From a6e1f05c154d123b01bfe75c13d3e016c9074f72 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 16 Sep 2015 04:55:52 +0200
Subject: [PATCH] cmGeneratorTarget: Port ComputeLinkInterface away from
 cmTarget.

---
 Source/cmGeneratorTarget.cxx | 7 ++++---
 Source/cmGeneratorTarget.h   | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index a15d016fd..e7399edba 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -4485,7 +4485,7 @@ cmGeneratorTarget::GetLinkInterface(const std::string& config,
     iface.AllDone = true;
     if(iface.Exists)
       {
-      this->ComputeLinkInterface(config, iface, head->Target);
+      this->ComputeLinkInterface(config, iface, head);
       }
     }
 
@@ -4495,7 +4495,7 @@ cmGeneratorTarget::GetLinkInterface(const std::string& config,
 //----------------------------------------------------------------------------
 void cmGeneratorTarget::ComputeLinkInterface(const std::string& config,
                                     cmOptionalLinkInterface &iface,
-                                    cmTarget const* headTarget) const
+                                    cmGeneratorTarget const* headTarget) const
 {
   if(iface.ExplicitLibraries)
     {
@@ -4545,7 +4545,8 @@ void cmGeneratorTarget::ComputeLinkInterface(const std::string& config,
     {
     // The link implementation is the default link interface.
     cmLinkImplementationLibraries const*
-      impl = this->GetLinkImplementationLibrariesInternal(config, headTarget);
+      impl = this->GetLinkImplementationLibrariesInternal(config,
+                                                          headTarget->Target);
     iface.ImplementationIsInterface = true;
     iface.WrongConfigLibraries = impl->WrongConfigLibraries;
     }
diff --git a/Source/cmGeneratorTarget.h b/Source/cmGeneratorTarget.h
index bbd06a60a..b832eeaa6 100644
--- a/Source/cmGeneratorTarget.h
+++ b/Source/cmGeneratorTarget.h
@@ -112,7 +112,7 @@ public:
                                     const cmGeneratorTarget* headTarget) const;
   void ComputeLinkInterface(const std::string& config,
                             cmOptionalLinkInterface& iface,
-                            cmTarget const* head) const;
+                            const cmGeneratorTarget* head) const;
 
   cmLinkInterfaceLibraries const*
     GetLinkInterfaceLibraries(const std::string& config,