AC_CHECK_LIB([pthread], [pthread_setname_np],
AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
AC_CHECK_LIB([pthread], [pthread_set_name_np],
AC_CHECK_LIB([pthread], [pthread_setname_np],
AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
AC_CHECK_LIB([pthread], [pthread_set_name_np],