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