1 files changed, 0 insertions, 5 deletions
diff --git a/Source/cmLocalUnixMakefileGenerator3.h b/Source/cmLocalUnixMakefileGenerator3.h
index 86c5aab41f..2d580d5624 100644
--- a/Source/cmLocalUnixMakefileGenerator3.h
+++ b/Source/cmLocalUnixMakefileGenerator3.h
@@ -19,7 +19,6 @@ class cmCustomCommandGenerator;
 class cmGeneratorTarget;
 class cmGlobalGenerator;
 class cmMakefile;
-class cmSourceFile;
 
 /** \class cmLocalUnixMakefileGenerator3
  * \brief Write a LocalUnix makefiles.
@@ -252,10 +251,6 @@ protected:
 private:
   std::string MaybeConvertWatcomShellCommand(std::string const& cmd);
 
-  void ComputeObjectFilenames(
-    std::map<cmSourceFile const*, std::string>& mapping,
-    cmGeneratorTarget const* gt = nullptr) override;
-
   friend class cmMakefileTargetGenerator;
   friend class cmMakefileExecutableTargetGenerator;
   friend class cmMakefileLibraryTargetGenerator;