allow usage of OCaml MingW or Cygwin (by default) still allow visual studio with MSVC=1
allow usage of OCaml MingW or Cygwin (by default)
still allow visual studio with MSVC=1

pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe