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