Add libxcb dependencies. Fix up packages to get py-basemap and stat to build.

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

@@ -0,0 +1,44 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+class Libxau(Package):
+    """The libXau package contains a library implementing the X11
+       Authorization Protocol. This is useful for restricting client
+       access to the display."""
+    homepage = "http://xcb.freedesktop.org/"
+    url      = "http://ftp.x.org/pub/individual/lib/libXau-1.0.8.tar.bz2"
+
+    version('1.0.8', '685f8abbffa6d145c0f930f00703b21b')
+
+    depends_on('xproto')
+
+    def install(self, spec, prefix):
+        # FIXME: Modify the configure line to suit your build system here.
+        configure('--prefix=%s' % prefix)
+
+        # FIXME: Add logic to build and install here
+        make()
+        make("install")