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| author | Sam Ravnborg <sam@ravnborg.org> | 2007-09-01 10:24:58 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@neptun.(none)> | 2007-10-12 21:15:31 +0200 |
| commit | a3a6261a11b4db5b9712bb8388c9d9d955035e98 (patch) | |
| tree | 3168d16f917224d609ce31152842fbff06586f76 /scripts/genksyms/Makefile | |
| parent | cc9eefdb9ed5603e2ab0b77fc1f6b671332ceeed (diff) | |
| download | op-kernel-dev-a3a6261a11b4db5b9712bb8388c9d9d955035e98.zip op-kernel-dev-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/Makefile')
| -rw-r--r-- | scripts/genksyms/Makefile | 8 |
1 files changed, 6 insertions, 2 deletions
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 @@ 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 ; |
