tensorflow/util/python/python_config.sh at master · returncode13/tensorflow · GitHub

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#!/usr/bin/env bash

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

# ==============================================================================

set -e -o errexit

if [ -d "../org_tensorflow" ]; then

script_path="../org_tensorflow"

else

# Prefix expected paths with ./ locally and external/reponame/ for remote repos.

# TODO(kchodorow): remove once runfiles paths are fixed, see

# https://github.com/bazelbuild/bazel/issues/848.

script_path=$(dirname $(dirname $(dirname "$0")))

script_path=${script_path:-.}

EXPECTED_PATHS="$script_path/util/python/python_include"\

" $script_path/util/python/python_lib"\

" $script_path/third_party/py/numpy/numpy_include"

function main {

argument="$1"

shift

case $argument in

--check)

check_python

exit 0

;;

--setup)

setup_python "$1"

exit 0

;;

esac

}

function setup_python {

PYTHON_BIN_PATH="$1";

if [ -z "$PYTHON_BIN_PATH" ]; then

echo "PYTHON_BIN_PATH was not provided. Did you run configure?"

exit 1

if [ ! -x "$PYTHON_BIN_PATH" ] || [ -d "$PYTHON_BIN_PATH" ]; then

echo "PYTHON_BIN_PATH is not executable. Is it the python binary?"

exit 1

local python_major_version=$("${PYTHON_BIN_PATH}" -c 'from __future__ import print_function; import sys; print(sys.version_info[0]);')

if [ "$python_major_version" == "" ]; then

echo -e "\n\nERROR: Problem getting python version. Is $PYTHON_BIN_PATH the correct python binary?"

exit 1

local python_include=$("${PYTHON_BIN_PATH}" -c 'from __future__ import print_function; from distutils import sysconfig; print(sysconfig.get_python_inc());')

if [ "$python_include" == "" ]; then

echo -e "\n\nERROR: Problem getting python include path. Is distutils installed?"

exit 1

local python_lib=$("${PYTHON_BIN_PATH}" -c 'from __future__ import print_function; from distutils import sysconfig; print(sysconfig.get_python_lib());')

if [ "$python_lib" == "" ]; then

echo -e "\n\nERROR: Problem getting python lib path. Is distutils installed?"

exit 1

local numpy_include=$("${PYTHON_BIN_PATH}" -c 'from __future__ import print_function; import numpy; print(numpy.get_include());')

if [ "$numpy_include" == "" ]; then

echo -e "\n\nERROR: Problem getting numpy include path. Is numpy installed?"

exit 1

for x in $EXPECTED_PATHS; do

if [ -e "$x" ]; then

rm "$x"

done

ln -sf "${python_include}" util/python/python_include

ln -sf "${python_lib}" util/python/python_lib

ln -sf "${numpy_include}" third_party/py/numpy/numpy_include

# Write tools/bazel.rc

echo "# Autogenerated by configure: DO NOT EDIT" > tools/bazel.rc

sed -e "s/\$PYTHON_MAJOR_VERSION/$python_major_version/g" \

-e "s[\$PYTHON_BINARY[$PYTHON_BIN_PATH[g" \

tools/bazel.rc.template >> tools/bazel.rc

# Write tools/python_bin_path.sh

echo "export PYTHON_BIN_PATH=$PYTHON_BIN_PATH" > tools/python_bin_path.sh

}

function check_python {

for x in $EXPECTED_PATHS; do

if [ ! -e "$x" ]; then

echo -e "\n\nERROR: Cannot find '${x}'. Did you run configure?\n\n" 1>&2

exit 1

if [ ! -L "${x}" ]; then

echo -e "\n\nERROR: '${x}' is not a symbolic link. Internal error.\n\n" 1>&2

exit 1

true_path=$(readlink "${x}")

if [ ! -d "${true_path}" ]; then

echo -e "\n\nERROR: '${x}' does not refer to an existing directory: ${true_path}. Do you need to rerun configure?\n\n" 1>&2

exit 1

done

}

main "$@"

tensorflow/util/python/python_config.sh at master · returncode13/tensorflow · GitHub

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