Package inheritance: Find patch files defined in parent classes using MRO (#12051)

Fixes #8908, 11844 Use Python MRO to find patch files from parent classes.
2019-07-19 20:08:05 -05:00
parent 4b6de78062
commit 4f9131fdc2
4 changed files with 51 additions and 1 deletions
--- a/var/spack/repos/builtin.mock/packages/patch-inheritance/package.py
+++ b/var/spack/repos/builtin.mock/packages/patch-inheritance/package.py
@@ -0,0 +1,11 @@
+# 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.pkg.builtin.mock.patch import Patch
+
+
+class PatchInheritance(Patch):
+    def install(self, spec, prefix):
+        Patch.install(self, spec, prefix)