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- # Copyright 1999-2015 Gentoo Foundation
- # Distributed under the terms of the GNU General Public License v2
- EAPI=5
- inherit eutils toolchain-funcs versionator
- MYPV=$(get_version_component_range 1-2)
- MYP="Normaliz${MYPV}"
- DESCRIPTION="Tool for computations in affine monoids and more"
- HOMEPAGE="http://www.mathematik.uni-osnabrueck.de/normaliz/"
- SRC_URI="http://www.mathematik.uni-osnabrueck.de/${PN}/Normaliz${PV}/Normaliz${PV}.zip"
- LICENSE="GPL-3"
- SLOT="0"
- KEYWORDS="amd64 x86"
- IUSE="doc extras openmp"
- RDEPEND="dev-libs/gmp[cxx]"
- DEPEND="${RDEPEND}
- app-arch/unzip
- dev-libs/boost"
- # Only a boost header is needed -> not RDEPEND
- S=${WORKDIR}/${MYP}
- src_prepare () {
- epatch "${FILESDIR}/${PN}-2.12.1-respect-flags.patch"
- epatch "${FILESDIR}/${PN}-2.12.2-gcc49.patch"
- # Respect users AR tool (Bug 474532)
- sed -e "s:ar -cr:$(tc-getAR) -cr:" -i source/libnormaliz/Makefile || die
- if use openmp && tc-has-openmp; then
- export OPENMP=yes
- else
- export OPENMP=no
- fi
- }
- src_compile(){
- emake CXX="$(tc-getCXX)" OPENMP="${OPENMP}" -C source
- }
- src_install() {
- dobin source/normaliz
- if use doc ; then
- dodoc doc/"Normaliz.pdf"
- dodoc doc/"NmzIntegrate.pdf"
- fi
- if use extras; then
- elog "You have selected to install extras which consist of Macaulay2"
- elog "and Singular packages. These have been installed into "
- elog "/usr/share/${PN}, and cannot be used without additional setup. Please refer"
- elog "to the homepages of the respective projects for additional information."
- elog "Note however, Gentoo's versions of Singular and Macaulay2 bring their own"
- elog "copies of these interface packages. Usually you don't need normaliz's versions."
- insinto "/usr/share/${PN}"
- doins Singular/normaliz.lib
- doins Macaulay2/Normaliz.m2
- fi
- }
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