# Use the default kernel version if the Makefile doesn't override it LINUX_RELEASE?=1 LINUX_VERSION-3.18 = .133 LINUX_VERSION-4.9 = .154 LINUX_VERSION-4.14 = .97 LINUX_VERSION-4.19 = .19 LINUX_KERNEL_HASH-3.18.133 = 3ec7f47365a8a050e629a5016e90e38a800e840c844901c979e9e796f8dc6711 LINUX_KERNEL_HASH-4.9.154 = 5b314f1ac16f78e10acea0053f0c758e696b28f80272064e0a06bc69dc9d5696 LINUX_KERNEL_HASH-4.14.97 = 8dd2c831ddabfc6241ddca946e600376785fd6f225a24655bc36a0c6b4e945f4 LINUX_KERNEL_HASH-4.19.19 = 99afcaf670479d696eb039e8e0a074988a44d5bd159a9cda5bff214e824669bd 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