Building this program from the source in Pac2600Comp-1.0.0-source.zip
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Needs: Windows 10 or 11 (64 bit); Visual Studio Build Tools with the "Desktop development with C++" part
(the MSVC compiler 14.51 was used), which brings CMake and Ninja.
Unzip the source zip, then run  tools\build_host.cmd  in a command window. The program appears in build\host.
The libraries are in third_party\ (SDL3 3.4.18 and Stella 7.0, unchanged; the one build-time fix is in
third_party\CMakeLists.txt).