X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ffprintf-posix.m4;h=d083dab6e8ee5e5106e847eef34d333230352f16;hb=7e105c7957aab59bbf060758c2b3e285feaea229;hp=c63815805561f27338f83255a9fc59a0590eaf9b;hpb=2bb894abc6dd417e094aa63774a2bc8b04acb965;p=gnulib.git

diff --git a/m4/fprintf-posix.m4 b/m4/fprintf-posix.m4
index c63815805..d083dab6e 100644
--- a/m4/fprintf-posix.m4
+++ b/m4/fprintf-posix.m4
@@ -1,33 +1,73 @@
-# fprintf-posix.m4 serial 4
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# fprintf-posix.m4 serial 14
+dnl Copyright (C) 2007-2012 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.
 
 AC_DEFUN([gl_FUNC_FPRINTF_POSIX],
 [
-  AC_REQUIRE([gl_EOVERFLOW])
   AC_REQUIRE([gl_PRINTF_SIZES_C99])
+  AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
+  AC_REQUIRE([gl_PRINTF_INFINITE])
+  AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE])
   AC_REQUIRE([gl_PRINTF_DIRECTIVE_A])
   AC_REQUIRE([gl_PRINTF_DIRECTIVE_F])
   AC_REQUIRE([gl_PRINTF_DIRECTIVE_N])
+  AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS])
   AC_REQUIRE([gl_PRINTF_POSITIONS])
   AC_REQUIRE([gl_PRINTF_FLAG_GROUPING])
+  AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST])
+  AC_REQUIRE([gl_PRINTF_FLAG_ZERO])
+  AC_REQUIRE([gl_PRINTF_PRECISION])
+  AC_REQUIRE([gl_PRINTF_ENOMEM])
   gl_cv_func_fprintf_posix=no
   case "$gl_cv_func_printf_sizes_c99" in
     *yes)
-      case "$gl_cv_func_printf_directive_a" in
+      case "$gl_cv_func_printf_long_double" in
         *yes)
-          case "$gl_cv_func_printf_directive_f" in
+          case "$gl_cv_func_printf_infinite" in
             *yes)
-              case "$gl_cv_func_printf_directive_n" in
+              case "$gl_cv_func_printf_infinite_long_double" in
                 *yes)
-                  case "$gl_cv_func_printf_positions" in
+                  case "$gl_cv_func_printf_directive_a" in
                     *yes)
-                      case "$gl_cv_func_printf_flag_grouping" in
+                      case "$gl_cv_func_printf_directive_f" in
                         *yes)
-                          # fprintf exists and is already POSIX compliant.
-                          gl_cv_func_fprintf_posix=yes
+                          case "$gl_cv_func_printf_directive_n" in
+                            *yes)
+                              case "$gl_cv_func_printf_directive_ls" in
+                                *yes)
+                                  case "$gl_cv_func_printf_positions" in
+                                    *yes)
+                                      case "$gl_cv_func_printf_flag_grouping" in
+                                        *yes)
+                                          case "$gl_cv_func_printf_flag_leftadjust" in
+                                            *yes)
+                                              case "$gl_cv_func_printf_flag_zero" in
+                                                *yes)
+                                                  case "$gl_cv_func_printf_precision" in
+                                                    *yes)
+                                                      case "$gl_cv_func_printf_enomem" in
+                                                        *yes)
+                                                          # fprintf exists and is
+                                                          # already POSIX compliant.
+                                                          gl_cv_func_fprintf_posix=yes
+                                                          ;;
+                                                      esac
+                                                      ;;
+                                                  esac
+                                                  ;;
+                                              esac
+                                              ;;
+                                          esac
+                                          ;;
+                                      esac
+                                      ;;
+                                  esac
+                                  ;;
+                              esac
+                              ;;
+                          esac
                           ;;
                       esac
                       ;;
@@ -41,9 +81,17 @@ AC_DEFUN([gl_FUNC_FPRINTF_POSIX],
       ;;
   esac
   if test $gl_cv_func_fprintf_posix = no; then
+    gl_PREREQ_VASNPRINTF_LONG_DOUBLE
+    gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
+    gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
     gl_PREREQ_VASNPRINTF_DIRECTIVE_A
     gl_PREREQ_VASNPRINTF_DIRECTIVE_F
+    gl_PREREQ_VASNPRINTF_DIRECTIVE_LS
     gl_PREREQ_VASNPRINTF_FLAG_GROUPING
+    gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
+    gl_PREREQ_VASNPRINTF_FLAG_ZERO
+    gl_PREREQ_VASNPRINTF_PRECISION
+    gl_PREREQ_VASNPRINTF_ENOMEM
     gl_REPLACE_VASNPRINTF
     gl_REPLACE_FPRINTF
   fi
@@ -54,6 +102,8 @@ AC_DEFUN([gl_REPLACE_FPRINTF],
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
   AC_LIBOBJ([fprintf])
   REPLACE_FPRINTF=1
+  AC_DEFINE([REPLACE_FPRINTF_POSIX], [1],
+    [Define if fprintf is overridden by a POSIX compliant gnulib implementation.])
   gl_PREREQ_FPRINTF
 ])