kernel-version.mk 1.5 KB

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  1. # Use the default kernel version if the Makefile doesn't override it
  2. LINUX_RELEASE?=1
  3. ifdef CONFIG_TESTING_KERNEL
  4. KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER)
  5. endif
  6. LINUX_VERSION-5.4 = .121
  7. LINUX_VERSION-5.10 = .41
  8. LINUX_KERNEL_HASH-5.4.121 = 9d9327fca397e114bcc59d69fa5ae1ac8bac76b170ed811d1b1645df7456375f
  9. LINUX_KERNEL_HASH-5.10.41 = f604759de80767c4f8bdc500eec730dc161bc914a48bd366b748c176701a6771
  10. remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
  11. sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
  12. ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
  13. LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
  14. ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
  15. CONFIG_KERNEL_GIT_REF:=HEAD
  16. endif
  17. LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
  18. else
  19. ifdef KERNEL_PATCHVER
  20. LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  21. endif
  22. ifdef KERNEL_TESTING_PATCHVER
  23. LINUX_TESTING_VERSION:=$(KERNEL_TESTING_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_TESTING_PATCHVER)))
  24. endif
  25. endif
  26. split_version=$(subst ., ,$(1))
  27. merge_version=$(subst $(space),.,$(1))
  28. KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  29. KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  30. KERNEL_PATCHVER ?= $(KERNEL)
  31. # disable the md5sum check for unknown kernel versions
  32. LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  33. LINUX_KERNEL_HASH?=x