configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ([2.60])
   3 AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
   4 AC_CONFIG_SRCDIR(src/target_set.c)
   5 AC_CONFIG_HEADERS(src/config.h)
   6 AC_CONFIG_AUX_DIR([build-aux])
   7 AC_CONFIG_MACRO_DIR([m4])
   8
   9 dnl older automake's default of ARFLAGS=cru is noisy on newer binutils;
  10 dnl we don't really need the 'u' even in older toolchains.  Then there is
  11 dnl older libtool, which spelled it AR_FLAGS
  12 m4_divert_text([DEFAULTS], [: "${ARFLAGS=cr} ${AR_FLAGS=cr}"])
  13
  14 LT_INIT([dlopen disable-static])
  15
  16 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
  17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  18 AC_LANG(C)
  19
  20 AC_PREFIX_DEFAULT("/opt/collectd")
  21
  22 AC_SYS_LARGEFILE
  23
  24 #
  25 # Checks for programs.
  26 #
  27 AC_PROG_CC_C99([],
  28   [AC_MSG_ERROR([No compiler found that supports C99])]
  29 )
  30
  31 AX_COMPILER_VENDOR
  32
  33 AC_PROG_CXX
  34 AC_PROG_CPP
  35 AC_PROG_EGREP
  36 AC_PROG_INSTALL
  37 AC_PROG_LN_S
  38 AC_PROG_MAKE_SET
  39 AM_PROG_CC_C_O
  40
  41 AC_PROG_LEX
  42 AC_PROG_YACC
  43
  44 AC_PATH_PROG([VALGRIND], [valgrind])
  45
  46 # Warn when pkg.m4 is missing
  47 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  48
  49 PKG_PROG_PKG_CONFIG
  50
  51 AC_CACHE_CHECK([if Bison is the parser generator],
  52   [collectd_cv_prog_bison],
  53   [
  54     AS_IF([$YACC --version 2>/dev/null | $EGREP -q '^bison '],
  55       [collectd_cv_prog_bison=yes],
  56       [collectd_cv_prog_bison=no]
  57     )
  58   ]
  59 )
  60
  61 if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfig/parser.c"; then
  62   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
  63 fi
  64
  65 if test "x$lt_cv_dlopen" = "xno"; then
  66   AC_MSG_ERROR([Your system does not support dlopen])
  67 fi
  68
  69 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
  70
  71
  72 AC_MSG_CHECKING([for kernel type ($host_os)])
  73 case $host_os in
  74   *aix*)
  75     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
  76     ac_system="AIX"
  77     ;;
  78   *darwin*)
  79     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
  80     ac_system="Darwin"
  81     ;;
  82   *freebsd*)
  83     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
  84     ac_system="FreeBSD"
  85     ;;
  86   *linux*)
  87     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
  88     ac_system="Linux"
  89     ;;
  90   *netbsd*)
  91     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
  92     ac_system="NetBSD"
  93     ;;
  94   *openbsd*)
  95     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
  96     ac_system="OpenBSD"
  97     ;;
  98   *solaris*)
  99     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
 100     ac_system="Solaris"
 101     ;;
 102   *)
 103     ac_system="unknown"
 104     ;;
 105 esac
 106 AC_MSG_RESULT([$ac_system])
 107
 108 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
 109 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
 110 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
 111 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
 112 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
 113 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
 114
 115 if test "x$ac_system" = "xSolaris"; then
 116   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
 117   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
 118
 119   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
 120   AC_COMPILE_IFELSE(
 121     [
 122       AC_LANG_PROGRAM(
 123         [
 124           #ifndef _LP64
 125           # error "Compiler not in 64bit mode."
 126           #endif
 127         ]
 128       )
 129     ],
 130     [AC_MSG_RESULT([yes])],
 131     [
 132       AC_MSG_RESULT([no])
 133       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
 134     ]
 135   )
 136 fi
 137
 138 if test "x$ac_system" = "xAIX"; then
 139   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
 140 fi
 141
 142 # Where to install .pc files.
 143 pkgconfigdir="${libdir}/pkgconfig"
 144 AC_SUBST([pkgconfigdir])
 145
 146 #
 147 # Checks for header files.
 148 #
 149 AC_HEADER_SYS_WAIT
 150 AC_HEADER_DIRENT
 151
 152 AC_CHECK_HEADERS_ONCE([ \
 153   arpa/inet.h \
 154   endian.h \
 155   fcntl.h \
 156   fnmatch.h \
 157   fs_info.h \
 158   fshelp.h \
 159   grp.h \
 160   kstat.h \
 161   kvm.h \
 162   libgen.h \
 163   mntent.h \
 164   mnttab.h \
 165   netdb.h \
 166   paths.h \
 167   poll.h \
 168   pthread_np.h \
 169   pwd.h \
 170   regex.h \
 171   sys/endian.h \
 172   sys/fs_types.h \
 173   sys/fstyp.h \
 174   sys/ioctl.h \
 175   sys/isa_defs.h \
 176   sys/mntent.h \
 177   sys/mnttab.h \
 178   sys/param.h \
 179   sys/resource.h \
 180   sys/select.h \
 181   sys/socket.h \
 182   sys/statfs.h \
 183   sys/statvfs.h \
 184   sys/types.h \
 185   sys/un.h \
 186   sys/vfs.h \
 187   sys/vfstab.h \
 188   sys/vmmeter.h \
 189   syslog.h \
 190   wordexp.h
 191 ])
 192
 193 if test "x$ac_system" = "xNetBSD"; then
 194   # For entropy plugin on newer NetBSD
 195   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 196     [[
 197       #if HAVE_SYS_TYPES_H
 198       # include <sys/types.h>
 199       #endif
 200       #if HAVE_SYS_IOCTL_H
 201       # include <sys/ioctl.h>
 202       #endif
 203       #if HAVE_SYS_PARAM_H
 204       # include <sys/param.h>
 205       #endif
 206     ]]
 207   )
 208 fi
 209
 210 # For ping library
 211 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 212   [[
 213     #include <stdint.h>
 214     #if HAVE_SYS_TYPES_H
 215     # include <sys/types.h>
 216     #endif
 217   ]]
 218 )
 219
 220 AC_CHECK_HEADERS([netinet/in.h], [], [],
 221   [[
 222     #include <stdint.h>
 223     #if HAVE_SYS_TYPES_H
 224     # include <sys/types.h>
 225     #endif
 226     #if HAVE_NETINET_IN_SYSTM_H
 227     # include <netinet/in_systm.h>
 228     #endif
 229   ]]
 230 )
 231
 232 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 233   [[
 234     #include <stdint.h>
 235     #if HAVE_SYS_TYPES_H
 236     # include <sys/types.h>
 237     #endif
 238     #if HAVE_NETINET_IN_SYSTM_H
 239     # include <netinet/in_systm.h>
 240     #endif
 241     #if HAVE_NETINET_IN_H
 242     # include <netinet/in.h>
 243     #endif
 244   ]]
 245 )
 246
 247 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 248   [[
 249     #include <stdint.h>
 250     #if HAVE_SYS_TYPES_H
 251     # include <sys/types.h>
 252     #endif
 253     #if HAVE_NETINET_IN_SYSTM_H
 254     # include <netinet/in_systm.h>
 255     #endif
 256     #if HAVE_NETINET_IN_H
 257     # include <netinet/in.h>
 258     #endif
 259     #if HAVE_NETINET_IP_H
 260     # include <netinet/ip.h>
 261     #endif
 262   ]]
 263 )
 264
 265 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 266   [[
 267     #include <stdint.h>
 268     #if HAVE_SYS_TYPES_H
 269     # include <sys/types.h>
 270     #endif
 271     #if HAVE_NETINET_IN_SYSTM_H
 272     # include <netinet/in_systm.h>
 273     #endif
 274     #if HAVE_NETINET_IN_H
 275     # include <netinet/in.h>
 276     #endif
 277     #if HAVE_NETINET_IP_H
 278     # include <netinet/ip.h>
 279     #endif
 280   ]]
 281 )
 282
 283 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 284   [[
 285     #include <stdint.h>
 286     #if HAVE_SYS_TYPES_H
 287     # include <sys/types.h>
 288     #endif
 289     #if HAVE_NETINET_IN_SYSTM_H
 290     # include <netinet/in_systm.h>
 291     #endif
 292     #if HAVE_NETINET_IN_H
 293     # include <netinet/in.h>
 294     #endif
 295   ]]
 296 )
 297
 298 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 299   [[
 300     #include <stdint.h>
 301     #if HAVE_SYS_TYPES_H
 302     # include <sys/types.h>
 303     #endif
 304     #if HAVE_NETINET_IN_SYSTM_H
 305     # include <netinet/in_systm.h>
 306     #endif
 307     #if HAVE_NETINET_IN_H
 308     # include <netinet/in.h>
 309     #endif
 310     #if HAVE_NETINET_IP6_H
 311     # include <netinet/ip6.h>
 312     #endif
 313   ]]
 314 )
 315
 316 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 317   [[
 318     #include <stdint.h>
 319     #if HAVE_SYS_TYPES_H
 320     # include <sys/types.h>
 321     #endif
 322     #if HAVE_NETINET_IN_SYSTM_H
 323     # include <netinet/in_systm.h>
 324     #endif
 325     #if HAVE_NETINET_IN_H
 326     # include <netinet/in.h>
 327     #endif
 328     #if HAVE_NETINET_IP_H
 329     # include <netinet/ip.h>
 330     #endif
 331   ]]
 332 )
 333
 334 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 335   [[
 336     #include <stdint.h>
 337     #if HAVE_SYS_TYPES_H
 338     # include <sys/types.h>
 339     #endif
 340     #if HAVE_NETINET_IN_SYSTM_H
 341     # include <netinet/in_systm.h>
 342     #endif
 343     #if HAVE_NETINET_IN_H
 344     # include <netinet/in.h>
 345     #endif
 346     #if HAVE_NETINET_IP_H
 347     # include <netinet/ip.h>
 348     #endif
 349   ]]
 350 )
 351
 352 # For cpu modules
 353 AC_CHECK_HEADERS([sys/dkstat.h])
 354 if test "x$ac_system" = "xDarwin"; then
 355   AC_CHECK_HEADERS(
 356     [ \
 357       mach/mach_init.h \
 358       mach/host_priv.h \
 359       mach/mach_error.h \
 360       mach/mach_host.h \
 361       mach/mach_port.h \
 362       mach/mach_types.h \
 363       mach/message.h \
 364       mach/processor_set.h \
 365       mach/processor.h \
 366       mach/processor_info.h \
 367       mach/task.h \
 368       mach/thread_act.h \
 369       mach/vm_region.h \
 370       mach/vm_map.h \
 371       mach/vm_prot.h \
 372       mach/vm_statistics.h \
 373       mach/kern_return.h \
 374       CoreFoundation/CoreFoundation.h \
 375       IOKit/IOKitLib.h \
 376       IOKit/IOTypes.h \
 377       IOKit/ps/IOPSKeys.h \
 378       IOKit/IOBSD.h \
 379       IOKit/storage/IOBlockStorageDriver.h
 380     ]
 381   )
 382
 383   # For the battery plugin
 384   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 385     [[
 386       #if HAVE_IOKIT_IOKITLIB_H
 387       #  include <IOKit/IOKitLib.h>
 388       #endif
 389       #if HAVE_IOKIT_IOTYPES_H
 390       #  include <IOKit/IOTypes.h>
 391       #endif
 392     ]]
 393   )
 394 fi
 395
 396 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 397   [[
 398     #if HAVE_SYS_TYPES_H
 399     #  include <sys/types.h>
 400     #endif
 401     #if HAVE_SYS_PARAM_H
 402     # include <sys/param.h>
 403     #endif
 404   ]]
 405 )
 406
 407 # For interface plugin
 408 AC_CHECK_HEADERS([ifaddrs.h])
 409 AC_CHECK_HEADERS([net/if.h], [], [],
 410   [[
 411     #if HAVE_SYS_TYPES_H
 412     #  include <sys/types.h>
 413     #endif
 414     #if HAVE_SYS_SOCKET_H
 415     #  include <sys/socket.h>
 416     #endif
 417   ]]
 418 )
 419
 420 if test "x$ac_system" = "xLinux"; then
 421   # For hddtemp module
 422   AC_CHECK_HEADERS([linux/major.h])
 423
 424   # For md module (Linux only)
 425   AC_CHECK_HEADERS([linux/raid/md_u.h],
 426     [have_linux_raid_md_u_h="yes"],
 427     [have_linux_raid_md_u_h="no"],
 428     [[
 429       #include <sys/ioctl.h>
 430       #include <linux/major.h>
 431       #include <linux/types.h>
 432     ]]
 433   )
 434   AC_CHECK_HEADERS([sys/sysmacros.h])
 435
 436   AC_CHECK_HEADERS([linux/wireless.h],
 437     [have_linux_wireless_h="yes"],
 438     [have_linux_wireless_h="no"],
 439     [[
 440       #include <dirent.h>
 441       #include <sys/ioctl.h>
 442       #include <sys/socket.h>
 443     ]]
 444   )
 445
 446   AC_CHECK_HEADERS([linux/if.h], [], [],
 447     [[
 448       #if HAVE_SYS_TYPES_H
 449       #  include <sys/types.h>
 450       #endif
 451       #if HAVE_SYS_SOCKET_H
 452       #  include <sys/socket.h>
 453       #endif
 454     ]]
 455   )
 456
 457   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 458     [[
 459       #if HAVE_SYS_TYPES_H
 460       #  include <sys/types.h>
 461       #endif
 462       #if HAVE_SYS_SOCKET_H
 463       #  include <sys/socket.h>
 464       #endif
 465     ]]
 466   )
 467
 468   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 469     [[
 470       #if HAVE_SYS_TYPES_H
 471       #  include <sys/types.h>
 472       #endif
 473       #if HAVE_SYS_SOCKET_H
 474       #  include <sys/socket.h>
 475       #endif
 476       #if HAVE_LINUX_IF_H
 477       # include <linux/if.h>
 478       #endif
 479     ]]
 480   )
 481
 482   # For ethstat module
 483   AC_CHECK_HEADERS([linux/sockios.h],
 484     [have_linux_sockios_h="yes"],
 485     [have_linux_sockios_h="no"],
 486     [[
 487       #if HAVE_SYS_IOCTL_H
 488       # include <sys/ioctl.h>
 489       #endif
 490       #if HAVE_NET_IF_H
 491       # include <net/if.h>
 492       #endif
 493     ]]
 494   )
 495
 496   AC_CHECK_HEADERS([linux/ethtool.h],
 497     [have_linux_ethtool_h="yes"],
 498     [have_linux_ethtool_h="no"],
 499     [[
 500       #if HAVE_SYS_IOCTL_H
 501       # include <sys/ioctl.h>
 502       #endif
 503       #if HAVE_NET_IF_H
 504       # include <net/if.h>
 505       #endif
 506       #if HAVE_LINUX_SOCKIOS_H
 507       # include <linux/sockios.h>
 508       #endif
 509     ]]
 510   )
 511
 512   # For ipvs module
 513   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
 514
 515   # For the email plugin
 516   AC_CHECK_HEADERS([linux/un.h], [], [],
 517     [[
 518       #if HAVE_SYS_SOCKET_H
 519       #  include <sys/socket.h>
 520       #endif
 521     ]]
 522   )
 523   # For the turbostat plugin
 524   AC_CHECK_HEADERS([cpuid.h],
 525     [have_cpuid_h="yes"],
 526     [have_cpuid_h="no (cpuid.h not found)"]
 527   )
 528
 529   AC_CHECK_HEADERS([sys/capability.h],
 530     [have_capability="yes"],
 531     [have_capability="no (<sys/capability.h> not found)"]
 532   )
 533
 534   if test "x$have_capability" = "xyes"; then
 535     AC_CHECK_LIB([cap], [cap_get_proc],
 536       [have_capability="yes"],
 537       [have_capability="no (cap_get_proc() not found)"]
 538     )
 539   fi
 540
 541   if test "x$have_capability" = "xyes"; then
 542     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 543       [have_capability="yes"],
 544       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 545       [[#include <sys/capability.h>]]
 546     )
 547   fi
 548
 549   if test "x$have_capability" = "xyes"; then
 550     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 551   fi
 552
 553 else
 554   have_linux_raid_md_u_h="no"
 555   have_linux_wireless_h="no"
 556 fi
 557
 558 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 559
 560 # For the swap module
 561 have_sys_swap_h="yes"
 562 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 563   [],
 564   [have_sys_swap_h="no"],
 565   [[
 566     #undef _FILE_OFFSET_BITS
 567     #undef _LARGEFILE64_SOURCE
 568     #if HAVE_SYS_TYPES_H
 569     #  include <sys/types.h>
 570     #endif
 571     #if HAVE_SYS_PARAM_H
 572     # include <sys/param.h>
 573     #endif
 574   ]]
 575 )
 576
 577 # For load module
 578 # For the processes plugin
 579 # For users module
 580 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 581
 582 # For quota module
 583 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 584   [[
 585     #if HAVE_SYS_TYPES_H
 586     #  include <sys/types.h>
 587     #endif
 588     #if HAVE_SYS_PARAM_H
 589     # include <sys/param.h>
 590     #endif
 591   ]]
 592 )
 593
 594 # For mount interface
 595 AC_CHECK_HEADERS([sys/mount.h], [], [],
 596   [[
 597     #if HAVE_SYS_TYPES_H
 598     #  include <sys/types.h>
 599     #endif
 600     #if HAVE_SYS_PARAM_H
 601     # include <sys/param.h>
 602     #endif
 603   ]]
 604 )
 605
 606 # --enable-xfs {{{
 607 AC_ARG_ENABLE([xfs],
 608   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 609   [],
 610   [enable_xfs="auto"]
 611 )
 612
 613 if test "x$enable_xfs" != "xno"; then
 614   AC_CHECK_HEADERS([xfs/xqm.h],
 615     [],
 616     [
 617       if test "x$enable_xfs" = "xyes"; then
 618         AC_MSG_ERROR([xfs/xqm.h not found])
 619       fi
 620     ],
 621     [[#define _GNU_SOURCE]]
 622   )
 623 fi
 624
 625 # }}}
 626
 627 # For the dns plugin
 628 AC_CHECK_HEADERS([arpa/nameser.h])
 629 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 630   [[
 631     #if HAVE_ARPA_NAMESER_H
 632     # include <arpa/nameser.h>
 633     #endif
 634   ]]
 635 )
 636
 637 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 638   [[
 639     #if HAVE_SYS_SOCKET_H
 640     # include <sys/socket.h>
 641     #endif
 642   ]]
 643 )
 644
 645 AC_CHECK_HEADERS([net/ppp_defs.h])
 646 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 647   [[
 648     #if HAVE_NET_PPP_DEFS_H
 649     # include <net/ppp_defs.h>
 650     #endif
 651   ]]
 652 )
 653
 654 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 655   [[
 656     #include <stdint.h>
 657     #if HAVE_SYS_TYPES_H
 658     # include <sys/types.h>
 659     #endif
 660     #if HAVE_SYS_SOCKET_H
 661     # include <sys/socket.h>
 662     #endif
 663     #if HAVE_NET_IF_H
 664     # include <net/if.h>
 665     #endif
 666     #if HAVE_NETINET_IN_H
 667     # include <netinet/in.h>
 668     #endif
 669   ]]
 670 )
 671
 672 AC_CHECK_HEADERS([net/pfvar.h],
 673   [have_net_pfvar_h="yes"],
 674   [have_net_pfvar_h="no"],
 675   [[
 676     #if HAVE_SYS_IOCTL_H
 677     # include <sys/ioctl.h>
 678     #endif
 679     #if HAVE_SYS_SOCKET_H
 680     # include <sys/socket.h>
 681     #endif
 682     #if HAVE_NET_IF_H
 683     # include <net/if.h>
 684     #endif
 685     #if HAVE_NETINET_IN_H
 686     # include <netinet/in.h>
 687     #endif
 688   ]]
 689 )
 690
 691 # For the multimeter plugin
 692 AC_CHECK_HEADERS([termios.h],
 693   [have_termios_h="yes"],
 694   [have_termios_h="no"]
 695 )
 696
 697 # For cpusleep plugin
 698 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 699   [c_cv_have_clock_boottime_monotonic],
 700   [
 701     AC_COMPILE_IFELSE(
 702       [AC_LANG_PROGRAM(
 703         [[#include <time.h>]],
 704         [[
 705           struct timespec b, m;
 706           clock_gettime(CLOCK_BOOTTIME, &b );
 707           clock_gettime(CLOCK_MONOTONIC, &m );
 708         ]]
 709       )
 710       ],
 711       [c_cv_have_clock_boottime_monotonic="yes"],
 712       [c_cv_have_clock_boottime_monotonic="no"]
 713     )
 714   ]
 715 )
 716
 717
 718 #
 719 # Checks for typedefs, structures, and compiler characteristics.
 720 #
 721 AC_C_CONST
 722 AC_TYPE_PID_T
 723 AC_TYPE_SIZE_T
 724 AC_TYPE_UID_T
 725 AC_HEADER_TIME
 726
 727 test_cxx_flags() {
 728   AC_LANG_PUSH([C++])
 729   AC_LANG_CONFTEST(
 730     [AC_LANG_SOURCE([[int main(void){}]]) ]
 731   )
 732   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 733   ret=$?
 734   rm -f conftest.o
 735   AC_LANG_POP([C++])
 736   return $ret
 737 }
 738
 739 #
 740 # Checks for library functions.
 741 #
 742 AC_CHECK_FUNCS_ONCE([ \
 743     asprintf \
 744     closelog \
 745     getaddrinfo \
 746     getgrnam_r \
 747     getnameinfo \
 748     getpwnam_r \
 749     gettimeofday \
 750     if_indextoname \
 751     openlog \
 752     regcomp \
 753     regerror \
 754     regexec \
 755     regfree \
 756     select \
 757     setenv \
 758     setgroups \
 759     strcasecmp \
 760     strdup \
 761     strncasecmp \
 762     sysconf
 763   ]
 764 )
 765
 766 AC_FUNC_STRERROR_R
 767
 768 SAVE_CFLAGS="$CFLAGS"
 769 # Emulate behavior of src/Makefile.am
 770 if test "x$GCC" = "xyes"; then
 771   CFLAGS="$CFLAGS -Wall -Werror"
 772 fi
 773
 774 AC_CACHE_CHECK([for strtok_r],
 775   [c_cv_have_strtok_r_default],
 776   [
 777     AC_LINK_IFELSE(
 778       [
 779         AC_LANG_PROGRAM(
 780           [[
 781             #include <stdlib.h>
 782             #include <stdio.h>
 783             #include <string.h>
 784           ]],
 785           [[
 786             char buffer[] = "foo,bar,baz";
 787             char *token;
 788             char *dummy;
 789             char *saveptr;
 790
 791             dummy = buffer;
 792             saveptr = NULL;
 793             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 794             {
 795               dummy = NULL;
 796               printf ("token = %s;\n", token);
 797             }
 798           ]]
 799         )
 800       ],
 801       [c_cv_have_strtok_r_default="yes"],
 802       [c_cv_have_strtok_r_default="no"]
 803     )
 804   ]
 805 )
 806
 807 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 808   CFLAGS="$CFLAGS -D_REENTRANT=1"
 809
 810   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 811     [c_cv_have_strtok_r_reentrant],
 812     [
 813       AC_LINK_IFELSE(
 814         [
 815           AC_LANG_PROGRAM(
 816             [[
 817               #include <stdlib.h>
 818               #include <stdio.h>
 819               #include <string.h>
 820             ]],
 821             [[
 822               char buffer[] = "foo,bar,baz";
 823               char *token;
 824               char *dummy;
 825               char *saveptr;
 826
 827               dummy = buffer;
 828               saveptr = NULL;
 829               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 830               {
 831                 dummy = NULL;
 832                 printf ("token = %s;\n", token);
 833               }
 834             ]]
 835           )
 836         ],
 837         [c_cv_have_strtok_r_reentrant="yes"],
 838         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 839       )
 840     ]
 841   )
 842 fi
 843
 844 CFLAGS="$SAVE_CFLAGS"
 845 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 846   CFLAGS="$CFLAGS -D_REENTRANT=1"
 847 fi
 848
 849 AC_CHECK_FUNCS([socket],
 850   [],
 851   [
 852     AC_CHECK_LIB([socket], [socket],
 853       [socket_needs_socket="yes"],
 854       [AC_MSG_ERROR([cannot find socket() in libsocket])]
 855     )
 856   ]
 857 )
 858 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 859
 860 clock_gettime_needs_posix4="no"
 861 AC_CHECK_FUNCS([clock_gettime],
 862   [have_clock_gettime="yes"],
 863   [have_clock_gettime="no"]
 864 )
 865
 866 if test "x$have_clock_gettime" = "xno"; then
 867   AC_CHECK_LIB([rt], [clock_gettime],
 868     [
 869       clock_gettime_needs_rt="yes"
 870       have_clock_gettime="yes"
 871     ]
 872   )
 873 fi
 874
 875 if test "x$have_clock_gettime" = "xno"; then
 876   AC_CHECK_LIB([posix4], [clock_gettime],
 877     [
 878       clock_gettime_needs_posix4="yes"
 879       have_clock_gettime="yes"
 880     ]
 881   )
 882 fi
 883
 884 if test "x$have_clock_gettime" = "xyes"; then
 885   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 886 fi
 887
 888 AC_CHECK_FUNCS([nanosleep], [],
 889   AC_CHECK_LIB([rt], [nanosleep],
 890     [nanosleep_needs_rt="yes"],
 891     [
 892       AC_CHECK_LIB([posix4], [nanosleep],
 893         [nanosleep_needs_posix4="yes"],
 894         [AC_MSG_ERROR([cannot find nanosleep])]
 895       )
 896     ]
 897   )
 898 )
 899
 900 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 901 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 902
 903 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 904 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 905 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 906 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 907 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 908 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 909 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 910 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 911 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 912 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 913 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 914 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 915
 916 # Check for strptime {{{
 917 if test "x$GCC" = "xyes"; then
 918   SAVE_CFLAGS="$CFLAGS"
 919   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 920 fi
 921
 922 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 923 if test "x$have_strptime" = "xyes"; then
 924   AC_CACHE_CHECK([whether strptime is exported by default],
 925     [c_cv_have_strptime_default],
 926     [
 927       AC_COMPILE_IFELSE(
 928         [
 929           AC_LANG_PROGRAM(
 930             [[#include <time.h>]],
 931             [[
 932               struct tm stm;
 933               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 934             ]]
 935           )
 936         ],
 937         [c_cv_have_strptime_default="yes"],
 938         [c_cv_have_strptime_default="no"])
 939     ]
 940   )
 941 fi
 942
 943 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 944   AC_CACHE_CHECK([whether strptime needs standards mode],
 945     [c_cv_have_strptime_standards],
 946     [
 947       AC_COMPILE_IFELSE(
 948         [
 949           AC_LANG_PROGRAM(
 950             [[
 951               #ifndef _ISOC99_SOURCE
 952               # define _ISOC99_SOURCE 1
 953               #endif
 954               #ifndef _POSIX_C_SOURCE
 955               # define _POSIX_C_SOURCE 200112L
 956               #endif
 957               #ifndef _XOPEN_SOURCE
 958               # define _XOPEN_SOURCE 500
 959               #endif
 960               #include <time.h>
 961             ]],
 962             [[
 963               struct tm stm;
 964               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 965             ]]
 966           )
 967         ],
 968         [c_cv_have_strptime_standards="yes"],
 969         [c_cv_have_strptime_standards="no"]
 970       )
 971     ]
 972   )
 973
 974   if test "x$c_cv_have_strptime_standards" = "xyes"; then
 975     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
 976       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
 977     )
 978   else
 979     have_strptime="no"
 980   fi
 981 fi
 982
 983 if test "x$GCC" = "xyes"; then
 984   CFLAGS="$SAVE_CFLAGS"
 985 fi
 986 # }}} Check for strptime
 987
 988 # Check for timegm {{{
 989
 990 # These checks need -Werror because implicit function declarations are only a
 991 # warning ...
 992 SAVE_CFLAGS="$CFLAGS"
 993 CFLAGS="$CFLAGS -Werror"
 994
 995 AC_CACHE_CHECK([for timegm],
 996   [c_cv_have_timegm],
 997   AC_LINK_IFELSE(
 998     [AC_LANG_PROGRAM(
 999 [[[
1000 #if STRPTIME_NEEDS_STANDARDS
1001 # ifndef _ISOC99_SOURCE
1002 #  define _ISOC99_SOURCE 1
1003 # endif
1004 # ifndef _POSIX_C_SOURCE
1005 #  define _POSIX_C_SOURCE 200112L
1006 # endif
1007 # ifndef _XOPEN_SOURCE
1008 #  define _XOPEN_SOURCE 500
1009 # endif
1010 #endif
1011 #include <time.h>
1012 ]]],
1013 [[[
1014  time_t t = timegm(&(struct tm){0});
1015  if (t == ((time_t) -1)) {
1016    return 1;
1017  }
1018 ]]]
1019     )],
1020     [c_cv_have_timegm="yes"],
1021     [c_cv_have_timegm="no"]
1022   )
1023 )
1024
1025 if test "x$c_cv_have_timegm" != "xyes"
1026 then
1027   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1028     [c_cv_have_timegm_bsd],
1029     AC_LINK_IFELSE(
1030       [AC_LANG_PROGRAM(
1031 [[[
1032 #if STRPTIME_NEEDS_STANDARDS
1033 # ifndef _ISOC99_SOURCE
1034 #  define _ISOC99_SOURCE 1
1035 # endif
1036 # ifndef _POSIX_C_SOURCE
1037 #  define _POSIX_C_SOURCE 200112L
1038 # endif
1039 # ifndef _XOPEN_SOURCE
1040 #  define _XOPEN_SOURCE 500
1041 # endif
1042 #endif
1043 #ifndef _BSD_SOURCE
1044 # define _BSD_SOURCE 1
1045 #endif
1046 #include <time.h>
1047 ]]],
1048 [[[
1049  time_t t = timegm(&(struct tm){0});
1050  if (t == ((time_t) -1)) {
1051    return 1;
1052  }
1053 ]]]
1054       )],
1055       [c_cv_have_timegm_bsd="yes"
1056        c_cv_have_timegm="yes"],
1057       [c_cv_have_timegm_bsd="no"]
1058     )
1059   )
1060 fi
1061
1062 if test "x$c_cv_have_timegm" = "xyes"
1063 then
1064   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1065   if test "x$c_cv_have_timegm_bsd" = "xyes"
1066   then
1067     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1068   fi
1069 fi
1070
1071 CFLAGS="$SAVE_CFLAGS"
1072 # }}} Check for timegm
1073
1074 AC_MSG_CHECKING([for sysctl kern.cp_times])
1075 if test -x /sbin/sysctl; then
1076   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1077   if test $? -eq 0; then
1078     AC_MSG_RESULT([yes])
1079     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1080   else
1081     AC_MSG_RESULT([no])
1082   fi
1083 else
1084   AC_MSG_RESULT([no])
1085 fi
1086
1087 AC_MSG_CHECKING([for sysctl kern.cp_time])
1088 if test -x /sbin/sysctl; then
1089   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1090   if test $? -eq 0
1091   then
1092     AC_MSG_RESULT([yes])
1093     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1094   else
1095     AC_MSG_RESULT([no])
1096   fi
1097 else
1098   AC_MSG_RESULT([no])
1099 fi
1100
1101 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1102 if test "x$have_swapctl" = "xyes"; then
1103   AC_CACHE_CHECK([whether swapctl takes two arguments],
1104     [c_cv_have_swapctl_two_args],
1105     [
1106       AC_COMPILE_IFELSE(
1107         [
1108           AC_LANG_PROGRAM(
1109             [[
1110               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1111               #  undef _FILE_OFFSET_BITS
1112               #  undef _LARGEFILE64_SOURCE
1113               #endif
1114               #include <sys/stat.h>
1115               #include <sys/param.h>
1116               #include <sys/swap.h>
1117               #include <unistd.h>
1118             ]],
1119             [[int num = swapctl(0, NULL);]]
1120           )
1121         ],
1122         [c_cv_have_swapctl_two_args="yes"],
1123         [c_cv_have_swapctl_two_args="no"]
1124       )
1125     ]
1126   )
1127
1128   AC_CACHE_CHECK([whether swapctl takes three arguments],
1129     [c_cv_have_swapctl_three_args],
1130     [
1131       AC_COMPILE_IFELSE(
1132         [
1133           AC_LANG_PROGRAM(
1134             [[
1135               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1136               #  undef _FILE_OFFSET_BITS
1137               #  undef _LARGEFILE64_SOURCE
1138               #endif
1139               #include <sys/stat.h>
1140               #include <sys/param.h>
1141               #include <sys/swap.h>
1142               #include <unistd.h>
1143             ]],
1144             [[int num = swapctl(0, NULL, 0);]]
1145           )
1146         ],
1147         [c_cv_have_swapctl_three_args="yes"],
1148         [c_cv_have_swapctl_three_args="no"]
1149       )
1150     ]
1151   )
1152 fi
1153
1154 # Check for different versions of `swapctl' here..
1155 if test "x$have_swapctl" = "xyes"; then
1156   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1157     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1158   fi
1159
1160   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1161     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1162   fi
1163 fi
1164
1165 # Check for NAN
1166 AC_ARG_WITH([nan-emulation],
1167   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1168   [
1169     if test "x$withval" = "xno"; then
1170       nan_type="none"
1171     else if test "x$withval" = "xyes"; then
1172       nan_type="zero"
1173     else
1174       nan_type="$withval"
1175     fi; fi
1176   ],
1177   [nan_type="none"]
1178 )
1179
1180 if test "x$nan_type" = "xnone"; then
1181   AC_CACHE_CHECK([whether NAN is defined by default],
1182     [c_cv_have_nan_default],
1183     [
1184       AC_COMPILE_IFELSE(
1185         [
1186           AC_LANG_PROGRAM(
1187             [[
1188               #include <stdlib.h>
1189               #include <math.h>
1190               static double foo = NAN;
1191             ]],
1192             [[
1193               if (isnan (foo))
1194                 return 0;
1195               return 1;
1196             ]]
1197           )
1198         ],
1199         [c_cv_have_nan_default="yes"],
1200         [c_cv_have_nan_default="no"]
1201       )
1202     ]
1203   )
1204 fi
1205
1206 if test "x$c_cv_have_nan_default" = "xyes"; then
1207   nan_type="default"
1208 fi
1209
1210 if test "x$nan_type" = "xnone"; then
1211   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1212     [c_cv_have_nan_isoc],
1213     [
1214       AC_COMPILE_IFELSE(
1215         [
1216           AC_LANG_PROGRAM(
1217             [[
1218               #include <stdlib.h>
1219               #define __USE_ISOC99 1
1220               #include <math.h>
1221               static double foo = NAN;
1222             ]],
1223             [[
1224               if (isnan (foo))
1225                 return 0;
1226               return 1;
1227             ]]
1228           )
1229         ],
1230         [c_cv_have_nan_isoc="yes"],
1231         [c_cv_have_nan_isoc="no"]
1232       )
1233     ]
1234   )
1235 fi
1236
1237 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1238   nan_type="isoc99"
1239 fi
1240
1241 if test "x$nan_type" = "xnone"; then
1242   SAVE_LDFLAGS="$LDFLAGS"
1243   LDFLAGS="$LDFLAGS -lm"
1244   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1245     [c_cv_have_nan_zero],
1246     [
1247       AC_RUN_IFELSE(
1248         [
1249           AC_LANG_PROGRAM(
1250             [[
1251               #include <stdlib.h>
1252               #include <math.h>
1253               #ifdef NAN
1254               # undef NAN
1255               #endif
1256               #define NAN (0.0 / 0.0)
1257               #ifndef isnan
1258               # define isnan(f) ((f) != (f))
1259               #endif
1260               static double foo = NAN;
1261             ]],
1262             [[
1263               if (isnan (foo))
1264                 return 0;
1265               return 1;
1266             ]]
1267           )
1268         ],
1269         [c_cv_have_nan_zero="yes"],
1270         [c_cv_have_nan_zero="no"]
1271       )
1272     ]
1273   )
1274   LDFLAGS=$SAVE_LDFLAGS
1275 fi
1276
1277 if test "x$c_cv_have_nan_zero" = "xyes"; then
1278   nan_type="zero"
1279 fi
1280
1281 if test "x$nan_type" = "xdefault"; then
1282   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1283     [Define if NAN is defined by default and can initialize static variables.]
1284   )
1285 else if test "x$nan_type" = "xisoc99"; then
1286   AC_DEFINE([NAN_STATIC_ISOC], [1],
1287     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1288   )
1289 else if test "x$nan_type" = "xzero"; then
1290   AC_DEFINE([NAN_ZERO_ZERO], [1],
1291     [Define if NAN can be defined as (0.0 / 0.0)]
1292   )
1293 else
1294   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1295 fi; fi; fi
1296
1297 AC_ARG_WITH([fp-layout],
1298   [
1299     AS_HELP_STRING([--with-fp-layout],
1300       [set the memory layout of doubles. For crosscompiling only.]
1301     )
1302   ],
1303   [
1304     if test "x$withval" = "xnothing"; then
1305       fp_layout_type="nothing"
1306     else if test "x$withval" = "xendianflip"; then
1307       fp_layout_type="endianflip"
1308     else if test "x$withval" = "xintswap"; then
1309       fp_layout_type="intswap"
1310     else
1311       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1312     fi; fi; fi
1313   ],
1314   [fp_layout_type="unknown"]
1315 )
1316
1317 if test "x$fp_layout_type" = "xunknown"; then
1318   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1319     [c_cv_fp_layout_need_nothing],
1320     [
1321       AC_RUN_IFELSE(
1322         [
1323           AC_LANG_PROGRAM(
1324             [[
1325               #include <stdlib.h>
1326               #include <stdio.h>
1327               #include <string.h>
1328               #include <stdint.h>
1329               #include <inttypes.h>
1330               #include <stdbool.h>
1331             ]],
1332             [[
1333               uint64_t i0;
1334               uint64_t i1;
1335               uint8_t c[8];
1336               double d;
1337
1338               d = 8.642135e130;
1339               memcpy ((void *) &i0, (void *) &d, 8);
1340
1341               i1 = i0;
1342               memcpy ((void *) c, (void *) &i1, 8);
1343
1344               if ((c[0] == 0x2f) && (c[1] == 0x25)
1345                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1346                   && (c[4] == 0x43) && (c[5] == 0x2b)
1347                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1348                 return 0;
1349               return 1;
1350             ]]
1351           )
1352         ],
1353         [c_cv_fp_layout_need_nothing="yes"],
1354         [c_cv_fp_layout_need_nothing="no"]
1355       )
1356     ]
1357   )
1358 fi
1359
1360 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1361   fp_layout_type="nothing"
1362 fi
1363
1364 if test "x$fp_layout_type" = "xunknown"; then
1365   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1366     [c_cv_fp_layout_need_endianflip],
1367     [
1368       AC_RUN_IFELSE(
1369         [
1370           AC_LANG_PROGRAM(
1371             [[
1372               #include <stdlib.h>
1373               #include <stdio.h>
1374               #include <string.h>
1375               #include <stdint.h>
1376               #include <inttypes.h>
1377               #include <stdbool.h>
1378               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1379                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1380                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1381                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1382                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1383                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1384                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1385                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1386             ]],
1387             [[
1388               uint64_t i0;
1389               uint64_t i1;
1390               uint8_t c[8];
1391               double d;
1392
1393               d = 8.642135e130;
1394               memcpy ((void *) &i0, (void *) &d, 8);
1395
1396               i1 = endianflip (i0);
1397               memcpy ((void *) c, (void *) &i1, 8);
1398
1399               if ((c[0] == 0x2f) && (c[1] == 0x25)
1400                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1401                   && (c[4] == 0x43) && (c[5] == 0x2b)
1402                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1403                 return 0;
1404               return 1;
1405             ]]
1406           )
1407         ],
1408         [c_cv_fp_layout_need_endianflip="yes"],
1409         [c_cv_fp_layout_need_endianflip="no"]
1410       ]
1411     )
1412   )
1413 fi
1414
1415 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1416   fp_layout_type="endianflip"
1417 fi
1418
1419 if test "x$fp_layout_type" = "xunknown"; then
1420   AC_CACHE_CHECK([if intswap converts to x86 representation],
1421     [c_cv_fp_layout_need_intswap],
1422     [
1423       AC_RUN_IFELSE(
1424         [
1425           AC_LANG_PROGRAM(
1426             [[
1427               #include <stdlib.h>
1428               #include <stdio.h>
1429               #include <string.h>
1430               #include <stdint.h>
1431               #include <inttypes.h>
1432               #include <stdbool.h>
1433               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1434                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1435             ]],
1436             [[
1437               uint64_t i0;
1438               uint64_t i1;
1439               uint8_t c[8];
1440               double d;
1441
1442               d = 8.642135e130;
1443               memcpy ((void *) &i0, (void *) &d, 8);
1444
1445               i1 = intswap (i0);
1446               memcpy ((void *) c, (void *) &i1, 8);
1447
1448               if ((c[0] == 0x2f) && (c[1] == 0x25)
1449                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1450                   && (c[4] == 0x43) && (c[5] == 0x2b)
1451                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1452                 return 0;
1453               return 1;
1454             ]]
1455           )
1456         ],
1457         [c_cv_fp_layout_need_intswap="yes"],
1458         [c_cv_fp_layout_need_intswap="no"]
1459       )
1460     ]
1461   )
1462 fi
1463
1464 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1465   fp_layout_type="intswap"
1466 fi
1467
1468 if test "x$fp_layout_type" = "xnothing"; then
1469   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1470     [Define if doubles are stored in x86 representation.]
1471   )
1472 else if test "x$fp_layout_type" = "xendianflip"; then
1473   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1474     [Define if endianflip is needed to convert to x86 representation.]
1475   )
1476 else if test "x$fp_layout_type" = "xintswap"; then
1477   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1478     [Define if intswap is needed to convert to x86 representation.]
1479   )
1480 else
1481   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1482 fi; fi; fi
1483
1484 # For cpusleep plugin
1485 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1486   [c_cv_have_clock_boottime_monotonic],
1487   [
1488     AC_COMPILE_IFELSE(
1489       [AC_LANG_PROGRAM(
1490         [[#include <time.h>]],
1491         [[
1492           struct timespec b, m;
1493           clock_gettime(CLOCK_BOOTTIME, &b );
1494           clock_gettime(CLOCK_MONOTONIC, &m );
1495         ]]
1496       )
1497       ],
1498       [c_cv_have_clock_boottime_monotonic="yes"],
1499       [c_cv_have_clock_boottime_monotonic="no"]
1500     )
1501   ]
1502 )
1503
1504 # --with-useragent {{{
1505 AC_ARG_WITH([useragent],
1506   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1507   [
1508     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1509       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1510     fi
1511   ]
1512 )
1513
1514 # }}}
1515
1516 # --with-data-max-name-len {{{
1517 AC_ARG_WITH([data-max-name-len],
1518   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1519   [
1520     if test "x$withval" != "x" && test $withval -gt 0; then
1521       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1522     else
1523       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1524     fi
1525   ],
1526   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1527 )
1528 # }}}
1529
1530 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1531 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1532 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1533 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1534
1535 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1536 if test "x$have_getmntent" = "xno"; then
1537   AC_CHECK_LIB([sun], [getmntent],
1538     [have_getmntent="sun"],
1539     [have_gemntent="no"]
1540   )
1541 fi
1542
1543 if test "x$have_getmntent" = "xno"; then
1544   AC_CHECK_LIB([seq], [getmntent],
1545     [have_getmntent="seq"],
1546     [have_getmntent="no"]
1547   )
1548 fi
1549
1550 if test "x$have_getmntent" = "xno"; then
1551   AC_CHECK_LIB([gen], [getmntent],
1552     [have_getmntent="gen"],
1553     [have_getmntent="no"]
1554   )
1555 fi
1556
1557 if test "x$have_getmntent" = "xlibc"; then
1558   AC_CACHE_CHECK([whether getmntent takes one argument],
1559     [c_cv_have_one_getmntent],
1560     [
1561       AC_COMPILE_IFELSE(
1562         [
1563           AC_LANG_PROGRAM(
1564             [[#include "$srcdir/src/utils_mount.h"]],
1565             [[
1566               FILE *fh;
1567               struct mntent *me;
1568               fh = setmntent ("/etc/mtab", "r");
1569               me = getmntent (fh);
1570               return me->mnt_passno;
1571             ]]
1572           )
1573         ],
1574         [c_cv_have_one_getmntent="yes"],
1575         [c_cv_have_one_getmntent="no"]
1576       )
1577     ]
1578   )
1579
1580   AC_CACHE_CHECK([whether getmntent takes two arguments],
1581     [c_cv_have_two_getmntent],
1582     [
1583       AC_COMPILE_IFELSE(
1584         [
1585           AC_LANG_PROGRAM(
1586             [[#include "$srcdir/src/utils_mount.h"]],
1587             [[
1588               FILE *fh;
1589               struct mnttab mt;
1590               int status;
1591               fh = fopen ("/etc/mnttab", "r");
1592               status = getmntent (fh, &mt);
1593               return status;
1594             ]]
1595           )
1596         ],
1597         [c_cv_have_two_getmntent="yes"],
1598         [c_cv_have_two_getmntent="no"]
1599       )
1600     ]
1601   )
1602 fi
1603
1604 # Check for different versions of `getmntent' here..
1605
1606 if test "x$have_getmntent" = "xlibc"; then
1607   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1608     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1609       [Define if the function getmntent exists and takes one argument.]
1610     )
1611   fi
1612
1613   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1614     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1615       [Define if the function getmntent exists and takes two arguments.]
1616     )
1617   fi
1618 fi
1619
1620 if test "x$have_getmntent" = "xsun"; then
1621   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1622     [Define if the function getmntent exists. It is the version from libsun.]
1623   )
1624 fi
1625
1626 if test "x$have_getmntent" = "xgen"; then
1627   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1628     [Define if the function getmntent exists. It is the version from libgen.]
1629   )
1630 fi
1631
1632 # Check for htonll
1633 AC_CACHE_CHECK([whether htonll is defined],
1634   [c_cv_have_htonll],
1635   [
1636     AC_LINK_IFELSE(
1637       [
1638         AC_LANG_PROGRAM(
1639           [[
1640             #include <inttypes.h>
1641             #include <sys/types.h>
1642             #include <netinet/in.h>
1643           ]],
1644           [[return htonll(0);]]
1645         )
1646       ],
1647       [c_cv_have_htonll="yes"],
1648       [c_cv_have_htonll="no"]
1649     )
1650   ]
1651 )
1652
1653 if test "x$c_cv_have_htonll" = "xyes"; then
1654   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1655 fi
1656
1657 # Check for structures
1658 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1659   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1660   [],
1661   [[
1662     #include <sys/types.h>
1663     #include <sys/socket.h>
1664     #include <net/if.h>
1665   ]]
1666 )
1667
1668 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1669   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1670   [],
1671   [[
1672     #include <sys/types.h>
1673     #include <sys/socket.h>
1674     #include <linux/if.h>
1675     #include <linux/netdevice.h>
1676   ]]
1677 )
1678
1679 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1680   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1681   [],
1682   [[#include <linux/inet_diag.h>]]
1683 )
1684
1685 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1686   [],
1687   [[
1688     #include <netinet/in.h>
1689     #include <net/if.h>
1690   ]]
1691 )
1692
1693 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1694   [
1695     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1696     have_struct_kinfo_proc_freebsd="yes"
1697   ],
1698   [],
1699   [[
1700     #include <kvm.h>
1701     #include <sys/param.h>
1702     #include <sys/sysctl.h>
1703     #include <sys/user.h>
1704   ]]
1705 )
1706
1707 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1708   [
1709     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1710     have_struct_kinfo_proc_openbsd="yes"
1711   ],
1712   [],
1713   [[
1714     #include <sys/param.h>
1715     #include <sys/sysctl.h>
1716     #include <kvm.h>
1717   ]]
1718 )
1719
1720 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1721   [
1722     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1723     have_struct_kinfo_proc2_netbsd="yes"
1724   ],
1725   [],
1726   [[
1727     #include <sys/param.h>
1728     #include <sys/sysctl.h>
1729     #include <kvm.h>
1730   ]]
1731 )
1732
1733 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1734   [],
1735   [],
1736   [[
1737     #define _BSD_SOURCE
1738     #define _DEFAULT_SOURCE
1739     #include <stdint.h>
1740     #if HAVE_SYS_TYPES_H
1741     # include <sys/types.h>
1742     #endif
1743     #if HAVE_NETINET_IN_SYSTM_H
1744     # include <netinet/in_systm.h>
1745     #endif
1746     #if HAVE_NETINET_IN_H
1747     # include <netinet/in.h>
1748     #endif
1749     #if HAVE_NETINET_IP_H
1750     # include <netinet/ip.h>
1751     #endif
1752     #if HAVE_NETINET_UDP_H
1753     # include <netinet/udp.h>
1754     #endif
1755   ]]
1756 )
1757
1758 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1759   [],
1760   [],
1761   [[
1762     #define _BSD_SOURCE
1763     #define _DEFAULT_SOURCE
1764     #include <stdint.h>
1765     #if HAVE_SYS_TYPES_H
1766     # include <sys/types.h>
1767     #endif
1768     #if HAVE_NETINET_IN_SYSTM_H
1769     # include <netinet/in_systm.h>
1770     #endif
1771     #if HAVE_NETINET_IN_H
1772     # include <netinet/in.h>
1773     #endif
1774     #if HAVE_NETINET_IP_H
1775     # include <netinet/ip.h>
1776     #endif
1777     #if HAVE_NETINET_UDP_H
1778     # include <netinet/udp.h>
1779     #endif
1780   ]]
1781 )
1782
1783 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1784   [],
1785   [],
1786   [[# include <kstat.h>]]
1787 )
1788
1789 # check for pthread_setname_np
1790 SAVE_LDFLAGS="$LDFLAGS"
1791 LDFLAGS="$LDFLAGS -lpthread"
1792
1793 AC_MSG_CHECKING([for pthread_setname_np])
1794 have_pthread_setname_np="no"
1795 AC_LINK_IFELSE(
1796   [
1797     AC_LANG_PROGRAM(
1798       [[
1799         #define _GNU_SOURCE
1800         #include <pthread.h>
1801       ]],
1802       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1803     )
1804   ],
1805   [
1806     have_pthread_setname_np="yes"
1807     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1808   ]
1809 )
1810
1811 AC_MSG_RESULT([$have_pthread_setname_np])
1812
1813 # check for pthread_set_name_np(3) (FreeBSD)
1814 AC_MSG_CHECKING([for pthread_set_name_np])
1815 have_pthread_set_name_np="no"
1816 AC_LINK_IFELSE(
1817   [
1818     AC_LANG_PROGRAM(
1819       [[#include <pthread_np.h>]],
1820       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1821     )
1822    ],
1823   [
1824     have_pthread_set_name_np="yes"
1825     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1826   ]
1827 )
1828 AC_MSG_RESULT([$have_pthread_set_name_np])
1829
1830 LDFLAGS="$SAVE_LDFLAGS"
1831
1832 AC_CHECK_TYPES([struct ip6_ext],
1833   [have_ip6_ext="yes"],
1834   [have_ip6_ext="no"],
1835   [[
1836     #include <stdint.h>
1837     #if HAVE_SYS_TYPES_H
1838     # include <sys/types.h>
1839     #endif
1840     #if HAVE_NETINET_IN_SYSTM_H
1841     # include <netinet/in_systm.h>
1842     #endif
1843     #if HAVE_NETINET_IN_H
1844     # include <netinet/in.h>
1845     #endif
1846     #if HAVE_NETINET_IP6_H
1847     # include <netinet/ip6.h>
1848     #endif
1849   ]]
1850 )
1851
1852 if test "x$have_ip6_ext" = "xno"; then
1853   SAVE_CFLAGS="$CFLAGS"
1854   CFLAGS="$CFLAGS -DSOLARIS2=8"
1855   AC_CHECK_TYPES([struct ip6_ext],
1856     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1857     [have_ip6_ext="no"],
1858     [[
1859       #include <stdint.h>
1860       #if HAVE_SYS_TYPES_H
1861       # include <sys/types.h>
1862       #endif
1863       #if HAVE_NETINET_IN_SYSTM_H
1864       # include <netinet/in_systm.h>
1865       #endif
1866       #if HAVE_NETINET_IN_H
1867       # include <netinet/in.h>
1868       #endif
1869       #if HAVE_NETINET_IP6_H
1870       # include <netinet/ip6.h>
1871       #endif
1872     ]]
1873   )
1874   if test "x$have_ip6_ext" = "xno"; then
1875     CFLAGS="$SAVE_CFLAGS"
1876   fi
1877 fi
1878
1879 # libi2c-dev
1880 if test "x$ac_system" = "xLinux"; then
1881   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1882     [with_libi2c="yes"],
1883     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1884     [[
1885       #include <stdlib.h>
1886       #include <linux/i2c-dev.h>
1887     ]]
1888   )
1889 else
1890   with_libi2c="no (Linux only)"
1891 fi
1892
1893 #
1894 # Checks for libraries begin here
1895 #
1896
1897 # Check for libpthread
1898 SAVE_LIBS="$LIBS"
1899 AC_CHECK_LIB([pthread],
1900   [pthread_create],
1901   [],
1902   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1903   []
1904 )
1905 PTHREAD_LIBS="$LIBS"
1906 LIBS="$SAVE_LIBS"
1907 AC_SUBST([PTHREAD_LIBS])
1908
1909 AC_CHECK_HEADERS([pthread.h],
1910   [],
1911   [AC_MSG_ERROR([pthread.h not found])]
1912 )
1913
1914 m4_divert_once([HELP_WITH], [
1915 Collectd additional packages:])
1916
1917 if test "x$ac_system" = "xAIX"; then
1918   with_perfstat="yes"
1919   with_procinfo="yes"
1920 else
1921   with_perfstat="no (AIX only)"
1922   with_procinfo="no (AIX only)"
1923 fi
1924
1925 if test "x$with_perfstat" = "xyes"; then
1926   AC_CHECK_LIB([perfstat], [perfstat_reset],
1927     [with_perfstat="yes"],
1928     [with_perfstat="no (perfstat not found)"]
1929   )
1930 fi
1931
1932 if test "x$with_perfstat" = "xyes"; then
1933   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1934   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1935   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1936     [],
1937     [],
1938     [[#include <libperfstat.h]]
1939   )
1940   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1941     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1942   fi
1943 fi
1944 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1945
1946 # Processes plugin under AIX.
1947 if test "x$with_procinfo" = "xyes"; then
1948   AC_CHECK_HEADERS([procinfo.h],
1949     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1950     [with_procinfo="no (procinfo.h not found)"]
1951   )
1952 fi
1953
1954 if test "x$ac_system" = "xSolaris"; then
1955   with_kstat="yes"
1956   with_devinfo="yes"
1957 else
1958   with_kstat="no (Solaris only)"
1959   with_devinfo="no (Solaris only)"
1960 fi
1961
1962 if test "x$with_kstat" = "xyes"; then
1963   AC_CHECK_LIB([kstat], [kstat_open],
1964     [with_kstat="yes"],
1965     [with_kstat="no (libkstat not found)"]
1966   )
1967 fi
1968
1969 if test "x$with_kstat" = "xyes"; then
1970   AC_CHECK_LIB([devinfo], [di_init],
1971     [with_devinfo="yes"],
1972     [with_devinfo="no (not found)"]
1973   )
1974   AC_CHECK_HEADERS([kstat.h],
1975     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
1976     [with_kstat="no (kstat.h not found)"]
1977   )
1978 fi
1979
1980 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
1981 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
1982
1983 if test "x$ac_system" = "xDarwin"; then
1984   with_libiokit="yes"
1985 else
1986   with_libiokit="no"
1987 fi
1988 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
1989
1990 with_libkvm="no"
1991 AC_CHECK_LIB([kvm], [kvm_getprocs],
1992   [with_kvm_getprocs="yes"],
1993   [with_kvm_getprocs="no"]
1994 )
1995
1996 if test "x$with_kvm_getprocs" = "xyes"; then
1997   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
1998     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
1999   )
2000   with_libkvm="yes"
2001 fi
2002
2003 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2004
2005 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2006   [with_kvm_getswapinfo="yes"],
2007   [with_kvm_getswapinfo="no"]
2008 )
2009
2010 if test "x$with_kvm_getswapinfo" = "xyes"; then
2011   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2012     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2013   )
2014   with_libkvm="yes"
2015 fi
2016
2017 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2018
2019 AC_CHECK_LIB([kvm], [kvm_nlist],
2020   [with_kvm_nlist="yes"],
2021   [with_kvm_nlist="no"]
2022 )
2023
2024 if test "x$with_kvm_nlist" = "xyes"; then
2025   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2026   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2027     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2028   )
2029   with_libkvm="yes"
2030 fi
2031
2032 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2033
2034 AC_CHECK_LIB([kvm], [kvm_openfiles],
2035   [with_kvm_openfiles="yes"],
2036   [with_kvm_openfiles="no"]
2037 )
2038
2039 if test "x$with_kvm_openfiles" = "xyes"; then
2040   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2041     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2042   )
2043   with_libkvm="yes"
2044 fi
2045
2046 # --with-libaquaero5 {{{
2047 AC_ARG_WITH([libaquaero5],
2048   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2049   [
2050     if test "x$withval" = "xyes"; then
2051       with_libaquaero5="yes"
2052     else if test "x$withval" = "xno"; then
2053       with_libaquaero5="no"
2054     else
2055       with_libaquaero5="yes"
2056       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2057       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2058     fi; fi
2059   ],
2060   [with_libaquaero5="yes"]
2061 )
2062
2063 SAVE_CPPFLAGS="$CPPFLAGS"
2064 SAVE_LDFLAGS="$LDFLAGS"
2065 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2066 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2067
2068 if test "x$with_libaquaero5" = "xyes"; then
2069   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2070     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2071   fi
2072   AC_CHECK_HEADERS([libaquaero5.h],
2073     [with_libaquaero5="yes"],
2074     [with_libaquaero5="no (libaquaero5.h not found)"]
2075   )
2076 fi
2077
2078 if test "x$with_libaquaero5" = "xyes"; then
2079   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2080     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2081   fi
2082   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2083     [with_libaquaero5="yes"],
2084     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2085   )
2086 fi
2087
2088 CPPFLAGS="$SAVE_CPPFLAGS"
2089 LDFLAGS="$SAVE_LDFLAGS"
2090
2091 if test "x$with_libaquaero5" = "xyes"; then
2092   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2093   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2094 fi
2095 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2096 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2097 # }}}
2098
2099 # --with-libhiredis {{{
2100 AC_ARG_WITH([libhiredis],
2101   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2102   [
2103     if test "x$withval" = "xyes"; then
2104       with_libhiredis="yes"
2105     else if test "x$withval" = "xno"; then
2106       with_libhiredis="no"
2107     else
2108       with_libhiredis="yes"
2109       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2110       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2111     fi; fi
2112   ],
2113   [with_libhiredis="yes"]
2114 )
2115
2116 SAVE_CPPFLAGS="$CPPFLAGS"
2117 SAVE_LDFLAGS="$LDFLAGS"
2118 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2119 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2120
2121 if test "x$with_libhiredis" = "xyes"; then
2122   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2123     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2124   fi
2125   AC_CHECK_HEADERS([hiredis/hiredis.h],
2126     [with_libhiredis="yes"],
2127     [with_libhiredis="no (hiredis.h not found)"]
2128   )
2129 fi
2130
2131 if test "x$with_libhiredis" = "xyes"; then
2132   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2133     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2134   fi
2135   AC_CHECK_LIB([hiredis], [redisCommand],
2136     [with_libhiredis="yes"],
2137     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2138   )
2139 fi
2140
2141 CPPFLAGS="$SAVE_CPPFLAGS"
2142 LDFLAGS="$SAVE_LDFLAGS"
2143
2144 if test "x$with_libhiredis" = "xyes"; then
2145   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2146   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2147 fi
2148
2149 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2150 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2151 # }}}
2152
2153 # --with-libcurl {{{
2154 with_curl_config="curl-config"
2155 with_curl_cflags=""
2156 with_curl_libs=""
2157 AC_ARG_WITH(libcurl,
2158   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2159   [
2160     if test "x$withval" = "xno"; then
2161       with_libcurl="no"
2162     else if test "x$withval" = "xyes"; then
2163       with_libcurl="yes"
2164     else
2165       if test -f "$withval" && test -x "$withval"; then
2166         with_curl_config="$withval"
2167         with_libcurl="yes"
2168       else if test -x "$withval/bin/curl-config"; then
2169         with_curl_config="$withval/bin/curl-config"
2170         with_libcurl="yes"
2171       fi; fi
2172       with_libcurl="yes"
2173     fi; fi
2174   ],
2175   [with_libcurl="yes"]
2176 )
2177
2178 if test "x$with_libcurl" = "xyes"; then
2179   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2180   curl_config_status=$?
2181
2182   if test $curl_config_status -ne 0; then
2183     with_libcurl="no ($with_curl_config failed)"
2184   else
2185     SAVE_CPPFLAGS="$CPPFLAGS"
2186     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2187
2188     AC_CHECK_HEADERS([curl/curl.h],
2189       [with_libcurl="yes"],
2190       [with_libcurl="no (curl/curl.h not found)"]
2191     )
2192
2193     CPPFLAGS="$SAVE_CPPFLAGS"
2194   fi
2195 fi
2196
2197 if test "x$with_libcurl" = "xyes"; then
2198   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2199   curl_config_status=$?
2200
2201   if test $curl_config_status -ne 0; then
2202     with_libcurl="no ($with_curl_config failed)"
2203   else
2204     AC_CHECK_LIB([curl], [curl_easy_init],
2205       [with_libcurl="yes"],
2206       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2207       [$with_curl_libs]
2208     )
2209
2210     AC_CHECK_DECL([CURLOPT_USERNAME],
2211       [have_curlopt_username="yes"],
2212       [have_curlopt_username="no"],
2213       [[#include <curl/curl.h>]]
2214     )
2215
2216     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2217       [have_curlopt_timeout="yes"],
2218       [have_curlopt_timeout="no"],
2219       [[#include <curl/curl.h>]]
2220     )
2221   fi
2222 fi
2223
2224 if test "x$with_libcurl" = "xyes"; then
2225   SAVE_CPPFLAGS="$CPPFLAGS"
2226   SAVE_LDFLAGS="$LDFLAGS"
2227   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2228   LDFLAGS="$LDFLAGS $with_curl_libs"
2229   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2230     [c_cv_have_curlinfo_appconnect_time],
2231     [
2232       AC_LINK_IFELSE(
2233         [
2234           AC_LANG_PROGRAM(
2235             [[#include <curl/curl.h>]],
2236             [[
2237               int val = CURLINFO_APPCONNECT_TIME;
2238               return val;
2239             ]]
2240           )
2241         ],
2242         [c_cv_have_curlinfo_appconnect_time="yes"],
2243         [c_cv_have_curlinfo_appconnect_time="no"]
2244       )
2245     ]
2246   )
2247   CPPFLAGS="$SAVE_CPPFLAGS"
2248   LDFLAGS="$SAVE_LDFLAGS"
2249 fi
2250
2251 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2252   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2253     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2254   )
2255 fi
2256
2257 if test "x$with_libcurl" = "xyes"; then
2258   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2259   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2260
2261   if test "x$have_curlopt_username" = "xyes"; then
2262     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2263       [Define if libcurl supports CURLOPT_USERNAME option.]
2264     )
2265   fi
2266
2267   if test "x$have_curlopt_timeout" = "xyes"; then
2268     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2269       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2270     )
2271   fi
2272 fi
2273
2274 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2275 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2276 # }}}
2277
2278 # --with-libdbi {{{
2279 AC_ARG_WITH([libdbi],
2280   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2281   [
2282     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2283       with_libdbi_cppflags="-I$withval/include"
2284       with_libdbi_ldflags="-L$withval/lib"
2285       with_libdbi="yes"
2286     else
2287       with_libdbi="$withval"
2288     fi
2289   ],
2290   [with_libdbi="yes"]
2291 )
2292
2293 if test "x$with_libdbi" = "xyes"; then
2294   SAVE_CPPFLAGS="$CPPFLAGS"
2295   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2296
2297   AC_CHECK_HEADERS([dbi/dbi.h],
2298     [with_libdbi="yes"],
2299     [with_libdbi="no (dbi/dbi.h not found)"]
2300   )
2301
2302   CPPFLAGS="$SAVE_CPPFLAGS"
2303 fi
2304
2305 if test "x$with_libdbi" = "xyes"; then
2306   SAVE_LDFLAGS="$LDFLAGS"
2307   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2308
2309   AC_CHECK_LIB([dbi], [dbi_initialize],
2310     [with_libdbi="yes"],
2311     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2312   )
2313
2314   LDFLAGS="$SAVE_LDFLAGS"
2315 fi
2316
2317 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2318 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2319 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2320 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2321 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2322 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2323 # }}}
2324
2325 # --with-libdpdk {{{
2326 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2327 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2328 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2329 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2330
2331 AC_ARG_WITH([libdpdk],
2332   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2333   [with_libdpdk="$withval"],
2334   [with_libdpdk="yes"]
2335 )
2336
2337 if test "x$with_libdpdk" != "xno"; then
2338   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2339     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2340   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2341     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2342   fi
2343   if test "x$LIBDPDK_CFLAGS" = "x"; then
2344     LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2345     LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2346   fi
2347   if test "x$LIBDPDK_LIBS" = "x"; then
2348     if test "x$DPDK_LIBS" != "x"; then
2349       LIBDPDK_LIBS="$DPDK_LIBS"
2350     else
2351       LIBDPDK_LIBS="-ldpdk"
2352     fi
2353   fi
2354   SAVE_CPPFLAGS="$CPPFLAGS"
2355   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2356   SAVE_CFLAGS="$CFLAGS"
2357   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2358   AC_CHECK_HEADERS([rte_config.h],
2359     [
2360       with_libdpdk="yes"
2361       AC_PREPROC_IFELSE(
2362         [
2363           AC_LANG_SOURCE(
2364             [[
2365               #include <rte_version.h>
2366               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2367               #error "required DPDK >= 16.07"
2368               #endif
2369             ]]
2370           )
2371         ],
2372         [dpdk_keepalive="yes"],
2373         [dpdk_keepalive="no (DPDK version < 16.07)"]
2374       )
2375     ],
2376     [with_libdpdk="no (rte_config.h not found)"]
2377   )
2378   CPPFLAGS="$SAVE_CPPFLAGS"
2379   CFLAGS="$SAVE_CFLAGS"
2380 fi
2381
2382 if test "x$with_libdpdk" = "xyes"; then
2383   SAVE_LDFLAGS="$LDFLAGS"
2384   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2385   AC_CHECK_LIB([dpdk], [rte_eal_init],
2386     [with_libdpdk="yes"],
2387     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2388   )
2389   LDFLAGS="$SAVE_LDFLAGS"
2390 fi
2391
2392 # }}}
2393
2394 # --with-libesmtp {{{
2395 AC_ARG_WITH([libesmtp],
2396   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2397   [
2398     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2399       with_libesmtp_cppflags="-I$withval/include"
2400       with_libesmtp_ldflags="-L$withval/lib"
2401       with_libesmtp="yes"
2402     else
2403       with_libesmtp="$withval"
2404     fi
2405   ],
2406   [with_libesmtp="yes"]
2407 )
2408
2409 if test "x$with_libesmtp" = "xyes"; then
2410   SAVE_CPPFLAGS="$CPPFLAGS"
2411   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2412
2413   AC_CHECK_HEADERS([libesmtp.h],
2414     [with_libesmtp="yes"],
2415     [with_libesmtp="no (libesmtp.h not found)"]
2416   )
2417
2418   CPPFLAGS="$SAVE_CPPFLAGS"
2419 fi
2420
2421 if test "x$with_libesmtp" = "xyes"; then
2422   SAVE_LDFLAGS="$LDFLAGS"
2423   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2424
2425   AC_CHECK_LIB([esmtp], [smtp_create_session],
2426     [with_libesmtp="yes"],
2427     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2428   )
2429
2430   LDFLAGS="$SAVE_LDFLAGS"
2431 fi
2432
2433 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2434 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2435 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2436 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2437 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2438 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2439 # }}}
2440
2441 # --with-libganglia {{{
2442 AC_ARG_WITH([libganglia],
2443   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2444   [
2445     if test -f "$withval" && test -x "$withval"; then
2446       with_libganglia_config="$withval"
2447       with_libganglia="yes"
2448     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2449       with_libganglia_config="$withval/bin/ganglia-config"
2450       with_libganglia="yes"
2451     else if test -d "$withval"; then
2452       GANGLIA_CPPFLAGS="-I$withval/include"
2453       GANGLIA_LDFLAGS="-L$withval/lib"
2454       with_libganglia="yes"
2455     else
2456       with_libganglia="$withval"
2457     fi; fi; fi
2458   ],
2459   [with_libganglia="yes"]
2460 )
2461
2462 if test "x$with_libganglia" = "xyes"; then
2463   if test "x$with_libganglia_config" != "x"; then
2464     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2465       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2466     fi
2467
2468     if test "x$GANGLIA_LDFLAGS" = "x"; then
2469       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2470     fi
2471
2472     if test "x$GANGLIA_LIBS" = "x"; then
2473       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2474     fi
2475   else
2476     GANGLIA_LIBS="-lganglia"
2477   fi
2478 fi
2479
2480 SAVE_CPPFLAGS="$CPPFLAGS"
2481 SAVE_LDFLAGS="$LDFLAGS"
2482 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2483 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2484
2485 if test "x$with_libganglia" = "xyes"; then
2486   AC_CHECK_HEADERS([gm_protocol.h],
2487     [with_libganglia="yes"],
2488     [with_libganglia="no (gm_protocol.h not found)"]
2489   )
2490 fi
2491
2492 if test "x$with_libganglia" = "xyes"; then
2493   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2494     [with_libganglia="yes"],
2495     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2496   )
2497 fi
2498
2499 CPPFLAGS="$SAVE_CPPFLAGS"
2500 LDFLAGS="$SAVE_LDFLAGS"
2501
2502 AC_SUBST(GANGLIA_CPPFLAGS)
2503 AC_SUBST(GANGLIA_LDFLAGS)
2504 AC_SUBST(GANGLIA_LIBS)
2505 # }}}
2506
2507 # --with-libgcrypt {{{
2508 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2509 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2510 GCRYPT_LIBS="$GCRYPT_LIBS"
2511 AC_ARG_WITH([libgcrypt],
2512   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2513   [
2514     if test -f "$withval" && test -x "$withval"; then
2515       with_libgcrypt_config="$withval"
2516       with_libgcrypt="yes"
2517     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2518       with_libgcrypt_config="$withval/bin/gcrypt-config"
2519       with_libgcrypt="yes"
2520     else if test -d "$withval"; then
2521       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2522       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2523       with_libgcrypt="yes"
2524     else
2525       with_libgcrypt_config="gcrypt-config"
2526       with_libgcrypt="$withval"
2527     fi; fi; fi
2528   ],
2529   [
2530     with_libgcrypt_config="libgcrypt-config"
2531     with_libgcrypt="yes"
2532   ]
2533 )
2534
2535 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2536   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2537     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2538   fi
2539
2540   if test "x$GCRYPT_LIBS" = "x"; then
2541     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2542   fi
2543 fi
2544
2545 SAVE_CPPFLAGS="$CPPFLAGS"
2546 SAVE_LDFLAGS="$LDFLAGS"
2547 SAVE_LIBS="$LIBS"
2548 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2549 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2550 LIBS="$LIBS $GCRYPT_LIBS"
2551
2552 if test "x$with_libgcrypt" = "xyes"; then
2553   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2554     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2555   fi
2556   AC_CHECK_HEADERS([gcrypt.h],
2557     [with_libgcrypt="yes"],
2558     [with_libgcrypt="no (gcrypt.h not found)"]
2559   )
2560 fi
2561
2562 if test "x$with_libgcrypt" = "xyes"; then
2563   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2564     [with_libgcrypt="yes"],
2565     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2566   )
2567 fi
2568
2569 CPPFLAGS="$SAVE_CPPFLAGS"
2570 LDFLAGS="$SAVE_LDFLAGS"
2571 LIBS="$SAVE_LIBS"
2572
2573 AC_SUBST([GCRYPT_CPPFLAGS])
2574 AC_SUBST([GCRYPT_LDFLAGS])
2575 AC_SUBST([GCRYPT_LIBS])
2576 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2577 # }}}
2578
2579 # --with-libgps {{{
2580 AC_ARG_WITH([libgps],
2581   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2582   [
2583     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2584       with_libgps_cflags="-I$withval/include"
2585       with_libgps_ldflags="-L$withval/lib"
2586       with_libgps="yes"
2587     else
2588       with_libgps="$withval"
2589     fi
2590   ],
2591   [with_libgps="yes"]
2592 )
2593
2594 if test "x$with_libgps" = "xyes"; then
2595   SAVE_CFLAGS="$CFLAGS"
2596   CFLAGS="$CFLAGS $with_libgps_cflags"
2597
2598   AC_CHECK_HEADERS([gps.h],
2599     [with_libgps="yes"],
2600     [with_libgps="no (gps.h not found)"]
2601   )
2602
2603   CFLAGS="$SAVE_CFLAGS"
2604 fi
2605
2606 if test "x$with_libgps" = "xyes"; then
2607   SAVE_LDFLAGS="$LDFLAGS"
2608   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2609
2610   AC_CHECK_LIB([gps], [gps_open],
2611     [with_libgps="yes"],
2612     [with_libgps="no (symbol gps_open not found)"]
2613   )
2614
2615   LDFLAGS="$SAVE_LDFLAGS"
2616 fi
2617
2618 if test "x$with_libgps" = "xyes"; then
2619   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2620   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2621   BUILD_WITH_LIBGPS_LIBS="-lgps"
2622 fi
2623
2624 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2625 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2626 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2627
2628 # }}}
2629
2630 # --with-libgrpc++ {{{
2631 AC_ARG_WITH([libgrpc++],
2632   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2633   [
2634     with_grpcpp="$withval"
2635     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2636       with_libgrpcpp_cppflags="-I$withval/include"
2637       with_libgrpcpp_ldflags="-L$withval/lib"
2638       with_libgrpcpp_bin="$withval/bin"
2639       with_libgrpcpp="yes"
2640     fi
2641     if test "x$withval" = "xno"; then
2642       with_libgrpcpp="no (disabled on command line)"
2643     fi
2644   ],
2645   [withval="yes"]
2646 )
2647 if test "x$withval" = "xyes"; then
2648 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2649   [with_libgrpcpp="yes"],
2650   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2651 )
2652 fi
2653
2654 if test "x$withval" != "xno"; then
2655   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2656   if test_cxx_flags -std=c++11; then
2657     AC_MSG_RESULT([yes])
2658   else
2659     AC_MSG_RESULT([no])
2660     with_libgrpcpp="no (requires C++11 support)"
2661   fi
2662 fi
2663
2664 if test "x$with_libgrpcpp" = "xyes"; then
2665   AC_LANG_PUSH(C++)
2666   SAVE_CPPFLAGS="$CPPFLAGS"
2667   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2668   AC_CHECK_HEADERS([grpc++/grpc++.h],
2669     [with_libgrpcpp="yes"],
2670     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2671   )
2672   CPPFLAGS="$SAVE_CPPFLAGS"
2673   AC_LANG_POP(C++)
2674 fi
2675
2676 if test "x$with_libgrpcpp" = "xyes"; then
2677   AC_LANG_PUSH(C++)
2678   SAVE_CPPFLAGS="$CPPFLAGS"
2679   SAVE_LDFLAGS="$LDFLAGS"
2680   SAVE_LIBS="$LIBS"
2681   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2682   LDFLAGS="$with_libgrpcpp_ldflags"
2683   if test "x$GRPCPP_LIBS" = "x"; then
2684     LIBS="-lgrpc++"
2685   else
2686     LIBS="$GRPCPP_LIBS"
2687   fi
2688   AC_LINK_IFELSE(
2689     [
2690       AC_LANG_PROGRAM(
2691         [[#include <grpc++/grpc++.h>]],
2692         [[grpc::ServerBuilder sb;]]
2693       )
2694     ],
2695     [
2696       with_libgrpcpp="yes"
2697       if test "x$GRPCPP_LIBS" = "x"; then
2698         GRPCPP_LIBS="-lgrpc++"
2699       fi
2700     ],
2701     [with_libgrpcpp="no (libgrpc++ not found)"]
2702   )
2703   CPPFLAGS="$SAVE_CPPFLAGS"
2704   LDFLAGS="$SAVE_LDFLAGS"
2705   LIBS="$SAVE_LIBS"
2706   AC_LANG_POP(C++)
2707 fi
2708
2709 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2710 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2711 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2712 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2713 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2714 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2715 # }}}
2716
2717 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2718 if test "x$with_libgrpcpp_bin" = "x"; then
2719   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2720 else
2721   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin], [], "$with_libgrpcpp_bin:$PATH")
2722 fi
2723 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2724
2725 # --with-libiptc {{{
2726 AC_ARG_WITH([libiptc],
2727   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2728   [
2729     if test "x$withval" = "xyes"; then
2730       with_libiptc="pkgconfig"
2731     else if test "x$withval" = "xno"; then
2732       with_libiptc="no"
2733     else
2734       with_libiptc="yes"
2735       with_libiptc_cflags="-I$withval/include"
2736       with_libiptc_libs="-L$withval/lib"
2737     fi; fi
2738   ],
2739   [
2740     if test "x$ac_system" = "xLinux"; then
2741       with_libiptc="pkgconfig"
2742     else
2743       with_libiptc="no (Linux only)"
2744     fi
2745   ]
2746 )
2747
2748 if test "x$with_libiptc" = "xpkgconfig"; then
2749   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2750   if test $? -ne 0; then
2751     with_libiptc="no (pkg-config doesn't know libiptc)"
2752   fi
2753 fi
2754
2755 if test "x$with_libiptc" = "xpkgconfig"; then
2756   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2757   if test $? -ne 0; then
2758     with_libiptc="no ($PKG_CONFIG failed)"
2759   fi
2760
2761   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2762   if test $? -ne 0; then
2763     with_libiptc="no ($PKG_CONFIG failed)"
2764   fi
2765 fi
2766
2767 SAVE_CPPFLAGS="$CPPFLAGS"
2768 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2769
2770 # check whether the header file for libiptc is available.
2771 if test "x$with_libiptc" = "xpkgconfig"; then
2772   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2773     [],
2774     [with_libiptc="no (header file missing)"]
2775   )
2776 fi
2777
2778 # If the header file is available, check for the required type declaractions.
2779 # They may be missing in old versions of libiptc. In that case, they will be
2780 # declared in the iptables plugin.
2781 if test "x$with_libiptc" = "xpkgconfig"; then
2782   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2783 fi
2784
2785 # Check for the iptc_init symbol in the library.
2786 # This could be in iptc or ip4tc
2787 if test "x$with_libiptc" = "xpkgconfig"; then
2788   SAVE_LIBS="$LIBS"
2789   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2790     [with_libiptc="pkgconfig"],
2791     [with_libiptc="no"],
2792     [$with_libiptc_libs]
2793   )
2794   LIBS="$SAVE_LIBS"
2795 fi
2796
2797 if test "x$with_libiptc" = "xpkgconfig"; then
2798   with_libiptc="yes"
2799 fi
2800
2801 CPPFLAGS="$SAVE_CPPFLAGS"
2802
2803 if test "x$with_libiptc" = "xyes"; then
2804   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2805   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2806 fi
2807 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2808 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2809 # }}}
2810
2811 # --with-java {{{
2812 with_java_home="$JAVA_HOME"
2813 if test "x$with_java_home" = "x"; then
2814   with_java_home="/usr/lib/jvm"
2815 fi
2816
2817 JAVAC="$JAVAC"
2818 JAR="$JAR"
2819 AC_ARG_WITH([java],
2820   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2821   [
2822     if test "x$withval" = "xno"; then
2823       with_java="no"
2824     else if test "x$withval" = "xyes"; then
2825       with_java="yes"
2826     else
2827       with_java_home="$withval"
2828       with_java="yes"
2829     fi; fi
2830   ],
2831   [with_java="yes"]
2832 )
2833
2834 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2835   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2836   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2837 if test "x$with_java" = "xyes"; then
2838   if test -d "$with_java_home"; then
2839     AC_MSG_CHECKING([for jni.h])
2840     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2841     if test "x$TMPVAR" != "x"; then
2842       AC_MSG_RESULT([found in $TMPVAR])
2843       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2844     else
2845       AC_MSG_RESULT([not found])
2846     fi
2847
2848     AC_MSG_CHECKING([for jni_md.h])
2849     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2850     if test "x$TMPVAR" != "x"; then
2851       AC_MSG_RESULT([found in $TMPVAR])
2852       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2853     else
2854       AC_MSG_RESULT([not found])
2855     fi
2856
2857     AC_MSG_CHECKING([for libjvm.so])
2858     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2859     if test "x$TMPVAR" != "x"; then
2860       AC_MSG_RESULT([found in $TMPVAR])
2861       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2862     else
2863       AC_MSG_RESULT([not found])
2864     fi
2865
2866     if test "x$JAVAC" = "x"; then
2867       AC_MSG_CHECKING([for javac])
2868       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2869       if test "x$TMPVAR" != "x"; then
2870         JAVAC="$TMPVAR"
2871         AC_MSG_RESULT([$JAVAC])
2872       else
2873         AC_MSG_RESULT([not found])
2874       fi
2875     fi
2876
2877     if test "x$JAR" = "x"; then
2878       AC_MSG_CHECKING([for jar])
2879       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2880       if test "x$TMPVAR" != "x"; then
2881         JAR="$TMPVAR"
2882         AC_MSG_RESULT([$JAR])
2883       else
2884         AC_MSG_RESULT([not found])
2885       fi
2886     fi
2887   else if test "x$with_java_home" != "x"; then
2888     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2889   fi; fi
2890 fi
2891
2892 if test "x$JAVA_CPPFLAGS" != "x"; then
2893   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2894 fi
2895 if test "x$JAVA_CFLAGS" != "x"; then
2896   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2897 fi
2898 if test "x$JAVA_LDFLAGS" != "x"; then
2899   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2900 fi
2901 if test "x$JAVA_LIBS" != "x"; then
2902   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2903 fi
2904 if test "x$JAVAC" = "x"; then
2905   with_javac_path="$PATH"
2906   if test "x$with_java_home" != "x"; then
2907     with_javac_path="$with_java_home:with_javac_path"
2908     if test -d "$with_java_home/bin"; then
2909       with_javac_path="$with_java_home/bin:with_javac_path"
2910     fi
2911   fi
2912
2913   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2914 fi
2915
2916 if test "x$JAVAC" = "x"; then
2917   with_java="no (javac not found)"
2918 fi
2919
2920 if test "x$JAR" = "x"; then
2921   with_jar_path="$PATH"
2922   if test "x$with_java_home" != "x"; then
2923     with_jar_path="$with_java_home:$with_jar_path"
2924     if test -d "$with_java_home/bin"; then
2925       with_jar_path="$with_java_home/bin:$with_jar_path"
2926     fi
2927   fi
2928
2929   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2930 fi
2931
2932 if test "x$JAR" = "x"; then
2933   with_java="no (jar not found)"
2934 fi
2935
2936 SAVE_CPPFLAGS="$CPPFLAGS"
2937 SAVE_CFLAGS="$CFLAGS"
2938 SAVE_LDFLAGS="$LDFLAGS"
2939 SAVE_LIBS="$LIBS"
2940 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2941 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2942 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2943 LIBS="$LIBS $JAVA_LIBS"
2944
2945 if test "x$with_java" = "xyes"; then
2946   AC_CHECK_HEADERS([jni.h],
2947     [with_jave="yes"],
2948     [with_java="no (jni.h not found)"])
2949 fi
2950
2951 if test "x$with_java" = "xyes"; then
2952   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2953     [with_java="yes"],
2954     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2955     [$JAVA_LIBS $PTHREAD_LIBS]
2956   )
2957 fi
2958
2959 if test "x$with_java" = "xyes"; then
2960   JAVA_LIBS="$JAVA_LIBS -ljvm"
2961   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2962 fi
2963
2964 CPPFLAGS="$SAVE_CPPFLAGS"
2965 CFLAGS="$SAVE_CFLAGS"
2966 LDFLAGS="$SAVE_LDFLAGS"
2967 LIBS="$SAVE_LIBS"
2968
2969 AC_SUBST([JAVA_CPPFLAGS])
2970 AC_SUBST([JAVA_CFLAGS])
2971 AC_SUBST([JAVA_LDFLAGS])
2972 AC_SUBST([JAVA_LIBS])
2973 AC_SUBST([JAVA_TIMESTAMP_FILE])
2974 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
2975 # }}}
2976
2977 # --with-libldap {{{
2978 AC_ARG_WITH([libldap],
2979   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
2980   [
2981     if test "x$withval" = "xyes"; then
2982       with_libldap="yes"
2983     else if test "x$withval" = "xno"; then
2984       with_libldap="no"
2985     else
2986       with_libldap="yes"
2987       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
2988       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
2989     fi; fi
2990   ],
2991   [with_libldap="yes"]
2992 )
2993
2994 SAVE_CPPFLAGS="$CPPFLAGS"
2995 SAVE_LDFLAGS="$LDFLAGS"
2996
2997 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
2998 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
2999
3000 if test "x$with_libldap" = "xyes"; then
3001   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3002     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3003   fi
3004
3005   AC_CHECK_HEADERS([ldap.h],
3006     [with_libldap="yes"],
3007     [with_libldap="no ('ldap.h' not found)"]
3008   )
3009 fi
3010
3011 if test "x$with_libldap" = "xyes"; then
3012   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3013     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3014   fi
3015
3016   AC_CHECK_LIB([ldap], [ldap_initialize],
3017     [with_libldap="yes"],
3018     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3019   )
3020 fi
3021
3022 CPPFLAGS="$SAVE_CPPFLAGS"
3023 LDFLAGS="$SAVE_LDFLAGS"
3024
3025 if test "x$with_libldap" = "xyes"
3026 then
3027   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3028   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3029 fi
3030 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3031 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3032 # }}}
3033
3034 # --with-liblua {{{
3035 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3036 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3037 then
3038   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3039     [with_liblua="yes"],
3040     [with_liblua="no"]
3041   )
3042 else
3043   PKG_CHECK_MODULES([LUA], [lua],
3044     [with_liblua="yes"],
3045     [
3046       PKG_CHECK_MODULES([LUA], [lua-5.3],
3047         [with_liblua="yes"],
3048         [
3049           PKG_CHECK_MODULES([LUA], [lua5.3],
3050             [with_liblua="yes"],
3051             [
3052               PKG_CHECK_MODULES([LUA], [lua53],
3053                 [with_liblua="yes"],
3054                 [
3055                   PKG_CHECK_MODULES([LUA], [lua-5.2],
3056                     [with_liblua="yes"],
3057                     [
3058                       PKG_CHECK_MODULES([LUA], [lua5.2],
3059                         [with_liblua="yes"],
3060                         [
3061                           PKG_CHECK_MODULES([LUA], [lua52],
3062                             [with_liblua="yes"],
3063                             [
3064                               PKG_CHECK_MODULES([LUA], [lua-5.1],
3065                                 [with_liblua="yes"],
3066                                 [
3067                                   PKG_CHECK_MODULES([LUA], [lua5.1],
3068                                     [with_liblua="yes"],
3069                                     [
3070                                       PKG_CHECK_MODULES([LUA], [lua51],
3071                                         [with_liblua="yes"],
3072                                         [with_liblua="no (pkg-config cannot find liblua)"]
3073                                       )
3074                                     ]
3075                                   )
3076                                 ]
3077                               )
3078                             ]
3079                           )
3080                         ]
3081                       )
3082                     ]
3083                   )
3084                 ]
3085               )
3086             ]
3087           )
3088         ]
3089       )
3090     ]
3091   )
3092 fi
3093
3094 if test "x$with_liblua" = "xyes"
3095 then
3096   SAVE_CPPFLAGS="$CPPFLAGS"
3097   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3098
3099   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3100     [with_liblua="yes"],
3101     [with_liblua="no (header not found)"]
3102   )
3103
3104   CPPFLAGS="$SAVE_CPPFLAGS"
3105 fi
3106
3107 if test "x$with_liblua" = "xyes"
3108 then
3109   SAVE_LIBS="$LIBS"
3110   LIBS="$LIBS $LUA_LIBS"
3111
3112   AC_CHECK_FUNC([lua_settop],
3113     [with_liblua="yes"],
3114     [with_liblua="no (symbol 'lua_settop' not found)"]
3115   )
3116
3117   LIBS="$SAVE_LIBS"
3118 fi
3119
3120 if test "x$with_liblua" = "xyes"
3121 then
3122     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3123     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3124 fi
3125 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3126 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3127 # }}}
3128
3129 # --with-liblvm2app {{{
3130 AC_ARG_WITH([liblvm2app],
3131   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3132   [
3133     if test "x$withval" = "xno"; then
3134       with_liblvm2app="no"
3135     else
3136       with_liblvm2app="yes"
3137       if test "x$withval" != "xyes"; then
3138         with_liblvm2app_cppflags="-I$withval/include"
3139         with_liblvm2app_ldflags="-L$withval/lib"
3140       fi
3141     fi
3142   ],
3143   [
3144     if test "x$ac_system" = "xLinux"; then
3145       with_liblvm2app="yes"
3146     else
3147       with_liblvm2app="no (Linux only library)"
3148     fi
3149   ]
3150 )
3151
3152 if test "x$with_liblvm2app" = "xyes"; then
3153   SAVE_CPPFLAGS="$CPPFLAGS"
3154   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3155
3156   AC_CHECK_HEADERS([lvm2app.h],
3157     [with_liblvm2app="yes"],
3158     [with_liblvm2app="no (lvm2app.h not found)"]
3159   )
3160
3161   CPPFLAGS="$SAVE_CPPFLAGS"
3162 fi
3163
3164 if test "x$with_liblvm2app" = "xyes"; then
3165   SAVE_CPPFLAGS="$CPPFLAGS"
3166   SAVE_LDFLAGS="$LDFLAGS"
3167   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3168   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3169
3170   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3171     [with_liblvm2app="yes"],
3172     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3173   )
3174
3175   CPPFLAGS="$SAVE_CPPFLAGS"
3176   LDFLAGS="$SAVE_LDFLAGS"
3177 fi
3178
3179 if test "x$with_liblvm2app" = "xyes"; then
3180   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3181   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3182   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3183 fi
3184
3185 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3186 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3187 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3188 # }}}
3189
3190 # --with-libmemcached {{{
3191 AC_ARG_WITH([libmemcached],
3192   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3193   [
3194     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3195       with_libmemcached_cppflags="-I$withval/include"
3196       with_libmemcached_ldflags="-L$withval/lib"
3197       with_libmemcached="yes"
3198     else
3199       with_libmemcached="$withval"
3200     fi
3201   ],
3202   [with_libmemcached="yes"]
3203 )
3204
3205 if test "x$with_libmemcached" = "xyes"; then
3206   SAVE_CPPFLAGS="$CPPFLAGS"
3207   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3208
3209   AC_CHECK_HEADERS([libmemcached/memcached.h],
3210     [with_libmemcached="yes"],
3211     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3212   )
3213
3214   CPPFLAGS="$SAVE_CPPFLAGS"
3215 fi
3216
3217 if test "x$with_libmemcached" = "xyes"; then
3218   SAVE_CPPFLAGS="$CPPFLAGS"
3219   SAVE_LDFLAGS="$LDFLAGS"
3220   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3221   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3222
3223   AC_CHECK_LIB([memcached], [memcached_create],
3224     [with_libmemcached="yes"],
3225     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3226   )
3227
3228   CPPFLAGS="$SAVE_CPPFLAGS"
3229   LDFLAGS="$SAVE_LDFLAGS"
3230 fi
3231
3232 if test "x$with_libmemcached" = "xyes"; then
3233   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3234   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3235   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3236 fi
3237
3238 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3239 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3240 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3241 # }}}
3242
3243 # --with-libmicrohttpd {{{
3244 with_libmicrohttpd_cppflags=""
3245 with_libmicrohttpd_ldflags=""
3246 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3247   [
3248     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3249       with_libmicrohttpd_cppflags="-I$withval/include"
3250       with_libmicrohttpd_ldflags="-L$withval/lib"
3251       with_libmicrohttpd="yes"
3252     fi
3253     if test "x$withval" = "xno"; then
3254       with_libmicrohttpd="no (disabled on command line)"
3255     fi
3256   ],
3257   [withval="yes"]
3258 )
3259 if test "x$withval" = "xyes"; then
3260   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3261     [with_libmicrohttpd="yes"],
3262     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3263   )
3264 fi
3265
3266 if test "x$MICROHTTPD_LIBS" = "x"; then
3267   MICROHTTPD_LIBS="-lmicrohttpd"
3268 fi
3269
3270 SAVE_CPPFLAGS="$CPPFLAGS"
3271 SAVE_LDFLAGS="$LDFLAGS"
3272 SAVE_LIBS="$LIBS"
3273 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3274 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3275 LIBS="$LIBS $MICROHTTPD_LIBS"
3276
3277 if test "x$with_libmicrohttpd" = "xyes"; then
3278   AC_CHECK_HEADERS([microhttpd.h],
3279    [with_libmicrohttpd="yes"],
3280    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3281   )
3282 fi
3283
3284 if test "x$with_libmicrohttpd" = "xyes"; then
3285   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3286     [with_libmicrohttpd="yes"],
3287     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3288   )
3289 fi
3290
3291 CPPFLAGS="$SAVE_CPPFLAGS"
3292 LDFLAGS="$SAVE_LDFLAGS"
3293 LIBS="$SAVE_LIBS"
3294
3295 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3296 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3297 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3298 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3299 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3300 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3301 # }}}
3302
3303 # --with-libmodbus {{{
3304 AC_ARG_WITH([libmodbus],
3305   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3306   [
3307     if test "x$withval" = "xno"; then
3308       with_libmodbus="no"
3309     else if test "x$withval" = "xyes"; then
3310       with_libmodbus="use_pkgconfig"
3311     else if test -d "$with_libmodbus/lib"; then
3312       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3313       with_libmodbus_cflags="-I$withval/include"
3314       with_libmodbus_libs="-L$withval/lib -lmodbus"
3315       with_libmodbus="yes"
3316     fi; fi; fi
3317   ],
3318   [with_libmodbus="use_pkgconfig"]
3319 )
3320
3321 # configure using pkg-config
3322 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3323   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3324   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3325   if test $? -ne 0; then
3326     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3327   fi
3328 fi
3329
3330 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3331   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3332   if test $? -ne 0; then
3333     with_libmodbus="no ($PKG_CONFIG failed)"
3334   fi
3335
3336   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3337   if test $? -ne 0; then
3338     with_libmodbus="no ($PKG_CONFIG failed)"
3339   fi
3340 fi
3341
3342 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3343   with_libmodbus="yes"
3344 fi
3345
3346 if test "x$with_libmodbus" = "xyes"; then
3347   SAVE_CPPFLAGS="$CPPFLAGS"
3348   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3349
3350   AC_CHECK_HEADERS([modbus.h],
3351     [with_libmodbus="yes"],
3352     [with_libmodbus="no (modbus.h not found)"]
3353   )
3354
3355   CPPFLAGS="$SAVE_CPPFLAGS"
3356 fi
3357
3358 if test "x$with_libmodbus" = "xyes"; then
3359   SAVE_LDFLAGS="$LDFLAGS"
3360   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3361
3362   AC_CHECK_LIB([modbus], [modbus_connect],
3363     [with_libmodbus="yes"],
3364     [with_libmodbus="no (symbol modbus_connect not found)"]
3365   )
3366
3367   LDFLAGS="$SAVE_LDFLAGS"
3368 fi
3369
3370 if test "x$with_libmodbus" = "xyes"; then
3371   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3372   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3373 fi
3374
3375 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3376 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3377 # }}}
3378
3379 # --with-libmongoc {{{
3380 AC_ARG_WITH([libmongoc],
3381   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3382   [
3383     if test "x$withval" = "xyes"; then
3384       with_libmongoc="yes"
3385     else if test "x$withval" = "xno"; then
3386       with_libmongoc="no"
3387     else
3388       with_libmongoc="no"
3389     fi; fi
3390   ],
3391   [with_libmongoc="yes"]
3392 )
3393
3394 if test "x$with_libmongoc" = "xyes"; then
3395   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3396     [with_libmongoc="yes"],
3397     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3398   )
3399 fi
3400
3401 if test "x$with_libmongoc" = "xyes"; then
3402   SAVE_CPPFLAGS="$CPPFLAGS"
3403
3404   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3405
3406   if test "x$CPPFLAGS" != "x"; then
3407     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3408   fi
3409
3410   AC_CHECK_HEADERS([mongoc.h],
3411     [with_libmongoc="yes"],
3412     [with_libmongoc="no ('mongoc.h' not found)"]
3413   )
3414
3415   CPPFLAGS="$SAVE_CPPFLAGS"
3416 fi
3417
3418 if test "x$with_libmongoc" = "xyes"; then
3419   SAVE_CPPFLAGS="$CPPFLAGS"
3420   SAVE_LDFLAGS="$LDFLAGS"
3421
3422   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3423   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3424
3425   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3426     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3427   fi
3428
3429   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3430     [with_libmongoc="yes"],
3431     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3432   )
3433
3434   CPPFLAGS="$SAVE_CPPFLAGS"
3435   LDFLAGS="$SAVE_LDFLAGS"
3436 fi
3437
3438 if test "x$with_libmongoc" = "xyes"; then
3439   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3440   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3441 fi
3442
3443 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3444 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3445 # }}}
3446
3447 # --with-libmosquitto {{{
3448 AC_ARG_WITH([libmosquitto],
3449   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3450   [
3451     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3452       with_libmosquitto_cppflags="-I$withval/include"
3453       with_libmosquitto_ldflags="-L$withval/lib"
3454       with_libmosquitto="yes"
3455     else
3456       with_libmosquitto="$withval"
3457     fi
3458   ],
3459   [with_libmosquitto="yes"]
3460 )
3461
3462 if test "x$with_libmosquitto" = "xyes"; then
3463   SAVE_CPPFLAGS="$CPPFLAGS"
3464   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3465
3466   AC_CHECK_HEADERS([mosquitto.h],
3467     [with_libmosquitto="yes"],
3468     [with_libmosquitto="no (mosquitto.h not found)"]
3469   )
3470
3471   CPPFLAGS="$SAVE_CPPFLAGS"
3472 fi
3473
3474 if test "x$with_libmosquitto" = "xyes"; then
3475   SAVE_LDFLAGS="$LDFLAGS"
3476   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3477
3478   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3479     [with_libmosquitto="yes"],
3480     [with_libmosquitto="no (libmosquitto not found)"]
3481   )
3482
3483   LDFLAGS="$SAVE_LDFLAGS"
3484 fi
3485
3486 if test "x$with_libmosquitto" = "xyes"; then
3487   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3488   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3489   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3490 fi
3491
3492 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3493 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3494 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3495 # }}}
3496
3497 # --with-libmysql {{{
3498 with_mysql_config="mysql_config"
3499 AC_ARG_WITH([libmysql],
3500   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3501   [
3502     if test "x$withval" = "xno"; then
3503       with_libmysql="no"
3504     else if test "x$withval" = "xyes"; then
3505       with_libmysql="yes"
3506     else
3507       if test -f "$withval" && test -x "$withval"; then
3508         with_mysql_config="$withval"
3509       else if test -x "$withval/bin/mysql_config"; then
3510         with_mysql_config="$withval/bin/mysql_config"
3511       fi; fi
3512       with_libmysql="yes"
3513     fi; fi
3514   ],
3515   [with_libmysql="yes"]
3516 )
3517
3518 if test "x$with_libmysql" = "xyes"; then
3519   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3520   if test $? -ne 0; then
3521     with_libmysql="no ($with_mysql_config failed)"
3522   else
3523     SAVE_CPPFLAGS="$CPPFLAGS"
3524     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3525
3526     AC_CHECK_HEADERS([mysql.h],
3527       [have_mysql_h="yes"],
3528       [have_mysql_h="no"]
3529     )
3530
3531     if test "x$have_mysql_h" != "xyes"; then
3532       AC_CHECK_HEADERS([mysql/mysql.h],
3533         [have_mysql_mysql_h="yes"],
3534         [],
3535       )
3536     fi
3537
3538     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3539       with_libmysql="no (mysql.h not found)"
3540     fi
3541
3542     CPPFLAGS="$SAVE_CPPFLAGS"
3543   fi
3544 fi
3545
3546 if test "x$with_libmysql" = "xyes"; then
3547   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3548   if test $? -ne 0; then
3549     with_libmysql="no ($with_mysql_config failed)"
3550   else
3551     SAVE_LIBS="$LIBS"
3552     LIBS="$with_mysql_libs"
3553
3554     AC_SEARCH_LIBS([mysql_get_server_version],
3555       [],
3556       [with_libmysql="yes"],
3557       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3558       []
3559     )
3560     LIBS="$SAVE_LIBS"
3561   fi
3562 fi
3563
3564 if test "x$with_libmysql" = "xyes"; then
3565   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3566   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3567 fi
3568
3569 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3570 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3571 # }}}
3572
3573 # --with-libmnl {{{
3574 AC_ARG_WITH([libmnl],
3575   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3576   [
3577     if test "x$withval" = "xyes"; then
3578       with_libmnl="yes"
3579      else if test "x$withval" = "xno"; then
3580        with_libmnl="no"
3581      else
3582        if test -d "$withval/include"; then
3583          with_libmnl_cflags="-I$withval/include"
3584          with_libmnl_libs="-L$withval/lib -lmnl"
3585          with_libmnl="yes"
3586        else
3587          AC_MSG_ERROR("no such directory: $withval/include")
3588        fi
3589      fi; fi
3590   ],
3591   [
3592     if test "x$ac_system" = "xLinux"; then
3593       with_libmnl="yes"
3594     else
3595       with_libmnl="no (Linux only library)"
3596     fi
3597   ]
3598 )
3599
3600 if test "x$with_libmnl" = "xyes"; then
3601   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3602     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3603     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3604   fi
3605
3606   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3607     [
3608       with_libmnl="yes"
3609       break
3610     ],
3611     [],
3612     [[
3613       #include <stdio.h>
3614       #include <sys/types.h>
3615       #include <asm/types.h>
3616       #include <sys/socket.h>
3617       #include <linux/netlink.h>
3618       #include <linux/rtnetlink.h>]]
3619   )
3620
3621   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3622     [],
3623     [],
3624     [[
3625       #include <stdio.h>
3626       #include <sys/types.h>
3627       #include <asm/types.h>
3628       #include <sys/socket.h>
3629     ]]
3630   )
3631
3632   AC_COMPILE_IFELSE(
3633     [
3634       AC_LANG_PROGRAM(
3635         [[
3636           #include <stdio.h>
3637           #include <sys/types.h>
3638           #include <asm/types.h>
3639           #include <sys/socket.h>
3640           #include <linux/netlink.h>
3641           #include <linux/rtnetlink.h>
3642         ]],
3643         [[
3644           int retval = TCA_STATS2;
3645           return retval;
3646         ]]
3647       )
3648     ],
3649     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3650   )
3651
3652   AC_COMPILE_IFELSE(
3653     [
3654       AC_LANG_PROGRAM(
3655         [[
3656           #include <stdio.h>
3657           #include <sys/types.h>
3658           #include <asm/types.h>
3659           #include <sys/socket.h>
3660           #include <linux/netlink.h>
3661           #include <linux/rtnetlink.h>
3662         ]],
3663         [[
3664           int retval = TCA_STATS;
3665           return retval;
3666         ]]
3667       )
3668     ],
3669     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3670   )
3671
3672   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3673     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3674     [],
3675     [[#include <linux/if_link.h>]]
3676   )
3677
3678   AC_CHECK_MEMBERS([struct rtnl_link_stats.rx_nohandler],
3679     [],
3680     [],
3681     [[#include <linux/if_link.h>]]
3682   )
3683
3684   AC_CHECK_MEMBERS([struct rtnl_link_stats64.rx_nohandler],
3685     [],
3686     [],
3687     [[#include <linux/if_link.h>]]
3688   )
3689
3690   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3691     [with_libmnl="yes"],
3692     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3693     [$with_libmnl_libs]
3694   )
3695 fi
3696
3697 if test "x$with_libmnl" = "xyes"; then
3698   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3699   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3700 fi
3701 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3702 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3703 AM_CONDITIONAL([HAVE_LIBMNL], [test "x$with_libmnl" = "xyes"])
3704 # }}}
3705
3706 # --with-libnetapp {{{
3707 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3708 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3709 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3710 AC_ARG_WITH([libnetapp],
3711   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3712   [
3713    if test -d "$withval"; then
3714      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3715      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3716      with_libnetapp="yes"
3717    else
3718      with_libnetapp="$withval"
3719    fi
3720   ],
3721   [with_libnetapp="yes"]
3722 )
3723
3724 SAVE_CPPFLAGS="$CPPFLAGS"
3725 SAVE_LDFLAGS="$LDFLAGS"
3726 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3727 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3728
3729 if test "x$with_libnetapp" = "xyes"; then
3730   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3731     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3732   fi
3733   AC_CHECK_HEADERS([netapp_api.h],
3734     [with_libnetapp="yes"],
3735     [with_libnetapp="no (netapp_api.h not found)"]
3736   )
3737 fi
3738
3739 if test "x$with_libnetapp" = "xyes"; then
3740   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3741     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3742   fi
3743
3744   if test "x$LIBNETAPP_LIBS" = "x"; then
3745     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3746   fi
3747
3748   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3749
3750   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3751     [with_libnetapp="yes"],
3752     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3753     [$LIBNETAPP_LIBS]
3754   )
3755
3756   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3757 fi
3758
3759 CPPFLAGS="$SAVE_CPPFLAGS"
3760 LDFLAGS="$SAVE_LDFLAGS"
3761
3762 AC_SUBST([LIBNETAPP_CPPFLAGS])
3763 AC_SUBST([LIBNETAPP_LDFLAGS])
3764 AC_SUBST([LIBNETAPP_LIBS])
3765 # }}}
3766
3767 # --with-libnetsnmp {{{
3768 AC_ARG_WITH([libnetsnmp],
3769   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3770   [
3771     if test "x$withval" = "xno"; then
3772      with_libnetsnmp="no"
3773     else if test "x$withval" = "xyes"; then
3774      with_libnetsnmp="yes"
3775     else
3776       with_libnetsnmp_cppflags="-I$withval/include"
3777       with_libnetsnmp_ldflags="-I$withval/lib"
3778       with_libnetsnmp="yes"
3779     fi; fi
3780   ],
3781   [with_libnetsnmp="yes"]
3782 )
3783
3784 if test "x$with_libnetsnmp" = "xyes"; then
3785   SAVE_CPPFLAGS="$CPPFLAGS"
3786   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3787
3788   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3789     [with_libnetsnmp="yes"],
3790     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3791   )
3792
3793   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3794     [with_libnetsnmp="yes"],
3795     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3796     [[
3797       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3798       # include <net-snmp/net-snmp-config.h>
3799       #endif
3800     ]]
3801   )
3802
3803   CPPFLAGS="$SAVE_CPPFLAGS"
3804 fi
3805
3806 if test "x$with_libnetsnmp" = "xyes"; then
3807   SAVE_LDFLAGS="$LDFLAGS"
3808   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3809
3810   AC_CHECK_LIB([netsnmp], [init_snmp],
3811     [with_libnetsmp="yes"],
3812     [with_libnetsnmp="no (libnetsnmp not found)"]
3813   )
3814
3815   LDFLAGS="$SAVE_LDFLAGS"
3816 fi
3817
3818 if test "x$with_libnetsnmp" = "xyes"; then
3819   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3820   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3821   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3822 fi
3823
3824 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3825 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3826 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3827 # }}}
3828
3829 # --with-libnetsmpagent {{{
3830 AC_ARG_WITH([libnetsnmpagent],
3831   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3832   [
3833     if test "x$withval" = "xno"; then
3834       with_libnetsnmpagent="no"
3835     else if test "x$withval" = "xyes"; then
3836       with_libnetsnmpagent="yes"
3837     else
3838       with_libnetsnmpagent_cppflags="-I$withval/include"
3839       with_libnetsnmpagent_ldflags="-I$withval/lib"
3840       with_libnetsnmpagent="yes"
3841     fi; fi
3842   ],
3843   [with_libnetsnmpagent="yes"]
3844 )
3845
3846 if test "x$with_libnetsnmpagent" = "xyes"; then
3847   SAVE_CPPFLAGS="$CPPFLAGS"
3848   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3849
3850   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3851     [],
3852     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3853     [[
3854       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3855       # include <net-snmp/net-snmp-config.h>
3856       #endif
3857       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3858       # include <net-snmp/net-snmp-includes.h>
3859       #endif
3860     ]]
3861   )
3862
3863   CPPFLAGS="$SAVE_CPPFLAGS"
3864 fi
3865
3866 if test "x$with_libnetsnmpagent" = "xyes"; then
3867   SAVE_LDFLAGS="$LDFLAGS"
3868   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3869
3870   # older versions of libnetsnmpagent fail to link
3871   # against the helpers library, so do that explicitly
3872   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3873     [libnetsnmphelpers="-lnetsnmphelpers"],
3874     [libnetsnmphelpers=""]
3875   )
3876
3877   AC_CHECK_LIB([netsnmpagent], [init_agent],
3878     [with_libnetsnmpagent="yes"],
3879     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3880     [$libnetsnmphelpers]
3881   )
3882
3883   LDFLAGS="$SAVE_LDFLAGS"
3884 fi
3885
3886 if test "x$with_libnetsnmpagent" = "xyes"; then
3887   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3888 fi
3889
3890 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3891 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3892 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3893 # }}}
3894
3895 # --with-liboping {{{
3896 AC_ARG_WITH([liboping],
3897   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3898   [
3899     if test "x$withval" = "xyes"; then
3900       with_liboping="yes"
3901     else if test "x$withval" = "xno"; then
3902       with_liboping="no"
3903     else
3904       with_liboping="yes"
3905       LIBOPING_CPPFLAGS="-I$withval/include"
3906       LIBOPING_LDFLAGS="-L$withval/lib"
3907     fi; fi
3908   ],
3909   [with_liboping="yes"]
3910 )
3911
3912 SAVE_CPPFLAGS="$CPPFLAGS"
3913 SAVE_LDFLAGS="$LDFLAGS"
3914 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3915 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3916
3917 if test "x$with_liboping" = "xyes"; then
3918   AC_CHECK_HEADERS([oping.h],
3919     [with_liboping="yes"],
3920     [with_liboping="no (oping.h not found)"]
3921   )
3922 fi
3923
3924 if test "x$with_liboping" = "xyes"; then
3925   AC_CHECK_LIB([oping], [ping_construct],
3926     [with_liboping="yes"],
3927     [with_liboping="no (symbol 'ping_construct' not found)"]
3928   )
3929 fi
3930
3931 CPPFLAGS="$SAVE_CPPFLAGS"
3932 LDFLAGS="$SAVE_LDFLAGS"
3933
3934 if test "x$with_liboping" = "xyes"; then
3935   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3936   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3937 fi
3938
3939 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3940 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3941 # }}}
3942
3943 # --with-oracle {{{
3944 AC_ARG_WITH([oracle],
3945   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3946   [
3947     if test "x$withval" = "xyes"; then
3948       if test "x$ORACLE_HOME" = "x"; then
3949         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3950       fi
3951       with_oracle="yes"
3952     else if test "x$withval" = "xno"; then
3953       with_oracle="no"
3954     else
3955       with_oracle="yes"
3956       ORACLE_HOME="$withval"
3957     fi; fi
3958   ],
3959   [
3960     if test "x$ORACLE_HOME" = "x"; then
3961       with_oracle="no (ORACLE_HOME is not set)"
3962     else
3963       with_oracle="yes"
3964     fi
3965   ]
3966 )
3967
3968 if test "x$ORACLE_HOME" != "x"; then
3969   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3970   if test -e "$ORACLE_HOME/lib/ldflags"; then
3971     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3972   fi
3973   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3974 fi
3975
3976 if test "x$with_oracle" = "xyes"; then
3977   SAVE_CPPFLAGS="$CPPFLAGS"
3978   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3979
3980   AC_CHECK_HEADERS([oci.h],
3981     [with_oracle="yes"],
3982     [with_oracle="no (oci.h not found)"]
3983   )
3984
3985   CPPFLAGS="$SAVE_CPPFLAGS"
3986 fi
3987
3988 if test "x$with_oracle" = "xyes"; then
3989   SAVE_CPPFLAGS="$CPPFLAGS"
3990   SAVE_LIBS="$LIBS"
3991   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3992   LIBS="$LIBS $with_oracle_libs"
3993
3994   AC_CHECK_FUNC([OCIEnvCreate],
3995     [with_oracle="yes"],
3996     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3997   )
3998
3999   CPPFLAGS="$SAVE_CPPFLAGS"
4000   LIBS="$SAVE_LIBS"
4001 fi
4002
4003 if test "x$with_oracle" = "xyes"; then
4004   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4005   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4006 fi
4007
4008 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4009 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4010 # }}}
4011
4012 # --with-libowcapi {{{
4013 AC_ARG_WITH([libowcapi],
4014   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4015   [
4016     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4017       with_libowcapi_cppflags="-I$withval/include"
4018       with_libowcapi_ldflags="-L$withval/lib"
4019       with_libowcapi="yes"
4020     else
4021       with_libowcapi="$withval"
4022     fi
4023   ],
4024   [with_libowcapi="yes"]
4025 )
4026
4027 if test "x$with_libowcapi" = "xyes"; then
4028   SAVE_CPPFLAGS="$CPPFLAGS"
4029   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4030
4031   AC_CHECK_HEADERS([owcapi.h],
4032     [with_libowcapi="yes"],
4033     [with_libowcapi="no (owcapi.h not found)"]
4034   )
4035
4036   CPPFLAGS="$SAVE_CPPFLAGS"
4037 fi
4038
4039 if test "x$with_libowcapi" = "xyes"; then
4040   SAVE_LDFLAGS="$LDFLAGS"
4041   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4042
4043   AC_CHECK_LIB([owcapi], [OW_get],
4044     [with_libowcapi="yes"],
4045     [with_libowcapi="no (libowcapi not found)"]
4046   )
4047
4048   LDFLAGS="$SAVE_LDFLAGS"
4049 fi
4050
4051 if test "x$with_libowcapi" = "xyes"; then
4052   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4053   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4054   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4055 fi
4056
4057 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4058 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4059 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4060 # }}}
4061
4062 # --with-libpcap {{{
4063 AC_ARG_WITH([libpcap],
4064   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4065   [
4066     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4067       with_libpcap_cppflags="-I$withval/include"
4068       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4069       with_libpcap="yes"
4070     else
4071       with_libpcap="$withval"
4072     fi
4073   ],
4074   [with_libpcap="yes"]
4075 )
4076
4077 if test "x$with_libpcap" = "xyes"; then
4078   SAVE_CPPFLAGS="$CPPFLAGS"
4079   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4080
4081   AC_CHECK_HEADERS([pcap.h],
4082     [with_libpcap="yes"],
4083     [with_libpcap="no (pcap.h not found)"]
4084   )
4085
4086   CPPFLAGS="$SAVE_CPPFLAGS"
4087 fi
4088
4089 if test "x$with_libpcap" = "xyes"; then
4090   SAVE_LDFLAGS="$LDFLAGS"
4091   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4092
4093   AC_CHECK_LIB([pcap], [pcap_open_live],
4094     [with_libpcap="yes"],
4095     [with_libpcap="no (libpcap not found)"]
4096   )
4097
4098   LDFLAGS="$SAVE_LDFLAGS"
4099 fi
4100
4101 if test "x$with_libpcap" = "xyes"; then
4102   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4103     [c_cv_libpcap_have_pcap_error_iface_not_up],
4104     [
4105       AC_COMPILE_IFELSE(
4106         [
4107           AC_LANG_PROGRAM(
4108             [[#include <pcap.h>]],
4109             [[
4110               int val = PCAP_ERROR_IFACE_NOT_UP;
4111               return val;
4112             ]]
4113           )
4114         ],
4115         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4116         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4117       )
4118     ]
4119   )
4120 fi
4121
4122 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4123   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4124 fi
4125
4126 if test "x$with_libpcap" = "xyes"; then
4127   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4128   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4129   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4130 fi
4131
4132 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4133 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4134 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4135 # }}}
4136
4137 # --with-libperl {{{
4138 AC_ARG_WITH([libperl],
4139   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4140   [
4141     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4142       LDFLAGS="$LDFLAGS -L$withval/lib"
4143       CPPFLAGS="$CPPFLAGS -I$withval/include"
4144       with_libperl="yes"
4145     else
4146       with_libperl="$withval"
4147     fi
4148   ],
4149   [with_libperl="yes"]
4150 )
4151
4152 AC_ARG_VAR([PERL], [path to Perl interpreter])
4153 AC_PATH_PROG([PERL], [perl])
4154
4155 if test "x$PERL" = "x"; then
4156   with_libperl="no (no Perl interpreter found)"
4157 fi
4158
4159 if test "x$with_libperl" = "xyes"; then
4160   SAVE_CFLAGS="$CFLAGS"
4161   SAVE_LIBS="$LIBS"
4162   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4163   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4164   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4165   CFLAGS="$CFLAGS $PERL_CFLAGS"
4166   LIBS="$LIBS $PERL_LIBS"
4167
4168   AC_CACHE_CHECK([for libperl],
4169     [c_cv_have_libperl],
4170     [
4171       AC_LINK_IFELSE(
4172         [
4173           AC_LANG_PROGRAM(
4174             [[
4175               #define PERL_NO_GET_CONTEXT
4176               #include <EXTERN.h>
4177               #include <perl.h>
4178               #include <XSUB.h>
4179             ]],
4180             [[
4181               dTHX;
4182               load_module (PERL_LOADMOD_NOIMPORT,
4183                 newSVpv ("Collectd::Plugin::FooBar", 24),
4184                 Nullsv);
4185             ]]
4186           )
4187         ],
4188         [c_cv_have_libperl="yes"],
4189         [c_cv_have_libperl="no"]
4190       )
4191     ]
4192   )
4193
4194   CFLAGS="$SAVE_CFLAGS"
4195   LIBS="$SAVE_LIBS"
4196
4197   if test "x$c_cv_have_libperl" = "xno"; then
4198     with_libperl="no"
4199   fi
4200 fi
4201
4202 if test "x$with_libperl" = "xyes"; then
4203   SAVE_CFLAGS="$CFLAGS"
4204   SAVE_LIBS="$LIBS"
4205   CFLAGS="$CFLAGS $PERL_CFLAGS"
4206   LIBS="$LIBS $PERL_LIBS"
4207
4208   AC_CACHE_CHECK([if Perl supports ithreads],
4209     [c_cv_have_perl_ithreads],
4210     [
4211       AC_LINK_IFELSE(
4212         [
4213           AC_LANG_PROGRAM(
4214             [[
4215               #include <EXTERN.h>
4216               #include <perl.h>
4217               #include <XSUB.h>
4218
4219               #if !defined(USE_ITHREADS)
4220               # error "Perl does not support ithreads!"
4221               #endif /* !defined(USE_ITHREADS) */
4222             ]],
4223             []
4224           )
4225         ],
4226         [c_cv_have_perl_ithreads="yes"],
4227         [c_cv_have_perl_ithreads="no"]
4228       )
4229     ]
4230   )
4231
4232   CFLAGS="$SAVE_CFLAGS"
4233   LIBS="$SAVE_LIBS"
4234 fi
4235
4236 if test "x$with_libperl" = "xyes"; then
4237   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4238   # (see issues #41 and #42)
4239   SAVE_CFLAGS="$CFLAGS"
4240   SAVE_LIBS="$LIBS"
4241   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4242   LIBS="$LIBS $PERL_LIBS"
4243
4244   AC_CACHE_CHECK([for broken Perl_load_module()],
4245     [c_cv_have_broken_perl_load_module],
4246     [
4247       AC_LINK_IFELSE(
4248         [
4249           AC_LANG_PROGRAM(
4250             [[
4251               #define PERL_NO_GET_CONTEXT
4252               #include <EXTERN.h>
4253               #include <perl.h>
4254               #include <XSUB.h>
4255             ]],
4256             [[
4257               dTHX;
4258               load_module (PERL_LOADMOD_NOIMPORT,
4259                 newSVpv ("Collectd::Plugin::FooBar", 24),
4260                 Nullsv);
4261             ]]
4262           )
4263         ],
4264         [c_cv_have_broken_perl_load_module="no"],
4265         [c_cv_have_broken_perl_load_module="yes"]
4266       )
4267     ]
4268   )
4269
4270   CFLAGS="$SAVE_CFLAGS"
4271   LIBS="$SAVE_LIBS"
4272 fi
4273
4274 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4275   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4276 fi
4277
4278 if test "x$with_libperl" = "xyes"; then
4279   SAVE_CFLAGS="$CFLAGS"
4280   SAVE_LIBS="$LIBS"
4281   CFLAGS="$CFLAGS $PERL_CFLAGS"
4282   LIBS="$LIBS $PERL_LIBS"
4283
4284   AC_CHECK_MEMBER(
4285     [struct mgvtbl.svt_local],
4286     [have_struct_mgvtbl_svt_local="yes"],
4287     [have_struct_mgvtbl_svt_local="no"],
4288     [[
4289       #include <EXTERN.h>
4290       #include <perl.h>
4291       #include <XSUB.h>
4292     ]]
4293   )
4294
4295   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4296     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4297   fi
4298
4299   CFLAGS="$SAVE_CFLAGS"
4300   LIBS="$SAVE_LIBS"
4301 fi
4302 AC_SUBST([PERL_CFLAGS])
4303 AC_SUBST([PERL_LIBS])
4304
4305 # }}}
4306
4307 # --with-libpq {{{
4308 with_pg_config="pg_config"
4309 AC_ARG_WITH([libpq],
4310   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4311   [
4312     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4313       with_libpq="$withval"
4314     else
4315       if test -f "$withval" && test -x "$withval"; then
4316         with_pg_config="$withval"
4317       else if test -x "$withval/bin/pg_config"; then
4318         with_pg_config="$withval/bin/pg_config"
4319       fi; fi
4320       with_libpq="yes"
4321     fi
4322   ],
4323   [with_libpq="yes"]
4324 )
4325
4326 if test "x$with_libpq" = "xyes"; then
4327   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4328   pg_config_status=$?
4329
4330   if test $pg_config_status -eq 0; then
4331     if test -n "$with_libpq_includedir"; then
4332       for dir in $with_libpq_includedir; do
4333         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4334       done
4335     fi
4336   else
4337     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4338   fi
4339
4340   SAVE_CPPFLAGS="$CPPFLAGS"
4341   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4342
4343   AC_CHECK_HEADERS([libpq-fe.h],
4344     [with_libpq="yes"],
4345     [with_libpq="no (libpq-fe.h not found)"]
4346   )
4347
4348   CPPFLAGS="$SAVE_CPPFLAGS"
4349 fi
4350
4351 if test "x$with_libpq" = "xyes"; then
4352   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4353   pg_config_status=$?
4354
4355   if test $pg_config_status -eq 0
4356   then
4357     if test -n "$with_libpq_libdir"; then
4358       for dir in $with_libpq_libdir; do
4359         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4360       done
4361     fi
4362   else
4363     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4364   fi
4365
4366   SAVE_LDFLAGS="$LDFLAGS"
4367   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4368
4369   AC_CHECK_LIB([pq], [PQserverVersion],
4370     [with_libpq="yes"],
4371     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4372
4373   LDFLAGS="$SAVE_LDFLAGS"
4374 fi
4375
4376 if test "x$with_libpq" = "xyes"; then
4377   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4378   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4379   BUILD_WITH_LIBPQ_LIBS="-lpq"
4380 fi
4381
4382 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4383 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4384 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4385 # }}}
4386
4387 # --with-libpqos {{{
4388 AC_ARG_WITH([libpqos],
4389   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4390   [
4391     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4392       with_libpqos_cppflags="-I$withval/include"
4393       with_libpqos_ldflags="-L$withval/lib"
4394       with_libpqos="yes"
4395     else
4396       with_libpqos="$withval"
4397     fi
4398   ],
4399   [with_libpqos="yes"]
4400 )
4401
4402 if test "x$with_libpqos" = "xyes"; then
4403   SAVE_CPPFLAGS="$CPPFLAGS"
4404   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4405
4406   AC_CHECK_HEADERS([pqos.h],
4407     [with_libpqos="yes"],
4408     [with_libpqos="no (pqos.h not found)"]
4409   )
4410
4411   CPPFLAGS="$SAVE_CPPFLAGS"
4412 fi
4413
4414 if test "x$with_libpqos" = "xyes"; then
4415   SAVE_LDFLAGS="$LDFLAGS"
4416   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4417
4418   AC_CHECK_LIB([pqos], [pqos_init],
4419     [with_libpqos="yes"],
4420     [with_libpqos="no (Can't find libpqos)"]
4421   )
4422
4423   LDFLAGS="$SAVE_LDFLAGS"
4424 fi
4425
4426 if test "x$with_libpqos" = "xyes"; then
4427   SAVE_CPPFLAGS="$CPPFLAGS"
4428   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4429   AC_PREPROC_IFELSE(
4430     [
4431       AC_LANG_SOURCE(
4432         [[
4433           #include <pqos.h>
4434           #if PQOS_VERSION < 106
4435           #error "required PQOS version >= 1.06"
4436           #endif
4437         ]]
4438       )
4439     ],
4440     [with_libpqos="yes"],
4441     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4442   )
4443
4444   CPPFLAGS="$SAVE_CPPFLAGS"
4445 fi
4446
4447 if test "x$with_libpqos" = "xyes"; then
4448   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4449   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4450   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4451 fi
4452
4453 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4454 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4455 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4456 # }}}
4457
4458 # --with-libjevents {{{
4459 with_libjevents_cppflags=""
4460 with_libjevents_ldflags=""
4461 AC_ARG_WITH([libjevents],
4462   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4463   [
4464     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4465       with_libjevents_cppflags="-I$withval/include"
4466       with_libjevents_ldflags="-L$withval/lib"
4467       with_libjevents="yes"
4468     else
4469       with_libjevents="$withval"
4470     fi
4471   ],
4472   [with_libjevents="yes"]
4473 )
4474
4475 if test "x$with_libjevents" = "xyes"; then
4476   SAVE_CPPFLAGS="$CPPFLAGS"
4477   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4478
4479   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4480
4481   CPPFLAGS="$SAVE_CPPFLAGS"
4482 fi
4483 if test "x$with_libjevents" = "xyes"; then
4484   SAVE_LDFLAGS="$LDFLAGS"
4485   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4486
4487   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4488
4489   LDFLAGS="$SAVE_LDFLAGS"
4490 fi
4491 if test "x$with_libjevents" = "xyes"; then
4492   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4493   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4494   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4495 fi
4496 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4497 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4498 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4499 # }}}
4500
4501 # --with-libprotobuf {{{
4502 with_libprotobuf_cppflags=""
4503 with_libprotobuf_ldflags=""
4504 AC_ARG_WITH([libprotobuf],
4505   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4506   [
4507     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4508       with_libprotobuf_cppflags="-I$withval/include"
4509       with_libprotobuf_ldflags="-L$withval/lib"
4510       with_libprotobuf="yes"
4511     fi
4512     if test "x$withval" = "xno"; then
4513       with_libprotobuf="no (disabled on command line)"
4514     fi
4515   ],
4516   [withval="yes"]
4517 )
4518
4519 if test "x$withval" = "xyes"; then
4520   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4521     [with_libprotobuf="yes"],
4522     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4523   )
4524 fi
4525
4526 if test "x$withval" != "xno"; then
4527   SAVE_LDFLAGS="$LDFLAGS"
4528   SAVE_LIBS="$LIBS"
4529   LDFLAGS="$with_libprotobuf_ldflags"
4530   LIBS="$PROTOBUF_LIBS $LIBS"
4531   AC_LANG_PUSH([C++])
4532   AC_CHECK_LIB([protobuf], [main],
4533     [
4534       SAVE_CPPFLAGS="$CPPFLAGS"
4535       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4536       if test "x$PROTOBUF_LIBS" = "x"
4537       then
4538         PROTOBUF_LIBS="-lprotobuf"
4539       fi
4540       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4541         [with_libprotobuf="yes"],
4542         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4543       )
4544       CPPFLAGS="$SAVE_CPPFLAGS"
4545     ],
4546     [with_libprotobuf="no (libprotobuf not found)"]
4547   )
4548   AC_LANG_POP([C++])
4549   LDFLAGS="$SAVE_LDFLAGS"
4550   LIBS="$SAVE_LIBS"
4551 fi
4552
4553 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4554 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4555 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4556 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4557 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4558 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4559 # }}}
4560
4561 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4562 AC_PATH_PROG([PROTOC], [protoc])
4563 have_protoc3="no"
4564 if test "x$PROTOC" != "x"; then
4565   AC_MSG_CHECKING([for protoc 3.0.0+])
4566   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4567     protoc3="yes (`$PROTOC --version`)"
4568     have_protoc3="yes"
4569   else
4570     protoc3="no (`$PROTOC --version`)"
4571   fi
4572   AC_MSG_RESULT([$protoc3])
4573 fi
4574 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4575
4576 # --with-libprotobuf-c {{{
4577 AC_ARG_WITH([libprotobuf-c],
4578   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4579   [
4580     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4581       with_libprotobuf_c_cppflags="-I$withval/include"
4582       with_libprotobuf_c_ldflags="-L$withval/lib"
4583       with_libprotobuf_c="yes"
4584     fi
4585
4586     if test "x$withval" = "xno"; then
4587       with_libprotobuf_c="no (disabled on command line)"
4588     fi
4589   ],
4590   [withval="yes"]
4591 )
4592
4593 if test "x$withval" = "xyes"; then
4594   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4595     [with_libprotobuf_c="yes"],
4596     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4597   )
4598 fi
4599
4600 if test "x$withval" != "xno"; then
4601   SAVE_LDFLAGS="$LDFLAGS"
4602   SAVE_LIBS="$LIBS"
4603   LDFLAGS="$with_libprotobuf_c_ldflags"
4604   LIBS="$PROTOBUF_C_LIBS $LIBS"
4605   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4606     [
4607       SAVE_CPPFLAGS="$CPPFLAGS"
4608       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4609       if test "x$PROTOBUF_C_LIBS" = "x"; then
4610         PROTOBUF_C_LIBS="-lprotobuf-c"
4611       fi
4612
4613       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4614         [
4615           with_libprotobuf_c="yes"
4616           break
4617         ],
4618         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4619       )
4620
4621       CPPFLAGS="$SAVE_CPPFLAGS"
4622     ],
4623     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4624   )
4625   LDFLAGS="$SAVE_LDFLAGS"
4626   LIBS="$SAVE_LIBS"
4627 fi
4628
4629 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4630 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4631 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4632 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4633 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4634 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4635 # }}}
4636
4637 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4638 AC_PATH_PROG([PROTOC_C], [protoc-c])
4639 if test "x$PROTOC_C" = "x"
4640 then
4641   have_protoc_c="no (protoc-c compiler not found)"
4642 else
4643   have_protoc_c="yes"
4644 fi
4645
4646 # --with-libpython {{{
4647 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4648 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4649 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4650
4651 AC_ARG_WITH([libpython],
4652   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4653   [with_libpython="$withval"],
4654   [with_libpython="check"]
4655 )
4656
4657 if test "$with_libpython" != "no"; then
4658   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4659     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4660     AC_PATH_PROGS([PYTHON_CONFIG],
4661       [python3-config python2-config python-config]
4662     )
4663     if test "$PYTHON_CONFIG" = ""; then
4664       if test "$with_libpython" = "yes"; then
4665         AC_MSG_ERROR([Unable to find python-config])
4666       fi
4667       with_libpython="no"
4668     fi
4669   fi
4670 fi
4671
4672 if test "$PYTHON_CONFIG" != ""; then
4673   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4674   if test $? -ne 0; then
4675     with_libpython="no"
4676   fi
4677   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4678   if test $? -ne 0; then
4679     with_libpython="no"
4680   fi
4681   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4682   if test $? -ne 0; then
4683     with_libpython="no"
4684   fi
4685 fi
4686
4687 if test "$with_libpython" != "xno"; then
4688   SAVE_CPPFLAGS="$CPPFLAGS"
4689   SAVE_LDFLAGS="$LDFLAGS"
4690   SAVE_LIBS="$LIBS"
4691   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4692   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4693   LIBS="$LIBPYTHON_LIBS $LIBS"
4694
4695   AC_CHECK_HEADERS([Python.h],
4696     [
4697       AC_MSG_CHECKING([for libpython])
4698       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4699           [[#include <Python.h>]],
4700           [[Py_Initialize();]])
4701         ],
4702         [with_libpython="yes"],
4703         [with_libpython="no"]
4704       )
4705       AC_MSG_RESULT([$with_libpython])
4706     ],
4707     [with_libpython="no"]
4708   )
4709
4710   CPPFLAGS="$SAVE_CPPFLAGS"
4711   LDFLAGS="$SAVE_LDFLAGS"
4712   LIBS="$SAVE_LIBS"
4713 fi
4714 # }}} --with-libpython
4715
4716 # --with-librabbitmq {{{
4717 AC_ARG_WITH([librabbitmq],
4718   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4719   [
4720     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4721       with_librabbitmq_cppflags="-I$withval/include"
4722       with_librabbitmq_ldflags="-L$withval/lib"
4723       with_librabbitmq="yes"
4724     else
4725       with_librabbitmq="$withval"
4726     fi
4727   ],
4728   [with_librabbitmq="yes"]
4729 )
4730
4731 if test "x$with_librabbitmq" = "xyes"; then
4732   SAVE_CPPFLAGS="$CPPFLAGS"
4733   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4734
4735   AC_CHECK_HEADERS([amqp.h],
4736     [with_librabbitmq="yes"],
4737     [with_librabbitmq="no (amqp.h not found)"]
4738   )
4739
4740   CPPFLAGS="$SAVE_CPPFLAGS"
4741 fi
4742
4743 if test "x$with_librabbitmq" = "xyes"; then
4744   # librabbitmq up to version 0.9.1 provides "library_errno", later
4745   # versions use "library_error". The library does not provide a version
4746   # macro :(.
4747
4748   SAVE_CPPFLAGS="$CPPFLAGS"
4749   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4750
4751   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4752     [],
4753     [],
4754     [[
4755       #include <stdlib.h>
4756       #include <stdio.h>
4757       #include <stdint.h>
4758       #include <inttypes.h>
4759       #include <amqp.h>
4760     ]]
4761   )
4762   CPPFLAGS="$SAVE_CPPFLAGS"
4763
4764   SAVE_LDFLAGS="$LDFLAGS"
4765   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4766
4767   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4768     [with_librabbitmq="yes"],
4769     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4770   )
4771
4772   LDFLAGS="$SAVE_LDFLAGS"
4773 fi
4774
4775 if test "x$with_librabbitmq" = "xyes"; then
4776   SAVE_CPPFLAGS="$CPPFLAGS"
4777   SAVE_LDFLAGS="$LDFLAGS"
4778   SAVE_LIBS="$LIBS"
4779   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4780   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4781   LIBS="-lrabbitmq"
4782
4783   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4784   AC_CHECK_FUNC([amqp_tcp_socket_new],
4785     [
4786       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4787         [Define if librabbitmq provides the new TCP socket interface.])
4788     ]
4789   )
4790
4791   AC_CHECK_DECLS([amqp_socket_close],
4792     [],
4793     [],
4794     [[
4795       #include <amqp.h>
4796       #ifdef HAVE_AMQP_TCP_SOCKET_H
4797       # include <amqp_tcp_socket.h>
4798       #endif
4799       #ifdef HAVE_AMQP_SOCKET_H
4800       # include <amqp_socket.h>
4801       #endif
4802     ]]
4803   )
4804
4805   CPPFLAGS="$SAVE_CPPFLAGS"
4806   LDFLAGS="$SAVE_LDFLAGS"
4807   LIBS="$SAVE_LIBS"
4808 fi
4809
4810 if test "x$with_librabbitmq" = "xyes"; then
4811   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4812   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4813   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4814 fi
4815
4816 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4817 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4818 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4819
4820 # }}}
4821
4822 # --with-librdkafka {{{
4823 AC_ARG_WITH([librdkafka],
4824   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4825   [
4826     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4827       with_librdkafka_cppflags="-I$withval/include"
4828       with_librdkafka_ldflags="-L$withval/lib"
4829       with_librdkafka_rpath="$withval/lib"
4830       with_librdkafka="yes"
4831     else
4832       with_librdkafka="$withval"
4833     fi
4834   ],
4835   [with_librdkafka="yes"]
4836 )
4837
4838 if test "x$with_librdkafka" = "xyes"; then
4839   SAVE_CPPFLAGS="$CPPFLAGS"
4840   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4841
4842   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4843     [with_librdkafka="yes"],
4844     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4845   )
4846
4847   CPPFLAGS="$SAVE_CPPFLAGS"
4848 fi
4849
4850 if test "x$with_librdkafka" = "xyes"; then
4851   SAVE_LDFLAGS="$LDFLAGS"
4852   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4853
4854   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4855     [with_librdkafka="yes"],
4856     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4857
4858   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4859     [with_librdkafka_log_cb="yes"],
4860     [with_librdkafka_log_cb="no"])
4861
4862   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4863     [with_librdkafka_logger="yes"],
4864     [with_librdkafka_logger="no"]
4865   )
4866
4867   LDFLAGS="$SAVE_LDFLAGS"
4868 fi
4869
4870 if test "x$with_librdkafka" = "xyes"; then
4871   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4872   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4873
4874   if test "x$with_librdkafka_rpath" != "x"; then
4875     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4876   else
4877     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4878   fi
4879
4880   if test "x$with_librdkafka_log_cb" = "xyes"; then
4881     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4882   else if test "x$with_librdkafka_logger" = "xyes"; then
4883     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4884   fi; fi
4885 fi
4886
4887 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4888 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4889 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4890 # }}}
4891
4892 # --with-librouteros {{{
4893 AC_ARG_WITH([librouteros],
4894   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4895   [
4896     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4897       with_librouteros="$witval"
4898     else
4899       with_librouteros_cppflags="-I$withval/include"
4900       with_librouteros_ldflags="-L$withval/lib"
4901       with_librouteros="yes"
4902    fi
4903   ],
4904   [with_librouteros="yes"]
4905 )
4906
4907 if test "x$with_librouteros" = "xyes"; then
4908   SAVE_CPPFLAGS="$CPPFLAGS"
4909   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4910
4911   AC_CHECK_HEADERS([routeros_api.h],
4912     [with_librouteros="yes"],
4913     [with_librouteros="no (routeros_api.h not found)"]
4914   )
4915
4916   CPPFLAGS="$SAVE_CPPFLAGS"
4917 fi
4918
4919 if test "x$with_librouteros" = "xyes"; then
4920   SAVE_LDFLAGS="$LDFLAGS"
4921   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4922
4923   AC_CHECK_LIB([routeros], [ros_interface],
4924     [with_librouteros="yes"],
4925     [with_librouteros="no (symbol 'ros_interface' not found)"]
4926   )
4927
4928   LDFLAGS="$SAVE_LDFLAGS"
4929 fi
4930
4931 if test "x$with_librouteros" = "xyes"; then
4932   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4933   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4934 fi
4935
4936 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4937 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4938 # }}}
4939
4940 # --with-librrd {{{
4941 librrd_threadsafe="no"
4942 librrd_rrdc_update="no"
4943 AC_ARG_WITH([librrd],
4944   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4945   [
4946     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4947       librrd_cflags="-I$withval/include"
4948       librrd_ldflags="-L$withval/lib"
4949       with_librrd="yes"
4950     else
4951       with_librrd="$withval"
4952     fi
4953   ],
4954   [with_librrd="yes"]
4955 )
4956
4957 if test "x$with_librrd" = "xyes"; then
4958   SAVE_LDFLAGS="$LDFLAGS"
4959   LDFLAGS="$LDFLAGS $librrd_ldflags"
4960   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4961     [
4962       AC_CHECK_LIB([rrd], [rrd_update_r],
4963         [librrd_threadsafe="yes"],
4964         [:]
4965       )
4966       AC_CHECK_LIB([rrd], [rrdc_update],
4967         [librrd_rrdc_update="yes"],
4968         [:]
4969       )
4970     ],[:]
4971   )
4972   LDFLAGS="$SAVE_LDFLAGS"
4973
4974   SAVE_CPPFLAGS="$CPPFLAGS"
4975   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4976
4977   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4978
4979   CPPFLAGS="$SAVE_CPPFLAGS"
4980 fi
4981
4982 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4983   SAVE_LDFLAGS="$LDFLAGS"
4984   LDFLAGS="$LDFLAGS $librrd_ldflags"
4985
4986   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4987     [
4988       librrd_ldflags="$librrd_ldflags -lrrd_th"
4989       librrd_threadsafe="yes"
4990       AC_CHECK_LIB([rrd_th], [rrdc_update],
4991         [librrd_rrdc_update="yes"],
4992         [:],
4993       )
4994     ],
4995     [:]
4996   )
4997   LDFLAGS="$SAVE_LDFLAGS"
4998 fi
4999
5000 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5001   SAVE_LDFLAGS="$LDFLAGS"
5002   LDFLAGS="$LDFLAGS $librrd_ldflags"
5003
5004   AC_CHECK_LIB([rrd], [rrd_update],
5005     [
5006       librrd_ldflags="$librrd_ldflags -lrrd"
5007       AC_CHECK_LIB([rrd], [rrdc_update],
5008         [librrd_rrdc_update="yes"],
5009         [:]
5010       )
5011     ],
5012     [with_librrd="no (symbol 'rrd_update' not found)"]
5013   )
5014   LDFLAGS="$SAVE_LDFLAGS"
5015 fi
5016
5017 if test "x$with_librrd" = "xyes"; then
5018   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5019   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5020   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5021 fi
5022
5023 if test "x$librrd_threadsafe" = "xyes"; then
5024   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5025     [Define to 1 if the rrd library is thread-safe]
5026   )
5027 fi
5028
5029 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5030 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5031 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5032 # }}}
5033
5034 # --with-libsensors {{{
5035 AC_ARG_WITH([libsensors],
5036   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5037   [
5038     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5039       with_libsensors="$withval"
5040     else
5041       with_sensors_cppflags="-I$withval/include"
5042       with_sensors_ldflags="-L$withval/lib"
5043       with_libsensors="yes"
5044     fi
5045   ],
5046   [
5047     if test "x$ac_system" = "xLinux"; then
5048       with_libsensors="yes"
5049     else
5050       with_libsensors="no (Linux only library)"
5051     fi
5052   ]
5053 )
5054
5055 if test "x$with_libsensors" = "xyes"; then
5056   SAVE_CPPFLAGS="$CPPFLAGS"
5057   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5058
5059   AC_CHECK_HEADERS([sensors/sensors.h],
5060     [with_libsensors="yes"],
5061     [with_libsensors="no (sensors/sensors.h not found)"]
5062   )
5063
5064   CPPFLAGS="$SAVE_CPPFLAGS"
5065 fi
5066
5067 if test "x$with_libsensors" = "xyes"; then
5068   SAVE_LDFLAGS="$LDFLAGS"
5069   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5070
5071   AC_CHECK_LIB([sensors], [sensors_init],
5072     [with_libsensors="yes"],
5073     [with_libsensors="no (libsensors not found)"]
5074   )
5075
5076   LDFLAGS="$SAVE_LDFLAGS"
5077 fi
5078
5079 if test "x$with_libsensors" = "xyes"; then
5080   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5081   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5082   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5083 fi
5084
5085 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5086 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5087 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5088
5089 # }}}
5090
5091 # libsigrok {{{
5092 AC_SUBST([LIBSIGROK_CFLAGS])
5093 AC_SUBST([LIBSIGROK_LIBS])
5094 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5095   [with_libsigrok="yes"],
5096   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5097 )
5098 # }}}
5099
5100 # --with-libstatgrab {{{
5101 AC_ARG_WITH([libstatgrab],
5102   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5103   [
5104     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5105       with_libstatgrab_cflags="-I$withval/include"
5106       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5107       with_libstatgrab="yes"
5108       with_libstatgrab_pkg_config="no"
5109     else
5110       with_libstatgrab="$withval"
5111       with_libstatgrab_pkg_config="yes"
5112     fi
5113   ],
5114   [
5115     with_libstatgrab="yes"
5116     with_libstatgrab_pkg_config="yes"
5117   ])
5118
5119 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5120   AC_MSG_CHECKING([pkg-config for libstatgrab])
5121   temp_result="found"
5122   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5123   if test "$?" != "0"; then
5124     with_libstatgrab_pkg_config="no"
5125     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5126     temp_result="not found"
5127   fi
5128   AC_MSG_RESULT([$temp_result])
5129 fi
5130
5131 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5132   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5133   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5134   if test "$?" = "0"; then
5135     with_libstatgrab_cflags="$temp_result"
5136   else
5137     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5138     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5139   fi
5140   AC_MSG_RESULT([$temp_result])
5141 fi
5142
5143 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5144   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5145   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5146   if test "$?" = "0"
5147   then
5148     with_libstatgrab_ldflags="$temp_result"
5149   else
5150     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5151     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5152   fi
5153   AC_MSG_RESULT([$temp_result])
5154 fi
5155
5156 if test "x$with_libstatgrab" = "xyes"; then
5157   SAVE_CPPFLAGS="$CPPFLAGS"
5158   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5159
5160   AC_CHECK_HEADERS([statgrab.h],
5161     [with_libstatgrab="yes"],
5162     [with_libstatgrab="no (statgrab.h not found)"]
5163   )
5164
5165   CPPFLAGS="$SAVE_CPPFLAGS"
5166 fi
5167
5168 if test "x$with_libstatgrab" = "xyes"; then
5169   SAVE_LDFLAGS="$LDFLAGS"
5170   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5171
5172   AC_CHECK_LIB([statgrab], [sg_init],
5173     [with_libstatgrab="yes"],
5174     [with_libstatgrab="no (symbol sg_init not found)"]
5175   )
5176
5177   LDFLAGS="$SAVE_LDFLAGS"
5178 fi
5179
5180 if test "x$with_libstatgrab" = "xyes"; then
5181   SAVE_CFLAGS="$CFLAGS"
5182   SAVE_LDFLAGS="$LDFLAGS"
5183   SAVE_LIBS="$LIBS"
5184
5185   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5186   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5187   LIBS="-lstatgrab $LIBS"
5188
5189   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5190     [c_cv_have_libstatgrab_0_90],
5191     [
5192       AC_LINK_IFELSE(
5193         [
5194           AC_LANG_PROGRAM(
5195             [[
5196               #include <stdio.h>
5197               #include <statgrab.h>
5198             ]],
5199             [[
5200               if (sg_init()) return 0;
5201             ]]
5202           )
5203         ],
5204         [c_cv_have_libstatgrab_0_90="no"],
5205         [c_cv_have_libstatgrab_0_90="yes"]
5206       )
5207     ]
5208   )
5209
5210   CFLAGS="$SAVE_CFLAGS"
5211   LDFLAGS="$SAVE_LDFLAGS"
5212   LIBS="$SAVE_LIBS"
5213 fi
5214
5215 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5216
5217 if test "x$with_libstatgrab" = "xyes"; then
5218   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5219     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5220   )
5221
5222   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5223     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5224       [Define to 1 if libstatgrab version >= 0.90]
5225     )
5226   fi
5227
5228   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5229   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5230
5231 fi
5232
5233 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5234 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5235 # }}}
5236
5237 # --with-libtokyotyrant {{{
5238 AC_ARG_WITH([libtokyotyrant],
5239   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5240   [
5241     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5242       with_libtokyotyrant="$withval"
5243     else
5244       with_libtokyotyrant_cppflags="-I$withval/include"
5245       with_libtokyotyrant_ldflags="-L$withval/include"
5246       with_libtokyotyrant_libs="-ltokyotyrant"
5247       with_libtokyotyrant="yes"
5248     fi
5249   ],
5250   [with_libtokyotyrant="yes"]
5251 )
5252
5253 if test "x$with_libtokyotyrant" = "xyes"; then
5254   if $PKG_CONFIG --exists tokyotyrant; then
5255     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5256     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5257     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5258   fi
5259 fi
5260
5261 if test "x$with_libtokyotyrant" = "xyes"; then
5262   SAVE_CPPFLAGS="$CPPFLAGS"
5263   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5264
5265   AC_CHECK_HEADERS([tcrdb.h],
5266     [with_libtokyotyrant="yes"],
5267     [with_libtokyotyrant="no (tcrdb.h not found)"]
5268   )
5269
5270   CPPFLAGS="$SAVE_CPPFLAGS"
5271 fi
5272
5273 if test "x$with_libtokyotyrant" = "xyes"; then
5274   SAVE_LDFLAGS="$LDFLAGS"
5275   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5276
5277   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5278     [with_libtokyotyrant="yes"],
5279     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5280     [$with_libtokyotyrant_libs]
5281   )
5282
5283   LDFLAGS="$SAVE_LDFLAGS"
5284 fi
5285
5286 if test "x$with_libtokyotyrant" = "xyes"; then
5287   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5288   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5289   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5290 fi
5291 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5292 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5293 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5294 # }}}
5295
5296 # --with-libudev {{{
5297 AC_ARG_WITH([libudev],
5298   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5299   [
5300     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5301       with_libudev="$withval"
5302     else
5303       with_libudev_cppflags="-I$withval/include"
5304       with_libudev_ldflags="-L$withval/lib"
5305       with_libudev="yes"
5306     fi
5307   ],
5308   [
5309     if test "x$ac_system" = "xLinux"; then
5310       with_libudev="yes"
5311     else
5312       with_libudev="no (Linux only library)"
5313     fi
5314   ]
5315 )
5316
5317 if test "x$with_libudev" = "xyes"; then
5318   SAVE_CPPFLAGS="$CPPFLAGS"
5319   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5320
5321   AC_CHECK_HEADERS([libudev.h],
5322     [with_libudev="yes"],
5323     [with_libudev="no (libudev.h not found)"]
5324   )
5325
5326   CPPFLAGS="$SAVE_CPPFLAGS"
5327 fi
5328
5329 if test "x$with_libudev" = "xyes"; then
5330   SAVE_LDFLAGS="$LDFLAGS"
5331   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5332
5333   AC_CHECK_LIB([udev], [udev_new],
5334     [with_libudev="yes"],
5335     [with_libudev="no (libudev not found)"]
5336   )
5337
5338   LDFLAGS="$SAVE_LDFLAGS"
5339 fi
5340
5341 if test "x$with_libudev" = "xyes"; then
5342   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5343   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5344   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5345 fi
5346
5347 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5348 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5349 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5350
5351 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5352 # }}}
5353
5354 # --with-libupsclient {{{
5355 with_libupsclient_config=""
5356 AC_ARG_WITH([libupsclient],
5357   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5358   [
5359     if test "x$withval" = "xno"; then
5360       with_libupsclient="no"
5361     else if test "x$withval" = "xyes"; then
5362       with_libupsclient="use_pkgconfig"
5363     else
5364       if test -x "$withval"; then
5365         with_libupsclient_config="$withval"
5366         with_libupsclient="use_libupsclient_config"
5367       else if test -x "$withval/bin/libupsclient-config"; then
5368         with_libupsclient_config="$withval/bin/libupsclient-config"
5369         with_libupsclient="use_libupsclient_config"
5370       else
5371         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5372         with_libupsclient_cflags="-I$withval/include"
5373         with_libupsclient_libs="-L$withval/lib -lupsclient"
5374         with_libupsclient="yes"
5375       fi; fi
5376     fi; fi
5377   ],
5378   [with_libupsclient="use_pkgconfig"]
5379 )
5380
5381 # configure using libupsclient-config
5382 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5383   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5384   if test $? -ne 0; then
5385     with_libupsclient="no ($with_libupsclient_config failed)"
5386   fi
5387   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5388   if test $? -ne 0; then
5389     with_libupsclient="no ($with_libupsclient_config failed)"
5390   fi
5391 fi
5392
5393 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5394   with_libupsclient="yes"
5395 fi
5396
5397 # configure using pkg-config
5398 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5399   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5400   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5401   if test $? -ne 0; then
5402     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5403   fi
5404 fi
5405
5406 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5407   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5408   if test $? -ne 0; then
5409     with_libupsclient="no ($PKG_CONFIG failed)"
5410   fi
5411
5412   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5413   if test $? -ne 0; then
5414     with_libupsclient="no ($PKG_CONFIG failed)"
5415   fi
5416 fi
5417
5418 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5419   with_libupsclient="yes"
5420 fi
5421
5422 if test "x$with_libupsclient" = "xyes"; then
5423   SAVE_CPPFLAGS="$CPPFLAGS"
5424   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5425
5426   AC_CHECK_HEADERS([upsclient.h],
5427     [with_libupsclient="yes"],
5428     [with_libupsclient="no (upsclient.h not found)"]
5429   )
5430
5431   CPPFLAGS="$SAVE_CPPFLAGS"
5432 fi
5433
5434 if test "x$with_libupsclient" = "xyes"; then
5435   SAVE_LDFLAGS="$LDFLAGS"
5436   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5437
5438   AC_CHECK_LIB([upsclient], [upscli_connect],
5439     [with_libupsclient="yes"],
5440     [with_libupsclient="no (symbol upscli_connect not found)"]
5441   )
5442
5443   AC_CHECK_LIB([upsclient], [upscli_init],
5444     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5445   )
5446
5447   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5448     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5449   )
5450
5451   LDFLAGS="$SAVE_LDFLAGS"
5452 fi
5453
5454 if test "x$with_libupsclient" = "xyes"; then
5455   SAVE_CPPFLAGS="$CPPFLAGS"
5456   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5457
5458   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5459     [],
5460     [],
5461     [[
5462       #include <stdlib.h>
5463       #include <stdio.h>
5464       #include <upsclient.h>
5465     ]]
5466   )
5467
5468   CPPFLAGS="$SAVE_CPPFLAGS"
5469 fi
5470
5471 if test "x$with_libupsclient" = "xyes"; then
5472   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5473   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5474 fi
5475
5476 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5477 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5478 # }}}
5479
5480 # --with-libxenctrl {{{
5481 AC_ARG_WITH([libxenctrl],
5482   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5483   [
5484     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5485       with_libxenctrl_cppflags="-I$withval/include"
5486       with_libxenctrl_ldflags="-L$withval/lib"
5487       with_libxenctrl="yes"
5488     else
5489       with_libxenctrl="$withval"
5490     fi
5491   ],
5492   [with_libxenctrl="yes"]
5493 )
5494
5495 if test "x$with_libxenctrl" = "xyes"; then
5496   SAVE_CPPFLAGS="$CPPFLAGS"
5497   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5498
5499   AC_CHECK_HEADERS([xenctrl.h],
5500     [with_libxenctrl="yes"],
5501     [with_libxenctrl="no (xenctrl.h not found)"]
5502   )
5503
5504   CPPFLAGS="$SAVE_CPPFLAGS"
5505 fi
5506
5507 if test "x$with_libxenctrl" = "xyes"; then
5508   SAVE_LDFLAGS="$LDFLAGS"
5509   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5510
5511   #Xen versions older than 3.4 has no xc_getcpuinfo()
5512   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5513     [with_libxenctrl="yes"],
5514     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5515   )
5516
5517   LDFLAGS="$SAVE_LDFLAGS"
5518 fi
5519
5520 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5521 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5522 AC_SUBST([LIBXENCTL_CPPFLAGS])
5523 AC_SUBST([LIBXENCTL_LDFLAGS])
5524 # }}}
5525
5526 # --with-libxmms {{{
5527 with_xmms_config="xmms-config"
5528 AC_ARG_WITH([libxmms],
5529   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5530   [
5531     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5532       with_libxmms="$withval"
5533     else
5534       if test -f "$withval" && test -x "$withval"; then
5535         with_xmms_config="$withval"
5536       else if test -x "$withval/bin/xmms-config"; then
5537         with_xmms_config="$withval/bin/xmms-config"
5538       fi; fi
5539       with_libxmms="yes"
5540     fi
5541   ],
5542   [with_libxmms="yes"]
5543 )
5544
5545 if test "x$with_libxmms" = "xyes"; then
5546   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5547   if test $? -ne 0; then
5548     with_libxmms="no"
5549   fi
5550 fi
5551
5552 if test "x$with_libxmms" = "xyes"; then
5553   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5554   if test $? -ne 0; then
5555     with_libxmms="no"
5556   fi
5557 fi
5558
5559 if test "x$with_libxmms" = "xyes"; then
5560   SAVE_CFLAGS="$CFLAGS"
5561   CFLAGS="$with_xmms_cflags"
5562
5563   AC_CHECK_HEADER([xmmsctrl.h],
5564     [with_libxmms="yes"],
5565     [with_libxmms="no"],
5566   )
5567
5568   CFLAGS="$SAVE_CFLAGS"
5569 fi
5570
5571 if test "x$with_libxmms" = "xyes"; then
5572   SAVE_LIBS="$LIBS"
5573   LIBS="$with_xmms_libs"
5574
5575   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5576     [with_libxmss="yes"],
5577     [with_libxmms="no"],
5578     [$with_xmms_libs]
5579
5580   )
5581
5582   LIBS="$SAVE_LIBS"
5583 fi
5584
5585 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5586 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5587
5588 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5589 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5590 # }}}
5591
5592 # --with-libyajl {{{
5593 AC_ARG_WITH([libyajl],
5594   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5595   [
5596     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5597       with_libyajl_cppflags="-I$withval/include"
5598       with_libyajl_ldflags="-L$withval/lib"
5599       with_libyajl="yes"
5600     else
5601       with_libyajl="$withval"
5602     fi
5603   ],
5604   [with_libyajl="yes"]
5605 )
5606
5607 if test "x$with_libyajl" = "xyes"; then
5608   SAVE_CPPFLAGS="$CPPFLAGS"
5609   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5610
5611   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5612     [with_libyajl="yes"],
5613     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5614   )
5615
5616   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5617     [with_libyajl2="yes"],
5618     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5619   )
5620
5621   AC_CHECK_HEADERS([yajl/yajl_version.h])
5622
5623   CPPFLAGS="$SAVE_CPPFLAGS"
5624 fi
5625
5626 if test "x$with_libyajl" = "xyes"; then
5627   SAVE_LDFLAGS="$LDFLAGS"
5628   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5629
5630   AC_CHECK_LIB([yajl], [yajl_alloc],
5631     [with_libyajl="yes"],
5632     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5633   )
5634
5635   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5636     [with_libyajl2="yes"],
5637     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5638   )
5639
5640   LDFLAGS="$SAVE_LDFLAGS"
5641 fi
5642
5643 if test "x$with_libyajl" = "xyes"; then
5644   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5645   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5646   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5647   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5648 fi
5649
5650 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5651 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5652 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5653
5654 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5655 # }}}
5656
5657 # --with-mic {{{
5658 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5659 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5660 with_mic_libs="-lMicAccessSDK -scif"
5661 AC_ARG_WITH([mic],
5662   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5663   [
5664     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5665       with_mic="$withval"
5666     else if test -d "$with_mic/lib"; then
5667       with_mic_cppflags="-I$withval/include"
5668       with_mic_ldflags="-L$withval/lib/Linux"
5669       with_mic="yes"
5670     fi; fi
5671   ],
5672   [with_mic="yes"]
5673 )
5674
5675 if test "x$with_mic" = "xyes"; then
5676   SAVE_CPPFLAGS="$CPPFLAGS"
5677   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5678
5679   AC_CHECK_HEADERS([MicAccessApi.h],
5680     [with_mic="yes"],
5681     [with_mic="no (MicAccessApi not found)"]
5682   )
5683
5684   CPPFLAGS="$SAVE_CPPFLAGS"
5685 fi
5686
5687 if test "x$with_mic" = "xyes"; then
5688   SAVE_LDFLAGS="$LDFLAGS"
5689   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5690
5691   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5692     [with_mic="yes"],
5693     [with_mic="no (symbol MicInitAPI not found)"],
5694     [$PTHREAD_LIBS -lscif]
5695   )
5696
5697   LDFLAGS="$SAVE_LDFLAGS"
5698 fi
5699
5700 if test "x$with_mic" = "xyes"; then
5701   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5702   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5703   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5704 fi
5705 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5706 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5707 AC_SUBST([BUILD_WITH_MIC_LIBS])
5708 #}}}
5709
5710 # --with-libvarnish {{{
5711 AC_ARG_WITH([libvarnish],
5712   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5713   [
5714     if test "x$withval" = "xno"; then
5715       with_libvarnish="no"
5716     else if test "x$withval" = "xyes"; then
5717       with_libvarnish="use_pkgconfig"
5718     else if test -d "$with_libvarnish/lib"; then
5719       with_libvarnish_cflags="-I$withval/include"
5720       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5721       with_libvarnish="yes"
5722     fi; fi; fi
5723   ],
5724   [with_libvarnish="use_pkgconfig"]
5725 )
5726
5727 # configure using pkg-config
5728 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5729   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5730   if test $? -ne 0; then
5731     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5732   fi
5733 fi
5734
5735 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5736   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5737   if test $? -ne 0; then
5738     with_libvarnish="no ($PKG_CONFIG failed)"
5739   fi
5740
5741   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5742   if test $? -ne 0; then
5743     with_libvarnish="no ($PKG_CONFIG failed)"
5744   fi
5745 fi
5746 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5747   with_libvarnish="yes"
5748 fi
5749
5750 if test "x$with_libvarnish" = "xyes"; then
5751   SAVE_CPPFLAGS="$CPPFLAGS"
5752   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5753
5754   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
5755   if test $? -eq 0; then
5756     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
5757   else
5758     AC_CHECK_HEADERS([vapi/vsc.h],
5759       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5760       [
5761         AC_CHECK_HEADERS([vsc.h],
5762           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5763           [
5764             AC_CHECK_HEADERS([varnishapi.h],
5765               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5766               [with_libvarnish="no (found none of the varnish header files)"]
5767             )
5768           ]
5769         )
5770       ]
5771     )
5772   fi
5773
5774   CPPFLAGS="$SAVE_CPPFLAGS"
5775 fi
5776
5777 if test "x$with_libvarnish" = "xyes"; then
5778   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5779   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5780 fi
5781
5782 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5783 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5784 # }}}
5785
5786 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5787 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5788 if test $? -eq 0; then
5789   with_libxml2="yes"
5790 else
5791   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5792 fi
5793
5794 $PKG_CONFIG --exists libvirt 2>/dev/null
5795 if test $? = 0; then
5796   with_libvirt="yes"
5797 else
5798   with_libvirt="no (pkg-config doesn't know libvirt)"
5799 fi
5800
5801 if test "x$with_libxml2" = "xyes"; then
5802   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5803   if test $? -ne 0; then
5804     with_libxml2="no"
5805   fi
5806
5807   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5808   if test $? -ne 0; then
5809     with_libxml2="no"
5810   fi
5811 fi
5812
5813 if test "x$with_libxml2" = "xyes"; then
5814   SAVE_CPPFLAGS="$CPPFLAGS"
5815   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5816
5817   AC_CHECK_HEADERS([libxml/parser.h],
5818     [with_libxml2="yes"],
5819     [with_libxml2="no (libxml/parser.h not found)"]
5820   )
5821
5822   CPPFLAGS="$SAVE_CPPFLAGS"
5823 fi
5824
5825 if test "x$with_libxml2" = "xyes"; then
5826   SAVE_LDFLAGS="$LDFLAGS"
5827   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5828
5829   AC_CHECK_LIB([xml2], [xmlXPathEval],
5830     [with_libxml2="yes"],
5831     [with_libxml2="no (symbol xmlXPathEval not found)"]
5832   )
5833
5834   LDFLAGS="$SAVE_LDFLAGS"
5835 fi
5836
5837 if test "x$with_libxml2" = "xyes"; then
5838   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5839   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5840 fi
5841
5842 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5843 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5844
5845 if test "x$with_libvirt" = "xyes"; then
5846   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5847   if test $? -ne 0; then
5848     with_libvirt="no"
5849   fi
5850
5851   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5852   if test $? -ne 0; then
5853     with_libvirt="no"
5854   fi
5855 fi
5856
5857 if test "x$with_libvirt" = "xyes"; then
5858   SAVE_CPPFLAGS="$CPPFLAGS"
5859   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5860
5861   AC_CHECK_HEADERS([libvirt/libvirt.h],
5862     [with_libvirt="yes"],
5863     [with_libvirt="no (libvirt/libvirt.h not found)"]
5864   )
5865
5866   CPPFLAGS="$SAVE_CPPFLAGS"
5867 fi
5868
5869 if test "x$with_libvirt" = "xyes"; then
5870   SAVE_LDFLAGS="$LDFLAGS"
5871   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5872
5873   AC_CHECK_LIB([virt], [virDomainBlockStats],
5874     [with_libvirt="yes"],
5875     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5876   )
5877
5878   LDFLAGS="$SAVE_LDFLAGS"
5879 fi
5880
5881 if test "x$with_libvirt" = "xyes"; then
5882   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5883   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5884 fi
5885
5886 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5887 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5888 # }}}
5889
5890 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5891 with_libopenipmipthread="yes"
5892 AC_MSG_CHECKING([for libOpenIPMIpthread])
5893 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5894 if test $? -ne 0; then
5895   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5896 fi
5897 AC_MSG_RESULT([$with_libopenipmipthread])
5898
5899 if test "x$with_libopenipmipthread" = "xyes"; then
5900   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5901   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5902   if test $? -eq 0; then
5903     with_libopenipmipthread_cflags="$temp_result"
5904   else
5905     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5906     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5907   fi
5908   AC_MSG_RESULT([$temp_result])
5909 fi
5910
5911 if test "x$with_libopenipmipthread" = "xyes"; then
5912   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5913   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5914   if test $? -eq 0; then
5915     with_libopenipmipthread_ldflags="$temp_result"
5916   else
5917     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5918     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5919   fi
5920   AC_MSG_RESULT([$temp_result])
5921 fi
5922
5923 if test "x$with_libopenipmipthread" = "xyes"; then
5924   SAVE_CPPFLAGS="$CPPFLAGS"
5925   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5926
5927   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5928     [with_libopenipmipthread="yes"],
5929     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5930     [[
5931       #include <OpenIPMI/ipmiif.h>
5932       #include <OpenIPMI/ipmi_err.h>
5933       #include <OpenIPMI/ipmi_posix.h>
5934       #include <OpenIPMI/ipmi_conn.h>
5935     ]]
5936   )
5937
5938   CPPFLAGS="$SAVE_CPPFLAGS"
5939 fi
5940
5941 if test "x$with_libopenipmipthread" = "xyes"; then
5942   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5943   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5944 fi
5945
5946 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5947 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5948 # }}}
5949
5950 # --with-libatasmart {{{
5951 AC_ARG_WITH([libatasmart],
5952   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5953   [
5954     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5955       with_libatasmart_cppflags="-I$withval/include"
5956       with_libatasmart_ldflags="-L$withval/lib"
5957       with_libatasmart="yes"
5958     else
5959       with_libatasmart="$withval"
5960     fi
5961   ],
5962   [
5963     if test "x$ac_system" = "xLinux"; then
5964       with_libatasmart="yes"
5965     else
5966       with_libatasmart="no (Linux only library)"
5967     fi
5968   ]
5969 )
5970
5971 if test "x$with_libatasmart" = "xyes"; then
5972   SAVE_CPPFLAGS="$CPPFLAGS"
5973   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5974
5975   AC_CHECK_HEADERS([atasmart.h],
5976     [with_libatasmart="yes"],
5977     [with_libatasmart="no (atasmart.h not found)"])
5978
5979   CPPFLAGS="$SAVE_CPPFLAGS"
5980 fi
5981
5982 if test "x$with_libatasmart" = "xyes"; then
5983   SAVE_LDFLAGS="$LDFLAGS"
5984   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5985
5986   AC_CHECK_LIB([atasmart], [sk_disk_open],
5987     [with_libatasmart="yes"],
5988     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5989   )
5990
5991   LDFLAGS="$SAVE_LDFLAGS"
5992 fi
5993
5994 if test "x$with_libatasmart" = "xyes"; then
5995   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5996   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5997   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5998 fi
5999
6000 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
6001 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
6002 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
6003 # }}}
6004
6005 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
6006   [with_libnotify="yes"],
6007   [with_libnotify="no (pkg-config doesn't know libnotify)"]
6008 )
6009
6010 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
6011  [with_libriemann_client="yes"],
6012  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6013 )
6014
6015 # Check for enabled/disabled features
6016 #
6017
6018 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6019 # ------------------------------------------------------------
6020 dnl
6021 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6022 dnl
6023 AC_DEFUN(
6024   [AC_COLLECTD],
6025   [
6026   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6027   m4_if(
6028     [$2],
6029     [enable],
6030     [dnl
6031     m4_define([EnDis],[disabled])dnl
6032     m4_define([YesNo],[no])dnl
6033     ],dnl
6034     [m4_if(
6035       [$2],
6036       [disable],
6037       [dnl
6038       m4_define([EnDis],[enabled])dnl
6039       m4_define([YesNo],[yes])dnl
6040       ],
6041       [dnl
6042       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6043       ]dnl
6044     )]dnl
6045   )dnl
6046   m4_if([$3], [feature], [],
6047     [m4_if(
6048       [$3], [module], [],
6049       [dnl
6050       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6051       ]dnl
6052     )]dnl
6053   )dnl
6054   AC_ARG_ENABLE(
6055     [$1],
6056     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6057     [],
6058     enable_$1='[YesNo]'dnl
6059   )# AC_ARG_ENABLE
6060   if test "x$enable_$1" = "xno"; then
6061     collectd_$1=0
6062   else
6063     if test "x$enable_$1" = "xyes"; then
6064       collectd_$1=1
6065     else
6066       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6067       collectd_$1=1
6068       enable_$1='yes'
6069     fi
6070   fi
6071   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6072   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6073   ]dnl
6074 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6075
6076 # AC_PLUGIN(name, default, info)
6077 # ------------------------------------------------------------
6078 dnl
6079 AC_DEFUN(
6080   [AC_PLUGIN],
6081   [
6082     enable_plugin="no"
6083     force="no"
6084     AC_ARG_ENABLE([$1],
6085       [AS_HELP_STRING([--enable-$1],[$3])],
6086       [
6087         if test "x$enableval" = "xyes"; then
6088           enable_plugin="yes"
6089         else if test "x$enableval" = "xforce"; then
6090           enable_plugin="yes"
6091           force="yes"
6092         else
6093           enable_plugin="no (disabled on command line)"
6094         fi; fi
6095       ],
6096       [
6097         if test "x$enable_all_plugins" = "xauto"; then
6098           if test "x$2" = "xyes"; then
6099             enable_plugin="yes"
6100           else
6101             enable_plugin="$2"
6102           fi
6103         else
6104           enable_plugin="$enable_all_plugins"
6105         fi
6106       ]
6107     )
6108     if test "x$enable_plugin" = "xyes"; then
6109       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6110         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6111         if test "x$2" != "xyes"; then
6112           dependency_warning="yes"
6113         fi
6114       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6115         dependency_error="yes"
6116         enable_plugin="$2 (dependency error)"
6117       fi
6118     fi
6119     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6120     enable_$1="$enable_plugin"
6121   ]
6122 )# AC_PLUGIN(name, default, info)
6123
6124 m4_divert_once([HELP_ENABLE], [
6125 collectd features:])
6126 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6127 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6128 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6129 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6130 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6131
6132 dependency_warning="no"
6133 dependency_error="no"
6134
6135 plugin_ascent="no"
6136 plugin_barometer="no"
6137 plugin_battery="no"
6138 plugin_bind="no"
6139 plugin_ceph="no"
6140 plugin_cgroups="no"
6141 plugin_conntrack="no"
6142 plugin_contextswitch="no"
6143 plugin_cpu="no"
6144 plugin_cpufreq="no"
6145 plugin_cpusleep="no"
6146 plugin_curl_json="no"
6147 plugin_curl_xml="no"
6148 plugin_df="no"
6149 plugin_disk="no"
6150 plugin_drbd="no"
6151 plugin_dpdkevents="no"
6152 plugin_dpdkstat="no"
6153 plugin_entropy="no"
6154 plugin_ethstat="no"
6155 plugin_fhcount="no"
6156 plugin_fscache="no"
6157 plugin_gps="no"
6158 plugin_grpc="no"
6159 plugin_hugepages="no"
6160 plugin_intel_pmu="no"
6161 plugin_intel_rdt="no"
6162 plugin_interface="no"
6163 plugin_ipc="no"
6164 plugin_ipmi="no"
6165 plugin_ipvs="no"
6166 plugin_irq="no"
6167 plugin_load="no"
6168 plugin_log_logstash="no"
6169 plugin_mcelog="no"
6170 plugin_memory="no"
6171 plugin_multimeter="no"
6172 plugin_nfs="no"
6173 plugin_numa="no"
6174 plugin_ovs_events="no"
6175 plugin_ovs_stats="no"
6176 plugin_perl="no"
6177 plugin_pinba="no"
6178 plugin_processes="no"
6179 plugin_protocols="no"
6180 plugin_python="no"
6181 plugin_serial="no"
6182 plugin_smart="no"
6183 plugin_swap="no"
6184 plugin_synproxy="no"
6185 plugin_tape="no"
6186 plugin_tcpconns="no"
6187 plugin_ted="no"
6188 plugin_thermal="no"
6189 plugin_turbostat="no"
6190 plugin_uptime="no"
6191 plugin_users="no"
6192 plugin_virt="no"
6193 plugin_vmem="no"
6194 plugin_vserver="no"
6195 plugin_wireless="no"
6196 plugin_write_prometheus="no"
6197 plugin_xencpu="no"
6198 plugin_zfs_arc="no"
6199 plugin_zone="no"
6200 plugin_zookeeper="no"
6201
6202 # Linux
6203 if test "x$ac_system" = "xLinux"; then
6204   plugin_battery="yes"
6205   plugin_cgroups="yes"
6206   plugin_conntrack="yes"
6207   plugin_contextswitch="yes"
6208   plugin_cpu="yes"
6209   plugin_cpufreq="yes"
6210   plugin_disk="yes"
6211   plugin_drbd="yes"
6212   plugin_entropy="yes"
6213   plugin_fhcount="yes"
6214   plugin_fscache="yes"
6215   plugin_hugepages="yes"
6216   plugin_interface="yes"
6217   plugin_ipc="yes"
6218   plugin_irq="yes"
6219   plugin_load="yes"
6220   plugin_lvm="yes"
6221   plugin_mcelog="yes"
6222   plugin_memory="yes"
6223   plugin_nfs="yes"
6224   plugin_numa="yes"
6225   plugin_processes="yes"
6226   plugin_protocols="yes"
6227   plugin_serial="yes"
6228   plugin_swap="yes"
6229   plugin_synproxy="yes"
6230   plugin_tcpconns="yes"
6231   plugin_thermal="yes"
6232   plugin_uptime="yes"
6233   plugin_vmem="yes"
6234   plugin_vserver="yes"
6235   plugin_wireless="yes"
6236   plugin_zfs_arc="yes"
6237
6238   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6239     plugin_ipvs="yes"
6240   fi
6241
6242   if test "x$have_cpuid_h" = "xyes"; then
6243     plugin_turbostat="yes"
6244   fi
6245
6246   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6247     plugin_cpusleep="yes"
6248   fi
6249
6250   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6251     plugin_ovs_events="yes"
6252     plugin_ovs_stats="yes"
6253   fi
6254 fi
6255
6256 if test "x$ac_system" = "xOpenBSD"; then
6257   plugin_tcpconns="yes"
6258 fi
6259
6260 if test "x$ac_system" = "xNetBSD"; then
6261   plugin_disk="yes"
6262   plugin_entropy="yes"
6263   plugin_irq="yes"
6264   plugin_processes="yes"
6265 fi
6266
6267 # Mac OS X devices
6268 if test "x$with_libiokit" = "xyes"; then
6269   plugin_battery="yes"
6270   plugin_disk="yes"
6271 fi
6272
6273 # AIX
6274
6275 if test "x$ac_system" = "xAIX"; then
6276   plugin_ipc="yes"
6277   plugin_tcpconns="yes"
6278 fi
6279
6280 # FreeBSD
6281
6282 if test "x$ac_system" = "xFreeBSD"; then
6283   plugin_disk="yes"
6284   plugin_zfs_arc="yes"
6285 fi
6286
6287
6288 if test "x$with_perfstat" = "xyes"; then
6289   plugin_contextswitch="yes"
6290   plugin_cpu="yes"
6291   plugin_disk="yes"
6292   plugin_interface="yes"
6293   plugin_load="yes"
6294   plugin_memory="yes"
6295   plugin_swap="yes"
6296   plugin_uptime="yes"
6297 fi
6298
6299 if test "x$with_procinfo" = "xyes"; then
6300   plugin_processes="yes"
6301 fi
6302
6303 # Solaris
6304 if test "x$with_kstat" = "xyes"; then
6305   plugin_nfs="yes"
6306   plugin_processes="yes"
6307   plugin_uptime="yes"
6308   plugin_zfs_arc="yes"
6309   plugin_zone="yes"
6310 fi
6311
6312 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6313   plugin_cpu="yes"
6314   plugin_disk="yes"
6315   plugin_interface="yes"
6316   plugin_memory="yes"
6317   plugin_tape="yes"
6318 fi
6319
6320 if test "x$with_libi2c" = "xyes"; then
6321   plugin_barometer="yes"
6322 fi
6323
6324
6325 # libstatgrab
6326 if test "x$with_libstatgrab" = "xyes"; then
6327   plugin_cpu="yes"
6328   plugin_disk="yes"
6329   plugin_interface="yes"
6330   plugin_load="yes"
6331   plugin_memory="yes"
6332   plugin_swap="yes"
6333   plugin_users="yes"
6334 fi
6335
6336 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6337   plugin_ascent="yes"
6338   if test "x$have_strptime" = "xyes"; then
6339     plugin_bind="yes"
6340   fi
6341 fi
6342
6343 if test "x$with_libopenipmipthread" = "xyes"; then
6344   plugin_ipmi="yes"
6345 fi
6346
6347 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6348   plugin_curl_json="yes"
6349 fi
6350
6351 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6352   plugin_curl_xml="yes"
6353 fi
6354
6355 if test "x$with_libyajl" = "xyes"; then
6356   plugin_ceph="yes"
6357 fi
6358
6359 if test "x$have_processor_info" = "xyes"; then
6360   plugin_cpu="yes"
6361 fi
6362
6363 if test "x$have_sysctl" = "xyes"; then
6364   plugin_cpu="yes"
6365   plugin_memory="yes"
6366   plugin_uptime="yes"
6367   if test "x$ac_system" = "xDarwin"; then
6368     plugin_swap="yes"
6369   fi
6370 fi
6371
6372 if test "x$have_sysctlbyname" = "xyes"; then
6373   plugin_contextswitch="yes"
6374   plugin_cpu="yes"
6375   plugin_memory="yes"
6376   plugin_tcpconns="yes"
6377 fi
6378
6379 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6380   plugin_df="yes"
6381 fi
6382
6383 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6384   plugin_df="yes"
6385 fi
6386
6387 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6388   plugin_df="yes"
6389 fi
6390
6391 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6392   plugin_df="yes"
6393 fi
6394
6395 if test "x$plugin_df" = "xyes"; then
6396   plugin_df="no"
6397   if test "x$have_statfs" = "xyes"; then
6398     plugin_df="yes"
6399   fi
6400
6401   if test "x$have_statvfs" = "xyes"; then
6402     plugin_df="yes"
6403   fi
6404 fi
6405
6406 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6407   plugin_ethstat="yes"
6408 fi
6409
6410 if test "x$with_libgps" = "xyes"; then
6411   plugin_gps="yes"
6412 fi
6413
6414 plugin_grpc="yes"
6415 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6416   plugin_grpc="no (grpc_cpp_plugin not found)"
6417 fi
6418 if test "x$have_protoc3" != "xyes"; then
6419   plugin_grpc="no (protoc3 not found)"
6420 fi
6421 if test "x$with_libprotobuf" != "xyes"; then
6422   plugin_grpc="no (libprotobuf not found)"
6423 fi
6424 if test "x$with_libgrpcpp" != "xyes"; then
6425   plugin_grpc="no (libgrpc++ not found)"
6426 fi
6427
6428 if test "x$have_getifaddrs" = "xyes"; then
6429   plugin_interface="yes"
6430 fi
6431
6432 if test "x$have_getloadavg" = "xyes"; then
6433   plugin_load="yes"
6434 fi
6435
6436 if test "x$with_libyajl" = "xyes"; then
6437   plugin_log_logstash="yes"
6438 fi
6439
6440 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6441   plugin_perl="yes"
6442 fi
6443
6444 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6445   plugin_pinba="yes"
6446   if test "x$with_libmicrohttpd" = "xyes"; then
6447     plugin_write_prometheus="yes"
6448   fi
6449 fi
6450
6451 # Mac OS X memory interface
6452 if test "x$have_host_statistics" = "xyes"; then
6453   plugin_memory="yes"
6454 fi
6455
6456 if test "x$have_termios_h" = "xyes"; then
6457   if test "x$ac_system" != "xAIX"; then
6458     plugin_multimeter="yes"
6459   fi
6460   plugin_ted="yes"
6461 fi
6462
6463 if test "x$have_thread_info" = "xyes"; then
6464   plugin_processes="yes"
6465 fi
6466
6467 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6468   plugin_processes="yes"
6469 fi
6470
6471 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6472   plugin_processes="yes"
6473 fi
6474
6475 if test "x$with_libpython" != "xno"; then
6476   plugin_python="yes"
6477 fi
6478
6479 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6480   plugin_smart="yes"
6481 fi
6482
6483 if test "x$with_kvm_getswapinfo" = "xyes"; then
6484   plugin_swap="yes"
6485 fi
6486
6487 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6488   plugin_swap="yes"
6489 fi
6490
6491 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6492   plugin_swap="yes"
6493 fi
6494
6495 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6496   plugin_tcpconns="yes"
6497 fi
6498
6499 if test "x$have_getutent" = "xyes"; then
6500   plugin_users="yes"
6501 fi
6502
6503 if test "x$have_getutxent" = "xyes"; then
6504   plugin_users="yes"
6505 fi
6506
6507 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6508   plugin_virt="yes"
6509 fi
6510
6511 if test "x$with_libxenctrl" = "xyes"; then
6512   plugin_xencpu="yes"
6513 fi
6514
6515 if test "x$with_libdpdk" = "xyes"; then
6516   plugin_dpdkevents="$dpdk_keepalive"
6517   plugin_dpdkstat="yes"
6518 fi
6519
6520 m4_divert_once([HELP_ENABLE], [
6521 collectd plugins:])
6522
6523 AC_ARG_ENABLE([all-plugins],
6524   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6525   [
6526      if test "x$enableval" = "xyes"; then
6527        enable_all_plugins="yes"
6528      else if test "x$enableval" = "xauto"; then
6529        enable_all_plugins="auto"
6530      else
6531        enable_all_plugins="no"
6532      fi; fi
6533   ],
6534   [enable_all_plugins="auto"]
6535 )
6536
6537 m4_divert_once([HELP_ENABLE], [])
6538
6539 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6540 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6541 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6542 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6543 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6544 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6545 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6546 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6547 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6548 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6549 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6550 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6551 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6552 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6553 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6554 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6555 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6556 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6557 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6558 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6559 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6560 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6561 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6562 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6563 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6564 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6565 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6566 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6567 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6568 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6569 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6570 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6571 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6572 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6573 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6574 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6575 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6576 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6577 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6578 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6579 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6580 AC_PLUGIN([intel_pmu],           [$with_libjevents],        [Intel performance monitor plugin])
6581 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6582 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6583 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6584 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6585 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6586 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6587 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6588 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6589 AC_PLUGIN([load],                [$plugin_load],            [System load])
6590 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6591 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6592 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6593 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6594 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6595 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6596 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6597 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6598 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6599 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6600 AC_PLUGIN([match_value],         [yes],                     [The value match])
6601 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6602 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6603 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6604 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6605 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6606 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6607 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6608 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6609 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6610 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6611 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6612 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6613 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6614 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6615 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6616 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6617 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6618 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6619 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6620 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6621 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6622 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6623 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6624 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6625 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6626 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6627 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6628 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6629 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6630 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6631 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6632 # FIXME: Check for libevent, too.
6633 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6634 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6635 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6636 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6637 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6638 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6639 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6640 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6641 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6642 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6643 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6644 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6645 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6646 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6647 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6648 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6649 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6650 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6651 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6652 AC_PLUGIN([synproxy],            [$plugin_synproxy],        [Synproxy stats plugin])
6653 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6654 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6655 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6656 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6657 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6658 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6659 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6660 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6661 AC_PLUGIN([target_set],          [yes],                     [The set target])
6662 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6663 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6664 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6665 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6666 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6667 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6668 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6669 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6670 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6671 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6672 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6673 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6674 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6675 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6676 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6677 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6678 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6679 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6680 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6681 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6682 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6683 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6684 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6685 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6686 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6687 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6688 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6689 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6690 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6691 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6692 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6693 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6694
6695 dnl Default configuration file
6696 # Load either syslog or logfile
6697 LOAD_PLUGIN_SYSLOG=""
6698 LOAD_PLUGIN_LOGFILE=""
6699 LOAD_PLUGIN_LOG_LOGSTASH=""
6700
6701 AC_MSG_CHECKING([which default log plugin to load])
6702 default_log_plugin="none"
6703 if test "x$enable_syslog" = "xyes"; then
6704   default_log_plugin="syslog"
6705 else
6706   LOAD_PLUGIN_SYSLOG="##"
6707 fi
6708
6709 if test "x$enable_logfile" = "xyes"; then
6710   if test "x$default_log_plugin" = "xnone"; then
6711     default_log_plugin="logfile"
6712   else
6713     LOAD_PLUGIN_LOGFILE="#"
6714   fi
6715 else
6716   LOAD_PLUGIN_LOGFILE="##"
6717 fi
6718
6719 if test "x$enable_log_logstash" = "xyes"; then
6720   LOAD_PLUGIN_LOG_LOGSTASH="#"
6721 else
6722   LOAD_PLUGIN_LOG_LOGSTASH="##"
6723 fi
6724
6725 AC_MSG_RESULT([$default_log_plugin])
6726
6727 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6728 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6729 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6730
6731 if test "x$enable_debug" = "xyes"; then
6732   DEFAULT_LOG_LEVEL="debug"
6733 else
6734   DEFAULT_LOG_LEVEL="info"
6735 fi
6736 AC_SUBST([DEFAULT_LOG_LEVEL])
6737
6738 # Load only one of rrdtool, network, csv in the default config.
6739 LOAD_PLUGIN_RRDTOOL=""
6740 LOAD_PLUGIN_NETWORK=""
6741 LOAD_PLUGIN_CSV=""
6742
6743 AC_MSG_CHECKING([which default write plugin to load])
6744 default_write_plugin="none"
6745 if test "x$enable_rrdtool" = "xyes"; then
6746   default_write_plugin="rrdtool"
6747 else
6748   LOAD_PLUGIN_RRDTOOL="##"
6749 fi
6750
6751 if test "x$enable_network" = "xyes"; then
6752   if test "x$default_write_plugin" = "xnone"; then
6753     default_write_plugin="network"
6754   else
6755     LOAD_PLUGIN_NETWORK="#"
6756   fi
6757 else
6758   LOAD_PLUGIN_NETWORK="##"
6759 fi
6760
6761 if test "x$enable_csv" = "xyes"; then
6762   if test "x$default_write_plugin" = "xnone"; then
6763     default_write_plugin="csv"
6764   else
6765     LOAD_PLUGIN_CSV="#"
6766   fi
6767 else
6768   LOAD_PLUGIN_CSV="##"
6769 fi
6770 AC_MSG_RESULT([$default_write_plugin])
6771
6772 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6773 AC_SUBST([LOAD_PLUGIN_NETWORK])
6774 AC_SUBST([LOAD_PLUGIN_CSV])
6775
6776 dnl Perl bindings
6777 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6778 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6779 [
6780   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6781     PERL_BINDINGS_OPTIONS="$withval"
6782     with_perl_bindings="yes"
6783   else
6784     with_perl_bindings="$withval"
6785   fi
6786 ],
6787 [
6788   if test "x$PERL" != "x"; then
6789     with_perl_bindings="yes"
6790   else
6791     with_perl_bindings="no (no perl interpreter found)"
6792   fi
6793 ])
6794
6795 if test "x$with_perl_bindings" = "xyes"; then
6796   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6797   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6798     AC_MSG_RESULT([yes])
6799   else
6800     AC_MSG_RESULT([no])
6801     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6802   fi
6803 fi
6804
6805 if test "x$with_perl_bindings" = "xyes"; then
6806   PERL_BINDINGS="perl"
6807 else
6808   PERL_BINDINGS=""
6809 fi
6810
6811 AC_SUBST([PERL_BINDINGS])
6812 AC_SUBST([PERL_BINDINGS_OPTIONS])
6813
6814 dnl libcollectdclient
6815 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6816 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6817 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6818
6819 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6820
6821 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6822
6823 AC_SUBST([LCC_VERSION_MAJOR])
6824 AC_SUBST([LCC_VERSION_MINOR])
6825 AC_SUBST([LCC_VERSION_PATCH])
6826 AC_SUBST([LCC_VERSION_EXTRA])
6827 AC_SUBST([LCC_VERSION_STRING])
6828
6829 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6830
6831 AM_CFLAGS="-Wall"
6832 AM_CXXFLAGS="-Wall"
6833 if test "x$enable_werror" != "xno"; then
6834   AM_CFLAGS="$AM_CFLAGS -Werror"
6835   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6836 fi
6837
6838 AC_SUBST([AM_CFLAGS])
6839 AC_SUBST([AM_CXXFLAGS])
6840
6841 AC_CONFIG_FILES([ \
6842   Makefile \
6843   src/collectd.conf \
6844   src/libcollectdclient/libcollectdclient.pc \
6845 ])
6846
6847 AC_OUTPUT
6848
6849 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6850   with_librrd="yes (warning: librrd is not thread-safe)"
6851 fi
6852
6853 if test "x$with_libperl" = "xyes"; then
6854   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6855 else
6856   enable_perl="no (needs libperl)"
6857 fi
6858
6859 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6860   enable_perl="no (libperl doesn't support ithreads)"
6861 fi
6862
6863 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6864   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6865 fi
6866
6867 AC_MSG_RESULT()
6868 AC_MSG_RESULT([Configuration:])
6869 AC_MSG_RESULT([  Build:])
6870 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6871 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
6872 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6873 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6874 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6875 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6876 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6877 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6878 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6879 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6880 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6881 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6882 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6883 AC_MSG_RESULT()
6884 AC_MSG_RESULT([  Libraries:])
6885 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6886 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6887 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6888 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6889 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6890 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6891 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6892 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6893 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6894 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6895 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6896 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6897 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6898 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6899 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6900 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
6901 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6902 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6903 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6904 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6905 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6906 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6907 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6908 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6909 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6910 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6911 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6912 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6913 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6914 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6915 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6916 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
6917 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6918 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6919 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6920 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6921 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6922 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6923 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6924 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6925 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6926 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6927 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6928 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6929 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6930 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6931 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6932 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6933 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6934 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6935 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6936 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6937 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6938 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6939 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6940 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6941 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6942 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6943 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6944 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6945 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6946 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6947 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6948 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6949 AC_MSG_RESULT()
6950 AC_MSG_RESULT([  Features:])
6951 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6952 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6953 AC_MSG_RESULT()
6954 AC_MSG_RESULT([  Bindings:])
6955 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6956 AC_MSG_RESULT()
6957 AC_MSG_RESULT([  Modules:])
6958 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6959 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6960 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6961 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6962 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6963 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6964 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6965 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6966 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6967 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6968 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6969 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6970 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6971 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6972 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6973 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6974 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6975 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6976 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6977 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6978 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6979 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6980 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6981 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6982 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6983 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6984 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6985 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6986 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6987 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6988 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6989 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6990 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6991 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6992 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6993 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6994 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6995 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6996 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6997 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6998 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6999 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
7000 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
7001 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
7002 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
7003 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
7004 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
7005 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
7006 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
7007 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
7008 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
7009 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
7010 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
7011 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
7012 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
7013 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
7014 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
7015 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
7016 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
7017 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
7018 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
7019 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
7020 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
7021 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
7022 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
7023 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
7024 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7025 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7026 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7027 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7028 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7029 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7030 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7031 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7032 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7033 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7034 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7035 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7036 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7037 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7038 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7039 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7040 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7041 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7042 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7043 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7044 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7045 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7046 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7047 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7048 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7049 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7050 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7051 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7052 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7053 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7054 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7055 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7056 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7057 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7058 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7059 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7060 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7061 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7062 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7063 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7064 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7065 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7066 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7067 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7068 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7069 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7070 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7071 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7072 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7073 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7074 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7075 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7076 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7077 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7078 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7079 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7080 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7081 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7082 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7083 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7084 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7085 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7086 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7087 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7088 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7089 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7090 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7091 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7092 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7093 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7094 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7095 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7096 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7097 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7098 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7099 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7100 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7101 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7102 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7103 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7104 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7105 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7106 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7107 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7108 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7109 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7110 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7111 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7112 AC_MSG_RESULT()
7113
7114 if test "x$dependency_error" = "xyes"; then
7115   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7116 fi
7117
7118 if test "x$dependency_warning" = "xyes"; then
7119   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7120 fi
7121
7122 # vim: set fdm=marker sw=2 sts=2 ts=2 et :