add new package : pig (#14165)

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

@@ -0,0 +1,23 @@
+# Copyright 2013-2019 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 *
+
+
+class Pig(Package):
+    """
+    Pig is a dataflow programming environment for processing very large files.
+    Pig's language is called Pig Latin. A Pig Latin program consists of a
+    directed acyclic graph where each node represents an operation that
+    transforms data.
+    """
+
+    homepage = "http://archive.apache.org"
+    url      = "http://archive.apache.org/dist/hadoop/pig/stable/pig-0.7.0.tar.gz"
+
+    version('0.7.0', sha256='fa7211fb339f547f679a3dd90055f1ddc45d5754d88463e4cc39c380ddf8b02a')
+
+    def install(self, spec, prefix):
+        install_tree('.', prefix)