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-rw-r--r--scripts/config/Makefile8
1 files changed, 4 insertions, 4 deletions
diff --git a/scripts/config/Makefile b/scripts/config/Makefile
index 745a5d0f84..8bb62d233c 100644
--- a/scripts/config/Makefile
+++ b/scripts/config/Makefile
@@ -31,7 +31,7 @@ lxdialog-objs := \
lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o \
lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
-clean-files := zconf.tab.c lex.zconf.c zconf.hash.c
+clean-files := zconf.tab.c zconf.lex.c zconf.hash.c
# Remove qconf junk files
clean-files += $(qconf-cxxobjs) qconf.moc .tmp_qtcheck qconf
@@ -55,9 +55,9 @@ zconf.tab.o: zconf.lex.c zconf.hash.c confdata.c
kconfig_load.o: lkc_defs.h
-zconf.tab.c: zconf.y
-zconf.lex.c: zconf.l
-zconf.hash.c: zconf.gperf
+zconf.tab.c: zconf.y $(wildcard zconf.tab.c_shipped)
+zconf.lex.c: zconf.l $(wildcard zconf.lex.c_shipped)
+zconf.hash.c: zconf.gperf $(wildcard zconf.hash.c_shipped)
%.tab.c: %.y
cp $@_shipped $@ || bison -l -b $* -p $(notdir $*) $<