# Use the default kernel version if the Makefile doesn't override it LINUX_RELEASE?=1 LINUX_VERSION-3.18 = .131 LINUX_VERSION-4.9 = .148 LINUX_VERSION-4.14 = .93 LINUX_VERSION-4.19 = .9 LINUX_KERNEL_HASH-3.18.131 = 04600ce96e4c7642b9eaa4814f4930c79b53010b1c155d23e5ac0aeba6f455e2 LINUX_KERNEL_HASH-4.9.148 = 6067151b0225a8de1ab79abc9be7bae237eaca0cd838eb26684169560d88a994 LINUX_KERNEL_HASH-4.14.93 = bb125fb204f7089782e179126121dd0f0aad9f02b7517ce3744982254c221bad LINUX_KERNEL_HASH-4.19.9 = fc116cc6829c73944215d3b3ac0fc368dde9e8235b456744afffde001269dbf2 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