39 lines
1.5 KiB
Makefile
39 lines
1.5 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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LINUX_VERSION-3.18 = .135
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LINUX_VERSION-4.9 = .159
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LINUX_VERSION-4.14 = .102
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LINUX_VERSION-4.19 = .24
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LINUX_KERNEL_HASH-3.18.135 = d1853eb6e5438abb0b54d11478c0792554e39325d37a3f04b68f6c151ed8f8eb
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LINUX_KERNEL_HASH-4.9.159 = 9f9df13168a090d12314e2e8dac040e71ce3f2ed89eafbece2b14dabb6771742
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LINUX_KERNEL_HASH-4.14.102 = d8a982cfa2804edc2ae9d20792ab0e3897f3976ced5632f2392c2e1918562501
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LINUX_KERNEL_HASH-4.19.24 = 3bb1885fabd874b469a8ea19571c5a4ad5b6faa3cca1662137c57b40fcbf8e04
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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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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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