[Cmake] FindCABLE.cmake

[Anton Deguet]

Hello,

I am trying to use CMake in conjunction with Cable.  The first thing I 
noticed with CMake 1.6.6 is that the search paths for Cable don't match 
the default locations used for the cable CMake configuration (make 
install).  This version seems to work:

   # Find the cable include directory in a path relative to the cable
   # executable.
   FIND_PATH(CABLE_INCLUDE_DIR CableTclFacility/ctCalls.h
             ${CABLE_ROOT_BIN}/../share/Cable/include <--- added
             ${CABLE_ROOT_BIN}/../include/Cable)

   # Find the WrapTclFacility library in a path relative to the cable
   # executable.
   FIND_LIBRARY(CABLE_TCL_LIBRARY NAMES CableTclFacility PATHS
                ${CABLE_ROOT_BIN}/../lib
                ${CABLE_ROOT_BIN}/../lib/Cable) <--- added



Also, while trying to understand how ITK uses CMake to start Cable, I 
got stuck on the variable ITK_WRAP_TCL which seems to be defined as 
either ON or OFF and later is used to create a target:
ITK_WRAP_TCL(ITKCommonTcl
   wrap_ITKBase.cxx
   wrap_ITKCommon.cxx
   wrap_ITKFilterBase.cxx ...)

In the makefiles, this seems to be replaced by the cable call, gcc 
compilation and linking to libITKCommonTcl.so.  Therefore ITK_WRAP_TCL 
has became some kind of macro but I can't find its definition.  Does 
anyone know where this macro/custom target is defined?


Sincerely,

Anton



-- 
Anton Deguet - Email anton<at>cs.jhu.edu
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