diff options
Diffstat (limited to 'cmake/FindWrapRt.cmake')
-rw-r--r-- | cmake/FindWrapRt.cmake | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/cmake/FindWrapRt.cmake b/cmake/FindWrapRt.cmake new file mode 100644 index 0000000000..dee41e0617 --- /dev/null +++ b/cmake/FindWrapRt.cmake @@ -0,0 +1,27 @@ +include(CheckCXXSourceCompiles) +include(CMakePushCheckState) + +find_library(LIBRT rt) + +cmake_push_check_state() +if(LIBRT_FOUND) + list(APPEND CMAKE_REQUIRED_LIBRARIES "${LIBRT}") +endif() + +check_cxx_source_compiles(" +#include <unistd.h> +#include <time.h> + +int main(int argc, char *argv[]) { + timespec ts; clock_gettime(CLOCK_REALTIME, &ts); +}" HAVE_GETTIME) + +cmake_pop_check_state() + +add_library(WrapRt INTERFACE) +if (LIBRT_FOUND) + target_link_libraries(WrapRt INTERFACE "${LIBRT}") +endif() + +set(WrapRt_FOUND "${HAVE_GETTIME}") + |