tetsuok/compile_clang.md

Last active December 28, 2018 12:46

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Compile Clang/LLVM

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compile_clang.md

Setup

$ brew install cmake
$ brew install ninja

Getting the source

$ git clone http://llvm.org/git/llvm.git
$ cd llvm/tools
$ git clone http://llvm.org/git/clang.git
$ cd clang/tools
$ git clone http://llvm.org/git/clang-tools-extra.git extra
$ cd ../../..
$ cd projects
$ git clone http://llvm.org/git/compiler-rt.git

Build

$ cd /path/to/llvm
$ mkdir build
$ cd build
$ cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_INSTALL_PREFIX=$HOME/local -G "Ninja" ..
$ ninja
$ ninja clang-test
$ ninja install

MiguelNdeCarvalho commented Dec 28, 2018

I am getting error when using cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_INSTALL_PREFIX=$HOME/local -G "Ninja" .. Thanks :D