1 # Use the default kernel version if the Makefile doesn't override it
5 LINUX_VERSION-3.18
= .71
6 LINUX_VERSION-4.4
= .111
7 LINUX_VERSION-4.9
= .77
8 LINUX_VERSION-4.14
= .14
10 LINUX_KERNEL_HASH-3.18
.71 = 5abc9778ad44ce02ed6c8ab52ece8a21c6d20d21f6ed8a19287b4a38a50c1240
11 LINUX_KERNEL_HASH-4.4
.111 = a201282e8eaf62b4f51edb2241e98ff805fe2d1b04a72a2328c5a6e2d77ec008
12 LINUX_KERNEL_HASH-4.9
.77 = 7c29bc3fb96f1e23d98f664e786dddd53a1599f56431b9b7fdfba402a4b3705c
13 LINUX_KERNEL_HASH-4.14
.14 = 8b96362eb55ae152555980e7193fe2585b487176fb936cc69b8947d7dd32044a
16 LINUX_VERSION
:=$(KERNEL_PATCHVER
)$(strip $(LINUX_VERSION-
$(KERNEL_PATCHVER
)))
19 split_version
=$(subst .
, ,$(1))
20 merge_version
=$(subst $(space
),.
,$(1))
21 KERNEL_BASE
=$(firstword $(subst -, ,$(LINUX_VERSION
)))
22 KERNEL
=$(call merge_version
,$(wordlist
1,2,$(call split_version
,$(KERNEL_BASE
))))
23 KERNEL_PATCHVER ?
= $(KERNEL
)
25 # disable the md5sum check for unknown kernel versions
26 LINUX_KERNEL_HASH
:=$(LINUX_KERNEL_HASH-
$(strip $(LINUX_VERSION
)))