1 cmake_minimum_required(VERSION 3.22.1)
 2 project(cuda_backend)
 3 
 4 set(CMAKE_CXX_STANDARD 14)
 5 
 6 find_package(CUDAToolkit)
 7 if(CUDAToolkit_FOUND)
 8     message("CUDA")
 9     if ("${CUDA_BACKEND}EMPTY" STREQUAL "EMPTY")
10 	    set (CUDA_BACKEND "${CMAKE_SOURCE_DIR}")
11 	    message("CUDA_BACKEND=${CUDA_BACKEND}")
12     endif()
13 
14     if ("${SHARED_BACKEND}EMPTY" STREQUAL "EMPTY")
15         set (SHARED_BACKEND "${CMAKE_SOURCE_DIR}/../shared")
16         message("SHARED_BACKEND=${SHARED_BACKEND}")
17     endif()
18 
19     include_directories(
20             ${CUDAToolkit_INCLUDE_DIRS} # was ${CUDAToolkit_INCLUDE_DIR}
21 	        ${SHARED_BACKEND}/src/main/native/include
22 	        ${CUDA_BACKEND}/src/main/native/include
23     )
24 
25     link_directories(
26             ${CMAKE_BINARY_DIR}
27             ${CUDAToolkit_LIBRARY_DIR}
28     )
29 
30     add_library(cuda_backend SHARED
31             ${CUDA_BACKEND}/src/main/native/include/cuda_backend.h
32 	        ${CUDA_BACKEND}/src/main/native/cpp/cuda_backend.cpp
33             ${CUDA_BACKEND}/src/main/native/cpp/cuda_backend_buffer.cpp
34             ${CUDA_BACKEND}/src/main/native/cpp/cuda_backend_kernel.cpp
35             ${CUDA_BACKEND}/src/main/native/cpp/cuda_backend_module.cpp
36             ${CUDA_BACKEND}/src/main/native/cpp/cuda_backend_queue.cpp
37     )
38 
39     target_link_libraries(cuda_backend
40             shared_backend
41             -lcuda
42     )
43 
44     add_executable(cuda_info
45 	    ${CUDA_BACKEND}/src/main/native/cpp/info.cpp
46     )
47 
48     add_executable(cuda_squares
49             ${CUDA_BACKEND}/src/main/native/cpp/squares.cpp
50     )
51 
52     target_link_libraries(cuda_squares
53             cuda_backend
54 
55     )
56 
57     target_link_libraries(cuda_info
58             cuda_backend
59 
60     )
61 endif()