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Diffstat (limited to 'gcc/ada/mlib-tgt-mingw.adb')
| -rw-r--r-- | gcc/ada/mlib-tgt-mingw.adb | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/gcc/ada/mlib-tgt-mingw.adb b/gcc/ada/mlib-tgt-mingw.adb new file mode 100644 index 00000000000..485be34bea6 --- /dev/null +++ b/gcc/ada/mlib-tgt-mingw.adb @@ -0,0 +1,347 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- M L I B . T G T -- +-- (Windows Version) -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 2002-2004, Ada Core Technologies, Inc. -- +-- -- +-- 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- -- +-- ware Foundation; either version 2, or (at your option) any later ver- -- +-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- +-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- +-- 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. -- +-- -- +-- 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. + +-- This is the Windows version of the body. + +with Namet; use Namet; +with Opt; +with Output; use Output; +with Prj.Com; + +with GNAT.OS_Lib; use GNAT.OS_Lib; + +with MDLL; +with MDLL.Utl; +with MLib.Fil; + +package body MLib.Tgt is + + --------------------- + -- Archive_Builder -- + --------------------- + + function Archive_Builder return String is + begin + return "ar"; + end Archive_Builder; + + ----------------------------- + -- Archive_Builder_Options -- + ----------------------------- + + function Archive_Builder_Options return String_List_Access is + begin + return new String_List'(1 => new String'("cr")); + end Archive_Builder_Options; + + ----------------- + -- Archive_Ext -- + ----------------- + + function Archive_Ext return String is + begin + return "a"; + end Archive_Ext; + + --------------------- + -- Archive_Indexer -- + --------------------- + + function Archive_Indexer return String is + begin + return "ranlib"; + end Archive_Indexer; + + --------------------------- + -- Build_Dynamic_Library -- + --------------------------- + + procedure Build_Dynamic_Library + (Ofiles : Argument_List; + Foreign : Argument_List; + Afiles : Argument_List; + Options : Argument_List; + Interfaces : Argument_List; + Lib_Filename : String; + Lib_Dir : String; + Symbol_Data : Symbol_Record; + Driver_Name : Name_Id := No_Name; + Lib_Address : String := ""; + Lib_Version : String := ""; + Relocatable : Boolean := False; + Auto_Init : Boolean := False) + is + pragma Unreferenced (Ofiles); + pragma Unreferenced (Interfaces); + pragma Unreferenced (Symbol_Data); + pragma Unreferenced (Driver_Name); + pragma Unreferenced (Lib_Version); + pragma Unreferenced (Auto_Init); + + Imp_File : constant String := + "lib" & MLib.Fil.Ext_To (Lib_Filename, Archive_Ext); + -- Name of the import library + + DLL_File : constant String := MLib.Fil.Ext_To (Lib_Filename, DLL_Ext); + -- Name of the DLL file + + Lib_File : constant String := Lib_Dir & Directory_Separator & DLL_File; + -- Full path of the DLL file + + Success : Boolean; + + begin + if Opt.Verbose_Mode then + if Relocatable then + Write_Str ("building relocatable shared library "); + else + Write_Str ("building non-relocatable shared library "); + end if; + + Write_Line (Lib_File); + end if; + + MDLL.Verbose := Opt.Verbose_Mode; + MDLL.Quiet := not MDLL.Verbose; + + MDLL.Utl.Locate; + + MDLL.Build_Dynamic_Library + (Foreign, Afiles, + MDLL.Null_Argument_List, MDLL.Null_Argument_List, Options, + Lib_Filename, Lib_Filename & ".def", + Lib_Address, True, Relocatable); + + -- Move the DLL and import library in the lib directory + + Copy_File (DLL_File, Lib_Dir, Success, Mode => Overwrite); + + if not Success then + Fail ("could not copy DLL to library dir"); + end if; + + Copy_File (Imp_File, Lib_Dir, Success, Mode => Overwrite); + + if not Success then + Fail ("could not copy import library to library dir"); + end if; + + -- Delete files + + Delete_File (DLL_File, Success); + + if not Success then + Fail ("could not delete DLL from build dir"); + end if; + + Delete_File (Imp_File, Success); + + if not Success then + Fail ("could not delete import library from build dir"); + end if; + end Build_Dynamic_Library; + + ------------------------- + -- Default_DLL_Address -- + ------------------------- + + function Default_DLL_Address return String is + begin + return "0x11000000"; + end Default_DLL_Address; + + ------------- + -- DLL_Ext -- + ------------- + + function DLL_Ext return String is + begin + return "dll"; + end DLL_Ext; + + -------------------- + -- Dynamic_Option -- + -------------------- + + function Dynamic_Option return String is + begin + return ""; + end Dynamic_Option; + + ------------------- + -- Is_Object_Ext -- + ------------------- + + function Is_Object_Ext (Ext : String) return Boolean is + begin + return Ext = ".o"; + end Is_Object_Ext; + + -------------- + -- Is_C_Ext -- + -------------- + + function Is_C_Ext (Ext : String) return Boolean is + begin + return Ext = ".c"; + end Is_C_Ext; + + -------------------- + -- Is_Archive_Ext -- + -------------------- + + function Is_Archive_Ext (Ext : String) return Boolean is + begin + return Ext = ".a"; + end Is_Archive_Ext; + + ------------- + -- Libgnat -- + ------------- + + function Libgnat return String is + begin + return "libgnat.a"; + end Libgnat; + + ------------------------ + -- Library_Exists_For -- + ------------------------ + + function Library_Exists_For (Project : Project_Id) return Boolean is + begin + if not Projects.Table (Project).Library then + Prj.Com.Fail ("INTERNAL ERROR: Library_Exists_For called " & + "for non library project"); + return False; + + else + declare + Lib_Dir : constant String := + Get_Name_String (Projects.Table (Project).Library_Dir); + Lib_Name : constant String := + Get_Name_String (Projects.Table (Project).Library_Name); + + begin + if Projects.Table (Project).Library_Kind = Static then + + -- Static libraries are named : lib<name>.a + + return Is_Regular_File + (Lib_Dir & Directory_Separator & "lib" & + MLib.Fil.Ext_To (Lib_Name, Archive_Ext)); + + else + -- Shared libraries are named : <name>.dll + + return Is_Regular_File + (Lib_Dir & Directory_Separator & + MLib.Fil.Ext_To (Lib_Name, DLL_Ext)); + end if; + end; + end if; + end Library_Exists_For; + + --------------------------- + -- Library_File_Name_For -- + --------------------------- + + function Library_File_Name_For (Project : Project_Id) return Name_Id is + begin + if not Projects.Table (Project).Library then + Prj.Com.Fail ("INTERNAL ERROR: Library_File_Name_For called " & + "for non library project"); + return No_Name; + + else + declare + Lib_Name : constant String := + Get_Name_String + (Projects.Table (Project).Library_Name); + + begin + if Projects.Table (Project).Library_Kind = Static then + + -- Static libraries are named : lib<name>.a + + Name_Len := 3; + Name_Buffer (1 .. Name_Len) := "lib"; + + Add_Str_To_Name_Buffer (Fil.Ext_To (Lib_Name, Archive_Ext)); + + else + -- Shared libraries are named : <name>.dll + + Name_Len := 0; + Add_Str_To_Name_Buffer (Fil.Ext_To (Lib_Name, DLL_Ext)); + end if; + + return Name_Find; + end; + end if; + end Library_File_Name_For; + + ---------------- + -- Object_Ext -- + ---------------- + + function Object_Ext return String is + begin + return "o"; + end Object_Ext; + + ---------------- + -- PIC_Option -- + ---------------- + + function PIC_Option return String is + begin + return ""; + end PIC_Option; + + ----------------------------------------------- + -- Standalone_Library_Auto_Init_Is_Supported -- + ----------------------------------------------- + + function Standalone_Library_Auto_Init_Is_Supported return Boolean is + begin + return False; + end Standalone_Library_Auto_Init_Is_Supported; + + --------------------------- + -- Support_For_Libraries -- + --------------------------- + + function Support_For_Libraries return Library_Support is + begin + return Full; + end Support_For_Libraries; + +end MLib.Tgt; |