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19c9a18f45
xemu/tests/docker/Makefile.include
Alex Bennée 19c9a18f45 docker: add linux-user powered cross builder for QEMU 
We can't use cross compilers in the current Debian stable and Debian
sid is sketchy as hell. So for powerpc fall back to dog-fooding our
own linux-user to do the build.

As we can only build the base image with a suitably configured
source tree we fall back to checking for its existence when we can't
build it from scratch. However this does mean you don't have to keep
a static powerpc-linux-user in your active configuration just to
update the cross build image.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-05 16:57:39 +01:00

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Makefile
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# Makefile for Docker tests
.PHONY: docker docker-test docker-clean docker-image docker-qemu-src
DOCKER_SUFFIX := .docker
DOCKER_FILES_DIR := $(SRC_PATH)/tests/docker/dockerfiles
DOCKER_DEPRECATED_IMAGES := debian
# we don't run tests on intermediate images (used as base by another image)
DOCKER_INTERMEDIATE_IMAGES := debian8 debian9 debian8-mxe debian-ports debian-sid
DOCKER_IMAGES := $(filter-out $(DOCKER_DEPRECATED_IMAGES),$(sort $(notdir $(basename $(wildcard $(DOCKER_FILES_DIR)/*.docker)))))
DOCKER_TARGETS := $(patsubst %,docker-image-%,$(DOCKER_IMAGES))
# Use a global constant ccache directory to speed up repetitive builds
DOCKER_CCACHE_DIR := $$HOME/.cache/qemu-docker-ccache
DOCKER_TESTS := $(notdir $(shell \
find $(SRC_PATH)/tests/docker/ -name 'test-*' -type f))
DOCKER_TOOLS := travis
DOCKER_SCRIPT=$(SRC_PATH)/tests/docker/docker.py
TESTS ?= %
IMAGES ?= %
CUR_TIME := $(shell date +%Y-%m-%d-%H.%M.%S.$$$$)
DOCKER_SRC_COPY := $(BUILD_DIR)/docker-src.$(CUR_TIME)
$(DOCKER_SRC_COPY):
@mkdir $@
$(call quiet-command, cd $(SRC_PATH) && scripts/archive-source.sh $@/qemu.tar, \
"GEN", "$@/qemu.tar")
$(call quiet-command, cp $(SRC_PATH)/tests/docker/run $@/run, \
"COPY","RUNNER")
docker-qemu-src: $(DOCKER_SRC_COPY)
docker-image: ${DOCKER_TARGETS}
# General rule for building docker images. If we are a sub-make
# invoked with SKIP_DOCKER_BUILD we still check the image is upto date
# though
ifdef SKIP_DOCKER_BUILD
docker-image-%: $(DOCKER_FILES_DIR)/%.docker
$(call quiet-command, \
$(DOCKER_SCRIPT) check --quiet qemu:$* $<, \
"CHECK", "$*")
else
docker-image-%: $(DOCKER_FILES_DIR)/%.docker
$(call quiet-command,\
$(DOCKER_SCRIPT) build qemu:$* $< \
$(if $V,,--quiet) $(if $(NOCACHE),--no-cache) \
$(if $(NOUSER),,--add-current-user) \
$(if $(EXTRA_FILES),--extra-files $(EXTRA_FILES))\
$(if $(EXECUTABLE),--include-executable=$(EXECUTABLE)),\
"BUILD","$*")
# Special rule for debootstraped binfmt linux-user images
docker-binfmt-image-debian-%: $(DOCKER_FILES_DIR)/debian-bootstrap.docker
$(if $(EXECUTABLE),,\
$(error EXECUTABLE not set, debootstrap of debian-$* would fail))
$(if $(wildcard $(EXECUTABLE)),,\
$(error Please build $(EXECUTABLE) first))
$(if $(DEB_ARCH),,\
$(error DEB_ARCH not set, debootstrap of debian-$* would fail))
$(if $(DEB_TYPE),,\
$(error DEB_TYPE not set, debootstrap of debian-$* would fail))
$(if $(filter $(QEMU_TARGET),$(TARGET_DIRS)), \
$(call quiet-command, \
DEB_ARCH=$(DEB_ARCH) \
DEB_TYPE=$(DEB_TYPE) \
$(DOCKER_SCRIPT) build qemu:debian-$* $< \
$(if $V,,--quiet) $(if $(NOCACHE),--no-cache) \
$(if $(NOUSER),,--add-current-user) \
$(if $(EXTRA_FILES),--extra-files $(EXTRA_FILES)) \
$(if $(EXECUTABLE),--include-executable=$(EXECUTABLE)), \
"BUILD","binfmt debian-$* (debootstrapped)"), \
$(call quiet-command, \
$(DOCKER_SCRIPT) check --quiet qemu:debian-$* $<, \
"CHECK", "debian-$* exists"))
endif
# Enforce dependencies for composite images
docker-image-debian: docker-image-debian9
docker-image-debian8-mxe: docker-image-debian8
docker-image-debian-amd64: docker-image-debian9
docker-image-debian-armel-cross: docker-image-debian9
docker-image-debian-armhf-cross: docker-image-debian9
docker-image-debian-arm64-cross: docker-image-debian9
docker-image-debian-mips-cross: docker-image-debian9
docker-image-debian-mipsel-cross: docker-image-debian9
docker-image-debian-mips64el-cross: docker-image-debian9
docker-image-debian-ppc64el-cross: docker-image-debian9
docker-image-debian-s390x-cross: docker-image-debian9
docker-image-debian-win32-cross: docker-image-debian8-mxe
docker-image-debian-win64-cross: docker-image-debian8-mxe
# Debian SID images - we are tracking a rolling distro so we want to
# force a re-build of the base image if we ever need to build one of
# its children.
ifndef SKIP_DOCKER_BUILD
ifeq ($(HAVE_USER_DOCKER),y)
SID_AGE=$(shell $(DOCKER_SCRIPT) check --checktype=age --olderthan=180 --quiet qemu:debian-sid)
ifeq ($(SID_AGE),)
else
docker-image-debian-sid: NOCACHE=1
endif
endif
endif
docker-image-debian-alpha-cross: docker-image-debian-sid
docker-image-debian-hppa-cross: docker-image-debian-sid
docker-image-debian-m68k-cross: docker-image-debian-sid
docker-image-debian-sh4-cross: docker-image-debian-sid
docker-image-debian-sparc64-cross: docker-image-debian-sid
docker-image-debian-mips64-cross: docker-image-debian-sid
docker-image-debian-riscv64-cross: docker-image-debian-sid
docker-image-debian-powerpc-cross: docker-image-debian-sid
docker-image-travis: NOUSER=1
# Specialist build images, sometimes very limited tools
docker-image-tricore-cross: docker-image-debian9
# Rules for building linux-user powered images
#
# These are slower than using native cross compiler setups but can
# work around issues with poorly working multi-arch systems and broken
# packages.
# Jessie is the last supported release for powerpc, but multi-arch is
# broken so we need a qemu-linux-user for this target
docker-binfmt-image-debian-powerpc-user: DEB_ARCH = powerpc
docker-binfmt-image-debian-powerpc-user: DEB_TYPE = jessie
docker-binfmt-image-debian-powerpc-user: QEMU_TARGET = ppc-linux-user
docker-binfmt-image-debian-powerpc-user: EXECUTABLE = ${BUILD_DIR}/ppc-linux-user/qemu-ppc
docker-image-debian-powerpc-user-cross: docker-binfmt-image-debian-powerpc-user
DOCKER_USER_IMAGES += debian-powerpc-user
# Expand all the pre-requistes for each docker image and test combination
$(foreach i,$(filter-out $(DOCKER_INTERMEDIATE_IMAGES),$(DOCKER_IMAGES) $(DOCKER_DEPRECATED_IMAGES)), \
$(foreach t,$(DOCKER_TESTS) $(DOCKER_TOOLS), \
$(eval .PHONY: docker-$t@$i) \
$(eval docker-$t@$i: docker-image-$i docker-run-$t@$i) \
) \
$(foreach t,$(DOCKER_TESTS), \
$(eval docker-test: docker-$t@$i) \
) \
)
docker:
@echo 'Build QEMU and run tests inside Docker containers'
@echo
@echo 'Available targets:'
@echo
@echo ' docker: Print this help.'
@echo ' docker-test: Run all image/test combinations.'
@echo ' docker-clean: Kill and remove residual docker testing containers.'
@echo ' docker-TEST@IMAGE: Run "TEST" in container "IMAGE".'
@echo ' Note: "TEST" is one of the listed test name,'
@echo ' or a script name under $$QEMU_SRC/tests/docker/;'
@echo ' "IMAGE" is one of the listed container name."'
@echo ' docker-image: Build all images.'
@echo ' docker-image-IMAGE: Build image "IMAGE".'
@echo ' docker-run: For manually running a "TEST" with "IMAGE"'
@echo
@echo 'Available container images:'
@echo ' $(DOCKER_IMAGES)'
ifneq ($(DOCKER_USER_IMAGES),)
@echo
@echo 'Available linux-user images (docker-binfmt-image-debian-%):'
@echo ' $(DOCKER_USER_IMAGES)'
endif
@echo
@echo 'Available tests:'
@echo ' $(DOCKER_TESTS)'
@echo
@echo 'Available tools:'
@echo ' $(DOCKER_TOOLS)'
@echo
@echo 'Special variables:'
@echo ' TARGET_LIST=a,b,c Override target list in builds.'
@echo ' EXTRA_CONFIGURE_OPTS="..."'
@echo ' Extra configure options.'
@echo ' IMAGES="a b c ..": Filters which images to build or run.'
@echo ' TESTS="x y z .." Filters which tests to run (for docker-test).'
@echo ' J=[0..9]* Overrides the -jN parameter for make commands'
@echo ' (default is 1)'
@echo ' DEBUG=1 Stop and drop to shell in the created container'
@echo ' before running the command.'
@echo ' NETWORK=1 Enable virtual network interface with default backend.'
@echo ' NETWORK=$$BACKEND Enable virtual network interface with $$BACKEND.'
@echo ' NOUSER Define to disable adding current user to containers passwd.'
@echo ' NOCACHE=1 Ignore cache when build images.'
@echo ' EXECUTABLE=<path> Include executable in image.'
@echo ' EXTRA_FILES="<path> [... <path>]"'
@echo ' Include extra files in image.'
# This rule if for directly running against an arbitrary docker target.
# It is called by the expanded docker targets (e.g. make
# docker-test-foo@bar) which will do additional verification.
#
# For example: make docker-run TEST="test-quick" IMAGE="debian:arm64" EXECUTABLE=./aarch64-linux-user/qemu-aarch64
#
docker-run: docker-qemu-src
@mkdir -p "$(DOCKER_CCACHE_DIR)"
@if test -z "$(IMAGE)" || test -z "$(TEST)"; \
then echo "Invalid target $(IMAGE)/$(TEST)"; exit 1; \
fi
$(if $(EXECUTABLE), \
$(call quiet-command, \
$(DOCKER_SCRIPT) update \
$(IMAGE) $(EXECUTABLE), \
" COPYING $(EXECUTABLE) to $(IMAGE)"))
$(call quiet-command, \
$(DOCKER_SCRIPT) run \
$(if $(NOUSER),,-u $(shell id -u)) \
--security-opt seccomp=unconfined \
$(if $V,,--rm) \
$(if $(DEBUG),-ti,) \
$(if $(NETWORK),$(if $(subst $(NETWORK),,1),--net=$(NETWORK)),--net=none) \
-e TARGET_LIST=$(subst $(SPACE),$(COMMA),$(TARGET_LIST)) \
-e EXTRA_CONFIGURE_OPTS="$(EXTRA_CONFIGURE_OPTS)" \
-e V=$V -e J=$J -e DEBUG=$(DEBUG) \
-e SHOW_ENV=$(SHOW_ENV) \
$(if $(NOUSER),, \
-e CCACHE_DIR=/var/tmp/ccache \
-v $(DOCKER_CCACHE_DIR):/var/tmp/ccache:z \
) \
-v $$(readlink -e $(DOCKER_SRC_COPY)):/var/tmp/qemu:z$(COMMA)ro \
$(IMAGE) \
/var/tmp/qemu/run \
$(TEST), " RUN $(TEST) in ${IMAGE}")
$(call quiet-command, rm -r $(DOCKER_SRC_COPY), \
" CLEANUP $(DOCKER_SRC_COPY)")
# Run targets:
#
# Of the form docker-TEST-FOO@IMAGE-BAR which will then be expanded into a call to "make docker-run"
docker-run-%: CMD = $(shell echo '$@' | sed -e 's/docker-run-\([^@]*\)@\(.*\)/\1/')
docker-run-%: IMAGE = $(shell echo '$@' | sed -e 's/docker-run-\([^@]*\)@\(.*\)/\2/')
docker-run-%:
@$(MAKE) docker-run TEST=$(CMD) IMAGE=qemu:$(IMAGE)
docker-clean:
$(call quiet-command, $(DOCKER_SCRIPT) clean)
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