This is done by adding the "SDL_BACKEND" define to x64 MSVC project files, otherwise linker errors would occur, since certain SDL code would not get compiled.
svn-id: r55266
- Add option --build-events to run custom pre/post build events as part
of the build (defaults to false and VS2010 only ATM)
- Only run build events as part of VS2010 build with all engines enabled
(ie. dev build)
svn-id: r54424