Jack, My guess is that there are more than one GDAL libraries on your system and the GDAL library used for testing the presence of GDAFPolygonize is different than the GDAL library attempting to be loaded. Since you built postgis from source, you should be able to check config.log and inspect the lines regarding the GDALFPolygonize test.
-bborie On 04/19/2012 02:02 PM, Gold, Jack L (US SSA) wrote: > I am building and installing PostGIS 2.0.1SVN. Whenever I attempt to load > rtpostgis.sql I receive the following error: > > ERROR: could not load library "/usr/local/pgsql/lib/rtpostgis-2.0": > /usr/local/pgsql/lib/rtpostgis-2.0: undefined symbol: GDALFPolygonize > > > ********** Error ********** > > ERROR: could not load library "/usr/local/pgsql/lib/rtpostgis-2.0": > /usr/local/pgsql/lib/rtpostgis-2.0: undefined symbol: GDALFPolygonize > SQL state: XX000 > > > I built and installed postgresql-9.1.3 (--with-python), proj-4.8.0 > (--without-jni), geos-3.3.2 (--enable-python), and gdal-1.9.0 (--with-python > --with-java=/opt/jdk1.6.0_26 --with-geos=../geos-3.3.2/tools/geos-config). > > Finally, I built PostGIS-2.0.1SVN --with-raster > -with-pgconfig=/usr/local/pgsql/bin/pg_config > -with-geosconfig=../geos-3.3.2/tools/geos-config. > > /etc/ld.so.conf.d contains postgresql.conf: > > /usr/local/pgsql/lib > /usr/local/lib > /usr/lib > > All libraries are stored in one of these locations. > > $nm -u /usr/local/pgsql/lib/rtpostgis-2.0 | grep GDALFPolygonize > U GDALFPolygonize > > $ nm --dynamic /usr/local/lib/libgdal.so.1.16.0 | grep GDALFPolygonize > 004b4a40 T GDALFPolygonize > > Any idea why the symbol is undefined in rtpostgis-2.0? > > --Jack Gold > > > > > > > > > > > _______________________________________________ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users -- Bborie Park Programmer Center for Vectorborne Diseases UC Davis 530-752-8380 bkp...@ucdavis.edu _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users
