[test.sh] Error: could not find libfftw3 on your machine. (OS X)

[Itsara Wichakam]

/Users/IWichakam/torch/install/bin/luajit: /Users/IWichakam/torch/install/share/lua/5.1/fftw3/init.lua:14: Error: could not find libfftw3 on your machine.
Please file an issue on https://github.com/soumith/fftw3-ffi/issues with your OS version,
and check that you have installed fftw3 on your machine'
stack traceback:
[C]: in function 'error'
/Users/IWichakam/torch/install/share/lua/5.1/fftw3/init.lua:14: in main chunk
[C]: in function 'require'
/Users/IWichakam/torch/install/share/lua/5.1/signal/fft.lua:2: in main chunk
[C]: in function 'require'
...rs/IWichakam/torch/install/share/lua/5.1/signal/init.lua:12: in main chunk
[C]: at 0x010bfc3280
[C]: at 0x010bf49bc0