Move unicode tables update script to its own make file
Also downloads things needed for unicode tables generators
diff --git a/src/Makefile.am b/src/Makefile.am
index f5a71f5..633e993 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -258,42 +258,9 @@
$(NULL)
EXTRA_DIST += $(GENERATORS)
-unicode-tables: \
- arabic-table \
- emoji-table \
- indic-table \
- tag-table \
- ucd-table \
- use-table \
- vowel-constraints \
- $(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 ms-use/IndicShapingInvalidCluster.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)
-
-
built-sources: $(BUILT_SOURCES)
-.PHONY: unicode-tables arabic-table indic-table tag-table use-table vowel-constraints emoji-table built-sources
+.PHONY: built-sources
RAGEL_GENERATED = \
$(patsubst %,$(srcdir)/%,$(HB_BASE_RAGEL_GENERATED_sources)) \
diff --git a/src/update-unicode-tables.make b/src/update-unicode-tables.make
new file mode 100755
index 0000000..519e38e
--- /dev/null
+++ b/src/update-unicode-tables.make
@@ -0,0 +1,59 @@
+#!/usr/bin/env -S make -f
+
+all: packtab arabic-table emoji-table indic-table tag-table ucd-table use-table vowel-constraints
+
+.PHONY: all clean packtab arabic-table emoji-table indic-table tag-table ucd-table use-table vowel-constraints
+
+arabic-table: gen-arabic-table.py ArabicShaping.txt UnicodeData.txt Blocks.txt
+ ./$^ > hb-ot-shape-complex-arabic-table.hh || (rm hb-ot-shape-complex-arabic-table.hh; false)
+emoji-table: gen-emoji-table.py emoji-data.txt
+ ./$^ > hb-unicode-emoji-table.hh || (rm hb-unicode-emoji-table.hh; false)
+indic-table: gen-indic-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt Blocks.txt
+ ./$^ > hb-ot-shape-complex-indic-table.cc || (rm hb-ot-shape-complex-indic-table.cc; false)
+tag-table: gen-tag-table.py languagetags language-subtag-registry
+ ./$^ > hb-ot-tag-table.hh || (rm hb-ot-tag-table.hh; false)
+ucd-table: gen-ucd-table.py ucd.nounihan.grouped.zip hb-common.h
+ ./$^ > hb-ucd-table.hh || (rm hb-ucd-table.hh; false)
+use-table: gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt
+ ./$^ > hb-ot-shape-complex-use-table.cc || (rm hb-ot-shape-complex-use-table.cc; false)
+vowel-constraints: gen-vowel-constraints.py ms-use/IndicShapingInvalidCluster.txt Scripts.txt
+ ./$^ > hb-ot-shape-complex-vowel-constraints.cc || (hb-ot-shape-complex-vowel-constraints.cc; false)
+
+packtab:
+ /usr/bin/env python3 -c "import packTab" 2>/dev/null || /usr/bin/env pip3 install git+https://github.com/harfbuzz/packtab
+
+ArabicShaping.txt:
+ curl -O https://unicode.org/Public/UCD/latest/ucd/ArabicShaping.txt
+
+UnicodeData.txt:
+ curl -O https://unicode.org/Public/UCD/latest/ucd/UnicodeData.txt
+
+Blocks.txt:
+ curl -O https://unicode.org/Public/UCD/latest/ucd/Blocks.txt
+
+emoji-data.txt:
+ curl -O https://www.unicode.org/Public/UCD/latest/ucd/emoji/emoji-data.txt
+
+IndicSyllabicCategory.txt:
+ curl -O https://unicode.org/Public/UCD/latest/ucd/IndicSyllabicCategory.txt
+
+IndicPositionalCategory.txt:
+ curl -O https://unicode.org/Public/UCD/latest/ucd/IndicPositionalCategory.txt
+
+languagetags:
+ curl -O https://docs.microsoft.com/en-us/typography/opentype/spec/languagetags
+
+language-subtag-registry:
+ curl -O https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
+
+ucd.nounihan.grouped.zip:
+ curl -O https://unicode.org/Public/UCD/latest/ucdxml/ucd.nounihan.grouped.zip
+
+Scripts.txt:
+ curl -O https://unicode.org/Public/UCD/latest/ucd/Scripts.txt
+
+clean:
+ $(RM) \
+ ArabicShaping.txt UnicodeData.txt Blocks.txt emoji-data.txt \
+ IndicSyllabicCategory.txt IndicPositionalCategory.txt \
+ languagetags language-subtag-registry ucd.nounihan.grouped.zip Scripts.txt
