LAPACK_EXAMPLES_OSX is a FORTRAN90 program which demonstrates how to use the precompiled LAPACK library on a Macintosh running the OSX operating system, by using the compiler option "-framework veclib", or, on the more recent "El Capitan" operating system, "-framework Accelerate".
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
LAPACK_EXAMPLES_OSX is available in a FORTRAN77 version and a FORTRAN90 version.
LAPACK_EXAMPLES, a FORTRAN90 program which demonstrates the use of the LAPACK linear algebra library.
You can go up one level to the FORTRAN90 source codes.