Scalapack
From hpcwiki
scalapack-openmpi.x86_64 : ScaLAPACK libraries compiled against openmpi:
# yum install scalapack-openmpi.x86_64 # yum install scalapack-openmpi-devel.x86_64
Blas and Lapack support:
# yum install lapack-devel
In order to properly link the libraries just add the following options at compilation:
-L/usr/lib64/openmpi/lib/ -lscalapack -L/usr/lib64/ -llapack -lblas