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# [qMp] firmware generator (http://qmp.cat)
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#
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# Copyright (C) 2011-2012 Routek S.L routek.net
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#
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# Thiss program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Author: Pau Escrich - pau@dabax.net
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# Contributors: Simó Albert i Beltran, Agustí Moll
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#OWRT_SVN = svn://svn.openwrt.org/openwrt/trunk
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#OWRT_SVN_REV = 29592
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OWRT_SVN = svn://svn.openwrt.org/openwrt/branches/backfire
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OWRT_PKG_SVN = svn://svn.openwrt.org/openwrt/branches/packages_10.03.1
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QMP_GIT_RW = ssh://gitosis@qmp.cat:221/qmp.git
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QMP_GIT_RO = git://qmp.cat/qmp.git
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QMP_GIT_BRANCH ?= master
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BUILD_DIR = build
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CONFIG_DIR = configs
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MY_CONFIGS = $(BUILD_DIR)/configs
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IMAGES = images
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SHELL = bash
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QMP_FEED = package/feeds/qmp_packages
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COMMUNITY ?= qMp
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SCRIPTS_DIR= scripts
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J ?= 1
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V ?= 0
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T =
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MAKE_SRC = -j$(J) V=$(V)
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include targets.mk
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TIMESTAMP = $(shell date +%Y%m%d_%H%M)
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#Checking if developer mode is enabled and if target is defined before
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$(eval $(if $(DEV),QMP_GIT=$(QMP_GIT_RW),QMP_GIT=$(QMP_GIT_RO)))
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#Define TARGET_CONFIGS and TARGET
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$(eval $(if $(TARGET_MASTER),TARGET_CONFIGS=$(TARGET_MASTER),TARGET_CONFIGS=$(T)))
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$(eval $(if $(TARGET),,TARGET=$(T)))
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#Define BUILD_PATH based on TBUILD (defined in targets.mk)
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$(eval $(if $(TBUILD),,TBUILD=$(TARGET)))
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BUILD_PATH=$(BUILD_DIR)/$(TBUILD)
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#Getting output image paths
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IMAGE_PATH = $(IMAGE)
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SIMAGE_PATH = $(SYSUPGRADE)
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CONFIG = $(BUILD_PATH)/.config
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KCONFIG = $(BUILD_PATH)/target/linux/$(ARCH)/config-*
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.PHONY: checkout update clean config menuconfig kernel_menuconfig list_targets build clean_qmp
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define build_src
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$(eval BRANCH_GIT=$(shell git --git-dir=$(BUILD_DIR)/qmp/.git branch|grep ^*|cut -d " " -f 2))
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$(eval REV_GIT=$(shell git --git-dir=$(BUILD_DIR)/qmp/.git --no-pager log -n 1 --oneline|cut -d " " -f 1))
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make -C $(BUILD_PATH) $(MAKE_SRC) BRANCH_GIT=$(BRANCH_GIT) REV_GIT=$(REV_GIT)
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endef
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define copy_feeds_file
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cp -f $(BUILD_DIR)/qmp/feeds.conf $(BUILD_PATH)/
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sed -i -e "s|PATH|`pwd`/$(BUILD_DIR)|" $(BUILD_PATH)/feeds.conf
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endef
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define checkout_src
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svn --quiet co $(OWRT_SVN) $(BUILD_PATH)
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mkdir -p dl
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ln -fs ../../dl $(BUILD_PATH)/dl
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ln -fs ../qmp/files $(BUILD_PATH)/files
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ln -fs $(BUILD_DIR)/qmp/files
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rm -rf $(BUILD_PATH)/feeds/
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$(call copy_feeds_file)
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endef
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define checkout_owrt_pkg_override
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svn --quiet co ${OWRT_PKG_SVN} $(BUILD_DIR)/packages.$(TARGET)
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sed -i -e "s|src-link packages .*|src-link packages `pwd`/$(BUILD_DIR)/packages.$(TARGET)|" $(BUILD_PATH)/feeds.conf
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endef
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define copy_config
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@echo "Syncronizing new configuration"
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cp -f $(CONFIG_DIR)/$(TARGET_CONFIGS)/config $(CONFIG) || echo "WARNING: Config file not found!"
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cd $(BUILD_PATH) && ./scripts/diffconfig.sh > .config.tmp
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cp -f $(BUILD_PATH)/.config.tmp $(BUILD_PATH)/.config
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cd $(BUILD_PATH) && make defconfig
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[ -f $(CONFIG_DIR)/$(TARGET_CONFIGS)/kernel_config ] && cat $(CONFIG_DIR)/$(TARGET_CONFIGS)/kernel_config >> $(CONFIG) || true
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endef
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define copy_myconfig
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@echo "Syncronizing configuration from previous one"
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@cp -f $(MY_CONFIGS)/$(TARGET_CONFIGS)/config $(CONFIG) || echo "WARNING: Config file not found in $(MY_CONFIGS)!"
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@[ -f $(MY_CONFIGS)/$(TARGET_CONFIGS)/kernel_config ] && cat $(MY_CONFIGS)/$(TARGET_CONFIGS)/kernel_config >> $(CONFIG) || true
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endef
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define update_feeds
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@echo "Updating feed $(1)"
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./$(BUILD_DIR)/$(1)/scripts/feeds update -a
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./$(BUILD_DIR)/$(1)/scripts/feeds install -a
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endef
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define menuconfig_owrt
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make -C $(BUILD_PATH) menuconfig
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mkdir -p $(MY_CONFIGS)/$(TARGET)
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cp -f $(CONFIG) $(MY_CONFIGS)/$(TARGET)/config
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endef
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define kmenuconfig_owrt
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make -C $(BUILD_PATH) kernel_menuconfig
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mkdir -p $(MY_CONFIGS)/$(TARGET)
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cp -f $(KCONFIG) $(MY_CONFIGS)/$(TARGET)/kernel_config
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endef
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define pre_build
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$(foreach SCRIPT, $(wildcard $(SCRIPTS_DIR)/*.script), $(shell $(SCRIPT) PRE_BUILD $(TBUILD) $(TARGET)) )
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endef
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define post_build
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$(eval BRANCH_GIT=$(shell git --git-dir=$(BUILD_DIR)/qmp/.git branch|grep ^*|cut -d " " -f 2))
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$(eval IM_NAME=$(NAME)-$(COMMUNITY)_$(BRANCH_GIT)-factory-$(TIMESTAMP).bin)
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$(eval SIM_NAME=$(NAME)-$(COMMUNITY)_$(BRANCH_GIT)-sysupgrade-$(TIMESTAMP).bin)
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$(eval COMP=$(shell ls $(BUILD_PATH)/$(IMAGE_PATH) 2>/dev/null | grep -c \\.gz))
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mkdir -p $(IMAGES)
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@[ $(COMP) -eq 1 ] && gunzip $(BUILD_PATH)/$(IMAGE_PATH) -c > $(IMAGES)/$(IM_NAME) || true
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@[ $(COMP) -ne 1 ] && cp -f $(BUILD_PATH)/$(IMAGE_PATH) $(IMAGES)/$(IM_NAME) || true
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@[ $(COMP) -eq 1 -a -n "$(SYSUPGRADE)" ] && gunzip $(BUILD_PATH)/$(SIMAGE_PATH) -c > $(IMAGES)/$(SIM_NAME) || true
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@[ $(COMP) -ne 1 -a -n "$(SYSUPGRADE)" ] && cp -f $(BUILD_PATH)/$(SIMAGE_PATH) $(IMAGES)/$(SIM_NAME) || true
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@[ -f $(IMAGES)/$(IM_NAME) ] || false
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@echo $(IM_NAME)
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$(if $(SYSUPGRADE),@echo $(SIM_NAME))
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$(foreach SCRIPT, $(wildcard $(SCRIPTS_DIR)/*.script), $(shell $(SCRIPT) POST_BUILD $(TBUILD) $(TARGET)) )
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@echo "qMp firmware compiled, you can find output files in $(IMAGES) directory."
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endef
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define clean_all
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rm -rf $(BUILD_DIR)/*
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rm -f .checkout_*
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rm -f $(IMAGES)/*
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endef
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define clean_target
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rm -rf $(BUILD_PATH) || true
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rm -f .checkout_$(TBUILD) || true
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rm -rf $(BUILD_DIR)/packages.$(TARGET) || true
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rm -f .checkout_owrt_pkg_override_$(TARGET)
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endef
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define clean_pkg
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echo "Cleaning package $1"
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make $1/clean
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endef
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define target_error
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@echo "You must specify target using T var (make T=alix build)"
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@echo "To see avialable targets run: make list_targets"
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@exit 1
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endef
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all: build
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.checkout_qmp:
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@[ "$(DEV)" == "1" ] && echo "Using developer enviroment" || true
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git clone $(QMP_GIT) $(BUILD_DIR)/qmp
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cd $(BUILD_DIR)/qmp; git checkout $(QMP_GIT_BRANCH); cd ..
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@touch $@
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.checkout_owrt_pkg:
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svn --quiet co ${OWRT_PKG_SVN} $(BUILD_DIR)/packages
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@touch $@
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.checkout_owrt_pkg_override:
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$(if $(filter $(origin OWRT_PKG_SVN),override),$(if $(wildcard .checkout_owrt_pkg_override_$(TARGET)),,$(call checkout_owrt_pkg_override)),)
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@touch .checkout_owrt_pkg_override_$(TARGET)
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.checkout_owrt:
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$(if $(TBUILD),,$(call target_error))
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$(if $(wildcard .checkout_$(TBUILD)),,$(call checkout_src))
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checkout: .checkout_qmp .checkout_owrt .checkout_owrt_pkg .checkout_owrt_pkg_override .checkout_qmp
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$(if $(wildcard .checkout_$(TBUILD)),,$(call update_feeds,$(TBUILD)))
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$(if $(wildcard .checkout_$(TBUILD)),,$(call copy_config))
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@touch .checkout_$(TBUILD)
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sync_config:
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$(if $(TARGET),,$(call target_error))
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$(if $(wildcard $(MY_CONFIGS)/$(TARGET_CONFIGS)), $(call copy_myconfig),$(call copy_config))
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update: .checkout_owrt_pkg .checkout_owrt_pkg_override .checkout_qmp
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cd $(BUILD_DIR)/qmp && git pull
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$(call copy_feeds_file)
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update_all: update
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$(if $(TBUILD),$(call update_feeds,$(TBUILD)),$(foreach dir,$(HW_AVAILABLE),$(if $(wildcard $(BUILD_DIR)/$(dir)),$(call update_feeds,$(dir)))))
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update_feeds: update
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$(call update_feeds,$(TBUILD))
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menuconfig: checkout sync_config
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$(call menuconfig_owrt)
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kernel_menuconfig: checkout sync_config
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$(call kmenuconfig_owrt)
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clean:
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$(if $(TARGET),$(call clean_target),$(call clean_all))
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clean_qmp:
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cd $(BUILD_PATH) ; \
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for d in $(QMP_FEED)/*; do make $$d/clean ; done
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post_build: checkout
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$(call post_build)
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pre_build: checkout
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$(call pre_build)
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list_targets:
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$(info $(HW_AVAILABLE))
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@exit 0
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config:
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@select HW in $(HW_AVAILABLE); do break; done; echo $$HW > .config.tmp;
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mv .config.tmp .config
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help:
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cat README | more || true
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build: checkout sync_config
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$(call pre_build)
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$(if $(TARGET),$(call build_src))
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$(call post_build)
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