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 = .134
   6 LINUX_VERSION-4.9 = .155
   7 LINUX_VERSION-4.14 = .98
   8 LINUX_VERSION-4.19 = .19
   9
  10 LINUX_KERNEL_HASH-3.18.134 = 36bdd04cab3b6c824a4b7e32ae02503f437e0916d5a4ff04c90aa22da2749c2f
  11 LINUX_KERNEL_HASH-4.9.155 = a52ac60be33c0fe312d99361f8e30211599956e958ba415d93194c6c9d073c9d
  12 LINUX_KERNEL_HASH-4.14.98 = 8f021171b1b1efb41326e603116a45126fc030d06aaa9b0784ae612323010c5f
  13 LINUX_KERNEL_HASH-4.19.19 = 99afcaf670479d696eb039e8e0a074988a44d5bd159a9cda5bff214e824669bd
  14
  15 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
  16 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
  17
  18 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
  19   LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
  20   ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
  21     CONFIG_KERNEL_GIT_REF:=HEAD
  22   endif
  23   LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
  24 else
  25 ifdef KERNEL_PATCHVER
  26   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  27 endif
  28 endif
  29
  30 split_version=$(subst ., ,$(1))
  31 merge_version=$(subst $(space),.,$(1))
  32 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  33 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  34 KERNEL_PATCHVER ?= $(KERNEL)
  35
  36 # disable the md5sum check for unknown kernel versions
  37 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  38 LINUX_KERNEL_HASH?=x