title: compilation error with yoctoproject with opencv and x11
body: <p>I'm developing distribution for raspberry pi 3 using yocto project. I want to make opencv and x11 plugins in this distribution. but I get the following error after "bitbake rpi-avg-image" command. How i can solve this error?</p>
  
  <p>Related part of my local.conf</p>
  
  <pre><code>DISTRO_FEATURES_append = " x11"
  
  EXTRA_IMAGE_FEATURES ?= "debug-tweaks dev-pkgs tools-sdk tools-profile tools-debug tools-testapps"
  IMAGE_INSTALL_append = " python3-core python3-pip python3-pandas"
  CORE_IMAGE_EXTRA_INSTALL += "libopencv-core-dev libopencv-highgui-dev libopencv-imgproc-dev libopencv-objdetect-dev libopencv-ml-dev"
  </code></pre>
  
  <p>Related part of my bblayers.conf</p>
  
  <pre><code>BBLAYERS ?= " \
    ${YOCTOROOT}/recipes/poky/meta \
    ${YOCTOROOT}/recipes/poky/meta-poky \
    ${YOCTOROOT}/recipes/poky/meta-yocto-bsp \
    \
    ${YOCTOROOT}/recipes/meta-openembedded/meta-oe \
    ${YOCTOROOT}/recipes/meta-openembedded/meta-multimedia \
    ${YOCTOROOT}/recipes/meta-openembedded/meta-networking \
    ${YOCTOROOT}/recipes/meta-openembedded/meta-webserver \
    ${YOCTOROOT}/recipes/meta-openembedded/meta-python \
    \
    ${YOCTOROOT}/recipes/meta-qt5 \
    \
    ${YOCTOROOT}/recipes/meta-raspberrypi \
    \
    ${YOCTOROOT}/recipes/meta-raspberrypi-avg \
  "
  </code></pre>
  
  <p>And i get this error:</p>
  
  <pre><code>ERROR: glibc-locale-2.26-r0 do_package: QA Issue: glibc-locale: Files/directories were installed but not shipped in any package:
    /usr/lib/gconv/IBM930.so
    /usr/lib/gconv/CP1258.so
  
    ...
    ...
    ...
  
    /usr/share/i18n/charmaps/IBM863.gz
  Please set FILES such that these items are packaged. Alternatively if they are unneeded, avoid installing them or delete them within do_install.
  glibc-locale: 828 installed and not shipped files. [installed-vs-shipped]
  ERROR: glibc-locale-2.26-r0 do_package: Fatal QA errors found, failing task.
  ERROR: glibc-locale-2.26-r0 do_package: Function failed: do_package
  ERROR: Logfile of failure stored in: /home/murat/recipes/build/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/glibc-locale/2.26-r0/temp/log.do_package.6463
  ERROR: Task (/home/murat/recipes/poky/meta/recipes-core/glibc/glibc-locale_2.26.bb:do_package) failed with exit code '1'
  
  </code></pre>
  
  <p>With opencv i will processing image and show the pictures on the screen. so I need to add x11 to the distribution I want to obtain.</p>
  
  <p>Thank you from now.</p>