Re: Problem about multiple targets

[董理]

Thanks Phillip! I have found out "static pattern rule", it is what I want!


On Fri, Sep 17, 2010 at 3:33 PM, Philip Guenther <address@hidden> wrote:

> On Thu, Sep 16, 2010 at 6:21 PM, 董理 <address@hidden> wrote:
> > I want to write a rule with multiple targets as following:
> >
> >        ${TARGET}: $(addsuffix .F90, $@) ${OBJECT}
> >                ...
>
> You almost certainly do not want a multiple target rule, because that
> would make *each* ${TARGET} depend on *all* the matching .F90 source
> files: changing *any* source file would require recompiling *all* the
> target files!
>
> Instead, I think you want just a static pattern rule, such as
>
> ${TARGET}: %: %.F90 ${OBJECT}
>        ...
>
>
> Philip Guenther
>