Bug#652650: Imagemagick transition

[Vincent Fourmond <fourmond@debian.org>]

  Hello,

  I've rebuilt all the remaining packages (excluding ruby-rmagick and
python-magick, that were already checked) against the version of
imagemagick in experimental, and everything went fine, excepted for
cimg, that fails at the build-dep level:

[...]
The following packages have unmet dependencies:
  libhdf5-openmpi-7: Conflicts: libhdf5-1.8 which is a virtual package.
                     Conflicts: libhdf5-1.8.4 which is a virtual package.
                     Conflicts: libhdf5-7 but 1.8.8-5 is to be installed.
                     Conflicts: libhdf5-openmpi-1.8.4 but
1.8.4-patch1-3 is to be installed.
  libpng-dev: Conflicts: libpng12-0-dev which is a virtual package.
  libtiff4-dev: Conflicts: libtiff-dev but 4.0.0-1 is to be installed.
  libtiff-dev: Conflicts: libtiff4-dev but 3.9.5-2 is to be installed.
  libhdf5-openmpi-1.8.4: Conflicts: libhdf5-1.8 which is a virtual package.
  libhdf5-7: Conflicts: libhdf5-1.8 which is a virtual package.
             Conflicts: libhdf5-1.8.4 which is a virtual package.
             Conflicts: libhdf5-7 but 1.8.8-5 is to be installed.
  libpng12-dev: Conflicts: libpng-dev but 1.5.7-2 is to be installed.
Unable to resolve dependencies!  Giving up...
[...]

  This one seems to be tied to the hdf5 transition, but indirectly, as
the build-depends don't reflect that at all (and it is not listed in
the hdf5 transition page):

Build-Depends: debhelper (>= 8), doxygen, libx11-dev, libxrandr-dev,
libmagick++-dev, libfftw3-dev | fftw3-dev, libgimp2.0-dev, quilt (>=
0.46-8), libcv-dev, libhighgui-dev, libminc-dev

  It is possible that this failure is just due to a package currently
not installable in unstable ?

  How do we proceed further ?

  Cheers,

      Vincent