AC_ARG_WITH([liburing],
    [AS_HELP_STRING([--without-liburing],
                    [disable use of liburing i.e. io_uring for asynchronus io @<:@default=check@:>@])],
    [],
    [with_liburing=check])
AS_IF([test "$with_liburing" != "no"],[
    PKG_CHECK_MODULES([LIBURING], [liburing], [
        AC_SUBST([LIBURING_CFLAGS])
        AC_SUBST([LIBURING_LIBS])
        AC_DEFINE([HAVE_LIBURING],[1],[liburing found at compile time.])
    ], [
        AC_MSG_WARN([liburing not found, io_uring support disabled.])
    ])
])
AM_CONDITIONAL([HAVE_LIBURING], [test "x$LIBURING_LIBS" != "x"])