Mercurial > sdl-ios-xcode
comparison configure.in @ 1324:42e95163d553
Favor using pthread_mutexattr_settype() on Linux.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Fri, 03 Feb 2006 06:33:54 +0000 |
parents | a557f907de1e |
children | 450721ad5436 |
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1323:be736c197ceb | 1324:42e95163d553 |
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1199 dnl This is used on Linux for glibc binary compatibility (Doh!) | 1199 dnl This is used on Linux for glibc binary compatibility (Doh!) |
1200 AC_ARG_ENABLE(pthread-sem, | 1200 AC_ARG_ENABLE(pthread-sem, |
1201 [ --enable-pthread-sem use pthread semaphores [default=yes]], | 1201 [ --enable-pthread-sem use pthread semaphores [default=yes]], |
1202 , enable_pthread_sem=yes) | 1202 , enable_pthread_sem=yes) |
1203 case "$target" in | 1203 case "$target" in |
1204 *-*-linux*) | |
1205 pthread_cflags="-D_REENTRANT -D_GNU_SOURCE" | |
1206 pthread_lib="-lpthread" | |
1207 ;; | |
1204 *-*-bsdi*) | 1208 *-*-bsdi*) |
1205 pthread_cflags="-D_REENTRANT -D_THREAD_SAFE" | 1209 pthread_cflags="-D_REENTRANT -D_THREAD_SAFE" |
1206 pthread_lib="" | 1210 pthread_lib="" |
1207 ;; | 1211 ;; |
1208 *-*-darwin*) | 1212 *-*-darwin*) |
1286 SDL_LIBS="$SDL_LIBS $pthread_lib" | 1290 SDL_LIBS="$SDL_LIBS $pthread_lib" |
1287 | 1291 |
1288 # Check to see if recursive mutexes are available | 1292 # Check to see if recursive mutexes are available |
1289 AC_MSG_CHECKING(for recursive mutexes) | 1293 AC_MSG_CHECKING(for recursive mutexes) |
1290 has_recursive_mutexes=no | 1294 has_recursive_mutexes=no |
1291 AC_TRY_LINK([ | 1295 if test x$has_recursive_mutexes = xno; then |
1292 #include <pthread.h> | 1296 AC_TRY_COMPILE([ |
1293 ],[ | 1297 #include <pthread.h> |
1294 pthread_mutexattr_t attr; | 1298 ],[ |
1295 #if defined(linux) && !(defined(__arm__) && defined(QWS)) | 1299 pthread_mutexattr_t attr; |
1296 pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP); | 1300 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); |
1297 #else | 1301 ],[ |
1298 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); | 1302 has_recursive_mutexes=yes |
1299 #endif | 1303 CFLAGS="$CFLAGS -DPTHREAD_RECURSIVE_MUTEX" |
1300 ],[ | 1304 ]) |
1301 has_recursive_mutexes=yes | 1305 fi |
1302 ]) | 1306 if test x$has_recursive_mutexes = xno; then |
1303 # Some systems have broken recursive mutex implementations | 1307 AC_TRY_COMPILE([ |
1304 case "$target" in | 1308 #include <pthread.h> |
1305 *-*-darwin*) | 1309 ],[ |
1306 has_recursive_mutexes=no | 1310 pthread_mutexattr_t attr; |
1307 ;; | 1311 pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP); |
1308 *-*-solaris*) | 1312 ],[ |
1309 has_recursive_mutexes=no | 1313 has_recursive_mutexes=yes |
1310 ;; | 1314 CFLAGS="$CFLAGS -DPTHREAD_RECURSIVE_MUTEX_NP" |
1311 esac | 1315 ]) |
1316 fi | |
1312 AC_MSG_RESULT($has_recursive_mutexes) | 1317 AC_MSG_RESULT($has_recursive_mutexes) |
1313 if test x$has_recursive_mutexes != xyes; then | 1318 if test x$has_recursive_mutexes = xno; then |
1314 CFLAGS="$CFLAGS -DPTHREAD_NO_RECURSIVE_MUTEX" | 1319 CFLAGS="$CFLAGS -DPTHREAD_NO_RECURSIVE_MUTEX" |
1315 fi | 1320 fi |
1316 | 1321 |
1317 # Check to see if pthread semaphore support is missing | 1322 # Check to see if pthread semaphore support is missing |
1318 if test x$enable_pthread_sem = xyes; then | 1323 if test x$enable_pthread_sem = xyes; then |