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:=$(KERNEL_TESTING_PATCHVER)
   7 endif
   8
   9 LINUX_VERSION-4.14 = .273
  10 LIBRE_REV = 1
  11
  12 LINUX_KERNEL_HASH-4.14.273 = 100ac3b4b0023c2e7f4e47234497ab96c8188e0a563805aede5afc7326e496db
  13
  14 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
  15 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
  16
  17 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
  18   LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
  19   ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
  20     CONFIG_KERNEL_GIT_REF:=HEAD
  21   endif
  22   LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
  23 else
  24 ifdef KERNEL_PATCHVER
  25   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
  26 endif
  27 ifdef KERNEL_TESTING_PATCHVER
  28   LINUX_TESTING_VERSION:=$(KERNEL_TESTING_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_TESTING_PATCHVER)))
  29 endif
  30 endif
  31
  32 split_version=$(subst ., ,$(1))
  33 merge_version=$(subst $(space),.,$(1))
  34 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
  35 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
  36 KERNEL_PATCHVER ?= $(KERNEL)
  37
  38 # disable the md5sum check for unknown kernel versions
  39 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
  40 LINUX_KERNEL_HASH?=x