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kernel-version.mk 1.4 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:=$(KERNEL_TESTING_PATCHVER)
  5. endif
  6. LINUX_VERSION-4.14 = .176
  7. LINUX_KERNEL_HASH-4.14.176 = a28589aa68578c2a10c871d48d9d244a84a0480505b5da57c2e726e435a8ab14
  8. remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
  9. sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
  10. ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
  11. LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
  12. ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
  13. CONFIG_KERNEL_GIT_REF:=HEAD
  14. endif
  15. LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
  16. else
  17. ifdef KERNEL_PATCHVER
  18. LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  19. endif
  20. ifdef KERNEL_TESTING_PATCHVER
  21. LINUX_TESTING_VERSION:=$(KERNEL_TESTING_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_TESTING_PATCHVER)))
  22. endif
  23. endif
  24. split_version=$(subst ., ,$(1))
  25. merge_version=$(subst $(space),.,$(1))
  26. KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  27. KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  28. KERNEL_PATCHVER ?= $(KERNEL)
  29. # disable the md5sum check for unknown kernel versions
  30. LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  31. LINUX_KERNEL_HASH?=x