Add ucd-table make target
diff --git a/src/Makefile.am b/src/Makefile.am
index d4ba39a..e7b279d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -253,31 +253,38 @@
 	$(NULL)
 EXTRA_DIST += $(GENERATORS)
 
-unicode-tables: arabic-table indic-table tag-table use-table emoji-table
+unicode-tables: \
+	arabic-table \
+	emoji-table \
+	indic-table \
+	tag-table \
+	ucd-table \
+	use-table \
+	emoji-table \
+	$(NULL)
 
 arabic-table: gen-arabic-table.py ArabicShaping.txt UnicodeData.txt Blocks.txt
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-arabic-table.hh \
 	|| ($(RM) $(srcdir)/hb-ot-shape-complex-arabic-table.hh; false)
-
+emoji-table: gen-emoji-table.py emoji-data.txt
+	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-unicode-emoji-table.hh \
+	|| ($(RM) $(srcdir)/hb-unicode-emoji-table.hh; false)
 indic-table: gen-indic-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt Blocks.txt
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-indic-table.cc \
 	|| ($(RM) $(srcdir)/hb-ot-shape-complex-indic-table.cc; false)
-
 tag-table: gen-tag-table.py languagetags language-subtag-registry
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-tag-table.hh \
 	|| ($(RM) $(srcdir)/hb-ot-tag-table.hh; false)
-
+ucd-table: gen-ucd-table.py ucd.nounihan.grouped.zip hb-common.h
+	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ucd-table.hh \
+	|| ($(RM) $(srcdir)/hb-ucd-table.hh; false)
 use-table: gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-use-table.cc \
 	|| ($(RM) $(srcdir)/hb-ot-shape-complex-use-table.cc; false)
-
 vowel-constraints: gen-vowel-constraints.py HBIndicVowelConstraints.txt Scripts.txt
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-vowel-constraints.cc \
 	|| ($(RM) $(srcdir)/hb-ot-shape-complex-vowel-constraints.cc; false)
 
-emoji-table: gen-emoji-table.py emoji-data.txt
-	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-unicode-emoji-table.hh \
-	|| ($(RM) $(srcdir)/hb-unicode-emoji-table.hh; false)
 
 built-sources: $(BUILT_SOURCES)