+
+#Check if __thread is defined
+execute_process(
+ COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_thread_storage.c -o testprog"
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ RESULT_VARIABLE HAVE_thread_storage_run)
+file(REMOVE testprog)
+if(HAVE_thread_storage_run)
+ set(HAVE_THREAD_LOCAL_STORAGE 1)
+else()
+ set(HAVE_THREAD_LOCAL_STORAGE 0)
+endif()
+