Re: [Qemu-devel] [PATCH v2 1/1] Fix configure for s390 qemu on alpine and other busybox environments

[Christian Borntraeger <borntraeger@de.ibm.com>]

On 01/31/2018 01:51 PM, Peter Maydell wrote:
> On 31 January 2018 at 12:14, Christian Borntraeger
> <borntraeger@de.ibm.com> wrote:
>> On 01/30/2018 04:41 PM, Eric Blake wrote:
>>> On 01/30/2018 07:38 AM, Christian Borntraeger wrote:
>>>> +++ b/configure
>>>> @@ -1906,9 +1906,9 @@ int main(int argc, char *argv[]) {
>>>>  EOF
>>>>
>>>>  if compile_object ; then
>>>> -    if grep -q BiGeNdIaN $TMPO ; then
>>>> +    if strings -a $TMPO | grep -q BiGeNdIaN ; then
>>>>          bigendian="yes"
>>>> -    elif grep -q LiTtLeEnDiAn $TMPO ; then
>>>> +    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
>>>
>>> Yes, this is indeed a more portable way to grep binary files (it's also
>>> possible to do:
>>>
>>> tr -d '\0' < $TMPO | grep -q ...
>>>
>>> if we're worried about the availability of strings, but I don't see that
>>> being a problem if no one reports it actually failing).
>>>
>>> Reviewed-by: Eric Blake <eblake@redhat.com>
>>
>> Peter, does that patch work on MacOS and Windows? If yes we could
>> get this patch in via the s390 tree.
> 
> I haven't tested but I think it should be fine. OSX provides
> a strings binary that supports -a, and Windows cross-builds
> so it will use the Linux strings.
> 
> thanks
> -- PMM
> 

Conny, can you take this patch via s390-next?