Building Principia for Windows XP

The article describes efforts to rebuild the game Principia to run on Windows XP by developing a custom toolchain, as modern dependencies and compilers no longer support such old operating systems. While Principia originally ran on Windows XP when it released in 2014, current open-source builds use modern tools like UCRT and LLVM that require Windows 7 or later. The developer created a custom GCC-based mingw-w64 toolchain to target Windows XP compatibility without relying on pre-built modern toolchains.