gcc/ada/mlib.adb

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