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[185.136.64.227]) by gmr-mx.google.com with ESMTPS id 4fb4d7f45d1cf-6411f8621fasi62229a12.2.2025.11.09.23.22.42 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 09 Nov 2025 23:22:42 -0800 (PST) Received-SPF: pass (google.com: domain of fm-294854-202511100722427da49fdff400020783-fqhw7j@rts-flowmailer.siemens.com designates 185.136.64.227 as permitted sender) client-ip=185.136.64.227; Received: by mta-64-227.siemens.flowmailer.net with ESMTPSA id 202511100722427da49fdff400020783 for ; Mon, 10 Nov 2025 08:22:42 +0100 X-Patchwork-Original-From: "'Jan Kiszka' via isar-users" From: Jan Kiszka To: isar-users Subject: [PATCH v2 07/27] linux-module: Migrate to a bbclasss Date: Mon, 10 Nov 2025 08:22:20 +0100 Message-ID: <007cb4ea1804ee65db6139ab029e0ea3aeb42cc9.1762759360.git.jan.kiszka@siemens.com> In-Reply-To: References: MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-294854:519-21489:flowmailer X-Original-Sender: jan.kiszka@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=fm1 header.b="aD/RnWrj"; spf=pass (google.com: domain of fm-294854-202511100722427da49fdff400020783-fqhw7j@rts-flowmailer.siemens.com designates 185.136.64.227 as permitted sender) smtp.mailfrom=fm-294854-202511100722427da49fdff400020783-FqhW7j@rts-flowmailer.siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Jan Kiszka Reply-To: Jan Kiszka 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-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= From: Jan Kiszka "inherit linux-module" is shorter and a more common pattern compared to OE/yocto. Keep the original .inc file as transitional helper, issuing a warning when it's used with a migration suggestion. Signed-off-by: Jan Kiszka --- .../linux-module.bbclass} | 3 +- meta/recipes-kernel/linux-module/module.inc | 86 ++----------------- 2 files changed, 7 insertions(+), 82 deletions(-) copy meta/{recipes-kernel/linux-module/module.inc => classes-recipe/linux-module.bbclass} (97%) diff --git a/meta/recipes-kernel/linux-module/module.inc b/meta/classes-recipe/linux-module.bbclass similarity index 97% copy from meta/recipes-kernel/linux-module/module.inc copy to meta/classes-recipe/linux-module.bbclass index 093ea19f..5ad2ba4c 100644 --- a/meta/recipes-kernel/linux-module/module.inc +++ b/meta/classes-recipe/linux-module.bbclass @@ -5,8 +5,6 @@ # # SPDX-License-Identifier: MIT -FILESPATH:append := ":${FILE_DIRNAME}/files" - DESCRIPTION ?= "Custom kernel module ${PN}" MAINTAINER ?= "isar-users " @@ -35,6 +33,7 @@ DEB_BUILD_PROFILES += "${@'pkg.signwith' if bb.utils.to_boolean(d.getVar('KERNEL DEPENDS += "${@'module-signer secure-boot-secrets' if bb.utils.to_boolean(d.getVar('KERNEL_MODULE_SIGNATURES')) else ''}" DEBIAN_BUILD_DEPENDS .= "${@', module-signer, secure-boot-secrets' if bb.utils.to_boolean(d.getVar('KERNEL_MODULE_SIGNATURES')) else ''}" +FILESPATH:append = ":${LAYERDIR_core}/recipes-kernel/linux-module/files" SRC_URI += "file://debian/" AUTOLOAD ?= "" diff --git a/meta/recipes-kernel/linux-module/module.inc b/meta/recipes-kernel/linux-module/module.inc index 093ea19f..52541a29 100644 --- a/meta/recipes-kernel/linux-module/module.inc +++ b/meta/recipes-kernel/linux-module/module.inc @@ -1,87 +1,13 @@ -# Custom kernel module recipe include +# Transitional include for linux-module.bbclass # # This software is a part of ISAR. -# Copyright (c) Siemens AG, 2018 +# Copyright (c) Siemens AG, 2025 # # SPDX-License-Identifier: MIT -FILESPATH:append := ":${FILE_DIRNAME}/files" +inherit linux-module -DESCRIPTION ?= "Custom kernel module ${PN}" -MAINTAINER ?= "isar-users " - -KERNEL_NAME ?= "" -# directory with KBuild file (M=${MODULE_DIR}) -MODULE_DIR ?= "$(PWD)" - -PN .= "-${KERNEL_NAME}" - -KERNEL_IMAGE_PKG ??= "linux-image-${KERNEL_NAME}" -KERNEL_HEADERS_PKG ??= "linux-headers-${KERNEL_NAME}" -DEPENDS += "${KERNEL_HEADERS_PKG}-native" -DEBIAN_BUILD_DEPENDS = "${KERNEL_HEADERS_PKG}" -# Do not generate debug symbols packages, as not supported for modules -DEB_BUILD_OPTIONS += "noautodbgsym" - -SIGNATURE_KEYFILE ??= "/usr/share/secure-boot-secrets/secure-boot.key" -SIGNATURE_CERTFILE ??= "/usr/share/secure-boot-secrets/secure-boot.pem" -SIGNATURE_HASHFN ??= "sha256" -SIGNATURE_SIGNWITH ??= "/usr/bin/sign-module.sh" - -KERNEL_MODULE_SIGNATURES ??= "" - -# Define signing profile and dependencies if KERNEL_MODULE_SIGNATURES is set to "1" -DEB_BUILD_PROFILES += "${@'pkg.signwith' if bb.utils.to_boolean(d.getVar('KERNEL_MODULE_SIGNATURES')) else ''}" -DEPENDS += "${@'module-signer secure-boot-secrets' if bb.utils.to_boolean(d.getVar('KERNEL_MODULE_SIGNATURES')) else ''}" -DEBIAN_BUILD_DEPENDS .= "${@', module-signer, secure-boot-secrets' if bb.utils.to_boolean(d.getVar('KERNEL_MODULE_SIGNATURES')) else ''}" - -SRC_URI += "file://debian/" - -AUTOLOAD ?= "" - -# Cross-compilation is not supported for the default Debian kernels. -# For example, package with kernel headers for ARM: -# linux-headers-armmp -# has hard dependencies from linux-compiler-gcc-4.8-arm, what -# conflicts with the host binaries. -python() { - if d.getVar('KERNEL_NAME') in d.getVar('DISTRO_KERNELS').split(): - d.setVar('ISAR_CROSS_COMPILE', '0') -} - -inherit dpkg -inherit per-kernel - -TEMPLATE_FILES = "debian/control.tmpl \ - debian/rules.tmpl" -TEMPLATE_VARS += " \ - KERNEL_NAME \ - KERNEL_TYPE \ - KERNEL_IMAGE_PKG \ - KERNEL_HEADERS_PKG \ - KCFLAGS \ - KAFLAGS \ - MODULE_DIR \ - DEBIAN_BUILD_DEPENDS \ - SIGNATURE_KEYFILE \ - SIGNATURE_CERTFILE \ - SIGNATURE_HASHFN \ - SIGNATURE_SIGNWITH \ - PN \ - DEBIAN_COMPAT \ - DEBIAN_STANDARDS_VERSION" - -# Add custom cflags to the kernel build -KCFLAGS ?= "-fdebug-prefix-map=${CURDIR}=. -fmacro-prefix-map=${CURDIR}=." -KAFLAGS ?= "-fdebug-prefix-map=${CURDIR}=." - -do_prepare_build() { - rm -rf ${S}/debian - cp -r ${WORKDIR}/debian ${S}/ - - deb_add_changelog - - for module in ${AUTOLOAD}; do - echo "echo $module >> /etc/modules" >> ${S}/debian/postinst - done +do_warn_custom_inc() { + bbwarn "Please migrate from \"require recipes-kernel/linux-module/module.inc\" to \"inherit linux-module\"" } +addtask warn_custom_inc before do_unpack