ld/ldfile.h

   1 /* ldfile.h -
   2    Copyright (C) 1991-2024 Free Software Foundation, Inc.
   3
   4    This file is part of the GNU Binutils.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21 #ifndef LDFILE_H
  22 #define LDFILE_H
  23
  24 extern bool ldfile_assumed_script;
  25 extern unsigned long ldfile_output_machine;
  26 extern enum bfd_architecture ldfile_output_architecture;
  27 extern const char *ldfile_output_machine_name;
  28
  29 enum search_dir_source
  30 {
  31   search_dir_cmd_line,
  32 #if BFD_SUPPORTS_PLUGINS
  33   search_dir_plugin,
  34 #endif
  35   search_dir_linker_script
  36 };
  37
  38 /* Structure used to hold the list of directories to search for
  39    libraries.  */
  40
  41 typedef struct search_dirs
  42 {
  43   /* Next directory on list.  */
  44   struct search_dirs *next;
  45   /* Name of directory.  */
  46   const char *name;
  47   /* Where the search path came from.  */
  48   enum search_dir_source source;
  49 #if BFD_SUPPORTS_PLUGINS
  50   /* For search dirs added by plugins, the plugin that added them.  */
  51   void * plugin;
  52 #endif
  53 } search_dirs_type;
  54
  55 enum script_open_style
  56 {
  57   script_nonT,
  58   script_T,
  59   script_defaultT
  60 };
  61
  62 struct script_name_list
  63 {
  64   struct script_name_list *  next;
  65   enum script_open_style     open_how;
  66   char                       name[1];
  67 };
  68
  69 extern struct script_name_list * processed_scripts;
  70
  71 extern search_dirs_type *search_head;
  72
  73 extern void ldfile_add_arch
  74   (const char *);
  75 extern search_dirs_type * ldfile_add_library_path
  76   (const char *, enum search_dir_source);
  77 extern void ldfile_open_command_file
  78   (const char *name);
  79 extern void ldfile_open_script_file
  80   (const char *name);
  81 extern void ldfile_open_default_command_file
  82   (const char *name);
  83 extern void ldfile_open_file
  84   (struct lang_input_statement_struct *);
  85 extern bool ldfile_try_open_bfd
  86   (const char *, struct lang_input_statement_struct *);
  87 extern void ldfile_set_output_arch
  88   (const char *, enum bfd_architecture);
  89 extern bool ldfile_open_file_search
  90   (const char *arch, struct lang_input_statement_struct *,
  91    const char *lib, const char *suffix);
  92
  93 extern void ldfile_add_remap
  94   (const char *, const char *);
  95 extern bool ldfile_add_remap_file
  96   (const char *);
  97 extern void ldfile_remap_input_free
  98   (void);
  99 extern const char * ldfile_possibly_remap_input
 100   (const char *);
 101 extern void ldfile_print_input_remaps
 102   (void);
 103
 104 #endif