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 $host_os in
  74   *aix*)
  75     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
  76     ac_system="AIX"
  77     ;;
  78   *darwin*)
  79     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
  80     ac_system="Darwin"
  81     ;;
  82   *freebsd*)
  83     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
  84     ac_system="FreeBSD"
  85     ;;
  86   *linux*)
  87     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
  88     ac_system="Linux"
  89     ;;
  90   *netbsd*)
  91     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
  92     ac_system="NetBSD"
  93     ;;
  94   *openbsd*)
  95     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
  96     ac_system="OpenBSD"
  97     ;;
  98   *solaris*)
  99     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
 100     ac_system="Solaris"
 101     ;;
 102   *mingw32*)
 103     AC_DEFINE([KERNEL_WIN32], [1], [True if program is to be compiled for a Windows kernel])
 104     ac_system="Windows"
 105     ;;
 106   *)
 107     ac_system="unknown"
 108     ;;
 109 esac
 110 AC_MSG_RESULT([$ac_system])
 111
 112 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
 113 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
 114 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
 115 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
 116 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
 117 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
 118 AM_CONDITIONAL([BUILD_WIN32], [test "x$ac_system" = "xWindows"])
 119
 120 if test "x$ac_system" = "xSolaris"; then
 121   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
 122   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
 123
 124   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
 125   AC_COMPILE_IFELSE(
 126     [
 127       AC_LANG_PROGRAM(
 128         [
 129           #ifndef _LP64
 130           # error "Compiler not in 64bit mode."
 131           #endif
 132         ]
 133       )
 134     ],
 135     [AC_MSG_RESULT([yes])],
 136     [
 137       AC_MSG_RESULT([no])
 138       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
 139     ]
 140   )
 141 fi
 142
 143 if test "x$ac_system" = "xAIX"; then
 144   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
 145 fi
 146
 147 # Where to install .pc files.
 148 pkgconfigdir="${libdir}/pkgconfig"
 149 AC_SUBST([pkgconfigdir])
 150
 151 #
 152 # Checks for header files.
 153 #
 154 AC_HEADER_SYS_WAIT
 155 AC_HEADER_DIRENT
 156
 157 AC_CHECK_HEADERS_ONCE([ \
 158   arpa/inet.h \
 159   endian.h \
 160   fcntl.h \
 161   fnmatch.h \
 162   fs_info.h \
 163   fshelp.h \
 164   grp.h \
 165   kstat.h \
 166   kvm.h \
 167   libgen.h \
 168   locale.h \
 169   mntent.h \
 170   mnttab.h \
 171   netdb.h \
 172   paths.h \
 173   poll.h \
 174   pthread_np.h \
 175   pwd.h \
 176   regex.h \
 177   sys/endian.h \
 178   sys/fs_types.h \
 179   sys/fstyp.h \
 180   sys/ioctl.h \
 181   sys/isa_defs.h \
 182   sys/mntent.h \
 183   sys/mnttab.h \
 184   sys/param.h \
 185   sys/resource.h \
 186   sys/select.h \
 187   sys/socket.h \
 188   sys/statfs.h \
 189   sys/statvfs.h \
 190   sys/types.h \
 191   sys/un.h \
 192   sys/vfs.h \
 193   sys/vfstab.h \
 194   sys/vmmeter.h \
 195   syslog.h \
 196   wordexp.h
 197 ])
 198
 199 if test "x$ac_system" = "xNetBSD"; then
 200   # For entropy plugin on newer NetBSD
 201   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 202     [[
 203       #if HAVE_SYS_TYPES_H
 204       # include <sys/types.h>
 205       #endif
 206       #if HAVE_SYS_IOCTL_H
 207       # include <sys/ioctl.h>
 208       #endif
 209       #if HAVE_SYS_PARAM_H
 210       # include <sys/param.h>
 211       #endif
 212     ]]
 213   )
 214 fi
 215
 216 # For ping library
 217 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 218   [[
 219     #include <stdint.h>
 220     #if HAVE_SYS_TYPES_H
 221     # include <sys/types.h>
 222     #endif
 223   ]]
 224 )
 225
 226 AC_CHECK_HEADERS([netinet/in.h], [], [],
 227   [[
 228     #include <stdint.h>
 229     #if HAVE_SYS_TYPES_H
 230     # include <sys/types.h>
 231     #endif
 232     #if HAVE_NETINET_IN_SYSTM_H
 233     # include <netinet/in_systm.h>
 234     #endif
 235   ]]
 236 )
 237
 238 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 239   [[
 240     #include <stdint.h>
 241     #if HAVE_SYS_TYPES_H
 242     # include <sys/types.h>
 243     #endif
 244     #if HAVE_NETINET_IN_SYSTM_H
 245     # include <netinet/in_systm.h>
 246     #endif
 247     #if HAVE_NETINET_IN_H
 248     # include <netinet/in.h>
 249     #endif
 250   ]]
 251 )
 252
 253 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 254   [[
 255     #include <stdint.h>
 256     #if HAVE_SYS_TYPES_H
 257     # include <sys/types.h>
 258     #endif
 259     #if HAVE_NETINET_IN_SYSTM_H
 260     # include <netinet/in_systm.h>
 261     #endif
 262     #if HAVE_NETINET_IN_H
 263     # include <netinet/in.h>
 264     #endif
 265     #if HAVE_NETINET_IP_H
 266     # include <netinet/ip.h>
 267     #endif
 268   ]]
 269 )
 270
 271 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 272   [[
 273     #include <stdint.h>
 274     #if HAVE_SYS_TYPES_H
 275     # include <sys/types.h>
 276     #endif
 277     #if HAVE_NETINET_IN_SYSTM_H
 278     # include <netinet/in_systm.h>
 279     #endif
 280     #if HAVE_NETINET_IN_H
 281     # include <netinet/in.h>
 282     #endif
 283     #if HAVE_NETINET_IP_H
 284     # include <netinet/ip.h>
 285     #endif
 286   ]]
 287 )
 288
 289 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 290   [[
 291     #include <stdint.h>
 292     #if HAVE_SYS_TYPES_H
 293     # include <sys/types.h>
 294     #endif
 295     #if HAVE_NETINET_IN_SYSTM_H
 296     # include <netinet/in_systm.h>
 297     #endif
 298     #if HAVE_NETINET_IN_H
 299     # include <netinet/in.h>
 300     #endif
 301   ]]
 302 )
 303
 304 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 305   [[
 306     #include <stdint.h>
 307     #if HAVE_SYS_TYPES_H
 308     # include <sys/types.h>
 309     #endif
 310     #if HAVE_NETINET_IN_SYSTM_H
 311     # include <netinet/in_systm.h>
 312     #endif
 313     #if HAVE_NETINET_IN_H
 314     # include <netinet/in.h>
 315     #endif
 316     #if HAVE_NETINET_IP6_H
 317     # include <netinet/ip6.h>
 318     #endif
 319   ]]
 320 )
 321
 322 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 323   [[
 324     #include <stdint.h>
 325     #if HAVE_SYS_TYPES_H
 326     # include <sys/types.h>
 327     #endif
 328     #if HAVE_NETINET_IN_SYSTM_H
 329     # include <netinet/in_systm.h>
 330     #endif
 331     #if HAVE_NETINET_IN_H
 332     # include <netinet/in.h>
 333     #endif
 334     #if HAVE_NETINET_IP_H
 335     # include <netinet/ip.h>
 336     #endif
 337   ]]
 338 )
 339
 340 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 341   [[
 342     #include <stdint.h>
 343     #if HAVE_SYS_TYPES_H
 344     # include <sys/types.h>
 345     #endif
 346     #if HAVE_NETINET_IN_SYSTM_H
 347     # include <netinet/in_systm.h>
 348     #endif
 349     #if HAVE_NETINET_IN_H
 350     # include <netinet/in.h>
 351     #endif
 352     #if HAVE_NETINET_IP_H
 353     # include <netinet/ip.h>
 354     #endif
 355   ]]
 356 )
 357
 358 # For cpu modules
 359 AC_CHECK_HEADERS([sys/dkstat.h])
 360 if test "x$ac_system" = "xDarwin"; then
 361   AC_CHECK_HEADERS(
 362     [ \
 363       mach/mach_init.h \
 364       mach/host_priv.h \
 365       mach/mach_error.h \
 366       mach/mach_host.h \
 367       mach/mach_port.h \
 368       mach/mach_types.h \
 369       mach/message.h \
 370       mach/processor_set.h \
 371       mach/processor.h \
 372       mach/processor_info.h \
 373       mach/task.h \
 374       mach/thread_act.h \
 375       mach/vm_region.h \
 376       mach/vm_map.h \
 377       mach/vm_prot.h \
 378       mach/vm_statistics.h \
 379       mach/kern_return.h \
 380       CoreFoundation/CoreFoundation.h \
 381       IOKit/IOKitLib.h \
 382       IOKit/IOTypes.h \
 383       IOKit/ps/IOPSKeys.h \
 384       IOKit/IOBSD.h \
 385       IOKit/storage/IOBlockStorageDriver.h
 386     ]
 387   )
 388
 389   # For the battery plugin
 390   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 391     [[
 392       #if HAVE_IOKIT_IOKITLIB_H
 393       #  include <IOKit/IOKitLib.h>
 394       #endif
 395       #if HAVE_IOKIT_IOTYPES_H
 396       #  include <IOKit/IOTypes.h>
 397       #endif
 398     ]]
 399   )
 400 fi
 401
 402 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 403   [[
 404     #if HAVE_SYS_TYPES_H
 405     #  include <sys/types.h>
 406     #endif
 407     #if HAVE_SYS_PARAM_H
 408     # include <sys/param.h>
 409     #endif
 410   ]]
 411 )
 412
 413 # For interface plugin
 414 AC_CHECK_HEADERS([ifaddrs.h])
 415 AC_CHECK_HEADERS([net/if.h], [], [],
 416   [[
 417     #if HAVE_SYS_TYPES_H
 418     #  include <sys/types.h>
 419     #endif
 420     #if HAVE_SYS_SOCKET_H
 421     #  include <sys/socket.h>
 422     #endif
 423   ]]
 424 )
 425
 426 if test "x$ac_system" = "xLinux"; then
 427   # For hddtemp module
 428   AC_CHECK_HEADERS([linux/major.h])
 429
 430   # For md module (Linux only)
 431   AC_CHECK_HEADERS([linux/raid/md_u.h],
 432     [have_linux_raid_md_u_h="yes"],
 433     [have_linux_raid_md_u_h="no"],
 434     [[
 435       #include <sys/ioctl.h>
 436       #include <linux/major.h>
 437       #include <linux/types.h>
 438     ]]
 439   )
 440   AC_CHECK_HEADERS([sys/sysmacros.h])
 441
 442   AC_CHECK_HEADERS([linux/wireless.h],
 443     [have_linux_wireless_h="yes"],
 444     [have_linux_wireless_h="no"],
 445     [[
 446       #include <dirent.h>
 447       #include <sys/ioctl.h>
 448       #include <sys/socket.h>
 449     ]]
 450   )
 451
 452   AC_CHECK_HEADERS([linux/if.h], [], [],
 453     [[
 454       #if HAVE_SYS_TYPES_H
 455       #  include <sys/types.h>
 456       #endif
 457       #if HAVE_SYS_SOCKET_H
 458       #  include <sys/socket.h>
 459       #endif
 460     ]]
 461   )
 462
 463   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 464     [[
 465       #if HAVE_SYS_TYPES_H
 466       #  include <sys/types.h>
 467       #endif
 468       #if HAVE_SYS_SOCKET_H
 469       #  include <sys/socket.h>
 470       #endif
 471     ]]
 472   )
 473
 474   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 475     [[
 476       #if HAVE_SYS_TYPES_H
 477       #  include <sys/types.h>
 478       #endif
 479       #if HAVE_SYS_SOCKET_H
 480       #  include <sys/socket.h>
 481       #endif
 482       #if HAVE_LINUX_IF_H
 483       # include <linux/if.h>
 484       #endif
 485     ]]
 486   )
 487
 488   # For ethstat module
 489   AC_CHECK_HEADERS([linux/sockios.h],
 490     [have_linux_sockios_h="yes"],
 491     [have_linux_sockios_h="no"],
 492     [[
 493       #if HAVE_SYS_IOCTL_H
 494       # include <sys/ioctl.h>
 495       #endif
 496       #if HAVE_NET_IF_H
 497       # include <net/if.h>
 498       #endif
 499     ]]
 500   )
 501
 502   AC_CHECK_HEADERS([linux/ethtool.h],
 503     [have_linux_ethtool_h="yes"],
 504     [have_linux_ethtool_h="no"],
 505     [[
 506       #if HAVE_SYS_IOCTL_H
 507       # include <sys/ioctl.h>
 508       #endif
 509       #if HAVE_NET_IF_H
 510       # include <net/if.h>
 511       #endif
 512       #if HAVE_LINUX_SOCKIOS_H
 513       # include <linux/sockios.h>
 514       #endif
 515     ]]
 516   )
 517
 518   # For ipvs module
 519   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
 520
 521   # For the email plugin
 522   AC_CHECK_HEADERS([linux/un.h], [], [],
 523     [[
 524       #if HAVE_SYS_SOCKET_H
 525       #  include <sys/socket.h>
 526       #endif
 527     ]]
 528   )
 529   # For the turbostat plugin
 530   AC_CHECK_HEADERS([cpuid.h],
 531     [have_cpuid_h="yes"],
 532     [have_cpuid_h="no (cpuid.h not found)"]
 533   )
 534
 535   AC_CHECK_HEADERS([sys/capability.h],
 536     [have_capability="yes"],
 537     [have_capability="no (<sys/capability.h> not found)"]
 538   )
 539
 540   if test "x$have_capability" = "xyes"; then
 541     AC_CHECK_LIB([cap], [cap_get_proc],
 542       [have_capability="yes"],
 543       [have_capability="no (cap_get_proc() not found)"]
 544     )
 545   fi
 546
 547   if test "x$have_capability" = "xyes"; then
 548     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 549       [have_capability="yes"],
 550       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 551       [[#include <sys/capability.h>]]
 552     )
 553   fi
 554
 555   if test "x$have_capability" = "xyes"; then
 556     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 557   fi
 558
 559   # For pcie_errors plugin
 560   AC_CHECK_HEADERS([linux/pci_regs.h],
 561     [have_pci_regs_h="yes"],
 562     [have_pci_regs_h="no (linux/pci_regs.h not found)"]
 563   )
 564
 565 else
 566   have_linux_raid_md_u_h="no"
 567   have_linux_wireless_h="no"
 568 fi
 569
 570 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 571
 572 # For the swap module
 573 have_sys_swap_h="yes"
 574 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 575   [],
 576   [have_sys_swap_h="no"],
 577   [[
 578     #undef _FILE_OFFSET_BITS
 579     #undef _LARGEFILE64_SOURCE
 580     #if HAVE_SYS_TYPES_H
 581     #  include <sys/types.h>
 582     #endif
 583     #if HAVE_SYS_PARAM_H
 584     # include <sys/param.h>
 585     #endif
 586   ]]
 587 )
 588
 589 # For load module
 590 # For the processes plugin
 591 # For users module
 592 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 593
 594 # For quota module
 595 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 596   [[
 597     #if HAVE_SYS_TYPES_H
 598     #  include <sys/types.h>
 599     #endif
 600     #if HAVE_SYS_PARAM_H
 601     # include <sys/param.h>
 602     #endif
 603   ]]
 604 )
 605
 606 # For mount interface
 607 AC_CHECK_HEADERS([sys/mount.h], [], [],
 608   [[
 609     #if HAVE_SYS_TYPES_H
 610     #  include <sys/types.h>
 611     #endif
 612     #if HAVE_SYS_PARAM_H
 613     # include <sys/param.h>
 614     #endif
 615   ]]
 616 )
 617
 618 # --enable-xfs {{{
 619 AC_ARG_ENABLE([xfs],
 620   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 621   [],
 622   [enable_xfs="auto"]
 623 )
 624
 625 if test "x$enable_xfs" != "xno"; then
 626   AC_CHECK_HEADERS([xfs/xqm.h],
 627     [],
 628     [
 629       if test "x$enable_xfs" = "xyes"; then
 630         AC_MSG_ERROR([xfs/xqm.h not found])
 631       fi
 632     ],
 633     [[#define _GNU_SOURCE]]
 634   )
 635 fi
 636
 637 # }}}
 638
 639 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 640   [[
 641     #if HAVE_SYS_SOCKET_H
 642     # include <sys/socket.h>
 643     #endif
 644   ]]
 645 )
 646
 647 AC_CHECK_HEADERS([net/ppp_defs.h])
 648 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 649   [[
 650     #if HAVE_NET_PPP_DEFS_H
 651     # include <net/ppp_defs.h>
 652     #endif
 653   ]]
 654 )
 655
 656 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 657   [[
 658     #include <stdint.h>
 659     #if HAVE_SYS_TYPES_H
 660     # include <sys/types.h>
 661     #endif
 662     #if HAVE_SYS_SOCKET_H
 663     # include <sys/socket.h>
 664     #endif
 665     #if HAVE_NET_IF_H
 666     # include <net/if.h>
 667     #endif
 668     #if HAVE_NETINET_IN_H
 669     # include <netinet/in.h>
 670     #endif
 671   ]]
 672 )
 673
 674 AC_CHECK_HEADERS([net/pfvar.h],
 675   [have_net_pfvar_h="yes"],
 676   [have_net_pfvar_h="no"],
 677   [[
 678     #if HAVE_SYS_IOCTL_H
 679     # include <sys/ioctl.h>
 680     #endif
 681     #if HAVE_SYS_SOCKET_H
 682     # include <sys/socket.h>
 683     #endif
 684     #if HAVE_NET_IF_H
 685     # include <net/if.h>
 686     #endif
 687     #if HAVE_NETINET_IN_H
 688     # include <netinet/in.h>
 689     #endif
 690   ]]
 691 )
 692
 693 # For the multimeter plugin
 694 AC_CHECK_HEADERS([termios.h],
 695   [have_termios_h="yes"],
 696   [have_termios_h="no"]
 697 )
 698
 699 # For cpusleep plugin
 700 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 701   [c_cv_have_clock_boottime_monotonic],
 702   [
 703     AC_COMPILE_IFELSE(
 704       [AC_LANG_PROGRAM(
 705         [[#include <time.h>]],
 706         [[
 707           struct timespec b, m;
 708           clock_gettime(CLOCK_BOOTTIME, &b );
 709           clock_gettime(CLOCK_MONOTONIC, &m );
 710         ]]
 711       )
 712       ],
 713       [c_cv_have_clock_boottime_monotonic="yes"],
 714       [c_cv_have_clock_boottime_monotonic="no"]
 715     )
 716   ]
 717 )
 718
 719
 720 #
 721 # Checks for typedefs, structures, and compiler characteristics.
 722 #
 723 AC_C_CONST
 724 AC_TYPE_PID_T
 725 AC_TYPE_SIZE_T
 726 AC_TYPE_UID_T
 727 AC_HEADER_TIME
 728
 729 test_cxx_flags() {
 730   AC_LANG_PUSH([C++])
 731   AC_LANG_CONFTEST(
 732     [AC_LANG_SOURCE([[int main(void){}]]) ]
 733   )
 734   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 735   ret=$?
 736   rm -f conftest.o
 737   AC_LANG_POP([C++])
 738   return $ret
 739 }
 740
 741 #
 742 # Checks for library functions.
 743 #
 744 AC_CHECK_FUNCS_ONCE([ \
 745     asprintf \
 746     execvpe \
 747     getpwnam \
 748     getpwnam_r \
 749     if_indextoname \
 750     setgroups \
 751     setlocale
 752   ]
 753 )
 754
 755 AC_FUNC_STRERROR_R
 756
 757 if test "x$GCC" = "xyes"; then
 758   SAVE_CFLAGS="$CFLAGS"
 759   CFLAGS="$CFLAGS -Wall -Werror"
 760 fi
 761 SAVE_LDFLAGS="$LDFLAGS"
 762 LDFLAGS=""
 763 if test "x$ac_system" = "xWindows"; then
 764   # This is exported from build.sh
 765   LDFLAGS="$LDFLAGS -L${GNULIB_DIR}"
 766 fi
 767
 768 AC_CACHE_CHECK([for strtok_r],
 769   [c_cv_have_strtok_r_default],
 770   [
 771     AC_LINK_IFELSE(
 772       [
 773         AC_LANG_PROGRAM(
 774           [[
 775             #include <stdlib.h>
 776             #include <stdio.h>
 777             #include <string.h>
 778           ]],
 779           [[
 780             char buffer[] = "foo,bar,baz";
 781             char *token;
 782             char *dummy;
 783             char *saveptr;
 784
 785             dummy = buffer;
 786             saveptr = NULL;
 787             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 788             {
 789               dummy = NULL;
 790               printf ("token = %s;\n", token);
 791             }
 792           ]]
 793         )
 794       ],
 795       [c_cv_have_strtok_r_default="yes"],
 796       [c_cv_have_strtok_r_default="no"]
 797     )
 798   ]
 799 )
 800
 801 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 802   CFLAGS="$CFLAGS -D_REENTRANT=1"
 803
 804   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 805     [c_cv_have_strtok_r_reentrant],
 806     [
 807       AC_LINK_IFELSE(
 808         [
 809           AC_LANG_PROGRAM(
 810             [[
 811               #include <stdlib.h>
 812               #include <stdio.h>
 813               #include <string.h>
 814             ]],
 815             [[
 816               char buffer[] = "foo,bar,baz";
 817               char *token;
 818               char *dummy;
 819               char *saveptr;
 820
 821               dummy = buffer;
 822               saveptr = NULL;
 823               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 824               {
 825                 dummy = NULL;
 826                 printf ("token = %s;\n", token);
 827               }
 828             ]]
 829           )
 830         ],
 831         [c_cv_have_strtok_r_reentrant="yes"],
 832         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 833       )
 834     ]
 835   )
 836 fi
 837
 838 CFLAGS="$SAVE_CFLAGS"
 839 LDFLAGS="$SAVE_LDFLAGS"
 840 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 841   CFLAGS="$CFLAGS -D_REENTRANT=1"
 842 fi
 843
 844 AC_CHECK_FUNCS([socket],
 845   [],
 846   [
 847     AC_CHECK_LIB([socket], [socket],
 848       [socket_needs_socket="yes"],
 849       [
 850         AC_CHECK_LIB([gnu], [rpl_socket],
 851           [socket_needs_gnulib="yes"],
 852           [AC_MSG_ERROR([cannot find socket() in libsocket])]
 853         )
 854       ]
 855     )
 856   ]
 857 )
 858 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 859 AM_CONDITIONAL([BUILD_WITH_GNULIB], [test "x$socket_needs_gnulib" = "xyes"])
 860
 861 AC_CHECK_FUNCS([inet_ntop],
 862   [],
 863   [
 864     AC_CHECK_LIB([nsl], [inet_ntop],
 865       [inet_ntop_needs_nsl="yes"],
 866       [AC_MSG_ERROR([cannot find inet_ntop() in libnsl])]
 867     )
 868   ]
 869 )
 870 AM_CONDITIONAL([BUILD_WITH_LIBNSL], [test "x$inet_ntop_needs_nsl" = "xyes"])
 871
 872 clock_gettime_needs_posix4="no"
 873 AC_CHECK_FUNCS([clock_gettime],
 874   [have_clock_gettime="yes"],
 875   [have_clock_gettime="no"]
 876 )
 877
 878 if test "x$have_clock_gettime" = "xno"; then
 879   AC_CHECK_LIB([rt], [clock_gettime],
 880     [
 881       clock_gettime_needs_rt="yes"
 882       have_clock_gettime="yes"
 883     ]
 884   )
 885 fi
 886
 887 if test "x$have_clock_gettime" = "xno"; then
 888   AC_CHECK_LIB([posix4], [clock_gettime],
 889     [
 890       clock_gettime_needs_posix4="yes"
 891       have_clock_gettime="yes"
 892     ]
 893   )
 894 fi
 895
 896 if test "x$have_clock_gettime" = "xyes"; then
 897   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 898 fi
 899
 900 AC_CHECK_FUNCS([nanosleep], [],
 901   AC_CHECK_LIB([rt], [nanosleep],
 902     [nanosleep_needs_rt="yes"],
 903     [
 904       AC_CHECK_LIB([posix4], [nanosleep],
 905         [nanosleep_needs_posix4="yes"],
 906         [AC_MSG_ERROR([cannot find nanosleep])]
 907       )
 908     ]
 909   )
 910 )
 911
 912 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 913 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 914
 915 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 916 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 917 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 918 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 919 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 920 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 921 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 922 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 923 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 924 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 925 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 926 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 927
 928 # Check for strptime {{{
 929 if test "x$GCC" = "xyes"; then
 930   SAVE_CFLAGS="$CFLAGS"
 931   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 932 fi
 933
 934 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 935 if test "x$have_strptime" = "xyes"; then
 936   AC_CACHE_CHECK([whether strptime is exported by default],
 937     [c_cv_have_strptime_default],
 938     [
 939       AC_COMPILE_IFELSE(
 940         [
 941           AC_LANG_PROGRAM(
 942             [[#include <time.h>]],
 943             [[
 944               struct tm stm;
 945               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 946             ]]
 947           )
 948         ],
 949         [c_cv_have_strptime_default="yes"],
 950         [c_cv_have_strptime_default="no"])
 951     ]
 952   )
 953 fi
 954
 955 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 956   AC_CACHE_CHECK([whether strptime needs standards mode],
 957     [c_cv_have_strptime_standards],
 958     [
 959       AC_COMPILE_IFELSE(
 960         [
 961           AC_LANG_PROGRAM(
 962             [[
 963               #ifndef _ISOC99_SOURCE
 964               # define _ISOC99_SOURCE 1
 965               #endif
 966               #ifndef _POSIX_C_SOURCE
 967               # define _POSIX_C_SOURCE 200112L
 968               #endif
 969               #ifndef _XOPEN_SOURCE
 970               # define _XOPEN_SOURCE 500
 971               #endif
 972               #include <time.h>
 973             ]],
 974             [[
 975               struct tm stm;
 976               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 977             ]]
 978           )
 979         ],
 980         [c_cv_have_strptime_standards="yes"],
 981         [c_cv_have_strptime_standards="no"]
 982       )
 983     ]
 984   )
 985
 986   if test "x$c_cv_have_strptime_standards" = "xyes"; then
 987     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
 988       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
 989     )
 990   else
 991     have_strptime="no"
 992   fi
 993 fi
 994
 995 if test "x$GCC" = "xyes"; then
 996   CFLAGS="$SAVE_CFLAGS"
 997 fi
 998 # }}} Check for strptime
 999
1000 # Check for timegm {{{
1001
1002 # These checks need -Werror because implicit function declarations are only a
1003 # warning ...
1004 SAVE_CFLAGS="$CFLAGS"
1005 CFLAGS="$CFLAGS -Werror"
1006
1007 AC_CACHE_CHECK([for timegm],
1008   [c_cv_have_timegm],
1009   AC_LINK_IFELSE(
1010     [AC_LANG_PROGRAM(
1011 [[[
1012 #if STRPTIME_NEEDS_STANDARDS
1013 # ifndef _ISOC99_SOURCE
1014 #  define _ISOC99_SOURCE 1
1015 # endif
1016 # ifndef _POSIX_C_SOURCE
1017 #  define _POSIX_C_SOURCE 200112L
1018 # endif
1019 # ifndef _XOPEN_SOURCE
1020 #  define _XOPEN_SOURCE 500
1021 # endif
1022 #endif
1023 #include <time.h>
1024 ]]],
1025 [[[
1026  time_t t = timegm(&(struct tm){0});
1027  if (t == ((time_t) -1)) {
1028    return 1;
1029  }
1030 ]]]
1031     )],
1032     [c_cv_have_timegm="yes"],
1033     [c_cv_have_timegm="no"]
1034   )
1035 )
1036
1037 if test "x$c_cv_have_timegm" != "xyes"
1038 then
1039   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1040     [c_cv_have_timegm_bsd],
1041     AC_LINK_IFELSE(
1042       [AC_LANG_PROGRAM(
1043 [[[
1044 #if STRPTIME_NEEDS_STANDARDS
1045 # ifndef _ISOC99_SOURCE
1046 #  define _ISOC99_SOURCE 1
1047 # endif
1048 # ifndef _POSIX_C_SOURCE
1049 #  define _POSIX_C_SOURCE 200112L
1050 # endif
1051 # ifndef _XOPEN_SOURCE
1052 #  define _XOPEN_SOURCE 500
1053 # endif
1054 #endif
1055 #ifndef _BSD_SOURCE
1056 # define _BSD_SOURCE 1
1057 #endif
1058 #include <time.h>
1059 ]]],
1060 [[[
1061  time_t t = timegm(&(struct tm){0});
1062  if (t == ((time_t) -1)) {
1063    return 1;
1064  }
1065 ]]]
1066       )],
1067       [c_cv_have_timegm_bsd="yes"
1068        c_cv_have_timegm="yes"],
1069       [c_cv_have_timegm_bsd="no"]
1070     )
1071   )
1072 fi
1073
1074 if test "x$c_cv_have_timegm" = "xyes"
1075 then
1076   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1077   if test "x$c_cv_have_timegm_bsd" = "xyes"
1078   then
1079     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1080   fi
1081 fi
1082
1083 CFLAGS="$SAVE_CFLAGS"
1084 # }}} Check for timegm
1085
1086 AC_MSG_CHECKING([for sysctl kern.cp_times])
1087 if test -x /sbin/sysctl; then
1088   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1089   if test $? -eq 0; then
1090     AC_MSG_RESULT([yes])
1091     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1092   else
1093     AC_MSG_RESULT([no])
1094   fi
1095 else
1096   AC_MSG_RESULT([no])
1097 fi
1098
1099 AC_MSG_CHECKING([for sysctl kern.cp_time])
1100 if test -x /sbin/sysctl; then
1101   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1102   if test $? -eq 0
1103   then
1104     AC_MSG_RESULT([yes])
1105     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1106   else
1107     AC_MSG_RESULT([no])
1108   fi
1109 else
1110   AC_MSG_RESULT([no])
1111 fi
1112
1113 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1114 if test "x$have_swapctl" = "xyes"; then
1115   AC_CACHE_CHECK([whether swapctl takes two arguments],
1116     [c_cv_have_swapctl_two_args],
1117     [
1118       AC_COMPILE_IFELSE(
1119         [
1120           AC_LANG_PROGRAM(
1121             [[
1122               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1123               #  undef _FILE_OFFSET_BITS
1124               #  undef _LARGEFILE64_SOURCE
1125               #endif
1126               #include <sys/stat.h>
1127               #include <sys/param.h>
1128               #include <sys/swap.h>
1129               #include <unistd.h>
1130             ]],
1131             [[int num = swapctl(0, NULL);]]
1132           )
1133         ],
1134         [c_cv_have_swapctl_two_args="yes"],
1135         [c_cv_have_swapctl_two_args="no"]
1136       )
1137     ]
1138   )
1139
1140   AC_CACHE_CHECK([whether swapctl takes three arguments],
1141     [c_cv_have_swapctl_three_args],
1142     [
1143       AC_COMPILE_IFELSE(
1144         [
1145           AC_LANG_PROGRAM(
1146             [[
1147               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1148               #  undef _FILE_OFFSET_BITS
1149               #  undef _LARGEFILE64_SOURCE
1150               #endif
1151               #include <sys/stat.h>
1152               #include <sys/param.h>
1153               #include <sys/swap.h>
1154               #include <unistd.h>
1155             ]],
1156             [[int num = swapctl(0, NULL, 0);]]
1157           )
1158         ],
1159         [c_cv_have_swapctl_three_args="yes"],
1160         [c_cv_have_swapctl_three_args="no"]
1161       )
1162     ]
1163   )
1164 fi
1165
1166 # Check for different versions of `swapctl' here..
1167 if test "x$have_swapctl" = "xyes"; then
1168   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1169     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1170   fi
1171
1172   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1173     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1174   fi
1175 fi
1176
1177 # Check for NAN
1178 AC_ARG_WITH([nan-emulation],
1179   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1180   [
1181     if test "x$withval" = "xno"; then
1182       nan_type="none"
1183     else if test "x$withval" = "xyes"; then
1184       nan_type="zero"
1185     else
1186       nan_type="$withval"
1187     fi; fi
1188   ],
1189   [nan_type="none"]
1190 )
1191
1192 if test "x$nan_type" = "xnone"; then
1193   AC_CACHE_CHECK([whether NAN is defined by default],
1194     [c_cv_have_nan_default],
1195     [
1196       AC_COMPILE_IFELSE(
1197         [
1198           AC_LANG_PROGRAM(
1199             [[
1200               #include <stdlib.h>
1201               #include <math.h>
1202               static double foo = NAN;
1203             ]],
1204             [[
1205               if (isnan (foo))
1206                 return 0;
1207               return 1;
1208             ]]
1209           )
1210         ],
1211         [c_cv_have_nan_default="yes"],
1212         [c_cv_have_nan_default="no"]
1213       )
1214     ]
1215   )
1216 fi
1217
1218 if test "x$c_cv_have_nan_default" = "xyes"; then
1219   nan_type="default"
1220 fi
1221
1222 if test "x$nan_type" = "xnone"; then
1223   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1224     [c_cv_have_nan_isoc],
1225     [
1226       AC_COMPILE_IFELSE(
1227         [
1228           AC_LANG_PROGRAM(
1229             [[
1230               #include <stdlib.h>
1231               #define __USE_ISOC99 1
1232               #include <math.h>
1233               static double foo = NAN;
1234             ]],
1235             [[
1236               if (isnan (foo))
1237                 return 0;
1238               return 1;
1239             ]]
1240           )
1241         ],
1242         [c_cv_have_nan_isoc="yes"],
1243         [c_cv_have_nan_isoc="no"]
1244       )
1245     ]
1246   )
1247 fi
1248
1249 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1250   nan_type="isoc99"
1251 fi
1252
1253 if test "x$nan_type" = "xnone"; then
1254   SAVE_LDFLAGS="$LDFLAGS"
1255   LDFLAGS="$LDFLAGS -lm"
1256   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1257     [c_cv_have_nan_zero],
1258     [
1259       AC_RUN_IFELSE(
1260         [
1261           AC_LANG_PROGRAM(
1262             [[
1263               #include <stdlib.h>
1264               #include <math.h>
1265               #ifdef NAN
1266               # undef NAN
1267               #endif
1268               #define NAN (0.0 / 0.0)
1269               #ifndef isnan
1270               # define isnan(f) ((f) != (f))
1271               #endif
1272               static double foo = NAN;
1273             ]],
1274             [[
1275               if (isnan (foo))
1276                 return 0;
1277               return 1;
1278             ]]
1279           )
1280         ],
1281         [c_cv_have_nan_zero="yes"],
1282         [c_cv_have_nan_zero="no"]
1283       )
1284     ]
1285   )
1286   LDFLAGS=$SAVE_LDFLAGS
1287 fi
1288
1289 if test "x$c_cv_have_nan_zero" = "xyes"; then
1290   nan_type="zero"
1291 fi
1292
1293 if test "x$nan_type" = "xdefault"; then
1294   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1295     [Define if NAN is defined by default and can initialize static variables.]
1296   )
1297 else if test "x$nan_type" = "xisoc99"; then
1298   AC_DEFINE([NAN_STATIC_ISOC], [1],
1299     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1300   )
1301 else if test "x$nan_type" = "xzero"; then
1302   AC_DEFINE([NAN_ZERO_ZERO], [1],
1303     [Define if NAN can be defined as (0.0 / 0.0)]
1304   )
1305 else
1306   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1307 fi; fi; fi
1308
1309 AC_ARG_WITH([fp-layout],
1310   [
1311     AS_HELP_STRING([--with-fp-layout],
1312       [set the memory layout of doubles. For crosscompiling only.]
1313     )
1314   ],
1315   [
1316     if test "x$withval" = "xnothing"; then
1317       fp_layout_type="nothing"
1318     else if test "x$withval" = "xendianflip"; then
1319       fp_layout_type="endianflip"
1320     else if test "x$withval" = "xintswap"; then
1321       fp_layout_type="intswap"
1322     else
1323       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1324     fi; fi; fi
1325   ],
1326   [fp_layout_type="unknown"]
1327 )
1328
1329 if test "x$fp_layout_type" = "xunknown"; then
1330   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1331     [c_cv_fp_layout_need_nothing],
1332     [
1333       AC_RUN_IFELSE(
1334         [
1335           AC_LANG_PROGRAM(
1336             [[
1337               #include <stdlib.h>
1338               #include <stdio.h>
1339               #include <string.h>
1340               #include <stdint.h>
1341               #include <inttypes.h>
1342               #include <stdbool.h>
1343             ]],
1344             [[
1345               uint64_t i0;
1346               uint64_t i1;
1347               uint8_t c[8];
1348               double d;
1349
1350               d = 8.642135e130;
1351               memcpy ((void *) &i0, (void *) &d, 8);
1352
1353               i1 = i0;
1354               memcpy ((void *) c, (void *) &i1, 8);
1355
1356               if ((c[0] == 0x2f) && (c[1] == 0x25)
1357                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1358                   && (c[4] == 0x43) && (c[5] == 0x2b)
1359                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1360                 return 0;
1361               return 1;
1362             ]]
1363           )
1364         ],
1365         [c_cv_fp_layout_need_nothing="yes"],
1366         [c_cv_fp_layout_need_nothing="no"]
1367       )
1368     ]
1369   )
1370 fi
1371
1372 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1373   fp_layout_type="nothing"
1374 fi
1375
1376 if test "x$fp_layout_type" = "xunknown"; then
1377   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1378     [c_cv_fp_layout_need_endianflip],
1379     [
1380       AC_RUN_IFELSE(
1381         [
1382           AC_LANG_PROGRAM(
1383             [[
1384               #include <stdlib.h>
1385               #include <stdio.h>
1386               #include <string.h>
1387               #include <stdint.h>
1388               #include <inttypes.h>
1389               #include <stdbool.h>
1390               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1391                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1392                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1393                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1394                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1395                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1396                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1397                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1398             ]],
1399             [[
1400               uint64_t i0;
1401               uint64_t i1;
1402               uint8_t c[8];
1403               double d;
1404
1405               d = 8.642135e130;
1406               memcpy ((void *) &i0, (void *) &d, 8);
1407
1408               i1 = endianflip (i0);
1409               memcpy ((void *) c, (void *) &i1, 8);
1410
1411               if ((c[0] == 0x2f) && (c[1] == 0x25)
1412                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1413                   && (c[4] == 0x43) && (c[5] == 0x2b)
1414                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1415                 return 0;
1416               return 1;
1417             ]]
1418           )
1419         ],
1420         [c_cv_fp_layout_need_endianflip="yes"],
1421         [c_cv_fp_layout_need_endianflip="no"]
1422       ]
1423     )
1424   )
1425 fi
1426
1427 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1428   fp_layout_type="endianflip"
1429 fi
1430
1431 if test "x$fp_layout_type" = "xunknown"; then
1432   AC_CACHE_CHECK([if intswap converts to x86 representation],
1433     [c_cv_fp_layout_need_intswap],
1434     [
1435       AC_RUN_IFELSE(
1436         [
1437           AC_LANG_PROGRAM(
1438             [[
1439               #include <stdlib.h>
1440               #include <stdio.h>
1441               #include <string.h>
1442               #include <stdint.h>
1443               #include <inttypes.h>
1444               #include <stdbool.h>
1445               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1446                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1447             ]],
1448             [[
1449               uint64_t i0;
1450               uint64_t i1;
1451               uint8_t c[8];
1452               double d;
1453
1454               d = 8.642135e130;
1455               memcpy ((void *) &i0, (void *) &d, 8);
1456
1457               i1 = intswap (i0);
1458               memcpy ((void *) c, (void *) &i1, 8);
1459
1460               if ((c[0] == 0x2f) && (c[1] == 0x25)
1461                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1462                   && (c[4] == 0x43) && (c[5] == 0x2b)
1463                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1464                 return 0;
1465               return 1;
1466             ]]
1467           )
1468         ],
1469         [c_cv_fp_layout_need_intswap="yes"],
1470         [c_cv_fp_layout_need_intswap="no"]
1471       )
1472     ]
1473   )
1474 fi
1475
1476 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1477   fp_layout_type="intswap"
1478 fi
1479
1480 if test "x$fp_layout_type" = "xnothing"; then
1481   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1482     [Define if doubles are stored in x86 representation.]
1483   )
1484 else if test "x$fp_layout_type" = "xendianflip"; then
1485   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1486     [Define if endianflip is needed to convert to x86 representation.]
1487   )
1488 else if test "x$fp_layout_type" = "xintswap"; then
1489   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1490     [Define if intswap is needed to convert to x86 representation.]
1491   )
1492 else
1493   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1494 fi; fi; fi
1495
1496 # For cpusleep plugin
1497 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1498   [c_cv_have_clock_boottime_monotonic],
1499   [
1500     AC_COMPILE_IFELSE(
1501       [AC_LANG_PROGRAM(
1502         [[#include <time.h>]],
1503         [[
1504           struct timespec b, m;
1505           clock_gettime(CLOCK_BOOTTIME, &b );
1506           clock_gettime(CLOCK_MONOTONIC, &m );
1507         ]]
1508       )
1509       ],
1510       [c_cv_have_clock_boottime_monotonic="yes"],
1511       [c_cv_have_clock_boottime_monotonic="no"]
1512     )
1513   ]
1514 )
1515
1516 # --with-useragent {{{
1517 AC_ARG_WITH([useragent],
1518   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1519   [
1520     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1521       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1522     fi
1523   ]
1524 )
1525
1526 # }}}
1527
1528 # --with-data-max-name-len {{{
1529 AC_ARG_WITH([data-max-name-len],
1530   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1531   [
1532     if test "x$withval" != "x" && test $withval -gt 0; then
1533       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1534     else
1535       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1536     fi
1537   ],
1538   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1539 )
1540 # }}}
1541
1542 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1543 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1544 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1545 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1546
1547 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1548 if test "x$have_getmntent" = "xno"; then
1549   AC_CHECK_LIB([sun], [getmntent],
1550     [have_getmntent="sun"],
1551     [have_gemntent="no"]
1552   )
1553 fi
1554
1555 if test "x$have_getmntent" = "xno"; then
1556   AC_CHECK_LIB([seq], [getmntent],
1557     [have_getmntent="seq"],
1558     [have_getmntent="no"]
1559   )
1560 fi
1561
1562 if test "x$have_getmntent" = "xno"; then
1563   AC_CHECK_LIB([gen], [getmntent],
1564     [have_getmntent="gen"],
1565     [have_getmntent="no"]
1566   )
1567 fi
1568
1569 if test "x$have_getmntent" = "xlibc"; then
1570   AC_CACHE_CHECK([whether getmntent takes one argument],
1571     [c_cv_have_one_getmntent],
1572     [
1573       AC_COMPILE_IFELSE(
1574         [
1575           AC_LANG_PROGRAM(
1576             [[#include "$srcdir/src/utils/mount/mount.h"]],
1577             [[
1578               FILE *fh;
1579               struct mntent *me;
1580               fh = setmntent ("/etc/mtab", "r");
1581               me = getmntent (fh);
1582               return me->mnt_passno;
1583             ]]
1584           )
1585         ],
1586         [c_cv_have_one_getmntent="yes"],
1587         [c_cv_have_one_getmntent="no"]
1588       )
1589     ]
1590   )
1591
1592   AC_CACHE_CHECK([whether getmntent takes two arguments],
1593     [c_cv_have_two_getmntent],
1594     [
1595       AC_COMPILE_IFELSE(
1596         [
1597           AC_LANG_PROGRAM(
1598             [[#include "$srcdir/src/utils/mount/mount.h"]],
1599             [[
1600               FILE *fh;
1601               struct mnttab mt;
1602               int status;
1603               fh = fopen ("/etc/mnttab", "r");
1604               status = getmntent (fh, &mt);
1605               return status;
1606             ]]
1607           )
1608         ],
1609         [c_cv_have_two_getmntent="yes"],
1610         [c_cv_have_two_getmntent="no"]
1611       )
1612     ]
1613   )
1614 fi
1615
1616 # Check for different versions of `getmntent' here..
1617
1618 if test "x$have_getmntent" = "xlibc"; then
1619   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1620     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1621       [Define if the function getmntent exists and takes one argument.]
1622     )
1623   fi
1624
1625   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1626     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1627       [Define if the function getmntent exists and takes two arguments.]
1628     )
1629   fi
1630 fi
1631
1632 if test "x$have_getmntent" = "xsun"; then
1633   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1634     [Define if the function getmntent exists. It is the version from libsun.]
1635   )
1636 fi
1637
1638 if test "x$have_getmntent" = "xgen"; then
1639   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1640     [Define if the function getmntent exists. It is the version from libgen.]
1641   )
1642 fi
1643
1644 # Check for htonll
1645 AC_CACHE_CHECK([whether htonll is defined],
1646   [c_cv_have_htonll],
1647   [
1648     AC_LINK_IFELSE(
1649       [
1650         AC_LANG_PROGRAM(
1651           [[
1652             #include <inttypes.h>
1653             #include <sys/types.h>
1654             #include <netinet/in.h>
1655           ]],
1656           [[return htonll(0);]]
1657         )
1658       ],
1659       [c_cv_have_htonll="yes"],
1660       [c_cv_have_htonll="no"]
1661     )
1662   ]
1663 )
1664
1665 if test "x$c_cv_have_htonll" = "xyes"; then
1666   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1667 fi
1668
1669 # Check for structures
1670 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1671   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1672   [],
1673   [[
1674     #include <sys/types.h>
1675     #include <sys/socket.h>
1676     #include <net/if.h>
1677   ]]
1678 )
1679
1680 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1681   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1682   [],
1683   [[
1684     #include <sys/types.h>
1685     #include <sys/socket.h>
1686     #include <linux/if.h>
1687     #include <linux/netdevice.h>
1688   ]]
1689 )
1690
1691 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1692   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1693   [],
1694   [[#include <linux/inet_diag.h>]]
1695 )
1696
1697 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1698   [],
1699   [[
1700     #include <netinet/in.h>
1701     #include <net/if.h>
1702   ]]
1703 )
1704
1705 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1706   [
1707     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1708     have_struct_kinfo_proc_freebsd="yes"
1709   ],
1710   [],
1711   [[
1712     #include <kvm.h>
1713     #include <sys/param.h>
1714     #include <sys/sysctl.h>
1715     #include <sys/user.h>
1716   ]]
1717 )
1718
1719 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1720   [
1721     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1722     have_struct_kinfo_proc_openbsd="yes"
1723   ],
1724   [],
1725   [[
1726     #include <sys/param.h>
1727     #include <sys/sysctl.h>
1728     #include <kvm.h>
1729   ]]
1730 )
1731
1732 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1733   [
1734     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1735     have_struct_kinfo_proc2_netbsd="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 udphdr.uh_dport, struct udphdr.uh_sport],
1746   [],
1747   [],
1748   [[
1749     #define _BSD_SOURCE
1750     #define _DEFAULT_SOURCE
1751     #include <stdint.h>
1752     #if HAVE_SYS_TYPES_H
1753     # include <sys/types.h>
1754     #endif
1755     #if HAVE_NETINET_IN_SYSTM_H
1756     # include <netinet/in_systm.h>
1757     #endif
1758     #if HAVE_NETINET_IN_H
1759     # include <netinet/in.h>
1760     #endif
1761     #if HAVE_NETINET_IP_H
1762     # include <netinet/ip.h>
1763     #endif
1764     #if HAVE_NETINET_UDP_H
1765     # include <netinet/udp.h>
1766     #endif
1767   ]]
1768 )
1769
1770 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1771   [],
1772   [],
1773   [[
1774     #define _BSD_SOURCE
1775     #define _DEFAULT_SOURCE
1776     #include <stdint.h>
1777     #if HAVE_SYS_TYPES_H
1778     # include <sys/types.h>
1779     #endif
1780     #if HAVE_NETINET_IN_SYSTM_H
1781     # include <netinet/in_systm.h>
1782     #endif
1783     #if HAVE_NETINET_IN_H
1784     # include <netinet/in.h>
1785     #endif
1786     #if HAVE_NETINET_IP_H
1787     # include <netinet/ip.h>
1788     #endif
1789     #if HAVE_NETINET_UDP_H
1790     # include <netinet/udp.h>
1791     #endif
1792   ]]
1793 )
1794
1795 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1796   [],
1797   [],
1798   [[# include <kstat.h>]]
1799 )
1800
1801 # check for pthread_setname_np
1802 SAVE_LDFLAGS="$LDFLAGS"
1803 LDFLAGS="$LDFLAGS -lpthread"
1804
1805 AC_MSG_CHECKING([for pthread_setname_np])
1806 have_pthread_setname_np="no"
1807 AC_LINK_IFELSE(
1808   [
1809     AC_LANG_PROGRAM(
1810       [[
1811         #define _GNU_SOURCE
1812         #include <pthread.h>
1813       ]],
1814       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1815     )
1816   ],
1817   [
1818     have_pthread_setname_np="yes"
1819     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1820   ]
1821 )
1822
1823 AC_MSG_RESULT([$have_pthread_setname_np])
1824
1825 # check for pthread_set_name_np(3) (FreeBSD)
1826 AC_MSG_CHECKING([for pthread_set_name_np])
1827 have_pthread_set_name_np="no"
1828 AC_LINK_IFELSE(
1829   [
1830     AC_LANG_PROGRAM(
1831       [[#include <pthread_np.h>]],
1832       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1833     )
1834    ],
1835   [
1836     have_pthread_set_name_np="yes"
1837     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1838   ]
1839 )
1840 AC_MSG_RESULT([$have_pthread_set_name_np])
1841
1842 LDFLAGS="$SAVE_LDFLAGS"
1843
1844 AC_CHECK_TYPES([struct ip6_ext],
1845   [have_ip6_ext="yes"],
1846   [have_ip6_ext="no"],
1847   [[
1848     #include <stdint.h>
1849     #if HAVE_SYS_TYPES_H
1850     # include <sys/types.h>
1851     #endif
1852     #if HAVE_NETINET_IN_SYSTM_H
1853     # include <netinet/in_systm.h>
1854     #endif
1855     #if HAVE_NETINET_IN_H
1856     # include <netinet/in.h>
1857     #endif
1858     #if HAVE_NETINET_IP6_H
1859     # include <netinet/ip6.h>
1860     #endif
1861   ]]
1862 )
1863
1864 if test "x$have_ip6_ext" = "xno"; then
1865   SAVE_CFLAGS="$CFLAGS"
1866   CFLAGS="$CFLAGS -DSOLARIS2=8"
1867   AC_CHECK_TYPES([struct ip6_ext],
1868     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1869     [have_ip6_ext="no"],
1870     [[
1871       #include <stdint.h>
1872       #if HAVE_SYS_TYPES_H
1873       # include <sys/types.h>
1874       #endif
1875       #if HAVE_NETINET_IN_SYSTM_H
1876       # include <netinet/in_systm.h>
1877       #endif
1878       #if HAVE_NETINET_IN_H
1879       # include <netinet/in.h>
1880       #endif
1881       #if HAVE_NETINET_IP6_H
1882       # include <netinet/ip6.h>
1883       #endif
1884     ]]
1885   )
1886   if test "x$have_ip6_ext" = "xno"; then
1887     CFLAGS="$SAVE_CFLAGS"
1888   fi
1889 fi
1890
1891 # libi2c-dev
1892 if test "x$ac_system" = "xLinux"; then
1893   with_libi2c_libs=""
1894   AC_CHECK_HEADERS([i2c/smbus.h],
1895     [with_libi2c_libs="-li2c"]
1896   )
1897   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1898     [with_libi2c="yes"],
1899     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1900     [[
1901       #include <stdlib.h>
1902       #include <linux/i2c-dev.h>
1903       #if HAVE_I2C_SMBUS_H
1904       # include <i2c/smbus.h>
1905       #endif
1906     ]]
1907   )
1908   BUILD_WITH_LIBI2C_LIBS="$with_libi2c_libs"
1909   AC_SUBST([BUILD_WITH_LIBI2C_LIBS])
1910 else
1911   with_libi2c="no (Linux only)"
1912 fi
1913
1914 #
1915 # Checks for libraries begin here
1916 #
1917
1918 # Check for libpthread
1919 SAVE_LIBS="$LIBS"
1920 AC_CHECK_LIB([pthread],
1921   [pthread_create],
1922   [],
1923   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1924   []
1925 )
1926 PTHREAD_LIBS="$LIBS"
1927 LIBS="$SAVE_LIBS"
1928 AC_SUBST([PTHREAD_LIBS])
1929
1930 AC_CHECK_HEADERS([pthread.h],
1931   [],
1932   [AC_MSG_ERROR([pthread.h not found])]
1933 )
1934
1935 m4_divert_once([HELP_WITH], [
1936 Collectd additional packages:])
1937
1938 if test "x$ac_system" = "xAIX"; then
1939   with_perfstat="yes"
1940   with_procinfo="yes"
1941 else
1942   with_perfstat="no (AIX only)"
1943   with_procinfo="no (AIX only)"
1944 fi
1945
1946 if test "x$with_perfstat" = "xyes"; then
1947   AC_CHECK_LIB([perfstat], [perfstat_reset],
1948     [with_perfstat="yes"],
1949     [with_perfstat="no (perfstat not found)"]
1950   )
1951 fi
1952
1953 if test "x$with_perfstat" = "xyes"; then
1954   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1955   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1956   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1957     [],
1958     [],
1959     [[#include <libperfstat.h]]
1960   )
1961   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1962     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1963   fi
1964 fi
1965 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1966
1967 # Processes plugin under AIX.
1968 if test "x$with_procinfo" = "xyes"; then
1969   AC_CHECK_HEADERS([procinfo.h],
1970     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1971     [with_procinfo="no (procinfo.h not found)"]
1972   )
1973 fi
1974
1975 if test "x$ac_system" = "xSolaris"; then
1976   with_kstat="yes"
1977   with_devinfo="yes"
1978 else
1979   with_kstat="no (Solaris only)"
1980   with_devinfo="no (Solaris only)"
1981 fi
1982
1983 if test "x$with_kstat" = "xyes"; then
1984   AC_CHECK_LIB([kstat], [kstat_open],
1985     [with_kstat="yes"],
1986     [with_kstat="no (libkstat not found)"]
1987   )
1988 fi
1989
1990 if test "x$with_kstat" = "xyes"; then
1991   AC_CHECK_LIB([devinfo], [di_init],
1992     [with_devinfo="yes"],
1993     [with_devinfo="no (not found)"]
1994   )
1995   AC_CHECK_HEADERS([kstat.h],
1996     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
1997     [with_kstat="no (kstat.h not found)"]
1998   )
1999 fi
2000
2001 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2002 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2003
2004 if test "x$ac_system" = "xDarwin"; then
2005   with_libiokit="yes"
2006 else
2007   with_libiokit="no"
2008 fi
2009 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2010
2011 with_libkvm="no"
2012 AC_CHECK_LIB([kvm], [kvm_getprocs],
2013   [with_kvm_getprocs="yes"],
2014   [with_kvm_getprocs="no"]
2015 )
2016
2017 if test "x$with_kvm_getprocs" = "xyes"; then
2018   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2019     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2020   )
2021   with_libkvm="yes"
2022 fi
2023
2024 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2025
2026 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2027   [with_kvm_getswapinfo="yes"],
2028   [with_kvm_getswapinfo="no"]
2029 )
2030
2031 if test "x$with_kvm_getswapinfo" = "xyes"; then
2032   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2033     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2034   )
2035   with_libkvm="yes"
2036 fi
2037
2038 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2039
2040 AC_CHECK_LIB([kvm], [kvm_nlist],
2041   [with_kvm_nlist="yes"],
2042   [with_kvm_nlist="no"]
2043 )
2044
2045 if test "x$with_kvm_nlist" = "xyes"; then
2046   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2047   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2048     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2049   )
2050   with_libkvm="yes"
2051 fi
2052
2053 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2054
2055 AC_CHECK_LIB([kvm], [kvm_openfiles],
2056   [with_kvm_openfiles="yes"],
2057   [with_kvm_openfiles="no"]
2058 )
2059
2060 if test "x$with_kvm_openfiles" = "xyes"; then
2061   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2062     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2063   )
2064   with_libkvm="yes"
2065 fi
2066
2067 # --with-cuda {{{
2068 AC_ARG_WITH([cuda],
2069   [AS_HELP_STRING([--with-cuda@<:@=PREFIX@:>@], [Path to cuda.])],
2070   [
2071     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2072       with_cuda_cppflags="-I$withval/include"
2073       with_cuda_ldflags="-I$withval/lib"
2074       with_cuda="yes"
2075     else
2076       with_cuda="$withval"
2077     fi
2078   ],
2079   [with_cuda="no"]
2080 )
2081
2082 if test "x$with_cuda" = "xyes"; then
2083   SAVE_CPPFLAGS="$CPPFLAGS"
2084   CPPFLAGS="$CPPFLAGS $with_cuda_cppflags"
2085
2086   AC_CHECK_HEADERS([nvml.h],
2087     [with_cuda="yes"],
2088     [with_cuda="no (nvml.h not found)"]
2089   )
2090
2091   CPPFLAGS="$SAVE_CPPFLAGS"
2092 fi
2093
2094 if test "x$with_cuda" = "xyes"; then
2095   BUILD_WITH_CUDA_CPPFLAGS="$with_cuda_cppflags"
2096   BUILD_WITH_CUDA_LDFLAGS="$with_cuda_ldflags"
2097   BUILD_WITH_CUDA_LIBS="-lnvidia-ml"
2098 fi
2099
2100 AC_SUBST([BUILD_WITH_CUDA_CPPFLAGS])
2101 AC_SUBST([BUILD_WITH_CUDA_LDFLAGS])
2102 AC_SUBST([BUILD_WITH_CUDA_LIBS])
2103
2104 # }}}
2105
2106 # --with-libaquaero5 {{{
2107 AC_ARG_WITH([libaquaero5],
2108   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2109   [
2110     if test "x$withval" = "xyes"; then
2111       with_libaquaero5="yes"
2112     else if test "x$withval" = "xno"; then
2113       with_libaquaero5="no"
2114     else
2115       with_libaquaero5="yes"
2116       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2117       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2118     fi; fi
2119   ],
2120   [with_libaquaero5="yes"]
2121 )
2122
2123 SAVE_CPPFLAGS="$CPPFLAGS"
2124 SAVE_LDFLAGS="$LDFLAGS"
2125 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2126 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2127
2128 if test "x$with_libaquaero5" = "xyes"; then
2129   AC_CHECK_HEADERS([libaquaero5.h],
2130     [with_libaquaero5="yes"],
2131     [with_libaquaero5="no (libaquaero5.h not found)"]
2132   )
2133 fi
2134
2135 if test "x$with_libaquaero5" = "xyes"; then
2136   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2137     [with_libaquaero5="yes"],
2138     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2139   )
2140 fi
2141
2142 CPPFLAGS="$SAVE_CPPFLAGS"
2143 LDFLAGS="$SAVE_LDFLAGS"
2144
2145 if test "x$with_libaquaero5" = "xyes"; then
2146   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2147   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2148 fi
2149 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2150 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2151 # }}}
2152
2153 # --with-libhiredis {{{
2154 AC_ARG_WITH([libhiredis],
2155   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2156   [
2157     if test "x$withval" = "xyes"; then
2158       with_libhiredis="yes"
2159     else if test "x$withval" = "xno"; then
2160       with_libhiredis="no"
2161     else
2162       with_libhiredis="yes"
2163       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2164       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2165     fi; fi
2166   ],
2167   [with_libhiredis="yes"]
2168 )
2169
2170 SAVE_CPPFLAGS="$CPPFLAGS"
2171 SAVE_LDFLAGS="$LDFLAGS"
2172 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2173 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2174
2175 if test "x$with_libhiredis" = "xyes"; then
2176   AC_CHECK_HEADERS([hiredis/hiredis.h],
2177     [with_libhiredis="yes"],
2178     [with_libhiredis="no (hiredis.h not found)"]
2179   )
2180 fi
2181
2182 if test "x$with_libhiredis" = "xyes"; then
2183   AC_CHECK_LIB([hiredis], [redisCommand],
2184     [with_libhiredis="yes"],
2185     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2186   )
2187 fi
2188
2189 CPPFLAGS="$SAVE_CPPFLAGS"
2190 LDFLAGS="$SAVE_LDFLAGS"
2191
2192 if test "x$with_libhiredis" = "xyes"; then
2193   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2194   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2195 fi
2196
2197 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2198 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2199 # }}}
2200
2201 # --with-libredfish {{{
2202 AC_ARG_WITH([libredfish],
2203   [AS_HELP_STRING([--with-libredfish@<:@=PREFIX@:>@], [Path to libredfish.])],
2204   [
2205     if test "x$withval" = "xyes"; then
2206       with_libredfish="yes"
2207     else if test "x$withval" = "xno"; then
2208       with_libredfish="no"
2209     else
2210       with_libredfish="yes"
2211       LIBREDFISH_CPPFLAGS="$LIBREDFISH_CPPFLAGS -I$withval/include"
2212       LIBREDFISH_LDFLAGS="$LIBREDFISH_LDFLAGS -L$withval/lib"
2213     fi; fi
2214   ],
2215   [with_libredfish="yes"]
2216 )
2217
2218 SAVE_CPPFLAGS="$CPPFLAGS"
2219 SAVE_LDFLAGS="$LDFLAGS"
2220 CPPFLAGS="$CPPFLAGS $LIBREDFISH_CPPFLAGS"
2221 LDFLAGS="$LDFLAGS $LIBREDFISH_LDFLAGS"
2222
2223 if test "x$with_libredfish" = "xyes"; then
2224   if test "x$LIBREDFISH_CPPFLAGS" != "x"; then
2225     AC_MSG_NOTICE([libredfish CPPFLAGS: $LIBHIREDFISH_CPPFLAGS])
2226   fi
2227   AC_CHECK_HEADERS([redfish.h],
2228     [with_libredfish="yes"],
2229     [with_libredfish="no (redfish.h not found)"]
2230   )
2231 fi
2232
2233 if test "x$with_libredfish" = "xyes"; then
2234   if test "x$LIBREDFISH_LDFLAGS" != "x"; then
2235     AC_MSG_NOTICE([libredfish LDFLAGS: $LIBREDFISH_LDFLAGS])
2236   fi
2237   AC_CHECK_LIB([redfish], [createServiceEnumerator],
2238     [with_libredfish="yes"],
2239     [with_libredfish="no (symbol 'createServiceEnumerator' not found)"]
2240   )
2241 fi
2242
2243 CPPFLAGS="$SAVE_CPPFLAGS"
2244 LDFLAGS="$SAVE_LDFLAGS"
2245
2246 if test "x$with_libredfish" = "xyes"; then
2247   BUILD_WITH_LIBREDFISH_CPPFLAGS="$LIBREDFISH_CPPFLAGS"
2248   BUILD_WITH_LIBREDFISH_LDFLAGS="$LIBREDFISH_LDFLAGS"
2249 fi
2250
2251 AC_SUBST([BUILD_WITH_LIBREDFISH_CPPFLAGS])
2252 AC_SUBST([BUILD_WITH_LIBREDFISH_LDFLAGS])
2253
2254 # }}}
2255
2256 # --with-libcurl {{{
2257 with_curl_config="curl-config"
2258 with_curl_cflags=""
2259 with_curl_libs=""
2260 AC_ARG_WITH(libcurl,
2261   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2262   [
2263     if test "x$withval" = "xno"; then
2264       with_libcurl="no"
2265     else if test "x$withval" = "xyes"; then
2266       with_libcurl="yes"
2267     else
2268       if test -f "$withval" && test -x "$withval"; then
2269         with_curl_config="$withval"
2270         with_libcurl="yes"
2271       else if test -x "$withval/bin/curl-config"; then
2272         with_curl_config="$withval/bin/curl-config"
2273         with_libcurl="yes"
2274       fi; fi
2275       with_libcurl="yes"
2276     fi; fi
2277   ],
2278   [with_libcurl="yes"]
2279 )
2280
2281 if test "x$with_libcurl" = "xyes"; then
2282   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2283   curl_config_status=$?
2284
2285   if test $curl_config_status -ne 0; then
2286     with_libcurl="no ($with_curl_config failed)"
2287   else
2288     SAVE_CPPFLAGS="$CPPFLAGS"
2289     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2290
2291     AC_CHECK_HEADERS([curl/curl.h],
2292       [with_libcurl="yes"],
2293       [with_libcurl="no (curl/curl.h not found)"]
2294     )
2295
2296     CPPFLAGS="$SAVE_CPPFLAGS"
2297   fi
2298 fi
2299
2300 if test "x$with_libcurl" = "xyes"; then
2301   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2302   curl_config_status=$?
2303
2304   if test $curl_config_status -ne 0; then
2305     with_libcurl="no ($with_curl_config failed)"
2306   else
2307     AC_CHECK_LIB([curl], [curl_easy_init],
2308       [with_libcurl="yes"],
2309       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2310       [$with_curl_libs]
2311     )
2312
2313     AC_CHECK_DECL([CURLOPT_USERNAME],
2314       [have_curlopt_username="yes"],
2315       [have_curlopt_username="no"],
2316       [[#include <curl/curl.h>]]
2317     )
2318
2319     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2320       [have_curlopt_timeout="yes"],
2321       [have_curlopt_timeout="no"],
2322       [[#include <curl/curl.h>]]
2323     )
2324   fi
2325 fi
2326
2327 if test "x$with_libcurl" = "xyes"; then
2328   SAVE_CPPFLAGS="$CPPFLAGS"
2329   SAVE_LDFLAGS="$LDFLAGS"
2330   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2331   LDFLAGS="$LDFLAGS $with_curl_libs"
2332   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2333     [c_cv_have_curlinfo_appconnect_time],
2334     [
2335       AC_LINK_IFELSE(
2336         [
2337           AC_LANG_PROGRAM(
2338             [[#include <curl/curl.h>]],
2339             [[
2340               int val = CURLINFO_APPCONNECT_TIME;
2341               return val;
2342             ]]
2343           )
2344         ],
2345         [c_cv_have_curlinfo_appconnect_time="yes"],
2346         [c_cv_have_curlinfo_appconnect_time="no"]
2347       )
2348     ]
2349   )
2350   CPPFLAGS="$SAVE_CPPFLAGS"
2351   LDFLAGS="$SAVE_LDFLAGS"
2352 fi
2353
2354 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2355   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2356     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2357   )
2358 fi
2359
2360 if test "x$with_libcurl" = "xyes"; then
2361   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2362   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2363
2364   if test "x$have_curlopt_username" = "xyes"; then
2365     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2366       [Define if libcurl supports CURLOPT_USERNAME option.]
2367     )
2368   fi
2369
2370   if test "x$have_curlopt_timeout" = "xyes"; then
2371     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2372       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2373     )
2374   fi
2375 fi
2376
2377 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2378 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2379
2380 AM_CONDITIONAL([BUILD_WITH_LIBCURL], [test "x$with_libcurl" = "xyes"])
2381 # }}}
2382
2383 # --with-libdbi {{{
2384 AC_ARG_WITH([libdbi],
2385   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2386   [
2387     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2388       with_libdbi_cppflags="-I$withval/include"
2389       with_libdbi_ldflags="-L$withval/lib"
2390       with_libdbi="yes"
2391     else
2392       with_libdbi="$withval"
2393     fi
2394   ],
2395   [with_libdbi="yes"]
2396 )
2397
2398 if test "x$with_libdbi" = "xyes"; then
2399   SAVE_CPPFLAGS="$CPPFLAGS"
2400   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2401
2402   AC_CHECK_HEADERS([dbi/dbi.h],
2403     [with_libdbi="yes"],
2404     [with_libdbi="no (dbi/dbi.h not found)"]
2405   )
2406
2407   CPPFLAGS="$SAVE_CPPFLAGS"
2408 fi
2409
2410 if test "x$with_libdbi" = "xyes"; then
2411   SAVE_LDFLAGS="$LDFLAGS"
2412   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2413
2414   AC_CHECK_LIB([dbi], [dbi_initialize],
2415     [with_libdbi="yes"],
2416     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2417   )
2418
2419   LDFLAGS="$SAVE_LDFLAGS"
2420 fi
2421
2422 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2423 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2424 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2425 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2426 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2427 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2428 # }}}
2429
2430 # --with-libdpdk {{{
2431 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2432 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2433 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2434 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2435
2436 AC_ARG_WITH([libdpdk],
2437   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2438   [with_libdpdk="$withval"],
2439   [with_libdpdk="yes"]
2440 )
2441
2442 if test "x$with_libdpdk" != "xno"; then
2443   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2444     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2445   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2446     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2447   fi
2448   if test "x$LIBDPDK_CFLAGS" = "x"; then
2449     LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2450     LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2451   fi
2452   if test "x$LIBDPDK_LIBS" = "x"; then
2453     if test "x$DPDK_LIBS" != "x"; then
2454       LIBDPDK_LIBS="$DPDK_LIBS"
2455     else
2456       LIBDPDK_LIBS="-ldpdk"
2457     fi
2458   fi
2459   SAVE_CPPFLAGS="$CPPFLAGS"
2460   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2461   SAVE_CFLAGS="$CFLAGS"
2462   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2463   AC_CHECK_HEADERS([rte_config.h],
2464     [
2465       with_libdpdk="yes"
2466       AC_PREPROC_IFELSE(
2467         [
2468           AC_LANG_SOURCE(
2469             [[
2470               #include <rte_version.h>
2471               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2472               #error "required DPDK >= 16.07"
2473               #endif
2474             ]]
2475           )
2476         ],
2477         [dpdk_keepalive="yes"],
2478         [dpdk_keepalive="no (DPDK version < 16.07)"]
2479       )
2480     ],
2481     [with_libdpdk="no (rte_config.h not found)"]
2482   )
2483   CPPFLAGS="$SAVE_CPPFLAGS"
2484   CFLAGS="$SAVE_CFLAGS"
2485 fi
2486
2487 if test "x$with_libdpdk" = "xyes"; then
2488   SAVE_LIBS="$LIBS"
2489   LIBS="$LIBDPDK_LIBS $LIBS"
2490   SAVE_LDFLAGS="$LDFLAGS"
2491   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2492   SAVE_CPPFLAGS="$CPPFLAGS"
2493   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2494   SAVE_CFLAGS="$CFLAGS"
2495   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2496   AC_LINK_IFELSE(
2497     [
2498       AC_LANG_PROGRAM(
2499         [[
2500           #include <rte_eal.h>
2501         ]],
2502         [[return rte_eal_init(0, NULL);]]
2503       )
2504     ],
2505     [with_libdpdk="yes"],
2506     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2507   )
2508   LIBS="$SAVE_LIBS"
2509   LDFLAGS="$SAVE_LDFLAGS"
2510   CPPFLAGS="$SAVE_CPPFLAGS"
2511   CFLAGS="$SAVE_CFLAGS"
2512 fi
2513
2514 # }}}
2515
2516 # --with-libesmtp {{{
2517 AC_ARG_WITH([libesmtp],
2518   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2519   [
2520     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2521       with_libesmtp_cppflags="-I$withval/include"
2522       with_libesmtp_ldflags="-L$withval/lib"
2523       with_libesmtp="yes"
2524     else
2525       with_libesmtp="$withval"
2526     fi
2527   ],
2528   [with_libesmtp="yes"]
2529 )
2530
2531 if test "x$with_libesmtp" = "xyes"; then
2532   SAVE_CPPFLAGS="$CPPFLAGS"
2533   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2534
2535   AC_CHECK_HEADERS([libesmtp.h],
2536     [with_libesmtp="yes"],
2537     [with_libesmtp="no (libesmtp.h not found)"]
2538   )
2539
2540   CPPFLAGS="$SAVE_CPPFLAGS"
2541 fi
2542
2543 if test "x$with_libesmtp" = "xyes"; then
2544   SAVE_LDFLAGS="$LDFLAGS"
2545   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2546
2547   AC_CHECK_LIB([esmtp], [smtp_create_session],
2548     [with_libesmtp="yes"],
2549     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2550   )
2551
2552   LDFLAGS="$SAVE_LDFLAGS"
2553 fi
2554
2555 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2556 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2557 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2558 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2559 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2560 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2561 # }}}
2562
2563 # --with-libganglia {{{
2564 AC_ARG_WITH([libganglia],
2565   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2566   [
2567     if test -f "$withval" && test -x "$withval"; then
2568       with_libganglia_config="$withval"
2569       with_libganglia="yes"
2570     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2571       with_libganglia_config="$withval/bin/ganglia-config"
2572       with_libganglia="yes"
2573     else if test -d "$withval"; then
2574       GANGLIA_CPPFLAGS="-I$withval/include"
2575       GANGLIA_LDFLAGS="-L$withval/lib"
2576       with_libganglia="yes"
2577     else
2578       with_libganglia="$withval"
2579     fi; fi; fi
2580   ],
2581   [with_libganglia="yes"]
2582 )
2583
2584 if test "x$with_libganglia" = "xyes"; then
2585   if test "x$with_libganglia_config" != "x"; then
2586     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2587       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2588     fi
2589
2590     if test "x$GANGLIA_LDFLAGS" = "x"; then
2591       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2592     fi
2593
2594     if test "x$GANGLIA_LIBS" = "x"; then
2595       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2596     fi
2597   else
2598     GANGLIA_LIBS="-lganglia"
2599   fi
2600 fi
2601
2602 SAVE_CPPFLAGS="$CPPFLAGS"
2603 SAVE_LDFLAGS="$LDFLAGS"
2604 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2605 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2606
2607 if test "x$with_libganglia" = "xyes"; then
2608   AC_CHECK_HEADERS([gm_protocol.h],
2609     [with_libganglia="yes"],
2610     [with_libganglia="no (gm_protocol.h not found)"]
2611   )
2612 fi
2613
2614 if test "x$with_libganglia" = "xyes"; then
2615   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2616     [with_libganglia="yes"],
2617     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2618   )
2619 fi
2620
2621 CPPFLAGS="$SAVE_CPPFLAGS"
2622 LDFLAGS="$SAVE_LDFLAGS"
2623
2624 AC_SUBST(GANGLIA_CPPFLAGS)
2625 AC_SUBST(GANGLIA_LDFLAGS)
2626 AC_SUBST(GANGLIA_LIBS)
2627 # }}}
2628
2629 # --with-libgcrypt {{{
2630 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2631 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2632 GCRYPT_LIBS="$GCRYPT_LIBS"
2633 AC_ARG_WITH([libgcrypt],
2634   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2635   [
2636     if test -f "$withval" && test -x "$withval"; then
2637       with_libgcrypt_config="$withval"
2638       with_libgcrypt="yes"
2639     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2640       with_libgcrypt_config="$withval/bin/gcrypt-config"
2641       with_libgcrypt="yes"
2642     else if test -d "$withval"; then
2643       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2644       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2645       with_libgcrypt="yes"
2646     else
2647       with_libgcrypt_config="gcrypt-config"
2648       with_libgcrypt="$withval"
2649     fi; fi; fi
2650   ],
2651   [
2652     with_libgcrypt_config="libgcrypt-config"
2653     with_libgcrypt="yes"
2654   ]
2655 )
2656
2657 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2658   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2659     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2660   fi
2661
2662   if test "x$GCRYPT_LIBS" = "x"; then
2663     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2664   fi
2665 fi
2666
2667 SAVE_CPPFLAGS="$CPPFLAGS"
2668 SAVE_LDFLAGS="$LDFLAGS"
2669 SAVE_LIBS="$LIBS"
2670 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2671 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2672 LIBS="$LIBS $GCRYPT_LIBS"
2673
2674 if test "x$with_libgcrypt" = "xyes"; then
2675   AC_CHECK_HEADERS([gcrypt.h],
2676     [with_libgcrypt="yes"],
2677     [with_libgcrypt="no (gcrypt.h not found)"]
2678   )
2679 fi
2680
2681 if test "x$with_libgcrypt" = "xyes"; then
2682   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2683     [with_libgcrypt="yes"],
2684     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2685   )
2686 fi
2687
2688 CPPFLAGS="$SAVE_CPPFLAGS"
2689 LDFLAGS="$SAVE_LDFLAGS"
2690 LIBS="$SAVE_LIBS"
2691
2692 AC_SUBST([GCRYPT_CPPFLAGS])
2693 AC_SUBST([GCRYPT_LDFLAGS])
2694 AC_SUBST([GCRYPT_LIBS])
2695 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2696 # }}}
2697
2698 # --with-libgps {{{
2699 AC_ARG_WITH([libgps],
2700   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2701   [
2702     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2703       with_libgps_cflags="-I$withval/include"
2704       with_libgps_ldflags="-L$withval/lib"
2705       with_libgps="yes"
2706     else
2707       with_libgps="$withval"
2708     fi
2709   ],
2710   [with_libgps="yes"]
2711 )
2712
2713 if test "x$with_libgps" = "xyes"; then
2714   SAVE_CFLAGS="$CFLAGS"
2715   CFLAGS="$CFLAGS $with_libgps_cflags"
2716
2717   AC_CHECK_HEADERS([gps.h],
2718     [with_libgps="yes"],
2719     [with_libgps="no (gps.h not found)"]
2720   )
2721
2722   CFLAGS="$SAVE_CFLAGS"
2723 fi
2724
2725 if test "x$with_libgps" = "xyes"; then
2726   SAVE_LDFLAGS="$LDFLAGS"
2727   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2728
2729   AC_CHECK_LIB([gps], [gps_open],
2730     [with_libgps="yes"],
2731     [with_libgps="no (symbol gps_open not found)"]
2732   )
2733
2734   LDFLAGS="$SAVE_LDFLAGS"
2735 fi
2736
2737 if test "x$with_libgps" = "xyes"; then
2738   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2739   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2740   BUILD_WITH_LIBGPS_LIBS="-lgps"
2741 fi
2742
2743 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2744 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2745 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2746
2747 # }}}
2748
2749 # --with-libgrpc++ {{{
2750 AC_ARG_WITH([libgrpc++],
2751   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2752   [
2753     with_grpcpp="$withval"
2754     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2755       with_libgrpcpp_cppflags="-I$withval/include"
2756       with_libgrpcpp_ldflags="-L$withval/lib"
2757       with_libgrpcpp_bin="$withval/bin"
2758       with_libgrpcpp="yes"
2759     fi
2760     if test "x$withval" = "xno"; then
2761       with_libgrpcpp="no (disabled on command line)"
2762     fi
2763   ],
2764   [withval="yes"]
2765 )
2766 if test "x$withval" = "xyes"; then
2767 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2768   [with_libgrpcpp="yes"],
2769   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2770 )
2771 fi
2772
2773 if test "x$withval" != "xno"; then
2774   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2775   if test_cxx_flags -std=c++11; then
2776     AC_MSG_RESULT([yes])
2777   else
2778     AC_MSG_RESULT([no])
2779     with_libgrpcpp="no (requires C++11 support)"
2780     with_libprotobuf="no (<google/protobuf/util/time_util.h> requires C++11 support)"
2781   fi
2782 fi
2783
2784 if test "x$with_libgrpcpp" = "xyes"; then
2785   AC_LANG_PUSH(C++)
2786   SAVE_CPPFLAGS="$CPPFLAGS"
2787   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2788   AC_CHECK_HEADERS([grpc++/grpc++.h],
2789     [with_libgrpcpp="yes"],
2790     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2791   )
2792   CPPFLAGS="$SAVE_CPPFLAGS"
2793   AC_LANG_POP(C++)
2794 fi
2795
2796 if test "x$with_libgrpcpp" = "xyes"; then
2797   AC_LANG_PUSH(C++)
2798   SAVE_CPPFLAGS="$CPPFLAGS"
2799   SAVE_LDFLAGS="$LDFLAGS"
2800   SAVE_LIBS="$LIBS"
2801   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2802   LDFLAGS="$with_libgrpcpp_ldflags"
2803   if test "x$GRPCPP_LIBS" = "x"; then
2804     LIBS="-lgrpc++"
2805   else
2806     LIBS="$GRPCPP_LIBS"
2807   fi
2808   AC_LINK_IFELSE(
2809     [
2810       AC_LANG_PROGRAM(
2811         [[#include <grpc++/grpc++.h>]],
2812         [[grpc::ServerBuilder sb;]]
2813       )
2814     ],
2815     [
2816       with_libgrpcpp="yes"
2817       if test "x$GRPCPP_LIBS" = "x"; then
2818         GRPCPP_LIBS="-lgrpc++"
2819       fi
2820     ],
2821     [with_libgrpcpp="no (libgrpc++ not found)"]
2822   )
2823   CPPFLAGS="$SAVE_CPPFLAGS"
2824   LDFLAGS="$SAVE_LDFLAGS"
2825   LIBS="$SAVE_LIBS"
2826   AC_LANG_POP(C++)
2827 fi
2828
2829 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2830 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2831 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2832 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2833 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2834 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2835 # }}}
2836
2837 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2838 if test "x$with_libgrpcpp_bin" = "x"; then
2839   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2840 else
2841   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin], [], "$with_libgrpcpp_bin:$PATH")
2842 fi
2843 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2844
2845 # --with-libiptc {{{
2846 AC_ARG_WITH([libiptc],
2847   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2848   [
2849     if test "x$withval" = "xyes"; then
2850       with_libiptc="pkgconfig"
2851     else if test "x$withval" = "xno"; then
2852       with_libiptc="no"
2853     else
2854       with_libiptc="yes"
2855       with_libiptc_cflags="-I$withval/include"
2856       with_libiptc_libs="-L$withval/lib"
2857     fi; fi
2858   ],
2859   [
2860     if test "x$ac_system" = "xLinux"; then
2861       with_libiptc="pkgconfig"
2862     else
2863       with_libiptc="no (Linux only)"
2864     fi
2865   ]
2866 )
2867
2868 if test "x$with_libiptc" = "xpkgconfig"; then
2869   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2870   if test $? -ne 0; then
2871     with_libiptc="no (pkg-config doesn't know libiptc)"
2872   fi
2873 fi
2874
2875 if test "x$with_libiptc" = "xpkgconfig"; then
2876   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2877   if test $? -ne 0; then
2878     with_libiptc="no ($PKG_CONFIG failed)"
2879   fi
2880
2881   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2882   if test $? -ne 0; then
2883     with_libiptc="no ($PKG_CONFIG failed)"
2884   fi
2885 fi
2886
2887 SAVE_CPPFLAGS="$CPPFLAGS"
2888 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2889
2890 # check whether the header file for libiptc is available.
2891 if test "x$with_libiptc" = "xpkgconfig"; then
2892   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2893     [],
2894     [with_libiptc="no (header file missing)"]
2895   )
2896 fi
2897
2898 # If the header file is available, check for the required type declaractions.
2899 # They may be missing in old versions of libiptc. In that case, they will be
2900 # declared in the iptables plugin.
2901 if test "x$with_libiptc" = "xpkgconfig"; then
2902   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2903 fi
2904
2905 # Check for the iptc_init symbol in the library.
2906 # This could be in iptc or ip4tc
2907 if test "x$with_libiptc" = "xpkgconfig"; then
2908   SAVE_LIBS="$LIBS"
2909   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2910     [with_libiptc="pkgconfig"],
2911     [with_libiptc="no"],
2912     [$with_libiptc_libs]
2913   )
2914   LIBS="$SAVE_LIBS"
2915 fi
2916
2917 if test "x$with_libiptc" = "xpkgconfig"; then
2918   with_libiptc="yes"
2919 fi
2920
2921 CPPFLAGS="$SAVE_CPPFLAGS"
2922
2923 if test "x$with_libiptc" = "xyes"; then
2924   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2925   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2926 fi
2927 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2928 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2929 # }}}
2930
2931 # --with-java {{{
2932 with_java_home="$JAVA_HOME"
2933 if test "x$with_java_home" = "x"; then
2934   with_java_home="/usr/lib/jvm"
2935 fi
2936
2937 JAVAC="$JAVAC"
2938 JAR="$JAR"
2939 AC_ARG_WITH([java],
2940   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2941   [
2942     if test "x$withval" = "xno"; then
2943       with_java="no"
2944     else if test "x$withval" = "xyes"; then
2945       with_java="yes"
2946     else
2947       with_java_home="$withval"
2948       with_java="yes"
2949     fi; fi
2950   ],
2951   [with_java="yes"]
2952 )
2953
2954 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2955   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2956   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2957 if test "x$with_java" = "xyes"; then
2958   if test -d "$with_java_home"; then
2959     AC_MSG_CHECKING([for jni.h])
2960     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2961     if test "x$TMPVAR" != "x"; then
2962       AC_MSG_RESULT([found in $TMPVAR])
2963       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2964     else
2965       AC_MSG_RESULT([not found])
2966     fi
2967
2968     AC_MSG_CHECKING([for jni_md.h])
2969     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2970     if test "x$TMPVAR" != "x"; then
2971       AC_MSG_RESULT([found in $TMPVAR])
2972       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2973     else
2974       AC_MSG_RESULT([not found])
2975     fi
2976
2977     AC_MSG_CHECKING([for libjvm.so])
2978     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2979     if test "x$TMPVAR" != "x"; then
2980       AC_MSG_RESULT([found in $TMPVAR])
2981       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2982     else
2983       AC_MSG_RESULT([not found])
2984     fi
2985
2986     if test "x$JAVAC" = "x"; then
2987       AC_MSG_CHECKING([for javac])
2988       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2989       if test "x$TMPVAR" != "x"; then
2990         JAVAC="$TMPVAR"
2991         AC_MSG_RESULT([$JAVAC])
2992       else
2993         AC_MSG_RESULT([not found])
2994       fi
2995     fi
2996
2997     if test "x$JAR" = "x"; then
2998       AC_MSG_CHECKING([for jar])
2999       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
3000       if test "x$TMPVAR" != "x"; then
3001         JAR="$TMPVAR"
3002         AC_MSG_RESULT([$JAR])
3003       else
3004         AC_MSG_RESULT([not found])
3005       fi
3006     fi
3007   else if test "x$with_java_home" != "x"; then
3008     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
3009   fi; fi
3010 fi
3011
3012 if test "x$JAVAC" = "x"; then
3013   with_javac_path="$PATH"
3014   if test "x$with_java_home" != "x"; then
3015     with_javac_path="$with_java_home:with_javac_path"
3016     if test -d "$with_java_home/bin"; then
3017       with_javac_path="$with_java_home/bin:with_javac_path"
3018     fi
3019   fi
3020
3021   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
3022 fi
3023
3024 if test "x$JAVAC" = "x"; then
3025   with_java="no (javac not found)"
3026 fi
3027
3028 if test "x$JAR" = "x"; then
3029   with_jar_path="$PATH"
3030   if test "x$with_java_home" != "x"; then
3031     with_jar_path="$with_java_home:$with_jar_path"
3032     if test -d "$with_java_home/bin"; then
3033       with_jar_path="$with_java_home/bin:$with_jar_path"
3034     fi
3035   fi
3036
3037   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
3038 fi
3039
3040 if test "x$JAR" = "x"; then
3041   with_java="no (jar not found)"
3042 fi
3043
3044 SAVE_CPPFLAGS="$CPPFLAGS"
3045 SAVE_CFLAGS="$CFLAGS"
3046 SAVE_LDFLAGS="$LDFLAGS"
3047 SAVE_LIBS="$LIBS"
3048 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
3049 CFLAGS="$CFLAGS $JAVA_CFLAGS"
3050 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
3051 LIBS="$LIBS $JAVA_LIBS"
3052
3053 if test "x$with_java" = "xyes"; then
3054   AC_CHECK_HEADERS([jni.h],
3055     [with_jave="yes"],
3056     [with_java="no (jni.h not found)"])
3057 fi
3058
3059 if test "x$with_java" = "xyes"; then
3060   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
3061     [with_java="yes"],
3062     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
3063     [$JAVA_LIBS $PTHREAD_LIBS]
3064   )
3065 fi
3066
3067 if test "x$with_java" = "xyes"; then
3068   JAVA_LIBS="$JAVA_LIBS -ljvm"
3069 fi
3070
3071 CPPFLAGS="$SAVE_CPPFLAGS"
3072 CFLAGS="$SAVE_CFLAGS"
3073 LDFLAGS="$SAVE_LDFLAGS"
3074 LIBS="$SAVE_LIBS"
3075
3076 AC_SUBST([JAVA_CPPFLAGS])
3077 AC_SUBST([JAVA_CFLAGS])
3078 AC_SUBST([JAVA_LDFLAGS])
3079 AC_SUBST([JAVA_LIBS])
3080 AC_SUBST([JAVA_TIMESTAMP_FILE])
3081 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3082 # }}}
3083
3084 # --with-libldap {{{
3085 AC_ARG_WITH([libldap],
3086   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3087   [
3088     if test "x$withval" = "xyes"; then
3089       with_libldap="yes"
3090     else if test "x$withval" = "xno"; then
3091       with_libldap="no"
3092     else
3093       with_libldap="yes"
3094       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3095       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3096     fi; fi
3097   ],
3098   [with_libldap="yes"]
3099 )
3100
3101 SAVE_CPPFLAGS="$CPPFLAGS"
3102 SAVE_LDFLAGS="$LDFLAGS"
3103
3104 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3105 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3106
3107 if test "x$with_libldap" = "xyes"; then
3108   AC_CHECK_HEADERS([ldap.h],
3109     [with_libldap="yes"],
3110     [with_libldap="no ('ldap.h' not found)"]
3111   )
3112 fi
3113
3114 if test "x$with_libldap" = "xyes"; then
3115   AC_CHECK_LIB([ldap], [ldap_initialize],
3116     [with_libldap="yes"],
3117     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3118   )
3119 fi
3120
3121 CPPFLAGS="$SAVE_CPPFLAGS"
3122 LDFLAGS="$SAVE_LDFLAGS"
3123
3124 if test "x$with_libldap" = "xyes"
3125 then
3126   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3127   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3128 fi
3129 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3130 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3131 # }}}
3132
3133 # --with-liblua {{{
3134 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3135 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3136 then
3137   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3138     [with_liblua="yes"],
3139     [with_liblua="no"]
3140   )
3141 else
3142   PKG_CHECK_MODULES([LUA], [lua],
3143     [with_liblua="yes"],
3144     [
3145       PKG_CHECK_MODULES([LUA], [lua-5.3],
3146         [with_liblua="yes"],
3147         [
3148           PKG_CHECK_MODULES([LUA], [lua5.3],
3149             [with_liblua="yes"],
3150             [
3151               PKG_CHECK_MODULES([LUA], [lua53],
3152                 [with_liblua="yes"],
3153                 [
3154                   PKG_CHECK_MODULES([LUA], [lua-5.2],
3155                     [with_liblua="yes"],
3156                     [
3157                       PKG_CHECK_MODULES([LUA], [lua5.2],
3158                         [with_liblua="yes"],
3159                         [
3160                           PKG_CHECK_MODULES([LUA], [lua52],
3161                             [with_liblua="yes"],
3162                             [
3163                               PKG_CHECK_MODULES([LUA], [lua-5.1],
3164                                 [with_liblua="yes"],
3165                                 [
3166                                   PKG_CHECK_MODULES([LUA], [lua5.1],
3167                                     [with_liblua="yes"],
3168                                     [
3169                                       PKG_CHECK_MODULES([LUA], [lua51],
3170                                         [with_liblua="yes"],
3171                                         [with_liblua="no (pkg-config cannot find liblua)"]
3172                                       )
3173                                     ]
3174                                   )
3175                                 ]
3176                               )
3177                             ]
3178                           )
3179                         ]
3180                       )
3181                     ]
3182                   )
3183                 ]
3184               )
3185             ]
3186           )
3187         ]
3188       )
3189     ]
3190   )
3191 fi
3192
3193 if test "x$with_liblua" = "xyes"
3194 then
3195   SAVE_CPPFLAGS="$CPPFLAGS"
3196   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3197
3198   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3199     [with_liblua="yes"],
3200     [with_liblua="no (header not found)"]
3201   )
3202
3203   CPPFLAGS="$SAVE_CPPFLAGS"
3204 fi
3205
3206 if test "x$with_liblua" = "xyes"
3207 then
3208   SAVE_LIBS="$LIBS"
3209   LIBS="$LIBS $LUA_LIBS"
3210
3211   AC_CHECK_FUNC([lua_settop],
3212     [with_liblua="yes"],
3213     [with_liblua="no (symbol 'lua_settop' not found)"]
3214   )
3215
3216   LIBS="$SAVE_LIBS"
3217 fi
3218
3219 if test "x$with_liblua" = "xyes"
3220 then
3221     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3222     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3223 fi
3224 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3225 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3226 # }}}
3227
3228 # --with-libmemcached {{{
3229 AC_ARG_WITH([libmemcached],
3230   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3231   [
3232     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3233       with_libmemcached_cppflags="-I$withval/include"
3234       with_libmemcached_ldflags="-L$withval/lib"
3235       with_libmemcached="yes"
3236     else
3237       with_libmemcached="$withval"
3238     fi
3239   ],
3240   [with_libmemcached="yes"]
3241 )
3242
3243 if test "x$with_libmemcached" = "xyes"; then
3244   SAVE_CPPFLAGS="$CPPFLAGS"
3245   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3246
3247   AC_CHECK_HEADERS([libmemcached/memcached.h],
3248     [with_libmemcached="yes"],
3249     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3250   )
3251
3252   CPPFLAGS="$SAVE_CPPFLAGS"
3253 fi
3254
3255 if test "x$with_libmemcached" = "xyes"; then
3256   SAVE_CPPFLAGS="$CPPFLAGS"
3257   SAVE_LDFLAGS="$LDFLAGS"
3258   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3259   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3260
3261   AC_CHECK_LIB([memcached], [memcached_create],
3262     [with_libmemcached="yes"],
3263     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3264   )
3265
3266   CPPFLAGS="$SAVE_CPPFLAGS"
3267   LDFLAGS="$SAVE_LDFLAGS"
3268 fi
3269
3270 if test "x$with_libmemcached" = "xyes"; then
3271   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3272   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3273   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3274 fi
3275
3276 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3277 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3278 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3279 # }}}
3280
3281 # --with-libmicrohttpd {{{
3282 with_libmicrohttpd_cppflags=""
3283 with_libmicrohttpd_ldflags=""
3284 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3285   [
3286     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3287       with_libmicrohttpd_cppflags="-I$withval/include"
3288       with_libmicrohttpd_ldflags="-L$withval/lib"
3289       with_libmicrohttpd="yes"
3290     fi
3291     if test "x$withval" = "xno"; then
3292       with_libmicrohttpd="no (disabled on command line)"
3293     fi
3294   ],
3295   [withval="yes"]
3296 )
3297 if test "x$withval" = "xyes"; then
3298   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3299     [with_libmicrohttpd="yes"],
3300     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3301   )
3302 fi
3303
3304 if test "x$MICROHTTPD_LIBS" = "x"; then
3305   MICROHTTPD_LIBS="-lmicrohttpd"
3306 fi
3307
3308 SAVE_CPPFLAGS="$CPPFLAGS"
3309 SAVE_LDFLAGS="$LDFLAGS"
3310 SAVE_LIBS="$LIBS"
3311 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3312 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3313 LIBS="$LIBS $MICROHTTPD_LIBS"
3314
3315 if test "x$with_libmicrohttpd" = "xyes"; then
3316   AC_CHECK_HEADERS([microhttpd.h],
3317    [with_libmicrohttpd="yes"],
3318    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3319   )
3320 fi
3321
3322 if test "x$with_libmicrohttpd" = "xyes"; then
3323   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3324     [with_libmicrohttpd="yes"],
3325     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3326   )
3327 fi
3328
3329 CPPFLAGS="$SAVE_CPPFLAGS"
3330 LDFLAGS="$SAVE_LDFLAGS"
3331 LIBS="$SAVE_LIBS"
3332
3333 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3334 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3335 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3336 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3337 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3338 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3339 # }}}
3340
3341 # --with-libmodbus {{{
3342 AC_ARG_WITH([libmodbus],
3343   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3344   [
3345     if test "x$withval" = "xno"; then
3346       with_libmodbus="no"
3347     else if test "x$withval" = "xyes"; then
3348       with_libmodbus="use_pkgconfig"
3349     else if test -d "$with_libmodbus/lib"; then
3350       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3351       with_libmodbus_cflags="-I$withval/include"
3352       with_libmodbus_libs="-L$withval/lib -lmodbus"
3353       with_libmodbus="yes"
3354     fi; fi; fi
3355   ],
3356   [with_libmodbus="use_pkgconfig"]
3357 )
3358
3359 # configure using pkg-config
3360 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3361   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3362   if test $? -ne 0; then
3363     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3364   fi
3365 fi
3366
3367 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3368   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3369   if test $? -ne 0; then
3370     with_libmodbus="no ($PKG_CONFIG failed)"
3371   fi
3372
3373   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3374   if test $? -ne 0; then
3375     with_libmodbus="no ($PKG_CONFIG failed)"
3376   fi
3377 fi
3378
3379 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3380   with_libmodbus="yes"
3381 fi
3382
3383 if test "x$with_libmodbus" = "xyes"; then
3384   SAVE_CPPFLAGS="$CPPFLAGS"
3385   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3386
3387   AC_CHECK_HEADERS([modbus.h],
3388     [with_libmodbus="yes"],
3389     [with_libmodbus="no (modbus.h not found)"]
3390   )
3391
3392   CPPFLAGS="$SAVE_CPPFLAGS"
3393 fi
3394
3395 if test "x$with_libmodbus" = "xyes"; then
3396   SAVE_LDFLAGS="$LDFLAGS"
3397   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3398
3399   AC_CHECK_LIB([modbus], [modbus_connect],
3400     [with_libmodbus="yes"],
3401     [with_libmodbus="no (symbol modbus_connect not found)"]
3402   )
3403
3404   LDFLAGS="$SAVE_LDFLAGS"
3405 fi
3406
3407 if test "x$with_libmodbus" = "xyes"; then
3408   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3409   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3410 fi
3411
3412 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3413 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3414 # }}}
3415
3416 # --with-libmongoc {{{
3417 AC_ARG_WITH([libmongoc],
3418   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3419   [
3420     if test "x$withval" = "xyes"; then
3421       with_libmongoc="yes"
3422     else if test "x$withval" = "xno"; then
3423       with_libmongoc="no"
3424     else
3425       with_libmongoc="no"
3426     fi; fi
3427   ],
3428   [with_libmongoc="yes"]
3429 )
3430
3431 if test "x$with_libmongoc" = "xyes"; then
3432   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3433     [with_libmongoc="yes"],
3434     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3435   )
3436 fi
3437
3438 if test "x$with_libmongoc" = "xyes"; then
3439   SAVE_CPPFLAGS="$CPPFLAGS"
3440
3441   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3442
3443   AC_CHECK_HEADERS([mongoc.h],
3444     [with_libmongoc="yes"],
3445     [with_libmongoc="no ('mongoc.h' not found)"]
3446   )
3447
3448   CPPFLAGS="$SAVE_CPPFLAGS"
3449 fi
3450
3451 if test "x$with_libmongoc" = "xyes"; then
3452   SAVE_CPPFLAGS="$CPPFLAGS"
3453   SAVE_LDFLAGS="$LDFLAGS"
3454
3455   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3456   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3457
3458   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3459     [with_libmongoc="yes"],
3460     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3461   )
3462
3463   CPPFLAGS="$SAVE_CPPFLAGS"
3464   LDFLAGS="$SAVE_LDFLAGS"
3465 fi
3466
3467 if test "x$with_libmongoc" = "xyes"; then
3468   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3469   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3470   BUILD_WITH_LIBMONGOC_LIBS="$LIBMONGOC_LIBS"
3471 fi
3472
3473 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3474 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3475 AC_SUBST([BUILD_WITH_LIBMONGOC_LIBS])
3476 # }}}
3477
3478 # --with-libmosquitto {{{
3479 AC_ARG_WITH([libmosquitto],
3480   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3481   [
3482     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3483       with_libmosquitto_cppflags="-I$withval/include"
3484       with_libmosquitto_ldflags="-L$withval/lib"
3485       with_libmosquitto="yes"
3486     else
3487       with_libmosquitto="$withval"
3488     fi
3489   ],
3490   [with_libmosquitto="yes"]
3491 )
3492
3493 if test "x$with_libmosquitto" = "xyes"; then
3494   SAVE_CPPFLAGS="$CPPFLAGS"
3495   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3496
3497   AC_CHECK_HEADERS([mosquitto.h],
3498     [with_libmosquitto="yes"],
3499     [with_libmosquitto="no (mosquitto.h not found)"]
3500   )
3501
3502   CPPFLAGS="$SAVE_CPPFLAGS"
3503 fi
3504
3505 if test "x$with_libmosquitto" = "xyes"; then
3506   SAVE_LDFLAGS="$LDFLAGS"
3507   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3508
3509   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3510     [with_libmosquitto="yes"],
3511     [with_libmosquitto="no (libmosquitto not found)"]
3512   )
3513
3514   LDFLAGS="$SAVE_LDFLAGS"
3515 fi
3516
3517 if test "x$with_libmosquitto" = "xyes"; then
3518   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3519   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3520   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3521 fi
3522
3523 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3524 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3525 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3526 # }}}
3527
3528 # --with-libmysql {{{
3529 with_mysql_config="mysql_config"
3530 AC_ARG_WITH([libmysql],
3531   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3532   [
3533     if test "x$withval" = "xno"; then
3534       with_libmysql="no"
3535     else if test "x$withval" = "xyes"; then
3536       with_libmysql="yes"
3537     else
3538       if test -f "$withval" && test -x "$withval"; then
3539         with_mysql_config="$withval"
3540       else if test -x "$withval/bin/mysql_config"; then
3541         with_mysql_config="$withval/bin/mysql_config"
3542       fi; fi
3543       with_libmysql="yes"
3544     fi; fi
3545   ],
3546   [with_libmysql="yes"]
3547 )
3548
3549 if test "x$with_libmysql" = "xyes"; then
3550   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3551   if test $? -ne 0; then
3552     with_libmysql="no ($with_mysql_config failed)"
3553   else
3554     SAVE_CPPFLAGS="$CPPFLAGS"
3555     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3556
3557     AC_CHECK_HEADERS([mysql.h],
3558       [have_mysql_h="yes"],
3559       [have_mysql_h="no"]
3560     )
3561
3562     if test "x$have_mysql_h" != "xyes"; then
3563       AC_CHECK_HEADERS([mysql/mysql.h],
3564         [have_mysql_mysql_h="yes"],
3565         [],
3566       )
3567     fi
3568
3569     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3570       with_libmysql="no (mysql.h not found)"
3571     fi
3572
3573     CPPFLAGS="$SAVE_CPPFLAGS"
3574   fi
3575 fi
3576
3577 if test "x$with_libmysql" = "xyes"; then
3578   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3579   if test $? -ne 0; then
3580     with_libmysql="no ($with_mysql_config failed)"
3581   else
3582     SAVE_LIBS="$LIBS"
3583     LIBS="$with_mysql_libs"
3584
3585     AC_SEARCH_LIBS([mysql_get_server_version],
3586       [],
3587       [with_libmysql="yes"],
3588       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3589       []
3590     )
3591     LIBS="$SAVE_LIBS"
3592   fi
3593 fi
3594
3595 if test "x$with_libmysql" = "xyes"; then
3596   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3597   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3598 fi
3599
3600 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3601 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3602 # }}}
3603
3604 # --with-libmnl {{{
3605 AC_ARG_WITH([libmnl],
3606   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3607   [
3608     if test "x$withval" = "xyes"; then
3609       with_libmnl="yes"
3610      else if test "x$withval" = "xno"; then
3611        with_libmnl="no"
3612      else
3613        if test -d "$withval/include"; then
3614          with_libmnl_cflags="-I$withval/include"
3615          with_libmnl_libs="-L$withval/lib -lmnl"
3616          with_libmnl="yes"
3617        else
3618          AC_MSG_ERROR("no such directory: $withval/include")
3619        fi
3620      fi; fi
3621   ],
3622   [
3623     if test "x$ac_system" = "xLinux"; then
3624       with_libmnl="yes"
3625     else
3626       with_libmnl="no (Linux only library)"
3627     fi
3628   ]
3629 )
3630
3631 if test "x$with_libmnl" = "xyes"; then
3632   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3633     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3634     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3635   fi
3636
3637   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3638     [
3639       with_libmnl="yes"
3640       break
3641     ],
3642     [],
3643     [[
3644       #include <stdio.h>
3645       #include <sys/types.h>
3646       #include <asm/types.h>
3647       #include <sys/socket.h>
3648       #include <linux/netlink.h>
3649       #include <linux/rtnetlink.h>]]
3650   )
3651
3652   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3653     [],
3654     [],
3655     [[
3656       #include <stdio.h>
3657       #include <sys/types.h>
3658       #include <asm/types.h>
3659       #include <sys/socket.h>
3660     ]]
3661   )
3662
3663   AC_COMPILE_IFELSE(
3664     [
3665       AC_LANG_PROGRAM(
3666         [[
3667           #include <stdio.h>
3668           #include <sys/types.h>
3669           #include <asm/types.h>
3670           #include <sys/socket.h>
3671           #include <linux/netlink.h>
3672           #include <linux/rtnetlink.h>
3673         ]],
3674         [[
3675           int retval = TCA_STATS2;
3676           return retval;
3677         ]]
3678       )
3679     ],
3680     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3681   )
3682
3683   AC_COMPILE_IFELSE(
3684     [
3685       AC_LANG_PROGRAM(
3686         [[
3687           #include <stdio.h>
3688           #include <sys/types.h>
3689           #include <asm/types.h>
3690           #include <sys/socket.h>
3691           #include <linux/netlink.h>
3692           #include <linux/rtnetlink.h>
3693         ]],
3694         [[
3695           int retval = TCA_STATS;
3696           return retval;
3697         ]]
3698       )
3699     ],
3700     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3701   )
3702
3703   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3704     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3705     [],
3706     [[#include <linux/if_link.h>]]
3707   )
3708
3709   AC_CHECK_MEMBERS([struct rtnl_link_stats.rx_nohandler],
3710     [],
3711     [],
3712     [[#include <linux/if_link.h>]]
3713   )
3714
3715   AC_CHECK_MEMBERS([struct rtnl_link_stats64.rx_nohandler],
3716     [],
3717     [],
3718     [[#include <linux/if_link.h>]]
3719   )
3720
3721   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3722     [with_libmnl="yes"],
3723     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3724     [$with_libmnl_libs]
3725   )
3726 fi
3727
3728 if test "x$with_libmnl" = "xyes"; then
3729   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3730   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3731 fi
3732 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3733 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3734 AM_CONDITIONAL([HAVE_LIBMNL], [test "x$with_libmnl" = "xyes"])
3735 # }}}
3736
3737 # --with-libnetapp {{{
3738 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3739 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3740 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3741 AC_ARG_WITH([libnetapp],
3742   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3743   [
3744    if test -d "$withval"; then
3745      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3746      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3747      with_libnetapp="yes"
3748    else
3749      with_libnetapp="$withval"
3750    fi
3751   ],
3752   [with_libnetapp="yes"]
3753 )
3754
3755 SAVE_CPPFLAGS="$CPPFLAGS"
3756 SAVE_LDFLAGS="$LDFLAGS"
3757 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3758 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3759
3760 if test "x$with_libnetapp" = "xyes"; then
3761   AC_CHECK_HEADERS([netapp_api.h],
3762     [with_libnetapp="yes"],
3763     [with_libnetapp="no (netapp_api.h not found)"]
3764   )
3765 fi
3766
3767 if test "x$with_libnetapp" = "xyes"; then
3768   if test "x$LIBNETAPP_LIBS" = "x"; then
3769     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3770   fi
3771
3772   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3773     [with_libnetapp="yes"],
3774     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3775     [$LIBNETAPP_LIBS]
3776   )
3777
3778   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3779 fi
3780
3781 CPPFLAGS="$SAVE_CPPFLAGS"
3782 LDFLAGS="$SAVE_LDFLAGS"
3783
3784 AC_SUBST([LIBNETAPP_CPPFLAGS])
3785 AC_SUBST([LIBNETAPP_LDFLAGS])
3786 AC_SUBST([LIBNETAPP_LIBS])
3787 # }}}
3788
3789 # --with-libnetsnmp {{{
3790 AC_ARG_WITH([libnetsnmp],
3791   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3792   [
3793     if test "x$withval" = "xno"; then
3794      with_libnetsnmp="no"
3795     else if test "x$withval" = "xyes"; then
3796      with_libnetsnmp="yes"
3797     else
3798       with_libnetsnmp_cppflags="-I$withval/include"
3799       with_libnetsnmp_ldflags="-I$withval/lib"
3800       with_libnetsnmp="yes"
3801     fi; fi
3802   ],
3803   [with_libnetsnmp="yes"]
3804 )
3805
3806 if test "x$with_libnetsnmp" = "xyes"; then
3807   SAVE_CPPFLAGS="$CPPFLAGS"
3808   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3809
3810   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3811     [with_libnetsnmp="yes"],
3812     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3813   )
3814
3815   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3816     [with_libnetsnmp="yes"],
3817     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3818     [[
3819       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3820       # include <net-snmp/net-snmp-config.h>
3821       #endif
3822     ]]
3823   )
3824
3825   CPPFLAGS="$SAVE_CPPFLAGS"
3826 fi
3827
3828 if test "x$with_libnetsnmp" = "xyes"; then
3829   SAVE_LDFLAGS="$LDFLAGS"
3830   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3831
3832   AC_CHECK_LIB([netsnmp], [init_snmp],
3833     [with_libnetsnmp="yes"],
3834     [with_libnetsnmp="no (libnetsnmp not found)"]
3835   )
3836
3837   LDFLAGS="$SAVE_LDFLAGS"
3838 fi
3839
3840 if test "x$with_libnetsnmp" = "xyes"; then
3841   SAVE_LDFLAGS="$LDFLAGS"
3842   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3843
3844   AC_CHECK_LIB([netsnmp], [netsnmp_get_version],
3845     [with_libnetsnmp="yes"],
3846     [with_libnetsnmp="no (couldn't get libnetsnmp version)"]
3847   )
3848
3849   LDFLAGS="$SAVE_LDFLAGS"
3850 fi
3851
3852 if test "x$with_libnetsnmp" = "xyes"; then
3853   SAVE_CPPFLAGS="$CPPFLAGS"
3854   SAVE_LDFLAGS="$LDFLAGS"
3855   SAVE_LIBS="$LIBS"
3856   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3857   if test "x$GCC" = "xyes"; then
3858     CPPFLAGS="$CPPFLAGS -Wall -Werror"
3859   fi
3860   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3861   LIBS="$LIBS -lnetsnmp"
3862
3863   AC_CACHE_CHECK([whether netsnmp library has old API],
3864     [c_cv_have_netsnmp_old_api],
3865     [
3866       AC_LINK_IFELSE(
3867         [
3868           AC_LANG_PROGRAM(
3869             [[
3870               #include <net-snmp/net-snmp-config.h>
3871               #include <net-snmp/net-snmp-includes.h>
3872             ]],
3873             [[
3874               netsnmp_variable_list *key = SNMP_MALLOC_TYPEDEF(netsnmp_variable_list);;
3875               int val;
3876               u_char type = ASN_INTEGER;
3877               snmp_set_var_value(key, &val, sizeof(val));
3878               snmp_set_var_typed_value(key, type, &val, sizeof(val));
3879               return 0;
3880             ]]
3881           )
3882         ],
3883         [c_cv_have_netsnmp_old_api="no"],
3884         [c_cv_have_netsnmp_old_api="yes"]
3885       )
3886     ]
3887   )
3888
3889   if test "x$c_cv_have_netsnmp_old_api" = "xyes"; then
3890     AC_DEFINE([HAVE_NETSNMP_OLD_API], [1],
3891               ["Define 1 if you have old netsnmp API]")
3892   fi
3893
3894   CPPFLAGS="$SAVE_CPPFLAGS"
3895   LDFLAGS="$SAVE_LDFLAGS"
3896   LIBS="$SAVE_LIBS"
3897 fi
3898
3899 if test "x$with_libnetsnmp" = "xyes"; then
3900   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3901   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3902   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3903 fi
3904
3905 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3906 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3907 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3908 # }}}
3909
3910 # --with-libnetsnmpagent {{{
3911 AC_ARG_WITH([libnetsnmpagent],
3912   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3913   [
3914     if test "x$withval" = "xno"; then
3915       with_libnetsnmpagent="no"
3916     else if test "x$withval" = "xyes"; then
3917       with_libnetsnmpagent="yes"
3918     else
3919       with_libnetsnmpagent_cppflags="-I$withval/include"
3920       with_libnetsnmpagent_ldflags="-I$withval/lib"
3921       with_libnetsnmpagent="yes"
3922     fi; fi
3923   ],
3924   [with_libnetsnmpagent="yes"]
3925 )
3926
3927 if test "x$with_libnetsnmpagent" = "xyes"; then
3928   SAVE_CPPFLAGS="$CPPFLAGS"
3929   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3930
3931   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3932     [],
3933     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3934     [[
3935       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3936       # include <net-snmp/net-snmp-config.h>
3937       #endif
3938       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3939       # include <net-snmp/net-snmp-includes.h>
3940       #endif
3941     ]]
3942   )
3943
3944   CPPFLAGS="$SAVE_CPPFLAGS"
3945 fi
3946
3947 if test "x$with_libnetsnmpagent" = "xyes"; then
3948   SAVE_LDFLAGS="$LDFLAGS"
3949   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3950
3951   # older versions of libnetsnmpagent fail to link
3952   # against the helpers library, so do that explicitly
3953   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3954     [libnetsnmphelpers="-lnetsnmphelpers"],
3955     [libnetsnmphelpers=""]
3956   )
3957
3958   AC_CHECK_LIB([netsnmpagent], [init_agent],
3959     [
3960       # libnetsnmp can be built without mib loading support
3961       AC_CHECK_LIB([netsnmp], [get_tree],
3962         [with_libnetsnmpagent="yes"],
3963         [with_libnetsnmpagent="no (libnetsnmp doesn't support mib loading)"]
3964       )
3965     ],
3966     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3967     [$libnetsnmphelpers]
3968   )
3969
3970   LDFLAGS="$SAVE_LDFLAGS"
3971 fi
3972
3973 if test "x$with_libnetsnmpagent" = "xyes"; then
3974   BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS="$with_libnetsnmpagent_cppflags"
3975   BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS="$with_libnetsnmpagent_ldflags"
3976   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3977 fi
3978
3979 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3980 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3981 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3982 # }}}
3983
3984 # --with-liboping {{{
3985 AC_ARG_WITH([liboping],
3986   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3987   [
3988     if test "x$withval" = "xyes"; then
3989       with_liboping="yes"
3990     else if test "x$withval" = "xno"; then
3991       with_liboping="no"
3992     else
3993       with_liboping="yes"
3994       LIBOPING_CPPFLAGS="-I$withval/include"
3995       LIBOPING_LDFLAGS="-L$withval/lib"
3996     fi; fi
3997   ],
3998   [with_liboping="yes"]
3999 )
4000
4001 SAVE_CPPFLAGS="$CPPFLAGS"
4002 SAVE_LDFLAGS="$LDFLAGS"
4003 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
4004 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
4005
4006 if test "x$with_liboping" = "xyes"; then
4007   AC_CHECK_HEADERS([oping.h],
4008     [with_liboping="yes"],
4009     [with_liboping="no (oping.h not found)"]
4010   )
4011 fi
4012
4013 if test "x$with_liboping" = "xyes"; then
4014   AC_CHECK_LIB([oping], [ping_construct],
4015     [with_liboping="yes"],
4016     [with_liboping="no (symbol 'ping_construct' not found)"]
4017   )
4018 fi
4019
4020 CPPFLAGS="$SAVE_CPPFLAGS"
4021 LDFLAGS="$SAVE_LDFLAGS"
4022
4023 if test "x$with_liboping" = "xyes"; then
4024   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
4025   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
4026 fi
4027
4028 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
4029 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
4030 # }}}
4031
4032 # --with-oracle {{{
4033 AC_ARG_WITH([oracle],
4034   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
4035   [
4036     if test "x$withval" = "xyes"; then
4037       if test "x$ORACLE_HOME" = "x"; then
4038         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
4039       fi
4040       with_oracle="yes"
4041     else if test "x$withval" = "xno"; then
4042       with_oracle="no"
4043     else
4044       with_oracle="yes"
4045       ORACLE_HOME="$withval"
4046     fi; fi
4047   ],
4048   [
4049     if test "x$ORACLE_HOME" = "x"; then
4050       with_oracle="no (ORACLE_HOME is not set)"
4051     else
4052       with_oracle="yes"
4053     fi
4054   ]
4055 )
4056
4057 if test "x$ORACLE_HOME" != "x"; then
4058   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
4059   if test -e "$ORACLE_HOME/lib/ldflags"; then
4060     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
4061   fi
4062   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
4063 fi
4064
4065 if test "x$with_oracle" = "xyes"; then
4066   SAVE_CPPFLAGS="$CPPFLAGS"
4067   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4068
4069   AC_CHECK_HEADERS([oci.h],
4070     [with_oracle="yes"],
4071     [with_oracle="no (oci.h not found)"]
4072   )
4073
4074   CPPFLAGS="$SAVE_CPPFLAGS"
4075 fi
4076
4077 if test "x$with_oracle" = "xyes"; then
4078   SAVE_CPPFLAGS="$CPPFLAGS"
4079   SAVE_LIBS="$LIBS"
4080   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4081   LIBS="$LIBS $with_oracle_libs"
4082
4083   AC_CHECK_FUNC([OCIEnvCreate],
4084     [with_oracle="yes"],
4085     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
4086   )
4087
4088   CPPFLAGS="$SAVE_CPPFLAGS"
4089   LIBS="$SAVE_LIBS"
4090 fi
4091
4092 if test "x$with_oracle" = "xyes"; then
4093   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4094   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4095 fi
4096
4097 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4098 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4099 # }}}
4100
4101 # --with-libowcapi {{{
4102 AC_ARG_WITH([libowcapi],
4103   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4104   [
4105     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4106       with_libowcapi_cppflags="-I$withval/include"
4107       with_libowcapi_ldflags="-L$withval/lib"
4108       with_libowcapi="yes"
4109     else
4110       with_libowcapi="$withval"
4111     fi
4112   ],
4113   [with_libowcapi="yes"]
4114 )
4115
4116 if test "x$with_libowcapi" = "xyes"; then
4117   SAVE_CPPFLAGS="$CPPFLAGS"
4118   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4119
4120   AC_CHECK_HEADERS([owcapi.h],
4121     [with_libowcapi="yes"],
4122     [with_libowcapi="no (owcapi.h not found)"]
4123   )
4124
4125   CPPFLAGS="$SAVE_CPPFLAGS"
4126 fi
4127
4128 if test "x$with_libowcapi" = "xyes"; then
4129   SAVE_LDFLAGS="$LDFLAGS"
4130   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4131
4132   AC_CHECK_LIB([owcapi], [OW_get],
4133     [with_libowcapi="yes"],
4134     [with_libowcapi="no (libowcapi not found)"]
4135   )
4136
4137   LDFLAGS="$SAVE_LDFLAGS"
4138 fi
4139
4140 if test "x$with_libowcapi" = "xyes"; then
4141   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4142   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4143   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4144 fi
4145
4146 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4147 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4148 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4149 # }}}
4150
4151 # --with-libpcap {{{
4152 AC_ARG_WITH([libpcap],
4153   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4154   [
4155     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4156       with_libpcap_cppflags="-I$withval/include"
4157       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4158       with_libpcap="yes"
4159     else
4160       with_libpcap="$withval"
4161     fi
4162   ],
4163   [with_libpcap="yes"]
4164 )
4165
4166 if test "x$with_libpcap" = "xyes"; then
4167   SAVE_CPPFLAGS="$CPPFLAGS"
4168   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4169
4170   AC_CHECK_HEADERS([pcap.h],
4171     [with_libpcap="yes"],
4172     [with_libpcap="no (pcap.h not found)"]
4173   )
4174
4175   CPPFLAGS="$SAVE_CPPFLAGS"
4176 fi
4177
4178 if test "x$with_libpcap" = "xyes"; then
4179   SAVE_LDFLAGS="$LDFLAGS"
4180   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4181
4182   AC_CHECK_LIB([pcap], [pcap_open_live],
4183     [with_libpcap="yes"],
4184     [with_libpcap="no (libpcap not found)"]
4185   )
4186
4187   LDFLAGS="$SAVE_LDFLAGS"
4188 fi
4189
4190 if test "x$with_libpcap" = "xyes"; then
4191   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4192     [c_cv_libpcap_have_pcap_error_iface_not_up],
4193     [
4194       AC_COMPILE_IFELSE(
4195         [
4196           AC_LANG_PROGRAM(
4197             [[#include <pcap.h>]],
4198             [[
4199               int val = PCAP_ERROR_IFACE_NOT_UP;
4200               return val;
4201             ]]
4202           )
4203         ],
4204         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4205         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4206       )
4207     ]
4208   )
4209 fi
4210
4211 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4212   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4213 fi
4214
4215 if test "x$with_libpcap" = "xyes"; then
4216   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4217   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4218   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4219 fi
4220
4221 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4222 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4223 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4224 # }}}
4225
4226 # --with-libperl {{{
4227 AC_ARG_WITH([libperl],
4228   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4229   [
4230     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4231       LDFLAGS="$LDFLAGS -L$withval/lib"
4232       CPPFLAGS="$CPPFLAGS -I$withval/include"
4233       with_libperl="yes"
4234     else
4235       with_libperl="$withval"
4236     fi
4237   ],
4238   [with_libperl="yes"]
4239 )
4240
4241 AC_ARG_VAR([PERL], [path to Perl interpreter])
4242 AC_PATH_PROG([PERL], [perl])
4243
4244 if test "x$PERL" = "x"; then
4245   with_libperl="no (no Perl interpreter found)"
4246 fi
4247
4248 if test "x$with_libperl" = "xyes"; then
4249   SAVE_CFLAGS="$CFLAGS"
4250   SAVE_LIBS="$LIBS"
4251   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4252   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4253   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4254   CFLAGS="$CFLAGS $PERL_CFLAGS"
4255   LIBS="$LIBS $PERL_LIBS"
4256
4257   AC_CACHE_CHECK([for libperl],
4258     [c_cv_have_libperl],
4259     [
4260       AC_LINK_IFELSE(
4261         [
4262           AC_LANG_PROGRAM(
4263             [[
4264               #define PERL_NO_GET_CONTEXT
4265               #include <EXTERN.h>
4266               #include <perl.h>
4267               #include <XSUB.h>
4268             ]],
4269             [[
4270               dTHX;
4271               load_module (PERL_LOADMOD_NOIMPORT,
4272                 newSVpv ("Collectd::Plugin::FooBar", 24),
4273                 Nullsv);
4274             ]]
4275           )
4276         ],
4277         [c_cv_have_libperl="yes"],
4278         [c_cv_have_libperl="no"]
4279       )
4280     ]
4281   )
4282
4283   CFLAGS="$SAVE_CFLAGS"
4284   LIBS="$SAVE_LIBS"
4285
4286   if test "x$c_cv_have_libperl" = "xno"; then
4287     with_libperl="no"
4288   fi
4289 fi
4290
4291 if test "x$with_libperl" = "xyes"; then
4292   SAVE_CFLAGS="$CFLAGS"
4293   SAVE_LIBS="$LIBS"
4294   CFLAGS="$CFLAGS $PERL_CFLAGS"
4295   LIBS="$LIBS $PERL_LIBS"
4296
4297   AC_CACHE_CHECK([if Perl supports ithreads],
4298     [c_cv_have_perl_ithreads],
4299     [
4300       AC_LINK_IFELSE(
4301         [
4302           AC_LANG_PROGRAM(
4303             [[
4304               #include <EXTERN.h>
4305               #include <perl.h>
4306               #include <XSUB.h>
4307
4308               #if !defined(USE_ITHREADS)
4309               # error "Perl does not support ithreads!"
4310               #endif /* !defined(USE_ITHREADS) */
4311             ]],
4312             []
4313           )
4314         ],
4315         [c_cv_have_perl_ithreads="yes"],
4316         [c_cv_have_perl_ithreads="no"]
4317       )
4318     ]
4319   )
4320
4321   CFLAGS="$SAVE_CFLAGS"
4322   LIBS="$SAVE_LIBS"
4323 fi
4324
4325 if test "x$with_libperl" = "xyes"; then
4326   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4327   # (see issues #41 and #42)
4328   SAVE_CFLAGS="$CFLAGS"
4329   SAVE_LIBS="$LIBS"
4330   CFLAGS="$CFLAGS $PERL_CFLAGS"
4331   if test "x$GCC" = "xyes"; then
4332     CFLAGS="$CFLAGS -Wall -Werror"
4333   fi
4334   LIBS="$LIBS $PERL_LIBS"
4335
4336   AC_CACHE_CHECK([for broken Perl_load_module()],
4337     [c_cv_have_broken_perl_load_module],
4338     [
4339       AC_LINK_IFELSE(
4340         [
4341           AC_LANG_PROGRAM(
4342             [[
4343               #define PERL_NO_GET_CONTEXT
4344               #include <EXTERN.h>
4345               #include <perl.h>
4346               #include <XSUB.h>
4347             ]],
4348             [[
4349               dTHX;
4350               load_module (PERL_LOADMOD_NOIMPORT,
4351                 newSVpv ("Collectd::Plugin::FooBar", 24),
4352                 Nullsv);
4353             ]]
4354           )
4355         ],
4356         [c_cv_have_broken_perl_load_module="no"],
4357         [c_cv_have_broken_perl_load_module="yes"]
4358       )
4359     ]
4360   )
4361
4362   CFLAGS="$SAVE_CFLAGS"
4363   LIBS="$SAVE_LIBS"
4364 fi
4365
4366 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4367   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4368 fi
4369
4370 if test "x$with_libperl" = "xyes"; then
4371   SAVE_CFLAGS="$CFLAGS"
4372   SAVE_LIBS="$LIBS"
4373   CFLAGS="$CFLAGS $PERL_CFLAGS"
4374   LIBS="$LIBS $PERL_LIBS"
4375
4376   AC_CHECK_MEMBER(
4377     [struct mgvtbl.svt_local],
4378     [have_struct_mgvtbl_svt_local="yes"],
4379     [have_struct_mgvtbl_svt_local="no"],
4380     [[
4381       #include <EXTERN.h>
4382       #include <perl.h>
4383       #include <XSUB.h>
4384     ]]
4385   )
4386
4387   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4388     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4389   fi
4390
4391   CFLAGS="$SAVE_CFLAGS"
4392   LIBS="$SAVE_LIBS"
4393 fi
4394 AC_SUBST([PERL_CFLAGS])
4395 AC_SUBST([PERL_LIBS])
4396
4397 # }}}
4398
4399
4400 # --with-libpmwapi {{{
4401 AC_ARG_WITH([libpmwapi],
4402   [AS_HELP_STRING([--with-libpmwapi@<:@=PREFIX@:>@], [Path to libpmwapi.])],
4403   [
4404     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4405       with_libpmwapi="$withval"
4406     else
4407       with_libpmwapi_cppflags="-I$withval/include"
4408       with_libpmwapi_ldflags="-L$withval/lib64"
4409       with_libpmwapi="yes"
4410     fi
4411   ],
4412   [with_libpmwapi="yes"]
4413 )
4414
4415 if test "x$with_libpmwapi" = "xyes"; then
4416   SAVE_CPPFLAGS="$CPPFLAGS"
4417   CPPFLAGS="$CPPFLAGS $with_libpmwapi_cppflags"
4418
4419   AC_CHECK_HEADERS([pmw_api.h],
4420     [with_libpmwapi="yes"],
4421     [with_libpmwapi="no (pmw_api.h not found)"]
4422   )
4423
4424   CPPFLAGS="$SAVE_CPPFLAGS"
4425 fi
4426
4427 if test "x$with_libpmwapi" = "xyes"; then
4428   SAVE_LDFLAGS="$LDFLAGS"
4429   LDFLAGS="$LDFLAGS $with_libpmwapi_ldflags"
4430
4431   AC_CHECK_LIB([pmwapi], [PMWAPIGetDIMMCount],
4432     [with_libpmwapis="yes"],
4433     [with_libpmwapi="no (symbol 'PMWAPIGetDIMMCount' not found)"],
4434     [-lpmwcollect]
4435   )
4436
4437   AC_CHECK_LIB([pmwapi], [PMWAPIStart],
4438     [with_libpmwapi="yes"],
4439     [with_libpmwapi="no (symbol 'PMWAPIStart' not found)"],
4440     [-lpmwcollect]
4441   )
4442
4443   AC_CHECK_LIB([pmwapi], [PMWAPIStop],
4444     [with_libpmwapi="yes"],
4445     [with_libpmwapi="no (symbol 'PMWAPIStop' not found)"],
4446     [-lpmwcollect]
4447   )
4448
4449   AC_CHECK_LIB([pmwapi], [PMWAPIRead],
4450     [with_libpmwapi="yes"],
4451     [with_libpmwapi="no (symbol 'PMWAPIRead' not found)"],
4452     [-lpmwcollect]
4453   )
4454
4455   LDFLAGS="$SAVE_LDFLAGS"
4456 fi
4457
4458 if test "x$with_libpmwapi" = "xyes"; then
4459   BUILD_WITH_LIBPMWAPI_CPPFLAGS="$with_libpmwapi_cppflags"
4460   BUILD_WITH_LIBPMWAPI_LDFLAGS="$with_libpmwapi_ldflags"
4461 fi
4462
4463 AC_SUBST([BUILD_WITH_LIBPMWAPI_CPPFLAGS])
4464 AC_SUBST([BUILD_WITH_LIBPMWAPI_LDFLAGS])
4465 # }}}
4466
4467 # --with-libpq {{{
4468 with_pg_config="pg_config"
4469 AC_ARG_WITH([libpq],
4470   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4471   [
4472     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4473       with_libpq="$withval"
4474     else
4475       if test -f "$withval" && test -x "$withval"; then
4476         with_pg_config="$withval"
4477       else if test -x "$withval/bin/pg_config"; then
4478         with_pg_config="$withval/bin/pg_config"
4479       fi; fi
4480       with_libpq="yes"
4481     fi
4482   ],
4483   [with_libpq="yes"]
4484 )
4485
4486 if test "x$with_libpq" = "xyes"; then
4487   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4488   pg_config_status=$?
4489
4490   if test $pg_config_status -eq 0; then
4491     if test -n "$with_libpq_includedir"; then
4492       for dir in $with_libpq_includedir; do
4493         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4494       done
4495     fi
4496   else
4497     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4498   fi
4499
4500   SAVE_CPPFLAGS="$CPPFLAGS"
4501   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4502
4503   AC_CHECK_HEADERS([libpq-fe.h],
4504     [with_libpq="yes"],
4505     [with_libpq="no (libpq-fe.h not found)"]
4506   )
4507
4508   CPPFLAGS="$SAVE_CPPFLAGS"
4509 fi
4510
4511 if test "x$with_libpq" = "xyes"; then
4512   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4513   pg_config_status=$?
4514
4515   if test $pg_config_status -eq 0
4516   then
4517     if test -n "$with_libpq_libdir"; then
4518       for dir in $with_libpq_libdir; do
4519         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4520       done
4521     fi
4522   else
4523     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4524   fi
4525
4526   SAVE_LDFLAGS="$LDFLAGS"
4527   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4528
4529   AC_CHECK_LIB([pq], [PQserverVersion],
4530     [with_libpq="yes"],
4531     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4532
4533   LDFLAGS="$SAVE_LDFLAGS"
4534 fi
4535
4536 if test "x$with_libpq" = "xyes"; then
4537   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4538   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4539   BUILD_WITH_LIBPQ_LIBS="-lpq"
4540 fi
4541
4542 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4543 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4544 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4545 # }}}
4546
4547 # --with-libpqos {{{
4548 AC_ARG_WITH([libpqos],
4549   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4550   [
4551     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4552       with_libpqos_cppflags="-I$withval/include"
4553       with_libpqos_ldflags="-L$withval/lib"
4554       with_libpqos="yes"
4555     else
4556       with_libpqos="$withval"
4557     fi
4558   ],
4559   [with_libpqos="yes"]
4560 )
4561
4562 if test "x$with_libpqos" = "xyes"; then
4563   SAVE_CPPFLAGS="$CPPFLAGS"
4564   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4565
4566   AC_CHECK_HEADERS([pqos.h],
4567     [with_libpqos="yes"],
4568     [with_libpqos="no (pqos.h not found)"]
4569   )
4570
4571   CPPFLAGS="$SAVE_CPPFLAGS"
4572 fi
4573
4574 if test "x$with_libpqos" = "xyes"; then
4575   SAVE_LDFLAGS="$LDFLAGS"
4576   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4577
4578   AC_CHECK_LIB([pqos], [pqos_init],
4579     [with_libpqos="yes"],
4580     [with_libpqos="no (Can't find libpqos)"]
4581   )
4582
4583   LDFLAGS="$SAVE_LDFLAGS"
4584 fi
4585
4586 if test "x$with_libpqos" = "xyes"; then
4587   SAVE_CPPFLAGS="$CPPFLAGS"
4588   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4589   AC_PREPROC_IFELSE(
4590     [
4591       AC_LANG_SOURCE(
4592         [[
4593           #include <pqos.h>
4594           #if PQOS_VERSION < 106
4595           #error "required PQOS version >= 1.06"
4596           #endif
4597         ]]
4598       )
4599     ],
4600     [with_libpqos="yes"],
4601     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4602   )
4603
4604   CPPFLAGS="$SAVE_CPPFLAGS"
4605 fi
4606
4607 if test "x$with_libpqos" = "xyes"; then
4608   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4609   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4610   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4611 fi
4612
4613 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4614 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4615 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4616 # }}}
4617
4618 # --with-libjansson {{{
4619 AC_ARG_WITH([libjansson],
4620 [AS_HELP_STRING([--with-libjansson@<:@=PREFIX@:>@], [Path to libjansson.])],
4621 [
4622   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4623    with_libjansson_cppflags="-I$withval/include"
4624    with_libjansson_ldflags="-L$withval/lib"
4625    with_libjansson="yes"
4626   else
4627       with_libjansson="$withval"
4628   fi
4629 ],
4630   [with_libjansson="yes"]
4631 )
4632
4633 if test "x$with_libjansson" = "xyes"; then
4634   SAVE_CPPFLAGS="$CPPFLAGS"
4635   CPPFLAGS="$CPPFLAGS $with_libjansson_cppflags"
4636
4637   AC_CHECK_HEADERS([jansson.h],
4638     [with_libjansson="yes"],
4639     [with_libjansson="no (jansson.h not found)"]
4640   )
4641  CPPFLAGS="$SAVE_CPPFLAGS"
4642 fi
4643 if test "x$with_libjansson" = "xyes"; then
4644   SAVE_LDFLAGS="$LDFLAGS"
4645   LDFLAGS="$LDFLAGS $with_libjansson_ldflags"
4646
4647   AC_CHECK_LIB([jansson], [json_loads],
4648     [with_libjansson="yes"],
4649     [with_libjansson="no (symbol 'json_loads' not found)"]
4650   )
4651
4652   LDFLAGS="$SAVE_LDFLAGS"
4653 fi
4654
4655 BUILD_WITH_LIBJANSSON_CPPFLAGS="$with_libjansson_cppflags"
4656 BUILD_WITH_LIBJANSSON_LDFLAGS="$with_libjansson_ldflags"
4657 BUILD_WITH_LIBJANSSON_LIBS="-ljansson"
4658 AC_SUBST(BUILD_WITH_LIBJANSSON_CPPFLAGS)
4659 AC_SUBST(BUILD_WITH_LIBJANSSON_LDFLAGS)
4660 AC_SUBST(BUILD_WITH_LIBJANSSON_LIBS)
4661 # }}}
4662
4663 # --with-libjevents {{{
4664 with_libjevents_cppflags=""
4665 with_libjevents_ldflags=""
4666 AC_ARG_WITH([libjevents],
4667   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4668   [
4669     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4670       with_libjevents_cppflags="-I$withval/include"
4671       with_libjevents_ldflags="-L$withval/lib"
4672       with_libjevents="yes"
4673     else
4674       with_libjevents="$withval"
4675     fi
4676   ],
4677   [with_libjevents="yes"]
4678 )
4679
4680 if test "x$with_libjevents" = "xyes"; then
4681   SAVE_CPPFLAGS="$CPPFLAGS"
4682   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4683
4684   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4685
4686   CPPFLAGS="$SAVE_CPPFLAGS"
4687 fi
4688 if test "x$with_libjevents" = "xyes"; then
4689   SAVE_LDFLAGS="$LDFLAGS"
4690   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4691
4692   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4693
4694   LDFLAGS="$SAVE_LDFLAGS"
4695 fi
4696 if test "x$with_libjevents" = "xyes"; then
4697   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4698   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4699   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4700 fi
4701 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4702 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4703 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4704 # }}}
4705
4706 # --with-libprotobuf {{{
4707 with_libprotobuf_cppflags=""
4708 with_libprotobuf_ldflags=""
4709 AC_ARG_WITH([libprotobuf],
4710   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4711   [
4712     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4713       with_libprotobuf_cppflags="-I$withval/include"
4714       with_libprotobuf_ldflags="-L$withval/lib"
4715       with_libprotobuf="yes"
4716     fi
4717     if test "x$withval" = "xno"; then
4718       with_libprotobuf="no (disabled on command line)"
4719     fi
4720   ],
4721   [withval="yes"]
4722 )
4723
4724 if test "x$withval" = "xyes"; then
4725   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4726     [with_libprotobuf="yes"],
4727     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4728   )
4729 fi
4730
4731 if test "x$withval" != "xno"; then
4732   SAVE_LDFLAGS="$LDFLAGS"
4733   SAVE_LIBS="$LIBS"
4734   LDFLAGS="$with_libprotobuf_ldflags"
4735   LIBS="$PROTOBUF_LIBS $LIBS"
4736   AC_LANG_PUSH([C++])
4737   AC_CHECK_LIB([protobuf], [main],
4738     [
4739       SAVE_CPPFLAGS="$CPPFLAGS"
4740       CPPFLAGS="-std=c++11 $with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4741       if test "x$PROTOBUF_LIBS" = "x"
4742       then
4743         PROTOBUF_LIBS="-lprotobuf"
4744       fi
4745       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4746         [with_libprotobuf="yes"],
4747         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4748       )
4749       CPPFLAGS="$SAVE_CPPFLAGS"
4750     ],
4751     [with_libprotobuf="no (libprotobuf not found)"]
4752   )
4753   AC_LANG_POP([C++])
4754   LDFLAGS="$SAVE_LDFLAGS"
4755   LIBS="$SAVE_LIBS"
4756 fi
4757
4758 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4759 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4760 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4761 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4762 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4763 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4764 # }}}
4765
4766 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4767 AC_PATH_PROG([PROTOC], [protoc])
4768 have_protoc3="no"
4769 if test "x$PROTOC" != "x"; then
4770   AC_MSG_CHECKING([for protoc 3.0.0+])
4771   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4772     protoc3="yes (`$PROTOC --version`)"
4773     have_protoc3="yes"
4774   else
4775     protoc3="no (`$PROTOC --version`)"
4776   fi
4777   AC_MSG_RESULT([$protoc3])
4778 fi
4779 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4780
4781 # --with-libprotobuf-c {{{
4782 AC_ARG_WITH([libprotobuf-c],
4783   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4784   [
4785     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4786       with_libprotobuf_c_cppflags="-I$withval/include"
4787       with_libprotobuf_c_ldflags="-L$withval/lib"
4788       with_libprotobuf_c="yes"
4789     fi
4790
4791     if test "x$withval" = "xno"; then
4792       with_libprotobuf_c="no (disabled on command line)"
4793     fi
4794   ],
4795   [withval="yes"]
4796 )
4797
4798 if test "x$withval" = "xyes"; then
4799   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4800     [with_libprotobuf_c="yes"],
4801     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4802   )
4803 fi
4804
4805 if test "x$withval" != "xno"; then
4806   SAVE_LDFLAGS="$LDFLAGS"
4807   SAVE_LIBS="$LIBS"
4808   LDFLAGS="$with_libprotobuf_c_ldflags"
4809   LIBS="$PROTOBUF_C_LIBS $LIBS"
4810   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4811     [
4812       SAVE_CPPFLAGS="$CPPFLAGS"
4813       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4814       if test "x$PROTOBUF_C_LIBS" = "x"; then
4815         PROTOBUF_C_LIBS="-lprotobuf-c"
4816       fi
4817
4818       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4819         [
4820           with_libprotobuf_c="yes"
4821           break
4822         ],
4823         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4824       )
4825
4826       CPPFLAGS="$SAVE_CPPFLAGS"
4827     ],
4828     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4829   )
4830   LDFLAGS="$SAVE_LDFLAGS"
4831   LIBS="$SAVE_LIBS"
4832 fi
4833
4834 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4835 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4836 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4837 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4838 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4839 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4840 # }}}
4841
4842 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4843 AC_PATH_PROG([PROTOC_C], [protoc-c])
4844 if test "x$PROTOC_C" = "x"
4845 then
4846   have_protoc_c="no (protoc-c compiler not found)"
4847 else
4848   have_protoc_c="yes"
4849 fi
4850
4851 # --with-libpython {{{
4852 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4853 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4854 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4855
4856 AC_ARG_WITH([libpython],
4857   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4858   [with_libpython="$withval"],
4859   [with_libpython="check"]
4860 )
4861
4862 if test "$with_libpython" != "no"; then
4863   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4864     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4865     AC_PATH_PROGS([PYTHON_CONFIG],
4866       [python3-config python2-config python-config]
4867     )
4868     if test "$PYTHON_CONFIG" = ""; then
4869       if test "$with_libpython" = "yes"; then
4870         AC_MSG_ERROR([Unable to find python-config])
4871       fi
4872       with_libpython="no"
4873     fi
4874   fi
4875 fi
4876
4877 if test "$PYTHON_CONFIG" != ""; then
4878   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4879   if test $? -ne 0; then
4880     with_libpython="no"
4881   fi
4882   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags --embed`" || LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4883   if test $? -ne 0; then
4884     with_libpython="no"
4885   fi
4886   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs --embed`" || LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4887   if test $? -ne 0; then
4888     with_libpython="no"
4889   fi
4890 fi
4891
4892 if test "$with_libpython" != "xno"; then
4893   SAVE_CPPFLAGS="$CPPFLAGS"
4894   SAVE_LDFLAGS="$LDFLAGS"
4895   SAVE_LIBS="$LIBS"
4896   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4897   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4898   LIBS="$LIBPYTHON_LIBS $LIBS"
4899
4900   AC_CHECK_HEADERS([Python.h],
4901     [
4902       AC_MSG_CHECKING([for libpython])
4903       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4904           [[#include <Python.h>]],
4905           [[Py_Initialize();]])
4906         ],
4907         [with_libpython="yes"],
4908         [with_libpython="no"]
4909       )
4910       AC_MSG_RESULT([$with_libpython])
4911     ],
4912     [with_libpython="no"]
4913   )
4914
4915   CPPFLAGS="$SAVE_CPPFLAGS"
4916   LDFLAGS="$SAVE_LDFLAGS"
4917   LIBS="$SAVE_LIBS"
4918 fi
4919 # }}} --with-libpython
4920
4921 # --with-libqpid_proton {{{
4922 AC_ARG_WITH([libqpid_proton],
4923   [AS_HELP_STRING([--with-libqpid_proton@<:@=PREFIX@:>@], [Path to libqpid_proton.])],
4924   [
4925     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4926       with_libqpid_proton_cppflags="-I$withval/include"
4927       with_libqpid_proton_ldflags="-L$withval/lib"
4928       with_libqpid_proton="yes"
4929     else
4930       with_libqpid_proton="$withval"
4931     fi
4932   ],
4933   [with_libqpid_proton="yes"]
4934 )
4935
4936 if test "x$with_libqpid_proton" = "xyes"; then
4937   SAVE_CPPFLAGS="$CPPFLAGS"
4938   CPPFLAGS="$CPPFLAGS $with_libqpid_proton_cppflags"
4939
4940   AC_CHECK_HEADERS([proton/proactor.h],
4941     [with_libqpid_proton="yes"],
4942     [with_libqpid_proton="no (proton/proactor.h not found)"]
4943   )
4944
4945   CPPFLAGS="$SAVE_CPPFLAGS"
4946 fi
4947
4948 if test "x$with_libqpid_proton" = "xyes"; then
4949   SAVE_LDFLAGS="$LDFLAGS"
4950   LDFLAGS="$LDFLAGS $with_libqpid_proton_ldflags"
4951
4952   AC_CHECK_LIB([qpid-proton], [pn_connection],
4953     [with_libqpid_proton="yes"],
4954     [with_libqpid_proton="no (Symbol 'pn_connection' not found)"])
4955
4956   LDFLAGS="$SAVE_LDFLAGS"
4957 fi
4958
4959 if test "x$with_libqpid_proton" = "xyes"; then
4960   BUILD_WITH_LIBQPIDPROTON_CPPFLAGS="$with_libqpid_proton_cppflags"
4961   BUILD_WITH_LIBQPIDPROTON_LDFLAGS="$with_libqpid_proton_ldflags"
4962   BUILD_WITH_LIBQPIDPROTON_LIBS="-lqpid-proton"
4963 fi
4964
4965 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_CPPFLAGS)
4966 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LDFLAGS)
4967 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LIBS)
4968
4969 # }}}
4970
4971 # --with-librabbitmq {{{
4972 AC_ARG_WITH([librabbitmq],
4973   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4974   [
4975     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4976       with_librabbitmq_cppflags="-I$withval/include"
4977       with_librabbitmq_ldflags="-L$withval/lib"
4978       with_librabbitmq="yes"
4979     else
4980       with_librabbitmq="$withval"
4981     fi
4982   ],
4983   [with_librabbitmq="yes"]
4984 )
4985
4986 if test "x$with_librabbitmq" = "xyes"; then
4987   SAVE_CPPFLAGS="$CPPFLAGS"
4988   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4989
4990   AC_CHECK_HEADERS([amqp.h],
4991     [with_librabbitmq="yes"],
4992     [with_librabbitmq="no (amqp.h not found)"]
4993   )
4994
4995   CPPFLAGS="$SAVE_CPPFLAGS"
4996 fi
4997
4998 if test "x$with_librabbitmq" = "xyes"; then
4999   # librabbitmq up to version 0.9.1 provides "library_errno", later
5000   # versions use "library_error". The library does not provide a version
5001   # macro :(.
5002
5003   SAVE_CPPFLAGS="$CPPFLAGS"
5004   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
5005
5006   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
5007     [],
5008     [],
5009     [[
5010       #include <stdlib.h>
5011       #include <stdio.h>
5012       #include <stdint.h>
5013       #include <inttypes.h>
5014       #include <amqp.h>
5015     ]]
5016   )
5017   CPPFLAGS="$SAVE_CPPFLAGS"
5018
5019   SAVE_LDFLAGS="$LDFLAGS"
5020   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
5021
5022   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
5023     [with_librabbitmq="yes"],
5024     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
5025   )
5026
5027   LDFLAGS="$SAVE_LDFLAGS"
5028 fi
5029
5030 if test "x$with_librabbitmq" = "xyes"; then
5031   SAVE_CPPFLAGS="$CPPFLAGS"
5032   SAVE_LDFLAGS="$LDFLAGS"
5033   SAVE_LIBS="$LIBS"
5034   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
5035   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
5036   LIBS="-lrabbitmq"
5037
5038   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
5039   AC_CHECK_FUNC([amqp_tcp_socket_new],
5040     [
5041       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
5042         [Define if librabbitmq provides the new TCP socket interface.])
5043     ]
5044   )
5045
5046   AC_CHECK_DECLS([amqp_socket_close],
5047     [],
5048     [],
5049     [[
5050       #include <amqp.h>
5051       #ifdef HAVE_AMQP_TCP_SOCKET_H
5052       # include <amqp_tcp_socket.h>
5053       #endif
5054       #ifdef HAVE_AMQP_SOCKET_H
5055       # include <amqp_socket.h>
5056       #endif
5057     ]]
5058   )
5059
5060   CPPFLAGS="$SAVE_CPPFLAGS"
5061   LDFLAGS="$SAVE_LDFLAGS"
5062   LIBS="$SAVE_LIBS"
5063 fi
5064
5065 if test "x$with_librabbitmq" = "xyes"; then
5066   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
5067   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
5068   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
5069 fi
5070
5071 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
5072 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
5073 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
5074
5075 # }}}
5076
5077 # --with-librdkafka {{{
5078 AC_ARG_WITH([librdkafka],
5079   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
5080   [
5081     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5082       with_librdkafka_cppflags="-I$withval/include"
5083       with_librdkafka_ldflags="-L$withval/lib"
5084       with_librdkafka_rpath="$withval/lib"
5085       with_librdkafka="yes"
5086     else
5087       with_librdkafka="$withval"
5088     fi
5089   ],
5090   [with_librdkafka="yes"]
5091 )
5092
5093 if test "x$with_librdkafka" = "xyes"; then
5094   SAVE_CPPFLAGS="$CPPFLAGS"
5095   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
5096
5097   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
5098     [with_librdkafka="yes"],
5099     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
5100   )
5101
5102   CPPFLAGS="$SAVE_CPPFLAGS"
5103 fi
5104
5105 if test "x$with_librdkafka" = "xyes"; then
5106   SAVE_LDFLAGS="$LDFLAGS"
5107   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
5108
5109   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
5110     [with_librdkafka="yes"],
5111     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
5112
5113   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
5114     [with_librdkafka_log_cb="yes"],
5115     [with_librdkafka_log_cb="no"])
5116
5117   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
5118     [with_librdkafka_logger="yes"],
5119     [with_librdkafka_logger="no"]
5120   )
5121
5122   LDFLAGS="$SAVE_LDFLAGS"
5123 fi
5124
5125 if test "x$with_librdkafka" = "xyes"; then
5126   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
5127   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
5128
5129   if test "x$with_librdkafka_rpath" != "x"; then
5130     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
5131   else
5132     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
5133   fi
5134
5135   if test "x$with_librdkafka_log_cb" = "xyes"; then
5136     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
5137   else if test "x$with_librdkafka_logger" = "xyes"; then
5138     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
5139   fi; fi
5140 fi
5141
5142 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
5143 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
5144 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
5145 # }}}
5146
5147 # --with-librouteros {{{
5148 AC_ARG_WITH([librouteros],
5149   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
5150   [
5151     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
5152       with_librouteros="$witval"
5153     else
5154       with_librouteros_cppflags="-I$withval/include"
5155       with_librouteros_ldflags="-L$withval/lib"
5156       with_librouteros="yes"
5157    fi
5158   ],
5159   [with_librouteros="yes"]
5160 )
5161
5162 if test "x$with_librouteros" = "xyes"; then
5163   SAVE_CPPFLAGS="$CPPFLAGS"
5164   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
5165
5166   AC_CHECK_HEADERS([routeros_api.h],
5167     [with_librouteros="yes"],
5168     [with_librouteros="no (routeros_api.h not found)"]
5169   )
5170
5171   CPPFLAGS="$SAVE_CPPFLAGS"
5172 fi
5173
5174 if test "x$with_librouteros" = "xyes"; then
5175   SAVE_LDFLAGS="$LDFLAGS"
5176   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
5177
5178   AC_CHECK_LIB([routeros], [ros_interface],
5179     [with_librouteros="yes"],
5180     [with_librouteros="no (symbol 'ros_interface' not found)"]
5181   )
5182
5183   LDFLAGS="$SAVE_LDFLAGS"
5184 fi
5185
5186 if test "x$with_librouteros" = "xyes"; then
5187   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
5188   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
5189 fi
5190
5191 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
5192 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
5193 # }}}
5194
5195 # --with-librrd {{{
5196 librrd_threadsafe="no"
5197 librrd_rrdc_update="no"
5198 AC_ARG_WITH([librrd],
5199   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
5200   [
5201     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5202       librrd_cflags="-I$withval/include"
5203       librrd_ldflags="-L$withval/lib"
5204       with_librrd="yes"
5205     else
5206       with_librrd="$withval"
5207     fi
5208   ],
5209   [with_librrd="yes"]
5210 )
5211
5212 if test "x$with_librrd" = "xyes"; then
5213   SAVE_LDFLAGS="$LDFLAGS"
5214   LDFLAGS="$LDFLAGS $librrd_ldflags"
5215   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
5216     [
5217       AC_CHECK_LIB([rrd], [rrd_update_r],
5218         [librrd_threadsafe="yes"],
5219         [:]
5220       )
5221       AC_CHECK_LIB([rrd], [rrdc_update],
5222         [librrd_rrdc_update="yes"],
5223         [:]
5224       )
5225     ],[:]
5226   )
5227   LDFLAGS="$SAVE_LDFLAGS"
5228
5229   SAVE_CPPFLAGS="$CPPFLAGS"
5230   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
5231
5232   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
5233
5234   CPPFLAGS="$SAVE_CPPFLAGS"
5235 fi
5236
5237 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5238   SAVE_LDFLAGS="$LDFLAGS"
5239   LDFLAGS="$LDFLAGS $librrd_ldflags"
5240
5241   AC_CHECK_LIB([rrd_th], [rrd_update_r],
5242     [
5243       librrd_ldflags="$librrd_ldflags -lrrd_th"
5244       librrd_threadsafe="yes"
5245       AC_CHECK_LIB([rrd_th], [rrdc_update],
5246         [librrd_rrdc_update="yes"],
5247         [:],
5248       )
5249     ],
5250     [:]
5251   )
5252   LDFLAGS="$SAVE_LDFLAGS"
5253 fi
5254
5255 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5256   SAVE_LDFLAGS="$LDFLAGS"
5257   LDFLAGS="$LDFLAGS $librrd_ldflags"
5258
5259   AC_CHECK_LIB([rrd], [rrd_update],
5260     [
5261       librrd_ldflags="$librrd_ldflags -lrrd"
5262       AC_CHECK_LIB([rrd], [rrdc_update],
5263         [librrd_rrdc_update="yes"],
5264         [:]
5265       )
5266     ],
5267     [with_librrd="no (symbol 'rrd_update' not found)"]
5268   )
5269   LDFLAGS="$SAVE_LDFLAGS"
5270 fi
5271
5272 if test "x$with_librrd" = "xyes"; then
5273   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5274   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5275   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5276 fi
5277
5278 if test "x$librrd_threadsafe" = "xyes"; then
5279   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5280     [Define to 1 if the rrd library is thread-safe]
5281   )
5282 fi
5283
5284 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5285 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5286 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5287 # }}}
5288
5289 # --with-libsensors {{{
5290 AC_ARG_WITH([libsensors],
5291   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5292   [
5293     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5294       with_libsensors="$withval"
5295     else
5296       with_sensors_cppflags="-I$withval/include"
5297       with_sensors_ldflags="-L$withval/lib"
5298       with_libsensors="yes"
5299     fi
5300   ],
5301   [
5302     if test "x$ac_system" = "xLinux"; then
5303       with_libsensors="yes"
5304     else
5305       with_libsensors="no (Linux only library)"
5306     fi
5307   ]
5308 )
5309
5310 if test "x$with_libsensors" = "xyes"; then
5311   SAVE_CPPFLAGS="$CPPFLAGS"
5312   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5313
5314   AC_CHECK_HEADERS([sensors/sensors.h],
5315     [with_libsensors="yes"],
5316     [with_libsensors="no (sensors/sensors.h not found)"]
5317   )
5318
5319   CPPFLAGS="$SAVE_CPPFLAGS"
5320 fi
5321
5322 if test "x$with_libsensors" = "xyes"; then
5323   SAVE_LDFLAGS="$LDFLAGS"
5324   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5325
5326   AC_CHECK_LIB([sensors], [sensors_init],
5327     [with_libsensors="yes"],
5328     [with_libsensors="no (libsensors not found)"]
5329   )
5330
5331   LDFLAGS="$SAVE_LDFLAGS"
5332 fi
5333
5334 if test "x$with_libsensors" = "xyes"; then
5335   SAVE_CPPFLAGS="$CPPFLAGS"
5336   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5337   AC_PREPROC_IFELSE(
5338     [
5339       AC_LANG_SOURCE(
5340         [[
5341           #include <sensors/sensors.h>
5342           #if SENSORS_API_VERSION < 0x400
5343           #error "required libsensors version >= 3.0"
5344           #endif
5345         ]]
5346       )
5347     ],
5348     [with_libsensors="yes"],
5349     [with_libsensors="no (sensors library version 3.0.0 or higher is required)"]
5350   )
5351
5352   CPPFLAGS="$SAVE_CPPFLAGS"
5353 fi
5354
5355 if test "x$with_libsensors" = "xyes"; then
5356   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5357   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5358   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5359 fi
5360
5361 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5362 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5363 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5364
5365 # }}}
5366
5367 # libsigrok {{{
5368 AC_SUBST([LIBSIGROK_CFLAGS])
5369 AC_SUBST([LIBSIGROK_LIBS])
5370 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5371   [with_libsigrok="yes"],
5372   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5373 )
5374 # }}}
5375
5376 # --with-libssl {{{
5377 with_libssl_cflags=""
5378 with_libssl_ldflags=""
5379 AC_ARG_WITH([libssl], [AS_HELP_STRING([--with-libssl@<:@=PREFIX@:>@], [Path to libssl.])],
5380 [
5381         if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5382                 with_libssl_cppflags="-I$withval/include"
5383                 with_libssl_ldflags="-L$withval/lib"
5384                 with_libssl="yes"
5385         else
5386                 with_libssl="$withval"
5387         fi
5388 ],
5389 [
5390         with_libssl="yes"
5391 ])
5392 if test "x$with_libssl" = "xyes"; then
5393         SAVE_CPPFLAGS="$CPPFLAGS"
5394         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5395
5396   AC_CHECK_HEADERS([openssl/sha.h openssl/blowfish.h openssl/rand.h],
5397     [with_libssl="yes"],
5398     [with_libssl="no (ssl header not found)"])
5399
5400         CPPFLAGS="$SAVE_CPPFLAGS"
5401 fi
5402 if test "x$with_libssl" = "xyes"; then
5403         SAVE_CPPFLAGS="$CPPFLAGS"
5404         SAVE_LDFLAGS="$LDFLAGS"
5405         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5406         LDFLAGS="$LDFLAGS $with_libssl_ldflags"
5407
5408         AC_CHECK_LIB([ssl], [OPENSSL_init_ssl], [with_libssl="yes"], [with_libssl="no (Symbol 'SSL_library_init' not found)"])
5409
5410         CPPFLAGS="$SAVE_CPPFLAGS"
5411         LDFLAGS="$SAVE_LDFLAGS"
5412 fi
5413 if test "x$with_libssl" = "xyes"; then
5414         BUILD_WITH_LIBSSL_CFLAGS="$with_libssl_cflags"
5415         BUILD_WITH_LIBSSL_LDFLAGS="$with_libssl_ldflags"
5416         BUILD_WITH_LIBSSL_LIBS="-lssl -lcrypto"
5417         AC_SUBST([BUILD_WITH_LIBSSL_CFLAGS])
5418         AC_SUBST([BUILD_WITH_LIBSSL_LDFLAGS])
5419         AC_SUBST([BUILD_WITH_LIBSSL_LIBS])
5420         AC_DEFINE([HAVE_LIBSSL], [1], [Define if libssl is present and usable.])
5421 fi
5422 AM_CONDITIONAL(BUILD_WITH_LIBSSL, test "x$with_libssl" = "xyes")
5423 # }}}
5424
5425 # --with-libstatgrab {{{
5426 AC_ARG_WITH([libstatgrab],
5427   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5428   [
5429     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5430       with_libstatgrab_cflags="-I$withval/include"
5431       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5432       with_libstatgrab="yes"
5433       with_libstatgrab_pkg_config="no"
5434     else
5435       with_libstatgrab="$withval"
5436       with_libstatgrab_pkg_config="yes"
5437     fi
5438   ],
5439   [
5440     with_libstatgrab="yes"
5441     with_libstatgrab_pkg_config="yes"
5442   ])
5443
5444 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5445   AC_MSG_CHECKING([pkg-config for libstatgrab])
5446   temp_result="found"
5447   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5448   if test "$?" != "0"; then
5449     with_libstatgrab_pkg_config="no"
5450     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5451     temp_result="not found"
5452   fi
5453   AC_MSG_RESULT([$temp_result])
5454 fi
5455
5456 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5457   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5458   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5459   if test "$?" = "0"; then
5460     with_libstatgrab_cflags="$temp_result"
5461   else
5462     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5463     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5464   fi
5465   AC_MSG_RESULT([$temp_result])
5466 fi
5467
5468 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5469   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5470   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5471   if test "$?" = "0"
5472   then
5473     with_libstatgrab_ldflags="$temp_result"
5474   else
5475     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5476     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5477   fi
5478   AC_MSG_RESULT([$temp_result])
5479 fi
5480
5481 if test "x$with_libstatgrab" = "xyes"; then
5482   SAVE_CPPFLAGS="$CPPFLAGS"
5483   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5484
5485   AC_CHECK_HEADERS([statgrab.h],
5486     [with_libstatgrab="yes"],
5487     [with_libstatgrab="no (statgrab.h not found)"]
5488   )
5489
5490   CPPFLAGS="$SAVE_CPPFLAGS"
5491 fi
5492
5493 if test "x$with_libstatgrab" = "xyes"; then
5494   SAVE_LDFLAGS="$LDFLAGS"
5495   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5496
5497   AC_CHECK_LIB([statgrab], [sg_init],
5498     [with_libstatgrab="yes"],
5499     [with_libstatgrab="no (symbol sg_init not found)"]
5500   )
5501
5502   LDFLAGS="$SAVE_LDFLAGS"
5503 fi
5504
5505 if test "x$with_libstatgrab" = "xyes"; then
5506   SAVE_CFLAGS="$CFLAGS"
5507   SAVE_LDFLAGS="$LDFLAGS"
5508   SAVE_LIBS="$LIBS"
5509
5510   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5511   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5512   LIBS="-lstatgrab $LIBS"
5513
5514   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5515     [c_cv_have_libstatgrab_0_90],
5516     [
5517       AC_LINK_IFELSE(
5518         [
5519           AC_LANG_PROGRAM(
5520             [[
5521               #include <stdio.h>
5522               #include <statgrab.h>
5523             ]],
5524             [[
5525               if (sg_init()) return 0;
5526             ]]
5527           )
5528         ],
5529         [c_cv_have_libstatgrab_0_90="no"],
5530         [c_cv_have_libstatgrab_0_90="yes"]
5531       )
5532     ]
5533   )
5534
5535   CFLAGS="$SAVE_CFLAGS"
5536   LDFLAGS="$SAVE_LDFLAGS"
5537   LIBS="$SAVE_LIBS"
5538 fi
5539
5540 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5541
5542 if test "x$with_libstatgrab" = "xyes"; then
5543   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5544     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5545   )
5546
5547   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5548     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5549       [Define to 1 if libstatgrab version >= 0.90]
5550     )
5551   fi
5552
5553   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5554   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5555
5556 fi
5557
5558 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5559 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5560 # }}}
5561
5562 # --with-libtokyotyrant {{{
5563 AC_ARG_WITH([libtokyotyrant],
5564   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5565   [
5566     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5567       with_libtokyotyrant="$withval"
5568     else
5569       with_libtokyotyrant_cppflags="-I$withval/include"
5570       with_libtokyotyrant_ldflags="-L$withval/lib"
5571       with_libtokyotyrant_libs="-ltokyotyrant"
5572       with_libtokyotyrant="yes"
5573     fi
5574   ],
5575   [with_libtokyotyrant="yes"]
5576 )
5577
5578 if test "x$with_libtokyotyrant" = "xyes"; then
5579   if $PKG_CONFIG --exists tokyotyrant; then
5580     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5581     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5582     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5583   fi
5584 fi
5585
5586 if test "x$with_libtokyotyrant" = "xyes"; then
5587   SAVE_CPPFLAGS="$CPPFLAGS"
5588   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5589
5590   AC_CHECK_HEADERS([tcrdb.h],
5591     [with_libtokyotyrant="yes"],
5592     [with_libtokyotyrant="no (tcrdb.h not found)"]
5593   )
5594
5595   CPPFLAGS="$SAVE_CPPFLAGS"
5596 fi
5597
5598 if test "x$with_libtokyotyrant" = "xyes"; then
5599   SAVE_LDFLAGS="$LDFLAGS"
5600   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5601
5602   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5603     [with_libtokyotyrant="yes"],
5604     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5605     [$with_libtokyotyrant_libs]
5606   )
5607
5608   LDFLAGS="$SAVE_LDFLAGS"
5609 fi
5610
5611 if test "x$with_libtokyotyrant" = "xyes"; then
5612   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5613   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5614   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5615 fi
5616 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5617 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5618 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5619 # }}}
5620
5621 # --with-libudev {{{
5622 AC_ARG_WITH([libudev],
5623   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5624   [
5625     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5626       with_libudev="$withval"
5627     else
5628       with_libudev_cppflags="-I$withval/include"
5629       with_libudev_ldflags="-L$withval/lib"
5630       with_libudev="yes"
5631     fi
5632   ],
5633   [
5634     if test "x$ac_system" = "xLinux"; then
5635       with_libudev="yes"
5636     else
5637       with_libudev="no (Linux only library)"
5638     fi
5639   ]
5640 )
5641
5642 if test "x$with_libudev" = "xyes"; then
5643   SAVE_CPPFLAGS="$CPPFLAGS"
5644   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5645
5646   AC_CHECK_HEADERS([libudev.h],
5647     [with_libudev="yes"],
5648     [with_libudev="no (libudev.h not found)"]
5649   )
5650
5651   CPPFLAGS="$SAVE_CPPFLAGS"
5652 fi
5653
5654 if test "x$with_libudev" = "xyes"; then
5655   SAVE_LDFLAGS="$LDFLAGS"
5656   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5657
5658   AC_CHECK_LIB([udev], [udev_new],
5659     [with_libudev="yes"],
5660     [with_libudev="no (libudev not found)"]
5661   )
5662
5663   LDFLAGS="$SAVE_LDFLAGS"
5664 fi
5665
5666 if test "x$with_libudev" = "xyes"; then
5667   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5668   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5669   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5670 fi
5671
5672 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5673 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5674 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5675
5676 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5677 # }}}
5678
5679 # --with-libupsclient {{{
5680 with_libupsclient_config=""
5681 AC_ARG_WITH([libupsclient],
5682   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5683   [
5684     if test "x$withval" = "xno"; then
5685       with_libupsclient="no"
5686     else if test "x$withval" = "xyes"; then
5687       with_libupsclient="use_pkgconfig"
5688     else
5689       if test -f "$withval" && test -x "$withval"; then
5690         with_libupsclient_config="$withval"
5691         with_libupsclient="use_libupsclient_config"
5692       else if test -x "$withval/bin/libupsclient-config"; then
5693         with_libupsclient_config="$withval/bin/libupsclient-config"
5694         with_libupsclient="use_libupsclient_config"
5695       else
5696         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5697         with_libupsclient_cflags="-I$withval/include"
5698         with_libupsclient_libs="-L$withval/lib -lupsclient"
5699         with_libupsclient="yes"
5700       fi; fi
5701     fi; fi
5702   ],
5703   [with_libupsclient="use_pkgconfig"]
5704 )
5705
5706 # configure using libupsclient-config
5707 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5708   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5709   if test $? -ne 0; then
5710     with_libupsclient="no ($with_libupsclient_config failed)"
5711   fi
5712   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5713   if test $? -ne 0; then
5714     with_libupsclient="no ($with_libupsclient_config failed)"
5715   fi
5716 fi
5717
5718 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5719   with_libupsclient="yes"
5720 fi
5721
5722 # configure using pkg-config
5723 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5724   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5725   if test $? -ne 0; then
5726     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5727   fi
5728 fi
5729
5730 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5731   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5732   if test $? -ne 0; then
5733     with_libupsclient="no ($PKG_CONFIG failed)"
5734   fi
5735
5736   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5737   if test $? -ne 0; then
5738     with_libupsclient="no ($PKG_CONFIG failed)"
5739   fi
5740 fi
5741
5742 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5743   with_libupsclient="yes"
5744 fi
5745
5746 if test "x$with_libupsclient" = "xyes"; then
5747   SAVE_CPPFLAGS="$CPPFLAGS"
5748   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5749
5750   AC_CHECK_HEADERS([upsclient.h],
5751     [with_libupsclient="yes"],
5752     [with_libupsclient="no (upsclient.h not found)"]
5753   )
5754
5755   CPPFLAGS="$SAVE_CPPFLAGS"
5756 fi
5757
5758 if test "x$with_libupsclient" = "xyes"; then
5759   SAVE_LDFLAGS="$LDFLAGS"
5760   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5761
5762   AC_CHECK_LIB([upsclient], [upscli_connect],
5763     [with_libupsclient="yes"],
5764     [with_libupsclient="no (symbol upscli_connect not found)"]
5765   )
5766
5767   AC_CHECK_LIB([upsclient], [upscli_init],
5768     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5769   )
5770
5771   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5772     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5773   )
5774
5775   LDFLAGS="$SAVE_LDFLAGS"
5776 fi
5777
5778 if test "x$with_libupsclient" = "xyes"; then
5779   SAVE_CPPFLAGS="$CPPFLAGS"
5780   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5781
5782   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5783     [],
5784     [],
5785     [[
5786       #include <stdlib.h>
5787       #include <stdio.h>
5788       #include <upsclient.h>
5789     ]]
5790   )
5791
5792   CPPFLAGS="$SAVE_CPPFLAGS"
5793 fi
5794
5795 if test "x$with_libupsclient" = "xyes"; then
5796   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5797   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5798 fi
5799
5800 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5801 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5802 # }}}
5803
5804 # --with-libxenctrl {{{
5805 AC_ARG_WITH([libxenctrl],
5806   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5807   [
5808     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5809       with_libxenctrl_cppflags="-I$withval/include"
5810       with_libxenctrl_ldflags="-L$withval/lib"
5811       with_libxenctrl="yes"
5812     else
5813       with_libxenctrl="$withval"
5814     fi
5815   ],
5816   [with_libxenctrl="yes"]
5817 )
5818
5819 if test "x$with_libxenctrl" = "xyes"; then
5820   SAVE_CPPFLAGS="$CPPFLAGS"
5821   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5822
5823   AC_CHECK_HEADERS([xenctrl.h],
5824     [with_libxenctrl="yes"],
5825     [with_libxenctrl="no (xenctrl.h not found)"]
5826   )
5827
5828   CPPFLAGS="$SAVE_CPPFLAGS"
5829 fi
5830
5831 if test "x$with_libxenctrl" = "xyes"; then
5832   SAVE_LDFLAGS="$LDFLAGS"
5833   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5834
5835   #Xen versions older than 3.4 has no xc_getcpuinfo()
5836   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5837     [with_libxenctrl="yes"],
5838     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5839   )
5840
5841   LDFLAGS="$SAVE_LDFLAGS"
5842 fi
5843
5844 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5845 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5846 AC_SUBST([LIBXENCTL_CPPFLAGS])
5847 AC_SUBST([LIBXENCTL_LDFLAGS])
5848 # }}}
5849
5850 # --with-libxmms {{{
5851 with_xmms_config="xmms-config"
5852 AC_ARG_WITH([libxmms],
5853   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5854   [
5855     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5856       with_libxmms="$withval"
5857     else
5858       if test -f "$withval" && test -x "$withval"; then
5859         with_xmms_config="$withval"
5860       else if test -x "$withval/bin/xmms-config"; then
5861         with_xmms_config="$withval/bin/xmms-config"
5862       fi; fi
5863       with_libxmms="yes"
5864     fi
5865   ],
5866   [with_libxmms="yes"]
5867 )
5868
5869 if test "x$with_libxmms" = "xyes"; then
5870   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5871   if test $? -ne 0; then
5872     with_libxmms="no"
5873   fi
5874 fi
5875
5876 if test "x$with_libxmms" = "xyes"; then
5877   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5878   if test $? -ne 0; then
5879     with_libxmms="no"
5880   fi
5881 fi
5882
5883 if test "x$with_libxmms" = "xyes"; then
5884   SAVE_CPPFLAGS="$CPPFLAGS"
5885   CPPFLAGS="$with_xmms_cflags"
5886
5887   AC_CHECK_HEADER([xmmsctrl.h],
5888     [with_libxmms="yes"],
5889     [with_libxmms="no"],
5890   )
5891
5892   CPPFLAGS="$SAVE_CPPFLAGS"
5893 fi
5894
5895 if test "x$with_libxmms" = "xyes"; then
5896   SAVE_LIBS="$LIBS"
5897   LIBS="$with_xmms_libs"
5898
5899   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5900     [with_libxmss="yes"],
5901     [with_libxmms="no"],
5902     [$with_xmms_libs]
5903
5904   )
5905
5906   LIBS="$SAVE_LIBS"
5907 fi
5908
5909 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5910 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5911
5912 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5913 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5914 # }}}
5915
5916 # --with-libyajl {{{
5917 AC_ARG_WITH([libyajl],
5918   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5919   [
5920     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5921       with_libyajl_cppflags="-I$withval/include"
5922       with_libyajl_ldflags="-L$withval/lib"
5923       with_libyajl="yes"
5924     else
5925       with_libyajl="$withval"
5926     fi
5927   ],
5928   [with_libyajl="yes"]
5929 )
5930
5931 if test "x$with_libyajl" = "xyes"; then
5932   SAVE_CPPFLAGS="$CPPFLAGS"
5933   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5934
5935   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5936     [with_libyajl="yes"],
5937     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5938   )
5939
5940   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5941     [with_libyajl2="yes"],
5942     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5943   )
5944
5945   AC_CHECK_HEADERS([yajl/yajl_version.h])
5946
5947   CPPFLAGS="$SAVE_CPPFLAGS"
5948 fi
5949
5950 if test "x$with_libyajl" = "xyes"; then
5951   SAVE_LDFLAGS="$LDFLAGS"
5952   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5953
5954   AC_CHECK_LIB([yajl], [yajl_alloc],
5955     [with_libyajl="yes"],
5956     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5957   )
5958
5959   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5960     [with_libyajl2="yes"],
5961     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5962   )
5963
5964   LDFLAGS="$SAVE_LDFLAGS"
5965 fi
5966
5967 if test "x$with_libyajl" = "xyes"; then
5968   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5969   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5970   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5971   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5972 fi
5973
5974 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5975 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5976 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5977
5978 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5979 AM_CONDITIONAL([BUILD_WITH_LIBYAJL2], [test "x$with_libyajl$with_libyajl2" = "xyesyes"])
5980 # }}}
5981
5982 # --with-mic {{{
5983 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5984 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5985 with_mic_libs="-lMicAccessSDK -scif"
5986 AC_ARG_WITH([mic],
5987   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5988   [
5989     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5990       with_mic="$withval"
5991     else if test -d "$with_mic/lib"; then
5992       with_mic_cppflags="-I$withval/include"
5993       with_mic_ldflags="-L$withval/lib/Linux"
5994       with_mic="yes"
5995     fi; fi
5996   ],
5997   [with_mic="yes"]
5998 )
5999
6000 if test "x$with_mic" = "xyes"; then
6001   SAVE_CPPFLAGS="$CPPFLAGS"
6002   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
6003
6004   AC_CHECK_HEADERS([MicAccessApi.h],
6005     [with_mic="yes"],
6006     [with_mic="no (MicAccessApi not found)"]
6007   )
6008
6009   CPPFLAGS="$SAVE_CPPFLAGS"
6010 fi
6011
6012 if test "x$with_mic" = "xyes"; then
6013   SAVE_LDFLAGS="$LDFLAGS"
6014   LDFLAGS="$LDFLAGS $with_mic_ldflags"
6015
6016   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
6017     [with_mic="yes"],
6018     [with_mic="no (symbol MicInitAPI not found)"],
6019     [$PTHREAD_LIBS -lscif]
6020   )
6021
6022   LDFLAGS="$SAVE_LDFLAGS"
6023 fi
6024
6025 if test "x$with_mic" = "xyes"; then
6026   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
6027   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
6028   BUILD_WITH_MIC_LIBS="$with_mic_libs"
6029 fi
6030 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
6031 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
6032 AC_SUBST([BUILD_WITH_MIC_LIBS])
6033 #}}}
6034
6035 # --with-libvarnish {{{
6036 AC_ARG_WITH([libvarnish],
6037   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
6038   [
6039     if test "x$withval" = "xno"; then
6040       with_libvarnish="no"
6041     else if test "x$withval" = "xyes"; then
6042       with_libvarnish="use_pkgconfig"
6043     else if test -d "$with_libvarnish/lib"; then
6044       with_libvarnish_cflags="-I$withval/include"
6045       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
6046       with_libvarnish="yes"
6047     fi; fi; fi
6048   ],
6049   [with_libvarnish="use_pkgconfig"]
6050 )
6051
6052 # configure using pkg-config
6053 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
6054   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
6055   if test $? -ne 0; then
6056     with_libvarnish="no (pkg-config doesn't know varnishapi)"
6057   fi
6058 fi
6059
6060 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
6061   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
6062   if test $? -ne 0; then
6063     with_libvarnish="no ($PKG_CONFIG failed)"
6064   fi
6065
6066   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
6067   if test $? -ne 0; then
6068     with_libvarnish="no ($PKG_CONFIG failed)"
6069   fi
6070 fi
6071 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
6072   with_libvarnish="yes"
6073 fi
6074
6075 if test "x$with_libvarnish" = "xyes"; then
6076   SAVE_CPPFLAGS="$CPPFLAGS"
6077   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
6078
6079   $PKG_CONFIG --atleast-version=6 'varnishapi' 2>/dev/null
6080   if test $? -eq 0; then
6081     AC_DEFINE([HAVE_VARNISH_V6], [1], [Varnish 6 API support])
6082   else
6083     AC_CHECK_HEADERS([vapi/vsc.h],
6084       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
6085       [with_libvarnish="no (found none of the varnish header files)"]
6086     )
6087   fi
6088
6089   CPPFLAGS="$SAVE_CPPFLAGS"
6090 fi
6091
6092 if test "x$with_libvarnish" = "xyes"; then
6093   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
6094   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
6095 fi
6096
6097 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
6098 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
6099 # }}}
6100
6101 # --with-libxml2 {{{
6102 AC_ARG_WITH(libxml2,
6103   [AS_HELP_STRING([--with-libxml2@<:@=PREFIX@:>@], [Path to libxml2.])],
6104   [
6105     if test "x$withval" = "xno"; then
6106       with_libxml2="no"
6107     else if test "x$withval" = "xyes"; then
6108       $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
6109       if test $? -eq 0; then
6110         with_libxml2="yes"
6111         with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6112         with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6113       else
6114         with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6115       fi
6116     else
6117       with_libxml2="yes"
6118       with_libxml2_cflags="-I$withval/include"
6119       with_libxml2_ldflags="-L$withval/lib"
6120     fi; fi
6121   ],
6122   dnl  if no argument --with-libxml2 was passed, find the library locations
6123   dnl  with pkg-config just like above, when --with-libxml2=yes.
6124   [
6125     with_libxml2="yes"
6126     $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
6127     if test $? -eq 0; then
6128       with_libxml2="yes"
6129       with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6130       with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6131     else
6132       with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6133     fi
6134   ]
6135 )
6136
6137 if test "x$with_libxml2" = "xyes"; then
6138   SAVE_CPPFLAGS="$CPPFLAGS"
6139   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
6140
6141   AC_CHECK_HEADERS([libxml/parser.h],
6142     [with_libxml2="yes"],
6143     [with_libxml2="no (libxml/parser.h not found)"]
6144   )
6145
6146   CPPFLAGS="$SAVE_CPPFLAGS"
6147 fi
6148
6149 if test "x$with_libxml2" = "xyes"; then
6150   SAVE_LDFLAGS="$LDFLAGS"
6151   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
6152
6153   AC_CHECK_LIB([xml2], [xmlXPathEval],
6154     [with_libxml2="yes"],
6155     [with_libxml2="no (symbol xmlXPathEval not found)"]
6156   )
6157
6158   LDFLAGS="$SAVE_LDFLAGS"
6159 fi
6160
6161 if test "x$with_libxml2" = "xyes"; then
6162   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
6163   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
6164 fi
6165
6166 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
6167 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
6168 # }}}
6169
6170 # pkg-config --exists libvirt {{{
6171 $PKG_CONFIG --exists libvirt 2>/dev/null
6172 if test $? = 0; then
6173   with_libvirt="yes"
6174 else
6175   with_libvirt="no (pkg-config doesn't know libvirt)"
6176 fi
6177
6178 if test "x$with_libvirt" = "xyes"; then
6179   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
6180   if test $? -ne 0; then
6181     with_libvirt="no"
6182   fi
6183
6184   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
6185   if test $? -ne 0; then
6186     with_libvirt="no"
6187   fi
6188 fi
6189
6190 if test "x$with_libvirt" = "xyes"; then
6191   SAVE_CPPFLAGS="$CPPFLAGS"
6192   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
6193
6194   AC_CHECK_HEADERS([libvirt/libvirt.h],
6195     [with_libvirt="yes"],
6196     [with_libvirt="no (libvirt/libvirt.h not found)"]
6197   )
6198
6199   CPPFLAGS="$SAVE_CPPFLAGS"
6200 fi
6201
6202 if test "x$with_libvirt" = "xyes"; then
6203   SAVE_LDFLAGS="$LDFLAGS"
6204   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
6205
6206   AC_CHECK_LIB([virt], [virDomainBlockStats],
6207     [with_libvirt="yes"],
6208     [with_libvirt="no (symbol virDomainBlockStats not found)"]
6209   )
6210
6211   LDFLAGS="$SAVE_LDFLAGS"
6212 fi
6213
6214 if test "x$with_libvirt" = "xyes"; then
6215   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
6216   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
6217 fi
6218
6219 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
6220 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
6221 # }}}
6222
6223 # $PKG_CONFIG --exists OpenIPMIpthread {{{
6224 with_libopenipmipthread="yes"
6225 AC_MSG_CHECKING([for libOpenIPMIpthread])
6226 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
6227 if test $? -ne 0; then
6228   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
6229 fi
6230 AC_MSG_RESULT([$with_libopenipmipthread])
6231
6232 if test "x$with_libopenipmipthread" = "xyes"; then
6233   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
6234   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
6235   if test $? -eq 0; then
6236     with_libopenipmipthread_cflags="$temp_result"
6237   else
6238     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
6239     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
6240   fi
6241   AC_MSG_RESULT([$temp_result])
6242 fi
6243
6244 if test "x$with_libopenipmipthread" = "xyes"; then
6245   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
6246   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
6247   if test $? -eq 0; then
6248     with_libopenipmipthread_ldflags="$temp_result"
6249   else
6250     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
6251     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
6252   fi
6253   AC_MSG_RESULT([$temp_result])
6254 fi
6255
6256 if test "x$with_libopenipmipthread" = "xyes"; then
6257   SAVE_CPPFLAGS="$CPPFLAGS"
6258   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
6259
6260   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
6261     [with_libopenipmipthread="yes"],
6262     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
6263     [[
6264       #include <OpenIPMI/ipmiif.h>
6265       #include <OpenIPMI/ipmi_err.h>
6266       #include <OpenIPMI/ipmi_posix.h>
6267       #include <OpenIPMI/ipmi_conn.h>
6268     ]]
6269   )
6270
6271   CPPFLAGS="$SAVE_CPPFLAGS"
6272 fi
6273
6274 if test "x$with_libopenipmipthread" = "xyes"; then
6275   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
6276   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
6277 fi
6278
6279 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
6280 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
6281 # }}}
6282
6283 # --with-libatasmart {{{
6284 AC_ARG_WITH([libatasmart],
6285   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
6286   [
6287     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6288       with_libatasmart_cppflags="-I$withval/include"
6289       with_libatasmart_ldflags="-L$withval/lib"
6290       with_libatasmart="yes"
6291     else
6292       with_libatasmart="$withval"
6293     fi
6294   ],
6295   [
6296     if test "x$ac_system" = "xLinux"; then
6297       with_libatasmart="yes"
6298     else
6299       with_libatasmart="no (Linux only library)"
6300     fi
6301   ]
6302 )
6303
6304 if test "x$with_libatasmart" = "xyes"; then
6305   SAVE_CPPFLAGS="$CPPFLAGS"
6306   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
6307
6308   AC_CHECK_HEADERS([atasmart.h],
6309     [with_libatasmart="yes"],
6310     [with_libatasmart="no (atasmart.h not found)"])
6311
6312   CPPFLAGS="$SAVE_CPPFLAGS"
6313 fi
6314
6315 if test "x$with_libatasmart" = "xyes"; then
6316   SAVE_LDFLAGS="$LDFLAGS"
6317   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
6318
6319   AC_CHECK_LIB([atasmart], [sk_disk_open],
6320     [with_libatasmart="yes"],
6321     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
6322   )
6323
6324   LDFLAGS="$SAVE_LDFLAGS"
6325 fi
6326
6327 if test "x$with_libatasmart" = "xyes"; then
6328   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
6329   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
6330   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
6331 fi
6332
6333 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
6334 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
6335 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
6336 # }}}
6337
6338 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
6339   [with_libnotify="yes"],
6340   [with_libnotify="no (pkg-config doesn't know libnotify)"]
6341 )
6342
6343 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
6344  [with_libriemann_client="yes"],
6345  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6346 )
6347
6348 # Check for enabled/disabled features
6349 #
6350
6351 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6352 # ------------------------------------------------------------
6353 dnl
6354 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6355 dnl
6356 AC_DEFUN(
6357   [AC_COLLECTD],
6358   [
6359   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6360   m4_if(
6361     [$2],
6362     [enable],
6363     [dnl
6364     m4_define([EnDis],[disabled])dnl
6365     m4_define([YesNo],[no])dnl
6366     ],dnl
6367     [m4_if(
6368       [$2],
6369       [disable],
6370       [dnl
6371       m4_define([EnDis],[enabled])dnl
6372       m4_define([YesNo],[yes])dnl
6373       ],
6374       [dnl
6375       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6376       ]dnl
6377     )]dnl
6378   )dnl
6379   m4_if([$3], [feature], [],
6380     [m4_if(
6381       [$3], [module], [],
6382       [dnl
6383       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6384       ]dnl
6385     )]dnl
6386   )dnl
6387   AC_ARG_ENABLE(
6388     [$1],
6389     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6390     [],
6391     enable_$1='[YesNo]'dnl
6392   )# AC_ARG_ENABLE
6393   if test "x$enable_$1" = "xno"; then
6394     collectd_$1=0
6395   else
6396     if test "x$enable_$1" = "xyes"; then
6397       collectd_$1=1
6398     else
6399       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6400       collectd_$1=1
6401       enable_$1='yes'
6402     fi
6403   fi
6404   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6405   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6406   ]dnl
6407 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6408
6409 # AC_PLUGIN(name, default, info)
6410 # ------------------------------------------------------------
6411 dnl
6412 AC_DEFUN(
6413   [AC_PLUGIN],
6414   [
6415     enable_plugin="no"
6416     force="no"
6417     AC_ARG_ENABLE([$1],
6418       [AS_HELP_STRING([--enable-$1],[$3])],
6419       [
6420         if test "x$enableval" = "xyes"; then
6421           enable_plugin="yes"
6422         else if test "x$enableval" = "xforce"; then
6423           enable_plugin="yes"
6424           force="yes"
6425         else
6426           enable_plugin="no (disabled on command line)"
6427         fi; fi
6428       ],
6429       [
6430         if test "x$enable_all_plugins" = "xauto"; then
6431           if test "x$2" = "xyes"; then
6432             enable_plugin="yes"
6433           else
6434             enable_plugin="$2"
6435           fi
6436         else
6437           enable_plugin="$enable_all_plugins"
6438         fi
6439       ]
6440     )
6441     if test "x$enable_plugin" = "xyes"; then
6442       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6443         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6444         if test "x$2" != "xyes"; then
6445           dependency_warning="yes"
6446         fi
6447       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6448         dependency_error="yes"
6449         enable_plugin="$2 (dependency error)"
6450       fi
6451     fi
6452     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6453     enable_$1="$enable_plugin"
6454   ]
6455 )# AC_PLUGIN(name, default, info)
6456
6457 m4_divert_once([HELP_ENABLE], [
6458 collectd features:])
6459 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6460 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6461 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6462 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6463 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6464
6465 dependency_warning="no"
6466 dependency_error="no"
6467
6468 plugin_ascent="no"
6469 plugin_barometer="no"
6470 plugin_battery="no"
6471 plugin_bind="no"
6472 plugin_buddyinfo="no"
6473 plugin_capabilities="no"
6474 plugin_ceph="no"
6475 plugin_cgroups="no"
6476 plugin_connectivity="no"
6477 plugin_conntrack="no"
6478 plugin_contextswitch="no"
6479 plugin_cpu="no"
6480 plugin_cpufreq="no"
6481 plugin_cpusleep="no"
6482 plugin_curl_json="no"
6483 plugin_curl_xml="no"
6484 plugin_df="no"
6485 plugin_disk="no"
6486 plugin_drbd="no"
6487 plugin_dpdkevents="no"
6488 plugin_dpdkstat="no"
6489 plugin_dpdk_telemetry="no"
6490 plugin_entropy="no"
6491 plugin_ethstat="no"
6492 plugin_fhcount="no"
6493 plugin_fscache="no"
6494 plugin_gps="no"
6495 plugin_gpu_nvidia="no"
6496 plugin_grpc="no"
6497 plugin_hugepages="no"
6498 plugin_intel_pmu="no"
6499 plugin_intel_rdt="no"
6500 plugin_interface="no"
6501 plugin_ipc="no"
6502 plugin_ipmi="no"
6503 plugin_ipstats="no"
6504 plugin_ipvs="no"
6505 plugin_irq="no"
6506 plugin_load="no"
6507 plugin_log_logstash="no"
6508 plugin_mcelog="no"
6509 plugin_memory="no"
6510 plugin_multimeter="no"
6511 plugin_nfs="no"
6512 plugin_numa="no"
6513 plugin_ovs_events="no"
6514 plugin_ovs_stats="no"
6515 plugin_pcie_errors="no"
6516 plugin_perl="no"
6517 plugin_pinba="no"
6518 plugin_processes="no"
6519 plugin_procevent="no"
6520 plugin_protocols="no"
6521 plugin_python="no"
6522 plugin_serial="no"
6523 plugin_smart="no"
6524 plugin_swap="no"
6525 plugin_synproxy="no"
6526 plugin_sysevent="no"
6527 plugin_tape="no"
6528 plugin_tcpconns="no"
6529 plugin_ted="no"
6530 plugin_thermal="no"
6531 plugin_turbostat="no"
6532 plugin_ubi="no"
6533 plugin_uptime="no"
6534 plugin_users="no"
6535 plugin_virt="no"
6536 plugin_vmem="no"
6537 plugin_vserver="no"
6538 plugin_wireless="no"
6539 plugin_write_prometheus="no"
6540 plugin_write_stackdriver="no"
6541 plugin_xencpu="no"
6542 plugin_zfs_arc="no"
6543 plugin_zone="no"
6544 plugin_zookeeper="no"
6545
6546 # Linux
6547 if test "x$ac_system" = "xLinux"; then
6548   plugin_battery="yes"
6549   plugin_buddyinfo="yes"
6550   plugin_cgroups="yes"
6551   plugin_conntrack="yes"
6552   plugin_contextswitch="yes"
6553   plugin_cpu="yes"
6554   plugin_cpufreq="yes"
6555   plugin_disk="yes"
6556   plugin_drbd="yes"
6557   plugin_entropy="yes"
6558   plugin_fhcount="yes"
6559   plugin_fscache="yes"
6560   plugin_hugepages="yes"
6561   plugin_interface="yes"
6562   plugin_ipc="yes"
6563   plugin_irq="yes"
6564   plugin_load="yes"
6565   plugin_mcelog="yes"
6566   plugin_memory="yes"
6567   plugin_nfs="yes"
6568   plugin_numa="yes"
6569   plugin_processes="yes"
6570   plugin_protocols="yes"
6571   plugin_serial="yes"
6572   plugin_swap="yes"
6573   plugin_synproxy="yes"
6574   plugin_tcpconns="yes"
6575   plugin_thermal="yes"
6576   plugin_ubi="yes"
6577   plugin_uptime="yes"
6578   plugin_vmem="yes"
6579   plugin_vserver="yes"
6580   plugin_wireless="yes"
6581   plugin_zfs_arc="yes"
6582
6583   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6584     plugin_ipvs="yes"
6585   fi
6586
6587   if test "x$have_cpuid_h" = "xyes"; then
6588     plugin_turbostat="yes"
6589   fi
6590
6591   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6592     plugin_cpusleep="yes"
6593   fi
6594
6595   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6596     plugin_ovs_events="yes"
6597     plugin_ovs_stats="yes"
6598     plugin_procevent="yes"
6599
6600     if test "x$with_libmnl" = "xyes"; then
6601       plugin_connectivity="yes"
6602     fi
6603   fi
6604
6605   if test "x$have_pci_regs_h" = "xyes"; then
6606     plugin_pcie_errors="yes"
6607   fi
6608
6609   if test "x$with_libmicrohttpd" = "xyes" && test "x$with_libjansson" = "xyes"; then
6610     plugin_capabilities="yes"
6611   fi
6612 fi
6613
6614 if test "x$ac_system" = "xOpenBSD"; then
6615   plugin_tcpconns="yes"
6616 fi
6617
6618 if test "x$ac_system" = "xNetBSD"; then
6619   plugin_disk="yes"
6620   plugin_entropy="yes"
6621   plugin_irq="yes"
6622   plugin_nfs="yes"
6623   plugin_processes="yes"
6624 fi
6625
6626 # Mac OS X devices
6627 if test "x$with_libiokit" = "xyes"; then
6628   plugin_battery="yes"
6629   plugin_disk="yes"
6630 fi
6631
6632 # AIX
6633
6634 if test "x$ac_system" = "xAIX"; then
6635   plugin_ipc="yes"
6636   plugin_tcpconns="yes"
6637 fi
6638
6639 # FreeBSD
6640
6641 if test "x$ac_system" = "xFreeBSD"; then
6642   plugin_cpufreq="yes"
6643   plugin_disk="yes"
6644   plugin_ipstats="yes"
6645   plugin_zfs_arc="yes"
6646 fi
6647
6648
6649 if test "x$with_perfstat" = "xyes"; then
6650   plugin_contextswitch="yes"
6651   plugin_cpu="yes"
6652   plugin_disk="yes"
6653   plugin_interface="yes"
6654   plugin_load="yes"
6655   plugin_memory="yes"
6656   plugin_swap="yes"
6657   plugin_uptime="yes"
6658 fi
6659
6660 if test "x$with_procinfo" = "xyes"; then
6661   plugin_processes="yes"
6662 fi
6663
6664 # Solaris
6665 if test "x$with_kstat" = "xyes"; then
6666   plugin_nfs="yes"
6667   plugin_processes="yes"
6668   plugin_uptime="yes"
6669   plugin_zfs_arc="yes"
6670   plugin_zone="yes"
6671 fi
6672
6673 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6674   plugin_cpu="yes"
6675   plugin_disk="yes"
6676   plugin_interface="yes"
6677   plugin_memory="yes"
6678   plugin_tape="yes"
6679 fi
6680
6681 if test "x$with_libi2c" = "xyes"; then
6682   plugin_barometer="yes"
6683 fi
6684
6685
6686 # libstatgrab
6687 if test "x$with_libstatgrab" = "xyes"; then
6688   plugin_cpu="yes"
6689   plugin_disk="yes"
6690   plugin_interface="yes"
6691   plugin_load="yes"
6692   plugin_memory="yes"
6693   plugin_swap="yes"
6694   plugin_users="yes"
6695 fi
6696
6697 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6698   plugin_ascent="yes"
6699   if test "x$have_strptime" = "xyes"; then
6700     plugin_bind="yes"
6701   fi
6702 fi
6703
6704 if test "x$with_libopenipmipthread" = "xyes"; then
6705   plugin_ipmi="yes"
6706 fi
6707
6708 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6709   plugin_curl_json="yes"
6710 fi
6711
6712 if test "x$with_libcurl" = "xyes" && test "x$with_libssl" = "xyes" && test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6713   plugin_write_stackdriver="yes"
6714 fi
6715
6716 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6717   plugin_curl_xml="yes"
6718 fi
6719
6720 if test "x$with_libyajl" = "xyes"; then
6721   plugin_ceph="yes"
6722   plugin_sysevent="yes"
6723 fi
6724
6725 if test "x$have_processor_info" = "xyes"; then
6726   plugin_cpu="yes"
6727 fi
6728
6729 if test "x$have_sysctl" = "xyes"; then
6730   plugin_cpu="yes"
6731   plugin_memory="yes"
6732   plugin_uptime="yes"
6733   if test "x$ac_system" = "xDarwin"; then
6734     plugin_swap="yes"
6735   fi
6736 fi
6737
6738 if test "x$have_sysctlbyname" = "xyes"; then
6739   plugin_contextswitch="yes"
6740   plugin_cpu="yes"
6741   plugin_memory="yes"
6742   plugin_tcpconns="yes"
6743 fi
6744
6745 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6746   plugin_df="yes"
6747 fi
6748
6749 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6750   plugin_df="yes"
6751 fi
6752
6753 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6754   plugin_df="yes"
6755 fi
6756
6757 if test "x$have_getmntent_r" = "xyes"; then
6758   plugin_df="yes"
6759 fi
6760
6761 if test "x$plugin_df" = "xyes"; then
6762   plugin_df="no"
6763   if test "x$have_statfs" = "xyes"; then
6764     plugin_df="yes"
6765   fi
6766
6767   if test "x$have_statvfs" = "xyes"; then
6768     plugin_df="yes"
6769   fi
6770 fi
6771
6772 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6773   plugin_ethstat="yes"
6774 fi
6775
6776 if test "x$with_libgps" = "xyes"; then
6777   plugin_gps="yes"
6778 fi
6779
6780 plugin_grpc="yes"
6781 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6782   plugin_grpc="no (grpc_cpp_plugin not found)"
6783 fi
6784 if test "x$have_protoc3" != "xyes"; then
6785   plugin_grpc="no (protoc3 not found)"
6786 fi
6787 if test "x$with_libprotobuf" != "xyes"; then
6788   plugin_grpc="no (libprotobuf not found)"
6789 fi
6790 if test "x$with_libgrpcpp" != "xyes"; then
6791   plugin_grpc="no (libgrpc++ not found)"
6792 fi
6793
6794 if test "x$have_getifaddrs" = "xyes"; then
6795   plugin_interface="yes"
6796 fi
6797
6798 if test "x$have_getloadavg" = "xyes"; then
6799   plugin_load="yes"
6800 fi
6801
6802 if test "x$with_libyajl" = "xyes"; then
6803   plugin_log_logstash="yes"
6804 fi
6805
6806 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6807   plugin_perl="yes"
6808 fi
6809
6810 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6811   plugin_pinba="yes"
6812   if test "x$with_libmicrohttpd" = "xyes"; then
6813     plugin_write_prometheus="yes"
6814   fi
6815 fi
6816
6817 # Mac OS X memory interface
6818 if test "x$have_host_statistics" = "xyes"; then
6819   plugin_memory="yes"
6820 fi
6821
6822 if test "x$have_termios_h" = "xyes"; then
6823   if test "x$ac_system" != "xAIX"; then
6824     plugin_multimeter="yes"
6825   fi
6826   plugin_ted="yes"
6827 fi
6828
6829 if test "x$have_thread_info" = "xyes"; then
6830   plugin_processes="yes"
6831 fi
6832
6833 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6834   plugin_processes="yes"
6835 fi
6836
6837 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6838   plugin_processes="yes"
6839 fi
6840
6841 if test "x$with_libpython" != "xno"; then
6842   plugin_python="yes"
6843 fi
6844
6845 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6846   plugin_smart="yes"
6847 fi
6848
6849 if test "x$with_kvm_getswapinfo" = "xyes"; then
6850   plugin_swap="yes"
6851 fi
6852
6853 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6854   plugin_swap="yes"
6855 fi
6856
6857 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6858   plugin_swap="yes"
6859 fi
6860
6861 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6862   plugin_tcpconns="yes"
6863 fi
6864
6865 if test "x$have_getutent" = "xyes"; then
6866   plugin_users="yes"
6867 fi
6868
6869 if test "x$have_getutxent" = "xyes"; then
6870   plugin_users="yes"
6871 fi
6872
6873 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6874   plugin_virt="yes"
6875 fi
6876
6877 if test "x$with_libxenctrl" = "xyes"; then
6878   plugin_xencpu="yes"
6879 fi
6880
6881 if test "x$with_libdpdk" = "xyes"; then
6882   plugin_dpdkevents="$dpdk_keepalive"
6883   plugin_dpdkstat="yes"
6884 fi
6885
6886 if test "x$with_libjansson" = "xyes"; then
6887   plugin_dpdk_telemetry="yes"
6888 fi
6889
6890 m4_divert_once([HELP_ENABLE], [
6891 collectd plugins:])
6892
6893 AC_ARG_ENABLE([all-plugins],
6894   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6895   [
6896      if test "x$enableval" = "xyes"; then
6897        enable_all_plugins="yes"
6898      else if test "x$enableval" = "xauto"; then
6899        enable_all_plugins="auto"
6900      else
6901        enable_all_plugins="no"
6902      fi; fi
6903   ],
6904   [enable_all_plugins="auto"]
6905 )
6906
6907 m4_divert_once([HELP_ENABLE], [])
6908
6909 AC_PLUGIN([aggregation],         [yes],                       [Aggregation plugin])
6910 AC_PLUGIN([amqp],                [$with_librabbitmq],         [AMQP output plugin])
6911 AC_PLUGIN([amqp1],               [$with_libqpid_proton],      [AMQP 1.0 output plugin])
6912 AC_PLUGIN([apache],              [$with_libcurl],             [Apache httpd statistics])
6913 AC_PLUGIN([apcups],              [yes],                       [Statistics of UPSes by APC])
6914 AC_PLUGIN([apple_sensors],       [$with_libiokit],            [Apple hardware sensors])
6915 AC_PLUGIN([aquaero],             [$with_libaquaero5],         [Aquaero hardware sensors])
6916 AC_PLUGIN([ascent],              [$plugin_ascent],            [AscentEmu player statistics])
6917 AC_PLUGIN([barometer],           [$plugin_barometer],         [Barometer sensor on I2C])
6918 AC_PLUGIN([battery],             [$plugin_battery],           [Battery statistics])
6919 AC_PLUGIN([bind],                [$plugin_bind],              [ISC Bind nameserver statistics])
6920 AC_PLUGIN([buddyinfo],           [$plugin_buddyinfo],         [buddyinfo statistics])
6921 AC_PLUGIN([capabilities],        [$plugin_capabilities],      [Platform static capabilities])
6922 AC_PLUGIN([ceph],                [$plugin_ceph],              [Ceph daemon statistics])
6923 AC_PLUGIN([cgroups],             [$plugin_cgroups],           [CGroups CPU usage accounting])
6924 AC_PLUGIN([chrony],              [yes],                       [Chrony statistics])
6925 AC_PLUGIN([check_uptime],        [yes],                       [Notify about uptime reset])
6926 AC_PLUGIN([connectivity],        [$plugin_connectivity],      [Network interface up/down events])
6927 AC_PLUGIN([conntrack],           [$plugin_conntrack],         [nf_conntrack statistics])
6928 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],     [context switch statistics])
6929 AC_PLUGIN([cpu],                 [$plugin_cpu],               [CPU usage statistics])
6930 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],           [CPU frequency statistics])
6931 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],          [CPU sleep statistics])
6932 AC_PLUGIN([csv],                 [yes],                       [CSV output plugin])
6933 AC_PLUGIN([curl],                [$with_libcurl],             [CURL generic web statistics])
6934 AC_PLUGIN([curl_json],           [$plugin_curl_json],         [CouchDB statistics])
6935 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],          [CURL generic xml statistics])
6936 AC_PLUGIN([dbi],                 [$with_libdbi],              [General database statistics])
6937 AC_PLUGIN([dcpmm],               [$with_libpmwapi],           [Intel(R) Optane(TM) DC Persistent Memory performance and health statistics])
6938 AC_PLUGIN([df],                  [$plugin_df],                [Filesystem usage statistics])
6939 AC_PLUGIN([disk],                [$plugin_disk],              [Disk usage statistics])
6940 AC_PLUGIN([dns],                 [$with_libpcap],             [DNS traffic analysis])
6941 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],        [Events from DPDK])
6942 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],          [Stats from DPDK])
6943 AC_PLUGIN([dpdk_telemetry],      [$plugin_dpdk_telemetry],    [Metrics from DPDK Telemetry])
6944 AC_PLUGIN([drbd],                [$plugin_drbd],              [DRBD statistics])
6945 AC_PLUGIN([email],               [yes],                       [EMail statistics])
6946 AC_PLUGIN([entropy],             [$plugin_entropy],           [Entropy statistics])
6947 AC_PLUGIN([ethstat],             [$plugin_ethstat],           [Stats from NIC driver])
6948 AC_PLUGIN([exec],                [yes],                       [Execution of external programs])
6949 AC_PLUGIN([fhcount],             [$plugin_fhcount],           [File handles statistics])
6950 AC_PLUGIN([filecount],           [yes],                       [Count files in directories])
6951 AC_PLUGIN([fscache],             [$plugin_fscache],           [fscache statistics])
6952 AC_PLUGIN([gmond],               [$with_libganglia],          [Ganglia plugin])
6953 AC_PLUGIN([gps],                 [$plugin_gps],               [GPS plugin])
6954 AC_PLUGIN([gpu_nvidia],          [$with_cuda],                [NVIDIA GPU plugin])
6955 AC_PLUGIN([grpc],                [$plugin_grpc],              [gRPC plugin])
6956 AC_PLUGIN([hddtemp],             [yes],                       [Query hddtempd])
6957 AC_PLUGIN([hugepages],           [$plugin_hugepages],         [Hugepages statistics])
6958 AC_PLUGIN([intel_pmu],           [$with_libjevents],          [Intel performance monitor plugin])
6959 AC_PLUGIN([intel_rdt],           [$with_libpqos],             [Intel RDT monitor plugin])
6960 AC_PLUGIN([interface],           [$plugin_interface],         [Interface traffic statistics])
6961 AC_PLUGIN([ipc],                 [$plugin_ipc],               [IPC statistics])
6962 AC_PLUGIN([ipmi],                [$plugin_ipmi],              [IPMI sensor statistics])
6963 AC_PLUGIN([iptables],            [$with_libiptc],             [IPTables rule counters])
6964 AC_PLUGIN([ipstats],             [$plugin_ipstats],           [IP packet statistics])
6965 AC_PLUGIN([ipvs],                [$plugin_ipvs],              [IPVS connection statistics])
6966 AC_PLUGIN([irq],                 [$plugin_irq],               [IRQ statistics])
6967 AC_PLUGIN([java],                [$with_java],                [Embed the Java Virtual Machine])
6968 AC_PLUGIN([load],                [$plugin_load],              [System load])
6969 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],      [Logstash json_event compatible logging])
6970 AC_PLUGIN([logfile],             [yes],                       [File logging plugin])
6971 AC_PLUGIN([logparser],           [yes],                       [Log parsing plugin])
6972 AC_PLUGIN([lpar],                [$with_perfstat],            [AIX logical partitions statistics])
6973 AC_PLUGIN([lua],                 [$with_liblua],              [Lua plugin])
6974 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],    [Madwifi wireless statistics])
6975 AC_PLUGIN([match_empty_counter], [yes],                       [The empty counter match])
6976 AC_PLUGIN([match_hashed],        [yes],                       [The hashed match])
6977 AC_PLUGIN([match_regex],         [yes],                       [The regex match])
6978 AC_PLUGIN([match_timediff],      [yes],                       [The timediff match])
6979 AC_PLUGIN([match_value],         [yes],                       [The value match])
6980 AC_PLUGIN([mbmon],               [yes],                       [Query mbmond])
6981 AC_PLUGIN([mcelog],              [$plugin_mcelog],            [Machine Check Exceptions notifications])
6982 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h],   [md (Linux software RAID) devices])
6983 AC_PLUGIN([memcachec],           [$with_libmemcached],        [memcachec statistics])
6984 AC_PLUGIN([memcached],           [yes],                       [memcached statistics])
6985 AC_PLUGIN([memory],              [$plugin_memory],            [Memory usage])
6986 AC_PLUGIN([mic],                 [$with_mic],                 [Intel Many Integrated Core stats])
6987 AC_PLUGIN([modbus],              [$with_libmodbus],           [Modbus plugin])
6988 AC_PLUGIN([mqtt],                [$with_libmosquitto],        [MQTT output plugin])
6989 AC_PLUGIN([multimeter],          [$plugin_multimeter],        [Read multimeter values])
6990 AC_PLUGIN([mysql],               [$with_libmysql],            [MySQL statistics])
6991 AC_PLUGIN([netapp],              [$with_libnetapp],           [NetApp plugin])
6992 AC_PLUGIN([netlink],             [$with_libmnl],              [Enhanced Linux network statistics])
6993 AC_PLUGIN([network],             [yes],                       [Network communication plugin])
6994 AC_PLUGIN([nfs],                 [$plugin_nfs],               [NFS statistics])
6995 AC_PLUGIN([nginx],               [$with_libcurl],             [nginx statistics])
6996 AC_PLUGIN([notify_desktop],      [$with_libnotify],           [Desktop notifications])
6997 AC_PLUGIN([notify_email],        [$with_libesmtp],            [Email notifier])
6998 AC_PLUGIN([notify_nagios],       [yes],                       [Nagios notification plugin])
6999 AC_PLUGIN([ntpd],                [yes],                       [NTPd statistics])
7000 AC_PLUGIN([numa],                [$plugin_numa],              [NUMA virtual memory statistics])
7001 AC_PLUGIN([nut],                 [$with_libupsclient],        [Network UPS tools statistics])
7002 AC_PLUGIN([olsrd],               [yes],                       [olsrd statistics])
7003 AC_PLUGIN([onewire],             [$with_libowcapi],           [OneWire sensor statistics])
7004 AC_PLUGIN([openldap],            [$with_libldap],             [OpenLDAP statistics])
7005 AC_PLUGIN([openvpn],             [yes],                       [OpenVPN client statistics])
7006 AC_PLUGIN([oracle],              [$with_oracle],              [Oracle plugin])
7007 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],        [OVS events plugin])
7008 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],         [OVS statistics plugin])
7009 AC_PLUGIN([pcie_errors],         [$plugin_pcie_errors],       [PCIe errors plugin])
7010 AC_PLUGIN([perl],                [$plugin_perl],              [Embed a Perl interpreter])
7011 AC_PLUGIN([pf],                  [$have_net_pfvar_h],         [BSD packet filter (PF) statistics])
7012 # FIXME: Check for libevent, too.
7013 AC_PLUGIN([pinba],               [$plugin_pinba],             [Pinba statistics])
7014 AC_PLUGIN([ping],                [$with_liboping],            [Network latency statistics])
7015 AC_PLUGIN([postgresql],          [$with_libpq],               [PostgreSQL database statistics])
7016 AC_PLUGIN([powerdns],            [yes],                       [PowerDNS statistics])
7017 AC_PLUGIN([processes],           [$plugin_processes],         [Process statistics])
7018 AC_PLUGIN([procevent],           [$plugin_procevent],         [Process event (start, stop) statistics])
7019 AC_PLUGIN([protocols],           [$plugin_protocols],         [Protocol (IP, TCP, ...) statistics])
7020 AC_PLUGIN([python],              [$plugin_python],            [Embed a Python interpreter])
7021 AC_PLUGIN([redfish],             [$with_libredfish],          [Redfish plugin])
7022 AC_PLUGIN([redis],               [$with_libhiredis],          [Redis plugin])
7023 AC_PLUGIN([routeros],            [$with_librouteros],         [RouterOS plugin])
7024 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],       [RRDTool output plugin])
7025 AC_PLUGIN([rrdtool],             [$with_librrd],              [RRDTool output plugin])
7026 AC_PLUGIN([sensors],             [$with_libsensors],          [lm_sensors statistics])
7027 AC_PLUGIN([serial],              [$plugin_serial],            [serial port traffic])
7028 AC_PLUGIN([sigrok],              [$with_libsigrok],           [sigrok acquisition sources])
7029 AC_PLUGIN([smart],               [$plugin_smart],             [SMART statistics])
7030 AC_PLUGIN([snmp],                [$with_libnetsnmp],          [SNMP querying plugin])
7031 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],     [SNMP agent plugin])
7032 AC_PLUGIN([statsd],              [yes],                       [StatsD plugin])
7033 AC_PLUGIN([swap],                [$plugin_swap],              [Swap usage statistics])
7034 AC_PLUGIN([synproxy],            [$plugin_synproxy],          [Synproxy stats plugin])
7035 AC_PLUGIN([sysevent],            [$plugin_sysevent],          [rsyslog events])
7036 AC_PLUGIN([syslog],              [$have_syslog],              [Syslog logging plugin])
7037 AC_PLUGIN([table],               [yes],                       [Parsing of tabular data])
7038 AC_PLUGIN([tail],                [yes],                       [Parsing of logfiles])
7039 AC_PLUGIN([tail_csv],            [yes],                       [Parsing of CSV files])
7040 AC_PLUGIN([tape],                [$plugin_tape],              [Tape drive statistics])
7041 AC_PLUGIN([target_notification], [yes],                       [The notification target])
7042 AC_PLUGIN([target_replace],      [yes],                       [The replace target])
7043 AC_PLUGIN([target_scale],        [yes],                       [The scale target])
7044 AC_PLUGIN([target_set],          [yes],                       [The set target])
7045 AC_PLUGIN([target_v5upgrade],    [yes],                       [The v5upgrade target])
7046 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],          [TCP connection statistics])
7047 AC_PLUGIN([teamspeak2],          [yes],                       [TeamSpeak2 server statistics])
7048 AC_PLUGIN([ted],                 [$plugin_ted],               [Read The Energy Detective values])
7049 AC_PLUGIN([thermal],             [$plugin_thermal],           [Linux ACPI thermal zone statistics])
7050 AC_PLUGIN([threshold],           [yes],                       [Threshold checking plugin])
7051 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],      [TokyoTyrant database statistics])
7052 AC_PLUGIN([turbostat],           [$plugin_turbostat],         [Advanced statistic on Intel cpu states])
7053 AC_PLUGIN([ubi],                 [$plugin_ubi],               [UBIFS statistics])
7054 AC_PLUGIN([unixsock],            [yes],                       [Unixsock communication plugin])
7055 AC_PLUGIN([uptime],              [$plugin_uptime],            [Uptime statistics])
7056 AC_PLUGIN([users],               [$plugin_users],             [User statistics])
7057 AC_PLUGIN([uuid],                [yes],                       [UUID as hostname plugin])
7058 AC_PLUGIN([varnish],             [$with_libvarnish],          [Varnish cache statistics])
7059 AC_PLUGIN([virt],                [$plugin_virt],              [Virtual machine statistics])
7060 AC_PLUGIN([vmem],                [$plugin_vmem],              [Virtual memory statistics])
7061 AC_PLUGIN([vserver],             [$plugin_vserver],           [Linux VServer statistics])
7062 AC_PLUGIN([wireless],            [$plugin_wireless],          [Wireless statistics])
7063 AC_PLUGIN([write_graphite],      [yes],                       [Graphite / Carbon output plugin])
7064 AC_PLUGIN([write_http],          [$with_libcurl],             [HTTP output plugin])
7065 AC_PLUGIN([write_influxdb_udp],  [yes],                       [Influxdb udp output plugin])
7066 AC_PLUGIN([write_kafka],         [$with_librdkafka],          [Kafka output plugin])
7067 AC_PLUGIN([write_log],           [yes],                       [Log output plugin])
7068 AC_PLUGIN([write_mongodb],       [$with_libmongoc],           [MongoDB output plugin])
7069 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus],  [Prometheus write plugin])
7070 AC_PLUGIN([write_redis],         [$with_libhiredis],          [Redis output plugin])
7071 AC_PLUGIN([write_riemann],       [$with_libriemann_client],   [Riemann output plugin])
7072 AC_PLUGIN([write_sensu],         [yes],                       [Sensu output plugin])
7073 AC_PLUGIN([write_stackdriver],   [$plugin_write_stackdriver], [Google Stackdriver Monitoring output plugin])
7074 AC_PLUGIN([write_syslog],        [yes],                       [Syslog output plugin])
7075 AC_PLUGIN([write_tsdb],          [yes],                       [TSDB output plugin])
7076 AC_PLUGIN([xencpu],              [$plugin_xencpu],            [Xen Host CPU usage])
7077 AC_PLUGIN([xmms],                [$with_libxmms],             [XMMS statistics])
7078 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],           [ZFS ARC statistics])
7079 AC_PLUGIN([zone],                [$plugin_zone],              [Solaris container statistics])
7080 AC_PLUGIN([zookeeper],           [yes],                       [Zookeeper statistics])
7081
7082 dnl Default configuration file
7083 # Load either syslog or logfile
7084 LOAD_PLUGIN_SYSLOG=""
7085 LOAD_PLUGIN_LOGFILE=""
7086 LOAD_PLUGIN_LOG_LOGSTASH=""
7087
7088 AC_MSG_CHECKING([which default log plugin to load])
7089 default_log_plugin="none"
7090 if test "x$enable_syslog" = "xyes"; then
7091   default_log_plugin="syslog"
7092 else
7093   LOAD_PLUGIN_SYSLOG="##"
7094 fi
7095
7096 if test "x$enable_logfile" = "xyes"; then
7097   if test "x$default_log_plugin" = "xnone"; then
7098     default_log_plugin="logfile"
7099   else
7100     LOAD_PLUGIN_LOGFILE="#"
7101   fi
7102 else
7103   LOAD_PLUGIN_LOGFILE="##"
7104 fi
7105
7106 if test "x$enable_log_logstash" = "xyes"; then
7107   LOAD_PLUGIN_LOG_LOGSTASH="#"
7108 else
7109   LOAD_PLUGIN_LOG_LOGSTASH="##"
7110 fi
7111
7112 AC_MSG_RESULT([$default_log_plugin])
7113
7114 AC_SUBST([LOAD_PLUGIN_SYSLOG])
7115 AC_SUBST([LOAD_PLUGIN_LOGFILE])
7116 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
7117
7118 if test "x$enable_debug" = "xyes"; then
7119   DEFAULT_LOG_LEVEL="debug"
7120 else
7121   DEFAULT_LOG_LEVEL="info"
7122 fi
7123 AC_SUBST([DEFAULT_LOG_LEVEL])
7124
7125 # Load only one of rrdtool, network, csv in the default config.
7126 LOAD_PLUGIN_RRDTOOL=""
7127 LOAD_PLUGIN_NETWORK=""
7128 LOAD_PLUGIN_CSV=""
7129
7130 AC_MSG_CHECKING([which default write plugin to load])
7131 default_write_plugin="none"
7132 if test "x$enable_rrdtool" = "xyes"; then
7133   default_write_plugin="rrdtool"
7134 else
7135   LOAD_PLUGIN_RRDTOOL="##"
7136 fi
7137
7138 if test "x$enable_network" = "xyes"; then
7139   if test "x$default_write_plugin" = "xnone"; then
7140     default_write_plugin="network"
7141   else
7142     LOAD_PLUGIN_NETWORK="#"
7143   fi
7144 else
7145   LOAD_PLUGIN_NETWORK="##"
7146 fi
7147
7148 if test "x$enable_csv" = "xyes"; then
7149   if test "x$default_write_plugin" = "xnone"; then
7150     default_write_plugin="csv"
7151   else
7152     LOAD_PLUGIN_CSV="#"
7153   fi
7154 else
7155   LOAD_PLUGIN_CSV="##"
7156 fi
7157 AC_MSG_RESULT([$default_write_plugin])
7158
7159 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
7160 AC_SUBST([LOAD_PLUGIN_NETWORK])
7161 AC_SUBST([LOAD_PLUGIN_CSV])
7162
7163 dnl Perl bindings
7164 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
7165 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
7166 [
7167   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
7168     PERL_BINDINGS_OPTIONS="$withval"
7169     with_perl_bindings="yes"
7170   else
7171     with_perl_bindings="$withval"
7172   fi
7173 ],
7174 [
7175   if test "x$PERL" != "x"; then
7176     with_perl_bindings="yes"
7177   else
7178     with_perl_bindings="no (no perl interpreter found)"
7179   fi
7180 ])
7181
7182 if test "x$with_perl_bindings" = "xyes"; then
7183   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
7184   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
7185     AC_MSG_RESULT([yes])
7186   else
7187     AC_MSG_RESULT([no])
7188     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
7189   fi
7190 fi
7191
7192 if test "x$with_perl_bindings" = "xyes"; then
7193   PERL_BINDINGS="perl"
7194 else
7195   PERL_BINDINGS=""
7196 fi
7197
7198 AC_SUBST([PERL_BINDINGS])
7199 AC_SUBST([PERL_BINDINGS_OPTIONS])
7200
7201 dnl libcollectdclient
7202 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
7203 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
7204 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
7205
7206 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
7207
7208 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
7209
7210 AC_SUBST([LCC_VERSION_MAJOR])
7211 AC_SUBST([LCC_VERSION_MINOR])
7212 AC_SUBST([LCC_VERSION_PATCH])
7213 AC_SUBST([LCC_VERSION_EXTRA])
7214 AC_SUBST([LCC_VERSION_STRING])
7215
7216 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
7217
7218 if test "x$GCC" = "xyes"; then
7219   AM_CFLAGS="-Wall"
7220   AM_CXXFLAGS="-Wall"
7221   if test "x$enable_werror" != "xno"; then
7222     AM_CFLAGS="$AM_CFLAGS -Werror"
7223     AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
7224   fi
7225 fi
7226
7227 AC_SUBST([AM_CFLAGS])
7228 AC_SUBST([AM_CXXFLAGS])
7229
7230 AC_CONFIG_FILES([ \
7231   Makefile \
7232   src/collectd.conf \
7233   src/libcollectdclient/libcollectdclient.pc \
7234 ])
7235
7236 AC_OUTPUT
7237
7238 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
7239   with_librrd="yes (warning: librrd is not thread-safe)"
7240 fi
7241
7242 if test "x$with_libperl" = "xyes"; then
7243   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
7244 else
7245   enable_perl="no (needs libperl)"
7246 fi
7247
7248 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
7249   enable_perl="no (libperl doesn't support ithreads)"
7250 fi
7251
7252 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
7253   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
7254 fi
7255
7256 AC_MSG_RESULT()
7257 AC_MSG_RESULT([Configuration:])
7258 AC_MSG_RESULT([  Build:])
7259 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
7260 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
7261 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
7262 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
7263 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
7264 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
7265 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
7266 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
7267 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
7268 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
7269 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
7270 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
7271 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
7272 AC_MSG_RESULT()
7273 AC_MSG_RESULT([  Libraries:])
7274 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
7275 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
7276 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
7277 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
7278 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
7279 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
7280 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
7281 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
7282 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
7283 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
7284 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
7285 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
7286 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
7287 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
7288 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
7289 AC_MSG_RESULT([    libjansson  . . . . . $with_libjansson])
7290 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
7291 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
7292 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
7293 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
7294 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
7295 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
7296 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
7297 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
7298 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
7299 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
7300 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
7301 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
7302 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
7303 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
7304 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
7305 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
7306 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
7307 AC_MSG_RESULT([    libnvidia-ml  . . . . $with_cuda])
7308 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
7309 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
7310 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
7311 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
7312 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
7313 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
7314 AC_MSG_RESULT([    libpmwapi . . . . . . $with_libpmwapi])
7315 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
7316 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
7317 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
7318 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
7319 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
7320 AC_MSG_RESULT([    libqpid-proton .  . . $with_libqpid_proton])
7321 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
7322 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
7323 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
7324 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
7325 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
7326 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
7327 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
7328 AC_MSG_RESULT([    libssl  . . . . . . . $with_libssl])
7329 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
7330 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
7331 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
7332 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
7333 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
7334 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
7335 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
7336 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
7337 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
7338 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
7339 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
7340 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
7341 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
7342 AC_MSG_RESULT()
7343 AC_MSG_RESULT([  Features:])
7344 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
7345 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
7346 AC_MSG_RESULT()
7347 AC_MSG_RESULT([  Bindings:])
7348 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
7349 AC_MSG_RESULT()
7350 AC_MSG_RESULT([  Modules:])
7351 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
7352 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
7353 AC_MSG_RESULT([    amqp1   . . . . . . . $enable_amqp1])
7354 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
7355 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
7356 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
7357 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
7358 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
7359 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
7360 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
7361 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
7362 AC_MSG_RESULT([    buddyinfo . . . . . . $enable_buddyinfo])
7363 AC_MSG_RESULT([    capabilities  . . . . $enable_capabilities])
7364 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
7365 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
7366 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
7367 AC_MSG_RESULT([    check_uptime. . . . . $enable_check_uptime])
7368 AC_MSG_RESULT([    connectivity. . . . . $enable_connectivity])
7369 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
7370 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
7371 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
7372 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
7373 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
7374 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
7375 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
7376 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
7377 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
7378 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
7379 AC_MSG_RESULT([    dcpmm  . . . . . .  . $enable_dcpmm])
7380 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
7381 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
7382 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
7383 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
7384 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
7385 AC_MSG_RESULT([    dpdk_telemetry. . . . $enable_dpdk_telemetry])
7386 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
7387 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
7388 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
7389 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
7390 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
7391 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
7392 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
7393 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
7394 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
7395 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
7396 AC_MSG_RESULT([    gpu_nvidia  . . . . . $enable_gpu_nvidia])
7397 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
7398 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
7399 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
7400 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
7401 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
7402 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
7403 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
7404 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
7405 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
7406 AC_MSG_RESULT([    ipstats . . . . . . . $enable_ipstats])
7407 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
7408 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
7409 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
7410 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
7411 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
7412 AC_MSG_RESULT([    logparser . . . . . . $enable_logparser])
7413 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
7414 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
7415 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
7416 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
7417 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
7418 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
7419 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
7420 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
7421 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
7422 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
7423 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
7424 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
7425 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
7426 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7427 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7428 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7429 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7430 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7431 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7432 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7433 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7434 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7435 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7436 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7437 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7438 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7439 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7440 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7441 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7442 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7443 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7444 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7445 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7446 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7447 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7448 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7449 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7450 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7451 AC_MSG_RESULT([    pcie_errors . . . . . $enable_pcie_errors])
7452 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7453 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7454 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7455 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7456 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7457 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7458 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7459 AC_MSG_RESULT([    procevent . . . . . . $enable_procevent])
7460 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7461 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7462 AC_MSG_RESULT([    redfish . . . . . . . $enable_redfish])
7463 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7464 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7465 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7466 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7467 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7468 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7469 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7470 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7471 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7472 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7473 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7474 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7475 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7476 AC_MSG_RESULT([    sysevent. . . . . . . $enable_sysevent])
7477 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7478 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7479 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7480 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7481 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7482 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7483 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7484 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7485 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7486 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7487 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7488 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7489 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7490 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7491 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7492 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7493 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7494 AC_MSG_RESULT([    ubi . . . . . . . . . $enable_ubi])
7495 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7496 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7497 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7498 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7499 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7500 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7501 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7502 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7503 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7504 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7505 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7506 AC_MSG_RESULT([    write_influxdb_udp. . $enable_write_influxdb_udp])
7507 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7508 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7509 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7510 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7511 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7512 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7513 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7514 AC_MSG_RESULT([    write_stackdriver . . $enable_write_stackdriver])
7515 AC_MSG_RESULT([    write_syslog . .  . . $enable_write_syslog])
7516 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7517 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7518 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7519 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7520 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7521 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7522 AC_MSG_RESULT()
7523
7524 if test "x$dependency_error" = "xyes"; then
7525   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7526 fi
7527
7528 if test "x$dependency_warning" = "xyes"; then
7529   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7530 fi
7531
7532 # vim: set fdm=marker sw=2 sts=2 ts=2 et :
7533