| # Copyright 1999-2012 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI=4 |
| |
| inherit toolchain-funcs |
| |
| DESCRIPTION="self-contained ANSI C implementation of the reverse search algorithm" |
| HOMEPAGE="http://cgm.cs.mcgill.ca/~avis/C/lrs.html" |
| SRC_URI="http://cgm.cs.mcgill.ca/~avis/C/lrslib/${P}.tar.gz" |
| |
| LICENSE="GPL-2" |
| SLOT="0" |
| KEYWORDS="amd64 x86" |
| IUSE="gmp" |
| |
| DEPEND="gmp? ( dev-libs/gmp )" |
| RDEPEND="${DEPEND}" |
| |
| src_prepare(){ |
| sed -i "s/gcc/$(tc-getCC)/g" makefile || die |
| sed -i "s/-O3/${CFLAGS} ${LDFLAGS}/g" makefile || die |
| # We don't like static linking to gmp or anywhere. |
| if use amd64 ; then |
| # This macro may only change messages that the |
| # binary outputs, but just in case... (Bug 384195) |
| sed -i "s/-static/-DB64/g" makefile || die |
| else |
| sed -i "s/-static//g" makefile || die |
| fi |
| } |
| |
| src_compile () { |
| if use amd64 ; then |
| emake all64 |
| else |
| emake |
| fi |
| if use gmp ; then |
| emake gmp |
| fi |
| } |
| |
| src_install() { |
| dobin lrs redund redund1 |
| # Collides with sys-block/buffer |
| newbin buffer lrsbuffer |
| if use x86; then |
| dobin nash setupnash setupnash2 2nash |
| # Prevent clash with cddlib: |
| newbin fourier lrsfourier |
| fi |
| if use gmp; then |
| dobin glrs gredund gfourier |
| # Clash with www-plugins/gnash |
| newbin gnash lrsgnash |
| fi |
| dodoc readme |
| dohtml lrslib.html |
| } |
