1------------------------------------------------------------------------------ 2-- -- 3-- GNAT COMPILER COMPONENTS -- 4-- -- 5-- G N A T . C O M P I L E R _ V E R S I O N -- 6-- -- 7-- S p e c -- 8-- -- 9-- Copyright (C) 2002-2010, AdaCore -- 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 3, 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. -- 17-- -- 18-- As a special exception under Section 7 of GPL version 3, you are granted -- 19-- additional permissions described in the GCC Runtime Library Exception, -- 20-- version 3.1, as published by the Free Software Foundation. -- 21-- -- 22-- You should have received a copy of the GNU General Public License and -- 23-- a copy of the GCC Runtime Library Exception along with this program; -- 24-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 25-- <http://www.gnu.org/licenses/>. -- 26-- -- 27-- GNAT was originally developed by the GNAT team at New York University. -- 28-- Extensive contributions were provided by Ada Core Technologies Inc. -- 29-- -- 30------------------------------------------------------------------------------ 31 32-- This package provides a routine for obtaining the version number of the 33-- GNAT compiler used to compile the program. It relies on the generated 34-- constant in the binder generated package that records this information. 35 36-- Note: to use this package you must first instantiate it, for example: 37 38-- package CVer is new GNAT.Compiler_Version; 39 40-- and then you use the function in the instantiated package (Cver.Version). 41-- The reason that this unit is generic is that otherwise the direct attempt 42-- to import the necessary variable from the binder file causes trouble when 43-- building a shared library, since the symbol is not available. 44 45-- Note: this unit is only useable if the main program is written in Ada. 46-- It cannot be used if the main program is written in foreign language. 47 48generic 49package GNAT.Compiler_Version is 50 pragma Pure; 51 52 function Version return String; 53 -- This function returns the version in the form "v.vvx (yyyyddmm)". 54 -- Here v.vv is the main version number (e.g. 3.16), x is the version 55 -- designator (e.g. a1 in 3.16a1), and yyyyddmm is the date in ISO form. 56 -- An example of the returned value would be "3.16w (20021029)". The 57 -- version is actually that of the binder used to bind the program, 58 -- which will be the same as the compiler version if a consistent 59 -- set of tools is used to build the program. 60 61end GNAT.Compiler_Version; 62