# first check if there is tools for generating the doc


find_package(Doxygen)

find_program(SPHINX_BUILD_TOOL sphinx-build)

add_custom_target(doc)

if(DOXYGEN_FOUND)
  add_subdirectory(api)
endif(DOXYGEN_FOUND)


if(SPHINX_BUILD_TOOL)
  message(STATUS "Building sphinx manual ${SPHINX_BUILD_TOOL}")
  add_subdirectory(manual)
endif(SPHINX_BUILD_TOOL)