OMNI_FC="ftn"
OMNI_CC="cc"
OMNI_CXX="CC"

OMNI_MPI_CC="MPI_CC=cc" 
OMNI_MPI_FC="MPI_FC=ftn"
ADDITONAL_OPTIONS="-DOMNI_MPI_CC=$OMNI_MPI_CC -DOMNI_MPI_FC=$OMNI_MPI_FC"

OMNI_FC="ftn"
OMNI_CC="cc"
OMNI_CXX="CC"

OMNI_MPI_CC="MPI_CC=cc" 
OMNI_MPI_FC="MPI_FC=ftn"

# Fix problem finding libxml2
OMNI_CONF="--with-libxml2-lib=/usr/lib64/ --with-libxml2-include=/usr/include/"

Add specific libxml2 configuration elements
Add specific libxml2 configuration elements
