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author | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2011-05-01 11:32:10 +0200 |
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committer | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2011-05-01 11:34:43 +0200 |
commit | 150738f7f3c113272486329931fa20bbbf3d7f36 (patch) | |
tree | 668ff1b2a6db84527d485ce16d4e61357ad6cac4 /gl/m4/printf-posix.m4 | |
parent | a65dcbbf9c36047e1df51f360873d40bddf72902 (diff) | |
download | gnutls-150738f7f3c113272486329931fa20bbbf3d7f36.tar.gz |
Added missing m4 gl files.
Diffstat (limited to 'gl/m4/printf-posix.m4')
-rw-r--r-- | gl/m4/printf-posix.m4 | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gl/m4/printf-posix.m4 b/gl/m4/printf-posix.m4 new file mode 100644 index 0000000000..a9b91f7005 --- /dev/null +++ b/gl/m4/printf-posix.m4 @@ -0,0 +1,48 @@ +# printf-posix.m4 serial 6 (gettext-0.18.2) +dnl Copyright (C) 2003, 2007, 2009-2011 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 <stdio.h> +#include <string.h> +/* 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 +]) |