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 = .121
   6 LINUX_VERSION-4.9 = .125
   7 LINUX_VERSION-4.14 = .68
   8
   9 LINUX_KERNEL_HASH-3.18.121 = 7a8a996433e4af1abd2903f91c390295745d90dd178607b3af82f2df5f95c9b0
  10 LINUX_KERNEL_HASH-4.9.125 = a764deef61bebfac1d07b2ed6890f93a12a9ab6d3fc3c53e3d850ed4681111cb
  11 LINUX_KERNEL_HASH-4.14.68 = 791dbf1597033bf2b61e83307d78188ffc1ad4bdd1da3234876667edfdd28690
  12
  13 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
  14 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
  15
  16 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
  17   LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
  18   ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
  19     CONFIG_KERNEL_GIT_REF:=HEAD
  20   endif
  21   LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
  22 else
  23 ifdef KERNEL_PATCHVER
  24   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  25 endif
  26 endif
  27
  28 split_version=$(subst ., ,$(1))
  29 merge_version=$(subst $(space),.,$(1))
  30 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  31 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  32 KERNEL_PATCHVER ?= $(KERNEL)
  33
  34 # disable the md5sum check for unknown kernel versions
  35 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  36 LINUX_KERNEL_HASH?=x