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sci-libs/fftw

Fast C library for the Discrete Fourier Transform

Screenshots

  • fftw-9999
    cpu_flags_arm_neon cpu_flags_ppc_altivec cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_sse cpu_flags_x86_sse2 doc fortran mpi openmp test threads zbus abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64

    View      Download      Browse     License: GPL-2+   
    Overlay: gentoo
  • fftw-3.3.9
    ~alpha amd64 arm arm64 hppa ~ia64 ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos
    cpu_flags_arm_neon cpu_flags_ppc_altivec cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_sse cpu_flags_x86_sse2 doc fortran mpi openmp test threads zbus abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64

    View      Download      Browse     License: GPL-2+   
    Overlay: gentoo
  • fftw-2.1.5-r9
    ~alpha amd64 arm ~arm64 hppa ~ia64 ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos
    doc float fortran mpi openmp threads static-libs

    View      Download      Browse     License: GPL-2+   
    Overlay: gentoo

USE Flags

cpu_flags_arm_neon
* This flag is undocumented *
cpu_flags_ppc_altivec
* This flag is undocumented *
cpu_flags_x86_avx
* This flag is undocumented *
cpu_flags_x86_avx2
* This flag is undocumented *
cpu_flags_x86_fma3
* This flag is undocumented *
cpu_flags_x86_fma4
* This flag is undocumented *
cpu_flags_x86_sse
* This flag is undocumented *
cpu_flags_x86_sse2
* This flag is undocumented *
doc
Global: Adds extra documentation (API, Javadoc, etc)
fortran
Global: Adds support for fortran (formerly f77)
mpi
Global: Adds MPI (Message Passing Interface) layer to the apps that support it
openmp
Global: Build support for the OpenMP (support parallel computing), requires >=sys-devel/gcc-4.2 built with USE="openmp"
test
Global: Workaround to pull in packages needed to run with FEATURES=test. Portage-2.1.2 handles this internally, so don't set it in make.conf/package.use anymore
threads
Global: Adds threads support for various packages. Usually pthreads
zbus
* This flag is undocumented *
abi_x86_32
* This flag is undocumented *
abi_x86_64
* This flag is undocumented *
abi_x86_x32
* This flag is undocumented *
abi_mips_n32
* This flag is undocumented *
abi_mips_n64
* This flag is undocumented *
abi_mips_o32
* This flag is undocumented *
abi_s390_32
* This flag is undocumented *
abi_s390_64
* This flag is undocumented *
float
Global: Link default library to single precision instead of double (symlinks only and fftw-2.1)
Local: Link default library to single precision instead of double (symlinks only and fftw-2.1)
static-libs
Global: Build static libraries