diff options
Diffstat (limited to 'CMake/Utilities.cmake')
| -rw-r--r-- | CMake/Utilities.cmake | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/CMake/Utilities.cmake b/CMake/Utilities.cmake index 8425bbd78..5cb1d4497 100644 --- a/CMake/Utilities.cmake +++ b/CMake/Utilities.cmake @@ -1,14 +1,13 @@ # File containing various utilities # Returns a list of arguments that evaluate to true -function(collect_true output_var output_count_var) - set(${output_var}) +function(count_true output_count_var) + set(lst) foreach(option_var IN LISTS ARGN) if(${option_var}) - list(APPEND ${output_var} ${option_var}) + list(APPEND lst ${option_var}) endif() endforeach() - set(${output_var} ${${output_var}} PARENT_SCOPE) - list(LENGTH ${output_var} ${output_count_var}) - set(${output_count_var} ${${output_count_var}} PARENT_SCOPE) + list(LENGTH lst lst_len) + set(${output_count_var} ${lst_len} PARENT_SCOPE) endfunction() |