Very curious as to what book said that, because *any* example of that happening is a bug in the recipe itself. I wouldn't listen to it: the YP autobuilder has a shared sstate for three distributions * four architectures * two libc implementations and doesn't have problems.
Ross On 23 April 2018 at 16:23, Iván Castell <icast...@nayarsystems.com> wrote: > Thanks a lot for all your replies. I am working on a solution trying to > get the best option of all your answers. I will come back after deciding my > solution to share it with the community. > > > Related with that shared state cache, I found some information on a e-book > (search the text on google to find the source): > > "Sharing a shared state cache is possible; however, it needs to be > approached with care. Not all changes are detected by the shared state > cache implementation, and when this happens, some or all of the cache needs > to be invalidated. This can cause problems when the state cache is being > shared. The recommendation in this case depends on the use case. Developers > working on Yocto metadata should keep the shared state cache as default, > separated per project. However, validation and testing engineers, kernel > and bootloader developers, and application developers would probably > benefit from a well-maintained shared state cache." > > > After reading that I'm not sure to use it because I don't understand what > kind of "problems" can be found, and if they can be easily detected or not. > > > Does some of you have any experience using a shared sstate cache? > > > > > > 2018-04-23 17:10 GMT+02:00 Burton, Ross <ross.bur...@intel.com>: > >> On 20 April 2018 at 11:47, Uwe Geuder <jrswdna...@snkmail.com> wrote: >> > But can you share state between distros? Isn't the purpose of distros to >> > use different options (variable settings) so the state would always be >> > different? >> >> If the input to the recipe is different then the hashes would be >> different so the content won't conflict. You can definitely share >> sstate between DISTROs. >> >> Ross >> -- >> _______________________________________________ >> yocto mailing list >> yocto@yoctoproject.org >> https://lists.yoctoproject.org/listinfo/yocto >> > > > > -- > > > > > *NOTA LEGAL* > Este correo electrónico y, en su caso, cualquier fichero anexo al mismo, > contiene información de carácter confidencial exclusivamente dirigida a su > destinatario y se encuentra protegido por Ley. Cualquier persona distinta > de su destinataria tiene prohibida su reproducción, uso, divulgación, copia > o impresión total o parcial. Si ha recibido este correo electrónico por > error, se ruega lo notifique de inmediato al remitente borrando el mensaje > original juntamente con sus ficheros anexos. Gracias. > > De conformidad con lo establecido en la LOPD, NAYAR SYSTEMS SL garantiza > la adopción de las medidas necesarias para asegurar el tratamiento > confidencial de los datos de carácter personal. Así mismo le informamos de > la inclusión de sus datos en un fichero bajo la responsabilidad de NAYAR > SYSTEMS SL, con la finalidad de poder atender los compromisos derivados de > la relación que mantenemos con usted. Si lo desea, puede ejercer sus > derechos de acceso, rectificación, cancelación y oposición mediante un > escrito a la siguiente dirección: i...@nayarsystems.com > > *LEGAL NOTE* > This email and any attachments to it contains is confidential information > exclusively intended for the recipients. Any divulgation, copy or > distribution to third parties is prohibited without written permission of > NAYAR SYSTEMS SL. If you have received this e-mail in error, please notify > the sender immediately. In accordance with Law 15/1999 of 13 December on > the Protection of Personal Data, the NAYAR SYSTEMS SL guarantees that it > has adopted the necessary measures to ensure the confidential treatment of > personal information. We also inform you that you can exercise your access, > rectification, cancellation and opposition rights by send us a mail to: > i...@nayarsystems.com > >
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