cmake if(STRLESS) examples

fltk/fltk CMake/gen_config.cmake :56 

if(FL_ABI_VERSION STRLESS ${abi_version_min})

qpdf/qpdf fuzz/CMakeLists.txt :202 

if((F STRGREATER qpdf_) AND (F STRLESS qpdg))

raysan5/raylib cmake/LibraryConfigurations.cmake :20 

if (NOT CMAKE_SYSTEM STRLESS "Darwin-18.0.0")

raysan5/raylib examples/CMakeLists.txt :42 

if (APPLE AND NOT CMAKE_SYSTEM STRLESS "Darwin-18.0.0")

simdjson/simdjson cmake/developer-options.cmake :138 

if(MSVC_TOOLSET_VERSION STRLESS "142")