+# Makefile for the OpenWrt Image Builder
+#
+# Copyright (C) 2006-2007 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+export TOPDIR=${CURDIR}
+
+all: help
+
+include rules.mk
+include .config
+
+SHELL:=/usr/bin/env bash
+export LC_ALL=C
+export LANG=C
+ifeq ($(KBUILD_VERBOSE),99)
+ MAKE:=3>/dev/null $(MAKE)
+endif
+export IS_TTY=$(shell tty -s && echo 1 || echo 0)
+
+# override variables from rules.mk
+PACKAGE_DIR:=$(TOPDIR)/packages
+IPKG:= \
+ IPKG_TMP="$(TOPDIR)/tmp/ipkgtmp" \
+ IPKG_INSTROOT="$(TARGET_DIR)" \
+ IPKG_CONF_DIR="$(TOPDIR)/tmp" \
+ IPKG_OFFLINE_ROOT="$(TARGET_DIR)" \
+ $(SCRIPT_DIR)/ipkg -force-defaults
+
+
+define Profile/Default
+ ID:=
+ NAME:=
+ PACKAGES:=
+endef
+
+define Profile
+ $(eval $(call Profile/Default))
+ $(eval $(call Profile/$(1)))
+ ifneq ($(ID),)
+ ifeq ($(PROFILE),)
+ PROFILE:=$(ID)
+ endif
+ $(ID)_NAME:=$(NAME)
+ $(ID)_PACKAGES:=$(PACKAGES)
+ PROFILE_LIST += \
+ echo '$(ID):'; echo ' $(NAME)';
+ endif
+endef
+
+include .target.mk
+
+define Helptext
+Available Commands:
+ help: This help text
+ info: Show a list of available target profiles
+ clean: Remove images and temporary build files
+ image: Build an image (see below for more information).
+
+Building images:
+ By default 'make image' will create an image with the default
+ target profile and package set. You can use the following parameters
+ to change that:
+
+ make image PROFILE="<profilename>" # override the default target profile
+ make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
+ make image FILES="<path>" # include extra files from <path>
+
+endef
+$(eval $(call shexport,Helptext))
+
+help: FORCE
+ echo "$$$(call shvar,Helptext)"
+
+info: FORCE
+ echo 'Current Target: "$(BOARDNAME)"'
+ echo 'Available Profiles:'
+ echo; $(PROFILE_LIST)
+
+$(TOPDIR)/tmp/ipkg.conf: FORCE
+ @mkdir -p $(TOPDIR)/tmp
+ @echo 'dest root /' > $@
+ @echo 'src packages file:$(TOPDIR)/packages' >> $@
+
+BUILD_PACKAGES:=$(sort $(DEFAULT_PACKAGES) $(PACKAGES) $($(PROFILE)_PACKAGES) kernel)
+BUILD_PACKAGES:=$(patsubst base-files,base-files-$(BOARD)-$(KERNEL),$(BUILD_PACKAGES))
+
+image: $(TOPDIR)/tmp/ipkg.conf
+ if [ -z "$($(PROFILE)_NAME)" ]; then \
+ echo Profile $(PROFILE) not found.; \
+ echo 'Use "make info" to get a list of available target profiles'; \
+ false; \
+ fi
+ echo 'Building images for $(BOARDNAME) - $($(PROFILE)_NAME)'
+ echo 'Packages: $(BUILD_PACKAGES)'
+ echo
+ rm -rf $(TARGET_DIR)
+ mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR)
+ $(MAKE) package_index
+ $(MAKE) package_install
+ifneq ($(FILES),)
+ $(MAKE) copy_files
+endif
+ $(MAKE) package_postinst
+ $(MAKE) build_image
+
+package_index: FORCE
+ @echo
+ @echo Building package index...
+ (cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages) >/dev/null 2>/dev/null
+ $(IPKG) update
+
+package_install: FORCE
+ @echo
+ @echo Installing packages...
+ $(IPKG) install $(BUILD_PACKAGES)
+
+copy_files: FORCE
+ @echo
+ @echo Copying extra files
+ $(CP) $(FILES)/* $(TARGET_DIR)/
+
+package_postinst: FORCE
+ @echo
+ @echo Activating init scripts
+ ( \
+ cd $(BUILD_DIR)/root; \
+ for script in ./etc/init.d/*; do \
+ grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
+ IPKG_INSTROOT=$(BUILD_DIR)/root $(which bash) ./etc/rc.common $$script enable; \
+ done; \
+ )
+
+build_image: FORCE
+ @echo
+ @echo Building images...
+ $(NO_TRACE_MAKE) -C target/linux/$(BOARD)-$(KERNEL)/image install IB=1
+
+clean:
+ rm -rf tmp $(TARGET_DIR)
+
+.PHONY: FORCE
+.SILENT: help info image
+%: ;
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