From owner-freebsd-current@freebsd.org  Fri Jun 23 18:00:48 2017
Return-Path: <owner-freebsd-current@freebsd.org>
Delivered-To: freebsd-current@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 5146BD867AE
 for <freebsd-current@mailman.ysv.freebsd.org>;
 Fri, 23 Jun 2017 18:00:48 +0000 (UTC)
 (envelope-from guyyur@gmail.com)
Received: from mail-wr0-x22a.google.com (mail-wr0-x22a.google.com
 [IPv6:2a00:1450:400c:c0c::22a])
 (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 DF99F6E0F1;
 Fri, 23 Jun 2017 18:00:47 +0000 (UTC)
 (envelope-from guyyur@gmail.com)
Received: by mail-wr0-x22a.google.com with SMTP id r103so75769336wrb.0;
 Fri, 23 Jun 2017 11:00:47 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;
 h=mime-version:from:date:message-id:subject:to;
 bh=0lQE8D7gLliQMC/9n0/ZogM1ZETGLp10m/kcmjem0ao=;
 b=PFK+QT4dbQSnNC59sxUK6ZW2aOKCAJ6fuqDHP9B1m4y9JvZuAPK3mwe0Iws6hTP3k8
 //SHtgy4NBk3HjlrCuIcHLYoTmcQejx3sK4XRiI8K4Ua2vGDm7l1w5NzUzOBBbTY1rvV
 sAcaO+Kty6OTZabHYGGNcWbdwt2TaPW11vfMtYk9kTq85pnwu8n0DzvePvcA3Az9rUB6
 /WwMGrnQRsdiyfePsyh9Z0prWgb6H2+fI8TBttlv+gnzNhBmRbuLhzc8nB2tp6Fop9v5
 nPpK7ha4bd/alowfTVsBunAqMvX/oo17rIETLgAblErhw8YxvBPMU42NMJHWED++s7Iq
 G9PA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:mime-version:from:date:message-id:subject:to;
 bh=0lQE8D7gLliQMC/9n0/ZogM1ZETGLp10m/kcmjem0ao=;
 b=NjbfDwRKiSC1QsPgPPFrBtM/ti5/uOL12xg0LMRwnsA2Y/7VJnr/QzXTopealOLQuY
 YXXO0cDRFeVU7T89PZltwsv75FAd6MIC1zTJWQLb0ICeRXQpnN+3Oj719ZelwrnzkwdJ
 cNxu7RHVkRKJ424C7W+nn1+M2ZlvKg83DZFStopPXis3l6jaVG0TtMTK6XjnbDUAmF7u
 PYobfuFZirkTrFlBzJSqauV/guk0BRcsNAOn4OCJlkFajhifPsv/ytTWpSzQkqaZwPiC
 JYedKn8vtsUNtwIcDdxD6csVTY8qVVSNxkx0yg56c7mVXU/Cdv34A4DrpJiWl2/YcTDt
 820g==
X-Gm-Message-State: AKS2vOwHczh/jYGhguFAfbNSyLxiATzGEqx4pVtiNWmLIdrmp/yD3WPT
 diq5H4gI3zSz/KpV6YlSglJSquE0o7tVewQ=
X-Received: by 10.28.1.8 with SMTP id 8mr1889069wmb.88.1498240845458; Fri, 23
 Jun 2017 11:00:45 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.28.164.129 with HTTP; Fri, 23 Jun 2017 11:00:44 -0700 (PDT)
From: Guy Yur <guyyur@gmail.com>
Date: Fri, 23 Jun 2017 21:00:44 +0300
Message-ID: <CAC67Hz9R6zsQCUu2N9OO6U3yQNkR6yHxjfa7aJSvWAvUssWoAw@mail.gmail.com>
Subject: compiler-metadata.mk for main arch deleted when crossbuilding
To: bdrewery@freebsd.org, freebsd-current <freebsd-current@freebsd.org>
Content-Type: text/plain; charset="UTF-8"
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current/>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 23 Jun 2017 18:00:48 -0000

Hi Bryan,

I use a script for building both amd64 and armv6 on an amd64 machine.
Basically,
export TARGET=amd64 TARGET_ARCH=amd64
make -j2 -DNO_CLEAN buildworld
export TARGET=arm TARGET_ARCH=armv6
make -j2 -DNO_CLEAN buildworld

The amd64 build creates /usr/obj/usr/src/compiler-metadata.mk
The armv6 build deletes it and creates
/usr/obj/arm.armv6/usr/src/compiler-metadata.mk

If I rebuild just amd64 I get /usr/obj/usr/src/compiler-metadata.mk again.

Does _cross-tools target's "@rm -f ${.OBJDIR}/compiler-metadata.mk"
not respect TARGET and TARGET_ARCH?

Thanks,
Guy