[Bug 54841] New: wine-staging 8.6 fails to build with gstreamer enabled

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54841

Bug ID: 54841
           Summary: wine-staging 8.6 fails to build with gstreamer enabled
           Product: Wine-staging
           Version: 8.6
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail]
      Distribution: ---

Created attachment 74344
  --> https://bugs.winehq.org/attachment.cgi?id=74344
wine-8.6_build.log

Without staging and gstreamer enabled wine 8.6 builds fine but when enabling
the staging patches it fails to build with:

x86_64-pc-linux-gnu-cc -m64 -c -o dlls/winegstreamer/wg_parser.o
dlls/winegstreamer/wg_parser.c -Idlls/winegstreamer -Iinclude -D__WINESRC__ \
  -DWINE_UNIX_LIB -I/usr/x86_64-pc-linux-gnu/include/gstreamer-1.0 \
  -I/usr/x86_64-pc-linux-gnu/include/glib-2.0
-I/usr/x86_64-pc-linux-gnu/lib/glib-2.0/include \
  -I/usr/x86_64-pc-linux-gnu/include/orc-0.4 -pthread -Wall -pipe
-fcf-protection=none \
  -fno-stack-protector -fno-strict-aliasing -Wdeclaration-after-statement
-Wempty-body \
  -Wignored-qualifiers -Winit-self -Wno-packed-not-aligned -Wshift-overflow=2
-Wstrict-prototypes \
  -Wtype-limits -Wunused-but-set-parameter -Wvla -Wwrite-strings
-Wpointer-arith -Wlogical-op -fPIC \
  -fasynchronous-unwind-tables -march=native -O2 -pipe -march=native -O2 -pipe
In file included from
/usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gobject.h:26,
                 from
/usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gbinding.h:31,
                 from
/usr/x86_64-pc-linux-gnu/include/glib-2.0/glib-object.h:24,
                 from
/usr/x86_64-pc-linux-gnu/include/gstreamer-1.0/gst/gstenumtypes.h:6,
                 from
/usr/x86_64-pc-linux-gnu/include/gstreamer-1.0/gst/gst.h:31,
                 from dlls/winegstreamer/wg_parser.c:33:
dlls/winegstreamer/wg_parser.c: In function 'pad_added_cb':
dlls/winegstreamer/wg_parser.c:816:42: error: 'vconv' undeclared (first use in
this function)
  816 |         gst_util_set_object_arg(G_OBJECT(vconv), "n-threads", "0");
      |                                          ^~~~~
/usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gtype.h:2523:57: note: in
definition of macro '_G_TYPE_CIC'
 2523 | #  define _G_TYPE_CIC(ip, gt, ct)       ((ct*) (void *) ip)
      |                                                         ^~
/usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gobject.h:54:38: note: in
expansion of macro 'G_TYPE_CHECK_INSTANCE_CAST'
   54 | #define G_OBJECT(object)            (G_TYPE_CHECK_INSTANCE_CAST
((object), G_TYPE_OBJECT, GObject))
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~
dlls/winegstreamer/wg_parser.c:816:33: note: in expansion of macro 'G_OBJECT'
  816 |         gst_util_set_object_arg(G_OBJECT(vconv), "n-threads", "0");
      |                                 ^~~~~~~~
dlls/winegstreamer/wg_parser.c:816:42: note: each undeclared identifier is
reported only once for each function it appears in
  816 |         gst_util_set_object_arg(G_OBJECT(vconv), "n-threads", "0");
      |                                          ^~~~~
/usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gtype.h:2523:57: note: in
definition of macro '_G_TYPE_CIC'
 2523 | #  define _G_TYPE_CIC(ip, gt, ct)       ((ct*) (void *) ip)
      |                                                         ^~
/usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gobject.h:54:38: note: in
expansion of macro 'G_TYPE_CHECK_INSTANCE_CAST'
   54 | #define G_OBJECT(object)            (G_TYPE_CHECK_INSTANCE_CAST
((object), G_TYPE_OBJECT, GObject))
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~
dlls/winegstreamer/wg_parser.c:816:33: note: in expansion of macro 'G_OBJECT'
  816 |         gst_util_set_object_arg(G_OBJECT(vconv), "n-threads", "0");
      |                                 ^~~~~~~~
dlls/winegstreamer/wg_parser.c: In function 'src_activate_mode_cb':
dlls/winegstreamer/wg_parser.c:1057:23: warning: unused variable 'parser'
[-Wunused-variable]
 1057 |     struct wg_parser *parser = gst_pad_get_element_private(pad);
      |                       ^~~~~~

Error:
  * In program cave perform install --hooks --managed-output
--output-exclusivity with-others =app-emulation/wine-8.6:0::virtualization
--destination installed --replacing =app-emulation/wine-8.6:0::installed
--x-of-y 1 of 1:
  * When installing 'app-emulation/wine-8.6:0::virtualization' replacing {
'app-emulation/wine-8.6:0::installed' }:
  * When running an ebuild command on
'app-emulation/wine-8.6:0::virtualization':
  * Install failed for 'app-emulation/wine-8.6:0::virtualization'
(paludis::ActionFailedError)

make: *** [Makefile:131857: dlls/winegstreamer/wg_parser.o] Error 1

This is with gstreamer 1.22.2. Complete build log attached.