1 # SPDX-License-Identifier: GPL-2.0
2
3 ifneq ($(CONFIG_UNICODE),)
4 obj-y += unicode.o
5 endif
6 obj-$(CONFIG_UNICODE) += utf8data.o
7 obj-$(CONFIG_UNICODE_NORMALIZATION_SELFTEST) +
8
9 unicode-y := utf8-norm.o utf8-core.o
10
11 $(obj)/utf8-data.o: $(obj)/utf8data.c
12
13 # In the normal build, the checked-in utf8data
14 #
15 # To generate utf8data.c from UCD, put *.txt f
16 # and pass REGENERATE_UTF8DATA=1 from the comm
17 ifdef REGENERATE_UTF8DATA
18
19 quiet_cmd_utf8data = GEN $@
20 cmd_utf8data = $< \
21 -a $(src)/DerivedAge.txt \
22 -c $(src)/DerivedCombiningClas
23 -p $(src)/DerivedCorePropertie
24 -d $(src)/UnicodeData.txt \
25 -f $(src)/CaseFolding.txt \
26 -n $(src)/NormalizationCorrect
27 -t $(src)/NormalizationTest.tx
28 -o $@
29
30 $(obj)/utf8data.c: $(obj)/mkutf8data $(filter
31 $(call if_changed,utf8data)
32
33 else
34
35 $(obj)/utf8data.c: $(src)/utf8data.c_shipped F
36 $(call if_changed,copy)
37
38 endif
39
40 targets += utf8data.c
41 hostprogs += mkutf8data
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