cmake_minimum_required(VERSION 2.6)

# -------------------------------- Project name  ---------------------------------

PROJECT(Virtomy)

# --------------- Find VTK toolkit and incorporate into project ------------------

FIND_PACKAGE(VTK)
IF(NOT VTK_DIR)
  MESSAGE(FATAL_ERROR "Please set VTK_DIR.")
ENDIF(NOT VTK_DIR)
INCLUDE(${VTK_USE_FILE})

# --------------- Find Insight toolkit and incorporate into the project ----------

# FIND_PACKAGE(ITK)
# IF(NOT ITK_FOUND)
#   MESSAGE(FATAL_ERROR "Please set ITK_DIR.")
# ENDIF(ITK_FOUND)
# INCLUDE(FATAL_ERROR ${ITK_USE_FILE})

# --------------- Find Qt toolkit and incorporate into the project ---------------

FIND_PACKAGE(Qt4)
SET(QT_USE_QTXML 1)
INCLUDE(${QT_USE_FILE})

INCLUDE_DIRECTORIES(
  ${QT_INCLUDE_DIR}
  ${CMAKE_CURRENT_BINARY_DIR}
  ${CMAKE_CURRENT_SOURCE_DIR}
)

# Generate list (PrgResourceFiles) of resource files:
FILE(GLOB PrgResourceFiles RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.qrc)

# Add list of resource files:
QT4_ADD_RESOURCES(PrgResources ${PrgResourceFiles} )

# Generate list (PrgSourceFiles) of c++ source files:
FILE(GLOB PrgSourceFiles RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)

# Generate list (UIFiles) of User Interface Forms:
FILE(GLOB UIFiles RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.ui)

# Generate UIs:
QT4_WRAP_UI(UIs ${UIFiles})

# Generate list (PrgHeaderFiles) of header files:
FILE(GLOB PrgHeaderFiles RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.h)

# Create MOC code from list of files:
QT4_WRAP_CPP(MOCSources ${PrgHeaderFiles} )

ADD_DEFINITIONS(-DQT_GUI_LIBS -DQT_CORE_LIB)
SET_SOURCE_FILES_PROPERTIES(${PrgSourceFiles} PROPERTIES OBJECT_DEPENDS "${UIs}")

# ------------------ Add executable with specified source files ------------------

ADD_EXECUTABLE( Virtomy
  ${PrgSourceFiles}
  ${PrgHeaderFiles}
  ${MOCSources}
  ${UIs}
  ${PrgResources}
)

# ---------------------- Link exe with the following libraries -------------------

TARGET_LINK_LIBRARIES( Virtomy
  QVTK
  ${QT_LIBRARIES}
  vtkCommon
  vtkDicomParser
  vtkexoIIc
  vtkexpat
  vtkFiltering
  vtkfreetype
  vtkftgl
  vtkGenericFiltering
  vtkGraphics
  vtkHybrid
  vtkImaging
  vtkIO
  vtkjpeg
  vtkNetCDF
  vtkpng
  vtkRendering
  vtksys
  vtktiff
  vtkVolumeRendering
  vtkWidgets
  vtkzlib
  vtkGraphics
  vtkIO
  vtkCommon
)

# --------------------------------------------------------------------------------