diff options
Diffstat (limited to 'build2/algorithm.cxx')
| -rw-r--r-- | build2/algorithm.cxx | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/build2/algorithm.cxx b/build2/algorithm.cxx index b4f2843..2eb5dd8 100644 --- a/build2/algorithm.cxx +++ b/build2/algorithm.cxx @@ -1277,7 +1277,7 @@ namespace build2 if (!cast_false<bool> (rs->vars[var_forwarded])) return nullopt; - lookup l (t[var_backlink]); + lookup l (t.state[a][var_backlink]); // If not found, check for some defaults in the global scope (this does // not happen automatically since target type/pattern-specific lookup @@ -1290,7 +1290,7 @@ namespace build2 } static backlinks - backlink_collect (target& t, backlink_mode m) + backlink_collect (action a, target& t, backlink_mode m) { using mode = backlink_mode; @@ -1328,7 +1328,14 @@ namespace build2 // inherit the one from the group (so if the user asked to copy .exe, // we will also copy .pdb). // - lookup l (mt->vars[var_backlink]); // Note: no group or tt/patter-spec. + // Note that we want to avoid group or tt/patter-spec lookup. And + // since this is an ad hoc member (which means it was added by the + // rule), we assume that the value, if any, will be set as a rule- + // specific variable (since setting it as a target-specific wouldn't + // be MT-safe). + // + lookup l (mt->state[a].vars[var_backlink]); + optional<mode> bm (l ? backlink_test (*mt, l) : m); if (bm) @@ -1340,9 +1347,9 @@ namespace build2 } static inline backlinks - backlink_update_pre (target& t, backlink_mode m) + backlink_update_pre (action a, target& t, backlink_mode m) { - return backlink_collect (t, m); + return backlink_collect (a, t, m); } static void @@ -1373,9 +1380,9 @@ namespace build2 } static void - backlink_clean_pre (target& t, backlink_mode m) + backlink_clean_pre (action a, target& t, backlink_mode m) { - backlinks bls (backlink_collect (t, m)); + backlinks bls (backlink_collect (a, t, m)); for (auto b (bls.begin ()), i (b); i != bls.end (); ++i) { @@ -1410,9 +1417,9 @@ namespace build2 if (blm) { if (a == perform_update_id) - bls = backlink_update_pre (t, *blm); + bls = backlink_update_pre (a, t, *blm); else - backlink_clean_pre (t, *blm); + backlink_clean_pre (a, t, *blm); } ts = execute_recipe (a, t, s.recipe); |