pkg/39988: multimedia/gst-plugins0.10-v4l2 compile errors (NetBSD 4.0)

[kre%munnari.OZ.AU@localhost]

>Number:         39988
>Category:       pkg
>Synopsis:       multimedia/gst-plugins0.10-v4l2 compile errors (NetBSD 4.0)
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Nov 21 08:20:00 +0000 2008
>Originator:     Robert Elz
>Release:        NetBSD 4.0_STABLE  (pkgsrc current today (< 12 hours))
>Organization:
        Prince of Songkla University
>Environment:
System: NetBSD jade.coe.psu.ac.th 4.0_STABLE NetBSD 4.0_STABLE 
(JADE-1.696-20080517) #9: Fri May 23 18:55:13 ICT 2008 
kre%jade.coe.psu.ac.th@localhost:/usr/obj/4/kernels/JADE i386
Architecture: i386
Machine: i386
>Description:
        multimedia/gst-plugins0.10-v4l2 wants to include <sys/videoio.h>
        which does not exist on NetBSD4.0

        Normally the solution would be to just add an ONLY_FOR
        or BROKEN_ON type entry in the Makefile (I'm sure those
        who could do it know what could be used, even though I'm
        a bit incomplete on the detail).

        However, multimedia/gst-plugins0.10-v4l2 is a dependency of
        graphics/cheese and graphics/cheese is a part of meta-pkgs/gnome
        and I don't think it should really be acceptable for pkgsrc
        to simply have the "master" gnome package fail to build on
        the most recently released version of NetBSD (OK, I know that's
        really 4.0.1, but that doesn't have <sys/videoio.h> either).

        My suggestion is to limit the multimedia/gst-plugins0.10-v4l2
        to recent NetBSD where it might work (just supplying a dummy
        videoio.h good enough to make the think compile isn't really
        useful if it won't actually work on older NetBSD anyway),
        and then remove it as a dependency from graphics/cheese if
        that is possible (perhaps by changing default options, or
        something) or if not, removing graphics/cheese from the
        list of packages that meta-pkgs/gnome requires (which is
        certainly possible - that's just a policy issue).

>How-To-Repeat:
        Attempt to build multimedia/gst-plugins0.10-v4l2 on a NetBSD 4
        system (< 4.99.something)

        I use pkg_comp with libkver and NetBSD 4.0 (release) sets
        installed.   I am nt using the X sets from 4.0 for this set
        of builds, rather I have X11_TYPE=modular to use modular-xorg
        from pkgsrc, but that won't be relevant to this problem.
        In fact, nothing of the build environment I'm using will be
        relevant.

        Expect to see ...

mkdir .libs
 cc -DHAVE_CONFIG_H -I. -I../.. 
-I/pkg_comp/obj/pkgsrc/multimedia/gst-plugins0.10-v4l2/4x/.buildlink/include 
-pthread 
-I/pkg_comp/obj/pkgsrc/multimedia/gst-plugins0.10-v4l2/4x/.buildlink/include/gstreamer-0.10
 
-I/pkg_comp/obj/pkgsrc/multimedia/gst-plugins0.10-v4l2/4x/.buildlink/include/glib/glib-2.0
 
-I/pkg_comp/obj/pkgsrc/multimedia/gst-plugins0.10-v4l2/4x/.buildlink/lib/glib-2.0/include
 
-I/pkg_comp/obj/pkgsrc/multimedia/gst-plugins0.10-v4l2/4x/.buildlink/include/libxml2
 -pthread -I../../gst-libs -pthread -Wall -Wdeclaration-after-statement -O2 -MT 
libgstvideo4linux2_la-gstv4l2.lo -MD -MP -MF 
.deps/libgstvideo4linux2_la-gstv4l2.Tpo -c gstv4l2.c  -fPIC -DPIC -o 
.libs/libgstvideo4linux2_la-gstv4l2.o
In file included from gstv4l2.c:32:
gstv4l2object.h:49:25: error: sys/videoio.h: No such file or directory
In file included from gstv4l2.c:32:
gstv4l2object.h:83: error: field 'vcap' has incomplete type
gstv4l2object.h:86: error: field 'vwin' has incomplete type
gstv4l2object.h:89: error: field 'vinput' has incomplete type
In file included from gstv4l2.c:33:
gstv4l2src.h:71: error: field 'vbuffer' has incomplete type
gmake: *** [libgstvideo4linux2_la-gstv4l2.lo] Error 1
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/multimedia/gst-plugins0.10-v4l2
*** Error code 1

Stop.

>Fix:
        As above, mark this to not attempt to build on older NetBSD
        but be sure to make meta-packages/gnome still buildable
        (either with or without graphics/cheese).