PIO error cesm1

[eem409@lehigh_edu]

I seem to be having an issues with PIO build library when trying to build CESM 1.0. I was originally attempting to port it over to our machine here but opted to simply use the generic_linux_pgi scripts to get it up and running.

Edit: May be helpful to note that I am trying to use the Compset F_1850_CN_CHEM (F1850CNCHM)

initial build output:
-------------------------------------------------------------------------
CCSM BUILDNML SCRIPT STARTING
- To prestage restarts, untar a restart.tar file into /share/partition7/eem409/scratch/1850_CN/run
- Create modelio namelist input files
CCSM BUILDNML SCRIPT HAS FINISHED SUCCESSFULLY
-------------------------------------------------------------------------
CCSM PRESTAGE SCRIPT STARTING
- CCSM input data directory, DIN_LOC_ROOT_CSMDATA, is /share/partition2/climate/Inputdata/cesm/inputdata
- Case input data directory, DIN_LOC_ROOT, is /share/partition2/climate/Inputdata/cesm/inputdata
- Checking the existence of input datasets in DIN_LOC_ROOT
CCSM PRESTAGE SCRIPT HAS FINISHED SUCCESSFULLY
-------------------------------------------------------------------------
CCSM BUILDEXE SCRIPT STARTING
- Build Libraries: mct pio csm_share
Thu Jul 8 14:53:56 EDT 2010 /share/partition7/eem409/scratch/1850_CN/mct/mct.bldlog.100708-145355
Thu Jul 8 14:53:56 EDT 2010 /share/partition7/eem409/scratch/1850_CN/pio/pio.bldlog.100708-145355
ERROR: pio.buildlib failed, see /share/partition7/eem409/scratch/1850_CN/pio/pio.bldlog.100708-145355
ERROR: cat /share/partition7/eem409/scratch/1850_CN/pio/pio.bldlog.100708-145355


The error log:

Copying source to CCSM EXEROOT...
ignore pio file alloc_mod.F90
ignore pio file box_rearrange.F90
cp: omitting directory `configure.old'
ignore pio file iompi_mod.F90
ignore pio file mct_rearrange.F90
ignore pio file piodarray.F90
ignore pio file pionfatt_mod.F90
ignore pio file pionfget_mod.F90
ignore pio file pionfput_mod.F90
ignore pio file pionfread_mod.F90
ignore pio file pionfwrite_mod.F90
ignore pio file pio_spmd_utils.F90
ignore pio file pio_support.F90
ignore pio file rearrange.F90
PIO already built. Checking machine type
Same machine.
cp: cannot stat `Makefile.conf.old': No such file or directory
cp: cannot stat `Makefile.conf': No such file or directory
Makefile:25: Makefile.conf: No such file or directory
gmake: *** No rule to make target `Makefile.conf'. Stop.

Has anyone else encountered this error and found a solution to it? I am new to modeling and any help is appreciated. Thanks for the help.