From deec647438c6394d8d8398cba35412992f1babd5 Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Mon, 17 Oct 2011 16:41:54 +0200
Subject: * algorithms.cc:   - show a debug why a package was kept by
 ResolveByKeep()

---
 apt-pkg/algorithms.cc | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'apt-pkg/algorithms.cc')

diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index 6ac69032b..44cba8d92 100644
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -1188,16 +1188,23 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
 */
 bool pkgProblemResolver::InstOrNewPolicyBroken(pkgCache::PkgIterator I)
 {
-   
    // a broken install is always a problem
    if (Cache[I].InstBroken() == true)
+   {
+      if (Debug == true)
+	 std::clog << "  Dependencies are not satisfied for " << I << std::endl;
       return true;
+   }
 
    // a newly broken policy (recommends/suggests) is a problem
    if (Cache[I].NowPolicyBroken() == false &&
        Cache[I].InstPolicyBroken() == true)
+   {
+      if (Debug == true)
+	 std::clog << "  Policy breaks with upgrade of " << I << std::endl;
       return true;
-       
+   }
+
    return false;
 }
 
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