1 # Use the default kernel version if the Makefile doesn't override it
5 LINUX_VERSION-3.18
= .71
6 LINUX_VERSION-4.4
= .88
7 LINUX_VERSION-4.9
= .50
9 LINUX_KERNEL_HASH-3.18
.71 = 5abc9778ad44ce02ed6c8ab52ece8a21c6d20d21f6ed8a19287b4a38a50c1240
10 LINUX_KERNEL_HASH-4.4
.88 = 144fe8dd773ec317fa06109b8d7bd04141bf1941daa03799fb4f437bbbb919b4
11 LINUX_KERNEL_HASH-4.9
.50 = 2c0914c8ba3606e34c68b086ad0f470a04072d59816452c4c51e06850f2f1536
14 LINUX_VERSION
:=$(KERNEL_PATCHVER
)$(strip $(LINUX_VERSION-
$(KERNEL_PATCHVER
)))
17 split_version
=$(subst .
, ,$(1))
18 merge_version
=$(subst $(space
),.
,$(1))
19 KERNEL_BASE
=$(firstword $(subst -, ,$(LINUX_VERSION
)))
20 KERNEL
=$(call merge_version
,$(wordlist
1,2,$(call split_version
,$(KERNEL_BASE
))))
21 KERNEL_PATCHVER ?
= $(KERNEL
)
23 # disable the md5sum check for unknown kernel versions
24 LINUX_KERNEL_HASH
:=$(LINUX_KERNEL_HASH-
$(strip $(LINUX_VERSION
)))