Merge topic 'constify'

bde0dab1 cmMakefile: Make ConfigureString const.
bf1e1bf1 cmMakefile: Make FindSourceGroup const.
01d7ceda cmMakefile: Trivially constify some methods.
9073318f cmMakefile: Remove non-const version of method
9b05bc4f cmMakefile: Remove method declarations with no implementation.
c6c0bd9d cmMakefile: Consify custom command API.
d6d4eaac cmMakefile: Constify policies accessors.
2a6e56e0 cmCacheManager: Consify version accessors.
5cc9fb02 cmSourceGroup: Fix method name capitalization.
fe8b0330 cmMakefile: Constify some cmSourceGroup related code.
e68a3ead cmSourceFile: Use a const cmMakefile.
b6292402 cmSourceFileLocation: Use a const cmMakefile.
b33ea578 cmMakefile: Make GetProperty const.

15 files changed, 137 insertions, 141 deletions

diff --git a/Source/cmCacheManager.h b/Source/cmCacheManager.h
index 4b8c07d..f487e8e 100644
--- a/Source/cmCacheManager.h
+++ b/Source/cmCacheManager.h
@@ -145,8 +145,10 @@ public:
   const char* GetCacheValue(const char* key) const;
 
   /** Get the version of CMake that wrote the cache.  */
-  unsigned int GetCacheMajorVersion() { return this->CacheMajorVersion; }
-  unsigned int GetCacheMinorVersion() { return this->CacheMinorVersion; }
+  unsigned int GetCacheMajorVersion() const
+    { return this->CacheMajorVersion; }
+  unsigned int GetCacheMinorVersion() const
+    { return this->CacheMinorVersion; }
   bool NeedCacheCompatibility(int major, int minor);
 
 protected:
diff --git a/Source/cmCustomCommand.cxx b/Source/cmCustomCommand.cxx
index 3620a38..b672148 100644
--- a/Source/cmCustomCommand.cxx
+++ b/Source/cmCustomCommand.cxx
@@ -64,7 +64,7 @@ cmCustomCommand& cmCustomCommand::operator=(cmCustomCommand const& r)
 }
 
 //----------------------------------------------------------------------------
-cmCustomCommand::cmCustomCommand(cmMakefile* mf,
+cmCustomCommand::cmCustomCommand(cmMakefile const* mf,
                                  const std::vector<std::string>& outputs,
                                  const std::vector<std::string>& depends,
                                  const cmCustomCommandLines& commandLines,
diff --git a/Source/cmCustomCommand.h b/Source/cmCustomCommand.h
index e20d2bf..6851105 100644
--- a/Source/cmCustomCommand.h
+++ b/Source/cmCustomCommand.h
@@ -30,7 +30,7 @@ public:
   cmCustomCommand& operator=(cmCustomCommand const& r);
 
   /** Main constructor specifies all information for the command.  */
-  cmCustomCommand(cmMakefile* mf,
+  cmCustomCommand(cmMakefile const* mf,
                   const std::vector<std::string>& outputs,
                   const std::vector<std::string>& depends,
                   const cmCustomCommandLines& commandLines,
diff --git a/Source/cmExtraEclipseCDT4Generator.cxx b/Source/cmExtraEclipseCDT4Generator.cxx
index 3e9b786..33e76cd 100644
--- a/Source/cmExtraEclipseCDT4Generator.cxx
+++ b/Source/cmExtraEclipseCDT4Generator.cxx
@@ -567,9 +567,9 @@ void cmExtraEclipseCDT4Generator::CreateLinksForTargets(
             {
             // Add the file to the list of sources.
             std::string source = (*sfIt)->GetFullPath();
-            cmSourceGroup& sourceGroup =
+            cmSourceGroup* sourceGroup =
                        makefile->FindSourceGroup(source.c_str(), sourceGroups);
-            sourceGroup.AssignSource(*sfIt);
+            sourceGroup->AssignSource(*sfIt);
             }
 
           for(std::vector<cmSourceGroup>::iterator sgIt = sourceGroups.begin();
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 41961ed..46c34d0 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -2960,10 +2960,10 @@ void cmGlobalXCodeGenerator::CreateGroups(cmLocalGenerator* root,
         cmSourceFile* sf = *s;
         // Add the file to the list of sources.
         std::string const& source = sf->GetFullPath();
-        cmSourceGroup& sourceGroup =
+        cmSourceGroup* sourceGroup =
           mf->FindSourceGroup(source.c_str(), sourceGroups);
         cmXCodeObject* pbxgroup =
-          this->CreateOrGetPBXGroup(cmtarget, &sourceGroup);
+          this->CreateOrGetPBXGroup(cmtarget, sourceGroup);
         cmStdString key = GetGroupMapKey(cmtarget, sf);
         this->GroupMap[key] = pbxgroup;
         }
@@ -2975,10 +2975,10 @@ void cmGlobalXCodeGenerator::CreateGroups(cmLocalGenerator* root,
             oi = objs.begin(); oi != objs.end(); ++oi)
         {
         std::string const& source = *oi;
-        cmSourceGroup& sourceGroup =
+        cmSourceGroup* sourceGroup =
           mf->FindSourceGroup(source.c_str(), sourceGroups);
         cmXCodeObject* pbxgroup =
-          this->CreateOrGetPBXGroup(cmtarget, &sourceGroup);
+          this->CreateOrGetPBXGroup(cmtarget, sourceGroup);
         cmStdString key = GetGroupMapKeyFromPath(cmtarget, source);
         this->GroupMap[key] = pbxgroup;
         }
diff --git a/Source/cmLocalVisualStudio6Generator.cxx b/Source/cmLocalVisualStudio6Generator.cxx
index fb12521..a5e8294 100644
--- a/Source/cmLocalVisualStudio6Generator.cxx
+++ b/Source/cmLocalVisualStudio6Generator.cxx
@@ -324,9 +324,9 @@ void cmLocalVisualStudio6Generator::WriteDSPFile(std::ostream& fout,
     {
     // Add the file to the list of sources.
     std::string source = (*i)->GetFullPath();
-    cmSourceGroup& sourceGroup =
+    cmSourceGroup* sourceGroup =
       this->Makefile->FindSourceGroup(source.c_str(), sourceGroups);
-    sourceGroup.AssignSource(*i);
+    sourceGroup->AssignSource(*i);
     // while we are at it, if it is a .rule file then for visual studio 6 we
     // must generate it
     if ((*i)->GetPropertyAsBool("__CMAKE_RULE"))
diff --git a/Source/cmLocalVisualStudio7Generator.cxx b/Source/cmLocalVisualStudio7Generator.cxx
index 57a4880..212b06b 100644
--- a/Source/cmLocalVisualStudio7Generator.cxx
+++ b/Source/cmLocalVisualStudio7Generator.cxx
@@ -1392,9 +1392,9 @@ void cmLocalVisualStudio7Generator::WriteVCProjFile(std::ostream& fout,
       {
       this->ModuleDefinitionFile = (*i)->GetFullPath();
       }
-    cmSourceGroup& sourceGroup =
+    cmSourceGroup* sourceGroup =
       this->Makefile->FindSourceGroup(source.c_str(), sourceGroups);
-    sourceGroup.AssignSource(*i);
+    sourceGroup->AssignSource(*i);
     }
 
   // open the project
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 856462e..55a9d5c 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -169,17 +169,17 @@ void cmMakefile::Initialize()
   this->CheckCMP0000 = false;
 }
 
-unsigned int cmMakefile::GetCacheMajorVersion()
+unsigned int cmMakefile::GetCacheMajorVersion() const
 {
   return this->GetCacheManager()->GetCacheMajorVersion();
 }
 
-unsigned int cmMakefile::GetCacheMinorVersion()
+unsigned int cmMakefile::GetCacheMinorVersion() const
 {
   return this->GetCacheManager()->GetCacheMinorVersion();
 }
 
-bool cmMakefile::NeedCacheCompatibility(int major, int minor)
+bool cmMakefile::NeedCacheCompatibility(int major, int minor) const
 {
   return this->GetCacheManager()->NeedCacheCompatibility(major, minor);
 }
@@ -260,7 +260,7 @@ void cmMakefile
 
 
 // call print on all the classes in the makefile
-void cmMakefile::Print()
+void cmMakefile::Print() const
 {
   // print the class lists
   std::cout << "classes:\n";
@@ -359,7 +359,7 @@ bool cmMakefile::GetBacktrace(cmListFileBacktrace& backtrace) const
 }
 
 //----------------------------------------------------------------------------
-void cmMakefile::PrintCommandTrace(const cmListFileFunction& lff)
+void cmMakefile::PrintCommandTrace(const cmListFileFunction& lff) const
 {
   cmOStringStream msg;
   msg << lff.FilePath << "(" << lff.Line << "):  ";
@@ -734,7 +734,7 @@ bool cmMakefile::ReadListFile(const char* filename_in,
 }
 
 //----------------------------------------------------------------------------
-void cmMakefile::EnforceDirectoryLevelRules()
+void cmMakefile::EnforceDirectoryLevelRules() const
 {
   // Diagnose a violation of CMP0000 if necessary.
   if(this->CheckCMP0000)
@@ -884,7 +884,7 @@ cmMakefile::AddCustomCommandToTarget(const char* target,
                                      cmTarget::CustomCommandType type,
                                      const char* comment,
                                      const char* workingDir,
-                                     bool escapeOldStyle)
+                                     bool escapeOldStyle) const
 {
   // Find the target to which to add the custom command.
   cmTargets::iterator ti = this->Targets.find(target);
@@ -2058,7 +2058,8 @@ cmMakefile::AddNewTarget(cmTarget::TargetType type, const char* name)
   return &it->second;
 }
 
-cmSourceFile *cmMakefile::LinearGetSourceFileWithOutput(const char *cname)
+cmSourceFile*
+cmMakefile::LinearGetSourceFileWithOutput(const char *cname) const
 {
   std::string name = cname;
   std::string out;
@@ -2094,7 +2095,7 @@ cmSourceFile *cmMakefile::LinearGetSourceFileWithOutput(const char *cname)
   return 0;
 }
 
-cmSourceFile *cmMakefile::GetSourceFileWithOutput(const char *cname)
+cmSourceFile *cmMakefile::GetSourceFileWithOutput(const char *cname) const
 {
   std::string name = cname;
 
@@ -2105,7 +2106,7 @@ cmSourceFile *cmMakefile::GetSourceFileWithOutput(const char *cname)
     return LinearGetSourceFileWithOutput(cname);
     }
   // Otherwise we use an efficient lookup map.
-  OutputToSourceMap::iterator o = this->OutputToSource.find(name);
+  OutputToSourceMap::const_iterator o = this->OutputToSource.find(name);
   if (o != this->OutputToSource.end())
     {
     return (*o).second;
@@ -2114,19 +2115,20 @@ cmSourceFile *cmMakefile::GetSourceFileWithOutput(const char *cname)
 }
 
 #if defined(CMAKE_BUILD_WITH_CMAKE)
-cmSourceGroup* cmMakefile::GetSourceGroup(const std::vector<std::string>&name)
+cmSourceGroup*
+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
-  for (std::vector<cmSourceGroup>::iterator sgIt = this->SourceGroups.begin();
-       sgIt != this->SourceGroups.end(); ++sgIt)
-
+  for (std::vector<cmSourceGroup>::const_iterator
+      sgIt = this->SourceGroups.begin();
+      sgIt != this->SourceGroups.end(); ++sgIt)
     {
     std::string sgName = sgIt->GetName();
     if(sgName == name[0])
       {
-      sg = &(*sgIt);
+      sg = const_cast<cmSourceGroup*>(&(*sgIt));
       break;
       }
     }
@@ -2136,7 +2138,7 @@ cmSourceGroup* cmMakefile::GetSourceGroup(const std::vector<std::string>&name)
     // iterate through its children to find match source group
     for(unsigned int i=1; i<name.size(); ++i)
       {
-      sg = sg->lookupChild(name[i].c_str());
+      sg = sg->LookupChild(name[i].c_str());
       if(sg == 0)
         {
         break;
@@ -2207,7 +2209,7 @@ void cmMakefile::AddSourceGroup(const std::vector<std::string>& name,
   for(++i; i<=lastElement; ++i)
     {
     sg->AddChild(cmSourceGroup(name[i].c_str(), 0, sg->GetFullName()));
-    sg = sg->lookupChild(name[i].c_str());
+    sg = sg->LookupChild(name[i].c_str());
     fullname = sg->GetFullName();
     if(strlen(fullname))
       {
@@ -2375,7 +2377,7 @@ const char* cmMakefile::GetSONameFlag(const char* language) const
   return GetDefinition(name.c_str());
 }
 
-bool cmMakefile::CanIWriteThisFile(const char* fileName)
+bool cmMakefile::CanIWriteThisFile(const char* fileName) const
 {
   if ( !this->IsOn("CMAKE_DISABLE_SOURCE_CHANGES") )
     {
@@ -2517,7 +2519,7 @@ std::vector<std::string> cmMakefile
 }
 
 
-const char *cmMakefile::ExpandVariablesInString(std::string& source)
+const char *cmMakefile::ExpandVariablesInString(std::string& source) const
 {
   return this->ExpandVariablesInString(source, false, false);
 }
@@ -2529,7 +2531,7 @@ const char *cmMakefile::ExpandVariablesInString(std::string& source,
                                                 const char* filename,
                                                 long line,
                                                 bool removeEmpty,
-                                                bool replaceAt)
+                                                bool replaceAt) const
 {
   if ( source.empty() || source.find_first_of("$@\\") == source.npos)
     {
@@ -2773,9 +2775,9 @@ cmMakefile::GetConfigurations(std::vector<std::string>& configs,
  * non-inherited SOURCE_GROUP commands will have precedence over
  * inherited ones.
  */
-cmSourceGroup&
+cmSourceGroup*
 cmMakefile::FindSourceGroup(const char* source,
-                            std::vector<cmSourceGroup> &groups)
+                            std::vector<cmSourceGroup> &groups) const
 {
   // First search for a group that lists the file explicitly.
   for(std::vector<cmSourceGroup>::reverse_iterator sg = groups.rbegin();
@@ -2784,7 +2786,7 @@ cmMakefile::FindSourceGroup(const char* source,
     cmSourceGroup *result = sg->MatchChildrenFiles(source);
     if(result)
       {
-      return *result;
+      return result;
       }
     }
 
@@ -2795,13 +2797,13 @@ cmMakefile::FindSourceGroup(const char* source,
     cmSourceGroup *result = sg->MatchChildrenRegex(source);
     if(result)
       {
-      return *result;
+      return result;
       }
     }
 
 
   // Shouldn't get here, but just in case, return the default group.
-  return groups.front();
+  return &groups.front();
 }
 #endif
 
@@ -2864,7 +2866,7 @@ void cmMakefile::PopFunctionBlockerBarrier(bool reportError)
 
 bool cmMakefile::ExpandArguments(
   std::vector<cmListFileArgument> const& inArgs,
-  std::vector<std::string>& outArgs)
+  std::vector<std::string>& outArgs) const
 {
   std::vector<cmListFileArgument>::const_iterator i;
   std::string value;
@@ -3008,7 +3010,7 @@ void cmMakefile::SetArgcArgv(const std::vector<std::string>& args)
 }
 
 //----------------------------------------------------------------------------
-cmSourceFile* cmMakefile::GetSource(const char* sourceName)
+cmSourceFile* cmMakefile::GetSource(const char* sourceName) const
 {
   cmSourceFileLocation sfl(this, sourceName);
   for(std::vector<cmSourceFile*>::const_iterator
@@ -3056,7 +3058,7 @@ void cmMakefile::EnableLanguage(std::vector<std::string> const &  lang,
 
 void cmMakefile::ExpandSourceListArguments(
   std::vector<std::string> const& arguments,
-  std::vector<std::string>& newargs, unsigned int /* start */)
+  std::vector<std::string>& newargs, unsigned int /* start */) const
 {
   // now expand the args
   unsigned int i;
@@ -3235,9 +3237,9 @@ void cmMakefile::AddMacro(const char* name, const char* signature)
   this->MacrosMap[name] = signature;
 }
 
-void cmMakefile::GetListOfMacros(std::string& macros)
+void cmMakefile::GetListOfMacros(std::string& macros) const
 {
-  StringStringMap::iterator it;
+  StringStringMap::const_iterator it;
   macros = "";
   int cc = 0;
   for ( it = this->MacrosMap.begin(); it != this->MacrosMap.end(); ++it )
@@ -3256,7 +3258,7 @@ cmCacheManager *cmMakefile::GetCacheManager() const
   return this->GetCMakeInstance()->GetCacheManager();
 }
 
-void cmMakefile::DisplayStatus(const char* message, float s)
+void cmMakefile::DisplayStatus(const char* message, float s) const
 {
   cmake* cm = this->GetLocalGenerator()->GetGlobalGenerator()
                                                           ->GetCMakeInstance();
@@ -3269,7 +3271,7 @@ void cmMakefile::DisplayStatus(const char* message, float s)
   cm->UpdateProgress(message, s);
 }
 
-std::string cmMakefile::GetModulesFile(const char* filename)
+std::string cmMakefile::GetModulesFile(const char* filename) const
 {
   std::string result;
 
@@ -3369,7 +3371,7 @@ std::string cmMakefile::GetModulesFile(const char* filename)
 
 void cmMakefile::ConfigureString(const std::string& input,
                                  std::string& output, bool atOnly,
-                                 bool escapeQuotes)
+                                 bool escapeQuotes) const
 {
   // Split input to handle one line at a time.
   std::string::const_iterator lineStart = input.begin();
@@ -3673,7 +3675,7 @@ void cmMakefile::AppendProperty(const char* prop, const char* value,
   this->Properties.AppendProperty(prop,value,cmProperty::DIRECTORY,asString);
 }
 
-const char *cmMakefile::GetPropertyOrDefinition(const char* prop)
+const char *cmMakefile::GetPropertyOrDefinition(const char* prop) const
 {
   const char *ret = this->GetProperty(prop, cmProperty::DIRECTORY);
   if (!ret)
@@ -3683,13 +3685,13 @@ const char *cmMakefile::GetPropertyOrDefinition(const char* prop)
   return ret;
 }
 
-const char *cmMakefile::GetProperty(const char* prop)
+const char *cmMakefile::GetProperty(const char* prop) const
 {
   return this->GetProperty(prop, cmProperty::DIRECTORY);
 }
 
 const char *cmMakefile::GetProperty(const char* prop,
-                                    cmProperty::ScopeType scope)
+                                    cmProperty::ScopeType scope) const
 {
   if(!prop)
     {
@@ -3713,8 +3715,9 @@ const char *cmMakefile::GetProperty(const char* prop,
     }
   else if (!strcmp("LISTFILE_STACK",prop))
     {
-    for (std::deque<cmStdString>::iterator i = this->ListFileStack.begin();
-         i != this->ListFileStack.end(); ++i)
+    for (std::deque<cmStdString>::const_iterator
+        i = this->ListFileStack.begin();
+        i != this->ListFileStack.end(); ++i)
       {
       if (i != this->ListFileStack.begin())
         {
@@ -3828,7 +3831,7 @@ const char *cmMakefile::GetProperty(const char* prop,
   return retVal;
 }
 
-bool cmMakefile::GetPropertyAsBool(const char* prop)
+bool cmMakefile::GetPropertyAsBool(const char* prop) const
 {
   return cmSystemTools::IsOn(this->GetProperty(prop));
 }
@@ -3937,13 +3940,13 @@ void cmMakefile::AddCMakeDependFilesFromUser()
     }
 }
 
-std::string cmMakefile::GetListFileStack()
+std::string cmMakefile::GetListFileStack() const
 {
   cmOStringStream tmp;
   size_t depth = this->ListFileStack.size();
   if (depth > 0)
     {
-    std::deque<cmStdString>::iterator it = this->ListFileStack.end();
+    std::deque<cmStdString>::const_iterator it = this->ListFileStack.end();
     do
       {
       if (depth != this->ListFileStack.size())
@@ -4089,7 +4092,7 @@ cmMakefile::AddImportedTarget(const char* name, cmTarget::TargetType type,
 
 //----------------------------------------------------------------------------
 cmTarget* cmMakefile::FindTargetToUse(const std::string& name,
-                                      bool excludeAliases)
+                                      bool excludeAliases) const
 {
   // Look for an imported target.  These take priority because they
   // are more local in scope and do not have to be globally unique.
@@ -4113,7 +4116,7 @@ cmTarget* cmMakefile::FindTargetToUse(const std::string& name,
 }
 
 //----------------------------------------------------------------------------
-bool cmMakefile::IsAlias(const std::string& name)
+bool cmMakefile::IsAlias(const std::string& name) const
 {
   if (this->AliasTargets.find(name) != this->AliasTargets.end())
     return true;
@@ -4122,7 +4125,8 @@ bool cmMakefile::IsAlias(const std::string& name)
 }
 
 //----------------------------------------------------------------------------
-cmGeneratorTarget* cmMakefile::FindGeneratorTargetToUse(const char* name)
+cmGeneratorTarget*
+cmMakefile::FindGeneratorTargetToUse(const char* name) const
 {
   if (cmTarget *t = this->FindTargetToUse(name))
     {
@@ -4133,7 +4137,7 @@ cmGeneratorTarget* cmMakefile::FindGeneratorTargetToUse(const char* name)
 
 //----------------------------------------------------------------------------
 bool cmMakefile::EnforceUniqueName(std::string const& name, std::string& msg,
-                                   bool isCustom)
+                                   bool isCustom) const
 {
   if(this->IsAlias(name))
     {
@@ -4224,7 +4228,8 @@ bool cmMakefile::EnforceUniqueName(std::string const& name, std::string& msg,
 }
 
 //----------------------------------------------------------------------------
-bool cmMakefile::EnforceUniqueDir(const char* srcPath, const char* binPath)
+bool cmMakefile::EnforceUniqueDir(const char* srcPath,
+                                  const char* binPath) const
 {
   // Make sure the binary directory is unique.
   cmGlobalGenerator* gg = this->LocalGenerator->GetGlobalGenerator();
@@ -4285,7 +4290,7 @@ std::vector<cmSourceFile*> cmMakefile::GetQtUiFilesWithOptions() const
 
 //----------------------------------------------------------------------------
 cmPolicies::PolicyStatus
-cmMakefile::GetPolicyStatus(cmPolicies::PolicyID id)
+cmMakefile::GetPolicyStatus(cmPolicies::PolicyID id) const
 {
   // Get the current setting of the policy.
   cmPolicies::PolicyStatus cur = this->GetPolicyStatusInternal(id);
@@ -4313,10 +4318,10 @@ cmMakefile::GetPolicyStatus(cmPolicies::PolicyID id)
 
 //----------------------------------------------------------------------------
 cmPolicies::PolicyStatus
-cmMakefile::GetPolicyStatusInternal(cmPolicies::PolicyID id)
+cmMakefile::GetPolicyStatusInternal(cmPolicies::PolicyID id) const
 {
   // Is the policy set in our stack?
-  for(PolicyStackType::reverse_iterator psi = this->PolicyStack.rbegin();
+  for(PolicyStackType::const_reverse_iterator psi = this->PolicyStack.rbegin();
       psi != this->PolicyStack.rend(); ++psi)
     {
     PolicyStackEntry::const_iterator pse = psi->find(id);
@@ -4466,7 +4471,7 @@ bool cmMakefile::SetPolicyVersion(const char *version)
     ApplyPolicyVersion(this,version);
 }
 
-cmPolicies *cmMakefile::GetPolicies()
+cmPolicies *cmMakefile::GetPolicies() const
 {
   if (!this->GetCMakeInstance())
   {
diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index dadf7ff..66a33bb 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -63,8 +63,8 @@ public:
    * was used to write the currently loaded cache, note
    * this method will not work before the cache is loaded.
    */
-  unsigned int GetCacheMajorVersion();
-  unsigned int GetCacheMinorVersion();
+  unsigned int GetCacheMajorVersion() const;
+  unsigned int GetCacheMinorVersion() const;
 
   /* Check for unused variables in this scope */
   void CheckForUnusedVariables() const;
@@ -76,7 +76,7 @@ public:
   bool VariableUsed(const char* ) const;
   /** Return whether compatibility features needed for a version of
       the cache or lower should be enabled.  */
-  bool NeedCacheCompatibility(int major, int minor);
+  bool NeedCacheCompatibility(int major, int minor) const;
 
   /**
    * Construct an empty makefile.
@@ -142,14 +142,14 @@ public:
   void SetLocalGenerator(cmLocalGenerator*);
 
   ///! Get the current makefile generator.
-  cmLocalGenerator* GetLocalGenerator()
+  cmLocalGenerator* GetLocalGenerator() const
     { return this->LocalGenerator;}
 
   /**
    * Help enforce global target name uniqueness.
    */
   bool EnforceUniqueName(std::string const& name, std::string& msg,
-                         bool isCustom = false);
+                         bool isCustom = false) const;
 
   /**
    * Perform FinalPass, Library dependency analysis etc before output of the
@@ -165,7 +165,7 @@ public:
   /**
    * Print the object state to std::cout.
    */
-  void Print();
+  void Print() const;
 
   /** Add a custom command to the build.  */
   void AddCustomCommandToTarget(const char* target,
@@ -173,7 +173,7 @@ public:
                                 const cmCustomCommandLines& commandLines,
                                 cmTarget::CustomCommandType type,
                                 const char* comment, const char* workingDir,
-                                bool escapeOldStyle = true);
+                                bool escapeOldStyle = true) const;
   cmSourceFile* AddCustomCommandToOutput(
     const std::vector<std::string>& outputs,
     const std::vector<std::string>& depends,
@@ -250,13 +250,6 @@ public:
    */
   void AddLinkDirectory(const char*);
 
-  /**
-   * Get the list of link directories
-   */
-  std::vector<std::string>& GetLinkDirectories()
-    {
-      return this->LinkDirectories;
-    }
   const std::vector<std::string>& GetLinkDirectories() const
     {
       return this->LinkDirectories;
@@ -356,7 +349,7 @@ public:
      */
   bool SetPolicy(cmPolicies::PolicyID id, cmPolicies::PolicyStatus status);
   bool SetPolicy(const char *id, cmPolicies::PolicyStatus status);
-  cmPolicies::PolicyStatus GetPolicyStatus(cmPolicies::PolicyID id);
+  cmPolicies::PolicyStatus GetPolicyStatus(cmPolicies::PolicyID id) const;
   bool SetPolicyVersion(const char *version);
   void RecordPolicies(cmPolicies::PolicyMap& pm);
   //@}
@@ -379,7 +372,7 @@ public:
   /**
     * Get the Policies Instance
     */
- cmPolicies *GetPolicies();
+ cmPolicies *GetPolicies() const;
 
   /**
    * Add an auxiliary directory to the build.
@@ -492,7 +485,7 @@ public:
     {
       this->IncludeFileRegularExpression = regex;
     }
-  const char* GetIncludeRegularExpression()
+  const char* GetIncludeRegularExpression() const
     {
       return this->IncludeFileRegularExpression.c_str();
     }
@@ -505,7 +498,7 @@ public:
     {
       this->ComplainFileRegularExpression = regex;
     }
-  const char* GetComplainRegularExpression()
+  const char* GetComplainRegularExpression() const
     {
       return this->ComplainFileRegularExpression.c_str();
     }
@@ -539,15 +532,14 @@ public:
   /** Find a target to use in place of the given name.  The target
       returned may be imported or built within the project.  */
   cmTarget* FindTargetToUse(const std::string& name,
-                            bool excludeAliases = false);
-  bool IsAlias(const std::string& name);
-  cmGeneratorTarget* FindGeneratorTargetToUse(const char* name);
+                            bool excludeAliases = false) const;
+  bool IsAlias(const std::string& name) const;
+  cmGeneratorTarget* FindGeneratorTargetToUse(const char* name) const;
 
   /**
    * Mark include directories as system directories.
    */
   void AddSystemIncludeDirectories(const std::set<cmStdString> &incs);
-  bool IsSystemIncludeDirectory(const char* dir, const char *config);
 
   /** Expand out any arguements in the vector that have ; separated
    *  strings into multiple arguements.  A new vector is created
@@ -558,12 +550,12 @@ public:
    */
   void ExpandSourceListArguments(std::vector<std::string> const& argsIn,
                                  std::vector<std::string>& argsOut,
-                                 unsigned int startArgumentIndex);
+                                 unsigned int startArgumentIndex) const;
 
   /** Get a cmSourceFile pointer for a given source name, if the name is
    *  not found, then a null pointer is returned.
    */
-  cmSourceFile* GetSource(const char* sourceName);
+  cmSourceFile* GetSource(const char* sourceName) const;
 
   /** Get a cmSourceFile pointer for a given source name, if the name is
    *  not found, then create the source file and return it. generated
@@ -576,7 +568,7 @@ public:
   /**
    * Obtain a list of auxiliary source directories.
    */
-  std::vector<std::string>& GetAuxSourceDirectories()
+  const std::vector<std::string>& GetAuxSourceDirectories() const
     {return this->AuxSourceDirectories;}
 
   //@{
@@ -621,13 +613,13 @@ public:
   /**
    * Get a list of preprocessor define flags.
    */
-  const char* GetDefineFlags()
+  const char* GetDefineFlags() const
     {return this->DefineFlags.c_str();}
 
   /**
    * Make sure CMake can write this file
    */
-  bool CanIWriteThisFile(const char* fileName);
+  bool CanIWriteThisFile(const char* fileName) const;
 
 #if defined(CMAKE_BUILD_WITH_CMAKE)
   /**
@@ -639,7 +631,7 @@ public:
   /**
    * Get the source group
    */
-  cmSourceGroup* GetSourceGroup(const std::vector<std::string>&name);
+  cmSourceGroup* GetSourceGroup(const std::vector<std::string>&name) const;
 #endif
 
   /**
@@ -652,10 +644,7 @@ public:
     { this->ListFiles.push_back(file);}
   void AddCMakeDependFilesFromUser();
 
-    /**
-     * Get the list file stack as a string
-     */
-    std::string GetListFileStack();
+  std::string GetListFileStack() const;
 
   /**
    * Get the current context backtrace.
@@ -677,14 +666,14 @@ public:
    * entry in the this->Definitions map.  Also \@var\@ is
    * expanded to match autoconf style expansions.
    */
-  const char *ExpandVariablesInString(std::string& source);
+  const char *ExpandVariablesInString(std::string& source) const;
   const char *ExpandVariablesInString(std::string& source, bool escapeQuotes,
                                       bool noEscapes,
                                       bool atOnly = false,
                                       const char* filename = 0,
                                       long line = -1,
                                       bool removeEmpty = false,
-                                      bool replaceAt = true);
+                                      bool replaceAt = true) const;
 
   /**
    * Remove any remaining variables in the string. Anything with ${var} or
@@ -703,7 +692,7 @@ public:
    * See cmConfigureFileCommand for details.
    */
   void ConfigureString(const std::string& input, std::string& output,
-                       bool atOnly, bool escapeQuotes);
+                       bool atOnly, bool escapeQuotes) const;
 
   /**
    * Copy file but change lines acording to ConfigureString
@@ -717,14 +706,14 @@ public:
   /**
    * find what source group this source is in
    */
-  cmSourceGroup& FindSourceGroup(const char* source,
-                                 std::vector<cmSourceGroup> &groups);
+  cmSourceGroup* FindSourceGroup(const char* source,
+                                 std::vector<cmSourceGroup> &groups) const;
 #endif
 
   /**
    * Print a command's invocation
    */
-  void PrintCommandTrace(const cmListFileFunction& lff);
+  void PrintCommandTrace(const cmListFileFunction& lff) const;
 
   /**
    * Execute a single CMake command.  Returns true if the command
@@ -760,14 +749,14 @@ public:
 #endif
 
   ///! Display progress or status message.
-  void DisplayStatus(const char*, float);
+  void DisplayStatus(const char*, float) const;
 
   /**
    * Expand the given list file arguments into the full set after
    * variable replacement and list expansion.
    */
   bool ExpandArguments(std::vector<cmListFileArgument> const& inArgs,
-                       std::vector<std::string>& outArgs);
+                       std::vector<std::string>& outArgs) const;
   /**
    * Get the instance
    */
@@ -784,7 +773,7 @@ public:
    * Is there a source file that has the provided source file as an output?
    * if so then return it
    */
-  cmSourceFile *GetSourceFileWithOutput(const char *outName);
+  cmSourceFile *GetSourceFileWithOutput(const char *outName) const;
 
   /**
    * Add a macro to the list of macros. The arguments should be name of the
@@ -803,20 +792,20 @@ public:
   /**
    * Get a list of macros as a ; separated string
    */
-  void GetListOfMacros(std::string& macros);
+  void GetListOfMacros(std::string& macros) const;
 
   /**
    * Return a location of a file in cmake or custom modules directory
    */
-  std::string GetModulesFile(const char* name);
+  std::string GetModulesFile(const char* name) const;
 
   ///! Set/Get a property of this directory
   void SetProperty(const char *prop, const char *value);
   void AppendProperty(const char *prop, const char *value,bool asString=false);
-  const char *GetProperty(const char *prop);
-  const char *GetPropertyOrDefinition(const char *prop);
-  const char *GetProperty(const char *prop, cmProperty::ScopeType scope);
-  bool GetPropertyAsBool(const char *prop);
+  const char *GetProperty(const char *prop) const;
+  const char *GetPropertyOrDefinition(const char *prop) const;
+  const char *GetProperty(const char *prop, cmProperty::ScopeType scope) const;
+  bool GetPropertyAsBool(const char *prop) const;
 
   const char* GetFeature(const char* feature, const char* config);
 
@@ -837,7 +826,7 @@ public:
 
   void AddTestGenerator(cmTestGenerator* g)
     { if(g) this->TestGenerators.push_back(g); }
-  std::vector<cmTestGenerator*>& GetTestGenerators()
+  const std::vector<cmTestGenerator*>& GetTestGenerators() const
     { return this->TestGenerators; }
 
   // Define the properties
@@ -877,7 +866,7 @@ public:
     return this->CompileDefinitionsEntries;
   }
 
-  bool IsGeneratingBuildSystem(){ return this->GeneratingBuildSystem; }
+  bool IsGeneratingBuildSystem() const { return this->GeneratingBuildSystem; }
   void SetGeneratingBuildSystem(){ this->GeneratingBuildSystem = true; }
 
   void AddQtUiFileWithOptions(cmSourceFile *sf);
@@ -958,7 +947,7 @@ private:
 
   bool ParseDefineFlag(std::string const& definition, bool remove);
 
-  bool EnforceUniqueDir(const char* srcPath, const char* binPath);
+  bool EnforceUniqueDir(const char* srcPath, const char* binPath) const;
 
   friend class cmMakeDepend;    // make depend needs direct access
                                 // to the Sources array
@@ -979,9 +968,9 @@ private:
 
   std::map<cmStdString, bool> SubDirectoryOrder;
 
-  cmsys::RegularExpression cmDefineRegex;
-  cmsys::RegularExpression cmDefine01Regex;
-  cmsys::RegularExpression cmAtVarRegex;
+  mutable cmsys::RegularExpression cmDefineRegex;
+  mutable cmsys::RegularExpression cmDefine01Regex;
+  mutable cmsys::RegularExpression cmAtVarRegex;
 
   cmPropertyMap Properties;
 
@@ -1005,7 +994,6 @@ private:
   CallStackType CallStack;
   friend class cmMakefileCall;
 
-  cmTarget* FindBasicTarget(const char* name);
   std::vector<cmTarget*> ImportedTargetsOwned;
   std::map<cmStdString, cmTarget*> ImportedTargets;
 
@@ -1031,12 +1019,13 @@ private:
   typedef std::vector<PolicyStackEntry> PolicyStackType;
   PolicyStackType PolicyStack;
   std::vector<PolicyStackType::size_type> PolicyBarriers;
-  cmPolicies::PolicyStatus GetPolicyStatusInternal(cmPolicies::PolicyID id);
+  cmPolicies::PolicyStatus
+  GetPolicyStatusInternal(cmPolicies::PolicyID id) const;
 
   bool CheckCMP0000;
 
   // Enforce rules about CMakeLists.txt files.
-  void EnforceDirectoryLevelRules();
+  void EnforceDirectoryLevelRules() const;
 
   bool GeneratingBuildSystem;
   /**
@@ -1045,7 +1034,7 @@ private:
    * relative file paths. It is used as a fall back by
    * GetSourceFileWithOutput(const char*).
    */
-  cmSourceFile *LinearGetSourceFileWithOutput(const char *cname);
+  cmSourceFile *LinearGetSourceFileWithOutput(const char *cname) const;
 
   // A map for fast output to input look up.
 #if defined(CMAKE_BUILD_WITH_CMAKE)
diff --git a/Source/cmSourceFile.cxx b/Source/cmSourceFile.cxx
index ec98c2c..23422a2 100644
--- a/Source/cmSourceFile.cxx
+++ b/Source/cmSourceFile.cxx
@@ -142,7 +142,7 @@ bool cmSourceFile::FindFullPath(std::string* error)
     }
 
   // The file is not generated.  It must exist on disk.
-  cmMakefile* mf = this->Location.GetMakefile();
+  cmMakefile const* mf = this->Location.GetMakefile();
   const char* tryDirs[3] = {0, 0, 0};
   if(this->Location.DirectoryIsAmbiguous())
     {
@@ -264,7 +264,7 @@ void cmSourceFile::CheckExtension()
 void cmSourceFile::CheckLanguage(std::string const& ext)
 {
   // Try to identify the source file language from the extension.
-  cmMakefile* mf = this->Location.GetMakefile();
+  cmMakefile const* mf = this->Location.GetMakefile();
   cmGlobalGenerator* gg = mf->GetLocalGenerator()->GetGlobalGenerator();
   if(const char* l = gg->GetLanguageFromExtension(ext.c_str()))
     {
@@ -292,10 +292,10 @@ void cmSourceFile::SetProperty(const char* prop, const char* value)
           cmSystemTools::GetFilenameLastExtension(this->Location.GetName());
   if (ext == ".ui")
     {
-    cmMakefile* mf = this->Location.GetMakefile();
+    cmMakefile const* mf = this->Location.GetMakefile();
     if (strcmp(prop, "AUTOUIC_OPTIONS") == 0)
       {
-      mf->AddQtUiFileWithOptions(this);
+      const_cast<cmMakefile*>(mf)->AddQtUiFileWithOptions(this);
       }
     }
 }
@@ -360,7 +360,7 @@ const char* cmSourceFile::GetProperty(const char* prop) const
     this->Properties.GetPropertyValue(prop, cmProperty::SOURCE_FILE, chain);
   if (chain)
     {
-    cmMakefile* mf = this->Location.GetMakefile();
+    cmMakefile const* mf = this->Location.GetMakefile();
     return mf->GetProperty(prop,cmProperty::SOURCE_FILE);
     }
 
diff --git a/Source/cmSourceFileLocation.cxx b/Source/cmSourceFileLocation.cxx
index 5525b61..5a8578b 100644
--- a/Source/cmSourceFileLocation.cxx
+++ b/Source/cmSourceFileLocation.cxx
@@ -18,7 +18,7 @@
 
 //----------------------------------------------------------------------------
 cmSourceFileLocation
-::cmSourceFileLocation(cmMakefile* mf, const char* name): Makefile(mf)
+::cmSourceFileLocation(cmMakefile const* mf, const char* name): Makefile(mf)
 {
   this->AmbiguousDirectory = !cmSystemTools::FileIsFullPath(name);
   this->AmbiguousExtension = true;
@@ -89,7 +89,7 @@ void cmSourceFileLocation::UpdateExtension(const char* name)
   // The global generator checks extensions of enabled languages.
   cmGlobalGenerator* gg =
     this->Makefile->GetLocalGenerator()->GetGlobalGenerator();
-  cmMakefile* mf = this->Makefile;
+  cmMakefile const* mf = this->Makefile;
   const std::vector<std::string>& srcExts = mf->GetSourceExtensions();
   const std::vector<std::string>& hdrExts = mf->GetHeaderExtensions();
   if(gg->GetLanguageFromExtension(ext.c_str()) ||
@@ -170,7 +170,7 @@ cmSourceFileLocation
   // Only a fixed set of extensions will be tried to match a file on
   // disk.  One of these must match if loc refers to this source file.
   std::string ext = this->Name.substr(loc.Name.size()+1);
-  cmMakefile* mf = this->Makefile;
+  cmMakefile const* mf = this->Makefile;
   const std::vector<std::string>& srcExts = mf->GetSourceExtensions();
   if(std::find(srcExts.begin(), srcExts.end(), ext) != srcExts.end())
     {
diff --git a/Source/cmSourceFileLocation.h b/Source/cmSourceFileLocation.h
index 216dd07..c03eee7 100644
--- a/Source/cmSourceFileLocation.h
+++ b/Source/cmSourceFileLocation.h
@@ -33,7 +33,7 @@ public:
    * Construct for a source file created in a given cmMakefile
    * instance with an initial name.
    */
-  cmSourceFileLocation(cmMakefile* mf, const char* name);
+  cmSourceFileLocation(cmMakefile const* mf, const char* name);
 
   /**
    * Return whether the givne source file location could refers to the
@@ -81,9 +81,9 @@ public:
   /**
    * Get the cmMakefile instance for which the source file was created.
    */
-  cmMakefile* GetMakefile() const { return this->Makefile; }
+  cmMakefile const* GetMakefile() const { return this->Makefile; }
 private:
-  cmMakefile* Makefile;
+  cmMakefile const* Makefile;
   bool AmbiguousDirectory;
   bool AmbiguousExtension;
   std::string Directory;
diff --git a/Source/cmSourceGroup.cxx b/Source/cmSourceGroup.cxx
index f09976f..d272b6c 100644
--- a/Source/cmSourceGroup.cxx
+++ b/Source/cmSourceGroup.cxx
@@ -126,12 +126,12 @@ void cmSourceGroup::AddChild(cmSourceGroup child)
 }
 
 //----------------------------------------------------------------------------
-cmSourceGroup *cmSourceGroup::lookupChild(const char* name)
+cmSourceGroup *cmSourceGroup::LookupChild(const char* name) const
 {
   // initializing iterators
-  std::vector<cmSourceGroup>::iterator iter =
+  std::vector<cmSourceGroup>::const_iterator iter =
     this->Internal->GroupChildren.begin();
-  std::vector<cmSourceGroup>::iterator end =
+  const std::vector<cmSourceGroup>::const_iterator end =
     this->Internal->GroupChildren.end();
 
   // st
@@ -142,7 +142,7 @@ cmSourceGroup *cmSourceGroup::lookupChild(const char* name)
     // look if descenened is the one were looking for
     if(sgName == name)
       {
-      return &(*iter); // if it so return it
+      return const_cast<cmSourceGroup*>(&(*iter)); // if it so return it
       }
     }
 
diff --git a/Source/cmSourceGroup.h b/Source/cmSourceGroup.h
index 11a0c74..3bbdef9 100644
--- a/Source/cmSourceGroup.h
+++ b/Source/cmSourceGroup.h
@@ -56,7 +56,7 @@ public:
   /**
    * Looks up child and returns it
    */
-  cmSourceGroup *lookupChild(const char *name);
+  cmSourceGroup *LookupChild(const char *name) const;
 
   /**
    * Get the name of this group.
diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index eee7c14..ed7e243 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -708,9 +708,9 @@ void cmVisualStudio10TargetGenerator::WriteGroups()
     {
     cmSourceFile* sf = *s;
     std::string const& source = sf->GetFullPath();
-    cmSourceGroup& sourceGroup =
+    cmSourceGroup* sourceGroup =
       this->Makefile->FindSourceGroup(source.c_str(), sourceGroups);
-    groupsUsed.insert(&sourceGroup);
+    groupsUsed.insert(sourceGroup);
     }
 
   this->AddMissingSourceGroups(groupsUsed, sourceGroups);
@@ -901,9 +901,9 @@ WriteGroupSources(const char* name,
     {
     cmSourceFile* sf = s->SourceFile;
     std::string const& source = sf->GetFullPath();
-    cmSourceGroup& sourceGroup =
+    cmSourceGroup* sourceGroup =
       this->Makefile->FindSourceGroup(source.c_str(), sourceGroups);
-    const char* filter = sourceGroup.GetFullName();
+    const char* filter = sourceGroup->GetFullName();
     this->WriteString("<", 2);
     std::string path = this->ConvertPath(source, s->RelativePath);
     this->ConvertToWindowsSlash(path);