--- swift/CMakeLists.txt.orig	2018-07-10 16:02:46.842209118 -0500
+++ swift/CMakeLists.txt	2018-07-10 16:03:41.095206340 -0500
@@ -867,7 +867,7 @@
   endif()
 endif()
 
-find_package(PythonInterp REQUIRED)
+find_package (Python2 COMPONENTS Interpreter Development)
 
 #
 # Find optional dependencies.