Dear jedwards,
Thank you for your help so far. Now, when i run ftp server for data download is not responding. Also, I get following error at the end of build. I thought this might be due to BLAS and LAPACK. But, when i ran a trivial .F90 codes based on BLAS and LAPACK they were working perfectly.
Building cesm with output to /home/user/cesm/scratch/test/bld/cesm.bldlog.200224-105225
matrix_operations.F90:(.text+0xd4): undefined reference to `dsyev_'
matrix_operations.F90:(.text+0x65c): undefined reference to `dpoequ_'
matrix_operations.F90:(.text+0x6a9): undefined reference to `dlaqsy_'
matrix_operations.F90:(.text+0x7c0): undefined reference to `dpotrf_'
lapack_wrap.F90:(.text+0x4f6): undefined reference to `dgbsv_'
lapack_wrap.F90:(.text+0xd84): undefined reference to `dgbsvx_'
lapack_wrap.F90:(.text+0x15f4): undefined reference to `dgtsv_'
lapack_wrap.F90:(.text+0x1ade): undefined reference to `dgtsvx_'
SoilWaterMovementMod.F90:(.text+0x2cc8): undefined reference to `dgtsv_'
UrbBuildTempOleson2015Mod.F90:(.text+0x2b51): undefined reference to `dgesv_'
BandDiagonalMod.F90:(.text+0x928): undefined reference to `dgbsv_'
glam_strs2.F90:(.text+0x6aa): undefined reference to `dcopy_'
glam_strs2.F90:(.text+0x712): undefined reference to `ddot_'
glam_strs2.F90:(.text+0x922): undefined reference to `dcopy_'
glam_strs2.F90:(.text+0x951): undefined reference to `dcopy_'
glam_strs2.F90:(.text+0x9a5): undefined reference to `ddot_'
glam_strs2.F90:(.text+0xa24): undefined reference to `daxpy_'
glam_strs2.F90:(.text+0xa69): undefined reference to `ddot_'
glam_strs2.F90:(.text+0xea1): undefined reference to `daxpy_'
glam_strs2.F90:(.text+0xfd2): undefined reference to `daxpy_'
dcgs.f:(.text+0x6c): undefined reference to `dnrm2_'
dcgs.f:(.text+0xf1): undefined reference to `dnrm2_'
dcgs.f:(.text+0x170): undefined reference to `dnrm2_'
dcgs.f:(.text+0x196): undefined reference to `dnrm2_'
dcgs.f:(.text+0x1d6): undefined reference to `dnrm2_'
dcgs.f:(.text+0x693): undefined reference to `ddot_'
dcgs.f:(.text+0x824): undefined reference to `ddot_'
dcgs.f:(.text+0x8d7): undefined reference to `daxpy_'
dcgs.f:(.text+0x978): undefined reference to `daxpy_'
dcg.f:(.text+0x54): undefined reference to `dnrm2_'
dcg.f:(.text+0x7a): undefined reference to `dnrm2_'
dcg.f:(.text+0xf2): undefined reference to `dnrm2_'
dcg.f:(.text+0x118): undefined reference to `dnrm2_'
dcg.f:(.text+0x150): undefined reference to `dnrm2_'
dcg.f:(.text+0x551): undefined reference to `ddot_'
dcg.f:(.text+0x5a1): undefined reference to `dcopy_'
dcg.f:(.text+0x631): undefined reference to `ddot_'
dcg.f:(.text+0x685): undefined reference to `daxpy_'
dcg.f:(.text+0x6ba): undefined reference to `daxpy_'
dgmres.f:(.text+0x118): undefined reference to `daxpy_'
dgmres.f:(.text+0x183): undefined reference to `dcopy_'
dgmres.f:(.text+0x2ad): undefined reference to `dscal_'
dgmres.f:(.text+0x6ea): undefined reference to `dnrm2_'
dgmres.f:(.text+0x778): undefined reference to `ddot_'
dgmres.f:(.text+0x7c8): undefined reference to `daxpy_'
dgmres.f:(.text+0x7f9): undefined reference to `dnrm2_'
dgmres.f:(.text+0x88c): undefined reference to `ddot_'
dgmres.f:(.text+0x8f8): undefined reference to `daxpy_'
dgmres.f:(.text+0xa7c): undefined reference to `daxpy_'
dgmres.f:(.text+0xb00): undefined reference to `dcopy_'
dgmres.f:(.text+0xca4): undefined reference to `dnrm2_'
dgmres.f:(.text+0xd2f): undefined reference to `dscal_'
dgmres.f:(.text+0xe16): undefined reference to `dscal_'
dgmres.f:(.text+0x10d4): undefined reference to `dcopy_'
dgmres.f:(.text+0x110c): undefined reference to `dnrm2_'
dgmres.f:(.text+0x1168): undefined reference to `dnrm2_'
dgmres.f:(.text+0x14e7): undefined reference to `dcopy_'
dgmres.f:(.text+0x15da): undefined reference to `dnrm2_'
dgmres.f:(.text+0x1754): undefined reference to `dscal_'
dgmres.f:(.text+0x1878): undefined reference to `dcopy_'
dgmres.f:(.text+0x19e6): undefined reference to `dcopy_'
dgmres.f:(.text+0x1bfe): undefined reference to `dcopy_'
dgmres.f:(.text+0x1d3f): undefined reference to `dnrm2_'
dgmres.f:(.text+0x1ee8): undefined reference to `dscal_'
dgmres.f:(.text+0x20cd): undefined reference to `daxpy_'
dgmres.f:(.text+0x2153): undefined reference to `dcopy_'
dgmres.f:(.text+0x2466): undefined reference to `dcopy_'
dgmres.f:(.text+0x24e3): undefined reference to `dnrm2_'
dgmres.f:(.text+0x2602): undefined reference to `dcopy_'
ERROR: BUILD FAIL: buildexe failed, cat /home/user/cesm/scratch/test/bld/cesm.bldlog.200224-105225