VS: Drop reload macros for VS >= 10 (#11258,#14680)

We never implemented them for VS 11 (2012), 12 (2013), or 14 (2015).
For VS 10 (2010) the reload macro does not work correctly when run from
inside a build launched through the IDE because stopping the build kills
the CMake that is driving the reload.  Fortunately VS >= 10 know how to
reload the whole solution anyway.

Help/release/dev/vs10-no-macros.rst

@@ -0,0 +1,9 @@
+vs10-no-macros
+--------------
+
+* The :generator:`Visual Studio 10 2010` generator no longer checks
+  for running VS IDEs with the project open or asks them to reload.
+  This was originally done for VS 10 because it had been done for
+  VS 7 through 9 to avoid prompting for every project in a solution.
+  Since VS >= 10 allow the whole solution to reload at once they
+  do not need CMake to help them.

Source/cmGlobalVisualStudio10Generator.cxx

@@ -370,39 +370,6 @@ const char* cmGlobalVisualStudio10Generator::GetPlatformToolset() const
   return 0;
 }
 
-//----------------------------------------------------------------------------
-std::string cmGlobalVisualStudio10Generator::GetUserMacrosDirectory()
-{
-  std::string base;
-  std::string path;
-
-  // base begins with the VisualStudioProjectsLocation reg value...
-  if (cmSystemTools::ReadRegistryValue(
-    "HKEY_CURRENT_USER\\Software\\Microsoft\\VisualStudio\\10.0;"
-    "VisualStudioProjectsLocation",
-    base))
-    {
-    cmSystemTools::ConvertToUnixSlashes(base);
-
-    // 9.0 macros folder:
-    path = base + "/VSMacros80";
-      // *NOT* a typo; right now in Visual Studio 2008 beta the macros
-      // folder is VSMacros80... They may change it to 90 before final
-      // release of 2008 or they may not... we'll have to keep our eyes
-      // on it
-    }
-
-  // path is (correctly) still empty if we did not read the base value from
-  // the Registry value
-  return path;
-}
-
-//----------------------------------------------------------------------------
-std::string cmGlobalVisualStudio10Generator::GetUserMacrosRegKeyBase()
-{
-  return "Software\\Microsoft\\VisualStudio\\10.0\\vsmacros";
-}
-
 //----------------------------------------------------------------------------
 void cmGlobalVisualStudio10Generator::FindMakeProgram(cmMakefile* mf)
 {

Source/cmGlobalVisualStudio10Generator.h

@@ -84,18 +84,6 @@ public:
   bool TargetsWindowsStore() const
     { return this->SystemIsWindowsStore; }
 
-  /**
-   * Where does this version of Visual Studio look for macros for the
-   * current user? Returns the empty string if this version of Visual
-   * Studio does not implement support for VB macros.
-   */
-  virtual std::string GetUserMacrosDirectory();
-
-  /**
-   * What is the reg key path to "vsmacros" for this version of Visual
-   * Studio?
-   */
-  virtual std::string GetUserMacrosRegKeyBase();
   virtual const char* GetCMakeCFGIntDir() const
     { return "$(Configuration)";}
   bool Find64BitTools(cmMakefile* mf);
@@ -156,5 +144,8 @@ private:
   virtual std::string FindMSBuildCommand();
   virtual std::string FindDevEnvCommand();
   virtual std::string GetVSMakeProgram() { return this->GetMSBuildCommand(); }
+
+  // We do not use the reload macros for VS >= 10.
+  virtual std::string GetUserMacrosDirectory() { return ""; }
 };
 #endif

Source/cmGlobalVisualStudio11Generator.h

@@ -31,8 +31,6 @@ public:
   ///! create the correct local generator
   virtual cmLocalGenerator *CreateLocalGenerator();
 
-  /** TODO: VS 11 user macro support. */
-  virtual std::string GetUserMacrosDirectory() { return ""; }
 protected:
   virtual bool InitializeWindowsPhone(cmMakefile* mf);
   virtual bool InitializeWindowsStore(cmMakefile* mf);

Source/cmGlobalVisualStudio12Generator.h

@@ -31,9 +31,6 @@ public:
   ///! create the correct local generator
   virtual cmLocalGenerator *CreateLocalGenerator();
 
-  /** TODO: VS 12 user macro support. */
-  virtual std::string GetUserMacrosDirectory() { return ""; }
-
   //in Visual Studio 2013 they detached the MSBuild tools version
   //from the .Net Framework version and instead made it have it's own
   //version number

Source/cmGlobalVisualStudio14Generator.h

@@ -31,9 +31,6 @@ public:
   ///! create the correct local generator
   virtual cmLocalGenerator *CreateLocalGenerator();
 
-  /** TODO: VS 14 user macro support. */
-  virtual std::string GetUserMacrosDirectory() { return ""; }
-
   virtual const char* GetToolsVersion() { return "14.0"; }
 protected:
   virtual const char* GetIDEVersion() { return "14.0"; }

Source/cmGlobalVisualStudioGenerator.h

@@ -51,7 +51,7 @@ public:
    * Call the ReloadProjects macro if necessary based on
    * GetFilesReplacedDuringGenerate results.
    */
-  virtual void CallVisualStudioMacro(MacroName m,
+  void CallVisualStudioMacro(MacroName m,
                              const char* vsSolutionFile = 0);
 
   // return true if target is fortran only