src/version.cpp

   1 // Copyright (c) 2012 The Bitcoin developers
   2 // Distributed under the MIT/X11 software license, see the accompanying
   3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   4 #include <string>
   5
   6 #include "version.h"
   7
   8 // Name of client reported in the 'version' message. Report the same name
   9 // for both bitcoind and bitcoin-qt, to make it harder for attackers to
  10 // target servers or GUI users specifically.
  11 const std::string CLIENT_NAME("Satoshi");
  12
  13 // Client version number
  14 #ifdef USE_LEVELDB
  15 #define CLIENT_VERSION_SUFFIX   "-leveldb"
  16 #else
  17 #define CLIENT_VERSION_SUFFIX   "-bdb"
  18 #endif
  19
  20 // The following part of the code determines the CLIENT_BUILD variable.
  21 // Several mechanisms are used for this:
  22 // * first, if HAVE_BUILD_INFO is defined, include build.h, a file that is
  23 //   generated by the build environment, possibly containing the output
  24 //   of git-describe in a macro called BUILD_DESC
  25 // * secondly, if this is an exported version of the code, GIT_ARCHIVE will
  26 //   be defined (automatically using the export-subst git attribute), and
  27 //   GIT_COMMIT will contain the commit id.
  28 // * then, three options exist for determining CLIENT_BUILD:
  29 //   * if BUILD_DESC is defined, use that literally (output of git-describe)
  30 //   * if not, but GIT_COMMIT is defined, use v[maj].[min].[rev].[build]-g[commit]
  31 //   * otherwise, use v[maj].[min].[rev].[build]-unk
  32 // finally CLIENT_VERSION_SUFFIX is added
  33
  34 // First, include build.h if requested
  35 #ifdef HAVE_BUILD_INFO
  36 #    include "build.h"
  37 #endif
  38
  39 // git will put "#define GIT_ARCHIVE 1" on the next line inside archives.
  40 #define GIT_ARCHIVE 1
  41 #ifdef GIT_ARCHIVE
  42 #    define GIT_COMMIT_ID "32a928e"
  43 #    define GIT_COMMIT_DATE "$Format:%cD"
  44 #endif
  45
  46 #define BUILD_DESC_FROM_COMMIT(maj,min,rev,commit) \
  47     "nvc-v" DO_STRINGIZE(maj) "." DO_STRINGIZE(min) "." DO_STRINGIZE(rev) "." DO_STRINGIZE(build) "-g" commit
  48
  49 #define BUILD_DESC_FROM_UNKNOWN(maj,min,rev) \
  50     "nvc-v" DO_STRINGIZE(maj) "." DO_STRINGIZE(min) "." DO_STRINGIZE(rev) "." DO_STRINGIZE(build) "-unk"
  51
  52 #ifndef BUILD_DESC
  53 #    ifdef GIT_COMMIT_ID
  54 #        define BUILD_DESC BUILD_DESC_FROM_COMMIT(DISPLAY_VERSION_MAJOR, DISPLAY_VERSION_MINOR, DISPLAY_VERSION_REVISION, GIT_COMMIT_ID)
  55 #    else
  56 #        define BUILD_DESC BUILD_DESC_FROM_UNKNOWN(DISPLAY_VERSION_MAJOR, DISPLAY_VERSION_MINOR, DISPLAY_VERSION_REVISION)
  57 #    endif
  58 #endif
  59
  60 #ifdef _MSC_VER
  61 #undef GIT_COMMIT_DATE
  62 #endif
  63
  64 #ifndef BUILD_DATE
  65 #    ifdef GIT_COMMIT_DATE
  66 #        define BUILD_DATE GIT_COMMIT_DATE
  67 #    else
  68 #        define BUILD_DATE __DATE__ ", " __TIME__
  69 #    endif
  70 #endif
  71
  72 const std::string CLIENT_BUILD(BUILD_DESC CLIENT_VERSION_SUFFIX);
  73 const std::string CLIENT_DATE(BUILD_DATE);