# Use the default kernel version if the Makefile doesn't override it LINUX_RELEASE?=1 LINUX_VERSION-4.9 = .237 LINUX_VERSION-4.14 = .199 LINUX_KERNEL_HASH-4.9.237 = 81ec5792c0ccdc244faff9dbb3d9c97857d9df4cb1f0c1c3db6bc4031faf861f LINUX_KERNEL_HASH-4.14.199 = 02f3432a262b3804745501f8c3c51d735133af48a39909df8b031d0b9653d4f9 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1)))) sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1))))))) ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),) LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI))) ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),) CONFIG_KERNEL_GIT_REF:=HEAD endif LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF)) else ifdef KERNEL_PATCHVER LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER))) endif endif split_version=$(subst ., ,$(1)) merge_version=$(subst $(space),.,$(1)) KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION))) KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE)))) KERNEL_PATCHVER ?= $(KERNEL) # disable the md5sum check for unknown kernel versions LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION))) LINUX_KERNEL_HASH?=x