git: 546dab9b3bb9 - main - math/xlife++: Fix build with llvm16

From: Muhammad Moinur Rahman <bofh_at_FreeBSD.org>
Date: Fri, 21 Jul 2023 17:20:15 UTC 
The branch main has been updated by bofh:

URL: https://cgit.FreeBSD.org/ports/commit/?id=546dab9b3bb987c47cc84b1e40dc3f2750da64a7

commit 546dab9b3bb987c47cc84b1e40dc3f2750da64a7
Author:     Muhammad Moinur Rahman <bofh@FreeBSD.org>
AuthorDate: 2023-07-21 16:59:42 +0000
Commit:     Muhammad Moinur Rahman <bofh@FreeBSD.org>
CommitDate: 2023-07-21 17:20:04 +0000

    math/xlife++: Fix build with llvm16
    
    - Pet portclippy
    
    Approved by:    portmgr (blanket)
    Sponsored by:   The FreeBSD Foundation
---
 math/xlife++/Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/math/xlife++/Makefile b/math/xlife++/Makefile
index 83141d15a70d..7f54ad8b4146 100644
--- a/math/xlife++/Makefile
+++ b/math/xlife++/Makefile
@@ -12,17 +12,18 @@ LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 USES=		cmake compiler:c++11-lang eigen:3 fortran tar:tbz
+USE_CXXSTD=	c++11
 USE_LDCONFIG=	yes
 
 CMAKE_OFF=	XLIFEPP_ENABLE_ARPACK # should be ON, but it fails to build. Reported to their bugs ML.
 
 CXXFLAGS+=	-I${LOCALBASE}/include/eigen3/Eigen -I${LOCALBASE}/include/ARPACK++
 
-OPTIONS_DEFINE=	DOCS EXAMPLES
-
 PORTDOCS=	*
 PORTEXAMPLES=	*
 
+OPTIONS_DEFINE=	DOCS EXAMPLES
+
 post-extract: # delete bundled packages
 	@${RM} -r ${WRKSRC}/ext/Eigen ${WRKSRC}/ext/ARPACK ${WRKSRC}/ext/ARPACK++