Merge topic 'minor-cleanups'

13a37f5f cmMakefile: Fix typo in comment
958508bb cmMakefile: Fix style
91a829c1 Makefiles: Remove unused variable
e0213882 cmTarget: Remove obsolete member
0554c2c9 cmTarget: Fix style
b22e5d0a Remove some obsolete declarations
ce43ed2c Use LocalGenerator when possible
d90c9738 Makefiles: Remove some unneeded casts
331023ae Export: Remove unused variable
a03f3d0e cmFunctionBlocker: Constify method
d50c4220 Xcode: Fix typo in comment
803f1901 Xcode: Remove trailing semicolon

22 files changed, 25 insertions, 48 deletions

diff --git a/Source/cmComputeLinkDepends.h b/Source/cmComputeLinkDepends.h
index 889fb08..f10e4e4 100644
--- a/Source/cmComputeLinkDepends.h
+++ b/Source/cmComputeLinkDepends.h
@@ -13,7 +13,6 @@
 #define cmComputeLinkDepends_h
 
 #include "cmStandardIncludes.h"
-#include "cmTarget.h"
 #include "cmLinkItem.h"
 
 #include "cmGraphAdjacencyList.h"
diff --git a/Source/cmExportBuildFileGenerator.cxx b/Source/cmExportBuildFileGenerator.cxx
index 9e36539..dcb2187 100644
--- a/Source/cmExportBuildFileGenerator.cxx
+++ b/Source/cmExportBuildFileGenerator.cxx
@@ -36,7 +36,6 @@ void cmExportBuildFileGenerator::Compute(cmLocalGenerator* lg)
 //----------------------------------------------------------------------------
 bool cmExportBuildFileGenerator::GenerateMainFile(std::ostream& os)
 {
-  std::vector<cmGeneratorTarget*> allTargets;
   {
   std::string expectedTargets;
   std::string sep;
diff --git a/Source/cmExtraKateGenerator.cxx b/Source/cmExtraKateGenerator.cxx
index 1741acf..ff5d3ab 100644
--- a/Source/cmExtraKateGenerator.cxx
+++ b/Source/cmExtraKateGenerator.cxx
@@ -17,7 +17,6 @@
 #include "cmake.h"
 #include "cmSourceFile.h"
 #include "cmGeneratedFileStream.h"
-#include "cmTarget.h"
 #include "cmSystemTools.h"
 
 #include <cmsys/SystemTools.hxx>
diff --git a/Source/cmExtraKateGenerator.h b/Source/cmExtraKateGenerator.h
index b20d0a7..281c1ef 100644
--- a/Source/cmExtraKateGenerator.h
+++ b/Source/cmExtraKateGenerator.h
@@ -16,8 +16,6 @@
 #include "cmExternalMakefileProjectGenerator.h"
 
 class cmLocalGenerator;
-class cmMakefile;
-class cmTarget;
 class cmGeneratedFileStream;
 
 /** \class cmExtraKateGenerator
diff --git a/Source/cmFunctionBlocker.h b/Source/cmFunctionBlocker.h
index 68bf762..a3b8078 100644
--- a/Source/cmFunctionBlocker.h
+++ b/Source/cmFunctionBlocker.h
@@ -39,7 +39,7 @@ public:
   /** Set/Get the context in which this blocker is created.  */
   void SetStartingContext(cmListFileContext const& lfc)
     { this->StartingContext = lfc; }
-  cmListFileContext const& GetStartingContext()
+  cmListFileContext const& GetStartingContext() const
     { return this->StartingContext; }
 private:
   cmListFileContext StartingContext;
diff --git a/Source/cmGeneratorExpressionDAGChecker.cxx b/Source/cmGeneratorExpressionDAGChecker.cxx
index 5eed89d..c3b0272 100644
--- a/Source/cmGeneratorExpressionDAGChecker.cxx
+++ b/Source/cmGeneratorExpressionDAGChecker.cxx
@@ -12,7 +12,6 @@
 
 #include "cmGeneratorExpressionDAGChecker.h"
 
-#include "cmMakefile.h"
 #include "cmLocalGenerator.h"
 #include "cmAlgorithms.h"
 
diff --git a/Source/cmGeneratorExpressionEvaluator.h b/Source/cmGeneratorExpressionEvaluator.h
index 7c1bd8c..407f83f 100644
--- a/Source/cmGeneratorExpressionEvaluator.h
+++ b/Source/cmGeneratorExpressionEvaluator.h
@@ -12,13 +12,11 @@
 #ifndef cmGeneratorExpressionEvaluator_h
 #define cmGeneratorExpressionEvaluator_h
 
-#include <vector>
-#include <string>
-
 #include "cmListFileCache.h"
 #include "cmGeneratorExpressionContext.h"
 
-class cmTarget;
+#include <vector>
+#include <string>
 
 struct cmGeneratorExpressionDAGChecker;
 struct cmGeneratorExpressionNode;
diff --git a/Source/cmGeneratorExpressionNode.cxx b/Source/cmGeneratorExpressionNode.cxx
index df6e3fb..32b2f82 100644
--- a/Source/cmGeneratorExpressionNode.cxx
+++ b/Source/cmGeneratorExpressionNode.cxx
@@ -14,6 +14,7 @@
 #include "cmGlobalGenerator.h"
 #include "cmAlgorithms.h"
 #include "cmOutputConverter.h"
+#include "cmMakefile.h"
 
 //----------------------------------------------------------------------------
 std::string cmGeneratorExpressionNode::EvaluateDependentExpression(
diff --git a/Source/cmGeneratorExpressionNode.h b/Source/cmGeneratorExpressionNode.h
index db65db1..854811b 100644
--- a/Source/cmGeneratorExpressionNode.h
+++ b/Source/cmGeneratorExpressionNode.h
@@ -12,8 +12,6 @@
 #ifndef cmGeneratorExpressionNode_h
 #define cmGeneratorExpressionNode_h
 
-#include "cmMakefile.h"
-
 #include "cmGeneratorExpressionEvaluator.h"
 #include "cmGeneratorExpressionParser.h"
 #include "cmGeneratorExpressionDAGChecker.h"
diff --git a/Source/cmGeneratorExpressionParser.h b/Source/cmGeneratorExpressionParser.h
index 28f1441..5bd6777 100644
--- a/Source/cmGeneratorExpressionParser.h
+++ b/Source/cmGeneratorExpressionParser.h
@@ -19,8 +19,6 @@
 
 #include "cmListFileCache.h"
 
-class cmMakefile;
-class cmTarget;
 struct cmGeneratorExpressionEvaluator;
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmGlobalUnixMakefileGenerator3.cxx b/Source/cmGlobalUnixMakefileGenerator3.cxx
index 7dd24fb..ce7815d 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.cxx
+++ b/Source/cmGlobalUnixMakefileGenerator3.cxx
@@ -15,7 +15,6 @@
 #include "cmMakefile.h"
 #include "cmake.h"
 #include "cmGeneratedFileStream.h"
-#include "cmSourceFile.h"
 #include "cmGeneratorTarget.h"
 #include "cmAlgorithms.h"
 
@@ -158,8 +157,7 @@ void cmGlobalUnixMakefileGenerator3::Generate()
     }
   for(unsigned int i = 0; i < this->LocalGenerators.size(); ++i)
     {
-    cmLocalUnixMakefileGenerator3 *lg =
-      static_cast<cmLocalUnixMakefileGenerator3 *>(this->LocalGenerators[i]);
+    cmLocalGenerator *lg = this->LocalGenerators[i];
     std::string markFileName = lg->GetCurrentBinaryDirectory();
     markFileName += "/";
     markFileName += cmake::GetCMakeFilesDirectory();
@@ -982,7 +980,7 @@ cmGlobalUnixMakefileGenerator3
 //----------------------------------------------------------------------------
 size_t
 cmGlobalUnixMakefileGenerator3
-::CountProgressMarksInAll(cmLocalUnixMakefileGenerator3* lg)
+::CountProgressMarksInAll(cmLocalGenerator* lg)
 {
   size_t count = 0;
   std::set<cmGeneratorTarget const*> emitted;
diff --git a/Source/cmGlobalUnixMakefileGenerator3.h b/Source/cmGlobalUnixMakefileGenerator3.h
index 63ffcb4..54fdc0e 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.h
+++ b/Source/cmGlobalUnixMakefileGenerator3.h
@@ -198,7 +198,7 @@ protected:
 
   size_t CountProgressMarksInTarget(cmGeneratorTarget const* target,
                                  std::set<cmGeneratorTarget const*>& emitted);
-  size_t CountProgressMarksInAll(cmLocalUnixMakefileGenerator3* lg);
+  size_t CountProgressMarksInAll(cmLocalGenerator* lg);
 
   cmGeneratedFileStream *CommandDatabase;
 private:
diff --git a/Source/cmGlobalVisualStudioGenerator.cxx b/Source/cmGlobalVisualStudioGenerator.cxx
index bb0c974..6a1aa29 100644
--- a/Source/cmGlobalVisualStudioGenerator.cxx
+++ b/Source/cmGlobalVisualStudioGenerator.cxx
@@ -146,7 +146,7 @@ void cmGlobalVisualStudioGenerator::AddExtraIDETargets()
 void cmGlobalVisualStudioGenerator
 ::ComputeTargetObjectDirectory(cmGeneratorTarget* gt) const
 {
-  std::string dir = gt->Makefile->GetCurrentBinaryDirectory();
+  std::string dir = gt->LocalGenerator->GetCurrentBinaryDirectory();
   dir += "/";
   std::string tgtDir = gt->LocalGenerator->GetTargetDirectory(gt);
   if(!tgtDir.empty())
diff --git a/Source/cmInstallDirectoryGenerator.cxx b/Source/cmInstallDirectoryGenerator.cxx
index edd6a0e..ea27f61 100644
--- a/Source/cmInstallDirectoryGenerator.cxx
+++ b/Source/cmInstallDirectoryGenerator.cxx
@@ -11,7 +11,6 @@
 ============================================================================*/
 #include "cmInstallDirectoryGenerator.h"
 
-#include "cmTarget.h"
 #include "cmGeneratorExpression.h"
 #include "cmLocalGenerator.h"
 
diff --git a/Source/cmLocalNinjaGenerator.cxx b/Source/cmLocalNinjaGenerator.cxx
index 7de48a4..ecaa269 100644
--- a/Source/cmLocalNinjaGenerator.cxx
+++ b/Source/cmLocalNinjaGenerator.cxx
@@ -42,7 +42,7 @@ void cmLocalNinjaGenerator::Generate()
   // Compute the path to use when referencing the current output
   // directory from the top output directory.
   this->HomeRelativeOutputPath =
-    this->Convert(this->Makefile->GetCurrentBinaryDirectory(), HOME_OUTPUT);
+    this->Convert(this->GetCurrentBinaryDirectory(), HOME_OUTPUT);
   if(this->HomeRelativeOutputPath == ".")
     {
     this->HomeRelativeOutputPath = "";
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 82e3b01..62fea3d 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -144,7 +144,7 @@ void cmLocalUnixMakefileGenerator3::ComputeHomeRelativeOutputPath()
   // Compute the path to use when referencing the current output
   // directory from the top output directory.
   this->HomeRelativeOutputPath =
-    this->Convert(this->Makefile->GetCurrentBinaryDirectory(), HOME_OUTPUT);
+    this->Convert(this->GetCurrentBinaryDirectory(), HOME_OUTPUT);
   if(this->HomeRelativeOutputPath == ".")
     {
     this->HomeRelativeOutputPath = "";
@@ -173,7 +173,6 @@ void cmLocalUnixMakefileGenerator3::ComputeObjectFilenames(
 void cmLocalUnixMakefileGenerator3::
 GetLocalObjectFiles(std::map<std::string, LocalObjectInfo> &localObjectFiles)
 {
-  std::set<std::string> emitted;
   std::vector<cmGeneratorTarget*> targets = this->GetGeneratorTargets();
   for(std::vector<cmGeneratorTarget*>::iterator ti = targets.begin();
       ti != targets.end(); ++ti)
@@ -503,7 +502,7 @@ void cmLocalUnixMakefileGenerator3
 //----------------------------------------------------------------------------
 void cmLocalUnixMakefileGenerator3::WriteDirectoryInformationFile()
 {
-  std::string infoFileName = this->Makefile->GetCurrentBinaryDirectory();
+  std::string infoFileName = this->GetCurrentBinaryDirectory();
   infoFileName += cmake::GetCMakeFilesDirectory();
   infoFileName += "/CMakeDirectoryInformation.cmake";
 
@@ -567,7 +566,7 @@ std::string
 cmLocalUnixMakefileGenerator3
 ::ConvertToFullPath(const std::string& localPath)
 {
-  std::string dir = this->Makefile->GetCurrentBinaryDirectory();
+  std::string dir = this->GetCurrentBinaryDirectory();
   dir += "/";
   dir += localPath;
   return dir;
@@ -1064,7 +1063,7 @@ cmLocalUnixMakefileGenerator3
     }
 
   // if the command specified a working directory use it.
-  std::string dir  = this->Makefile->GetCurrentBinaryDirectory();
+  std::string dir  = this->GetCurrentBinaryDirectory();
   std::string workingDir = ccg.GetWorkingDirectory();
   if(!workingDir.empty())
     {
@@ -1214,7 +1213,7 @@ cmLocalUnixMakefileGenerator3
                      const std::vector<std::string>& files,
                      cmGeneratorTarget* target, const char* filename)
 {
-  std::string cleanfile = this->Makefile->GetCurrentBinaryDirectory();
+  std::string cleanfile = this->GetCurrentBinaryDirectory();
   cleanfile += "/";
   cleanfile += this->GetTargetDirectory(target);
   cleanfile += "/cmake_clean";
@@ -1493,7 +1492,7 @@ bool cmLocalUnixMakefileGenerator3::UpdateDependencies(const char* tgtInfo,
   // If the directory information is newer than depend.internal, include dirs
   // may have changed. In this case discard all old dependencies.
   bool needRescanDirInfo = false;
-  std::string dirInfoFile = this->Makefile->GetCurrentBinaryDirectory();
+  std::string dirInfoFile = this->GetCurrentBinaryDirectory();
   dirInfoFile += cmake::GetCMakeFilesDirectory();
   dirInfoFile += "/CMakeDirectoryInformation.cmake";
   {
@@ -1567,7 +1566,7 @@ cmLocalUnixMakefileGenerator3
   // Read the directory information file.
   cmMakefile* mf = this->Makefile;
   bool haveDirectoryInfo = false;
-  std::string dirInfoFile = this->Makefile->GetCurrentBinaryDirectory();
+  std::string dirInfoFile = this->GetCurrentBinaryDirectory();
   dirInfoFile += cmake::GetCMakeFilesDirectory();
   dirInfoFile += "/CMakeDirectoryInformation.cmake";
   if(mf->ReadListFile(dirInfoFile.c_str()) &&
@@ -1828,7 +1827,7 @@ void cmLocalUnixMakefileGenerator3
   std::vector<std::string> commands;
 
   // Write the all rule.
-  std::string recursiveTarget = this->Makefile->GetCurrentBinaryDirectory();
+  std::string recursiveTarget = this->GetCurrentBinaryDirectory();
   recursiveTarget += "/all";
 
   depends.push_back("cmake_check_build_system");
@@ -1872,7 +1871,7 @@ void cmLocalUnixMakefileGenerator3
                       depends, commands, true);
 
   // Write the clean rule.
-  recursiveTarget = this->Makefile->GetCurrentBinaryDirectory();
+  recursiveTarget = this->GetCurrentBinaryDirectory();
   recursiveTarget += "/clean";
   commands.clear();
   depends.clear();
@@ -1890,7 +1889,7 @@ void cmLocalUnixMakefileGenerator3
                       depends, commands, true);
 
   // Write the preinstall rule.
-  recursiveTarget = this->Makefile->GetCurrentBinaryDirectory();
+  recursiveTarget = this->GetCurrentBinaryDirectory();
   recursiveTarget += "/preinstall";
   commands.clear();
   depends.clear();
diff --git a/Source/cmLocalVisualStudio10Generator.cxx b/Source/cmLocalVisualStudio10Generator.cxx
index d59fdc6..d0784ad 100644
--- a/Source/cmLocalVisualStudio10Generator.cxx
+++ b/Source/cmLocalVisualStudio10Generator.cxx
@@ -10,7 +10,6 @@
   See the License for more information.
 ============================================================================*/
 #include "cmLocalVisualStudio10Generator.h"
-#include "cmTarget.h"
 #include "cmMakefile.h"
 #include "cmVisualStudio10TargetGenerator.h"
 #include "cmGlobalVisualStudio10Generator.h"
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index ffe92af..4fb4579 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -2172,7 +2172,7 @@ cmMakefile::GetSourceGroup(const std::vector<std::string>&name) const
 {
   cmSourceGroup* sg = 0;
 
-  // first look for source group starting with the same as the one we wants
+  // first look for source group starting with the same as the one we want
   for (std::vector<cmSourceGroup>::const_iterator
       sgIt = this->SourceGroups.begin();
       sgIt != this->SourceGroups.end(); ++sgIt)
@@ -2205,7 +2205,7 @@ void cmMakefile::AddSourceGroup(const std::string& name,
 {
   std::vector<std::string> nameVector;
   nameVector.push_back(name);
-  AddSourceGroup(nameVector, regex);
+  this->AddSourceGroup(nameVector, regex);
 }
 
 void cmMakefile::AddSourceGroup(const std::vector<std::string>& name,
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index 1eebd12..9ea1a34 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -61,7 +61,6 @@ cmTarget::cmTarget()
   this->HaveInstallRule = false;
   this->DLLPlatform = false;
   this->IsAndroid = false;
-  this->IsApple = false;
   this->IsImportedTarget = false;
   this->ImportedGloballyVisible = false;
   this->BuildInterfaceIncludesAppended = false;
@@ -99,9 +98,6 @@ void cmTarget::SetMakefile(cmMakefile* mf)
     strcmp(this->Makefile->GetSafeDefinition("CMAKE_SYSTEM_NAME"),
            "Android") == 0;
 
-  // Check whether we are targeting an Apple platform.
-  this->IsApple = this->Makefile->IsOn("APPLE");
-
   // Setup default property values.
   if (this->GetType() != cmState::INTERFACE_LIBRARY
       && this->GetType() != cmState::UTILITY)
@@ -300,7 +296,8 @@ void cmTarget::AddUtility(const std::string& u, cmMakefile *makefile)
 {
   if(this->Utilities.insert(u).second && makefile)
     {
-    UtilityBacktraces.insert(std::make_pair(u, makefile->GetBacktrace()));
+    this->UtilityBacktraces.insert(
+            std::make_pair(u, makefile->GetBacktrace()));
     }
 }
 
diff --git a/Source/cmTarget.h b/Source/cmTarget.h
index 62e10f4..97b0871 100644
--- a/Source/cmTarget.h
+++ b/Source/cmTarget.h
@@ -30,7 +30,6 @@ class cmake;
 class cmMakefile;
 class cmSourceFile;
 class cmGlobalGenerator;
-class cmComputeLinkInformation;
 class cmListFileBacktrace;
 class cmTarget;
 class cmGeneratorTarget;
@@ -349,7 +348,6 @@ private:
   bool RecordDependencies;
   bool DLLPlatform;
   bool IsAndroid;
-  bool IsApple;
   bool IsImportedTarget;
   bool ImportedGloballyVisible;
   bool BuildInterfaceIncludesAppended;
diff --git a/Source/cmTestGenerator.cxx b/Source/cmTestGenerator.cxx
index d997596..b411f15 100644
--- a/Source/cmTestGenerator.cxx
+++ b/Source/cmTestGenerator.cxx
@@ -13,10 +13,8 @@
 
 #include "cmGeneratorExpression.h"
 #include "cmOutputConverter.h"
-#include "cmMakefile.h"
 #include "cmLocalGenerator.h"
 #include "cmSystemTools.h"
-#include "cmTarget.h"
 #include "cmTest.h"
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmXCodeObject.h b/Source/cmXCodeObject.h
index 0f0548b..bd0f43f 100644
--- a/Source/cmXCodeObject.h
+++ b/Source/cmXCodeObject.h
@@ -75,7 +75,7 @@ public:
   }
   static void Indent(int level, std::ostream& out);
   void Print(std::ostream& out);
-  virtual void PrintComment(std::ostream&) {};
+  virtual void PrintComment(std::ostream&) {}
 
   static void PrintList(std::vector<cmXCodeObject*> const&,
                         std::ostream& out);
@@ -105,7 +105,7 @@ public:
         }
       return 0;
     }
-  // serach the attribute list for an object of the specified type
+  // search the attribute list for an object of the specified type
   cmXCodeObject* GetObject(cmXCodeObject::PBXType t)
     {
       for(std::vector<cmXCodeObject*>::iterator i = this->List.begin();