Looks like you need to link your program with a BLAS library.
I would advice you to look at the manual of your Software.
On Apr 16, 2009, at 7:09 AM, thillai natarajan wrote:
Dear Lapack Developers,
I am installing Nektar++ a software
consists of C++ programs.
When I generate my makefile in linux ubuntu I get following
"Undefined reference to `dgemv_' "
Help me out !
Dr. E. Natarajan
Lapack mailing list