From af214790e552310a254ee212df29e8d83f0427a1 Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Thu, 7 Mar 2013 15:12:57 +0100
Subject: fix a couple of compilation errors and warnings

* fix compilation via cmake
* fix minor compiler warnings
* add --enable-fast-mutexes to compile with fast mutexes support. the
  plugin will crash if server and plugin do not match!
---
 configure.ac       | 40 ++++++++++++++++++++++++++++------------
 src/mysql_inc.h    |  3 +++
 src/table_sizes.cc | 14 ++++++++------
 3 files changed, 39 insertions(+), 18 deletions(-)

diff --git a/configure.ac b/configure.ac
index 7e6764d..86fda3a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,26 +11,42 @@ AC_CONFIG_SRCDIR([src/table_sizes.cc])
 AC_CONFIG_HEADER([src/config.h])
 
 AC_DEFUN([CHECK_DEBUG], [
-  debug_default="no"
-  AC_ARG_ENABLE(debug, [  --enable-debug=[no/yes] turn on debugging
-                [default=no]],, enable_debug=$debug_default)
+  AC_ARG_ENABLE([debug],
+    AS_HELP_STRING([--enable-debug], [turn on debugging, default: no]))
+
   AC_MSG_CHECKING(whether to enable debugging)
+  AS_IF([test "x$enable_debug" = "xyes"],
+    [
+      CPPFLAGS="$CPPFLAGS -g -D_DEBUG"
+      AC_MSG_RESULT(yes)
+    ],
+    [
+      CPPFLAGS="$CPPFLAGS -g -O2 -DDBUG_OFF"
+      AC_MSG_RESULT(no)
+    ]
+  )
+])
 
-  if test "x$enable_debug" = "xyes"
-  then
-    CPPFLAGS="$CPPFLAGS -g -D_DEBUG"
-    AC_MSG_RESULT(yes)
-  else
-    CPPFLAGS="$CPPFLAGS -g -O2 -DDBUG_OFF"
-    AC_MSG_RESULT(no)
-  fi
+AC_DEFUN([CHECK_FAST_MUTEXES], [
+  AC_ARG_ENABLE([fast-mutexes],
+    AS_HELP_STRING([--enable-fast-mutexes], [compile with fast mutexes, default: no]))
+
+  AC_MSG_CHECKING(whether to compile with fast mutexes)
+  AS_IF([test "x$enable_fast_mutexes" = "xyes"],
+    [
+      CPPFLAGS="$CPPFLAGS -DMY_PTHREAD_FASTMUTEX=1"
+      AC_MSG_RESULT(yes)
+    ],
+    [ AC_MSG_RESULT(no) ]
+  )
 ])
 
+
 dnl Run tests using C++ compiler
 dnl AC_LANG(C++)
 
-#check debug
 CHECK_DEBUG
+CHECK_FAST_MUTEXES
 
 #check for mysql src
 MYSQL_SRC_TEST
diff --git a/src/mysql_inc.h b/src/mysql_inc.h
index ca055ca..4912682 100644
--- a/src/mysql_inc.h
+++ b/src/mysql_inc.h
@@ -5,7 +5,10 @@
 #define HAVE_CONFIG_H
 #endif
 
+#ifndef MYSQL_DYNAMIC_PLUGIN
 #define MYSQL_DYNAMIC_PLUGIN
+#endif
+
 #define MYSQL_SERVER 1
 
 #include <mysql_version.h>
diff --git a/src/table_sizes.cc b/src/table_sizes.cc
index b1fd8b0..bfa0106 100644
--- a/src/table_sizes.cc
+++ b/src/table_sizes.cc
@@ -13,10 +13,10 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 #include "mysql_inc.h"
-#include <sql/sql_show.h>
-#include <sql/sql_table.h>
-#include <sql/sql_parse.h>
-#include <sql/sql_db.h>
+#include <sql_show.h>
+#include <sql_table.h>
+#include <sql_parse.h>
+#include <sql_db.h>
 
 #define STR_OR_NIL(S) ((S) ? (S) : "<nil>")
 
@@ -292,13 +292,15 @@ static int fill_table(THD *thd, TABLE_LIST *tables, COND *cond)
     goto err;
 
   LEX_STRING *db_name;
-  while (db_name = it++)
+  while ((db_name = it++))
   {
+#ifndef NO_EMBEDDED_ACCESS_CHECKS
     if ((check_access(thd, SELECT_ACL, db_name->str, &thd->col_access, NULL, 0, 1)
           || (!thd->col_access && check_grant_db(thd, db_name->str)))
         && !sctx->master_access & (DB_ACLS | SHOW_DB_ACL)
         && !acl_get(sctx->host, sctx->ip, sctx->priv_user, db_name->str, 0))
       continue;
+#endif
 
     List<TABLE_DATA> tables;
     int res = make_table_list(thd, &tables, lex, db_name);
@@ -312,7 +314,7 @@ static int fill_table(THD *thd, TABLE_LIST *tables, COND *cond)
 
     TABLE_DATA *table_data;
     List_iterator_fast<TABLE_DATA> it_tables(tables);
-    while (table_data = it_tables++)
+    while ((table_data = it_tables++))
     {
       table->field[0]->store(db_name->str, db_name->length,
           system_charset_info);
-- 
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