View source for Building Slicer for IGT

== Install Tcl/Tk ==

* If you don't have Tcl/Tk installed, download its binary from here:
http://downloads.activestate.com/ActiveTcl/Linux/8.4.14/ActiveTcl8.4.14.0.272572-linux-ix86.tar.gz

* Login as root and install it

== Get Slicer3-IGT source code ==

Download sources from IGT branch of Slicer 3's SVN.
(Note: The branch is for alpha development only. It will be merged to main trunk of Slicer 3 by the end of February, 2007)

  svn co http://www.na-mic.org/svn/Slicer3/branches/IGT Slicer3

== [Optional] Include opentracker in Slicer3 (for IGT modules such as NeuroNav) ==

With SPLOT built, locate the OpenTracker section in Slicer3/CMakeLists.txt and configure that part following the bold comments:

  #
  # OpenTracker 
  #
  # '''Turn this option on to use opentracker lib'''
  OPTION(USE_OPENTRACKER "Build Slicer3 with OpenTracker support." ON)
  IF(USE_OPENTRACKER)
    # '''Turn this option on if you use opentracker 1.3 and turn it off'''
    # '''If you use opentracker 2.0'''
    OPTION(OT_VERSION_13 "Specify the opentracker version." OFF)
    # '''Set the path here for opentracker library'''
    FIND_LIBRARY(OPENTRACKER_LIB 
      NAMES opentrackerd opentracker OpenTracker 
      PATHS /projects/birn/hliu/splot-build/opentracker/lib 
    )
    IF(OPENTRACKER_LIB-NOTFOUND)
      MESSAGE (FATAL_ERROR "Need OpenTracker to build")
    ENDIF(OPENTRACKER_LIB-NOTFOUND)
    # include file for OpenTracker 1.3
    IF(OT_VERSION_13)
      SET(INC "OpenTracker.h")
    # include file for OpenTracker 2.0 
    ELSE(OT_VERSION_13)
      SET(INC "OpenTracker/OpenTracker.h") 
    ENDIF(OT_VERSION_13)
    #
    # '''Specify the path for the header file OpenTrakcer.h'''
    # '''For opentracker 1.3, set the directory for OpenTracker.h'''
    # '''For opentracker 2.0, set the path for OpenTracker/OpenTracker.h'''
    FIND_PATH(OPENTRACKER_INC_DIR "${INC}" 
      /projects/birn/hliu/splot-build/opentracker/include
    )
    IF(OPENTRACKER_INC_DIR-NOTFOUND)
      MESSAGE (FATAL_ERROR "Need OpenTracker.h to build")
    ENDIF(OPENTRACKER_INC_DIR-NOTFOUND)
  ELSE(USE_OPENTRACKER)
    SET(OPENTRACKER_LIB "")
    SET(OPENTRACKER_INC_DIR "")
  ENDIF(USE_OPENTRACKER)


== Build Slicer3 for IGT ==

  ./Slicer3/Scripts/getbuildtest.tcl

== Run Slicer3 for IGT==

  ./Slicer3-build/bin/Slicer3