1 # Use the default kernel version if the Makefile doesn't override it
5 LINUX_VERSION-4.4 = .180
7 LINUX_KERNEL_HASH-4.4.180 = 4f9d45d8b4049a9d4cb13943809ccb66c76b7dc3fbeaec13362846aa8976f394
10 LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
13 split_version=$(subst ., ,$(1))
14 merge_version=$(subst $(space),.,$(1))
15 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
16 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
17 KERNEL_PATCHVER ?= $(KERNEL)
19 # disable the md5sum check for unknown kernel versions
20 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))