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