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diff --git a/qnetchess/cmake/modules/FindTQt.cmake b/qnetchess/cmake/modules/FindTQt.cmake
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+#################################################
+#
+# (C) 2010-2011 Serghei Amelian
+# serghei (DOT) amelian (AT) gmail.com
+#
+# Improvements and feedback are welcome
+#
+# This file is released under GPL >= 2
+#
+#################################################
+
+macro( tqt_message )
+ message( STATUS "${ARGN}" )
+endmacro( )
+
+pkg_search_module( TQT tqt )
+
+if( NOT TQT_FOUND )
+ tde_message_fatal( "Unable to find tqt!\n Try adding the directory in which the tqt.pc file is located\nto the PKG_CONFIG_PATH variable." )
+endif( )
+
+mark_as_advanced(
+ TMOC_EXECUTABLE
+ MOC_EXECUTABLE
+ UIC_EXECUTABLE
+)
+
+# tmoc_executable
+tde_execute_process(
+ COMMAND pkg-config tqt --variable=tmoc_executable
+ OUTPUT_VARIABLE TMOC_EXECUTABLE
+ CACHE FILEPATH "TQt tmoc executable path"
+ OUTPUT_STRIP_TRAILING_WHITESPACE )
+
+if( NOT EXISTS ${TMOC_EXECUTABLE} )
+ tde_message_fatal( "tmoc is not found!\n tqt is correctly installed?" )
+endif( )
+
+tqt_message( " tmoc path: ${TMOC_EXECUTABLE}" )
+
+
+# moc_executable
+tde_execute_process(
+ COMMAND pkg-config tqt --variable=moc_executable
+ OUTPUT_VARIABLE MOC_EXECUTABLE
+ CACHE FILEPATH "TQt moc executable path"
+ OUTPUT_STRIP_TRAILING_WHITESPACE )
+
+if( NOT EXISTS ${MOC_EXECUTABLE} )
+ tde_message_fatal( "Path to moc is not set.\n tqt is correctly installed?" )
+endif( )
+
+tqt_message( " moc path: ${MOC_EXECUTABLE}" )
+
+
+# uic_executable
+tde_execute_process(
+ COMMAND pkg-config tqt --variable=uic_executable
+ OUTPUT_VARIABLE UIC_EXECUTABLE
+ CACHE FILEPATH "TQt uic executable path"
+ OUTPUT_STRIP_TRAILING_WHITESPACE )
+
+if( NOT EXISTS ${UIC_EXECUTABLE} )
+ tde_message_fatal( "uic not found!\n tqt is correctly installed?" )
+endif( )
+
+tqt_message( " uic path: ${UIC_EXECUTABLE}" )
+
+
+# tqt-replace script
+set( TQT_REPLACE_SCRIPT "${TQT_PREFIX}/bin/tqt-replace" )
+
+if( NOT EXISTS ${TQT_REPLACE_SCRIPT} )
+ tde_message_fatal( "tqt-replace not found!\n Check tqt installation." )
+endif( )
+
+tqt_message( " tqt-replace path: ${TQT_REPLACE_SCRIPT}" )
+
+
+# check if tqt is usable
+tde_save( CMAKE_REQUIRED_INCLUDES CMAKE_REQUIRED_LIBRARIES )
+set( CMAKE_REQUIRED_INCLUDES ${TQT_INCLUDE_DIRS} )
+foreach( _dirs ${TQT_LIBRARY_DIRS} )
+ list( APPEND CMAKE_REQUIRED_LIBRARIES "-L${_dirs}" )
+endforeach()
+list( APPEND CMAKE_REQUIRED_LIBRARIES ${TQT_LIBRARIES} )
+
+check_cxx_source_compiles("
+ #include <tqapplication.h>
+ int main(int argc, char **argv) { TQApplication app(argc, argv); return 0; } "
+ HAVE_USABLE_TQT )
+
+if( NOT HAVE_USABLE_TQT )
+ tde_message_fatal( "Unable to build a simple tqt test." )
+endif( )
+
+tde_restore( CMAKE_REQUIRED_INCLUDES CMAKE_REQUIRED_LIBRARIES )
+
+
+# TQT_CXX_FLAGS
+foreach( _flag ${TQT_CFLAGS} ${TQT_CFLAGS_OTHER} )
+ set( TQT_CXX_FLAGS "${TQT_CXX_FLAGS} ${_flag}" )
+endforeach()
+
+# Set compiler flags according to build type
+set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "-DNDEBUG" )
+set( CMAKE_C_FLAGS_RELWITHDEBINFO "-DNDEBUG" )