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f240aacb LC |
1 | # unistd_h.m4 serial 17 |
2 | dnl Copyright (C) 2006-2009 Free Software Foundation, Inc. | |
14f02d0b LC |
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 Written by Simon Josefsson, Bruno Haible. | |
8 | ||
9 | AC_DEFUN([gl_UNISTD_H], | |
10 | [ | |
11 | dnl Use AC_REQUIRE here, so that the default behavior below is expanded | |
12 | dnl once only, before all statements that occur in other macros. | |
13 | AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) | |
14 | ||
15 | gl_CHECK_NEXT_HEADERS([unistd.h]) | |
16 | ||
17 | AC_CHECK_HEADERS_ONCE([unistd.h]) | |
18 | if test $ac_cv_header_unistd_h = yes; then | |
19 | HAVE_UNISTD_H=1 | |
20 | else | |
21 | HAVE_UNISTD_H=0 | |
22 | fi | |
23 | AC_SUBST([HAVE_UNISTD_H]) | |
24 | ]) | |
25 | ||
26 | AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], | |
27 | [ | |
28 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
29 | AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) | |
30 | GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 | |
31 | ]) | |
32 | ||
33 | AC_DEFUN([gl_UNISTD_H_DEFAULTS], | |
34 | [ | |
35 | GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) | |
36 | GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE]) | |
37 | GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) | |
38 | GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) | |
39 | GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS]) | |
40 | GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) | |
41 | GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC]) | |
42 | GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) | |
43 | GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) | |
44 | GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME]) | |
45 | GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE]) | |
46 | GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME]) | |
47 | GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) | |
48 | GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) | |
49 | GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL]) | |
50 | GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) | |
f240aacb | 51 | GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) |
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52 | GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) |
53 | GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) | |
54 | GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) | |
55 | GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) | |
56 | GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE]) | |
57 | dnl Assume proper GNU behavior unless another module says otherwise. | |
58 | HAVE_DUP2=1; AC_SUBST([HAVE_DUP2]) | |
59 | HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS]) | |
60 | HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC]) | |
61 | HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) | |
62 | HAVE_GETDOMAINNAME=1; AC_SUBST([HAVE_GETDOMAINNAME]) | |
63 | HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE]) | |
64 | HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME]) | |
65 | HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) | |
66 | HAVE_GETUSERSHELL=1; AC_SUBST([HAVE_GETUSERSHELL]) | |
f240aacb | 67 | HAVE_LINK=1; AC_SUBST([HAVE_LINK]) |
14f02d0b LC |
68 | HAVE_READLINK=1; AC_SUBST([HAVE_READLINK]) |
69 | HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) | |
70 | HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) | |
71 | HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) | |
72 | HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) | |
73 | HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) | |
74 | REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) | |
75 | REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE]) | |
76 | REPLACE_FCHDIR=0; AC_SUBST([REPLACE_FCHDIR]) | |
77 | REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) | |
78 | REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) | |
79 | REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) | |
80 | REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) | |
81 | REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE]) | |
82 | UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H]) | |
83 | ]) |