include/kernel-version.mk

   1 # Use the default kernel version if the Makefile doesn't override it
   2
   3 LINUX_RELEASE?=1
   4
   5 ifeq ($(LINUX_VERSION),3.3.8)
   6   LINUX_KERNEL_MD5SUM:=21068f0fd262b9b3670947f7892e1d6b
   7 endif
   8 ifeq ($(LINUX_VERSION),3.6.7)
   9   LINUX_KERNEL_MD5SUM:=7c959e3e0b6559ca3f1b7bf86fdc6370
  10 endif
  11
  12 # disable the md5sum check for unknown kernel versions
  13 LINUX_KERNEL_MD5SUM?=x
  14
  15 split_version=$(subst ., ,$(1))
  16 merge_version=$(subst $(space),.,$(1))
  17 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  18 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  19 ifeq ($(firstword $(call split_version,$(KERNEL_BASE))),2)
  20   KERNEL_PATCHVER=$(call merge_version,$(wordlist 1,3,$(call split_version,$(KERNEL_BASE))))
  21 else
  22   KERNEL_PATCHVER=$(KERNEL)
  23 endif
  24