aboutsummaryrefslogtreecommitdiffstats
path: root/include/kernel-version.mk
blob: ae578608039988e1b677fd26ead1d6403c8f5b69 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
# Use the default kernel version if the Makefile doesn't override it

LINUX_RELEASE?=1

LINUX_VERSION-3.18 = .130
LINUX_VERSION-4.9 = .145
LINUX_VERSION-4.14 = .88
LINUX_VERSION-4.19 = .9

LINUX_KERNEL_HASH-3.18.130 = d1bf85ed3fd0067b1134178ed5492ae0053cb3fdd5361986fe0b85234fc82723
LINUX_KERNEL_HASH-4.9.145 = 6901ca37e8c305a2f26c598952338b4dc2481ca5a9d0bf71e2b71730a5b5bc5e
LINUX_KERNEL_HASH-4.14.88 = b0f0b8c76708eab6caf3009702e531d40a243b152922ee1f9a441316f226f52d
LINUX_KERNEL_HASH-4.19.9 = fc116cc6829c73944215d3b3ac0fc368dde9e8235b456744afffde001269dbf2

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
ifdef KERNEL_PATCHVER
  LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
endif
endif

split_version=$(subst ., ,$(1))
merge_version=$(subst $(space),.,$(1))
KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
KERNEL_PATCHVER ?= $(KERNEL)

# disable the md5sum check for unknown kernel versions
LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
LINUX_KERNEL_HASH?=x