1 files changed, 76 insertions, 0 deletions
diff --git a/src/libutf/rules.mk b/src/libutf/rules.mk
new file mode 100644
index 0000000..aeb86b2
--- /dev/null
+++ b/src/libutf/rules.mk
@@ -0,0 +1,76 @@
+include share/push.mk
+
+UNICODE=14.0.0
+
+SRCS_$(d):=\
+	$(d)/encode.c\
+	$(d)/decode.c\
+	$(d)/decodeprev.c\
+	$(d)/find.c\
+	$(d)/findlast.c\
+	$(d)/canfit.c\
+	$(d)/runelen.c\
+	$(d)/len.c\
+	$(d)/runetype-$(UNICODE).c\
+	$(d)/runewidth-$(UNICODE).c
+
+LIBS_$(d):=$(d)/libutf.a
+
+include share/paths.mk
+
+# ========================================================================
+# table generation
+
+$(d)/vendor/common.o: $(d)/vendor/common.c
+	$(COMPILE)
+
+# rune categories
+$(d)/vendor/UnicodeData-$(UNICODE).txt:
+	@echo "GET	UnicodeData.txt";\
+	curl https://www.unicode.org/Public/$(UNICODE)/ucd/UnicodeData.txt > $@
+
+$(d)/vendor/mkrunetype: $(d)/vendor/mkrunetype.c $(d)/vendor/common.o $(OBJ_DIR)/base/base.a
+	$(COMPLINK)
+
+GENS += $(d)/vendor/mkrunetype
+
+$(d)/runetype-$(UNICODE).c: $(d)/vendor/UnicodeData-$(UNICODE).txt $(d)/vendor/mkrunetype
+	@$(dir $@)vendor/mkrunetype $< > $@
+
+# rune widths
+$(d)/vendor/EastAsianWidth-$(UNICODE).txt:
+	@echo "GET	EastAsianWidth.txt";\
+	curl https://www.unicode.org/Public/$(UNICODE)/ucd/EastAsianWidth.txt > $@
+
+$(d)/vendor/EmojiData-$(UNICODE).txt:
+	@echo "GET	EmojiData.txt";\
+	curl https://www.unicode.org/Public/$(UNICODE)/ucd/emoji/emoji-data.txt > $@
+
+$(d)/vendor/mkrunewidth: $(d)/vendor/mkrunewidth.c $(d)/vendor/common.o $(OBJ_DIR)/base/base.a
+	$(COMPLINK)
+
+GENS += $(d)/vendor/mkrunewidth
+
+$(d)/runewidth-$(UNICODE).c: $(d)/vendor/mkrunewidth $(d)/vendor/UnicodeData-$(UNICODE).txt $(d)/vendor/EastAsianWidth-$(UNICODE).txt $(d)/vendor/EmojiData-$(UNICODE).txt
+	@$(dir $@)vendor/mkrunewidth $(filter-out $<, $^) > $@
+
+# grapheme boundaries
+$(d)/vendor/GraphemeBreakProperty-$(UNICODE).txt:
+	@echo "GET	GraphemeBreakProperty.txt";\
+	curl https://www.unicode.org/Public/$(UNICODE)/ucd/auxiliary/GraphemeBreakProperty.txt > $@
+
+$(d)/vendor/mkgraphemedata: $(d)/vendor/mkgraphemedata.c $(d)/vendor/common.o $(OBJ_DIR)/base/base.a
+	$(COMPLINK)
+
+$(d)/graphemedata-$(UNICODE).c: $(d)/vendor/mkgraphemedata $(d)/vendor/GraphemeBreakProperty-$(UNICODE).txt
+	$^ > $@
+
+GENS += $(d)/vendor/mkgraphemedata
+
+# ========================================================================
+# normal operations
+
+$(LIBS_$(d)): $(OBJS_$(d))
+	$(ARCHIVE)
+
+include share/pop.mk