RaspberryPiWithQt6WebEngine

Introduction

This page describes how to set up self-compiled Qt6 with WebEngine on Raspberry Pi 4 running Raspberry Pi OS.

To see other guides visit:

• Qt5 WebEngine cross compilation guide for Raspbian
• Qt6 general cross compilation guide for Raspberry Pi OS

Setup

To be able to cross compile Qt6 for Raspberry Pi OS, we need three things:

• Raspberry Pi OS sysroot for arm64 target
• Cross-Compile toolchain
• Qt6 host build

Qt6 uses cmake therefore to cross-compile we need to have actually two builds of Qt. One Qt6 host build, which is later used to cross-compile the arm64 Qt build.

In this guide we are going to cross compile Qt 6.5 with WebEngine coming from Qt 6.7

• Let's create our workspace:

mkdir -p ~/workspaces/raspberrypi/host
mkdir -p ~/workspaces/raspberrypi/target