Commit | Line | Data |
---|---|---|
dd7d0148 | 1 | # stdio_h.m4 serial 36 |
49114fd4 | 2 | dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. |
c4b681fd 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 | AC_DEFUN([gl_STDIO_H], | |
8 | [ | |
9 | AC_REQUIRE([gl_STDIO_H_DEFAULTS]) | |
61cd9dc9 | 10 | AC_REQUIRE([AC_C_INLINE]) |
49114fd4 | 11 | gl_NEXT_HEADERS([stdio.h]) |
dd7d0148 LC |
12 | |
13 | dnl No need to create extra modules for these functions. Everyone who uses | |
14 | dnl <stdio.h> likely needs them. | |
15 | GNULIB_FSCANF=1 | |
16 | GNULIB_SCANF=1 | |
17 | GNULIB_VFSCANF=1 | |
18 | GNULIB_VSCANF=1 | |
19 | GNULIB_FGETC=1 | |
20 | GNULIB_GETC=1 | |
21 | GNULIB_GETCHAR=1 | |
22 | GNULIB_FGETS=1 | |
23 | GNULIB_GETS=1 | |
24 | GNULIB_FREAD=1 | |
25 | dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c" | |
26 | dnl "expected source file, required through AC_LIBSOURCES, not found". It is | |
27 | dnl also an optimization, to avoid performing a configure check whose result | |
28 | dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING | |
29 | dnl or GNULIB_NONBLOCKING redundant. | |
30 | m4_ifdef([gl_NONBLOCKING_IO], [ | |
31 | gl_NONBLOCKING_IO | |
32 | if test $gl_cv_have_nonblocking != yes; then | |
33 | REPLACE_STDIO_READ_FUNCS=1 | |
34 | AC_LIBOBJ([stdio-read]) | |
35 | fi | |
36 | ]) | |
37 | ||
c4b681fd LC |
38 | dnl No need to create extra modules for these functions. Everyone who uses |
39 | dnl <stdio.h> likely needs them. | |
40 | GNULIB_FPRINTF=1 | |
41 | GNULIB_PRINTF=1 | |
42 | GNULIB_VFPRINTF=1 | |
43 | GNULIB_VPRINTF=1 | |
44 | GNULIB_FPUTC=1 | |
45 | GNULIB_PUTC=1 | |
46 | GNULIB_PUTCHAR=1 | |
47 | GNULIB_FPUTS=1 | |
48 | GNULIB_PUTS=1 | |
49 | GNULIB_FWRITE=1 | |
dd7d0148 LC |
50 | dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" |
51 | dnl "expected source file, required through AC_LIBSOURCES, not found". It is | |
52 | dnl also an optimization, to avoid performing a configure check whose result | |
53 | dnl is not used. But it does not make the test of GNULIB_STDIO_H_SIGPIPE or | |
54 | dnl GNULIB_SIGPIPE redundant. | |
c4b681fd LC |
55 | m4_ifdef([gl_SIGNAL_SIGPIPE], [ |
56 | gl_SIGNAL_SIGPIPE | |
57 | if test $gl_cv_header_signal_h_SIGPIPE != yes; then | |
58 | REPLACE_STDIO_WRITE_FUNCS=1 | |
59 | AC_LIBOBJ([stdio-write]) | |
60 | fi | |
61 | ]) | |
dd7d0148 LC |
62 | dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" |
63 | dnl "expected source file, required through AC_LIBSOURCES, not found". It is | |
64 | dnl also an optimization, to avoid performing a configure check whose result | |
65 | dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING | |
66 | dnl or GNULIB_NONBLOCKING redundant. | |
67 | m4_ifdef([gl_NONBLOCKING_IO], [ | |
68 | gl_NONBLOCKING_IO | |
69 | if test $gl_cv_have_nonblocking != yes; then | |
70 | REPLACE_STDIO_WRITE_FUNCS=1 | |
71 | AC_LIBOBJ([stdio-write]) | |
72 | fi | |
73 | ]) | |
61cd9dc9 LC |
74 | |
75 | dnl Check for declarations of anything we want to poison if the | |
76 | dnl corresponding gnulib module is not in use, and which is not | |
77 | dnl guaranteed by C89. | |
78 | gl_WARN_ON_USE_PREPARE([[#include <stdio.h> | |
79 | ]], [dprintf fpurge fseeko ftello getdelim getline popen renameat | |
a927b6c1 | 80 | snprintf tmpfile vdprintf vsnprintf]) |
c4b681fd LC |
81 | ]) |
82 | ||
83 | AC_DEFUN([gl_STDIO_MODULE_INDICATOR], | |
84 | [ | |
85 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
86 | AC_REQUIRE([gl_STDIO_H_DEFAULTS]) | |
a927b6c1 | 87 | gl_MODULE_INDICATOR_SET_VARIABLE([$1]) |
f4c79b3c | 88 | dnl Define it also as a C macro, for the benefit of the unit tests. |
a927b6c1 | 89 | gl_MODULE_INDICATOR_FOR_TESTS([$1]) |
c4b681fd LC |
90 | ]) |
91 | ||
92 | AC_DEFUN([gl_STDIO_H_DEFAULTS], | |
93 | [ | |
c4b681fd | 94 | GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF]) |
8912421c LC |
95 | GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) |
96 | GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) | |
dd7d0148 LC |
97 | GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC]) |
98 | GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS]) | |
c4b681fd | 99 | GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) |
8912421c LC |
100 | GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) |
101 | GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) | |
102 | GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE]) | |
103 | GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) | |
104 | GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) | |
dd7d0148 | 105 | GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD]) |
c4b681fd | 106 | GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) |
dd7d0148 | 107 | GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF]) |
c4b681fd LC |
108 | GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) |
109 | GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) | |
110 | GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) | |
111 | GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) | |
c4b681fd | 112 | GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) |
dd7d0148 LC |
113 | GNULIB_GETC=0; AC_SUBST([GNULIB_GETC]) |
114 | GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR]) | |
c4b681fd LC |
115 | GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) |
116 | GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) | |
dd7d0148 | 117 | GNULIB_GETS=0; AC_SUBST([GNULIB_GETS]) |
8912421c LC |
118 | GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) |
119 | GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) | |
c4b681fd | 120 | GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) |
8912421c LC |
121 | GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN]) |
122 | GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF]) | |
123 | GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) | |
124 | GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC]) | |
125 | GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR]) | |
126 | GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS]) | |
127 | GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE]) | |
128 | GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME]) | |
129 | GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT]) | |
dd7d0148 | 130 | GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF]) |
8912421c LC |
131 | GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) |
132 | GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) | |
dd7d0148 | 133 | GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING]) |
c4b681fd | 134 | GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) |
a927b6c1 | 135 | GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) |
8912421c | 136 | GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) |
dd7d0148 LC |
137 | GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF]) |
138 | GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF]) | |
8912421c LC |
139 | GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) |
140 | GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) | |
141 | GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) | |
142 | GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF]) | |
143 | GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) | |
144 | GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) | |
145 | GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) | |
c4b681fd | 146 | dnl Assume proper GNU behavior unless another module says otherwise. |
8912421c | 147 | HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) |
ab4d62ad LC |
148 | HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO]) |
149 | HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO]) | |
8912421c LC |
150 | HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) |
151 | HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) | |
152 | HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) | |
c4b681fd | 153 | HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) |
c4b681fd | 154 | HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) |
c4b681fd | 155 | HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) |
a927b6c1 LC |
156 | HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) |
157 | HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) | |
8912421c | 158 | HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) |
c4b681fd | 159 | HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) |
8912421c LC |
160 | HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) |
161 | REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF]) | |
162 | REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) | |
163 | REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) | |
c4b681fd | 164 | REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) |
8912421c LC |
165 | REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) |
166 | REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE]) | |
c4b681fd | 167 | REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) |
c4b681fd | 168 | REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) |
8912421c | 169 | REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) |
c4b681fd | 170 | REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) |
8912421c | 171 | REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) |
61cd9dc9 | 172 | REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM]) |
c4b681fd | 173 | REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) |
8912421c | 174 | REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) |
c4b681fd | 175 | REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) |
8912421c LC |
176 | REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN]) |
177 | REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) | |
178 | REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE]) | |
179 | REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME]) | |
180 | REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) | |
181 | REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) | |
182 | REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) | |
dd7d0148 | 183 | REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS]) |
8912421c | 184 | REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) |
a927b6c1 | 185 | REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) |
8912421c LC |
186 | REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) |
187 | REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) | |
188 | REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) | |
189 | REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) | |
190 | REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) | |
191 | REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) | |
c4b681fd | 192 | ]) |