CMakeUserFindCTPP2

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  # - Find CTPP2
  # Find the native CTPP2 headers, libraries, and compiler.
  #
  #  CTPP2_INCLUDE_DIRS      - where to find CTPP2.hpp, etc.
  #  CTPP2_LIBRARIES         - List of libraries when using ctpp2.
  #  CTPP2_FOUND             - True if ctpp2 found.
  #  CTPP2_CTPP2C_EXECUTABLE - template compiler
        
  # MACROS for optional use by CTPP2 users:
  #
  #    CTPP2_ADD_TEMPLATES(<installation_destination> <templates_to_compile...>)
  #       Compiles the text template (.ctpp2) into a binary form (.ct2)
  #       Parameters:
  #           _install_dest           The template installation destination
  #           templates_to_compile    The list of templates without the .ctpp2 extension
  #
  #       #==============
  #       Example Usage:
  #
  #	    find_package(CTPP2 REQUIRED)
  #	    include_directories(${CTPP2_INCLUDE_DIRS})
  #	    set(_templates main.html main.json main.dbg)
  #	    CTPP2_ADD_TEMPLATES(www/templates ${_templates})
        
  #=============================================================================
  # Copyright 2010 Kitware, Inc.
  # Copyright 2010 Mike Trinkala <trink@acm.org>
  #
  # Distributed under the OSI-approved BSD License (the "License");
  # see accompanying file Copyright.txt for details.
  #
  # This software is distributed WITHOUT ANY WARRANTY; without even the
  # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  # See the License for more information.
  #=============================================================================
  # (To distributed this file outside of CMake, substitute the full
  #  License text for the above reference.)
        
  # Look for the header file.
  find_path(CTPP2_INCLUDE_DIR NAMES ctpp2/CTPP2.hpp)
  mark_as_advanced(CTPP2_INCLUDE_DIR)
        
  # Look for the library.
  find_library(CTPP2_LIBRARY NAMES ctpp2)
  mark_as_advanced(CTPP2_LIBRARY)
        
  # Look for the template compiler
  find_program(CTPP2_CTPP2C_EXECUTABLE NAMES ctpp2c) 
  mark_as_advanced(CTPP2_CTPP2C_EXECUTABLE)
        
  # handle the QUIETLY and REQUIRED arguments and set CTPP2_FOUND to TRUE if
  # all listed variables are TRUE
  include(FindPackageHandleStandardArgs)
  find_package_handle_standard_args(CTPP2 DEFAULT_MSG CTPP2_LIBRARY CTPP2_INCLUDE_DIR CTPP2_CTPP2C_EXECUTABLE)
        
  if(CTPP2_FOUND)
    set(CTPP2_LIBRARIES ${CTPP2_LIBRARY})
    set(CTPP2_INCLUDE_DIRS ${CTPP2_INCLUDE_DIR})
    #============================================================
    # CTPP2_ADD_TEMPLATES (public macro)
    #============================================================
    #
    macro(CTPP2_ADD_TEMPLATES _install_dest)
      foreach(_template ${ARGN})
  	set(_input ${CMAKE_CURRENT_SOURCE_DIR}/${_template}.ctpp2)
  	set(_output ${CMAKE_CURRENT_BINARY_DIR}/${_template}.ct2)
  	add_custom_target(${_template}.ct2 ALL ${CTPP2_CTPP2C_EXECUTABLE} ${_input} ${_output})
  	install(FILES ${_output} DESTINATION ${_install_dest})
      endforeach(_template)
    endmacro(CTPP2_ADD_TEMPLATES)
    #============================================================
  else(CTPP2_FOUND)
    set(CTPP2_LIBRARIES)
    set(CTPP2_INCLUDE_DIRS)
    set(CTPP2_CTPP2C_EXECUTABLE)
  endif(CTPP2_FOUND)

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