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