Re: [PATCH v1 2/3] tests/docker: better handle symlinked libs

["Alex Bennée" <alex.bennee@linaro.org>]

Philippe Mathieu-Daudé <philmd@redhat.com> writes:

> On 1/22/20 2:24 PM, Wainer dos Santos Moschetta wrote:
>> On 1/22/20 8:22 AM, Alex Bennée wrote:
>>> When we are copying we want to ensure we grab the first
>>> resolution (the found in path section). However even that binary might
>>> be a symlink so lets make sure we chase the symlinks to copy the right
>>> binary to where it can be found.
>>>
>>> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
>>> ---
>>>   tests/docker/docker.py | 3 ++-
>>>   1 file changed, 2 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/tests/docker/docker.py b/tests/docker/docker.py
>>> index 31d8adf836..96d4326d53 100755
>>> --- a/tests/docker/docker.py
>>> +++ b/tests/docker/docker.py
>>> @@ -109,7 +109,7 @@ def _get_so_libs(executable):
>>>       ensure theright data is copied."""
>>>       libs = []
>>> -    ldd_re = re.compile(r"(/.*/)(\S*)")
>>> +    ldd_re = re.compile(r"=> ?(/.*/)(\S*)")
>
> Why the 'optional space' after "=>"?

Actually what I want is an optional "=> "

>
>>>       try:
>>>           ldd_output = subprocess.check_output(["ldd",
>>> executable]).decode('utf-8')
>>>           for line in ldd_output.split("\n"):
>>> @@ -145,6 +145,7 @@ def _copy_binary_with_libs(src, bin_dest, dest_dir):
>>>       if libs:
>>>           for l in libs:
>>>               so_path = os.path.dirname(l)
>>> +            real_l = os.path.realpath(l)
>> real_l is not used.
>
> I suppose the idea is to use it as:
>
>                 _copy_with_mkdir(real_l, dest_dir, so_path)

Yes - looks like I need to retest.

>
>> - Wainer
>> 
>>>               _copy_with_mkdir(l, dest_dir, so_path)
>> 


-- 
Alex Bennée