1 files changed, 6 insertions, 2 deletions

diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile
index 5875f29a8602..e420fe440019 100644
--- a/scripts/genksyms/Makefile
+++ b/scripts/genksyms/Makefile
@@ -23,14 +23,16 @@ quiet_cmd_keywords.c = GPERF   $@
 
 $(obj)/keywords.c: $(obj)/keywords.gperf FORCE
         $(call if_changed,keywords.c)
+        cp $@ $@_shipped
 
 # flex
 
 quiet_cmd_lex.c = FLEX    $@
-      cmd_lex.c = flex -o$@ -d $(filter-out FORCE,$^)
+      cmd_lex.c = flex -o$@ -d $< $(obj)/parse.h
 
-$(obj)/lex.c: $(obj)/lex.l $(obj)/parse.h FORCE
+$(obj)/lex.c: $(obj)/lex.l $(obj)/parse.h $(obj)/keywords.c FORCE
         $(call if_changed,lex.c)
+        cp $@ $@_shipped
 
 # bison
 
@@ -39,6 +41,8 @@ quiet_cmd_parse.c = BISON   $@
 
 $(obj)/parse.c: $(obj)/parse.y FORCE
         $(call if_changed,parse.c)
+        cp $@ $@_shipped
+        cp $(@:.c=.h) $(@:.c=.h)_shipped
 
 $(obj)/parse.h: $(obj)/parse.c ;