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diff --git a/var/spack/repos/builtin/packages/libxsmm/package.py b/var/spack/repos/builtin/packages/libxsmm/package.py
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+++ b/var/spack/repos/builtin/packages/libxsmm/package.py
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+##############################################################################
+# 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 Libxsmm(Package):
+    '''LIBXSMM is a library for small dense and small sparse matrix-matrix
+    multiplications targeting Intel Architecture (x86).'''
+
+    homepage = 'https://github.com/hfp/libxsmm'
+    url      = 'https://github.com/hfp/libxsmm/archive/1.4.3.tar.gz'
+
+    version('1.4.3', '9839bf0fb8be7badf1e97ce4c817149b')
+    version('1.4.2', 'ea025761437f3b5c936821b9ca21ec31')
+    version('1.4.1', '71648500ea4510529845d329091917df')
+    version('1.4',   'b42f91bf5285e7ad0463446e55ebdc2b')
+
+    def patch(self):
+        kwargs = {'ignore_absent': False, 'backup': False, 'string': True}
+        makefile = FileFilter('Makefile.inc')
+
+        # Spack sets CC, CXX, and FC to point to the compiler wrappers
+        # Don't let Makefile.inc overwrite these
+        makefile.filter('CC = icc',         'CC ?= icc', **kwargs)
+        makefile.filter('CC = gcc',         'CC ?= gcc', **kwargs)
+        makefile.filter('CXX = icpc',       'CXX ?= icpc', **kwargs)
+        makefile.filter('CXX = g.*',        'CXX ?= g++', **kwargs)
+        makefile.filter('FC = ifort',       'FC ?= ifort', **kwargs)
+        makefile.filter('FC = gfortran',    'FC ?= gfortran', **kwargs)
+
+    def manual_install(self, prefix):
+        install_tree('include', prefix.include)
+        install_tree('lib', prefix.lib)
+        install_tree('documentation', prefix.share + '/libxsmm/doc')
+
+    def install(self, spec, prefix):
+        make_args = [
+            'ROW_MAJOR=0',
+            'INDICES_M={0}'.format(' '.join(str(i) for i in range(1, 25))),
+            'INDICES_N={0}'.format(' '.join(str(i) for i in range(1, 25))),
+            'INDICES_K={0}'.format(' '.join(str(i) for i in range(1, 25)))
+        ]
+        make(*make_args)
+        self.manual_install(prefix)