Host Prerequisites

• Ubuntu 20.04.2
• Fast host CPU like Intel Core i5 or better (to reduce build time)
• 50 GB Free space on HDD or more
• 4GB RAM or more

The Yocto build is supported with two kinds of development kits, PDK and SDK. The SDK builds equivalently as the PDK, except for a few components, for which prebuilts are copied instead of compiled. To build DRIVE OS AV rootfs from the PDK, versions of PDK Debian files must be installed.

The Yocto build tool, bitbake, detects for the presence of the version-nv-<pdk/sdk>.txt file at <top>/drive-linux/lib-target, and builds the corresponding development kit.