Add new package: dropwatch (#18762)

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

@@ -0,0 +1,31 @@
+# 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 *
+
+
+class Dropwatch(AutotoolsPackage):
+    """Dropwatch is a project I started in an effort to improve the
+    ability for developers and system administrator to diagnose problems
+    in the Linux Networking stack, specifically in our ability to
+    diagnose where packets are getting dropped."""
+
+    homepage = "https://github.com/nhorman/dropwatch"
+    url      = "https://github.com/nhorman/dropwatch/archive/v1.5.3.tar.gz"
+
+    version('1.5.3', sha256='b748b66a816c1f94531446c0451da5461a4a31b0949244bb867d741c6ac0148b')
+
+    depends_on('autoconf', type='build')
+    depends_on('automake', type='build')
+    depends_on('libtool',  type='build')
+    depends_on('m4',       type='build')
+    depends_on('libnl')
+    depends_on('libpcap')
+    depends_on('binutils')
+    depends_on('readline')
+
+    def autoreconf(self, spec, prefix):
+        bash = which('bash')
+        bash('./autogen.sh')