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   mntent.h \
 169   mnttab.h \
 170   netdb.h \
 171   paths.h \
 172   poll.h \
 173   pthread_np.h \
 174   pwd.h \
 175   regex.h \
 176   sys/endian.h \
 177   sys/fs_types.h \
 178   sys/fstyp.h \
 179   sys/ioctl.h \
 180   sys/isa_defs.h \
 181   sys/mntent.h \
 182   sys/mnttab.h \
 183   sys/param.h \
 184   sys/resource.h \
 185   sys/select.h \
 186   sys/socket.h \
 187   sys/statfs.h \
 188   sys/statvfs.h \
 189   sys/types.h \
 190   sys/un.h \
 191   sys/vfs.h \
 192   sys/vfstab.h \
 193   sys/vmmeter.h \
 194   syslog.h \
 195   wordexp.h
 196 ])
 197
 198 if test "x$ac_system" = "xNetBSD"; then
 199   # For entropy plugin on newer NetBSD
 200   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 201     [[
 202       #if HAVE_SYS_TYPES_H
 203       # include <sys/types.h>
 204       #endif
 205       #if HAVE_SYS_IOCTL_H
 206       # include <sys/ioctl.h>
 207       #endif
 208       #if HAVE_SYS_PARAM_H
 209       # include <sys/param.h>
 210       #endif
 211     ]]
 212   )
 213 fi
 214
 215 # For ping library
 216 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 217   [[
 218     #include <stdint.h>
 219     #if HAVE_SYS_TYPES_H
 220     # include <sys/types.h>
 221     #endif
 222   ]]
 223 )
 224
 225 AC_CHECK_HEADERS([netinet/in.h], [], [],
 226   [[
 227     #include <stdint.h>
 228     #if HAVE_SYS_TYPES_H
 229     # include <sys/types.h>
 230     #endif
 231     #if HAVE_NETINET_IN_SYSTM_H
 232     # include <netinet/in_systm.h>
 233     #endif
 234   ]]
 235 )
 236
 237 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 238   [[
 239     #include <stdint.h>
 240     #if HAVE_SYS_TYPES_H
 241     # include <sys/types.h>
 242     #endif
 243     #if HAVE_NETINET_IN_SYSTM_H
 244     # include <netinet/in_systm.h>
 245     #endif
 246     #if HAVE_NETINET_IN_H
 247     # include <netinet/in.h>
 248     #endif
 249   ]]
 250 )
 251
 252 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 253   [[
 254     #include <stdint.h>
 255     #if HAVE_SYS_TYPES_H
 256     # include <sys/types.h>
 257     #endif
 258     #if HAVE_NETINET_IN_SYSTM_H
 259     # include <netinet/in_systm.h>
 260     #endif
 261     #if HAVE_NETINET_IN_H
 262     # include <netinet/in.h>
 263     #endif
 264     #if HAVE_NETINET_IP_H
 265     # include <netinet/ip.h>
 266     #endif
 267   ]]
 268 )
 269
 270 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 271   [[
 272     #include <stdint.h>
 273     #if HAVE_SYS_TYPES_H
 274     # include <sys/types.h>
 275     #endif
 276     #if HAVE_NETINET_IN_SYSTM_H
 277     # include <netinet/in_systm.h>
 278     #endif
 279     #if HAVE_NETINET_IN_H
 280     # include <netinet/in.h>
 281     #endif
 282     #if HAVE_NETINET_IP_H
 283     # include <netinet/ip.h>
 284     #endif
 285   ]]
 286 )
 287
 288 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 289   [[
 290     #include <stdint.h>
 291     #if HAVE_SYS_TYPES_H
 292     # include <sys/types.h>
 293     #endif
 294     #if HAVE_NETINET_IN_SYSTM_H
 295     # include <netinet/in_systm.h>
 296     #endif
 297     #if HAVE_NETINET_IN_H
 298     # include <netinet/in.h>
 299     #endif
 300   ]]
 301 )
 302
 303 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 304   [[
 305     #include <stdint.h>
 306     #if HAVE_SYS_TYPES_H
 307     # include <sys/types.h>
 308     #endif
 309     #if HAVE_NETINET_IN_SYSTM_H
 310     # include <netinet/in_systm.h>
 311     #endif
 312     #if HAVE_NETINET_IN_H
 313     # include <netinet/in.h>
 314     #endif
 315     #if HAVE_NETINET_IP6_H
 316     # include <netinet/ip6.h>
 317     #endif
 318   ]]
 319 )
 320
 321 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 322   [[
 323     #include <stdint.h>
 324     #if HAVE_SYS_TYPES_H
 325     # include <sys/types.h>
 326     #endif
 327     #if HAVE_NETINET_IN_SYSTM_H
 328     # include <netinet/in_systm.h>
 329     #endif
 330     #if HAVE_NETINET_IN_H
 331     # include <netinet/in.h>
 332     #endif
 333     #if HAVE_NETINET_IP_H
 334     # include <netinet/ip.h>
 335     #endif
 336   ]]
 337 )
 338
 339 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 340   [[
 341     #include <stdint.h>
 342     #if HAVE_SYS_TYPES_H
 343     # include <sys/types.h>
 344     #endif
 345     #if HAVE_NETINET_IN_SYSTM_H
 346     # include <netinet/in_systm.h>
 347     #endif
 348     #if HAVE_NETINET_IN_H
 349     # include <netinet/in.h>
 350     #endif
 351     #if HAVE_NETINET_IP_H
 352     # include <netinet/ip.h>
 353     #endif
 354   ]]
 355 )
 356
 357 # For cpu modules
 358 AC_CHECK_HEADERS([sys/dkstat.h])
 359 if test "x$ac_system" = "xDarwin"; then
 360   AC_CHECK_HEADERS(
 361     [ \
 362       mach/mach_init.h \
 363       mach/host_priv.h \
 364       mach/mach_error.h \
 365       mach/mach_host.h \
 366       mach/mach_port.h \
 367       mach/mach_types.h \
 368       mach/message.h \
 369       mach/processor_set.h \
 370       mach/processor.h \
 371       mach/processor_info.h \
 372       mach/task.h \
 373       mach/thread_act.h \
 374       mach/vm_region.h \
 375       mach/vm_map.h \
 376       mach/vm_prot.h \
 377       mach/vm_statistics.h \
 378       mach/kern_return.h \
 379       CoreFoundation/CoreFoundation.h \
 380       IOKit/IOKitLib.h \
 381       IOKit/IOTypes.h \
 382       IOKit/ps/IOPSKeys.h \
 383       IOKit/IOBSD.h \
 384       IOKit/storage/IOBlockStorageDriver.h
 385     ]
 386   )
 387
 388   # For the battery plugin
 389   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 390     [[
 391       #if HAVE_IOKIT_IOKITLIB_H
 392       #  include <IOKit/IOKitLib.h>
 393       #endif
 394       #if HAVE_IOKIT_IOTYPES_H
 395       #  include <IOKit/IOTypes.h>
 396       #endif
 397     ]]
 398   )
 399 fi
 400
 401 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 402   [[
 403     #if HAVE_SYS_TYPES_H
 404     #  include <sys/types.h>
 405     #endif
 406     #if HAVE_SYS_PARAM_H
 407     # include <sys/param.h>
 408     #endif
 409   ]]
 410 )
 411
 412 # For interface plugin
 413 AC_CHECK_HEADERS([ifaddrs.h])
 414 AC_CHECK_HEADERS([net/if.h], [], [],
 415   [[
 416     #if HAVE_SYS_TYPES_H
 417     #  include <sys/types.h>
 418     #endif
 419     #if HAVE_SYS_SOCKET_H
 420     #  include <sys/socket.h>
 421     #endif
 422   ]]
 423 )
 424
 425 if test "x$ac_system" = "xLinux"; then
 426   # For hddtemp module
 427   AC_CHECK_HEADERS([linux/major.h])
 428
 429   # For md module (Linux only)
 430   AC_CHECK_HEADERS([linux/raid/md_u.h],
 431     [have_linux_raid_md_u_h="yes"],
 432     [have_linux_raid_md_u_h="no"],
 433     [[
 434       #include <sys/ioctl.h>
 435       #include <linux/major.h>
 436       #include <linux/types.h>
 437     ]]
 438   )
 439   AC_CHECK_HEADERS([sys/sysmacros.h])
 440
 441   AC_CHECK_HEADERS([linux/wireless.h],
 442     [have_linux_wireless_h="yes"],
 443     [have_linux_wireless_h="no"],
 444     [[
 445       #include <dirent.h>
 446       #include <sys/ioctl.h>
 447       #include <sys/socket.h>
 448     ]]
 449   )
 450
 451   AC_CHECK_HEADERS([linux/if.h], [], [],
 452     [[
 453       #if HAVE_SYS_TYPES_H
 454       #  include <sys/types.h>
 455       #endif
 456       #if HAVE_SYS_SOCKET_H
 457       #  include <sys/socket.h>
 458       #endif
 459     ]]
 460   )
 461
 462   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 463     [[
 464       #if HAVE_SYS_TYPES_H
 465       #  include <sys/types.h>
 466       #endif
 467       #if HAVE_SYS_SOCKET_H
 468       #  include <sys/socket.h>
 469       #endif
 470     ]]
 471   )
 472
 473   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 474     [[
 475       #if HAVE_SYS_TYPES_H
 476       #  include <sys/types.h>
 477       #endif
 478       #if HAVE_SYS_SOCKET_H
 479       #  include <sys/socket.h>
 480       #endif
 481       #if HAVE_LINUX_IF_H
 482       # include <linux/if.h>
 483       #endif
 484     ]]
 485   )
 486
 487   # For ethstat module
 488   AC_CHECK_HEADERS([linux/sockios.h],
 489     [have_linux_sockios_h="yes"],
 490     [have_linux_sockios_h="no"],
 491     [[
 492       #if HAVE_SYS_IOCTL_H
 493       # include <sys/ioctl.h>
 494       #endif
 495       #if HAVE_NET_IF_H
 496       # include <net/if.h>
 497       #endif
 498     ]]
 499   )
 500
 501   AC_CHECK_HEADERS([linux/ethtool.h],
 502     [have_linux_ethtool_h="yes"],
 503     [have_linux_ethtool_h="no"],
 504     [[
 505       #if HAVE_SYS_IOCTL_H
 506       # include <sys/ioctl.h>
 507       #endif
 508       #if HAVE_NET_IF_H
 509       # include <net/if.h>
 510       #endif
 511       #if HAVE_LINUX_SOCKIOS_H
 512       # include <linux/sockios.h>
 513       #endif
 514     ]]
 515   )
 516
 517   # For ipvs module
 518   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
 519
 520   # For the email plugin
 521   AC_CHECK_HEADERS([linux/un.h], [], [],
 522     [[
 523       #if HAVE_SYS_SOCKET_H
 524       #  include <sys/socket.h>
 525       #endif
 526     ]]
 527   )
 528   # For the turbostat plugin
 529   AC_CHECK_HEADERS([cpuid.h],
 530     [have_cpuid_h="yes"],
 531     [have_cpuid_h="no (cpuid.h not found)"]
 532   )
 533
 534   AC_CHECK_HEADERS([sys/capability.h],
 535     [have_capability="yes"],
 536     [have_capability="no (<sys/capability.h> not found)"]
 537   )
 538
 539   if test "x$have_capability" = "xyes"; then
 540     AC_CHECK_LIB([cap], [cap_get_proc],
 541       [have_capability="yes"],
 542       [have_capability="no (cap_get_proc() not found)"]
 543     )
 544   fi
 545
 546   if test "x$have_capability" = "xyes"; then
 547     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 548       [have_capability="yes"],
 549       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 550       [[#include <sys/capability.h>]]
 551     )
 552   fi
 553
 554   if test "x$have_capability" = "xyes"; then
 555     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 556   fi
 557
 558   # For pcie_errors plugin
 559   AC_CHECK_HEADERS([linux/pci_regs.h],
 560     [have_pci_regs_h="yes"],
 561     [have_pci_regs_h="no (linux/pci_regs.h not found)"]
 562   )
 563
 564 else
 565   have_linux_raid_md_u_h="no"
 566   have_linux_wireless_h="no"
 567 fi
 568
 569 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 570
 571 # For the swap module
 572 have_sys_swap_h="yes"
 573 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 574   [],
 575   [have_sys_swap_h="no"],
 576   [[
 577     #undef _FILE_OFFSET_BITS
 578     #undef _LARGEFILE64_SOURCE
 579     #if HAVE_SYS_TYPES_H
 580     #  include <sys/types.h>
 581     #endif
 582     #if HAVE_SYS_PARAM_H
 583     # include <sys/param.h>
 584     #endif
 585   ]]
 586 )
 587
 588 # For load module
 589 # For the processes plugin
 590 # For users module
 591 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 592
 593 # For quota module
 594 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 595   [[
 596     #if HAVE_SYS_TYPES_H
 597     #  include <sys/types.h>
 598     #endif
 599     #if HAVE_SYS_PARAM_H
 600     # include <sys/param.h>
 601     #endif
 602   ]]
 603 )
 604
 605 # For mount interface
 606 AC_CHECK_HEADERS([sys/mount.h], [], [],
 607   [[
 608     #if HAVE_SYS_TYPES_H
 609     #  include <sys/types.h>
 610     #endif
 611     #if HAVE_SYS_PARAM_H
 612     # include <sys/param.h>
 613     #endif
 614   ]]
 615 )
 616
 617 # --enable-xfs {{{
 618 AC_ARG_ENABLE([xfs],
 619   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 620   [],
 621   [enable_xfs="auto"]
 622 )
 623
 624 if test "x$enable_xfs" != "xno"; then
 625   AC_CHECK_HEADERS([xfs/xqm.h],
 626     [],
 627     [
 628       if test "x$enable_xfs" = "xyes"; then
 629         AC_MSG_ERROR([xfs/xqm.h not found])
 630       fi
 631     ],
 632     [[#define _GNU_SOURCE]]
 633   )
 634 fi
 635
 636 # }}}
 637
 638 # For the dns plugin
 639 AC_CHECK_HEADERS([arpa/nameser.h])
 640 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 641   [[
 642     #if HAVE_ARPA_NAMESER_H
 643     # include <arpa/nameser.h>
 644     #endif
 645   ]]
 646 )
 647
 648 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 649   [[
 650     #if HAVE_SYS_SOCKET_H
 651     # include <sys/socket.h>
 652     #endif
 653   ]]
 654 )
 655
 656 AC_CHECK_HEADERS([net/ppp_defs.h])
 657 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 658   [[
 659     #if HAVE_NET_PPP_DEFS_H
 660     # include <net/ppp_defs.h>
 661     #endif
 662   ]]
 663 )
 664
 665 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 666   [[
 667     #include <stdint.h>
 668     #if HAVE_SYS_TYPES_H
 669     # include <sys/types.h>
 670     #endif
 671     #if HAVE_SYS_SOCKET_H
 672     # include <sys/socket.h>
 673     #endif
 674     #if HAVE_NET_IF_H
 675     # include <net/if.h>
 676     #endif
 677     #if HAVE_NETINET_IN_H
 678     # include <netinet/in.h>
 679     #endif
 680   ]]
 681 )
 682
 683 AC_CHECK_HEADERS([net/pfvar.h],
 684   [have_net_pfvar_h="yes"],
 685   [have_net_pfvar_h="no"],
 686   [[
 687     #if HAVE_SYS_IOCTL_H
 688     # include <sys/ioctl.h>
 689     #endif
 690     #if HAVE_SYS_SOCKET_H
 691     # include <sys/socket.h>
 692     #endif
 693     #if HAVE_NET_IF_H
 694     # include <net/if.h>
 695     #endif
 696     #if HAVE_NETINET_IN_H
 697     # include <netinet/in.h>
 698     #endif
 699   ]]
 700 )
 701
 702 # For the multimeter plugin
 703 AC_CHECK_HEADERS([termios.h],
 704   [have_termios_h="yes"],
 705   [have_termios_h="no"]
 706 )
 707
 708 # For cpusleep plugin
 709 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 710   [c_cv_have_clock_boottime_monotonic],
 711   [
 712     AC_COMPILE_IFELSE(
 713       [AC_LANG_PROGRAM(
 714         [[#include <time.h>]],
 715         [[
 716           struct timespec b, m;
 717           clock_gettime(CLOCK_BOOTTIME, &b );
 718           clock_gettime(CLOCK_MONOTONIC, &m );
 719         ]]
 720       )
 721       ],
 722       [c_cv_have_clock_boottime_monotonic="yes"],
 723       [c_cv_have_clock_boottime_monotonic="no"]
 724     )
 725   ]
 726 )
 727
 728
 729 #
 730 # Checks for typedefs, structures, and compiler characteristics.
 731 #
 732 AC_C_CONST
 733 AC_TYPE_PID_T
 734 AC_TYPE_SIZE_T
 735 AC_TYPE_UID_T
 736 AC_HEADER_TIME
 737
 738 test_cxx_flags() {
 739   AC_LANG_PUSH([C++])
 740   AC_LANG_CONFTEST(
 741     [AC_LANG_SOURCE([[int main(void){}]]) ]
 742   )
 743   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 744   ret=$?
 745   rm -f conftest.o
 746   AC_LANG_POP([C++])
 747   return $ret
 748 }
 749
 750 #
 751 # Checks for library functions.
 752 #
 753 AC_CHECK_FUNCS_ONCE([ \
 754     asprintf \
 755     closelog \
 756     getaddrinfo \
 757     getgrnam_r \
 758     getnameinfo \
 759     getpwnam \
 760     getpwnam_r \
 761     gettimeofday \
 762     if_indextoname \
 763     openlog \
 764     regcomp \
 765     regerror \
 766     regexec \
 767     regfree \
 768     select \
 769     setenv \
 770     setgroups \
 771     strcasecmp \
 772     strdup \
 773     strncasecmp \
 774     sysconf
 775   ]
 776 )
 777
 778 AC_FUNC_STRERROR_R
 779
 780 SAVE_CFLAGS="$CFLAGS"
 781 CFLAGS="-Wall -Werror"
 782 SAVE_LDFLAGS="$LDFLAGS"
 783 LDFLAGS=""
 784 if test "x$ac_system" = "xWindows"; then
 785   # This is exported from build.sh
 786   LDFLAGS="$LDFLAGS -L${GNULIB_DIR}"
 787 fi
 788
 789 AC_CACHE_CHECK([for strtok_r],
 790   [c_cv_have_strtok_r_default],
 791   [
 792     AC_LINK_IFELSE(
 793       [
 794         AC_LANG_PROGRAM(
 795           [[
 796             #include <stdlib.h>
 797             #include <stdio.h>
 798             #include <string.h>
 799           ]],
 800           [[
 801             char buffer[] = "foo,bar,baz";
 802             char *token;
 803             char *dummy;
 804             char *saveptr;
 805
 806             dummy = buffer;
 807             saveptr = NULL;
 808             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 809             {
 810               dummy = NULL;
 811               printf ("token = %s;\n", token);
 812             }
 813           ]]
 814         )
 815       ],
 816       [c_cv_have_strtok_r_default="yes"],
 817       [c_cv_have_strtok_r_default="no"]
 818     )
 819   ]
 820 )
 821
 822 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 823   CFLAGS="$CFLAGS -D_REENTRANT=1"
 824
 825   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 826     [c_cv_have_strtok_r_reentrant],
 827     [
 828       AC_LINK_IFELSE(
 829         [
 830           AC_LANG_PROGRAM(
 831             [[
 832               #include <stdlib.h>
 833               #include <stdio.h>
 834               #include <string.h>
 835             ]],
 836             [[
 837               char buffer[] = "foo,bar,baz";
 838               char *token;
 839               char *dummy;
 840               char *saveptr;
 841
 842               dummy = buffer;
 843               saveptr = NULL;
 844               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 845               {
 846                 dummy = NULL;
 847                 printf ("token = %s;\n", token);
 848               }
 849             ]]
 850           )
 851         ],
 852         [c_cv_have_strtok_r_reentrant="yes"],
 853         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 854       )
 855     ]
 856   )
 857 fi
 858
 859 CFLAGS="$SAVE_CFLAGS"
 860 LDFLAGS="$SAVE_LDFLAGS"
 861 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 862   CFLAGS="$CFLAGS -D_REENTRANT=1"
 863 fi
 864
 865 AC_CHECK_FUNCS([socket],
 866   [],
 867   [
 868     AC_CHECK_LIB([socket], [socket],
 869       [socket_needs_socket="yes"],
 870       [
 871         AC_CHECK_LIB([gnu], [rpl_socket],
 872           [socket_needs_gnulib="yes"],
 873           [AC_MSG_ERROR([cannot find socket() in libsocket])]
 874         )
 875       ]
 876     )
 877   ]
 878 )
 879 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 880 AM_CONDITIONAL([BUILD_WITH_GNULIB], [test "x$socket_needs_gnulib" = "xyes"])
 881
 882 clock_gettime_needs_posix4="no"
 883 AC_CHECK_FUNCS([clock_gettime],
 884   [have_clock_gettime="yes"],
 885   [have_clock_gettime="no"]
 886 )
 887
 888 if test "x$have_clock_gettime" = "xno"; then
 889   AC_CHECK_LIB([rt], [clock_gettime],
 890     [
 891       clock_gettime_needs_rt="yes"
 892       have_clock_gettime="yes"
 893     ]
 894   )
 895 fi
 896
 897 if test "x$have_clock_gettime" = "xno"; then
 898   AC_CHECK_LIB([posix4], [clock_gettime],
 899     [
 900       clock_gettime_needs_posix4="yes"
 901       have_clock_gettime="yes"
 902     ]
 903   )
 904 fi
 905
 906 if test "x$have_clock_gettime" = "xyes"; then
 907   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 908 fi
 909
 910 AC_CHECK_FUNCS([nanosleep], [],
 911   AC_CHECK_LIB([rt], [nanosleep],
 912     [nanosleep_needs_rt="yes"],
 913     [
 914       AC_CHECK_LIB([posix4], [nanosleep],
 915         [nanosleep_needs_posix4="yes"],
 916         [AC_MSG_ERROR([cannot find nanosleep])]
 917       )
 918     ]
 919   )
 920 )
 921
 922 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 923 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 924
 925 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 926 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 927 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 928 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 929 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 930 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 931 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 932 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 933 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 934 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 935 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 936 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 937
 938 # Check for strptime {{{
 939 if test "x$GCC" = "xyes"; then
 940   SAVE_CFLAGS="$CFLAGS"
 941   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 942 fi
 943
 944 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 945 if test "x$have_strptime" = "xyes"; then
 946   AC_CACHE_CHECK([whether strptime is exported by default],
 947     [c_cv_have_strptime_default],
 948     [
 949       AC_COMPILE_IFELSE(
 950         [
 951           AC_LANG_PROGRAM(
 952             [[#include <time.h>]],
 953             [[
 954               struct tm stm;
 955               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 956             ]]
 957           )
 958         ],
 959         [c_cv_have_strptime_default="yes"],
 960         [c_cv_have_strptime_default="no"])
 961     ]
 962   )
 963 fi
 964
 965 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 966   AC_CACHE_CHECK([whether strptime needs standards mode],
 967     [c_cv_have_strptime_standards],
 968     [
 969       AC_COMPILE_IFELSE(
 970         [
 971           AC_LANG_PROGRAM(
 972             [[
 973               #ifndef _ISOC99_SOURCE
 974               # define _ISOC99_SOURCE 1
 975               #endif
 976               #ifndef _POSIX_C_SOURCE
 977               # define _POSIX_C_SOURCE 200112L
 978               #endif
 979               #ifndef _XOPEN_SOURCE
 980               # define _XOPEN_SOURCE 500
 981               #endif
 982               #include <time.h>
 983             ]],
 984             [[
 985               struct tm stm;
 986               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 987             ]]
 988           )
 989         ],
 990         [c_cv_have_strptime_standards="yes"],
 991         [c_cv_have_strptime_standards="no"]
 992       )
 993     ]
 994   )
 995
 996   if test "x$c_cv_have_strptime_standards" = "xyes"; then
 997     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
 998       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
 999     )
1000   else
1001     have_strptime="no"
1002   fi
1003 fi
1004
1005 if test "x$GCC" = "xyes"; then
1006   CFLAGS="$SAVE_CFLAGS"
1007 fi
1008 # }}} Check for strptime
1009
1010 # Check for timegm {{{
1011
1012 # These checks need -Werror because implicit function declarations are only a
1013 # warning ...
1014 SAVE_CFLAGS="$CFLAGS"
1015 CFLAGS="$CFLAGS -Werror"
1016
1017 AC_CACHE_CHECK([for timegm],
1018   [c_cv_have_timegm],
1019   AC_LINK_IFELSE(
1020     [AC_LANG_PROGRAM(
1021 [[[
1022 #if STRPTIME_NEEDS_STANDARDS
1023 # ifndef _ISOC99_SOURCE
1024 #  define _ISOC99_SOURCE 1
1025 # endif
1026 # ifndef _POSIX_C_SOURCE
1027 #  define _POSIX_C_SOURCE 200112L
1028 # endif
1029 # ifndef _XOPEN_SOURCE
1030 #  define _XOPEN_SOURCE 500
1031 # endif
1032 #endif
1033 #include <time.h>
1034 ]]],
1035 [[[
1036  time_t t = timegm(&(struct tm){0});
1037  if (t == ((time_t) -1)) {
1038    return 1;
1039  }
1040 ]]]
1041     )],
1042     [c_cv_have_timegm="yes"],
1043     [c_cv_have_timegm="no"]
1044   )
1045 )
1046
1047 if test "x$c_cv_have_timegm" != "xyes"
1048 then
1049   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1050     [c_cv_have_timegm_bsd],
1051     AC_LINK_IFELSE(
1052       [AC_LANG_PROGRAM(
1053 [[[
1054 #if STRPTIME_NEEDS_STANDARDS
1055 # ifndef _ISOC99_SOURCE
1056 #  define _ISOC99_SOURCE 1
1057 # endif
1058 # ifndef _POSIX_C_SOURCE
1059 #  define _POSIX_C_SOURCE 200112L
1060 # endif
1061 # ifndef _XOPEN_SOURCE
1062 #  define _XOPEN_SOURCE 500
1063 # endif
1064 #endif
1065 #ifndef _BSD_SOURCE
1066 # define _BSD_SOURCE 1
1067 #endif
1068 #include <time.h>
1069 ]]],
1070 [[[
1071  time_t t = timegm(&(struct tm){0});
1072  if (t == ((time_t) -1)) {
1073    return 1;
1074  }
1075 ]]]
1076       )],
1077       [c_cv_have_timegm_bsd="yes"
1078        c_cv_have_timegm="yes"],
1079       [c_cv_have_timegm_bsd="no"]
1080     )
1081   )
1082 fi
1083
1084 if test "x$c_cv_have_timegm" = "xyes"
1085 then
1086   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1087   if test "x$c_cv_have_timegm_bsd" = "xyes"
1088   then
1089     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1090   fi
1091 fi
1092
1093 CFLAGS="$SAVE_CFLAGS"
1094 # }}} Check for timegm
1095
1096 AC_MSG_CHECKING([for sysctl kern.cp_times])
1097 if test -x /sbin/sysctl; then
1098   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1099   if test $? -eq 0; then
1100     AC_MSG_RESULT([yes])
1101     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1102   else
1103     AC_MSG_RESULT([no])
1104   fi
1105 else
1106   AC_MSG_RESULT([no])
1107 fi
1108
1109 AC_MSG_CHECKING([for sysctl kern.cp_time])
1110 if test -x /sbin/sysctl; then
1111   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1112   if test $? -eq 0
1113   then
1114     AC_MSG_RESULT([yes])
1115     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1116   else
1117     AC_MSG_RESULT([no])
1118   fi
1119 else
1120   AC_MSG_RESULT([no])
1121 fi
1122
1123 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1124 if test "x$have_swapctl" = "xyes"; then
1125   AC_CACHE_CHECK([whether swapctl takes two arguments],
1126     [c_cv_have_swapctl_two_args],
1127     [
1128       AC_COMPILE_IFELSE(
1129         [
1130           AC_LANG_PROGRAM(
1131             [[
1132               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1133               #  undef _FILE_OFFSET_BITS
1134               #  undef _LARGEFILE64_SOURCE
1135               #endif
1136               #include <sys/stat.h>
1137               #include <sys/param.h>
1138               #include <sys/swap.h>
1139               #include <unistd.h>
1140             ]],
1141             [[int num = swapctl(0, NULL);]]
1142           )
1143         ],
1144         [c_cv_have_swapctl_two_args="yes"],
1145         [c_cv_have_swapctl_two_args="no"]
1146       )
1147     ]
1148   )
1149
1150   AC_CACHE_CHECK([whether swapctl takes three arguments],
1151     [c_cv_have_swapctl_three_args],
1152     [
1153       AC_COMPILE_IFELSE(
1154         [
1155           AC_LANG_PROGRAM(
1156             [[
1157               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1158               #  undef _FILE_OFFSET_BITS
1159               #  undef _LARGEFILE64_SOURCE
1160               #endif
1161               #include <sys/stat.h>
1162               #include <sys/param.h>
1163               #include <sys/swap.h>
1164               #include <unistd.h>
1165             ]],
1166             [[int num = swapctl(0, NULL, 0);]]
1167           )
1168         ],
1169         [c_cv_have_swapctl_three_args="yes"],
1170         [c_cv_have_swapctl_three_args="no"]
1171       )
1172     ]
1173   )
1174 fi
1175
1176 # Check for different versions of `swapctl' here..
1177 if test "x$have_swapctl" = "xyes"; then
1178   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1179     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1180   fi
1181
1182   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1183     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1184   fi
1185 fi
1186
1187 # Check for NAN
1188 AC_ARG_WITH([nan-emulation],
1189   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1190   [
1191     if test "x$withval" = "xno"; then
1192       nan_type="none"
1193     else if test "x$withval" = "xyes"; then
1194       nan_type="zero"
1195     else
1196       nan_type="$withval"
1197     fi; fi
1198   ],
1199   [nan_type="none"]
1200 )
1201
1202 if test "x$nan_type" = "xnone"; then
1203   AC_CACHE_CHECK([whether NAN is defined by default],
1204     [c_cv_have_nan_default],
1205     [
1206       AC_COMPILE_IFELSE(
1207         [
1208           AC_LANG_PROGRAM(
1209             [[
1210               #include <stdlib.h>
1211               #include <math.h>
1212               static double foo = NAN;
1213             ]],
1214             [[
1215               if (isnan (foo))
1216                 return 0;
1217               return 1;
1218             ]]
1219           )
1220         ],
1221         [c_cv_have_nan_default="yes"],
1222         [c_cv_have_nan_default="no"]
1223       )
1224     ]
1225   )
1226 fi
1227
1228 if test "x$c_cv_have_nan_default" = "xyes"; then
1229   nan_type="default"
1230 fi
1231
1232 if test "x$nan_type" = "xnone"; then
1233   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1234     [c_cv_have_nan_isoc],
1235     [
1236       AC_COMPILE_IFELSE(
1237         [
1238           AC_LANG_PROGRAM(
1239             [[
1240               #include <stdlib.h>
1241               #define __USE_ISOC99 1
1242               #include <math.h>
1243               static double foo = NAN;
1244             ]],
1245             [[
1246               if (isnan (foo))
1247                 return 0;
1248               return 1;
1249             ]]
1250           )
1251         ],
1252         [c_cv_have_nan_isoc="yes"],
1253         [c_cv_have_nan_isoc="no"]
1254       )
1255     ]
1256   )
1257 fi
1258
1259 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1260   nan_type="isoc99"
1261 fi
1262
1263 if test "x$nan_type" = "xnone"; then
1264   SAVE_LDFLAGS="$LDFLAGS"
1265   LDFLAGS="$LDFLAGS -lm"
1266   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1267     [c_cv_have_nan_zero],
1268     [
1269       AC_RUN_IFELSE(
1270         [
1271           AC_LANG_PROGRAM(
1272             [[
1273               #include <stdlib.h>
1274               #include <math.h>
1275               #ifdef NAN
1276               # undef NAN
1277               #endif
1278               #define NAN (0.0 / 0.0)
1279               #ifndef isnan
1280               # define isnan(f) ((f) != (f))
1281               #endif
1282               static double foo = NAN;
1283             ]],
1284             [[
1285               if (isnan (foo))
1286                 return 0;
1287               return 1;
1288             ]]
1289           )
1290         ],
1291         [c_cv_have_nan_zero="yes"],
1292         [c_cv_have_nan_zero="no"]
1293       )
1294     ]
1295   )
1296   LDFLAGS=$SAVE_LDFLAGS
1297 fi
1298
1299 if test "x$c_cv_have_nan_zero" = "xyes"; then
1300   nan_type="zero"
1301 fi
1302
1303 if test "x$nan_type" = "xdefault"; then
1304   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1305     [Define if NAN is defined by default and can initialize static variables.]
1306   )
1307 else if test "x$nan_type" = "xisoc99"; then
1308   AC_DEFINE([NAN_STATIC_ISOC], [1],
1309     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1310   )
1311 else if test "x$nan_type" = "xzero"; then
1312   AC_DEFINE([NAN_ZERO_ZERO], [1],
1313     [Define if NAN can be defined as (0.0 / 0.0)]
1314   )
1315 else
1316   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1317 fi; fi; fi
1318
1319 AC_ARG_WITH([fp-layout],
1320   [
1321     AS_HELP_STRING([--with-fp-layout],
1322       [set the memory layout of doubles. For crosscompiling only.]
1323     )
1324   ],
1325   [
1326     if test "x$withval" = "xnothing"; then
1327       fp_layout_type="nothing"
1328     else if test "x$withval" = "xendianflip"; then
1329       fp_layout_type="endianflip"
1330     else if test "x$withval" = "xintswap"; then
1331       fp_layout_type="intswap"
1332     else
1333       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1334     fi; fi; fi
1335   ],
1336   [fp_layout_type="unknown"]
1337 )
1338
1339 if test "x$fp_layout_type" = "xunknown"; then
1340   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1341     [c_cv_fp_layout_need_nothing],
1342     [
1343       AC_RUN_IFELSE(
1344         [
1345           AC_LANG_PROGRAM(
1346             [[
1347               #include <stdlib.h>
1348               #include <stdio.h>
1349               #include <string.h>
1350               #include <stdint.h>
1351               #include <inttypes.h>
1352               #include <stdbool.h>
1353             ]],
1354             [[
1355               uint64_t i0;
1356               uint64_t i1;
1357               uint8_t c[8];
1358               double d;
1359
1360               d = 8.642135e130;
1361               memcpy ((void *) &i0, (void *) &d, 8);
1362
1363               i1 = i0;
1364               memcpy ((void *) c, (void *) &i1, 8);
1365
1366               if ((c[0] == 0x2f) && (c[1] == 0x25)
1367                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1368                   && (c[4] == 0x43) && (c[5] == 0x2b)
1369                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1370                 return 0;
1371               return 1;
1372             ]]
1373           )
1374         ],
1375         [c_cv_fp_layout_need_nothing="yes"],
1376         [c_cv_fp_layout_need_nothing="no"]
1377       )
1378     ]
1379   )
1380 fi
1381
1382 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1383   fp_layout_type="nothing"
1384 fi
1385
1386 if test "x$fp_layout_type" = "xunknown"; then
1387   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1388     [c_cv_fp_layout_need_endianflip],
1389     [
1390       AC_RUN_IFELSE(
1391         [
1392           AC_LANG_PROGRAM(
1393             [[
1394               #include <stdlib.h>
1395               #include <stdio.h>
1396               #include <string.h>
1397               #include <stdint.h>
1398               #include <inttypes.h>
1399               #include <stdbool.h>
1400               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1401                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1402                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1403                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1404                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1405                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1406                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1407                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1408             ]],
1409             [[
1410               uint64_t i0;
1411               uint64_t i1;
1412               uint8_t c[8];
1413               double d;
1414
1415               d = 8.642135e130;
1416               memcpy ((void *) &i0, (void *) &d, 8);
1417
1418               i1 = endianflip (i0);
1419               memcpy ((void *) c, (void *) &i1, 8);
1420
1421               if ((c[0] == 0x2f) && (c[1] == 0x25)
1422                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1423                   && (c[4] == 0x43) && (c[5] == 0x2b)
1424                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1425                 return 0;
1426               return 1;
1427             ]]
1428           )
1429         ],
1430         [c_cv_fp_layout_need_endianflip="yes"],
1431         [c_cv_fp_layout_need_endianflip="no"]
1432       ]
1433     )
1434   )
1435 fi
1436
1437 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1438   fp_layout_type="endianflip"
1439 fi
1440
1441 if test "x$fp_layout_type" = "xunknown"; then
1442   AC_CACHE_CHECK([if intswap converts to x86 representation],
1443     [c_cv_fp_layout_need_intswap],
1444     [
1445       AC_RUN_IFELSE(
1446         [
1447           AC_LANG_PROGRAM(
1448             [[
1449               #include <stdlib.h>
1450               #include <stdio.h>
1451               #include <string.h>
1452               #include <stdint.h>
1453               #include <inttypes.h>
1454               #include <stdbool.h>
1455               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1456                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1457             ]],
1458             [[
1459               uint64_t i0;
1460               uint64_t i1;
1461               uint8_t c[8];
1462               double d;
1463
1464               d = 8.642135e130;
1465               memcpy ((void *) &i0, (void *) &d, 8);
1466
1467               i1 = intswap (i0);
1468               memcpy ((void *) c, (void *) &i1, 8);
1469
1470               if ((c[0] == 0x2f) && (c[1] == 0x25)
1471                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1472                   && (c[4] == 0x43) && (c[5] == 0x2b)
1473                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1474                 return 0;
1475               return 1;
1476             ]]
1477           )
1478         ],
1479         [c_cv_fp_layout_need_intswap="yes"],
1480         [c_cv_fp_layout_need_intswap="no"]
1481       )
1482     ]
1483   )
1484 fi
1485
1486 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1487   fp_layout_type="intswap"
1488 fi
1489
1490 if test "x$fp_layout_type" = "xnothing"; then
1491   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1492     [Define if doubles are stored in x86 representation.]
1493   )
1494 else if test "x$fp_layout_type" = "xendianflip"; then
1495   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1496     [Define if endianflip is needed to convert to x86 representation.]
1497   )
1498 else if test "x$fp_layout_type" = "xintswap"; then
1499   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1500     [Define if intswap is needed to convert to x86 representation.]
1501   )
1502 else
1503   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1504 fi; fi; fi
1505
1506 # For cpusleep plugin
1507 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1508   [c_cv_have_clock_boottime_monotonic],
1509   [
1510     AC_COMPILE_IFELSE(
1511       [AC_LANG_PROGRAM(
1512         [[#include <time.h>]],
1513         [[
1514           struct timespec b, m;
1515           clock_gettime(CLOCK_BOOTTIME, &b );
1516           clock_gettime(CLOCK_MONOTONIC, &m );
1517         ]]
1518       )
1519       ],
1520       [c_cv_have_clock_boottime_monotonic="yes"],
1521       [c_cv_have_clock_boottime_monotonic="no"]
1522     )
1523   ]
1524 )
1525
1526 # --with-useragent {{{
1527 AC_ARG_WITH([useragent],
1528   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1529   [
1530     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1531       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1532     fi
1533   ]
1534 )
1535
1536 # }}}
1537
1538 # --with-data-max-name-len {{{
1539 AC_ARG_WITH([data-max-name-len],
1540   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1541   [
1542     if test "x$withval" != "x" && test $withval -gt 0; then
1543       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1544     else
1545       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1546     fi
1547   ],
1548   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1549 )
1550 # }}}
1551
1552 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1553 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1554 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1555 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1556
1557 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1558 if test "x$have_getmntent" = "xno"; then
1559   AC_CHECK_LIB([sun], [getmntent],
1560     [have_getmntent="sun"],
1561     [have_gemntent="no"]
1562   )
1563 fi
1564
1565 if test "x$have_getmntent" = "xno"; then
1566   AC_CHECK_LIB([seq], [getmntent],
1567     [have_getmntent="seq"],
1568     [have_getmntent="no"]
1569   )
1570 fi
1571
1572 if test "x$have_getmntent" = "xno"; then
1573   AC_CHECK_LIB([gen], [getmntent],
1574     [have_getmntent="gen"],
1575     [have_getmntent="no"]
1576   )
1577 fi
1578
1579 if test "x$have_getmntent" = "xlibc"; then
1580   AC_CACHE_CHECK([whether getmntent takes one argument],
1581     [c_cv_have_one_getmntent],
1582     [
1583       AC_COMPILE_IFELSE(
1584         [
1585           AC_LANG_PROGRAM(
1586             [[#include "$srcdir/src/utils_mount.h"]],
1587             [[
1588               FILE *fh;
1589               struct mntent *me;
1590               fh = setmntent ("/etc/mtab", "r");
1591               me = getmntent (fh);
1592               return me->mnt_passno;
1593             ]]
1594           )
1595         ],
1596         [c_cv_have_one_getmntent="yes"],
1597         [c_cv_have_one_getmntent="no"]
1598       )
1599     ]
1600   )
1601
1602   AC_CACHE_CHECK([whether getmntent takes two arguments],
1603     [c_cv_have_two_getmntent],
1604     [
1605       AC_COMPILE_IFELSE(
1606         [
1607           AC_LANG_PROGRAM(
1608             [[#include "$srcdir/src/utils_mount.h"]],
1609             [[
1610               FILE *fh;
1611               struct mnttab mt;
1612               int status;
1613               fh = fopen ("/etc/mnttab", "r");
1614               status = getmntent (fh, &mt);
1615               return status;
1616             ]]
1617           )
1618         ],
1619         [c_cv_have_two_getmntent="yes"],
1620         [c_cv_have_two_getmntent="no"]
1621       )
1622     ]
1623   )
1624 fi
1625
1626 # Check for different versions of `getmntent' here..
1627
1628 if test "x$have_getmntent" = "xlibc"; then
1629   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1630     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1631       [Define if the function getmntent exists and takes one argument.]
1632     )
1633   fi
1634
1635   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1636     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1637       [Define if the function getmntent exists and takes two arguments.]
1638     )
1639   fi
1640 fi
1641
1642 if test "x$have_getmntent" = "xsun"; then
1643   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1644     [Define if the function getmntent exists. It is the version from libsun.]
1645   )
1646 fi
1647
1648 if test "x$have_getmntent" = "xgen"; then
1649   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1650     [Define if the function getmntent exists. It is the version from libgen.]
1651   )
1652 fi
1653
1654 # Check for htonll
1655 AC_CACHE_CHECK([whether htonll is defined],
1656   [c_cv_have_htonll],
1657   [
1658     AC_LINK_IFELSE(
1659       [
1660         AC_LANG_PROGRAM(
1661           [[
1662             #include <inttypes.h>
1663             #include <sys/types.h>
1664             #include <netinet/in.h>
1665           ]],
1666           [[return htonll(0);]]
1667         )
1668       ],
1669       [c_cv_have_htonll="yes"],
1670       [c_cv_have_htonll="no"]
1671     )
1672   ]
1673 )
1674
1675 if test "x$c_cv_have_htonll" = "xyes"; then
1676   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1677 fi
1678
1679 # Check for structures
1680 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1681   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1682   [],
1683   [[
1684     #include <sys/types.h>
1685     #include <sys/socket.h>
1686     #include <net/if.h>
1687   ]]
1688 )
1689
1690 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1691   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1692   [],
1693   [[
1694     #include <sys/types.h>
1695     #include <sys/socket.h>
1696     #include <linux/if.h>
1697     #include <linux/netdevice.h>
1698   ]]
1699 )
1700
1701 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1702   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1703   [],
1704   [[#include <linux/inet_diag.h>]]
1705 )
1706
1707 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1708   [],
1709   [[
1710     #include <netinet/in.h>
1711     #include <net/if.h>
1712   ]]
1713 )
1714
1715 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1716   [
1717     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1718     have_struct_kinfo_proc_freebsd="yes"
1719   ],
1720   [],
1721   [[
1722     #include <kvm.h>
1723     #include <sys/param.h>
1724     #include <sys/sysctl.h>
1725     #include <sys/user.h>
1726   ]]
1727 )
1728
1729 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1730   [
1731     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1732     have_struct_kinfo_proc_openbsd="yes"
1733   ],
1734   [],
1735   [[
1736     #include <sys/param.h>
1737     #include <sys/sysctl.h>
1738     #include <kvm.h>
1739   ]]
1740 )
1741
1742 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1743   [
1744     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1745     have_struct_kinfo_proc2_netbsd="yes"
1746   ],
1747   [],
1748   [[
1749     #include <sys/param.h>
1750     #include <sys/sysctl.h>
1751     #include <kvm.h>
1752   ]]
1753 )
1754
1755 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1756   [],
1757   [],
1758   [[
1759     #define _BSD_SOURCE
1760     #define _DEFAULT_SOURCE
1761     #include <stdint.h>
1762     #if HAVE_SYS_TYPES_H
1763     # include <sys/types.h>
1764     #endif
1765     #if HAVE_NETINET_IN_SYSTM_H
1766     # include <netinet/in_systm.h>
1767     #endif
1768     #if HAVE_NETINET_IN_H
1769     # include <netinet/in.h>
1770     #endif
1771     #if HAVE_NETINET_IP_H
1772     # include <netinet/ip.h>
1773     #endif
1774     #if HAVE_NETINET_UDP_H
1775     # include <netinet/udp.h>
1776     #endif
1777   ]]
1778 )
1779
1780 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1781   [],
1782   [],
1783   [[
1784     #define _BSD_SOURCE
1785     #define _DEFAULT_SOURCE
1786     #include <stdint.h>
1787     #if HAVE_SYS_TYPES_H
1788     # include <sys/types.h>
1789     #endif
1790     #if HAVE_NETINET_IN_SYSTM_H
1791     # include <netinet/in_systm.h>
1792     #endif
1793     #if HAVE_NETINET_IN_H
1794     # include <netinet/in.h>
1795     #endif
1796     #if HAVE_NETINET_IP_H
1797     # include <netinet/ip.h>
1798     #endif
1799     #if HAVE_NETINET_UDP_H
1800     # include <netinet/udp.h>
1801     #endif
1802   ]]
1803 )
1804
1805 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1806   [],
1807   [],
1808   [[# include <kstat.h>]]
1809 )
1810
1811 # check for pthread_setname_np
1812 SAVE_LDFLAGS="$LDFLAGS"
1813 LDFLAGS="$LDFLAGS -lpthread"
1814
1815 AC_MSG_CHECKING([for pthread_setname_np])
1816 have_pthread_setname_np="no"
1817 AC_LINK_IFELSE(
1818   [
1819     AC_LANG_PROGRAM(
1820       [[
1821         #define _GNU_SOURCE
1822         #include <pthread.h>
1823       ]],
1824       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1825     )
1826   ],
1827   [
1828     have_pthread_setname_np="yes"
1829     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1830   ]
1831 )
1832
1833 AC_MSG_RESULT([$have_pthread_setname_np])
1834
1835 # check for pthread_set_name_np(3) (FreeBSD)
1836 AC_MSG_CHECKING([for pthread_set_name_np])
1837 have_pthread_set_name_np="no"
1838 AC_LINK_IFELSE(
1839   [
1840     AC_LANG_PROGRAM(
1841       [[#include <pthread_np.h>]],
1842       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1843     )
1844    ],
1845   [
1846     have_pthread_set_name_np="yes"
1847     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1848   ]
1849 )
1850 AC_MSG_RESULT([$have_pthread_set_name_np])
1851
1852 LDFLAGS="$SAVE_LDFLAGS"
1853
1854 AC_CHECK_TYPES([struct ip6_ext],
1855   [have_ip6_ext="yes"],
1856   [have_ip6_ext="no"],
1857   [[
1858     #include <stdint.h>
1859     #if HAVE_SYS_TYPES_H
1860     # include <sys/types.h>
1861     #endif
1862     #if HAVE_NETINET_IN_SYSTM_H
1863     # include <netinet/in_systm.h>
1864     #endif
1865     #if HAVE_NETINET_IN_H
1866     # include <netinet/in.h>
1867     #endif
1868     #if HAVE_NETINET_IP6_H
1869     # include <netinet/ip6.h>
1870     #endif
1871   ]]
1872 )
1873
1874 if test "x$have_ip6_ext" = "xno"; then
1875   SAVE_CFLAGS="$CFLAGS"
1876   CFLAGS="$CFLAGS -DSOLARIS2=8"
1877   AC_CHECK_TYPES([struct ip6_ext],
1878     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1879     [have_ip6_ext="no"],
1880     [[
1881       #include <stdint.h>
1882       #if HAVE_SYS_TYPES_H
1883       # include <sys/types.h>
1884       #endif
1885       #if HAVE_NETINET_IN_SYSTM_H
1886       # include <netinet/in_systm.h>
1887       #endif
1888       #if HAVE_NETINET_IN_H
1889       # include <netinet/in.h>
1890       #endif
1891       #if HAVE_NETINET_IP6_H
1892       # include <netinet/ip6.h>
1893       #endif
1894     ]]
1895   )
1896   if test "x$have_ip6_ext" = "xno"; then
1897     CFLAGS="$SAVE_CFLAGS"
1898   fi
1899 fi
1900
1901 # libi2c-dev
1902 if test "x$ac_system" = "xLinux"; then
1903   with_libi2c_libs=""
1904   AC_CHECK_HEADERS([i2c/smbus.h],
1905     [with_libi2c_libs="-li2c"]
1906   )
1907   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1908     [with_libi2c="yes"],
1909     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1910     [[
1911       #include <stdlib.h>
1912       #include <linux/i2c-dev.h>
1913       #if HAVE_I2C_SMBUS_H
1914       # include <i2c/smbus.h>
1915       #endif
1916     ]]
1917   )
1918   BUILD_WITH_LIBI2C_LIBS="$with_libi2c_libs"
1919   AC_SUBST([BUILD_WITH_LIBI2C_LIBS])
1920 else
1921   with_libi2c="no (Linux only)"
1922 fi
1923
1924 #
1925 # Checks for libraries begin here
1926 #
1927
1928 # Check for libpthread
1929 SAVE_LIBS="$LIBS"
1930 AC_CHECK_LIB([pthread],
1931   [pthread_create],
1932   [],
1933   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1934   []
1935 )
1936 PTHREAD_LIBS="$LIBS"
1937 LIBS="$SAVE_LIBS"
1938 AC_SUBST([PTHREAD_LIBS])
1939
1940 AC_CHECK_HEADERS([pthread.h],
1941   [],
1942   [AC_MSG_ERROR([pthread.h not found])]
1943 )
1944
1945 m4_divert_once([HELP_WITH], [
1946 Collectd additional packages:])
1947
1948 if test "x$ac_system" = "xAIX"; then
1949   with_perfstat="yes"
1950   with_procinfo="yes"
1951 else
1952   with_perfstat="no (AIX only)"
1953   with_procinfo="no (AIX only)"
1954 fi
1955
1956 if test "x$with_perfstat" = "xyes"; then
1957   AC_CHECK_LIB([perfstat], [perfstat_reset],
1958     [with_perfstat="yes"],
1959     [with_perfstat="no (perfstat not found)"]
1960   )
1961 fi
1962
1963 if test "x$with_perfstat" = "xyes"; then
1964   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1965   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1966   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1967     [],
1968     [],
1969     [[#include <libperfstat.h]]
1970   )
1971   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1972     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1973   fi
1974 fi
1975 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1976
1977 # Processes plugin under AIX.
1978 if test "x$with_procinfo" = "xyes"; then
1979   AC_CHECK_HEADERS([procinfo.h],
1980     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1981     [with_procinfo="no (procinfo.h not found)"]
1982   )
1983 fi
1984
1985 if test "x$ac_system" = "xSolaris"; then
1986   with_kstat="yes"
1987   with_devinfo="yes"
1988 else
1989   with_kstat="no (Solaris only)"
1990   with_devinfo="no (Solaris only)"
1991 fi
1992
1993 if test "x$with_kstat" = "xyes"; then
1994   AC_CHECK_LIB([kstat], [kstat_open],
1995     [with_kstat="yes"],
1996     [with_kstat="no (libkstat not found)"]
1997   )
1998 fi
1999
2000 if test "x$with_kstat" = "xyes"; then
2001   AC_CHECK_LIB([devinfo], [di_init],
2002     [with_devinfo="yes"],
2003     [with_devinfo="no (not found)"]
2004   )
2005   AC_CHECK_HEADERS([kstat.h],
2006     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
2007     [with_kstat="no (kstat.h not found)"]
2008   )
2009 fi
2010
2011 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2012 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2013
2014 if test "x$ac_system" = "xDarwin"; then
2015   with_libiokit="yes"
2016 else
2017   with_libiokit="no"
2018 fi
2019 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2020
2021 with_libkvm="no"
2022 AC_CHECK_LIB([kvm], [kvm_getprocs],
2023   [with_kvm_getprocs="yes"],
2024   [with_kvm_getprocs="no"]
2025 )
2026
2027 if test "x$with_kvm_getprocs" = "xyes"; then
2028   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2029     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2030   )
2031   with_libkvm="yes"
2032 fi
2033
2034 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2035
2036 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2037   [with_kvm_getswapinfo="yes"],
2038   [with_kvm_getswapinfo="no"]
2039 )
2040
2041 if test "x$with_kvm_getswapinfo" = "xyes"; then
2042   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2043     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2044   )
2045   with_libkvm="yes"
2046 fi
2047
2048 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2049
2050 AC_CHECK_LIB([kvm], [kvm_nlist],
2051   [with_kvm_nlist="yes"],
2052   [with_kvm_nlist="no"]
2053 )
2054
2055 if test "x$with_kvm_nlist" = "xyes"; then
2056   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2057   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2058     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2059   )
2060   with_libkvm="yes"
2061 fi
2062
2063 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2064
2065 AC_CHECK_LIB([kvm], [kvm_openfiles],
2066   [with_kvm_openfiles="yes"],
2067   [with_kvm_openfiles="no"]
2068 )
2069
2070 if test "x$with_kvm_openfiles" = "xyes"; then
2071   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2072     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2073   )
2074   with_libkvm="yes"
2075 fi
2076
2077 # --with-cuda {{{
2078 # only CUDA provides the nvml.h header
2079 AC_ARG_WITH([cuda],
2080   [AS_HELP_STRING([--with-cuda@<:@=PREFIX@:>@], [Path to cuda.])],
2081   [
2082     if test "x$withval" = "xyes"; then
2083       with_cuda="yes"
2084     else if test "x$withval" = "xno"; then
2085       with_cuda="no"
2086     else
2087       with_cuda="yes"
2088       CUDA_CFLAGS="$CUDA_CFLAGS -I$withval/include"
2089       CUDA_LDFLAGS="$CUDA_LDFLAGS -L$withval/lib"
2090     fi; fi
2091   ],
2092   [ with_cuda="yes"
2093     CUDA_CFLAGS="$CUDA_CFLAGS -I/opt/cuda/include"
2094     CUDA_LDFLAGS="$CUDA_LDFLAGS -L/opt/cuda/lib64"
2095   ]
2096 )
2097
2098 SAVE_CFLAGS="$CFLAGS"
2099 SAVE_LDFLAGS="$LDFLAGS"
2100 CFLAGS="$CFLAGS $CUDA_CFLAGS"
2101 LDFLAGS="$LDFLAGS $CUDA_LDFLAGS"
2102
2103 if test "x$with_cuda" = "xyes"; then
2104   AC_CHECK_HEADERS([nvml.h],
2105     [with_cuda="yes"],
2106     [with_cuda="no (header file missing)"]
2107   )
2108 fi
2109
2110 if test "x$with_cuda" = "xpkgconfig"; then
2111   AC_CHECK_HEADERS([nvml.h],
2112     [],
2113     [with_cuda="no (header file missing)"]
2114   )
2115 fi
2116
2117 if test "x$with_cuda" = "xyes"; then
2118   BUILD_WITH_CUDA_CFLAGS="$CUDA_CFLAGS"
2119   BUILD_WITH_CUDA_LDFLAGS="$CUDA_LDFLAGS"
2120   BUILD_WITH_CUDA_LIBS="-lnvidia-ml"
2121 fi
2122
2123 AC_SUBST([BUILD_WITH_CUDA_CFLAGS])
2124 AC_SUBST([BUILD_WITH_CUDA_LDFLAGS])
2125 AC_SUBST([BUILD_WITH_CUDA_LIBS])
2126
2127 # }}}
2128
2129 # --with-libaquaero5 {{{
2130 AC_ARG_WITH([libaquaero5],
2131   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2132   [
2133     if test "x$withval" = "xyes"; then
2134       with_libaquaero5="yes"
2135     else if test "x$withval" = "xno"; then
2136       with_libaquaero5="no"
2137     else
2138       with_libaquaero5="yes"
2139       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2140       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2141     fi; fi
2142   ],
2143   [with_libaquaero5="yes"]
2144 )
2145
2146 SAVE_CPPFLAGS="$CPPFLAGS"
2147 SAVE_LDFLAGS="$LDFLAGS"
2148 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2149 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2150
2151 if test "x$with_libaquaero5" = "xyes"; then
2152   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2153     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2154   fi
2155   AC_CHECK_HEADERS([libaquaero5.h],
2156     [with_libaquaero5="yes"],
2157     [with_libaquaero5="no (libaquaero5.h not found)"]
2158   )
2159 fi
2160
2161 if test "x$with_libaquaero5" = "xyes"; then
2162   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2163     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2164   fi
2165   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2166     [with_libaquaero5="yes"],
2167     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2168   )
2169 fi
2170
2171 CPPFLAGS="$SAVE_CPPFLAGS"
2172 LDFLAGS="$SAVE_LDFLAGS"
2173
2174 if test "x$with_libaquaero5" = "xyes"; then
2175   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2176   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2177 fi
2178 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2179 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2180 # }}}
2181
2182 # --with-libhiredis {{{
2183 AC_ARG_WITH([libhiredis],
2184   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2185   [
2186     if test "x$withval" = "xyes"; then
2187       with_libhiredis="yes"
2188     else if test "x$withval" = "xno"; then
2189       with_libhiredis="no"
2190     else
2191       with_libhiredis="yes"
2192       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2193       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2194     fi; fi
2195   ],
2196   [with_libhiredis="yes"]
2197 )
2198
2199 SAVE_CPPFLAGS="$CPPFLAGS"
2200 SAVE_LDFLAGS="$LDFLAGS"
2201 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2202 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2203
2204 if test "x$with_libhiredis" = "xyes"; then
2205   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2206     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2207   fi
2208   AC_CHECK_HEADERS([hiredis/hiredis.h],
2209     [with_libhiredis="yes"],
2210     [with_libhiredis="no (hiredis.h not found)"]
2211   )
2212 fi
2213
2214 if test "x$with_libhiredis" = "xyes"; then
2215   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2216     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2217   fi
2218   AC_CHECK_LIB([hiredis], [redisCommand],
2219     [with_libhiredis="yes"],
2220     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2221   )
2222 fi
2223
2224 CPPFLAGS="$SAVE_CPPFLAGS"
2225 LDFLAGS="$SAVE_LDFLAGS"
2226
2227 if test "x$with_libhiredis" = "xyes"; then
2228   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2229   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2230 fi
2231
2232 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2233 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2234 # }}}
2235
2236 # --with-libcurl {{{
2237 with_curl_config="curl-config"
2238 with_curl_cflags=""
2239 with_curl_libs=""
2240 AC_ARG_WITH(libcurl,
2241   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2242   [
2243     if test "x$withval" = "xno"; then
2244       with_libcurl="no"
2245     else if test "x$withval" = "xyes"; then
2246       with_libcurl="yes"
2247     else
2248       if test -f "$withval" && test -x "$withval"; then
2249         with_curl_config="$withval"
2250         with_libcurl="yes"
2251       else if test -x "$withval/bin/curl-config"; then
2252         with_curl_config="$withval/bin/curl-config"
2253         with_libcurl="yes"
2254       fi; fi
2255       with_libcurl="yes"
2256     fi; fi
2257   ],
2258   [with_libcurl="yes"]
2259 )
2260
2261 if test "x$with_libcurl" = "xyes"; then
2262   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2263   curl_config_status=$?
2264
2265   if test $curl_config_status -ne 0; then
2266     with_libcurl="no ($with_curl_config failed)"
2267   else
2268     SAVE_CPPFLAGS="$CPPFLAGS"
2269     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2270
2271     AC_CHECK_HEADERS([curl/curl.h],
2272       [with_libcurl="yes"],
2273       [with_libcurl="no (curl/curl.h not found)"]
2274     )
2275
2276     CPPFLAGS="$SAVE_CPPFLAGS"
2277   fi
2278 fi
2279
2280 if test "x$with_libcurl" = "xyes"; then
2281   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2282   curl_config_status=$?
2283
2284   if test $curl_config_status -ne 0; then
2285     with_libcurl="no ($with_curl_config failed)"
2286   else
2287     AC_CHECK_LIB([curl], [curl_easy_init],
2288       [with_libcurl="yes"],
2289       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2290       [$with_curl_libs]
2291     )
2292
2293     AC_CHECK_DECL([CURLOPT_USERNAME],
2294       [have_curlopt_username="yes"],
2295       [have_curlopt_username="no"],
2296       [[#include <curl/curl.h>]]
2297     )
2298
2299     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2300       [have_curlopt_timeout="yes"],
2301       [have_curlopt_timeout="no"],
2302       [[#include <curl/curl.h>]]
2303     )
2304   fi
2305 fi
2306
2307 if test "x$with_libcurl" = "xyes"; then
2308   SAVE_CPPFLAGS="$CPPFLAGS"
2309   SAVE_LDFLAGS="$LDFLAGS"
2310   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2311   LDFLAGS="$LDFLAGS $with_curl_libs"
2312   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2313     [c_cv_have_curlinfo_appconnect_time],
2314     [
2315       AC_LINK_IFELSE(
2316         [
2317           AC_LANG_PROGRAM(
2318             [[#include <curl/curl.h>]],
2319             [[
2320               int val = CURLINFO_APPCONNECT_TIME;
2321               return val;
2322             ]]
2323           )
2324         ],
2325         [c_cv_have_curlinfo_appconnect_time="yes"],
2326         [c_cv_have_curlinfo_appconnect_time="no"]
2327       )
2328     ]
2329   )
2330   CPPFLAGS="$SAVE_CPPFLAGS"
2331   LDFLAGS="$SAVE_LDFLAGS"
2332 fi
2333
2334 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2335   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2336     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2337   )
2338 fi
2339
2340 if test "x$with_libcurl" = "xyes"; then
2341   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2342   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2343
2344   if test "x$have_curlopt_username" = "xyes"; then
2345     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2346       [Define if libcurl supports CURLOPT_USERNAME option.]
2347     )
2348   fi
2349
2350   if test "x$have_curlopt_timeout" = "xyes"; then
2351     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2352       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2353     )
2354   fi
2355 fi
2356
2357 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2358 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2359
2360 AM_CONDITIONAL([BUILD_WITH_LIBCURL], [test "x$with_libcurl" = "xyes"])
2361 # }}}
2362
2363 # --with-libdbi {{{
2364 AC_ARG_WITH([libdbi],
2365   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2366   [
2367     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2368       with_libdbi_cppflags="-I$withval/include"
2369       with_libdbi_ldflags="-L$withval/lib"
2370       with_libdbi="yes"
2371     else
2372       with_libdbi="$withval"
2373     fi
2374   ],
2375   [with_libdbi="yes"]
2376 )
2377
2378 if test "x$with_libdbi" = "xyes"; then
2379   SAVE_CPPFLAGS="$CPPFLAGS"
2380   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2381
2382   AC_CHECK_HEADERS([dbi/dbi.h],
2383     [with_libdbi="yes"],
2384     [with_libdbi="no (dbi/dbi.h not found)"]
2385   )
2386
2387   CPPFLAGS="$SAVE_CPPFLAGS"
2388 fi
2389
2390 if test "x$with_libdbi" = "xyes"; then
2391   SAVE_LDFLAGS="$LDFLAGS"
2392   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2393
2394   AC_CHECK_LIB([dbi], [dbi_initialize],
2395     [with_libdbi="yes"],
2396     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2397   )
2398
2399   LDFLAGS="$SAVE_LDFLAGS"
2400 fi
2401
2402 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2403 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2404 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2405 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2406 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2407 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2408 # }}}
2409
2410 # --with-libdpdk {{{
2411 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2412 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2413 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2414 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2415
2416 AC_ARG_WITH([libdpdk],
2417   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2418   [with_libdpdk="$withval"],
2419   [with_libdpdk="yes"]
2420 )
2421
2422 if test "x$with_libdpdk" != "xno"; then
2423   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2424     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2425   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2426     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2427   fi
2428   if test "x$LIBDPDK_CFLAGS" = "x"; then
2429     LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2430     LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2431   fi
2432   if test "x$LIBDPDK_LIBS" = "x"; then
2433     if test "x$DPDK_LIBS" != "x"; then
2434       LIBDPDK_LIBS="$DPDK_LIBS"
2435     else
2436       LIBDPDK_LIBS="-ldpdk"
2437     fi
2438   fi
2439   SAVE_CPPFLAGS="$CPPFLAGS"
2440   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2441   SAVE_CFLAGS="$CFLAGS"
2442   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2443   AC_CHECK_HEADERS([rte_config.h],
2444     [
2445       with_libdpdk="yes"
2446       AC_PREPROC_IFELSE(
2447         [
2448           AC_LANG_SOURCE(
2449             [[
2450               #include <rte_version.h>
2451               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2452               #error "required DPDK >= 16.07"
2453               #endif
2454             ]]
2455           )
2456         ],
2457         [dpdk_keepalive="yes"],
2458         [dpdk_keepalive="no (DPDK version < 16.07)"]
2459       )
2460     ],
2461     [with_libdpdk="no (rte_config.h not found)"]
2462   )
2463   CPPFLAGS="$SAVE_CPPFLAGS"
2464   CFLAGS="$SAVE_CFLAGS"
2465 fi
2466
2467 if test "x$with_libdpdk" = "xyes"; then
2468   SAVE_LDFLAGS="$LDFLAGS"
2469   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2470   AC_CHECK_LIB([dpdk], [rte_eal_init],
2471     [with_libdpdk="yes"],
2472     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2473   )
2474   LDFLAGS="$SAVE_LDFLAGS"
2475 fi
2476
2477 # }}}
2478
2479 # --with-libesmtp {{{
2480 AC_ARG_WITH([libesmtp],
2481   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2482   [
2483     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2484       with_libesmtp_cppflags="-I$withval/include"
2485       with_libesmtp_ldflags="-L$withval/lib"
2486       with_libesmtp="yes"
2487     else
2488       with_libesmtp="$withval"
2489     fi
2490   ],
2491   [with_libesmtp="yes"]
2492 )
2493
2494 if test "x$with_libesmtp" = "xyes"; then
2495   SAVE_CPPFLAGS="$CPPFLAGS"
2496   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2497
2498   AC_CHECK_HEADERS([libesmtp.h],
2499     [with_libesmtp="yes"],
2500     [with_libesmtp="no (libesmtp.h not found)"]
2501   )
2502
2503   CPPFLAGS="$SAVE_CPPFLAGS"
2504 fi
2505
2506 if test "x$with_libesmtp" = "xyes"; then
2507   SAVE_LDFLAGS="$LDFLAGS"
2508   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2509
2510   AC_CHECK_LIB([esmtp], [smtp_create_session],
2511     [with_libesmtp="yes"],
2512     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2513   )
2514
2515   LDFLAGS="$SAVE_LDFLAGS"
2516 fi
2517
2518 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2519 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2520 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2521 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2522 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2523 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2524 # }}}
2525
2526 # --with-libganglia {{{
2527 AC_ARG_WITH([libganglia],
2528   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2529   [
2530     if test -f "$withval" && test -x "$withval"; then
2531       with_libganglia_config="$withval"
2532       with_libganglia="yes"
2533     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2534       with_libganglia_config="$withval/bin/ganglia-config"
2535       with_libganglia="yes"
2536     else if test -d "$withval"; then
2537       GANGLIA_CPPFLAGS="-I$withval/include"
2538       GANGLIA_LDFLAGS="-L$withval/lib"
2539       with_libganglia="yes"
2540     else
2541       with_libganglia="$withval"
2542     fi; fi; fi
2543   ],
2544   [with_libganglia="yes"]
2545 )
2546
2547 if test "x$with_libganglia" = "xyes"; then
2548   if test "x$with_libganglia_config" != "x"; then
2549     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2550       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2551     fi
2552
2553     if test "x$GANGLIA_LDFLAGS" = "x"; then
2554       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2555     fi
2556
2557     if test "x$GANGLIA_LIBS" = "x"; then
2558       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2559     fi
2560   else
2561     GANGLIA_LIBS="-lganglia"
2562   fi
2563 fi
2564
2565 SAVE_CPPFLAGS="$CPPFLAGS"
2566 SAVE_LDFLAGS="$LDFLAGS"
2567 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2568 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2569
2570 if test "x$with_libganglia" = "xyes"; then
2571   AC_CHECK_HEADERS([gm_protocol.h],
2572     [with_libganglia="yes"],
2573     [with_libganglia="no (gm_protocol.h not found)"]
2574   )
2575 fi
2576
2577 if test "x$with_libganglia" = "xyes"; then
2578   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2579     [with_libganglia="yes"],
2580     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2581   )
2582 fi
2583
2584 CPPFLAGS="$SAVE_CPPFLAGS"
2585 LDFLAGS="$SAVE_LDFLAGS"
2586
2587 AC_SUBST(GANGLIA_CPPFLAGS)
2588 AC_SUBST(GANGLIA_LDFLAGS)
2589 AC_SUBST(GANGLIA_LIBS)
2590 # }}}
2591
2592 # --with-libgcrypt {{{
2593 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2594 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2595 GCRYPT_LIBS="$GCRYPT_LIBS"
2596 AC_ARG_WITH([libgcrypt],
2597   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2598   [
2599     if test -f "$withval" && test -x "$withval"; then
2600       with_libgcrypt_config="$withval"
2601       with_libgcrypt="yes"
2602     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2603       with_libgcrypt_config="$withval/bin/gcrypt-config"
2604       with_libgcrypt="yes"
2605     else if test -d "$withval"; then
2606       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2607       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2608       with_libgcrypt="yes"
2609     else
2610       with_libgcrypt_config="gcrypt-config"
2611       with_libgcrypt="$withval"
2612     fi; fi; fi
2613   ],
2614   [
2615     with_libgcrypt_config="libgcrypt-config"
2616     with_libgcrypt="yes"
2617   ]
2618 )
2619
2620 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2621   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2622     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2623   fi
2624
2625   if test "x$GCRYPT_LIBS" = "x"; then
2626     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2627   fi
2628 fi
2629
2630 SAVE_CPPFLAGS="$CPPFLAGS"
2631 SAVE_LDFLAGS="$LDFLAGS"
2632 SAVE_LIBS="$LIBS"
2633 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2634 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2635 LIBS="$LIBS $GCRYPT_LIBS"
2636
2637 if test "x$with_libgcrypt" = "xyes"; then
2638   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2639     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2640   fi
2641   AC_CHECK_HEADERS([gcrypt.h],
2642     [with_libgcrypt="yes"],
2643     [with_libgcrypt="no (gcrypt.h not found)"]
2644   )
2645 fi
2646
2647 if test "x$with_libgcrypt" = "xyes"; then
2648   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2649     [with_libgcrypt="yes"],
2650     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2651   )
2652 fi
2653
2654 CPPFLAGS="$SAVE_CPPFLAGS"
2655 LDFLAGS="$SAVE_LDFLAGS"
2656 LIBS="$SAVE_LIBS"
2657
2658 AC_SUBST([GCRYPT_CPPFLAGS])
2659 AC_SUBST([GCRYPT_LDFLAGS])
2660 AC_SUBST([GCRYPT_LIBS])
2661 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2662 # }}}
2663
2664 # --with-libgps {{{
2665 AC_ARG_WITH([libgps],
2666   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2667   [
2668     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2669       with_libgps_cflags="-I$withval/include"
2670       with_libgps_ldflags="-L$withval/lib"
2671       with_libgps="yes"
2672     else
2673       with_libgps="$withval"
2674     fi
2675   ],
2676   [with_libgps="yes"]
2677 )
2678
2679 if test "x$with_libgps" = "xyes"; then
2680   SAVE_CFLAGS="$CFLAGS"
2681   CFLAGS="$CFLAGS $with_libgps_cflags"
2682
2683   AC_CHECK_HEADERS([gps.h],
2684     [with_libgps="yes"],
2685     [with_libgps="no (gps.h not found)"]
2686   )
2687
2688   CFLAGS="$SAVE_CFLAGS"
2689 fi
2690
2691 if test "x$with_libgps" = "xyes"; then
2692   SAVE_LDFLAGS="$LDFLAGS"
2693   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2694
2695   AC_CHECK_LIB([gps], [gps_open],
2696     [with_libgps="yes"],
2697     [with_libgps="no (symbol gps_open not found)"]
2698   )
2699
2700   LDFLAGS="$SAVE_LDFLAGS"
2701 fi
2702
2703 if test "x$with_libgps" = "xyes"; then
2704   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2705   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2706   BUILD_WITH_LIBGPS_LIBS="-lgps"
2707 fi
2708
2709 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2710 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2711 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2712
2713 # }}}
2714
2715 # --with-libgrpc++ {{{
2716 AC_ARG_WITH([libgrpc++],
2717   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2718   [
2719     with_grpcpp="$withval"
2720     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2721       with_libgrpcpp_cppflags="-I$withval/include"
2722       with_libgrpcpp_ldflags="-L$withval/lib"
2723       with_libgrpcpp_bin="$withval/bin"
2724       with_libgrpcpp="yes"
2725     fi
2726     if test "x$withval" = "xno"; then
2727       with_libgrpcpp="no (disabled on command line)"
2728     fi
2729   ],
2730   [withval="yes"]
2731 )
2732 if test "x$withval" = "xyes"; then
2733 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2734   [with_libgrpcpp="yes"],
2735   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2736 )
2737 fi
2738
2739 if test "x$withval" != "xno"; then
2740   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2741   if test_cxx_flags -std=c++11; then
2742     AC_MSG_RESULT([yes])
2743   else
2744     AC_MSG_RESULT([no])
2745     with_libgrpcpp="no (requires C++11 support)"
2746   fi
2747 fi
2748
2749 if test "x$with_libgrpcpp" = "xyes"; then
2750   AC_LANG_PUSH(C++)
2751   SAVE_CPPFLAGS="$CPPFLAGS"
2752   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2753   AC_CHECK_HEADERS([grpc++/grpc++.h],
2754     [with_libgrpcpp="yes"],
2755     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2756   )
2757   CPPFLAGS="$SAVE_CPPFLAGS"
2758   AC_LANG_POP(C++)
2759 fi
2760
2761 if test "x$with_libgrpcpp" = "xyes"; then
2762   AC_LANG_PUSH(C++)
2763   SAVE_CPPFLAGS="$CPPFLAGS"
2764   SAVE_LDFLAGS="$LDFLAGS"
2765   SAVE_LIBS="$LIBS"
2766   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2767   LDFLAGS="$with_libgrpcpp_ldflags"
2768   if test "x$GRPCPP_LIBS" = "x"; then
2769     LIBS="-lgrpc++"
2770   else
2771     LIBS="$GRPCPP_LIBS"
2772   fi
2773   AC_LINK_IFELSE(
2774     [
2775       AC_LANG_PROGRAM(
2776         [[#include <grpc++/grpc++.h>]],
2777         [[grpc::ServerBuilder sb;]]
2778       )
2779     ],
2780     [
2781       with_libgrpcpp="yes"
2782       if test "x$GRPCPP_LIBS" = "x"; then
2783         GRPCPP_LIBS="-lgrpc++"
2784       fi
2785     ],
2786     [with_libgrpcpp="no (libgrpc++ not found)"]
2787   )
2788   CPPFLAGS="$SAVE_CPPFLAGS"
2789   LDFLAGS="$SAVE_LDFLAGS"
2790   LIBS="$SAVE_LIBS"
2791   AC_LANG_POP(C++)
2792 fi
2793
2794 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2795 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2796 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2797 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2798 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2799 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2800 # }}}
2801
2802 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2803 if test "x$with_libgrpcpp_bin" = "x"; then
2804   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2805 else
2806   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin], [], "$with_libgrpcpp_bin:$PATH")
2807 fi
2808 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2809
2810 # --with-libiptc {{{
2811 AC_ARG_WITH([libiptc],
2812   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2813   [
2814     if test "x$withval" = "xyes"; then
2815       with_libiptc="pkgconfig"
2816     else if test "x$withval" = "xno"; then
2817       with_libiptc="no"
2818     else
2819       with_libiptc="yes"
2820       with_libiptc_cflags="-I$withval/include"
2821       with_libiptc_libs="-L$withval/lib"
2822     fi; fi
2823   ],
2824   [
2825     if test "x$ac_system" = "xLinux"; then
2826       with_libiptc="pkgconfig"
2827     else
2828       with_libiptc="no (Linux only)"
2829     fi
2830   ]
2831 )
2832
2833 if test "x$with_libiptc" = "xpkgconfig"; then
2834   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2835   if test $? -ne 0; then
2836     with_libiptc="no (pkg-config doesn't know libiptc)"
2837   fi
2838 fi
2839
2840 if test "x$with_libiptc" = "xpkgconfig"; then
2841   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2842   if test $? -ne 0; then
2843     with_libiptc="no ($PKG_CONFIG failed)"
2844   fi
2845
2846   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2847   if test $? -ne 0; then
2848     with_libiptc="no ($PKG_CONFIG failed)"
2849   fi
2850 fi
2851
2852 SAVE_CPPFLAGS="$CPPFLAGS"
2853 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2854
2855 # check whether the header file for libiptc is available.
2856 if test "x$with_libiptc" = "xpkgconfig"; then
2857   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2858     [],
2859     [with_libiptc="no (header file missing)"]
2860   )
2861 fi
2862
2863 # If the header file is available, check for the required type declaractions.
2864 # They may be missing in old versions of libiptc. In that case, they will be
2865 # declared in the iptables plugin.
2866 if test "x$with_libiptc" = "xpkgconfig"; then
2867   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2868 fi
2869
2870 # Check for the iptc_init symbol in the library.
2871 # This could be in iptc or ip4tc
2872 if test "x$with_libiptc" = "xpkgconfig"; then
2873   SAVE_LIBS="$LIBS"
2874   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2875     [with_libiptc="pkgconfig"],
2876     [with_libiptc="no"],
2877     [$with_libiptc_libs]
2878   )
2879   LIBS="$SAVE_LIBS"
2880 fi
2881
2882 if test "x$with_libiptc" = "xpkgconfig"; then
2883   with_libiptc="yes"
2884 fi
2885
2886 CPPFLAGS="$SAVE_CPPFLAGS"
2887
2888 if test "x$with_libiptc" = "xyes"; then
2889   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2890   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2891 fi
2892 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2893 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2894 # }}}
2895
2896 # --with-java {{{
2897 with_java_home="$JAVA_HOME"
2898 if test "x$with_java_home" = "x"; then
2899   with_java_home="/usr/lib/jvm"
2900 fi
2901
2902 JAVAC="$JAVAC"
2903 JAR="$JAR"
2904 AC_ARG_WITH([java],
2905   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2906   [
2907     if test "x$withval" = "xno"; then
2908       with_java="no"
2909     else if test "x$withval" = "xyes"; then
2910       with_java="yes"
2911     else
2912       with_java_home="$withval"
2913       with_java="yes"
2914     fi; fi
2915   ],
2916   [with_java="yes"]
2917 )
2918
2919 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2920   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2921   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2922 if test "x$with_java" = "xyes"; then
2923   if test -d "$with_java_home"; then
2924     AC_MSG_CHECKING([for jni.h])
2925     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2926     if test "x$TMPVAR" != "x"; then
2927       AC_MSG_RESULT([found in $TMPVAR])
2928       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2929     else
2930       AC_MSG_RESULT([not found])
2931     fi
2932
2933     AC_MSG_CHECKING([for jni_md.h])
2934     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2935     if test "x$TMPVAR" != "x"; then
2936       AC_MSG_RESULT([found in $TMPVAR])
2937       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2938     else
2939       AC_MSG_RESULT([not found])
2940     fi
2941
2942     AC_MSG_CHECKING([for libjvm.so])
2943     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2944     if test "x$TMPVAR" != "x"; then
2945       AC_MSG_RESULT([found in $TMPVAR])
2946       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2947     else
2948       AC_MSG_RESULT([not found])
2949     fi
2950
2951     if test "x$JAVAC" = "x"; then
2952       AC_MSG_CHECKING([for javac])
2953       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2954       if test "x$TMPVAR" != "x"; then
2955         JAVAC="$TMPVAR"
2956         AC_MSG_RESULT([$JAVAC])
2957       else
2958         AC_MSG_RESULT([not found])
2959       fi
2960     fi
2961
2962     if test "x$JAR" = "x"; then
2963       AC_MSG_CHECKING([for jar])
2964       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2965       if test "x$TMPVAR" != "x"; then
2966         JAR="$TMPVAR"
2967         AC_MSG_RESULT([$JAR])
2968       else
2969         AC_MSG_RESULT([not found])
2970       fi
2971     fi
2972   else if test "x$with_java_home" != "x"; then
2973     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2974   fi; fi
2975 fi
2976
2977 if test "x$JAVA_CPPFLAGS" != "x"; then
2978   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2979 fi
2980 if test "x$JAVA_CFLAGS" != "x"; then
2981   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2982 fi
2983 if test "x$JAVA_LDFLAGS" != "x"; then
2984   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2985 fi
2986 if test "x$JAVA_LIBS" != "x"; then
2987   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2988 fi
2989 if test "x$JAVAC" = "x"; then
2990   with_javac_path="$PATH"
2991   if test "x$with_java_home" != "x"; then
2992     with_javac_path="$with_java_home:with_javac_path"
2993     if test -d "$with_java_home/bin"; then
2994       with_javac_path="$with_java_home/bin:with_javac_path"
2995     fi
2996   fi
2997
2998   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2999 fi
3000
3001 if test "x$JAVAC" = "x"; then
3002   with_java="no (javac not found)"
3003 fi
3004
3005 if test "x$JAR" = "x"; then
3006   with_jar_path="$PATH"
3007   if test "x$with_java_home" != "x"; then
3008     with_jar_path="$with_java_home:$with_jar_path"
3009     if test -d "$with_java_home/bin"; then
3010       with_jar_path="$with_java_home/bin:$with_jar_path"
3011     fi
3012   fi
3013
3014   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
3015 fi
3016
3017 if test "x$JAR" = "x"; then
3018   with_java="no (jar not found)"
3019 fi
3020
3021 SAVE_CPPFLAGS="$CPPFLAGS"
3022 SAVE_CFLAGS="$CFLAGS"
3023 SAVE_LDFLAGS="$LDFLAGS"
3024 SAVE_LIBS="$LIBS"
3025 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
3026 CFLAGS="$CFLAGS $JAVA_CFLAGS"
3027 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
3028 LIBS="$LIBS $JAVA_LIBS"
3029
3030 if test "x$with_java" = "xyes"; then
3031   AC_CHECK_HEADERS([jni.h],
3032     [with_jave="yes"],
3033     [with_java="no (jni.h not found)"])
3034 fi
3035
3036 if test "x$with_java" = "xyes"; then
3037   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
3038     [with_java="yes"],
3039     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
3040     [$JAVA_LIBS $PTHREAD_LIBS]
3041   )
3042 fi
3043
3044 if test "x$with_java" = "xyes"; then
3045   JAVA_LIBS="$JAVA_LIBS -ljvm"
3046   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
3047 fi
3048
3049 CPPFLAGS="$SAVE_CPPFLAGS"
3050 CFLAGS="$SAVE_CFLAGS"
3051 LDFLAGS="$SAVE_LDFLAGS"
3052 LIBS="$SAVE_LIBS"
3053
3054 AC_SUBST([JAVA_CPPFLAGS])
3055 AC_SUBST([JAVA_CFLAGS])
3056 AC_SUBST([JAVA_LDFLAGS])
3057 AC_SUBST([JAVA_LIBS])
3058 AC_SUBST([JAVA_TIMESTAMP_FILE])
3059 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3060 # }}}
3061
3062 # --with-libldap {{{
3063 AC_ARG_WITH([libldap],
3064   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3065   [
3066     if test "x$withval" = "xyes"; then
3067       with_libldap="yes"
3068     else if test "x$withval" = "xno"; then
3069       with_libldap="no"
3070     else
3071       with_libldap="yes"
3072       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3073       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3074     fi; fi
3075   ],
3076   [with_libldap="yes"]
3077 )
3078
3079 SAVE_CPPFLAGS="$CPPFLAGS"
3080 SAVE_LDFLAGS="$LDFLAGS"
3081
3082 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3083 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3084
3085 if test "x$with_libldap" = "xyes"; then
3086   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3087     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3088   fi
3089
3090   AC_CHECK_HEADERS([ldap.h],
3091     [with_libldap="yes"],
3092     [with_libldap="no ('ldap.h' not found)"]
3093   )
3094 fi
3095
3096 if test "x$with_libldap" = "xyes"; then
3097   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3098     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3099   fi
3100
3101   AC_CHECK_LIB([ldap], [ldap_initialize],
3102     [with_libldap="yes"],
3103     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3104   )
3105 fi
3106
3107 CPPFLAGS="$SAVE_CPPFLAGS"
3108 LDFLAGS="$SAVE_LDFLAGS"
3109
3110 if test "x$with_libldap" = "xyes"
3111 then
3112   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3113   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3114 fi
3115 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3116 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3117 # }}}
3118
3119 # --with-liblua {{{
3120 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3121 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3122 then
3123   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3124     [with_liblua="yes"],
3125     [with_liblua="no"]
3126   )
3127 else
3128   PKG_CHECK_MODULES([LUA], [lua],
3129     [with_liblua="yes"],
3130     [
3131       PKG_CHECK_MODULES([LUA], [lua-5.3],
3132         [with_liblua="yes"],
3133         [
3134           PKG_CHECK_MODULES([LUA], [lua5.3],
3135             [with_liblua="yes"],
3136             [
3137               PKG_CHECK_MODULES([LUA], [lua53],
3138                 [with_liblua="yes"],
3139                 [
3140                   PKG_CHECK_MODULES([LUA], [lua-5.2],
3141                     [with_liblua="yes"],
3142                     [
3143                       PKG_CHECK_MODULES([LUA], [lua5.2],
3144                         [with_liblua="yes"],
3145                         [
3146                           PKG_CHECK_MODULES([LUA], [lua52],
3147                             [with_liblua="yes"],
3148                             [
3149                               PKG_CHECK_MODULES([LUA], [lua-5.1],
3150                                 [with_liblua="yes"],
3151                                 [
3152                                   PKG_CHECK_MODULES([LUA], [lua5.1],
3153                                     [with_liblua="yes"],
3154                                     [
3155                                       PKG_CHECK_MODULES([LUA], [lua51],
3156                                         [with_liblua="yes"],
3157                                         [with_liblua="no (pkg-config cannot find liblua)"]
3158                                       )
3159                                     ]
3160                                   )
3161                                 ]
3162                               )
3163                             ]
3164                           )
3165                         ]
3166                       )
3167                     ]
3168                   )
3169                 ]
3170               )
3171             ]
3172           )
3173         ]
3174       )
3175     ]
3176   )
3177 fi
3178
3179 if test "x$with_liblua" = "xyes"
3180 then
3181   SAVE_CPPFLAGS="$CPPFLAGS"
3182   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3183
3184   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3185     [with_liblua="yes"],
3186     [with_liblua="no (header not found)"]
3187   )
3188
3189   CPPFLAGS="$SAVE_CPPFLAGS"
3190 fi
3191
3192 if test "x$with_liblua" = "xyes"
3193 then
3194   SAVE_LIBS="$LIBS"
3195   LIBS="$LIBS $LUA_LIBS"
3196
3197   AC_CHECK_FUNC([lua_settop],
3198     [with_liblua="yes"],
3199     [with_liblua="no (symbol 'lua_settop' not found)"]
3200   )
3201
3202   LIBS="$SAVE_LIBS"
3203 fi
3204
3205 if test "x$with_liblua" = "xyes"
3206 then
3207     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3208     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3209 fi
3210 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3211 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3212 # }}}
3213
3214 # --with-liblvm2app {{{
3215 AC_ARG_WITH([liblvm2app],
3216   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3217   [
3218     if test "x$withval" = "xno"; then
3219       with_liblvm2app="no"
3220     else
3221       with_liblvm2app="yes"
3222       if test "x$withval" != "xyes"; then
3223         with_liblvm2app_cppflags="-I$withval/include"
3224         with_liblvm2app_ldflags="-L$withval/lib"
3225       fi
3226     fi
3227   ],
3228   [
3229     if test "x$ac_system" = "xLinux"; then
3230       with_liblvm2app="yes"
3231     else
3232       with_liblvm2app="no (Linux only library)"
3233     fi
3234   ]
3235 )
3236
3237 if test "x$with_liblvm2app" = "xyes"; then
3238   SAVE_CPPFLAGS="$CPPFLAGS"
3239   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3240
3241   AC_CHECK_HEADERS([lvm2app.h],
3242     [with_liblvm2app="yes"],
3243     [with_liblvm2app="no (lvm2app.h not found)"]
3244   )
3245
3246   CPPFLAGS="$SAVE_CPPFLAGS"
3247 fi
3248
3249 if test "x$with_liblvm2app" = "xyes"; then
3250   SAVE_CPPFLAGS="$CPPFLAGS"
3251   SAVE_LDFLAGS="$LDFLAGS"
3252   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3253   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3254
3255   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3256     [with_liblvm2app="yes"],
3257     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3258   )
3259
3260   CPPFLAGS="$SAVE_CPPFLAGS"
3261   LDFLAGS="$SAVE_LDFLAGS"
3262 fi
3263
3264 if test "x$with_liblvm2app" = "xyes"; then
3265   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3266   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3267   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3268 fi
3269
3270 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3271 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3272 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3273 # }}}
3274
3275 # --with-libmemcached {{{
3276 AC_ARG_WITH([libmemcached],
3277   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3278   [
3279     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3280       with_libmemcached_cppflags="-I$withval/include"
3281       with_libmemcached_ldflags="-L$withval/lib"
3282       with_libmemcached="yes"
3283     else
3284       with_libmemcached="$withval"
3285     fi
3286   ],
3287   [with_libmemcached="yes"]
3288 )
3289
3290 if test "x$with_libmemcached" = "xyes"; then
3291   SAVE_CPPFLAGS="$CPPFLAGS"
3292   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3293
3294   AC_CHECK_HEADERS([libmemcached/memcached.h],
3295     [with_libmemcached="yes"],
3296     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3297   )
3298
3299   CPPFLAGS="$SAVE_CPPFLAGS"
3300 fi
3301
3302 if test "x$with_libmemcached" = "xyes"; then
3303   SAVE_CPPFLAGS="$CPPFLAGS"
3304   SAVE_LDFLAGS="$LDFLAGS"
3305   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3306   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3307
3308   AC_CHECK_LIB([memcached], [memcached_create],
3309     [with_libmemcached="yes"],
3310     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3311   )
3312
3313   CPPFLAGS="$SAVE_CPPFLAGS"
3314   LDFLAGS="$SAVE_LDFLAGS"
3315 fi
3316
3317 if test "x$with_libmemcached" = "xyes"; then
3318   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3319   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3320   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3321 fi
3322
3323 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3324 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3325 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3326 # }}}
3327
3328 # --with-libmicrohttpd {{{
3329 with_libmicrohttpd_cppflags=""
3330 with_libmicrohttpd_ldflags=""
3331 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3332   [
3333     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3334       with_libmicrohttpd_cppflags="-I$withval/include"
3335       with_libmicrohttpd_ldflags="-L$withval/lib"
3336       with_libmicrohttpd="yes"
3337     fi
3338     if test "x$withval" = "xno"; then
3339       with_libmicrohttpd="no (disabled on command line)"
3340     fi
3341   ],
3342   [withval="yes"]
3343 )
3344 if test "x$withval" = "xyes"; then
3345   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3346     [with_libmicrohttpd="yes"],
3347     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3348   )
3349 fi
3350
3351 if test "x$MICROHTTPD_LIBS" = "x"; then
3352   MICROHTTPD_LIBS="-lmicrohttpd"
3353 fi
3354
3355 SAVE_CPPFLAGS="$CPPFLAGS"
3356 SAVE_LDFLAGS="$LDFLAGS"
3357 SAVE_LIBS="$LIBS"
3358 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3359 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3360 LIBS="$LIBS $MICROHTTPD_LIBS"
3361
3362 if test "x$with_libmicrohttpd" = "xyes"; then
3363   AC_CHECK_HEADERS([microhttpd.h],
3364    [with_libmicrohttpd="yes"],
3365    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3366   )
3367 fi
3368
3369 if test "x$with_libmicrohttpd" = "xyes"; then
3370   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3371     [with_libmicrohttpd="yes"],
3372     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3373   )
3374 fi
3375
3376 CPPFLAGS="$SAVE_CPPFLAGS"
3377 LDFLAGS="$SAVE_LDFLAGS"
3378 LIBS="$SAVE_LIBS"
3379
3380 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3381 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3382 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3383 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3384 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3385 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3386 # }}}
3387
3388 # --with-libmodbus {{{
3389 AC_ARG_WITH([libmodbus],
3390   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3391   [
3392     if test "x$withval" = "xno"; then
3393       with_libmodbus="no"
3394     else if test "x$withval" = "xyes"; then
3395       with_libmodbus="use_pkgconfig"
3396     else if test -d "$with_libmodbus/lib"; then
3397       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3398       with_libmodbus_cflags="-I$withval/include"
3399       with_libmodbus_libs="-L$withval/lib -lmodbus"
3400       with_libmodbus="yes"
3401     fi; fi; fi
3402   ],
3403   [with_libmodbus="use_pkgconfig"]
3404 )
3405
3406 # configure using pkg-config
3407 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3408   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3409   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3410   if test $? -ne 0; then
3411     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3412   fi
3413 fi
3414
3415 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3416   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3417   if test $? -ne 0; then
3418     with_libmodbus="no ($PKG_CONFIG failed)"
3419   fi
3420
3421   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3422   if test $? -ne 0; then
3423     with_libmodbus="no ($PKG_CONFIG failed)"
3424   fi
3425 fi
3426
3427 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3428   with_libmodbus="yes"
3429 fi
3430
3431 if test "x$with_libmodbus" = "xyes"; then
3432   SAVE_CPPFLAGS="$CPPFLAGS"
3433   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3434
3435   AC_CHECK_HEADERS([modbus.h],
3436     [with_libmodbus="yes"],
3437     [with_libmodbus="no (modbus.h not found)"]
3438   )
3439
3440   CPPFLAGS="$SAVE_CPPFLAGS"
3441 fi
3442
3443 if test "x$with_libmodbus" = "xyes"; then
3444   SAVE_LDFLAGS="$LDFLAGS"
3445   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3446
3447   AC_CHECK_LIB([modbus], [modbus_connect],
3448     [with_libmodbus="yes"],
3449     [with_libmodbus="no (symbol modbus_connect not found)"]
3450   )
3451
3452   LDFLAGS="$SAVE_LDFLAGS"
3453 fi
3454
3455 if test "x$with_libmodbus" = "xyes"; then
3456   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3457   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3458 fi
3459
3460 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3461 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3462 # }}}
3463
3464 # --with-libmongoc {{{
3465 AC_ARG_WITH([libmongoc],
3466   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3467   [
3468     if test "x$withval" = "xyes"; then
3469       with_libmongoc="yes"
3470     else if test "x$withval" = "xno"; then
3471       with_libmongoc="no"
3472     else
3473       with_libmongoc="no"
3474     fi; fi
3475   ],
3476   [with_libmongoc="yes"]
3477 )
3478
3479 if test "x$with_libmongoc" = "xyes"; then
3480   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3481     [with_libmongoc="yes"],
3482     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3483   )
3484 fi
3485
3486 if test "x$with_libmongoc" = "xyes"; then
3487   SAVE_CPPFLAGS="$CPPFLAGS"
3488
3489   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3490
3491   if test "x$CPPFLAGS" != "x"; then
3492     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3493   fi
3494
3495   AC_CHECK_HEADERS([mongoc.h],
3496     [with_libmongoc="yes"],
3497     [with_libmongoc="no ('mongoc.h' not found)"]
3498   )
3499
3500   CPPFLAGS="$SAVE_CPPFLAGS"
3501 fi
3502
3503 if test "x$with_libmongoc" = "xyes"; then
3504   SAVE_CPPFLAGS="$CPPFLAGS"
3505   SAVE_LDFLAGS="$LDFLAGS"
3506
3507   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3508   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3509
3510   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3511     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3512   fi
3513
3514   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3515     [with_libmongoc="yes"],
3516     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3517   )
3518
3519   CPPFLAGS="$SAVE_CPPFLAGS"
3520   LDFLAGS="$SAVE_LDFLAGS"
3521 fi
3522
3523 if test "x$with_libmongoc" = "xyes"; then
3524   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3525   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3526   BUILD_WITH_LIBMONGOC_LIBS="$LIBMONGOC_LIBS"
3527 fi
3528
3529 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3530 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3531 AC_SUBST([BUILD_WITH_LIBMONGOC_LIBS])
3532 # }}}
3533
3534 # --with-libmosquitto {{{
3535 AC_ARG_WITH([libmosquitto],
3536   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3537   [
3538     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3539       with_libmosquitto_cppflags="-I$withval/include"
3540       with_libmosquitto_ldflags="-L$withval/lib"
3541       with_libmosquitto="yes"
3542     else
3543       with_libmosquitto="$withval"
3544     fi
3545   ],
3546   [with_libmosquitto="yes"]
3547 )
3548
3549 if test "x$with_libmosquitto" = "xyes"; then
3550   SAVE_CPPFLAGS="$CPPFLAGS"
3551   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3552
3553   AC_CHECK_HEADERS([mosquitto.h],
3554     [with_libmosquitto="yes"],
3555     [with_libmosquitto="no (mosquitto.h not found)"]
3556   )
3557
3558   CPPFLAGS="$SAVE_CPPFLAGS"
3559 fi
3560
3561 if test "x$with_libmosquitto" = "xyes"; then
3562   SAVE_LDFLAGS="$LDFLAGS"
3563   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3564
3565   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3566     [with_libmosquitto="yes"],
3567     [with_libmosquitto="no (libmosquitto not found)"]
3568   )
3569
3570   LDFLAGS="$SAVE_LDFLAGS"
3571 fi
3572
3573 if test "x$with_libmosquitto" = "xyes"; then
3574   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3575   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3576   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3577 fi
3578
3579 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3580 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3581 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3582 # }}}
3583
3584 # --with-libmysql {{{
3585 with_mysql_config="mysql_config"
3586 AC_ARG_WITH([libmysql],
3587   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3588   [
3589     if test "x$withval" = "xno"; then
3590       with_libmysql="no"
3591     else if test "x$withval" = "xyes"; then
3592       with_libmysql="yes"
3593     else
3594       if test -f "$withval" && test -x "$withval"; then
3595         with_mysql_config="$withval"
3596       else if test -x "$withval/bin/mysql_config"; then
3597         with_mysql_config="$withval/bin/mysql_config"
3598       fi; fi
3599       with_libmysql="yes"
3600     fi; fi
3601   ],
3602   [with_libmysql="yes"]
3603 )
3604
3605 if test "x$with_libmysql" = "xyes"; then
3606   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3607   if test $? -ne 0; then
3608     with_libmysql="no ($with_mysql_config failed)"
3609   else
3610     SAVE_CPPFLAGS="$CPPFLAGS"
3611     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3612
3613     AC_CHECK_HEADERS([mysql.h],
3614       [have_mysql_h="yes"],
3615       [have_mysql_h="no"]
3616     )
3617
3618     if test "x$have_mysql_h" != "xyes"; then
3619       AC_CHECK_HEADERS([mysql/mysql.h],
3620         [have_mysql_mysql_h="yes"],
3621         [],
3622       )
3623     fi
3624
3625     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3626       with_libmysql="no (mysql.h not found)"
3627     fi
3628
3629     CPPFLAGS="$SAVE_CPPFLAGS"
3630   fi
3631 fi
3632
3633 if test "x$with_libmysql" = "xyes"; then
3634   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3635   if test $? -ne 0; then
3636     with_libmysql="no ($with_mysql_config failed)"
3637   else
3638     SAVE_LIBS="$LIBS"
3639     LIBS="$with_mysql_libs"
3640
3641     AC_SEARCH_LIBS([mysql_get_server_version],
3642       [],
3643       [with_libmysql="yes"],
3644       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3645       []
3646     )
3647     LIBS="$SAVE_LIBS"
3648   fi
3649 fi
3650
3651 if test "x$with_libmysql" = "xyes"; then
3652   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3653   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3654 fi
3655
3656 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3657 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3658 # }}}
3659
3660 # --with-libmnl {{{
3661 AC_ARG_WITH([libmnl],
3662   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3663   [
3664     if test "x$withval" = "xyes"; then
3665       with_libmnl="yes"
3666      else if test "x$withval" = "xno"; then
3667        with_libmnl="no"
3668      else
3669        if test -d "$withval/include"; then
3670          with_libmnl_cflags="-I$withval/include"
3671          with_libmnl_libs="-L$withval/lib -lmnl"
3672          with_libmnl="yes"
3673        else
3674          AC_MSG_ERROR("no such directory: $withval/include")
3675        fi
3676      fi; fi
3677   ],
3678   [
3679     if test "x$ac_system" = "xLinux"; then
3680       with_libmnl="yes"
3681     else
3682       with_libmnl="no (Linux only library)"
3683     fi
3684   ]
3685 )
3686
3687 if test "x$with_libmnl" = "xyes"; then
3688   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3689     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3690     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3691   fi
3692
3693   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3694     [
3695       with_libmnl="yes"
3696       break
3697     ],
3698     [],
3699     [[
3700       #include <stdio.h>
3701       #include <sys/types.h>
3702       #include <asm/types.h>
3703       #include <sys/socket.h>
3704       #include <linux/netlink.h>
3705       #include <linux/rtnetlink.h>]]
3706   )
3707
3708   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3709     [],
3710     [],
3711     [[
3712       #include <stdio.h>
3713       #include <sys/types.h>
3714       #include <asm/types.h>
3715       #include <sys/socket.h>
3716     ]]
3717   )
3718
3719   AC_COMPILE_IFELSE(
3720     [
3721       AC_LANG_PROGRAM(
3722         [[
3723           #include <stdio.h>
3724           #include <sys/types.h>
3725           #include <asm/types.h>
3726           #include <sys/socket.h>
3727           #include <linux/netlink.h>
3728           #include <linux/rtnetlink.h>
3729         ]],
3730         [[
3731           int retval = TCA_STATS2;
3732           return retval;
3733         ]]
3734       )
3735     ],
3736     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3737   )
3738
3739   AC_COMPILE_IFELSE(
3740     [
3741       AC_LANG_PROGRAM(
3742         [[
3743           #include <stdio.h>
3744           #include <sys/types.h>
3745           #include <asm/types.h>
3746           #include <sys/socket.h>
3747           #include <linux/netlink.h>
3748           #include <linux/rtnetlink.h>
3749         ]],
3750         [[
3751           int retval = TCA_STATS;
3752           return retval;
3753         ]]
3754       )
3755     ],
3756     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3757   )
3758
3759   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3760     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3761     [],
3762     [[#include <linux/if_link.h>]]
3763   )
3764
3765   AC_CHECK_MEMBERS([struct rtnl_link_stats.rx_nohandler],
3766     [],
3767     [],
3768     [[#include <linux/if_link.h>]]
3769   )
3770
3771   AC_CHECK_MEMBERS([struct rtnl_link_stats64.rx_nohandler],
3772     [],
3773     [],
3774     [[#include <linux/if_link.h>]]
3775   )
3776
3777   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3778     [with_libmnl="yes"],
3779     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3780     [$with_libmnl_libs]
3781   )
3782 fi
3783
3784 if test "x$with_libmnl" = "xyes"; then
3785   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3786   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3787 fi
3788 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3789 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3790 AM_CONDITIONAL([HAVE_LIBMNL], [test "x$with_libmnl" = "xyes"])
3791 # }}}
3792
3793 # --with-libnetapp {{{
3794 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3795 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3796 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3797 AC_ARG_WITH([libnetapp],
3798   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3799   [
3800    if test -d "$withval"; then
3801      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3802      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3803      with_libnetapp="yes"
3804    else
3805      with_libnetapp="$withval"
3806    fi
3807   ],
3808   [with_libnetapp="yes"]
3809 )
3810
3811 SAVE_CPPFLAGS="$CPPFLAGS"
3812 SAVE_LDFLAGS="$LDFLAGS"
3813 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3814 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3815
3816 if test "x$with_libnetapp" = "xyes"; then
3817   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3818     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3819   fi
3820   AC_CHECK_HEADERS([netapp_api.h],
3821     [with_libnetapp="yes"],
3822     [with_libnetapp="no (netapp_api.h not found)"]
3823   )
3824 fi
3825
3826 if test "x$with_libnetapp" = "xyes"; then
3827   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3828     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3829   fi
3830
3831   if test "x$LIBNETAPP_LIBS" = "x"; then
3832     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3833   fi
3834
3835   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3836
3837   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3838     [with_libnetapp="yes"],
3839     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3840     [$LIBNETAPP_LIBS]
3841   )
3842
3843   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3844 fi
3845
3846 CPPFLAGS="$SAVE_CPPFLAGS"
3847 LDFLAGS="$SAVE_LDFLAGS"
3848
3849 AC_SUBST([LIBNETAPP_CPPFLAGS])
3850 AC_SUBST([LIBNETAPP_LDFLAGS])
3851 AC_SUBST([LIBNETAPP_LIBS])
3852 # }}}
3853
3854 # --with-libnetsnmp {{{
3855 AC_ARG_WITH([libnetsnmp],
3856   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3857   [
3858     if test "x$withval" = "xno"; then
3859      with_libnetsnmp="no"
3860     else if test "x$withval" = "xyes"; then
3861      with_libnetsnmp="yes"
3862     else
3863       with_libnetsnmp_cppflags="-I$withval/include"
3864       with_libnetsnmp_ldflags="-I$withval/lib"
3865       with_libnetsnmp="yes"
3866     fi; fi
3867   ],
3868   [with_libnetsnmp="yes"]
3869 )
3870
3871 if test "x$with_libnetsnmp" = "xyes"; then
3872   SAVE_CPPFLAGS="$CPPFLAGS"
3873   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3874
3875   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3876     [with_libnetsnmp="yes"],
3877     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3878   )
3879
3880   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3881     [with_libnetsnmp="yes"],
3882     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3883     [[
3884       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3885       # include <net-snmp/net-snmp-config.h>
3886       #endif
3887     ]]
3888   )
3889
3890   CPPFLAGS="$SAVE_CPPFLAGS"
3891 fi
3892
3893 if test "x$with_libnetsnmp" = "xyes"; then
3894   SAVE_LDFLAGS="$LDFLAGS"
3895   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3896
3897   AC_CHECK_LIB([netsnmp], [init_snmp],
3898     [with_libnetsnmp="yes"],
3899     [with_libnetsnmp="no (libnetsnmp not found)"]
3900   )
3901
3902   LDFLAGS="$SAVE_LDFLAGS"
3903 fi
3904
3905 if test "x$with_libnetsnmp" = "xyes"; then
3906   SAVE_LDFLAGS="$LDFLAGS"
3907   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3908
3909   AC_CHECK_LIB([netsnmp], [netsnmp_get_version],
3910     [with_libnetsnmp="yes"],
3911     [with_libnetsnmp="no (couldn't get libnetsnmp version)"]
3912   )
3913
3914   LDFLAGS="$SAVE_LDFLAGS"
3915 fi
3916
3917 if test "x$with_libnetsnmp" = "xyes"; then
3918   SAVE_CPPFLAGS="$CPPFLAGS"
3919   SAVE_LDFLAGS="$LDFLAGS"
3920   SAVE_LIBS="$LIBS"
3921   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags -Wall -Werror"
3922   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3923   LIBS="$LIBS -lnetsnmp"
3924
3925   AC_CACHE_CHECK([whether netsnmp library has old API],
3926     [c_cv_have_netsnmp_old_api],
3927     [
3928       AC_LINK_IFELSE(
3929         [
3930           AC_LANG_PROGRAM(
3931             [[
3932               #include <net-snmp/net-snmp-config.h>
3933               #include <net-snmp/net-snmp-includes.h>
3934             ]],
3935             [[
3936               netsnmp_variable_list *key = SNMP_MALLOC_TYPEDEF(netsnmp_variable_list);;
3937               int val;
3938               u_char type = ASN_INTEGER;
3939               snmp_set_var_value(key, &val, sizeof(val));
3940               snmp_set_var_typed_value(key, type, &val, sizeof(val));
3941               return 0;
3942             ]]
3943           )
3944         ],
3945         [c_cv_have_netsnmp_old_api="no"],
3946         [c_cv_have_netsnmp_old_api="yes"]
3947       )
3948     ]
3949   )
3950
3951   if test "x$c_cv_have_netsnmp_old_api" = "xyes"; then
3952     AC_DEFINE([HAVE_NETSNMP_OLD_API], [1],
3953               ["Define 1 if you have old netsnmp API]")
3954   fi
3955
3956   CPPFLAGS="$SAVE_CPPFLAGS"
3957   LDFLAGS="$SAVE_LDFLAGS"
3958   LIBS="$SAVE_LIBS"
3959 fi
3960
3961 if test "x$with_libnetsnmp" = "xyes"; then
3962   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3963   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3964   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3965 fi
3966
3967 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3968 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3969 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3970 # }}}
3971
3972 # --with-libnetsnmpagent {{{
3973 AC_ARG_WITH([libnetsnmpagent],
3974   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3975   [
3976     if test "x$withval" = "xno"; then
3977       with_libnetsnmpagent="no"
3978     else if test "x$withval" = "xyes"; then
3979       with_libnetsnmpagent="yes"
3980     else
3981       with_libnetsnmpagent_cppflags="-I$withval/include"
3982       with_libnetsnmpagent_ldflags="-I$withval/lib"
3983       with_libnetsnmpagent="yes"
3984     fi; fi
3985   ],
3986   [with_libnetsnmpagent="yes"]
3987 )
3988
3989 if test "x$with_libnetsnmpagent" = "xyes"; then
3990   SAVE_CPPFLAGS="$CPPFLAGS"
3991   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3992
3993   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3994     [],
3995     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3996     [[
3997       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3998       # include <net-snmp/net-snmp-config.h>
3999       #endif
4000       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
4001       # include <net-snmp/net-snmp-includes.h>
4002       #endif
4003     ]]
4004   )
4005
4006   CPPFLAGS="$SAVE_CPPFLAGS"
4007 fi
4008
4009 if test "x$with_libnetsnmpagent" = "xyes"; then
4010   SAVE_LDFLAGS="$LDFLAGS"
4011   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
4012
4013   # older versions of libnetsnmpagent fail to link
4014   # against the helpers library, so do that explicitly
4015   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
4016     [libnetsnmphelpers="-lnetsnmphelpers"],
4017     [libnetsnmphelpers=""]
4018   )
4019
4020   AC_CHECK_LIB([netsnmpagent], [init_agent],
4021     [with_libnetsnmpagent="yes"],
4022     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
4023     [$libnetsnmphelpers]
4024   )
4025
4026   LDFLAGS="$SAVE_LDFLAGS"
4027 fi
4028
4029 if test "x$with_libnetsnmpagent" = "xyes"; then
4030   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
4031 fi
4032
4033 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
4034 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
4035 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
4036 # }}}
4037
4038 # --with-liboping {{{
4039 AC_ARG_WITH([liboping],
4040   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
4041   [
4042     if test "x$withval" = "xyes"; then
4043       with_liboping="yes"
4044     else if test "x$withval" = "xno"; then
4045       with_liboping="no"
4046     else
4047       with_liboping="yes"
4048       LIBOPING_CPPFLAGS="-I$withval/include"
4049       LIBOPING_LDFLAGS="-L$withval/lib"
4050     fi; fi
4051   ],
4052   [with_liboping="yes"]
4053 )
4054
4055 SAVE_CPPFLAGS="$CPPFLAGS"
4056 SAVE_LDFLAGS="$LDFLAGS"
4057 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
4058 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
4059
4060 if test "x$with_liboping" = "xyes"; then
4061   AC_CHECK_HEADERS([oping.h],
4062     [with_liboping="yes"],
4063     [with_liboping="no (oping.h not found)"]
4064   )
4065 fi
4066
4067 if test "x$with_liboping" = "xyes"; then
4068   AC_CHECK_LIB([oping], [ping_construct],
4069     [with_liboping="yes"],
4070     [with_liboping="no (symbol 'ping_construct' not found)"]
4071   )
4072 fi
4073
4074 CPPFLAGS="$SAVE_CPPFLAGS"
4075 LDFLAGS="$SAVE_LDFLAGS"
4076
4077 if test "x$with_liboping" = "xyes"; then
4078   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
4079   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
4080 fi
4081
4082 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
4083 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
4084 # }}}
4085
4086 # --with-oracle {{{
4087 AC_ARG_WITH([oracle],
4088   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
4089   [
4090     if test "x$withval" = "xyes"; then
4091       if test "x$ORACLE_HOME" = "x"; then
4092         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
4093       fi
4094       with_oracle="yes"
4095     else if test "x$withval" = "xno"; then
4096       with_oracle="no"
4097     else
4098       with_oracle="yes"
4099       ORACLE_HOME="$withval"
4100     fi; fi
4101   ],
4102   [
4103     if test "x$ORACLE_HOME" = "x"; then
4104       with_oracle="no (ORACLE_HOME is not set)"
4105     else
4106       with_oracle="yes"
4107     fi
4108   ]
4109 )
4110
4111 if test "x$ORACLE_HOME" != "x"; then
4112   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
4113   if test -e "$ORACLE_HOME/lib/ldflags"; then
4114     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
4115   fi
4116   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
4117 fi
4118
4119 if test "x$with_oracle" = "xyes"; then
4120   SAVE_CPPFLAGS="$CPPFLAGS"
4121   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4122
4123   AC_CHECK_HEADERS([oci.h],
4124     [with_oracle="yes"],
4125     [with_oracle="no (oci.h not found)"]
4126   )
4127
4128   CPPFLAGS="$SAVE_CPPFLAGS"
4129 fi
4130
4131 if test "x$with_oracle" = "xyes"; then
4132   SAVE_CPPFLAGS="$CPPFLAGS"
4133   SAVE_LIBS="$LIBS"
4134   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4135   LIBS="$LIBS $with_oracle_libs"
4136
4137   AC_CHECK_FUNC([OCIEnvCreate],
4138     [with_oracle="yes"],
4139     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
4140   )
4141
4142   CPPFLAGS="$SAVE_CPPFLAGS"
4143   LIBS="$SAVE_LIBS"
4144 fi
4145
4146 if test "x$with_oracle" = "xyes"; then
4147   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4148   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4149 fi
4150
4151 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4152 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4153 # }}}
4154
4155 # --with-libowcapi {{{
4156 AC_ARG_WITH([libowcapi],
4157   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4158   [
4159     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4160       with_libowcapi_cppflags="-I$withval/include"
4161       with_libowcapi_ldflags="-L$withval/lib"
4162       with_libowcapi="yes"
4163     else
4164       with_libowcapi="$withval"
4165     fi
4166   ],
4167   [with_libowcapi="yes"]
4168 )
4169
4170 if test "x$with_libowcapi" = "xyes"; then
4171   SAVE_CPPFLAGS="$CPPFLAGS"
4172   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4173
4174   AC_CHECK_HEADERS([owcapi.h],
4175     [with_libowcapi="yes"],
4176     [with_libowcapi="no (owcapi.h not found)"]
4177   )
4178
4179   CPPFLAGS="$SAVE_CPPFLAGS"
4180 fi
4181
4182 if test "x$with_libowcapi" = "xyes"; then
4183   SAVE_LDFLAGS="$LDFLAGS"
4184   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4185
4186   AC_CHECK_LIB([owcapi], [OW_get],
4187     [with_libowcapi="yes"],
4188     [with_libowcapi="no (libowcapi not found)"]
4189   )
4190
4191   LDFLAGS="$SAVE_LDFLAGS"
4192 fi
4193
4194 if test "x$with_libowcapi" = "xyes"; then
4195   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4196   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4197   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4198 fi
4199
4200 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4201 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4202 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4203 # }}}
4204
4205 # --with-libpcap {{{
4206 AC_ARG_WITH([libpcap],
4207   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4208   [
4209     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4210       with_libpcap_cppflags="-I$withval/include"
4211       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4212       with_libpcap="yes"
4213     else
4214       with_libpcap="$withval"
4215     fi
4216   ],
4217   [with_libpcap="yes"]
4218 )
4219
4220 if test "x$with_libpcap" = "xyes"; then
4221   SAVE_CPPFLAGS="$CPPFLAGS"
4222   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4223
4224   AC_CHECK_HEADERS([pcap.h],
4225     [with_libpcap="yes"],
4226     [with_libpcap="no (pcap.h not found)"]
4227   )
4228
4229   CPPFLAGS="$SAVE_CPPFLAGS"
4230 fi
4231
4232 if test "x$with_libpcap" = "xyes"; then
4233   SAVE_LDFLAGS="$LDFLAGS"
4234   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4235
4236   AC_CHECK_LIB([pcap], [pcap_open_live],
4237     [with_libpcap="yes"],
4238     [with_libpcap="no (libpcap not found)"]
4239   )
4240
4241   LDFLAGS="$SAVE_LDFLAGS"
4242 fi
4243
4244 if test "x$with_libpcap" = "xyes"; then
4245   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4246     [c_cv_libpcap_have_pcap_error_iface_not_up],
4247     [
4248       AC_COMPILE_IFELSE(
4249         [
4250           AC_LANG_PROGRAM(
4251             [[#include <pcap.h>]],
4252             [[
4253               int val = PCAP_ERROR_IFACE_NOT_UP;
4254               return val;
4255             ]]
4256           )
4257         ],
4258         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4259         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4260       )
4261     ]
4262   )
4263 fi
4264
4265 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4266   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4267 fi
4268
4269 if test "x$with_libpcap" = "xyes"; then
4270   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4271   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4272   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4273 fi
4274
4275 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4276 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4277 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4278 # }}}
4279
4280 # --with-libperl {{{
4281 AC_ARG_WITH([libperl],
4282   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4283   [
4284     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4285       LDFLAGS="$LDFLAGS -L$withval/lib"
4286       CPPFLAGS="$CPPFLAGS -I$withval/include"
4287       with_libperl="yes"
4288     else
4289       with_libperl="$withval"
4290     fi
4291   ],
4292   [with_libperl="yes"]
4293 )
4294
4295 AC_ARG_VAR([PERL], [path to Perl interpreter])
4296 AC_PATH_PROG([PERL], [perl])
4297
4298 if test "x$PERL" = "x"; then
4299   with_libperl="no (no Perl interpreter found)"
4300 fi
4301
4302 if test "x$with_libperl" = "xyes"; then
4303   SAVE_CFLAGS="$CFLAGS"
4304   SAVE_LIBS="$LIBS"
4305   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4306   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4307   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4308   CFLAGS="$CFLAGS $PERL_CFLAGS"
4309   LIBS="$LIBS $PERL_LIBS"
4310
4311   AC_CACHE_CHECK([for libperl],
4312     [c_cv_have_libperl],
4313     [
4314       AC_LINK_IFELSE(
4315         [
4316           AC_LANG_PROGRAM(
4317             [[
4318               #define PERL_NO_GET_CONTEXT
4319               #include <EXTERN.h>
4320               #include <perl.h>
4321               #include <XSUB.h>
4322             ]],
4323             [[
4324               dTHX;
4325               load_module (PERL_LOADMOD_NOIMPORT,
4326                 newSVpv ("Collectd::Plugin::FooBar", 24),
4327                 Nullsv);
4328             ]]
4329           )
4330         ],
4331         [c_cv_have_libperl="yes"],
4332         [c_cv_have_libperl="no"]
4333       )
4334     ]
4335   )
4336
4337   CFLAGS="$SAVE_CFLAGS"
4338   LIBS="$SAVE_LIBS"
4339
4340   if test "x$c_cv_have_libperl" = "xno"; then
4341     with_libperl="no"
4342   fi
4343 fi
4344
4345 if test "x$with_libperl" = "xyes"; then
4346   SAVE_CFLAGS="$CFLAGS"
4347   SAVE_LIBS="$LIBS"
4348   CFLAGS="$CFLAGS $PERL_CFLAGS"
4349   LIBS="$LIBS $PERL_LIBS"
4350
4351   AC_CACHE_CHECK([if Perl supports ithreads],
4352     [c_cv_have_perl_ithreads],
4353     [
4354       AC_LINK_IFELSE(
4355         [
4356           AC_LANG_PROGRAM(
4357             [[
4358               #include <EXTERN.h>
4359               #include <perl.h>
4360               #include <XSUB.h>
4361
4362               #if !defined(USE_ITHREADS)
4363               # error "Perl does not support ithreads!"
4364               #endif /* !defined(USE_ITHREADS) */
4365             ]],
4366             []
4367           )
4368         ],
4369         [c_cv_have_perl_ithreads="yes"],
4370         [c_cv_have_perl_ithreads="no"]
4371       )
4372     ]
4373   )
4374
4375   CFLAGS="$SAVE_CFLAGS"
4376   LIBS="$SAVE_LIBS"
4377 fi
4378
4379 if test "x$with_libperl" = "xyes"; then
4380   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4381   # (see issues #41 and #42)
4382   SAVE_CFLAGS="$CFLAGS"
4383   SAVE_LIBS="$LIBS"
4384   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4385   LIBS="$LIBS $PERL_LIBS"
4386
4387   AC_CACHE_CHECK([for broken Perl_load_module()],
4388     [c_cv_have_broken_perl_load_module],
4389     [
4390       AC_LINK_IFELSE(
4391         [
4392           AC_LANG_PROGRAM(
4393             [[
4394               #define PERL_NO_GET_CONTEXT
4395               #include <EXTERN.h>
4396               #include <perl.h>
4397               #include <XSUB.h>
4398             ]],
4399             [[
4400               dTHX;
4401               load_module (PERL_LOADMOD_NOIMPORT,
4402                 newSVpv ("Collectd::Plugin::FooBar", 24),
4403                 Nullsv);
4404             ]]
4405           )
4406         ],
4407         [c_cv_have_broken_perl_load_module="no"],
4408         [c_cv_have_broken_perl_load_module="yes"]
4409       )
4410     ]
4411   )
4412
4413   CFLAGS="$SAVE_CFLAGS"
4414   LIBS="$SAVE_LIBS"
4415 fi
4416
4417 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4418   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4419 fi
4420
4421 if test "x$with_libperl" = "xyes"; then
4422   SAVE_CFLAGS="$CFLAGS"
4423   SAVE_LIBS="$LIBS"
4424   CFLAGS="$CFLAGS $PERL_CFLAGS"
4425   LIBS="$LIBS $PERL_LIBS"
4426
4427   AC_CHECK_MEMBER(
4428     [struct mgvtbl.svt_local],
4429     [have_struct_mgvtbl_svt_local="yes"],
4430     [have_struct_mgvtbl_svt_local="no"],
4431     [[
4432       #include <EXTERN.h>
4433       #include <perl.h>
4434       #include <XSUB.h>
4435     ]]
4436   )
4437
4438   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4439     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4440   fi
4441
4442   CFLAGS="$SAVE_CFLAGS"
4443   LIBS="$SAVE_LIBS"
4444 fi
4445 AC_SUBST([PERL_CFLAGS])
4446 AC_SUBST([PERL_LIBS])
4447
4448 # }}}
4449
4450 # --with-libpq {{{
4451 with_pg_config="pg_config"
4452 AC_ARG_WITH([libpq],
4453   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4454   [
4455     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4456       with_libpq="$withval"
4457     else
4458       if test -f "$withval" && test -x "$withval"; then
4459         with_pg_config="$withval"
4460       else if test -x "$withval/bin/pg_config"; then
4461         with_pg_config="$withval/bin/pg_config"
4462       fi; fi
4463       with_libpq="yes"
4464     fi
4465   ],
4466   [with_libpq="yes"]
4467 )
4468
4469 if test "x$with_libpq" = "xyes"; then
4470   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4471   pg_config_status=$?
4472
4473   if test $pg_config_status -eq 0; then
4474     if test -n "$with_libpq_includedir"; then
4475       for dir in $with_libpq_includedir; do
4476         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4477       done
4478     fi
4479   else
4480     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4481   fi
4482
4483   SAVE_CPPFLAGS="$CPPFLAGS"
4484   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4485
4486   AC_CHECK_HEADERS([libpq-fe.h],
4487     [with_libpq="yes"],
4488     [with_libpq="no (libpq-fe.h not found)"]
4489   )
4490
4491   CPPFLAGS="$SAVE_CPPFLAGS"
4492 fi
4493
4494 if test "x$with_libpq" = "xyes"; then
4495   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4496   pg_config_status=$?
4497
4498   if test $pg_config_status -eq 0
4499   then
4500     if test -n "$with_libpq_libdir"; then
4501       for dir in $with_libpq_libdir; do
4502         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4503       done
4504     fi
4505   else
4506     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4507   fi
4508
4509   SAVE_LDFLAGS="$LDFLAGS"
4510   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4511
4512   AC_CHECK_LIB([pq], [PQserverVersion],
4513     [with_libpq="yes"],
4514     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4515
4516   LDFLAGS="$SAVE_LDFLAGS"
4517 fi
4518
4519 if test "x$with_libpq" = "xyes"; then
4520   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4521   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4522   BUILD_WITH_LIBPQ_LIBS="-lpq"
4523 fi
4524
4525 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4526 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4527 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4528 # }}}
4529
4530 # --with-libpqos {{{
4531 AC_ARG_WITH([libpqos],
4532   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4533   [
4534     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4535       with_libpqos_cppflags="-I$withval/include"
4536       with_libpqos_ldflags="-L$withval/lib"
4537       with_libpqos="yes"
4538     else
4539       with_libpqos="$withval"
4540     fi
4541   ],
4542   [with_libpqos="yes"]
4543 )
4544
4545 if test "x$with_libpqos" = "xyes"; then
4546   SAVE_CPPFLAGS="$CPPFLAGS"
4547   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4548
4549   AC_CHECK_HEADERS([pqos.h],
4550     [with_libpqos="yes"],
4551     [with_libpqos="no (pqos.h not found)"]
4552   )
4553
4554   CPPFLAGS="$SAVE_CPPFLAGS"
4555 fi
4556
4557 if test "x$with_libpqos" = "xyes"; then
4558   SAVE_LDFLAGS="$LDFLAGS"
4559   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4560
4561   AC_CHECK_LIB([pqos], [pqos_init],
4562     [with_libpqos="yes"],
4563     [with_libpqos="no (Can't find libpqos)"]
4564   )
4565
4566   LDFLAGS="$SAVE_LDFLAGS"
4567 fi
4568
4569 if test "x$with_libpqos" = "xyes"; then
4570   SAVE_CPPFLAGS="$CPPFLAGS"
4571   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4572   AC_PREPROC_IFELSE(
4573     [
4574       AC_LANG_SOURCE(
4575         [[
4576           #include <pqos.h>
4577           #if PQOS_VERSION < 106
4578           #error "required PQOS version >= 1.06"
4579           #endif
4580         ]]
4581       )
4582     ],
4583     [with_libpqos="yes"],
4584     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4585   )
4586
4587   CPPFLAGS="$SAVE_CPPFLAGS"
4588 fi
4589
4590 if test "x$with_libpqos" = "xyes"; then
4591   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4592   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4593   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4594 fi
4595
4596 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4597 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4598 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4599 # }}}
4600
4601 # --with-libjevents {{{
4602 with_libjevents_cppflags=""
4603 with_libjevents_ldflags=""
4604 AC_ARG_WITH([libjevents],
4605   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4606   [
4607     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4608       with_libjevents_cppflags="-I$withval/include"
4609       with_libjevents_ldflags="-L$withval/lib"
4610       with_libjevents="yes"
4611     else
4612       with_libjevents="$withval"
4613     fi
4614   ],
4615   [with_libjevents="yes"]
4616 )
4617
4618 if test "x$with_libjevents" = "xyes"; then
4619   SAVE_CPPFLAGS="$CPPFLAGS"
4620   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4621
4622   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4623
4624   CPPFLAGS="$SAVE_CPPFLAGS"
4625 fi
4626 if test "x$with_libjevents" = "xyes"; then
4627   SAVE_LDFLAGS="$LDFLAGS"
4628   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4629
4630   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4631
4632   LDFLAGS="$SAVE_LDFLAGS"
4633 fi
4634 if test "x$with_libjevents" = "xyes"; then
4635   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4636   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4637   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4638 fi
4639 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4640 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4641 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4642 # }}}
4643
4644 # --with-libprotobuf {{{
4645 with_libprotobuf_cppflags=""
4646 with_libprotobuf_ldflags=""
4647 AC_ARG_WITH([libprotobuf],
4648   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4649   [
4650     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4651       with_libprotobuf_cppflags="-I$withval/include"
4652       with_libprotobuf_ldflags="-L$withval/lib"
4653       with_libprotobuf="yes"
4654     fi
4655     if test "x$withval" = "xno"; then
4656       with_libprotobuf="no (disabled on command line)"
4657     fi
4658   ],
4659   [withval="yes"]
4660 )
4661
4662 if test "x$withval" = "xyes"; then
4663   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4664     [with_libprotobuf="yes"],
4665     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4666   )
4667 fi
4668
4669 if test "x$withval" != "xno"; then
4670   SAVE_LDFLAGS="$LDFLAGS"
4671   SAVE_LIBS="$LIBS"
4672   LDFLAGS="$with_libprotobuf_ldflags"
4673   LIBS="$PROTOBUF_LIBS $LIBS"
4674   AC_LANG_PUSH([C++])
4675   AC_CHECK_LIB([protobuf], [main],
4676     [
4677       SAVE_CPPFLAGS="$CPPFLAGS"
4678       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4679       if test "x$PROTOBUF_LIBS" = "x"
4680       then
4681         PROTOBUF_LIBS="-lprotobuf"
4682       fi
4683       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4684         [with_libprotobuf="yes"],
4685         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4686       )
4687       CPPFLAGS="$SAVE_CPPFLAGS"
4688     ],
4689     [with_libprotobuf="no (libprotobuf not found)"]
4690   )
4691   AC_LANG_POP([C++])
4692   LDFLAGS="$SAVE_LDFLAGS"
4693   LIBS="$SAVE_LIBS"
4694 fi
4695
4696 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4697 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4698 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4699 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4700 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4701 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4702 # }}}
4703
4704 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4705 AC_PATH_PROG([PROTOC], [protoc])
4706 have_protoc3="no"
4707 if test "x$PROTOC" != "x"; then
4708   AC_MSG_CHECKING([for protoc 3.0.0+])
4709   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4710     protoc3="yes (`$PROTOC --version`)"
4711     have_protoc3="yes"
4712   else
4713     protoc3="no (`$PROTOC --version`)"
4714   fi
4715   AC_MSG_RESULT([$protoc3])
4716 fi
4717 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4718
4719 # --with-libprotobuf-c {{{
4720 AC_ARG_WITH([libprotobuf-c],
4721   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4722   [
4723     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4724       with_libprotobuf_c_cppflags="-I$withval/include"
4725       with_libprotobuf_c_ldflags="-L$withval/lib"
4726       with_libprotobuf_c="yes"
4727     fi
4728
4729     if test "x$withval" = "xno"; then
4730       with_libprotobuf_c="no (disabled on command line)"
4731     fi
4732   ],
4733   [withval="yes"]
4734 )
4735
4736 if test "x$withval" = "xyes"; then
4737   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4738     [with_libprotobuf_c="yes"],
4739     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4740   )
4741 fi
4742
4743 if test "x$withval" != "xno"; then
4744   SAVE_LDFLAGS="$LDFLAGS"
4745   SAVE_LIBS="$LIBS"
4746   LDFLAGS="$with_libprotobuf_c_ldflags"
4747   LIBS="$PROTOBUF_C_LIBS $LIBS"
4748   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4749     [
4750       SAVE_CPPFLAGS="$CPPFLAGS"
4751       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4752       if test "x$PROTOBUF_C_LIBS" = "x"; then
4753         PROTOBUF_C_LIBS="-lprotobuf-c"
4754       fi
4755
4756       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4757         [
4758           with_libprotobuf_c="yes"
4759           break
4760         ],
4761         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4762       )
4763
4764       CPPFLAGS="$SAVE_CPPFLAGS"
4765     ],
4766     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4767   )
4768   LDFLAGS="$SAVE_LDFLAGS"
4769   LIBS="$SAVE_LIBS"
4770 fi
4771
4772 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4773 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4774 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4775 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4776 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4777 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4778 # }}}
4779
4780 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4781 AC_PATH_PROG([PROTOC_C], [protoc-c])
4782 if test "x$PROTOC_C" = "x"
4783 then
4784   have_protoc_c="no (protoc-c compiler not found)"
4785 else
4786   have_protoc_c="yes"
4787 fi
4788
4789 # --with-libpython {{{
4790 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4791 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4792 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4793
4794 AC_ARG_WITH([libpython],
4795   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4796   [with_libpython="$withval"],
4797   [with_libpython="check"]
4798 )
4799
4800 if test "$with_libpython" != "no"; then
4801   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4802     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4803     AC_PATH_PROGS([PYTHON_CONFIG],
4804       [python3-config python2-config python-config]
4805     )
4806     if test "$PYTHON_CONFIG" = ""; then
4807       if test "$with_libpython" = "yes"; then
4808         AC_MSG_ERROR([Unable to find python-config])
4809       fi
4810       with_libpython="no"
4811     fi
4812   fi
4813 fi
4814
4815 if test "$PYTHON_CONFIG" != ""; then
4816   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4817   if test $? -ne 0; then
4818     with_libpython="no"
4819   fi
4820   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4821   if test $? -ne 0; then
4822     with_libpython="no"
4823   fi
4824   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4825   if test $? -ne 0; then
4826     with_libpython="no"
4827   fi
4828 fi
4829
4830 if test "$with_libpython" != "xno"; then
4831   SAVE_CPPFLAGS="$CPPFLAGS"
4832   SAVE_LDFLAGS="$LDFLAGS"
4833   SAVE_LIBS="$LIBS"
4834   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4835   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4836   LIBS="$LIBPYTHON_LIBS $LIBS"
4837
4838   AC_CHECK_HEADERS([Python.h],
4839     [
4840       AC_MSG_CHECKING([for libpython])
4841       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4842           [[#include <Python.h>]],
4843           [[Py_Initialize();]])
4844         ],
4845         [with_libpython="yes"],
4846         [with_libpython="no"]
4847       )
4848       AC_MSG_RESULT([$with_libpython])
4849     ],
4850     [with_libpython="no"]
4851   )
4852
4853   CPPFLAGS="$SAVE_CPPFLAGS"
4854   LDFLAGS="$SAVE_LDFLAGS"
4855   LIBS="$SAVE_LIBS"
4856 fi
4857 # }}} --with-libpython
4858
4859 # --with-libqpid_proton {{{
4860 AC_ARG_WITH([libqpid_proton],
4861   [AS_HELP_STRING([--with-libqpid_proton@<:@=PREFIX@:>@], [Path to libqpid_proton.])],
4862   [
4863     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4864       with_libqpid_proton_cppflags="-I$withval/include"
4865       with_libqpid_proton_ldflags="-L$withval/lib"
4866       with_libqpid_proton="yes"
4867     else
4868       with_libqpid_proton="$withval"
4869     fi
4870   ],
4871   [with_libqpid_proton="yes"]
4872 )
4873
4874 if test "x$with_libqpid_proton" = "xyes"; then
4875   SAVE_CPPFLAGS="$CPPFLAGS"
4876   CPPFLAGS="$CPPFLAGS $with_libqpid_proton_cppflags"
4877
4878   AC_CHECK_HEADERS([proton/proactor.h],
4879     [with_libqpid_proton="yes"],
4880     [with_libqpid_proton="no (proton/proactor.h not found)"]
4881   )
4882
4883   CPPFLAGS="$SAVE_CPPFLAGS"
4884 fi
4885
4886 if test "x$with_libqpid_proton" = "xyes"; then
4887   SAVE_LDFLAGS="$LDFLAGS"
4888   LDFLAGS="$LDFLAGS $with_libqpid_proton_ldflags"
4889
4890   AC_CHECK_LIB([qpid-proton], [pn_connection],
4891     [with_libqpid_proton="yes"],
4892     [with_libqpid_proton="no (Symbol 'pn_connection' not found)"])
4893
4894   LDFLAGS="$SAVE_LDFLAGS"
4895 fi
4896
4897 if test "x$with_libqpid_proton" = "xyes"; then
4898   BUILD_WITH_LIBQPIDPROTON_CPPFLAGS="$with_libqpid_proton_cppflags"
4899   BUILD_WITH_LIBQPIDPROTON_LDFLAGS="$with_libqpid_proton_ldflags"
4900   BUILD_WITH_LIBQPIDPROTON_LIBS="-lqpid-proton"
4901 fi
4902
4903 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_CPPFLAGS)
4904 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LDFLAGS)
4905 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LIBS)
4906
4907 # }}}
4908
4909 # --with-librabbitmq {{{
4910 AC_ARG_WITH([librabbitmq],
4911   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4912   [
4913     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4914       with_librabbitmq_cppflags="-I$withval/include"
4915       with_librabbitmq_ldflags="-L$withval/lib"
4916       with_librabbitmq="yes"
4917     else
4918       with_librabbitmq="$withval"
4919     fi
4920   ],
4921   [with_librabbitmq="yes"]
4922 )
4923
4924 if test "x$with_librabbitmq" = "xyes"; then
4925   SAVE_CPPFLAGS="$CPPFLAGS"
4926   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4927
4928   AC_CHECK_HEADERS([amqp.h],
4929     [with_librabbitmq="yes"],
4930     [with_librabbitmq="no (amqp.h not found)"]
4931   )
4932
4933   CPPFLAGS="$SAVE_CPPFLAGS"
4934 fi
4935
4936 if test "x$with_librabbitmq" = "xyes"; then
4937   # librabbitmq up to version 0.9.1 provides "library_errno", later
4938   # versions use "library_error". The library does not provide a version
4939   # macro :(.
4940
4941   SAVE_CPPFLAGS="$CPPFLAGS"
4942   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4943
4944   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4945     [],
4946     [],
4947     [[
4948       #include <stdlib.h>
4949       #include <stdio.h>
4950       #include <stdint.h>
4951       #include <inttypes.h>
4952       #include <amqp.h>
4953     ]]
4954   )
4955   CPPFLAGS="$SAVE_CPPFLAGS"
4956
4957   SAVE_LDFLAGS="$LDFLAGS"
4958   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4959
4960   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4961     [with_librabbitmq="yes"],
4962     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4963   )
4964
4965   LDFLAGS="$SAVE_LDFLAGS"
4966 fi
4967
4968 if test "x$with_librabbitmq" = "xyes"; then
4969   SAVE_CPPFLAGS="$CPPFLAGS"
4970   SAVE_LDFLAGS="$LDFLAGS"
4971   SAVE_LIBS="$LIBS"
4972   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4973   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4974   LIBS="-lrabbitmq"
4975
4976   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4977   AC_CHECK_FUNC([amqp_tcp_socket_new],
4978     [
4979       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4980         [Define if librabbitmq provides the new TCP socket interface.])
4981     ]
4982   )
4983
4984   AC_CHECK_DECLS([amqp_socket_close],
4985     [],
4986     [],
4987     [[
4988       #include <amqp.h>
4989       #ifdef HAVE_AMQP_TCP_SOCKET_H
4990       # include <amqp_tcp_socket.h>
4991       #endif
4992       #ifdef HAVE_AMQP_SOCKET_H
4993       # include <amqp_socket.h>
4994       #endif
4995     ]]
4996   )
4997
4998   CPPFLAGS="$SAVE_CPPFLAGS"
4999   LDFLAGS="$SAVE_LDFLAGS"
5000   LIBS="$SAVE_LIBS"
5001 fi
5002
5003 if test "x$with_librabbitmq" = "xyes"; then
5004   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
5005   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
5006   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
5007 fi
5008
5009 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
5010 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
5011 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
5012
5013 # }}}
5014
5015 # --with-librdkafka {{{
5016 AC_ARG_WITH([librdkafka],
5017   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
5018   [
5019     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5020       with_librdkafka_cppflags="-I$withval/include"
5021       with_librdkafka_ldflags="-L$withval/lib"
5022       with_librdkafka_rpath="$withval/lib"
5023       with_librdkafka="yes"
5024     else
5025       with_librdkafka="$withval"
5026     fi
5027   ],
5028   [with_librdkafka="yes"]
5029 )
5030
5031 if test "x$with_librdkafka" = "xyes"; then
5032   SAVE_CPPFLAGS="$CPPFLAGS"
5033   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
5034
5035   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
5036     [with_librdkafka="yes"],
5037     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
5038   )
5039
5040   CPPFLAGS="$SAVE_CPPFLAGS"
5041 fi
5042
5043 if test "x$with_librdkafka" = "xyes"; then
5044   SAVE_LDFLAGS="$LDFLAGS"
5045   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
5046
5047   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
5048     [with_librdkafka="yes"],
5049     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
5050
5051   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
5052     [with_librdkafka_log_cb="yes"],
5053     [with_librdkafka_log_cb="no"])
5054
5055   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
5056     [with_librdkafka_logger="yes"],
5057     [with_librdkafka_logger="no"]
5058   )
5059
5060   LDFLAGS="$SAVE_LDFLAGS"
5061 fi
5062
5063 if test "x$with_librdkafka" = "xyes"; then
5064   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
5065   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
5066
5067   if test "x$with_librdkafka_rpath" != "x"; then
5068     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
5069   else
5070     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
5071   fi
5072
5073   if test "x$with_librdkafka_log_cb" = "xyes"; then
5074     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
5075   else if test "x$with_librdkafka_logger" = "xyes"; then
5076     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
5077   fi; fi
5078 fi
5079
5080 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
5081 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
5082 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
5083 # }}}
5084
5085 # --with-librouteros {{{
5086 AC_ARG_WITH([librouteros],
5087   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
5088   [
5089     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
5090       with_librouteros="$witval"
5091     else
5092       with_librouteros_cppflags="-I$withval/include"
5093       with_librouteros_ldflags="-L$withval/lib"
5094       with_librouteros="yes"
5095    fi
5096   ],
5097   [with_librouteros="yes"]
5098 )
5099
5100 if test "x$with_librouteros" = "xyes"; then
5101   SAVE_CPPFLAGS="$CPPFLAGS"
5102   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
5103
5104   AC_CHECK_HEADERS([routeros_api.h],
5105     [with_librouteros="yes"],
5106     [with_librouteros="no (routeros_api.h not found)"]
5107   )
5108
5109   CPPFLAGS="$SAVE_CPPFLAGS"
5110 fi
5111
5112 if test "x$with_librouteros" = "xyes"; then
5113   SAVE_LDFLAGS="$LDFLAGS"
5114   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
5115
5116   AC_CHECK_LIB([routeros], [ros_interface],
5117     [with_librouteros="yes"],
5118     [with_librouteros="no (symbol 'ros_interface' not found)"]
5119   )
5120
5121   LDFLAGS="$SAVE_LDFLAGS"
5122 fi
5123
5124 if test "x$with_librouteros" = "xyes"; then
5125   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
5126   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
5127 fi
5128
5129 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
5130 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
5131 # }}}
5132
5133 # --with-librrd {{{
5134 librrd_threadsafe="no"
5135 librrd_rrdc_update="no"
5136 AC_ARG_WITH([librrd],
5137   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
5138   [
5139     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5140       librrd_cflags="-I$withval/include"
5141       librrd_ldflags="-L$withval/lib"
5142       with_librrd="yes"
5143     else
5144       with_librrd="$withval"
5145     fi
5146   ],
5147   [with_librrd="yes"]
5148 )
5149
5150 if test "x$with_librrd" = "xyes"; then
5151   SAVE_LDFLAGS="$LDFLAGS"
5152   LDFLAGS="$LDFLAGS $librrd_ldflags"
5153   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
5154     [
5155       AC_CHECK_LIB([rrd], [rrd_update_r],
5156         [librrd_threadsafe="yes"],
5157         [:]
5158       )
5159       AC_CHECK_LIB([rrd], [rrdc_update],
5160         [librrd_rrdc_update="yes"],
5161         [:]
5162       )
5163     ],[:]
5164   )
5165   LDFLAGS="$SAVE_LDFLAGS"
5166
5167   SAVE_CPPFLAGS="$CPPFLAGS"
5168   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
5169
5170   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
5171
5172   CPPFLAGS="$SAVE_CPPFLAGS"
5173 fi
5174
5175 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5176   SAVE_LDFLAGS="$LDFLAGS"
5177   LDFLAGS="$LDFLAGS $librrd_ldflags"
5178
5179   AC_CHECK_LIB([rrd_th], [rrd_update_r],
5180     [
5181       librrd_ldflags="$librrd_ldflags -lrrd_th"
5182       librrd_threadsafe="yes"
5183       AC_CHECK_LIB([rrd_th], [rrdc_update],
5184         [librrd_rrdc_update="yes"],
5185         [:],
5186       )
5187     ],
5188     [:]
5189   )
5190   LDFLAGS="$SAVE_LDFLAGS"
5191 fi
5192
5193 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5194   SAVE_LDFLAGS="$LDFLAGS"
5195   LDFLAGS="$LDFLAGS $librrd_ldflags"
5196
5197   AC_CHECK_LIB([rrd], [rrd_update],
5198     [
5199       librrd_ldflags="$librrd_ldflags -lrrd"
5200       AC_CHECK_LIB([rrd], [rrdc_update],
5201         [librrd_rrdc_update="yes"],
5202         [:]
5203       )
5204     ],
5205     [with_librrd="no (symbol 'rrd_update' not found)"]
5206   )
5207   LDFLAGS="$SAVE_LDFLAGS"
5208 fi
5209
5210 if test "x$with_librrd" = "xyes"; then
5211   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5212   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5213   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5214 fi
5215
5216 if test "x$librrd_threadsafe" = "xyes"; then
5217   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5218     [Define to 1 if the rrd library is thread-safe]
5219   )
5220 fi
5221
5222 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5223 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5224 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5225 # }}}
5226
5227 # --with-libsensors {{{
5228 AC_ARG_WITH([libsensors],
5229   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5230   [
5231     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5232       with_libsensors="$withval"
5233     else
5234       with_sensors_cppflags="-I$withval/include"
5235       with_sensors_ldflags="-L$withval/lib"
5236       with_libsensors="yes"
5237     fi
5238   ],
5239   [
5240     if test "x$ac_system" = "xLinux"; then
5241       with_libsensors="yes"
5242     else
5243       with_libsensors="no (Linux only library)"
5244     fi
5245   ]
5246 )
5247
5248 if test "x$with_libsensors" = "xyes"; then
5249   SAVE_CPPFLAGS="$CPPFLAGS"
5250   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5251
5252   AC_CHECK_HEADERS([sensors/sensors.h],
5253     [with_libsensors="yes"],
5254     [with_libsensors="no (sensors/sensors.h not found)"]
5255   )
5256
5257   CPPFLAGS="$SAVE_CPPFLAGS"
5258 fi
5259
5260 if test "x$with_libsensors" = "xyes"; then
5261   SAVE_LDFLAGS="$LDFLAGS"
5262   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5263
5264   AC_CHECK_LIB([sensors], [sensors_init],
5265     [with_libsensors="yes"],
5266     [with_libsensors="no (libsensors not found)"]
5267   )
5268
5269   LDFLAGS="$SAVE_LDFLAGS"
5270 fi
5271
5272 if test "x$with_libsensors" = "xyes"; then
5273   SAVE_CPPFLAGS="$CPPFLAGS"
5274   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5275   AC_PREPROC_IFELSE(
5276     [
5277       AC_LANG_SOURCE(
5278         [[
5279           #include <sensors/sensors.h>
5280           #if SENSORS_API_VERSION < 0x400
5281           #error "required libsensors version >= 3.0"
5282           #endif
5283         ]]
5284       )
5285     ],
5286     [with_libsensors="yes"],
5287     [with_libsensors="no (sensors library version 3.0.0 or higher is required)"]
5288   )
5289
5290   CPPFLAGS="$SAVE_CPPFLAGS"
5291 fi
5292
5293 if test "x$with_libsensors" = "xyes"; then
5294   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5295   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5296   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5297 fi
5298
5299 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5300 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5301 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5302
5303 # }}}
5304
5305 # libsigrok {{{
5306 AC_SUBST([LIBSIGROK_CFLAGS])
5307 AC_SUBST([LIBSIGROK_LIBS])
5308 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5309   [with_libsigrok="yes"],
5310   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5311 )
5312 # }}}
5313
5314 # --with-libssl {{{
5315 with_libssl_cflags=""
5316 with_libssl_ldflags=""
5317 AC_ARG_WITH([libssl], [AS_HELP_STRING([--with-libssl@<:@=PREFIX@:>@], [Path to libssl.])],
5318 [
5319         if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5320                 with_libssl_cppflags="-I$withval/include"
5321                 with_libssl_ldflags="-L$withval/lib"
5322                 with_libssl="yes"
5323         else
5324                 with_libssl="$withval"
5325         fi
5326 ],
5327 [
5328         with_libssl="yes"
5329 ])
5330 if test "x$with_libssl" = "xyes"; then
5331         SAVE_CPPFLAGS="$CPPFLAGS"
5332         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5333
5334   AC_CHECK_HEADERS([openssl/sha.h openssl/blowfish.h openssl/rand.h],
5335     [with_libssl="yes"],
5336     [with_libssl="no (ssl header not found)"])
5337
5338         CPPFLAGS="$SAVE_CPPFLAGS"
5339 fi
5340 if test "x$with_libssl" = "xyes"; then
5341         SAVE_CPPFLAGS="$CPPFLAGS"
5342         SAVE_LDFLAGS="$LDFLAGS"
5343         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5344         LDFLAGS="$LDFLAGS $with_libssl_ldflags"
5345
5346         AC_CHECK_LIB([ssl], [OPENSSL_init_ssl], [with_libssl="yes"], [with_libssl="no (Symbol 'SSL_library_init' not found)"])
5347
5348         CPPFLAGS="$SAVE_CPPFLAGS"
5349         LDFLAGS="$SAVE_LDFLAGS"
5350 fi
5351 if test "x$with_libssl" = "xyes"; then
5352         BUILD_WITH_LIBSSL_CFLAGS="$with_libssl_cflags"
5353         BUILD_WITH_LIBSSL_LDFLAGS="$with_libssl_ldflags"
5354         BUILD_WITH_LIBSSL_LIBS="-lssl -lcrypto"
5355         AC_SUBST([BUILD_WITH_LIBSSL_CFLAGS])
5356         AC_SUBST([BUILD_WITH_LIBSSL_LDFLAGS])
5357         AC_SUBST([BUILD_WITH_LIBSSL_LIBS])
5358         AC_DEFINE([HAVE_LIBSSL], [1], [Define if libssl is present and usable.])
5359 fi
5360 AM_CONDITIONAL(BUILD_WITH_LIBSSL, test "x$with_libssl" = "xyes")
5361 # }}}
5362
5363 # --with-libstatgrab {{{
5364 AC_ARG_WITH([libstatgrab],
5365   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5366   [
5367     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5368       with_libstatgrab_cflags="-I$withval/include"
5369       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5370       with_libstatgrab="yes"
5371       with_libstatgrab_pkg_config="no"
5372     else
5373       with_libstatgrab="$withval"
5374       with_libstatgrab_pkg_config="yes"
5375     fi
5376   ],
5377   [
5378     with_libstatgrab="yes"
5379     with_libstatgrab_pkg_config="yes"
5380   ])
5381
5382 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5383   AC_MSG_CHECKING([pkg-config for libstatgrab])
5384   temp_result="found"
5385   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5386   if test "$?" != "0"; then
5387     with_libstatgrab_pkg_config="no"
5388     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5389     temp_result="not found"
5390   fi
5391   AC_MSG_RESULT([$temp_result])
5392 fi
5393
5394 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5395   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5396   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5397   if test "$?" = "0"; then
5398     with_libstatgrab_cflags="$temp_result"
5399   else
5400     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5401     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5402   fi
5403   AC_MSG_RESULT([$temp_result])
5404 fi
5405
5406 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5407   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5408   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5409   if test "$?" = "0"
5410   then
5411     with_libstatgrab_ldflags="$temp_result"
5412   else
5413     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5414     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5415   fi
5416   AC_MSG_RESULT([$temp_result])
5417 fi
5418
5419 if test "x$with_libstatgrab" = "xyes"; then
5420   SAVE_CPPFLAGS="$CPPFLAGS"
5421   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5422
5423   AC_CHECK_HEADERS([statgrab.h],
5424     [with_libstatgrab="yes"],
5425     [with_libstatgrab="no (statgrab.h not found)"]
5426   )
5427
5428   CPPFLAGS="$SAVE_CPPFLAGS"
5429 fi
5430
5431 if test "x$with_libstatgrab" = "xyes"; then
5432   SAVE_LDFLAGS="$LDFLAGS"
5433   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5434
5435   AC_CHECK_LIB([statgrab], [sg_init],
5436     [with_libstatgrab="yes"],
5437     [with_libstatgrab="no (symbol sg_init not found)"]
5438   )
5439
5440   LDFLAGS="$SAVE_LDFLAGS"
5441 fi
5442
5443 if test "x$with_libstatgrab" = "xyes"; then
5444   SAVE_CFLAGS="$CFLAGS"
5445   SAVE_LDFLAGS="$LDFLAGS"
5446   SAVE_LIBS="$LIBS"
5447
5448   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5449   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5450   LIBS="-lstatgrab $LIBS"
5451
5452   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5453     [c_cv_have_libstatgrab_0_90],
5454     [
5455       AC_LINK_IFELSE(
5456         [
5457           AC_LANG_PROGRAM(
5458             [[
5459               #include <stdio.h>
5460               #include <statgrab.h>
5461             ]],
5462             [[
5463               if (sg_init()) return 0;
5464             ]]
5465           )
5466         ],
5467         [c_cv_have_libstatgrab_0_90="no"],
5468         [c_cv_have_libstatgrab_0_90="yes"]
5469       )
5470     ]
5471   )
5472
5473   CFLAGS="$SAVE_CFLAGS"
5474   LDFLAGS="$SAVE_LDFLAGS"
5475   LIBS="$SAVE_LIBS"
5476 fi
5477
5478 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5479
5480 if test "x$with_libstatgrab" = "xyes"; then
5481   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5482     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5483   )
5484
5485   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5486     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5487       [Define to 1 if libstatgrab version >= 0.90]
5488     )
5489   fi
5490
5491   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5492   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5493
5494 fi
5495
5496 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5497 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5498 # }}}
5499
5500 # --with-libtokyotyrant {{{
5501 AC_ARG_WITH([libtokyotyrant],
5502   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5503   [
5504     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5505       with_libtokyotyrant="$withval"
5506     else
5507       with_libtokyotyrant_cppflags="-I$withval/include"
5508       with_libtokyotyrant_ldflags="-L$withval/include"
5509       with_libtokyotyrant_libs="-ltokyotyrant"
5510       with_libtokyotyrant="yes"
5511     fi
5512   ],
5513   [with_libtokyotyrant="yes"]
5514 )
5515
5516 if test "x$with_libtokyotyrant" = "xyes"; then
5517   if $PKG_CONFIG --exists tokyotyrant; then
5518     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5519     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5520     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5521   fi
5522 fi
5523
5524 if test "x$with_libtokyotyrant" = "xyes"; then
5525   SAVE_CPPFLAGS="$CPPFLAGS"
5526   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5527
5528   AC_CHECK_HEADERS([tcrdb.h],
5529     [with_libtokyotyrant="yes"],
5530     [with_libtokyotyrant="no (tcrdb.h not found)"]
5531   )
5532
5533   CPPFLAGS="$SAVE_CPPFLAGS"
5534 fi
5535
5536 if test "x$with_libtokyotyrant" = "xyes"; then
5537   SAVE_LDFLAGS="$LDFLAGS"
5538   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5539
5540   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5541     [with_libtokyotyrant="yes"],
5542     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5543     [$with_libtokyotyrant_libs]
5544   )
5545
5546   LDFLAGS="$SAVE_LDFLAGS"
5547 fi
5548
5549 if test "x$with_libtokyotyrant" = "xyes"; then
5550   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5551   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5552   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5553 fi
5554 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5555 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5556 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5557 # }}}
5558
5559 # --with-libudev {{{
5560 AC_ARG_WITH([libudev],
5561   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5562   [
5563     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5564       with_libudev="$withval"
5565     else
5566       with_libudev_cppflags="-I$withval/include"
5567       with_libudev_ldflags="-L$withval/lib"
5568       with_libudev="yes"
5569     fi
5570   ],
5571   [
5572     if test "x$ac_system" = "xLinux"; then
5573       with_libudev="yes"
5574     else
5575       with_libudev="no (Linux only library)"
5576     fi
5577   ]
5578 )
5579
5580 if test "x$with_libudev" = "xyes"; then
5581   SAVE_CPPFLAGS="$CPPFLAGS"
5582   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5583
5584   AC_CHECK_HEADERS([libudev.h],
5585     [with_libudev="yes"],
5586     [with_libudev="no (libudev.h not found)"]
5587   )
5588
5589   CPPFLAGS="$SAVE_CPPFLAGS"
5590 fi
5591
5592 if test "x$with_libudev" = "xyes"; then
5593   SAVE_LDFLAGS="$LDFLAGS"
5594   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5595
5596   AC_CHECK_LIB([udev], [udev_new],
5597     [with_libudev="yes"],
5598     [with_libudev="no (libudev not found)"]
5599   )
5600
5601   LDFLAGS="$SAVE_LDFLAGS"
5602 fi
5603
5604 if test "x$with_libudev" = "xyes"; then
5605   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5606   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5607   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5608 fi
5609
5610 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5611 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5612 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5613
5614 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5615 # }}}
5616
5617 # --with-libupsclient {{{
5618 with_libupsclient_config=""
5619 AC_ARG_WITH([libupsclient],
5620   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5621   [
5622     if test "x$withval" = "xno"; then
5623       with_libupsclient="no"
5624     else if test "x$withval" = "xyes"; then
5625       with_libupsclient="use_pkgconfig"
5626     else
5627       if test -x "$withval"; then
5628         with_libupsclient_config="$withval"
5629         with_libupsclient="use_libupsclient_config"
5630       else if test -x "$withval/bin/libupsclient-config"; then
5631         with_libupsclient_config="$withval/bin/libupsclient-config"
5632         with_libupsclient="use_libupsclient_config"
5633       else
5634         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5635         with_libupsclient_cflags="-I$withval/include"
5636         with_libupsclient_libs="-L$withval/lib -lupsclient"
5637         with_libupsclient="yes"
5638       fi; fi
5639     fi; fi
5640   ],
5641   [with_libupsclient="use_pkgconfig"]
5642 )
5643
5644 # configure using libupsclient-config
5645 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5646   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5647   if test $? -ne 0; then
5648     with_libupsclient="no ($with_libupsclient_config failed)"
5649   fi
5650   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5651   if test $? -ne 0; then
5652     with_libupsclient="no ($with_libupsclient_config failed)"
5653   fi
5654 fi
5655
5656 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5657   with_libupsclient="yes"
5658 fi
5659
5660 # configure using pkg-config
5661 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5662   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5663   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5664   if test $? -ne 0; then
5665     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5666   fi
5667 fi
5668
5669 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5670   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5671   if test $? -ne 0; then
5672     with_libupsclient="no ($PKG_CONFIG failed)"
5673   fi
5674
5675   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5676   if test $? -ne 0; then
5677     with_libupsclient="no ($PKG_CONFIG failed)"
5678   fi
5679 fi
5680
5681 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5682   with_libupsclient="yes"
5683 fi
5684
5685 if test "x$with_libupsclient" = "xyes"; then
5686   SAVE_CPPFLAGS="$CPPFLAGS"
5687   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5688
5689   AC_CHECK_HEADERS([upsclient.h],
5690     [with_libupsclient="yes"],
5691     [with_libupsclient="no (upsclient.h not found)"]
5692   )
5693
5694   CPPFLAGS="$SAVE_CPPFLAGS"
5695 fi
5696
5697 if test "x$with_libupsclient" = "xyes"; then
5698   SAVE_LDFLAGS="$LDFLAGS"
5699   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5700
5701   AC_CHECK_LIB([upsclient], [upscli_connect],
5702     [with_libupsclient="yes"],
5703     [with_libupsclient="no (symbol upscli_connect not found)"]
5704   )
5705
5706   AC_CHECK_LIB([upsclient], [upscli_init],
5707     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5708   )
5709
5710   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5711     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5712   )
5713
5714   LDFLAGS="$SAVE_LDFLAGS"
5715 fi
5716
5717 if test "x$with_libupsclient" = "xyes"; then
5718   SAVE_CPPFLAGS="$CPPFLAGS"
5719   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5720
5721   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5722     [],
5723     [],
5724     [[
5725       #include <stdlib.h>
5726       #include <stdio.h>
5727       #include <upsclient.h>
5728     ]]
5729   )
5730
5731   CPPFLAGS="$SAVE_CPPFLAGS"
5732 fi
5733
5734 if test "x$with_libupsclient" = "xyes"; then
5735   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5736   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5737 fi
5738
5739 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5740 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5741 # }}}
5742
5743 # --with-libxenctrl {{{
5744 AC_ARG_WITH([libxenctrl],
5745   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5746   [
5747     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5748       with_libxenctrl_cppflags="-I$withval/include"
5749       with_libxenctrl_ldflags="-L$withval/lib"
5750       with_libxenctrl="yes"
5751     else
5752       with_libxenctrl="$withval"
5753     fi
5754   ],
5755   [with_libxenctrl="yes"]
5756 )
5757
5758 if test "x$with_libxenctrl" = "xyes"; then
5759   SAVE_CPPFLAGS="$CPPFLAGS"
5760   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5761
5762   AC_CHECK_HEADERS([xenctrl.h],
5763     [with_libxenctrl="yes"],
5764     [with_libxenctrl="no (xenctrl.h not found)"]
5765   )
5766
5767   CPPFLAGS="$SAVE_CPPFLAGS"
5768 fi
5769
5770 if test "x$with_libxenctrl" = "xyes"; then
5771   SAVE_LDFLAGS="$LDFLAGS"
5772   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5773
5774   #Xen versions older than 3.4 has no xc_getcpuinfo()
5775   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5776     [with_libxenctrl="yes"],
5777     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5778   )
5779
5780   LDFLAGS="$SAVE_LDFLAGS"
5781 fi
5782
5783 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5784 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5785 AC_SUBST([LIBXENCTL_CPPFLAGS])
5786 AC_SUBST([LIBXENCTL_LDFLAGS])
5787 # }}}
5788
5789 # --with-libxmms {{{
5790 with_xmms_config="xmms-config"
5791 AC_ARG_WITH([libxmms],
5792   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5793   [
5794     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5795       with_libxmms="$withval"
5796     else
5797       if test -f "$withval" && test -x "$withval"; then
5798         with_xmms_config="$withval"
5799       else if test -x "$withval/bin/xmms-config"; then
5800         with_xmms_config="$withval/bin/xmms-config"
5801       fi; fi
5802       with_libxmms="yes"
5803     fi
5804   ],
5805   [with_libxmms="yes"]
5806 )
5807
5808 if test "x$with_libxmms" = "xyes"; then
5809   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5810   if test $? -ne 0; then
5811     with_libxmms="no"
5812   fi
5813 fi
5814
5815 if test "x$with_libxmms" = "xyes"; then
5816   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5817   if test $? -ne 0; then
5818     with_libxmms="no"
5819   fi
5820 fi
5821
5822 if test "x$with_libxmms" = "xyes"; then
5823   SAVE_CPPFLAGS="$CFLAGS"
5824   CPPFLAGS="$with_xmms_cflags"
5825
5826   AC_CHECK_HEADER([xmmsctrl.h],
5827     [with_libxmms="yes"],
5828     [with_libxmms="no"],
5829   )
5830
5831   CPPFLAGS="$SAVE_CPPFLAGS"
5832 fi
5833
5834 if test "x$with_libxmms" = "xyes"; then
5835   SAVE_LIBS="$LIBS"
5836   LIBS="$with_xmms_libs"
5837
5838   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5839     [with_libxmss="yes"],
5840     [with_libxmms="no"],
5841     [$with_xmms_libs]
5842
5843   )
5844
5845   LIBS="$SAVE_LIBS"
5846 fi
5847
5848 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5849 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5850
5851 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5852 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5853 # }}}
5854
5855 # --with-libyajl {{{
5856 AC_ARG_WITH([libyajl],
5857   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5858   [
5859     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5860       with_libyajl_cppflags="-I$withval/include"
5861       with_libyajl_ldflags="-L$withval/lib"
5862       with_libyajl="yes"
5863     else
5864       with_libyajl="$withval"
5865     fi
5866   ],
5867   [with_libyajl="yes"]
5868 )
5869
5870 if test "x$with_libyajl" = "xyes"; then
5871   SAVE_CPPFLAGS="$CPPFLAGS"
5872   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5873
5874   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5875     [with_libyajl="yes"],
5876     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5877   )
5878
5879   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5880     [with_libyajl2="yes"],
5881     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5882   )
5883
5884   AC_CHECK_HEADERS([yajl/yajl_version.h])
5885
5886   CPPFLAGS="$SAVE_CPPFLAGS"
5887 fi
5888
5889 if test "x$with_libyajl" = "xyes"; then
5890   SAVE_LDFLAGS="$LDFLAGS"
5891   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5892
5893   AC_CHECK_LIB([yajl], [yajl_alloc],
5894     [with_libyajl="yes"],
5895     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5896   )
5897
5898   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5899     [with_libyajl2="yes"],
5900     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5901   )
5902
5903   LDFLAGS="$SAVE_LDFLAGS"
5904 fi
5905
5906 if test "x$with_libyajl" = "xyes"; then
5907   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5908   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5909   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5910   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5911 fi
5912
5913 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5914 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5915 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5916
5917 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5918 AM_CONDITIONAL([BUILD_WITH_LIBYAJL2], [test "x$with_libyajl$with_libyajl2" = "xyesyes"])
5919 # }}}
5920
5921 # --with-mic {{{
5922 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5923 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5924 with_mic_libs="-lMicAccessSDK -scif"
5925 AC_ARG_WITH([mic],
5926   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5927   [
5928     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5929       with_mic="$withval"
5930     else if test -d "$with_mic/lib"; then
5931       with_mic_cppflags="-I$withval/include"
5932       with_mic_ldflags="-L$withval/lib/Linux"
5933       with_mic="yes"
5934     fi; fi
5935   ],
5936   [with_mic="yes"]
5937 )
5938
5939 if test "x$with_mic" = "xyes"; then
5940   SAVE_CPPFLAGS="$CPPFLAGS"
5941   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5942
5943   AC_CHECK_HEADERS([MicAccessApi.h],
5944     [with_mic="yes"],
5945     [with_mic="no (MicAccessApi not found)"]
5946   )
5947
5948   CPPFLAGS="$SAVE_CPPFLAGS"
5949 fi
5950
5951 if test "x$with_mic" = "xyes"; then
5952   SAVE_LDFLAGS="$LDFLAGS"
5953   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5954
5955   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5956     [with_mic="yes"],
5957     [with_mic="no (symbol MicInitAPI not found)"],
5958     [$PTHREAD_LIBS -lscif]
5959   )
5960
5961   LDFLAGS="$SAVE_LDFLAGS"
5962 fi
5963
5964 if test "x$with_mic" = "xyes"; then
5965   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5966   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5967   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5968 fi
5969 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5970 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5971 AC_SUBST([BUILD_WITH_MIC_LIBS])
5972 #}}}
5973
5974 # --with-libvarnish {{{
5975 AC_ARG_WITH([libvarnish],
5976   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5977   [
5978     if test "x$withval" = "xno"; then
5979       with_libvarnish="no"
5980     else if test "x$withval" = "xyes"; then
5981       with_libvarnish="use_pkgconfig"
5982     else if test -d "$with_libvarnish/lib"; then
5983       with_libvarnish_cflags="-I$withval/include"
5984       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5985       with_libvarnish="yes"
5986     fi; fi; fi
5987   ],
5988   [with_libvarnish="use_pkgconfig"]
5989 )
5990
5991 # configure using pkg-config
5992 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5993   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5994   if test $? -ne 0; then
5995     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5996   fi
5997 fi
5998
5999 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
6000   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
6001   if test $? -ne 0; then
6002     with_libvarnish="no ($PKG_CONFIG failed)"
6003   fi
6004
6005   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
6006   if test $? -ne 0; then
6007     with_libvarnish="no ($PKG_CONFIG failed)"
6008   fi
6009 fi
6010 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
6011   with_libvarnish="yes"
6012 fi
6013
6014 if test "x$with_libvarnish" = "xyes"; then
6015   SAVE_CPPFLAGS="$CPPFLAGS"
6016   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
6017
6018   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
6019   if test $? -eq 0; then
6020     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
6021   else
6022     AC_CHECK_HEADERS([vapi/vsc.h],
6023       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
6024       [
6025         AC_CHECK_HEADERS([vsc.h],
6026           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
6027           [
6028             AC_CHECK_HEADERS([varnishapi.h],
6029               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
6030               [with_libvarnish="no (found none of the varnish header files)"]
6031             )
6032           ]
6033         )
6034       ]
6035     )
6036   fi
6037
6038   CPPFLAGS="$SAVE_CPPFLAGS"
6039 fi
6040
6041 if test "x$with_libvarnish" = "xyes"; then
6042   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
6043   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
6044 fi
6045
6046 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
6047 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
6048 # }}}
6049
6050 # --with-libxml2 {{{
6051 AC_ARG_WITH(libxml2,
6052   [AS_HELP_STRING([--with-libxml2@<:@=PREFIX@:>@], [Path to libxml2.])],
6053   [
6054     if test "x$withval" = "xno"; then
6055       with_libxml2="no"
6056     else if test "x$withval" = "xyes"; then
6057       $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
6058       if test $? -eq 0; then
6059         with_libxml2="yes"
6060         with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6061         with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6062       else
6063         with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6064       fi
6065     else
6066       with_libxml2="yes"
6067       with_libxml2_cflags="-I$withval/include"
6068       with_libxml2_ldflags="-L$withval/lib"
6069     fi; fi
6070   ],
6071   dnl  if no argument --with-libxml2 was passed, find the library locations
6072   dnl  with pkg-config just like above, when --with-libxml2=yes.
6073   [
6074     with_libxml2="yes"
6075     $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
6076     if test $? -eq 0; then
6077       with_libxml2="yes"
6078       with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6079       with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6080     else
6081       with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6082     fi
6083   ]
6084 )
6085
6086 if test "x$with_libxml2" = "xyes"; then
6087   SAVE_CPPFLAGS="$CPPFLAGS"
6088   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
6089
6090   AC_CHECK_HEADERS([libxml/parser.h],
6091     [with_libxml2="yes"],
6092     [with_libxml2="no (libxml/parser.h not found)"]
6093   )
6094
6095   CPPFLAGS="$SAVE_CPPFLAGS"
6096 fi
6097
6098 if test "x$with_libxml2" = "xyes"; then
6099   SAVE_LDFLAGS="$LDFLAGS"
6100   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
6101
6102   AC_CHECK_LIB([xml2], [xmlXPathEval],
6103     [with_libxml2="yes"],
6104     [with_libxml2="no (symbol xmlXPathEval not found)"]
6105   )
6106
6107   LDFLAGS="$SAVE_LDFLAGS"
6108 fi
6109
6110 if test "x$with_libxml2" = "xyes"; then
6111   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
6112   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
6113 fi
6114
6115 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
6116 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
6117 # }}}
6118
6119 # pkg-config --exists libvirt {{{
6120 $PKG_CONFIG --exists libvirt 2>/dev/null
6121 if test $? = 0; then
6122   with_libvirt="yes"
6123 else
6124   with_libvirt="no (pkg-config doesn't know libvirt)"
6125 fi
6126
6127 if test "x$with_libvirt" = "xyes"; then
6128   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
6129   if test $? -ne 0; then
6130     with_libvirt="no"
6131   fi
6132
6133   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
6134   if test $? -ne 0; then
6135     with_libvirt="no"
6136   fi
6137 fi
6138
6139 if test "x$with_libvirt" = "xyes"; then
6140   SAVE_CPPFLAGS="$CPPFLAGS"
6141   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
6142
6143   AC_CHECK_HEADERS([libvirt/libvirt.h],
6144     [with_libvirt="yes"],
6145     [with_libvirt="no (libvirt/libvirt.h not found)"]
6146   )
6147
6148   CPPFLAGS="$SAVE_CPPFLAGS"
6149 fi
6150
6151 if test "x$with_libvirt" = "xyes"; then
6152   SAVE_LDFLAGS="$LDFLAGS"
6153   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
6154
6155   AC_CHECK_LIB([virt], [virDomainBlockStats],
6156     [with_libvirt="yes"],
6157     [with_libvirt="no (symbol virDomainBlockStats not found)"]
6158   )
6159
6160   LDFLAGS="$SAVE_LDFLAGS"
6161 fi
6162
6163 if test "x$with_libvirt" = "xyes"; then
6164   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
6165   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
6166 fi
6167
6168 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
6169 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
6170 # }}}
6171
6172 # $PKG_CONFIG --exists OpenIPMIpthread {{{
6173 with_libopenipmipthread="yes"
6174 AC_MSG_CHECKING([for libOpenIPMIpthread])
6175 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
6176 if test $? -ne 0; then
6177   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
6178 fi
6179 AC_MSG_RESULT([$with_libopenipmipthread])
6180
6181 if test "x$with_libopenipmipthread" = "xyes"; then
6182   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
6183   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
6184   if test $? -eq 0; then
6185     with_libopenipmipthread_cflags="$temp_result"
6186   else
6187     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
6188     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
6189   fi
6190   AC_MSG_RESULT([$temp_result])
6191 fi
6192
6193 if test "x$with_libopenipmipthread" = "xyes"; then
6194   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
6195   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
6196   if test $? -eq 0; then
6197     with_libopenipmipthread_ldflags="$temp_result"
6198   else
6199     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
6200     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
6201   fi
6202   AC_MSG_RESULT([$temp_result])
6203 fi
6204
6205 if test "x$with_libopenipmipthread" = "xyes"; then
6206   SAVE_CPPFLAGS="$CPPFLAGS"
6207   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
6208
6209   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
6210     [with_libopenipmipthread="yes"],
6211     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
6212     [[
6213       #include <OpenIPMI/ipmiif.h>
6214       #include <OpenIPMI/ipmi_err.h>
6215       #include <OpenIPMI/ipmi_posix.h>
6216       #include <OpenIPMI/ipmi_conn.h>
6217     ]]
6218   )
6219
6220   CPPFLAGS="$SAVE_CPPFLAGS"
6221 fi
6222
6223 if test "x$with_libopenipmipthread" = "xyes"; then
6224   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
6225   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
6226 fi
6227
6228 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
6229 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
6230 # }}}
6231
6232 # --with-libatasmart {{{
6233 AC_ARG_WITH([libatasmart],
6234   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
6235   [
6236     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6237       with_libatasmart_cppflags="-I$withval/include"
6238       with_libatasmart_ldflags="-L$withval/lib"
6239       with_libatasmart="yes"
6240     else
6241       with_libatasmart="$withval"
6242     fi
6243   ],
6244   [
6245     if test "x$ac_system" = "xLinux"; then
6246       with_libatasmart="yes"
6247     else
6248       with_libatasmart="no (Linux only library)"
6249     fi
6250   ]
6251 )
6252
6253 if test "x$with_libatasmart" = "xyes"; then
6254   SAVE_CPPFLAGS="$CPPFLAGS"
6255   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
6256
6257   AC_CHECK_HEADERS([atasmart.h],
6258     [with_libatasmart="yes"],
6259     [with_libatasmart="no (atasmart.h not found)"])
6260
6261   CPPFLAGS="$SAVE_CPPFLAGS"
6262 fi
6263
6264 if test "x$with_libatasmart" = "xyes"; then
6265   SAVE_LDFLAGS="$LDFLAGS"
6266   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
6267
6268   AC_CHECK_LIB([atasmart], [sk_disk_open],
6269     [with_libatasmart="yes"],
6270     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
6271   )
6272
6273   LDFLAGS="$SAVE_LDFLAGS"
6274 fi
6275
6276 if test "x$with_libatasmart" = "xyes"; then
6277   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
6278   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
6279   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
6280 fi
6281
6282 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
6283 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
6284 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
6285 # }}}
6286
6287 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
6288   [with_libnotify="yes"],
6289   [with_libnotify="no (pkg-config doesn't know libnotify)"]
6290 )
6291
6292 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
6293  [with_libriemann_client="yes"],
6294  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6295 )
6296
6297 # Check for enabled/disabled features
6298 #
6299
6300 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6301 # ------------------------------------------------------------
6302 dnl
6303 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6304 dnl
6305 AC_DEFUN(
6306   [AC_COLLECTD],
6307   [
6308   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6309   m4_if(
6310     [$2],
6311     [enable],
6312     [dnl
6313     m4_define([EnDis],[disabled])dnl
6314     m4_define([YesNo],[no])dnl
6315     ],dnl
6316     [m4_if(
6317       [$2],
6318       [disable],
6319       [dnl
6320       m4_define([EnDis],[enabled])dnl
6321       m4_define([YesNo],[yes])dnl
6322       ],
6323       [dnl
6324       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6325       ]dnl
6326     )]dnl
6327   )dnl
6328   m4_if([$3], [feature], [],
6329     [m4_if(
6330       [$3], [module], [],
6331       [dnl
6332       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6333       ]dnl
6334     )]dnl
6335   )dnl
6336   AC_ARG_ENABLE(
6337     [$1],
6338     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6339     [],
6340     enable_$1='[YesNo]'dnl
6341   )# AC_ARG_ENABLE
6342   if test "x$enable_$1" = "xno"; then
6343     collectd_$1=0
6344   else
6345     if test "x$enable_$1" = "xyes"; then
6346       collectd_$1=1
6347     else
6348       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6349       collectd_$1=1
6350       enable_$1='yes'
6351     fi
6352   fi
6353   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6354   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6355   ]dnl
6356 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6357
6358 # AC_PLUGIN(name, default, info)
6359 # ------------------------------------------------------------
6360 dnl
6361 AC_DEFUN(
6362   [AC_PLUGIN],
6363   [
6364     enable_plugin="no"
6365     force="no"
6366     AC_ARG_ENABLE([$1],
6367       [AS_HELP_STRING([--enable-$1],[$3])],
6368       [
6369         if test "x$enableval" = "xyes"; then
6370           enable_plugin="yes"
6371         else if test "x$enableval" = "xforce"; then
6372           enable_plugin="yes"
6373           force="yes"
6374         else
6375           enable_plugin="no (disabled on command line)"
6376         fi; fi
6377       ],
6378       [
6379         if test "x$enable_all_plugins" = "xauto"; then
6380           if test "x$2" = "xyes"; then
6381             enable_plugin="yes"
6382           else
6383             enable_plugin="$2"
6384           fi
6385         else
6386           enable_plugin="$enable_all_plugins"
6387         fi
6388       ]
6389     )
6390     if test "x$enable_plugin" = "xyes"; then
6391       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6392         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6393         if test "x$2" != "xyes"; then
6394           dependency_warning="yes"
6395         fi
6396       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6397         dependency_error="yes"
6398         enable_plugin="$2 (dependency error)"
6399       fi
6400     fi
6401     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6402     enable_$1="$enable_plugin"
6403   ]
6404 )# AC_PLUGIN(name, default, info)
6405
6406 m4_divert_once([HELP_ENABLE], [
6407 collectd features:])
6408 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6409 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6410 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6411 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6412 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6413
6414 dependency_warning="no"
6415 dependency_error="no"
6416
6417 plugin_ascent="no"
6418 plugin_barometer="no"
6419 plugin_battery="no"
6420 plugin_bind="no"
6421 plugin_ceph="no"
6422 plugin_cgroups="no"
6423 plugin_conntrack="no"
6424 plugin_contextswitch="no"
6425 plugin_cpu="no"
6426 plugin_cpufreq="no"
6427 plugin_cpusleep="no"
6428 plugin_curl_json="no"
6429 plugin_curl_xml="no"
6430 plugin_df="no"
6431 plugin_disk="no"
6432 plugin_drbd="no"
6433 plugin_dpdkevents="no"
6434 plugin_dpdkstat="no"
6435 plugin_entropy="no"
6436 plugin_ethstat="no"
6437 plugin_fhcount="no"
6438 plugin_fscache="no"
6439 plugin_gps="no"
6440 plugin_gpu_nvidia="no"
6441 plugin_grpc="no"
6442 plugin_hugepages="no"
6443 plugin_intel_pmu="no"
6444 plugin_intel_rdt="no"
6445 plugin_interface="no"
6446 plugin_ipc="no"
6447 plugin_ipmi="no"
6448 plugin_ipvs="no"
6449 plugin_irq="no"
6450 plugin_load="no"
6451 plugin_log_logstash="no"
6452 plugin_mcelog="no"
6453 plugin_memory="no"
6454 plugin_multimeter="no"
6455 plugin_nfs="no"
6456 plugin_numa="no"
6457 plugin_ovs_events="no"
6458 plugin_ovs_stats="no"
6459 plugin_pcie_errors="no"
6460 plugin_perl="no"
6461 plugin_pinba="no"
6462 plugin_processes="no"
6463 plugin_protocols="no"
6464 plugin_python="no"
6465 plugin_serial="no"
6466 plugin_smart="no"
6467 plugin_swap="no"
6468 plugin_synproxy="no"
6469 plugin_tape="no"
6470 plugin_tcpconns="no"
6471 plugin_ted="no"
6472 plugin_thermal="no"
6473 plugin_turbostat="no"
6474 plugin_uptime="no"
6475 plugin_users="no"
6476 plugin_virt="no"
6477 plugin_vmem="no"
6478 plugin_vserver="no"
6479 plugin_wireless="no"
6480 plugin_write_prometheus="no"
6481 plugin_write_stackdriver="no"
6482 plugin_xencpu="no"
6483 plugin_zfs_arc="no"
6484 plugin_zone="no"
6485 plugin_zookeeper="no"
6486
6487 # Linux
6488 if test "x$ac_system" = "xLinux"; then
6489   plugin_battery="yes"
6490   plugin_cgroups="yes"
6491   plugin_conntrack="yes"
6492   plugin_contextswitch="yes"
6493   plugin_cpu="yes"
6494   plugin_cpufreq="yes"
6495   plugin_disk="yes"
6496   plugin_drbd="yes"
6497   plugin_entropy="yes"
6498   plugin_fhcount="yes"
6499   plugin_fscache="yes"
6500   plugin_hugepages="yes"
6501   plugin_interface="yes"
6502   plugin_ipc="yes"
6503   plugin_irq="yes"
6504   plugin_load="yes"
6505   plugin_lvm="yes"
6506   plugin_mcelog="yes"
6507   plugin_memory="yes"
6508   plugin_nfs="yes"
6509   plugin_numa="yes"
6510   plugin_processes="yes"
6511   plugin_protocols="yes"
6512   plugin_serial="yes"
6513   plugin_swap="yes"
6514   plugin_synproxy="yes"
6515   plugin_tcpconns="yes"
6516   plugin_thermal="yes"
6517   plugin_uptime="yes"
6518   plugin_vmem="yes"
6519   plugin_vserver="yes"
6520   plugin_wireless="yes"
6521   plugin_zfs_arc="yes"
6522
6523   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6524     plugin_ipvs="yes"
6525   fi
6526
6527   if test "x$have_cpuid_h" = "xyes"; then
6528     plugin_turbostat="yes"
6529   fi
6530
6531   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6532     plugin_cpusleep="yes"
6533   fi
6534
6535   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6536     plugin_ovs_events="yes"
6537     plugin_ovs_stats="yes"
6538   fi
6539
6540   if test "x$have_pci_regs_h" = "xyes"; then
6541     plugin_pcie_errors="yes"
6542   fi
6543 fi
6544
6545 if test "x$ac_system" = "xOpenBSD"; then
6546   plugin_tcpconns="yes"
6547 fi
6548
6549 if test "x$ac_system" = "xNetBSD"; then
6550   plugin_disk="yes"
6551   plugin_entropy="yes"
6552   plugin_irq="yes"
6553   plugin_processes="yes"
6554 fi
6555
6556 # Mac OS X devices
6557 if test "x$with_libiokit" = "xyes"; then
6558   plugin_battery="yes"
6559   plugin_disk="yes"
6560 fi
6561
6562 # AIX
6563
6564 if test "x$ac_system" = "xAIX"; then
6565   plugin_ipc="yes"
6566   plugin_tcpconns="yes"
6567 fi
6568
6569 # FreeBSD
6570
6571 if test "x$ac_system" = "xFreeBSD"; then
6572   plugin_disk="yes"
6573   plugin_zfs_arc="yes"
6574 fi
6575
6576
6577 if test "x$with_perfstat" = "xyes"; then
6578   plugin_contextswitch="yes"
6579   plugin_cpu="yes"
6580   plugin_disk="yes"
6581   plugin_interface="yes"
6582   plugin_load="yes"
6583   plugin_memory="yes"
6584   plugin_swap="yes"
6585   plugin_uptime="yes"
6586 fi
6587
6588 if test "x$with_procinfo" = "xyes"; then
6589   plugin_processes="yes"
6590 fi
6591
6592 # Solaris
6593 if test "x$with_kstat" = "xyes"; then
6594   plugin_nfs="yes"
6595   plugin_processes="yes"
6596   plugin_uptime="yes"
6597   plugin_zfs_arc="yes"
6598   plugin_zone="yes"
6599 fi
6600
6601 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6602   plugin_cpu="yes"
6603   plugin_disk="yes"
6604   plugin_interface="yes"
6605   plugin_memory="yes"
6606   plugin_tape="yes"
6607 fi
6608
6609 if test "x$with_libi2c" = "xyes"; then
6610   plugin_barometer="yes"
6611 fi
6612
6613
6614 # libstatgrab
6615 if test "x$with_libstatgrab" = "xyes"; then
6616   plugin_cpu="yes"
6617   plugin_disk="yes"
6618   plugin_interface="yes"
6619   plugin_load="yes"
6620   plugin_memory="yes"
6621   plugin_swap="yes"
6622   plugin_users="yes"
6623 fi
6624
6625 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6626   plugin_ascent="yes"
6627   if test "x$have_strptime" = "xyes"; then
6628     plugin_bind="yes"
6629   fi
6630 fi
6631
6632 if test "x$with_libopenipmipthread" = "xyes"; then
6633   plugin_ipmi="yes"
6634 fi
6635
6636 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6637   plugin_curl_json="yes"
6638 fi
6639
6640 if test "x$with_libcurl" = "xyes" && test "x$with_libssl" = "xyes" && test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6641   plugin_write_stackdriver="yes"
6642 fi
6643
6644 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6645   plugin_curl_xml="yes"
6646 fi
6647
6648 if test "x$with_libyajl" = "xyes"; then
6649   plugin_ceph="yes"
6650 fi
6651
6652 if test "x$have_processor_info" = "xyes"; then
6653   plugin_cpu="yes"
6654 fi
6655
6656 if test "x$have_sysctl" = "xyes"; then
6657   plugin_cpu="yes"
6658   plugin_memory="yes"
6659   plugin_uptime="yes"
6660   if test "x$ac_system" = "xDarwin"; then
6661     plugin_swap="yes"
6662   fi
6663 fi
6664
6665 if test "x$have_sysctlbyname" = "xyes"; then
6666   plugin_contextswitch="yes"
6667   plugin_cpu="yes"
6668   plugin_memory="yes"
6669   plugin_tcpconns="yes"
6670 fi
6671
6672 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6673   plugin_df="yes"
6674 fi
6675
6676 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6677   plugin_df="yes"
6678 fi
6679
6680 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6681   plugin_df="yes"
6682 fi
6683
6684 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6685   plugin_df="yes"
6686 fi
6687
6688 if test "x$plugin_df" = "xyes"; then
6689   plugin_df="no"
6690   if test "x$have_statfs" = "xyes"; then
6691     plugin_df="yes"
6692   fi
6693
6694   if test "x$have_statvfs" = "xyes"; then
6695     plugin_df="yes"
6696   fi
6697 fi
6698
6699 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6700   plugin_ethstat="yes"
6701 fi
6702
6703 if test "x$with_libgps" = "xyes"; then
6704   plugin_gps="yes"
6705 fi
6706
6707 plugin_grpc="yes"
6708 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6709   plugin_grpc="no (grpc_cpp_plugin not found)"
6710 fi
6711 if test "x$have_protoc3" != "xyes"; then
6712   plugin_grpc="no (protoc3 not found)"
6713 fi
6714 if test "x$with_libprotobuf" != "xyes"; then
6715   plugin_grpc="no (libprotobuf not found)"
6716 fi
6717 if test "x$with_libgrpcpp" != "xyes"; then
6718   plugin_grpc="no (libgrpc++ not found)"
6719 fi
6720
6721 if test "x$have_getifaddrs" = "xyes"; then
6722   plugin_interface="yes"
6723 fi
6724
6725 if test "x$have_getloadavg" = "xyes"; then
6726   plugin_load="yes"
6727 fi
6728
6729 if test "x$with_libyajl" = "xyes"; then
6730   plugin_log_logstash="yes"
6731 fi
6732
6733 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6734   plugin_perl="yes"
6735 fi
6736
6737 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6738   plugin_pinba="yes"
6739   if test "x$with_libmicrohttpd" = "xyes"; then
6740     plugin_write_prometheus="yes"
6741   fi
6742 fi
6743
6744 # Mac OS X memory interface
6745 if test "x$have_host_statistics" = "xyes"; then
6746   plugin_memory="yes"
6747 fi
6748
6749 if test "x$have_termios_h" = "xyes"; then
6750   if test "x$ac_system" != "xAIX"; then
6751     plugin_multimeter="yes"
6752   fi
6753   plugin_ted="yes"
6754 fi
6755
6756 if test "x$have_thread_info" = "xyes"; then
6757   plugin_processes="yes"
6758 fi
6759
6760 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6761   plugin_processes="yes"
6762 fi
6763
6764 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6765   plugin_processes="yes"
6766 fi
6767
6768 if test "x$with_libpython" != "xno"; then
6769   plugin_python="yes"
6770 fi
6771
6772 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6773   plugin_smart="yes"
6774 fi
6775
6776 if test "x$with_kvm_getswapinfo" = "xyes"; then
6777   plugin_swap="yes"
6778 fi
6779
6780 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6781   plugin_swap="yes"
6782 fi
6783
6784 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6785   plugin_swap="yes"
6786 fi
6787
6788 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6789   plugin_tcpconns="yes"
6790 fi
6791
6792 if test "x$have_getutent" = "xyes"; then
6793   plugin_users="yes"
6794 fi
6795
6796 if test "x$have_getutxent" = "xyes"; then
6797   plugin_users="yes"
6798 fi
6799
6800 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6801   plugin_virt="yes"
6802 fi
6803
6804 if test "x$with_libxenctrl" = "xyes"; then
6805   plugin_xencpu="yes"
6806 fi
6807
6808 if test "x$with_libdpdk" = "xyes"; then
6809   plugin_dpdkevents="$dpdk_keepalive"
6810   plugin_dpdkstat="yes"
6811 fi
6812
6813 m4_divert_once([HELP_ENABLE], [
6814 collectd plugins:])
6815
6816 AC_ARG_ENABLE([all-plugins],
6817   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6818   [
6819      if test "x$enableval" = "xyes"; then
6820        enable_all_plugins="yes"
6821      else if test "x$enableval" = "xauto"; then
6822        enable_all_plugins="auto"
6823      else
6824        enable_all_plugins="no"
6825      fi; fi
6826   ],
6827   [enable_all_plugins="auto"]
6828 )
6829
6830 m4_divert_once([HELP_ENABLE], [])
6831
6832 AC_PLUGIN([aggregation],         [yes],                       [Aggregation plugin])
6833 AC_PLUGIN([amqp],                [$with_librabbitmq],         [AMQP output plugin])
6834 AC_PLUGIN([amqp1],               [$with_libqpid_proton],      [AMQP 1.0 output plugin])
6835 AC_PLUGIN([apache],              [$with_libcurl],             [Apache httpd statistics])
6836 AC_PLUGIN([apcups],              [yes],                       [Statistics of UPSes by APC])
6837 AC_PLUGIN([apple_sensors],       [$with_libiokit],            [Apple hardware sensors])
6838 AC_PLUGIN([aquaero],             [$with_libaquaero5],         [Aquaero hardware sensors])
6839 AC_PLUGIN([ascent],              [$plugin_ascent],            [AscentEmu player statistics])
6840 AC_PLUGIN([barometer],           [$plugin_barometer],         [Barometer sensor on I2C])
6841 AC_PLUGIN([battery],             [$plugin_battery],           [Battery statistics])
6842 AC_PLUGIN([bind],                [$plugin_bind],              [ISC Bind nameserver statistics])
6843 AC_PLUGIN([ceph],                [$plugin_ceph],              [Ceph daemon statistics])
6844 AC_PLUGIN([cgroups],             [$plugin_cgroups],           [CGroups CPU usage accounting])
6845 AC_PLUGIN([chrony],              [yes],                       [Chrony statistics])
6846 AC_PLUGIN([conntrack],           [$plugin_conntrack],         [nf_conntrack statistics])
6847 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],     [context switch statistics])
6848 AC_PLUGIN([cpu],                 [$plugin_cpu],               [CPU usage statistics])
6849 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],           [CPU frequency statistics])
6850 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],          [CPU sleep statistics])
6851 AC_PLUGIN([csv],                 [yes],                       [CSV output plugin])
6852 AC_PLUGIN([curl],                [$with_libcurl],             [CURL generic web statistics])
6853 AC_PLUGIN([curl_json],           [$plugin_curl_json],         [CouchDB statistics])
6854 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],          [CURL generic xml statistics])
6855 AC_PLUGIN([dbi],                 [$with_libdbi],              [General database statistics])
6856 AC_PLUGIN([df],                  [$plugin_df],                [Filesystem usage statistics])
6857 AC_PLUGIN([disk],                [$plugin_disk],              [Disk usage statistics])
6858 AC_PLUGIN([dns],                 [$with_libpcap],             [DNS traffic analysis])
6859 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],        [Events from DPDK])
6860 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],          [Stats from DPDK])
6861 AC_PLUGIN([drbd],                [$plugin_drbd],              [DRBD statistics])
6862 AC_PLUGIN([email],               [yes],                       [EMail statistics])
6863 AC_PLUGIN([entropy],             [$plugin_entropy],           [Entropy statistics])
6864 AC_PLUGIN([ethstat],             [$plugin_ethstat],           [Stats from NIC driver])
6865 AC_PLUGIN([exec],                [yes],                       [Execution of external programs])
6866 AC_PLUGIN([fhcount],             [$plugin_fhcount],           [File handles statistics])
6867 AC_PLUGIN([filecount],           [yes],                       [Count files in directories])
6868 AC_PLUGIN([fscache],             [$plugin_fscache],           [fscache statistics])
6869 AC_PLUGIN([gmond],               [$with_libganglia],          [Ganglia plugin])
6870 AC_PLUGIN([gps],                 [$plugin_gps],               [GPS plugin])
6871 AC_PLUGIN([gpu_nvidia],          [$with_cuda],                [NVIDIA GPU plugin])
6872 AC_PLUGIN([grpc],                [$plugin_grpc],              [gRPC plugin])
6873 AC_PLUGIN([hddtemp],             [yes],                       [Query hddtempd])
6874 AC_PLUGIN([hugepages],           [$plugin_hugepages],         [Hugepages statistics])
6875 AC_PLUGIN([intel_pmu],           [$with_libjevents],          [Intel performance monitor plugin])
6876 AC_PLUGIN([intel_rdt],           [$with_libpqos],             [Intel RDT monitor plugin])
6877 AC_PLUGIN([interface],           [$plugin_interface],         [Interface traffic statistics])
6878 AC_PLUGIN([ipc],                 [$plugin_ipc],               [IPC statistics])
6879 AC_PLUGIN([ipmi],                [$plugin_ipmi],              [IPMI sensor statistics])
6880 AC_PLUGIN([iptables],            [$with_libiptc],             [IPTables rule counters])
6881 AC_PLUGIN([ipvs],                [$plugin_ipvs],              [IPVS connection statistics])
6882 AC_PLUGIN([irq],                 [$plugin_irq],               [IRQ statistics])
6883 AC_PLUGIN([java],                [$with_java],                [Embed the Java Virtual Machine])
6884 AC_PLUGIN([load],                [$plugin_load],              [System load])
6885 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],      [Logstash json_event compatible logging])
6886 AC_PLUGIN([logfile],             [yes],                       [File logging plugin])
6887 AC_PLUGIN([lpar],                [$with_perfstat],            [AIX logical partitions statistics])
6888 AC_PLUGIN([lua],                 [$with_liblua],              [Lua plugin])
6889 AC_PLUGIN([lvm],                 [$with_liblvm2app],          [LVM statistics])
6890 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],    [Madwifi wireless statistics])
6891 AC_PLUGIN([match_empty_counter], [yes],                       [The empty counter match])
6892 AC_PLUGIN([match_hashed],        [yes],                       [The hashed match])
6893 AC_PLUGIN([match_regex],         [yes],                       [The regex match])
6894 AC_PLUGIN([match_timediff],      [yes],                       [The timediff match])
6895 AC_PLUGIN([match_value],         [yes],                       [The value match])
6896 AC_PLUGIN([mbmon],               [yes],                       [Query mbmond])
6897 AC_PLUGIN([mcelog],              [$plugin_mcelog],            [Machine Check Exceptions notifications])
6898 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h],   [md (Linux software RAID) devices])
6899 AC_PLUGIN([memcachec],           [$with_libmemcached],        [memcachec statistics])
6900 AC_PLUGIN([memcached],           [yes],                       [memcached statistics])
6901 AC_PLUGIN([memory],              [$plugin_memory],            [Memory usage])
6902 AC_PLUGIN([mic],                 [$with_mic],                 [Intel Many Integrated Core stats])
6903 AC_PLUGIN([modbus],              [$with_libmodbus],           [Modbus plugin])
6904 AC_PLUGIN([mqtt],                [$with_libmosquitto],        [MQTT output plugin])
6905 AC_PLUGIN([multimeter],          [$plugin_multimeter],        [Read multimeter values])
6906 AC_PLUGIN([mysql],               [$with_libmysql],            [MySQL statistics])
6907 AC_PLUGIN([netapp],              [$with_libnetapp],           [NetApp plugin])
6908 AC_PLUGIN([netlink],             [$with_libmnl],              [Enhanced Linux network statistics])
6909 AC_PLUGIN([network],             [yes],                       [Network communication plugin])
6910 AC_PLUGIN([nfs],                 [$plugin_nfs],               [NFS statistics])
6911 AC_PLUGIN([nginx],               [$with_libcurl],             [nginx statistics])
6912 AC_PLUGIN([notify_desktop],      [$with_libnotify],           [Desktop notifications])
6913 AC_PLUGIN([notify_email],        [$with_libesmtp],            [Email notifier])
6914 AC_PLUGIN([notify_nagios],       [yes],                       [Nagios notification plugin])
6915 AC_PLUGIN([ntpd],                [yes],                       [NTPd statistics])
6916 AC_PLUGIN([numa],                [$plugin_numa],              [NUMA virtual memory statistics])
6917 AC_PLUGIN([nut],                 [$with_libupsclient],        [Network UPS tools statistics])
6918 AC_PLUGIN([olsrd],               [yes],                       [olsrd statistics])
6919 AC_PLUGIN([onewire],             [$with_libowcapi],           [OneWire sensor statistics])
6920 AC_PLUGIN([openldap],            [$with_libldap],             [OpenLDAP statistics])
6921 AC_PLUGIN([openvpn],             [yes],                       [OpenVPN client statistics])
6922 AC_PLUGIN([oracle],              [$with_oracle],              [Oracle plugin])
6923 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],        [OVS events plugin])
6924 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],         [OVS statistics plugin])
6925 AC_PLUGIN([pcie_errors],         [$plugin_pcie_errors],       [PCIe errors plugin])
6926 AC_PLUGIN([perl],                [$plugin_perl],              [Embed a Perl interpreter])
6927 AC_PLUGIN([pf],                  [$have_net_pfvar_h],         [BSD packet filter (PF) statistics])
6928 # FIXME: Check for libevent, too.
6929 AC_PLUGIN([pinba],               [$plugin_pinba],             [Pinba statistics])
6930 AC_PLUGIN([ping],                [$with_liboping],            [Network latency statistics])
6931 AC_PLUGIN([postgresql],          [$with_libpq],               [PostgreSQL database statistics])
6932 AC_PLUGIN([powerdns],            [yes],                       [PowerDNS statistics])
6933 AC_PLUGIN([processes],           [$plugin_processes],         [Process statistics])
6934 AC_PLUGIN([protocols],           [$plugin_protocols],         [Protocol (IP, TCP, ...) statistics])
6935 AC_PLUGIN([python],              [$plugin_python],            [Embed a Python interpreter])
6936 AC_PLUGIN([redis],               [$with_libhiredis],          [Redis plugin])
6937 AC_PLUGIN([routeros],            [$with_librouteros],         [RouterOS plugin])
6938 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],       [RRDTool output plugin])
6939 AC_PLUGIN([rrdtool],             [$with_librrd],              [RRDTool output plugin])
6940 AC_PLUGIN([sensors],             [$with_libsensors],          [lm_sensors statistics])
6941 AC_PLUGIN([serial],              [$plugin_serial],            [serial port traffic])
6942 AC_PLUGIN([sigrok],              [$with_libsigrok],           [sigrok acquisition sources])
6943 AC_PLUGIN([smart],               [$plugin_smart],             [SMART statistics])
6944 AC_PLUGIN([snmp],                [$with_libnetsnmp],          [SNMP querying plugin])
6945 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],     [SNMP agent plugin])
6946 AC_PLUGIN([statsd],              [yes],                       [StatsD plugin])
6947 AC_PLUGIN([swap],                [$plugin_swap],              [Swap usage statistics])
6948 AC_PLUGIN([synproxy],            [$plugin_synproxy],          [Synproxy stats plugin])
6949 AC_PLUGIN([syslog],              [$have_syslog],              [Syslog logging plugin])
6950 AC_PLUGIN([table],               [yes],                       [Parsing of tabular data])
6951 AC_PLUGIN([tail],                [yes],                       [Parsing of logfiles])
6952 AC_PLUGIN([tail_csv],            [yes],                       [Parsing of CSV files])
6953 AC_PLUGIN([tape],                [$plugin_tape],              [Tape drive statistics])
6954 AC_PLUGIN([target_notification], [yes],                       [The notification target])
6955 AC_PLUGIN([target_replace],      [yes],                       [The replace target])
6956 AC_PLUGIN([target_scale],        [yes],                       [The scale target])
6957 AC_PLUGIN([target_set],          [yes],                       [The set target])
6958 AC_PLUGIN([target_v5upgrade],    [yes],                       [The v5upgrade target])
6959 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],          [TCP connection statistics])
6960 AC_PLUGIN([teamspeak2],          [yes],                       [TeamSpeak2 server statistics])
6961 AC_PLUGIN([ted],                 [$plugin_ted],               [Read The Energy Detective values])
6962 AC_PLUGIN([thermal],             [$plugin_thermal],           [Linux ACPI thermal zone statistics])
6963 AC_PLUGIN([threshold],           [yes],                       [Threshold checking plugin])
6964 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],      [TokyoTyrant database statistics])
6965 AC_PLUGIN([turbostat],           [$plugin_turbostat],         [Advanced statistic on Intel cpu states])
6966 AC_PLUGIN([unixsock],            [yes],                       [Unixsock communication plugin])
6967 AC_PLUGIN([uptime],              [$plugin_uptime],            [Uptime statistics])
6968 AC_PLUGIN([users],               [$plugin_users],             [User statistics])
6969 AC_PLUGIN([uuid],                [yes],                       [UUID as hostname plugin])
6970 AC_PLUGIN([varnish],             [$with_libvarnish],          [Varnish cache statistics])
6971 AC_PLUGIN([virt],                [$plugin_virt],              [Virtual machine statistics])
6972 AC_PLUGIN([vmem],                [$plugin_vmem],              [Virtual memory statistics])
6973 AC_PLUGIN([vserver],             [$plugin_vserver],           [Linux VServer statistics])
6974 AC_PLUGIN([wireless],            [$plugin_wireless],          [Wireless statistics])
6975 AC_PLUGIN([write_graphite],      [yes],                       [Graphite / Carbon output plugin])
6976 AC_PLUGIN([write_http],          [$with_libcurl],             [HTTP output plugin])
6977 AC_PLUGIN([write_stackdriver],   [$plugin_write_stackdriver], [Google Stackdriver Monitoring output plugin])
6978 AC_PLUGIN([write_kafka],         [$with_librdkafka],          [Kafka output plugin])
6979 AC_PLUGIN([write_log],           [yes],                       [Log output plugin])
6980 AC_PLUGIN([write_mongodb],       [$with_libmongoc],           [MongoDB output plugin])
6981 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus],  [Prometheus write plugin])
6982 AC_PLUGIN([write_redis],         [$with_libhiredis],          [Redis output plugin])
6983 AC_PLUGIN([write_riemann],       [$with_libriemann_client],   [Riemann output plugin])
6984 AC_PLUGIN([write_sensu],         [yes],                       [Sensu output plugin])
6985 AC_PLUGIN([write_tsdb],          [yes],                       [TSDB output plugin])
6986 AC_PLUGIN([xencpu],              [$plugin_xencpu],            [Xen Host CPU usage])
6987 AC_PLUGIN([xmms],                [$with_libxmms],             [XMMS statistics])
6988 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],           [ZFS ARC statistics])
6989 AC_PLUGIN([zone],                [$plugin_zone],              [Solaris container statistics])
6990 AC_PLUGIN([zookeeper],           [yes],                       [Zookeeper statistics])
6991
6992 dnl Default configuration file
6993 # Load either syslog or logfile
6994 LOAD_PLUGIN_SYSLOG=""
6995 LOAD_PLUGIN_LOGFILE=""
6996 LOAD_PLUGIN_LOG_LOGSTASH=""
6997
6998 AC_MSG_CHECKING([which default log plugin to load])
6999 default_log_plugin="none"
7000 if test "x$enable_syslog" = "xyes"; then
7001   default_log_plugin="syslog"
7002 else
7003   LOAD_PLUGIN_SYSLOG="##"
7004 fi
7005
7006 if test "x$enable_logfile" = "xyes"; then
7007   if test "x$default_log_plugin" = "xnone"; then
7008     default_log_plugin="logfile"
7009   else
7010     LOAD_PLUGIN_LOGFILE="#"
7011   fi
7012 else
7013   LOAD_PLUGIN_LOGFILE="##"
7014 fi
7015
7016 if test "x$enable_log_logstash" = "xyes"; then
7017   LOAD_PLUGIN_LOG_LOGSTASH="#"
7018 else
7019   LOAD_PLUGIN_LOG_LOGSTASH="##"
7020 fi
7021
7022 AC_MSG_RESULT([$default_log_plugin])
7023
7024 AC_SUBST([LOAD_PLUGIN_SYSLOG])
7025 AC_SUBST([LOAD_PLUGIN_LOGFILE])
7026 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
7027
7028 if test "x$enable_debug" = "xyes"; then
7029   DEFAULT_LOG_LEVEL="debug"
7030 else
7031   DEFAULT_LOG_LEVEL="info"
7032 fi
7033 AC_SUBST([DEFAULT_LOG_LEVEL])
7034
7035 # Load only one of rrdtool, network, csv in the default config.
7036 LOAD_PLUGIN_RRDTOOL=""
7037 LOAD_PLUGIN_NETWORK=""
7038 LOAD_PLUGIN_CSV=""
7039
7040 AC_MSG_CHECKING([which default write plugin to load])
7041 default_write_plugin="none"
7042 if test "x$enable_rrdtool" = "xyes"; then
7043   default_write_plugin="rrdtool"
7044 else
7045   LOAD_PLUGIN_RRDTOOL="##"
7046 fi
7047
7048 if test "x$enable_network" = "xyes"; then
7049   if test "x$default_write_plugin" = "xnone"; then
7050     default_write_plugin="network"
7051   else
7052     LOAD_PLUGIN_NETWORK="#"
7053   fi
7054 else
7055   LOAD_PLUGIN_NETWORK="##"
7056 fi
7057
7058 if test "x$enable_csv" = "xyes"; then
7059   if test "x$default_write_plugin" = "xnone"; then
7060     default_write_plugin="csv"
7061   else
7062     LOAD_PLUGIN_CSV="#"
7063   fi
7064 else
7065   LOAD_PLUGIN_CSV="##"
7066 fi
7067 AC_MSG_RESULT([$default_write_plugin])
7068
7069 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
7070 AC_SUBST([LOAD_PLUGIN_NETWORK])
7071 AC_SUBST([LOAD_PLUGIN_CSV])
7072
7073 dnl Perl bindings
7074 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
7075 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
7076 [
7077   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
7078     PERL_BINDINGS_OPTIONS="$withval"
7079     with_perl_bindings="yes"
7080   else
7081     with_perl_bindings="$withval"
7082   fi
7083 ],
7084 [
7085   if test "x$PERL" != "x"; then
7086     with_perl_bindings="yes"
7087   else
7088     with_perl_bindings="no (no perl interpreter found)"
7089   fi
7090 ])
7091
7092 if test "x$with_perl_bindings" = "xyes"; then
7093   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
7094   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
7095     AC_MSG_RESULT([yes])
7096   else
7097     AC_MSG_RESULT([no])
7098     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
7099   fi
7100 fi
7101
7102 if test "x$with_perl_bindings" = "xyes"; then
7103   PERL_BINDINGS="perl"
7104 else
7105   PERL_BINDINGS=""
7106 fi
7107
7108 AC_SUBST([PERL_BINDINGS])
7109 AC_SUBST([PERL_BINDINGS_OPTIONS])
7110
7111 dnl libcollectdclient
7112 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
7113 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
7114 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
7115
7116 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
7117
7118 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
7119
7120 AC_SUBST([LCC_VERSION_MAJOR])
7121 AC_SUBST([LCC_VERSION_MINOR])
7122 AC_SUBST([LCC_VERSION_PATCH])
7123 AC_SUBST([LCC_VERSION_EXTRA])
7124 AC_SUBST([LCC_VERSION_STRING])
7125
7126 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
7127
7128 AM_CFLAGS="-Wall"
7129 AM_CXXFLAGS="-Wall"
7130 if test "x$enable_werror" != "xno"; then
7131   AM_CFLAGS="$AM_CFLAGS -Werror"
7132   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
7133 fi
7134
7135 AC_SUBST([AM_CFLAGS])
7136 AC_SUBST([AM_CXXFLAGS])
7137
7138 AC_CONFIG_FILES([ \
7139   Makefile \
7140   src/collectd.conf \
7141   src/libcollectdclient/libcollectdclient.pc \
7142 ])
7143
7144 AC_OUTPUT
7145
7146 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
7147   with_librrd="yes (warning: librrd is not thread-safe)"
7148 fi
7149
7150 if test "x$with_libperl" = "xyes"; then
7151   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
7152 else
7153   enable_perl="no (needs libperl)"
7154 fi
7155
7156 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
7157   enable_perl="no (libperl doesn't support ithreads)"
7158 fi
7159
7160 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
7161   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
7162 fi
7163
7164 AC_MSG_RESULT()
7165 AC_MSG_RESULT([Configuration:])
7166 AC_MSG_RESULT([  Build:])
7167 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
7168 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
7169 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
7170 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
7171 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
7172 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
7173 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
7174 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
7175 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
7176 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
7177 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
7178 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
7179 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
7180 AC_MSG_RESULT()
7181 AC_MSG_RESULT([  Libraries:])
7182 AC_MSG_RESULT([    cuda  . . . . . . . . $with_cuda])
7183 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
7184 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
7185 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
7186 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
7187 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
7188 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
7189 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
7190 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
7191 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
7192 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
7193 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
7194 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
7195 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
7196 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
7197 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
7198 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
7199 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
7200 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
7201 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
7202 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
7203 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
7204 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
7205 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
7206 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
7207 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
7208 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
7209 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
7210 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
7211 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
7212 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
7213 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
7214 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
7215 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
7216 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
7217 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
7218 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
7219 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
7220 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
7221 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
7222 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
7223 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
7224 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
7225 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
7226 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
7227 AC_MSG_RESULT([    libqpid-proton .  . . $with_libqpid_proton])
7228 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
7229 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
7230 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
7231 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
7232 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
7233 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
7234 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
7235 AC_MSG_RESULT([    libssl  . . . . . . . $with_libssl])
7236 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
7237 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
7238 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
7239 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
7240 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
7241 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
7242 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
7243 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
7244 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
7245 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
7246 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
7247 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
7248 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
7249 AC_MSG_RESULT()
7250 AC_MSG_RESULT([  Features:])
7251 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
7252 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
7253 AC_MSG_RESULT()
7254 AC_MSG_RESULT([  Bindings:])
7255 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
7256 AC_MSG_RESULT()
7257 AC_MSG_RESULT([  Modules:])
7258 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
7259 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
7260 AC_MSG_RESULT([    amqp1   . . . . . . . $enable_amqp1])
7261 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
7262 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
7263 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
7264 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
7265 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
7266 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
7267 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
7268 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
7269 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
7270 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
7271 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
7272 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
7273 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
7274 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
7275 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
7276 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
7277 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
7278 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
7279 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
7280 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
7281 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
7282 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
7283 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
7284 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
7285 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
7286 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
7287 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
7288 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
7289 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
7290 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
7291 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
7292 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
7293 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
7294 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
7295 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
7296 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
7297 AC_MSG_RESULT([    gpu_nvidia  . . . . . $enable_gpu_nvidia])
7298 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
7299 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
7300 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
7301 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
7302 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
7303 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
7304 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
7305 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
7306 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
7307 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
7308 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
7309 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
7310 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
7311 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
7312 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
7313 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
7314 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
7315 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
7316 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
7317 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
7318 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
7319 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
7320 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
7321 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
7322 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
7323 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
7324 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
7325 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
7326 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7327 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7328 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7329 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7330 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7331 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7332 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7333 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7334 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7335 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7336 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7337 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7338 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7339 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7340 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7341 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7342 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7343 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7344 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7345 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7346 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7347 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7348 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7349 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7350 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7351 AC_MSG_RESULT([    pcie_errors . . . . . $enable_pcie_errors])
7352 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7353 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7354 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7355 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7356 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7357 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7358 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7359 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7360 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7361 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7362 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7363 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7364 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7365 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7366 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7367 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7368 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7369 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7370 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7371 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7372 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7373 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7374 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7375 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7376 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7377 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7378 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7379 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7380 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7381 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7382 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7383 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7384 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7385 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7386 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7387 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7388 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7389 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7390 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7391 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7392 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7393 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7394 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7395 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7396 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7397 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7398 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7399 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7400 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7401 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7402 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7403 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7404 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7405 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7406 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7407 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7408 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7409 AC_MSG_RESULT([    write_stackdriver . . $enable_write_stackdriver])
7410 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7411 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7412 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7413 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7414 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7415 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7416 AC_MSG_RESULT()
7417
7418 if test "x$dependency_error" = "xyes"; then
7419   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7420 fi
7421
7422 if test "x$dependency_warning" = "xyes"; then
7423   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7424 fi
7425
7426 # vim: set fdm=marker sw=2 sts=2 ts=2 et :
7427