Re: is there a way to find out gfortran version and/or options from a given binary?

[Kay Diederichs <kay.diederichs@uni-konstanz.de>]

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I tried your suggestion below, but it does not store the options unless 
the -g option is used.

If -g is used, the executable _always_ has version and option info (no 
extra code invoking compiler_version() and compiler_options() is 
needed). Just use strings <binary> | grep GNU .
If -g is not used, no option info is in the executable.

Best wishes,
Kay

On 01.06.22 12:00, Arjen Markus wrote:
> staticv.f90 --
> !     Static information about the compiler? Not via parameters
> !
> program staticv
>      use iso_fortran_env
> 
>      implicit none
>      character(len=200) :: c, d
> 
>      c = compiler_version()
>      d = compiler_options()
>      write(*,*) c(1:1), d(1:)1
> end program staticv
> 

-- 
Kay Diederichs                http://strucbio.biologie.uni-konstanz.de
email: Kay.Diederichs@uni-konstanz.de             Tel +49 7531 88 4049
Fachbereich Biologie, Universität Konstanz, Box M647, D-78457 Konstanz

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