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Diffstat (limited to 'build/algorithm')
| -rw-r--r-- | build/algorithm | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/build/algorithm b/build/algorithm index 1cfd15b..f108a8a 100644 --- a/build/algorithm +++ b/build/algorithm @@ -134,7 +134,11 @@ namespace build reverse_execute_prerequisites (action, target&); // A version of the above that also determines whether the action - // needs to be executed on the target based on the passed timestamp. + // needs to be executed on the target based on the passed mtime + // timestamp. + // + // Note that because we use mtime, this function should normally + // only be used in the perform_update action. // bool execute_prerequisites (action, target&, const timestamp&); |