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# Maintainer: enihcam <nanericwang at the google email domain which is .com>
pkgbase=tensorflow-computecpp
pkgname=(tensorflow-computecpp python-tensorflow-computecpp)
pkgver=1.7.0
pkgrel=2
pkgdesc="Library for computation using data flow graphs for scalable machine learning (backend with ComputeCpp)"
url="https://github.com/tensorflow/tensorflow"
license=('APACHE')
arch=('x86_64')
depends=(opencl-icd-loader computecpp)
makedepends=(opencl-icd-loader computecpp bazel python-numpy python-pip python-wheel python-setuptools)
source=("${url}/archive/v${pkgver}.tar.gz"
17508.patch
no_trisycl.patch)
sha512sums=('68fffad324be7f6e3726ea539670572729bd72c7dc935edfdb31771f821f1a8fe90c3d7c293969f660a25e5fd76249cc9b74c5f8511c7bd3e2189d3328044f29'
'cb2880767532275f55f91ab66b29687fceadcadb8e23608d1e59b35a2899239882367ac38465a5e635f17378286093da0ede115668e23d651776d962ddc35ea9'
'9081323af38496fbaff4ae79dd7dd291bdebe83758c715fa2d302d3733169a3fb347427b2b0f0268df91bd6b681c57d938fabfe7da3abdb1aa8fc49261a3d750')
prepare() {
patch -Np1 -i ${srcdir}/17508.patch -d tensorflow-${pkgver}
patch -Np1 -i ${srcdir}/no_trisycl.patch -d tensorflow-${pkgver}
# These environment variables influence the behavior of the configure call below.
export PYTHON_BIN_PATH=/usr/bin/python
export USE_DEFAULT_PYTHON_LIB_PATH=1
export HOST_CXX_COMPILER=/usr/bin/g++
export HOST_C_COMPILER=/usr/bin/gcc
export CC_OPT_FLAGS="-march=native -O2"
export TF_CUDA_CLANG=0
export TF_NEED_CUDA=0
export TF_NEED_JEMALLOC=0
export TF_NEED_GCP=0
export TF_NEED_HDFS=0
export TF_ENABLE_XLA=0
export TF_NEED_GDR=0
export TF_NEED_VERBS=0
export TF_NEED_OPENCL=1
export TF_NEED_MPI=0
export TF_NEED_S3=0
export TF_NEED_KAFKA=0
export TF_NEED_TENSORRT=0
export TF_SET_ANDROID_WORKSPACE=0
export TF_NEED_OPENCL_SYCL=1
export TF_NEED_COMPUTECPP=1
export COMPUTECPP_TOOLKIT_PATH=/opt/ComputeCpp-CE
export COMPUTE=:0
# make sure the proxy variables are in all caps, otherwise bazel ignores them
export HTTP_PROXY=`echo $http_proxy | sed -e 's/\/$//'`
export HTTPS_PROXY=`echo $https_proxy | sed -e 's/\/$//'`
}
build() {
# _bazel_09_fix="--incompatible_load_argument_is_label=false"
cd ${srcdir}/tensorflow-${pkgver}
./configure
bazel build -c opt --config=sycl //tensorflow:libtensorflow.so //tensorflow/tools/pip_package:build_pip_package # ${_bazel_09_fix}
bazel-bin/tensorflow/tools/pip_package/build_pip_package ${srcdir}/tmp
}
package_tensorflow-computecpp() {
conflicts=(tensorflow)
provides=(tensorflow)
cd ${srcdir}/tensorflow-${pkgver}
tensorflow/c/generate-pc.sh --prefix=/usr --version=${pkgver}
install -Dm644 tensorflow.pc ${pkgdir}/usr/lib/pkgconfig/tensorflow.pc
install -Dm755 bazel-bin/tensorflow/libtensorflow.so ${pkgdir}/usr/lib/libtensorflow.so
install -Dm755 bazel-bin/tensorflow/libtensorflow_framework.so ${pkgdir}/usr/lib/libtensorflow_framework.so
install -Dm644 tensorflow/c/c_api.h ${pkgdir}/usr/include/tensorflow/c/c_api.h
install -Dm644 LICENSE ${pkgdir}/usr/share/licenses/${pkgname}/LICENSE
}
package_python-tensorflow-computecpp() {
conflicts=(python-tensorflow)
provides=(python-tensorflow)
depends=(python-numpy python-protobuf absl-py)
optdepends=('python-werkzeug: for using tensorboard')
cd ${srcdir}/tensorflow-${pkgver}
WHEEL_PACKAGE=$(find ${srcdir}/tmp -name "tensor*.whl")
pip install --ignore-installed --upgrade --root $pkgdir/ $WHEEL_PACKAGE --no-dependencies
# tensorboard has been separated from upstream but they still install it with
# tensorflow. I don't know what kind of sense that makes but we have to clean
# it out from this pacakge.
rm -rf ${pkgdir}/usr/bin/tensorboard
install -Dm644 LICENSE ${pkgdir}/usr/share/licenses/${pkgname}/LICENSE
}
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