CMakeLists.txt

CMAKE_MINIMUM_REQUIRED(VERSION 3.0)

PROJECT(gpupsat)

IF (NOT CUDA_COMPUTE_CAPABILITY)
    SET(CUDA_COMPUTE_CAPABILITY "30")
    MESSAGE("Use flag -DCUDA_COMPUTE_CAPABILITY=XX to set CUDA compute capability.")
    MESSAGE("Compute capability was set to minimal required (30).")
ENDIF()

FIND_PACKAGE(CUDA QUIET REQUIRED)
IF (${CUDA_VERSION_MAJOR} LESS 7)
    MESSAGE(FATAL_ERROR
        "CUDA toolkit v7.0 or newer required (found v${CUDA_VERSION_MAJOR}.${CUDA_VERSION_MINOR}).")
ENDIF()

FIND_PACKAGE(Boost COMPONENTS program_options REQUIRED)

IF (WIN32)
    ADD_DEFINITIONS("-DBOOST_ALL_DYN_LINK")
ENDIF()

INCLUDE_DIRECTORIES(SYSTEM ${Boost_INCLUDE_DIR} ${CUDA_INCLUDE_DIR})
INCLUDE_DIRECTORIES(.)

SET(SOURCES
    sls-cuda/kernel.cu
    sls-cuda/main.cpp
    sls-cuda/util.cpp
    sls-cuda/stopwatch.cuh
)

SET(CMAKE_CXX_STANDARD 11)

INCLUDE(FindCUDA)

SET(CUDA_PROPAGATE_HOST_FLAGS ON)
SET(CUDA_SEPARABLE_COMPILATION ON)

LIST(APPEND CUDA_NVCC_FLAGS "-Wno-deprecated-gpu-targets;")
LIST(APPEND CUDA_NVCC_FLAGS "-gencode=arch=compute_${CUDA_COMPUTE_CAPABILITY},code=sm_${CUDA_COMPUTE_CAPABILITY};")

IF (UNIX)
    LIST(APPEND CMAKE_CXX_FLAGS "-std=c++11 -O0 -ggdb3 -Wall")
ENDIF()

CUDA_ADD_EXECUTABLE(gpupsat ${SOURCES})

GET_FILENAME_COMPONENT(CUDA_LIB_PATH ${CUDA_CUDART_LIBRARY} DIRECTORY)
FIND_LIBRARY(CUDA_cudadevrt_LIBRARY cudadevrt PATHS ${CUDA_LIB_PATH})

LINK_DIRECTORIES(${Boost_LIBRARY_DIRS})
TARGET_LINK_LIBRARIES(gpupsat ${Boost_LIBRARIES} ${CUDA_cudadevrt_LIBRARY})