graphics/anttweakbar: Fix build with llvm16

- Pet portclippy

Approved by:	portmgr (blanket)
Sponsored by:	The FreeBSD Foundation

graphics/anttweakbar/Makefile

@@ -12,26 +12,33 @@ WWW=		http://anttweakbar.sourceforge.net/doc/
 LICENSE=	ZLIB
 LICENSE_FILE=	${WRKSRC}/../License.txt
 
-USES=		dos2unix gl xorg zip
+USES=		dos2unix gl localbase:ldflags xorg zip
+DOS2UNIX_FILES=	Makefile LoadOGLCore.h TwPrecomp.h
 USE_GL=		gl glu
-USE_XORG=	x11
 USE_LDCONFIG=	yes
+USE_XORG=	x11
 
-WRKSRC=		${WRKDIR}/AntTweakBar
-WRKSRC_SUBDIR=	src
-
-DOS2UNIX_FILES=	Makefile LoadOGLCore.h TwPrecomp.h
-
-LDFLAGS+=	-L${LOCALBASE}/lib -lX11
+LDFLAGS+=	-lX11
 
 BINARY_ALIAS=	gcc=${CC}
 
+WRKSRC=		${WRKDIR}/AntTweakBar
+WRKSRC_SUBDIR=	src
+
 PLIST_FILES=	include/AntTweakBar.h \
 		lib/libAntTweakBar.a \
 		lib/libAntTweakBar.so \
 		lib/libAntTweakBar.so.${DISTVERSION:R} \
 		lib/libAntTweakBar.so.${DISTVERSION}
 
+.include <bsd.port.options.mk>
+
+post-patch:
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400091
+	@${REINPLACE_CMD} -e 's|public binary_function|public __binary_function|' \
+		${WRKSRC}/TwMgr.cpp
+.endif
+
 do-install:
 	${INSTALL_DATA} ${WRKSRC}/../include/AntTweakBar.h ${STAGEDIR}${PREFIX}/include
 	${INSTALL_DATA} ${WRKSRC}/../lib/libAntTweakBar.a ${STAGEDIR}${PREFIX}/lib