export OPENIPC_SOC_VENDOR := $(call qstrip,$(BR2_OPENIPC_SOC_VENDOR))
export OPENIPC_SOC_MODEL := $(call qstrip,$(BR2_OPENIPC_SOC_MODEL))
export OPENIPC_SOC_FAMILY := $(call qstrip,$(BR2_OPENIPC_SOC_FAMILY))
export OPENIPC_FLAVOR := $(call qstrip,$(BR2_OPENIPC_FLAVOR))

EXTERNAL_SHA = $(shell git ls-remote $(1) $(2) | head -1 | cut -f1)
EXTERNAL_VENDOR := $(BR2_EXTERNAL)/../br-ext-chip-$(OPENIPC_SOC_VENDOR)
OPENIPC_KERNEL := $(call EXTERNAL_SHA,https://github.com/openipc/linux,$(OPENIPC_SOC_VENDOR)-$(OPENIPC_SOC_FAMILY))
OPENIPC_TOOLCHAIN := latest/$(shell $(BR2_EXTERNAL)/scripts/show_toolchains.sh $(BR2_DEFCONFIG))

include $(sort $(wildcard $(BR2_EXTERNAL)/package/*/*.mk))