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- # Use the default kernel version if the Makefile doesn't override it
- LINUX_RELEASE?=1
- ifdef CONFIG_TESTING_KERNEL
- KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER)
- endif
- LINUX_VERSION-5.4 = .159
- LINUX_VERSION-5.10 = .80
- LINUX_KERNEL_HASH-5.4.159 = d718325f4eab325dce4f82b88418f68ba130864118229539541331e0a4478643
- LINUX_KERNEL_HASH-5.10.80 = 477ce8f7624263e4346c0fc25ffc334af06bcac4d6bebdd5a7fe4681557fdb39
- remove_uri_prefix=$(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
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