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That’s a lot. I don’t know the specifics of Lazarus, but this typically screams static linking with everything and the kitchen sink being thrown into this one binary. Entire cross-platform runtime, GUI assets, metadata, etc. Could be a fat debug build, too.

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It was the common complaint about writing VCL apps in Delphi - that single message box app would be 0.5MB binary.

But that was the static overhead of VCL core library and the benefits were considerable compared to writing raw WinAPI.

And unlike MSVC 16kB WinAPI executable you didn't have chance of sudden surprise "oh, but you need to update msvcrt.dll to run this" because Delphi (and Lazarus/FPC) default to statically linking the runtime

That's indeed a statically linked binary. Release, with smart linking (so only things that are actually used are linked; otherwise it'd be ~20 Mb), debug symbols stripped. Measuring .exe size when linking dynamically would kinda defeat the purpose of the experiment, since you'd still need to distribute the DLLs to the users for any real world app.

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