Add a new package: unblur. (#6867)

* Add a new package: unblur.

* Add a new package: unblur.

* Add a new package: unblur.

* Add a new package: unblur.

Conflicts:
	var/spack/repos/builtin/packages/unblur/package.py

* Add a new package: unblur.

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

+##############################################################################
+# Copyright (c) 2013-2017, 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/spack/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 Unblur(AutotoolsPackage):
+    """Unblur is used to align the frames of movies recorded on an electron
+    microscope to reduce image blurring due to beam-induced motion."""
+
+    homepage = "http://grigoriefflab.janelia.org/unblur"
+    url      = "http://grigoriefflab.janelia.org/sites/default/files/unblur_1.0.2.tar.gz"
+
+    version('1.0.2', 'b6e367061cd0cef1b62a391a6289f681')
+
+    variant('openmp', default=True, description='Enable OpenMP support')
+    variant('shared', default=True, description='Dynamic linking')
+
+    depends_on('zlib')
+    depends_on('jpeg')
+    depends_on('libtiff')
+    depends_on('gsl')
+    depends_on('jbigkit')
+    depends_on('fftw@3:')
+    # Requires Intel Fortran compiler
+    conflicts('%gcc')
+    conflicts('%pgi')
+    conflicts('%clang')
+    conflicts('%cce')
+    conflicts('%xl')
+    conflicts('%xl_r')
+    conflicts('%nag')
+
+    configure_directory = 'src'
+
+    def patch(self):
+        filter_file(r'<<<<<<<.*', '', 'src/missing')
+
+    def configure_args(self):
+        spec = self.spec
+        return ['FC=ifort',
+                'F77=ifort',
+                '--enable-static={0}'
+                .format('yes' if '~shared' in spec else 'no'),
+                '--enable-openmp={0}'
+                .format('yes' if '+openmp' in spec else 'no'),
+                '--enable-optimisations=yes']
+
+    def build(self, spec, prefix):
+        with working_dir('src'):
+            make(parallel=False)