PKGBUILD


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

# Maintainer: Jingbei Li <i@jingbei.li>
# Contributer: Jose Riha <jose1711 gmail com>

pkgname=python-torchaudio
_pkgname=audio
pkgver=2.7.0
_sox_ver=14.4.2
pkgrel=2
pkgdesc="Data manipulation and transformation for audio signal processing, powered by PyTorch"
arch=('x86_64' 'i686')
url="https://github.com/pytorch/audio"
license=('BSD-2-Clause')
depends=('python' 'python-pytorch' 'bzip2' 'xz' 'opencore-amr' 'lame' 'libogg' 'libvorbis' 'opus' 'opusfile' 'zlib')
optdepends=('python-kaldi-io' 'cuda')
makedepends=('git' 'python-setuptools' 'cmake' 'ninja' 'boost')
conflicts=('python-torchaudio-git')
source=("${url}/archive/refs/tags/v${pkgver}.tar.gz"
	"https://downloads.sourceforge.net/project/sox/sox/$_sox_ver/sox-$_sox_ver.tar.bz2")
sha256sums=('31de856d3daa5c1db983eb5b964ed33d54be6e5038d6504181fe51e2d6cc6448'
	'81a6956d4330e75b5827316e44ae381e6f1e8928003c6aa45896da9041ea149c')

prepare() {
	ln -s "$srcdir/sox-$_sox_ver" "$srcdir/${_pkgname}-${pkgver}/third_party/sox"
	cd "$srcdir/${_pkgname}-${pkgver}"
}

build() {
	cd "$srcdir/${_pkgname}-${pkgver}"

	export CUDACXX=/opt/cuda/bin/nvcc
	export CUDAHOSTCXX=$CXX
	# Follow architectures used by pytorch
	# https://github.com/archlinux/svntogit-community/blob/packages/python-pytorch/trunk/PKGBUILD
	export TORCH_CUDA_ARCH_LIST="5.2;5.3;6.0;6.1;6.2;7.0;7.2;7.5;8.0;8.6;8.9;9.0;9.0+PTX"

	CUDA_HOME=/opt/cuda/ BUILD_SOX=1 python setup.py build
}

package() {
	cd "$srcdir/${_pkgname}-${pkgver}"
	BUILD_SOX=1 python setup.py install --root="$pkgdir"/ --optimize=1
	install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
}