|  | # Copyright 2020 Google LLC | 
|  | # | 
|  | # 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 | 
|  | # | 
|  | #      https://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. | 
|  |  | 
|  | # Overlays a subdirectory into the main python bindings directory. | 
|  | function(_add_overlay_subdirectory dir) | 
|  | # Overlay binary directories onto the main bindings directory. | 
|  | set(_MAIN_PYTHON_DIR "${CMAKE_BINARY_DIR}/bindings/python") | 
|  | add_subdirectory(${dir} "${_MAIN_PYTHON_DIR}/${dir}") | 
|  | endfunction() | 
|  |  | 
|  | if(${IREE_BUILD_TENSORFLOW_COMPILER} OR ${IREE_BUILD_TENSORFLOW_ALL}) | 
|  | _add_overlay_subdirectory(iree/tools/tf) | 
|  | endif() | 
|  |  | 
|  | if(${IREE_BUILD_TFLITE_COMPILER} OR ${IREE_BUILD_TENSORFLOW_ALL}) | 
|  | _add_overlay_subdirectory(iree/tools/tflite) | 
|  | endif() | 
|  |  | 
|  | if(${IREE_BUILD_XLA_COMPILER} OR ${IREE_BUILD_TENSORFLOW_ALL}) | 
|  | _add_overlay_subdirectory(iree/tools/xla) | 
|  | endif() | 
|  |  | 
|  | # TODO: Find another place for the TF support library. | 
|  | # Pure python so can just always be generated. | 
|  | _add_overlay_subdirectory(iree/tf/support) |