is there a Fortran-90 compiler port? Where to get a FOSS Fortran-90 compiler?

[Kenneth Wolcott]

Ah!!! Thank you.

On Fri, Mar 1, 2024 at 8:43 PM Dave Allured - NOAA Affiliate
<dave.allured at noaa.gov> wrote:
>
> Yes, that is it.  Macports implementation decided to decorate the name of the executable.  There is no naked "gfortran".  It is gfortran-mp-12, gfortran-mp-13, etc.  This way you can have multiple versions installed side by side, if you wish.  For convenience, I usually sym link "gfortran" to the latest MP version.
>
>
> On Fri, Mar 1, 2024 at 9:35 PM Kenneth Wolcott <kennethwolcott at gmail.com> wrote:
>>
>> Should I be using gfortran-mp-13?
>>
>> ls /opt/local/bin | grep fortran
>> arm64-apple-darwin23-gfortran-mp-12
>> arm64-apple-darwin23-gfortran-mp-13
>> gfortran-mp-12
>> gfortran-mp-13
>> lfortran
>>
>> On Fri, Mar 1, 2024 at 8:28 PM Kenneth Wolcott <kennethwolcott at gmail.com> wrote:
>> >
>> > I do have a GNAT Ada compiler located at:
>> >
>> > /opt/gcc-13.2.0-aarch64
>> >
>> > Does the existence of this confuse or mislead MacPorts?
>> >
>> > Thanks,
>> > Ken W.
>> >
>> > On Fri, Mar 1, 2024 at 8:24 PM Kenneth Wolcott <kennethwolcott at gmail.com> wrote:
>> > >
>> > > Hi Joshua;
>> > >
>> > > port contents gcc13 | grep gfortran
>> > >   /opt/local/bin/arm64-apple-darwin23-gfortran-mp-13
>> > >   /opt/local/bin/gfortran-mp-13
>> > >   /opt/local/lib/gcc13/libgfortran.5.dylib
>> > >   /opt/local/lib/gcc13/libgfortran.a
>> > >   /opt/local/lib/gcc13/libgfortran.dylib
>> > >   /opt/local/lib/gcc13/libgfortran.spec
>> > >   /opt/local/share/info/gfortran-mp-13.info
>> > >   /opt/local/share/man/man1/gfortran-mp-13.1.gz
>> > > ~:
>> > >
>> > > But "ls /usr/local/bin | grep -i fortran"
>> > >
>> > > Has no output. ??!!
>> > >
>> > > Thanks,
>> > > Ken W.
>> > >
>> > > On Fri, Mar 1, 2024 at 7:19 PM Joshua Root <jmr at macports.org> wrote:
>> > > >
>> > > > Are you sure of that? Check e.g. 'port contents gcc13 | grep gfortran'.
>> > > >
>> > > > - Josh
>> > > >
>> > > > Kenneth Wolcott wrote:
>> > > >
>> > > > > Hi Noam;
>> > > > >
>> > > > >    I do not have gfortran, therefore I must not have gcc?
>> > > > >
>> > > > > Here is a filtered list of the ports that I have installed that pertain to gcc:
>> > > > >    gcc12 @12.3.0_4+stdlib_flag (active)
>> > > > >    gcc12-libcxx @12.3.0_4+clang14 (active)
>> > > > >    gcc13 @13.2.0_4+stdlib_flag (active)
>> > > > >    gcc13-libcxx @13.2.0_4+clang16 (active)
>> > > > >    gcc_select @0.1_10 (active)
>> > > > >    libgcc @7.0_0 (active)
>> > > > >    libgcc12 @12.3.0_4+stdlib_flag (active)
>> > > > >    libgcc13 @13.2.0_4+stdlib_flag (active)
>> > > > >    mpich-default @4.1.2_2+gcc13 (active)
>> > > > >
>> > > > > Still confused...
>> > > > >
>> > > > > Thanks,
>> > > > > Ken W.
>> > > > >
>> > > > > On Fri, Mar 1, 2024 at 6:03 PM Bernstein, Noam CIV USN NRL WASHINGTON
>> > > > > DC (USA) <noam.bernstein.civ at us.navy.mil  <https://lists.macports.org/mailman/listinfo/macports-users>> wrote:
>> > > > > >//>/Pretty sure that macports gcc installs gfortran by default, which is
>> > > > > a f90 (and 95, and maybe f2003) compiler./
>> > > >