Files
CMake/Tests/RunCMake/CheckCompilerFlag/CheckCompilerFlagOBJCXX.cmake
Brad King 64ac01451d Tests: Clarify RunCMake.Check* case names
Cases for `CheckSource{Compiles,Runs}` and `Check{Compiler,Linker}Flag`
cover the modules with the language as a parameter, not the
language-specific modules.
2022-10-06 10:29:42 -04:00

15 lines
415 B
CMake

enable_language (OBJCXX)
include(CheckCompilerFlag)
set(OBJCXX 1) # test that this is tolerated
check_compiler_flag(OBJCXX "-_this_is_not_a_flag_" SHOULD_FAIL)
if(SHOULD_FAIL)
message(SEND_ERROR "invalid OBJCXX compile flag didn't fail.")
endif()
check_compiler_flag(OBJCXX "-Wall" SHOULD_WORK)
if(NOT SHOULD_WORK)
message(SEND_ERROR "${CMAKE_OBJCXX_COMPILER_ID} compiler flag '-Wall' check failed")
endif()