Fix the build of mscgen for sparc64 and presumably other

ld.bfd architectures.

Better version and ok cwen

graphics/mscgen/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.8 2019/07/12 20:47:04 sthen Exp $
+# $OpenBSD: Makefile,v 1.9 2020/07/26 20:24:16 kmos Exp $
 
 COMMENT=		utility to create Message Sequence Charts
 
@@ -27,6 +27,12 @@ FAKE_FLAGS=		exampledir="${PREFIX}/share/examples/mscgen/" \
 
 WRKDIST=		${WRKDIR}/${DISTNAME:S/-src//}
 
+# Fix undefined references to freetype and fontconfig symbols
+.include <bsd.port.arch.mk>
+.if !${PROPERTIES:Mlld}
+CONFIGURE_ENV +=	LDFLAGS="${LDFLAGS} -L${X11BASE}/lib"
+.endif
+
 pre-configure:
 	@sed -i 's,/bin/bash,/bin/sh,g' ${WRKSRC}/test/renderercheck.sh