> One exception is a library that does the Fast > Fourie Transorm on an input signal. It was available by yum on FC6 and > F7 but when I tried to ./configure it would not find fftw. > I had to get the tar ball and compile it and install on /usr/local/ Don't know about FC6, but its available just fine for F7 (see below) - No need for the tarfile approach, although I guess it worked for you ... Notes 1. fftw and fftw2 are different - don't know which you need. 2. Did you install the associated -devel package as well as the main library package. You need the -devel package in order to get the header files need to build other packages against it I.e. development). Chris [root@localhost ~]# yum search fftw Loading "downloadonly" plugin Loading "installonlyn" plugin Loading "kernel-module" plugin Loading "fedorakmod" plugin Loading "skip-broken" plugin Loading "priorities" plugin Loading "kmdl" plugin 71 packages excluded due to repository priority protections fftw-devel.i386 3.1.2-3.fc6 fedora Matched from: fftw-devel Headers, libraries and docs for the FFTW library FFTW is a C subroutine library for computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size. This package contains header files and development libraries needed to develop programs using the FFTW fast Fourier transform library. http://www.fftw.org/ fftw.i386 3.1.2-3.fc6 fedora Matched from: fftw FFTW is a C subroutine library for computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size. http://www.fftw.org/ fftw2-devel.i386 2.1.5-14.fc7 fedora Matched from: fftw2-devel Headers, libraries and docs for the FFTW library FFTW is a C subroutine library for computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size. We believe that FFTW, which is free software, should become the FFT library of choice for most applications. Our benchmarks, performed on on a variety of platforms, show that FFTW's performance is typically superior to that of other publicly available FFT software. This package contains header files and development libraries needed to develop programs using the FFTW fast Fourier transform library. http://www.fftw.org/ fftw2.i386 2.1.5-14.fc7 fedora Matched from: fftw2 FFTW is a C subroutine library for computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size. We believe that FFTW, which is free software, should become the FFT library of choice for most applications. Our benchmarks, performed on on a variety of platforms, show that FFTW's performance is typically superior to that of other publicly available FFT software. http://www.fftw.org/
