From: Michal Gorny <mgorny@gentoo.org>
Date: Mon, 31 Dec 2018 13:48:12 +0000 (+0000)
Subject: [test] Fix propagating HOME envvar to unittests
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=af1df624e4af2b4d0231e1d8c530b9943adaff81;p=llvm

[test] Fix propagating HOME envvar to unittests

Propagate HOME environment variable to unittests.  This is necessary
to fix test failures resulting from pw_home pointing to a non-existing
directory while being overriden with HOME.  Apparently Gentoo users
hit this sometimes when they override build directory for Portage.

Original bug report: https://bugs.gentoo.org/674088

Differential Revision: https://reviews.llvm.org/D56162

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350175 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Unit/lit.cfg.py b/test/Unit/lit.cfg.py
index 609408d1dd8..3198ab2c953 100644
--- a/test/Unit/lit.cfg.py
+++ b/test/Unit/lit.cfg.py
@@ -31,6 +31,11 @@ if 'TMP' in os.environ:
 if 'TEMP' in os.environ:
     config.environment['TEMP'] = os.environ['TEMP']
 
+# Propagate HOME as it can be used to override incorrect homedir in passwd
+# that causes the tests to fail.
+if 'HOME' in os.environ:
+    config.environment['HOME'] = os.environ['HOME']
+
 # Propagate path to symbolizer for ASan/MSan.
 for symbolizer in ['ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH']:
     if symbolizer in os.environ: