[cmake] Fix zlib dependency problem

CMakeLists.txt

@@ -45,6 +45,9 @@ set(HAVE_ZLIB_H 1 CACHE INTERNAL HAVE_ZLIB_H)
 get_target_property(ZLIB_INCLUDE_DIRECTORIES zlibstatic INCLUDE_DIRECTORIES)
 include_directories(${ZLIB_INCLUDE_DIRECTORIES})
 link_directories("${CMAKE_CURRENT_BINARY_DIR}/zlib")
+set(ZLIB_LIBNAME ${CMAKE_STATIC_LIBRARY_PREFIX}z${CMAKE_STATIC_LIBRARY_SUFFIX})
+set(ZLIB_LIBRARY "${CMAKE_CURRENT_BINARY_DIR}/zlib/${ZLIB_LIBNAME}")
+set(ZLIB_INCLUDE_DIR ${ZLIB_INCLUDE_DIRECTORIES})
 set(ZLIB_FOUND ON CACHE BOOL ZLIB_FOUND)
 set(HAVE_ZLIB ON CACHE BOOL HAVE_ZLIB)