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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit autotools
DESCRIPTION="Programs for elliptic curves defined over the rational numbers"
HOMEPAGE="https://github.com/JohnCremona/eclib"
SRC_URI="https://github.com/JohnCremona/${PN}/releases/download/v${PV}/${P}.tar.bz2"
# COPYING is GPL-2 but the file headers say "or ... any later version"
# LGPL-2.1+ is for bundled GetOpt.cc
LICENSE="GPL-2+ LGPL-2.1+"
# Subslot is from the soname, (LT_CURRENT - LT_AGE) in configure.ac.
# (But for now, see src_prepare below.)
SLOT="0/12"
KEYWORDS="amd64 ~x86 ~amd64-linux ~x86-linux"
IUSE="boost flint minimal test"
RESTRICT="!test? ( test )"
RDEPEND="sci-mathematics/pari:=
dev-libs/ntl:=
boost? ( dev-libs/boost:= )
flint? ( sci-mathematics/flint:= )"
DEPEND="${RDEPEND}"
src_prepare() {
default
# LT_CURRENT was bumped to 12 in the 20230424 release but LT_AGE was
# left at two despite an interface being removed. Subsequent releases
# have propagated the off-by-two error. This isn't strictly necessary
# but it's nice to have the soname match the subslot.
sed -e 's/LT_AGE=3/LT_AGE=1/' -i configure.ac || die
eautoreconf
}
src_configure() {
econf \
$(usex minimal --disable-allprogs "" "" "") \
$(use_with boost) \
$(use_with flint)
}
src_install() {
default
find "${ED}" -name '*.la' -delete || die
}
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