80 lines
1.5 KiB
Bash
80 lines
1.5 KiB
Bash
# Copyright 1999-2019 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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FORTRAN_NEEDED=fortran
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FORTRAN_STANDARD=90
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inherit autotools fortran-2
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DESCRIPTION="Arbitrary precision float arithmetics and functions"
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HOMEPAGE="https://crd-legacy.lbl.gov/~dhbailey/mpdist/"
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SRC_URI="https://crd.lbl.gov/~dhbailey/mpdist/${P}.tar.gz"
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SLOT="0"
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LICENSE="BSD"
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KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
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IUSE="cpu_flags_x86_fma3 cpu_flags_x86_fma4 doc fortran qd static-libs"
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DEPEND="qd? ( sci-libs/qd[fortran=] )"
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RDEPEND="${DEPEND}"
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PATCHES=(
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"${FILESDIR}"/${PN}-2.2.18-fix-c++14.patch
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"${FILESDIR}"/${P}-gold.patch
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)
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src_prepare() {
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default
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eautoreconf
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}
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src_configure() {
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econf \
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--enable-shared \
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$(use_enable static-libs static) \
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$(use_enable cpu_flags_x86_fma$(usex cpu_flags_x86_fma3 3 4) fma) \
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$(use_enable fortran) \
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$(use_enable qd)
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}
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src_compile() {
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default
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if use fortran; then
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emake toolkit
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cd toolkit || die
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./mathinit || die "mathinit failed"
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fi
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}
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src_install() {
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default
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if use fortran; then
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cd toolkit || die
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exeinto /usr/libexec/${PN}
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doexe mathtool
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insinto /usr/libexec/${PN}
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doins *.dat
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cat > mathtool.exe <<- _EOF_ || die
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#!/usr/bin/env sh
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cd "${EPREFIX}/usr/libexec/${PN}" && exec ./mathtool
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_EOF_
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newbin mathtool.exe mathtool
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newdoc README README.mathtool
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fi
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if ! use doc; then
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rm "${ED%/}"/usr/share/doc/${PF}/*.pdf || die
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fi
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if ! use static-libs; then
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find "${D}" -name '*.la' -delete || die
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fi
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}
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