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