message: Remove zlib from CMakeLists.txt
diff: @@ -562,15 +562,14 @@ if (WIN32)
  target_link_libraries(${PROJECT_NAME} version.lib shlwapi.lib odbc32.lib odbccp32.lib)
  else()
  if (ISPC_STATIC_LINK)
  - target_link_libraries(${PROJECT_NAME} pthread z.a tinfo.a curses.a)
  + target_link_libraries(${PROJECT_NAME} pthread tinfo.a curses.a)
  else()
  find_package(Curses REQUIRED)
  - find_package(ZLIB REQUIRED)
  if (CURSES_EXTRA_LIBRARY)
  # this contains the tinfo library, if found
  target_link_libraries(${PROJECT_NAME} ${CURSES_EXTRA_LIBRARY})
  endif()
  - target_link_libraries(${PROJECT_NAME} pthread ${ZLIB_LIBRARIES} ${CURSES_CURSES_LIBRARY})
  + target_link_libraries(${PROJECT_NAME} pthread ${CURSES_CURSES_LIBRARY})
  endif()
  endif()
  