mpest: new package (#5064)

* mpest: new package

* adding architecture env var and making more version-flexible

* fixing environment

* fixed build directory

* getting rid of duplicated code

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

@@ -0,0 +1,50 @@
+##############################################################################
+# 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 NOTICE and LICENSE files 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 Mpest(MakefilePackage):
+    """MP-EST estimates species trees from a set of gene trees by maximizing
+       a pseudo-likelihood function."""
+
+    homepage = "http://faculty.franklin.uga.edu/lliu/content/mp-est"
+    url      = "https://faculty.franklin.uga.edu/lliu/sites/faculty.franklin.uga.edu.lliu/files/mpest_1.5.zip"
+
+    version('1.5', 'f176d5301aa26567918664e5e30027d1')
+
+    @property
+    def build_directory(self):
+        return join_path('mpest_{0}'.format(self.version), 'src')
+
+    def install(self, spec, prefix):
+        with working_dir(self.build_directory):
+            mkdirp(prefix.bin)
+            install('mpest', prefix.bin)
+
+    def setup_environment(self, spack_env, run_env):
+        if self.spec.satisfies('platform=darwin'):
+            spack_env.set('ARCHITECTURE', 'mac')
+        else:
+            spack_env.set('ARCHITECTURE', 'unix')