18943d520454e837d10da4672d98414cb66df25a
[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-3.18 = .123
6 LINUX_VERSION-4.14 = .72
7 LINUX_VERSION-4.9 = .130
8
9 LINUX_KERNEL_HASH-3.18.123 = c10de32c9b31fb619b016a00d77afc394db5a4542e258e927f06a5ead86f8c64
10 LINUX_KERNEL_HASH-4.14.72 = df925906250bbc40fcf0137d7ad0fb8edc528d926832634f1233b7540564557f
11 LINUX_KERNEL_HASH-4.9.130 = 60db3e6a8b00230d5a7c0c8907ef6876702e99c89980bb624f7b649b638b0a7f
12
13 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
14 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
15
16 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
17 LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
18 ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
19 CONFIG_KERNEL_GIT_REF:=HEAD
20 endif
21 LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
22 else
23 ifdef KERNEL_PATCHVER
24 LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
25 endif
26 endif
27
28 split_version=$(subst ., ,$(1))
29 merge_version=$(subst $(space),.,$(1))
30 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
31 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
32 KERNEL_PATCHVER ?= $(KERNEL)
33
34 # disable the md5sum check for unknown kernel versions
35 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
36 LINUX_KERNEL_HASH?=x