git: e13b0edc8bb2 - main - devel/py-greenlet: fix build with clang 16 on i386

The branch main has been updated by dim:

URL: https://cgit.FreeBSD.org/ports/commit/?id=e13b0edc8bb2f696676715abd54d65b9c0403b66

commit e13b0edc8bb2f696676715abd54d65b9c0403b66
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2023-05-29 18:22:34 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2023-06-05 17:19:29 +0000

    devel/py-greenlet: fix build with clang 16 on i386
    
    Since clang 16 (and gcc 11) the default C++ standard is now gnu++17.
    Because devel/py-greenlet's build infrastructure does not explicitly set
    its C++ standard, this leads to several errors:
    
      In file included from src/greenlet/greenlet.cpp:21:
      In file included from src/greenlet/greenlet_slp_switch.hpp:82:
      In file included from src/greenlet/slp_platformselect.h:18:
      src/greenlet/platform/switch_x86_unix.h:54:5: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
          register int *stackref, stsizediff;
          ^~~~~~~~~
      src/greenlet/platform/switch_x86_unix.h:54:5: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
          register int *stackref, stsizediff;
          ^~~~~~~~~
    
    The register keyword has already been removed from the similar
    switch_amd64_unix.h header, which is why the above problem does not
    occur on amd64. To work around the errors, define the register keyword
    away using CPPFLAGS.
    
    PR:             271712
    Approved by:    sunpoet (maintainer)
    MFH:            2023Q2
---
 devel/py-greenlet/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/devel/py-greenlet/Makefile b/devel/py-greenlet/Makefile
index bf0be9f0ad5a..e433e84e57fa 100644
--- a/devel/py-greenlet/Makefile
+++ b/devel/py-greenlet/Makefile
@@ -1,5 +1,6 @@
 PORTNAME=	greenlet
 PORTVERSION=	2.0.2
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -17,6 +18,8 @@ NOT_FOR_ARCHS_REASON=	greenlet needs to be ported to this platform
 USES=		python:3.5+
 USE_PYTHON=	autoplist concurrent distutils
 
+CPPFLAGS+=	-Dregister=
+
 post-install:
 	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +