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   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2365     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2366   fi
2367   if test "x$LIBDPDK_CFLAGS" = "x"; then
2368       LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2369       LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2370   fi
2371   if test "x$LIBDPDK_LIBS" = "x"; then
2372       if test "x$DPDK_LIBS" != "x"; then
2373           LIBDPDK_LIBS="$DPDK_LIBS"
2374       else
2375           LIBDPDK_LIBS="-ldpdk"
2376       fi
2377   fi
2378   SAVE_CPPFLAGS="$CPPFLAGS"
2379   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2380   SAVE_CFLAGS="$CFLAGS"
2381   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2382   AC_CHECK_HEADERS([rte_config.h],
2383     [
2384       with_libdpdk="yes"
2385       AC_PREPROC_IFELSE(
2386         [
2387           AC_LANG_SOURCE(
2388             [[
2389               #include <rte_version.h>
2390               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2391               #error "required DPDK >= 16.07"
2392               #endif
2393             ]]
2394           )
2395         ],
2396         [dpdk_keepalive="yes"],
2397         [dpdk_keepalive="no (DPDK version < 16.07)"]
2398       )
2399     ],
2400     [with_libdpdk="no (rte_config.h not found)"]
2401   )
2402   CPPFLAGS="$SAVE_CPPFLAGS"
2403   CFLAGS="$SAVE_CFLAGS"
2404 fi
2405
2406 if test "x$with_libdpdk" = "xyes"; then
2407   SAVE_LDFLAGS="$LDFLAGS"
2408   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2409   AC_CHECK_LIB([dpdk], [rte_eal_init],
2410     [with_libdpdk="yes"],
2411     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2412   )
2413   LDFLAGS="$SAVE_LDFLAGS"
2414 fi
2415
2416 # }}}
2417
2418 # --with-libesmtp {{{
2419 AC_ARG_WITH([libesmtp],
2420   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2421   [
2422     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2423       with_libesmtp_cppflags="-I$withval/include"
2424       with_libesmtp_ldflags="-L$withval/lib"
2425       with_libesmtp="yes"
2426     else
2427       with_libesmtp="$withval"
2428     fi
2429   ],
2430   [with_libesmtp="yes"]
2431 )
2432
2433 if test "x$with_libesmtp" = "xyes"; then
2434   SAVE_CPPFLAGS="$CPPFLAGS"
2435   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2436
2437   AC_CHECK_HEADERS([libesmtp.h],
2438     [with_libesmtp="yes"],
2439     [with_libesmtp="no (libesmtp.h not found)"]
2440   )
2441
2442   CPPFLAGS="$SAVE_CPPFLAGS"
2443 fi
2444
2445 if test "x$with_libesmtp" = "xyes"; then
2446   SAVE_LDFLAGS="$LDFLAGS"
2447   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2448
2449   AC_CHECK_LIB([esmtp], [smtp_create_session],
2450     [with_libesmtp="yes"],
2451     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2452   )
2453
2454   LDFLAGS="$SAVE_LDFLAGS"
2455 fi
2456
2457 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2458 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2459 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2460 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2461 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2462 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2463 # }}}
2464
2465 # --with-libganglia {{{
2466 AC_ARG_WITH([libganglia],
2467   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2468   [
2469     if test -f "$withval" && test -x "$withval"; then
2470       with_libganglia_config="$withval"
2471       with_libganglia="yes"
2472     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2473       with_libganglia_config="$withval/bin/ganglia-config"
2474       with_libganglia="yes"
2475     else if test -d "$withval"; then
2476       GANGLIA_CPPFLAGS="-I$withval/include"
2477       GANGLIA_LDFLAGS="-L$withval/lib"
2478       with_libganglia="yes"
2479     else
2480       with_libganglia="$withval"
2481     fi; fi; fi
2482   ],
2483   [with_libganglia="yes"]
2484 )
2485
2486 if test "x$with_libganglia" = "xyes"; then
2487   if test "x$with_libganglia_config" != "x"; then
2488     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2489       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2490     fi
2491
2492     if test "x$GANGLIA_LDFLAGS" = "x"; then
2493       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2494     fi
2495
2496     if test "x$GANGLIA_LIBS" = "x"; then
2497       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2498     fi
2499   else
2500     GANGLIA_LIBS="-lganglia"
2501   fi
2502 fi
2503
2504 SAVE_CPPFLAGS="$CPPFLAGS"
2505 SAVE_LDFLAGS="$LDFLAGS"
2506 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2507 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2508
2509 if test "x$with_libganglia" = "xyes"; then
2510   AC_CHECK_HEADERS([gm_protocol.h],
2511     [with_libganglia="yes"],
2512     [with_libganglia="no (gm_protocol.h not found)"]
2513   )
2514 fi
2515
2516 if test "x$with_libganglia" = "xyes"; then
2517   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2518     [with_libganglia="yes"],
2519     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2520   )
2521 fi
2522
2523 CPPFLAGS="$SAVE_CPPFLAGS"
2524 LDFLAGS="$SAVE_LDFLAGS"
2525
2526 AC_SUBST(GANGLIA_CPPFLAGS)
2527 AC_SUBST(GANGLIA_LDFLAGS)
2528 AC_SUBST(GANGLIA_LIBS)
2529 # }}}
2530
2531 # --with-libgcrypt {{{
2532 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2533 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2534 GCRYPT_LIBS="$GCRYPT_LIBS"
2535 AC_ARG_WITH([libgcrypt],
2536   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2537   [
2538     if test -f "$withval" && test -x "$withval"; then
2539       with_libgcrypt_config="$withval"
2540       with_libgcrypt="yes"
2541     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2542       with_libgcrypt_config="$withval/bin/gcrypt-config"
2543       with_libgcrypt="yes"
2544     else if test -d "$withval"; then
2545       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2546       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2547       with_libgcrypt="yes"
2548     else
2549       with_libgcrypt_config="gcrypt-config"
2550       with_libgcrypt="$withval"
2551     fi; fi; fi
2552   ],
2553   [
2554     with_libgcrypt_config="libgcrypt-config"
2555     with_libgcrypt="yes"
2556   ]
2557 )
2558
2559 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2560   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2561     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2562   fi
2563
2564   if test "x$GCRYPT_LIBS" = "x"; then
2565     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2566   fi
2567 fi
2568
2569 SAVE_CPPFLAGS="$CPPFLAGS"
2570 SAVE_LDFLAGS="$LDFLAGS"
2571 SAVE_LIBS="$LIBS"
2572 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2573 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2574 LIBS="$LIBS $GCRYPT_LIBS"
2575
2576 if test "x$with_libgcrypt" = "xyes"; then
2577   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2578     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2579   fi
2580   AC_CHECK_HEADERS([gcrypt.h],
2581     [with_libgcrypt="yes"],
2582     [with_libgcrypt="no (gcrypt.h not found)"]
2583   )
2584 fi
2585
2586 if test "x$with_libgcrypt" = "xyes"; then
2587   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2588     [with_libgcrypt="yes"],
2589     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2590   )
2591 fi
2592
2593 CPPFLAGS="$SAVE_CPPFLAGS"
2594 LDFLAGS="$SAVE_LDFLAGS"
2595 LIBS="$SAVE_LIBS"
2596
2597 AC_SUBST([GCRYPT_CPPFLAGS])
2598 AC_SUBST([GCRYPT_LDFLAGS])
2599 AC_SUBST([GCRYPT_LIBS])
2600 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2601 # }}}
2602
2603 # --with-libgps {{{
2604 AC_ARG_WITH([libgps],
2605   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2606   [
2607     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2608       with_libgps_cflags="-I$withval/include"
2609       with_libgps_ldflags="-L$withval/lib"
2610       with_libgps="yes"
2611     else
2612       with_libgps="$withval"
2613     fi
2614   ],
2615   [with_libgps="yes"]
2616 )
2617
2618 if test "x$with_libgps" = "xyes"; then
2619   SAVE_CFLAGS="$CFLAGS"
2620   CFLAGS="$CFLAGS $with_libgps_cflags"
2621
2622   AC_CHECK_HEADERS([gps.h],
2623     [with_libgps="yes"],
2624     [with_libgps="no (gps.h not found)"]
2625   )
2626
2627   CFLAGS="$SAVE_CFLAGS"
2628 fi
2629
2630 if test "x$with_libgps" = "xyes"; then
2631   SAVE_LDFLAGS="$LDFLAGS"
2632   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2633
2634   AC_CHECK_LIB([gps], [gps_open],
2635     [with_libgps="yes"],
2636     [with_libgps="no (symbol gps_open not found)"]
2637   )
2638
2639   LDFLAGS="$SAVE_LDFLAGS"
2640 fi
2641
2642 if test "x$with_libgps" = "xyes"; then
2643   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2644   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2645   BUILD_WITH_LIBGPS_LIBS="-lgps"
2646 fi
2647
2648 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2649 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2650 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2651
2652 # }}}
2653
2654 # --with-libgrpc++ {{{
2655 AC_ARG_WITH([libgrpc++],
2656   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2657   [
2658     with_grpcpp="$withval"
2659     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2660       with_libgrpcpp_cppflags="-I$withval/include"
2661       with_libgrpcpp_ldflags="-L$withval/lib"
2662       with_libgrpcpp="yes"
2663     fi
2664     if test "x$withval" = "xno"; then
2665       with_libgrpcpp="no (disabled on command line)"
2666     fi
2667   ],
2668   [withval="yes"]
2669 )
2670 if test "x$withval" = "xyes"; then
2671 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2672   [with_libgrpcpp="yes"],
2673   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2674 )
2675 fi
2676
2677 if test "x$withval" != "xno"; then
2678   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2679   if test_cxx_flags -std=c++11; then
2680     AC_MSG_RESULT([yes])
2681   else
2682     AC_MSG_RESULT([no])
2683     with_libgrpcpp="no (requires C++11 support)"
2684   fi
2685 fi
2686
2687 if test "x$with_libgrpcpp" = "xyes"; then
2688   AC_LANG_PUSH(C++)
2689   SAVE_CPPFLAGS="$CPPFLAGS"
2690   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2691   AC_CHECK_HEADERS([grpc++/grpc++.h],
2692     [with_libgrpcpp="yes"],
2693     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2694   )
2695   CPPFLAGS="$SAVE_CPPFLAGS"
2696   AC_LANG_POP(C++)
2697 fi
2698
2699 if test "x$with_libgrpcpp" = "xyes"; then
2700   AC_LANG_PUSH(C++)
2701   SAVE_CPPFLAGS="$CPPFLAGS"
2702   SAVE_LDFLAGS="$LDFLAGS"
2703   SAVE_LIBS="$LIBS"
2704   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2705   LDFLAGS="$with_libgrpcpp_ldflags"
2706   if test "x$GRPCPP_LIBS" = "x"; then
2707     LIBS="-lgrpc++"
2708   else
2709     LIBS="$GRPCPP_LIBS"
2710   fi
2711   AC_LINK_IFELSE(
2712     [
2713       AC_LANG_PROGRAM(
2714         [[#include <grpc++/grpc++.h>]],
2715         [[grpc::ServerBuilder sb;]]
2716       )
2717     ],
2718     [
2719       with_libgrpcpp="yes"
2720       if test "x$GRPCPP_LIBS" = "x"; then
2721         GRPCPP_LIBS="-lgrpc++"
2722       fi
2723     ],
2724     [with_libgrpcpp="no (libgrpc++ not found)"]
2725   )
2726   CPPFLAGS="$SAVE_CPPFLAGS"
2727   LDFLAGS="$SAVE_LDFLAGS"
2728   LIBS="$SAVE_LIBS"
2729   AC_LANG_POP(C++)
2730 fi
2731
2732 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2733 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2734 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2735 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2736 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2737 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2738 # }}}
2739
2740 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2741 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2742 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2743
2744 # --with-libiptc {{{
2745 AC_ARG_WITH([libiptc],
2746   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2747   [
2748     if test "x$withval" = "xyes"; then
2749       with_libiptc="pkgconfig"
2750     else if test "x$withval" = "xno"; then
2751       with_libiptc="no"
2752     else
2753       with_libiptc="yes"
2754       with_libiptc_cflags="-I$withval/include"
2755       with_libiptc_libs="-L$withval/lib"
2756     fi; fi
2757   ],
2758   [
2759     if test "x$ac_system" = "xLinux"; then
2760       with_libiptc="pkgconfig"
2761     else
2762       with_libiptc="no (Linux only)"
2763     fi
2764   ]
2765 )
2766
2767 if test "x$with_libiptc" = "xpkgconfig"; then
2768   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2769   if test $? -ne 0; then
2770     with_libiptc="no (pkg-config doesn't know libiptc)"
2771   fi
2772 fi
2773
2774 if test "x$with_libiptc" = "xpkgconfig"; then
2775   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2776   if test $? -ne 0; then
2777     with_libiptc="no ($PKG_CONFIG failed)"
2778   fi
2779
2780   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2781   if test $? -ne 0; then
2782     with_libiptc="no ($PKG_CONFIG failed)"
2783   fi
2784 fi
2785
2786 SAVE_CPPFLAGS="$CPPFLAGS"
2787 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2788
2789 # check whether the header file for libiptc is available.
2790 if test "x$with_libiptc" = "xpkgconfig"; then
2791   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2792     [],
2793     [with_libiptc="no (header file missing)"]
2794   )
2795 fi
2796
2797 # If the header file is available, check for the required type declaractions.
2798 # They may be missing in old versions of libiptc. In that case, they will be
2799 # declared in the iptables plugin.
2800 if test "x$with_libiptc" = "xpkgconfig"; then
2801   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2802 fi
2803
2804 # Check for the iptc_init symbol in the library.
2805 # This could be in iptc or ip4tc
2806 if test "x$with_libiptc" = "xpkgconfig"; then
2807   SAVE_LIBS="$LIBS"
2808   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2809     [with_libiptc="pkgconfig"],
2810     [with_libiptc="no"],
2811     [$with_libiptc_libs]
2812   )
2813   LIBS="$SAVE_LIBS"
2814 fi
2815
2816 if test "x$with_libiptc" = "xpkgconfig"; then
2817   with_libiptc="yes"
2818 fi
2819
2820 CPPFLAGS="$SAVE_CPPFLAGS"
2821
2822 if test "x$with_libiptc" = "xyes"; then
2823   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2824   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2825 fi
2826 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2827 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2828 # }}}
2829
2830 # --with-java {{{
2831 with_java_home="$JAVA_HOME"
2832 if test "x$with_java_home" = "x"; then
2833   with_java_home="/usr/lib/jvm"
2834 fi
2835
2836 JAVAC="$JAVAC"
2837 JAR="$JAR"
2838 AC_ARG_WITH([java],
2839   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2840   [
2841     if test "x$withval" = "xno"; then
2842       with_java="no"
2843     else if test "x$withval" = "xyes"; then
2844       with_java="yes"
2845     else
2846       with_java_home="$withval"
2847       with_java="yes"
2848     fi; fi
2849   ],
2850   [with_java="yes"]
2851 )
2852
2853 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2854   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2855   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2856 if test "x$with_java" = "xyes"; then
2857   if test -d "$with_java_home"; then
2858     AC_MSG_CHECKING([for jni.h])
2859     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2860     if test "x$TMPVAR" != "x"; then
2861       AC_MSG_RESULT([found in $TMPVAR])
2862       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2863     else
2864       AC_MSG_RESULT([not found])
2865     fi
2866
2867     AC_MSG_CHECKING([for jni_md.h])
2868     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2869     if test "x$TMPVAR" != "x"; then
2870       AC_MSG_RESULT([found in $TMPVAR])
2871       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2872     else
2873       AC_MSG_RESULT([not found])
2874     fi
2875
2876     AC_MSG_CHECKING([for libjvm.so])
2877     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2878     if test "x$TMPVAR" != "x"; then
2879       AC_MSG_RESULT([found in $TMPVAR])
2880       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2881     else
2882       AC_MSG_RESULT([not found])
2883     fi
2884
2885     if test "x$JAVAC" = "x"; then
2886       AC_MSG_CHECKING([for javac])
2887       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2888       if test "x$TMPVAR" != "x"; then
2889         JAVAC="$TMPVAR"
2890         AC_MSG_RESULT([$JAVAC])
2891       else
2892         AC_MSG_RESULT([not found])
2893       fi
2894     fi
2895
2896     if test "x$JAR" = "x"; then
2897       AC_MSG_CHECKING([for jar])
2898       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2899       if test "x$TMPVAR" != "x"; then
2900         JAR="$TMPVAR"
2901         AC_MSG_RESULT([$JAR])
2902       else
2903         AC_MSG_RESULT([not found])
2904       fi
2905     fi
2906   else if test "x$with_java_home" != "x"; then
2907     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2908   fi; fi
2909 fi
2910
2911 if test "x$JAVA_CPPFLAGS" != "x"; then
2912   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2913 fi
2914 if test "x$JAVA_CFLAGS" != "x"; then
2915   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2916 fi
2917 if test "x$JAVA_LDFLAGS" != "x"; then
2918   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2919 fi
2920 if test "x$JAVA_LIBS" != "x"; then
2921   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2922 fi
2923 if test "x$JAVAC" = "x"; then
2924   with_javac_path="$PATH"
2925   if test "x$with_java_home" != "x"; then
2926     with_javac_path="$with_java_home:with_javac_path"
2927     if test -d "$with_java_home/bin"; then
2928       with_javac_path="$with_java_home/bin:with_javac_path"
2929     fi
2930   fi
2931
2932   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2933 fi
2934
2935 if test "x$JAVAC" = "x"; then
2936   with_java="no (javac not found)"
2937 fi
2938
2939 if test "x$JAR" = "x"; then
2940   with_jar_path="$PATH"
2941   if test "x$with_java_home" != "x"; then
2942     with_jar_path="$with_java_home:$with_jar_path"
2943     if test -d "$with_java_home/bin"; then
2944       with_jar_path="$with_java_home/bin:$with_jar_path"
2945     fi
2946   fi
2947
2948   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2949 fi
2950
2951 if test "x$JAR" = "x"; then
2952   with_java="no (jar not found)"
2953 fi
2954
2955 SAVE_CPPFLAGS="$CPPFLAGS"
2956 SAVE_CFLAGS="$CFLAGS"
2957 SAVE_LDFLAGS="$LDFLAGS"
2958 SAVE_LIBS="$LIBS"
2959 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2960 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2961 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2962 LIBS="$LIBS $JAVA_LIBS"
2963
2964 if test "x$with_java" = "xyes"; then
2965   AC_CHECK_HEADERS([jni.h],
2966     [with_jave="yes"],
2967     [with_java="no (jni.h not found)"])
2968 fi
2969
2970 if test "x$with_java" = "xyes"; then
2971   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2972     [with_java="yes"],
2973     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2974     [$JAVA_LIBS $PTHREAD_LIBS]
2975   )
2976 fi
2977
2978 if test "x$with_java" = "xyes"; then
2979   JAVA_LIBS="$JAVA_LIBS -ljvm"
2980   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2981 fi
2982
2983 CPPFLAGS="$SAVE_CPPFLAGS"
2984 CFLAGS="$SAVE_CFLAGS"
2985 LDFLAGS="$SAVE_LDFLAGS"
2986 LIBS="$SAVE_LIBS"
2987
2988 AC_SUBST([JAVA_CPPFLAGS])
2989 AC_SUBST([JAVA_CFLAGS])
2990 AC_SUBST([JAVA_LDFLAGS])
2991 AC_SUBST([JAVA_LIBS])
2992 AC_SUBST([JAVA_TIMESTAMP_FILE])
2993 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
2994 # }}}
2995
2996 # --with-libldap {{{
2997 AC_ARG_WITH([libldap],
2998   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
2999   [
3000     if test "x$withval" = "xyes"; then
3001       with_libldap="yes"
3002     else if test "x$withval" = "xno"; then
3003       with_libldap="no"
3004     else
3005       with_libldap="yes"
3006       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3007       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3008     fi; fi
3009   ],
3010   [with_libldap="yes"]
3011 )
3012
3013 SAVE_CPPFLAGS="$CPPFLAGS"
3014 SAVE_LDFLAGS="$LDFLAGS"
3015
3016 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3017 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3018
3019 if test "x$with_libldap" = "xyes"; then
3020   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3021     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3022   fi
3023
3024   AC_CHECK_HEADERS([ldap.h],
3025     [with_libldap="yes"],
3026     [with_libldap="no ('ldap.h' not found)"]
3027   )
3028 fi
3029
3030 if test "x$with_libldap" = "xyes"; then
3031   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3032     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3033   fi
3034
3035   AC_CHECK_LIB([ldap], [ldap_initialize],
3036     [with_libldap="yes"],
3037     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3038   )
3039 fi
3040
3041 CPPFLAGS="$SAVE_CPPFLAGS"
3042 LDFLAGS="$SAVE_LDFLAGS"
3043
3044 if test "x$with_libldap" = "xyes"
3045 then
3046   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3047   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3048 fi
3049 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3050 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3051 # }}}
3052
3053 # --with-liblua {{{
3054 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3055 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3056 then
3057   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3058     [with_liblua="yes"],
3059     [with_liblua="no"]
3060   )
3061 else
3062   PKG_CHECK_MODULES([LUA], [lua],
3063     [with_liblua="yes"],
3064     [
3065       PKG_CHECK_MODULES([LUA], [lua-5.3],
3066         [with_liblua="yes"],
3067         [
3068           PKG_CHECK_MODULES([LUA], [lua5.3],
3069             [with_liblua="yes"],
3070             [
3071               PKG_CHECK_MODULES([LUA], [lua-5.2],
3072                 [with_liblua="yes"],
3073                 [
3074                   PKG_CHECK_MODULES([LUA], [lua5.2],
3075                     [with_liblua="yes"],
3076                     [
3077                       PKG_CHECK_MODULES([LUA], [lua-5.1],
3078                         [with_liblua="yes"],
3079                         [
3080                           PKG_CHECK_MODULES([LUA], [lua5.1],
3081                             [with_liblua="yes"],
3082                             [with_liblua="no (pkg-config cannot find liblua)"]
3083                           )
3084                         ]
3085                       )
3086                     ]
3087                   )
3088                 ]
3089               )
3090             ]
3091           )
3092         ]
3093       )
3094     ]
3095   )
3096 fi
3097
3098 if test "x$with_liblua" = "xyes"
3099 then
3100   SAVE_CPPFLAGS="$CPPFLAGS"
3101   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3102
3103   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3104     [with_liblua="yes"],
3105     [with_liblua="no (header not found)"]
3106   )
3107
3108   CPPFLAGS="$SAVE_CPPFLAGS"
3109 fi
3110
3111 if test "x$with_liblua" = "xyes"
3112 then
3113   SAVE_LIBS="$LIBS"
3114   LIBS="$LIBS $LUA_LIBS"
3115
3116   AC_CHECK_FUNC([lua_settop],
3117     [with_liblua="yes"],
3118     [with_liblua="no (symbol 'lua_settop' not found)"]
3119   )
3120
3121   LIBS="$SAVE_LIBS"
3122 fi
3123
3124 if test "x$with_liblua" = "xyes"
3125 then
3126     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3127     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3128 fi
3129 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3130 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3131 # }}}
3132
3133 # --with-liblvm2app {{{
3134 AC_ARG_WITH([liblvm2app],
3135   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3136   [
3137     if test "x$withval" = "xno"; then
3138       with_liblvm2app="no"
3139     else
3140       with_liblvm2app="yes"
3141       if test "x$withval" != "xyes"; then
3142         with_liblvm2app_cppflags="-I$withval/include"
3143         with_liblvm2app_ldflags="-L$withval/lib"
3144       fi
3145     fi
3146   ],
3147   [
3148     if test "x$ac_system" = "xLinux"; then
3149       with_liblvm2app="yes"
3150     else
3151       with_liblvm2app="no (Linux only library)"
3152     fi
3153   ]
3154 )
3155
3156 if test "x$with_liblvm2app" = "xyes"; then
3157   SAVE_CPPFLAGS="$CPPFLAGS"
3158   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3159
3160   AC_CHECK_HEADERS([lvm2app.h],
3161     [with_liblvm2app="yes"],
3162     [with_liblvm2app="no (lvm2app.h not found)"]
3163   )
3164
3165   CPPFLAGS="$SAVE_CPPFLAGS"
3166 fi
3167
3168 if test "x$with_liblvm2app" = "xyes"; then
3169   SAVE_CPPFLAGS="$CPPFLAGS"
3170   SAVE_LDFLAGS="$LDFLAGS"
3171   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3172   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3173
3174   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3175     [with_liblvm2app="yes"],
3176     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3177   )
3178
3179   CPPFLAGS="$SAVE_CPPFLAGS"
3180   LDFLAGS="$SAVE_LDFLAGS"
3181 fi
3182
3183 if test "x$with_liblvm2app" = "xyes"; then
3184   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3185   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3186   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3187 fi
3188
3189 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3190 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3191 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3192 # }}}
3193
3194 # --with-libmemcached {{{
3195 AC_ARG_WITH([libmemcached],
3196   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3197   [
3198     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3199       with_libmemcached_cppflags="-I$withval/include"
3200       with_libmemcached_ldflags="-L$withval/lib"
3201       with_libmemcached="yes"
3202     else
3203       with_libmemcached="$withval"
3204     fi
3205   ],
3206   [with_libmemcached="yes"]
3207 )
3208
3209 if test "x$with_libmemcached" = "xyes"; then
3210   SAVE_CPPFLAGS="$CPPFLAGS"
3211   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3212
3213   AC_CHECK_HEADERS([libmemcached/memcached.h],
3214     [with_libmemcached="yes"],
3215     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3216   )
3217
3218   CPPFLAGS="$SAVE_CPPFLAGS"
3219 fi
3220
3221 if test "x$with_libmemcached" = "xyes"; then
3222   SAVE_CPPFLAGS="$CPPFLAGS"
3223   SAVE_LDFLAGS="$LDFLAGS"
3224   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3225   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3226
3227   AC_CHECK_LIB([memcached], [memcached_create],
3228     [with_libmemcached="yes"],
3229     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3230   )
3231
3232   CPPFLAGS="$SAVE_CPPFLAGS"
3233   LDFLAGS="$SAVE_LDFLAGS"
3234 fi
3235
3236 if test "x$with_libmemcached" = "xyes"; then
3237   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3238   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3239   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3240 fi
3241
3242 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3243 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3244 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3245 # }}}
3246
3247 # --with-libmicrohttpd {{{
3248 with_libmicrohttpd_cppflags=""
3249 with_libmicrohttpd_ldflags=""
3250 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3251   [
3252     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3253       with_libmicrohttpd_cppflags="-I$withval/include"
3254       with_libmicrohttpd_ldflags="-L$withval/lib"
3255       with_libmicrohttpd="yes"
3256     fi
3257     if test "x$withval" = "xno"; then
3258       with_libmicrohttpd="no (disabled on command line)"
3259     fi
3260   ],
3261   [withval="yes"]
3262 )
3263 if test "x$withval" = "xyes"; then
3264   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3265     [with_libmicrohttpd="yes"],
3266     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3267   )
3268 fi
3269
3270 if test "x$MICROHTTPD_LIBS" = "x"; then
3271   MICROHTTPD_LIBS="-lmicrohttpd"
3272 fi
3273
3274 SAVE_CPPFLAGS="$CPPFLAGS"
3275 SAVE_LDFLAGS="$LDFLAGS"
3276 SAVE_LIBS="$LIBS"
3277 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3278 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3279 LIBS="$LIBS $MICROHTTPD_LIBS"
3280
3281 if test "x$with_libmicrohttpd" = "xyes"; then
3282   AC_CHECK_HEADERS([microhttpd.h],
3283    [with_libmicrohttpd="yes"],
3284    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3285   )
3286 fi
3287
3288 if test "x$with_libmicrohttpd" = "xyes"; then
3289   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3290     [with_libmicrohttpd="yes"],
3291     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3292   )
3293 fi
3294
3295 CPPFLAGS="$SAVE_CPPFLAGS"
3296 LDFLAGS="$SAVE_LDFLAGS"
3297 LIBS="$SAVE_LIBS"
3298
3299 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3300 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3301 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3302 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3303 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3304 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3305 # }}}
3306
3307 # --with-libmodbus {{{
3308 AC_ARG_WITH([libmodbus],
3309   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3310   [
3311     if test "x$withval" = "xno"; then
3312       with_libmodbus="no"
3313     else if test "x$withval" = "xyes"; then
3314       with_libmodbus="use_pkgconfig"
3315     else if test -d "$with_libmodbus/lib"; then
3316       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3317       with_libmodbus_cflags="-I$withval/include"
3318       with_libmodbus_libs="-L$withval/lib -lmodbus"
3319       with_libmodbus="yes"
3320     fi; fi; fi
3321   ],
3322   [with_libmodbus="use_pkgconfig"]
3323 )
3324
3325 # configure using pkg-config
3326 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3327   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3328   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3329   if test $? -ne 0; then
3330     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3331   fi
3332 fi
3333
3334 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3335   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3336   if test $? -ne 0; then
3337     with_libmodbus="no ($PKG_CONFIG failed)"
3338   fi
3339
3340   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3341   if test $? -ne 0; then
3342     with_libmodbus="no ($PKG_CONFIG failed)"
3343   fi
3344 fi
3345
3346 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3347   with_libmodbus="yes"
3348 fi
3349
3350 if test "x$with_libmodbus" = "xyes"; then
3351   SAVE_CPPFLAGS="$CPPFLAGS"
3352   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3353
3354   AC_CHECK_HEADERS([modbus.h],
3355     [with_libmodbus="yes"],
3356     [with_libmodbus="no (modbus.h not found)"]
3357   )
3358
3359   CPPFLAGS="$SAVE_CPPFLAGS"
3360 fi
3361
3362 if test "x$with_libmodbus" = "xyes"; then
3363   SAVE_LDFLAGS="$LDFLAGS"
3364   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3365
3366   AC_CHECK_LIB([modbus], [modbus_connect],
3367     [with_libmodbus="yes"],
3368     [with_libmodbus="no (symbol modbus_connect not found)"]
3369   )
3370
3371   LDFLAGS="$SAVE_LDFLAGS"
3372 fi
3373
3374 if test "x$with_libmodbus" = "xyes"; then
3375   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3376   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3377 fi
3378
3379 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3380 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3381 # }}}
3382
3383 # --with-libmongoc {{{
3384 AC_ARG_WITH([libmongoc],
3385   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3386   [
3387     if test "x$withval" = "xyes"; then
3388       with_libmongoc="yes"
3389     else if test "x$withval" = "xno"; then
3390       with_libmongoc="no"
3391     else
3392       with_libmongoc="no"
3393     fi; fi
3394   ],
3395   [with_libmongoc="yes"]
3396 )
3397
3398 if test "x$with_libmongoc" = "xyes"; then
3399   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3400     [with_libmongoc="yes"],
3401     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3402   )
3403 fi
3404
3405 if test "x$with_libmongoc" = "xyes"; then
3406   SAVE_CPPFLAGS="$CPPFLAGS"
3407
3408   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3409
3410   if test "x$CPPFLAGS" != "x"; then
3411     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3412   fi
3413
3414   AC_CHECK_HEADERS([mongoc.h],
3415     [with_libmongoc="yes"],
3416     [with_libmongoc="no ('mongoc.h' not found)"]
3417   )
3418
3419   CPPFLAGS="$SAVE_CPPFLAGS"
3420 fi
3421
3422 if test "x$with_libmongoc" = "xyes"; then
3423   SAVE_CPPFLAGS="$CPPFLAGS"
3424   SAVE_LDFLAGS="$LDFLAGS"
3425
3426   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3427   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3428
3429   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3430     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3431   fi
3432
3433   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3434     [with_libmongoc="yes"],
3435     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3436   )
3437
3438   CPPFLAGS="$SAVE_CPPFLAGS"
3439   LDFLAGS="$SAVE_LDFLAGS"
3440 fi
3441
3442 if test "x$with_libmongoc" = "xyes"; then
3443   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3444   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3445 fi
3446
3447 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3448 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3449 # }}}
3450
3451 # --with-libmosquitto {{{
3452 AC_ARG_WITH([libmosquitto],
3453   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3454   [
3455     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3456       with_libmosquitto_cppflags="-I$withval/include"
3457       with_libmosquitto_ldflags="-L$withval/lib"
3458       with_libmosquitto="yes"
3459     else
3460       with_libmosquitto="$withval"
3461     fi
3462   ],
3463   [with_libmosquitto="yes"]
3464 )
3465
3466 if test "x$with_libmosquitto" = "xyes"; then
3467   SAVE_CPPFLAGS="$CPPFLAGS"
3468   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3469
3470   AC_CHECK_HEADERS([mosquitto.h],
3471     [with_libmosquitto="yes"],
3472     [with_libmosquitto="no (mosquitto.h not found)"]
3473   )
3474
3475   CPPFLAGS="$SAVE_CPPFLAGS"
3476 fi
3477
3478 if test "x$with_libmosquitto" = "xyes"; then
3479   SAVE_LDFLAGS="$LDFLAGS"
3480   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3481
3482   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3483     [with_libmosquitto="yes"],
3484     [with_libmosquitto="no (libmosquitto not found)"]
3485   )
3486
3487   LDFLAGS="$SAVE_LDFLAGS"
3488 fi
3489
3490 if test "x$with_libmosquitto" = "xyes"; then
3491   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3492   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3493   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3494 fi
3495
3496 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3497 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3498 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3499 # }}}
3500
3501 # --with-libmysql {{{
3502 with_mysql_config="mysql_config"
3503 AC_ARG_WITH([libmysql],
3504   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3505   [
3506     if test "x$withval" = "xno"; then
3507       with_libmysql="no"
3508     else if test "x$withval" = "xyes"; then
3509       with_libmysql="yes"
3510     else
3511       if test -f "$withval" && test -x "$withval"; then
3512         with_mysql_config="$withval"
3513       else if test -x "$withval/bin/mysql_config"; then
3514         with_mysql_config="$withval/bin/mysql_config"
3515       fi; fi
3516       with_libmysql="yes"
3517     fi; fi
3518   ],
3519   [with_libmysql="yes"]
3520 )
3521
3522 if test "x$with_libmysql" = "xyes"; then
3523   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3524   if test $? -ne 0; then
3525     with_libmysql="no ($with_mysql_config failed)"
3526   else
3527     SAVE_CPPFLAGS="$CPPFLAGS"
3528     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3529
3530     AC_CHECK_HEADERS([mysql.h],
3531       [have_mysql_h="yes"],
3532       [have_mysql_h="no"]
3533     )
3534
3535     if test "x$have_mysql_h" != "xyes"; then
3536       AC_CHECK_HEADERS([mysql/mysql.h],
3537         [have_mysql_mysql_h="yes"],
3538         [],
3539       )
3540     fi
3541
3542     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3543       with_libmysql="no (mysql.h not found)"
3544     fi
3545
3546     CPPFLAGS="$SAVE_CPPFLAGS"
3547   fi
3548 fi
3549
3550 if test "x$with_libmysql" = "xyes"; then
3551   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3552   if test $? -ne 0; then
3553     with_libmysql="no ($with_mysql_config failed)"
3554   else
3555     SAVE_LIBS="$LIBS"
3556     LIBS="$with_mysql_libs"
3557
3558     AC_SEARCH_LIBS([mysql_get_server_version],
3559       [],
3560       [with_libmysql="yes"],
3561       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3562       []
3563     )
3564     LIBS="$SAVE_LIBS"
3565   fi
3566 fi
3567
3568 if test "x$with_libmysql" = "xyes"; then
3569   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3570   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3571 fi
3572
3573 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3574 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3575 # }}}
3576
3577 # --with-libmnl {{{
3578 AC_ARG_WITH([libmnl],
3579   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3580   [
3581     if test "x$withval" = "xyes"; then
3582       with_libmnl="yes"
3583      else if test "x$withval" = "xno"; then
3584        with_libmnl="no"
3585      else
3586        if test -d "$withval/include"; then
3587          with_libmnl_cflags="-I$withval/include"
3588          with_libmnl_libs="-L$withval/lib -lmnl"
3589          with_libmnl="yes"
3590        else
3591          AC_MSG_ERROR("no such directory: $withval/include")
3592        fi
3593      fi; fi
3594   ],
3595   [
3596     if test "x$ac_system" = "xLinux"; then
3597       with_libmnl="yes"
3598     else
3599       with_libmnl="no (Linux only library)"
3600     fi
3601   ]
3602 )
3603
3604 if test "x$with_libmnl" = "xyes"; then
3605   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3606     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3607     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3608   fi
3609
3610   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3611     [
3612       with_libmnl="yes"
3613       break
3614     ],
3615     [],
3616     [[
3617       #include <stdio.h>
3618       #include <sys/types.h>
3619       #include <asm/types.h>
3620       #include <sys/socket.h>
3621       #include <linux/netlink.h>
3622       #include <linux/rtnetlink.h>]]
3623   )
3624
3625   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3626     [],
3627     [],
3628     [[
3629       #include <stdio.h>
3630       #include <sys/types.h>
3631       #include <asm/types.h>
3632       #include <sys/socket.h>
3633     ]]
3634   )
3635
3636   AC_COMPILE_IFELSE(
3637     [
3638       AC_LANG_PROGRAM(
3639         [[
3640           #include <stdio.h>
3641           #include <sys/types.h>
3642           #include <asm/types.h>
3643           #include <sys/socket.h>
3644           #include <linux/netlink.h>
3645           #include <linux/rtnetlink.h>
3646         ]],
3647         [[
3648           int retval = TCA_STATS2;
3649           return retval;
3650         ]]
3651       )
3652     ],
3653     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3654   )
3655
3656   AC_COMPILE_IFELSE(
3657     [
3658       AC_LANG_PROGRAM(
3659         [[
3660           #include <stdio.h>
3661           #include <sys/types.h>
3662           #include <asm/types.h>
3663           #include <sys/socket.h>
3664           #include <linux/netlink.h>
3665           #include <linux/rtnetlink.h>
3666         ]],
3667         [[
3668           int retval = TCA_STATS;
3669           return retval;
3670         ]]
3671       )
3672     ],
3673     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3674   )
3675
3676   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3677     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3678     [],
3679     [[#include <linux/if_link.h>]]
3680   )
3681
3682   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3683     [with_libmnl="yes"],
3684     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3685     [$with_libmnl_libs]
3686   )
3687 fi
3688
3689 if test "x$with_libmnl" = "xyes"; then
3690   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3691   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3692 fi
3693 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3694 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3695 # }}}
3696
3697 # --with-libnetapp {{{
3698 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3699 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3700 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3701 AC_ARG_WITH([libnetapp],
3702   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3703   [
3704    if test -d "$withval"; then
3705      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3706      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3707      with_libnetapp="yes"
3708    else
3709      with_libnetapp="$withval"
3710    fi
3711   ],
3712   [with_libnetapp="yes"]
3713 )
3714
3715 SAVE_CPPFLAGS="$CPPFLAGS"
3716 SAVE_LDFLAGS="$LDFLAGS"
3717 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3718 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3719
3720 if test "x$with_libnetapp" = "xyes"; then
3721   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3722     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3723   fi
3724   AC_CHECK_HEADERS([netapp_api.h],
3725     [with_libnetapp="yes"],
3726     [with_libnetapp="no (netapp_api.h not found)"]
3727   )
3728 fi
3729
3730 if test "x$with_libnetapp" = "xyes"; then
3731   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3732     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3733   fi
3734
3735   if test "x$LIBNETAPP_LIBS" = "x"; then
3736     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3737   fi
3738
3739   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3740
3741   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3742     [with_libnetapp="yes"],
3743     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3744     [$LIBNETAPP_LIBS]
3745   )
3746
3747   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3748 fi
3749
3750 CPPFLAGS="$SAVE_CPPFLAGS"
3751 LDFLAGS="$SAVE_LDFLAGS"
3752
3753 AC_SUBST([LIBNETAPP_CPPFLAGS])
3754 AC_SUBST([LIBNETAPP_LDFLAGS])
3755 AC_SUBST([LIBNETAPP_LIBS])
3756 # }}}
3757
3758 # --with-libnetsnmp {{{
3759 AC_ARG_WITH([libnetsnmp],
3760   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3761   [
3762     if test "x$withval" = "xno"; then
3763      with_libnetsnmp="no"
3764     else if test "x$withval" = "xyes"; then
3765      with_libnetsnmp="yes"
3766     else
3767       with_libnetsnmp_cppflags="-I$withval/include"
3768       with_libnetsnmp_ldflags="-I$withval/lib"
3769       with_libnetsnmp="yes"
3770     fi; fi
3771   ],
3772   [with_libnetsnmp="yes"]
3773 )
3774
3775 if test "x$with_libnetsnmp" = "xyes"; then
3776   SAVE_CPPFLAGS="$CPPFLAGS"
3777   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3778
3779   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3780     [with_libnetsnmp="yes"],
3781     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3782   )
3783
3784   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3785     [with_libnetsnmp="yes"],
3786     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3787     [[
3788       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3789       # include <net-snmp/net-snmp-config.h>
3790       #endif
3791     ]]
3792   )
3793
3794   CPPFLAGS="$SAVE_CPPFLAGS"
3795 fi
3796
3797 if test "x$with_libnetsnmp" = "xyes"; then
3798   SAVE_LDFLAGS="$LDFLAGS"
3799   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3800
3801   AC_CHECK_LIB([netsnmp], [init_snmp],
3802     [with_libnetsmp="yes"],
3803     [with_libnetsnmp="no (libnetsnmp not found)"]
3804   )
3805
3806   LDFLAGS="$SAVE_LDFLAGS"
3807 fi
3808
3809 if test "x$with_libnetsnmp" = "xyes"; then
3810   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3811   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3812   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3813 fi
3814
3815 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3816 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3817 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3818 # }}}
3819
3820 # --with-libnetsmpagent {{{
3821 AC_ARG_WITH([libnetsnmpagent],
3822   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3823   [
3824     if test "x$withval" = "xno"; then
3825       with_libnetsnmpagent="no"
3826     else if test "x$withval" = "xyes"; then
3827       with_libnetsnmpagent="yes"
3828     else
3829       with_libnetsnmpagent_cppflags="-I$withval/include"
3830       with_libnetsnmpagent_ldflags="-I$withval/lib"
3831       with_libnetsnmpagent="yes"
3832     fi; fi
3833   ],
3834   [with_libnetsnmpagent="yes"]
3835 )
3836
3837 if test "x$with_libnetsnmpagent" = "xyes"; then
3838   SAVE_CPPFLAGS="$CPPFLAGS"
3839   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3840
3841   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3842     [],
3843     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3844     [[
3845       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3846       # include <net-snmp/net-snmp-config.h>
3847       #endif
3848       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3849       # include <net-snmp/net-snmp-includes.h>
3850       #endif
3851     ]]
3852   )
3853
3854   CPPFLAGS="$SAVE_CPPFLAGS"
3855 fi
3856
3857 if test "x$with_libnetsnmpagent" = "xyes"; then
3858   SAVE_LDFLAGS="$LDFLAGS"
3859   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3860
3861   # older versions of libnetsnmpagent fail to link
3862   # against the helpers library, so do that explicitly
3863   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3864     [libnetsnmphelpers="-lnetsnmphelpers"],
3865     [libnetsnmphelpers=""]
3866   )
3867
3868   AC_CHECK_LIB([netsnmpagent], [init_agent],
3869     [with_libnetsnmpagent="yes"],
3870     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3871     [$libnetsnmphelpers]
3872   )
3873
3874   LDFLAGS="$SAVE_LDFLAGS"
3875 fi
3876
3877 if test "x$with_libnetsnmpagent" = "xyes"; then
3878   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3879 fi
3880
3881 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3882 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3883 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3884 # }}}
3885
3886 # --with-liboping {{{
3887 AC_ARG_WITH([liboping],
3888   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3889   [
3890     if test "x$withval" = "xyes"; then
3891       with_liboping="yes"
3892     else if test "x$withval" = "xno"; then
3893       with_liboping="no"
3894     else
3895       with_liboping="yes"
3896       LIBOPING_CPPFLAGS="-I$withval/include"
3897       LIBOPING_LDFLAGS="-L$withval/lib"
3898     fi; fi
3899   ],
3900   [with_liboping="yes"]
3901 )
3902
3903 SAVE_CPPFLAGS="$CPPFLAGS"
3904 SAVE_LDFLAGS="$LDFLAGS"
3905 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3906 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3907
3908 if test "x$with_liboping" = "xyes"; then
3909   AC_CHECK_HEADERS([oping.h],
3910     [with_liboping="yes"],
3911     [with_liboping="no (oping.h not found)"]
3912   )
3913 fi
3914
3915 if test "x$with_liboping" = "xyes"; then
3916   AC_CHECK_LIB([oping], [ping_construct],
3917     [with_liboping="yes"],
3918     [with_liboping="no (symbol 'ping_construct' not found)"]
3919   )
3920 fi
3921
3922 CPPFLAGS="$SAVE_CPPFLAGS"
3923 LDFLAGS="$SAVE_LDFLAGS"
3924
3925 if test "x$with_liboping" = "xyes"; then
3926   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3927   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3928 fi
3929
3930 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3931 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3932 # }}}
3933
3934 # --with-oracle {{{
3935 AC_ARG_WITH([oracle],
3936   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3937   [
3938     if test "x$withval" = "xyes"; then
3939       if test "x$ORACLE_HOME" = "x"; then
3940         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3941       fi
3942       with_oracle="yes"
3943     else if test "x$withval" = "xno"; then
3944       with_oracle="no"
3945     else
3946       with_oracle="yes"
3947       ORACLE_HOME="$withval"
3948     fi; fi
3949   ],
3950   [
3951     if test "x$ORACLE_HOME" = "x"; then
3952       with_oracle="no (ORACLE_HOME is not set)"
3953     else
3954       with_oracle="yes"
3955     fi
3956   ]
3957 )
3958
3959 if test "x$ORACLE_HOME" != "x"; then
3960   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3961   if test -e "$ORACLE_HOME/lib/ldflags"; then
3962     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3963   fi
3964   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3965 fi
3966
3967 if test "x$with_oracle" = "xyes"; then
3968   SAVE_CPPFLAGS="$CPPFLAGS"
3969   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3970
3971   AC_CHECK_HEADERS([oci.h],
3972     [with_oracle="yes"],
3973     [with_oracle="no (oci.h not found)"]
3974   )
3975
3976   CPPFLAGS="$SAVE_CPPFLAGS"
3977 fi
3978
3979 if test "x$with_oracle" = "xyes"; then
3980   SAVE_CPPFLAGS="$CPPFLAGS"
3981   SAVE_LIBS="$LIBS"
3982   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3983   LIBS="$LIBS $with_oracle_libs"
3984
3985   AC_CHECK_FUNC([OCIEnvCreate],
3986     [with_oracle="yes"],
3987     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3988   )
3989
3990   CPPFLAGS="$SAVE_CPPFLAGS"
3991   LIBS="$SAVE_LIBS"
3992 fi
3993
3994 if test "x$with_oracle" = "xyes"; then
3995   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
3996   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
3997 fi
3998
3999 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4000 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4001 # }}}
4002
4003 # --with-libowcapi {{{
4004 AC_ARG_WITH([libowcapi],
4005   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4006   [
4007     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4008       with_libowcapi_cppflags="-I$withval/include"
4009       with_libowcapi_ldflags="-L$withval/lib"
4010       with_libowcapi="yes"
4011     else
4012       with_libowcapi="$withval"
4013     fi
4014   ],
4015   [with_libowcapi="yes"]
4016 )
4017
4018 if test "x$with_libowcapi" = "xyes"; then
4019   SAVE_CPPFLAGS="$CPPFLAGS"
4020   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4021
4022   AC_CHECK_HEADERS([owcapi.h],
4023     [with_libowcapi="yes"],
4024     [with_libowcapi="no (owcapi.h not found)"]
4025   )
4026
4027   CPPFLAGS="$SAVE_CPPFLAGS"
4028 fi
4029
4030 if test "x$with_libowcapi" = "xyes"; then
4031   SAVE_LDFLAGS="$LDFLAGS"
4032   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4033
4034   AC_CHECK_LIB([owcapi], [OW_get],
4035     [with_libowcapi="yes"],
4036     [with_libowcapi="no (libowcapi not found)"]
4037   )
4038
4039   LDFLAGS="$SAVE_LDFLAGS"
4040 fi
4041
4042 if test "x$with_libowcapi" = "xyes"; then
4043   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4044   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4045   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4046 fi
4047
4048 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4049 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4050 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4051 # }}}
4052
4053 # --with-libpcap {{{
4054 AC_ARG_WITH([libpcap],
4055   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4056   [
4057     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4058       with_libpcap_cppflags="-I$withval/include"
4059       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4060       with_libpcap="yes"
4061     else
4062       with_libpcap="$withval"
4063     fi
4064   ],
4065   [with_libpcap="yes"]
4066 )
4067
4068 if test "x$with_libpcap" = "xyes"; then
4069   SAVE_CPPFLAGS="$CPPFLAGS"
4070   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4071
4072   AC_CHECK_HEADERS([pcap.h],
4073     [with_libpcap="yes"],
4074     [with_libpcap="no (pcap.h not found)"]
4075   )
4076
4077   CPPFLAGS="$SAVE_CPPFLAGS"
4078 fi
4079
4080 if test "x$with_libpcap" = "xyes"; then
4081   SAVE_LDFLAGS="$LDFLAGS"
4082   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4083
4084   AC_CHECK_LIB([pcap], [pcap_open_live],
4085     [with_libpcap="yes"],
4086     [with_libpcap="no (libpcap not found)"]
4087   )
4088
4089   LDFLAGS="$SAVE_LDFLAGS"
4090 fi
4091
4092 if test "x$with_libpcap" = "xyes"; then
4093   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4094     [c_cv_libpcap_have_pcap_error_iface_not_up],
4095     [
4096       AC_COMPILE_IFELSE(
4097         [
4098           AC_LANG_PROGRAM(
4099             [[#include <pcap.h>]],
4100             [[
4101               int val = PCAP_ERROR_IFACE_NOT_UP;
4102               return(val);
4103             ]]
4104           )
4105         ],
4106         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4107         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4108       )
4109     ]
4110   )
4111 fi
4112
4113 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4114   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4115 fi
4116
4117 if test "x$with_libpcap" = "xyes"; then
4118   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4119   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4120   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4121 fi
4122
4123 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4124 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4125 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4126 # }}}
4127
4128 # --with-libperl {{{
4129 AC_ARG_WITH([libperl],
4130   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4131   [
4132     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4133       LDFLAGS="$LDFLAGS -L$withval/lib"
4134       CPPFLAGS="$CPPFLAGS -I$withval/include"
4135       with_libperl="yes"
4136     else
4137       with_libperl="$withval"
4138     fi
4139   ],
4140   [with_libperl="yes"]
4141 )
4142
4143 AC_ARG_VAR([PERL], [path to Perl interpreter])
4144 AC_PATH_PROG([PERL], [perl])
4145
4146 if test "x$PERL" = "x"; then
4147   with_libperl="no (no Perl interpreter found)"
4148 fi
4149
4150 if test "x$with_libperl" = "xyes"; then
4151   SAVE_CFLAGS="$CFLAGS"
4152   SAVE_LIBS="$LIBS"
4153   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4154   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4155   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4156   CFLAGS="$CFLAGS $PERL_CFLAGS"
4157   LIBS="$LIBS $PERL_LIBS"
4158
4159   AC_CACHE_CHECK([for libperl],
4160     [c_cv_have_libperl],
4161     [
4162       AC_LINK_IFELSE(
4163         [
4164           AC_LANG_PROGRAM(
4165             [[
4166               #define PERL_NO_GET_CONTEXT
4167               #include <EXTERN.h>
4168               #include <perl.h>
4169               #include <XSUB.h>
4170             ]],
4171             [[
4172               dTHX;
4173               load_module (PERL_LOADMOD_NOIMPORT,
4174                 newSVpv ("Collectd::Plugin::FooBar", 24),
4175                 Nullsv);
4176             ]]
4177           )
4178         ],
4179         [c_cv_have_libperl="yes"],
4180         [c_cv_have_libperl="no"]
4181       )
4182     ]
4183   )
4184
4185   CFLAGS="$SAVE_CFLAGS"
4186   LIBS="$SAVE_LIBS"
4187
4188   if test "x$c_cv_have_libperl" = "xno"; then
4189     with_libperl="no"
4190   fi
4191 fi
4192
4193 if test "x$with_libperl" = "xyes"; then
4194   SAVE_CFLAGS="$CFLAGS"
4195   SAVE_LIBS="$LIBS"
4196   CFLAGS="$CFLAGS $PERL_CFLAGS"
4197   LIBS="$LIBS $PERL_LIBS"
4198
4199   AC_CACHE_CHECK([if Perl supports ithreads],
4200     [c_cv_have_perl_ithreads],
4201     [
4202       AC_LINK_IFELSE(
4203         [
4204           AC_LANG_PROGRAM(
4205             [[
4206               #include <EXTERN.h>
4207               #include <perl.h>
4208               #include <XSUB.h>
4209
4210               #if !defined(USE_ITHREADS)
4211               # error "Perl does not support ithreads!"
4212               #endif /* !defined(USE_ITHREADS) */
4213             ]],
4214             []
4215           )
4216         ],
4217         [c_cv_have_perl_ithreads="yes"],
4218         [c_cv_have_perl_ithreads="no"]
4219       )
4220     ]
4221   )
4222
4223   CFLAGS="$SAVE_CFLAGS"
4224   LIBS="$SAVE_LIBS"
4225 fi
4226
4227 if test "x$with_libperl" = "xyes"; then
4228   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4229   # (see issues #41 and #42)
4230   SAVE_CFLAGS="$CFLAGS"
4231   SAVE_LIBS="$LIBS"
4232   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4233   LIBS="$LIBS $PERL_LIBS"
4234
4235   AC_CACHE_CHECK([for broken Perl_load_module()],
4236     [c_cv_have_broken_perl_load_module],
4237     [
4238       AC_LINK_IFELSE(
4239         [
4240           AC_LANG_PROGRAM(
4241             [[
4242               #define PERL_NO_GET_CONTEXT
4243               #include <EXTERN.h>
4244               #include <perl.h>
4245               #include <XSUB.h>
4246             ]],
4247             [[
4248               dTHX;
4249               load_module (PERL_LOADMOD_NOIMPORT,
4250                 newSVpv ("Collectd::Plugin::FooBar", 24),
4251                 Nullsv);
4252             ]]
4253           )
4254         ],
4255         [c_cv_have_broken_perl_load_module="no"],
4256         [c_cv_have_broken_perl_load_module="yes"]
4257       )
4258     ]
4259   )
4260
4261   CFLAGS="$SAVE_CFLAGS"
4262   LIBS="$SAVE_LIBS"
4263 fi
4264
4265 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4266   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4267 fi
4268
4269 if test "x$with_libperl" = "xyes"; then
4270   SAVE_CFLAGS="$CFLAGS"
4271   SAVE_LIBS="$LIBS"
4272   CFLAGS="$CFLAGS $PERL_CFLAGS"
4273   LIBS="$LIBS $PERL_LIBS"
4274
4275   AC_CHECK_MEMBER(
4276     [struct mgvtbl.svt_local],
4277     [have_struct_mgvtbl_svt_local="yes"],
4278     [have_struct_mgvtbl_svt_local="no"],
4279     [[
4280       #include <EXTERN.h>
4281       #include <perl.h>
4282       #include <XSUB.h>
4283     ]]
4284   )
4285
4286   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4287     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4288   fi
4289
4290   CFLAGS="$SAVE_CFLAGS"
4291   LIBS="$SAVE_LIBS"
4292 fi
4293 AC_SUBST([PERL_CFLAGS])
4294 AC_SUBST([PERL_LIBS])
4295
4296 # }}}
4297
4298 # --with-libpq {{{
4299 with_pg_config="pg_config"
4300 AC_ARG_WITH([libpq],
4301   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4302   [
4303     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4304       with_libpq="$withval"
4305     else
4306       if test -f "$withval" && test -x "$withval"; then
4307         with_pg_config="$withval"
4308       else if test -x "$withval/bin/pg_config"; then
4309         with_pg_config="$withval/bin/pg_config"
4310       fi; fi
4311       with_libpq="yes"
4312     fi
4313   ],
4314   [with_libpq="yes"]
4315 )
4316
4317 if test "x$with_libpq" = "xyes"; then
4318   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4319   pg_config_status=$?
4320
4321   if test $pg_config_status -eq 0; then
4322     if test -n "$with_libpq_includedir"; then
4323       for dir in $with_libpq_includedir; do
4324         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4325       done
4326     fi
4327   else
4328     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4329   fi
4330
4331   SAVE_CPPFLAGS="$CPPFLAGS"
4332   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4333
4334   AC_CHECK_HEADERS([libpq-fe.h],
4335     [with_libpq="yes"],
4336     [with_libpq="no (libpq-fe.h not found)"]
4337   )
4338
4339   CPPFLAGS="$SAVE_CPPFLAGS"
4340 fi
4341
4342 if test "x$with_libpq" = "xyes"; then
4343   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4344   pg_config_status=$?
4345
4346   if test $pg_config_status -eq 0
4347   then
4348     if test -n "$with_libpq_libdir"; then
4349       for dir in $with_libpq_libdir; do
4350         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4351       done
4352     fi
4353   else
4354     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4355   fi
4356
4357   SAVE_LDFLAGS="$LDFLAGS"
4358   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4359
4360   AC_CHECK_LIB([pq], [PQserverVersion],
4361     [with_libpq="yes"],
4362     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4363
4364   LDFLAGS="$SAVE_LDFLAGS"
4365 fi
4366
4367 if test "x$with_libpq" = "xyes"; then
4368   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4369   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4370   BUILD_WITH_LIBPQ_LIBS="-lpq"
4371 fi
4372
4373 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4374 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4375 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4376 # }}}
4377
4378 # --with-libpqos {{{
4379 AC_ARG_WITH([libpqos],
4380   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4381   [
4382     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4383       with_libpqos_cppflags="-I$withval/include"
4384       with_libpqos_ldflags="-L$withval/lib"
4385       with_libpqos="yes"
4386     else
4387       with_libpqos="$withval"
4388     fi
4389   ],
4390   [with_libpqos="yes"]
4391 )
4392
4393 if test "x$with_libpqos" = "xyes"; then
4394   SAVE_CPPFLAGS="$CPPFLAGS"
4395   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4396
4397   AC_CHECK_HEADERS([pqos.h],
4398     [with_libpqos="yes"],
4399     [with_libpqos="no (pqos.h not found)"]
4400   )
4401
4402   CPPFLAGS="$SAVE_CPPFLAGS"
4403 fi
4404
4405 if test "x$with_libpqos" = "xyes"; then
4406   SAVE_LDFLAGS="$LDFLAGS"
4407   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4408
4409   AC_CHECK_LIB([pqos], [pqos_init],
4410     [with_libpqos="yes"],
4411     [with_libpqos="no (Can't find libpqos)"]
4412   )
4413
4414   LDFLAGS="$SAVE_LDFLAGS"
4415 fi
4416
4417 if test "x$with_libpqos" = "xyes"; then
4418   SAVE_CPPFLAGS="$CPPFLAGS"
4419   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4420   AC_PREPROC_IFELSE(
4421     [
4422       AC_LANG_SOURCE(
4423         [[
4424           #include <pqos.h>
4425           #if PQOS_VERSION < 106
4426           #error "required PQOS version >= 1.06"
4427           #endif
4428         ]]
4429       )
4430     ],
4431     [with_libpqos="yes"],
4432     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4433   )
4434
4435   CPPFLAGS="$SAVE_CPPFLAGS"
4436 fi
4437
4438 if test "x$with_libpqos" = "xyes"; then
4439   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4440   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4441   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4442 fi
4443
4444 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4445 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4446 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4447 # }}}
4448
4449 # --with-libjevents {{{
4450 with_libjevents_cppflags=""
4451 with_libjevents_ldflags=""
4452 AC_ARG_WITH([libjevents],
4453   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4454   [
4455     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4456       with_libjevents_cppflags="-I$withval/include"
4457       with_libjevents_ldflags="-L$withval/lib"
4458       with_libjevents="yes"
4459     else
4460       with_libjevents="$withval"
4461     fi
4462   ],
4463   [with_libjevents="yes"]
4464 )
4465
4466 if test "x$with_libjevents" = "xyes"; then
4467   SAVE_CPPFLAGS="$CPPFLAGS"
4468   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4469
4470   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4471
4472   CPPFLAGS="$SAVE_CPPFLAGS"
4473 fi
4474 if test "x$with_libjevents" = "xyes"; then
4475   SAVE_LDFLAGS="$LDFLAGS"
4476   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4477
4478   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4479
4480   LDFLAGS="$SAVE_LDFLAGS"
4481 fi
4482 if test "x$with_libjevents" = "xyes"; then
4483   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4484   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4485   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4486 fi
4487 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4488 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4489 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4490 # }}}
4491
4492 # --with-libprotobuf {{{
4493 with_libprotobuf_cppflags=""
4494 with_libprotobuf_ldflags=""
4495 AC_ARG_WITH([libprotobuf],
4496   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4497   [
4498     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4499       with_libprotobuf_cppflags="-I$withval/include"
4500       with_libprotobuf_ldflags="-L$withval/lib"
4501       with_libprotobuf="yes"
4502     fi
4503     if test "x$withval" = "xno"; then
4504       with_libprotobuf="no (disabled on command line)"
4505     fi
4506   ],
4507   [withval="yes"]
4508 )
4509
4510 if test "x$withval" = "xyes"; then
4511   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4512     [with_libprotobuf="yes"],
4513     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4514   )
4515 fi
4516
4517 if test "x$withval" != "xno"; then
4518   SAVE_LDFLAGS="$LDFLAGS"
4519   SAVE_LIBS="$LIBS"
4520   LDFLAGS="$with_libprotobuf_ldflags"
4521   LIBS="$PROTOBUF_LIBS $LIBS"
4522   AC_LANG_PUSH([C++])
4523   AC_CHECK_LIB([protobuf], [main],
4524     [
4525       SAVE_CPPFLAGS="$CPPFLAGS"
4526       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4527       if test "x$PROTOBUF_LIBS" = "x"
4528       then
4529         PROTOBUF_LIBS="-lprotobuf"
4530       fi
4531       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4532         [with_libprotobuf="yes"],
4533         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4534       )
4535       CPPFLAGS="$SAVE_CPPFLAGS"
4536     ],
4537     [with_libprotobuf="no (libprotobuf not found)"]
4538   )
4539   AC_LANG_POP([C++])
4540   LDFLAGS="$SAVE_LDFLAGS"
4541   LIBS="$SAVE_LIBS"
4542 fi
4543
4544 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4545 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4546 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4547 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4548 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4549 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4550 # }}}
4551
4552 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4553 AC_PATH_PROG([PROTOC], [protoc])
4554 have_protoc3="no"
4555 if test "x$PROTOC" != "x"; then
4556   AC_MSG_CHECKING([for protoc 3.0.0+])
4557   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4558     protoc3="yes (`$PROTOC --version`)"
4559     have_protoc3="yes"
4560   else
4561     protoc3="no (`$PROTOC --version`)"
4562   fi
4563   AC_MSG_RESULT([$protoc3])
4564 fi
4565 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4566
4567 # --with-libprotobuf-c {{{
4568 AC_ARG_WITH([libprotobuf-c],
4569   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4570   [
4571     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4572       with_libprotobuf_c_cppflags="-I$withval/include"
4573       with_libprotobuf_c_ldflags="-L$withval/lib"
4574       with_libprotobuf_c="yes"
4575     fi
4576
4577     if test "x$withval" = "xno"; then
4578       with_libprotobuf_c="no (disabled on command line)"
4579     fi
4580   ],
4581   [withval="yes"]
4582 )
4583
4584 if test "x$withval" = "xyes"; then
4585   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4586     [with_libprotobuf_c="yes"],
4587     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4588   )
4589 fi
4590
4591 if test "x$withval" != "xno"; then
4592   SAVE_LDFLAGS="$LDFLAGS"
4593   SAVE_LIBS="$LIBS"
4594   LDFLAGS="$with_libprotobuf_c_ldflags"
4595   LIBS="$PROTOBUF_C_LIBS $LIBS"
4596   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4597     [
4598       SAVE_CPPFLAGS="$CPPFLAGS"
4599       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4600       if test "x$PROTOBUF_C_LIBS" = "x"; then
4601         PROTOBUF_C_LIBS="-lprotobuf-c"
4602       fi
4603
4604       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4605         [
4606           with_libprotobuf_c="yes"
4607           break
4608         ],
4609         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4610       )
4611
4612       CPPFLAGS="$SAVE_CPPFLAGS"
4613     ],
4614     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4615   )
4616   LDFLAGS="$SAVE_LDFLAGS"
4617   LIBS="$SAVE_LIBS"
4618 fi
4619
4620 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4621 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4622 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4623 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4624 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4625 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4626 # }}}
4627
4628 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4629 AC_PATH_PROG([PROTOC_C], [protoc-c])
4630 if test "x$PROTOC_C" = "x"
4631 then
4632   have_protoc_c="no (protoc-c compiler not found)"
4633 else
4634   have_protoc_c="yes"
4635 fi
4636
4637 # --with-libpython {{{
4638 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4639 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4640 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4641
4642 AC_ARG_WITH([libpython],
4643   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4644   [with_libpython="$withval"],
4645   [with_libpython="check"]
4646 )
4647
4648 if test "$with_libpython" != "no"; then
4649   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4650     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4651     AC_PATH_PROGS([PYTHON_CONFIG],
4652       [python3-config python2-config python-config]
4653     )
4654     if test "$PYTHON_CONFIG" = ""; then
4655       if test "$with_libpython" = "yes"; then
4656         AC_MSG_ERROR([Unable to find python-config])
4657       fi
4658       with_libpython="no"
4659     fi
4660   fi
4661 fi
4662
4663 if test "$PYTHON_CONFIG" != ""; then
4664   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4665   if test $? -ne 0; then
4666     with_libpython="no"
4667   fi
4668   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4669   if test $? -ne 0; then
4670     with_libpython="no"
4671   fi
4672   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4673   if test $? -ne 0; then
4674     with_libpython="no"
4675   fi
4676 fi
4677
4678 if test "$with_libpython" != "xno"; then
4679   SAVE_CPPFLAGS="$CPPFLAGS"
4680   SAVE_LDFLAGS="$LDFLAGS"
4681   SAVE_LIBS="$LIBS"
4682   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4683   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4684   LIBS="$LIBPYTHON_LIBS $LIBS"
4685
4686   AC_CHECK_HEADERS([Python.h],
4687     [
4688       AC_MSG_CHECKING([for libpython])
4689       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4690           [[#include <Python.h>]],
4691           [[Py_Initialize();]])
4692         ],
4693         [with_libpython="yes"],
4694         [with_libpython="no"]
4695       )
4696       AC_MSG_RESULT([$with_libpython])
4697     ],
4698     [with_libpython="no"]
4699   )
4700
4701   CPPFLAGS="$SAVE_CPPFLAGS"
4702   LDFLAGS="$SAVE_LDFLAGS"
4703   LIBS="$SAVE_LIBS"
4704 fi
4705 # }}} --with-libpython
4706
4707 # --with-librabbitmq {{{
4708 AC_ARG_WITH([librabbitmq],
4709   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4710   [
4711     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4712       with_librabbitmq_cppflags="-I$withval/include"
4713       with_librabbitmq_ldflags="-L$withval/lib"
4714       with_librabbitmq="yes"
4715     else
4716       with_librabbitmq="$withval"
4717     fi
4718   ],
4719   [with_librabbitmq="yes"]
4720 )
4721
4722 if test "x$with_librabbitmq" = "xyes"; then
4723   SAVE_CPPFLAGS="$CPPFLAGS"
4724   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4725
4726   AC_CHECK_HEADERS([amqp.h],
4727     [with_librabbitmq="yes"],
4728     [with_librabbitmq="no (amqp.h not found)"]
4729   )
4730
4731   CPPFLAGS="$SAVE_CPPFLAGS"
4732 fi
4733
4734 if test "x$with_librabbitmq" = "xyes"; then
4735   # librabbitmq up to version 0.9.1 provides "library_errno", later
4736   # versions use "library_error". The library does not provide a version
4737   # macro :(.
4738
4739   SAVE_CPPFLAGS="$CPPFLAGS"
4740   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4741
4742   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4743     [],
4744     [],
4745     [[
4746       #include <stdlib.h>
4747       #include <stdio.h>
4748       #include <stdint.h>
4749       #include <inttypes.h>
4750       #include <amqp.h>
4751     ]]
4752   )
4753   CPPFLAGS="$SAVE_CPPFLAGS"
4754
4755   SAVE_LDFLAGS="$LDFLAGS"
4756   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4757
4758   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4759     [with_librabbitmq="yes"],
4760     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4761   )
4762
4763   LDFLAGS="$SAVE_LDFLAGS"
4764 fi
4765
4766 if test "x$with_librabbitmq" = "xyes"; then
4767   SAVE_CPPFLAGS="$CPPFLAGS"
4768   SAVE_LDFLAGS="$LDFLAGS"
4769   SAVE_LIBS="$LIBS"
4770   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4771   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4772   LIBS="-lrabbitmq"
4773
4774   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4775   AC_CHECK_FUNC([amqp_tcp_socket_new],
4776     [
4777       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4778         [Define if librabbitmq provides the new TCP socket interface.])
4779     ]
4780   )
4781
4782   AC_CHECK_DECLS([amqp_socket_close],
4783     [],
4784     [],
4785     [[
4786       #include <amqp.h>
4787       #ifdef HAVE_AMQP_TCP_SOCKET_H
4788       # include <amqp_tcp_socket.h>
4789       #endif
4790       #ifdef HAVE_AMQP_SOCKET_H
4791       # include <amqp_socket.h>
4792       #endif
4793     ]]
4794   )
4795
4796   CPPFLAGS="$SAVE_CPPFLAGS"
4797   LDFLAGS="$SAVE_LDFLAGS"
4798   LIBS="$SAVE_LIBS"
4799 fi
4800
4801 if test "x$with_librabbitmq" = "xyes"; then
4802   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4803   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4804   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4805 fi
4806
4807 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4808 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4809 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4810
4811 # }}}
4812
4813 # --with-librdkafka {{{
4814 AC_ARG_WITH([librdkafka],
4815   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4816   [
4817     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4818       with_librdkafka_cppflags="-I$withval/include"
4819       with_librdkafka_ldflags="-L$withval/lib"
4820       with_librdkafka_rpath="$withval/lib"
4821       with_librdkafka="yes"
4822     else
4823       with_librdkafka="$withval"
4824     fi
4825   ],
4826   [with_librdkafka="yes"]
4827 )
4828
4829 if test "x$with_librdkafka" = "xyes"; then
4830   SAVE_CPPFLAGS="$CPPFLAGS"
4831   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4832
4833   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4834     [with_librdkafka="yes"],
4835     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4836   )
4837
4838   CPPFLAGS="$SAVE_CPPFLAGS"
4839 fi
4840
4841 if test "x$with_librdkafka" = "xyes"; then
4842   SAVE_LDFLAGS="$LDFLAGS"
4843   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4844
4845   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4846     [with_librdkafka="yes"],
4847     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4848
4849   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4850     [with_librdkafka_log_cb="yes"],
4851     [with_librdkafka_log_cb="no"])
4852
4853   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4854     [with_librdkafka_logger="yes"],
4855     [with_librdkafka_logger="no"]
4856   )
4857
4858   LDFLAGS="$SAVE_LDFLAGS"
4859 fi
4860
4861 if test "x$with_librdkafka" = "xyes"; then
4862   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4863   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4864
4865   if test "x$with_librdkafka_rpath" != "x"; then
4866     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4867   else
4868     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4869   fi
4870
4871   if test "x$with_librdkafka_log_cb" = "xyes"; then
4872     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4873   else if test "x$with_librdkafka_logger" = "xyes"; then
4874     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4875   fi; fi
4876 fi
4877
4878 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4879 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4880 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4881 # }}}
4882
4883 # --with-librouteros {{{
4884 AC_ARG_WITH([librouteros],
4885   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4886   [
4887     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4888       with_librouteros="$witval"
4889     else
4890       with_librouteros_cppflags="-I$withval/include"
4891       with_librouteros_ldflags="-L$withval/lib"
4892       with_librouteros="yes"
4893    fi
4894   ],
4895   [with_librouteros="yes"]
4896 )
4897
4898 if test "x$with_librouteros" = "xyes"; then
4899   SAVE_CPPFLAGS="$CPPFLAGS"
4900   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4901
4902   AC_CHECK_HEADERS([routeros_api.h],
4903     [with_librouteros="yes"],
4904     [with_librouteros="no (routeros_api.h not found)"]
4905   )
4906
4907   CPPFLAGS="$SAVE_CPPFLAGS"
4908 fi
4909
4910 if test "x$with_librouteros" = "xyes"; then
4911   SAVE_LDFLAGS="$LDFLAGS"
4912   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4913
4914   AC_CHECK_LIB([routeros], [ros_interface],
4915     [with_librouteros="yes"],
4916     [with_librouteros="no (symbol 'ros_interface' not found)"]
4917   )
4918
4919   LDFLAGS="$SAVE_LDFLAGS"
4920 fi
4921
4922 if test "x$with_librouteros" = "xyes"; then
4923   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4924   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4925 fi
4926
4927 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4928 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4929 # }}}
4930
4931 # --with-librrd {{{
4932 librrd_threadsafe="no"
4933 librrd_rrdc_update="no"
4934 AC_ARG_WITH([librrd],
4935   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4936   [
4937     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4938       librrd_cflags="-I$withval/include"
4939       librrd_ldflags="-L$withval/lib"
4940       with_librrd="yes"
4941     else
4942       with_librrd="$withval"
4943     fi
4944   ],
4945   [with_librrd="yes"]
4946 )
4947
4948 if test "x$with_librrd" = "xyes"; then
4949   SAVE_LDFLAGS="$LDFLAGS"
4950   LDFLAGS="$LDFLAGS $librrd_ldflags"
4951   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4952     [
4953       AC_CHECK_LIB([rrd], [rrd_update_r],
4954         [librrd_threadsafe="yes"],
4955         [:]
4956       )
4957       AC_CHECK_LIB([rrd], [rrdc_update],
4958         [librrd_rrdc_update="yes"],
4959         [:]
4960       )
4961     ],[:]
4962   )
4963   LDFLAGS="$SAVE_LDFLAGS"
4964
4965   SAVE_CPPFLAGS="$CPPFLAGS"
4966   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4967
4968   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4969
4970   CPPFLAGS="$SAVE_CPPFLAGS"
4971 fi
4972
4973 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4974   SAVE_LDFLAGS="$LDFLAGS"
4975   LDFLAGS="$LDFLAGS $librrd_ldflags"
4976
4977   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4978     [
4979       librrd_ldflags="$librrd_ldflags -lrrd_th"
4980       librrd_threadsafe="yes"
4981       AC_CHECK_LIB([rrd_th], [rrdc_update],
4982         [librrd_rrdc_update="yes"],
4983         [:],
4984       )
4985     ],
4986     [:]
4987   )
4988   LDFLAGS="$SAVE_LDFLAGS"
4989 fi
4990
4991 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4992   SAVE_LDFLAGS="$LDFLAGS"
4993   LDFLAGS="$LDFLAGS $librrd_ldflags"
4994
4995   AC_CHECK_LIB([rrd], [rrd_update],
4996     [
4997       librrd_ldflags="$librrd_ldflags -lrrd"
4998       AC_CHECK_LIB([rrd], [rrdc_update],
4999         [librrd_rrdc_update="yes"],
5000         [:]
5001       )
5002     ],
5003     [with_librrd="no (symbol 'rrd_update' not found)"]
5004   )
5005   LDFLAGS="$SAVE_LDFLAGS"
5006 fi
5007
5008 if test "x$with_librrd" = "xyes"; then
5009   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5010   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5011   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5012 fi
5013
5014 if test "x$librrd_threadsafe" = "xyes"; then
5015   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5016     [Define to 1 if the rrd library is thread-safe]
5017   )
5018 fi
5019
5020 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5021 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5022 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5023 # }}}
5024
5025 # --with-libsensors {{{
5026 AC_ARG_WITH([libsensors],
5027   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5028   [
5029     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5030       with_libsensors="$withval"
5031     else
5032       with_sensors_cppflags="-I$withval/include"
5033       with_sensors_ldflags="-L$withval/lib"
5034       with_libsensors="yes"
5035     fi
5036   ],
5037   [
5038     if test "x$ac_system" = "xLinux"; then
5039       with_libsensors="yes"
5040     else
5041       with_libsensors="no (Linux only library)"
5042     fi
5043   ]
5044 )
5045
5046 if test "x$with_libsensors" = "xyes"; then
5047   SAVE_CPPFLAGS="$CPPFLAGS"
5048   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5049
5050   AC_CHECK_HEADERS([sensors/sensors.h],
5051     [with_libsensors="yes"],
5052     [with_libsensors="no (sensors/sensors.h not found)"]
5053   )
5054
5055   CPPFLAGS="$SAVE_CPPFLAGS"
5056 fi
5057
5058 if test "x$with_libsensors" = "xyes"; then
5059   SAVE_LDFLAGS="$LDFLAGS"
5060   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5061
5062   AC_CHECK_LIB([sensors], [sensors_init],
5063     [with_libsensors="yes"],
5064     [with_libsensors="no (libsensors not found)"]
5065   )
5066
5067   LDFLAGS="$SAVE_LDFLAGS"
5068 fi
5069
5070 if test "x$with_libsensors" = "xyes"; then
5071   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5072   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5073   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5074 fi
5075
5076 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5077 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5078 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5079
5080 # }}}
5081
5082 # libsigrok {{{
5083 AC_SUBST([LIBSIGROK_CFLAGS])
5084 AC_SUBST([LIBSIGROK_LIBS])
5085 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5086   [with_libsigrok="yes"],
5087   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5088 )
5089 # }}}
5090
5091 # --with-libstatgrab {{{
5092 AC_ARG_WITH([libstatgrab],
5093   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5094   [
5095     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5096       with_libstatgrab_cflags="-I$withval/include"
5097       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5098       with_libstatgrab="yes"
5099       with_libstatgrab_pkg_config="no"
5100     else
5101       with_libstatgrab="$withval"
5102       with_libstatgrab_pkg_config="yes"
5103     fi
5104   ],
5105   [
5106     with_libstatgrab="yes"
5107     with_libstatgrab_pkg_config="yes"
5108   ])
5109
5110 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5111   AC_MSG_CHECKING([pkg-config for libstatgrab])
5112   temp_result="found"
5113   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5114   if test "$?" != "0"; then
5115     with_libstatgrab_pkg_config="no"
5116     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5117     temp_result="not found"
5118   fi
5119   AC_MSG_RESULT([$temp_result])
5120 fi
5121
5122 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5123   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5124   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5125   if test "$?" = "0"; then
5126     with_libstatgrab_cflags="$temp_result"
5127   else
5128     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5129     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5130   fi
5131   AC_MSG_RESULT([$temp_result])
5132 fi
5133
5134 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5135   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5136   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5137   if test "$?" = "0"
5138   then
5139     with_libstatgrab_ldflags="$temp_result"
5140   else
5141     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5142     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5143   fi
5144   AC_MSG_RESULT([$temp_result])
5145 fi
5146
5147 if test "x$with_libstatgrab" = "xyes"; then
5148   SAVE_CPPFLAGS="$CPPFLAGS"
5149   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5150
5151   AC_CHECK_HEADERS([statgrab.h],
5152     [with_libstatgrab="yes"],
5153     [with_libstatgrab="no (statgrab.h not found)"]
5154   )
5155
5156   CPPFLAGS="$SAVE_CPPFLAGS"
5157 fi
5158
5159 if test "x$with_libstatgrab" = "xyes"; then
5160   SAVE_LDFLAGS="$LDFLAGS"
5161   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5162
5163   AC_CHECK_LIB([statgrab], [sg_init],
5164     [with_libstatgrab="yes"],
5165     [with_libstatgrab="no (symbol sg_init not found)"]
5166   )
5167
5168   LDFLAGS="$SAVE_LDFLAGS"
5169 fi
5170
5171 if test "x$with_libstatgrab" = "xyes"; then
5172   SAVE_CFLAGS="$CFLAGS"
5173   SAVE_LDFLAGS="$LDFLAGS"
5174   SAVE_LIBS="$LIBS"
5175
5176   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5177   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5178   LIBS="-lstatgrab $LIBS"
5179
5180   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5181     [c_cv_have_libstatgrab_0_90],
5182     [
5183       AC_LINK_IFELSE(
5184         [
5185           AC_LANG_PROGRAM(
5186             [[
5187               #include <stdio.h>
5188               #include <statgrab.h>
5189             ]],
5190             [[
5191               if (sg_init()) return 0;
5192             ]]
5193           )
5194         ],
5195         [c_cv_have_libstatgrab_0_90="no"],
5196         [c_cv_have_libstatgrab_0_90="yes"]
5197       )
5198     ]
5199   )
5200
5201   CFLAGS="$SAVE_CFLAGS"
5202   LDFLAGS="$SAVE_LDFLAGS"
5203   LIBS="$SAVE_LIBS"
5204 fi
5205
5206 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5207
5208 if test "x$with_libstatgrab" = "xyes"; then
5209   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5210     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5211   )
5212
5213   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5214     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5215       [Define to 1 if libstatgrab version >= 0.90]
5216     )
5217   fi
5218
5219   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5220   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5221
5222 fi
5223
5224 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5225 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5226 # }}}
5227
5228 # --with-libtokyotyrant {{{
5229 AC_ARG_WITH([libtokyotyrant],
5230   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5231   [
5232     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5233       with_libtokyotyrant="$withval"
5234     else
5235       with_libtokyotyrant_cppflags="-I$withval/include"
5236       with_libtokyotyrant_ldflags="-L$withval/include"
5237       with_libtokyotyrant_libs="-ltokyotyrant"
5238       with_libtokyotyrant="yes"
5239     fi
5240   ],
5241   [with_libtokyotyrant="yes"]
5242 )
5243
5244 if test "x$with_libtokyotyrant" = "xyes"; then
5245   if $PKG_CONFIG --exists tokyotyrant; then
5246     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5247     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5248     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5249   fi
5250 fi
5251
5252 if test "x$with_libtokyotyrant" = "xyes"; then
5253   SAVE_CPPFLAGS="$CPPFLAGS"
5254   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5255
5256   AC_CHECK_HEADERS([tcrdb.h],
5257     [with_libtokyotyrant="yes"],
5258     [with_libtokyotyrant="no (tcrdb.h not found)"]
5259   )
5260
5261   CPPFLAGS="$SAVE_CPPFLAGS"
5262 fi
5263
5264 if test "x$with_libtokyotyrant" = "xyes"; then
5265   SAVE_LDFLAGS="$LDFLAGS"
5266   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5267
5268   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5269     [with_libtokyotyrant="yes"],
5270     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5271     [$with_libtokyotyrant_libs]
5272   )
5273
5274   LDFLAGS="$SAVE_LDFLAGS"
5275 fi
5276
5277 if test "x$with_libtokyotyrant" = "xyes"; then
5278   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5279   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5280   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5281 fi
5282 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5283 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5284 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5285 # }}}
5286
5287 # --with-libudev {{{
5288 AC_ARG_WITH([libudev],
5289   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5290   [
5291     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5292       with_libudev="$withval"
5293     else
5294       with_libudev_cppflags="-I$withval/include"
5295       with_libudev_ldflags="-L$withval/lib"
5296       with_libudev="yes"
5297     fi
5298   ],
5299   [
5300     if test "x$ac_system" = "xLinux"; then
5301       with_libudev="yes"
5302     else
5303       with_libudev="no (Linux only library)"
5304     fi
5305   ]
5306 )
5307
5308 if test "x$with_libudev" = "xyes"; then
5309   SAVE_CPPFLAGS="$CPPFLAGS"
5310   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5311
5312   AC_CHECK_HEADERS([libudev.h],
5313     [with_libudev="yes"],
5314     [with_libudev="no (libudev.h not found)"]
5315   )
5316
5317   CPPFLAGS="$SAVE_CPPFLAGS"
5318 fi
5319
5320 if test "x$with_libudev" = "xyes"; then
5321   SAVE_LDFLAGS="$LDFLAGS"
5322   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5323
5324   AC_CHECK_LIB([udev], [udev_new],
5325     [with_libudev="yes"],
5326     [with_libudev="no (libudev not found)"]
5327   )
5328
5329   LDFLAGS="$SAVE_LDFLAGS"
5330 fi
5331
5332 if test "x$with_libudev" = "xyes"; then
5333   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5334   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5335   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5336 fi
5337
5338 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5339 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5340 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5341
5342 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5343 # }}}
5344
5345 # --with-libupsclient {{{
5346 with_libupsclient_config=""
5347 AC_ARG_WITH([libupsclient],
5348   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5349   [
5350     if test "x$withval" = "xno"; then
5351       with_libupsclient="no"
5352     else if test "x$withval" = "xyes"; then
5353       with_libupsclient="use_pkgconfig"
5354     else
5355       if test -x "$withval"; then
5356         with_libupsclient_config="$withval"
5357         with_libupsclient="use_libupsclient_config"
5358       else if test -x "$withval/bin/libupsclient-config"; then
5359         with_libupsclient_config="$withval/bin/libupsclient-config"
5360         with_libupsclient="use_libupsclient_config"
5361       else
5362         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5363         with_libupsclient_cflags="-I$withval/include"
5364         with_libupsclient_libs="-L$withval/lib -lupsclient"
5365         with_libupsclient="yes"
5366       fi; fi
5367     fi; fi
5368   ],
5369   [with_libupsclient="use_pkgconfig"]
5370 )
5371
5372 # configure using libupsclient-config
5373 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5374   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5375   if test $? -ne 0; then
5376     with_libupsclient="no ($with_libupsclient_config failed)"
5377   fi
5378   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5379   if test $? -ne 0; then
5380     with_libupsclient="no ($with_libupsclient_config failed)"
5381   fi
5382 fi
5383
5384 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5385   with_libupsclient="yes"
5386 fi
5387
5388 # configure using pkg-config
5389 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5390   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5391   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5392   if test $? -ne 0; then
5393     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5394   fi
5395 fi
5396
5397 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5398   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5399   if test $? -ne 0; then
5400     with_libupsclient="no ($PKG_CONFIG failed)"
5401   fi
5402
5403   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5404   if test $? -ne 0; then
5405     with_libupsclient="no ($PKG_CONFIG failed)"
5406   fi
5407 fi
5408
5409 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5410   with_libupsclient="yes"
5411 fi
5412
5413 if test "x$with_libupsclient" = "xyes"; then
5414   SAVE_CPPFLAGS="$CPPFLAGS"
5415   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5416
5417   AC_CHECK_HEADERS([upsclient.h],
5418     [with_libupsclient="yes"],
5419     [with_libupsclient="no (upsclient.h not found)"]
5420   )
5421
5422   CPPFLAGS="$SAVE_CPPFLAGS"
5423 fi
5424
5425 if test "x$with_libupsclient" = "xyes"; then
5426   SAVE_LDFLAGS="$LDFLAGS"
5427   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5428
5429   AC_CHECK_LIB([upsclient], [upscli_connect],
5430     [with_libupsclient="yes"],
5431     [with_libupsclient="no (symbol upscli_connect not found)"]
5432   )
5433
5434   AC_CHECK_LIB([upsclient], [upscli_init],
5435     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5436   )
5437
5438   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5439     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5440   )
5441
5442   LDFLAGS="$SAVE_LDFLAGS"
5443 fi
5444
5445 if test "x$with_libupsclient" = "xyes"; then
5446   SAVE_CPPFLAGS="$CPPFLAGS"
5447   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5448
5449   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5450     [],
5451     [],
5452     [[
5453       #include <stdlib.h>
5454       #include <stdio.h>
5455       #include <upsclient.h>
5456     ]]
5457   )
5458
5459   CPPFLAGS="$SAVE_CPPFLAGS"
5460 fi
5461
5462 if test "x$with_libupsclient" = "xyes"; then
5463   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5464   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5465 fi
5466
5467 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5468 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5469 # }}}
5470
5471 # --with-libxenctrl {{{
5472 AC_ARG_WITH([libxenctrl],
5473   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5474   [
5475     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5476       with_libxenctrl_cppflags="-I$withval/include"
5477       with_libxenctrl_ldflags="-L$withval/lib"
5478       with_libxenctrl="yes"
5479     else
5480       with_libxenctrl="$withval"
5481     fi
5482   ],
5483   [with_libxenctrl="yes"]
5484 )
5485
5486 if test "x$with_libxenctrl" = "xyes"; then
5487   SAVE_CPPFLAGS="$CPPFLAGS"
5488   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5489
5490   AC_CHECK_HEADERS([xenctrl.h],
5491     [with_libxenctrl="yes"],
5492     [with_libxenctrl="no (xenctrl.h not found)"]
5493   )
5494
5495   CPPFLAGS="$SAVE_CPPFLAGS"
5496 fi
5497
5498 if test "x$with_libxenctrl" = "xyes"; then
5499   SAVE_LDFLAGS="$LDFLAGS"
5500   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5501
5502   #Xen versions older than 3.4 has no xc_getcpuinfo()
5503   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5504     [with_libxenctrl="yes"],
5505     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5506   )
5507
5508   LDFLAGS="$SAVE_LDFLAGS"
5509 fi
5510
5511 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5512 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5513 AC_SUBST([LIBXENCTL_CPPFLAGS])
5514 AC_SUBST([LIBXENCTL_LDFLAGS])
5515 # }}}
5516
5517 # --with-libxmms {{{
5518 with_xmms_config="xmms-config"
5519 AC_ARG_WITH([libxmms],
5520   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5521   [
5522     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5523       with_libxmms="$withval"
5524     else
5525       if test -f "$withval" && test -x "$withval"; then
5526         with_xmms_config="$withval"
5527       else if test -x "$withval/bin/xmms-config"; then
5528         with_xmms_config="$withval/bin/xmms-config"
5529       fi; fi
5530       with_libxmms="yes"
5531     fi
5532   ],
5533   [with_libxmms="yes"]
5534 )
5535
5536 if test "x$with_libxmms" = "xyes"; then
5537   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5538   if test $? -ne 0; then
5539     with_libxmms="no"
5540   fi
5541 fi
5542
5543 if test "x$with_libxmms" = "xyes"; then
5544   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5545   if test $? -ne 0; then
5546     with_libxmms="no"
5547   fi
5548 fi
5549
5550 if test "x$with_libxmms" = "xyes"; then
5551   SAVE_CFLAGS="$CFLAGS"
5552   CFLAGS="$with_xmms_cflags"
5553
5554   AC_CHECK_HEADER([xmmsctrl.h],
5555     [with_libxmms="yes"],
5556     [with_libxmms="no"],
5557   )
5558
5559   CFLAGS="$SAVE_CFLAGS"
5560 fi
5561
5562 if test "x$with_libxmms" = "xyes"; then
5563   SAVE_LIBS="$LIBS"
5564   LIBS="$with_xmms_libs"
5565
5566   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5567     [with_libxmss="yes"],
5568     [with_libxmms="no"],
5569     [$with_xmms_libs]
5570
5571   )
5572
5573   LIBS="$SAVE_LIBS"
5574 fi
5575
5576 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5577 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5578
5579 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5580 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5581 # }}}
5582
5583 # --with-libyajl {{{
5584 AC_ARG_WITH([libyajl],
5585   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5586   [
5587     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5588       with_libyajl_cppflags="-I$withval/include"
5589       with_libyajl_ldflags="-L$withval/lib"
5590       with_libyajl="yes"
5591     else
5592       with_libyajl="$withval"
5593     fi
5594   ],
5595   [with_libyajl="yes"]
5596 )
5597
5598 if test "x$with_libyajl" = "xyes"; then
5599   SAVE_CPPFLAGS="$CPPFLAGS"
5600   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5601
5602   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5603     [with_libyajl="yes"],
5604     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5605   )
5606
5607   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5608     [with_libyajl2="yes"],
5609     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5610   )
5611
5612   AC_CHECK_HEADERS([yajl/yajl_version.h])
5613
5614   CPPFLAGS="$SAVE_CPPFLAGS"
5615 fi
5616
5617 if test "x$with_libyajl" = "xyes"; then
5618   SAVE_LDFLAGS="$LDFLAGS"
5619   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5620
5621   AC_CHECK_LIB([yajl], [yajl_alloc],
5622     [with_libyajl="yes"],
5623     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5624   )
5625
5626   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5627     [with_libyajl2="yes"],
5628     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5629   )
5630
5631   LDFLAGS="$SAVE_LDFLAGS"
5632 fi
5633
5634 if test "x$with_libyajl" = "xyes"; then
5635   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5636   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5637   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5638   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5639 fi
5640
5641 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5642 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5643 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5644
5645 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5646 # }}}
5647
5648 # --with-mic {{{
5649 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5650 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5651 with_mic_libs="-lMicAccessSDK -scif"
5652 AC_ARG_WITH([mic],
5653   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5654   [
5655     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5656       with_mic="$withval"
5657     else if test -d "$with_mic/lib"; then
5658       with_mic_cppflags="-I$withval/include"
5659       with_mic_ldflags="-L$withval/lib/Linux"
5660       with_mic="yes"
5661     fi; fi
5662   ],
5663   [with_mic="yes"]
5664 )
5665
5666 if test "x$with_mic" = "xyes"; then
5667   SAVE_CPPFLAGS="$CPPFLAGS"
5668   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5669
5670   AC_CHECK_HEADERS([MicAccessApi.h],
5671     [with_mic="yes"],
5672     [with_mic="no (MicAccessApi not found)"]
5673   )
5674
5675   CPPFLAGS="$SAVE_CPPFLAGS"
5676 fi
5677
5678 if test "x$with_mic" = "xyes"; then
5679   SAVE_LDFLAGS="$LDFLAGS"
5680   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5681
5682   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5683     [with_mic="yes"],
5684     [with_mic="no (symbol MicInitAPI not found)"],
5685     [$PTHREAD_LIBS -lscif]
5686   )
5687
5688   LDFLAGS="$SAVE_LDFLAGS"
5689 fi
5690
5691 if test "x$with_mic" = "xyes"; then
5692   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5693   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5694   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5695 fi
5696 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5697 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5698 AC_SUBST([BUILD_WITH_MIC_LIBS])
5699 #}}}
5700
5701 # --with-libvarnish {{{
5702 AC_ARG_WITH([libvarnish],
5703   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5704   [
5705     if test "x$withval" = "xno"; then
5706       with_libvarnish="no"
5707     else if test "x$withval" = "xyes"; then
5708       with_libvarnish="use_pkgconfig"
5709     else if test -d "$with_libvarnish/lib"; then
5710       with_libvarnish_cflags="-I$withval/include"
5711       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5712       with_libvarnish="yes"
5713     fi; fi; fi
5714   ],
5715   [with_libvarnish="use_pkgconfig"]
5716 )
5717
5718 # configure using pkg-config
5719 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5720   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5721   if test $? -ne 0; then
5722     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5723   fi
5724 fi
5725
5726 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5727   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5728   if test $? -ne 0; then
5729     with_libvarnish="no ($PKG_CONFIG failed)"
5730   fi
5731
5732   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5733   if test $? -ne 0; then
5734     with_libvarnish="no ($PKG_CONFIG failed)"
5735   fi
5736 fi
5737 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5738   with_libvarnish="yes"
5739 fi
5740
5741 if test "x$with_libvarnish" = "xyes"; then
5742   SAVE_CPPFLAGS="$CPPFLAGS"
5743   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5744
5745   AC_CHECK_HEADERS([vapi/vsc.h],
5746     [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5747     [
5748       AC_CHECK_HEADERS([vsc.h],
5749         [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5750         [
5751           AC_CHECK_HEADERS([varnishapi.h],
5752             [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5753             [with_libvarnish="no (found none of the varnish header files)"]
5754           )
5755         ]
5756       )
5757     ]
5758   )
5759
5760   CPPFLAGS="$SAVE_CPPFLAGS"
5761 fi
5762
5763 if test "x$with_libvarnish" = "xyes"; then
5764   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5765   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5766 fi
5767
5768 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5769 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5770 # }}}
5771
5772 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5773 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5774 if test $? -eq 0; then
5775   with_libxml2="yes"
5776 else
5777   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5778 fi
5779
5780 $PKG_CONFIG --exists libvirt 2>/dev/null
5781 if test $? = 0; then
5782   with_libvirt="yes"
5783 else
5784   with_libvirt="no (pkg-config doesn't know libvirt)"
5785 fi
5786
5787 if test "x$with_libxml2" = "xyes"; then
5788   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5789   if test $? -ne 0; then
5790     with_libxml2="no"
5791   fi
5792
5793   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5794   if test $? -ne 0; then
5795     with_libxml2="no"
5796   fi
5797 fi
5798
5799 if test "x$with_libxml2" = "xyes"; then
5800   SAVE_CPPFLAGS="$CPPFLAGS"
5801   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5802
5803   AC_CHECK_HEADERS([libxml/parser.h],
5804     [with_libxml2="yes"],
5805     [with_libxml2="no (libxml/parser.h not found)"]
5806   )
5807
5808   CPPFLAGS="$SAVE_CPPFLAGS"
5809 fi
5810
5811 if test "x$with_libxml2" = "xyes"; then
5812   SAVE_LDFLAGS="$LDFLAGS"
5813   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5814
5815   AC_CHECK_LIB([xml2], [xmlXPathEval],
5816     [with_libxml2="yes"],
5817     [with_libxml2="no (symbol xmlXPathEval not found)"]
5818   )
5819
5820   LDFLAGS="$SAVE_LDFLAGS"
5821 fi
5822
5823 if test "x$with_libxml2" = "xyes"; then
5824   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5825   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5826 fi
5827
5828 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5829 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5830
5831 if test "x$with_libvirt" = "xyes"; then
5832   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5833   if test $? -ne 0; then
5834     with_libvirt="no"
5835   fi
5836
5837   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5838   if test $? -ne 0; then
5839     with_libvirt="no"
5840   fi
5841 fi
5842
5843 if test "x$with_libvirt" = "xyes"; then
5844   SAVE_CPPFLAGS="$CPPFLAGS"
5845   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5846
5847   AC_CHECK_HEADERS([libvirt/libvirt.h],
5848     [with_libvirt="yes"],
5849     [with_libvirt="no (libvirt/libvirt.h not found)"]
5850   )
5851
5852   CPPFLAGS="$SAVE_CPPFLAGS"
5853 fi
5854
5855 if test "x$with_libvirt" = "xyes"; then
5856   SAVE_LDFLAGS="$LDFLAGS"
5857   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5858
5859   AC_CHECK_LIB([virt], [virDomainBlockStats],
5860     [with_libvirt="yes"],
5861     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5862   )
5863
5864   LDFLAGS="$SAVE_LDFLAGS"
5865 fi
5866
5867 if test "x$with_libvirt" = "xyes"; then
5868   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5869   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5870 fi
5871
5872 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5873 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5874 # }}}
5875
5876 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5877 with_libopenipmipthread="yes"
5878 AC_MSG_CHECKING([for libOpenIPMIpthread])
5879 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5880 if test $? -ne 0; then
5881   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5882 fi
5883 AC_MSG_RESULT([$with_libopenipmipthread])
5884
5885 if test "x$with_libopenipmipthread" = "xyes"; then
5886   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5887   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5888   if test $? -eq 0; then
5889     with_libopenipmipthread_cflags="$temp_result"
5890   else
5891     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5892     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5893   fi
5894   AC_MSG_RESULT([$temp_result])
5895 fi
5896
5897 if test "x$with_libopenipmipthread" = "xyes"; then
5898   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5899   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5900   if test $? -eq 0; then
5901     with_libopenipmipthread_ldflags="$temp_result"
5902   else
5903     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5904     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5905   fi
5906   AC_MSG_RESULT([$temp_result])
5907 fi
5908
5909 if test "x$with_libopenipmipthread" = "xyes"; then
5910   SAVE_CPPFLAGS="$CPPFLAGS"
5911   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5912
5913   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5914     [with_libopenipmipthread="yes"],
5915     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5916     [[
5917       #include <OpenIPMI/ipmiif.h>
5918       #include <OpenIPMI/ipmi_err.h>
5919       #include <OpenIPMI/ipmi_posix.h>
5920       #include <OpenIPMI/ipmi_conn.h>
5921     ]]
5922   )
5923
5924   CPPFLAGS="$SAVE_CPPFLAGS"
5925 fi
5926
5927 if test "x$with_libopenipmipthread" = "xyes"; then
5928   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5929   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5930 fi
5931
5932 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5933 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5934 # }}}
5935
5936 # --with-libatasmart {{{
5937 AC_ARG_WITH([libatasmart],
5938   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5939   [
5940     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5941       with_libatasmart_cppflags="-I$withval/include"
5942       with_libatasmart_ldflags="-L$withval/lib"
5943       with_libatasmart="yes"
5944     else
5945       with_libatasmart="$withval"
5946     fi
5947   ],
5948   [
5949     if test "x$ac_system" = "xLinux"; then
5950       with_libatasmart="yes"
5951     else
5952       with_libatasmart="no (Linux only library)"
5953     fi
5954   ]
5955 )
5956
5957 if test "x$with_libatasmart" = "xyes"; then
5958   SAVE_CPPFLAGS="$CPPFLAGS"
5959   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5960
5961   AC_CHECK_HEADERS([atasmart.h],
5962     [with_libatasmart="yes"],
5963     [with_libatasmart="no (atasmart.h not found)"])
5964
5965   CPPFLAGS="$SAVE_CPPFLAGS"
5966 fi
5967
5968 if test "x$with_libatasmart" = "xyes"; then
5969   SAVE_LDFLAGS="$LDFLAGS"
5970   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5971
5972   AC_CHECK_LIB([atasmart], [sk_disk_open],
5973     [with_libatasmart="yes"],
5974     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5975   )
5976
5977   LDFLAGS="$SAVE_LDFLAGS"
5978 fi
5979
5980 if test "x$with_libatasmart" = "xyes"; then
5981   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5982   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5983   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5984 fi
5985
5986 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5987 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5988 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5989 # }}}
5990
5991 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5992   [with_libnotify="yes"],
5993   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5994 )
5995
5996 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5997  [with_libriemann_client="yes"],
5998  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5999 )
6000
6001 # Check for enabled/disabled features
6002 #
6003
6004 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6005 # ------------------------------------------------------------
6006 dnl
6007 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6008 dnl
6009 AC_DEFUN(
6010   [AC_COLLECTD],
6011   [
6012   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6013   m4_if(
6014     [$2],
6015     [enable],
6016     [dnl
6017     m4_define([EnDis],[disabled])dnl
6018     m4_define([YesNo],[no])dnl
6019     ],dnl
6020     [m4_if(
6021       [$2],
6022       [disable],
6023       [dnl
6024       m4_define([EnDis],[enabled])dnl
6025       m4_define([YesNo],[yes])dnl
6026       ],
6027       [dnl
6028       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6029       ]dnl
6030     )]dnl
6031   )dnl
6032   m4_if([$3], [feature], [],
6033     [m4_if(
6034       [$3], [module], [],
6035       [dnl
6036       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6037       ]dnl
6038     )]dnl
6039   )dnl
6040   AC_ARG_ENABLE(
6041     [$1],
6042     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6043     [],
6044     enable_$1='[YesNo]'dnl
6045   )# AC_ARG_ENABLE
6046   if test "x$enable_$1" = "xno"; then
6047     collectd_$1=0
6048   else
6049     if test "x$enable_$1" = "xyes"; then
6050       collectd_$1=1
6051     else
6052       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6053       collectd_$1=1
6054       enable_$1='yes'
6055     fi
6056   fi
6057   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6058   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6059   ]dnl
6060 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6061
6062 # AC_PLUGIN(name, default, info)
6063 # ------------------------------------------------------------
6064 dnl
6065 AC_DEFUN(
6066   [AC_PLUGIN],
6067   [
6068     enable_plugin="no"
6069     force="no"
6070     AC_ARG_ENABLE([$1],
6071       [AS_HELP_STRING([--enable-$1],[$3])],
6072       [
6073         if test "x$enableval" = "xyes"; then
6074           enable_plugin="yes"
6075         else if test "x$enableval" = "xforce"; then
6076           enable_plugin="yes"
6077           force="yes"
6078         else
6079           enable_plugin="no (disabled on command line)"
6080         fi; fi
6081       ],
6082       [
6083         if test "x$enable_all_plugins" = "xauto"; then
6084           if test "x$2" = "xyes"; then
6085             enable_plugin="yes"
6086           else
6087             enable_plugin="$2"
6088           fi
6089         else
6090           enable_plugin="$enable_all_plugins"
6091         fi
6092       ]
6093     )
6094     if test "x$enable_plugin" = "xyes"; then
6095       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6096         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6097         if test "x$2" != "xyes"; then
6098           dependency_warning="yes"
6099         fi
6100       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6101         dependency_error="yes"
6102         enable_plugin="$2 (dependency error)"
6103       fi
6104     fi
6105     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6106     enable_$1="$enable_plugin"
6107   ]
6108 )# AC_PLUGIN(name, default, info)
6109
6110 m4_divert_once([HELP_ENABLE], [
6111 collectd features:])
6112 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6113 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6114 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6115 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6116 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6117
6118 dependency_warning="no"
6119 dependency_error="no"
6120
6121 plugin_ascent="no"
6122 plugin_barometer="no"
6123 plugin_battery="no"
6124 plugin_bind="no"
6125 plugin_ceph="no"
6126 plugin_cgroups="no"
6127 plugin_conntrack="no"
6128 plugin_contextswitch="no"
6129 plugin_cpu="no"
6130 plugin_cpufreq="no"
6131 plugin_cpusleep="no"
6132 plugin_curl_json="no"
6133 plugin_curl_xml="no"
6134 plugin_df="no"
6135 plugin_disk="no"
6136 plugin_drbd="no"
6137 plugin_dpdkevents="no"
6138 plugin_dpdkstat="no"
6139 plugin_entropy="no"
6140 plugin_ethstat="no"
6141 plugin_fhcount="no"
6142 plugin_fscache="no"
6143 plugin_gps="no"
6144 plugin_grpc="no"
6145 plugin_hugepages="no"
6146 plugin_intel_pmu="no"
6147 plugin_intel_rdt="no"
6148 plugin_interface="no"
6149 plugin_ipc="no"
6150 plugin_ipmi="no"
6151 plugin_ipvs="no"
6152 plugin_irq="no"
6153 plugin_load="no"
6154 plugin_log_logstash="no"
6155 plugin_mcelog="no"
6156 plugin_memory="no"
6157 plugin_multimeter="no"
6158 plugin_nfs="no"
6159 plugin_numa="no"
6160 plugin_ovs_events="no"
6161 plugin_ovs_stats="no"
6162 plugin_perl="no"
6163 plugin_pinba="no"
6164 plugin_processes="no"
6165 plugin_protocols="no"
6166 plugin_python="no"
6167 plugin_serial="no"
6168 plugin_smart="no"
6169 plugin_swap="no"
6170 plugin_tape="no"
6171 plugin_tcpconns="no"
6172 plugin_ted="no"
6173 plugin_thermal="no"
6174 plugin_turbostat="no"
6175 plugin_uptime="no"
6176 plugin_users="no"
6177 plugin_virt="no"
6178 plugin_vmem="no"
6179 plugin_vserver="no"
6180 plugin_wireless="no"
6181 plugin_write_prometheus="no"
6182 plugin_xencpu="no"
6183 plugin_zfs_arc="no"
6184 plugin_zone="no"
6185 plugin_zookeeper="no"
6186
6187 # Linux
6188 if test "x$ac_system" = "xLinux"; then
6189   plugin_battery="yes"
6190   plugin_cgroups="yes"
6191   plugin_conntrack="yes"
6192   plugin_contextswitch="yes"
6193   plugin_cpu="yes"
6194   plugin_cpufreq="yes"
6195   plugin_disk="yes"
6196   plugin_drbd="yes"
6197   plugin_entropy="yes"
6198   plugin_fhcount="yes"
6199   plugin_fscache="yes"
6200   plugin_hugepages="yes"
6201   plugin_interface="yes"
6202   plugin_ipc="yes"
6203   plugin_irq="yes"
6204   plugin_load="yes"
6205   plugin_lvm="yes"
6206   plugin_mcelog="yes"
6207   plugin_memory="yes"
6208   plugin_nfs="yes"
6209   plugin_numa="yes"
6210   plugin_processes="yes"
6211   plugin_protocols="yes"
6212   plugin_serial="yes"
6213   plugin_swap="yes"
6214   plugin_tcpconns="yes"
6215   plugin_thermal="yes"
6216   plugin_uptime="yes"
6217   plugin_vmem="yes"
6218   plugin_vserver="yes"
6219   plugin_wireless="yes"
6220   plugin_zfs_arc="yes"
6221
6222   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6223     plugin_ipvs="yes"
6224   fi
6225
6226   if test "x$c_cv_have_usable_asm_msrindex_h" = "xyes" && test "x$have_cpuid_h" = "xyes"; then
6227     plugin_turbostat="yes"
6228   fi
6229
6230   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6231     plugin_cpusleep="yes"
6232   fi
6233
6234   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6235     plugin_ovs_events="yes"
6236     plugin_ovs_stats="yes"
6237   fi
6238 fi
6239
6240 if test "x$ac_system" = "xOpenBSD"; then
6241   plugin_tcpconns="yes"
6242 fi
6243
6244 if test "x$ac_system" = "xNetBSD"; then
6245   plugin_disk="yes"
6246   plugin_entropy="yes"
6247   plugin_irq="yes"
6248   plugin_processes="yes"
6249 fi
6250
6251 # Mac OS X devices
6252 if test "x$with_libiokit" = "xyes"; then
6253   plugin_battery="yes"
6254   plugin_disk="yes"
6255 fi
6256
6257 # AIX
6258
6259 if test "x$ac_system" = "xAIX"; then
6260   plugin_ipc="yes"
6261   plugin_tcpconns="yes"
6262 fi
6263
6264 # FreeBSD
6265
6266 if test "x$ac_system" = "xFreeBSD"; then
6267   plugin_disk="yes"
6268   plugin_zfs_arc="yes"
6269 fi
6270
6271
6272 if test "x$with_perfstat" = "xyes"; then
6273   plugin_contextswitch="yes"
6274   plugin_cpu="yes"
6275   plugin_disk="yes"
6276   plugin_interface="yes"
6277   plugin_load="yes"
6278   plugin_memory="yes"
6279   plugin_swap="yes"
6280   plugin_uptime="yes"
6281 fi
6282
6283 if test "x$with_procinfo" = "xyes"; then
6284   plugin_processes="yes"
6285 fi
6286
6287 # Solaris
6288 if test "x$with_kstat" = "xyes"; then
6289   plugin_nfs="yes"
6290   plugin_processes="yes"
6291   plugin_uptime="yes"
6292   plugin_zfs_arc="yes"
6293   plugin_zone="yes"
6294 fi
6295
6296 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6297   plugin_cpu="yes"
6298   plugin_disk="yes"
6299   plugin_interface="yes"
6300   plugin_memory="yes"
6301   plugin_tape="yes"
6302 fi
6303
6304 if test "x$with_libi2c" = "xyes"; then
6305   plugin_barometer="yes"
6306 fi
6307
6308
6309 # libstatgrab
6310 if test "x$with_libstatgrab" = "xyes"; then
6311   plugin_cpu="yes"
6312   plugin_disk="yes"
6313   plugin_interface="yes"
6314   plugin_load="yes"
6315   plugin_memory="yes"
6316   plugin_swap="yes"
6317   plugin_users="yes"
6318 fi
6319
6320 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6321   plugin_ascent="yes"
6322   if test "x$have_strptime" = "xyes"; then
6323     plugin_bind="yes"
6324   fi
6325 fi
6326
6327 if test "x$with_libopenipmipthread" = "xyes"; then
6328   plugin_ipmi="yes"
6329 fi
6330
6331 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6332   plugin_curl_json="yes"
6333 fi
6334
6335 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6336   plugin_curl_xml="yes"
6337 fi
6338
6339 if test "x$with_libyajl" = "xyes"; then
6340   plugin_ceph="yes"
6341 fi
6342
6343 if test "x$have_processor_info" = "xyes"; then
6344   plugin_cpu="yes"
6345 fi
6346
6347 if test "x$have_sysctl" = "xyes"; then
6348   plugin_cpu="yes"
6349   plugin_memory="yes"
6350   plugin_uptime="yes"
6351   if test "x$ac_system" = "xDarwin"; then
6352     plugin_swap="yes"
6353   fi
6354 fi
6355
6356 if test "x$have_sysctlbyname" = "xyes"; then
6357   plugin_contextswitch="yes"
6358   plugin_cpu="yes"
6359   plugin_memory="yes"
6360   plugin_tcpconns="yes"
6361 fi
6362
6363 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6364   plugin_df="yes"
6365 fi
6366
6367 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6368   plugin_df="yes"
6369 fi
6370
6371 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6372   plugin_df="yes"
6373 fi
6374
6375 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6376   plugin_df="yes"
6377 fi
6378
6379 if test "x$plugin_df" = "xyes"; then
6380   plugin_df="no"
6381   if test "x$have_statfs" = "xyes"; then
6382     plugin_df="yes"
6383   fi
6384
6385   if test "x$have_statvfs" = "xyes"; then
6386     plugin_df="yes"
6387   fi
6388 fi
6389
6390 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6391   plugin_ethstat="yes"
6392 fi
6393
6394 if test "x$with_libgps" = "xyes"; then
6395   plugin_gps="yes"
6396 fi
6397
6398 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6399   plugin_grpc="yes"
6400 fi
6401
6402 if test "x$have_getifaddrs" = "xyes"; then
6403   plugin_interface="yes"
6404 fi
6405
6406 if test "x$have_getloadavg" = "xyes"; then
6407   plugin_load="yes"
6408 fi
6409
6410 if test "x$with_libyajl" = "xyes"; then
6411   plugin_log_logstash="yes"
6412 fi
6413
6414 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6415   plugin_perl="yes"
6416 fi
6417
6418 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6419   plugin_pinba="yes"
6420   if test "x$with_libmicrohttpd" = "xyes"; then
6421     plugin_write_prometheus="yes"
6422   fi
6423 fi
6424
6425 # Mac OS X memory interface
6426 if test "x$have_host_statistics" = "xyes"; then
6427   plugin_memory="yes"
6428 fi
6429
6430 if test "x$have_termios_h" = "xyes"; then
6431   if test "x$ac_system" != "xAIX"; then
6432     plugin_multimeter="yes"
6433   fi
6434   plugin_ted="yes"
6435 fi
6436
6437 if test "x$have_thread_info" = "xyes"; then
6438   plugin_processes="yes"
6439 fi
6440
6441 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6442   plugin_processes="yes"
6443 fi
6444
6445 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6446   plugin_processes="yes"
6447 fi
6448
6449 if test "x$with_libpython" != "xno"; then
6450   plugin_python="yes"
6451 fi
6452
6453 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6454   plugin_smart="yes"
6455 fi
6456
6457 if test "x$with_kvm_getswapinfo" = "xyes"; then
6458   plugin_swap="yes"
6459 fi
6460
6461 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6462   plugin_swap="yes"
6463 fi
6464
6465 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6466   plugin_swap="yes"
6467 fi
6468
6469 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6470   plugin_tcpconns="yes"
6471 fi
6472
6473 if test "x$have_getutent" = "xyes"; then
6474   plugin_users="yes"
6475 fi
6476
6477 if test "x$have_getutxent" = "xyes"; then
6478   plugin_users="yes"
6479 fi
6480
6481 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6482   plugin_virt="yes"
6483 fi
6484
6485 if test "x$with_libxenctrl" = "xyes"; then
6486   plugin_xencpu="yes"
6487 fi
6488
6489 if test "x$with_libdpdk" = "xyes"
6490 then
6491   plugin_dpdkevents="$dpdk_keepalive"
6492   plugin_dpdkstat="yes"
6493 fi
6494
6495 m4_divert_once([HELP_ENABLE], [
6496 collectd plugins:])
6497
6498 AC_ARG_ENABLE([all-plugins],
6499   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6500   [
6501      if test "x$enableval" = "xyes"; then
6502        enable_all_plugins="yes"
6503      else if test "x$enableval" = "xauto"; then
6504        enable_all_plugins="auto"
6505      else
6506        enable_all_plugins="no"
6507      fi; fi
6508   ],
6509   [enable_all_plugins="auto"]
6510 )
6511
6512 m4_divert_once([HELP_ENABLE], [])
6513
6514 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6515 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6516 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6517 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6518 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6519 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6520 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6521 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6522 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6523 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6524 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6525 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6526 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6527 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6528 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6529 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6530 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6531 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6532 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6533 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6534 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6535 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6536 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6537 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6538 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6539 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6540 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6541 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6542 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6543 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6544 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6545 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6546 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6547 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6548 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6549 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6550 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6551 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6552 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6553 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6554 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6555 AC_PLUGIN([intel_pmu],           [$with_libjevents],        [Intel performance monitor plugin])
6556 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6557 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6558 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6559 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6560 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6561 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6562 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6563 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6564 AC_PLUGIN([load],                [$plugin_load],            [System load])
6565 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6566 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6567 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6568 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6569 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6570 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6571 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6572 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6573 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6574 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6575 AC_PLUGIN([match_value],         [yes],                     [The value match])
6576 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6577 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6578 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6579 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6580 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6581 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6582 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6583 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6584 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6585 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6586 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6587 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6588 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6589 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6590 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6591 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6592 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6593 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6594 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6595 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6596 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6597 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6598 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6599 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6600 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6601 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6602 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6603 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6604 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6605 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6606 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6607 # FIXME: Check for libevent, too.
6608 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6609 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6610 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6611 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6612 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6613 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6614 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6615 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6616 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6617 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6618 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6619 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6620 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6621 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6622 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6623 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6624 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6625 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6626 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6627 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6628 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6629 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6630 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6631 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6632 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6633 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6634 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6635 AC_PLUGIN([target_set],          [yes],                     [The set target])
6636 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6637 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6638 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6639 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6640 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6641 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6642 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6643 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6644 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6645 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6646 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6647 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6648 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6649 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6650 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6651 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6652 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6653 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6654 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6655 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6656 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6657 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6658 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6659 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6660 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6661 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6662 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6663 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6664 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6665 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6666 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6667 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6668
6669 dnl Default configuration file
6670 # Load either syslog or logfile
6671 LOAD_PLUGIN_SYSLOG=""
6672 LOAD_PLUGIN_LOGFILE=""
6673 LOAD_PLUGIN_LOG_LOGSTASH=""
6674
6675 AC_MSG_CHECKING([which default log plugin to load])
6676 default_log_plugin="none"
6677 if test "x$enable_syslog" = "xyes"; then
6678   default_log_plugin="syslog"
6679 else
6680   LOAD_PLUGIN_SYSLOG="##"
6681 fi
6682
6683 if test "x$enable_logfile" = "xyes"; then
6684   if test "x$default_log_plugin" = "xnone"; then
6685     default_log_plugin="logfile"
6686   else
6687     LOAD_PLUGIN_LOGFILE="#"
6688   fi
6689 else
6690   LOAD_PLUGIN_LOGFILE="##"
6691 fi
6692
6693 if test "x$enable_log_logstash" = "xyes"; then
6694   LOAD_PLUGIN_LOG_LOGSTASH="#"
6695 else
6696   LOAD_PLUGIN_LOG_LOGSTASH="##"
6697 fi
6698
6699 AC_MSG_RESULT([$default_log_plugin])
6700
6701 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6702 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6703 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6704
6705 if test "x$enable_debug" = "xyes"; then
6706   DEFAULT_LOG_LEVEL="debug"
6707 else
6708   DEFAULT_LOG_LEVEL="info"
6709 fi
6710 AC_SUBST([DEFAULT_LOG_LEVEL])
6711
6712 # Load only one of rrdtool, network, csv in the default config.
6713 LOAD_PLUGIN_RRDTOOL=""
6714 LOAD_PLUGIN_NETWORK=""
6715 LOAD_PLUGIN_CSV=""
6716
6717 AC_MSG_CHECKING([which default write plugin to load])
6718 default_write_plugin="none"
6719 if test "x$enable_rrdtool" = "xyes"; then
6720   default_write_plugin="rrdtool"
6721 else
6722   LOAD_PLUGIN_RRDTOOL="##"
6723 fi
6724
6725 if test "x$enable_network" = "xyes"; then
6726   if test "x$default_write_plugin" = "xnone"; then
6727     default_write_plugin="network"
6728   else
6729     LOAD_PLUGIN_NETWORK="#"
6730   fi
6731 else
6732   LOAD_PLUGIN_NETWORK="##"
6733 fi
6734
6735 if test "x$enable_csv" = "xyes"; then
6736   if test "x$default_write_plugin" = "xnone"; then
6737     default_write_plugin="csv"
6738   else
6739     LOAD_PLUGIN_CSV="#"
6740   fi
6741 else
6742   LOAD_PLUGIN_CSV="##"
6743 fi
6744 AC_MSG_RESULT([$default_write_plugin])
6745
6746 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6747 AC_SUBST([LOAD_PLUGIN_NETWORK])
6748 AC_SUBST([LOAD_PLUGIN_CSV])
6749
6750 dnl Perl bindings
6751 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6752 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6753 [
6754   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6755     PERL_BINDINGS_OPTIONS="$withval"
6756     with_perl_bindings="yes"
6757   else
6758     with_perl_bindings="$withval"
6759   fi
6760 ],
6761 [
6762   if test "x$PERL" != "x"; then
6763     with_perl_bindings="yes"
6764   else
6765     with_perl_bindings="no (no perl interpreter found)"
6766   fi
6767 ])
6768
6769 if test "x$with_perl_bindings" = "xyes"; then
6770   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6771   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6772     AC_MSG_RESULT([yes])
6773   else
6774     AC_MSG_RESULT([no])
6775     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6776   fi
6777 fi
6778
6779 if test "x$with_perl_bindings" = "xyes"; then
6780   PERL_BINDINGS="perl"
6781 else
6782   PERL_BINDINGS=""
6783 fi
6784
6785 AC_SUBST([PERL_BINDINGS])
6786 AC_SUBST([PERL_BINDINGS_OPTIONS])
6787
6788 dnl libcollectdclient
6789 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6790 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6791 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6792
6793 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6794
6795 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6796
6797 AC_SUBST([LCC_VERSION_MAJOR])
6798 AC_SUBST([LCC_VERSION_MINOR])
6799 AC_SUBST([LCC_VERSION_PATCH])
6800 AC_SUBST([LCC_VERSION_EXTRA])
6801 AC_SUBST([LCC_VERSION_STRING])
6802
6803 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6804
6805 AM_CFLAGS="-Wall"
6806 AM_CXXFLAGS="-Wall"
6807 if test "x$enable_werror" != "xno"; then
6808   AM_CFLAGS="$AM_CFLAGS -Werror"
6809   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6810 fi
6811
6812 AC_SUBST([AM_CFLAGS])
6813 AC_SUBST([AM_CXXFLAGS])
6814
6815 AC_CONFIG_FILES([ \
6816   Makefile \
6817   src/collectd.conf \
6818   src/libcollectdclient/libcollectdclient.pc \
6819 ])
6820
6821 AC_OUTPUT
6822
6823 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6824   with_librrd="yes (warning: librrd is not thread-safe)"
6825 fi
6826
6827 if test "x$with_libperl" = "xyes"; then
6828   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6829 else
6830   enable_perl="no (needs libperl)"
6831 fi
6832
6833 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6834   enable_perl="no (libperl doesn't support ithreads)"
6835 fi
6836
6837 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6838   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6839 fi
6840
6841 AC_MSG_RESULT()
6842 AC_MSG_RESULT([Configuration:])
6843 AC_MSG_RESULT([  Build:])
6844 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6845 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
6846 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6847 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6848 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6849 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6850 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6851 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6852 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6853 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6854 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6855 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6856 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6857 AC_MSG_RESULT()
6858 AC_MSG_RESULT([  Libraries:])
6859 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6860 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6861 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6862 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6863 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6864 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6865 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6866 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6867 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6868 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6869 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6870 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6871 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6872 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6873 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6874 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
6875 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6876 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6877 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6878 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6879 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6880 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6881 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6882 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6883 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6884 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6885 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6886 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6887 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6888 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6889 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6890 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
6891 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6892 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6893 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6894 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6895 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6896 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6897 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6898 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6899 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6900 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6901 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6902 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6903 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6904 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6905 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6906 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6907 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6908 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6909 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6910 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6911 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6912 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6913 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6914 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6915 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6916 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6917 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6918 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6919 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6920 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6921 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6922 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6923 AC_MSG_RESULT()
6924 AC_MSG_RESULT([  Features:])
6925 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6926 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6927 AC_MSG_RESULT()
6928 AC_MSG_RESULT([  Bindings:])
6929 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6930 AC_MSG_RESULT()
6931 AC_MSG_RESULT([  Modules:])
6932 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6933 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6934 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6935 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6936 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6937 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6938 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6939 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6940 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6941 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6942 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6943 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6944 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6945 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6946 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6947 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6948 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6949 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6950 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6951 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6952 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6953 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6954 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6955 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6956 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6957 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6958 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6959 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6960 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6961 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6962 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6963 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6964 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6965 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6966 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6967 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6968 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6969 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6970 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6971 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6972 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6973 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
6974 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6975 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6976 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6977 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6978 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6979 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6980 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6981 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6982 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6983 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6984 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6985 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6986 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6987 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6988 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6989 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6990 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6991 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6992 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6993 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6994 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6995 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6996 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6997 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6998 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6999 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7000 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7001 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7002 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7003 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7004 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7005 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7006 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7007 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7008 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7009 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7010 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7011 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7012 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7013 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7014 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7015 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7016 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7017 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7018 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7019 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7020 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7021 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7022 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7023 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7024 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7025 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7026 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7027 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7028 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7029 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7030 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7031 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7032 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7033 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7034 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7035 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7036 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7037 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7038 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7039 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7040 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7041 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7042 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7043 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7044 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7045 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7046 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7047 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7048 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7049 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7050 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7051 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7052 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7053 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7054 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7055 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7056 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7057 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7058 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7059 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7060 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7061 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7062 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7063 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7064 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7065 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7066 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7067 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7068 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7069 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7070 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7071 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7072 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7073 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7074 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7075 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7076 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7077 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7078 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7079 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7080 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7081 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7082 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7083 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7084 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7085 AC_MSG_RESULT()
7086
7087 if test "x$dependency_error" = "xyes"; then
7088   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7089 fi
7090
7091 if test "x$dependency_warning" = "xyes"; then
7092   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7093 fi
7094
7095 # vim: set fdm=marker sw=2 sts=2 ts=2 et :