[GRASSLIST:2939] Fw: can't compile with fftw-3.0.1

[Liangxu Wang]

> Hi,Glynn Clements:
>     Thank you very much.
>     I  compile it with without-ttfw option,and success.
>     If I will use such function I will install fftw 2.x,
> 
>  Best regards,
>   wlx