1 files changed, 69 insertions, 0 deletions
diff --git a/src/common/unicode/Makefile b/src/common/unicode/Makefile
new file mode 100644
index 0000000..eb14add
--- /dev/null
+++ b/src/common/unicode/Makefile
@@ -0,0 +1,69 @@
+#-------------------------------------------------------------------------
+#
+# Makefile
+#    Makefile for src/common/unicode
+#
+# IDENTIFICATION
+#    src/common/unicode/Makefile
+#
+#-------------------------------------------------------------------------
+
+subdir = src/common/unicode
+top_builddir = ../../..
+include $(top_builddir)/src/Makefile.global
+
+override CPPFLAGS := -DFRONTEND $(CPPFLAGS)
+LIBS += $(PTHREAD_LIBS)
+
+# By default, do nothing.
+all:
+
+update-unicode: unicode_norm_table.h unicode_combining_table.h unicode_normprops_table.h unicode_norm_hashfunc.h
+	mv $^ ../../../src/include/common/
+	$(MAKE) normalization-check
+
+# These files are part of the Unicode Character Database. Download
+# them on demand.  The dependency on Makefile.global is for
+# UNICODE_VERSION.
+UnicodeData.txt DerivedNormalizationProps.txt CompositionExclusions.txt NormalizationTest.txt: $(top_builddir)/src/Makefile.global
+	$(DOWNLOAD) https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/$(@F)
+
+# Generation of conversion tables used for string normalization with
+# UTF-8 strings.
+unicode_norm_hashfunc.h: unicode_norm_table.h
+
+unicode_norm_table.h: generate-unicode_norm_table.pl UnicodeData.txt CompositionExclusions.txt
+	$(PERL) generate-unicode_norm_table.pl
+
+unicode_combining_table.h: generate-unicode_combining_table.pl UnicodeData.txt
+	$(PERL) $^ >$@
+
+unicode_normprops_table.h: generate-unicode_normprops_table.pl DerivedNormalizationProps.txt
+	$(PERL) $^ >$@
+
+# Test suite
+normalization-check: norm_test
+	./norm_test
+
+norm_test: norm_test.o ../unicode_norm.o | submake-common
+
+norm_test.o: norm_test_table.h
+
+.PHONY: submake-common
+
+submake-common:
+	$(MAKE) -C .. all
+
+norm_test_table.h: generate-norm_test_table.pl NormalizationTest.txt
+	perl generate-norm_test_table.pl NormalizationTest.txt $@
+
+.PHONY: normalization-check
+
+
+clean:
+	rm -f $(OBJS) norm_test norm_test.o
+
+distclean: clean
+	rm -f UnicodeData.txt CompositionExclusions.txt NormalizationTest.txt norm_test_table.h unicode_norm_table.h
+
+maintainer-clean: distclean