Mex file error

1
I am working on converting a 'C' code to a matlab executable file on
a Mac OS9 platform. I downloaded the 'C' compiler (MPW), but I am
having difficulty in compiling it due to the following errors,

1. Could not find file "wholemount:Applications (Mac OS 9):MATLAB
5:yprime.c".

2. Error in ==> wholemount:Applications (Mac OS 9):MATLAB
5:Toolbox:matlab:general:mex.m (do_metrowerks_compile)
On line 715 ==> options = mw_parse_inputs(default_options,
varargin{2:end});

3. Error in ==> wholemount:Applications (Mac OS 9):MATLAB
5:Toolbox:matlab:general:mex.m (mac_mex)
On line 349 ==> errCode = do_metrowerks_compile
(mexopts_file, varargin{:});

4. Error in ==> wholemount:Applications (Mac OS 9):MATLAB
5:Toolbox:matlab:general:mex.m
On line 186 ==> errCode = mac_mex(varargin{:});

I hope to recieve some help on this matter.

with regards,
Stanley K.J.