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- # SPDX-License-Identifier: GPL-2.0
- obj-$(CONFIG_UNICODE) += unicode.o
- obj-$(CONFIG_UNICODE_NORMALIZATION_SELFTEST) += utf8-selftest.o
- unicode-y := utf8-norm.o utf8-core.o
- $(obj)/utf8-norm.o: $(obj)/utf8data.h
- # In the normal build, the checked-in utf8data.h is just shipped.
- #
- # To generate utf8data.h from UCD, put *.txt files in this directory
- # and pass REGENERATE_UTF8DATA=1 from the command line.
- ifdef REGENERATE_UTF8DATA
- quiet_cmd_utf8data = GEN $@
- cmd_utf8data = $< \
- -a $(srctree)/$(src)/DerivedAge.txt \
- -c $(srctree)/$(src)/DerivedCombiningClass.txt \
- -p $(srctree)/$(src)/DerivedCoreProperties.txt \
- -d $(srctree)/$(src)/UnicodeData.txt \
- -f $(srctree)/$(src)/CaseFolding.txt \
- -n $(srctree)/$(src)/NormalizationCorrections.txt \
- -t $(srctree)/$(src)/NormalizationTest.txt \
- -o $@
- $(obj)/utf8data.h: $(obj)/mkutf8data $(filter %.txt, $(cmd_utf8data)) FORCE
- $(call if_changed,utf8data)
- else
- $(obj)/utf8data.h: $(src)/utf8data.h_shipped FORCE
- $(call if_changed,shipped)
- endif
- targets += utf8data.h
- hostprogs += mkutf8data
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