I'd like to try the promising ST_OffsetCurve feature of last geos versions.
I compiled and installed libgeos3.3.1:
$ geos-config --version
3.3.1
Now I tried to recompile mapnik:
python scons/scons.py configure INPUT_PLUGINS=all
sudo python scons/scons.py install
But it's not enough:
RuntimeError: :
ERREUR: la fonction st_offsetcurve(geometry, integer) n'existe pas
LINE 2: (select ST_OffsetCurve(way, 1) as way from plane...
^
HINT: Aucune fonction ne correspond au nom donné et aux types
d'arguments.
Vous devez ajouter des conversions explicites de type.
Full sql was: 'SELECT * FROM
(select ST_OffsetCurve(way, 1) as way from
planet_osm_line where route IS NOT NULL) as pistes
LIMIT 0'
(encountered during parsing of layer 'routes' in map 'test.xml')
Any idea ?
Yves
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