cleanup the debian/rules file a bit

[apt.git] / apt-pkg / algorithms.cc

diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index 961f5c2fa1bfee4ff172c3efe16b9a280ae674b9..0fbce3c2af55b8ef9d9b39cc0331208eaf014195 100644 (file)
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -374,6 +374,13 @@ bool pkgDistUpgrade(pkgDepCache &Cache)
 {
    pkgDepCache::ActionGroup group(Cache);
 
+   /* Upgrade all installed packages first without autoinst to help the resolver
+      in versioned or-groups to upgrade the old solver instead of installing
+      a new one (if the old solver is not the first one [anymore]) */
+   for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
+      if (I->CurrentVer != 0)
+        Cache.MarkInstall(I, false, 0, false);
+
    /* Auto upgrade all installed packages, this provides the basis 
       for the installation */
    for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++)
@@ -1062,6 +1069,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
                        else if (TryFixByInstall == true &&
                                 Start.TargetPkg()->CurrentVer == 0 &&
                                 Cache[Start.TargetPkg()].Delete() == false &&
+                                (Flags[Start.TargetPkg()->ID] & ToRemove) != ToRemove &&
                                 Cache.GetCandidateVer(Start.TargetPkg()).end() == false)
                        {
                           /* Before removing or keeping the package with the broken dependency