1 # Use the default kernel version if the Makefile doesn't override it
5 LINUX_VERSION-4.9 = .180
6 LINUX_VERSION-4.14 = .122
8 LINUX_KERNEL_HASH-4.9.180 = d25a490d62a3e96a587333e163862585eac4086fc8d4893b4ec1711e7d387c5f
9 LINUX_KERNEL_HASH-4.14.122 = c8a3f40ef877e18b3d2890e0954f2d81b6d012a7321836ca4e5b036ef93f68f5
11 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
12 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
14 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
15 LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
16 ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
17 CONFIG_KERNEL_GIT_REF:=HEAD
19 LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
22 LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
26 split_version=$(subst ., ,$(1))
27 merge_version=$(subst $(space),.,$(1))
28 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
29 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
30 KERNEL_PATCHVER ?= $(KERNEL)
32 # disable the md5sum check for unknown kernel versions
33 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))