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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-1.5.3.tar.gz'
homepage 'http://postgis.refractions.net/'
md5 '05a61df5e1b78bf51c9ce98bea5526fc'
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}"
]
# Apple ships a postgres client in Lion, conflicts with installed PostgreSQL server.
if MacOS.lion?
postgresql = Formula.factory 'postgresql'
args << "--with-pgconfig=#{postgresql.bin}/pg_config"
end
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 generated SQL files to the share folder
postgis_sql = share + 'postgis'
# Install common SQL scripts
postgis_sql.install %w[spatial_ref_sys.sql postgis/postgis.sql postgis/uninstall_postgis.sql]
if ARGV.build_head?
# Install PostGIS 2.0 SQL scripts
postgis_sql.install %w[
postgis/legacy.sql postgis/legacy_compatibility_layer.sql postgis/uninstall_legacy.sql
postgis/postgis_upgrade_20_minor.sql
]
postgis_sql.install 'raster/rt_pg/rtpostgis.sql' if raster?
postgis_sql.install 'topology/topology.sql' if topology?
else
# Install PostGIS 1.x upgrade scripts
postgis_sql.install %w[
postgis/postgis_upgrade_13_to_15.sql
postgis/postgis_upgrade_14_to_15.sql
postgis/postgis_upgrade_15_minor.sql
]
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
utils/test_estimation.pl utils/test_joinestimation.pl
]
end
def caveats; <<-EOS.undent
To create a spatially-enabled database, see the documentation:
http://postgis.refractions.net/documentation/manual-1.5/ch02.html#id2630392
and to upgrade your existing spatial databases, see here:
http://postgis.refractions.net/documentation/manual-1.5/ch02.html#upgrading
EOS
end
end
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