apt/apt-0.5.15cnc6-alt-apt-shell.patch

--- apt-0.5.15lorg2/cmdline/apt-shell.cc.orig	2006-03-17 17:56:01 +0300
+++ apt-0.5.15lorg2/cmdline/apt-shell.cc	2006-03-17 17:56:02 +0300
@@ -1285,10 +1285,24 @@
    if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0)
    {
       vector<pkgCache::Package *> GoodSolutions;
+      unsigned long Size = 0;
       for (pkgCache::PrvIterator Prv = Pkg.ProvidesList();
 	   Prv.end() == false; Prv++)
-      {
-	 pkgCache::PkgIterator PrvPkg = Prv.OwnerPkg();
+	 Size++;
+      SPtrArray<pkgCache::Package *> PList = new pkgCache::Package *[Size];
+      pkgCache::Package **PEnd = PList;
+      for (pkgCache::PrvIterator Prv = Pkg.ProvidesList(); Prv.end() == false; Prv++)
+         *PEnd++ = Prv.OwnerPkg();
+      Fix.MakeScores();
+      qsort(PList,PEnd - PList,sizeof(*PList),&(Fix.ScoreSort));
+
+      for (unsigned int p=0; p<Size; ++p)
+      {
+         bool instVirtual = _config->FindB("APT::Install::Virtual", false);
+         pkgCache::PkgIterator PrvPkg = pkgCache::PkgIterator(*Pkg.Cache(), PList[p]);
+	 pkgCache::PrvIterator Prv = Pkg.ProvidesList();
+         for (; Prv.end() == false && Prv.OwnerPkg() != PrvPkg; Prv++)
+	    ;
 	 // Check if it's a different version of a package already
 	 // considered as a good solution.
 	 bool AlreadySeen = false;
@@ -1310,6 +1324,8 @@
 	    // the user might try to install something he already has
 	    // without being aware.
 	    GoodSolutions.push_back(PrvPkg);
+	    if (instVirtual)
+		break;
 	    continue;
 	 }
 	 pkgCache::VerIterator PrvPkgCandVer =
@@ -4536,8 +4552,8 @@
       largv[largc] = 0;
       
       // Make our own copy of the configuration.
-      delete _config;
-      _config = new Configuration(GlobalConfig);
+      //delete _config;
+      //_config = new Configuration(GlobalConfig);
 
       // Prepare the command line
       CommandLine CmdL(CommandArgs(largv[1]),_config);