[petsc-users] Installation With MSYS2 and MinGW Compilers

[Pierre Jolivet]

> On 5 Dec 2022, at 9:50 PM, Singh, Rajesh K <rajesh.singh at pnnl.gov> wrote:
> 
> Hi Pierre,
>  
> Thank you so much for prompt response. I will run FORTRAN based code with PETSc. Therefore I guess I will need Fortran binding.

OK, so, two things:
1) as said earlier, Sowing is broken with MinGW, but I’m sadly one of the few PETSc people using this environment, so I’m one of the few who can fix it, but I can’t tell you when I’ll be able to deliver
2) if you stick to an official tarball, the Fortran bindings should be shipped in. While I work on 1), could you stick to, e.g., https://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-3.18.2.tar.gz?

Thanks,
Pierre

> Regards
> Rajesh
>  
> From: Pierre Jolivet <pierre at joliv.et <mailto:pierre at joliv.et>> 
> Sent: Monday, December 5, 2022 12:41 PM
> To: Singh, Rajesh K <rajesh.singh at pnnl.gov <mailto:rajesh.singh at pnnl.gov>>
> Cc: petsc-users at mcs.anl.gov <mailto:petsc-users at mcs.anl.gov>
> Subject: Re: [petsc-users] Installation With MSYS2 and MinGW Compilers
>  
> Check twice before you click! This email originated from outside PNNL.
>  
> Hello Rajesh, 
> Do you need Fortran bindings?
> Otherwise, ./configure --with-fortran-bindings=0 should do the trick.
> Sowing compilation is broken with MinGW compiler.
> If you need Fortran bindings, we could try to fix it.
>  
> Thanks,
> Pierre
> 
> 
> On 5 Dec 2022, at 9:22 PM, Singh, Rajesh K via petsc-users <petsc-users at mcs.anl.gov <mailto:petsc-users at mcs.anl.gov>> wrote:
>  
> Dear All:
>  
> I am having diffisulty to install PETSC on the window system. I went through the the steps esplained in the web site and got following error.
>  
> <image001.png>
>  
> Help for resolving this issue would be really appricaited.
>  
> Thanks,
> Rajesh

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