summaryrefslogtreecommitdiff
blob: d67e892716871ff5d4ac0c53e6cc8e1668fee8ec (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

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"

LICENSE="MIT"
SLOT="0"
KEYWORDS="amd64 ~x86"

RDEPEND="
	dev-libs/ncnn:=[vulkan]
	media-libs/libwebp:=
	media-libs/vulkan-loader
"
DEPEND="
	${RDEPEND}
	dev-util/glslang
	dev-util/vulkan-headers
"

PATCHES=(
	"${FILESDIR}"/${PN}-20210521-no-lto.patch
)

src_prepare() {
	CMAKE_USE_DIR=${S}/src
	cmake_src_prepare

	# Update all paths to match installation for models.
	sed "/PATHSTR\|model path/s|models-|${EPREFIX}/usr/share/${PN}/models-|" \
		-i src/main.cpp || die
}

src_configure() {
	local mycmakeargs=(
		-DGLSLANG_TARGET_DIR="${ESYSROOT}"/usr/$(get_libdir)/cmake
		-DUSE_SYSTEM_NCNN=ON
		-DUSE_SYSTEM_WEBP=ON
	)

	cmake_src_configure
}

src_install() {
	dobin "${BUILD_DIR}"/waifu2x-ncnn-vulkan

	insinto /usr/share/${PN}
	doins -r models/.

	einstalldocs
}