Take lockstep into account when calculating unneeded packages

diff --git a/src/rules.c b/src/rules.c
index 797916f200cc24a73399d1edf600c5c7a36633db..aa90b5f45c83378b8d3784f174d048afce7e5c0e 100644 (file)
--- a/src/rules.c
+++ b/src/rules.c
@@ -4388,6 +4388,36 @@ solver_createcleandepsmap(Solver *solv, Map *cleandepsmap, int unneeded)
 #ifdef CLEANDEPSDEBUG
       printf("adding back %s\n", pool_solvable2str(pool, s));
 #endif
+      if (s->repo == installed && pool->implicitobsoleteusescolors)
+       {
+         Id a, bestarch = 0;
+         FOR_PROVIDES(p, pp, s->name)
+           {
+             Solvable *ps = pool->solvables + p;
+             if (ps->name != s->name || ps->repo == installed)
+               continue;
+             a = ps->arch;
+             a = (a <= pool->lastarch) ? pool->id2arch[a] : 0;
+             if (a && a != 1 && (!bestarch || a < bestarch))
+               bestarch = a;
+           }
+         if (bestarch && (s->arch > pool->lastarch || pool->id2arch[s->arch] != bestarch))
+           {
+             FOR_PROVIDES(p, pp, s->name)
+               {
+                 Solvable *ps = pool->solvables + p;
+                 if (ps->repo == installed && ps->name == s->name && ps->evr == s->evr && ps->arch != s->arch && ps->arch < pool->lastarch && pool->id2arch[ps->arch] == bestarch)
+                   if (!MAPTST(&im, p))
+                     {
+#ifdef CLEANDEPSDEBUG
+                       printf("%s lockstep %s\n", pool_solvid2str(pool, ip), pool_solvid2str(pool, p));
+#endif
+                       MAPSET(&im, p);
+                       queue_push(&iq, p);
+                     }
+               }
+           }
+       }
       if (s->requires)
        {
          reqp = s->repo->idarraydata + s->requires;