Call $(MKDIR_P) before regenerating the PEG meta-parser (GH-19861)

pablogsal · web-flow · commit b7226eb0b76d · 2020-05-02T16:15:27.000+01:00
diff --git a/Makefile.pre.in b/Makefile.pre.in
@@ -823,6 +823,7 @@ regen-grammar: regen-token
 
 .PHONY: regen-pegen-metaparser
 regen-pegen-metaparser:
+	@$(MKDIR_P) $(srcdir)/Tools/peg_generator/pegen
 	PYTHONPATH=$(srcdir)/Tools/peg_generator $(PYTHON_FOR_REGEN) -m pegen -q python \
 	$(srcdir)/Tools/peg_generator/pegen/metagrammar.gram \
 	-o $(srcdir)/Tools/peg_generator/pegen/grammar_parser.py.new
