gcc/ada/mlib.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                                 M L I B                                  --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                     Copyright (C) 1999-2005, 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 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,  51  Franklin  Street,  Fifth  Floor, --
  20 -- Boston, MA 02110-1301, USA.                                              --
  21 --                                                                          --
  22 -- GNAT was originally developed  by the GNAT team at  New York University. --
  23 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  24 --                                                                          --
  25 ------------------------------------------------------------------------------
  26
  27 --  This package provides the core high level routines used by GNATMLIB
  28 --  and GNATMAKE to build libraries
  29
  30 with GNAT.OS_Lib; use GNAT.OS_Lib;
  31 with Osint;       use Osint;
  32 with Types;       use Types;
  33
  34 package MLib is
  35
  36    Max_Characters_In_Library_Name : constant := 20;
  37    --  Maximum number of characters in a library name.
  38    --  Used by Check_Library_Name below.
  39
  40    type Fail_Proc is access procedure
  41      (S1 : String; S2 : String := ""; S3 : String := "");
  42
  43    Fail : Fail_Proc := Osint.Fail'Access;
  44    --  This procedure is used in the MLib hierarchy, instead of
  45    --  directly calling Osint.Fail.
  46    --  It is redirected to Make.Make_Failed by gnatmake.
  47
  48    procedure Check_Library_Name (Name : String);
  49    --  Verify that the name of a library has the following characteristics
  50    --   - starts with a letter
  51    --   - includes only letters and digits
  52    --   - contains not more than Max_Characters_In_Library_Name characters
  53
  54    procedure Build_Library
  55      (Ofiles      : Argument_List;
  56       Afiles      : Argument_List;
  57       Output_File : String;
  58       Output_Dir  : String);
  59    --  Build a static library from a set of object files
  60
  61    procedure Copy_ALI_Files
  62      (Files      : Argument_List;
  63       To         : Name_Id;
  64       Interfaces : String_List);
  65    --  Copy all ALI files Files to directory To.
  66    --  Mark Interfaces ALI files as interfaces, if any.
  67
  68    function Linker_Library_Path_Option return String_Access;
  69    --  Linker option to specify to the linker the library directory path.
  70    --  If non null, the library directory path is to be appended.
  71    --  Should be deallocated by the caller, when no longer needed.
  72
  73 private
  74
  75    Preserve : Attribute := Time_Stamps;
  76    --  Used by Copy_ALI_Files. Changed to None for OpenVMS, because
  77    --  Copy_Attributes always fails on VMS.
  78
  79 end MLib;