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CMake/Tests/RunCMake/ToolchainFile/RunCMakeTest.cmake

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CMake
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Diagnose recursive project/enable_language without crashing (#15999) Calling `project()` or `enable_language()` from a toolchain file will infinitely recurse since those commands load the toolchain file. Diagnose and reject this case with an error message instead of crashing when the stack eventually overflows.
2016-03-07 21:31:25 +03:00
include(RunCMake)
function(run_cmake_toolchain t)
set(RunCMake_TEST_OPTIONS -DCMAKE_TOOLCHAIN_FILE=${RunCMake_SOURCE_DIR}/${t}-toolchain.cmake)
run_cmake(${t})
endfunction()
run_cmake_toolchain(CallEnableLanguage)
run_cmake_toolchain(CallProject)
Honor CMAKE_<LANG>_FLAGS[_<CONFIG>]_INIT set in toolchain files Document these variables. Change our convention for setting these variables from: set(CMAKE_C_FLAGS_INIT "...") to string(APPEND CMAKE_C_FLAGS_INIT " ...") so that any value previously set by a toolchain file will be used. Automate the conversion with: sed -i 's/set *(\(CMAKE_\(C\|CXX\|Fortran\|RC\|ASM\|${[^}]\+}\)_FLAGS\(_[^_]\+\)\?_INIT \+"\)/string(APPEND \1 /' \ Modules/Compiler/*.cmake Modules/Platform/*.cmake and follow up with some manual fixes (e.g. to cases that already meant to append). Also revert the automated changes to contexts that are not protected from running multiple times.
2016-07-05 20:35:13 +03:00
run_cmake_toolchain(FlagsInit)
Honor CMAKE_*_LINKER_FLAGS[_<CONFIG>]_INIT set in toolchain files Document these variables. Change our convention for setting these variables from: set(CMAKE_EXE_LINKER_FLAGS_INIT "...") to string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ...") so that any value previously set by a toolchain file will be used.
2016-07-13 22:06:23 +03:00
run_cmake_toolchain(LinkFlagsInit)