| 1 | # $Id: Portfile,v 1.11 2004/05/18 03:05:58 blb Exp $ |
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| 2 | |
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| 3 | PortSystem 1.0 |
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| 4 | name fftw |
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| 5 | version 3.0.1 |
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| 6 | categories math devel |
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| 7 | maintainers blb@pobox.com |
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| 8 | description Fast C routines to compute the Discrete Fourier Transform |
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| 9 | long_description \ |
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| 10 | FFTW is a C subroutine library for computing the Discrete Fourier \ |
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| 11 | Transform (DFT) in one or more dimensions, of both real and complex \ |
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| 12 | data, and of arbitrary input size. We believe that FFTW, which is \ |
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| 13 | free software, should become the FFT library of choice for most \ |
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| 14 | applications. Our benchmarks, performed on a variety of platforms, \ |
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| 15 | show that FFTW's performance is typically superior to that of other \ |
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| 16 | publicly available FFT software. Moreover, FFTW's performance is \ |
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| 17 | portable: the program will perform well on most architectures \ |
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| 18 | without modification. |
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| 19 | |
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| 20 | platforms darwin |
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| 21 | |
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| 22 | homepage http://www.fftw.org/ |
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| 23 | master_sites ${homepage} \ |
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| 24 | ftp://ftp.fftw.org/pub/fftw/ \ |
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| 25 | ftp://ftp.kusastro.kyoto-u.ac.jp/pub/src/GNU/fftw/ |
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| 26 | |
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| 27 | checksums md5 76cd21ecc9a7bed6343566c473c36477 |
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| 28 | configure.args --enable-type-prefix --enable-threads \ |
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| 29 | --disable-fortran --infodir=${prefix}/share/info |
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| 30 | |
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| 31 | variant fortran { |
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| 32 | depends_lib-append port:gcc40 |
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| 33 | configure.args-delete --disable-fortran |
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| 34 | configure.args-append --enable-fortran=gfortran-dp-4.0 |
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| 35 | } |
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| 36 | |
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| 37 | variant powerpc { |
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| 38 | distname ${distname}-fma |
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| 39 | checksums md5 fe6d96580eaeda1035ecab54507b4092 |
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| 40 | configure.args-append --enable-fma |
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| 41 | } |
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| 42 | |
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| 43 | variant altivec { |
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| 44 | configure.args-append --enable-altivec --enable-float |
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| 45 | } |
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