yocto编译

  MACHINE=imx6qsabresd source fsl-setup-release.sh -b 810-q-src -e  fb 
错误
Error: The OE SDK/ADT was detected as already being present in this shell environment. Please use a clean shell when sourcing this environment script.
 
ERROR - No build directory is set yet. Run the 'setup-environment' script before running this script to create  .

 
 
环境变量中不能添加交叉编译器变量
cat ~/.bashrc
#source  /home/xx/imx6/toolschain/environment-setup-cortexa9hf-neon-poky-linux-gnueabi
         去掉交叉编译器环境变量重新编译

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