New Package: sl (#11565)

Add the sl program.

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

@@ -0,0 +1,25 @@
+# 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 Sl(MakefilePackage):
+    """SL: Cure your bad habit of mistyping"""
+
+    homepage = "https://github.com/mtoyoda/sl"
+    url      = "https://github.com/mtoyoda/sl/archive/5.02.tar.gz"
+
+    version('5.02', sha256='1e5996757f879c81f202a18ad8e982195cf51c41727d3fea4af01fdcbbb5563a')
+
+    depends_on('ncurses')
+
+    def edit(self, spec, prefix):
+        makefile = FileFilter('Makefile')
+        makefile.filter('CC=.*', 'CC=cc')
+
+    def install(self, spec, prefix):
+        mkdirp(prefix.bin)
+        install('sl', prefix.bin)