Added clang-cl instructions

Building-for-Windows.md

@@ -97,3 +97,28 @@ mingw32-make -j4
 Doesn't require the rather large Qt dependency, but you will lack a GUI frontend.
 
 * Pass the `-DENABLE_QT=no` flag to cmake
+
+
+## Clang build using clang-cl
+
+#### Prerequistes to install
+ * **[LLVM](http://releases.llvm.org/download.html#3.9.0)** - The clang compiler
+ * **[Visual Studio 2015 Community](https://www.visualstudio.com/products/visual-studio-community-vs)** - **Make sure to select C++ support in the installer**.
+ * **[CMake](http://www.cmake.org/cmake/resources/software.html)** - Used to generate Visual Studio project files.
+ * **Git** - We recommend [msysgit](http://msysgit.github.io/).
+Follow the installers instructions.
+
+#### Clone the citra repository with git.
+
+ * `git clone --recursive https://github.com/citra-emu/citra.git`
+ * `cd citra`
+
+#### Run the following commands to build citra 
+```
+mkdir build
+cd build
+cmake.exe .. -TLLVM-vs2014 -G"Visual Studio 14 2015 Win64" -DCITRA_USE_BUNDLED_SDL2=1 -DCITRA_USE_BUNDLED_QT=1 -DCMAKE_BUILD_TYPE=Release
+cmake --build --target citra-qt
+# test citra out with
+.\bin\Release\citra-qt 
+```