path := base
name := initramfs
suffix := gz
version_of := src/busybox
latest_version = $(shell wget -q "http://busybox.net/downloads/" -O - | grep '"busybox-[0-9].*.tar.bz2"' | sed 's/.* href="busybox-\(.*\)\.tar\.bz2".*/\1/' | tail -n1)
kernel_version = $(word 1,$(subst ., ,$(KERNEL))).$(word 2,$(subst ., ,$(KERNEL)))
uclibc_version := 0.9.33.2
uclibc_url = http://uclibc.org/downloads/uClibc-$(uclibc_version).tar.bz2
aufs_version := $(if $(aufs_version),$(aufs_version),$(shell test -L src/aufs && readlink src/aufs | sed "s/.*-\|\///g" || $(if $(findstring src/aufs-HEAD,$(MAKECMDGOALS)),,$(MAKE) --no-print-directory -sf ../Makefile.getfile version file=src/aufs-utils.tgz rule=src/aufs-HEAD)))
src_files := busybox uClibc aufs-utils
deps = xfsprogs dialog dosfstools autoconf libgdk-pixbuf2.0-dev shared-mime-info libjpeg62 libncurses5 lsof

include ../Makefile.default
include ../Makefile.tools


all: ../LOGO $(name).$(suffix)

clean: _clean 
	$(MAKE) -C src/busybox clean || true
	$(MAKE) -C src/uClibc clean || true
	$(MAKE) -C src/uClibc/utils clean || true
	$(MAKE) -C src/yaird clean || true
	$(MAKE) -C src/bootsplash clean || true
	$(MAKE) -C src/aufs clean || true

$(name).$(suffix): $(modul)
	$(MAKE) copy_deps
	cd $(modul) && find . | cpio --quiet -o -H newc | gzip -9 > ../$(modulname)
	ln -fs $(modulname) $@
	ln -fs $@ $(name).cpio.gz

$(modul): src/busybox/busybox src/uClibc/utils/ldconfig src/yaird/exec/run_init src/bootsplash/splash src/bootsplash/bootsplash src/psplash/psplash src/aufs/mount.aufs template
	$(MAKE) $(addon)
	$(MAKE) copy_from_host
	cp src/busybox/busybox $@/bin/busybox
	cp src/bootsplash/bootsplash $@/bootsplash
	cp src/uClibc/utils/ldconfig src/yaird/exec/run_init src/bootsplash/splash src/psplash/psplash src/psplash/psplash-write src/aufs/mount.aufs src/aufs/umount.aufs src/aufs/auplink $@/sbin
	cp /usr/bin/tac src/aufs/aubrsync src/aufs/auchk $@/usr/bin
	mkdir -p $@/etc/default
	cp src/aufs/etc_default_aufs $@/etc/default/aufs
	sed -i $@/etc/rc.config -e "s/^SYSTEM_VERSION=.*/SYSTEM_VERSION=\"$(DISTRI_VER)\"/g"
	sed -i $@/etc/rc.config -e "s/^DEVELOPER=.*/DEVELOPER=\"$(USER)\"/g"
	test "$(USER)" != "nightbuild" || sed -i $@/etc/apm-sources.list -e "/{DEVELOPER}/d"
	cp $@/etc/dialogrc.$(bgcolor) $@/etc/dialogrc
	rm $@/etc/dialogrc.*
	$@/sbin/ldconfig -r $@
#	test ! -e $@/lib/modules/$(KERNEL) || /sbin/depmod -b $@ $(KERNEL)


src/busybox/busybox: src/busybox
	$(MAKE) -C src/busybox

src/busybox: src/busybox-$(version) src/busybox-$(version)/.config
	ln -fns busybox-$(version) $@

src/busybox-$(version): src/busybox.bz2
	tar xf $^ -C src
	$(MAKE) patch src_path=$@ src_name=busybox

src/busybox-$(version)/.config: src/busybox.config
	cp $^ $@
	cd $(@D); yes "" | make oldconfig >/dev/null

src/busybox.bz2:
	$(MAKE) -f ../Makefile.getfile file=$@ version=$(version) url='http://busybox.net/downloads/busybox-$(version).tar.bz2'


src/bootsplash/splash:
src/bootsplash/bootsplash:
	$(MAKE) -C $(@D) style=$(style)


src/yaird/exec/run_init: src/yaird/Makefile
	$(MAKE) -C $(@D) $(@F) || ( $(MAKE) -C src/yaird && $(MAKE) -C $(@D) $(@F) )

src/yaird/Makefile:
	cd $(@D); ./configure


src/uClibc/utils/ldconfig: src/uClibc/.config ../KERNEL/include
	$(MAKE) -C $(@D) C_INCLUDE_PATH=$(shell pwd)/../KERNEL/include || ( rm -r src/uClibc/lib; $(MAKE) -C $(@D) C_INCLUDE_PATH=$(shell pwd)/../KERNEL/include )
#	$(MAKE) -C $(@D) C_INCLUDE_PATH=$(shell pwd)/../KERNEL/include || ( rm -r src/uClibc/lib/ld-uClibc.so.0; $(MAKE) -C $(@D) C_INCLUDE_PATH=$(shell pwd)/../KERNEL/include )

src/uClibc/.config: src/uClibc
	cd $(@D); make defconfig
	sed "s/RUNTIME_PREFIX=.*/RUNTIME_PREFIX=\"\/\"/" -i $@
	sed "s/DEVEL_PREFIX=.*/DEVEL_PREFIX=\"\/usr\/\"/" -i $@
	if [ "$(ARCH)" = "arm" ]; then \
		sed "s/# ARCH_WANTS_LITTLE_ENDIAN .*/ARCH_WANTS_LITTLE_ENDIAN=y/" -i $@; \
		sed "s/ARCH_WANTS_BIG_ENDIAN=y/# ARCH_WANTS_BIG_ENDIAN is not set/" -i $@; \
		sed "s/# CONFIG_ARM_EABI .*/CONFIG_ARM_EABI=y/" -i $@; \
	fi

src/uClibc: src/uClibc-$(uclibc_version)
	ln -fns $(^F) $@

src/uClibc-$(uclibc_version): src/uClibc.bz2
	rm -rf $@
	tar xf $^ -C $(@D)
#	mv src/uClibc $@

src/uClibc.bz2:
	$(MAKE) -f ../Makefile.getfile file=$@ version=$(uclibc_version) url="$(uclibc_url)"


src/aufs/%: src/aufs ../KERNEL/include
	CPPFLAGS="-I $$(pwd)/../KERNEL/include" $(MAKE) -C $(@D)

src/aufs: src/aufs-$(aufs_version)
	ln -fns $(^F) $@

src/aufs-$(aufs_version): src/aufs-utils.tgz
	rm -rf $@*
	mkdir -p $@-src
	tar xf $^ -C $@-src
	mv $@-src/* $@
	rm -r $@-src

src/aufs-utils.tgz:
	$(MAKE) -f ../Makefile.getfile version=$(aufs_version) file=$@ rule=src/aufs-HEAD

src/aufs-HEAD:
	git clone git://aufs.git.sourceforge.net/gitroot/aufs/aufs-util.git $@
	cd $@; git checkout origin/aufs3.x-rcN
	tar -caf $(file) -C $(@D) $(@F)
	rm -rf $@


src/psplash/psplash: src/psplash/Makefile
	cd $(@D); sh make-image-header.sh ../../../LOGO/logo.png MLD
	mv -f $(@D)/logo-img.h $(@D)/psplash-mld-img.h
	$(MAKE) -C $(@D)

src/psplash/Makefile:
	cd $(@D); sh autogen.sh