User`s guide

Upgrading from Previous Versions of the Compiler
1-17
Upgrading from Previous Versions of the Compiler
MATLAB Compiler 3.0 is fully compatible with previous releases of the
Compiler. If you have your own M-files that were compiled with a previous
version of the Compiler and compile them with the new version, you will get
the same results.
Upgrading from MATLAB Compiler 2.0/2.1/2.2/2.3
MATLAB Compiler 2.1 (and later versions) does not support the -V1.2 option
that was available in Compiler 2.0.
Upgrading from MATLAB Compiler 1.0/1.1
In many cases, M-code that was written and compiled in MATLAB 4.2 will
work as is in the MATLAB 6 and the MATLAB 5 series. There are, however,
certain changes that could impact your work, especially if you integrated
Compiler-generated code into a larger application.
Changed Library Name
Beginning with MATLAB 5.0, the name of the shared library that contains
compiled versions of most MATLAB M-file math routines,
libtbx, has
changed. The new library is now called
libmmfile.
Changed Data Type Names
In C, beginning with MATLAB 5.0, the name of the basic MATLAB data type,
Matrix, has changed. The new name for the data type is mxArray.
In C++, beginning with MATLAB 5.0, the name of the basic MATLAB data
type,
mwMatrix, has changed. The new name for the data type is mwArray.