Add libunwind dependency on zlib.

[gartung]

Changes between libunwind v1.4 and v1.5
libunwind/libunwind@v1.4.0...v1.5
may include a dependency on libz.so.
Since we use our own libz.so libunwind.so should be linked against it.

[cmsbuild]

A new Pull Request was created by @gartung (Patrick Gartung) for branch IB/CMSSW_12_0_X/master.

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

[gartung]

please test

[gartung]

abort

[cmsbuild]

Pull request #6873 was updated.

[cmsbuild]

Pull request #6873 was updated.

[cmsbuild]

Pull request #6873 was updated.

[gartung]

enable profiling

[gartung]

please test

[cmsbuild]

-1

Failed Tests: Build
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-fc878b/14855/summary.html
COMMIT: 6163d1c
CMSSW: CMSSW_12_0_X_2021-05-04-1100/slc7_amd64_gcc900
Additional Tests: PROFILING
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/6873/14855/install.sh to create a dev area with all the needed externals and cmssw changes.

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• Igprof patch for TBB resumable tasks #6867 @gartung: Igprof patch for TBB resumable tasks
• Update TBB to 2021.2.0 and use cmake to build #6792 @mrodozov: Update TBB to 2021.2.0 and use cmake to build
• Update tag for RecoEgamma-ElectronIdentification to V01-05-00 #6870 @cms-sw: Update tag for RecoEgamma-ElectronIdentification to V01-05-00

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-fc878b/14855/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-fc878b/14855/git-merge-result

Build

I found compilation error when building:

>> Compiling  /data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_12_0_X_2021-05-04-1100/src/SimG4Core/Physics/src/PhysicsList.cc
>> Compiling  /data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_12_0_X_2021-05-04-1100/src/SimG4Core/Physics/src/PhysicsListFactory.cc
In file included from /data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_12_0_X_2021-05-04-1100/src/FWCore/PluginManager/interface/PluginFactory.h:27,
                 from /data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_12_0_X_2021-05-04-1100/src/SimG4Core/Physics/interface/PhysicsListFactory.h:7,
                 from /data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_12_0_X_2021-05-04-1100/src/SimG4Core/Physics/src/PhysicsListFactory.cc:1:
/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_12_0_X_2021-05-04-1100/src/FWCore/PluginManager/interface/PluginFactoryBase.h:64:58: error: 'zero_allocator' is not a member of 'tbb'
   64 |     typedef tbb::concurrent_vector> PMakers;
      |                                                          ^~~~~~~~~~~~~~
/data/cmsbld/jenkins/workspace/ib-run-pr-tests/CMSSW_12_0_X_2021-05-04-1100/src/FWCore/PluginManager/interface/PluginFactoryBase.h:64:73: error: template argument 2 is invalid
   64 |     typedef tbb::concurrent_vector> PMakers;
      |                                                                         ^~~~~~~~~~~~~~~


[mrodozov]

please test
the last IB will have cms-sw/cmssw#33474

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-fc878b/14872/summary.html
COMMIT: 6163d1c
CMSSW: CMSSW_12_0_X_2021-05-04-2300/slc7_amd64_gcc900
Additional Tests: PROFILING
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/6873/14872/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 4 differences found in the comparisons
• DQMHistoTests: Total files compared: 37
• DQMHistoTests: Total histograms compared: 2662646
• DQMHistoTests: Total failures: 7
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2662617
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 36 files compared)
• Checked 155 log files, 37 edm output root files, 37 DQM output files
• TriggerResults: no differences found

[smuzaffar]

+externals

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_12_0_X/master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @silviodonato, @dpiparo, @qliphy (and backports should be raised in the release meeting by the corresponding L2)