I do not want do_compile to run again, it rebuilds the whole image.
What is the best way to always run find_version?
On Sun, Nov 22, 2020 at 7:53 PM Khem Raj <raj.k...@gmail.com> wrote:
>
> On Sun, Nov 22, 2020 at 6:17 PM Michael Callahan
> <coder.calla...@gmail.com> wrote:
> >
> > I am having trouble with sstate caching of my os-release.bbappend and
> > am stuck. The simple example file looks like something below, where I
> > am setting a variable from a computed python function. What's the magic
> > to make the find_version(d) always run but do_compile to only run if
> > VERSION changes? I basically want something like
> > `find_version[nostamp]="1"` but that seems to only work for tasks.
> >
> > def find_version(d):
> > import subprocess
> > cmd = "git describe --long"
> > return subprocess.check_output(cmd).rstrip().decode('utf-8')
> >
> > VERSION = "${@find_version(d)}"
> > # do_compile uses $VERSION
> >
>
> perhaps mark the task which is using this variable as nostamp.
>
> >
> >
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