From 2232e97a6ed4a338b814d1ba3d62a7ffa9ef6e7f Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Fri, 7 Oct 2016 20:13:33 +0200
Subject: cmTarget: Remove useless link library state

---
 Source/cmTarget.cxx | 4 ----
 Source/cmTarget.h   | 1 -
 2 files changed, 5 deletions(-)

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index 5b878d3..0e7e2a5 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -479,9 +479,6 @@ cmSourceFile* cmTarget::AddSource(const std::string& src)
 void cmTarget::MergeLinkLibraries(cmMakefile& mf, const std::string& selfname,
                                   const LinkLibraryVectorType& libs)
 {
-  assert(this->PrevLinkedLibraries.empty());
-  // Only add on libraries we haven't added on before.
-  // Assumption: the global link libraries could only grow, never shrink
   LinkLibraryVectorType::const_iterator i = libs.begin();
   for (; i != libs.end(); ++i) {
     // This is equivalent to the target_link_libraries plain signature.
@@ -490,7 +487,6 @@ void cmTarget::MergeLinkLibraries(cmMakefile& mf, const std::string& selfname,
       "INTERFACE_LINK_LIBRARIES",
       this->GetDebugGeneratorExpressions(i->first, i->second).c_str());
   }
-  this->PrevLinkedLibraries = libs;
 }
 
 void cmTarget::AddLinkDirectory(const std::string& d)
diff --git a/Source/cmTarget.h b/Source/cmTarget.h
index dd9097a..f062529 100644
--- a/Source/cmTarget.h
+++ b/Source/cmTarget.h
@@ -299,7 +299,6 @@ private:
   std::vector<cmCustomCommand> PreLinkCommands;
   std::vector<cmCustomCommand> PostBuildCommands;
   std::vector<std::pair<TLLSignature, cmListFileContext> > TLLCommands;
-  LinkLibraryVectorType PrevLinkedLibraries;
   LinkLibraryVectorType OriginalLinkLibraries;
   cmMakefile* Makefile;
   cmTargetInternalPointer Internal;
-- 
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