examples.cmake

#
# Copyright (C) 2018 by George Cave - gcave@stablecoder.ca
#
# 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.

option(BUILD_EXAMPLES "Build the example programs." OFF)

macro(build_examples)
  if(BUILD_EXAMPLES)
    if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/example/CMakeLists.txt)
      add_subdirectory(example)
    endif()
    if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/examples/CMakeLists.txt)
      add_subdirectory(examples)
    endif()
  endif()
endmacro()