[3.11] pythongh-104692: Include commoninstall as a prerequisite for b…

…ininstall (pythonGH-104693) This ensures that `commoninstall` is completed before `bininstall` is started when parallel builds are used (`make -j install`), and so the `python3` symlink is only installed after all standard library modules are installed. Co-authored-by: Zachary Ware <[email protected]>. (cherry picked from commit 990cb36) Co-authored-by: Jeffery To <[email protected]>
jefferyto · Jun 7, 2023 · 94d5d97 · 94d5d97
1 parent ddbd481
commit 94d5d97
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diff --git a/Makefile.pre.in b/Makefile.pre.in
@@ -1839,7 +1839,11 @@ altbininstall: $(BUILDPYTHON) @FRAMEWORKPYTHONW@
 			$(DESTDIR)$(BINDIR)/python$(VERSION)$(EXE); \
 	fi
 
-bininstall: altbininstall
+# We depend on commoninstall here to make sure the installation is already usable
+# before we possibly overwrite the global 'python3' symlink to avoid causing
+# problems for anything else trying to run 'python3' while we install, particularly
+# if we're installing in parallel with -j.
+bininstall: commoninstall altbininstall
 	if test ! -d $(DESTDIR)$(LIBPC); then \
 		echo "Creating directory $(LIBPC)"; \
 		$(INSTALL) -d -m $(DIRMODE) $(DESTDIR)$(LIBPC); \

diff --git a/Misc/NEWS.d/next/Build/2023-05-20-23-49-30.gh-issue-104692.s5UIu5.rst b/Misc/NEWS.d/next/Build/2023-05-20-23-49-30.gh-issue-104692.s5UIu5.rst
@@ -0,0 +1,6 @@
+Include ``commoninstall`` as a prerequisite for ``bininstall``
+
+This ensures that ``commoninstall`` is completed before ``bininstall``
+is started when parallel builds are used (``make -j install``), and so
+the ``python3`` symlink is only installed after all standard library
+modules are installed.