Adds spatial SQL capabilities to SQLite

Current versions

Revision: 5

libspatialite requires the following formulae to be installed:
pkg-config 0.29.2 Manage compile and link flags for libraries
proj 4.9.3 Cartographic Projections Library
geos 3.6.2 Geometry Engine
sqlite 3.22.0 Command-line interface for SQLite
libxml2 2.9.7 GNOME XML library
freexl 1.0.4 Library to extract data from Excel .xls files

Reverse dependencies

The following formulae require libspatialite to be installed:
virtualpg 1.0.2 Loadable dynamic extension for SQLite and SpatiaLite
spatialite-gis 1.0.0c

Recent formula history

Colin Rundel libspatialite: do not depend on liblwgeom
Jens Hedegaard Nielsen libspatialite: revision for proj
Mike McQuaid Use hash rockets again. (#5177)
Mike McQuaid Use Ruby 1.9+ symbol hash keys in all formulae. (#4942)
Zhiming Wang libspatialite: turn off make check

Formula code at GitHub