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# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI=5
inherit eutils
DESCRIPTION="A Fortran interface to the GNU Scientific Library"
HOMEPAGE="http://www.lrz-muenchen.de/services/software/mathematik/gsl/fortran/"
SRC_URI="http://www.lrz-muenchen.de/services/software/mathematik/gsl/fortran/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
#KEYWORDS="~amd64 ~x86"
KEYWORDS="~x86" # ifc can't have ~amd64 keyword?
#IUSE="gfortran ifort" #Compiler gfortran does not (properly) support ISO_C_BINDING
IUSE="ifort"
DEPEND=">=sci-libs/gsl-1.10
ifort? ( >=dev-lang/ifc-10.0.026-r1 )"
RDEPEND=${DEPEND}
DESTDIR="/usr"
src_unpack() {
unpack ${A}
}
src_prepare() {
epatch "${FILESDIR}"/${P}-configure.patch #Allows the use of econf
epatch "${FILESDIR}"/${P}-Makefile.patch #Makes make more verbose
}
src_compile() {
BITS="32"
if use amd64; then
BITS="64"
fi
if use ifort; then
econf --prefix ${DESTDIR} --gsl ${DESTDIR} --f90 ifort --bits ${BITS}
#elif use gfortran; then
# econf --prefix ${DESTDIR} --gsl ${DESTDIR} --f90 gfortran --bits ${BITS}
else
die " You must select at least one Fortran compiler in your use flags"
fi
emake || die "emake failed"
}
src_install() {
emake DESTDIR="${D}${DESTDIR}" install || die "install failed"
dodoc README || die
}
pkg_config()
{
eerror "This ebuild does not have a config function."
}
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