[petsc-users] Compiling problem after upgrading to PETSc 3.8.3

[Smith, Barry F.]

   Please run a clean compile of everything and cut and paste all the output. This will make it much easier to debug than trying to understand your snippets of what is going wrong. 

> On Feb 20, 2018, at 1:56 AM, TAY Wee Beng <tsltaywb at nus.edu.sg> wrote:
> 
> Hi,
> 
> I was previously using PETSc 3.7.6 on different clusters with both Intel
> Fortran and GNU Fortran. After upgrading, I met some problems when
> trying to compile:
> 
> On Intel Fortran:
> 
> Previously, I was using:
> 
> #include "petsc/finclude/petsc.h90"
> 
> in *.F90 when requires the use of PETSc
> 
> I read in the change log that h90 is no longer there and so I replaced
> with #include "petsc/finclude/petsc.h"
> 
> It worked. But I also have some *.F90 which do not use PETSc. However,
> they use some modules which uses PETSc.
> 
> Now I can't compile them. The error is :
> 
> math_routine.f90(3): error #7002: Error in opening the compiled module
> file.  Check INCLUDE paths.   [PETSC]
> use mpi_subroutines
> 
> mpi_subroutines is a module which uses PETSc, and it compiled w/o problem.
> 
> The solution is that I have to compile e.g.  math_routine.F90 as if they
> use PETSc, by including PETSc include and lib files.
> 
> May I know why this is so? It was not necessary before.
> 
> Anyway, it managed to compile until it reached hypre.F90.
> 
> Previously, due to some bugs, I have to compile hypre with the -r8
> option. Also, I have to use:
> 
> integer(8) mpi_comm
> 
> mpi_comm = MPI_COMM_WORLD
> 
> to make my codes work with HYPRE.
> 
> But now, compiling gives the error:
> 
> hypre.F90(11): error #6401: The attributes of this name conflict with
> those made accessible by a USE statement.   [MPI_COMM]
> integer(8) mpi_comm
> --------------------------------------^
> hypre.F90(84): error #6478: A type-name must not be used as a
> variable.   [MPI_COMM]
>    mpi_comm = MPI_COMM_WORLD
> ----^
> hypre.F90(84): error #6303: The assignment operation or the binary
> expression operation is invalid for the data types of the two
> operands.   [1140850688]
>    mpi_comm = MPI_COMM_WORLD
> ---------------^
> hypre.F90(100): error #6478: A type-name must not be used as a
> variable.   [MPI_COMM]
>        call HYPRE_StructGridCreate(mpi_comm, 3, grid_hypre, ierr)
> ...
> 
> What's actually happening? Why can't I compile now?
> 
> On GNU gfortran:
> 
> I tried to use similar tactics as above here. However, when compiling
> math_routine.F90, I got the error:
> 
> math_routine.F90:1333:21:
> 
> call subb(orig,vert1,tvec)
>                     1
> Error: Invalid procedure argument at (1)
> math_routine.F90:1339:18:
> 
> qvec = cross_pdt2(tvec,edge1)
>                  1
> Error: Invalid procedure argument at (1)
> math_routine.F90:1345:21:
> 
>     uu = dot_product(tvec,pvec)
>                     1
> Error: ‘vector_a’ argument of ‘dot_product’ intrinsic at (1) must be
> numeric or LOGICAL
> math_routine.F90:1371:21:
> 
>     uu = dot_product(tvec,pvec)
> 
> These errors were not present before. My variables are mostly vectors:
> 
> real(8), intent(in) ::
> orig(3),infinity(3),vert1(3),vert2(3),vert3(3),normal(3)
> 
> real(8) :: uu,vv,dir(3)
> 
> real(8) :: edge1(3),edge2(3),tvec(3),pvec(3),qvec(3),det,inv_det,epsilon,d,t
> 
> I wonder what happened?
> 
> Please advice.
> 
> 
> --
> Thank you very much.
> 
> Yours sincerely,
> 
> ================================================
> TAY Wee-Beng 郑伟明
> Research Scientist
> Experimental AeroScience Group
> Temasek Laboratories
> National University of Singapore
> T-Lab Building
> 5A, Engineering Drive 1, #02-02
> Singapore 117411
> Phone: +65 65167330
> E-mail: tsltaywb at nus.edu.sg
> http://www.temasek-labs.nus.edu.sg/program/program_aeroexperimental_tsltaywb.php
> Personal research webpage: http://tayweebeng.wixsite.com/website
> Youtube research showcase: https://www.youtube.com/channel/UC72ZHtvQNMpNs2uRTSToiLA
> linkedin: www.linkedin.com/in/tay-weebeng
> ================================================
> 
> 
> ________________________________
> 
> Important: This email is confidential and may be privileged. If you are not the intended recipient, please delete it and notify us immediately; you should not copy or use it for any purpose, nor disclose its contents to any other person. Thank you.