diff options
Diffstat (limited to 'Modules/GetPrerequisites.cmake')
| -rw-r--r-- | Modules/GetPrerequisites.cmake | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Modules/GetPrerequisites.cmake b/Modules/GetPrerequisites.cmake index 13a918d..e7457d6 100644 --- a/Modules/GetPrerequisites.cmake +++ b/Modules/GetPrerequisites.cmake @@ -568,8 +568,10 @@ function(get_prerequisites target prerequisites_var exclude_system recurse exepa endif("${candidate}" MATCHES "${gp_regex}") endforeach(candidate) - list(SORT ${prerequisites_var}) - + list(LENGTH ${prerequisites_var} prerequisites_var_length) + if(prerequisites_var_length GREATER 0) + list(SORT ${prerequisites_var}) + endif(prerequisites_var_length GREATER 0) if(${recurse}) set(more_inputs ${unseen_prereqs}) foreach(input ${more_inputs}) |