From 607bd9ec3981e23ea09fe01290f9a3af8c77de27 Mon Sep 17 00:00:00 2001 From: Joshua Lock Date: Fri, 19 May 2017 16:53:06 +0100 Subject: kernel: predefine KBUILD_BUILD_USER and KBUILD_BUILD_HOST By exporting KBUILD_BUILD_USER with a pre-defined value we improve the reproducibility of the kernel and remove the requirement for whoami in the HOSTTOOLS. KBUILD_BUILD_HOST also helps improve the reproducibility of the kernel. For more kernel reproducibility options see: https://lwn.net/Articles/437864/ (From OE-Core rev: 357801a491efc067c6d4bd9a2bfa6fff460357aa) Signed-off-by: Joshua Lock Signed-off-by: Ross Burton Signed-off-by: Richard Purdie --- meta/classes/kernel.bbclass | 2 ++ 1 file changed, 2 insertions(+) diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index 8954b28b2c..7a134d5c29 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -130,6 +130,8 @@ PACKAGES_DYNAMIC += "^kernel-firmware-.*" export OS = "${TARGET_OS}" export CROSS_COMPILE = "${TARGET_PREFIX}" +export KBUILD_BUILD_USER = "oe-user" +export KBUILD_BUILD_HOST = "oe-host" KERNEL_PRIORITY ?= "${@int(d.getVar('PV').split('-')[0].split('+')[0].split('.')[0]) * 10000 + \ int(d.getVar('PV').split('-')[0].split('+')[0].split('.')[1]) * 100 + \ -- cgit v1.2.3-54-g00ecf