[compiz] compile error

[David Reveman]

On Thu, 2006-09-28 at 23:46 -0500, Daniel Brooks wrote:
> Mirco Müller <macslow at bangang.de> writes:
> 
> > Am Donnerstag, den 28.09.2006, 15:42 -0400 schrieb David Reveman:
> >  
> >> > 	Disregard my last email. I meant to write that you're probably missing
> >> > the header-files for libgnome-window-settings (that's what the package
> >> > is called under Ubuntu). Sorry for any possible confusion.
> >> 
> >> yes, but I wonder why the configure script didn't see this missing
> >> dependency. is it possible to have the pkg-config file installed without
> >> the header?
> >
> > 	If this would be the case, I would regard it as a packageing-bug of the
> > distro in question. Daniel, which distro are you running again?
> >
> > Best regards...
> >
> > Mirco
> >
> 
> Oops, lemme reply to the list this time. The FC5 package called control-center provides libgnome-window-settings.so but not the header files. There is no corresponding control-center-devel package, so I just grabbed a copy of the source and used it.
> 
> Also, I had to fix up some of the symlinks to the Mesa source in order to get this to build.
> 
> So, it now finally builds, but either complains that there's no GLX loaded or segfaults depending on how I run it, which is sub-optimal:
> 
> [db48x at localhost Xgl]$ /opt/Xgl/bin/Xgl :1
> dlopen: /opt/Xgl/lib/xorg/modules/xgl/libglxext.so: undefined symbol: _mesa_BindVertexArrayAPPLE
> 
> Fatal server error:
> No GLX modules loaded
> dlopen: /opt/Xgl/lib/xorg/modules/xgl/libglxext.so: undefined symbol: _mesa_BindVertexArrayAPPLE
> 
> FatalError re-entered, aborting
> No GLX modules loaded
> Aborted
> 
> [db48x at localhost Xgl]$ LD_PRELOAD=/usr/lib/libGL.so.1 /opt/Xgl/bin/Xgl :1
> Segmentation fault
> 
> 
> I suppose I'll rebuild with symbols and get a stacktrace for the crash.

No don't do that, LD_PRELOAD can't be used with Xgl as it needs to
dlopen it's modules in a specific order. If you use LD_PRELOAD,
everything breaks and that you get segfault is not a surprise.

_mesa_BindVertexArrayAPPLE being undefined symbol is your problem and
I'm not sure why you get this.

-David