# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-libs/libpng/libpng-1.6.17.ebuild,v 1.1 2015/04/15 11:32:16 polynomial-c Exp $

EAPI=5

inherit eutils libtool multilib-minimal

DESCRIPTION="Portable Network Graphics library"
HOMEPAGE="http://www.libpng.org/"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.xz
	apng? ( mirror://sourceforge/apng/${P}-apng.patch.gz )"

LICENSE="libpng"
SLOT="0/16"
KEYWORDS="*"
IUSE="apng neon static-libs"

RDEPEND=">=sys-libs/zlib-1.2.8-r1:=[${MULTILIB_USEDEP}]
	abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20130224-r1
		!app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)] )"
DEPEND="${RDEPEND}
	app-arch/xz-utils"

src_prepare() {
	if use apng; then
		epatch "${WORKDIR}"/${PN}-*-apng.patch
		# Don't execute symbols check with apng patch wrt #378111
		sed -i -e '/^check/s:scripts/symbols.chk::' Makefile.in || die
	fi
	elibtoolize
}

multilib_src_configure() {
	ECONF_SOURCE="${S}" econf \
		$(use_enable static-libs static) \
		--enable-arm-neon=$(usex neon)
}

multilib_src_install_all() {
	dodoc ANNOUNCE CHANGES libpng-manual.txt README TODO
	prune_libtool_files --all
}