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[185.136.65.227]) by gmr-mx.google.com with ESMTPS id 38308e7fff4ca-30f031bb873si2511161fa.6.2025.04.08.01.09.57 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 08 Apr 2025 01:09:57 -0700 (PDT) Received-SPF: pass (google.com: domain of fm-68982-20250408080956c6c736b56a2ec3fd25-tnn5id@rts-flowmailer.siemens.com designates 185.136.65.227 as permitted sender) client-ip=185.136.65.227; Received: by mta-65-227.siemens.flowmailer.net with ESMTPSA id 20250408080956c6c736b56a2ec3fd25 for ; Tue, 08 Apr 2025 10:09:56 +0200 Message-ID: <06034fe351d1b0f718c5de20fcfd4069ce1bd497.camel@siemens.com> Subject: Re: [PATCH 0/2] Add support for per-kernel recipe variants From: "'Florian Bezdeka' via isar-users" To: chris.larson@siemens.com, isar-users@googlegroups.com Cc: Cedric Hombourger Date: Tue, 08 Apr 2025 10:09:54 +0200 In-Reply-To: <20250407160148.443385-1-chris.larson@siemens.com> References: <20250407160148.443385-1-chris.larson@siemens.com> Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-68982:519-21489:flowmailer X-Original-Sender: florian.bezdeka@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=fm2 header.b=TMnmCPst; spf=pass (google.com: domain of fm-68982-20250408080956c6c736b56a2ec3fd25-tnn5id@rts-flowmailer.siemens.com designates 185.136.65.227 as permitted sender) smtp.mailfrom=fm-68982-20250408080956c6c736b56a2ec3fd25-tnN5ID@rts-flowmailer.siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Florian Bezdeka Reply-To: Florian Bezdeka Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,RCVD_IN_RP_CERTIFIED, RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-TUID: +7x1OEWI3M6B On Mon, 2025-04-07 at 09:01 -0700, chris.larson via isar-users wrote: > From: Christopher Larson > > Add support for per-kernel recipe variants. This aids in the ability for a > MACHINE to support multiple kernels, by allowing us to generate per-kernel > variants in recipes like external kernel modules. > > A new variable KERNEL_NAMES will list the kernels for which variants will be > generated. It defaults to KERNEL_NAME. While this variable lists all supported > kernels for the current machine, a variant will not be generated for > KERNEL_NAME, assuming that's the recipe's baseline. Each variant listed in > KERNEL_NAMES will add kernel- to the OVERRIDES variable, and > per-kernel: to the BBCLASSEXTEND variable. In addition, > KERNEL_NAME will be set to the kernel name for the current variant. I'm missing the documentation for the new `KERNEL_NAMES` variable. In addition you explained how this works, but what is the use case behind? I can build multiple kernels per machine now, but when is this needed? > > In a recipe that already uses KERNEL_NAME and appends it to its PN, all you > need to do to use this is to inherit per-kernel, and add any additional kernels > you want to support to KERNEL_NAMES. The second patch in this series > does so for external kernel modules by default, but this will have no effect > on existing recipes unless KERNEL_NAMES is set to something other than > KERNEL_NAME. > > Christopher Larson (2): > per-kernel.bbclass: add class > linux-module: inherit per-kernel > > meta/classes/per-kernel.bbclass | 35 +++++++++++++++++++++ > meta/recipes-kernel/linux-module/module.inc | 2 +- > 2 files changed, 36 insertions(+), 1 deletion(-) > create mode 100644 meta/classes/per-kernel.bbclass > > -- > 2.47.2 -- You received this message because you are subscribed to the Google Groups "isar-users" group. 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