[asdf-devel] Advanced Configuration

Faré fahree at gmail.com
Sat Nov 16 22:34:33 UTC 2013

On Sat, Nov 16, 2013 at 5:21 PM, FAU <fau at riseup.net> wrote:
> (defmethod output-files ((operation compile-op) (component foo-file))
>   (let ((l (multiple-value-list (call-next-method))))
>     (apply #'values (mapcar #'(lambda (p)
>                                 (make-pathname* :directory (append (pathname-directory p) (list #
> +foo1.0 "1.0" #+foo1.1 "1.1")) :defaults p))
>                             (car l))
>            (cdr l))))
Inasmuch as I think that runtime conditionals should be used rather than
compile-time conditionals wherever performance permits (see also featurep),
your general scheme is valid. However, you can should be using
(multiple-value-bind (pathnames translatedp) ...
  (values ...))
There are only two values returned in this protocol.

—♯ƒ • François-René ÐVB Rideau •Reflection&Cybernethics• http://fare.tunes.org
When my contradictors' ideas aren't an incoherent mess I can easily disprove,
I call them for the ideologists they are; but they are so dogmatic,
they don't change their mind after I insult them.

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