Makefile error CCTM_v54.exe doesn't appear

CMAQ Compiling
1

I am trying to run CMAQ 5.4 gcc 9.1 and the model stops almost immediately after executing.
the error presented when executing bldit_cctm.csh gcc 9.1 the following error appears:

collect2: error: ld returned 1 exit status
make: *** [Makefile:407: CCTM_v54.exe] Error 1
ERROR while running make command

I am not sure where in the building process I may have made a mistake, but I could use some help, please.

-Jared

bldit_cctm.log.txt (5.7 KB)
run_cctm.log.txt (33 Bytes)
bldit.cctm.log.txt (119.5 KB)

2

Looking at the error message in the third attachment you posted, it appears to be the same issue as the one encountered by the users in these threads (as a google search for “multiple definition of nf_put_var1_int64” will also reveal):

Error when install ioapi 3.2 with intel

[airs2m3] Error

Based on @cjcoats answers in those threads, the solution (as documented on the I/O API webpage appears to be to either build I/O API without netCDF4 support or to add the -DIOAPI_NCF4=1 preprocessor flag when building I/O API>

3

Thank you for responding. This issue keeps bringing me to a roadblock so I have decided to reconfigure and set up from scratch. When I have tried to install using the CMAQ gnu tutorial, the issue I asked about persists, and if I use the latest versions of library and CMAQ software, I end up with errors that have “… noquantize…” as part of the read out. I will keep trying.

4

It appears that I had modified the tutorial and removed these lines.
That is because the tutorial is based on building using the netCDF uncompressed version. (build netCDF using the following option.

./configure --prefix=$cwd/../netcdf --disable-netcdf-4 --disable-dap

:. Edit Makeinclude file to include ‘-DIOAPI_NCF4=1’ to the MFLAGS make-variable to avoid multiple definition of `nf_get_vara_int64_’

vi  Makeinclude.Linux2_x86_64gfort_gcc_9.1.0
edit line 32
MFLAGS    = -ffast-math -funroll-loops -m64 -DIOAPI_NCF4=1 #  -Wall -Wsurprising -march=native -mtune=native

I need to create a new tutorial that shows how to build I/O API using the netCDF-4 compressed version, and that tutorial will use the above option.