cmake_minimum_required(VERSION 3.25)
project(ImageProcessCuda LANGUAGES CXX CUDA)

set(CMAKE_CXX_STANDARD 20)

add_library(${PROJECT_NAME}
        fake_color.cu
        image_merge.cu
        pixel_convert.cu)

# CUDA config
find_package(CUDAToolkit REQUIRED)
target_link_directories(${PROJECT_NAME} PRIVATE /usr/local/cuda/lib64)
target_link_libraries(${PROJECT_NAME} CUDA::cudart CUDA::cuda_driver)
set_target_properties(${PROJECT_NAME} PROPERTIES CUDA_ARCHITECTURES "75;86")

# glm config
find_package(glm REQUIRED)
target_link_libraries(${PROJECT_NAME} glm::glm)

target_compile_options(${PROJECT_NAME} PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:
        -Xptxas -v # show kernel info
        #        -g -G      # debug options
        >)