--- src/external/triangle/CMakeLists.txt.orig	2016-02-14 00:01:30 UTC
+++ src/external/triangle/CMakeLists.txt
@@ -9,6 +9,8 @@ triangle.c
 triangle.h
 )
 
+set_target_properties( triangle PROPERTIES COMPILE_FLAGS "-fPIC")
+
 # set MS Visual Compiler flags
 IF(WIN32)
   SET_TARGET_PROPERTIES( triangle PROPERTIES COMPILE_FLAGS "-fp:strict")