compilers PortGroup

[Mark Brethen]

I’ve tested the build with gfortran-mp-12  which fails:

:info:build /opt/local/bin/gfortran-mp-12 -Wall -O2 -c gencontelem_n2f.f
:info:build gencontelem_n2f.f:595:39:
:info:build   184 |                call isortii(ialset(istartset(iset)),idummy,
:info:build       |                                                    2
:info:build ......
:info:build   595 |                     call isortii(nodef,iorder,nopes,kflag)
:info:build       |                                       1
:info:build Error: Rank mismatch between actual argument at (1) and actual argument at (2) (scalar and rank-1)
:info:build make: *** [gencontelem_n2f.o] Error 1

How is a particular value of gfortran blacklisted, in this case gfortran-mp-12? 

Mark Brethen
mark.brethen at gmail.com



> On Jul 6, 2022, at 10:19 PM, Mark Brethen <mark.brethen at gmail.com> wrote:
> 
> The Spooles library is written in C language and has multi-threading subroutines.
> 
> Mark Brethen
> mark.brethen at gmail.com
> 
> 
> 
>> On Jul 6, 2022, at 5:06 PM, Joshua Root <jmr at macports.org> wrote:
>> 
>> On 2022-7-7 07:40 , Mark Brethen wrote:
>>> The source is a combination of C and fortran, so a C-compiler with fortran is needed-preferably gcc. The gcc8 build is the only one that does not issue those warnings. But I have successfully run verification test cases packaged with the source against gcc8, gcc9, gcc11 and gfortran builds.
>>> The compilers PortGroup sets gfortran by default with these settings:
>>> compilers.choose    fc cc
>>> compilers.setup     require_fortran -g95 -clang
>>> But it uses clang to compile the C-code. I tried blacklisting clang but then it wants to install clang-14. Choosing a gcc variant uses its associated mp-gfortan compiler.
>> 
>> Yes, +gfortran is there to only give you a fortran compiler (because clang doesn't have one). Is there a reason you need the C code to be compiled with gcc?
>> 
>> - Josh
>