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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit cmake
DESCRIPTION="waifu2x converter using ncnn and vulkan"
HOMEPAGE="https://github.com/nihui/waifu2x-ncnn-vulkan"
SRC_URI="https://github.com/nihui/waifu2x-ncnn-vulkan/archive/${PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="~amd64 ~x86"
LICENSE="MIT"
SLOT="0"
IUSE=""
DEPEND="
~dev-libs/ncnn-20200727
media-libs/vulkan-loader
media-libs/libwebp
dev-util/glslang"
RDEPEND="${DEPEND}"
BDEPEND=""
CMAKE_USE_DIR="${S}/src"
src_prepare() {
# Make finding models actually possible.
sed -i 's|path_t model = PATHSTR("models-cunet")|path_t model = PATHSTR("/usr/share/waifu2x-ncnn-vulkan/models-cunet")|' src/main.cpp
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
"-DUSE_SYSTEM_NCNN=ON"
"-DUSE_SYSTEM_WEBP=ON"
"-DGLSLANG_TARGET_DIR=${EPREFIX}/usr/$(get_libdir)/cmake"
)
cmake_src_configure
}
src_install() {
dobin "${BUILD_DIR}"/waifu2x-ncnn-vulkan
insinto "/usr/share/${PN}"
doins -r models/*
}
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