VS: Save WindowsPhone and WindowsStore system internally

Add boolean members to the VS >= 10 global generator to save
whether CMAKE_SYSTEM_NAME is WindowsPhone or WindowsStore
without having to repeat a string comparison.

Inspired-by: Gilles Khouzam <[email protected]>

Source/cmGlobalVisualStudio10Generator.cxx

@@ -97,6 +97,8 @@ cmGlobalVisualStudio10Generator::cmGlobalVisualStudio10Generator(
   this->ExpressEdition = cmSystemTools::ReadRegistryValue(
     "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VCExpress\\10.0\\Setup\\VC;"
     "ProductDir", vc10Express, cmSystemTools::KeyWOW64_32);
+  this->SystemIsWindowsPhone = false;
+  this->SystemIsWindowsStore = false;
   this->MasmEnabled = false;
   this->MSBuildCommandInitialized = false;
 }
@@ -148,6 +150,14 @@ bool cmGlobalVisualStudio10Generator::SetSystemName(std::string const& s,
 //----------------------------------------------------------------------------
 bool cmGlobalVisualStudio10Generator::InitializeSystem(cmMakefile*)
 {
+  if(this->SystemName == "WindowsPhone")
+    {
+    this->SystemIsWindowsPhone = true;
+    }
+  else if(this->SystemName == "WindowsStore")
+    {
+    this->SystemIsWindowsStore = true;
+    }
   return true;
 }
 

Source/cmGlobalVisualStudio10Generator.h

@@ -70,6 +70,14 @@ public:
   /** Return the CMAKE_SYSTEM_VERSION.  */
   std::string const& GetSystemVersion() const { return this->SystemVersion; }
 
+  /** Return true if building for WindowsPhone */
+  bool TargetsWindowsPhone() const
+    { return this->SystemIsWindowsPhone; }
+
+  /** Return true if building for WindowsStore */
+  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
@@ -108,6 +116,8 @@ protected:
   std::string DefaultPlatformToolset;
   std::string SystemName;
   std::string SystemVersion;
+  bool SystemIsWindowsPhone;
+  bool SystemIsWindowsStore;
   bool ExpressEdition;
   bool MasmEnabled;