# Use the default kernel version if the Makefile doesn't override it LINUX_RELEASE?=1 ifdef CONFIG_TESTING_KERNEL KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER) endif LINUX_VERSION-4.9 = .178 LINUX_VERSION-4.14 = .120 LINUX_VERSION-4.19 = .44 LINUX_KERNEL_HASH-4.9.178 = 13ffd8b0725d9ce9f9e927f4748ef640b049d7c69f21b28ca0d976cc23072566 LINUX_KERNEL_HASH-4.14.120 = ddb8e86cf65e6f53f782bc46f026823b6b3fc472aa1385b601f22dce2dbccb4c LINUX_KERNEL_HASH-4.19.44 = 707642e993775618a5afa039b1058fa49f1c0faada46e8cdcb976241bca6b288 remove_uri_prefix=$(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 ifdef KERNEL_TESTING_PATCHVER LINUX_TESTING_VERSION:=$(KERNEL_TESTING_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_TESTING_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