cmMakefile: Drop unnecessary custom command APPEND check

Since commit 777ceaea94 (cmMakefile: Delay custom command creation,
2019-10-17, v3.17.0-rc1~352^2) we process custom command declarations
at generate time.  This includes the append-to-non-existing-command
check, so we do not need it at configure time.

1 files changed, 1 insertions, 11 deletions

diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index c7940fb..b4d2336 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -225,7 +225,7 @@ public:
                                 const std::string& source,
                                 const cmCustomCommandLines& commandLines,
                                 const char* comment);
-  bool AppendCustomCommandToOutput(
+  void AppendCustomCommandToOutput(
     const std::string& output, const std::vector<std::string>& depends,
     const cmImplicitDependsList& implicit_depends,
     const cmCustomCommandLines& commandLines);
@@ -1133,10 +1133,6 @@ private:
 
   std::vector<BT<GeneratorAction>> GeneratorActions;
   bool GeneratorActionsInvoked = false;
-  bool DelayedOutputFilesHaveGenex = false;
-  std::vector<std::string> DelayedOutputFiles;
-
-  void AddDelayedOutput(std::string const& output);
 
   /**
    * See LinearGetSourceFileWithOutput for background information
@@ -1156,7 +1152,6 @@ private:
   struct SourceEntry
   {
     cmSourcesWithOutput Sources;
-    bool SourceMightBeOutput = false;
   };
 
   // A map for fast output to input look up.
@@ -1167,11 +1162,6 @@ private:
   void UpdateOutputToSourceMap(std::string const& output, cmSourceFile* source,
                                bool byproduct);
 
-  /**
-   * Return if the provided source file might have a custom command.
-   */
-  bool MightHaveCustomCommand(const std::string& name) const;
-
   bool CheckSystemVars;
   bool CheckCMP0000;
   std::set<std::string> WarnedCMP0074;