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-4.9 = .123
   6 LINUX_VERSION-4.14 = .66
   7
   8 LINUX_KERNEL_HASH-4.9.123 = 8d12ceab9f8cbfd0555c881b35ed4384cf3ea8e223d894c030b04786005e5071
   9 LINUX_KERNEL_HASH-4.14.66 = a38061ca4c864d11a72beb3dc5918a99f13372fe9ee35508d004fdfabd460413
  10
  11 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
  12 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
  13
  14 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
  15   LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
  16   ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
  17     CONFIG_KERNEL_GIT_REF:=HEAD
  18   endif
  19   LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
  20 else
  21 ifdef KERNEL_PATCHVER
  22   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  23 endif
  24 endif
  25
  26 split_version=$(subst ., ,$(1))
  27 merge_version=$(subst $(space),.,$(1))
  28 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  29 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  30 KERNEL_PATCHVER ?= $(KERNEL)
  31
  32 # disable the md5sum check for unknown kernel versions
  33 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  34 LINUX_KERNEL_HASH?=x