126 lines
4.5 KiB
Text
126 lines
4.5 KiB
Text
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include(HandleLitArguments)
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add_subdirectory(tools)
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# By default, libcxx and libcxxabi share a library directory.
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if (NOT LIBCXX_CXX_ABI_LIBRARY_PATH)
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set(LIBCXX_CXX_ABI_LIBRARY_PATH "${LIBCXX_LIBRARY_DIR}" CACHE PATH
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"The path to libc++abi library.")
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endif()
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set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!")
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set(SERIALIZED_LIT_PARAMS "# Lit parameters serialized here for llvm-lit to pick them up\n")
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if (LIBCXX_EXECUTOR)
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message(DEPRECATION "LIBCXX_EXECUTOR is deprecated, please add executor=... to LIBCXX_TEST_PARAMS")
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serialize_lit_string_param(SERIALIZED_LIT_PARAMS executor "${LIBCXX_EXECUTOR}")
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endif()
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if (NOT LIBCXX_ENABLE_EXCEPTIONS)
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serialize_lit_param(SERIALIZED_LIT_PARAMS enable_exceptions False)
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endif()
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if (NOT LIBCXX_ENABLE_RTTI)
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serialize_lit_param(SERIALIZED_LIT_PARAMS enable_rtti False)
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endif()
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serialize_lit_string_param(SERIALIZED_LIT_PARAMS hardening_mode "${LIBCXX_HARDENING_MODE}")
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if (CMAKE_CXX_COMPILER_TARGET)
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serialize_lit_string_param(SERIALIZED_LIT_PARAMS target_triple "${CMAKE_CXX_COMPILER_TARGET}")
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else()
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serialize_lit_string_param(SERIALIZED_LIT_PARAMS target_triple "${LLVM_DEFAULT_TARGET_TRIPLE}")
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endif()
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if (LLVM_USE_SANITIZER)
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serialize_lit_string_param(SERIALIZED_LIT_PARAMS use_sanitizer "${LLVM_USE_SANITIZER}")
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endif()
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serialize_lit_params_list(SERIALIZED_LIT_PARAMS LIBCXX_TEST_PARAMS)
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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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if (MSVC)
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# Shared code for initializing some parameters used by all
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# llvm-libc++-*-clangcl.cfg.in test configs.
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set(dbg_include "")
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if (NOT CMAKE_MSVC_RUNTIME_LIBRARY OR CMAKE_MSVC_RUNTIME_LIBRARY MATCHES "DLL$")
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set(fms_runtime_lib "dll")
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set(cxx_lib "msvcprt")
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else()
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set(fms_runtime_lib "static")
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set(cxx_lib "libcpmt")
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endif()
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if ((NOT CMAKE_MSVC_RUNTIME_LIBRARY AND uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG")
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OR (CMAKE_MSVC_RUNTIME_LIBRARY MATCHES "Debug"))
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set(dbg_include " -include set_windows_crt_report_mode.h")
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set(fms_runtime_lib "${fms_runtime_lib}_dbg")
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set(cxx_lib "${cxx_lib}d")
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endif()
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serialize_lit_string_param(SERIALIZED_LIT_PARAMS dbg_include "${dbg_include}")
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serialize_lit_string_param(SERIALIZED_LIT_PARAMS fms_runtime_lib "${fms_runtime_lib}")
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serialize_lit_string_param(SERIALIZED_LIT_PARAMS cxx_lib "${cxx_lib}")
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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_testsuite
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/configs/cmake-bridge.cfg.in"
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"${CMAKE_CURRENT_BINARY_DIR}/cmake-bridge.cfg"
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@ONLY)
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configure_lit_site_cfg(
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"${LIBCXX_TEST_CONFIG}"
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${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
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MAIN_CONFIG "${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py")
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add_custom_target(cxx-test-depends
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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 cxx-test-depends)
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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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