From 339fad86665461c63d4386095f3ea1c8c3d06586 Mon Sep 17 00:00:00 2001
From: Muhammad Moinur Rahman <bofh@FreeBSD.org>
Date: Wed, 30 Aug 2023 18:28:52 +0200
Subject: [PATCH] net/rubygem-grpc: Fix build with llvm16

Approved by:	portmgr (blanket)
Sponsored by:	The FreeBSD Foundation
---
 net/rubygem-grpc/Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/net/rubygem-grpc/Makefile b/net/rubygem-grpc/Makefile
index 9a2add151eec3..cc88519b5c401 100644
--- a/net/rubygem-grpc/Makefile
+++ b/net/rubygem-grpc/Makefile
@@ -19,6 +19,12 @@ USES=		cpe gem gmake pkgconfig
 
 MAKE_JOBS_UNSAFE=	yes
 
+.include <bsd.port.options.mk>
+
+.if ${OPSYS} == FreeBSD && ( ${OSVERSION} >= 1400091 || ( ${OSVERSION} >= 1302507 && ${OSVERSION} < 1400000 ))
+CONFIGURE_ARGS+=	--with-cflags="-Wno-error=incompatible-function-pointer-types"
+.endif
+
 post-patch:
 	@${RM} ${WRKSRC}/Makefile ${WRKSRC}/.yardopts
 	@${RM} -r ${WRKSRC}/etc ${WRKSRC}/include ${WRKSRC}/third_party ${WRKSRC}/src/boringssl ${WRKSRC}/src/core