On Sun, 5 Jul 2020 at 11:50, Robert P. J. Day <[email protected]> wrote: > however, one can also generate a standard SDK with the generic > (image-independent): > > $ bitbake meta-toolchain > > which clearly does not identify an image (all that recipe does, > really, is "inherit populate_sdk"), so i *guessed* that using that > command will generate a standard SDK based only on what can be found > in the various .conf files and associated variables (MACHINE, DISTRO, > etc.) without being tied to a particular image. > > just about to dive into the details, but is the above at least a > simplistic way of looking at it?
At the most fundamental level, you've asked bitbake to build 'meta-toolchain'. Looking in meta-toolchain.bb will show you what that entails. It's basically just the compilers and a few other tools that were added as needed over the years. Ross
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