I think it would be more portable to use FindThreads module that comes with
cmake. e.g.:
find_package (Threads)
target_link_libraries (my_program
${CMAKE_THREAD_LIBS_INIT}
)
if (CMAKE_USE_PTHREADS_INIT)
add_definitions(-DPIGLIT_HAS_PTHREADS)
endif ()
etc.
Jose
----- Original Message -----
> Set PIGLIT_HAS_PTHREADS as a CMake variable and cpp feature macro if
> CMake succeeds in compiling a small test file that uses pthread_self(),
>
> Future EGL_KHR_fence_sync tests will be multi-threaded.
>
> Signed-off-by: Chad Versace <[email protected]>
> ---
> CMakeLists.txt | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/CMakeLists.txt b/CMakeLists.txt
> index bef9c35..88a1483 100644
> --- a/CMakeLists.txt
> +++ b/CMakeLists.txt
> @@ -318,6 +318,24 @@ if(PIGLIT_HAS_POSIX_CLOCK_MONOTONIC)
> add_definitions(-DPIGLIT_HAS_POSIX_CLOCK_MONOTONIC)
> endif()
>
> +# Set PIGLIT_HAS_PTHREADS.
> +FIND_LIBRARY(HAVE_PTHREADS pthread)
> +if(HAVE_PTHREADS)
> + set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} pthread)
> +endif()
> +check_c_source_compiles(
> + "
> + #include <pthread.h>
> + int main() { return (int) pthread_self(); }
> + "
> + PIGLIT_HAS_PTHREADS
> +)
> +set(CMAKE_REQUIRED_LIBRARIES)
> +
> +if(PIGLIT_HAS_PTHREADS)
> + add_definitions(-DPIGLIT_HAS_PTHREADS)
> +endif()
> +
> if(PIGLIT_USE_WAFFLE AND ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
> pkg_check_modules(EGL egl)
> endif()
> --
> 1.8.5.3
>
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> https://urldefense.proofpoint.com/v1/url?u=http://lists.freedesktop.org/mailman/listinfo/piglit&k=oIvRg1%2BdGAgOoM1BIlLLqw%3D%3D%0A&r=NMr9uy2iTjWVixC0wOcYCWEIYhfo80qKwRgdodpoDzA%3D%0A&m=dqhwi8i3TQOA%2BYc%2B9Lt8Hr8qdD1Pq5IHEOQftTgLs6k%3D%0A&s=19d978fcff39feed5c593c08e824288d85559e42ff17cd46c94303301d4c2271
>
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