1 # Use the default kernel version if the Makefile doesn't override it
5 LINUX_VERSION-3.18
= .130
6 LINUX_VERSION-4.9
= .146
7 LINUX_VERSION-4.14
= .89
8 LINUX_VERSION-4.19
= .9
10 LINUX_KERNEL_HASH-3.18
.130 = d1bf85ed3fd0067b1134178ed5492ae0053cb3fdd5361986fe0b85234fc82723
11 LINUX_KERNEL_HASH-4.9
.146 = 58195a8be3085d117c83a2ed1caa3b46ea7c1614c75f951b9f13f7adb03f8e59
12 LINUX_KERNEL_HASH-4.14
.89 = ce6e16ac44dddd0d6a232bf2ce03e8bf8beca19f9b84503684466d140a1a0b25
13 LINUX_KERNEL_HASH-4.19
.9 = fc116cc6829c73944215d3b3ac0fc368dde9e8235b456744afffde001269dbf2
15 remove_uri_prefix
=$(subst git
://,,$(subst http
://,,$(subst https
://,,$(1))))
16 sanitize_uri
=$(call qstrip
,$(subst @
,_
,$(subst :,_
,$(subst .
,_
,$(subst -,_
,$(subst /,_
,$(1)))))))
18 ifneq ($(call qstrip
,$(CONFIG_KERNEL_GIT_CLONE_URI
)),)
19 LINUX_VERSION
:=$(call sanitize_uri
,$(call remove_uri_prefix
,$(CONFIG_KERNEL_GIT_CLONE_URI
)))
20 ifeq ($(call qstrip
,$(CONFIG_KERNEL_GIT_REF
)),)
21 CONFIG_KERNEL_GIT_REF
:=HEAD
23 LINUX_VERSION
:=$(LINUX_VERSION
)-$(call sanitize_uri
,$(CONFIG_KERNEL_GIT_REF
))
26 LINUX_VERSION
:=$(KERNEL_PATCHVER
)$(strip $(LINUX_VERSION-
$(KERNEL_PATCHVER
)))
30 split_version
=$(subst .
, ,$(1))
31 merge_version
=$(subst $(space
),.
,$(1))
32 KERNEL_BASE
=$(firstword $(subst -, ,$(LINUX_VERSION
)))
33 KERNEL
=$(call merge_version
,$(wordlist
1,2,$(call split_version
,$(KERNEL_BASE
))))
34 KERNEL_PATCHVER ?
= $(KERNEL
)
36 # disable the md5sum check for unknown kernel versions
37 LINUX_KERNEL_HASH
:=$(LINUX_KERNEL_HASH-
$(strip $(LINUX_VERSION
)))