2 |
# LinuxSampler's / liblinuxsampler's "official" release version: |
# LinuxSampler's / liblinuxsampler's "official" release version: |
3 |
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4 |
m4_define(linuxsampler_release_major, 2) |
m4_define(linuxsampler_release_major, 2) |
5 |
m4_define(linuxsampler_release_minor, 0) |
m4_define(linuxsampler_release_minor, 2) |
6 |
m4_define(linuxsampler_release_build, 0.svn31) |
m4_define(linuxsampler_release_build, 0.svn5) |
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7 |
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8 |
AC_INIT([linuxsampler],[linuxsampler_release_major.linuxsampler_release_minor.linuxsampler_release_build]) |
AC_INIT([linuxsampler],[linuxsampler_release_major.linuxsampler_release_minor.linuxsampler_release_build]) |
9 |
AC_CONFIG_SRCDIR([configure.ac]) |
AC_CONFIG_SRCDIR([configure.ac]) |
25 |
# 6. If any interfaces have been removed since the last public release, then set age |
# 6. If any interfaces have been removed since the last public release, then set age |
26 |
# to 0. |
# to 0. |
27 |
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28 |
LIBLINUXSAMPLER_LT_CURRENT=4 |
LIBLINUXSAMPLER_LT_CURRENT=6 |
29 |
LIBLINUXSAMPLER_LT_REVISION=0 |
LIBLINUXSAMPLER_LT_REVISION=0 |
30 |
LIBLINUXSAMPLER_LT_AGE=0 |
LIBLINUXSAMPLER_LT_AGE=0 |
31 |
SHARED_VERSION_INFO="$LIBLINUXSAMPLER_LT_CURRENT:$LIBLINUXSAMPLER_LT_REVISION:$LIBLINUXSAMPLER_LT_AGE" |
SHARED_VERSION_INFO="$LIBLINUXSAMPLER_LT_CURRENT:$LIBLINUXSAMPLER_LT_REVISION:$LIBLINUXSAMPLER_LT_AGE" |
63 |
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64 |
AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes) |
AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes) |
65 |
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66 |
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# make sure C++14 is supported by compiler |
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# (add CXXFLAGS if required [e.g. -std=c++14]) |
68 |
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m4_ifdef([m4_include(m4/ax_cxx_compile_stdcxx.m4)],, |
69 |
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[sinclude([m4/ax_cxx_compile_stdcxx.m4])]) |
70 |
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AX_CXX_COMPILE_STDCXX(14, [], mandatory) |
71 |
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72 |
AC_MSG_CHECKING([whether x86 architecture]) |
AC_MSG_CHECKING([whether x86 architecture]) |
73 |
def_arch_x86=0 |
def_arch_x86=0 |
74 |
case $host_cpu in |
case $host_cpu in |
194 |
fi |
fi |
195 |
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196 |
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197 |
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# check whether C++ compiler supports "designated initializers" |
198 |
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echo -n "Checking whether C++ compiler supports designated initializers (partly)... " |
199 |
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AC_LANG_PUSH([C++]) |
200 |
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ |
201 |
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#include <stdlib.h> |
202 |
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struct Foo { |
203 |
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int a; |
204 |
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float b; |
205 |
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bool c; |
206 |
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char d; |
207 |
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}; |
208 |
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static void bar(Foo o) { |
209 |
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} |
210 |
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int main() { |
211 |
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bar({ |
212 |
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.a = 2, |
213 |
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.b = 4.3f, |
214 |
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.c = true, |
215 |
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.d = 'z' |
216 |
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}); |
217 |
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return 0; |
218 |
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} |
219 |
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]])], |
220 |
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[cxx_designated_init_partly="yes"], |
221 |
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[cxx_designated_init_partly="no"] |
222 |
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) |
223 |
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AC_LANG_POP([C++]) |
224 |
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if test $cxx_designated_init_partly = "yes"; then |
225 |
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echo "yes" |
226 |
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else |
227 |
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echo "NO" |
228 |
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echo '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!' |
229 |
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echo '! !' |
230 |
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echo '! ERROR: Selected C++ compiler does not support designated !' |
231 |
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echo '! initializers at all, not even partly! !' |
232 |
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echo '! !' |
233 |
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echo '! Please either update your C++ compiler or select a !' |
234 |
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echo '! different compiler (e.g. GCC >= 8 or clang >= 5). If you !' |
235 |
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echo '! have several C++ compilers installed on your machine, you !' |
236 |
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echo '! can easily select a different compiler by environment !' |
237 |
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echo '! variable, e.g. to compile with clang instead: !' |
238 |
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echo '! !' |
239 |
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echo '! CXX=clang++ CC=clang ./configure && make !' |
240 |
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echo '! !' |
241 |
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echo '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!' |
242 |
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exit -1 |
243 |
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fi |
244 |
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echo -n "Checking whether C++ compiler fully supports designated initializers... " |
245 |
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AC_LANG_PUSH([C++]) |
246 |
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ |
247 |
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#include <stdlib.h> |
248 |
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struct Foo { |
249 |
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int a; |
250 |
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float b; |
251 |
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bool c; |
252 |
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char d; |
253 |
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}; |
254 |
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static void bar(Foo o) { |
255 |
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} |
256 |
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int main() { |
257 |
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bar({ |
258 |
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.d = 'z', |
259 |
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.a = 2 |
260 |
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}); |
261 |
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return 0; |
262 |
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} |
263 |
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]])], |
264 |
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[cxx_designated_init_fully="yes"], |
265 |
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[cxx_designated_init_fully="no"] |
266 |
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) |
267 |
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AC_LANG_POP([C++]) |
268 |
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if test $cxx_designated_init_fully = "yes"; then |
269 |
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echo "yes" |
270 |
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else |
271 |
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echo 'NO' |
272 |
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echo '***************************************************************' |
273 |
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echo '* *' |
274 |
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echo '* WARNING: Selected C++ compiler does not fully support *' |
275 |
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echo '* designated initializers (only partly)! *' |
276 |
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echo '* *' |
277 |
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echo '* You will be able to compile LinuxSampler, but you will not *' |
278 |
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echo '* be able to compile the test cases. Consider updating your *' |
279 |
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echo '* C++ compiler or switching to a different compiler. Chances *' |
280 |
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echo '* are that LinuxSampler will soon no longer support your *' |
281 |
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echo '* compiler. *' |
282 |
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echo '* *' |
283 |
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echo '* If you have several C++ compilers installed on your machine,*' |
284 |
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echo '* you can easily select a different compiler by environment *' |
285 |
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echo '* variable, e.g. to compile with clang instead: *' |
286 |
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echo '* *' |
287 |
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echo '* CXX=clang++ CC=clang ./configure && make *' |
288 |
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echo '* *' |
289 |
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echo '***************************************************************' |
290 |
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fi |
291 |
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292 |
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293 |
# In case Bison is available, determine the exact version, since we need to |
# In case Bison is available, determine the exact version, since we need to |
294 |
# use different custom parser code for Bison 2.x vs. Bison 3.x generated |
# use different custom parser code for Bison 2.x vs. Bison 3.x generated |
295 |
# parser yacc tables. |
# parser yacc tables. |
705 |
# Checks for various DLL libraries |
# Checks for various DLL libraries |
706 |
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707 |
# Check presence of libgig |
# Check presence of libgig |
708 |
libgig_version="4.0.0" |
libgig_version="4.3.0" |
709 |
PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false) |
PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false) |
710 |
if test "$HAVE_GIG" = "false"; then |
if test "$HAVE_GIG" = "false"; then |
711 |
echo "Required libgig version not found!" |
echo "Required libgig version not found!" |
859 |
AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.]) |
AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.]) |
860 |
fi |
fi |
861 |
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862 |
config_pthread_testcancel="$mac" |
AC_CHECK_FUNC(pthread_testcancel, |
863 |
AC_ARG_ENABLE(pthread-testcancel, |
[config_pthread_testcancel="yes"], |
864 |
[ --enable-pthread-testcancel |
[config_pthread_testcancel="no"] |
865 |
Enable pthread_testcancel() calls and avoid |
) |
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asynchronous cancel of pthreads (default=yes |
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for Mac targets, no otherwise).], |
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[config_pthread_testcancel="$enableval"], |
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[]) |
|
866 |
if test "$config_pthread_testcancel" = "yes"; then |
if test "$config_pthread_testcancel" = "yes"; then |
867 |
AC_DEFINE_UNQUOTED(CONFIG_PTHREAD_TESTCANCEL, 1, [Define to 1 to enable pthread_testcancel() calls.]) |
AC_DEFINE_UNQUOTED(CONFIG_PTHREAD_TESTCANCEL, 1, [Define to 1 if pthread_testcancel() is available.]) |
868 |
fi |
fi |
869 |
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870 |
AC_ARG_ENABLE(preload-samples, |
AC_ARG_ENABLE(preload-samples, |