CMakeLists.txt

cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
project(Point_Cloud_Viewer)

function (add_subdirectory_if_exist arg)
    message(STATUS "add_subdirectory_if_exist: ${CMAKE_CURRENT_SOURCE_DIR}/${ARGV0}/CMakeLists.txt")
    if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${ARGV0}/CMakeLists.txt)
        add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/${ARGV0})
    endif()
endfunction ()

set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/products/bin)
SET(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/products/lib)

set(OPENGLDEMO_SRC ${CMAKE_CURRENT_SOURCE_DIR}/opengldemo/src)
set(OPENGLSTUDY_SRC ${CMAKE_CURRENT_SOURCE_DIR}/openglstudy/src)
set(OSGDEMO_SRC ${CMAKE_CURRENT_SOURCE_DIR}/osgdemo/src)

add_subdirectory_if_exist(opengldemo)
add_subdirectory_if_exist(openglstudy)
# add_subdirectory_if_exist(osgdemo)
add_subdirectory_if_exist(opengldemo1)
add_subdirectory_if_exist(vtkdemo)
add_subdirectory_if_exist(tools)
add_subdirectory_if_exist(pclrecognitiondemo)
add_subdirectory_if_exist(qtdemo)
add_subdirectory_if_exist(qtopengltexture)
add_subdirectory_if_exist(qtopengl_flashlight)
add_subdirectory_if_exist(qtopengl_mulitlight)
add_subdirectory_if_exist(qtglwidgetdemo)
add_subdirectory_if_exist(qtglesdemo)
add_subdirectory_if_exist(qttest)