[93962] trunk/base/src/macports1.0/macports_dlist.tcl

[jmr at macports.org]

Revision: 93962
          https://trac.macports.org/changeset/93962
Author:   jmr at macports.org
Date:     2012-06-05 04:14:46 -0700 (Tue, 05 Jun 2012)
Log Message:
-----------
add debug message to dlist_eval

Modified Paths:
--------------
    trunk/base/src/macports1.0/macports_dlist.tcl

Modified: trunk/base/src/macports1.0/macports_dlist.tcl
===================================================================
--- trunk/base/src/macports1.0/macports_dlist.tcl	2012-06-05 11:03:57 UTC (rev 93961)
+++ trunk/base/src/macports1.0/macports_dlist.tcl	2012-06-05 11:14:46 UTC (rev 93962)
@@ -306,8 +306,11 @@
 	# Loop for as long as there are ditems in the dlist.
 	while {1} {
 		set ditem [$selector $dlist statusdict]
-		
+
 		if {$ditem == {}} {
+		    if {[llength $dlist] > 0} {
+		        ui_debug "dlist_eval: all entries in dependency list have unsatisfied dependencies; can't process"
+		    }
 			break
 		} else {
 			# $handler should return a unix status code, 0 for success.
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