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[Github] Build PGO optimized toolchain in container #80096

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Jan 31, 2024
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[Github] Build PGO optimized toolchain in container #80096

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38 changes: 22 additions & 16 deletions .github/workflows/containers/github-action-ci/Dockerfile
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Expand Up @@ -2,29 +2,35 @@ FROM docker.io/library/ubuntu:22.04 as base
ENV LLVM_SYSROOT=/opt/llvm/

FROM base as toolchain
ENV LLVM_MAJOR=17
ENV LLVM_VERSION=${LLVM_MAJOR}.0.6
ENV LLVM_DIRNAME=clang+llvm-${LLVM_VERSION}-x86_64-linux-gnu-ubuntu-22.04
ENV LLVM_FILENAME=${LLVM_DIRNAME}.tar.xz
ENV LLVM_VERSION=17.0.6

RUN apt-get update && \
apt-get install -y \
curl \
xz-utils
wget \
gcc \
g++ \
cmake \
ninja-build \
python3

RUN wget https://github.com/llvm/llvm-project/archive/refs/tags/llvmorg-$LLVM_VERSION.tar.gz && tar -xf llvmorg-$LLVM_VERSION.tar.gz

RUN mkdir -p $LLVM_SYSROOT/bin/ $LLVM_SYSROOT/lib/
WORKDIR /llvm-project-llvmorg-$LLVM_VERSION

RUN curl -O -L https://github.com/llvm/llvm-project/releases/download/llvmorg-$LLVM_VERSION/$LLVM_FILENAME
RUN mkdir build

RUN tar -C $LLVM_SYSROOT --strip-components=1 -xJf $LLVM_FILENAME \
$LLVM_DIRNAME/bin/clang \
$LLVM_DIRNAME/bin/clang++ \
$LLVM_DIRNAME/bin/clang-cl \
$LLVM_DIRNAME/bin/clang-$LLVM_MAJOR \
$LLVM_DIRNAME/bin/lld \
$LLVM_DIRNAME/bin/ld.lld \
$LLVM_DIRNAME/lib/clang/
RUN cmake -B ./build -G Ninja ./llvm \
-C ./clang/cmake/caches/BOLT-PGO.cmake \
-DBOOTSTRAP_LLVM_ENABLE_LLD=ON \
-DBOOTSTRAP_BOOTSTRAP_LLVM_ENABLE_LLD=ON \
-DPGO_INSTRUMENT_LTO=Thin \
-DLLVM_ENABLE_RUNTIMES="compiler-rt" \
-DCMAKE_INSTALL_PREFIX="$LLVM_SYSROOT" \
-DLLVM_ENABLE_PROJECTS="bolt;clang;lld;clang-tools-extra" \
-DLLVM_DISTRIBUTION_COMPONENTS="lld;compiler-rt;clang-format" \
-DCLANG_DEFAULT_LINKER="lld"

RUN ninja -C ./build stage2-install-distribution && ninja -C ./build install-distribution && rm -rf ./build

FROM base

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