Make sure all the Lib/packaging subdirectories get installed.
diff --git a/Makefile.pre.in b/Makefile.pre.in
index 2ca89cf..ff20360 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -912,7 +912,8 @@
XMLLIBSUBDIRS= xml xml/dom xml/etree xml/parsers xml/sax
LIBSUBDIRS= tkinter tkinter/test tkinter/test/test_tkinter \
tkinter/test/test_ttk site-packages test \
- test/cjkencodings test/decimaltestdata test/xmltestdata test/subprocessdata \
+ test/cjkencodings test/decimaltestdata test/xmltestdata \
+ test/subprocessdata \
test/tracedmodules test/encoded_modules \
collections concurrent concurrent/futures encodings \
email email/mime email/test email/test/data \
@@ -920,12 +921,63 @@
sqlite3 sqlite3/test \
logging csv wsgiref urllib \
lib2to3 lib2to3/fixes lib2to3/pgen2 lib2to3/tests \
- lib2to3/tests/data lib2to3/tests/data/fixers lib2to3/tests/data/fixers/myfixes \
+ lib2to3/tests/data lib2to3/tests/data/fixers \
+ lib2to3/tests/data/fixers/myfixes \
ctypes ctypes/test ctypes/macholib idlelib idlelib/Icons \
distutils distutils/command distutils/tests $(XMLLIBSUBDIRS) \
importlib importlib/test importlib/test/builtin \
importlib/test/extension importlib/test/frozen \
importlib/test/import_ importlib/test/source \
+ packaging packaging/command packaging/compiler \
+ packaging/pypi packaging/tests \
+ packaging/tests/fake_dists \
+ packaging/tests/fake_dists/babar-0.1.dist-info \
+ packaging/tests/fake_dists/bacon-0.1.egg-info \
+ packaging/tests/fake_dists/banana-0.4.egg \
+ packaging/tests/fake_dists/banana-0.4.egg/EGG-INFO \
+ packaging/tests/fake_dists/choxie-2.0.0.9 \
+ packaging/tests/fake_dists/choxie-2.0.0.9/choxie \
+ packaging/tests/fake_dists/choxie-2.0.0.9.dist-info \
+ packaging/tests/fake_dists/coconuts-aster-10.3.egg-info \
+ packaging/tests/fake_dists/grammar-1.0a4 \
+ packaging/tests/fake_dists/grammar-1.0a4.dist-info \
+ packaging/tests/fake_dists/grammar-1.0a4/grammar \
+ packaging/tests/fake_dists/towel_stuff-0.1 \
+ packaging/tests/fake_dists/towel_stuff-0.1.dist-info \
+ packaging/tests/fake_dists/towel_stuff-0.1/towel_stuff \
+ packaging/tests/fixer packaging/tests/pypiserver \
+ packaging/tests/pypiserver/downloads_with_md5 \
+ packaging/tests/pypiserver/downloads_with_md5/packages \
+ packaging/tests/pypiserver/downloads_with_md5/packages/source \
+ packaging/tests/pypiserver/downloads_with_md5/packages/source/f \
+ packaging/tests/pypiserver/downloads_with_md5/packages/source/f/foobar \
+ packaging/tests/pypiserver/downloads_with_md5/simple \
+ packaging/tests/pypiserver/downloads_with_md5/simple/badmd5 \
+ packaging/tests/pypiserver/downloads_with_md5/simple/foobar \
+ packaging/tests/pypiserver/foo_bar_baz \
+ packaging/tests/pypiserver/foo_bar_baz/simple \
+ packaging/tests/pypiserver/foo_bar_baz/simple/bar \
+ packaging/tests/pypiserver/foo_bar_baz/simple/baz \
+ packaging/tests/pypiserver/foo_bar_baz/simple/foo \
+ packaging/tests/pypiserver/project_list \
+ packaging/tests/pypiserver/project_list/simple \
+ packaging/tests/pypiserver/test_found_links \
+ packaging/tests/pypiserver/test_found_links/simple \
+ packaging/tests/pypiserver/test_found_links/simple/foobar \
+ packaging/tests/pypiserver/test_pypi_server \
+ packaging/tests/pypiserver/test_pypi_server/external \
+ packaging/tests/pypiserver/test_pypi_server/simple \
+ packaging/tests/pypiserver/with_externals \
+ packaging/tests/pypiserver/with_externals/external \
+ packaging/tests/pypiserver/with_externals/simple \
+ packaging/tests/pypiserver/with_externals/simple/foobar \
+ packaging/tests/pypiserver/with_norel_links \
+ packaging/tests/pypiserver/with_norel_links/external \
+ packaging/tests/pypiserver/with_norel_links/simple \
+ packaging/tests/pypiserver/with_norel_links/simple/foobar \
+ packaging/tests/pypiserver/with_real_externals \
+ packaging/tests/pypiserver/with_real_externals/simple \
+ packaging/tests/pypiserver/with_real_externals/simple/foobar \
turtledemo \
multiprocessing multiprocessing/dummy \
unittest unittest/test \