120 lines
4.0 KiB
Bash
Executable File
120 lines
4.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2015 The TensorFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ==============================================================================
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set -e -o errexit
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if [ -d "../org_tensorflow" ]; then
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script_path="../org_tensorflow"
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else
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# Prefix expected paths with ./ locally and external/reponame/ for remote repos.
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# TODO(kchodorow): remove once runfiles paths are fixed, see
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# https://github.com/bazelbuild/bazel/issues/848.
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script_path=$(dirname $(dirname $(dirname "$0")))
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script_path=${script_path:-.}
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fi
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EXPECTED_PATHS="$script_path/util/python/python_include"\
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" $script_path/util/python/python_lib"\
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" $script_path/third_party/py/numpy/numpy_include"
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function main {
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argument="$1"
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shift
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case $argument in
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--check)
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check_python
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exit 0
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;;
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--setup)
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setup_python "$1"
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exit 0
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;;
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esac
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}
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function setup_python {
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PYTHON_BIN_PATH="$1";
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if [ -z "$PYTHON_BIN_PATH" ]; then
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echo "PYTHON_BIN_PATH was not provided. Did you run configure?"
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exit 1
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fi
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if [ ! -x "$PYTHON_BIN_PATH" ] || [ -d "$PYTHON_BIN_PATH" ]; then
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echo "PYTHON_BIN_PATH is not executable. Is it the python binary?"
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exit 1
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fi
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local python_major_version=$("${PYTHON_BIN_PATH}" -c 'from __future__ import print_function; import sys; print(sys.version_info[0]);')
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if [ "$python_major_version" == "" ]; then
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echo -e "\n\nERROR: Problem getting python version. Is $PYTHON_BIN_PATH the correct python binary?"
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exit 1
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fi
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local python_include=$("${PYTHON_BIN_PATH}" -c 'from __future__ import print_function; from distutils import sysconfig; print(sysconfig.get_python_inc());')
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if [ "$python_include" == "" ]; then
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echo -e "\n\nERROR: Problem getting python include path. Is distutils installed?"
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exit 1
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fi
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local python_lib=$("${PYTHON_BIN_PATH}" -c 'from __future__ import print_function; from distutils import sysconfig; print(sysconfig.get_python_lib());')
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if [ "$python_lib" == "" ]; then
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echo -e "\n\nERROR: Problem getting python lib path. Is distutils installed?"
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exit 1
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fi
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local numpy_include=$("${PYTHON_BIN_PATH}" -c 'from __future__ import print_function; import numpy; print(numpy.get_include());')
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if [ "$numpy_include" == "" ]; then
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echo -e "\n\nERROR: Problem getting numpy include path. Is numpy installed?"
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exit 1
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fi
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for x in $EXPECTED_PATHS; do
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if [ -e "$x" ]; then
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rm "$x"
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fi
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done
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ln -sf "${python_include}" util/python/python_include
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ln -sf "${python_lib}" util/python/python_lib
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ln -sf "${numpy_include}" third_party/py/numpy/numpy_include
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# Write tools/bazel.rc
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echo "# Autogenerated by configure: DO NOT EDIT" > tools/bazel.rc
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sed -e "s/\$PYTHON_MAJOR_VERSION/$python_major_version/g" \
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-e "s[\$PYTHON_BINARY[$PYTHON_BIN_PATH[g" \
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tools/bazel.rc.template >> tools/bazel.rc
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# Write tools/python_bin_path.sh
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echo "export PYTHON_BIN_PATH=$PYTHON_BIN_PATH" > tools/python_bin_path.sh
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}
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function check_python {
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for x in $EXPECTED_PATHS; do
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if [ ! -e "$x" ]; then
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echo -e "\n\nERROR: Cannot find '${x}'. Did you run configure?\n\n" 1>&2
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exit 1
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fi
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if [ ! -L "${x}" ]; then
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echo -e "\n\nERROR: '${x}' is not a symbolic link. Internal error.\n\n" 1>&2
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exit 1
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fi
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true_path=$(readlink "${x}")
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if [ ! -d "${true_path}" ]; then
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echo -e "\n\nERROR: '${x}' does not refer to an existing directory: ${true_path}. Do you need to rerun configure?\n\n" 1>&2
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exit 1
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fi
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done
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}
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main "$@"
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