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include(RunCMake)
function(run_compile_warn test lang extension)
set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/${test}_${lang}-build)
set(RunCMake_TEST_OUTPUT_MERGE 1)
run_cmake_with_options(${test}_${lang} "-DLANGUAGE=${lang}" "-DEXTENSION=${extension}" ${ARGN})
set(RunCMake_TEST_NO_CLEAN 1)
if(ARGN MATCHES "--compile-no-warning-as-error")
# Cause the build system to re-run CMake to verify that this option is preserved.
run_cmake_command(${test}_${lang}-Touch ${CMAKE_COMMAND} -E touch_nocreate CMakeCache.txt)
endif()
run_cmake_command(${test}_${lang}-Build ${CMAKE_COMMAND} --build . ${verbose_args})
endfunction()
set(langs C CXX)
set(exts c cxx)
if(CMake_TEST_CUDA)
list(APPEND langs CUDA)
list(APPEND exts cu)
endif()
if(CMAKE_Swift_COMPILER_VERSION AND CMAKE_Swift_COMPILER_VERSION VERSION_LESS 3.0)
set(CMake_TEST_Swift 0)
endif()
if(CMake_TEST_Swift)
list(APPEND langs Swift)
list(APPEND exts swift)
endif()
foreach(lang ext IN ZIP_LISTS langs exts)
run_compile_warn(WerrorOn ${lang} ${ext})
run_compile_warn(WerrorOff ${lang} ${ext})
run_compile_warn(WerrorOnIgnore ${lang} ${ext} "--compile-no-warning-as-error")
endforeach()
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