Commit | Line | Data |
---|---|---|
5fa4ac76 PE |
1 | # sys_stat_h.m4 serial 24 -*- Autoconf -*- |
2 | dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. | |
3 | dnl This file is free software; the Free Software Foundation | |
4 | dnl gives unlimited permission to copy and/or distribute it, | |
5 | dnl with or without modifications, as long as this notice is preserved. | |
6 | ||
7 | dnl From Eric Blake. | |
8 | dnl Provide a GNU-like <sys/stat.h>. | |
9 | ||
10 | AC_DEFUN([gl_HEADER_SYS_STAT_H], | |
11 | [ | |
12 | AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) | |
13 | ||
14 | dnl For the mkdir substitute. | |
15 | AC_REQUIRE([AC_C_INLINE]) | |
16 | ||
17 | dnl Check for broken stat macros. | |
18 | AC_REQUIRE([AC_HEADER_STAT]) | |
19 | ||
20 | gl_CHECK_NEXT_HEADERS([sys/stat.h]) | |
21 | ||
22 | dnl Define types that are supposed to be defined in <sys/types.h> or | |
23 | dnl <sys/stat.h>. | |
24 | AC_CHECK_TYPE([nlink_t], [], | |
25 | [AC_DEFINE([nlink_t], [int], | |
26 | [Define to the type of st_nlink in struct stat, or a supertype.])], | |
27 | [#include <sys/types.h> | |
28 | #include <sys/stat.h>]) | |
29 | ||
30 | dnl Check for declarations of anything we want to poison if the | |
31 | dnl corresponding gnulib module is not in use. | |
32 | gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h> | |
33 | ]], [fchmodat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat | |
34 | mknod mknodat stat utimensat]) | |
35 | ]) # gl_HEADER_SYS_STAT_H | |
36 | ||
37 | AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], | |
38 | [ | |
39 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
40 | AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) | |
41 | gl_MODULE_INDICATOR_SET_VARIABLE([$1]) | |
42 | dnl Define it also as a C macro, for the benefit of the unit tests. | |
43 | gl_MODULE_INDICATOR_FOR_TESTS([$1]) | |
44 | ]) | |
45 | ||
46 | AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], | |
47 | [ | |
48 | AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR | |
49 | GNULIB_FCHMODAT=0; AC_SUBST([GNULIB_FCHMODAT]) | |
50 | GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT]) | |
51 | GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS]) | |
52 | GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD]) | |
53 | GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT]) | |
54 | GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT]) | |
55 | GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO]) | |
56 | GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT]) | |
57 | GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD]) | |
58 | GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT]) | |
59 | GNULIB_STAT=0; AC_SUBST([GNULIB_STAT]) | |
60 | GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT]) | |
61 | dnl Assume proper GNU behavior unless another module says otherwise. | |
62 | HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT]) | |
63 | HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT]) | |
64 | HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS]) | |
65 | HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD]) | |
66 | HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT]) | |
67 | HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT]) | |
68 | HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO]) | |
69 | HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT]) | |
70 | HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD]) | |
71 | HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT]) | |
72 | HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT]) | |
73 | REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT]) | |
74 | REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT]) | |
75 | REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS]) | |
76 | REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT]) | |
77 | REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR]) | |
78 | REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO]) | |
79 | REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD]) | |
80 | REPLACE_STAT=0; AC_SUBST([REPLACE_STAT]) | |
81 | REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT]) | |
82 | ]) |