Holger Schurig wrote: > compiler, "clang" ? The doc said that you put the clang sourcecode > into llvm/tools/clang, change into this directory and simply > enter "make". This seems to be not possible with the second method, at > least not in a way that separates sources and binaries. I also did not succeed building clang in obj-dir. Only after "mv llvm/tools/clang llvm-build/tools" it started to work. I do not remember in detail what else more I had to do. Possibly some hacking of Makefile's BUILDDIR? I guess Reid as the father of the build system can say why this doesn't work. Building clang just like the rest of llvm would be a Good Thing! Cheers, Gabor