-
DEFAULT: _target
-.PHONY: clean _target _qemu _partition _format _mount _bootstrap _install _sparse _copy _config _syslinux _umount _partcopy _squash _mbr
+
+nul_:=
+comma_:= ,
+space_:= ${nul_} ${nul_}
+
+.PHONY: clean .FORCE _target
+.PHONY: _qemu _bootstrap _install _copy _config
+.PHONY: _partition_gpt _partition_raspi _sparse _partcopy _mbr
+.PHONY: _format _format_root _format_boot
+.PHONY: _bootloader_raspi _bootloader_pc _bootloader_iso
+.PHONY: _mount _mount_root _mount_boot _efi_mount
+.PHONY: _umount _umount_root _umount_boot _efi_umount
+.PHONY: _squash_modules _squash _isosquash _iso_image
ARCH := amd64
-KEYRING := keys/debian-archive-stretch-stable.gpg
BOOTSTRAP := http://cdn.debian.net/debian
+PACKAGES := ${PACKAGES} apt busybox-static debian-archive-keyring init systemd
-# Partition Table + Boot Partition + Root Partition = 2048M
-BOOT_MB := 126
-ROOT_MB := 1920
+# Partition Table (2M) + Boot Partition (126M)+ Root Partition + Slack Space (1M) = 2048M
+BOOT_MB := 62
+ROOT_MB := 959
-define SOURCES =
-deb http://cdn.debian.net/debian stretch main
-endef
+config.mk:
+ cp "config.example" "$@"
-PACKAGES := ${PACKAGES} apt btrfs-tools busybox-static bzip2 ca-certificates cron debian-archive-keyring deborphan firmware-linux-free gzip htop ifupdown init iputils-ping irqbalance isc-dhcp-client less make net-tools nmap ntpdate openssh-client psmisc rsync sshfs sudo systemd traceroute unzip vim wget wireless-tools wpasupplicant xz-utils zip
+ifndef config
+ include config.mk
+else
+ include ${config}
+endif
+
+ifdef release
+ KEYRING := keys/debian-archive-${release}-stable.gpg
+else
+ release := stretch
+ KEYRING := keys/debian-archive-stretch-stable.gpg
+endif
+
+ifndef SOURCES
+define SOURCES :=
+deb http://cdn.debian.net/debian ${release} main
+endef
+endif
ifdef disk
-VOLUME := ${disk}
-PBOOT := ${disk}1
-PROOT := ${disk}2
-SYSROOT := hdd_mount/
-CFGROOT := hdd_mount/
-
-_target: _mbr _umount _config _install _partition
-
-_partition:
-_format: _partition
-_mount: _format
-_bootstrap: _mount
-_install: _bootstrap _mount
-_config: _install _mount
-_syslinux: _mount
-_umount: _mount _config _syslinux
-_mbr: _umount _syslinux
+ VOLUME := ${disk}
+ PBOOT := ${disk}1
+ PROOT := ${disk}2
+ SYSROOT := hdd_mount/
+ CFGROOT := hdd_mount/
+
+ _target: _mbr _umount _config _install _partition_gpt
+
+ _partition_gpt:
+ _format: _partition_gpt
+ _mount: _format
+ _bootstrap: _mount
+ _install: _bootstrap _mount
+ _config: _install _mount
+ _bootloader_pc: _mount
+ _umount: _mount _config _bootloader_pc
+ _mbr: _umount _bootloader_pc
else ifdef image
-VOLUME := ${image}
-PBOOT := part_boot.img
-PROOT := part_root.img
-SYSROOT := sys_root/
-CFGROOT := img_mount/
-
-_target: _mbr _umount _partcopy _config _install
-
-_bootstrap:
-_install: _bootstrap
-_sparse:
-_format: _sparse
-_mount: _format
-_copy: _install _mount
-_config: _copy _mount
-_syslinux: _mount
-_umount: _mount _config _syslinux
-_partition:
-_partcopy: _partition _umount
-_mbr: _partcopy _syslinux
+ VOLUME := ${image}
+ PBOOT := part_boot.img
+ PROOT := part_root.img
+ SYSROOT := sys_root_${release}/
+ CFGROOT := img_mount/
+
+ _target: _mbr _umount _config _install
+
+ _bootstrap:
+ _install: _bootstrap
+ _sparse:
+ _format: _sparse
+ _partition_gpt: _sparse
+ _partcopy: _partition_gpt _format
+ _img_mount: _partcopy
+ _copy: _install _img_mount
+ _config: _copy _img_mount
+ _bootloader_pc: _img_mount
+ _umount: _img_mount _config _bootloader_pc
+ _mbr: _partcopy _bootloader_pc
else ifdef squash
-SQUASH := ${squash}
-SYSROOT := sys_root/
-CFGROOT := cfg_root/
-
-_target: _squash _install _config
-
-_bootstrap:
-_install: _bootstrap
-_copy: _install
-_config: _copy
-_squash: _config
+ SQUASH := ${squash}
+ SYSROOT := sys_root_${release}/
+ CFGROOT := cfg_root/
+
+ PACKAGES += squashfs-tools nbd-client
+
+ _target: _squash _install _config
+
+ _bootstrap:
+ _install: _bootstrap
+ _copy: _install
+ _config: _copy _squash_modules
+ _squash: _config
+
+else ifdef iso
+ ISO := ${iso}
+ ISOROOT := iso_root/
+ SYSROOT := sys_root_${release}/
+ CFGROOT := cfg_root/
+ BOOT_MB := 2
+ PBOOT := ${ISOROOT}/efi.img
+
+ PACKAGES += squashfs-tools
+
+ _target: _iso_image _install _config
+
+ _bootstrap:
+ _install: _bootstrap
+ _copy: _install
+ _config: _copy _squash_modules
+ _isosquash: _config
+# ${PBOOT}: ${ISOROOT}
+# _format_boot: ${PBOOT}
+# _efi_mount: ${PBOOT} _format_boot
+# _efi_umount: _config
+ _bootloader_iso: _config
+ _iso_image: _bootloader_iso _isosquash # _efi_umount
else ifdef raspi
-VOLUME := ${raspi}
-PBOOT := rpi_boot.img
-PROOT := rpi_root.img
-SYSROOT := rpi_root/
-CFGROOT := img_mount/
-
-ARCH := armhf
-KEYRING := keys/raspbian-archive-keyring.gpg
-BOOTSTRAP := http://raspbian.raspberrypi.org/raspbian
-
-define SOURCES =
-deb http://raspbian.raspberrypi.org/raspbian stretch main non-free firmware rpi
-deb http://archive.raspberrypi.org/debian stretch main
-endef
-PACKAGES := ${PACKAGES} firmware-brcm8011 libraspberrypi-bin libraspberrypi0 pi-bluetooth raspberrypi-bootloader raspberrypi-kernel
-
-_target: _umount _partcopy _config _install
-
-_qemu:
-_bootstrap: _qemu
-_install: _bootstrap
-_sparse:
-_format: _sparse
-_mount: _format
-_copy: _install _mount
-_config: _copy _mount
-_umount: _mount _config
-_partition:
-_partcopy: _partition _umount
+ VOLUME := ${raspi}
+ PBOOT := rpi_boot.img
+ PROOT := rpi_root.img
+ SYSROOT := rpi_root_${release}/
+ CFGROOT := img_mount/
+
+ ARCH := armhf
+ KEYRING := keys/raspbian-archive-keyring.gpg
+ BOOTSTRAP := http://raspbian.raspberrypi.org/raspbian
+
+ define SOURCES :=
+ deb http://raspbian.raspberrypi.org/raspbian ${release} main non-free firmware rpi
+ deb http://archive.raspberrypi.org/debian ${release} main
+ endef
+
+ PACKAGES += firmware-brcm80211 libraspberrypi-bin libraspberrypi0 pi-bluetooth raspberrypi-bootloader raspberrypi-kernel
+
+ _target: _umount _config
+
+ _qemu:
+ _bootstrap: _qemu
+ _install: _bootstrap
+ _sparse:
+ _format: _sparse
+ _partition_raspi: _sparse
+ _partcopy: _partition_raspi _format
+ _img_mount: _partcopy
+ _copy: _install _img_mount
+ _config: _copy _img_mount
+ _bootloader_raspi: _img_mount
+ _umount: _img_mount _config _bootloader_raspi
else
-_target:
+ _target:
false
endif
+include modules/default.mk
+ifdef modules
+ include $(addsuffix .mk, $(addprefix modules/, $(subst ${comma_},${space_},${modules})))
+endif
+
ifeq "${ARCH}" "amd64"
-PACKAGES := ${PACKAGES} linux-image-amd64
+ PACKAGES += linux-image-amd64
else ifeq "${ARCH}" "i386"
-PACKAGES := ${PACKAGES} linux-image-686
+ PACKAGES += linux-image-686
endif
-export SOURCES SYSROOT CFGROOT VOLUME PBOOT PROOT SQUASH ARCH KEYRING BOOTSTRAP
+export SOURCES SYSROOT CFGROOT VOLUME PBOOT PROOT SQUASH ARCH KEYRING BOOTSTRAP ISOROOT ISO
-sys_root/:
- btrfs subvol create "$@" || mkdir -p "$@"
+sys_root_${release}/:
+ btrfs subvol create "$@" || mkdir "$@"
chmod 755 "$@"
-cfg_root/: sys_root/ _install
- btrfs sub snap "$<" "$@" || mkdir -p "$@"
+rpi_root_${release}/:
+ btrfs subvol create "$@" || mkdir "$@"
chmod 755 "$@"
+cfg_root/: sys_root_${release}/ _install
+ -btrfs sub del "$@" || rm -r "$@"
+ btrfs sub snap "$<" "$@" || mkdir "$@"
+ chmod 755 "$@"
+
+${ISOROOT}:
+ -btrfs sub del "$@" || rm -r "$@"
+ btrfs subvol create "$@" || mkdir "$@"
+ mkdir "$@/live"
+ chmod 755 "$@" "$@/live"
+
img_mount/:
- mkdir -p "$@"
+ mkdir -p -m 755 "$@"
chmod 755 "$@"
hdd_mount/:
- mkdir -p "$@"
- chmod 755 "$@"
+ mkdir -p -m 755 "$@"
_qemu: ${SYSROOT}/usr/bin/qemu-arm-static
${SYSROOT}/usr/bin/qemu-arm-static: /usr/bin/qemu-arm-static ${SYSROOT}
- mkdir -p "$${SYSROOT}"/usr/bin
- chmod 755 "$${SYSROOT}/usr" "$${SYSROOT}/usr/bin"
+ mkdir -p -m 755 "$${SYSROOT}"/usr/bin
+ chmod 755 "$${SYSROOT}"/usr
cp -p "$<" "$@"
_bootstrap: ${SYSROOT}/bin/sh
${SYSROOT}/bin/sh: | ${SYSROOT}
debootstrap --variant=minbase --arch="$${ARCH}" \
--keyring="$${KEYRING}" \
- stretch "$${SYSROOT}" "$${BOOTSTRAP}"
+ "${release}" "$${SYSROOT}" "$${BOOTSTRAP}"
+ printf 'APT::Default-Release "%s";' "${release}" >"$${SYSROOT}/etc/apt/apt.conf.d/10release"
+
.PHONY: _aptkeys _norecommends
_aptkeys: ${SYSROOT}/etc/apt/trusted.gpg.d/
_norecommends: ${SYSROOT}/etc/apt/apt.conf.d/10norecommends
${SYSROOT}/etc/apt/apt.conf.d/10norecommends: ${SYSROOT}
- mkdir -p "$(dir $@)"
- printf 'APT::Install-Recommends "false";\n' >"$@"
+ mkdir -p -m 755 "$(dir $@)"
+ printf 'APT::%s "false";\n' "Install-Recommends" "Keep-Recommends" "Install-Suggests" "Keep-Suggests" >"$@"
chmod 644 "$@"
-${SYSROOT}/etc/apt/trusted.gpg.d/: ${SYSROOT}
- mkdir -p "$@"
+${SYSROOT}/etc/apt/trusted.gpg.d/: ${SYSROOT} _bootstrap
+ mkdir -p -m 755 "$@"
cp keys/*.gpg "$@"
_install: ${SYSROOT} _aptkeys _norecommends
- printf %s "$${SOURCES}" >"$${SYSROOT}/etc/apt/sources.list"
+ printf '%s\n' "$${SOURCES}" |sort -u >"$${SYSROOT}/etc/apt/sources.list"
-cp /etc/resolv.conf "$${SYSROOT}/etc/"
-chroot "$${SYSROOT}" sh -c 'apt-mark showmanual |xargs apt-mark auto'
-chroot "$${SYSROOT}" apt-get update
chroot "$${SYSROOT}" ln -sf /bin/true /usr/local/sbin/invoke-rc.d
+ chroot "$${SYSROOT}" ln -sf /bin/true /usr/sbin/udevadm
chroot "$${SYSROOT}" apt-get --yes install ${PACKAGES}
+ mkdir -p -m 755 "$${SYSROOT}/var/lib/deborphan/"
+ chroot "$${SYSROOT}" sh -c 'printf "%s\\n" ${PACKAGES} >/var/lib/deborphan/keep'
+ -chroot "$${SYSROOT}" sh -c 'apt-get --yes purge $$(deborphan -an |sed "s;^.* ;;g")'
chroot "$${SYSROOT}" apt-get --yes --auto-remove purge
-chroot "$${SYSROOT}" apt-get --yes --auto-remove upgrade
chroot "$${SYSROOT}" apt-get clean
chroot "$${SYSROOT}" rm /usr/local/sbin/invoke-rc.d
+ chroot "$${SYSROOT}" rm /usr/sbin/udevadm
_copy: ${SYSROOT} ${CFGROOT}
cp -au "$${SYSROOT}/." "$${CFGROOT}/"
-.PHONY: _main_config
-_config: _main_config
-_main_config: ${CFGROOT} cfg_seed/
- cp -au cfg_seed/. "$${CFGROOT}"
+_config: ${CFGROOT}
+ ln -sf /dev/null "$${CFGROOT}/etc/systemd/network/99-default.link"
+ printf '\nsession optional pam_mkhomedir.so umask=0027\n' >>"$${CFGROOT}/etc/pam.d/common-session"
+ printf 'LABEL=FSROOT / ext4 auto,nofail,rw 0 0\nLABEL=BOOT /boot vfat auto,nofail,ro 0 0\n' \
+ >"$${CFGROOT}/etc/fstab"
+ chroot "$${CFGROOT}" update-initramfs -u
${SQUASH}: ${CFGROOT}
-rm "$${SQUASH}"
mksquashfs "$${CFGROOT}" "$${SQUASH}" -comp xz
-_squash: ${SQUASH}
+_squash_modules: ${CFGROOT}
+ printf '%s\n' squashfs nbd >>"${CFGROOT}/etc/initramfs-tools/modules"
-${VOLUME}:
+_squash: ${SQUASH} _squash_modules
+
+_isosquash: ${ISOROOT}/live/live.squashfs
+${ISOROOT}/live/live.squashfs: ${CFGROOT} ${ISOROOT} .FORCE
+ -rm "$@"
+ { cd "$${CFGROOT}"; printf '%s\n' boot/*; } \
+ | mksquashfs "$${CFGROOT}" "$@" -comp xz -ef /dev/stdin
+
+${VOLUME}: .FORCE
! printf '%s\n' "$${VOLUME}" |grep -q '^/dev/' # abort if volume should be real device
- dd bs=1M count=0 seek=$$((2 + ${BOOT_MB} + ${ROOT_MB})) of="$${VOLUME}"
+ dd count=0 of="$${VOLUME}" # truncate
+ dd bs=1M count=0 seek=$$((3 + ${BOOT_MB} + ${ROOT_MB})) of="$${VOLUME}"
+ chmod g+w "$${VOLUME}"
-${PBOOT}:
+${PBOOT}: .FORCE
! printf '%s\n' "$${PBOOT}" |grep -q '^/dev/' # abort if volume should be real device
+ dd count=0 of="$${PBOOT}" # truncate
dd bs=1M count=0 seek=${BOOT_MB} of="$${PBOOT}"
-${PROOT}:
+${PROOT}: .FORCE
! printf '%s\n' "$${PROOT}" |grep -q '^/dev/' # abort if volume should be real device
+ dd count=0 of="$${PROOT}" # truncate
dd bs=1M count=0 seek=${ROOT_MB} of="$${PROOT}"
-_partition: ${VOLUME}
- printf 'label: gpt\n\n: start=2MiB, size=%iMiB, type=1, attrs="LegacyBIOSBootable"\n: type=20\n' \
- ${BOOT_MB} | sfdisk "$${VOLUME}"
+_partition_raspi: ${VOLUME}
+ printf 'label: dos\n\n: start=2MiB, size=%iMiB, type=c\n: start=%iMiB, size=%iMiB, type=83\n' \
+ ${BOOT_MB} "$$((${BOOT_MB} + 2))" ${ROOT_MB} | sfdisk "$${VOLUME}"
+
+_partition_gpt: ${VOLUME}
+ printf 'label: gpt\n\n: start=2MiB, size=%iMiB, type=1, attrs="LegacyBIOSBootable"\n: size=%iMiB, type=20\n' \
+ ${BOOT_MB} ${ROOT_MB} | sfdisk "$${VOLUME}"
_sparse: ${PBOOT} ${PROOT}
-_format: ${PBOOT} ${PROOT}
- -umount "$${CFGROOT}/boot" "$${CFGROOT}"
- mkfs.fat -F 32 -n boot "$${PBOOT}"
+_format_root: ${PROOT}
+ -umount "$${CFGROOT}/boot" "$${CFGROOT}" "${PROOT}"
mkfs.ext4 -F -L FSROOT "$${PROOT}"
+_format_boot: ${PBOOT}
+ -umount "$${CFGROOT}/boot" "${PBOOT}"
+ mkfs.fat -F 32 -n BOOT "$${PBOOT}"
+
+_format: _format_root _format_boot
+
+_iso_image: ${ISOROOT}
+ grub-mkrescue -o "$${ISO}" "$${ISOROOT}"
+
.PHONY: _syslinux_efi32 _syslinux_efi64 _syslinux_bios
+.PHONY: _grub_efi32 _grub_efi64
+
_syslinux_efi32: ${CFGROOT}
mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
cp /usr/lib/SYSLINUX.EFI/efi32/syslinux.efi "$${CFGROOT}/boot/EFI/BOOT/BOOTIA32.EFI"
mkdir -p "$${CFGROOT}/boot/efi32"
cp $(addprefix /usr/lib/syslinux/modules/efi32/, ldlinux.e32 menu.c32 libutil.c32) "$${CFGROOT}"/boot/efi32/
+ cp /usr/lib/syslinux/modules/efi32/ldlinux.e32 "$${CFGROOT}/boot/EFI/BOOT/" # workaround
+ printf 'PATH /efi32\nINCLUDE /bootmenu.cfg\nMENU TITLE Syslinux EFI-32\n' >"$${CFGROOT}/boot/syslia32.cfg"
_syslinux_efi64: ${CFGROOT}
mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
cp /usr/lib/SYSLINUX.EFI/efi64/syslinux.efi "$${CFGROOT}/boot/EFI/BOOT/BOOTX64.EFI"
mkdir -p "$${CFGROOT}/boot/efi64"
- cp $(addprefix /usr/lib/syslinux/modules/efi64/, ldlinux.e64 menu.c32 libutil.c32) "$${CFGROOT}"/boot/efi32/
+ cp $(addprefix /usr/lib/syslinux/modules/efi64/, ldlinux.e64 menu.c32 libutil.c32) "$${CFGROOT}"/boot/efi64/
+ cp /usr/lib/syslinux/modules/efi64/ldlinux.e64 "$${CFGROOT}/boot/EFI/BOOT/" # workaround
+ printf 'PATH /efi64\nINCLUDE /bootmenu.cfg\nMENU TITLE Syslinux EFI-64\n' >"$${CFGROOT}/boot/syslx64.cfg"
_syslinux_bios: ${CFGROOT}
mkdir -p "$${CFGROOT}/boot/bios"
cp $(addprefix /usr/lib/syslinux/modules/bios/, menu.c32 libutil.c32) "$${CFGROOT}"/boot/bios/
+ printf 'PATH bios\nINCLUDE bootmenu.cfg\nMENU TITLE Syslinux BIOS\n' >"$${CFGROOT}/boot/syslinux.cfg"
-_syslinux: ${CFGROOT} _syslinux_efi32 _syslinux_efi64 _syslinux_bios
- cp -L "$${CFGROOT}/vmlinuz" "$${CFGROOT}/initrd.img" "$${CFGROOT}/boot/"
- cp -ru cfg_syslinux/. "$${CFGROOT}/"
+_grub_efi32: ${CFGROOT}
+ mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
+ grub-mkimage -p / -O i386-efi fat part_gpt normal linux all_video >"$${CFGROOT}/boot/EFI/BOOT/BOOTIA32.EFI"
-_mbr: ${VOLUME}
+_grub_efi64: ${CFGROOT}
+ mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
+ grub-mkimage -p / -O x86_64-efi fat part_gpt normal linux all_video >"$${CFGROOT}/boot/EFI/BOOT/BOOTX64.EFI"
+
+${CFGROOT}/boot/cmdline.txt: ${CFGROOT}
+ printf 'root=/dev/mmcblk0p2 rootfstype=ext4 fsck.repair=yes rootwait' >"$@"
+
+_bootloader_raspi: ${CFGROOT} ${CFGROOT}/boot/cmdline.txt
+
+_bootloader_pc: ${CFGROOT} _grub_efi32 _grub_efi64 _syslinux_bios #_syslinux_efi32 _syslinux_efi64
+ printf 'UI menu.c32\nDEFAULT stretch\nTIMEOUT 30\n' >"$${CFGROOT}/boot/bootmenu.cfg"
+ printf 'set timeout=3\ndefault=stretch\n\n' >"$${CFGROOT}/boot/grub.cfg"
+ k="$$(printf ' %s' "$${CFGROOT}/boot/"vmlinuz-*)"; k="$${k##*/}"; \
+ i="$$(printf ' %s' "$${CFGROOT}/boot/"initrd.img-*)"; i="$${i##*/}"; \
+ printf '\nLABEL stretch\n MENU LABEL Debian Stretch\n KERNEL /%s\n INITRD /%s\n APPEND root=LABEL=FSROOT\n' \
+ "$$k" "$$i" >>"$${CFGROOT}/boot/bootmenu.cfg"; \
+ printf '\nLABEL rescue\n MENU LABEL Rescue\n KERNEL /%s\n INITRD /%s\n APPEND root=LABEL=FSROOT init=/bin/sh\n' \
+ "$$k" "$$i" >>"$${CFGROOT}/boot/bootmenu.cfg"; \
+ printf "menuentry 'Debian Stretch' --id 'stretch' {\n linux '/%s' root=LABEL=FSROOT\n initrd '/%s'\n}\n" \
+ "$$k" "$$i" >>"$${CFGROOT}/boot/grub.cfg"; \
+ printf "menuentry 'Rescue' --id 'rescue' {\n linux '/%s' root=LABEL=FSROOT init=/bin/sh\n initrd '/%s'\n}\n" \
+ "$$k" "$$i" >>"$${CFGROOT}/boot/grub.cfg"
+
+_bootloader_iso: ${CFGROOT} ${ISOROOT}
+ mkdir -p "$${ISOROOT}/boot/grub/"
+ cp -L "$${CFGROOT}/vmlinuz" "$${CFGROOT}/initrd.img" "$${ISOROOT}"
+ printf '%s\n' "set timeout=10" "default=buster" \
+ "menuentry 'Debian Buster' --id 'buster' {" \
+ "linux '/vmlinuz' boot=live" "initrd '/initrd.img'" "}" \
+ >"$${ISOROOT}/boot/grub/grub.cfg"
+ -[ -f "$${ISOROOT}/install/initrd.gz" -a -f "$${ISOROOT}/install/linux" ] && \
+ printf '%s\n' "menuentry 'Install Debian' --id 'install' {" \
+ "linux '/install/linux'" "initrd '/install/initrd.gz'" "}" \
+ >>"$${ISOROOT}/boot/grub/grub.cfg"
+
+_efi_mount: ${PBOOT}
+ -umount "efi/"
+ mkdir -p -m 755 "efi/"
+ mount -t vfat -o loop "$${PBOOT}" "efi/"
+
+_efi_umount: _efi_mount
+ umount efi/ && rmdir efi/
+
+.PHONY: _syslinux_mbr _grub_mbr
+
+_syslinux_mbr: ${VOLUME}
syslinux -t 2097152 -i "$${VOLUME}"
dd conv=notrunc if=/usr/lib/syslinux/mbr/gptmbr.bin of="$${VOLUME}"
+_grub_mbr: ${VOLUME}
+ # grub-mkimage -p / -O i386-pc fat part_gpt normal linux all_video |dd conv=notrunc of="$${VOLUME}"
+
+_mbr: _syslinux_mbr # _grub_mbr
+
_partcopy: ${VOLUME} ${PROOT} ${PBOOT}
- dd bs=1M seek=2 if="$${PBOOT}" of="$${VOLUME}"
- dd bs=1M seek=$$((2 + ${BOOT_MB})) if="$${PROOT}" of="$${VOLUME}"
+ dd conv=notrunc,sparse bs=1M seek=2 if="$${PBOOT}" of="$${VOLUME}"
+ dd conv=notrunc,sparse bs=1M seek=$$((2 + ${BOOT_MB})) if="$${PROOT}" of="$${VOLUME}"
-_mount: ${PBOOT} ${PROOT} ${CFG_ROOT}
+_mount_root: ${PROOT} ${CFGROOT}
mount -t ext4 "$${PROOT}" "$${CFGROOT}"
chmod 755 "$${CFGROOT}"
- mkdir -p "$${CFGROOT}/boot"
- chmod 755 "$${CFGROOT}/boot"
+
+_mount_boot: ${PBOOT}
+ mkdir -p -m 755 "$${CFGROOT}/boot"
mount -t vfat "$${PBOOT}" "$${CFGROOT}/boot"
- chmod 755 "$${CFGROOT}/boot"
-_umount: ${CFGROOT}
+ifdef disk
+ _mount_boot: _mount_root
+endif
+
+_mount: _mount_root _mount_boot
+
+_img_mount: ${CFGROOT}
+ mount -o loop,offset="$$((${BOOT_MB} + 2))"M,sizelimit=${ROOT_MB}M \
+ -t ext4 "$${VOLUME}" "$${CFGROOT}"
+ chmod 755 "$${CFGROOT}"
+ mkdir -p -m 755 "$${CFGROOT}/boot"
+ mount -o loop,offset=2M,sizelimit=${BOOT_MB}M \
+ -t vfat "$${VOLUME}" "$${CFGROOT}/boot"
+
+_umount_boot: ${CFGROOT}
-umount "$${CFGROOT}/boot"
+
+_umount_root: _umount_boot
umount "$${CFGROOT}" && rmdir "$${CFGROOT}"
+_umount: _umount_boot _umount_root
+
clean:
[ "$${SYSROOT#/}" ] && [ "$${CFGROOT#/}" ] || false # (abort receipe)
-umount img_mount/boot
-umount hdd_mount/boot
-umount hdd_mount
-rmdir hdd_mount
- if [ -d "sys_root/" ] && ! mount |grep -qwFe "sys_root/"; then \
- btrfs sub del "sys_root/" || echo rm -r "sys_root/"; \
- fi
- if [ -d "cfg_root/" ] && ! mount |grep -qwFe "cfg_root/"; then \
- btrfs sub del "cfg_root/" || echo rm -r "cfg_root/"; \
- fi
- -rm "$${SQUASH}"
+ if [ -d "cfg_root/" ]; then btrfs sub del "cfg_root/" || rm -r "cfg_root/"; fi
+ if [ -d "iso_root/" ]; then btrfs sub del "iso_root/" || rm -r "iso_root/"; fi
+ if [ -d "sys_root_${release}/" ]; then btrfs sub del "sys_root_${release}/" || rm -r "sys_root_${release}/"; fi
+ if [ -d "rpi_root_${release}/" ]; then btrfs sub del "rpi_root_${release}/" || rm -r "rpi_root_${release}/"; fi
+ -rm part_boot.img
+ -rm part_root.img
+ -rm rpi_boot.img
+ -rm rpi_root.img
+ -[ -f "$${SQUASH}" ] && rm "$${SQUASH}"
-[ -f "$${VOLUME}" ] && rm "$${VOLUME}"
+ -[ -f "$${ISO}" ] && rm "$${ISO}"