Not clear how to build glfwpy

The github readme contains no information on how to build glfwpy.
There is no other support information on the library.

The GLFW source has no 'glfw.c' file to include.

Attempting to build produces the following error:

$ python setup.py build
['glfwpy', 'glfwpy.utils']
running build
running build_py
creating build
creating build/lib.macosx-10.7-intel-2.7
creating build/lib.macosx-10.7-intel-2.7/glfwpy
copying glfwpy/**init**.py -> build/lib.macosx-10.7-intel-2.7/glfwpy
creating build/lib.macosx-10.7-intel-2.7/glfwpy/utils
copying glfwpy/utils/**init**.py -> build/lib.macosx-10.7-intel-2.7/glfwpy/utils
copying glfwpy/utils/obj_loader.py -> build/lib.macosx-10.7-intel-2.7/glfwpy/utils
running build_ext
building 'glfwpy.glfw' extension
creating build/temp.macosx-10.7-intel-2.7
creating build/temp.macosx-10.7-intel-2.7/glfwpy
gcc -fno-strict-aliasing -fno-common -dynamic -arch i386 -arch x86_64 -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/adamgriffiths/.pythonbrew/pythons/Python-2.7.3/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c glfwpy/glfw.c -o build/temp.macosx-10.7-intel-2.7/glfwpy/glfw.o
i686-apple-darwin11-llvm-gcc-4.2: glfwpy/glfw.c: No such file or directory
i686-apple-darwin11-llvm-gcc-4.2: no input files
i686-apple-darwin11-llvm-gcc-4.2: glfwpy/glfw.c: No such file or directory
i686-apple-darwin11-llvm-gcc-4.2: no input files
lipo: can't figure out the architecture type of: /var/folders/bz/9564twzd2f95kgzvzvt1w1yr0000gn/T//cc4WQq5k.out
error: command 'gcc' failed with exit status 1