Fix of ppc64 by Wlad

cmake/libutils.cmake

@@ -166,7 +166,7 @@ MACRO(MERGE_STATIC_LIBS TARGET OUTPUT_NAME LIBS_TO_MERGE)
   ENDFOREACH()
   IF(OSLIBS)
     LIST(REMOVE_DUPLICATES OSLIBS)
-    TARGET_LINK_LIBRARIES(${TARGET} ${OSLIBS})
+    TARGET_LINK_LIBRARIES(${TARGET} LINK_PRIVATE ${OSLIBS})
   ENDIF()
 
   # Make the generated dummy source file depended on all static input

libmysqld/CMakeLists.txt

@@ -446,9 +446,9 @@ IF(NOT DISABLE_SHARED)
     # Clean direct output flags, as 2 targets have the same base name
     # libmysqld
     SET_TARGET_PROPERTIES(libmysqld PROPERTIES CLEAN_DIRECT_OUTPUT 1)
-    TARGET_LINK_LIBRARIES(libmysqld ${CRC32_LIBRARY})
+    TARGET_LINK_LIBRARIES(libmysqld LINK_PRIVATE ${CRC32_LIBRARY})
     SET_TARGET_PROPERTIES(mysqlserver PROPERTIES CLEAN_DIRECT_OUTPUT 1)
-    TARGET_LINK_LIBRARIES(mysqlserver ${CRC32_LIBRARY})
+    TARGET_LINK_LIBRARIES(mysqlserver LINK_PRIVATE ${CRC32_LIBRARY})
     IF(LIBMYSQLD_SO_EXTRA_LIBS)
        TARGET_LINK_LIBRARIES(libmysqld ${LIBMYSQLD_SO_EXTRA_LIBS})
     ENDIF()