Paul, Thanks for the clarification on the host packages. Maybe I should rewrite "The Packages" section to use that term. That seems best. I guess the reason I wanted to explain the weird variable names was because they caused me a lot of angst as I tried to figure things out. Maybe this is not so for others. I certainly don't need to provide a history lesson if I am the minority.
Scott -----Original Message----- From: Paul Eggleton [mailto:[email protected]] Sent: Friday, September 28, 2012 11:23 AM To: Rifenbark, Scott M Cc: [email protected] Subject: Re: [yocto] The term Package as used in the YP docs Hi Scott, On Friday 28 September 2012 18:14:31 Rifenbark, Scott M wrote: > * Package: In the context of the Yocto Project, this term refers to > the packaged output from a baked recipe. A package is generally the > compiled binaries produced from the recipe's sources. You 'bake' something > by running it through BitBake. > > It is worth noting that the term "package" can, in general, have subtle > meanings. For example, the packages refered to in the "The > Packages<http://www.yoctoproject.org/docs/1.3/yocto-project-qs/yocto-projec > t-qs.html#packages>" section are compiled binaries that when installed add > functionality to your Linux distribution. The thing is, this is actually the same meaning, we're just talking about packages for your host distribution rather than packages for the custom distro you're building - the concept is the same. If we do need to clarify it I would suggest using the term "host package" or something very similar for packages to be installed as pre-requisites on the host system. > Another point worth noting is that historically within the Yocto Project, > recipes were referred to as packages - thus, the existence of several > BitBake variables that are seemingly mis-named, (e.g. > PR<http://www.yoctoproject.org/docs/1.3/poky-ref-manual/poky-ref-manual.htm > l#var-PR>, > PRINC<http://www.yoctoproject.org/docs/1.3/poky-ref-manual/poky-ref-manual. > html#var-PRINC>, > PV<http://www.yoctoproject.org/docs/1.3/poky-ref-manual/poky-ref-manual.htm > l#var-PV>, and > PE<http://www.yoctoproject.org/docs/1.3/poky-ref-manual/poky-ref-manual.htm > l#var-PE>). I have to say, whilst this is an interesting point of history, I'm not sure anyone really needs to know this in the manual, particularly if we've replaced all historical use of the word "package" when we mean "recipe" (as I think we now have for this release). Cheers, Paul -- Paul Eggleton Intel Open Source Technology Centre _______________________________________________ yocto mailing list [email protected] https://lists.yoctoproject.org/listinfo/yocto
