On Fri, Aug 30, 2013 at 4:54 PM, Sedat Dilek <sedat.di...@gmail.com> wrote:
> On Fri, Aug 30, 2013 at 4:28 PM, Sedat Dilek <sedat.di...@gmail.com> wrote:
>> [...]
>>
>>> [ BUILD PERF-ONLY ]
>>>
>>> So, I have finished a Linux-kernel build and wanted to build perf
>>> (from tools-dir) ONLY!
>>>
>>> I followed the advices (I am a "good" guy) seen for example in the
>>> "tools/Makefile" file.
>>>
>>> [ tools/Makefile ]
>>> ...
>>> @echo 'You can do:'
>>> @echo ' $$ make -C tools/ <tool>_install' <--- NOTE THIS ONE!
>>> @echo ''
>>> @echo ' from the kernel command line to build and install one of'
>>> @echo ' the tools above'
>>> @echo ''
>>> @echo ' $$ make tools/install'
>>> @echo ''
>>> @echo ' installs all tools.'
>>> ...
>>>
>>> OK, so I did this for a perf-only build...
>>>
>>>
>>> $ LANG=C LC_ALL=C make -C tools/ perf_install 2>&1 | tee
>>> ../build-perf.txt
>>>
>>> ...this breaks like this...
>>>
>>> ...
>>> make[2]: Entering directory
>>> `/home/wearefam/src/linux-kernel/linux/tools/lib/traceevent'
>>> make[2]: Leaving directory
>>> `/home/wearefam/src/linux-kernel/linux/tools/lib/traceevent'
>>> LINK perf
>>> gcc: error: /home/wearefam/src/linux-kernel/linux/tools/lib/lk/liblk.a:
>>> No such file or directory
>>> make[1]: *** [perf] Error 1
>>> make[1]: Leaving directory
>>> `/home/wearefam/src/linux-kernel/linux/tools/perf'
>>> make: *** [perf_install] Error 2
>>>
>>
>> [ From #linux-rt (OFTC) ]
>>
>> [16:17] <acme> dileks_webchat, there are many, many ways to build the tools
>> [16:17] <acme> the one I use is:
>> [16:17] <acme> make O=/tmp/build/perf -C tools/perf install
>> [16:19] <dileks_webchat> acme: make -C tools/perf install works as
>> expected. interesting :-)
>>
>
> Attached patch seems to fix the issue when building perf this way...
>
> $ make -C tools/ perf_install
>
I have sent a patch ("[PATCH] tools: perf: Fix liblk not built when
using perf_install target") in [1].
- Sedat -
[1] http://marc.info/?l=linux-kernel&m=137787594331047&w=2
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
