[Pkg-gmagick-im-team] Bug#710668: version in experimental causes FTBFS for packages using libmagick*

[Roderich Schupp]

On Sat, Jun 1, 2013 at 5:12 PM, Bastien ROUCARIES <
roucaries.bastien at gmail.com> wrote:

> Do you use pkgconfig for setting the compiler and linker flags?



Yes.

--- pstoedit does (configure.ac):

        PKG_CHECK_MODULES(LIBMAGICK, ImageMagick++,
                HAVE_LIBMAGICK=yes
                LIBMAGICK_CFLAGS="-DHAVE_MAGIC $LIBMAGICK_CFLAGS"
                LIBMAGICK_LDFLAGS="$LIBMAGICK_LIBS" ,

configure log has:

checking ImageMagick flags through pkg-config... checking for LIBMAGICK...
yes

which results in (config.status)

S["LIBMAGICK_LDFLAGS"]="-lMagick++-6.Q16 -lMagickWand-6.Q16
-lMagickCore-6.Q16  "
S["LIBMAGICK_LIBS"]="-lMagick++-6.Q16 -lMagickWand-6.Q16
-lMagickCore-6.Q16  "
S["LIBMAGICK_CFLAGS"]="-DHAVE_MAGIC -fopenmp -DMAGICKCORE_HDRI_ENABLE=0
-DMAGICKCORE_QUANTUM_DEPTH=16 -I/usr/include/ImageMagick-6  "

--- emacs24 (24.3+1) does (configure.ac):

HAVE_IMAGEMAGICK=no
if test "${HAVE_X11}" = "yes"; then
  if test "${with_imagemagick}" != "no"; then
    IMAGEMAGICK_MODULE="Wand >= 6.2.8"
    PKG_CHECK_MODULES(IMAGEMAGICK, $IMAGEMAGICK_MODULE,
HAVE_IMAGEMAGICK=yes, :)
    AC_SUBST(IMAGEMAGICK_CFLAGS)
    AC_SUBST(IMAGEMAGICK_LIBS)

configure log has:

checking for Wand >= 6.2.8... yes CFLAGS='-fopenmp
-DMAGICKCORE_HDRI_ENABLE=0 -DMAGICKCORE_QUANTUM_DEPTH=16
-I/usr/include/ImageMagick-6  ' LIBS='-lMagickWand-6.Q16
-lMagickCore-6.Q16  '

which results in (configure.status):

S["IMAGEMAGICK_LIBS"]="-lMagickWand-6.Q16 -lMagickCore-6.Q16  "
S["IMAGEMAGICK_CFLAGS"]="-fopenmp -DMAGICKCORE_HDRI_ENABLE=0
-DMAGICKCORE_QUANTUM_DEPTH=16 -I/usr/include/ImageMagick-6  "

--- calibre uses a Python based configuration that boils down to calling

pkg-config --cflags-only-I MagickWand
pkg-config --libs-only-L MagickWand
pkg-config --libs-only-l MagickWand


Cheers, Roderich
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