When using make -j with the 'install' target, it's possible for altbininstall
(which normally creates BINDIR) and libainstall (which doesn't, though it
installs python-config there) to race, resulting in a failure due to
attempting to install python-config into a nonexistent BINDIR. Ensure it also
exists in the libainstall target.

Upstream-Status: Pending

--- Python-2.7.3.orig/Makefile.pre.in
+++ Python-2.7.3/Makefile.pre.in
@@ -1187,7 +1187,7 @@
 LIBPC=		$(LIBDIR)/pkgconfig
 
 libainstall:	@DEF_MAKE_RULE@ python-config
-	@for i in $(LIBDIR) $(LIBP) $(LIBPL) $(LIBPC); \
+	@for i in $(LIBDIR) $(LIBP) $(LIBPL) $(LIBPC) $(BINDIR); \
 	do \
 		if test ! -d $(DESTDIR)$$i; then \
 			echo "Creating directory $$i"; \