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# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI="2"
inherit eutils fortran-2 multilib toolchain-funcs versionator
DESCRIPTION="A library for fast updating of QR and Cholesky decompositions"
HOMEPAGE="http://sourceforge.net/projects/qrupdate"
SRC_URI="mirror://sourceforge/qrupdate/${P}.tar.gz"
LICENSE="GPL-3"
SLOT="0"
KEYWORDS="alpha amd64 hppa ppc ppc64 sparc x86"
IUSE=""
RDEPEND="
virtual/blas
virtual/lapack"
DEPEND="${RDEPEND}
virtual/pkgconfig"
src_prepare() {
epatch "${FILESDIR}"/${PN}-1.0.1-makefile.patch
local BLAS_LIBS="$($(tc-getPKG_CONFIG) --libs blas)"
local LAPACK_LIBS="$($(tc-getPKG_CONFIG) --libs lapack)"
sed -i Makeconf \
-e "s:gfortran:$(tc-getFC):g" \
-e "s:FFLAGS=.*:FFLAGS=${FFLAGS}:" \
-e "s:BLAS=.*:BLAS=${BLAS_LIBS}:" \
-e "s:LAPACK=.*:LAPACK=${LAPACK_LIBS}:" \
|| die "Failed to set up Makeconf"
}
src_compile() {
emake solib || die "emake failed"
}
src_install() {
newlib.so libqrupdate.so libqrupdate.so.1 \
|| die "Failed to install libqrupdate.so.1"
dosym libqrupdate.so.1 /usr/$(get_libdir)/libqrupdate.so
dodoc README ChangeLog || die "dodoc failed"
}
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