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software:linux:yocto:layer [2022-09-28 09:16] Urs Grafsoftware:linux:yocto:layer [2023-06-14 10:54] (aktuell) Urs Graf
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 ====== Layers ====== ====== Layers ======
  
-Groups of recipes that belong together are grouped into layers. For example ''meta-ost'' is the layer that contains all the things needed to support the our needs for our linux images.+Groups of recipes that belong together are grouped into layers. For example [[software:linux:yocto:meta-ost|meta-ost]] is the layer that contains all the things needed to support the our needs for our linux images.
  
 ===== Setting up the Environment ===== ===== Setting up the Environment =====
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 Example: Example:
 <code> <code>
-DESCRIPTION = "Beckhoff CX2020 PLC"+DESCRIPTION = "generic x86_64 machine with RT kernel"
  
 require conf/machine/genericx86-64.conf require conf/machine/genericx86-64.conf
  
-PREFERRED_PROVIDER_virtual/kernel = "linux-yocto-custom-rt" +PREFERRED_PROVIDER_virtual/kernel = "linux-yocto-rt" 
-KMACHINE_cx2020 = "qemux86-64" +KMACHINE_x86-rt = "qemux86-64" 
 +COMPATIBLE_MACHINE_x86-rt = "x86-rt"
 </code> </code>