91eeba8d26
Summary: This patch contains the following changes: 1. Require that libc++ can find a LLVM source directory. This is done the same way as `libc++abi` currently does. 2. Cleanup ugly configuration code in CMakeLists.txt by using `add_flags`, `add_flags_if`, and `add_flags_if_supported` macros. The goals for this patch are: 1. Help libc++ be more consistent with how LLVM handles CMake options (see PR23670 PR23671). 2. Make it easier to use sanitizers using the `LLVM_USE_SANITIZER` option. 3. Make libc++'s CMakeLists.txt file easier to understand and change. 4. Move towards allowing libc++ to create Sphinx documentation (see http://efcs.ca/libcxx-docs). 5. Move towards allowing libc++ to use other LLVM utilities such as `not` and `FileCheck`. Reviewers: mclow.lists, jroelofs, danalbert Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D11308 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@243503 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
1.7 KiB
CMake
53 lines
1.7 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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pythonize_bool(LIBCXX_ENABLE_EXCEPTIONS)
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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_BUILD_32_BITS)
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pythonize_bool(LIBCXX_ENABLE_GLOBAL_FILESYSTEM_NAMESPACE)
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pythonize_bool(LIBCXX_ENABLE_STDIN)
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pythonize_bool(LIBCXX_ENABLE_STDOUT)
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pythonize_bool(LIBCXX_ENABLE_THREADS)
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pythonize_bool(LIBCXX_ENABLE_THREAD_UNSAFE_C_FUNCTIONS)
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pythonize_bool(LIBCXX_ENABLE_MONOTONIC_CLOCK)
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pythonize_bool(LIBCXX_GENERATE_COVERAGE)
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pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)
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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.
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if (LIBCXX_ENABLE_STATIC_ABI_LIBRARY)
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set(LIBCXX_CXX_ABI_LIBNAME "none")
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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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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
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${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
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@ONLY)
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add_lit_testsuite(check-libcxx "Running libcxx tests"
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${CMAKE_CURRENT_BINARY_DIR}
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DEPENDS cxx)
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if (LIBCXX_GENERATE_COVERAGE)
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include(CodeCoverage)
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set(output_dir "${CMAKE_CURRENT_BINARY_DIR}/coverage")
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set(capture_dirs "${LIBCXX_LIB_CMAKEFILES_DIR}/cxx.dir/;${CMAKE_CURRENT_BINARY_DIR}")
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set(extract_dirs "${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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