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[178.27.66.188]) by smtp.gmail.com with ESMTPSA id s188sm12159131wmf.40.2019.07.01.07.41.41 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 01 Jul 2019 07:41:41 -0700 (PDT) To: isar-users@googlegroups.com From: Benedikt Niedermayr Subject: multi MACHINE build for same DISTRO_ARCH Message-ID: <091c680c-8836-0efd-acbb-68d306ae5305@googlemail.com> Date: Mon, 1 Jul 2019 16:41:36 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-TUID: GUiljxtBItml Hi guys, before I send some patches to you I would like to discuss this a bit. The problem is to run multi machine builds for the same DISTRO_ARCH. We have for example a BSP layer which supports imx6, imx7 and imx8 architectures, and we like to be able to run those builds within a single bitbake command: bitbake multiconfig:imx6-stretch:isar-image-base \              multiconfig:imx7-stretch:isar-image-base \              multiconfig:imx8-stretch:isar-image-base The build runs fine if DISTRO_ARCH differs between targets. But it does not run successfully if only MACHINE differs and DISTRO_ARCH is the same. I think running multi machine build within one bitbake build folder makes a lot of sense, especially when it comes to build time and CI. I don't like it to create a new build folder for every MACHINE, although everything (rootfs, buildchroot, etc.) stays almost the same among DISTRO_ARCHs. Is anybody familiar with this behavior? Thanks, Benni