Add "make built-sources"
diff --git a/src/Makefile.am b/src/Makefile.am
index 87d9890..fd60d04 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -284,8 +284,9 @@
mv hb-ot-shape-complex-arabic-table.hh.tmp $(srcdir)/hb-ot-shape-complex-arabic-table.hh || \
($(RM) hb-ot-shape-complex-arabic-table.hh.tmp; false)
+built-sources: $(BUILT_SOURCES)
-.PHONY: unicode-tables arabic-table indic-table
+.PHONY: unicode-tables arabic-table indic-table built-sources
BUILT_SOURCES += \
hb-buffer-deserialize-json.hh \
