common/version.c

   1 /*
   2  * version.c - version message utility functions
   3  *
   4  * Copyright © 2008 Julien Danjou <julien@danjou.info>
   5  * Copyright © 2008 Hans Ulrich Niedermann <hun@n-dimensional.de>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include <stdlib.h>
  23 #include <stdio.h>
  24
  25 #include <lualib.h>
  26 #include <lauxlib.h>
  27
  28 #include "config.h"
  29 #include "common/version.h"
  30 #include "awesome-version-internal.h"
  31
  32 /** \brief Print version message and quit program.
  33  * \param executable program name
  34  */
  35 void
  36 eprint_version(void)
  37 {
  38     printf("awesome " AWESOME_VERSION
  39            " (" AWESOME_RELEASE ")\n"
  40            " • Build:");
  41 #if defined(__DATE__) && defined(__TIME__)
  42     printf(" " __DATE__ " " __TIME__);
  43 #endif
  44     printf(" for %s", AWESOME_COMPILE_MACHINE);
  45 #if defined(__GNUC__)                           \
  46     && defined(__GNUC_MINOR__)                  \
  47     && defined(__GNUC_PATCHLEVEL__)
  48     printf(" by gcc version %d.%d.%d",
  49            __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
  50 #endif
  51     printf(" (%s@%s)\n", AWESOME_COMPILE_BY, AWESOME_COMPILE_HOSTNAME);
  52
  53     lua_State *L = luaL_newstate();
  54     luaopen_base(L);
  55     lua_getglobal(L, "_VERSION");
  56     printf(" • Compiled against "  LUA_RELEASE
  57            " (running with %s)\n", lua_tostring(L, -1));
  58     lua_close(L);
  59
  60     printf(" • D-Bus support: ");
  61 #ifdef WITH_DBUS
  62     printf("✔\n");
  63 #else
  64     printf("✘\n");
  65 #endif
  66     exit(EXIT_SUCCESS);
  67 }
  68
  69 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80