git: 6110b9cac4c7 - main - math/form: Fix build with clang16

The branch main has been updated by ehaupt:

URL: https://cgit.FreeBSD.org/ports/commit/?id=6110b9cac4c7b072058eb677007ebfe3796b7d0e

commit 6110b9cac4c7b072058eb677007ebfe3796b7d0e
Author:     Emanuel Haupt <ehaupt@FreeBSD.org>
AuthorDate: 2023-07-04 18:03:40 +0000
Commit:     Emanuel Haupt <ehaupt@FreeBSD.org>
CommitDate: 2023-07-04 18:03:40 +0000

    math/form: Fix build with clang16
    
    Notified by:    pkg-fallout
---
 math/form/Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/math/form/Makefile b/math/form/Makefile
index ae61e200264b..4957163b59a3 100644
--- a/math/form/Makefile
+++ b/math/form/Makefile
@@ -35,6 +35,12 @@ OPENMPI_CONFIGURE_ENABLE=	parform
 OPENMPI_CONFIGURE_ENV+=		MPICC="${MPICC}" \
 				MPICXX="${MPICXX}"
 
+.include <bsd.port.options.mk>
+
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400091
+CFLAGS+=	-Wno-error=incompatible-function-pointer-types
+.endif
+
 post-build-DOXYGEN-on:
 	(cd ${WRKSRC}/doc/manual; ${MAKE_CMD} html pdf)