File qt-mysql-client-lib-win32.patch of Package mingw64-libqt4

diff -rupN qt-everywhere-opensource-src-4.8.6.orig/src/sql/drivers/mysql/qsql_mysql.pri qt-everywhere-opensource-src-4.8.6/src/sql/drivers/mysql/qsql_mysql.pri
--- qt-everywhere-opensource-src-4.8.6.orig/src/sql/drivers/mysql/qsql_mysql.pri	2015-05-05 19:38:39.264419073 +0200
+++ qt-everywhere-opensource-src-4.8.6/src/sql/drivers/mysql/qsql_mysql.pri	2015-05-05 19:37:40.776419166 +0200
@@ -12,5 +12,6 @@ unix {
         QMAKE_CXXFLAGS *= $$QT_CFLAGS_MYSQL
     }
 } else {
-    !contains(LIBS, .*mysql.*):!contains(LIBS, .*mysqld.*):LIBS += -llibmysql
+    use_libmysqlclient_r:LIBS += -lmysqlclient_r
+    else:LIBS += -lmysqlclient
 }