mozilla: fix out-of-tree compilation on macosx
mozilla: fix out-of-tree compilation on macosx


modulexcite/npapi-vlc,jamesbates/npapi-vlc,rdp/npapi-vlc,chengsun/gtk-npapi-vlc,jamesbates/npapi-vlc,modulexcite/npapi-vlc,rdp/npapi-vlc,jamesbates/npapi-vlc,modulexcite/npapi-vlc,rdp/npapi-vlc,chengsun/gtk-npapi-vlc,modulexcite/npapi-vlc,rdp/npapi-vlc,chengsun/gtk-npapi-vlc