From owner-freebsd-questions@freebsd.org Sat Nov 18 21:44:31 2017 Return-Path: Delivered-To: freebsd-questions@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 1628DDDD4B1 for ; Sat, 18 Nov 2017 21:44:31 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [96.47.72.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "freefall.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id DD2917ED5E; Sat, 18 Nov 2017 21:44:30 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from mail.xzibition.com (unknown [127.0.1.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by freefall.freebsd.org (Postfix) with ESMTPS id 17D66BEFE; Sat, 18 Nov 2017 21:44:30 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from mail.xzibition.com (localhost [172.31.3.2]) by mail.xzibition.com (Postfix) with ESMTP id 0F8329EF4; Sat, 18 Nov 2017 21:44:29 +0000 (UTC) X-Virus-Scanned: amavisd-new at mail.xzibition.com Received: from mail.xzibition.com ([172.31.3.2]) by mail.xzibition.com (mail.xzibition.com [172.31.3.2]) (amavisd-new, port 10026) with LMTP id vJ5zYDiihaZk; Sat, 18 Nov 2017 21:44:21 +0000 (UTC) Subject: Re: using native-xtools's make and MACHINE, MACHINE_ARCH values DKIM-Filter: OpenDKIM Filter v2.9.2 mail.xzibition.com 992C69EEF To: Guy Yur , freebsd-questions@freebsd.org References: From: Bryan Drewery Organization: FreeBSD Message-ID: <9961305b-1b1e-8de0-8df8-94bc427cbbee@FreeBSD.org> Date: Sat, 18 Nov 2017 13:44:03 -0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="d0KnOamVpj5fRJHvfQxu5rDkwTOxTWww2" X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Nov 2017 21:44:31 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --d0KnOamVpj5fRJHvfQxu5rDkwTOxTWww2 Content-Type: multipart/mixed; boundary="HmejCeRe7sWpRSTdGoJ0QgEaO5fQwbW9n"; protected-headers="v1" From: Bryan Drewery To: Guy Yur , freebsd-questions@freebsd.org Message-ID: <9961305b-1b1e-8de0-8df8-94bc427cbbee@FreeBSD.org> Subject: Re: using native-xtools's make and MACHINE, MACHINE_ARCH values References: In-Reply-To: --HmejCeRe7sWpRSTdGoJ0QgEaO5fQwbW9n Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 11/18/17 7:26 AM, Guy Yur wrote: > Hi, >=20 > I am trying to use native-xtools's make (amd64 targeting armv7) > on an amd64 host in an armv7 chroot. My guess is that it's because you're using a chroot rather than a jail. When poudriere creates the jail with 'jail -c' it does not do things like setup the make.conf or even setup nxb-bin hardlinks. It only does this stuff at Jail Startup time (bulk/testport/jail -s). Checkout jail -s and jail -k rather than using a chroot. > (qemu-arm-static and binmiscctl used for the arm binaries.) > Running /nxb-bin/usr/bin/make -V MACHINE and -V MACHINE_ARCH it > reports amd64, amd64 not arm, armv7. > (12.0-CURRENT r325963) >=20 > Do I need to override MACHINE and MACHINE_ARCH explicitly when > running nxb's make or should it report the target values? >=20 > bmake is compiled with -DMAKE_NATIVE in usr.bin/bmake/Makefile > so it uses uname, sysctl to get the values. > If I add -UMAKE_NATIVE -DMAKE_MACHINE=3D\"${MACHINE}\" > -DMACHINE_ARCH=3D\"${MACHINE_ARCH}\" to the nxb's make > compilation it reports arm and armv7. > Turning off MAKE_NATIVE also affects other things so it is > probably not be the correct change to make. >=20 Poudriere sets MACHINE and MACHINE_ARCH in /etc/make.conf. It seems ok to me in a Jail. > # grep MACHINE /etc/make.conf > MACHINE=3Darm64 > MACHINE_ARCH=3Daarch64 > # /nxb-bin/usr/bin/make -V MACHINE -V MACHINE_ARCH > arm64 > aarch64 If I change it to something else it takes the value. > # grep MACHINE /etc/make.conf > MACHINE=3Dmachine > MACHINE_ARCH=3Dmachine_arch > # /nxb-bin/usr/bin/make -V MACHINE -V MACHINE_ARCH > machine > machine_arch As for chroot it's wrong: > # /nxb-bin/usr/bin/make -V MACHINE -V MACHINE_ARCH > amd64 > amd64 It's not using uname as far as I can tell. The /etc/make.conf is setup at Jail Startup time but the jail's /etc/login.conf is setup at 'jail -c' time currently, which sets UNAME_m and UNAME_p so uname should be fine anyway: > # grep arm /etc/login.conf > :setenv=3DMAIL=3D/var/mail/$,BLOCKSIZE=3DK,UNAME_r=3D12.0-CURRE= NT,UNAME_v=3DFreeBSD 12.0-CURRENT 1200051,OSVERSION=3D1200051,ABI_FILE=3D= /usr/lib/crt1.o,UNAME_m=3Darm64,UNAME_p=3Daarch64:\ --=20 Regards, Bryan Drewery --HmejCeRe7sWpRSTdGoJ0QgEaO5fQwbW9n-- --d0KnOamVpj5fRJHvfQxu5rDkwTOxTWww2 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQEzBAEBCgAdFiEE+Rc8ssOq6npcih8JNddxu25Gl88FAloQqaMACgkQNddxu25G l8/3XAgA0woUsJW4eVgnx2nbgKfxh0LxOj+jbKh1TXCHD/mXZFIq8IkvSCxcWQdu GQ6pK23uis+NWUEHFuuTQCCG8qeQroVYB+IMoI6eag4tW/ptxQn1oeN/INKZ1aGP iLYmtRvtoUdh82GBhs+v7naoAyRs85gPEOOAFKz4JLWHKFC60qYu7EjcasrvAkpl 20XAiis862NYq1lsOStSsV/b+mhekGvU9luVuAo/R7JQBmGgZqOp+x1r8o8qTWT4 y7eXrx7x16ojp4uhOnkW0k/pm9UBf9ZYJjq9KR6k4oBpDVsRCHAeKyPC4zBOvgDU 2VOCfGSbG3e/WLrqkuBeF0if5q0AjQ== =WlIA -----END PGP SIGNATURE----- --d0KnOamVpj5fRJHvfQxu5rDkwTOxTWww2--