diff --git a/cmake/QtPublicCMakeHelpers.cmake b/cmake/QtPublicCMakeHelpers.cmake
index 3ca38b635f8..29e4e2ff64d 100644
--- a/cmake/QtPublicCMakeHelpers.cmake
+++ b/cmake/QtPublicCMakeHelpers.cmake
@@ -831,3 +831,11 @@ function(_qt_internal_path_is_prefix path_var input out_var)
     endif()
     set(${out_var} "${${out_var}}" PARENT_SCOPE)
 endfunction()
+
+function(qt_set01 result)
+    if (${ARGN})
+        set("${result}" 1 PARENT_SCOPE)
+    else()
+        set("${result}" 0 PARENT_SCOPE)
+    endif()
+endfunction()