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 _bootloader _squash
11 .PHONY: _partition _format _mount _sparse _umount _partcopy _mbr
14 KEYRING := keys/debian-archive-stretch-stable.gpg
15 BOOTSTRAP := http://cdn.debian.net/debian
17 # Partition Table (2M) + Boot Partition (126M)+ Root Partition + Slack Space (1M) = 2048M
22 deb http://cdn.debian.net/debian stretch main
25 PACKAGES := ${PACKAGES} apt busybox-static debian-archive-keyring init systemd
29 cp "config.example" "$@"
38 _target: _mbr _umount _config _install _partition
40 _partition: _partition_gpt
44 _install: _bootstrap _mount
45 _config: _install _mount
46 _bootloader: _mount _bootloader_pc
47 _umount: _mount _config _bootloader
48 _mbr: _umount _bootloader
52 PBOOT := part_boot.img
53 PROOT := part_root.img
57 _target: _mbr _umount _partcopy _config _install
64 _copy: _install _mount
66 _bootloader: _mount _bootloader_pc
67 _umount: _mount _config _bootloader
68 _partition: _partition_gpt
69 _partcopy: _partition _umount
70 _mbr: _partcopy _bootloader
77 PACKAGES += squashfs-tools nbd-client
79 _target: _squash _install _config
84 _config: _copy _squash_modules
95 KEYRING := keys/raspbian-archive-keyring.gpg
96 BOOTSTRAP := http://raspbian.raspberrypi.org/raspbian
99 deb http://raspbian.raspberrypi.org/raspbian stretch main non-free firmware rpi
100 deb http://archive.raspberrypi.org/debian stretch main
103 PACKAGES += firmware-brcm80211 libraspberrypi-bin libraspberrypi0 pi-bluetooth raspberrypi-bootloader raspberrypi-kernel
105 _target: _umount _partcopy _config _install
113 _copy: _install _mount
114 _config: _copy _mount
115 _bootloader: _mount _bootloader_raspi
116 _umount: _mount _config _bootloader
117 _partition: _partition_raspi
118 _partcopy: _partition _umount
126 include modules/default.mk
128 include $(addsuffix .mk, $(addprefix modules/, $(subst ${comma_},${space_},${modules})))
131 ifeq "${ARCH}" "amd64"
132 PACKAGES += linux-image-amd64
133 else ifeq "${ARCH}" "i386"
134 PACKAGES += linux-image-686
137 export SOURCES SYSROOT CFGROOT VOLUME PBOOT PROOT SQUASH ARCH KEYRING BOOTSTRAP
140 btrfs subvol create "$@" || mkdir "$@"
143 cfg_root/: sys_root/ _install
144 -btrfs sub del "$@" || rm -r "$@"
145 btrfs sub snap "$<" "$@" || mkdir "$@"
149 btrfs subvol create "$@" || mkdir "$@"
159 _qemu: ${SYSROOT}/usr/bin/qemu-arm-static
160 ${SYSROOT}/usr/bin/qemu-arm-static: /usr/bin/qemu-arm-static ${SYSROOT}
161 mkdir -p -m 755 "$${SYSROOT}"/usr/bin
162 chmod 755 "$${SYSROOT}"/usr
165 _bootstrap: ${SYSROOT}/bin/sh
166 ${SYSROOT}/bin/sh: | ${SYSROOT}
167 debootstrap --variant=minbase --arch="$${ARCH}" \
168 --keyring="$${KEYRING}" \
169 stretch "$${SYSROOT}" "$${BOOTSTRAP}"
171 .PHONY: _aptkeys _norecommends
172 _aptkeys: ${SYSROOT}/etc/apt/trusted.gpg.d/
173 _norecommends: ${SYSROOT}/etc/apt/apt.conf.d/10norecommends
175 ${SYSROOT}/etc/apt/apt.conf.d/10norecommends: ${SYSROOT}
176 mkdir -p -m 755 "$(dir $@)"
177 printf 'APT::Install-Recommends "false";\n' >"$@"
180 ${SYSROOT}/etc/apt/trusted.gpg.d/: ${SYSROOT}
184 _install: ${SYSROOT} _aptkeys _norecommends
185 printf '%s\n' "$${SOURCES}" >"$${SYSROOT}/etc/apt/sources.list"
186 -cp /etc/resolv.conf "$${SYSROOT}/etc/"
187 -chroot "$${SYSROOT}" sh -c 'apt-mark showmanual |xargs apt-mark auto'
188 -chroot "$${SYSROOT}" apt-get update
189 chroot "$${SYSROOT}" ln -sf /bin/true /usr/local/sbin/invoke-rc.d
190 chroot "$${SYSROOT}" apt-get --yes install ${PACKAGES}
191 chroot "$${SYSROOT}" apt-get --yes --auto-remove purge
192 -chroot "$${SYSROOT}" apt-get --yes --auto-remove upgrade
193 chroot "$${SYSROOT}" apt-get clean
194 chroot "$${SYSROOT}" rm /usr/local/sbin/invoke-rc.d
196 _copy: ${SYSROOT} ${CFGROOT}
197 cp -au "$${SYSROOT}/." "$${CFGROOT}/"
200 ln -sf /dev/null "$${CFGROOT}/etc/systemd/network/99-default.link"
201 printf '\nsession optional pam_mkhomedir.so umask=0027\n' >>"$${CFGROOT}/etc/pam.d/common-session"
202 printf 'LABEL=FSROOT / ext4 auto,nofail,rw 0 0\nLABEL=BOOT /boot vfat auto,nofail,ro 0 0\n' \
203 >"$${CFGROOT}/etc/fstab"
204 chroot "$${CFGROOT}" update-initramfs -u
206 ${SQUASH}: ${CFGROOT} .FORCE
208 mksquashfs "$${CFGROOT}" "$${SQUASH}" -comp xz
210 _squash_modules: ${CFGROOT}
211 printf '%s\n' squashfs nbd >>"${CFGROOT}/etc/initramfs-tools/modules"
213 _squash: ${SQUASH} _squash_modules
216 ! printf '%s\n' "$${VOLUME}" |grep -q '^/dev/' # abort if volume should be real device
217 dd count=0 of="$${VOLUME}" # truncate
218 dd bs=1M count=0 seek=$$((3 + ${BOOT_MB} + ${ROOT_MB})) of="$${VOLUME}"
219 chmod g+w "$${VOLUME}"
222 ! printf '%s\n' "$${PBOOT}" |grep -q '^/dev/' # abort if volume should be real device
223 dd count=0 of="$${PBOOT}" # truncate
224 dd bs=1M count=0 seek=${BOOT_MB} of="$${PBOOT}"
227 ! printf '%s\n' "$${PROOT}" |grep -q '^/dev/' # abort if volume should be real device
228 dd count=0 of="$${PROOT}" # truncate
229 dd bs=1M count=0 seek=${ROOT_MB} of="$${PROOT}"
231 _partition_raspi: ${VOLUME}
232 printf 'label: dos\n\n: start=2MiB, size=%iMiB, type=c\n: start=%iMiB, size=%iMiB, type=83\n' \
233 ${BOOT_MB} "$$((${BOOT_MB} + 2))" ${ROOT_MB} | sfdisk "$${VOLUME}"
235 _partition_gpt: ${VOLUME}
236 printf 'label: gpt\n\n: start=2MiB, size=%iMiB, type=1, attrs="LegacyBIOSBootable"\n: size=%iMiB, type=20\n' \
237 ${BOOT_MB} ${ROOT_MB} | sfdisk "$${VOLUME}"
239 _sparse: ${PBOOT} ${PROOT}
241 _format: ${PBOOT} ${PROOT}
242 -umount "$${CFGROOT}/boot" "$${CFGROOT}"
243 mkfs.fat -F 32 -n BOOT "$${PBOOT}"
244 mkfs.ext4 -F -L FSROOT "$${PROOT}"
246 .PHONY: _syslinux_efi32 _syslinux_efi64 _syslinux_bios
247 .PHONY: _grub_efi32 _grub_efi64
249 _syslinux_efi32: ${CFGROOT}
250 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
251 cp /usr/lib/SYSLINUX.EFI/efi32/syslinux.efi "$${CFGROOT}/boot/EFI/BOOT/BOOTIA32.EFI"
252 mkdir -p "$${CFGROOT}/boot/efi32"
253 cp $(addprefix /usr/lib/syslinux/modules/efi32/, ldlinux.e32 menu.c32 libutil.c32) "$${CFGROOT}"/boot/efi32/
254 cp /usr/lib/syslinux/modules/efi32/ldlinux.e32 "$${CFGROOT}/boot/EFI/BOOT/" # workaround
255 printf 'PATH /efi32\nINCLUDE /bootmenu.cfg\nMENU TITLE Syslinux EFI-32\n' >"$${CFGROOT}/boot/syslia32.cfg"
257 _syslinux_efi64: ${CFGROOT}
258 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
259 cp /usr/lib/SYSLINUX.EFI/efi64/syslinux.efi "$${CFGROOT}/boot/EFI/BOOT/BOOTX64.EFI"
260 mkdir -p "$${CFGROOT}/boot/efi64"
261 cp $(addprefix /usr/lib/syslinux/modules/efi64/, ldlinux.e64 menu.c32 libutil.c32) "$${CFGROOT}"/boot/efi64/
262 cp /usr/lib/syslinux/modules/efi64/ldlinux.e64 "$${CFGROOT}/boot/EFI/BOOT/" # workaround
263 printf 'PATH /efi64\nINCLUDE /bootmenu.cfg\nMENU TITLE Syslinux EFI-64\n' >"$${CFGROOT}/boot/syslx64.cfg"
265 _syslinux_bios: ${CFGROOT}
266 mkdir -p "$${CFGROOT}/boot/bios"
267 cp $(addprefix /usr/lib/syslinux/modules/bios/, menu.c32 libutil.c32) "$${CFGROOT}"/boot/bios/
268 printf 'PATH bios\nINCLUDE bootmenu.cfg\nMENU TITLE Syslinux BIOS\n' >"$${CFGROOT}/boot/syslinux.cfg"
270 _grub_efi32: ${CFGROOT}
271 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
272 grub-mkimage -p / -O i386-efi fat part_gpt normal linux all_video >"$${CFGROOT}/boot/EFI/BOOT/BOOTIA32.EFI"
274 _grub_efi64: ${CFGROOT}
275 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
276 grub-mkimage -p / -O x86_64-efi fat part_gpt normal linux all_video >"$${CFGROOT}/boot/EFI/BOOT/BOOTX64.EFI"
278 ${CFGROOT}/boot/cmdline.txt: ${CFGROOT}
279 printf 'root=/dev/mmcblk0p2 rootfstype=ext4 fsck.repair=yes rootwait' >"$@"
281 _bootloader_raspi: ${CFGROOT} ${CFGROOT}/boot/cmdline.txt
283 _bootloader_pc: ${CFGROOT} _grub_efi32 _grub_efi64 _syslinux_bios #_syslinux_efi32 _syslinux_efi64
284 printf 'UI menu.c32\nDEFAULT stretch\nTIMEOUT 30\n' >"$${CFGROOT}/boot/bootmenu.cfg"
285 printf 'set timeout=3\ndefault=stretch\n\n' >"$${CFGROOT}/boot/grub.cfg"
286 k="$$(printf ' %s' "$${CFGROOT}/boot/"vmlinuz-*)"; k="$${k##*/}"; \
287 i="$$(printf ' %s' "$${CFGROOT}/boot/"initrd.img-*)"; i="$${i##*/}"; \
288 printf '\nLABEL stretch\n MENU LABEL Debian Stretch\n KERNEL /%s\n INITRD /%s\n APPEND root=LABEL=FSROOT\n' \
289 "$$k" "$$i" >>"$${CFGROOT}/boot/bootmenu.cfg"; \
290 printf '\nLABEL rescue\n MENU LABEL Rescue\n KERNEL /%s\n INITRD /%s\n APPEND root=LABEL=FSROOT init=/bin/sh\n' \
291 "$$k" "$$i" >>"$${CFGROOT}/boot/bootmenu.cfg"; \
292 printf "menuentry 'Debian Stretch' --id 'stretch' {\n linux '/%s' root=LABEL=FSROOT\n initrd '/%s'\n}\n" \
293 "$$k" "$$i" >>"$${CFGROOT}/boot/grub.cfg"; \
294 printf "menuentry 'Rescue' --id 'rescue' {\n linux '/%s' root=LABEL=FSROOT init=/bin/sh\n initrd '/%s'\n}\n" \
295 "$$k" "$$i" >>"$${CFGROOT}/boot/grub.cfg"
297 .PHONY: _syslinux_mbr _grub_mbr
299 _syslinux_mbr: ${VOLUME}
300 syslinux -t 2097152 -i "$${VOLUME}"
301 dd conv=notrunc if=/usr/lib/syslinux/mbr/gptmbr.bin of="$${VOLUME}"
304 # grub-mkimage -p / -O i386-pc fat part_gpt normal linux all_video |dd conv=notrunc of="$${VOLUME}"
306 _mbr: _syslinux_mbr # _grub_mbr
308 _partcopy: ${VOLUME} ${PROOT} ${PBOOT}
309 dd conv=notrunc,sparse bs=1M seek=2 if="$${PBOOT}" of="$${VOLUME}"
310 dd conv=notrunc,sparse bs=1M seek=$$((2 + ${BOOT_MB})) if="$${PROOT}" of="$${VOLUME}"
312 _mount: ${PBOOT} ${PROOT} ${CFG_ROOT}
313 mount -t ext4 "$${PROOT}" "$${CFGROOT}"
314 chmod 755 "$${CFGROOT}"
315 mkdir -p -m 755 "$${CFGROOT}/boot"
316 mount -t vfat "$${PBOOT}" "$${CFGROOT}/boot"
319 -umount "$${CFGROOT}/boot"
320 umount "$${CFGROOT}" && rmdir "$${CFGROOT}"
323 [ "$${SYSROOT#/}" ] && [ "$${CFGROOT#/}" ] || false # (abort receipe)
324 -umount img_mount/boot
327 -umount hdd_mount/boot
330 if [ -d "sys_root/" ]; then btrfs sub del "sys_root/" || echo rm -r "sys_root/"; fi
331 if [ -d "cfg_root/" ]; then btrfs sub del "cfg_root/" || echo rm -r "cfg_root/"; fi
332 if [ -d "rpi_root/" ]; then btrfs sub del "rpi_root/" || echo rm -r "rpi_root/"; fi
337 -[ -f "$${SQUASH}" ] && rm "$${SQUASH}"
338 -[ -f "$${VOLUME}" ] && rm "$${VOLUME}"