I'm also suing dunfell branch, I did a small modification in
my_distro_version.bbclass:
def my_distro_version(d):
> import subprocess
> project_path = d.getVar('MY_LAYER_BASE', True)
> cmd = "git describe --tags"
> proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=True,
> cwd=project_path)
> out, err = proc.communicate()
> return out.decode("utf-8").rstrip()
> MY_DISTRO_VERSION := "${@my_distro_version(d)}"
Then in meta-mylayer/conf/distro/my_distro.conf I used:
> INHERIT += "my_distro_version"
> DISTRO_VERSION := "${MY_DISTRO_VERSION}"
It seems to be working now :-)
Thank you for the support :-)
cheers,
On Thu, Apr 28, 2022 at 1:32 PM <[email protected]> wrote:
> On Thu, Apr 28, 2022 at 01:25:03PM +0200, Ayoub Zaki wrote:
> > Hi,
> >
> > thanks for the quick reply I tried your suggestion but I get:
> >
> > ERROR: Unable to parse Var <DISTRO_VERSION[:=]>
> > Traceback (most recent call last):
> > File "Var <DISTRO_VERSION[:=]>", line 1, in <module>
> > bb.data_smart.ExpansionError: Failure expanding variable
> > DISTRO_VERSION[:=], expression was ${@my_distro_version(d)} which
> triggered
> > exception NameError: name 'my_distro_version' is not defined
>
> Did you include the bbclass?
>
> > I think in this case the INHERIT doesn't work !
>
> Well I have in distro config:
>
> require classes/distroversion.bbclass
>
> which has a single python function
>
> def get_distro_version(d, dirty=True, abbrev=None):
>
> which basically calls "git describe --always --dirty --abbrev=8",
> the last one was added when git versions started behaving differently
> and breaking reproducibility.
>
> And then distro config also has:
>
> DISTRO_VERSION := "${@get_distro_version(d)}"
>
> This works for me up to yocto 3.1 dunfell at least.
>
> Cheers,
>
> -Mikko
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