$OpenBSD: patch-src_foreign_CMakeLists_txt,v 1.2 2015/10/10 08:44:39 kirby Exp $
--- src/foreign/CMakeLists.txt.orig	Wed Oct  8 22:21:49 2014
+++ src/foreign/CMakeLists.txt	Sun Aug 30 13:53:02 2015
@@ -2,6 +2,9 @@
 add_subdirectory(vigra)
 add_subdirectory(levmar)
 add_subdirectory(lensdb)
+IF(NOT FLANN_FOUND)
+add_subdirectory(flann)
+ENDIF(NOT FLANN_FOUND)
 
 IF(NOT ZTHREAD_FOUND)
 add_subdirectory(zthread/src)
