1 # Use the default kernel version if the Makefile doesn't override it
5 ifdef CONFIG_TESTING_KERNEL
6 KERNEL_PATCHVER
:=$(KERNEL_TESTING_PATCHVER
)
9 LINUX_VERSION-4.14
= .171
10 LINUX_VERSION-4.19
= .105
12 LINUX_KERNEL_HASH-4.14
.171 = 4fe02489e4b4a187eccf0ef87df6100534c9d485e76d876b1fa247c7635332a0
13 LINUX_KERNEL_HASH-4.19
.105 = f82c778ab404feb3dce6c08bff089fe2e1d86b62fc40cf2950112ea7aa22bf12
15 remove_uri_prefix
=$(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-
$(KERNEL_PATCHVER
)))
28 ifdef KERNEL_TESTING_PATCHVER
29 LINUX_TESTING_VERSION
:=$(KERNEL_TESTING_PATCHVER
)$(strip $(LINUX_VERSION-
$(KERNEL_TESTING_PATCHVER
)))
33 split_version
=$(subst .
, ,$(1))
34 merge_version
=$(subst $(space
),.
,$(1))
35 KERNEL_BASE
=$(firstword $(subst -, ,$(LINUX_VERSION
)))
36 KERNEL
=$(call merge_version
,$(wordlist
1,2,$(call split_version
,$(KERNEL_BASE
))))
37 KERNEL_PATCHVER ?
= $(KERNEL
)
39 # disable the md5sum check for unknown kernel versions
40 LINUX_KERNEL_HASH
:=$(LINUX_KERNEL_HASH-
$(strip $(LINUX_VERSION
)))