# Use the default kernel version if the Makefile doesn't override it LINUX_RELEASE?=1 LINUX_VERSION-3.18 = .133 LINUX_VERSION-4.9 = .153 LINUX_VERSION-4.14 = .96 LINUX_VERSION-4.19 = .18 LINUX_KERNEL_HASH-3.18.133 = 3ec7f47365a8a050e629a5016e90e38a800e840c844901c979e9e796f8dc6711 LINUX_KERNEL_HASH-4.9.153 = 9066929ec2550794ae107350a5f3c5b648438aa915cfc62bac5b7a54b9d7731a LINUX_KERNEL_HASH-4.14.96 = 110daeae1a416b7e0ec8dce5e86d67552deeb4567f696c3869389be239f0ecb5 LINUX_KERNEL_HASH-4.19.18 = 5ffdc068f9bf768b7cd5a8a2271d1370c2326e967848b13e21dfdbb1ef0ff3f1 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