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# Maintainer: David McInnis <davidm@eagles.ewu.edu>
pkgbase="python-theano"
pkgname=("python-theano" "python2-theano")
_pkgname="Theano"
pkgver="0.8.2"
pkgrel="3"
pkgdesc='Definition and optimized evaluation of mathematical expressions on Numpy arrays.'
arch=('any')
url='http://www.deeplearning.net/software/theano/'
license=('BSD')
depends=('python' 'python-numpy'
'python2' 'python2-numpy')
makedepends=('python-distribute' 'python2-distribute')
checkdepends=('python-nose' 'python-nose-parameterized' 'python2-nose' 'python2-nose-parameterized')
optdepends=('python-sympy: Recommended'
'cuda>=7.0:' #Can cause tests to fail
'python-pydot-ng: Preferred over python-pydot'
'python-pydot'
'python-pygpu: minimal support for opencl' # Can cause tests to fail
'python2-sympy'
'python2-pydot-ng'
'python-pydot'
'pygpu2-git')
source=("http://pypi.python.org/packages/30/3d/2354fac96ca9594b755ec22d91133522a7db0caa0877165a522337d0ed73/Theano-${pkgver}.tar.gz")
sha256sums=('7463c8f7ed1a787bf881f36d38a38607150186697e7ce7e78bfb94b7c6af8930')
prepare() {
cd "${_pkgname}-${pkgver}"
chmod +x "${_pkgname}.egg-info"
chmod 644 ${_pkgname}.egg-info/*
chmod -R a+r ./
cd "$srcdir/"
cp -a "${_pkgname}-${pkgver}" "${_pkgname}-${pkgver}-py2"
cd "${_pkgname}-${pkgver}"
sed -e "s|#![ ]*/usr/bin/python$|#!/usr/bin/python2|" \
-e "s|#![ ]*/usr/bin/env python$|#!/usr/bin/env python2|" \
-e "s|#![ ]*/bin/env python$|#!/usr/bin/env python2|" \
-i $(find . -name '*.py')
}
build() {
msg "Building Python 2"
cd "$srcdir/${_pkgname}-${pkgver}-py2"
python2 setup.py build
cp -f build/scripts-2.7/* bin/
msg "Building Python 3"
cd "$srcdir/${_pkgname}-${pkgver}"
python setup.py build
cp -f build/scripts-3.5/* bin/
}
# Test takes 4+ hours and over 10Gb of RAM/SWAP
# All tests passed on my machine
#-------------------------------------------------
#check() {
# msg "Checking Python 2"
# cd "$srcdir/${_pkgname}-${pkgver}-py2"/build/lib/theano/
# THEANO_FLAGS='device=cpu,\
# optdb.max_use_ratio=200,\
# exception_verbosity=high' \
# OMP_NUM_THREADS=4 \
# nosetests2 -v -d
#
# msg "Checking Python 3"
# cd "$srcdir/${_pkgname}-${pkgver}"/build/lib/theano/
# THEANO_FLAGS='device=cpu,\
# optdb.max_use_ratio=200,\
# exception_verbosity=high' \
# OMP_NUM_THREADS=4 \
# nosetests3 -v -d
#}
package_python2-theano() {
depends=('python2' 'python2-numpy')
cd "$srcdir/${_pkgname}-${pkgver}-py2"
python2 setup.py install --root="$pkgdir"/ --optimize=1
mv "${pkgdir}/usr/bin/theano-cache" "${pkgdir}/usr/bin/theano2-cache"
mv "${pkgdir}/usr/bin/theano-nose" "${pkgdir}/usr/bin/theano2-nose"
mv "${pkgdir}/usr/bin/theano-test" "${pkgdir}/usr/bin/theano2-test"
install -Dm644 LICENSE.txt "${pkgdir}/usr/share/licenses/python2-theano/LICENSE.txt"
}
package_python-theano() {
depends=('python' 'python-numpy')
cd "$srcdir/${_pkgname}-${pkgver}"
python setup.py install --root="$pkgdir"/ --optimize=1
install -Dm644 LICENSE.txt "${pkgdir}/usr/share/licenses/python-theano/LICENSE.txt"
}
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