aea1d1a07566bca65a9b89ac0bd96cd516bfb6ea
[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:=$(KERNEL_TESTING_PATCHVER)
7 endif
8
9 LINUX_VERSION-4.14 = .180
10 LINUX_VERSION-4.19 = .122
11 LINUX_VERSION-5.4 = .40
12
13 LINUX_KERNEL_HASH-4.14.180 = 444ef973d9b6a6ea174e4a9086f0aea980d8575d13302e431ad688f22e27ed0e
14 LINUX_KERNEL_HASH-4.19.122 = 5050268ec5cf003d96366d1611ecfa4ab6974125d6fa26cea1ccb81dd4df00a5
15 LINUX_KERNEL_HASH-5.4.40 = 83563f027687ecaafb41d0d2d52056f40ec9822f8a9e43592e215349730020ab
16
17 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
18 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
19
20 ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
21 LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
22 ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
23 CONFIG_KERNEL_GIT_REF:=HEAD
24 endif
25 LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
26 else
27 ifdef KERNEL_PATCHVER
28 LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
29 endif
30 ifdef KERNEL_TESTING_PATCHVER
31 LINUX_TESTING_VERSION:=$(KERNEL_TESTING_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_TESTING_PATCHVER)))
32 endif
33 endif
34
35 split_version=$(subst ., ,$(1))
36 merge_version=$(subst $(space),.,$(1))
37 KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
38 KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
39 KERNEL_PATCHVER ?= $(KERNEL)
40
41 # disable the md5sum check for unknown kernel versions
42 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
43 LINUX_KERNEL_HASH?=x