diff options
Diffstat (limited to 'libbuild2/in/rule.hxx')
| -rw-r--r-- | libbuild2/in/rule.hxx | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libbuild2/in/rule.hxx b/libbuild2/in/rule.hxx index 369fd93..67c2509 100644 --- a/libbuild2/in/rule.hxx +++ b/libbuild2/in/rule.hxx @@ -22,6 +22,11 @@ namespace build2 // cache data (e.g., in match() or apply()) to be used in substitute() and // lookup() calls. // + // A derived rule is also required to derive the target file name in + // match() instead of apply() to make it available early for the in{} + // prerequisite search (see install::file_rule::apply_impl() for + // background). + // // Note also that currently this rule ignores the dry-run mode (see // perform_update() for the rationale). // |