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:=$(KERNEL_TESTING_PATCHVER)
   7 endif
   8
   9 LINUX_VERSION-4.9 = .202
  10 LINUX_VERSION-4.14 = .155
  11 LINUX_VERSION-4.19 = .84
  12
  13 LINUX_KERNEL_HASH-4.9.202 = 8108ec1cd10fc40821c84e9f087dba10b1767aad66596f4a36925faef55e4ebf
  14 LINUX_KERNEL_HASH-4.14.155 = 77d61979556b81c95b81452fa10e1fe9368cbe2f9f80a13e4669b0464722e481
  15 LINUX_KERNEL_HASH-4.19.84 = 868b4a92619cb00ab142a20a67f000525b9605820d1b66faa4a183133eac0660
  16
  17 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
  18 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
  19
  20 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
  21   LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
  22   ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
  23     CONFIG_KERNEL_GIT_REF:=HEAD
  24   endif
  25   LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
  26 else
  27 ifdef KERNEL_PATCHVER
  28   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  29 endif
  30 ifdef KERNEL_TESTING_PATCHVER
  31   LINUX_TESTING_VERSION:=$(KERNEL_TESTING_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_TESTING_PATCHVER)))
  32 endif
  33 endif
  34
  35 split_version=$(subst ., ,$(1))
  36 merge_version=$(subst $(space),.,$(1))
  37 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  38 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  39 KERNEL_PATCHVER ?= $(KERNEL)
  40
  41 # disable the md5sum check for unknown kernel versions
  42 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  43 LINUX_KERNEL_HASH?=x