On 03/01/2011 10:36 PM, Tom Tromey wrote:
> 
> common/Makefile: configure-common common/Makefile.in config.status @frags@
>         CONFIG_FILES="common/Makefile" \
>           CONFIG_COMMANDS="depfiles" \
>           CONFIG_HEADERS= \
>           CONFIG_LINKS= \
>           $(SHELL) config.status
> 
> 
> But since we are running a separate configure script in common/, it is
> incorrect to run this directory's config.status to try to make it.
> 
> Usually one doesn't bother with this stuff -- just recurse and let the
> subdir Makefile rebuild itself as needed.

We can remove this rule, and let common/Makefile to rebuild itself.
Fixed in this patch.

-- 
Yao (齐尧)