From 03cd2b346b43abf27ae54d37b1e7a10e2e1c8519 Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Thu, 6 Sep 2012 09:30:53 +0000
Subject: [PATCH] Encode dependency on GEOS >= 3.3.0

git-svn-id: http://svn.osgeo.org/postgis/trunk@10237 b70326c6-7e19-0410-871a-916f4a2858ee
---
 README.postgis | 5 ++---
 configure.ac   | 6 +++---
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/README.postgis b/README.postgis
index 1f41d59bf..c403dc351 100644
--- a/README.postgis
+++ b/README.postgis
@@ -46,12 +46,11 @@ this to work.
 
     http://trac.osgeo.org/proj/
 
-* GEOS (Required, Version 3.2.2 or higher):
+* GEOS (Required, Version 3.3.0 or higher):
 
   The GEOS library provides support for exact topological tests such as
   ST_Touches(), ST_Contains(), ST_Disjoint() and spatial operations such as
-  ST_Intersection(), ST_Union() and ST_Buffer(). GEOS 3.3.2 or higher is
-  recommended.
+  ST_Intersection(), ST_Union() and ST_Buffer(). GEOS 3.4+ is recommended.
 
     http://trac.osgeo.org/geos/
 
diff --git a/configure.ac b/configure.ac
index 92df88f10..322e50e35 100644
--- a/configure.ac
+++ b/configure.ac
@@ -569,10 +569,10 @@ GEOS_FULL_VERSION=`$GEOSCONFIG --version`
 POSTGIS_GEOS_VERSION="$GEOS_MAJOR_VERSION$GEOS_MINOR_VERSION"
 GEOS_NUMERIC_VERSION="$GEOS_MAJOR_VERSION$GEOS_MINOR_VERSION$GEOS_PATCH_VERSION"
 
-dnl Ensure that we are using GEOS >= 3.1.0
+dnl Ensure that we are using GEOS >= 3.3.0
 AC_MSG_RESULT([checking GEOS version... $GEOS_FULL_VERSION])
-if test ! "$GEOS_NUMERIC_VERSION" -ge 311; then
-	AC_MSG_ERROR([PostGIS requires GEOS >= 3.1.1])
+if test ! "$GEOS_NUMERIC_VERSION" -ge 330; then
+	AC_MSG_ERROR([PostGIS requires GEOS >= 3.3.0])
 fi
 
 dnl Extract the linker and include flags 
-- 
2.40.0