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