Update test handling in main CMakeFile

CMakeLists.txt

@@ -32,6 +32,7 @@ option (
 	"Build with old ITAOps helper functions implementation (legacy code for RAVEN compatibility, adds GPL-licensed libs!)"
 	OFF
 )
+option (ITA_BASE_WITH_TESTS "Build the tests for the library" OFF)
 
 add_subdirectory (external_libs)
 
@@ -99,7 +100,7 @@ packageProject (
 )
 
 # tests
-if (ITA_CORE_LIBS_WITH_TESTS)
+if (ITA_BASE_WITH_TESTS)
 	set (ITABASE_COMMON_BUILD TRUE)
-	add_subdirectory ("${CMAKE_CURRENT_SOURCE_DIR}/tests")
+	add_subdirectory (tests)
 endif ()