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| author | Boris Kolpackov <boris@codesynthesis.com> | 2016-10-16 13:20:52 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2016-11-04 09:26:21 +0200 |
| commit | d27a6011a1768c7311ae6911c53dd49c293a24af (patch) | |
| tree | d77f3aa1939d49d65e165189c8da76ab1a19f784 /build2/test/rule.cxx | |
| parent | fa47916a51f530a4c728063f71b0e8d6da4dac0f (diff) | |
Add minor note
Diffstat (limited to 'build2/test/rule.cxx')
| -rw-r--r-- | build2/test/rule.cxx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/build2/test/rule.cxx b/build2/test/rule.cxx index 455da7a..975d19f 100644 --- a/build2/test/rule.cxx +++ b/build2/test/rule.cxx @@ -44,6 +44,10 @@ namespace build2 // (and this is tricky) the rule also changes the operation to // unconditional update to make sure it doesn't match any prerequisites // (which, if not testable, it will noop). + // + // And to add a bit more complexity, we want to handle aliases slightly + // differently: we don't want to ignore their prerequisites if the alias + // is not testable since their prerequisites could be. match_data md; |