Re: modules & options

["Simon 'corecode' Schubert" <corecode@xxxxxxxxxxxx>]

On 06.09.2004, at 02:42, Matthew Dillon wrote:
>     Ouch.  No, that's too non-deterministic.  What we need is to check
>     whether the module is being built by a kernel build (adding a make
>     variable if necessary) and if so add an unconditional rule to copy 
> the
>     opt_* file if that is the case, else just create an empty file.

yea, except for the needed source dependancy on the kernel option 
header file, my version does the same (checking for kernel build is 
here simply checking for file existance, though this can be advanced 
somehow). I was hoping for a more terse version than the one below...

maybe i have some idea whilst sleeping

cheers
  simon

> .if !target(opt_blah.h)
> .if (some way of determing that we are a kernel build)
>
> opt_blah.h: ${MAKEOBJDIRPREFIX}/opt_blah.h
> 	install ${.ALLSRC:M*.h} ${.TARGET}
>
> .else
>
> opt_blah.h:
> 	touch ${.TARGET}
>
> .endif
> .endif

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