Index: head/graphics/R-cran-rtiff/Makefile
===================================================================
--- head/graphics/R-cran-rtiff/Makefile	(revision 506637)
+++ head/graphics/R-cran-rtiff/Makefile	(revision 506638)
@@ -1,22 +1,21 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	rtiff
-PORTVERSION=	1.4.5
-PORTREVISION=	3
+PORTVERSION=	1.4.6
 CATEGORIES=	graphics
 DISTNAME=	${PORTNAME}_${PORTVERSION}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	TIFF reader for R
 
 LICENSE=	GPLv3
 
 LIB_DEPENDS=	libtiff.so:graphics/tiff
-RUN_DEPENDS=	R-cran-pixmap>0:graphics/R-cran-pixmap
+CRAN_DEPENDS=	R-cran-pixmap>0:graphics/R-cran-pixmap
+BUILD_DEPENDS=	${CRAN_DEPENDS}
+RUN_DEPENDS=	${CRAN_DEPENDS}
 
 USES=		cran:auto-plist,compiles
-
-LDFLAGS+=	-L${LOCALBASE}/lib
 
 .include <bsd.port.mk>
Index: head/graphics/R-cran-rtiff/distinfo
===================================================================
--- head/graphics/R-cran-rtiff/distinfo	(revision 506637)
+++ head/graphics/R-cran-rtiff/distinfo	(revision 506638)
@@ -1,2 +1,3 @@
-SHA256 (rtiff_1.4.5.tar.gz) = 7ca2fca682ffd5b5518ca324fbaf3bf5ac6f9201f20b97a3f76147c731baf272
-SIZE (rtiff_1.4.5.tar.gz) = 109303
+TIMESTAMP = 1563057074
+SHA256 (rtiff_1.4.6.tar.gz) = 9ec7c097d44163db5bf6cc9d0749a6d3da4f9f54172d987e3afe9b1fe2cce426
+SIZE (rtiff_1.4.6.tar.gz) = 109691
Index: head/graphics/R-cran-rtiff/pkg-descr
===================================================================
--- head/graphics/R-cran-rtiff/pkg-descr	(revision 506637)
+++ head/graphics/R-cran-rtiff/pkg-descr	(revision 506638)
@@ -1,13 +1,13 @@
 This package will read and write TIFF format images and return them
 as a pixmap object. Because the resulting object can be very large
 for even modestly sized TIFF images, images can be reduced as they
 are read for improved performance. This package is a wrapper around
 libtiff (www.libtiff.org), on which it depends (i.e. the libtiff
 shared library must be on your PATH for the binary to work, and
 tiffio.h must be on your system to build the package from source).
 By using libtiff's highlevel TIFFReadRGBAImage function, this package
 inherently support a wide range of image formats and compression
 schemes. This package also provides an implementation of the Ridler
 Autothresholding algorithm for easy generation of binary masks.
 
-WWW: http://cran.r-project.org/web/packages/rtiff/
+WWW: https://cran.r-project.org/web/packages/rtiff/