/usr/bin/ld: cannot find -lcufft

[jnhwkim]

luarocks build error

/usr/bin/ld: cannot find -lcufft
collect2: error: ld returned 1 exit status
make[2]: *** [libspectralnet.so] Error 1
make[1]: *** [CMakeFiles/spectralnet.dir/all] Error 2
make: *** [all] Error 2

[x2mas]

See this: [http://askubuntu.com/questions/510176/usr-bin-ld-cannot-find-lcudart]
so you need a sympolic link for libcufft.so