cmake_minimum_required(VERSION 3.8 FATAL_ERROR)
project(TVALGPU)
set(CMAKE_CUDA_COMPILER /usr/local/cuda/bin/nvcc)
enable_language(CUDA)
file(GLOB_RECURSE  tval3_cpp_files src/*.cpp)
file(GLOB_RECURSE  tval3_cu_files src/*.cu)
find_package(CUDAToolkit REQUIRED)
add_library(TVALGPU SHARED ${tval3_cpp_files} ${tval3_cu_files})
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")
target_include_directories(TVALGPU PRIVATE ./src /usr/local/cuda/include) 
set_target_properties(TVALGPU PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
target_compile_options(TVALGPU PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:         
                       --compiler-options -fPIC
                       --use_fast_math
                       --ptxas-options=-v
                       -arch compute_30 -code compute_30,sm_30 
                       >)

target_link_libraries(TVALGPU PRIVATE ${CUDA_RUNTIME_LIBRARY} CUDA::cusparse CUDA::cublas)
set(TVALGPU_HEADERS ${CMAKE_CURRENT_LIST_DIR}/src/tval3gpu3d.h  ${CMAKE_CURRENT_LIST_DIR}/src/tvalstruct.h ${CMAKE_CURRENT_LIST_DIR}/src/CudaEnvInit.h)
set_target_properties(TVALGPU PROPERTIES PUBLIC_HEADER "${TVALGPU_HEADERS}")