| # SPDX-License-Identifier: GPL-2.0 | |
| ifneq ($(CONFIG_UNICODE),) | |
| obj-y += unicode.o | |
| endif | |
| obj-$(CONFIG_UNICODE) += utf8data.o | |
| obj-$(CONFIG_UNICODE_NORMALIZATION_KUNIT_TEST) += tests/utf8_kunit.o | |
| unicode-y := utf8-norm.o utf8-core.o | |
| $(obj)/utf8-data.o: $(obj)/utf8data.c | |
| # In the normal build, the checked-in utf8data.c is just shipped. | |
| # | |
| # To generate utf8data.c 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 $(src)/DerivedAge.txt \ | |
| -c $(src)/DerivedCombiningClass.txt \ | |
| -p $(src)/DerivedCoreProperties.txt \ | |
| -d $(src)/UnicodeData.txt \ | |
| -f $(src)/CaseFolding.txt \ | |
| -n $(src)/NormalizationCorrections.txt \ | |
| -t $(src)/NormalizationTest.txt \ | |
| -o $@ | |
| $(obj)/utf8data.c: $(obj)/mkutf8data $(filter %.txt, $(cmd_utf8data)) FORCE | |
| $(call if_changed,utf8data) | |
| else | |
| $(obj)/utf8data.c: $(src)/utf8data.c_shipped FORCE | |
| $(call if_changed,copy) | |
| endif | |
| targets += utf8data.c | |
| hostprogs += mkutf8data |