[DEVEL] Added alpaka build rules

[smuzaffar]

First implementation of alpaka build rules as discussed in https://indico.cern.ch/event/1159859/ and https://indico.cern.ch/event/1171426/ Core SW meetings.

This update does not yet enable any alpaka backends for cmssw. This is initial tests to make sure that build rules changes do not break existing cmssw code

[smuzaffar]

test parameters:

• full_cmssw = true

[cmsbuild]

A new Pull Request was created by @smuzaffar (Malik Shahzad Muzaffar) for branch IB/CMSSW_12_5_X/devel.

@cmsbuild, @smuzaffar, @aandvalenzuela, @iarspider can you please review it and eventually sign? Thanks.
@perrotta, @dpiparo, @qliphy you are the release manager for this.
cms-bot commands are listed here

[smuzaffar]

please test

[smuzaffar]

please test

[cmsbuild]

Pull request #7936 was updated.

[smuzaffar]

+externals
looks good to go in devel IB. unit test failure is not related to this change

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_12_5_X/devel IBs after it passes the integration tests. This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @qliphy (and backports should be raised in the release meeting by the corresponding L2)

[cmsbuild]

-1

Failed Tests: UnitTests
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-75f119/25543/summary.html
COMMIT: 9a4f21e
CMSSW: CMSSW_12_5_DEVEL_X_2022-06-14-2300/el8_amd64_gcc10
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/7936/25543/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:

• @dmeuser Fix size of arrays in MillePedeDQMModule to store new HG thresholds cmssw#38367
• @ChrisMisan Make sampicSubDetId a tracked parameter cmssw#38366
• @mmusich improve Tracker geometry comparison plot in Payload Inspector cmssw#38369
• @jeongeun Replace Geometry_cff with GeometryDB_cff in RecoEgamma cmssw#38285
• @SanghyunKo [Urgent] Update CPX tune to 13.6 TeV cmssw#38358
• @valsdav [bugfix] Improved Egamma PFID model selection consistency cmssw#38356
• @cms-sw Fix genreflex cppflags #7933
• @cms-sw [BuildRules] Fix findDependency whcih was broken due to python compile rules changes #7932

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-75f119/25543/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-75f119/25543/git-merge-result

Unit Tests

I found errors in the following unit tests:

---> test test_occi_std_length had ERRORS

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 50
• DQMHistoTests: Total histograms compared: 3659074
• DQMHistoTests: Total failures: 8
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3659044
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 49 files compared)
• Checked 208 log files, 45 edm output root files, 50 DQM output files
• TriggerResults: no differences found