check is a dummy target
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -251,7 +251,7 @@
 IF(${CMAKE_BUILD_TYPE} STREQUAL "Maintainer")
   ADD_CUSTOM_TARGET(check ALL COMMAND ${CMAKE_CTEST_COMMAND})
 ELSE()
-  ADD_CUSTOM_TARGET(check COMMAND ${CMAKE_CTEST_COMMAND})
+  ADD_CUSTOM_TARGET(check)
 ENDIF()
 
 ADD_SUBDIRECTORY(lemon)