Lazarus-main.zip -
If you have downloaded this zip file, follow these steps to get it running: : Unzip the folder to a location on your drive.
Once the build completes, look for the lazarus.exe (Windows) or lazarus (Linux/macOS) executable in the root folder. Why use "main.zip" instead of an installer? Lazarus-main.zip
Ensure FPC is installed and added to your system's PATH variable so Lazarus can find it. : If you have downloaded this zip file, follow
: Keep the installation path free of spaces (e.g., use C:\Development\Lazarus instead of C:\My Projects\Lazarus ) to avoid confusing older build tools. Ensure FPC is installed and added to your
Since you downloaded the (the zip) rather than an installer, you must "make" the IDE.
Lazarus-main.zip is typically a source code archive downloaded directly from the development repository (often GitLab or GitHub). It contains the "main" (development) branch of the software, which is the most current, albeit sometimes less stable, version of the environment. Quick Setup Guide
: If this sounds too complex, it is much easier to download the pre-compiled installer from the Official Lazarus SourceForge .