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I am trying to compile and run this software. I have Open-MPI library installed with gfortran. I get the following error.

mpif90 -o .obj/mod4source.o mod4source.f90 -g -heap-arrays -fcheck=all -traceback -ftree-vectorize -fbounds-check -O2  -w -lm -c -funroll-loops -J.mod -I/home/guddu/includess 
gfortran: error: unrecognized command-line option '-h'
gfortran: error: unrecognized command-line option '-traceback'
make: *** [.obj/mod4source.o] Error 1

mpif90 --version
GNU Fortran (GCC) 11.2.0
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

It is unclear to me where the error is coming from. -h is not even in the compilation flags in the command. I have a feeling it is somehow related to these two issues (Compiler doesn't recognize flags, gfortran is called instead of mpif90) but I can't connect the dots. Thanks very much for your help.

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    Neither -heap-arrays nor -traceback are gfortran flags (they are Intel flags). Why do you use them? What is "this software"? Commented Jan 9, 2024 at 10:23
  • thanks very much for point out those flags are only for the Intel compiler. I removed them and the code compiles now, lets see if the software runs correctly. It is a code written by my colleague and I am trying to run it. It is not public. Commented Jan 9, 2024 at 10:47
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