CHROOT=./vabuild APPLIANCE = base HOSTNAME = $(APPLIANCE) RAW_IMAGE = $(HOSTNAME).img QCOW_IMAGE = $(HOSTNAME).qcow VMDK_IMAGE = $(HOSTNAME).vmdk KERNEL_CONFIG = kernel.config VIRTIO = NO TIMEZONE = UTC DISK_SIZE = 6.0G SWAP_SIZE = 30 SWAP_FILE = $(CHROOT)/.swap ARCH = amd64 MAKEOPTS = -j4 PRUNE_CRITICAL = NO REMOVE_PORTAGE_TREE = YES ENABLE_SSHD = NO CHANGE_PASSWORD = YES HEADLESS = NO EXTERNAL_KERNEL = NO ACCEPT_KEYWORDS = amd64 M4 = m4 EMERGE = /usr/bin/emerge M4_DEFS = -D HOSTNAME=$(HOSTNAME) M4C = $(M4) $(M4_DEFS) NBD_DEV = /dev/nbd0 USEPKG = --usepkg --binpkg-respect-use=y RSYNC_MIRROR = rsync://mirrors.rit.edu/gentoo/ KERNEL = gentoo-sources PACKAGE_FILES = $(APPLIANCE)/package.* WORLD = $(APPLIANCE)/world CRITICAL = $(APPLIANCE)/critical -include $(profile).cfg ifneq ($(PKGDIR),) MOUNT_PKGDIR = mkdir -p $(CHROOT)/var/portage/packages; \ mount -o bind "$(PKGDIR)" $(CHROOT)/var/portage/packages UMOUNT_PKGDIR = umount $(CHROOT)/var/portage/packages ADD_PKGDIR = echo PKGDIR="/var/portage/packages" >> $(CHROOT)/etc/make.conf endif ifeq ($(PRUNE_CRITICAL),YES) COPY_LOOP = rsync -ax --exclude-from=rsync-excludes \ --exclude-from=rsync-excludes-critical gentoo/ loop/ UNMERGE_CRITICAL = chroot $(CHROOT) $(EMERGE) -C `cat $(CRITICAL)` else COPY_LOOP = rsync -ax --exclude-from=rsync-excludes gentoo/ loop/ endif ifeq ($(CHANGE_PASSWORD),YES) ifdef ROOT_PASSWORD change_password = chroot $(CHROOT) usermod -p '$(ROOT_PASSWORD)' root else change_password = chroot $(CHROOT) passwd -d root; chroot $(CHROOT) passwd -e root endif endif ifeq ($(REMOVE_PORTAGE_TREE),YES) COPY_LOOP += --exclude=usr/portage endif ifeq ($(VIRTIO),YES) VIRTIO_FSTAB = sed -i 's/sda/vda/' $(CHROOT)/etc/fstab VIRTIO_GRUB = sed -i 's/sda/vda/' $(CHROOT)/boot/grub/grub.conf endif ifeq ($(HEADLESS),YES) HEADLESS_INITTAB = sed -ri 's/^(c[0-9]:)/\#\1/' $(CHROOT)/etc/inittab HEADLESS_GRUB = sed -i -f grub-headless.sed $(CHROOT)/boot/grub/grub.conf endif ifeq ($(ENABLE_SSHD),YES) enable_sshd = chroot $(CHROOT) rc-update add sshd default endif gcc_config = chroot $(CHROOT) gcc-config 1 export APPLIANCE ACCEPT_KEYWORDS CHROOT EMERGE HEADLESS M4 M4C export HOSTNAME MAKEOPTS PRUNE_CRITICAL TIMEZONE USEPKG WORLD OVERLAY unexport PKGDIR ARCH NBD_DEV all: image $(RAW_IMAGE): qemu-img create -f raw $(RAW_IMAGE) $(DISK_SIZE) partitions: $(RAW_IMAGE) parted -s $(RAW_IMAGE) mklabel msdos parted -s $(RAW_IMAGE) mkpart primary ext2 0 $(DISK_SIZE) parted -s $(RAW_IMAGE) set 1 boot on qemu-nbd -c $(NBD_DEV) $(RAW_IMAGE) sleep 3 mkfs.ext2 -O sparse_super -L "$(APPLIANCE)"_root $(NBD_DEV)p1 touch partitions mounts: stage3 mkdir -p $(CHROOT) if [ ! -e mounts ] ; then \ mount -t proc none $(CHROOT)/proc; \ mount -o bind /dev $(CHROOT)/dev; \ mount -o bind /var/tmp $(CHROOT)/var/tmp; \ fi touch mounts sync_portage: rsync --no-motd -L $(RSYNC_MIRROR)/snapshots/portage-latest.tar.bz2 portage-latest.tar.bz2 touch sync_portage portage: sync_portage stage3 tar xjf portage-latest.tar.bz2 -C $(CHROOT)/usr $(MOUNT_PKGDIR) touch portage preproot: stage3 mounts portage cp -L /etc/resolv.conf $(CHROOT)/etc/ # bug in portage... annoying chroot $(CHROOT) eselect python set python2.6 touch preproot stage3: mkdir -p $(CHROOT) rsync --no-motd $(RSYNC_MIRROR)/releases/`echo $(ARCH)|sed 's/i.86/x86/'`/autobuilds/latest-stage3.txt . rsync --no-motd $(RSYNC_MIRROR)/releases/`echo $(ARCH)|sed 's/i.86/x86/'`/autobuilds/`tail -n 1 latest-stage3.txt` stage3-$(ARCH)-latest.tar.bz2 tar xjpf stage3-$(ARCH)-latest.tar.bz2 -C $(CHROOT) touch stage3 compile_options: portage make.conf locale.gen $(PACKAGE_FILES) cp make.conf $(CHROOT)/etc/make.conf $(ADD_PKGDIR) echo ACCEPT_KEYWORDS=$(ACCEPT_KEYWORDS) >> $(CHROOT)/etc/make.conf cp locale.gen $(CHROOT)/etc/locale.gen chroot $(CHROOT) locale-gen mkdir -p $(CHROOT)/etc/portage for f in $(PACKAGE_FILES) ; do \ cp $$f $(CHROOT)/etc/portage/ ; \ done touch compile_options base_system: mounts compile_options touch base_system kernel: base_system $(KERNEL_CONFIG) chroot $(CHROOT) cp /usr/share/zoneinfo/$(TIMEZONE) /etc/localtime ifneq ($(EXTERNAL_KERNEL),YES) chroot $(CHROOT) $(EMERGE) -n $(USEPKG) sys-kernel/$(KERNEL) cp $(KERNEL_CONFIG) $(CHROOT)/usr/src/linux/.config $(gcc_config) chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux oldconfig chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux modules_install chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux install cd $(CHROOT)/boot ; \ k=`/bin/ls -1 --sort=time vmlinuz-*|head -n 1` ; \ ln -nsf $$k vmlinuz endif touch kernel $(SWAP_FILE): preproot dd if=/dev/zero of=$(SWAP_FILE) bs=1M count=$(SWAP_SIZE) /sbin/mkswap $(SWAP_FILE) $(CHROOT)/etc/fstab: fstab preproot cp fstab $(CHROOT)/etc/fstab $(CHROOT)/etc/conf.d/hostname: preproot echo HOSTNAME=$(HOSTNAME) > $(CHROOT)/etc/conf.d/hostname $(CHROOT)/etc/conf.d/clock: preproot sed -i 's/^#TIMEZONE=.*/TIMEZONE="$(TIMEZONE)"/' $(CHROOT)/etc/conf.d/clock sysconfig: preproot $(SWAP_FILE) $(CHROOT)/etc/fstab $(CHROOT)/etc/conf.d/hostname $(CHROOT)/etc/conf.d/clock @echo $(VIRTIO) $(VIRTIO_FSTAB) sed -i 's/^#s0:/s0:/' $(CHROOT)/etc/inittab $(HEADLESS_INITTAB) echo 'config_eth0=( "dhcp" )' > $(CHROOT)/etc/conf.d/net echo 'dhcp_eth0="release"' >> $(CHROOT)/etc/conf.d/net chroot $(CHROOT) ln -nsf net.lo /etc/init.d/net.eth0 chroot $(CHROOT) rc-update add net.eth0 default chroot $(CHROOT) rc-update del consolefont boot touch sysconfig systools: sysconfig compile_options chroot $(CHROOT) $(EMERGE) -n $(USEPKG) app-admin/syslog-ng chroot $(CHROOT) rc-update add syslog-ng default chroot $(CHROOT) $(EMERGE) -n $(USEPKG) sys-power/acpid chroot $(CHROOT) rc-update add acpid default chroot $(CHROOT) $(EMERGE) -n $(USEPKG) net-misc/dhcpcd touch systools grub: systools grub.conf kernel ifneq ($(EXTERNAL_KERNEL),YES) chroot $(CHROOT) $(EMERGE) -nN $(USEPKG) sys-boot/grub cp grub.conf $(CHROOT)/boot/grub/grub.conf $(VIRTIO_GRUB) $(HEADLESS_GRUB) endif touch grub software: systools issue etc-update.conf $(CRITICAL) $(WORLD) $(MAKE) -C $(APPLIANCE) preinstall cp etc-update.conf $(CHROOT)/etc/ # some packages, like, tar need xz-utils to unpack, but it not part of # the stage3 so may not be installed yet chroot $(CHROOT) $(EMERGE) -1n $(USEPKG) app-arch/xz-utils chroot $(CHROOT) $(EMERGE) $(USEPKG) --update --newuse --deep `cat $(WORLD)` $(gcc_config) # Need gentoolkit to run revdep-rebuild chroot $(CHROOT) $(EMERGE) -1n $(USEPKG) app-portage/gentoolkit chroot $(CHROOT) revdep-rebuild -i cp issue $(CHROOT)/etc/issue $(gcc_config) chroot $(CHROOT) $(EMERGE) $(USEPKG) --update --newuse --deep world chroot $(CHROOT) $(EMERGE) --depclean --with-bdeps=n $(gcc_config) chroot $(CHROOT) etc-update $(MAKE) -C $(APPLIANCE) postinstall $(enable_sshd) $(change_password) $(UNMERGE_CRITICAL) touch software device-map: $(RAW_IMAGE) echo '(hd0) ' $(RAW_IMAGE) > device-map image: $(RAW_IMAGE) grub partitions device-map grub.shell systools software mkdir -p loop mount -o noatime $(NBD_DEV)p1 loop mkdir -p gentoo mount -o bind $(CHROOT) gentoo $(COPY_LOOP) ifneq ($(EXTERNAL_KERNEL),YES) loop/sbin/grub --device-map=device-map --no-floppy --batch < grub.shell endif umount gentoo rmdir gentoo umount loop sleep 3 rmdir loop qemu-nbd -d $(NBD_DEV) touch image $(QCOW_IMAGE): $(RAW_IMAGE) image qemu-img convert -f raw -O qcow2 -c $(RAW_IMAGE) $(QCOW_IMAGE) qcow: $(QCOW_IMAGE) $(VMDK_IMAGE): $(RAW_IMAGE) image qemu-img convert -f raw -O vmdk $(RAW_IMAGE) $(VMDK_IMAGE) vmdk: $(VMDK_IMAGE) umount: $(UMOUNT_PKGDIR) umount $(CHROOT)/var/tmp umount $(CHROOT)/dev umount $(CHROOT)/proc touch umount remove_checkpoints: rm -f mounts compile_options base_system portage sync_portage rm -f parted kernel grub stage3 software preproot sysconfig systools image partitions device-map clean: umount remove_checkpoints rm -f umount rm -rf loop gentoo rm -rf gentoo rm -rf $(CHROOT) realclean: clean ${RM} $(RAW_IMAGE) $(QCOW_IMAGE) $(VMDK_IMAGE) distclean: rm -f *.qcow *.img *.vmdk rm -f latest-stage3.txt stage3-*-latest.tar.bz2 rm -f portage-latest.tar.bz2 .PHONY: qcow vmdk clean realclean distclean remove_checkpoints