VS: Record in global generator whether CUDA is enabled

Source/cmGlobalVisualStudio10Generator.cxx

@@ -103,6 +103,7 @@ cmGlobalVisualStudio10Generator::cmGlobalVisualStudio10Generator(
     "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VCExpress\\10.0\\Setup\\VC;"
     "ProductDir",
     vc10Express, cmSystemTools::KeyWOW64_32);
+  this->CudaEnabled = false;
   this->SystemIsWindowsCE = false;
   this->SystemIsWindowsPhone = false;
   this->SystemIsWindowsStore = false;
@@ -459,6 +460,9 @@ void cmGlobalVisualStudio10Generator::EnableLanguage(
     if (*it == "ASM_NASM") {
       this->NasmEnabled = true;
     }
+    if (*it == "CUDA") {
+      this->CudaEnabled = true;
+    }
   }
   this->AddPlatformDefinitions(mf);
   cmGlobalVisualStudio8Generator::EnableLanguage(lang, mf, optional);

Source/cmGlobalVisualStudio10Generator.h

@@ -42,6 +42,8 @@ public:
                               cmMakefile*, bool optional);
   virtual void WriteSLNHeader(std::ostream& fout);
 
+  bool IsCudaEnabled() const { return this->CudaEnabled; }
+
   /** Generating for Nsight Tegra VS plugin?  */
   bool IsNsightTegra() const;
   std::string GetNsightTegraVersion() const;
@@ -168,6 +170,8 @@ private:
   std::string VCTargetsPath;
   bool FindVCTargetsPath(cmMakefile* mf);
 
+  bool CudaEnabled;
+
   // We do not use the reload macros for VS >= 10.
   virtual std::string GetUserMacrosDirectory() { return ""; }
 };