kernel-version.mk 697 B

123456789101112131415161718192021
  1. # Use the default kernel version if the Makefile doesn't override it
  2. LINUX_RELEASE?=1
  3. LINUX_VERSION-4.4 = .183
  4. LINUX_KERNEL_HASH-4.4.183 = bdaf604a071afec5adee0265aa5ee4aef2d9344cbf89eb1e0a366dcb67b141ec
  5. ifdef KERNEL_PATCHVER
  6. LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  7. endif
  8. split_version=$(subst ., ,$(1))
  9. merge_version=$(subst $(space),.,$(1))
  10. KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  11. KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  12. KERNEL_PATCHVER ?= $(KERNEL)
  13. # disable the md5sum check for unknown kernel versions
  14. LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  15. LINUX_KERNEL_HASH?=x