Index: graphics/sdl_image/Makefile
===================================================================
--- graphics/sdl_image/Makefile	(revision 374655)
+++ graphics/sdl_image/Makefile	(working copy)
@@ -13,11 +13,6 @@ COMMENT=	Simple library to load images of various
 
 LICENSE=	LGPL21
 
-LIB_DEPENDS=	libjpeg.so:${PORTSDIR}/graphics/jpeg \
-		libpng15.so:${PORTSDIR}/graphics/png \
-		libtiff.so:${PORTSDIR}/graphics/tiff \
-		libwebp.so:${PORTSDIR}/graphics/webp
-
 USES=		gmake libtool pkgconfig pathfix
 USE_SDL=	sdl
 GNU_CONFIGURE=	yes
@@ -25,6 +20,18 @@ CPPFLAGS+=	-I${LOCALBASE}/include
 LIBS+=		-L${LOCALBASE}/lib -lm
 USE_LDCONFIG=	yes
 
+OPTIONS_DEFINE=	JPEG PNG TIFF WEBP
+OPTIONS_DEFAULT=JPEG PNG TIFF WEBP
+
+JPEG_LIB_DEPENDS=libjpeg.so:${PORTSDIR}/graphics/jpeg
+JPEG_CONFIGURE_ENABLE=jpg
+PNG_LIB_DEPENDS=libpng15.so:${PORTSDIR}/graphics/png
+PNG_CONFIGURE_ENABLE=png
+TIFF_LIB_DEPENDS=libtiff.so:${PORTSDIR}/graphics/tiff
+TIFF_CONFIGURE_ENABLE=tif
+WEBP_LIB_DEPENDS=libwebp.so:${PORTSDIR}/graphics/webp
+WEBP_CONFIGURE_ENABLE=webp
+
 post-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/.libs/showimage ${STAGEDIR}${PREFIX}/bin
 
Index: graphics/sdl2_image/Makefile
===================================================================
--- graphics/sdl2_image/Makefile	(revision 374655)
+++ graphics/sdl2_image/Makefile	(working copy)
@@ -12,11 +12,6 @@ COMMENT=	Simple library to load images of various
 
 LICENSE=	ZLIB
 
-LIB_DEPENDS=	libjpeg.so:${PORTSDIR}/graphics/jpeg \
-		libpng15.so:${PORTSDIR}/graphics/png \
-		libtiff.so:${PORTSDIR}/graphics/tiff \
-		libwebp.so:${PORTSDIR}/graphics/webp
-
 USES=		pkgconfig:build pathfix gmake libtool
 USE_SDL=	sdl2
 GNU_CONFIGURE=	yes
@@ -24,4 +19,16 @@ CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib -lm
 USE_LDCONFIG=	yes
 
+OPTIONS_DEFINE=	JPEG PNG TIFF WEBP
+OPTIONS_DEFAULT=JPEG PNG TIFF WEBP
+
+JPEG_LIB_DEPENDS=libjpeg.so:${PORTSDIR}/graphics/jpeg
+JPEG_CONFIGURE_ENABLE=jpg
+PNG_LIB_DEPENDS=libpng15.so:${PORTSDIR}/graphics/png
+PNG_CONFIGURE_ENABLE=png
+TIFF_LIB_DEPENDS=libtiff.so:${PORTSDIR}/graphics/tiff
+TIFF_CONFIGURE_ENABLE=tif
+WEBP_LIB_DEPENDS=libwebp.so:${PORTSDIR}/graphics/webp
+WEBP_CONFIGURE_ENABLE=webp
+
 .include <bsd.port.mk>