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Librarian and Integrators meeting
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Europe/Zurich
TBA
TBA
Description
The bi-weekly meeting of the LHC librarians and LCG/AA projects
Attendees: Hubert Degaudenzi, Andrea Valassi, Stefan Roiser, Andreas Pfeiffer
News
===
Prepartions for LCG 56a
---
Issues which have been resolved
+ 1. ROOT performance optimizations- done
+ 2. LCG_Interfaces/ROOT to allow working with LCGCMT/InstallArea - done
+ 3. POOL Collections changes for Atlas - Marcin
+ 5. slc5/64 bit linking decreasing the default offsets for shared library linking - dev - done
+ 6. LCG_Settings switch to turn off the compat mode - done
+ 8. Boost 1.39 installation - done
+ POOL performance improvements reported by Atlas - Markus
+ ROOT naming of axis in historgrams in special circumstances - Fons
Pending
~ 4. COOL optimizations - Andrea is workign on it
~ 7. cernlib - XXX_noshift.a libs are still not produced - Stefan is working on it
The release is scheduled for Friday this week.
Round Table
===
Atlas
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- release 15.2.0 shall be don e next week. This release shall be installed in Point1.
- Atlas is using the distcc cluster successfully for their nightly builds
- The latest release 15.1.0 has also been built successfully with gcc 4.3 slc5
LHCb
---
- A new version of doxygen 1.5.9 and pydot have been requested for installation in the LCG external area
- An interface package LCG_Interfaces/compiler has been requested to be added to LCGCMT
CMS
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- The new producition release 3.1.0 will be available in around 2 weeks,
- New tag requests for CORAL and POOL, the aim is to align the with the upcoming LCG 56a release
Root
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- nothing to report
Persistency
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- CORAL problem with Mac format files, they have to recommitted with the proper line feed ending
Aob
===
- Python_config_version_twodigit has been reverted to the hardcoded digits in LCGCMT because of a problem with one package in the Atlas environment. The problem shall be tackled again after the release.
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