Merge vvagin@bk-internal.mysql.com:/home/bk/mysql-4.1

into eagle.mysql.r18.ru:/home/vva/work/BUG_libedit/mysql-4.1.clear_v2

acinclude.m4

 # Local macros for automake & autoconf
 
+
+AC_DEFUN(MYSQL_CHECK_READLINE_DECLARES_HIST_ENTRY,[
+    AC_CACHE_CHECK([HIST_ENTRY is declared in readline/readline.h], mysql_cv_hist_entry_declared,
+	AC_TRY_COMPILE(
+	    [
+		#include "stdio.h"
+		#undef __P // readline-4.2 declares own __P
+		#include "readline/readline.h"
+	    ],
+	    [ 
+		HIST_ENTRY entry;
+	    ],
+	    [
+		mysql_cv_hist_entry_declared=yes
+		AC_DEFINE_UNQUOTED(HAVE_HIST_ENTRY)
+	    ],
+	    [mysql_cv_libedit_interface=no]
+        )
+    )
+])
+
 AC_DEFUN(MYSQL_CHECK_LIBEDIT_INTERFACE,[
     AC_CACHE_CHECK([libedit variant of rl_completion_entry_function], mysql_cv_libedit_interface,
 	AC_TRY_COMPILE(
 	    [
 		#include "stdio.h"
+		#undef __P // readline-4.2 declares own __P
 		#include "readline/readline.h"
 	    ],
 	    [ 
@@ -26,6 +48,7 @@ AC_DEFUN(MYSQL_CHECK_NEW_RL_INTERFACE,[
 	AC_TRY_COMPILE(
 	    [
 		#include "stdio.h"
+		#undef __P // readline-4.2 declares own __P
 		#include "readline/readline.h"
 	    ],
 	    [ 

client/mysql.cc

@@ -84,6 +84,7 @@ extern "C" {
 #if defined( __WIN__) || defined(OS2)
 #include <conio.h>
 #elif !defined(__NETWARE__)
+#undef __P // readline-4.2 declares own __P
 #include <readline/readline.h>
 #define HAVE_READLINE
 #endif
@@ -294,7 +295,7 @@ static const char *server_default_groups[]=
  HIST_ENTRY is defined for libedit, but not for the real readline
  Need to redefine it for real readline to find it
 */
-#if !defined(USE_LIBEDIT_INTERFACE)
+#if !defined(HAVE_HIST_ENTRY)
 typedef struct _hist_entry {
   const char      *line;
   const char      *data;

cmd-line-utils/Makefile.am

+# Copyright (C) 2004 MySQL AB
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free
+# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+# MA 02111-1307, USA
+
 ## Process this file with automake to create Makefile.in
 
 SUBDIRS= @readline_basedir@

configure.in

@@ -2303,6 +2303,20 @@ AC_ARG_WITH(libedit,
     [ with_libedit=undefined ]
     )
 
+#
+# We support next variants of compilation:
+#                              --with-readline
+#                |       yes      |  no  |               undefined
+# --with-libedit |                |      |
+# ---------------+----------------+------+----------------------------------
+#       yes      |      ERROR!    |   use libedit from mysql sources
+# ---------------+----------------+------+----------------------------------
+#       no       | use readline   | use system readline or external libedit
+#                | from mysql     | according to results of m4 tests
+# ---------------+ sources (if it +      +----------------------------------
+#    undefined   | is presented)  |      | use libedit from mysql sources
+                   
+
 compile_readline="no"
 compile_libedit="no"
 
@@ -2330,6 +2344,7 @@ then
     readline_link="\$(top_builddir)/cmd-line-utils/libedit/liblibedit.a"
     readline_h_ln_cmd="\$(LN) -s \$(top_builddir)/cmd-line-utils/libedit/readline readline"
     compile_libedit=yes
+    AC_DEFINE_UNQUOTED(HAVE_HIST_ENTRY)
     AC_DEFINE_UNQUOTED(USE_LIBEDIT_INTERFACE, 1)
 elif test "$with_readline" = "yes"
 then
@@ -2341,8 +2356,12 @@ then
     compile_readline=yes
     AC_DEFINE_UNQUOTED(USE_NEW_READLINE_INTERFACE, 1)
 else
+    AC_LANG_SAVE
+    AC_LANG_CPLUSPLUS
     MYSQL_CHECK_LIBEDIT_INTERFACE
     MYSQL_CHECK_NEW_RL_INTERFACE
+    MYSQL_CHECK_READLINE_DECLARES_HIST_ENTRY
+    AC_LANG_RESTORE
     if [test "$mysql_cv_new_rl_interface" = "yes"] || [test "$mysql_cv_libedit_interface" = "no"]
     then
         readline_link="-lreadline"