150 lines
3.7 KiB
Makefile
150 lines
3.7 KiB
Makefile
# Makefile for the OpenWrt Image Builder
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#
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# Copyright (C) 2006-2007 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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export TOPDIR=${CURDIR}
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all: help
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include rules.mk
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include .config
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SHELL:=/usr/bin/env bash
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export LC_ALL=C
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export LANG=C
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ifeq ($(KBUILD_VERBOSE),99)
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MAKE:=3>/dev/null $(MAKE)
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endif
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export IS_TTY=$(shell tty -s && echo 1 || echo 0)
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# override variables from rules.mk
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PACKAGE_DIR:=$(TOPDIR)/packages
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IPKG:= \
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IPKG_TMP="$(TOPDIR)/tmp/ipkgtmp" \
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IPKG_INSTROOT="$(TARGET_DIR)" \
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IPKG_CONF_DIR="$(TOPDIR)/tmp" \
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IPKG_OFFLINE_ROOT="$(TARGET_DIR)" \
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$(SCRIPT_DIR)/ipkg -force-defaults
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define Profile/Default
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ID:=
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NAME:=
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PACKAGES:=
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endef
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define Profile
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$(eval $(call Profile/Default))
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$(eval $(call Profile/$(1)))
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ifneq ($(ID),)
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ifeq ($(PROFILE),)
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PROFILE:=$(ID)
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endif
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$(ID)_NAME:=$(NAME)
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$(ID)_PACKAGES:=$(PACKAGES)
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PROFILE_LIST += \
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echo '$(ID):'; [ -z '$(NAME)' ] || echo ' $(NAME)'; echo ' Packages: $(PACKAGES)';
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endif
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endef
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include .target.mk
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define Helptext
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Available Commands:
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help: This help text
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info: Show a list of available target profiles
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clean: Remove images and temporary build files
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image: Build an image (see below for more information).
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Building images:
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By default 'make image' will create an image with the default
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target profile and package set. You can use the following parameters
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to change that:
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make image PROFILE="<profilename>" # override the default target profile
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make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
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make image FILES="<path>" # include extra files from <path>
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endef
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$(eval $(call shexport,Helptext))
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help: FORCE
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echo "$$$(call shvar,Helptext)"
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info: FORCE
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echo 'Current Target: "$(BOARDNAME)"'
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echo 'Available Profiles:'
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echo; $(PROFILE_LIST)
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$(TOPDIR)/tmp/ipkg.conf: FORCE
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@mkdir -p $(TOPDIR)/tmp
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@echo 'dest root /' > $@
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@echo 'src packages file:$(TOPDIR)/packages' >> $@
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BUILD_PACKAGES:=$(sort $(DEFAULT_PACKAGES) $(PACKAGES) $($(PROFILE)_PACKAGES) kernel)
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BUILD_PACKAGES:=$(patsubst base-files,base-files-$(BOARD)-$(KERNEL),$(BUILD_PACKAGES))
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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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image:
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if [ -z "$($(PROFILE)_NAME)" ]; then \
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echo Profile $(PROFILE) not found.; \
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echo 'Use "make info" to get a list of available target profiles'; \
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false; \
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fi
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echo 'Building images for $(BOARDNAME) - $($(PROFILE)_NAME)'
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echo 'Packages: $(BUILD_PACKAGES)'
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echo
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rm -rf $(TARGET_DIR)
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mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR)
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$(MAKE) package_index
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$(MAKE) package_install
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ifneq ($(FILES),)
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$(MAKE) copy_files
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endif
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$(MAKE) package_postinst
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$(MAKE) build_image
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package_index: $(TOPDIR)/tmp/ipkg.conf FORCE
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@echo
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@echo Building package index...
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(cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages) >/dev/null 2>/dev/null
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$(IPKG) update
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package_install: FORCE
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@echo
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@echo Installing packages...
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$(IPKG) install $(BUILD_PACKAGES)
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copy_files: FORCE
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@echo
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@echo Copying extra files
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$(CP) $(FILES)/* $(TARGET_DIR)/
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package_postinst: FORCE
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@echo
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@echo Activating init scripts
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( \
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cd $(BUILD_DIR)/root; \
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for script in ./etc/init.d/*; do \
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grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
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IPKG_INSTROOT=$(BUILD_DIR)/root $(which bash) ./etc/rc.common $$script enable; \
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done; \
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)
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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)-$(KERNEL)/image install IB=1
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clean:
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rm -rf tmp $(TARGET_DIR) $(BIN_DIR)
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.PHONY: FORCE
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.SILENT: help info image
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%: ;
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