Bug#648124: therion: FTBFS with libpng 1.5
+++ Olly Betts [2011-11-29 13:33 +]: > On Tue, Nov 29, 2011 at 11:34:05AM +, Wookey wrote: > > But what is the correct thing to do in the control file for this > > transition? set Build-Depends: to > > libpng15-dev | libpng12-dev > > libpng12-dev | libpng15-dev > > libpng-dev > > libpng-dev | libpng12-dev > > > > I assume the last one is best: libpng-dev is presumably generic and > > will avoid this issue in the future, but is only in experimental > > currently so we should fallback to the existing libpng12-dev in the > > meantime. right? > > The buildds will only ever take the *first* alternative to any build > dependency (and fail if that's not available), so practically speaking > you want to stick with libpng12-dev until the newer libpng hits > unstable. OK, I had forgotten that. That's a bit dull. It'd have been nice to do a pre-emptive upload so this didn't break when libpng15 gets uploaded. Wookey -- Principal hats: Linaro, Emdebian, Wookware, Balloonboard, ARM http://wookware.org/ -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#648124: therion: FTBFS with libpng 1.5
On Tue, Nov 29, 2011 at 11:34:05AM +, Wookey wrote: > But what is the correct thing to do in the control file for this > transition? set Build-Depends: to > libpng15-dev | libpng12-dev > libpng12-dev | libpng15-dev > libpng-dev > libpng-dev | libpng12-dev > > I assume the last one is best: libpng-dev is presumably generic and > will avoid this issue in the future, but is only in experimental > currently so we should fallback to the existing libpng12-dev in the > meantime. right? The buildds will only ever take the *first* alternative to any build dependency (and fail if that's not available), so practically speaking you want to stick with libpng12-dev until the newer libpng hits unstable. After that, I guess the libpng maintainers have a plan that people move to libpng-dev (presumably akin to libjpeg-dev). > Eventually Build-depends could be changed to just 'libpng-dev' (The '| > libpng12-dev' will remain useful for backports for a while after the > wheezy release). For autobuilt backports, the person doing the backport will need to edit the control file to say libpng12-dev as the first (or only) alternative anyway. Cheers, Olly -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#648124: therion: FTBFS with libpng 1.5
+++ Olly Betts [2011-11-25 21:41 +1300]: > On Wed, Nov 09, 2011 at 12:20:40PM +0900, Nobuhiro Iwamatsu wrote: > > I uploaded libpng 1.5 to experimental. > > libpng maintainers plan to transition from libpng 1.2 to 1.5. > > I am checking build it the package depend to libpng. > > > > I noticed your package FTBFS by libpng 1.5. I attached build log. > > Could you check your package ? > > The issue is just that a debian patch hard-codes -lpng12 - in > debian/patches/25debianize-loch-makefile.patch there's: > > -PLIBS = $(shell wx-config --libs --gl-libs) -L$(VTKLIBPATH) $(VTKLIBS) -lGLU > -l > pthread -lz > +PLIBS = $(shell wx-config --libs --gl-libs) $(VTKLIBS) -lGLU -lpthread -lz > -lpn > g12 -ljpeg -lX11 -lGL > > It would probably be better to replace -lpng12 there with: > > `pkg-config --libs libpng` OK, that's easy and sensible. I've use pkg-config for libgs GL and GLU too as it improves portability/crossability. But what is the correct thing to do in the control file for this transition? set Build-Depends: to libpng15-dev | libpng12-dev libpng12-dev | libpng15-dev libpng-dev libpng-dev | libpng12-dev I assume the last one is best: libpng-dev is presumably generic and will avoid this issue in the future, but is only in experimental currently so we should fallback to the existing libpng12-dev in the meantime. right? Eventually Build-depends could be changed to just 'libpng-dev' (The '| libpng12-dev' will remain useful for backports for a while after the wheezy release). Wookey -- Principal hats: Linaro, Emdebian, Wookware, Balloonboard, ARM http://wookware.org/ -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#648124: therion: FTBFS with libpng 1.5
On Wed, Nov 09, 2011 at 12:20:40PM +0900, Nobuhiro Iwamatsu wrote: > I uploaded libpng 1.5 to experimental. > libpng maintainers plan to transition from libpng 1.2 to 1.5. > I am checking build it the package depend to libpng. > > I noticed your package FTBFS by libpng 1.5. I attached build log. > Could you check your package ? The issue is just that a debian patch hard-codes -lpng12 - in debian/patches/25debianize-loch-makefile.patch there's: -PLIBS = $(shell wx-config --libs --gl-libs) -L$(VTKLIBPATH) $(VTKLIBS) -lGLU -l pthread -lz +PLIBS = $(shell wx-config --libs --gl-libs) $(VTKLIBS) -lGLU -lpthread -lz -lpn g12 -ljpeg -lX11 -lGL It would probably be better to replace -lpng12 there with: `pkg-config --libs libpng` Cheers, Olly -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#648124: therion: FTBFS with libpng 1.5
Source: therion
Version: 5.3.8-2
Severity: wishlist
User: lib...@packages.debian.org
Usertags: libpng15-transition
Hi,
I uploaded libpng 1.5 to experimental.
libpng maintainers plan to transition from libpng 1.2 to 1.5.
I am checking build it the package depend to libpng.
I noticed your package FTBFS by libpng 1.5. I attached build log.
Could you check your package ?
Best regards,
Nobuhiro
--
Nobuhiro Iwamatsu
iwamatsu at {nigauri.org / debian.org}
GPG ID: 40AD1FA6
therion_5.3.8-2_amd64.build.gz
Description: GNU Zip compressed data
