环境配置:
1、配置Git
2、安装cmake编译环境
下载代码:12345678910cd /optsudo mkdir llvmsudo chown `whoami` llvmcd llvmexport LLVM_HOME=`pwd`git clone -b release_39 git@github.com:llvm-mirror/llvm.git llvmgit clone -b release_39 git@github.com:llvm-mirror/clang.git llvm/tools/clanggit clone -b release_39 git@github.com:llvm-mirror/clang-tools-extra.git llvm/tools/clang/tools/extragit clone -b release_39 git@github.com:llvm-mirror/compiler-rt.git llvm/projects/compiler-rt
编译代码:1234mkdir llvm_buildcd llvm_buildcmake ../llvm -DCMAKE_BUILD_TYPE:STRING=Releasemake -j`sysctl -n hw.logicalcpu`
结果: