cmTarget: Compile old-style link dependencies only for VS 6

Compile all the "ForVS6" cmTarget members only on Windows.  No other
platforms support the VS 6 generator.

1 files changed, 10 insertions, 3 deletions

diff --git a/Source/cmTarget.h b/Source/cmTarget.h
index bd5417a..c2efb14 100644
--- a/Source/cmTarget.h
+++ b/Source/cmTarget.h
@@ -179,8 +179,6 @@ public:
   typedef std::pair<std::string, LinkLibraryType> LibraryID;
 
   typedef std::vector<LibraryID > LinkLibraryVectorType;
-  const LinkLibraryVectorType &GetLinkLibrariesForVS6() const {
-  return this->LinkLibrariesForVS6;}
   const LinkLibraryVectorType &GetOriginalLinkLibraries() const
     {return this->OriginalLinkLibraries;}
 
@@ -613,6 +611,11 @@ public:
     return this->MaxLanguageStandards;
   }
 
+#if defined(_WIN32) && !defined(__CYGWIN__)
+  const LinkLibraryVectorType &GetLinkLibrariesForVS6() const {
+  return this->LinkLibrariesForVS6;}
+#endif
+
 private:
   bool HandleLocationPropertyPolicy(cmMakefile* context) const;
 
@@ -622,6 +625,7 @@ private:
 
   std::vector<std::pair<TLLSignature, cmListFileBacktrace> > TLLCommands;
 
+#if defined(_WIN32) && !defined(__CYGWIN__)
   /**
    * A list of direct dependencies. Use in conjunction with DependencyMap.
    */
@@ -672,6 +676,7 @@ private:
                                  DependencyMap& dep_map);
 
   void AnalyzeLibDependenciesForVS6( const cmMakefile& mf );
+#endif
 
   const char* GetSuffixVariableInternal(bool implib) const;
   const char* GetPrefixVariableInternal(bool implib) const;
@@ -720,9 +725,11 @@ private:
   std::vector<cmCustomCommand> PreLinkCommands;
   std::vector<cmCustomCommand> PostBuildCommands;
   TargetType TargetTypeValue;
-  LinkLibraryVectorType LinkLibrariesForVS6;
   LinkLibraryVectorType PrevLinkedLibraries;
+#if defined(_WIN32) && !defined(__CYGWIN__)
+  LinkLibraryVectorType LinkLibrariesForVS6;
   bool LinkLibrariesForVS6Analyzed;
+#endif
   std::vector<std::string> LinkDirectories;
   std::set<std::string> LinkDirectoriesEmmitted;
   bool HaveInstallRule;