X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fvfprintf-posix.m4;h=9a815128ddad072329f89b3776ff9ee941a46a41;hb=d8235a667024b123ff7e89be518a7049f658e9bd;hp=bf936f14e065a32307e8953f8dae02f4232280a5;hpb=118b9d3f012ecb34be9e3a68a25996f30b7868ab;p=gnulib.git

diff --git a/m4/vfprintf-posix.m4 b/m4/vfprintf-posix.m4
index bf936f14e..9a815128d 100644
--- a/m4/vfprintf-posix.m4
+++ b/m4/vfprintf-posix.m4
@@ -1,43 +1,62 @@
-# vfprintf-posix.m4 serial 7
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# vfprintf-posix.m4 serial 12
+dnl Copyright (C) 2007-2008 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_VFPRINTF_POSIX],
 [
-  AC_REQUIRE([gl_EOVERFLOW])
   AC_REQUIRE([gl_PRINTF_SIZES_C99])
-  AC_REQUIRE([gl_PRINTF_INFINITE])
   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_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_vfprintf_posix=no
   case "$gl_cv_func_printf_sizes_c99" in
     *yes)
-      case "$gl_cv_func_printf_infinite" in
+      case "$gl_cv_func_printf_long_double" in
         *yes)
-          case "$gl_cv_func_printf_long_double" in
+          case "$gl_cv_func_printf_infinite" in
             *yes)
-              case "$gl_cv_func_printf_directive_a" in
+              case "$gl_cv_func_printf_infinite_long_double" in
                 *yes)
-                  case "$gl_cv_func_printf_directive_f" in
+                  case "$gl_cv_func_printf_directive_a" in
                     *yes)
-                      case "$gl_cv_func_printf_directive_n" in
+                      case "$gl_cv_func_printf_directive_f" in
                         *yes)
-                          case "$gl_cv_func_printf_positions" in
+                          case "$gl_cv_func_printf_directive_n" in
                             *yes)
-                              case "$gl_cv_func_printf_flag_grouping" in
+                              case "$gl_cv_func_printf_positions" in
                                 *yes)
-                                  case "$gl_cv_func_printf_flag_zero" in
+                                  case "$gl_cv_func_printf_flag_grouping" in
                                     *yes)
-                                      # vfprintf exists and is already POSIX
-                                      # compliant.
-                                      gl_cv_func_vfprintf_posix=yes
+                                      case "$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)
+                                                      # vfprintf exists and is
+                                                      # already POSIX compliant.
+                                                      gl_cv_func_vfprintf_posix=yes
+                                                      ;;
+                                                  esac
+                                                  ;;
+                                              esac
+                                              ;;
+                                          esac
+                                          ;;
+                                      esac
                                       ;;
                                   esac
                                   ;;
@@ -57,12 +76,16 @@ AC_DEFUN([gl_FUNC_VFPRINTF_POSIX],
       ;;
   esac
   if test $gl_cv_func_vfprintf_posix = no; then
-    gl_PREREQ_VASNPRINTF_INFINITE
     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_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_VFPRINTF
   fi
@@ -73,6 +96,8 @@ AC_DEFUN([gl_REPLACE_VFPRINTF],
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
   AC_LIBOBJ([vfprintf])
   REPLACE_VFPRINTF=1
+  AC_DEFINE([REPLACE_VFPRINTF_POSIX], 1,
+    [Define if vfprintf is overridden by a POSIX compliant gnulib implementation.])
   gl_PREREQ_VFPRINTF
 ])