Cross Compiling LuaJIT without needing host GCC
git clone https://github.com/openresty/luajit2.git
cd luajit2
make HOST_CC=i686-w64-mingw32-gcc CROSS=i686-w64-mingw32- TARGET_SYS=Windows MINILUA_T=host/minilua.exe BUILDVM_T=host/buildvm.exe MINILUA_X="wine host/minilua.exe" BUILDVM_X="wine host/buildvm.exe"