From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 5B4CF139734 for ; Tue, 11 Aug 2015 10:19:01 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 7FBE114245; Tue, 11 Aug 2015 10:18:56 +0000 (UTC) Received: from mail-wi0-f177.google.com (mail-wi0-f177.google.com [209.85.212.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 48FA81418A for ; Tue, 11 Aug 2015 10:18:55 +0000 (UTC) Received: by wibhh20 with SMTP id hh20so188271118wib.0 for ; Tue, 11 Aug 2015 03:18:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; bh=fIfW8z5cE0nNQBRq5YQF4FnzZRPkDdmV9U5zUDi9qQI=; b=Cpwy227eghshc5TE4C3E9INj1zROSc3jh9T9cxE05S+YFmyKTpOCNTd3Mnfc9UqKnB DLA45HQOqm4iAQskmJkGK7/Bg7C6CxI4S+meL+bwukk8XVNhqa9BxyOyLfQ11SPVhk5G XqIUFXfaSzFzwn+3kJlkRi8KzPc5KhxRP6w7B3Hz+/C+APo0gtPGgIf0zQ8tJqpALWFl 9SwRKB7gQQjXhgz2NLqN9jJJ6REVnAAm1Zy99G9JLdpRDcKH8C+yih2uIpt7w1b8tFju fo7BRVmx5u1c/RNF5BtepWDwc9IUbAoBOqOiLaRd7TqzwbaKcMQuWt8Fz2omJe4lfygU TW+g== X-Received: by 10.180.19.102 with SMTP id d6mr33967041wie.86.1439288334271; Tue, 11 Aug 2015 03:18:54 -0700 (PDT) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-dev@lists.gentoo.org Reply-to: gentoo-dev@lists.gentoo.org MIME-Version: 1.0 Received: by 10.27.145.78 with HTTP; Tue, 11 Aug 2015 03:18:34 -0700 (PDT) In-Reply-To: <55C9CA32.3060300@gentoo.org> References: <55C7AC24.2040503@gentoo.org> <55C9CA32.3060300@gentoo.org> From: Georg Rudoy <0xd34df00d@gmail.com> Date: Tue, 11 Aug 2015 11:18:34 +0100 Message-ID: Subject: Re: [gentoo-dev] Re: useflag policies To: gentoo-dev@lists.gentoo.org Content-Type: multipart/alternative; boundary=bcaec53ae4a6e4ca47051d066d4c X-Archives-Salt: 9775806c-0c61-4c44-bda4-cc53fd17548e X-Archives-Hash: a60ea3f7bf49a0a6f8aee40fed9146a3 --bcaec53ae4a6e4ca47051d066d4c Content-Type: text/plain; charset=UTF-8 2015-08-11 11:10 GMT+01:00 Sergey Popov : > > 3. Package can be build with Qt4 or Qt5 or both AT THE SAME TIME(if such > package even exists?) > Take app-text/poppler as an "officially supported" example. Take x11-libs/qwt as an example of a library that gets a patched library name to avoid collisions (at least, last time I looked into it). I would argue this is a very desirably property for libraries in general. I even keep my own small overlay with Qt5-enabled versions of libraries like qxmpp, qtermwidget or liblastfm. > Do not use REQUIRED_USE here, not needed. > You missed the fourth option: the package can not be built without Qt GUI, but it supports building with either Qt version at the same time. -- Georg Rudoy --bcaec53ae4a6e4ca47051d066d4c Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
2015= -08-11 11:10 GMT+01:00 Sergey Popov <pinkbyte@gentoo.org>:=
3. Package can be build with Qt4 or Qt5 or both AT THE SAME TIME(if such package even exists?)

Take app-text/pop= pler as an "officially supported" example.

Take x11-libs/qwt as an example of a library that gets a patched library= name to avoid collisions (at least, last time I looked into it).

I would argue this is a very desirably property for librari= es in general. I even keep my own small overlay with Qt5-enabled versions o= f libraries like qxmpp, qtermwidget or liblastfm.
=C2=A0
Do not use REQUIRED_USE here, not needed.

You missed the fourth option: the package can not be built without Qt GU= I, but it supports building with either Qt version at the same time.
<= /div>

--
=C2=A0 Georg Rudo= y
--bcaec53ae4a6e4ca47051d066d4c--