Add new pkgplugindir handling to seperate plugins from libraries,

and allow override for binary distributions.  Extend mysql_config
to print compiled-in plugin location for third-party plugins to
use.  Resolves bug#31736.


libmysqld/Makefile.am:
  Use pkgplugindir.
plugin/daemon_example/Makefile.am:
  Use pkgplugindir.
plugin/fulltext/Makefile.am:
  Use pkgplugindir.
scripts/Makefile.am:
  Add pkgplugindir.
scripts/make_binary_distribution.sh:
  Add pkgplugindir.
scripts/mysql_config.sh:
  Add pkgplugindir.
sql/Makefile.am:
  Use pkgplugindir.
sql/mysqld.cc:
  Use PLUGINDIR, derived from pkgplugindir, instead of
  LIBDIR for plugins.
sql/unireg.h:
  Use PLUGINDIR instead of LIBDIR, and define to be the
  default setting of pkgplugindir.
storage/innobase/Makefile.am:
  Use pkgplugindir.
storage/archive/Makefile.am:
  Use pkgplugindir.
storage/blackhole/Makefile.am:
  Use pkgplugindir.
storage/example/Makefile.am:
  Use pkgplugindir.
storage/federated/Makefile.am:
  Use pkgplugindir.

libmysqld/Makefile.am

@@ -21,13 +21,14 @@ MYSQLDATAdir =		$(localstatedir)
 MYSQLSHAREdir =		$(pkgdatadir)
 MYSQLBASEdir=		$(prefix)
 MYSQLLIBdir=            $(libdir)
+pkgplugindir =		$(libdir)/@PACKAGE@/plugin
 
 EXTRA_DIST =		libmysqld.def CMakeLists.txt
 DEFS =			-DEMBEDDED_LIBRARY -DMYSQL_SERVER \
 			-DDEFAULT_MYSQL_HOME="\"$(MYSQLBASEdir)\"" \
 			-DDATADIR="\"$(MYSQLDATAdir)\"" \
 			-DSHAREDIR="\"$(MYSQLSHAREdir)\"" \
-			-DLIBDIR="\"$(MYSQLLIBdir)\""
+			-DPLUGINDIR="\"$(pkgplugindir)\""
 INCLUDES=		-I$(top_builddir)/include -I$(top_srcdir)/include \
 			-I$(top_builddir)/sql -I$(top_srcdir)/sql \
 			-I$(top_srcdir)/sql/examples \

mysql-test/r/bdb_notembedded.result

+set autocommit=1;
+reset master;
+create table bug16206 (a int);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+show binlog events;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+f	n	Format_desc	1	n	Server ver: VERSION, Binlog ver: 4
+f	n	Query	1	n	use `test`; create table bug16206 (a int)
+f	n	Query	1	n	use `test`; insert into bug16206 values(1)
+f	n	Query	1	n	use `test`; insert into bug16206 values(2)
+drop table bug16206;
+reset master;
+create table bug16206 (a int) engine=         bdb;
+insert into bug16206 values(0);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+insert into bug16206 values(3);
+show binlog events;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+f	n	Format_desc	1	n	Server ver: VERSION, Binlog ver: 4
+f	n	Query	1	n	use `test`; create table bug16206 (a int) engine=         bdb
+f	n	Query	1	n	use `test`; insert into bug16206 values(0)
+f	n	Query	1	n	use `test`; insert into bug16206 values(1)
+f	n	Query	1	n	use `test`; BEGIN
+f	n	Query	1	n	use `test`; insert into bug16206 values(2)
+f	n	Query	1	n	use `test`; COMMIT
+f	n	Query	1	n	use `test`; insert into bug16206 values(3)
+drop table bug16206;
+set autocommit=0;
+End of 5.0 tests

mysql-test/t/bdb_notembedded.test

+-- source include/not_embedded.inc
+-- source include/have_bdb.inc
+
+#
+# Bug #16206: Superfluous COMMIT event in binlog when updating BDB in autocommit mode
+#
+set autocommit=1;
+
+let $VERSION=`select version()`;
+
+reset master;
+create table bug16206 (a int);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+--replace_result $VERSION VERSION
+--replace_column 1 f 2 n 5 n
+show binlog events;
+drop table bug16206;
+
+reset master;
+create table bug16206 (a int) engine=         bdb;
+insert into bug16206 values(0);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+insert into bug16206 values(3);
+--replace_result $VERSION VERSION
+--replace_column 1 f 2 n 5 n
+show binlog events;
+drop table bug16206;
+
+set autocommit=0;
+
+
+--echo End of 5.0 tests

plugin/daemon_example/Makefile.am

@@ -18,14 +18,15 @@ MYSQLDATAdir =          $(localstatedir)
 MYSQLSHAREdir =         $(pkgdatadir)
 MYSQLBASEdir=           $(prefix)
 MYSQLLIBdir=            $(pkglibdir)
+pkgplugindir =		$(libdir)/@PACKAGE@/plugin
 INCLUDES =              -I$(top_srcdir)/include -I$(top_builddir)/include \
 			-I$(top_srcdir)/regex \
 			-I$(top_srcdir)/sql \
                         -I$(srcdir) @ZLIB_INCLUDES@
 
 EXTRA_LTLIBRARIES =	libdaemon_example.la
-pkglib_LTLIBRARIES =	@plugin_daemon_example_shared_target@
-libdaemon_example_la_LDFLAGS =	-module -rpath $(MYSQLLIBdir)
+pkgplugin_LTLIBRARIES =	@plugin_daemon_example_shared_target@
+libdaemon_example_la_LDFLAGS =	-module -rpath $(pkgplugindir)
 libdaemon_example_la_CXXFLAGS=	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 libdaemon_example_la_CFLAGS =	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 libdaemon_example_la_SOURCES =	daemon_example.cc

plugin/fulltext/Makefile.am

@@ -15,12 +15,12 @@
 
 #Makefile.am example for a plugin
 
-pkglibdir=$(libdir)/mysql
+pkgplugindir=$(libdir)/@PACKAGE@/plugin
 INCLUDES= -I$(top_builddir)/include -I$(top_srcdir)/include
 #noinst_LTLIBRARIES= mypluglib.la
-pkglib_LTLIBRARIES= mypluglib.la
+pkgplugin_LTLIBRARIES= mypluglib.la
 mypluglib_la_SOURCES= plugin_example.c
-mypluglib_la_LDFLAGS= -module -rpath $(pkglibdir)
+mypluglib_la_LDFLAGS= -module -rpath $(pkgplugindir)
 mypluglib_la_CFLAGS= -DMYSQL_DYNAMIC_PLUGIN
 
 # Don't update the files from bitkeeper

scripts/Makefile.am

@@ -90,6 +90,8 @@ CLEANFILES =		@server_scripts@ \
 			mysql_tableinfo \
 			mysqld_multi
 
+pkgplugindir =		$(libdir)/@PACKAGE@/plugin
+
 # Default same as 'pkgdatadir', but we can override it
 pkgsuppdir =		$(datadir)/@PACKAGE@
 
@@ -137,6 +139,7 @@ SUFFIXES = .sh
 	  -e 's!@''pkglibdir''@!$(pkglibdir)!g' \
 	  -e 's!@''pkgincludedir''@!$(pkgincludedir)!g' \
 	  -e 's!@''pkgdatadir''@!$(pkgdatadir)!g' \
+	  -e 's!@''pkgplugindir''@!$(pkgplugindir)!g' \
 	  -e 's!@''pkgsuppdir''@!$(pkgsuppdir)!g' \
 	  -e 's!@''sysconfdir''@!$(sysconfdir)!g' \
 	  -e 's!@''mandir''@!$(mandir)!g' \

scripts/make_binary_distribution.sh

@@ -30,6 +30,8 @@
 #    "pkglibdir"     is set to the same as "libdir"
 #    "pkgincludedir" is set to the same as "includedir"
 #    "pkgdatadir"    is set to the same as "datadir"
+#    "pkgplugindir"  is set to "@prefix@/lib/plugin",
+#                    normally "$libdir/plugin"
 #    "pkgsuppdir"    is set to "@prefix@/support-files",
 #                    normally the same as "datadir"
 #
@@ -204,6 +206,7 @@ if [ x"$BASE_SYSTEM" != x"netware" ] ; then
     pkglibdir=@pkglibdir@ \
     pkgincludedir=@pkgincludedir@ \
     pkgdatadir=@pkgdatadir@ \
+    pkgplugindir=@pkgplugindir@ \
     pkgsuppdir=@pkgsuppdir@ \
     mandir=@mandir@ \
     infodir=@infodir@

scripts/mysql_config.sh

@@ -87,6 +87,8 @@ pkglibdir='@pkglibdir@'
 pkglibdir_rel=`echo $pkglibdir | sed -e "s;^$basedir/;;"`
 fix_path pkglibdir $pkglibdir_rel lib/mysql lib
 
+plugindir='@pkgplugindir@'
+
 pkgincludedir='@pkgincludedir@'
 fix_path pkgincludedir include/mysql include
 
@@ -147,6 +149,7 @@ Options:
         --include        [$include]
         --libs           [$libs]
         --libs_r         [$libs_r]
+        --plugindir      [$plugindir]
         --socket         [$socket]
         --port           [$port]
         --version        [$version]
@@ -163,6 +166,7 @@ while test $# -gt 0; do
         --include) echo "$include" ;;
         --libs)    echo "$libs" ;;
         --libs_r)  echo "$libs_r" ;;
+        --plugindir) echo "$plugindir" ;;
         --socket)  echo "$socket" ;;
         --port)    echo "$port" ;;
         --version) echo "$version" ;;

sql/Makefile.am

@@ -19,6 +19,7 @@ MYSQLDATAdir =		$(localstatedir)
 MYSQLSHAREdir =		$(pkgdatadir)
 MYSQLBASEdir=		$(prefix)
 MYSQLLIBdir=            $(pkglibdir)
+pkgplugindir =		$(libdir)/@PACKAGE@/plugin
 INCLUDES =		@ZLIB_INCLUDES@ \
 			-I$(top_builddir)/include -I$(top_srcdir)/include \
 			-I$(top_srcdir)/regex -I$(srcdir) $(openssl_includes)
@@ -136,7 +137,7 @@ DEFS =			-DMYSQL_SERVER \
 			-DDEFAULT_MYSQL_HOME="\"$(MYSQLBASEdir)\"" \
 			-DDATADIR="\"$(MYSQLDATAdir)\"" \
 			-DSHAREDIR="\"$(MYSQLSHAREdir)\"" \
-			-DLIBDIR="\"$(MYSQLLIBdir)\"" \
+			-DPLUGINDIR="\"$(pkgplugindir)\"" \
 			@DEFS@
 
 BUILT_MAINT_SRC =	sql_yacc.cc sql_yacc.h

sql/mysqld.cc

@@ -8032,7 +8032,7 @@ static void fix_paths(void)
   (void) my_load_path(mysql_real_data_home,mysql_real_data_home,mysql_home);
   (void) my_load_path(pidfile_name,pidfile_name,mysql_real_data_home);
   (void) my_load_path(opt_plugin_dir, opt_plugin_dir_ptr ? opt_plugin_dir_ptr :
-                                      get_relative_path(LIBDIR), mysql_home);
+                                      get_relative_path(PLUGINDIR), mysql_home);
   opt_plugin_dir_ptr= opt_plugin_dir;
 
   char *sharedir=get_relative_path(SHAREDIR);

sql/unireg.h

@@ -35,8 +35,8 @@
 #ifndef SHAREDIR
 #define SHAREDIR	"share/"
 #endif
-#ifndef LIBDIR
-#define LIBDIR		"lib/"
+#ifndef PLUGINDIR
+#define PLUGINDIR	"lib/plugin"
 #endif
 
 #define ER(X) errmesg[(X) - ER_ERROR_FIRST]

storage/archive/Makefile.am

@@ -19,6 +19,7 @@ MYSQLDATAdir =          $(localstatedir)
 MYSQLSHAREdir =         $(pkgdatadir)
 MYSQLBASEdir=           $(prefix)
 MYSQLLIBdir=            $(pkglibdir)
+pkgplugindir =		$(libdir)/@PACKAGE@/plugin
 INCLUDES =              -I$(top_srcdir)/include -I$(top_builddir)/include \
 			-I$(top_srcdir)/regex \
 			-I$(top_srcdir)/sql \
@@ -33,8 +34,8 @@ noinst_HEADERS =	ha_archive.h azlib.h
 noinst_PROGRAMS	=	archive_test archive_reader
 
 EXTRA_LTLIBRARIES =	ha_archive.la
-pkglib_LTLIBRARIES =	@plugin_archive_shared_target@
-ha_archive_la_LDFLAGS =	-module -rpath $(MYSQLLIBdir)
+pkgplugin_LTLIBRARIES =	@plugin_archive_shared_target@
+ha_archive_la_LDFLAGS =	-module -rpath $(pkgplugindir)
 ha_archive_la_CXXFLAGS=	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_archive_la_CFLAGS =	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_archive_la_SOURCES =	ha_archive.cc azio.c

storage/blackhole/Makefile.am

@@ -19,6 +19,7 @@ MYSQLDATAdir =          $(localstatedir)
 MYSQLSHAREdir =         $(pkgdatadir)
 MYSQLBASEdir=           $(prefix)
 MYSQLLIBdir=            $(pkglibdir)
+pkgplugindir =		$(libdir)/@PACKAGE@/plugin
 INCLUDES =              -I$(top_srcdir)/include -I$(top_builddir)/include \
 			-I$(top_srcdir)/regex \
 			-I$(top_srcdir)/sql \
@@ -32,8 +33,8 @@ DEFS =                  @DEFS@
 noinst_HEADERS =	ha_blackhole.h
 
 EXTRA_LTLIBRARIES =	ha_blackhole.la
-pkglib_LTLIBRARIES =	@plugin_blackhole_shared_target@
-ha_blackhole_la_LDFLAGS=-module -rpath $(MYSQLLIBdir)
+pkgplugin_LTLIBRARIES =	@plugin_blackhole_shared_target@
+ha_blackhole_la_LDFLAGS=-module -rpath $(pkgplugindir)
 ha_blackhole_la_CXXFLAGS=$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_blackhole_la_CFLAGS=	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_blackhole_la_SOURCES=ha_blackhole.cc

storage/example/Makefile.am

@@ -19,6 +19,7 @@ MYSQLDATAdir =          $(localstatedir)
 MYSQLSHAREdir =         $(pkgdatadir)
 MYSQLBASEdir=           $(prefix)
 MYSQLLIBdir=            $(pkglibdir)
+pkgplugindir =		$(libdir)/@PACKAGE@/libdir
 INCLUDES =              -I$(top_srcdir)/include -I$(top_builddir)/include \
 			-I$(top_srcdir)/regex \
 			-I$(top_srcdir)/sql \
@@ -32,8 +33,8 @@ DEFS =                  @DEFS@
 noinst_HEADERS =	ha_example.h
 
 EXTRA_LTLIBRARIES =	ha_example.la
-pkglib_LTLIBRARIES =	@plugin_example_shared_target@
-ha_example_la_LDFLAGS =	-module -rpath $(MYSQLLIBdir)
+pkgplugin_LTLIBRARIES =	@plugin_example_shared_target@
+ha_example_la_LDFLAGS =	-module -rpath $(pkgplugindir)
 ha_example_la_CXXFLAGS=	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_example_la_CFLAGS =	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_example_la_SOURCES =	ha_example.cc

storage/federated/Makefile.am

@@ -19,6 +19,7 @@ MYSQLDATAdir =          $(localstatedir)
 MYSQLSHAREdir =         $(pkgdatadir)
 MYSQLBASEdir=           $(prefix)
 MYSQLLIBdir=            $(pkglibdir)
+pkgplugindir =		$(libdir)/@PACKAGE@/plugin
 INCLUDES =              -I$(top_srcdir)/include -I$(top_builddir)/include \
 			-I$(top_srcdir)/regex \
 			-I$(top_srcdir)/sql \
@@ -32,8 +33,8 @@ DEFS =                  @DEFS@
 noinst_HEADERS =	ha_federated.h
 
 EXTRA_LTLIBRARIES =	ha_federated.la
-pkglib_LTLIBRARIES =	@plugin_federated_shared_target@
-ha_federated_la_LDFLAGS =	-module -rpath $(MYSQLLIBdir)
+pkgplugin_LTLIBRARIES =	@plugin_federated_shared_target@
+ha_federated_la_LDFLAGS =	-module -rpath $(pkgplugindir)
 ha_federated_la_CXXFLAGS=	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_federated_la_CFLAGS =	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_federated_la_SOURCES =	ha_federated.cc

storage/innobase/Makefile.am

@@ -19,6 +19,7 @@ MYSQLDATAdir =          $(localstatedir)
 MYSQLSHAREdir =         $(pkgdatadir)
 MYSQLBASEdir=           $(prefix)
 MYSQLLIBdir=            $(pkglibdir)
+pkgplugindir =		$(libdir)/@PACKAGE@/libdir
 INCLUDES =              -I$(top_srcdir)/include -I$(top_builddir)/include \
 			-I$(top_srcdir)/regex \
 			-I$(top_srcdir)/storage/innobase/include \
@@ -160,7 +161,7 @@ libinnobase_a_CFLAGS  =	$(AM_CFLAGS)
 EXTRA_LTLIBRARIES =	ha_innodb.la
 pkglib_LTLIBRARIES =	@plugin_innobase_shared_target@
 
-ha_innodb_la_LDFLAGS =	-module -rpath $(MYSQLLIBdir)
+ha_innodb_la_LDFLAGS =	-module -rpath $(pkgplugindir)
 ha_innodb_la_CXXFLAGS=	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_innodb_la_CFLAGS  =	$(AM_CFLAGS) -DMYSQL_DYNAMIC_PLUGIN
 ha_innodb_la_SOURCES =	$(libinnobase_a_SOURCES)