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https://github.com/linuxkit/linuxkit.git
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d14412810a
Let's use the kernel machine architecture for this value. Also remove a broken check. The "arch" binary on OSX outputs different stuff than on linux. Since we don't need this check anyway (the variable is mostly to demonstrate how cross platform stuff would work, not to actually do it yet), let's just remove the check. Signed-off-by: Tycho Andersen <tycho@docker.com>
75 lines
2.7 KiB
Makefile
75 lines
2.7 KiB
Makefile
# This builds the supported LinuxKit kernels. Kernels are wrapped up
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# in a minimal toybox container, which contains the bzImage, a tar
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# ball with modules and the kernel source.
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#
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# Each kernel is pushed to hub twice, once as
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# linuxkit/kernel:<kernel>.<major>.<minor>-<hash> and once as
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# inuxkit/kernel:<kernel>.<major>.x. The <hash> is the git tree hash
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# of the current directory. The build will only rebuild the kernel
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# image if the git tree hash changed.
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# Git tree hash of this directory. Override to force build
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HASH?=$(shell git ls-tree HEAD -- ../$(notdir $(CURDIR)) | awk '{print $$3}')
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# Name on Hub
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IMAGE:=kernel
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ARCH?=x86_64
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.PHONY: check tag push sign
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# Targets:
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# build: builds all kernels
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# push: pushes all tagged kernel images to hub
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# sign: sign and push all kernel images to hub
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build:
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push:
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sign:
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# A template for defining kernel build
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# Arguments:
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# $1: Full kernel version, e.g., 4.9.22
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# $2: Kernel "series", e.g., 4.9.x
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# $3: Build a debug kernel (used as suffix for image)
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# This defines targets like:
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# build_4.9.x, push_4.9.x and sign_4.9.x and adds them as dependencies
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# to the global targets
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# Set $3 to "_dbg", to build debug kernels. This defines targets like
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# build_4.9.x_dbg and adds "_dbg" to the hub image name.
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define kernel
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build_$(2)$(3): Dockerfile Makefile $(wildcard patches-$(2)/*) $(wildcard kernel_config.$(2)*) kernel_config.base kernel_config.$(ARCH)
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cp ../../test/pkg/kernel-config/check-kernel-config.sh .
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docker pull linuxkit/$(IMAGE):$(1)$(3)-$(HASH) || \
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docker build \
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--build-arg KERNEL_VERSION=$(1) \
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--build-arg KERNEL_SERIES=$(2) \
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--build-arg ARCH=$(ARCH) \
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--build-arg DEBUG=$(3) \
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--no-cache -t linuxkit/$(IMAGE):$(1)$(3)-$(HASH) .
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-rm check-kernel-config.sh
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push_$(2)$(3): build_$(2)$(3)
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docker pull linuxkit/$(IMAGE):$(1)$(3)-$(HASH) || \
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(docker push linuxkit/$(IMAGE):$(1)$(3)-$(HASH) && \
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docker tag linuxkit/$(IMAGE):$(1)$(3)-$(HASH) linuxkit/$(IMAGE):$(2)$(3) && \
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docker push linuxkit/$(IMAGE):$(2)$(3))
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sign_$(2)$(3): build_$(2)$(3)
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DOCKER_CONTENT_TRUST=1 docker pull linuxkit/$(IMAGE):$(1)$(3)-$(HASH) || \
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(DOCKER_CONTENT_TRUST=1 docker push linuxkit/$(IMAGE):$(1)$(3)-$(HASH) && \
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docker tag linuxkit/$(IMAGE):$(1)$(3)-$(HASH) linuxkit/$(IMAGE):$(2)$(3) && \
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DOCKER_CONTENT_TRUST=1 docker push linuxkit/$(IMAGE):$(2)$(3))
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build: build_$(2)$(3)
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push: push_$(2)$(3)
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sign: sign_$(2)$(3)
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endef
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#
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# Build Targets
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# Debug targets only for latest stable and LTS stable
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#
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$(eval $(call kernel,4.11.2,4.11.x))
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$(eval $(call kernel,4.11.2,4.11.x,_dbg))
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$(eval $(call kernel,4.10.17,4.10.x))
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$(eval $(call kernel,4.10.17,4.10.x,_dbg))
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$(eval $(call kernel,4.9.29,4.9.x))
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$(eval $(call kernel,4.9.29,4.9.x,_dbg))
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