[OE-core] [PATCH] classes/chrpath: trigger an error if chrpath fails

[Paul Eggleton]

On Wednesday 15 August 2012 17:44:33 Paul Eggleton wrote:
> If chrpath failed here we were just silently ignoring it.
> 
> Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
> ---
>  meta/classes/chrpath.bbclass |    4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/meta/classes/chrpath.bbclass b/meta/classes/chrpath.bbclass
> index 10b5ca0..ad61fe0 100644
> --- a/meta/classes/chrpath.bbclass
> +++ b/meta/classes/chrpath.bbclass
> @@ -74,7 +74,9 @@ def process_dir (directory, d):
>              if len(new_rpaths):
>                  args = ":".join(new_rpaths)
>                  #bb.note("Setting rpath for %s to %s" %(fpath, args))
> -                sub.call([cmd, '-r', args, fpath])
> +                ret = sub.call([cmd, '-r', args, fpath])
> +                if ret != 0:
> +                    bb.error("chrpath command failed with exit code %d" %
> ret)
> 
>              if perms:
>                  os.chmod(fpath, perms)

I missed that this does not actually report the output from chrpath when it 
fails because the task log is suppressed by virtue of calling bb.error. I will 
send a follow-up patch to address this.

Incidentally a couple of users are reporting that they are now seeing failures 
where the rpath size is reported to be too small to contain the path we are 
applying. I haven't seen this myself - is there some way we can increase the 
space allowed for storing the path or is there some other issue at work here? 
I tried to search for some information on how storage of the rpath works but 
did not really find anything conclusive.

Cheers,
Paul

-- 

Paul Eggleton
Intel Open Source Technology Centre