Code

Merge branch 'collectd-5.3' into collectd-5.4
authorMarc Fournier <marc.fournier@camptocamp.com>
Thu, 23 Jan 2014 13:19:20 +0000 (14:19 +0100)
committerMarc Fournier <marc.fournier@camptocamp.com>
Thu, 23 Jan 2014 13:19:20 +0000 (14:19 +0100)
1  2 
configure.ac
src/amqp.c

diff --cc configure.ac
index 3b9b8eb77bd221166b937d34b99564cdab726d85,0000000000000000000000000000000000000000..7029e1e45a7dd3d6530075ec592c78bf5a0aed01
mode 100644,000000..100644
--- /dev/null
@@@ -1,5566 -1,0 +1,5601 @@@
 +dnl Process this file with autoconf to produce a configure script.
 +AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
 +AC_CONFIG_SRCDIR(src/collectd.c)
 +AC_CONFIG_HEADERS(src/config.h)
 +AC_CONFIG_AUX_DIR([libltdl/config])
 +
 +m4_ifdef([LT_PACKAGE_VERSION],
 +      # libtool >= 2.2
 +      [
 +       LT_CONFIG_LTDL_DIR([libltdl])
 +       LT_INIT([dlopen])
 +       LTDL_INIT([convenience])
 +       AC_DEFINE(LIBTOOL_VERSION, 2, [Define to used libtool version.])
 +      ]
 +,
 +      # libtool <= 1.5
 +      [
 +       AC_LIBLTDL_CONVENIENCE
 +       AC_SUBST(LTDLINCL)
 +       AC_SUBST(LIBLTDL)
 +       AC_LIBTOOL_DLOPEN
 +       AC_CONFIG_SUBDIRS(libltdl)
 +       AC_DEFINE(LIBTOOL_VERSION, 1, [Define to used libtool version.])
 +      ]
 +)
 +
 +AM_INIT_AUTOMAKE([tar-pax dist-bzip2 foreign])
 +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 +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_PROG_CC_C_O
 +AM_CONDITIONAL(COMPILER_IS_GCC, test "x$GCC" = "xyes")
 +
 +AC_DISABLE_STATIC
 +AC_PROG_LIBTOOL
 +AC_PROG_LEX
 +AC_PROG_YACC
 +PKG_PROG_PKG_CONFIG
 +
 +AC_CHECK_PROG([have_protoc_c], [protoc-c], [yes], [no])
 +AC_CHECK_HEADERS([google/protobuf-c/protobuf-c.h],
 +                 [have_protobuf_c_h="yes"],
 +                 [have_protobuf_c_h="no"])
 +if test "x$have_protoc_c" = "xyes" && test "x$have_protobuf_c_h" != "xyes"
 +then
 +      have_protoc_c="no (unable to find <google/protobuf-c/protobuf-c.h>)"
 +fi
 +AM_CONDITIONAL(HAVE_PROTOC_C, test "x$have_protoc_c" = "xyes")
 +
 +AC_MSG_CHECKING([for kernel type ($host_os)])
 +case $host_os in
 +      *linux*)
 +      AC_DEFINE([KERNEL_LINUX], 1, [True if program is to be compiled for a Linux kernel])
 +      ac_system="Linux"
 +      ;;
 +      *solaris*)
 +      AC_DEFINE([KERNEL_SOLARIS], 1, [True if program is to be compiled for a Solaris kernel])
 +      ac_system="Solaris"
 +      ;;
 +      *darwin*)
 +      ac_system="Darwin"
 +      ;;
 +      *openbsd*)
 +      ac_system="OpenBSD"
 +      ;;
 +      *aix*)
 +      AC_DEFINE([KERNEL_AIX], 1, [True if program is to be compiled for a AIX kernel])
 +      ac_system="AIX"
 +      ;;
 +      *freebsd*)
 +      AC_DEFINE([KERNEL_FREEBSD], 1, [True if program is to be compiled for a FreeBSD kernel])
 +      ac_system="FreeBSD"
 +      ;;
 +      *)
 +      ac_system="unknown"
 +esac
 +AC_MSG_RESULT([$ac_system])
 +
 +if test "x$ac_system" = "xLinux"
 +then
 +      AC_ARG_VAR([KERNEL_DIR], [path to Linux kernel sources])
 +      if test -z "$KERNEL_DIR"
 +      then
 +              KERNEL_DIR="/lib/modules/`uname -r`/source"
 +      fi
 +
 +      KERNEL_CFLAGS="-I$KERNEL_DIR/include"
 +      AC_SUBST(KERNEL_CFLAGS)
 +fi
 +
 +if test "x$ac_system" = "xSolaris"
 +then
 +      AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Define to enforce POSIX thread semantics under Solaris.])
 +      AC_DEFINE(_REENTRANT,               1, [Define to enable reentrancy interfaces.])
 +fi
 +if test "x$ac_system" = "xAIX"
 +then
 +      AC_DEFINE(_THREAD_SAFE_ERRNO, 1, [Define to use the thread-safe version of errno under AIX.])
 +fi
 +
 +# Where to install .pc files.
 +pkgconfigdir="${libdir}/pkgconfig"
 +AC_SUBST(pkgconfigdir)
 +
 +# Check for standards compliance mode
 +AC_ARG_ENABLE(standards,
 +            AS_HELP_STRING([--enable-standards], [Enable standards compliance mode]),
 +            [enable_standards="$enableval"],
 +            [enable_standards="no"])
 +if test "x$enable_standards" = "xyes"
 +then
 +      AC_DEFINE(_ISOC99_SOURCE,        1, [Define to enforce ISO C99 compliance.])
 +      AC_DEFINE(_POSIX_C_SOURCE, 200809L, [Define to enforce POSIX.1-2008 compliance.])
 +      AC_DEFINE(_XOPEN_SOURCE,       700, [Define to enforce X/Open 7 (XSI) compliance.])
 +      AC_DEFINE(_REENTRANT,            1, [Define to enable reentrancy interfaces.])
 +      if test "x$GCC" = "xyes"
 +      then
 +              CFLAGS="$CFLAGS -std=c99"
 +      fi
 +fi
 +AM_CONDITIONAL(BUILD_FEATURE_STANDARDS, test "x$enable_standards" = "xyes")
 +
 +#
 +# Checks for header files.
 +#
 +AC_HEADER_STDC
 +AC_HEADER_SYS_WAIT
 +AC_HEADER_DIRENT
 +AC_HEADER_STDBOOL
 +
 +AC_CHECK_HEADERS(stdio.h errno.h math.h stdarg.h syslog.h fcntl.h signal.h assert.h sys/types.h sys/socket.h sys/select.h poll.h netdb.h arpa/inet.h sys/resource.h sys/param.h kstat.h regex.h sys/ioctl.h endian.h sys/isa_defs.h fnmatch.h libgen.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/dkstat.h)
 +if test "x$ac_system" = "xDarwin"
 +then
 +      AC_CHECK_HEADERS(mach/mach_init.h mach/host_priv.h mach/mach_error.h mach/mach_host.h mach/mach_port.h mach/mach_types.h mach/message.h mach/processor_set.h mach/processor.h mach/processor_info.h mach/task.h mach/thread_act.h mach/vm_region.h mach/vm_map.h mach/vm_prot.h mach/vm_statistics.h mach/kern_return.h)
 +      AC_CHECK_HEADERS(CoreFoundation/CoreFoundation.h IOKit/IOKitLib.h IOKit/IOTypes.h IOKit/ps/IOPSKeys.h IOKit/IOBSD.h IOKit/storage/IOBlockStorageDriver.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
 +])
 +
 +fi
 +
 +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_MSG_CHECKING([for sysctl kern.cp_times])
 +if test -x /sbin/sysctl
 +then
 +      /sbin/sysctl kern.cp_times 2>/dev/null
 +      if test $? -eq 0
 +      then
 +              AC_MSG_RESULT([yes])
 +              AC_DEFINE(HAVE_SYSCTL_KERN_CP_TIMES, 1,
 +              [Define if sysctl supports kern.cp_times])
 +      else
 +              AC_MSG_RESULT([no])
 +      fi
 +else
 +      AC_MSG_RESULT([no])
 +fi
 +
 +# For hddtemp module
 +AC_CHECK_HEADERS(linux/major.h)
 +
 +# For md module (Linux only)
 +if test "x$ac_system" = "xLinux"
 +then
 +      AC_CHECK_HEADERS(linux/raid/md_u.h,
 +                       [have_linux_raid_md_u_h="yes"],
 +                       [have_linux_raid_md_u_h="no"],
 +[
 +#include <sys/ioctl.h>
 +#include <linux/major.h>
 +#include <linux/types.h>
 +])
 +else
 +      have_linux_raid_md_u_h="no"
 +fi
 +
 +# For the swap module
 +have_linux_wireless_h="no"
 +if test "x$ac_system" = "xLinux"
 +then
 +  AC_CHECK_HEADERS(linux/wireless.h,
 +                 [have_linux_wireless_h="yes"],
 +                 [have_linux_wireless_h="no"],
 +[
 +#include <dirent.h>
 +#include <sys/ioctl.h>
 +#include <sys/socket.h>
 +])
 +fi
 +
 +# For the swap module
 +have_sys_swap_h="yes"
 +AC_CHECK_HEADERS(sys/swap.h vm/anon.h, [], [have_sys_swap_h="no"],
 +[
 +#undef _FILE_OFFSET_BITS
 +#undef _LARGEFILE64_SOURCE
 +#if HAVE_SYS_TYPES_H
 +#  include <sys/types.h>
 +#endif
 +#if HAVE_SYS_PARAM_H
 +# include <sys/param.h>
 +#endif
 +])
 +
 +if test "x$have_sys_swap_h$ac_system" = "xnoSolaris"
 +then
 +      hint_64=""
 +      if test "x$GCC" = "xyes"
 +      then
 +              hint_64="CFLAGS='-m64'"
 +      else
 +              hint_64="CFLAGS='-xarch=v9'"
 +      fi
 +      AC_MSG_NOTICE([Solaris detected and sys/swap.h not usable. Try building a 64-bit binary ($hint_64 ./configure).])
 +fi
 +
 +# For load module
 +# For the processes plugin
 +# For users module
 +AC_CHECK_HEADERS(sys/loadavg.h linux/config.h utmp.h utmpx.h)
 +
 +# For interface plugin
 +AC_CHECK_HEADERS(ifaddrs.h)
 +AC_CHECK_HEADERS(net/if.h, [], [],
 +[
 +#if HAVE_SYS_TYPES_H
 +#  include <sys/types.h>
 +#endif
 +#if HAVE_SYS_SOCKET_H
 +#  include <sys/socket.h>
 +#endif
 +])
 +AC_CHECK_HEADERS(linux/if.h, [], [],
 +[
 +#if HAVE_SYS_TYPES_H
 +#  include <sys/types.h>
 +#endif
 +#if HAVE_SYS_SOCKET_H
 +#  include <sys/socket.h>
 +#endif
 +])
 +AC_CHECK_HEADERS(linux/netdevice.h, [], [],
 +[
 +#if HAVE_SYS_TYPES_H
 +#  include <sys/types.h>
 +#endif
 +#if HAVE_SYS_SOCKET_H
 +#  include <sys/socket.h>
 +#endif
 +#if HAVE_LINUX_IF_H
 +# include <linux/if.h>
 +#endif
 +])
 +
 +# For ethstat module
 +AC_CHECK_HEADERS(linux/sockios.h,
 +    [have_linux_sockios_h="yes"],
 +    [have_linux_sockios_h="no"],
 +    [
 +#if HAVE_SYS_IOCTL_H
 +# include <sys/ioctl.h>
 +#endif
 +#if HAVE_NET_IF_H
 +# include <net/if.h>
 +#endif
 +    ])
 +AC_CHECK_HEADERS(linux/ethtool.h,
 +    [have_linux_ethtool_h="yes"],
 +    [have_linux_ethtool_h="no"],
 +    [
 +#if HAVE_SYS_IOCTL_H
 +# include <sys/ioctl.h>
 +#endif
 +#if HAVE_NET_IF_H
 +# include <net/if.h>
 +#endif
 +#if HAVE_LINUX_SOCKIOS_H
 +# include <linux/sockios.h>
 +#endif
 +    ])
 +
 +# For ipvs module
 +have_linux_ip_vs_h="no"
 +have_net_ip_vs_h="no"
 +have_ip_vs_h="no"
 +ip_vs_h_needs_kernel_cflags="no"
 +if test "x$ac_system" = "xLinux"
 +then
 +      AC_CHECK_HEADERS(linux/ip_vs.h, [have_linux_ip_vs_h="yes"])
 +      AC_CHECK_HEADERS(net/ip_vs.h, [have_net_ip_vs_h="yes"])
 +      AC_CHECK_HEADERS(ip_vs.h, [have_ip_vs_h="yes"])
 +
 +      if test "x$have_linux_ip_vs_h$have_net_ip_vs_h$have_ip_vs_h" = "xnonono" && test -d "$KERNEL_DIR"
 +      then
 +              SAVE_CFLAGS="$CFLAGS"
 +              CFLAGS="$CFLAGS $KERNEL_CFLAGS"
 +
 +              AC_MSG_NOTICE([Did not find ip_vs.h. Trying again using headers from $KERNEL_DIR.])
 +
 +              AC_CHECK_HEADERS(linux/ip_vs.h, [have_linux_ip_vs_h="yes"])
 +              AC_CHECK_HEADERS(net/ip_vs.h, [have_net_ip_vs_h="yes"])
 +              AC_CHECK_HEADERS(ip_vs.h, [have_ip_vs_h="yes"])
 +
 +              if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"
 +              then
 +                      ip_vs_h_needs_kernel_cflags="yes"
 +              fi
 +
 +              CFLAGS="$SAVE_CFLAGS"
 +      fi
 +fi
 +AM_CONDITIONAL(IP_VS_H_NEEDS_KERNEL_CFLAGS, test "x$ip_vs_h_needs_kernel_cflags" = "xyes")
 +
 +# For quota module
 +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
 +])
 +
 +# For mount interface
 +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
 +])
 +
 +# For the email plugin
 +AC_CHECK_HEADERS(linux/un.h, [], [],
 +[
 +#if HAVE_SYS_SOCKET_H
 +#     include <sys/socket.h>
 +#endif
 +])
 +
 +AC_CHECK_HEADERS(pwd.h grp.h sys/un.h ctype.h limits.h xfs/xqm.h fs_info.h fshelp.h paths.h mntent.h mnttab.h sys/fstyp.h sys/fs_types.h sys/mntent.h sys/mnttab.h sys/statfs.h sys/statvfs.h sys/vfs.h sys/vfstab.h kvm.h wordexp.h)
 +
 +# For the dns plugin
 +AC_CHECK_HEADERS(arpa/nameser.h)
 +AC_CHECK_HEADERS(arpa/nameser_compat.h, [], [],
 +[
 +#if HAVE_ARPA_NAMESER_H
 +# include <arpa/nameser.h>
 +#endif
 +])
 +
 +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
 +])
 +
 +AC_CHECK_HEADERS(netinet/ip_compat.h)
 +
 +have_net_pfvar_h="no"
 +AC_CHECK_HEADERS(net/pfvar.h,
 +               [have_net_pfvar_h="yes"],
 +               [have_net_pfvar_h="no"],
 +[
 +#if HAVE_SYS_IOCTL_H
 +# include <sys/ioctl.h>
 +#endif
 +#if HAVE_SYS_SOCKET_H
 +# include <sys/socket.h>
 +#endif
 +#if HAVE_NET_IF_H
 +# include <net/if.h>
 +#endif
 +])
 +
 +# For the multimeter plugin
 +have_termios_h="no"
 +AC_CHECK_HEADERS(termios.h, [have_termios_h="yes"])
 +
 +#
 +# 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 getaddrinfo getnameinfo strchr memcpy strstr strcmp strncmp strncpy strlen strncasecmp strcasecmp openlog closelog sysconf setenv if_indextoname)
 +
 +AC_FUNC_STRERROR_R
 +
 +SAVE_CFLAGS="$CFLAGS"
 +# Emulate behavior of src/Makefile.am
 +if test "x$GCC" = "xyes"
 +then
 +      CFLAGS="$CFLAGS -Wall -Werror"
 +fi
 +
 +AC_CACHE_CHECK([for strtok_r],
 +  [c_cv_have_strtok_r_default],
 +  AC_LINK_IFELSE(
 +    [AC_LANG_PROGRAM(
 +[[[
 +#include <stdlib.h>
 +#include <stdio.h>
 +#include <string.h>
 +]]],
 +[[[
 +      char buffer[] = "foo,bar,baz";
 +      char *token;
 +      char *dummy;
 +      char *saveptr;
 +
 +      dummy = buffer;
 +      saveptr = NULL;
 +      while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 +      {
 +        dummy = NULL;
 +        printf ("token = %s;\n", token);
 +      }
 +]]]
 +    )],
 +    [c_cv_have_strtok_r_default="yes"],
 +    [c_cv_have_strtok_r_default="no"]
 +  )
 +)
 +
 +if test "x$c_cv_have_strtok_r_default" = "xno"
 +then
 +  CFLAGS="$CFLAGS -D_REENTRANT=1"
 +
 +  AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 +    [c_cv_have_strtok_r_reentrant],
 +    AC_LINK_IFELSE(
 +      [AC_LANG_PROGRAM(
 +[[[
 +#include <stdlib.h>
 +#include <stdio.h>
 +#include <string.h>
 +]]],
 +[[[
 +        char buffer[] = "foo,bar,baz";
 +        char *token;
 +        char *dummy;
 +        char *saveptr;
 +
 +        dummy = buffer;
 +        saveptr = NULL;
 +        while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 +        {
 +          dummy = NULL;
 +          printf ("token = %s;\n", token);
 +        }
 +]]]
 +      )],
 +      [c_cv_have_strtok_r_reentrant="yes"],
 +      [AC_MSG_FAILURE([strtok_r isn't available. Please file a bugreport!])]
 +    )
 +  )
 +fi
 +
 +CFLAGS="$SAVE_CFLAGS"
 +if test "x$c_cv_have_strtok_r_reentrant" = "xyes"
 +then
 +      CFLAGS="$CFLAGS -D_REENTRANT=1"
 +fi
 +
 +AC_CHECK_FUNCS(getpwnam_r getgrnam_r setgroups regcomp regerror regexec regfree)
 +
 +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$socket_needs_socket" = "xyes")
 +
 +clock_gettime_needs_rt="no"
 +clock_gettime_needs_posix4="no"
 +have_clock_gettime="no"
 +AC_CHECK_FUNCS(clock_gettime, [have_clock_gettime="yes"])
 +if test "x$have_clock_gettime" = "xno"
 +then
 +      AC_CHECK_LIB(rt, clock_gettime, [clock_gettime_needs_rt="yes"
 +                                       have_clock_gettime="yes"])
 +fi
 +if test "x$have_clock_gettime" = "xno"
 +then
 +      AC_CHECK_LIB(posix4, clock_gettime, [clock_gettime_needs_posix4="yes"
 +                                           have_clock_gettime="yes"])
 +fi
 +if test "x$have_clock_gettime" = "xyes"
 +then
 +      AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if the clock_gettime(2) function is available.])
 +else
 +      AC_MSG_WARN(cannot find clock_gettime)
 +fi
 +
 +nanosleep_needs_rt="no"
 +nanosleep_needs_posix4="no"
 +AC_CHECK_FUNCS(nanosleep,
 +    [],
 +    AC_CHECK_LIB(rt, nanosleep,
 +        [nanosleep_needs_rt="yes"],
 +        AC_CHECK_LIB(posix4, nanosleep,
 +            [nanosleep_needs_posix4="yes"],
 +            AC_MSG_ERROR(cannot find nanosleep))))
 +
 +AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes")
 +AM_CONDITIONAL(BUILD_WITH_LIBPOSIX4, test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes")
 +
 +AC_CHECK_FUNCS(sysctl, [have_sysctl="yes"], [have_sysctl="no"])
 +AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 +AC_CHECK_FUNCS(host_statistics, [have_host_statistics="yes"], [have_host_statistics="no"])
 +AC_CHECK_FUNCS(processor_info, [have_processor_info="yes"], [have_processor_info="no"])
 +AC_CHECK_FUNCS(thread_info, [have_thread_info="yes"], [have_thread_info="no"])
 +AC_CHECK_FUNCS(statfs, [have_statfs="yes"], [have_statfs="no"])
 +AC_CHECK_FUNCS(statvfs, [have_statvfs="yes"], [have_statvfs="no"])
 +AC_CHECK_FUNCS(getifaddrs, [have_getifaddrs="yes"], [have_getifaddrs="no"])
 +AC_CHECK_FUNCS(getloadavg, [have_getloadavg="yes"], [have_getloadavg="no"])
 +AC_CHECK_FUNCS(syslog, [have_syslog="yes"], [have_syslog="no"])
 +AC_CHECK_FUNCS(getutent, [have_getutent="yes"], [have_getutent="no"])
 +AC_CHECK_FUNCS(getutxent, [have_getutxent="yes"], [have_getutxent="no"])
 +
 +# Check for strptime {{{
 +if test "x$GCC" = "xyes"
 +then
 +      SAVE_CFLAGS="$CFLAGS"
 +      CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 +fi
 +
 +AC_CHECK_FUNCS(strptime, [have_strptime="yes"], [have_strptime="no"])
 +if test "x$have_strptime" = "xyes"
 +then
 +      AC_CACHE_CHECK([whether strptime is exported by default],
 +                     [c_cv_have_strptime_default],
 +                     AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <time.h>
 +]]],
 +[[[
 + struct tm stm;
 + (void) strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 +]]]
 +                     )],
 +                     [c_cv_have_strptime_default="yes"],
 +                     [c_cv_have_strptime_default="no"]))
 +fi
 +if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"
 +then
 +      AC_CACHE_CHECK([whether strptime needs standards mode],
 +                     [c_cv_have_strptime_standards],
 +                     AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#ifndef _ISOC99_SOURCE
 +# define _ISOC99_SOURCE 1
 +#endif
 +#ifndef _POSIX_C_SOURCE
 +# define _POSIX_C_SOURCE 200112L
 +#endif
 +#ifndef _XOPEN_SOURCE
 +# define _XOPEN_SOURCE 500
 +#endif
 +#include <time.h>
 +]]],
 +[[[
 + struct tm stm;
 + (void) strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 +]]]
 +                     )],
 +                     [c_cv_have_strptime_standards="yes"],
 +                     [c_cv_have_strptime_standards="no"]))
 +
 +      if test "x$c_cv_have_strptime_standards" = "xyes"
 +      then
 +              AC_DEFINE([STRPTIME_NEEDS_STANDARDS], 1, [Set to true if strptime is only exported in X/Open mode (GNU libc).])
 +      else
 +              have_strptime="no"
 +      fi
 +fi
 +
 +if test "x$GCC" = "xyes"
 +then
 +      CFLAGS="$SAVE_CFLAGS"
 +fi
 +# }}} Check for strptime
 +
 +AC_CHECK_FUNCS(swapctl, [have_swapctl="yes"], [have_swapctl="no"])
 +if test "x$have_swapctl" = "xyes"; then
 +        AC_CACHE_CHECK([whether swapctl takes two arguments],
 +                [c_cv_have_swapctl_two_args],
 +                AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
 +#  undef _FILE_OFFSET_BITS
 +#  undef _LARGEFILE64_SOURCE
 +#endif
 +#include <sys/stat.h>
 +#include <sys/swap.h>
 +]]],
 +[[[
 +int num = swapctl(0, NULL);
 +]]]
 +                        )],
 +                        [c_cv_have_swapctl_two_args="yes"],
 +                        [c_cv_have_swapctl_two_args="no"]
 +                )
 +        )
 +        AC_CACHE_CHECK([whether swapctl takes three arguments],
 +                [c_cv_have_swapctl_three_args],
 +                AC_COMPILE_IFELSE(
 +                        [AC_LANG_PROGRAM(
 +[[[
 +#if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
 +#  undef _FILE_OFFSET_BITS
 +#  undef _LARGEFILE64_SOURCE
 +#endif
 +#include <sys/stat.h>
 +#include <sys/swap.h>
 +]]],
 +[[[
 +int num = swapctl(0, NULL, 0);
 +]]]
 +                        )],
 +                        [c_cv_have_swapctl_three_args="yes"],
 +                        [c_cv_have_swapctl_three_args="no"]
 +                )
 +        )
 +fi
 +# Check for different versions of `swapctl' here..
 +if test "x$have_swapctl" = "xyes"; then
 +        if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
 +                AC_DEFINE(HAVE_SWAPCTL_TWO_ARGS, 1,
 +                          [Define if the function swapctl exists and takes two arguments.])
 +        fi
 +        if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
 +                AC_DEFINE(HAVE_SWAPCTL_THREE_ARGS, 1,
 +                          [Define if the function swapctl exists and takes three arguments.])
 +        fi
 +fi
 +
 +# Check for NAN
 +AC_ARG_WITH(nan-emulation, [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
 +[
 + if test "x$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$nan_type" = "xnone"; then
 +  AC_CACHE_CHECK([whether NAN is defined by default],
 +    [c_cv_have_nan_default],
 +    AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <stdlib.h>
 +#include <math.h>
 +static double foo = NAN;
 +]]],
 +[[[
 +       if (isnan (foo))
 +        return 0;
 +       else
 +      return 1;
 +]]]
 +      )],
 +      [c_cv_have_nan_default="yes"],
 +      [c_cv_have_nan_default="no"]
 +    )
 +  )
 +  if test "x$c_cv_have_nan_default" = "xyes"
 +  then
 +    nan_type="default"
 +  fi
 +fi
 +if test "x$nan_type" = "xnone"; then
 +  AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
 +    [c_cv_have_nan_isoc],
 +    AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <stdlib.h>
 +#define __USE_ISOC99 1
 +#include <math.h>
 +static double foo = NAN;
 +]]],
 +[[[
 +       if (isnan (foo))
 +        return 0;
 +       else
 +      return 1;
 +]]]
 +      )],
 +      [c_cv_have_nan_isoc="yes"],
 +      [c_cv_have_nan_isoc="no"]
 +    )
 +  )
 +  if test "x$c_cv_have_nan_isoc" = "xyes"
 +  then
 +    nan_type="isoc99"
 +  fi
 +fi
 +if test "x$nan_type" = "xnone"; then
 +  SAVE_LDFLAGS=$LDFLAGS
 +  LDFLAGS="$LDFLAGS -lm"
 +  AC_CACHE_CHECK([whether NAN can be defined by 0/0],
 +    [c_cv_have_nan_zero],
 +    AC_RUN_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <stdlib.h>
 +#include <math.h>
 +#ifdef NAN
 +# undef NAN
 +#endif
 +#define NAN (0.0 / 0.0)
 +#ifndef isnan
 +# define isnan(f) ((f) != (f))
 +#endif
 +static double foo = NAN;
 +]]],
 +[[[
 +       if (isnan (foo))
 +        return 0;
 +       else
 +      return 1;
 +]]]
 +      )],
 +      [c_cv_have_nan_zero="yes"],
 +      [c_cv_have_nan_zero="no"]
 +    )
 +  )
 +  LDFLAGS=$SAVE_LDFLAGS
 +  if test "x$c_cv_have_nan_zero" = "xyes"
 +  then
 +    nan_type="zero"
 +  fi
 +fi
 +
 +if test "x$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
 +
 +AC_ARG_WITH(fp-layout, [AS_HELP_STRING([--with-fp-layout], [set the memory layout of doubles. For crosscompiling only.])],
 +[
 + if test "x$withval" = "xnothing"; then
 +      fp_layout_type="nothing"
 + else if test "x$withval" = "xendianflip"; then
 +      fp_layout_type="endianflip"
 + else if test "x$withval" = "xintswap"; then
 +      fp_layout_type="intswap"
 + else
 +      AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
 +fi; fi; fi
 +],
 +[fp_layout_type="unknown"])
 +
 +if test "x$fp_layout_type" = "xunknown"; then
 +  AC_CACHE_CHECK([if doubles are stored in x86 representation],
 +    [c_cv_fp_layout_need_nothing],
 +    AC_RUN_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <stdlib.h>
 +#include <stdio.h>
 +#include <string.h>
 +#if HAVE_STDINT_H
 +# include <stdint.h>
 +#endif
 +#if HAVE_INTTYPES_H
 +# include <inttypes.h>
 +#endif
 +#if HAVE_STDBOOL_H
 +# include <stdbool.h>
 +#endif
 +]]],
 +[[[
 +      uint64_t i0;
 +      uint64_t i1;
 +      uint8_t c[8];
 +      double d;
 +
 +      d = 8.642135e130; 
 +      memcpy ((void *) &i0, (void *) &d, 8);
 +
 +      i1 = i0;
 +      memcpy ((void *) c, (void *) &i1, 8);
 +
 +      if ((c[0] == 0x2f) && (c[1] == 0x25)
 +                      && (c[2] == 0xc0) && (c[3] == 0xc7)
 +                      && (c[4] == 0x43) && (c[5] == 0x2b)
 +                      && (c[6] == 0x1f) && (c[7] == 0x5b))
 +              return (0);
 +      else
 +              return (1);
 +]]]
 +      )],
 +      [c_cv_fp_layout_need_nothing="yes"],
 +      [c_cv_fp_layout_need_nothing="no"]
 +    )
 +  )
 +  if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
 +    fp_layout_type="nothing"
 +  fi
 +fi
 +if test "x$fp_layout_type" = "xunknown"; then
 +  AC_CACHE_CHECK([if endianflip converts to x86 representation],
 +    [c_cv_fp_layout_need_endianflip],
 +    AC_RUN_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <stdlib.h>
 +#include <stdio.h>
 +#include <string.h>
 +#if HAVE_STDINT_H
 +# include <stdint.h>
 +#endif
 +#if HAVE_INTTYPES_H
 +# include <inttypes.h>
 +#endif
 +#if HAVE_STDBOOL_H
 +# include <stdbool.h>
 +#endif
 +#define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
 +                       (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
 +                       (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
 +                       (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
 +                       (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
 +                       (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
 +                       (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
 +                       (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
 +]]],
 +[[[
 +      uint64_t i0;
 +      uint64_t i1;
 +      uint8_t c[8];
 +      double d;
 +
 +      d = 8.642135e130; 
 +      memcpy ((void *) &i0, (void *) &d, 8);
 +
 +      i1 = endianflip (i0);
 +      memcpy ((void *) c, (void *) &i1, 8);
 +
 +      if ((c[0] == 0x2f) && (c[1] == 0x25)
 +                      && (c[2] == 0xc0) && (c[3] == 0xc7)
 +                      && (c[4] == 0x43) && (c[5] == 0x2b)
 +                      && (c[6] == 0x1f) && (c[7] == 0x5b))
 +              return (0);
 +      else
 +              return (1);
 +]]]
 +      )],
 +      [c_cv_fp_layout_need_endianflip="yes"],
 +      [c_cv_fp_layout_need_endianflip="no"]
 +    )
 +  )
 +  if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
 +    fp_layout_type="endianflip"
 +  fi
 +fi
 +if test "x$fp_layout_type" = "xunknown"; then
 +  AC_CACHE_CHECK([if intswap converts to x86 representation],
 +    [c_cv_fp_layout_need_intswap],
 +    AC_RUN_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <stdlib.h>
 +#include <stdio.h>
 +#include <string.h>
 +#if HAVE_STDINT_H
 +# include <stdint.h>
 +#endif
 +#if HAVE_INTTYPES_H
 +# include <inttypes.h>
 +#endif
 +#if HAVE_STDBOOL_H
 +# include <stdbool.h>
 +#endif
 +#define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
 +                       (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
 +]]],
 +[[[
 +      uint64_t i0;
 +      uint64_t i1;
 +      uint8_t c[8];
 +      double d;
 +
 +      d = 8.642135e130; 
 +      memcpy ((void *) &i0, (void *) &d, 8);
 +
 +      i1 = intswap (i0);
 +      memcpy ((void *) c, (void *) &i1, 8);
 +
 +      if ((c[0] == 0x2f) && (c[1] == 0x25)
 +                      && (c[2] == 0xc0) && (c[3] == 0xc7)
 +                      && (c[4] == 0x43) && (c[5] == 0x2b)
 +                      && (c[6] == 0x1f) && (c[7] == 0x5b))
 +              return (0);
 +      else
 +              return (1);
 +]]]
 +      )],
 +      [c_cv_fp_layout_need_intswap="yes"],
 +      [c_cv_fp_layout_need_intswap="no"]
 +    )
 +  )
 +  if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
 +    fp_layout_type="intswap"
 +  fi
 +fi
 +
 +if test "x$fp_layout_type" = "xnothing"; then
 +  AC_DEFINE(FP_LAYOUT_NEED_NOTHING, 1,
 +  [Define if doubles are stored in x86 representation.])
 +else if test "x$fp_layout_type" = "xendianflip"; then
 +  AC_DEFINE(FP_LAYOUT_NEED_ENDIANFLIP, 1,
 +  [Define if endianflip is needed to convert to x86 representation.])
 +else if test "x$fp_layout_type" = "xintswap"; then
 +  AC_DEFINE(FP_LAYOUT_NEED_INTSWAP, 1,
 +  [Define if intswap is needed to convert to x86 representation.])
 +else
 +  AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
 +fi; fi; fi
 +
 +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],
 +              [c_cv_have_one_getmntent],
 +              AC_COMPILE_IFELSE(
 +                      [AC_LANG_PROGRAM(
 +[[[
 +#include "$srcdir/src/utils_mount.h"
 +]]],
 +[[[
 +FILE *fh;
 +struct mntent *me;
 +fh = setmntent ("/etc/mtab", "r");
 +me = getmntent (fh);
 +]]]
 +                      )],
 +                      [c_cv_have_one_getmntent="yes"],
 +                      [c_cv_have_one_getmntent="no"]
 +              )
 +      )
 +      AC_CACHE_CHECK([whether getmntent takes two arguments],
 +              [c_cv_have_two_getmntent],
 +              AC_COMPILE_IFELSE(
 +                      [AC_LANG_PROGRAM(
 +[[[
 +#include "$srcdir/src/utils_mount.h"
 +]]],
 +[[[
 +                               FILE *fh;
 +                               struct mnttab mt;
 +                               int status;
 +                               fh = fopen ("/etc/mnttab", "r");
 +                               status = getmntent (fh, &mt);
 +]]]
 +                      )],
 +                      [c_cv_have_two_getmntent="yes"],
 +                      [c_cv_have_two_getmntent="no"]
 +              )
 +      )
 +fi
 +
 +# Check for different versions of `getmntent' here..
 +
 +if test "x$have_getmntent" = "xc"; then
 +      if test "x$c_cv_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$c_cv_have_two_getmntent" = "xyes"; then
 +              AC_DEFINE(HAVE_TWO_GETMNTENT, 1,
 +                        [Define if the function getmntent exists and takes two arguments.])
 +      fi
 +fi
 +if test "x$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 htonll
 +AC_MSG_CHECKING([if have htonll defined])
 +
 +    have_htonll="no"
 +    AC_LINK_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <sys/types.h>
 +#include <netinet/in.h>
 +#if HAVE_INTTYPES_H
 +# include <inttypes.h>
 +#endif
 +]]],
 +[[[
 +          return htonll(0);
 +]]]
 +    )],
 +    [
 +      have_htonll="yes"
 +      AC_DEFINE(HAVE_HTONLL, 1, [Define if the function htonll exists.])
 +    ])
 + 
 +AC_MSG_RESULT([$have_htonll])
 +
 +# 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 ip_mreqn.imr_ifindex], [],
 +      [],
 +      [
 +      #include <netinet/in.h>
 +      #include <net/if.h>
 +      ])
 +
 +AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
 +      [
 +              AC_DEFINE(HAVE_STRUCT_KINFO_PROC_FREEBSD, 1,
 +                      [Define if struct kinfo_proc exists in the FreeBSD variant.])
 +              have_struct_kinfo_proc_freebsd="yes"
 +      ],
 +      [
 +              have_struct_kinfo_proc_freebsd="no"
 +      ],
 +      [
 +#include <kvm.h>
 +#include <sys/param.h>
 +#include <sys/sysctl.h>
 +#include <sys/user.h>
 +      ])
 +
 +AC_CHECK_MEMBERS([struct kinfo_proc.kp_proc, struct kinfo_proc.kp_eproc],
 +      [
 +              AC_DEFINE(HAVE_STRUCT_KINFO_PROC_OPENBSD, 1,
 +                      [Define if struct kinfo_proc exists in the OpenBSD variant.])
 +              have_struct_kinfo_proc_openbsd="yes"
 +      ],
 +      [
 +              have_struct_kinfo_proc_openbsd="no"
 +      ],
 +      [
 +#include <sys/param.h>
 +#include <sys/sysctl.h>
 +#include <kvm.h>
 +      ])
 +
 +AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport], [], [],
 +[#define _BSD_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([struct udphdr.dest, struct udphdr.source], [], [],
 +[#define _BSD_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
 +      ])
 +
 +#
 +# Checks for libraries begin here
 +#
 +
 +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")
 +
 +dnl Check for HAL (hardware abstraction library)
 +with_libhal="yes"
 +AC_CHECK_LIB(hal,libhal_device_property_exists,
 +           [AC_DEFINE(HAVE_LIBHAL, 1, [Define to 1 if you have 'hal' library])],
 +           [with_libhal="no"])
 +if test "x$with_libhal" = "xyes"; then
 +      if test "x$PKG_CONFIG" != "x"; then
 +              BUILD_WITH_LIBHAL_CFLAGS="`pkg-config --cflags hal`"
 +              BUILD_WITH_LIBHAL_LIBS="`pkg-config --libs hal`"
 +              AC_SUBST(BUILD_WITH_LIBHAL_CFLAGS)
 +              AC_SUBST(BUILD_WITH_LIBHAL_LIBS)
 +      fi
 +fi
 +
 +m4_divert_once([HELP_WITH], [
 +collectd additional packages:])
 +
 +AM_CONDITIONAL([BUILD_FREEBSD],[test "x$x$ac_system" = "xFreeBSD"])
 +
 +AM_CONDITIONAL([BUILD_AIX],[test "x$x$ac_system" = "xAIX"]) 
 +
 +if test "x$ac_system" = "xAIX"
 +then
 +      with_perfstat="yes"
 +      with_procinfo="yes"
 +else
 +      with_perfstat="no (AIX only)"
 +      with_procinfo="no (AIX only)"
 +fi
 +
 +if test "x$with_perfstat" = "xyes"
 +then
 +      AC_CHECK_LIB(perfstat, perfstat_reset, [with_perfstat="yes"], [with_perfstat="no (perfstat not found)"], [])
 +#     AC_CHECK_HEADERS(sys/protosw.h libperfstat.h,, [with_perfstat="no (perfstat not found)"])
 +fi
 +if test "x$with_perfstat" = "xyes"
 +then
 +       AC_DEFINE(HAVE_PERFSTAT, 1, [Define to 1 if you have the 'perfstat' library (-lperfstat)])
 +       # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
 +       AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled], [], [], [[#include <libperfstat.h]])
 +       if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"
 +       then
 +              AC_DEFINE(PERFSTAT_SUPPORTS_DONATION, 1, [Define to 1 if your version of the 'perfstat' library supports donation])
 +       fi
 +fi
 +AM_CONDITIONAL(BUILD_WITH_PERFSTAT, test "x$with_perfstat" = "xyes")
 +
 +# Processes plugin under AIX.
 +if test "x$with_procinfo" = "xyes"
 +then
 +      AC_CHECK_HEADERS(procinfo.h,, [with_procinfo="no (procinfo.h not found)"])
 +fi
 +if test "x$with_procinfo" = "xyes"
 +then
 +       AC_DEFINE(HAVE_PROCINFO_H, 1, [Define to 1 if you have the procinfo.h])
 +fi
 +
 +if test "x$ac_system" = "xSolaris"
 +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$with_devinfo" = "xyes")
 +
 +with_libiokit="no"
 +if test "x$ac_system" = "xDarwin"
 +then
 +      with_libiokit="yes"
 +else
 +      with_libiokit="no"
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")
 +
 +with_libkvm="no"
 +AC_CHECK_LIB(kvm, kvm_getprocs, [with_kvm_getprocs="yes"], [with_kvm_getprocs="no"])
 +if test "x$with_kvm_getprocs" = "xyes"
 +then
 +      AC_DEFINE(HAVE_LIBKVM_GETPROCS, 1,
 +                [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)])
 +      with_libkvm="yes"
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBKVM_GETPROCS, test "x$with_kvm_getprocs" = "xyes")
 +
 +AC_CHECK_LIB(kvm, kvm_getswapinfo, [with_kvm_getswapinfo="yes"], [with_kvm_getswapinfo="no"])
 +if test "x$with_kvm_getswapinfo" = "xyes"
 +then
 +      AC_DEFINE(HAVE_LIBKVM_GETSWAPINFO, 1,
 +                [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)])
 +      with_libkvm="yes"
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBKVM_GETSWAPINFO, test "x$with_kvm_getswapinfo" = "xyes")
 +
 +AC_CHECK_LIB(kvm, kvm_nlist, [with_kvm_nlist="yes"], [with_kvm_nlist="no"])
 +if test "x$with_kvm_nlist" = "xyes"
 +then
 +      AC_CHECK_HEADERS(bsd/nlist.h nlist.h)
 +      AC_DEFINE(HAVE_LIBKVM_NLIST, 1,
 +                [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)])
 +      with_libkvm="yes"
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBKVM_NLIST, test "x$with_kvm_nlist" = "xyes")
 +
 +AC_CHECK_LIB(kvm, kvm_openfiles, [with_kvm_openfiles="yes"], [with_kvm_openfiles="no"])
 +if test "x$with_kvm_openfiles" = "xyes"
 +then
 +      AC_DEFINE(HAVE_LIBKVM_NLIST, 1,
 +                [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)])
 +      with_libkvm="yes"
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBKVM_OPENFILES, test "x$with_kvm_openfiles" = "xyes")
 +
 +# --with-libaquaero5 {{{
 +AC_ARG_WITH(libaquaero5, [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
 +[
 + if test "x$withval" = "xyes"
 + then
 +       with_libaquaero5="yes"
 + else if test "x$withval" = "xno"
 + then
 +       with_libaquaero5="no"
 + else
 +       with_libaquaero5="yes"
 +       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
 +       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
 + fi; fi
 +],
 +[with_libaquaero5="yes"])
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +
 +CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
 +LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
 +
 +if test "x$with_libaquaero5" = "xyes"
 +then
 +      if test "x$LIBAQUAERO5_CFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
 +      fi
 +      AC_CHECK_HEADERS(libaquaero5.h,
 +      [with_libaquaero5="yes"],
 +      [with_libaquaero5="no (libaquaero5.h not found)"])
 +fi
 +if test "x$with_libaquaero5" = "xyes"
 +then
 +      if test "x$LIBAQUAERO5_LDFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
 +      fi
 +      AC_CHECK_LIB(aquaero5, libaquaero5_poll,
 +      [with_libaquaero5="yes"],
 +      [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"])
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +if test "x$with_libaquaero5" = "xyes"
 +then
 +      BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
 +      BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
 +      AC_SUBST(BUILD_WITH_LIBAQUAERO5_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBAQUAERO5_LDFLAGS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBAQUAERO5, test "x$with_libaquaero5" = "xyes")
 +# }}}
 +
 +# --with-libcredis {{{
 +AC_ARG_WITH(libcredis, [AS_HELP_STRING([--with-libcredis@<:@=PREFIX@:>@], [Path to libcredis.])],
 +[
 + if test "x$withval" = "xyes"
 + then
 +       with_libcredis="yes"
 + else if test "x$withval" = "xno"
 + then
 +       with_libcredis="no"
 + else
 +       with_libcredis="yes"
 +       LIBCREDIS_CPPFLAGS="$LIBCREDIS_CPPFLAGS -I$withval/include"
 +       LIBCREDIS_LDFLAGS="$LIBCREDIS_LDFLAGS -L$withval/lib"
 + fi; fi
 +],
 +[with_libcredis="yes"])
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +
 +CPPFLAGS="$CPPFLAGS $LIBCREDIS_CPPFLAGS"
 +LDFLAGS="$LDFLAGS $LIBCREDIS_LDFLAGS"
 +
 +if test "x$with_libcredis" = "xyes"
 +then
 +      if test "x$LIBCREDIS_CPPFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([libcredis CPPFLAGS: $LIBCREDIS_CPPFLAGS])
 +      fi
 +      AC_CHECK_HEADERS(credis.h,
 +      [with_libcredis="yes"],
 +      [with_libcredis="no (credis.h not found)"])
 +fi
 +if test "x$with_libcredis" = "xyes"
 +then
 +      if test "x$LIBCREDIS_LDFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([libcredis LDFLAGS: $LIBCREDIS_LDFLAGS])
 +      fi
 +      AC_CHECK_LIB(credis, credis_info,
 +      [with_libcredis="yes"],
 +      [with_libcredis="no (symbol 'credis_info' not found)"])
 +
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +if test "x$with_libcredis" = "xyes"
 +then
 +      BUILD_WITH_LIBCREDIS_CPPFLAGS="$LIBCREDIS_CPPFLAGS"
 +      BUILD_WITH_LIBCREDIS_LDFLAGS="$LIBCREDIS_LDFLAGS"
 +      AC_SUBST(BUILD_WITH_LIBCREDIS_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBCREDIS_LDFLAGS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBCREDIS, test "x$with_libcredis" = "xyes")
 +# }}}
 +
 +# --with-libcurl {{{
 +with_curl_config="curl-config"
 +with_curl_cflags=""
 +with_curl_libs=""
 +AC_ARG_WITH(libcurl, [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_libcurl="no"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_libcurl="yes"
 +      else
 +              if test -f "$withval" && test -x "$withval"
 +              then
 +                      with_curl_config="$withval"
 +                      with_libcurl="yes"
 +              else if test -x "$withval/bin/curl-config"
 +              then
 +                      with_curl_config="$withval/bin/curl-config"
 +                      with_libcurl="yes"
 +              fi; fi
 +              with_libcurl="yes"
 +      fi; fi
 +],
 +[
 +      with_libcurl="yes"
 +])
 +if test "x$with_libcurl" = "xyes"
 +then
 +      with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
 +      curl_config_status=$?
 +
 +      if test $curl_config_status -ne 0
 +      then
 +              with_libcurl="no ($with_curl_config failed)"
 +      else
 +              SAVE_CPPFLAGS="$CPPFLAGS"
 +              CPPFLAGS="$CPPFLAGS $with_curl_cflags"
 +
 +              AC_CHECK_HEADERS(curl/curl.h, [], [with_libcurl="no (curl/curl.h not found)"], [])
 +
 +              CPPFLAGS="$SAVE_CPPFLAGS"
 +      fi
 +fi
 +if test "x$with_libcurl" = "xyes"
 +then
 +      with_curl_libs=`$with_curl_config --libs 2>/dev/null`
 +      curl_config_status=$?
 +
 +      if test $curl_config_status -ne 0
 +      then
 +              with_libcurl="no ($with_curl_config failed)"
 +      else
 +              AC_CHECK_LIB(curl, curl_easy_init,
 +               [with_libcurl="yes"],
 +               [with_libcurl="no (symbol 'curl_easy_init' not found)"],
 +               [$with_curl_libs])
 +      fi
 +fi
 +if test "x$with_libcurl" = "xyes"
 +then
 +      BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
 +      BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
 +      AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBCURL, test "x$with_libcurl" = "xyes")
 +# }}}
 +
 +# --with-libdbi {{{
 +with_libdbi_cppflags=""
 +with_libdbi_ldflags=""
 +AC_ARG_WITH(libdbi, [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
 +[
 +      if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +      then
 +              with_libdbi_cppflags="-I$withval/include"
 +              with_libdbi_ldflags="-L$withval/lib"
 +              with_libdbi="yes"
 +      else
 +              with_libdbi="$withval"
 +      fi
 +],
 +[
 +      with_libdbi="yes"
 +])
 +if test "x$with_libdbi" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
 +
 +      AC_CHECK_HEADERS(dbi/dbi.h, [with_libdbi="yes"], [with_libdbi="no (dbi/dbi.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libdbi" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
 +      LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
 +
 +      AC_CHECK_LIB(dbi, dbi_initialize, [with_libdbi="yes"], [with_libdbi="no (Symbol 'dbi_initialize' not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_libdbi" = "xyes"
 +then
 +      BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
 +      BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
 +      BUILD_WITH_LIBDBI_LIBS="-ldbi"
 +      AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBDBI, test "x$with_libdbi" = "xyes")
 +# }}}
 +
 +# --with-libesmtp {{{
 +AC_ARG_WITH(libesmtp, [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
 +[
 +      if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +      then
 +              LDFLAGS="$LDFLAGS -L$withval/lib"
 +              CPPFLAGS="$CPPFLAGS -I$withval/include -D_THREAD_SAFE"
 +              with_libesmtp="yes"
 +      else
 +              with_libesmtp="$withval"
 +      fi
 +],
 +[
 +      with_libesmtp="yes"
 +])
 +if test "x$with_libesmtp" = "xyes"
 +then
 +      AC_CHECK_LIB(esmtp, smtp_create_session,
 +      [
 +              AC_DEFINE(HAVE_LIBESMTP, 1, [Define to 1 if you have the esmtp library (-lesmtp).])
 +      ], [with_libesmtp="no (libesmtp not found)"])
 +fi
 +if test "x$with_libesmtp" = "xyes"
 +then
 +      AC_CHECK_HEADERS(libesmtp.h,
 +      [
 +              AC_DEFINE(HAVE_LIBESMTP_H, 1, [Define to 1 if you have the <libesmtp.h> header file.])
 +      ], [with_libesmtp="no (libesmtp.h not found)"])
 +fi
 +if test "x$with_libesmtp" = "xyes"
 +then
 +      collect_libesmtp=1
 +else
 +      collect_libesmtp=0
 +fi
 +AC_DEFINE_UNQUOTED(COLLECT_LIBESMTP, [$collect_libesmtp],
 +      [Wether or not to use the esmtp library])
 +AM_CONDITIONAL(BUILD_WITH_LIBESMTP, test "x$with_libesmtp" = "xyes")
 +# }}}
 +
 +# --with-libganglia {{{
 +AC_ARG_WITH(libganglia, [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
 +[
 + if test -f "$withval" && test -x "$withval"
 + then
 +       with_libganglia_config="$withval"
 +       with_libganglia="yes"
 + else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"
 + then
 +       with_libganglia_config="$withval/bin/ganglia-config"
 +       with_libganglia="yes"
 + else if test -d "$withval"
 + then
 +       GANGLIA_CPPFLAGS="-I$withval/include"
 +       GANGLIA_LDFLAGS="-L$withval/lib"
 +       with_libganglia="yes"
 + else
 +       with_libganglia_config="ganglia-config"
 +       with_libganglia="$withval"
 + fi; fi; fi
 +],
 +[
 + with_libganglia_config="ganglia-config"
 + with_libganglia="yes"
 +])
 +
 +if test "x$with_libganglia" = "xyes" && test "x$with_libganglia_config" != "x"
 +then
 +      if test "x$GANGLIA_CPPFLAGS" = "x"
 +      then
 +              GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
 +      fi
 +
 +      if test "x$GANGLIA_LDFLAGS" = "x"
 +      then
 +              GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
 +      fi
 +
 +      if test "x$GANGLIA_LIBS" = "x"
 +      then
 +              GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
 +      fi
 +fi
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
 +LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
 +
 +if test "x$with_libganglia" = "xyes"
 +then
 +      AC_CHECK_HEADERS(gm_protocol.h,
 +      [
 +              AC_DEFINE(HAVE_GM_PROTOCOL_H, 1,
 +                        [Define to 1 if you have the <gm_protocol.h> header file.])
 +      ], [with_libganglia="no (gm_protocol.h not found)"])
 +fi
 +
 +if test "x$with_libganglia" = "xyes"
 +then
 +      AC_CHECK_LIB(ganglia, xdr_Ganglia_value_msg,
 +      [
 +              AC_DEFINE(HAVE_LIBGANGLIA, 1,
 +                        [Define to 1 if you have the ganglia library (-lganglia).])
 +      ], [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"])
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +AC_SUBST(GANGLIA_CPPFLAGS)
 +AC_SUBST(GANGLIA_LDFLAGS)
 +AC_SUBST(GANGLIA_LIBS)
 +AM_CONDITIONAL(BUILD_WITH_LIBGANGLIA, test "x$with_libganglia" = "xyes")
 +# }}}
 +
 +# --with-libgcrypt {{{
 +GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
 +GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
 +GCRYPT_LIBS="$GCRYPT_LIBS"
 +AC_ARG_WITH(libgcrypt, [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
 +[
 + if test -f "$withval" && test -x "$withval"
 + then
 +       with_libgcrypt_config="$withval"
 +       with_libgcrypt="yes"
 + else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"
 + then
 +       with_libgcrypt_config="$withval/bin/gcrypt-config"
 +       with_libgcrypt="yes"
 + else if test -d "$withval"
 + then
 +       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
 +       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
 +       with_libgcrypt="yes"
 + else
 +       with_libgcrypt_config="gcrypt-config"
 +       with_libgcrypt="$withval"
 + fi; fi; fi
 +],
 +[
 + with_libgcrypt_config="libgcrypt-config"
 + with_libgcrypt="yes"
 +])
 +
 +if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"
 +then
 +      if test "x$GCRYPT_CPPFLAGS" = "x"
 +      then
 +              GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
 +      fi
 +
 +      if test "x$GCRYPT_LDFLAGS" = "x"
 +      then
 +              gcrypt_exec_prefix=`"$with_libgcrypt_config" --exec-prefix 2>/dev/null`
 +              GCRYPT_LDFLAGS="-L$gcrypt_exec_prefix/lib"
 +      fi
 +
 +      if test "x$GCRYPT_LIBS" = "x"
 +      then
 +              GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
 +      fi
 +fi
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
 +LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
 +
 +if test "x$with_libgcrypt" = "xyes"
 +then
 +      if test "x$GCRYPT_CPPFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
 +      fi
 +      AC_CHECK_HEADERS(gcrypt.h,
 +              [with_libgcrypt="yes"],
 +              [with_libgcrypt="no (gcrypt.h not found)"])
 +fi
 +
 +if test "x$with_libgcrypt" = "xyes"
 +then
 +      if test "x$GCRYPT_LDFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([gcrypt LDFLAGS: $GCRYPT_LDFLAGS])
 +      fi
 +      AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
 +              [with_libgcrypt="yes"],
 +              [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"])
 +
 +      if test "$with_libgcrypt" != "no"; then
 +              AM_PATH_LIBGCRYPT(1:1.2.0,,with_libgcrypt="no (version 1.2.0+ required)")
 +              GCRYPT_CPPFLAGS="$LIBGCRYPT_CPPFLAGS $LIBGCRYPT_CFLAGS"
 +              GCRYPT_LIBS="$LIBGCRYPT_LIBS"
 +      fi
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +if test "x$with_libgcrypt" = "xyes"
 +then
 +      AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define to 1 if you have the gcrypt library (-lgcrypt).])
 +fi
 +
 +AC_SUBST(GCRYPT_CPPFLAGS)
 +AC_SUBST(GCRYPT_LDFLAGS)
 +AC_SUBST(GCRYPT_LIBS)
 +AM_CONDITIONAL(BUILD_WITH_LIBGCRYPT, test "x$with_libgcrypt" = "xyes")
 +# }}}
 +
 +# --with-libiptc {{{
 +AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
 +[
 +      if test "x$withval" = "xshipped"
 +      then
 +              with_libiptc="own"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_libiptc="pkgconfig"
 +      else if test "x$withval" = "xno"
 +      then
 +              with_libiptc="no"
 +      else
 +              with_libiptc="yes"
 +              with_libiptc_cflags="-I$withval/include"
 +              with_libiptc_libs="-L$withval/lib"
 +      fi; fi; fi
 +],
 +[
 +      if test "x$ac_system" = "xLinux"
 +      then
 +              with_libiptc="pkgconfig"
 +      else
 +              with_libiptc="no (Linux only)"
 +      fi
 +])
 +
 +if test "x$with_libiptc" = "xpkgconfig" && test "x$PKG_CONFIG" = "x"
 +then
 +      with_libiptc="no (Don't have pkg-config)"
 +fi
 +
 +if test "x$with_libiptc" = "xpkgconfig"
 +then
 +      $PKG_CONFIG --exists 'libiptc' 2>/dev/null
 +      if test $? -ne 0
 +      then
 +              with_libiptc="no (pkg-config doesn't know libiptc)"
 +      fi
 +fi
 +if test "x$with_libiptc" = "xpkgconfig"
 +then
 +      with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
 +      if test $? -ne 0
 +      then
 +              with_libiptc="no ($PKG_CONFIG failed)"
 +      fi
 +      with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
 +      if test $? -ne 0
 +      then
 +              with_libiptc="no ($PKG_CONFIG failed)"
 +      fi
 +fi
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
 +
 +# check whether the header file for libiptc is available.
 +if test "x$with_libiptc" = "xpkgconfig"
 +then
 +      AC_CHECK_HEADERS(libiptc/libiptc.h libiptc/libip6tc.h, ,
 +                      [with_libiptc="no (header file missing)"])
 +fi
 +# If the header file is available, check for the required type declaractions.
 +# They may be missing in old versions of libiptc. In that case, they will be
 +# declared in the iptables plugin.
 +if test "x$with_libiptc" = "xpkgconfig"
 +then
 +      AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
 +fi
 +# Check for the iptc_init symbol in the library.
 +# This could be in iptc or ip4tc
 +if test "x$with_libiptc" = "xpkgconfig"
 +then
 +      SAVE_LIBS="$LIBS"
 +      AC_SEARCH_LIBS(iptc_init, [iptc ip4tc],
 +                      [with_libiptc="pkgconfig"],
 +                      [with_libiptc="no"],
 +                      [$with_libiptc_libs])
 +      LIBS="$SAVE_LIBS"
 +fi
 +if test "x$with_libiptc" = "xpkgconfig"
 +then
 +      with_libiptc="yes"
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +
 +if test "x$with_libiptc" = "xown"
 +then
 +      with_libiptc_cflags=""
 +      with_libiptc_libs=""
 +fi
 +if test "x$with_libiptc" = "xown"
 +then
 +      AC_CHECK_HEADERS(linux/netfilter_ipv4/ip_tables.h linux/netfilter_ipv6/ip6_tables.h linux/netfilter/x_tables.h, [],
 +      [
 +              with_libiptc="no (Linux iptables headers not found)"
 +      ],
 +      [
 +#include "$srcdir/src/owniptc/ipt_kernel_headers.h"
 +      ])
 +fi
 +AM_CONDITIONAL(BUILD_WITH_OWN_LIBIPTC, test "x$with_libiptc" = "xown")
 +if test "x$with_libiptc" = "xown"
 +then
 +      AC_DEFINE(OWN_LIBIPTC, 1, [Define to 1 if we use the shipped iptc library.])
 +      with_libiptc="yes"
 +fi
 +
 +AM_CONDITIONAL(BUILD_WITH_LIBIPTC, test "x$with_libiptc" = "xyes")
 +if test "x$with_libiptc" = "xyes"
 +then
 +      BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
 +      BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
 +      AC_SUBST(BUILD_WITH_LIBIPTC_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBIPTC_LDFLAGS)
 +fi
 +# }}}
 +
 +# --with-java {{{
 +with_java_home="$JAVA_HOME"
 +with_java_vmtype="client"
 +with_java_cflags=""
 +with_java_libs=""
 +JAVAC="$JAVAC"
 +JAR="$JAR"
 +AC_ARG_WITH(java, [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_java="no"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_java="yes"
 +      else
 +              with_java_home="$withval"
 +              with_java="yes"
 +      fi; fi
 +],
 +[with_java="yes"])
 +if test "x$with_java" = "xyes"
 +then
 +      if test -d "$with_java_home"
 +      then
 +              AC_MSG_CHECKING([for jni.h])
 +              TMPVAR=`find "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | head -n 1`
 +              if test "x$TMPVAR" != "x"
 +              then
 +                      AC_MSG_RESULT([found in $TMPVAR])
 +                      JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
 +              else
 +                      AC_MSG_RESULT([not found])
 +              fi
 +
 +              AC_MSG_CHECKING([for jni_md.h])
 +              TMPVAR=`find "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | head -n 1`
 +              if test "x$TMPVAR" != "x"
 +              then
 +                      AC_MSG_RESULT([found in $TMPVAR])
 +                      JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
 +              else
 +                      AC_MSG_RESULT([not found])
 +              fi
 +
 +              AC_MSG_CHECKING([for libjvm.so])
 +              TMPVAR=`find "$with_java_home" -name libjvm.so -type f -exec 'dirname' '{}' ';' 2>/dev/null | head -n 1`
 +              if test "x$TMPVAR" != "x"
 +              then
 +                      AC_MSG_RESULT([found in $TMPVAR])
 +                      JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
 +              else
 +                      AC_MSG_RESULT([not found])
 +              fi
 +
 +              if test "x$JAVAC" = "x"
 +              then
 +                      AC_MSG_CHECKING([for javac])
 +                      TMPVAR=`find "$with_java_home" -name javac -type f 2>/dev/null | head -n 1`
 +                      if test "x$TMPVAR" != "x"
 +                      then
 +                              JAVAC="$TMPVAR"
 +                              AC_MSG_RESULT([$JAVAC])
 +                      else
 +                              AC_MSG_RESULT([not found])
 +                      fi
 +              fi
 +              if test "x$JAR" = "x"
 +              then
 +                      AC_MSG_CHECKING([for jar])
 +                      TMPVAR=`find "$with_java_home" -name jar -type f 2>/dev/null | head -n 1`
 +                      if test "x$TMPVAR" != "x"
 +                      then
 +                              JAR="$TMPVAR"
 +                              AC_MSG_RESULT([$JAR])
 +                      else
 +                              AC_MSG_RESULT([not found])
 +                      fi
 +              fi
 +      else if test "x$with_java_home" != "x"
 +      then
 +              AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
 +      fi; fi
 +fi
 +
 +if test "x$JAVA_CPPFLAGS" != "x"
 +then
 +      AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
 +fi
 +if test "x$JAVA_CFLAGS" != "x"
 +then
 +      AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
 +fi
 +if test "x$JAVA_LDFLAGS" != "x"
 +then
 +      AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
 +fi
 +if test "x$JAVAC" = "x"
 +then
 +      with_javac_path="$PATH"
 +      if test "x$with_java_home" != "x"
 +      then
 +              with_javac_path="$with_java_home:with_javac_path"
 +              if test -d "$with_java_home/bin"
 +              then
 +                      with_javac_path="$with_java_home/bin:with_javac_path"
 +              fi
 +      fi
 +
 +      AC_PATH_PROG(JAVAC, javac, [], "$with_javac_path")
 +fi
 +if test "x$JAVAC" = "x"
 +then
 +      with_java="no (javac not found)"
 +fi
 +if test "x$JAR" = "x"
 +then
 +      with_jar_path="$PATH"
 +      if test "x$with_java_home" != "x"
 +      then
 +              with_jar_path="$with_java_home:$with_jar_path"
 +              if test -d "$with_java_home/bin"
 +              then
 +                      with_jar_path="$with_java_home/bin:$with_jar_path"
 +              fi
 +      fi
 +
 +      AC_PATH_PROG(JAR, jar, [], "$with_jar_path")
 +fi
 +if test "x$JAR" = "x"
 +then
 +      with_java="no (jar not found)"
 +fi
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_CFLAGS="$CFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
 +CFLAGS="$CFLAGS $JAVA_CFLAGS"
 +LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
 +
 +if test "x$with_java" = "xyes"
 +then
 +      AC_CHECK_HEADERS(jni.h, [], [with_java="no (jni.h not found)"])
 +fi
 +if test "x$with_java" = "xyes"
 +then
 +      AC_CHECK_LIB(jvm, JNI_CreateJavaVM,
 +      [with_java="yes"],
 +      [with_java="no (libjvm not found)"],
 +      [$JAVA_LIBS])
 +fi
 +if test "x$with_java" = "xyes"
 +then
 +      JAVA_LIBS="$JAVA_LIBS -ljvm"
 +      AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +CFLAGS="$SAVE_CFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +AC_SUBST(JAVA_CPPFLAGS)
 +AC_SUBST(JAVA_CFLAGS)
 +AC_SUBST(JAVA_LDFLAGS)
 +AC_SUBST(JAVA_LIBS)
 +AM_CONDITIONAL(BUILD_WITH_JAVA, test "x$with_java" = "xyes")
 +# }}}
 +
 +# --with-liblvm2app {{{
 +with_liblvm2app_cppflags=""
 +with_liblvm2app_ldflags=""
 +AC_ARG_WITH(liblvm2app, [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
 +[
 +        if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +        then
 +                with_liblvm2app_cppflags="-I$withval/include"
 +                with_liblvm2app_ldflags="-L$withval/lib"
 +                with_liblvm2app="yes"
 +        else
 +                with_liblvm2app="$withval"
 +        fi
 +],
 +[
 +        with_liblvm2app="yes"
 +])
 +if test "x$with_liblvm2app" = "xyes"
 +then
 +        SAVE_CPPFLAGS="$CPPFLAGS"
 +        CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
 +
 +        AC_CHECK_HEADERS(lvm2app.h, [with_liblvm2app="yes"], [with_liblvm2app="no (lvm2app.h not found)"])
 +
 +        CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +
 +if test "x$with_liblvm2app" = "xyes"
 +then
 +        SAVE_CPPFLAGS="$CPPFLAGS"
 +        SAVE_LDFLAGS="$LDFLAGS"
 +        CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
 +        LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
 +
 +        AC_CHECK_LIB(lvm2app, lvm_init, [with_liblvm2app="yes"], [with_liblvm2app="no (Symbol 'lvm_init' not found)"])
 +
 +        CPPFLAGS="$SAVE_CPPFLAGS"
 +        LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_liblvm2app" = "xyes"
 +then
 +        BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
 +        BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
 +        BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
 +        AC_SUBST(BUILD_WITH_LIBLVM2APP_CPPFLAGS)
 +        AC_SUBST(BUILD_WITH_LIBLVM2APP_LDFLAGS)
 +        AC_SUBST(BUILD_WITH_LIBLVM2APP_LIBS)
 +        AC_DEFINE(HAVE_LIBLVM2APP, 1, [Define if liblvm2app is present and usable.])
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBLVM2APP, test "x$with_liblvm2app" = "xyes")
 +# }}}
 +
 +# --with-libmemcached {{{
 +with_libmemcached_cppflags=""
 +with_libmemcached_ldflags=""
 +AC_ARG_WITH(libmemcached, [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
 +[
 +      if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +      then
 +              with_libmemcached_cppflags="-I$withval/include"
 +              with_libmemcached_ldflags="-L$withval/lib"
 +              with_libmemcached="yes"
 +      else
 +              with_libmemcached="$withval"
 +      fi
 +],
 +[
 +      with_libmemcached="yes"
 +])
 +if test "x$with_libmemcached" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
 +
 +      AC_CHECK_HEADERS(libmemcached/memcached.h, [with_libmemcached="yes"], [with_libmemcached="no (libmemcached/memcached.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libmemcached" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
 +      LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
 +
 +      AC_CHECK_LIB(memcached, memcached_create, [with_libmemcached="yes"], [with_libmemcached="no (Symbol 'memcached_create' not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_libmemcached" = "xyes"
 +then
 +      BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
 +      BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
 +      BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
 +      AC_SUBST(BUILD_WITH_LIBMEMCACHED_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBMEMCACHED_LDFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBMEMCACHED_LIBS)
 +      AC_DEFINE(HAVE_LIBMEMCACHED, 1, [Define if libmemcached is present and usable.])
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBMEMCACHED, test "x$with_libmemcached" = "xyes")
 +# }}}
 +
 +# --with-libmodbus {{{
 +with_libmodbus_config=""
 +with_libmodbus_cflags=""
 +with_libmodbus_libs=""
 +AC_ARG_WITH(libmodbus, [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_libmodbus="no"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_libmodbus="use_pkgconfig"
 +      else if test -d "$with_libmodbus/lib"
 +      then
 +              AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
 +              with_libmodbus_cflags="-I$withval/include"
 +              with_libmodbus_libs="-L$withval/lib -lmodbus"
 +              with_libmodbus="yes"
 +      fi; fi; fi
 +],
 +[with_libmodbus="use_pkgconfig"])
 +
 +# configure using pkg-config
 +if test "x$with_libmodbus" = "xuse_pkgconfig"
 +then
 +      if test "x$PKG_CONFIG" = "x"
 +      then
 +              with_libmodbus="no (Don't have pkg-config)"
 +      fi
 +fi
 +if test "x$with_libmodbus" = "xuse_pkgconfig"
 +then
 +      AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
 +      $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
 +      if test $? -ne 0
 +      then
 +              with_libmodbus="no (pkg-config doesn't know libmodbus)"
 +      fi
 +fi
 +if test "x$with_libmodbus" = "xuse_pkgconfig"
 +then
 +      with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
 +      if test $? -ne 0
 +      then
 +              with_libmodbus="no ($PKG_CONFIG failed)"
 +      fi
 +      with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
 +      if test $? -ne 0
 +      then
 +              with_libmodbus="no ($PKG_CONFIG failed)"
 +      fi
 +fi
 +if test "x$with_libmodbus" = "xuse_pkgconfig"
 +then
 +      with_libmodbus="yes"
 +fi
 +
 +# with_libmodbus_cflags and with_libmodbus_libs are set up now, let's do
 +# the actual checks.
 +if test "x$with_libmodbus" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
 +
 +      AC_CHECK_HEADERS(modbus/modbus.h, [], [with_libmodbus="no (modbus/modbus.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libmodbus" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +
 +      CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
 +      LDFLAGS="$LDFLAGS $with_libmodbus_libs"
 +
 +      AC_CHECK_LIB(modbus, modbus_connect,
 +                   [with_libmodbus="yes"],
 +                   [with_libmodbus="no (symbol modbus_connect not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_libmodbus" = "xyes"
 +then
 +      BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
 +      BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
 +      AC_SUBST(BUILD_WITH_LIBMODBUS_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBMODBUS_LIBS)
 +fi
 +# }}}
 +
 +# --with-libmongoc {{{
 +AC_ARG_WITH(libmongoc, [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
 +[
 + if test "x$withval" = "xyes"
 + then
 +       with_libmongoc="yes"
 + else if test "x$withval" = "xno"
 + then
 +       with_libmongoc="no"
 + else
 +       with_libmongoc="yes"
 +       LIBMONGOC_CPPFLAGS="$LIBMONGOC_CPPFLAGS -I$withval/include"
 +       LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS -L$withval/lib"
 + fi; fi
 +],
 +[with_libmongoc="yes"])
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +
 +CPPFLAGS="$CPPFLAGS $LIBMONGOC_CPPFLAGS"
 +LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
 +
 +if test "x$with_libmongoc" = "xyes"
 +then
 +      if test "x$LIBMONGOC_CPPFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CPPFLAGS])
 +      fi
 +      AC_CHECK_HEADERS(mongo.h,
 +      [with_libmongoc="yes"],
 +      [with_libmongoc="no ('mongo.h' not found)"],
 +[#if HAVE_STDINT_H
 +# define MONGO_HAVE_STDINT 1
 +#else
 +# define MONGO_USE_LONG_LONG_INT 1
 +#endif
 +])
 +fi
 +if test "x$with_libmongoc" = "xyes"
 +then
 +      if test "x$LIBMONGOC_LDFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
 +      fi
 +      AC_CHECK_LIB(mongoc, mongo_run_command,
 +      [with_libmongoc="yes"],
 +      [with_libmongoc="no (symbol 'mongo_run_command' not found)"])
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +if test "x$with_libmongoc" = "xyes"
 +then
 +      BUILD_WITH_LIBMONGOC_CPPFLAGS="$LIBMONGOC_CPPFLAGS"
 +      BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
 +      AC_SUBST(BUILD_WITH_LIBMONGOC_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBMONGOC_LDFLAGS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBMONGOC, test "x$with_libmongoc" = "xyes")
 +# }}}
 +
 +# --with-libmysql {{{
 +with_mysql_config="mysql_config"
 +with_mysql_cflags=""
 +with_mysql_libs=""
 +AC_ARG_WITH(libmysql, [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_libmysql="no"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_libmysql="yes"
 +      else
 +              if test -f "$withval" && test -x "$withval";
 +              then
 +                      with_mysql_config="$withval"
 +              else if test -x "$withval/bin/mysql_config"
 +              then
 +                      with_mysql_config="$withval/bin/mysql_config"
 +              fi; fi
 +              with_libmysql="yes"
 +      fi; fi
 +],
 +[
 +      with_libmysql="yes"
 +])
 +if test "x$with_libmysql" = "xyes"
 +then
 +      with_mysql_cflags=`$with_mysql_config --cflags 2>/dev/null`
 +      mysql_config_status=$?
 +
 +      if test $mysql_config_status -ne 0
 +      then
 +              with_libmysql="no ($with_mysql_config failed)"
 +      else
 +              SAVE_CPPFLAGS="$CPPFLAGS"
 +              CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
 +
 +              have_mysql_h="no"
 +              have_mysql_mysql_h="no"
 +              AC_CHECK_HEADERS(mysql.h, [have_mysql_h="yes"])
 +
 +              if test "x$have_mysql_h" = "xno"
 +              then
 +                      AC_CHECK_HEADERS(mysql/mysql.h, [have_mysql_mysql_h="yes"])
 +              fi
 +
 +              if test "x$have_mysql_h$have_mysql_mysql_h" = "xnono"
 +              then
 +                      with_libmysql="no (mysql.h not found)"
 +              fi
 +
 +              CPPFLAGS="$SAVE_CPPFLAGS"
 +      fi
 +fi
 +if test "x$with_libmysql" = "xyes"
 +then
 +      with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
 +      mysql_config_status=$?
 +
 +      if test $mysql_config_status -ne 0
 +      then
 +              with_libmysql="no ($with_mysql_config failed)"
 +      else
 +              AC_CHECK_LIB(mysqlclient, mysql_init,
 +               [with_libmysql="yes"],
 +               [with_libmysql="no (symbol 'mysql_init' not found)"],
 +               [$with_mysql_libs])
 +
 +              AC_CHECK_LIB(mysqlclient, mysql_get_server_version,
 +               [with_libmysql="yes"],
 +               [with_libmysql="no (symbol 'mysql_get_server_version' not found)"],
 +               [$with_mysql_libs])
 +      fi
 +fi
 +if test "x$with_libmysql" = "xyes"
 +then
 +      BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
 +      BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
 +      AC_SUBST(BUILD_WITH_LIBMYSQL_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBMYSQL_LIBS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBMYSQL, test "x$with_libmysql" = "xyes")
 +# }}}
 +
 +# --with-libmnl {{{
 +with_libmnl_cflags=""
 +with_libmnl_libs=""
 +AC_ARG_WITH(libmnl, [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
 +[
 + echo "libmnl: withval = $withval"
 + if test "x$withval" = "xyes"
 + then
 +       with_libmnl="yes"
 + else if test "x$withval" = "xno"
 + then
 +       with_libmnl="no"
 + else
 +       if test -d "$withval/include"
 +       then
 +               with_libmnl_cflags="-I$withval/include"
 +               with_libmnl_libs="-L$withval/lib -lmnl"
 +               with_libmnl="yes"
 +       else
 +               AC_MSG_ERROR("no such directory: $withval/include")
 +       fi
 + fi; fi
 +],
 +[
 + if test "x$ac_system" = "xLinux"
 + then
 +       with_libmnl="yes"
 + else
 +       with_libmnl="no (Linux only library)"
 + fi
 +])
 +if test "x$PKG_CONFIG" = "x"
 +then
 +      with_libmnl="no (Don't have pkg-config)"
 +fi
 +if test "x$with_libmnl" = "xyes"
 +then
 +      if $PKG_CONFIG --exists libmnl 2>/dev/null; then
 +        with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
 +        with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
 +      fi
 +
 +      AC_CHECK_HEADERS(libmnl.h libmnl/libmnl.h,
 +      [
 +       with_libmnl="yes"
 +       break
 +      ], [],
 +[#include <stdio.h>
 +#include <sys/types.h>
 +#include <asm/types.h>
 +#include <sys/socket.h>
 +#include <linux/netlink.h>
 +#include <linux/rtnetlink.h>])
 +      AC_CHECK_HEADERS(linux/gen_stats.h linux/pkt_sched.h, [], [],
 +[#include <stdio.h>
 +#include <sys/types.h>
 +#include <asm/types.h>
 +#include <sys/socket.h>])
 +
 +        AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 +[[
 +#include <stdio.h>
 +#include <sys/types.h>
 +#include <asm/types.h>
 +#include <sys/socket.h>
 +#include <linux/netlink.h>
 +#include <linux/rtnetlink.h>
 +]],
 +[[
 +int retval = TCA_STATS2;
 +return (retval);
 +]]
 +      )],
 +      [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])])
 +
 +      AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 +[[
 +#include <stdio.h>
 +#include <sys/types.h>
 +#include <asm/types.h>
 +#include <sys/socket.h>
 +#include <linux/netlink.h>
 +#include <linux/rtnetlink.h>
 +]],
 +[[
 +int retval = TCA_STATS;
 +return (retval);
 +]]
 +      )],
 +      [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])])
 +fi
 +if test "x$with_libmnl" = "xyes"
 +then
 +      AC_CHECK_LIB(mnl, mnl_nlmsg_get_payload,
 +                   [with_libmnl="yes"],
 +                   [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
 +                   [$with_libmnl_libs])
 +fi
 +if test "x$with_libmnl" = "xyes"
 +then
 +      AC_DEFINE(HAVE_LIBMNL, 1, [Define if libmnl is present and usable.])
 +      BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
 +      BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
 +      AC_SUBST(BUILD_WITH_LIBMNL_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBMNL_LIBS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBMNL, test "x$with_libmnl" = "xyes")
 +# }}}
 +
 +# --with-libnetapp {{{
 +AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
 +AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
 +AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
 +LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS"
 +LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS"
 +LIBNETAPP_LIBS="$LIBNETAPP_LIBS"
 +AC_ARG_WITH(libnetapp, [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
 +[
 + if test -d "$withval"
 + then
 +       LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
 +       LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
 +       with_libnetapp="yes"
 + else
 +       with_libnetapp="$withval"
 + fi
 +],
 +[
 + with_libnetapp="yes"
 +])
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
 +LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
 +
 +if test "x$with_libnetapp" = "xyes"
 +then
 +      if test "x$LIBNETAPP_CPPFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
 +      fi
 +      AC_CHECK_HEADERS(netapp_api.h,
 +              [with_libnetapp="yes"],
 +              [with_libnetapp="no (netapp_api.h not found)"])
 +fi
 +
 +if test "x$with_libnetapp" = "xyes"
 +then
 +      if test "x$LIBNETAPP_LDFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
 +      fi
 +
 +      if test "x$LIBNETAPP_LIBS" = "x"
 +      then
 +              LIBNETAPP_LIBS="-lpthread -lxml -ladt -lssl -lm -lcrypto -lz"
 +      fi
 +      AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
 +
 +      AC_CHECK_LIB(netapp, na_server_invoke_elem,
 +              [with_libnetapp="yes"],
 +              [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
 +              [$LIBNETAPP_LIBS])
 +      LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +if test "x$with_libnetapp" = "xyes"
 +then
 +      AC_DEFINE(HAVE_LIBNETAPP, 1, [Define to 1 if you have the netapp library (-lnetapp).])
 +fi
 +
 +AC_SUBST(LIBNETAPP_CPPFLAGS)
 +AC_SUBST(LIBNETAPP_LDFLAGS)
 +AC_SUBST(LIBNETAPP_LIBS)
 +AM_CONDITIONAL(BUILD_WITH_LIBNETAPP, test "x$with_libnetapp" = "xyes")
 +# }}}
 +
 +# --with-libnetsnmp {{{
 +with_snmp_config="net-snmp-config"
 +with_snmp_cflags=""
 +with_snmp_libs=""
 +AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_libnetsnmp="no"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_libnetsnmp="yes"
 +      else
 +              if test -x "$withval"
 +              then
 +                      with_snmp_config="$withval"
 +                      with_libnetsnmp="yes"
 +              else
 +                      with_snmp_config="$withval/bin/net-snmp-config"
 +                      with_libnetsnmp="yes"
 +              fi
 +      fi; fi
 +],
 +[with_libnetsnmp="yes"])
 +if test "x$with_libnetsnmp" = "xyes"
 +then
 +      with_snmp_cflags=`$with_snmp_config --cflags 2>/dev/null`
 +      snmp_config_status=$?
 +
 +      if test $snmp_config_status -ne 0
 +      then
 +              with_libnetsnmp="no ($with_snmp_config failed)"
 +      else
 +              SAVE_CPPFLAGS="$CPPFLAGS"
 +              CPPFLAGS="$CPPFLAGS $with_snmp_cflags"
 +              
 +              AC_CHECK_HEADERS(net-snmp/net-snmp-config.h, [], [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"])
 +
 +              CPPFLAGS="$SAVE_CPPFLAGS"
 +      fi
 +fi
 +if test "x$with_libnetsnmp" = "xyes"
 +then
 +      with_snmp_libs=`$with_snmp_config --libs 2>/dev/null`
 +      snmp_config_status=$?
 +
 +      if test $snmp_config_status -ne 0
 +      then
 +              with_libnetsnmp="no ($with_snmp_config failed)"
 +      else
 +              AC_CHECK_LIB(netsnmp, init_snmp,
 +              [with_libnetsnmp="yes"],
 +              [with_libnetsnmp="no (libnetsnmp not found)"],
 +              [$with_snmp_libs])
 +      fi
 +fi
 +if test "x$with_libnetsnmp" = "xyes"
 +then
 +      BUILD_WITH_LIBSNMP_CFLAGS="$with_snmp_cflags"
 +      BUILD_WITH_LIBSNMP_LIBS="$with_snmp_libs"
 +      AC_SUBST(BUILD_WITH_LIBSNMP_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBSNMP_LIBS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBNETSNMP, test "x$with_libnetsnmp" = "xyes")
 +# }}}
 +
 +# --with-liboconfig {{{
 +with_own_liboconfig="no"
 +liboconfig_LDFLAGS="$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 {{{
 +AC_ARG_WITH(liboping, [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
 +[
 + if test "x$withval" = "xyes"
 + then
 +       with_liboping="yes"
 + else if test "x$withval" = "xno"
 + then
 +       with_liboping="no"
 + else
 +       with_liboping="yes"
 +       LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS -I$withval/include"
 +       LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS -L$withval/lib"
 + fi; fi
 +],
 +[with_liboping="yes"])
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +
 +CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
 +LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
 +
 +if test "x$with_liboping" = "xyes"
 +then
 +      if test "x$LIBOPING_CPPFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([liboping CPPFLAGS: $LIBOPING_CPPFLAGS])
 +      fi
 +      AC_CHECK_HEADERS(oping.h,
 +      [with_liboping="yes"],
 +      [with_liboping="no (oping.h not found)"])
 +fi
 +if test "x$with_liboping" = "xyes"
 +then
 +      if test "x$LIBOPING_LDFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([liboping LDFLAGS: $LIBOPING_LDFLAGS])
 +      fi
 +      AC_CHECK_LIB(oping, ping_construct,
 +      [with_liboping="yes"],
 +      [with_liboping="no (symbol 'ping_construct' not found)"])
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +if test "x$with_liboping" = "xyes"
 +then
 +      BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
 +      BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
 +      AC_SUBST(BUILD_WITH_LIBOPING_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBOPING_LDFLAGS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBOPING, test "x$with_liboping" = "xyes")
 +# }}}
 +
 +# --with-oracle {{{
 +with_oracle_cppflags=""
 +with_oracle_libs=""
 +AC_ARG_WITH(oracle, [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
 +[
 +      if test "x$withval" = "xyes"
 +      then
 +              if test "x$ORACLE_HOME" = "x"
 +              then
 +                      AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
 +              fi
 +              with_oracle="yes"
 +      else if test "x$withval" = "xno"
 +      then
 +              with_oracle="no"
 +      else
 +              with_oracle="yes"
 +              ORACLE_HOME="$withval"
 +      fi; fi
 +],
 +[
 +      if test "x$ORACLE_HOME" = "x"
 +      then
 +              with_oracle="no (ORACLE_HOME is not set)"
 +      else
 +              with_oracle="yes"
 +      fi
 +])
 +if test "x$ORACLE_HOME" != "x"
 +then
 +      with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
 +
 +      if test -e "$ORACLE_HOME/lib/ldflags"
 +      then
 +              with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
 +      fi
 +      #with_oracle_libs="-L$ORACLE_HOME/lib $with_oracle_libs -lclntsh"
 +      with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
 +fi
 +if test "x$with_oracle" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
 +
 +      AC_CHECK_HEADERS(oci.h, [with_oracle="yes"], [with_oracle="no (oci.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_oracle" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
 +      LDFLAGS="$LDFLAGS $with_oracle_libs"
 +
 +      AC_CHECK_FUNC(OCIEnvCreate, [with_oracle="yes"], [with_oracle="no (Symbol 'OCIEnvCreate' not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_oracle" = "xyes"
 +then
 +      BUILD_WITH_ORACLE_CFLAGS="$with_oracle_cppflags"
 +      BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
 +      AC_SUBST(BUILD_WITH_ORACLE_CFLAGS)
 +      AC_SUBST(BUILD_WITH_ORACLE_LIBS)
 +fi
 +# }}}
 +
 +# --with-libowcapi {{{
 +with_libowcapi_cppflags=""
 +with_libowcapi_libs="-lowcapi"
 +AC_ARG_WITH(libowcapi, [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
 +[
 +      if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +      then
 +              with_libowcapi_cppflags="-I$withval/include"
 +              with_libowcapi_libs="-L$withval/lib -lowcapi"
 +              with_libowcapi="yes"
 +      else
 +              with_libowcapi="$withval"
 +      fi
 +],
 +[
 +      with_libowcapi="yes"
 +])
 +if test "x$with_libowcapi" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$with_libowcapi_cppflags"
 +      
 +      AC_CHECK_HEADERS(owcapi.h, [with_libowcapi="yes"], [with_libowcapi="no (owcapi.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libowcapi" = "xyes"
 +then
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      LDFLAGS="$with_libowcapi_libs"
 +      CPPFLAGS="$with_libowcapi_cppflags"
 +      
 +      AC_CHECK_LIB(owcapi, OW_get, [with_libowcapi="yes"], [with_libowcapi="no (libowcapi not found)"])
 +
 +      LDFLAGS="$SAVE_LDFLAGS"
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libowcapi" = "xyes"
 +then
 +      BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
 +      BUILD_WITH_LIBOWCAPI_LIBS="$with_libowcapi_libs"
 +      AC_SUBST(BUILD_WITH_LIBOWCAPI_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBOWCAPI_LIBS)
 +fi
 +# }}}
 +
 +# --with-libpcap {{{
 +AC_ARG_WITH(libpcap, [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
 +[
 +      if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +      then
 +              LDFLAGS="$LDFLAGS -L$withval/lib"
 +              CPPFLAGS="$CPPFLAGS -I$withval/include"
 +              with_libpcap="yes"
 +      else
 +              with_libpcap="$withval"
 +      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,,
 +                       [with_libpcap="no (pcap.h not found)"])
 +fi
 +if test "x$with_libpcap" = "xyes"
 +then
 +      AC_CHECK_HEADERS(pcap-bpf.h,,
 +                       [with_libpcap="no (pcap-bpf.h not found)"])
 +fi
 +if test "x$with_libpcap" = "xyes"
 +then
 +      AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
 +                     [c_cv_libpcap_have_pcap_error_iface_not_up],
 +                     AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <pcap.h>
 +]]],
 +[[[
 +  int val = PCAP_ERROR_IFACE_NOT_UP;
 +]]]
 +                     )],
 +                     [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
 +                     [c_cv_libpcap_have_pcap_error_iface_not_up="no"]))
 +fi
 +if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"
 +then
 +              with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
 +# }}}
 +
 +# --with-libperl {{{
 +perl_interpreter="perl"
 +AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
 +[
 +      if test -f "$withval" && test -x "$withval"
 +      then
 +              perl_interpreter="$withval"
 +              with_libperl="yes"
 +      else if test "x$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"
 +      else
 +              with_libperl="$withval"
 +      fi; fi
 +],
 +[
 +      with_libperl="yes"
 +])
 +
 +AC_MSG_CHECKING([for perl])
 +perl_interpreter=`which "$perl_interpreter" 2> /dev/null`
 +if test -x "$perl_interpreter"
 +then
 +      AC_MSG_RESULT([yes ($perl_interpreter)])
 +else
 +      perl_interpreter=""
 +      AC_MSG_RESULT([no])
 +fi
 +
 +AC_SUBST(PERL, "$perl_interpreter")
 +
 +if test "x$with_libperl" = "xyes" \
 +      && test -n "$perl_interpreter"
 +then
 +  SAVE_CFLAGS="$CFLAGS"
 +  SAVE_LDFLAGS="$LDFLAGS"
 +dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
 +  PERL_CFLAGS=`ARCHFLAGS="" $perl_interpreter -MExtUtils::Embed -e ccopts`
 +  PERL_LDFLAGS=`ARCHFLAGS="" $perl_interpreter -MExtUtils::Embed -e ldopts`
 +  CFLAGS="$CFLAGS $PERL_CFLAGS"
 +  LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
 +
 +  AC_CACHE_CHECK([for libperl],
 +    [c_cv_have_libperl],
 +    AC_LINK_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#define PERL_NO_GET_CONTEXT
 +#include <EXTERN.h>
 +#include <perl.h>
 +#include <XSUB.h>
 +]]],
 +[[[
 +       dTHX;
 +       load_module (PERL_LOADMOD_NOIMPORT,
 +                       newSVpv ("Collectd::Plugin::FooBar", 24),
 +                       Nullsv);
 +]]]
 +      )],
 +      [c_cv_have_libperl="yes"],
 +      [c_cv_have_libperl="no"]
 +    )
 +  )
 +
 +  if test "x$c_cv_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"
 +else if test -z "$perl_interpreter"; then
 +  with_libperl="no (no perl interpreter found)"
 +  c_cv_have_libperl="no"
 +fi; fi
 +AM_CONDITIONAL(BUILD_WITH_LIBPERL, test "x$with_libperl" = "xyes")
 +
 +if test "x$with_libperl" = "xyes"
 +then
 +      SAVE_CFLAGS="$CFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      CFLAGS="$CFLAGS $PERL_CFLAGS"
 +      LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
 +
 +      AC_CACHE_CHECK([if perl supports ithreads],
 +              [c_cv_have_perl_ithreads],
 +              AC_LINK_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#include <EXTERN.h>
 +#include <perl.h>
 +#include <XSUB.h>
 +
 +#if !defined(USE_ITHREADS)
 +# error "Perl does not support ithreads!"
 +#endif /* !defined(USE_ITHREADS) */
 +]]],
 +[[[ ]]]
 +                      )],
 +                      [c_cv_have_perl_ithreads="yes"],
 +                      [c_cv_have_perl_ithreads="no"]
 +              )
 +      )
 +
 +      if test "x$c_cv_have_perl_ithreads" = "xyes"
 +      then
 +              AC_DEFINE(HAVE_PERL_ITHREADS, 1, [Define if Perl supports ithreads.])
 +      fi
 +
 +      CFLAGS="$SAVE_CFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +
 +if test "x$with_libperl" = "xyes"
 +then
 +      SAVE_CFLAGS="$CFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
 +      # (see issues #41 and #42)
 +      CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
 +      LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
 +
 +      AC_CACHE_CHECK([for broken Perl_load_module()],
 +              [c_cv_have_broken_perl_load_module],
 +              AC_LINK_IFELSE([AC_LANG_PROGRAM(
 +[[[
 +#define PERL_NO_GET_CONTEXT
 +#include <EXTERN.h>
 +#include <perl.h>
 +#include <XSUB.h>
 +]]],
 +[[[
 +                       dTHX;
 +                       load_module (PERL_LOADMOD_NOIMPORT,
 +                           newSVpv ("Collectd::Plugin::FooBar", 24),
 +                           Nullsv);
 +]]]
 +                      )],
 +                      [c_cv_have_broken_perl_load_module="no"],
 +                      [c_cv_have_broken_perl_load_module="yes"]
 +              )
 +      )
 +
 +      CFLAGS="$SAVE_CFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +AM_CONDITIONAL(HAVE_BROKEN_PERL_LOAD_MODULE,
 +              test "x$c_cv_have_broken_perl_load_module" = "xyes")
 +
 +if test "x$with_libperl" = "xyes"
 +then
 +      SAVE_CFLAGS="$CFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      CFLAGS="$CFLAGS $PERL_CFLAGS"
 +      LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
 +
 +      AC_CHECK_MEMBER(
 +              [struct mgvtbl.svt_local],
 +              [have_struct_mgvtbl_svt_local="yes"],
 +              [have_struct_mgvtbl_svt_local="no"],
 +              [
 +#include <EXTERN.h>
 +#include <perl.h>
 +#include <XSUB.h>
 +              ])
 +
 +      if test "x$have_struct_mgvtbl_svt_local" = "xyes"
 +      then
 +              AC_DEFINE(HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL, 1,
 +                                [Define if Perl's struct mgvtbl has member svt_local.])
 +      fi
 +
 +      CFLAGS="$SAVE_CFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +# }}}
 +
 +# --with-libpq {{{
 +with_pg_config="pg_config"
 +with_libpq_includedir=""
 +with_libpq_libdir=""
 +with_libpq_cppflags=""
 +with_libpq_ldflags=""
 +AC_ARG_WITH(libpq, [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@],
 +      [Path to libpq.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_libpq="no"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_libpq="yes"
 +      else
 +              if test -f "$withval" && test -x "$withval";
 +              then
 +                      with_pg_config="$withval"
 +              else if test -x "$withval/bin/pg_config"
 +              then
 +                      with_pg_config="$withval/bin/pg_config"
 +              fi; fi
 +              with_libpq="yes"
 +      fi; fi
 +],
 +[
 +      with_libpq="yes"
 +])
 +if test "x$with_libpq" = "xyes"
 +then
 +      with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
 +      pg_config_status=$?
 +
 +      if test $pg_config_status -eq 0
 +      then
 +              if test -n "$with_libpq_includedir"; then
 +                      for dir in $with_libpq_includedir; do
 +                              with_libpq_cppflags="$with_libpq_cppflags -I$dir"
 +                      done
 +              fi
 +      else
 +              AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
 +      fi
 +
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
 +
 +      AC_CHECK_HEADERS(libpq-fe.h, [],
 +              [with_libpq="no (libpq-fe.h not found)"], [])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libpq" = "xyes"
 +then
 +      with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
 +      pg_config_status=$?
 +
 +      if test $pg_config_status -eq 0
 +      then
 +              if test -n "$with_libpq_libdir"; then
 +                      for dir in $with_libpq_libdir; do
 +                              with_libpq_ldflags="$with_libpq_ldflags -L$dir"
 +                      done
 +              fi
 +      else
 +              AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
 +      fi
 +
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      LDFLAGS="$LDFLAGS $with_libpq_ldflags"
 +
 +      AC_CHECK_LIB(pq, PQconnectdb,
 +              [with_libpq="yes"],
 +              [with_libpq="no (symbol 'PQconnectdb' not found)"])
 +
 +      AC_CHECK_LIB(pq, PQserverVersion,
 +              [with_libpq="yes"],
 +              [with_libpq="no (symbol 'PQserverVersion' not found)"])
 +
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_libpq" = "xyes"
 +then
 +      BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
 +      BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
 +      AC_SUBST(BUILD_WITH_LIBPQ_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBPQ_LDFLAGS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBPQ, test "x$with_libpq" = "xyes")
 +# }}}
 +
 +# --with-libpthread {{{
 +AC_ARG_WITH(libpthread, [AS_HELP_STRING([--with-libpthread=@<:@=PREFIX@:>@], [Path to libpthread.])],
 +[     if test "x$withval" != "xno" \
 +              && test "x$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")
 +# }}}
 +
 +# --with-python {{{
 +with_python_prog=""
 +with_python_path="$PATH"
 +AC_ARG_WITH(python, [AS_HELP_STRING([--with-python@<:@=PREFIX@:>@], [Path to the python interpreter.])],
 +[
 + if test "x$withval" = "xyes" || test "x$withval" = "xno"
 + then
 +       with_python="$withval"
 + else if test -x "$withval"
 + then
 +       with_python_prog="$withval"
 +       with_python_path="`dirname \"$withval\"`$PATH_SEPARATOR$with_python_path"
 +       with_python="yes"
 + else if test -d "$withval"
 + then
 +       with_python_path="$withval$PATH_SEPARATOR$with_python_path"
 +       with_python="yes"
 + else
 +       AC_MSG_WARN([Argument not recognized: $withval])
 + fi; fi; fi
 +], [with_python="yes"])
 +
 +SAVE_PATH="$PATH"
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +SAVE_LIBS="$LIBS"
 +
 +PATH="$with_python_path"
 +
 +if test "x$with_python" = "xyes" && test "x$with_python_prog" = "x"
 +then
 +      AC_MSG_CHECKING([for python])
 +      with_python_prog="`which python 2>/dev/null`"
 +      if test "x$with_python_prog" = "x"
 +      then
 +              AC_MSG_RESULT([not found])
 +              with_python="no (interpreter not found)"
 +      else
 +              AC_MSG_RESULT([$with_python_prog])
 +      fi
 +fi
 +
 +if test "x$with_python" = "xyes"
 +then
 +      AC_MSG_CHECKING([for Python CPPFLAGS])
 +      python_include_path=`echo "import distutils.sysconfig;import sys;sys.stdout.write(distutils.sysconfig.get_python_inc())" | "$with_python_prog" 2>&1`
 +      python_config_status=$?
 +
 +      if test "$python_config_status" -ne 0 || test "x$python_include_path" = "x"
 +      then
 +              AC_MSG_RESULT([failed with status $python_config_status (output: $python_include_path)])
 +              with_python="no"
 +      else
 +              AC_MSG_RESULT([$python_include_path])
 +      fi
 +fi
 +
 +if test "x$with_python" = "xyes"
 +then
 +      CPPFLAGS="-I$python_include_path $CPPFLAGS"
 +      AC_CHECK_HEADERS(Python.h,
 +                       [with_python="yes"],
 +                       [with_python="no ('Python.h' not found)"])
 +fi
 +
 +if test "x$with_python" = "xyes"
 +then
 +      AC_MSG_CHECKING([for Python LDFLAGS])
 +      python_library_path=`echo "import distutils.sysconfig;import sys;sys.stdout.write(distutils.sysconfig.get_config_vars(\"LIBDIR\").__getitem__(0))" | "$with_python_prog" 2>&1`
 +      python_config_status=$?
 +
 +      if test "$python_config_status" -ne 0 || test "x$python_library_path" = "x"
 +      then
 +              AC_MSG_RESULT([failed with status $python_config_status (output: $python_library_path)])
 +              with_python="no"
 +      else
 +              AC_MSG_RESULT([$python_library_path])
 +      fi
 +fi
 +
 +if test "x$with_python" = "xyes"
 +then
 +      AC_MSG_CHECKING([for Python LIBS])
 +      python_library_flags=`echo "import distutils.sysconfig;import sys;sys.stdout.write(distutils.sysconfig.get_config_vars(\"BLDLIBRARY\").__getitem__(0))" | "$with_python_prog" 2>&1`
 +      python_config_status=$?
 +
 +      if test "$python_config_status" -ne 0 || test "x$python_library_flags" = "x"
 +      then
 +              AC_MSG_RESULT([failed with status $python_config_status (output: $python_library_flags)])
 +              with_python="no"
 +      else
 +              AC_MSG_RESULT([$python_library_flags])
 +      fi
 +fi
 +
 +if test "x$with_python" = "xyes"
 +then
 +      LDFLAGS="-L$python_library_path $LDFLAGS"
 +      LIBS="$python_library_flags $LIBS"
 +
 +      AC_CHECK_FUNC(PyObject_CallFunction,
 +                    [with_python="yes"],
 +                    [with_python="no (Symbol 'PyObject_CallFunction' not found)"])
 +fi
 +
 +PATH="$SAVE_PATH"
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +LIBS="$SAVE_LIBS"
 +
 +if test "x$with_python" = "xyes"
 +then
 +      BUILD_WITH_PYTHON_CPPFLAGS="-I$python_include_path"
 +      BUILD_WITH_PYTHON_LDFLAGS="-L$python_library_path"
 +      BUILD_WITH_PYTHON_LIBS="$python_library_flags"
 +      AC_SUBST(BUILD_WITH_PYTHON_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_PYTHON_LDFLAGS)
 +      AC_SUBST(BUILD_WITH_PYTHON_LIBS)
 +fi
 +# }}} --with-python
 +
 +# --with-librabbitmq {{{
 +with_librabbitmq_cppflags=""
 +with_librabbitmq_ldflags=""
 +AC_ARG_WITH(librabbitmq, [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
 +[
 +      if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +      then
 +              with_librabbitmq_cppflags="-I$withval/include"
 +              with_librabbitmq_ldflags="-L$withval/lib"
 +              with_librabbitmq="yes"
 +      else
 +              with_librabbitmq="$withval"
 +      fi
 +],
 +[
 +      with_librabbitmq="yes"
 +])
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
 +LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
 +if test "x$with_librabbitmq" = "xyes"
 +then
 +      AC_CHECK_HEADERS(amqp.h, [with_librabbitmq="yes"], [with_librabbitmq="no (amqp.h not found)"])
 +fi
 +if test "x$with_librabbitmq" = "xyes"
 +then
 +      # librabbitmq up to version 0.9.1 provides "library_errno", later
 +      # versions use "library_error". The library does not provide a version
 +      # macro :( Use "AC_CHECK_MEMBERS" (plural) for automatic defines.
 +      AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],,,
 +                       [
 +#if HAVE_STDLIB_H
 +# include <stdlib.h>
 +#endif
 +#if HAVE_STDIO_H
 +# include <stdio.h>
 +#endif
 +#if HAVE_STDINT_H
 +# include <stdint.h>
 +#endif
 +#if HAVE_INTTYPES_H
 +# include <inttypes.h>
 +#endif
 +#include <amqp.h>
 +                         ])
 +fi
 +if test "x$with_librabbitmq" = "xyes"
 +then
 +      AC_CHECK_LIB(rabbitmq, amqp_basic_publish, [with_librabbitmq="yes"], [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"])
 +fi
 +if test "x$with_librabbitmq" = "xyes"
 +then
 +      BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
 +      BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
 +      BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
 +      AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
 +      AC_DEFINE(HAVE_LIBRABBITMQ, 1, [Define if librabbitmq is present and usable.])
 +fi
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +AM_CONDITIONAL(BUILD_WITH_LIBRABBITMQ, test "x$with_librabbitmq" = "xyes")
++
++with_amqp_tcp_socket="no"
++if test "x$with_librabbitmq" = "xyes"
++then
++      SAVE_CPPFLAGS="$CPPFLAGS"
++      SAVE_LDFLAGS="$LDFLAGS"
++      SAVE_LIBS="$LIBS"
++      CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
++      LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
++      LIBS="-lrabbitmq"
++
++      AC_CHECK_HEADERS(amqp_tcp_socket.h amqp_socket.h)
++      AC_CHECK_FUNC(amqp_tcp_socket_new, [with_amqp_tcp_socket="yes"], [with_amqp_tcp_socket="no"])
++      if test "x$with_amqp_tcp_socket" = "xyes"
++      then
++              AC_DEFINE(HAVE_AMQP_TCP_SOCKET, 1,
++                              [Define if librabbitmq provides the new TCP socket interface.])
++      fi
++
++      AC_CHECK_DECLS(amqp_socket_close,
++                              [amqp_socket_close_decl="yes"], [amqp_socket_close_decl="no"],
++                              [[
++#include <amqp.h>
++#ifdef HAVE_AMQP_TCP_SOCKET_H
++# include <amqp_tcp_socket.h>
++#endif
++#ifdef HAVE_AMQP_SOCKET_H
++# include <amqp_socket.h>
++#endif
++                              ]])
++
++      CPPFLAGS="$SAVE_CPPFLAGS"
++      LDFLAGS="$SAVE_LDFLAGS"
++      LIBS="$SAVE_LIBS"
++fi
 +# }}}
 +
 +# --with-librouteros {{{
 +AC_ARG_WITH(librouteros, [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
 +[
 + if test "x$withval" = "xyes"
 + then
 +       with_librouteros="yes"
 + else if test "x$withval" = "xno"
 + then
 +       with_librouteros="no"
 + else
 +       with_librouteros="yes"
 +       LIBROUTEROS_CPPFLAGS="$LIBROUTEROS_CPPFLAGS -I$withval/include"
 +       LIBROUTEROS_LDFLAGS="$LIBROUTEROS_LDFLAGS -L$withval/lib"
 + fi; fi
 +],
 +[with_librouteros="yes"])
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +
 +CPPFLAGS="$CPPFLAGS $LIBROUTEROS_CPPFLAGS"
 +LDFLAGS="$LDFLAGS $LIBROUTEROS_LDFLAGS"
 +
 +if test "x$with_librouteros" = "xyes"
 +then
 +      if test "x$LIBROUTEROS_CPPFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([librouteros CPPFLAGS: $LIBROUTEROS_CPPFLAGS])
 +      fi
 +      AC_CHECK_HEADERS(routeros_api.h,
 +      [with_librouteros="yes"],
 +      [with_librouteros="no (routeros_api.h not found)"])
 +fi
 +if test "x$with_librouteros" = "xyes"
 +then
 +      if test "x$LIBROUTEROS_LDFLAGS" != "x"
 +      then
 +              AC_MSG_NOTICE([librouteros LDFLAGS: $LIBROUTEROS_LDFLAGS])
 +      fi
 +      AC_CHECK_LIB(routeros, ros_interface,
 +      [with_librouteros="yes"],
 +      [with_librouteros="no (symbol 'ros_interface' not found)"])
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +if test "x$with_librouteros" = "xyes"
 +then
 +      BUILD_WITH_LIBROUTEROS_CPPFLAGS="$LIBROUTEROS_CPPFLAGS"
 +      BUILD_WITH_LIBROUTEROS_LDFLAGS="$LIBROUTEROS_LDFLAGS"
 +      AC_SUBST(BUILD_WITH_LIBROUTEROS_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBROUTEROS_LDFLAGS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBROUTEROS, test "x$with_librouteros" = "xyes")
 +# }}}
 +
 +# --with-librrd {{{
 +# AC_ARG_WITH (package, help-string, [action-if-given], [action-if-not-given])
 +librrd_cflags=""
 +librrd_ldflags=""
 +librrd_threadsafe="yes"
 +librrd_rrdc_update="no"
 +AC_ARG_WITH(librrd, [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
 +[     if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +      then
 +              librrd_cflags="-I$withval/include"
 +              librrd_ldflags="-L$withval/lib"
 +              with_librrd="yes"
 +      else
 +              with_librrd="$withval"
 +      fi
 +], [with_librrd="yes"])
 +if test "x$with_librrd" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +
 +      CPPFLAGS="$CPPFLAGS $librrd_cflags"
 +      LDFLAGS="$LDFLAGS $librrd_ldflags"
 +
 +      AC_CHECK_HEADERS(rrd.h,, [with_librrd="no (rrd.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_librrd" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +
 +      CPPFLAGS="$CPPFLAGS $librrd_cflags"
 +      LDFLAGS="$LDFLAGS $librrd_ldflags"
 +
 +      AC_CHECK_LIB(rrd_th, rrd_update_r,
 +      [with_librrd="yes"
 +       librrd_ldflags="$librrd_ldflags -lrrd_th -lm"
 +      ],
 +      [librrd_threadsafe="no"
 +       AC_CHECK_LIB(rrd, rrd_update,
 +       [with_librrd="yes"
 +        librrd_ldflags="$librrd_ldflags -lrrd -lm"
 +       ],
 +       [with_librrd="no (symbol 'rrd_update' not found)"],
 +       [-lm])
 +      ],
 +      [-lm])
 +
 +      if test "x$librrd_threadsafe" = "xyes"
 +      then
 +              AC_CHECK_LIB(rrd_th, rrdc_update, [librrd_rrdc_update="yes"], [librrd_rrdc_update="no"])
 +      else
 +              AC_CHECK_LIB(rrd, rrdc_update, [librrd_rrdc_update="yes"], [librrd_rrdc_update="no"])
 +      fi
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_librrd" = "xyes"
 +then
 +      BUILD_WITH_LIBRRD_CFLAGS="$librrd_cflags"
 +      BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
 +      AC_SUBST(BUILD_WITH_LIBRRD_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBRRD_LDFLAGS)
 +fi
 +if test "x$librrd_threadsafe" = "xyes"
 +then
 +      AC_DEFINE(HAVE_THREADSAFE_LIBRRD, 1, [Define to 1 if you have the threadsafe rrd library (-lrrd_th).])
 +fi
 +# }}}
 +
 +# --with-libsensors {{{
 +with_sensors_cflags=""
 +with_sensors_ldflags=""
 +AC_ARG_WITH(libsensors, [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_libsensors="no"
 +      else
 +              with_libsensors="yes"
 +              if test "x$withval" != "xyes"
 +              then
 +                      with_sensors_cflags="-I$withval/include"
 +                      with_sensors_ldflags="-L$withval/lib"
 +                      with_libsensors="yes"
 +              fi
 +      fi
 +],
 +[
 +      if test "x$ac_system" = "xLinux"
 +      then
 +              with_libsensors="yes"
 +      else
 +              with_libsensors="no (Linux only library)"
 +      fi
 +])
 +if test "x$with_libsensors" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
 +
 +#     AC_CHECK_HEADERS(sensors/sensors.h,
 +#     [
 +#             AC_DEFINE(HAVE_SENSORS_SENSORS_H, 1, [Define to 1 if you have the <sensors/sensors.h> header file.])
 +#     ],
 +#     [with_libsensors="no (sensors/sensors.h not found)"])
 +      AC_CHECK_HEADERS(sensors/sensors.h, [], [with_libsensors="no (sensors/sensors.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libsensors" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
 +      LDFLAGS="$LDFLAGS $with_sensors_ldflags"
 +
 +      AC_CHECK_LIB(sensors, sensors_init,
 +      [
 +              AC_DEFINE(HAVE_LIBSENSORS, 1, [Define to 1 if you have the sensors library (-lsensors).])
 +      ],
 +      [with_libsensors="no (libsensors not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_libsensors" = "xyes"
 +then
 +      BUILD_WITH_LIBSENSORS_CFLAGS="$with_sensors_cflags"
 +      BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
 +      AC_SUBST(BUILD_WITH_LIBSENSORS_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBSENSORS_LDFLAGS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LM_SENSORS, test "x$with_libsensors" = "xyes")
 +# }}}
 +
 +# --with-libsigrok {{{
 +with_libsigrok_cflags=""
 +with_libsigrok_ldflags=""
 +AC_ARG_WITH(libsigrok, [AS_HELP_STRING([--with-libsigrok@<:@=PREFIX@:>@], [Path to libsigrok.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_libsigrok="no"
 +      else
 +              with_libsigrok="yes"
 +              if test "x$withval" != "xyes"
 +              then
 +                      with_libsigrok_cflags="-I$withval/include"
 +                      with_libsigrok_ldflags="-L$withval/lib"
 +              fi
 +      fi
 +],[])
 +
 +# libsigrok has a glib dependency
 +if test "x$with_libsigrok" = "xyes"
 +then
 +      if test -z "m4_ifdef([AM_PATH_GLIB_2_0], [yes], [])"
 +      then
 +              with_libsigrok="no (glib not available)"
 +      else
 +              AM_PATH_GLIB_2_0([2.28.0],
 +                      [with_libsigrok_cflags="$with_libsigrok_cflags $GLIB_CFLAGS"; with_libsigrok_ldflags="$with_libsigrok_ldflags $GLIB_LIBS"])
 +      fi
 +fi
 +
 +# libsigrok headers
 +if test "x$with_libsigrok" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libsigrok_cflags"
 +
 +      AC_CHECK_HEADERS(libsigrok/libsigrok.h, [], [with_libsigrok="no (libsigrok/libsigrok.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +
 +# libsigrok library
 +if test "x$with_libsigrok" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libsigrok_cflags"
 +      LDFLAGS="$LDFLAGS $with_libsigrok_ldflags"
 +
 +      AC_CHECK_LIB(sigrok, sr_init,
 +      [
 +              AC_DEFINE(HAVE_LIBSIGROK, 1, [Define to 1 if you have the sigrok library (-lsigrok).])
 +      ],
 +      [with_libsigrok="no (libsigrok not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_libsigrok" = "xyes"
 +then
 +      BUILD_WITH_LIBSIGROK_CFLAGS="$with_libsigrok_cflags"
 +      BUILD_WITH_LIBSIGROK_LDFLAGS="$with_libsigrok_ldflags"
 +      AC_SUBST(BUILD_WITH_LIBSIGROK_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBSIGROK_LDFLAGS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBSIGROK, test "x$with_libsigrok" = "xyes")
 +# }}}
 +
 +# --with-libstatgrab {{{
 +with_libstatgrab_cflags=""
 +with_libstatgrab_ldflags=""
 +AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
 +[
 + if test "x$withval" != "xno" \
 +   && test "x$withval" != "xyes"
 + then
 +   with_libstatgrab_cflags="-I$withval/include"
 +   with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
 +   with_libstatgrab="yes"
 +   with_libstatgrab_pkg_config="no"
 + else
 +   with_libstatgrab="$withval"
 +   with_libstatgrab_pkg_config="yes"
 + fi
 + ],
 +[
 + with_libstatgrab="yes"
 + with_libstatgrab_pkg_config="yes"
 +])
 +
 +if test "x$with_libstatgrab" = "xyes" \
 +  && test "x$with_libstatgrab_pkg_config" = "xyes"
 +then
 +  if test "x$PKG_CONFIG" != "x"
 +  then
 +    AC_MSG_CHECKING([pkg-config for libstatgrab])
 +    temp_result="found"
 +    $PKG_CONFIG --exists libstatgrab 2>/dev/null
 +    if test "$?" != "0"
 +    then
 +      with_libstatgrab_pkg_config="no"
 +      with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
 +      temp_result="not found"
 +    fi
 +    AC_MSG_RESULT([$temp_result])
 +  else
 +    AC_MSG_NOTICE([pkg-config not available, trying to guess flags for the statgrab library.])
 +    with_libstatgrab_pkg_config="no"
 +    with_libstatgrab_ldflags="$with_libstatgrab_ldflags -lstatgrab"
 +  fi
 +fi
 +
 +if test "x$with_libstatgrab" = "xyes" \
 +  && test "x$with_libstatgrab_pkg_config" = "xyes" \
 +  && test "x$with_libstatgrab_cflags" = "x"
 +then
 +  AC_MSG_CHECKING([for libstatgrab CFLAGS])
 +  temp_result="`$PKG_CONFIG --cflags libstatgrab`"
 +  if test "$?" = "0"
 +  then
 +    with_libstatgrab_cflags="$temp_result"
 +  else
 +    with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
 +    temp_result="$PKG_CONFIG --cflags libstatgrab failed"
 +  fi
 +  AC_MSG_RESULT([$temp_result])
 +fi
 +
 +if test "x$with_libstatgrab" = "xyes" \
 +  && test "x$with_libstatgrab_pkg_config" = "xyes" \
 +  && test "x$with_libstatgrab_ldflags" = "x"
 +then
 +  AC_MSG_CHECKING([for libstatgrab LDFLAGS])
 +  temp_result="`$PKG_CONFIG --libs libstatgrab`"
 +  if test "$?" = "0"
 +  then
 +    with_libstatgrab_ldflags="$temp_result"
 +  else
 +    with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
 +    temp_result="$PKG_CONFIG --libs libstatgrab failed"
 +  fi
 +  AC_MSG_RESULT([$temp_result])
 +fi
 +
 +if test "x$with_libstatgrab" = "xyes"
 +then
 +  SAVE_CPPFLAGS="$CPPFLAGS"
 +  CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
 +
 +  AC_CHECK_HEADERS(statgrab.h,
 +                 [with_libstatgrab="yes"],
 +                 [with_libstatgrab="no (statgrab.h not found)"])
 +
 +  CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +
 +if test "x$with_libstatgrab" = "xyes"
 +then
 +  SAVE_CFLAGS="$CFLAGS"
 +  SAVE_LDFLAGS="$LDFLAGS"
 +
 +  CFLAGS="$CFLAGS $with_libstatgrab_cflags"
 +  LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
 +
 +  AC_CHECK_LIB(statgrab, sg_init,
 +             [with_libstatgrab="yes"],
 +             [with_libstatgrab="no (symbol sg_init not found)"])
 +
 +  CFLAGS="$SAVE_CFLAGS"
 +  LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +
 +AM_CONDITIONAL(BUILD_WITH_LIBSTATGRAB, test "x$with_libstatgrab" = "xyes")
 +if test "x$with_libstatgrab" = "xyes"
 +then
 +  AC_DEFINE(HAVE_LIBSTATGRAB, 1, [Define to 1 if you have the 'statgrab' library (-lstatgrab)])
 +  BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
 +  BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
 +  AC_SUBST(BUILD_WITH_LIBSTATGRAB_CFLAGS)
 +  AC_SUBST(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
 +fi
 +# }}}
 +
 +# --with-libtokyotyrant {{{
 +with_libtokyotyrant_cppflags=""
 +with_libtokyotyrant_ldflags=""
 +with_libtokyotyrant_libs=""
 +AC_ARG_WITH(libtokyotyrant, [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
 +[
 +  if test "x$withval" = "xno"
 +  then
 +    with_libtokyotyrant="no"
 +  else if test "x$withval" = "xyes"
 +  then
 +    with_libtokyotyrant="yes"
 +  else
 +    with_libtokyotyrant_cppflags="-I$withval/include"
 +    with_libtokyotyrant_ldflags="-L$withval/include"
 +    with_libtokyotyrant_libs="-ltokyotyrant"
 +    with_libtokyotyrant="yes"
 +  fi; fi
 +],
 +[
 +  with_libtokyotyrant="yes"
 +])
 +
 +if test "x$with_libtokyotyrant" = "xyes"
 +then
 +  if $PKG_CONFIG --exists tokyotyrant
 +  then
 +    with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
 +    with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `pkg-config --libs-only-L tokyotyrant`"
 +    with_libtokyotyrant_libs="$with_libtokyotyrant_libs `pkg-config --libs-only-l tokyotyrant`"
 +  fi
 +fi
 +
 +SAVE_CPPFLAGS="$CPPFLAGS"
 +SAVE_LDFLAGS="$LDFLAGS"
 +CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
 +LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
 +
 +if test "x$with_libtokyotyrant" = "xyes"
 +then
 +  AC_CHECK_HEADERS(tcrdb.h,
 +  [
 +          AC_DEFINE(HAVE_TCRDB_H, 1,
 +                    [Define to 1 if you have the <tcrdb.h> header file.])
 +  ], [with_libtokyotyrant="no (tcrdb.h not found)"])
 +fi
 +
 +if test "x$with_libtokyotyrant" = "xyes"
 +then
 +  AC_CHECK_LIB(tokyotyrant, tcrdbrnum,
 +  [
 +          AC_DEFINE(HAVE_LIBTOKYOTYRANT, 1,
 +                    [Define to 1 if you have the tokyotyrant library (-ltokyotyrant).])
 +  ],
 +  [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
 +  [$with_libtokyotyrant_libs])
 +fi
 +
 +CPPFLAGS="$SAVE_CPPFLAGS"
 +LDFLAGS="$SAVE_LDFLAGS"
 +
 +if test "x$with_libtokyotyrant" = "xyes"
 +then 
 +  BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
 +  BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
 +  BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
 +  AC_SUBST(BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS)
 +  AC_SUBST(BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS)
 +  AC_SUBST(BUILD_WITH_LIBTOKYOTYRANT_LIBS)
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBTOKYOTYRANT, test "x$with_libtokyotyrant" = "xyes")
 +# }}}
 +
 +# --with-libupsclient {{{
 +with_libupsclient_config=""
 +with_libupsclient_cflags=""
 +with_libupsclient_libs=""
 +AC_ARG_WITH(libupsclient, [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_libupsclient="no"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_libupsclient="use_pkgconfig"
 +      else
 +              if test -x "$withval"
 +              then
 +                      with_libupsclient_config="$withval"
 +                      with_libupsclient="use_libupsclient_config"
 +              else if test -x "$withval/bin/libupsclient-config"
 +              then
 +                      with_libupsclient_config="$withval/bin/libupsclient-config"
 +                      with_libupsclient="use_libupsclient_config"
 +              else
 +                      AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
 +                      with_libupsclient_cflags="-I$withval/include"
 +                      with_libupsclient_libs="-L$withval/lib -lupsclient"
 +                      with_libupsclient="yes"
 +              fi; fi
 +      fi; fi
 +],
 +[with_libupsclient="use_pkgconfig"])
 +
 +# configure using libupsclient-config
 +if test "x$with_libupsclient" = "xuse_libupsclient_config"
 +then
 +      AC_MSG_NOTICE([Checking for libupsclient using $with_libupsclient_config])
 +      with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
 +      if test $? -ne 0
 +      then
 +              with_libupsclient="no ($with_libupsclient_config failed)"
 +      fi
 +      with_libupsclient_libs="`$with_libupsclient_config --libs`"
 +      if test $? -ne 0
 +      then
 +              with_libupsclient="no ($with_libupsclient_config failed)"
 +      fi
 +fi
 +if test "x$with_libupsclient" = "xuse_libupsclient_config"
 +then
 +      with_libupsclient="yes"
 +fi
 +
 +# configure using pkg-config
 +if test "x$with_libupsclient" = "xuse_pkgconfig"
 +then
 +      if test "x$PKG_CONFIG" = "x"
 +      then
 +              with_libupsclient="no (Don't have pkg-config)"
 +      fi
 +fi
 +if test "x$with_libupsclient" = "xuse_pkgconfig"
 +then
 +      AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
 +      $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
 +      if test $? -ne 0
 +      then
 +              with_libupsclient="no (pkg-config doesn't know libupsclient)"
 +      fi
 +fi
 +if test "x$with_libupsclient" = "xuse_pkgconfig"
 +then
 +      with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
 +      if test $? -ne 0
 +      then
 +              with_libupsclient="no ($PKG_CONFIG failed)"
 +      fi
 +      with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
 +      if test $? -ne 0
 +      then
 +              with_libupsclient="no ($PKG_CONFIG failed)"
 +      fi
 +fi
 +if test "x$with_libupsclient" = "xuse_pkgconfig"
 +then
 +      with_libupsclient="yes"
 +fi
 +
 +# with_libupsclient_cflags and with_libupsclient_libs are set up now, let's do
 +# the actual checks.
 +if test "x$with_libupsclient" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
 +
 +      AC_CHECK_HEADERS(upsclient.h, [], [with_libupsclient="no (upsclient.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libupsclient" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +
 +      CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
 +      LDFLAGS="$LDFLAGS $with_libupsclient_libs"
 +
 +      AC_CHECK_LIB(upsclient, upscli_connect,
 +                   [with_libupsclient="yes"],
 +                   [with_libupsclient="no (symbol upscli_connect not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_libupsclient" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
 +
 +      AC_CHECK_TYPES([UPSCONN_t, UPSCONN], [], [],
 +[#include <stdlib.h>
 +#include <stdio.h>
 +#include <upsclient.h>])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libupsclient" = "xyes"
 +then
 +      BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
 +      BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
 +      AC_SUBST(BUILD_WITH_LIBUPSCLIENT_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBUPSCLIENT_LIBS)
 +fi
 +# }}}
 +
 +# --with-libxmms {{{
 +with_xmms_config="xmms-config"
 +with_xmms_cflags=""
 +with_xmms_libs=""
 +AC_ARG_WITH(libxmms, [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
 +[
 +      if test "x$withval" != "xno" \
 +              && test "x$withval" != "xyes"
 +      then
 +              if test -f "$withval" && test -x "$withval";
 +              then
 +                      with_xmms_config="$withval"
 +              else if test -x "$withval/bin/xmms-config"
 +              then
 +                      with_xmms_config="$withval/bin/xmms-config"
 +              fi; fi
 +              with_libxmms="yes"
 +      else if test "x$withval" = "xno"
 +      then
 +              with_libxmms="no"
 +      else
 +              with_libxmms="yes"
 +      fi; fi
 +],
 +[
 +      with_libxmms="yes"
 +])
 +if test "x$with_libxmms" = "xyes"
 +then
 +      with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
 +      xmms_config_status=$?
 +
 +      if test $xmms_config_status -ne 0
 +      then
 +              with_libxmms="no"
 +      fi
 +fi
 +if test "x$with_libxmms" = "xyes"
 +then
 +      with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
 +      xmms_config_status=$?
 +
 +      if test $xmms_config_status -ne 0
 +      then
 +              with_libxmms="no"
 +      fi
 +fi
 +if test "x$with_libxmms" = "xyes"
 +then
 +      AC_CHECK_LIB(xmms, xmms_remote_get_info,
 +      [
 +              BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
 +              BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
 +              AC_SUBST(BUILD_WITH_LIBXMMS_CFLAGS)
 +              AC_SUBST(BUILD_WITH_LIBXMMS_LIBS)
 +      ],
 +      [
 +              with_libxmms="no"
 +      ],
 +      [$with_xmms_libs])
 +fi
 +with_libxmms_numeric=0
 +if test "x$with_libxmms" = "xyes"
 +then
 +      with_libxmms_numeric=1
 +fi
 +AC_DEFINE_UNQUOTED(HAVE_LIBXMMS, [$with_libxmms_numeric], [Define to 1 if you have the 'xmms' library (-lxmms).])
 +AM_CONDITIONAL(BUILD_WITH_LIBXMMS, test "x$with_libxmms" = "xyes")
 +# }}}
 +
 +# --with-libyajl {{{
 +with_libyajl_cppflags=""
 +with_libyajl_ldflags=""
 +AC_ARG_WITH(libyajl, [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
 +[
 +      if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +      then
 +              with_libyajl_cppflags="-I$withval/include"
 +              with_libyajl_ldflags="-L$withval/lib"
 +              with_libyajl="yes"
 +      else
 +              with_libyajl="$withval"
 +      fi
 +],
 +[
 +      with_libyajl="yes"
 +])
 +if test "x$with_libyajl" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
 +
 +      AC_CHECK_HEADERS(yajl/yajl_parse.h, [with_libyajl="yes"], [with_libyajl="no (yajl/yajl_parse.h not found)"])
 +      AC_CHECK_HEADERS(yajl/yajl_version.h)
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libyajl" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
 +      LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
 +
 +      AC_CHECK_LIB(yajl, yajl_alloc, [with_libyajl="yes"], [with_libyajl="no (Symbol 'yajl_alloc' not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_libyajl" = "xyes"
 +then
 +      BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
 +      BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
 +      BUILD_WITH_LIBYAJL_LIBS="-lyajl"
 +      AC_SUBST(BUILD_WITH_LIBYAJL_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBYAJL_LDFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBYAJL_LIBS)
 +      AC_DEFINE(HAVE_LIBYAJL, 1, [Define if libyajl is present and usable.])
 +fi
 +AM_CONDITIONAL(BUILD_WITH_LIBYAJL, test "x$with_libyajl" = "xyes")
 +# }}}
 +
 +# --with-mic {{{
 +with_mic_cflags="-I/opt/intel/mic/sysmgmt/sdk/include"
 +with_mic_ldpath="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
 +with_mic_libs=""
 +AC_ARG_WITH(mic,[AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_mic="no"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_mic="yes"
 +      else if test -d "$with_mic/lib"
 +      then
 +              AC_MSG_NOTICE([Not checking for Intel Mic: Manually configured])
 +              with_mic_cflags="-I$withval/include"
 +              with_mic_ldpath="-L$withval/lib/Linux"
 +              with_mic_libs="-lMicAccessSDK -lscif -lpthread"
 +              with_mic="yes"
 +      fi; fi; fi
 +],
 +[with_mic="yes"])
 +if test "x$with_mic" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_mic_cflags"
 +      AC_CHECK_HEADERS(MicAccessApi.h,[],[with_mic="no (MicAccessApi not found)"])
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_mic" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +
 +      CPPFLAGS="$CPPFLAGS $with_mic_cflags"
 +      LDFLAGS="$LDFLAGS $with_mic_ldpath"
 +
 +      AC_CHECK_LIB(MicAccessSDK, MicInitAPI,
 +                      [with_mic_ldpath="$with_mic_ldpath"
 +                      with_mic_libs="-lMicAccessSDK -lscif -lpthread"],
 +                      [with_mic="no (symbol MicInitAPI not found)"],[-lscif -lpthread])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +
 +if test "x$with_mic" = "xyes"
 +then
 +      BUILD_WITH_MIC_CPPFLAGS="$with_mic_cflags"
 +      BUILD_WITH_MIC_LIBPATH="$with_mic_ldpath"
 +      BUILD_WITH_MIC_LDADD="$with_mic_libs"
 +      AC_SUBST(BUILD_WITH_MIC_CPPFLAGS)
 +      AC_SUBST(BUILD_WITH_MIC_LIBPATH)
 +      AC_SUBST(BUILD_WITH_MIC_LDADD)
 +fi
 +#}}}
 +
 +# --with-libvarnish {{{
 +with_libvarnish_cppflags=""
 +with_libvarnish_cflags=""
 +with_libvarnish_libs=""
 +AC_ARG_WITH(libvarnish, [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
 +[
 +      if test "x$withval" = "xno"
 +      then
 +              with_libvarnish="no"
 +      else if test "x$withval" = "xyes"
 +      then
 +              with_libvarnish="use_pkgconfig"
 +      else if test -d "$with_libvarnish/lib"
 +      then
 +              AC_MSG_NOTICE([Not checking for libvarnish: Manually configured])
 +              with_libvarnish_cflags="-I$withval/include"
 +              with_libvarnish_libs="-L$withval/lib -lvarnishapi"
 +              with_libvarnish="yes"
 +      fi; fi; fi
 +],
 +[with_libvarnish="use_pkgconfig"])
 +
 +# configure using pkg-config
 +if test "x$with_libvarnish" = "xuse_pkgconfig"
 +then
 +      if test "x$PKG_CONFIG" = "x"
 +      then
 +              with_libvarnish="no (Don't have pkg-config)"
 +      fi
 +fi
 +if test "x$with_libvarnish" = "xuse_pkgconfig"
 +then
 +      AC_MSG_NOTICE([Checking for varnishapi using $PKG_CONFIG])
 +      $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
 +      if test $? -ne 0
 +      then
 +              with_libvarnish="no (pkg-config doesn't know varnishapi)"
 +      fi
 +fi
 +if test "x$with_libvarnish" = "xuse_pkgconfig"
 +then
 +      with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
 +      if test $? -ne 0
 +      then
 +              with_libvarnish="no ($PKG_CONFIG failed)"
 +      fi
 +      with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
 +      if test $? -ne 0
 +      then
 +              with_libvarnish="no ($PKG_CONFIG failed)"
 +      fi
 +fi
 +if test "x$with_libvarnish" = "xuse_pkgconfig"
 +then
 +      with_libvarnish="yes"
 +fi
 +
 +# with_libvarnish_cflags and with_libvarnish_libs are set up now, let's do
 +# the actual checks.
 +if test "x$with_libvarnish" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
 +      AC_CHECK_HEADERS(varnish/varnishapi.h, [], [with_libvarnish="no (varnish/varnishapi.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libvarnish" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      #SAVE_LDFLAGS="$LDFLAGS"
 +
 +      CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
 +      #LDFLAGS="$LDFLAGS $with_libvarnish_libs"
 +
 +    AC_CHECK_HEADERS(varnish/vsc.h,
 +        [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support])],
 +        [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +      #LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +if test "x$with_libvarnish" = "xyes"
 +then
 +      BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
 +      BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
 +      AC_SUBST(BUILD_WITH_LIBVARNISH_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBVARNISH_LIBS)
 +fi
 +# }}}
 +
 +# pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
 +with_libxml2="no (pkg-config isn't available)"
 +with_libxml2_cflags=""
 +with_libxml2_ldflags=""
 +with_libvirt="no (pkg-config isn't available)"
 +with_libvirt_cflags=""
 +with_libvirt_ldflags=""
 +if test "x$PKG_CONFIG" != "x"
 +then
 +      pkg-config --exists 'libxml-2.0' 2>/dev/null
 +      if test "$?" = "0"
 +      then
 +              with_libxml2="yes"
 +      else
 +              with_libxml2="no (pkg-config doesn't know libxml-2.0)"
 +      fi
 +
 +      pkg-config --exists libvirt 2>/dev/null
 +      if test "$?" = "0"
 +      then
 +              with_libvirt="yes"
 +      else
 +              with_libvirt="no (pkg-config doesn't know libvirt)"
 +      fi
 +fi
 +if test "x$with_libxml2" = "xyes"
 +then
 +      with_libxml2_cflags="`pkg-config --cflags libxml-2.0`"
 +      if test $? -ne 0
 +      then
 +              with_libxml2="no"
 +      fi
 +      with_libxml2_ldflags="`pkg-config --libs libxml-2.0`"
 +      if test $? -ne 0
 +      then
 +              with_libxml2="no"
 +      fi
 +fi
 +if test "x$with_libxml2" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
 +
 +      AC_CHECK_HEADERS(libxml/parser.h, [],
 +                    [with_libxml2="no (libxml/parser.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libxml2" = "xyes"
 +then
 +      SAVE_CFLAGS="$CFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +
 +      CFLAGS="$CFLAGS $with_libxml2_cflags"
 +      LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
 +
 +      AC_CHECK_LIB(xml2, xmlXPathEval,
 +                   [with_libxml2="yes"],
 +                   [with_libxml2="no (symbol xmlXPathEval not found)"])
 +
 +      CFLAGS="$SAVE_CFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +dnl Add the right compiler flags and libraries.
 +if test "x$with_libxml2" = "xyes"; then
 +      BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
 +      BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
 +      AC_SUBST(BUILD_WITH_LIBXML2_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBXML2_LIBS)
 +fi
 +if test "x$with_libvirt" = "xyes"
 +then
 +      with_libvirt_cflags="`pkg-config --cflags libvirt`"
 +      if test $? -ne 0
 +      then
 +              with_libvirt="no"
 +      fi
 +      with_libvirt_ldflags="`pkg-config --libs libvirt`"
 +      if test $? -ne 0
 +      then
 +              with_libvirt="no"
 +      fi
 +fi
 +if test "x$with_libvirt" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
 +
 +      AC_CHECK_HEADERS(libvirt/libvirt.h, [],
 +                    [with_libvirt="no (libvirt/libvirt.h not found)"])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +if test "x$with_libvirt" = "xyes"
 +then
 +      SAVE_CFLAGS="$CFLAGS"
 +      SAVE_LDFLAGS="$LDFLAGS"
 +
 +      CFLAGS="$CFLAGS $with_libvirt_cflags"
 +      LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
 +
 +      AC_CHECK_LIB(virt, virDomainBlockStats,
 +                   [with_libvirt="yes"],
 +                   [with_libvirt="no (symbol virDomainBlockStats not found)"])
 +
 +      CFLAGS="$SAVE_CFLAGS"
 +      LDFLAGS="$SAVE_LDFLAGS"
 +fi
 +dnl Add the right compiler flags and libraries.
 +if test "x$with_libvirt" = "xyes"; then
 +      BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
 +      BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
 +      AC_SUBST(BUILD_WITH_LIBVIRT_CFLAGS)
 +      AC_SUBST(BUILD_WITH_LIBVIRT_LIBS)
 +fi
 +# }}}
 +
 +# $PKG_CONFIG --exists OpenIPMIpthread {{{
 +with_libopenipmipthread="yes"
 +with_libopenipmipthread_cflags=""
 +with_libopenipmipthread_libs=""
 +
 +AC_MSG_CHECKING([for pkg-config])
 +temp_result="no"
 +if test "x$PKG_CONFIG" = "x"
 +then
 +      with_libopenipmipthread="no"
 +      temp_result="no"
 +else
 +      temp_result="$PKG_CONFIG"
 +fi
 +AC_MSG_RESULT([$temp_result])
 +
 +if test "x$with_libopenipmipthread" = "xyes"
 +then
 +      AC_MSG_CHECKING([for libOpenIPMIpthread])
 +      $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
 +      if test "$?" != "0"
 +      then
 +              with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
 +      fi
 +      AC_MSG_RESULT([$with_libopenipmipthread])
 +fi
 +
 +if test "x$with_libopenipmipthread" = "xyes"
 +then
 +      AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
 +      temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
 +      if test "$?" = "0"
 +      then
 +              with_libopenipmipthread_cflags="$temp_result"
 +      else
 +              with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
 +              temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
 +      fi
 +      AC_MSG_RESULT([$temp_result])
 +fi
 +
 +if test "x$with_libopenipmipthread" = "xyes"
 +then
 +      AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
 +      temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
 +      if test "$?" = "0"
 +      then
 +              with_libopenipmipthread_ldflags="$temp_result"
 +      else
 +              with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
 +              temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
 +      fi
 +      AC_MSG_RESULT([$temp_result])
 +fi
 +
 +if test "x$with_libopenipmipthread" = "xyes"
 +then
 +      SAVE_CPPFLAGS="$CPPFLAGS"
 +      CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
 +
 +      AC_CHECK_HEADERS(OpenIPMI/ipmi_smi.h,
 +                       [with_libopenipmipthread="yes"],
 +                       [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
 +[#include <OpenIPMI/ipmiif.h>
 +#include <OpenIPMI/ipmi_err.h>
 +#include <OpenIPMI/ipmi_posix.h>
 +#include <OpenIPMI/ipmi_conn.h>
 +])
 +
 +      CPPFLAGS="$SAVE_CPPFLAGS"
 +fi
 +
 +if test "x$with_libopenipmipthread" = "xyes"
 +then
 +      BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
 +      BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
 +      AC_SUBST(BUILD_WITH_OPENIPMI_CFLAGS)
 +      AC_SUBST(BUILD_WITH_OPENIPMI_LIBS)
 +fi
 +# }}}
 +
 +PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
 +              [with_libnotify="yes"],
 +              [if test "x$LIBNOTIFY_PKG_ERRORS" = "x"; then
 +                       with_libnotify="no"
 +               else
 +                       with_libnotify="no ($LIBNOTIFY_PKG_ERRORS)"
 +               fi])
 +
 +# 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)
 +
 +# AC_PLUGIN(name, default, info)
 +# ------------------------------------------------------------
 +dnl
 +AC_DEFUN(
 +  [AC_PLUGIN],
 +  [
 +    enable_plugin="no"
 +    force="no"
 +    AC_ARG_ENABLE([$1], AS_HELP_STRING([--enable-$1],[$3]),
 +    [
 +     if test "x$enableval" = "xyes"
 +     then
 +           enable_plugin="yes"
 +     else if test "x$enableval" = "xforce"
 +     then
 +           enable_plugin="yes"
 +           force="yes"
 +     else
 +           enable_plugin="no (disabled on command line)"
 +     fi; fi
 +    ],
 +    [
 +       if test "x$enable_all_plugins" = "xauto"
 +       then
 +           if test "x$2" = "xyes"
 +           then
 +                   enable_plugin="yes"
 +           else
 +                   enable_plugin="no"
 +           fi
 +       else
 +           enable_plugin="$enable_all_plugins"
 +       fi
 +    ])
 +    if test "x$enable_plugin" = "xyes"
 +    then
 +          if test "x$2" = "xyes" || test "x$force" = "xyes"
 +          then
 +                  AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
 +                  if test "x$2" != "xyes"
 +                  then
 +                          dependency_warning="yes"
 +                  fi
 +          else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
 +                  dependency_error="yes"
 +                  enable_plugin="no (dependency error)"
 +          fi
 +    fi
 +    AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), test "x$enable_plugin" = "xyes")
 +    enable_$1="$enable_plugin"
 +  ]
 +)# AC_PLUGIN(name, default, info)
 +
 +m4_divert_once([HELP_ENABLE], [
 +collectd features:])
 +# FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
 +AC_COLLECTD([debug],     [enable],  [feature], [debugging])
 +AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
 +AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
 +
 +dependency_warning="no"
 +dependency_error="no"
 +
 +plugin_ascent="no"
 +plugin_battery="no"
 +plugin_bind="no"
 +plugin_cgroups="no"
 +plugin_conntrack="no"
 +plugin_contextswitch="no"
 +plugin_cpu="no"
 +plugin_cpufreq="no"
 +plugin_curl_json="no"
 +plugin_curl_xml="no"
 +plugin_df="no"
 +plugin_disk="no"
 +plugin_entropy="no"
 +plugin_ethstat="no"
 +plugin_fscache="no"
 +plugin_interface="no"
 +plugin_ipmi="no"
 +plugin_ipvs="no"
 +plugin_irq="no"
 +plugin_libvirt="no"
 +plugin_load="no"
 +plugin_memory="no"
 +plugin_multimeter="no"
 +plugin_nfs="no"
 +plugin_numa="no"
 +plugin_perl="no"
 +plugin_processes="no"
 +plugin_protocols="no"
 +plugin_serial="no"
 +plugin_swap="no"
 +plugin_tape="no"
 +plugin_tcpconns="no"
 +plugin_ted="no"
 +plugin_thermal="no"
 +plugin_users="no"
 +plugin_uptime="no"
 +plugin_vmem="no"
 +plugin_vserver="no"
 +plugin_wireless="no"
 +plugin_zfs_arc="no"
 +
 +# Linux
 +if test "x$ac_system" = "xLinux"
 +then
 +      plugin_battery="yes"
 +      plugin_conntrack="yes"
 +      plugin_contextswitch="yes"
 +      plugin_cgroups="yes"
 +      plugin_cpu="yes"
 +      plugin_cpufreq="yes"
 +      plugin_disk="yes"
 +      plugin_entropy="yes"
 +      plugin_fscache="yes"
 +      plugin_interface="yes"
 +      plugin_irq="yes"
 +      plugin_load="yes"
 +      plugin_lvm="yes"
 +      plugin_memory="yes"
 +      plugin_nfs="yes"
 +      plugin_numa="yes"
 +      plugin_processes="yes"
 +      plugin_protocols="yes"
 +      plugin_serial="yes"
 +      plugin_swap="yes"
 +      plugin_tcpconns="yes"
 +      plugin_thermal="yes"
 +      plugin_uptime="yes"
 +      plugin_vmem="yes"
 +      plugin_vserver="yes"
 +      plugin_wireless="yes"
 +
 +      if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"
 +      then
 +              plugin_ipvs="yes"
 +      fi
 +fi
 +
 +if test "x$ac_system" = "xOpenBSD"
 +then
 +      plugin_tcpconns="yes"
 +fi
 +
 +# Mac OS X devices
 +if test "x$with_libiokit" = "xyes"
 +then
 +      plugin_battery="yes"
 +      plugin_disk="yes"
 +fi
 +
 +# AIX
 +
 +if test "x$ac_system" = "xAIX"
 +then
 +        plugin_tcpconns="yes"
 +fi
 +
 +# FreeBSD
 +
 +if test "x$ac_system" = "xFreeBSD"
 +then
 +        plugin_zfs_arc="yes"
 +fi
 +
 +
 +if test "x$with_perfstat" = "xyes"
 +then
 +      plugin_cpu="yes"
 +      plugin_contextswitch="yes"
 +      plugin_disk="yes"
 +      plugin_memory="yes"
 +      plugin_swap="yes"
 +      plugin_interface="yes"
 +      plugin_load="yes"
 +      plugin_uptime="yes"
 +fi
 +
 +if test "x$with_procinfo" = "xyes"
 +then
 +      plugin_processes="yes"
 +fi
 +
 +# Solaris
 +if test "x$with_kstat" = "xyes"
 +then
 +      plugin_nfs="yes"
 +      plugin_uptime="yes"
 +      plugin_zfs_arc="yes"
 +fi
 +
 +if test "x$with_devinfo$with_kstat" = "xyesyes"
 +then
 +      plugin_cpu="yes"
 +      plugin_disk="yes"
 +      plugin_interface="yes"
 +      plugin_memory="yes"
 +      plugin_tape="yes"
 +fi
 +
 +# libstatgrab
 +if test "x$with_libstatgrab" = "xyes"
 +then
 +      plugin_cpu="yes"
 +      plugin_disk="yes"
 +      plugin_interface="yes"
 +      plugin_load="yes"
 +      plugin_memory="yes"
 +      plugin_swap="yes"
 +      plugin_users="yes"
 +fi
 +
 +if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"
 +then
 +      plugin_ascent="yes"
 +      if test "x$have_strptime" = "xyes"
 +      then
 +              plugin_bind="yes"
 +      fi
 +fi
 +
 +if test "x$with_libopenipmipthread" = "xyes"
 +then
 +      plugin_ipmi="yes"
 +fi
 +
 +if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"
 +then
 +      plugin_curl_json="yes"
 +fi
 +
 +if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"
 +then
 +      plugin_curl_xml="yes"
 +fi
 +
 +if test "x$have_processor_info" = "xyes"
 +then
 +      plugin_cpu="yes"
 +fi
 +if test "x$have_sysctl" = "xyes"
 +then
 +      plugin_cpu="yes"
 +      plugin_memory="yes"
 +      plugin_uptime="yes"
 +      if test "x$ac_system" = "xDarwin"
 +      then
 +              plugin_swap="yes"
 +      fi
 +fi
 +if test "x$have_sysctlbyname" = "xyes"
 +then
 +      plugin_contextswitch="yes"
 +      plugin_cpu="yes"
 +      plugin_memory="yes"
 +      plugin_tcpconns="yes"
 +fi
 +
 +# Df plugin: Check if we know how to determine mount points first.
 +#if test "x$have_listmntent" = "xyes"; then
 +#     plugin_df="yes"
 +#fi
 +if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"
 +then
 +      plugin_df="yes"
 +fi
 +if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"
 +then
 +      plugin_df="yes"
 +fi
 +#if test "x$have_getmntent" = "xseq"
 +#then
 +#     plugin_df="yes"
 +#fi
 +if test "x$c_cv_have_one_getmntent" = "xyes"
 +then
 +      plugin_df="yes"
 +fi
 +
 +# Df plugin: Check if we have either `statfs' or `statvfs' second.
 +if test "x$plugin_df" = "xyes"
 +then
 +      plugin_df="no"
 +      if test "x$have_statfs" = "xyes"
 +      then
 +              plugin_df="yes"
 +      fi
 +      if test "x$have_statvfs" = "xyes"
 +      then
 +              plugin_df="yes"
 +      fi
 +fi
 +
 +if test "x$have_linux_sockios_h$have_linux_ethtool_h" = "xyesyes"
 +then
 +      plugin_ethstat="yes"
 +fi
 +
 +if test "x$have_getifaddrs" = "xyes"
 +then
 +      plugin_interface="yes"
 +fi
 +
 +if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"
 +then
 +      plugin_libvirt="yes"
 +fi
 +
 +if test "x$have_getloadavg" = "xyes"
 +then
 +      plugin_load="yes"
 +fi
 +
 +if test "x$c_cv_have_libperl$c_cv_have_perl_ithreads" = "xyesyes"
 +then
 +      plugin_perl="yes"
 +fi
 +
 +# Mac OS X memory interface
 +if test "x$have_host_statistics" = "xyes"
 +then
 +      plugin_memory="yes"
 +fi
 +
 +if test "x$have_termios_h" = "xyes"
 +then
 +      plugin_multimeter="yes"
 +      plugin_ted="yes"
 +fi
 +
 +if test "x$have_thread_info" = "xyes"
 +then
 +      plugin_processes="yes"
 +fi
 +
 +if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"
 +then
 +      plugin_processes="yes"
 +fi
 +
 +if test "x$with_kvm_getswapinfo" = "xyes"
 +then
 +      plugin_swap="yes"
 +fi
 +
 +if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"
 +then
 +      plugin_swap="yes"
 +fi
 +
 +if test "x$with_kvm_openfiles$with_kvm_nlist" = "xyesyes"
 +then
 +      plugin_tcpconns="yes"
 +fi
 +
 +if test "x$have_getutent" = "xyes"
 +then
 +      plugin_users="yes"
 +fi
 +if test "x$have_getutxent" = "xyes"
 +then
 +      plugin_users="yes"
 +fi
 +
 +m4_divert_once([HELP_ENABLE], [
 +collectd plugins:])
 +
 +AC_ARG_ENABLE([all-plugins],
 +              AS_HELP_STRING([--enable-all-plugins],[enable all plugins (auto by def)]),
 +              [
 +               if test "x$enableval" = "xyes"
 +               then
 +                       enable_all_plugins="yes"
 +               else if test "x$enableval" = "xauto"
 +               then
 +                       enable_all_plugins="auto"
 +               else
 +                       enable_all_plugins="no"
 +               fi; fi
 +              ],
 +              [enable_all_plugins="auto"])
 +
 +m4_divert_once([HELP_ENABLE], [])
 +
 +AC_PLUGIN([aggregation], [yes],                [Aggregation plugin])
 +AC_PLUGIN([amqp],        [$with_librabbitmq],  [AMQP output plugin])
 +AC_PLUGIN([apache],      [$with_libcurl],      [Apache httpd statistics])
 +AC_PLUGIN([apcups],      [yes],                [Statistics of UPSes by APC])
 +AC_PLUGIN([apple_sensors], [$with_libiokit],   [Apple's hardware sensors])
 +AC_PLUGIN([aquaero],     [$with_libaquaero5],  [Aquaero's hardware sensors])
 +AC_PLUGIN([ascent],      [$plugin_ascent],     [AscentEmu player statistics])
 +AC_PLUGIN([battery],     [$plugin_battery],    [Battery statistics])
 +AC_PLUGIN([bind],        [$plugin_bind],       [ISC Bind nameserver statistics])
 +AC_PLUGIN([conntrack],   [$plugin_conntrack],  [nf_conntrack statistics])
 +AC_PLUGIN([contextswitch], [$plugin_contextswitch], [context switch statistics])
 +AC_PLUGIN([cpufreq],     [$plugin_cpufreq],    [CPU frequency statistics])
 +AC_PLUGIN([cpu],         [$plugin_cpu],        [CPU usage statistics])
 +AC_PLUGIN([csv],         [yes],                [CSV output plugin])
 +AC_PLUGIN([curl],        [$with_libcurl],      [CURL generic web statistics])
 +AC_PLUGIN([curl_json],   [$plugin_curl_json],    [CouchDB statistics])
 +AC_PLUGIN([curl_xml],   [$plugin_curl_xml],    [CURL generic xml statistics])
 +AC_PLUGIN([cgroups],     [$plugin_cgroups],    [CGroups CPU usage accounting])
 +AC_PLUGIN([dbi],         [$with_libdbi],       [General database statistics])
 +AC_PLUGIN([df],          [$plugin_df],         [Filesystem usage statistics])
 +AC_PLUGIN([disk],        [$plugin_disk],       [Disk usage statistics])
 +AC_PLUGIN([dns],         [$with_libpcap],      [DNS traffic analysis])
 +AC_PLUGIN([email],       [yes],                [EMail statistics])
 +AC_PLUGIN([entropy],     [$plugin_entropy],    [Entropy statistics])
 +AC_PLUGIN([ethstat],     [$plugin_ethstat],    [Stats from NIC driver])
 +AC_PLUGIN([exec],        [yes],                [Execution of external programs])
 +AC_PLUGIN([filecount],   [yes],                [Count files in directories])
 +AC_PLUGIN([fscache],     [$plugin_fscache],    [fscache statistics])
 +AC_PLUGIN([gmond],       [$with_libganglia],   [Ganglia plugin])
 +AC_PLUGIN([hddtemp],     [yes],                [Query hddtempd])
 +AC_PLUGIN([interface],   [$plugin_interface],  [Interface traffic statistics])
 +AC_PLUGIN([ipmi],        [$plugin_ipmi],       [IPMI sensor statistics])
 +AC_PLUGIN([iptables],    [$with_libiptc],      [IPTables rule counters])
 +AC_PLUGIN([ipvs],        [$plugin_ipvs],       [IPVS connection statistics])
 +AC_PLUGIN([irq],         [$plugin_irq],        [IRQ statistics])
 +AC_PLUGIN([java],        [$with_java],         [Embed the Java Virtual Machine])
 +AC_PLUGIN([libvirt],     [$plugin_libvirt],    [Virtual machine statistics])
 +AC_PLUGIN([load],        [$plugin_load],       [System load])
 +AC_PLUGIN([logfile],     [yes],                [File logging plugin])
 +AC_PLUGIN([lpar],        [$with_perfstat],     [AIX logical partitions statistics])
 +AC_PLUGIN([lvm],         [$with_liblvm2app],   [LVM statistics])
 +AC_PLUGIN([madwifi],     [$have_linux_wireless_h], [Madwifi wireless statistics])
 +AC_PLUGIN([match_empty_counter], [yes],        [The empty counter match])
 +AC_PLUGIN([match_hashed], [yes],               [The hashed match])
 +AC_PLUGIN([match_regex], [yes],                [The regex match])
 +AC_PLUGIN([match_timediff], [yes],             [The timediff match])
 +AC_PLUGIN([match_value], [yes],                [The value match])
 +AC_PLUGIN([mbmon],       [yes],                [Query mbmond])
 +AC_PLUGIN([md],          [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
 +AC_PLUGIN([memcachec],   [$with_libmemcached], [memcachec statistics])
 +AC_PLUGIN([memcached],   [yes],                [memcached statistics])
 +AC_PLUGIN([memory],      [$plugin_memory],     [Memory usage])
 +AC_PLUGIN([mic],         [$with_mic],          [Intel Many Integrated Core stats])
 +AC_PLUGIN([modbus],      [$with_libmodbus],    [Modbus plugin])
 +AC_PLUGIN([multimeter],  [$plugin_multimeter], [Read multimeter values])
 +AC_PLUGIN([mysql],       [$with_libmysql],     [MySQL statistics])
 +AC_PLUGIN([netapp],      [$with_libnetapp],    [NetApp plugin])
 +AC_PLUGIN([netlink],     [$with_libmnl],       [Enhanced Linux network statistics])
 +AC_PLUGIN([network],     [yes],                [Network communication plugin])
 +AC_PLUGIN([nfs],         [$plugin_nfs],        [NFS statistics])
 +AC_PLUGIN([nginx],       [$with_libcurl],      [nginx statistics])
 +AC_PLUGIN([notify_desktop], [$with_libnotify], [Desktop notifications])
 +AC_PLUGIN([notify_email], [$with_libesmtp],    [Email notifier])
 +AC_PLUGIN([ntpd],        [yes],                [NTPd statistics])
 +AC_PLUGIN([numa],        [$plugin_numa],       [NUMA virtual memory statistics])
 +AC_PLUGIN([nut],         [$with_libupsclient], [Network UPS tools statistics])
 +AC_PLUGIN([olsrd],       [yes],                [olsrd statistics])
 +AC_PLUGIN([onewire],     [$with_libowcapi],    [OneWire sensor statistics])
 +AC_PLUGIN([openvpn],     [yes],                [OpenVPN client statistics])
 +AC_PLUGIN([oracle],      [$with_oracle],       [Oracle plugin])
 +AC_PLUGIN([perl],        [$plugin_perl],       [Embed a Perl interpreter])
 +AC_PLUGIN([pf],          [$have_net_pfvar_h],  [BSD packet filter (PF) statistics])
 +# FIXME: Check for libevent, too.
 +AC_PLUGIN([pinba],       [$have_protoc_c],     [Pinba statistics])
 +AC_PLUGIN([ping],        [$with_liboping],     [Network latency statistics])
 +AC_PLUGIN([postgresql],  [$with_libpq],        [PostgreSQL database statistics])
 +AC_PLUGIN([powerdns],    [yes],                [PowerDNS statistics])
 +AC_PLUGIN([processes],   [$plugin_processes],  [Process statistics])
 +AC_PLUGIN([protocols],   [$plugin_protocols],  [Protocol (IP, TCP, ...) statistics])
 +AC_PLUGIN([python],      [$with_python],       [Embed a Python interpreter])
 +AC_PLUGIN([redis],       [$with_libcredis],    [Redis plugin])
 +AC_PLUGIN([routeros],    [$with_librouteros],  [RouterOS plugin])
 +AC_PLUGIN([rrdcached],   [$librrd_rrdc_update], [RRDTool output plugin])
 +AC_PLUGIN([rrdtool],     [$with_librrd],       [RRDTool output plugin])
 +AC_PLUGIN([sensors],     [$with_libsensors],   [lm_sensors statistics])
 +AC_PLUGIN([serial],      [$plugin_serial],     [serial port traffic])
 +AC_PLUGIN([sigrok],      [$with_libsigrok],    [sigrok acquisition sources])
 +AC_PLUGIN([snmp],        [$with_libnetsnmp],   [SNMP querying plugin])
 +AC_PLUGIN([statsd],      [yes],                [StatsD plugin])
 +AC_PLUGIN([swap],        [$plugin_swap],       [Swap usage statistics])
 +AC_PLUGIN([syslog],      [$have_syslog],       [Syslog logging plugin])
 +AC_PLUGIN([table],       [yes],                [Parsing of tabular data])
 +AC_PLUGIN([tail],        [yes],                [Parsing of logfiles])
 +AC_PLUGIN([tail_csv],    [yes],                [Parsing of CSV files])
 +AC_PLUGIN([tape],        [$plugin_tape],       [Tape drive statistics])
 +AC_PLUGIN([target_notification], [yes],        [The notification target])
 +AC_PLUGIN([target_replace], [yes],             [The replace target])
 +AC_PLUGIN([target_scale],[yes],                [The scale target])
 +AC_PLUGIN([target_set],  [yes],                [The set target])
 +AC_PLUGIN([target_v5upgrade], [yes],           [The v5upgrade target])
 +AC_PLUGIN([tcpconns],    [$plugin_tcpconns],   [TCP connection statistics])
 +AC_PLUGIN([teamspeak2],  [yes],                [TeamSpeak2 server statistics])
 +AC_PLUGIN([ted],         [$plugin_ted],        [Read The Energy Detective values])
 +AC_PLUGIN([thermal],     [$plugin_thermal],    [Linux ACPI thermal zone statistics])
 +AC_PLUGIN([threshold],   [yes],                [Threshold checking plugin])
 +AC_PLUGIN([tokyotyrant], [$with_libtokyotyrant],  [TokyoTyrant database statistics])
 +AC_PLUGIN([unixsock],    [yes],                [Unixsock communication plugin])
 +AC_PLUGIN([uptime],      [$plugin_uptime],     [Uptime statistics])
 +AC_PLUGIN([users],       [$plugin_users],      [User statistics])
 +AC_PLUGIN([uuid],        [yes],                [UUID as hostname plugin])
 +AC_PLUGIN([varnish],     [$with_libvarnish],   [Varnish cache statistics])
 +AC_PLUGIN([vmem],        [$plugin_vmem],       [Virtual memory statistics])
 +AC_PLUGIN([vserver],     [$plugin_vserver],    [Linux VServer statistics])
 +AC_PLUGIN([wireless],    [$plugin_wireless],   [Wireless statistics])
 +AC_PLUGIN([write_graphite], [yes],             [Graphite / Carbon output plugin])
 +AC_PLUGIN([write_http],  [$with_libcurl],      [HTTP output plugin])
 +AC_PLUGIN([write_mongodb], [$with_libmongoc],  [MongoDB output plugin])
 +AC_PLUGIN([write_redis], [$with_libcredis],    [Redis output plugin])
 +AC_PLUGIN([write_riemann], [$have_protoc_c],   [Riemann output plugin])
 +AC_PLUGIN([xmms],        [$with_libxmms],      [XMMS statistics])
 +AC_PLUGIN([zfs_arc],     [$plugin_zfs_arc],    [ZFS ARC statistics])
 +
 +dnl Default configuration file
 +# Load either syslog or logfile
 +LOAD_PLUGIN_SYSLOG=""
 +LOAD_PLUGIN_LOGFILE=""
 +
 +AC_MSG_CHECKING([which default log plugin to load])
 +default_log_plugin="none"
 +if test "x$enable_syslog" = "xyes"
 +then
 +      default_log_plugin="syslog"
 +else
 +      LOAD_PLUGIN_SYSLOG="##"
 +fi
 +
 +if test "x$enable_logfile" = "xyes"
 +then
 +      if test "x$default_log_plugin" = "xnone"
 +      then
 +              default_log_plugin="logfile"
 +      else
 +              LOAD_PLUGIN_LOGFILE="#"
 +      fi
 +else
 +      LOAD_PLUGIN_LOGFILE="##"
 +fi
 +AC_MSG_RESULT([$default_log_plugin])
 +
 +AC_SUBST(LOAD_PLUGIN_SYSLOG)
 +AC_SUBST(LOAD_PLUGIN_LOGFILE)
 +
 +DEFAULT_LOG_LEVEL="info"
 +if test "x$enable_debug" = "xyes"
 +then
 +      DEFAULT_LOG_LEVEL="debug"
 +fi
 +AC_SUBST(DEFAULT_LOG_LEVEL)
 +
 +# Load only one of rrdtool, network, csv in the default config.
 +LOAD_PLUGIN_RRDTOOL=""
 +LOAD_PLUGIN_NETWORK=""
 +LOAD_PLUGIN_CSV=""
 +
 +AC_MSG_CHECKING([which default write plugin to load])
 +default_write_plugin="none"
 +if test "x$enable_rrdtool" = "xyes"
 +then
 +      default_write_plugin="rrdtool"
 +else
 +      LOAD_PLUGIN_RRDTOOL="##"
 +fi
 +
 +if test "x$enable_network" = "xyes"
 +then
 +      if test "x$default_write_plugin" = "xnone"
 +      then
 +              default_write_plugin="network"
 +      else
 +              LOAD_PLUGIN_NETWORK="#"
 +      fi
 +else
 +      LOAD_PLUGIN_NETWORK="##"
 +fi
 +
 +if test "x$enable_csv" = "xyes"
 +then
 +      if test "x$default_write_plugin" = "xnone"
 +      then
 +              default_write_plugin="csv"
 +      else
 +              LOAD_PLUGIN_CSV="#"
 +      fi
 +else
 +      LOAD_PLUGIN_CSV="##"
 +fi
 +AC_MSG_RESULT([$default_write_plugin])
 +
 +AC_SUBST(LOAD_PLUGIN_RRDTOOL)
 +AC_SUBST(LOAD_PLUGIN_NETWORK)
 +AC_SUBST(LOAD_PLUGIN_CSV)
 +
 +dnl ip_vs.h
 +if test "x$ac_system" = "xLinux" \
 +      && test "x$have_linux_ip_vs_h$have_net_ip_vs_h$have_ip_vs_h" = "xnonono"
 +then
 +      enable_ipvs="$enable_ipvs (ip_vs.h not found)"
 +fi
 +
 +if test "x$ip_vs_h_needs_kernel_cflags" = "xyes"
 +then
 +      enable_ipvs="$enable_ipvs (needs $KERNEL_CFLAGS)"
 +fi
 +
 +dnl Perl bindings
 +PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
 +AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
 +[
 +      if test "x$withval" != "xno" && test "x$withval" != "xyes"
 +      then
 +              PERL_BINDINGS_OPTIONS="$withval"
 +              with_perl_bindings="yes"
 +      else
 +              with_perl_bindings="$withval"
 +      fi
 +],
 +[
 +      if test -n "$perl_interpreter"
 +      then
 +              with_perl_bindings="yes"
 +      else
 +              with_perl_bindings="no (no perl interpreter found)"
 +      fi
 +])
 +if test "x$with_perl_bindings" = "xyes"
 +then
 +      PERL_BINDINGS="perl"
 +else
 +      PERL_BINDINGS=""
 +fi
 +AC_SUBST(PERL_BINDINGS)
 +AC_SUBST(PERL_BINDINGS_OPTIONS)
 +
 +dnl libcollectdclient
 +LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
 +LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
 +LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
 +
 +LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
 +
 +LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
 +
 +AC_SUBST(LCC_VERSION_MAJOR)
 +AC_SUBST(LCC_VERSION_MINOR)
 +AC_SUBST(LCC_VERSION_PATCH)
 +AC_SUBST(LCC_VERSION_EXTRA)
 +AC_SUBST(LCC_VERSION_STRING)
 +
 +AC_CONFIG_FILES(src/libcollectdclient/collectd/lcc_features.h)
 +
 +AC_CONFIG_FILES([Makefile src/Makefile src/collectd.conf src/libcollectdclient/Makefile src/libcollectdclient/libcollectdclient.pc src/liboconfig/Makefile bindings/Makefile bindings/java/Makefile])
 +AC_OUTPUT
 +
 +if test "x$with_librrd" = "xyes" \
 +      && test "x$librrd_threadsafe" != "xyes"
 +then
 +      with_librrd="yes (warning: librrd is not thread-safe)"
 +fi
 +
 +if test "x$with_libperl" = "xyes"
 +then
 +      with_libperl="yes (version `$perl_interpreter -MConfig -e 'print $Config{version};'`)"
 +else
 +      enable_perl="no (needs libperl)"
 +fi
 +
 +if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"
 +then
 +      enable_perl="no (libperl doesn't support ithreads)"
 +fi
 +
 +if test "x$with_perl_bindings" = "xyes" \
 +      && test "x$PERL_BINDINGS_OPTIONS" != "x"
 +then
 +      with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
 +fi
 +
 +cat <<EOF;
 +
 +Configuration:
 +  Libraries:
 +    intel mic . . . . . . $with_mic
 +    libaquaero5 . . . . . $with_libaquaero5
 +    libcurl . . . . . . . $with_libcurl
 +    libdbi  . . . . . . . $with_libdbi
 +    libcredis . . . . . . $with_libcredis
 +    libesmtp  . . . . . . $with_libesmtp
 +    libganglia  . . . . . $with_libganglia
 +    libgcrypt . . . . . . $with_libgcrypt
 +    libiokit  . . . . . . $with_libiokit
 +    libiptc . . . . . . . $with_libiptc
 +    libjvm  . . . . . . . $with_java
 +    libkstat  . . . . . . $with_kstat
 +    libkvm  . . . . . . . $with_libkvm
 +    libmemcached  . . . . $with_libmemcached
 +    libmnl  . . . . . . . $with_libmnl
 +    libmodbus . . . . . . $with_libmodbus
 +    libmysql  . . . . . . $with_libmysql
 +    libnetapp . . . . . . $with_libnetapp
 +    libnetsnmp  . . . . . $with_libnetsnmp
 +    libnotify . . . . . . $with_libnotify
 +    liboconfig  . . . . . $with_liboconfig
 +    libopenipmi . . . . . $with_libopenipmipthread
 +    liboping  . . . . . . $with_liboping
 +    libpcap . . . . . . . $with_libpcap
 +    libperfstat . . . . . $with_perfstat
 +    libperl . . . . . . . $with_libperl
 +    libpq . . . . . . . . $with_libpq
 +    libpthread  . . . . . $with_libpthread
 +    librabbitmq . . . . . $with_librabbitmq
 +    librouteros . . . . . $with_librouteros
 +    librrd  . . . . . . . $with_librrd
 +    libsensors  . . . . . $with_libsensors
 +    libsigrok   . . . . . $with_libsigrok
 +    libstatgrab . . . . . $with_libstatgrab
 +    libtokyotyrant  . . . $with_libtokyotyrant
 +    libupsclient  . . . . $with_libupsclient
 +    libvarnish  . . . . . $with_libvarnish
 +    libvirt . . . . . . . $with_libvirt
 +    libxml2 . . . . . . . $with_libxml2
 +    libxmms . . . . . . . $with_libxmms
 +    libyajl . . . . . . . $with_libyajl
 +    libevent  . . . . . . $with_libevent
 +    protobuf-c  . . . . . $have_protoc_c
 +    oracle  . . . . . . . $with_oracle
 +    python  . . . . . . . $with_python
 +
 +  Features:
 +    daemon mode . . . . . $enable_daemon
 +    debug . . . . . . . . $enable_debug
 +
 +  Bindings:
 +    perl  . . . . . . . . $with_perl_bindings
 +
 +  Modules:
 +    aggregation . . . . . $enable_aggregation
 +    amqp    . . . . . . . $enable_amqp
 +    apache  . . . . . . . $enable_apache
 +    apcups  . . . . . . . $enable_apcups
 +    aquaero . . . . . . . $enable_aquaero
 +    apple_sensors . . . . $enable_apple_sensors
 +    ascent  . . . . . . . $enable_ascent
 +    battery . . . . . . . $enable_battery
 +    bind  . . . . . . . . $enable_bind
 +    conntrack . . . . . . $enable_conntrack
 +    contextswitch . . . . $enable_contextswitch
 +    cgroups . . . . . . . $enable_cgroups
 +    cpu . . . . . . . . . $enable_cpu
 +    cpufreq . . . . . . . $enable_cpufreq
 +    csv . . . . . . . . . $enable_csv
 +    curl  . . . . . . . . $enable_curl
 +    curl_json . . . . . . $enable_curl_json
 +    curl_xml  . . . . . . $enable_curl_xml
 +    dbi . . . . . . . . . $enable_dbi
 +    df  . . . . . . . . . $enable_df
 +    disk  . . . . . . . . $enable_disk
 +    dns . . . . . . . . . $enable_dns
 +    email . . . . . . . . $enable_email
 +    entropy . . . . . . . $enable_entropy
 +    ethstat . . . . . . . $enable_ethstat
 +    exec  . . . . . . . . $enable_exec
 +    filecount . . . . . . $enable_filecount
 +    fscache . . . . . . . $enable_fscache
 +    gmond . . . . . . . . $enable_gmond
 +    hddtemp . . . . . . . $enable_hddtemp
 +    interface . . . . . . $enable_interface
 +    ipmi  . . . . . . . . $enable_ipmi
 +    iptables  . . . . . . $enable_iptables
 +    ipvs  . . . . . . . . $enable_ipvs
 +    irq . . . . . . . . . $enable_irq
 +    java  . . . . . . . . $enable_java
 +    libvirt . . . . . . . $enable_libvirt
 +    load  . . . . . . . . $enable_load
 +    logfile . . . . . . . $enable_logfile
 +    lpar  . . . . . . . . $enable_lpar
 +    lvm . . . . . . . . . $enable_lvm
 +    madwifi . . . . . . . $enable_madwifi
 +    match_empty_counter . $enable_match_empty_counter
 +    match_hashed  . . . . $enable_match_hashed
 +    match_regex . . . . . $enable_match_regex
 +    match_timediff  . . . $enable_match_timediff
 +    match_value . . . . . $enable_match_value
 +    mbmon . . . . . . . . $enable_mbmon
 +    md  . . . . . . . . . $enable_md
 +    memcachec . . . . . . $enable_memcachec
 +    memcached . . . . . . $enable_memcached
 +    memory  . . . . . . . $enable_memory
 +    mic . . . . . . . . . $enable_mic
 +    modbus  . . . . . . . $enable_modbus
 +    multimeter  . . . . . $enable_multimeter
 +    mysql . . . . . . . . $enable_mysql
 +    netapp  . . . . . . . $enable_netapp
 +    netlink . . . . . . . $enable_netlink
 +    network . . . . . . . $enable_network
 +    nfs . . . . . . . . . $enable_nfs
 +    nginx . . . . . . . . $enable_nginx
 +    notify_desktop  . . . $enable_notify_desktop
 +    notify_email  . . . . $enable_notify_email
 +    ntpd  . . . . . . . . $enable_ntpd
 +    numa  . . . . . . . . $enable_numa
 +    nut . . . . . . . . . $enable_nut
 +    olsrd . . . . . . . . $enable_olsrd
 +    onewire . . . . . . . $enable_onewire
 +    openvpn . . . . . . . $enable_openvpn
 +    oracle  . . . . . . . $enable_oracle
 +    perl  . . . . . . . . $enable_perl
 +    pf  . . . . . . . . . $enable_pf
 +    pinba . . . . . . . . $enable_pinba
 +    ping  . . . . . . . . $enable_ping
 +    postgresql  . . . . . $enable_postgresql
 +    powerdns  . . . . . . $enable_powerdns
 +    processes . . . . . . $enable_processes
 +    protocols . . . . . . $enable_protocols
 +    python  . . . . . . . $enable_python
 +    redis . . . . . . . . $enable_redis
 +    routeros  . . . . . . $enable_routeros
 +    rrdcached . . . . . . $enable_rrdcached
 +    rrdtool . . . . . . . $enable_rrdtool
 +    sensors . . . . . . . $enable_sensors
 +    serial  . . . . . . . $enable_serial
 +    sigrok  . . . . . . . $enable_sigrok
 +    snmp  . . . . . . . . $enable_snmp
 +    statsd  . . . . . . . $enable_statsd
 +    swap  . . . . . . . . $enable_swap
 +    syslog  . . . . . . . $enable_syslog
 +    table . . . . . . . . $enable_table
 +    tail  . . . . . . . . $enable_tail
 +    tail_csv  . . . . . . $enable_tail_csv
 +    tape  . . . . . . . . $enable_tape
 +    target_notification . $enable_target_notification
 +    target_replace  . . . $enable_target_replace
 +    target_scale  . . . . $enable_target_scale
 +    target_set  . . . . . $enable_target_set
 +    target_v5upgrade  . . $enable_target_v5upgrade
 +    tcpconns  . . . . . . $enable_tcpconns
 +    teamspeak2  . . . . . $enable_teamspeak2
 +    ted . . . . . . . . . $enable_ted
 +    thermal . . . . . . . $enable_thermal
 +    threshold . . . . . . $enable_threshold
 +    tokyotyrant . . . . . $enable_tokyotyrant
 +    unixsock  . . . . . . $enable_unixsock
 +    uptime  . . . . . . . $enable_uptime
 +    users . . . . . . . . $enable_users
 +    uuid  . . . . . . . . $enable_uuid
 +    varnish . . . . . . . $enable_varnish
 +    vmem  . . . . . . . . $enable_vmem
 +    vserver . . . . . . . $enable_vserver
 +    wireless  . . . . . . $enable_wireless
 +    write_graphite  . . . $enable_write_graphite
 +    write_http  . . . . . $enable_write_http
 +    write_mongodb . . . . $enable_write_mongodb
 +    write_redis . . . . . $enable_write_redis
 +    write_riemann . . . . $enable_write_riemann
 +    xmms  . . . . . . . . $enable_xmms
 +    zfs_arc . . . . . . . $enable_zfs_arc
 +
 +EOF
 +
 +if test "x$dependency_error" = "xyes"; then
 +      AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
 +fi
 +
 +if test "x$dependency_warning" = "xyes"; then
 +      AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
 +fi
 +
 +# vim: set fdm=marker :
diff --cc src/amqp.c
Simple merge