On Fri, 5 Mar 2010 16:56:10 +0100 Luca Barbieri <luca.barbi...@gmail.com> wrote:
> It seems to me that Linus' technical argument is indeed being mostly ignored. > > While breaking the ABI is unfortunate, the real problem that Linus > complained about is that you can't install several userspace versions > side-by-side. I think you need to be clearer about that. Your distribution packaging may not support that out of the box. There are a variety of ways to do almsot all of this including having entire parallel X installs for development work. All the X builds are modular, all the modular builds support --prefix= with their autogen script. ld.so supports LD_LIBRARY_PATH and the shells support PATH variables. You can replace all or almost any part of X quite easily. There is also a mechanism for versioning within DRM for a lot of stuff, and drivers use flags to make it work nicely except for devel code (which is what Nouveau is) The fundamental problem you can't solve by versioning though is the exact one here. A new kernel that requires version X of a driver won't help if the newest version you have is X - 1. Yeah perhaps Fedora should have pushed an update that was smart enough to handle the Nouveau old/new ABI before the patch went upstream. Hindsight is an exact science. Alan ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel