66 lines
1.7 KiB
Bash
66 lines
1.7 KiB
Bash
# Copyright 1999-2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# this ebuild is only for the libgmp.so.3 ABI SONAME
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EAPI="5"
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inherit eutils libtool toolchain-funcs multilib-minimal
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DESCRIPTION="Library for arbitrary-precision arithmetic on different type of numbers"
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HOMEPAGE="https://gmplib.org/"
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SRC_URI="mirror://gnu/${PN}/${P}.tar.bz2"
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LICENSE="LGPL-3"
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SLOT="3"
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KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~x86-fbsd"
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IUSE=""
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DEPEND="sys-devel/m4"
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RDEPEND=""
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src_prepare() {
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epatch "${FILESDIR}"/${PN}-4.1.4-noexecstack.patch
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epatch "${FILESDIR}"/${PN}-4.2.1-s390.diff
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# note: we cannot run autotools here as gcc depends on this package
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elibtoolize
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# GMP uses the "ABI" env var during configure as does Gentoo (econf).
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# So, to avoid patching the source constantly, wrap things up.
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mv configure configure.wrapped || die
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cat <<-\EOF > configure
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#!/bin/sh
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exec env ABI="${GMPABI}" "$0.wrapped" "$@"
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EOF
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chmod a+rx configure
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}
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multilib_src_configure() {
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# Because of our 32-bit userland, 1.0 is the only HPPA ABI that works
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# https://gmplib.org/manual/ABI-and-ISA.html#ABI-and-ISA (bug #344613)
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if [[ ${CHOST} == hppa2.0-* ]] ; then
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GMPABI="1.0"
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fi
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# ABI mappings (needs all architectures supported)
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case ${ABI} in
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32|x86) GMPABI=32;;
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64|amd64|n64) GMPABI=64;;
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[onx]32) GMPABI=${ABI};;
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esac
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export GMPABI
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tc-export CC
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ECONF_SOURCE="${S}" econf \
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--localstatedir=/var/state/gmp \
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--disable-mpfr \
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--disable-mpbsd \
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--disable-static \
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--disable-cxx
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}
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multilib_src_install() {
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emake DESTDIR="${D}" install-libLTLIBRARIES
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rm "${D}"/usr/*/libgmp.{la,so} || die
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}
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