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