ad240735a56138f1cdaef73f8b0bc3d54e6252a3
[openwrt/openwrt.git] / include / kernel-version.mk
1 # Use the default kernel version if the Makefile doesn't override it
2
3 LINUX_RELEASE?=1
4
5 LINUX_VERSION-4.9 = .165
6 LINUX_VERSION-4.14 = .108
7
8 LINUX_KERNEL_HASH-4.9.165 = 47a0916af54b37028417f365c8938477af00235f4f36c514e9375155772f043c
9 LINUX_KERNEL_HASH-4.14.108 = b6e33c687f26cd13934f961f48985c17ab3fd0e09aae007a175e3bbf3a8ed454
10
11 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
12 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
13
14 ifneq ($(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
18 endif
19 LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
20 else
21 ifdef KERNEL_PATCHVER
22 LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
23 endif
24 endif
25
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 ?= $(KERNEL)
31
32 # disable the md5sum check for unknown kernel versions
33 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
34 LINUX_KERNEL_HASH?=x