Added scala package (#67)

var/spack/repos/builtin/packages/scala/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 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 Scala(Package):
+    """Scala is a general-purpose programming language providing support for
+    functional programming and a strong static type system. Designed to be
+    concise, many of Scala's design decisions were designed to build from
+    criticisms of Java.
+    """
+
+    homepage = "https://www.scala-lang.org/"
+    url      = "https://downloads.lightbend.com/scala/2.12.1/scala-2.12.1.tgz"
+
+    depends_on('jdk')
+    version('2.12.1', '3eaecbce019b0fa3067503846e292b32')
+
+    def install(self, spec, prefix):
+
+        def install_dir(dirname):
+            install_tree(dirname, join_path(prefix, dirname))
+
+        install_dir('bin')
+        install_dir('lib')
+        install_dir('doc')
+        install_dir('man')