Cygwin

Get that Linux feeling - on Windows

mingw64-i686-libmng-src: MNG format library for Win32 toolchain (source)

    2016-08-25 23:47           0 mingw64-i686-libmng-2.0.3-1.src/
    2016-08-25 23:47      951808 mingw64-i686-libmng-2.0.3-1.src/libmng-2.0.3.tar.xz
    2016-08-25 23:47         742 mingw64-i686-libmng-2.0.3-1.src/mingw64-i686-libmng.cygport