| 1 | /* ======================================================================== *\
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| 2 | !
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| 3 | ! *
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| 4 | ! * This file is part of MARS, the MAGIC Analysis and Reconstruction
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| 5 | ! * Software. It is distributed to you in the hope that it can be a useful
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| 6 | ! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
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| 7 | ! * It is distributed WITHOUT ANY WARRANTY.
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| 8 | ! *
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| 9 | ! * Permission to use, copy, modify and distribute this software and its
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| 10 | ! * documentation for any purpose is hereby granted without fee,
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| 11 | ! * provided that the above copyright notice appear in all copies and
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| 12 | ! * that both that copyright notice and this permission notice appear
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| 13 | ! * in supporting documentation. It is provided "as is" without express
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| 14 | ! * or implied warranty.
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| 15 | ! *
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| 16 | !
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| 17 | !
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| 18 | ! Author(s): Thomas Bretz 10/2006 <mailto:tbretz@astro.uni-wuerzburg.de>
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| 19 | !
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| 20 | ! Copyright: MAGIC Software Development, 2000-2006
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| 21 | !
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| 22 | !
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| 23 | \* ======================================================================== */
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| 24 |
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| 25 | /////////////////////////////////////////////////////////////////////////////
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| 26 | //
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| 27 | // MARS
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| 28 | //
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| 29 | /////////////////////////////////////////////////////////////////////////////
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| 30 | #include "MAGIC.h"
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| 31 |
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| 32 | #include <stdlib.h> // getenv (Ubuntu 8.10)
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| 33 |
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| 34 | #include <iostream>
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| 35 |
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| 36 | //NamespaceImp(MARS);
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| 37 |
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| 38 | using namespace std;
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| 39 |
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| 40 | bool MARS::CheckRootVer()
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| 41 | {
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| 42 | if (strcmp(gROOT->GetVersion(), "5.22/00")>0 && strcmp(gROOT->GetVersion(), "5.26/00")<0)
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| 43 | {
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| 44 | cout << "WARNING - Especially root 5.24/00 has a severe bug in projection 2D histograms" << endl;
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| 45 | cout << " which might cause unexpected crashes and could also affect the results." << endl;
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| 46 | cout << " Please, avoid using these root versions." << endl;
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| 47 | }
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| 48 |
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| 49 | if (!strcmp(gROOT->GetVersion(), ROOT_RELEASE))
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| 50 | return true;
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| 51 |
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| 52 | cout << "FATAL ERROR - ROOT version mismatch." << endl;
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| 53 | cout << " Your mars has been compiled using root v" << ROOT_RELEASE << endl;
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| 54 | cout << " The libraries you are using are from root v" << gROOT->GetVersion() << endl;
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| 55 | cout << " Your environment contains:" << endl;
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| 56 | cout << " ROOTSYS = " << getenv("ROOTSYS") << endl;
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| 57 | cout << " PATH = " << getenv("PATH") << endl;
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| 58 | cout << " LD_LIBRARY_PATH = " << getenv("LD_LIBRARY_PATH") << endl << endl;
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| 59 | cout << " If this is the right root-version please do" << endl;
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| 60 | cout << " make mrproper && make" << endl;
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| 61 | cout << " for a complete recompilation." << endl << endl;
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| 62 | cout << " If this is the wrong root-version make sure that the file ~/.bashrc contains:" << endl;
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| 63 | cout << " export ROOTSYS=/PathTo/Your/RootVersion" << endl;
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| 64 | cout << " export PATH=$ROOTSYS/bin:$PATH" << endl;
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| 65 | cout << " export LD_LIBRARY_PATH=$ROOTSYS/lib:$LD_LIBRARY_PATH" << endl;
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| 66 | cout << " and start a new shell. Check it by typing \"export\"" << endl;
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| 67 | cout << endl;
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| 68 |
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| 69 | return false;
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| 70 | }
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