46 lines
1.7 KiB
Makefile
46 lines
1.7 KiB
Makefile
# Use the default kernel version if the Makefile doesn't override it
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LINUX_RELEASE?=1
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ifdef CONFIG_TESTING_KERNEL
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KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER)
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endif
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LINUX_VERSION-4.9 = .220
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LINUX_VERSION-4.14 = .177
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LINUX_VERSION-4.19 = .118
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LINUX_VERSION-5.4 = .34
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LINUX_KERNEL_HASH-4.9.220 = dad9c760787f9694173308c29f8e357b2c447b87a7965565ae4bb7f5979f0b2e
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LINUX_KERNEL_HASH-4.14.177 = 33a73c88344a78b75751a5d42fff8b3ee1e2e006b30b2913605ebc6a40041812
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LINUX_KERNEL_HASH-4.19.118 = 89749365f9dafa6c62cc5e920a7e532ed4aad9ab766fb436423b153ffbc08c96
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LINUX_KERNEL_HASH-5.4.34 = 903ec1334daba6a626688f799cc947b420cf6fc8ce83055313dc4e9978d64cd2
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remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
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sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
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ifneq ($(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
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LINUX_VERSION:=$(call sanitize_uri,$(call remove_uri_prefix,$(CONFIG_KERNEL_GIT_CLONE_URI)))
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ifeq ($(call qstrip,$(CONFIG_KERNEL_GIT_REF)),)
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CONFIG_KERNEL_GIT_REF:=HEAD
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endif
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LINUX_VERSION:=$(LINUX_VERSION)-$(call sanitize_uri,$(CONFIG_KERNEL_GIT_REF))
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else
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ifdef KERNEL_PATCHVER
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LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))
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endif
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ifdef KERNEL_TESTING_PATCHVER
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LINUX_TESTING_VERSION:=$(KERNEL_TESTING_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_TESTING_PATCHVER)))
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endif
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endif
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split_version=$(subst ., ,$(1))
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merge_version=$(subst $(space),.,$(1))
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KERNEL_BASE=$(firstword $(subst -, ,$(LINUX_VERSION)))
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KERNEL=$(call merge_version,$(wordlist 1,2,$(call split_version,$(KERNEL_BASE))))
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KERNEL_PATCHVER ?= $(KERNEL)
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# disable the md5sum check for unknown kernel versions
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LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
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LINUX_KERNEL_HASH?=x
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