On Mon, 2010-01-18 at 11:55 -0500, David Cole wrote:
> On Mon, Jan 18, 2010 at 10:28 AM, Marcel Loose <lo...@astron.nl>
> wrote:
> Hi all,
>
> Is it possible to somehow do a double @-substitution when
> using, e.g.,
> configure_file, similar to a double ${${...}} construct.
>
> $ cat myvar.cmake
> message(STATUS "@my...@=@@MYVAR@@")
> message(STATUS "${MYVAR}=${${MYVAR}}")
>
> $ cmake -D MYVAR=Hello -D Hello="Hello World" -P myvar.cmake
> -- hel...@hello@
> -- Hello=Hello World
>
> Apparently this doesn't produce the same results.
>
> Best regards,
> Marcel Loose.
>
>
> No double-@ substitution, and I'm not sure it would be desirable....
>
> But you could do something like this *before* configure_file:
>
> set(myvar2name "${MYVAR}")
> set(myvar2val "${${MYVAR}}")
> message(STATUS "@myvar2n...@=@myvar2val@")
> message(STATUS "${myvar2name}=${myvar2val}")
>
>
Yeah, that's what I was using as a "work-around". Guess I'll have to
stick to that. Thanks.
Regards,
Marcel Loose.
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