1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun 3*4882a593Smuzhiyunobj-$(CONFIG_UNICODE) += unicode.o 4*4882a593Smuzhiyunobj-$(CONFIG_UNICODE_NORMALIZATION_SELFTEST) += utf8-selftest.o 5*4882a593Smuzhiyun 6*4882a593Smuzhiyununicode-y := utf8-norm.o utf8-core.o 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun$(obj)/utf8-norm.o: $(obj)/utf8data.h 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun# In the normal build, the checked-in utf8data.h is just shipped. 11*4882a593Smuzhiyun# 12*4882a593Smuzhiyun# To generate utf8data.h from UCD, put *.txt files in this directory 13*4882a593Smuzhiyun# and pass REGENERATE_UTF8DATA=1 from the command line. 14*4882a593Smuzhiyunifdef REGENERATE_UTF8DATA 15*4882a593Smuzhiyun 16*4882a593Smuzhiyunquiet_cmd_utf8data = GEN $@ 17*4882a593Smuzhiyun cmd_utf8data = $< \ 18*4882a593Smuzhiyun -a $(srctree)/$(src)/DerivedAge.txt \ 19*4882a593Smuzhiyun -c $(srctree)/$(src)/DerivedCombiningClass.txt \ 20*4882a593Smuzhiyun -p $(srctree)/$(src)/DerivedCoreProperties.txt \ 21*4882a593Smuzhiyun -d $(srctree)/$(src)/UnicodeData.txt \ 22*4882a593Smuzhiyun -f $(srctree)/$(src)/CaseFolding.txt \ 23*4882a593Smuzhiyun -n $(srctree)/$(src)/NormalizationCorrections.txt \ 24*4882a593Smuzhiyun -t $(srctree)/$(src)/NormalizationTest.txt \ 25*4882a593Smuzhiyun -o $@ 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun$(obj)/utf8data.h: $(obj)/mkutf8data $(filter %.txt, $(cmd_utf8data)) FORCE 28*4882a593Smuzhiyun $(call if_changed,utf8data) 29*4882a593Smuzhiyun 30*4882a593Smuzhiyunelse 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun$(obj)/utf8data.h: $(src)/utf8data.h_shipped FORCE 33*4882a593Smuzhiyun $(call if_changed,shipped) 34*4882a593Smuzhiyun 35*4882a593Smuzhiyunendif 36*4882a593Smuzhiyun 37*4882a593Smuzhiyuntargets += utf8data.h 38*4882a593Smuzhiyunhostprogs += mkutf8data 39