Hmm, built easily as it didn't screw around trying to make sure sdlmixer etc works.
I built it with --disable-install and it seems to look for its data in ..\data. Complete data directory uploaded to the repository.
Problem, it crashes if you choose full screen from the menu. ALT-HOME works fine to switch to full screen and back.
Very lightly tested. Might need the sdlzombies.dat file in the same directory as sdlzombies.exe, I haven't tested but will include it in the zip.
Edit: Actually I think the sdlzombies.dat file is generated when sdlzombies.exe is run so unneeded, should test.
Edit2: The F key is supposed to also switch to full screen. Using it, the full screen version is broken and I had to close the program as it stopped taking commands.