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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
# this ebuild is only for the libgmp.so.3 ABI SONAME
EAPI="3"
inherit eutils libtool toolchain-funcs
DESCRIPTION="Library for arithmetic on arbitrary precision integers, rational numbers, and floating-point numbers"
HOMEPAGE="http://gmplib.org/"
SRC_URI="mirror://gnu/${PN}/${P}.tar.bz2"
LICENSE="LGPL-3"
SLOT="3"
KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~sparc-fbsd ~x86-fbsd"
IUSE=""
DEPEND="sys-devel/m4"
RDEPEND=""
src_prepare() {
epatch "${FILESDIR}"/${PN}-4.1.4-noexecstack.patch
epatch "${FILESDIR}"/${PN}-4.3.2-ABI-multilib.patch
epatch "${FILESDIR}"/${PN}-4.2.1-s390.diff
sed -i -e 's:ABI = @ABI@:GMPABI = @GMPABI@:' \
Makefile.in */Makefile.in */*/Makefile.in
# note: we cannot run autotools here as gcc depends on this package
elibtoolize
}
src_configure() {
# Because of our 32-bit userland, 1.0 is the only HPPA ABI that works
# http://gmplib.org/manual/ABI-and-ISA.html#ABI-and-ISA (bug #344613)
if [[ ${CHOST} == hppa2.0-* ]] ; then
export GMPABI="1.0"
fi
# ABI mappings (needs all architectures supported)
case ${ABI} in
32|x86) export GMPABI=32;;
64|amd64|n64) export GMPABI=64;;
o32|n32) export GMPABI=${ABI};;
esac
tc-export CC
econf \
--localstatedir=/var/state/gmp \
--disable-mpfr \
--disable-mpbsd \
--disable-static \
--disable-cxx
}
src_install() {
emake install-libLTLIBRARIES DESTDIR="${D}" || die
rm "${D}"/usr/*/libgmp.{la,so} || die
}
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