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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-libs/taucs/taucs-2.2.ebuild,v 1.1 2008/10/27 14:59:18 bicatali Exp $
EAPI=2
inherit eutils fortran toolchain-funcs flag-o-matic
DESCRIPTION="C library of sparse linear solvers"
HOMEPAGE="http://www.tau.ac.il/~stoledo/taucs/"
SRC_URI="http://www.tau.ac.il/~stoledo/${PN}/${PV}/${PN}.tgz -> ${P}.tgz"
KEYWORDS="~amd64 ~x86"
LICENSE="LGPL-2.1"
IUSE="cilk doc +metis"
SLOT="0"
RDEPEND="virtual/blas
virtual/lapack
metis? ( || ( sci-libs/metis sci-libs/parmetis ) )
cilk? ( dev-lang/cilk )"
DEPEND="${RDEPEND}
dev-util/pkgconfig"
S="${WORKDIR}"
FORTRAN="gfortran ifc g77"
src_configure() {
cat > config/linux_shared.mk <<-EOF
CFLAGS=${CFLAGS} -fPIC
FC=${FORTRANC}
FFLAGS=${FFLAGS} -fPIC
LDFLAGS=${LDFLAGS} -fPIC
LIBBLAS=$(pkg-config --libs blas)
LIBLAPACK=$(pkg-config --libs lapack)
LIBF77=
EOF
use metis && echo "LIBMETIS=$(pkg-config --libs metis)" \
>> config/linux_shared.mk
# no cat <<EOF because -o has a trailing space
if use cilk; then
echo "CILKC=cilkc" >> config/linux_shared.mk
echo "CILKFLAGS=-O2 -I/usr/include/cilk -fPIC" >> config/linux_shared.mk
echo "CILKOUTFLG=-o " >> config/linux_shared.mk
fi
sed -e 's/ -fPIC//g' \
config/linux_shared.mk \
> config/linux_static.mk || die
}
src_compile() {
# not autotools configure
./configure variant=_static || die
emake || die
./configure variant=_shared || die
emake || die
cd lib/linux_shared
$(tc-getAR) x libtaucs.a
$(tc-getLD) $(raw-ldflags) *.o \
-shared \
-soname libtaucs.so.1 \
-o libtaucs.so.1.0.0 \
$(pkg-config --libs blas lapack metis) \
|| die "shared lib linking failed"
}
src_test() {
./testscript variant=_static || die "compile test failed"
if grep -q FAILED testscript.log; then
eerror "Test failed. See ${S}/testscript.log"
die "test failed"
fi
}
src_install() {
dolib.a lib/linux_static/libtaucs.a || die "static lib install failed"
dolib.so lib/linux_shared/libtaucs.so.1.0.0 || die "shared lib install failed"
dosym libtaucs.so.1.0.0 /usr/$(get_libdir)/libtaucs.so.1
dosym libtaucs.so.1 /usr/$(get_libdir)/libtaucs.so
insinto /usr/include
doins build/*/*.h src/*.h || die "headers install failed"
insinto /usr/share/doc/${PF}
use doc && doins doc/*.pdf
}
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