message(STATUS " Found Boost version ${Boost_VERSION}")
if(${Boost_MINOR_VERSION} LESS 35)
message(WARNING "Boost >= 1.35 is required. Disabling OTB_USE_EXTERNAL_BOOST")
set(OTB_USE_EXTERNAL_BOOST OFF)
endif()
else()
message(FATAL_ERROR
"Cannot build OTB project without boost library. Please set Boost directories or set OTB_USE_EXTERNAL_BOOST to OFF to use the INTERNAL Boost version")
"Cannot build OTB project without boost library (>1.35.0). Please set Boost directories or set OTB_USE_EXTERNAL_BOOST to OFF to use the INTERNAL Boost version")