On Wed, 2018-03-28 at 11:58 +0300, Riku Voipio wrote:
[...]
> One option:
> 
> +++ b/scripts/package/mkdebian
> cat <<EOF > debian/rules
> -#!/usr/bin/make -f
> #!$(which $MAKE)  -f
[..]

Shebang lines are interpreted by the kernel, not by a shell.  So you
can't do anything clever like that.

Ben.

-- 
Ben Hutchings
Who are all these weirdos? - David Bowie, on joining IRC