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The change done with regard with the CERN library are as follow:
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1) Package organization
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The main package is cernlib-devel which includes the cernlib static
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libraries, include files and data files. Different versions (corresponding
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with years) of the cernlib can be installed along.
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The other packages can't have different versions installed in parallel.
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The package cernlib-utils contains the cernlib script which can be used
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to compile the cernlib library, and /etc/profile.d/cernlib-<version>.sh
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which sets the environment variables usefull for the cernlib.
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The package kuipc contains the kuipc interpreter, paw contains the paw
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binary, and cernlib-packlib contains the other binaries from the
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cernlib.
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2) Filesystem Hierarchy Standard conformance
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The upstream Cernlib installs in the subdirectories (bin, lib, include...)
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of the $CERN_ROOT directory which is usually $CERN/$CERN_LEVEL. A mix of
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this approach and a standard FHS conformant approach has been followed here.
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For the libraries, the Cernlib upstream scheme has been retained, with
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CERN=/usr/lib/cernlib
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CERN_LEVEL=2005
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and therefore the libraries are in /usr/lib/cernlib/2005/lib. The
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environment variables are set in /etc/profile.d/cernlib-<version>.sh.
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For the include files and the data files the subdirectory cernlib/2005
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appears in the FHS location, without subdirectories, therefore we have the
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equivalences:
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$CERN_ROOT/include -> /usr/include/cernlib/$CERN_LEVEL/
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$CERN_ROOT/share -> /usr/share/cernlib/$CERN_LEVEL/
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The binary files go into /usr/bin.
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3) Removal of non-free code
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Debian patches and files from the debian Cernlib package where used to remove
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files licensed under non-GPL compatible licences. The script
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cernlib-remove-deadpool and the file cernlib-deadpool.txt which lists
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problematic files can be used in the SOURCES directory with the
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upstream sources to remove the problematic files.
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4) Use of external lapack
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The cernlib script has been modified to use an external lapack and not
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the one provided with the cernlib.
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5) kernlib out of packlib
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kernlib has been moved outside of packlib. If you use the cernlib script
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for linking it should be taken into account, however if you link directly
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with packlib you could need to add the kernlib on your link command line.
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6) split of motif dependent libs from packlib and pawlib
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The motif dependent libs are in libpacklib-lesstif and libpawlib-lesstif.
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