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Draft: Master

Merged Draft: Master
jlab/hallc/exp/polhe3/hallc_replay:master into master
Merged Melanie Cardona requested to merge jlab/hallc/exp/polhe3/hallc_replay:master into master
  1. Apr 15, 2021
  3. Apr 12, 2021
    • Brad Sawatzky's avatar
      Add some 'output' entries to .gitignore · fb938488
      Brad Sawatzky authored 
      - I use a symlink chain rooted off 'output/' to redirect the ROOT
  output to different locations.  Just making git ignore them
  so I don't accidentally commit them.
      fb938488
    • Brad Sawatzky's avatar
      Add '.root_build_dir' to .gitignore · 68a3cc37
      Brad Sawatzky authored
      68a3cc37
    • Brad Sawatzky's avatar
      ROOT build_dir fix/workaround · 9b63651d
      Brad Sawatzky authored 
      - Set the default build_dir to be under $PWD instead of $HOME
  - should work better under a group account (with different personal
    directories)

- Make the ROOT build process use a flat build directory by setting
  second arg to kTRUE in gSystem->SetBuildDir()
  - This avoids an apparent race condition in ROOT associated with child
    directory creation in the default 'kFALSE' mode.
  - The default mode will work correctly on the 2nd execution since the
    child directories are created, ROOT just doesn't notice in time.
    This would be fine for interactive use, but not great for the Farm
    environment, hence the change.
  - The flat build_dir namesapce does open a different corner-case
    of course.  However, I think this is an unlikely condition.
    Things would be pretty broken/strange for two different scripts with
    the same basename (but different internal code) to be compiled and
    loaded without some significant warnings/errors anyway (famous last
    words...)
      9b63651d