You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: GCO_BuildLib.m
    path of file: ./repos/microshift_compression/verilog code/matlab_files/Toolkits/gco-v3.0/matlab
    
    the code of the file until where you have to start completion: function GCO_BuildLib(Options)
% GCO_BuildLib    Attempt to compile and link the GCO_MATLAB library.
%    GCO_BuildLib is used internally by all other GCO_MATLAB commands 
%    to recompile the wrapper library if it is not yet built. 
%
%    YOU DO NOT NEED TO EXPLICITLY CALL THIS FUNCTION, unless you want to
%    customise the build settings via GCO_BuildLib(Options).
%    Default options:
%      Options.Debug=0                % optimised, detailed checking disabled
%      Options.EnergyType='long long' % int64 energy accumulator C type
%      Options.EnergyTermType='int'   % int32 energy term C type; if not specified, same as EnergyType
%
%    Example:
%      % Enable detailed assertions (e.g. than energy does not go up
%      % during expansion) and use double-precision float energy terms.
%      GCO_BuildLib(struct('Debug',1,'EnergyType','double'));

    
function GCO_BuildLib(Options)
% GCO_BuildLib    Attempt to compile and link the GCO_MATLAB library.
%    GCO_BuildLib is used internally by all other GCO_MATLAB commands 
%    to recompile the wrapper library if it is not yet built. 
%
%    YOU DO NOT NEED TO EXPLICITLY CALL THIS FUNCTION, unless you want to
%    customise the build settings via GCO_BuildLib(Options).
%    Default options:
%      Options.Debug=0                % optimised, detailed checking disabled
%      Options.EnergyType='long long' % int64 energy accumulator C type
%      Options.EnergyTermType='int'   % int32 energy term C type; if not specified, same as EnergyType
%
%    Example:
%      % Enable detailed assertions (e.g. than energy does not go up
%      % during expansion) and use double-precision float energy terms.
%      GCO_BuildLib(struct('Debug',1,'EnergyType','double'));
%

if (nargin < 1)
    Options = struct();
end