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-rw-r--r--scripts/shared/kconfig/files.mk6
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/shared/kconfig/files.mk b/scripts/shared/kconfig/files.mk
index 5552991..e51146a 100644
--- a/scripts/shared/kconfig/files.mk
+++ b/scripts/shared/kconfig/files.mk
@@ -7,6 +7,9 @@ ifndef KCONFIG_PREFIX
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 $<
@@ -19,8 +22,11 @@ $(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