# DIET-PC Makefile # Copyright (C) 2003-2005 Paul A. Whittaker # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # Name of your kernel package. "kernel" must appear somewhere in the name. KERNEL=kernel_generic586plus # Whether or not any non-volatile filesystems that your DIET-PC may use should # be included in the build process. This is only relevant if one of your # packages adds an /etc/fstab entry for a non-root persistent filesystem (eg. # an external /opt), and you have one or more packages that contain files in # that subtree (eg. /opt/xine). # # - If this is the case and you do not enable this option, then files in the # relevant subtree(s) will not be included in initrd.img, and you will be # expected to install them on the non-volatile filesystem(s) manually. # # - If this is the case and you do enable this option, then the build process # will attempt to mount these filesystems and write package contents to them # where applicable. This will only work if the filesystem can be mounted # read-write on the build host. The build process will *NOT* create or # consistency-check the filesystem. Typically you would only enable this if # your non-volatile filesystems are NFS or SMB shares writable by the build # host, or when using the assembler-installer package (ie. the build host is # the same as the run host). As a special case, the script also understands # how to position the files so that they will be included in an ISO image # build ("iso" Makefile target) for burning onto CD. This will happen if # your non-volatile filesystem is of type iso9660, regardless of the device # name. # # This option is only intended to save you some time and effort where # circumstances permit. The build automation is not particularly safe or # robust if this option is enabled and anything unexpected happens. If in # doubt, say no. BUILD_NON_VOLATILE=no # Preferred format for the final root filesystem image (subject to target # and/or build host feature availability). One of: cpio.gz, e2compr, ext2.gz, # squashfs, tar.gz. If unspecified, the build process will try for squashfs # first, then e2compr, then initramfs (cpio.gz) or inittar, and finally # traditional ext2 initrd (ext2.gz). If the preferred format is unachievable, # earlier formats in this sequence will be forfeited. PREF_FS_FORMAT= # Whether or not to use UPX to compress executables when constructing an # initramfs (compressed CPIO archive). This may save you some RAM, but you # can't use ldd on UPX-packed executables (to diagnose shared library problems). USE_UPX=no # Root directory of the TFTP hierarchy (as per tftpd directory argument). TFTPROOT=/var/lib/tftpboot # CD/DVD recorder device. My CDROM test unit can read CD-RWs, so I like to # test ISO boot images on CDRWs first (hence the "blank=fast" option). #CDR_DEV=/dev/hdc CDR_DEV=/dev/scd0 CDR_SPEED=16 CDR_EXTRAOPTS=blank=fast driveropts=burnproof # Disk device to install to. This must be a block device containing an # uncompressed FAT12 or FAT16 filesystem, or an ext2 or ext3 filesystem. # Typically you would specify the pathname to a removable media writer device # here, rather than a local fixed disk. # # This Makefile will not partition the disk, set the active partition, create # the filesystem, or make you coffee. Do all of this separately prior to # running "make install-{fat,ext2}[grub|lilo]" (you can skip the coffee if you # wish :-). DISK_DEV=/dev/hda1 # Whether or not to install a boot loader in the Master Boot Record of the # disk. This option is only relevant when using FAT or ext2 boot loaders. # MBR installation is preferable if the disk in question will only ever be used # for DIET-PC purposes (ie. it does not contain any other operating system). # Otherwise say no, unless you're sure that you understand the consequences. USE_MBR=yes # Expert-only modification beyond this point. BUILD_OPTS= ifeq ($(BUILD_NON_VOLATILE), yes) BUILD_OPTS += -nv endif ifeq ($(USE_UPX), no) BUILD_OPTS += -noupx endif ifneq ($(PREF_FS_FORMAT),) BUILD_OPTS += -f $(PREF_FS_FORMAT) endif WHOLEDISK_DEV=$(shell echo $(DISK_DEV) | tr -d '[0-9]') ifeq ($(DISK_DEV), $(WHOLEDISK_DEV)) GRUB_ROOT=(hd7) else GRUB_ROOT=(hd7,`(echo $(DISK_DEV) | tr -cd '[0-9]\n'; echo '1 - p') | dc`) endif SUDO= ifneq ($(shell id -u), 0) SUDO = sudo endif # The initrd.img target ought to have proper dependencies, but it is very # difficult to detect whether or not anything relevant to the final state of # the initrd image has changed, so unless building a specific target, we'll # just assume the worst and rebuild from scratch each time. all: clean initrd.img clean: rm -rf diet-pc.nbi diet-pc.iso initrd.img cdimage/boot distclean: clean rm -rf kbuild metadata ipks: @sh -c 'for PKG in ipkg-tree/*; do \ ARCH=`grep -s "^Architecture: " $$PKG/CONTROL/control | cut \ -f2 -d" "`;\ [ ! "$$ARCH" ] && continue;\ mkdir -p $$ARCH;\ $(SUDO) ./tools/ipkg-build -o root -g root $$PKG $$PWD/$$ARCH;\ done' fetch-ipks: @sh -c 'for ARCH in `./tools/ipkg -f ipkg.conf -V 0 print_architecture \ | cut -f2 -d" "`; do \ echo -e "Synchronizing \"$$ARCH\" feed ... \c";\ rsync -aqc rsync://dietpc.org/feeds/3/$$ARCH/ $$ARCH/;\ echo "done.";\ done' ipkg-tree: mkdir -p ipkg-tree @sh -c 'cd ipkg-tree; for ARCH in `../tools/ipkg -f ../ipkg.conf -V 0 \ print_architecture | cut -f2 -d" "`; do \ for IPK in ../$$ARCH/*.ipk; do \ [ "$$IPK" = "../$$ARCH/*.ipk" ] && break;\ ../tools/ipkg-unbuild $$IPK;\ done;\ done' metadata: ./tools/extract_metadata kbuild/Kconfig: metadata ./tools/ipkg2kconfig config: kbuild/Kconfig ./tools/mconf kbuild/Kconfig menuconfig: config initrd.img: config $(SUDO) ./tools/build_initrdimg $(BUILD_OPTS) $(KERNEL)/System.map iso: diet-pc.iso diet-pc.iso: initrd.img tar -C templates/isolinux -cf - . | tar -C cdimage -xf - cp $(KERNEL)/bzImage cdimage/boot cp initrd.img cdimage/boot mkisofs -o diet-pc.iso -b boot/isolinux/isolinux.bin -c \ boot/isolinux/boot.cat -J -hide-joliet-trans-tbl -r \ -hide-rr-moved -no-emul-boot -boot-load-size 4 \ -boot-info-table -A "DIET-PC (C) 2002-2008 Paul A. Whittaker \ " -V 'DIET-PC 3' cdimage nbi: diet-pc.nbi diet-pc.nbi: initrd.img @echo ./tools/mknbi-linux -L /tmp -a 'rw root=/dev/ram0 console=tty1' -i \ rom -r initrd.img -k $(KERNEL)/bzImage -o diet-pc.nbi @echo @printf '\t%s\n' "`ls -sh diet-pc.nbi`" install: @echo 'make install-(extlinux|grub|iso|lilo|nbi|netgrub|pxelinux|syslinux)' install-extlinux: ifeq ($(USE_MBR), yes) $(SUDO) dd if=templates/mbr/mbr.bin of=$(WHOLEDISK_DEV) bs=446 \ count=1 2>/dev/null endif $(SUDO) mount -t ext2 $(DISK_DEV) initrd $(SUDO) sh -c "tar -C templates/extlinux -cf - . | tar -C initrd \ --no-same-owner -xf -" $(SUDO) ./tools/chattr -cR initrd/boot $(SUDO) cp $(KERNEL)/bzImage initrd/boot $(SUDO) cp initrd.img initrd/boot sync $(SUDO) ./tools/extlinux -i initrd/boot/extlinux $(SUDO) umount initrd install-grub: initrd.img $(SUDO) mount -t ext2,vfat $(DISK_DEV) initrd $(SUDO) sh -c "tar -C templates/grub -cf - . | tar -C initrd \ --no-same-owner -xf -" $(SUDO) ./tools/chattr -cR initrd/boot $(SUDO) cp $(KERNEL)/bzImage initrd/boot $(SUDO) cp initrd.img initrd/boot sync echo "device (hd7) $(WHOLEDISK_DEV)" >/tmp/grubcmds echo "root $(GRUB_ROOT)" >>/tmp/grubcmds ifeq ($(USE_MBR), yes) echo 'setup (hd7)' >>/tmp/grubcmds else echo "setup $(GRUB_ROOT)" >>/tmp/grubcmds endif echo quit >>/tmp/grubcmds $(SUDO) ./tools/grub --batch /dev/null $(SUDO) cp $(KERNEL)/bzImage initrd/boot $(SUDO) cp initrd.img initrd/boot $(SUDO) mount --bind /dev initrd/dev sync ifeq ($(USE_MBR), yes) $(SUDO) ./tools/lilo -r initrd -b $(WHOLEDISK_DEV) else $(SUDO) ./tools/lilo -r initrd -b $(DISK_DEV) endif $(SUDO) umount initrd/dev $(SUDO) rmdir initrd/dev $(SUDO) rm -rf initrd/tmp initrd/etc $(SUDO) umount initrd install-nbi: diet-pc.nbi $(SUDO) mkdir -m 755 -p $(TFTPROOT)/diet-pc $(SUDO) cp diet-pc.nbi $(TFTPROOT)/diet-pc $(SUDO) chmod 644 $(TFTPROOT)/diet-pc/diet-pc.nbi install-netgrub: $(SUDO) mkdir -m 755 -p $(TFTPROOT)/diet-pc $(SUDO) sh -c "tar -C templates/netgrub -cf - . | tar -C $(TFTPROOT) \ --no-same-owner -xf -" $(SUDO) cp initrd.img $(TFTPROOT)/diet-pc/ $(SUDO) cp $(KERNEL)/bzImage $(TFTPROOT)/diet-pc/ $(SUDO) chmod 644 $(TFTPROOT)/diet-pc/initrd.img \ $(TFTPROOT)/diet-pc/bzImage @echo 'See templates/netgrub/diet-pc/grub/README for DHCP setup info.' install-pxelinux: initrd.img $(SUDO) mkdir -m 755 -p $(TFTPROOT)/diet-pc $(SUDO) sh -c "tar -C templates/pxelinux -cf - . | tar -C $(TFTPROOT) \ --no-same-owner -xf -" $(SUDO) cp initrd.img $(TFTPROOT)/diet-pc/ $(SUDO) cp $(KERNEL)/bzImage $(TFTPROOT)/diet-pc/ $(SUDO) chmod 644 $(TFTPROOT)/diet-pc/initrd.img \ $(TFTPROOT)/diet-pc/bzImage install-syslinux: initrd.img ifeq ($(USE_MBR), yes) $(SUDO) dd if=templates/mbr/mbr.bin of=$(WHOLEDISK_DEV) bs=446 \ count=1 2>/dev/null endif $(SUDO) mount -t vfat $(DISK_DEV) initrd $(SUDO) sh -c "tar -C templates/syslinux -cf - . | tar -C initrd \ --no-same-owner -xf -" $(SUDO) cp $(KERNEL)/bzImage initrd/boot $(SUDO) cp initrd.img initrd/boot $(SUDO) umount initrd $(SUDO) ./tools/syslinux -d /boot/syslinux $(DISK_DEV)