cmake_minimum_required(VERSION 3.15)
project(StaticRuntimePlusToolkit CXX)

#Goal for this example:
# Validate that with c++ we can use some components of the CUDA toolkit, and
# specify the cuda runtime
find_package(CUDAToolkit REQUIRED)

add_library(Common OBJECT curand.cpp nppif.cpp)
target_link_libraries(Common PRIVATE CUDA::toolkit)
set_target_properties(Common PROPERTIES POSITION_INDEPENDENT_CODE ON)

#static runtime with shared toolkit libraries
add_library(SharedToolkit SHARED shared.cpp)
target_link_libraries(SharedToolkit PRIVATE Common PUBLIC CUDA::curand CUDA::nppif)
target_link_libraries(SharedToolkit PUBLIC CUDA::cudart_static)

# Verify the CUDA Toolkit has static libraries
if(TARGET CUDA::curand_static AND
   TARGET CUDA::nppif_static)
  #static runtime with static toolkit libraries
  add_library(StaticToolkit SHARED static.cpp)
  target_compile_definitions(StaticToolkit INTERFACE "HAS_STATIC_VERSION")
  target_link_libraries(StaticToolkit PRIVATE Common CUDA::curand_static CUDA::nppif_static)
  target_link_libraries(StaticToolkit PUBLIC CUDA::cudart_static)

  #static runtime with mixed toolkit libraries
  add_library(MixedToolkit SHARED mixed.cpp)
  target_compile_definitions(MixedToolkit INTERFACE "HAS_MIXED_VERSION")
  target_link_libraries(MixedToolkit PRIVATE Common CUDA::curand CUDA::nppif_static)
  target_link_libraries(MixedToolkit PUBLIC CUDA::cudart_static)
endif()

add_executable(StaticRuntimePlusToolkit main.cpp)
target_link_libraries(StaticRuntimePlusToolkit PRIVATE SharedToolkit
  $<TARGET_NAME_IF_EXISTS:StaticToolkit>
  $<TARGET_NAME_IF_EXISTS:MixedToolkit>)