Patch for freesteam-2.1 (from SVN trunk) to run on OS X 10.8.2 so that it skips installing Python bindings, which do not work at the moment on this OS. For SVN revision 677.

SConstruct.patch

--- SConstruct_old  2012-09-25 19:57:24.000000000 -0500
+++ SConstruct	2013-01-26 14:13:48.000000000 -0600
@@ -166,6 +166,15 @@
 		, toolpath = ['scons']
 		, tools = ['mingw']+tools
 	)
+if platform.system()=="Darwin":
+	os.environ['PATH'] += ':/Applications/ASCEND.app/Contents'
+	env = Environment(
+		ENV={"PATH":os.environ['PATH'],
+		"PKG_CONFIG_PATH":'/usr/X11/lib/pkgconfig'}
+		, GSL_STATIC = default_gsl_static
+		, toolpath=['scons']
+		, tools=['default']+tools
+	)
 else:
 	env = Environment(
 		ENV={"PATH":os.environ['PATH']}
@@ -276,6 +285,8 @@
 	Exit(1)
 
 without_python_reason = "Python header 'Python.h' not found"
+without_python_reason_darwin = "They do not work on \
+OS X at the moment. You may change this behavior in SConstruct."
 env['HAVE_PYTHON'] = False
 pyinc = os.path.join(distutils.sysconfig.get_python_inc(),"Python.h")
 #print "PYINC =",pyinc
@@ -295,8 +306,14 @@
 if  not env.get('HAVE_ASCEND'):
 	print "WARNING: ASCEND was not found... freesteam will be built without ASCEND bindings."
 
-if not env['HAVE_PYTHON']:
-	print "WARNING: Freesteam will be built without Python bindings.", without_python_reason
+without_python_warning = "WARNING: Freesteam will be built without Python bindings."
+
+# Change Darwin behavior here re Python bindings
+if platform.system()=="Darwin":
+	env['HAVE_PYTHON'] = False
+	print without_python_warning, without_python_reason_darwin
+elif not env['HAVE_PYTHON']:
+	print without_python_warning, without_python_reason
 
 
 # Flags to give some more warning output from the GCC compiler