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# Copyright 1999-2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit cmake
DESCRIPTION="Recompress PNG files to a smaller size without loss of information"
HOMEPAGE="https://optipng.sourceforge.net/"
SRC_URI="https://downloads.sourceforge.net/${PN}/${P}.tar.gz"
LICENSE="ZLIB"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
IUSE="test"
RESTRICT="!test? ( test )"
RDEPEND="virtual/zlib:=
media-libs/libpng:0="
DEPEND="${RDEPEND}"
DOCS=( AUTHORS.txt )
src_prepare() {
rm -R third_party/{libpng,zlib} || die
sed -i \
-e 's/^#if defined AT_FDCWD/#if (defined(AT_FDCWD) \&\& !(defined(__SVR4) \&\& defined(__sun)))/' \
src/optipng/ioutil.c || die
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
-DOPTIPNG_USE_SYSTEM_LIBS=ON
-DOPTIPNG_BUILD_TESTS=$(usex test ON OFF)
)
cmake_src_configure
}
src_install() {
cmake_src_install
dodoc doc/* || die
# This is https://sourceforge.net/p/optipng/bugs/93/ upstream
fperms a+x /usr/bin/optipng
}
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