Commit | Line | Data |
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252b5132 | 1 | /* sysdep.h -- handle host dependencies for the GNU linker |
4b95cf5c | 2 | Copyright (C) 1995-2014 Free Software Foundation, Inc. |
252b5132 | 3 | |
f96b4a7b | 4 | This file is part of the GNU Binutils. |
252b5132 | 5 | |
f96b4a7b | 6 | This program is free software; you can redistribute it and/or modify |
252b5132 | 7 | it under the terms of the GNU General Public License as published by |
f96b4a7b NC |
8 | the Free Software Foundation; either version 3 of the License, or |
9 | (at your option) any later version. | |
252b5132 | 10 | |
f96b4a7b | 11 | This program is distributed in the hope that it will be useful, |
252b5132 RH |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
f96b4a7b NC |
17 | along with this program; if not, write to the Free Software |
18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
19 | MA 02110-1301, USA. */ | |
252b5132 RH |
20 | |
21 | #ifndef LD_SYSDEP_H | |
22 | #define LD_SYSDEP_H | |
23 | ||
df7b86aa NC |
24 | #ifdef PACKAGE |
25 | #error sysdep.h must be included in lieu of config.h | |
26 | #endif | |
27 | ||
252b5132 RH |
28 | #include "config.h" |
29 | ||
30 | #include <stdio.h> | |
31 | #include <sys/types.h> | |
32 | #include <sys/stat.h> | |
5d3236ee | 33 | #include <stdarg.h> |
252b5132 | 34 | |
208a4923 NC |
35 | #ifdef STRING_WITH_STRINGS |
36 | #include <string.h> | |
37 | #include <strings.h> | |
38 | #else | |
252b5132 RH |
39 | #ifdef HAVE_STRING_H |
40 | #include <string.h> | |
41 | #else | |
42 | #ifdef HAVE_STRINGS_H | |
43 | #include <strings.h> | |
44 | #else | |
45 | extern char *strchr (); | |
46 | extern char *strrchr (); | |
47 | #endif | |
48 | #endif | |
208a4923 | 49 | #endif |
252b5132 RH |
50 | |
51 | #ifdef HAVE_STDLIB_H | |
52 | #include <stdlib.h> | |
53 | #endif | |
54 | ||
55 | #ifdef HAVE_UNISTD_H | |
56 | #include <unistd.h> | |
57 | #endif | |
58 | ||
939ba9d0 NC |
59 | /* for PATH_MAX */ |
60 | #ifdef HAVE_LIMITS_H | |
61 | #include <limits.h> | |
62 | #endif | |
63 | /* for MAXPATHLEN */ | |
64 | #ifdef HAVE_SYS_PARAM_H | |
65 | #include <sys/param.h> | |
66 | #endif | |
67 | #ifdef PATH_MAX | |
68 | # define LD_PATHMAX PATH_MAX | |
69 | #else | |
70 | # ifdef MAXPATHLEN | |
71 | # define LD_PATHMAX MAXPATHLEN | |
72 | # else | |
73 | # define LD_PATHMAX 1024 | |
74 | # endif | |
75 | #endif | |
76 | ||
77 | #ifdef HAVE_REALPATH | |
78 | # define REALPATH(a,b) realpath (a, b) | |
79 | #else | |
80 | # define REALPATH(a,b) NULL | |
81 | #endif | |
82 | ||
5d3236ee DK |
83 | #ifdef HAVE_UNISTD_H |
84 | #include <unistd.h> | |
85 | #endif | |
86 | ||
252b5132 RH |
87 | #ifdef USE_BINARY_FOPEN |
88 | #include "fopen-bin.h" | |
89 | #else | |
90 | #include "fopen-same.h" | |
91 | #endif | |
92 | ||
5d3236ee DK |
93 | #ifdef HAVE_FCNTL_H |
94 | #include <fcntl.h> | |
95 | #else | |
96 | #ifdef HAVE_SYS_FILE_H | |
97 | #include <sys/file.h> | |
98 | #endif | |
99 | #endif | |
100 | ||
3917d5d5 | 101 | #ifdef HAVE_DLFCN_H |
5d3236ee DK |
102 | #include <dlfcn.h> |
103 | #endif | |
104 | ||
105 | #ifndef O_RDONLY | |
106 | #define O_RDONLY 0 | |
107 | #endif | |
108 | #ifndef O_WRONLY | |
109 | #define O_WRONLY 1 | |
110 | #endif | |
111 | #ifndef O_RDWR | |
112 | #define O_RDWR 2 | |
113 | #endif | |
114 | #ifndef O_ACCMODE | |
115 | #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR) | |
116 | #endif | |
117 | /* Systems that don't already define this, don't need it. */ | |
118 | #ifndef O_BINARY | |
119 | #define O_BINARY 0 | |
120 | #endif | |
121 | ||
122 | #ifndef SEEK_SET | |
123 | #define SEEK_SET 0 | |
124 | #endif | |
125 | #ifndef SEEK_CUR | |
126 | #define SEEK_CUR 1 | |
127 | #endif | |
128 | #ifndef SEEK_END | |
129 | #define SEEK_END 2 | |
130 | #endif | |
131 | ||
502bdb00 | 132 | #if !HAVE_DECL_STRSTR |
252b5132 RH |
133 | extern char *strstr (); |
134 | #endif | |
135 | ||
502bdb00 | 136 | #if !HAVE_DECL_FREE |
252b5132 RH |
137 | extern void free (); |
138 | #endif | |
139 | ||
502bdb00 | 140 | #if !HAVE_DECL_GETENV |
252b5132 RH |
141 | extern char *getenv (); |
142 | #endif | |
143 | ||
502bdb00 | 144 | #if !HAVE_DECL_ENVIRON |
252b5132 RH |
145 | extern char **environ; |
146 | #endif | |
147 | ||
148 | #endif /* ! defined (LD_SYSDEP_H) */ |