https://bugs.freedesktop.org/show_bug.cgi?id=55217
--- Comment #9 from Matt Turner mattst88@gmail.com 2012-09-22 20:34:51 UTC --- (In reply to comment #8)
my system is working and running with a mesa-build from 2012-09-19 how i could test the mesa-build in my home-dir?
You can set where to look for shared libraries by settings LD_LIBRARY_PATH=... and where to look for DRI drivers with LIBGL_DRIVERS_PATH=...
E.g., LD_LIBRARY_PATH=<directory where libGL.so.1 lives> LIBGL_DRIVERS_PATH=<directory where r600_dri.so lives> glxgears
will run glxgears with your new Mesa.