[thirdparty/collectd.git] / configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT(collectd, 4.0.4)
AC_CONFIG_SRCDIR(src/collectd.c)
AC_CONFIG_HEADERS(src/config.h)
AM_INIT_AUTOMAKE(dist-bzip2)
AC_LANG(C)

AC_PREFIX_DEFAULT("/opt/collectd")

AC_SYS_LARGEFILE

#
# Checks for programs.
#
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AM_CONDITIONAL(COMPILER_IS_GCC, test "x$GCC" = "xyes")

dnl configure libtool
AC_DISABLE_STATIC
AC_LIBLTDL_CONVENIENCE
AC_SUBST(LTDLINCL)
AC_SUBST(LIBLTDL)
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
AC_PROG_LEX
AC_PROG_YACC
AC_CONFIG_SUBDIRS(libltdl)

#
# Checks for header files.
#
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_DIRENT
AC_CHECK_HEADERS(stdint.h)
AC_CHECK_HEADERS(stdio.h)
AC_CHECK_HEADERS(errno.h)
AC_CHECK_HEADERS(math.h)
AC_CHECK_HEADERS(syslog.h)
AC_CHECK_HEADERS(fcntl.h)
AC_CHECK_HEADERS(signal.h)
AC_CHECK_HEADERS(assert.h)
AC_CHECK_HEADERS(sys/types.h)
AC_CHECK_HEADERS(sys/socket.h)
AC_CHECK_HEADERS(sys/select.h)
AC_CHECK_HEADERS(poll.h)
AC_CHECK_HEADERS(netdb.h)
AC_CHECK_HEADERS(arpa/inet.h)
AC_CHECK_HEADERS(sys/resource.h)
AC_CHECK_HEADERS(sys/param.h)
AC_CHECK_HEADERS(kstat.h)

# For ping library
AC_CHECK_HEADERS(netinet/in_systm.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
])
AC_CHECK_HEADERS(netinet/in.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
])
AC_CHECK_HEADERS(netinet/ip.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
])
AC_CHECK_HEADERS(netinet/ip_icmp.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#if HAVE_NETINET_IP_H
# include <netinet/ip.h>
#endif
])
AC_CHECK_HEADERS(netinet/ip_var.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#if HAVE_NETINET_IP_H
# include <netinet/ip.h>
#endif
])
AC_CHECK_HEADERS(netinet/ip6.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
])
AC_CHECK_HEADERS(netinet/icmp6.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#if HAVE_NETINET_IP6_H
# include <netinet/ip6.h>
#endif
])
AC_CHECK_HEADERS(netinet/tcp.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#if HAVE_NETINET_IP_H
# include <netinet/ip.h>
#endif
])
AC_CHECK_HEADERS(netinet/udp.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#if HAVE_NETINET_IP_H
# include <netinet/ip.h>
#endif
])

# For cpu modules
AC_CHECK_HEADERS(sys/sysctl.h, [], [],
[
#if HAVE_SYS_TYPES_H
#  include <sys/types.h>
#endif
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])
AC_CHECK_HEADERS(sys/dkstat.h)
AC_CHECK_HEADERS(mach/mach_init.h)
AC_CHECK_HEADERS(mach/host_priv.h)
AC_CHECK_HEADERS(mach/mach_error.h)
AC_CHECK_HEADERS(mach/mach_host.h)
AC_CHECK_HEADERS(mach/mach_port.h)
AC_CHECK_HEADERS(mach/mach_types.h)
AC_CHECK_HEADERS(mach/message.h)
AC_CHECK_HEADERS(mach/processor_set.h)
AC_CHECK_HEADERS(mach/processor.h)
AC_CHECK_HEADERS(mach/processor_info.h)
AC_CHECK_HEADERS(mach/task.h)
AC_CHECK_HEADERS(mach/thread_act.h)
AC_CHECK_HEADERS(mach/vm_region.h)
AC_CHECK_HEADERS(mach/vm_map.h)
AC_CHECK_HEADERS(mach/vm_prot.h)
AC_CHECK_HEADERS(mach/vm_statistics.h)
AC_CHECK_HEADERS(mach/kern_return.h)

# For hddtemp module
AC_CHECK_HEADERS(linux/major.h)
AC_CHECK_HEADERS(libgen.h)

# For the apple_sensors module
AC_CHECK_HEADERS(CoreFoundation/CoreFoundation.h)
AC_CHECK_HEADERS(IOKit/IOKitLib.h)
AC_CHECK_HEADERS(IOKit/IOTypes.h)

# For the battery plugin
AC_CHECK_HEADERS(IOKit/ps/IOPowerSources.h, [], [],
[
#if HAVE_IOKIT_IOKITLIB_H
#  include <IOKit/IOKitLib.h>
#endif
#if HAVE_IOKIT_IOTYPES_H
#  include <IOKit/IOTypes.h>
#endif
])
AC_CHECK_HEADERS(IOKit/ps/IOPSKeys.h)

# For the `disk' plugin
AC_CHECK_HEADERS(IOKit/IOBSD.h)
AC_CHECK_HEADERS(IOKit/storage/IOBlockStorageDriver.h)

# For load module
AC_CHECK_HEADERS(sys/loadavg.h)

# For the processes plugin
AC_CHECK_HEADERS(linux/config.h)

# For the swap module
AC_CHECK_HEADERS(sys/swap.h, [], [],
[
#if HAVE_SYS_TYPES_H
#  include <sys/types.h>
#endif
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])

# For users module
AC_CHECK_HEADERS(utmp.h)
AC_CHECK_HEADERS(utmpx.h)

# For interface plugin
AC_CHECK_HEADERS(ifaddrs.h)
AC_CHECK_HEADERS(net/if.h, [], [],
[
#if HAVE_SYS_TYPES_H
#  include <sys/types.h>
#endif
#if HAVE_SYS_SOCKET_H
#  include <sys/socket.h>
#endif
])
AC_CHECK_HEADERS(linux/if.h, [], [],
[
#if HAVE_SYS_TYPES_H
#  include <sys/types.h>
#endif
#if HAVE_SYS_SOCKET_H
#  include <sys/socket.h>
#endif
])
AC_CHECK_HEADERS(linux/netdevice.h, [], [],
[
#if HAVE_SYS_TYPES_H
#  include <sys/types.h>
#endif
#if HAVE_SYS_SOCKET_H
#  include <sys/socket.h>
#endif
#if HAVE_LINUX_IF_H
# include <linux/if.h>
#endif
])

# For apache plugin
AC_CHECK_HEADERS(curl/curl.h)

# For quota module
AC_CHECK_HEADERS(pwd.h)
AC_CHECK_HEADERS(sys/ucred.h, [], [],
[
#if HAVE_SYS_TYPES_H
#  include <sys/types.h>
#endif
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])
AC_CHECK_HEADERS(ctype.h)
AC_CHECK_HEADERS(limits.h)
AC_CHECK_HEADERS(sys/quota.h)
AC_CHECK_HEADERS(xfs/xqm.h)

# For mount interface
AC_CHECK_HEADERS(fs_info.h)
AC_CHECK_HEADERS(fshelp.h)
AC_CHECK_HEADERS(paths.h)
AC_CHECK_HEADERS(mntent.h)
AC_CHECK_HEADERS(mnttab.h)
AC_CHECK_HEADERS(sys/fstyp.h)
AC_CHECK_HEADERS(sys/fs_types.h)
AC_CHECK_HEADERS(sys/mntent.h)
AC_CHECK_HEADERS(sys/mnttab.h)
AC_CHECK_HEADERS(sys/mount.h, [], [],
[
#if HAVE_SYS_TYPES_H
#  include <sys/types.h>
#endif
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])
AC_CHECK_HEADERS(sys/statfs.h)
AC_CHECK_HEADERS(sys/statvfs.h)
AC_CHECK_HEADERS(sys/vfs.h)
AC_CHECK_HEADERS(sys/vfstab.h)

# For the swap plugin, FreeBSD
AC_CHECK_HEADERS(kvm.h)

# For the email plugin
AC_CHECK_HEADERS(linux/un.h, [], [],
[
#if HAVE_SYS_SOCKET_H
#	include <sys/socket.h>
#endif
])
AC_CHECK_HEADERS(sys/un.h)
AC_CHECK_HEADERS(grp.h)

# For debugging interface (variable number of arguments)
AC_CHECK_HEADERS(stdarg.h)

# Regular expressions for the ignorelist.
AC_CHECK_HEADERS(regex.h)

# For the dns plugin
AC_CHECK_HEADERS(arpa/nameser.h arpa/nameser_compat.h)

AC_CHECK_HEADERS(net/if_arp.h, [], [],
[#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
])
AC_CHECK_HEADERS(net/ppp_defs.h)
AC_CHECK_HEADERS(net/if_ppp.h, [], [],
[#if HAVE_NET_PPP_DEFS_H
# include <net/ppp_defs.h>
#endif
])
AC_CHECK_HEADERS(netinet/if_ether.h, [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#if HAVE_NET_IF_H
# include <net/if.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
])

# For the multimeter plugin
AC_CHECK_HEADERS(termios.h)
AC_CHECK_HEADERS(sys/ioctl.h)

#
# Checking for libraries
#
AC_CHECK_LIB(m, ext)

#
# Checks for typedefs, structures, and compiler characteristics.
#
AC_C_CONST
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_UID_T
AC_HEADER_TIME

#
# Checks for library functions.
#
AC_PROG_GCC_TRADITIONAL
AC_CHECK_FUNCS(gettimeofday select strdup strtol)
AC_CHECK_FUNCS(getaddrinfo getnameinfo)
AC_CHECK_FUNCS(strchr memcpy strstr strcmp strncmp strncpy strlen)
AC_CHECK_FUNCS(strncasecmp strcasecmp)
AC_CHECK_FUNCS(openlog syslog closelog)

socket_needs_socket="no"
AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [socket_needs_socket="yes"], AC_MSG_ERROR(cannot find socket)))
AM_CONDITIONAL(BUILD_WITH_LIBSOCKET, test "x$socket_needs_socket" = "xyes")

nanosleep_needs_rt="no"
AC_CHECK_FUNCS(nanosleep, [], AC_CHECK_LIB(rt, nanosleep, [nanosleep_needs_rt="yes"], AC_MSG_ERROR(cannot find nanosleep)))
AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")

# Regular expressions for the ignorelist.
AC_CHECK_FUNCS(regcomp regerror regexec regfree)

# For cpu module
AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])

# For df module
AC_CHECK_FUNCS(statfs statvfs)

# For load module
AC_CHECK_FUNCS(getloadavg, [have_getloadavg="yes"], [have_getloadavg="no"])

# For the `processes' plugin
AC_CHECK_FUNCS(thread_info)

# For users module
AC_CHECK_FUNCS(getutent getutxent)

# For quota module
AC_CHECK_FUNCS(quotactl)
AC_CHECK_FUNCS(getgrgid getpwuid)

# For interface module
AC_CHECK_FUNCS(getifaddrs)

# Check for NAN
AC_ARG_WITH(nan-emulation, [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
[
 if test "x$withval" = "xno"; then
	 nan_type="none"
 else if test "x$withval" = "xyes"; then
	 nan_type="zero"
 else
	 nan_type="$withval"
 fi; fi
],
[nan_type="none"])
if test "x$nan_type" = "xnone"; then
  AC_CACHE_CHECK([whether NAN is defined by default],
    [have_nan_default],
    AC_COMPILE_IFELSE(
      AC_LANG_PROGRAM(
      [[
#include <stdlib.h>
#include <math.h>
static float foo = NAN;
      ]],
      [[
       if (isnan (foo))
        return 0;
       else
	return 1;
      ]]),
      [have_nan_default="yes"],
      [have_nan_default="no"]
    )
  )
  if test "x$have_nan_default" = "xyes"
  then
    nan_type="default"
  fi
fi
if test "x$nan_type" = "xnone"; then
  AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
    [have_nan_isoc],
    AC_COMPILE_IFELSE(
      AC_LANG_PROGRAM(
      [[
#include <stdlib.h>
#define __USE_ISOC99 1
#include <math.h>
static float foo = NAN;
      ]],
      [[
       if (isnan (foo))
        return 0;
       else
	return 1;
      ]]),
      [have_nan_isoc="yes"],
      [have_nan_isoc="no"]
    )
  )
  if test "x$have_nan_isoc" = "xyes"
  then
    nan_type="isoc99"
  fi
fi
if test "x$nan_type" = "xnone"; then
  AC_CACHE_CHECK([whether NAN can be defined by 0/0],
    [have_nan_zero],
    AC_RUN_IFELSE(
      AC_LANG_PROGRAM(
      [[
#include <stdlib.h>
#include <math.h>
#ifdef NAN
# undef NAN
#endif
#define NAN (0.0 / 0.0)
#ifndef isnan
# define isnan(f) ((f) != (f))
#endif
static float foo = NAN;
      ]],
      [[
       if (isnan (foo))
        return 0;
       else
	return 1;
      ]]),
      [have_nan_zero="yes"],
      [have_nan_zero="no"]
    )
  )
  if test "x$have_nan_zero" = "xyes"
  then
    nan_type="zero"
  fi
fi

if test "x$nan_type" = "xdefault"; then
  AC_DEFINE(NAN_STATIC_DEFAULT, 1,
    [Define if NAN is defined by default and can initialize static variables.])
else if test "x$nan_type" = "xisoc99"; then
  AC_DEFINE(NAN_STATIC_ISOC, 1,
    [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.])
else if test "x$nan_type" = "xzero"; then
  AC_DEFINE(NAN_ZERO_ZERO, 1,
    [Define if NAN can be defined as (0.0 / 0.0)])
else
  AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
fi; fi; fi

# For mount interface
#AC_CHECK_FUNCS(getfsent getvfsent)

have_getfsstat="no"
AC_CHECK_FUNCS(getfsstat, [have_getfsstat="yes"])
have_getvfsstat="no"
AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"])
have_listmntent="no"
AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"])

have_getmntent="no"
AC_CHECK_FUNCS(getmntent, [have_getmntent="c"])
if test "x$have_getmntent" = "xno"; then
	AC_CHECK_LIB(sun, getmntent, [have_getmntent="sun"])
fi
if test "x$have_getmntent" = "xno"; then
	AC_CHECK_LIB(seq, getmntent, [have_getmntent="seq"])
fi
if test "x$have_getmntent" = "xno"; then
	AC_CHECK_LIB(gen, getmntent, [have_getmntent="gen"])
fi

if test "x$have_getmntent" = "xc"; then
	AC_CACHE_CHECK([whether getmntent takes one argument],
		[have_one_getmntent],
		AC_COMPILE_IFELSE(
			AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
#include <mntent.h>
#include "$srcdir/src/utils_mount.h"]],
				[[
				 FILE *fh;
				 struct mntent *me;
				 fh = setmntent ("/etc/mtab", "r");
				 me = getmntent (fh);
				]]
			),
			[have_one_getmntent="yes"],
			[have_one_getmntent="no"]
		)
	)
	AC_CACHE_CHECK([whether getmntent takes two arguments],
		[have_two_getmntent],
		AC_COMPILE_IFELSE(
			AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
#include <sys/mnttab.h>
#include "$srcdir/src/utils_mount.h"]],
				[[
				 FILE *fh;
				 struct mnttab mt;
				 int status;
				 fh = fopen ("/etc/mnttab", "r");
				 status = getmntent (fh, &mt);
				]]
			),
			[have_two_getmntent="yes"],
			[have_two_getmntent="no"]
		)
	)
fi

# Check for different versions of `getmntent' here..

if test "x$have_getmntent" = "xc"; then
	if test "x$have_one_getmntent" = "xyes"; then
		AC_DEFINE(HAVE_ONE_GETMNTENT, 1,
			  [Define if the function getmntent exists and takes one argument.])
	fi
	if test "x$have_two_getmntent" = "xyes"; then
		AC_DEFINE(HAVE_TWO_GETMNTENT, 1,
			  [Define if the function getmntent exists and takes two arguments.])
	fi
fi
if test "x$have_getmntent" = "xsun"; then
	AC_DEFINE(HAVE_SUN_GETMNTENT, 1,
		  [Define if the function getmntent exists. It's the version from libsun.])
fi
if test "x$have_getmntent" = "xseq"; then
	AC_DEFINE(HAVE_SEQ_GETMNTENT, 1,
		  [Define if the function getmntent exists. It's the version from libseq.])
fi
if test "x$have_getmntent" = "xgen"; then
	AC_DEFINE(HAVE_GEN_GETMNTENT, 1,
		  [Define if the function getmntent exists. It's the version from libgen.])
fi

# Check for structures
AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
	[AC_DEFINE(HAVE_STRUCT_IF_DATA, 1, [Define if struct if_data exists and is usable.])],
	[],
	[
	#include <sys/types.h>
	#include <sys/socket.h>
	#include <net/if.h>
	])
AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
	[AC_DEFINE(HAVE_STRUCT_NET_DEVICE_STATS, 1, [Define if struct net_device_stats exists and is usable.])],
	[],
	[
	#include <sys/types.h>
	#include <sys/socket.h>
	#include <linux/if.h>
	#include <linux/netdevice.h>
	])

AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport], [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#if HAVE_NETINET_IP_H
# include <netinet/ip.h>
#endif
#if HAVE_NETINET_UDP_H
# include <netinet/udp.h>
#endif
])
AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source], [], [],
[#if HAVE_STDINT_H
# include <stdint.h>
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#if HAVE_NETINET_IP_H
# include <netinet/ip.h>
#endif
#if HAVE_NETINET_UDP_H
# include <netinet/udp.h>
#endif
])

AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
	[],
	[],
	[
#if HAVE_KSTAT_H
# include <kstat.h>
#endif
	])

AC_MSG_CHECKING([for kernel type ($host_os)])
case $host_os in
	*linux*)
	AC_DEFINE([KERNEL_LINUX], 1, [True if program is to be compiled for a Linux kernel])
	ac_system="Linux"
	;;
	*solaris*)
	AC_DEFINE([KERNEL_SOLARIS], 1, [True if program is to be compiled for a Solaris kernel])
	ac_system="Solaris"
	;;
	*)
	ac_system="unknown"
esac
AC_MSG_RESULT([$ac_system])

with_libresolv="yes"
AC_CHECK_LIB(resolv, res_search,
[
	AC_DEFINE(HAVE_LIBRESOLV, 1, [Define to 1 if you have the 'resolv' library (-lresolv).])
],
[with_libresolv="no"])
AM_CONDITIONAL(BUILD_WITH_LIBRESOLV, test "x$with_libresolv" = "xyes")


m4_divert_once([HELP_WITH], [
collectd additional packages:])

# AC_ARG_WITH (package, help-string, [action-if-given], [action-if-not-given])
AC_ARG_WITH(rrdtool, [AS_HELP_STRING([--with-rrdtool@<:@=PREFIX@:>@], [Path to rrdtool.])],
[	if test "x$withval" != "xno" && test "x$withval" != "xyes"
	then
		LDFLAGS="$LDFLAGS -L$withval/lib"
		CPPFLAGS="$CPPFLAGS -I$withval/include"
		with_rrdtool="yes"
	fi
], [with_rrdtool="yes"])
if test "x$with_rrdtool" = "xyes"
then
	AC_CHECK_LIB(rrd, rrd_update,
	[
		AC_DEFINE(HAVE_LIBRRD, 1, [Define to 1 if you have the rrd library (-lrrd).])
	],
	[with_rrdtool="no (librrd not found)"], [-lm])
fi
if test "x$with_rrdtool" = "xyes"
then
	AC_CHECK_HEADERS(rrd.h,, [with_rrdtool="no (rrd.h not found)"])
fi
if test "x$with_rrdtool" = "xyes"
then
	collect_rrdtool=1
else
	collect_rrdtool=0
fi
AC_DEFINE_UNQUOTED(COLLECT_RRDTOOL, [$collect_rrdtool],
	[Wether or not to use rrdtool library])
AM_CONDITIONAL(BUILD_WITH_RRDTOOL, test "x$with_rrdtool" = "xyes")

AC_ARG_WITH(libpthread, [AS_HELP_STRING([--with-libpthread=@<:@=PREFIX@:>@], [Path to libpthread.])],
[	if test "x$withval" != "xno" -a "x$withval" != "xyes"
	then
		LDFLAGS="$LDFLAGS -L$withval/lib"
		CPPFLAGS="$CPPFLAGS -I$withval/include"
		with_libpthread="yes"
	else
		if test "x$withval" = "xno"
		then
			with_libpthread="no (disabled)"
		fi
	fi
], [with_libpthread="yes"])
if test "x$with_libpthread" = "xyes"
then
	AC_CHECK_LIB(pthread, pthread_create, [with_libpthread="yes"], [with_libpthread="no (libpthread not found)"], [])
fi
if test "x$with_libpthread" = "xyes"
then
	AC_CHECK_HEADERS(pthread.h,, [with_libpthread="no (pthread.h not found)"])
fi
if test "x$with_libpthread" = "xyes"
then
	collect_pthread=1
else
	collect_pthread=0
fi
AC_DEFINE_UNQUOTED(HAVE_LIBPTHREAD, [$collect_pthread],
	[Wether or not to use pthread (POSIX threads) library])
AM_CONDITIONAL(BUILD_WITH_LIBPTHREAD, test "x$with_libpthread" = "xyes")

if test "$ac_system" = "Solaris"
then
	with_kstat="yes"
	with_devinfo="yes"
else
	with_kstat="no (Solaris only)"
	with_devinfo="no (Solaris only)"
fi

if test "x$with_kstat" = "xyes"
then
	AC_CHECK_LIB(kstat, kstat_open, [with_kstat="yes"], [with_kstat="no (libkstat not found)"], [])
fi
if test "x$with_kstat" = "xyes"
then
	AC_CHECK_LIB(devinfo, di_init, [with_devinfo="yes"], [with_devinfo="no (not found)"], [])
	AC_CHECK_HEADERS(kstat.h,, [with_kstat="no (kstat.h not found)"])
fi
if test "x$with_kstat" = "xyes"
then
	AC_DEFINE(HAVE_LIBKSTAT, 1,
		  [Define to 1 if you have the 'kstat' library (-lkstat)])
fi
AM_CONDITIONAL(BUILD_WITH_LIBKSTAT, test "x$with_kstat" = "xyes")
AM_CONDITIONAL(BUILD_WITH_LIBDEVINFO, test "x$with_devinfo" = "xyes")

### BEGIN of check for libcurl ###
with_curl_config="curl-config"
with_curl_prefix=0
with_curl_libs=""
AC_ARG_WITH(libcurl, [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
[
	if test "x$withval" != "xno" -a "x$withval" != "xyes"
	then
		if test -x "$withval/bin/curl-config"
		then
			with_curl_config="$withval/bin/curl-config"
			with_curl_prefix=1
		fi
	fi
	if test "x$withval" = "xno"
	then
		with_libcurl="no"
	else
		with_libcurl="yes"
	fi
],
[
	with_libcurl="yes"
])
if test "x$with_libcurl" = "xyes"
then
	with_curl_libs=`$with_curl_config --libs 2>/dev/null`
	curl_config_status=$?

	if test $curl_config_status -ne 0
	then
		with_libcurl="no"
	else
		AC_CHECK_LIB(curl, curl_easy_init,
		[
			BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
			AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
		],
		[
			with_libcurl="no"
		],
		[$with_curl_libs])
	fi
fi
if test "x$with_libcurl" = "xyes" -a $with_curl_prefix -ne 0
then
	with_curl_prefix=`$with_curl_config --libs 2>/dev/null`
	curl_config_status=$?

	if test $curl_config_status -ne 0
	then
		with_libcurl="no"
	else
		if test -d "$with_curl_prefix/include"
		then
			CPPFLAGS="$CPPFLAGS -I$with_curl_prefix/include"
		fi
	fi
fi

with_libcurl_numeric=0
if test "x$with_libcurl" = "xyes"
then
	with_libcurl_numeric=1
fi
AC_DEFINE_UNQUOTED(HAVE_LIBCURL, [$with_libcurl_numeric], [Define to 1 if you have the 'curl' library (-lcurl).])
AM_CONDITIONAL(BUILD_WITH_LIBCURL, test "x$with_libcurl" = "xyes")
### END of check for libcurl ###

with_libiokit="no"
collectd_libiokit=0
AC_CHECK_LIB(IOKit, IOServiceGetMatchingServices,
[
	with_libiokit="yes"
	collectd_libiokit=1
], 
[
	with_libiokit="no"
	collectd_libiokit=0
])
AC_DEFINE_UNQUOTED(COLLECT_LIBIOKIT, [$collect_libiokit], [Wether or not to use the IOKit library])
AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")

with_libstatgrab="yes"
with_libdevstat="no"
AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
[
	if test "x$withval" != "xno" -a "x$withval" != "xyes"
	then
		LDFLAGS="$LDFLAGS -L$withval/lib"
		CPPFLAGS="$CPPFLAGS -I$withval/include"
		with_libstatgrab="yes"
	fi
],
[
	if test "x$ac_system" == "xunknown"
	then
		with_libstatgrab="yes"
	else
		with_libstatgrab="no"
	fi
])
if test "x$with_libstatgrab" = "xyes"
then
	AC_CHECK_LIB(statgrab, sg_init, [with_libstatgrab="yes"], [with_libstatgrab="no (libstatgrab not found)"])
fi
if test "x$with_libstatgrab" = "xyes"
then
	AC_CHECK_HEADERS(statgrab.h,,    [with_libstatgrab="no (statgrab.h not found)"])
fi
if test "x$with_libstatgrab" = "xyes"
then
	AC_CHECK_LIB(devstat, getdevs, [with_libdevstat="yes"], [with_libdevstat="no"])
fi
if test "x$with_libstatgrab" = "xyes"
then
	collect_libstatgrab=1
else
	collect_libstatgrab=0
fi
AC_DEFINE_UNQUOTED(COLLECT_LIBSTATGRAB, [$collect_libstatgrab],
	[Wether or not to use statgrab library])
AM_CONDITIONAL(BUILD_WITH_LIBSTATGRAB, test "x$with_libstatgrab" = "xyes")
AM_CONDITIONAL(BUILD_WITH_LIBDEVSTAT,  test "x$with_libdevstat"  = "xyes")

AC_CHECK_LIB(kvm, kvm_getswapinfo, [with_libkvm="yes"], [with_libkvm="no"])
if test "x$with_libkvm" = "xyes"
then
	AC_DEFINE(HAVE_LIBKVM, 1, [Define to 1 if you have the 'kvm' library (-lkvm)])
fi
AM_CONDITIONAL(BUILD_WITH_LIBKVM, test "x$with_libkvm" = "xyes")

AC_ARG_WITH(lm-sensors, [AS_HELP_STRING([--with-lm-sensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
[
	if test "x$withval" != "xno" && test "x$withval" != "xyes"
	then
		LDFLAGS="$LDFLAGS -L$withval/lib"
		CPPFLAGS="$CPPFLAGS -I$withval/include"
		with_lm_sensors="yes"
	fi
],
[
	if test "x$ac_system" = "xLinux"
	then
		with_lm_sensors="yes"
	else
		with_lm_sensors="no"
	fi
])
if test "x$with_lm_sensors" = "xyes"
then
	AC_CHECK_LIB(sensors, sensors_init,
	[
		AC_DEFINE(HAVE_LIBSENSORS, 1, [Define to 1 if you have the sensors library (-lsensors).])
	],
	[with_lm_sensors="no (libsensors not found)"])
fi
if test "x$with_lm_sensors" = "xyes"
then
	AC_CHECK_HEADERS(sensors/sensors.h,
	[
		AC_DEFINE(HAVE_SENSORS_SENSORS_H, 1, [Define to 1 if you have the <sensors/sensors.h> header file.])
	],
	[with_lm_sensors="no (sensors/sensors.h not found)"])
fi
if test "x$with_lm_sensors" = "xyes"
then
	collect_lm_sensors=1
else
	collect_lm_sensors=0
fi
AC_DEFINE_UNQUOTED(COLLECT_LM_SENSORS, [$collect_lm_sensors],
	[Wether or not to use sensors library])
AM_CONDITIONAL(BUILD_WITH_LM_SENSORS, test "x$with_lm_sensors" = "xyes")

AC_ARG_WITH(libmysql, [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
[
	if test "x$withval" != "xno" && test "x$withval" != "xyes"
	then
		LDFLAGS="$LDFLAGS -L$withval/lib"
		CPPFLAGS="$CPPFLAGS -I$withval/include"
		with_libmysql="yes"
	fi
],
[
	with_libmysql="yes"
])
if test "x$with_libmysql" = "xyes"
then
	AC_CHECK_LIB(mysqlclient, mysql_init,
	[
		AC_DEFINE(HAVE_LIBMYSQLCLIENT, 1, [Define to 1 if you have the mysqlclient library (-lmysqlclient).])
	], [with_libmysql="no (libmysql not found)"])
fi
if test "x$with_libmysql" = "xyes"
then
	AC_CHECK_HEADERS(mysql/mysql.h,
	[
		AC_DEFINE(HAVE_MYSQL_MYSQL_H, 1, [Define to 1 if you have the <mysql/mysql.h> header file.])
	], [with_libmysql="no (mysql/mysql.h not found)"])
fi
if test "x$with_libmysql" = "xyes"
then
	collect_libmysql=1
else
	collect_libmysql=0
fi
AC_DEFINE_UNQUOTED(COLLECT_LIBMYSQL, [$collect_libmysql],
	[Wether or not to use mysql library])
AM_CONDITIONAL(BUILD_WITH_LIBMYSQL, test "x$with_libmysql" = "xyes")

with_own_liboconfig="no"
liboconfig_LDFLAGS="$LDFLAGS"
liboconfig_CPPFLAGS="$CPPFLAGS"
AC_ARG_WITH(liboconfig, [AS_HELP_STRING([--with-liboconfig@<:@=PREFIX@:>@], [Path to liboconfig.])],
[
	if test "x$withval" != "xno" && test "x$withval" != "xyes"
	then
		if test -d "$withval/lib"
		then
			liboconfig_LDFLAGS="$LDFLAGS -L$withval/lib"
		fi
		if test -d "$withval/include"
		then
			liboconfig_CPPFLAGS="$CPPFLAGS -I$withval/include"
		fi
	fi
	if test "x$withval" = "xno"
	then
		AC_MSG_ERROR("liboconfig is required")
	fi
],
[
	with_liboconfig="yes"
])

save_LDFLAGS="$LDFLAGS"
save_CPPFLAGS="$CPPFLAGS"
LDFLAGS="$liboconfig_LDFLAGS"
CPPFLAGS="$liboconfig_CPPFLAGS"
AC_CHECK_LIB(oconfig, oconfig_parse_fh,
[
	with_liboconfig="yes"
	with_own_liboconfig="no"
],
[
	with_liboconfig="yes"
	with_own_liboconfig="yes"
	LDFLAGS="$save_LDFLAGS"
	CPPFLAGS="$save_CPPFLAGS"
])

AM_CONDITIONAL(BUILD_WITH_OWN_LIBOCONFIG, test "x$with_own_liboconfig" = "xyes")
if test "x$with_own_liboconfig" = "xyes"
then
	with_liboconfig="yes (shipped version)"
fi

#with_liboping="yes"
with_own_liboping="no"
liboping_LDFLAGS="$LDFLAGS"
liboping_CPPFLAGS="$CPPFLAGS"
AC_ARG_WITH(liboping, [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
[
	if test "x$withval" != "xno" && test "x$withval" != "xyes"
	then
		if test -d "$withval/lib"
		then
			liboping_LDFLAGS="$LDFLAGS -L$withval/lib"
		fi
		if test -d "$withval/include"
		then
			liboping_CPPFLAGS="$CPPFLAGS -I$withval/include"
		fi
	fi
	if test "x$withval" = "xno"
	then
		with_liboping="no"
		with_own_liboping="no"
	fi
],
[
 	#753
	with_liboping="yes"
])

if test "x$with_liboping" = "xyes"
then
	save_LDFLAGS="$LDFLAGS"
	save_CPPFLAGS="$CPPFLAGS"
	LDFLAGS="$liboping_LDFLAGS"
	CPPFLAGS="$liboping_CPPFLAGS"
	AC_CHECK_LIB(oping, ping_construct,
	[
		with_liboping="yes"
		with_own_liboping="no"
	],
	[
		with_liboping="yes"
		with_own_liboping="yes"
		LDFLAGS="$save_LDFLAGS"
		CPPFLAGS="$save_CPPFLAGS"
	])
fi
AM_CONDITIONAL(BUILD_WITH_LIBOPING, test "x$with_liboping" = "xyes")
AM_CONDITIONAL(BUILD_WITH_OWN_LIBOPING, test "x$with_own_liboping" = "xyes")
if test "x$with_liboping" = "xyes" -a "x$with_own_liboping" = "xyes"
then
	with_liboping="yes (shipped version)"
fi

AC_ARG_WITH(libpcap, [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
[
	if test "x$withval" != "xno" && test "x$withval" != "xyes"
	then
		LDFLAGS="$LDFLAGS -L$withval/lib"
		CPPFLAGS="$CPPFLAGS -I$withval/include"
		with_libpcap="yes"
	fi
],
[
	with_libpcap="yes"
])
if test "x$with_libpcap" = "xyes"
then
	AC_CHECK_LIB(pcap, pcap_open_live,
	[
		AC_DEFINE(HAVE_LIBPCAP, 1, [Define to 1 if you have the pcap library (-lpcap).])
	], [with_libpcap="no (libpcap not found)"])
fi
if test "x$with_libpcap" = "xyes"
then
	AC_CHECK_HEADERS(pcap.h,
	[
		AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the <pcap.h> header file.])
	], [with_libpcap="no (pcap.h not found)"])
fi
if test "x$with_libpcap" = "xyes"
then
	collect_libpcap=1
else
	collect_libpcap=0
fi
AC_DEFINE_UNQUOTED(COLLECT_LIBPCAP, [$collect_libpcap],
	[Wether or not to use the pcap library])
AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")

perl_interpreter="perl"
AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
[
	if test "x$withval" != "xno" && test "x$withval" != "xyes"
	then
		LDFLAGS="$LDFLAGS -L$withval/lib"
		CPPFLAGS="$CPPFLAGS -I$withval/include"
		perl_interpreter="$withval/bin/perl"
		with_libperl="yes"
	fi
],
[
	with_libperl="yes"
])
if test "x$with_libperl" = "xyes"
then
  SAVE_CFLAGS=$CFLAGS
  SAVE_LDFLAGS=$LDFLAGS
  PERL_CFLAGS=`$perl_interpreter -MExtUtils::Embed -e ccopts`
  PERL_LDFLAGS=`$perl_interpreter -MExtUtils::Embed -e ldopts`
  CFLAGS="$CFLAGS $PERL_CFLAGS"
  LDFLAGS="$LDFLAGS $PERL_LDFLAGS"

  AC_CACHE_CHECK([for libperl],
    [have_libperl],
    AC_LINK_IFELSE(
      AC_LANG_PROGRAM(
      [[
#include <EXTERN.h>
#include <perl.h>
#include <XSUB.h>
      ]],
      [[
       PerlInterpreter *perl = NULL;
       Perl_load_module (perl, PERL_LOADMOD_NOIMPORT,
			 newSVpv ("Collectd::Plugin::FooBar", 24),
			 Nullsv);
      ]]),
      [have_libperl="yes"],
      [have_libperl="no"]
    )
  )

  if test "x$have_libperl" = "xyes"
  then
	  AC_DEFINE(HAVE_LIBPERL, 1, [Define if libperl is present and usable.])
	  AC_SUBST(PERL_CFLAGS)
	  AC_SUBST(PERL_LDFLAGS)
  else
	  with_libperl="no"
  fi

  CFLAGS=$SAVE_CFLAGS
  LDFLAGS=$SAVE_LDFLAGS
fi
AM_CONDITIONAL(BUILD_WITH_LIBPERL, test "x$with_libperl" = "xyes")

AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
[
	if test "x$withval" != "xno" && test "x$withval" != "xyes"
	then
		LDFLAGS="$LDFLAGS -L$withval/lib"
		CPPFLAGS="$CPPFLAGS -I$withval/include"
		with_libiptc="yes"
	fi
],
[
 	if test "x$ac_system" = "xLinux"
	then
		with_libiptc="yes"
	else
		with_libiptc="no (Linux only)"
	fi
])
if test "x$with_libiptc" = "xyes"
then
	AC_CHECK_LIB(iptc, iptc_init,
	[
		AC_DEFINE(HAVE_LIBIPTC, 1, [Define to 1 if you have the iptc library (-liptc).])
	], [with_libiptc="no (libiptc not found)"])
fi
if test "x$with_libiptc" = "xyes"
then
	AC_CHECK_HEADERS(libiptc/libiptc.h,
	[
		AC_DEFINE(HAVE_LIBIPTC_LIBIPTC_H, 1, [Define to 1 if you have the <libiptc/libiptc.h> header file.])
	], [with_libiptc="no (libiptc/libiptc.h not found)"])
fi
if test "x$with_libiptc" = "xyes"
then
	collect_libiptc=1
else
	collect_libiptc=0
fi
AM_CONDITIONAL(BUILD_WITH_LIBIPTC, test "x$with_libiptc" = "xyes")

AC_ARG_WITH(libupsclient, [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to libupsclient.])],
[
	if test "x$withval" != "xno" && test "x$withval" != "xyes"
	then
		LDFLAGS="$LDFLAGS -L$withval/lib"
		CPPFLAGS="$CPPFLAGS -I$withval/include"
		with_libupsclient="yes"
	fi
],
[
	with_libupsclient="yes"
])
if test "x$with_libupsclient" = "xyes"
then
	AC_CHECK_LIB(upsclient, upscli_connect,
	[
		AC_DEFINE(HAVE_LIBUPSCLIENT, 1, [Define to 1 if you have the upsclient library (-lupsclient).])
	], [with_libupsclient="no (libupsclient not found)"])
fi
if test "x$with_libupsclient" = "xyes"
then
	AC_CHECK_HEADERS(upsclient.h,
	[
		AC_DEFINE(HAVE_UPSCLIENT_H, 1, [Define to 1 if you have the <upsclient.h> header file.])
	], [with_libupsclient="no (upsclient.h not found)"])
fi
AM_CONDITIONAL(BUILD_WITH_LIBUPSCLIENT, test "x$with_libupsclient" = "xyes")

# Check for enabled/disabled features
#

# AC_COLLECTD(name, enable/disable, info-text, feature/module)
# ------------------------------------------------------------
dnl
m4_define([my_toupper], [m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
dnl
AC_DEFUN(
	[AC_COLLECTD],
	[
	m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
	m4_if(
		[$2],
		[enable],
		[dnl
		m4_define([EnDis],[disabled])dnl
		m4_define([YesNo],[no])dnl
		],dnl
		[m4_if(
			[$2],
			[disable],
			[dnl
			m4_define([EnDis],[enabled])dnl
			m4_define([YesNo],[yes])dnl
			],
			[dnl
			AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
			]dnl
		)]dnl
	)dnl
	m4_if([$3], [feature], [],
		[m4_if(
			[$3], [module], [],
			[dnl
			AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
			]dnl
		)]dnl
	)dnl
	AC_ARG_ENABLE(
		[$1],
		AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
		[],
		enable_$1='[YesNo]'dnl
	)# AC_ARG_ENABLE
if test "x$enable_$1" = "xno"
then
	collectd_$1=0
else
	if test "x$enable_$1" = "xyes"
	then
		collectd_$1=1
	else
		AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
		collectd_$1=1
		enable_$1='yes'
	fi
fi
	AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [wether or not to enable $3 $4])
	AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
	]dnl
)# AC_COLLECTD(name, enable/disable, info-text, feature/module)

m4_divert_once([HELP_ENABLE], [
collectd features:])
AC_COLLECTD([debug],     [enable],  [feature], [debugging])
AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])

m4_divert_once([HELP_ENABLE], [
collectd modules:])
AC_COLLECTD([apache],    [disable], [module], [Apache httpd statistics])
AC_COLLECTD([apcups],    [disable], [module], [Statistics of UPSes by APC])
AC_COLLECTD([apple_sensors], [disable], [module], [Apple's hardware sensors])
AC_COLLECTD([battery],   [disable], [module], [battery statistics])
AC_COLLECTD([cpu],       [disable], [module], [cpu usage statistics])
AC_COLLECTD([cpufreq],   [disable], [module], [system cpu frequency statistics])
AC_COLLECTD([disk],      [disable], [module], [disk/partition statistics])
AC_COLLECTD([csv],       [disable], [module], [csv output plugin])
AC_COLLECTD([df],        [disable], [module], [df statistics])
AC_COLLECTD([dns],       [disable], [module], [dns statistics])
AC_COLLECTD([email],     [disable], [module], [email statistics])
AC_COLLECTD([entropy],   [disable], [module], [entropy statistics])
AC_COLLECTD([exec],      [disable], [module], [exec of external programs])
AC_COLLECTD([hddtemp],   [disable], [module], [hdd temperature statistics])
AC_COLLECTD([interface], [disable], [module], [interface statistics])
AC_COLLECTD([iptables],  [disable], [module], [IPtables statistics])
AC_COLLECTD([irq],       [disable], [module], [irq statistics])
AC_COLLECTD([load],      [disable], [module], [system load statistics])
AC_COLLECTD([mbmon],     [disable], [module], [motherboard monitor statistics])
AC_COLLECTD([memory],    [disable], [module], [memory statistics])
AC_COLLECTD([multimeter],[disable], [module], [multimeter statistics])
AC_COLLECTD([mysql],     [disable], [module], [mysql statistics])
AC_COLLECTD([network],   [disable], [module], [network functionality])
AC_COLLECTD([nfs],       [disable], [module], [nfs statistics])
AC_COLLECTD([ntpd],      [disable], [module], [ntpd statistics])
AC_COLLECTD([nut],       [disable], [module], [network UPS tools statistics])
AC_COLLECTD([perl],      [disable], [module], [embedded perl interpreter])
AC_COLLECTD([ping],      [disable], [module], [ping statistics])
AC_COLLECTD([processes], [disable], [module], [processes statistics])
AC_COLLECTD([sensors],   [disable], [module], [lm_sensors statistics])
AC_COLLECTD([serial],    [disable], [module], [serial statistics])
AC_COLLECTD([logfile],   [disable], [module], [logfile log facility])
AC_COLLECTD([swap],      [disable], [module], [swap statistics])
AC_COLLECTD([syslog],    [disable], [module], [syslog log facility])
AC_COLLECTD([tape],      [disable], [module], [tape statistics])
AC_COLLECTD([unixsock],  [disable], [module], [UNIX socket plugin])
AC_COLLECTD([users],     [disable], [module], [user count statistics])
AC_COLLECTD([vserver],   [disable], [module], [vserver statistics])
AC_COLLECTD([wireless],  [disable], [module], [wireless link statistics])

AC_OUTPUT(Makefile src/Makefile src/collectd.conf src/liboconfig/Makefile src/liboping/Makefile)

if test "x$with_libperl" = "xyes"
then
	with_libperl="yes (version `perl -MConfig -e 'print $Config{version};'`)"
else
	enable_perl="no (needs libperl)"
fi

cat <<EOF;

Configuration:
  Libraries:
    libcurl . . . . . . $with_libcurl
    libiokit  . . . . . $with_libiokit
    libiptc . . . . . . $with_libiptc
    libkstat  . . . . . $with_kstat
    libmysql  . . . . . $with_libmysql
    liboconfig  . . . . $with_liboconfig
    liboping  . . . . . $with_liboping
    libpcap . . . . . . $with_libpcap
    libperl . . . . . . $with_libperl
    libpthread  . . . . $with_libpthread
    librrd  . . . . . . $with_rrdtool
    libsensors  . . . . $with_lm_sensors
    libstatgrab . . . . $with_libstatgrab
    libupsclient  . . . $with_libupsclient

  Features:
    daemon mode . . . . $enable_daemon
    debug . . . . . . . $enable_debug

  Modules:
    apache  . . . . . . $enable_apache
    apcups  . . . . . . $enable_apcups
    apple_sensors . . . $enable_apple_sensors
    battery . . . . . . $enable_battery
    cpu . . . . . . . . $enable_cpu
    cpufreq . . . . . . $enable_cpufreq
    csv . . . . . . . . $enable_csv
    df  . . . . . . . . $enable_df
    disk  . . . . . . . $enable_disk
    dns . . . . . . . . $enable_dns
    email . . . . . . . $enable_email
    entropy . . . . . . $enable_entropy
    exec  . . . . . . . $enable_exec
    hddtemp . . . . . . $enable_hddtemp
    interface . . . . . $enable_interface
    iptables  . . . . . $enable_iptables
    irq . . . . . . . . $enable_irq
    load  . . . . . . . $enable_load
    logfile . . . . . . $enable_logfile
    mbmon . . . . . . . $enable_mbmon
    memory  . . . . . . $enable_memory
    multimeter  . . . . $enable_multimeter
    mysql . . . . . . . $enable_mysql
    network . . . . . . $enable_network
    nfs . . . . . . . . $enable_nfs
    ntpd  . . . . . . . $enable_ntpd
    nut . . . . . . . . $enable_nut
    perl  . . . . . . . $enable_perl
    ping  . . . . . . . $enable_ping
    processes . . . . . $enable_processes
    sensors . . . . . . $enable_sensors
    serial  . . . . . . $enable_serial
    swap  . . . . . . . $enable_swap
    syslog  . . . . . . $enable_syslog
    tape  . . . . . . . $enable_tape
    unixsock  . . . . . $enable_unixsock
    users . . . . . . . $enable_users
    vserver . . . . . . $enable_vserver
    wireless  . . . . . $enable_wireless

EOF