Add Zstandard library to externals

[mrodozov]

Resolves: #4947

[cmsbuild]

A new Pull Request was created by @mrodozov (Mircho Rodozov) for branch IB/CMSSW_11_0_X/gcc700.

@cmsbuild, @smuzaffar, @gudrutis, @mrodozov can you please review it and eventually sign? Thanks.
cms-bot commands are listed here

[mrodozov]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/442/console Started: 2019/05/23 13:34

[mrodozov]

abort

[mrodozov]

please test for slc7_aarch64_gcc700

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/444/console Started: 2019/05/23 13:40

[cmsbuild]

+1
Tested at: d80e6e8
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-63d716/442/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-63d716/442/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 33
• DQMHistoTests: Total histograms compared: 3206856
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3206521
• DQMHistoTests: Total skipped: 334
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 32 files compared)
• Checked 137 log files, 14 edm output root files, 33 DQM output files

[cmsbuild]

-1

Tested at: d80e6e8

You can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-63d716/444/summary.html

I found follow errors while testing this PR

Failed tests: RelVals AddOn

• RelVals:

When I ran the RelVals I found an error in the following workflows:
136.85 step4

runTheMatrix-results/136.85_RunEGamma2018A+RunEGamma2018A+HLTDR2_2018+RECODR2_2018reHLT_skimEGamma_Offline_L1TEgDQM+HARVEST2018_L1TEgDQM/step4_RunEGamma2018A+RunEGamma2018A+HLTDR2_2018+RECODR2_2018reHLT_skimEGamma_Offline_L1TEgDQM+HARVEST2018_L1TEgDQM.log

• AddOn:

I found errors in the following addon tests:

cmsDriver.py RelVal -s HLT:Fake2,RAW2DIGI,L1Reco,RECO --data --scenario=pp -n 10 --conditions auto:run2_data_Fake2 --relval 9000,50 --datatier "RAW-HLT-RECO" --eventcontent FEVTDEBUGHLT --customise=HLTrigger/Configuration/CustomConfigs.L1THLT --era Run2_2016 --processName=HLTRECO --filein file:RelVal_Raw_Fake2_DATA.root --fileout file:RelVal_Raw_Fake2_DATA_HLT_RECO.root : FAILED - time: date Thu May 23 17:33:22 2019-date Thu May 23 17:23:02 2019 s - exit: 16640
cmsDriver.py RelVal -s HLT:Fake1,RAW2DIGI,L1Reco,RECO --data --scenario=pp -n 10 --conditions auto:run2_data_Fake1 --relval 9000,50 --datatier "RAW-HLT-RECO" --eventcontent FEVTDEBUGHLT --customise=HLTrigger/Configuration/CustomConfigs.L1THLT --era Run2_25ns --processName=HLTRECO --filein file:RelVal_Raw_Fake1_DATA.root --fileout file:RelVal_Raw_Fake1_DATA_HLT_RECO.root : FAILED - time: date Thu May 23 17:33:25 2019-date Thu May 23 17:23:48 2019 s - exit: 16640

[cmsbuild]

Comparison not run due to runTheMatrix errors (RelVals and Igprof tests were also skipped)

[cmsbuild]

+1
Tested at: 181b532
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-63d716/486/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-63d716/486/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 33
• DQMHistoTests: Total histograms compared: 3206856
• DQMHistoTests: Total failures: 3
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3206519
• DQMHistoTests: Total skipped: 334
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 32 files compared)
• Checked 137 log files, 14 edm output root files, 33 DQM output files

[smuzaffar]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/873/console Started: 2019/06/11 14:16

[cmsbuild]

+1
Tested at: 181b532
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-63d716/873/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-63d716/873/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 33
• DQMHistoTests: Total histograms compared: 3215458
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3215123
• DQMHistoTests: Total skipped: 334
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 32 files compared)
• Checked 137 log files, 14 edm output root files, 33 DQM output files

[smuzaffar]

+externals

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_11_0_X/gcc700 IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @davidlange6, @slava77, @smuzaffar, @fabiocos (and backports should be raised in the release meeting by the corresponding L2)