per Yocto build from fsl-arm-yocto-bsp.git - i.MX Linux BSP Release Yocto Project manifests of imx-morty branch I have built fsl-image-qt5 image.
Now I need to add to my yocto build image "python-opencv" support. By adding to the local.conf
IMAGE_INSTALL_append += "python-opencv"
the build ends up with error
ERROR: Multiple versions of opencv are due to be built (/home/ubuntu/work/morty/fsl-release-bsp-imx6/sources/meta-openembedded/meta-oe/recipes-support/opencv/opencv_3.1.bb /home/ubuntu/work/morty/fsl-release-bsp-imx6/sources/meta-fsl-bsp-release/imx/meta-bsp/recipes-graphics/opencv/opencv_3.2.bb). Only one version of a given PN should be built in any given build. You likely need to set PREFERRED_VERSION_opencv to select the correct version or don't depend on multiple versions.
How to add to the Yocto image the python-opencv binding for opencv 3.2?