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macro(pythonize_bool var)
if (${var})
set(${var} True)
else()
set(${var} False)
endif()
endmacro()
set(LIT_EXECUTABLE "" CACHE FILEPATH "Path to LLVM's llvm-lit.")
if(LIBCXX_BUILT_STANDALONE)
# Make sure we can use the console pool for recent cmake and ninja > 1.5
if(CMAKE_VERSION VERSION_LESS 3.1.20141117)
set(cmake_3_2_USES_TERMINAL)
else()
set(cmake_3_2_USES_TERMINAL USES_TERMINAL)
endif()
else()
include(FindPythonInterp)
if(PYTHONINTERP_FOUND)
set(LIT_EXECUTABLE
${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/utils/lit/lit.py)
else()
message(WARNING "Could not find Python, cannot set LIT_EXECUTABLE.")
endif()
endif()
if (LIT_EXECUTABLE)
set(LIT_ARGS_DEFAULT "-sv --show-unsupported --show-xfail")
if (MSVC OR XCODE)
set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
endif()
set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}"
CACHE STRING "Default options for lit")
set(LIT_ARGS "${LLVM_LIT_ARGS}")
separate_arguments(LIT_ARGS)
set(LIBCXX_LIT_VARIANT "libcxx" CACHE STRING
"Configuration variant to use for LIT.")
pythonize_bool(LIBCXX_ENABLE_EXCEPTIONS)
pythonize_bool(LIBCXX_ENABLE_RTTI)
pythonize_bool(LIBCXX_ENABLE_SHARED)
pythonize_bool(LIBCXX_BUILD_32_BITS)
pythonize_bool(LIBCXX_ENABLE_GLOBAL_FILESYSTEM_NAMESPACE)
pythonize_bool(LIBCXX_ENABLE_STDIN)
pythonize_bool(LIBCXX_ENABLE_STDOUT)
pythonize_bool(LIBCXX_ENABLE_THREADS)
pythonize_bool(LIBCXX_ENABLE_THREAD_UNSAFE_C_FUNCTIONS)
pythonize_bool(LIBCXX_ENABLE_MONOTONIC_CLOCK)
pythonize_bool(LIBCXX_GENERATE_COVERAGE)
pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)
# The tests shouldn't link to any ABI library when it has been linked into
# libc++ statically.
if (LIBCXX_ENABLE_STATIC_ABI_LIBRARY)
set(LIBCXX_CXX_ABI_LIBNAME "none")
endif()
set(LIBCXX_TARGET_INFO "libcxx.test.target_info.LocalTI" CACHE STRING
"TargetInfo to use when setting up test environment.")
set(LIBCXX_EXECUTOR "None" CACHE STRING
"Executor to use when running tests.")
set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!")
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
@ONLY)
add_custom_target(check-libcxx
COMMAND ${LIT_EXECUTABLE}
${LIT_ARGS}
${CMAKE_CURRENT_BINARY_DIR}
DEPENDS cxx
COMMENT "Running libcxx tests"
${cmake_3_2_USES_TERMINAL})
if (LIBCXX_GENERATE_COVERAGE)
include(CodeCoverage)
set(output_dir "${CMAKE_CURRENT_BINARY_DIR}/coverage")
set(capture_dirs "${LIBCXX_LIB_CMAKEFILES_DIR}/cxx.dir/;${CMAKE_CURRENT_BINARY_DIR}")
set(extract_dirs "${LIBCXX_SOURCE_DIR}/include;${LIBCXX_SOURCE_DIR}/src")
setup_lcov_test_target_coverage("cxx" "${output_dir}" "${capture_dirs}" "${extract_dirs}")
endif()
else()
message(WARNING
"LIT_EXECUTABLE not set, no check-libcxx target will be available!")
endif()
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