depends gcc &&

depends autoconf &&
depends automake &&
depends intltool &&
depends gettext &&

depends json-c &&

optional_depends gobject-introspection \
                 "--enable-introspection" \
                 "--disable-introspection" \
                 "for introspection support" &&
if is_depends_enabled $SPELL gobject-introspection; then
  depends glib2
else
  
  optional_depends glib2 \
                   "--enable-glib" \
                   "--disable-glib" \
                   "use glib"
fi &&

optional_depends gegl \
                 "--enable-gegl" \
                 "--disable-gegl" \
                 "enable gegl-based code" &&

if is_depends_enabled $SPELL gegl; then
  depends babl
fi