unrar: Add package (#12908)

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

@@ -0,0 +1,31 @@
+# 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 Unrar(MakefilePackage):
+    """RAR archive extraction utility"""
+
+    homepage = "https://www.rarlab.com"
+    url = "https://www.rarlab.com/rar/unrarsrc-5.8.2.tar.gz"
+
+    version(
+        "5.8.2",
+        sha256="33386623fd3fb153b56292df4a6a69b457e69e1803b6d07b614e5fd22fb33dda",
+    )
+
+    version(
+        "5.8.1",
+        sha256="035f1f436f0dc2aea09aec146b9cc3e47ca2442f2c62b4ad9374c7c9cc20e632",
+    )
+
+    def edit(self, spec, prefix):
+        makefile = FileFilter("makefile")
+        makefile.filter(
+            "LIBFLAGS=-fPIC", "LIBFLAGS={0}".format(self.compiler.pic_flag)
+        )
+        makefile.filter("DESTDIR=/usr", "DESTDIR={0}".format(self.prefix))