On Fri, Dec 6, 2013 at 3:50 PM, Ian Romanick <i...@freedesktop.org> wrote: > On 12/06/2013 01:12 PM, Jordan Justen wrote: >> On Fri, Dec 6, 2013 at 2:35 AM, Jordan Justen <jordan.l.jus...@intel.com> >> wrote: >>> To help the transition period when DRI loaders are being updated >>> to support the newer __driDriverExtensions_foo mechanism, >>> we populate __DRIextension with the extensions returned >>> by __driDriverExtensions_foo during a library contructor >>> function. >>> >>> We find the driver foo's name by using the dladdr function >>> which gives the path of the dynamic library's name that >>> was being loaded. > > I like this approach much better than the one we were discussing in the > office yesterday. It's much cleaner, and it's not specific to any > particular driver. I'd really like to hear Eric and / or Keith's opinion > >>> Signed-off-by: Jordan Justen <jordan.l.jus...@intel.com> >>> Cc: "10.0" <mesa-sta...@lists.freedesktop.org> >>> --- >>> Trying to allow Mesa 10 to be loaded by older DRI loaders. >>> >>> This seems to help glxinfo get the i965 driver if Mesa 10's >>> i965_dri.so is added to into a Mesa 9.2 libGL stack. >>> >>> It still needs to be tested more with older X servers. >> >> I tested mesa master with and without this patch on a system running >> xserver-xorg-core 1.12.4 and gnome-shell. >> >> Without this change, gnome-shell will fail to load and metacity will >> load as the fallback. Xorg.0.log reports that it can't find the >> __driDriverExtensions symbol in i965_dri.so, as expected. >> >> With the change gnome-shell starts, and glxinfo reports that it is >> running Mesa i965 from master. I did not see any errors mention in >> Xorg.0.log. >> >> Is there anything else I should look for? > > And I assume that there were no piglit regressions on this > configuration?
Sorry, I haven't run piglit yet. I have a v2 almost ready based on Keith's feedback, and I'll run piglit before sending it out. > Did 'LIBGL_ALWAYS_INDIRECT=y glxgears' run properly? Yeah, that seems to work. -Jordan _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
