[GRASSLIST:2936] can't compile with fftw-3.0.1

[Liangxu Wang]

Hi,list:
   I can't compile the latest grass with fftw-3.0.1,I have compiled fftw-3.0.1 first,and installed it into the default directory(/usr/local),then I compile grass,there are some errors.
>checking for location of FFTW includes... /usr/local/include
>checking for fftw.h... no
...
>configure: error: *** Unable to locate FFTW library.

  Best regards,
  wlx