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07449f692c
JSON info files contain machine readable information of built profiles
and resulting images. These files were added in commit 881ed09ee6
("build: create JSON files containing image info").
They are useful for firmware wizards and script checking for
reproducibility.
Currently all JSON files are stored next to the built images, resulting
in up to 168 individual files for the ath79/generic target.
This patch refactors the JSON creation to store individual per image
(not per profile) files in $(BUILD_DIR)/json_info_files and create an
single overview file called `profiles.json` in the target directory.
Storing per image files and not per profile solves the problem of
parallel file writes. If a profiles sysupgrade and factory image are
finished at the same time both processes would write to the same JSON
file, resulting in randomly broken outputs.
Some target like x86/64 do not use the image code yet, resulting in
missing JSON files. If no JSON info files were created, no
`profiles.json` files is created as it would be empty anyway.
As before, this creation is enabled by default only if `BUILDBOT` is set.
Tested via buildroot & ImageBuilder on ath79/generic, imx6 and x86/64.
Signed-off-by: Paul Spooren <mail@aparcar.org>
[json_info_files dir handling in Make, if case refactoring]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
223 lines
6.8 KiB
Makefile
223 lines
6.8 KiB
Makefile
# Makefile for OpenWrt
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#
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# Copyright (C) 2007-2015 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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TOPDIR:=${CURDIR}
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LC_ALL:=C
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LANG:=C
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export TOPDIR LC_ALL LANG
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export OPENWRT_VERBOSE=s
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all: help
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export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)
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ifneq ($(OPENWRT_BUILD),1)
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override OPENWRT_BUILD=1
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export OPENWRT_BUILD
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endif
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include rules.mk
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include $(INCLUDE_DIR)/debug.mk
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include $(INCLUDE_DIR)/depends.mk
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include $(INCLUDE_DIR)/rootfs.mk
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include $(INCLUDE_DIR)/version.mk
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export REVISION
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define Helptext
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Available Commands:
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help: This help text
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info: Show a list of available target profiles
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clean: Remove images and temporary build files
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image: Build an image (see below for more information).
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Building images:
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By default 'make image' will create an image with the default
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target profile and package set. You can use the following parameters
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to change that:
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make image PROFILE="<profilename>" # override the default target profile
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make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
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make image FILES="<path>" # include extra files from <path>
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make image BIN_DIR="<path>" # alternative output directory for the images
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make image EXTRA_IMAGE_NAME="<string>" # Add this to the output image filename (sanitized)
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make image DISABLED_SERVICES="<svc1> [<svc2> [<svc3> ..]]" # Which services in /etc/init.d/ should be disabled
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Print manifest:
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List "all" packages which get installed into the image.
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You can use the following parameters:
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make manifest PROFILE="<profilename>" # override the default target profile
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make manifest PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
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endef
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$(eval $(call shexport,Helptext))
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help: FORCE
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echo "$$$(call shvar,Helptext)"
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# override variables from rules.mk
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PACKAGE_DIR:=$(TOPDIR)/packages
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LISTS_DIR:=$(subst $(space),/,$(patsubst %,..,$(subst /,$(space),$(TARGET_DIR))))$(DL_DIR)
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OPKG:=$(call opkg,$(TARGET_DIR)) \
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-f $(TOPDIR)/repositories.conf \
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--cache $(DL_DIR) \
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--lists-dir $(LISTS_DIR)
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include $(INCLUDE_DIR)/target.mk
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-include .profiles.mk
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USER_PROFILE ?= $(firstword $(PROFILE_NAMES))
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PROFILE_LIST = $(foreach p,$(PROFILE_NAMES), \
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echo '$(patsubst DEVICE_%,%,$(p)):'; $(if $($(p)_NAME),echo ' $(subst ','"'"',$($(p)_NAME))'; ) \
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echo ' Packages: $($(p)_PACKAGES)'; echo ' hasImageMetadata: $($(p)_HAS_IMAGE_METADATA)'; \
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$(if $($(p)_SUPPORTED_DEVICES),echo ' SupportedDevices: $($(p)_SUPPORTED_DEVICES)';) )
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.profiles.mk: .targetinfo
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@$(SCRIPT_DIR)/target-metadata.pl profile_mk $< '$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))' > $@
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staging_dir/host/.prereq-build: include/prereq-build.mk
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mkdir -p tmp
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@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
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echo "Prerequisite check failed. Use FORCE=1 to override."; \
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false; \
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}
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ifneq ($(realpath $(TOPDIR)/include/prepare.mk),)
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@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prepare.mk prepare 2>/dev/null || { \
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echo "Preparation failed."; \
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false; \
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}
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endif
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touch $@
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_call_info: FORCE
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echo 'Current Target: "$(TARGETID)"'
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echo 'Current Revision: "$(REVISION)"'
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echo 'Default Packages: $(DEFAULT_PACKAGES)'
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echo 'Available Profiles:'
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echo; $(PROFILE_LIST)
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BUILD_PACKAGES:=$(USER_PACKAGES) $(sort $(DEFAULT_PACKAGES) $($(USER_PROFILE)_PACKAGES) kernel)
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# "-pkgname" in the package list means remove "pkgname" from the package list
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BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(filter -%,$(BUILD_PACKAGES))),$(BUILD_PACKAGES))
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PACKAGES:=
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_call_image: staging_dir/host/.prereq-build
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echo 'Building images for $(BOARD)$(if $($(USER_PROFILE)_NAME), - $($(USER_PROFILE)_NAME))'
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echo 'Packages: $(BUILD_PACKAGES)'
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echo
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rm -rf $(TARGET_DIR) $(TARGET_DIR_ORIG)
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mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
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$(MAKE) package_reload
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$(MAKE) package_install
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$(MAKE) -s prepare_rootfs
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$(MAKE) -s build_image
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$(MAKE) -s json_overview_image_info
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$(MAKE) -s checksum
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_call_manifest: FORCE
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rm -rf $(TARGET_DIR)
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mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
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$(MAKE) package_reload >/dev/null
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$(MAKE) package_install >/dev/null
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$(OPKG) list-installed
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package_index: FORCE
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@echo >&2
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@echo Building package index... >&2
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@mkdir -p $(TMP_DIR) $(TARGET_DIR)/tmp
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(cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages && \
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gzip -9nc Packages > Packages.gz \
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) >/dev/null 2>/dev/null
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$(OPKG) update >&2 || true
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package_reload:
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if [ ! -f "$(PACKAGE_DIR)/Packages" ] || [ ! -f "$(PACKAGE_DIR)/Packages.gz" ] || [ "`find $(PACKAGE_DIR) -cnewer $(PACKAGE_DIR)/Packages.gz`" ]; then \
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echo "Package list missing or not up-to-date, generating it." >&2 ;\
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$(MAKE) package_index; \
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else \
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mkdir -p $(TARGET_DIR)/tmp; \
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$(OPKG) update >&2 || true; \
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fi
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package_list: FORCE
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@$(MAKE) -s package_reload
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@$(OPKG) list --size 2>/dev/null
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package_install: FORCE
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@echo
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@echo Installing packages...
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$(OPKG) install $(firstword $(wildcard $(PACKAGE_DIR)/libc_*.ipk $(PACKAGE_DIR)/base/libc_*.ipk))
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$(OPKG) install $(firstword $(wildcard $(PACKAGE_DIR)/kernel_*.ipk $(PACKAGE_DIR)/base/kernel_*.ipk))
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$(OPKG) install $(BUILD_PACKAGES)
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prepare_rootfs: FORCE
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@echo
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@echo Finalizing root filesystem...
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$(CP) $(TARGET_DIR) $(TARGET_DIR_ORIG)
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$(call prepare_rootfs,$(TARGET_DIR),$(USER_FILES),$(DISABLED_SERVICES))
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build_image: FORCE
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@echo
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@echo Building images...
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$(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1 EXTRA_IMAGE_NAME="$(EXTRA_IMAGE_NAME)" \
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$(if $(USER_PROFILE),PROFILE="$(USER_PROFILE)")
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$(BIN_DIR)/profiles.json: FORCE
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$(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
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WORK_DIR=$(BUILD_DIR)/json_info_files \
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$(SCRIPT_DIR)/json_overview_image_info.py $@ \
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)
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json_overview_image_info: $(BIN_DIR)/profiles.json
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checksum: FORCE
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@echo
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@echo Calculating checksums...
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@$(call sha256sums,$(BIN_DIR))
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clean:
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rm -rf $(TMP_DIR) $(DL_DIR) $(TARGET_DIR) $(BIN_DIR)
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info:
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(unset PROFILE FILES PACKAGES MAKEFLAGS; $(MAKE) -s _call_info)
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PROFILE_FILTER = $(filter DEVICE_$(PROFILE) $(PROFILE),$(PROFILE_NAMES))
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_check_profile: FORCE
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ifneq ($(PROFILE),)
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ifeq ($(PROFILE_FILTER),)
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@echo 'Profile "$(PROFILE)" does not exist!'
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@echo 'Use "make info" to get a list of available profile names.'
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@exit 1
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endif
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endif
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image:
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$(MAKE) -s _check_profile
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(unset PROFILE FILES PACKAGES MAKEFLAGS; \
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$(MAKE) -s _call_image \
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$(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
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$(if $(FILES),USER_FILES="$(FILES)") \
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$(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
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$(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)") \
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$(if $(DISABLED_SERVICES),DISABLED_SERVICES="$(DISABLED_SERVICES)"))
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manifest: FORCE
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$(MAKE) -s _check_profile
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(unset PROFILE FILES PACKAGES MAKEFLAGS; \
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$(MAKE) -s _call_manifest \
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$(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
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$(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)"))
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.SILENT: help info image manifest
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