/* sysdep.h -- handle host dependencies for the GNU linker
- Copyright (C) 1995 Free Software Foundation, Inc.
+ Copyright (C) 1995-2014 Free Software Foundation, Inc.
- This file is part of GLD, the Gnu Linker.
+ This file is part of the GNU Binutils.
- GLD is free software; you can redistribute it and/or modify
+ 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 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
- GLD is distributed in the hope that it will be useful,
+ 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 GLD; see the file COPYING. If not, write to the Free
- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
+ 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
+#ifdef PACKAGE
+#error sysdep.h must be included in lieu of config.h
+#endif
+
#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
#else
extern char *strchr ();
extern char *strrchr ();
-extern char *strstr ();
+#endif
#endif
#endif
#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) */