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54 lines
1.5 KiB
54 lines
1.5 KiB
# Copyright 1999-2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI=4
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inherit eutils toolchain-funcs flag-o-matic
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MY_P=${PN}_${PV}
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DESCRIPTION="A sequence assembler for very short reads"
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HOMEPAGE="https://www.ebi.ac.uk/~zerbino/velvet/"
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SRC_URI="https://www.ebi.ac.uk/~zerbino/velvet/${MY_P}.tgz"
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LICENSE="GPL-2"
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SLOT="0"
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IUSE="-doc"
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KEYWORDS="amd64 x86"
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RDEPEND="sys-libs/zlib"
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DEPEND="${RDEPEND}
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doc? ( virtual/latex-base )"
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S="${WORKDIR}"/${MY_P}
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src_prepare() {
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# necessary?
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# append-flags -O3 # as recommended by upstream
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epatch "${FILESDIR}"/${P}-gentoo-r1.diff
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use doc || sed -i -e '/default :/ s/doc//' "${S}"/Makefile || die
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}
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src_compile() {
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tc-export CC
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MAKE_XOPTS=""
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if [[ $VELVET_MAXKMERLENGTH != "" ]]; then MAKE_XOPTS="$MAKE_XOPTS MAXKMERLENGTH=$VELVET_MAXKMERLENGTH"; fi
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if [[ $VELVET_CATEGORIES != "" ]]; then MAKE_XOPTS="$MAKE_XOPTS CATEGORIES=$VELVET_CATEGORIES"; fi
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emake -j1 $MAKE_XOPTS || die
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emake -j1 $MAKE_XOPTS color || die
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}
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src_install() {
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dobin velvet{g,h,g_de,h_de} || die
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insinto /usr/share/${PN}
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doins -r contrib || die
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dodoc Manual.pdf CREDITS.txt ChangeLog || die
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}
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pkg_postinst() {
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elog "To adjust the MAXKMERLENGTH or CATEGORIES parameters as described in the manual,"
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elog "please set the variables VELVET_MAXKMERLENGTH or VELVET_CATEGORIES in your"
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elog "environment or /etc/portage/make.conf, then re-emerge the package. For example:"
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elog " VELVET_MAXKMERLENGTH=NN emerge [options] velvet"
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}
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