必須ライブラリ

• cmake
• Ninja

$ wget https://github.com/llvm/llvm-project/archive/llvmorg-11.0.0.tar.gz
$ tar xvf llvmorg-11.0.0.tar.gz
$ mkdir build
$ cd build
$ cmake ../llvm/ -G Ninja \
-DCMAKE_INSTALL_PREFIX=/opt/llvm/11.0.0 \
-DCMAKE_C_COMPILER="gcc" \
-DCMAKE_CXX_COMPILER="g++" \
-DCMAKE_BUILD_TYPE="Release" \
-DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra;compiler-rt;libc;libclc;libcxx;libcxxabi;libunwind;lld;lldb;mlir;openmp;parallel-libs;polly;pstl;flang"