[3.9] bpo-43517 (followup): Install additional test directory (GH-24950) (GH-24951)

Should fix some CI failures on buildbots that test an installed version of Python.

(cherry picked from commit 66c8adfa27aeea004657ef29b6db4e4c360ad611)

Co-authored-by: Antoine Pitrou <antoine@python.org>

diff --git a/Makefile.pre.in b/Makefile.pre.in
index f128444b98594e17d428a2eec56658bd337b3c3a..3137d9306c2c427890181bc3019d9fb673db3648 100644 (file)
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -1439,6 +1439,7 @@ LIBSUBDIRS=       tkinter tkinter/test tkinter/test/test_tkinter \
                test/test_importlib/namespace_pkgs/project3 \
                test/test_importlib/namespace_pkgs/project3/parent \
                test/test_importlib/namespace_pkgs/project3/parent/child \
+               test/test_importlib/partial \
                test/test_importlib/source \
                test/test_importlib/zipdata01 \
                test/test_importlib/zipdata02 \