| # Copyright 2020 The TensorFlow Authors. All Rights Reserved. |
| # |
| # 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. |
| # ============================================================================== |
| |
| function write_action_env_to_bazelrc() { |
| echo "build --action_env $1=\"$2\"" >> .bazelrc |
| } |
| |
| function is_linux() { |
| [[ "${PLATFORM}" == "linux" ]] |
| } |
| |
| function is_macos() { |
| [[ "${PLATFORM}" == "darwin" ]] |
| } |
| |
| function is_windows() { |
| # On windows, the shell script is actually running in msys |
| [[ "${PLATFORM}" =~ msys_nt*|mingw*|cygwin*|uwin* ]] |
| } |
| |
| TF_CFLAGS=( $(python3 -c 'import tensorflow as tf; print(" ".join(tf.sysconfig.get_compile_flags()))') ) |
| TF_LFLAGS="$(python3 -c 'import tensorflow as tf; print(" ".join(tf.sysconfig.get_link_flags()))')" |
| HEADER_DIR=${TF_CFLAGS:2} |
| if is_windows; then |
| SHARED_LIBRARY_DIR=${SHARED_LIBRARY_DIR//\\//} |
| SHARED_LIBRARY_NAME=${SHARED_LIBRARY_NAME//\\//} |
| HEADER_DIR=${HEADER_DIR//\\//} |
| fi |
| if is_windows; then |
| # Use pywrap_tensorflow instead of tensorflow_framework on Windows |
| SHARED_LIBRARY_DIR=${TF_CFLAGS:2:-7}"python" |
| else |
| SHARED_LIBRARY_DIR=${TF_LFLAGS:2} |
| fi |
| SHARED_LIBRARY_NAME=$(echo $TF_LFLAGS | rev | cut -d":" -f1 | rev) |
| if ! [[ $TF_LFLAGS =~ .*:.* ]]; then |
| if is_macos; then |
| SHARED_LIBRARY_NAME="libtensorflow_framework.dylib" |
| elif is_windows; then |
| # Use pywrap_tensorflow's import library on Windows. It is in the same dir as the dll/pyd. |
| SHARED_LIBRARY_NAME="_pywrap_tensorflow_internal.lib" |
| else |
| SHARED_LIBRARY_NAME="libtensorflow_framework.so" |
| fi |
| fi |
| write_action_env_to_bazelrc "TF_HEADER_DIR" ${HEADER_DIR} |
| write_action_env_to_bazelrc "TF_SHARED_LIBRARY_DIR" ${SHARED_LIBRARY_DIR} |
| write_action_env_to_bazelrc "TF_SHARED_LIBRARY_NAME" ${SHARED_LIBRARY_NAME} |