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 // Compiler name
  21 #ifdef __INTEL_COMPILER
  22 //code specific to intel compiler
  23 #define CL_NAME   "-icpc"
  24 #elif _MSC_VER
  25 //code specific to MSVC compiler
  26 #define CL_NAME   "-msvc"
  27 #elif __clang__
  28 //code specific to clang compilers
  29 #define CL_NAME   "-clang"
  30 #elif __GNUC__
  31 //code for GNU C compiler
  32 #define CL_NAME   "-gcc"
  33 #elif __MINGW32__
  34 //code specific to mingw compilers
  35 #define CL_NAME   "-mingw"
  36 #else
  37 #define CL_NAME   "-genericcl"
  38 //others
  39 #endif
  40
  41 // The following part of the code determines the CLIENT_BUILD variable.
  42 // Several mechanisms are used for this:
  43 // * first, if HAVE_BUILD_INFO is defined, include build.h, a file that is
  44 //   generated by the build environment, possibly containing the output
  45 //   of git-describe in a macro called BUILD_DESC
  46 // * secondly, if this is an exported version of the code, GIT_ARCHIVE will
  47 //   be defined (automatically using the export-subst git attribute), and
  48 //   GIT_COMMIT will contain the commit id.
  49 // * then, three options exist for determining CLIENT_BUILD:
  50 //   * if BUILD_DESC is defined, use that literally (output of git-describe)
  51 //   * if not, but GIT_COMMIT is defined, use v[maj].[min].[rev].[build]-g[commit]
  52 //   * otherwise, use v[maj].[min].[rev].[build]-unk
  53 // finally CLIENT_VERSION_SUFFIX is added
  54
  55 // First, include build.h if requested
  56 #ifdef HAVE_BUILD_INFO
  57 #    include "build.h"
  58 #endif
  59
  60 // git will put "#define GIT_ARCHIVE 1" on the next line inside archives.
  61 #define GIT_ARCHIVE 1
  62 #ifdef GIT_ARCHIVE
  63 #    define GIT_COMMIT_ID "32a928e"
  64 #    define GIT_COMMIT_DATE "$Format:%cD"
  65 #endif
  66
  67 #define BUILD_DESC_FROM_COMMIT(maj,min,rev,commit) \
  68     "nvc-v" DO_STRINGIZE(maj) "." DO_STRINGIZE(min) "." DO_STRINGIZE(rev) "." DO_STRINGIZE(build) "-g" commit
  69
  70 #define BUILD_DESC_FROM_UNKNOWN(maj,min,rev) \
  71     "nvc-v" DO_STRINGIZE(maj) "." DO_STRINGIZE(min) "." DO_STRINGIZE(rev) "." DO_STRINGIZE(build) "-unk"
  72
  73 #ifndef BUILD_DESC
  74 #    ifdef GIT_COMMIT_ID
  75 #        define BUILD_DESC BUILD_DESC_FROM_COMMIT(DISPLAY_VERSION_MAJOR, DISPLAY_VERSION_MINOR, DISPLAY_VERSION_REVISION, GIT_COMMIT_ID)
  76 #    else
  77 #        define BUILD_DESC BUILD_DESC_FROM_UNKNOWN(DISPLAY_VERSION_MAJOR, DISPLAY_VERSION_MINOR, DISPLAY_VERSION_REVISION)
  78 #    endif
  79 #endif
  80
  81 #ifdef _MSC_VER
  82 #undef GIT_COMMIT_DATE
  83 #endif
  84
  85 #ifndef BUILD_DATE
  86 #    ifdef GIT_COMMIT_DATE
  87 #        define BUILD_DATE GIT_COMMIT_DATE
  88 #    else
  89 #        define BUILD_DATE __DATE__ ", " __TIME__
  90 #    endif
  91 #endif
  92
  93 const std::string CLIENT_BUILD(BUILD_DESC CLIENT_VERSION_SUFFIX CL_NAME);
  94 const std::string CLIENT_DATE(BUILD_DATE);