Merge pull request #5913 from lhchavez/python3 Make `FIND_PACKAGE(PythonInterp)` prefer `python3`
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 4d8732d..600c617 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,3 +1,4 @@
+SET(Python_ADDITIONAL_VERSIONS 3 2.7)
FIND_PACKAGE(PythonInterp)
IF(NOT PYTHONINTERP_FOUND)