boot/barebox: explicitly set the timezone for the kbuild timestamp

This adjusts the code added in commit
c90bd74ebb ("boot/barebox: pass required
environment variables for reproducible build") to explicitly set the
timezone when calculating KBUILD_BUILD_TIMESTAMP, like is already done
in linux/linux.mk.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Thomas Petazzoni 2023-02-06 11:48:40 +01:00
parent 75c313816e
commit 11e75ecbf0

View File

@ -78,7 +78,7 @@ ifeq ($$(BR2_REPRODUCIBLE),y)
$(1)_MAKE_ENV += \
KBUILD_BUILD_USER=buildroot \
KBUILD_BUILD_HOST=buildroot \
KBUILD_BUILD_TIMESTAMP="$$(shell LC_ALL=C date -d @$(SOURCE_DATE_EPOCH))"
KBUILD_BUILD_TIMESTAMP="$$(shell LC_ALL=C TZ='UTC' date -d @$(SOURCE_DATE_EPOCH))"
endif
ifeq ($$(BR2_TARGET_$(1)_USE_DEFCONFIG),y)