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cmake_minimum_required(VERSION 3.22)

# Allow caller/toolchain to decide CUDA arch; provide a sane default if unset
if(NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
set(CMAKE_CUDA_ARCHITECTURES 110)
endif()

project(vpi_sample_22_submit_cuda_host LANGUAGES CXX CUDA)

find_package(vpi 4.1 REQUIRED)
find_package(OpenCV REQUIRED)
find_package(CUDAToolkit REQUIRED)

add_executable(${PROJECT_NAME}
    main.cpp
    custom.cu
)
# Rely on CUDAToolkit and packages discovered via toolchain/sysroot;
# avoid host-only hardcoded include paths which break cross builds.
target_link_libraries(${PROJECT_NAME}
    vpi
    opencv_core
    opencv_imgcodecs
    CUDA::cudart
    CUDA::nppif
)
