Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/graphics/opencv/Makefile,v
retrieving revision 1.88
diff -u -p -r1.88 Makefile
--- Makefile	13 Feb 2020 09:23:46 -0000	1.88
+++ Makefile	16 Feb 2020 16:36:55 -0000
@@ -32,7 +32,6 @@ post-install:
 
 .include "../../devel/protobuf/buildlink3.mk"
 .include "../../devel/zlib/buildlink3.mk"
-.include "../../graphics/jasper/buildlink3.mk"
 .include "../../graphics/libwebp/buildlink3.mk"
 .include "../../graphics/openexr/buildlink3.mk"
 .include "../../graphics/png/buildlink3.mk"
Index: buildlink3.mk
===================================================================
RCS file: /cvsroot/pkgsrc/graphics/opencv/buildlink3.mk,v
retrieving revision 1.5
diff -u -p -r1.5 buildlink3.mk
--- buildlink3.mk	13 Feb 2020 09:23:46 -0000	1.5
+++ buildlink3.mk	16 Feb 2020 16:36:55 -0000
@@ -8,9 +8,12 @@ OPENCV_BUILDLINK3_MK:=
 BUILDLINK_API_DEPENDS.opencv+=	opencv>=3.0.0
 BUILDLINK_PKGSRCDIR.opencv?=	../../graphics/opencv
 
+.include "../../mk/pkg-build-options.mk"
 .include "../../devel/protobuf/buildlink3.mk"
 .include "../../devel/zlib/buildlink3.mk"
-.include "../../graphics/jasper/buildlink3.mk"
+.if !empty(PKG_BUILD_OPTIONS.opencv:Mjasper)
+.  include "../../graphics/jasper/buildlink3.mk"
+.endif
 .include "../../graphics/libwebp/buildlink3.mk"
 .include "../../graphics/openexr/buildlink3.mk"
 .include "../../graphics/png/buildlink3.mk"
Index: options.mk
===================================================================
RCS file: /cvsroot/pkgsrc/graphics/opencv/options.mk,v
retrieving revision 1.10
diff -u -p -r1.10 options.mk
--- options.mk	13 Feb 2020 09:23:46 -0000	1.10
+++ options.mk	16 Feb 2020 16:36:55 -0000
@@ -1,7 +1,7 @@
 # $NetBSD: options.mk,v 1.10 2020/02/13 09:23:46 adam Exp $
 
 PKG_OPTIONS_VAR=	PKG_OPTIONS.opencv
-PKG_SUPPORTED_OPTIONS=	ffmpeg
+PKG_SUPPORTED_OPTIONS=	ffmpeg jasper
 
 .include "../../mk/bsd.options.mk"
 
@@ -14,5 +14,14 @@ CMAKE_ARGS+=	-DFFMPEG_LIB_DIR=${PREFIX}/
 CMAKE_ARGS+=	-DWITH_FFMPEG=OFF
 .endif
 
+.if !empty(PKG_OPTIONS:Mjasper)
+CMAKE_ARGS+=   -DWITH_JASPER=ON
+# jasper uses SIZE_MAX and friends in its headers.
+CXXFLAGS+=     -D__STDC_LIMIT_MACROS
+.include "../../graphics/jasper/buildlink3.mk"
+.else
+CMAKE_ARGS+=   -DWITH_JASPER=OFF
+.endif
+
 # FIXME: should be option.mk'ed instead
 CMAKE_ARGS+=	-DBUILD_DOCS=OFF