find_package(Doxygen)
if(DOXYGEN_FOUND)
  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/def.dox.in ${CMAKE_CURRENT_BINARY_DIR}/def.dox @ONLY)
  add_custom_target(doc
    ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/def.dox
    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
    COMMENT "Generating API documentation with Doxygen" VERBATIM
    )
endif(DOXYGEN_FOUND)

find_package(LATEX)
if(LATEX_COMPILER)
  include(UseLATEX.cmake)
  add_latex_document(userman.tex)
else(LATEX_COMPILER)
  message(INFO "LaTeX not found")
endif(LATEX_COMPILER)