Created attachment 275565 [details]
Log of a failed  build

I'm trying to build gstreamer-vaapi for Rosa Fresh R3 x86_64 but the building process fails at the linking time (undefined reference) for the libraries listed below:
libgstvaapi_drm_1.0_la-gstvaapiwindow_drm.o,
libgstvaapi_x11_1.0_la-gstvaapipixmap_x11.o,
libgstvaapi_x11_1.0_la-gstvaapiutils.o and
libgstvaapi_wayland_1.0_la-gstvaapiwindow_wayland.o
For the first ones ld fails when searching for "gst_debug_log" and "_gst_debug_min" symbols, while for the last one it fails in finding the "gst_video_info_set_format" symbol.

AFAICT the first two symbols are from libgstream, while the last on is from libgstvideo, so there are really two issues here:
1) ld not finding a couple of debug symbols (and consequently harmless in normal use);
2) ld not finding a possibly used symbol.
I could force ld to ignore all the undefined symbols, but the case 2 make me a little weary about that because it could lead to runtime failures.

I'm using gcc 4.7.4, gstreamer-1.0 1.0.10, libdrm 2.4.53, wayland 1.4.0 and libva 1.3.0.