depends glib2 &&
depends cairo &&
depends libarchive &&
depends freetype2 &&

if [[ $LIBGXPS_BRANCH == scm ]]; then
  depends git &&
  depends gnome-common2 &&
  depends gtk-doc &&
  depends gobject-introspection
else
  optional_depends gtk-doc \
                   "--enable-gtk-doc" \
                   "--disable-gtk-doc" \
                   "to build documentation" &&

  optional_depends gobject-introspection \
                   "--enable-introspection=yes" \
                   "--enable-introspection=no" \
                    "to enable introspection"

fi &&

optional_depends libpng "" "" "to build xpstopng tool" &&
optional_depends -sub PDF cairo "" "" "to build xpstopdf tool" &&
optional_depends -sub PS cairo "" "" "to build xpstops tool" &&
optional_depends -sub SVG cairo "" "" "to build xpstosvg tool" &&

optional_depends man \
                 "--enable-man" \
                 "--disable-man" \
                 "to install tools man pages" &&

optional_depends JPEG \
                 "--with-libjpeg" \
                 "--without-libjpeg" \
                 "for JPEG support" &&

optional_depends tiff \
                 "--with-libtiff" \
                 "--without-libtiff" \
                 "for Tiff support" &&

optional_depends lcms2 \
                 "--with-liblcms2" \
                 "--without-liblcms2" \
                 "for Little CMS 2 support"