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# Copyright 2019-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
DESCRIPTION="efficient computation of Vietoris-Rips persistence barcodes"
HOMEPAGE="https://github.com/Ripser/ripser"
SRC_URI="https://github.com/Ripser/ripser/archive/v${PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="~amd64"
LICENSE="MIT"
SLOT="0"
IUSE="debug progress sparsehash"
BDEPEND="
sparsehash? ( dev-cpp/sparsehash )
"
PATCHES=(
"${FILESDIR}/ripser-Makefile.patch"
)
src_compile() {
emake USE_GOOGLE_HASHMAP=$(usex sparsehash 1 0) \
INDICATE_PROGRESS=$(usex progress 1 0) \
NDEBUG=$(usex debug 0 1)\
all
}
src_install() {
emake prefix="/usr" DESTDIR="${D}" install
}