I currently have an image with six different partitions. See the following partition configuration:
># bootloader >part /boot/EFI --source bootimg-efi --sourceparams="loader=systemd-boot" >--ondisk mmcblk --fstype=vfat --label boot --active --align 1024 --size 20 >--overhead-factor=1.0 --uuid="1EFC2AC2-449B-6ABB-AA63-7EA004446DF1" > >#--use-uuid ># primary / recovery image >part / --source rootfs --rootfs-dir=image --exclude-path opt/something/ >opt/else/ opt/somemore/ --ondisk mmcblk --fstype=ext4 --label primary_rootfs >--align 1024 --size 768 --overhead-factor=1.0 >--uuid="2779D408-1362-AEF5-AEB1-00BF5674C065" >part /recovery --source rootfs --rootfs-dir=image-recovery --ondisk mmcblk >--fstype=ext4 --label recovery_rootfs --align 1024 --size 640 >--overhead-factor=1.0 --uuid="528B6F25-5143-47B3-8D12-391820EAF1CF" > ># additional partitions >part /opt/something --source rootfs --rootfs-dir=image >--rootfs-subdir=opt/something --ondisk mmcblk --fstype=ext4 --label persist >--align 1024 --size 64 --overhead-factor=1.0 --use-uuid >part /opt/else --source rootfs --rootfs-dir=image --rootfs-subdir=opt/else >--ondisk mmcblk --fstype=ext4 --label de --align 1024 --size 256 >--overhead-factor=1.0 --use-uuid >part /opt/somemore --source rootfs --rootfs-dir=image >--rootfs-subdir=opt/somemore --ondisk mmcblk --fstype=ext4 --label data >--align 1024 --size 1700 --overhead-factor=1.0 --use-uuid > >bootloader --timeout=0 --ptable gpt --configfile="disk.cfg" My problem is now that if I use the wic -e option to specify an image name as rootfs-dir I can not extract subdirectories from the rootfs to different partitions. Or at least I didn't found out a way. That's why I added a rootfs-subdir option to wic that allows appending a rootfs dir to the one received by IMAGE_ROOTFS. I read something about spliting should be done on recipe level (https://lists.yoctoproject.org/pipermail/yocto/2016-March/029301.html), but I couldn't figure out how that should be done and that patch seems much easier for me. -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto