[LLVMdev] clang build fails if done in the separate object directory

Diego Iastrubni diegoiast at gmail.com
Thu Jun 10 07:43:04 PDT 2010

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 ../

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 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: /Makefile.rules: No such file or directory
> gmake[2]: *** No rule to make target `/Makefile.rules'.  Stop.
> gmake[2]: Leaving directory `/tmp/llvm-svn/llvm-objects/tools/clang'
> gmake[1]: *** [clang/.makeinstall] Error 2
> gmake[1]: Leaving directory `/tmp/llvm-svn/llvm-objects/tools'
> gmake: *** [install] Error 1
> Yuri
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