add gaussian-view (#16890)

var/spack/repos/builtin/packages/gaussian-view/package.py

@@ -0,0 +1,41 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# ----------------------------------------------------------------------------
+
+from spack import *
+import os
+
+
+class GaussianView(Package):
+    """GaussView 6 is the latest iteration of a graphical interface used with
+    Gaussian. It aids in the creation of Gaussian input files, enables the
+    user to run Gaussian calculations from a graphical interface without the
+    need for using a command line instruction, and helps in the interpretation
+    of Gaussian output"""
+
+    homepage = "https://gaussian.com/gaussview6/"
+    manual_download = True
+
+    version('6016',
+            '5dd6a8df8c81763e43a308b3a18d2d3b825d3597e9628dcf43e563d1867b9638',
+            extension='tbz')
+
+    depends_on('gaussian@16-B.01', type='run')
+
+    def url_for_version(self, version):
+        return "file://{0}/gv-{1}-Linux-x86_64.tbz".format(os.getcwd(),
+                                                           version)
+
+    def install(self, spec, prefix):
+        install_tree(os.getcwd(), self.prefix)
+
+    def setup_run_environment(self, env):
+        env.set('GV_DIR', self.prefix)
+        env.prepend_path('PATH', self.prefix)
+        env.set('GV_LIB_PATH', self.prefix.lib)
+        env.prepend_path('GV_LIB_PATH', self.prefix.lib.MesaGL)
+        env.prepend_path('LD_LIBRARY_PATH', self.prefix.lib.MesaGL)
+        env.set('ALLOWINDIRECT', '1')
+        env.prepend_path('QT_PLUGIN_PATH', self.prefix.plugins)