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# Copyright 2021-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_10 )
DISTUTILS_OPTIONAL=1
inherit distutils-r1
DESCRIPTION="splice-aware sequence aligner with SSE2 and SSE4.1"
HOMEPAGE="https://github.com/lh3/minimap2"
SRC_URI="https://github.com/lh3/${PN}/releases/download/v${PV}/${P}.tar.bz2"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="python cpu_flags_x86_sse4_1"
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
DEPEND="sys-libs/zlib
python? (
${PYTHON_DEPS}
)"
RDEPEND="${DEPEND}"
BDEPEND="python? ( dev-python/cython[${PYTHON_USEDEP}] )"
src_prepare(){
sed -e 's/-O2 //' -e 's/^CFLAGS=/CFLAGS+=/' -i Makefile || die
if ! use cpu_flags_x86_sse4_1; then
sed -i -e "/extra_compile_args.append('-msse4.1')/d" setup.py || die
fi
if use python; then
distutils-r1_src_prepare
fi
default
}
src_configure() {
if use python; then
distutils-r1_src_configure
fi
default
}
src_compile() {
if use python; then
distutils-r1_src_compile
fi
default
}
src_install() {
if use python; then
distutils-r1_src_install
fi
dobin "${PN}"
insinto /usr/include
doins minimap.h mmpriv.h
insinto /usr/share/"${PN}"/examples
doins example.c
doman minimap2.1
einstalldocs
}
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