FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

2.8 branch: Merging 11286 from trunk. "Added a compile test for pthread_setaffinity_np to workaround problem with the FreeBSD pthread lib containing the function but the pthread.h header not containing it."

Browse Source
This commit is contained in:
Paul MARTZ
2010-03-25 20:02:30 +00:00
parent 967e2b7926
commit 1712176900
1 changed files with 24 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/OpenThreads/pthreads/CMakeLists.txt
View File

@@ -30,6 +30,7 @@ ENDIF(OPENTHREADS_SONAMES)
SET(CMAKE_REQUIRED_LIBRARIES_SAFE "${CMAKE_REQUIRED_LIBRARIES}")
SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
CHECK_FUNCTION_EXISTS(pthread_yield HAVE_PTHREAD_YIELD)
IF(HAVE_PTHREAD_YIELD)
ADD_DEFINITIONS(-DHAVE_PTHREAD_YIELD)
@@ -64,16 +65,33 @@ IF(HAVE_PTHREAD_GETCONCURRENCY)
ENDIF(HAVE_PTHREAD_GETCONCURRENCY)
CHECK_FUNCTION_EXISTS(pthread_setaffinity_np HAVE_PTHREAD_SETAFFINITY_NP)
IF(HAVE_PTHREAD_SETAFFINITY_NP)
# double check that pthread_setaffinity_np is available as FreeBSD header doesn't contain required function
CHECK_CXX_SOURCE_COMPILES("
#include <pthread.h>
int main() {
cpu_set_t cpumask;
CPU_ZERO( &cpumask );
CPU_SET( 0, &cpumask );
pthread_setaffinity_np( pthread_self(), sizeof(cpumask), &cpumask);
return 0;
}" COMPILES_PTHREAD_SETAFFINITY_NP)
IF (NOT COMPILES_PTHREAD_SETAFFINITY_NP)
SET(HAVE_PTHREAD_SETAFFINITY_NP OFF)
ENDIF()
ENDIF()
IF(HAVE_PTHREAD_SETAFFINITY_NP)
ADD_DEFINITIONS(-DHAVE_PTHREAD_SETAFFINITY_NP)
ELSE(HAVE_PTHREAD_SETAFFINITY_NP)
CHECK_CXX_SOURCE_COMPILES("
#include <sched.h>
int main() {
cpu_set_t cpumask;
sched_setaffinity( 0, sizeof(cpumask), &cpumask );
return 0;
}" HAVE_THREE_PARAM_SCHED_SETAFFINITY)
#include <sched.h>
int main() {
cpu_set_t cpumask;
sched_setaffinity( 0, sizeof(cpumask), &cpumask );
return 0;
}" HAVE_THREE_PARAM_SCHED_SETAFFINITY)
IF(HAVE_THREE_PARAM_SCHED_SETAFFINITY)
ADD_DEFINITIONS(-DHAVE_THREE_PARAM_SCHED_SETAFFINITY)
ELSE(HAVE_THREE_PARAM_SCHED_SETAFFINITY)