5 space_:= ${nul_} ${nul_}
7 .PHONY: clean .FORCE _target
8 .PHONY: _bootloader_raspi _bootloader_pc _partition_gpt _partition_raspi
9 .PHONY: _squash_modules
10 .PHONY: _qemu _bootstrap _install _copy _config _squash
11 .PHONY: _format _mount _sparse _umount _partcopy _mbr
14 BOOTSTRAP := http://cdn.debian.net/debian
15 PACKAGES := ${PACKAGES} apt busybox-static debian-archive-keyring init systemd
17 # Partition Table (2M) + Boot Partition (126M)+ Root Partition + Slack Space (1M) = 2048M
22 cp "config.example" "$@"
31 KEYRING := keys/debian-archive-${release}-stable.gpg
34 KEYRING := keys/debian-archive-stretch-stable.gpg
38 deb http://cdn.debian.net/debian stretch main
39 deb http://cdn.debian.net/debian buster main
40 deb http://cdn.debian.net/debian ${release} main
50 _target: _mbr _umount _config _install _partition_gpt
53 _format: _partition_gpt
56 _install: _bootstrap _mount
57 _config: _install _mount
58 _bootloader_pc: _mount
59 _umount: _mount _config _bootloader_pc
60 _mbr: _umount _bootloader_pc
64 PBOOT := part_boot.img
65 PROOT := part_root.img
66 SYSROOT := sys_root_${release}/
69 _target: _mbr _umount _config _install
75 _partition_gpt: _sparse
76 _partcopy: _partition_gpt _format
78 _copy: _install _img_mount
79 _config: _copy _img_mount
80 _bootloader_pc: _img_mount
81 _umount: _img_mount _config _bootloader_pc
82 _mbr: _partcopy _bootloader_pc
86 SYSROOT := sys_root_${release}/
89 PACKAGES += squashfs-tools nbd-client
91 _target: _squash _install _config
96 _config: _copy _squash_modules
101 SQUASH := rootfs.squash
102 SYSROOT := sys_root_${release}/
105 PACKAGES += squashfs-tools
107 _target: _isohybrid _install _config
112 _config: _copy _squash_modules
118 PBOOT := rpi_boot.img
119 PROOT := rpi_root.img
120 SYSROOT := rpi_root_${release}/
121 CFGROOT := img_mount/
124 KEYRING := keys/raspbian-archive-keyring.gpg
125 BOOTSTRAP := http://raspbian.raspberrypi.org/raspbian
128 deb http://raspbian.raspberrypi.org/raspbian ${release} main non-free firmware rpi
129 deb http://archive.raspberrypi.org/debian ${release} main
132 PACKAGES += firmware-brcm80211 libraspberrypi-bin libraspberrypi0 pi-bluetooth raspberrypi-bootloader raspberrypi-kernel
134 _target: _umount _config
141 _partition_raspi: _sparse
142 _partcopy: _partition_raspi _format
143 _img_mount: _partcopy
144 _copy: _install _img_mount
145 _config: _copy _img_mount
146 _bootloader_raspi: _img_mount
147 _umount: _img_mount _config _bootloader_raspi
155 include modules/default.mk
157 include $(addsuffix .mk, $(addprefix modules/, $(subst ${comma_},${space_},${modules})))
160 ifeq "${ARCH}" "amd64"
161 PACKAGES += linux-image-amd64
162 else ifeq "${ARCH}" "i386"
163 PACKAGES += linux-image-686
166 export SOURCES SYSROOT CFGROOT VOLUME PBOOT PROOT SQUASH ARCH KEYRING BOOTSTRAP
168 sys_root_${release}/:
169 btrfs subvol create "$@" || mkdir "$@"
172 cfg_root/: sys_root_${release}/ _install
173 -btrfs sub del "$@" || rm -r "$@"
174 btrfs sub snap "$<" "$@" || mkdir "$@"
177 rpi_root_${release}/:
178 btrfs subvol create "$@" || mkdir "$@"
188 _qemu: ${SYSROOT}/usr/bin/qemu-arm-static
189 ${SYSROOT}/usr/bin/qemu-arm-static: /usr/bin/qemu-arm-static ${SYSROOT}
190 mkdir -p -m 755 "$${SYSROOT}"/usr/bin
191 chmod 755 "$${SYSROOT}"/usr
194 _bootstrap: ${SYSROOT}/bin/sh
195 ${SYSROOT}/bin/sh: | ${SYSROOT}
196 debootstrap --variant=minbase --arch="$${ARCH}" \
197 --keyring="$${KEYRING}" \
198 "${release}" "$${SYSROOT}" "$${BOOTSTRAP}"
199 printf 'APT::Default-Release "%s";' "${release}" >"$${SYSROOT}/etc/apt/apt.conf.d/10release"
202 .PHONY: _aptkeys _norecommends
203 _aptkeys: ${SYSROOT}/etc/apt/trusted.gpg.d/
204 _norecommends: ${SYSROOT}/etc/apt/apt.conf.d/10norecommends
206 ${SYSROOT}/etc/apt/apt.conf.d/10norecommends: ${SYSROOT}
207 mkdir -p -m 755 "$(dir $@)"
208 printf 'APT::Install-Recommends "false";\n' >"$@"
211 ${SYSROOT}/etc/apt/trusted.gpg.d/: ${SYSROOT} _bootstrap
215 _install: ${SYSROOT} _aptkeys _norecommends
216 printf '%s\n' "$${SOURCES}" |sort -u >"$${SYSROOT}/etc/apt/sources.list"
217 -cp /etc/resolv.conf "$${SYSROOT}/etc/"
218 -chroot "$${SYSROOT}" sh -c 'apt-mark showmanual |xargs apt-mark auto'
219 -chroot "$${SYSROOT}" apt-get update
220 chroot "$${SYSROOT}" ln -sf /bin/true /usr/local/sbin/invoke-rc.d
221 chroot "$${SYSROOT}" ln -sf /bin/true /usr/sbin/udevadm
222 chroot "$${SYSROOT}" apt-get --yes install ${PACKAGES}
223 chroot "$${SYSROOT}" apt-get --yes --auto-remove purge
224 -chroot "$${SYSROOT}" apt-get --yes --auto-remove upgrade
225 chroot "$${SYSROOT}" apt-get clean
226 chroot "$${SYSROOT}" rm /usr/local/sbin/invoke-rc.d
227 chroot "$${SYSROOT}" rm /usr/sbin/udevadm
229 _copy: ${SYSROOT} ${CFGROOT}
230 cp -au "$${SYSROOT}/." "$${CFGROOT}/"
233 ln -sf /dev/null "$${CFGROOT}/etc/systemd/network/99-default.link"
234 printf '\nsession optional pam_mkhomedir.so umask=0027\n' >>"$${CFGROOT}/etc/pam.d/common-session"
235 printf 'LABEL=FSROOT / ext4 auto,nofail,rw 0 0\nLABEL=BOOT /boot vfat auto,nofail,ro 0 0\n' \
236 >"$${CFGROOT}/etc/fstab"
237 chroot "$${CFGROOT}" update-initramfs -u
239 ${SQUASH}: ${CFGROOT} .FORCE
241 mksquashfs "$${CFGROOT}" "$${SQUASH}" -comp xz
243 _squash_modules: ${CFGROOT}
244 printf '%s\n' squashfs nbd >>"${CFGROOT}/etc/initramfs-tools/modules"
246 _squash: ${SQUASH} _squash_modules
249 ! printf '%s\n' "$${VOLUME}" |grep -q '^/dev/' # abort if volume should be real device
250 dd count=0 of="$${VOLUME}" # truncate
251 dd bs=1M count=0 seek=$$((3 + ${BOOT_MB} + ${ROOT_MB})) of="$${VOLUME}"
252 chmod g+w "$${VOLUME}"
255 ! printf '%s\n' "$${PBOOT}" |grep -q '^/dev/' # abort if volume should be real device
256 dd count=0 of="$${PBOOT}" # truncate
257 dd bs=1M count=0 seek=${BOOT_MB} of="$${PBOOT}"
260 ! printf '%s\n' "$${PROOT}" |grep -q '^/dev/' # abort if volume should be real device
261 dd count=0 of="$${PROOT}" # truncate
262 dd bs=1M count=0 seek=${ROOT_MB} of="$${PROOT}"
264 _partition_raspi: ${VOLUME}
265 printf 'label: dos\n\n: start=2MiB, size=%iMiB, type=c\n: start=%iMiB, size=%iMiB, type=83\n' \
266 ${BOOT_MB} "$$((${BOOT_MB} + 2))" ${ROOT_MB} | sfdisk "$${VOLUME}"
268 _partition_gpt: ${VOLUME}
269 printf 'label: gpt\n\n: start=2MiB, size=%iMiB, type=1, attrs="LegacyBIOSBootable"\n: size=%iMiB, type=20\n' \
270 ${BOOT_MB} ${ROOT_MB} | sfdisk "$${VOLUME}"
272 _sparse: ${PBOOT} ${PROOT}
274 _format: ${PBOOT} ${PROOT}
275 -umount "$${CFGROOT}/boot" "$${CFGROOT}"
276 mkfs.fat -F 32 -n BOOT "$${PBOOT}"
277 mkfs.ext4 -F -L FSROOT "$${PROOT}"
279 .PHONY: _syslinux_efi32 _syslinux_efi64 _syslinux_bios
280 .PHONY: _grub_efi32 _grub_efi64
282 _syslinux_efi32: ${CFGROOT}
283 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
284 cp /usr/lib/SYSLINUX.EFI/efi32/syslinux.efi "$${CFGROOT}/boot/EFI/BOOT/BOOTIA32.EFI"
285 mkdir -p "$${CFGROOT}/boot/efi32"
286 cp $(addprefix /usr/lib/syslinux/modules/efi32/, ldlinux.e32 menu.c32 libutil.c32) "$${CFGROOT}"/boot/efi32/
287 cp /usr/lib/syslinux/modules/efi32/ldlinux.e32 "$${CFGROOT}/boot/EFI/BOOT/" # workaround
288 printf 'PATH /efi32\nINCLUDE /bootmenu.cfg\nMENU TITLE Syslinux EFI-32\n' >"$${CFGROOT}/boot/syslia32.cfg"
290 _syslinux_efi64: ${CFGROOT}
291 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
292 cp /usr/lib/SYSLINUX.EFI/efi64/syslinux.efi "$${CFGROOT}/boot/EFI/BOOT/BOOTX64.EFI"
293 mkdir -p "$${CFGROOT}/boot/efi64"
294 cp $(addprefix /usr/lib/syslinux/modules/efi64/, ldlinux.e64 menu.c32 libutil.c32) "$${CFGROOT}"/boot/efi64/
295 cp /usr/lib/syslinux/modules/efi64/ldlinux.e64 "$${CFGROOT}/boot/EFI/BOOT/" # workaround
296 printf 'PATH /efi64\nINCLUDE /bootmenu.cfg\nMENU TITLE Syslinux EFI-64\n' >"$${CFGROOT}/boot/syslx64.cfg"
298 _syslinux_bios: ${CFGROOT}
299 mkdir -p "$${CFGROOT}/boot/bios"
300 cp $(addprefix /usr/lib/syslinux/modules/bios/, menu.c32 libutil.c32) "$${CFGROOT}"/boot/bios/
301 printf 'PATH bios\nINCLUDE bootmenu.cfg\nMENU TITLE Syslinux BIOS\n' >"$${CFGROOT}/boot/syslinux.cfg"
303 _grub_efi32: ${CFGROOT}
304 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
305 grub-mkimage -p / -O i386-efi fat part_gpt normal linux all_video >"$${CFGROOT}/boot/EFI/BOOT/BOOTIA32.EFI"
307 _grub_efi64: ${CFGROOT}
308 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
309 grub-mkimage -p / -O x86_64-efi fat part_gpt normal linux all_video >"$${CFGROOT}/boot/EFI/BOOT/BOOTX64.EFI"
311 ${CFGROOT}/boot/cmdline.txt: ${CFGROOT}
312 printf 'root=/dev/mmcblk0p2 rootfstype=ext4 fsck.repair=yes rootwait' >"$@"
314 _bootloader_raspi: ${CFGROOT} ${CFGROOT}/boot/cmdline.txt
316 _bootloader_pc: ${CFGROOT} _grub_efi32 _grub_efi64 _syslinux_bios #_syslinux_efi32 _syslinux_efi64
317 printf 'UI menu.c32\nDEFAULT stretch\nTIMEOUT 30\n' >"$${CFGROOT}/boot/bootmenu.cfg"
318 printf 'set timeout=3\ndefault=stretch\n\n' >"$${CFGROOT}/boot/grub.cfg"
319 k="$$(printf ' %s' "$${CFGROOT}/boot/"vmlinuz-*)"; k="$${k##*/}"; \
320 i="$$(printf ' %s' "$${CFGROOT}/boot/"initrd.img-*)"; i="$${i##*/}"; \
321 printf '\nLABEL stretch\n MENU LABEL Debian Stretch\n KERNEL /%s\n INITRD /%s\n APPEND root=LABEL=FSROOT\n' \
322 "$$k" "$$i" >>"$${CFGROOT}/boot/bootmenu.cfg"; \
323 printf '\nLABEL rescue\n MENU LABEL Rescue\n KERNEL /%s\n INITRD /%s\n APPEND root=LABEL=FSROOT init=/bin/sh\n' \
324 "$$k" "$$i" >>"$${CFGROOT}/boot/bootmenu.cfg"; \
325 printf "menuentry 'Debian Stretch' --id 'stretch' {\n linux '/%s' root=LABEL=FSROOT\n initrd '/%s'\n}\n" \
326 "$$k" "$$i" >>"$${CFGROOT}/boot/grub.cfg"; \
327 printf "menuentry 'Rescue' --id 'rescue' {\n linux '/%s' root=LABEL=FSROOT init=/bin/sh\n initrd '/%s'\n}\n" \
328 "$$k" "$$i" >>"$${CFGROOT}/boot/grub.cfg"
330 .PHONY: _syslinux_mbr _grub_mbr
332 _syslinux_mbr: ${VOLUME}
333 syslinux -t 2097152 -i "$${VOLUME}"
334 dd conv=notrunc if=/usr/lib/syslinux/mbr/gptmbr.bin of="$${VOLUME}"
337 # grub-mkimage -p / -O i386-pc fat part_gpt normal linux all_video |dd conv=notrunc of="$${VOLUME}"
339 _mbr: _syslinux_mbr # _grub_mbr
341 _partcopy: ${VOLUME} ${PROOT} ${PBOOT}
342 dd conv=notrunc,sparse bs=1M seek=2 if="$${PBOOT}" of="$${VOLUME}"
343 dd conv=notrunc,sparse bs=1M seek=$$((2 + ${BOOT_MB})) if="$${PROOT}" of="$${VOLUME}"
345 _mount: ${PBOOT} ${PROOT} ${CFG_ROOT}
346 mount -t ext4 "$${PROOT}" "$${CFGROOT}"
347 chmod 755 "$${CFGROOT}"
348 mkdir -p -m 755 "$${CFGROOT}/boot"
349 mount -t vfat "$${PBOOT}" "$${CFGROOT}/boot"
352 mount -o loop,offset="$$((${BOOT_MB} + 2))"M,sizelimit=${ROOT_MB}M \
353 -t ext4 "$${VOLUME}" "$${CFGROOT}"
354 chmod 755 "$${CFGROOT}"
355 mkdir -p -m 755 "$${CFGROOT}/boot"
356 mount -o loop,offset=2M,sizelimit=${BOOT_MB}M \
357 -t vfat "$${VOLUME}" "$${CFGROOT}/boot"
360 -umount "$${CFGROOT}/boot"
361 umount "$${CFGROOT}" && rmdir "$${CFGROOT}"
364 [ "$${SYSROOT#/}" ] && [ "$${CFGROOT#/}" ] || false # (abort receipe)
365 -umount img_mount/boot
368 -umount hdd_mount/boot
371 if [ -d "sys_root_${release}/" ]; then btrfs sub del "sys_root_${release}/" || echo rm -r "sys_root_${release}/"; fi
372 if [ -d "cfg_root/" ]; then btrfs sub del "cfg_root/" || echo rm -r "cfg_root/"; fi
373 if [ -d "rpi_root_${release}/" ]; then btrfs sub del "rpi_root_${release}/" || echo rm -r "rpi_root_${release}/"; fi
378 -[ -f "$${SQUASH}" ] && rm "$${SQUASH}"
379 -[ -f "$${VOLUME}" ] && rm "$${VOLUME}"