Files
CMake/Tests/RunCMake/CheckCompilerFlag/CheckCompilerFlagFortran.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

17 lines
486 B
CMake

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