cairo: configure with system libs for the Xlib extension
cairo: configure with system libs for the Xlib extension

brion/cerbero,nzjrs/cerbero,shoreflyer/cerbero,AlertMe/cerbero,multipath-rtp/cerbero,fluendo/cerbero,jackjansen/cerbero,centricular/cerbero,nzjrs/cerbero,lubosz/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,AlertMe/cerbero,sdroege/cerbero,OptoFidelity/cerbero,ikonst/cerbero,fluendo/cerbero,ramaxlo/cerbero,nirbheek/cerbero,EricssonResearch/cerbero,ramaxlo/cerbero,jackjansen/cerbero,AlertMe/cerbero,ford-prefect/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,ylatuya/cerbero,jackjansen/cerbero-2013,freedesktop-unofficial-mirror/gstreamer__cerbero,flexVDI/cerbero,flexVDI/cerbero,ylatuya/cerbero,jackjansen/cerbero,ramaxlo/cerbero,multipath-rtp/cerbero,multipath-rtp/cerbero,centricular/cerbero,BigBrother-International/gst-cerbero,lubosz/cerbero,OptoFidelity/cerbero,nirbheek/cerbero,justinjoy/cerbero,superdump/cerbero,ramaxlo/cerbero,multipath-rtp/cerbero,shoreflyer/cerbero,atsushieno/cerbero,GStreamer/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,justinjoy/cerbero,GStreamer/cerbero,GStreamer/cerbero,superdump/cerbero,brion/cerbero,superdump/cerbero,davibe/cerbero,jackjansen/cerbero-2013,centricular/cerbero,BigBrother-International/gst-cerbero,ramaxlo/cerbero,EricssonResearch/cerbero,ford-prefect/cerbero,sdroege/cerbero,davibe/cerbero,atsushieno/cerbero,EricssonResearch/cerbero,cee1/cerbero-mac,lubosz/cerbero,sdroege/cerbero,shoreflyer/cerbero,multipath-rtp/cerbero,flexVDI/cerbero,atsushieno/cerbero,ylatuya/cerbero,nirbheek/cerbero,fluendo/cerbero,ikonst/cerbero,jackjansen/cerbero-2013,jackjansen/cerbero-2013,flexVDI/cerbero,nicolewu/cerbero,superdump/cerbero,cee1/cerbero-mac,GStreamer/cerbero,nzjrs/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,sdroege/cerbero,justinjoy/cerbero,BigBrother-International/gst-cerbero,sdroege/cerbero,fluendo/cerbero,nirbheek/cerbero,brion/cerbero,lubosz/cerbero,cee1/cerbero-mac,atsushieno/cerbero,BigBrother-International/gst-cerbero,nicolewu/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,EricssonResearch/cerbero,nicolewu/cerbero,EricssonResearch/cerbero,jackjansen/cerbero,atsushieno/cerbero,GStreamer/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,nirbheek/cerbero-old,ikonst/cerbero,fluendo/cerbero,flexVDI/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,justinjoy/cerbero,BigBrother-International/gst-cerbero,ikonst/cerbero,davibe/cerbero,ikonst/cerbero,jackjansen/cerbero-2013,centricular/cerbero,ford-prefect/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,brion/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,nirbheek/cerbero-old,OptoFidelity/cerbero,shoreflyer/cerbero,brion/cerbero,nirbheek/cerbero-old,nzjrs/cerbero,nzjrs/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,centricular/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,AlertMe/cerbero,cee1/cerbero-mac,OptoFidelity/cerbero,AlertMe/cerbero,shoreflyer/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,davibe/cerbero,ylatuya/cerbero,ford-prefect/cerbero,nirbheek/cerbero-old