small plugin API related fixes

* define MYSQL_DYNAMIC_PLUGIN only for server plugins
* don't typedef my_bool in mysql.h if plugin.h has already done it
* fix the include guard in plugin.h

cmake/plugin.cmake

@@ -186,8 +186,11 @@ MACRO(MYSQL_ADD_PLUGIN)
     ADD_LIBRARY(${target} MODULE ${SOURCES}) 
     DTRACE_INSTRUMENT(${target})
 
-    SET_TARGET_PROPERTIES (${target} PROPERTIES PREFIX ""
+    SET_TARGET_PROPERTIES (${target} PROPERTIES PREFIX "")
+    IF (NOT ARG_CLIENT)
+      SET_TARGET_PROPERTIES (${target} PROPERTIES
         COMPILE_DEFINITIONS "MYSQL_DYNAMIC_PLUGIN")
+    ENDIF()
 
     TARGET_LINK_LIBRARIES (${target} mysqlservices ${ARG_LINK_LIBRARIES})
 

include/mysql.h

@@ -48,7 +48,11 @@ extern "C" {
 #ifndef MYSQL_ABI_CHECK
 #include <sys/types.h>
 #endif
+
+#ifndef MYSQL_PLUGIN_INCLUDED
 typedef char my_bool;
+#endif
+
 #if (defined(_WIN32) || defined(_WIN64)) && !defined(__WIN__)
 #define __WIN__
 #endif

include/mysql/plugin.h

@@ -14,8 +14,8 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
-#ifndef _my_plugin_h
-#define _my_plugin_h
+#ifndef MYSQL_PLUGIN_INCLUDED
+#define MYSQL_PLUGIN_INCLUDED
 
 /*
   On Windows, exports from DLL need to be declared

libmysql/get_password.c

@@ -217,7 +217,7 @@ void get_tty_password_buff(const char *opt_message, char *buff, size_t buflen)
 }
 #endif /*__WIN__*/
 
-#ifndef MYSQL_DYNAMIC_PLUGIN
+#ifndef NO_GET_TTY_PASSWORD
 char *get_tty_password(const char *opt_message)
 {
   char buff[80];

plugin/auth_dialog/CMakeLists.txt

@@ -14,5 +14,6 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
+ADD_DEFINITIONS(-DNO_GET_TTY_PASSWORD)
 MYSQL_ADD_PLUGIN(dialog dialog.c ${CMAKE_SOURCE_DIR}/libmysql/get_password.c
   MODULE_ONLY CLIENT COMPONENT ClientPlugins)