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], [lua-5.2],
3053                 [with_liblua="yes"],
3054                 [
3055                   PKG_CHECK_MODULES([LUA], [lua5.2],
3056                     [with_liblua="yes"],
3057                     [
3058                       PKG_CHECK_MODULES([LUA], [lua-5.1],
3059                         [with_liblua="yes"],
3060                         [
3061                           PKG_CHECK_MODULES([LUA], [lua5.1],
3062                             [with_liblua="yes"],
3063                             [with_liblua="no (pkg-config cannot find liblua)"]
3064                           )
3065                         ]
3066                       )
3067                     ]
3068                   )
3069                 ]
3070               )
3071             ]
3072           )
3073         ]
3074       )
3075     ]
3076   )
3077 fi
3078
3079 if test "x$with_liblua" = "xyes"
3080 then
3081   SAVE_CPPFLAGS="$CPPFLAGS"
3082   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3083
3084   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3085     [with_liblua="yes"],
3086     [with_liblua="no (header not found)"]
3087   )
3088
3089   CPPFLAGS="$SAVE_CPPFLAGS"
3090 fi
3091
3092 if test "x$with_liblua" = "xyes"
3093 then
3094   SAVE_LIBS="$LIBS"
3095   LIBS="$LIBS $LUA_LIBS"
3096
3097   AC_CHECK_FUNC([lua_settop],
3098     [with_liblua="yes"],
3099     [with_liblua="no (symbol 'lua_settop' not found)"]
3100   )
3101
3102   LIBS="$SAVE_LIBS"
3103 fi
3104
3105 if test "x$with_liblua" = "xyes"
3106 then
3107     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3108     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3109 fi
3110 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3111 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3112 # }}}
3113
3114 # --with-liblvm2app {{{
3115 AC_ARG_WITH([liblvm2app],
3116   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3117   [
3118     if test "x$withval" = "xno"; then
3119       with_liblvm2app="no"
3120     else
3121       with_liblvm2app="yes"
3122       if test "x$withval" != "xyes"; then
3123         with_liblvm2app_cppflags="-I$withval/include"
3124         with_liblvm2app_ldflags="-L$withval/lib"
3125       fi
3126     fi
3127   ],
3128   [
3129     if test "x$ac_system" = "xLinux"; then
3130       with_liblvm2app="yes"
3131     else
3132       with_liblvm2app="no (Linux only library)"
3133     fi
3134   ]
3135 )
3136
3137 if test "x$with_liblvm2app" = "xyes"; then
3138   SAVE_CPPFLAGS="$CPPFLAGS"
3139   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3140
3141   AC_CHECK_HEADERS([lvm2app.h],
3142     [with_liblvm2app="yes"],
3143     [with_liblvm2app="no (lvm2app.h not found)"]
3144   )
3145
3146   CPPFLAGS="$SAVE_CPPFLAGS"
3147 fi
3148
3149 if test "x$with_liblvm2app" = "xyes"; then
3150   SAVE_CPPFLAGS="$CPPFLAGS"
3151   SAVE_LDFLAGS="$LDFLAGS"
3152   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3153   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3154
3155   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3156     [with_liblvm2app="yes"],
3157     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3158   )
3159
3160   CPPFLAGS="$SAVE_CPPFLAGS"
3161   LDFLAGS="$SAVE_LDFLAGS"
3162 fi
3163
3164 if test "x$with_liblvm2app" = "xyes"; then
3165   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3166   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3167   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3168 fi
3169
3170 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3171 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3172 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3173 # }}}
3174
3175 # --with-libmemcached {{{
3176 AC_ARG_WITH([libmemcached],
3177   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3178   [
3179     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3180       with_libmemcached_cppflags="-I$withval/include"
3181       with_libmemcached_ldflags="-L$withval/lib"
3182       with_libmemcached="yes"
3183     else
3184       with_libmemcached="$withval"
3185     fi
3186   ],
3187   [with_libmemcached="yes"]
3188 )
3189
3190 if test "x$with_libmemcached" = "xyes"; then
3191   SAVE_CPPFLAGS="$CPPFLAGS"
3192   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3193
3194   AC_CHECK_HEADERS([libmemcached/memcached.h],
3195     [with_libmemcached="yes"],
3196     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3197   )
3198
3199   CPPFLAGS="$SAVE_CPPFLAGS"
3200 fi
3201
3202 if test "x$with_libmemcached" = "xyes"; then
3203   SAVE_CPPFLAGS="$CPPFLAGS"
3204   SAVE_LDFLAGS="$LDFLAGS"
3205   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3206   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3207
3208   AC_CHECK_LIB([memcached], [memcached_create],
3209     [with_libmemcached="yes"],
3210     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3211   )
3212
3213   CPPFLAGS="$SAVE_CPPFLAGS"
3214   LDFLAGS="$SAVE_LDFLAGS"
3215 fi
3216
3217 if test "x$with_libmemcached" = "xyes"; then
3218   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3219   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3220   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3221 fi
3222
3223 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3224 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3225 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3226 # }}}
3227
3228 # --with-libmicrohttpd {{{
3229 with_libmicrohttpd_cppflags=""
3230 with_libmicrohttpd_ldflags=""
3231 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3232   [
3233     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3234       with_libmicrohttpd_cppflags="-I$withval/include"
3235       with_libmicrohttpd_ldflags="-L$withval/lib"
3236       with_libmicrohttpd="yes"
3237     fi
3238     if test "x$withval" = "xno"; then
3239       with_libmicrohttpd="no (disabled on command line)"
3240     fi
3241   ],
3242   [withval="yes"]
3243 )
3244 if test "x$withval" = "xyes"; then
3245   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3246     [with_libmicrohttpd="yes"],
3247     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3248   )
3249 fi
3250
3251 if test "x$MICROHTTPD_LIBS" = "x"; then
3252   MICROHTTPD_LIBS="-lmicrohttpd"
3253 fi
3254
3255 SAVE_CPPFLAGS="$CPPFLAGS"
3256 SAVE_LDFLAGS="$LDFLAGS"
3257 SAVE_LIBS="$LIBS"
3258 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3259 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3260 LIBS="$LIBS $MICROHTTPD_LIBS"
3261
3262 if test "x$with_libmicrohttpd" = "xyes"; then
3263   AC_CHECK_HEADERS([microhttpd.h],
3264    [with_libmicrohttpd="yes"],
3265    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3266   )
3267 fi
3268
3269 if test "x$with_libmicrohttpd" = "xyes"; then
3270   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3271     [with_libmicrohttpd="yes"],
3272     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3273   )
3274 fi
3275
3276 CPPFLAGS="$SAVE_CPPFLAGS"
3277 LDFLAGS="$SAVE_LDFLAGS"
3278 LIBS="$SAVE_LIBS"
3279
3280 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3281 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3282 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3283 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3284 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3285 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3286 # }}}
3287
3288 # --with-libmodbus {{{
3289 AC_ARG_WITH([libmodbus],
3290   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3291   [
3292     if test "x$withval" = "xno"; then
3293       with_libmodbus="no"
3294     else if test "x$withval" = "xyes"; then
3295       with_libmodbus="use_pkgconfig"
3296     else if test -d "$with_libmodbus/lib"; then
3297       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3298       with_libmodbus_cflags="-I$withval/include"
3299       with_libmodbus_libs="-L$withval/lib -lmodbus"
3300       with_libmodbus="yes"
3301     fi; fi; fi
3302   ],
3303   [with_libmodbus="use_pkgconfig"]
3304 )
3305
3306 # configure using pkg-config
3307 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3308   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3309   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3310   if test $? -ne 0; then
3311     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3312   fi
3313 fi
3314
3315 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3316   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3317   if test $? -ne 0; then
3318     with_libmodbus="no ($PKG_CONFIG failed)"
3319   fi
3320
3321   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3322   if test $? -ne 0; then
3323     with_libmodbus="no ($PKG_CONFIG failed)"
3324   fi
3325 fi
3326
3327 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3328   with_libmodbus="yes"
3329 fi
3330
3331 if test "x$with_libmodbus" = "xyes"; then
3332   SAVE_CPPFLAGS="$CPPFLAGS"
3333   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3334
3335   AC_CHECK_HEADERS([modbus.h],
3336     [with_libmodbus="yes"],
3337     [with_libmodbus="no (modbus.h not found)"]
3338   )
3339
3340   CPPFLAGS="$SAVE_CPPFLAGS"
3341 fi
3342
3343 if test "x$with_libmodbus" = "xyes"; then
3344   SAVE_LDFLAGS="$LDFLAGS"
3345   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3346
3347   AC_CHECK_LIB([modbus], [modbus_connect],
3348     [with_libmodbus="yes"],
3349     [with_libmodbus="no (symbol modbus_connect not found)"]
3350   )
3351
3352   LDFLAGS="$SAVE_LDFLAGS"
3353 fi
3354
3355 if test "x$with_libmodbus" = "xyes"; then
3356   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3357   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3358 fi
3359
3360 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3361 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3362 # }}}
3363
3364 # --with-libmongoc {{{
3365 AC_ARG_WITH([libmongoc],
3366   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3367   [
3368     if test "x$withval" = "xyes"; then
3369       with_libmongoc="yes"
3370     else if test "x$withval" = "xno"; then
3371       with_libmongoc="no"
3372     else
3373       with_libmongoc="no"
3374     fi; fi
3375   ],
3376   [with_libmongoc="yes"]
3377 )
3378
3379 if test "x$with_libmongoc" = "xyes"; then
3380   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3381     [with_libmongoc="yes"],
3382     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3383   )
3384 fi
3385
3386 if test "x$with_libmongoc" = "xyes"; then
3387   SAVE_CPPFLAGS="$CPPFLAGS"
3388
3389   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3390
3391   if test "x$CPPFLAGS" != "x"; then
3392     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3393   fi
3394
3395   AC_CHECK_HEADERS([mongoc.h],
3396     [with_libmongoc="yes"],
3397     [with_libmongoc="no ('mongoc.h' not found)"]
3398   )
3399
3400   CPPFLAGS="$SAVE_CPPFLAGS"
3401 fi
3402
3403 if test "x$with_libmongoc" = "xyes"; then
3404   SAVE_CPPFLAGS="$CPPFLAGS"
3405   SAVE_LDFLAGS="$LDFLAGS"
3406
3407   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3408   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3409
3410   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3411     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3412   fi
3413
3414   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3415     [with_libmongoc="yes"],
3416     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3417   )
3418
3419   CPPFLAGS="$SAVE_CPPFLAGS"
3420   LDFLAGS="$SAVE_LDFLAGS"
3421 fi
3422
3423 if test "x$with_libmongoc" = "xyes"; then
3424   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3425   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3426 fi
3427
3428 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3429 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3430 # }}}
3431
3432 # --with-libmosquitto {{{
3433 AC_ARG_WITH([libmosquitto],
3434   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3435   [
3436     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3437       with_libmosquitto_cppflags="-I$withval/include"
3438       with_libmosquitto_ldflags="-L$withval/lib"
3439       with_libmosquitto="yes"
3440     else
3441       with_libmosquitto="$withval"
3442     fi
3443   ],
3444   [with_libmosquitto="yes"]
3445 )
3446
3447 if test "x$with_libmosquitto" = "xyes"; then
3448   SAVE_CPPFLAGS="$CPPFLAGS"
3449   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3450
3451   AC_CHECK_HEADERS([mosquitto.h],
3452     [with_libmosquitto="yes"],
3453     [with_libmosquitto="no (mosquitto.h not found)"]
3454   )
3455
3456   CPPFLAGS="$SAVE_CPPFLAGS"
3457 fi
3458
3459 if test "x$with_libmosquitto" = "xyes"; then
3460   SAVE_LDFLAGS="$LDFLAGS"
3461   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3462
3463   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3464     [with_libmosquitto="yes"],
3465     [with_libmosquitto="no (libmosquitto not found)"]
3466   )
3467
3468   LDFLAGS="$SAVE_LDFLAGS"
3469 fi
3470
3471 if test "x$with_libmosquitto" = "xyes"; then
3472   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3473   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3474   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3475 fi
3476
3477 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3478 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3479 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3480 # }}}
3481
3482 # --with-libmysql {{{
3483 with_mysql_config="mysql_config"
3484 AC_ARG_WITH([libmysql],
3485   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3486   [
3487     if test "x$withval" = "xno"; then
3488       with_libmysql="no"
3489     else if test "x$withval" = "xyes"; then
3490       with_libmysql="yes"
3491     else
3492       if test -f "$withval" && test -x "$withval"; then
3493         with_mysql_config="$withval"
3494       else if test -x "$withval/bin/mysql_config"; then
3495         with_mysql_config="$withval/bin/mysql_config"
3496       fi; fi
3497       with_libmysql="yes"
3498     fi; fi
3499   ],
3500   [with_libmysql="yes"]
3501 )
3502
3503 if test "x$with_libmysql" = "xyes"; then
3504   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3505   if test $? -ne 0; then
3506     with_libmysql="no ($with_mysql_config failed)"
3507   else
3508     SAVE_CPPFLAGS="$CPPFLAGS"
3509     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3510
3511     AC_CHECK_HEADERS([mysql.h],
3512       [have_mysql_h="yes"],
3513       [have_mysql_h="no"]
3514     )
3515
3516     if test "x$have_mysql_h" != "xyes"; then
3517       AC_CHECK_HEADERS([mysql/mysql.h],
3518         [have_mysql_mysql_h="yes"],
3519         [],
3520       )
3521     fi
3522
3523     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3524       with_libmysql="no (mysql.h not found)"
3525     fi
3526
3527     CPPFLAGS="$SAVE_CPPFLAGS"
3528   fi
3529 fi
3530
3531 if test "x$with_libmysql" = "xyes"; then
3532   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3533   if test $? -ne 0; then
3534     with_libmysql="no ($with_mysql_config failed)"
3535   else
3536     SAVE_LIBS="$LIBS"
3537     LIBS="$with_mysql_libs"
3538
3539     AC_SEARCH_LIBS([mysql_get_server_version],
3540       [],
3541       [with_libmysql="yes"],
3542       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3543       []
3544     )
3545     LIBS="$SAVE_LIBS"
3546   fi
3547 fi
3548
3549 if test "x$with_libmysql" = "xyes"; then
3550   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3551   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3552 fi
3553
3554 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3555 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3556 # }}}
3557
3558 # --with-libmnl {{{
3559 AC_ARG_WITH([libmnl],
3560   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3561   [
3562     if test "x$withval" = "xyes"; then
3563       with_libmnl="yes"
3564      else if test "x$withval" = "xno"; then
3565        with_libmnl="no"
3566      else
3567        if test -d "$withval/include"; then
3568          with_libmnl_cflags="-I$withval/include"
3569          with_libmnl_libs="-L$withval/lib -lmnl"
3570          with_libmnl="yes"
3571        else
3572          AC_MSG_ERROR("no such directory: $withval/include")
3573        fi
3574      fi; fi
3575   ],
3576   [
3577     if test "x$ac_system" = "xLinux"; then
3578       with_libmnl="yes"
3579     else
3580       with_libmnl="no (Linux only library)"
3581     fi
3582   ]
3583 )
3584
3585 if test "x$with_libmnl" = "xyes"; then
3586   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3587     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3588     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3589   fi
3590
3591   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3592     [
3593       with_libmnl="yes"
3594       break
3595     ],
3596     [],
3597     [[
3598       #include <stdio.h>
3599       #include <sys/types.h>
3600       #include <asm/types.h>
3601       #include <sys/socket.h>
3602       #include <linux/netlink.h>
3603       #include <linux/rtnetlink.h>]]
3604   )
3605
3606   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3607     [],
3608     [],
3609     [[
3610       #include <stdio.h>
3611       #include <sys/types.h>
3612       #include <asm/types.h>
3613       #include <sys/socket.h>
3614     ]]
3615   )
3616
3617   AC_COMPILE_IFELSE(
3618     [
3619       AC_LANG_PROGRAM(
3620         [[
3621           #include <stdio.h>
3622           #include <sys/types.h>
3623           #include <asm/types.h>
3624           #include <sys/socket.h>
3625           #include <linux/netlink.h>
3626           #include <linux/rtnetlink.h>
3627         ]],
3628         [[
3629           int retval = TCA_STATS2;
3630           return retval;
3631         ]]
3632       )
3633     ],
3634     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3635   )
3636
3637   AC_COMPILE_IFELSE(
3638     [
3639       AC_LANG_PROGRAM(
3640         [[
3641           #include <stdio.h>
3642           #include <sys/types.h>
3643           #include <asm/types.h>
3644           #include <sys/socket.h>
3645           #include <linux/netlink.h>
3646           #include <linux/rtnetlink.h>
3647         ]],
3648         [[
3649           int retval = TCA_STATS;
3650           return retval;
3651         ]]
3652       )
3653     ],
3654     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3655   )
3656
3657   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3658     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3659     [],
3660     [[#include <linux/if_link.h>]]
3661   )
3662
3663   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3664     [with_libmnl="yes"],
3665     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3666     [$with_libmnl_libs]
3667   )
3668 fi
3669
3670 if test "x$with_libmnl" = "xyes"; then
3671   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3672   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3673 fi
3674 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3675 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3676 # }}}
3677
3678 # --with-libnetapp {{{
3679 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3680 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3681 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3682 AC_ARG_WITH([libnetapp],
3683   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3684   [
3685    if test -d "$withval"; then
3686      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3687      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3688      with_libnetapp="yes"
3689    else
3690      with_libnetapp="$withval"
3691    fi
3692   ],
3693   [with_libnetapp="yes"]
3694 )
3695
3696 SAVE_CPPFLAGS="$CPPFLAGS"
3697 SAVE_LDFLAGS="$LDFLAGS"
3698 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3699 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3700
3701 if test "x$with_libnetapp" = "xyes"; then
3702   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3703     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3704   fi
3705   AC_CHECK_HEADERS([netapp_api.h],
3706     [with_libnetapp="yes"],
3707     [with_libnetapp="no (netapp_api.h not found)"]
3708   )
3709 fi
3710
3711 if test "x$with_libnetapp" = "xyes"; then
3712   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3713     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3714   fi
3715
3716   if test "x$LIBNETAPP_LIBS" = "x"; then
3717     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3718   fi
3719
3720   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3721
3722   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3723     [with_libnetapp="yes"],
3724     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3725     [$LIBNETAPP_LIBS]
3726   )
3727
3728   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3729 fi
3730
3731 CPPFLAGS="$SAVE_CPPFLAGS"
3732 LDFLAGS="$SAVE_LDFLAGS"
3733
3734 AC_SUBST([LIBNETAPP_CPPFLAGS])
3735 AC_SUBST([LIBNETAPP_LDFLAGS])
3736 AC_SUBST([LIBNETAPP_LIBS])
3737 # }}}
3738
3739 # --with-libnetsnmp {{{
3740 AC_ARG_WITH([libnetsnmp],
3741   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3742   [
3743     if test "x$withval" = "xno"; then
3744      with_libnetsnmp="no"
3745     else if test "x$withval" = "xyes"; then
3746      with_libnetsnmp="yes"
3747     else
3748       with_libnetsnmp_cppflags="-I$withval/include"
3749       with_libnetsnmp_ldflags="-I$withval/lib"
3750       with_libnetsnmp="yes"
3751     fi; fi
3752   ],
3753   [with_libnetsnmp="yes"]
3754 )
3755
3756 if test "x$with_libnetsnmp" = "xyes"; then
3757   SAVE_CPPFLAGS="$CPPFLAGS"
3758   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3759
3760   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3761     [with_libnetsnmp="yes"],
3762     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3763   )
3764
3765   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3766     [with_libnetsnmp="yes"],
3767     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3768     [[
3769       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3770       # include <net-snmp/net-snmp-config.h>
3771       #endif
3772     ]]
3773   )
3774
3775   CPPFLAGS="$SAVE_CPPFLAGS"
3776 fi
3777
3778 if test "x$with_libnetsnmp" = "xyes"; then
3779   SAVE_LDFLAGS="$LDFLAGS"
3780   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3781
3782   AC_CHECK_LIB([netsnmp], [init_snmp],
3783     [with_libnetsmp="yes"],
3784     [with_libnetsnmp="no (libnetsnmp not found)"]
3785   )
3786
3787   LDFLAGS="$SAVE_LDFLAGS"
3788 fi
3789
3790 if test "x$with_libnetsnmp" = "xyes"; then
3791   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3792   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3793   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3794 fi
3795
3796 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3797 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3798 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3799 # }}}
3800
3801 # --with-libnetsmpagent {{{
3802 AC_ARG_WITH([libnetsnmpagent],
3803   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3804   [
3805     if test "x$withval" = "xno"; then
3806       with_libnetsnmpagent="no"
3807     else if test "x$withval" = "xyes"; then
3808       with_libnetsnmpagent="yes"
3809     else
3810       with_libnetsnmpagent_cppflags="-I$withval/include"
3811       with_libnetsnmpagent_ldflags="-I$withval/lib"
3812       with_libnetsnmpagent="yes"
3813     fi; fi
3814   ],
3815   [with_libnetsnmpagent="yes"]
3816 )
3817
3818 if test "x$with_libnetsnmpagent" = "xyes"; then
3819   SAVE_CPPFLAGS="$CPPFLAGS"
3820   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3821
3822   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3823     [],
3824     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3825     [[
3826       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3827       # include <net-snmp/net-snmp-config.h>
3828       #endif
3829       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3830       # include <net-snmp/net-snmp-includes.h>
3831       #endif
3832     ]]
3833   )
3834
3835   CPPFLAGS="$SAVE_CPPFLAGS"
3836 fi
3837
3838 if test "x$with_libnetsnmpagent" = "xyes"; then
3839   SAVE_LDFLAGS="$LDFLAGS"
3840   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3841
3842   # older versions of libnetsnmpagent fail to link
3843   # against the helpers library, so do that explicitly
3844   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3845     [libnetsnmphelpers="-lnetsnmphelpers"],
3846     [libnetsnmphelpers=""]
3847   )
3848
3849   AC_CHECK_LIB([netsnmpagent], [init_agent],
3850     [with_libnetsnmpagent="yes"],
3851     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3852     [$libnetsnmphelpers]
3853   )
3854
3855   LDFLAGS="$SAVE_LDFLAGS"
3856 fi
3857
3858 if test "x$with_libnetsnmpagent" = "xyes"; then
3859   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3860 fi
3861
3862 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3863 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3864 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3865 # }}}
3866
3867 # --with-liboping {{{
3868 AC_ARG_WITH([liboping],
3869   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3870   [
3871     if test "x$withval" = "xyes"; then
3872       with_liboping="yes"
3873     else if test "x$withval" = "xno"; then
3874       with_liboping="no"
3875     else
3876       with_liboping="yes"
3877       LIBOPING_CPPFLAGS="-I$withval/include"
3878       LIBOPING_LDFLAGS="-L$withval/lib"
3879     fi; fi
3880   ],
3881   [with_liboping="yes"]
3882 )
3883
3884 SAVE_CPPFLAGS="$CPPFLAGS"
3885 SAVE_LDFLAGS="$LDFLAGS"
3886 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3887 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3888
3889 if test "x$with_liboping" = "xyes"; then
3890   AC_CHECK_HEADERS([oping.h],
3891     [with_liboping="yes"],
3892     [with_liboping="no (oping.h not found)"]
3893   )
3894 fi
3895
3896 if test "x$with_liboping" = "xyes"; then
3897   AC_CHECK_LIB([oping], [ping_construct],
3898     [with_liboping="yes"],
3899     [with_liboping="no (symbol 'ping_construct' not found)"]
3900   )
3901 fi
3902
3903 CPPFLAGS="$SAVE_CPPFLAGS"
3904 LDFLAGS="$SAVE_LDFLAGS"
3905
3906 if test "x$with_liboping" = "xyes"; then
3907   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3908   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3909 fi
3910
3911 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3912 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3913 # }}}
3914
3915 # --with-oracle {{{
3916 AC_ARG_WITH([oracle],
3917   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3918   [
3919     if test "x$withval" = "xyes"; then
3920       if test "x$ORACLE_HOME" = "x"; then
3921         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3922       fi
3923       with_oracle="yes"
3924     else if test "x$withval" = "xno"; then
3925       with_oracle="no"
3926     else
3927       with_oracle="yes"
3928       ORACLE_HOME="$withval"
3929     fi; fi
3930   ],
3931   [
3932     if test "x$ORACLE_HOME" = "x"; then
3933       with_oracle="no (ORACLE_HOME is not set)"
3934     else
3935       with_oracle="yes"
3936     fi
3937   ]
3938 )
3939
3940 if test "x$ORACLE_HOME" != "x"; then
3941   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3942   if test -e "$ORACLE_HOME/lib/ldflags"; then
3943     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3944   fi
3945   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3946 fi
3947
3948 if test "x$with_oracle" = "xyes"; then
3949   SAVE_CPPFLAGS="$CPPFLAGS"
3950   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3951
3952   AC_CHECK_HEADERS([oci.h],
3953     [with_oracle="yes"],
3954     [with_oracle="no (oci.h not found)"]
3955   )
3956
3957   CPPFLAGS="$SAVE_CPPFLAGS"
3958 fi
3959
3960 if test "x$with_oracle" = "xyes"; then
3961   SAVE_CPPFLAGS="$CPPFLAGS"
3962   SAVE_LIBS="$LIBS"
3963   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3964   LIBS="$LIBS $with_oracle_libs"
3965
3966   AC_CHECK_FUNC([OCIEnvCreate],
3967     [with_oracle="yes"],
3968     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3969   )
3970
3971   CPPFLAGS="$SAVE_CPPFLAGS"
3972   LIBS="$SAVE_LIBS"
3973 fi
3974
3975 if test "x$with_oracle" = "xyes"; then
3976   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
3977   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
3978 fi
3979
3980 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
3981 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
3982 # }}}
3983
3984 # --with-libowcapi {{{
3985 AC_ARG_WITH([libowcapi],
3986   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
3987   [
3988     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3989       with_libowcapi_cppflags="-I$withval/include"
3990       with_libowcapi_ldflags="-L$withval/lib"
3991       with_libowcapi="yes"
3992     else
3993       with_libowcapi="$withval"
3994     fi
3995   ],
3996   [with_libowcapi="yes"]
3997 )
3998
3999 if test "x$with_libowcapi" = "xyes"; then
4000   SAVE_CPPFLAGS="$CPPFLAGS"
4001   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4002
4003   AC_CHECK_HEADERS([owcapi.h],
4004     [with_libowcapi="yes"],
4005     [with_libowcapi="no (owcapi.h not found)"]
4006   )
4007
4008   CPPFLAGS="$SAVE_CPPFLAGS"
4009 fi
4010
4011 if test "x$with_libowcapi" = "xyes"; then
4012   SAVE_LDFLAGS="$LDFLAGS"
4013   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4014
4015   AC_CHECK_LIB([owcapi], [OW_get],
4016     [with_libowcapi="yes"],
4017     [with_libowcapi="no (libowcapi not found)"]
4018   )
4019
4020   LDFLAGS="$SAVE_LDFLAGS"
4021 fi
4022
4023 if test "x$with_libowcapi" = "xyes"; then
4024   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4025   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4026   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4027 fi
4028
4029 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4030 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4031 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4032 # }}}
4033
4034 # --with-libpcap {{{
4035 AC_ARG_WITH([libpcap],
4036   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4037   [
4038     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4039       with_libpcap_cppflags="-I$withval/include"
4040       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4041       with_libpcap="yes"
4042     else
4043       with_libpcap="$withval"
4044     fi
4045   ],
4046   [with_libpcap="yes"]
4047 )
4048
4049 if test "x$with_libpcap" = "xyes"; then
4050   SAVE_CPPFLAGS="$CPPFLAGS"
4051   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4052
4053   AC_CHECK_HEADERS([pcap.h],
4054     [with_libpcap="yes"],
4055     [with_libpcap="no (pcap.h not found)"]
4056   )
4057
4058   CPPFLAGS="$SAVE_CPPFLAGS"
4059 fi
4060
4061 if test "x$with_libpcap" = "xyes"; then
4062   SAVE_LDFLAGS="$LDFLAGS"
4063   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4064
4065   AC_CHECK_LIB([pcap], [pcap_open_live],
4066     [with_libpcap="yes"],
4067     [with_libpcap="no (libpcap not found)"]
4068   )
4069
4070   LDFLAGS="$SAVE_LDFLAGS"
4071 fi
4072
4073 if test "x$with_libpcap" = "xyes"; then
4074   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4075     [c_cv_libpcap_have_pcap_error_iface_not_up],
4076     [
4077       AC_COMPILE_IFELSE(
4078         [
4079           AC_LANG_PROGRAM(
4080             [[#include <pcap.h>]],
4081             [[
4082               int val = PCAP_ERROR_IFACE_NOT_UP;
4083               return(val);
4084             ]]
4085           )
4086         ],
4087         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4088         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4089       )
4090     ]
4091   )
4092 fi
4093
4094 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4095   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4096 fi
4097
4098 if test "x$with_libpcap" = "xyes"; then
4099   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4100   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4101   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4102 fi
4103
4104 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4105 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4106 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4107 # }}}
4108
4109 # --with-libperl {{{
4110 AC_ARG_WITH([libperl],
4111   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4112   [
4113     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4114       LDFLAGS="$LDFLAGS -L$withval/lib"
4115       CPPFLAGS="$CPPFLAGS -I$withval/include"
4116       with_libperl="yes"
4117     else
4118       with_libperl="$withval"
4119     fi
4120   ],
4121   [with_libperl="yes"]
4122 )
4123
4124 AC_ARG_VAR([PERL], [path to Perl interpreter])
4125 AC_PATH_PROG([PERL], [perl])
4126
4127 if test "x$PERL" = "x"; then
4128   with_libperl="no (no Perl interpreter found)"
4129 fi
4130
4131 if test "x$with_libperl" = "xyes"; then
4132   SAVE_CFLAGS="$CFLAGS"
4133   SAVE_LIBS="$LIBS"
4134   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4135   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4136   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4137   CFLAGS="$CFLAGS $PERL_CFLAGS"
4138   LIBS="$LIBS $PERL_LIBS"
4139
4140   AC_CACHE_CHECK([for libperl],
4141     [c_cv_have_libperl],
4142     [
4143       AC_LINK_IFELSE(
4144         [
4145           AC_LANG_PROGRAM(
4146             [[
4147               #define PERL_NO_GET_CONTEXT
4148               #include <EXTERN.h>
4149               #include <perl.h>
4150               #include <XSUB.h>
4151             ]],
4152             [[
4153               dTHX;
4154               load_module (PERL_LOADMOD_NOIMPORT,
4155                 newSVpv ("Collectd::Plugin::FooBar", 24),
4156                 Nullsv);
4157             ]]
4158           )
4159         ],
4160         [c_cv_have_libperl="yes"],
4161         [c_cv_have_libperl="no"]
4162       )
4163     ]
4164   )
4165
4166   CFLAGS="$SAVE_CFLAGS"
4167   LIBS="$SAVE_LIBS"
4168
4169   if test "x$c_cv_have_libperl" = "xno"; then
4170     with_libperl="no"
4171   fi
4172 fi
4173
4174 if test "x$with_libperl" = "xyes"; then
4175   SAVE_CFLAGS="$CFLAGS"
4176   SAVE_LIBS="$LIBS"
4177   CFLAGS="$CFLAGS $PERL_CFLAGS"
4178   LIBS="$LIBS $PERL_LIBS"
4179
4180   AC_CACHE_CHECK([if Perl supports ithreads],
4181     [c_cv_have_perl_ithreads],
4182     [
4183       AC_LINK_IFELSE(
4184         [
4185           AC_LANG_PROGRAM(
4186             [[
4187               #include <EXTERN.h>
4188               #include <perl.h>
4189               #include <XSUB.h>
4190
4191               #if !defined(USE_ITHREADS)
4192               # error "Perl does not support ithreads!"
4193               #endif /* !defined(USE_ITHREADS) */
4194             ]],
4195             []
4196           )
4197         ],
4198         [c_cv_have_perl_ithreads="yes"],
4199         [c_cv_have_perl_ithreads="no"]
4200       )
4201     ]
4202   )
4203
4204   CFLAGS="$SAVE_CFLAGS"
4205   LIBS="$SAVE_LIBS"
4206 fi
4207
4208 if test "x$with_libperl" = "xyes"; then
4209   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4210   # (see issues #41 and #42)
4211   SAVE_CFLAGS="$CFLAGS"
4212   SAVE_LIBS="$LIBS"
4213   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4214   LIBS="$LIBS $PERL_LIBS"
4215
4216   AC_CACHE_CHECK([for broken Perl_load_module()],
4217     [c_cv_have_broken_perl_load_module],
4218     [
4219       AC_LINK_IFELSE(
4220         [
4221           AC_LANG_PROGRAM(
4222             [[
4223               #define PERL_NO_GET_CONTEXT
4224               #include <EXTERN.h>
4225               #include <perl.h>
4226               #include <XSUB.h>
4227             ]],
4228             [[
4229               dTHX;
4230               load_module (PERL_LOADMOD_NOIMPORT,
4231                 newSVpv ("Collectd::Plugin::FooBar", 24),
4232                 Nullsv);
4233             ]]
4234           )
4235         ],
4236         [c_cv_have_broken_perl_load_module="no"],
4237         [c_cv_have_broken_perl_load_module="yes"]
4238       )
4239     ]
4240   )
4241
4242   CFLAGS="$SAVE_CFLAGS"
4243   LIBS="$SAVE_LIBS"
4244 fi
4245
4246 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4247   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4248 fi
4249
4250 if test "x$with_libperl" = "xyes"; then
4251   SAVE_CFLAGS="$CFLAGS"
4252   SAVE_LIBS="$LIBS"
4253   CFLAGS="$CFLAGS $PERL_CFLAGS"
4254   LIBS="$LIBS $PERL_LIBS"
4255
4256   AC_CHECK_MEMBER(
4257     [struct mgvtbl.svt_local],
4258     [have_struct_mgvtbl_svt_local="yes"],
4259     [have_struct_mgvtbl_svt_local="no"],
4260     [[
4261       #include <EXTERN.h>
4262       #include <perl.h>
4263       #include <XSUB.h>
4264     ]]
4265   )
4266
4267   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4268     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4269   fi
4270
4271   CFLAGS="$SAVE_CFLAGS"
4272   LIBS="$SAVE_LIBS"
4273 fi
4274 AC_SUBST([PERL_CFLAGS])
4275 AC_SUBST([PERL_LIBS])
4276
4277 # }}}
4278
4279 # --with-libpq {{{
4280 with_pg_config="pg_config"
4281 AC_ARG_WITH([libpq],
4282   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4283   [
4284     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4285       with_libpq="$withval"
4286     else
4287       if test -f "$withval" && test -x "$withval"; then
4288         with_pg_config="$withval"
4289       else if test -x "$withval/bin/pg_config"; then
4290         with_pg_config="$withval/bin/pg_config"
4291       fi; fi
4292       with_libpq="yes"
4293     fi
4294   ],
4295   [with_libpq="yes"]
4296 )
4297
4298 if test "x$with_libpq" = "xyes"; then
4299   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4300   pg_config_status=$?
4301
4302   if test $pg_config_status -eq 0; then
4303     if test -n "$with_libpq_includedir"; then
4304       for dir in $with_libpq_includedir; do
4305         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4306       done
4307     fi
4308   else
4309     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4310   fi
4311
4312   SAVE_CPPFLAGS="$CPPFLAGS"
4313   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4314
4315   AC_CHECK_HEADERS([libpq-fe.h],
4316     [with_libpq="yes"],
4317     [with_libpq="no (libpq-fe.h not found)"]
4318   )
4319
4320   CPPFLAGS="$SAVE_CPPFLAGS"
4321 fi
4322
4323 if test "x$with_libpq" = "xyes"; then
4324   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4325   pg_config_status=$?
4326
4327   if test $pg_config_status -eq 0
4328   then
4329     if test -n "$with_libpq_libdir"; then
4330       for dir in $with_libpq_libdir; do
4331         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4332       done
4333     fi
4334   else
4335     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4336   fi
4337
4338   SAVE_LDFLAGS="$LDFLAGS"
4339   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4340
4341   AC_CHECK_LIB([pq], [PQserverVersion],
4342     [with_libpq="yes"],
4343     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4344
4345   LDFLAGS="$SAVE_LDFLAGS"
4346 fi
4347
4348 if test "x$with_libpq" = "xyes"; then
4349   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4350   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4351   BUILD_WITH_LIBPQ_LIBS="-lpq"
4352 fi
4353
4354 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4355 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4356 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4357 # }}}
4358
4359 # --with-libpqos {{{
4360 AC_ARG_WITH([libpqos],
4361   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4362   [
4363     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4364       with_libpqos_cppflags="-I$withval/include"
4365       with_libpqos_ldflags="-L$withval/lib"
4366       with_libpqos="yes"
4367     else
4368       with_libpqos="$withval"
4369     fi
4370   ],
4371   [with_libpqos="yes"]
4372 )
4373
4374 if test "x$with_libpqos" = "xyes"; then
4375   SAVE_CPPFLAGS="$CPPFLAGS"
4376   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4377
4378   AC_CHECK_HEADERS([pqos.h],
4379     [with_libpqos="yes"],
4380     [with_libpqos="no (pqos.h not found)"]
4381   )
4382
4383   CPPFLAGS="$SAVE_CPPFLAGS"
4384 fi
4385
4386 if test "x$with_libpqos" = "xyes"; then
4387   SAVE_LDFLAGS="$LDFLAGS"
4388   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4389
4390   AC_CHECK_LIB([pqos], [pqos_init],
4391     [with_libpqos="yes"],
4392     [with_libpqos="no (Can't find libpqos)"]
4393   )
4394
4395   LDFLAGS="$SAVE_LDFLAGS"
4396 fi
4397
4398 if test "x$with_libpqos" = "xyes"; then
4399   SAVE_CPPFLAGS="$CPPFLAGS"
4400   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4401   AC_PREPROC_IFELSE(
4402     [
4403       AC_LANG_SOURCE(
4404         [[
4405           #include <pqos.h>
4406           #if PQOS_VERSION < 106
4407           #error "required PQOS version >= 1.06"
4408           #endif
4409         ]]
4410       )
4411     ],
4412     [with_libpqos="yes"],
4413     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4414   )
4415
4416   CPPFLAGS="$SAVE_CPPFLAGS"
4417 fi
4418
4419 if test "x$with_libpqos" = "xyes"; then
4420   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4421   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4422   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4423 fi
4424
4425 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4426 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4427 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4428 # }}}
4429
4430 # --with-libjevents {{{
4431 with_libjevents_cppflags=""
4432 with_libjevents_ldflags=""
4433 AC_ARG_WITH([libjevents],
4434   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4435   [
4436     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4437       with_libjevents_cppflags="-I$withval/include"
4438       with_libjevents_ldflags="-L$withval/lib"
4439       with_libjevents="yes"
4440     else
4441       with_libjevents="$withval"
4442     fi
4443   ],
4444   [with_libjevents="yes"]
4445 )
4446
4447 if test "x$with_libjevents" = "xyes"; then
4448   SAVE_CPPFLAGS="$CPPFLAGS"
4449   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4450
4451   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4452
4453   CPPFLAGS="$SAVE_CPPFLAGS"
4454 fi
4455 if test "x$with_libjevents" = "xyes"; then
4456   SAVE_LDFLAGS="$LDFLAGS"
4457   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4458
4459   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4460
4461   LDFLAGS="$SAVE_LDFLAGS"
4462 fi
4463 if test "x$with_libjevents" = "xyes"; then
4464   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4465   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4466   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4467 fi
4468 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4469 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4470 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4471 # }}}
4472
4473 # --with-libprotobuf {{{
4474 with_libprotobuf_cppflags=""
4475 with_libprotobuf_ldflags=""
4476 AC_ARG_WITH([libprotobuf],
4477   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4478   [
4479     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4480       with_libprotobuf_cppflags="-I$withval/include"
4481       with_libprotobuf_ldflags="-L$withval/lib"
4482       with_libprotobuf="yes"
4483     fi
4484     if test "x$withval" = "xno"; then
4485       with_libprotobuf="no (disabled on command line)"
4486     fi
4487   ],
4488   [withval="yes"]
4489 )
4490
4491 if test "x$withval" = "xyes"; then
4492   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4493     [with_libprotobuf="yes"],
4494     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4495   )
4496 fi
4497
4498 if test "x$withval" != "xno"; then
4499   SAVE_LDFLAGS="$LDFLAGS"
4500   SAVE_LIBS="$LIBS"
4501   LDFLAGS="$with_libprotobuf_ldflags"
4502   LIBS="$PROTOBUF_LIBS $LIBS"
4503   AC_LANG_PUSH([C++])
4504   AC_CHECK_LIB([protobuf], [main],
4505     [
4506       SAVE_CPPFLAGS="$CPPFLAGS"
4507       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4508       if test "x$PROTOBUF_LIBS" = "x"
4509       then
4510         PROTOBUF_LIBS="-lprotobuf"
4511       fi
4512       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4513         [with_libprotobuf="yes"],
4514         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4515       )
4516       CPPFLAGS="$SAVE_CPPFLAGS"
4517     ],
4518     [with_libprotobuf="no (libprotobuf not found)"]
4519   )
4520   AC_LANG_POP([C++])
4521   LDFLAGS="$SAVE_LDFLAGS"
4522   LIBS="$SAVE_LIBS"
4523 fi
4524
4525 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4526 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4527 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4528 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4529 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4530 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4531 # }}}
4532
4533 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4534 AC_PATH_PROG([PROTOC], [protoc])
4535 have_protoc3="no"
4536 if test "x$PROTOC" != "x"; then
4537   AC_MSG_CHECKING([for protoc 3.0.0+])
4538   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4539     protoc3="yes (`$PROTOC --version`)"
4540     have_protoc3="yes"
4541   else
4542     protoc3="no (`$PROTOC --version`)"
4543   fi
4544   AC_MSG_RESULT([$protoc3])
4545 fi
4546 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4547
4548 # --with-libprotobuf-c {{{
4549 AC_ARG_WITH([libprotobuf-c],
4550   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4551   [
4552     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4553       with_libprotobuf_c_cppflags="-I$withval/include"
4554       with_libprotobuf_c_ldflags="-L$withval/lib"
4555       with_libprotobuf_c="yes"
4556     fi
4557
4558     if test "x$withval" = "xno"; then
4559       with_libprotobuf_c="no (disabled on command line)"
4560     fi
4561   ],
4562   [withval="yes"]
4563 )
4564
4565 if test "x$withval" = "xyes"; then
4566   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4567     [with_libprotobuf_c="yes"],
4568     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4569   )
4570 fi
4571
4572 if test "x$withval" != "xno"; then
4573   SAVE_LDFLAGS="$LDFLAGS"
4574   SAVE_LIBS="$LIBS"
4575   LDFLAGS="$with_libprotobuf_c_ldflags"
4576   LIBS="$PROTOBUF_C_LIBS $LIBS"
4577   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4578     [
4579       SAVE_CPPFLAGS="$CPPFLAGS"
4580       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4581       if test "x$PROTOBUF_C_LIBS" = "x"; then
4582         PROTOBUF_C_LIBS="-lprotobuf-c"
4583       fi
4584
4585       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4586         [
4587           with_libprotobuf_c="yes"
4588           break
4589         ],
4590         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4591       )
4592
4593       CPPFLAGS="$SAVE_CPPFLAGS"
4594     ],
4595     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4596   )
4597   LDFLAGS="$SAVE_LDFLAGS"
4598   LIBS="$SAVE_LIBS"
4599 fi
4600
4601 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4602 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4603 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4604 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4605 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4606 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4607 # }}}
4608
4609 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4610 AC_PATH_PROG([PROTOC_C], [protoc-c])
4611 if test "x$PROTOC_C" = "x"
4612 then
4613   have_protoc_c="no (protoc-c compiler not found)"
4614 else
4615   have_protoc_c="yes"
4616 fi
4617
4618 # --with-libpython {{{
4619 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4620 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4621 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4622
4623 AC_ARG_WITH([libpython],
4624   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4625   [with_libpython="$withval"],
4626   [with_libpython="check"]
4627 )
4628
4629 if test "$with_libpython" != "no"; then
4630   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4631     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4632     AC_PATH_PROGS([PYTHON_CONFIG],
4633       [python3-config python2-config python-config]
4634     )
4635     if test "$PYTHON_CONFIG" = ""; then
4636       if test "$with_libpython" = "yes"; then
4637         AC_MSG_ERROR([Unable to find python-config])
4638       fi
4639       with_libpython="no"
4640     fi
4641   fi
4642 fi
4643
4644 if test "$PYTHON_CONFIG" != ""; then
4645   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4646   if test $? -ne 0; then
4647     with_libpython="no"
4648   fi
4649   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4650   if test $? -ne 0; then
4651     with_libpython="no"
4652   fi
4653   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4654   if test $? -ne 0; then
4655     with_libpython="no"
4656   fi
4657 fi
4658
4659 if test "$with_libpython" != "xno"; then
4660   SAVE_CPPFLAGS="$CPPFLAGS"
4661   SAVE_LDFLAGS="$LDFLAGS"
4662   SAVE_LIBS="$LIBS"
4663   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4664   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4665   LIBS="$LIBPYTHON_LIBS $LIBS"
4666
4667   AC_CHECK_HEADERS([Python.h],
4668     [
4669       AC_MSG_CHECKING([for libpython])
4670       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4671           [[#include <Python.h>]],
4672           [[Py_Initialize();]])
4673         ],
4674         [with_libpython="yes"],
4675         [with_libpython="no"]
4676       )
4677       AC_MSG_RESULT([$with_libpython])
4678     ],
4679     [with_libpython="no"]
4680   )
4681
4682   CPPFLAGS="$SAVE_CPPFLAGS"
4683   LDFLAGS="$SAVE_LDFLAGS"
4684   LIBS="$SAVE_LIBS"
4685 fi
4686 # }}} --with-libpython
4687
4688 # --with-librabbitmq {{{
4689 AC_ARG_WITH([librabbitmq],
4690   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4691   [
4692     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4693       with_librabbitmq_cppflags="-I$withval/include"
4694       with_librabbitmq_ldflags="-L$withval/lib"
4695       with_librabbitmq="yes"
4696     else
4697       with_librabbitmq="$withval"
4698     fi
4699   ],
4700   [with_librabbitmq="yes"]
4701 )
4702
4703 if test "x$with_librabbitmq" = "xyes"; then
4704   SAVE_CPPFLAGS="$CPPFLAGS"
4705   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4706
4707   AC_CHECK_HEADERS([amqp.h],
4708     [with_librabbitmq="yes"],
4709     [with_librabbitmq="no (amqp.h not found)"]
4710   )
4711
4712   CPPFLAGS="$SAVE_CPPFLAGS"
4713 fi
4714
4715 if test "x$with_librabbitmq" = "xyes"; then
4716   # librabbitmq up to version 0.9.1 provides "library_errno", later
4717   # versions use "library_error". The library does not provide a version
4718   # macro :(.
4719
4720   SAVE_CPPFLAGS="$CPPFLAGS"
4721   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4722
4723   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4724     [],
4725     [],
4726     [[
4727       #include <stdlib.h>
4728       #include <stdio.h>
4729       #include <stdint.h>
4730       #include <inttypes.h>
4731       #include <amqp.h>
4732     ]]
4733   )
4734   CPPFLAGS="$SAVE_CPPFLAGS"
4735
4736   SAVE_LDFLAGS="$LDFLAGS"
4737   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4738
4739   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4740     [with_librabbitmq="yes"],
4741     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4742   )
4743
4744   LDFLAGS="$SAVE_LDFLAGS"
4745 fi
4746
4747 if test "x$with_librabbitmq" = "xyes"; then
4748   SAVE_CPPFLAGS="$CPPFLAGS"
4749   SAVE_LDFLAGS="$LDFLAGS"
4750   SAVE_LIBS="$LIBS"
4751   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4752   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4753   LIBS="-lrabbitmq"
4754
4755   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4756   AC_CHECK_FUNC([amqp_tcp_socket_new],
4757     [
4758       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4759         [Define if librabbitmq provides the new TCP socket interface.])
4760     ]
4761   )
4762
4763   AC_CHECK_DECLS([amqp_socket_close],
4764     [],
4765     [],
4766     [[
4767       #include <amqp.h>
4768       #ifdef HAVE_AMQP_TCP_SOCKET_H
4769       # include <amqp_tcp_socket.h>
4770       #endif
4771       #ifdef HAVE_AMQP_SOCKET_H
4772       # include <amqp_socket.h>
4773       #endif
4774     ]]
4775   )
4776
4777   CPPFLAGS="$SAVE_CPPFLAGS"
4778   LDFLAGS="$SAVE_LDFLAGS"
4779   LIBS="$SAVE_LIBS"
4780 fi
4781
4782 if test "x$with_librabbitmq" = "xyes"; then
4783   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4784   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4785   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4786 fi
4787
4788 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4789 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4790 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4791
4792 # }}}
4793
4794 # --with-librdkafka {{{
4795 AC_ARG_WITH([librdkafka],
4796   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4797   [
4798     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4799       with_librdkafka_cppflags="-I$withval/include"
4800       with_librdkafka_ldflags="-L$withval/lib"
4801       with_librdkafka_rpath="$withval/lib"
4802       with_librdkafka="yes"
4803     else
4804       with_librdkafka="$withval"
4805     fi
4806   ],
4807   [with_librdkafka="yes"]
4808 )
4809
4810 if test "x$with_librdkafka" = "xyes"; then
4811   SAVE_CPPFLAGS="$CPPFLAGS"
4812   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4813
4814   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4815     [with_librdkafka="yes"],
4816     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4817   )
4818
4819   CPPFLAGS="$SAVE_CPPFLAGS"
4820 fi
4821
4822 if test "x$with_librdkafka" = "xyes"; then
4823   SAVE_LDFLAGS="$LDFLAGS"
4824   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4825
4826   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4827     [with_librdkafka="yes"],
4828     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4829
4830   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4831     [with_librdkafka_log_cb="yes"],
4832     [with_librdkafka_log_cb="no"])
4833
4834   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4835     [with_librdkafka_logger="yes"],
4836     [with_librdkafka_logger="no"]
4837   )
4838
4839   LDFLAGS="$SAVE_LDFLAGS"
4840 fi
4841
4842 if test "x$with_librdkafka" = "xyes"; then
4843   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4844   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4845
4846   if test "x$with_librdkafka_rpath" != "x"; then
4847     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4848   else
4849     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4850   fi
4851
4852   if test "x$with_librdkafka_log_cb" = "xyes"; then
4853     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4854   else if test "x$with_librdkafka_logger" = "xyes"; then
4855     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4856   fi; fi
4857 fi
4858
4859 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4860 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4861 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4862 # }}}
4863
4864 # --with-librouteros {{{
4865 AC_ARG_WITH([librouteros],
4866   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4867   [
4868     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4869       with_librouteros="$witval"
4870     else
4871       with_librouteros_cppflags="-I$withval/include"
4872       with_librouteros_ldflags="-L$withval/lib"
4873       with_librouteros="yes"
4874    fi
4875   ],
4876   [with_librouteros="yes"]
4877 )
4878
4879 if test "x$with_librouteros" = "xyes"; then
4880   SAVE_CPPFLAGS="$CPPFLAGS"
4881   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4882
4883   AC_CHECK_HEADERS([routeros_api.h],
4884     [with_librouteros="yes"],
4885     [with_librouteros="no (routeros_api.h not found)"]
4886   )
4887
4888   CPPFLAGS="$SAVE_CPPFLAGS"
4889 fi
4890
4891 if test "x$with_librouteros" = "xyes"; then
4892   SAVE_LDFLAGS="$LDFLAGS"
4893   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4894
4895   AC_CHECK_LIB([routeros], [ros_interface],
4896     [with_librouteros="yes"],
4897     [with_librouteros="no (symbol 'ros_interface' not found)"]
4898   )
4899
4900   LDFLAGS="$SAVE_LDFLAGS"
4901 fi
4902
4903 if test "x$with_librouteros" = "xyes"; then
4904   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4905   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4906 fi
4907
4908 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4909 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4910 # }}}
4911
4912 # --with-librrd {{{
4913 librrd_threadsafe="no"
4914 librrd_rrdc_update="no"
4915 AC_ARG_WITH([librrd],
4916   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4917   [
4918     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4919       librrd_cflags="-I$withval/include"
4920       librrd_ldflags="-L$withval/lib"
4921       with_librrd="yes"
4922     else
4923       with_librrd="$withval"
4924     fi
4925   ],
4926   [with_librrd="yes"]
4927 )
4928
4929 if test "x$with_librrd" = "xyes"; then
4930   SAVE_LDFLAGS="$LDFLAGS"
4931   LDFLAGS="$LDFLAGS $librrd_ldflags"
4932   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4933     [
4934       AC_CHECK_LIB([rrd], [rrd_update_r],
4935         [librrd_threadsafe="yes"],
4936         [:]
4937       )
4938       AC_CHECK_LIB([rrd], [rrdc_update],
4939         [librrd_rrdc_update="yes"],
4940         [:]
4941       )
4942     ],[:]
4943   )
4944   LDFLAGS="$SAVE_LDFLAGS"
4945
4946   SAVE_CPPFLAGS="$CPPFLAGS"
4947   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4948
4949   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4950
4951   CPPFLAGS="$SAVE_CPPFLAGS"
4952 fi
4953
4954 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4955   SAVE_LDFLAGS="$LDFLAGS"
4956   LDFLAGS="$LDFLAGS $librrd_ldflags"
4957
4958   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4959     [
4960       librrd_ldflags="$librrd_ldflags -lrrd_th"
4961       librrd_threadsafe="yes"
4962       AC_CHECK_LIB([rrd_th], [rrdc_update],
4963         [librrd_rrdc_update="yes"],
4964         [:],
4965       )
4966     ],
4967     [:]
4968   )
4969   LDFLAGS="$SAVE_LDFLAGS"
4970 fi
4971
4972 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4973   SAVE_LDFLAGS="$LDFLAGS"
4974   LDFLAGS="$LDFLAGS $librrd_ldflags"
4975
4976   AC_CHECK_LIB([rrd], [rrd_update],
4977     [
4978       librrd_ldflags="$librrd_ldflags -lrrd"
4979       AC_CHECK_LIB([rrd], [rrdc_update],
4980         [librrd_rrdc_update="yes"],
4981         [:]
4982       )
4983     ],
4984     [with_librrd="no (symbol 'rrd_update' not found)"]
4985   )
4986   LDFLAGS="$SAVE_LDFLAGS"
4987 fi
4988
4989 if test "x$with_librrd" = "xyes"; then
4990   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
4991   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
4992   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
4993 fi
4994
4995 if test "x$librrd_threadsafe" = "xyes"; then
4996   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
4997     [Define to 1 if the rrd library is thread-safe]
4998   )
4999 fi
5000
5001 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5002 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5003 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5004 # }}}
5005
5006 # --with-libsensors {{{
5007 AC_ARG_WITH([libsensors],
5008   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5009   [
5010     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5011       with_libsensors="$withval"
5012     else
5013       with_sensors_cppflags="-I$withval/include"
5014       with_sensors_ldflags="-L$withval/lib"
5015       with_libsensors="yes"
5016     fi
5017   ],
5018   [
5019     if test "x$ac_system" = "xLinux"; then
5020       with_libsensors="yes"
5021     else
5022       with_libsensors="no (Linux only library)"
5023     fi
5024   ]
5025 )
5026
5027 if test "x$with_libsensors" = "xyes"; then
5028   SAVE_CPPFLAGS="$CPPFLAGS"
5029   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5030
5031   AC_CHECK_HEADERS([sensors/sensors.h],
5032     [with_libsensors="yes"],
5033     [with_libsensors="no (sensors/sensors.h not found)"]
5034   )
5035
5036   CPPFLAGS="$SAVE_CPPFLAGS"
5037 fi
5038
5039 if test "x$with_libsensors" = "xyes"; then
5040   SAVE_LDFLAGS="$LDFLAGS"
5041   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5042
5043   AC_CHECK_LIB([sensors], [sensors_init],
5044     [with_libsensors="yes"],
5045     [with_libsensors="no (libsensors not found)"]
5046   )
5047
5048   LDFLAGS="$SAVE_LDFLAGS"
5049 fi
5050
5051 if test "x$with_libsensors" = "xyes"; then
5052   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5053   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5054   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5055 fi
5056
5057 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5058 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5059 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5060
5061 # }}}
5062
5063 # libsigrok {{{
5064 AC_SUBST([LIBSIGROK_CFLAGS])
5065 AC_SUBST([LIBSIGROK_LIBS])
5066 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5067   [with_libsigrok="yes"],
5068   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5069 )
5070 # }}}
5071
5072 # --with-libstatgrab {{{
5073 AC_ARG_WITH([libstatgrab],
5074   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5075   [
5076     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5077       with_libstatgrab_cflags="-I$withval/include"
5078       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5079       with_libstatgrab="yes"
5080       with_libstatgrab_pkg_config="no"
5081     else
5082       with_libstatgrab="$withval"
5083       with_libstatgrab_pkg_config="yes"
5084     fi
5085   ],
5086   [
5087     with_libstatgrab="yes"
5088     with_libstatgrab_pkg_config="yes"
5089   ])
5090
5091 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5092   AC_MSG_CHECKING([pkg-config for libstatgrab])
5093   temp_result="found"
5094   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5095   if test "$?" != "0"; then
5096     with_libstatgrab_pkg_config="no"
5097     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5098     temp_result="not found"
5099   fi
5100   AC_MSG_RESULT([$temp_result])
5101 fi
5102
5103 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5104   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5105   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5106   if test "$?" = "0"; then
5107     with_libstatgrab_cflags="$temp_result"
5108   else
5109     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5110     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5111   fi
5112   AC_MSG_RESULT([$temp_result])
5113 fi
5114
5115 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5116   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5117   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5118   if test "$?" = "0"
5119   then
5120     with_libstatgrab_ldflags="$temp_result"
5121   else
5122     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5123     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5124   fi
5125   AC_MSG_RESULT([$temp_result])
5126 fi
5127
5128 if test "x$with_libstatgrab" = "xyes"; then
5129   SAVE_CPPFLAGS="$CPPFLAGS"
5130   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5131
5132   AC_CHECK_HEADERS([statgrab.h],
5133     [with_libstatgrab="yes"],
5134     [with_libstatgrab="no (statgrab.h not found)"]
5135   )
5136
5137   CPPFLAGS="$SAVE_CPPFLAGS"
5138 fi
5139
5140 if test "x$with_libstatgrab" = "xyes"; then
5141   SAVE_LDFLAGS="$LDFLAGS"
5142   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5143
5144   AC_CHECK_LIB([statgrab], [sg_init],
5145     [with_libstatgrab="yes"],
5146     [with_libstatgrab="no (symbol sg_init not found)"]
5147   )
5148
5149   LDFLAGS="$SAVE_LDFLAGS"
5150 fi
5151
5152 if test "x$with_libstatgrab" = "xyes"; then
5153   SAVE_CFLAGS="$CFLAGS"
5154   SAVE_LDFLAGS="$LDFLAGS"
5155   SAVE_LIBS="$LIBS"
5156
5157   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5158   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5159   LIBS="-lstatgrab $LIBS"
5160
5161   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5162     [c_cv_have_libstatgrab_0_90],
5163     [
5164       AC_LINK_IFELSE(
5165         [
5166           AC_LANG_PROGRAM(
5167             [[
5168               #include <stdio.h>
5169               #include <statgrab.h>
5170             ]],
5171             [[
5172               if (sg_init()) return 0;
5173             ]]
5174           )
5175         ],
5176         [c_cv_have_libstatgrab_0_90="no"],
5177         [c_cv_have_libstatgrab_0_90="yes"]
5178       )
5179     ]
5180   )
5181
5182   CFLAGS="$SAVE_CFLAGS"
5183   LDFLAGS="$SAVE_LDFLAGS"
5184   LIBS="$SAVE_LIBS"
5185 fi
5186
5187 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5188
5189 if test "x$with_libstatgrab" = "xyes"; then
5190   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5191     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5192   )
5193
5194   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5195     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5196       [Define to 1 if libstatgrab version >= 0.90]
5197     )
5198   fi
5199
5200   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5201   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5202
5203 fi
5204
5205 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5206 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5207 # }}}
5208
5209 # --with-libtokyotyrant {{{
5210 AC_ARG_WITH([libtokyotyrant],
5211   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5212   [
5213     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5214       with_libtokyotyrant="$withval"
5215     else
5216       with_libtokyotyrant_cppflags="-I$withval/include"
5217       with_libtokyotyrant_ldflags="-L$withval/include"
5218       with_libtokyotyrant_libs="-ltokyotyrant"
5219       with_libtokyotyrant="yes"
5220     fi
5221   ],
5222   [with_libtokyotyrant="yes"]
5223 )
5224
5225 if test "x$with_libtokyotyrant" = "xyes"; then
5226   if $PKG_CONFIG --exists tokyotyrant; then
5227     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5228     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5229     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5230   fi
5231 fi
5232
5233 if test "x$with_libtokyotyrant" = "xyes"; then
5234   SAVE_CPPFLAGS="$CPPFLAGS"
5235   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5236
5237   AC_CHECK_HEADERS([tcrdb.h],
5238     [with_libtokyotyrant="yes"],
5239     [with_libtokyotyrant="no (tcrdb.h not found)"]
5240   )
5241
5242   CPPFLAGS="$SAVE_CPPFLAGS"
5243 fi
5244
5245 if test "x$with_libtokyotyrant" = "xyes"; then
5246   SAVE_LDFLAGS="$LDFLAGS"
5247   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5248
5249   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5250     [with_libtokyotyrant="yes"],
5251     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5252     [$with_libtokyotyrant_libs]
5253   )
5254
5255   LDFLAGS="$SAVE_LDFLAGS"
5256 fi
5257
5258 if test "x$with_libtokyotyrant" = "xyes"; then
5259   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5260   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5261   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5262 fi
5263 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5264 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5265 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5266 # }}}
5267
5268 # --with-libudev {{{
5269 AC_ARG_WITH([libudev],
5270   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5271   [
5272     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5273       with_libudev="$withval"
5274     else
5275       with_libudev_cppflags="-I$withval/include"
5276       with_libudev_ldflags="-L$withval/lib"
5277       with_libudev="yes"
5278     fi
5279   ],
5280   [
5281     if test "x$ac_system" = "xLinux"; then
5282       with_libudev="yes"
5283     else
5284       with_libudev="no (Linux only library)"
5285     fi
5286   ]
5287 )
5288
5289 if test "x$with_libudev" = "xyes"; then
5290   SAVE_CPPFLAGS="$CPPFLAGS"
5291   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5292
5293   AC_CHECK_HEADERS([libudev.h],
5294     [with_libudev="yes"],
5295     [with_libudev="no (libudev.h not found)"]
5296   )
5297
5298   CPPFLAGS="$SAVE_CPPFLAGS"
5299 fi
5300
5301 if test "x$with_libudev" = "xyes"; then
5302   SAVE_LDFLAGS="$LDFLAGS"
5303   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5304
5305   AC_CHECK_LIB([udev], [udev_new],
5306     [with_libudev="yes"],
5307     [with_libudev="no (libudev not found)"]
5308   )
5309
5310   LDFLAGS="$SAVE_LDFLAGS"
5311 fi
5312
5313 if test "x$with_libudev" = "xyes"; then
5314   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5315   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5316   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5317 fi
5318
5319 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5320 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5321 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5322
5323 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5324 # }}}
5325
5326 # --with-libupsclient {{{
5327 with_libupsclient_config=""
5328 AC_ARG_WITH([libupsclient],
5329   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5330   [
5331     if test "x$withval" = "xno"; then
5332       with_libupsclient="no"
5333     else if test "x$withval" = "xyes"; then
5334       with_libupsclient="use_pkgconfig"
5335     else
5336       if test -x "$withval"; then
5337         with_libupsclient_config="$withval"
5338         with_libupsclient="use_libupsclient_config"
5339       else if test -x "$withval/bin/libupsclient-config"; then
5340         with_libupsclient_config="$withval/bin/libupsclient-config"
5341         with_libupsclient="use_libupsclient_config"
5342       else
5343         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5344         with_libupsclient_cflags="-I$withval/include"
5345         with_libupsclient_libs="-L$withval/lib -lupsclient"
5346         with_libupsclient="yes"
5347       fi; fi
5348     fi; fi
5349   ],
5350   [with_libupsclient="use_pkgconfig"]
5351 )
5352
5353 # configure using libupsclient-config
5354 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5355   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5356   if test $? -ne 0; then
5357     with_libupsclient="no ($with_libupsclient_config failed)"
5358   fi
5359   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5360   if test $? -ne 0; then
5361     with_libupsclient="no ($with_libupsclient_config failed)"
5362   fi
5363 fi
5364
5365 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5366   with_libupsclient="yes"
5367 fi
5368
5369 # configure using pkg-config
5370 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5371   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5372   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5373   if test $? -ne 0; then
5374     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5375   fi
5376 fi
5377
5378 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5379   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5380   if test $? -ne 0; then
5381     with_libupsclient="no ($PKG_CONFIG failed)"
5382   fi
5383
5384   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5385   if test $? -ne 0; then
5386     with_libupsclient="no ($PKG_CONFIG failed)"
5387   fi
5388 fi
5389
5390 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5391   with_libupsclient="yes"
5392 fi
5393
5394 if test "x$with_libupsclient" = "xyes"; then
5395   SAVE_CPPFLAGS="$CPPFLAGS"
5396   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5397
5398   AC_CHECK_HEADERS([upsclient.h],
5399     [with_libupsclient="yes"],
5400     [with_libupsclient="no (upsclient.h not found)"]
5401   )
5402
5403   CPPFLAGS="$SAVE_CPPFLAGS"
5404 fi
5405
5406 if test "x$with_libupsclient" = "xyes"; then
5407   SAVE_LDFLAGS="$LDFLAGS"
5408   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5409
5410   AC_CHECK_LIB([upsclient], [upscli_connect],
5411     [with_libupsclient="yes"],
5412     [with_libupsclient="no (symbol upscli_connect not found)"]
5413   )
5414
5415   AC_CHECK_LIB([upsclient], [upscli_init],
5416     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5417   )
5418
5419   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5420     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5421   )
5422
5423   LDFLAGS="$SAVE_LDFLAGS"
5424 fi
5425
5426 if test "x$with_libupsclient" = "xyes"; then
5427   SAVE_CPPFLAGS="$CPPFLAGS"
5428   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5429
5430   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5431     [],
5432     [],
5433     [[
5434       #include <stdlib.h>
5435       #include <stdio.h>
5436       #include <upsclient.h>
5437     ]]
5438   )
5439
5440   CPPFLAGS="$SAVE_CPPFLAGS"
5441 fi
5442
5443 if test "x$with_libupsclient" = "xyes"; then
5444   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5445   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5446 fi
5447
5448 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5449 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5450 # }}}
5451
5452 # --with-libxenctrl {{{
5453 AC_ARG_WITH([libxenctrl],
5454   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5455   [
5456     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5457       with_libxenctrl_cppflags="-I$withval/include"
5458       with_libxenctrl_ldflags="-L$withval/lib"
5459       with_libxenctrl="yes"
5460     else
5461       with_libxenctrl="$withval"
5462     fi
5463   ],
5464   [with_libxenctrl="yes"]
5465 )
5466
5467 if test "x$with_libxenctrl" = "xyes"; then
5468   SAVE_CPPFLAGS="$CPPFLAGS"
5469   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5470
5471   AC_CHECK_HEADERS([xenctrl.h],
5472     [with_libxenctrl="yes"],
5473     [with_libxenctrl="no (xenctrl.h not found)"]
5474   )
5475
5476   CPPFLAGS="$SAVE_CPPFLAGS"
5477 fi
5478
5479 if test "x$with_libxenctrl" = "xyes"; then
5480   SAVE_LDFLAGS="$LDFLAGS"
5481   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5482
5483   #Xen versions older than 3.4 has no xc_getcpuinfo()
5484   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5485     [with_libxenctrl="yes"],
5486     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5487   )
5488
5489   LDFLAGS="$SAVE_LDFLAGS"
5490 fi
5491
5492 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5493 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5494 AC_SUBST([LIBXENCTL_CPPFLAGS])
5495 AC_SUBST([LIBXENCTL_LDFLAGS])
5496 # }}}
5497
5498 # --with-libxmms {{{
5499 with_xmms_config="xmms-config"
5500 AC_ARG_WITH([libxmms],
5501   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5502   [
5503     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5504       with_libxmms="$withval"
5505     else
5506       if test -f "$withval" && test -x "$withval"; then
5507         with_xmms_config="$withval"
5508       else if test -x "$withval/bin/xmms-config"; then
5509         with_xmms_config="$withval/bin/xmms-config"
5510       fi; fi
5511       with_libxmms="yes"
5512     fi
5513   ],
5514   [with_libxmms="yes"]
5515 )
5516
5517 if test "x$with_libxmms" = "xyes"; then
5518   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5519   if test $? -ne 0; then
5520     with_libxmms="no"
5521   fi
5522 fi
5523
5524 if test "x$with_libxmms" = "xyes"; then
5525   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5526   if test $? -ne 0; then
5527     with_libxmms="no"
5528   fi
5529 fi
5530
5531 if test "x$with_libxmms" = "xyes"; then
5532   SAVE_CFLAGS="$CFLAGS"
5533   CFLAGS="$with_xmms_cflags"
5534
5535   AC_CHECK_HEADER([xmmsctrl.h],
5536     [with_libxmms="yes"],
5537     [with_libxmms="no"],
5538   )
5539
5540   CFLAGS="$SAVE_CFLAGS"
5541 fi
5542
5543 if test "x$with_libxmms" = "xyes"; then
5544   SAVE_LIBS="$LIBS"
5545   LIBS="$with_xmms_libs"
5546
5547   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5548     [with_libxmss="yes"],
5549     [with_libxmms="no"],
5550     [$with_xmms_libs]
5551
5552   )
5553
5554   LIBS="$SAVE_LIBS"
5555 fi
5556
5557 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5558 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5559
5560 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5561 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5562 # }}}
5563
5564 # --with-libyajl {{{
5565 AC_ARG_WITH([libyajl],
5566   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5567   [
5568     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5569       with_libyajl_cppflags="-I$withval/include"
5570       with_libyajl_ldflags="-L$withval/lib"
5571       with_libyajl="yes"
5572     else
5573       with_libyajl="$withval"
5574     fi
5575   ],
5576   [with_libyajl="yes"]
5577 )
5578
5579 if test "x$with_libyajl" = "xyes"; then
5580   SAVE_CPPFLAGS="$CPPFLAGS"
5581   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5582
5583   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5584     [with_libyajl="yes"],
5585     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5586   )
5587
5588   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5589     [with_libyajl2="yes"],
5590     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5591   )
5592
5593   AC_CHECK_HEADERS([yajl/yajl_version.h])
5594
5595   CPPFLAGS="$SAVE_CPPFLAGS"
5596 fi
5597
5598 if test "x$with_libyajl" = "xyes"; then
5599   SAVE_LDFLAGS="$LDFLAGS"
5600   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5601
5602   AC_CHECK_LIB([yajl], [yajl_alloc],
5603     [with_libyajl="yes"],
5604     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5605   )
5606
5607   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5608     [with_libyajl2="yes"],
5609     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5610   )
5611
5612   LDFLAGS="$SAVE_LDFLAGS"
5613 fi
5614
5615 if test "x$with_libyajl" = "xyes"; then
5616   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5617   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5618   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5619   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5620 fi
5621
5622 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5623 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5624 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5625
5626 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5627 # }}}
5628
5629 # --with-mic {{{
5630 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5631 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5632 with_mic_libs="-lMicAccessSDK -scif"
5633 AC_ARG_WITH([mic],
5634   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5635   [
5636     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5637       with_mic="$withval"
5638     else if test -d "$with_mic/lib"; then
5639       with_mic_cppflags="-I$withval/include"
5640       with_mic_ldflags="-L$withval/lib/Linux"
5641       with_mic="yes"
5642     fi; fi
5643   ],
5644   [with_mic="yes"]
5645 )
5646
5647 if test "x$with_mic" = "xyes"; then
5648   SAVE_CPPFLAGS="$CPPFLAGS"
5649   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5650
5651   AC_CHECK_HEADERS([MicAccessApi.h],
5652     [with_mic="yes"],
5653     [with_mic="no (MicAccessApi not found)"]
5654   )
5655
5656   CPPFLAGS="$SAVE_CPPFLAGS"
5657 fi
5658
5659 if test "x$with_mic" = "xyes"; then
5660   SAVE_LDFLAGS="$LDFLAGS"
5661   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5662
5663   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5664     [with_mic="yes"],
5665     [with_mic="no (symbol MicInitAPI not found)"],
5666     [$PTHREAD_LIBS -lscif]
5667   )
5668
5669   LDFLAGS="$SAVE_LDFLAGS"
5670 fi
5671
5672 if test "x$with_mic" = "xyes"; then
5673   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5674   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5675   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5676 fi
5677 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5678 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5679 AC_SUBST([BUILD_WITH_MIC_LIBS])
5680 #}}}
5681
5682 # --with-libvarnish {{{
5683 AC_ARG_WITH([libvarnish],
5684   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5685   [
5686     if test "x$withval" = "xno"; then
5687       with_libvarnish="no"
5688     else if test "x$withval" = "xyes"; then
5689       with_libvarnish="use_pkgconfig"
5690     else if test -d "$with_libvarnish/lib"; then
5691       with_libvarnish_cflags="-I$withval/include"
5692       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5693       with_libvarnish="yes"
5694     fi; fi; fi
5695   ],
5696   [with_libvarnish="use_pkgconfig"]
5697 )
5698
5699 # configure using pkg-config
5700 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5701   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5702   if test $? -ne 0; then
5703     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5704   fi
5705 fi
5706
5707 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5708   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5709   if test $? -ne 0; then
5710     with_libvarnish="no ($PKG_CONFIG failed)"
5711   fi
5712
5713   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5714   if test $? -ne 0; then
5715     with_libvarnish="no ($PKG_CONFIG failed)"
5716   fi
5717 fi
5718 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5719   with_libvarnish="yes"
5720 fi
5721
5722 if test "x$with_libvarnish" = "xyes"; then
5723   SAVE_CPPFLAGS="$CPPFLAGS"
5724   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5725
5726   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
5727   if test $? -eq 0; then
5728     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
5729   else
5730     AC_CHECK_HEADERS([vapi/vsc.h],
5731       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5732       [
5733         AC_CHECK_HEADERS([vsc.h],
5734           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5735           [
5736             AC_CHECK_HEADERS([varnishapi.h],
5737               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5738               [with_libvarnish="no (found none of the varnish header files)"]
5739             )
5740           ]
5741         )
5742       ]
5743     )
5744   fi
5745
5746   CPPFLAGS="$SAVE_CPPFLAGS"
5747 fi
5748
5749 if test "x$with_libvarnish" = "xyes"; then
5750   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5751   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5752 fi
5753
5754 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5755 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5756 # }}}
5757
5758 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5759 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5760 if test $? -eq 0; then
5761   with_libxml2="yes"
5762 else
5763   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5764 fi
5765
5766 $PKG_CONFIG --exists libvirt 2>/dev/null
5767 if test $? = 0; then
5768   with_libvirt="yes"
5769 else
5770   with_libvirt="no (pkg-config doesn't know libvirt)"
5771 fi
5772
5773 if test "x$with_libxml2" = "xyes"; then
5774   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5775   if test $? -ne 0; then
5776     with_libxml2="no"
5777   fi
5778
5779   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5780   if test $? -ne 0; then
5781     with_libxml2="no"
5782   fi
5783 fi
5784
5785 if test "x$with_libxml2" = "xyes"; then
5786   SAVE_CPPFLAGS="$CPPFLAGS"
5787   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5788
5789   AC_CHECK_HEADERS([libxml/parser.h],
5790     [with_libxml2="yes"],
5791     [with_libxml2="no (libxml/parser.h not found)"]
5792   )
5793
5794   CPPFLAGS="$SAVE_CPPFLAGS"
5795 fi
5796
5797 if test "x$with_libxml2" = "xyes"; then
5798   SAVE_LDFLAGS="$LDFLAGS"
5799   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5800
5801   AC_CHECK_LIB([xml2], [xmlXPathEval],
5802     [with_libxml2="yes"],
5803     [with_libxml2="no (symbol xmlXPathEval not found)"]
5804   )
5805
5806   LDFLAGS="$SAVE_LDFLAGS"
5807 fi
5808
5809 if test "x$with_libxml2" = "xyes"; then
5810   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5811   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5812 fi
5813
5814 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5815 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5816
5817 if test "x$with_libvirt" = "xyes"; then
5818   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5819   if test $? -ne 0; then
5820     with_libvirt="no"
5821   fi
5822
5823   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5824   if test $? -ne 0; then
5825     with_libvirt="no"
5826   fi
5827 fi
5828
5829 if test "x$with_libvirt" = "xyes"; then
5830   SAVE_CPPFLAGS="$CPPFLAGS"
5831   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5832
5833   AC_CHECK_HEADERS([libvirt/libvirt.h],
5834     [with_libvirt="yes"],
5835     [with_libvirt="no (libvirt/libvirt.h not found)"]
5836   )
5837
5838   CPPFLAGS="$SAVE_CPPFLAGS"
5839 fi
5840
5841 if test "x$with_libvirt" = "xyes"; then
5842   SAVE_LDFLAGS="$LDFLAGS"
5843   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5844
5845   AC_CHECK_LIB([virt], [virDomainBlockStats],
5846     [with_libvirt="yes"],
5847     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5848   )
5849
5850   LDFLAGS="$SAVE_LDFLAGS"
5851 fi
5852
5853 if test "x$with_libvirt" = "xyes"; then
5854   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5855   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5856 fi
5857
5858 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5859 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5860 # }}}
5861
5862 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5863 with_libopenipmipthread="yes"
5864 AC_MSG_CHECKING([for libOpenIPMIpthread])
5865 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5866 if test $? -ne 0; then
5867   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5868 fi
5869 AC_MSG_RESULT([$with_libopenipmipthread])
5870
5871 if test "x$with_libopenipmipthread" = "xyes"; then
5872   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5873   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5874   if test $? -eq 0; then
5875     with_libopenipmipthread_cflags="$temp_result"
5876   else
5877     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5878     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5879   fi
5880   AC_MSG_RESULT([$temp_result])
5881 fi
5882
5883 if test "x$with_libopenipmipthread" = "xyes"; then
5884   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5885   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5886   if test $? -eq 0; then
5887     with_libopenipmipthread_ldflags="$temp_result"
5888   else
5889     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5890     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5891   fi
5892   AC_MSG_RESULT([$temp_result])
5893 fi
5894
5895 if test "x$with_libopenipmipthread" = "xyes"; then
5896   SAVE_CPPFLAGS="$CPPFLAGS"
5897   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5898
5899   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5900     [with_libopenipmipthread="yes"],
5901     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5902     [[
5903       #include <OpenIPMI/ipmiif.h>
5904       #include <OpenIPMI/ipmi_err.h>
5905       #include <OpenIPMI/ipmi_posix.h>
5906       #include <OpenIPMI/ipmi_conn.h>
5907     ]]
5908   )
5909
5910   CPPFLAGS="$SAVE_CPPFLAGS"
5911 fi
5912
5913 if test "x$with_libopenipmipthread" = "xyes"; then
5914   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5915   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5916 fi
5917
5918 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5919 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5920 # }}}
5921
5922 # --with-libatasmart {{{
5923 AC_ARG_WITH([libatasmart],
5924   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5925   [
5926     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5927       with_libatasmart_cppflags="-I$withval/include"
5928       with_libatasmart_ldflags="-L$withval/lib"
5929       with_libatasmart="yes"
5930     else
5931       with_libatasmart="$withval"
5932     fi
5933   ],
5934   [
5935     if test "x$ac_system" = "xLinux"; then
5936       with_libatasmart="yes"
5937     else
5938       with_libatasmart="no (Linux only library)"
5939     fi
5940   ]
5941 )
5942
5943 if test "x$with_libatasmart" = "xyes"; then
5944   SAVE_CPPFLAGS="$CPPFLAGS"
5945   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5946
5947   AC_CHECK_HEADERS([atasmart.h],
5948     [with_libatasmart="yes"],
5949     [with_libatasmart="no (atasmart.h not found)"])
5950
5951   CPPFLAGS="$SAVE_CPPFLAGS"
5952 fi
5953
5954 if test "x$with_libatasmart" = "xyes"; then
5955   SAVE_LDFLAGS="$LDFLAGS"
5956   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5957
5958   AC_CHECK_LIB([atasmart], [sk_disk_open],
5959     [with_libatasmart="yes"],
5960     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5961   )
5962
5963   LDFLAGS="$SAVE_LDFLAGS"
5964 fi
5965
5966 if test "x$with_libatasmart" = "xyes"; then
5967   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5968   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5969   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5970 fi
5971
5972 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5973 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5974 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5975 # }}}
5976
5977 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5978   [with_libnotify="yes"],
5979   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5980 )
5981
5982 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5983  [with_libriemann_client="yes"],
5984  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5985 )
5986
5987 # Check for enabled/disabled features
5988 #
5989
5990 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
5991 # ------------------------------------------------------------
5992 dnl
5993 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
5994 dnl
5995 AC_DEFUN(
5996   [AC_COLLECTD],
5997   [
5998   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
5999   m4_if(
6000     [$2],
6001     [enable],
6002     [dnl
6003     m4_define([EnDis],[disabled])dnl
6004     m4_define([YesNo],[no])dnl
6005     ],dnl
6006     [m4_if(
6007       [$2],
6008       [disable],
6009       [dnl
6010       m4_define([EnDis],[enabled])dnl
6011       m4_define([YesNo],[yes])dnl
6012       ],
6013       [dnl
6014       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6015       ]dnl
6016     )]dnl
6017   )dnl
6018   m4_if([$3], [feature], [],
6019     [m4_if(
6020       [$3], [module], [],
6021       [dnl
6022       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6023       ]dnl
6024     )]dnl
6025   )dnl
6026   AC_ARG_ENABLE(
6027     [$1],
6028     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6029     [],
6030     enable_$1='[YesNo]'dnl
6031   )# AC_ARG_ENABLE
6032   if test "x$enable_$1" = "xno"; then
6033     collectd_$1=0
6034   else
6035     if test "x$enable_$1" = "xyes"; then
6036       collectd_$1=1
6037     else
6038       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6039       collectd_$1=1
6040       enable_$1='yes'
6041     fi
6042   fi
6043   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6044   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6045   ]dnl
6046 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6047
6048 # AC_PLUGIN(name, default, info)
6049 # ------------------------------------------------------------
6050 dnl
6051 AC_DEFUN(
6052   [AC_PLUGIN],
6053   [
6054     enable_plugin="no"
6055     force="no"
6056     AC_ARG_ENABLE([$1],
6057       [AS_HELP_STRING([--enable-$1],[$3])],
6058       [
6059         if test "x$enableval" = "xyes"; then
6060           enable_plugin="yes"
6061         else if test "x$enableval" = "xforce"; then
6062           enable_plugin="yes"
6063           force="yes"
6064         else
6065           enable_plugin="no (disabled on command line)"
6066         fi; fi
6067       ],
6068       [
6069         if test "x$enable_all_plugins" = "xauto"; then
6070           if test "x$2" = "xyes"; then
6071             enable_plugin="yes"
6072           else
6073             enable_plugin="$2"
6074           fi
6075         else
6076           enable_plugin="$enable_all_plugins"
6077         fi
6078       ]
6079     )
6080     if test "x$enable_plugin" = "xyes"; then
6081       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6082         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6083         if test "x$2" != "xyes"; then
6084           dependency_warning="yes"
6085         fi
6086       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6087         dependency_error="yes"
6088         enable_plugin="$2 (dependency error)"
6089       fi
6090     fi
6091     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6092     enable_$1="$enable_plugin"
6093   ]
6094 )# AC_PLUGIN(name, default, info)
6095
6096 m4_divert_once([HELP_ENABLE], [
6097 collectd features:])
6098 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6099 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6100 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6101 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6102 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6103
6104 dependency_warning="no"
6105 dependency_error="no"
6106
6107 plugin_ascent="no"
6108 plugin_barometer="no"
6109 plugin_battery="no"
6110 plugin_bind="no"
6111 plugin_ceph="no"
6112 plugin_cgroups="no"
6113 plugin_conntrack="no"
6114 plugin_contextswitch="no"
6115 plugin_cpu="no"
6116 plugin_cpufreq="no"
6117 plugin_cpusleep="no"
6118 plugin_curl_json="no"
6119 plugin_curl_xml="no"
6120 plugin_df="no"
6121 plugin_disk="no"
6122 plugin_drbd="no"
6123 plugin_dpdkevents="no"
6124 plugin_dpdkstat="no"
6125 plugin_entropy="no"
6126 plugin_ethstat="no"
6127 plugin_fhcount="no"
6128 plugin_fscache="no"
6129 plugin_gps="no"
6130 plugin_grpc="no"
6131 plugin_hugepages="no"
6132 plugin_intel_pmu="no"
6133 plugin_intel_rdt="no"
6134 plugin_interface="no"
6135 plugin_ipc="no"
6136 plugin_ipmi="no"
6137 plugin_ipvs="no"
6138 plugin_irq="no"
6139 plugin_load="no"
6140 plugin_log_logstash="no"
6141 plugin_mcelog="no"
6142 plugin_memory="no"
6143 plugin_multimeter="no"
6144 plugin_nfs="no"
6145 plugin_numa="no"
6146 plugin_ovs_events="no"
6147 plugin_ovs_stats="no"
6148 plugin_perl="no"
6149 plugin_pinba="no"
6150 plugin_processes="no"
6151 plugin_protocols="no"
6152 plugin_python="no"
6153 plugin_serial="no"
6154 plugin_smart="no"
6155 plugin_swap="no"
6156 plugin_synproxy="no"
6157 plugin_tape="no"
6158 plugin_tcpconns="no"
6159 plugin_ted="no"
6160 plugin_thermal="no"
6161 plugin_turbostat="no"
6162 plugin_uptime="no"
6163 plugin_users="no"
6164 plugin_virt="no"
6165 plugin_vmem="no"
6166 plugin_vserver="no"
6167 plugin_wireless="no"
6168 plugin_write_prometheus="no"
6169 plugin_xencpu="no"
6170 plugin_zfs_arc="no"
6171 plugin_zone="no"
6172 plugin_zookeeper="no"
6173
6174 # Linux
6175 if test "x$ac_system" = "xLinux"; then
6176   plugin_battery="yes"
6177   plugin_cgroups="yes"
6178   plugin_conntrack="yes"
6179   plugin_contextswitch="yes"
6180   plugin_cpu="yes"
6181   plugin_cpufreq="yes"
6182   plugin_disk="yes"
6183   plugin_drbd="yes"
6184   plugin_entropy="yes"
6185   plugin_fhcount="yes"
6186   plugin_fscache="yes"
6187   plugin_hugepages="yes"
6188   plugin_interface="yes"
6189   plugin_ipc="yes"
6190   plugin_irq="yes"
6191   plugin_load="yes"
6192   plugin_lvm="yes"
6193   plugin_mcelog="yes"
6194   plugin_memory="yes"
6195   plugin_nfs="yes"
6196   plugin_numa="yes"
6197   plugin_processes="yes"
6198   plugin_protocols="yes"
6199   plugin_serial="yes"
6200   plugin_swap="yes"
6201   plugin_synproxy="yes"
6202   plugin_tcpconns="yes"
6203   plugin_thermal="yes"
6204   plugin_uptime="yes"
6205   plugin_vmem="yes"
6206   plugin_vserver="yes"
6207   plugin_wireless="yes"
6208   plugin_zfs_arc="yes"
6209
6210   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6211     plugin_ipvs="yes"
6212   fi
6213
6214   if test "x$have_cpuid_h" = "xyes"; then
6215     plugin_turbostat="yes"
6216   fi
6217
6218   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6219     plugin_cpusleep="yes"
6220   fi
6221
6222   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6223     plugin_ovs_events="yes"
6224     plugin_ovs_stats="yes"
6225   fi
6226 fi
6227
6228 if test "x$ac_system" = "xOpenBSD"; then
6229   plugin_tcpconns="yes"
6230 fi
6231
6232 if test "x$ac_system" = "xNetBSD"; then
6233   plugin_disk="yes"
6234   plugin_entropy="yes"
6235   plugin_irq="yes"
6236   plugin_processes="yes"
6237 fi
6238
6239 # Mac OS X devices
6240 if test "x$with_libiokit" = "xyes"; then
6241   plugin_battery="yes"
6242   plugin_disk="yes"
6243 fi
6244
6245 # AIX
6246
6247 if test "x$ac_system" = "xAIX"; then
6248   plugin_ipc="yes"
6249   plugin_tcpconns="yes"
6250 fi
6251
6252 # FreeBSD
6253
6254 if test "x$ac_system" = "xFreeBSD"; then
6255   plugin_disk="yes"
6256   plugin_zfs_arc="yes"
6257 fi
6258
6259
6260 if test "x$with_perfstat" = "xyes"; then
6261   plugin_contextswitch="yes"
6262   plugin_cpu="yes"
6263   plugin_disk="yes"
6264   plugin_interface="yes"
6265   plugin_load="yes"
6266   plugin_memory="yes"
6267   plugin_swap="yes"
6268   plugin_uptime="yes"
6269 fi
6270
6271 if test "x$with_procinfo" = "xyes"; then
6272   plugin_processes="yes"
6273 fi
6274
6275 # Solaris
6276 if test "x$with_kstat" = "xyes"; then
6277   plugin_nfs="yes"
6278   plugin_processes="yes"
6279   plugin_uptime="yes"
6280   plugin_zfs_arc="yes"
6281   plugin_zone="yes"
6282 fi
6283
6284 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6285   plugin_cpu="yes"
6286   plugin_disk="yes"
6287   plugin_interface="yes"
6288   plugin_memory="yes"
6289   plugin_tape="yes"
6290 fi
6291
6292 if test "x$with_libi2c" = "xyes"; then
6293   plugin_barometer="yes"
6294 fi
6295
6296
6297 # libstatgrab
6298 if test "x$with_libstatgrab" = "xyes"; then
6299   plugin_cpu="yes"
6300   plugin_disk="yes"
6301   plugin_interface="yes"
6302   plugin_load="yes"
6303   plugin_memory="yes"
6304   plugin_swap="yes"
6305   plugin_users="yes"
6306 fi
6307
6308 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6309   plugin_ascent="yes"
6310   if test "x$have_strptime" = "xyes"; then
6311     plugin_bind="yes"
6312   fi
6313 fi
6314
6315 if test "x$with_libopenipmipthread" = "xyes"; then
6316   plugin_ipmi="yes"
6317 fi
6318
6319 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6320   plugin_curl_json="yes"
6321 fi
6322
6323 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6324   plugin_curl_xml="yes"
6325 fi
6326
6327 if test "x$with_libyajl" = "xyes"; then
6328   plugin_ceph="yes"
6329 fi
6330
6331 if test "x$have_processor_info" = "xyes"; then
6332   plugin_cpu="yes"
6333 fi
6334
6335 if test "x$have_sysctl" = "xyes"; then
6336   plugin_cpu="yes"
6337   plugin_memory="yes"
6338   plugin_uptime="yes"
6339   if test "x$ac_system" = "xDarwin"; then
6340     plugin_swap="yes"
6341   fi
6342 fi
6343
6344 if test "x$have_sysctlbyname" = "xyes"; then
6345   plugin_contextswitch="yes"
6346   plugin_cpu="yes"
6347   plugin_memory="yes"
6348   plugin_tcpconns="yes"
6349 fi
6350
6351 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6352   plugin_df="yes"
6353 fi
6354
6355 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6356   plugin_df="yes"
6357 fi
6358
6359 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6360   plugin_df="yes"
6361 fi
6362
6363 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6364   plugin_df="yes"
6365 fi
6366
6367 if test "x$plugin_df" = "xyes"; then
6368   plugin_df="no"
6369   if test "x$have_statfs" = "xyes"; then
6370     plugin_df="yes"
6371   fi
6372
6373   if test "x$have_statvfs" = "xyes"; then
6374     plugin_df="yes"
6375   fi
6376 fi
6377
6378 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6379   plugin_ethstat="yes"
6380 fi
6381
6382 if test "x$with_libgps" = "xyes"; then
6383   plugin_gps="yes"
6384 fi
6385
6386 plugin_grpc="yes"
6387 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6388   plugin_grpc="no (grpc_cpp_plugin not found)"
6389 fi
6390 if test "x$have_protoc3" != "xyes"; then
6391   plugin_grpc="no (protoc3 not found)"
6392 fi
6393 if test "x$with_libprotobuf" != "xyes"; then
6394   plugin_grpc="no (libprotobuf not found)"
6395 fi
6396 if test "x$with_libgrpcpp" != "xyes"; then
6397   plugin_grpc="no (libgrpc++ not found)"
6398 fi
6399
6400 if test "x$have_getifaddrs" = "xyes"; then
6401   plugin_interface="yes"
6402 fi
6403
6404 if test "x$have_getloadavg" = "xyes"; then
6405   plugin_load="yes"
6406 fi
6407
6408 if test "x$with_libyajl" = "xyes"; then
6409   plugin_log_logstash="yes"
6410 fi
6411
6412 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6413   plugin_perl="yes"
6414 fi
6415
6416 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6417   plugin_pinba="yes"
6418   if test "x$with_libmicrohttpd" = "xyes"; then
6419     plugin_write_prometheus="yes"
6420   fi
6421 fi
6422
6423 # Mac OS X memory interface
6424 if test "x$have_host_statistics" = "xyes"; then
6425   plugin_memory="yes"
6426 fi
6427
6428 if test "x$have_termios_h" = "xyes"; then
6429   if test "x$ac_system" != "xAIX"; then
6430     plugin_multimeter="yes"
6431   fi
6432   plugin_ted="yes"
6433 fi
6434
6435 if test "x$have_thread_info" = "xyes"; then
6436   plugin_processes="yes"
6437 fi
6438
6439 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6440   plugin_processes="yes"
6441 fi
6442
6443 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6444   plugin_processes="yes"
6445 fi
6446
6447 if test "x$with_libpython" != "xno"; then
6448   plugin_python="yes"
6449 fi
6450
6451 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6452   plugin_smart="yes"
6453 fi
6454
6455 if test "x$with_kvm_getswapinfo" = "xyes"; then
6456   plugin_swap="yes"
6457 fi
6458
6459 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6460   plugin_swap="yes"
6461 fi
6462
6463 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6464   plugin_swap="yes"
6465 fi
6466
6467 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6468   plugin_tcpconns="yes"
6469 fi
6470
6471 if test "x$have_getutent" = "xyes"; then
6472   plugin_users="yes"
6473 fi
6474
6475 if test "x$have_getutxent" = "xyes"; then
6476   plugin_users="yes"
6477 fi
6478
6479 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6480   plugin_virt="yes"
6481 fi
6482
6483 if test "x$with_libxenctrl" = "xyes"; then
6484   plugin_xencpu="yes"
6485 fi
6486
6487 if test "x$with_libdpdk" = "xyes"; then
6488   plugin_dpdkevents="$dpdk_keepalive"
6489   plugin_dpdkstat="yes"
6490 fi
6491
6492 m4_divert_once([HELP_ENABLE], [
6493 collectd plugins:])
6494
6495 AC_ARG_ENABLE([all-plugins],
6496   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6497   [
6498      if test "x$enableval" = "xyes"; then
6499        enable_all_plugins="yes"
6500      else if test "x$enableval" = "xauto"; then
6501        enable_all_plugins="auto"
6502      else
6503        enable_all_plugins="no"
6504      fi; fi
6505   ],
6506   [enable_all_plugins="auto"]
6507 )
6508
6509 m4_divert_once([HELP_ENABLE], [])
6510
6511 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6512 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6513 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6514 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6515 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6516 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6517 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6518 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6519 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6520 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6521 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6522 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6523 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6524 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6525 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6526 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6527 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6528 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6529 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6530 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6531 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6532 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6533 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6534 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6535 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6536 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6537 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6538 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6539 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6540 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6541 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6542 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6543 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6544 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6545 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6546 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6547 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6548 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6549 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6550 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6551 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6552 AC_PLUGIN([intel_pmu],           [$with_libjevents],        [Intel performance monitor plugin])
6553 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6554 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6555 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6556 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6557 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6558 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6559 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6560 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6561 AC_PLUGIN([load],                [$plugin_load],            [System load])
6562 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6563 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6564 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6565 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6566 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6567 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6568 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6569 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6570 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6571 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6572 AC_PLUGIN([match_value],         [yes],                     [The value match])
6573 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6574 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6575 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6576 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6577 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6578 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6579 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6580 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6581 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6582 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6583 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6584 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6585 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6586 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6587 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6588 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6589 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6590 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6591 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6592 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6593 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6594 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6595 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6596 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6597 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6598 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6599 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6600 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6601 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6602 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6603 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6604 # FIXME: Check for libevent, too.
6605 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6606 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6607 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6608 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6609 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6610 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6611 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6612 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6613 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6614 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6615 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6616 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6617 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6618 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6619 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6620 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6621 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6622 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6623 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6624 AC_PLUGIN([synproxy],            [$plugin_synproxy],        [Synproxy stats plugin])
6625 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6626 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6627 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6628 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6629 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6630 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6631 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6632 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6633 AC_PLUGIN([target_set],          [yes],                     [The set target])
6634 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6635 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6636 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6637 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6638 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6639 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6640 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6641 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6642 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6643 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6644 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6645 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6646 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6647 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6648 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6649 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6650 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6651 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6652 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6653 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6654 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6655 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6656 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6657 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6658 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6659 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6660 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6661 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6662 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6663 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6664 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6665 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6666
6667 dnl Default configuration file
6668 # Load either syslog or logfile
6669 LOAD_PLUGIN_SYSLOG=""
6670 LOAD_PLUGIN_LOGFILE=""
6671 LOAD_PLUGIN_LOG_LOGSTASH=""
6672
6673 AC_MSG_CHECKING([which default log plugin to load])
6674 default_log_plugin="none"
6675 if test "x$enable_syslog" = "xyes"; then
6676   default_log_plugin="syslog"
6677 else
6678   LOAD_PLUGIN_SYSLOG="##"
6679 fi
6680
6681 if test "x$enable_logfile" = "xyes"; then
6682   if test "x$default_log_plugin" = "xnone"; then
6683     default_log_plugin="logfile"
6684   else
6685     LOAD_PLUGIN_LOGFILE="#"
6686   fi
6687 else
6688   LOAD_PLUGIN_LOGFILE="##"
6689 fi
6690
6691 if test "x$enable_log_logstash" = "xyes"; then
6692   LOAD_PLUGIN_LOG_LOGSTASH="#"
6693 else
6694   LOAD_PLUGIN_LOG_LOGSTASH="##"
6695 fi
6696
6697 AC_MSG_RESULT([$default_log_plugin])
6698
6699 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6700 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6701 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6702
6703 if test "x$enable_debug" = "xyes"; then
6704   DEFAULT_LOG_LEVEL="debug"
6705 else
6706   DEFAULT_LOG_LEVEL="info"
6707 fi
6708 AC_SUBST([DEFAULT_LOG_LEVEL])
6709
6710 # Load only one of rrdtool, network, csv in the default config.
6711 LOAD_PLUGIN_RRDTOOL=""
6712 LOAD_PLUGIN_NETWORK=""
6713 LOAD_PLUGIN_CSV=""
6714
6715 AC_MSG_CHECKING([which default write plugin to load])
6716 default_write_plugin="none"
6717 if test "x$enable_rrdtool" = "xyes"; then
6718   default_write_plugin="rrdtool"
6719 else
6720   LOAD_PLUGIN_RRDTOOL="##"
6721 fi
6722
6723 if test "x$enable_network" = "xyes"; then
6724   if test "x$default_write_plugin" = "xnone"; then
6725     default_write_plugin="network"
6726   else
6727     LOAD_PLUGIN_NETWORK="#"
6728   fi
6729 else
6730   LOAD_PLUGIN_NETWORK="##"
6731 fi
6732
6733 if test "x$enable_csv" = "xyes"; then
6734   if test "x$default_write_plugin" = "xnone"; then
6735     default_write_plugin="csv"
6736   else
6737     LOAD_PLUGIN_CSV="#"
6738   fi
6739 else
6740   LOAD_PLUGIN_CSV="##"
6741 fi
6742 AC_MSG_RESULT([$default_write_plugin])
6743
6744 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6745 AC_SUBST([LOAD_PLUGIN_NETWORK])
6746 AC_SUBST([LOAD_PLUGIN_CSV])
6747
6748 dnl Perl bindings
6749 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6750 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6751 [
6752   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6753     PERL_BINDINGS_OPTIONS="$withval"
6754     with_perl_bindings="yes"
6755   else
6756     with_perl_bindings="$withval"
6757   fi
6758 ],
6759 [
6760   if test "x$PERL" != "x"; then
6761     with_perl_bindings="yes"
6762   else
6763     with_perl_bindings="no (no perl interpreter found)"
6764   fi
6765 ])
6766
6767 if test "x$with_perl_bindings" = "xyes"; then
6768   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6769   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6770     AC_MSG_RESULT([yes])
6771   else
6772     AC_MSG_RESULT([no])
6773     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6774   fi
6775 fi
6776
6777 if test "x$with_perl_bindings" = "xyes"; then
6778   PERL_BINDINGS="perl"
6779 else
6780   PERL_BINDINGS=""
6781 fi
6782
6783 AC_SUBST([PERL_BINDINGS])
6784 AC_SUBST([PERL_BINDINGS_OPTIONS])
6785
6786 dnl libcollectdclient
6787 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6788 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6789 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6790
6791 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6792
6793 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6794
6795 AC_SUBST([LCC_VERSION_MAJOR])
6796 AC_SUBST([LCC_VERSION_MINOR])
6797 AC_SUBST([LCC_VERSION_PATCH])
6798 AC_SUBST([LCC_VERSION_EXTRA])
6799 AC_SUBST([LCC_VERSION_STRING])
6800
6801 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6802
6803 AM_CFLAGS="-Wall"
6804 AM_CXXFLAGS="-Wall"
6805 if test "x$enable_werror" != "xno"; then
6806   AM_CFLAGS="$AM_CFLAGS -Werror"
6807   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6808 fi
6809
6810 AC_SUBST([AM_CFLAGS])
6811 AC_SUBST([AM_CXXFLAGS])
6812
6813 AC_CONFIG_FILES([ \
6814   Makefile \
6815   src/collectd.conf \
6816   src/libcollectdclient/libcollectdclient.pc \
6817 ])
6818
6819 AC_OUTPUT
6820
6821 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6822   with_librrd="yes (warning: librrd is not thread-safe)"
6823 fi
6824
6825 if test "x$with_libperl" = "xyes"; then
6826   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6827 else
6828   enable_perl="no (needs libperl)"
6829 fi
6830
6831 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6832   enable_perl="no (libperl doesn't support ithreads)"
6833 fi
6834
6835 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6836   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6837 fi
6838
6839 AC_MSG_RESULT()
6840 AC_MSG_RESULT([Configuration:])
6841 AC_MSG_RESULT([  Build:])
6842 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6843 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
6844 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6845 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6846 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6847 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6848 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6849 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6850 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6851 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6852 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6853 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6854 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6855 AC_MSG_RESULT()
6856 AC_MSG_RESULT([  Libraries:])
6857 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6858 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6859 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6860 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6861 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6862 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6863 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6864 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6865 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6866 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6867 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6868 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6869 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6870 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6871 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6872 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
6873 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6874 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6875 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6876 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6877 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6878 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6879 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6880 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6881 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6882 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6883 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6884 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6885 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6886 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6887 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6888 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
6889 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6890 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6891 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6892 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6893 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6894 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6895 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6896 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6897 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6898 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6899 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6900 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6901 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6902 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6903 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6904 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6905 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6906 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6907 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6908 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6909 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6910 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6911 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6912 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6913 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6914 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6915 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6916 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6917 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6918 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6919 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6920 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6921 AC_MSG_RESULT()
6922 AC_MSG_RESULT([  Features:])
6923 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6924 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6925 AC_MSG_RESULT()
6926 AC_MSG_RESULT([  Bindings:])
6927 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6928 AC_MSG_RESULT()
6929 AC_MSG_RESULT([  Modules:])
6930 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6931 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6932 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6933 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6934 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6935 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6936 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6937 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6938 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6939 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6940 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6941 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6942 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6943 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6944 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6945 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6946 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6947 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6948 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6949 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6950 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6951 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6952 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6953 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6954 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6955 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6956 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6957 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6958 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6959 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6960 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6961 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6962 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6963 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6964 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6965 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6966 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6967 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6968 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6969 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6970 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6971 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
6972 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6973 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6974 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6975 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6976 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6977 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6978 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6979 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6980 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6981 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6982 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6983 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6984 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6985 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6986 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6987 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6988 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6989 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6990 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6991 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6992 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6993 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6994 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6995 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6996 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6997 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
6998 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
6999 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7000 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7001 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7002 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7003 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7004 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7005 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7006 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7007 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7008 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7009 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7010 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7011 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7012 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7013 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7014 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7015 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7016 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7017 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7018 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7019 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7020 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7021 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7022 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7023 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7024 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7025 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7026 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7027 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7028 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7029 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7030 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7031 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7032 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7033 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7034 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7035 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7036 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7037 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7038 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7039 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7040 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7041 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7042 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7043 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7044 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7045 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7046 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7047 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7048 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7049 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7050 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7051 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7052 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7053 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7054 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7055 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7056 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7057 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7058 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7059 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7060 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7061 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7062 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7063 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7064 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7065 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7066 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7067 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7068 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7069 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7070 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7071 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7072 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7073 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7074 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7075 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7076 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7077 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7078 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7079 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7080 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7081 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7082 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7083 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7084 AC_MSG_RESULT()
7085
7086 if test "x$dependency_error" = "xyes"; then
7087   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7088 fi
7089
7090 if test "x$dependency_warning" = "xyes"; then
7091   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7092 fi
7093
7094 # vim: set fdm=marker sw=2 sts=2 ts=2 et :