Unable to compile/link when importing OSDK with Advanced Sensing

I am trying to compile a file that imports the OSDK and uses advanced sensing. Everything seems to build, but during linking I get an error. This is my CMake file.

```
cmake_minimum_required(VERSION 3.0)
project(camera_access)

# Set compiler flags + our source files
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -pthread -g -O0")
set(THREADS_PREFER_PTHREAD_FLAG ON)
set(SRC_FILES ${SRC_FILES} camera_access.cpp)

# Enable advanced sensing
set(ADVANCED_SENSING 1)
if (ADVANCED_SENSING)
add_definitions(-DADVANCED_SENSING)
endif()

# CPU-specific stuff
if(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686|x86|AMD64|x86_64")
set(ARCH x86)
add_definitions(-DDJIOSDK_HARDWARE_TYPE=3)
elseif((CMAKE_SYSTEM_PROCESSOR MATCHES "^arm*") OR (CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch"))
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
set(ARCH armv7)
add_definitions(-DDJIOSDK_HARDWARE_TYPE=1)
elseif(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(ARCH armv8)
add_definitions(-DDJIOSDK_HARDWARE_TYPE=2)
endif()
elseif()
add_definitions(-DDJIOSDK_HARDWARE_TYPE=0)
endif()

# Set the DJI sources
if (NOT ONBOARDSDK_SOURCE)
set(ONBOARDSDK_SOURCE "~/Projects/Onboard-SDK/osdk-core")
endif()
set(ORI_OSDK_CORE_SRC "${ONBOARDSDK_SOURCE}/advanced-sensing/ori-osdk-core")

# Include DJI header directories
include_directories(${ONBOARDSDK_SOURCE}/api/inc)
include_directories(${ONBOARDSDK_SOURCE}/utility/inc)
include_directories(${ONBOARDSDK_SOURCE}/hal/inc)
include_directories(${ONBOARDSDK_SOURCE}/protocol/inc)
include_directories(${ONBOARDSDK_SOURCE}/platform/linux/inc)
include_directories(${ONBOARDSDK_SOURCE}/platform/${ARCH}/inc)
include_directories(${ONBOARDSDK_SOURCE}/../sample/platform/linux/hal)
include_directories(${ONBOARDSDK_SOURCE}/../sample/platform/linux/hal/hotplug)
include_directories(${ONBOARDSDK_SOURCE}/../sample/platform/linux/osal)
include_directories(${ONBOARDSDK_SOURCE}/../sample/sore/inc)
include_directories(${ONBOARDSDK_SOURCE}/..sample/platform/linux/hal)
include_directories(${ONBOARDSDK_SOURCE}/..sample/platform/linux/hal/hotplug)
include_directories(${ONBOARDSDK_SOURCE}/..sample/platform/linux/osal)
include_directories(${ONBOARDSDK_SOURCE}/..sample/sore/inc)
include_directories(include /usr/local/include)
include_directories(include /usr/local/lib)

# Find OpenCV
find_package(OpenCV)
if (OpenCV_FOUND)
message("\n${PROJECT_NAME}...")
message(STATUS "Found OpenCV installed in the system, will use it to display image in AdvancedSensing APIs")
message(STATUS " - Includes: ${OpenCV_INCLUDE_DIRS}")
message(STATUS " - Libraries: ${OpenCV_LIBRARIES}")
add_definitions(-DOPEN_CV_INSTALLED)
else()
message( STATUS "Did not find OpenCV in the system, image data is inside RecvContainer as raw data")
endif ()

# Find LibUSB
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${ORI_OSDK_CORE_SRC}/cmake-modules/")
find_package(LibUSB REQUIRED)
include_directories(${LIBUSB_1_INCLUDE_DIRS})
find_package(FFMPEG REQUIRED)
include_directories(${ADVANCED_SENSING_HEADERS_DIR})
include_directories(${CLOSED_SRC_DIR})

set(HELPER_FUNCTIONS_DIR "~/Projects/Onboard-SDK/sample/platform/linux")
include_directories(${HELPER_FUNCTIONS_DIR}/common)
FILE(GLOB SRC_FILES *.hpp *.cpp
${HELPER_FUNCTIONS_DIR}/common/dji_linux_environment.cpp
${HELPER_FUNCTIONS_DIR}/common/dji_linux_helpers.cpp
${HELPER_FUNCTIONS_DIR}/hal/osdkhal_linux.c
${HELPER_FUNCTIONS_DIR}/osal/osdkosal_linux.c
)

if (OSDK_HOTPLUG)
FILE(GLOB SRC_FILES ${SRC_FILES} ${ONBOARDSDK_SOURCE}/../sample/platform/linux/hal/hotplug/*.c)
endif ()

# Finish up
add_executable(${PROJECT_NAME}
${SRC_FILES}
${HELPER_FUNCTIONS_DIR}/common/dji_linux_environment.cpp
${HELPER_FUNCTIONS_DIR}/common/dji_linux_helpers.cpp
~/Projects/drone_research_root/flight_algorithm/camera_access/camera_access.cpp
)

target_link_libraries(${PROJECT_NAME} PUBLIC ${FFMPEG_LIBRARIES} pthread)

FILE(GLOB ADVANCED_SENSING_HEADERS
${CMAKE_CURRENT_SOURCE_DIR}/api/inc/dji_advanced_sensing.hpp
${CMAKE_CURRENT_SOURCE_DIR}/api/inc/dji_liveview.hpp
${CMAKE_CURRENT_SOURCE_DIR}/api/inc/dji_perception.hpp
${CMAKE_CURRENT_SOURCE_DIR}/platform/inc/*.h*
${CMAKE_CURRENT_SOURCE_DIR}/protocol/inc/*.h*
${CMAKE_CURRENT_SOURCE_DIR}/camera_stream/src/dji_camera_image.hpp
${CMAKE_CURRENT_SOURCE_DIR}/camera_stream/src/dji_camera_stream.hpp
${ORI_OSDK_CORE_SRC}/protocol/inc/dji_aes.hpp
${ORI_OSDK_CORE_SRC}/protocol/inc/dji_protocol_base.hpp
${ORI_OSDK_CORE_SRC}/hal/inc/dji_hard_driver.hpp
${ORI_OSDK_CORE_SRC}/hal/inc/dji_memory.hpp
${ORI_OSDK_CORE_SRC}/hal/inc/dji_thread_manager.hpp
${ORI_OSDK_CORE_SRC}/platform/linux/inc/posix_thread_manager.hpp
)

FILE(GLOB CLOSED_SRC
api/src/*.cpp
protocol/src/*.cpp
platform/src/*.cpp
camera_stream/src/*.cpp
camera_stream/udt/src/*.cpp
${CMAKE_CURRENT_SOURCE_DIR}/../v1/protocol/src/*.cpp
${CMAKE_CURRENT_SOURCE_DIR}/../v1/api/src/*.cpp
${ORI_OSDK_CORE_SRC}/protocol/src/*.cpp
${ORI_OSDK_CORE_SRC}/hal/src/*.cpp
${ORI_OSDK_CORE_SRC}/platform/linux/src/linux_serial_device.cpp
${ORI_OSDK_CORE_SRC}/platform/linux/src/posix_thread_manager.cpp
${ORI_OSDK_CORE_SRC}/platform/default/src/*.cpp
${ORI_OSDK_CORE_SRC}/utility/src/*.cpp
)

if (NOT TARGET camera_access)
add_library(${PROJECT_NAME} STATIC ${CLOSED_SRC})
endif()

link_libraries(dji-linker)
link_directories(/usr/local/include /usr/local/lib)
link_libraries(${ONBOARDSDK_SOURCE}/linker/${ARCH}/lib/libdji-linker.a)

target_include_directories(${PROJECT_NAME} PRIVATE ${OpenCV_INCLUDE_DIRS})
target_include_directories(${PROJECT_NAME} PRIVATE ${CLOSED_SRC})

# Link libraries
if (OpenCV_FOUND)
target_link_libraries(${PROJECT_NAME} PUBLIC
${OpenCV_LIBS}
)
endif ()

target_link_libraries(${PROJECT_NAME} PUBLIC djiosdk-core)
target_link_libraries(${PROJECT_NAME} PUBLIC dji-linker)
target_include_directories(${PROJECT_NAME} PUBLIC ${LIBUSB_1_INCLUDE_DIRS})
target_link_libraries(${PROJECT_NAME} PUBLIC ${LIBUSB_1_LIBRARIES})
target_link_libraries(${PROJECT_NAME} PUBLIC ${FFMPEG_LIBRARIES})
target_include_directories(${PROJECT_NAME} PUBLIC $<BUILD_INTERFACE:${ADVANCED_SENSING_HEADERS_DIR}>)
target_link_libraries(${PROJECT_NAME} PRIVATE advanced-sensing)
target_include_directories(${PROJECT_NAME} PUBLIC ${FFMPEG_INCLUDE_DIR})
target_link_libraries(${PROJECT_NAME} PUBLIC ${FFMPEG_LIBRARIES})
target_link_libraries(${PROJECT_NAME} PUBLIC ${ONBOARDSDK_SOURCE}/linker/${ARCH}/lib/libdji-linker.a)
```

This is the error I get after the `cmake --build` call

```
[ 25%] Linking CXX executable camera_access
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x0): undefined reference to `OsdkLinux_UartInit'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x8): undefined reference to `OsdkLinux_UartSendData'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x10): undefined reference to `OsdkLinux_UartReadData'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x18): undefined reference to `OsdkLinux_UartClose'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x20): undefined reference to `OsdkLinux_USBBulkInit'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x28): undefined reference to `OsdkLinux_USBBulkSendData'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x30): undefined reference to `OsdkLinux_USBBulkReadData'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x38): undefined reference to `OsdkLinux_USBBulkClose'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x40): undefined reference to `OsdkLinux_TaskCreate'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x48): undefined reference to `OsdkLinux_TaskDestroy'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x50): undefined reference to `OsdkLinux_TaskSleepMs'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x58): undefined reference to `OsdkLinux_MutexCreate'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x60): undefined reference to `OsdkLinux_MutexDestroy'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x68): undefined reference to `OsdkLinux_MutexLock'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x70): undefined reference to `OsdkLinux_MutexUnlock'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x78): undefined reference to `OsdkLinux_SemaphoreCreate'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x80): undefined reference to `OsdkLinux_SemaphoreDestroy'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x88): undefined reference to `OsdkLinux_SemaphoreWait'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x90): undefined reference to `OsdkLinux_SemaphoreTimedWait'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0x98): undefined reference to `OsdkLinux_SemaphorePost'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0xa0): undefined reference to `OsdkLinux_GetTimeMs'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0xa8): undefined reference to `OsdkLinux_Malloc'
CMakeFiles/camera_access.dir/home/caroline/Projects/Onboard-SDK/sample/platform/linux/common/dji_linux_helpers.cpp.o:(.data.rel+0xb0): undefined reference to `OsdkLinux_Free'
collect2: error: ld returned 1 exit status
CMakeFiles/camera_access.dir/build.make:189: recipe for target 'camera_access' failed
make[2]: *** [camera_access] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/camera_access.dir/all' failed
make[1]: *** [CMakeFiles/camera_access.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
```
As you can see in my CMake file, I am already importing both hal/osdkhal_linux.c and osal/osdkosal_linux.c. I would also love to remove anything unnecessary from the rather large CMake file.

Thank you.