gcc/ada/gnatvsn.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                              G N A T V S N                               --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2003 Free Software Foundation, Inc.          --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  19 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  20 -- MA 02111-1307, USA.                                                      --
  21 --                                                                          --
  22 -- As a special exception,  if other files  instantiate  generics from this --
  23 -- unit, or you link  this unit with other files  to produce an executable, --
  24 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  25 -- covered  by the  GNU  General  Public  License.  This exception does not --
  26 -- however invalidate  any other reasons why  the executable file  might be --
  27 -- covered by the  GNU Public License.                                      --
  28 --                                                                          --
  29 -- GNAT was originally developed  by the GNAT team at  New York University. --
  30 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  31 --                                                                          --
  32 ------------------------------------------------------------------------------
  33
  34 --  This package spec exports version information for GNAT, GNATBIND and
  35 --  GNATMAKE.
  36
  37 package Gnatvsn is
  38
  39    function Gnat_Version_String return String;
  40    --  Version output when GNAT (compiler), or its related tools, including
  41    --  GNATBIND, GNATCHOP, GNATFIND, GNATLINK, GNATMAKE, GNATXREF, are run
  42    --  (with appropriate verbose option switch set).
  43
  44    Gnat_Static_Version_String : constant String := "GNU Ada";
  45    --  Static string identifying this version, that can be used as an argument
  46    --  to e.g. pragma Ident.
  47
  48    type Gnat_Build_Type is (FSF, Public, GAP);
  49    --  See Get_Gnat_Build_Type below for the meaning of these values.
  50
  51    function Get_Gnat_Build_Type return Gnat_Build_Type;
  52    --  This function returns one of the following values of Gnat_Build_Type:
  53    --
  54    --    FSF
  55    --       GNAT FSF version. This version of GNAT is part of a Free Software
  56    --       Foundation release of the GNU Compiler Collection (GCC). The binder
  57    --       will not output informational messages regarding intended use,
  58    --       and the bug box generated by Comperr will give information on
  59    --       how to report bugs and list the "no warranty" information.
  60    --
  61    --    Public
  62    --       GNAT Public version.
  63    --       The binder will output informational messages, and the bug box
  64    --       generated by the package Comperr will give appropriate bug
  65    --       submission instructions.
  66    --
  67    --    GAP
  68    --       GNAT Academic Program, similar to Public.
  69
  70    Ver_Len_Max : constant := 32;
  71    --  Longest possible length for Gnat_Version_String in this or any
  72    --  other version of GNAT. This is used by the binder to establish
  73    --  space to store any possible version string value for checks. This
  74    --  value should never be decreased in the future, but it would be
  75    --  OK to increase it if absolutely necessary.
  76
  77    Library_Version : constant String := "4.0";
  78    --  Library version. This value must be updated whenever any change to the
  79    --  compiler affects the library formats in such a way as to obsolete
  80    --  previously compiled library modules.
  81    --
  82    --  Note: Makefile.in relies on the precise format of the library version
  83    --  string in order to correctly construct the soname value.
  84
  85    Verbose_Library_Version : constant String := "GNAT Lib v" & Library_Version;
  86    --  Version string stored in e.g. ALI files.
  87
  88    ASIS_Version_Number : constant := 4;
  89    --  ASIS Version. This is used to check for consistency between the compiler
  90    --  used to generate trees, and an ASIS application that is reading the
  91    --  trees. It must be updated (incremented) whenever a change is made to
  92    --  the tree format that would result in a compiler being incompatible with
  93    --  an older version of ASIS, or vice versa.
  94
  95 end Gnatvsn;