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camel-cdr/cross-compile-libclang-rt.sh

Last active September 19, 2025 14:00
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Cross compiling libclang-rt
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cross-compile-libclang-rt.sh
git clone --depth=1 https://github.com/llvm/llvm-project
cd llvm-project
mkdir build
cd build
cmake -DCOMPILER_RT_BUILD_BUILTINS=ON -DCOMPILER_RT_BUILD_SANITIZERS=ON -DCOMPILER_RT_BUILD_XRAY=OFF -DCOMPILER_RT_BUILD_LIBFUZZER=ON -DCOMPILER_RT_BUILD_PROFILE=OFF -DCMAKE_C_COMPILER=$(which riscv64-linux-gnu-gcc) -DCMAKE_CXX_COMPILER=$(which riscv64-linux-gnu-g++) -DCMAKE_AR=$(which riscv64-linux-gnu-ar) -DCMAKE_NM=$(which riscv64-linux-gnu-nm) -DCMAKE_RANLIB=$(which riscv64-linux-gnu-ranlib) -DCMAKE_C_COMPILER_TARGET="riscv64-linux-gnu" -DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON -DCMAKE_C_FLAGS="-march=rv64gcv" -DCMAKE_CXX_FLAGS="-march=rv64gcv" -DCMAKE_BUILD_TYPE=Release ../compiler-rt
make -j$(nproc)
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