Problem Compiling on Mac os X

[Dragonslayerx]

I've been trying to build the latest version of ppsspp on my macbook and I just keep running into one prob after the other.
I have v1.6.3 installed but there's no video for the games and when I run ./b.sh this is what i get:
Macbooks-MacBook:ppsspp-master macbook$ ./b.sh
Building for native host.
~/ppsspp-master/build ~/ppsspp-master
-- The ASM compiler identification is unknown
-- Found assembler: Error: /usr/bin/xcode-select returned unexpected error.
CMake Error at CMakeLists.txt:12 (enable_language):
The CMAKE_ASM_COMPILER:

Error: /usr/bin/xcode-select returned unexpected error.

is not a full path and was not found in the PATH.

Tell CMake where to find the compiler by setting either the environment
variable "ASM" or the CMake cache entry CMAKE_ASM_COMPILER to the full path
to the compiler, or to the compiler name if it is in the PATH.


-- Warning: Did not find file Compiler/-ASM
-- Configuring incomplete, errors occurred!
See also "/Users/macbook/ppsspp-master/CMakeFiles/CMakeOutput.log".
See also "/Users/macbook/ppsspp-master/CMakeFiles/CMakeError.log".

Any help would be appreciated thank you.