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authorSam Ravnborg <sam@ravnborg.org>2007-09-01 10:24:58 +0200
committerSam Ravnborg <sam@neptun.(none)>2007-10-12 21:15:31 +0200
commita3a6261a11b4db5b9712bb8388c9d9d955035e98 (patch)
tree3168d16f917224d609ce31152842fbff06586f76 /scripts/genksyms
parentcc9eefdb9ed5603e2ab0b77fc1f6b671332ceeed (diff)
downloadlinux-linaro-stable-a3a6261a11b4db5b9712bb8388c9d9d955035e98.tar.gz
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>
Diffstat (limited to 'scripts/genksyms')
-rw-r--r--scripts/genksyms/Makefile8
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 ;