git: 07722f6ed2aa - main - net/openmpi: Fix 16 byte atomic operations on amd64

The branch main has been updated by vvd:

URL: https://cgit.FreeBSD.org/ports/commit/?id=07722f6ed2aa26e76ae830cfc26341788f4b7195

commit 07722f6ed2aa26e76ae830cfc26341788f4b7195
Author:     Laurent Chardon <laurent.chardon@gmail.com>
AuthorDate: 2025-03-12 01:16:12 +0000
Commit:     Vladimir Druzenko <vvd@FreeBSD.org>
CommitDate: 2025-03-12 01:16:12 +0000

    net/openmpi: Fix 16 byte atomic operations on amd64
    
    Clang does not support 16 byte atomic operations without -mcx16 on amd64
    Upstream issue: https://github.com/open-mpi/ompi/issues/13134
    
    PR:     285341
    MFH:    2025Q1
---
 net/openmpi/Makefile | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/net/openmpi/Makefile b/net/openmpi/Makefile
index 1d26831d000c..d29cef1341ce 100644
--- a/net/openmpi/Makefile
+++ b/net/openmpi/Makefile
@@ -1,5 +1,6 @@
 PORTNAME=	openmpi
 DISTVERSION=	5.0.7
+PORTREVISION=	1
 CATEGORIES=	net parallel
 MASTER_SITES=	https://download.open-mpi.org/release/open-mpi/v${PORTVERSION:R}/
 
@@ -41,6 +42,7 @@ CONFIGURE_ARGS+=	--program-prefix= \
 			--with-wrapper-ldflags=-Wl,-rpath=-Wl,-rpath=${LOCALBASE}/lib/gcc${_GCC_VER}
 TEST_TARGET=		check
 CFLAGS+=		${CFLAGS_F2018}
+PIE_UNSAFE=		yes
 CONFLICTS_INSTALL=	openmpi4-4*
 
 DOCSDIR=	${PREFIX}/${MPIDIR}/share/doc
@@ -49,8 +51,6 @@ BINARY_ALIAS=	python3=${PYTHON_CMD}
 PLIST_SUB+=	MPIDIR=${MPIDIR}
 PORTDOCS=	*
 
-PIE_UNSAFE=	yes
-
 OPTIONS_DEFINE=			AVX DEBUG DOCS IPV6 ROMIO SLURM
 OPTIONS_DEFAULT=		ROMIO
 OPTIONS_EXCLUDE_aarch64=	AVX
@@ -99,6 +99,12 @@ PLIST_SUB+=	SHORTFLOAT=""
 PLIST_SUB+=	SHORTFLOAT="@comment "
 .endif
 
+# clang does not support 16 byte atomic operations without -mcx16 on amd64
+# See https://github.com/open-mpi/ompi/issues/13134
+.if ${ARCH} == amd64 && ${COMPILER_TYPE} == clang
+CFLAGS+=	-mcx16
+.endif
+
 LIBDIR2FIX=	oshmem/tools/wrappers opal/tools/wrappers \
 		3rd-party/openpmix ompi/tools/wrappers