From: Sandro Tosi <morph@debian.org>
Date: Sun, 10 Apr 2016 13:17:47 +0100
Subject: pass PYTHONPATH to the test runner

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/Makefile
+++ b/Makefile
@@ -4,6 +4,7 @@
 
 # Configurable.
 PYTHON = python3
+PYTHONPATH = .
 ARGS =
 TSCRIPT = psutil/tests/runner.py
 
@@ -45,7 +46,7 @@ BUILD_OPTS = `$(PYTHON) -c \
 # In not in a virtualenv, add --user options for install commands.
 INSTALL_OPTS = `$(PYTHON) -c \
 	"import sys; print('' if hasattr(sys, 'real_prefix') or hasattr(sys, 'base_prefix') and sys.base_prefix != sys.prefix else '--user')"`
-TEST_PREFIX = PYTHONWARNINGS=always PSUTIL_DEBUG=1
+TEST_PREFIX = PYTHONWARNINGS=always PSUTIL_DEBUG=1 PYTHONPATH=$(PYTHONPATH)
 
 # if make is invoked with no arg, default to `make help`
 .DEFAULT_GOAL := help