From: Richard Purdie <[email protected]> With the 6.1 kernel we've seen reproducibility/determinism issues where the kernel seems to rebuild headers referencing the hostname or local user. kernel-devsrc building after the kernel seemed to trigger it in some cases.
Moving the definitions to the bbclass used by all the kernel recipe code including kernel-devsrc seems to be the best way to ensure this doesn't happen. Signed-off-by: Richard Purdie <[email protected]> (cherry picked from commit 60681baa97daf4f3856453c34d6be08b6771a81b) Signed-off-by: Steve Sakoman <[email protected]> --- meta/classes/kernel.bbclass | 3 --- meta/classes/linux-kernel-base.bbclass | 4 ++++ 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index 54b006550d..df740af41d 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -204,9 +204,6 @@ PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-firmware-.*" export OS = "${TARGET_OS}" export CROSS_COMPILE = "${TARGET_PREFIX}" -export KBUILD_BUILD_VERSION = "1" -export KBUILD_BUILD_USER ?= "oe-user" -export KBUILD_BUILD_HOST ?= "oe-host" KERNEL_RELEASE ?= "${KERNEL_VERSION}" diff --git a/meta/classes/linux-kernel-base.bbclass b/meta/classes/linux-kernel-base.bbclass index ba59222c24..73a6fe36d9 100644 --- a/meta/classes/linux-kernel-base.bbclass +++ b/meta/classes/linux-kernel-base.bbclass @@ -37,5 +37,9 @@ def linux_module_packages(s, d): suffix = "" return " ".join(map(lambda s: "kernel-module-%s%s" % (s.lower().replace('_', '-').replace('@', '+'), suffix), s.split())) +export KBUILD_BUILD_VERSION = "1" +export KBUILD_BUILD_USER ?= "oe-user" +export KBUILD_BUILD_HOST ?= "oe-host" + # that's all -- 2.34.1
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