...They can be treated separately and independently from the installer, while the installer depends on them being available for download from this project's page. Included with the Lazarus is sUpersCalable package, and you are recommended to use components from that package when you intend for your app to run on Ubuntu Touch via Xmir, or on KDE Plasma Mobile via XWayland. For more details on sUpersCalable see: https://uc-component-suite.sourceforge.io
The installer is available both as source code for compiling yourself and as a pre-compiled binary for ARM Linux.
Lazarus can even be installed on headless systems. It can then be used over SSH with X forwarding.