$OpenBSD: patch-Modules_FindPythonInterp_cmake,v 1.4 2011/10/14 17:22:10 dcoppa Exp $
--- Modules/FindPythonInterp.cmake.orig	Tue Oct  4 18:09:24 2011
+++ Modules/FindPythonInterp.cmake	Fri Oct  7 09:15:16 2011
@@ -29,11 +29,17 @@
 # Search for the current active python version first
 find_program(PYTHON_EXECUTABLE NAMES python)
 
+SET(MODPY_VERSION $ENV{MODPY_VERSION})
+
 # Set up the versions we know about, in the order we will search. Always add
 # the user supplied additional versions to the front.
-set(_Python_VERSIONS
-  ${Python_ADDITIONAL_VERSIONS}
-  2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.6 1.5)
+IF(MODPY_VERSION)
+  set(_Python_VERSIONS ${MODPY_VERSION})
+ELSE(MODPY_VERSION)
+  set(_Python_VERSIONS
+    ${Python_ADDITIONAL_VERSIONS}
+    2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.6 1.5)
+ENDIF(MODPY_VERSION)
 
 # Search for newest python version if python executable isn't found
 if(NOT PYTHON_EXECUTABLE)
