#
# SPDX-FileCopyrightText: Copyright (c) 1993-2026 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.
#

if(${TRT_BUILD_SAMPLES_LINK_STATIC_TRT})
    message(FATAL_ERROR "sampleDistCollective does not support linking with static TensorRT libraries. Please set TRT_BUILD_SAMPLES_LINK_STATIC_TRT to OFF.")
endif()

include(InstallImportedLibraries)

if(NOT EXISTS "${CMAKE_SOURCE_DIR}/cmake/modules/FindNCCL.cmake" OR NOT DEFINED NCCL_LIB_DIRS)
    return()
endif()

find_package(NCCL REQUIRED)

add_executable(sample_dist_collective
    sampleDistCollective.cpp
)

installImportedLibraries(
    TARGETS NCCL::nccl
    COMPONENT internal
)

target_link_libraries(sample_dist_collective PRIVATE
    trt_samples_common
    TRT_SAMPLES::tensorrt
    NCCL::nccl
    dl # For dlopen/dlsym
)
add_dependencies(tensorrt_samples sample_dist_collective)

installLibraries(
    TARGETS sample_dist_collective
    OPTIONAL
    COMPONENT internal
)