Working scotch package.

var/spack/packages/scotch/package.py

+from spack import *
+import glob
+import os
+
+class Scotch(Package):
+    """Scotch is a software package for graph and mesh/hypergraph
+       partitioning, graph clustering, and sparse matrix ordering."""
+    homepage = "http://www.labri.fr/perso/pelegrin/scotch/"
+    url      = "http://gforge.inria.fr/frs/download.php/file/34099/scotch_6.0.3.tar.gz"
+    list_url = "http://gforge.inria.fr/frs/?group_id=248"
+
+    version('6.0.3', '10b0cc0f184de2de99859eafaca83cfc')
+    depends_on('mpi')
+
+
+    def patch(self):
+        with working_dir('src/Make.inc'):
+            makefiles = glob.glob('Makefile.inc.x86-64_pc_linux2*')
+            filter_file(r'^CCS\s*=.*$', 'CCS = cc', *makefiles)
+            filter_file(r'^CCD\s*=.*$', 'CCD = cc', *makefiles)
+
+
+    def install(self, spec, prefix):
+        # Currently support gcc and icc on x86_64 (maybe others with
+        # vanilla makefile)
+        makefile = 'Make.inc/Makefile.inc.x86-64_pc_linux2'
+        if spec.satisfies('%icc'):
+            makefile += '.icc'
+
+        with working_dir('src'):
+            force_symlink(makefile, 'Makefile.inc')
+            for app in ('scotch', 'ptscotch'):
+                make(app)
+
+        install_tree('bin', prefix.bin)
+        install_tree('lib', prefix.lib)
+        install_tree('include', prefix.include)
+        install_tree('man/man1', prefix.share_man1)
+