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# Maintainer: Jingbei Li <i@jingbei.li>
# Contributor: Carl Åkerlindh <carl.akerlindh at gmail dot com>
pkgname=mxnet
_gitname=incubator-mxnet
pkgver=1.4.0
pkgrel=1
pkgdesc="Flexible and Efficient Library for Deep Learning"
arch=('x86_64')
url="http://mxnet.io/"
license=('Apache')
depends=('hdf5' 'cblas' 'lapack' 'python-numpy' 'python-requests' 'intel-tbb')
optdepends=('cairo' 'cuda' 'cudnn' 'gtk3' 'gtkglext' 'python-graphviz' 'opencv' 'vtk' 'glew')
makedepends=(${optdepends[@]} 'git' 'cython')
source=("git+https://github.com/apache/$_gitname#tag=$pkgver"
'13559.patch')
md5sums=('SKIP'
'fd1c56e58357cd8ba82fcaf8ebfcc1fa')
prepare() {
cd "$srcdir/$_gitname"
git submodule update --init --recursive
(
echo "CXX=g++-7"
echo "USE_BLAS=blas"
echo "USE_LAPACK=1"
echo "ADD_LDFLAGS+=-lcblas"
# https://github.com/apache/incubator-mxnet/issues/8569
echo "USE_GPERFTOOLS=0"
echo "USE_JEMALLOC=0"
if (pacman -Q cuda &>/dev/null && pacman -Q cudnn &>/dev/null); then
msg2 "CUDA support enabled"
echo "USE_CUDA=1"
echo "USE_CUDA_PATH=/opt/cuda"
echo "USE_CUDNN=1"
echo "ADD_LDFLAGS+=-L/opt/cuda/lib64/stubs"
else
msg2 "CUDA support disabled"
fi
if (pacman -Q opencv &>/dev/null); then
msg2 "OpenCV support enabled"
echo "USE_OPENCV=1"
else
msg2 "OpenCV support disabled"
echo "USE_OPENCV=0"
fi
) >> make/config.mk
# https://github.com/archlinuxcn/repo/issues/684
sed 's|liblapack.a|liblapack.so|g' -i Makefile
# Fix cython module names
sed \
-e 's|mxnet/%s/.%s|mxnet_%s_%s|' \
-e 's|../3rdparty/nnvm/include|../3rdparty/tvm/nnvm/include|' \
-i python/setup.py
# https://github.com/apache/incubator-mxnet/pull/13559
patch -p1 < ${srcdir}/13559.patch
sed 's/opencv)/opencv4)/g' -i Makefile
}
build() {
cd "$srcdir/$_gitname"
make $flags
cd python
python setup.py build --with-cython
}
package() {
cd "$srcdir/$_gitname/python"
python setup.py install --root="$pkgdir"/ --optimize=1 --with-cython
mv $pkgdir/usr/$pkgname/* $pkgdir/usr/lib/python3.7/site-packages/$pkgname/
rmdir $pkgdir/usr/$pkgname
install -Dm644 "$srcdir/$_gitname/LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
}
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