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# $Id: PKGBUILD 20304 2008-12-02 10:48:00Z ronald $
# Maintainer: Ronald van Haren <ronald.archlinux.org>
# Contributor: damir <damir@archlinux.org>
pkgname=fftw
pkgver=3.2
pkgrel=1
pkgdesc="A library for computing the discrete Fourier transform (DFT)"
arch=('i686' 'x86_64')
license=('GPL2')
url="http://www.fftw.org/"
depends=('glibc')
options=(!libtool)
source=(http://www.fftw.org/${pkgname}-${pkgver}.tar.gz)
install=fftw.install
# notes:
# http://www.fftw.org/fftw2_doc/fftw_6.html#SEC69
# http://www.fftw.org/faq/section2.html#singleprec
# http://www.fftw.org/fftw3_doc/Precision.html#Precision
build() {
cd ${srcdir}/${pkgname}-${pkgver}
# build & install double precision
./configure F77=gfortran --prefix=/usr \
--enable-shared || return 1
make || return 1
make DESTDIR=${pkgdir} install || return 1
make clean
# build & install long double precission
./configure F77=gfortran --prefix=/usr \
--enable-long-double --enable-shared || return 1
make || return 1
make DESTDIR=${pkgdir} install || return 1
make clean
# build + install single precision
./configure F77=gfortran --prefix=/usr \
--enable-float --enable-shared || return 1
make || return 1
make DESTDIR=${pkgdir} install || return 1
# handle info files
rm -f $pkgdir/usr/share/info/dir
gzip $pkgdir/usr/share/info/*
}
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