Re: modules & options
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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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