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-rw-r--r--build/algorithm5
1 files changed, 5 insertions, 0 deletions
diff --git a/build/algorithm b/build/algorithm
index fa74769..a272a4c 100644
--- a/build/algorithm
+++ b/build/algorithm
@@ -53,6 +53,11 @@ namespace build
target_state
execute_prerequisites (action, target&);
+ // As above but iterates over the prerequisites in reverse.
+ //
+ target_state
+ 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.
//