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