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98399780 YQ |
1 | # stdlib_h.m4 serial 41 |
2 | dnl Copyright (C) 2007-2012 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 | AC_DEFUN([gl_STDLIB_H], | |
8 | [ | |
9 | AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) | |
10 | gl_NEXT_HEADERS([stdlib.h]) | |
11 | ||
12 | dnl Check for declarations of anything we want to poison if the | |
13 | dnl corresponding gnulib module is not in use, and which is not | |
14 | dnl guaranteed by C89. | |
15 | gl_WARN_ON_USE_PREPARE([[#include <stdlib.h> | |
16 | #if HAVE_SYS_LOADAVG_H | |
17 | # include <sys/loadavg.h> | |
18 | #endif | |
19 | #if HAVE_RANDOM_H | |
20 | # include <random.h> | |
21 | #endif | |
22 | ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt | |
23 | initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps | |
24 | posix_openpt ptsname ptsname_r random random_r realpath rpmatch | |
25 | setenv setstate setstate_r srandom srandom_r | |
26 | strtod strtoll strtoull unlockpt unsetenv]) | |
27 | ]) | |
28 | ||
29 | AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], | |
30 | [ | |
31 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
32 | AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) | |
33 | gl_MODULE_INDICATOR_SET_VARIABLE([$1]) | |
34 | dnl Define it also as a C macro, for the benefit of the unit tests. | |
35 | gl_MODULE_INDICATOR_FOR_TESTS([$1]) | |
36 | ]) | |
37 | ||
38 | AC_DEFUN([gl_STDLIB_H_DEFAULTS], | |
39 | [ | |
40 | GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT]) | |
41 | GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) | |
42 | GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) | |
43 | GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) | |
44 | GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) | |
45 | GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) | |
46 | GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) | |
47 | GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) | |
48 | GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) | |
49 | GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) | |
50 | GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) | |
51 | GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) | |
52 | GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) | |
53 | GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) | |
54 | GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT]) | |
55 | GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) | |
56 | GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) | |
57 | GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) | |
58 | GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) | |
59 | GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) | |
60 | GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) | |
61 | GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) | |
62 | GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) | |
63 | GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) | |
64 | GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) | |
65 | GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) | |
66 | GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) | |
67 | GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) | |
68 | GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) | |
69 | GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) | |
70 | GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) | |
71 | dnl Assume proper GNU behavior unless another module says otherwise. | |
72 | HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) | |
73 | HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) | |
74 | HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) | |
75 | HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) | |
76 | HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) | |
77 | HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) | |
78 | HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) | |
79 | HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) | |
80 | HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) | |
81 | HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) | |
82 | HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) | |
83 | HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) | |
84 | HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) | |
85 | HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) | |
86 | HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) | |
87 | HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) | |
88 | HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) | |
89 | HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) | |
90 | HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) | |
91 | HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) | |
92 | HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) | |
93 | HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) | |
94 | HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) | |
95 | HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) | |
96 | HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) | |
97 | HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) | |
98 | HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) | |
99 | HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) | |
100 | REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) | |
101 | REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) | |
102 | REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) | |
103 | REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) | |
104 | REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) | |
105 | REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) | |
106 | REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) | |
107 | REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) | |
108 | REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) | |
109 | REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) | |
110 | REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) | |
111 | REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) | |
112 | REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) | |
113 | REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) | |
114 | REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) | |
115 | ]) |