python3-native: run regen-importlib target correctly

regen-importlib depends on other regen- targets, so we must be sure to
run it after (most of) the others.  In reality, we do not need to run it
at all since "make" will invoke it, if necessary.  We do not want to
rely on that, though.

Upstream-Status: Pending

Signed-off-by: Joe Slater <joe.slater@windriver.com>


--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -709,7 +709,8 @@ regen-importlib: Programs/_freeze_import
 ############################################################################
 # Regenerate all generated files
 
-regen-all: regen-opcode regen-opcode-targets regen-typeslots regen-grammar regen-ast regen-importlib
+regen-all: regen-opcode regen-opcode-targets regen-typeslots regen-grammar regen-ast
+	$(MAKE) regen-importlib
 
 ############################################################################
 # Special rules for object files