1# Copyright 2020 Google LLC
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#      https://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15# Forked from IREE's iree_add_all_subdirs.cmake.
16
17# add_all_subidrs
18#
19# CMake function to add all subdirectories of the current directory that contain
20# a CMakeLists.txt file
21#
22# Takes no arguments.
23function(ruy_add_all_subdirs)
24  FILE(GLOB _CHILDREN RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/*)
25  SET(_DIRLIST "")
26  foreach(_CHILD ${_CHILDREN})
27    if((NOT(subdir MATCHES third_party)) AND
28       (IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${_CHILD}) AND
29       (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${_CHILD}/CMakeLists.txt))
30      LIST(APPEND _DIRLIST ${_CHILD})
31    endif()
32  endforeach()
33
34  foreach(subdir ${_DIRLIST})
35    add_subdirectory(${subdir})
36  endforeach()
37endfunction()
38