cmMakefile: Rename a method to what it really does.

The method does not test availability of compile features.

Source/cmGeneratorExpressionEvaluator.cxx

@@ -1376,7 +1376,7 @@ static const struct CompileFeaturesNode : public cmGeneratorExpressionNode
       for (std::vector<std::string>::const_iterator it = lit->second.begin();
           it != lit->second.end(); ++it)
         {
-        if (!context->Makefile->HaveFeatureAvailable(target,
+        if (!context->Makefile->HaveStandardAvailable(target,
                                                       lit->first, *it))
           {
           if (evalLL)

Source/cmMakefile.cxx

@@ -5130,18 +5130,19 @@ CompileFeaturesAvailable(const std::string& lang, std::string *error) const
 }
 
 //----------------------------------------------------------------------------
-bool cmMakefile::HaveFeatureAvailable(cmTarget const* target,
+bool cmMakefile::HaveStandardAvailable(cmTarget const* target,
                                       std::string const& lang,
                                       const std::string& feature) const
 {
   return lang == "C"
-      ? this->HaveCFeatureAvailable(target, feature)
-      : this->HaveCxxFeatureAvailable(target, feature);
+      ? this->HaveCStandardAvailable(target, feature)
+      : this->HaveCxxStandardAvailable(target, feature);
 }
 
 //----------------------------------------------------------------------------
 bool cmMakefile::
-HaveCFeatureAvailable(cmTarget const* target, const std::string& feature) const
+HaveCStandardAvailable(cmTarget const* target,
+                       const std::string& feature) const
 {
   bool needC90 = false;
   bool needC99 = false;
@@ -5218,7 +5219,7 @@ bool cmMakefile::IsLaterStandard(std::string const& lang,
 }
 
 //----------------------------------------------------------------------------
-bool cmMakefile::HaveCxxFeatureAvailable(cmTarget const* target,
+bool cmMakefile::HaveCxxStandardAvailable(cmTarget const* target,
                                          const std::string& feature) const
 {
   bool needCxx98 = false;

Source/cmMakefile.h

@@ -935,7 +935,7 @@ public:
   const char* CompileFeaturesAvailable(const std::string& lang,
                                        std::string *error) const;
 
-  bool HaveFeatureAvailable(cmTarget const* target, std::string const& lang,
+  bool HaveStandardAvailable(cmTarget const* target, std::string const& lang,
                             const std::string& feature) const;
 
   bool IsLaterStandard(std::string const& lang,
@@ -1158,9 +1158,9 @@ private:
   void CheckNeededCxxLanguage(const std::string& feature, bool& needCxx98,
                               bool& needCxx11, bool& needCxx14) const;
 
-  bool HaveCFeatureAvailable(cmTarget const* target,
+  bool HaveCStandardAvailable(cmTarget const* target,
                              const std::string& feature) const;
-  bool HaveCxxFeatureAvailable(cmTarget const* target,
+  bool HaveCxxStandardAvailable(cmTarget const* target,
                                const std::string& feature) const;
 
   mutable bool SuppressWatches;