reorder classes a bit and make TryToInstallBuildDep use them

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

diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index ba3c5cbf8b54fa6f9418e6db692c90a6ba4ea1e3..30bb41470237d87913f8233be3720df189d99230 100644 (file)
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -221,7 +221,7 @@ pkgCache::PkgIterator pkgCache::FindPkg(const string &Name) {
 /* Returns 0 on error, pointer to the package otherwise */
 pkgCache::PkgIterator pkgCache::FindPkg(const string &Name, string const &Arch) {
        if (MultiArchCache() == false) {
 /* Returns 0 on error, pointer to the package otherwise */
 pkgCache::PkgIterator pkgCache::FindPkg(const string &Name, string const &Arch) {
        if (MultiArchCache() == false) {

-               if (Arch == "native" || Arch == "all" ||
+               if (Arch == "native" || Arch == "all" || Arch == "any" ||

                    Arch == _config->Find("APT::Architecture"))
                        return SingleArchFindPkg(Name);
                else
                    Arch == _config->Find("APT::Architecture"))
                        return SingleArchFindPkg(Name);
                else


@@ -340,6 +340,25 @@ pkgCache::PkgIterator pkgCache::GrpIterator::FindPkg(string Arch) {
                        break;
        }
 
                        break;
        }
 

+       return PkgIterator(*Owner, 0);
+}
+                                                                       /*}}}*/
+// GrpIterator::FindPreferredPkg - Locate the "best" package           /*{{{*/
+// ---------------------------------------------------------------------
+/* Returns an End-Pointer on error, pointer to the package otherwise */
+pkgCache::PkgIterator pkgCache::GrpIterator::FindPreferredPkg() {
+       pkgCache::PkgIterator Pkg = FindPkg("native");
+       if (Pkg.end() == false)
+               return Pkg;
+
+       std::vector<std::string> const archs = APT::Configuration::getArchitectures();
+       for (std::vector<std::string>::const_iterator a = archs.begin();
+            a != archs.end(); ++a) {
+               Pkg = FindPkg(*a);
+               if (Pkg.end() == false)
+                       return Pkg;
+       }
+

        return PkgIterator(*Owner, 0);
 }
                                                                        /*}}}*/
        return PkgIterator(*Owner, 0);
 }
                                                                        /*}}}*/


@@ -723,7 +742,7 @@ pkgCache::VerFileIterator pkgCache::VerIterator::NewestFile() const
 // ---------------------------------------------------------------------
 /* This describes the version from a release-centric manner. The output is a 
    list of Label:Version/Archive */
 // ---------------------------------------------------------------------
 /* This describes the version from a release-centric manner. The output is a 
    list of Label:Version/Archive */

-string pkgCache::VerIterator::RelStr()
+string pkgCache::VerIterator::RelStr() const

 {
    bool First = true;
    string Res;
 {
    bool First = true;
    string Res;