Add initial version of the new Image Builder It's still a bit rough in a few places, but it seems to work for Broadcom at least - other targets untested.

SVN-Revision: 6071

3 files changed, 203 insertions, 0 deletions

diff --git a/target/imagebuilder/Config.in b/target/imagebuilder/Config.in
new file mode 100644
index 0000000000..95aeb5d1a5
--- /dev/null
+++ b/target/imagebuilder/Config.in
@@ -0,0 +1,10 @@
+config IB
+	bool "Build the OpenWrt Image Builder"
+	depends !TARGET_ROOTFS_INITRAMFS
+	default y if ALL
+	help
+	  This is essentially a stripped-down version of the buildroot
+	  with precompiled packages, kernel image and image building tools.
+	  You can use it to generate custom images without compiling anything
+
+
diff --git a/target/imagebuilder/Makefile b/target/imagebuilder/Makefile
new file mode 100644
index 0000000000..470d045642
--- /dev/null
+++ b/target/imagebuilder/Makefile
@@ -0,0 +1,46 @@
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# $Id: Makefile 6070 2007-01-10 21:21:59Z nbd $
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+include $(INCLUDE_DIR)/host.mk
+
+PKG_OS:=$(shell uname -s)
+PKG_CPU:=$(shell uname -m)
+
+IB_NAME:=OpenWrt-ImageBuilder-$(BOARD)-$(KERNEL)-for-$(PKG_OS)-$(PKG_CPU)
+IB_BUILD_DIR:=$(BUILD_DIR)/$(IB_NAME)
+
+all: compile
+
+$(BIN_DIR)/$(IB_NAME).tar.bz2:
+	rm -rf $(IB_BUILD_DIR)
+	mkdir -p $(IB_BUILD_DIR)/build_$(ARCH)/linux-$(KERNEL)-$(BOARD) $(IB_BUILD_DIR)/staging_dir_$(ARCH)/bin $(IB_BUILD_DIR)/target/linux
+	$(CP) \
+		$(INCLUDE_DIR) $(SCRIPT_DIR) $(PACKAGE_DIR) \
+		$(TOPDIR)/rules.mk $(TOPDIR)/.config \
+		$(TMP_DIR)/.target.mk \
+		./files/Makefile \
+		$(IB_BUILD_DIR)/
+	$(CP) $(STAGING_DIR)/bin/* $(IB_BUILD_DIR)/staging_dir_$(ARCH)/bin
+	$(CP) $(TOPDIR)/target/linux/* $(IB_BUILD_DIR)/target/linux
+	rm -rf $(IB_BUILD_DIR)/target/linux/*/patches
+	-cp $(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)/* $(IB_BUILD_DIR)/build_$(ARCH)/linux-$(KERNEL)-$(BOARD) # don't copy subdirectories here
+	find $(IB_BUILD_DIR) -name .svn | xargs rm -rf 
+	find $(IB_BUILD_DIR) -name CVS | xargs rm -rf 
+	(cd $(BUILD_DIR); \
+		tar cfj $@ $(IB_NAME); \
+	)
+
+download:
+prepare:
+compile: $(BIN_DIR)/$(IB_NAME).tar.bz2
+install: compile
+
+clean:
+	rm -rf $(IB_BUILD_DIR) $(BIN_DIR)/$(IB_NAME).tar.bz2
diff --git a/target/imagebuilder/files/Makefile b/target/imagebuilder/files/Makefile
new file mode 100644
index 0000000000..720bcfa768
--- /dev/null
+++ b/target/imagebuilder/files/Makefile
@@ -0,0 +1,147 @@
+# 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
+%: ;