From: Theo Buehler <tb@theobuehler.org>
Subject: Re: fix python 3.13 for ports-gcc archs
To: Claudio Jeker <cjeker@diehard.n-r-g.com>
Cc: ports@openbsd.org
Date: Sat, 22 Nov 2025 19:38:46 +0100

On Sat, Nov 22, 2025 at 05:34:59PM +0100, Claudio Jeker wrote:
> This is what I used to work around the python 3.13 problem on ports-gcc
> archs (or actually archs using gcc4 in base that lacks atomic
> instructions).
> 
> py-gobject3 needs to set COMPILER and LANGS early because of all the
> module loading. qt5 and qt6 have to set COMPILER_LANGS since code includes
> lang/python as module and that would then downgrade the c++ compiler to
> base-gcc :(
> 
> I did not dig through all failures yet, maybe there are a few more but
> even then I think this is the right step for now.

I think this is the right way to do it. Maybe this warrants a bulk build
on a fast arch. sthen, what do you think?

I can't one that myself since my builder is churning through something
else.

ok tb

> -- 
> :wq Claudio
> 
> Index: devel/py-gobject3/Makefile
> ===================================================================
> RCS file: /cvs/ports/devel/py-gobject3/Makefile,v
> diff -u -p -r1.99 Makefile
> --- devel/py-gobject3/Makefile	10 Nov 2025 05:28:43 -0000	1.99
> +++ devel/py-gobject3/Makefile	20 Nov 2025 14:32:27 -0000
> @@ -17,6 +17,9 @@ PERMIT_PACKAGE=		Yes
>  
>  WANTLIB += cairo cairo-gobject ffi girepository-2.0 glib-2.0 gobject-2.0
>  
> +COMPILER=		base-clang ports-gcc
> +COMPILER_LANGS=		c
> +
>  MODULES=		devel/meson \
>  			lang/python \
>  			x11/gnome
> Index: lang/python/3/python.port.mk
> ===================================================================
> RCS file: /cvs/ports/lang/python/3/python.port.mk,v
> diff -u -p -r1.11 python.port.mk
> --- lang/python/3/python.port.mk	14 Nov 2025 08:20:58 -0000	1.11
> +++ lang/python/3/python.port.mk	20 Nov 2025 13:56:01 -0000
> @@ -9,6 +9,9 @@ CATEGORIES +=		lang/python
>  # must be REVISION-bumped.
>  # - Keep xenocara/share/mk/bsd.xorg.mk PYTHON_VERSION in sync.
>  
> +COMPILER ?=		base-clang ports-gcc
> +COMPILER_LANGS ?=	c
> +
>  MODPY_WANTLIB =		python${MODPY_VERSION}
>  MODPY_RUN_DEPENDS =	lang/python/3
>  MODPY_LIB_DEPENDS =	lang/python/3
> Index: x11/qt5/qt5.port.mk
> ===================================================================
> RCS file: /cvs/ports/x11/qt5/qt5.port.mk,v
> diff -u -p -r1.33 qt5.port.mk
> --- x11/qt5/qt5.port.mk	23 Mar 2024 06:54:27 -0000	1.33
> +++ x11/qt5/qt5.port.mk	20 Nov 2025 22:05:45 -0000
> @@ -174,6 +174,7 @@ MAKE_FLAGS +=	${_MODQT5_SETUP}
>  MODQT5_USE_CXX11 ?=	Yes
>  .if ${MODQT5_USE_CXX11:L} == "yes"
>  COMPILER ?= base-clang ports-gcc
> +COMPILER_LANGS = c c++
>  ONLY_FOR_ARCHS ?= ${CXX11_ARCHS}
>  # useful?
>  _MODQT5_SETUP +=	CC=${CC} CXX=${CXX}
> Index: x11/qt6/qt6.port.mk
> ===================================================================
> RCS file: /cvs/ports/x11/qt6/qt6.port.mk,v
> diff -u -p -r1.13 qt6.port.mk
> --- x11/qt6/qt6.port.mk	10 Aug 2025 05:30:00 -0000	1.13
> +++ x11/qt6/qt6.port.mk	20 Nov 2025 22:01:59 -0000
> @@ -58,6 +58,7 @@ MODQT6_USE_CXX17 ?=	Yes
>  
>  .if ${MODQT6_USE_CXX17:L} == "yes"
>  COMPILER ?= base-clang ports-gcc
> +COMPILER_LANGS ?= c c++
>  ONLY_FOR_ARCHS ?= ${CXX11_ARCHS}
>  .endif
>  
>