2012-02-08 10:16:21 +04:00
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# Copyright 1999-2012 Gentoo Foundation
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2012-02-06 16:39:49 +04:00
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# Distributed under the terms of the GNU General Public License v2
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2012-02-08 10:16:21 +04:00
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# $Header: /var/cvsroot/gentoo-x86/sci-libs/itpp/itpp-4.0.6.ebuild,v 1.9 2012/02/05 17:40:28 armin76 Exp $
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2012-02-06 16:39:49 +04:00
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inherit flag-o-matic
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# we need this to prevent itpp's specialized debug lib
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# (built with USE="debug" set) from being stripped
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RESTRICT="strip"
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DESCRIPTION="C++ library of mathematical, signal processing and communication classes and functions"
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LICENSE="GPL-2"
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HOMEPAGE="http://itpp.sourceforge.net/"
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SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2"
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SLOT="0"
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2012-02-08 10:16:21 +04:00
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KEYWORDS="amd64 ppc ppc64 x86"
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2012-02-06 16:39:49 +04:00
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IUSE="blas debug doc fftw lapack minimal"
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RDEPEND="!minimal? ( fftw? ( >=sci-libs/fftw-3.0.0 ) )
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blas? ( virtual/blas
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lapack? ( virtual/lapack ) )"
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DEPEND="${RDEPEND}
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doc? ( app-doc/doxygen
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virtual/latex-base )"
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pkg_setup() {
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# lapack can only be used in conjunction with blas
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if use lapack && ! use blas; then
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die "USE=lapack requires USE=blas to be set"
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fi
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}
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src_unpack() {
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unpack ${A}
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cd "${S}"
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epatch "${FILESDIR}"/${P}-gcc44.patch
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}
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src_compile() {
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# turn off performance critical debug code
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append-flags -DNDEBUG
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# make sure that -g is stripped always since we use
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# RESTRICT=strip. If debug info is needed please enable
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# the debug use flag and link against the debug *.so
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filter-flags -g
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local blas_conf="--without-blas"
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local lapack_conf="--without-lapack"
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if use blas; then
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if use lapack; then
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blas_conf="--with-blas=$(pkg-config lapack --libs)"
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lapack_conf="--with-lapack"
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else
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blas_conf="--with-blas=$(pkg-config blas --libs)"
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fi
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fi
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local fftw_conf="--without-fft";
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if use fftw;
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then
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fftw_conf="--with-fft=-lfftw3"
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fi
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local myconf="--docdir=/usr/share/doc/${P}"
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if use minimal; then
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myconf="${myconf} --disable-comm --disable-fixed --disable-optim --disable-protocol --disable-signal --disable-srccode"
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fi
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econf $(use_enable doc html-doc) \
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$(use_enable debug) \
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"${blas_conf}" \
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"${lapack_conf}" \
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"${fftw_conf}" \
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${myconf} \
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|| die "econf failed"
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emake || die "emake failed"
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}
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src_install() {
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make install DESTDIR="${D}" || die "make install failed"
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dodoc AUTHORS ChangeLog ChangeLog-2007 ChangeLog-2006 \
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ChangeLog-2005 INSTALL NEWS NEWS-3.10 NEWS-3.99 README TODO \
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|| die "failed to install docs"
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}
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