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# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/gmp/gmp-4.2.1-r1.ebuild,v 1.1 2007/04/04 21:58:11 vapier Exp $
inherit flag-o-matic eutils libtool
DESCRIPTION="Library for arithmetic on arbitrary precision integers, rational numbers, and floating-point numbers"
HOMEPAGE="http://www.swox.com/gmp/"
SRC_URI="mirror://gnu/${PN}/${P}.tar.bz2
doc? ( http://www.swox.se/${PN}/${PN}-man-${PV}.pdf )"
LICENSE="LGPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 m68k mips ppc ppc64 s390 sh sparc ~sparc-fbsd x86 ~x86-fbsd"
IUSE="doc nocxx"
RDEPEND=""
DEPEND=""
src_unpack () {
unpack ${A}
cd "${S}"
EPATCH_SUFFIX="diff" EPATCH_FORCE="yes" epatch "${FILESDIR}"/${PV}
epatch "${FILESDIR}"/${PN}-4.1.4-noexecstack.patch
epatch "${FILESDIR}"/${P}-ABI-multilib.patch
epatch "${FILESDIR}"/${P}-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_compile() {
# GMP believes hppa2.0 is 64bit
if [[ ${CHOST} == hppa2.0-* ]] ; then
is_hppa_2_0=1
export CHOST="${CHOST/2.0/1.1}"
fi
# ABI mappings (needs all architectures supported)
if [ -n "${ABI}" ]; then
[ "${ABI}" = "32" ] && export GMPABI=32
[ "${ABI}" = "64" ] && export GMPABI=64
[ "${ABI}" = "x86" ] && export GMPABI=32
[ "${ABI}" = "amd64" ] && export GMPABI=64
[ "${ABI}" = "n64" ] && export GMPABI=64
[ "${ABI}" = "o32" ] && export GMPABI=o32
[ "${ABI}" = "n32" ] && export GMPABI=n32
fi
econf \
--localstatedir=/var/state/gmp \
--disable-mpfr \
--disable-mpbsd \
$(use_enable !nocxx cxx) \
|| die "configure failed"
# Fix the ABI for hppa2.0
if [ ! -z "${is_hppa_2_0}" ]; then
sed -i "${S}/config.h" -e 's:pa32/hppa1_1:pa32/hppa2_0:'
export CHOST="${CHOST/1.1/2.0}"
fi
emake || die "emake failed"
}
src_install() {
emake DESTDIR="${D}" install || die "make install failed"
dodoc AUTHORS ChangeLog NEWS README
dodoc doc/configuration doc/isa_abi_headache
dohtml -r doc
use doc && cp "${DISTDIR}"/gmp-man-${PV}.pdf "${D}"/usr/share/doc/${PF}/
}
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