# $Id: rrd.m4 41 2006-02-04 12:41:09Z dewitge $
AC_DEFUN([HAVE_RRD],
[AC_CHECK_HEADERS([rrd.h], [],
  [AC_MSG_ERROR([rrd.h not found in ${CPPFLAGS}, use --with-rrd=PATH])])
AC_CHECK_LIB([rrd], [rrd_update], [],
  [AC_MSG_ERROR([librrd not found in ${LDFLAGS}, use --with-rrd=PATH])])
AC_PATH_PROG(rrdtool_path, [rrdtool])
])