208a4923ed
* configure.in: Invoke ACX_HEADER_STRING. * configure: Regenerate. * config.in: Regenerate. * sysdep.h: If STRINGS_WITH_STRING is defined then include both string.h and strings.h.
145 lines
2.7 KiB
C
145 lines
2.7 KiB
C
/* sysdep.h -- handle host dependencies for the GNU linker
|
|
Copyright 1995, 1996, 1997, 1999, 2002, 2003, 2005, 2007, 2012
|
|
Free Software Foundation, Inc.
|
|
|
|
This file is part of the GNU Binutils.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT 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
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|
MA 02110-1301, USA. */
|
|
|
|
#ifndef LD_SYSDEP_H
|
|
#define LD_SYSDEP_H
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <stdarg.h>
|
|
|
|
#ifdef STRING_WITH_STRINGS
|
|
#include <string.h>
|
|
#include <strings.h>
|
|
#else
|
|
#ifdef HAVE_STRING_H
|
|
#include <string.h>
|
|
#else
|
|
#ifdef HAVE_STRINGS_H
|
|
#include <strings.h>
|
|
#else
|
|
extern char *strchr ();
|
|
extern char *strrchr ();
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef HAVE_STDLIB_H
|
|
#include <stdlib.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
/* for PATH_MAX */
|
|
#ifdef HAVE_LIMITS_H
|
|
#include <limits.h>
|
|
#endif
|
|
/* for MAXPATHLEN */
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
#ifdef PATH_MAX
|
|
# define LD_PATHMAX PATH_MAX
|
|
#else
|
|
# ifdef MAXPATHLEN
|
|
# define LD_PATHMAX MAXPATHLEN
|
|
# else
|
|
# define LD_PATHMAX 1024
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef HAVE_REALPATH
|
|
# define REALPATH(a,b) realpath (a, b)
|
|
#else
|
|
# define REALPATH(a,b) NULL
|
|
#endif
|
|
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#ifdef USE_BINARY_FOPEN
|
|
#include "fopen-bin.h"
|
|
#else
|
|
#include "fopen-same.h"
|
|
#endif
|
|
|
|
#ifdef HAVE_FCNTL_H
|
|
#include <fcntl.h>
|
|
#else
|
|
#ifdef HAVE_SYS_FILE_H
|
|
#include <sys/file.h>
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef HAVE_DLFCN_H
|
|
#include <dlfcn.h>
|
|
#endif
|
|
|
|
#ifndef O_RDONLY
|
|
#define O_RDONLY 0
|
|
#endif
|
|
#ifndef O_WRONLY
|
|
#define O_WRONLY 1
|
|
#endif
|
|
#ifndef O_RDWR
|
|
#define O_RDWR 2
|
|
#endif
|
|
#ifndef O_ACCMODE
|
|
#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
|
|
#endif
|
|
/* Systems that don't already define this, don't need it. */
|
|
#ifndef O_BINARY
|
|
#define O_BINARY 0
|
|
#endif
|
|
|
|
#ifndef SEEK_SET
|
|
#define SEEK_SET 0
|
|
#endif
|
|
#ifndef SEEK_CUR
|
|
#define SEEK_CUR 1
|
|
#endif
|
|
#ifndef SEEK_END
|
|
#define SEEK_END 2
|
|
#endif
|
|
|
|
#if !HAVE_DECL_STRSTR
|
|
extern char *strstr ();
|
|
#endif
|
|
|
|
#if !HAVE_DECL_FREE
|
|
extern void free ();
|
|
#endif
|
|
|
|
#if !HAVE_DECL_GETENV
|
|
extern char *getenv ();
|
|
#endif
|
|
|
|
#if !HAVE_DECL_ENVIRON
|
|
extern char **environ;
|
|
#endif
|
|
|
|
#endif /* ! defined (LD_SYSDEP_H) */
|