cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)

project(HelloWorld)
#Loading ITK dependencies:
find_package(ITK REQUIRED)
include(${ITK_USE_FILE})

#Loading PCL dependencies:
find_package(PCL 1.7 REQUIRED COMPONENTS common io)
include_directories(${PCL_INCLUDE_DIRS})
link_directories(${PCL_LIBRARY_DIRS})
add_definitions(${PCL_DEFINITIONS})

#Loading Qt dependencies:
# Find includes in corresponding build directories
set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Instruct CMake to run moc automatically when needed.
set(CMAKE_AUTOMOC ON)

#find_package( Qt5Core REQUIRED )
#find_package(Qt5Widgets REQUIRED)
#set(CMAKE_CXX_FLAGS "${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")

#include_directories(${Qt5Widgets_INCLUDES})
#add_definitions(${Qt5Widgets_DEFINITIONS})


#add_executable(HelloWorld WIN32 HelloWorld.cxx)
#target_link_libraries(HelloWorld ${ITK_LIBRARIES} )
#target_link_libraries(HelloWorld ${PCL_COMMON_LIBRARIES} ${PCL_IO_LIBRARIES} )
#target_link_libraries(HelloWorld Qt5::WinMain)

#target_link_libraries(HelloWorld ${Qt5Widgets_LIBRARIES})
#alternative
#target_link_libraries(HelloWorld Qt5::Widgets )

find_package(Qt5Widgets)
include_directories(${Qt5Widgets_INCLUDE_DIRS})
add_definitions(${Qt5Widgets_DEFINITIONS})
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
add_executable(HelloWorld WIN32 HelloWorld.cxx)
target_link_libraries(HelloWorld
 ${Qt5Widgets_LIBRARIES}
)


set_target_properties( PROPERTIES Qt5::Gui
 INTERFACE_LINK_LIBRARIES
 "$<TARGET_LIBRARIES:Qt5::Core>"
 "$<$<WIN32_EXECUTABLE>:Qt5::WinMain>"
)