Index: head/devel/libdistance/Makefile
===================================================================
--- head/devel/libdistance/Makefile	(revision 458027)
+++ head/devel/libdistance/Makefile	(revision 458028)
@@ -1,28 +1,32 @@
 # $FreeBSD$
 
 PORTNAME=	libdistance
 PORTVERSION=	0.2.2
 PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	http://monkey.org/~jose/software/libdistance/
 
 MAINTAINER=	jonathan@FreeBSD.org
 COMMENT=	Compute the distance between two pieces of data
 
 LICENSE=	BSD3CLAUSE
 
 BUILD_DEPENDS=	swig3.0:devel/swig30
 
 USES+=		fakeroot pkgconfig tcl
 USE_LDCONFIG=	yes
 
 MAKE_ARGS+=	INCLUDEDIR=${PREFIX}/include LIBDIR=${PREFIX}/lib
 MAKE_ARGS+=	MANDIR=${PREFIX}/man/man SWIG=swig3.0
 CFLAGS+=	-fPIC
 
 pre-build:
 	mkdir -p ${STAGEDIR}/usr/local/tests/${PORTNAME}
 
+post-patch:
+	${REINPLACE_CMD} 's|%%TCL_SHLIB_VER%%|${TCL_SHLIB_VER}|' \
+	    ${WRKSRC}/swig/tcl/Makefile
+
 MAKE_JOBS_UNSAFE=	yes
 
 .include <bsd.port.mk>
Index: head/devel/libdistance/files/patch-swig_tcl_Makefile
===================================================================
--- head/devel/libdistance/files/patch-swig_tcl_Makefile	(revision 458027)
+++ head/devel/libdistance/files/patch-swig_tcl_Makefile	(revision 458028)
@@ -1,29 +1,29 @@
 --- swig/tcl/Makefile.orig	2014-10-10 13:11:38 UTC
 +++ swig/tcl/Makefile
 @@ -1,15 +1,16 @@
  # $Id: Makefile,v 1.2 2004/11/30 00:26:59 jose Exp $
  
 -all: distance.so
 +LIB=		distance_wrap
 +SHLIB_MAJOR=	1
  
 -distance_wrap.o: ../distance.i
 -	swig -tcl -namespace -module distance -o distance_wrap.c \
 -	    -v ../distance.i
 -	gcc -c -I../.. -I/usr/local/include/tcl8.4 -fpic distance_wrap.c
 +SRCS=		distance_wrap.c		# swig-generated source file
 +CLEANFILES+=	$(SRCS)
  
 -distance.so: distance_wrap.o
 -	gcc -shared  distance_wrap.o ../../libdistance.a \
 -	    -o distance.so
-+CFLAGS=	-I ../.. `pkg-config --cflags tcl` -fPIC
++CFLAGS=	-I ../.. `pkg-config --cflags tcl%%TCL_SHLIB_VER%%` -fPIC
 +SWIG?=	swig
  
 -clean:
 -	rm -f *.o distance_wrap.c *.so *.core *_wrap.c distance.py
 +distance_wrap.c: ../distance.i
 +	${SWIG} -tcl -namespace -module distance -o distance_wrap.c \
 +	    -v ../distance.i
 +
 +.include <bsd.lib.mk>