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46 lines
1.3 KiB
46 lines
1.3 KiB
# Copyright 1999-2020 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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inherit libtool multilib-minimal
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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/${P}-apng.patch.gz )"
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LICENSE="libpng2"
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SLOT="0/16"
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KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv s390 sparc x86 ~ppc-aix ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
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IUSE="apng cpu_flags_x86_sse neon static-libs"
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RDEPEND=">=sys-libs/zlib-1.2.8-r1:=[${MULTILIB_USEDEP}]"
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DEPEND="${RDEPEND}
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app-arch/xz-utils"
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src_prepare() {
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default
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if use apng; then
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eapply -p0 "${WORKDIR}"/${PN}-*-apng.patch
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# Don't execute symbols check with apng patch wrt #378111
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sed -i -e '/^check/s:scripts/symbols.chk::' Makefile.in || die
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fi
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elibtoolize
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}
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multilib_src_configure() {
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local myeconfargs=(
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$(use_enable cpu_flags_x86_sse intel-sse)
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$(use_enable static-libs static)
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--enable-arm-neon=$(usex neon)
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)
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ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
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}
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multilib_src_install_all() {
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DOCS=( ANNOUNCE CHANGES libpng-manual.txt README TODO )
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einstalldocs
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find "${ED}" -name '*.la' -delete || die
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}
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