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