nexmon – Blame information for rev 1
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | office | 1 | # printf-posix.m4 serial 6 (gettext-0.18.2) |
2 | dnl Copyright (C) 2003, 2007, 2009-2011 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 | 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_RUN_IFELSE( |
||
18 | [AC_LANG_SOURCE([[ |
||
19 | #include <stdio.h> |
||
20 | #include <string.h> |
||
21 | /* The string "%2$d %1$d", with dollar characters protected from the shell's |
||
22 | dollar expansion (possibly an autoconf bug). */ |
||
23 | static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; |
||
24 | static char buf[100]; |
||
25 | int main () |
||
26 | { |
||
27 | sprintf (buf, format, 33, 55); |
||
28 | return (strcmp (buf, "55 33") != 0); |
||
29 | }]])], |
||
30 | [gt_cv_func_printf_posix=yes], |
||
31 | [gt_cv_func_printf_posix=no], |
||
32 | [ |
||
33 | AC_EGREP_CPP([notposix], [ |
||
34 | #if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__ |
||
35 | notposix |
||
36 | #endif |
||
37 | ], |
||
38 | [gt_cv_func_printf_posix="guessing no"], |
||
39 | [gt_cv_func_printf_posix="guessing yes"]) |
||
40 | ]) |
||
41 | ]) |
||
42 | case $gt_cv_func_printf_posix in |
||
43 | *yes) |
||
44 | AC_DEFINE([HAVE_POSIX_PRINTF], [1], |
||
45 | [Define if your printf() function supports format strings with positions.]) |
||
46 | ;; |
||
47 | esac |
||
48 | ]) |