--- libmetis/CMakeLists.txt.orig	2011-06-22 13:47:13.000000000 -0400
+++ libmetis/CMakeLists.txt	2012-07-07 11:05:47.000000000 -0400
@@ -4,6 +4,9 @@
 file(GLOB metis_sources *.c)
 # Build libmetis.
 add_library(metis ${METIS_LIBRARY_TYPE} ${GKlib_sources} ${metis_sources})
+if(SHARED)
+  set_target_properties(metis PROPERTIES SOVERSION ${SHLIB_MAJOR})
+endif()
 if(UNIX)
   target_link_libraries(metis m)
 endif()