2fbd9de7b74ff0d79419f38b38bfe46367d345c4
[oweals/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 = .195
6 LINUX_VERSION-4.14 = .147
7
8 LINUX_KERNEL_HASH-4.9.195 = 54be562a2da16eecd612f641146dc099c1aa05c0fc559c971bdfde161c929d68
9 LINUX_KERNEL_HASH-4.14.147 = 8fd793688c9d9d4e26fdc175be92b6e638b6a86f4150dd66edecebab0bb85b12
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