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Apart from not finding grib_api (might be a problem with the grib_api installation which I think has not really been tested), I get a lot of errors from the WAM code, e.g.
FAIL mpinfort -oo/cigetdeac.o -c -DLINUX -DINTERCEPT_ALLOC -DNECSX -I./include -g -traceback -O1 -fopenmp /gpfs/fs6/home-geomar/smomw352/models/openifs-cy40r1/oifs-40r1/src/wam/Wam_oper/cigetdeac.F # rc=1
FAIL Warning: /gpfs/fs6/home-geomar/smomw352/models/openifs-cy40r1/oifs-40r1/src/wam/Wam_oper/cigetdeac.F, line 571: Unused local variable IH
FAIL Warning: /gpfs/fs6/home-geomar/smomw352/models/openifs-cy40r1/oifs-40r1/src/wam/Wam_oper/cigetdeac.F, line 571: Unused local variable IT
FAIL Warning: /gpfs/fs6/home-geomar/smomw352/models/openifs-cy40r1/oifs-40r1/src/wam/Wam_oper/cigetdeac.F, line 571: ITEST explicitly imported into CIGETDEAC but not used
FAIL Warning: /gpfs/fs6/home-geomar/smomw352/models/openifs-cy40r1/oifs-40r1/src/wam/Wam_oper/cigetdeac.F, line 571: IU06 explicitly imported into CIGETDEAC but not used
FAIL Obsolescent: /gpfs/fs6/home-geomar/smomw352/models/openifs-cy40r1/oifs-40r1/src/wam/Wam_oper/cigetdeac.F, line 1: Fixed source form
FAIL Error: /gpfs/fs6/home-geomar/smomw352/models/openifs-cy40r1/oifs-40r1/src/wam/Wam_oper/cigetdeac.F, line 44: No specific match for reference to generic DR_HOOK
FAIL Error: /gpfs/fs6/home-geomar/smomw352/models/openifs-cy40r1/oifs-40r1/src/wam/Wam_oper/cigetdeac.F, line 569: No specific match for reference to generic DR_HOOK
FAIL NEC Fortran Compiler error termination, 2 errors, 5 warnings
and similarly for many other WAM files.
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