linux/linux.mk: ensure custom kernel version is set

Validate that BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE is set when
required.

Fixes:
http://autobuild.buildroot.net/results/117/117c08e414776202446a9fdb96d084aa3c16af48

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
James Hilliard 2022-04-04 19:20:59 -06:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent b9e533d032
commit 84b1eacc32

View File

@ -566,6 +566,12 @@ endif
ifeq ($(BR_BUILDING),y)
ifeq ($(BR2_LINUX_KERNEL_CUSTOM_VERSION),y)
ifeq ($(LINUX_VERSION),)
$(error No custom kernel version set. Check your BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE setting)
endif
endif
ifeq ($(BR2_LINUX_KERNEL_USE_DEFCONFIG),y)
# We must use the user-supplied kconfig value, because
# LINUX_KCONFIG_DEFCONFIG will at least contain the