diff -r e2c25776392e CMakeLists.txt
--- a/CMakeLists.txt	Mon Mar 26 13:48:59 2012 -0500
+++ b/CMakeLists.txt	Sun Jan 12 22:23:06 2014 -0600
@@ -23,12 +23,12 @@ endif()
 # List of paths that the compiler will search for header files.
 # i.e., the -I equivalent
 include_directories(include)
 include_directories(${MPI_INCLUDE_PATH})
 include_directories(${GKLIB_PATH})
-include_directories(${METIS_PATH}/include)
-include_directories(${CMAKE_INSTALL_PREFIX}/include)
+include_directories(SYSTEM ${METIS_PATH}/include)
+include_directories(SYSTEM ${CMAKE_INSTALL_PREFIX}/include)
 
 # List of paths that the compiler will search for library files.
 # i.e., the -L equivalent
 link_directories(${METIS_PATH}/lib)
 link_directories(${CMAKE_INSTALL_PREFIX}/lib)