[Insight-users] Trying to compile ITKFltkImageViewer outside the Insight-Applications

[Luis Ibanez]

Hi Jeff,


Please find attached the CMakeLists.txt file that you can use
in order to build the library FltkImageViewer outside of the
source tree of InsightApplications.


Note that the lines that were refering to the "Auxiliary" have
been modified in order to match the directory structure that
you have once you take the FltkImageViewer directory out of
InsightApplications.


Note also that adding the "PROJECT()" statement at the beginning
of the CMakeLists.txt file simplified the writing because now
you have access to the two variables

              FltkImageViewer_SOURCE_DIR
              FltkImageViewer_BINARY_DIR


that CMake creates automatically.



   Regards,


      Luis


-----------------
Jeff E wrote:
> 
> Hi!
>  
> Trying to compile ITKFltkImageViewer outside the Insight-Applications I 
> get the following error:
>  
> Deleting intermediate files and output files for project 
> 'ITKFltkImageViewer', configuration 'Debug|Win32'.
> Generating fltkTimeProbesCollectorGUI.h
> The system cannot find the path specified.
> Project : error PRJ0019: A tool returned an error code from "Generating 
> fltkTimeProbesCollectorGUI.h"
>  
> What am I doing wrong?
>  
> I've already added
>  
> IF(USE_FLTK)
>   FIND_PACKAGE(FLTK)
>   IF(FLTK_FOUND)
>     INCLUDE_DIRECTORIES(${FLTK_INCLUDE_DIR})
>   ENDIF(FLTK_FOUND)
> ENDIF(USE_FLTK)
> 
> FIND_PACKAGE(ITK)
> IF(ITK_FOUND)
>   INCLUDE(${ITK_USE_FILE})
> ELSE(ITK_FOUND)
>   MESSAGE(FATAL_ERROR
>           "Cannot build InsightApplications without ITK.  Please set
> ITK_DIR.")
> ENDIF(ITK_FOUND)
> 
> FIND_PACKAGE(VTK)
> IF(VTK_FOUND)
>   INCLUDE(${VTK_USE_FILE})
> ELSE(VTK_FOUND)
>   MESSAGE(FATAL_ERROR
>           "Cannot build InsightApplications without VTK.  Please set
> VTK_DIR.")
> ENDIF(VTK_FOUND)
> 
> SET(FLTK_FLUID_EXECUTABLE ${FLTK_INCLUDE_DIR}/fluid/fluidd.exe)
>  
> to the CMakeLists.txt
>  
>  
> Thanks,
>  
> Jeffe
> 
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-------------- next part --------------
PROJECT(FltkImageViewer)

FIND_PACKAGE(ITK REQUIRED)
IF(ITK_FOUND)
  INCLUDE(${ITK_USE_FILE})
ENDIF(ITK_FOUND)

FIND_PACKAGE(VTK REQUIRED)
IF(VTK_FOUND)
  INCLUDE(${VTK_USE_FILE})
ENDIF(VTK_FOUND)

FIND_PACKAGE(FLTK REQUIRED)
IF(FLTK_FOUND)
  INCLUDE_DIRECTORIES(${FLTK_INCLUDE_DIR})
ENDIF(FLTK_FOUND)

SET(FltkImageViewer_SRCS
  fltkBox3D.cxx
  fltkCone3D.cxx
  fltkClippingPlane3DDrawer.cxx
  fltkCylinder3D.cxx
  fltkFrustum3D.cxx
  fltkGlWindow.cxx
  fltkGlWindowInteractive.cxx
  fltkGlWindowInteractiveFlat.cxx
  fltkImage2DViewerWindow.cxx
  fltkRGBImage2DViewerWindow.cxx
  fltkLightButton.cxx
  fltkProgressBar.cxx
  fltkShape3D.cxx
  fltkSphere3D.cxx
  fltkWindowInteractive.cxx
  fltkTimeProbeGUI.cxx
  fltkTimeProbesCollector.cxx
  fltkUtils.cxx
)

SET(FltkImageViewer_GUI_SRCS
  fltkClippingPlane3DDrawerGUI.fl
  fltkDisplayGlWindowGUI.fl
  fltkDisplayGlWindowFlatGUI.fl
  fltkFrustumFunctionControlGUI.fl
  fltkImageViewerGUI.fl
  fltkImage2DViewerGUI.fl
  fltkRGBImage2DViewerGUI.fl
  fltkRegularStepGradientDescentGUI.fl
  fltkSlice2DDrawerGUI.fl
  fltkSlice3DDrawerGUI.fl
  fltkSphereFunctionControlGUI.fl
  fltkTimeProbesCollectorGUI.fl
)

IF(WIN32)
  ADD_DEFINITIONS(-DWIN32)
ENDIF(WIN32)

INCLUDE_DIRECTORIES(
  ${FltkImageViewer_SOURCE_DIR}
  ${FltkImageViewer_BINARY_DIR}
)

# Take the list of GUI files, generate .cxx and .h from them and add
# them to the build process of the target
FLTK_WRAP_UI(ITKFltkImageViewer ${FltkImageViewer_GUI_SRCS} )

ADD_LIBRARY(ITKFltkImageViewer ${FltkImageViewer_SRCS} ${ITKFltkImageViewer_FLTK_UI_SRCS})
INSTALL_TARGETS(/lib ITKFltkImageViewer)

TARGET_LINK_LIBRARIES(ITKFltkImageViewer ${FLTK_LIBRARIES} ${OPENGL_glu_LIBRARY}
                      ${OPENGL_LIBRARIES})

# The fluid-generated fltk sources have many warnings.  Disable
# warnings for the generated files on some compilers.
IF(CMAKE_COMPILER_IS_GNUCXX)
  FOREACH(f ${FltkImageViewer_GUI_SRCS})
    STRING(REGEX REPLACE "\\.fl$" ".cxx" SRC "${f}")
    SET(SRC ${FltkImageViewer_BINARY_DIR}/${SRC})
    SET_SOURCE_FILES_PROPERTIES(${SRC} PROPERTIES COMPILE_FLAGS -w)
  ENDFOREACH(f)
ENDIF(CMAKE_COMPILER_IS_GNUCXX)