| 1 | $Id: README 162 2006-08-19 23:01:59Z jari $ |
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| 2 | |
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| 3 | ====================================================================== |
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| 4 | Copyright (C) 2005, 2006 Jari Häkkinen |
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| 5 | |
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| 6 | This file is part of svndigest, http://lev.thep.lu.se/trac/svndigest |
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| 7 | |
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| 8 | svndigest is free software; you can redistribute it and/or modify it |
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| 9 | under the terms of the GNU General Public License as published by the |
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| 10 | Free Software Foundation; either version 2 of the License, or (at your |
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| 11 | option) any later version. |
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| 12 | |
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| 13 | svndigest is distributed in the hope that it will be useful, but |
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| 14 | WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 16 | General Public License for more details. |
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| 17 | |
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| 18 | You should have received a copy of the GNU General Public License |
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| 19 | along with this program; if not, write to the Free Software |
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| 20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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| 21 | USA. |
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| 22 | ====================================================================== |
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| 23 | |
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| 24 | |
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| 25 | 1 Prerequisites |
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| 26 | |
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| 27 | ia) Subversion development files, i.e., header files and program |
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| 28 | libraries, version 1.4 or later. |
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| 29 | |
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| 30 | ib) This item should not be an issue if item ia) is fulfilled; the |
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| 31 | Apache Portable Runtime (APR) should be available if the subversion |
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| 32 | API was succesfully compiled. Subversion depends on APR and in |
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| 33 | consequence, the dependency is inherited by svndigest. |
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| 34 | |
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| 35 | ii) Gnuplot. |
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| 36 | |
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| 37 | iii) A standard C++ compliant compiler with one extension: svndigest |
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| 38 | must be compiled with a C++ compiler that supports 'long long' |
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| 39 | types - GCC does this. This is due to the fact that one of the |
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| 40 | underlying libraries, APR, is using 'long long'. APR is written in |
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| 41 | C and the C standard allows 'long long'. |
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| 42 | |
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| 43 | Even though the source is compiled with the -pedantic flag (which |
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| 44 | should catch the non C++ standard 'long long') there is another |
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| 45 | flag to suppress 'long long' diagnostics, -Wno-long-long. |
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| 46 | |
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| 47 | |
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| 48 | 2 Compilation and installation |
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| 49 | |
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| 50 | See INSTALL for instructions on how to compile and install svndigest. |
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| 51 | |
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| 52 | |
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| 53 | 3 Acknowledgements |
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| 54 | |
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| 55 | svndigest uses a C++ interface to Gnuplot inspired by Rajarshi Guha. |
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| 56 | |
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| 57 | Rajarshi Guha's "A C++ Interface to Gnuplot" can be found through |
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| 58 | http://jijo.cjb.net/ . The C++ interface is based on "gnuplot |
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| 59 | interfaces in ANSI C" written by Nicolas Devillard. The C implemention |
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| 60 | is available through http://ndevilla.free.fr/ . |
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| 61 | |
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| 62 | svndigest build system uses an M4 macro (build_support/find_apr.m4) |
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| 63 | created within the Apache project (The Apache Software Foundation). No |
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| 64 | changes is made to the M4 script. The apache license text is available |
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| 65 | as buid_support/apache_LICENSE-2.0.txt. |
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