LLVM-Code-Generation-by-example笔记

[lfeng14]

• 对应项目LLVM-Code-Generation-by-example
• 对应书籍LLVM-Code-Generation
• 构建脚本

  cat build-feng.sh 
  #!/bin/sh
  
  build_llvm=`pwd`/build-llvm
  build_clang=`pwd`/build-clang
  installprefix=`pwd`/install
  llvm=`pwd`/
  mkdir -p $build_llvm
  mkdir -p $installprefix
  
  cmake -S $llvm/llvm -B $build_llvm \
        -DLLVM_INSTALL_UTILS=ON \
        -DLLVM_INCLUDE_TESTS=OFF \
        -DCMAKE_INSTALL_PREFIX=$installprefix \
        -DCMAKE_BUILD_TYPE=Release
  
  pushd $build_llvm
  # make -j 64
  # make install
  popd
  
  cmake -S $llvm/clang -B $build_clang \
        -DLLVM_INCLUDE_TESTS=OFF \
        -DCMAKE_INSTALL_PREFIX=$installprefix \
        -DLLVM_EXTERNAL_LIT=$build_llvm/utils/lit \
        -DLLVM_ROOT=$installprefix
  
  pushd $build_clang
  make -j 64
  make install
  popd