update to qrouter-1.4.77, from maintainer Alessandro De Laurenzis

tweaks from me:

- add a comment to the Makefile patch explaining that it fixes linking
on ld.bfd arches

- pass X11BASE in via the environment rather than patching configure.in,
allowing use of upstream's standard configure script rather than regenerating

cad/qrouter/Makefile

@@ -1,7 +1,8 @@
-# $OpenBSD: Makefile,v 1.7 2020/02/15 17:24:51 sthen Exp $
+# $OpenBSD: Makefile,v 1.8 2020/02/22 11:03:31 sthen Exp $
+USE_LLD=No
 
 COMMENT =	multi-level, over-the-cell maze router for VLSI design
-DISTNAME =	qrouter-1.4.76
+DISTNAME =	qrouter-1.4.77
 EXTRACT_SUFX =	.tgz
 CATEGORIES =	cad
 
@@ -21,8 +22,8 @@ LIB_DEPENDS =	${MODTK_LIB_DEPENDS}
 
 USE_GMAKE =	Yes
 
-CONFIGURE_STYLE =	autoconf no-autoheader
-AUTOCONF_VERSION =	2.69
+CONFIGURE_STYLE =	gnu
+CONFIGURE_ENV =		X11BASE="${X11BASE}"
 CONFIGURE_ARGS +=	--with-distdir=${PREFIX} \
 			--with-tcl=${MODTCL_LIBDIR} \
 			--with-tk=${MODTK_LIBDIR}
@@ -32,7 +33,4 @@ CFLAGS +=	-Wno-return-type
 
 NO_TEST =	Yes
 
-post-patch:
-	@${SUBST_CMD} ${WRKSRC}/configure.in
-
 .include <bsd.port.mk>

cad/qrouter/distinfo

@@ -1,2 +1,2 @@
-SHA256 (qrouter-1.4.76.tgz) = KOCxnpXxuulPTW3DXIz9sJrkkZ0y7bBuYnVby7Klyqg=
-SIZE (qrouter-1.4.76.tgz) = 326888
+SHA256 (qrouter-1.4.77.tgz) = pGCkoXUB+M0QnrM1T6Zt3Y7glPwHh8J7n/YopansiCY=
+SIZE (qrouter-1.4.77.tgz) = 326953

cad/qrouter/patches/patch-Makefile_in

@@ -1,4 +1,6 @@
-$OpenBSD: patch-Makefile_in,v 1.3 2020/02/15 17:24:51 sthen Exp $
+$OpenBSD: patch-Makefile_in,v 1.4 2020/02/22 11:03:31 sthen Exp $
+
+Avoid link failure on arches using ld.bfd.
 
 Index: Makefile.in
 --- Makefile.in.orig