--- pcbnew/CMakeLists.txt	2018-04-03 11:44:56.000000000 +0200
+++ pcbnew.patch/CMakeLists.txt	2018-04-03 11:48:38.902279978 +0200
@@ -746,10 +746,12 @@
     )
 
     # python shell
-    install( DIRECTORY ${PROJECT_SOURCE_DIR}/pcbnew/python/kicad_pyshell/
-        DESTINATION ${KICAD_DATA}/scripting/kicad_pyshell
-        FILE_PERMISSIONS OWNER_EXECUTE OWNER_READ OWNER_WRITE GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ
-    )
+    if ( KICAD_SCRIPTING_WXPYTHON )
+        install( DIRECTORY ${PROJECT_SOURCE_DIR}/pcbnew/python/kicad_pyshell/
+            DESTINATION ${KICAD_DATA}/scripting/kicad_pyshell
+            FILE_PERMISSIONS OWNER_EXECUTE OWNER_READ OWNER_WRITE GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ
+        )
+    endif()
 endif()