commit a3a6261a11b4db5b9712bb8388c9d9d955035e98
author Sam Ravnborg <sam@ravnborg.org> Sat Sep 01 10:24:58 2007 +0200
committer Sam Ravnborg <sam@neptun.(none)> Fri Oct 12 21:15:31 2007 +0200
tree 3168d16f917224d609ce31152842fbff06586f76
parent cc9eefdb9ed5603e2ab0b77fc1f6b671332ceeed

kbuild: fix genksyms Makefile

When enabling GENERATE_PARSER the genksyms Makefile
failed to create _shipped version of generated files.

Modifying keywords.gperf failed to cause a rebuild
of genksyms.
Fixed by specifying keywowrds .c as explicit prerequisite
of the lexer.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/genksyms/Makefile

diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile
index 5875f29..e420fe4 100644
--- a/scripts/genksyms/Makefile
+++ b/scripts/genksyms/Makefile
@@ -23,14 +23,16 @@
 
 $(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 @@
 
 $(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 ;