Debian活用/Yocto設定

概要

• https://www.yoctoproject.org/development/releases/
• Wrynose
  • https://docs.yoctoproject.org/brief-yoctoprojectqs/index.html
• Scarthgap
  • https://docs.yoctoproject.org/scarthgap/brief-yoctoprojectqs/index.html

設定

Wrynose

$ sudo apt-get install build-essential chrpath cpio debianutils diffstat file gawk gcc git iputils-ping libacl1 libc
$ locale --all-locales | grep en_US.utf8
$ sudo dpkg-reconfigure locales

$ git clone https://git.openembedded.org/bitbake
$ ./bitbake/bin/bitbake-setup init

※「./bitbake/bin/bitbake-setup init」を非対話で設定

$ ./bitbake/bin/bitbake-setup init --non-interactive poky-wrynose poky distro/poky machine/qemuarm64

$ source bitbake-builds/poky-wrynose/build/init-build-env
$ bitbake-config-build list-fragments
$ bitbake-config-build enable-fragment core/yocto/root-login-with-empty-password

Raspberry Pi用の設定

$ bitbake-layers layerindex-fetch meta-raspberrypi
($ git clone -b wrynose https://git.yoctoproject.org/meta-raspberrypi ../layers/meta-raspberrypi)
($ bitbake-layers add-layer ../layers/meta-raspberrypi)
$ bitbake-layers show-layers

$ bitbake-config-build enable-fragment machine/raspberrypi4-64

conf/local.conf

LICENSE_FLAGS_ACCEPTED = "synaptics-killswitch"

$ bitbake core-image-sato
($ runqemu snapshot)

$ cd build/tmp/deploy/images/raspberrypi4-64/
$ sudo bmaptool copy core-image-sato-raspberrypi4-64.rootfs.wic.bz2 /dev/sdX

Scarthgap

$ git clone -b scarthgap https://git.yoctoproject.org/poky
$ source poky/oe-init-build-env
$ bitbake-layers layerindex-fetch meta-raspberrypi
$ bitbake-layers show-layers

conf/local.conf

MACHINE = "raspberrypi4-64"

$ bitbake core-image-minimal