From: Peter Colberg <peter@colberg.org>
Date: Mon, 12 Jan 2026 15:57:02 +0100
Subject: Use unicode-data instead of downloading external files
 Replace external links with copies of Unicode data and GNU Unifont
 provided by the packages unicode-data and ttf-unifont, respectively.

Forwarded: not-needed
Last-Update: 2025-09-01

---
 data/Makefile | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/data/Makefile b/data/Makefile
index 03f8348..cbf4431 100644
--- a/data/Makefile
+++ b/data/Makefile
@@ -24,37 +24,37 @@ utf8proc_data.c.new: data_generator.jl $(RAWDATA)
 UNICODE_VERSION=17.0.0
 
 UnicodeData.txt:
-	$(CURL) $(CURLFLAGS) -o $@ https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/UnicodeData.txt
+	cp /usr/share/unicode/UnicodeData.txt $@
 
 EastAsianWidth.txt:
-	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/EastAsianWidth.txt
+	cp /usr/share/unicode/extracted/DerivedEastAsianWidth.txt $@
 
 GraphemeBreakProperty.txt:
-	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/auxiliary/GraphemeBreakProperty.txt
+	cp /usr/share/unicode/auxiliary/GraphemeBreakProperty.txt $@
 
 DerivedCoreProperties.txt:
-	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/DerivedCoreProperties.txt
+	cp /usr/share/unicode/DerivedCoreProperties.txt $@
 
 CompositionExclusions.txt:
-	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/CompositionExclusions.txt
+	cp /usr/share/unicode/CompositionExclusions.txt $@
 
 CaseFolding.txt:
-	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/CaseFolding.txt
+	cp /usr/share/unicode/CaseFolding.txt $@
 
 NormalizationTest.txt:
-	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/NormalizationTest.txt
+	bzip2 -d < /usr/share/unicode/NormalizationTest.txt.bz2 > $@
 
 GraphemeBreakTest.txt:
-	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/auxiliary/GraphemeBreakTest.txt
+	cp /usr/share/unicode/auxiliary/GraphemeBreakTest.txt $@
 
 emoji-data.txt:
-	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://unicode.org/Public/$(UNICODE_VERSION)/ucd/emoji/emoji-data.txt
+	cp /usr/share/unicode/emoji/emoji-data.txt $@
 
 Uppercase.txt: DerivedCoreProperties.txt
-	$(JULIA) -e 'print(match(r"# Derived Property: Uppercase.*?# Total code points:"s, read("DerivedCoreProperties.txt", String)).match)' > $@
+	grep -zoP '(?s)# Derived Property: Uppercase.*?# Total code points:' DerivedCoreProperties.txt > $@
 
 Lowercase.txt: DerivedCoreProperties.txt
-	$(JULIA) -e 'print(match(r"# Derived Property: Lowercase.*?# Total code points:"s, read("DerivedCoreProperties.txt", String)).match)' > $@
+	grep -zoP '(?s)# Derived Property: Lowercase.*?# Total code points:' DerivedCoreProperties.txt > $@
 
 clean:
 	rm -f $(RAWDATA) NormalizationTest.txt GraphemeBreakTest.txt