CMake proper version comparison

src/CMakeLists.txt

@@ -65,9 +65,7 @@ ENDIF()
 ADD_DEFINITIONS("-std=c++0x")
 
 # ADD_LIBRARY's OBJECT is only supported in CMake >=2.8.8
-IF(CMAKE_MAJOR_VERSION GREATER 2 OR
-   CMAKE_MINOR_VERSION GREATER 8 OR
-   CMAKE_PATCH_VERSION GREATER 7)
+IF(CMAKE_VERSION VERSION_GREATER "2.8.7")
 
 	ADD_LIBRARY(lmmsobjs OBJECT
 		${LMMS_SRCS}

tests/CMakeLists.txt

@@ -1,6 +1,4 @@
-IF(NOT (CMAKE_MAJOR_VERSION GREATER 2 OR
-   CMAKE_MINOR_VERSION GREATER 8 OR
-   CMAKE_PATCH_VERSION GREATER 7))
+IF(CMAKE_VERSION VERSION_LESS 2.8.8)
 	MESSAGE("-- Unit tests are only available in CMake >=2.8.8. You have ${CMAKE_VERSION}")
 	RETURN()
 ENDIF()