ld/sysdep.h

   1 /* sysdep.h -- handle host dependencies for the GNU linker
   2    Copyright 1995, 1996, 1997, 1999, 2002, 2003, 2005, 2007
   3    Free Software Foundation, Inc.
   4
   5    This file is part of the GNU Binutils.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20    MA 02110-1301, USA.  */
  21
  22 #ifndef LD_SYSDEP_H
  23 #define LD_SYSDEP_H
  24
  25 #include "config.h"
  26
  27 #include <stdio.h>
  28 #include <sys/types.h>
  29 #include <sys/stat.h>
  30
  31 #ifdef HAVE_STRING_H
  32 #include <string.h>
  33 #else
  34 #ifdef HAVE_STRINGS_H
  35 #include <strings.h>
  36 #else
  37 extern char *strchr ();
  38 extern char *strrchr ();
  39 #endif
  40 #endif
  41
  42 #ifdef HAVE_STDLIB_H
  43 #include <stdlib.h>
  44 #endif
  45
  46 #ifdef HAVE_UNISTD_H
  47 #include <unistd.h>
  48 #endif
  49
  50 /* for PATH_MAX */
  51 #ifdef HAVE_LIMITS_H
  52 #include <limits.h>
  53 #endif
  54 /* for MAXPATHLEN */
  55 #ifdef HAVE_SYS_PARAM_H
  56 #include <sys/param.h>
  57 #endif
  58 #ifdef PATH_MAX
  59 # define LD_PATHMAX PATH_MAX
  60 #else
  61 # ifdef MAXPATHLEN
  62 #  define LD_PATHMAX MAXPATHLEN
  63 # else
  64 #  define LD_PATHMAX 1024
  65 # endif
  66 #endif
  67
  68 #ifdef HAVE_REALPATH
  69 # define REALPATH(a,b) realpath (a, b)
  70 #else
  71 # define REALPATH(a,b) NULL
  72 #endif
  73
  74 #ifdef USE_BINARY_FOPEN
  75 #include "fopen-bin.h"
  76 #else
  77 #include "fopen-same.h"
  78 #endif
  79
  80 #if !HAVE_DECL_STRSTR
  81 extern char *strstr ();
  82 #endif
  83
  84 #if !HAVE_DECL_FREE
  85 extern void free ();
  86 #endif
  87
  88 #if !HAVE_DECL_GETENV
  89 extern char *getenv ();
  90 #endif
  91
  92 #if !HAVE_DECL_ENVIRON
  93 extern char **environ;
  94 #endif
  95
  96 #endif /* ! defined (LD_SYSDEP_H) */