[postgis-users] newbie - versioning problem

[trobertson at gbif.org]

Hi,

I have built what I beleived to be th latest version of PostGIS and
Postgres on my mac but get the following error:

STATEMENT:  select id,name from o where
Contains(GeomFromText('Polygon((-10 -10, -10 10 , 10 10, 10 -10, -10
-10))'), geom);
ERROR:  could not load library "/usr/local/pgsql/lib/liblwgeom.1.2.so":
dlopen(/usr/local/pgsql/lib/liblwgeom.1.2.so, 10): Library not loaded:
/usr/local/lib/libgeos_c.1.dylib
  Referenced from: /usr/local/pgsql/lib/liblwgeom.1.2.so
  Reason: Incompatible library version: liblwgeom.1.2.so requires version
5.0.0 or later, but libgeos_c.1.dylib provides version 3.0.0
CONTEXT:  SQL function "geomfromtext" statement 1

Im pretty new to this... can someone please point me in the right direction?

many thanks

Tim