cmake_minimum_required(VERSION 2.8)
project(GudhUI)

#Specify Gudhi's path here
#for instance
SET(Gudhi_Path "/home/dsalinas/Documents/CodeSVN/gudhi/src/include")

set(EXECUTABLE_OUTPUT_PATH bin/${CMAKE_BUILD_TYPE})

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -frounding-math -Wall -pedantic")

find_package(Boost REQUIRED COMPONENTS)
find_package(CGAL  COMPONENTS Qt4)
find_package(Qt4)
find_package(OpenGL)
find_package(QGLViewer)

if ( CGAL_FOUND AND CGAL_Qt4_FOUND AND QT4_FOUND AND OPENGL_FOUND AND QGLVIEWER_FOUND )

	set( QT_USE_QTXML    TRUE )
	set( QT_USE_QTMAIN   TRUE )
	set( QT_USE_QTSCRIPT  TRUE )
	set( QT_USE_QTOPENGL  TRUE )
	SET(Boost_USE_STATIC_LIBS ON)
	SET(Boost_USE_MULTITHREAD OFF)

	INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS})
	LINK_DIRECTORIES(${Boost_LIBRARY_DIRS})
	
	include(${QT_USE_FILE})
	include(${CGAL_USE_FILE})

	include_directories (${QGLVIEWER_INCLUDE_DIR})
	include_directories(.)	
	include_directories(${Gudhi_Path})


	# qt : ui file, created wih Qt Designer ###############
	set(CMAKE_CURRENT_BINARY_DIR "${CMAKE_CURRENT_SOURCE_DIR}/gui")
	qt4_wrap_ui( uis 
		gui/main_window.ui
		gui/MenuEdgeContraction.ui
		gui/KNearestNeighborsMenu.ui
		gui/UniformNeighborsMenu.ui
		gui/PersistenceMenu.ui
	)	

	set(CMAKE_CURRENT_BINARY_DIR "${CMAKE_CURRENT_SOURCE_DIR}/gui")
	qt4_automoc(
		gui/MainWindow.cpp
		gui/Menu_k_nearest_neighbors.cpp
		gui/Menu_uniform_neighbors.cpp
		gui/Menu_edge_contraction.cpp
		gui/Menu_persistence.cpp    
	)
	
	set(CMAKE_CURRENT_BINARY_DIR "${CMAKE_CURRENT_SOURCE_DIR}/view") 
	qt4_automoc(view/Viewer_instructor.cpp		
		view/Viewer.cpp
	)	
	#####################################################################

	add_executable  ( GudhUI 
		gui/gudhui.cpp
		gui/MainWindow.cpp
		gui/Menu_k_nearest_neighbors.cpp	
		gui/Menu_uniform_neighbors.cpp
		gui/Menu_edge_contraction.cpp  
		gui/Menu_persistence.cpp
		view/Viewer_instructor.cpp				
		view/Viewer.cpp
		${uis}  
	)	
	
	target_link_libraries( GudhUI ${QT_LIBRARIES} ${QGLVIEWER_LIBRARIES} )
	target_link_libraries( GudhUI ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY} )	

else()
  message(STATUS "NOTICE: This demo requires CGAL, the QGLViewer, OpenGL and Qt4, and will not be compiled.")
endif()