CMakeLists.txt

cmake_minimum_required(VERSION 3.10)
set(CMAKE_SYSTEM_NAME Linux)
if(TARGET_ARCH_ABI STREQUAL "armv8")
    set(CMAKE_SYSTEM_PROCESSOR aarch64)
    set(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc")
    set(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++")
elseif(TARGET_ARCH_ABI STREQUAL "armv7hf")
    set(CMAKE_SYSTEM_PROCESSOR arm)
    set(CMAKE_C_COMPILER "arm-linux-gnueabihf-gcc")
    set(CMAKE_CXX_COMPILER "arm-linux-gnueabihf-g++")
else()
    message(FATAL_ERROR "Unknown arch abi ${TARGET_ARCH_ABI}, only support armv8 and armv7hf.")
    return()
endif()

project(PersonMonitor)
message(STATUS "TARGET ARCH ABI: ${TARGET_ARCH_ABI}")
message(STATUS "PADDLE LITE DIR: ${PADDLE_LITE_DIR}")
include_directories(${PADDLE_LITE_DIR}/include)
link_directories(${PADDLE_LITE_DIR}/libs/${TARGET_ARCH_ABI})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -O2")
if(TARGET_ARCH_ABI STREQUAL "armv8")
    set(CMAKE_CXX_FLAGS "-march=armv8-a ${CMAKE_CXX_FLAGS}")
    set(CMAKE_C_FLAGS "-march=armv8-a ${CMAKE_C_FLAGS}")
elseif(TARGET_ARCH_ABI STREQUAL "armv7hf")
    set(CMAKE_CXX_FLAGS "-march=armv7-a -mfloat-abi=hard -mfpu=neon-vfpv4 ${CMAKE_CXX_FLAGS}")
    set(CMAKE_C_FLAGS "-O2 -march=armv7-a -mfloat-abi=hard -mfpu=neon-vfpv4 ${CMAKE_C_FLAGS}" )
endif()
find_package(OpenMP REQUIRED)
if(OpenMP_FOUND OR OpenMP_CXX_FOUND)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
    message(STATUS "Found OpenMP ${OpenMP_VERSION} ${OpenMP_CXX_VERSION}")
    message(STATUS "OpenMP C flags:  ${OpenMP_C_FLAGS}")
    message(STATUS "OpenMP CXX flags:  ${OpenMP_CXX_FLAGS}")
    message(STATUS "OpenMP OpenMP_CXX_LIB_NAMES:  ${OpenMP_CXX_LIB_NAMES}")
    message(STATUS "OpenMP OpenMP_CXX_LIBRARIES:  ${OpenMP_CXX_LIBRARIES}")
else()
    message(FATAL_ERROR "Could not found OpenMP!")
    return()
endif()
find_package(OpenCV REQUIRED)
if(OpenCV_FOUND OR OpenCV_CXX_FOUND)
    include_directories(${OpenCV_INCLUDE_DIRS})
    message(STATUS "OpenCV library status:")
    message(STATUS "    version: ${OpenCV_VERSION}")
    message(STATUS "    libraries: ${OpenCV_LIBS}")
    message(STATUS "    include path: ${OpenCV_INCLUDE_DIRS}")
else()
    message(FATAL_ERROR "Could not found OpenCV!")
    return()
endif()
add_executable(PersonMonitor src/person_monitor.cpp)
target_link_libraries(PersonMonitor paddle_light_api_shared ${OpenCV_LIBS})