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| author | Thomas White <taw@physics.org> | 2018-03-21 11:37:28 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2018-03-21 11:37:28 +0100 |
| commit | 12e5aaa14841a7b6b8b80a1e32a2512354801f10 (patch) | |
| tree | cb3d357f736d8c2a585f5b776828159621e82c43 /CMakeLists.txt | |
| parent | f686ee8e039b6145b12bff3420d02784e95d2621 (diff) | |
Improve/fix tests for clock_gettime and sched_setaffinity
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 3401a6be..124f17d9 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -71,7 +71,13 @@ if(OpenCL_FOUND) check_include_file(CL/cl.h HAVE_CL_CL_H "-I${OpenCL_INCLUDE_DIRS}") endif(OpenCL_FOUND) -check_library_exists(rt clock_gettime "time.h" HAVE_CLOCK_GETTIME) +# Check for nice clock function +check_symbol_exists(clock_gettime "time.h" HAVE_CLOCK_GETTIME) + +# Check for CPU affinity functions (Linux-specific) +set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE") +check_symbol_exists(sched_setaffinity "sched.h" HAVE_CPU_AFFINITY) +unset(CMAKE_REQUIRED_DEFINITIONS) configure_file(config.h.cmake.in config.h) include_directories(${CMAKE_CURRENT_BINARY_DIR}) |