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Diffstat (limited to 'build2/algorithm.hxx')
| -rw-r--r-- | build2/algorithm.hxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/build2/algorithm.hxx b/build2/algorithm.hxx index 430cc9f..e908df8 100644 --- a/build2/algorithm.hxx +++ b/build2/algorithm.hxx @@ -656,6 +656,9 @@ namespace build2 // // You can also clean extra files derived from ad hoc group members. // + // Note that if the target path is empty then it is assumed "unreal" and + // is not cleaned (but its prerequisites/members still are). + // target_state clean_extra (action, const file&, initializer_list<initializer_list<const char*>> extra); |