WebHosting Paid by #1Payday.Loans


   The ROCK Linux project has been discontinued in 2010. Here are the old data for the historical record!

Package description for 'fftw3'

Fastest Fourier Transform in The West

 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 c
 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. Moreover, FFTW's performance
 is portable: the program will perform well on
 most architectures without modification.

 It is difficult to summarize in a few words all the
 complexities that arise when testing many programs, and
 there is no "best" or "fastest" program. However,
 FFTW appears to be the fastest program most of the
 time for in-order transforms, especially in the
 multi-dimensional and real-complex cases (Kasparov is
 the best chess player in the world even though he
 loses some games). Hence the name, "FFTW," which
 stands for the somewhat whimsical title of "Fastest
 Fourier Transform in the West." Please visit the
 benchFFT home page for a more extensive survey of
 the results. It comes with a MPI version and Matlab
 wrappers.

Various other information for package 'fftw3'   (Repository 'sirkull')

URL: https://www.fftw.org

Author: Matteo Frigo <athena@fftw.org>
Maintainer: Chris Efant <rock@sirkull.org>

License: GPL
Status: Stable
Version: 3.1.2

Download: https://www.fftw.org/ fftw-3.1.2.tar.gz

Buildtime: 2297 (5) ERROR seconds (on reference hardware)
Buildtime: 2524 (9) ERROR seconds (on reference hardware)
Buildtime: 2463 (5) ERROR seconds (on reference hardware)
Buildtime: 2436 (9) ERROR seconds (on reference hardware)
Buildtime: 2452 (5) ERROR seconds (on reference hardware)
Buildtime: 2403 (9) ERROR seconds (on reference hardware)

ROCK Sources:  fftw3.cachefftw3.conffftw3.desc

Error Logs

[5-ERROR] checking for inline... inline
[5-ERROR] checking for size_t... yes
[5-ERROR] checking whether time.h and sys/time.h may both be included... yes
[5-ERROR] checking for hrtime_t... no
[5-ERROR] checking for int... yes
[5-ERROR] checking size of int... 4
[5-ERROR] checking for long... yes
[5-ERROR] checking size of long... 4
[5-ERROR] checking for long long... yes
[5-ERROR] checking size of long long... 8
[5-ERROR] checking for uintptr_t... yes
[5-ERROR] checking for double... yes
[5-ERROR] checking size of double... 8
[5-ERROR] checking for long double... yes
[5-ERROR] checking size of long double... 12
[5-ERROR] checking for working alloca.h... yes
[5-ERROR] checking for alloca... yes
[5-ERROR] checking for working strtod... yes
[5-ERROR] checking for vprintf... yes
[5-ERROR] checking for _doprnt... no
[5-ERROR] checking for sin in -lm... yes
[5-ERROR] checking for BSDgettimeofday... no
[5-ERROR] checking for gettimeofday... yes
[5-ERROR] checking for gethrtime... no
[5-ERROR] checking for read_real_time... no
[5-ERROR] checking for time_base_to_time... no
[5-ERROR] checking for drand48... yes
[5-ERROR] checking for sqrt... yes
[5-ERROR] checking for memset... yes
[5-ERROR] checking for posix_memalign... yes
[5-ERROR] checking for memalign... yes
[5-ERROR] checking for _mm_malloc... no
[5-ERROR] checking for _mm_free... no
[5-ERROR] checking for clock_gettime... no
[5-ERROR] checking whether drand48 is declared... yes
[5-ERROR] checking whether memalign is declared... no
[5-ERROR] checking whether posix_memalign is declared... yes
[5-ERROR] checking for _rtc intrinsic... no
[5-ERROR] checking for isnan... yes
[5-ERROR] checking whether gcc-42 accepts -mpreferred-stack-boundary=4... yes
[5-ERROR] checking whether the stack is correctly aligned by gcc... yes
[5-ERROR] checking whether we are using the GNU Fortran 77 compiler... no
[5-ERROR] checking whether f77 accepts -g... no
[5-ERROR] checking how to get verbose linking output from f77... configure: WARNING: compi
lation failed
[5-ERROR] 
[5-ERROR] checking for Fortran 77 libraries... 
[5-ERROR] checking for dummy main to link with Fortran 77 libraries... none
[5-ERROR] checking for Fortran 77 name-mangling scheme... configure: error: cannot compile
 a simple Fortran program
[5-ERROR] See `config.log' for more details.
[5-ERROR] --- BUILD ERROR ---

[9-ERROR] checking for inline... inline
[9-ERROR] checking for size_t... yes
[9-ERROR] checking whether time.h and sys/time.h may both be included... yes
[9-ERROR] checking for hrtime_t... no
[9-ERROR] checking for int... yes
[9-ERROR] checking size of int... 4
[9-ERROR] checking for long... yes
[9-ERROR] checking size of long... 4
[9-ERROR] checking for long long... yes
[9-ERROR] checking size of long long... 8
[9-ERROR] checking for uintptr_t... yes
[9-ERROR] checking for double... yes
[9-ERROR] checking size of double... 8
[9-ERROR] checking for long double... yes
[9-ERROR] checking size of long double... 12
[9-ERROR] checking for working alloca.h... yes
[9-ERROR] checking for alloca... yes
[9-ERROR] checking for working strtod... yes
[9-ERROR] checking for vprintf... yes
[9-ERROR] checking for _doprnt... no
[9-ERROR] checking for sin in -lm... yes
[9-ERROR] checking for BSDgettimeofday... no
[9-ERROR] checking for gettimeofday... yes
[9-ERROR] checking for gethrtime... no
[9-ERROR] checking for read_real_time... no
[9-ERROR] checking for time_base_to_time... no
[9-ERROR] checking for drand48... yes
[9-ERROR] checking for sqrt... yes
[9-ERROR] checking for memset... yes
[9-ERROR] checking for posix_memalign... yes
[9-ERROR] checking for memalign... yes
[9-ERROR] checking for _mm_malloc... no
[9-ERROR] checking for _mm_free... no
[9-ERROR] checking for clock_gettime... no
[9-ERROR] checking whether drand48 is declared... yes
[9-ERROR] checking whether memalign is declared... no
[9-ERROR] checking whether posix_memalign is declared... yes
[9-ERROR] checking for _rtc intrinsic... no
[9-ERROR] checking for isnan... yes
[9-ERROR] checking whether gcc-42 accepts -mpreferred-stack-boundary=4... yes
[9-ERROR] checking whether the stack is correctly aligned by gcc... yes
[9-ERROR] checking whether we are using the GNU Fortran 77 compiler... no
[9-ERROR] checking whether f77 accepts -g... no
[9-ERROR] checking how to get verbose linking output from f77... configure: WARNING: compi
lation failed
[9-ERROR] 
[9-ERROR] checking for Fortran 77 libraries... 
[9-ERROR] checking for dummy main to link with Fortran 77 libraries... none
[9-ERROR] checking for Fortran 77 name-mangling scheme... configure: error: cannot compile
 a simple Fortran program
[9-ERROR] See `config.log' for more details.
[9-ERROR] --- BUILD ERROR ---