You *must* have the full PostgreSQL - including server headers - installed
for this to work.
-* PROJ4 SUPPORT (Required):
+* PROJ4 SUPPORT (Required, Version 4.5.0 or better):
The Proj4 reprojection library is required if you want to use the
transform() function to reproject features within the database.
http://trac.osgeo.org/proj/
-* SPATIAL PREDICATE / GEOS SUPPORT (Required):
+* SPATIAL PREDICATE / GEOS SUPPORT (Required, Version 3.1.1 or better):
The GEOS library provides support for exact topological tests
such as Touches(), Contains(), Disjoint() and spatial operations