diff options
Diffstat (limited to 'gl/m4/stdio_h.m4')
-rw-r--r-- | gl/m4/stdio_h.m4 | 136 |
1 files changed, 89 insertions, 47 deletions
diff --git a/gl/m4/stdio_h.m4 b/gl/m4/stdio_h.m4 index a40d4180..60b4bd79 100644 --- a/gl/m4/stdio_h.m4 +++ b/gl/m4/stdio_h.m4 | |||
@@ -1,5 +1,5 @@ | |||
1 | # stdio_h.m4 serial 9 | 1 | # stdio_h.m4 serial 14 |
2 | dnl Copyright (C) 2007 Free Software Foundation, Inc. | 2 | dnl Copyright (C) 2007-2008 Free Software Foundation, Inc. |
3 | dnl This file is free software; the Free Software Foundation | 3 | dnl This file is free software; the Free Software Foundation |
4 | dnl gives unlimited permission to copy and/or distribute it, | 4 | dnl gives unlimited permission to copy and/or distribute it, |
5 | dnl with or without modifications, as long as this notice is preserved. | 5 | dnl with or without modifications, as long as this notice is preserved. |
@@ -8,6 +8,28 @@ AC_DEFUN([gl_STDIO_H], | |||
8 | [ | 8 | [ |
9 | AC_REQUIRE([gl_STDIO_H_DEFAULTS]) | 9 | AC_REQUIRE([gl_STDIO_H_DEFAULTS]) |
10 | gl_CHECK_NEXT_HEADERS([stdio.h]) | 10 | gl_CHECK_NEXT_HEADERS([stdio.h]) |
11 | dnl No need to create extra modules for these functions. Everyone who uses | ||
12 | dnl <stdio.h> likely needs them. | ||
13 | GNULIB_FPRINTF=1 | ||
14 | GNULIB_PRINTF=1 | ||
15 | GNULIB_VFPRINTF=1 | ||
16 | GNULIB_VPRINTF=1 | ||
17 | GNULIB_FPUTC=1 | ||
18 | GNULIB_PUTC=1 | ||
19 | GNULIB_PUTCHAR=1 | ||
20 | GNULIB_FPUTS=1 | ||
21 | GNULIB_PUTS=1 | ||
22 | GNULIB_FWRITE=1 | ||
23 | dnl This ifdef is just an optimization, to avoid performing a configure | ||
24 | dnl check whose result is not used. It does not make the test of | ||
25 | dnl GNULIB_STDIO_H_SIGPIPE or GNULIB_SIGPIPE redundant. | ||
26 | m4_ifdef([gl_SIGNAL_SIGPIPE], [ | ||
27 | gl_SIGNAL_SIGPIPE | ||
28 | if test $gl_cv_header_signal_h_SIGPIPE != yes; then | ||
29 | REPLACE_STDIO_WRITE_FUNCS=1 | ||
30 | AC_LIBOBJ([stdio-write]) | ||
31 | fi | ||
32 | ]) | ||
11 | ]) | 33 | ]) |
12 | 34 | ||
13 | AC_DEFUN([gl_STDIO_MODULE_INDICATOR], | 35 | AC_DEFUN([gl_STDIO_MODULE_INDICATOR], |
@@ -19,49 +41,69 @@ AC_DEFUN([gl_STDIO_MODULE_INDICATOR], | |||
19 | 41 | ||
20 | AC_DEFUN([gl_STDIO_H_DEFAULTS], | 42 | AC_DEFUN([gl_STDIO_H_DEFAULTS], |
21 | [ | 43 | [ |
22 | GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) | 44 | GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) |
23 | GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) | 45 | GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) |
24 | GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) | 46 | GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF]) |
25 | GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) | 47 | GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) |
26 | GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) | 48 | GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) |
27 | GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) | 49 | GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) |
28 | GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) | 50 | GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) |
29 | GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) | 51 | GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) |
30 | GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) | 52 | GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF]) |
31 | GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) | 53 | GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) |
32 | GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) | 54 | GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) |
33 | GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) | 55 | GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) |
34 | GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) | 56 | GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) |
35 | GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) | 57 | GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) |
36 | GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) | 58 | GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) |
37 | GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) | 59 | GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) |
38 | GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) | 60 | GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) |
39 | GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) | 61 | GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) |
62 | GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) | ||
63 | GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) | ||
64 | GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) | ||
65 | GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) | ||
66 | GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) | ||
67 | GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) | ||
68 | GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC]) | ||
69 | GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR]) | ||
70 | GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) | ||
71 | GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS]) | ||
72 | GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) | ||
73 | GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) | ||
74 | GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) | ||
75 | GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) | ||
76 | GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) | ||
40 | dnl Assume proper GNU behavior unless another module says otherwise. | 77 | dnl Assume proper GNU behavior unless another module says otherwise. |
41 | REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) | 78 | REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) |
42 | REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) | 79 | REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) |
43 | REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) | 80 | REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) |
44 | REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) | 81 | REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) |
45 | REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) | 82 | REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) |
46 | HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) | 83 | REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) |
47 | REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) | 84 | HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) |
48 | HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) | 85 | REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) |
49 | REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) | 86 | HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) |
50 | REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) | 87 | REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) |
51 | HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) | 88 | REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) |
52 | REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) | 89 | HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) |
53 | REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) | 90 | REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) |
54 | REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) | 91 | HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) |
55 | HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) | 92 | REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) |
56 | REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) | 93 | REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) |
57 | REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) | 94 | REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) |
58 | HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) | 95 | HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) |
59 | REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) | 96 | REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) |
60 | REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) | 97 | REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) |
61 | REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) | 98 | HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) |
62 | HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) | 99 | REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) |
63 | HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) | 100 | REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) |
64 | REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) | 101 | REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) |
102 | REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) | ||
103 | HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) | ||
104 | HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) | ||
105 | REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) | ||
106 | REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) | ||
65 | ]) | 107 | ]) |
66 | 108 | ||
67 | dnl Code shared by fseeko and ftello. Determine if large files are supported, | 109 | dnl Code shared by fseeko and ftello. Determine if large files are supported, |
@@ -70,8 +112,8 @@ AC_DEFUN([gl_STDIN_LARGE_OFFSET], | |||
70 | [ | 112 | [ |
71 | AC_CACHE_CHECK([whether stdin defaults to large file offsets], | 113 | AC_CACHE_CHECK([whether stdin defaults to large file offsets], |
72 | [gl_cv_var_stdin_large_offset], | 114 | [gl_cv_var_stdin_large_offset], |
73 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>], | 115 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], |
74 | [#if defined __SL64 && defined __SCLE /* cygwin */ | 116 | [[#if defined __SL64 && defined __SCLE /* cygwin */ |
75 | /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making | 117 | /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making |
76 | fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and | 118 | fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and |
77 | it is easier to do a version check than building a runtime test. */ | 119 | it is easier to do a version check than building a runtime test. */ |
@@ -79,7 +121,7 @@ AC_DEFUN([gl_STDIN_LARGE_OFFSET], | |||
79 | # if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) | 121 | # if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) |
80 | choke me | 122 | choke me |
81 | # endif | 123 | # endif |
82 | #endif])], | 124 | #endif]])], |
83 | [gl_cv_var_stdin_large_offset=yes], | 125 | [gl_cv_var_stdin_large_offset=yes], |
84 | [gl_cv_var_stdin_large_offset=no])]) | 126 | [gl_cv_var_stdin_large_offset=no])]) |
85 | ]) | 127 | ]) |