Weitere ähnliche Inhalte Ähnlich wie OpenEmbedded (20) Kürzlich hochgeladen (20) OpenEmbedded4. Å ngstr ö m is one of the more popular OE-based distros 7. Taking a well-known Linux distro (Debian, RedHat) and “butchering” it by ripping out package mgmt and documentation 8. Result: Need to take your device off-line to update software, re-flash completely 12. More than 25 machine/package configurations (distros) (estimates based on directory/configuration file counts) 16. Create your local.conf file, which defines which distro your are building for which target machine 17. local.conf # Where BitBake should download sources to DL_DIR = “/oe/build/sources” # BitBake recipe files BBFILES = “/oe/openembedded/recipes/*/*.bb” # Hardware, distribution, and image filesystem MACHINE = “gumstix-connex” DISTRO = “angstrom-2008.1” IMAGE_FSTYPES = “jffs2” 22. BitBake Demos Machine configuration: conf/machine/gumstix.conf Package recipe: recipes/xscreensaver/ Task recipe: recipes/tasks/task-nas-server.bb 26. If you don't need/care about package management/live updates, OE loses many advantages 28. You need a robust package management system for deploying live updates to your devices in the field