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 = .136
   6 LINUX_VERSION-4.9 = .163
   7 LINUX_VERSION-4.14 = .105
   8 LINUX_VERSION-4.19 = .25
   9
  10 LINUX_KERNEL_HASH-3.18.136 = 48c8775013d23229462134f911bbb14c7935096fcccfb19ce28ecd5f7154f35c
  11 LINUX_KERNEL_HASH-4.9.163 = c27cf9962c17b91275ab9e74b43c1269f726f79e7a85421be7c5c73d267eef91
  12 LINUX_KERNEL_HASH-4.14.105 = 398bdb98b4e4d0ad0e60f4fa530f3f8451ef8dafdf512b7754aa29953263f6e9
  13 LINUX_KERNEL_HASH-4.19.25 = 7ec71d90d6e96e6f741676d157ac06f30c75be4eaf1649143a3c8b7d4f919731
  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