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author | Christian Grothoff <christian@grothoff.org> | 2016-09-05 12:04:54 +0000 |
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committer | Christian Grothoff <christian@grothoff.org> | 2016-09-05 12:04:54 +0000 |
commit | 5ef83163f7535b36c9ac5b3c302284a2ccaacb30 (patch) | |
tree | f32973763f3d298474f8b387725b26f9f68603f5 /m4/printf-posix.m4 | |
parent | ab185489bc22430ddce5a9c7112074361f0a92cb (diff) | |
download | libmicrohttpd-5ef83163f7535b36c9ac5b3c302284a2ccaacb30.tar.gz libmicrohttpd-5ef83163f7535b36c9ac5b3c302284a2ccaacb30.zip |
adding gettext stuff for fixing #4614
Diffstat (limited to 'm4/printf-posix.m4')
-rw-r--r-- | m4/printf-posix.m4 | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/m4/printf-posix.m4 b/m4/printf-posix.m4 new file mode 100644 index 00000000..1eacf95a --- /dev/null +++ b/m4/printf-posix.m4 | |||
@@ -0,0 +1,45 @@ | |||
1 | # printf-posix.m4 serial 5 (gettext-0.18) | ||
2 | dnl Copyright (C) 2003, 2007, 2009-2010 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 | dnl From Bruno Haible. | ||
8 | dnl Test whether the printf() function supports POSIX/XSI format strings with | ||
9 | dnl positions. | ||
10 | |||
11 | AC_DEFUN([gt_PRINTF_POSIX], | ||
12 | [ | ||
13 | AC_REQUIRE([AC_PROG_CC]) | ||
14 | AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings], | ||
15 | gt_cv_func_printf_posix, | ||
16 | [ | ||
17 | AC_TRY_RUN([ | ||
18 | #include <stdio.h> | ||
19 | #include <string.h> | ||
20 | /* The string "%2$d %1$d", with dollar characters protected from the shell's | ||
21 | dollar expansion (possibly an autoconf bug). */ | ||
22 | static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; | ||
23 | static char buf[100]; | ||
24 | int main () | ||
25 | { | ||
26 | sprintf (buf, format, 33, 55); | ||
27 | return (strcmp (buf, "55 33") != 0); | ||
28 | }], gt_cv_func_printf_posix=yes, gt_cv_func_printf_posix=no, | ||
29 | [ | ||
30 | AC_EGREP_CPP([notposix], [ | ||
31 | #if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__ | ||
32 | notposix | ||
33 | #endif | ||
34 | ], | ||
35 | [gt_cv_func_printf_posix="guessing no"], | ||
36 | [gt_cv_func_printf_posix="guessing yes"]) | ||
37 | ]) | ||
38 | ]) | ||
39 | case $gt_cv_func_printf_posix in | ||
40 | *yes) | ||
41 | AC_DEFINE([HAVE_POSIX_PRINTF], [1], | ||
42 | [Define if your printf() function supports format strings with positions.]) | ||
43 | ;; | ||
44 | esac | ||
45 | ]) | ||