CMakeLists.txt

cmake_minimum_required(VERSION 2.8)
project(orb_slam3)

IF(NOT CMAKE_BUILD_TYPE)
  SET(CMAKE_BUILD_TYPE Release)
ENDIF()

MESSAGE("Build type: " ${CMAKE_BUILD_TYPE})

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}  -Wall   -O3")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall   -O3")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -march=native")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -march=native")

# Check C++14 or C++0x support
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_SUPPORTS_CXX11)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
if(COMPILER_SUPPORTS_CXX11)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
   add_definitions(-DCOMPILEDWITHC11)
   message(STATUS "Using flag -std=c++14.")
elseif(COMPILER_SUPPORTS_CXX0X)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
   add_definitions(-DCOMPILEDWITHC0X)
   message(STATUS "Using flag -std=c++0x.")
else()
   message(FATAL_ERROR "The compiler ${CMAKE_CXX_COMPILER} has no C++14 support. Please use a different C++ compiler.")
endif()

find_package(catkin REQUIRED COMPONENTS
  roscpp
  rospy
  std_msgs
  cv_bridge
  image_transport
  sensor_msgs
  tf
  tf_conversions
)
#  pcl_conversions
#)
#  pcl_ros
#)

catkin_package(
#  INCLUDE_DIRS include
#  LIBRARIES aadet
#  CATKIN_DEPENDS roscpp rospy std_msgs
#  DEPENDS system_lib
)

include_directories(
  ${catkin_INCLUDE_DIRS}
)

LIST(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake_modules)

find_package(OpenCV 4.2)
   if(NOT OpenCV_FOUND)
      message(FATAL_ERROR "OpenCV > 4.4 not found.")
   endif()

MESSAGE("OPENCV VERSION:")
MESSAGE(${OpenCV_VERSION})

find_package(Eigen3 3.3.7 REQUIRED)
#include_directories("/home/spurs/installed/include/eigen3")

find_package(Pangolin REQUIRED)
find_package(realsense2)
find_package( PCL 1.13.0 REQUIRED )


include_directories(
${PROJECT_SOURCE_DIR}
${PROJECT_SOURCE_DIR}/include
${PROJECT_SOURCE_DIR}/include/CameraModels
${PROJECT_SOURCE_DIR}/Thirdparty/Sophus
${EIGEN3_INCLUDE_DIR}
${Pangolin_INCLUDE_DIRS}
${PCL_INCLUDE_DIRS}
)


add_definitions( ${PCL_DEFINITIONS} )
link_directories( ${PCL_LIBRARY_DIRS} )


set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_SOURCE_DIR}/lib)

add_library(${PROJECT_NAME} SHARED
src/System.cc
src/Tracking.cc
src/LocalMapping.cc
src/LoopClosing.cc
src/ORBextractor.cc
src/ORBmatcher.cc
src/FrameDrawer.cc
src/Converter.cc
src/MapPoint.cc
src/KeyFrame.cc
src/Atlas.cc
src/Map.cc
src/MapDrawer.cc
src/Optimizer.cc
src/Frame.cc
src/KeyFrameDatabase.cc
src/Sim3Solver.cc
src/Viewer.cc
src/ImuTypes.cc
src/G2oTypes.cc
src/CameraModels/Pinhole.cpp
src/CameraModels/KannalaBrandt8.cpp
src/OptimizableTypes.cpp
src/MLPnPsolver.cpp
src/GeometricTools.cc
src/TwoViewReconstruction.cc
src/Config.cc
src/Settings.cc
src/SlamDataPub.cc 
src/PointCloudMapping.cc
include/System.h
include/Tracking.h
include/LocalMapping.h
include/LoopClosing.h
include/ORBextractor.h
include/ORBmatcher.h
include/FrameDrawer.h
include/Converter.h
include/MapPoint.h
include/KeyFrame.h
include/Atlas.h
include/Map.h
include/MapDrawer.h
include/Optimizer.h
include/Frame.h
include/KeyFrameDatabase.h
include/Sim3Solver.h
include/Viewer.h
include/ImuTypes.h
include/G2oTypes.h
include/CameraModels/GeometricCamera.h
include/CameraModels/Pinhole.h
include/CameraModels/KannalaBrandt8.h
include/OptimizableTypes.h
include/MLPnPsolver.h
include/GeometricTools.h
include/TwoViewReconstruction.h
include/SerializationUtils.h
include/Config.h
include/Settings.h
include/SlamDataPub.h
include/PointCloudMapping.h
)

add_subdirectory(Thirdparty/g2o)

target_link_libraries(${PROJECT_NAME}
${OpenCV_LIBS}
${EIGEN3_LIBS}
${Pangolin_LIBRARIES}
${PROJECT_SOURCE_DIR}/Thirdparty/DBoW2/lib/libDBoW2.so
${PROJECT_SOURCE_DIR}/Thirdparty/g2o/lib/libg2o.so
${PCL_LIBRARIES}
${catkin_LIBRARIES}
-lboost_serialization
-lcrypto
)


#ros mono 
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_SOURCE_DIR}/Examples/ROS)

add_executable(ros_mono
        Examples/ROS/ros_mono.cc)
target_link_libraries(ros_mono 
${PROJECT_NAME}
)

add_executable(ros_stereo
        Examples/ROS/ros_stereo.cc)
target_link_libraries(ros_stereo 
${PROJECT_NAME}
)


add_executable(ros_rgbd_mapping
        Examples/ROS/ros_rgbd_mapping.cc)
target_link_libraries(ros_rgbd_mapping 
${PROJECT_NAME}
)