Re: [PATCH v3 15/30] perf: add a GIT_PERF_MAKE_COMMAND for when *_MAKE_OPTS won't do

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

On Sun, May 21, 2017 at 1:50 AM, Junio C Hamano <gitster@pobox.com> wrote:
> Ævar Arnfjörð Bjarmason  <avarab@gmail.com> writes:
>
>> diff --git a/t/perf/README b/t/perf/README
>> index 49ea4349be..b3d95042a8 100644
>> --- a/t/perf/README
>> +++ b/t/perf/README
>> @@ -60,8 +60,23 @@ You can set the following variables (also in your config.mak):
>>
>>      GIT_PERF_MAKE_OPTS
>>       Options to use when automatically building a git tree for
>> -     performance testing.  E.g., -j6 would be useful.
>> -
>> +...
>> +     any of that, that's an implementation detail that might change
>> +     in the future.
>> +
>
> I'll remove the trailing whitespace on this otherwise blank line
> while queuing (no need to resend only to fix this one).
>
> Thanks.

Thanks, forgot about diff --check on the whole series with all the
other checks I was doing.

>>      GIT_PERF_REPO
>>      GIT_PERF_LARGE_REPO
>>       Repositories to copy for the performance tests.  The normal
>> diff --git a/t/perf/run b/t/perf/run
>> index c788d713ae..b61024a830 100755
>> --- a/t/perf/run
>> +++ b/t/perf/run
>> @@ -37,8 +37,15 @@ build_git_rev () {
>>                       cp "../../$config" "build/$rev/"
>>               fi
>>       done
>> -     (cd build/$rev && make $GIT_PERF_MAKE_OPTS) ||
>> -     die "failed to build revision '$mydir'"
>> +     (
>> +             cd build/$rev &&
>> +             if test -n "$GIT_PERF_MAKE_COMMAND"
>> +             then
>> +                     sh -c "$GIT_PERF_MAKE_COMMAND"
>> +             else
>> +                     make $GIT_PERF_MAKE_OPTS
>> +             fi
>> +     ) || die "failed to build revision '$mydir'"
>>  }
>>
>>  run_dirs_helper () {