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add meta-ros to j7-evm yocto

hi,

     I have already compiled tisdk-default-image successfully , but i want add meta-ros to j7 yocto .

    according https://github.com/ros/meta-ros/tree/legacy

TOOLCHAIN_BASE=/home/XXX MACHINE=j7-evm bitbake -k tisdk-default-image , then errors come.  the error info is 

the bblayers.conf is

# This template file was created by taking the oe-core/meta/conf/bblayers.conf
# file and removing the BBLAYERS section at the end.

# LAYER_CONF_VERSION is increased each time build/conf/bblayers.conf
# changes incompatibly
LCONF_VERSION = "7"

BBPATH = "${TOPDIR}"
BBFILES ?= ""
ROS_DISTRO = "melodic"
# Layers configured by oe-core-setup script
BBLAYERS += " \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-arago/meta-arago-distro \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-arago/meta-arago-extras \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-qt5 \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-virtualization \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-openembedded/meta-networking \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-openembedded/meta-python \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-openembedded/meta-oe \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-openembedded/meta-gnome \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-openembedded/meta-filesystems \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-ti \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-arm/meta-arm \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-arm/meta-arm-toolchain \
    /media/apa/apa-500g/ti0700/yocto-build/sources/oe-core/meta \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-psdkla \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-aws \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-openembedded/meta-multimedia \
    /media/apa/apa-500g/ti0700/ros-meta/meta-python2 \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-ros1 \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-ros-common \
    /media/apa/apa-500g/ti0700/yocto-build/sources/meta-ros1-melodic \
"

  • Hi,

    meta-ros is not supported as part of the PSDKLA 7.0. It may be added in the future.

    There may be dependencies which we need to do a good analysis to satisfy some assumptions. TI will not be able to support this because it will require looking into meta-ros assumptions and dependencies - as of SDK 7.0 we haven't spent time on this.

    Regards

    Karthik