Re: HEADS UP: plan to switch many ports over to GCC 12 soon

[Jason Bacon <jtocino%gmx.com@localhost>]

On 6/18/24 07:26, Jonathan Perkin wrote:
> * On 2024-06-18 at 13:21 BST, Jason Bacon wrote:
>
> > On 6/17/24 10:11, Adam wrote:
> > > > > gcc12 still doesn't build on macOS.
> > > > > I added wip/gcc12 with some patches adam@ pointed out, but he also
> > > > > reported that the NetBSD build fails with these patches.  They are all
> > > > > C/C++ code patches, so it should be easy enough to limit them with
> > > > > #if defined(__APPLE__)
> > > > > if they are causing problems.
> > > > > The added patches are:
> > > > > patch-gcc_system.h
> > > > > patch-libcc1_libcc1plugin.cc
> > > > > patch-libcc1_libcp1plugin.cc
> > > > > --
> > > > > Life is a game.  Play hard.  Play fair.  Have fun.
> > > >
> > > > That should have read:
> > > >
> > > > gcc12 still doesn't build on macOS ... with the latest Xcode.
> > > >
> > > > It may still work with older Xcode, though I haven't tried this.
> > >
> > > But 13.3 builds fine with the latest Xcode. At least for me. :)
> > >
> > > Kind regards,
> > > Adam
> >
> > Just confirmed that lang/gcc13 builds and installs on my Mac M1 as well.
> >
> > However, I'm not seeing a way to make pkgsrc use it, either in the guide
> > or the mk files.  E.g., when building math/blas, GCC_REQD=13 has no
> > effect, and it tries to install gcc12 as a dep, even if gcc13 is already
> > installed.
> >
> > If I'm missing something, please let me know.  Otherwise, I'll start
> > combing through the mk files.
>
> GFORTRAN_VERSION=13.

Yep, that works.  So to summarize for posterity, adding the following to

${PREFIX}/etc/mk.conf

will result in a working pkgsrc tree with MacOSX14.4.sdk:

PKGSRC_FORTRAN=         gfortran	# Appears to be default on macOS
GFORTRAN_VERSION=       13

--
Life is a game.  Play hard.  Play fair.  Have fun.