- Directory: - /afs/cern.ch/sw/lcg/external - - contains: - - tarFiles/* -- original sources of the packages as downloaded from the - external sites - - distribution/* -- tar files of the packages as installed (and - possibly compiled with LCG psecific options) - in the lcg/external area - - * -- installed packages - ---------------------------------------------------------------------- - The tar files in 'distribution' directory have the following naming - convention: - - XXX__LCG_platf.tar.gz - - XXX is the original name of the package (as in tarFiles) and it - always contains the version number - - The suffix LCG indicates that the package has been compiled specially for - LCG (e.g. modified compiler switches). The suffix LCG is added always even - if the package is compiled without such modifications. This is consistent - and future-proof. Unique "platf" string is added always, because some - packages do not have it and if they do they use different formats. - - Java and compiler independent packages should have special platform string: - example: - XXX__LCG_share.tar.gz - - 'distribution' directory will be used by pacman to retrieve the files for - external download. So it should be kept in sync with the - package installations in lcg/external kuba .