From f1c981a22365411794806ed0744b857ef0804e35 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 24 Jun 2022 10:29:09 +0200
Subject: Allow ad hoc rules not to list targets that are updated during match

For example, this allows a Qt moc rule not to list generated headers
from libQtCore since they are pre-generated by the library.
---
 libbuild2/cc/common.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libbuild2/cc/common.cxx')

diff --git a/libbuild2/cc/common.cxx b/libbuild2/cc/common.cxx
index 976127f..a320626 100644
--- a/libbuild2/cc/common.cxx
+++ b/libbuild2/cc/common.cxx
@@ -397,7 +397,9 @@ namespace build2
             {
               // See link_rule for details.
               //
-              const target* g ((pt.include & 4) != 0 ? f->group : nullptr);
+              const target* g ((pt.include & include_group) != 0
+                               ? f->group
+                               : nullptr);
 
               if (sysd == nullptr) find_sysd ();
               if (!li) find_linfo ();
-- 
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