Install this version:
emerge -a =app-admin/fpart-9999
# Copyright 1999-2022 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI=7
inherit git-r3 eutils autotools
DESCRIPTION="An experiment to cut logs in preparation for processing elsewhere."
HOMEPAGE="https://github.com/martymac/fpart"
SRC_URI=""
EGIT_REPO_URI="https://github.com/martymac/fpart.git"
LICENSE="BSD"
SLOT="0"
KEYWORDS="x86 amd64"
IUSE=""
RDEPEND="${DEPEND}"
src_compile(){
eautoreconf
eautoconf
./configure --prefix=/ --disable-debug
emake
}
# export GOPATH=${WORKDIR}
#
# ebegin "getting code"
# go get -d || die 'could not get'
# eend $?
# ebegin "building code"
# go build -o ${PN} || die 'could not build'
# eend $?
#}
#src_install() {
# insinto /usr/bin
# dobin ${PN}
# newinitd ${FILESDIR}/init ${PN}
#}