iso/Makefile

#
# Makefile for CRUX
# Copyright (c) 2003-2005 Per Liden <per@fukt.bth.se>
#

CRUXVERSION       = 2.7
CUSTOMVERSION     =
COLLECTIONS       = core opt xorg
KERNEL_MIRROR     = ftp://ftp.kernel.org
KERNEL_VERSION    = 2.6.35.4
KERNEL_PATCHES    =
BB_VERSION        = 1.16.2
SYSLINUX_VERSION  = 3.86
SQUASHFS_VERSION  = 4.0
PKG_EXT           = pkg.tar.xz
PKGMK_CONF        = $(PWD)/pkgmk.conf
PORTS_DIR         = $(PWD)/ports
FAKE_ROOT_DIR     = $(PWD)/tmp/fake_root
SQUASHFS_DIR      = $(PWD)/tmp/squashfs
DATE_STR          = $(shell date +'%Y%m%d')
IMG_ROOT_DIR      = $(PWD)/tmp/img_root
SRCISO_ROOT_DIR   = $(PWD)/tmp/srciso_root
ISO_FILENAME      = $(PWD)/crux-$(CRUXVERSION)$(CUSTOMVERSION).iso
NETISO_FILENAME   = $(PWD)/crux-$(CRUXVERSION)$(CUSTOMVERSION)-netinst.iso
SRCISO_FILENAME   = $(PWD)/crux-$(CRUXVERSION)$(CUSTOMVERSION)-source.iso
ISO_PACKAGES      = filesystem bash coreutils bzip2 e2fsprogs jfsutils \
                    xfsprogs reiserfsprogs patch findutils glibc grep gzip kbd \
                    module-init-tools less gawk ncurses net-tools pkgutils \
                    procps readline sed shadow sysklogd sysvinit tar \
                    util-linux-ng vim which dialog nano mdadm pciutils libusb libusb-compat \
                    sysfsutils usbutils udev zlib openssl openssh \
                    dhcpcd wget iproute2 libpcre iputils libgmp libdevmapper lvm2 \
                    attr acl libcap tcp_wrappers btrfs-progs

PORTS_core        = $(shell /bin/ls -I README $(PORTS_DIR)/core)
PORTS_opt         = $(shell /bin/cat packages.opt)
PORTS_xorg        = $(shell /bin/cat packages.xorg)

ifeq ($(FORCE),yes)
PKGMK_FORCE=-f
else
PKGMK_FORCE=
endif

ifeq ($(DOWNLOAD),yes)
PKGMK_DOWNLOAD=-do
else
PKGMK_DOWNLOAD=-d
endif

.PHONY: help check-root check-log $(COLLECTIONS) all all-chroot bootstrap kernel kernel-clean syslinux syslinux-clean clean iso

help:
	@echo "CRUX Makefile"
	@echo "Targets:"
	@echo "  <collection>   build single collection"
	@echo "  all            build all collections"
	@echo "  bootstrap      bootstrap all collections"
	@echo "  kernel         download and build kernel"
	@echo "  iso            create iso image"
	@echo "Collections:"
	@echo "  $(COLLECTIONS)"

check-root:
	@if [ "$$UID" != "0" ]; then \
		echo "You need to be root to do this."; \
		exit 1; \
	fi

check-log:
	@grep "^=======> ERROR:"; \
	if [ "$$?" = "0" ]; then \
		echo "(see log file for details)"; \
		exit 1; \
	else \
		exit 0; \
	fi


# kernel
kernel/linux-$(KERNEL_VERSION).tar.bz2:
	cd kernel && wget $(KERNEL_MIRROR)/pub/linux/kernel/v2.6/linux-$(KERNEL_VERSION).tar.bz2

kernel/linux-$(KERNEL_VERSION): kernel/linux-$(KERNEL_VERSION).tar.bz2
	tar -C kernel -xjmf kernel/linux-$(KERNEL_VERSION).tar.bz2
	for FILE in $(KERNEL_PATCHES); do \
		(cd kernel/linux-$(KERNEL_VERSION) && patch -p1 -i ../$$FILE;) \
	done

kernel/linux-$(KERNEL_VERSION)/arch/x86/boot/bzImage: kernel/linux-$(KERNEL_VERSION) kernel/linux-$(KERNEL_VERSION).config
	make -C kernel/linux-$(KERNEL_VERSION) mrproper
	cp -f kernel/linux-$(KERNEL_VERSION).config kernel/linux-$(KERNEL_VERSION)/.config
	make -C kernel/linux-$(KERNEL_VERSION) oldconfig
	make -C kernel/linux-$(KERNEL_VERSION) all

kernel: kernel/linux-$(KERNEL_VERSION)/arch/x86/boot/bzImage

kernel-clean:
	rm -rf kernel/linux-$(KERNEL_VERSION)

kernel-distclean: kernel-clean
	rm -f kernel/linux-$(KERNEL_VERSION).tar.bz2



# busybox
busybox/busybox-$(BB_VERSION).tar.bz2:
	@cd busybox && wget http://busybox.net/downloads/busybox-$(BB_VERSION).tar.bz2

busybox/busybox-$(BB_VERSION): busybox/busybox-$(BB_VERSION).tar.bz2
	@tar -C busybox -xjmf busybox/busybox-$(BB_VERSION).tar.bz2

busybox/busybox: busybox/busybox-$(BB_VERSION)
	@cp -f busybox/busybox-$(BB_VERSION).config busybox/busybox-$(BB_VERSION)/.config
	@make -C busybox/busybox-$(BB_VERSION) oldconfig
	@make -C busybox/busybox-$(BB_VERSION)
	@cp busybox/busybox-$(BB_VERSION)/busybox busybox/busybox

busybox: busybox/busybox

busybox-source: busybox/busybox-$(BB_VERSION).tar.bz2

busybox-clean:
	rm -rf busybox/busybox-$(BB_VERSION) busybox/busybox

busybox-distclean: busybox-clean
	rm -f busybox/busybox-$(BB_VERSION).tar.bz2



# isolinux
iso/syslinux-$(SYSLINUX_VERSION).tar.gz:
	cd iso && wget $(KERNEL_MIRROR)/pub/linux/utils/boot/syslinux/syslinux-$(SYSLINUX_VERSION).tar.gz

iso/syslinux-$(SYSLINUX_VERSION): iso/syslinux-$(SYSLINUX_VERSION).tar.gz
	tar -C iso -xzmf iso/syslinux-$(SYSLINUX_VERSION).tar.gz

iso/syslinux-$(SYSLINUX_VERSION)/isolinux.bin: iso/syslinux-$(SYSLINUX_VERSION)

syslinux: iso/syslinux-$(SYSLINUX_VERSION)/isolinux.bin

syslinux-clean:
	rm -rf iso/syslinux-$(SYSLINUX_VERSION)

syslinux-distclean:
	rm -f iso/syslinux-$(SYSLINUX_VERSION).tar.gz



# unsquashfs
iso/squashfs$(SQUASHFS_VERSION).tar.gz:
	cd iso && wget http://dl.sourceforge.net/sourceforge/squashfs/squashfs$(SQUASHFS_VERSION).tar.gz

iso/squashfs$(SQUASHFS_VERSION): iso/squashfs$(SQUASHFS_VERSION).tar.gz
	tar -C iso -xzmf iso/squashfs$(SQUASHFS_VERSION).tar.gz

iso/squashfs$(SQUASHFS_VERSION)/squashfs-tools/unsquashfs: iso/squashfs$(SQUASHFS_VERSION)

unsquashfs: iso/squashfs$(SQUASHFS_VERSION)/squashfs-tools/unsquashfs
	(cd iso/squashfs$(SQUASHFS_VERSION)/squashfs-tools; \
	 sed -i -e 's/$$(CC)/$$(CC) -static/g' Makefile; \
	 make unsquashfs)

unsquashfs-clean:
	rm -rf iso/squashfs$(SQUASHFS_VERSION)

unsquashfs-distclean:
	rm -f iso/squashfs$(SQUASHFS_VERSION).tar.gz



clean: kernel-clean busybox-clean syslinux-clean squashfs-clean initramfs-clean
	@rm -rf tmp modules_install.log $(ISO_FILENAME) $(NETISO_FILENAME) \
		`basename $(ISO_FILENAME) .iso`.md5 \
		`basename $(NETISO_FILENAME) .iso`.md5

distclean: clean kernel-distclean syslinux-distclean setup.dependencies-clean

$(COLLECTIONS): check-root
	@for p in $(PORTS_$(@)); do \
		echo "port: $$p"; \
		(cd $(PORTS_DIR)/$@/$$p && pkgmk $(PKGMK_DOWNLOAD) $(PKGMK_FORCE)); \
	done

all: $(COLLECTIONS)

all-chroot: check-root
	@echo "Creating chroot environment"
	@rm -rf $(FAKE_ROOT_DIR)
	@mkdir -p $(FAKE_ROOT_DIR)
	@echo "Installing packages"
	@mkdir -p $(FAKE_ROOT_DIR)/var/lib/pkg
	@touch $(FAKE_ROOT_DIR)/var/lib/pkg/db
	@for COLL in $(COLLECTIONS); do \
		for PACKAGE in $(PORTS_DIR)/$$COLL/*/*.$(PKG_EXT); do \
			echo " $$PACKAGE"; \
			pkgadd -r $(FAKE_ROOT_DIR) $$PACKAGE; \
		done; \
	done
	@echo "Installing kernel source (linux-$(KERNEL_VERSION)) into $(FAKE_ROOT_DIR)/usr/src/linux-$(KERNEL_VERSION)..."
	@mkdir -p $(FAKE_ROOT_DIR)/usr/src
	@tar jxf kernel/linux-$(KERNEL_VERSION).tar.bz2 -C $(FAKE_ROOT_DIR)/usr/src/
	@for FILE in $(KERNEL_PATCHES); do \
		cp kernel/$$FILE $(FAKE_ROOT_DIR)/usr/src/linux-$(KERNEL_VERSION)/; \
		(cd $(FAKE_ROOT_DIR)/usr/src/linux-$(KERNEL_VERSION) && \
		 patch -p1 -i $$FILE); \
	 done
	@cp kernel/linux-$(KERNEL_VERSION).config $(FAKE_ROOT_DIR)/usr/src/linux-$(KERNEL_VERSION)/.config
	@echo "Preparing kernel source..."
	@(cd $(FAKE_ROOT_DIR)/usr/src/linux-$(KERNEL_VERSION) && \
	  make oldconfig && make)
	@mkdir -p $(FAKE_ROOT_DIR)/lib/modules/$(KERNEL_VERSION)
	@ln -s /usr/src/linux-$(KERNEL_VERSION) $(FAKE_ROOT_DIR)/lib/modules/$(KERNEL_VERSION)/build
	@cp -L /etc/resolv.conf $(FAKE_ROOT_DIR)/etc/
	@cp -L $(PKGMK_CONF) $(FAKE_ROOT_DIR)/etc/
	@echo "Mounting /dev on $(FAKE_ROOT_DIR)/dev"
	@mount --bind /dev $(FAKE_ROOT_DIR)/dev
	@echo "Mounting /proc on $(FAKE_ROOT_DIR)/proc"
	@mount --bind /proc $(FAKE_ROOT_DIR)/proc
	@echo "Mounting $$PWD on $(FAKE_ROOT_DIR)/src"
	@mkdir $(FAKE_ROOT_DIR)/src
	@mount --bind $$PWD $(FAKE_ROOT_DIR)/src
	@echo "Entering chroot enrivonment"
	@chroot $(FAKE_ROOT_DIR) /bin/bash --login -c "cd /src && $(MAKE) FORCE=yes all"
	@echo "Exiting chroot enrivonment"
	@echo "Unmounting $(FAKE_ROOT_DIR)/src"
	@umount $(FAKE_ROOT_DIR)/src
	@rmdir $(FAKE_ROOT_DIR)/src
	@echo "Unmounting $(FAKE_ROOT_DIR)/proc"
	@umount $(FAKE_ROOT_DIR)/proc
	@echo "Unmounting $(FAKE_ROOT_DIR)/dev"
	@umount $(FAKE_ROOT_DIR)/dev
	@echo "Removing chroot environment"
	@rm -rf $(FAKE_ROOT_DIR)

bootstrap: check-root
	@echo "Bootstrap started    (`date +'%F %T'`)"
	@echo "- Stage 0            (`date +'%F %T'`)"
	@$(MAKE) all &> log.stage0
	@$(MAKE) check-log < log.stage0
	@echo "- Stage 1            (`date +'%F %T'`)"
	@$(MAKE) all-chroot &> log.stage1
	@$(MAKE) check-log < log.stage1
	@echo "- Stage 2            (`date +'%F %T'`)"
	@$(MAKE) all-chroot &> log.stage2
	@$(MAKE) check-log < log.stage2
	@echo "Bootstrap completed  (`date +'%F %T'`)"



# initramfs
initramfs: kernel busybox initramfs/init squashfs
	@echo "Creating initramfs..."
	@sed -e "s/#KERNEL_VERSION#/$(KERNEL_VERSION)/g" initramfs/initramfs.lst \
		> initramfs/initramfs.lst-sed
	@cd initramfs && ../kernel/linux-$(KERNEL_VERSION)/usr/gen_init_cpio \
		initramfs.lst-sed > initramfs

initramfs-clean:
	if [ -e initramfs/initramfs.lst-sed ]; then rm -f initramfs/initramfs.lst-sed; fi
	if [ -e initramfs/initramfs ]; then rm -f initramfs/initramfs; fi



# squashfs
squashfs: kernel busybox
	@echo "Creating squashfs filesystem..."
	@rm -rf $(SQUASHFS_DIR)
	@mkdir -p $(SQUASHFS_DIR)
	@for PACKAGE in $(ISO_PACKAGES); do \
		bsdtar -C $(SQUASHFS_DIR) -xpf $(PORTS_DIR)/*/$$PACKAGE/$$PACKAGE\#*.$(PKG_EXT); \
	done
	@sed -i -e 's/^#PermitRootLogin yes/PermitRootLogin yes/' \
		$(SQUASHFS_DIR)/etc/ssh/sshd_config
	@echo "- Installing kernel..."
	@cp kernel/linux-$(KERNEL_VERSION)/System.map $(SQUASHFS_DIR)/boot/System.map
	@cp kernel/linux-$(KERNEL_VERSION)/arch/x86/boot/bzImage $(SQUASHFS_DIR)/boot/vmlinuz
	@echo "- Installing kernel modules (see modules_install.log)"
	@make -C kernel/linux-$(KERNEL_VERSION) INSTALL_MOD_PATH=$(SQUASHFS_DIR) modules_install &> modules_install.log
	@touch kernel/linux-$(KERNEL_VERSION).config kernel/linux-$(KERNEL_VERSION)/arch/x86/boot/bzImage # stupid timestamp problem
	@echo "- Deleting superfluous files..."
	@cd $(SQUASHFS_DIR) && rm -rf var opt home
	@mkdir -p $(SQUASHFS_DIR)/var/empty $(SQUASHFS_DIR)/var/lib
	@cd $(SQUASHFS_DIR)/usr && rm -rf man include lib/*.a lib/*.o lib/gconv lib/locale src
	@cd $(SQUASHFS_DIR)/usr/share && mkdir l v x; cp terminfo/l/linux l; cp terminfo/v/vt100 v; cp terminfo/x/xterm x; rm -rf terminfo/*; mv l v x terminfo
	@cd $(SQUASHFS_DIR)/usr/share && rm -rf et ss vim i18n zoneinfo
	@cd $(SQUASHFS_DIR)/usr/bin && rm cal locale localedef rpcgen compile_et mk_cmds
	@cd $(SQUASHFS_DIR)/usr/sbin && rm group{add,del,mod} user{add,del,mod} grpck pwck iconvconfig rpcinfo zic zdump
	@cd $(SQUASHFS_DIR)/etc && rm -rf cron {resolv,lilo,sysctl,pkgadd,pkgmk}.conf securetty
	@cd $(SQUASHFS_DIR)/etc/rc.d && find . -type f ! -name "sshd" -exec rm -f '{}' \;
	@cd $(SQUASHFS_DIR)/lib/modules/$(KERNEL_VERSION) && rm -f build
	@echo "- Creating symlinks"
	@ln -sf /tmp/var $(SQUASHFS_DIR)/var
	@ln -sf /proc/mounts $(SQUASHFS_DIR)/etc/mtab
	@cp iso/etc/{motd,fstab,hosts,inittab,issue,ld.so.conf,protocols,rc,rc.shutdown,rc.single,services,shadow} \
		$(SQUASHFS_DIR)/etc
	@echo "- Updating library links and cache"
	@ldconfig -r $(SQUASHFS_DIR)
	@cp iso/bin/{setup,setup-helper,setup-chroot,net-setup,net-setup-helper,serial_console} $(SQUASHFS_DIR)/usr/bin
	@mkdir -p squashfs
	@mksquashfs $(SQUASHFS_DIR) squashfs/crux.squashfs -noappend -e usr/bin/net-setup -e usr/bin/net-setup-helper &> /dev/null
	@mksquashfs $(SQUASHFS_DIR) squashfs/crux.squashfs-net -noappend -e usr/bin/setup -e usr/bin/setup-helper &> /dev/null

squashfs-clean:
	@rm -rf squashfs
	

# setup.dependencies
iso/setup.dependencies: packages.opt packages.xorg
	@echo "Creating iso/setup.dependencies ..."
	@for PORT in $(foreach c,$(COLLECTIONS),$(PORTS_$(c))); do \
		echo -n $$PORT": "; \
		prt-get \
			--no-std-config \
			$(foreach c,$(COLLECTIONS),--config-append="prtdir $(PORTS_DIR)/$(c)") \
			quickdep $$PORT; \
	done > $@
	
setup.dependencies: iso/setup.dependencies packages.all check-deps

setup.dependencies-clean:
	@rm iso/setup.dependencies
	@rm packages.all

# Write a file with all packages we provide on the iso 
packages.all: packages.opt packages.xorg
	@echo "Writing file packages.all ..."
	@for PORT in $(foreach c,$(COLLECTIONS),$(PORTS_$(c))); do \
		echo $$PORT; \
	done | sort > $@

# here we check if we have a dep, listed in a Pkgfile, which we do not provide on the iso
check-deps: packages.all iso/setup.dependencies
	@echo "Check for missing dependencies ..."
	@gawk ' \
		BEGIN { while ((getline p < "packages.all") > 0) { pkgs[p] }} \
		{ for (p=2; p<=NF; p++) { if ( ! ($$p in pkgs)) { printf(" * %s %s\n", $$1, $$p) }}} \
	' iso/setup.dependencies

# check for duplicate, missing and orpahn packages in the ports tree
check-portstree: packages.all
	@cd $(PORTS_DIR) && ./checkportstree


##### image building #####
image-base: check-root kernel syslinux initramfs squashfs setup.dependencies unsquashfs
	@echo "Creating installation image base"
	@if [ -e $(IMG_ROOT_DIR) ]; then rm -rf $(IMG_ROOT_DIR); fi
	@mkdir -p $(IMG_ROOT_DIR)/boot
	@echo "- Installing kernel"
	@cp kernel/linux-$(KERNEL_VERSION)/System.map $(IMG_ROOT_DIR)/boot/System.map
	@cp kernel/linux-$(KERNEL_VERSION)/arch/x86/boot/bzImage $(IMG_ROOT_DIR)/boot/vmlinuz
	@echo "- Installing initramfs"
	@cp initramfs/initramfs $(IMG_ROOT_DIR)/boot/initramfs
	@echo "- Copying CRUX packages"
	@mkdir -p $(IMG_ROOT_DIR)/crux
	@cp doc/handbook/{handbook,releasenotes}.txt $(IMG_ROOT_DIR)/crux
	@cp iso/setup.dependencies $(IMG_ROOT_DIR)/crux
	@mkdir -p $(IMG_ROOT_DIR)/crux/kernel
	@cp kernel/linux-$(KERNEL_VERSION).tar.bz2 $(IMG_ROOT_DIR)/crux/kernel
	@cp kernel/linux-$(KERNEL_VERSION).config $(IMG_ROOT_DIR)/crux/kernel
	@for FILE in $(KERNEL_PATCHES); do \
		cp kernel/$$FILE $(IMG_ROOT_DIR)/crux/kernel; \
	done
	@for COLL in $(COLLECTIONS); do \
		mkdir -p $(IMG_ROOT_DIR)/crux/$$COLL; \
		cp $(PORTS_DIR)/$$COLL/*/*.$(PKG_EXT) $(IMG_ROOT_DIR)/crux/$$COLL; \
	done
	@mkdir -p $(IMG_ROOT_DIR)/tools
	@echo "- Creating a gzip compressed pkgutils package in /tools"
	@cp $(IMG_ROOT_DIR)/crux/core/pkgutils*.$(PKG_EXT) $(IMG_ROOT_DIR)/tools
	@xz -d $(IMG_ROOT_DIR)/tools/pkgutils*.$(PKG_EXT)
	@gzip $(IMG_ROOT_DIR)/tools/pkgutils*.tar
	@echo "- Copying unsquashfs binary to /tools"
	@cp iso/squashfs$(SQUASHFS_VERSION)/squashfs-tools/unsquashfs $(IMG_ROOT_DIR)/tools
	@echo "- Copying squashfs filesystem"
	@cp squashfs/crux.squashfs $(IMG_ROOT_DIR)
	@echo $(CRUXVERSION)-$(DATE_STR) > $(IMG_ROOT_DIR)/crux-media


##### iso image building #####
iso: image-base
	@echo "Copying ISO specific files"
	@mkdir -p $(IMG_ROOT_DIR)/boot/isolinux
	@cp iso/syslinux-$(SYSLINUX_VERSION)/core/isolinux.bin $(IMG_ROOT_DIR)/boot/isolinux
	@cp iso/isolinux/{isolinux.cfg,*.msg,memtest86plus} \
		$(IMG_ROOT_DIR)/boot/isolinux
	@echo "- Creating ISO sort table"
	@echo "$(IMG_ROOT_DIR)/boot 100" > /tmp/iso.sort
	@echo "$(IMG_ROOT_DIR)/boot/isolinux 200" >> /tmp/iso.sort
	@echo "$(IMG_ROOT_DIR)/boot/isolinux/isolinux.bin 300" >> /tmp/iso.sort
	@echo "- Starting genisoimage"
	@if [ -f $(ISO_FILENAME) ]; then rm -f $(ISO_FILENAME); fi
	@if [ -f $(NETISO_FILENAME) ]; then rm -f $(NETISO_FILENAME); fi
	@genisoimage -R -l -J -V "CRUX-$(CRUXVERSION)$(CUSTOMVERSION)" -A CRUX \
		-b boot/isolinux/isolinux.bin \
		-c boot/isolinux/isolinux.boot -no-emul-boot -boot-load-size 4 \
		-boot-info-table -sort /tmp/iso.sort -o "$(ISO_FILENAME)" $(IMG_ROOT_DIR)
	@md5sum `basename $(ISO_FILENAME)` > `basename $(ISO_FILENAME) .iso`.md5
	@rm $(IMG_ROOT_DIR)/crux.squashfs
	@cp squashfs/crux.squashfs-net $(IMG_ROOT_DIR)/crux.squashfs
	@genisoimage -R -l -J -V "CRUX-NET-$(CRUXVERSION)$(CUSTOMVERSION)" -A CRUX \
		-b boot/isolinux/isolinux.bin -c boot/isolinux/isolinux.boot \
		-exclude-list iso/excludelist.net -no-emul-boot -boot-load-size 4 \
		-boot-info-table -sort /tmp/iso.sort -o "$(NETISO_FILENAME)" $(IMG_ROOT_DIR)
	@md5sum `basename $(NETISO_FILENAME)` > \
		`basename $(NETISO_FILENAME) .iso`.md5
	@rm /tmp/iso.sort
	@echo "Done"


source-iso: busybox-source packages.all iso/squashfs$(SQUASHFS_VERSION).tar.gz iso/syslinux-$(SYSLINUX_VERSION).tar.gz
	@echo "Creating ISO image with sources ($(SRCISO_FILENAME))"
	@rm -rf $(SRCISO_ROOT_DIR)
	@mkdir -p $(SRCISO_ROOT_DIR)/{ports,kernel,misc}
	@echo "- Copying ports"
	@for PORT in $(shell /bin/cat packages.all); do \
		find $(PORTS_DIR) -mindepth 2 -maxdepth 2 -name $$PORT -type d -exec cp -r {} $(SRCISO_ROOT_DIR)/ports \; ; \
		rm $(SRCISO_ROOT_DIR)/ports/$$PORT/{.footprint,.md5sum,*.$(PKG_EXT}; \
	done
	@echo "- Copying misc sources"
	@cp busybox/busybox-$(BB_VERSION).tar.bz2   $(SRCISO_ROOT_DIR)/misc
	@cp iso/syslinux-$(SYSLINUX_VERSION).tar.gz $(SRCISO_ROOT_DIR)/misc
	@cp iso/squashfs$(SQUASHFS_VERSION).tar.gz  $(SRCISO_ROOT_DIR)/misc
	@echo "- Copying kernel and patches"
	@cp kernel/linux-$(KERNEL_VERSION).tar.bz2  $(SRCISO_ROOT_DIR)/kernel
	@for PATCH in $(KERNEL_PATCHES); do cp kernel/$$PATCH $(SRCISO_ROOT_DIR)/kernel; done
	@echo "- Creating README"
	@echo "This ISO image contains sources for the packages, kernel and utilities" > $(SRCISO_ROOT_DIR)/README
	@echo "supplied with/used in CRUX $(CRUXVERSION)." >> $(SRCISO_ROOT_DIR)/README
	@echo "- Starting genisoimage"
	@genisoimage -R -l -J -V CRUX-$(CRUXVERSION) -A CRUX -o $(SRCISO_FILENAME) $(SRCISO_ROOT_DIR)
	@md5sum `basename $(SRCISO_FILENAME)` > `basename $(SRCISO_FILENAME) .iso`.md5

# End of file