diff options
Diffstat (limited to 'CMake/Utilities.cmake')
| -rw-r--r-- | CMake/Utilities.cmake | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/CMake/Utilities.cmake b/CMake/Utilities.cmake index 5cb1d4497..ffc411ae9 100644 --- a/CMake/Utilities.cmake +++ b/CMake/Utilities.cmake @@ -2,12 +2,11 @@ # Returns a list of arguments that evaluate to true function(count_true output_count_var) - set(lst) + set(lst_len 0) foreach(option_var IN LISTS ARGN) if(${option_var}) - list(APPEND lst ${option_var}) + math(EXPR lst_len "${lst_len} + 1") endif() endforeach() - list(LENGTH lst lst_len) set(${output_count_var} ${lst_len} PARENT_SCOPE) endfunction() |