i.MX8 - Nitrogen8M - Yocto - Building Yocto

i.MX8
Introduction
SoC Overview Carrier Boards i.MX6 vs i.MX8
iMX8M Evaluation Kit (EVK)
Overview Getting Started Selecting Boot Mode System Setup Software Support Android_SD_Partitions_RidgeRun_Script Loading pre-built images Yocto Support Building Yocto Installing an Image Alternative image loading Android Support Building Android Installing an Image System Recovery
Nitrogen8M
Overview Getting Started Selecting Boot Mode System Setup Software Support Loading pre-built images Yocto Support Building Yocto Installing an Image Alternative image loading Customizing Boot Sequence Android Support Building Android Installing an image System Recovery
Multimedia
GPU OpenGL OpenCL OpenVX OpenVG Vulkan VPU Encoding System Decoding System ISP Support V4L2 Drivers Porting Guide GStreamer Support Package Installation Pipeline Examples Hardware-accelerated plugins RidgeRun Products GstRtspSink GstWebRTC GstPTZR GstQtOverlay
Reference Documentation
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In order to create your own image, a supported Software Development Kit will be required for your desired OS.

Yocto

To create a customized image with Yocto, first install its required packages with the following commands:

• repo tool

mkdir ~/bin
curl http://commondatastorage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
chmod a+x ~/bin/repo
export PATH=~/bin:$PATH

• Yocto dependencies

sudo apt-get install gawk wget git-core diffstat unzip texinfo gcc-multilib build-essential \
chrpath socat cpio python python3 python3-pip python3-pexpect xz-utils debianutils iputils-ping \
libsdl1.2-dev xterm autoconf libtool libglib2.0-dev python-git sed cvs subversion coreutils \
texi2html docbook-utils python-pysqlite2 help2man make gcc g++ desktop-file-utils libgl1-mesa-dev \
libglu1-mesa-dev mercurial automake groff curl lzop asciidoc u-boot-tools dos2unix mtd-utils pv \
libncurses5 libncurses5-dev libncursesw5-dev libelf-dev zlib1g-dev

NOTE: If you have some dependency errors, this could be the reason: Broken APT due to ARM64 packages

• Download the Nitrogen8m source code

mkdir fsl-community-bsp
cd fsl-community-bsp
repo init -u https://github.com/Freescale/fsl-community-bsp-platform -b master
repo sync

• Set up the build configuration

For now, only Wayland distro is supported for iMX8

DISTRO=fslc-wayland MACHINE=nitrogen8m source setup-environment build

• Start the build process

bitbake fsl-image-multimedia-full

Other images are supported, i.e core-image-minimal

For flashing the image, refer to iMX8 Installing an Image section.