From owner-freebsd-toolchain@freebsd.org Sun Mar 13 23:32:56 2016 Return-Path: Delivered-To: freebsd-toolchain@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 84BE2ACE2B3 for ; Sun, 13 Mar 2016 23:32:56 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-io0-x234.google.com (mail-io0-x234.google.com [IPv6:2607:f8b0:4001:c06::234]) (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 57D68E04 for ; Sun, 13 Mar 2016 23:32:56 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-io0-x234.google.com with SMTP id m184so204277198iof.1 for ; Sun, 13 Mar 2016 16:32:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc; bh=UP6rWHKlZjP8nd5igNROOXtbijv+33JDU8LJLkufcOg=; b=EPWbV3kSbIeec18GXFDxNQ7uaIZYhtg1O9uyV/ydets/1Tk5Etja057dgyUjNZV1AW Ud2vP8+uz0l/AnrcqDhufXz20DwFXzUO2Z9S51+Fc3sSjV3azVQ5OlglRiE5vyPga2ke 58FgfA3N+1bqSuAW4569vm0h1DyMChXHljkMe9o5i/RJOkL6VuEggeC/9op0xypSlIvv vI4oG0p3Ix++3yCGn6qDje2RQbQvP3LYn9j1/W5PE7I7RGZrp2Bzli9MQDiRm176YBx/ 0Mtn9f83eNtHBbfPTfhH1AHA0NV+Zy9u9Dp7Jf0DT2Cstyfr0/pfUsY09K/Lh62iyf2C NArQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:date :message-id:subject:from:to:cc; bh=UP6rWHKlZjP8nd5igNROOXtbijv+33JDU8LJLkufcOg=; b=Q1RjdaIloFX0QTwzTjjZjnCOwkadF0HnRnlsW7gzrZHtcveSjqrjIjjV3k2NZTVhAu OEjfl8Tk+pFu5REduFWBgA3XlPG+MTIP9GfXjMmAA1iEn5YI9593JsL2K9Iq9Al96y75 IvBXjiIc+5B4e07zEFZ24OMSDslmHE3FF9DLe7gOa7pUADTJO16gBJCLNnGw7eHodiNC t7GjeVZ2woPu3nSuacZgLAOuyM1mNgYUPulSk4X60WeLBe1R7cjQPISu/iSEezpfRIs1 /tixUEtC5hsg/DD6Tb2kkSi5ct7aQI5cLiwAe6YlQkkO1EPvZhNarzzvhnSmYPKKMqPc Ik8A== X-Gm-Message-State: AD7BkJKxNV2KS+oNtB0Bd7M19ZFAW8CtWy58Z2mfC97PUbGXNrMBPmw8rtsNKFmZG+d4Ts7KgcJxiCiLQSbHMA== MIME-Version: 1.0 X-Received: by 10.107.14.209 with SMTP id 200mr20416953ioo.73.1457911975574; Sun, 13 Mar 2016 16:32:55 -0700 (PDT) Sender: wlosh@bsdimp.com Received: by 10.36.65.230 with HTTP; Sun, 13 Mar 2016 16:32:55 -0700 (PDT) X-Originating-IP: [50.253.99.174] In-Reply-To: <779997a4a2f241b39db096bfed5cb84f@ultimatedns.net> References: <779997a4a2f241b39db096bfed5cb84f@ultimatedns.net> Date: Sun, 13 Mar 2016 17:32:55 -0600 X-Google-Sender-Auth: wT7NNAoy9BXtzVx5SRP3eP0SsNo Message-ID: Subject: Re: How to insist on only clang, for world/kernel? From: Warner Losh To: Chris H Cc: FreeBSD toolchain Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.21 X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Mar 2016 23:32:56 -0000 Then you may be able to do make buildworld CC=clang (or whatever clang is compiled as. No guarantee, sine I've not played with 9.x in a while. Warner On Fri, Mar 11, 2016 at 8:20 AM, Chris H wrote: > On Thu, 10 Mar 2016 21:49:01 -0700 Warner Losh wrote > > > make buildworld WITH_CLANG=t WITH_CLANG_BOOTSTRAP=t WITHOUT_GCC=y > > WITHOUT_GCC_BOOTSTRAP=t WITH_CLANG_IS_CC=t > > make buildkernel > > > > But that's mostly default these days, so really most people get what you > > want by doing > > > > make buildworld buildkernel > > > > Warner > Thanks for the quick reply, Warner! > This is on RELENG_9, so I *don't* get that by default. ;) > But true. Everything else I run in on -CURRENT, and indeed gets > the options you indicate above out-of-the-box. > > Thanks again, Warner. > > > > On Thu, Mar 10, 2016 at 9:23 PM, Chris H wrote: > > > > > Greetings, > > > A recent build/install world/kernel on a fresh 9-STABLE. > > > I was surprised to see that, while clang was also built, > > > gcc was used to perform the build for at least world. > > > I performed some research to definitively determine the > > > magic incantation for at least src.conf(5). However, I > > > found too many possibilities to be sure. So I'm here > > > to beg for the answer. > > > > > > The most likely candidates I have so far > > > > > > FAVORITE_COMPILER=clang > > > MAKE_COMPILER_TYPE=clang > > > WITH_CLANG=true > > > CC=clang > > > CXX=clang++ > > > CPP=clang-cpp > > > > > > Thanks you. > > > > > --Chris > > -- > > >