afa1afd410
This upgrade should be friction-less because we've already been ensuring that CMake >= 3.13.4 is used. This is part of the effort discussed on llvm-dev here: http://lists.llvm.org/pipermail/llvm-dev/2020-April/140578.html Differential Revision: https://reviews.llvm.org/D78648
27 lines
1.1 KiB
CMake
27 lines
1.1 KiB
CMake
cmake_minimum_required(VERSION 3.13.4)
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project(custom-libcxx C CXX)
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# Build static libcxxabi.
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set(LIBCXXABI_STANDALONE_BUILD 1)
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set(LIBCXXABI_ENABLE_SHARED OFF CACHE BOOL "")
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set(LIBCXXABI_ENABLE_EXCEPTIONS ON CACHE BOOL "")
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set(LIBCXXABI_HERMETIC_STATIC_LIBRARY ON CACHE STRING "")
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set(LIBCXXABI_LIBCXX_PATH ${COMPILER_RT_LIBCXX_PATH} CACHE PATH "")
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set(LIBCXXABI_INCLUDE_TESTS OFF CACHE BOOL "")
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add_subdirectory(${COMPILER_RT_LIBCXXABI_PATH} ${CMAKE_CURRENT_BINARY_DIR}/cxxabi)
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# Build static libcxx without exceptions.
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set(LIBCXX_STANDALONE_BUILD 1)
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set(LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY OFF CACHE BOOL "")
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set(LIBCXX_ENABLE_SHARED OFF CACHE BOOL "")
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set(LIBCXX_ENABLE_EXCEPTIONS OFF CACHE BOOL "")
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set(LIBCXX_HERMETIC_STATIC_LIBRARY ON CACHE BOOL "")
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# Use above libcxxabi.
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set(LIBCXX_CXX_ABI "libcxxabi" CACHE STRING "")
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set(LIBCXX_CXX_ABI_INTREE 1)
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set(LIBCXX_ENABLE_STATIC_ABI_LIBRARY ON CACHE BOOL "")
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set(LIBCXX_CXX_ABI_INCLUDE_PATHS ${COMPILER_RT_LIBCXXABI_PATH}/include CACHE PATH "")
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add_subdirectory(${COMPILER_RT_LIBCXX_PATH} ${CMAKE_CURRENT_BINARY_DIR}/cxx)
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