The proposed ebuild.

libvorbis-1.3.3-r1.ebuild (text/plain), 991 bytes, created by Karl Lindén on 2013-04-04 13:48:27 UTC

# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="5"
inherit autotools-multilib

DESCRIPTION="The Ogg Vorbis sound file format library"
HOMEPAGE="http://xiph.org/vorbis"
SRC_URI="http://downloads.xiph.org/releases/vorbis/${P}.tar.xz"

LICENSE="BSD"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x86-interix ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
IUSE="static-libs"

RDEPEND="media-libs/libogg[${MULTILIB_USEDEP}]
	abi_x86_32? ( !<=app-emulation/emul-linux-x86-soundlibs-20130224 )"
DEPEND="${RDEPEND}
	app-arch/xz-utils
	virtual/pkgconfig"

PATCHES=(
	"${FILESDIR}/${P}-honour-docdir.patch"
)

AUTOTOOLS_AUTORECONF="1"

src_prepare() {
	sed -i \
		-e '/CFLAGS/s:-O20::' \
		-e '/CFLAGS/s:-mcpu=750::' \
		configure.ac || die

	export AT_M4DIR="m4"
	autotools-multilib_src_prepare
}