can myGui be used with out ogre?

i have my own renderer and would like to use myGUI and have problems tryuing to compile it

my main question is that i am NOT using ogre for rendering , , can myGui still be used for this though ?

Yes, and there are three other implementations for OpenGL, DirectX9 and DirectX11. So use one of them or modify if you need something different.
To change render system change MYGUI_RENDERSYSTEM CMake option.