# The GFS group "prunes" before building for Ops.
# These checks ensure the build does not fail when directories are missing.
# Some of these utilities are deprecated and should be removed.
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/adderrspec.fd)
  add_subdirectory(adderrspec.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/adjustps.fd)
  add_subdirectory(adjustps.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/calc_increment_ens.fd)
  add_subdirectory(calc_increment_ens.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/calc_increment_ens_ncio.fd)
  add_subdirectory(calc_increment_ens_ncio.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/calc_increment_ncio.fd)
  add_subdirectory(calc_increment_ncio.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/calc_increment_serial.fd)
  add_subdirectory(calc_increment_serial.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/getnstensmeanp.fd)
  add_subdirectory(getnstensmeanp.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/getsfcensmeanp.fd)
  add_subdirectory(getsfcensmeanp.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/getsfcnstensupdp.fd)
  add_subdirectory(getsfcnstensupdp.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/getsigensmeanp_smooth.fd)
  add_subdirectory(getsigensmeanp_smooth.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/getsigensstatp.fd)
  add_subdirectory(getsigensstatp.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/gribmean.fd)
  add_subdirectory(gribmean.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/recenterens_ncio.fd)
  add_subdirectory(recenterens_ncio.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/recenterncio_hybgain.fd)
  add_subdirectory(recenterncio_hybgain.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/recenternemsiop_hybgain.fd)
  add_subdirectory(recenternemsiop_hybgain.fd)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/recentersigp.fd)
  add_subdirectory(recentersigp.fd)
endif()

# This code is outdated
#add_subdirectory(preproc)

# These do not have any CMakeLists.txt and thus are not built
#add_subdirectory(misc)