On Fri, Jun 03, 2011 at 01:16:52PM -0400, Arnaud Lacombe wrote: > Hi Michal, > > Here is some update concerning the parser generation merge. I do not repost the > whole serie as it may be overkill. You can find the latest branch at: > > git://github.com/lacombar/linux-2.6.git kbuild-implicit-parser-rule > > You'll find an updated diff between v2 [rebased on top of v3.0-rc1] and v3 > below. > > Changes since v2: > - allow a parser to specify the prefix to be used. This will allow for multiple > parser to use the implicit rules, which was not previously possible, as it > was using the `yy' default. > - drop the zconf prefix changes > - add a `baseprereq' global to kbuild, which mimics `basetarget' > - rebase on top of v3.0-rc1 Nice. But it still breaks the _shipped rule for files other than those handled explicitely. I guess the problem you are trying to solve is the double-colon in rule? That was added back in 2002 by http://git.kernel.org/?p=linux/kernel/git/tglx/history.git;a=commitdiff;h=2e8556ce and it looks to me like a hack to make the _shipped rule fire early enough. Maybe it's not needed nowadays at all, because 53c700.o is a normal object file and not the final module. Nevertheless, if I change it to a normal rule and delete the ones added by you, it all works fine except for genksyms: diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index f76d9ba..520f958 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -192,20 +192,10 @@ endif quiet_cmd_shipped = SHIPPED $@ cmd_shipped = cat $< > $@ -$(obj)/%.tab.c: $(src)/%.tab.c_shipped - $(call cmd,shipped) - -$(obj)/%.tab.h: $(src)/%.tab.h_shipped - $(call cmd,shipped) -$(obj)/%.lex.c: $(src)/%.lex.c_shipped +$(obj)/%: $(src)/%_shipped $(call cmd,shipped) -$(obj)/%.hash.c: $(src)/%.hash.c_shipped - $(call cmd,shipped) - -$(obj)/%:: $(src)/%_shipped - # Commands useful for building a boot image # =========================================================================== # I'll look into the problem with genksyms later today. Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
