2022-11-28 15:12:04 +01:00
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#!/usr/bin/env bash
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[ ! -d llvm-project ] && git clone https://github.com/llvm/llvm-project.git llvm-project
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cd llvm-project
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git fetch --all
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git checkout ${1:-20ba079dda7be1a72d64cebc9f55d909bf29f6c1}
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rm -rf build
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mkdir build
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cd build
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export CC="clang"
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export CXX="clang++"
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export LD="LLD"
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2022-12-25 14:57:47 +01:00
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cmake ../llvm -D LLVM_ENABLE_PROJECTS="bolt;compiler-rt;libc;pstl;polly;llvm;libclc;clang;mlir;clang-tools-extra;flang;lld" -G Ninja -D CMAKE_BUILD_TYPE=Release -D LLVM_ENABLE_ASSERTIONS=ON -D LLVM_BUILD_EXAMPLES=ON -D LLVM_LIT_ARGS="-v --xunit-xml-output test-results.xml --resultdb-output resultdb.json" -D LLVM_ENABLE_LLD=ON -D CMAKE_CXX_FLAGS=-gmlt -DBOLT_CLANG_EXE=/usr/bin/clang
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2022-11-28 15:12:04 +01:00
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# ^note that compiler cache arguments are omitted
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ln -s $PWD/compile_commands.json ../compile_commands.json
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ninja check-all
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