FindCTPP2

# - 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)