On Wed, Aug 29, 2012 at 6:57 AM, Brian Paul <bri...@vmware.com> wrote: > On 08/27/2012 03:58 PM, Matt Turner wrote: >> >> On Sun, Jan 22, 2012 at 4:03 AM, Kenneth Graunke<kenn...@whitecape.org> >> wrote: >>> >>> A while back, we split off GLw into a separate repository. The rationale >>> was that GLw should be maintained and released independently from >>> Mesa/Gallium since it hardly ever changes and isn't closely tied to the >>> core >>> GL and drivers. >>> >>> I'd like to do the same for libGLU. I've split it out, created an new >>> autotools build system, and uploaded a repository here: >>> >>> git://people.freedesktop.org/~kwg/glu >>> >>> It has all the history except for some old build system vestiges, which >>> filter-branch ate when I moved files from src/glu to the top-level >>> directory. I doubt anyone cares about those, since you obviously >>> couldn't >>> use the old build system anyway. >>> >>> I made the installed library libGLU.so.1.3.1, as this ought to be >>> compatible >>> with existing binaries. >>> >>> If this sounds good to everyone, we can create an official /mesa/glu repo >>> and I can go ahead and remove it from the Mesa tree. We'll also want to >>> cut >>> a glu release (though it could possibly wait until Mesa 8.1.) >>> >>> One concern I have is that libGLU in Mesa appears to have some build >>> system >>> magic for linking against OSMesa instead of libGL. With the new system, >>> I >>> think you would need "pkg-config --libs --cflags gl" to report OSMesa. >>> I'm >>> not sure whether that's an issue or not. >> >> >> I've now picked this back up. It's available in >> http://cgit.freedesktop.org/~mattst88/glu/ >> >> I've addressed Jakob's comment about putting the src/ folder back in, >> and I've confirmed that it passes distcheck. >> >> I'll bump the package version to 9.0 (to correspond to Mesa-9.0 -- the >> first version of Mesa that won't have bundled GLU) but the soname is >> still 1.3.x to match previous versions. OSMesa linkage should work, >> but I haven't touched the name mangling stuff. Tom (CC'd), if you care >> about this... >> >> I'll send a patch to strip GLU out of Mesa once we get this into its >> own /mesa/glu/ repository. >> >> Please review and then move to /mesa/glu/. > > > I cloned your repo and gave it a try. Seemed to compile fine. However, once > in a while I need to debug something in libGLU so compiling with -g and > w/out -O2 is important. > > I did ./configure CFLAGS=-g CXXFLAGS=-g and noticed that the C++ sources are > still compiled with -O2 (which messes up gdb). Can that be fixed? > > Ideally, we'd have a --enable-debug flag that would set -g and omit -O2. > > -Brian
Cool, thanks a lot for checking it out. I pushed a patch that adds an --enable-debug configure option which appends -g -O0 to CFLAGS and CXXFLAGS, which will override the default -O2 flags. Let me know if you see anything else that can be improved. Thanks! Matt _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
