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$have_capability" = "xyes"; then
 550     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 551   fi
 552
 553   # For pcie_errors plugin
 554   AC_CHECK_HEADERS([linux/pci_regs.h],
 555     [have_pci_regs_h="yes"],
 556     [have_pci_regs_h="no (linux/pci_regs.h not found)"]
 557   )
 558
 559 else
 560   have_linux_raid_md_u_h="no"
 561   have_linux_wireless_h="no"
 562 fi
 563
 564 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 565
 566 # For the swap module
 567 have_sys_swap_h="yes"
 568 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 569   [],
 570   [have_sys_swap_h="no"],
 571   [[
 572     #undef _FILE_OFFSET_BITS
 573     #undef _LARGEFILE64_SOURCE
 574     #if HAVE_SYS_TYPES_H
 575     #  include <sys/types.h>
 576     #endif
 577     #if HAVE_SYS_PARAM_H
 578     # include <sys/param.h>
 579     #endif
 580   ]]
 581 )
 582
 583 # For load module
 584 # For the processes plugin
 585 # For users module
 586 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 587
 588 # For quota module
 589 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 590   [[
 591     #if HAVE_SYS_TYPES_H
 592     #  include <sys/types.h>
 593     #endif
 594     #if HAVE_SYS_PARAM_H
 595     # include <sys/param.h>
 596     #endif
 597   ]]
 598 )
 599
 600 # For mount interface
 601 AC_CHECK_HEADERS([sys/mount.h], [], [],
 602   [[
 603     #if HAVE_SYS_TYPES_H
 604     #  include <sys/types.h>
 605     #endif
 606     #if HAVE_SYS_PARAM_H
 607     # include <sys/param.h>
 608     #endif
 609   ]]
 610 )
 611
 612 # --enable-xfs {{{
 613 AC_ARG_ENABLE([xfs],
 614   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 615   [],
 616   [enable_xfs="auto"]
 617 )
 618
 619 if test "x$enable_xfs" != "xno"; then
 620   AC_CHECK_HEADERS([xfs/xqm.h],
 621     [],
 622     [
 623       if test "x$enable_xfs" = "xyes"; then
 624         AC_MSG_ERROR([xfs/xqm.h not found])
 625       fi
 626     ],
 627     [[#define _GNU_SOURCE]]
 628   )
 629 fi
 630
 631 # }}}
 632
 633 # For the dns plugin
 634 AC_CHECK_HEADERS([arpa/nameser.h])
 635 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 636   [[
 637     #if HAVE_ARPA_NAMESER_H
 638     # include <arpa/nameser.h>
 639     #endif
 640   ]]
 641 )
 642
 643 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 644   [[
 645     #if HAVE_SYS_SOCKET_H
 646     # include <sys/socket.h>
 647     #endif
 648   ]]
 649 )
 650
 651 AC_CHECK_HEADERS([net/ppp_defs.h])
 652 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 653   [[
 654     #if HAVE_NET_PPP_DEFS_H
 655     # include <net/ppp_defs.h>
 656     #endif
 657   ]]
 658 )
 659
 660 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 661   [[
 662     #include <stdint.h>
 663     #if HAVE_SYS_TYPES_H
 664     # include <sys/types.h>
 665     #endif
 666     #if HAVE_SYS_SOCKET_H
 667     # include <sys/socket.h>
 668     #endif
 669     #if HAVE_NET_IF_H
 670     # include <net/if.h>
 671     #endif
 672     #if HAVE_NETINET_IN_H
 673     # include <netinet/in.h>
 674     #endif
 675   ]]
 676 )
 677
 678 AC_CHECK_HEADERS([net/pfvar.h],
 679   [have_net_pfvar_h="yes"],
 680   [have_net_pfvar_h="no"],
 681   [[
 682     #if HAVE_SYS_IOCTL_H
 683     # include <sys/ioctl.h>
 684     #endif
 685     #if HAVE_SYS_SOCKET_H
 686     # include <sys/socket.h>
 687     #endif
 688     #if HAVE_NET_IF_H
 689     # include <net/if.h>
 690     #endif
 691     #if HAVE_NETINET_IN_H
 692     # include <netinet/in.h>
 693     #endif
 694   ]]
 695 )
 696
 697 # For the multimeter plugin
 698 AC_CHECK_HEADERS([termios.h],
 699   [have_termios_h="yes"],
 700   [have_termios_h="no"]
 701 )
 702
 703 # For cpusleep plugin
 704 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 705   [c_cv_have_clock_boottime_monotonic],
 706   [
 707     AC_COMPILE_IFELSE(
 708       [AC_LANG_PROGRAM(
 709         [[#include <time.h>]],
 710         [[
 711           struct timespec b, m;
 712           clock_gettime(CLOCK_BOOTTIME, &b );
 713           clock_gettime(CLOCK_MONOTONIC, &m );
 714         ]]
 715       )
 716       ],
 717       [c_cv_have_clock_boottime_monotonic="yes"],
 718       [c_cv_have_clock_boottime_monotonic="no"]
 719     )
 720   ]
 721 )
 722
 723
 724 #
 725 # Checks for typedefs, structures, and compiler characteristics.
 726 #
 727 AC_C_CONST
 728 AC_TYPE_PID_T
 729 AC_TYPE_SIZE_T
 730 AC_TYPE_UID_T
 731 AC_HEADER_TIME
 732
 733 test_cxx_flags() {
 734   AC_LANG_PUSH([C++])
 735   AC_LANG_CONFTEST(
 736     [AC_LANG_SOURCE([[int main(void){}]]) ]
 737   )
 738   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 739   ret=$?
 740   rm -f conftest.o
 741   AC_LANG_POP([C++])
 742   return $ret
 743 }
 744
 745 #
 746 # Checks for library functions.
 747 #
 748 AC_CHECK_FUNCS_ONCE([ \
 749     asprintf \
 750     closelog \
 751     getaddrinfo \
 752     getgrnam_r \
 753     getnameinfo \
 754     getpwnam_r \
 755     gettimeofday \
 756     if_indextoname \
 757     openlog \
 758     regcomp \
 759     regerror \
 760     regexec \
 761     regfree \
 762     select \
 763     setenv \
 764     setgroups \
 765     strcasecmp \
 766     strdup \
 767     strncasecmp \
 768     sysconf
 769   ]
 770 )
 771
 772 AC_FUNC_STRERROR_R
 773
 774 SAVE_CFLAGS="$CFLAGS"
 775 CFLAGS="-Wall -Werror"
 776 SAVE_LDFAGS="$LDFLAGS"
 777 LDFLAGS=""
 778
 779 AC_CACHE_CHECK([for strtok_r],
 780   [c_cv_have_strtok_r_default],
 781   [
 782     AC_LINK_IFELSE(
 783       [
 784         AC_LANG_PROGRAM(
 785           [[
 786             #include <stdlib.h>
 787             #include <stdio.h>
 788             #include <string.h>
 789           ]],
 790           [[
 791             char buffer[] = "foo,bar,baz";
 792             char *token;
 793             char *dummy;
 794             char *saveptr;
 795
 796             dummy = buffer;
 797             saveptr = NULL;
 798             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 799             {
 800               dummy = NULL;
 801               printf ("token = %s;\n", token);
 802             }
 803           ]]
 804         )
 805       ],
 806       [c_cv_have_strtok_r_default="yes"],
 807       [c_cv_have_strtok_r_default="no"]
 808     )
 809   ]
 810 )
 811
 812 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 813   CFLAGS="$CFLAGS -D_REENTRANT=1"
 814
 815   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 816     [c_cv_have_strtok_r_reentrant],
 817     [
 818       AC_LINK_IFELSE(
 819         [
 820           AC_LANG_PROGRAM(
 821             [[
 822               #include <stdlib.h>
 823               #include <stdio.h>
 824               #include <string.h>
 825             ]],
 826             [[
 827               char buffer[] = "foo,bar,baz";
 828               char *token;
 829               char *dummy;
 830               char *saveptr;
 831
 832               dummy = buffer;
 833               saveptr = NULL;
 834               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 835               {
 836                 dummy = NULL;
 837                 printf ("token = %s;\n", token);
 838               }
 839             ]]
 840           )
 841         ],
 842         [c_cv_have_strtok_r_reentrant="yes"],
 843         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 844       )
 845     ]
 846   )
 847 fi
 848
 849 CFLAGS="$SAVE_CFLAGS"
 850 LDFLAGS="$SAVE_LDFLAGS"
 851 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 852   CFLAGS="$CFLAGS -D_REENTRANT=1"
 853 fi
 854
 855 AC_CHECK_FUNCS([socket],
 856   [],
 857   [
 858     AC_CHECK_LIB([socket], [socket],
 859       [socket_needs_socket="yes"],
 860       [AC_MSG_ERROR([cannot find socket() in libsocket])]
 861     )
 862   ]
 863 )
 864 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 865
 866 clock_gettime_needs_posix4="no"
 867 AC_CHECK_FUNCS([clock_gettime],
 868   [have_clock_gettime="yes"],
 869   [have_clock_gettime="no"]
 870 )
 871
 872 if test "x$have_clock_gettime" = "xno"; then
 873   AC_CHECK_LIB([rt], [clock_gettime],
 874     [
 875       clock_gettime_needs_rt="yes"
 876       have_clock_gettime="yes"
 877     ]
 878   )
 879 fi
 880
 881 if test "x$have_clock_gettime" = "xno"; then
 882   AC_CHECK_LIB([posix4], [clock_gettime],
 883     [
 884       clock_gettime_needs_posix4="yes"
 885       have_clock_gettime="yes"
 886     ]
 887   )
 888 fi
 889
 890 if test "x$have_clock_gettime" = "xyes"; then
 891   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 892 fi
 893
 894 AC_CHECK_FUNCS([nanosleep], [],
 895   AC_CHECK_LIB([rt], [nanosleep],
 896     [nanosleep_needs_rt="yes"],
 897     [
 898       AC_CHECK_LIB([posix4], [nanosleep],
 899         [nanosleep_needs_posix4="yes"],
 900         [AC_MSG_ERROR([cannot find nanosleep])]
 901       )
 902     ]
 903   )
 904 )
 905
 906 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 907 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 908
 909 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 910 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 911 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 912 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 913 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 914 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 915 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 916 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 917 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 918 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 919 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 920 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 921
 922 # Check for strptime {{{
 923 if test "x$GCC" = "xyes"; then
 924   SAVE_CFLAGS="$CFLAGS"
 925   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 926 fi
 927
 928 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 929 if test "x$have_strptime" = "xyes"; then
 930   AC_CACHE_CHECK([whether strptime is exported by default],
 931     [c_cv_have_strptime_default],
 932     [
 933       AC_COMPILE_IFELSE(
 934         [
 935           AC_LANG_PROGRAM(
 936             [[#include <time.h>]],
 937             [[
 938               struct tm stm;
 939               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 940             ]]
 941           )
 942         ],
 943         [c_cv_have_strptime_default="yes"],
 944         [c_cv_have_strptime_default="no"])
 945     ]
 946   )
 947 fi
 948
 949 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 950   AC_CACHE_CHECK([whether strptime needs standards mode],
 951     [c_cv_have_strptime_standards],
 952     [
 953       AC_COMPILE_IFELSE(
 954         [
 955           AC_LANG_PROGRAM(
 956             [[
 957               #ifndef _ISOC99_SOURCE
 958               # define _ISOC99_SOURCE 1
 959               #endif
 960               #ifndef _POSIX_C_SOURCE
 961               # define _POSIX_C_SOURCE 200112L
 962               #endif
 963               #ifndef _XOPEN_SOURCE
 964               # define _XOPEN_SOURCE 500
 965               #endif
 966               #include <time.h>
 967             ]],
 968             [[
 969               struct tm stm;
 970               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 971             ]]
 972           )
 973         ],
 974         [c_cv_have_strptime_standards="yes"],
 975         [c_cv_have_strptime_standards="no"]
 976       )
 977     ]
 978   )
 979
 980   if test "x$c_cv_have_strptime_standards" = "xyes"; then
 981     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
 982       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
 983     )
 984   else
 985     have_strptime="no"
 986   fi
 987 fi
 988
 989 if test "x$GCC" = "xyes"; then
 990   CFLAGS="$SAVE_CFLAGS"
 991 fi
 992 # }}} Check for strptime
 993
 994 # Check for timegm {{{
 995
 996 # These checks need -Werror because implicit function declarations are only a
 997 # warning ...
 998 SAVE_CFLAGS="$CFLAGS"
 999 CFLAGS="$CFLAGS -Werror"
1000
1001 AC_CACHE_CHECK([for timegm],
1002   [c_cv_have_timegm],
1003   AC_LINK_IFELSE(
1004     [AC_LANG_PROGRAM(
1005 [[[
1006 #if STRPTIME_NEEDS_STANDARDS
1007 # ifndef _ISOC99_SOURCE
1008 #  define _ISOC99_SOURCE 1
1009 # endif
1010 # ifndef _POSIX_C_SOURCE
1011 #  define _POSIX_C_SOURCE 200112L
1012 # endif
1013 # ifndef _XOPEN_SOURCE
1014 #  define _XOPEN_SOURCE 500
1015 # endif
1016 #endif
1017 #include <time.h>
1018 ]]],
1019 [[[
1020  time_t t = timegm(&(struct tm){0});
1021  if (t == ((time_t) -1)) {
1022    return 1;
1023  }
1024 ]]]
1025     )],
1026     [c_cv_have_timegm="yes"],
1027     [c_cv_have_timegm="no"]
1028   )
1029 )
1030
1031 if test "x$c_cv_have_timegm" != "xyes"
1032 then
1033   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1034     [c_cv_have_timegm_bsd],
1035     AC_LINK_IFELSE(
1036       [AC_LANG_PROGRAM(
1037 [[[
1038 #if STRPTIME_NEEDS_STANDARDS
1039 # ifndef _ISOC99_SOURCE
1040 #  define _ISOC99_SOURCE 1
1041 # endif
1042 # ifndef _POSIX_C_SOURCE
1043 #  define _POSIX_C_SOURCE 200112L
1044 # endif
1045 # ifndef _XOPEN_SOURCE
1046 #  define _XOPEN_SOURCE 500
1047 # endif
1048 #endif
1049 #ifndef _BSD_SOURCE
1050 # define _BSD_SOURCE 1
1051 #endif
1052 #include <time.h>
1053 ]]],
1054 [[[
1055  time_t t = timegm(&(struct tm){0});
1056  if (t == ((time_t) -1)) {
1057    return 1;
1058  }
1059 ]]]
1060       )],
1061       [c_cv_have_timegm_bsd="yes"
1062        c_cv_have_timegm="yes"],
1063       [c_cv_have_timegm_bsd="no"]
1064     )
1065   )
1066 fi
1067
1068 if test "x$c_cv_have_timegm" = "xyes"
1069 then
1070   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1071   if test "x$c_cv_have_timegm_bsd" = "xyes"
1072   then
1073     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1074   fi
1075 fi
1076
1077 CFLAGS="$SAVE_CFLAGS"
1078 # }}} Check for timegm
1079
1080 AC_MSG_CHECKING([for sysctl kern.cp_times])
1081 if test -x /sbin/sysctl; then
1082   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1083   if test $? -eq 0; then
1084     AC_MSG_RESULT([yes])
1085     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1086   else
1087     AC_MSG_RESULT([no])
1088   fi
1089 else
1090   AC_MSG_RESULT([no])
1091 fi
1092
1093 AC_MSG_CHECKING([for sysctl kern.cp_time])
1094 if test -x /sbin/sysctl; then
1095   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1096   if test $? -eq 0
1097   then
1098     AC_MSG_RESULT([yes])
1099     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1100   else
1101     AC_MSG_RESULT([no])
1102   fi
1103 else
1104   AC_MSG_RESULT([no])
1105 fi
1106
1107 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1108 if test "x$have_swapctl" = "xyes"; then
1109   AC_CACHE_CHECK([whether swapctl takes two arguments],
1110     [c_cv_have_swapctl_two_args],
1111     [
1112       AC_COMPILE_IFELSE(
1113         [
1114           AC_LANG_PROGRAM(
1115             [[
1116               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1117               #  undef _FILE_OFFSET_BITS
1118               #  undef _LARGEFILE64_SOURCE
1119               #endif
1120               #include <sys/stat.h>
1121               #include <sys/param.h>
1122               #include <sys/swap.h>
1123               #include <unistd.h>
1124             ]],
1125             [[int num = swapctl(0, NULL);]]
1126           )
1127         ],
1128         [c_cv_have_swapctl_two_args="yes"],
1129         [c_cv_have_swapctl_two_args="no"]
1130       )
1131     ]
1132   )
1133
1134   AC_CACHE_CHECK([whether swapctl takes three arguments],
1135     [c_cv_have_swapctl_three_args],
1136     [
1137       AC_COMPILE_IFELSE(
1138         [
1139           AC_LANG_PROGRAM(
1140             [[
1141               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1142               #  undef _FILE_OFFSET_BITS
1143               #  undef _LARGEFILE64_SOURCE
1144               #endif
1145               #include <sys/stat.h>
1146               #include <sys/param.h>
1147               #include <sys/swap.h>
1148               #include <unistd.h>
1149             ]],
1150             [[int num = swapctl(0, NULL, 0);]]
1151           )
1152         ],
1153         [c_cv_have_swapctl_three_args="yes"],
1154         [c_cv_have_swapctl_three_args="no"]
1155       )
1156     ]
1157   )
1158 fi
1159
1160 # Check for different versions of `swapctl' here..
1161 if test "x$have_swapctl" = "xyes"; then
1162   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1163     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1164   fi
1165
1166   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1167     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1168   fi
1169 fi
1170
1171 # Check for NAN
1172 AC_ARG_WITH([nan-emulation],
1173   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1174   [
1175     if test "x$withval" = "xno"; then
1176       nan_type="none"
1177     else if test "x$withval" = "xyes"; then
1178       nan_type="zero"
1179     else
1180       nan_type="$withval"
1181     fi; fi
1182   ],
1183   [nan_type="none"]
1184 )
1185
1186 if test "x$nan_type" = "xnone"; then
1187   AC_CACHE_CHECK([whether NAN is defined by default],
1188     [c_cv_have_nan_default],
1189     [
1190       AC_COMPILE_IFELSE(
1191         [
1192           AC_LANG_PROGRAM(
1193             [[
1194               #include <stdlib.h>
1195               #include <math.h>
1196               static double foo = NAN;
1197             ]],
1198             [[
1199               if (isnan (foo))
1200                 return 0;
1201               return 1;
1202             ]]
1203           )
1204         ],
1205         [c_cv_have_nan_default="yes"],
1206         [c_cv_have_nan_default="no"]
1207       )
1208     ]
1209   )
1210 fi
1211
1212 if test "x$c_cv_have_nan_default" = "xyes"; then
1213   nan_type="default"
1214 fi
1215
1216 if test "x$nan_type" = "xnone"; then
1217   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1218     [c_cv_have_nan_isoc],
1219     [
1220       AC_COMPILE_IFELSE(
1221         [
1222           AC_LANG_PROGRAM(
1223             [[
1224               #include <stdlib.h>
1225               #define __USE_ISOC99 1
1226               #include <math.h>
1227               static double foo = NAN;
1228             ]],
1229             [[
1230               if (isnan (foo))
1231                 return 0;
1232               return 1;
1233             ]]
1234           )
1235         ],
1236         [c_cv_have_nan_isoc="yes"],
1237         [c_cv_have_nan_isoc="no"]
1238       )
1239     ]
1240   )
1241 fi
1242
1243 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1244   nan_type="isoc99"
1245 fi
1246
1247 if test "x$nan_type" = "xnone"; then
1248   SAVE_LDFLAGS="$LDFLAGS"
1249   LDFLAGS="$LDFLAGS -lm"
1250   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1251     [c_cv_have_nan_zero],
1252     [
1253       AC_RUN_IFELSE(
1254         [
1255           AC_LANG_PROGRAM(
1256             [[
1257               #include <stdlib.h>
1258               #include <math.h>
1259               #ifdef NAN
1260               # undef NAN
1261               #endif
1262               #define NAN (0.0 / 0.0)
1263               #ifndef isnan
1264               # define isnan(f) ((f) != (f))
1265               #endif
1266               static double foo = NAN;
1267             ]],
1268             [[
1269               if (isnan (foo))
1270                 return 0;
1271               return 1;
1272             ]]
1273           )
1274         ],
1275         [c_cv_have_nan_zero="yes"],
1276         [c_cv_have_nan_zero="no"]
1277       )
1278     ]
1279   )
1280   LDFLAGS=$SAVE_LDFLAGS
1281 fi
1282
1283 if test "x$c_cv_have_nan_zero" = "xyes"; then
1284   nan_type="zero"
1285 fi
1286
1287 if test "x$nan_type" = "xdefault"; then
1288   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1289     [Define if NAN is defined by default and can initialize static variables.]
1290   )
1291 else if test "x$nan_type" = "xisoc99"; then
1292   AC_DEFINE([NAN_STATIC_ISOC], [1],
1293     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1294   )
1295 else if test "x$nan_type" = "xzero"; then
1296   AC_DEFINE([NAN_ZERO_ZERO], [1],
1297     [Define if NAN can be defined as (0.0 / 0.0)]
1298   )
1299 else
1300   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1301 fi; fi; fi
1302
1303 AC_ARG_WITH([fp-layout],
1304   [
1305     AS_HELP_STRING([--with-fp-layout],
1306       [set the memory layout of doubles. For crosscompiling only.]
1307     )
1308   ],
1309   [
1310     if test "x$withval" = "xnothing"; then
1311       fp_layout_type="nothing"
1312     else if test "x$withval" = "xendianflip"; then
1313       fp_layout_type="endianflip"
1314     else if test "x$withval" = "xintswap"; then
1315       fp_layout_type="intswap"
1316     else
1317       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1318     fi; fi; fi
1319   ],
1320   [fp_layout_type="unknown"]
1321 )
1322
1323 if test "x$fp_layout_type" = "xunknown"; then
1324   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1325     [c_cv_fp_layout_need_nothing],
1326     [
1327       AC_RUN_IFELSE(
1328         [
1329           AC_LANG_PROGRAM(
1330             [[
1331               #include <stdlib.h>
1332               #include <stdio.h>
1333               #include <string.h>
1334               #include <stdint.h>
1335               #include <inttypes.h>
1336               #include <stdbool.h>
1337             ]],
1338             [[
1339               uint64_t i0;
1340               uint64_t i1;
1341               uint8_t c[8];
1342               double d;
1343
1344               d = 8.642135e130;
1345               memcpy ((void *) &i0, (void *) &d, 8);
1346
1347               i1 = i0;
1348               memcpy ((void *) c, (void *) &i1, 8);
1349
1350               if ((c[0] == 0x2f) && (c[1] == 0x25)
1351                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1352                   && (c[4] == 0x43) && (c[5] == 0x2b)
1353                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1354                 return 0;
1355               return 1;
1356             ]]
1357           )
1358         ],
1359         [c_cv_fp_layout_need_nothing="yes"],
1360         [c_cv_fp_layout_need_nothing="no"]
1361       )
1362     ]
1363   )
1364 fi
1365
1366 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1367   fp_layout_type="nothing"
1368 fi
1369
1370 if test "x$fp_layout_type" = "xunknown"; then
1371   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1372     [c_cv_fp_layout_need_endianflip],
1373     [
1374       AC_RUN_IFELSE(
1375         [
1376           AC_LANG_PROGRAM(
1377             [[
1378               #include <stdlib.h>
1379               #include <stdio.h>
1380               #include <string.h>
1381               #include <stdint.h>
1382               #include <inttypes.h>
1383               #include <stdbool.h>
1384               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1385                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1386                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1387                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1388                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1389                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1390                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1391                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1392             ]],
1393             [[
1394               uint64_t i0;
1395               uint64_t i1;
1396               uint8_t c[8];
1397               double d;
1398
1399               d = 8.642135e130;
1400               memcpy ((void *) &i0, (void *) &d, 8);
1401
1402               i1 = endianflip (i0);
1403               memcpy ((void *) c, (void *) &i1, 8);
1404
1405               if ((c[0] == 0x2f) && (c[1] == 0x25)
1406                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1407                   && (c[4] == 0x43) && (c[5] == 0x2b)
1408                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1409                 return 0;
1410               return 1;
1411             ]]
1412           )
1413         ],
1414         [c_cv_fp_layout_need_endianflip="yes"],
1415         [c_cv_fp_layout_need_endianflip="no"]
1416       ]
1417     )
1418   )
1419 fi
1420
1421 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1422   fp_layout_type="endianflip"
1423 fi
1424
1425 if test "x$fp_layout_type" = "xunknown"; then
1426   AC_CACHE_CHECK([if intswap converts to x86 representation],
1427     [c_cv_fp_layout_need_intswap],
1428     [
1429       AC_RUN_IFELSE(
1430         [
1431           AC_LANG_PROGRAM(
1432             [[
1433               #include <stdlib.h>
1434               #include <stdio.h>
1435               #include <string.h>
1436               #include <stdint.h>
1437               #include <inttypes.h>
1438               #include <stdbool.h>
1439               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1440                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1441             ]],
1442             [[
1443               uint64_t i0;
1444               uint64_t i1;
1445               uint8_t c[8];
1446               double d;
1447
1448               d = 8.642135e130;
1449               memcpy ((void *) &i0, (void *) &d, 8);
1450
1451               i1 = intswap (i0);
1452               memcpy ((void *) c, (void *) &i1, 8);
1453
1454               if ((c[0] == 0x2f) && (c[1] == 0x25)
1455                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1456                   && (c[4] == 0x43) && (c[5] == 0x2b)
1457                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1458                 return 0;
1459               return 1;
1460             ]]
1461           )
1462         ],
1463         [c_cv_fp_layout_need_intswap="yes"],
1464         [c_cv_fp_layout_need_intswap="no"]
1465       )
1466     ]
1467   )
1468 fi
1469
1470 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1471   fp_layout_type="intswap"
1472 fi
1473
1474 if test "x$fp_layout_type" = "xnothing"; then
1475   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1476     [Define if doubles are stored in x86 representation.]
1477   )
1478 else if test "x$fp_layout_type" = "xendianflip"; then
1479   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1480     [Define if endianflip is needed to convert to x86 representation.]
1481   )
1482 else if test "x$fp_layout_type" = "xintswap"; then
1483   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1484     [Define if intswap is needed to convert to x86 representation.]
1485   )
1486 else
1487   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1488 fi; fi; fi
1489
1490 # For cpusleep plugin
1491 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1492   [c_cv_have_clock_boottime_monotonic],
1493   [
1494     AC_COMPILE_IFELSE(
1495       [AC_LANG_PROGRAM(
1496         [[#include <time.h>]],
1497         [[
1498           struct timespec b, m;
1499           clock_gettime(CLOCK_BOOTTIME, &b );
1500           clock_gettime(CLOCK_MONOTONIC, &m );
1501         ]]
1502       )
1503       ],
1504       [c_cv_have_clock_boottime_monotonic="yes"],
1505       [c_cv_have_clock_boottime_monotonic="no"]
1506     )
1507   ]
1508 )
1509
1510 # --with-useragent {{{
1511 AC_ARG_WITH([useragent],
1512   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1513   [
1514     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1515       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1516     fi
1517   ]
1518 )
1519
1520 # }}}
1521
1522 # --with-data-max-name-len {{{
1523 AC_ARG_WITH([data-max-name-len],
1524   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1525   [
1526     if test "x$withval" != "x" && test $withval -gt 0; then
1527       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1528     else
1529       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1530     fi
1531   ],
1532   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1533 )
1534 # }}}
1535
1536 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1537 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1538 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1539 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1540
1541 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1542 if test "x$have_getmntent" = "xno"; then
1543   AC_CHECK_LIB([sun], [getmntent],
1544     [have_getmntent="sun"],
1545     [have_gemntent="no"]
1546   )
1547 fi
1548
1549 if test "x$have_getmntent" = "xno"; then
1550   AC_CHECK_LIB([seq], [getmntent],
1551     [have_getmntent="seq"],
1552     [have_getmntent="no"]
1553   )
1554 fi
1555
1556 if test "x$have_getmntent" = "xno"; then
1557   AC_CHECK_LIB([gen], [getmntent],
1558     [have_getmntent="gen"],
1559     [have_getmntent="no"]
1560   )
1561 fi
1562
1563 if test "x$have_getmntent" = "xlibc"; then
1564   AC_CACHE_CHECK([whether getmntent takes one argument],
1565     [c_cv_have_one_getmntent],
1566     [
1567       AC_COMPILE_IFELSE(
1568         [
1569           AC_LANG_PROGRAM(
1570             [[#include "$srcdir/src/utils_mount.h"]],
1571             [[
1572               FILE *fh;
1573               struct mntent *me;
1574               fh = setmntent ("/etc/mtab", "r");
1575               me = getmntent (fh);
1576               return me->mnt_passno;
1577             ]]
1578           )
1579         ],
1580         [c_cv_have_one_getmntent="yes"],
1581         [c_cv_have_one_getmntent="no"]
1582       )
1583     ]
1584   )
1585
1586   AC_CACHE_CHECK([whether getmntent takes two arguments],
1587     [c_cv_have_two_getmntent],
1588     [
1589       AC_COMPILE_IFELSE(
1590         [
1591           AC_LANG_PROGRAM(
1592             [[#include "$srcdir/src/utils_mount.h"]],
1593             [[
1594               FILE *fh;
1595               struct mnttab mt;
1596               int status;
1597               fh = fopen ("/etc/mnttab", "r");
1598               status = getmntent (fh, &mt);
1599               return status;
1600             ]]
1601           )
1602         ],
1603         [c_cv_have_two_getmntent="yes"],
1604         [c_cv_have_two_getmntent="no"]
1605       )
1606     ]
1607   )
1608 fi
1609
1610 # Check for different versions of `getmntent' here..
1611
1612 if test "x$have_getmntent" = "xlibc"; then
1613   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1614     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1615       [Define if the function getmntent exists and takes one argument.]
1616     )
1617   fi
1618
1619   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1620     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1621       [Define if the function getmntent exists and takes two arguments.]
1622     )
1623   fi
1624 fi
1625
1626 if test "x$have_getmntent" = "xsun"; then
1627   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1628     [Define if the function getmntent exists. It is the version from libsun.]
1629   )
1630 fi
1631
1632 if test "x$have_getmntent" = "xgen"; then
1633   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1634     [Define if the function getmntent exists. It is the version from libgen.]
1635   )
1636 fi
1637
1638 # Check for htonll
1639 AC_CACHE_CHECK([whether htonll is defined],
1640   [c_cv_have_htonll],
1641   [
1642     AC_LINK_IFELSE(
1643       [
1644         AC_LANG_PROGRAM(
1645           [[
1646             #include <inttypes.h>
1647             #include <sys/types.h>
1648             #include <netinet/in.h>
1649           ]],
1650           [[return htonll(0);]]
1651         )
1652       ],
1653       [c_cv_have_htonll="yes"],
1654       [c_cv_have_htonll="no"]
1655     )
1656   ]
1657 )
1658
1659 if test "x$c_cv_have_htonll" = "xyes"; then
1660   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1661 fi
1662
1663 # Check for structures
1664 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1665   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1666   [],
1667   [[
1668     #include <sys/types.h>
1669     #include <sys/socket.h>
1670     #include <net/if.h>
1671   ]]
1672 )
1673
1674 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1675   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1676   [],
1677   [[
1678     #include <sys/types.h>
1679     #include <sys/socket.h>
1680     #include <linux/if.h>
1681     #include <linux/netdevice.h>
1682   ]]
1683 )
1684
1685 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1686   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1687   [],
1688   [[#include <linux/inet_diag.h>]]
1689 )
1690
1691 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1692   [],
1693   [[
1694     #include <netinet/in.h>
1695     #include <net/if.h>
1696   ]]
1697 )
1698
1699 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1700   [
1701     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1702     have_struct_kinfo_proc_freebsd="yes"
1703   ],
1704   [],
1705   [[
1706     #include <kvm.h>
1707     #include <sys/param.h>
1708     #include <sys/sysctl.h>
1709     #include <sys/user.h>
1710   ]]
1711 )
1712
1713 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1714   [
1715     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1716     have_struct_kinfo_proc_openbsd="yes"
1717   ],
1718   [],
1719   [[
1720     #include <sys/param.h>
1721     #include <sys/sysctl.h>
1722     #include <kvm.h>
1723   ]]
1724 )
1725
1726 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1727   [
1728     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1729     have_struct_kinfo_proc2_netbsd="yes"
1730   ],
1731   [],
1732   [[
1733     #include <sys/param.h>
1734     #include <sys/sysctl.h>
1735     #include <kvm.h>
1736   ]]
1737 )
1738
1739 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1740   [],
1741   [],
1742   [[
1743     #define _BSD_SOURCE
1744     #define _DEFAULT_SOURCE
1745     #include <stdint.h>
1746     #if HAVE_SYS_TYPES_H
1747     # include <sys/types.h>
1748     #endif
1749     #if HAVE_NETINET_IN_SYSTM_H
1750     # include <netinet/in_systm.h>
1751     #endif
1752     #if HAVE_NETINET_IN_H
1753     # include <netinet/in.h>
1754     #endif
1755     #if HAVE_NETINET_IP_H
1756     # include <netinet/ip.h>
1757     #endif
1758     #if HAVE_NETINET_UDP_H
1759     # include <netinet/udp.h>
1760     #endif
1761   ]]
1762 )
1763
1764 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1765   [],
1766   [],
1767   [[
1768     #define _BSD_SOURCE
1769     #define _DEFAULT_SOURCE
1770     #include <stdint.h>
1771     #if HAVE_SYS_TYPES_H
1772     # include <sys/types.h>
1773     #endif
1774     #if HAVE_NETINET_IN_SYSTM_H
1775     # include <netinet/in_systm.h>
1776     #endif
1777     #if HAVE_NETINET_IN_H
1778     # include <netinet/in.h>
1779     #endif
1780     #if HAVE_NETINET_IP_H
1781     # include <netinet/ip.h>
1782     #endif
1783     #if HAVE_NETINET_UDP_H
1784     # include <netinet/udp.h>
1785     #endif
1786   ]]
1787 )
1788
1789 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1790   [],
1791   [],
1792   [[# include <kstat.h>]]
1793 )
1794
1795 # check for pthread_setname_np
1796 SAVE_LDFLAGS="$LDFLAGS"
1797 LDFLAGS="$LDFLAGS -lpthread"
1798
1799 AC_MSG_CHECKING([for pthread_setname_np])
1800 have_pthread_setname_np="no"
1801 AC_LINK_IFELSE(
1802   [
1803     AC_LANG_PROGRAM(
1804       [[
1805         #define _GNU_SOURCE
1806         #include <pthread.h>
1807       ]],
1808       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1809     )
1810   ],
1811   [
1812     have_pthread_setname_np="yes"
1813     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1814   ]
1815 )
1816
1817 AC_MSG_RESULT([$have_pthread_setname_np])
1818
1819 # check for pthread_set_name_np(3) (FreeBSD)
1820 AC_MSG_CHECKING([for pthread_set_name_np])
1821 have_pthread_set_name_np="no"
1822 AC_LINK_IFELSE(
1823   [
1824     AC_LANG_PROGRAM(
1825       [[#include <pthread_np.h>]],
1826       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1827     )
1828    ],
1829   [
1830     have_pthread_set_name_np="yes"
1831     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1832   ]
1833 )
1834 AC_MSG_RESULT([$have_pthread_set_name_np])
1835
1836 LDFLAGS="$SAVE_LDFLAGS"
1837
1838 AC_CHECK_TYPES([struct ip6_ext],
1839   [have_ip6_ext="yes"],
1840   [have_ip6_ext="no"],
1841   [[
1842     #include <stdint.h>
1843     #if HAVE_SYS_TYPES_H
1844     # include <sys/types.h>
1845     #endif
1846     #if HAVE_NETINET_IN_SYSTM_H
1847     # include <netinet/in_systm.h>
1848     #endif
1849     #if HAVE_NETINET_IN_H
1850     # include <netinet/in.h>
1851     #endif
1852     #if HAVE_NETINET_IP6_H
1853     # include <netinet/ip6.h>
1854     #endif
1855   ]]
1856 )
1857
1858 if test "x$have_ip6_ext" = "xno"; then
1859   SAVE_CFLAGS="$CFLAGS"
1860   CFLAGS="$CFLAGS -DSOLARIS2=8"
1861   AC_CHECK_TYPES([struct ip6_ext],
1862     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1863     [have_ip6_ext="no"],
1864     [[
1865       #include <stdint.h>
1866       #if HAVE_SYS_TYPES_H
1867       # include <sys/types.h>
1868       #endif
1869       #if HAVE_NETINET_IN_SYSTM_H
1870       # include <netinet/in_systm.h>
1871       #endif
1872       #if HAVE_NETINET_IN_H
1873       # include <netinet/in.h>
1874       #endif
1875       #if HAVE_NETINET_IP6_H
1876       # include <netinet/ip6.h>
1877       #endif
1878     ]]
1879   )
1880   if test "x$have_ip6_ext" = "xno"; then
1881     CFLAGS="$SAVE_CFLAGS"
1882   fi
1883 fi
1884
1885 # libi2c-dev
1886 if test "x$ac_system" = "xLinux"; then
1887   with_libi2c_libs=""
1888   AC_CHECK_HEADERS([i2c/smbus.h],
1889     [with_libi2c_libs="-li2c"]
1890   )
1891   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1892     [with_libi2c="yes"],
1893     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1894     [[
1895       #include <stdlib.h>
1896       #include <linux/i2c-dev.h>
1897       #if HAVE_I2C_SMBUS_H
1898       # include <i2c/smbus.h>
1899       #endif
1900     ]]
1901   )
1902   BUILD_WITH_LIBI2C_LIBS="$with_libi2c_libs"
1903   AC_SUBST([BUILD_WITH_LIBI2C_LIBS])
1904 else
1905   with_libi2c="no (Linux only)"
1906 fi
1907
1908 #
1909 # Checks for libraries begin here
1910 #
1911
1912 # Check for libpthread
1913 SAVE_LIBS="$LIBS"
1914 AC_CHECK_LIB([pthread],
1915   [pthread_create],
1916   [],
1917   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1918   []
1919 )
1920 PTHREAD_LIBS="$LIBS"
1921 LIBS="$SAVE_LIBS"
1922 AC_SUBST([PTHREAD_LIBS])
1923
1924 AC_CHECK_HEADERS([pthread.h],
1925   [],
1926   [AC_MSG_ERROR([pthread.h not found])]
1927 )
1928
1929 m4_divert_once([HELP_WITH], [
1930 Collectd additional packages:])
1931
1932 if test "x$ac_system" = "xAIX"; then
1933   with_perfstat="yes"
1934   with_procinfo="yes"
1935 else
1936   with_perfstat="no (AIX only)"
1937   with_procinfo="no (AIX only)"
1938 fi
1939
1940 if test "x$with_perfstat" = "xyes"; then
1941   AC_CHECK_LIB([perfstat], [perfstat_reset],
1942     [with_perfstat="yes"],
1943     [with_perfstat="no (perfstat not found)"]
1944   )
1945 fi
1946
1947 if test "x$with_perfstat" = "xyes"; then
1948   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1949   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1950   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1951     [],
1952     [],
1953     [[#include <libperfstat.h]]
1954   )
1955   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1956     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1957   fi
1958 fi
1959 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1960
1961 # Processes plugin under AIX.
1962 if test "x$with_procinfo" = "xyes"; then
1963   AC_CHECK_HEADERS([procinfo.h],
1964     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1965     [with_procinfo="no (procinfo.h not found)"]
1966   )
1967 fi
1968
1969 if test "x$ac_system" = "xSolaris"; then
1970   with_kstat="yes"
1971   with_devinfo="yes"
1972 else
1973   with_kstat="no (Solaris only)"
1974   with_devinfo="no (Solaris only)"
1975 fi
1976
1977 if test "x$with_kstat" = "xyes"; then
1978   AC_CHECK_LIB([kstat], [kstat_open],
1979     [with_kstat="yes"],
1980     [with_kstat="no (libkstat not found)"]
1981   )
1982 fi
1983
1984 if test "x$with_kstat" = "xyes"; then
1985   AC_CHECK_LIB([devinfo], [di_init],
1986     [with_devinfo="yes"],
1987     [with_devinfo="no (not found)"]
1988   )
1989   AC_CHECK_HEADERS([kstat.h],
1990     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
1991     [with_kstat="no (kstat.h not found)"]
1992   )
1993 fi
1994
1995 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
1996 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
1997
1998 if test "x$ac_system" = "xDarwin"; then
1999   with_libiokit="yes"
2000 else
2001   with_libiokit="no"
2002 fi
2003 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2004
2005 with_libkvm="no"
2006 AC_CHECK_LIB([kvm], [kvm_getprocs],
2007   [with_kvm_getprocs="yes"],
2008   [with_kvm_getprocs="no"]
2009 )
2010
2011 if test "x$with_kvm_getprocs" = "xyes"; then
2012   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2013     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2014   )
2015   with_libkvm="yes"
2016 fi
2017
2018 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2019
2020 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2021   [with_kvm_getswapinfo="yes"],
2022   [with_kvm_getswapinfo="no"]
2023 )
2024
2025 if test "x$with_kvm_getswapinfo" = "xyes"; then
2026   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2027     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2028   )
2029   with_libkvm="yes"
2030 fi
2031
2032 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2033
2034 AC_CHECK_LIB([kvm], [kvm_nlist],
2035   [with_kvm_nlist="yes"],
2036   [with_kvm_nlist="no"]
2037 )
2038
2039 if test "x$with_kvm_nlist" = "xyes"; then
2040   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2041   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2042     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2043   )
2044   with_libkvm="yes"
2045 fi
2046
2047 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2048
2049 AC_CHECK_LIB([kvm], [kvm_openfiles],
2050   [with_kvm_openfiles="yes"],
2051   [with_kvm_openfiles="no"]
2052 )
2053
2054 if test "x$with_kvm_openfiles" = "xyes"; then
2055   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2056     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2057   )
2058   with_libkvm="yes"
2059 fi
2060
2061 # --with-libaquaero5 {{{
2062 AC_ARG_WITH([libaquaero5],
2063   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2064   [
2065     if test "x$withval" = "xyes"; then
2066       with_libaquaero5="yes"
2067     else if test "x$withval" = "xno"; then
2068       with_libaquaero5="no"
2069     else
2070       with_libaquaero5="yes"
2071       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2072       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2073     fi; fi
2074   ],
2075   [with_libaquaero5="yes"]
2076 )
2077
2078 SAVE_CPPFLAGS="$CPPFLAGS"
2079 SAVE_LDFLAGS="$LDFLAGS"
2080 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2081 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2082
2083 if test "x$with_libaquaero5" = "xyes"; then
2084   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2085     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2086   fi
2087   AC_CHECK_HEADERS([libaquaero5.h],
2088     [with_libaquaero5="yes"],
2089     [with_libaquaero5="no (libaquaero5.h not found)"]
2090   )
2091 fi
2092
2093 if test "x$with_libaquaero5" = "xyes"; then
2094   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2095     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2096   fi
2097   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2098     [with_libaquaero5="yes"],
2099     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2100   )
2101 fi
2102
2103 CPPFLAGS="$SAVE_CPPFLAGS"
2104 LDFLAGS="$SAVE_LDFLAGS"
2105
2106 if test "x$with_libaquaero5" = "xyes"; then
2107   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2108   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2109 fi
2110 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2111 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2112 # }}}
2113
2114 # --with-libhiredis {{{
2115 AC_ARG_WITH([libhiredis],
2116   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2117   [
2118     if test "x$withval" = "xyes"; then
2119       with_libhiredis="yes"
2120     else if test "x$withval" = "xno"; then
2121       with_libhiredis="no"
2122     else
2123       with_libhiredis="yes"
2124       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2125       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2126     fi; fi
2127   ],
2128   [with_libhiredis="yes"]
2129 )
2130
2131 SAVE_CPPFLAGS="$CPPFLAGS"
2132 SAVE_LDFLAGS="$LDFLAGS"
2133 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2134 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2135
2136 if test "x$with_libhiredis" = "xyes"; then
2137   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2138     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2139   fi
2140   AC_CHECK_HEADERS([hiredis/hiredis.h],
2141     [with_libhiredis="yes"],
2142     [with_libhiredis="no (hiredis.h not found)"]
2143   )
2144 fi
2145
2146 if test "x$with_libhiredis" = "xyes"; then
2147   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2148     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2149   fi
2150   AC_CHECK_LIB([hiredis], [redisCommand],
2151     [with_libhiredis="yes"],
2152     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2153   )
2154 fi
2155
2156 CPPFLAGS="$SAVE_CPPFLAGS"
2157 LDFLAGS="$SAVE_LDFLAGS"
2158
2159 if test "x$with_libhiredis" = "xyes"; then
2160   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2161   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2162 fi
2163
2164 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2165 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2166 # }}}
2167
2168 # --with-libcurl {{{
2169 with_curl_config="curl-config"
2170 with_curl_cflags=""
2171 with_curl_libs=""
2172 AC_ARG_WITH(libcurl,
2173   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2174   [
2175     if test "x$withval" = "xno"; then
2176       with_libcurl="no"
2177     else if test "x$withval" = "xyes"; then
2178       with_libcurl="yes"
2179     else
2180       if test -f "$withval" && test -x "$withval"; then
2181         with_curl_config="$withval"
2182         with_libcurl="yes"
2183       else if test -x "$withval/bin/curl-config"; then
2184         with_curl_config="$withval/bin/curl-config"
2185         with_libcurl="yes"
2186       fi; fi
2187       with_libcurl="yes"
2188     fi; fi
2189   ],
2190   [with_libcurl="yes"]
2191 )
2192
2193 if test "x$with_libcurl" = "xyes"; then
2194   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2195   curl_config_status=$?
2196
2197   if test $curl_config_status -ne 0; then
2198     with_libcurl="no ($with_curl_config failed)"
2199   else
2200     SAVE_CPPFLAGS="$CPPFLAGS"
2201     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2202
2203     AC_CHECK_HEADERS([curl/curl.h],
2204       [with_libcurl="yes"],
2205       [with_libcurl="no (curl/curl.h not found)"]
2206     )
2207
2208     CPPFLAGS="$SAVE_CPPFLAGS"
2209   fi
2210 fi
2211
2212 if test "x$with_libcurl" = "xyes"; then
2213   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2214   curl_config_status=$?
2215
2216   if test $curl_config_status -ne 0; then
2217     with_libcurl="no ($with_curl_config failed)"
2218   else
2219     AC_CHECK_LIB([curl], [curl_easy_init],
2220       [with_libcurl="yes"],
2221       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2222       [$with_curl_libs]
2223     )
2224
2225     AC_CHECK_DECL([CURLOPT_USERNAME],
2226       [have_curlopt_username="yes"],
2227       [have_curlopt_username="no"],
2228       [[#include <curl/curl.h>]]
2229     )
2230
2231     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2232       [have_curlopt_timeout="yes"],
2233       [have_curlopt_timeout="no"],
2234       [[#include <curl/curl.h>]]
2235     )
2236   fi
2237 fi
2238
2239 if test "x$with_libcurl" = "xyes"; then
2240   SAVE_CPPFLAGS="$CPPFLAGS"
2241   SAVE_LDFLAGS="$LDFLAGS"
2242   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2243   LDFLAGS="$LDFLAGS $with_curl_libs"
2244   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2245     [c_cv_have_curlinfo_appconnect_time],
2246     [
2247       AC_LINK_IFELSE(
2248         [
2249           AC_LANG_PROGRAM(
2250             [[#include <curl/curl.h>]],
2251             [[
2252               int val = CURLINFO_APPCONNECT_TIME;
2253               return val;
2254             ]]
2255           )
2256         ],
2257         [c_cv_have_curlinfo_appconnect_time="yes"],
2258         [c_cv_have_curlinfo_appconnect_time="no"]
2259       )
2260     ]
2261   )
2262   CPPFLAGS="$SAVE_CPPFLAGS"
2263   LDFLAGS="$SAVE_LDFLAGS"
2264 fi
2265
2266 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2267   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2268     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2269   )
2270 fi
2271
2272 if test "x$with_libcurl" = "xyes"; then
2273   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2274   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2275
2276   if test "x$have_curlopt_username" = "xyes"; then
2277     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2278       [Define if libcurl supports CURLOPT_USERNAME option.]
2279     )
2280   fi
2281
2282   if test "x$have_curlopt_timeout" = "xyes"; then
2283     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2284       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2285     )
2286   fi
2287 fi
2288
2289 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2290 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2291 # }}}
2292
2293 # --with-libdbi {{{
2294 AC_ARG_WITH([libdbi],
2295   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2296   [
2297     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2298       with_libdbi_cppflags="-I$withval/include"
2299       with_libdbi_ldflags="-L$withval/lib"
2300       with_libdbi="yes"
2301     else
2302       with_libdbi="$withval"
2303     fi
2304   ],
2305   [with_libdbi="yes"]
2306 )
2307
2308 if test "x$with_libdbi" = "xyes"; then
2309   SAVE_CPPFLAGS="$CPPFLAGS"
2310   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2311
2312   AC_CHECK_HEADERS([dbi/dbi.h],
2313     [with_libdbi="yes"],
2314     [with_libdbi="no (dbi/dbi.h not found)"]
2315   )
2316
2317   CPPFLAGS="$SAVE_CPPFLAGS"
2318 fi
2319
2320 if test "x$with_libdbi" = "xyes"; then
2321   SAVE_LDFLAGS="$LDFLAGS"
2322   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2323
2324   AC_CHECK_LIB([dbi], [dbi_initialize],
2325     [with_libdbi="yes"],
2326     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2327   )
2328
2329   LDFLAGS="$SAVE_LDFLAGS"
2330 fi
2331
2332 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2333 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2334 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2335 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2336 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2337 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2338 # }}}
2339
2340 # --with-libdpdk {{{
2341 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2342 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2343 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2344 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2345
2346 AC_ARG_WITH([libdpdk],
2347   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2348   [with_libdpdk="$withval"],
2349   [with_libdpdk="yes"]
2350 )
2351
2352 if test "x$with_libdpdk" != "xno"; then
2353   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2354     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2355   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2356     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2357   fi
2358   if test "x$LIBDPDK_CFLAGS" = "x"; then
2359     LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2360     LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2361   fi
2362   if test "x$LIBDPDK_LIBS" = "x"; then
2363     if test "x$DPDK_LIBS" != "x"; then
2364       LIBDPDK_LIBS="$DPDK_LIBS"
2365     else
2366       LIBDPDK_LIBS="-ldpdk"
2367     fi
2368   fi
2369   SAVE_CPPFLAGS="$CPPFLAGS"
2370   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2371   SAVE_CFLAGS="$CFLAGS"
2372   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2373   AC_CHECK_HEADERS([rte_config.h],
2374     [
2375       with_libdpdk="yes"
2376       AC_PREPROC_IFELSE(
2377         [
2378           AC_LANG_SOURCE(
2379             [[
2380               #include <rte_version.h>
2381               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2382               #error "required DPDK >= 16.07"
2383               #endif
2384             ]]
2385           )
2386         ],
2387         [dpdk_keepalive="yes"],
2388         [dpdk_keepalive="no (DPDK version < 16.07)"]
2389       )
2390     ],
2391     [with_libdpdk="no (rte_config.h not found)"]
2392   )
2393   CPPFLAGS="$SAVE_CPPFLAGS"
2394   CFLAGS="$SAVE_CFLAGS"
2395 fi
2396
2397 if test "x$with_libdpdk" = "xyes"; then
2398   SAVE_LDFLAGS="$LDFLAGS"
2399   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2400   AC_CHECK_LIB([dpdk], [rte_eal_init],
2401     [with_libdpdk="yes"],
2402     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2403   )
2404   LDFLAGS="$SAVE_LDFLAGS"
2405 fi
2406
2407 # }}}
2408
2409 # --with-libesmtp {{{
2410 AC_ARG_WITH([libesmtp],
2411   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2412   [
2413     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2414       with_libesmtp_cppflags="-I$withval/include"
2415       with_libesmtp_ldflags="-L$withval/lib"
2416       with_libesmtp="yes"
2417     else
2418       with_libesmtp="$withval"
2419     fi
2420   ],
2421   [with_libesmtp="yes"]
2422 )
2423
2424 if test "x$with_libesmtp" = "xyes"; then
2425   SAVE_CPPFLAGS="$CPPFLAGS"
2426   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2427
2428   AC_CHECK_HEADERS([libesmtp.h],
2429     [with_libesmtp="yes"],
2430     [with_libesmtp="no (libesmtp.h not found)"]
2431   )
2432
2433   CPPFLAGS="$SAVE_CPPFLAGS"
2434 fi
2435
2436 if test "x$with_libesmtp" = "xyes"; then
2437   SAVE_LDFLAGS="$LDFLAGS"
2438   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2439
2440   AC_CHECK_LIB([esmtp], [smtp_create_session],
2441     [with_libesmtp="yes"],
2442     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2443   )
2444
2445   LDFLAGS="$SAVE_LDFLAGS"
2446 fi
2447
2448 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2449 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2450 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2451 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2452 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2453 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2454 # }}}
2455
2456 # --with-libganglia {{{
2457 AC_ARG_WITH([libganglia],
2458   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2459   [
2460     if test -f "$withval" && test -x "$withval"; then
2461       with_libganglia_config="$withval"
2462       with_libganglia="yes"
2463     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2464       with_libganglia_config="$withval/bin/ganglia-config"
2465       with_libganglia="yes"
2466     else if test -d "$withval"; then
2467       GANGLIA_CPPFLAGS="-I$withval/include"
2468       GANGLIA_LDFLAGS="-L$withval/lib"
2469       with_libganglia="yes"
2470     else
2471       with_libganglia="$withval"
2472     fi; fi; fi
2473   ],
2474   [with_libganglia="yes"]
2475 )
2476
2477 if test "x$with_libganglia" = "xyes"; then
2478   if test "x$with_libganglia_config" != "x"; then
2479     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2480       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2481     fi
2482
2483     if test "x$GANGLIA_LDFLAGS" = "x"; then
2484       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2485     fi
2486
2487     if test "x$GANGLIA_LIBS" = "x"; then
2488       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2489     fi
2490   else
2491     GANGLIA_LIBS="-lganglia"
2492   fi
2493 fi
2494
2495 SAVE_CPPFLAGS="$CPPFLAGS"
2496 SAVE_LDFLAGS="$LDFLAGS"
2497 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2498 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2499
2500 if test "x$with_libganglia" = "xyes"; then
2501   AC_CHECK_HEADERS([gm_protocol.h],
2502     [with_libganglia="yes"],
2503     [with_libganglia="no (gm_protocol.h not found)"]
2504   )
2505 fi
2506
2507 if test "x$with_libganglia" = "xyes"; then
2508   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2509     [with_libganglia="yes"],
2510     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2511   )
2512 fi
2513
2514 CPPFLAGS="$SAVE_CPPFLAGS"
2515 LDFLAGS="$SAVE_LDFLAGS"
2516
2517 AC_SUBST(GANGLIA_CPPFLAGS)
2518 AC_SUBST(GANGLIA_LDFLAGS)
2519 AC_SUBST(GANGLIA_LIBS)
2520 # }}}
2521
2522 # --with-libgcrypt {{{
2523 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2524 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2525 GCRYPT_LIBS="$GCRYPT_LIBS"
2526 AC_ARG_WITH([libgcrypt],
2527   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2528   [
2529     if test -f "$withval" && test -x "$withval"; then
2530       with_libgcrypt_config="$withval"
2531       with_libgcrypt="yes"
2532     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2533       with_libgcrypt_config="$withval/bin/gcrypt-config"
2534       with_libgcrypt="yes"
2535     else if test -d "$withval"; then
2536       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2537       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2538       with_libgcrypt="yes"
2539     else
2540       with_libgcrypt_config="gcrypt-config"
2541       with_libgcrypt="$withval"
2542     fi; fi; fi
2543   ],
2544   [
2545     with_libgcrypt_config="libgcrypt-config"
2546     with_libgcrypt="yes"
2547   ]
2548 )
2549
2550 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2551   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2552     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2553   fi
2554
2555   if test "x$GCRYPT_LIBS" = "x"; then
2556     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2557   fi
2558 fi
2559
2560 SAVE_CPPFLAGS="$CPPFLAGS"
2561 SAVE_LDFLAGS="$LDFLAGS"
2562 SAVE_LIBS="$LIBS"
2563 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2564 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2565 LIBS="$LIBS $GCRYPT_LIBS"
2566
2567 if test "x$with_libgcrypt" = "xyes"; then
2568   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2569     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2570   fi
2571   AC_CHECK_HEADERS([gcrypt.h],
2572     [with_libgcrypt="yes"],
2573     [with_libgcrypt="no (gcrypt.h not found)"]
2574   )
2575 fi
2576
2577 if test "x$with_libgcrypt" = "xyes"; then
2578   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2579     [with_libgcrypt="yes"],
2580     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2581   )
2582 fi
2583
2584 CPPFLAGS="$SAVE_CPPFLAGS"
2585 LDFLAGS="$SAVE_LDFLAGS"
2586 LIBS="$SAVE_LIBS"
2587
2588 AC_SUBST([GCRYPT_CPPFLAGS])
2589 AC_SUBST([GCRYPT_LDFLAGS])
2590 AC_SUBST([GCRYPT_LIBS])
2591 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2592 # }}}
2593
2594 # --with-libgps {{{
2595 AC_ARG_WITH([libgps],
2596   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2597   [
2598     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2599       with_libgps_cflags="-I$withval/include"
2600       with_libgps_ldflags="-L$withval/lib"
2601       with_libgps="yes"
2602     else
2603       with_libgps="$withval"
2604     fi
2605   ],
2606   [with_libgps="yes"]
2607 )
2608
2609 if test "x$with_libgps" = "xyes"; then
2610   SAVE_CFLAGS="$CFLAGS"
2611   CFLAGS="$CFLAGS $with_libgps_cflags"
2612
2613   AC_CHECK_HEADERS([gps.h],
2614     [with_libgps="yes"],
2615     [with_libgps="no (gps.h not found)"]
2616   )
2617
2618   CFLAGS="$SAVE_CFLAGS"
2619 fi
2620
2621 if test "x$with_libgps" = "xyes"; then
2622   SAVE_LDFLAGS="$LDFLAGS"
2623   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2624
2625   AC_CHECK_LIB([gps], [gps_open],
2626     [with_libgps="yes"],
2627     [with_libgps="no (symbol gps_open not found)"]
2628   )
2629
2630   LDFLAGS="$SAVE_LDFLAGS"
2631 fi
2632
2633 if test "x$with_libgps" = "xyes"; then
2634   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2635   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2636   BUILD_WITH_LIBGPS_LIBS="-lgps"
2637 fi
2638
2639 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2640 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2641 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2642
2643 # }}}
2644
2645 # --with-libgrpc++ {{{
2646 AC_ARG_WITH([libgrpc++],
2647   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2648   [
2649     with_grpcpp="$withval"
2650     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2651       with_libgrpcpp_cppflags="-I$withval/include"
2652       with_libgrpcpp_ldflags="-L$withval/lib"
2653       with_libgrpcpp_bin="$withval/bin"
2654       with_libgrpcpp="yes"
2655     fi
2656     if test "x$withval" = "xno"; then
2657       with_libgrpcpp="no (disabled on command line)"
2658     fi
2659   ],
2660   [withval="yes"]
2661 )
2662 if test "x$withval" = "xyes"; then
2663 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2664   [with_libgrpcpp="yes"],
2665   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2666 )
2667 fi
2668
2669 if test "x$withval" != "xno"; then
2670   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2671   if test_cxx_flags -std=c++11; then
2672     AC_MSG_RESULT([yes])
2673   else
2674     AC_MSG_RESULT([no])
2675     with_libgrpcpp="no (requires C++11 support)"
2676   fi
2677 fi
2678
2679 if test "x$with_libgrpcpp" = "xyes"; then
2680   AC_LANG_PUSH(C++)
2681   SAVE_CPPFLAGS="$CPPFLAGS"
2682   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2683   AC_CHECK_HEADERS([grpc++/grpc++.h],
2684     [with_libgrpcpp="yes"],
2685     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2686   )
2687   CPPFLAGS="$SAVE_CPPFLAGS"
2688   AC_LANG_POP(C++)
2689 fi
2690
2691 if test "x$with_libgrpcpp" = "xyes"; then
2692   AC_LANG_PUSH(C++)
2693   SAVE_CPPFLAGS="$CPPFLAGS"
2694   SAVE_LDFLAGS="$LDFLAGS"
2695   SAVE_LIBS="$LIBS"
2696   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2697   LDFLAGS="$with_libgrpcpp_ldflags"
2698   if test "x$GRPCPP_LIBS" = "x"; then
2699     LIBS="-lgrpc++"
2700   else
2701     LIBS="$GRPCPP_LIBS"
2702   fi
2703   AC_LINK_IFELSE(
2704     [
2705       AC_LANG_PROGRAM(
2706         [[#include <grpc++/grpc++.h>]],
2707         [[grpc::ServerBuilder sb;]]
2708       )
2709     ],
2710     [
2711       with_libgrpcpp="yes"
2712       if test "x$GRPCPP_LIBS" = "x"; then
2713         GRPCPP_LIBS="-lgrpc++"
2714       fi
2715     ],
2716     [with_libgrpcpp="no (libgrpc++ not found)"]
2717   )
2718   CPPFLAGS="$SAVE_CPPFLAGS"
2719   LDFLAGS="$SAVE_LDFLAGS"
2720   LIBS="$SAVE_LIBS"
2721   AC_LANG_POP(C++)
2722 fi
2723
2724 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2725 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2726 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2727 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2728 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2729 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2730 # }}}
2731
2732 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2733 if test "x$with_libgrpcpp_bin" = "x"; then
2734   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2735 else
2736   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin], [], "$with_libgrpcpp_bin:$PATH")
2737 fi
2738 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2739
2740 # --with-libiptc {{{
2741 AC_ARG_WITH([libiptc],
2742   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2743   [
2744     if test "x$withval" = "xyes"; then
2745       with_libiptc="pkgconfig"
2746     else if test "x$withval" = "xno"; then
2747       with_libiptc="no"
2748     else
2749       with_libiptc="yes"
2750       with_libiptc_cflags="-I$withval/include"
2751       with_libiptc_libs="-L$withval/lib"
2752     fi; fi
2753   ],
2754   [
2755     if test "x$ac_system" = "xLinux"; then
2756       with_libiptc="pkgconfig"
2757     else
2758       with_libiptc="no (Linux only)"
2759     fi
2760   ]
2761 )
2762
2763 if test "x$with_libiptc" = "xpkgconfig"; then
2764   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2765   if test $? -ne 0; then
2766     with_libiptc="no (pkg-config doesn't know libiptc)"
2767   fi
2768 fi
2769
2770 if test "x$with_libiptc" = "xpkgconfig"; then
2771   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2772   if test $? -ne 0; then
2773     with_libiptc="no ($PKG_CONFIG failed)"
2774   fi
2775
2776   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2777   if test $? -ne 0; then
2778     with_libiptc="no ($PKG_CONFIG failed)"
2779   fi
2780 fi
2781
2782 SAVE_CPPFLAGS="$CPPFLAGS"
2783 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2784
2785 # check whether the header file for libiptc is available.
2786 if test "x$with_libiptc" = "xpkgconfig"; then
2787   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2788     [],
2789     [with_libiptc="no (header file missing)"]
2790   )
2791 fi
2792
2793 # If the header file is available, check for the required type declaractions.
2794 # They may be missing in old versions of libiptc. In that case, they will be
2795 # declared in the iptables plugin.
2796 if test "x$with_libiptc" = "xpkgconfig"; then
2797   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2798 fi
2799
2800 # Check for the iptc_init symbol in the library.
2801 # This could be in iptc or ip4tc
2802 if test "x$with_libiptc" = "xpkgconfig"; then
2803   SAVE_LIBS="$LIBS"
2804   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2805     [with_libiptc="pkgconfig"],
2806     [with_libiptc="no"],
2807     [$with_libiptc_libs]
2808   )
2809   LIBS="$SAVE_LIBS"
2810 fi
2811
2812 if test "x$with_libiptc" = "xpkgconfig"; then
2813   with_libiptc="yes"
2814 fi
2815
2816 CPPFLAGS="$SAVE_CPPFLAGS"
2817
2818 if test "x$with_libiptc" = "xyes"; then
2819   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2820   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2821 fi
2822 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2823 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2824 # }}}
2825
2826 # --with-java {{{
2827 with_java_home="$JAVA_HOME"
2828 if test "x$with_java_home" = "x"; then
2829   with_java_home="/usr/lib/jvm"
2830 fi
2831
2832 JAVAC="$JAVAC"
2833 JAR="$JAR"
2834 AC_ARG_WITH([java],
2835   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2836   [
2837     if test "x$withval" = "xno"; then
2838       with_java="no"
2839     else if test "x$withval" = "xyes"; then
2840       with_java="yes"
2841     else
2842       with_java_home="$withval"
2843       with_java="yes"
2844     fi; fi
2845   ],
2846   [with_java="yes"]
2847 )
2848
2849 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2850   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2851   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2852 if test "x$with_java" = "xyes"; then
2853   if test -d "$with_java_home"; then
2854     AC_MSG_CHECKING([for jni.h])
2855     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2856     if test "x$TMPVAR" != "x"; then
2857       AC_MSG_RESULT([found in $TMPVAR])
2858       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2859     else
2860       AC_MSG_RESULT([not found])
2861     fi
2862
2863     AC_MSG_CHECKING([for jni_md.h])
2864     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2865     if test "x$TMPVAR" != "x"; then
2866       AC_MSG_RESULT([found in $TMPVAR])
2867       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2868     else
2869       AC_MSG_RESULT([not found])
2870     fi
2871
2872     AC_MSG_CHECKING([for libjvm.so])
2873     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2874     if test "x$TMPVAR" != "x"; then
2875       AC_MSG_RESULT([found in $TMPVAR])
2876       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2877     else
2878       AC_MSG_RESULT([not found])
2879     fi
2880
2881     if test "x$JAVAC" = "x"; then
2882       AC_MSG_CHECKING([for javac])
2883       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2884       if test "x$TMPVAR" != "x"; then
2885         JAVAC="$TMPVAR"
2886         AC_MSG_RESULT([$JAVAC])
2887       else
2888         AC_MSG_RESULT([not found])
2889       fi
2890     fi
2891
2892     if test "x$JAR" = "x"; then
2893       AC_MSG_CHECKING([for jar])
2894       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2895       if test "x$TMPVAR" != "x"; then
2896         JAR="$TMPVAR"
2897         AC_MSG_RESULT([$JAR])
2898       else
2899         AC_MSG_RESULT([not found])
2900       fi
2901     fi
2902   else if test "x$with_java_home" != "x"; then
2903     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2904   fi; fi
2905 fi
2906
2907 if test "x$JAVA_CPPFLAGS" != "x"; then
2908   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2909 fi
2910 if test "x$JAVA_CFLAGS" != "x"; then
2911   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2912 fi
2913 if test "x$JAVA_LDFLAGS" != "x"; then
2914   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2915 fi
2916 if test "x$JAVA_LIBS" != "x"; then
2917   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2918 fi
2919 if test "x$JAVAC" = "x"; then
2920   with_javac_path="$PATH"
2921   if test "x$with_java_home" != "x"; then
2922     with_javac_path="$with_java_home:with_javac_path"
2923     if test -d "$with_java_home/bin"; then
2924       with_javac_path="$with_java_home/bin:with_javac_path"
2925     fi
2926   fi
2927
2928   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2929 fi
2930
2931 if test "x$JAVAC" = "x"; then
2932   with_java="no (javac not found)"
2933 fi
2934
2935 if test "x$JAR" = "x"; then
2936   with_jar_path="$PATH"
2937   if test "x$with_java_home" != "x"; then
2938     with_jar_path="$with_java_home:$with_jar_path"
2939     if test -d "$with_java_home/bin"; then
2940       with_jar_path="$with_java_home/bin:$with_jar_path"
2941     fi
2942   fi
2943
2944   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2945 fi
2946
2947 if test "x$JAR" = "x"; then
2948   with_java="no (jar not found)"
2949 fi
2950
2951 SAVE_CPPFLAGS="$CPPFLAGS"
2952 SAVE_CFLAGS="$CFLAGS"
2953 SAVE_LDFLAGS="$LDFLAGS"
2954 SAVE_LIBS="$LIBS"
2955 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2956 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2957 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2958 LIBS="$LIBS $JAVA_LIBS"
2959
2960 if test "x$with_java" = "xyes"; then
2961   AC_CHECK_HEADERS([jni.h],
2962     [with_jave="yes"],
2963     [with_java="no (jni.h not found)"])
2964 fi
2965
2966 if test "x$with_java" = "xyes"; then
2967   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2968     [with_java="yes"],
2969     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2970     [$JAVA_LIBS $PTHREAD_LIBS]
2971   )
2972 fi
2973
2974 if test "x$with_java" = "xyes"; then
2975   JAVA_LIBS="$JAVA_LIBS -ljvm"
2976   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2977 fi
2978
2979 CPPFLAGS="$SAVE_CPPFLAGS"
2980 CFLAGS="$SAVE_CFLAGS"
2981 LDFLAGS="$SAVE_LDFLAGS"
2982 LIBS="$SAVE_LIBS"
2983
2984 AC_SUBST([JAVA_CPPFLAGS])
2985 AC_SUBST([JAVA_CFLAGS])
2986 AC_SUBST([JAVA_LDFLAGS])
2987 AC_SUBST([JAVA_LIBS])
2988 AC_SUBST([JAVA_TIMESTAMP_FILE])
2989 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
2990 # }}}
2991
2992 # --with-libldap {{{
2993 AC_ARG_WITH([libldap],
2994   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
2995   [
2996     if test "x$withval" = "xyes"; then
2997       with_libldap="yes"
2998     else if test "x$withval" = "xno"; then
2999       with_libldap="no"
3000     else
3001       with_libldap="yes"
3002       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3003       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3004     fi; fi
3005   ],
3006   [with_libldap="yes"]
3007 )
3008
3009 SAVE_CPPFLAGS="$CPPFLAGS"
3010 SAVE_LDFLAGS="$LDFLAGS"
3011
3012 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3013 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3014
3015 if test "x$with_libldap" = "xyes"; then
3016   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3017     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3018   fi
3019
3020   AC_CHECK_HEADERS([ldap.h],
3021     [with_libldap="yes"],
3022     [with_libldap="no ('ldap.h' not found)"]
3023   )
3024 fi
3025
3026 if test "x$with_libldap" = "xyes"; then
3027   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3028     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3029   fi
3030
3031   AC_CHECK_LIB([ldap], [ldap_initialize],
3032     [with_libldap="yes"],
3033     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3034   )
3035 fi
3036
3037 CPPFLAGS="$SAVE_CPPFLAGS"
3038 LDFLAGS="$SAVE_LDFLAGS"
3039
3040 if test "x$with_libldap" = "xyes"
3041 then
3042   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3043   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3044 fi
3045 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3046 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3047 # }}}
3048
3049 # --with-liblua {{{
3050 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3051 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3052 then
3053   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3054     [with_liblua="yes"],
3055     [with_liblua="no"]
3056   )
3057 else
3058   PKG_CHECK_MODULES([LUA], [lua],
3059     [with_liblua="yes"],
3060     [
3061       PKG_CHECK_MODULES([LUA], [lua-5.3],
3062         [with_liblua="yes"],
3063         [
3064           PKG_CHECK_MODULES([LUA], [lua5.3],
3065             [with_liblua="yes"],
3066             [
3067               PKG_CHECK_MODULES([LUA], [lua53],
3068                 [with_liblua="yes"],
3069                 [
3070                   PKG_CHECK_MODULES([LUA], [lua-5.2],
3071                     [with_liblua="yes"],
3072                     [
3073                       PKG_CHECK_MODULES([LUA], [lua5.2],
3074                         [with_liblua="yes"],
3075                         [
3076                           PKG_CHECK_MODULES([LUA], [lua52],
3077                             [with_liblua="yes"],
3078                             [
3079                               PKG_CHECK_MODULES([LUA], [lua-5.1],
3080                                 [with_liblua="yes"],
3081                                 [
3082                                   PKG_CHECK_MODULES([LUA], [lua5.1],
3083                                     [with_liblua="yes"],
3084                                     [
3085                                       PKG_CHECK_MODULES([LUA], [lua51],
3086                                         [with_liblua="yes"],
3087                                         [with_liblua="no (pkg-config cannot find liblua)"]
3088                                       )
3089                                     ]
3090                                   )
3091                                 ]
3092                               )
3093                             ]
3094                           )
3095                         ]
3096                       )
3097                     ]
3098                   )
3099                 ]
3100               )
3101             ]
3102           )
3103         ]
3104       )
3105     ]
3106   )
3107 fi
3108
3109 if test "x$with_liblua" = "xyes"
3110 then
3111   SAVE_CPPFLAGS="$CPPFLAGS"
3112   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3113
3114   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3115     [with_liblua="yes"],
3116     [with_liblua="no (header not found)"]
3117   )
3118
3119   CPPFLAGS="$SAVE_CPPFLAGS"
3120 fi
3121
3122 if test "x$with_liblua" = "xyes"
3123 then
3124   SAVE_LIBS="$LIBS"
3125   LIBS="$LIBS $LUA_LIBS"
3126
3127   AC_CHECK_FUNC([lua_settop],
3128     [with_liblua="yes"],
3129     [with_liblua="no (symbol 'lua_settop' not found)"]
3130   )
3131
3132   LIBS="$SAVE_LIBS"
3133 fi
3134
3135 if test "x$with_liblua" = "xyes"
3136 then
3137     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3138     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3139 fi
3140 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3141 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3142 # }}}
3143
3144 # --with-liblvm2app {{{
3145 AC_ARG_WITH([liblvm2app],
3146   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3147   [
3148     if test "x$withval" = "xno"; then
3149       with_liblvm2app="no"
3150     else
3151       with_liblvm2app="yes"
3152       if test "x$withval" != "xyes"; then
3153         with_liblvm2app_cppflags="-I$withval/include"
3154         with_liblvm2app_ldflags="-L$withval/lib"
3155       fi
3156     fi
3157   ],
3158   [
3159     if test "x$ac_system" = "xLinux"; then
3160       with_liblvm2app="yes"
3161     else
3162       with_liblvm2app="no (Linux only library)"
3163     fi
3164   ]
3165 )
3166
3167 if test "x$with_liblvm2app" = "xyes"; then
3168   SAVE_CPPFLAGS="$CPPFLAGS"
3169   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3170
3171   AC_CHECK_HEADERS([lvm2app.h],
3172     [with_liblvm2app="yes"],
3173     [with_liblvm2app="no (lvm2app.h not found)"]
3174   )
3175
3176   CPPFLAGS="$SAVE_CPPFLAGS"
3177 fi
3178
3179 if test "x$with_liblvm2app" = "xyes"; then
3180   SAVE_CPPFLAGS="$CPPFLAGS"
3181   SAVE_LDFLAGS="$LDFLAGS"
3182   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3183   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3184
3185   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3186     [with_liblvm2app="yes"],
3187     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3188   )
3189
3190   CPPFLAGS="$SAVE_CPPFLAGS"
3191   LDFLAGS="$SAVE_LDFLAGS"
3192 fi
3193
3194 if test "x$with_liblvm2app" = "xyes"; then
3195   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3196   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3197   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3198 fi
3199
3200 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3201 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3202 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3203 # }}}
3204
3205 # --with-libmemcached {{{
3206 AC_ARG_WITH([libmemcached],
3207   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3208   [
3209     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3210       with_libmemcached_cppflags="-I$withval/include"
3211       with_libmemcached_ldflags="-L$withval/lib"
3212       with_libmemcached="yes"
3213     else
3214       with_libmemcached="$withval"
3215     fi
3216   ],
3217   [with_libmemcached="yes"]
3218 )
3219
3220 if test "x$with_libmemcached" = "xyes"; then
3221   SAVE_CPPFLAGS="$CPPFLAGS"
3222   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3223
3224   AC_CHECK_HEADERS([libmemcached/memcached.h],
3225     [with_libmemcached="yes"],
3226     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3227   )
3228
3229   CPPFLAGS="$SAVE_CPPFLAGS"
3230 fi
3231
3232 if test "x$with_libmemcached" = "xyes"; then
3233   SAVE_CPPFLAGS="$CPPFLAGS"
3234   SAVE_LDFLAGS="$LDFLAGS"
3235   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3236   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3237
3238   AC_CHECK_LIB([memcached], [memcached_create],
3239     [with_libmemcached="yes"],
3240     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3241   )
3242
3243   CPPFLAGS="$SAVE_CPPFLAGS"
3244   LDFLAGS="$SAVE_LDFLAGS"
3245 fi
3246
3247 if test "x$with_libmemcached" = "xyes"; then
3248   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3249   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3250   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3251 fi
3252
3253 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3254 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3255 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3256 # }}}
3257
3258 # --with-libmicrohttpd {{{
3259 with_libmicrohttpd_cppflags=""
3260 with_libmicrohttpd_ldflags=""
3261 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3262   [
3263     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3264       with_libmicrohttpd_cppflags="-I$withval/include"
3265       with_libmicrohttpd_ldflags="-L$withval/lib"
3266       with_libmicrohttpd="yes"
3267     fi
3268     if test "x$withval" = "xno"; then
3269       with_libmicrohttpd="no (disabled on command line)"
3270     fi
3271   ],
3272   [withval="yes"]
3273 )
3274 if test "x$withval" = "xyes"; then
3275   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3276     [with_libmicrohttpd="yes"],
3277     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3278   )
3279 fi
3280
3281 if test "x$MICROHTTPD_LIBS" = "x"; then
3282   MICROHTTPD_LIBS="-lmicrohttpd"
3283 fi
3284
3285 SAVE_CPPFLAGS="$CPPFLAGS"
3286 SAVE_LDFLAGS="$LDFLAGS"
3287 SAVE_LIBS="$LIBS"
3288 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3289 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3290 LIBS="$LIBS $MICROHTTPD_LIBS"
3291
3292 if test "x$with_libmicrohttpd" = "xyes"; then
3293   AC_CHECK_HEADERS([microhttpd.h],
3294    [with_libmicrohttpd="yes"],
3295    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3296   )
3297 fi
3298
3299 if test "x$with_libmicrohttpd" = "xyes"; then
3300   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3301     [with_libmicrohttpd="yes"],
3302     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3303   )
3304 fi
3305
3306 CPPFLAGS="$SAVE_CPPFLAGS"
3307 LDFLAGS="$SAVE_LDFLAGS"
3308 LIBS="$SAVE_LIBS"
3309
3310 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3311 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3312 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3313 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3314 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3315 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3316 # }}}
3317
3318 # --with-libmodbus {{{
3319 AC_ARG_WITH([libmodbus],
3320   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3321   [
3322     if test "x$withval" = "xno"; then
3323       with_libmodbus="no"
3324     else if test "x$withval" = "xyes"; then
3325       with_libmodbus="use_pkgconfig"
3326     else if test -d "$with_libmodbus/lib"; then
3327       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3328       with_libmodbus_cflags="-I$withval/include"
3329       with_libmodbus_libs="-L$withval/lib -lmodbus"
3330       with_libmodbus="yes"
3331     fi; fi; fi
3332   ],
3333   [with_libmodbus="use_pkgconfig"]
3334 )
3335
3336 # configure using pkg-config
3337 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3338   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3339   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3340   if test $? -ne 0; then
3341     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3342   fi
3343 fi
3344
3345 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3346   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3347   if test $? -ne 0; then
3348     with_libmodbus="no ($PKG_CONFIG failed)"
3349   fi
3350
3351   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3352   if test $? -ne 0; then
3353     with_libmodbus="no ($PKG_CONFIG failed)"
3354   fi
3355 fi
3356
3357 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3358   with_libmodbus="yes"
3359 fi
3360
3361 if test "x$with_libmodbus" = "xyes"; then
3362   SAVE_CPPFLAGS="$CPPFLAGS"
3363   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3364
3365   AC_CHECK_HEADERS([modbus.h],
3366     [with_libmodbus="yes"],
3367     [with_libmodbus="no (modbus.h not found)"]
3368   )
3369
3370   CPPFLAGS="$SAVE_CPPFLAGS"
3371 fi
3372
3373 if test "x$with_libmodbus" = "xyes"; then
3374   SAVE_LDFLAGS="$LDFLAGS"
3375   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3376
3377   AC_CHECK_LIB([modbus], [modbus_connect],
3378     [with_libmodbus="yes"],
3379     [with_libmodbus="no (symbol modbus_connect not found)"]
3380   )
3381
3382   LDFLAGS="$SAVE_LDFLAGS"
3383 fi
3384
3385 if test "x$with_libmodbus" = "xyes"; then
3386   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3387   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3388 fi
3389
3390 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3391 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3392 # }}}
3393
3394 # --with-libmongoc {{{
3395 AC_ARG_WITH([libmongoc],
3396   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3397   [
3398     if test "x$withval" = "xyes"; then
3399       with_libmongoc="yes"
3400     else if test "x$withval" = "xno"; then
3401       with_libmongoc="no"
3402     else
3403       with_libmongoc="no"
3404     fi; fi
3405   ],
3406   [with_libmongoc="yes"]
3407 )
3408
3409 if test "x$with_libmongoc" = "xyes"; then
3410   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3411     [with_libmongoc="yes"],
3412     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3413   )
3414 fi
3415
3416 if test "x$with_libmongoc" = "xyes"; then
3417   SAVE_CPPFLAGS="$CPPFLAGS"
3418
3419   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3420
3421   if test "x$CPPFLAGS" != "x"; then
3422     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3423   fi
3424
3425   AC_CHECK_HEADERS([mongoc.h],
3426     [with_libmongoc="yes"],
3427     [with_libmongoc="no ('mongoc.h' not found)"]
3428   )
3429
3430   CPPFLAGS="$SAVE_CPPFLAGS"
3431 fi
3432
3433 if test "x$with_libmongoc" = "xyes"; then
3434   SAVE_CPPFLAGS="$CPPFLAGS"
3435   SAVE_LDFLAGS="$LDFLAGS"
3436
3437   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3438   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3439
3440   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3441     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3442   fi
3443
3444   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3445     [with_libmongoc="yes"],
3446     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3447   )
3448
3449   CPPFLAGS="$SAVE_CPPFLAGS"
3450   LDFLAGS="$SAVE_LDFLAGS"
3451 fi
3452
3453 if test "x$with_libmongoc" = "xyes"; then
3454   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3455   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3456 fi
3457
3458 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3459 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3460 # }}}
3461
3462 # --with-libmosquitto {{{
3463 AC_ARG_WITH([libmosquitto],
3464   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3465   [
3466     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3467       with_libmosquitto_cppflags="-I$withval/include"
3468       with_libmosquitto_ldflags="-L$withval/lib"
3469       with_libmosquitto="yes"
3470     else
3471       with_libmosquitto="$withval"
3472     fi
3473   ],
3474   [with_libmosquitto="yes"]
3475 )
3476
3477 if test "x$with_libmosquitto" = "xyes"; then
3478   SAVE_CPPFLAGS="$CPPFLAGS"
3479   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3480
3481   AC_CHECK_HEADERS([mosquitto.h],
3482     [with_libmosquitto="yes"],
3483     [with_libmosquitto="no (mosquitto.h not found)"]
3484   )
3485
3486   CPPFLAGS="$SAVE_CPPFLAGS"
3487 fi
3488
3489 if test "x$with_libmosquitto" = "xyes"; then
3490   SAVE_LDFLAGS="$LDFLAGS"
3491   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3492
3493   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3494     [with_libmosquitto="yes"],
3495     [with_libmosquitto="no (libmosquitto not found)"]
3496   )
3497
3498   LDFLAGS="$SAVE_LDFLAGS"
3499 fi
3500
3501 if test "x$with_libmosquitto" = "xyes"; then
3502   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3503   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3504   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3505 fi
3506
3507 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3508 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3509 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3510 # }}}
3511
3512 # --with-libmysql {{{
3513 with_mysql_config="mysql_config"
3514 AC_ARG_WITH([libmysql],
3515   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3516   [
3517     if test "x$withval" = "xno"; then
3518       with_libmysql="no"
3519     else if test "x$withval" = "xyes"; then
3520       with_libmysql="yes"
3521     else
3522       if test -f "$withval" && test -x "$withval"; then
3523         with_mysql_config="$withval"
3524       else if test -x "$withval/bin/mysql_config"; then
3525         with_mysql_config="$withval/bin/mysql_config"
3526       fi; fi
3527       with_libmysql="yes"
3528     fi; fi
3529   ],
3530   [with_libmysql="yes"]
3531 )
3532
3533 if test "x$with_libmysql" = "xyes"; then
3534   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3535   if test $? -ne 0; then
3536     with_libmysql="no ($with_mysql_config failed)"
3537   else
3538     SAVE_CPPFLAGS="$CPPFLAGS"
3539     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3540
3541     AC_CHECK_HEADERS([mysql.h],
3542       [have_mysql_h="yes"],
3543       [have_mysql_h="no"]
3544     )
3545
3546     if test "x$have_mysql_h" != "xyes"; then
3547       AC_CHECK_HEADERS([mysql/mysql.h],
3548         [have_mysql_mysql_h="yes"],
3549         [],
3550       )
3551     fi
3552
3553     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3554       with_libmysql="no (mysql.h not found)"
3555     fi
3556
3557     CPPFLAGS="$SAVE_CPPFLAGS"
3558   fi
3559 fi
3560
3561 if test "x$with_libmysql" = "xyes"; then
3562   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3563   if test $? -ne 0; then
3564     with_libmysql="no ($with_mysql_config failed)"
3565   else
3566     SAVE_LIBS="$LIBS"
3567     LIBS="$with_mysql_libs"
3568
3569     AC_SEARCH_LIBS([mysql_get_server_version],
3570       [],
3571       [with_libmysql="yes"],
3572       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3573       []
3574     )
3575     LIBS="$SAVE_LIBS"
3576   fi
3577 fi
3578
3579 if test "x$with_libmysql" = "xyes"; then
3580   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3581   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3582 fi
3583
3584 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3585 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3586 # }}}
3587
3588 # --with-libmnl {{{
3589 AC_ARG_WITH([libmnl],
3590   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3591   [
3592     if test "x$withval" = "xyes"; then
3593       with_libmnl="yes"
3594      else if test "x$withval" = "xno"; then
3595        with_libmnl="no"
3596      else
3597        if test -d "$withval/include"; then
3598          with_libmnl_cflags="-I$withval/include"
3599          with_libmnl_libs="-L$withval/lib -lmnl"
3600          with_libmnl="yes"
3601        else
3602          AC_MSG_ERROR("no such directory: $withval/include")
3603        fi
3604      fi; fi
3605   ],
3606   [
3607     if test "x$ac_system" = "xLinux"; then
3608       with_libmnl="yes"
3609     else
3610       with_libmnl="no (Linux only library)"
3611     fi
3612   ]
3613 )
3614
3615 if test "x$with_libmnl" = "xyes"; then
3616   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3617     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3618     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3619   fi
3620
3621   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3622     [
3623       with_libmnl="yes"
3624       break
3625     ],
3626     [],
3627     [[
3628       #include <stdio.h>
3629       #include <sys/types.h>
3630       #include <asm/types.h>
3631       #include <sys/socket.h>
3632       #include <linux/netlink.h>
3633       #include <linux/rtnetlink.h>]]
3634   )
3635
3636   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3637     [],
3638     [],
3639     [[
3640       #include <stdio.h>
3641       #include <sys/types.h>
3642       #include <asm/types.h>
3643       #include <sys/socket.h>
3644     ]]
3645   )
3646
3647   AC_COMPILE_IFELSE(
3648     [
3649       AC_LANG_PROGRAM(
3650         [[
3651           #include <stdio.h>
3652           #include <sys/types.h>
3653           #include <asm/types.h>
3654           #include <sys/socket.h>
3655           #include <linux/netlink.h>
3656           #include <linux/rtnetlink.h>
3657         ]],
3658         [[
3659           int retval = TCA_STATS2;
3660           return retval;
3661         ]]
3662       )
3663     ],
3664     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3665   )
3666
3667   AC_COMPILE_IFELSE(
3668     [
3669       AC_LANG_PROGRAM(
3670         [[
3671           #include <stdio.h>
3672           #include <sys/types.h>
3673           #include <asm/types.h>
3674           #include <sys/socket.h>
3675           #include <linux/netlink.h>
3676           #include <linux/rtnetlink.h>
3677         ]],
3678         [[
3679           int retval = TCA_STATS;
3680           return retval;
3681         ]]
3682       )
3683     ],
3684     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3685   )
3686
3687   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3688     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3689     [],
3690     [[#include <linux/if_link.h>]]
3691   )
3692
3693   AC_CHECK_MEMBERS([struct rtnl_link_stats.rx_nohandler],
3694     [],
3695     [],
3696     [[#include <linux/if_link.h>]]
3697   )
3698
3699   AC_CHECK_MEMBERS([struct rtnl_link_stats64.rx_nohandler],
3700     [],
3701     [],
3702     [[#include <linux/if_link.h>]]
3703   )
3704
3705   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3706     [with_libmnl="yes"],
3707     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3708     [$with_libmnl_libs]
3709   )
3710 fi
3711
3712 if test "x$with_libmnl" = "xyes"; then
3713   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3714   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3715 fi
3716 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3717 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3718 AM_CONDITIONAL([HAVE_LIBMNL], [test "x$with_libmnl" = "xyes"])
3719 # }}}
3720
3721 # --with-libnetapp {{{
3722 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3723 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3724 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3725 AC_ARG_WITH([libnetapp],
3726   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3727   [
3728    if test -d "$withval"; then
3729      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3730      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3731      with_libnetapp="yes"
3732    else
3733      with_libnetapp="$withval"
3734    fi
3735   ],
3736   [with_libnetapp="yes"]
3737 )
3738
3739 SAVE_CPPFLAGS="$CPPFLAGS"
3740 SAVE_LDFLAGS="$LDFLAGS"
3741 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3742 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3743
3744 if test "x$with_libnetapp" = "xyes"; then
3745   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3746     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3747   fi
3748   AC_CHECK_HEADERS([netapp_api.h],
3749     [with_libnetapp="yes"],
3750     [with_libnetapp="no (netapp_api.h not found)"]
3751   )
3752 fi
3753
3754 if test "x$with_libnetapp" = "xyes"; then
3755   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3756     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3757   fi
3758
3759   if test "x$LIBNETAPP_LIBS" = "x"; then
3760     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3761   fi
3762
3763   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3764
3765   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3766     [with_libnetapp="yes"],
3767     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3768     [$LIBNETAPP_LIBS]
3769   )
3770
3771   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3772 fi
3773
3774 CPPFLAGS="$SAVE_CPPFLAGS"
3775 LDFLAGS="$SAVE_LDFLAGS"
3776
3777 AC_SUBST([LIBNETAPP_CPPFLAGS])
3778 AC_SUBST([LIBNETAPP_LDFLAGS])
3779 AC_SUBST([LIBNETAPP_LIBS])
3780 # }}}
3781
3782 # --with-libnetsnmp {{{
3783 AC_ARG_WITH([libnetsnmp],
3784   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3785   [
3786     if test "x$withval" = "xno"; then
3787      with_libnetsnmp="no"
3788     else if test "x$withval" = "xyes"; then
3789      with_libnetsnmp="yes"
3790     else
3791       with_libnetsnmp_cppflags="-I$withval/include"
3792       with_libnetsnmp_ldflags="-I$withval/lib"
3793       with_libnetsnmp="yes"
3794     fi; fi
3795   ],
3796   [with_libnetsnmp="yes"]
3797 )
3798
3799 if test "x$with_libnetsnmp" = "xyes"; then
3800   SAVE_CPPFLAGS="$CPPFLAGS"
3801   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3802
3803   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3804     [with_libnetsnmp="yes"],
3805     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3806   )
3807
3808   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3809     [with_libnetsnmp="yes"],
3810     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3811     [[
3812       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3813       # include <net-snmp/net-snmp-config.h>
3814       #endif
3815     ]]
3816   )
3817
3818   CPPFLAGS="$SAVE_CPPFLAGS"
3819 fi
3820
3821 if test "x$with_libnetsnmp" = "xyes"; then
3822   SAVE_LDFLAGS="$LDFLAGS"
3823   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3824
3825   AC_CHECK_LIB([netsnmp], [init_snmp],
3826     [with_libnetsnmp="yes"],
3827     [with_libnetsnmp="no (libnetsnmp not found)"]
3828   )
3829
3830   LDFLAGS="$SAVE_LDFLAGS"
3831 fi
3832
3833 if test "x$with_libnetsnmp" = "xyes"; then
3834   SAVE_LDFLAGS="$LDFLAGS"
3835   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3836
3837   AC_CHECK_LIB([netsnmp], [netsnmp_get_version],
3838     [with_libnetsnmp="yes"],
3839     [with_libnetsnmp="no (couldn't get libnetsnmp version)"]
3840   )
3841
3842   LDFLAGS="$SAVE_LDFLAGS"
3843 fi
3844
3845 if test "x$with_libnetsnmp" = "xyes"; then
3846   SAVE_CPPFLAGS="$CPPFLAGS"
3847   SAVE_LDFLAGS="$LDFLAGS"
3848   SAVE_LIBS="$LIBS"
3849   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags -Wall -Werror"
3850   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3851   LIBS="$LIBS -lnetsnmp"
3852
3853   AC_CACHE_CHECK([whether netsnmp library has old API],
3854     [c_cv_have_netsnmp_old_api],
3855     [
3856       AC_LINK_IFELSE(
3857         [
3858           AC_LANG_PROGRAM(
3859             [[
3860               #include <net-snmp/net-snmp-config.h>
3861               #include <net-snmp/net-snmp-includes.h>
3862             ]],
3863             [[
3864               netsnmp_variable_list *key = SNMP_MALLOC_TYPEDEF(netsnmp_variable_list);;
3865               int val;
3866               u_char type = ASN_INTEGER;
3867               snmp_set_var_value(key, &val, sizeof(val));
3868               snmp_set_var_typed_value(key, type, &val, sizeof(val));
3869               return 0;
3870             ]]
3871           )
3872         ],
3873         [c_cv_have_netsnmp_old_api="no"],
3874         [c_cv_have_netsnmp_old_api="yes"]
3875       )
3876     ]
3877   )
3878
3879   if test "x$c_cv_have_netsnmp_old_api" = "xyes"; then
3880     AC_DEFINE([HAVE_NETSNMP_OLD_API], [1],
3881               ["Define 1 if you have old netsnmp API]")
3882   fi
3883
3884   CPPFLAGS="$SAVE_CPPFLAGS"
3885   LDFLAGS="$SAVE_LDFLAGS"
3886   LIBS="$SAVE_LIBS"
3887 fi
3888
3889 if test "x$with_libnetsnmp" = "xyes"; then
3890   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3891   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3892   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3893 fi
3894
3895 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3896 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3897 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3898 # }}}
3899
3900 # --with-libnetsnmpagent {{{
3901 AC_ARG_WITH([libnetsnmpagent],
3902   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3903   [
3904     if test "x$withval" = "xno"; then
3905       with_libnetsnmpagent="no"
3906     else if test "x$withval" = "xyes"; then
3907       with_libnetsnmpagent="yes"
3908     else
3909       with_libnetsnmpagent_cppflags="-I$withval/include"
3910       with_libnetsnmpagent_ldflags="-I$withval/lib"
3911       with_libnetsnmpagent="yes"
3912     fi; fi
3913   ],
3914   [with_libnetsnmpagent="yes"]
3915 )
3916
3917 if test "x$with_libnetsnmpagent" = "xyes"; then
3918   SAVE_CPPFLAGS="$CPPFLAGS"
3919   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3920
3921   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3922     [],
3923     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3924     [[
3925       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3926       # include <net-snmp/net-snmp-config.h>
3927       #endif
3928       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3929       # include <net-snmp/net-snmp-includes.h>
3930       #endif
3931     ]]
3932   )
3933
3934   CPPFLAGS="$SAVE_CPPFLAGS"
3935 fi
3936
3937 if test "x$with_libnetsnmpagent" = "xyes"; then
3938   SAVE_LDFLAGS="$LDFLAGS"
3939   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3940
3941   # older versions of libnetsnmpagent fail to link
3942   # against the helpers library, so do that explicitly
3943   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3944     [libnetsnmphelpers="-lnetsnmphelpers"],
3945     [libnetsnmphelpers=""]
3946   )
3947
3948   AC_CHECK_LIB([netsnmpagent], [init_agent],
3949     [with_libnetsnmpagent="yes"],
3950     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3951     [$libnetsnmphelpers]
3952   )
3953
3954   LDFLAGS="$SAVE_LDFLAGS"
3955 fi
3956
3957 if test "x$with_libnetsnmpagent" = "xyes"; then
3958   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3959 fi
3960
3961 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3962 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3963 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3964 # }}}
3965
3966 # --with-liboping {{{
3967 AC_ARG_WITH([liboping],
3968   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3969   [
3970     if test "x$withval" = "xyes"; then
3971       with_liboping="yes"
3972     else if test "x$withval" = "xno"; then
3973       with_liboping="no"
3974     else
3975       with_liboping="yes"
3976       LIBOPING_CPPFLAGS="-I$withval/include"
3977       LIBOPING_LDFLAGS="-L$withval/lib"
3978     fi; fi
3979   ],
3980   [with_liboping="yes"]
3981 )
3982
3983 SAVE_CPPFLAGS="$CPPFLAGS"
3984 SAVE_LDFLAGS="$LDFLAGS"
3985 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3986 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3987
3988 if test "x$with_liboping" = "xyes"; then
3989   AC_CHECK_HEADERS([oping.h],
3990     [with_liboping="yes"],
3991     [with_liboping="no (oping.h not found)"]
3992   )
3993 fi
3994
3995 if test "x$with_liboping" = "xyes"; then
3996   AC_CHECK_LIB([oping], [ping_construct],
3997     [with_liboping="yes"],
3998     [with_liboping="no (symbol 'ping_construct' not found)"]
3999   )
4000 fi
4001
4002 CPPFLAGS="$SAVE_CPPFLAGS"
4003 LDFLAGS="$SAVE_LDFLAGS"
4004
4005 if test "x$with_liboping" = "xyes"; then
4006   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
4007   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
4008 fi
4009
4010 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
4011 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
4012 # }}}
4013
4014 # --with-oracle {{{
4015 AC_ARG_WITH([oracle],
4016   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
4017   [
4018     if test "x$withval" = "xyes"; then
4019       if test "x$ORACLE_HOME" = "x"; then
4020         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
4021       fi
4022       with_oracle="yes"
4023     else if test "x$withval" = "xno"; then
4024       with_oracle="no"
4025     else
4026       with_oracle="yes"
4027       ORACLE_HOME="$withval"
4028     fi; fi
4029   ],
4030   [
4031     if test "x$ORACLE_HOME" = "x"; then
4032       with_oracle="no (ORACLE_HOME is not set)"
4033     else
4034       with_oracle="yes"
4035     fi
4036   ]
4037 )
4038
4039 if test "x$ORACLE_HOME" != "x"; then
4040   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
4041   if test -e "$ORACLE_HOME/lib/ldflags"; then
4042     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
4043   fi
4044   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
4045 fi
4046
4047 if test "x$with_oracle" = "xyes"; then
4048   SAVE_CPPFLAGS="$CPPFLAGS"
4049   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4050
4051   AC_CHECK_HEADERS([oci.h],
4052     [with_oracle="yes"],
4053     [with_oracle="no (oci.h not found)"]
4054   )
4055
4056   CPPFLAGS="$SAVE_CPPFLAGS"
4057 fi
4058
4059 if test "x$with_oracle" = "xyes"; then
4060   SAVE_CPPFLAGS="$CPPFLAGS"
4061   SAVE_LIBS="$LIBS"
4062   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4063   LIBS="$LIBS $with_oracle_libs"
4064
4065   AC_CHECK_FUNC([OCIEnvCreate],
4066     [with_oracle="yes"],
4067     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
4068   )
4069
4070   CPPFLAGS="$SAVE_CPPFLAGS"
4071   LIBS="$SAVE_LIBS"
4072 fi
4073
4074 if test "x$with_oracle" = "xyes"; then
4075   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4076   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4077 fi
4078
4079 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4080 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4081 # }}}
4082
4083 # --with-libowcapi {{{
4084 AC_ARG_WITH([libowcapi],
4085   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4086   [
4087     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4088       with_libowcapi_cppflags="-I$withval/include"
4089       with_libowcapi_ldflags="-L$withval/lib"
4090       with_libowcapi="yes"
4091     else
4092       with_libowcapi="$withval"
4093     fi
4094   ],
4095   [with_libowcapi="yes"]
4096 )
4097
4098 if test "x$with_libowcapi" = "xyes"; then
4099   SAVE_CPPFLAGS="$CPPFLAGS"
4100   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4101
4102   AC_CHECK_HEADERS([owcapi.h],
4103     [with_libowcapi="yes"],
4104     [with_libowcapi="no (owcapi.h not found)"]
4105   )
4106
4107   CPPFLAGS="$SAVE_CPPFLAGS"
4108 fi
4109
4110 if test "x$with_libowcapi" = "xyes"; then
4111   SAVE_LDFLAGS="$LDFLAGS"
4112   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4113
4114   AC_CHECK_LIB([owcapi], [OW_get],
4115     [with_libowcapi="yes"],
4116     [with_libowcapi="no (libowcapi not found)"]
4117   )
4118
4119   LDFLAGS="$SAVE_LDFLAGS"
4120 fi
4121
4122 if test "x$with_libowcapi" = "xyes"; then
4123   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4124   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4125   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4126 fi
4127
4128 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4129 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4130 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4131 # }}}
4132
4133 # --with-libpcap {{{
4134 AC_ARG_WITH([libpcap],
4135   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4136   [
4137     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4138       with_libpcap_cppflags="-I$withval/include"
4139       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4140       with_libpcap="yes"
4141     else
4142       with_libpcap="$withval"
4143     fi
4144   ],
4145   [with_libpcap="yes"]
4146 )
4147
4148 if test "x$with_libpcap" = "xyes"; then
4149   SAVE_CPPFLAGS="$CPPFLAGS"
4150   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4151
4152   AC_CHECK_HEADERS([pcap.h],
4153     [with_libpcap="yes"],
4154     [with_libpcap="no (pcap.h not found)"]
4155   )
4156
4157   CPPFLAGS="$SAVE_CPPFLAGS"
4158 fi
4159
4160 if test "x$with_libpcap" = "xyes"; then
4161   SAVE_LDFLAGS="$LDFLAGS"
4162   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4163
4164   AC_CHECK_LIB([pcap], [pcap_open_live],
4165     [with_libpcap="yes"],
4166     [with_libpcap="no (libpcap not found)"]
4167   )
4168
4169   LDFLAGS="$SAVE_LDFLAGS"
4170 fi
4171
4172 if test "x$with_libpcap" = "xyes"; then
4173   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4174     [c_cv_libpcap_have_pcap_error_iface_not_up],
4175     [
4176       AC_COMPILE_IFELSE(
4177         [
4178           AC_LANG_PROGRAM(
4179             [[#include <pcap.h>]],
4180             [[
4181               int val = PCAP_ERROR_IFACE_NOT_UP;
4182               return val;
4183             ]]
4184           )
4185         ],
4186         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4187         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4188       )
4189     ]
4190   )
4191 fi
4192
4193 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4194   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4195 fi
4196
4197 if test "x$with_libpcap" = "xyes"; then
4198   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4199   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4200   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4201 fi
4202
4203 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4204 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4205 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4206 # }}}
4207
4208 # --with-libperl {{{
4209 AC_ARG_WITH([libperl],
4210   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4211   [
4212     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4213       LDFLAGS="$LDFLAGS -L$withval/lib"
4214       CPPFLAGS="$CPPFLAGS -I$withval/include"
4215       with_libperl="yes"
4216     else
4217       with_libperl="$withval"
4218     fi
4219   ],
4220   [with_libperl="yes"]
4221 )
4222
4223 AC_ARG_VAR([PERL], [path to Perl interpreter])
4224 AC_PATH_PROG([PERL], [perl])
4225
4226 if test "x$PERL" = "x"; then
4227   with_libperl="no (no Perl interpreter found)"
4228 fi
4229
4230 if test "x$with_libperl" = "xyes"; then
4231   SAVE_CFLAGS="$CFLAGS"
4232   SAVE_LIBS="$LIBS"
4233   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4234   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4235   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4236   CFLAGS="$CFLAGS $PERL_CFLAGS"
4237   LIBS="$LIBS $PERL_LIBS"
4238
4239   AC_CACHE_CHECK([for libperl],
4240     [c_cv_have_libperl],
4241     [
4242       AC_LINK_IFELSE(
4243         [
4244           AC_LANG_PROGRAM(
4245             [[
4246               #define PERL_NO_GET_CONTEXT
4247               #include <EXTERN.h>
4248               #include <perl.h>
4249               #include <XSUB.h>
4250             ]],
4251             [[
4252               dTHX;
4253               load_module (PERL_LOADMOD_NOIMPORT,
4254                 newSVpv ("Collectd::Plugin::FooBar", 24),
4255                 Nullsv);
4256             ]]
4257           )
4258         ],
4259         [c_cv_have_libperl="yes"],
4260         [c_cv_have_libperl="no"]
4261       )
4262     ]
4263   )
4264
4265   CFLAGS="$SAVE_CFLAGS"
4266   LIBS="$SAVE_LIBS"
4267
4268   if test "x$c_cv_have_libperl" = "xno"; then
4269     with_libperl="no"
4270   fi
4271 fi
4272
4273 if test "x$with_libperl" = "xyes"; then
4274   SAVE_CFLAGS="$CFLAGS"
4275   SAVE_LIBS="$LIBS"
4276   CFLAGS="$CFLAGS $PERL_CFLAGS"
4277   LIBS="$LIBS $PERL_LIBS"
4278
4279   AC_CACHE_CHECK([if Perl supports ithreads],
4280     [c_cv_have_perl_ithreads],
4281     [
4282       AC_LINK_IFELSE(
4283         [
4284           AC_LANG_PROGRAM(
4285             [[
4286               #include <EXTERN.h>
4287               #include <perl.h>
4288               #include <XSUB.h>
4289
4290               #if !defined(USE_ITHREADS)
4291               # error "Perl does not support ithreads!"
4292               #endif /* !defined(USE_ITHREADS) */
4293             ]],
4294             []
4295           )
4296         ],
4297         [c_cv_have_perl_ithreads="yes"],
4298         [c_cv_have_perl_ithreads="no"]
4299       )
4300     ]
4301   )
4302
4303   CFLAGS="$SAVE_CFLAGS"
4304   LIBS="$SAVE_LIBS"
4305 fi
4306
4307 if test "x$with_libperl" = "xyes"; then
4308   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4309   # (see issues #41 and #42)
4310   SAVE_CFLAGS="$CFLAGS"
4311   SAVE_LIBS="$LIBS"
4312   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4313   LIBS="$LIBS $PERL_LIBS"
4314
4315   AC_CACHE_CHECK([for broken Perl_load_module()],
4316     [c_cv_have_broken_perl_load_module],
4317     [
4318       AC_LINK_IFELSE(
4319         [
4320           AC_LANG_PROGRAM(
4321             [[
4322               #define PERL_NO_GET_CONTEXT
4323               #include <EXTERN.h>
4324               #include <perl.h>
4325               #include <XSUB.h>
4326             ]],
4327             [[
4328               dTHX;
4329               load_module (PERL_LOADMOD_NOIMPORT,
4330                 newSVpv ("Collectd::Plugin::FooBar", 24),
4331                 Nullsv);
4332             ]]
4333           )
4334         ],
4335         [c_cv_have_broken_perl_load_module="no"],
4336         [c_cv_have_broken_perl_load_module="yes"]
4337       )
4338     ]
4339   )
4340
4341   CFLAGS="$SAVE_CFLAGS"
4342   LIBS="$SAVE_LIBS"
4343 fi
4344
4345 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4346   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4347 fi
4348
4349 if test "x$with_libperl" = "xyes"; then
4350   SAVE_CFLAGS="$CFLAGS"
4351   SAVE_LIBS="$LIBS"
4352   CFLAGS="$CFLAGS $PERL_CFLAGS"
4353   LIBS="$LIBS $PERL_LIBS"
4354
4355   AC_CHECK_MEMBER(
4356     [struct mgvtbl.svt_local],
4357     [have_struct_mgvtbl_svt_local="yes"],
4358     [have_struct_mgvtbl_svt_local="no"],
4359     [[
4360       #include <EXTERN.h>
4361       #include <perl.h>
4362       #include <XSUB.h>
4363     ]]
4364   )
4365
4366   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4367     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4368   fi
4369
4370   CFLAGS="$SAVE_CFLAGS"
4371   LIBS="$SAVE_LIBS"
4372 fi
4373 AC_SUBST([PERL_CFLAGS])
4374 AC_SUBST([PERL_LIBS])
4375
4376 # }}}
4377
4378 # --with-libpq {{{
4379 with_pg_config="pg_config"
4380 AC_ARG_WITH([libpq],
4381   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4382   [
4383     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4384       with_libpq="$withval"
4385     else
4386       if test -f "$withval" && test -x "$withval"; then
4387         with_pg_config="$withval"
4388       else if test -x "$withval/bin/pg_config"; then
4389         with_pg_config="$withval/bin/pg_config"
4390       fi; fi
4391       with_libpq="yes"
4392     fi
4393   ],
4394   [with_libpq="yes"]
4395 )
4396
4397 if test "x$with_libpq" = "xyes"; then
4398   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4399   pg_config_status=$?
4400
4401   if test $pg_config_status -eq 0; then
4402     if test -n "$with_libpq_includedir"; then
4403       for dir in $with_libpq_includedir; do
4404         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4405       done
4406     fi
4407   else
4408     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4409   fi
4410
4411   SAVE_CPPFLAGS="$CPPFLAGS"
4412   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4413
4414   AC_CHECK_HEADERS([libpq-fe.h],
4415     [with_libpq="yes"],
4416     [with_libpq="no (libpq-fe.h not found)"]
4417   )
4418
4419   CPPFLAGS="$SAVE_CPPFLAGS"
4420 fi
4421
4422 if test "x$with_libpq" = "xyes"; then
4423   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4424   pg_config_status=$?
4425
4426   if test $pg_config_status -eq 0
4427   then
4428     if test -n "$with_libpq_libdir"; then
4429       for dir in $with_libpq_libdir; do
4430         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4431       done
4432     fi
4433   else
4434     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4435   fi
4436
4437   SAVE_LDFLAGS="$LDFLAGS"
4438   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4439
4440   AC_CHECK_LIB([pq], [PQserverVersion],
4441     [with_libpq="yes"],
4442     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4443
4444   LDFLAGS="$SAVE_LDFLAGS"
4445 fi
4446
4447 if test "x$with_libpq" = "xyes"; then
4448   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4449   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4450   BUILD_WITH_LIBPQ_LIBS="-lpq"
4451 fi
4452
4453 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4454 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4455 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4456 # }}}
4457
4458 # --with-libpqos {{{
4459 AC_ARG_WITH([libpqos],
4460   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4461   [
4462     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4463       with_libpqos_cppflags="-I$withval/include"
4464       with_libpqos_ldflags="-L$withval/lib"
4465       with_libpqos="yes"
4466     else
4467       with_libpqos="$withval"
4468     fi
4469   ],
4470   [with_libpqos="yes"]
4471 )
4472
4473 if test "x$with_libpqos" = "xyes"; then
4474   SAVE_CPPFLAGS="$CPPFLAGS"
4475   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4476
4477   AC_CHECK_HEADERS([pqos.h],
4478     [with_libpqos="yes"],
4479     [with_libpqos="no (pqos.h not found)"]
4480   )
4481
4482   CPPFLAGS="$SAVE_CPPFLAGS"
4483 fi
4484
4485 if test "x$with_libpqos" = "xyes"; then
4486   SAVE_LDFLAGS="$LDFLAGS"
4487   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4488
4489   AC_CHECK_LIB([pqos], [pqos_init],
4490     [with_libpqos="yes"],
4491     [with_libpqos="no (Can't find libpqos)"]
4492   )
4493
4494   LDFLAGS="$SAVE_LDFLAGS"
4495 fi
4496
4497 if test "x$with_libpqos" = "xyes"; then
4498   SAVE_CPPFLAGS="$CPPFLAGS"
4499   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4500   AC_PREPROC_IFELSE(
4501     [
4502       AC_LANG_SOURCE(
4503         [[
4504           #include <pqos.h>
4505           #if PQOS_VERSION < 106
4506           #error "required PQOS version >= 1.06"
4507           #endif
4508         ]]
4509       )
4510     ],
4511     [with_libpqos="yes"],
4512     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4513   )
4514
4515   CPPFLAGS="$SAVE_CPPFLAGS"
4516 fi
4517
4518 if test "x$with_libpqos" = "xyes"; then
4519   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4520   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4521   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4522 fi
4523
4524 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4525 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4526 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4527 # }}}
4528
4529 # --with-libjevents {{{
4530 with_libjevents_cppflags=""
4531 with_libjevents_ldflags=""
4532 AC_ARG_WITH([libjevents],
4533   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4534   [
4535     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4536       with_libjevents_cppflags="-I$withval/include"
4537       with_libjevents_ldflags="-L$withval/lib"
4538       with_libjevents="yes"
4539     else
4540       with_libjevents="$withval"
4541     fi
4542   ],
4543   [with_libjevents="yes"]
4544 )
4545
4546 if test "x$with_libjevents" = "xyes"; then
4547   SAVE_CPPFLAGS="$CPPFLAGS"
4548   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4549
4550   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4551
4552   CPPFLAGS="$SAVE_CPPFLAGS"
4553 fi
4554 if test "x$with_libjevents" = "xyes"; then
4555   SAVE_LDFLAGS="$LDFLAGS"
4556   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4557
4558   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4559
4560   LDFLAGS="$SAVE_LDFLAGS"
4561 fi
4562 if test "x$with_libjevents" = "xyes"; then
4563   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4564   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4565   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4566 fi
4567 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4568 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4569 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4570 # }}}
4571
4572 # --with-libprotobuf {{{
4573 with_libprotobuf_cppflags=""
4574 with_libprotobuf_ldflags=""
4575 AC_ARG_WITH([libprotobuf],
4576   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4577   [
4578     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4579       with_libprotobuf_cppflags="-I$withval/include"
4580       with_libprotobuf_ldflags="-L$withval/lib"
4581       with_libprotobuf="yes"
4582     fi
4583     if test "x$withval" = "xno"; then
4584       with_libprotobuf="no (disabled on command line)"
4585     fi
4586   ],
4587   [withval="yes"]
4588 )
4589
4590 if test "x$withval" = "xyes"; then
4591   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4592     [with_libprotobuf="yes"],
4593     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4594   )
4595 fi
4596
4597 if test "x$withval" != "xno"; then
4598   SAVE_LDFLAGS="$LDFLAGS"
4599   SAVE_LIBS="$LIBS"
4600   LDFLAGS="$with_libprotobuf_ldflags"
4601   LIBS="$PROTOBUF_LIBS $LIBS"
4602   AC_LANG_PUSH([C++])
4603   AC_CHECK_LIB([protobuf], [main],
4604     [
4605       SAVE_CPPFLAGS="$CPPFLAGS"
4606       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4607       if test "x$PROTOBUF_LIBS" = "x"
4608       then
4609         PROTOBUF_LIBS="-lprotobuf"
4610       fi
4611       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4612         [with_libprotobuf="yes"],
4613         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4614       )
4615       CPPFLAGS="$SAVE_CPPFLAGS"
4616     ],
4617     [with_libprotobuf="no (libprotobuf not found)"]
4618   )
4619   AC_LANG_POP([C++])
4620   LDFLAGS="$SAVE_LDFLAGS"
4621   LIBS="$SAVE_LIBS"
4622 fi
4623
4624 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4625 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4626 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4627 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4628 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4629 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4630 # }}}
4631
4632 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4633 AC_PATH_PROG([PROTOC], [protoc])
4634 have_protoc3="no"
4635 if test "x$PROTOC" != "x"; then
4636   AC_MSG_CHECKING([for protoc 3.0.0+])
4637   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4638     protoc3="yes (`$PROTOC --version`)"
4639     have_protoc3="yes"
4640   else
4641     protoc3="no (`$PROTOC --version`)"
4642   fi
4643   AC_MSG_RESULT([$protoc3])
4644 fi
4645 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4646
4647 # --with-libprotobuf-c {{{
4648 AC_ARG_WITH([libprotobuf-c],
4649   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4650   [
4651     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4652       with_libprotobuf_c_cppflags="-I$withval/include"
4653       with_libprotobuf_c_ldflags="-L$withval/lib"
4654       with_libprotobuf_c="yes"
4655     fi
4656
4657     if test "x$withval" = "xno"; then
4658       with_libprotobuf_c="no (disabled on command line)"
4659     fi
4660   ],
4661   [withval="yes"]
4662 )
4663
4664 if test "x$withval" = "xyes"; then
4665   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4666     [with_libprotobuf_c="yes"],
4667     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4668   )
4669 fi
4670
4671 if test "x$withval" != "xno"; then
4672   SAVE_LDFLAGS="$LDFLAGS"
4673   SAVE_LIBS="$LIBS"
4674   LDFLAGS="$with_libprotobuf_c_ldflags"
4675   LIBS="$PROTOBUF_C_LIBS $LIBS"
4676   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4677     [
4678       SAVE_CPPFLAGS="$CPPFLAGS"
4679       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4680       if test "x$PROTOBUF_C_LIBS" = "x"; then
4681         PROTOBUF_C_LIBS="-lprotobuf-c"
4682       fi
4683
4684       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4685         [
4686           with_libprotobuf_c="yes"
4687           break
4688         ],
4689         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4690       )
4691
4692       CPPFLAGS="$SAVE_CPPFLAGS"
4693     ],
4694     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4695   )
4696   LDFLAGS="$SAVE_LDFLAGS"
4697   LIBS="$SAVE_LIBS"
4698 fi
4699
4700 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4701 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4702 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4703 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4704 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4705 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4706 # }}}
4707
4708 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4709 AC_PATH_PROG([PROTOC_C], [protoc-c])
4710 if test "x$PROTOC_C" = "x"
4711 then
4712   have_protoc_c="no (protoc-c compiler not found)"
4713 else
4714   have_protoc_c="yes"
4715 fi
4716
4717 # --with-libpython {{{
4718 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4719 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4720 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4721
4722 AC_ARG_WITH([libpython],
4723   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4724   [with_libpython="$withval"],
4725   [with_libpython="check"]
4726 )
4727
4728 if test "$with_libpython" != "no"; then
4729   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4730     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4731     AC_PATH_PROGS([PYTHON_CONFIG],
4732       [python3-config python2-config python-config]
4733     )
4734     if test "$PYTHON_CONFIG" = ""; then
4735       if test "$with_libpython" = "yes"; then
4736         AC_MSG_ERROR([Unable to find python-config])
4737       fi
4738       with_libpython="no"
4739     fi
4740   fi
4741 fi
4742
4743 if test "$PYTHON_CONFIG" != ""; then
4744   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4745   if test $? -ne 0; then
4746     with_libpython="no"
4747   fi
4748   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4749   if test $? -ne 0; then
4750     with_libpython="no"
4751   fi
4752   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4753   if test $? -ne 0; then
4754     with_libpython="no"
4755   fi
4756 fi
4757
4758 if test "$with_libpython" != "xno"; then
4759   SAVE_CPPFLAGS="$CPPFLAGS"
4760   SAVE_LDFLAGS="$LDFLAGS"
4761   SAVE_LIBS="$LIBS"
4762   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4763   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4764   LIBS="$LIBPYTHON_LIBS $LIBS"
4765
4766   AC_CHECK_HEADERS([Python.h],
4767     [
4768       AC_MSG_CHECKING([for libpython])
4769       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4770           [[#include <Python.h>]],
4771           [[Py_Initialize();]])
4772         ],
4773         [with_libpython="yes"],
4774         [with_libpython="no"]
4775       )
4776       AC_MSG_RESULT([$with_libpython])
4777     ],
4778     [with_libpython="no"]
4779   )
4780
4781   CPPFLAGS="$SAVE_CPPFLAGS"
4782   LDFLAGS="$SAVE_LDFLAGS"
4783   LIBS="$SAVE_LIBS"
4784 fi
4785 # }}} --with-libpython
4786
4787 # --with-libqpid_proton {{{
4788 AC_ARG_WITH([libqpid_proton],
4789   [AS_HELP_STRING([--with-libqpid_proton@<:@=PREFIX@:>@], [Path to libqpid_proton.])],
4790   [
4791     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4792       with_libqpid_proton_cppflags="-I$withval/include"
4793       with_libqpid_proton_ldflags="-L$withval/lib"
4794       with_libqpid_proton="yes"
4795     else
4796       with_libqpid_proton="$withval"
4797     fi
4798   ],
4799   [with_libqpid_proton="yes"]
4800 )
4801
4802 if test "x$with_libqpid_proton" = "xyes"; then
4803   SAVE_CPPFLAGS="$CPPFLAGS"
4804   CPPFLAGS="$CPPFLAGS $with_libqpid_proton_cppflags"
4805
4806   AC_CHECK_HEADERS([proton/proactor.h],
4807     [with_libqpid_proton="yes"],
4808     [with_libqpid_proton="no (proton/proactor.h not found)"]
4809   )
4810
4811   CPPFLAGS="$SAVE_CPPFLAGS"
4812 fi
4813
4814 if test "x$with_libqpid_proton" = "xyes"; then
4815   SAVE_LDFLAGS="$LDFLAGS"
4816   LDFLAGS="$LDFLAGS $with_libqpid_proton_ldflags"
4817
4818   AC_CHECK_LIB([qpid-proton], [pn_connection],
4819     [with_libqpid_proton="yes"],
4820     [with_libqpid_proton="no (Symbol 'pn_connection' not found)"])
4821
4822   LDFLAGS="$SAVE_LDFLAGS"
4823 fi
4824
4825 if test "x$with_libqpid_proton" = "xyes"; then
4826   BUILD_WITH_LIBQPIDPROTON_CPPFLAGS="$with_libqpid_proton_cppflags"
4827   BUILD_WITH_LIBQPIDPROTON_LDFLAGS="$with_libqpid_proton_ldflags"
4828   BUILD_WITH_LIBQPIDPROTON_LIBS="-lqpid-proton"
4829 fi
4830
4831 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_CPPFLAGS)
4832 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LDFLAGS)
4833 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LIBS)
4834
4835 # }}}
4836
4837 # --with-librabbitmq {{{
4838 AC_ARG_WITH([librabbitmq],
4839   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4840   [
4841     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4842       with_librabbitmq_cppflags="-I$withval/include"
4843       with_librabbitmq_ldflags="-L$withval/lib"
4844       with_librabbitmq="yes"
4845     else
4846       with_librabbitmq="$withval"
4847     fi
4848   ],
4849   [with_librabbitmq="yes"]
4850 )
4851
4852 if test "x$with_librabbitmq" = "xyes"; then
4853   SAVE_CPPFLAGS="$CPPFLAGS"
4854   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4855
4856   AC_CHECK_HEADERS([amqp.h],
4857     [with_librabbitmq="yes"],
4858     [with_librabbitmq="no (amqp.h not found)"]
4859   )
4860
4861   CPPFLAGS="$SAVE_CPPFLAGS"
4862 fi
4863
4864 if test "x$with_librabbitmq" = "xyes"; then
4865   # librabbitmq up to version 0.9.1 provides "library_errno", later
4866   # versions use "library_error". The library does not provide a version
4867   # macro :(.
4868
4869   SAVE_CPPFLAGS="$CPPFLAGS"
4870   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4871
4872   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4873     [],
4874     [],
4875     [[
4876       #include <stdlib.h>
4877       #include <stdio.h>
4878       #include <stdint.h>
4879       #include <inttypes.h>
4880       #include <amqp.h>
4881     ]]
4882   )
4883   CPPFLAGS="$SAVE_CPPFLAGS"
4884
4885   SAVE_LDFLAGS="$LDFLAGS"
4886   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4887
4888   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4889     [with_librabbitmq="yes"],
4890     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4891   )
4892
4893   LDFLAGS="$SAVE_LDFLAGS"
4894 fi
4895
4896 if test "x$with_librabbitmq" = "xyes"; then
4897   SAVE_CPPFLAGS="$CPPFLAGS"
4898   SAVE_LDFLAGS="$LDFLAGS"
4899   SAVE_LIBS="$LIBS"
4900   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4901   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4902   LIBS="-lrabbitmq"
4903
4904   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4905   AC_CHECK_FUNC([amqp_tcp_socket_new],
4906     [
4907       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4908         [Define if librabbitmq provides the new TCP socket interface.])
4909     ]
4910   )
4911
4912   AC_CHECK_DECLS([amqp_socket_close],
4913     [],
4914     [],
4915     [[
4916       #include <amqp.h>
4917       #ifdef HAVE_AMQP_TCP_SOCKET_H
4918       # include <amqp_tcp_socket.h>
4919       #endif
4920       #ifdef HAVE_AMQP_SOCKET_H
4921       # include <amqp_socket.h>
4922       #endif
4923     ]]
4924   )
4925
4926   CPPFLAGS="$SAVE_CPPFLAGS"
4927   LDFLAGS="$SAVE_LDFLAGS"
4928   LIBS="$SAVE_LIBS"
4929 fi
4930
4931 if test "x$with_librabbitmq" = "xyes"; then
4932   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4933   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4934   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4935 fi
4936
4937 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4938 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4939 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4940
4941 # }}}
4942
4943 # --with-librdkafka {{{
4944 AC_ARG_WITH([librdkafka],
4945   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4946   [
4947     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4948       with_librdkafka_cppflags="-I$withval/include"
4949       with_librdkafka_ldflags="-L$withval/lib"
4950       with_librdkafka_rpath="$withval/lib"
4951       with_librdkafka="yes"
4952     else
4953       with_librdkafka="$withval"
4954     fi
4955   ],
4956   [with_librdkafka="yes"]
4957 )
4958
4959 if test "x$with_librdkafka" = "xyes"; then
4960   SAVE_CPPFLAGS="$CPPFLAGS"
4961   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4962
4963   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4964     [with_librdkafka="yes"],
4965     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4966   )
4967
4968   CPPFLAGS="$SAVE_CPPFLAGS"
4969 fi
4970
4971 if test "x$with_librdkafka" = "xyes"; then
4972   SAVE_LDFLAGS="$LDFLAGS"
4973   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4974
4975   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4976     [with_librdkafka="yes"],
4977     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4978
4979   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4980     [with_librdkafka_log_cb="yes"],
4981     [with_librdkafka_log_cb="no"])
4982
4983   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4984     [with_librdkafka_logger="yes"],
4985     [with_librdkafka_logger="no"]
4986   )
4987
4988   LDFLAGS="$SAVE_LDFLAGS"
4989 fi
4990
4991 if test "x$with_librdkafka" = "xyes"; then
4992   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4993   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4994
4995   if test "x$with_librdkafka_rpath" != "x"; then
4996     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4997   else
4998     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4999   fi
5000
5001   if test "x$with_librdkafka_log_cb" = "xyes"; then
5002     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
5003   else if test "x$with_librdkafka_logger" = "xyes"; then
5004     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
5005   fi; fi
5006 fi
5007
5008 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
5009 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
5010 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
5011 # }}}
5012
5013 # --with-librouteros {{{
5014 AC_ARG_WITH([librouteros],
5015   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
5016   [
5017     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
5018       with_librouteros="$witval"
5019     else
5020       with_librouteros_cppflags="-I$withval/include"
5021       with_librouteros_ldflags="-L$withval/lib"
5022       with_librouteros="yes"
5023    fi
5024   ],
5025   [with_librouteros="yes"]
5026 )
5027
5028 if test "x$with_librouteros" = "xyes"; then
5029   SAVE_CPPFLAGS="$CPPFLAGS"
5030   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
5031
5032   AC_CHECK_HEADERS([routeros_api.h],
5033     [with_librouteros="yes"],
5034     [with_librouteros="no (routeros_api.h not found)"]
5035   )
5036
5037   CPPFLAGS="$SAVE_CPPFLAGS"
5038 fi
5039
5040 if test "x$with_librouteros" = "xyes"; then
5041   SAVE_LDFLAGS="$LDFLAGS"
5042   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
5043
5044   AC_CHECK_LIB([routeros], [ros_interface],
5045     [with_librouteros="yes"],
5046     [with_librouteros="no (symbol 'ros_interface' not found)"]
5047   )
5048
5049   LDFLAGS="$SAVE_LDFLAGS"
5050 fi
5051
5052 if test "x$with_librouteros" = "xyes"; then
5053   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
5054   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
5055 fi
5056
5057 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
5058 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
5059 # }}}
5060
5061 # --with-librrd {{{
5062 librrd_threadsafe="no"
5063 librrd_rrdc_update="no"
5064 AC_ARG_WITH([librrd],
5065   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
5066   [
5067     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5068       librrd_cflags="-I$withval/include"
5069       librrd_ldflags="-L$withval/lib"
5070       with_librrd="yes"
5071     else
5072       with_librrd="$withval"
5073     fi
5074   ],
5075   [with_librrd="yes"]
5076 )
5077
5078 if test "x$with_librrd" = "xyes"; then
5079   SAVE_LDFLAGS="$LDFLAGS"
5080   LDFLAGS="$LDFLAGS $librrd_ldflags"
5081   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
5082     [
5083       AC_CHECK_LIB([rrd], [rrd_update_r],
5084         [librrd_threadsafe="yes"],
5085         [:]
5086       )
5087       AC_CHECK_LIB([rrd], [rrdc_update],
5088         [librrd_rrdc_update="yes"],
5089         [:]
5090       )
5091     ],[:]
5092   )
5093   LDFLAGS="$SAVE_LDFLAGS"
5094
5095   SAVE_CPPFLAGS="$CPPFLAGS"
5096   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
5097
5098   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
5099
5100   CPPFLAGS="$SAVE_CPPFLAGS"
5101 fi
5102
5103 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5104   SAVE_LDFLAGS="$LDFLAGS"
5105   LDFLAGS="$LDFLAGS $librrd_ldflags"
5106
5107   AC_CHECK_LIB([rrd_th], [rrd_update_r],
5108     [
5109       librrd_ldflags="$librrd_ldflags -lrrd_th"
5110       librrd_threadsafe="yes"
5111       AC_CHECK_LIB([rrd_th], [rrdc_update],
5112         [librrd_rrdc_update="yes"],
5113         [:],
5114       )
5115     ],
5116     [:]
5117   )
5118   LDFLAGS="$SAVE_LDFLAGS"
5119 fi
5120
5121 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5122   SAVE_LDFLAGS="$LDFLAGS"
5123   LDFLAGS="$LDFLAGS $librrd_ldflags"
5124
5125   AC_CHECK_LIB([rrd], [rrd_update],
5126     [
5127       librrd_ldflags="$librrd_ldflags -lrrd"
5128       AC_CHECK_LIB([rrd], [rrdc_update],
5129         [librrd_rrdc_update="yes"],
5130         [:]
5131       )
5132     ],
5133     [with_librrd="no (symbol 'rrd_update' not found)"]
5134   )
5135   LDFLAGS="$SAVE_LDFLAGS"
5136 fi
5137
5138 if test "x$with_librrd" = "xyes"; then
5139   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5140   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5141   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5142 fi
5143
5144 if test "x$librrd_threadsafe" = "xyes"; then
5145   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5146     [Define to 1 if the rrd library is thread-safe]
5147   )
5148 fi
5149
5150 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5151 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5152 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5153 # }}}
5154
5155 # --with-libsensors {{{
5156 AC_ARG_WITH([libsensors],
5157   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5158   [
5159     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5160       with_libsensors="$withval"
5161     else
5162       with_sensors_cppflags="-I$withval/include"
5163       with_sensors_ldflags="-L$withval/lib"
5164       with_libsensors="yes"
5165     fi
5166   ],
5167   [
5168     if test "x$ac_system" = "xLinux"; then
5169       with_libsensors="yes"
5170     else
5171       with_libsensors="no (Linux only library)"
5172     fi
5173   ]
5174 )
5175
5176 if test "x$with_libsensors" = "xyes"; then
5177   SAVE_CPPFLAGS="$CPPFLAGS"
5178   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5179
5180   AC_CHECK_HEADERS([sensors/sensors.h],
5181     [with_libsensors="yes"],
5182     [with_libsensors="no (sensors/sensors.h not found)"]
5183   )
5184
5185   CPPFLAGS="$SAVE_CPPFLAGS"
5186 fi
5187
5188 if test "x$with_libsensors" = "xyes"; then
5189   SAVE_LDFLAGS="$LDFLAGS"
5190   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5191
5192   AC_CHECK_LIB([sensors], [sensors_init],
5193     [with_libsensors="yes"],
5194     [with_libsensors="no (libsensors not found)"]
5195   )
5196
5197   LDFLAGS="$SAVE_LDFLAGS"
5198 fi
5199
5200 if test "x$with_libsensors" = "xyes"; then
5201   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5202   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5203   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5204 fi
5205
5206 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5207 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5208 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5209
5210 # }}}
5211
5212 # libsigrok {{{
5213 AC_SUBST([LIBSIGROK_CFLAGS])
5214 AC_SUBST([LIBSIGROK_LIBS])
5215 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5216   [with_libsigrok="yes"],
5217   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5218 )
5219 # }}}
5220
5221 # --with-libstatgrab {{{
5222 AC_ARG_WITH([libstatgrab],
5223   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5224   [
5225     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5226       with_libstatgrab_cflags="-I$withval/include"
5227       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5228       with_libstatgrab="yes"
5229       with_libstatgrab_pkg_config="no"
5230     else
5231       with_libstatgrab="$withval"
5232       with_libstatgrab_pkg_config="yes"
5233     fi
5234   ],
5235   [
5236     with_libstatgrab="yes"
5237     with_libstatgrab_pkg_config="yes"
5238   ])
5239
5240 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5241   AC_MSG_CHECKING([pkg-config for libstatgrab])
5242   temp_result="found"
5243   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5244   if test "$?" != "0"; then
5245     with_libstatgrab_pkg_config="no"
5246     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5247     temp_result="not found"
5248   fi
5249   AC_MSG_RESULT([$temp_result])
5250 fi
5251
5252 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5253   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5254   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5255   if test "$?" = "0"; then
5256     with_libstatgrab_cflags="$temp_result"
5257   else
5258     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5259     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5260   fi
5261   AC_MSG_RESULT([$temp_result])
5262 fi
5263
5264 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5265   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5266   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5267   if test "$?" = "0"
5268   then
5269     with_libstatgrab_ldflags="$temp_result"
5270   else
5271     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5272     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5273   fi
5274   AC_MSG_RESULT([$temp_result])
5275 fi
5276
5277 if test "x$with_libstatgrab" = "xyes"; then
5278   SAVE_CPPFLAGS="$CPPFLAGS"
5279   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5280
5281   AC_CHECK_HEADERS([statgrab.h],
5282     [with_libstatgrab="yes"],
5283     [with_libstatgrab="no (statgrab.h not found)"]
5284   )
5285
5286   CPPFLAGS="$SAVE_CPPFLAGS"
5287 fi
5288
5289 if test "x$with_libstatgrab" = "xyes"; then
5290   SAVE_LDFLAGS="$LDFLAGS"
5291   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5292
5293   AC_CHECK_LIB([statgrab], [sg_init],
5294     [with_libstatgrab="yes"],
5295     [with_libstatgrab="no (symbol sg_init not found)"]
5296   )
5297
5298   LDFLAGS="$SAVE_LDFLAGS"
5299 fi
5300
5301 if test "x$with_libstatgrab" = "xyes"; then
5302   SAVE_CFLAGS="$CFLAGS"
5303   SAVE_LDFLAGS="$LDFLAGS"
5304   SAVE_LIBS="$LIBS"
5305
5306   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5307   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5308   LIBS="-lstatgrab $LIBS"
5309
5310   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5311     [c_cv_have_libstatgrab_0_90],
5312     [
5313       AC_LINK_IFELSE(
5314         [
5315           AC_LANG_PROGRAM(
5316             [[
5317               #include <stdio.h>
5318               #include <statgrab.h>
5319             ]],
5320             [[
5321               if (sg_init()) return 0;
5322             ]]
5323           )
5324         ],
5325         [c_cv_have_libstatgrab_0_90="no"],
5326         [c_cv_have_libstatgrab_0_90="yes"]
5327       )
5328     ]
5329   )
5330
5331   CFLAGS="$SAVE_CFLAGS"
5332   LDFLAGS="$SAVE_LDFLAGS"
5333   LIBS="$SAVE_LIBS"
5334 fi
5335
5336 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5337
5338 if test "x$with_libstatgrab" = "xyes"; then
5339   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5340     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5341   )
5342
5343   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5344     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5345       [Define to 1 if libstatgrab version >= 0.90]
5346     )
5347   fi
5348
5349   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5350   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5351
5352 fi
5353
5354 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5355 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5356 # }}}
5357
5358 # --with-libtokyotyrant {{{
5359 AC_ARG_WITH([libtokyotyrant],
5360   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5361   [
5362     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5363       with_libtokyotyrant="$withval"
5364     else
5365       with_libtokyotyrant_cppflags="-I$withval/include"
5366       with_libtokyotyrant_ldflags="-L$withval/include"
5367       with_libtokyotyrant_libs="-ltokyotyrant"
5368       with_libtokyotyrant="yes"
5369     fi
5370   ],
5371   [with_libtokyotyrant="yes"]
5372 )
5373
5374 if test "x$with_libtokyotyrant" = "xyes"; then
5375   if $PKG_CONFIG --exists tokyotyrant; then
5376     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5377     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5378     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5379   fi
5380 fi
5381
5382 if test "x$with_libtokyotyrant" = "xyes"; then
5383   SAVE_CPPFLAGS="$CPPFLAGS"
5384   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5385
5386   AC_CHECK_HEADERS([tcrdb.h],
5387     [with_libtokyotyrant="yes"],
5388     [with_libtokyotyrant="no (tcrdb.h not found)"]
5389   )
5390
5391   CPPFLAGS="$SAVE_CPPFLAGS"
5392 fi
5393
5394 if test "x$with_libtokyotyrant" = "xyes"; then
5395   SAVE_LDFLAGS="$LDFLAGS"
5396   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5397
5398   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5399     [with_libtokyotyrant="yes"],
5400     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5401     [$with_libtokyotyrant_libs]
5402   )
5403
5404   LDFLAGS="$SAVE_LDFLAGS"
5405 fi
5406
5407 if test "x$with_libtokyotyrant" = "xyes"; then
5408   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5409   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5410   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5411 fi
5412 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5413 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5414 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5415 # }}}
5416
5417 # --with-libudev {{{
5418 AC_ARG_WITH([libudev],
5419   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5420   [
5421     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5422       with_libudev="$withval"
5423     else
5424       with_libudev_cppflags="-I$withval/include"
5425       with_libudev_ldflags="-L$withval/lib"
5426       with_libudev="yes"
5427     fi
5428   ],
5429   [
5430     if test "x$ac_system" = "xLinux"; then
5431       with_libudev="yes"
5432     else
5433       with_libudev="no (Linux only library)"
5434     fi
5435   ]
5436 )
5437
5438 if test "x$with_libudev" = "xyes"; then
5439   SAVE_CPPFLAGS="$CPPFLAGS"
5440   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5441
5442   AC_CHECK_HEADERS([libudev.h],
5443     [with_libudev="yes"],
5444     [with_libudev="no (libudev.h not found)"]
5445   )
5446
5447   CPPFLAGS="$SAVE_CPPFLAGS"
5448 fi
5449
5450 if test "x$with_libudev" = "xyes"; then
5451   SAVE_LDFLAGS="$LDFLAGS"
5452   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5453
5454   AC_CHECK_LIB([udev], [udev_new],
5455     [with_libudev="yes"],
5456     [with_libudev="no (libudev not found)"]
5457   )
5458
5459   LDFLAGS="$SAVE_LDFLAGS"
5460 fi
5461
5462 if test "x$with_libudev" = "xyes"; then
5463   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5464   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5465   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5466 fi
5467
5468 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5469 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5470 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5471
5472 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5473 # }}}
5474
5475 # --with-libupsclient {{{
5476 with_libupsclient_config=""
5477 AC_ARG_WITH([libupsclient],
5478   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5479   [
5480     if test "x$withval" = "xno"; then
5481       with_libupsclient="no"
5482     else if test "x$withval" = "xyes"; then
5483       with_libupsclient="use_pkgconfig"
5484     else
5485       if test -x "$withval"; then
5486         with_libupsclient_config="$withval"
5487         with_libupsclient="use_libupsclient_config"
5488       else if test -x "$withval/bin/libupsclient-config"; then
5489         with_libupsclient_config="$withval/bin/libupsclient-config"
5490         with_libupsclient="use_libupsclient_config"
5491       else
5492         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5493         with_libupsclient_cflags="-I$withval/include"
5494         with_libupsclient_libs="-L$withval/lib -lupsclient"
5495         with_libupsclient="yes"
5496       fi; fi
5497     fi; fi
5498   ],
5499   [with_libupsclient="use_pkgconfig"]
5500 )
5501
5502 # configure using libupsclient-config
5503 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5504   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5505   if test $? -ne 0; then
5506     with_libupsclient="no ($with_libupsclient_config failed)"
5507   fi
5508   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5509   if test $? -ne 0; then
5510     with_libupsclient="no ($with_libupsclient_config failed)"
5511   fi
5512 fi
5513
5514 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5515   with_libupsclient="yes"
5516 fi
5517
5518 # configure using pkg-config
5519 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5520   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5521   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5522   if test $? -ne 0; then
5523     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5524   fi
5525 fi
5526
5527 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5528   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5529   if test $? -ne 0; then
5530     with_libupsclient="no ($PKG_CONFIG failed)"
5531   fi
5532
5533   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5534   if test $? -ne 0; then
5535     with_libupsclient="no ($PKG_CONFIG failed)"
5536   fi
5537 fi
5538
5539 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5540   with_libupsclient="yes"
5541 fi
5542
5543 if test "x$with_libupsclient" = "xyes"; then
5544   SAVE_CPPFLAGS="$CPPFLAGS"
5545   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5546
5547   AC_CHECK_HEADERS([upsclient.h],
5548     [with_libupsclient="yes"],
5549     [with_libupsclient="no (upsclient.h not found)"]
5550   )
5551
5552   CPPFLAGS="$SAVE_CPPFLAGS"
5553 fi
5554
5555 if test "x$with_libupsclient" = "xyes"; then
5556   SAVE_LDFLAGS="$LDFLAGS"
5557   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5558
5559   AC_CHECK_LIB([upsclient], [upscli_connect],
5560     [with_libupsclient="yes"],
5561     [with_libupsclient="no (symbol upscli_connect not found)"]
5562   )
5563
5564   AC_CHECK_LIB([upsclient], [upscli_init],
5565     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5566   )
5567
5568   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5569     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5570   )
5571
5572   LDFLAGS="$SAVE_LDFLAGS"
5573 fi
5574
5575 if test "x$with_libupsclient" = "xyes"; then
5576   SAVE_CPPFLAGS="$CPPFLAGS"
5577   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5578
5579   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5580     [],
5581     [],
5582     [[
5583       #include <stdlib.h>
5584       #include <stdio.h>
5585       #include <upsclient.h>
5586     ]]
5587   )
5588
5589   CPPFLAGS="$SAVE_CPPFLAGS"
5590 fi
5591
5592 if test "x$with_libupsclient" = "xyes"; then
5593   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5594   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5595 fi
5596
5597 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5598 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5599 # }}}
5600
5601 # --with-libxenctrl {{{
5602 AC_ARG_WITH([libxenctrl],
5603   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5604   [
5605     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5606       with_libxenctrl_cppflags="-I$withval/include"
5607       with_libxenctrl_ldflags="-L$withval/lib"
5608       with_libxenctrl="yes"
5609     else
5610       with_libxenctrl="$withval"
5611     fi
5612   ],
5613   [with_libxenctrl="yes"]
5614 )
5615
5616 if test "x$with_libxenctrl" = "xyes"; then
5617   SAVE_CPPFLAGS="$CPPFLAGS"
5618   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5619
5620   AC_CHECK_HEADERS([xenctrl.h],
5621     [with_libxenctrl="yes"],
5622     [with_libxenctrl="no (xenctrl.h not found)"]
5623   )
5624
5625   CPPFLAGS="$SAVE_CPPFLAGS"
5626 fi
5627
5628 if test "x$with_libxenctrl" = "xyes"; then
5629   SAVE_LDFLAGS="$LDFLAGS"
5630   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5631
5632   #Xen versions older than 3.4 has no xc_getcpuinfo()
5633   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5634     [with_libxenctrl="yes"],
5635     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5636   )
5637
5638   LDFLAGS="$SAVE_LDFLAGS"
5639 fi
5640
5641 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5642 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5643 AC_SUBST([LIBXENCTL_CPPFLAGS])
5644 AC_SUBST([LIBXENCTL_LDFLAGS])
5645 # }}}
5646
5647 # --with-libxmms {{{
5648 with_xmms_config="xmms-config"
5649 AC_ARG_WITH([libxmms],
5650   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5651   [
5652     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5653       with_libxmms="$withval"
5654     else
5655       if test -f "$withval" && test -x "$withval"; then
5656         with_xmms_config="$withval"
5657       else if test -x "$withval/bin/xmms-config"; then
5658         with_xmms_config="$withval/bin/xmms-config"
5659       fi; fi
5660       with_libxmms="yes"
5661     fi
5662   ],
5663   [with_libxmms="yes"]
5664 )
5665
5666 if test "x$with_libxmms" = "xyes"; then
5667   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5668   if test $? -ne 0; then
5669     with_libxmms="no"
5670   fi
5671 fi
5672
5673 if test "x$with_libxmms" = "xyes"; then
5674   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5675   if test $? -ne 0; then
5676     with_libxmms="no"
5677   fi
5678 fi
5679
5680 if test "x$with_libxmms" = "xyes"; then
5681   SAVE_CFLAGS="$CFLAGS"
5682   CFLAGS="$with_xmms_cflags"
5683
5684   AC_CHECK_HEADER([xmmsctrl.h],
5685     [with_libxmms="yes"],
5686     [with_libxmms="no"],
5687   )
5688
5689   CFLAGS="$SAVE_CFLAGS"
5690 fi
5691
5692 if test "x$with_libxmms" = "xyes"; then
5693   SAVE_LIBS="$LIBS"
5694   LIBS="$with_xmms_libs"
5695
5696   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5697     [with_libxmss="yes"],
5698     [with_libxmms="no"],
5699     [$with_xmms_libs]
5700
5701   )
5702
5703   LIBS="$SAVE_LIBS"
5704 fi
5705
5706 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5707 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5708
5709 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5710 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5711 # }}}
5712
5713 # --with-libyajl {{{
5714 AC_ARG_WITH([libyajl],
5715   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5716   [
5717     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5718       with_libyajl_cppflags="-I$withval/include"
5719       with_libyajl_ldflags="-L$withval/lib"
5720       with_libyajl="yes"
5721     else
5722       with_libyajl="$withval"
5723     fi
5724   ],
5725   [with_libyajl="yes"]
5726 )
5727
5728 if test "x$with_libyajl" = "xyes"; then
5729   SAVE_CPPFLAGS="$CPPFLAGS"
5730   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5731
5732   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5733     [with_libyajl="yes"],
5734     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5735   )
5736
5737   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5738     [with_libyajl2="yes"],
5739     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5740   )
5741
5742   AC_CHECK_HEADERS([yajl/yajl_version.h])
5743
5744   CPPFLAGS="$SAVE_CPPFLAGS"
5745 fi
5746
5747 if test "x$with_libyajl" = "xyes"; then
5748   SAVE_LDFLAGS="$LDFLAGS"
5749   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5750
5751   AC_CHECK_LIB([yajl], [yajl_alloc],
5752     [with_libyajl="yes"],
5753     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5754   )
5755
5756   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5757     [with_libyajl2="yes"],
5758     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5759   )
5760
5761   LDFLAGS="$SAVE_LDFLAGS"
5762 fi
5763
5764 if test "x$with_libyajl" = "xyes"; then
5765   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5766   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5767   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5768   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5769 fi
5770
5771 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5772 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5773 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5774
5775 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5776 # }}}
5777
5778 # --with-mic {{{
5779 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5780 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5781 with_mic_libs="-lMicAccessSDK -scif"
5782 AC_ARG_WITH([mic],
5783   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5784   [
5785     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5786       with_mic="$withval"
5787     else if test -d "$with_mic/lib"; then
5788       with_mic_cppflags="-I$withval/include"
5789       with_mic_ldflags="-L$withval/lib/Linux"
5790       with_mic="yes"
5791     fi; fi
5792   ],
5793   [with_mic="yes"]
5794 )
5795
5796 if test "x$with_mic" = "xyes"; then
5797   SAVE_CPPFLAGS="$CPPFLAGS"
5798   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5799
5800   AC_CHECK_HEADERS([MicAccessApi.h],
5801     [with_mic="yes"],
5802     [with_mic="no (MicAccessApi not found)"]
5803   )
5804
5805   CPPFLAGS="$SAVE_CPPFLAGS"
5806 fi
5807
5808 if test "x$with_mic" = "xyes"; then
5809   SAVE_LDFLAGS="$LDFLAGS"
5810   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5811
5812   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5813     [with_mic="yes"],
5814     [with_mic="no (symbol MicInitAPI not found)"],
5815     [$PTHREAD_LIBS -lscif]
5816   )
5817
5818   LDFLAGS="$SAVE_LDFLAGS"
5819 fi
5820
5821 if test "x$with_mic" = "xyes"; then
5822   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5823   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5824   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5825 fi
5826 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5827 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5828 AC_SUBST([BUILD_WITH_MIC_LIBS])
5829 #}}}
5830
5831 # --with-libvarnish {{{
5832 AC_ARG_WITH([libvarnish],
5833   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5834   [
5835     if test "x$withval" = "xno"; then
5836       with_libvarnish="no"
5837     else if test "x$withval" = "xyes"; then
5838       with_libvarnish="use_pkgconfig"
5839     else if test -d "$with_libvarnish/lib"; then
5840       with_libvarnish_cflags="-I$withval/include"
5841       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5842       with_libvarnish="yes"
5843     fi; fi; fi
5844   ],
5845   [with_libvarnish="use_pkgconfig"]
5846 )
5847
5848 # configure using pkg-config
5849 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5850   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5851   if test $? -ne 0; then
5852     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5853   fi
5854 fi
5855
5856 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5857   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5858   if test $? -ne 0; then
5859     with_libvarnish="no ($PKG_CONFIG failed)"
5860   fi
5861
5862   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5863   if test $? -ne 0; then
5864     with_libvarnish="no ($PKG_CONFIG failed)"
5865   fi
5866 fi
5867 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5868   with_libvarnish="yes"
5869 fi
5870
5871 if test "x$with_libvarnish" = "xyes"; then
5872   SAVE_CPPFLAGS="$CPPFLAGS"
5873   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5874
5875   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
5876   if test $? -eq 0; then
5877     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
5878   else
5879     AC_CHECK_HEADERS([vapi/vsc.h],
5880       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5881       [
5882         AC_CHECK_HEADERS([vsc.h],
5883           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5884           [
5885             AC_CHECK_HEADERS([varnishapi.h],
5886               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5887               [with_libvarnish="no (found none of the varnish header files)"]
5888             )
5889           ]
5890         )
5891       ]
5892     )
5893   fi
5894
5895   CPPFLAGS="$SAVE_CPPFLAGS"
5896 fi
5897
5898 if test "x$with_libvarnish" = "xyes"; then
5899   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5900   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5901 fi
5902
5903 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5904 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5905 # }}}
5906
5907 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5908 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5909 if test $? -eq 0; then
5910   with_libxml2="yes"
5911 else
5912   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5913 fi
5914
5915 $PKG_CONFIG --exists libvirt 2>/dev/null
5916 if test $? = 0; then
5917   with_libvirt="yes"
5918 else
5919   with_libvirt="no (pkg-config doesn't know libvirt)"
5920 fi
5921
5922 if test "x$with_libxml2" = "xyes"; then
5923   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5924   if test $? -ne 0; then
5925     with_libxml2="no"
5926   fi
5927
5928   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5929   if test $? -ne 0; then
5930     with_libxml2="no"
5931   fi
5932 fi
5933
5934 if test "x$with_libxml2" = "xyes"; then
5935   SAVE_CPPFLAGS="$CPPFLAGS"
5936   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5937
5938   AC_CHECK_HEADERS([libxml/parser.h],
5939     [with_libxml2="yes"],
5940     [with_libxml2="no (libxml/parser.h not found)"]
5941   )
5942
5943   CPPFLAGS="$SAVE_CPPFLAGS"
5944 fi
5945
5946 if test "x$with_libxml2" = "xyes"; then
5947   SAVE_LDFLAGS="$LDFLAGS"
5948   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5949
5950   AC_CHECK_LIB([xml2], [xmlXPathEval],
5951     [with_libxml2="yes"],
5952     [with_libxml2="no (symbol xmlXPathEval not found)"]
5953   )
5954
5955   LDFLAGS="$SAVE_LDFLAGS"
5956 fi
5957
5958 if test "x$with_libxml2" = "xyes"; then
5959   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5960   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5961 fi
5962
5963 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5964 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5965
5966 if test "x$with_libvirt" = "xyes"; then
5967   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5968   if test $? -ne 0; then
5969     with_libvirt="no"
5970   fi
5971
5972   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5973   if test $? -ne 0; then
5974     with_libvirt="no"
5975   fi
5976 fi
5977
5978 if test "x$with_libvirt" = "xyes"; then
5979   SAVE_CPPFLAGS="$CPPFLAGS"
5980   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5981
5982   AC_CHECK_HEADERS([libvirt/libvirt.h],
5983     [with_libvirt="yes"],
5984     [with_libvirt="no (libvirt/libvirt.h not found)"]
5985   )
5986
5987   CPPFLAGS="$SAVE_CPPFLAGS"
5988 fi
5989
5990 if test "x$with_libvirt" = "xyes"; then
5991   SAVE_LDFLAGS="$LDFLAGS"
5992   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5993
5994   AC_CHECK_LIB([virt], [virDomainBlockStats],
5995     [with_libvirt="yes"],
5996     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5997   )
5998
5999   LDFLAGS="$SAVE_LDFLAGS"
6000 fi
6001
6002 if test "x$with_libvirt" = "xyes"; then
6003   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
6004   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
6005 fi
6006
6007 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
6008 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
6009 # }}}
6010
6011 # $PKG_CONFIG --exists OpenIPMIpthread {{{
6012 with_libopenipmipthread="yes"
6013 AC_MSG_CHECKING([for libOpenIPMIpthread])
6014 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
6015 if test $? -ne 0; then
6016   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
6017 fi
6018 AC_MSG_RESULT([$with_libopenipmipthread])
6019
6020 if test "x$with_libopenipmipthread" = "xyes"; then
6021   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
6022   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
6023   if test $? -eq 0; then
6024     with_libopenipmipthread_cflags="$temp_result"
6025   else
6026     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
6027     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
6028   fi
6029   AC_MSG_RESULT([$temp_result])
6030 fi
6031
6032 if test "x$with_libopenipmipthread" = "xyes"; then
6033   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
6034   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
6035   if test $? -eq 0; then
6036     with_libopenipmipthread_ldflags="$temp_result"
6037   else
6038     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
6039     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
6040   fi
6041   AC_MSG_RESULT([$temp_result])
6042 fi
6043
6044 if test "x$with_libopenipmipthread" = "xyes"; then
6045   SAVE_CPPFLAGS="$CPPFLAGS"
6046   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
6047
6048   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
6049     [with_libopenipmipthread="yes"],
6050     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
6051     [[
6052       #include <OpenIPMI/ipmiif.h>
6053       #include <OpenIPMI/ipmi_err.h>
6054       #include <OpenIPMI/ipmi_posix.h>
6055       #include <OpenIPMI/ipmi_conn.h>
6056     ]]
6057   )
6058
6059   CPPFLAGS="$SAVE_CPPFLAGS"
6060 fi
6061
6062 if test "x$with_libopenipmipthread" = "xyes"; then
6063   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
6064   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
6065 fi
6066
6067 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
6068 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
6069 # }}}
6070
6071 # --with-libatasmart {{{
6072 AC_ARG_WITH([libatasmart],
6073   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
6074   [
6075     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6076       with_libatasmart_cppflags="-I$withval/include"
6077       with_libatasmart_ldflags="-L$withval/lib"
6078       with_libatasmart="yes"
6079     else
6080       with_libatasmart="$withval"
6081     fi
6082   ],
6083   [
6084     if test "x$ac_system" = "xLinux"; then
6085       with_libatasmart="yes"
6086     else
6087       with_libatasmart="no (Linux only library)"
6088     fi
6089   ]
6090 )
6091
6092 if test "x$with_libatasmart" = "xyes"; then
6093   SAVE_CPPFLAGS="$CPPFLAGS"
6094   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
6095
6096   AC_CHECK_HEADERS([atasmart.h],
6097     [with_libatasmart="yes"],
6098     [with_libatasmart="no (atasmart.h not found)"])
6099
6100   CPPFLAGS="$SAVE_CPPFLAGS"
6101 fi
6102
6103 if test "x$with_libatasmart" = "xyes"; then
6104   SAVE_LDFLAGS="$LDFLAGS"
6105   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
6106
6107   AC_CHECK_LIB([atasmart], [sk_disk_open],
6108     [with_libatasmart="yes"],
6109     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
6110   )
6111
6112   LDFLAGS="$SAVE_LDFLAGS"
6113 fi
6114
6115 if test "x$with_libatasmart" = "xyes"; then
6116   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
6117   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
6118   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
6119 fi
6120
6121 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
6122 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
6123 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
6124 # }}}
6125
6126 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
6127   [with_libnotify="yes"],
6128   [with_libnotify="no (pkg-config doesn't know libnotify)"]
6129 )
6130
6131 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
6132  [with_libriemann_client="yes"],
6133  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6134 )
6135
6136 # Check for enabled/disabled features
6137 #
6138
6139 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6140 # ------------------------------------------------------------
6141 dnl
6142 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6143 dnl
6144 AC_DEFUN(
6145   [AC_COLLECTD],
6146   [
6147   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6148   m4_if(
6149     [$2],
6150     [enable],
6151     [dnl
6152     m4_define([EnDis],[disabled])dnl
6153     m4_define([YesNo],[no])dnl
6154     ],dnl
6155     [m4_if(
6156       [$2],
6157       [disable],
6158       [dnl
6159       m4_define([EnDis],[enabled])dnl
6160       m4_define([YesNo],[yes])dnl
6161       ],
6162       [dnl
6163       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6164       ]dnl
6165     )]dnl
6166   )dnl
6167   m4_if([$3], [feature], [],
6168     [m4_if(
6169       [$3], [module], [],
6170       [dnl
6171       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6172       ]dnl
6173     )]dnl
6174   )dnl
6175   AC_ARG_ENABLE(
6176     [$1],
6177     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6178     [],
6179     enable_$1='[YesNo]'dnl
6180   )# AC_ARG_ENABLE
6181   if test "x$enable_$1" = "xno"; then
6182     collectd_$1=0
6183   else
6184     if test "x$enable_$1" = "xyes"; then
6185       collectd_$1=1
6186     else
6187       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6188       collectd_$1=1
6189       enable_$1='yes'
6190     fi
6191   fi
6192   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6193   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6194   ]dnl
6195 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6196
6197 # AC_PLUGIN(name, default, info)
6198 # ------------------------------------------------------------
6199 dnl
6200 AC_DEFUN(
6201   [AC_PLUGIN],
6202   [
6203     enable_plugin="no"
6204     force="no"
6205     AC_ARG_ENABLE([$1],
6206       [AS_HELP_STRING([--enable-$1],[$3])],
6207       [
6208         if test "x$enableval" = "xyes"; then
6209           enable_plugin="yes"
6210         else if test "x$enableval" = "xforce"; then
6211           enable_plugin="yes"
6212           force="yes"
6213         else
6214           enable_plugin="no (disabled on command line)"
6215         fi; fi
6216       ],
6217       [
6218         if test "x$enable_all_plugins" = "xauto"; then
6219           if test "x$2" = "xyes"; then
6220             enable_plugin="yes"
6221           else
6222             enable_plugin="$2"
6223           fi
6224         else
6225           enable_plugin="$enable_all_plugins"
6226         fi
6227       ]
6228     )
6229     if test "x$enable_plugin" = "xyes"; then
6230       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6231         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6232         if test "x$2" != "xyes"; then
6233           dependency_warning="yes"
6234         fi
6235       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6236         dependency_error="yes"
6237         enable_plugin="$2 (dependency error)"
6238       fi
6239     fi
6240     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6241     enable_$1="$enable_plugin"
6242   ]
6243 )# AC_PLUGIN(name, default, info)
6244
6245 m4_divert_once([HELP_ENABLE], [
6246 collectd features:])
6247 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6248 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6249 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6250 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6251 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6252
6253 dependency_warning="no"
6254 dependency_error="no"
6255
6256 plugin_ascent="no"
6257 plugin_barometer="no"
6258 plugin_battery="no"
6259 plugin_bind="no"
6260 plugin_ceph="no"
6261 plugin_cgroups="no"
6262 plugin_conntrack="no"
6263 plugin_contextswitch="no"
6264 plugin_cpu="no"
6265 plugin_cpufreq="no"
6266 plugin_cpusleep="no"
6267 plugin_curl_json="no"
6268 plugin_curl_xml="no"
6269 plugin_df="no"
6270 plugin_disk="no"
6271 plugin_drbd="no"
6272 plugin_dpdkevents="no"
6273 plugin_dpdkstat="no"
6274 plugin_entropy="no"
6275 plugin_ethstat="no"
6276 plugin_fhcount="no"
6277 plugin_fscache="no"
6278 plugin_gps="no"
6279 plugin_grpc="no"
6280 plugin_hugepages="no"
6281 plugin_intel_pmu="no"
6282 plugin_intel_rdt="no"
6283 plugin_interface="no"
6284 plugin_ipc="no"
6285 plugin_ipmi="no"
6286 plugin_ipvs="no"
6287 plugin_irq="no"
6288 plugin_load="no"
6289 plugin_log_logstash="no"
6290 plugin_mcelog="no"
6291 plugin_memory="no"
6292 plugin_multimeter="no"
6293 plugin_nfs="no"
6294 plugin_numa="no"
6295 plugin_ovs_events="no"
6296 plugin_ovs_stats="no"
6297 plugin_pcie_errors="no"
6298 plugin_perl="no"
6299 plugin_pinba="no"
6300 plugin_processes="no"
6301 plugin_protocols="no"
6302 plugin_python="no"
6303 plugin_serial="no"
6304 plugin_smart="no"
6305 plugin_swap="no"
6306 plugin_synproxy="no"
6307 plugin_tape="no"
6308 plugin_tcpconns="no"
6309 plugin_ted="no"
6310 plugin_thermal="no"
6311 plugin_turbostat="no"
6312 plugin_uptime="no"
6313 plugin_users="no"
6314 plugin_virt="no"
6315 plugin_vmem="no"
6316 plugin_vserver="no"
6317 plugin_wireless="no"
6318 plugin_write_prometheus="no"
6319 plugin_xencpu="no"
6320 plugin_zfs_arc="no"
6321 plugin_zone="no"
6322 plugin_zookeeper="no"
6323
6324 # Linux
6325 if test "x$ac_system" = "xLinux"; then
6326   plugin_battery="yes"
6327   plugin_cgroups="yes"
6328   plugin_conntrack="yes"
6329   plugin_contextswitch="yes"
6330   plugin_cpu="yes"
6331   plugin_cpufreq="yes"
6332   plugin_disk="yes"
6333   plugin_drbd="yes"
6334   plugin_entropy="yes"
6335   plugin_fhcount="yes"
6336   plugin_fscache="yes"
6337   plugin_hugepages="yes"
6338   plugin_interface="yes"
6339   plugin_ipc="yes"
6340   plugin_irq="yes"
6341   plugin_load="yes"
6342   plugin_lvm="yes"
6343   plugin_mcelog="yes"
6344   plugin_memory="yes"
6345   plugin_nfs="yes"
6346   plugin_numa="yes"
6347   plugin_processes="yes"
6348   plugin_protocols="yes"
6349   plugin_serial="yes"
6350   plugin_swap="yes"
6351   plugin_synproxy="yes"
6352   plugin_tcpconns="yes"
6353   plugin_thermal="yes"
6354   plugin_uptime="yes"
6355   plugin_vmem="yes"
6356   plugin_vserver="yes"
6357   plugin_wireless="yes"
6358   plugin_zfs_arc="yes"
6359
6360   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6361     plugin_ipvs="yes"
6362   fi
6363
6364   if test "x$have_cpuid_h" = "xyes"; then
6365     plugin_turbostat="yes"
6366   fi
6367
6368   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6369     plugin_cpusleep="yes"
6370   fi
6371
6372   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6373     plugin_ovs_events="yes"
6374     plugin_ovs_stats="yes"
6375   fi
6376
6377   if test "x$have_pci_regs_h" = "xyes"; then
6378     plugin_pcie_errors="yes"
6379   fi
6380 fi
6381
6382 if test "x$ac_system" = "xOpenBSD"; then
6383   plugin_tcpconns="yes"
6384 fi
6385
6386 if test "x$ac_system" = "xNetBSD"; then
6387   plugin_disk="yes"
6388   plugin_entropy="yes"
6389   plugin_irq="yes"
6390   plugin_processes="yes"
6391 fi
6392
6393 # Mac OS X devices
6394 if test "x$with_libiokit" = "xyes"; then
6395   plugin_battery="yes"
6396   plugin_disk="yes"
6397 fi
6398
6399 # AIX
6400
6401 if test "x$ac_system" = "xAIX"; then
6402   plugin_ipc="yes"
6403   plugin_tcpconns="yes"
6404 fi
6405
6406 # FreeBSD
6407
6408 if test "x$ac_system" = "xFreeBSD"; then
6409   plugin_disk="yes"
6410   plugin_zfs_arc="yes"
6411 fi
6412
6413
6414 if test "x$with_perfstat" = "xyes"; then
6415   plugin_contextswitch="yes"
6416   plugin_cpu="yes"
6417   plugin_disk="yes"
6418   plugin_interface="yes"
6419   plugin_load="yes"
6420   plugin_memory="yes"
6421   plugin_swap="yes"
6422   plugin_uptime="yes"
6423 fi
6424
6425 if test "x$with_procinfo" = "xyes"; then
6426   plugin_processes="yes"
6427 fi
6428
6429 # Solaris
6430 if test "x$with_kstat" = "xyes"; then
6431   plugin_nfs="yes"
6432   plugin_processes="yes"
6433   plugin_uptime="yes"
6434   plugin_zfs_arc="yes"
6435   plugin_zone="yes"
6436 fi
6437
6438 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6439   plugin_cpu="yes"
6440   plugin_disk="yes"
6441   plugin_interface="yes"
6442   plugin_memory="yes"
6443   plugin_tape="yes"
6444 fi
6445
6446 if test "x$with_libi2c" = "xyes"; then
6447   plugin_barometer="yes"
6448 fi
6449
6450
6451 # libstatgrab
6452 if test "x$with_libstatgrab" = "xyes"; then
6453   plugin_cpu="yes"
6454   plugin_disk="yes"
6455   plugin_interface="yes"
6456   plugin_load="yes"
6457   plugin_memory="yes"
6458   plugin_swap="yes"
6459   plugin_users="yes"
6460 fi
6461
6462 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6463   plugin_ascent="yes"
6464   if test "x$have_strptime" = "xyes"; then
6465     plugin_bind="yes"
6466   fi
6467 fi
6468
6469 if test "x$with_libopenipmipthread" = "xyes"; then
6470   plugin_ipmi="yes"
6471 fi
6472
6473 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6474   plugin_curl_json="yes"
6475 fi
6476
6477 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6478   plugin_curl_xml="yes"
6479 fi
6480
6481 if test "x$with_libyajl" = "xyes"; then
6482   plugin_ceph="yes"
6483 fi
6484
6485 if test "x$have_processor_info" = "xyes"; then
6486   plugin_cpu="yes"
6487 fi
6488
6489 if test "x$have_sysctl" = "xyes"; then
6490   plugin_cpu="yes"
6491   plugin_memory="yes"
6492   plugin_uptime="yes"
6493   if test "x$ac_system" = "xDarwin"; then
6494     plugin_swap="yes"
6495   fi
6496 fi
6497
6498 if test "x$have_sysctlbyname" = "xyes"; then
6499   plugin_contextswitch="yes"
6500   plugin_cpu="yes"
6501   plugin_memory="yes"
6502   plugin_tcpconns="yes"
6503 fi
6504
6505 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6506   plugin_df="yes"
6507 fi
6508
6509 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6510   plugin_df="yes"
6511 fi
6512
6513 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6514   plugin_df="yes"
6515 fi
6516
6517 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6518   plugin_df="yes"
6519 fi
6520
6521 if test "x$plugin_df" = "xyes"; then
6522   plugin_df="no"
6523   if test "x$have_statfs" = "xyes"; then
6524     plugin_df="yes"
6525   fi
6526
6527   if test "x$have_statvfs" = "xyes"; then
6528     plugin_df="yes"
6529   fi
6530 fi
6531
6532 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6533   plugin_ethstat="yes"
6534 fi
6535
6536 if test "x$with_libgps" = "xyes"; then
6537   plugin_gps="yes"
6538 fi
6539
6540 plugin_grpc="yes"
6541 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6542   plugin_grpc="no (grpc_cpp_plugin not found)"
6543 fi
6544 if test "x$have_protoc3" != "xyes"; then
6545   plugin_grpc="no (protoc3 not found)"
6546 fi
6547 if test "x$with_libprotobuf" != "xyes"; then
6548   plugin_grpc="no (libprotobuf not found)"
6549 fi
6550 if test "x$with_libgrpcpp" != "xyes"; then
6551   plugin_grpc="no (libgrpc++ not found)"
6552 fi
6553
6554 if test "x$have_getifaddrs" = "xyes"; then
6555   plugin_interface="yes"
6556 fi
6557
6558 if test "x$have_getloadavg" = "xyes"; then
6559   plugin_load="yes"
6560 fi
6561
6562 if test "x$with_libyajl" = "xyes"; then
6563   plugin_log_logstash="yes"
6564 fi
6565
6566 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6567   plugin_perl="yes"
6568 fi
6569
6570 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6571   plugin_pinba="yes"
6572   if test "x$with_libmicrohttpd" = "xyes"; then
6573     plugin_write_prometheus="yes"
6574   fi
6575 fi
6576
6577 # Mac OS X memory interface
6578 if test "x$have_host_statistics" = "xyes"; then
6579   plugin_memory="yes"
6580 fi
6581
6582 if test "x$have_termios_h" = "xyes"; then
6583   if test "x$ac_system" != "xAIX"; then
6584     plugin_multimeter="yes"
6585   fi
6586   plugin_ted="yes"
6587 fi
6588
6589 if test "x$have_thread_info" = "xyes"; then
6590   plugin_processes="yes"
6591 fi
6592
6593 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6594   plugin_processes="yes"
6595 fi
6596
6597 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6598   plugin_processes="yes"
6599 fi
6600
6601 if test "x$with_libpython" != "xno"; then
6602   plugin_python="yes"
6603 fi
6604
6605 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6606   plugin_smart="yes"
6607 fi
6608
6609 if test "x$with_kvm_getswapinfo" = "xyes"; then
6610   plugin_swap="yes"
6611 fi
6612
6613 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6614   plugin_swap="yes"
6615 fi
6616
6617 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6618   plugin_swap="yes"
6619 fi
6620
6621 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6622   plugin_tcpconns="yes"
6623 fi
6624
6625 if test "x$have_getutent" = "xyes"; then
6626   plugin_users="yes"
6627 fi
6628
6629 if test "x$have_getutxent" = "xyes"; then
6630   plugin_users="yes"
6631 fi
6632
6633 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6634   plugin_virt="yes"
6635 fi
6636
6637 if test "x$with_libxenctrl" = "xyes"; then
6638   plugin_xencpu="yes"
6639 fi
6640
6641 if test "x$with_libdpdk" = "xyes"; then
6642   plugin_dpdkevents="$dpdk_keepalive"
6643   plugin_dpdkstat="yes"
6644 fi
6645
6646 m4_divert_once([HELP_ENABLE], [
6647 collectd plugins:])
6648
6649 AC_ARG_ENABLE([all-plugins],
6650   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6651   [
6652      if test "x$enableval" = "xyes"; then
6653        enable_all_plugins="yes"
6654      else if test "x$enableval" = "xauto"; then
6655        enable_all_plugins="auto"
6656      else
6657        enable_all_plugins="no"
6658      fi; fi
6659   ],
6660   [enable_all_plugins="auto"]
6661 )
6662
6663 m4_divert_once([HELP_ENABLE], [])
6664
6665 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6666 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6667 AC_PLUGIN([amqp1],               [$with_libqpid_proton],    [AMQP 1.0 output plugin])
6668 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6669 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6670 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6671 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6672 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6673 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6674 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6675 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6676 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6677 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6678 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6679 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6680 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6681 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6682 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6683 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6684 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6685 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6686 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6687 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6688 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6689 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6690 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6691 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6692 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6693 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6694 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6695 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6696 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6697 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6698 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6699 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6700 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6701 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6702 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6703 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6704 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6705 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6706 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6707 AC_PLUGIN([intel_pmu],           [$with_libjevents],        [Intel performance monitor plugin])
6708 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6709 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6710 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6711 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6712 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6713 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6714 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6715 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6716 AC_PLUGIN([load],                [$plugin_load],            [System load])
6717 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6718 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6719 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6720 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6721 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6722 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6723 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6724 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6725 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6726 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6727 AC_PLUGIN([match_value],         [yes],                     [The value match])
6728 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6729 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6730 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6731 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6732 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6733 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6734 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6735 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6736 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6737 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6738 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6739 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6740 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6741 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6742 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6743 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6744 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6745 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6746 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6747 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6748 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6749 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6750 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6751 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6752 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6753 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6754 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6755 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6756 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6757 AC_PLUGIN([pcie_errors],         [$plugin_pcie_errors],     [PCIe errors plugin])
6758 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6759 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6760 # FIXME: Check for libevent, too.
6761 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6762 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6763 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6764 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6765 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6766 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6767 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6768 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6769 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6770 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6771 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6772 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6773 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6774 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6775 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6776 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6777 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6778 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6779 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6780 AC_PLUGIN([synproxy],            [$plugin_synproxy],        [Synproxy stats plugin])
6781 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6782 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6783 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6784 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6785 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6786 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6787 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6788 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6789 AC_PLUGIN([target_set],          [yes],                     [The set target])
6790 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6791 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6792 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6793 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6794 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6795 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6796 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6797 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6798 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6799 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6800 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6801 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6802 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6803 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6804 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6805 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6806 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6807 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6808 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6809 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6810 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6811 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6812 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6813 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6814 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6815 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6816 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6817 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6818 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6819 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6820 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6821 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6822
6823 dnl Default configuration file
6824 # Load either syslog or logfile
6825 LOAD_PLUGIN_SYSLOG=""
6826 LOAD_PLUGIN_LOGFILE=""
6827 LOAD_PLUGIN_LOG_LOGSTASH=""
6828
6829 AC_MSG_CHECKING([which default log plugin to load])
6830 default_log_plugin="none"
6831 if test "x$enable_syslog" = "xyes"; then
6832   default_log_plugin="syslog"
6833 else
6834   LOAD_PLUGIN_SYSLOG="##"
6835 fi
6836
6837 if test "x$enable_logfile" = "xyes"; then
6838   if test "x$default_log_plugin" = "xnone"; then
6839     default_log_plugin="logfile"
6840   else
6841     LOAD_PLUGIN_LOGFILE="#"
6842   fi
6843 else
6844   LOAD_PLUGIN_LOGFILE="##"
6845 fi
6846
6847 if test "x$enable_log_logstash" = "xyes"; then
6848   LOAD_PLUGIN_LOG_LOGSTASH="#"
6849 else
6850   LOAD_PLUGIN_LOG_LOGSTASH="##"
6851 fi
6852
6853 AC_MSG_RESULT([$default_log_plugin])
6854
6855 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6856 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6857 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6858
6859 if test "x$enable_debug" = "xyes"; then
6860   DEFAULT_LOG_LEVEL="debug"
6861 else
6862   DEFAULT_LOG_LEVEL="info"
6863 fi
6864 AC_SUBST([DEFAULT_LOG_LEVEL])
6865
6866 # Load only one of rrdtool, network, csv in the default config.
6867 LOAD_PLUGIN_RRDTOOL=""
6868 LOAD_PLUGIN_NETWORK=""
6869 LOAD_PLUGIN_CSV=""
6870
6871 AC_MSG_CHECKING([which default write plugin to load])
6872 default_write_plugin="none"
6873 if test "x$enable_rrdtool" = "xyes"; then
6874   default_write_plugin="rrdtool"
6875 else
6876   LOAD_PLUGIN_RRDTOOL="##"
6877 fi
6878
6879 if test "x$enable_network" = "xyes"; then
6880   if test "x$default_write_plugin" = "xnone"; then
6881     default_write_plugin="network"
6882   else
6883     LOAD_PLUGIN_NETWORK="#"
6884   fi
6885 else
6886   LOAD_PLUGIN_NETWORK="##"
6887 fi
6888
6889 if test "x$enable_csv" = "xyes"; then
6890   if test "x$default_write_plugin" = "xnone"; then
6891     default_write_plugin="csv"
6892   else
6893     LOAD_PLUGIN_CSV="#"
6894   fi
6895 else
6896   LOAD_PLUGIN_CSV="##"
6897 fi
6898 AC_MSG_RESULT([$default_write_plugin])
6899
6900 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6901 AC_SUBST([LOAD_PLUGIN_NETWORK])
6902 AC_SUBST([LOAD_PLUGIN_CSV])
6903
6904 dnl Perl bindings
6905 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6906 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6907 [
6908   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6909     PERL_BINDINGS_OPTIONS="$withval"
6910     with_perl_bindings="yes"
6911   else
6912     with_perl_bindings="$withval"
6913   fi
6914 ],
6915 [
6916   if test "x$PERL" != "x"; then
6917     with_perl_bindings="yes"
6918   else
6919     with_perl_bindings="no (no perl interpreter found)"
6920   fi
6921 ])
6922
6923 if test "x$with_perl_bindings" = "xyes"; then
6924   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6925   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6926     AC_MSG_RESULT([yes])
6927   else
6928     AC_MSG_RESULT([no])
6929     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6930   fi
6931 fi
6932
6933 if test "x$with_perl_bindings" = "xyes"; then
6934   PERL_BINDINGS="perl"
6935 else
6936   PERL_BINDINGS=""
6937 fi
6938
6939 AC_SUBST([PERL_BINDINGS])
6940 AC_SUBST([PERL_BINDINGS_OPTIONS])
6941
6942 dnl libcollectdclient
6943 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6944 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6945 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6946
6947 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6948
6949 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6950
6951 AC_SUBST([LCC_VERSION_MAJOR])
6952 AC_SUBST([LCC_VERSION_MINOR])
6953 AC_SUBST([LCC_VERSION_PATCH])
6954 AC_SUBST([LCC_VERSION_EXTRA])
6955 AC_SUBST([LCC_VERSION_STRING])
6956
6957 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6958
6959 AM_CFLAGS="-Wall"
6960 AM_CXXFLAGS="-Wall"
6961 if test "x$enable_werror" != "xno"; then
6962   AM_CFLAGS="$AM_CFLAGS -Werror"
6963   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6964 fi
6965
6966 AC_SUBST([AM_CFLAGS])
6967 AC_SUBST([AM_CXXFLAGS])
6968
6969 AC_CONFIG_FILES([ \
6970   Makefile \
6971   src/collectd.conf \
6972   src/libcollectdclient/libcollectdclient.pc \
6973 ])
6974
6975 AC_OUTPUT
6976
6977 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6978   with_librrd="yes (warning: librrd is not thread-safe)"
6979 fi
6980
6981 if test "x$with_libperl" = "xyes"; then
6982   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6983 else
6984   enable_perl="no (needs libperl)"
6985 fi
6986
6987 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6988   enable_perl="no (libperl doesn't support ithreads)"
6989 fi
6990
6991 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6992   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6993 fi
6994
6995 AC_MSG_RESULT()
6996 AC_MSG_RESULT([Configuration:])
6997 AC_MSG_RESULT([  Build:])
6998 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6999 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
7000 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
7001 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
7002 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
7003 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
7004 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
7005 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
7006 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
7007 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
7008 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
7009 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
7010 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
7011 AC_MSG_RESULT()
7012 AC_MSG_RESULT([  Libraries:])
7013 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
7014 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
7015 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
7016 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
7017 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
7018 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
7019 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
7020 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
7021 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
7022 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
7023 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
7024 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
7025 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
7026 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
7027 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
7028 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
7029 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
7030 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
7031 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
7032 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
7033 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
7034 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
7035 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
7036 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
7037 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
7038 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
7039 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
7040 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
7041 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
7042 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
7043 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
7044 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
7045 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
7046 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
7047 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
7048 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
7049 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
7050 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
7051 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
7052 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
7053 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
7054 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
7055 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
7056 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
7057 AC_MSG_RESULT([    libqpid-proton .  . . $with_libqpid_proton])
7058 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
7059 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
7060 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
7061 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
7062 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
7063 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
7064 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
7065 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
7066 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
7067 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
7068 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
7069 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
7070 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
7071 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
7072 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
7073 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
7074 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
7075 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
7076 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
7077 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
7078 AC_MSG_RESULT()
7079 AC_MSG_RESULT([  Features:])
7080 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
7081 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
7082 AC_MSG_RESULT()
7083 AC_MSG_RESULT([  Bindings:])
7084 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
7085 AC_MSG_RESULT()
7086 AC_MSG_RESULT([  Modules:])
7087 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
7088 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
7089 AC_MSG_RESULT([    amqp1   . . . . . . . $enable_amqp1])
7090 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
7091 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
7092 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
7093 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
7094 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
7095 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
7096 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
7097 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
7098 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
7099 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
7100 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
7101 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
7102 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
7103 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
7104 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
7105 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
7106 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
7107 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
7108 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
7109 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
7110 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
7111 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
7112 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
7113 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
7114 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
7115 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
7116 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
7117 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
7118 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
7119 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
7120 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
7121 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
7122 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
7123 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
7124 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
7125 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
7126 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
7127 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
7128 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
7129 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
7130 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
7131 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
7132 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
7133 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
7134 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
7135 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
7136 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
7137 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
7138 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
7139 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
7140 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
7141 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
7142 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
7143 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
7144 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
7145 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
7146 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
7147 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
7148 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
7149 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
7150 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
7151 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
7152 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
7153 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
7154 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7155 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7156 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7157 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7158 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7159 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7160 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7161 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7162 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7163 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7164 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7165 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7166 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7167 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7168 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7169 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7170 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7171 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7172 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7173 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7174 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7175 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7176 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7177 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7178 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7179 AC_MSG_RESULT([    pcie_errors . . . . . $enable_pcie_errors])
7180 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7181 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7182 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7183 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7184 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7185 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7186 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7187 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7188 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7189 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7190 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7191 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7192 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7193 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7194 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7195 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7196 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7197 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7198 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7199 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7200 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7201 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7202 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7203 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7204 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7205 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7206 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7207 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7208 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7209 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7210 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7211 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7212 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7213 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7214 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7215 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7216 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7217 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7218 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7219 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7220 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7221 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7222 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7223 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7224 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7225 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7226 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7227 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7228 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7229 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7230 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7231 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7232 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7233 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7234 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7235 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7236 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7237 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7238 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7239 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7240 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7241 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7242 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7243 AC_MSG_RESULT()
7244
7245 if test "x$dependency_error" = "xyes"; then
7246   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7247 fi
7248
7249 if test "x$dependency_warning" = "xyes"; then
7250   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7251 fi
7252
7253 # vim: set fdm=marker sw=2 sts=2 ts=2 et :