Revision: 4270
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4270&view=rev
Author: jswhit
Date: 2007-11-14 07:55:43 -0800 (Wed, 14 Nov 2007)
Log Message:
-----------
check for existence of geos_c.h, make sure GEOS_VERSION is "2.2.3"
Modified Paths:
--------------
trunk/toolkits/basemap-testing/setup.py
Modified: trunk/toolkits/basemap-testing/setup.py
===================================================================
--- trunk/toolkits/basemap-testing/setup.py 2007-11-14 15:42:30 UTC (rev
4269)
+++ trunk/toolkits/basemap-testing/setup.py 2007-11-14 15:55:43 UTC (rev
4270)
@@ -31,11 +31,32 @@
else:
return [("HAVE_UPDATE_HEADER", "0")]
+def check_geosversion(GEOS_dir):
+ """check geos C-API header file (geos_c.h)"""
+ try:
+ f = open(os.path.join(GEOS_dir,'include/geos_c.h'))
+ except:
+ raise IOError('cannot find geos header file in %s/include'%GEOS_dir)
+ geos_version = None
+ for line in f:
+ if line.startswith('#define GEOS_VERSION'):
+ geos_version = line.split()[2]
+ return geos_version
+
+# get location of geos lib from environment variable.
GEOS_dir = os.environ.get('GEOS_DIR')
if GEOS_dir is None:
- raise KeyError, 'please specify the location of geos library and headers
with GEOS_DIR environment variable'
-geos_include_dirs=[os.path.join(GEOS_dir,'include'),numpy.get_include()]
-geos_library_dirs=[os.path.join(GEOS_dir,'lib')]
+ raise KeyError('please specify the location of geos library and headers
with GEOS_DIR environment variable')
+# check that header geos_c.h is in GEOS_dir/include,
+# and that the version number in the header file is 2.2.3.
+geos_version = check_geosversion(GEOS_dir)
+if geos_version != '"2.2.3"':
+ raise ValueError("""
+geos library version 2.2.3 is required, you have version %s.
+Please download and install 2.2.3 from http://geos.refractions.net."""; %
geos_version)
+else:
+ geos_include_dirs=[os.path.join(GEOS_dir,'include'),numpy.get_include()]
+ geos_library_dirs=[os.path.join(GEOS_dir,'lib')]
# proj4 and geos extensions.
deps = glob.glob('src/*.c')
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