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