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I've built clang+llvm in an object directory successfully, and I'm sure others have. I'd guess the problem is the symlink, so I'd give it a shot without it. Reid On Thu, Jun 10, 2010 at 7:43 AM, Diego Iastrubni <diegoiast at gmail.com> wrote: > can you tell what commands exactly did you use? > > What I usually do is: > > svn co llvm... > mkdir llvm/tools/clang > svn co llvm/tools/clang > > mkdir cmake-build > cd cmake-build > cmake ../ > make > > Try something similar by...

can you tell what commands exactly did you use? What I usually do is: svn co llvm... mkdir llvm/tools/clang svn co llvm/tools/clang mkdir cmake-build cd cmake-build cmake ../ make Try something similar by running "../configure", it should work. On Thu, Jun 10, 2010 at 11:23 AM, Yuri <yuri at rawbw.com> wrote: > I did these steps: > * checked out llvm trunk, and clang

I did these steps: * checked out llvm trunk, and clang trunk * created symbolic link llvm/tools/clang * created separate folder: llvm-objects * run configure and gmake in llvm-objects It builds ok until it hits clang, at which point I get an this error: gmake[2]: Entering directory `/tmp/llvm-svn/llvm-objects/tools/clang' Makefile:44: Makefile.config: No such file or directory Makefile:127:

On Mon, Apr 19, 2010 at 4:52 PM, Óscar Fuentes <ofv at wanadoo.es> wrote: > The third stage is for comparing the output of clang (as compiled by > gcc) against clang (as compiled by clang). The whole process is: > > Stage 1: build clang with gcc > > Stage 2: build clang with the clang created by gcc > > Stage 3: build clang with the clang created by clang. > >

How about building this in the CMake or auto* level we build a separate build script for it? I attache a simple version here. It does seem to work here. It's a shell script, which uses cmake for the building but it seems the second stage file works. I am not really sure why a third stage is needed, but it can be added quite easily. A windows version should be trivial to write (next week). A