fdec85dd9e9a1a65a0578dc142ce8e9e4b476676
[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 ifdef CONFIG_TESTING_KERNEL
6 KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER)
7 endif
8
9 LINUX_VERSION-4.14 = .164
10 LINUX_VERSION-4.19 = .95
11
12 LINUX_KERNEL_HASH-4.14.164 = a2031061f3f1472b7fa929f7d0274dd985c8d03ca847acfec1c47847fb7deb4b
13 LINUX_KERNEL_HASH-4.19.95 = 4aedca32eec13ac5103fc23e141f9221dfe120d1c0651c0a2efe7de2182f4fb0
14
15 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
16 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
17
18 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
19 LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
20 ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
21 CONFIG_KERNEL_GIT_REF:=HEAD
22 endif
23 LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
24 else
25 ifdef KERNEL_PATCHVER
26 LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
27 endif
28 ifdef KERNEL_TESTING_PATCHVER
29 LINUX_TESTING_VERSION:=$(KERNEL_TESTING_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_TESTING_PATCHVER)))
30 endif
31 endif
32
33 split_version=$(subst ., ,$(1))
34 merge_version=$(subst $(space),.,$(1))
35 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
36 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
37 KERNEL_PATCHVER ?= $(KERNEL)
38
39 # disable the md5sum check for unknown kernel versions
40 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
41 LINUX_KERNEL_HASH?=x