1 files changed, 48 insertions, 0 deletions
diff --git a/abs/extra/fftw/PKGBUILD b/abs/extra/fftw/PKGBUILD
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@@ -0,0 +1,48 @@
+# $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/*
+}