Do not overwrite an existing process.options in TimeMemorySummary customise

[Dr15Jones]

The customise function in TimeMemorySummary.py was overwriting a
process.options if one was already defined. When this customise was
used in conjunction with the customise which turned on threading,
this one turned off the threading.

[cmsbuild]

A new Pull Request was created by @Dr15Jones (Chris Jones) for CMSSW_7_1_X.

Do not overwrite an existing process.options in TimeMemorySummary customise

It involves the following packages:

Validation/Performance

@cmsbuild, @Degano, @Dr15Jones, @ktf, @nclopezo can you please review it and eventually sign? Thanks.
You can sign-off by replying to this message having '+1' in the first line of your reply.
You can reject by replying to this message having '-1' in the first line of your reply.
@nclopezo, @ktf you are the release manager for this.
You can merge this pull request by typing 'merge' in the first line of your comment.

[Dr15Jones]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_1_X IBs unless changes or unless it breaks tests. @nclopezo, @ktf can you please take care of it?

[cmsbuild]

-1
I found an error when building:

>> Building edm plugin tmp/slc6_amd64_gcc481/src/DQM/RCTMonitor/src/DQMRCTMonitor/libDQMRCTMonitor.so
Copying tmp/slc6_amd64_gcc481/src/SimCalorimetry/HcalSimProducers/src/SimCalorimetryHcalSimProducers/libSimCalorimetryHcalSimProducers.so to productstore area:
Leaving library rule at SimCalorimetry/HcalSimProducers
Leaving library rule at src/RecoLocalCalo/EcalRecProducers/test
/afs/cern.ch/cms/sw/ReleaseCandidates/vol1/slc6_amd64_gcc481/external/gcc/4.8.1/bin/../lib/gcc/x86_64-redhat-linux-gnu/4.8.1/../../../../x86_64-redhat-linux-gnu/bin/ld: cannot find -lCalibCalorimetryEcalTPGTools
collect2: error: ld returned 1 exit status
Leaving library rule at src/RecoLocalCalo/EcalRecProducers/test
>> Building shared library tmp/slc6_amd64_gcc481/src/DQMServices/Diagnostic/src/DQMServicesDiagnostic/libDQMServicesDiagnostic.so
gmake: **\* [tmp/slc6_amd64_gcc481/src/RecoLocalCalo/EcalRecProducers/plugins/RecoLocalCaloEcalRecProducersPlugins/libRecoLocalCaloEcalRecProducersPlugins.so] Error 1
gmake: **\* Waiting for unfinished jobs....
>> Building edm plugin tmp/slc6_amd64_gcc481/src/DQM/EcalPreshowerMonitorClient/src/DQMEcalPreshowerMonitorClient/libDQMEcalPreshowerMonitorClient.so


you can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3485/1016/summary.html

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_1_X IBs unless changes (but tests are reportedly failing). @nclopezo, @ktf can you please take care of it?

[cmsbuild]

+1
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3485/1023/summary.html

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_1_X IBs unless changes (tests are also fine). @nclopezo, @ktf can you please take care of it?