src/rev.cpp.in

   1 /* $Id$ */
   2
   3 /*
   4  * This file is part of OpenTTD.
   5  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
   6  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   8  */
   9
  10 /** @file rev.cpp Autogenerated file with the revision and such of OpenTTD. */
  11
  12 #include "stdafx.h"
  13 #include "core/bitmath_func.hpp"
  14 #include "rev.h"
  15
  16 /**
  17  * Is this version of OpenTTD a release version?
  18  * @return True if it is a release version.
  19  */
  20 bool IsReleasedVersion()
  21 {
  22         return HasBit(_openttd_newgrf_version, 19);
  23 }
  24
  25 /**
  26  * The text version of OpenTTD's revision.
  27  * This will be either "<major>.<minor>.<build>[-RC<rc>]",
  28  * "r<revision number>[M][-<branch>]" or "norev000".
  29  *
  30  * The major, minor and build are the numbers that describe releases of
  31  * OpenTTD (like 0.5.3). "-RC" is used to flag release candidates.
  32  *
  33  * The revision number is fairly straight forward. The M is to show that
  34  * the binary is made from modified source code. The branch shows the
  35  * branch the revision is of and will not be there when it is trunk.
  36  *
  37  * norev000 is for non-releases that are made on systems without
  38  * subversion or sources that are not a checkout of subversion.
  39  */
  40 const char _openttd_revision[] = "!!VERSION!!";
  41
  42 /**
  43  * The text version of OpenTTD's build date.
  44  * Updating the build date in this file is the safest as it generally gets
  45  * updated for each revision in contrary to most other files that only see
  46  * updates when they are actually changed themselves.
  47  */
  48 const char _openttd_build_date[] = __DATE__ " " __TIME__;
  49
  50 /**
  51  * Let us know if current build was modified. This detection
  52  * works even in the case when revision string is overridden by
  53  * --revision argument.
  54  * Value 0 means no modification, 1 is for unknown state
  55  * (compiling from sources without any version control software)
  56  * and 2 is for modified revision.
  57  */
  58 const byte _openttd_revision_modified = !!MODIFIED!!;
  59
  60 /**
  61  * The NewGRF revision of OTTD:
  62  * bits  meaning.
  63  * 28-31 major version
  64  * 24-27 minor version
  65  * 20-23 build
  66  *    19 1 if it is a release, 0 if it is not.
  67  *  0-18 revision number; 0 for releases and when the revision is unknown.
  68  *
  69  * The 19th bit is there so the development/betas/alpha, etc. leading to a
  70  * final release will always have a lower version number than the released
  71  * version, thus making comparisons on specific revisions easy.
  72  */
  73 const uint32 _openttd_newgrf_version = 1 << 28 | 8 << 24 | 0 << 20 | 0 << 19 | (!!REVISION!! & ((1 << 19) - 1));
  74
  75 #ifdef __MORPHOS__
  76 /**
  77  * Variable used by MorphOS to show the version.
  78  */
  79 extern const char morphos_versions_tag[] = "$VER: OpenTTD !!VERSION!! (!!DATE!!) OpenTTD Team [MorphOS, PowerPC]";
  80 #endif