58 lines
1.2 KiB
Plaintext
58 lines
1.2 KiB
Plaintext
# Description: C subroutine library for computing discrete Fourier transform.
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# URL: http://www.fftw.org/
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# Maintainer: Danny Rawlins, monster dot romster at gmail dot com
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# Packager: acrux, acrux at linuxmail dot org
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# Depends on:
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# Optional: gcc-fortran
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name=fftw
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version=3.1.2
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release=4
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source=(http://www.fftw.org/fftw-$version.tar.gz)
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build() {
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cd fftw-$version
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# use -mtune to be processor-specific optimisations without
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# -march as this will give the best speed but wont be portable.
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export CFLAGS="-O3 $(echo $CFLAGS |sed -e 's/-O[s0-3] //')"
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export CXXFLAGS="-O3 $(echo $CXXFLAGS |sed -e 's/-O[s0-3] //')"
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export FFLAGS="-O3 $(echo $FFLAGS |sed -e 's/-O[s0-3] //')"
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local config='
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--prefix=/usr
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--mandir=/usr/man
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--enable-threads
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--enable-type-prefix
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--with-gnu-ld
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--disable-nls
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--enable-shared'
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# compiling long double precision library
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./configure \
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$config \
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--enable-long-double
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make
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make DESTDIR=$PKG install
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make clean
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# compiling single precision library
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./configure \
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$config \
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--enable-single
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make
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make DESTDIR=$PKG install
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make clean
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# compiling double precision library
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./configure \
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$config
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make
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make DESTDIR=$PKG install
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rm -r $PKG/usr/share
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}
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