tests: Propogate the HOME environment variable through to tests. I'm ambivalent

about this, but it can be useful for users who use ccache, since the LLVMC tests
are fond of calling gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97171 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/lit.cfg b/test/lit.cfg
index ad73e98bfe78ade27589fcd965df70afba9c1222..929871a1d225d53395a3584959d965e65e2c7143 100644 (file)
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -45,6 +45,9 @@ if llvm_obj_root is not None:
                                      config.environment['PATH']))
         config.environment['PATH'] = path
 
+# Propogate 'HOME' through the environment.
+config.environment['HOME'] = os.environ['HOME']
+
 ###
 
 import os