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-rw-r--r--3rdparty/utf8proc/data/Makefile66
1 files changed, 66 insertions, 0 deletions
diff --git a/3rdparty/utf8proc/data/Makefile b/3rdparty/utf8proc/data/Makefile
new file mode 100644
index 00000000000..19d375f6253
--- /dev/null
+++ b/3rdparty/utf8proc/data/Makefile
@@ -0,0 +1,66 @@
+# Unicode data generation rules. Except for the test data files, most
+# users will not use these Makefile rules, which are primarily to re-generate
+# unicode_data.c when we get a new Unicode version or charwidth data; they
+# require ruby, fontforge, and julia to be installed.
+
+# programs
+CURL=curl
+RUBY=ruby
+PERL=perl
+MAKE=make
+JULIA=julia
+FONTFORGE=fontforge
+CURLFLAGS = --retry 5 --location
+
+.PHONY: clean
+
+.DELETE_ON_ERROR:
+
+utf8proc_data.c.new: data_generator.rb UnicodeData.txt GraphemeBreakProperty.txt DerivedCoreProperties.txt CompositionExclusions.txt CaseFolding.txt CharWidths.txt
+ $(RUBY) data_generator.rb < UnicodeData.txt > $@
+
+# GNU Unifont version for font metric calculations:
+UNIFONT_VERSION=9.0.04
+
+unifont.ttf:
+ $(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://mirrors.kernel.org/gnu/unifont/unifont-$(UNIFONT_VERSION)/unifont-$(UNIFONT_VERSION).ttf
+
+unifont_upper.ttf:
+ $(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://mirrors.kernel.org/gnu/unifont/unifont-$(UNIFONT_VERSION)/unifont_upper-$(UNIFONT_VERSION).ttf
+
+%.sfd: %.ttf
+ $(FONTFORGE) -lang=ff -c "Open(\"$<\");Save(\"$@\");Quit(0);"
+
+CharWidths.txt: charwidths.jl unifont.sfd unifont_upper.sfd EastAsianWidth.txt
+ $(JULIA) charwidths.jl > $@
+
+# Unicode data version
+UNICODE_VERSION=9.0.0
+
+UnicodeData.txt:
+ $(CURL) $(CURLFLAGS) -o $@ -O $(URLCACHE)http://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/UnicodeData.txt
+
+EastAsianWidth.txt:
+ $(CURL) $(CURLFLAGS) -o $@ -O $(URLCACHE)http://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/EastAsianWidth.txt
+
+GraphemeBreakProperty.txt:
+ $(CURL) $(CURLFLAGS) -o $@ -O $(URLCACHE)http://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/auxiliary/GraphemeBreakProperty.txt
+
+DerivedCoreProperties.txt:
+ $(CURL) $(CURLFLAGS) -o $@ -O $(URLCACHE)http://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/DerivedCoreProperties.txt
+
+CompositionExclusions.txt:
+ $(CURL) $(CURLFLAGS) -o $@ -O $(URLCACHE)http://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/CompositionExclusions.txt
+
+CaseFolding.txt:
+ $(CURL) $(CURLFLAGS) -o $@ -O $(URLCACHE)http://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/CaseFolding.txt
+
+NormalizationTest.txt:
+ $(CURL) $(CURLFLAGS) -o $@ -O $(URLCACHE)http://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/NormalizationTest.txt
+
+GraphemeBreakTest.txt:
+ $(CURL) $(CURLFLAGS) $(URLCACHE)http://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/auxiliary/GraphemeBreakTest.txt | $(PERL) -pe 's,÷,/,g;s,×,+,g' > $@
+
+clean:
+ rm -f UnicodeData.txt EastAsianWidth.txt GraphemeBreakProperty.txt DerivedCoreProperties.txt CompositionExclusions.txt CaseFolding.txt NormalizationTest.txt GraphemeBreakTest.txt CharWidths.txt unifont*.ttf unifont*.sfd
+ rm -f utf8proc_data.c.new