AC_PLUGIN([contextswitch], [$plugin_contextswitch], [context switch statistics])
AC_PLUGIN([cpu], [$plugin_cpu], [CPU usage statistics])
AC_PLUGIN([cpufreq], [$plugin_cpufreq], [CPU frequency statistics])
AC_PLUGIN([contextswitch], [$plugin_contextswitch], [context switch statistics])
AC_PLUGIN([cpu], [$plugin_cpu], [CPU usage statistics])
AC_PLUGIN([cpufreq], [$plugin_cpufreq], [CPU frequency statistics])