2 files changed, 14 insertions, 0 deletions
diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc
index c8026aedf..46a9f9c97 100644
--- a/apt-pkg/deb/debmetaindex.cc
+++ b/apt-pkg/deb/debmetaindex.cc
@@ -50,6 +50,7 @@ class APT_HIDDEN debReleaseIndexPrivate					/*{{{*/
    time_t ValidUntilMax;
 
    std::vector<std::string> Architectures;
+   std::vector<std::string> NoSupportForAll;
 
    debReleaseIndexPrivate() : CheckValidUntil(metaIndex::TRI_UNSET), ValidUntilMin(0), ValidUntilMax(0) {}
 };
@@ -346,6 +347,11 @@ bool debReleaseIndex::Load(std::string const &Filename, std::string * const Erro
       if (archs.empty() == false)
 	 d->Architectures = VectorizeString(archs, ' ');
    }
+   {
+      std::string const targets = Section.FindS("No-Support-for-Architecture-all");
+      if (targets.empty() == false)
+	 d->NoSupportForAll = VectorizeString(targets, ' ');
+   }
 
    bool FoundHashSum = false;
    bool FoundStrongHashSum = false;
@@ -624,6 +630,13 @@ bool debReleaseIndex::IsArchitectureSupported(std::string const &arch) const/*{{
    return std::find(d->Architectures.begin(), d->Architectures.end(), arch) != d->Architectures.end();
 }
 									/*}}}*/
+bool debReleaseIndex::IsArchitectureAllSupportedFor(IndexTarget const &target) const/*{{{*/
+{
+   if (d->NoSupportForAll.empty())
+      return true;
+   return std::find(d->NoSupportForAll.begin(), d->NoSupportForAll.end(), target.Option(IndexTarget::CREATED_BY)) == d->NoSupportForAll.end();
+}
+									/*}}}*/
 std::vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles()		/*{{{*/
 {
    if (Indexes != NULL)
diff --git a/apt-pkg/deb/debmetaindex.h b/apt-pkg/deb/debmetaindex.h
index 538f13f33..2bb9ed693 100644
--- a/apt-pkg/deb/debmetaindex.h
+++ b/apt-pkg/deb/debmetaindex.h
@@ -59,6 +59,7 @@ class APT_HIDDEN debReleaseIndex : public metaIndex
 
    virtual bool IsTrusted() const APT_OVERRIDE;
    bool IsArchitectureSupported(std::string const &arch) const;
+   bool IsArchitectureAllSupportedFor(IndexTarget const &target) const;
 
    void AddComponent(std::string const &sourcesEntry,
 	 bool const isSrc, std::string const &Name,