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onefinity-firmware/docs/bbdev-chroot.md
OneFinityCNC 24dfa6c64d Verison 1.0.3 Release
Based on Buildbotics 0.4.14
2020-08-27 23:20:27 -04:00

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This document describes how to setup a Buildbotics development environment
on a Debian based system inside a chroot. Building in the chroot ensures that
you have a clean and consistent build environment unaltered by other packages
or manual changes.
# Install packages required to create chroot
sudo apt-get update
sudo apt-get install binutils debootstrap
# Create chroot environment
mkdir bbdev
sudo debootstrap --arch amd64 stable bbdev http://deb.debian.org/debian
# Copy downloaded files (optional)
To speed things up you can copy to large downloads, if you already have them,
into the chroot.
sudo mkdir -p bbdev/opt/bbctrl-firmware/src/bbserial/
sudo cp 2017-11-29-raspbian-stretch-lite.zip bbdev/opt/bbctrl-firmware/
sudo cp raspberrypi-kernel_1.20171029-1.tar.gz bbdev/opt/bbctrl-firmware/src/bbserial/
# Enter the chroot
sudo mount --bind /proc bbdev/proc
sudo mount --rbind /sys bbdev/sys
sudo mount --rbind /dev bbdev/dev
sudo chroot bbdev
cd /opt
Now, follow the instructions in [development.md](development.md) from with in
the chroot.
# Exit the chroot
To exit the chroot:
exit
sudo umount bbdev/dev
sudo umount bbdev/sys
sudo umount bbdev/proc