require 'formula' def raster? ARGV.include? '--with-raster' end def topology? ARGV.include? '--with-topology' end class Postgis < Formula url 'http://postgis.refractions.net/download/postgis-1.5.2.tar.gz' homepage 'http://postgis.refractions.net/' md5 '772ec1d0f04d6800cd7e2420a97a7483' head 'http://svn.osgeo.org/postgis/trunk/', :using => :svn depends_on 'postgresql' depends_on 'proj' depends_on 'geos' depends_on 'gdal' if raster? # For libintl depends_on 'gettext' if ARGV.build_head? def options [ ['--with-raster', 'Enable PostGIS Raster extension (HEAD builds only).'], ['--with-topology', 'Enable PostGIS Topology extension (HEAD builds only).'] ] end def install ENV.deparallelize args = [ "--disable-dependency-tracking", "--prefix=#{prefix}", "--with-projdir=#{HOMEBREW_PREFIX}" ] if ARGV.build_head? system "./autogen.sh" gettext = Formula.factory('gettext') args << "--with-gettext=#{gettext.prefix}" args << "--with-raster" if raster? args << "--with-topology" if topology? end system "./configure", *args system "make install" # Copy some of the generated files to the share folder (share+'postgis').install %w( spatial_ref_sys.sql postgis/postgis.sql postgis/postgis_upgrade_13_to_15.sql postgis/postgis_upgrade_14_to_15.sql postgis/postgis_upgrade_15_minor.sql postgis/uninstall_postgis.sql ) if ARGV.build_head? (share+'postgis').install 'raster/rt_pg/rtpostgis.sql' if raster? (share+'postgis').install 'topology/topology.sql' if topology? end # Copy loader and utils binaries to bin folder bin.install %w( loader/pgsql2shp loader/shp2pgsql utils/create_undef.pl utils/new_postgis_restore.pl utils/postgis_proc_upgrade.pl utils/postgis_restore.pl utils/profile_intersects.pl ) end def caveats; <<-EOS.undent To create a spatially-enabled database, see the documentation: http://postgis.refractions.net/documentation/manual-1.5.2/ch02.html#id2786223 EOS end end