make testing stuff optional

src/CMakeLists.txt

@@ -5,15 +5,12 @@ PROJECT( BrainCognize )
 FIND_PACKAGE( Qt4 REQUIRED )
 FIND_PACKAGE( OpenGL REQUIRED )
 FIND_PACKAGE( Boost REQUIRED )
-FIND_PACKAGE( CxxTest )
+FIND_PACKAGE( CxxTest QUIET )
 
-# Package settings:
-SET( CXXTEST_USE_PYTHON 1 )
 
 # Includes:
 INCLUDE_DIRECTORIES( ${QT_INCLUDE_DIR} )
 INCLUDE_DIRECTORIES( ${OPENGL_INCLUDE_DIR} )
-INCLUDE_DIRECTORIES( ${CXXTEST_INCLUDE_DIR} )
 
 # Libraries for linking:
 SET( QT_LINK_LIBRARIES ${QT_QTCORE_LIBRARY}
@@ -25,8 +22,14 @@ MARK_AS_ADVANCED( LIBRARY_OUTPUT_PATH )
 SET( EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin )
 MARK_AS_ADVANCED( EXECUTABLE_OUTPUT_PATH )
 
-# Activate CTest and "test" target
-ENABLE_TESTING()
+IF( CXXTEST_FOUND )  
+  INCLUDE_DIRECTORIES( ${CXXTEST_INCLUDE_DIR} )
+  # Package settings:
+  SET( CXXTEST_USE_PYTHON 1 )
+  # Activate CTest and "test" target
+  ENABLE_TESTING()
+ENDIF( CXXTEST_FOUND )
+
 
 # Global compiler flags:
 #-----------------------

src/gui/CMakeLists.txt

@@ -5,5 +5,6 @@ FILE(GLOB GUI_SRC "*.cpp")
 ADD_LIBRARY( gui SHARED ${GUI_SRC} )
 
 # Unit tests
-CXXTEST_ADD_TEST( unittest_BGUI BGUI_test.cc ${CMAKE_CURRENT_SOURCE_DIR}/test/BGUI_test.h )
-
+IF( CXXTEST_FOUND )
+  CXXTEST_ADD_TEST( unittest_BGUI BGUI_test.cc ${CMAKE_CURRENT_SOURCE_DIR}/test/BGUI_test.h )
+ENDIF( CXXTEST_FOUND )