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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-mathematics/octave/octave-2.1.73-r1.ebuild,v 1.2 2006/11/03 15:44:39 markusle Exp $
inherit flag-o-matic fortran autotools xemacs-elisp-common
DESCRIPTION="GNU Octave is a high-level language (MatLab compatible) intended for numerical computations"
LICENSE="GPL-2"
HOMEPAGE="http://www.octave.org/"
SRC_URI="ftp://ftp.gnu.org/pub/gnu/${PN}/${P}.tar.bz2"
SLOT="0"
IUSE="emacs readline zlib doc hdf5 curl fftw xemacs sparse"
KEYWORDS="~amd64 ~x86"
DEPEND="dev-util/dejagnu
virtual/blas
virtual/lapack
dev-libs/libpcre
>=sys-libs/ncurses-5.2-r3
>=sci-visualization/gnuplot-3.7.1-r3
>=sci-mathematics/glpk-4.15
>=dev-util/gperf-2.7.2
>=media-libs/qhull-3.1-r1
virtual/latex-base
fftw? ( >=sci-libs/fftw-3.1.2 )
zlib? ( sys-libs/zlib )
hdf5? ( sci-libs/hdf5 )
curl? ( net-misc/curl )
xemacs? ( virtual/xemacs )
sparse? ( sci-libs/umfpack
sci-libs/colamd
sci-libs/ccolamd
sci-libs/cholmod
sci-libs/cxsparse )
!=app-text/texi2html-1.70"
FORTRAN="gfortran g77 f2c"
src_unpack() {
unpack ${A}
cd "${S}"
epatch "${FILESDIR}"/${PN}-2.9.18-test-fix.patch
epatch "${FILESDIR}"/${P}-pkg.patch
}
src_compile() {
local myconf="--localstatedir=/var/state/octave --enable-rpath"
# force use of external blas, lapack, fftw
myconf="${myconf} --with-blas=blas --with-lapack=lapack"
myconf="${myconf} --enable-static --enable-shared --enable-dl"
# disable sparse matrix stuff for now
local sparse_conf;
if use sparse; then
sparse_conf="--with-umfpack --with-colamd --with-ccolamd"
sparse_conf="${sparse_conf} --with-cholmod --with-cxsparse"
else
sparse_conf="--without-umfpack --without-colamd --without-ccolamd"
sparse_conf="${sparse_conf} --without-cholmod --without-cxsparse"
fi
myconf="${myconf} ${sparse_conf}"
if [[ "${FORTRANC}" == "g77" ]]; then
myconf="${myconf} --with-f77"
elif [[ "${FORTRANC}" == "f2c" ]]; then
myconf="${myconf} --with-f2c"
fi
econf \
$(use_with hdf5) \
$(use_with curl) \
$(use_with zlib) \
$(use_with fftw) \
$(use_enable readline) \
${myconf} \
|| die "econf failed"
emake || die "emake failed"
if use xemacs; then
cd "${S}/emacs"
xemacs-elisp-comp *.el
fi
}
src_install() {
cd "${S}"
make install DESTDIR="${D}" || die "make install failed"
if use doc; then
octave-install-doc || die "Octave doc install failed"
fi
if use emacs || use xemacs; then
cd emacs
exeinto /usr/bin
doexe octave-tags || die "Failed to install octave-tags"
doman octave-tags.1 || die "Failed to install octave-tags.1"
if use xemacs; then
xemacs-elisp-install ${PN} *.el *.elc
fi
cd ..
fi
dodir /etc/env.d || die
echo "LDPATH=/usr/lib/octave-${PV}" > "${D}"/etc/env.d/99octave \
|| die "Failed to set up env.d files"
# Fixes ls-R files to remove /var/tmp/portage references.
sed -i -e "s:${D}::g" "${D}"/usr/libexec/${PN}/ls-R && \
sed -i -e "s:${D}::g" "${D}"/usr/share/${PN}/ls-R || \
die "Failed to fix ls-R files."
}
pkg_postinst() {
echo
einfo "Some users have reported failures at running simple tests if"
einfo "octave was built with agressive optimisations. You can check if"
einfo "your setup is affected by this bug by running the following test"
einfo "(inside the octave interpreter):"
einfo
einfo "octave:1> y = [1 3 4 2 1 5 3 5 6 7 4 5 7 10 11 3];"
einfo "octave:2> g = [1 1 1 1 1 1 1 1 2 2 2 2 2 3 3 3];"
einfo "octave:3> anova(y, g)"
einfo
einfo "If these commands complete successfully with no error message,"
einfo "your installation should be ok. Otherwise, try recompiling"
einfo "octave using less agressive \"CFLAGS\" (combining \"-O3\" and"
einfo "\"-march=pentium4\" is known to cause problems)."
echo
}
octave-install-doc() {
echo "Installing documentation..."
insinto /usr/share/doc/${PF}
doins doc/faq/Octave-FAQ.pdf || die
doins doc/interpreter/octave.pdf || die
doins doc/liboctave/liboctave.pdf || die
doins doc/refcard/refcard-a4.pdf || die
doins doc/refcard/refcard-legal.pdf || die
doins doc/refcard/refcard-letter.pdf || die
}
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