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# Maintainer: Stephen Zhang <zsrkmyn at gmail dot com>
pkgbase="python-pytorch"
pkgname=("python-pytorch" "python2-pytorch")
_pkgname="pytorch"
pkgver=0.2.0
pkgrel=3
pkgdesc="Tensors and Dynamic neural networks in Python with strong GPU acceleration"
arch=('x86_64')
url="http://pytorch.org"
license=('BSD')
makedepends=('python' 'python-setuptools' 'python2' 'python2-setuptools'
'python-yaml' 'python2-yaml' 'python-numpy' 'python2-numpy'
'gcc5' 'cmake')
depends=('cuda' 'cudnn')
source=("https://github.com/pytorch/pytorch/archive/v${pkgver}.tar.gz")
sha256sums=('b76d61aaa8fc18b928ca3c910c398687be08f5661d6615884c4faba3e8742a26')
prepare() {
cd "$srcdir/"
cd "${_pkgname}-${pkgver}"
sed -i -e '144icp -r nccl gloo/third-party/' torch/lib/build_all.sh
sed -i -e '470,475d' setup.py
cd ..
cp -a "${_pkgname}-${pkgver}" "${_pkgname}-${pkgver}-py2"
}
build() {
msg "Building Python 2"
cd "$srcdir/${_pkgname}-${pkgver}-py2"
# Uncomment and modify the following line to enable Intel MKL and magma support
#CMAKE_PREFIX_PATH=/opt/intel/mkl/include:/opt/intel/mkl/lib/intel64:/opt/magma \
CC=gcc-5 \
CXX=g++-5 \
CFLAGS="${CFLAGS/-fno-plt/} -D_BITS_FLOATN_H" \
CXXFLAGS="${CFLAGS/-fno-plt/} -D_BITS_FLOATN_H" \
WITH_CUDA=1 \
CUDA_HOME=/opt/cuda \
WITH_CUDNN=1 \
CUDNN_LIB_DIR=/opt/cuda/lib64 \
CUDNN_INCLUDE_DIR=/opt/cuda/include \
python2 setup.py build
msg "Building Python 3"
cd "$srcdir/${_pkgname}-${pkgver}"
# Uncomment and modify the following line to enable Intel MKL and magma support
#CMAKE_PREFIX_PATH=/opt/intel/mkl/include:/opt/intel/mkl/lib/intel64:/opt/magma \
CC=gcc-5 \
CXX=g++-5 \
CFLAGS="${CFLAGS/-fno-plt/} -D_BITS_FLOATN_H" \
CXXFLAGS="${CFLAGS/-fno-plt/} -D_BITS_FLOATN_H" \
WITH_CUDA=1 \
CUDA_HOME=/opt/cuda \
WITH_CUDNN=1 \
CUDNN_LIB_DIR=/opt/cuda/lib64 \
CUDNN_INCLUDE_DIR=/opt/cuda/include \
python setup.py build
}
package_python2-pytorch() {
depends+=('python2' 'python2-yaml' 'python2-numpy')
cd "$srcdir/${_pkgname}-${pkgver}-py2"
python2 setup.py install --root="$pkgdir"/ --optimize=1 --skip-build
install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE.txt"
}
package_python-pytorch() {
depends+=('python' 'python-yaml' 'python-numpy')
cd "$srcdir/${_pkgname}-${pkgver}"
python setup.py install --root="$pkgdir"/ --optimize=1 --skip-build
install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE.txt"
}
# vim:set ts=2 sw=2 et:
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