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From: Arjen Markus <arjen.markus895@gmail.com>
Date: Wed, 1 Jun 2022 11:30:52 +0200
Message-ID: <CAMCbSMoMdd=_b-JV9EbJmy+wgGtmY-g6s_eJ5ZbaK8DGvp7KqQ@mail.gmail.com>
Subject: Re: is there a way to find out gfortran version and/or options from a
 given binary?
To: Kay Diederichs <kay.diederichs@uni-konstanz.de>
Cc: Fortran List <fortran@gcc.gnu.org>
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Are you perhaps looking for the compiler_version() and compiler_options()
functions? I use them like this, they were defined in Fortran 2008 if I am
not mistaken:


                WRITE( lurep, '(a)' ) 'Report of simulation'
                WRITE( lurep, '(a)' ) '--------------------'
                WRITE( lurep, '(a)' ) 'Compiler version: ',
compiler_version()
                WRITE( lurep, '(a)' ) 'Compiler options: ',
compiler_options()

Regards,

Arjen

Op wo 1 jun. 2022 om 10:42 schreef Kay Diederichs <
kay.diederichs@uni-konstanz.de>:

> Hi,
>
> is there any gfortran option and/or version information available from/in
> a binary? Maybe accessible with objdump or strings?
>
> For ifort, we use the -sox option ("This option tells the compiler to save
> the compilation options and version number in the executable file. ...").
> This enables e.g.
> strings /path/to/binary | grep Intel
>
> Or is there a gfortran option that makes this accessible in a binary?
>
> Thanks,
> Kay
>
>
>