I have been attempting to cross-compile UFO:AI to Windows using MinGW, and have hit a major stumbling block, that neither Google nor the manpages seem to be able to answer.
I have installed the MinGW package, compiled and installed the additional developer libraries, added /usr/i586-mingw32msvc to PATH, and yet whenever I run the configure script I get
./configure --host=i586-mingw32msvc --with-sdl-prefix=/usr/i586-mingw32msvc
...
{stuff}
...
checking for sdl-config... yes
checking SDL.h usability... no
checking SDL.h presence... no
checking for SDL.h... no
configure: error: You must have the SDL development headers
Does anyone have any suggestions/tips/detailed-step-by-step-handwalk-me-through-it-instructions (the latter would be very much preferred)?