From 8d6d3f00b14217e69ecabd68379b1e29bf4a3ccd Mon Sep 17 00:00:00 2001
From: David Kalnischkies <david@kalnischkies.de>
Date: Tue, 15 Sep 2015 12:44:53 +0200
Subject: implement a public pkgSystem::MultiArchSupported

Some codepaths need to check if the system (in our case usually dpkg)
supports MultiArch or not. We had copy-pasted the check so far into
these paths, but having it as a system check is better for reusability.
---
 apt-pkg/pkgsystem.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

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

diff --git a/apt-pkg/pkgsystem.cc b/apt-pkg/pkgsystem.cc
index a6b61e655..2a0fc9d3b 100644
--- a/apt-pkg/pkgsystem.cc
+++ b/apt-pkg/pkgsystem.cc
@@ -12,6 +12,7 @@
 // Include Files							/*{{{*/
 #include<config.h>
 
+#include <apt-pkg/debsystem.h>
 #include <apt-pkg/pkgsystem.h>
 #include <apt-pkg/macros.h>
 
@@ -46,5 +47,13 @@ APT_PURE pkgSystem *pkgSystem::GetSystem(const char *Label)
    return 0;   
 }
 									/*}}}*/
+bool pkgSystem::MultiArchSupported() const				/*{{{*/
+{
+   debSystem const * const deb = dynamic_cast<debSystem const *>(this);
+   if (deb != NULL)
+      return deb->SupportsMultiArch();
+   return true;
+}
+									/*}}}*/
 
 pkgSystem::~pkgSystem() {}
-- 
cgit v1.2.3