From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: [PATCH 4/4] gnu: Add gst-python.
Date: Mon, 07 Mar 2016 00:20:04 +0100
Message-ID: <877fhfchy3.fsf@gnu.org>
References: <1457248078-13098-1-git-send-email-iyzsong@gmail.com>
	<1457248078-13098-4-git-send-email-iyzsong@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Return-path: <guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:44267)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <ludo@gnu.org>) id 1achy6-0000Ro-AR
	for guix-devel@gnu.org; Sun, 06 Mar 2016 18:20:11 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <ludo@gnu.org>) id 1achy3-0006uf-58
	for guix-devel@gnu.org; Sun, 06 Mar 2016 18:20:10 -0500
In-Reply-To: <1457248078-13098-4-git-send-email-iyzsong@gmail.com>
	(=?utf-8?B?IuWui+aWh+atpiIncw==?=
	message of "Sun, 6 Mar 2016 15:07:58 +0800")
List-Id: "Development of GNU Guix and the GNU System distribution."
	<guix-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/guix-devel>,
	<mailto:guix-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/guix-devel>
List-Post: <mailto:guix-devel@gnu.org>
List-Help: <mailto:guix-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/guix-devel>,
	<mailto:guix-devel-request@gnu.org?subject=subscribe>
Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org
Sender: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org
To: =?utf-8?B?5a6L5paH5q2m?= <iyzsong@gmail.com>
Cc: guix-devel@gnu.org

=E5=AE=8B=E6=96=87=E6=AD=A6 <iyzsong@gmail.com> skribis:

> * gnu/packages/gstreamer.scm (python-gst, python2-gst): New variables.

[...]

> +    (arguments
> +     `(#:configure-flags
> +       (let ((python-sitedir
> +              ;; XXX: make this a package property?
> +              ,(string-append "lib/python"
> +                              (version-major+minor (package-version pyth=
on))
> +                              "/site-packages")))

I think the directory name should be computed on the =E2=80=9Cbuild side=E2=
=80=9D,
possibly using =E2=80=98get-python-version=E2=80=99 from (guix build
python-build-system) or something equivalent.

That way, =E2=80=98python2-gst=E2=80=99 wouldn=E2=80=99t have to duplicate =
this snippet.

WDYT?

Ludo=E2=80=99.