Merge topic 'cmCommand_refactor_disallowed'

54872b73b9 cmCommand refactor: remove cmDisallowedCommand class
11f35d340e cmCommand refactor: remove unused AddDisallowedCommand overload
ae51aa32f0 cmCommand refactor: cmVariableRequiresCommand
185fa2c4f3 cmCommand refactor: cmUtilitySourceCommand
c8deeac68f cmCommand refactor: cmSubdirDependsCommand
c2c222eba1 cmCommand refactor: cmOutputRequiredFilesCommand
7533e47ccc cmCommand refactor: cmLoadCommandCommand
9d6fc3f5ed cmCommand refactor: cmExportLibraryDependenciesCommand
...

Acked-by: Kitware Robot <[email protected]>
Merge-request: !3736

Source/CMakeLists.txt

@@ -493,8 +493,6 @@ set(SRCS
   cmCreateTestSourceList.h
   cmDefinePropertyCommand.cxx
   cmDefinePropertyCommand.h
-  cmDisallowedCommand.cxx
-  cmDisallowedCommand.h
   cmEnableLanguageCommand.cxx
   cmEnableLanguageCommand.h
   cmEnableTestingCommand.cxx

Source/cmCommands.cxx

@@ -208,8 +208,7 @@ void GetScriptingCommands(cmState* state)
     "build_name", cmBuildNameCommand, cmPolicies::CMP0036,
     "The build_name command should not be called; see CMP0036.");
   state->AddDisallowedCommand(
-    "use_mangled_mesa", cm::make_unique<cmUseMangledMesaCommand>(),
-    cmPolicies::CMP0030,
+    "use_mangled_mesa", cmUseMangledMesaCommand, cmPolicies::CMP0030,
     "The use_mangled_mesa command should not be called; see CMP0030.");
 
 #endif
@@ -310,29 +309,24 @@ void GetProjectCommands(cmState* state)
                            cm::make_unique<cmSourceGroupCommand>());
 
   state->AddDisallowedCommand(
-    "export_library_dependencies",
-    cm::make_unique<cmExportLibraryDependenciesCommand>(), cmPolicies::CMP0033,
+    "export_library_dependencies", cmExportLibraryDependenciesCommand,
+    cmPolicies::CMP0033,
     "The export_library_dependencies command should not be called; "
     "see CMP0033.");
   state->AddDisallowedCommand(
-    "load_command", cm::make_unique<cmLoadCommandCommand>(),
-    cmPolicies::CMP0031,
+    "load_command", cmLoadCommandCommand, cmPolicies::CMP0031,
     "The load_command command should not be called; see CMP0031.");
   state->AddDisallowedCommand(
-    "output_required_files", cm::make_unique<cmOutputRequiredFilesCommand>(),
-    cmPolicies::CMP0032,
+    "output_required_files", cmOutputRequiredFilesCommand, cmPolicies::CMP0032,
     "The output_required_files command should not be called; see CMP0032.");
   state->AddDisallowedCommand(
-    "subdir_depends", cm::make_unique<cmSubdirDependsCommand>(),
-    cmPolicies::CMP0029,
+    "subdir_depends", cmSubdirDependsCommand, cmPolicies::CMP0029,
     "The subdir_depends command should not be called; see CMP0029.");
   state->AddDisallowedCommand(
-    "utility_source", cm::make_unique<cmUtilitySourceCommand>(),
-    cmPolicies::CMP0034,
+    "utility_source", cmUtilitySourceCommand, cmPolicies::CMP0034,
     "The utility_source command should not be called; see CMP0034.");
   state->AddDisallowedCommand(
-    "variable_requires", cm::make_unique<cmVariableRequiresCommand>(),
-    cmPolicies::CMP0035,
+    "variable_requires", cmVariableRequiresCommand, cmPolicies::CMP0035,
     "The variable_requires command should not be called; see CMP0035.");
 #endif
 }

Source/cmDisallowedCommand.cxx

@@ -1,29 +0,0 @@
-/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
-   file Copyright.txt or https://cmake.org/licensing for details.  */
-#include "cmDisallowedCommand.h"
-
-#include "cmMakefile.h"
-#include "cmMessageType.h"
-
-class cmExecutionStatus;
-
-bool cmDisallowedCommand::InitialPass(std::vector<std::string> const& args,
-                                      cmExecutionStatus& status)
-{
-  switch (this->Makefile->GetPolicyStatus(this->Policy)) {
-    case cmPolicies::WARN:
-      this->Makefile->IssueMessage(MessageType::AUTHOR_WARNING,
-                                   cmPolicies::GetPolicyWarning(this->Policy));
-      break;
-    case cmPolicies::OLD:
-      break;
-    case cmPolicies::REQUIRED_IF_USED:
-    case cmPolicies::REQUIRED_ALWAYS:
-    case cmPolicies::NEW:
-      this->Makefile->IssueMessage(MessageType::FATAL_ERROR, this->Message);
-      return true;
-  }
-
-  this->Command->SetExecutionStatus(this->GetExecutionStatus());
-  return this->Command->InitialPass(args, status);
-}

Source/cmDisallowedCommand.h

@@ -1,47 +0,0 @@
-/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
-   file Copyright.txt or https://cmake.org/licensing for details.  */
-#ifndef cmDisallowedCommand_h
-#define cmDisallowedCommand_h
-
-#include "cmConfigure.h" // IWYU pragma: keep
-
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-#include "cmPolicies.h"
-
-class cmExecutionStatus;
-
-class cmDisallowedCommand : public cmCommand
-{
-public:
-  cmDisallowedCommand(std::unique_ptr<cmCommand> command,
-                      cmPolicies::PolicyID policy, const char* message)
-    : Command(std::move(command))
-    , Policy(policy)
-    , Message(message)
-  {
-  }
-
-  ~cmDisallowedCommand() override = default;
-
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmDisallowedCommand>(this->Command->Clone(),
-                                                this->Policy, this->Message);
-  }
-
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-
-private:
-  std::unique_ptr<cmCommand> Command;
-  cmPolicies::PolicyID Policy;
-  const char* Message;
-};
-
-#endif

Source/cmExportLibraryDependenciesCommand.cxx

@@ -8,6 +8,7 @@
 
 #include "cm_memory.hxx"
 
+#include "cmExecutionStatus.h"
 #include "cmGeneratedFileStream.h"
 #include "cmGlobalGenerator.h"
 #include "cmMakefile.h"
@@ -18,8 +19,6 @@
 #include "cmTargetLinkLibraryType.h"
 #include "cmake.h"
 
-class cmExecutionStatus;
-
 static void FinalAction(cmMakefile& makefile, std::string const& filename,
                         bool append)
 {
@@ -140,19 +139,20 @@ static void FinalAction(cmMakefile& makefile, std::string const& filename,
   fout << "endif()\n";
 }
 
-bool cmExportLibraryDependenciesCommand::InitialPass(
-  std::vector<std::string> const& args, cmExecutionStatus&)
+bool cmExportLibraryDependenciesCommand(std::vector<std::string> const& args,
+                                        cmExecutionStatus& status)
 {
   if (args.empty()) {
-    this->SetError("called with incorrect number of arguments");
+    status.SetError("called with incorrect number of arguments");
     return false;
   }
 
   std::string const& filename = args[0];
   bool const append = args.size() > 1 && args[1] == "APPEND";
-  this->Makefile->AddFinalAction([filename, append](cmMakefile& makefile) {
-    FinalAction(makefile, filename, append);
-  });
+  status.GetMakefile().AddFinalAction(
+    [filename, append](cmMakefile& makefile) {
+      FinalAction(makefile, filename, append);
+    });
 
   return true;
 }

Source/cmExportLibraryDependenciesCommand.h

@@ -8,21 +8,9 @@
 #include <string>
 #include <vector>
 
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-
 class cmExecutionStatus;
 
-class cmExportLibraryDependenciesCommand : public cmCommand
-{
-public:
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmExportLibraryDependenciesCommand>();
-  }
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-};
+bool cmExportLibraryDependenciesCommand(std::vector<std::string> const& args,
+                                        cmExecutionStatus& status);
 
 #endif

Source/cmLoadCommandCommand.cxx

@@ -14,14 +14,14 @@
 
 #include "cmCPluginAPI.cxx"
 #include "cmCPluginAPI.h"
+#include "cmCommand.h"
 #include "cmDynamicLoader.h"
+#include "cmExecutionStatus.h"
 #include "cmMakefile.h"
 #include "cmState.h"
 #include "cmStringAlgorithms.h"
 #include "cmSystemTools.h"
 
-class cmExecutionStatus;
-
 #ifdef __QNX__
 #  include <malloc.h> /* for malloc/free on QNX */
 #endif
@@ -175,8 +175,8 @@ bool cmLoadedCommand::InitialPass(std::vector<std::string> const& args,
 } // namespace
 
 // cmLoadCommandCommand
-bool cmLoadCommandCommand::InitialPass(std::vector<std::string> const& args,
-                                       cmExecutionStatus&)
+bool cmLoadCommandCommand(std::vector<std::string> const& args,
+                          cmExecutionStatus& status)
 {
   if (args.empty()) {
     return true;
@@ -185,13 +185,13 @@ bool cmLoadCommandCommand::InitialPass(std::vector<std::string> const& args,
   // Construct a variable to report what file was loaded, if any.
   // Start by removing the definition in case of failure.
   std::string reportVar = cmStrCat("CMAKE_LOADED_COMMAND_", args[0]);
-  this->Makefile->RemoveDefinition(reportVar);
+  status.GetMakefile().RemoveDefinition(reportVar);
 
   // the file must exist
   std::string moduleName = cmStrCat(
-    this->Makefile->GetRequiredDefinition("CMAKE_SHARED_MODULE_PREFIX"), "cm",
-    args[0],
-    this->Makefile->GetRequiredDefinition("CMAKE_SHARED_MODULE_SUFFIX"));
+    status.GetMakefile().GetRequiredDefinition("CMAKE_SHARED_MODULE_PREFIX"),
+    "cm", args[0],
+    status.GetMakefile().GetRequiredDefinition("CMAKE_SHARED_MODULE_SUFFIX"));
 
   // search for the file
   std::vector<std::string> path;
@@ -209,7 +209,7 @@ bool cmLoadCommandCommand::InitialPass(std::vector<std::string> const& args,
   if (fullPath.empty()) {
     std::ostringstream e;
     e << "Attempt to load command failed from file \"" << moduleName << "\"";
-    this->SetError(e.str());
+    status.SetError(e.str());
     return false;
   }
 
@@ -224,12 +224,12 @@ bool cmLoadCommandCommand::InitialPass(std::vector<std::string> const& args,
       err += " Additional error info is:\n";
       err += error;
     }
-    this->SetError(err);
+    status.SetError(err);
     return false;
   }
 
   // Report what file was loaded for this command.
-  this->Makefile->AddDefinition(reportVar, fullPath);
+  status.GetMakefile().AddDefinition(reportVar, fullPath);
 
   // find the init function
   std::string initFuncName = args[0] + "Init";
@@ -243,12 +243,12 @@ bool cmLoadCommandCommand::InitialPass(std::vector<std::string> const& args,
   // if the symbol is found call it to set the name on the
   // function blocker
   if (initFunction) {
-    this->Makefile->GetState()->AddScriptedCommand(
+    status.GetMakefile().GetState()->AddScriptedCommand(
       args[0],
       cmLegacyCommandWrapper(cm::make_unique<cmLoadedCommand>(initFunction)));
     return true;
   }
-  this->SetError("Attempt to load command failed. "
-                 "No init function found.");
+  status.SetError("Attempt to load command failed. "
+                  "No init function found.");
   return false;
 }

Source/cmLoadCommandCommand.h

@@ -8,21 +8,9 @@
 #include <string>
 #include <vector>
 
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-
 class cmExecutionStatus;
 
-class cmLoadCommandCommand : public cmCommand
-{
-public:
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmLoadCommandCommand>();
-  }
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-};
+bool cmLoadCommandCommand(std::vector<std::string> const& args,
+                          cmExecutionStatus& status);
 
 #endif

Source/cmOutputRequiredFilesCommand.cxx

@@ -5,9 +5,12 @@
 #include "cmsys/FStream.hxx"
 #include "cmsys/RegularExpression.hxx"
 #include <map>
+#include <set>
+#include <stdio.h>
 #include <utility>
 
 #include "cmAlgorithms.h"
+#include "cmExecutionStatus.h"
 #include "cmGeneratorExpression.h"
 #include "cmMakefile.h"
 #include "cmSourceFile.h"
@@ -15,8 +18,7 @@
 #include "cmSystemTools.h"
 #include "cmTarget.h"
 
-class cmExecutionStatus;
-
+namespace {
 /** \class cmDependInformation
  * \brief Store dependency information for a single source file.
  *
@@ -452,43 +454,47 @@ protected:
   DirectoryToFileToPathMapType DirectoryToFileToPathMap;
 };
 
+void ListDependencies(cmDependInformation const* info, FILE* fout,
+                      std::set<cmDependInformation const*>* visited);
+}
+
 // cmOutputRequiredFilesCommand
-bool cmOutputRequiredFilesCommand::InitialPass(
-  std::vector<std::string> const& args, cmExecutionStatus&)
+bool cmOutputRequiredFilesCommand(std::vector<std::string> const& args,
+                                  cmExecutionStatus& status)
 {
   if (args.size() != 2) {
-    this->SetError("called with incorrect number of arguments");
+    status.SetError("called with incorrect number of arguments");
     return false;
   }
 
   // store the arg for final pass
-  this->File = args[0];
-  this->OutputFile = args[1];
+  const std::string& file = args[0];
+  const std::string& outputFile = args[1];
 
   // compute the list of files
   cmLBDepend md;
-  md.SetMakefile(this->Makefile);
-  md.AddSearchPath(this->Makefile->GetCurrentSourceDirectory());
+  md.SetMakefile(&status.GetMakefile());
+  md.AddSearchPath(status.GetMakefile().GetCurrentSourceDirectory());
   // find the depends for a file
-  const cmDependInformation* info = md.FindDependencies(this->File.c_str());
+  const cmDependInformation* info = md.FindDependencies(file.c_str());
   if (info) {
     // write them out
-    FILE* fout = cmsys::SystemTools::Fopen(this->OutputFile, "w");
+    FILE* fout = cmsys::SystemTools::Fopen(outputFile, "w");
     if (!fout) {
-      this->SetError(cmStrCat("Can not open output file: ", this->OutputFile));
+      status.SetError(cmStrCat("Can not open output file: ", outputFile));
       return false;
     }
     std::set<cmDependInformation const*> visited;
-    this->ListDependencies(info, fout, &visited);
+    ListDependencies(info, fout, &visited);
     fclose(fout);
   }
 
   return true;
 }
 
-void cmOutputRequiredFilesCommand::ListDependencies(
-  cmDependInformation const* info, FILE* fout,
-  std::set<cmDependInformation const*>* visited)
+namespace {
+void ListDependencies(cmDependInformation const* info, FILE* fout,
+                      std::set<cmDependInformation const*>* visited)
 {
   // add info to the visited set
   visited->insert(info);
@@ -503,7 +509,8 @@ void cmOutputRequiredFilesCommand::ListDependencies(
           fprintf(fout, "%s\n", d->FullPath.c_str());
         }
       }
-      this->ListDependencies(d, fout, visited);
+      ListDependencies(d, fout, visited);
     }
   }
 }
+}

Source/cmOutputRequiredFilesCommand.h

@@ -5,34 +5,12 @@
 
 #include "cmConfigure.h" // IWYU pragma: keep
 
-#include <set>
-#include <stdio.h>
 #include <string>
 #include <vector>
 
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-
-class cmDependInformation;
 class cmExecutionStatus;
 
-class cmOutputRequiredFilesCommand : public cmCommand
-{
-public:
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmOutputRequiredFilesCommand>();
-  }
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-
-  void ListDependencies(cmDependInformation const* info, FILE* fout,
-                        std::set<cmDependInformation const*>* visited);
-
-private:
-  std::string File;
-  std::string OutputFile;
-};
+bool cmOutputRequiredFilesCommand(std::vector<std::string> const& args,
+                                  cmExecutionStatus& status);
 
 #endif

Source/cmState.cxx

@@ -14,7 +14,6 @@
 #include "cmCacheManager.h"
 #include "cmCommand.h"
 #include "cmDefinitions.h"
-#include "cmDisallowedCommand.h"
 #include "cmExecutionStatus.h"
 #include "cmGlobVerificationManager.h"
 #include "cmListFileCache.h"
@@ -485,16 +484,6 @@ void cmState::AddDisallowedCommand(std::string const& name,
     });
 }
 
-void cmState::AddDisallowedCommand(std::string const& name,
-                                   std::unique_ptr<cmCommand> command,
-                                   cmPolicies::PolicyID policy,
-                                   const char* message)
-{
-  this->AddBuiltinCommand(
-    name,
-    cm::make_unique<cmDisallowedCommand>(std::move(command), policy, message));
-}
-
 void cmState::AddUnexpectedCommand(std::string const& name, const char* error)
 {
   this->AddBuiltinCommand(

Source/cmState.h

@@ -159,9 +159,6 @@ public:
   void AddBuiltinCommand(std::string const& name, BuiltinCommand command);
   void AddDisallowedCommand(std::string const& name, BuiltinCommand command,
                             cmPolicies::PolicyID policy, const char* message);
-  void AddDisallowedCommand(std::string const& name,
-                            std::unique_ptr<cmCommand> command,
-                            cmPolicies::PolicyID policy, const char* message);
   void AddUnexpectedCommand(std::string const& name, const char* error);
   void AddScriptedCommand(std::string const& name, Command command);
   void RemoveBuiltinCommand(std::string const& name);

Source/cmSubdirDependsCommand.cxx

@@ -4,8 +4,8 @@
 
 class cmExecutionStatus;
 
-bool cmSubdirDependsCommand::InitialPass(std::vector<std::string> const&,
-                                         cmExecutionStatus&)
+bool cmSubdirDependsCommand(std::vector<std::string> const&,
+                            cmExecutionStatus&)
 {
   return true;
 }

Source/cmSubdirDependsCommand.h

@@ -8,21 +8,9 @@
 #include <string>
 #include <vector>
 
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-
 class cmExecutionStatus;
 
-class cmSubdirDependsCommand : public cmCommand
-{
-public:
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmSubdirDependsCommand>();
-  }
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-};
+bool cmSubdirDependsCommand(std::vector<std::string> const& args,
+                            cmExecutionStatus& status);
 
 #endif

Source/cmUseMangledMesaCommand.cxx

@@ -5,26 +5,30 @@
 #include "cmsys/FStream.hxx"
 #include "cmsys/RegularExpression.hxx"
 
+#include "cmExecutionStatus.h"
 #include "cmStringAlgorithms.h"
 #include "cmSystemTools.h"
 
-class cmExecutionStatus;
+namespace {
+void CopyAndFullPathMesaHeader(const std::string& source,
+                               const std::string& outdir);
+}
 
-bool cmUseMangledMesaCommand::InitialPass(std::vector<std::string> const& args,
-                                          cmExecutionStatus&)
+bool cmUseMangledMesaCommand(std::vector<std::string> const& args,
+                             cmExecutionStatus& status)
 {
   // expected two arguments:
   // argument one: the full path to gl_mangle.h
   // argument two : directory for output of edited headers
   if (args.size() != 2) {
-    this->SetError("called with incorrect number of arguments");
+    status.SetError("called with incorrect number of arguments");
     return false;
   }
   const std::string& inputDir = args[0];
   std::string glh = cmStrCat(inputDir, "/gl.h");
   if (!cmSystemTools::FileExists(glh)) {
     std::string e = cmStrCat("Bad path to Mesa, could not find: ", glh, ' ');
-    this->SetError(e);
+    status.SetError(e);
     return false;
   }
   const std::string& destDir = args[1];
@@ -37,14 +41,15 @@ bool cmUseMangledMesaCommand::InitialPass(std::vector<std::string> const& args,
   cmSystemTools::MakeDirectory(destDir);
   for (std::string const& f : files) {
     std::string path = cmStrCat(inputDir, '/', f);
-    this->CopyAndFullPathMesaHeader(path, destDir);
+    CopyAndFullPathMesaHeader(path, destDir);
   }
 
   return true;
 }
 
-void cmUseMangledMesaCommand::CopyAndFullPathMesaHeader(
-  const std::string& source, const std::string& outdir)
+namespace {
+void CopyAndFullPathMesaHeader(const std::string& source,
+                               const std::string& outdir)
 {
   std::string dir;
   std::string file;
@@ -96,3 +101,4 @@ void cmUseMangledMesaCommand::CopyAndFullPathMesaHeader(
   cmSystemTools::CopyFileIfDifferent(tempOutputFile, outFile);
   cmSystemTools::RemoveFile(tempOutputFile);
 }
+}

Source/cmUseMangledMesaCommand.h

@@ -8,25 +8,9 @@
 #include <string>
 #include <vector>
 
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-
 class cmExecutionStatus;
 
-class cmUseMangledMesaCommand : public cmCommand
-{
-public:
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmUseMangledMesaCommand>();
-  }
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-
-protected:
-  void CopyAndFullPathMesaHeader(const std::string& source,
-                                 const std::string& outdir);
-};
+bool cmUseMangledMesaCommand(std::vector<std::string> const& args,
+                             cmExecutionStatus& status);
 
 #endif

Source/cmUtilitySourceCommand.cxx

@@ -4,20 +4,19 @@
 
 #include <string.h>
 
+#include "cmExecutionStatus.h"
 #include "cmMakefile.h"
 #include "cmState.h"
 #include "cmStateTypes.h"
 #include "cmStringAlgorithms.h"
 #include "cmSystemTools.h"
 
-class cmExecutionStatus;
-
 // cmUtilitySourceCommand
-bool cmUtilitySourceCommand::InitialPass(std::vector<std::string> const& args,
-                                         cmExecutionStatus&)
+bool cmUtilitySourceCommand(std::vector<std::string> const& args,
+                            cmExecutionStatus& status)
 {
   if (args.size() < 3) {
-    this->SetError("called with incorrect number of arguments");
+    status.SetError("called with incorrect number of arguments");
     return false;
   }
 
@@ -25,15 +24,15 @@ bool cmUtilitySourceCommand::InitialPass(std::vector<std::string> const& args,
 
   // The first argument is the cache entry name.
   std::string const& cacheEntry = *arg++;
-  const char* cacheValue = this->Makefile->GetDefinition(cacheEntry);
+  const char* cacheValue = status.GetMakefile().GetDefinition(cacheEntry);
   // If it exists already and appears up to date then we are done.  If
   // the string contains "(IntDir)" but that is not the
   // CMAKE_CFG_INTDIR setting then the value is out of date.
   std::string const& intDir =
-    this->Makefile->GetRequiredDefinition("CMAKE_CFG_INTDIR");
+    status.GetMakefile().GetRequiredDefinition("CMAKE_CFG_INTDIR");
 
   bool haveCacheValue = false;
-  if (this->Makefile->IsOn("CMAKE_CROSSCOMPILING")) {
+  if (status.GetMakefile().IsOn("CMAKE_CROSSCOMPILING")) {
     haveCacheValue = (cacheValue != nullptr);
     if (!haveCacheValue) {
       std::string msg = cmStrCat(
@@ -44,7 +43,7 @@ bool cmUtilitySourceCommand::InitialPass(std::vector<std::string> const& args,
       cmSystemTools::Message(msg, "Warning");
     }
   } else {
-    cmState* state = this->Makefile->GetState();
+    cmState* state = status.GetMakefile().GetState();
     haveCacheValue = (cacheValue &&
                       (strstr(cacheValue, "(IntDir)") == nullptr ||
                        (intDir == "$(IntDir)")) &&
@@ -63,7 +62,7 @@ bool cmUtilitySourceCommand::InitialPass(std::vector<std::string> const& args,
   // The third argument specifies the relative directory of the source
   // of the utility.
   std::string const& relativeSource = *arg++;
-  std::string utilitySource = this->Makefile->GetCurrentSourceDirectory();
+  std::string utilitySource = status.GetMakefile().GetCurrentSourceDirectory();
   utilitySource = utilitySource + "/" + relativeSource;
 
   // If the directory doesn't exist, the source has not been included.
@@ -81,11 +80,12 @@ bool cmUtilitySourceCommand::InitialPass(std::vector<std::string> const& args,
 
   // The source exists.
   const std::string& cmakeCFGout =
-    this->Makefile->GetRequiredDefinition("CMAKE_CFG_INTDIR");
-  std::string utilityDirectory = this->Makefile->GetCurrentBinaryDirectory();
+    status.GetMakefile().GetRequiredDefinition("CMAKE_CFG_INTDIR");
+  std::string utilityDirectory =
+    status.GetMakefile().GetCurrentBinaryDirectory();
   std::string exePath;
-  if (this->Makefile->GetDefinition("EXECUTABLE_OUTPUT_PATH")) {
-    exePath = this->Makefile->GetDefinition("EXECUTABLE_OUTPUT_PATH");
+  if (status.GetMakefile().GetDefinition("EXECUTABLE_OUTPUT_PATH")) {
+    exePath = status.GetMakefile().GetDefinition("EXECUTABLE_OUTPUT_PATH");
   }
   if (!exePath.empty()) {
     utilityDirectory = exePath;
@@ -95,21 +95,22 @@ bool cmUtilitySourceCommand::InitialPass(std::vector<std::string> const& args,
 
   // Construct the cache entry for the executable's location.
   std::string utilityExecutable = utilityDirectory + "/" + cmakeCFGout + "/" +
-    utilityName + this->Makefile->GetDefinition("CMAKE_EXECUTABLE_SUFFIX");
+    utilityName +
+    status.GetMakefile().GetDefinition("CMAKE_EXECUTABLE_SUFFIX");
 
   // make sure we remove any /./ in the name
   cmSystemTools::ReplaceString(utilityExecutable, "/./", "/");
 
   // Enter the value into the cache.
-  this->Makefile->AddCacheDefinition(cacheEntry, utilityExecutable.c_str(),
-                                     "Path to an internal program.",
-                                     cmStateEnums::FILEPATH);
+  status.GetMakefile().AddCacheDefinition(
+    cacheEntry, utilityExecutable.c_str(), "Path to an internal program.",
+    cmStateEnums::FILEPATH);
   // add a value into the cache that maps from the
   // full path to the name of the project
   cmSystemTools::ConvertToUnixSlashes(utilityExecutable);
-  this->Makefile->AddCacheDefinition(utilityExecutable, utilityName.c_str(),
-                                     "Executable to project name.",
-                                     cmStateEnums::INTERNAL);
+  status.GetMakefile().AddCacheDefinition(
+    utilityExecutable, utilityName.c_str(), "Executable to project name.",
+    cmStateEnums::INTERNAL);
 
   return true;
 }

Source/cmUtilitySourceCommand.h

@@ -8,21 +8,9 @@
 #include <string>
 #include <vector>
 
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-
 class cmExecutionStatus;
 
-class cmUtilitySourceCommand : public cmCommand
-{
-public:
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmUtilitySourceCommand>();
-  }
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-};
+bool cmUtilitySourceCommand(std::vector<std::string> const& args,
+                            cmExecutionStatus& status);
 
 #endif

Source/cmVariableRequiresCommand.cxx

@@ -2,33 +2,32 @@
    file Copyright.txt or https://cmake.org/licensing for details.  */
 #include "cmVariableRequiresCommand.h"
 
+#include "cmExecutionStatus.h"
 #include "cmMakefile.h"
 #include "cmState.h"
 #include "cmStringAlgorithms.h"
 #include "cmSystemTools.h"
 
-class cmExecutionStatus;
-
 // cmLibraryCommand
-bool cmVariableRequiresCommand::InitialPass(
-  std::vector<std::string> const& args, cmExecutionStatus&)
+bool cmVariableRequiresCommand(std::vector<std::string> const& args,
+                               cmExecutionStatus& status)
 {
   if (args.size() < 3) {
-    this->SetError("called with incorrect number of arguments");
+    status.SetError("called with incorrect number of arguments");
     return false;
   }
 
   std::string const& testVariable = args[0];
-  if (!this->Makefile->IsOn(testVariable)) {
+  if (!status.GetMakefile().IsOn(testVariable)) {
     return true;
   }
   std::string const& resultVariable = args[1];
   bool requirementsMet = true;
   std::string notSet;
   bool hasAdvanced = false;
-  cmState* state = this->Makefile->GetState();
+  cmState* state = status.GetMakefile().GetState();
   for (unsigned int i = 2; i < args.size(); ++i) {
-    if (!this->Makefile->IsOn(args[i])) {
+    if (!status.GetMakefile().IsOn(args[i])) {
       requirementsMet = false;
       notSet += args[i];
       notSet += "\n";
@@ -38,12 +37,12 @@ bool cmVariableRequiresCommand::InitialPass(
       }
     }
   }
-  const char* reqVar = this->Makefile->GetDefinition(resultVariable);
+  const char* reqVar = status.GetMakefile().GetDefinition(resultVariable);
   // if reqVar is unset, then set it to requirementsMet
   // if reqVar is set to true, but requirementsMet is false , then
   // set reqVar to false.
-  if (!reqVar || (!requirementsMet && this->Makefile->IsOn(reqVar))) {
-    this->Makefile->AddDefinitionBool(resultVariable, requirementsMet);
+  if (!reqVar || (!requirementsMet && status.GetMakefile().IsOn(reqVar))) {
+    status.GetMakefile().AddDefinitionBool(resultVariable, requirementsMet);
   }
 
   if (!requirementsMet) {

Source/cmVariableRequiresCommand.h

@@ -8,21 +8,9 @@
 #include <string>
 #include <vector>
 
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-
 class cmExecutionStatus;
 
-class cmVariableRequiresCommand : public cmCommand
-{
-public:
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmVariableRequiresCommand>();
-  }
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-};
+bool cmVariableRequiresCommand(std::vector<std::string> const& args,
+                               cmExecutionStatus& status);
 
 #endif

bootstrap

@@ -297,7 +297,6 @@ CMAKE_CXX_SOURCES="\
   cmDefinitions \
   cmDepends \
   cmDependsC \
-  cmDisallowedCommand \
   cmDocumentationFormatter \
   cmEnableLanguageCommand \
   cmEnableTestingCommand \