Make for PROPACK Matlab Interface under Linux

make_propack.m

% Compile the PROPACK package
% Copyright LI, Wei(@kuantkid)

% detect gfortran
switch (lower(computer))
  case 'glnxa64'
    fc = 'gfortran';
    suffix = 'mexa64';
  case 'glnxa32'
    fc = 'gfortran';
    suffix ='mexa32';
  otherwise
    error('Work Only on Linux');
    % ('Please define the location of gfortran/fortran77 location');
end    

% clear the package
system(['rm *.' suffix]);

display([ repmat(' ',[1 10]) 'Compiling Fortran Subroutines']);
system([fc ' -c -lblas -fPIC -o tqlb.o tqlb.f']);
system([fc ' -c -lblas -fPIC -o dbdqr.o dbdqr.f']);
system([fc ' -c -lblas -fPIC -o reorth.o reorth.f']);
display('Done');

% lapack
% lapack = [matlabroot '/bin/glnxa64/libmwlapack.so'];
lapack = [matlabroot '/bin/glnxa64/mkl.so']; % mkl
% blas = [matlabroot '/bin/glnxa64/libmwblas.so'];
blas   = [matlabroot '/bin/glnxa64/mkl.so']; % mkl

eval(['mex bdsqr_mex.c dbdqr.o ' lapack]);
eval(['mex reorth_mex.c reorth.o ' blas]);
eval('mex tqlb_mex.c tqlb.o');

% rename the mex files
system(['mv bdsqr_mex.' suffix ' bdsqr.' suffix]);
system(['mv reorth_mex.' suffix ' reorth.' suffix]);
system(['mv tqlb_mex.' suffix ' tqlb.' suffix]);