yocto-rpi

yocto-rpi.sh

# old ref with 12mb image for R Pi https://www.cnx-software.com/2013/07/05/12mb-minimal-image-for-raspberry-pi-using-the-yocto-project/
#########################################################
# 2018 - yocto for R Pi - http://www.jumpnowtek.com/rpi/Raspberry-Pi-Systems-with-Yocto.html
# install dependency on build machine/server
sudo apt install build-essential chrpath diffstat gawk libncurses5-dev texinfo python2.7
#
#get main Yocto project poky layer
git clone -b rocko git://git.yoctoproject.org/poky.git poky-rocko
cd poky-rocko
#get the dependency layers -  repositories shouldn’t need modifications other then periodic updates and can be reused for different projects or different boards.
git clone -b rocko git://git.openembedded.org/meta-openembedded
git clone -b rocko https://github.com/meta-qt5/meta-qt5
git clone -b rocko git://git.yoctoproject.org/meta-security
git clone -b rocko git://git.yoctoproject.org/meta-raspberrypi
############
# prep meta layer
mkdir ~/rpi
cd ~/rpi
git clone -b rocko git://github.com/jumpnow/meta-rpi
mkdir -p ~/rpi/build/conf  
#or source poky-rocko/oe-init-build-env ~/rpi/build
#Customize the configuration files
cp meta-rpi/conf/local.conf.sample build/conf/local.conf
cp meta-rpi/conf/bblayers.conf.sample build/conf/bblayers.conf
sudo vim bblayers.conf
## start file
~/poky-rocko/
     meta-openembedded/
     meta-qt5/
     meta-raspberrypi
     meta-security
     ...

~/rpi/
    meta-rpi/
    build/
        conf/
########## end of bblayers.conf
sudo vim local.conf
#change root password under INHERIT += "extrausers"
EXTRA_USERS_PARAMS = "usermod -P <passwordhere> root; "
local.conf

#load config changes
source poky-rocko/oe-init-build-env ~/rpi/build

#BUILD - To build the console-image run the following command
bitbake console-image
#To build the qt5-image it would be
bitbake qt5-image