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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-4.2.2.ebuild,v 1.8 2007/12/31 05:51:07 vapier Exp $
inherit flag-o-matic eutils libtool
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
doc? ( http://gmplib.org/${PN}-man-${PV}.pdf )"
LICENSE="LGPL-3"
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}"
[[ -d ${FILESDIR}/${PV} ]] && EPATCH_SUFFIX="diff" EPATCH_FORCE="yes" epatch "${FILESDIR}"/${PV}
epatch "${FILESDIR}"/${PN}-4.1.4-noexecstack.patch
epatch "${FILESDIR}"/${PN}-4.2.2-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_compile() {
# GMP believes hppa2.0 is 64bit
local is_hppa_2_0
if [[ ${CHOST} == hppa2.0-* ]] ; then
is_hppa_2_0=1
export CHOST=${CHOST/2.0/1.1}
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
econf \
--localstatedir=/var/state/gmp \
--disable-mpfr \
--disable-mpbsd \
$(use_enable !nocxx cxx) \
|| die "configure failed"
# Fix the ABI for hppa2.0
if [[ -n ${is_hppa_2_0} ]] ; then
sed -i \
-e 's:pa32/hppa1_1:pa32/hppa2_0:' \
"${S}"/config.h || die
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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