From de88c46c01b4ff2c6f6f0a28472b850daded451d Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 14 Aug 2005 18:25:11 +0000
Subject: [PATCH] add image builder to whiterussian, really fix base-files,
 dependency fixes/cleanups in the kernel compile

SVN-Revision: 1671
---
 openwrt/package/Config.in                  |  9 +++++
 openwrt/package/base-files/Makefile        |  4 +--
 openwrt/target/Makefile                    |  3 +-
 openwrt/target/linux/Makefile              | 40 ++++++++++++++++++++--
 openwrt/target/linux/image/Makefile        | 14 ++++----
 openwrt/target/linux/image/brcm/Makefile   | 30 ++++++++++++----
 openwrt/target/linux/image/jffs2.mk        |  5 +++
 openwrt/target/linux/image/squashfs.mk     |  8 ++++-
 openwrt/target/linux/linux-2.4/Makefile    | 17 ++++++---
 openwrt/target/linux/linux-2.4/broadcom.mk |  2 +-
 openwrt/toolchain/Makefile                 | 22 ++++++------
 11 files changed, 118 insertions(+), 36 deletions(-)

diff --git a/openwrt/package/Config.in b/openwrt/package/Config.in
index 5d3391fd8b..4086c70847 100644
--- a/openwrt/package/Config.in
+++ b/openwrt/package/Config.in
@@ -137,6 +137,15 @@ source "package/shfs/Config.in"  # kmod-shfs
 comment "Extra stuff"
 source "package/sdk/Config.in"
 
+config BR2_PACKAGE_IMAGEBUILDER
+	bool "OpenWrt Image Builder"
+	default y if CONFIG_DEVEL
+	help
+	  Build an OpenWrt Image Builder.
+	  This package contains the necessary (precompiled) tools and all packages to generate
+	  firmware images from package lists, without having to use the full buildroot.
+	  Useful for building images with custom scripts or extra packages.
+
 endmenu
 
 source "package/Sysconf.in"
diff --git a/openwrt/package/base-files/Makefile b/openwrt/package/base-files/Makefile
index afac929c99..af60baface 100644
--- a/openwrt/package/base-files/Makefile
+++ b/openwrt/package/base-files/Makefile
@@ -50,9 +50,9 @@ $(IPKG_BASE):
 $(IPKG_LIBC):
 	$(SCRIPT_DIR)/make-ipkg-dir.sh $(IDIR_LIBC) ipkg/uclibc.control $(LIBC_VERSION)-$(PKG_RELEASE) $(ARCH)
 	mkdir -p $(IDIR_LIBC)/lib
-	cp -fpR $(STAGING_DIR)/lib/ld-uClibc*.so $(IDIR_LIBC)/lib/
+	cp $(STAGING_DIR)/lib/ld-uClibc*.so.* $(IDIR_LIBC)/lib/
 	for file in c crypt dl m nsl resolv rt uClibc util; do \
-		cp -fpR $(STAGING_DIR)/lib/lib$$file*.so $(IDIR_LIBC)/lib/; \
+		cp $(STAGING_DIR)/lib/lib$$file*.so.* $(IDIR_LIBC)/lib/; \
 	done
 	-$(STRIP) $(IDIR_LIBC)/lib/*
 	$(IPKG_BUILD) $(IDIR_LIBC) $(PACKAGE_DIR)
diff --git a/openwrt/target/Makefile b/openwrt/target/Makefile
index 5e8c6f28cd..e6156b48bf 100644
--- a/openwrt/target/Makefile
+++ b/openwrt/target/Makefile
@@ -26,5 +26,6 @@ image_clean:
 	$(MAKE) -C $(patsubst %-rebuild,%,$@) rebuild
 %-install: %-compile
 	$(MAKE) -C $(patsubst %-install,%,$@) install
-
+linux-imagebuilder:
+	$(MAKE) -C linux imagebuilder
 
diff --git a/openwrt/target/linux/Makefile b/openwrt/target/linux/Makefile
index 604c739b59..f0e3b9842e 100644
--- a/openwrt/target/linux/Makefile
+++ b/openwrt/target/linux/Makefile
@@ -1,5 +1,11 @@
 include $(TOPDIR)/rules.mk
 
+PKG_OS:=$(shell uname -s)
+PKG_CPU:=$(shell uname -m)
+
+IB_NAME:=OpenWrt-ImageBuilder-$(PKG_OS)-$(PKG_CPU)
+IB_DIR:=$(BUILD_DIR)/$(IB_NAME)
+
 define kernel_template
 
 $(1)/$(2)-clean:
@@ -20,22 +26,50 @@ $(1)/$(2)-install:
 $(1)/$(2)-image: $(1)/$(2)-install
 	$(MAKE) -C image KERNEL="$(1)" BOARD="$(2)" install
 
+$(1)/$(2)-install-ib:
+	$(MAKE) -C image KERNEL="$(1)" BOARD="$(2)" IB_DIR="$(IB_DIR)" install-ib
+	echo '$$$$(eval $$$$(call image_template,$(2),$(1)))' >> $(IB_DIR)/kernel.mk
+
+
 ifeq ($(BR2_LINUX_$(3)),y)
 clean: $(1)/$(2)-clean
 prepare: $(1)/$(2)-prepare
 compile: $(1)/$(2)-compile
 rebuild: $(1)/$(2)-rebuild
-install: $(1)/$(2)-image
+kernel-install: $(1)/$(2)-image
+install-ib: $(1)/$(2)-install-ib
 endif
 
-.PHONY: $(1)/$(2)-clean $(1)/$(2)-prepare $(1)/$(2)-compile $(1)/$(2)-rebuild $(1)/$(2)-install
+.PHONY: $(1)/$(2)-clean $(1)/$(2)-prepare $(1)/$(2)-compile $(1)/$(2)-rebuild $(1)/$(2)-install $(1)/$(2)-image $(1)/$(2)-install-ib
 endef
 
+.PHONY: clean prepare compile rebuild install imagebuilder install-ib kernel-install
+
+install-ib:
+
+$(BIN_DIR)/$(IB_NAME).tar.bz2: kernel-install
+	rm -rf $(IB_DIR)
+	mkdir -p $(IB_DIR)/packages
+	mkdir -p $(IB_DIR)/scripts
+	cp -dpR ./imagebuilder/* $(IB_DIR)/
+	cp -dpR $(TOPDIR)/bin/packages/*.ipk $(IB_DIR)/packages/
+	cp $(TOPDIR)/scripts/ipkg $(IB_DIR)/scripts/
+	$(MAKE) install-ib
+	cp $(TOPDIR)/rules.mk $(IB_DIR)
+	cp -dpR ./image $(IB_DIR)/
+	cp $(TOPDIR)/.config $(IB_DIR)/
+	find $(IB_DIR) -name CVS | xargs rm -rf
+	(cd $(BUILD_DIR); tar c $(IB_NAME) | bzip2 -c > $(BIN_DIR)/$(IB_NAME).tar.bz2)
+
+ifeq ($(BR2_PACKAGE_IMAGEBUILDER),y)
+install: $(BIN_DIR)/$(IB_NAME).tar.bz2
+endif
+
 prepare:
 	$(MAKE) -C image prepare
 compile:
 	$(MAKE) -C image compile
-install:
+install: kernel-install
 rebuild:
 clean:
 
diff --git a/openwrt/target/linux/image/Makefile b/openwrt/target/linux/image/Makefile
index 73e67a3d1c..679a570962 100644
--- a/openwrt/target/linux/image/Makefile
+++ b/openwrt/target/linux/image/Makefile
@@ -1,9 +1,5 @@
 include $(TOPDIR)/rules.mk
 
-ifeq ($(BOARD),)
-BOARD:=brcm
-endif
-
 KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
 
 ifeq ($(BR2_TARGET_ROOTFS_JFFS2),y)
@@ -15,10 +11,16 @@ include ./squashfs.mk
 endif
 
 prepare:
-compile:
-install:
 	$(MAKE) -C $(BOARD) prepare
+compile:
 	$(MAKE) -C $(BOARD) compile
+install:
+
+install-ib:
+	-$(MAKE) -C $(BOARD) IB_DIR="$(IB_DIR)" install-ib
+	mkdir -p $(IB_DIR)/build_$(ARCH)/linux-$(KERNEL)-$(BOARD)
+	cp $(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)/kernel[-_]*.ipk $(IB_DIR)/build_$(ARCH)/linux-$(KERNEL)-$(BOARD)/	
+
 rebuild: clean prepare compile install
 clean:
 
diff --git a/openwrt/target/linux/image/brcm/Makefile b/openwrt/target/linux/image/brcm/Makefile
index ec8f72ccac..f551b84bee 100644
--- a/openwrt/target/linux/image/brcm/Makefile
+++ b/openwrt/target/linux/image/brcm/Makefile
@@ -1,6 +1,6 @@
 include $(TOPDIR)/rules.mk
 
-KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-brcm
+KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
 
 lzma-loader-clean:
 	$(MAKE) -C lzma-loader clean
@@ -11,16 +11,20 @@ lzma-loader-prepare:
 lzma-loader-compile: lzma-loader-prepare
 	$(MAKE) -C lzma-loader compile
 
+ifeq ($(IB),)
 $(KDIR)/vmlinux.lzma: $(KDIR)/vmlinux
 	cat $^ | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $@ || (rm -f $@ && false)
 
+$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).trx: $(KDIR)/vmlinux.lzma
+endif
+
 ifeq ($(FS),jffs2-8MB)
 TRXALIGN:=-a 0x20000
 endif
 ifeq ($(FS),jffs2-4MB)
 TRXALIGN:=-a 0x10000
 endif
-$(BIN_DIR)/openwrt-brcm-$(KERNEL)-$(FS).trx: $(KDIR)/vmlinux.lzma
+$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).trx:
 	$(STAGING_DIR)/bin/trx -o $@ $(BUILD_DIR)/loader.gz $(KDIR)/vmlinux.lzma $(TRXALIGN) $(KDIR)/root.$(FS)
 
 
@@ -28,26 +32,38 @@ ifeq ($(KERNEL),2.4)
 FSNAME:=$(patsubst jffs2-%,jffs2,$(FS))
 
 ifneq ($(FS),jffs2-8MB)
-$(BIN_DIR)/openwrt-wrt54g-$(FSNAME).bin: $(BIN_DIR)/openwrt-brcm-$(KERNEL)-$(FS).trx
+$(BIN_DIR)/openwrt-wrt54g-$(FSNAME).bin: $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).trx
 	$(STAGING_DIR)/bin/addpattern -4 -p W54G -v v4.20.6 -i $< -o $@ -g
 
 install: $(BIN_DIR)/openwrt-wrt54g-$(FSNAME).bin
 endif
 
 ifneq ($(FS),jffs2-4MB)
-$(BIN_DIR)/openwrt-wrt54gs-$(FSNAME).bin: $(BIN_DIR)/openwrt-brcm-$(KERNEL)-$(FS).trx
+$(BIN_DIR)/openwrt-wrt54gs-$(FSNAME).bin: $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).trx
 	$(STAGING_DIR)/bin/addpattern -4 -p W54S -v v4.70.6 -i $< -o $@ -g
 
 install: $(BIN_DIR)/openwrt-wrt54gs-$(FSNAME).bin
 endif
 
-$(BIN_DIR)/openwrt-motorola-$(FS).bin: $(BIN_DIR)/openwrt-brcm-$(KERNEL)-$(FS).trx
+$(BIN_DIR)/openwrt-motorola-$(FS).bin: $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).trx
 	$(STAGING_DIR)/bin/motorola-bin $< $@
 install: $(BIN_DIR)/openwrt-motorola-$(FS).bin
 endif
 
+ifeq ($(IB),)
 clean: lzma-loader-clean
 prepare: lzma-loader-prepare
 compile: lzma-loader-compile
-install: compile $(BIN_DIR)/openwrt-brcm-$(KERNEL)-$(FS).trx
-	
+install: compile $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).trx
+else
+clean:
+prepare:
+compile:
+install: $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).trx
+endif
+install-ib:
+	mkdir -p $(IB_DIR)/staging_dir_$(ARCH)/bin
+	cp -dpR $(STAGING_DIR)/bin/addpattern $(STAGING_DIR)/bin/trx $(STAGING_DIR)/bin/motorola-bin $(IB_DIR)/staging_dir_$(ARCH)/bin
+	mkdir -p $(IB_DIR)/build_$(ARCH)/linux-$(KERNEL)-$(BOARD)
+	cp -dpR $(BUILD_DIR)/loader.gz $(IB_DIR)/build_$(ARCH)/
+	cp -dpR $(KDIR)/vmlinux.lzma $(IB_DIR)/build_$(ARCH)/linux-$(KERNEL)-$(BOARD)/
diff --git a/openwrt/target/linux/image/jffs2.mk b/openwrt/target/linux/image/jffs2.mk
index 02c56817b3..a2c47e4dcd 100644
--- a/openwrt/target/linux/image/jffs2.mk
+++ b/openwrt/target/linux/image/jffs2.mk
@@ -23,8 +23,13 @@ jffs2-install: $(KDIR)/root.jffs2-4MB $(KDIR)/root.jffs2-8MB
 	$(MAKE) -C $(BOARD) install KERNEL="$(KERNEL)" FS="jffs2-4MB"
 	$(MAKE) -C $(BOARD) install KERNEL="$(KERNEL)" FS="jffs2-8MB"
 
+jffs2-install-ib:
+	mkdir -p $(IB_DIR)/staging_dir_$(ARCH)/bin
+	cp $(STAGING_DIR)/bin/mkfs.jffs2 $(IB_DIR)/staging_dir_$(ARCH)/bin
+
 prepare: jffs2-prepare
 compile: jffs2-compile
 install: jffs2-install
+install-ib: jffs2-install-ib
 clean: jffs2-clean
 
diff --git a/openwrt/target/linux/image/squashfs.mk b/openwrt/target/linux/image/squashfs.mk
index fbf4e704ea..42ff77db64 100644
--- a/openwrt/target/linux/image/squashfs.mk
+++ b/openwrt/target/linux/image/squashfs.mk
@@ -10,11 +10,17 @@ squashfs-clean:
 
 $(KDIR)/root.squashfs:
 	@mkdir -p $(KDIR)/root/jffs
-	$(STAGING_DIR)/bin/mksquashfs-lzma $(KDIR)/root $@ -noappend -nopad -root-owned -le
+	$(STAGING_DIR)/bin/mksquashfs-lzma $(KDIR)/root $@ -nopad -noappend -root-owned -le
 
 squashfs-install: $(KDIR)/root.squashfs
 	$(MAKE) -C $(BOARD) install KERNEL="$(KERNEL)" FS="squashfs"
+
+squashfs-install-ib:
+	mkdir -p $(IB_DIR)/staging_dir_$(ARCH)/bin
+	cp $(STAGING_DIR)/bin/mksquashfs-lzma $(IB_DIR)/staging_dir_$(ARCH)/bin
 	
 prepare: squashfs-prepare
 compile: squashfs-compile
 install: squashfs-install
+install-ib: squashfs-install-ib
+clean: squashfs-clean
diff --git a/openwrt/target/linux/linux-2.4/Makefile b/openwrt/target/linux/linux-2.4/Makefile
index 5a718a260c..687069fe07 100644
--- a/openwrt/target/linux/linux-2.4/Makefile
+++ b/openwrt/target/linux/linux-2.4/Makefile
@@ -203,6 +203,15 @@ $(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
 	tar -ch -C $(LINUX_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/
 	tar -ch -C $(LINUX_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/
 
+$(STAMP_DIR)/.linux-compile: $(LINUX_DIR)/.modules_done
+	@mkdir -p $(STAMP_DIR)
+	@$(MAKE) $(TARGETS)
+	ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
+	$(MAKE) -C $(TOPDIR)/target/linux/package \
+		$(KPKG_MAKEOPTS) \
+		compile
+	touch $@
+
 $(TARGET_MODULES_DIR): 
 	-mkdir -p $(TARGET_MODULES_DIR)
 
@@ -217,11 +226,7 @@ $(KERNEL_IPKG):
 
 source: $(DL_DIR)/$(LINUX_SOURCE)
 prepare: $(LINUX_DIR)/.configured
-compile: $(LINUX_DIR)/.modules_done $(TARGETS)
-	ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
-	$(MAKE) -C $(TOPDIR)/target/linux/package \
-		$(KPKG_MAKEOPTS) \
-		compile
+compile: $(STAMP_DIR)/.linux-compile
 
 install: compile $(TARGET_MODULES_DIR) $(KERNEL_IPKG)
 	rm -rf $(LINUX_BUILD_DIR)/root*
@@ -237,6 +242,7 @@ install: compile $(TARGET_MODULES_DIR) $(KERNEL_IPKG)
 	[ "$(INSTALL_TARGETS)" != "" ] && $(IPKG_KERNEL) install $(INSTALL_TARGETS) || true
 
 mostlyclean:
+	rm -f $(STAMP_DIR)/.linux-compile
 	rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.modules_done
 	rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.drivers-unpacked
 	$(MAKE) -C $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) clean
@@ -250,5 +256,6 @@ rebuild:
 	$(MAKE) compile
 
 clean:
+	rm -f $(STAMP_DIR)/.linux-compile
 	rm -rf $(LINUX_BUILD_DIR)
 	rm -f $(TARGETS)
diff --git a/openwrt/target/linux/linux-2.4/broadcom.mk b/openwrt/target/linux/linux-2.4/broadcom.mk
index 90007b7451..cb267db2c9 100644
--- a/openwrt/target/linux/linux-2.4/broadcom.mk
+++ b/openwrt/target/linux/linux-2.4/broadcom.mk
@@ -37,7 +37,7 @@ $(DL_DIR)/$(LINUX_ET_DRIVER):
 $(LINUX_DIR)/.depend_done: $(LINUX_DIR)/.drivers-unpacked
 $(LINUX_DIR)/.modules_done: $(LINUX_DIR)/.drivers-unpacked
 
-$(LINUX_DIR)/.drivers-unpacked: $(LINUX_DIR)/.unpacked
+$(LINUX_DIR)/.drivers-unpacked: $(LINUX_DIR)/.unpacked $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) $(DL_DIR)/$(LINUX_ET_DRIVER)
 	-mkdir -p $(BUILD_DIR)
 	zcat $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
 	zcat $(DL_DIR)/$(LINUX_ET_DRIVER) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
diff --git a/openwrt/toolchain/Makefile b/openwrt/toolchain/Makefile
index c573debe49..2b1358b123 100644
--- a/openwrt/toolchain/Makefile
+++ b/openwrt/toolchain/Makefile
@@ -15,8 +15,10 @@ gcc-prepare: binutils-install
 uClibc-compile: gcc-prepare
 gcc-compile: uClibc-install
 
-$(STAMP_DIR):
-	mkdir -p $(STAMP_DIR)
+TOOLCHAIN_STAMP_DIR:=$(STAGING_DIR)/stampfiles
+
+$(TOOLCHAIN_STAMP_DIR):
+	mkdir -p $(TOOLCHAIN_STAMP_DIR)
 
 $(STAGING_DIR):
 	@mkdir -p $(STAGING_DIR)/lib
@@ -27,19 +29,19 @@ $(STAGING_DIR):
 $(TOOL_BUILD_DIR):
 	@mkdir -p $(TOOL_BUILD_DIR)
 
-%-prepare: $(STAMP_DIR) $(STAGING_DIR) $(TOOL_BUILD_DIR)
-	@[ -f $(STAMP_DIR)/.toolchain_$@ ] || $(MAKE) -C $(patsubst %-prepare,%,$@) prepare
-	@touch $(STAMP_DIR)/.toolchain_$@
+%-prepare: $(TOOLCHAIN_STAMP_DIR) $(STAGING_DIR) $(TOOL_BUILD_DIR)
+	@[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || $(MAKE) -C $(patsubst %-prepare,%,$@) prepare
+	@touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
 
 %-compile: %-prepare 
-	@[ -f $(STAMP_DIR)/.toolchain_$@ ] || $(MAKE) -C $(patsubst %-compile,%,$@) compile
-	@touch $(STAMP_DIR)/.toolchain_$@
+	@[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || $(MAKE) -C $(patsubst %-compile,%,$@) compile
+	@touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
 
 %-install: %-compile
-	@[ -f $(STAMP_DIR)/.toolchain_$@ ] || $(MAKE) -C $(patsubst %-install,%,$@) install
-	@touch $(STAMP_DIR)/.toolchain_$@
+	@[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || $(MAKE) -C $(patsubst %-install,%,$@) install
+	@touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
 
 %-clean:
 	@$(MAKE) -C $(patsubst %-clean,%,$@) clean
-	@rm -f $(STAMP_DIR)/.toolchain_$(patsubst %-clean,%,$@)-*
+	@rm -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$(patsubst %-clean,%,$@)-*
 
-- 
2.30.2