gcc/ada/mlib.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                                 M L I B                                  --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --                            $Revision: 1.4 $
  10 --                                                                          --
  11 --           Copyright (C) 1999-2001, Ada Core Technologies, Inc.           --
  12 --                                                                          --
  13 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  14 -- terms of the  GNU General Public License as published  by the Free Soft- --
  15 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  16 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  17 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  18 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  19 -- for  more details.  You should have  received  a copy of the GNU General --
  20 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  21 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  22 -- MA 02111-1307, USA.                                                      --
  23 --                                                                          --
  24 -- GNAT was originally developed  by the GNAT team at  New York University. --
  25 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
  26 --                                                                          --
  27 ------------------------------------------------------------------------------
  28
  29 with Ada.Characters.Handling; use Ada.Characters.Handling;
  30 with Opt;
  31 with Osint;    use Osint;
  32 with Output;   use Output;
  33 with MLib.Utl;
  34
  35 package body MLib is
  36
  37    package Tools renames MLib.Utl;
  38
  39    -------------------
  40    -- Build_Library --
  41    -------------------
  42
  43    procedure Build_Library
  44      (Ofiles      : Argument_List;
  45       Afiles      : Argument_List;
  46       Output_File : String;
  47       Output_Dir  : String)
  48    is
  49       use GNAT.OS_Lib;
  50
  51    begin
  52       if not Opt.Quiet_Output then
  53          Write_Line ("building a library...");
  54          Write_Str  ("   make ");
  55          Write_Line (Output_File);
  56       end if;
  57
  58       Tools.Ar (Output_Dir & "/lib" & Output_File & ".a", Objects => Ofiles);
  59
  60    end Build_Library;
  61
  62    ------------------------
  63    -- Check_Library_Name --
  64    ------------------------
  65
  66    procedure Check_Library_Name (Name : String) is
  67    begin
  68       if Name'Length = 0 then
  69          Fail ("library name cannot be empty");
  70       end if;
  71
  72       if Name'Length > Max_Characters_In_Library_Name then
  73          Fail ("illegal library name """,
  74                Name,
  75                """: too long");
  76       end if;
  77
  78       if not Is_Letter (Name (Name'First)) then
  79          Fail ("illegal library name """,
  80                Name,
  81                """: should start with a letter");
  82       end if;
  83
  84       for Index in Name'Range loop
  85          if not Is_Alphanumeric (Name (Index)) then
  86             Fail ("illegal library name """,
  87                   Name,
  88                   """: should include only letters and digits");
  89          end if;
  90       end loop;
  91    end Check_Library_Name;
  92
  93 end MLib;