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freifunkist-firmware/Makefile

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3.7 KiB

# Makefile for OpenWrt
#
# Copyright (C) 2007 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
TOPDIR:=${CURDIR}
LC_ALL:=C
LANG:=C
TZ:=UTC
export TOPDIR LC_ALL LANG TZ
empty:=
space:= $(empty) $(empty)
$(if $(findstring $(space),$(TOPDIR)),$(error ERROR: The path to the OpenWrt directory must not include any spaces))
world:
DISTRO_PKG_CONFIG:=$(shell which -a pkg-config | grep -E '\/usr' | head -n 1)
export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)
ifneq ($(OPENWRT_BUILD),1)
_SINGLE=export MAKEFLAGS=$(space);
override OPENWRT_BUILD=1
export OPENWRT_BUILD
GREP_OPTIONS=
export GREP_OPTIONS
CDPATH=
export CDPATH
include $(TOPDIR)/include/debug.mk
include $(TOPDIR)/include/depends.mk
include $(TOPDIR)/include/toplevel.mk
else
include rules.mk
include $(INCLUDE_DIR)/depends.mk
include $(INCLUDE_DIR)/subdir.mk
include target/Makefile
include package/Makefile
include tools/Makefile
include toolchain/Makefile
$(toolchain/stamp-compile): $(tools/stamp-compile)
$(target/stamp-compile): $(toolchain/stamp-compile) $(tools/stamp-compile) $(BUILD_DIR)/.prepared
$(package/stamp-compile): $(target/stamp-compile) $(package/stamp-cleanup)
$(package/stamp-install): $(package/stamp-compile)
$(target/stamp-install): $(package/stamp-compile) $(package/stamp-install)
check: $(tools/stamp-check) $(toolchain/stamp-check) $(package/stamp-check)
printdb:
@true
prepare: $(target/stamp-compile)
clean: FORCE
rm -rf $(BUILD_DIR) $(STAGING_DIR) $(BIN_DIR) $(OUTPUT_DIR)/packages/$(ARCH_PACKAGES) $(BUILD_LOG_DIR) $(TOPDIR)/staging_dir/packages
dirclean: clean
rm -rf $(STAGING_DIR_HOST) $(STAGING_DIR_HOSTPKG) $(TOOLCHAIN_DIR) $(BUILD_DIR_BASE)/host $(BUILD_DIR_BASE)/hostpkg $(BUILD_DIR_TOOLCHAIN)
rm -rf $(TMP_DIR)
ifndef DUMP_TARGET_DB
$(BUILD_DIR)/.prepared: Makefile
@mkdir -p $$(dirname $@)
@touch $@
tmp/.prereq_packages: .config
unset ERROR; \
for package in $(sort $(prereq-y) $(prereq-m)); do \
$(_SINGLE)$(NO_TRACE_MAKE) -s -r -C package/$$package prereq || ERROR=1; \
done; \
if [ -n "$$ERROR" ]; then \
echo "Package prerequisite check failed."; \
false; \
fi
touch $@
endif
# check prerequisites before starting to build
prereq: $(target/stamp-prereq) tmp/.prereq_packages
@if [ ! -f "$(INCLUDE_DIR)/site/$(ARCH)" ]; then \
echo 'ERROR: Missing site config for architecture "$(ARCH)" !'; \
echo ' The missing file will cause configure scripts to fail during compilation.'; \
echo ' Please provide a "$(INCLUDE_DIR)/site/$(ARCH)" file and restart the build.'; \
exit 1; \
fi
build: refactor JSON info files to `profiles.json` JSON info files contain machine readable information of built profiles and resulting images. These files were added in commit 881ed09ee6e2 ("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> (backported from commit 07449f692ce4c4525e946401f4c3ed0cbbc8c4df) Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
5 years ago
$(BIN_DIR)/profiles.json: FORCE
$(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
WORK_DIR=$(BUILD_DIR)/json_info_files \
$(SCRIPT_DIR)/json_overview_image_info.py $@ \
)
json_overview_image_info: $(BIN_DIR)/profiles.json
checksum: FORCE
$(call sha256sums,$(BIN_DIR),$(CONFIG_BUILDBOT))
buildversion: FORCE
$(SCRIPT_DIR)/getver.sh > $(BIN_DIR)/version.buildinfo
feedsversion: FORCE
$(SCRIPT_DIR)/feeds list -fs > $(BIN_DIR)/feeds.buildinfo
diffconfig: FORCE
mkdir -p $(BIN_DIR)
$(SCRIPT_DIR)/diffconfig.sh > $(BIN_DIR)/config.buildinfo
buildinfo: FORCE
$(_SINGLE)$(SUBMAKE) -r diffconfig buildversion feedsversion
prepare: .config $(tools/stamp-compile) $(toolchain/stamp-compile)
$(_SINGLE)$(SUBMAKE) -r buildinfo
world: prepare $(target/stamp-compile) $(package/stamp-compile) $(package/stamp-install) $(target/stamp-install) FORCE
$(_SINGLE)$(SUBMAKE) -r package/index
build: refactor JSON info files to `profiles.json` JSON info files contain machine readable information of built profiles and resulting images. These files were added in commit 881ed09ee6e2 ("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> (backported from commit 07449f692ce4c4525e946401f4c3ed0cbbc8c4df) Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
5 years ago
$(_SINGLE)$(SUBMAKE) -r json_overview_image_info
$(_SINGLE)$(SUBMAKE) -r checksum
.PHONY: clean dirclean prereq prepare world package/symlinks package/symlinks-install package/symlinks-clean
endif