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-rw-r--r--test/Unit/lit.cfg7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/Unit/lit.cfg b/test/Unit/lit.cfg
index a41f0937f9..35092964a5 100644
--- a/test/Unit/lit.cfg
+++ b/test/Unit/lit.cfg
@@ -21,6 +21,13 @@ if llvm_obj_root is not None:
llvm_build_mode = getattr(config, 'llvm_build_mode', "Debug")
config.test_format = lit.formats.GoogleTest(llvm_build_mode, 'Tests')
+# Propagate the temp directory. Windows requires this because it uses \Windows\
+# if none of these are present.
+if 'TMP' in os.environ:
+ config.environment['TMP'] = os.environ['TMP']
+if 'TEMP' in os.environ:
+ config.environment['TEMP'] = os.environ['TEMP']
+
###
# If necessary, point the dynamic loader at libLLVM.so.