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="${libdir}/pkgconfig"
 144 AC_SUBST([pkgconfigdir])
 145
 146 #
 147 # Checks for header files.
 148 #
 149 AC_HEADER_SYS_WAIT
 150 AC_HEADER_DIRENT
 151
 152 AC_CHECK_HEADERS_ONCE([ \
 153   arpa/inet.h \
 154   endian.h \
 155   fcntl.h \
 156   fnmatch.h \
 157   fs_info.h \
 158   fshelp.h \
 159   grp.h \
 160   kstat.h \
 161   kvm.h \
 162   libgen.h \
 163   mntent.h \
 164   mnttab.h \
 165   netdb.h \
 166   paths.h \
 167   poll.h \
 168   pthread_np.h \
 169   pwd.h \
 170   regex.h \
 171   sys/fs_types.h \
 172   sys/fstyp.h \
 173   sys/ioctl.h \
 174   sys/isa_defs.h \
 175   sys/mntent.h \
 176   sys/mnttab.h \
 177   sys/param.h \
 178   sys/resource.h \
 179   sys/select.h \
 180   sys/socket.h \
 181   sys/statfs.h \
 182   sys/statvfs.h \
 183   sys/types.h \
 184   sys/un.h \
 185   sys/vfs.h \
 186   sys/vfstab.h \
 187   sys/vmmeter.h \
 188   syslog.h \
 189   wordexp.h
 190 ])
 191
 192 if test "x$ac_system" = "xNetBSD"; then
 193   # For entropy plugin on newer NetBSD
 194   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 195     [[
 196       #if HAVE_SYS_TYPES_H
 197       # include <sys/types.h>
 198       #endif
 199       #if HAVE_SYS_IOCTL_H
 200       # include <sys/ioctl.h>
 201       #endif
 202       #if HAVE_SYS_PARAM_H
 203       # include <sys/param.h>
 204       #endif
 205     ]]
 206   )
 207 fi
 208
 209 # For ping library
 210 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 211   [[
 212     #include <stdint.h>
 213     #if HAVE_SYS_TYPES_H
 214     # include <sys/types.h>
 215     #endif
 216   ]]
 217 )
 218
 219 AC_CHECK_HEADERS([netinet/in.h], [], [],
 220   [[
 221     #include <stdint.h>
 222     #if HAVE_SYS_TYPES_H
 223     # include <sys/types.h>
 224     #endif
 225     #if HAVE_NETINET_IN_SYSTM_H
 226     # include <netinet/in_systm.h>
 227     #endif
 228   ]]
 229 )
 230
 231 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 232   [[
 233     #include <stdint.h>
 234     #if HAVE_SYS_TYPES_H
 235     # include <sys/types.h>
 236     #endif
 237     #if HAVE_NETINET_IN_SYSTM_H
 238     # include <netinet/in_systm.h>
 239     #endif
 240     #if HAVE_NETINET_IN_H
 241     # include <netinet/in.h>
 242     #endif
 243   ]]
 244 )
 245
 246 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 247   [[
 248     #include <stdint.h>
 249     #if HAVE_SYS_TYPES_H
 250     # include <sys/types.h>
 251     #endif
 252     #if HAVE_NETINET_IN_SYSTM_H
 253     # include <netinet/in_systm.h>
 254     #endif
 255     #if HAVE_NETINET_IN_H
 256     # include <netinet/in.h>
 257     #endif
 258     #if HAVE_NETINET_IP_H
 259     # include <netinet/ip.h>
 260     #endif
 261   ]]
 262 )
 263
 264 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 265   [[
 266     #include <stdint.h>
 267     #if HAVE_SYS_TYPES_H
 268     # include <sys/types.h>
 269     #endif
 270     #if HAVE_NETINET_IN_SYSTM_H
 271     # include <netinet/in_systm.h>
 272     #endif
 273     #if HAVE_NETINET_IN_H
 274     # include <netinet/in.h>
 275     #endif
 276     #if HAVE_NETINET_IP_H
 277     # include <netinet/ip.h>
 278     #endif
 279   ]]
 280 )
 281
 282 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 283   [[
 284     #include <stdint.h>
 285     #if HAVE_SYS_TYPES_H
 286     # include <sys/types.h>
 287     #endif
 288     #if HAVE_NETINET_IN_SYSTM_H
 289     # include <netinet/in_systm.h>
 290     #endif
 291     #if HAVE_NETINET_IN_H
 292     # include <netinet/in.h>
 293     #endif
 294   ]]
 295 )
 296
 297 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 298   [[
 299     #include <stdint.h>
 300     #if HAVE_SYS_TYPES_H
 301     # include <sys/types.h>
 302     #endif
 303     #if HAVE_NETINET_IN_SYSTM_H
 304     # include <netinet/in_systm.h>
 305     #endif
 306     #if HAVE_NETINET_IN_H
 307     # include <netinet/in.h>
 308     #endif
 309     #if HAVE_NETINET_IP6_H
 310     # include <netinet/ip6.h>
 311     #endif
 312   ]]
 313 )
 314
 315 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 316   [[
 317     #include <stdint.h>
 318     #if HAVE_SYS_TYPES_H
 319     # include <sys/types.h>
 320     #endif
 321     #if HAVE_NETINET_IN_SYSTM_H
 322     # include <netinet/in_systm.h>
 323     #endif
 324     #if HAVE_NETINET_IN_H
 325     # include <netinet/in.h>
 326     #endif
 327     #if HAVE_NETINET_IP_H
 328     # include <netinet/ip.h>
 329     #endif
 330   ]]
 331 )
 332
 333 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 334   [[
 335     #include <stdint.h>
 336     #if HAVE_SYS_TYPES_H
 337     # include <sys/types.h>
 338     #endif
 339     #if HAVE_NETINET_IN_SYSTM_H
 340     # include <netinet/in_systm.h>
 341     #endif
 342     #if HAVE_NETINET_IN_H
 343     # include <netinet/in.h>
 344     #endif
 345     #if HAVE_NETINET_IP_H
 346     # include <netinet/ip.h>
 347     #endif
 348   ]]
 349 )
 350
 351 # For cpu modules
 352 AC_CHECK_HEADERS([sys/dkstat.h])
 353 if test "x$ac_system" = "xDarwin"; then
 354   AC_CHECK_HEADERS(
 355     [ \
 356       mach/mach_init.h \
 357       mach/host_priv.h \
 358       mach/mach_error.h \
 359       mach/mach_host.h \
 360       mach/mach_port.h \
 361       mach/mach_types.h \
 362       mach/message.h \
 363       mach/processor_set.h \
 364       mach/processor.h \
 365       mach/processor_info.h \
 366       mach/task.h \
 367       mach/thread_act.h \
 368       mach/vm_region.h \
 369       mach/vm_map.h \
 370       mach/vm_prot.h \
 371       mach/vm_statistics.h \
 372       mach/kern_return.h \
 373       CoreFoundation/CoreFoundation.h \
 374       IOKit/IOKitLib.h \
 375       IOKit/IOTypes.h \
 376       IOKit/ps/IOPSKeys.h \
 377       IOKit/IOBSD.h \
 378       IOKit/storage/IOBlockStorageDriver.h
 379     ]
 380   )
 381
 382   # For the battery plugin
 383   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 384     [[
 385       #if HAVE_IOKIT_IOKITLIB_H
 386       #  include <IOKit/IOKitLib.h>
 387       #endif
 388       #if HAVE_IOKIT_IOTYPES_H
 389       #  include <IOKit/IOTypes.h>
 390       #endif
 391     ]]
 392   )
 393 fi
 394
 395 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 396   [[
 397     #if HAVE_SYS_TYPES_H
 398     #  include <sys/types.h>
 399     #endif
 400     #if HAVE_SYS_PARAM_H
 401     # include <sys/param.h>
 402     #endif
 403   ]]
 404 )
 405
 406 # For interface plugin
 407 AC_CHECK_HEADERS([ifaddrs.h])
 408 AC_CHECK_HEADERS([net/if.h], [], [],
 409   [[
 410     #if HAVE_SYS_TYPES_H
 411     #  include <sys/types.h>
 412     #endif
 413     #if HAVE_SYS_SOCKET_H
 414     #  include <sys/socket.h>
 415     #endif
 416   ]]
 417 )
 418
 419 if test "x$ac_system" = "xLinux"; then
 420   # For hddtemp module
 421   AC_CHECK_HEADERS([linux/major.h])
 422
 423   # For md module (Linux only)
 424   AC_CHECK_HEADERS([linux/raid/md_u.h],
 425     [have_linux_raid_md_u_h="yes"],
 426     [have_linux_raid_md_u_h="no"],
 427     [[
 428       #include <sys/ioctl.h>
 429       #include <linux/major.h>
 430       #include <linux/types.h>
 431     ]]
 432   )
 433   AC_CHECK_HEADERS([sys/sysmacros.h])
 434
 435   AC_CHECK_HEADERS([linux/wireless.h],
 436     [have_linux_wireless_h="yes"],
 437     [have_linux_wireless_h="no"],
 438     [[
 439       #include <dirent.h>
 440       #include <sys/ioctl.h>
 441       #include <sys/socket.h>
 442     ]]
 443   )
 444
 445   AC_CHECK_HEADERS([linux/if.h], [], [],
 446     [[
 447       #if HAVE_SYS_TYPES_H
 448       #  include <sys/types.h>
 449       #endif
 450       #if HAVE_SYS_SOCKET_H
 451       #  include <sys/socket.h>
 452       #endif
 453     ]]
 454   )
 455
 456   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 457     [[
 458       #if HAVE_SYS_TYPES_H
 459       #  include <sys/types.h>
 460       #endif
 461       #if HAVE_SYS_SOCKET_H
 462       #  include <sys/socket.h>
 463       #endif
 464     ]]
 465   )
 466
 467   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 468     [[
 469       #if HAVE_SYS_TYPES_H
 470       #  include <sys/types.h>
 471       #endif
 472       #if HAVE_SYS_SOCKET_H
 473       #  include <sys/socket.h>
 474       #endif
 475       #if HAVE_LINUX_IF_H
 476       # include <linux/if.h>
 477       #endif
 478     ]]
 479   )
 480
 481   # For ethstat module
 482   AC_CHECK_HEADERS([linux/sockios.h],
 483     [have_linux_sockios_h="yes"],
 484     [have_linux_sockios_h="no"],
 485     [[
 486       #if HAVE_SYS_IOCTL_H
 487       # include <sys/ioctl.h>
 488       #endif
 489       #if HAVE_NET_IF_H
 490       # include <net/if.h>
 491       #endif
 492     ]]
 493   )
 494
 495   AC_CHECK_HEADERS([linux/ethtool.h],
 496     [have_linux_ethtool_h="yes"],
 497     [have_linux_ethtool_h="no"],
 498     [[
 499       #if HAVE_SYS_IOCTL_H
 500       # include <sys/ioctl.h>
 501       #endif
 502       #if HAVE_NET_IF_H
 503       # include <net/if.h>
 504       #endif
 505       #if HAVE_LINUX_SOCKIOS_H
 506       # include <linux/sockios.h>
 507       #endif
 508     ]]
 509   )
 510
 511   # For ipvs module
 512   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
 513
 514   # For the email plugin
 515   AC_CHECK_HEADERS([linux/un.h], [], [],
 516     [[
 517       #if HAVE_SYS_SOCKET_H
 518       #  include <sys/socket.h>
 519       #endif
 520     ]]
 521   )
 522   # For the turbostat plugin
 523   AC_CHECK_HEADERS([asm/msr-index.h],
 524     [have_asm_msrindex_h="yes"],
 525     [have_asm_msrindex_h="no"]
 526   )
 527
 528   if test "x$have_asm_msrindex_h" = "xyes"; then
 529     AC_CACHE_CHECK([whether asm/msr-index.h has MSR_PKG_C10_RESIDENCY],
 530       [c_cv_have_usable_asm_msrindex_h],
 531       [
 532         AC_COMPILE_IFELSE(
 533           [
 534             AC_LANG_PROGRAM(
 535               [[#include<asm/msr-index.h>]],
 536               [[
 537                 int y = MSR_PKG_C10_RESIDENCY;
 538                 return(y);
 539               ]]
 540             )
 541           ],
 542           [c_cv_have_usable_asm_msrindex_h="yes"],
 543           [c_cv_have_usable_asm_msrindex_h="no"],
 544         )
 545       ]
 546     )
 547   fi
 548
 549   AC_CHECK_HEADERS([cpuid.h],
 550     [have_cpuid_h="yes"],
 551     [have_cpuid_h="no (cpuid.h not found)"]
 552   )
 553
 554   AC_CHECK_HEADERS([sys/capability.h],
 555     [have_capability="yes"],
 556     [have_capability="no (<sys/capability.h> not found)"]
 557   )
 558
 559   if test "x$have_capability" = "xyes"; then
 560     AC_CHECK_LIB([cap], [cap_get_proc],
 561       [have_capability="yes"],
 562       [have_capability="no (cap_get_proc() not found)"]
 563     )
 564   fi
 565
 566   if test "x$have_capability" = "xyes"; then
 567     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 568       [have_capability="yes"],
 569       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 570       [[#include <sys/capability.h>]]
 571     )
 572   fi
 573
 574   if test "x$have_capability" = "xyes"; then
 575     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 576   fi
 577
 578 else
 579   have_linux_raid_md_u_h="no"
 580   have_linux_wireless_h="no"
 581 fi
 582
 583 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 584
 585 # For the swap module
 586 have_sys_swap_h="yes"
 587 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 588   [],
 589   [have_sys_swap_h="no"],
 590   [[
 591     #undef _FILE_OFFSET_BITS
 592     #undef _LARGEFILE64_SOURCE
 593     #if HAVE_SYS_TYPES_H
 594     #  include <sys/types.h>
 595     #endif
 596     #if HAVE_SYS_PARAM_H
 597     # include <sys/param.h>
 598     #endif
 599   ]]
 600 )
 601
 602 # For load module
 603 # For the processes plugin
 604 # For users module
 605 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 606
 607 # For quota module
 608 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 609   [[
 610     #if HAVE_SYS_TYPES_H
 611     #  include <sys/types.h>
 612     #endif
 613     #if HAVE_SYS_PARAM_H
 614     # include <sys/param.h>
 615     #endif
 616   ]]
 617 )
 618
 619 # For mount interface
 620 AC_CHECK_HEADERS([sys/mount.h], [], [],
 621   [[
 622     #if HAVE_SYS_TYPES_H
 623     #  include <sys/types.h>
 624     #endif
 625     #if HAVE_SYS_PARAM_H
 626     # include <sys/param.h>
 627     #endif
 628   ]]
 629 )
 630
 631 # --enable-xfs {{{
 632 AC_ARG_ENABLE([xfs],
 633   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 634   [],
 635   [enable_xfs="auto"]
 636 )
 637
 638 if test "x$enable_xfs" != "xno"; then
 639   AC_CHECK_HEADERS([xfs/xqm.h],
 640     [],
 641     [
 642       if test "x$enable_xfs" = "xyes"; then
 643         AC_MSG_ERROR([xfs/xqm.h not found])
 644       fi
 645     ],
 646     [[#define _GNU_SOURCE]]
 647   )
 648 fi
 649
 650 # }}}
 651
 652 # For the dns plugin
 653 AC_CHECK_HEADERS([arpa/nameser.h])
 654 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 655   [[
 656     #if HAVE_ARPA_NAMESER_H
 657     # include <arpa/nameser.h>
 658     #endif
 659   ]]
 660 )
 661
 662 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 663   [[
 664     #if HAVE_SYS_SOCKET_H
 665     # include <sys/socket.h>
 666     #endif
 667   ]]
 668 )
 669
 670 AC_CHECK_HEADERS([net/ppp_defs.h])
 671 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 672   [[
 673     #if HAVE_NET_PPP_DEFS_H
 674     # include <net/ppp_defs.h>
 675     #endif
 676   ]]
 677 )
 678
 679 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 680   [[
 681     #include <stdint.h>
 682     #if HAVE_SYS_TYPES_H
 683     # include <sys/types.h>
 684     #endif
 685     #if HAVE_SYS_SOCKET_H
 686     # include <sys/socket.h>
 687     #endif
 688     #if HAVE_NET_IF_H
 689     # include <net/if.h>
 690     #endif
 691     #if HAVE_NETINET_IN_H
 692     # include <netinet/in.h>
 693     #endif
 694   ]]
 695 )
 696
 697 AC_CHECK_HEADERS([net/pfvar.h],
 698   [have_net_pfvar_h="yes"],
 699   [have_net_pfvar_h="no"],
 700   [[
 701     #if HAVE_SYS_IOCTL_H
 702     # include <sys/ioctl.h>
 703     #endif
 704     #if HAVE_SYS_SOCKET_H
 705     # include <sys/socket.h>
 706     #endif
 707     #if HAVE_NET_IF_H
 708     # include <net/if.h>
 709     #endif
 710     #if HAVE_NETINET_IN_H
 711     # include <netinet/in.h>
 712     #endif
 713   ]]
 714 )
 715
 716 # For the multimeter plugin
 717 AC_CHECK_HEADERS([termios.h],
 718   [have_termios_h="yes"],
 719   [have_termios_h="no"]
 720 )
 721
 722 # For cpusleep plugin
 723 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 724   [c_cv_have_clock_boottime_monotonic],
 725   [
 726     AC_COMPILE_IFELSE(
 727       [AC_LANG_PROGRAM(
 728         [[#include <time.h>]],
 729         [[
 730           struct timespec b, m;
 731           clock_gettime(CLOCK_BOOTTIME, &b );
 732           clock_gettime(CLOCK_MONOTONIC, &m );
 733         ]]
 734       )
 735       ],
 736       [c_cv_have_clock_boottime_monotonic="yes"],
 737       [c_cv_have_clock_boottime_monotonic="no"]
 738     )
 739   ]
 740 )
 741
 742
 743 #
 744 # Checks for typedefs, structures, and compiler characteristics.
 745 #
 746 AC_C_CONST
 747 AC_TYPE_PID_T
 748 AC_TYPE_SIZE_T
 749 AC_TYPE_UID_T
 750 AC_HEADER_TIME
 751
 752 test_cxx_flags() {
 753   AC_LANG_PUSH([C++])
 754   AC_LANG_CONFTEST(
 755     [AC_LANG_SOURCE([[int main(void){}]]) ]
 756   )
 757   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 758   ret=$?
 759   rm -f conftest.o
 760   AC_LANG_POP([C++])
 761   return $ret
 762 }
 763
 764 #
 765 # Checks for library functions.
 766 #
 767 AC_CHECK_FUNCS_ONCE([ \
 768     asprintf \
 769     closelog \
 770     getaddrinfo \
 771     getgrnam_r \
 772     getnameinfo \
 773     getpwnam_r \
 774     gettimeofday \
 775     if_indextoname \
 776     openlog \
 777     regcomp \
 778     regerror \
 779     regexec \
 780     regfree \
 781     select \
 782     setenv \
 783     setgroups \
 784     strcasecmp \
 785     strdup \
 786     strncasecmp \
 787     sysconf
 788   ]
 789 )
 790
 791 AC_FUNC_STRERROR_R
 792
 793 SAVE_CFLAGS="$CFLAGS"
 794 # Emulate behavior of src/Makefile.am
 795 if test "x$GCC" = "xyes"; then
 796   CFLAGS="$CFLAGS -Wall -Werror"
 797 fi
 798
 799 AC_CACHE_CHECK([for strtok_r],
 800   [c_cv_have_strtok_r_default],
 801   [
 802     AC_LINK_IFELSE(
 803       [
 804         AC_LANG_PROGRAM(
 805           [[
 806             #include <stdlib.h>
 807             #include <stdio.h>
 808             #include <string.h>
 809           ]],
 810           [[
 811             char buffer[] = "foo,bar,baz";
 812             char *token;
 813             char *dummy;
 814             char *saveptr;
 815
 816             dummy = buffer;
 817             saveptr = NULL;
 818             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 819             {
 820               dummy = NULL;
 821               printf ("token = %s;\n", token);
 822             }
 823           ]]
 824         )
 825       ],
 826       [c_cv_have_strtok_r_default="yes"],
 827       [c_cv_have_strtok_r_default="no"]
 828     )
 829   ]
 830 )
 831
 832 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 833   CFLAGS="$CFLAGS -D_REENTRANT=1"
 834
 835   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 836     [c_cv_have_strtok_r_reentrant],
 837     [
 838       AC_LINK_IFELSE(
 839         [
 840           AC_LANG_PROGRAM(
 841             [[
 842               #include <stdlib.h>
 843               #include <stdio.h>
 844               #include <string.h>
 845             ]],
 846             [[
 847               char buffer[] = "foo,bar,baz";
 848               char *token;
 849               char *dummy;
 850               char *saveptr;
 851
 852               dummy = buffer;
 853               saveptr = NULL;
 854               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 855               {
 856                 dummy = NULL;
 857                 printf ("token = %s;\n", token);
 858               }
 859             ]]
 860           )
 861         ],
 862         [c_cv_have_strtok_r_reentrant="yes"],
 863         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 864       )
 865     ]
 866   )
 867 fi
 868
 869 CFLAGS="$SAVE_CFLAGS"
 870 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 871   CFLAGS="$CFLAGS -D_REENTRANT=1"
 872 fi
 873
 874 AC_CHECK_FUNCS([socket],
 875   [],
 876   [
 877     AC_CHECK_LIB([socket], [socket],
 878       [socket_needs_socket="yes"],
 879       [AC_MSG_ERROR([cannot find socket() in libsocket])]
 880     )
 881   ]
 882 )
 883 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 884
 885 clock_gettime_needs_posix4="no"
 886 AC_CHECK_FUNCS([clock_gettime],
 887   [have_clock_gettime="yes"],
 888   [have_clock_gettime="no"]
 889 )
 890
 891 if test "x$have_clock_gettime" = "xno"; then
 892   AC_CHECK_LIB([rt], [clock_gettime],
 893     [
 894       clock_gettime_needs_rt="yes"
 895       have_clock_gettime="yes"
 896     ]
 897   )
 898 fi
 899
 900 if test "x$have_clock_gettime" = "xno"; then
 901   AC_CHECK_LIB([posix4], [clock_gettime],
 902     [
 903       clock_gettime_needs_posix4="yes"
 904       have_clock_gettime="yes"
 905     ]
 906   )
 907 fi
 908
 909 if test "x$have_clock_gettime" = "xyes"; then
 910   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 911 fi
 912
 913 AC_CHECK_FUNCS([nanosleep], [],
 914   AC_CHECK_LIB([rt], [nanosleep],
 915     [nanosleep_needs_rt="yes"],
 916     [
 917       AC_CHECK_LIB([posix4], [nanosleep],
 918         [nanosleep_needs_posix4="yes"],
 919         [AC_MSG_ERROR([cannot find nanosleep])]
 920       )
 921     ]
 922   )
 923 )
 924
 925 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 926 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 927
 928 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 929 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 930 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 931 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 932 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 933 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 934 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 935 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 936 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 937 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 938 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 939 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 940
 941 # Check for strptime {{{
 942 if test "x$GCC" = "xyes"; then
 943   SAVE_CFLAGS="$CFLAGS"
 944   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 945 fi
 946
 947 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 948 if test "x$have_strptime" = "xyes"; then
 949   AC_CACHE_CHECK([whether strptime is exported by default],
 950     [c_cv_have_strptime_default],
 951     [
 952       AC_COMPILE_IFELSE(
 953         [
 954           AC_LANG_PROGRAM(
 955             [[#include <time.h>]],
 956             [[
 957               struct tm stm;
 958               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 959             ]]
 960           )
 961         ],
 962         [c_cv_have_strptime_default="yes"],
 963         [c_cv_have_strptime_default="no"])
 964     ]
 965   )
 966 fi
 967
 968 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 969   AC_CACHE_CHECK([whether strptime needs standards mode],
 970     [c_cv_have_strptime_standards],
 971     [
 972       AC_COMPILE_IFELSE(
 973         [
 974           AC_LANG_PROGRAM(
 975             [[
 976               #ifndef _ISOC99_SOURCE
 977               # define _ISOC99_SOURCE 1
 978               #endif
 979               #ifndef _POSIX_C_SOURCE
 980               # define _POSIX_C_SOURCE 200112L
 981               #endif
 982               #ifndef _XOPEN_SOURCE
 983               # define _XOPEN_SOURCE 500
 984               #endif
 985               #include <time.h>
 986             ]],
 987             [[
 988               struct tm stm;
 989               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 990             ]]
 991           )
 992         ],
 993         [c_cv_have_strptime_standards="yes"],
 994         [c_cv_have_strptime_standards="no"]
 995       )
 996     ]
 997   )
 998
 999   if test "x$c_cv_have_strptime_standards" = "xyes"; then
1000     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
1001       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
1002     )
1003   else
1004     have_strptime="no"
1005   fi
1006 fi
1007
1008 if test "x$GCC" = "xyes"; then
1009   CFLAGS="$SAVE_CFLAGS"
1010 fi
1011 # }}} Check for strptime
1012
1013 # Check for timegm {{{
1014
1015 # These checks need -Werror because implicit function declarations are only a
1016 # warning ...
1017 SAVE_CFLAGS="$CFLAGS"
1018 CFLAGS="$CFLAGS -Werror"
1019
1020 AC_CACHE_CHECK([for timegm],
1021   [c_cv_have_timegm],
1022   AC_LINK_IFELSE(
1023     [AC_LANG_PROGRAM(
1024 [[[
1025 #if STRPTIME_NEEDS_STANDARDS
1026 # ifndef _ISOC99_SOURCE
1027 #  define _ISOC99_SOURCE 1
1028 # endif
1029 # ifndef _POSIX_C_SOURCE
1030 #  define _POSIX_C_SOURCE 200112L
1031 # endif
1032 # ifndef _XOPEN_SOURCE
1033 #  define _XOPEN_SOURCE 500
1034 # endif
1035 #endif
1036 #include <time.h>
1037 ]]],
1038 [[[
1039  time_t t = timegm(&(struct tm){0});
1040  if (t == ((time_t) -1)) {
1041    return 1;
1042  }
1043 ]]]
1044     )],
1045     [c_cv_have_timegm="yes"],
1046     [c_cv_have_timegm="no"]
1047   )
1048 )
1049
1050 if test "x$c_cv_have_timegm" != "xyes"
1051 then
1052   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1053     [c_cv_have_timegm_bsd],
1054     AC_LINK_IFELSE(
1055       [AC_LANG_PROGRAM(
1056 [[[
1057 #if STRPTIME_NEEDS_STANDARDS
1058 # ifndef _ISOC99_SOURCE
1059 #  define _ISOC99_SOURCE 1
1060 # endif
1061 # ifndef _POSIX_C_SOURCE
1062 #  define _POSIX_C_SOURCE 200112L
1063 # endif
1064 # ifndef _XOPEN_SOURCE
1065 #  define _XOPEN_SOURCE 500
1066 # endif
1067 #endif
1068 #ifndef _BSD_SOURCE
1069 # define _BSD_SOURCE 1
1070 #endif
1071 #include <time.h>
1072 ]]],
1073 [[[
1074  time_t t = timegm(&(struct tm){0});
1075  if (t == ((time_t) -1)) {
1076    return 1;
1077  }
1078 ]]]
1079       )],
1080       [c_cv_have_timegm_bsd="yes"
1081        c_cv_have_timegm="yes"],
1082       [c_cv_have_timegm_bsd="no"]
1083     )
1084   )
1085 fi
1086
1087 if test "x$c_cv_have_timegm" = "xyes"
1088 then
1089   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1090   if test "x$c_cv_have_timegm_bsd" = "xyes"
1091   then
1092     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1093   fi
1094 fi
1095
1096 CFLAGS="$SAVE_CFLAGS"
1097 # }}} Check for timegm
1098
1099 AC_MSG_CHECKING([for sysctl kern.cp_times])
1100 if test -x /sbin/sysctl; then
1101   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1102   if test $? -eq 0; then
1103     AC_MSG_RESULT([yes])
1104     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1105   else
1106     AC_MSG_RESULT([no])
1107   fi
1108 else
1109   AC_MSG_RESULT([no])
1110 fi
1111
1112 AC_MSG_CHECKING([for sysctl kern.cp_time])
1113 if test -x /sbin/sysctl; then
1114   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1115   if test $? -eq 0
1116   then
1117     AC_MSG_RESULT([yes])
1118     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1119   else
1120     AC_MSG_RESULT([no])
1121   fi
1122 else
1123   AC_MSG_RESULT([no])
1124 fi
1125
1126 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1127 if test "x$have_swapctl" = "xyes"; then
1128   AC_CACHE_CHECK([whether swapctl takes two arguments],
1129     [c_cv_have_swapctl_two_args],
1130     [
1131       AC_COMPILE_IFELSE(
1132         [
1133           AC_LANG_PROGRAM(
1134             [[
1135               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1136               #  undef _FILE_OFFSET_BITS
1137               #  undef _LARGEFILE64_SOURCE
1138               #endif
1139               #include <sys/stat.h>
1140               #include <sys/param.h>
1141               #include <sys/swap.h>
1142               #include <unistd.h>
1143             ]],
1144             [[int num = swapctl(0, NULL);]]
1145           )
1146         ],
1147         [c_cv_have_swapctl_two_args="yes"],
1148         [c_cv_have_swapctl_two_args="no"]
1149       )
1150     ]
1151   )
1152
1153   AC_CACHE_CHECK([whether swapctl takes three arguments],
1154     [c_cv_have_swapctl_three_args],
1155     [
1156       AC_COMPILE_IFELSE(
1157         [
1158           AC_LANG_PROGRAM(
1159             [[
1160               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1161               #  undef _FILE_OFFSET_BITS
1162               #  undef _LARGEFILE64_SOURCE
1163               #endif
1164               #include <sys/stat.h>
1165               #include <sys/param.h>
1166               #include <sys/swap.h>
1167               #include <unistd.h>
1168             ]],
1169             [[int num = swapctl(0, NULL, 0);]]
1170           )
1171         ],
1172         [c_cv_have_swapctl_three_args="yes"],
1173         [c_cv_have_swapctl_three_args="no"]
1174       )
1175     ]
1176   )
1177 fi
1178
1179 # Check for different versions of `swapctl' here..
1180 if test "x$have_swapctl" = "xyes"; then
1181   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1182     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1183   fi
1184
1185   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1186     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1187   fi
1188 fi
1189
1190 # Check for NAN
1191 AC_ARG_WITH([nan-emulation],
1192   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1193   [
1194     if test "x$withval" = "xno"; then
1195       nan_type="none"
1196     else if test "x$withval" = "xyes"; then
1197       nan_type="zero"
1198     else
1199       nan_type="$withval"
1200     fi; fi
1201   ],
1202   [nan_type="none"]
1203 )
1204
1205 if test "x$nan_type" = "xnone"; then
1206   AC_CACHE_CHECK([whether NAN is defined by default],
1207     [c_cv_have_nan_default],
1208     [
1209       AC_COMPILE_IFELSE(
1210         [
1211           AC_LANG_PROGRAM(
1212             [[
1213               #include <stdlib.h>
1214               #include <math.h>
1215               static double foo = NAN;
1216             ]],
1217             [[
1218               if (isnan (foo))
1219                 return 0;
1220               return 1;
1221             ]]
1222           )
1223         ],
1224         [c_cv_have_nan_default="yes"],
1225         [c_cv_have_nan_default="no"]
1226       )
1227     ]
1228   )
1229 fi
1230
1231 if test "x$c_cv_have_nan_default" = "xyes"; then
1232   nan_type="default"
1233 fi
1234
1235 if test "x$nan_type" = "xnone"; then
1236   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1237     [c_cv_have_nan_isoc],
1238     [
1239       AC_COMPILE_IFELSE(
1240         [
1241           AC_LANG_PROGRAM(
1242             [[
1243               #include <stdlib.h>
1244               #define __USE_ISOC99 1
1245               #include <math.h>
1246               static double foo = NAN;
1247             ]],
1248             [[
1249               if (isnan (foo))
1250                 return 0;
1251               return 1;
1252             ]]
1253           )
1254         ],
1255         [c_cv_have_nan_isoc="yes"],
1256         [c_cv_have_nan_isoc="no"]
1257       )
1258     ]
1259   )
1260 fi
1261
1262 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1263   nan_type="isoc99"
1264 fi
1265
1266 if test "x$nan_type" = "xnone"; then
1267   SAVE_LDFLAGS="$LDFLAGS"
1268   LDFLAGS="$LDFLAGS -lm"
1269   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1270     [c_cv_have_nan_zero],
1271     [
1272       AC_RUN_IFELSE(
1273         [
1274           AC_LANG_PROGRAM(
1275             [[
1276               #include <stdlib.h>
1277               #include <math.h>
1278               #ifdef NAN
1279               # undef NAN
1280               #endif
1281               #define NAN (0.0 / 0.0)
1282               #ifndef isnan
1283               # define isnan(f) ((f) != (f))
1284               #endif
1285               static double foo = NAN;
1286             ]],
1287             [[
1288               if (isnan (foo))
1289                 return 0;
1290               return 1;
1291             ]]
1292           )
1293         ],
1294         [c_cv_have_nan_zero="yes"],
1295         [c_cv_have_nan_zero="no"]
1296       )
1297     ]
1298   )
1299   LDFLAGS=$SAVE_LDFLAGS
1300 fi
1301
1302 if test "x$c_cv_have_nan_zero" = "xyes"; then
1303   nan_type="zero"
1304 fi
1305
1306 if test "x$nan_type" = "xdefault"; then
1307   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1308     [Define if NAN is defined by default and can initialize static variables.]
1309   )
1310 else if test "x$nan_type" = "xisoc99"; then
1311   AC_DEFINE([NAN_STATIC_ISOC], [1],
1312     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1313   )
1314 else if test "x$nan_type" = "xzero"; then
1315   AC_DEFINE([NAN_ZERO_ZERO], [1],
1316     [Define if NAN can be defined as (0.0 / 0.0)]
1317   )
1318 else
1319   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1320 fi; fi; fi
1321
1322 AC_ARG_WITH([fp-layout],
1323   [
1324     AS_HELP_STRING([--with-fp-layout],
1325       [set the memory layout of doubles. For crosscompiling only.]
1326     )
1327   ],
1328   [
1329     if test "x$withval" = "xnothing"; then
1330       fp_layout_type="nothing"
1331     else if test "x$withval" = "xendianflip"; then
1332       fp_layout_type="endianflip"
1333     else if test "x$withval" = "xintswap"; then
1334       fp_layout_type="intswap"
1335     else
1336       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1337     fi; fi; fi
1338   ],
1339   [fp_layout_type="unknown"]
1340 )
1341
1342 if test "x$fp_layout_type" = "xunknown"; then
1343   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1344     [c_cv_fp_layout_need_nothing],
1345     [
1346       AC_RUN_IFELSE(
1347         [
1348           AC_LANG_PROGRAM(
1349             [[
1350               #include <stdlib.h>
1351               #include <stdio.h>
1352               #include <string.h>
1353               #include <stdint.h>
1354               #include <inttypes.h>
1355               #include <stdbool.h>
1356             ]],
1357             [[
1358               uint64_t i0;
1359               uint64_t i1;
1360               uint8_t c[8];
1361               double d;
1362
1363               d = 8.642135e130;
1364               memcpy ((void *) &i0, (void *) &d, 8);
1365
1366               i1 = i0;
1367               memcpy ((void *) c, (void *) &i1, 8);
1368
1369               if ((c[0] == 0x2f) && (c[1] == 0x25)
1370                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1371                   && (c[4] == 0x43) && (c[5] == 0x2b)
1372                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1373                 return 0;
1374               return 1;
1375             ]]
1376           )
1377         ],
1378         [c_cv_fp_layout_need_nothing="yes"],
1379         [c_cv_fp_layout_need_nothing="no"]
1380       )
1381     ]
1382   )
1383 fi
1384
1385 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1386   fp_layout_type="nothing"
1387 fi
1388
1389 if test "x$fp_layout_type" = "xunknown"; then
1390   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1391     [c_cv_fp_layout_need_endianflip],
1392     [
1393       AC_RUN_IFELSE(
1394         [
1395           AC_LANG_PROGRAM(
1396             [[
1397               #include <stdlib.h>
1398               #include <stdio.h>
1399               #include <string.h>
1400               #include <stdint.h>
1401               #include <inttypes.h>
1402               #include <stdbool.h>
1403               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1404                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1405                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1406                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1407                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1408                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1409                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1410                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1411             ]],
1412             [[
1413               uint64_t i0;
1414               uint64_t i1;
1415               uint8_t c[8];
1416               double d;
1417
1418               d = 8.642135e130;
1419               memcpy ((void *) &i0, (void *) &d, 8);
1420
1421               i1 = endianflip (i0);
1422               memcpy ((void *) c, (void *) &i1, 8);
1423
1424               if ((c[0] == 0x2f) && (c[1] == 0x25)
1425                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1426                   && (c[4] == 0x43) && (c[5] == 0x2b)
1427                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1428                 return 0;
1429               return 1;
1430             ]]
1431           )
1432         ],
1433         [c_cv_fp_layout_need_endianflip="yes"],
1434         [c_cv_fp_layout_need_endianflip="no"]
1435       ]
1436     )
1437   )
1438 fi
1439
1440 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1441   fp_layout_type="endianflip"
1442 fi
1443
1444 if test "x$fp_layout_type" = "xunknown"; then
1445   AC_CACHE_CHECK([if intswap converts to x86 representation],
1446     [c_cv_fp_layout_need_intswap],
1447     [
1448       AC_RUN_IFELSE(
1449         [
1450           AC_LANG_PROGRAM(
1451             [[
1452               #include <stdlib.h>
1453               #include <stdio.h>
1454               #include <string.h>
1455               #include <stdint.h>
1456               #include <inttypes.h>
1457               #include <stdbool.h>
1458               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1459                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1460             ]],
1461             [[
1462               uint64_t i0;
1463               uint64_t i1;
1464               uint8_t c[8];
1465               double d;
1466
1467               d = 8.642135e130;
1468               memcpy ((void *) &i0, (void *) &d, 8);
1469
1470               i1 = intswap (i0);
1471               memcpy ((void *) c, (void *) &i1, 8);
1472
1473               if ((c[0] == 0x2f) && (c[1] == 0x25)
1474                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1475                   && (c[4] == 0x43) && (c[5] == 0x2b)
1476                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1477                 return 0;
1478               return 1;
1479             ]]
1480           )
1481         ],
1482         [c_cv_fp_layout_need_intswap="yes"],
1483         [c_cv_fp_layout_need_intswap="no"]
1484       )
1485     ]
1486   )
1487 fi
1488
1489 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1490   fp_layout_type="intswap"
1491 fi
1492
1493 if test "x$fp_layout_type" = "xnothing"; then
1494   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1495     [Define if doubles are stored in x86 representation.]
1496   )
1497 else if test "x$fp_layout_type" = "xendianflip"; then
1498   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1499     [Define if endianflip is needed to convert to x86 representation.]
1500   )
1501 else if test "x$fp_layout_type" = "xintswap"; then
1502   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1503     [Define if intswap is needed to convert to x86 representation.]
1504   )
1505 else
1506   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1507 fi; fi; fi
1508
1509 # For cpusleep plugin
1510 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1511   [c_cv_have_clock_boottime_monotonic],
1512   [
1513     AC_COMPILE_IFELSE(
1514       [AC_LANG_PROGRAM(
1515         [[#include <time.h>]],
1516         [[
1517           struct timespec b, m;
1518           clock_gettime(CLOCK_BOOTTIME, &b );
1519           clock_gettime(CLOCK_MONOTONIC, &m );
1520         ]]
1521       )
1522       ],
1523       [c_cv_have_clock_boottime_monotonic="yes"],
1524       [c_cv_have_clock_boottime_monotonic="no"]
1525     )
1526   ]
1527 )
1528
1529 # --with-useragent {{{
1530 AC_ARG_WITH([useragent],
1531   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1532   [
1533     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1534       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1535     fi
1536   ]
1537 )
1538
1539 # }}}
1540
1541 # --with-data-max-name-len {{{
1542 AC_ARG_WITH([data-max-name-len],
1543   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1544   [
1545     if test "x$withval" != "x" && test $withval -gt 0; then
1546       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1547     else
1548       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1549     fi
1550   ],
1551   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1552 )
1553 # }}}
1554
1555 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1556 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1557 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1558 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1559
1560 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1561 if test "x$have_getmntent" = "xno"; then
1562   AC_CHECK_LIB([sun], [getmntent],
1563     [have_getmntent="sun"],
1564     [have_gemntent="no"]
1565   )
1566 fi
1567
1568 if test "x$have_getmntent" = "xno"; then
1569   AC_CHECK_LIB([seq], [getmntent],
1570     [have_getmntent="seq"],
1571     [have_getmntent="no"]
1572   )
1573 fi
1574
1575 if test "x$have_getmntent" = "xno"; then
1576   AC_CHECK_LIB([gen], [getmntent],
1577     [have_getmntent="gen"],
1578     [have_getmntent="no"]
1579   )
1580 fi
1581
1582 if test "x$have_getmntent" = "xlibc"; then
1583   AC_CACHE_CHECK([whether getmntent takes one argument],
1584     [c_cv_have_one_getmntent],
1585     [
1586       AC_COMPILE_IFELSE(
1587         [
1588           AC_LANG_PROGRAM(
1589             [[#include "$srcdir/src/utils_mount.h"]],
1590             [[
1591               FILE *fh;
1592               struct mntent *me;
1593               fh = setmntent ("/etc/mtab", "r");
1594               me = getmntent (fh);
1595               return(me->mnt_passno);
1596             ]]
1597           )
1598         ],
1599         [c_cv_have_one_getmntent="yes"],
1600         [c_cv_have_one_getmntent="no"]
1601       )
1602     ]
1603   )
1604
1605   AC_CACHE_CHECK([whether getmntent takes two arguments],
1606     [c_cv_have_two_getmntent],
1607     [
1608       AC_COMPILE_IFELSE(
1609         [
1610           AC_LANG_PROGRAM(
1611             [[#include "$srcdir/src/utils_mount.h"]],
1612             [[
1613               FILE *fh;
1614               struct mnttab mt;
1615               int status;
1616               fh = fopen ("/etc/mnttab", "r");
1617               status = getmntent (fh, &mt);
1618               return(status);
1619             ]]
1620           )
1621         ],
1622         [c_cv_have_two_getmntent="yes"],
1623         [c_cv_have_two_getmntent="no"]
1624       )
1625     ]
1626   )
1627 fi
1628
1629 # Check for different versions of `getmntent' here..
1630
1631 if test "x$have_getmntent" = "xlibc"; then
1632   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1633     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1634       [Define if the function getmntent exists and takes one argument.]
1635     )
1636   fi
1637
1638   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1639     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1640       [Define if the function getmntent exists and takes two arguments.]
1641     )
1642   fi
1643 fi
1644
1645 if test "x$have_getmntent" = "xsun"; then
1646   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1647     [Define if the function getmntent exists. It is the version from libsun.]
1648   )
1649 fi
1650
1651 if test "x$have_getmntent" = "xgen"; then
1652   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1653     [Define if the function getmntent exists. It is the version from libgen.]
1654   )
1655 fi
1656
1657 # Check for htonll
1658 AC_CACHE_CHECK([whether htonll is defined],
1659   [c_cv_have_htonll],
1660   [
1661     AC_LINK_IFELSE(
1662       [
1663         AC_LANG_PROGRAM(
1664           [[
1665             #include <inttypes.h>
1666             #include <sys/types.h>
1667             #include <netinet/in.h>
1668           ]],
1669           [[return htonll(0);]]
1670         )
1671       ],
1672       [c_cv_have_htonll="yes"],
1673       [c_cv_have_htonll="no"]
1674     )
1675   ]
1676 )
1677
1678 if test "x$c_cv_have_htonll" = "xyes"; then
1679   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1680 fi
1681
1682 # Check for structures
1683 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1684   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1685   [],
1686   [[
1687     #include <sys/types.h>
1688     #include <sys/socket.h>
1689     #include <net/if.h>
1690   ]]
1691 )
1692
1693 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1694   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1695   [],
1696   [[
1697     #include <sys/types.h>
1698     #include <sys/socket.h>
1699     #include <linux/if.h>
1700     #include <linux/netdevice.h>
1701   ]]
1702 )
1703
1704 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1705   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1706   [],
1707   [[#include <linux/inet_diag.h>]]
1708 )
1709
1710 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1711   [],
1712   [[
1713     #include <netinet/in.h>
1714     #include <net/if.h>
1715   ]]
1716 )
1717
1718 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1719   [
1720     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1721     have_struct_kinfo_proc_freebsd="yes"
1722   ],
1723   [],
1724   [[
1725     #include <kvm.h>
1726     #include <sys/param.h>
1727     #include <sys/sysctl.h>
1728     #include <sys/user.h>
1729   ]]
1730 )
1731
1732 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1733   [
1734     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1735     have_struct_kinfo_proc_openbsd="yes"
1736   ],
1737   [],
1738   [[
1739     #include <sys/param.h>
1740     #include <sys/sysctl.h>
1741     #include <kvm.h>
1742   ]]
1743 )
1744
1745 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1746   [
1747     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1748     have_struct_kinfo_proc2_netbsd="yes"
1749   ],
1750   [],
1751   [[
1752     #include <sys/param.h>
1753     #include <sys/sysctl.h>
1754     #include <kvm.h>
1755   ]]
1756 )
1757
1758 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1759   [],
1760   [],
1761   [[
1762     #define _BSD_SOURCE
1763     #define _DEFAULT_SOURCE
1764     #include <stdint.h>
1765     #if HAVE_SYS_TYPES_H
1766     # include <sys/types.h>
1767     #endif
1768     #if HAVE_NETINET_IN_SYSTM_H
1769     # include <netinet/in_systm.h>
1770     #endif
1771     #if HAVE_NETINET_IN_H
1772     # include <netinet/in.h>
1773     #endif
1774     #if HAVE_NETINET_IP_H
1775     # include <netinet/ip.h>
1776     #endif
1777     #if HAVE_NETINET_UDP_H
1778     # include <netinet/udp.h>
1779     #endif
1780   ]]
1781 )
1782
1783 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1784   [],
1785   [],
1786   [[
1787     #define _BSD_SOURCE
1788     #define _DEFAULT_SOURCE
1789     #include <stdint.h>
1790     #if HAVE_SYS_TYPES_H
1791     # include <sys/types.h>
1792     #endif
1793     #if HAVE_NETINET_IN_SYSTM_H
1794     # include <netinet/in_systm.h>
1795     #endif
1796     #if HAVE_NETINET_IN_H
1797     # include <netinet/in.h>
1798     #endif
1799     #if HAVE_NETINET_IP_H
1800     # include <netinet/ip.h>
1801     #endif
1802     #if HAVE_NETINET_UDP_H
1803     # include <netinet/udp.h>
1804     #endif
1805   ]]
1806 )
1807
1808 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1809   [],
1810   [],
1811   [[# include <kstat.h>]]
1812 )
1813
1814 # check for pthread_setname_np
1815 SAVE_LDFLAGS="$LDFLAGS"
1816 LDFLAGS="$LDFLAGS -lpthread"
1817
1818 AC_MSG_CHECKING([for pthread_setname_np])
1819 have_pthread_setname_np="no"
1820 AC_LINK_IFELSE(
1821   [
1822     AC_LANG_PROGRAM(
1823       [[
1824         #define _GNU_SOURCE
1825         #include <pthread.h>
1826       ]],
1827       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1828     )
1829   ],
1830   [
1831     have_pthread_setname_np="yes"
1832     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1833   ]
1834 )
1835
1836 AC_MSG_RESULT([$have_pthread_setname_np])
1837
1838 # check for pthread_set_name_np(3) (FreeBSD)
1839 AC_MSG_CHECKING([for pthread_set_name_np])
1840 have_pthread_set_name_np="no"
1841 AC_LINK_IFELSE(
1842   [
1843     AC_LANG_PROGRAM(
1844       [[#include <pthread_np.h>]],
1845       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1846     )
1847    ],
1848   [
1849     have_pthread_set_name_np="yes"
1850     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1851   ]
1852 )
1853 AC_MSG_RESULT([$have_pthread_set_name_np])
1854
1855 LDFLAGS="$SAVE_LDFLAGS"
1856
1857 AC_CHECK_TYPES([struct ip6_ext],
1858   [have_ip6_ext="yes"],
1859   [have_ip6_ext="no"],
1860   [[
1861     #include <stdint.h>
1862     #if HAVE_SYS_TYPES_H
1863     # include <sys/types.h>
1864     #endif
1865     #if HAVE_NETINET_IN_SYSTM_H
1866     # include <netinet/in_systm.h>
1867     #endif
1868     #if HAVE_NETINET_IN_H
1869     # include <netinet/in.h>
1870     #endif
1871     #if HAVE_NETINET_IP6_H
1872     # include <netinet/ip6.h>
1873     #endif
1874   ]]
1875 )
1876
1877 if test "x$have_ip6_ext" = "xno"; then
1878   SAVE_CFLAGS="$CFLAGS"
1879   CFLAGS="$CFLAGS -DSOLARIS2=8"
1880   AC_CHECK_TYPES([struct ip6_ext],
1881     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1882     [have_ip6_ext="no"],
1883     [[
1884       #include <stdint.h>
1885       #if HAVE_SYS_TYPES_H
1886       # include <sys/types.h>
1887       #endif
1888       #if HAVE_NETINET_IN_SYSTM_H
1889       # include <netinet/in_systm.h>
1890       #endif
1891       #if HAVE_NETINET_IN_H
1892       # include <netinet/in.h>
1893       #endif
1894       #if HAVE_NETINET_IP6_H
1895       # include <netinet/ip6.h>
1896       #endif
1897     ]]
1898   )
1899   if test "x$have_ip6_ext" = "xno"; then
1900     CFLAGS="$SAVE_CFLAGS"
1901   fi
1902 fi
1903
1904 # libi2c-dev
1905 if test "x$ac_system" = "xLinux"; then
1906   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1907     [with_libi2c="yes"],
1908     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1909     [[
1910       #include <stdlib.h>
1911       #include <linux/i2c-dev.h>
1912     ]]
1913   )
1914 else
1915   with_libi2c="no (Linux only)"
1916 fi
1917
1918 #
1919 # Checks for libraries begin here
1920 #
1921
1922 # Check for libpthread
1923 SAVE_LIBS="$LIBS"
1924 AC_CHECK_LIB([pthread],
1925   [pthread_create],
1926   [],
1927   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1928   []
1929 )
1930 PTHREAD_LIBS="$LIBS"
1931 LIBS="$SAVE_LIBS"
1932 AC_SUBST([PTHREAD_LIBS])
1933
1934 AC_CHECK_HEADERS([pthread.h],
1935   [],
1936   [AC_MSG_ERROR([pthread.h not found])]
1937 )
1938
1939 m4_divert_once([HELP_WITH], [
1940 Collectd additional packages:])
1941
1942 if test "x$ac_system" = "xAIX"; then
1943   with_perfstat="yes"
1944   with_procinfo="yes"
1945 else
1946   with_perfstat="no (AIX only)"
1947   with_procinfo="no (AIX only)"
1948 fi
1949
1950 if test "x$with_perfstat" = "xyes"; then
1951   AC_CHECK_LIB([perfstat], [perfstat_reset],
1952     [with_perfstat="yes"],
1953     [with_perfstat="no (perfstat not found)"]
1954   )
1955 fi
1956
1957 if test "x$with_perfstat" = "xyes"; then
1958   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1959   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1960   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1961     [],
1962     [],
1963     [[#include <libperfstat.h]]
1964   )
1965   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1966     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1967   fi
1968 fi
1969 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1970
1971 # Processes plugin under AIX.
1972 if test "x$with_procinfo" = "xyes"; then
1973   AC_CHECK_HEADERS([procinfo.h],
1974     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1975     [with_procinfo="no (procinfo.h not found)"]
1976   )
1977 fi
1978
1979 if test "x$ac_system" = "xSolaris"; then
1980   with_kstat="yes"
1981   with_devinfo="yes"
1982 else
1983   with_kstat="no (Solaris only)"
1984   with_devinfo="no (Solaris only)"
1985 fi
1986
1987 if test "x$with_kstat" = "xyes"; then
1988   AC_CHECK_LIB([kstat], [kstat_open],
1989     [with_kstat="yes"],
1990     [with_kstat="no (libkstat not found)"]
1991   )
1992 fi
1993
1994 if test "x$with_kstat" = "xyes"; then
1995   AC_CHECK_LIB([devinfo], [di_init],
1996     [with_devinfo="yes"],
1997     [with_devinfo="no (not found)"]
1998   )
1999   AC_CHECK_HEADERS([kstat.h],
2000     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
2001     [with_kstat="no (kstat.h not found)"]
2002   )
2003 fi
2004
2005 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2006 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2007
2008 if test "x$ac_system" = "xDarwin"; then
2009   with_libiokit="yes"
2010 else
2011   with_libiokit="no"
2012 fi
2013 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2014
2015 with_libkvm="no"
2016 AC_CHECK_LIB([kvm], [kvm_getprocs],
2017   [with_kvm_getprocs="yes"],
2018   [with_kvm_getprocs="no"]
2019 )
2020
2021 if test "x$with_kvm_getprocs" = "xyes"; then
2022   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2023     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2024   )
2025   with_libkvm="yes"
2026 fi
2027
2028 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2029
2030 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2031   [with_kvm_getswapinfo="yes"],
2032   [with_kvm_getswapinfo="no"]
2033 )
2034
2035 if test "x$with_kvm_getswapinfo" = "xyes"; then
2036   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2037     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2038   )
2039   with_libkvm="yes"
2040 fi
2041
2042 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2043
2044 AC_CHECK_LIB([kvm], [kvm_nlist],
2045   [with_kvm_nlist="yes"],
2046   [with_kvm_nlist="no"]
2047 )
2048
2049 if test "x$with_kvm_nlist" = "xyes"; then
2050   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2051   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2052     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2053   )
2054   with_libkvm="yes"
2055 fi
2056
2057 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2058
2059 AC_CHECK_LIB([kvm], [kvm_openfiles],
2060   [with_kvm_openfiles="yes"],
2061   [with_kvm_openfiles="no"]
2062 )
2063
2064 if test "x$with_kvm_openfiles" = "xyes"; then
2065   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2066     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2067   )
2068   with_libkvm="yes"
2069 fi
2070
2071 # --with-libaquaero5 {{{
2072 AC_ARG_WITH([libaquaero5],
2073   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2074   [
2075     if test "x$withval" = "xyes"; then
2076       with_libaquaero5="yes"
2077     else if test "x$withval" = "xno"; then
2078       with_libaquaero5="no"
2079     else
2080       with_libaquaero5="yes"
2081       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2082       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2083     fi; fi
2084   ],
2085   [with_libaquaero5="yes"]
2086 )
2087
2088 SAVE_CPPFLAGS="$CPPFLAGS"
2089 SAVE_LDFLAGS="$LDFLAGS"
2090 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2091 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2092
2093 if test "x$with_libaquaero5" = "xyes"; then
2094   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2095     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2096   fi
2097   AC_CHECK_HEADERS([libaquaero5.h],
2098     [with_libaquaero5="yes"],
2099     [with_libaquaero5="no (libaquaero5.h not found)"]
2100   )
2101 fi
2102
2103 if test "x$with_libaquaero5" = "xyes"; then
2104   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2105     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2106   fi
2107   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2108     [with_libaquaero5="yes"],
2109     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2110   )
2111 fi
2112
2113 CPPFLAGS="$SAVE_CPPFLAGS"
2114 LDFLAGS="$SAVE_LDFLAGS"
2115
2116 if test "x$with_libaquaero5" = "xyes"; then
2117   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2118   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2119 fi
2120 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2121 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2122 # }}}
2123
2124 # --with-libhiredis {{{
2125 AC_ARG_WITH([libhiredis],
2126   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2127   [
2128     if test "x$withval" = "xyes"; then
2129       with_libhiredis="yes"
2130     else if test "x$withval" = "xno"; then
2131       with_libhiredis="no"
2132     else
2133       with_libhiredis="yes"
2134       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2135       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2136     fi; fi
2137   ],
2138   [with_libhiredis="yes"]
2139 )
2140
2141 SAVE_CPPFLAGS="$CPPFLAGS"
2142 SAVE_LDFLAGS="$LDFLAGS"
2143 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2144 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2145
2146 if test "x$with_libhiredis" = "xyes"; then
2147   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2148     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2149   fi
2150   AC_CHECK_HEADERS([hiredis/hiredis.h],
2151     [with_libhiredis="yes"],
2152     [with_libhiredis="no (hiredis.h not found)"]
2153   )
2154 fi
2155
2156 if test "x$with_libhiredis" = "xyes"; then
2157   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2158     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2159   fi
2160   AC_CHECK_LIB([hiredis], [redisCommand],
2161     [with_libhiredis="yes"],
2162     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2163   )
2164 fi
2165
2166 CPPFLAGS="$SAVE_CPPFLAGS"
2167 LDFLAGS="$SAVE_LDFLAGS"
2168
2169 if test "x$with_libhiredis" = "xyes"; then
2170   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2171   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2172 fi
2173
2174 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2175 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2176 # }}}
2177
2178 # --with-libcurl {{{
2179 with_curl_config="curl-config"
2180 with_curl_cflags=""
2181 with_curl_libs=""
2182 AC_ARG_WITH(libcurl,
2183   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2184   [
2185     if test "x$withval" = "xno"; then
2186       with_libcurl="no"
2187     else if test "x$withval" = "xyes"; then
2188       with_libcurl="yes"
2189     else
2190       if test -f "$withval" && test -x "$withval"; then
2191         with_curl_config="$withval"
2192         with_libcurl="yes"
2193       else if test -x "$withval/bin/curl-config"; then
2194         with_curl_config="$withval/bin/curl-config"
2195         with_libcurl="yes"
2196       fi; fi
2197       with_libcurl="yes"
2198     fi; fi
2199   ],
2200   [with_libcurl="yes"]
2201 )
2202
2203 if test "x$with_libcurl" = "xyes"; then
2204   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2205   curl_config_status=$?
2206
2207   if test $curl_config_status -ne 0; then
2208     with_libcurl="no ($with_curl_config failed)"
2209   else
2210     SAVE_CPPFLAGS="$CPPFLAGS"
2211     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2212
2213     AC_CHECK_HEADERS([curl/curl.h],
2214       [with_libcurl="yes"],
2215       [with_libcurl="no (curl/curl.h not found)"]
2216     )
2217
2218     CPPFLAGS="$SAVE_CPPFLAGS"
2219   fi
2220 fi
2221
2222 if test "x$with_libcurl" = "xyes"; then
2223   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2224   curl_config_status=$?
2225
2226   if test $curl_config_status -ne 0; then
2227     with_libcurl="no ($with_curl_config failed)"
2228   else
2229     AC_CHECK_LIB([curl], [curl_easy_init],
2230       [with_libcurl="yes"],
2231       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2232       [$with_curl_libs]
2233     )
2234
2235     AC_CHECK_DECL([CURLOPT_USERNAME],
2236       [have_curlopt_username="yes"],
2237       [have_curlopt_username="no"],
2238       [[#include <curl/curl.h>]]
2239     )
2240
2241     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2242       [have_curlopt_timeout="yes"],
2243       [have_curlopt_timeout="no"],
2244       [[#include <curl/curl.h>]]
2245     )
2246   fi
2247 fi
2248
2249 if test "x$with_libcurl" = "xyes"; then
2250   SAVE_CPPFLAGS="$CPPFLAGS"
2251   SAVE_LDFLAGS="$LDFLAGS"
2252   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2253   LDFLAGS="$LDFLAGS $with_curl_libs"
2254   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2255     [c_cv_have_curlinfo_appconnect_time],
2256     [
2257       AC_LINK_IFELSE(
2258         [
2259           AC_LANG_PROGRAM(
2260             [[#include <curl/curl.h>]],
2261             [[
2262               int val = CURLINFO_APPCONNECT_TIME;
2263               return val;
2264             ]]
2265           )
2266         ],
2267         [c_cv_have_curlinfo_appconnect_time="yes"],
2268         [c_cv_have_curlinfo_appconnect_time="no"]
2269       )
2270     ]
2271   )
2272   CPPFLAGS="$SAVE_CPPFLAGS"
2273   LDFLAGS="$SAVE_LDFLAGS"
2274 fi
2275
2276 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2277   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2278     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2279   )
2280 fi
2281
2282 if test "x$with_libcurl" = "xyes"; then
2283   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2284   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2285
2286   if test "x$have_curlopt_username" = "xyes"; then
2287     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2288       [Define if libcurl supports CURLOPT_USERNAME option.]
2289     )
2290   fi
2291
2292   if test "x$have_curlopt_timeout" = "xyes"; then
2293     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2294       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2295     )
2296   fi
2297 fi
2298
2299 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2300 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2301 # }}}
2302
2303 # --with-libdbi {{{
2304 AC_ARG_WITH([libdbi],
2305   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2306   [
2307     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2308       with_libdbi_cppflags="-I$withval/include"
2309       with_libdbi_ldflags="-L$withval/lib"
2310       with_libdbi="yes"
2311     else
2312       with_libdbi="$withval"
2313     fi
2314   ],
2315   [with_libdbi="yes"]
2316 )
2317
2318 if test "x$with_libdbi" = "xyes"; then
2319   SAVE_CPPFLAGS="$CPPFLAGS"
2320   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2321
2322   AC_CHECK_HEADERS([dbi/dbi.h],
2323     [with_libdbi="yes"],
2324     [with_libdbi="no (dbi/dbi.h not found)"]
2325   )
2326
2327   CPPFLAGS="$SAVE_CPPFLAGS"
2328 fi
2329
2330 if test "x$with_libdbi" = "xyes"; then
2331   SAVE_LDFLAGS="$LDFLAGS"
2332   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2333
2334   AC_CHECK_LIB([dbi], [dbi_initialize],
2335     [with_libdbi="yes"],
2336     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2337   )
2338
2339   LDFLAGS="$SAVE_LDFLAGS"
2340 fi
2341
2342 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2343 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2344 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2345 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2346 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2347 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2348 # }}}
2349
2350 # --with-libdpdk {{{
2351 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2352 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2353 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2354 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2355
2356 AC_ARG_WITH([libdpdk],
2357   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2358   [with_libdpdk="$withval"],
2359   [with_libdpdk="yes"]
2360 )
2361
2362 if test "x$with_libdpdk" != "xno"; then
2363   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2364                     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2365   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2366     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2367   fi
2368   if test "x$LIBDPDK_CFLAGS" = "x"; then
2369       LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2370       LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2371   fi
2372   if test "x$LIBDPDK_LIBS" = "x"; then
2373       if test "x$DPDK_LIBS" != "x"; then
2374           LIBDPDK_LIBS="$DPDK_LIBS"
2375       else
2376           LIBDPDK_LIBS="-ldpdk"
2377       fi
2378   fi
2379   SAVE_CPPFLAGS="$CPPFLAGS"
2380   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2381   SAVE_CFLAGS="$CFLAGS"
2382   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2383   AC_CHECK_HEADERS([rte_config.h],
2384     [
2385       with_libdpdk="yes"
2386       AC_PREPROC_IFELSE(
2387         [
2388           AC_LANG_SOURCE(
2389             [[
2390               #include <rte_version.h>
2391               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2392               #error "required DPDK >= 16.07"
2393               #endif
2394             ]]
2395           )
2396         ],
2397         [dpdk_keepalive="yes"],
2398         [dpdk_keepalive="no (DPDK version < 16.07)"]
2399       )
2400     ],
2401     [with_libdpdk="no (rte_config.h not found)"]
2402   )
2403   CPPFLAGS="$SAVE_CPPFLAGS"
2404   CFLAGS="$SAVE_CFLAGS"
2405 fi
2406
2407 if test "x$with_libdpdk" = "xyes"; then
2408   SAVE_LDFLAGS="$LDFLAGS"
2409   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2410   AC_CHECK_LIB([dpdk], [rte_eal_init],
2411     [with_libdpdk="yes"],
2412     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2413   )
2414   LDFLAGS="$SAVE_LDFLAGS"
2415 fi
2416
2417 # }}}
2418
2419 # --with-libesmtp {{{
2420 AC_ARG_WITH([libesmtp],
2421   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2422   [
2423     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2424       with_libesmtp_cppflags="-I$withval/include"
2425       with_libesmtp_ldflags="-L$withval/lib"
2426       with_libesmtp="yes"
2427     else
2428       with_libesmtp="$withval"
2429     fi
2430   ],
2431   [with_libesmtp="yes"]
2432 )
2433
2434 if test "x$with_libesmtp" = "xyes"; then
2435   SAVE_CPPFLAGS="$CPPFLAGS"
2436   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2437
2438   AC_CHECK_HEADERS([libesmtp.h],
2439     [with_libesmtp="yes"],
2440     [with_libesmtp="no (libesmtp.h not found)"]
2441   )
2442
2443   CPPFLAGS="$SAVE_CPPFLAGS"
2444 fi
2445
2446 if test "x$with_libesmtp" = "xyes"; then
2447   SAVE_LDFLAGS="$LDFLAGS"
2448   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2449
2450   AC_CHECK_LIB([esmtp], [smtp_create_session],
2451     [with_libesmtp="yes"],
2452     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2453   )
2454
2455   LDFLAGS="$SAVE_LDFLAGS"
2456 fi
2457
2458 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2459 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2460 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2461 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2462 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2463 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2464 # }}}
2465
2466 # --with-libganglia {{{
2467 AC_ARG_WITH([libganglia],
2468   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2469   [
2470     if test -f "$withval" && test -x "$withval"; then
2471       with_libganglia_config="$withval"
2472       with_libganglia="yes"
2473     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2474       with_libganglia_config="$withval/bin/ganglia-config"
2475       with_libganglia="yes"
2476     else if test -d "$withval"; then
2477       GANGLIA_CPPFLAGS="-I$withval/include"
2478       GANGLIA_LDFLAGS="-L$withval/lib"
2479       with_libganglia="yes"
2480     else
2481       with_libganglia="$withval"
2482     fi; fi; fi
2483   ],
2484   [with_libganglia="yes"]
2485 )
2486
2487 if test "x$with_libganglia" = "xyes"; then
2488   if test "x$with_libganglia_config" != "x"; then
2489     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2490       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2491     fi
2492
2493     if test "x$GANGLIA_LDFLAGS" = "x"; then
2494       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2495     fi
2496
2497     if test "x$GANGLIA_LIBS" = "x"; then
2498       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2499     fi
2500   else
2501     GANGLIA_LIBS="-lganglia"
2502   fi
2503 fi
2504
2505 SAVE_CPPFLAGS="$CPPFLAGS"
2506 SAVE_LDFLAGS="$LDFLAGS"
2507 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2508 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2509
2510 if test "x$with_libganglia" = "xyes"; then
2511   AC_CHECK_HEADERS([gm_protocol.h],
2512     [with_libganglia="yes"],
2513     [with_libganglia="no (gm_protocol.h not found)"]
2514   )
2515 fi
2516
2517 if test "x$with_libganglia" = "xyes"; then
2518   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2519     [with_libganglia="yes"],
2520     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2521   )
2522 fi
2523
2524 CPPFLAGS="$SAVE_CPPFLAGS"
2525 LDFLAGS="$SAVE_LDFLAGS"
2526
2527 AC_SUBST(GANGLIA_CPPFLAGS)
2528 AC_SUBST(GANGLIA_LDFLAGS)
2529 AC_SUBST(GANGLIA_LIBS)
2530 # }}}
2531
2532 # --with-libgcrypt {{{
2533 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2534 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2535 GCRYPT_LIBS="$GCRYPT_LIBS"
2536 AC_ARG_WITH([libgcrypt],
2537   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2538   [
2539     if test -f "$withval" && test -x "$withval"; then
2540       with_libgcrypt_config="$withval"
2541       with_libgcrypt="yes"
2542     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2543       with_libgcrypt_config="$withval/bin/gcrypt-config"
2544       with_libgcrypt="yes"
2545     else if test -d "$withval"; then
2546       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2547       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2548       with_libgcrypt="yes"
2549     else
2550       with_libgcrypt_config="gcrypt-config"
2551       with_libgcrypt="$withval"
2552     fi; fi; fi
2553   ],
2554   [
2555     with_libgcrypt_config="libgcrypt-config"
2556     with_libgcrypt="yes"
2557   ]
2558 )
2559
2560 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2561   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2562     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2563   fi
2564
2565   if test "x$GCRYPT_LIBS" = "x"; then
2566     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2567   fi
2568 fi
2569
2570 SAVE_CPPFLAGS="$CPPFLAGS"
2571 SAVE_LDFLAGS="$LDFLAGS"
2572 SAVE_LIBS="$LIBS"
2573 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2574 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2575 LIBS="$LIBS $GCRYPT_LIBS"
2576
2577 if test "x$with_libgcrypt" = "xyes"; then
2578   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2579     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2580   fi
2581   AC_CHECK_HEADERS([gcrypt.h],
2582     [with_libgcrypt="yes"],
2583     [with_libgcrypt="no (gcrypt.h not found)"]
2584   )
2585 fi
2586
2587 if test "x$with_libgcrypt" = "xyes"; then
2588   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2589     [with_libgcrypt="yes"],
2590     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2591   )
2592 fi
2593
2594 CPPFLAGS="$SAVE_CPPFLAGS"
2595 LDFLAGS="$SAVE_LDFLAGS"
2596 LIBS="$SAVE_LIBS"
2597
2598 AC_SUBST([GCRYPT_CPPFLAGS])
2599 AC_SUBST([GCRYPT_LDFLAGS])
2600 AC_SUBST([GCRYPT_LIBS])
2601 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2602 # }}}
2603
2604 # --with-libgps {{{
2605 AC_ARG_WITH([libgps],
2606   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2607   [
2608     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2609       with_libgps_cflags="-I$withval/include"
2610       with_libgps_ldflags="-L$withval/lib"
2611       with_libgps="yes"
2612     else
2613       with_libgps="$withval"
2614     fi
2615   ],
2616   [with_libgps="yes"]
2617 )
2618
2619 if test "x$with_libgps" = "xyes"; then
2620   SAVE_CFLAGS="$CFLAGS"
2621   CFLAGS="$CFLAGS $with_libgps_cflags"
2622
2623   AC_CHECK_HEADERS([gps.h],
2624     [with_libgps="yes"],
2625     [with_libgps="no (gps.h not found)"]
2626   )
2627
2628   CFLAGS="$SAVE_CFLAGS"
2629 fi
2630
2631 if test "x$with_libgps" = "xyes"; then
2632   SAVE_LDFLAGS="$LDFLAGS"
2633   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2634
2635   AC_CHECK_LIB([gps], [gps_open],
2636     [with_libgps="yes"],
2637     [with_libgps="no (symbol gps_open not found)"]
2638   )
2639
2640   LDFLAGS="$SAVE_LDFLAGS"
2641 fi
2642
2643 if test "x$with_libgps" = "xyes"; then
2644   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2645   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2646   BUILD_WITH_LIBGPS_LIBS="-lgps"
2647 fi
2648
2649 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2650 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2651 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2652
2653 # }}}
2654
2655 # --with-libgrpc++ {{{
2656 AC_ARG_WITH([libgrpc++],
2657   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2658   [
2659     with_grpcpp="$withval"
2660     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2661       with_libgrpcpp_cppflags="-I$withval/include"
2662       with_libgrpcpp_ldflags="-L$withval/lib"
2663       with_libgrpcpp="yes"
2664     fi
2665     if test "x$withval" = "xno"; then
2666       with_libgrpcpp="no (disabled on command line)"
2667     fi
2668   ],
2669   [withval="yes"]
2670 )
2671 if test "x$withval" = "xyes"; then
2672 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2673   [with_libgrpcpp="yes"],
2674   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2675 )
2676 fi
2677
2678 if test "x$withval" != "xno"; then
2679   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2680   if test_cxx_flags -std=c++11; then
2681     AC_MSG_RESULT([yes])
2682   else
2683     AC_MSG_RESULT([no])
2684     with_libgrpcpp="no (requires C++11 support)"
2685   fi
2686 fi
2687
2688 if test "x$with_libgrpcpp" = "xyes"; then
2689   AC_LANG_PUSH(C++)
2690   SAVE_CPPFLAGS="$CPPFLAGS"
2691   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2692   AC_CHECK_HEADERS([grpc++/grpc++.h],
2693     [with_libgrpcpp="yes"],
2694     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2695   )
2696   CPPFLAGS="$SAVE_CPPFLAGS"
2697   AC_LANG_POP(C++)
2698 fi
2699
2700 if test "x$with_libgrpcpp" = "xyes"; then
2701   AC_LANG_PUSH(C++)
2702   SAVE_CPPFLAGS="$CPPFLAGS"
2703   SAVE_LDFLAGS="$LDFLAGS"
2704   SAVE_LIBS="$LIBS"
2705   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2706   LDFLAGS="$with_libgrpcpp_ldflags"
2707   if test "x$GRPCPP_LIBS" = "x"; then
2708     LIBS="-lgrpc++"
2709   else
2710     LIBS="$GRPCPP_LIBS"
2711   fi
2712   AC_LINK_IFELSE(
2713     [
2714       AC_LANG_PROGRAM(
2715         [[#include <grpc++/grpc++.h>]],
2716         [[grpc::ServerBuilder sb;]]
2717       )
2718     ],
2719     [
2720       with_libgrpcpp="yes"
2721       if test "x$GRPCPP_LIBS" = "x"; then
2722         GRPCPP_LIBS="-lgrpc++"
2723       fi
2724     ],
2725     [with_libgrpcpp="no (libgrpc++ not found)"]
2726   )
2727   CPPFLAGS="$SAVE_CPPFLAGS"
2728   LDFLAGS="$SAVE_LDFLAGS"
2729   LIBS="$SAVE_LIBS"
2730   AC_LANG_POP(C++)
2731 fi
2732
2733 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2734 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2735 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2736 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2737 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2738 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2739 # }}}
2740
2741 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2742 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2743 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2744
2745 # --with-libiptc {{{
2746 AC_ARG_WITH([libiptc],
2747   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2748   [
2749     if test "x$withval" = "xyes"; then
2750       with_libiptc="pkgconfig"
2751     else if test "x$withval" = "xno"; then
2752       with_libiptc="no"
2753     else
2754       with_libiptc="yes"
2755       with_libiptc_cflags="-I$withval/include"
2756       with_libiptc_libs="-L$withval/lib"
2757     fi; fi
2758   ],
2759   [
2760     if test "x$ac_system" = "xLinux"; then
2761       with_libiptc="pkgconfig"
2762     else
2763       with_libiptc="no (Linux only)"
2764     fi
2765   ]
2766 )
2767
2768 if test "x$with_libiptc" = "xpkgconfig"; then
2769   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2770   if test $? -ne 0; then
2771     with_libiptc="no (pkg-config doesn't know libiptc)"
2772   fi
2773 fi
2774
2775 if test "x$with_libiptc" = "xpkgconfig"; then
2776   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2777   if test $? -ne 0; then
2778     with_libiptc="no ($PKG_CONFIG failed)"
2779   fi
2780
2781   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2782   if test $? -ne 0; then
2783     with_libiptc="no ($PKG_CONFIG failed)"
2784   fi
2785 fi
2786
2787 SAVE_CPPFLAGS="$CPPFLAGS"
2788 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2789
2790 # check whether the header file for libiptc is available.
2791 if test "x$with_libiptc" = "xpkgconfig"; then
2792   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2793     [],
2794     [with_libiptc="no (header file missing)"]
2795   )
2796 fi
2797
2798 # If the header file is available, check for the required type declaractions.
2799 # They may be missing in old versions of libiptc. In that case, they will be
2800 # declared in the iptables plugin.
2801 if test "x$with_libiptc" = "xpkgconfig"; then
2802   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2803 fi
2804
2805 # Check for the iptc_init symbol in the library.
2806 # This could be in iptc or ip4tc
2807 if test "x$with_libiptc" = "xpkgconfig"; then
2808   SAVE_LIBS="$LIBS"
2809   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2810     [with_libiptc="pkgconfig"],
2811     [with_libiptc="no"],
2812     [$with_libiptc_libs]
2813   )
2814   LIBS="$SAVE_LIBS"
2815 fi
2816
2817 if test "x$with_libiptc" = "xpkgconfig"; then
2818   with_libiptc="yes"
2819 fi
2820
2821 CPPFLAGS="$SAVE_CPPFLAGS"
2822
2823 if test "x$with_libiptc" = "xyes"; then
2824   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2825   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2826 fi
2827 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2828 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2829 # }}}
2830
2831 # --with-java {{{
2832 with_java_home="$JAVA_HOME"
2833 if test "x$with_java_home" = "x"; then
2834   with_java_home="/usr/lib/jvm"
2835 fi
2836
2837 JAVAC="$JAVAC"
2838 JAR="$JAR"
2839 AC_ARG_WITH([java],
2840   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2841   [
2842     if test "x$withval" = "xno"; then
2843       with_java="no"
2844     else if test "x$withval" = "xyes"; then
2845       with_java="yes"
2846     else
2847       with_java_home="$withval"
2848       with_java="yes"
2849     fi; fi
2850   ],
2851   [with_java="yes"]
2852 )
2853
2854 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2855   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2856   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2857 if test "x$with_java" = "xyes"; then
2858   if test -d "$with_java_home"; then
2859     AC_MSG_CHECKING([for jni.h])
2860     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2861     if test "x$TMPVAR" != "x"; then
2862       AC_MSG_RESULT([found in $TMPVAR])
2863       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2864     else
2865       AC_MSG_RESULT([not found])
2866     fi
2867
2868     AC_MSG_CHECKING([for jni_md.h])
2869     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2870     if test "x$TMPVAR" != "x"; then
2871       AC_MSG_RESULT([found in $TMPVAR])
2872       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2873     else
2874       AC_MSG_RESULT([not found])
2875     fi
2876
2877     AC_MSG_CHECKING([for libjvm.so])
2878     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2879     if test "x$TMPVAR" != "x"; then
2880       AC_MSG_RESULT([found in $TMPVAR])
2881       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2882     else
2883       AC_MSG_RESULT([not found])
2884     fi
2885
2886     if test "x$JAVAC" = "x"; then
2887       AC_MSG_CHECKING([for javac])
2888       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2889       if test "x$TMPVAR" != "x"; then
2890         JAVAC="$TMPVAR"
2891         AC_MSG_RESULT([$JAVAC])
2892       else
2893         AC_MSG_RESULT([not found])
2894       fi
2895     fi
2896
2897     if test "x$JAR" = "x"; then
2898       AC_MSG_CHECKING([for jar])
2899       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2900       if test "x$TMPVAR" != "x"; then
2901         JAR="$TMPVAR"
2902         AC_MSG_RESULT([$JAR])
2903       else
2904         AC_MSG_RESULT([not found])
2905       fi
2906     fi
2907   else if test "x$with_java_home" != "x"; then
2908     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2909   fi; fi
2910 fi
2911
2912 if test "x$JAVA_CPPFLAGS" != "x"; then
2913   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2914 fi
2915 if test "x$JAVA_CFLAGS" != "x"; then
2916   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2917 fi
2918 if test "x$JAVA_LDFLAGS" != "x"; then
2919   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2920 fi
2921 if test "x$JAVA_LIBS" != "x"; then
2922   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2923 fi
2924 if test "x$JAVAC" = "x"; then
2925   with_javac_path="$PATH"
2926   if test "x$with_java_home" != "x"; then
2927     with_javac_path="$with_java_home:with_javac_path"
2928     if test -d "$with_java_home/bin"; then
2929       with_javac_path="$with_java_home/bin:with_javac_path"
2930     fi
2931   fi
2932
2933   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2934 fi
2935
2936 if test "x$JAVAC" = "x"; then
2937   with_java="no (javac not found)"
2938 fi
2939
2940 if test "x$JAR" = "x"; then
2941   with_jar_path="$PATH"
2942   if test "x$with_java_home" != "x"; then
2943     with_jar_path="$with_java_home:$with_jar_path"
2944     if test -d "$with_java_home/bin"; then
2945       with_jar_path="$with_java_home/bin:$with_jar_path"
2946     fi
2947   fi
2948
2949   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2950 fi
2951
2952 if test "x$JAR" = "x"; then
2953   with_java="no (jar not found)"
2954 fi
2955
2956 SAVE_CPPFLAGS="$CPPFLAGS"
2957 SAVE_CFLAGS="$CFLAGS"
2958 SAVE_LDFLAGS="$LDFLAGS"
2959 SAVE_LIBS="$LIBS"
2960 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2961 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2962 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2963 LIBS="$LIBS $JAVA_LIBS"
2964
2965 if test "x$with_java" = "xyes"; then
2966   AC_CHECK_HEADERS([jni.h],
2967     [with_jave="yes"],
2968     [with_java="no (jni.h not found)"])
2969 fi
2970
2971 if test "x$with_java" = "xyes"; then
2972   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2973     [with_java="yes"],
2974     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2975     [$JAVA_LIBS $PTHREAD_LIBS]
2976   )
2977 fi
2978
2979 if test "x$with_java" = "xyes"; then
2980   JAVA_LIBS="$JAVA_LIBS -ljvm"
2981   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2982 fi
2983
2984 CPPFLAGS="$SAVE_CPPFLAGS"
2985 CFLAGS="$SAVE_CFLAGS"
2986 LDFLAGS="$SAVE_LDFLAGS"
2987 LIBS="$SAVE_LIBS"
2988
2989 AC_SUBST([JAVA_CPPFLAGS])
2990 AC_SUBST([JAVA_CFLAGS])
2991 AC_SUBST([JAVA_LDFLAGS])
2992 AC_SUBST([JAVA_LIBS])
2993 AC_SUBST([JAVA_TIMESTAMP_FILE])
2994 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
2995 # }}}
2996
2997 # --with-libldap {{{
2998 AC_ARG_WITH([libldap],
2999   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3000   [
3001     if test "x$withval" = "xyes"; then
3002       with_libldap="yes"
3003     else if test "x$withval" = "xno"; then
3004       with_libldap="no"
3005     else
3006       with_libldap="yes"
3007       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3008       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3009     fi; fi
3010   ],
3011   [with_libldap="yes"]
3012 )
3013
3014 SAVE_CPPFLAGS="$CPPFLAGS"
3015 SAVE_LDFLAGS="$LDFLAGS"
3016
3017 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3018 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3019
3020 if test "x$with_libldap" = "xyes"; then
3021   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3022     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3023   fi
3024
3025   AC_CHECK_HEADERS([ldap.h],
3026     [with_libldap="yes"],
3027     [with_libldap="no ('ldap.h' not found)"]
3028   )
3029 fi
3030
3031 if test "x$with_libldap" = "xyes"; then
3032   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3033     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3034   fi
3035
3036   AC_CHECK_LIB([ldap], [ldap_initialize],
3037     [with_libldap="yes"],
3038     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3039   )
3040 fi
3041
3042 CPPFLAGS="$SAVE_CPPFLAGS"
3043 LDFLAGS="$SAVE_LDFLAGS"
3044
3045 if test "x$with_libldap" = "xyes"
3046 then
3047   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3048   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3049 fi
3050 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3051 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3052 # }}}
3053
3054 # --with-liblua {{{
3055 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3056 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3057 then
3058   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3059     [with_liblua="yes"],
3060     [with_liblua="no"]
3061   )
3062 else
3063   PKG_CHECK_MODULES([LUA], [lua],
3064     [with_liblua="yes"],
3065     [
3066       PKG_CHECK_MODULES([LUA], [lua-5.3],
3067         [with_liblua="yes"],
3068         [
3069           PKG_CHECK_MODULES([LUA], [lua5.3],
3070             [with_liblua="yes"],
3071             [
3072               PKG_CHECK_MODULES([LUA], [lua-5.2],
3073                 [with_liblua="yes"],
3074                 [
3075                   PKG_CHECK_MODULES([LUA], [lua5.2],
3076                     [with_liblua="yes"],
3077                     [
3078                       PKG_CHECK_MODULES([LUA], [lua-5.1],
3079                         [with_liblua="yes"],
3080                         [
3081                           PKG_CHECK_MODULES([LUA], [lua5.1],
3082                             [with_liblua="yes"],
3083                             [with_liblua="no (pkg-config cannot find liblua)"]
3084                           )
3085                         ]
3086                       )
3087                     ]
3088                   )
3089                 ]
3090               )
3091             ]
3092           )
3093         ]
3094       )
3095     ]
3096   )
3097 fi
3098
3099 if test "x$with_liblua" = "xyes"
3100 then
3101   SAVE_CPPFLAGS="$CPPFLAGS"
3102   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3103
3104   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3105     [with_liblua="yes"],
3106     [with_liblua="no (header not found)"]
3107   )
3108
3109   CPPFLAGS="$SAVE_CPPFLAGS"
3110 fi
3111
3112 if test "x$with_liblua" = "xyes"
3113 then
3114   SAVE_LIBS="$LIBS"
3115   LIBS="$LIBS $LUA_LIBS"
3116
3117   AC_CHECK_FUNC([lua_settop],
3118     [with_liblua="yes"],
3119     [with_liblua="no (symbol 'lua_settop' not found)"]
3120   )
3121
3122   LIBS="$SAVE_LIBS"
3123 fi
3124
3125 if test "x$with_liblua" = "xyes"
3126 then
3127     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3128     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3129 fi
3130 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3131 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3132 # }}}
3133
3134 # --with-liblvm2app {{{
3135 AC_ARG_WITH([liblvm2app],
3136   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3137   [
3138     if test "x$withval" = "xno"; then
3139       with_liblvm2app="no"
3140     else
3141       with_liblvm2app="yes"
3142       if test "x$withval" != "xyes"; then
3143         with_liblvm2app_cppflags="-I$withval/include"
3144         with_liblvm2app_ldflags="-L$withval/lib"
3145       fi
3146     fi
3147   ],
3148   [
3149     if test "x$ac_system" = "xLinux"; then
3150       with_liblvm2app="yes"
3151     else
3152       with_liblvm2app="no (Linux only library)"
3153     fi
3154   ]
3155 )
3156
3157 if test "x$with_liblvm2app" = "xyes"; then
3158   SAVE_CPPFLAGS="$CPPFLAGS"
3159   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3160
3161   AC_CHECK_HEADERS([lvm2app.h],
3162     [with_liblvm2app="yes"],
3163     [with_liblvm2app="no (lvm2app.h not found)"]
3164   )
3165
3166   CPPFLAGS="$SAVE_CPPFLAGS"
3167 fi
3168
3169 if test "x$with_liblvm2app" = "xyes"; then
3170   SAVE_CPPFLAGS="$CPPFLAGS"
3171   SAVE_LDFLAGS="$LDFLAGS"
3172   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3173   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3174
3175   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3176     [with_liblvm2app="yes"],
3177     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3178   )
3179
3180   CPPFLAGS="$SAVE_CPPFLAGS"
3181   LDFLAGS="$SAVE_LDFLAGS"
3182 fi
3183
3184 if test "x$with_liblvm2app" = "xyes"; then
3185   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3186   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3187   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3188 fi
3189
3190 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3191 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3192 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3193 # }}}
3194
3195 # --with-libmemcached {{{
3196 AC_ARG_WITH([libmemcached],
3197   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3198   [
3199     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3200       with_libmemcached_cppflags="-I$withval/include"
3201       with_libmemcached_ldflags="-L$withval/lib"
3202       with_libmemcached="yes"
3203     else
3204       with_libmemcached="$withval"
3205     fi
3206   ],
3207   [with_libmemcached="yes"]
3208 )
3209
3210 if test "x$with_libmemcached" = "xyes"; then
3211   SAVE_CPPFLAGS="$CPPFLAGS"
3212   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3213
3214   AC_CHECK_HEADERS([libmemcached/memcached.h],
3215     [with_libmemcached="yes"],
3216     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3217   )
3218
3219   CPPFLAGS="$SAVE_CPPFLAGS"
3220 fi
3221
3222 if test "x$with_libmemcached" = "xyes"; then
3223   SAVE_CPPFLAGS="$CPPFLAGS"
3224   SAVE_LDFLAGS="$LDFLAGS"
3225   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3226   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3227
3228   AC_CHECK_LIB([memcached], [memcached_create],
3229     [with_libmemcached="yes"],
3230     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3231   )
3232
3233   CPPFLAGS="$SAVE_CPPFLAGS"
3234   LDFLAGS="$SAVE_LDFLAGS"
3235 fi
3236
3237 if test "x$with_libmemcached" = "xyes"; then
3238   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3239   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3240   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3241 fi
3242
3243 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3244 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3245 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3246 # }}}
3247
3248 # --with-libmicrohttpd {{{
3249 with_libmicrohttpd_cppflags=""
3250 with_libmicrohttpd_ldflags=""
3251 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3252   [
3253     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3254       with_libmicrohttpd_cppflags="-I$withval/include"
3255       with_libmicrohttpd_ldflags="-L$withval/lib"
3256       with_libmicrohttpd="yes"
3257     fi
3258     if test "x$withval" = "xno"; then
3259       with_libmicrohttpd="no (disabled on command line)"
3260     fi
3261   ],
3262   [withval="yes"]
3263 )
3264 if test "x$withval" = "xyes"; then
3265   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3266     [with_libmicrohttpd="yes"],
3267     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3268   )
3269 fi
3270
3271 if test "x$MICROHTTPD_LIBS" = "x"; then
3272   MICROHTTPD_LIBS="-lmicrohttpd"
3273 fi
3274
3275 SAVE_CPPFLAGS="$CPPFLAGS"
3276 SAVE_LDFLAGS="$LDFLAGS"
3277 SAVE_LIBS="$LIBS"
3278 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3279 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3280 LIBS="$LIBS $MICROHTTPD_LIBS"
3281
3282 if test "x$with_libmicrohttpd" = "xyes"; then
3283   AC_CHECK_HEADERS([microhttpd.h],
3284    [with_libmicrohttpd="yes"],
3285    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3286   )
3287 fi
3288
3289 if test "x$with_libmicrohttpd" = "xyes"; then
3290   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3291     [with_libmicrohttpd="yes"],
3292     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3293   )
3294 fi
3295
3296 CPPFLAGS="$SAVE_CPPFLAGS"
3297 LDFLAGS="$SAVE_LDFLAGS"
3298 LIBS="$SAVE_LIBS"
3299
3300 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3301 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3302 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3303 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3304 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3305 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3306 # }}}
3307
3308 # --with-libmodbus {{{
3309 AC_ARG_WITH([libmodbus],
3310   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3311   [
3312     if test "x$withval" = "xno"; then
3313       with_libmodbus="no"
3314     else if test "x$withval" = "xyes"; then
3315       with_libmodbus="use_pkgconfig"
3316     else if test -d "$with_libmodbus/lib"; then
3317       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3318       with_libmodbus_cflags="-I$withval/include"
3319       with_libmodbus_libs="-L$withval/lib -lmodbus"
3320       with_libmodbus="yes"
3321     fi; fi; fi
3322   ],
3323   [with_libmodbus="use_pkgconfig"]
3324 )
3325
3326 # configure using pkg-config
3327 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3328   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3329   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3330   if test $? -ne 0; then
3331     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3332   fi
3333 fi
3334
3335 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3336   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3337   if test $? -ne 0; then
3338     with_libmodbus="no ($PKG_CONFIG failed)"
3339   fi
3340
3341   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3342   if test $? -ne 0; then
3343     with_libmodbus="no ($PKG_CONFIG failed)"
3344   fi
3345 fi
3346
3347 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3348   with_libmodbus="yes"
3349 fi
3350
3351 if test "x$with_libmodbus" = "xyes"; then
3352   SAVE_CPPFLAGS="$CPPFLAGS"
3353   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3354
3355   AC_CHECK_HEADERS([modbus.h],
3356     [with_libmodbus="yes"],
3357     [with_libmodbus="no (modbus.h not found)"]
3358   )
3359
3360   CPPFLAGS="$SAVE_CPPFLAGS"
3361 fi
3362
3363 if test "x$with_libmodbus" = "xyes"; then
3364   SAVE_LDFLAGS="$LDFLAGS"
3365   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3366
3367   AC_CHECK_LIB([modbus], [modbus_connect],
3368     [with_libmodbus="yes"],
3369     [with_libmodbus="no (symbol modbus_connect not found)"]
3370   )
3371
3372   LDFLAGS="$SAVE_LDFLAGS"
3373 fi
3374
3375 if test "x$with_libmodbus" = "xyes"; then
3376   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3377   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3378 fi
3379
3380 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3381 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3382 # }}}
3383
3384 # --with-libmongoc {{{
3385 AC_ARG_WITH([libmongoc],
3386   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3387   [
3388     if test "x$withval" = "xyes"; then
3389       with_libmongoc="yes"
3390     else if test "x$withval" = "xno"; then
3391       with_libmongoc="no"
3392     else
3393       with_libmongoc="no"
3394     fi; fi
3395   ],
3396   [with_libmongoc="yes"]
3397 )
3398
3399 if test "x$with_libmongoc" = "xyes"; then
3400   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3401     [with_libmongoc="yes"],
3402     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3403   )
3404 fi
3405
3406 if test "x$with_libmongoc" = "xyes"; then
3407   SAVE_CPPFLAGS="$CPPFLAGS"
3408
3409   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3410
3411   if test "x$CPPFLAGS" != "x"; then
3412     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3413   fi
3414
3415   AC_CHECK_HEADERS([mongoc.h],
3416     [with_libmongoc="yes"],
3417     [with_libmongoc="no ('mongoc.h' not found)"]
3418   )
3419
3420   CPPFLAGS="$SAVE_CPPFLAGS"
3421 fi
3422
3423 if test "x$with_libmongoc" = "xyes"; then
3424   SAVE_CPPFLAGS="$CPPFLAGS"
3425   SAVE_LDFLAGS="$LDFLAGS"
3426
3427   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3428   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3429
3430   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3431     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3432   fi
3433
3434   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3435     [with_libmongoc="yes"],
3436     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3437   )
3438
3439   CPPFLAGS="$SAVE_CPPFLAGS"
3440   LDFLAGS="$SAVE_LDFLAGS"
3441 fi
3442
3443 if test "x$with_libmongoc" = "xyes"; then
3444   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3445   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3446 fi
3447
3448 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3449 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3450 # }}}
3451
3452 # --with-libmosquitto {{{
3453 AC_ARG_WITH([libmosquitto],
3454   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3455   [
3456     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3457       with_libmosquitto_cppflags="-I$withval/include"
3458       with_libmosquitto_ldflags="-L$withval/lib"
3459       with_libmosquitto="yes"
3460     else
3461       with_libmosquitto="$withval"
3462     fi
3463   ],
3464   [with_libmosquitto="yes"]
3465 )
3466
3467 if test "x$with_libmosquitto" = "xyes"; then
3468   SAVE_CPPFLAGS="$CPPFLAGS"
3469   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3470
3471   AC_CHECK_HEADERS([mosquitto.h],
3472     [with_libmosquitto="yes"],
3473     [with_libmosquitto="no (mosquitto.h not found)"]
3474   )
3475
3476   CPPFLAGS="$SAVE_CPPFLAGS"
3477 fi
3478
3479 if test "x$with_libmosquitto" = "xyes"; then
3480   SAVE_LDFLAGS="$LDFLAGS"
3481   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3482
3483   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3484     [with_libmosquitto="yes"],
3485     [with_libmosquitto="no (libmosquitto not found)"]
3486   )
3487
3488   LDFLAGS="$SAVE_LDFLAGS"
3489 fi
3490
3491 if test "x$with_libmosquitto" = "xyes"; then
3492   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3493   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3494   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3495 fi
3496
3497 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3498 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3499 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3500 # }}}
3501
3502 # --with-libmysql {{{
3503 with_mysql_config="mysql_config"
3504 AC_ARG_WITH([libmysql],
3505   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3506   [
3507     if test "x$withval" = "xno"; then
3508       with_libmysql="no"
3509     else if test "x$withval" = "xyes"; then
3510       with_libmysql="yes"
3511     else
3512       if test -f "$withval" && test -x "$withval"; then
3513         with_mysql_config="$withval"
3514       else if test -x "$withval/bin/mysql_config"; then
3515         with_mysql_config="$withval/bin/mysql_config"
3516       fi; fi
3517       with_libmysql="yes"
3518     fi; fi
3519   ],
3520   [with_libmysql="yes"]
3521 )
3522
3523 if test "x$with_libmysql" = "xyes"; then
3524   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3525   if test $? -ne 0; then
3526     with_libmysql="no ($with_mysql_config failed)"
3527   else
3528     SAVE_CPPFLAGS="$CPPFLAGS"
3529     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3530
3531     AC_CHECK_HEADERS([mysql.h],
3532       [have_mysql_h="yes"],
3533       [have_mysql_h="no"]
3534     )
3535
3536     if test "x$have_mysql_h" != "xyes"; then
3537       AC_CHECK_HEADERS([mysql/mysql.h],
3538         [have_mysql_mysql_h="yes"],
3539         [],
3540       )
3541     fi
3542
3543     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3544       with_libmysql="no (mysql.h not found)"
3545     fi
3546
3547     CPPFLAGS="$SAVE_CPPFLAGS"
3548   fi
3549 fi
3550
3551 if test "x$with_libmysql" = "xyes"; then
3552   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3553   if test $? -ne 0; then
3554     with_libmysql="no ($with_mysql_config failed)"
3555   else
3556     SAVE_LIBS="$LIBS"
3557     LIBS="$with_mysql_libs"
3558
3559     AC_SEARCH_LIBS([mysql_get_server_version],
3560       [],
3561       [with_libmysql="yes"],
3562       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3563       []
3564     )
3565     LIBS="$SAVE_LIBS"
3566   fi
3567 fi
3568
3569 if test "x$with_libmysql" = "xyes"; then
3570   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3571   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3572 fi
3573
3574 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3575 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3576 # }}}
3577
3578 # --with-libmnl {{{
3579 AC_ARG_WITH([libmnl],
3580   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3581   [
3582     if test "x$withval" = "xyes"; then
3583       with_libmnl="yes"
3584      else if test "x$withval" = "xno"; then
3585        with_libmnl="no"
3586      else
3587        if test -d "$withval/include"; then
3588          with_libmnl_cflags="-I$withval/include"
3589          with_libmnl_libs="-L$withval/lib -lmnl"
3590          with_libmnl="yes"
3591        else
3592          AC_MSG_ERROR("no such directory: $withval/include")
3593        fi
3594      fi; fi
3595   ],
3596   [
3597     if test "x$ac_system" = "xLinux"; then
3598       with_libmnl="yes"
3599     else
3600       with_libmnl="no (Linux only library)"
3601     fi
3602   ]
3603 )
3604
3605 if test "x$with_libmnl" = "xyes"; then
3606   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3607     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3608     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3609   fi
3610
3611   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3612     [
3613       with_libmnl="yes"
3614       break
3615     ],
3616     [],
3617     [[
3618       #include <stdio.h>
3619       #include <sys/types.h>
3620       #include <asm/types.h>
3621       #include <sys/socket.h>
3622       #include <linux/netlink.h>
3623       #include <linux/rtnetlink.h>]]
3624   )
3625
3626   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3627     [],
3628     [],
3629     [[
3630       #include <stdio.h>
3631       #include <sys/types.h>
3632       #include <asm/types.h>
3633       #include <sys/socket.h>
3634     ]]
3635   )
3636
3637   AC_COMPILE_IFELSE(
3638     [
3639       AC_LANG_PROGRAM(
3640         [[
3641           #include <stdio.h>
3642           #include <sys/types.h>
3643           #include <asm/types.h>
3644           #include <sys/socket.h>
3645           #include <linux/netlink.h>
3646           #include <linux/rtnetlink.h>
3647         ]],
3648         [[
3649           int retval = TCA_STATS2;
3650           return retval;
3651         ]]
3652       )
3653     ],
3654     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3655   )
3656
3657   AC_COMPILE_IFELSE(
3658     [
3659       AC_LANG_PROGRAM(
3660         [[
3661           #include <stdio.h>
3662           #include <sys/types.h>
3663           #include <asm/types.h>
3664           #include <sys/socket.h>
3665           #include <linux/netlink.h>
3666           #include <linux/rtnetlink.h>
3667         ]],
3668         [[
3669           int retval = TCA_STATS;
3670           return retval;
3671         ]]
3672       )
3673     ],
3674     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3675   )
3676
3677   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3678     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3679     [],
3680     [[#include <linux/if_link.h>]]
3681   )
3682
3683   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3684     [with_libmnl="yes"],
3685     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3686     [$with_libmnl_libs]
3687   )
3688 fi
3689
3690 if test "x$with_libmnl" = "xyes"; then
3691   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3692   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3693 fi
3694 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3695 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3696 # }}}
3697
3698 # --with-libnetapp {{{
3699 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3700 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3701 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3702 AC_ARG_WITH([libnetapp],
3703   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3704   [
3705    if test -d "$withval"; then
3706      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3707      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3708      with_libnetapp="yes"
3709    else
3710      with_libnetapp="$withval"
3711    fi
3712   ],
3713   [with_libnetapp="yes"]
3714 )
3715
3716 SAVE_CPPFLAGS="$CPPFLAGS"
3717 SAVE_LDFLAGS="$LDFLAGS"
3718 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3719 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3720
3721 if test "x$with_libnetapp" = "xyes"; then
3722   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3723     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3724   fi
3725   AC_CHECK_HEADERS([netapp_api.h],
3726     [with_libnetapp="yes"],
3727     [with_libnetapp="no (netapp_api.h not found)"]
3728   )
3729 fi
3730
3731 if test "x$with_libnetapp" = "xyes"; then
3732   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3733     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3734   fi
3735
3736   if test "x$LIBNETAPP_LIBS" = "x"; then
3737     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3738   fi
3739
3740   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3741
3742   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3743     [with_libnetapp="yes"],
3744     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3745     [$LIBNETAPP_LIBS]
3746   )
3747
3748   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3749 fi
3750
3751 CPPFLAGS="$SAVE_CPPFLAGS"
3752 LDFLAGS="$SAVE_LDFLAGS"
3753
3754 AC_SUBST([LIBNETAPP_CPPFLAGS])
3755 AC_SUBST([LIBNETAPP_LDFLAGS])
3756 AC_SUBST([LIBNETAPP_LIBS])
3757 # }}}
3758
3759 # --with-libnetsnmp {{{
3760 AC_ARG_WITH([libnetsnmp],
3761   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3762   [
3763     if test "x$withval" = "xno"; then
3764      with_libnetsnmp="no"
3765     else if test "x$withval" = "xyes"; then
3766      with_libnetsnmp="yes"
3767     else
3768       with_libnetsnmp_cppflags="-I$withval/include"
3769       with_libnetsnmp_ldflags="-I$withval/lib"
3770       with_libnetsnmp="yes"
3771     fi; fi
3772   ],
3773   [with_libnetsnmp="yes"]
3774 )
3775
3776 if test "x$with_libnetsnmp" = "xyes"; then
3777   SAVE_CPPFLAGS="$CPPFLAGS"
3778   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3779
3780   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3781     [with_libnetsnmp="yes"],
3782     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3783   )
3784
3785   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3786     [with_libnetsnmp="yes"],
3787     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3788     [[
3789       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3790       # include <net-snmp/net-snmp-config.h>
3791       #endif
3792     ]]
3793   )
3794
3795   CPPFLAGS="$SAVE_CPPFLAGS"
3796 fi
3797
3798 if test "x$with_libnetsnmp" = "xyes"; then
3799   SAVE_LDFLAGS="$LDFLAGS"
3800   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3801
3802   AC_CHECK_LIB([netsnmp], [init_snmp],
3803     [with_libnetsmp="yes"],
3804     [with_libnetsnmp="no (libnetsnmp not found)"]
3805   )
3806
3807   LDFLAGS="$SAVE_LDFLAGS"
3808 fi
3809
3810 if test "x$with_libnetsnmp" = "xyes"; then
3811   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3812   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3813   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3814 fi
3815
3816 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3817 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3818 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3819 # }}}
3820
3821 # --with-libnetsmpagent {{{
3822 AC_ARG_WITH([libnetsnmpagent],
3823   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3824   [
3825     if test "x$withval" = "xno"; then
3826       with_libnetsnmpagent="no"
3827     else if test "x$withval" = "xyes"; then
3828       with_libnetsnmpagent="yes"
3829     else
3830       with_libnetsnmpagent_cppflags="-I$withval/include"
3831       with_libnetsnmpagent_ldflags="-I$withval/lib"
3832       with_libnetsnmpagent="yes"
3833     fi; fi
3834   ],
3835   [with_libnetsnmpagent="yes"]
3836 )
3837
3838 if test "x$with_libnetsnmpagent" = "xyes"; then
3839   SAVE_CPPFLAGS="$CPPFLAGS"
3840   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3841
3842   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3843     [],
3844     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3845     [[
3846       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3847       # include <net-snmp/net-snmp-config.h>
3848       #endif
3849       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3850       # include <net-snmp/net-snmp-includes.h>
3851       #endif
3852     ]]
3853   )
3854
3855   CPPFLAGS="$SAVE_CPPFLAGS"
3856 fi
3857
3858 if test "x$with_libnetsnmpagent" = "xyes"; then
3859   SAVE_LDFLAGS="$LDFLAGS"
3860   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3861
3862   # older versions of libnetsnmpagent fail to link
3863   # against the helpers library, so do that explicitly
3864   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3865     [libnetsnmphelpers="-lnetsnmphelpers"],
3866     [libnetsnmphelpers=""]
3867   )
3868
3869   AC_CHECK_LIB([netsnmpagent], [init_agent],
3870     [with_libnetsnmpagent="yes"],
3871     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3872     [$libnetsnmphelpers]
3873   )
3874
3875   LDFLAGS="$SAVE_LDFLAGS"
3876 fi
3877
3878 if test "x$with_libnetsnmpagent" = "xyes"; then
3879   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3880 fi
3881
3882 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3883 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3884 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3885 # }}}
3886
3887 # --with-liboping {{{
3888 AC_ARG_WITH([liboping],
3889   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3890   [
3891     if test "x$withval" = "xyes"; then
3892       with_liboping="yes"
3893     else if test "x$withval" = "xno"; then
3894       with_liboping="no"
3895     else
3896       with_liboping="yes"
3897       LIBOPING_CPPFLAGS="-I$withval/include"
3898       LIBOPING_LDFLAGS="-L$withval/lib"
3899     fi; fi
3900   ],
3901   [with_liboping="yes"]
3902 )
3903
3904 SAVE_CPPFLAGS="$CPPFLAGS"
3905 SAVE_LDFLAGS="$LDFLAGS"
3906 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3907 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3908
3909 if test "x$with_liboping" = "xyes"; then
3910   AC_CHECK_HEADERS([oping.h],
3911     [with_liboping="yes"],
3912     [with_liboping="no (oping.h not found)"]
3913   )
3914 fi
3915
3916 if test "x$with_liboping" = "xyes"; then
3917   AC_CHECK_LIB([oping], [ping_construct],
3918     [with_liboping="yes"],
3919     [with_liboping="no (symbol 'ping_construct' not found)"]
3920   )
3921 fi
3922
3923 CPPFLAGS="$SAVE_CPPFLAGS"
3924 LDFLAGS="$SAVE_LDFLAGS"
3925
3926 if test "x$with_liboping" = "xyes"; then
3927   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3928   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3929 fi
3930
3931 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3932 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3933 # }}}
3934
3935 # --with-oracle {{{
3936 AC_ARG_WITH([oracle],
3937   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3938   [
3939     if test "x$withval" = "xyes"; then
3940       if test "x$ORACLE_HOME" = "x"; then
3941         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3942       fi
3943       with_oracle="yes"
3944     else if test "x$withval" = "xno"; then
3945       with_oracle="no"
3946     else
3947       with_oracle="yes"
3948       ORACLE_HOME="$withval"
3949     fi; fi
3950   ],
3951   [
3952     if test "x$ORACLE_HOME" = "x"; then
3953       with_oracle="no (ORACLE_HOME is not set)"
3954     else
3955       with_oracle="yes"
3956     fi
3957   ]
3958 )
3959
3960 if test "x$ORACLE_HOME" != "x"; then
3961   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3962   if test -e "$ORACLE_HOME/lib/ldflags"; then
3963     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3964   fi
3965   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3966 fi
3967
3968 if test "x$with_oracle" = "xyes"; then
3969   SAVE_CPPFLAGS="$CPPFLAGS"
3970   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3971
3972   AC_CHECK_HEADERS([oci.h],
3973     [with_oracle="yes"],
3974     [with_oracle="no (oci.h not found)"]
3975   )
3976
3977   CPPFLAGS="$SAVE_CPPFLAGS"
3978 fi
3979
3980 if test "x$with_oracle" = "xyes"; then
3981   SAVE_CPPFLAGS="$CPPFLAGS"
3982   SAVE_LIBS="$LIBS"
3983   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3984   LIBS="$LIBS $with_oracle_libs"
3985
3986   AC_CHECK_FUNC([OCIEnvCreate],
3987     [with_oracle="yes"],
3988     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3989   )
3990
3991   CPPFLAGS="$SAVE_CPPFLAGS"
3992   LIBS="$SAVE_LIBS"
3993 fi
3994
3995 if test "x$with_oracle" = "xyes"; then
3996   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
3997   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
3998 fi
3999
4000 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4001 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4002 # }}}
4003
4004 # --with-libowcapi {{{
4005 AC_ARG_WITH([libowcapi],
4006   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4007   [
4008     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4009       with_libowcapi_cppflags="-I$withval/include"
4010       with_libowcapi_ldflags="-L$withval/lib"
4011       with_libowcapi="yes"
4012     else
4013       with_libowcapi="$withval"
4014     fi
4015   ],
4016   [with_libowcapi="yes"]
4017 )
4018
4019 if test "x$with_libowcapi" = "xyes"; then
4020   SAVE_CPPFLAGS="$CPPFLAGS"
4021   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4022
4023   AC_CHECK_HEADERS([owcapi.h],
4024     [with_libowcapi="yes"],
4025     [with_libowcapi="no (owcapi.h not found)"]
4026   )
4027
4028   CPPFLAGS="$SAVE_CPPFLAGS"
4029 fi
4030
4031 if test "x$with_libowcapi" = "xyes"; then
4032   SAVE_LDFLAGS="$LDFLAGS"
4033   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4034
4035   AC_CHECK_LIB([owcapi], [OW_get],
4036     [with_libowcapi="yes"],
4037     [with_libowcapi="no (libowcapi not found)"]
4038   )
4039
4040   LDFLAGS="$SAVE_LDFLAGS"
4041 fi
4042
4043 if test "x$with_libowcapi" = "xyes"; then
4044   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4045   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4046   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4047 fi
4048
4049 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4050 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4051 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4052 # }}}
4053
4054 # --with-libpcap {{{
4055 AC_ARG_WITH([libpcap],
4056   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4057   [
4058     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4059       with_libpcap_cppflags="-I$withval/include"
4060       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4061       with_libpcap="yes"
4062     else
4063       with_libpcap="$withval"
4064     fi
4065   ],
4066   [with_libpcap="yes"]
4067 )
4068
4069 if test "x$with_libpcap" = "xyes"; then
4070   SAVE_CPPFLAGS="$CPPFLAGS"
4071   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4072
4073   AC_CHECK_HEADERS([pcap.h],
4074     [with_libpcap="yes"],
4075     [with_libpcap="no (pcap.h not found)"]
4076   )
4077
4078   CPPFLAGS="$SAVE_CPPFLAGS"
4079 fi
4080
4081 if test "x$with_libpcap" = "xyes"; then
4082   SAVE_LDFLAGS="$LDFLAGS"
4083   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4084
4085   AC_CHECK_LIB([pcap], [pcap_open_live],
4086     [with_libpcap="yes"],
4087     [with_libpcap="no (libpcap not found)"]
4088   )
4089
4090   LDFLAGS="$SAVE_LDFLAGS"
4091 fi
4092
4093 if test "x$with_libpcap" = "xyes"; then
4094   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4095     [c_cv_libpcap_have_pcap_error_iface_not_up],
4096     [
4097       AC_COMPILE_IFELSE(
4098         [
4099           AC_LANG_PROGRAM(
4100             [[#include <pcap.h>]],
4101             [[
4102               int val = PCAP_ERROR_IFACE_NOT_UP;
4103               return(val);
4104             ]]
4105           )
4106         ],
4107         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4108         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4109       )
4110     ]
4111   )
4112 fi
4113
4114 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4115   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4116 fi
4117
4118 if test "x$with_libpcap" = "xyes"; then
4119   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4120   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4121   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4122 fi
4123
4124 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4125 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4126 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4127 # }}}
4128
4129 # --with-libperl {{{
4130 AC_ARG_WITH([libperl],
4131   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4132   [
4133     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4134       LDFLAGS="$LDFLAGS -L$withval/lib"
4135       CPPFLAGS="$CPPFLAGS -I$withval/include"
4136       with_libperl="yes"
4137     else
4138       with_libperl="$withval"
4139     fi
4140   ],
4141   [with_libperl="yes"]
4142 )
4143
4144 AC_ARG_VAR([PERL], [path to Perl interpreter])
4145 AC_PATH_PROG([PERL], [perl])
4146
4147 if test "x$PERL" = "x"; then
4148   with_libperl="no (no Perl interpreter found)"
4149 fi
4150
4151 if test "x$with_libperl" = "xyes"; then
4152   SAVE_CFLAGS="$CFLAGS"
4153   SAVE_LIBS="$LIBS"
4154   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4155   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4156   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4157   CFLAGS="$CFLAGS $PERL_CFLAGS"
4158   LIBS="$LIBS $PERL_LIBS"
4159
4160   AC_CACHE_CHECK([for libperl],
4161     [c_cv_have_libperl],
4162     [
4163       AC_LINK_IFELSE(
4164         [
4165           AC_LANG_PROGRAM(
4166             [[
4167               #define PERL_NO_GET_CONTEXT
4168               #include <EXTERN.h>
4169               #include <perl.h>
4170               #include <XSUB.h>
4171             ]],
4172             [[
4173               dTHX;
4174               load_module (PERL_LOADMOD_NOIMPORT,
4175                 newSVpv ("Collectd::Plugin::FooBar", 24),
4176                 Nullsv);
4177             ]]
4178           )
4179         ],
4180         [c_cv_have_libperl="yes"],
4181         [c_cv_have_libperl="no"]
4182       )
4183     ]
4184   )
4185
4186   CFLAGS="$SAVE_CFLAGS"
4187   LIBS="$SAVE_LIBS"
4188
4189   if test "x$c_cv_have_libperl" = "xno"; then
4190     with_libperl="no"
4191   fi
4192 fi
4193
4194 if test "x$with_libperl" = "xyes"; then
4195   SAVE_CFLAGS="$CFLAGS"
4196   SAVE_LIBS="$LIBS"
4197   CFLAGS="$CFLAGS $PERL_CFLAGS"
4198   LIBS="$LIBS $PERL_LIBS"
4199
4200   AC_CACHE_CHECK([if Perl supports ithreads],
4201     [c_cv_have_perl_ithreads],
4202     [
4203       AC_LINK_IFELSE(
4204         [
4205           AC_LANG_PROGRAM(
4206             [[
4207               #include <EXTERN.h>
4208               #include <perl.h>
4209               #include <XSUB.h>
4210
4211               #if !defined(USE_ITHREADS)
4212               # error "Perl does not support ithreads!"
4213               #endif /* !defined(USE_ITHREADS) */
4214             ]],
4215             []
4216           )
4217         ],
4218         [c_cv_have_perl_ithreads="yes"],
4219         [c_cv_have_perl_ithreads="no"]
4220       )
4221     ]
4222   )
4223
4224   CFLAGS="$SAVE_CFLAGS"
4225   LIBS="$SAVE_LIBS"
4226 fi
4227
4228 if test "x$with_libperl" = "xyes"; then
4229   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4230   # (see issues #41 and #42)
4231   SAVE_CFLAGS="$CFLAGS"
4232   SAVE_LIBS="$LIBS"
4233   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4234   LIBS="$LIBS $PERL_LIBS"
4235
4236   AC_CACHE_CHECK([for broken Perl_load_module()],
4237     [c_cv_have_broken_perl_load_module],
4238     [
4239       AC_LINK_IFELSE(
4240         [
4241           AC_LANG_PROGRAM(
4242             [[
4243               #define PERL_NO_GET_CONTEXT
4244               #include <EXTERN.h>
4245               #include <perl.h>
4246               #include <XSUB.h>
4247             ]],
4248             [[
4249               dTHX;
4250               load_module (PERL_LOADMOD_NOIMPORT,
4251                 newSVpv ("Collectd::Plugin::FooBar", 24),
4252                 Nullsv);
4253             ]]
4254           )
4255         ],
4256         [c_cv_have_broken_perl_load_module="no"],
4257         [c_cv_have_broken_perl_load_module="yes"]
4258       )
4259     ]
4260   )
4261
4262   CFLAGS="$SAVE_CFLAGS"
4263   LIBS="$SAVE_LIBS"
4264 fi
4265
4266 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4267   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4268 fi
4269
4270 if test "x$with_libperl" = "xyes"; then
4271   SAVE_CFLAGS="$CFLAGS"
4272   SAVE_LIBS="$LIBS"
4273   CFLAGS="$CFLAGS $PERL_CFLAGS"
4274   LIBS="$LIBS $PERL_LIBS"
4275
4276   AC_CHECK_MEMBER(
4277     [struct mgvtbl.svt_local],
4278     [have_struct_mgvtbl_svt_local="yes"],
4279     [have_struct_mgvtbl_svt_local="no"],
4280     [[
4281       #include <EXTERN.h>
4282       #include <perl.h>
4283       #include <XSUB.h>
4284     ]]
4285   )
4286
4287   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4288     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4289   fi
4290
4291   CFLAGS="$SAVE_CFLAGS"
4292   LIBS="$SAVE_LIBS"
4293 fi
4294 AC_SUBST([PERL_CFLAGS])
4295 AC_SUBST([PERL_LIBS])
4296
4297 # }}}
4298
4299 # --with-libpq {{{
4300 with_pg_config="pg_config"
4301 AC_ARG_WITH([libpq],
4302   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4303   [
4304     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4305       with_libpq="$withval"
4306     else
4307       if test -f "$withval" && test -x "$withval"; then
4308         with_pg_config="$withval"
4309       else if test -x "$withval/bin/pg_config"; then
4310         with_pg_config="$withval/bin/pg_config"
4311       fi; fi
4312       with_libpq="yes"
4313     fi
4314   ],
4315   [with_libpq="yes"]
4316 )
4317
4318 if test "x$with_libpq" = "xyes"; then
4319   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4320   pg_config_status=$?
4321
4322   if test $pg_config_status -eq 0; then
4323     if test -n "$with_libpq_includedir"; then
4324       for dir in $with_libpq_includedir; do
4325         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4326       done
4327     fi
4328   else
4329     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4330   fi
4331
4332   SAVE_CPPFLAGS="$CPPFLAGS"
4333   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4334
4335   AC_CHECK_HEADERS([libpq-fe.h],
4336     [with_libpq="yes"],
4337     [with_libpq="no (libpq-fe.h not found)"]
4338   )
4339
4340   CPPFLAGS="$SAVE_CPPFLAGS"
4341 fi
4342
4343 if test "x$with_libpq" = "xyes"; then
4344   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4345   pg_config_status=$?
4346
4347   if test $pg_config_status -eq 0
4348   then
4349     if test -n "$with_libpq_libdir"; then
4350       for dir in $with_libpq_libdir; do
4351         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4352       done
4353     fi
4354   else
4355     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4356   fi
4357
4358   SAVE_LDFLAGS="$LDFLAGS"
4359   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4360
4361   AC_CHECK_LIB([pq], [PQserverVersion],
4362     [with_libpq="yes"],
4363     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4364
4365   LDFLAGS="$SAVE_LDFLAGS"
4366 fi
4367
4368 if test "x$with_libpq" = "xyes"; then
4369   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4370   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4371   BUILD_WITH_LIBPQ_LIBS="-lpq"
4372 fi
4373
4374 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4375 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4376 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4377 # }}}
4378
4379 # --with-libpqos {{{
4380 AC_ARG_WITH([libpqos],
4381   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4382   [
4383     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4384       with_libpqos_cppflags="-I$withval/include"
4385       with_libpqos_ldflags="-L$withval/lib"
4386       with_libpqos="yes"
4387     else
4388       with_libpqos="$withval"
4389     fi
4390   ],
4391   [with_libpqos="yes"]
4392 )
4393
4394 if test "x$with_libpqos" = "xyes"; then
4395   SAVE_CPPFLAGS="$CPPFLAGS"
4396   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4397
4398   AC_CHECK_HEADERS([pqos.h],
4399     [with_libpqos="yes"],
4400     [with_libpqos="no (pqos.h not found)"]
4401   )
4402
4403   CPPFLAGS="$SAVE_CPPFLAGS"
4404 fi
4405
4406 if test "x$with_libpqos" = "xyes"; then
4407   SAVE_LDFLAGS="$LDFLAGS"
4408   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4409
4410   AC_CHECK_LIB([pqos], [pqos_init],
4411     [with_libpqos="yes"],
4412     [with_libpqos="no (Can't find libpqos)"]
4413   )
4414
4415   LDFLAGS="$SAVE_LDFLAGS"
4416 fi
4417
4418 if test "x$with_libpqos" = "xyes"; then
4419   SAVE_CPPFLAGS="$CPPFLAGS"
4420   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4421   AC_PREPROC_IFELSE(
4422     [
4423       AC_LANG_SOURCE(
4424         [[
4425           #include <pqos.h>
4426           #if PQOS_VERSION < 106
4427           #error "required PQOS version >= 1.06"
4428           #endif
4429         ]]
4430       )
4431     ],
4432     [with_libpqos="yes"],
4433     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4434   )
4435
4436   CPPFLAGS="$SAVE_CPPFLAGS"
4437 fi
4438
4439 if test "x$with_libpqos" = "xyes"; then
4440   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4441   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4442   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4443 fi
4444
4445 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4446 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4447 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4448 # }}}
4449
4450 # --with-libjevents {{{
4451 with_libjevents_cppflags=""
4452 with_libjevents_ldflags=""
4453 AC_ARG_WITH([libjevents],
4454   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4455   [
4456     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4457       with_libjevents_cppflags="-I$withval/include"
4458       with_libjevents_ldflags="-L$withval/lib"
4459       with_libjevents="yes"
4460     else
4461       with_libjevents="$withval"
4462     fi
4463   ],
4464   [with_libjevents="yes"]
4465 )
4466
4467 if test "x$with_libjevents" = "xyes"; then
4468   SAVE_CPPFLAGS="$CPPFLAGS"
4469   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4470
4471   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4472
4473   CPPFLAGS="$SAVE_CPPFLAGS"
4474 fi
4475 if test "x$with_libjevents" = "xyes"; then
4476   SAVE_LDFLAGS="$LDFLAGS"
4477   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4478
4479   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4480
4481   LDFLAGS="$SAVE_LDFLAGS"
4482 fi
4483 if test "x$with_libjevents" = "xyes"; then
4484   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4485   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4486   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4487 fi
4488 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4489 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4490 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4491 # }}}
4492
4493 # --with-libprotobuf {{{
4494 with_libprotobuf_cppflags=""
4495 with_libprotobuf_ldflags=""
4496 AC_ARG_WITH([libprotobuf],
4497   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4498   [
4499     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4500       with_libprotobuf_cppflags="-I$withval/include"
4501       with_libprotobuf_ldflags="-L$withval/lib"
4502       with_libprotobuf="yes"
4503     fi
4504     if test "x$withval" = "xno"; then
4505       with_libprotobuf="no (disabled on command line)"
4506     fi
4507   ],
4508   [withval="yes"]
4509 )
4510
4511 if test "x$withval" = "xyes"; then
4512   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4513     [with_libprotobuf="yes"],
4514     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4515   )
4516 fi
4517
4518 if test "x$withval" != "xno"; then
4519   SAVE_LDFLAGS="$LDFLAGS"
4520   SAVE_LIBS="$LIBS"
4521   LDFLAGS="$with_libprotobuf_ldflags"
4522   LIBS="$PROTOBUF_LIBS $LIBS"
4523   AC_LANG_PUSH([C++])
4524   AC_CHECK_LIB([protobuf], [main],
4525     [
4526       SAVE_CPPFLAGS="$CPPFLAGS"
4527       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4528       if test "x$PROTOBUF_LIBS" = "x"
4529       then
4530         PROTOBUF_LIBS="-lprotobuf"
4531       fi
4532       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4533         [with_libprotobuf="yes"],
4534         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4535       )
4536       CPPFLAGS="$SAVE_CPPFLAGS"
4537     ],
4538     [with_libprotobuf="no (libprotobuf not found)"]
4539   )
4540   AC_LANG_POP([C++])
4541   LDFLAGS="$SAVE_LDFLAGS"
4542   LIBS="$SAVE_LIBS"
4543 fi
4544
4545 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4546 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4547 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4548 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4549 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4550 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4551 # }}}
4552
4553 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4554 AC_PATH_PROG([PROTOC], [protoc])
4555 have_protoc3="no"
4556 if test "x$PROTOC" != "x"; then
4557   AC_MSG_CHECKING([for protoc 3.0.0+])
4558   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4559     protoc3="yes (`$PROTOC --version`)"
4560     have_protoc3="yes"
4561   else
4562     protoc3="no (`$PROTOC --version`)"
4563   fi
4564   AC_MSG_RESULT([$protoc3])
4565 fi
4566 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4567
4568 # --with-libprotobuf-c {{{
4569 AC_ARG_WITH([libprotobuf-c],
4570   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4571   [
4572     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4573       with_libprotobuf_c_cppflags="-I$withval/include"
4574       with_libprotobuf_c_ldflags="-L$withval/lib"
4575       with_libprotobuf_c="yes"
4576     fi
4577
4578     if test "x$withval" = "xno"; then
4579       with_libprotobuf_c="no (disabled on command line)"
4580     fi
4581   ],
4582   [withval="yes"]
4583 )
4584
4585 if test "x$withval" = "xyes"; then
4586   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4587     [with_libprotobuf_c="yes"],
4588     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4589   )
4590 fi
4591
4592 if test "x$withval" != "xno"; then
4593   SAVE_LDFLAGS="$LDFLAGS"
4594   SAVE_LIBS="$LIBS"
4595   LDFLAGS="$with_libprotobuf_c_ldflags"
4596   LIBS="$PROTOBUF_C_LIBS $LIBS"
4597   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4598     [
4599       SAVE_CPPFLAGS="$CPPFLAGS"
4600       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4601       if test "x$PROTOBUF_C_LIBS" = "x"; then
4602         PROTOBUF_C_LIBS="-lprotobuf-c"
4603       fi
4604
4605       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4606         [
4607           with_libprotobuf_c="yes"
4608           break
4609         ],
4610         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4611       )
4612
4613       CPPFLAGS="$SAVE_CPPFLAGS"
4614     ],
4615     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4616   )
4617   LDFLAGS="$SAVE_LDFLAGS"
4618   LIBS="$SAVE_LIBS"
4619 fi
4620
4621 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4622 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4623 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4624 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4625 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4626 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4627 # }}}
4628
4629 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4630 AC_PATH_PROG([PROTOC_C], [protoc-c])
4631 if test "x$PROTOC_C" = "x"
4632 then
4633   have_protoc_c="no (protoc-c compiler not found)"
4634 else
4635   have_protoc_c="yes"
4636 fi
4637
4638 # --with-libpython {{{
4639 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4640 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4641 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4642
4643 AC_ARG_WITH([libpython],
4644   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4645   [with_libpython="$withval"],
4646   [with_libpython="check"]
4647 )
4648
4649 if test "$with_libpython" != "no"; then
4650   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4651     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4652     AC_PATH_PROGS([PYTHON_CONFIG],
4653       [python3-config python2-config python-config]
4654     )
4655     if test "$PYTHON_CONFIG" = ""; then
4656       if test "$with_libpython" = "yes"; then
4657         AC_MSG_ERROR([Unable to find python-config])
4658       fi
4659       with_libpython="no"
4660     fi
4661   fi
4662 fi
4663
4664 if test "$PYTHON_CONFIG" != ""; then
4665   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4666   if test $? -ne 0; then
4667     with_libpython="no"
4668   fi
4669   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4670   if test $? -ne 0; then
4671     with_libpython="no"
4672   fi
4673   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4674   if test $? -ne 0; then
4675     with_libpython="no"
4676   fi
4677 fi
4678
4679 if test "$with_libpython" != "xno"; then
4680   SAVE_CPPFLAGS="$CPPFLAGS"
4681   SAVE_LDFLAGS="$LDFLAGS"
4682   SAVE_LIBS="$LIBS"
4683   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4684   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4685   LIBS="$LIBPYTHON_LIBS $LIBS"
4686
4687   AC_CHECK_HEADERS([Python.h],
4688     [
4689       AC_MSG_CHECKING([for libpython])
4690       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4691           [[#include <Python.h>]],
4692           [[Py_Initialize();]])
4693         ],
4694         [with_libpython="yes"],
4695         [with_libpython="no"]
4696       )
4697       AC_MSG_RESULT([$with_libpython])
4698     ],
4699     [with_libpython="no"]
4700   )
4701
4702   CPPFLAGS="$SAVE_CPPFLAGS"
4703   LDFLAGS="$SAVE_LDFLAGS"
4704   LIBS="$SAVE_LIBS"
4705 fi
4706 # }}} --with-libpython
4707
4708 # --with-librabbitmq {{{
4709 AC_ARG_WITH([librabbitmq],
4710   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4711   [
4712     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4713       with_librabbitmq_cppflags="-I$withval/include"
4714       with_librabbitmq_ldflags="-L$withval/lib"
4715       with_librabbitmq="yes"
4716     else
4717       with_librabbitmq="$withval"
4718     fi
4719   ],
4720   [with_librabbitmq="yes"]
4721 )
4722
4723 if test "x$with_librabbitmq" = "xyes"; then
4724   SAVE_CPPFLAGS="$CPPFLAGS"
4725   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4726
4727   AC_CHECK_HEADERS([amqp.h],
4728     [with_librabbitmq="yes"],
4729     [with_librabbitmq="no (amqp.h not found)"]
4730   )
4731
4732   CPPFLAGS="$SAVE_CPPFLAGS"
4733 fi
4734
4735 if test "x$with_librabbitmq" = "xyes"; then
4736   # librabbitmq up to version 0.9.1 provides "library_errno", later
4737   # versions use "library_error". The library does not provide a version
4738   # macro :(.
4739
4740   SAVE_CPPFLAGS="$CPPFLAGS"
4741   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4742
4743   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4744     [],
4745     [],
4746     [[
4747       #include <stdlib.h>
4748       #include <stdio.h>
4749       #include <stdint.h>
4750       #include <inttypes.h>
4751       #include <amqp.h>
4752     ]]
4753   )
4754   CPPFLAGS="$SAVE_CPPFLAGS"
4755
4756   SAVE_LDFLAGS="$LDFLAGS"
4757   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4758
4759   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4760     [with_librabbitmq="yes"],
4761     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4762   )
4763
4764   LDFLAGS="$SAVE_LDFLAGS"
4765 fi
4766
4767 if test "x$with_librabbitmq" = "xyes"; then
4768   SAVE_CPPFLAGS="$CPPFLAGS"
4769   SAVE_LDFLAGS="$LDFLAGS"
4770   SAVE_LIBS="$LIBS"
4771   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4772   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4773   LIBS="-lrabbitmq"
4774
4775   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4776   AC_CHECK_FUNC([amqp_tcp_socket_new],
4777     [
4778       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4779         [Define if librabbitmq provides the new TCP socket interface.])
4780     ]
4781   )
4782
4783   AC_CHECK_DECLS([amqp_socket_close],
4784     [],
4785     [],
4786     [[
4787       #include <amqp.h>
4788       #ifdef HAVE_AMQP_TCP_SOCKET_H
4789       # include <amqp_tcp_socket.h>
4790       #endif
4791       #ifdef HAVE_AMQP_SOCKET_H
4792       # include <amqp_socket.h>
4793       #endif
4794     ]]
4795   )
4796
4797   CPPFLAGS="$SAVE_CPPFLAGS"
4798   LDFLAGS="$SAVE_LDFLAGS"
4799   LIBS="$SAVE_LIBS"
4800 fi
4801
4802 if test "x$with_librabbitmq" = "xyes"; then
4803   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4804   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4805   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4806 fi
4807
4808 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4809 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4810 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4811
4812 # }}}
4813
4814 # --with-librdkafka {{{
4815 AC_ARG_WITH([librdkafka],
4816   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4817   [
4818     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4819       with_librdkafka_cppflags="-I$withval/include"
4820       with_librdkafka_ldflags="-L$withval/lib"
4821       with_librdkafka_rpath="$withval/lib"
4822       with_librdkafka="yes"
4823     else
4824       with_librdkafka="$withval"
4825     fi
4826   ],
4827   [with_librdkafka="yes"]
4828 )
4829
4830 if test "x$with_librdkafka" = "xyes"; then
4831   SAVE_CPPFLAGS="$CPPFLAGS"
4832   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4833
4834   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4835     [with_librdkafka="yes"],
4836     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4837   )
4838
4839   CPPFLAGS="$SAVE_CPPFLAGS"
4840 fi
4841
4842 if test "x$with_librdkafka" = "xyes"; then
4843   SAVE_LDFLAGS="$LDFLAGS"
4844   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4845
4846   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4847     [with_librdkafka="yes"],
4848     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4849
4850   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4851     [with_librdkafka_log_cb="yes"],
4852     [with_librdkafka_log_cb="no"])
4853
4854   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4855     [with_librdkafka_logger="yes"],
4856     [with_librdkafka_logger="no"]
4857   )
4858
4859   LDFLAGS="$SAVE_LDFLAGS"
4860 fi
4861
4862 if test "x$with_librdkafka" = "xyes"; then
4863   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4864   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4865
4866   if test "x$with_librdkafka_rpath" != "x"; then
4867     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4868   else
4869     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4870   fi
4871
4872   if test "x$with_librdkafka_log_cb" = "xyes"; then
4873     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4874   else if test "x$with_librdkafka_logger" = "xyes"; then
4875     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4876   fi; fi
4877 fi
4878
4879 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4880 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4881 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4882 # }}}
4883
4884 # --with-librouteros {{{
4885 AC_ARG_WITH([librouteros],
4886   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4887   [
4888     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4889       with_librouteros="$witval"
4890     else
4891       with_librouteros_cppflags="-I$withval/include"
4892       with_librouteros_ldflags="-L$withval/lib"
4893       with_librouteros="yes"
4894    fi
4895   ],
4896   [with_librouteros="yes"]
4897 )
4898
4899 if test "x$with_librouteros" = "xyes"; then
4900   SAVE_CPPFLAGS="$CPPFLAGS"
4901   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4902
4903   AC_CHECK_HEADERS([routeros_api.h],
4904     [with_librouteros="yes"],
4905     [with_librouteros="no (routeros_api.h not found)"]
4906   )
4907
4908   CPPFLAGS="$SAVE_CPPFLAGS"
4909 fi
4910
4911 if test "x$with_librouteros" = "xyes"; then
4912   SAVE_LDFLAGS="$LDFLAGS"
4913   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4914
4915   AC_CHECK_LIB([routeros], [ros_interface],
4916     [with_librouteros="yes"],
4917     [with_librouteros="no (symbol 'ros_interface' not found)"]
4918   )
4919
4920   LDFLAGS="$SAVE_LDFLAGS"
4921 fi
4922
4923 if test "x$with_librouteros" = "xyes"; then
4924   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4925   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4926 fi
4927
4928 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4929 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4930 # }}}
4931
4932 # --with-librrd {{{
4933 librrd_threadsafe="no"
4934 librrd_rrdc_update="no"
4935 AC_ARG_WITH([librrd],
4936   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4937   [
4938     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4939       librrd_cflags="-I$withval/include"
4940       librrd_ldflags="-L$withval/lib"
4941       with_librrd="yes"
4942     else
4943       with_librrd="$withval"
4944     fi
4945   ],
4946   [with_librrd="yes"]
4947 )
4948
4949 if test "x$with_librrd" = "xyes"; then
4950   SAVE_LDFLAGS="$LDFLAGS"
4951   LDFLAGS="$LDFLAGS $librrd_ldflags"
4952   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4953     [
4954       AC_CHECK_LIB([rrd], [rrd_update_r],
4955         [librrd_threadsafe="yes"],
4956         [:]
4957       )
4958       AC_CHECK_LIB([rrd], [rrdc_update],
4959         [librrd_rrdc_update="yes"],
4960         [:]
4961       )
4962     ],[:]
4963   )
4964   LDFLAGS="$SAVE_LDFLAGS"
4965
4966   SAVE_CPPFLAGS="$CPPFLAGS"
4967   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4968
4969   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4970
4971   CPPFLAGS="$SAVE_CPPFLAGS"
4972 fi
4973
4974 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4975   SAVE_LDFLAGS="$LDFLAGS"
4976   LDFLAGS="$LDFLAGS $librrd_ldflags"
4977
4978   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4979     [
4980       librrd_ldflags="$librrd_ldflags -lrrd_th"
4981       librrd_threadsafe="yes"
4982       AC_CHECK_LIB([rrd_th], [rrdc_update],
4983         [librrd_rrdc_update="yes"],
4984         [:],
4985       )
4986     ],
4987     [:]
4988   )
4989   LDFLAGS="$SAVE_LDFLAGS"
4990 fi
4991
4992 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4993   SAVE_LDFLAGS="$LDFLAGS"
4994   LDFLAGS="$LDFLAGS $librrd_ldflags"
4995
4996   AC_CHECK_LIB([rrd], [rrd_update],
4997     [
4998       librrd_ldflags="$librrd_ldflags -lrrd"
4999       AC_CHECK_LIB([rrd], [rrdc_update],
5000         [librrd_rrdc_update="yes"],
5001         [:]
5002       )
5003     ],
5004     [with_librrd="no (symbol 'rrd_update' not found)"]
5005   )
5006   LDFLAGS="$SAVE_LDFLAGS"
5007 fi
5008
5009 if test "x$with_librrd" = "xyes"; then
5010   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5011   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5012   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5013 fi
5014
5015 if test "x$librrd_threadsafe" = "xyes"; then
5016   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5017     [Define to 1 if the rrd library is thread-safe]
5018   )
5019 fi
5020
5021 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5022 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5023 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5024 # }}}
5025
5026 # --with-libsensors {{{
5027 AC_ARG_WITH([libsensors],
5028   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5029   [
5030     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5031       with_libsensors="$withval"
5032     else
5033       with_sensors_cppflags="-I$withval/include"
5034       with_sensors_ldflags="-L$withval/lib"
5035       with_libsensors="yes"
5036     fi
5037   ],
5038   [
5039     if test "x$ac_system" = "xLinux"; then
5040       with_libsensors="yes"
5041     else
5042       with_libsensors="no (Linux only library)"
5043     fi
5044   ]
5045 )
5046
5047 if test "x$with_libsensors" = "xyes"; then
5048   SAVE_CPPFLAGS="$CPPFLAGS"
5049   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5050
5051   AC_CHECK_HEADERS([sensors/sensors.h],
5052     [with_libsensors="yes"],
5053     [with_libsensors="no (sensors/sensors.h not found)"]
5054   )
5055
5056   CPPFLAGS="$SAVE_CPPFLAGS"
5057 fi
5058
5059 if test "x$with_libsensors" = "xyes"; then
5060   SAVE_LDFLAGS="$LDFLAGS"
5061   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5062
5063   AC_CHECK_LIB([sensors], [sensors_init],
5064     [with_libsensors="yes"],
5065     [with_libsensors="no (libsensors not found)"]
5066   )
5067
5068   LDFLAGS="$SAVE_LDFLAGS"
5069 fi
5070
5071 if test "x$with_libsensors" = "xyes"; then
5072   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5073   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5074   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5075 fi
5076
5077 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5078 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5079 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5080
5081 # }}}
5082
5083 # libsigrok {{{
5084 AC_SUBST([LIBSIGROK_CFLAGS])
5085 AC_SUBST([LIBSIGROK_LIBS])
5086 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5087   [with_libsigrok="yes"],
5088   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5089 )
5090 # }}}
5091
5092 # --with-libstatgrab {{{
5093 AC_ARG_WITH([libstatgrab],
5094   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5095   [
5096     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5097       with_libstatgrab_cflags="-I$withval/include"
5098       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5099       with_libstatgrab="yes"
5100       with_libstatgrab_pkg_config="no"
5101     else
5102       with_libstatgrab="$withval"
5103       with_libstatgrab_pkg_config="yes"
5104     fi
5105   ],
5106   [
5107     with_libstatgrab="yes"
5108     with_libstatgrab_pkg_config="yes"
5109   ])
5110
5111 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5112   AC_MSG_CHECKING([pkg-config for libstatgrab])
5113   temp_result="found"
5114   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5115   if test "$?" != "0"; then
5116     with_libstatgrab_pkg_config="no"
5117     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5118     temp_result="not found"
5119   fi
5120   AC_MSG_RESULT([$temp_result])
5121 fi
5122
5123 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5124   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5125   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5126   if test "$?" = "0"; then
5127     with_libstatgrab_cflags="$temp_result"
5128   else
5129     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5130     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5131   fi
5132   AC_MSG_RESULT([$temp_result])
5133 fi
5134
5135 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5136   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5137   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5138   if test "$?" = "0"
5139   then
5140     with_libstatgrab_ldflags="$temp_result"
5141   else
5142     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5143     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5144   fi
5145   AC_MSG_RESULT([$temp_result])
5146 fi
5147
5148 if test "x$with_libstatgrab" = "xyes"; then
5149   SAVE_CPPFLAGS="$CPPFLAGS"
5150   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5151
5152   AC_CHECK_HEADERS([statgrab.h],
5153     [with_libstatgrab="yes"],
5154     [with_libstatgrab="no (statgrab.h not found)"]
5155   )
5156
5157   CPPFLAGS="$SAVE_CPPFLAGS"
5158 fi
5159
5160 if test "x$with_libstatgrab" = "xyes"; then
5161   SAVE_LDFLAGS="$LDFLAGS"
5162   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5163
5164   AC_CHECK_LIB([statgrab], [sg_init],
5165     [with_libstatgrab="yes"],
5166     [with_libstatgrab="no (symbol sg_init not found)"]
5167   )
5168
5169   LDFLAGS="$SAVE_LDFLAGS"
5170 fi
5171
5172 if test "x$with_libstatgrab" = "xyes"; then
5173   SAVE_CFLAGS="$CFLAGS"
5174   SAVE_LDFLAGS="$LDFLAGS"
5175   SAVE_LIBS="$LIBS"
5176
5177   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5178   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5179   LIBS="-lstatgrab $LIBS"
5180
5181   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5182     [c_cv_have_libstatgrab_0_90],
5183     [
5184       AC_LINK_IFELSE(
5185         [
5186           AC_LANG_PROGRAM(
5187             [[
5188               #include <stdio.h>
5189               #include <statgrab.h>
5190             ]],
5191             [[
5192               if (sg_init()) return 0;
5193             ]]
5194           )
5195         ],
5196         [c_cv_have_libstatgrab_0_90="no"],
5197         [c_cv_have_libstatgrab_0_90="yes"]
5198       )
5199     ]
5200   )
5201
5202   CFLAGS="$SAVE_CFLAGS"
5203   LDFLAGS="$SAVE_LDFLAGS"
5204   LIBS="$SAVE_LIBS"
5205 fi
5206
5207 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5208
5209 if test "x$with_libstatgrab" = "xyes"; then
5210   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5211     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5212   )
5213
5214   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5215     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5216       [Define to 1 if libstatgrab version >= 0.90]
5217     )
5218   fi
5219
5220   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5221   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5222
5223 fi
5224
5225 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5226 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5227 # }}}
5228
5229 # --with-libtokyotyrant {{{
5230 AC_ARG_WITH([libtokyotyrant],
5231   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5232   [
5233     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5234       with_libtokyotyrant="$withval"
5235     else
5236       with_libtokyotyrant_cppflags="-I$withval/include"
5237       with_libtokyotyrant_ldflags="-L$withval/include"
5238       with_libtokyotyrant_libs="-ltokyotyrant"
5239       with_libtokyotyrant="yes"
5240     fi
5241   ],
5242   [with_libtokyotyrant="yes"]
5243 )
5244
5245 if test "x$with_libtokyotyrant" = "xyes"; then
5246   if $PKG_CONFIG --exists tokyotyrant; then
5247     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5248     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5249     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5250   fi
5251 fi
5252
5253 if test "x$with_libtokyotyrant" = "xyes"; then
5254   SAVE_CPPFLAGS="$CPPFLAGS"
5255   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5256
5257   AC_CHECK_HEADERS([tcrdb.h],
5258     [with_libtokyotyrant="yes"],
5259     [with_libtokyotyrant="no (tcrdb.h not found)"]
5260   )
5261
5262   CPPFLAGS="$SAVE_CPPFLAGS"
5263 fi
5264
5265 if test "x$with_libtokyotyrant" = "xyes"; then
5266   SAVE_LDFLAGS="$LDFLAGS"
5267   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5268
5269   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5270     [with_libtokyotyrant="yes"],
5271     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5272     [$with_libtokyotyrant_libs]
5273   )
5274
5275   LDFLAGS="$SAVE_LDFLAGS"
5276 fi
5277
5278 if test "x$with_libtokyotyrant" = "xyes"; then
5279   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5280   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5281   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5282 fi
5283 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5284 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5285 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5286 # }}}
5287
5288 # --with-libudev {{{
5289 AC_ARG_WITH([libudev],
5290   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5291   [
5292     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5293       with_libudev="$withval"
5294     else
5295       with_libudev_cppflags="-I$withval/include"
5296       with_libudev_ldflags="-L$withval/lib"
5297       with_libudev="yes"
5298     fi
5299   ],
5300   [
5301     if test "x$ac_system" = "xLinux"; then
5302       with_libudev="yes"
5303     else
5304       with_libudev="no (Linux only library)"
5305     fi
5306   ]
5307 )
5308
5309 if test "x$with_libudev" = "xyes"; then
5310   SAVE_CPPFLAGS="$CPPFLAGS"
5311   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5312
5313   AC_CHECK_HEADERS([libudev.h],
5314     [with_libudev="yes"],
5315     [with_libudev="no (libudev.h not found)"]
5316   )
5317
5318   CPPFLAGS="$SAVE_CPPFLAGS"
5319 fi
5320
5321 if test "x$with_libudev" = "xyes"; then
5322   SAVE_LDFLAGS="$LDFLAGS"
5323   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5324
5325   AC_CHECK_LIB([udev], [udev_new],
5326     [with_libudev="yes"],
5327     [with_libudev="no (libudev not found)"]
5328   )
5329
5330   LDFLAGS="$SAVE_LDFLAGS"
5331 fi
5332
5333 if test "x$with_libudev" = "xyes"; then
5334   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5335   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5336   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5337 fi
5338
5339 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5340 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5341 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5342
5343 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5344 # }}}
5345
5346 # --with-libupsclient {{{
5347 with_libupsclient_config=""
5348 AC_ARG_WITH([libupsclient],
5349   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5350   [
5351     if test "x$withval" = "xno"; then
5352       with_libupsclient="no"
5353     else if test "x$withval" = "xyes"; then
5354       with_libupsclient="use_pkgconfig"
5355     else
5356       if test -x "$withval"; then
5357         with_libupsclient_config="$withval"
5358         with_libupsclient="use_libupsclient_config"
5359       else if test -x "$withval/bin/libupsclient-config"; then
5360         with_libupsclient_config="$withval/bin/libupsclient-config"
5361         with_libupsclient="use_libupsclient_config"
5362       else
5363         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5364         with_libupsclient_cflags="-I$withval/include"
5365         with_libupsclient_libs="-L$withval/lib -lupsclient"
5366         with_libupsclient="yes"
5367       fi; fi
5368     fi; fi
5369   ],
5370   [with_libupsclient="use_pkgconfig"]
5371 )
5372
5373 # configure using libupsclient-config
5374 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5375   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5376   if test $? -ne 0; then
5377     with_libupsclient="no ($with_libupsclient_config failed)"
5378   fi
5379   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5380   if test $? -ne 0; then
5381     with_libupsclient="no ($with_libupsclient_config failed)"
5382   fi
5383 fi
5384
5385 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5386   with_libupsclient="yes"
5387 fi
5388
5389 # configure using pkg-config
5390 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5391   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5392   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5393   if test $? -ne 0; then
5394     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5395   fi
5396 fi
5397
5398 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5399   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5400   if test $? -ne 0; then
5401     with_libupsclient="no ($PKG_CONFIG failed)"
5402   fi
5403
5404   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5405   if test $? -ne 0; then
5406     with_libupsclient="no ($PKG_CONFIG failed)"
5407   fi
5408 fi
5409
5410 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5411   with_libupsclient="yes"
5412 fi
5413
5414 if test "x$with_libupsclient" = "xyes"; then
5415   SAVE_CPPFLAGS="$CPPFLAGS"
5416   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5417
5418   AC_CHECK_HEADERS([upsclient.h],
5419     [with_libupsclient="yes"],
5420     [with_libupsclient="no (upsclient.h not found)"]
5421   )
5422
5423   CPPFLAGS="$SAVE_CPPFLAGS"
5424 fi
5425
5426 if test "x$with_libupsclient" = "xyes"; then
5427   SAVE_LDFLAGS="$LDFLAGS"
5428   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5429
5430   AC_CHECK_LIB([upsclient], [upscli_connect],
5431     [with_libupsclient="yes"],
5432     [with_libupsclient="no (symbol upscli_connect not found)"]
5433   )
5434
5435   AC_CHECK_LIB([upsclient], [upscli_init],
5436     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5437   )
5438
5439   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5440     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5441   )
5442
5443   LDFLAGS="$SAVE_LDFLAGS"
5444 fi
5445
5446 if test "x$with_libupsclient" = "xyes"; then
5447   SAVE_CPPFLAGS="$CPPFLAGS"
5448   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5449
5450   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5451     [],
5452     [],
5453     [[
5454       #include <stdlib.h>
5455       #include <stdio.h>
5456       #include <upsclient.h>
5457     ]]
5458   )
5459
5460   CPPFLAGS="$SAVE_CPPFLAGS"
5461 fi
5462
5463 if test "x$with_libupsclient" = "xyes"; then
5464   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5465   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5466 fi
5467
5468 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5469 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5470 # }}}
5471
5472 # --with-libxenctrl {{{
5473 AC_ARG_WITH([libxenctrl],
5474   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5475   [
5476     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5477       with_libxenctrl_cppflags="-I$withval/include"
5478       with_libxenctrl_ldflags="-L$withval/lib"
5479       with_libxenctrl="yes"
5480     else
5481       with_libxenctrl="$withval"
5482     fi
5483   ],
5484   [with_libxenctrl="yes"]
5485 )
5486
5487 if test "x$with_libxenctrl" = "xyes"; then
5488   SAVE_CPPFLAGS="$CPPFLAGS"
5489   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5490
5491   AC_CHECK_HEADERS([xenctrl.h],
5492     [with_libxenctrl="yes"],
5493     [with_libxenctrl="no (xenctrl.h not found)"]
5494   )
5495
5496   CPPFLAGS="$SAVE_CPPFLAGS"
5497 fi
5498
5499 if test "x$with_libxenctrl" = "xyes"; then
5500   SAVE_LDFLAGS="$LDFLAGS"
5501   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5502
5503   #Xen versions older than 3.4 has no xc_getcpuinfo()
5504   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5505     [with_libxenctrl="yes"],
5506     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5507   )
5508
5509   LDFLAGS="$SAVE_LDFLAGS"
5510 fi
5511
5512 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5513 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5514 AC_SUBST([LIBXENCTL_CPPFLAGS])
5515 AC_SUBST([LIBXENCTL_LDFLAGS])
5516 # }}}
5517
5518 # --with-libxmms {{{
5519 with_xmms_config="xmms-config"
5520 AC_ARG_WITH([libxmms],
5521   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5522   [
5523     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5524       with_libxmms="$withval"
5525     else
5526       if test -f "$withval" && test -x "$withval"; then
5527         with_xmms_config="$withval"
5528       else if test -x "$withval/bin/xmms-config"; then
5529         with_xmms_config="$withval/bin/xmms-config"
5530       fi; fi
5531       with_libxmms="yes"
5532     fi
5533   ],
5534   [with_libxmms="yes"]
5535 )
5536
5537 if test "x$with_libxmms" = "xyes"; then
5538   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5539   if test $? -ne 0; then
5540     with_libxmms="no"
5541   fi
5542 fi
5543
5544 if test "x$with_libxmms" = "xyes"; then
5545   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5546   if test $? -ne 0; then
5547     with_libxmms="no"
5548   fi
5549 fi
5550
5551 if test "x$with_libxmms" = "xyes"; then
5552   SAVE_CFLAGS="$CFLAGS"
5553   CFLAGS="$with_xmms_cflags"
5554
5555   AC_CHECK_HEADER([xmmsctrl.h],
5556     [with_libxmms="yes"],
5557     [with_libxmms="no"],
5558   )
5559
5560   CFLAGS="$SAVE_CFLAGS"
5561 fi
5562
5563 if test "x$with_libxmms" = "xyes"; then
5564   SAVE_LIBS="$LIBS"
5565   LIBS="$with_xmms_libs"
5566
5567   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5568     [with_libxmss="yes"],
5569     [with_libxmms="no"],
5570     [$with_xmms_libs]
5571
5572   )
5573
5574   LIBS="$SAVE_LIBS"
5575 fi
5576
5577 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5578 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5579
5580 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5581 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5582 # }}}
5583
5584 # --with-libyajl {{{
5585 AC_ARG_WITH([libyajl],
5586   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5587   [
5588     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5589       with_libyajl_cppflags="-I$withval/include"
5590       with_libyajl_ldflags="-L$withval/lib"
5591       with_libyajl="yes"
5592     else
5593       with_libyajl="$withval"
5594     fi
5595   ],
5596   [with_libyajl="yes"]
5597 )
5598
5599 if test "x$with_libyajl" = "xyes"; then
5600   SAVE_CPPFLAGS="$CPPFLAGS"
5601   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5602
5603   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5604     [with_libyajl="yes"],
5605     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5606   )
5607
5608   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5609     [with_libyajl2="yes"],
5610     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5611   )
5612
5613   AC_CHECK_HEADERS([yajl/yajl_version.h])
5614
5615   CPPFLAGS="$SAVE_CPPFLAGS"
5616 fi
5617
5618 if test "x$with_libyajl" = "xyes"; then
5619   SAVE_LDFLAGS="$LDFLAGS"
5620   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5621
5622   AC_CHECK_LIB([yajl], [yajl_alloc],
5623     [with_libyajl="yes"],
5624     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5625   )
5626
5627   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5628     [with_libyajl2="yes"],
5629     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5630   )
5631
5632   LDFLAGS="$SAVE_LDFLAGS"
5633 fi
5634
5635 if test "x$with_libyajl" = "xyes"; then
5636   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5637   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5638   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5639   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5640 fi
5641
5642 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5643 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5644 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5645
5646 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5647 # }}}
5648
5649 # --with-mic {{{
5650 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5651 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5652 with_mic_libs="-lMicAccessSDK -scif"
5653 AC_ARG_WITH([mic],
5654   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5655   [
5656     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5657       with_mic="$withval"
5658     else if test -d "$with_mic/lib"; then
5659       with_mic_cppflags="-I$withval/include"
5660       with_mic_ldflags="-L$withval/lib/Linux"
5661       with_mic="yes"
5662     fi; fi
5663   ],
5664   [with_mic="yes"]
5665 )
5666
5667 if test "x$with_mic" = "xyes"; then
5668   SAVE_CPPFLAGS="$CPPFLAGS"
5669   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5670
5671   AC_CHECK_HEADERS([MicAccessApi.h],
5672     [with_mic="yes"],
5673     [with_mic="no (MicAccessApi not found)"]
5674   )
5675
5676   CPPFLAGS="$SAVE_CPPFLAGS"
5677 fi
5678
5679 if test "x$with_mic" = "xyes"; then
5680   SAVE_LDFLAGS="$LDFLAGS"
5681   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5682
5683   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5684     [with_mic="yes"],
5685     [with_mic="no (symbol MicInitAPI not found)"],
5686     [$PTHREAD_LIBS -lscif]
5687   )
5688
5689   LDFLAGS="$SAVE_LDFLAGS"
5690 fi
5691
5692 if test "x$with_mic" = "xyes"; then
5693   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5694   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5695   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5696 fi
5697 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5698 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5699 AC_SUBST([BUILD_WITH_MIC_LIBS])
5700 #}}}
5701
5702 # --with-libvarnish {{{
5703 AC_ARG_WITH([libvarnish],
5704   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5705   [
5706     if test "x$withval" = "xno"; then
5707       with_libvarnish="no"
5708     else if test "x$withval" = "xyes"; then
5709       with_libvarnish="use_pkgconfig"
5710     else if test -d "$with_libvarnish/lib"; then
5711       with_libvarnish_cflags="-I$withval/include"
5712       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5713       with_libvarnish="yes"
5714     fi; fi; fi
5715   ],
5716   [with_libvarnish="use_pkgconfig"]
5717 )
5718
5719 # configure using pkg-config
5720 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5721   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5722   if test $? -ne 0; then
5723     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5724   fi
5725 fi
5726
5727 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5728   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5729   if test $? -ne 0; then
5730     with_libvarnish="no ($PKG_CONFIG failed)"
5731   fi
5732
5733   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5734   if test $? -ne 0; then
5735     with_libvarnish="no ($PKG_CONFIG failed)"
5736   fi
5737 fi
5738 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5739   with_libvarnish="yes"
5740 fi
5741
5742 if test "x$with_libvarnish" = "xyes"; then
5743   SAVE_CPPFLAGS="$CPPFLAGS"
5744   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5745
5746   AC_CHECK_HEADERS([vapi/vsc.h],
5747     [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5748     [
5749       AC_CHECK_HEADERS([vsc.h],
5750         [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5751         [
5752           AC_CHECK_HEADERS([varnishapi.h],
5753             [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5754             [with_libvarnish="no (found none of the varnish header files)"]
5755           )
5756         ]
5757       )
5758     ]
5759   )
5760
5761   CPPFLAGS="$SAVE_CPPFLAGS"
5762 fi
5763
5764 if test "x$with_libvarnish" = "xyes"; then
5765   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5766   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5767 fi
5768
5769 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5770 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5771 # }}}
5772
5773 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5774 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5775 if test $? -eq 0; then
5776   with_libxml2="yes"
5777 else
5778   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5779 fi
5780
5781 $PKG_CONFIG --exists libvirt 2>/dev/null
5782 if test $? = 0; then
5783   with_libvirt="yes"
5784 else
5785   with_libvirt="no (pkg-config doesn't know libvirt)"
5786 fi
5787
5788 if test "x$with_libxml2" = "xyes"; then
5789   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5790   if test $? -ne 0; then
5791     with_libxml2="no"
5792   fi
5793
5794   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5795   if test $? -ne 0; then
5796     with_libxml2="no"
5797   fi
5798 fi
5799
5800 if test "x$with_libxml2" = "xyes"; then
5801   SAVE_CPPFLAGS="$CPPFLAGS"
5802   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5803
5804   AC_CHECK_HEADERS([libxml/parser.h],
5805     [with_libxml2="yes"],
5806     [with_libxml2="no (libxml/parser.h not found)"]
5807   )
5808
5809   CPPFLAGS="$SAVE_CPPFLAGS"
5810 fi
5811
5812 if test "x$with_libxml2" = "xyes"; then
5813   SAVE_LDFLAGS="$LDFLAGS"
5814   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5815
5816   AC_CHECK_LIB([xml2], [xmlXPathEval],
5817     [with_libxml2="yes"],
5818     [with_libxml2="no (symbol xmlXPathEval not found)"]
5819   )
5820
5821   LDFLAGS="$SAVE_LDFLAGS"
5822 fi
5823
5824 if test "x$with_libxml2" = "xyes"; then
5825   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5826   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5827 fi
5828
5829 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5830 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5831
5832 if test "x$with_libvirt" = "xyes"; then
5833   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5834   if test $? -ne 0; then
5835     with_libvirt="no"
5836   fi
5837
5838   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5839   if test $? -ne 0; then
5840     with_libvirt="no"
5841   fi
5842 fi
5843
5844 if test "x$with_libvirt" = "xyes"; then
5845   SAVE_CPPFLAGS="$CPPFLAGS"
5846   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5847
5848   AC_CHECK_HEADERS([libvirt/libvirt.h],
5849     [with_libvirt="yes"],
5850     [with_libvirt="no (libvirt/libvirt.h not found)"]
5851   )
5852
5853   CPPFLAGS="$SAVE_CPPFLAGS"
5854 fi
5855
5856 if test "x$with_libvirt" = "xyes"; then
5857   SAVE_LDFLAGS="$LDFLAGS"
5858   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5859
5860   AC_CHECK_LIB([virt], [virDomainBlockStats],
5861     [with_libvirt="yes"],
5862     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5863   )
5864
5865   LDFLAGS="$SAVE_LDFLAGS"
5866 fi
5867
5868 if test "x$with_libvirt" = "xyes"; then
5869   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5870   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5871 fi
5872
5873 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5874 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5875 # }}}
5876
5877 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5878 with_libopenipmipthread="yes"
5879 AC_MSG_CHECKING([for libOpenIPMIpthread])
5880 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5881 if test $? -ne 0; then
5882   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5883 fi
5884 AC_MSG_RESULT([$with_libopenipmipthread])
5885
5886 if test "x$with_libopenipmipthread" = "xyes"; then
5887   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5888   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5889   if test $? -eq 0; then
5890     with_libopenipmipthread_cflags="$temp_result"
5891   else
5892     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5893     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5894   fi
5895   AC_MSG_RESULT([$temp_result])
5896 fi
5897
5898 if test "x$with_libopenipmipthread" = "xyes"; then
5899   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5900   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5901   if test $? -eq 0; then
5902     with_libopenipmipthread_ldflags="$temp_result"
5903   else
5904     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5905     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5906   fi
5907   AC_MSG_RESULT([$temp_result])
5908 fi
5909
5910 if test "x$with_libopenipmipthread" = "xyes"; then
5911   SAVE_CPPFLAGS="$CPPFLAGS"
5912   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5913
5914   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5915     [with_libopenipmipthread="yes"],
5916     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5917     [[
5918       #include <OpenIPMI/ipmiif.h>
5919       #include <OpenIPMI/ipmi_err.h>
5920       #include <OpenIPMI/ipmi_posix.h>
5921       #include <OpenIPMI/ipmi_conn.h>
5922     ]]
5923   )
5924
5925   CPPFLAGS="$SAVE_CPPFLAGS"
5926 fi
5927
5928 if test "x$with_libopenipmipthread" = "xyes"; then
5929   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5930   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5931 fi
5932
5933 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5934 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5935 # }}}
5936
5937 # --with-libatasmart {{{
5938 AC_ARG_WITH([libatasmart],
5939   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5940   [
5941     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5942       with_libatasmart_cppflags="-I$withval/include"
5943       with_libatasmart_ldflags="-L$withval/lib"
5944       with_libatasmart="yes"
5945     else
5946       with_libatasmart="$withval"
5947     fi
5948   ],
5949   [
5950     if test "x$ac_system" = "xLinux"; then
5951       with_libatasmart="yes"
5952     else
5953       with_libatasmart="no (Linux only library)"
5954     fi
5955   ]
5956 )
5957
5958 if test "x$with_libatasmart" = "xyes"; then
5959   SAVE_CPPFLAGS="$CPPFLAGS"
5960   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5961
5962   AC_CHECK_HEADERS([atasmart.h],
5963     [with_libatasmart="yes"],
5964     [with_libatasmart="no (atasmart.h not found)"])
5965
5966   CPPFLAGS="$SAVE_CPPFLAGS"
5967 fi
5968
5969 if test "x$with_libatasmart" = "xyes"; then
5970   SAVE_LDFLAGS="$LDFLAGS"
5971   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5972
5973   AC_CHECK_LIB([atasmart], [sk_disk_open],
5974     [with_libatasmart="yes"],
5975     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5976   )
5977
5978   LDFLAGS="$SAVE_LDFLAGS"
5979 fi
5980
5981 if test "x$with_libatasmart" = "xyes"; then
5982   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5983   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5984   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5985 fi
5986
5987 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5988 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5989 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5990 # }}}
5991
5992 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5993   [with_libnotify="yes"],
5994   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5995 )
5996
5997 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5998  [with_libriemann_client="yes"],
5999  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6000 )
6001
6002 # Check for enabled/disabled features
6003 #
6004
6005 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6006 # ------------------------------------------------------------
6007 dnl
6008 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6009 dnl
6010 AC_DEFUN(
6011   [AC_COLLECTD],
6012   [
6013   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6014   m4_if(
6015     [$2],
6016     [enable],
6017     [dnl
6018     m4_define([EnDis],[disabled])dnl
6019     m4_define([YesNo],[no])dnl
6020     ],dnl
6021     [m4_if(
6022       [$2],
6023       [disable],
6024       [dnl
6025       m4_define([EnDis],[enabled])dnl
6026       m4_define([YesNo],[yes])dnl
6027       ],
6028       [dnl
6029       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6030       ]dnl
6031     )]dnl
6032   )dnl
6033   m4_if([$3], [feature], [],
6034     [m4_if(
6035       [$3], [module], [],
6036       [dnl
6037       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6038       ]dnl
6039     )]dnl
6040   )dnl
6041   AC_ARG_ENABLE(
6042     [$1],
6043     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6044     [],
6045     enable_$1='[YesNo]'dnl
6046   )# AC_ARG_ENABLE
6047   if test "x$enable_$1" = "xno"; then
6048     collectd_$1=0
6049   else
6050     if test "x$enable_$1" = "xyes"; then
6051       collectd_$1=1
6052     else
6053       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6054       collectd_$1=1
6055       enable_$1='yes'
6056     fi
6057   fi
6058   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6059   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6060   ]dnl
6061 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6062
6063 # AC_PLUGIN(name, default, info)
6064 # ------------------------------------------------------------
6065 dnl
6066 AC_DEFUN(
6067   [AC_PLUGIN],
6068   [
6069     enable_plugin="no"
6070     force="no"
6071     AC_ARG_ENABLE([$1],
6072       [AS_HELP_STRING([--enable-$1],[$3])],
6073       [
6074         if test "x$enableval" = "xyes"; then
6075           enable_plugin="yes"
6076         else if test "x$enableval" = "xforce"; then
6077           enable_plugin="yes"
6078           force="yes"
6079         else
6080           enable_plugin="no (disabled on command line)"
6081         fi; fi
6082       ],
6083       [
6084         if test "x$enable_all_plugins" = "xauto"; then
6085           if test "x$2" = "xyes"; then
6086             enable_plugin="yes"
6087           else
6088             enable_plugin="$2"
6089           fi
6090         else
6091           enable_plugin="$enable_all_plugins"
6092         fi
6093       ]
6094     )
6095     if test "x$enable_plugin" = "xyes"; then
6096       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6097         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6098         if test "x$2" != "xyes"; then
6099           dependency_warning="yes"
6100         fi
6101       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6102         dependency_error="yes"
6103         enable_plugin="$2 (dependency error)"
6104       fi
6105     fi
6106     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6107     enable_$1="$enable_plugin"
6108   ]
6109 )# AC_PLUGIN(name, default, info)
6110
6111 m4_divert_once([HELP_ENABLE], [
6112 collectd features:])
6113 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6114 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6115 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6116 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6117 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6118
6119 dependency_warning="no"
6120 dependency_error="no"
6121
6122 plugin_ascent="no"
6123 plugin_barometer="no"
6124 plugin_battery="no"
6125 plugin_bind="no"
6126 plugin_ceph="no"
6127 plugin_cgroups="no"
6128 plugin_conntrack="no"
6129 plugin_contextswitch="no"
6130 plugin_cpu="no"
6131 plugin_cpufreq="no"
6132 plugin_cpusleep="no"
6133 plugin_curl_json="no"
6134 plugin_curl_xml="no"
6135 plugin_df="no"
6136 plugin_disk="no"
6137 plugin_drbd="no"
6138 plugin_dpdkevents="no"
6139 plugin_dpdkstat="no"
6140 plugin_entropy="no"
6141 plugin_ethstat="no"
6142 plugin_fhcount="no"
6143 plugin_fscache="no"
6144 plugin_gps="no"
6145 plugin_grpc="no"
6146 plugin_hugepages="no"
6147 plugin_intel_pmu="no"
6148 plugin_intel_rdt="no"
6149 plugin_interface="no"
6150 plugin_ipc="no"
6151 plugin_ipmi="no"
6152 plugin_ipvs="no"
6153 plugin_irq="no"
6154 plugin_load="no"
6155 plugin_log_logstash="no"
6156 plugin_mcelog="no"
6157 plugin_memory="no"
6158 plugin_multimeter="no"
6159 plugin_nfs="no"
6160 plugin_numa="no"
6161 plugin_ovs_events="no"
6162 plugin_ovs_stats="no"
6163 plugin_perl="no"
6164 plugin_pinba="no"
6165 plugin_processes="no"
6166 plugin_protocols="no"
6167 plugin_python="no"
6168 plugin_serial="no"
6169 plugin_smart="no"
6170 plugin_swap="no"
6171 plugin_tape="no"
6172 plugin_tcpconns="no"
6173 plugin_ted="no"
6174 plugin_thermal="no"
6175 plugin_turbostat="no"
6176 plugin_uptime="no"
6177 plugin_users="no"
6178 plugin_virt="no"
6179 plugin_vmem="no"
6180 plugin_vserver="no"
6181 plugin_wireless="no"
6182 plugin_write_prometheus="no"
6183 plugin_xencpu="no"
6184 plugin_zfs_arc="no"
6185 plugin_zone="no"
6186 plugin_zookeeper="no"
6187
6188 # Linux
6189 if test "x$ac_system" = "xLinux"; then
6190   plugin_battery="yes"
6191   plugin_cgroups="yes"
6192   plugin_conntrack="yes"
6193   plugin_contextswitch="yes"
6194   plugin_cpu="yes"
6195   plugin_cpufreq="yes"
6196   plugin_disk="yes"
6197   plugin_drbd="yes"
6198   plugin_entropy="yes"
6199   plugin_fhcount="yes"
6200   plugin_fscache="yes"
6201   plugin_hugepages="yes"
6202   plugin_interface="yes"
6203   plugin_ipc="yes"
6204   plugin_irq="yes"
6205   plugin_load="yes"
6206   plugin_lvm="yes"
6207   plugin_mcelog="yes"
6208   plugin_memory="yes"
6209   plugin_nfs="yes"
6210   plugin_numa="yes"
6211   plugin_processes="yes"
6212   plugin_protocols="yes"
6213   plugin_serial="yes"
6214   plugin_swap="yes"
6215   plugin_tcpconns="yes"
6216   plugin_thermal="yes"
6217   plugin_uptime="yes"
6218   plugin_vmem="yes"
6219   plugin_vserver="yes"
6220   plugin_wireless="yes"
6221   plugin_zfs_arc="yes"
6222
6223   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6224     plugin_ipvs="yes"
6225   fi
6226
6227   if test "x$c_cv_have_usable_asm_msrindex_h" = "xyes" && test "x$have_cpuid_h" = "xyes"; then
6228     plugin_turbostat="yes"
6229   fi
6230
6231   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6232     plugin_cpusleep="yes"
6233   fi
6234
6235   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6236     plugin_ovs_events="yes"
6237     plugin_ovs_stats="yes"
6238   fi
6239 fi
6240
6241 if test "x$ac_system" = "xOpenBSD"; then
6242   plugin_tcpconns="yes"
6243 fi
6244
6245 if test "x$ac_system" = "xNetBSD"; then
6246   plugin_disk="yes"
6247   plugin_entropy="yes"
6248   plugin_irq="yes"
6249   plugin_processes="yes"
6250 fi
6251
6252 # Mac OS X devices
6253 if test "x$with_libiokit" = "xyes"; then
6254   plugin_battery="yes"
6255   plugin_disk="yes"
6256 fi
6257
6258 # AIX
6259
6260 if test "x$ac_system" = "xAIX"; then
6261   plugin_ipc="yes"
6262   plugin_tcpconns="yes"
6263 fi
6264
6265 # FreeBSD
6266
6267 if test "x$ac_system" = "xFreeBSD"; then
6268   plugin_disk="yes"
6269   plugin_zfs_arc="yes"
6270 fi
6271
6272
6273 if test "x$with_perfstat" = "xyes"; then
6274   plugin_contextswitch="yes"
6275   plugin_cpu="yes"
6276   plugin_disk="yes"
6277   plugin_interface="yes"
6278   plugin_load="yes"
6279   plugin_memory="yes"
6280   plugin_swap="yes"
6281   plugin_uptime="yes"
6282 fi
6283
6284 if test "x$with_procinfo" = "xyes"; then
6285   plugin_processes="yes"
6286 fi
6287
6288 # Solaris
6289 if test "x$with_kstat" = "xyes"; then
6290   plugin_nfs="yes"
6291   plugin_processes="yes"
6292   plugin_uptime="yes"
6293   plugin_zfs_arc="yes"
6294   plugin_zone="yes"
6295 fi
6296
6297 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6298   plugin_cpu="yes"
6299   plugin_disk="yes"
6300   plugin_interface="yes"
6301   plugin_memory="yes"
6302   plugin_tape="yes"
6303 fi
6304
6305 if test "x$with_libi2c" = "xyes"; then
6306   plugin_barometer="yes"
6307 fi
6308
6309
6310 # libstatgrab
6311 if test "x$with_libstatgrab" = "xyes"; then
6312   plugin_cpu="yes"
6313   plugin_disk="yes"
6314   plugin_interface="yes"
6315   plugin_load="yes"
6316   plugin_memory="yes"
6317   plugin_swap="yes"
6318   plugin_users="yes"
6319 fi
6320
6321 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6322   plugin_ascent="yes"
6323   if test "x$have_strptime" = "xyes"; then
6324     plugin_bind="yes"
6325   fi
6326 fi
6327
6328 if test "x$with_libopenipmipthread" = "xyes"; then
6329   plugin_ipmi="yes"
6330 fi
6331
6332 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6333   plugin_curl_json="yes"
6334 fi
6335
6336 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6337   plugin_curl_xml="yes"
6338 fi
6339
6340 if test "x$with_libyajl" = "xyes"; then
6341   plugin_ceph="yes"
6342 fi
6343
6344 if test "x$have_processor_info" = "xyes"; then
6345   plugin_cpu="yes"
6346 fi
6347
6348 if test "x$have_sysctl" = "xyes"; then
6349   plugin_cpu="yes"
6350   plugin_memory="yes"
6351   plugin_uptime="yes"
6352   if test "x$ac_system" = "xDarwin"; then
6353     plugin_swap="yes"
6354   fi
6355 fi
6356
6357 if test "x$have_sysctlbyname" = "xyes"; then
6358   plugin_contextswitch="yes"
6359   plugin_cpu="yes"
6360   plugin_memory="yes"
6361   plugin_tcpconns="yes"
6362 fi
6363
6364 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6365   plugin_df="yes"
6366 fi
6367
6368 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6369   plugin_df="yes"
6370 fi
6371
6372 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6373   plugin_df="yes"
6374 fi
6375
6376 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6377   plugin_df="yes"
6378 fi
6379
6380 if test "x$plugin_df" = "xyes"; then
6381   plugin_df="no"
6382   if test "x$have_statfs" = "xyes"; then
6383     plugin_df="yes"
6384   fi
6385
6386   if test "x$have_statvfs" = "xyes"; then
6387     plugin_df="yes"
6388   fi
6389 fi
6390
6391 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6392   plugin_ethstat="yes"
6393 fi
6394
6395 if test "x$with_libgps" = "xyes"; then
6396   plugin_gps="yes"
6397 fi
6398
6399 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6400   plugin_grpc="yes"
6401 fi
6402
6403 if test "x$have_getifaddrs" = "xyes"; then
6404   plugin_interface="yes"
6405 fi
6406
6407 if test "x$have_getloadavg" = "xyes"; then
6408   plugin_load="yes"
6409 fi
6410
6411 if test "x$with_libyajl" = "xyes"; then
6412   plugin_log_logstash="yes"
6413 fi
6414
6415 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6416   plugin_perl="yes"
6417 fi
6418
6419 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6420   plugin_pinba="yes"
6421   if test "x$with_libmicrohttpd" = "xyes"; then
6422     plugin_write_prometheus="yes"
6423   fi
6424 fi
6425
6426 # Mac OS X memory interface
6427 if test "x$have_host_statistics" = "xyes"; then
6428   plugin_memory="yes"
6429 fi
6430
6431 if test "x$have_termios_h" = "xyes"; then
6432   if test "x$ac_system" != "xAIX"; then
6433     plugin_multimeter="yes"
6434   fi
6435   plugin_ted="yes"
6436 fi
6437
6438 if test "x$have_thread_info" = "xyes"; then
6439   plugin_processes="yes"
6440 fi
6441
6442 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6443   plugin_processes="yes"
6444 fi
6445
6446 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6447   plugin_processes="yes"
6448 fi
6449
6450 if test "x$with_libpython" != "xno"; then
6451   plugin_python="yes"
6452 fi
6453
6454 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6455   plugin_smart="yes"
6456 fi
6457
6458 if test "x$with_kvm_getswapinfo" = "xyes"; then
6459   plugin_swap="yes"
6460 fi
6461
6462 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6463   plugin_swap="yes"
6464 fi
6465
6466 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6467   plugin_swap="yes"
6468 fi
6469
6470 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6471   plugin_tcpconns="yes"
6472 fi
6473
6474 if test "x$have_getutent" = "xyes"; then
6475   plugin_users="yes"
6476 fi
6477
6478 if test "x$have_getutxent" = "xyes"; then
6479   plugin_users="yes"
6480 fi
6481
6482 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6483   plugin_virt="yes"
6484 fi
6485
6486 if test "x$with_libxenctrl" = "xyes"; then
6487   plugin_xencpu="yes"
6488 fi
6489
6490 if test "x$with_libdpdk" = "xyes"
6491 then
6492   plugin_dpdkevents="$dpdk_keepalive"
6493   plugin_dpdkstat="yes"
6494 fi
6495
6496 m4_divert_once([HELP_ENABLE], [
6497 collectd plugins:])
6498
6499 AC_ARG_ENABLE([all-plugins],
6500   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6501   [
6502      if test "x$enableval" = "xyes"; then
6503        enable_all_plugins="yes"
6504      else if test "x$enableval" = "xauto"; then
6505        enable_all_plugins="auto"
6506      else
6507        enable_all_plugins="no"
6508      fi; fi
6509   ],
6510   [enable_all_plugins="auto"]
6511 )
6512
6513 m4_divert_once([HELP_ENABLE], [])
6514
6515 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6516 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6517 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6518 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6519 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6520 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6521 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6522 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6523 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6524 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6525 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6526 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6527 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6528 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6529 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6530 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6531 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6532 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6533 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6534 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6535 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6536 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6537 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6538 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6539 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6540 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6541 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6542 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6543 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6544 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6545 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6546 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6547 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6548 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6549 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6550 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6551 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6552 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6553 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6554 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6555 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6556 AC_PLUGIN([intel_pmu],           [$with_libjevents],        [Intel performance monitor plugin])
6557 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6558 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6559 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6560 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6561 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6562 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6563 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6564 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6565 AC_PLUGIN([load],                [$plugin_load],            [System load])
6566 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6567 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6568 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6569 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6570 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6571 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6572 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6573 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6574 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6575 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6576 AC_PLUGIN([match_value],         [yes],                     [The value match])
6577 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6578 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6579 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6580 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6581 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6582 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6583 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6584 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6585 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6586 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6587 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6588 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6589 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6590 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6591 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6592 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6593 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6594 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6595 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6596 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6597 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6598 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6599 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6600 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6601 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6602 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6603 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6604 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6605 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6606 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6607 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6608 # FIXME: Check for libevent, too.
6609 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6610 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6611 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6612 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6613 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6614 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6615 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6616 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6617 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6618 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6619 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6620 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6621 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6622 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6623 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6624 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6625 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6626 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6627 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6628 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6629 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6630 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6631 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6632 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6633 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6634 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6635 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6636 AC_PLUGIN([target_set],          [yes],                     [The set target])
6637 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6638 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6639 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6640 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6641 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6642 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6643 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6644 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6645 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6646 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6647 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6648 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6649 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6650 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6651 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6652 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6653 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6654 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6655 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6656 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6657 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6658 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6659 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6660 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6661 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6662 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6663 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6664 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6665 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6666 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6667 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6668 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6669
6670 dnl Default configuration file
6671 # Load either syslog or logfile
6672 LOAD_PLUGIN_SYSLOG=""
6673 LOAD_PLUGIN_LOGFILE=""
6674 LOAD_PLUGIN_LOG_LOGSTASH=""
6675
6676 AC_MSG_CHECKING([which default log plugin to load])
6677 default_log_plugin="none"
6678 if test "x$enable_syslog" = "xyes"; then
6679   default_log_plugin="syslog"
6680 else
6681   LOAD_PLUGIN_SYSLOG="##"
6682 fi
6683
6684 if test "x$enable_logfile" = "xyes"; then
6685   if test "x$default_log_plugin" = "xnone"; then
6686     default_log_plugin="logfile"
6687   else
6688     LOAD_PLUGIN_LOGFILE="#"
6689   fi
6690 else
6691   LOAD_PLUGIN_LOGFILE="##"
6692 fi
6693
6694 if test "x$enable_log_logstash" = "xyes"; then
6695   LOAD_PLUGIN_LOG_LOGSTASH="#"
6696 else
6697   LOAD_PLUGIN_LOG_LOGSTASH="##"
6698 fi
6699
6700 AC_MSG_RESULT([$default_log_plugin])
6701
6702 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6703 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6704 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6705
6706 if test "x$enable_debug" = "xyes"; then
6707   DEFAULT_LOG_LEVEL="debug"
6708 else
6709   DEFAULT_LOG_LEVEL="info"
6710 fi
6711 AC_SUBST([DEFAULT_LOG_LEVEL])
6712
6713 # Load only one of rrdtool, network, csv in the default config.
6714 LOAD_PLUGIN_RRDTOOL=""
6715 LOAD_PLUGIN_NETWORK=""
6716 LOAD_PLUGIN_CSV=""
6717
6718 AC_MSG_CHECKING([which default write plugin to load])
6719 default_write_plugin="none"
6720 if test "x$enable_rrdtool" = "xyes"; then
6721   default_write_plugin="rrdtool"
6722 else
6723   LOAD_PLUGIN_RRDTOOL="##"
6724 fi
6725
6726 if test "x$enable_network" = "xyes"; then
6727   if test "x$default_write_plugin" = "xnone"; then
6728     default_write_plugin="network"
6729   else
6730     LOAD_PLUGIN_NETWORK="#"
6731   fi
6732 else
6733   LOAD_PLUGIN_NETWORK="##"
6734 fi
6735
6736 if test "x$enable_csv" = "xyes"; then
6737   if test "x$default_write_plugin" = "xnone"; then
6738     default_write_plugin="csv"
6739   else
6740     LOAD_PLUGIN_CSV="#"
6741   fi
6742 else
6743   LOAD_PLUGIN_CSV="##"
6744 fi
6745 AC_MSG_RESULT([$default_write_plugin])
6746
6747 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6748 AC_SUBST([LOAD_PLUGIN_NETWORK])
6749 AC_SUBST([LOAD_PLUGIN_CSV])
6750
6751 dnl Perl bindings
6752 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6753 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6754 [
6755   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6756     PERL_BINDINGS_OPTIONS="$withval"
6757     with_perl_bindings="yes"
6758   else
6759     with_perl_bindings="$withval"
6760   fi
6761 ],
6762 [
6763   if test "x$PERL" != "x"; then
6764     with_perl_bindings="yes"
6765   else
6766     with_perl_bindings="no (no perl interpreter found)"
6767   fi
6768 ])
6769
6770 if test "x$with_perl_bindings" = "xyes"; then
6771   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6772   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6773     AC_MSG_RESULT([yes])
6774   else
6775     AC_MSG_RESULT([no])
6776     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6777   fi
6778 fi
6779
6780 if test "x$with_perl_bindings" = "xyes"; then
6781   PERL_BINDINGS="perl"
6782 else
6783   PERL_BINDINGS=""
6784 fi
6785
6786 AC_SUBST([PERL_BINDINGS])
6787 AC_SUBST([PERL_BINDINGS_OPTIONS])
6788
6789 dnl libcollectdclient
6790 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6791 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6792 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6793
6794 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6795
6796 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6797
6798 AC_SUBST([LCC_VERSION_MAJOR])
6799 AC_SUBST([LCC_VERSION_MINOR])
6800 AC_SUBST([LCC_VERSION_PATCH])
6801 AC_SUBST([LCC_VERSION_EXTRA])
6802 AC_SUBST([LCC_VERSION_STRING])
6803
6804 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6805
6806 AM_CFLAGS="-Wall"
6807 AM_CXXFLAGS="-Wall"
6808 if test "x$enable_werror" != "xno"; then
6809   AM_CFLAGS="$AM_CFLAGS -Werror"
6810   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6811 fi
6812
6813 AC_SUBST([AM_CFLAGS])
6814 AC_SUBST([AM_CXXFLAGS])
6815
6816 AC_CONFIG_FILES([ \
6817   Makefile \
6818   src/collectd.conf \
6819   src/libcollectdclient/libcollectdclient.pc \
6820 ])
6821
6822 AC_OUTPUT
6823
6824 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6825   with_librrd="yes (warning: librrd is not thread-safe)"
6826 fi
6827
6828 if test "x$with_libperl" = "xyes"; then
6829   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6830 else
6831   enable_perl="no (needs libperl)"
6832 fi
6833
6834 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6835   enable_perl="no (libperl doesn't support ithreads)"
6836 fi
6837
6838 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6839   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6840 fi
6841
6842 AC_MSG_RESULT()
6843 AC_MSG_RESULT([Configuration:])
6844 AC_MSG_RESULT([  Build:])
6845 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6846 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
6847 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6848 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6849 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6850 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6851 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6852 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6853 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6854 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6855 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6856 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6857 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6858 AC_MSG_RESULT()
6859 AC_MSG_RESULT([  Libraries:])
6860 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6861 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6862 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6863 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6864 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6865 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6866 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6867 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6868 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6869 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6870 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6871 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6872 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6873 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6874 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6875 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
6876 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6877 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6878 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6879 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6880 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6881 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6882 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6883 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6884 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6885 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6886 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6887 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6888 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6889 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6890 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6891 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
6892 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6893 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6894 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6895 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6896 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6897 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6898 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6899 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6900 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6901 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6902 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6903 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6904 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6905 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6906 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6907 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6908 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6909 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6910 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6911 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6912 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6913 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6914 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6915 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6916 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6917 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6918 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6919 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6920 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6921 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6922 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6923 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6924 AC_MSG_RESULT()
6925 AC_MSG_RESULT([  Features:])
6926 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6927 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6928 AC_MSG_RESULT()
6929 AC_MSG_RESULT([  Bindings:])
6930 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6931 AC_MSG_RESULT()
6932 AC_MSG_RESULT([  Modules:])
6933 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6934 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6935 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6936 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6937 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6938 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6939 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6940 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6941 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6942 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6943 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6944 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6945 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6946 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6947 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6948 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6949 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6950 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6951 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6952 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6953 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6954 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6955 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6956 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6957 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6958 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6959 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6960 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6961 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6962 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6963 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6964 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6965 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6966 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6967 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6968 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6969 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6970 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6971 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6972 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6973 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6974 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
6975 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6976 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6977 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6978 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6979 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6980 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6981 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6982 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6983 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6984 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6985 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6986 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6987 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6988 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6989 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6990 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6991 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6992 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6993 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6994 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6995 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6996 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6997 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6998 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6999 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7000 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7001 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7002 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7003 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7004 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7005 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7006 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7007 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7008 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7009 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7010 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7011 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7012 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7013 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7014 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7015 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7016 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7017 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7018 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7019 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7020 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7021 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7022 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7023 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7024 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7025 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7026 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7027 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7028 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7029 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7030 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7031 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7032 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7033 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7034 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7035 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7036 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7037 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7038 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7039 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7040 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7041 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7042 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7043 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7044 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7045 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7046 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7047 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7048 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7049 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7050 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7051 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7052 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7053 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7054 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7055 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7056 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7057 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7058 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7059 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7060 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7061 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7062 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7063 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7064 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7065 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7066 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7067 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7068 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7069 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7070 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7071 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7072 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7073 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7074 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7075 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7076 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7077 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7078 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7079 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7080 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7081 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7082 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7083 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7084 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7085 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7086 AC_MSG_RESULT()
7087
7088 if test "x$dependency_error" = "xyes"; then
7089   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7090 fi
7091
7092 if test "x$dependency_warning" = "xyes"; then
7093   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7094 fi
7095
7096 # vim: set fdm=marker sw=2 sts=2 ts=2 et :