Commit | Line | Data |
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19548d08 | 1 | # stdio_h.m4 serial 37 |
d5cad867 PE |
2 | dnl Copyright (C) 2007-2011 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 | AC_DEFUN([gl_STDIO_H], | |
8 | [ | |
9 | AC_REQUIRE([gl_STDIO_H_DEFAULTS]) | |
10 | AC_REQUIRE([AC_C_INLINE]) | |
11 | gl_NEXT_HEADERS([stdio.h]) | |
cc2e7b46 PE |
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 | |
cc2e7b46 PE |
17 | GNULIB_FGETC=1 |
18 | GNULIB_GETC=1 | |
19 | GNULIB_GETCHAR=1 | |
20 | GNULIB_FGETS=1 | |
21 | GNULIB_GETS=1 | |
22 | GNULIB_FREAD=1 | |
23 | dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c" | |
24 | dnl "expected source file, required through AC_LIBSOURCES, not found". It is | |
25 | dnl also an optimization, to avoid performing a configure check whose result | |
26 | dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING | |
27 | dnl or GNULIB_NONBLOCKING redundant. | |
28 | m4_ifdef([gl_NONBLOCKING_IO], [ | |
29 | gl_NONBLOCKING_IO | |
30 | if test $gl_cv_have_nonblocking != yes; then | |
31 | REPLACE_STDIO_READ_FUNCS=1 | |
32 | AC_LIBOBJ([stdio-read]) | |
33 | fi | |
34 | ]) | |
35 | ||
d5cad867 PE |
36 | dnl No need to create extra modules for these functions. Everyone who uses |
37 | dnl <stdio.h> likely needs them. | |
38 | GNULIB_FPRINTF=1 | |
39 | GNULIB_PRINTF=1 | |
40 | GNULIB_VFPRINTF=1 | |
41 | GNULIB_VPRINTF=1 | |
42 | GNULIB_FPUTC=1 | |
43 | GNULIB_PUTC=1 | |
44 | GNULIB_PUTCHAR=1 | |
45 | GNULIB_FPUTS=1 | |
46 | GNULIB_PUTS=1 | |
47 | GNULIB_FWRITE=1 | |
cc2e7b46 PE |
48 | dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" |
49 | dnl "expected source file, required through AC_LIBSOURCES, not found". It is | |
50 | dnl also an optimization, to avoid performing a configure check whose result | |
51 | dnl is not used. But it does not make the test of GNULIB_STDIO_H_SIGPIPE or | |
52 | dnl GNULIB_SIGPIPE redundant. | |
d5cad867 PE |
53 | m4_ifdef([gl_SIGNAL_SIGPIPE], [ |
54 | gl_SIGNAL_SIGPIPE | |
55 | if test $gl_cv_header_signal_h_SIGPIPE != yes; then | |
56 | REPLACE_STDIO_WRITE_FUNCS=1 | |
57 | AC_LIBOBJ([stdio-write]) | |
58 | fi | |
59 | ]) | |
cc2e7b46 PE |
60 | dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" |
61 | dnl "expected source file, required through AC_LIBSOURCES, not found". It is | |
62 | dnl also an optimization, to avoid performing a configure check whose result | |
63 | dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING | |
64 | dnl or GNULIB_NONBLOCKING redundant. | |
65 | m4_ifdef([gl_NONBLOCKING_IO], [ | |
66 | gl_NONBLOCKING_IO | |
67 | if test $gl_cv_have_nonblocking != yes; then | |
68 | REPLACE_STDIO_WRITE_FUNCS=1 | |
69 | AC_LIBOBJ([stdio-write]) | |
70 | fi | |
71 | ]) | |
d5cad867 PE |
72 | |
73 | dnl Check for declarations of anything we want to poison if the | |
74 | dnl corresponding gnulib module is not in use, and which is not | |
75 | dnl guaranteed by C89. | |
76 | gl_WARN_ON_USE_PREPARE([[#include <stdio.h> | |
77 | ]], [dprintf fpurge fseeko ftello getdelim getline popen renameat | |
78 | snprintf tmpfile vdprintf vsnprintf]) | |
79 | ]) | |
80 | ||
81 | AC_DEFUN([gl_STDIO_MODULE_INDICATOR], | |
82 | [ | |
83 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
84 | AC_REQUIRE([gl_STDIO_H_DEFAULTS]) | |
85 | gl_MODULE_INDICATOR_SET_VARIABLE([$1]) | |
86 | dnl Define it also as a C macro, for the benefit of the unit tests. | |
87 | gl_MODULE_INDICATOR_FOR_TESTS([$1]) | |
88 | ]) | |
89 | ||
90 | AC_DEFUN([gl_STDIO_H_DEFAULTS], | |
91 | [ | |
92 | GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF]) | |
93 | GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) | |
94 | GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) | |
cc2e7b46 PE |
95 | GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC]) |
96 | GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS]) | |
d5cad867 PE |
97 | GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) |
98 | GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) | |
99 | GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) | |
100 | GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE]) | |
101 | GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) | |
102 | GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) | |
cc2e7b46 | 103 | GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD]) |
d5cad867 | 104 | GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) |
cc2e7b46 | 105 | GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF]) |
d5cad867 PE |
106 | GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) |
107 | GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) | |
108 | GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) | |
109 | GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) | |
110 | GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) | |
cc2e7b46 PE |
111 | GNULIB_GETC=0; AC_SUBST([GNULIB_GETC]) |
112 | GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR]) | |
d5cad867 PE |
113 | GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) |
114 | GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) | |
cc2e7b46 | 115 | GNULIB_GETS=0; AC_SUBST([GNULIB_GETS]) |
d5cad867 PE |
116 | GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) |
117 | GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) | |
118 | GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) | |
119 | GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN]) | |
120 | GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF]) | |
121 | GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) | |
122 | GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC]) | |
123 | GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR]) | |
124 | GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS]) | |
125 | GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE]) | |
126 | GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME]) | |
127 | GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT]) | |
cc2e7b46 | 128 | GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF]) |
d5cad867 PE |
129 | GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) |
130 | GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) | |
cc2e7b46 | 131 | GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING]) |
d5cad867 PE |
132 | GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) |
133 | GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) | |
134 | GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) | |
cc2e7b46 PE |
135 | GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF]) |
136 | GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF]) | |
d5cad867 PE |
137 | GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) |
138 | GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) | |
139 | GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) | |
140 | GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF]) | |
141 | GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) | |
142 | GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) | |
143 | GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) | |
144 | dnl Assume proper GNU behavior unless another module says otherwise. | |
145 | HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) | |
146 | HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO]) | |
147 | HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO]) | |
148 | HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) | |
149 | HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) | |
150 | HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) | |
151 | HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) | |
152 | HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) | |
153 | HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) | |
154 | HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) | |
155 | HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) | |
156 | HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) | |
157 | HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) | |
158 | HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) | |
159 | REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF]) | |
160 | REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) | |
161 | REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) | |
162 | REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) | |
163 | REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) | |
164 | REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE]) | |
165 | REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) | |
166 | REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) | |
167 | REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) | |
168 | REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) | |
169 | REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) | |
170 | REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM]) | |
171 | REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) | |
172 | REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) | |
173 | REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) | |
174 | REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN]) | |
175 | REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) | |
176 | REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE]) | |
177 | REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME]) | |
178 | REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) | |
179 | REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) | |
180 | REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) | |
cc2e7b46 | 181 | REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS]) |
d5cad867 PE |
182 | REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) |
183 | REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) | |
184 | REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) | |
185 | REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) | |
186 | REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) | |
187 | REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) | |
188 | REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) | |
189 | REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) | |
190 | ]) |