This page describes how to build mesa with llvm support.
First build llvm from svn with clang support:
svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm cd llvm ./configure --enable-pic make make install cd tools svn co http://llvm.org/svn/llvm-project/cfe/trunk clang cd clang make make install
Next build mesa with llvm support:
git clone git+ssh://marcheu@git.freedesktop.org/git/mesa/mesa cd mesa git checkout --track -b gallium-0.2 origin/gallium-0.2 make linux-llvm