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# Files in this folder are exported from kernel source tree (except this file)
# commit: e5e02de0665ef2477e7a018193051387c6fe0fbc
.PHONY: clean
ifndef KCONFIG_PREFIX
$(error "Please specify variable KCONFIG_SRC in your makefile before importing kconfig files.mk")
endif
KCONFIG_SRC = $(KCONFIG_PREFIX)/zconf.tab.c
KCONFIG_OBJ = $(KCONFIG_PREFIX)/zconf.tab.o
KCONFIG_CFLAGS = -O3
%.hash.c: %.gperf
gperf -t --output-file $@ -a -C -E -g -k '1,3,$$' -p -t $<
%.lex.c: %.l
flex -o $@ -L -P zconf $<
$(KCONFIG_PREFIX)/zconf.tab.c: $(KCONFIG_PREFIX)/zconf.lex.c
$(KCONFIG_PREFIX)/zconf.tab.c: $(KCONFIG_PREFIX)/zconf.hash.c
%.tab.c: %.y
bison -o $@ $< -p zconf -t -l
$(KCONFIG_PREFIX)/zconf.tab.o: $(KCONFIG_PREFIX)/zconf.tab.c
gcc $(KCONFIG_CFLAGS) -c -o $@ $^
clean::
$(RM) $(KCONFIG_OBJ)
$(RM) $(KCONFIG_PREFIX)/zconf.tab.c
$(RM) $(KCONFIG_PREFIX)/zconf.lex.c
$(RM) $(KCONFIG_PREFIX)/zconf.hash.c
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