# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# 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.

cmake_minimum_required(VERSION 3.20)
project(holoscan_gpu_resident_inference_example LANGUAGES CXX CUDA)

# Finds the package holoscan
find_package(holoscan REQUIRED CONFIG
             PATHS "/opt/nvidia/holoscan" "/workspace/holoscan-sdk/install")

add_executable(gpu_resident_inference_example
  gpu_resident_inference_example.cpp
)

target_link_libraries(gpu_resident_inference_example
  PRIVATE
  holoscan::core
  holoscan::ops::gpu_resident_inference
)

# Set CUDA architectures for the target
set_property(TARGET gpu_resident_inference_example PROPERTY CUDA_ARCHITECTURES "native")

# Copy config file
add_custom_command(
  OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/app_config.yaml"
  COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_SOURCE_DIR}/app_config.yaml" "${CMAKE_CURRENT_BINARY_DIR}"
  DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/app_config.yaml"
  COMMENT "Copying app_config.yaml"
)
add_custom_target(gpu_resident_inference_example_yaml
  DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/app_config.yaml"
)
add_dependencies(gpu_resident_inference_example gpu_resident_inference_example_yaml)

# Testing
if(BUILD_TESTING)
  add_test(NAME EXAMPLE_CPP_GPU_RESIDENT_INFERENCE_TEST
           COMMAND gpu_resident_inference_example
           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../..
          )
  set_tests_properties(EXAMPLE_CPP_GPU_RESIDENT_INFERENCE_TEST PROPERTIES
                       PASS_REGULAR_EXPRESSION "All results are correct"
                       FAIL_REGULAR_EXPRESSION "Results are incorrect")
endif()
