Merge topic 'minor-cleanups'

cff2dc34 cmLocalUnixMakefileGenerator3: Port away from the Parent.
5505bff7 cmMakefile: Add include which we use.
2007d11c cmState: Remove unused variable.
a622b829 cmGetCMakePropertyCommand: Clean up VARIABLES handling.
52f22616 cmListFileBacktrace: Constify API.
fc1c7cf8 Genex: Store a backtrace, not a pointer to one.
4dc45707 cmMakefile: Fix indentation.
12c82fd8 cmMakefile: Remove dead code.
f19653eb CodeLite: Remove unused code.

17 files changed, 50 insertions, 81 deletions

diff --git a/Source/cmCustomCommandGenerator.cxx b/Source/cmCustomCommandGenerator.cxx
index 11308c6..f654eb9 100644
--- a/Source/cmCustomCommandGenerator.cxx
+++ b/Source/cmCustomCommandGenerator.cxx
@@ -21,7 +21,7 @@ cmCustomCommandGenerator::cmCustomCommandGenerator(
   cmCustomCommand const& cc, const std::string& config, cmMakefile* mf):
   CC(cc), Config(config), Makefile(mf),
   OldStyle(cc.GetEscapeOldStyle()), MakeVars(cc.GetEscapeAllowMakeVars()),
-  GE(new cmGeneratorExpression(&cc.GetBacktrace())), DependsDone(false)
+  GE(new cmGeneratorExpression(cc.GetBacktrace())), DependsDone(false)
 {
 }
 
diff --git a/Source/cmExtraCodeLiteGenerator.cxx b/Source/cmExtraCodeLiteGenerator.cxx
index 9705d2b..c2cff14 100644
--- a/Source/cmExtraCodeLiteGenerator.cxx
+++ b/Source/cmExtraCodeLiteGenerator.cxx
@@ -141,24 +141,6 @@ void cmExtraCodeLiteGenerator
     return;
     }
 
-  // figure out the compiler
-  //std::string compiler = this->GetCBCompilerId(mf);
-  std::string workspaceSourcePath = mf->GetHomeDirectory();
-  std::string workspaceOutputDir =  mf->GetHomeOutputDirectory();
-  std::vector<std::string> outputFiles = mf->GetOutputFiles();
-  std::string projectName = mf->GetProjectName();
-  std::string incDirs;
-  std::vector<cmValueWithOrigin> incDirsVec =
-    mf->GetIncludeDirectoriesEntries();
-  std::vector<cmValueWithOrigin>::const_iterator iterInc = incDirsVec.begin();
-
-  //std::cout << "GetIncludeDirectories:" << std::endl;
-  for(; iterInc != incDirsVec.end(); ++iterInc )
-    {
-    //std::cout << (*ItStrVec) << std::endl;
-    incDirs += iterInc->Value + " ";
-    }
-
   ////////////////////////////////////
   fout << "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
        "<CodeLite_Project Name=\"" << mf->GetProjectName()
diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx
index f740020..3d84f38 100644
--- a/Source/cmFileCommand.cxx
+++ b/Source/cmFileCommand.cxx
@@ -3565,11 +3565,11 @@ void cmFileCommand::AddEvaluationFile(const std::string &inputName,
 {
   cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
 
-  cmGeneratorExpression outputGe(&lfbt);
+  cmGeneratorExpression outputGe(lfbt);
   cmsys::auto_ptr<cmCompiledGeneratorExpression> outputCge
                                                 = outputGe.Parse(outputExpr);
 
-  cmGeneratorExpression conditionGe(&lfbt);
+  cmGeneratorExpression conditionGe(lfbt);
   cmsys::auto_ptr<cmCompiledGeneratorExpression> conditionCge
                                               = conditionGe.Parse(condition);
 
diff --git a/Source/cmGeneratorExpression.cxx b/Source/cmGeneratorExpression.cxx
index 3655a87..80a4f81 100644
--- a/Source/cmGeneratorExpression.cxx
+++ b/Source/cmGeneratorExpression.cxx
@@ -23,7 +23,7 @@
 
 //----------------------------------------------------------------------------
 cmGeneratorExpression::cmGeneratorExpression(
-  cmListFileBacktrace const* backtrace):
+    const cmListFileBacktrace& backtrace):
   Backtrace(backtrace)
 {
 }
@@ -33,9 +33,7 @@ cmsys::auto_ptr<cmCompiledGeneratorExpression>
 cmGeneratorExpression::Parse(std::string const& input)
 {
   return cmsys::auto_ptr<cmCompiledGeneratorExpression>(
-    new cmCompiledGeneratorExpression(
-      this->Backtrace ? *this->Backtrace : cmListFileBacktrace(),
-      input));
+    new cmCompiledGeneratorExpression(this->Backtrace, input));
 }
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmGeneratorExpression.h b/Source/cmGeneratorExpression.h
index 11c27fd..cd19bc0 100644
--- a/Source/cmGeneratorExpression.h
+++ b/Source/cmGeneratorExpression.h
@@ -42,7 +42,8 @@ class cmGeneratorExpression
 {
 public:
   /** Construct. */
-  cmGeneratorExpression(cmListFileBacktrace const* backtrace = NULL);
+  cmGeneratorExpression(
+      cmListFileBacktrace const& backtrace = cmListFileBacktrace());
   ~cmGeneratorExpression();
 
   cmsys::auto_ptr<cmCompiledGeneratorExpression> Parse(
@@ -71,7 +72,7 @@ private:
   cmGeneratorExpression(const cmGeneratorExpression &);
   void operator=(const cmGeneratorExpression &);
 
-  cmListFileBacktrace const* Backtrace;
+  cmListFileBacktrace Backtrace;
 };
 
 class cmCompiledGeneratorExpression
diff --git a/Source/cmGeneratorExpressionEvaluationFile.cxx b/Source/cmGeneratorExpressionEvaluationFile.cxx
index c726995..92ff314 100644
--- a/Source/cmGeneratorExpressionEvaluationFile.cxx
+++ b/Source/cmGeneratorExpressionEvaluationFile.cxx
@@ -152,7 +152,7 @@ void cmGeneratorExpressionEvaluationFile::Generate()
     }
 
   cmListFileBacktrace lfbt = this->OutputFileExpr->GetBacktrace();
-  cmGeneratorExpression contentGE(&lfbt);
+  cmGeneratorExpression contentGE(lfbt);
   cmsys::auto_ptr<cmCompiledGeneratorExpression> inputExpression
                                               = contentGE.Parse(inputContent);
 
diff --git a/Source/cmGeneratorExpressionNode.cxx b/Source/cmGeneratorExpressionNode.cxx
index 293eb41..90c82c2 100644
--- a/Source/cmGeneratorExpressionNode.cxx
+++ b/Source/cmGeneratorExpressionNode.cxx
@@ -21,7 +21,7 @@ std::string cmGeneratorExpressionNode::EvaluateDependentExpression(
     cmTarget const* headTarget, cmTarget const* currentTarget,
     cmGeneratorExpressionDAGChecker *dagChecker)
 {
-  cmGeneratorExpression ge(&context->Backtrace);
+  cmGeneratorExpression ge(context->Backtrace);
   cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(prop);
   cge->SetEvaluateForBuildsystem(context->EvaluateForBuildsystem);
   std::string result = cge->Evaluate(makefile,
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 4494553..e6f7a43 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -878,7 +878,7 @@ cmTargetTraceDependencies
 {
   // Transform command names that reference targets built in this
   // project to corresponding target-level dependencies.
-  cmGeneratorExpression ge(&cc.GetBacktrace());
+  cmGeneratorExpression ge(cc.GetBacktrace());
 
   // Add target-level dependencies referenced by generator expressions.
   std::set<cmTarget*> targets;
diff --git a/Source/cmGetCMakePropertyCommand.cxx b/Source/cmGetCMakePropertyCommand.cxx
index a460ca6..5a1644c 100644
--- a/Source/cmGetCMakePropertyCommand.cxx
+++ b/Source/cmGetCMakePropertyCommand.cxx
@@ -32,10 +32,9 @@ bool cmGetCMakePropertyCommand
 
   if ( args[1] == "VARIABLES" )
     {
-    std::vector<std::string> vars = this->Makefile->GetDefinitions();
-    if (!vars.empty())
+    if (const char* varsProp = this->Makefile->GetProperty("VARIABLES"))
       {
-      output = cmJoin(vars, ";");
+      output = varsProp;
       }
     }
   else if ( args[1] == "MACROS" )
diff --git a/Source/cmInstalledFile.cxx b/Source/cmInstalledFile.cxx
index 8c52b48..fa5e815 100644
--- a/Source/cmInstalledFile.cxx
+++ b/Source/cmInstalledFile.cxx
@@ -44,7 +44,7 @@ cmInstalledFile::Property::~Property()
 void cmInstalledFile::SetName(cmMakefile* mf, const std::string& name)
 {
   cmListFileBacktrace backtrace = mf->GetBacktrace();
-  cmGeneratorExpression ge(&backtrace);
+  cmGeneratorExpression ge(backtrace);
 
   this->Name = name;
   this->NameExpression = ge.Parse(name).release();
@@ -81,7 +81,7 @@ void cmInstalledFile::AppendProperty(cmMakefile const* mf,
   const std::string& prop, const char* value, bool /*asString*/)
 {
   cmListFileBacktrace backtrace = mf->GetBacktrace();
-  cmGeneratorExpression ge(&backtrace);
+  cmGeneratorExpression ge(backtrace);
 
   Property& property = this->Properties[prop];
   property.ValueExpressions.push_back(ge.Parse(value).release());
diff --git a/Source/cmListFileCache.cxx b/Source/cmListFileCache.cxx
index 1097dc2..bff2986 100644
--- a/Source/cmListFileCache.cxx
+++ b/Source/cmListFileCache.cxx
@@ -398,7 +398,7 @@ bool cmListFileParser::AddArgument(cmListFileLexer_Token* token,
     }
 }
 
-void cmListFileBacktrace::PrintTitle(std::ostream& out)
+void cmListFileBacktrace::PrintTitle(std::ostream& out) const
 {
   if (!this->Snapshot.IsValid())
     {
@@ -412,7 +412,7 @@ void cmListFileBacktrace::PrintTitle(std::ostream& out)
   out << (lfc.Line ? " at " : " in ") << lfc;
 }
 
-void cmListFileBacktrace::PrintCallStack(std::ostream& out)
+void cmListFileBacktrace::PrintCallStack(std::ostream& out) const
 {
   if (!this->Snapshot.IsValid())
     {
diff --git a/Source/cmListFileCache.h b/Source/cmListFileCache.h
index aa8a34c..0afd7f5 100644
--- a/Source/cmListFileCache.h
+++ b/Source/cmListFileCache.h
@@ -95,8 +95,8 @@ class cmListFileBacktrace
     {
     }
 
-    void PrintTitle(std::ostream& out);
-    void PrintCallStack(std::ostream& out);
+    void PrintTitle(std::ostream& out) const;
+    void PrintCallStack(std::ostream& out) const;
   private:
     cmCommandContext Context;
     cmState::Snapshot Snapshot;
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 5d17a40..64f8bb8 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -256,7 +256,7 @@ void cmLocalUnixMakefileGenerator3::WriteLocalMakefile()
     return;
     }
   // always write the top makefile
-  if (this->Parent)
+  if (!this->GetMakefile()->IsRootMakefile())
     {
     ruleFileStream.SetCopyIfDifferent(true);
     }
@@ -267,7 +267,7 @@ void cmLocalUnixMakefileGenerator3::WriteLocalMakefile()
   // only write local targets unless at the top Keep track of targets already
   // listed.
   std::set<std::string> emittedTargets;
-  if (this->Parent)
+  if (!this->GetMakefile()->IsRootMakefile())
     {
     // write our targets, and while doing it collect up the object
     // file rules
@@ -888,7 +888,7 @@ void cmLocalUnixMakefileGenerator3
   std::vector<std::string> no_depends;
   std::vector<std::string> commands;
   commands.push_back(runRule);
-  if(this->Parent)
+  if(!this->GetMakefile()->IsRootMakefile())
     {
     this->CreateCDCommand(commands,
                           this->Makefile->GetHomeOutputDirectory(),
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 2216264..62d8002 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -19,6 +19,7 @@
 #include "cmLocalGenerator.h"
 #include "cmCommands.h"
 #include "cmState.h"
+#include "cmOutputConverter.h"
 #include "cmFunctionBlocker.h"
 #include "cmListFileCache.h"
 #include "cmCommandArgumentParserHelper.h"
@@ -4150,10 +4151,10 @@ void cmMakefile::SetProperty(const std::string& prop, const char* value)
   if (prop == "INCLUDE_DIRECTORIES")
     {
     this->IncludeDirectoriesEntries.clear();
-      if (!value)
-        {
-        return;
-        }
+    if (!value)
+      {
+      return;
+      }
     cmListFileBacktrace lfbt = this->GetBacktrace();
     this->IncludeDirectoriesEntries.push_back(
                                         cmValueWithOrigin(value, lfbt));
@@ -4162,10 +4163,10 @@ void cmMakefile::SetProperty(const std::string& prop, const char* value)
   if (prop == "COMPILE_OPTIONS")
     {
     this->CompileOptionsEntries.clear();
-      if (!value)
-        {
-        return;
-        }
+    if (!value)
+      {
+      return;
+      }
     cmListFileBacktrace lfbt = this->GetBacktrace();
     this->CompileOptionsEntries.push_back(cmValueWithOrigin(value, lfbt));
     return;
@@ -4189,16 +4190,6 @@ void cmMakefile::SetProperty(const std::string& prop, const char* value)
     return;
     }
 
-  if ( prop == "ADDITIONAL_MAKE_CLEAN_FILES" )
-    {
-    // This property is not inherrited
-    if ( strcmp(this->GetCurrentSourceDirectory(),
-                this->GetCurrentSourceDirectory()) != 0 )
-      {
-      return;
-      }
-    }
-
   this->Properties.SetProperty(prop, value);
 }
 
diff --git a/Source/cmState.cxx b/Source/cmState.cxx
index 2d8b935..bd37e61 100644
--- a/Source/cmState.cxx
+++ b/Source/cmState.cxx
@@ -470,8 +470,6 @@ void cmState::AppendGlobalProperty(const std::string& prop,
 
 const char *cmState::GetGlobalProperty(const std::string& prop)
 {
-  // watch for special properties
-  std::string output = "";
   if ( prop == "CACHE_VARIABLES" )
     {
     std::vector<std::string> cacheKeys = this->GetCacheEntryKeys();
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index 0303f1e..46e9ed4 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -916,7 +916,7 @@ void cmTarget::AddTracedSources(std::vector<std::string> const& srcs)
     this->Internal->SourceFilesMap.clear();
     this->LinkImplementationLanguageIsContextDependent = true;
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(srcFiles);
     cge->SetEvaluateForBuildsystem(true);
     this->Internal->SourceEntries.push_back(
@@ -956,7 +956,7 @@ void cmTarget::AddSources(std::vector<std::string> const& srcs)
     this->Internal->SourceFilesMap.clear();
     this->LinkImplementationLanguageIsContextDependent = true;
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(srcFiles);
     cge->SetEvaluateForBuildsystem(true);
     this->Internal->SourceEntries.push_back(
@@ -1089,7 +1089,7 @@ cmSourceFile* cmTarget::AddSource(const std::string& src)
     this->Internal->SourceFilesMap.clear();
     this->LinkImplementationLanguageIsContextDependent = true;
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(src);
     cge->SetEvaluateForBuildsystem(true);
     this->Internal->SourceEntries.push_back(
@@ -1710,7 +1710,7 @@ void cmTarget::SetProperty(const std::string& prop, const char* value)
   else if(prop == "INCLUDE_DIRECTORIES")
     {
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     deleteAndClear(this->Internal->IncludeDirectoriesEntries);
     cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
     this->Internal->IncludeDirectoriesEntries.push_back(
@@ -1719,7 +1719,7 @@ void cmTarget::SetProperty(const std::string& prop, const char* value)
   else if(prop == "COMPILE_OPTIONS")
     {
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     deleteAndClear(this->Internal->CompileOptionsEntries);
     cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
     this->Internal->CompileOptionsEntries.push_back(
@@ -1728,7 +1728,7 @@ void cmTarget::SetProperty(const std::string& prop, const char* value)
   else if(prop == "COMPILE_FEATURES")
     {
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     deleteAndClear(this->Internal->CompileFeaturesEntries);
     cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
     this->Internal->CompileFeaturesEntries.push_back(
@@ -1737,7 +1737,7 @@ void cmTarget::SetProperty(const std::string& prop, const char* value)
   else if(prop == "COMPILE_DEFINITIONS")
     {
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     deleteAndClear(this->Internal->CompileDefinitionsEntries);
     cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
     this->Internal->CompileDefinitionsEntries.push_back(
@@ -1772,7 +1772,7 @@ void cmTarget::SetProperty(const std::string& prop, const char* value)
       }
     this->Internal->SourceFilesMap.clear();
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     this->Internal->SourceEntries.clear();
     cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
     this->Internal->SourceEntries.push_back(
@@ -1808,28 +1808,28 @@ void cmTarget::AppendProperty(const std::string& prop, const char* value,
   else if(prop == "INCLUDE_DIRECTORIES")
     {
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     this->Internal->IncludeDirectoriesEntries.push_back(
               new cmTargetInternals::TargetPropertyEntry(ge.Parse(value)));
     }
   else if(prop == "COMPILE_OPTIONS")
     {
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     this->Internal->CompileOptionsEntries.push_back(
               new cmTargetInternals::TargetPropertyEntry(ge.Parse(value)));
     }
   else if(prop == "COMPILE_FEATURES")
     {
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     this->Internal->CompileFeaturesEntries.push_back(
               new cmTargetInternals::TargetPropertyEntry(ge.Parse(value)));
     }
   else if(prop == "COMPILE_DEFINITIONS")
     {
     cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-    cmGeneratorExpression ge(&lfbt);
+    cmGeneratorExpression ge(lfbt);
     this->Internal->CompileDefinitionsEntries.push_back(
               new cmTargetInternals::TargetPropertyEntry(ge.Parse(value)));
     }
@@ -1861,7 +1861,7 @@ void cmTarget::AppendProperty(const std::string& prop, const char* value,
       }
       this->Internal->SourceFilesMap.clear();
       cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
-      cmGeneratorExpression ge(&lfbt);
+      cmGeneratorExpression ge(lfbt);
       cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(value);
       this->Internal->SourceEntries.push_back(
                             new cmTargetInternals::TargetPropertyEntry(cge));
@@ -1929,7 +1929,7 @@ void cmTarget::AppendBuildInterfaceIncludes()
 void cmTarget::InsertInclude(const cmValueWithOrigin &entry,
                      bool before)
 {
-  cmGeneratorExpression ge(&entry.Backtrace);
+  cmGeneratorExpression ge(entry.Backtrace);
 
   std::vector<cmTargetInternals::TargetPropertyEntry*>::iterator position
                 = before ? this->Internal->IncludeDirectoriesEntries.begin()
@@ -1943,7 +1943,7 @@ void cmTarget::InsertInclude(const cmValueWithOrigin &entry,
 void cmTarget::InsertCompileOption(const cmValueWithOrigin &entry,
                      bool before)
 {
-  cmGeneratorExpression ge(&entry.Backtrace);
+  cmGeneratorExpression ge(entry.Backtrace);
 
   std::vector<cmTargetInternals::TargetPropertyEntry*>::iterator position
                 = before ? this->Internal->CompileOptionsEntries.begin()
@@ -1956,7 +1956,7 @@ void cmTarget::InsertCompileOption(const cmValueWithOrigin &entry,
 //----------------------------------------------------------------------------
 void cmTarget::InsertCompileDefinition(const cmValueWithOrigin &entry)
 {
-  cmGeneratorExpression ge(&entry.Backtrace);
+  cmGeneratorExpression ge(entry.Backtrace);
 
   this->Internal->CompileDefinitionsEntries.push_back(
       new cmTargetInternals::TargetPropertyEntry(ge.Parse(entry.Value)));
@@ -6162,7 +6162,7 @@ void cmTargetInternals::AddInterfaceEntries(
         {
         std::string genex =
           "$<TARGET_PROPERTY:" + *it + "," + prop + ">";
-        cmGeneratorExpression ge(&it->Backtrace);
+        cmGeneratorExpression ge(it->Backtrace);
         cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(genex);
         cge->SetEvaluateForBuildsystem(true);
         entries.push_back(
@@ -6258,7 +6258,7 @@ cmTargetInternals::ComputeLinkImplementationLibraries(
     cmGeneratorExpressionDAGChecker dagChecker(
                                         thisTarget->GetName(),
                                         "LINK_LIBRARIES", 0, 0);
-    cmGeneratorExpression ge(&le->Backtrace);
+    cmGeneratorExpression ge(le->Backtrace);
     cmsys::auto_ptr<cmCompiledGeneratorExpression> const cge =
       ge.Parse(le->Value);
     std::string const evaluated =
diff --git a/Source/cmTestGenerator.cxx b/Source/cmTestGenerator.cxx
index 546ad71..65d3b6a 100644
--- a/Source/cmTestGenerator.cxx
+++ b/Source/cmTestGenerator.cxx
@@ -70,7 +70,7 @@ void cmTestGenerator::GenerateScriptForConfig(std::ostream& os,
   this->TestGenerated = true;
 
   // Set up generator expression evaluation context.
-  cmGeneratorExpression ge(&this->Test->GetBacktrace());
+  cmGeneratorExpression ge(this->Test->GetBacktrace());
 
   // Start the test command.
   os << indent << "add_test(" << this->Test->GetName() << " ";