Tests/RunCMake/GeneratorExpression/BadStrLessEqual.cmake - third_party/github.com/Kitware/CMake - Git at Google

 add_custom_target(check ALL COMMAND check
   $<STRLESS_EQUAL>
   $<STRLESS_EQUAL:>
   $<STRLESS_EQUAL:,,>
   $<STRLESS_EQUAL:something,,>
   VERBATIM)
	add_custom_target(check ALL COMMAND check
	$<STRLESS_EQUAL>
	$<STRLESS_EQUAL:>
	$<STRLESS_EQUAL:,,>
	$<STRLESS_EQUAL:something,,>
	VERBATIM)