install GKlib headers along with METIS

var/spack/repos/builtin/packages/metis/install_gklib_defs_rename.patch

@@ -0,0 +1,22 @@
+# HG changeset patch
+# User Sean Farley <sean@mcs.anl.gov>
+# Date 1332269671 18000
+#      Tue Mar 20 13:54:31 2012 -0500
+# Node ID b95c0c2e1d8bf8e3273f7d45e856f0c0127d998e
+# Parent  88049269953c67c3fdcc4309bf901508a875f0dc
+cmake: add gklib headers to install into include
+
+diff -r 88049269953c -r b95c0c2e1d8b libmetis/CMakeLists.txt
+Index: libmetis/CMakeLists.txt
+===================================================================
+--- a/libmetis/CMakeLists.txt Tue Mar 20 13:54:29 2012 -0500
++++ b/libmetis/CMakeLists.txt Tue Mar 20 13:54:31 2012 -0500
+@@ -12,6 +12,8 @@ endif()
+ if(METIS_INSTALL)
+   install(TARGETS metis
+     LIBRARY DESTINATION lib
+     RUNTIME DESTINATION lib
+     ARCHIVE DESTINATION lib)
++  install(FILES gklib_defs.h DESTINATION include)
++  install(FILES gklib_rename.h DESTINATION include)
+ endif()

var/spack/repos/builtin/packages/metis/package.py

@@ -24,7 +24,7 @@
 ##############################################################################
 
 from spack import *
-
+import glob
 
 class Metis(Package):
     """
@@ -49,6 +49,8 @@ class Metis(Package):
 
     depends_on('gdb', when='+gdb')
 
+    patch('install_gklib_defs_rename.patch')
+
     def install(self, spec, prefix):
 
         options = []
@@ -80,4 +82,11 @@ def install(self, spec, prefix):
         with working_dir(build_directory, create=True):
             cmake(source_directory, *options)
             make()
-            make("install")
+            make("install")
+
+            # install GKlib headers, which will be needed for ParMETIS
+            GKlib_dist = join_path(prefix.include,'GKlib')
+            mkdirp(GKlib_dist)
+            fs = glob.glob(join_path(source_directory,'GKlib',"*.h"))
+            for f in fs:
+                install(f, GKlib_dist)