AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MAX, $config_portamento_time_max, [Define max. portamento time.])
1082    
1083     AC_ARG_ENABLE(portamento-time-default,
1084     [ --enable-portamento-time-default
1085     Default Portamento time in seconds
1086     (default=1).],
1087     [config_portamento_time_default="${enableval}"],
1088     [config_portamento_time_default="1"]
1089     )
1090     AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_DEFAULT, $config_portamento_time_default, [Define default portamento time.])
1091    
1092 schoenebeck 714 AC_ARG_ENABLE(signed-triang-algo,
1093     [ --enable-signed-triang-algo
1094     Signed triangular wave algorithm to be used (e.g. for LFOs).
1095     Currently available options:
1096     intmath:
1097     Uses integer math without any branch will then be
1098     converted to floating point value for each sample point.
1099     This int->float conversion might hurt on some systems.
1100 senkov 720 intmathabs:
1101     Similar to intmath but uses abs() function.
1102     Depending on compiler and platrofm this could
1103     perform better than integer math as it avoids
1104 schoenebeck 1360 an extra integer multiply instruction.
1105 schoenebeck 714 diharmonic:
1106     The triangular wave will be approximated by adding two
1107     sinusoidials. This solution might especially hurt on
1108     systems with weak floating point unit.
1109     benchmark (default):
1110     This is not an algorithm. Use this option if the
1111     appropriate algorithm should be automatically
1112     chosen by the configure script by performing a
1113     benchmark between the algorithms mentioned above.
1114     This will NOT work for cross compilation!],
1115     [ if test ! "(" "${enableval}" = "intmath" \
1116 senkov 720 -o "${enableval}" = "intmathabs" \
1117 schoenebeck 714 -o "${enableval}" = "diharmonic" ")" ; then
1118     AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-signed-triang-algo])
1119     else
1120     config_signed_triang_algo="${enableval}"
1121     fi
1122     ],
1123     [config_signed_triang_algo="benchmark"]
1124     )
1125 schoenebeck 563
1126 schoenebeck 714 AC_ARG_ENABLE(unsigned-triang-algo,
1127     [ --enable-unsigned-triang-algo
1128     Unsigned triangular wave algorithm to be used (e.g. for LFOs).
1129     Currently available options:
1130     intmath:
1131     Uses integer math without any branch will then be
1132     converted to floating point value for each sample point.
1133     This int->float conversion might hurt on some systems.
1134 senkov 720 intmathabs:
1135     Similar to intmath but uses abs() function.
1136     Depending on compiler and platrofm this could
1137     perform better than integer math as it avoids
1138 schoenebeck 1360 an extra integer multiply instruction.
1139 schoenebeck 714 diharmonic:
1140     The triangular wave will be approximated by adding two
1141     sinusoidials. This solution might especially hurt on
1142     systems with weak floating point unit.
1143     benchmark (default):
1144     This is not an algorithm. Use this option if the
1145     appropriate algorithm should be automatically
1146     chosen by the configure script by performing a
1147     benchmark between the algorithms mentioned above.
1148     This will NOT work for cross compilation!],
1149     [ if test ! "(" "${enableval}" = "intmath" \
1150 senkov 720 -o "${enableval}" = "intmathabs" \
1151 schoenebeck 714 -o "${enableval}" = "diharmonic" ")" ; then
1152     AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-unsigned-triang-algo])
1153     else
1154     config_unsigned_triang_algo="${enableval}"
1155     fi
1156     ],
1157     [config_unsigned_triang_algo="benchmark"]
1158     )
1159    
1160 iliev 716 AC_ARG_ENABLE(process-muted-channels,
1161     [ --enable-process-muted-channels
1162     Enable processing of muted channels (default=no).
1163     In that mode all MIDI events in the muted channels
1164     will be processed. This will provide information
1165     about the active voices in the muted channels and
1166     will not discard notes, triggered in mute mode,
1167     when the channel is unmuted. But also will reduce
1168     the efficiency.],
1169 schoenebeck 1360 [config_process_muted_channels="$enableval"],
1170 iliev 716 [config_process_muted_channels="no"]
1171     )
1172     if test "$config_process_muted_channels" = "yes"; then
1173     AC_DEFINE_UNQUOTED(CONFIG_PROCESS_MUTED_CHANNELS, 1, [Define to 1 if you want to enable processing of muted channels.])
1174     fi
1175 schoenebeck 714
1176 schoenebeck 849 AC_ARG_ENABLE(process-all-notes-off,
1177     [ --disable-process-all-notes-off
1178     Disable interpretation of All-Notes-Off MIDI
1179     messages (default=on). By default LS will release
1180     all voices whenever it receives an All-Notes-Off
1181     MIDI message. You can disable this behavior, so
1182     that LS simply ignores such messages.],
1183 schoenebeck 1360 [config_process_all_notes_off="$enableval"],
1184 schoenebeck 849 [config_process_all_notes_off="yes"]
1185     )
1186     if test "$config_process_all_notes_off" = "yes"; then
1187     AC_DEFINE_UNQUOTED(CONFIG_PROCESS_ALL_NOTES_OFF, 1, [Define to 1 if you want to enable processing of All-Notes-Off MIDI messages.])
1188     fi
1189    
1190 persson 830 AC_ARG_ENABLE(interpolate-volume,
1191     [ --disable-interpolate-volume
1192     Disable interpolation of volume modulation
1193     (default=on). With this enabled, the volume changes
1194     generated by for example the envelope generator
1195     will be smoother, minimizing the risk for audio
1196     clicks. Disable it to reduce CPU usage.],
1197 schoenebeck 1360 [config_interpolate_volume="$enableval"],
1198 persson 830 [config_interpolate_volume="yes"]
1199     )
1200     if test "$config_interpolate_volume" = "yes"; then
1201     AC_DEFINE_UNQUOTED(CONFIG_INTERPOLATE_VOLUME, 1, [Define to 1 if you want to enable interpolation of volume modulation.])
1202     fi
1203 iliev 716
1204 schoenebeck 1762 AC_ARG_ENABLE(master-volume-sysex-by-port,
1205     [ --enable-master-volume-sysex-by-port
1206     Whether global volume sysex message should be
1207     applied globally to the whole sampler or only to
1208     the sampler channels connected to the same MIDI
1209     input port on which the sysex message arrived on.
1210     By default global volume sysex messages apply
1211     globally to the whole sampler, since many MIDI
1212     devices behave that way.],
1213     [config_master_volume_sysex_by_port="$enableval"],
1214     [config_master_volume_sysex_by_port="no"]
1215     )
1216     if test "$config_master_volume_sysex_by_port" = "yes"; then
1217     AC_DEFINE_UNQUOTED(CONFIG_MASTER_VOLUME_SYSEX_BY_PORT, 1, [Define to 1 if you want global volume sysex message only be applied to the respective MIDI port.])
1218     fi
1219    
1220 schoenebeck 1212 AC_ARG_ENABLE(plugin-dir,
1221     [ --enable-plugin-dir
1222     Directory where the sampler shall look for potential plugins,
1223     that is 3rd party shared libraries that should be loaded by
1224     the sampler on startup. By default the sampler will search
1225     for plugins in the subdirectory "plugins" below its own
1226     library directory.
1227     (i.e. /usr/local/lib/linuxsampler/plugins)],
1228     [config_plugin_dir="${enableval}"],
1229     [config_plugin_dir="${libdir}/linuxsampler/plugins"]
1230     )
1231     AC_SUBST(config_plugin_dir)
1232 persson 830
1233 schoenebeck 1364 AC_ARG_ENABLE(default-instruments-db-location,
1234     [ --enable-default-instruments-db-location
1235     Only when instruments DB feature is enabled: file name
1236     which shall be taken as default location of the
1237     instruments DB file. This location can still be
1238     overridden at runtime with a command line switch.
1239     (default: /var/lib/linuxsampler/instruments.db)],
1240     [config_default_instruments_db_file="${enableval}"],
1241     [config_default_instruments_db_file="/var/lib/linuxsampler/instruments.db"]
1242     )
1243     AC_DEFINE_UNQUOTED(
1244     CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION,
1245     "$config_default_instruments_db_file",
1246     [Only when instruments DB feature is enabled: default location of the DB file.]
1247     )
1248 schoenebeck 1432 AC_SUBST(config_default_instruments_db_file)
1249 schoenebeck 1212
1250 schoenebeck 1364
1251 schoenebeck 554 ###########################################################################
1252 schoenebeck 714 # Automatic Benchmarks (to detect the best algorithms for the system)
1253    
1254     if test "$config_signed_triang_algo" = "benchmark"; then
1255     echo -n "benchmarking for the best (signed) triangular oscillator algorithm... "
1256 persson 2365 AC_LANG_PUSH([C++])
1257     AC_RUN_IFELSE([AC_LANG_SOURCE([[
1258 schoenebeck 714 #define SIGNED 1
1259     #define SILENT 1
1260 schoenebeck 738 #include "${srcdir}/benchmarks/triang.cpp"
1261 persson 2365 ]])],
1262 schoenebeck 714 triang_signed=0,
1263     triang_signed=$?,
1264     triang_signed=0
1265     )
1266 persson 2365 AC_LANG_POP([C++])
1267 schoenebeck 714 if test "$triang_signed" = "2"; then
1268     config_signed_triang_algo="intmath"
1269     echo "integer math"
1270     elif test "$triang_signed" = "3"; then
1271     config_signed_triang_algo="diharmonic"
1272     echo "di harmonics"
1273 senkov 720 elif test "$triang_signed" = "5"; then
1274     config_signed_triang_algo="intmathabs"
1275     echo "integer math using abs()"
1276 schoenebeck 714 else
1277     echo "Benchmark of signed triangular wave algorithms failed!"
1278     echo "Maybe you are doing cross compilation? In that case you have to select"
1279     echo "an algorithm manually with './configure --enable-signed-triang-algo=...'"
1280     echo "Call './configure --help' for further information or read configure.in."
1281     exit -1;
1282     fi
1283 schoenebeck 1165 else
1284     case "$config_signed_triang_algo" in
1285     intmath)
1286     triang_signed=2 ;;
1287     diharmonic)
1288     triang_signed=3 ;;
1289     intmathabs)
1290     triang_signed=5 ;;
1291     esac
1292 schoenebeck 714 fi
1293 schoenebeck 738 AC_DEFINE_UNQUOTED(CONFIG_SIGNED_TRIANG_ALGO, ${triang_signed}, [Define signed triangular wave algorithm to be used.])
1294 schoenebeck 714
1295     if test "$config_unsigned_triang_algo" = "benchmark"; then
1296     echo -n "benchmarking for the best (unsigned) triangular oscillator algorithm... "
1297 persson 2365 AC_LANG_PUSH([C++])
1298     AC_RUN_IFELSE([AC_LANG_SOURCE([[
1299 schoenebeck 714 #define SIGNED 0
1300     #define SILENT 1
1301 schoenebeck 738 #include "${srcdir}/benchmarks/triang.cpp"
1302 persson 2365 ]])],
1303 schoenebeck 714 triang_unsigned=0,
1304     triang_unsigned=$?,
1305     triang_unsigned=0
1306     )
1307 persson 2365 AC_LANG_POP([C++])
1308 schoenebeck 714 if test "$triang_unsigned" = "2"; then
1309     config_unsigned_triang_algo="intmath"
1310     echo "integer math"
1311     elif test "$triang_unsigned" = "3"; then
1312     config_unsigned_triang_algo="diharmonic"
1313     echo "di harmonics"
1314 senkov 720 elif test "$triang_unsigned" = "5"; then
1315 schoenebeck 726 config_unsigned_triang_algo="intmathabs"
1316 senkov 720 echo "integer math using abs()"
1317 schoenebeck 714 else
1318     echo "Benchmark of unsigned triangular wave algorithms failed!"
1319     echo "Maybe you are doing cross compilation? In that case you have to select"
1320     echo "an algorithm manually with './configure --enable-unsigned-triang-algo=...'"
1321     echo "Call './configure --help' for further information or read configure.in."
1322     exit -1;
1323     fi
1324 schoenebeck 1165 else
1325     case "$config_unsigned_triang_algo" in
1326     intmath)
1327     triang_unsigned=2 ;;
1328     diharmonic)
1329     triang_unsigned=3 ;;
1330     intmathabs)
1331     triang_unsigned=5 ;;
1332     esac
1333 schoenebeck 714 fi
1334 schoenebeck 738 AC_DEFINE_UNQUOTED(CONFIG_UNSIGNED_TRIANG_ALGO, ${triang_unsigned}, [Define unsigned triangular wave algorithm to be used.])
1335 schoenebeck 714
1336    
1337     ###########################################################################
1338 schoenebeck 554 # Create Build Files
1339    
1340 persson 2365 AC_CONFIG_HEADERS([config.h])
1341 schoenebeck 9
1342 persson 2365 AC_LANG([C++])
1343 persson 497
1344     # autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like
1345     # this, the dlfcn.h check in am_prog_libtool may fail.
1346     AC_CHECK_HEADER(stdlib.h)
1347    
1348 persson 2365 AC_CONFIG_FILES([\
1349 schoenebeck 654 Makefile \
1350     man/Makefile \
1351     man/linuxsampler.1 \
1352 schoenebeck 2515 man/lscp.1 \
1353 schoenebeck 654 src/Makefile \
1354 iliev 1161 src/db/Makefile \
1355 schoenebeck 654 src/network/Makefile \
1356     src/engines/Makefile \
1357     src/engines/gig/Makefile \
1358 iliev 2012 src/engines/sf2/Makefile \
1359     src/engines/sfz/Makefile \
1360 schoenebeck 654 src/engines/common/Makefile \
1361 schoenebeck 1722 src/effects/Makefile \
1362 schoenebeck 1321 src/common/Makefile \
1363 schoenebeck 654 src/testcases/Makefile \
1364     src/drivers/Makefile \
1365     src/drivers/audio/Makefile \
1366     src/drivers/midi/Makefile \
1367 schoenebeck 1375 src/plugins/Makefile \
1368 persson 1777 src/hostplugins/Makefile \
1369     src/hostplugins/dssi/Makefile \
1370     src/hostplugins/lv2/Makefile \
1371 persson 2360 src/hostplugins/lv2/manifest.ttl \
1372 persson 1777 src/hostplugins/vst/Makefile \
1373 iliev 1846 src/hostplugins/au/Makefile \
1374 schoenebeck 2581 src/scriptvm/Makefile \
1375 schoenebeck 2885 src/scriptvm/editor/Makefile \
1376 schoenebeck 2515 src/shell/Makefile \
1377 schoenebeck 654 linuxsampler.spec \
1378     debian/Makefile \
1379     Artwork/Makefile \
1380     scripts/Makefile \
1381     osx/Makefile \
1382 schoenebeck 1175 osx/linuxsampler.xcodeproj/Makefile \
1383 schoenebeck 654 Documentation/Makefile \
1384     Documentation/Engines/Makefile \
1385     Documentation/Engines/gig/Makefile \
1386 schoenebeck 697 linuxsampler.pc \
1387     Doxyfile \
1388 persson 2365 ])
1389     AC_OUTPUT
1390 schoenebeck 554
1391 schoenebeck 1212 # resolve all nested variables in '${config_plugin_dir}'
1392     # (merely for providing a human readable summary below)
1393     while test $config_plugin_dir != `eval echo ${config_plugin_dir}` ; do
1394     config_plugin_dir=`eval echo ${config_plugin_dir}`
1395     done
1396 schoenebeck 554
1397 schoenebeck 1212
1398 schoenebeck 554 ###########################################################################
1399     # Output All Configuration Options
1400    
1401     echo ""
1402     echo "#####################################################################"
1403     echo "# LinuxSampler Configuration #"
1404     echo "#-------------------------------------------------------------------#"
1405 persson 2365 echo "# Release Version: ${VERSION}"
1406 schoenebeck 1876 echo "# LSCP Version: ${LSCP_RELEASE_MAJOR}.${LSCP_RELEASE_MINOR}"
1407     echo "#-------------------------------------------------------------------"
1408 schoenebeck 617 echo "# Assembly Optimizations: ${config_asm}"
1409 schoenebeck 554 echo "# Development Mode: ${config_dev_mode}"
1410     echo "# Debug Level: ${config_debug_level}"
1411     echo "# Use Exceptions in RT Context: ${config_rt_exceptions}"
1412     echo "# Preload Samples: ${config_preload_samples}"
1413     echo "# Maximum Pitch: ${config_max_pitch} (octaves)"
1414     echo "# Maximum Events: ${config_max_events}"
1415     echo "# Envelope Bottom Level: ${config_eg_bottom} (linear)"
1416     echo "# Envelope Minimum Release Time: ${config_eg_min_release_time} s"
1417     echo "# Streams to be refilled per Disk Thread Cycle: ${config_refill_streams}"
1418     echo "# Minimum Stream Refill Size: ${config_stream_min_refill}"
1419     echo "# Maximum Stream Refill Size: ${config_stream_max_refill}"
1420     echo "# Stream Size: ${config_stream_size}"
1421 schoenebeck 1800 echo "# Default Maximum Disk Streams: ${config_max_streams}"
1422     echo "# Default Maximum Voices: ${config_max_voices}"
1423 schoenebeck 738 echo "# Default Subfragment Size: ${config_subfragment_size}"
1424 schoenebeck 1005 echo "# Default Global Volume Attenuation: ${config_global_attenuation_default}"
1425 schoenebeck 563 echo "# Voice Stealing Algorithm: ${config_voice_steal_algo}"
1426 schoenebeck 714 echo "# Signed Triangular Oscillator Algorithm: ${config_signed_triang_algo}"
1427     echo "# Unsigned Triangular Oscillator Algorithm: ${config_unsigned_triang_algo}"
1428 schoenebeck 554 echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte"
1429 schoenebeck 829 echo "# Min. Portamento Time: ${config_portamento_time_min} s"
1430     echo "# Max. Portamento Time: ${config_portamento_time_max} s"
1431     echo "# Default Portamento Time: ${config_portamento_time_default} s"
1432 schoenebeck 554 echo "# Force Filter Usage: ${config_force_filter}"
1433     echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz"
1434     echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz"
1435     echo "# Override Filter Cutoff Controller: ${config_override_cutoff_ctrl}"
1436     echo "# Override Filter Resonance Controller: ${config_override_resonance_ctrl}"
1437     echo "# Override Filter Type: ${config_override_filter_type}"
1438 schoenebeck 563 echo "# Assert GS SysEx Checksum: ${config_assert_gs_sysex_checksum}"
1439 iliev 716 echo "# Process Muted Channels: ${config_process_muted_channels}"
1440 schoenebeck 849 echo "# Process All-Notes-Off MIDI message: ${config_process_all_notes_off}"
1441 schoenebeck 1762 echo "# Apply global volume SysEx by MIDI port: ${config_master_volume_sysex_by_port}"
1442 persson 830 echo "# Interpolate Volume: ${config_interpolate_volume}"
1443 schoenebeck 1364 echo "# Instruments database support: ${config_instruments_db}"
1444     if test "$config_instruments_db" = "yes"; then
1445     echo "# Instruments DB default location: ${config_default_instruments_db_file}"
1446     fi
1447 schoenebeck 1212 echo "# Plugin Path: ${config_plugin_dir}"
1448 schoenebeck 1876 echo "#-------------------------------------------------------------------"
1449     echo "# MIDI Input Drivers:"
1450     echo "# ALSA: ${config_have_alsa}, JACK: ${config_have_jack_midi}, CoreMIDI: ${config_have_coremidi}, MME: ${config_have_mme}, MidiShare: ${config_have_midishare}"
1451     echo "#-------------------------------------------------------------------"
1452     echo "# Audio Output Drivers:"
1453     echo "# ALSA: ${config_have_alsa}, JACK: ${config_have_jack}, ARTS: ${config_have_arts}, CoreAudio: ${config_have_coreaudio}, ASIO: ${config_have_asio}"
1454     echo "#-------------------------------------------------------------------"
1455 iliev 2012 echo "# Sampler Engines:"
1456     echo "# GIG: yes, SF2: ${config_have_sf2}, SFZ: yes"
1457     echo "#-------------------------------------------------------------------"
1458 schoenebeck 2124 echo "# Effect plugin systems for internal effects:"
1459     echo "# LADSPA: yes"
1460     echo "#-------------------------------------------------------------------"
1461 schoenebeck 1876 echo "# Building sampler as plugin for following host standards:"
1462     echo "# DSSI: ${config_have_dssi}, LV2: ${config_have_lv2}, VST: ${config_have_vst}, AU: ${config_have_au}"
1463 schoenebeck 554 echo "#-------------------------------------------------------------------#"
1464     echo "# Read './configure --help' or file 'configure.in' for details. #"
1465     echo "#####################################################################"
1466     echo ""
1467     echo "Good. Now type 'make' to compile, followed by 'make install' as root."
1468     echo ""

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