[Mesa-dev] automake-gallium testing

[Matt Turner]

On Fri, Sep 14, 2012 at 6:51 AM, Andreas Boll
<andreas.boll.dev at gmail.com> wrote:
> Hi Matt,
>
> thank you very much for working on mesa's build system.
> I've tested your branch at
>   http://cgit.freedesktop.org/~mattst88/mesa/log/?h=automake-gallium
> and found two regressions so far.
>
> This is the first regression:
> r600_dri.so: undefined symbol: _ZTIN4llvm11raw_ostreamE)
>
> I've bisected to this commit:
>
> aac9798155f77f70b7cffc69ea4414aca7990e24 is the first bad commit
> commit aac9798155f77f70b7cffc69ea4414aca7990e24
> Author: Matt Turner <mattst88 at gmail.com>
> Date:   Wed Sep 5 11:12:29 2012 -0700
>
>     targets/dri-r600: Convert to automake
>
> Steps to reproduce:
>
> $ ./autogen.sh --prefix=$HOME/mesa-testing \
>         --with-gallium-drivers=r600 \
>         --with-dri-drivers=
>
> $ LD_LIBRARY_PATH="/home/andreas/mesa-testing/lib" LIBGL_DEBUG=verbose
> glxinfo | egrep "OpenGL|rendering"
>
> libGL: OpenDriver: trying /home/andreas/mesa-testing/lib/dri/tls/r600_dri.so
> libGL: OpenDriver: trying /home/andreas/mesa-testing/lib/dri/r600_dri.so
> libGL error: dlopen /home/andreas/mesa-testing/lib/dri/r600_dri.so
> failed (/home/andreas/mesa-testing/lib/dri/r600_dri.so: undefined
> symbol: _ZTIN4llvm11raw_ostreamE)
> libGL error: unable to load driver: r600_dri.so
> libGL error: driver pointer missing
> libGL error: failed to load driver: r600
> libGL: OpenDriver: trying /home/andreas/mesa-testing/lib/dri/tls/swrast_dri.so
> libGL: OpenDriver: trying /home/andreas/mesa-testing/lib/dri/swrast_dri.so
> libGL error: dlopen /home/andreas/mesa-testing/lib/dri/swrast_dri.so
> failed (/home/andreas/mesa-testing/lib/dri/swrast_dri.so: cannot open
> shared object file: No such file or directory)
> libGL error: unable to load driver: swrast_dri.so
> libGL error: failed to load driver: swrast
>
> direct rendering: No (If you want to find out why, try setting
> LIBGL_DEBUG=verbose)
> OpenGL vendor string: X.Org
> OpenGL renderer string: Gallium 0.4 on AMD RV770
> OpenGL version string: 1.4 (2.1 Mesa 8.0.4)
> OpenGL extensions:
>
> ###############################
>
> This is the second regression and I think that the other targets may fail too:
> swrast_dri.so: undefined symbol: driSWRastExtension)
>
> I've bisected to this commit:
>
> d098680084c3af7f0948c4efd81921845067b990 is the first bad commit
> commit d098680084c3af7f0948c4efd81921845067b990
> Author: Matt Turner <mattst88 at gmail.com>
> Date:   Wed Sep 5 11:17:33 2012 -0700
>
>     targets/dri-swrast: Convert to automake
>
> Steps to reproduce:
>
> $ ./autogen.sh --prefix=$HOME/mesa-testing \
>         --with-gallium-drivers=swrast \
>         --with-dri-drivers=
>
> $ make
> $ make install
>
> $ LD_LIBRARY_PATH="/home/andreas/mesa-testing/lib" LIBGL_DEBUG=verbose
> LIBGL_ALWAYS_SOFTWARE=1 GALLIUM_DRIVER=softpipe glxinfo | egrep
> "OpenGL|rendering"
>
> libGL: OpenDriver: trying /home/andreas/mesa-testing/lib/dri/tls/swrast_dri.so
> libGL: OpenDriver: trying /home/andreas/mesa-testing/lib/dri/swrast_dri.so
> libGL error: dlopen /home/andreas/mesa-testing/lib/dri/swrast_dri.so
> failed (/home/andreas/mesa-testing/lib/dri/swrast_dri.so: undefined
> symbol: driSWRastExtension)
> libGL error: unable to load driver: swrast_dri.so
> libGL error: failed to load driver: swrast
>
> direct rendering: No (If you want to find out why, try setting
> LIBGL_DEBUG=verbose)
> OpenGL vendor string: X.Org
> OpenGL renderer string: Gallium 0.4 on AMD RV770
> OpenGL version string: 1.4 (2.1 Mesa 8.0.4)
> OpenGL extensions:
>
>
> I'm looking forward to test possible fixes.
>
> Andreas.

Hi Andreas,

Thanks so much for testing! Testing is the hardest part in all of
this. I'll investigate and whip up some patches today.

Again, thanks a lot!
Matt