kernel-version.mk 1.29 KB
Newer Older
1
2
# Use the default kernel version if the Makefile doesn't override it

3
4
LINUX_RELEASE?=1

Koen Vandeputte's avatar
Koen Vandeputte committed
5
LINUX_VERSION-4.9 = .219
6
LINUX_VERSION-4.14 = .176
7

Koen Vandeputte's avatar
Koen Vandeputte committed
8
LINUX_KERNEL_HASH-4.9.219 = 6b17238cced3e1c2753d6d5b4f662bd347d4651f07c35506b849eb10aea7bc44
9
LINUX_KERNEL_HASH-4.14.176 = bcae0956baaeb55dab5bad0401873fbc5baaa7fbe957ea6d27a5ab241cec5ca2
10

11
12
13
14
15
16
17
18
19
20
remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))

ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
  LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
  ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
    CONFIG_KERNEL_GIT_REF:=HEAD
  endif
  LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
else
21
22
23
ifdef KERNEL_PATCHVER
  LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
endif
24
endif
25

26
27
split_version=$(subst ., ,$(1))
merge_version=$(subst $(space),.,$(1))
28
29
KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
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
34
LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
LINUX_KERNEL_HASH?=x