llvm dev - Jun 2010 - [LLVMdev] clang build fails if done in the separate object directory

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

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 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
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
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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 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
>> _______________________________________________
>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
>

On 06/10/2010 07:43, Diego Iastrubni 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
>
I did something like this:
svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm
svn co http://llvm.org/svn/llvm-project/llvm/trunk clang
ln -s clang llvm/tools/clang
mkdir llvm-objects
cd llvm-objects
../llvm/configure --prefix=/my/llvm/prefix <other options>
gmake
gmake install
cd ..


Yuri