7f94be04adb63266317b92c09c1c6622fce50dc8
[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 = .133
6 LINUX_VERSION-4.14 = .76
7
8 LINUX_KERNEL_HASH-4.9.133 = 53730fc025ba330a6f4908a6a1e4cb86d821000c84167721680ccf1b37b26563
9 LINUX_KERNEL_HASH-4.14.76 = ee3f19a4ff8a42793c193e361e1d34fcc821a5ca9b58db41befb2b4df0e482be
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