# Use the default kernel version if the Makefile doesn't override it LINUX_RELEASE?=1 LINUX_VERSION-3.18 = .43 LINUX_VERSION-4.1 = .34 LINUX_VERSION-4.4 = .32 LINUX_KERNEL_MD5SUM-3.18.43 = b1faeb4a2e1e70ffe061bdbb3452840a LINUX_KERNEL_MD5SUM-4.1.34 = fba99f0f4765ebf01033e69518740a3c LINUX_KERNEL_MD5SUM-4.4.32 = 63e50dd0c477fe9ea450a358fe39485b ifdef KERNEL_PATCHVER LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER))) endif split_version=$(subst ., ,$(1)) merge_version=$(subst $(space),.,$(1)) KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION))) KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE)))) KERNEL_PATCHVER ?= $(KERNEL) # disable the md5sum check for unknown kernel versions LINUX_KERNEL_MD5SUM:=$(LINUX_KERNEL_MD5SUM-$(strip $(LINUX_VERSION))) LINUX_KERNEL_MD5SUM?=x