binutils/sysdep.h

   1 /* sysdep.h -- handle host dependencies for binutils
   2    Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
   3    2001, 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
   4
   5    This file is part of 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, MA 02110-1301, USA.  */
  20 \f
  21 #ifndef _BIN_SYSDEP_H
  22 #define _BIN_SYSDEP_H
  23
  24 #include "config.h"
  25 #include "ansidecl.h"
  26 #include <stdio.h>
  27 #include <sys/types.h>
  28
  29 #include "bfdver.h"
  30
  31 #include <stdarg.h>
  32
  33 #ifdef USE_BINARY_FOPEN
  34 #include "fopen-bin.h"
  35 #else
  36 #include "fopen-same.h"
  37 #endif
  38
  39 #ifndef O_BINARY
  40 #ifdef  _O_BINARY
  41 #define O_BINARY _O_BINARY
  42 #else
  43 #define O_BINARY 0
  44 #endif
  45 #endif
  46
  47 #include <errno.h>
  48 #ifndef errno
  49 extern int errno;
  50 #endif
  51
  52 #ifdef HAVE_UNISTD_H
  53 #include <unistd.h>
  54 #endif
  55
  56 #ifdef HAVE_STRING_H
  57 #include <string.h>
  58 #else
  59 #ifdef HAVE_STRINGS_H
  60 #include <strings.h>
  61 #else
  62 extern char *strchr ();
  63 extern char *strrchr ();
  64 #endif
  65 #endif
  66
  67 #ifdef HAVE_STDLIB_H
  68 #include <stdlib.h>
  69 #endif
  70
  71 #ifdef HAVE_FCNTL_H
  72 #include <fcntl.h>
  73 #else
  74 #ifdef HAVE_SYS_FILE_H
  75 #include <sys/file.h>
  76 #endif
  77 #endif
  78
  79 #if !HAVE_DECL_STPCPY
  80 extern char *stpcpy (char *, const char *);
  81 #endif
  82
  83 #if !HAVE_DECL_STRSTR
  84 extern char *strstr ();
  85 #endif
  86
  87 #ifdef HAVE_SBRK
  88 #if !HAVE_DECL_SBRK
  89 extern char *sbrk ();
  90 #endif
  91 #endif
  92
  93 #if !HAVE_DECL_GETENV
  94 extern char *getenv ();
  95 #endif
  96
  97 #if !HAVE_DECL_ENVIRON
  98 extern char **environ;
  99 #endif
 100
 101 #if !HAVE_DECL_FPRINTF
 102 extern int fprintf (FILE *, const char *, ...);
 103 #endif
 104
 105 #if !HAVE_DECL_SNPRINTF
 106 extern int snprintf(char *, size_t, const char *, ...);
 107 #endif
 108
 109 #if !HAVE_DECL_VSNPRINTF
 110 extern int vsnprintf(char *, size_t, const char *, va_list);
 111 #endif
 112
 113 #ifndef O_RDONLY
 114 #define O_RDONLY 0
 115 #endif
 116
 117 #ifndef O_RDWR
 118 #define O_RDWR 2
 119 #endif
 120
 121 #ifndef SEEK_SET
 122 #define SEEK_SET 0
 123 #endif
 124 #ifndef SEEK_CUR
 125 #define SEEK_CUR 1
 126 #endif
 127 #ifndef SEEK_END
 128 #define SEEK_END 2
 129 #endif
 130
 131 #if defined(__GNUC__) && !defined(C_ALLOCA)
 132 # undef alloca
 133 # define alloca __builtin_alloca
 134 #else
 135 # if defined(HAVE_ALLOCA_H) && !defined(C_ALLOCA)
 136 #  include <alloca.h>
 137 # else
 138 #  ifndef alloca /* predefined by HP cc +Olibcalls */
 139 #   if !defined (__STDC__) && !defined (__hpux)
 140 char *alloca ();
 141 #   else
 142 void *alloca ();
 143 #   endif /* __STDC__, __hpux */
 144 #  endif /* alloca */
 145 # endif /* HAVE_ALLOCA_H */
 146 #endif
 147
 148 #ifdef HAVE_LOCALE_H
 149 # ifndef ENABLE_NLS
 150    /* The Solaris version of locale.h always includes libintl.h.  If we have
 151       been configured with --disable-nls then ENABLE_NLS will not be defined
 152       and the dummy definitions of bindtextdomain (et al) below will conflict
 153       with the defintions in libintl.h.  So we define these values to prevent
 154       the bogus inclusion of libintl.h.  */
 155 #  define _LIBINTL_H
 156 #  define _LIBGETTEXT_H
 157 # endif
 158 # include <locale.h>
 159 #endif
 160
 161 #ifdef ENABLE_NLS
 162 # include <libintl.h>
 163 # define _(String) gettext (String)
 164 # ifdef gettext_noop
 165 #  define N_(String) gettext_noop (String)
 166 # else
 167 #  define N_(String) (String)
 168 # endif
 169 #else
 170 # define gettext(Msgid) (Msgid)
 171 # define dgettext(Domainname, Msgid) (Msgid)
 172 # define dcgettext(Domainname, Msgid, Category) (Msgid)
 173 # define textdomain(Domainname) while (0) /* nothing */
 174 # define bindtextdomain(Domainname, Dirname) while (0) /* nothing */
 175 # define _(String) (String)
 176 # define N_(String) (String)
 177 #endif
 178
 179 /* Used by ar.c and objcopy.c.  */
 180 #define BUFSIZE 8192
 181
 182 #endif /* _BIN_SYSDEP_H */