There is no additional information in the build timestamp.
As long we have no information on the kernel timestamp,
use as constant base for this timestamp the OpenWrt repository.
Signed-off-by: Alexander Couzens <lyn...@fe80.eu>
---
include/kernel.mk | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/kernel.mk b/include/kernel.mk
index 432e8ce..2f477cf 100644
--- a/include/kernel.mk
+++ b/include/kernel.mk
@@ -5,6 +5,8 @@
# See /LICENSE for more information.
#
+SOURCE_DATE_EPOCH:=$(shell $(TOPDIR)/scripts/getsource_date_epoch.sh)
+
ifeq ($(__target_inc),)
include $(INCLUDE_DIR)/target.mk
endif
@@ -21,6 +23,10 @@ else
LINUX_KMOD_SUFFIX=ko
+ ifneq (,$(SOURCE_DATE_EPOCH))
+ export KBUILD_BUILD_TIMESTAMP=$(shell date -d @$(SOURCE_DATE_EPOCH))
+ endif
+
ifneq (,$(findstring uml,$(BOARD)))
KERNEL_CC?=$(HOSTCC)
KERNEL_CROSS?=
--
2.7.0
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