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# Copyright 1999-2013 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/media-libs/libpng/libpng-1.5.17-r1.ebuild,v 1.3 2013/11/08 17:54:25 jer Exp $
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EAPI=5
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inherit eutils libtool
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DESCRIPTION="Portable Network Graphics library"
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HOMEPAGE="http://www.libpng.org/"
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SRC_URI="mirror://sourceforge/${PN}/${P}.tar.xz
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apng? ( mirror://sourceforge/apng/${P}-apng.patch.gz )"
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LICENSE="libpng"
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SLOT="0" # SLOT="0/15"
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KEYWORDS="~alpha amd64 ~arm hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~x86-interix ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
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IUSE="apng neon static-libs"
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RDEPEND="sys-libs/zlib:="
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DEPEND="${RDEPEND}
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app-arch/xz-utils"
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DOCS=( ANNOUNCE CHANGES libpng-manual.txt README TODO )
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src_prepare() {
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if use apng; then
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epatch "${WORKDIR}"/${PN}-*-apng.patch
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# Don't execute symbols check with apng patch wrt #378111
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sed -i -e '/^check/s:scripts/symbols.chk::' Makefile.in || die
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fi
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elibtoolize
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}
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src_configure() {
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econf \
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$(use_enable static-libs static) \
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--enable-arm-neon=$(usex neon on off)
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}
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src_install() {
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default
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# Even prune_libtool --all fails to remove libpng.la dead symlink wrt #436996
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find "${ED}" -name '*.la' -exec rm -f {} +
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}
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