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* Use modern clang/libc++ for sanitizers * update ubuntu * new llvm builds differently * clang, not clang-3.8 * just build what we need
25 lines
871 B
Bash
Executable File
25 lines
871 B
Bash
Executable File
#!/usr/bin/env bash
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# Checkout LLVM sources
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git clone --depth=1 https://github.com/llvm/llvm-project.git llvm-project
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# Setup libc++ options
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if [ -z "$BUILD_32_BITS" ]; then
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export BUILD_32_BITS=OFF && echo disabling 32 bit build
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fi
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# Build and install libc++ (Use unstable ABI for better sanitizer coverage)
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cd ./llvm-project
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cmake -DCMAKE_C_COMPILER=${C_COMPILER} \
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-DCMAKE_CXX_COMPILER=${COMPILER} \
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-DCMAKE_BUILD_TYPE=RelWithDebInfo \
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-DCMAKE_INSTALL_PREFIX=/usr \
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-DLIBCXX_ABI_UNSTABLE=OFF \
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-DLLVM_USE_SANITIZER=${LIBCXX_SANITIZER} \
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-DLLVM_BUILD_32_BITS=${BUILD_32_BITS} \
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-DLLVM_ENABLE_PROJECTS='libcxx;libcxxabi' \
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-S llvm -B llvm-build -G "Unix Makefiles"
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make -C llvm-build -j3 cxx cxxabi
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sudo make -C llvm-build install-cxx install-cxxabi
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cd ..
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