From 485f6ecd453d8a2fd8b9b9fadea03159d8b50797 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:54:16 +0200 Subject: Adding upstream version 2.06. Signed-off-by: Daniel Baumann --- m4/printf-posix.m4 | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 m4/printf-posix.m4 (limited to 'm4/printf-posix.m4') diff --git a/m4/printf-posix.m4 b/m4/printf-posix.m4 new file mode 100644 index 0000000..d7dfb60 --- /dev/null +++ b/m4/printf-posix.m4 @@ -0,0 +1,48 @@ +# printf-posix.m4 serial 6 (gettext-0.18.2) +dnl Copyright (C) 2003, 2007, 2009-2013 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. +dnl Test whether the printf() function supports POSIX/XSI format strings with +dnl positions. + +AC_DEFUN([gt_PRINTF_POSIX], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings], + gt_cv_func_printf_posix, + [ + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ +#include +#include +/* The string "%2$d %1$d", with dollar characters protected from the shell's + dollar expansion (possibly an autoconf bug). */ +static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; +static char buf[100]; +int main () +{ + sprintf (buf, format, 33, 55); + return (strcmp (buf, "55 33") != 0); +}]])], + [gt_cv_func_printf_posix=yes], + [gt_cv_func_printf_posix=no], + [ + AC_EGREP_CPP([notposix], [ +#if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__ + notposix +#endif + ], + [gt_cv_func_printf_posix="guessing no"], + [gt_cv_func_printf_posix="guessing yes"]) + ]) + ]) + case $gt_cv_func_printf_posix in + *yes) + AC_DEFINE([HAVE_POSIX_PRINTF], [1], + [Define if your printf() function supports format strings with positions.]) + ;; + esac +]) -- cgit v1.2.3