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 = .71
   6 LINUX_VERSION-4.4 = .90
   7 LINUX_VERSION-4.9 = .52
   8
   9 LINUX_KERNEL_HASH-3.18.71 = 5abc9778ad44ce02ed6c8ab52ece8a21c6d20d21f6ed8a19287b4a38a50c1240
  10 LINUX_KERNEL_HASH-4.4.90 = 6826ccd213ac79bbfd47e63912e89ef7ec70324b7aa3684a4d4560fc2b436331
  11 LINUX_KERNEL_HASH-4.9.52 = ffdd034f1bf32fa41d1a66a347388c0dc4c3cff6f578a1e29d88b20fbae1048a
  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 ?= $(KERNEL)
  22
  23 # disable the md5sum check for unknown kernel versions
  24 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  25 LINUX_KERNEL_HASH?=x