diff options
Diffstat (limited to 'src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh')
-rwxr-xr-x | src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh new file mode 100755 index 000000000..1025f5bce --- /dev/null +++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh @@ -0,0 +1,46 @@ +#!/usr/bin/env bash + +set -ex + +source shared.sh + +LLVM=llvmorg-14.0.5 + +mkdir llvm-project +cd llvm-project + +curl -L https://github.com/llvm/llvm-project/archive/$LLVM.tar.gz | \ + tar xzf - --strip-components=1 + +mkdir clang-build +cd clang-build + +# For whatever reason the default set of include paths for clang is different +# than that of gcc. As a result we need to manually include our sysroot's +# include path, /rustroot/include, to clang's default include path. +INC="/rustroot/include:/usr/include" + +# We need compiler-rt for the profile runtime (used later to PGO the LLVM build) +# but sanitizers aren't currently building. Since we don't need those, just +# disable them. +hide_output \ + cmake ../llvm \ + -DCMAKE_C_COMPILER=/rustroot/bin/gcc \ + -DCMAKE_CXX_COMPILER=/rustroot/bin/g++ \ + -DCMAKE_BUILD_TYPE=Release \ + -DCMAKE_INSTALL_PREFIX=/rustroot \ + -DCOMPILER_RT_BUILD_SANITIZERS=OFF \ + -DCOMPILER_RT_BUILD_XRAY=OFF \ + -DCOMPILER_RT_BUILD_MEMPROF=OFF \ + -DLLVM_TARGETS_TO_BUILD=X86 \ + -DLLVM_INCLUDE_BENCHMARKS=OFF \ + -DLLVM_INCLUDE_TESTS=OFF \ + -DLLVM_INCLUDE_EXAMPLES=OFF \ + -DLLVM_ENABLE_PROJECTS="clang;lld;compiler-rt" \ + -DC_INCLUDE_DIRS="$INC" + +hide_output make -j$(nproc) +hide_output make install + +cd ../.. +rm -rf llvm-project |