kernel-version.mk 749 B

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  1. # Use the default kernel version if the Makefile doesn't override it
  2. LINUX_RELEASE?=1
  3. LINUX_VERSION-3.18 = .43
  4. LINUX_VERSION-4.4 = .52
  5. LINUX_KERNEL_HASH-3.18.43 =
  6. LINUX_KERNEL_HASH-4.4.52 = 0f1faafdae47da5f29e740ff655f91c2eb13c8cdfc4d039d903176bd56c2ecbb
  7. ifdef KERNEL_PATCHVER
  8. LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  9. endif
  10. split_version=$(subst ., ,$(1))
  11. merge_version=$(subst $(space),.,$(1))
  12. KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  13. KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  14. KERNEL_PATCHVER ?= $(KERNEL)
  15. # disable the md5sum check for unknown kernel versions
  16. LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  17. LINUX_KERNEL_HASH?=x