include/kernel-version.mk

   1 # Use the default kernel version if the Makefile doesn't override it
   2
   3 LINUX_RELEASE?=1
   4
   5 ifdef CONFIG_TESTING_KERNEL
   6   KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER)
   7 endif
   8
   9 LINUX_VERSION-4.14 = .142
  10
  11 LINUX_KERNEL_HASH-4.14.142 = e67ba535991170a8383be68203af7d9b4262474ceeff2f9afedeac6043b590f3
  12
  13 remove_uri_prefix=$(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 ifdef KERNEL_TESTING_PATCHVER
  27   LINUX_TESTING_VERSION:=$(KERNEL_TESTING_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_TESTING_PATCHVER)))
  28 endif
  29 endif
  30
  31 split_version=$(subst ., ,$(1))
  32 merge_version=$(subst $(space),.,$(1))
  33 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  34 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  35 KERNEL_PATCHVER ?= $(KERNEL)
  36
  37 # disable the md5sum check for unknown kernel versions
  38 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  39 LINUX_KERNEL_HASH?=x