Op 15 apr. 2013, om 12:08 heeft Colin Walters <walt...@verbum.org> het volgende geschreven:
> On Sun, 2013-04-14 at 16:33 +0100, Richard Purdie wrote: >> On Sun, 2013-04-14 at 09:02 -0400, Colin Walters wrote: >> The more interesting change is: >> >> https://git.gnome.org/browse/gdk-pixbuf/commit/configure.ac?id=d430bc4df3314a88cd538474d26ff7764d1f408c >> >> and following that to the bugzilla 'For this to make sense, I changed >> the order so that a version specific dep, such as libpng15 or >> libpng12, >> is found before just "libpng".' >> >> I'm not sure I entirely follow that logic. > > I added Matthias to CC as he touched this last then. > >> I think the intent of the symlink is to provide the system with a >> default libpng to use in the absence of a specific version requirement. >> As the code stands today, each time a new libpng comes out, gdk-pixbuf >> will need changes before it will be able to use it. > > Right, we need configure.ac changes, but the rationale behind that is > that we'd also need *code* changes for each new major version of libpng. > But it sounds like what you're saying is that gdk-pixbuf compiles and > operates correctly with 1.6? If that's the case, then the least > invasive change here is to simply add 1.6. > > Blah, I tried changing the gnome-ostree build to fetch libpng's v1.6.1 > git tag to test, but it hard requires Automake 1.13. Only for parallel unit tests, I just sent a patch to update libpng to v1.6.1 to oe-core. It doesn't fix the problems I'm having with PNGs in weston, so please test it and see if it fixed any of your problems. regards, Koen > > Anyways, if it works (looks like the latest oe-core has it), then > what about the attached? > >> In the meantime, it >> will potentially link against something old, e.g. 1.2, since 1.2 is in >> the LSB 4.X spec so most LSB like systems would have 1.6 and 1.2. >> >> If we can justify changing this upstream, that would be great :). It may >> be worth adding libpng16 into the list too so everything is covered too. > > At this point I'm hoping the parade of libpng versions will > settle down, so hopefully no further tweaking of the configure script or > code will be required... > > > <0001-build-We-also-support-libpng16.patch>_______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
