REQUIRED_USE: when unsatisfied, show current USE

diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index 36faee329663352f2221beaa9b93ab8266a9a5c8..dfb4fc98def3ff954b7c3c68b84cb5d55efead9f 100644 (file)
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -51,6 +51,7 @@ from _emerge.search import search
 from _emerge.SetArg import SetArg
 from _emerge.show_invalid_depstring_notice import show_invalid_depstring_notice
 from _emerge.UnmergeDepPriority import UnmergeDepPriority
+from _emerge.UseFlagDisplay import pkg_use_display
 
 from _emerge.resolver.backtracking import Backtracker, BacktrackParameter
 from _emerge.resolver.slot_collision import slot_conflict_handler
@@ -2444,9 +2445,10 @@ class depgraph(object):
                                colorize("INFORM", xinfo) + \
                                colorize("BAD", " has unmet requirements.") + "\n",
                                noiselevel=-1)
-                       writemsg_stdout("- %s (REQUIRED_USE unsatisfied)\n" % \
-                               (output_cpv,), noiselevel=-1)
-                       writemsg_stdout("\n  The following use flag constraints " + \
+                       use_display = pkg_use_display(pkg, self._frozen_config.myopts)
+                       writemsg_stdout("- %s %s\n" % (output_cpv, use_display),
+                               noiselevel=-1)
+                       writemsg_stdout("\n  The following REQUIRED_USE flag constraints " + \
                                "are unsatisfied:\n", noiselevel=-1)
                        writemsg_stdout("    %s\n" % \
                                human_readable_required_use(pkg.metadata["REQUIRED_USE"]),