# Use the default kernel version if the Makefile doesn't override it LINUX_RELEASE?=1 LINUX_VERSION-3.18 = .122 LINUX_VERSION-4.9 = .127 LINUX_VERSION-4.14 = .70 LINUX_KERNEL_HASH-3.18.122 = 675b1ce36af23caa500cb1d4f0ec2976791fb0a97ebb6486a5e2ebcb5527ade5 LINUX_KERNEL_HASH-4.9.127 = 9477aeaded97589a40d7cbbfeebfa7a8f863130c0729a8dc5cdbcf48eb6fdd0f LINUX_KERNEL_HASH-4.14.70 = c5dfd832477f8856b5b094ab62cc8c8491d04b76b2ec5ebb0126e554891ee32c 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