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public:install_lofar_centos6.5 [2017-01-04 16:05] – Frank Breitlingpublic:install_lofar_centos6.5 [2017-01-09 17:18] – [1. Setup of build environment] added /opt/gcc-4.8.3/lib64 to LD_LIBRARY_PATH Frank Breitling
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 The cluster also provides a //module system// to load newer versions of the installed software. \\ The cluster also provides a //module system// to load newer versions of the installed software. \\
-We will activate it and replace the default version of gcc 4.4.7 with gcc 4.8.3 for C++11 support.+Its used below to replace the default version of gcc 4.4.7 with gcc 4.8.3 for C++11 support.
  
  
 === 1.1 Paths === === 1.1 Paths ===
  
-This instruction will install all packages in $HOME/local/. \\ +The following changes are required: 
-And for the installation of Pyrap (python-casacore) we need a Python path with write access. \\ + 
-So I added the following lines to $HOME/.bashrc:+  * A more recent version of GCC with C++11 required by Casacore is activated through the module system. This also requires adding /opt/gcc-4.8.3/lib64 to the LD_LIBRARY_PATH since otherwise Pyrap will not find it and complain with
 <file> <file>
-source /usr/share/Modules/init/sh  # activate module system, needs to be done first +File "/home/fkbreitl/local/lib64/python2.6/site-packages/python_casacore-2.1.2-py2.6-linux-x86_64.egg/casacore/tables/table.py", line 43, in <module> 
-module load gcc  # use gcc 4.8.3 (instead of 4.4.7) for C++11 support+    from ._tables import Table 
 +ImportError: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found (required by /home/fkbreitl/local/lib/libboost_python.so.1.63.0) 
 +</file>
  
 +  * The packages will be installed in $HOME/local/. \\
 +  * Pyrap (python-casacore) needs a writable Python path. \\
 +
 +This adds the following lines to $HOME/.bashrc:
 +<file>
 +source /usr/share/Modules/init/sh  # activate module system, needs to be done first
 +module load gcc/4.8.3  # use gcc 4.8.3 (instead of 4.4.7) for C++11 support
 +export LD_LIBRARY_PATH=/opt/gcc-4.8.3/lib64:$HOME/local/lib:$LD_LIBRARY_PATH
 export PYTHONPATH=$HOME/local/lib64/python2.6/site-packages:$PYTHONPATH export PYTHONPATH=$HOME/local/lib64/python2.6/site-packages:$PYTHONPATH
-export LD_LIBRARY_PATH=$HOME/local/lib:$LD_LIBRARY_PATH 
 export PATH=$HOME/local:$PATH export PATH=$HOME/local:$PATH
 </file> </file>
  • Last modified: 2017-03-08 15:27
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