Re: [PATCH v2] tools: perf: fix linker error when libelf config is disabled

[Sudeep Holla <sudeep.holla@arm.com>]

On 04/01/17 16:08, Sudeep Holla wrote:
> 
> 
> On 04/01/17 16:06, Jiri Olsa wrote:
>> On Wed, Jan 04, 2017 at 03:56:03PM +0000, Sudeep Holla wrote:
>>> When libelf is disabled in the configuration, we get the following
>>> linker error:
>>>   LINK     libperf-jvmti.so
>>>   ld: cannot find -lelf
>>>   Makefile.perf:515: recipe for target 'libperf-jvmti.so' failed
>>>
>>> Jiri pointed out that both librt and libelf are not really required. So
>>> this patch fixes the linker error by getting rid of unwanted libraries
>>> in the linker stage.
>>>
>>> Fixes: d4dfdf00d43e ("perf jvmti: Plug compilation into perf build")
>>
>> hum, AFAICS it linked -lelf and -lrt even before right? ;-)
>>
> 
> Yes, sorry I forgot to remove that and trace it back the actual commit.
> 

Having looked at it again, it looks new additions in the above commit.
It may be a copied from somewhere else but I can't trace it back :(.
I need your help if you want to get rid of that ;)

-- 
Regards,
Sudeep