# Copyright 1999-2008 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/sci-libs/itpp/itpp-4.0.1.ebuild,v 1.9 2008/01/25 15:42:39 drac Exp $ inherit fortran flag-o-matic DESCRIPTION="IT++ is a C++ library of mathematical, signal processing, speech processing, and communications classes and functions" LICENSE="GPL-2" HOMEPAGE="http://itpp.sourceforge.net/" SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2" SLOT="0" KEYWORDS="amd64 ppc ppc64 sparc x86" IUSE="blas debug doc fftw lapack minimal" DEPEND="!minimal? ( fftw? ( >=sci-libs/fftw-3.0.0 ) ) blas? ( virtual/blas lapack? ( virtual/lapack ) ) doc? ( app-doc/doxygen virtual/tetex )" pkg_setup() { # lapack can only be used in conjunction with blas if use lapack && ! use blas; then die "USE=lapack requires USE=blas to be set" fi } src_unpack() { unpack ${A} cd "${S}" epatch "${FILESDIR}"/${P}-zdotu-debian.patch } src_compile() { # turn off performance critical debug code append-flags -DNDEBUG local blas_conf="--without-blas" local lapack_conf="--without-lapack" if use blas; then if use lapack; then blas_conf="--with-blas=$(pkg-config lapack --libs)" lapack_conf="--with-lapack" else blas_conf="--with-blas=$(pkg-config blas --libs)" fi fi local fftw_conf="--without-fft"; if use fftw; then fftw_conf="--with-fft=-lfftw3" fi local myconf="--docdir=/usr/share/doc/${P}" if use minimal; then myconf="${myconf} --disable-comm --disable-fixed --disable-optim --disable-protocol --disable-signal --disable-srccode" fi econf $(use_enable doc html-doc) \ $(use_enable debug) \ "${blas_conf}" \ "${lapack_conf}" \ "${fftw_conf}" \ ${myconf} \ || die "econf failed" emake || die "emake failed" } src_install() { make install DESTDIR="${D}" || die "make install failed" dodoc AUTHORS ChangeLog ChangeLog-2006 ChangeLog-2005 INSTALL \ NEWS NEWS-3.10 NEWS-3.99 README TODO || die "failed to install docs" }