On 2011-Mar-02, 16:48, Michal Varga wrote: > On Wed, 2011-03-02 at 16:26 +0100, Pietro Cerutti wrote: > > On 2011-Mar-02, 15:57, Michal Varga wrote: > > > Out of curiosity - how is it even possible that this update made it as > > > far as into ports tree, when it - at least as I understand from the PR - > > > clearly doesn't work on *both* *STABLE* *supported* branches and only > > > goes well with the very latest CURRENT? > > > > The original update doesn't cause any problems on CURRENT, > > 7.4-RELEASE, or 8.2-RELEASE. It does cause problems on STABLE branches. > > > > Is this guaranteed? > > As here with... > > > uname -a > FreeBSD 7.4-STABLE FreeBSD 7.4-STABLE #0: Sun Feb 27 22:30:14 CET 2011 > > ...gegl (unpatched) still fails: > > > exp_combine.cpp: In function 'gfloat expcombine_get_file_ev(const gchar*)': > exp_combine.cpp:99: error: 'log2f' was not declared in this scope > gmake[2]: *** [exp_combine-exp_combine.o] Error 1 > > > Note that 7.4-RELEASE was back in Feb 21. Or was there a change specific > to 7.4-RELEASE that for some reason didn't make it into STABLE?
OK, I have nailed down the source of the problem. GEGL has an optional dependency on graphics/exiv2 which is not tracked by the port, i.e. exiv2 is not built as a dependency of the port, and GEGL doesn't rely on it if it doesn't find it. It turns out that the failing C module (exp_combine.c) is only compiled when EXIV is found. Thus, on a fresh system (i.e., tinderbox) the error won't appear. It will, however, on a system where EXIV is installed. Please check whether you have graphics/exiv2 installed in your system to confirm this hypothesis. I have still not decided whether to include exiv2 as a mandatory or optional dependency, cause configure doesn't handle --without-exiv2 correctly when exiv2 is installed (i.e., GEGL will be built with EXIV support in that case). Thanks for the hints, and sorry for the noise. -- Pietro Cerutti The FreeBSD Project g...@freebsd.org PGP Public Key: http://gahr.ch/pgp
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