configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ([2.60])
   3 AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
   4 AC_CONFIG_SRCDIR(src/target_set.c)
   5 AC_CONFIG_HEADERS(src/config.h)
   6 AC_CONFIG_AUX_DIR([build-aux])
   7 AC_CONFIG_MACRO_DIR([m4])
   8
   9 dnl older automake's default of ARFLAGS=cru is noisy on newer binutils;
  10 dnl we don't really need the 'u' even in older toolchains.  Then there is
  11 dnl older libtool, which spelled it AR_FLAGS
  12 m4_divert_text([DEFAULTS], [: "${ARFLAGS=cr} ${AR_FLAGS=cr}"])
  13
  14 LT_INIT([dlopen disable-static])
  15
  16 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
  17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  18 AC_LANG(C)
  19
  20 AC_PREFIX_DEFAULT("/opt/collectd")
  21
  22 AC_SYS_LARGEFILE
  23
  24 #
  25 # Checks for programs.
  26 #
  27 AC_PROG_CC_C99([],
  28   [AC_MSG_ERROR([No compiler found that supports C99])]
  29 )
  30
  31 AX_COMPILER_VENDOR
  32
  33 AC_PROG_CXX
  34 AC_PROG_CPP
  35 AC_PROG_EGREP
  36 AC_PROG_INSTALL
  37 AC_PROG_LN_S
  38 AC_PROG_MAKE_SET
  39 AM_PROG_CC_C_O
  40
  41 AC_PROG_LEX
  42 AC_PROG_YACC
  43
  44 AC_PATH_PROG([VALGRIND], [valgrind])
  45
  46 # Warn when pkg.m4 is missing
  47 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  48
  49 PKG_PROG_PKG_CONFIG
  50
  51 AC_CACHE_CHECK([if Bison is the parser generator],
  52   [collectd_cv_prog_bison],
  53   [
  54     AS_IF([$YACC --version 2>/dev/null | $EGREP -q '^bison '],
  55       [collectd_cv_prog_bison=yes],
  56       [collectd_cv_prog_bison=no]
  57     )
  58   ]
  59 )
  60
  61 if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfig/parser.c"; then
  62   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
  63 fi
  64
  65 if test "x$lt_cv_dlopen" = "xno"; then
  66   AC_MSG_ERROR([Your system does not support dlopen])
  67 fi
  68
  69 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
  70
  71
  72 AC_MSG_CHECKING([for kernel type ($host_os)])
  73 case $host_os in
  74   *aix*)
  75     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
  76     ac_system="AIX"
  77     ;;
  78   *darwin*)
  79     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
  80     ac_system="Darwin"
  81     ;;
  82   *freebsd*)
  83     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
  84     ac_system="FreeBSD"
  85     ;;
  86   *linux*)
  87     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
  88     ac_system="Linux"
  89     ;;
  90   *netbsd*)
  91     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
  92     ac_system="NetBSD"
  93     ;;
  94   *openbsd*)
  95     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
  96     ac_system="OpenBSD"
  97     ;;
  98   *solaris*)
  99     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
 100     ac_system="Solaris"
 101     ;;
 102   *)
 103     ac_system="unknown"
 104     ;;
 105 esac
 106 AC_MSG_RESULT([$ac_system])
 107
 108 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
 109 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
 110 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
 111 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
 112 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
 113 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
 114
 115 if test "x$ac_system" = "xSolaris"; then
 116   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
 117   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
 118
 119   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
 120   AC_COMPILE_IFELSE(
 121     [
 122       AC_LANG_PROGRAM(
 123         [
 124           #ifndef _LP64
 125           # error "Compiler not in 64bit mode."
 126           #endif
 127         ]
 128       )
 129     ],
 130     [AC_MSG_RESULT([yes])],
 131     [
 132       AC_MSG_RESULT([no])
 133       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
 134     ]
 135   )
 136 fi
 137
 138 if test "x$ac_system" = "xAIX"; then
 139   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
 140 fi
 141
 142 # Where to install .pc files.
 143 pkgconfigdir="${libdir}/pkgconfig"
 144 AC_SUBST([pkgconfigdir])
 145
 146 #
 147 # Checks for header files.
 148 #
 149 AC_HEADER_SYS_WAIT
 150 AC_HEADER_DIRENT
 151
 152 AC_CHECK_HEADERS_ONCE([ \
 153   arpa/inet.h \
 154   endian.h \
 155   fcntl.h \
 156   fnmatch.h \
 157   fs_info.h \
 158   fshelp.h \
 159   grp.h \
 160   kstat.h \
 161   kvm.h \
 162   libgen.h \
 163   mntent.h \
 164   mnttab.h \
 165   netdb.h \
 166   paths.h \
 167   poll.h \
 168   pthread_np.h \
 169   pwd.h \
 170   regex.h \
 171   sys/endian.h \
 172   sys/fs_types.h \
 173   sys/fstyp.h \
 174   sys/ioctl.h \
 175   sys/isa_defs.h \
 176   sys/mntent.h \
 177   sys/mnttab.h \
 178   sys/param.h \
 179   sys/resource.h \
 180   sys/select.h \
 181   sys/socket.h \
 182   sys/statfs.h \
 183   sys/statvfs.h \
 184   sys/types.h \
 185   sys/un.h \
 186   sys/vfs.h \
 187   sys/vfstab.h \
 188   sys/vmmeter.h \
 189   syslog.h \
 190   wordexp.h
 191 ])
 192
 193 if test "x$ac_system" = "xNetBSD"; then
 194   # For entropy plugin on newer NetBSD
 195   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 196     [[
 197       #if HAVE_SYS_TYPES_H
 198       # include <sys/types.h>
 199       #endif
 200       #if HAVE_SYS_IOCTL_H
 201       # include <sys/ioctl.h>
 202       #endif
 203       #if HAVE_SYS_PARAM_H
 204       # include <sys/param.h>
 205       #endif
 206     ]]
 207   )
 208 fi
 209
 210 # For ping library
 211 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 212   [[
 213     #include <stdint.h>
 214     #if HAVE_SYS_TYPES_H
 215     # include <sys/types.h>
 216     #endif
 217   ]]
 218 )
 219
 220 AC_CHECK_HEADERS([netinet/in.h], [], [],
 221   [[
 222     #include <stdint.h>
 223     #if HAVE_SYS_TYPES_H
 224     # include <sys/types.h>
 225     #endif
 226     #if HAVE_NETINET_IN_SYSTM_H
 227     # include <netinet/in_systm.h>
 228     #endif
 229   ]]
 230 )
 231
 232 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 233   [[
 234     #include <stdint.h>
 235     #if HAVE_SYS_TYPES_H
 236     # include <sys/types.h>
 237     #endif
 238     #if HAVE_NETINET_IN_SYSTM_H
 239     # include <netinet/in_systm.h>
 240     #endif
 241     #if HAVE_NETINET_IN_H
 242     # include <netinet/in.h>
 243     #endif
 244   ]]
 245 )
 246
 247 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 248   [[
 249     #include <stdint.h>
 250     #if HAVE_SYS_TYPES_H
 251     # include <sys/types.h>
 252     #endif
 253     #if HAVE_NETINET_IN_SYSTM_H
 254     # include <netinet/in_systm.h>
 255     #endif
 256     #if HAVE_NETINET_IN_H
 257     # include <netinet/in.h>
 258     #endif
 259     #if HAVE_NETINET_IP_H
 260     # include <netinet/ip.h>
 261     #endif
 262   ]]
 263 )
 264
 265 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 266   [[
 267     #include <stdint.h>
 268     #if HAVE_SYS_TYPES_H
 269     # include <sys/types.h>
 270     #endif
 271     #if HAVE_NETINET_IN_SYSTM_H
 272     # include <netinet/in_systm.h>
 273     #endif
 274     #if HAVE_NETINET_IN_H
 275     # include <netinet/in.h>
 276     #endif
 277     #if HAVE_NETINET_IP_H
 278     # include <netinet/ip.h>
 279     #endif
 280   ]]
 281 )
 282
 283 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 284   [[
 285     #include <stdint.h>
 286     #if HAVE_SYS_TYPES_H
 287     # include <sys/types.h>
 288     #endif
 289     #if HAVE_NETINET_IN_SYSTM_H
 290     # include <netinet/in_systm.h>
 291     #endif
 292     #if HAVE_NETINET_IN_H
 293     # include <netinet/in.h>
 294     #endif
 295   ]]
 296 )
 297
 298 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 299   [[
 300     #include <stdint.h>
 301     #if HAVE_SYS_TYPES_H
 302     # include <sys/types.h>
 303     #endif
 304     #if HAVE_NETINET_IN_SYSTM_H
 305     # include <netinet/in_systm.h>
 306     #endif
 307     #if HAVE_NETINET_IN_H
 308     # include <netinet/in.h>
 309     #endif
 310     #if HAVE_NETINET_IP6_H
 311     # include <netinet/ip6.h>
 312     #endif
 313   ]]
 314 )
 315
 316 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 317   [[
 318     #include <stdint.h>
 319     #if HAVE_SYS_TYPES_H
 320     # include <sys/types.h>
 321     #endif
 322     #if HAVE_NETINET_IN_SYSTM_H
 323     # include <netinet/in_systm.h>
 324     #endif
 325     #if HAVE_NETINET_IN_H
 326     # include <netinet/in.h>
 327     #endif
 328     #if HAVE_NETINET_IP_H
 329     # include <netinet/ip.h>
 330     #endif
 331   ]]
 332 )
 333
 334 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 335   [[
 336     #include <stdint.h>
 337     #if HAVE_SYS_TYPES_H
 338     # include <sys/types.h>
 339     #endif
 340     #if HAVE_NETINET_IN_SYSTM_H
 341     # include <netinet/in_systm.h>
 342     #endif
 343     #if HAVE_NETINET_IN_H
 344     # include <netinet/in.h>
 345     #endif
 346     #if HAVE_NETINET_IP_H
 347     # include <netinet/ip.h>
 348     #endif
 349   ]]
 350 )
 351
 352 # For cpu modules
 353 AC_CHECK_HEADERS([sys/dkstat.h])
 354 if test "x$ac_system" = "xDarwin"; then
 355   AC_CHECK_HEADERS(
 356     [ \
 357       mach/mach_init.h \
 358       mach/host_priv.h \
 359       mach/mach_error.h \
 360       mach/mach_host.h \
 361       mach/mach_port.h \
 362       mach/mach_types.h \
 363       mach/message.h \
 364       mach/processor_set.h \
 365       mach/processor.h \
 366       mach/processor_info.h \
 367       mach/task.h \
 368       mach/thread_act.h \
 369       mach/vm_region.h \
 370       mach/vm_map.h \
 371       mach/vm_prot.h \
 372       mach/vm_statistics.h \
 373       mach/kern_return.h \
 374       CoreFoundation/CoreFoundation.h \
 375       IOKit/IOKitLib.h \
 376       IOKit/IOTypes.h \
 377       IOKit/ps/IOPSKeys.h \
 378       IOKit/IOBSD.h \
 379       IOKit/storage/IOBlockStorageDriver.h
 380     ]
 381   )
 382
 383   # For the battery plugin
 384   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 385     [[
 386       #if HAVE_IOKIT_IOKITLIB_H
 387       #  include <IOKit/IOKitLib.h>
 388       #endif
 389       #if HAVE_IOKIT_IOTYPES_H
 390       #  include <IOKit/IOTypes.h>
 391       #endif
 392     ]]
 393   )
 394 fi
 395
 396 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 397   [[
 398     #if HAVE_SYS_TYPES_H
 399     #  include <sys/types.h>
 400     #endif
 401     #if HAVE_SYS_PARAM_H
 402     # include <sys/param.h>
 403     #endif
 404   ]]
 405 )
 406
 407 # For interface plugin
 408 AC_CHECK_HEADERS([ifaddrs.h])
 409 AC_CHECK_HEADERS([net/if.h], [], [],
 410   [[
 411     #if HAVE_SYS_TYPES_H
 412     #  include <sys/types.h>
 413     #endif
 414     #if HAVE_SYS_SOCKET_H
 415     #  include <sys/socket.h>
 416     #endif
 417   ]]
 418 )
 419
 420 if test "x$ac_system" = "xLinux"; then
 421   # For hddtemp module
 422   AC_CHECK_HEADERS([linux/major.h])
 423
 424   # For md module (Linux only)
 425   AC_CHECK_HEADERS([linux/raid/md_u.h],
 426     [have_linux_raid_md_u_h="yes"],
 427     [have_linux_raid_md_u_h="no"],
 428     [[
 429       #include <sys/ioctl.h>
 430       #include <linux/major.h>
 431       #include <linux/types.h>
 432     ]]
 433   )
 434   AC_CHECK_HEADERS([sys/sysmacros.h])
 435
 436   AC_CHECK_HEADERS([linux/wireless.h],
 437     [have_linux_wireless_h="yes"],
 438     [have_linux_wireless_h="no"],
 439     [[
 440       #include <dirent.h>
 441       #include <sys/ioctl.h>
 442       #include <sys/socket.h>
 443     ]]
 444   )
 445
 446   AC_CHECK_HEADERS([linux/if.h], [], [],
 447     [[
 448       #if HAVE_SYS_TYPES_H
 449       #  include <sys/types.h>
 450       #endif
 451       #if HAVE_SYS_SOCKET_H
 452       #  include <sys/socket.h>
 453       #endif
 454     ]]
 455   )
 456
 457   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 458     [[
 459       #if HAVE_SYS_TYPES_H
 460       #  include <sys/types.h>
 461       #endif
 462       #if HAVE_SYS_SOCKET_H
 463       #  include <sys/socket.h>
 464       #endif
 465     ]]
 466   )
 467
 468   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 469     [[
 470       #if HAVE_SYS_TYPES_H
 471       #  include <sys/types.h>
 472       #endif
 473       #if HAVE_SYS_SOCKET_H
 474       #  include <sys/socket.h>
 475       #endif
 476       #if HAVE_LINUX_IF_H
 477       # include <linux/if.h>
 478       #endif
 479     ]]
 480   )
 481
 482   # For ethstat module
 483   AC_CHECK_HEADERS([linux/sockios.h],
 484     [have_linux_sockios_h="yes"],
 485     [have_linux_sockios_h="no"],
 486     [[
 487       #if HAVE_SYS_IOCTL_H
 488       # include <sys/ioctl.h>
 489       #endif
 490       #if HAVE_NET_IF_H
 491       # include <net/if.h>
 492       #endif
 493     ]]
 494   )
 495
 496   AC_CHECK_HEADERS([linux/ethtool.h],
 497     [have_linux_ethtool_h="yes"],
 498     [have_linux_ethtool_h="no"],
 499     [[
 500       #if HAVE_SYS_IOCTL_H
 501       # include <sys/ioctl.h>
 502       #endif
 503       #if HAVE_NET_IF_H
 504       # include <net/if.h>
 505       #endif
 506       #if HAVE_LINUX_SOCKIOS_H
 507       # include <linux/sockios.h>
 508       #endif
 509     ]]
 510   )
 511
 512   # For ipvs module
 513   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
 514
 515   # For the email plugin
 516   AC_CHECK_HEADERS([linux/un.h], [], [],
 517     [[
 518       #if HAVE_SYS_SOCKET_H
 519       #  include <sys/socket.h>
 520       #endif
 521     ]]
 522   )
 523   # For the turbostat plugin
 524   AC_CHECK_HEADERS([cpuid.h],
 525     [have_cpuid_h="yes"],
 526     [have_cpuid_h="no (cpuid.h not found)"]
 527   )
 528
 529   AC_CHECK_HEADERS([sys/capability.h],
 530     [have_capability="yes"],
 531     [have_capability="no (<sys/capability.h> not found)"]
 532   )
 533
 534   if test "x$have_capability" = "xyes"; then
 535     AC_CHECK_LIB([cap], [cap_get_proc],
 536       [have_capability="yes"],
 537       [have_capability="no (cap_get_proc() not found)"]
 538     )
 539   fi
 540
 541   if test "x$have_capability" = "xyes"; then
 542     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 543       [have_capability="yes"],
 544       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 545       [[#include <sys/capability.h>]]
 546     )
 547   fi
 548
 549   if test "x$have_capability" = "xyes"; then
 550     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 551   fi
 552
 553 else
 554   have_linux_raid_md_u_h="no"
 555   have_linux_wireless_h="no"
 556 fi
 557
 558 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 559
 560 # For the swap module
 561 have_sys_swap_h="yes"
 562 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 563   [],
 564   [have_sys_swap_h="no"],
 565   [[
 566     #undef _FILE_OFFSET_BITS
 567     #undef _LARGEFILE64_SOURCE
 568     #if HAVE_SYS_TYPES_H
 569     #  include <sys/types.h>
 570     #endif
 571     #if HAVE_SYS_PARAM_H
 572     # include <sys/param.h>
 573     #endif
 574   ]]
 575 )
 576
 577 # For load module
 578 # For the processes plugin
 579 # For users module
 580 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 581
 582 # For quota module
 583 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 584   [[
 585     #if HAVE_SYS_TYPES_H
 586     #  include <sys/types.h>
 587     #endif
 588     #if HAVE_SYS_PARAM_H
 589     # include <sys/param.h>
 590     #endif
 591   ]]
 592 )
 593
 594 # For mount interface
 595 AC_CHECK_HEADERS([sys/mount.h], [], [],
 596   [[
 597     #if HAVE_SYS_TYPES_H
 598     #  include <sys/types.h>
 599     #endif
 600     #if HAVE_SYS_PARAM_H
 601     # include <sys/param.h>
 602     #endif
 603   ]]
 604 )
 605
 606 # --enable-xfs {{{
 607 AC_ARG_ENABLE([xfs],
 608   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 609   [],
 610   [enable_xfs="auto"]
 611 )
 612
 613 if test "x$enable_xfs" != "xno"; then
 614   AC_CHECK_HEADERS([xfs/xqm.h],
 615     [],
 616     [
 617       if test "x$enable_xfs" = "xyes"; then
 618         AC_MSG_ERROR([xfs/xqm.h not found])
 619       fi
 620     ],
 621     [[#define _GNU_SOURCE]]
 622   )
 623 fi
 624
 625 # }}}
 626
 627 # For the dns plugin
 628 AC_CHECK_HEADERS([arpa/nameser.h])
 629 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 630   [[
 631     #if HAVE_ARPA_NAMESER_H
 632     # include <arpa/nameser.h>
 633     #endif
 634   ]]
 635 )
 636
 637 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 638   [[
 639     #if HAVE_SYS_SOCKET_H
 640     # include <sys/socket.h>
 641     #endif
 642   ]]
 643 )
 644
 645 AC_CHECK_HEADERS([net/ppp_defs.h])
 646 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 647   [[
 648     #if HAVE_NET_PPP_DEFS_H
 649     # include <net/ppp_defs.h>
 650     #endif
 651   ]]
 652 )
 653
 654 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 655   [[
 656     #include <stdint.h>
 657     #if HAVE_SYS_TYPES_H
 658     # include <sys/types.h>
 659     #endif
 660     #if HAVE_SYS_SOCKET_H
 661     # include <sys/socket.h>
 662     #endif
 663     #if HAVE_NET_IF_H
 664     # include <net/if.h>
 665     #endif
 666     #if HAVE_NETINET_IN_H
 667     # include <netinet/in.h>
 668     #endif
 669   ]]
 670 )
 671
 672 AC_CHECK_HEADERS([net/pfvar.h],
 673   [have_net_pfvar_h="yes"],
 674   [have_net_pfvar_h="no"],
 675   [[
 676     #if HAVE_SYS_IOCTL_H
 677     # include <sys/ioctl.h>
 678     #endif
 679     #if HAVE_SYS_SOCKET_H
 680     # include <sys/socket.h>
 681     #endif
 682     #if HAVE_NET_IF_H
 683     # include <net/if.h>
 684     #endif
 685     #if HAVE_NETINET_IN_H
 686     # include <netinet/in.h>
 687     #endif
 688   ]]
 689 )
 690
 691 # For the multimeter plugin
 692 AC_CHECK_HEADERS([termios.h],
 693   [have_termios_h="yes"],
 694   [have_termios_h="no"]
 695 )
 696
 697 # For cpusleep plugin
 698 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 699   [c_cv_have_clock_boottime_monotonic],
 700   [
 701     AC_COMPILE_IFELSE(
 702       [AC_LANG_PROGRAM(
 703         [[#include <time.h>]],
 704         [[
 705           struct timespec b, m;
 706           clock_gettime(CLOCK_BOOTTIME, &b );
 707           clock_gettime(CLOCK_MONOTONIC, &m );
 708         ]]
 709       )
 710       ],
 711       [c_cv_have_clock_boottime_monotonic="yes"],
 712       [c_cv_have_clock_boottime_monotonic="no"]
 713     )
 714   ]
 715 )
 716
 717
 718 #
 719 # Checks for typedefs, structures, and compiler characteristics.
 720 #
 721 AC_C_CONST
 722 AC_TYPE_PID_T
 723 AC_TYPE_SIZE_T
 724 AC_TYPE_UID_T
 725 AC_HEADER_TIME
 726
 727 test_cxx_flags() {
 728   AC_LANG_PUSH([C++])
 729   AC_LANG_CONFTEST(
 730     [AC_LANG_SOURCE([[int main(void){}]]) ]
 731   )
 732   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 733   ret=$?
 734   rm -f conftest.o
 735   AC_LANG_POP([C++])
 736   return $ret
 737 }
 738
 739 #
 740 # Checks for library functions.
 741 #
 742 AC_CHECK_FUNCS_ONCE([ \
 743     asprintf \
 744     closelog \
 745     getaddrinfo \
 746     getgrnam_r \
 747     getnameinfo \
 748     getpwnam_r \
 749     gettimeofday \
 750     if_indextoname \
 751     openlog \
 752     regcomp \
 753     regerror \
 754     regexec \
 755     regfree \
 756     select \
 757     setenv \
 758     setgroups \
 759     strcasecmp \
 760     strdup \
 761     strncasecmp \
 762     sysconf
 763   ]
 764 )
 765
 766 AC_FUNC_STRERROR_R
 767
 768 SAVE_CFLAGS="$CFLAGS"
 769 # Emulate behavior of src/Makefile.am
 770 if test "x$GCC" = "xyes"; then
 771   CFLAGS="$CFLAGS -Wall -Werror"
 772 fi
 773
 774 AC_CACHE_CHECK([for strtok_r],
 775   [c_cv_have_strtok_r_default],
 776   [
 777     AC_LINK_IFELSE(
 778       [
 779         AC_LANG_PROGRAM(
 780           [[
 781             #include <stdlib.h>
 782             #include <stdio.h>
 783             #include <string.h>
 784           ]],
 785           [[
 786             char buffer[] = "foo,bar,baz";
 787             char *token;
 788             char *dummy;
 789             char *saveptr;
 790
 791             dummy = buffer;
 792             saveptr = NULL;
 793             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 794             {
 795               dummy = NULL;
 796               printf ("token = %s;\n", token);
 797             }
 798           ]]
 799         )
 800       ],
 801       [c_cv_have_strtok_r_default="yes"],
 802       [c_cv_have_strtok_r_default="no"]
 803     )
 804   ]
 805 )
 806
 807 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 808   CFLAGS="$CFLAGS -D_REENTRANT=1"
 809
 810   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 811     [c_cv_have_strtok_r_reentrant],
 812     [
 813       AC_LINK_IFELSE(
 814         [
 815           AC_LANG_PROGRAM(
 816             [[
 817               #include <stdlib.h>
 818               #include <stdio.h>
 819               #include <string.h>
 820             ]],
 821             [[
 822               char buffer[] = "foo,bar,baz";
 823               char *token;
 824               char *dummy;
 825               char *saveptr;
 826
 827               dummy = buffer;
 828               saveptr = NULL;
 829               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 830               {
 831                 dummy = NULL;
 832                 printf ("token = %s;\n", token);
 833               }
 834             ]]
 835           )
 836         ],
 837         [c_cv_have_strtok_r_reentrant="yes"],
 838         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 839       )
 840     ]
 841   )
 842 fi
 843
 844 CFLAGS="$SAVE_CFLAGS"
 845 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 846   CFLAGS="$CFLAGS -D_REENTRANT=1"
 847 fi
 848
 849 AC_CHECK_FUNCS([socket],
 850   [],
 851   [
 852     AC_CHECK_LIB([socket], [socket],
 853       [socket_needs_socket="yes"],
 854       [AC_MSG_ERROR([cannot find socket() in libsocket])]
 855     )
 856   ]
 857 )
 858 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 859
 860 clock_gettime_needs_posix4="no"
 861 AC_CHECK_FUNCS([clock_gettime],
 862   [have_clock_gettime="yes"],
 863   [have_clock_gettime="no"]
 864 )
 865
 866 if test "x$have_clock_gettime" = "xno"; then
 867   AC_CHECK_LIB([rt], [clock_gettime],
 868     [
 869       clock_gettime_needs_rt="yes"
 870       have_clock_gettime="yes"
 871     ]
 872   )
 873 fi
 874
 875 if test "x$have_clock_gettime" = "xno"; then
 876   AC_CHECK_LIB([posix4], [clock_gettime],
 877     [
 878       clock_gettime_needs_posix4="yes"
 879       have_clock_gettime="yes"
 880     ]
 881   )
 882 fi
 883
 884 if test "x$have_clock_gettime" = "xyes"; then
 885   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 886 fi
 887
 888 AC_CHECK_FUNCS([nanosleep], [],
 889   AC_CHECK_LIB([rt], [nanosleep],
 890     [nanosleep_needs_rt="yes"],
 891     [
 892       AC_CHECK_LIB([posix4], [nanosleep],
 893         [nanosleep_needs_posix4="yes"],
 894         [AC_MSG_ERROR([cannot find nanosleep])]
 895       )
 896     ]
 897   )
 898 )
 899
 900 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 901 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 902
 903 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 904 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 905 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 906 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 907 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 908 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 909 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 910 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 911 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 912 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 913 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 914 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 915
 916 # Check for strptime {{{
 917 if test "x$GCC" = "xyes"; then
 918   SAVE_CFLAGS="$CFLAGS"
 919   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 920 fi
 921
 922 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 923 if test "x$have_strptime" = "xyes"; then
 924   AC_CACHE_CHECK([whether strptime is exported by default],
 925     [c_cv_have_strptime_default],
 926     [
 927       AC_COMPILE_IFELSE(
 928         [
 929           AC_LANG_PROGRAM(
 930             [[#include <time.h>]],
 931             [[
 932               struct tm stm;
 933               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 934             ]]
 935           )
 936         ],
 937         [c_cv_have_strptime_default="yes"],
 938         [c_cv_have_strptime_default="no"])
 939     ]
 940   )
 941 fi
 942
 943 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 944   AC_CACHE_CHECK([whether strptime needs standards mode],
 945     [c_cv_have_strptime_standards],
 946     [
 947       AC_COMPILE_IFELSE(
 948         [
 949           AC_LANG_PROGRAM(
 950             [[
 951               #ifndef _ISOC99_SOURCE
 952               # define _ISOC99_SOURCE 1
 953               #endif
 954               #ifndef _POSIX_C_SOURCE
 955               # define _POSIX_C_SOURCE 200112L
 956               #endif
 957               #ifndef _XOPEN_SOURCE
 958               # define _XOPEN_SOURCE 500
 959               #endif
 960               #include <time.h>
 961             ]],
 962             [[
 963               struct tm stm;
 964               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 965             ]]
 966           )
 967         ],
 968         [c_cv_have_strptime_standards="yes"],
 969         [c_cv_have_strptime_standards="no"]
 970       )
 971     ]
 972   )
 973
 974   if test "x$c_cv_have_strptime_standards" = "xyes"; then
 975     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
 976       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
 977     )
 978   else
 979     have_strptime="no"
 980   fi
 981 fi
 982
 983 if test "x$GCC" = "xyes"; then
 984   CFLAGS="$SAVE_CFLAGS"
 985 fi
 986 # }}} Check for strptime
 987
 988 # Check for timegm {{{
 989
 990 # These checks need -Werror because implicit function declarations are only a
 991 # warning ...
 992 SAVE_CFLAGS="$CFLAGS"
 993 CFLAGS="$CFLAGS -Werror"
 994
 995 AC_CACHE_CHECK([for timegm],
 996   [c_cv_have_timegm],
 997   AC_LINK_IFELSE(
 998     [AC_LANG_PROGRAM(
 999 [[[
1000 #if STRPTIME_NEEDS_STANDARDS
1001 # ifndef _ISOC99_SOURCE
1002 #  define _ISOC99_SOURCE 1
1003 # endif
1004 # ifndef _POSIX_C_SOURCE
1005 #  define _POSIX_C_SOURCE 200112L
1006 # endif
1007 # ifndef _XOPEN_SOURCE
1008 #  define _XOPEN_SOURCE 500
1009 # endif
1010 #endif
1011 #include <time.h>
1012 ]]],
1013 [[[
1014  time_t t = timegm(&(struct tm){0});
1015  if (t == ((time_t) -1)) {
1016    return 1;
1017  }
1018 ]]]
1019     )],
1020     [c_cv_have_timegm="yes"],
1021     [c_cv_have_timegm="no"]
1022   )
1023 )
1024
1025 if test "x$c_cv_have_timegm" != "xyes"
1026 then
1027   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1028     [c_cv_have_timegm_bsd],
1029     AC_LINK_IFELSE(
1030       [AC_LANG_PROGRAM(
1031 [[[
1032 #if STRPTIME_NEEDS_STANDARDS
1033 # ifndef _ISOC99_SOURCE
1034 #  define _ISOC99_SOURCE 1
1035 # endif
1036 # ifndef _POSIX_C_SOURCE
1037 #  define _POSIX_C_SOURCE 200112L
1038 # endif
1039 # ifndef _XOPEN_SOURCE
1040 #  define _XOPEN_SOURCE 500
1041 # endif
1042 #endif
1043 #ifndef _BSD_SOURCE
1044 # define _BSD_SOURCE 1
1045 #endif
1046 #include <time.h>
1047 ]]],
1048 [[[
1049  time_t t = timegm(&(struct tm){0});
1050  if (t == ((time_t) -1)) {
1051    return 1;
1052  }
1053 ]]]
1054       )],
1055       [c_cv_have_timegm_bsd="yes"
1056        c_cv_have_timegm="yes"],
1057       [c_cv_have_timegm_bsd="no"]
1058     )
1059   )
1060 fi
1061
1062 if test "x$c_cv_have_timegm" = "xyes"
1063 then
1064   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1065   if test "x$c_cv_have_timegm_bsd" = "xyes"
1066   then
1067     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1068   fi
1069 fi
1070
1071 CFLAGS="$SAVE_CFLAGS"
1072 # }}} Check for timegm
1073
1074 AC_MSG_CHECKING([for sysctl kern.cp_times])
1075 if test -x /sbin/sysctl; then
1076   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1077   if test $? -eq 0; then
1078     AC_MSG_RESULT([yes])
1079     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1080   else
1081     AC_MSG_RESULT([no])
1082   fi
1083 else
1084   AC_MSG_RESULT([no])
1085 fi
1086
1087 AC_MSG_CHECKING([for sysctl kern.cp_time])
1088 if test -x /sbin/sysctl; then
1089   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1090   if test $? -eq 0
1091   then
1092     AC_MSG_RESULT([yes])
1093     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1094   else
1095     AC_MSG_RESULT([no])
1096   fi
1097 else
1098   AC_MSG_RESULT([no])
1099 fi
1100
1101 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1102 if test "x$have_swapctl" = "xyes"; then
1103   AC_CACHE_CHECK([whether swapctl takes two arguments],
1104     [c_cv_have_swapctl_two_args],
1105     [
1106       AC_COMPILE_IFELSE(
1107         [
1108           AC_LANG_PROGRAM(
1109             [[
1110               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1111               #  undef _FILE_OFFSET_BITS
1112               #  undef _LARGEFILE64_SOURCE
1113               #endif
1114               #include <sys/stat.h>
1115               #include <sys/param.h>
1116               #include <sys/swap.h>
1117               #include <unistd.h>
1118             ]],
1119             [[int num = swapctl(0, NULL);]]
1120           )
1121         ],
1122         [c_cv_have_swapctl_two_args="yes"],
1123         [c_cv_have_swapctl_two_args="no"]
1124       )
1125     ]
1126   )
1127
1128   AC_CACHE_CHECK([whether swapctl takes three arguments],
1129     [c_cv_have_swapctl_three_args],
1130     [
1131       AC_COMPILE_IFELSE(
1132         [
1133           AC_LANG_PROGRAM(
1134             [[
1135               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1136               #  undef _FILE_OFFSET_BITS
1137               #  undef _LARGEFILE64_SOURCE
1138               #endif
1139               #include <sys/stat.h>
1140               #include <sys/param.h>
1141               #include <sys/swap.h>
1142               #include <unistd.h>
1143             ]],
1144             [[int num = swapctl(0, NULL, 0);]]
1145           )
1146         ],
1147         [c_cv_have_swapctl_three_args="yes"],
1148         [c_cv_have_swapctl_three_args="no"]
1149       )
1150     ]
1151   )
1152 fi
1153
1154 # Check for different versions of `swapctl' here..
1155 if test "x$have_swapctl" = "xyes"; then
1156   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1157     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1158   fi
1159
1160   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1161     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1162   fi
1163 fi
1164
1165 # Check for NAN
1166 AC_ARG_WITH([nan-emulation],
1167   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1168   [
1169     if test "x$withval" = "xno"; then
1170       nan_type="none"
1171     else if test "x$withval" = "xyes"; then
1172       nan_type="zero"
1173     else
1174       nan_type="$withval"
1175     fi; fi
1176   ],
1177   [nan_type="none"]
1178 )
1179
1180 if test "x$nan_type" = "xnone"; then
1181   AC_CACHE_CHECK([whether NAN is defined by default],
1182     [c_cv_have_nan_default],
1183     [
1184       AC_COMPILE_IFELSE(
1185         [
1186           AC_LANG_PROGRAM(
1187             [[
1188               #include <stdlib.h>
1189               #include <math.h>
1190               static double foo = NAN;
1191             ]],
1192             [[
1193               if (isnan (foo))
1194                 return 0;
1195               return 1;
1196             ]]
1197           )
1198         ],
1199         [c_cv_have_nan_default="yes"],
1200         [c_cv_have_nan_default="no"]
1201       )
1202     ]
1203   )
1204 fi
1205
1206 if test "x$c_cv_have_nan_default" = "xyes"; then
1207   nan_type="default"
1208 fi
1209
1210 if test "x$nan_type" = "xnone"; then
1211   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1212     [c_cv_have_nan_isoc],
1213     [
1214       AC_COMPILE_IFELSE(
1215         [
1216           AC_LANG_PROGRAM(
1217             [[
1218               #include <stdlib.h>
1219               #define __USE_ISOC99 1
1220               #include <math.h>
1221               static double foo = NAN;
1222             ]],
1223             [[
1224               if (isnan (foo))
1225                 return 0;
1226               return 1;
1227             ]]
1228           )
1229         ],
1230         [c_cv_have_nan_isoc="yes"],
1231         [c_cv_have_nan_isoc="no"]
1232       )
1233     ]
1234   )
1235 fi
1236
1237 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1238   nan_type="isoc99"
1239 fi
1240
1241 if test "x$nan_type" = "xnone"; then
1242   SAVE_LDFLAGS="$LDFLAGS"
1243   LDFLAGS="$LDFLAGS -lm"
1244   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1245     [c_cv_have_nan_zero],
1246     [
1247       AC_RUN_IFELSE(
1248         [
1249           AC_LANG_PROGRAM(
1250             [[
1251               #include <stdlib.h>
1252               #include <math.h>
1253               #ifdef NAN
1254               # undef NAN
1255               #endif
1256               #define NAN (0.0 / 0.0)
1257               #ifndef isnan
1258               # define isnan(f) ((f) != (f))
1259               #endif
1260               static double foo = NAN;
1261             ]],
1262             [[
1263               if (isnan (foo))
1264                 return 0;
1265               return 1;
1266             ]]
1267           )
1268         ],
1269         [c_cv_have_nan_zero="yes"],
1270         [c_cv_have_nan_zero="no"]
1271       )
1272     ]
1273   )
1274   LDFLAGS=$SAVE_LDFLAGS
1275 fi
1276
1277 if test "x$c_cv_have_nan_zero" = "xyes"; then
1278   nan_type="zero"
1279 fi
1280
1281 if test "x$nan_type" = "xdefault"; then
1282   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1283     [Define if NAN is defined by default and can initialize static variables.]
1284   )
1285 else if test "x$nan_type" = "xisoc99"; then
1286   AC_DEFINE([NAN_STATIC_ISOC], [1],
1287     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1288   )
1289 else if test "x$nan_type" = "xzero"; then
1290   AC_DEFINE([NAN_ZERO_ZERO], [1],
1291     [Define if NAN can be defined as (0.0 / 0.0)]
1292   )
1293 else
1294   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1295 fi; fi; fi
1296
1297 AC_ARG_WITH([fp-layout],
1298   [
1299     AS_HELP_STRING([--with-fp-layout],
1300       [set the memory layout of doubles. For crosscompiling only.]
1301     )
1302   ],
1303   [
1304     if test "x$withval" = "xnothing"; then
1305       fp_layout_type="nothing"
1306     else if test "x$withval" = "xendianflip"; then
1307       fp_layout_type="endianflip"
1308     else if test "x$withval" = "xintswap"; then
1309       fp_layout_type="intswap"
1310     else
1311       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1312     fi; fi; fi
1313   ],
1314   [fp_layout_type="unknown"]
1315 )
1316
1317 if test "x$fp_layout_type" = "xunknown"; then
1318   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1319     [c_cv_fp_layout_need_nothing],
1320     [
1321       AC_RUN_IFELSE(
1322         [
1323           AC_LANG_PROGRAM(
1324             [[
1325               #include <stdlib.h>
1326               #include <stdio.h>
1327               #include <string.h>
1328               #include <stdint.h>
1329               #include <inttypes.h>
1330               #include <stdbool.h>
1331             ]],
1332             [[
1333               uint64_t i0;
1334               uint64_t i1;
1335               uint8_t c[8];
1336               double d;
1337
1338               d = 8.642135e130;
1339               memcpy ((void *) &i0, (void *) &d, 8);
1340
1341               i1 = i0;
1342               memcpy ((void *) c, (void *) &i1, 8);
1343
1344               if ((c[0] == 0x2f) && (c[1] == 0x25)
1345                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1346                   && (c[4] == 0x43) && (c[5] == 0x2b)
1347                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1348                 return 0;
1349               return 1;
1350             ]]
1351           )
1352         ],
1353         [c_cv_fp_layout_need_nothing="yes"],
1354         [c_cv_fp_layout_need_nothing="no"]
1355       )
1356     ]
1357   )
1358 fi
1359
1360 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1361   fp_layout_type="nothing"
1362 fi
1363
1364 if test "x$fp_layout_type" = "xunknown"; then
1365   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1366     [c_cv_fp_layout_need_endianflip],
1367     [
1368       AC_RUN_IFELSE(
1369         [
1370           AC_LANG_PROGRAM(
1371             [[
1372               #include <stdlib.h>
1373               #include <stdio.h>
1374               #include <string.h>
1375               #include <stdint.h>
1376               #include <inttypes.h>
1377               #include <stdbool.h>
1378               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1379                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1380                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1381                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1382                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1383                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1384                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1385                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1386             ]],
1387             [[
1388               uint64_t i0;
1389               uint64_t i1;
1390               uint8_t c[8];
1391               double d;
1392
1393               d = 8.642135e130;
1394               memcpy ((void *) &i0, (void *) &d, 8);
1395
1396               i1 = endianflip (i0);
1397               memcpy ((void *) c, (void *) &i1, 8);
1398
1399               if ((c[0] == 0x2f) && (c[1] == 0x25)
1400                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1401                   && (c[4] == 0x43) && (c[5] == 0x2b)
1402                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1403                 return 0;
1404               return 1;
1405             ]]
1406           )
1407         ],
1408         [c_cv_fp_layout_need_endianflip="yes"],
1409         [c_cv_fp_layout_need_endianflip="no"]
1410       ]
1411     )
1412   )
1413 fi
1414
1415 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1416   fp_layout_type="endianflip"
1417 fi
1418
1419 if test "x$fp_layout_type" = "xunknown"; then
1420   AC_CACHE_CHECK([if intswap converts to x86 representation],
1421     [c_cv_fp_layout_need_intswap],
1422     [
1423       AC_RUN_IFELSE(
1424         [
1425           AC_LANG_PROGRAM(
1426             [[
1427               #include <stdlib.h>
1428               #include <stdio.h>
1429               #include <string.h>
1430               #include <stdint.h>
1431               #include <inttypes.h>
1432               #include <stdbool.h>
1433               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1434                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1435             ]],
1436             [[
1437               uint64_t i0;
1438               uint64_t i1;
1439               uint8_t c[8];
1440               double d;
1441
1442               d = 8.642135e130;
1443               memcpy ((void *) &i0, (void *) &d, 8);
1444
1445               i1 = intswap (i0);
1446               memcpy ((void *) c, (void *) &i1, 8);
1447
1448               if ((c[0] == 0x2f) && (c[1] == 0x25)
1449                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1450                   && (c[4] == 0x43) && (c[5] == 0x2b)
1451                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1452                 return 0;
1453               return 1;
1454             ]]
1455           )
1456         ],
1457         [c_cv_fp_layout_need_intswap="yes"],
1458         [c_cv_fp_layout_need_intswap="no"]
1459       )
1460     ]
1461   )
1462 fi
1463
1464 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1465   fp_layout_type="intswap"
1466 fi
1467
1468 if test "x$fp_layout_type" = "xnothing"; then
1469   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1470     [Define if doubles are stored in x86 representation.]
1471   )
1472 else if test "x$fp_layout_type" = "xendianflip"; then
1473   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1474     [Define if endianflip is needed to convert to x86 representation.]
1475   )
1476 else if test "x$fp_layout_type" = "xintswap"; then
1477   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1478     [Define if intswap is needed to convert to x86 representation.]
1479   )
1480 else
1481   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1482 fi; fi; fi
1483
1484 # For cpusleep plugin
1485 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1486   [c_cv_have_clock_boottime_monotonic],
1487   [
1488     AC_COMPILE_IFELSE(
1489       [AC_LANG_PROGRAM(
1490         [[#include <time.h>]],
1491         [[
1492           struct timespec b, m;
1493           clock_gettime(CLOCK_BOOTTIME, &b );
1494           clock_gettime(CLOCK_MONOTONIC, &m );
1495         ]]
1496       )
1497       ],
1498       [c_cv_have_clock_boottime_monotonic="yes"],
1499       [c_cv_have_clock_boottime_monotonic="no"]
1500     )
1501   ]
1502 )
1503
1504 # --with-useragent {{{
1505 AC_ARG_WITH([useragent],
1506   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1507   [
1508     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1509       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1510     fi
1511   ]
1512 )
1513
1514 # }}}
1515
1516 # --with-data-max-name-len {{{
1517 AC_ARG_WITH([data-max-name-len],
1518   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1519   [
1520     if test "x$withval" != "x" && test $withval -gt 0; then
1521       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1522     else
1523       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1524     fi
1525   ],
1526   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1527 )
1528 # }}}
1529
1530 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1531 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1532 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1533 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1534
1535 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1536 if test "x$have_getmntent" = "xno"; then
1537   AC_CHECK_LIB([sun], [getmntent],
1538     [have_getmntent="sun"],
1539     [have_gemntent="no"]
1540   )
1541 fi
1542
1543 if test "x$have_getmntent" = "xno"; then
1544   AC_CHECK_LIB([seq], [getmntent],
1545     [have_getmntent="seq"],
1546     [have_getmntent="no"]
1547   )
1548 fi
1549
1550 if test "x$have_getmntent" = "xno"; then
1551   AC_CHECK_LIB([gen], [getmntent],
1552     [have_getmntent="gen"],
1553     [have_getmntent="no"]
1554   )
1555 fi
1556
1557 if test "x$have_getmntent" = "xlibc"; then
1558   AC_CACHE_CHECK([whether getmntent takes one argument],
1559     [c_cv_have_one_getmntent],
1560     [
1561       AC_COMPILE_IFELSE(
1562         [
1563           AC_LANG_PROGRAM(
1564             [[#include "$srcdir/src/utils_mount.h"]],
1565             [[
1566               FILE *fh;
1567               struct mntent *me;
1568               fh = setmntent ("/etc/mtab", "r");
1569               me = getmntent (fh);
1570               return(me->mnt_passno);
1571             ]]
1572           )
1573         ],
1574         [c_cv_have_one_getmntent="yes"],
1575         [c_cv_have_one_getmntent="no"]
1576       )
1577     ]
1578   )
1579
1580   AC_CACHE_CHECK([whether getmntent takes two arguments],
1581     [c_cv_have_two_getmntent],
1582     [
1583       AC_COMPILE_IFELSE(
1584         [
1585           AC_LANG_PROGRAM(
1586             [[#include "$srcdir/src/utils_mount.h"]],
1587             [[
1588               FILE *fh;
1589               struct mnttab mt;
1590               int status;
1591               fh = fopen ("/etc/mnttab", "r");
1592               status = getmntent (fh, &mt);
1593               return(status);
1594             ]]
1595           )
1596         ],
1597         [c_cv_have_two_getmntent="yes"],
1598         [c_cv_have_two_getmntent="no"]
1599       )
1600     ]
1601   )
1602 fi
1603
1604 # Check for different versions of `getmntent' here..
1605
1606 if test "x$have_getmntent" = "xlibc"; then
1607   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1608     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1609       [Define if the function getmntent exists and takes one argument.]
1610     )
1611   fi
1612
1613   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1614     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1615       [Define if the function getmntent exists and takes two arguments.]
1616     )
1617   fi
1618 fi
1619
1620 if test "x$have_getmntent" = "xsun"; then
1621   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1622     [Define if the function getmntent exists. It is the version from libsun.]
1623   )
1624 fi
1625
1626 if test "x$have_getmntent" = "xgen"; then
1627   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1628     [Define if the function getmntent exists. It is the version from libgen.]
1629   )
1630 fi
1631
1632 # Check for htonll
1633 AC_CACHE_CHECK([whether htonll is defined],
1634   [c_cv_have_htonll],
1635   [
1636     AC_LINK_IFELSE(
1637       [
1638         AC_LANG_PROGRAM(
1639           [[
1640             #include <inttypes.h>
1641             #include <sys/types.h>
1642             #include <netinet/in.h>
1643           ]],
1644           [[return htonll(0);]]
1645         )
1646       ],
1647       [c_cv_have_htonll="yes"],
1648       [c_cv_have_htonll="no"]
1649     )
1650   ]
1651 )
1652
1653 if test "x$c_cv_have_htonll" = "xyes"; then
1654   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1655 fi
1656
1657 # Check for structures
1658 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1659   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1660   [],
1661   [[
1662     #include <sys/types.h>
1663     #include <sys/socket.h>
1664     #include <net/if.h>
1665   ]]
1666 )
1667
1668 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1669   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1670   [],
1671   [[
1672     #include <sys/types.h>
1673     #include <sys/socket.h>
1674     #include <linux/if.h>
1675     #include <linux/netdevice.h>
1676   ]]
1677 )
1678
1679 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1680   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1681   [],
1682   [[#include <linux/inet_diag.h>]]
1683 )
1684
1685 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1686   [],
1687   [[
1688     #include <netinet/in.h>
1689     #include <net/if.h>
1690   ]]
1691 )
1692
1693 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1694   [
1695     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1696     have_struct_kinfo_proc_freebsd="yes"
1697   ],
1698   [],
1699   [[
1700     #include <kvm.h>
1701     #include <sys/param.h>
1702     #include <sys/sysctl.h>
1703     #include <sys/user.h>
1704   ]]
1705 )
1706
1707 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1708   [
1709     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1710     have_struct_kinfo_proc_openbsd="yes"
1711   ],
1712   [],
1713   [[
1714     #include <sys/param.h>
1715     #include <sys/sysctl.h>
1716     #include <kvm.h>
1717   ]]
1718 )
1719
1720 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1721   [
1722     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1723     have_struct_kinfo_proc2_netbsd="yes"
1724   ],
1725   [],
1726   [[
1727     #include <sys/param.h>
1728     #include <sys/sysctl.h>
1729     #include <kvm.h>
1730   ]]
1731 )
1732
1733 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1734   [],
1735   [],
1736   [[
1737     #define _BSD_SOURCE
1738     #define _DEFAULT_SOURCE
1739     #include <stdint.h>
1740     #if HAVE_SYS_TYPES_H
1741     # include <sys/types.h>
1742     #endif
1743     #if HAVE_NETINET_IN_SYSTM_H
1744     # include <netinet/in_systm.h>
1745     #endif
1746     #if HAVE_NETINET_IN_H
1747     # include <netinet/in.h>
1748     #endif
1749     #if HAVE_NETINET_IP_H
1750     # include <netinet/ip.h>
1751     #endif
1752     #if HAVE_NETINET_UDP_H
1753     # include <netinet/udp.h>
1754     #endif
1755   ]]
1756 )
1757
1758 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1759   [],
1760   [],
1761   [[
1762     #define _BSD_SOURCE
1763     #define _DEFAULT_SOURCE
1764     #include <stdint.h>
1765     #if HAVE_SYS_TYPES_H
1766     # include <sys/types.h>
1767     #endif
1768     #if HAVE_NETINET_IN_SYSTM_H
1769     # include <netinet/in_systm.h>
1770     #endif
1771     #if HAVE_NETINET_IN_H
1772     # include <netinet/in.h>
1773     #endif
1774     #if HAVE_NETINET_IP_H
1775     # include <netinet/ip.h>
1776     #endif
1777     #if HAVE_NETINET_UDP_H
1778     # include <netinet/udp.h>
1779     #endif
1780   ]]
1781 )
1782
1783 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1784   [],
1785   [],
1786   [[# include <kstat.h>]]
1787 )
1788
1789 # check for pthread_setname_np
1790 SAVE_LDFLAGS="$LDFLAGS"
1791 LDFLAGS="$LDFLAGS -lpthread"
1792
1793 AC_MSG_CHECKING([for pthread_setname_np])
1794 have_pthread_setname_np="no"
1795 AC_LINK_IFELSE(
1796   [
1797     AC_LANG_PROGRAM(
1798       [[
1799         #define _GNU_SOURCE
1800         #include <pthread.h>
1801       ]],
1802       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1803     )
1804   ],
1805   [
1806     have_pthread_setname_np="yes"
1807     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1808   ]
1809 )
1810
1811 AC_MSG_RESULT([$have_pthread_setname_np])
1812
1813 # check for pthread_set_name_np(3) (FreeBSD)
1814 AC_MSG_CHECKING([for pthread_set_name_np])
1815 have_pthread_set_name_np="no"
1816 AC_LINK_IFELSE(
1817   [
1818     AC_LANG_PROGRAM(
1819       [[#include <pthread_np.h>]],
1820       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1821     )
1822    ],
1823   [
1824     have_pthread_set_name_np="yes"
1825     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1826   ]
1827 )
1828 AC_MSG_RESULT([$have_pthread_set_name_np])
1829
1830 LDFLAGS="$SAVE_LDFLAGS"
1831
1832 AC_CHECK_TYPES([struct ip6_ext],
1833   [have_ip6_ext="yes"],
1834   [have_ip6_ext="no"],
1835   [[
1836     #include <stdint.h>
1837     #if HAVE_SYS_TYPES_H
1838     # include <sys/types.h>
1839     #endif
1840     #if HAVE_NETINET_IN_SYSTM_H
1841     # include <netinet/in_systm.h>
1842     #endif
1843     #if HAVE_NETINET_IN_H
1844     # include <netinet/in.h>
1845     #endif
1846     #if HAVE_NETINET_IP6_H
1847     # include <netinet/ip6.h>
1848     #endif
1849   ]]
1850 )
1851
1852 if test "x$have_ip6_ext" = "xno"; then
1853   SAVE_CFLAGS="$CFLAGS"
1854   CFLAGS="$CFLAGS -DSOLARIS2=8"
1855   AC_CHECK_TYPES([struct ip6_ext],
1856     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1857     [have_ip6_ext="no"],
1858     [[
1859       #include <stdint.h>
1860       #if HAVE_SYS_TYPES_H
1861       # include <sys/types.h>
1862       #endif
1863       #if HAVE_NETINET_IN_SYSTM_H
1864       # include <netinet/in_systm.h>
1865       #endif
1866       #if HAVE_NETINET_IN_H
1867       # include <netinet/in.h>
1868       #endif
1869       #if HAVE_NETINET_IP6_H
1870       # include <netinet/ip6.h>
1871       #endif
1872     ]]
1873   )
1874   if test "x$have_ip6_ext" = "xno"; then
1875     CFLAGS="$SAVE_CFLAGS"
1876   fi
1877 fi
1878
1879 # libi2c-dev
1880 if test "x$ac_system" = "xLinux"; then
1881   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1882     [with_libi2c="yes"],
1883     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1884     [[
1885       #include <stdlib.h>
1886       #include <linux/i2c-dev.h>
1887     ]]
1888   )
1889 else
1890   with_libi2c="no (Linux only)"
1891 fi
1892
1893 #
1894 # Checks for libraries begin here
1895 #
1896
1897 # Check for libpthread
1898 SAVE_LIBS="$LIBS"
1899 AC_CHECK_LIB([pthread],
1900   [pthread_create],
1901   [],
1902   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1903   []
1904 )
1905 PTHREAD_LIBS="$LIBS"
1906 LIBS="$SAVE_LIBS"
1907 AC_SUBST([PTHREAD_LIBS])
1908
1909 AC_CHECK_HEADERS([pthread.h],
1910   [],
1911   [AC_MSG_ERROR([pthread.h not found])]
1912 )
1913
1914 m4_divert_once([HELP_WITH], [
1915 Collectd additional packages:])
1916
1917 if test "x$ac_system" = "xAIX"; then
1918   with_perfstat="yes"
1919   with_procinfo="yes"
1920 else
1921   with_perfstat="no (AIX only)"
1922   with_procinfo="no (AIX only)"
1923 fi
1924
1925 if test "x$with_perfstat" = "xyes"; then
1926   AC_CHECK_LIB([perfstat], [perfstat_reset],
1927     [with_perfstat="yes"],
1928     [with_perfstat="no (perfstat not found)"]
1929   )
1930 fi
1931
1932 if test "x$with_perfstat" = "xyes"; then
1933   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1934   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1935   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1936     [],
1937     [],
1938     [[#include <libperfstat.h]]
1939   )
1940   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1941     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1942   fi
1943 fi
1944 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1945
1946 # Processes plugin under AIX.
1947 if test "x$with_procinfo" = "xyes"; then
1948   AC_CHECK_HEADERS([procinfo.h],
1949     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1950     [with_procinfo="no (procinfo.h not found)"]
1951   )
1952 fi
1953
1954 if test "x$ac_system" = "xSolaris"; then
1955   with_kstat="yes"
1956   with_devinfo="yes"
1957 else
1958   with_kstat="no (Solaris only)"
1959   with_devinfo="no (Solaris only)"
1960 fi
1961
1962 if test "x$with_kstat" = "xyes"; then
1963   AC_CHECK_LIB([kstat], [kstat_open],
1964     [with_kstat="yes"],
1965     [with_kstat="no (libkstat not found)"]
1966   )
1967 fi
1968
1969 if test "x$with_kstat" = "xyes"; then
1970   AC_CHECK_LIB([devinfo], [di_init],
1971     [with_devinfo="yes"],
1972     [with_devinfo="no (not found)"]
1973   )
1974   AC_CHECK_HEADERS([kstat.h],
1975     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
1976     [with_kstat="no (kstat.h not found)"]
1977   )
1978 fi
1979
1980 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
1981 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
1982
1983 if test "x$ac_system" = "xDarwin"; then
1984   with_libiokit="yes"
1985 else
1986   with_libiokit="no"
1987 fi
1988 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
1989
1990 with_libkvm="no"
1991 AC_CHECK_LIB([kvm], [kvm_getprocs],
1992   [with_kvm_getprocs="yes"],
1993   [with_kvm_getprocs="no"]
1994 )
1995
1996 if test "x$with_kvm_getprocs" = "xyes"; then
1997   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
1998     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
1999   )
2000   with_libkvm="yes"
2001 fi
2002
2003 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2004
2005 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2006   [with_kvm_getswapinfo="yes"],
2007   [with_kvm_getswapinfo="no"]
2008 )
2009
2010 if test "x$with_kvm_getswapinfo" = "xyes"; then
2011   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2012     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2013   )
2014   with_libkvm="yes"
2015 fi
2016
2017 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2018
2019 AC_CHECK_LIB([kvm], [kvm_nlist],
2020   [with_kvm_nlist="yes"],
2021   [with_kvm_nlist="no"]
2022 )
2023
2024 if test "x$with_kvm_nlist" = "xyes"; then
2025   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2026   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2027     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2028   )
2029   with_libkvm="yes"
2030 fi
2031
2032 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2033
2034 AC_CHECK_LIB([kvm], [kvm_openfiles],
2035   [with_kvm_openfiles="yes"],
2036   [with_kvm_openfiles="no"]
2037 )
2038
2039 if test "x$with_kvm_openfiles" = "xyes"; then
2040   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2041     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2042   )
2043   with_libkvm="yes"
2044 fi
2045
2046 # --with-libaquaero5 {{{
2047 AC_ARG_WITH([libaquaero5],
2048   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2049   [
2050     if test "x$withval" = "xyes"; then
2051       with_libaquaero5="yes"
2052     else if test "x$withval" = "xno"; then
2053       with_libaquaero5="no"
2054     else
2055       with_libaquaero5="yes"
2056       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2057       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2058     fi; fi
2059   ],
2060   [with_libaquaero5="yes"]
2061 )
2062
2063 SAVE_CPPFLAGS="$CPPFLAGS"
2064 SAVE_LDFLAGS="$LDFLAGS"
2065 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2066 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2067
2068 if test "x$with_libaquaero5" = "xyes"; then
2069   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2070     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2071   fi
2072   AC_CHECK_HEADERS([libaquaero5.h],
2073     [with_libaquaero5="yes"],
2074     [with_libaquaero5="no (libaquaero5.h not found)"]
2075   )
2076 fi
2077
2078 if test "x$with_libaquaero5" = "xyes"; then
2079   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2080     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2081   fi
2082   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2083     [with_libaquaero5="yes"],
2084     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2085   )
2086 fi
2087
2088 CPPFLAGS="$SAVE_CPPFLAGS"
2089 LDFLAGS="$SAVE_LDFLAGS"
2090
2091 if test "x$with_libaquaero5" = "xyes"; then
2092   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2093   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2094 fi
2095 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2096 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2097 # }}}
2098
2099 # --with-libhiredis {{{
2100 AC_ARG_WITH([libhiredis],
2101   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2102   [
2103     if test "x$withval" = "xyes"; then
2104       with_libhiredis="yes"
2105     else if test "x$withval" = "xno"; then
2106       with_libhiredis="no"
2107     else
2108       with_libhiredis="yes"
2109       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2110       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2111     fi; fi
2112   ],
2113   [with_libhiredis="yes"]
2114 )
2115
2116 SAVE_CPPFLAGS="$CPPFLAGS"
2117 SAVE_LDFLAGS="$LDFLAGS"
2118 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2119 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2120
2121 if test "x$with_libhiredis" = "xyes"; then
2122   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2123     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2124   fi
2125   AC_CHECK_HEADERS([hiredis/hiredis.h],
2126     [with_libhiredis="yes"],
2127     [with_libhiredis="no (hiredis.h not found)"]
2128   )
2129 fi
2130
2131 if test "x$with_libhiredis" = "xyes"; then
2132   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2133     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2134   fi
2135   AC_CHECK_LIB([hiredis], [redisCommand],
2136     [with_libhiredis="yes"],
2137     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2138   )
2139 fi
2140
2141 CPPFLAGS="$SAVE_CPPFLAGS"
2142 LDFLAGS="$SAVE_LDFLAGS"
2143
2144 if test "x$with_libhiredis" = "xyes"; then
2145   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2146   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2147 fi
2148
2149 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2150 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2151 # }}}
2152
2153 # --with-libcurl {{{
2154 with_curl_config="curl-config"
2155 with_curl_cflags=""
2156 with_curl_libs=""
2157 AC_ARG_WITH(libcurl,
2158   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2159   [
2160     if test "x$withval" = "xno"; then
2161       with_libcurl="no"
2162     else if test "x$withval" = "xyes"; then
2163       with_libcurl="yes"
2164     else
2165       if test -f "$withval" && test -x "$withval"; then
2166         with_curl_config="$withval"
2167         with_libcurl="yes"
2168       else if test -x "$withval/bin/curl-config"; then
2169         with_curl_config="$withval/bin/curl-config"
2170         with_libcurl="yes"
2171       fi; fi
2172       with_libcurl="yes"
2173     fi; fi
2174   ],
2175   [with_libcurl="yes"]
2176 )
2177
2178 if test "x$with_libcurl" = "xyes"; then
2179   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2180   curl_config_status=$?
2181
2182   if test $curl_config_status -ne 0; then
2183     with_libcurl="no ($with_curl_config failed)"
2184   else
2185     SAVE_CPPFLAGS="$CPPFLAGS"
2186     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2187
2188     AC_CHECK_HEADERS([curl/curl.h],
2189       [with_libcurl="yes"],
2190       [with_libcurl="no (curl/curl.h not found)"]
2191     )
2192
2193     CPPFLAGS="$SAVE_CPPFLAGS"
2194   fi
2195 fi
2196
2197 if test "x$with_libcurl" = "xyes"; then
2198   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2199   curl_config_status=$?
2200
2201   if test $curl_config_status -ne 0; then
2202     with_libcurl="no ($with_curl_config failed)"
2203   else
2204     AC_CHECK_LIB([curl], [curl_easy_init],
2205       [with_libcurl="yes"],
2206       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2207       [$with_curl_libs]
2208     )
2209
2210     AC_CHECK_DECL([CURLOPT_USERNAME],
2211       [have_curlopt_username="yes"],
2212       [have_curlopt_username="no"],
2213       [[#include <curl/curl.h>]]
2214     )
2215
2216     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2217       [have_curlopt_timeout="yes"],
2218       [have_curlopt_timeout="no"],
2219       [[#include <curl/curl.h>]]
2220     )
2221   fi
2222 fi
2223
2224 if test "x$with_libcurl" = "xyes"; then
2225   SAVE_CPPFLAGS="$CPPFLAGS"
2226   SAVE_LDFLAGS="$LDFLAGS"
2227   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2228   LDFLAGS="$LDFLAGS $with_curl_libs"
2229   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2230     [c_cv_have_curlinfo_appconnect_time],
2231     [
2232       AC_LINK_IFELSE(
2233         [
2234           AC_LANG_PROGRAM(
2235             [[#include <curl/curl.h>]],
2236             [[
2237               int val = CURLINFO_APPCONNECT_TIME;
2238               return val;
2239             ]]
2240           )
2241         ],
2242         [c_cv_have_curlinfo_appconnect_time="yes"],
2243         [c_cv_have_curlinfo_appconnect_time="no"]
2244       )
2245     ]
2246   )
2247   CPPFLAGS="$SAVE_CPPFLAGS"
2248   LDFLAGS="$SAVE_LDFLAGS"
2249 fi
2250
2251 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2252   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2253     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2254   )
2255 fi
2256
2257 if test "x$with_libcurl" = "xyes"; then
2258   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2259   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2260
2261   if test "x$have_curlopt_username" = "xyes"; then
2262     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2263       [Define if libcurl supports CURLOPT_USERNAME option.]
2264     )
2265   fi
2266
2267   if test "x$have_curlopt_timeout" = "xyes"; then
2268     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2269       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2270     )
2271   fi
2272 fi
2273
2274 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2275 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2276 # }}}
2277
2278 # --with-libdbi {{{
2279 AC_ARG_WITH([libdbi],
2280   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2281   [
2282     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2283       with_libdbi_cppflags="-I$withval/include"
2284       with_libdbi_ldflags="-L$withval/lib"
2285       with_libdbi="yes"
2286     else
2287       with_libdbi="$withval"
2288     fi
2289   ],
2290   [with_libdbi="yes"]
2291 )
2292
2293 if test "x$with_libdbi" = "xyes"; then
2294   SAVE_CPPFLAGS="$CPPFLAGS"
2295   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2296
2297   AC_CHECK_HEADERS([dbi/dbi.h],
2298     [with_libdbi="yes"],
2299     [with_libdbi="no (dbi/dbi.h not found)"]
2300   )
2301
2302   CPPFLAGS="$SAVE_CPPFLAGS"
2303 fi
2304
2305 if test "x$with_libdbi" = "xyes"; then
2306   SAVE_LDFLAGS="$LDFLAGS"
2307   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2308
2309   AC_CHECK_LIB([dbi], [dbi_initialize],
2310     [with_libdbi="yes"],
2311     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2312   )
2313
2314   LDFLAGS="$SAVE_LDFLAGS"
2315 fi
2316
2317 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2318 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2319 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2320 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2321 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2322 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2323 # }}}
2324
2325 # --with-libdpdk {{{
2326 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2327 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2328 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2329 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2330
2331 AC_ARG_WITH([libdpdk],
2332   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2333   [with_libdpdk="$withval"],
2334   [with_libdpdk="yes"]
2335 )
2336
2337 if test "x$with_libdpdk" != "xno"; then
2338   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2339     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2340   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2341     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2342   fi
2343   if test "x$LIBDPDK_CFLAGS" = "x"; then
2344     LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2345     LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2346   fi
2347   if test "x$LIBDPDK_LIBS" = "x"; then
2348     if test "x$DPDK_LIBS" != "x"; then
2349       LIBDPDK_LIBS="$DPDK_LIBS"
2350     else
2351       LIBDPDK_LIBS="-ldpdk"
2352     fi
2353   fi
2354   SAVE_CPPFLAGS="$CPPFLAGS"
2355   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2356   SAVE_CFLAGS="$CFLAGS"
2357   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2358   AC_CHECK_HEADERS([rte_config.h],
2359     [
2360       with_libdpdk="yes"
2361       AC_PREPROC_IFELSE(
2362         [
2363           AC_LANG_SOURCE(
2364             [[
2365               #include <rte_version.h>
2366               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2367               #error "required DPDK >= 16.07"
2368               #endif
2369             ]]
2370           )
2371         ],
2372         [dpdk_keepalive="yes"],
2373         [dpdk_keepalive="no (DPDK version < 16.07)"]
2374       )
2375     ],
2376     [with_libdpdk="no (rte_config.h not found)"]
2377   )
2378   CPPFLAGS="$SAVE_CPPFLAGS"
2379   CFLAGS="$SAVE_CFLAGS"
2380 fi
2381
2382 if test "x$with_libdpdk" = "xyes"; then
2383   SAVE_LDFLAGS="$LDFLAGS"
2384   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2385   AC_CHECK_LIB([dpdk], [rte_eal_init],
2386     [with_libdpdk="yes"],
2387     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2388   )
2389   LDFLAGS="$SAVE_LDFLAGS"
2390 fi
2391
2392 # }}}
2393
2394 # --with-libesmtp {{{
2395 AC_ARG_WITH([libesmtp],
2396   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2397   [
2398     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2399       with_libesmtp_cppflags="-I$withval/include"
2400       with_libesmtp_ldflags="-L$withval/lib"
2401       with_libesmtp="yes"
2402     else
2403       with_libesmtp="$withval"
2404     fi
2405   ],
2406   [with_libesmtp="yes"]
2407 )
2408
2409 if test "x$with_libesmtp" = "xyes"; then
2410   SAVE_CPPFLAGS="$CPPFLAGS"
2411   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2412
2413   AC_CHECK_HEADERS([libesmtp.h],
2414     [with_libesmtp="yes"],
2415     [with_libesmtp="no (libesmtp.h not found)"]
2416   )
2417
2418   CPPFLAGS="$SAVE_CPPFLAGS"
2419 fi
2420
2421 if test "x$with_libesmtp" = "xyes"; then
2422   SAVE_LDFLAGS="$LDFLAGS"
2423   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2424
2425   AC_CHECK_LIB([esmtp], [smtp_create_session],
2426     [with_libesmtp="yes"],
2427     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2428   )
2429
2430   LDFLAGS="$SAVE_LDFLAGS"
2431 fi
2432
2433 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2434 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2435 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2436 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2437 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2438 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2439 # }}}
2440
2441 # --with-libganglia {{{
2442 AC_ARG_WITH([libganglia],
2443   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2444   [
2445     if test -f "$withval" && test -x "$withval"; then
2446       with_libganglia_config="$withval"
2447       with_libganglia="yes"
2448     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2449       with_libganglia_config="$withval/bin/ganglia-config"
2450       with_libganglia="yes"
2451     else if test -d "$withval"; then
2452       GANGLIA_CPPFLAGS="-I$withval/include"
2453       GANGLIA_LDFLAGS="-L$withval/lib"
2454       with_libganglia="yes"
2455     else
2456       with_libganglia="$withval"
2457     fi; fi; fi
2458   ],
2459   [with_libganglia="yes"]
2460 )
2461
2462 if test "x$with_libganglia" = "xyes"; then
2463   if test "x$with_libganglia_config" != "x"; then
2464     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2465       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2466     fi
2467
2468     if test "x$GANGLIA_LDFLAGS" = "x"; then
2469       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2470     fi
2471
2472     if test "x$GANGLIA_LIBS" = "x"; then
2473       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2474     fi
2475   else
2476     GANGLIA_LIBS="-lganglia"
2477   fi
2478 fi
2479
2480 SAVE_CPPFLAGS="$CPPFLAGS"
2481 SAVE_LDFLAGS="$LDFLAGS"
2482 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2483 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2484
2485 if test "x$with_libganglia" = "xyes"; then
2486   AC_CHECK_HEADERS([gm_protocol.h],
2487     [with_libganglia="yes"],
2488     [with_libganglia="no (gm_protocol.h not found)"]
2489   )
2490 fi
2491
2492 if test "x$with_libganglia" = "xyes"; then
2493   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2494     [with_libganglia="yes"],
2495     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2496   )
2497 fi
2498
2499 CPPFLAGS="$SAVE_CPPFLAGS"
2500 LDFLAGS="$SAVE_LDFLAGS"
2501
2502 AC_SUBST(GANGLIA_CPPFLAGS)
2503 AC_SUBST(GANGLIA_LDFLAGS)
2504 AC_SUBST(GANGLIA_LIBS)
2505 # }}}
2506
2507 # --with-libgcrypt {{{
2508 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2509 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2510 GCRYPT_LIBS="$GCRYPT_LIBS"
2511 AC_ARG_WITH([libgcrypt],
2512   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2513   [
2514     if test -f "$withval" && test -x "$withval"; then
2515       with_libgcrypt_config="$withval"
2516       with_libgcrypt="yes"
2517     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2518       with_libgcrypt_config="$withval/bin/gcrypt-config"
2519       with_libgcrypt="yes"
2520     else if test -d "$withval"; then
2521       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2522       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2523       with_libgcrypt="yes"
2524     else
2525       with_libgcrypt_config="gcrypt-config"
2526       with_libgcrypt="$withval"
2527     fi; fi; fi
2528   ],
2529   [
2530     with_libgcrypt_config="libgcrypt-config"
2531     with_libgcrypt="yes"
2532   ]
2533 )
2534
2535 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2536   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2537     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2538   fi
2539
2540   if test "x$GCRYPT_LIBS" = "x"; then
2541     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2542   fi
2543 fi
2544
2545 SAVE_CPPFLAGS="$CPPFLAGS"
2546 SAVE_LDFLAGS="$LDFLAGS"
2547 SAVE_LIBS="$LIBS"
2548 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2549 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2550 LIBS="$LIBS $GCRYPT_LIBS"
2551
2552 if test "x$with_libgcrypt" = "xyes"; then
2553   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2554     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2555   fi
2556   AC_CHECK_HEADERS([gcrypt.h],
2557     [with_libgcrypt="yes"],
2558     [with_libgcrypt="no (gcrypt.h not found)"]
2559   )
2560 fi
2561
2562 if test "x$with_libgcrypt" = "xyes"; then
2563   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2564     [with_libgcrypt="yes"],
2565     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2566   )
2567 fi
2568
2569 CPPFLAGS="$SAVE_CPPFLAGS"
2570 LDFLAGS="$SAVE_LDFLAGS"
2571 LIBS="$SAVE_LIBS"
2572
2573 AC_SUBST([GCRYPT_CPPFLAGS])
2574 AC_SUBST([GCRYPT_LDFLAGS])
2575 AC_SUBST([GCRYPT_LIBS])
2576 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2577 # }}}
2578
2579 # --with-libgps {{{
2580 AC_ARG_WITH([libgps],
2581   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2582   [
2583     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2584       with_libgps_cflags="-I$withval/include"
2585       with_libgps_ldflags="-L$withval/lib"
2586       with_libgps="yes"
2587     else
2588       with_libgps="$withval"
2589     fi
2590   ],
2591   [with_libgps="yes"]
2592 )
2593
2594 if test "x$with_libgps" = "xyes"; then
2595   SAVE_CFLAGS="$CFLAGS"
2596   CFLAGS="$CFLAGS $with_libgps_cflags"
2597
2598   AC_CHECK_HEADERS([gps.h],
2599     [with_libgps="yes"],
2600     [with_libgps="no (gps.h not found)"]
2601   )
2602
2603   CFLAGS="$SAVE_CFLAGS"
2604 fi
2605
2606 if test "x$with_libgps" = "xyes"; then
2607   SAVE_LDFLAGS="$LDFLAGS"
2608   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2609
2610   AC_CHECK_LIB([gps], [gps_open],
2611     [with_libgps="yes"],
2612     [with_libgps="no (symbol gps_open not found)"]
2613   )
2614
2615   LDFLAGS="$SAVE_LDFLAGS"
2616 fi
2617
2618 if test "x$with_libgps" = "xyes"; then
2619   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2620   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2621   BUILD_WITH_LIBGPS_LIBS="-lgps"
2622 fi
2623
2624 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2625 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2626 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2627
2628 # }}}
2629
2630 # --with-libgrpc++ {{{
2631 AC_ARG_WITH([libgrpc++],
2632   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2633   [
2634     with_grpcpp="$withval"
2635     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2636       with_libgrpcpp_cppflags="-I$withval/include"
2637       with_libgrpcpp_ldflags="-L$withval/lib"
2638       with_libgrpcpp="yes"
2639     fi
2640     if test "x$withval" = "xno"; then
2641       with_libgrpcpp="no (disabled on command line)"
2642     fi
2643   ],
2644   [withval="yes"]
2645 )
2646 if test "x$withval" = "xyes"; then
2647 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2648   [with_libgrpcpp="yes"],
2649   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2650 )
2651 fi
2652
2653 if test "x$withval" != "xno"; then
2654   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2655   if test_cxx_flags -std=c++11; then
2656     AC_MSG_RESULT([yes])
2657   else
2658     AC_MSG_RESULT([no])
2659     with_libgrpcpp="no (requires C++11 support)"
2660   fi
2661 fi
2662
2663 if test "x$with_libgrpcpp" = "xyes"; then
2664   AC_LANG_PUSH(C++)
2665   SAVE_CPPFLAGS="$CPPFLAGS"
2666   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2667   AC_CHECK_HEADERS([grpc++/grpc++.h],
2668     [with_libgrpcpp="yes"],
2669     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2670   )
2671   CPPFLAGS="$SAVE_CPPFLAGS"
2672   AC_LANG_POP(C++)
2673 fi
2674
2675 if test "x$with_libgrpcpp" = "xyes"; then
2676   AC_LANG_PUSH(C++)
2677   SAVE_CPPFLAGS="$CPPFLAGS"
2678   SAVE_LDFLAGS="$LDFLAGS"
2679   SAVE_LIBS="$LIBS"
2680   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2681   LDFLAGS="$with_libgrpcpp_ldflags"
2682   if test "x$GRPCPP_LIBS" = "x"; then
2683     LIBS="-lgrpc++"
2684   else
2685     LIBS="$GRPCPP_LIBS"
2686   fi
2687   AC_LINK_IFELSE(
2688     [
2689       AC_LANG_PROGRAM(
2690         [[#include <grpc++/grpc++.h>]],
2691         [[grpc::ServerBuilder sb;]]
2692       )
2693     ],
2694     [
2695       with_libgrpcpp="yes"
2696       if test "x$GRPCPP_LIBS" = "x"; then
2697         GRPCPP_LIBS="-lgrpc++"
2698       fi
2699     ],
2700     [with_libgrpcpp="no (libgrpc++ not found)"]
2701   )
2702   CPPFLAGS="$SAVE_CPPFLAGS"
2703   LDFLAGS="$SAVE_LDFLAGS"
2704   LIBS="$SAVE_LIBS"
2705   AC_LANG_POP(C++)
2706 fi
2707
2708 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2709 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2710 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2711 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2712 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2713 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2714 # }}}
2715
2716 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2717 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2718 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2719
2720 # --with-libiptc {{{
2721 AC_ARG_WITH([libiptc],
2722   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2723   [
2724     if test "x$withval" = "xyes"; then
2725       with_libiptc="pkgconfig"
2726     else if test "x$withval" = "xno"; then
2727       with_libiptc="no"
2728     else
2729       with_libiptc="yes"
2730       with_libiptc_cflags="-I$withval/include"
2731       with_libiptc_libs="-L$withval/lib"
2732     fi; fi
2733   ],
2734   [
2735     if test "x$ac_system" = "xLinux"; then
2736       with_libiptc="pkgconfig"
2737     else
2738       with_libiptc="no (Linux only)"
2739     fi
2740   ]
2741 )
2742
2743 if test "x$with_libiptc" = "xpkgconfig"; then
2744   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2745   if test $? -ne 0; then
2746     with_libiptc="no (pkg-config doesn't know libiptc)"
2747   fi
2748 fi
2749
2750 if test "x$with_libiptc" = "xpkgconfig"; then
2751   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2752   if test $? -ne 0; then
2753     with_libiptc="no ($PKG_CONFIG failed)"
2754   fi
2755
2756   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2757   if test $? -ne 0; then
2758     with_libiptc="no ($PKG_CONFIG failed)"
2759   fi
2760 fi
2761
2762 SAVE_CPPFLAGS="$CPPFLAGS"
2763 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2764
2765 # check whether the header file for libiptc is available.
2766 if test "x$with_libiptc" = "xpkgconfig"; then
2767   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2768     [],
2769     [with_libiptc="no (header file missing)"]
2770   )
2771 fi
2772
2773 # If the header file is available, check for the required type declaractions.
2774 # They may be missing in old versions of libiptc. In that case, they will be
2775 # declared in the iptables plugin.
2776 if test "x$with_libiptc" = "xpkgconfig"; then
2777   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2778 fi
2779
2780 # Check for the iptc_init symbol in the library.
2781 # This could be in iptc or ip4tc
2782 if test "x$with_libiptc" = "xpkgconfig"; then
2783   SAVE_LIBS="$LIBS"
2784   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2785     [with_libiptc="pkgconfig"],
2786     [with_libiptc="no"],
2787     [$with_libiptc_libs]
2788   )
2789   LIBS="$SAVE_LIBS"
2790 fi
2791
2792 if test "x$with_libiptc" = "xpkgconfig"; then
2793   with_libiptc="yes"
2794 fi
2795
2796 CPPFLAGS="$SAVE_CPPFLAGS"
2797
2798 if test "x$with_libiptc" = "xyes"; then
2799   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2800   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2801 fi
2802 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2803 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2804 # }}}
2805
2806 # --with-java {{{
2807 with_java_home="$JAVA_HOME"
2808 if test "x$with_java_home" = "x"; then
2809   with_java_home="/usr/lib/jvm"
2810 fi
2811
2812 JAVAC="$JAVAC"
2813 JAR="$JAR"
2814 AC_ARG_WITH([java],
2815   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2816   [
2817     if test "x$withval" = "xno"; then
2818       with_java="no"
2819     else if test "x$withval" = "xyes"; then
2820       with_java="yes"
2821     else
2822       with_java_home="$withval"
2823       with_java="yes"
2824     fi; fi
2825   ],
2826   [with_java="yes"]
2827 )
2828
2829 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2830   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2831   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2832 if test "x$with_java" = "xyes"; then
2833   if test -d "$with_java_home"; then
2834     AC_MSG_CHECKING([for jni.h])
2835     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2836     if test "x$TMPVAR" != "x"; then
2837       AC_MSG_RESULT([found in $TMPVAR])
2838       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2839     else
2840       AC_MSG_RESULT([not found])
2841     fi
2842
2843     AC_MSG_CHECKING([for jni_md.h])
2844     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2845     if test "x$TMPVAR" != "x"; then
2846       AC_MSG_RESULT([found in $TMPVAR])
2847       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2848     else
2849       AC_MSG_RESULT([not found])
2850     fi
2851
2852     AC_MSG_CHECKING([for libjvm.so])
2853     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2854     if test "x$TMPVAR" != "x"; then
2855       AC_MSG_RESULT([found in $TMPVAR])
2856       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2857     else
2858       AC_MSG_RESULT([not found])
2859     fi
2860
2861     if test "x$JAVAC" = "x"; then
2862       AC_MSG_CHECKING([for javac])
2863       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2864       if test "x$TMPVAR" != "x"; then
2865         JAVAC="$TMPVAR"
2866         AC_MSG_RESULT([$JAVAC])
2867       else
2868         AC_MSG_RESULT([not found])
2869       fi
2870     fi
2871
2872     if test "x$JAR" = "x"; then
2873       AC_MSG_CHECKING([for jar])
2874       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2875       if test "x$TMPVAR" != "x"; then
2876         JAR="$TMPVAR"
2877         AC_MSG_RESULT([$JAR])
2878       else
2879         AC_MSG_RESULT([not found])
2880       fi
2881     fi
2882   else if test "x$with_java_home" != "x"; then
2883     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2884   fi; fi
2885 fi
2886
2887 if test "x$JAVA_CPPFLAGS" != "x"; then
2888   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2889 fi
2890 if test "x$JAVA_CFLAGS" != "x"; then
2891   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2892 fi
2893 if test "x$JAVA_LDFLAGS" != "x"; then
2894   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2895 fi
2896 if test "x$JAVA_LIBS" != "x"; then
2897   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2898 fi
2899 if test "x$JAVAC" = "x"; then
2900   with_javac_path="$PATH"
2901   if test "x$with_java_home" != "x"; then
2902     with_javac_path="$with_java_home:with_javac_path"
2903     if test -d "$with_java_home/bin"; then
2904       with_javac_path="$with_java_home/bin:with_javac_path"
2905     fi
2906   fi
2907
2908   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2909 fi
2910
2911 if test "x$JAVAC" = "x"; then
2912   with_java="no (javac not found)"
2913 fi
2914
2915 if test "x$JAR" = "x"; then
2916   with_jar_path="$PATH"
2917   if test "x$with_java_home" != "x"; then
2918     with_jar_path="$with_java_home:$with_jar_path"
2919     if test -d "$with_java_home/bin"; then
2920       with_jar_path="$with_java_home/bin:$with_jar_path"
2921     fi
2922   fi
2923
2924   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2925 fi
2926
2927 if test "x$JAR" = "x"; then
2928   with_java="no (jar not found)"
2929 fi
2930
2931 SAVE_CPPFLAGS="$CPPFLAGS"
2932 SAVE_CFLAGS="$CFLAGS"
2933 SAVE_LDFLAGS="$LDFLAGS"
2934 SAVE_LIBS="$LIBS"
2935 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2936 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2937 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2938 LIBS="$LIBS $JAVA_LIBS"
2939
2940 if test "x$with_java" = "xyes"; then
2941   AC_CHECK_HEADERS([jni.h],
2942     [with_jave="yes"],
2943     [with_java="no (jni.h not found)"])
2944 fi
2945
2946 if test "x$with_java" = "xyes"; then
2947   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2948     [with_java="yes"],
2949     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2950     [$JAVA_LIBS $PTHREAD_LIBS]
2951   )
2952 fi
2953
2954 if test "x$with_java" = "xyes"; then
2955   JAVA_LIBS="$JAVA_LIBS -ljvm"
2956   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2957 fi
2958
2959 CPPFLAGS="$SAVE_CPPFLAGS"
2960 CFLAGS="$SAVE_CFLAGS"
2961 LDFLAGS="$SAVE_LDFLAGS"
2962 LIBS="$SAVE_LIBS"
2963
2964 AC_SUBST([JAVA_CPPFLAGS])
2965 AC_SUBST([JAVA_CFLAGS])
2966 AC_SUBST([JAVA_LDFLAGS])
2967 AC_SUBST([JAVA_LIBS])
2968 AC_SUBST([JAVA_TIMESTAMP_FILE])
2969 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
2970 # }}}
2971
2972 # --with-libldap {{{
2973 AC_ARG_WITH([libldap],
2974   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
2975   [
2976     if test "x$withval" = "xyes"; then
2977       with_libldap="yes"
2978     else if test "x$withval" = "xno"; then
2979       with_libldap="no"
2980     else
2981       with_libldap="yes"
2982       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
2983       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
2984     fi; fi
2985   ],
2986   [with_libldap="yes"]
2987 )
2988
2989 SAVE_CPPFLAGS="$CPPFLAGS"
2990 SAVE_LDFLAGS="$LDFLAGS"
2991
2992 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
2993 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
2994
2995 if test "x$with_libldap" = "xyes"; then
2996   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
2997     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
2998   fi
2999
3000   AC_CHECK_HEADERS([ldap.h],
3001     [with_libldap="yes"],
3002     [with_libldap="no ('ldap.h' not found)"]
3003   )
3004 fi
3005
3006 if test "x$with_libldap" = "xyes"; then
3007   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3008     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3009   fi
3010
3011   AC_CHECK_LIB([ldap], [ldap_initialize],
3012     [with_libldap="yes"],
3013     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3014   )
3015 fi
3016
3017 CPPFLAGS="$SAVE_CPPFLAGS"
3018 LDFLAGS="$SAVE_LDFLAGS"
3019
3020 if test "x$with_libldap" = "xyes"
3021 then
3022   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3023   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3024 fi
3025 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3026 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3027 # }}}
3028
3029 # --with-liblua {{{
3030 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3031 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3032 then
3033   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3034     [with_liblua="yes"],
3035     [with_liblua="no"]
3036   )
3037 else
3038   PKG_CHECK_MODULES([LUA], [lua],
3039     [with_liblua="yes"],
3040     [
3041       PKG_CHECK_MODULES([LUA], [lua-5.3],
3042         [with_liblua="yes"],
3043         [
3044           PKG_CHECK_MODULES([LUA], [lua5.3],
3045             [with_liblua="yes"],
3046             [
3047               PKG_CHECK_MODULES([LUA], [lua-5.2],
3048                 [with_liblua="yes"],
3049                 [
3050                   PKG_CHECK_MODULES([LUA], [lua5.2],
3051                     [with_liblua="yes"],
3052                     [
3053                       PKG_CHECK_MODULES([LUA], [lua-5.1],
3054                         [with_liblua="yes"],
3055                         [
3056                           PKG_CHECK_MODULES([LUA], [lua5.1],
3057                             [with_liblua="yes"],
3058                             [with_liblua="no (pkg-config cannot find liblua)"]
3059                           )
3060                         ]
3061                       )
3062                     ]
3063                   )
3064                 ]
3065               )
3066             ]
3067           )
3068         ]
3069       )
3070     ]
3071   )
3072 fi
3073
3074 if test "x$with_liblua" = "xyes"
3075 then
3076   SAVE_CPPFLAGS="$CPPFLAGS"
3077   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3078
3079   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3080     [with_liblua="yes"],
3081     [with_liblua="no (header not found)"]
3082   )
3083
3084   CPPFLAGS="$SAVE_CPPFLAGS"
3085 fi
3086
3087 if test "x$with_liblua" = "xyes"
3088 then
3089   SAVE_LIBS="$LIBS"
3090   LIBS="$LIBS $LUA_LIBS"
3091
3092   AC_CHECK_FUNC([lua_settop],
3093     [with_liblua="yes"],
3094     [with_liblua="no (symbol 'lua_settop' not found)"]
3095   )
3096
3097   LIBS="$SAVE_LIBS"
3098 fi
3099
3100 if test "x$with_liblua" = "xyes"
3101 then
3102     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3103     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3104 fi
3105 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3106 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3107 # }}}
3108
3109 # --with-liblvm2app {{{
3110 AC_ARG_WITH([liblvm2app],
3111   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3112   [
3113     if test "x$withval" = "xno"; then
3114       with_liblvm2app="no"
3115     else
3116       with_liblvm2app="yes"
3117       if test "x$withval" != "xyes"; then
3118         with_liblvm2app_cppflags="-I$withval/include"
3119         with_liblvm2app_ldflags="-L$withval/lib"
3120       fi
3121     fi
3122   ],
3123   [
3124     if test "x$ac_system" = "xLinux"; then
3125       with_liblvm2app="yes"
3126     else
3127       with_liblvm2app="no (Linux only library)"
3128     fi
3129   ]
3130 )
3131
3132 if test "x$with_liblvm2app" = "xyes"; then
3133   SAVE_CPPFLAGS="$CPPFLAGS"
3134   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3135
3136   AC_CHECK_HEADERS([lvm2app.h],
3137     [with_liblvm2app="yes"],
3138     [with_liblvm2app="no (lvm2app.h not found)"]
3139   )
3140
3141   CPPFLAGS="$SAVE_CPPFLAGS"
3142 fi
3143
3144 if test "x$with_liblvm2app" = "xyes"; then
3145   SAVE_CPPFLAGS="$CPPFLAGS"
3146   SAVE_LDFLAGS="$LDFLAGS"
3147   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3148   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3149
3150   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3151     [with_liblvm2app="yes"],
3152     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3153   )
3154
3155   CPPFLAGS="$SAVE_CPPFLAGS"
3156   LDFLAGS="$SAVE_LDFLAGS"
3157 fi
3158
3159 if test "x$with_liblvm2app" = "xyes"; then
3160   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3161   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3162   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3163 fi
3164
3165 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3166 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3167 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3168 # }}}
3169
3170 # --with-libmemcached {{{
3171 AC_ARG_WITH([libmemcached],
3172   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3173   [
3174     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3175       with_libmemcached_cppflags="-I$withval/include"
3176       with_libmemcached_ldflags="-L$withval/lib"
3177       with_libmemcached="yes"
3178     else
3179       with_libmemcached="$withval"
3180     fi
3181   ],
3182   [with_libmemcached="yes"]
3183 )
3184
3185 if test "x$with_libmemcached" = "xyes"; then
3186   SAVE_CPPFLAGS="$CPPFLAGS"
3187   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3188
3189   AC_CHECK_HEADERS([libmemcached/memcached.h],
3190     [with_libmemcached="yes"],
3191     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3192   )
3193
3194   CPPFLAGS="$SAVE_CPPFLAGS"
3195 fi
3196
3197 if test "x$with_libmemcached" = "xyes"; then
3198   SAVE_CPPFLAGS="$CPPFLAGS"
3199   SAVE_LDFLAGS="$LDFLAGS"
3200   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3201   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3202
3203   AC_CHECK_LIB([memcached], [memcached_create],
3204     [with_libmemcached="yes"],
3205     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3206   )
3207
3208   CPPFLAGS="$SAVE_CPPFLAGS"
3209   LDFLAGS="$SAVE_LDFLAGS"
3210 fi
3211
3212 if test "x$with_libmemcached" = "xyes"; then
3213   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3214   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3215   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3216 fi
3217
3218 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3219 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3220 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3221 # }}}
3222
3223 # --with-libmicrohttpd {{{
3224 with_libmicrohttpd_cppflags=""
3225 with_libmicrohttpd_ldflags=""
3226 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3227   [
3228     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3229       with_libmicrohttpd_cppflags="-I$withval/include"
3230       with_libmicrohttpd_ldflags="-L$withval/lib"
3231       with_libmicrohttpd="yes"
3232     fi
3233     if test "x$withval" = "xno"; then
3234       with_libmicrohttpd="no (disabled on command line)"
3235     fi
3236   ],
3237   [withval="yes"]
3238 )
3239 if test "x$withval" = "xyes"; then
3240   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3241     [with_libmicrohttpd="yes"],
3242     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3243   )
3244 fi
3245
3246 if test "x$MICROHTTPD_LIBS" = "x"; then
3247   MICROHTTPD_LIBS="-lmicrohttpd"
3248 fi
3249
3250 SAVE_CPPFLAGS="$CPPFLAGS"
3251 SAVE_LDFLAGS="$LDFLAGS"
3252 SAVE_LIBS="$LIBS"
3253 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3254 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3255 LIBS="$LIBS $MICROHTTPD_LIBS"
3256
3257 if test "x$with_libmicrohttpd" = "xyes"; then
3258   AC_CHECK_HEADERS([microhttpd.h],
3259    [with_libmicrohttpd="yes"],
3260    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3261   )
3262 fi
3263
3264 if test "x$with_libmicrohttpd" = "xyes"; then
3265   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3266     [with_libmicrohttpd="yes"],
3267     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3268   )
3269 fi
3270
3271 CPPFLAGS="$SAVE_CPPFLAGS"
3272 LDFLAGS="$SAVE_LDFLAGS"
3273 LIBS="$SAVE_LIBS"
3274
3275 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3276 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3277 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3278 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3279 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3280 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3281 # }}}
3282
3283 # --with-libmodbus {{{
3284 AC_ARG_WITH([libmodbus],
3285   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3286   [
3287     if test "x$withval" = "xno"; then
3288       with_libmodbus="no"
3289     else if test "x$withval" = "xyes"; then
3290       with_libmodbus="use_pkgconfig"
3291     else if test -d "$with_libmodbus/lib"; then
3292       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3293       with_libmodbus_cflags="-I$withval/include"
3294       with_libmodbus_libs="-L$withval/lib -lmodbus"
3295       with_libmodbus="yes"
3296     fi; fi; fi
3297   ],
3298   [with_libmodbus="use_pkgconfig"]
3299 )
3300
3301 # configure using pkg-config
3302 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3303   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3304   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3305   if test $? -ne 0; then
3306     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3307   fi
3308 fi
3309
3310 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3311   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3312   if test $? -ne 0; then
3313     with_libmodbus="no ($PKG_CONFIG failed)"
3314   fi
3315
3316   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3317   if test $? -ne 0; then
3318     with_libmodbus="no ($PKG_CONFIG failed)"
3319   fi
3320 fi
3321
3322 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3323   with_libmodbus="yes"
3324 fi
3325
3326 if test "x$with_libmodbus" = "xyes"; then
3327   SAVE_CPPFLAGS="$CPPFLAGS"
3328   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3329
3330   AC_CHECK_HEADERS([modbus.h],
3331     [with_libmodbus="yes"],
3332     [with_libmodbus="no (modbus.h not found)"]
3333   )
3334
3335   CPPFLAGS="$SAVE_CPPFLAGS"
3336 fi
3337
3338 if test "x$with_libmodbus" = "xyes"; then
3339   SAVE_LDFLAGS="$LDFLAGS"
3340   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3341
3342   AC_CHECK_LIB([modbus], [modbus_connect],
3343     [with_libmodbus="yes"],
3344     [with_libmodbus="no (symbol modbus_connect not found)"]
3345   )
3346
3347   LDFLAGS="$SAVE_LDFLAGS"
3348 fi
3349
3350 if test "x$with_libmodbus" = "xyes"; then
3351   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3352   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3353 fi
3354
3355 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3356 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3357 # }}}
3358
3359 # --with-libmongoc {{{
3360 AC_ARG_WITH([libmongoc],
3361   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3362   [
3363     if test "x$withval" = "xyes"; then
3364       with_libmongoc="yes"
3365     else if test "x$withval" = "xno"; then
3366       with_libmongoc="no"
3367     else
3368       with_libmongoc="no"
3369     fi; fi
3370   ],
3371   [with_libmongoc="yes"]
3372 )
3373
3374 if test "x$with_libmongoc" = "xyes"; then
3375   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3376     [with_libmongoc="yes"],
3377     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3378   )
3379 fi
3380
3381 if test "x$with_libmongoc" = "xyes"; then
3382   SAVE_CPPFLAGS="$CPPFLAGS"
3383
3384   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3385
3386   if test "x$CPPFLAGS" != "x"; then
3387     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3388   fi
3389
3390   AC_CHECK_HEADERS([mongoc.h],
3391     [with_libmongoc="yes"],
3392     [with_libmongoc="no ('mongoc.h' not found)"]
3393   )
3394
3395   CPPFLAGS="$SAVE_CPPFLAGS"
3396 fi
3397
3398 if test "x$with_libmongoc" = "xyes"; then
3399   SAVE_CPPFLAGS="$CPPFLAGS"
3400   SAVE_LDFLAGS="$LDFLAGS"
3401
3402   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3403   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3404
3405   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3406     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3407   fi
3408
3409   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3410     [with_libmongoc="yes"],
3411     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3412   )
3413
3414   CPPFLAGS="$SAVE_CPPFLAGS"
3415   LDFLAGS="$SAVE_LDFLAGS"
3416 fi
3417
3418 if test "x$with_libmongoc" = "xyes"; then
3419   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3420   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3421   BUILD_WITH_LIBMONGOC_LIBS="$LIBMONGOC_LIBS"
3422 fi
3423
3424 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3425 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3426 AC_SUBST([BUILD_WITH_LIBMONGOC_LIBS])
3427 # }}}
3428
3429 # --with-libmosquitto {{{
3430 AC_ARG_WITH([libmosquitto],
3431   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3432   [
3433     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3434       with_libmosquitto_cppflags="-I$withval/include"
3435       with_libmosquitto_ldflags="-L$withval/lib"
3436       with_libmosquitto="yes"
3437     else
3438       with_libmosquitto="$withval"
3439     fi
3440   ],
3441   [with_libmosquitto="yes"]
3442 )
3443
3444 if test "x$with_libmosquitto" = "xyes"; then
3445   SAVE_CPPFLAGS="$CPPFLAGS"
3446   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3447
3448   AC_CHECK_HEADERS([mosquitto.h],
3449     [with_libmosquitto="yes"],
3450     [with_libmosquitto="no (mosquitto.h not found)"]
3451   )
3452
3453   CPPFLAGS="$SAVE_CPPFLAGS"
3454 fi
3455
3456 if test "x$with_libmosquitto" = "xyes"; then
3457   SAVE_LDFLAGS="$LDFLAGS"
3458   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3459
3460   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3461     [with_libmosquitto="yes"],
3462     [with_libmosquitto="no (libmosquitto not found)"]
3463   )
3464
3465   LDFLAGS="$SAVE_LDFLAGS"
3466 fi
3467
3468 if test "x$with_libmosquitto" = "xyes"; then
3469   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3470   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3471   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3472 fi
3473
3474 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3475 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3476 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3477 # }}}
3478
3479 # --with-libmysql {{{
3480 with_mysql_config="mysql_config"
3481 AC_ARG_WITH([libmysql],
3482   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3483   [
3484     if test "x$withval" = "xno"; then
3485       with_libmysql="no"
3486     else if test "x$withval" = "xyes"; then
3487       with_libmysql="yes"
3488     else
3489       if test -f "$withval" && test -x "$withval"; then
3490         with_mysql_config="$withval"
3491       else if test -x "$withval/bin/mysql_config"; then
3492         with_mysql_config="$withval/bin/mysql_config"
3493       fi; fi
3494       with_libmysql="yes"
3495     fi; fi
3496   ],
3497   [with_libmysql="yes"]
3498 )
3499
3500 if test "x$with_libmysql" = "xyes"; then
3501   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3502   if test $? -ne 0; then
3503     with_libmysql="no ($with_mysql_config failed)"
3504   else
3505     SAVE_CPPFLAGS="$CPPFLAGS"
3506     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3507
3508     AC_CHECK_HEADERS([mysql.h],
3509       [have_mysql_h="yes"],
3510       [have_mysql_h="no"]
3511     )
3512
3513     if test "x$have_mysql_h" != "xyes"; then
3514       AC_CHECK_HEADERS([mysql/mysql.h],
3515         [have_mysql_mysql_h="yes"],
3516         [],
3517       )
3518     fi
3519
3520     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3521       with_libmysql="no (mysql.h not found)"
3522     fi
3523
3524     CPPFLAGS="$SAVE_CPPFLAGS"
3525   fi
3526 fi
3527
3528 if test "x$with_libmysql" = "xyes"; then
3529   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3530   if test $? -ne 0; then
3531     with_libmysql="no ($with_mysql_config failed)"
3532   else
3533     SAVE_LIBS="$LIBS"
3534     LIBS="$with_mysql_libs"
3535
3536     AC_SEARCH_LIBS([mysql_get_server_version],
3537       [],
3538       [with_libmysql="yes"],
3539       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3540       []
3541     )
3542     LIBS="$SAVE_LIBS"
3543   fi
3544 fi
3545
3546 if test "x$with_libmysql" = "xyes"; then
3547   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3548   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3549 fi
3550
3551 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3552 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3553 # }}}
3554
3555 # --with-libmnl {{{
3556 AC_ARG_WITH([libmnl],
3557   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3558   [
3559     if test "x$withval" = "xyes"; then
3560       with_libmnl="yes"
3561      else if test "x$withval" = "xno"; then
3562        with_libmnl="no"
3563      else
3564        if test -d "$withval/include"; then
3565          with_libmnl_cflags="-I$withval/include"
3566          with_libmnl_libs="-L$withval/lib -lmnl"
3567          with_libmnl="yes"
3568        else
3569          AC_MSG_ERROR("no such directory: $withval/include")
3570        fi
3571      fi; fi
3572   ],
3573   [
3574     if test "x$ac_system" = "xLinux"; then
3575       with_libmnl="yes"
3576     else
3577       with_libmnl="no (Linux only library)"
3578     fi
3579   ]
3580 )
3581
3582 if test "x$with_libmnl" = "xyes"; then
3583   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3584     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3585     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3586   fi
3587
3588   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3589     [
3590       with_libmnl="yes"
3591       break
3592     ],
3593     [],
3594     [[
3595       #include <stdio.h>
3596       #include <sys/types.h>
3597       #include <asm/types.h>
3598       #include <sys/socket.h>
3599       #include <linux/netlink.h>
3600       #include <linux/rtnetlink.h>]]
3601   )
3602
3603   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3604     [],
3605     [],
3606     [[
3607       #include <stdio.h>
3608       #include <sys/types.h>
3609       #include <asm/types.h>
3610       #include <sys/socket.h>
3611     ]]
3612   )
3613
3614   AC_COMPILE_IFELSE(
3615     [
3616       AC_LANG_PROGRAM(
3617         [[
3618           #include <stdio.h>
3619           #include <sys/types.h>
3620           #include <asm/types.h>
3621           #include <sys/socket.h>
3622           #include <linux/netlink.h>
3623           #include <linux/rtnetlink.h>
3624         ]],
3625         [[
3626           int retval = TCA_STATS2;
3627           return retval;
3628         ]]
3629       )
3630     ],
3631     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3632   )
3633
3634   AC_COMPILE_IFELSE(
3635     [
3636       AC_LANG_PROGRAM(
3637         [[
3638           #include <stdio.h>
3639           #include <sys/types.h>
3640           #include <asm/types.h>
3641           #include <sys/socket.h>
3642           #include <linux/netlink.h>
3643           #include <linux/rtnetlink.h>
3644         ]],
3645         [[
3646           int retval = TCA_STATS;
3647           return retval;
3648         ]]
3649       )
3650     ],
3651     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3652   )
3653
3654   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3655     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3656     [],
3657     [[#include <linux/if_link.h>]]
3658   )
3659
3660   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3661     [with_libmnl="yes"],
3662     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3663     [$with_libmnl_libs]
3664   )
3665 fi
3666
3667 if test "x$with_libmnl" = "xyes"; then
3668   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3669   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3670 fi
3671 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3672 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3673 # }}}
3674
3675 # --with-libnetapp {{{
3676 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3677 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3678 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3679 AC_ARG_WITH([libnetapp],
3680   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3681   [
3682    if test -d "$withval"; then
3683      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3684      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3685      with_libnetapp="yes"
3686    else
3687      with_libnetapp="$withval"
3688    fi
3689   ],
3690   [with_libnetapp="yes"]
3691 )
3692
3693 SAVE_CPPFLAGS="$CPPFLAGS"
3694 SAVE_LDFLAGS="$LDFLAGS"
3695 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3696 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3697
3698 if test "x$with_libnetapp" = "xyes"; then
3699   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3700     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3701   fi
3702   AC_CHECK_HEADERS([netapp_api.h],
3703     [with_libnetapp="yes"],
3704     [with_libnetapp="no (netapp_api.h not found)"]
3705   )
3706 fi
3707
3708 if test "x$with_libnetapp" = "xyes"; then
3709   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3710     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3711   fi
3712
3713   if test "x$LIBNETAPP_LIBS" = "x"; then
3714     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3715   fi
3716
3717   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3718
3719   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3720     [with_libnetapp="yes"],
3721     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3722     [$LIBNETAPP_LIBS]
3723   )
3724
3725   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3726 fi
3727
3728 CPPFLAGS="$SAVE_CPPFLAGS"
3729 LDFLAGS="$SAVE_LDFLAGS"
3730
3731 AC_SUBST([LIBNETAPP_CPPFLAGS])
3732 AC_SUBST([LIBNETAPP_LDFLAGS])
3733 AC_SUBST([LIBNETAPP_LIBS])
3734 # }}}
3735
3736 # --with-libnetsnmp {{{
3737 AC_ARG_WITH([libnetsnmp],
3738   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3739   [
3740     if test "x$withval" = "xno"; then
3741      with_libnetsnmp="no"
3742     else if test "x$withval" = "xyes"; then
3743      with_libnetsnmp="yes"
3744     else
3745       with_libnetsnmp_cppflags="-I$withval/include"
3746       with_libnetsnmp_ldflags="-I$withval/lib"
3747       with_libnetsnmp="yes"
3748     fi; fi
3749   ],
3750   [with_libnetsnmp="yes"]
3751 )
3752
3753 if test "x$with_libnetsnmp" = "xyes"; then
3754   SAVE_CPPFLAGS="$CPPFLAGS"
3755   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3756
3757   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3758     [with_libnetsnmp="yes"],
3759     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3760   )
3761
3762   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3763     [with_libnetsnmp="yes"],
3764     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3765     [[
3766       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3767       # include <net-snmp/net-snmp-config.h>
3768       #endif
3769     ]]
3770   )
3771
3772   CPPFLAGS="$SAVE_CPPFLAGS"
3773 fi
3774
3775 if test "x$with_libnetsnmp" = "xyes"; then
3776   SAVE_LDFLAGS="$LDFLAGS"
3777   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3778
3779   AC_CHECK_LIB([netsnmp], [init_snmp],
3780     [with_libnetsmp="yes"],
3781     [with_libnetsnmp="no (libnetsnmp not found)"]
3782   )
3783
3784   LDFLAGS="$SAVE_LDFLAGS"
3785 fi
3786
3787 if test "x$with_libnetsnmp" = "xyes"; then
3788   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3789   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3790   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3791 fi
3792
3793 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3794 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3795 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3796 # }}}
3797
3798 # --with-libnetsmpagent {{{
3799 AC_ARG_WITH([libnetsnmpagent],
3800   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3801   [
3802     if test "x$withval" = "xno"; then
3803       with_libnetsnmpagent="no"
3804     else if test "x$withval" = "xyes"; then
3805       with_libnetsnmpagent="yes"
3806     else
3807       with_libnetsnmpagent_cppflags="-I$withval/include"
3808       with_libnetsnmpagent_ldflags="-I$withval/lib"
3809       with_libnetsnmpagent="yes"
3810     fi; fi
3811   ],
3812   [with_libnetsnmpagent="yes"]
3813 )
3814
3815 if test "x$with_libnetsnmpagent" = "xyes"; then
3816   SAVE_CPPFLAGS="$CPPFLAGS"
3817   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3818
3819   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3820     [],
3821     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3822     [[
3823       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3824       # include <net-snmp/net-snmp-config.h>
3825       #endif
3826       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3827       # include <net-snmp/net-snmp-includes.h>
3828       #endif
3829     ]]
3830   )
3831
3832   CPPFLAGS="$SAVE_CPPFLAGS"
3833 fi
3834
3835 if test "x$with_libnetsnmpagent" = "xyes"; then
3836   SAVE_LDFLAGS="$LDFLAGS"
3837   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3838
3839   # older versions of libnetsnmpagent fail to link
3840   # against the helpers library, so do that explicitly
3841   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3842     [libnetsnmphelpers="-lnetsnmphelpers"],
3843     [libnetsnmphelpers=""]
3844   )
3845
3846   AC_CHECK_LIB([netsnmpagent], [init_agent],
3847     [with_libnetsnmpagent="yes"],
3848     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3849     [$libnetsnmphelpers]
3850   )
3851
3852   LDFLAGS="$SAVE_LDFLAGS"
3853 fi
3854
3855 if test "x$with_libnetsnmpagent" = "xyes"; then
3856   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3857 fi
3858
3859 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3860 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3861 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3862 # }}}
3863
3864 # --with-liboping {{{
3865 AC_ARG_WITH([liboping],
3866   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3867   [
3868     if test "x$withval" = "xyes"; then
3869       with_liboping="yes"
3870     else if test "x$withval" = "xno"; then
3871       with_liboping="no"
3872     else
3873       with_liboping="yes"
3874       LIBOPING_CPPFLAGS="-I$withval/include"
3875       LIBOPING_LDFLAGS="-L$withval/lib"
3876     fi; fi
3877   ],
3878   [with_liboping="yes"]
3879 )
3880
3881 SAVE_CPPFLAGS="$CPPFLAGS"
3882 SAVE_LDFLAGS="$LDFLAGS"
3883 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3884 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3885
3886 if test "x$with_liboping" = "xyes"; then
3887   AC_CHECK_HEADERS([oping.h],
3888     [with_liboping="yes"],
3889     [with_liboping="no (oping.h not found)"]
3890   )
3891 fi
3892
3893 if test "x$with_liboping" = "xyes"; then
3894   AC_CHECK_LIB([oping], [ping_construct],
3895     [with_liboping="yes"],
3896     [with_liboping="no (symbol 'ping_construct' not found)"]
3897   )
3898 fi
3899
3900 CPPFLAGS="$SAVE_CPPFLAGS"
3901 LDFLAGS="$SAVE_LDFLAGS"
3902
3903 if test "x$with_liboping" = "xyes"; then
3904   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3905   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3906 fi
3907
3908 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3909 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3910 # }}}
3911
3912 # --with-oracle {{{
3913 AC_ARG_WITH([oracle],
3914   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3915   [
3916     if test "x$withval" = "xyes"; then
3917       if test "x$ORACLE_HOME" = "x"; then
3918         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3919       fi
3920       with_oracle="yes"
3921     else if test "x$withval" = "xno"; then
3922       with_oracle="no"
3923     else
3924       with_oracle="yes"
3925       ORACLE_HOME="$withval"
3926     fi; fi
3927   ],
3928   [
3929     if test "x$ORACLE_HOME" = "x"; then
3930       with_oracle="no (ORACLE_HOME is not set)"
3931     else
3932       with_oracle="yes"
3933     fi
3934   ]
3935 )
3936
3937 if test "x$ORACLE_HOME" != "x"; then
3938   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3939   if test -e "$ORACLE_HOME/lib/ldflags"; then
3940     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3941   fi
3942   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3943 fi
3944
3945 if test "x$with_oracle" = "xyes"; then
3946   SAVE_CPPFLAGS="$CPPFLAGS"
3947   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3948
3949   AC_CHECK_HEADERS([oci.h],
3950     [with_oracle="yes"],
3951     [with_oracle="no (oci.h not found)"]
3952   )
3953
3954   CPPFLAGS="$SAVE_CPPFLAGS"
3955 fi
3956
3957 if test "x$with_oracle" = "xyes"; then
3958   SAVE_CPPFLAGS="$CPPFLAGS"
3959   SAVE_LIBS="$LIBS"
3960   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3961   LIBS="$LIBS $with_oracle_libs"
3962
3963   AC_CHECK_FUNC([OCIEnvCreate],
3964     [with_oracle="yes"],
3965     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3966   )
3967
3968   CPPFLAGS="$SAVE_CPPFLAGS"
3969   LIBS="$SAVE_LIBS"
3970 fi
3971
3972 if test "x$with_oracle" = "xyes"; then
3973   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
3974   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
3975 fi
3976
3977 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
3978 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
3979 # }}}
3980
3981 # --with-libowcapi {{{
3982 AC_ARG_WITH([libowcapi],
3983   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
3984   [
3985     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3986       with_libowcapi_cppflags="-I$withval/include"
3987       with_libowcapi_ldflags="-L$withval/lib"
3988       with_libowcapi="yes"
3989     else
3990       with_libowcapi="$withval"
3991     fi
3992   ],
3993   [with_libowcapi="yes"]
3994 )
3995
3996 if test "x$with_libowcapi" = "xyes"; then
3997   SAVE_CPPFLAGS="$CPPFLAGS"
3998   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
3999
4000   AC_CHECK_HEADERS([owcapi.h],
4001     [with_libowcapi="yes"],
4002     [with_libowcapi="no (owcapi.h not found)"]
4003   )
4004
4005   CPPFLAGS="$SAVE_CPPFLAGS"
4006 fi
4007
4008 if test "x$with_libowcapi" = "xyes"; then
4009   SAVE_LDFLAGS="$LDFLAGS"
4010   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4011
4012   AC_CHECK_LIB([owcapi], [OW_get],
4013     [with_libowcapi="yes"],
4014     [with_libowcapi="no (libowcapi not found)"]
4015   )
4016
4017   LDFLAGS="$SAVE_LDFLAGS"
4018 fi
4019
4020 if test "x$with_libowcapi" = "xyes"; then
4021   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4022   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4023   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4024 fi
4025
4026 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4027 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4028 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4029 # }}}
4030
4031 # --with-libpcap {{{
4032 AC_ARG_WITH([libpcap],
4033   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4034   [
4035     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4036       with_libpcap_cppflags="-I$withval/include"
4037       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4038       with_libpcap="yes"
4039     else
4040       with_libpcap="$withval"
4041     fi
4042   ],
4043   [with_libpcap="yes"]
4044 )
4045
4046 if test "x$with_libpcap" = "xyes"; then
4047   SAVE_CPPFLAGS="$CPPFLAGS"
4048   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4049
4050   AC_CHECK_HEADERS([pcap.h],
4051     [with_libpcap="yes"],
4052     [with_libpcap="no (pcap.h not found)"]
4053   )
4054
4055   CPPFLAGS="$SAVE_CPPFLAGS"
4056 fi
4057
4058 if test "x$with_libpcap" = "xyes"; then
4059   SAVE_LDFLAGS="$LDFLAGS"
4060   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4061
4062   AC_CHECK_LIB([pcap], [pcap_open_live],
4063     [with_libpcap="yes"],
4064     [with_libpcap="no (libpcap not found)"]
4065   )
4066
4067   LDFLAGS="$SAVE_LDFLAGS"
4068 fi
4069
4070 if test "x$with_libpcap" = "xyes"; then
4071   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4072     [c_cv_libpcap_have_pcap_error_iface_not_up],
4073     [
4074       AC_COMPILE_IFELSE(
4075         [
4076           AC_LANG_PROGRAM(
4077             [[#include <pcap.h>]],
4078             [[
4079               int val = PCAP_ERROR_IFACE_NOT_UP;
4080               return(val);
4081             ]]
4082           )
4083         ],
4084         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4085         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4086       )
4087     ]
4088   )
4089 fi
4090
4091 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4092   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4093 fi
4094
4095 if test "x$with_libpcap" = "xyes"; then
4096   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4097   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4098   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4099 fi
4100
4101 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4102 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4103 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4104 # }}}
4105
4106 # --with-libperl {{{
4107 AC_ARG_WITH([libperl],
4108   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4109   [
4110     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4111       LDFLAGS="$LDFLAGS -L$withval/lib"
4112       CPPFLAGS="$CPPFLAGS -I$withval/include"
4113       with_libperl="yes"
4114     else
4115       with_libperl="$withval"
4116     fi
4117   ],
4118   [with_libperl="yes"]
4119 )
4120
4121 AC_ARG_VAR([PERL], [path to Perl interpreter])
4122 AC_PATH_PROG([PERL], [perl])
4123
4124 if test "x$PERL" = "x"; then
4125   with_libperl="no (no Perl interpreter found)"
4126 fi
4127
4128 if test "x$with_libperl" = "xyes"; then
4129   SAVE_CFLAGS="$CFLAGS"
4130   SAVE_LIBS="$LIBS"
4131   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4132   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4133   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4134   CFLAGS="$CFLAGS $PERL_CFLAGS"
4135   LIBS="$LIBS $PERL_LIBS"
4136
4137   AC_CACHE_CHECK([for libperl],
4138     [c_cv_have_libperl],
4139     [
4140       AC_LINK_IFELSE(
4141         [
4142           AC_LANG_PROGRAM(
4143             [[
4144               #define PERL_NO_GET_CONTEXT
4145               #include <EXTERN.h>
4146               #include <perl.h>
4147               #include <XSUB.h>
4148             ]],
4149             [[
4150               dTHX;
4151               load_module (PERL_LOADMOD_NOIMPORT,
4152                 newSVpv ("Collectd::Plugin::FooBar", 24),
4153                 Nullsv);
4154             ]]
4155           )
4156         ],
4157         [c_cv_have_libperl="yes"],
4158         [c_cv_have_libperl="no"]
4159       )
4160     ]
4161   )
4162
4163   CFLAGS="$SAVE_CFLAGS"
4164   LIBS="$SAVE_LIBS"
4165
4166   if test "x$c_cv_have_libperl" = "xno"; then
4167     with_libperl="no"
4168   fi
4169 fi
4170
4171 if test "x$with_libperl" = "xyes"; then
4172   SAVE_CFLAGS="$CFLAGS"
4173   SAVE_LIBS="$LIBS"
4174   CFLAGS="$CFLAGS $PERL_CFLAGS"
4175   LIBS="$LIBS $PERL_LIBS"
4176
4177   AC_CACHE_CHECK([if Perl supports ithreads],
4178     [c_cv_have_perl_ithreads],
4179     [
4180       AC_LINK_IFELSE(
4181         [
4182           AC_LANG_PROGRAM(
4183             [[
4184               #include <EXTERN.h>
4185               #include <perl.h>
4186               #include <XSUB.h>
4187
4188               #if !defined(USE_ITHREADS)
4189               # error "Perl does not support ithreads!"
4190               #endif /* !defined(USE_ITHREADS) */
4191             ]],
4192             []
4193           )
4194         ],
4195         [c_cv_have_perl_ithreads="yes"],
4196         [c_cv_have_perl_ithreads="no"]
4197       )
4198     ]
4199   )
4200
4201   CFLAGS="$SAVE_CFLAGS"
4202   LIBS="$SAVE_LIBS"
4203 fi
4204
4205 if test "x$with_libperl" = "xyes"; then
4206   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4207   # (see issues #41 and #42)
4208   SAVE_CFLAGS="$CFLAGS"
4209   SAVE_LIBS="$LIBS"
4210   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4211   LIBS="$LIBS $PERL_LIBS"
4212
4213   AC_CACHE_CHECK([for broken Perl_load_module()],
4214     [c_cv_have_broken_perl_load_module],
4215     [
4216       AC_LINK_IFELSE(
4217         [
4218           AC_LANG_PROGRAM(
4219             [[
4220               #define PERL_NO_GET_CONTEXT
4221               #include <EXTERN.h>
4222               #include <perl.h>
4223               #include <XSUB.h>
4224             ]],
4225             [[
4226               dTHX;
4227               load_module (PERL_LOADMOD_NOIMPORT,
4228                 newSVpv ("Collectd::Plugin::FooBar", 24),
4229                 Nullsv);
4230             ]]
4231           )
4232         ],
4233         [c_cv_have_broken_perl_load_module="no"],
4234         [c_cv_have_broken_perl_load_module="yes"]
4235       )
4236     ]
4237   )
4238
4239   CFLAGS="$SAVE_CFLAGS"
4240   LIBS="$SAVE_LIBS"
4241 fi
4242
4243 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4244   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4245 fi
4246
4247 if test "x$with_libperl" = "xyes"; then
4248   SAVE_CFLAGS="$CFLAGS"
4249   SAVE_LIBS="$LIBS"
4250   CFLAGS="$CFLAGS $PERL_CFLAGS"
4251   LIBS="$LIBS $PERL_LIBS"
4252
4253   AC_CHECK_MEMBER(
4254     [struct mgvtbl.svt_local],
4255     [have_struct_mgvtbl_svt_local="yes"],
4256     [have_struct_mgvtbl_svt_local="no"],
4257     [[
4258       #include <EXTERN.h>
4259       #include <perl.h>
4260       #include <XSUB.h>
4261     ]]
4262   )
4263
4264   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4265     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4266   fi
4267
4268   CFLAGS="$SAVE_CFLAGS"
4269   LIBS="$SAVE_LIBS"
4270 fi
4271 AC_SUBST([PERL_CFLAGS])
4272 AC_SUBST([PERL_LIBS])
4273
4274 # }}}
4275
4276 # --with-libpq {{{
4277 with_pg_config="pg_config"
4278 AC_ARG_WITH([libpq],
4279   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4280   [
4281     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4282       with_libpq="$withval"
4283     else
4284       if test -f "$withval" && test -x "$withval"; then
4285         with_pg_config="$withval"
4286       else if test -x "$withval/bin/pg_config"; then
4287         with_pg_config="$withval/bin/pg_config"
4288       fi; fi
4289       with_libpq="yes"
4290     fi
4291   ],
4292   [with_libpq="yes"]
4293 )
4294
4295 if test "x$with_libpq" = "xyes"; then
4296   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4297   pg_config_status=$?
4298
4299   if test $pg_config_status -eq 0; then
4300     if test -n "$with_libpq_includedir"; then
4301       for dir in $with_libpq_includedir; do
4302         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4303       done
4304     fi
4305   else
4306     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4307   fi
4308
4309   SAVE_CPPFLAGS="$CPPFLAGS"
4310   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4311
4312   AC_CHECK_HEADERS([libpq-fe.h],
4313     [with_libpq="yes"],
4314     [with_libpq="no (libpq-fe.h not found)"]
4315   )
4316
4317   CPPFLAGS="$SAVE_CPPFLAGS"
4318 fi
4319
4320 if test "x$with_libpq" = "xyes"; then
4321   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4322   pg_config_status=$?
4323
4324   if test $pg_config_status -eq 0
4325   then
4326     if test -n "$with_libpq_libdir"; then
4327       for dir in $with_libpq_libdir; do
4328         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4329       done
4330     fi
4331   else
4332     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4333   fi
4334
4335   SAVE_LDFLAGS="$LDFLAGS"
4336   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4337
4338   AC_CHECK_LIB([pq], [PQserverVersion],
4339     [with_libpq="yes"],
4340     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4341
4342   LDFLAGS="$SAVE_LDFLAGS"
4343 fi
4344
4345 if test "x$with_libpq" = "xyes"; then
4346   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4347   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4348   BUILD_WITH_LIBPQ_LIBS="-lpq"
4349 fi
4350
4351 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4352 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4353 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4354 # }}}
4355
4356 # --with-libpqos {{{
4357 AC_ARG_WITH([libpqos],
4358   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4359   [
4360     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4361       with_libpqos_cppflags="-I$withval/include"
4362       with_libpqos_ldflags="-L$withval/lib"
4363       with_libpqos="yes"
4364     else
4365       with_libpqos="$withval"
4366     fi
4367   ],
4368   [with_libpqos="yes"]
4369 )
4370
4371 if test "x$with_libpqos" = "xyes"; then
4372   SAVE_CPPFLAGS="$CPPFLAGS"
4373   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4374
4375   AC_CHECK_HEADERS([pqos.h],
4376     [with_libpqos="yes"],
4377     [with_libpqos="no (pqos.h not found)"]
4378   )
4379
4380   CPPFLAGS="$SAVE_CPPFLAGS"
4381 fi
4382
4383 if test "x$with_libpqos" = "xyes"; then
4384   SAVE_LDFLAGS="$LDFLAGS"
4385   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4386
4387   AC_CHECK_LIB([pqos], [pqos_init],
4388     [with_libpqos="yes"],
4389     [with_libpqos="no (Can't find libpqos)"]
4390   )
4391
4392   LDFLAGS="$SAVE_LDFLAGS"
4393 fi
4394
4395 if test "x$with_libpqos" = "xyes"; then
4396   SAVE_CPPFLAGS="$CPPFLAGS"
4397   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4398   AC_PREPROC_IFELSE(
4399     [
4400       AC_LANG_SOURCE(
4401         [[
4402           #include <pqos.h>
4403           #if PQOS_VERSION < 106
4404           #error "required PQOS version >= 1.06"
4405           #endif
4406         ]]
4407       )
4408     ],
4409     [with_libpqos="yes"],
4410     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4411   )
4412
4413   CPPFLAGS="$SAVE_CPPFLAGS"
4414 fi
4415
4416 if test "x$with_libpqos" = "xyes"; then
4417   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4418   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4419   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4420 fi
4421
4422 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4423 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4424 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4425 # }}}
4426
4427 # --with-libjevents {{{
4428 with_libjevents_cppflags=""
4429 with_libjevents_ldflags=""
4430 AC_ARG_WITH([libjevents],
4431   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4432   [
4433     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4434       with_libjevents_cppflags="-I$withval/include"
4435       with_libjevents_ldflags="-L$withval/lib"
4436       with_libjevents="yes"
4437     else
4438       with_libjevents="$withval"
4439     fi
4440   ],
4441   [with_libjevents="yes"]
4442 )
4443
4444 if test "x$with_libjevents" = "xyes"; then
4445   SAVE_CPPFLAGS="$CPPFLAGS"
4446   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4447
4448   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4449
4450   CPPFLAGS="$SAVE_CPPFLAGS"
4451 fi
4452 if test "x$with_libjevents" = "xyes"; then
4453   SAVE_LDFLAGS="$LDFLAGS"
4454   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4455
4456   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4457
4458   LDFLAGS="$SAVE_LDFLAGS"
4459 fi
4460 if test "x$with_libjevents" = "xyes"; then
4461   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4462   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4463   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4464 fi
4465 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4466 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4467 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4468 # }}}
4469
4470 # --with-libprotobuf {{{
4471 with_libprotobuf_cppflags=""
4472 with_libprotobuf_ldflags=""
4473 AC_ARG_WITH([libprotobuf],
4474   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4475   [
4476     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4477       with_libprotobuf_cppflags="-I$withval/include"
4478       with_libprotobuf_ldflags="-L$withval/lib"
4479       with_libprotobuf="yes"
4480     fi
4481     if test "x$withval" = "xno"; then
4482       with_libprotobuf="no (disabled on command line)"
4483     fi
4484   ],
4485   [withval="yes"]
4486 )
4487
4488 if test "x$withval" = "xyes"; then
4489   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4490     [with_libprotobuf="yes"],
4491     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4492   )
4493 fi
4494
4495 if test "x$withval" != "xno"; then
4496   SAVE_LDFLAGS="$LDFLAGS"
4497   SAVE_LIBS="$LIBS"
4498   LDFLAGS="$with_libprotobuf_ldflags"
4499   LIBS="$PROTOBUF_LIBS $LIBS"
4500   AC_LANG_PUSH([C++])
4501   AC_CHECK_LIB([protobuf], [main],
4502     [
4503       SAVE_CPPFLAGS="$CPPFLAGS"
4504       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4505       if test "x$PROTOBUF_LIBS" = "x"
4506       then
4507         PROTOBUF_LIBS="-lprotobuf"
4508       fi
4509       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4510         [with_libprotobuf="yes"],
4511         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4512       )
4513       CPPFLAGS="$SAVE_CPPFLAGS"
4514     ],
4515     [with_libprotobuf="no (libprotobuf not found)"]
4516   )
4517   AC_LANG_POP([C++])
4518   LDFLAGS="$SAVE_LDFLAGS"
4519   LIBS="$SAVE_LIBS"
4520 fi
4521
4522 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4523 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4524 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4525 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4526 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4527 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4528 # }}}
4529
4530 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4531 AC_PATH_PROG([PROTOC], [protoc])
4532 have_protoc3="no"
4533 if test "x$PROTOC" != "x"; then
4534   AC_MSG_CHECKING([for protoc 3.0.0+])
4535   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4536     protoc3="yes (`$PROTOC --version`)"
4537     have_protoc3="yes"
4538   else
4539     protoc3="no (`$PROTOC --version`)"
4540   fi
4541   AC_MSG_RESULT([$protoc3])
4542 fi
4543 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4544
4545 # --with-libprotobuf-c {{{
4546 AC_ARG_WITH([libprotobuf-c],
4547   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4548   [
4549     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4550       with_libprotobuf_c_cppflags="-I$withval/include"
4551       with_libprotobuf_c_ldflags="-L$withval/lib"
4552       with_libprotobuf_c="yes"
4553     fi
4554
4555     if test "x$withval" = "xno"; then
4556       with_libprotobuf_c="no (disabled on command line)"
4557     fi
4558   ],
4559   [withval="yes"]
4560 )
4561
4562 if test "x$withval" = "xyes"; then
4563   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4564     [with_libprotobuf_c="yes"],
4565     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4566   )
4567 fi
4568
4569 if test "x$withval" != "xno"; then
4570   SAVE_LDFLAGS="$LDFLAGS"
4571   SAVE_LIBS="$LIBS"
4572   LDFLAGS="$with_libprotobuf_c_ldflags"
4573   LIBS="$PROTOBUF_C_LIBS $LIBS"
4574   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4575     [
4576       SAVE_CPPFLAGS="$CPPFLAGS"
4577       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4578       if test "x$PROTOBUF_C_LIBS" = "x"; then
4579         PROTOBUF_C_LIBS="-lprotobuf-c"
4580       fi
4581
4582       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4583         [
4584           with_libprotobuf_c="yes"
4585           break
4586         ],
4587         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4588       )
4589
4590       CPPFLAGS="$SAVE_CPPFLAGS"
4591     ],
4592     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4593   )
4594   LDFLAGS="$SAVE_LDFLAGS"
4595   LIBS="$SAVE_LIBS"
4596 fi
4597
4598 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4599 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4600 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4601 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4602 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4603 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4604 # }}}
4605
4606 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4607 AC_PATH_PROG([PROTOC_C], [protoc-c])
4608 if test "x$PROTOC_C" = "x"
4609 then
4610   have_protoc_c="no (protoc-c compiler not found)"
4611 else
4612   have_protoc_c="yes"
4613 fi
4614
4615 # --with-libpython {{{
4616 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4617 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4618 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4619
4620 AC_ARG_WITH([libpython],
4621   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4622   [with_libpython="$withval"],
4623   [with_libpython="check"]
4624 )
4625
4626 if test "$with_libpython" != "no"; then
4627   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4628     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4629     AC_PATH_PROGS([PYTHON_CONFIG],
4630       [python3-config python2-config python-config]
4631     )
4632     if test "$PYTHON_CONFIG" = ""; then
4633       if test "$with_libpython" = "yes"; then
4634         AC_MSG_ERROR([Unable to find python-config])
4635       fi
4636       with_libpython="no"
4637     fi
4638   fi
4639 fi
4640
4641 if test "$PYTHON_CONFIG" != ""; then
4642   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4643   if test $? -ne 0; then
4644     with_libpython="no"
4645   fi
4646   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4647   if test $? -ne 0; then
4648     with_libpython="no"
4649   fi
4650   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4651   if test $? -ne 0; then
4652     with_libpython="no"
4653   fi
4654 fi
4655
4656 if test "$with_libpython" != "xno"; then
4657   SAVE_CPPFLAGS="$CPPFLAGS"
4658   SAVE_LDFLAGS="$LDFLAGS"
4659   SAVE_LIBS="$LIBS"
4660   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4661   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4662   LIBS="$LIBPYTHON_LIBS $LIBS"
4663
4664   AC_CHECK_HEADERS([Python.h],
4665     [
4666       AC_MSG_CHECKING([for libpython])
4667       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4668           [[#include <Python.h>]],
4669           [[Py_Initialize();]])
4670         ],
4671         [with_libpython="yes"],
4672         [with_libpython="no"]
4673       )
4674       AC_MSG_RESULT([$with_libpython])
4675     ],
4676     [with_libpython="no"]
4677   )
4678
4679   CPPFLAGS="$SAVE_CPPFLAGS"
4680   LDFLAGS="$SAVE_LDFLAGS"
4681   LIBS="$SAVE_LIBS"
4682 fi
4683 # }}} --with-libpython
4684
4685 # --with-librabbitmq {{{
4686 AC_ARG_WITH([librabbitmq],
4687   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4688   [
4689     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4690       with_librabbitmq_cppflags="-I$withval/include"
4691       with_librabbitmq_ldflags="-L$withval/lib"
4692       with_librabbitmq="yes"
4693     else
4694       with_librabbitmq="$withval"
4695     fi
4696   ],
4697   [with_librabbitmq="yes"]
4698 )
4699
4700 if test "x$with_librabbitmq" = "xyes"; then
4701   SAVE_CPPFLAGS="$CPPFLAGS"
4702   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4703
4704   AC_CHECK_HEADERS([amqp.h],
4705     [with_librabbitmq="yes"],
4706     [with_librabbitmq="no (amqp.h not found)"]
4707   )
4708
4709   CPPFLAGS="$SAVE_CPPFLAGS"
4710 fi
4711
4712 if test "x$with_librabbitmq" = "xyes"; then
4713   # librabbitmq up to version 0.9.1 provides "library_errno", later
4714   # versions use "library_error". The library does not provide a version
4715   # macro :(.
4716
4717   SAVE_CPPFLAGS="$CPPFLAGS"
4718   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4719
4720   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4721     [],
4722     [],
4723     [[
4724       #include <stdlib.h>
4725       #include <stdio.h>
4726       #include <stdint.h>
4727       #include <inttypes.h>
4728       #include <amqp.h>
4729     ]]
4730   )
4731   CPPFLAGS="$SAVE_CPPFLAGS"
4732
4733   SAVE_LDFLAGS="$LDFLAGS"
4734   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4735
4736   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4737     [with_librabbitmq="yes"],
4738     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4739   )
4740
4741   LDFLAGS="$SAVE_LDFLAGS"
4742 fi
4743
4744 if test "x$with_librabbitmq" = "xyes"; then
4745   SAVE_CPPFLAGS="$CPPFLAGS"
4746   SAVE_LDFLAGS="$LDFLAGS"
4747   SAVE_LIBS="$LIBS"
4748   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4749   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4750   LIBS="-lrabbitmq"
4751
4752   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4753   AC_CHECK_FUNC([amqp_tcp_socket_new],
4754     [
4755       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4756         [Define if librabbitmq provides the new TCP socket interface.])
4757     ]
4758   )
4759
4760   AC_CHECK_DECLS([amqp_socket_close],
4761     [],
4762     [],
4763     [[
4764       #include <amqp.h>
4765       #ifdef HAVE_AMQP_TCP_SOCKET_H
4766       # include <amqp_tcp_socket.h>
4767       #endif
4768       #ifdef HAVE_AMQP_SOCKET_H
4769       # include <amqp_socket.h>
4770       #endif
4771     ]]
4772   )
4773
4774   CPPFLAGS="$SAVE_CPPFLAGS"
4775   LDFLAGS="$SAVE_LDFLAGS"
4776   LIBS="$SAVE_LIBS"
4777 fi
4778
4779 if test "x$with_librabbitmq" = "xyes"; then
4780   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4781   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4782   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4783 fi
4784
4785 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4786 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4787 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4788
4789 # }}}
4790
4791 # --with-librdkafka {{{
4792 AC_ARG_WITH([librdkafka],
4793   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4794   [
4795     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4796       with_librdkafka_cppflags="-I$withval/include"
4797       with_librdkafka_ldflags="-L$withval/lib"
4798       with_librdkafka_rpath="$withval/lib"
4799       with_librdkafka="yes"
4800     else
4801       with_librdkafka="$withval"
4802     fi
4803   ],
4804   [with_librdkafka="yes"]
4805 )
4806
4807 if test "x$with_librdkafka" = "xyes"; then
4808   SAVE_CPPFLAGS="$CPPFLAGS"
4809   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4810
4811   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4812     [with_librdkafka="yes"],
4813     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4814   )
4815
4816   CPPFLAGS="$SAVE_CPPFLAGS"
4817 fi
4818
4819 if test "x$with_librdkafka" = "xyes"; then
4820   SAVE_LDFLAGS="$LDFLAGS"
4821   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4822
4823   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4824     [with_librdkafka="yes"],
4825     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4826
4827   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4828     [with_librdkafka_log_cb="yes"],
4829     [with_librdkafka_log_cb="no"])
4830
4831   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4832     [with_librdkafka_logger="yes"],
4833     [with_librdkafka_logger="no"]
4834   )
4835
4836   LDFLAGS="$SAVE_LDFLAGS"
4837 fi
4838
4839 if test "x$with_librdkafka" = "xyes"; then
4840   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4841   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4842
4843   if test "x$with_librdkafka_rpath" != "x"; then
4844     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4845   else
4846     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4847   fi
4848
4849   if test "x$with_librdkafka_log_cb" = "xyes"; then
4850     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4851   else if test "x$with_librdkafka_logger" = "xyes"; then
4852     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4853   fi; fi
4854 fi
4855
4856 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4857 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4858 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4859 # }}}
4860
4861 # --with-librouteros {{{
4862 AC_ARG_WITH([librouteros],
4863   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4864   [
4865     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4866       with_librouteros="$witval"
4867     else
4868       with_librouteros_cppflags="-I$withval/include"
4869       with_librouteros_ldflags="-L$withval/lib"
4870       with_librouteros="yes"
4871    fi
4872   ],
4873   [with_librouteros="yes"]
4874 )
4875
4876 if test "x$with_librouteros" = "xyes"; then
4877   SAVE_CPPFLAGS="$CPPFLAGS"
4878   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4879
4880   AC_CHECK_HEADERS([routeros_api.h],
4881     [with_librouteros="yes"],
4882     [with_librouteros="no (routeros_api.h not found)"]
4883   )
4884
4885   CPPFLAGS="$SAVE_CPPFLAGS"
4886 fi
4887
4888 if test "x$with_librouteros" = "xyes"; then
4889   SAVE_LDFLAGS="$LDFLAGS"
4890   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4891
4892   AC_CHECK_LIB([routeros], [ros_interface],
4893     [with_librouteros="yes"],
4894     [with_librouteros="no (symbol 'ros_interface' not found)"]
4895   )
4896
4897   LDFLAGS="$SAVE_LDFLAGS"
4898 fi
4899
4900 if test "x$with_librouteros" = "xyes"; then
4901   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4902   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4903 fi
4904
4905 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4906 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4907 # }}}
4908
4909 # --with-librrd {{{
4910 librrd_threadsafe="no"
4911 librrd_rrdc_update="no"
4912 AC_ARG_WITH([librrd],
4913   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4914   [
4915     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4916       librrd_cflags="-I$withval/include"
4917       librrd_ldflags="-L$withval/lib"
4918       with_librrd="yes"
4919     else
4920       with_librrd="$withval"
4921     fi
4922   ],
4923   [with_librrd="yes"]
4924 )
4925
4926 if test "x$with_librrd" = "xyes"; then
4927   SAVE_LDFLAGS="$LDFLAGS"
4928   LDFLAGS="$LDFLAGS $librrd_ldflags"
4929   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4930     [
4931       AC_CHECK_LIB([rrd], [rrd_update_r],
4932         [librrd_threadsafe="yes"],
4933         [:]
4934       )
4935       AC_CHECK_LIB([rrd], [rrdc_update],
4936         [librrd_rrdc_update="yes"],
4937         [:]
4938       )
4939     ],[:]
4940   )
4941   LDFLAGS="$SAVE_LDFLAGS"
4942
4943   SAVE_CPPFLAGS="$CPPFLAGS"
4944   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4945
4946   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4947
4948   CPPFLAGS="$SAVE_CPPFLAGS"
4949 fi
4950
4951 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4952   SAVE_LDFLAGS="$LDFLAGS"
4953   LDFLAGS="$LDFLAGS $librrd_ldflags"
4954
4955   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4956     [
4957       librrd_ldflags="$librrd_ldflags -lrrd_th"
4958       librrd_threadsafe="yes"
4959       AC_CHECK_LIB([rrd_th], [rrdc_update],
4960         [librrd_rrdc_update="yes"],
4961         [:],
4962       )
4963     ],
4964     [:]
4965   )
4966   LDFLAGS="$SAVE_LDFLAGS"
4967 fi
4968
4969 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4970   SAVE_LDFLAGS="$LDFLAGS"
4971   LDFLAGS="$LDFLAGS $librrd_ldflags"
4972
4973   AC_CHECK_LIB([rrd], [rrd_update],
4974     [
4975       librrd_ldflags="$librrd_ldflags -lrrd"
4976       AC_CHECK_LIB([rrd], [rrdc_update],
4977         [librrd_rrdc_update="yes"],
4978         [:]
4979       )
4980     ],
4981     [with_librrd="no (symbol 'rrd_update' not found)"]
4982   )
4983   LDFLAGS="$SAVE_LDFLAGS"
4984 fi
4985
4986 if test "x$with_librrd" = "xyes"; then
4987   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
4988   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
4989   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
4990 fi
4991
4992 if test "x$librrd_threadsafe" = "xyes"; then
4993   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
4994     [Define to 1 if the rrd library is thread-safe]
4995   )
4996 fi
4997
4998 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
4999 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5000 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5001 # }}}
5002
5003 # --with-libsensors {{{
5004 AC_ARG_WITH([libsensors],
5005   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5006   [
5007     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5008       with_libsensors="$withval"
5009     else
5010       with_sensors_cppflags="-I$withval/include"
5011       with_sensors_ldflags="-L$withval/lib"
5012       with_libsensors="yes"
5013     fi
5014   ],
5015   [
5016     if test "x$ac_system" = "xLinux"; then
5017       with_libsensors="yes"
5018     else
5019       with_libsensors="no (Linux only library)"
5020     fi
5021   ]
5022 )
5023
5024 if test "x$with_libsensors" = "xyes"; then
5025   SAVE_CPPFLAGS="$CPPFLAGS"
5026   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5027
5028   AC_CHECK_HEADERS([sensors/sensors.h],
5029     [with_libsensors="yes"],
5030     [with_libsensors="no (sensors/sensors.h not found)"]
5031   )
5032
5033   CPPFLAGS="$SAVE_CPPFLAGS"
5034 fi
5035
5036 if test "x$with_libsensors" = "xyes"; then
5037   SAVE_LDFLAGS="$LDFLAGS"
5038   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5039
5040   AC_CHECK_LIB([sensors], [sensors_init],
5041     [with_libsensors="yes"],
5042     [with_libsensors="no (libsensors not found)"]
5043   )
5044
5045   LDFLAGS="$SAVE_LDFLAGS"
5046 fi
5047
5048 if test "x$with_libsensors" = "xyes"; then
5049   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5050   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5051   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5052 fi
5053
5054 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5055 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5056 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5057
5058 # }}}
5059
5060 # libsigrok {{{
5061 AC_SUBST([LIBSIGROK_CFLAGS])
5062 AC_SUBST([LIBSIGROK_LIBS])
5063 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5064   [with_libsigrok="yes"],
5065   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5066 )
5067 # }}}
5068
5069 # --with-libstatgrab {{{
5070 AC_ARG_WITH([libstatgrab],
5071   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5072   [
5073     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5074       with_libstatgrab_cflags="-I$withval/include"
5075       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5076       with_libstatgrab="yes"
5077       with_libstatgrab_pkg_config="no"
5078     else
5079       with_libstatgrab="$withval"
5080       with_libstatgrab_pkg_config="yes"
5081     fi
5082   ],
5083   [
5084     with_libstatgrab="yes"
5085     with_libstatgrab_pkg_config="yes"
5086   ])
5087
5088 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5089   AC_MSG_CHECKING([pkg-config for libstatgrab])
5090   temp_result="found"
5091   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5092   if test "$?" != "0"; then
5093     with_libstatgrab_pkg_config="no"
5094     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5095     temp_result="not found"
5096   fi
5097   AC_MSG_RESULT([$temp_result])
5098 fi
5099
5100 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5101   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5102   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5103   if test "$?" = "0"; then
5104     with_libstatgrab_cflags="$temp_result"
5105   else
5106     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5107     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5108   fi
5109   AC_MSG_RESULT([$temp_result])
5110 fi
5111
5112 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5113   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5114   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5115   if test "$?" = "0"
5116   then
5117     with_libstatgrab_ldflags="$temp_result"
5118   else
5119     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5120     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5121   fi
5122   AC_MSG_RESULT([$temp_result])
5123 fi
5124
5125 if test "x$with_libstatgrab" = "xyes"; then
5126   SAVE_CPPFLAGS="$CPPFLAGS"
5127   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5128
5129   AC_CHECK_HEADERS([statgrab.h],
5130     [with_libstatgrab="yes"],
5131     [with_libstatgrab="no (statgrab.h not found)"]
5132   )
5133
5134   CPPFLAGS="$SAVE_CPPFLAGS"
5135 fi
5136
5137 if test "x$with_libstatgrab" = "xyes"; then
5138   SAVE_LDFLAGS="$LDFLAGS"
5139   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5140
5141   AC_CHECK_LIB([statgrab], [sg_init],
5142     [with_libstatgrab="yes"],
5143     [with_libstatgrab="no (symbol sg_init not found)"]
5144   )
5145
5146   LDFLAGS="$SAVE_LDFLAGS"
5147 fi
5148
5149 if test "x$with_libstatgrab" = "xyes"; then
5150   SAVE_CFLAGS="$CFLAGS"
5151   SAVE_LDFLAGS="$LDFLAGS"
5152   SAVE_LIBS="$LIBS"
5153
5154   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5155   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5156   LIBS="-lstatgrab $LIBS"
5157
5158   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5159     [c_cv_have_libstatgrab_0_90],
5160     [
5161       AC_LINK_IFELSE(
5162         [
5163           AC_LANG_PROGRAM(
5164             [[
5165               #include <stdio.h>
5166               #include <statgrab.h>
5167             ]],
5168             [[
5169               if (sg_init()) return 0;
5170             ]]
5171           )
5172         ],
5173         [c_cv_have_libstatgrab_0_90="no"],
5174         [c_cv_have_libstatgrab_0_90="yes"]
5175       )
5176     ]
5177   )
5178
5179   CFLAGS="$SAVE_CFLAGS"
5180   LDFLAGS="$SAVE_LDFLAGS"
5181   LIBS="$SAVE_LIBS"
5182 fi
5183
5184 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5185
5186 if test "x$with_libstatgrab" = "xyes"; then
5187   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5188     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5189   )
5190
5191   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5192     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5193       [Define to 1 if libstatgrab version >= 0.90]
5194     )
5195   fi
5196
5197   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5198   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5199
5200 fi
5201
5202 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5203 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5204 # }}}
5205
5206 # --with-libtokyotyrant {{{
5207 AC_ARG_WITH([libtokyotyrant],
5208   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5209   [
5210     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5211       with_libtokyotyrant="$withval"
5212     else
5213       with_libtokyotyrant_cppflags="-I$withval/include"
5214       with_libtokyotyrant_ldflags="-L$withval/include"
5215       with_libtokyotyrant_libs="-ltokyotyrant"
5216       with_libtokyotyrant="yes"
5217     fi
5218   ],
5219   [with_libtokyotyrant="yes"]
5220 )
5221
5222 if test "x$with_libtokyotyrant" = "xyes"; then
5223   if $PKG_CONFIG --exists tokyotyrant; then
5224     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5225     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5226     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5227   fi
5228 fi
5229
5230 if test "x$with_libtokyotyrant" = "xyes"; then
5231   SAVE_CPPFLAGS="$CPPFLAGS"
5232   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5233
5234   AC_CHECK_HEADERS([tcrdb.h],
5235     [with_libtokyotyrant="yes"],
5236     [with_libtokyotyrant="no (tcrdb.h not found)"]
5237   )
5238
5239   CPPFLAGS="$SAVE_CPPFLAGS"
5240 fi
5241
5242 if test "x$with_libtokyotyrant" = "xyes"; then
5243   SAVE_LDFLAGS="$LDFLAGS"
5244   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5245
5246   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5247     [with_libtokyotyrant="yes"],
5248     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5249     [$with_libtokyotyrant_libs]
5250   )
5251
5252   LDFLAGS="$SAVE_LDFLAGS"
5253 fi
5254
5255 if test "x$with_libtokyotyrant" = "xyes"; then
5256   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5257   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5258   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5259 fi
5260 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5261 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5262 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5263 # }}}
5264
5265 # --with-libudev {{{
5266 AC_ARG_WITH([libudev],
5267   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5268   [
5269     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5270       with_libudev="$withval"
5271     else
5272       with_libudev_cppflags="-I$withval/include"
5273       with_libudev_ldflags="-L$withval/lib"
5274       with_libudev="yes"
5275     fi
5276   ],
5277   [
5278     if test "x$ac_system" = "xLinux"; then
5279       with_libudev="yes"
5280     else
5281       with_libudev="no (Linux only library)"
5282     fi
5283   ]
5284 )
5285
5286 if test "x$with_libudev" = "xyes"; then
5287   SAVE_CPPFLAGS="$CPPFLAGS"
5288   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5289
5290   AC_CHECK_HEADERS([libudev.h],
5291     [with_libudev="yes"],
5292     [with_libudev="no (libudev.h not found)"]
5293   )
5294
5295   CPPFLAGS="$SAVE_CPPFLAGS"
5296 fi
5297
5298 if test "x$with_libudev" = "xyes"; then
5299   SAVE_LDFLAGS="$LDFLAGS"
5300   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5301
5302   AC_CHECK_LIB([udev], [udev_new],
5303     [with_libudev="yes"],
5304     [with_libudev="no (libudev not found)"]
5305   )
5306
5307   LDFLAGS="$SAVE_LDFLAGS"
5308 fi
5309
5310 if test "x$with_libudev" = "xyes"; then
5311   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5312   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5313   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5314 fi
5315
5316 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5317 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5318 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5319
5320 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5321 # }}}
5322
5323 # --with-libupsclient {{{
5324 with_libupsclient_config=""
5325 AC_ARG_WITH([libupsclient],
5326   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5327   [
5328     if test "x$withval" = "xno"; then
5329       with_libupsclient="no"
5330     else if test "x$withval" = "xyes"; then
5331       with_libupsclient="use_pkgconfig"
5332     else
5333       if test -x "$withval"; then
5334         with_libupsclient_config="$withval"
5335         with_libupsclient="use_libupsclient_config"
5336       else if test -x "$withval/bin/libupsclient-config"; then
5337         with_libupsclient_config="$withval/bin/libupsclient-config"
5338         with_libupsclient="use_libupsclient_config"
5339       else
5340         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5341         with_libupsclient_cflags="-I$withval/include"
5342         with_libupsclient_libs="-L$withval/lib -lupsclient"
5343         with_libupsclient="yes"
5344       fi; fi
5345     fi; fi
5346   ],
5347   [with_libupsclient="use_pkgconfig"]
5348 )
5349
5350 # configure using libupsclient-config
5351 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5352   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5353   if test $? -ne 0; then
5354     with_libupsclient="no ($with_libupsclient_config failed)"
5355   fi
5356   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5357   if test $? -ne 0; then
5358     with_libupsclient="no ($with_libupsclient_config failed)"
5359   fi
5360 fi
5361
5362 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5363   with_libupsclient="yes"
5364 fi
5365
5366 # configure using pkg-config
5367 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5368   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5369   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5370   if test $? -ne 0; then
5371     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5372   fi
5373 fi
5374
5375 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5376   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5377   if test $? -ne 0; then
5378     with_libupsclient="no ($PKG_CONFIG failed)"
5379   fi
5380
5381   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5382   if test $? -ne 0; then
5383     with_libupsclient="no ($PKG_CONFIG failed)"
5384   fi
5385 fi
5386
5387 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5388   with_libupsclient="yes"
5389 fi
5390
5391 if test "x$with_libupsclient" = "xyes"; then
5392   SAVE_CPPFLAGS="$CPPFLAGS"
5393   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5394
5395   AC_CHECK_HEADERS([upsclient.h],
5396     [with_libupsclient="yes"],
5397     [with_libupsclient="no (upsclient.h not found)"]
5398   )
5399
5400   CPPFLAGS="$SAVE_CPPFLAGS"
5401 fi
5402
5403 if test "x$with_libupsclient" = "xyes"; then
5404   SAVE_LDFLAGS="$LDFLAGS"
5405   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5406
5407   AC_CHECK_LIB([upsclient], [upscli_connect],
5408     [with_libupsclient="yes"],
5409     [with_libupsclient="no (symbol upscli_connect not found)"]
5410   )
5411
5412   AC_CHECK_LIB([upsclient], [upscli_init],
5413     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5414   )
5415
5416   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5417     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5418   )
5419
5420   LDFLAGS="$SAVE_LDFLAGS"
5421 fi
5422
5423 if test "x$with_libupsclient" = "xyes"; then
5424   SAVE_CPPFLAGS="$CPPFLAGS"
5425   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5426
5427   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5428     [],
5429     [],
5430     [[
5431       #include <stdlib.h>
5432       #include <stdio.h>
5433       #include <upsclient.h>
5434     ]]
5435   )
5436
5437   CPPFLAGS="$SAVE_CPPFLAGS"
5438 fi
5439
5440 if test "x$with_libupsclient" = "xyes"; then
5441   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5442   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5443 fi
5444
5445 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5446 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5447 # }}}
5448
5449 # --with-libxenctrl {{{
5450 AC_ARG_WITH([libxenctrl],
5451   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5452   [
5453     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5454       with_libxenctrl_cppflags="-I$withval/include"
5455       with_libxenctrl_ldflags="-L$withval/lib"
5456       with_libxenctrl="yes"
5457     else
5458       with_libxenctrl="$withval"
5459     fi
5460   ],
5461   [with_libxenctrl="yes"]
5462 )
5463
5464 if test "x$with_libxenctrl" = "xyes"; then
5465   SAVE_CPPFLAGS="$CPPFLAGS"
5466   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5467
5468   AC_CHECK_HEADERS([xenctrl.h],
5469     [with_libxenctrl="yes"],
5470     [with_libxenctrl="no (xenctrl.h not found)"]
5471   )
5472
5473   CPPFLAGS="$SAVE_CPPFLAGS"
5474 fi
5475
5476 if test "x$with_libxenctrl" = "xyes"; then
5477   SAVE_LDFLAGS="$LDFLAGS"
5478   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5479
5480   #Xen versions older than 3.4 has no xc_getcpuinfo()
5481   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5482     [with_libxenctrl="yes"],
5483     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5484   )
5485
5486   LDFLAGS="$SAVE_LDFLAGS"
5487 fi
5488
5489 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5490 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5491 AC_SUBST([LIBXENCTL_CPPFLAGS])
5492 AC_SUBST([LIBXENCTL_LDFLAGS])
5493 # }}}
5494
5495 # --with-libxmms {{{
5496 with_xmms_config="xmms-config"
5497 AC_ARG_WITH([libxmms],
5498   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5499   [
5500     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5501       with_libxmms="$withval"
5502     else
5503       if test -f "$withval" && test -x "$withval"; then
5504         with_xmms_config="$withval"
5505       else if test -x "$withval/bin/xmms-config"; then
5506         with_xmms_config="$withval/bin/xmms-config"
5507       fi; fi
5508       with_libxmms="yes"
5509     fi
5510   ],
5511   [with_libxmms="yes"]
5512 )
5513
5514 if test "x$with_libxmms" = "xyes"; then
5515   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5516   if test $? -ne 0; then
5517     with_libxmms="no"
5518   fi
5519 fi
5520
5521 if test "x$with_libxmms" = "xyes"; then
5522   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5523   if test $? -ne 0; then
5524     with_libxmms="no"
5525   fi
5526 fi
5527
5528 if test "x$with_libxmms" = "xyes"; then
5529   SAVE_CPPFLAGS="$CFLAGS"
5530   CPPFLAGS="$with_xmms_cflags"
5531
5532   AC_CHECK_HEADER([xmmsctrl.h],
5533     [with_libxmms="yes"],
5534     [with_libxmms="no"],
5535   )
5536
5537   CPPFLAGS="$SAVE_CPPFLAGS"
5538 fi
5539
5540 if test "x$with_libxmms" = "xyes"; then
5541   SAVE_LIBS="$LIBS"
5542   LIBS="$with_xmms_libs"
5543
5544   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5545     [with_libxmss="yes"],
5546     [with_libxmms="no"],
5547     [$with_xmms_libs]
5548
5549   )
5550
5551   LIBS="$SAVE_LIBS"
5552 fi
5553
5554 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5555 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5556
5557 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5558 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5559 # }}}
5560
5561 # --with-libyajl {{{
5562 AC_ARG_WITH([libyajl],
5563   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5564   [
5565     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5566       with_libyajl_cppflags="-I$withval/include"
5567       with_libyajl_ldflags="-L$withval/lib"
5568       with_libyajl="yes"
5569     else
5570       with_libyajl="$withval"
5571     fi
5572   ],
5573   [with_libyajl="yes"]
5574 )
5575
5576 if test "x$with_libyajl" = "xyes"; then
5577   SAVE_CPPFLAGS="$CPPFLAGS"
5578   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5579
5580   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5581     [with_libyajl="yes"],
5582     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5583   )
5584
5585   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5586     [with_libyajl2="yes"],
5587     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5588   )
5589
5590   AC_CHECK_HEADERS([yajl/yajl_version.h])
5591
5592   CPPFLAGS="$SAVE_CPPFLAGS"
5593 fi
5594
5595 if test "x$with_libyajl" = "xyes"; then
5596   SAVE_LDFLAGS="$LDFLAGS"
5597   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5598
5599   AC_CHECK_LIB([yajl], [yajl_alloc],
5600     [with_libyajl="yes"],
5601     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5602   )
5603
5604   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5605     [with_libyajl2="yes"],
5606     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5607   )
5608
5609   LDFLAGS="$SAVE_LDFLAGS"
5610 fi
5611
5612 if test "x$with_libyajl" = "xyes"; then
5613   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5614   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5615   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5616   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5617 fi
5618
5619 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5620 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5621 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5622
5623 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5624 # }}}
5625
5626 # --with-mic {{{
5627 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5628 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5629 with_mic_libs="-lMicAccessSDK -scif"
5630 AC_ARG_WITH([mic],
5631   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5632   [
5633     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5634       with_mic="$withval"
5635     else if test -d "$with_mic/lib"; then
5636       with_mic_cppflags="-I$withval/include"
5637       with_mic_ldflags="-L$withval/lib/Linux"
5638       with_mic="yes"
5639     fi; fi
5640   ],
5641   [with_mic="yes"]
5642 )
5643
5644 if test "x$with_mic" = "xyes"; then
5645   SAVE_CPPFLAGS="$CPPFLAGS"
5646   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5647
5648   AC_CHECK_HEADERS([MicAccessApi.h],
5649     [with_mic="yes"],
5650     [with_mic="no (MicAccessApi not found)"]
5651   )
5652
5653   CPPFLAGS="$SAVE_CPPFLAGS"
5654 fi
5655
5656 if test "x$with_mic" = "xyes"; then
5657   SAVE_LDFLAGS="$LDFLAGS"
5658   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5659
5660   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5661     [with_mic="yes"],
5662     [with_mic="no (symbol MicInitAPI not found)"],
5663     [$PTHREAD_LIBS -lscif]
5664   )
5665
5666   LDFLAGS="$SAVE_LDFLAGS"
5667 fi
5668
5669 if test "x$with_mic" = "xyes"; then
5670   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5671   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5672   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5673 fi
5674 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5675 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5676 AC_SUBST([BUILD_WITH_MIC_LIBS])
5677 #}}}
5678
5679 # --with-libvarnish {{{
5680 AC_ARG_WITH([libvarnish],
5681   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5682   [
5683     if test "x$withval" = "xno"; then
5684       with_libvarnish="no"
5685     else if test "x$withval" = "xyes"; then
5686       with_libvarnish="use_pkgconfig"
5687     else if test -d "$with_libvarnish/lib"; then
5688       with_libvarnish_cflags="-I$withval/include"
5689       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5690       with_libvarnish="yes"
5691     fi; fi; fi
5692   ],
5693   [with_libvarnish="use_pkgconfig"]
5694 )
5695
5696 # configure using pkg-config
5697 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5698   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5699   if test $? -ne 0; then
5700     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5701   fi
5702 fi
5703
5704 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5705   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5706   if test $? -ne 0; then
5707     with_libvarnish="no ($PKG_CONFIG failed)"
5708   fi
5709
5710   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5711   if test $? -ne 0; then
5712     with_libvarnish="no ($PKG_CONFIG failed)"
5713   fi
5714 fi
5715 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5716   with_libvarnish="yes"
5717 fi
5718
5719 if test "x$with_libvarnish" = "xyes"; then
5720   SAVE_CPPFLAGS="$CPPFLAGS"
5721   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5722
5723   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
5724   if test $? -eq 0; then
5725     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
5726   else
5727     AC_CHECK_HEADERS([vapi/vsc.h],
5728       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5729       [
5730         AC_CHECK_HEADERS([vsc.h],
5731           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5732           [
5733             AC_CHECK_HEADERS([varnishapi.h],
5734               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5735               [with_libvarnish="no (found none of the varnish header files)"]
5736             )
5737           ]
5738         )
5739       ]
5740     )
5741   fi
5742
5743   CPPFLAGS="$SAVE_CPPFLAGS"
5744 fi
5745
5746 if test "x$with_libvarnish" = "xyes"; then
5747   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5748   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5749 fi
5750
5751 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5752 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5753 # }}}
5754
5755 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5756 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5757 if test $? -eq 0; then
5758   with_libxml2="yes"
5759 else
5760   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5761 fi
5762
5763 $PKG_CONFIG --exists libvirt 2>/dev/null
5764 if test $? = 0; then
5765   with_libvirt="yes"
5766 else
5767   with_libvirt="no (pkg-config doesn't know libvirt)"
5768 fi
5769
5770 if test "x$with_libxml2" = "xyes"; then
5771   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5772   if test $? -ne 0; then
5773     with_libxml2="no"
5774   fi
5775
5776   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5777   if test $? -ne 0; then
5778     with_libxml2="no"
5779   fi
5780 fi
5781
5782 if test "x$with_libxml2" = "xyes"; then
5783   SAVE_CPPFLAGS="$CPPFLAGS"
5784   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5785
5786   AC_CHECK_HEADERS([libxml/parser.h],
5787     [with_libxml2="yes"],
5788     [with_libxml2="no (libxml/parser.h not found)"]
5789   )
5790
5791   CPPFLAGS="$SAVE_CPPFLAGS"
5792 fi
5793
5794 if test "x$with_libxml2" = "xyes"; then
5795   SAVE_LDFLAGS="$LDFLAGS"
5796   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5797
5798   AC_CHECK_LIB([xml2], [xmlXPathEval],
5799     [with_libxml2="yes"],
5800     [with_libxml2="no (symbol xmlXPathEval not found)"]
5801   )
5802
5803   LDFLAGS="$SAVE_LDFLAGS"
5804 fi
5805
5806 if test "x$with_libxml2" = "xyes"; then
5807   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5808   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5809 fi
5810
5811 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5812 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5813
5814 if test "x$with_libvirt" = "xyes"; then
5815   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5816   if test $? -ne 0; then
5817     with_libvirt="no"
5818   fi
5819
5820   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5821   if test $? -ne 0; then
5822     with_libvirt="no"
5823   fi
5824 fi
5825
5826 if test "x$with_libvirt" = "xyes"; then
5827   SAVE_CPPFLAGS="$CPPFLAGS"
5828   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5829
5830   AC_CHECK_HEADERS([libvirt/libvirt.h],
5831     [with_libvirt="yes"],
5832     [with_libvirt="no (libvirt/libvirt.h not found)"]
5833   )
5834
5835   CPPFLAGS="$SAVE_CPPFLAGS"
5836 fi
5837
5838 if test "x$with_libvirt" = "xyes"; then
5839   SAVE_LDFLAGS="$LDFLAGS"
5840   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5841
5842   AC_CHECK_LIB([virt], [virDomainBlockStats],
5843     [with_libvirt="yes"],
5844     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5845   )
5846
5847   LDFLAGS="$SAVE_LDFLAGS"
5848 fi
5849
5850 if test "x$with_libvirt" = "xyes"; then
5851   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5852   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5853 fi
5854
5855 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5856 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5857 # }}}
5858
5859 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5860 with_libopenipmipthread="yes"
5861 AC_MSG_CHECKING([for libOpenIPMIpthread])
5862 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5863 if test $? -ne 0; then
5864   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5865 fi
5866 AC_MSG_RESULT([$with_libopenipmipthread])
5867
5868 if test "x$with_libopenipmipthread" = "xyes"; then
5869   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5870   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5871   if test $? -eq 0; then
5872     with_libopenipmipthread_cflags="$temp_result"
5873   else
5874     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5875     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5876   fi
5877   AC_MSG_RESULT([$temp_result])
5878 fi
5879
5880 if test "x$with_libopenipmipthread" = "xyes"; then
5881   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5882   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5883   if test $? -eq 0; then
5884     with_libopenipmipthread_ldflags="$temp_result"
5885   else
5886     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5887     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5888   fi
5889   AC_MSG_RESULT([$temp_result])
5890 fi
5891
5892 if test "x$with_libopenipmipthread" = "xyes"; then
5893   SAVE_CPPFLAGS="$CPPFLAGS"
5894   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5895
5896   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5897     [with_libopenipmipthread="yes"],
5898     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5899     [[
5900       #include <OpenIPMI/ipmiif.h>
5901       #include <OpenIPMI/ipmi_err.h>
5902       #include <OpenIPMI/ipmi_posix.h>
5903       #include <OpenIPMI/ipmi_conn.h>
5904     ]]
5905   )
5906
5907   CPPFLAGS="$SAVE_CPPFLAGS"
5908 fi
5909
5910 if test "x$with_libopenipmipthread" = "xyes"; then
5911   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5912   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5913 fi
5914
5915 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5916 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5917 # }}}
5918
5919 # --with-libatasmart {{{
5920 AC_ARG_WITH([libatasmart],
5921   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5922   [
5923     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5924       with_libatasmart_cppflags="-I$withval/include"
5925       with_libatasmart_ldflags="-L$withval/lib"
5926       with_libatasmart="yes"
5927     else
5928       with_libatasmart="$withval"
5929     fi
5930   ],
5931   [
5932     if test "x$ac_system" = "xLinux"; then
5933       with_libatasmart="yes"
5934     else
5935       with_libatasmart="no (Linux only library)"
5936     fi
5937   ]
5938 )
5939
5940 if test "x$with_libatasmart" = "xyes"; then
5941   SAVE_CPPFLAGS="$CPPFLAGS"
5942   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5943
5944   AC_CHECK_HEADERS([atasmart.h],
5945     [with_libatasmart="yes"],
5946     [with_libatasmart="no (atasmart.h not found)"])
5947
5948   CPPFLAGS="$SAVE_CPPFLAGS"
5949 fi
5950
5951 if test "x$with_libatasmart" = "xyes"; then
5952   SAVE_LDFLAGS="$LDFLAGS"
5953   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5954
5955   AC_CHECK_LIB([atasmart], [sk_disk_open],
5956     [with_libatasmart="yes"],
5957     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5958   )
5959
5960   LDFLAGS="$SAVE_LDFLAGS"
5961 fi
5962
5963 if test "x$with_libatasmart" = "xyes"; then
5964   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5965   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5966   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5967 fi
5968
5969 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5970 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5971 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5972 # }}}
5973
5974 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5975   [with_libnotify="yes"],
5976   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5977 )
5978
5979 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5980  [with_libriemann_client="yes"],
5981  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5982 )
5983
5984 # Check for enabled/disabled features
5985 #
5986
5987 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
5988 # ------------------------------------------------------------
5989 dnl
5990 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
5991 dnl
5992 AC_DEFUN(
5993   [AC_COLLECTD],
5994   [
5995   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
5996   m4_if(
5997     [$2],
5998     [enable],
5999     [dnl
6000     m4_define([EnDis],[disabled])dnl
6001     m4_define([YesNo],[no])dnl
6002     ],dnl
6003     [m4_if(
6004       [$2],
6005       [disable],
6006       [dnl
6007       m4_define([EnDis],[enabled])dnl
6008       m4_define([YesNo],[yes])dnl
6009       ],
6010       [dnl
6011       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6012       ]dnl
6013     )]dnl
6014   )dnl
6015   m4_if([$3], [feature], [],
6016     [m4_if(
6017       [$3], [module], [],
6018       [dnl
6019       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6020       ]dnl
6021     )]dnl
6022   )dnl
6023   AC_ARG_ENABLE(
6024     [$1],
6025     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6026     [],
6027     enable_$1='[YesNo]'dnl
6028   )# AC_ARG_ENABLE
6029   if test "x$enable_$1" = "xno"; then
6030     collectd_$1=0
6031   else
6032     if test "x$enable_$1" = "xyes"; then
6033       collectd_$1=1
6034     else
6035       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6036       collectd_$1=1
6037       enable_$1='yes'
6038     fi
6039   fi
6040   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6041   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6042   ]dnl
6043 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6044
6045 # AC_PLUGIN(name, default, info)
6046 # ------------------------------------------------------------
6047 dnl
6048 AC_DEFUN(
6049   [AC_PLUGIN],
6050   [
6051     enable_plugin="no"
6052     force="no"
6053     AC_ARG_ENABLE([$1],
6054       [AS_HELP_STRING([--enable-$1],[$3])],
6055       [
6056         if test "x$enableval" = "xyes"; then
6057           enable_plugin="yes"
6058         else if test "x$enableval" = "xforce"; then
6059           enable_plugin="yes"
6060           force="yes"
6061         else
6062           enable_plugin="no (disabled on command line)"
6063         fi; fi
6064       ],
6065       [
6066         if test "x$enable_all_plugins" = "xauto"; then
6067           if test "x$2" = "xyes"; then
6068             enable_plugin="yes"
6069           else
6070             enable_plugin="$2"
6071           fi
6072         else
6073           enable_plugin="$enable_all_plugins"
6074         fi
6075       ]
6076     )
6077     if test "x$enable_plugin" = "xyes"; then
6078       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6079         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6080         if test "x$2" != "xyes"; then
6081           dependency_warning="yes"
6082         fi
6083       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6084         dependency_error="yes"
6085         enable_plugin="$2 (dependency error)"
6086       fi
6087     fi
6088     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6089     enable_$1="$enable_plugin"
6090   ]
6091 )# AC_PLUGIN(name, default, info)
6092
6093 m4_divert_once([HELP_ENABLE], [
6094 collectd features:])
6095 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6096 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6097 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6098 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6099 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6100
6101 dependency_warning="no"
6102 dependency_error="no"
6103
6104 plugin_ascent="no"
6105 plugin_barometer="no"
6106 plugin_battery="no"
6107 plugin_bind="no"
6108 plugin_ceph="no"
6109 plugin_cgroups="no"
6110 plugin_conntrack="no"
6111 plugin_contextswitch="no"
6112 plugin_cpu="no"
6113 plugin_cpufreq="no"
6114 plugin_cpusleep="no"
6115 plugin_curl_json="no"
6116 plugin_curl_xml="no"
6117 plugin_df="no"
6118 plugin_disk="no"
6119 plugin_drbd="no"
6120 plugin_dpdkevents="no"
6121 plugin_dpdkstat="no"
6122 plugin_entropy="no"
6123 plugin_ethstat="no"
6124 plugin_fhcount="no"
6125 plugin_fscache="no"
6126 plugin_gps="no"
6127 plugin_grpc="no"
6128 plugin_hugepages="no"
6129 plugin_intel_pmu="no"
6130 plugin_intel_rdt="no"
6131 plugin_interface="no"
6132 plugin_ipc="no"
6133 plugin_ipmi="no"
6134 plugin_ipvs="no"
6135 plugin_irq="no"
6136 plugin_load="no"
6137 plugin_log_logstash="no"
6138 plugin_mcelog="no"
6139 plugin_memory="no"
6140 plugin_multimeter="no"
6141 plugin_nfs="no"
6142 plugin_numa="no"
6143 plugin_ovs_events="no"
6144 plugin_ovs_stats="no"
6145 plugin_perl="no"
6146 plugin_pinba="no"
6147 plugin_processes="no"
6148 plugin_protocols="no"
6149 plugin_python="no"
6150 plugin_serial="no"
6151 plugin_smart="no"
6152 plugin_swap="no"
6153 plugin_synproxy="no"
6154 plugin_tape="no"
6155 plugin_tcpconns="no"
6156 plugin_ted="no"
6157 plugin_thermal="no"
6158 plugin_turbostat="no"
6159 plugin_uptime="no"
6160 plugin_users="no"
6161 plugin_virt="no"
6162 plugin_vmem="no"
6163 plugin_vserver="no"
6164 plugin_wireless="no"
6165 plugin_write_prometheus="no"
6166 plugin_xencpu="no"
6167 plugin_zfs_arc="no"
6168 plugin_zone="no"
6169 plugin_zookeeper="no"
6170
6171 # Linux
6172 if test "x$ac_system" = "xLinux"; then
6173   plugin_battery="yes"
6174   plugin_cgroups="yes"
6175   plugin_conntrack="yes"
6176   plugin_contextswitch="yes"
6177   plugin_cpu="yes"
6178   plugin_cpufreq="yes"
6179   plugin_disk="yes"
6180   plugin_drbd="yes"
6181   plugin_entropy="yes"
6182   plugin_fhcount="yes"
6183   plugin_fscache="yes"
6184   plugin_hugepages="yes"
6185   plugin_interface="yes"
6186   plugin_ipc="yes"
6187   plugin_irq="yes"
6188   plugin_load="yes"
6189   plugin_lvm="yes"
6190   plugin_mcelog="yes"
6191   plugin_memory="yes"
6192   plugin_nfs="yes"
6193   plugin_numa="yes"
6194   plugin_processes="yes"
6195   plugin_protocols="yes"
6196   plugin_serial="yes"
6197   plugin_swap="yes"
6198   plugin_synproxy="yes"
6199   plugin_tcpconns="yes"
6200   plugin_thermal="yes"
6201   plugin_uptime="yes"
6202   plugin_vmem="yes"
6203   plugin_vserver="yes"
6204   plugin_wireless="yes"
6205   plugin_zfs_arc="yes"
6206
6207   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6208     plugin_ipvs="yes"
6209   fi
6210
6211   if test "x$have_cpuid_h" = "xyes"; then
6212     plugin_turbostat="yes"
6213   fi
6214
6215   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6216     plugin_cpusleep="yes"
6217   fi
6218
6219   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6220     plugin_ovs_events="yes"
6221     plugin_ovs_stats="yes"
6222   fi
6223 fi
6224
6225 if test "x$ac_system" = "xOpenBSD"; then
6226   plugin_tcpconns="yes"
6227 fi
6228
6229 if test "x$ac_system" = "xNetBSD"; then
6230   plugin_disk="yes"
6231   plugin_entropy="yes"
6232   plugin_irq="yes"
6233   plugin_processes="yes"
6234 fi
6235
6236 # Mac OS X devices
6237 if test "x$with_libiokit" = "xyes"; then
6238   plugin_battery="yes"
6239   plugin_disk="yes"
6240 fi
6241
6242 # AIX
6243
6244 if test "x$ac_system" = "xAIX"; then
6245   plugin_ipc="yes"
6246   plugin_tcpconns="yes"
6247 fi
6248
6249 # FreeBSD
6250
6251 if test "x$ac_system" = "xFreeBSD"; then
6252   plugin_disk="yes"
6253   plugin_zfs_arc="yes"
6254 fi
6255
6256
6257 if test "x$with_perfstat" = "xyes"; then
6258   plugin_contextswitch="yes"
6259   plugin_cpu="yes"
6260   plugin_disk="yes"
6261   plugin_interface="yes"
6262   plugin_load="yes"
6263   plugin_memory="yes"
6264   plugin_swap="yes"
6265   plugin_uptime="yes"
6266 fi
6267
6268 if test "x$with_procinfo" = "xyes"; then
6269   plugin_processes="yes"
6270 fi
6271
6272 # Solaris
6273 if test "x$with_kstat" = "xyes"; then
6274   plugin_nfs="yes"
6275   plugin_processes="yes"
6276   plugin_uptime="yes"
6277   plugin_zfs_arc="yes"
6278   plugin_zone="yes"
6279 fi
6280
6281 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6282   plugin_cpu="yes"
6283   plugin_disk="yes"
6284   plugin_interface="yes"
6285   plugin_memory="yes"
6286   plugin_tape="yes"
6287 fi
6288
6289 if test "x$with_libi2c" = "xyes"; then
6290   plugin_barometer="yes"
6291 fi
6292
6293
6294 # libstatgrab
6295 if test "x$with_libstatgrab" = "xyes"; then
6296   plugin_cpu="yes"
6297   plugin_disk="yes"
6298   plugin_interface="yes"
6299   plugin_load="yes"
6300   plugin_memory="yes"
6301   plugin_swap="yes"
6302   plugin_users="yes"
6303 fi
6304
6305 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6306   plugin_ascent="yes"
6307   if test "x$have_strptime" = "xyes"; then
6308     plugin_bind="yes"
6309   fi
6310 fi
6311
6312 if test "x$with_libopenipmipthread" = "xyes"; then
6313   plugin_ipmi="yes"
6314 fi
6315
6316 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6317   plugin_curl_json="yes"
6318 fi
6319
6320 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6321   plugin_curl_xml="yes"
6322 fi
6323
6324 if test "x$with_libyajl" = "xyes"; then
6325   plugin_ceph="yes"
6326 fi
6327
6328 if test "x$have_processor_info" = "xyes"; then
6329   plugin_cpu="yes"
6330 fi
6331
6332 if test "x$have_sysctl" = "xyes"; then
6333   plugin_cpu="yes"
6334   plugin_memory="yes"
6335   plugin_uptime="yes"
6336   if test "x$ac_system" = "xDarwin"; then
6337     plugin_swap="yes"
6338   fi
6339 fi
6340
6341 if test "x$have_sysctlbyname" = "xyes"; then
6342   plugin_contextswitch="yes"
6343   plugin_cpu="yes"
6344   plugin_memory="yes"
6345   plugin_tcpconns="yes"
6346 fi
6347
6348 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6349   plugin_df="yes"
6350 fi
6351
6352 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6353   plugin_df="yes"
6354 fi
6355
6356 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6357   plugin_df="yes"
6358 fi
6359
6360 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6361   plugin_df="yes"
6362 fi
6363
6364 if test "x$plugin_df" = "xyes"; then
6365   plugin_df="no"
6366   if test "x$have_statfs" = "xyes"; then
6367     plugin_df="yes"
6368   fi
6369
6370   if test "x$have_statvfs" = "xyes"; then
6371     plugin_df="yes"
6372   fi
6373 fi
6374
6375 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6376   plugin_ethstat="yes"
6377 fi
6378
6379 if test "x$with_libgps" = "xyes"; then
6380   plugin_gps="yes"
6381 fi
6382
6383 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6384   plugin_grpc="yes"
6385 fi
6386
6387 if test "x$have_getifaddrs" = "xyes"; then
6388   plugin_interface="yes"
6389 fi
6390
6391 if test "x$have_getloadavg" = "xyes"; then
6392   plugin_load="yes"
6393 fi
6394
6395 if test "x$with_libyajl" = "xyes"; then
6396   plugin_log_logstash="yes"
6397 fi
6398
6399 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6400   plugin_perl="yes"
6401 fi
6402
6403 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6404   plugin_pinba="yes"
6405   if test "x$with_libmicrohttpd" = "xyes"; then
6406     plugin_write_prometheus="yes"
6407   fi
6408 fi
6409
6410 # Mac OS X memory interface
6411 if test "x$have_host_statistics" = "xyes"; then
6412   plugin_memory="yes"
6413 fi
6414
6415 if test "x$have_termios_h" = "xyes"; then
6416   if test "x$ac_system" != "xAIX"; then
6417     plugin_multimeter="yes"
6418   fi
6419   plugin_ted="yes"
6420 fi
6421
6422 if test "x$have_thread_info" = "xyes"; then
6423   plugin_processes="yes"
6424 fi
6425
6426 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6427   plugin_processes="yes"
6428 fi
6429
6430 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6431   plugin_processes="yes"
6432 fi
6433
6434 if test "x$with_libpython" != "xno"; then
6435   plugin_python="yes"
6436 fi
6437
6438 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6439   plugin_smart="yes"
6440 fi
6441
6442 if test "x$with_kvm_getswapinfo" = "xyes"; then
6443   plugin_swap="yes"
6444 fi
6445
6446 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6447   plugin_swap="yes"
6448 fi
6449
6450 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6451   plugin_swap="yes"
6452 fi
6453
6454 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6455   plugin_tcpconns="yes"
6456 fi
6457
6458 if test "x$have_getutent" = "xyes"; then
6459   plugin_users="yes"
6460 fi
6461
6462 if test "x$have_getutxent" = "xyes"; then
6463   plugin_users="yes"
6464 fi
6465
6466 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6467   plugin_virt="yes"
6468 fi
6469
6470 if test "x$with_libxenctrl" = "xyes"; then
6471   plugin_xencpu="yes"
6472 fi
6473
6474 if test "x$with_libdpdk" = "xyes"; then
6475   plugin_dpdkevents="$dpdk_keepalive"
6476   plugin_dpdkstat="yes"
6477 fi
6478
6479 m4_divert_once([HELP_ENABLE], [
6480 collectd plugins:])
6481
6482 AC_ARG_ENABLE([all-plugins],
6483   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6484   [
6485      if test "x$enableval" = "xyes"; then
6486        enable_all_plugins="yes"
6487      else if test "x$enableval" = "xauto"; then
6488        enable_all_plugins="auto"
6489      else
6490        enable_all_plugins="no"
6491      fi; fi
6492   ],
6493   [enable_all_plugins="auto"]
6494 )
6495
6496 m4_divert_once([HELP_ENABLE], [])
6497
6498 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6499 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6500 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6501 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6502 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6503 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6504 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6505 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6506 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6507 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6508 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6509 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6510 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6511 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6512 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6513 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6514 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6515 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6516 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6517 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6518 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6519 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6520 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6521 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6522 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6523 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6524 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6525 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6526 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6527 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6528 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6529 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6530 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6531 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6532 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6533 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6534 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6535 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6536 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6537 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6538 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6539 AC_PLUGIN([intel_pmu],           [$with_libjevents],        [Intel performance monitor plugin])
6540 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6541 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6542 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6543 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6544 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6545 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6546 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6547 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6548 AC_PLUGIN([load],                [$plugin_load],            [System load])
6549 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6550 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6551 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6552 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6553 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6554 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6555 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6556 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6557 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6558 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6559 AC_PLUGIN([match_value],         [yes],                     [The value match])
6560 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6561 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6562 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6563 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6564 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6565 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6566 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6567 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6568 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6569 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6570 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6571 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6572 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6573 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6574 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6575 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6576 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6577 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6578 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6579 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6580 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6581 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6582 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6583 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6584 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6585 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6586 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6587 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6588 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6589 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6590 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6591 # FIXME: Check for libevent, too.
6592 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6593 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6594 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6595 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6596 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6597 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6598 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6599 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6600 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6601 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6602 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6603 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6604 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6605 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6606 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6607 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6608 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6609 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6610 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6611 AC_PLUGIN([synproxy],            [$plugin_synproxy],        [Synproxy stats plugin])
6612 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6613 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6614 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6615 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6616 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6617 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6618 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6619 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6620 AC_PLUGIN([target_set],          [yes],                     [The set target])
6621 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6622 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6623 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6624 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6625 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6626 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6627 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6628 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6629 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6630 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6631 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6632 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6633 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6634 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6635 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6636 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6637 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6638 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6639 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6640 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6641 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6642 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6643 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6644 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6645 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6646 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6647 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6648 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6649 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6650 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6651 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6652 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6653
6654 dnl Default configuration file
6655 # Load either syslog or logfile
6656 LOAD_PLUGIN_SYSLOG=""
6657 LOAD_PLUGIN_LOGFILE=""
6658 LOAD_PLUGIN_LOG_LOGSTASH=""
6659
6660 AC_MSG_CHECKING([which default log plugin to load])
6661 default_log_plugin="none"
6662 if test "x$enable_syslog" = "xyes"; then
6663   default_log_plugin="syslog"
6664 else
6665   LOAD_PLUGIN_SYSLOG="##"
6666 fi
6667
6668 if test "x$enable_logfile" = "xyes"; then
6669   if test "x$default_log_plugin" = "xnone"; then
6670     default_log_plugin="logfile"
6671   else
6672     LOAD_PLUGIN_LOGFILE="#"
6673   fi
6674 else
6675   LOAD_PLUGIN_LOGFILE="##"
6676 fi
6677
6678 if test "x$enable_log_logstash" = "xyes"; then
6679   LOAD_PLUGIN_LOG_LOGSTASH="#"
6680 else
6681   LOAD_PLUGIN_LOG_LOGSTASH="##"
6682 fi
6683
6684 AC_MSG_RESULT([$default_log_plugin])
6685
6686 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6687 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6688 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6689
6690 if test "x$enable_debug" = "xyes"; then
6691   DEFAULT_LOG_LEVEL="debug"
6692 else
6693   DEFAULT_LOG_LEVEL="info"
6694 fi
6695 AC_SUBST([DEFAULT_LOG_LEVEL])
6696
6697 # Load only one of rrdtool, network, csv in the default config.
6698 LOAD_PLUGIN_RRDTOOL=""
6699 LOAD_PLUGIN_NETWORK=""
6700 LOAD_PLUGIN_CSV=""
6701
6702 AC_MSG_CHECKING([which default write plugin to load])
6703 default_write_plugin="none"
6704 if test "x$enable_rrdtool" = "xyes"; then
6705   default_write_plugin="rrdtool"
6706 else
6707   LOAD_PLUGIN_RRDTOOL="##"
6708 fi
6709
6710 if test "x$enable_network" = "xyes"; then
6711   if test "x$default_write_plugin" = "xnone"; then
6712     default_write_plugin="network"
6713   else
6714     LOAD_PLUGIN_NETWORK="#"
6715   fi
6716 else
6717   LOAD_PLUGIN_NETWORK="##"
6718 fi
6719
6720 if test "x$enable_csv" = "xyes"; then
6721   if test "x$default_write_plugin" = "xnone"; then
6722     default_write_plugin="csv"
6723   else
6724     LOAD_PLUGIN_CSV="#"
6725   fi
6726 else
6727   LOAD_PLUGIN_CSV="##"
6728 fi
6729 AC_MSG_RESULT([$default_write_plugin])
6730
6731 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6732 AC_SUBST([LOAD_PLUGIN_NETWORK])
6733 AC_SUBST([LOAD_PLUGIN_CSV])
6734
6735 dnl Perl bindings
6736 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6737 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6738 [
6739   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6740     PERL_BINDINGS_OPTIONS="$withval"
6741     with_perl_bindings="yes"
6742   else
6743     with_perl_bindings="$withval"
6744   fi
6745 ],
6746 [
6747   if test "x$PERL" != "x"; then
6748     with_perl_bindings="yes"
6749   else
6750     with_perl_bindings="no (no perl interpreter found)"
6751   fi
6752 ])
6753
6754 if test "x$with_perl_bindings" = "xyes"; then
6755   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6756   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6757     AC_MSG_RESULT([yes])
6758   else
6759     AC_MSG_RESULT([no])
6760     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6761   fi
6762 fi
6763
6764 if test "x$with_perl_bindings" = "xyes"; then
6765   PERL_BINDINGS="perl"
6766 else
6767   PERL_BINDINGS=""
6768 fi
6769
6770 AC_SUBST([PERL_BINDINGS])
6771 AC_SUBST([PERL_BINDINGS_OPTIONS])
6772
6773 dnl libcollectdclient
6774 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6775 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6776 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6777
6778 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6779
6780 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6781
6782 AC_SUBST([LCC_VERSION_MAJOR])
6783 AC_SUBST([LCC_VERSION_MINOR])
6784 AC_SUBST([LCC_VERSION_PATCH])
6785 AC_SUBST([LCC_VERSION_EXTRA])
6786 AC_SUBST([LCC_VERSION_STRING])
6787
6788 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6789
6790 AM_CFLAGS="-Wall"
6791 AM_CXXFLAGS="-Wall"
6792 if test "x$enable_werror" != "xno"; then
6793   AM_CFLAGS="$AM_CFLAGS -Werror"
6794   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6795 fi
6796
6797 AC_SUBST([AM_CFLAGS])
6798 AC_SUBST([AM_CXXFLAGS])
6799
6800 AC_CONFIG_FILES([ \
6801   Makefile \
6802   src/collectd.conf \
6803   src/libcollectdclient/libcollectdclient.pc \
6804 ])
6805
6806 AC_OUTPUT
6807
6808 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6809   with_librrd="yes (warning: librrd is not thread-safe)"
6810 fi
6811
6812 if test "x$with_libperl" = "xyes"; then
6813   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6814 else
6815   enable_perl="no (needs libperl)"
6816 fi
6817
6818 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6819   enable_perl="no (libperl doesn't support ithreads)"
6820 fi
6821
6822 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6823   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6824 fi
6825
6826 AC_MSG_RESULT()
6827 AC_MSG_RESULT([Configuration:])
6828 AC_MSG_RESULT([  Build:])
6829 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6830 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
6831 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6832 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6833 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6834 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6835 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6836 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6837 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6838 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6839 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6840 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6841 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6842 AC_MSG_RESULT()
6843 AC_MSG_RESULT([  Libraries:])
6844 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6845 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6846 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6847 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6848 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6849 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6850 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6851 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6852 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6853 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6854 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6855 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6856 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6857 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6858 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6859 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
6860 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6861 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6862 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6863 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6864 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6865 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6866 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6867 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6868 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6869 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6870 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6871 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6872 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6873 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6874 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6875 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
6876 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6877 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6878 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6879 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6880 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6881 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6882 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6883 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6884 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6885 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6886 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6887 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6888 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6889 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6890 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6891 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6892 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6893 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6894 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6895 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6896 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6897 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6898 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6899 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6900 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6901 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6902 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6903 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6904 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6905 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6906 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6907 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6908 AC_MSG_RESULT()
6909 AC_MSG_RESULT([  Features:])
6910 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6911 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6912 AC_MSG_RESULT()
6913 AC_MSG_RESULT([  Bindings:])
6914 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6915 AC_MSG_RESULT()
6916 AC_MSG_RESULT([  Modules:])
6917 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6918 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6919 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6920 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6921 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6922 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6923 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6924 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6925 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6926 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6927 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6928 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6929 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6930 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6931 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6932 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6933 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6934 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6935 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6936 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6937 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6938 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6939 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6940 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6941 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6942 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6943 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6944 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6945 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6946 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6947 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6948 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6949 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6950 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6951 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6952 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6953 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6954 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6955 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6956 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6957 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6958 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
6959 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6960 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6961 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6962 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6963 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6964 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6965 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6966 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6967 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6968 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6969 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6970 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6971 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6972 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6973 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6974 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6975 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6976 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6977 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6978 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6979 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6980 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6981 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6982 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6983 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6984 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
6985 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
6986 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
6987 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
6988 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
6989 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
6990 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
6991 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
6992 AC_MSG_RESULT([    network . . . . . . . $enable_network])
6993 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
6994 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
6995 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
6996 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
6997 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
6998 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
6999 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7000 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7001 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7002 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7003 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7004 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7005 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7006 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7007 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7008 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7009 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7010 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7011 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7012 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7013 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7014 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7015 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7016 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7017 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7018 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7019 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7020 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7021 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7022 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7023 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7024 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7025 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7026 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7027 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7028 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7029 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7030 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7031 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7032 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7033 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7034 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7035 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7036 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7037 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7038 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7039 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7040 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7041 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7042 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7043 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7044 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7045 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7046 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7047 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7048 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7049 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7050 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7051 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7052 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7053 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7054 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7055 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7056 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7057 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7058 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7059 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7060 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7061 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7062 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7063 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7064 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7065 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7066 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7067 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7068 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7069 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7070 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7071 AC_MSG_RESULT()
7072
7073 if test "x$dependency_error" = "xyes"; then
7074   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7075 fi
7076
7077 if test "x$dependency_warning" = "xyes"; then
7078   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7079 fi
7080
7081 # vim: set fdm=marker sw=2 sts=2 ts=2 et :