YP+Qt5 QPA failure

Build options:
  Configuration .......... audio-backend avx avx2 c++11 clock-gettime clock-monotonic compile_examples concurrent cross_compile dbus egl evdev eventfd freetype full-config getaddrinfo getifaddrs inotify ip
v6ifname large-config largefile libudev medium-config minimal-config mremap no-harfbuzz opengl openssl-linked pcre png posix_fallocate pulseaudio qpa qpa reduce_exports reduce_relocations release shared si
lent small-config sse2 sse3 sse4_1 sse4_2 ssse3 system-jpeg system-png system-zlib xcb xcb-glx xcb-xlib xinput2 xkbcommon-qt xlib xrender
  Build parts ............  libs tools
  Mode ................... release
  Using C++11 ............ yes
  Using PCH .............. no
  Target compiler supports:
    SSE2/SSE3/SSSE3 ...... yes/yes/yes
    SSE4.1/SSE4.2 ........ yes/yes
    AVX/AVX2 ............. yes/yes

Qt modules and options:
  Qt D-Bus ............... yes (loading dbus-1 at runtime)
  Qt Concurrent .......... yes
  Qt GUI ................. yes
  Qt Widgets ............. yes
  JavaScriptCore JIT ..... yes (To be decided by JavaScriptCore)
  QML debugging .......... yes
  Use system proxies ..... no

Support enabled for:
  Accessibility .......... no
  ALSA ................... no
  CUPS ................... no
  FontConfig ............. no
  FreeType ............... qt
  Iconv .................. no
  ICU .................... no
  Image formats:
    GIF .................. yes (plugin, using bundled copy)
    JPEG ................. yes (plugin, using system library)
    PNG .................. yes (in QtGui, using system library)
  Glib ................... no
  GTK theme .............. no
  Large File ............. yes
  mtdev .................. no
  Networking:
    getaddrinfo .......... yes
    getifaddrs ........... yes
    IPv6 ifname .......... yes
    OpenSSL .............. yes (linked to the libraries)
  NIS .................... no
  OpenGL ................. desktop
  OpenVG ................. no
  PCRE ................... yes (bundled copy)
  pkg-config ............. yes
  PulseAudio ............. yes
  QPA backends:
    DirectFB ............. no
    EGLFS ................ no
    KMS .................. no
    LinuxFB .............. no
    XCB .................. yes (system library)
      MIT-SHM ............ no
      Xcb-Xlib ........... yes
      Xcursor ............ yes
      Xfixes ............. yes
      Xi ................. no
      Xi2 ................ yes
      Xinerama ........... yes
      Xrandr ............. yes
      Xrender ............ yes
      XKB ................ yes
      XShape ............. yes
      XSync .............. yes
      XVideo ............. yes
  Session management ..... no
  SQL drivers:
    DB2 .................. no
    InterBase ............ no
    MySQL ................ no
    OCI .................. no
    ODBC ................. no
    PostgreSQL ........... no
    SQLite 2 ............. no
    SQLite ............... no
    TDS .................. no
  udev ................... yes
  xkbcommon .............. yes (bundled copy)
  zlib ................... yes (system library)