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# Maintainer: Christopher Hasse <hasse.christopher@gmail.com>
# Contributor: Andrei Alexeyev <akari@alienslab.net>
# Contributor: Frantic1048 <archer@frantic1048.com>
# Contributor: Fredrick Brennan <admin@8chan.co>
pkgname=waifu2x-git
pkgver=0.13.2.r171.g4313ace
pkgrel=1
epoch=1
pkgdesc="Image rescaling and noise reduction using the power of convolutional neural networks"
arch=('any')
url="https://github.com/nagadomi/waifu2x"
license=('MIT')
groups=()
depends=(
'luajit'
'lua51-penlight'
'lua51-graphicsmagick-git'
'graphicsmagick' # XXX: lua51-graphicsmagick-git should require this
'lua-moses-git'
'torch7-sys-git'
'torch7-cutorch-git'
'torch7-cunn-git'
'torch7-image-git'
'torch7-xlua-git' # XXX: torch7-image-git should require this
'torch7-dok-git' # XXX: torch7-image-git should require this
)
makedepends=(
'git'
'cmake'
'make'
'pkg-config'
)
optdepends=(
'torch7-cudnn-r7-git: for CUDNN backend'
'torch7-optim-git: for model training'
'lua51-cjson: for model training'
'lua51-csvigo-git: for model training'
'lua51-csnappy: for model training'
)
provides=('waifu2x')
conflicts=('waifu2x')
replaces=()
backup=()
options=()
install=
source=(
'git+https://github.com/nagadomi/waifu2x.git'
'waifu2x.sh'
'0001-Use-absolute-path-to-models-directory.patch'
)
noextract=()
md5sums=('SKIP'
'f6e182a8278a4dd9b4a9168200d7666b'
'ce4a5d5b581b32614a7b3e8f5ea87de4')
pkgver() {
cd "$pkgname"
git describe --long | sed 's/\([^-]*-g\)/r\1/;s/-/./g'
}
prepare() {
cd waifu2x
patch -Np1 -i "$srcdir/0001-Use-absolute-path-to-models-directory.patch"
}
package() {
cd waifu2x
local prefix="$pkgdir/usr/share/${pkgname%%-git}"
for luafile in {.,lib}/*.lua; do
install -Dm644 "$luafile" "$prefix/$luafile"
luajit -b "$prefix/$luafile" "$prefix/$luafile"
done
cp -dpr --no-preserve=ownership models "$prefix/models"
install -Dm755 "$srcdir/waifu2x.sh" "$pkgdir/usr/bin/waifu2x"
install -Dm644 "LICENSE" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}
pkgver() {
cd waifu2x
git describe --long --tags | sed 's/^v//;s/\([^-]*-g\)/r\1/;s/-/./g'
}
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