Adding unzip package. (#7446)

* Adding unzip package.

* Removing bzip2 dependency in unzip and raising an error when on Cray.

* Fixing error.

* Using conflicts statement for Cray detection in unzip package.

1 files changed, 46 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/unzip/package.py b/var/spack/repos/builtin/packages/unzip/package.py
new file mode 100644
index 0000000000..de0957978b
--- /dev/null
+++ b/var/spack/repos/builtin/packages/unzip/package.py
@@ -0,0 +1,46 @@
+##############################################################################
+# 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 Unzip(MakefilePackage):
+    """Unzip is a compression and file packaging/archive utility."""
+
+    homepage = 'http://www.info-zip.org/Zip.html'
+    url      = 'http://downloads.sourceforge.net/infozip/unzip60.tar.gz'
+
+    version('6.0', '62b490407489521db863b523a7f86375')
+
+    conflicts('platform=cray', msg='Unzip does not currently build on Cray')
+
+    make_args = ['-f', 'unix/Makefile']
+    build_targets = make_args + ['generic']
+
+    def url_for_version(self, version):
+        return 'http://downloads.sourceforge.net/infozip/unzip{0}.tar.gz'.format(version.joined)
+
+    @property
+    def install_targets(self):
+        return self.make_args + ['prefix={0}'.format(self.prefix), 'install']