Building fails on MSYS2

[couleurm]

I've tried compiling this library on Windows, then WSL, then back to Windows with MSYS2,

• I generated some .pc files with vcpkg and pointed them with $PKG_CONFIG_PATH

• For good measure I also got a shared build of ffmpeg 4.4 and pointed with $FFMPEG_DIR

As I troubleshooted this error came around, it looks very odd for some clang library to not find that header, even after I added the directory where mm_malloc.h is to PATH

--- stderr
D:/Scoop/apps/msys2/2023-10-26/mingw64/include/malloc.h:84:10: fatal error: 'mm_malloc.h' file not found
D:/Scoop/apps/msys2/2023-10-26/mingw64/include/malloc.h:84:10: fatal error: 'mm_malloc.h' file not found, err: true
thread 'main' panicked at C:\Users\Dek\.cargo\registry\src\index.crates.io-6f17d22bba15001f\ffmpeg-sys-next-4.4.0\build.rs:1265:10:
Unable to generate bindings: ()
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

I'd appreciate if you could suggest other installation steps I should take or if there are any libraries that could replace this library for this usecase, thank you