d8 is built on ubuntu using gyp (32-bit)
    -make dependencies 
    -make ia32.release console=readline

d8x64 is built on ubuntu using gyp (64-bit)
    -make dependencies
    -make x64.release console=readline
    
d8m is built on osx 10.8 with homebrew (64-bit)
    -brew install v8 -static
    -make dependencies 
    -make native -j2 console=readline