On Tue, Aug 16, 2011 at 15:59:32 +0400, Michael Tokarev wrote: > 16.08.2011 11:50, Liang Guo wrote: > > Hi, Michael, > > > > On Wed, Aug 10, 2011 at 5:49 AM, Michael Tokarev <[email protected]> wrote: > >> 09.08.2011 14:26, Michael Tokarev wrote: > >> [] > >>> There are other dependencies too, like alsa openssl xrandr etc, > >>> but I haven't checked these. > >> > >> See also > >> http://cgit.freedesktop.org/spice/spice/commit/?h=0.8&id=54c660470a5aea19f799c5574cc0d4a707696712 > >> -- > >> this is actually a bugfix, -- spice .pc file unnecessary includes alsa > >> which > >> pulls its own set of include dirs, which contains, among other things, > >> file named "error.h". Which clashes with local (in another package > >> using spice) file of the same name. So that qemu 0.15 does not > >> build with spice 0.8.2 for example: > >> > >> http://lists.gnu.org/archive/html/qemu-devel/2011-08/msg00417.html > >> http://lists.gnu.org/archive/html/qemu-devel/2011-08/msg00617.html > >> > >> /mjt > > I've asked Kilian to sponsor my new spice 0.8.2-2, > > > > In this upload, libpixman-1-dev (>= 0.17.7~) and libssl-dev is added to > > libspice-server-dev's Depends field. alsa and other unused x11 Requires > > are removed. > > And this is, actually, wrong. The original issue, incorrectly diagnosed > by me in this bugreport, is that spice people use Requires: pkg-config > variable to declare inter-library dependencies, while they should use > Requires.private instead. It is the development files of libpixman, > libssl etc are not needed to build applications against lispice-server, > unless you want to have static build (in which case all inter-dependent > libraries are also needed, and that's where Requires.private pkg-config > variable comes into play). > > So the problem actually is the wrong pkg-config dependencies, not debian > package dependencies, due to wrong upstream usage of pkg-config. > > So I went on and corrected the mess. Here's the difference: > Even with Requires.private you'll need the corresponding -dev packages in Depends, because pkg-config will look for them for --cflags, just not --libs.
Cheers, Julien -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
