Re: [Mingw-users] Question about VPATH that seems not to work

[Stephanie K. <ste...@va...>]

It does not work either... I still have the same issue.


On Fri, Nov 8, 2013 at 10:32 AM, Eli Zaretskii <el...@gn...> wrote:

> > From: Stephanie KOUOI <ste...@va...>
> > Date: Fri, 8 Nov 2013 09:43:57 +0100
> >
> > APPdemtp.c is located in .\Sources\App repertory
> >
> > > $(DIR_OBJECTS)%.obj : %.c
> >
> > I already use $@  in the recipe, but Make seems not to understand this
> rule
> > because of => %.c
>
> So %.c matches .\Sources\App/APPdemtp.c, while $(DIR_OBJECTS)%.obj
> should produce .\$(TARGET)\out\obj/APPdemtp.obj.  How can you expect
> this to work?  What wizardry is supposed to remove the .\Sources\App/
> part from %.c?
>
> What I meant is to do something much more straightforward:
>
> VPATH += $(dir $(ALL_C_SOURCES)) $(DIR_OBJECTS)
> %.obj : %.c
>         $(COMPILE) @< -o $(DIR_OBJECTS)/$(notdir $@)
>
> where $(COMPILE) is whatever you need to invoke the compiler, and -o
> is the switch to direct the compiler where to produce its output.
>
> Note that $(DIR_OBJECTS) is added to VPATH so that Make will find the
> *.obj files and not re-generate them if they are already up to date.
>



-- 
Cordialement / Kind regards,

Stephanie KOUOI
Software Standardization & Tools Engineer
Valeo Switches & Smart Controls
Creteil / +33148845388
ste...@va... <sal...@va...>

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