-- --
-- S p e c --
-- --
--- Copyright (C) 2001-2004, Ada Core Technologies, Inc. --
+-- Copyright (C) 2001-2007, AdaCore --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- This package provides a set of target dependent routines to build
-- static, dynamic and shared libraries.
--- There are several versions for the body of this package.
+-- There are several versions for the body of this package
-- In the default version, libraries are not supported, so function
-- Support_For_Libraries return None.
-with GNAT.OS_Lib; use GNAT.OS_Lib;
-with Prj; use Prj;
+with Prj; use Prj;
package MLib.Tgt is
function Archive_Builder_Options return String_List_Access;
-- A list of options to invoke the Archive_Builder, usually "cr" for "ar"
+ function Archive_Builder_Append_Options return String_List_Access;
+ -- A list of options to use with the archive builder to append object
+ -- files ("q", for example).
+
function Archive_Indexer return String;
- -- Returns the name of the program, if any, that generates an index
- -- to the contents of an archive, usually "ranlib".
+ -- Returns the name of the program, if any, that generates an index to the
+ -- contents of an archive, usually "ranlib". If there is no archive indexer
+ -- to be used, returns an empty string.
function Archive_Indexer_Options return String_List_Access;
- -- A list of options to invoke the Archive_Indexer, usually empty.
+ -- A list of options to invoke the Archive_Indexer, usually empty
function Dynamic_Option return String;
-- gcc option to create a dynamic library.
-- For Unix and Windows, return "a".
function Object_Ext return String;
- -- System dependent object extension, without leadien dot.
+ -- System dependent object extension, without leading dot.
-- On Unix, returns "o".
+ function DLL_Prefix return String;
+ -- System dependent dynamic library prefix.
+ -- On Windows, returns "". On other platforms, returns "lib".
+
function DLL_Ext return String;
-- System dependent dynamic library extension, without leading dot.
-- On Windows, returns "dll". On Unix, usually returns "so", but not
function Is_Archive_Ext (Ext : String) return Boolean;
-- Returns True iff Ext is an extension for a library
+ function Default_Symbol_File_Name return String;
+ -- Returns the name of the symbol file when Library_Symbol_File is not
+ -- specified. Return the empty string when symbol files are not supported.
+
procedure Build_Dynamic_Library
(Ofiles : Argument_List;
Foreign : Argument_List;
Lib_Filename : String;
Lib_Dir : String;
Symbol_Data : Symbol_Record;
- Driver_Name : Name_Id := No_Name;
- Lib_Version : String := "";
- Auto_Init : Boolean := False);
+ Driver_Name : Name_Id := No_Name;
+ Lib_Version : String := "";
+ Auto_Init : Boolean := False);
-- Build a dynamic/relocatable library
--
-- Ofiles is the list of all object files in the library
-- into account. For example, on Linux, Foreign, Afiles Lib_Address and
-- Relocatable are ignored.
- function Library_Exists_For (Project : Project_Id) return Boolean;
+ function Library_Exists_For
+ (Project : Project_Id; In_Tree : Project_Tree_Ref) return Boolean;
-- Return True if the library file for a library project already exists.
-- This function can only be called for library projects.
- function Library_File_Name_For (Project : Project_Id) return Name_Id;
+ function Library_File_Name_For
+ (Project : Project_Id;
+ In_Tree : Project_Tree_Ref) return File_Name_Type;
-- Returns the file name of the library file of a library project.
-- This function can only be called for library projects.
+private
+ -- Access to subprogram types for indirection
+
+ type String_Function is access function return String;
+ type Is_Ext_Function is access function (Ext : String) return Boolean;
+ type String_List_Access_Function is access function
+ return String_List_Access;
+ type Build_Dynamic_Library_Function is access procedure
+ (Ofiles : Argument_List;
+ Foreign : Argument_List;
+ Afiles : Argument_List;
+ Options : Argument_List;
+ Options_2 : Argument_List;
+ Interfaces : Argument_List;
+ Lib_Filename : String;
+ Lib_Dir : String;
+ Symbol_Data : Symbol_Record;
+ Driver_Name : Name_Id := No_Name;
+ Lib_Version : String := "";
+ Auto_Init : Boolean := False);
+
+ type Library_Exists_For_Function is access function
+ (Project : Project_Id; In_Tree : Project_Tree_Ref) return Boolean;
+
+ type Library_File_Name_For_Function is access function
+ (Project : Project_Id;
+ In_Tree : Project_Tree_Ref) return File_Name_Type;
+
+ type Boolean_Function is access function return Boolean;
+
+ type Library_Support_Function is access function return Library_Support;
+
+ function Archive_Builder_Default return String;
+ Archive_Builder_Ptr : String_Function := Archive_Builder_Default'Access;
+
+ function Archive_Builder_Options_Default return String_List_Access;
+ Archive_Builder_Options_Ptr : String_List_Access_Function :=
+ Archive_Builder_Options_Default'Access;
+
+ function Archive_Builder_Append_Options_Default return String_List_Access;
+
+ Archive_Builder_Append_Options_Ptr :
+ String_List_Access_Function :=
+ Archive_Builder_Append_Options_Default'Access;
+
+ function Archive_Ext_Default return String;
+ Archive_Ext_Ptr : String_Function := Archive_Ext_Default'Access;
+
+ function Archive_Indexer_Default return String;
+ Archive_Indexer_Ptr : String_Function := Archive_Indexer_Default'Access;
+
+ function Archive_Indexer_Options_Default return String_List_Access;
+ Archive_Indexer_Options_Ptr : String_List_Access_Function :=
+ Archive_Indexer_Options_Default'Access;
+
+ function Default_Symbol_File_Name_Default return String;
+ Default_Symbol_File_Name_Ptr : String_Function :=
+ Default_Symbol_File_Name_Default'Access;
+
+ Build_Dynamic_Library_Ptr : Build_Dynamic_Library_Function;
+
+ function DLL_Ext_Default return String;
+ DLL_Ext_Ptr : String_Function := DLL_Ext_Default'Access;
+
+ function DLL_Prefix_Default return String;
+ DLL_Prefix_Ptr : String_Function := DLL_Prefix_Default'Access;
+
+ function Dynamic_Option_Default return String;
+ Dynamic_Option_Ptr : String_Function := Dynamic_Option_Default'Access;
+
+ function Is_Object_Ext_Default (Ext : String) return Boolean;
+ Is_Object_Ext_Ptr : Is_Ext_Function := Is_Object_Ext_Default'Access;
+
+ function Is_C_Ext_Default (Ext : String) return Boolean;
+ Is_C_Ext_Ptr : Is_Ext_Function := Is_C_Ext_Default'Access;
+
+ function Is_Archive_Ext_Default (Ext : String) return Boolean;
+ Is_Archive_Ext_Ptr : Is_Ext_Function := Is_Archive_Ext_Default'Access;
+
+ function Libgnat_Default return String;
+ Libgnat_Ptr : String_Function := Libgnat_Default'Access;
+
+ function Library_Exists_For_Default
+ (Project : Project_Id; In_Tree : Project_Tree_Ref) return Boolean;
+ Library_Exists_For_Ptr : Library_Exists_For_Function :=
+ Library_Exists_For_Default'Access;
+
+ function Library_File_Name_For_Default
+ (Project : Project_Id;
+ In_Tree : Project_Tree_Ref) return File_Name_Type;
+ Library_File_Name_For_Ptr : Library_File_Name_For_Function :=
+ Library_File_Name_For_Default'Access;
+
+ function Object_Ext_Default return String;
+ Object_Ext_Ptr : String_Function := Object_Ext_Default'Access;
+
+ function PIC_Option_Default return String;
+ PIC_Option_Ptr : String_Function := PIC_Option_Default'Access;
+
+ function Standalone_Library_Auto_Init_Is_Supported_Default return Boolean;
+ Standalone_Library_Auto_Init_Is_Supported_Ptr : Boolean_Function :=
+ Standalone_Library_Auto_Init_Is_Supported_Default'Access;
+
+ function Support_For_Libraries_Default return Library_Support;
+ Support_For_Libraries_Ptr : Library_Support_Function :=
+ Support_For_Libraries_Default'Access;
end MLib.Tgt;
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