# $Id$

PortSystem      1.0

name            fftw-3-single
version         3.2
categories      math
platforms       darwin
maintainers     ram openmaintainer
homepage        http://www.fftw.org/
distname        fftw-${version}
dist_subdir     fftw-3

master_sites \
        ${homepage} \
        ftp://ftp.fftw.org/pub/fftw/ \
        ftp://ftp.kusastro.kyoto-u.ac.jp/pub/src/GNU/fftw/

description \
        Fast C routines to compute the Discrete Fourier Transform

long_description \
        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 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. \
        This port is of fftw version 3.x. It has many \
        improvements relative to 2.x, but is not backwardly \
        compatible.

checksums \
        md5 280960ddbad368ebb96c073a2b642f5d \
        sha1 7ec19356191ffa3719294a5373f27b75c04c301b \
        rmd160 26f686e793f0fafedefa352b38058e76c9ca698c

configure.args \
        --enable-type-prefix \
        --enable-threads \
        --enable-fma \
        --enable-float \
        --disable-fortran \
        --enable-shared \
        --mandir=${prefix}/share/man \
        --infodir=${prefix}/share/info

configure.cflags-append -fno-common

depends_lib \
        port:fftw-3

test.run     yes
test.target  check

universal_variant no

use_parallel_build yes

platform powerpc {
  configure.args-append --enable-altivec
}

variant gcc42 description {create Fortran wrappers using gcc42} conflicts gcc43 g95 {
        depends_lib-append    port:gcc42
        configure.f77         gfortran-mp-4.2
        configure.args-delete --disable-fortran
}

variant gcc43 description {create Fortran wrappers using gcc43} conflicts gcc42 g95 {
        depends_lib-append    port:gcc43
        configure.f77         gfortran-mp-4.3
        configure.args-delete --disable-fortran
}

variant g95 description {create Fortran wrappers using f95} conflicts gcc42 gcc43 {
        depends_lib-append    port:g95
        configure.f77         g95
        configure.args-delete --disable-fortran
}

post-destroot {
  file delete ${destroot}${prefix}/include/fftw3.f
  file delete ${destroot}${prefix}/include/fftw3.h
  file delete ${destroot}${prefix}/bin/fftw-wisdom-to-conf
  file delete ${destroot}${prefix}/share/man/man1/fftw-wisdom-to-conf.1
  file delete ${destroot}${prefix}/share/info/fftw3.info
  file delete ${destroot}${prefix}/share/info/fftw3.info-1
  file delete ${destroot}${prefix}/share/info/fftw3.info-2
  file delete ${destroot}${prefix}/share/info/fftw3.info-3
  file delete ${destroot}${prefix}/share/info/fftw3.info-4
  file delete ${destroot}${prefix}/share/info/fftw3.info-5
}

livecheck.check regex
livecheck.url   ${homepage}
livecheck.regex {FFTW (\d+(?:\.\d+)*) is the latest}