* llvm fixes using jit and calling getProcessTriple * works properly with rustc * this allows python llvmlite to built
* libllvm: add llvm-config helper script * libllvm: add components to llvm-config wrapper * libllvm: restructure llvm-config.in * libllvm: remove unsupported gcc flags from llvm-config * libllvm: use full libfile path for --libs * libllvm: fix has_rtti in llvm-config * libllvm: add cmake files path in llvm-config