cmInstallProgramsCommand: Port away from cmCommand

Ref: #19499

Source/cmCommands.cxx

@@ -281,8 +281,7 @@ void GetProjectCommands(cmState* state)
   state->AddBuiltinCommand("fltk_wrap_ui", cmFLTKWrapUICommand);
   state->AddBuiltinCommand("include_external_msproject",
                            cmIncludeExternalMSProjectCommand);
-  state->AddBuiltinCommand("install_programs",
-                           cm::make_unique<cmInstallProgramsCommand>());
+  state->AddBuiltinCommand("install_programs", cmInstallProgramsCommand);
   state->AddBuiltinCommand("add_link_options", cmAddLinkOptionsCommand);
   state->AddBuiltinCommand("link_libraries",
                            cm::make_unique<cmLinkLibrariesCommand>());

Source/cmInstallProgramsCommand.cxx

@@ -2,6 +2,7 @@
    file Copyright.txt or https://cmake.org/licensing for details.  */
 #include "cmInstallProgramsCommand.h"
 
+#include "cmExecutionStatus.h"
 #include "cmGeneratorExpression.h"
 #include "cmGlobalGenerator.h"
 #include "cmInstallFilesGenerator.h"
@@ -10,30 +11,29 @@
 #include "cmStringAlgorithms.h"
 #include "cmSystemTools.h"
 
-class cmExecutionStatus;
-
 static void FinalAction(cmMakefile& makefile, std::string const& dest,
                         std::vector<std::string> const& args);
 static std::string FindInstallSource(cmMakefile& makefile, const char* name);
 
-// cmExecutableCommand
-bool cmInstallProgramsCommand::InitialPass(
-  std::vector<std::string> const& args, cmExecutionStatus&)
+bool cmInstallProgramsCommand(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;
   }
 
-  // Enable the install target.
-  this->Makefile->GetGlobalGenerator()->EnableInstallTarget();
+  cmMakefile& mf = status.GetMakefile();
 
-  this->Makefile->GetGlobalGenerator()->AddInstallComponent(
-    this->Makefile->GetSafeDefinition("CMAKE_INSTALL_DEFAULT_COMPONENT_NAME"));
+  // Enable the install target.
+  mf.GetGlobalGenerator()->EnableInstallTarget();
+
+  mf.GetGlobalGenerator()->AddInstallComponent(
+    mf.GetSafeDefinition("CMAKE_INSTALL_DEFAULT_COMPONENT_NAME"));
 
   std::string const& dest = args[0];
   std::vector<std::string> const finalArgs(args.begin() + 1, args.end());
-  this->Makefile->AddFinalAction([dest, finalArgs](cmMakefile& makefile) {
+  mf.AddFinalAction([dest, finalArgs](cmMakefile& makefile) {
     FinalAction(makefile, dest, finalArgs);
   });
   return true;

Source/cmInstallProgramsCommand.h

@@ -8,35 +8,9 @@
 #include <string>
 #include <vector>
 
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-
 class cmExecutionStatus;
 
-/** \class cmInstallProgramsCommand
- * \brief Specifies where to install some programs
- *
- * cmInstallProgramsCommand specifies the relative path where a list of
- * programs should be installed.
- */
-class cmInstallProgramsCommand : public cmCommand
-{
-public:
-  /**
-   * This is a virtual constructor for the command.
-   */
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmInstallProgramsCommand>();
-  }
-
-  /**
-   * This is called when the command is first encountered in
-   * the CMakeLists.txt file.
-   */
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-};
+bool cmInstallProgramsCommand(std::vector<std::string> const& args,
+                              cmExecutionStatus& status);
 
 #endif