include/kernel-version.mk

   1 # Use the default kernel version if the Makefile doesn't override it
   2
   3 LINUX_RELEASE?=1
   4
   5 LINUX_VERSION-3.18 = .29
   6 LINUX_VERSION-4.1 = .20
   7 LINUX_VERSION-4.4 = .21
   8
   9 LINUX_KERNEL_MD5SUM-3.18.29 = b25737a0bc98e80d12200de93f239c28
  10 LINUX_KERNEL_MD5SUM-4.1.20 = 075c38a3a23ca5bc80437b13606df00a
  11 LINUX_KERNEL_MD5SUM-4.4.21 = 9a59fa5f60f47aab78aaa5f0691b24a2
  12
  13 ifdef KERNEL_PATCHVER
  14   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  15 endif
  16
  17 split_version=$(subst ., ,$(1))
  18 merge_version=$(subst $(space),.,$(1))
  19 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  20 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  21 KERNEL_PATCHVER ?= $(KERNEL)
  22
  23 # disable the md5sum check for unknown kernel versions
  24 LINUX_KERNEL_MD5SUM:=$(LINUX_KERNEL_MD5SUM-$(strip $(LINUX_VERSION)))
  25 LINUX_KERNEL_MD5SUM?=x