From owner-freebsd-hackers@freebsd.org  Mon Nov 30 14:07:46 2015
Return-Path: <owner-freebsd-hackers@freebsd.org>
Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3BB8BA3BEA8
 for <freebsd-hackers@mailman.ysv.freebsd.org>;
 Mon, 30 Nov 2015 14:07:46 +0000 (UTC)
 (envelope-from kuleshovmail@gmail.com)
Received: from mail-wm0-x22e.google.com (mail-wm0-x22e.google.com
 [IPv6:2a00:1450:400c:c09::22e])
 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))
 (Client CN "smtp.gmail.com",
 Issuer "Google Internet Authority G2" (verified OK))
 by mx1.freebsd.org (Postfix) with ESMTPS id D2AD21B3E
 for <freebsd-hackers@freebsd.org>; Mon, 30 Nov 2015 14:07:45 +0000 (UTC)
 (envelope-from kuleshovmail@gmail.com)
Received: by wmec201 with SMTP id c201so139718706wme.1
 for <freebsd-hackers@freebsd.org>; Mon, 30 Nov 2015 06:07:44 -0800 (PST)
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
 :cc:content-type;
 bh=J0tKyPo0MHM9KNrVCFPZcGheOPwPl7l9PBb1WPBowYY=;
 b=zEOUt780pWJNrIqw29CaBvscXfofF9lrOGG5xlJPMbaozqobXM2popYxfFA0fO7hrE
 bQnlOo1bKGUgLQhyrG3VLg87fHL0tHm5kInIzAdd7PlXVjRz58oiMcFYCsok0M3qtumi
 9AJwi379YmViOyIXHHApkO3aj3oiwTujuB+lc2nxXgbRKDvXVUfHkxBrfGohVssh4d8B
 9q9RLmfcF4JBKqn4Rq446RrPvbvEpaLvNwf1V66wTI1Rce3ecJT0mzCPfC29NkoYmOeZ
 mTmew9G3p2dyI0vzCBgKGcLMNusYgoUx6oZKshcGgXw0kjLMXVYWVbPLXim6XY4Fomu+
 N8DA==
X-Received: by 10.194.143.115 with SMTP id sd19mr82020628wjb.94.1448892464361; 
 Mon, 30 Nov 2015 06:07:44 -0800 (PST)
MIME-Version: 1.0
Received: by 10.27.4.195 with HTTP; Mon, 30 Nov 2015 06:07:25 -0800 (PST)
In-Reply-To: <20151130134246.GJ3448@kib.kiev.ua>
References: <20151130113712.GA10550@localhost>
 <20151130120949.GZ31314@zxy.spb.ru>
 <CANCZXo70X=zfLKHTiMGJRcoSw3UsVXHTxWo3S4TEqU67G5ODrw@mail.gmail.com>
 <20151130134246.GJ3448@kib.kiev.ua>
From: Alexander Kuleshov <kuleshovmail@gmail.com>
Date: Mon, 30 Nov 2015 20:07:25 +0600
Message-ID: <CANCZXo5zhH6bf9_b_B34gMC3DE+iW9skeyseKmV5QeRab0nv1Q@mail.gmail.com>
Subject: Re: Build only changes
To: Konstantin Belousov <kostikbel@gmail.com>
Cc: freebsd-hackers@freebsd.org
Content-Type: text/plain; charset=UTF-8
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
 <freebsd-hackers.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-hackers>, 
 <mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers/>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-hackers>, 
 <mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 30 Nov 2015 14:07:46 -0000

Hello Konstantin.

On Mon, Nov 30, 2015 at 7:42 PM, Konstantin Belousov
<kostikbel@gmail.com> wrote:
>> Thank you for reply, but anyway it's too long to wait. Would great to have
>> options for skipping contrib/, usr.bin/ and other non-related to
>> changes directories,
>> but unfortunately didn't see it in Makefiles.
>
> If you already finished buildworld, it is usually easiest and fastest
> to execute make buildenv with the same options as buildworld (I mean
> things like TARGET/TARGET_ARCH and similar), then, in the shell prompt,
> do
> # cd usr.bin/program
> # make
>
> I use this when working e.g. on rtld and libc/libthr.  A useful variation
> is
> # make DEBUG_FLAGS=-g WITHOUT_TESTS=yes

Thank you for advice.

Besides this just knew about src.conf and add some WITHOUT_.* options
there and now is much better.