From b5447a1c0c5e4de9e22d39113e211ff1f4bbfcee Mon Sep 17 00:00:00 2001
From: Charlie Sharpsteen
Date: Sat, 1 Jan 2011 15:33:44 -0800
Subject: Update PostGIS HEAD build

Bugfix:

- The PostGIS HEAD requires libintl, which requires linking against keg-only
  gettext.

Features:

- Added options for enabling the topology and raster extensions that are present
  in the HEAD source.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
---
 Library/Formula/postgis.rb | 38 ++++++++++++++++++++++++++++++++++----
 1 file changed, 34 insertions(+), 4 deletions(-)

(limited to 'Library/Formula')

diff --git a/Library/Formula/postgis.rb b/Library/Formula/postgis.rb
index 8069d1d83..0a40fff3f 100644
--- a/Library/Formula/postgis.rb
+++ b/Library/Formula/postgis.rb
@@ -1,5 +1,13 @@
 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/'
@@ -11,12 +19,34 @@ class Postgis <Formula
   depends_on 'proj'
   depends_on 'geos'
 
+  # 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
-    system "./autogen.sh" if ARGV.build_head?
-    system "./configure", "--disable-dependency-tracking",
-                          "--prefix=#{prefix}",
-                          "--with-projdir=#{HOMEBREW_PREFIX}"
+
+    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
-- 
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