AGL Build Error Troubleshooting

Build Error

소스 다운로드 후 빌드 시 에러 Troubleshooting

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https://support.criticallink.com/redmine/projects/mityarm-5cs/wiki/Yocto_for_MitySOM-5CSX

ERROR:  

    OE-core's config sanity checker detected a potential misconfiguration.

    Either fix the cause of this error or at your own risk disable the checker (see sanity.conf).

    Following is the list of potential problems / advisories:

    Please install the following missing utilities: makeinfo,gawk,chrpath

-> sudo apt-get install gawk chrpath texinfo

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https://lists.yoctoproject.org/pipermail/yocto/2015-July/025627.html

ERROR: 

     OE-core's config sanity checker detected a potential misconfiguration.
     Either fix the cause of this error or at your own risk disable the checker (see sanity.conf).
     Following is the list of potential problems / advisories:

      Please set a valid MACHINE in your local.conf or environment
    libsdl-native is set to be ASSUME_PROVIDED but sdl-config can't be found in PATH. Please     either install it, or configure qemu not to require sdl.

 Summary: There was 1 ERROR message shown, returning a non-zero exit code.
 Any and all  help is appreciated.
 If you have any questions feel free to contact me.
 Regards.

-> 
Why not just install libsdl on your system?  On my Ubuntu boxes, I use:
   apt-get install libsdl1.2-dev

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