cmake_minimum_required(VERSION 3.4.1)

project(rknn_api_demo)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# skip 3rd-party lib dependencies
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--allow-shlib-undefined")

# rknn api
if(TARGET_SOC STREQUAL "rk356x")
  set(RKNN_API_PATH ${CMAKE_SOURCE_DIR}/../../runtime/RK356X/${CMAKE_SYSTEM_NAME}/librknn_api)
elseif(TARGET_SOC STREQUAL "rk3588")
  set(RKNN_API_PATH ${CMAKE_SOURCE_DIR}/../../runtime/RK3588/${CMAKE_SYSTEM_NAME}/librknn_api)
else()
  message(FATAL_ERROR "TARGET_SOC is not set, ref value: rk356x or rk3588")
endif()

if (CMAKE_SYSTEM_NAME STREQUAL "Android")
  set(RKNN_RT_LIB ${RKNN_API_PATH}/${CMAKE_ANDROID_ARCH_ABI}/librknnrt.so)
else()
  if (CMAKE_C_COMPILER MATCHES "aarch64")
    set(LIB_ARCH aarch64)
  else()
    set(LIB_ARCH armhf)
  endif()
  set(RKNN_RT_LIB ${RKNN_API_PATH}/${LIB_ARCH}/librknnrt.so)
endif()
include_directories(${RKNN_API_PATH}/include)

#stb
include_directories(${CMAKE_SOURCE_DIR}/../3rdparty/)

#rga
if(TARGET_SOC STREQUAL "rk356x")
  set(RGA_PATH ${CMAKE_SOURCE_DIR}/../3rdparty/rga/RK356X)
elseif(TARGET_SOC STREQUAL "rk3588")
  set(RGA_PATH ${CMAKE_SOURCE_DIR}/../3rdparty/rga/RK3588)
else()
  message(FATAL_ERROR "TARGET_SOC is not set, ref value: rk356x or rk3588")
endif()
if (CMAKE_SYSTEM_NAME STREQUAL "Android")
  set(RGA_LIB ${RGA_PATH}/lib/Android/${CMAKE_ANDROID_ARCH_ABI}/librga.so)
else()
  if (CMAKE_C_COMPILER MATCHES "aarch64")
    set(LIB_ARCH aarch64)
  else()
    set(LIB_ARCH armhf)
  endif()
  set(RGA_LIB ${RGA_PATH}/lib/Linux//${LIB_ARCH}/librga.so)
endif()
include_directories( ${RGA_PATH}/include)

# mmz
set(MPI_MMZ_PATH ${CMAKE_SOURCE_DIR}/../3rdparty/rk_mpi_mmz)
if (CMAKE_SYSTEM_NAME STREQUAL "Android")
  set(MPI_MMZ_LIB ${MPI_MMZ_PATH}/lib/Android/${CMAKE_ANDROID_ARCH_ABI}/libmpimmz.so)
else()
  if (CMAKE_C_COMPILER MATCHES "aarch64")
    set(LIB_ARCH aarch64)
  else()
    set(LIB_ARCH armhf)
  endif()
  set(MPI_MMZ_LIB ${MPI_MMZ_PATH}/lib/Linux//${LIB_ARCH}/libmpimmz.so)
endif()
include_directories( ${MPI_MMZ_PATH}/include)

set(CMAKE_INSTALL_RPATH "lib")

# rknn_create_mem_demo
add_executable(rknn_create_mem_demo
        src/rknn_create_mem_demo.cpp
)

target_link_libraries(rknn_create_mem_demo
	${RKNN_RT_LIB}
)

# install target and libraries
set(CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR}/install/rknn_api_demo_${CMAKE_SYSTEM_NAME})
install(TARGETS rknn_create_mem_demo DESTINATION ./)

# rknn_create_mem_with_rga_demo
add_executable(rknn_create_mem_with_rga_demo
        src/rknn_create_mem_with_rga_demo.cpp
)

target_link_libraries(rknn_create_mem_with_rga_demo
	${RKNN_RT_LIB}
	${RGA_LIB}
)

# install target and libraries
set(CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR}/install/rknn_api_demo_${CMAKE_SYSTEM_NAME})
install(TARGETS rknn_create_mem_with_rga_demo DESTINATION ./)

# At present, mmz　demo is only available under Android, but not for Linux temporarily, 
# mainly because libmpimmz.so has no Linux implementation now. The API of the NPU itself supports Linux.
if (CMAKE_SYSTEM_NAME STREQUAL "Android")

  # rknn_with_mmz_demo
  add_executable(rknn_with_mmz_demo
          src/rknn_with_mmz_demo.cpp
  )

  target_link_libraries(rknn_with_mmz_demo
    ${RKNN_RT_LIB}
    ${MPI_MMZ_LIB}
  )

  # install target and libraries
  set(CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR}/install/rknn_api_demo_${CMAKE_SYSTEM_NAME})
  install(TARGETS rknn_with_mmz_demo DESTINATION ./)

  # rknn_set_internal_mem_from_fd_demo
  add_executable(rknn_set_internal_mem_from_fd_demo
      src/rknn_set_internal_mem_from_fd_demo.cpp
  )

  target_link_libraries(rknn_set_internal_mem_from_fd_demo
  ${RKNN_RT_LIB}
  ${MPI_MMZ_LIB}
  )

  # install target and libraries
  set(CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR}/install/rknn_api_demo_${CMAKE_SYSTEM_NAME})
  install(TARGETS rknn_set_internal_mem_from_fd_demo DESTINATION ./)

  # rknn_set_internal_mem_from_phy_demo
  add_executable(rknn_set_internal_mem_from_phy_demo
      src/rknn_set_internal_mem_from_phy_demo.cpp
  )

  target_link_libraries(rknn_set_internal_mem_from_phy_demo
    ${RKNN_RT_LIB}
    ${MPI_MMZ_LIB}
  )

  # install target and libraries
  set(CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR}/install/rknn_api_demo_${CMAKE_SYSTEM_NAME})
  install(TARGETS rknn_set_internal_mem_from_phy_demo DESTINATION ./)

endif()

install(DIRECTORY model DESTINATION ./)
install(PROGRAMS ${RKNN_RT_LIB} DESTINATION lib)
install(PROGRAMS ${RGA_LIB} DESTINATION lib)