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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/polymake/polymake-2.12.ebuild,v 1.2 2012/06/03 14:54:00 tomka Exp $
EAPI=2
inherit eutils flag-o-matic
MY_PV=${PV}-rc3
DESCRIPTION="research tool for polyhedral geometry and combinatorics"
SRC_URI="http://polymake.org/lib/exe/fetch.php/download/${PN}-${MY_PV}.tar.bz2"
HOMEPAGE="http://polymake.org"
IUSE="libpolymake"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
DEPEND="dev-libs/gmp
dev-libs/boost
dev-libs/libxml2:2
dev-perl/XML-LibXML
dev-libs/libxslt
dev-perl/XML-LibXSLT
dev-perl/XML-Writer
dev-perl/Term-ReadLine-Gnu"
RDEPEND="${DEPEND}"
src_prepare() {
# embedded jreality is a precompiled desaster (bug #346073)
epatch "${FILESDIR}/${PN}"-2.11-drop-jreality.patch
# Assign a soname
epatch "${FILESDIR}/${P}"-soname.patch
rm -rf java_build/jreality
# Don't strip
sed -i '/system "strip $to"/d' support/install.pl || die
einfo "During compile this package uses up to"
einfo "750MB of RAM per process. Use MAKEOPTS=\"-j1\" if"
einfo "you run into trouble."
}
src_configure () {
export CXXOPT=$(get-flag -O)
local myconf
if use libpolymake ; then
# WTF: If we leave myconf as the empty string here
# then configure will fail.
myconf="--without-prereq"
else
# --with-callable is not supported :(
myconf="--without-callable"
fi
echo ${myconf}
# Configure does not accept --host, therefore econf cannot be used
./configure --prefix="${EPREFIX}/usr" \
--without-java \
--without-prereq \
--libdir="${EPREFIX}/usr/$(get_libdir)" \
--libexecdir="${EPREFIX}/usr/$(get_libdir)/polymake" \
"${myconf}" || die
}
src_install(){
emake -j1 DESTDIR="${D}" install || die "install failed"
dosym libpolymake.so "${EPREFIX}/usr/$(get_libdir)/libpolymake.so.0" || die
}
pkg_postinst(){
elog "Polymake uses Perl Modules compiled during install."
elog "You have to reinstall polymake after an upgrade of Perl."
elog " "
elog "This version of polymake does not ship docs. Sorry."
elog "Help can be found on http://www.opt.tu-darmstadt.de/polymake_doku/ "
elog " "
elog "Visualization in polymake is via jreality which ships pre-compiled"
elog "binary libraries. Until this situation is resolved, support for"
elog "jreality has been dropped. Please contribute to Bug #346073 to "
elog "make jreality available in Gentoo."
}
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