new tarball available with fixes for tools compilation
We have just uploaded a new 6.1 source tarball that should address most of the problems you have encountered trying to link Scalapack. Please use just the following settings (and neither BLAS_LIB nor SCALAPACK_LIB)
USE_SCALAPACK=y
SCALAPACK="Scalapack and Blacs library location"
BLASOPT="Blas and Lapack library location"