CMakeLists.txt

##############################################################################
# CMAKE CONFIGURATION
##############################################################################
cmake_minimum_required(VERSION 3.5.1 FATAL_ERROR)

# set project name
project(itree_3dmap VERSION 1.0.0 LANGUAGES CXX)

# set build type = Release mode
set(CMAKE_BUILD_TYPE Release)

message("\n" "=========================================")
message("Project: ${PROJECT_NAME} ")
message("=========================================")

#set(CMAKE_C_COMPILER /usr/bin/gcc)
#set(CMAKE_CXX_COMPILER /usr/bin/g++)
#set(QT_QMAKE_EXECUTABLE "/usr/lib/x86_64-linux-gnu/qt5/bin/qmake")

# set the include directive in the same project folder
set(CMAKE_INCLUDE_CURRENT_DIR ON)

#set(${PROJECT_SOURCE_DIR} src)
#message(STATUS "    source dir: ${PROJECT_SOURCE_DIR}")

# set corresponding package directories
set(OpenCV_DIR /opt/opencv-4.1.0/build)
set(PCL_DIR /opt/pcl-1.9.1/build)
set(tinyXM_DIR /opt/tinyxml2-master/build)
set(OpenMVG_PATH /opt/openMVG/build)
set(PMVS2_DIR /opt/CMVS-PMVS-master/build)

#set the CMP0074 policy to old behavior (disable warnings) (CMake 3.12.0-rc1)
if(${CMAKE_VERSION} MATCHES 3.12.0)
    cmake_policy(SET CMP0074 OLD)
    if(POLICY CMP0048)
        cmake_policy(SET CMP0048 NEW)
    endif(POLICY CMP0048)
endif()

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
#message(STATUS "path work: ${CMAKE_BINARY_DIR}")

# Include dependencies of pcl 1.8.1 in project directorie
set(CMAKE_MODULE_PATH ${PCL_DIR}/../cmake/Modules)

# set cmake for use std c++11 and output executable folder to bin
#set(EXECUTABLE_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/bin)

# set turn off the output rule messages of cmake
set_property(GLOBAL PROPERTY RULE_MESSAGES OFF)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)

#SET(LIBRARIES_EXTERNAL_SOURCE_DIR ${PROJECT_SOURCE_DIR}/libraries CACHE PATH "Libs")
#add_subdirectory(${LIBRARIES_EXTERNAL_SOURCE_DIR} libraries)
#set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR})
#set(CMAKE_MODULE_PATH ${OpenMVG_PATH}/../src)
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
#set(CMAKE_C_COMPILER /usr/bin/gcc)
#set(CMAKE_CXX_COMPILER /usr/bin/g++)
#set(QT_QMAKE_EXECUTABLE "/usr/lib/x86_64-linux-gnu/qt5/bin/qmake")
#SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fopenmp -lpthread ")
#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp -lpthread ")

##############################################################################
# PACKAGES
##############################################################################
find_package(OpenMVG REQUIRED ${OpenMVG_PATH})
if(OpenMVG_FOUND)
    message(STATUS "    version: ${OPENMVG_VERSION}")
    message(STATUS "    path: ${OPENMVG_INCLUDE_DIRS}")
    #set(OpenMVG_isFound true CACHE BOOL "openMVG FOUND")
    #set(OpenMVG_INCLUD_DIR ${OPENMVG_INCLUDE_DIRS} CACHE INTERNAL "" FORCE)    
else()
    message(FATAL_ERROR "    ERROR: OpenMVG not found")
endif()


#message("***********************")
#message("Eigen3 pkg")
#message("***********************")

#find_package(Eigen3 3.3.4 REQUIRED NO_MODULE PATHS ${PATH_EIGEN})
#if(Eigen3_FOUND)
 #  message(STATUS "Eigen status:")
 #  message(STATUS "    version: ${Eigen3_VERSION}")
#else()
 #  message(FATAL_ERROR "    ERROR: Eigen ${Eigen3_VERSION} not found")
#endif()

message("***********************")

find_package(tinyxml2 REQUIRED PATHS ${tinyXM_DIR})
if(tinyxml2_FOUND)
   message(STATUS "tinyxml2 status: found")
else()
   message(FATAL_ERROR "    ERROR: tinyxml2 not found")
endif()

message("***********************")
message("point cloud library pkg")
message("***********************")

find_package(PCL 1.8 PATHS ${PCL_DIR} QUIET)
if(PCL_FOUND)
   message(STATUS "PCL status:")
   message(STATUS "    version: ${PCL_VERSION}")
   #message(STATUS "    pcl directorie: ${PCL_INCLUDE_DIRS}")
else()
    message(WARNING "   PCL 1.8 not found, attempting 1.7...")
    find_package(PCL 1.7 REQUIRED QUIET)
    if(PCL_FOUND)
        message(STATUS "PCL status:")
        message(STATUS "    version: ${PCL_VERSION}")
        #message(STATUS "    pcl directorie: ${PCL_INCLUDE_DIRS}")
    else()
        message(FATAL_ERROR "    ERROR: PCL minimum required version 1.7. Not found")
    endif()
endif()

#if(${PCL_VERBOSITY_LEVEL} STREQUAL Error)
#set(VERBOSITY_LEVEL_ERROR 1)
#endif()

message("***********************")
message("OpenCV pkg")
message("***********************")
find_package(OpenCV 4.1.0 PATHS ${OPENCV_DIR})
if(OpenCV_FOUND)
   	message(STATUS "OpenCV status:")
   	message(STATUS "    version: ${OpenCV_VERSION}")
else()
    message(WARNING "   OpenCV 4 not found, attempting 3...")
    find_package(OpenCV 3.4.1 REQUIRED)
    if(OpenCV_FOUND)
        message(STATUS "OpenCV status:")
   		message(STATUS "    version: ${OpenCV_VERSION}")
    else()
        message(FATAL_ERROR "    ERROR: OpenCV ${OpenCV_VERSION} not found")
    endif()
endif()


message("***********************")
message("Qt5 pkg")
message("***********************")

find_package(Qt5Widgets REQUIRED)
if(Qt5Widgets_FOUND)
    message(STATUS "Qt5 library status:")
    message(STATUS "    version: ${Qt5Widgets_VERSION}")
else()
    message(FATAL_ERROR "    ERROR: Qt5 not found")
endif()

##############################################################################
# HEADERS
##############################################################################
include_directories(
  ${PCL_INCLUDE_DIRS}
  ${OpenCV_INCLUDE_DIRS}
  ${Boost_INCLUDE_DIRS}
  ${Qt5Widgets_INCLUDE_DIRS}
  ${OPENMVG_INCLUDE_DIRS}
)


include(CheckFunctionExists)

# Use the compile definitions defined in PCL
add_definitions(${PCL_DEFINITIONS})
add_definitions(${Qt5Widgets_DEFINITIONS})

add_subdirectory(libraries)

##############################################################################
# LIBRARIES PATH
##############################################################################
link_directories(${OpenCV_LIBRARIES}
                 ${PCL_LIBRARY_DIRS}
                 ${Qt5Widgets_LIBRARIES}
                 ${OPENMVG_LIBRARIES}
)

##############################################################################
# SOURCE CODE
##############################################################################
set(UTILITIE_HEADER "include/Utilities.h")
set(UTILITIE_SOURCE "src/Utilities.cpp")
set(SEGMENT_HEADER "include/Segmentation.h")
set(SEGMENT_SOURCE "src/Segmentation.cpp")
set(DENDROMETRY_HEADER "include/DendrometryE.h")
set(DENDROMETRY_SOURCE "src/DendrometryE.cpp")
set(MAIN_SOURCE "main.cpp")

##############################################################################
# EXECUTABLES
##############################################################################
add_executable(${PROJECT_NAME} 
               ${SEGMENT_SOURCE}
               ${UTILITIE_SOURCE}
               ${DENDROMETRY_SOURCE}
               ${MAIN_SOURCE}
               ${UTILITIE_HEADER}
               ${SEGMENT_HEADER}
               ${DENDROMETRY_HEADER} include/progress.hpp include/progress_display.hpp)
               
##############################################################################
# TARGET LIBRARIES
##############################################################################
target_link_libraries(${PROJECT_NAME}
                      ${OpenCV_LIBS}
                      ${PCL_LIBRARIES}                  
                      ${Boost_LIBRARIES}
                      ${OPENMVG_LIBRARIES}
                      tinyxml2                      
                      )#Eigen3::Eigen)
                      
#configure_file(${OpenMVG_PATH}/software/SfM/SfM_SequentialPipeline.py ${buildDIR} COPYONLY)
#configure_file(${OpenMVG_PATH}/Linux-x86_64-Release/openMVG_main_ConvertSfM_DataFormat ${CMAKE_CURRENT_BINARY_DIR}/bin COPYONLY)
#configure_file(${OpenMVG_PATH}/Linux-x86_64-Release/openMVG_main_openMVG2PMVS ${CMAKE_CURRENT_BINARY_DIR}/bin COPYONLY)
#configure_file(${OpenMVG_PATH}/Linux-x86_64-Release/openMVG_main_openMVG2PMVS ${CMAKE_CURRENT_BINARY_DIR}/bin COPYONLY)
file(COPY include/SfM_SequentialPipeline.py DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
file(COPY ${OpenMVG_PATH}/Linux-x86_64-Release/openMVG_main_ConvertSfM_DataFormat DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
file(COPY ${OpenMVG_PATH}/Linux-x86_64-Release/openMVG_main_openMVG2PMVS DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
file(COPY ${PMVS2_DIR}/main/pmvs2 DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
                      
#unset(FOO CACHE)
#set(FOO_VAR ${FOO} CACHE BOOL TRUE)
#option(FOO "foo var" "MyFoo")
#add_subproject(libraries)
#add_subdirectory(libraries)

message("=========================================")
message("Project: ${PROJECT_NAME} COMPILED WITH CMAKE " ${CMAKE_VERSION})
message("=========================================")