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 _target: _squash _install _config
83 _squash: _config _squash_modules
93 KEYRING := keys/raspbian-archive-keyring.gpg
94 BOOTSTRAP := http://raspbian.raspberrypi.org/raspbian
97 deb http://raspbian.raspberrypi.org/raspbian stretch main non-free firmware rpi
98 deb http://archive.raspberrypi.org/debian stretch main
101 PACKAGES := ${PACKAGES} firmware-brcm80211 libraspberrypi-bin libraspberrypi0 pi-bluetooth raspberrypi-bootloader raspberrypi-kernel
103 _target: _umount _partcopy _config _install
111 _copy: _install _mount
112 _config: _copy _mount
113 _bootloader: _mount _bootloader_raspi
114 _umount: _mount _config _bootloader
115 _partition: _partition_raspi
116 _partcopy: _partition _umount
124 include modules/default.mk
126 include $(addsuffix .mk, $(addprefix modules/, $(subst ${comma_},${space_},${modules})))
129 ifeq "${ARCH}" "amd64"
130 PACKAGES += linux-image-amd64
131 else ifeq "${ARCH}" "i386"
132 PACKAGES += linux-image-686
135 export SOURCES SYSROOT CFGROOT VOLUME PBOOT PROOT SQUASH ARCH KEYRING BOOTSTRAP
138 btrfs subvol create "$@" || mkdir -p "$@"
141 cfg_root/: sys_root/ _install
142 btrfs sub snap "$<" "$@" || mkdir -p "$@"
146 btrfs subvol create "$@" || mkdir -p "$@"
156 _qemu: ${SYSROOT}/usr/bin/qemu-arm-static
157 ${SYSROOT}/usr/bin/qemu-arm-static: /usr/bin/qemu-arm-static ${SYSROOT}
158 mkdir -p -m 755 "$${SYSROOT}"/usr/bin
159 chmod 755 "$${SYSROOT}"/usr
162 _bootstrap: ${SYSROOT}/bin/sh
163 ${SYSROOT}/bin/sh: | ${SYSROOT}
164 debootstrap --variant=minbase --arch="$${ARCH}" \
165 --keyring="$${KEYRING}" \
166 stretch "$${SYSROOT}" "$${BOOTSTRAP}"
168 .PHONY: _aptkeys _norecommends
169 _aptkeys: ${SYSROOT}/etc/apt/trusted.gpg.d/
170 _norecommends: ${SYSROOT}/etc/apt/apt.conf.d/10norecommends
172 ${SYSROOT}/etc/apt/apt.conf.d/10norecommends: ${SYSROOT}
173 mkdir -p -m 755 "$(dir $@)"
174 printf 'APT::Install-Recommends "false";\n' >"$@"
177 ${SYSROOT}/etc/apt/trusted.gpg.d/: ${SYSROOT}
181 _install: ${SYSROOT} _aptkeys _norecommends
182 printf '%s\n' "$${SOURCES}" >"$${SYSROOT}/etc/apt/sources.list"
183 -cp /etc/resolv.conf "$${SYSROOT}/etc/"
184 -chroot "$${SYSROOT}" sh -c 'apt-mark showmanual |xargs apt-mark auto'
185 -chroot "$${SYSROOT}" apt-get update
186 chroot "$${SYSROOT}" ln -sf /bin/true /usr/local/sbin/invoke-rc.d
187 chroot "$${SYSROOT}" apt-get --yes install ${PACKAGES}
188 chroot "$${SYSROOT}" apt-get --yes --auto-remove purge
189 -chroot "$${SYSROOT}" apt-get --yes --auto-remove upgrade
190 chroot "$${SYSROOT}" apt-get clean
191 chroot "$${SYSROOT}" rm /usr/local/sbin/invoke-rc.d
193 _copy: ${SYSROOT} ${CFGROOT}
194 cp -au "$${SYSROOT}/." "$${CFGROOT}/"
196 .PHONY: _common_config
197 _config: _common_config
198 _common_config: ${CFGROOT}
199 ln -sf /dev/null "$${CFGROOT}/etc/systemd/network/99-default.link"
200 printf 'LABEL=FSROOT / ext4 auto,nofail,rw 0 0\nLABEL=BOOT /boot vfat auto,nofail,ro 0 0\n' \
201 >"$${CFGROOT}/etc/fstab"
203 ${SQUASH}: ${CFGROOT}
205 mksquashfs "$${CFGROOT}" "$${SQUASH}" -comp xz
207 _squash_modules: ${CFGROOT}
208 printf '%s\n' squashfs nbd >>"${CFGROOT}/etc/initramfs-tools/modules"
210 _squash: ${SQUASH} _squash_modules
213 ! printf '%s\n' "$${VOLUME}" |grep -q '^/dev/' # abort if volume should be real device
214 dd count=0 of="$${VOLUME}" # truncate
215 dd bs=1M count=0 seek=$$((3 + ${BOOT_MB} + ${ROOT_MB})) of="$${VOLUME}"
216 chmod g+w "$${VOLUME}"
219 ! printf '%s\n' "$${PBOOT}" |grep -q '^/dev/' # abort if volume should be real device
220 dd count=0 of="$${PBOOT}" # truncate
221 dd bs=1M count=0 seek=${BOOT_MB} of="$${PBOOT}"
224 ! printf '%s\n' "$${PROOT}" |grep -q '^/dev/' # abort if volume should be real device
225 dd count=0 of="$${PROOT}" # truncate
226 dd bs=1M count=0 seek=${ROOT_MB} of="$${PROOT}"
228 _partition_raspi: ${VOLUME}
229 printf 'label: dos\n\n: start=2MiB, size=%iMiB, type=c\n: start=%iMiB, size=%iMiB, type=83\n' \
230 ${BOOT_MB} "$$((${BOOT_MB} + 2))" ${ROOT_MB} | sfdisk "$${VOLUME}"
232 _partition_gpt: ${VOLUME}
233 printf 'label: gpt\n\n: start=2MiB, size=%iMiB, type=1, attrs="LegacyBIOSBootable"\n: size=%iMiB, type=20\n' \
234 ${BOOT_MB} ${ROOT_MB} | sfdisk "$${VOLUME}"
236 _sparse: ${PBOOT} ${PROOT}
238 _format: ${PBOOT} ${PROOT}
239 -umount "$${CFGROOT}/boot" "$${CFGROOT}"
240 mkfs.fat -F 32 -n BOOT "$${PBOOT}"
241 mkfs.ext4 -F -L FSROOT "$${PROOT}"
243 .PHONY: _syslinux_efi32 _syslinux_efi64 _syslinux_bios
244 .PHONY: _grub_efi32 _grub_efi64
246 _syslinux_efi32: ${CFGROOT}
247 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
248 cp /usr/lib/SYSLINUX.EFI/efi32/syslinux.efi "$${CFGROOT}/boot/EFI/BOOT/BOOTIA32.EFI"
249 mkdir -p "$${CFGROOT}/boot/efi32"
250 cp $(addprefix /usr/lib/syslinux/modules/efi32/, ldlinux.e32 menu.c32 libutil.c32) "$${CFGROOT}"/boot/efi32/
251 cp /usr/lib/syslinux/modules/efi32/ldlinux.e32 "$${CFGROOT}/boot/EFI/BOOT/" # workaround
252 printf 'PATH /efi32\nINCLUDE /bootmenu.cfg\nMENU TITLE Syslinux EFI-32\n' >"$${CFGROOT}/boot/syslia32.cfg"
254 _syslinux_efi64: ${CFGROOT}
255 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
256 cp /usr/lib/SYSLINUX.EFI/efi64/syslinux.efi "$${CFGROOT}/boot/EFI/BOOT/BOOTX64.EFI"
257 mkdir -p "$${CFGROOT}/boot/efi64"
258 cp $(addprefix /usr/lib/syslinux/modules/efi64/, ldlinux.e64 menu.c32 libutil.c32) "$${CFGROOT}"/boot/efi64/
259 cp /usr/lib/syslinux/modules/efi64/ldlinux.e64 "$${CFGROOT}/boot/EFI/BOOT/" # workaround
260 printf 'PATH /efi64\nINCLUDE /bootmenu.cfg\nMENU TITLE Syslinux EFI-64\n' >"$${CFGROOT}/boot/syslx64.cfg"
262 _syslinux_bios: ${CFGROOT}
263 mkdir -p "$${CFGROOT}/boot/bios"
264 cp $(addprefix /usr/lib/syslinux/modules/bios/, menu.c32 libutil.c32) "$${CFGROOT}"/boot/bios/
265 printf 'PATH bios\nINCLUDE bootmenu.cfg\nMENU TITLE Syslinux BIOS\n' >"$${CFGROOT}/boot/syslinux.cfg"
267 _grub_efi32: ${CFGROOT}
268 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
269 grub-mkimage -p / -O i386-efi fat part_gpt normal linux all_video >"$${CFGROOT}/boot/EFI/BOOT/BOOTIA32.EFI"
271 _grub_efi64: ${CFGROOT}
272 mkdir -p "$${CFGROOT}/boot/EFI/BOOT"
273 grub-mkimage -p / -O x86_64-efi fat part_gpt normal linux all_video >"$${CFGROOT}/boot/EFI/BOOT/BOOTX64.EFI"
275 ${CFGROOT}/boot/cmdline.txt: ${CFGROOT}
276 printf 'dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet' >"$@"
278 _bootloader_raspi: ${CFGROOT} ${CFGROOT}/boot/cmdline.txt
280 _bootloader_pc: ${CFGROOT} _grub_efi32 _grub_efi64 _syslinux_bios #_syslinux_efi32 _syslinux_efi64
281 printf 'UI menu.c32\nDEFAULT stretch\nTIMEOUT 30\n' >"$${CFGROOT}/boot/bootmenu.cfg"
282 printf 'set timeout=3\ndefault=stretch\n\n' >"$${CFGROOT}/boot/grub.cfg"
283 k="$$(printf ' %s' "$${CFGROOT}/boot/"vmlinuz-*)"; k="$${k##*/}"; \
284 i="$$(printf ' %s' "$${CFGROOT}/boot/"initrd.img-*)"; i="$${i##*/}"; \
285 printf '\nLABEL stretch\n MENU LABEL Debian Stretch\n KERNEL /%s\n INITRD /%s\n APPEND root=LABEL=FSROOT\n' \
286 "$$k" "$$i" >>"$${CFGROOT}/boot/bootmenu.cfg"; \
287 printf '\nLABEL rescue\n MENU LABEL Rescue\n KERNEL /%s\n INITRD /%s\n APPEND root=LABEL=FSROOT init=/bin/sh\n' \
288 "$$k" "$$i" >>"$${CFGROOT}/boot/bootmenu.cfg"; \
289 printf "menuentry 'Debian Stretch' --id 'stretch' {\n linux '/%s' root=LABEL=FSROOT\n initrd '/%s'\n}\n" \
290 "$$k" "$$i" >>"$${CFGROOT}/boot/grub.cfg"; \
291 printf "menuentry 'Rescue' --id 'rescue' {\n linux '/%s' root=LABEL=FSROOT init=/bin/sh\n initrd '/%s'\n}\n" \
292 "$$k" "$$i" >>"$${CFGROOT}/boot/grub.cfg"
294 .PHONY: _syslinux_mbr _grub_mbr
296 _syslinux_mbr: ${VOLUME}
297 syslinux -t 2097152 -i "$${VOLUME}"
298 dd conv=notrunc if=/usr/lib/syslinux/mbr/gptmbr.bin of="$${VOLUME}"
301 # grub-mkimage -p / -O i386-pc fat part_gpt normal linux all_video |dd conv=notrunc of="$${VOLUME}"
303 _mbr: _syslinux_mbr # _grub_mbr
305 _partcopy: ${VOLUME} ${PROOT} ${PBOOT}
306 dd conv=notrunc,sparse bs=1M seek=2 if="$${PBOOT}" of="$${VOLUME}"
307 dd conv=notrunc,sparse bs=1M seek=$$((2 + ${BOOT_MB})) if="$${PROOT}" of="$${VOLUME}"
309 _mount: ${PBOOT} ${PROOT} ${CFG_ROOT}
310 mount -t ext4 "$${PROOT}" "$${CFGROOT}"
311 chmod 755 "$${CFGROOT}"
312 mkdir -p -m 755 "$${CFGROOT}/boot"
313 mount -t vfat "$${PBOOT}" "$${CFGROOT}/boot"
316 -umount "$${CFGROOT}/boot"
317 umount "$${CFGROOT}" && rmdir "$${CFGROOT}"
320 [ "$${SYSROOT#/}" ] && [ "$${CFGROOT#/}" ] || false # (abort receipe)
321 -umount img_mount/boot
324 -umount hdd_mount/boot
327 if [ -d "sys_root/" ]; then btrfs sub del "sys_root/" || echo rm -r "sys_root/"; fi
328 if [ -d "cfg_root/" ]; then btrfs sub del "cfg_root/" || echo rm -r "cfg_root/"; fi
329 if [ -d "rpi_root/" ]; then btrfs sub del "rpi_root/" || echo rm -r "rpi_root/"; fi
334 -[ -f "$${SQUASH}" ] && rm "$${SQUASH}"
335 -[ -f "$${VOLUME}" ] && rm "$${VOLUME}"