forked from OSchip/llvm-project
156 lines
5.6 KiB
CMake
156 lines
5.6 KiB
CMake
macro(pythonize_bool var)
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if (${var})
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set(${var} True)
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else()
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set(${var} False)
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endif()
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endmacro()
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set(LIBCXX_LIT_VARIANT "libcxx" CACHE STRING
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"Configuration variant to use for LIT.")
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set(LIBCXX_TEST_LINKER_FLAGS "" CACHE STRING
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"Additonal linker flags to pass when compiling the tests")
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set(LIBCXX_TEST_COMPILER_FLAGS "" CACHE STRING
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"Additonal linker flags to pass when compiling the tests")
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# The tests shouldn't link to any ABI library when it has been linked into
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# libc++ statically or via a linker script.
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if (LIBCXX_ENABLE_STATIC_ABI_LIBRARY OR LIBCXX_ENABLE_ABI_LINKER_SCRIPT)
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set(LIBCXX_CXX_ABI_LIBNAME "none")
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endif()
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# The tests shouldn't link to libunwind if we have a linker script which
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# already does so.
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if (LIBCXX_ENABLE_ABI_LINKER_SCRIPT)
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set(LIBCXXABI_USE_LLVM_UNWINDER OFF)
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endif()
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option(LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXXABI
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"Whether the libc++ tests should link with the shared libc++abi library"
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${LIBCXXABI_ENABLE_SHARED})
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option(LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXX
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"Whether the libc++ tests should link with the shared libc++ library"
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${LIBCXX_ENABLE_SHARED})
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if(DEFINED LIBCXXABI_ENABLE_SHARED
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AND LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXXABI
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AND NOT LIBCXXABI_ENABLE_SHARED)
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message(FATAL_ERROR "LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXXABI being ON requires LIBCXXABI_ENABLE_SHARED to be ON")
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endif()
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if(DEFINED LIBCXXABI_ENABLE_STATIC
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AND NOT LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXXABI
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AND NOT LIBCXXABI_ENABLE_STATIC)
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message(FATAL_ERROR "LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXXABI being OFF requires LIBCXXABI_ENABLE_STATIC to be ON")
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endif()
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if(LIBCXX_INCLUDE_TESTS AND LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXX AND NOT LIBCXX_ENABLE_SHARED)
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message(FATAL_ERROR "LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXX being ON requires LIBCXX_ENABLE_SHARED to be ON")
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endif()
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if(LIBCXX_INCLUDE_TESTS AND NOT LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXX AND NOT LIBCXX_ENABLE_STATIC)
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message(FATAL_ERROR "LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXX being OFF requires LIBCXX_ENABLE_STATIC to be ON")
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endif()
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pythonize_bool(LIBCXX_ENABLE_EXCEPTIONS)
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pythonize_bool(LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY)
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pythonize_bool(LIBCXX_ENABLE_RTTI)
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pythonize_bool(LIBCXX_ENABLE_SHARED)
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pythonize_bool(LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXX)
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pythonize_bool(LIBCXX_LINK_TESTS_WITH_SHARED_LIBCXXABI)
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pythonize_bool(LIBCXX_ENABLE_FILESYSTEM)
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pythonize_bool(LIBCXX_BUILD_32_BITS)
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pythonize_bool(LIBCXX_GENERATE_COVERAGE)
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pythonize_bool(LIBCXXABI_ENABLE_SHARED)
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pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)
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pythonize_bool(LIBCXX_USE_COMPILER_RT)
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pythonize_bool(LIBCXX_HAS_ATOMIC_LIB)
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pythonize_bool(LIBCXX_HAVE_CXX_ATOMICS_WITH_LIB)
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pythonize_bool(LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY)
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pythonize_bool(LIBCXX_DEBUG_BUILD)
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pythonize_bool(LIBCXX_ENABLE_PARALLEL_ALGORITHMS)
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# By default, for non-standalone builds, libcxx and libcxxabi share a library
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# directory.
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if (NOT LIBCXX_CXX_ABI_LIBRARY_PATH)
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set(LIBCXX_CXX_ABI_LIBRARY_PATH "${LIBCXX_LIBRARY_DIR}" CACHE PATH
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"The path to libc++abi library.")
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endif()
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set(LIBCXX_TARGET_INFO "libcxx.test.target_info.LocalTI" CACHE STRING
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"TargetInfo to use when setting up test environment.")
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set(LIBCXX_EXECUTOR "None" CACHE STRING
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"Executor to use when running tests.")
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set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!")
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if (NOT DEFINED LIBCXX_TEST_DEPS)
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message(FATAL_ERROR "Expected LIBCXX_TEST_DEPS to be defined")
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endif()
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# Turn this on by default when the pretty printers are python3
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# compatible.
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if(LIBCXX_TEST_GDB_PRETTY_PRINTERS)
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find_program(LIBCXX_GDB gdb)
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if (LIBCXX_GDB)
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set(LIBCXX_GDB "${LIBCXX_GDB}")
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message(STATUS "gdb found: ${LIBCXX_GDB}")
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else()
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message(STATUS "gdb not found. Disabling dependent tests.")
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endif()
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endif()
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if (LIBCXX_INCLUDE_TESTS)
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include(AddLLVM) # for configure_lit_site_cfg and add_lit_testsuit
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configure_lit_site_cfg(
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${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
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${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg)
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add_custom_target(check-cxx-deps
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DEPENDS cxx ${LIBCXX_TEST_DEPS}
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COMMENT "Builds dependencies required to run the test suite.")
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add_lit_testsuite(check-cxx
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"Running libcxx tests"
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${CMAKE_CURRENT_BINARY_DIR}
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DEPENDS check-cxx-deps)
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endif()
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if (LIBCXX_GENERATE_COVERAGE)
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include(CodeCoverage)
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set(output_dir "${CMAKE_CURRENT_BINARY_DIR}/coverage")
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set(capture_dirs
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"${LIBCXX_LIB_CMAKEFILES_DIR}/cxx_objects.dir/"
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"${LIBCXX_LIB_CMAKEFILES_DIR}/cxx.dir/"
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"${LIBCXX_LIB_CMAKEFILES_DIR}/cxx_experimental.dir/"
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"${CMAKE_CURRENT_BINARY_DIR}")
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set(extract_dirs "${LIBCXX_SOURCE_DIR}/include;${LIBCXX_SOURCE_DIR}/src")
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setup_lcov_test_target_coverage("cxx" "${output_dir}" "${capture_dirs}" "${extract_dirs}")
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endif()
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if (LIBCXX_CONFIGURE_IDE)
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# Create dummy targets for each of the tests in the test suite, this allows
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# IDE's such as CLion to correctly highlight the tests because it knows
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# roughly what include paths/compile flags/macro definitions are needed.
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include_directories(support)
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file(GLOB_RECURSE LIBCXX_TESTS ${CMAKE_CURRENT_SOURCE_DIR}/*.pass.cpp)
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file(GLOB LIBCXX_TEST_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/support/*)
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file(GLOB_RECURSE LIBCXX_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/../include/*)
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add_executable(libcxx_test_objects EXCLUDE_FROM_ALL
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${LIBCXX_TESTS} ${LIBCXX_TEST_HEADERS} ${LIBCXX_HEADERS})
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add_dependencies(libcxx_test_objects cxx)
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split_list(LIBCXX_COMPILE_FLAGS)
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split_list(LIBCXX_LINK_FLAGS)
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set_target_properties(libcxx_test_objects
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PROPERTIES
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COMPILE_FLAGS "${LIBCXX_COMPILE_FLAGS}"
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LINK_FLAGS "${LIBCXX_LINK_FLAGS}"
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EXCLUDE_FROM_ALL ON
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)
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endif()
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