cmake_minimum_required(VERSION 2.8)

# add_definitions("-Wall -g -O0")

set(CMAKE_C_COMPILER $ENV{CBC_COMPILER})
set(CUDA_LINK_FLAGS "-framework CUDA -lc++ -Wl,-search_paths_first -Wl,-headerpad_max_install_names /Developer/NVIDIA/CUDA-8.0/lib/libcudart_static.a -Wl,-rpath,/usr/local/cuda/lib") 
SET( CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} ${CUDA_LINK_FLAGS}" )

cmake_minimum_required(VERSION 2.8)
find_package(CUDA REQUIRED)

add_custom_command(OUTPUT main.o
   DEPENDS main.cu                          
   COMMAND nvcc -O -c  main.cu 
)

add_executable(cudaExmple main.o test.c)

add_custom_command(OUTPUT twice.o
   DEPENDS twice.cu                          
   COMMAND nvcc -O -c  twice.cu 
)

add_custom_command(OUTPUT multiply.o
   DEPENDS multiply.cu                          
   COMMAND nvcc -std=c++11 -O -c  multiply.cu 
)

add_executable(twiceExample twice.o multiply.o test.c)

# target_link_libraries(twiceExample ${CUDA_LIBRARIES} ${MPI_LIBRARIES} ${OPENGL_LIBRARIES})