CMakePM: Make "Autorun CMake" a global setting

The "Autorun CMake" is only visible in the Tools settings page when
the user clicks on CMake tool.

This is not very visible and it doesn't have to be per CMake version.

Change-Id: I57ded0b2e6a3ecb731bb8bc1495b6b61bc04c8b6
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/cmakeprojectmanager/cmakespecificsettings.cpp

@@ -23,6 +23,13 @@ CMakeSpecificSettings::CMakeSpecificSettings()
     setSettingsGroup("CMakeSpecificSettings");
     setAutoApply(false);
 
+    registerAspect(&autorunCMake);
+    autorunCMake.setSettingsKey("AutorunCMake");
+    autorunCMake.setDefaultValue(true);
+    autorunCMake.setLabelText(::CMakeProjectManager::Tr::tr("Autorun CMake"));
+    autorunCMake.setToolTip(::CMakeProjectManager::Tr::tr(
+        "Automatically run CMake after changes to CMake project files."));
+
     registerAspect(&afterAddFileSetting);
     afterAddFileSetting.setSettingsKey("ProjectPopupSetting");
     afterAddFileSetting.setDefaultValue(AfterAddFileAction::AskUser);
@@ -85,6 +92,7 @@ CMakeSpecificSettingsPage::CMakeSpecificSettingsPage(CMakeSpecificSettings *sett
                 title(::CMakeProjectManager::Tr::tr("Adding Files")),
                 Column { s.afterAddFileSetting }
             },
+            s.autorunCMake,
             s.packageManagerAutoSetup,
             s.askBeforeReConfigureInitialParams,
             s.showSourceSubFolders,