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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit toolchain-funcs
DESCRIPTION="De novo De Bruijn graph assembler iteratively using multimple k-mers"
HOMEPAGE="https://i.cs.hku.hk/~alse/hkubrg/projects/idba_ud/"
SRC_URI="https://github.com/loneknightpy/idba/releases/download/${PV}/${P}.tar.gz"
LICENSE="GPL-2+"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="openmp"
DEPEND=""
RDEPEND="${DEPEND}"
pkg_setup() {
use openmp && ! tc-has-openmp && die "Please switch to an openmp compatible compiler"
}
src_prepare(){
# Makefile.am also forces '-fopenmp -pthread', do we care?
#code stolen from velvet-1.2.10.ebuild
if [[ $(tc-getCC) =~ gcc ]]; then
local eopenmp=-fopenmp
elif [[ $(tc-getCC) =~ icc ]]; then
local eopenmp=-openmp
sed -e 's/-fopenmp/-openmp/' -i BUILD || die
else
elog "Cannot detect compiler type so not setting openmp support"
fi
find . -name Makefile.in | while read f; do \
sed -e "s/-Wall -O3//" -i $f || die
done || die
default
}