compilers PortGroup

[Mark Brethen]

I have the compiler.setup so that gfortran is selected by default, however checking the build log I’m seeing these warning messages:

Warning: Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 215 at (1)

Warning: Fortran 2018 deleted feature: Arithmetic IF statement at (1)


Those messages are only warnings. But to side-step these issues, do I need to add the -std option to specify which version of the fortran standard to use when compiling?

E.g. compiler.c_standard   2008

Thanks
Mark



> On Jul 4, 2022, at 9:36 AM, Mark Brethen <mark.brethen at gmail.com> wrote:
> 
> Sorry for the confusion, 'sudo port build xyx'.
> 
> Mark Brethen
> mark.brethen at gmail.com
> 
> 
> 
>> On Jul 4, 2022, at 9:07 AM, Joshua Root <jmr at macports.org> wrote:
>> 
>> On 2022-7-4 23:24 , Mark Brethen wrote:
>>> Here’s what I’ve observed:
>>> compilers.choose fc cc
>>> compiler.setup  require_fortran -g95 -clang
>>> If I issue sudo port xyz +gcc11, I get ${configure.cc} = /usr/bin/clang.
>> 
>> What is xyz? When are you reading the variable? If it's before the variants execute, you won't see the changes they make.
>> 
>> - Josh
>