[graphics/gegl] update error

[green dog]

# make showconfig
===> The following configuration options are available for gegl-0.2.0_2:
     CAIRO=on: Cairo graphics library
     ENSCRIPT=on: Enscript support
     EXIV2=off: EXIF and IPTC metadata support via exiv2
     FFMPEG=off: FFmpeg (WMA, AIFF, AC3, APE...)
     GRAPHVIZ=off: Graphviz support
     JASPER=on: JPEG 2000 via JasPer
     JPEG=on: JPEG image format
     LIBRSVG2=on: SVG vector graphics via librsvg2
     LUA=on: Lua scripting language
     OPENEXR=off: HDR image format support via OpenEXR
     OPENRAW=off: RAW camera format support
     PANGO=on: Pango rendering library
     PIXBUF=on: GDK-PixBuf library
     PNG=on: PNG image format
     SDL=on: Simple Direct Media Layer
     SIMD=off: Use CPU-specific optimizations
     SPIRO=on: Spiro support
     V4L=on: Video 4 Linux support
===> Use 'make config' to modify these settings

# make
===>  Found saved configuration for gegl-0.2.0_2
===> Fetching all distfiles required by gegl-0.2.0_2 for building
===>  Extracting for gegl-0.2.0_2
=> SHA256 Checksum OK for gegl-0.2.0.tar.bz2.
===>  Patching for gegl-0.2.0_2
===>  Applying FreeBSD patches for gegl-0.2.0_2
/usr/bin/sed -i.bak -e 's|\(lua\)\(5\.1\)|\1-\2|g ; s|x86_64|amd64|g'
 /usr/ports/graphics/gegl/work/gegl-0.2.0/configure
/usr/bin/sed -i.bak -e 's|/usr/bin/ruby|/usr/bin/env ruby|'
 /usr/ports/graphics/gegl/work/gegl-0.2.0/tools/gobj2dot.rb
===>   gegl-0.2.0_2 depends on executable: enscript - found
===>   gegl-0.2.0_2 depends on file: /usr/local/include/linux/videodev.h -
found
===>   gegl-0.2.0_2 depends on executable: a2x - found
===>   gegl-0.2.0_2 depends on file: /usr/local/bin/sdl-config - found
===>   gegl-0.2.0_2 depends on executable: gmake - found
===>   gegl-0.2.0_2 depends on executable: pkgconf - found
===>   gegl-0.2.0_2 depends on file: /usr/local/bin/intltool-extract - found
===>   gegl-0.2.0_2 depends on shared library: babl-0.1 - found
===>   gegl-0.2.0_2 depends on shared library: cairo - found
===>   gegl-0.2.0_2 depends on shared library: jasper - found
===>   gegl-0.2.0_2 depends on shared library: jpeg - found
===>   gegl-0.2.0_2 depends on shared library: png15 - found
===>   gegl-0.2.0_2 depends on shared library: rsvg-2 - found
===>   gegl-0.2.0_2 depends on shared library: spiro - found
===>   gegl-0.2.0_2 depends on shared library: SDL-1.2.11 - found
===>   gegl-0.2.0_2 depends on shared library: intl - found
===>   gegl-0.2.0_2 depends on shared library: lua-5.1.1 - found
===>   gegl-0.2.0_2 depends on shared library: glib-2.0 - found
===>   gegl-0.2.0_2 depends on shared library: pcre - found
===>   gegl-0.2.0_2 depends on shared library: gdk_pixbuf-2.0.0 - found
===>   gegl-0.2.0_2 depends on shared library: pango-1.0.0 - found
===>  Configuring for gegl-0.2.0_2
gegl-0.2.0_2: Needs graphics/graphviz with PANGOCAIRO support enabled.
*** Error code 1

Stop in /usr/ports/graphics/gegl.
*** Error code 1

Stop in /usr/ports/graphics/gegl.

# pkg_info -xE graphviz
#

if DOCS needs adding dependence, then better add this option in make config/
-- 
sorry for bad english.