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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit libtool multilib-minimal
APNG_REPO=apng # sometimes libpng-apng is more up to date
APNG_VERSION="1.6.40"
DESCRIPTION="Portable Network Graphics library"
HOMEPAGE="http://www.libpng.org/"
SRC_URI="
mirror://sourceforge/${PN}/${P}.tar.xz
apng? (
mirror://sourceforge/${APNG_REPO}/${PN}$(ver_rs 1-2 '' $(ver_cut 1-2 ${APNG_VERSION}))/${PV}/${PN}-${APNG_VERSION}-apng.patch.gz
mirror://sourceforge/${APNG_REPO}/${PN}$(ver_rs 1-2 '' $(ver_cut 1-2 ${APNG_VERSION}))/${PN}-${APNG_VERSION}-apng.patch.gz
)
"
LICENSE="libpng2"
SLOT="0/16"
KEYWORDS="~alpha ~amd64 arm arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
IUSE="apng cpu_flags_arm_neon cpu_flags_x86_sse static-libs"
RDEPEND=">=sys-libs/zlib-1.2.8-r1:=[${MULTILIB_USEDEP}]"
DEPEND="${RDEPEND}"
DOCS=( ANNOUNCE CHANGES libpng-manual.txt README TODO )
src_prepare() {
default
if use apng; then
case ${APNG_REPO} in
apng)
eapply -p0 "${WORKDIR}"/${PN}-${APNG_VERSION}-apng.patch
;;
libpng-apng)
eapply "${WORKDIR}"/${PN}-${APNG_VERSION}-apng.patch
;;
*)
die "Unknown APNG_REPO!"
;;
esac
# Don't execute symbols check with apng patch, bug #378111
sed -i -e '/^check/s:scripts/symbols.chk::' Makefile.in || die
fi
elibtoolize
}
multilib_src_configure() {
local myeconfargs=(
$(use_enable cpu_flags_arm_neon arm-neon)
$(use_enable cpu_flags_x86_sse intel-sse)
$(use_enable static-libs static)
)
ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
}
multilib_src_install_all() {
default
find "${ED}" \( -type f -o -type l \) -name '*.la' -delete || die
}
|
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