Re: How remove some pattern from variable and it must stay, recursively expanded.

[Maxim Yegorushkin]

On 12/01/10 17:12, Oleksandr Gavenko wrote:
> I need such behavior: remove some pattern from variable and it must stay
> recursively expanded.
>
> It seems impossible.
>
> I have truble if variable have in its value some as ${@:.o=.s},
> because
>
> var = ... ${filter patern,${var}} ...
>
> not allowed (recursive depends), and
>
> var := ... ${filter patern,${var}} ...
>
> subst ${@:.o=.s} to '' (nil string).

Not sure how the last two lines are related.

Would the following not work?

tmp_var := ${var} # expand var now
var = ${filter patern,${tmp_var}} # var stays recursively expanded

--
Max