3 include(CheckCompilerFlag)
5 check_compiler_flag(ISPC "-_this_is_not_a_flag_" SHOULD_FAIL)
7 message(SEND_ERROR "invalid ISPC compile flag didn't fail.")
10 check_compiler_flag(ISPC "--woff" SHOULD_WORK)
12 message(SEND_ERROR "${CMAKE_ISPC_COMPILER_ID} compiler flag '--woff' check failed")