2012/9/15 Matt Turner <matts...@gmail.com>: > On Fri, Sep 14, 2012 at 8:21 AM, Matt Turner <matts...@gmail.com> wrote: >> On Fri, Sep 14, 2012 at 6:51 AM, Andreas Boll >> <andreas.boll....@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 <matts...@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 <matts...@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 > > The attached patch should fix those two but they still won't work > because I need to force C++ linking when linking with LLVM.
I have applied your patch and tested with disabled LLVM and it worked. Thanks! I'll test some more things tomorrow. Andreas. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
