cmake if(STRGREATER) examples

opencv/opencv hal/carotene/hal/CMakeLists.txt :34 

if((ANDROID_COMPILER_IS_CLANG OR NOT ANDROID_COMPILER_VERSION VERSION_LESS "4.7") AND ANDROID_NDK_RELEASE STRGREATER "r8d" )

qpdf/qpdf fuzz/CMakeLists.txt :202 

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