cd /data1/${USER}/DA/WRFDA
./clean -a
Only one radiative transfer model is necessary, but WRFDA can be compiled with both, so set the CRTM and/or RTTOV environment variables as below
setenv BUFR 1
setenv CRTM 1
setenv RTTOV /wrfhelp/WRFDA/external/rttov10/pgi
Set the environment variable WRFPLUS_DIR to point to the WRFPLUS build you just installed
setenv WRFPLUS_DIR /data1/$USER/DA/WRFPLUS
./configure 4dvar
Choose 9 for PGI, dmpar
./compile all_wrfvar >&! make.log &