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} ${AR_FLAGS=cr}"])
  13
  14 LT_INIT([dlopen disable-static])
  15
  16 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
  17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  18 AC_LANG(C)
  19
  20 AC_PREFIX_DEFAULT("/opt/collectd")
  21
  22 AC_SYS_LARGEFILE
  23
  24 #
  25 # Checks for programs.
  26 #
  27 AC_PROG_CC_C99([],
  28   [AC_MSG_ERROR([No compiler found that supports C99])]
  29 )
  30 AC_PROG_CXX
  31 AC_PROG_CPP
  32 AC_PROG_EGREP
  33 AC_PROG_INSTALL
  34 AC_PROG_LN_S
  35 AC_PROG_MAKE_SET
  36 AM_PROG_CC_C_O
  37 AM_CONDITIONAL([COMPILER_IS_GCC], [test "x$GCC" = "xyes"])
  38
  39 AC_PROG_LEX
  40 AC_PROG_YACC
  41
  42 AC_PATH_PROG([VALGRIND], [valgrind])
  43
  44 # Warn when pkg.m4 is missing
  45 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  46
  47 PKG_PROG_PKG_CONFIG
  48
  49 AC_CACHE_CHECK([if Bison is the parser generator],
  50   [collectd_cv_prog_bison],
  51   [
  52     AS_IF([$YACC --version 2>/dev/null | $EGREP -q '^bison '],
  53       [collectd_cv_prog_bison=yes],
  54       [collectd_cv_prog_bison=no]
  55     )
  56   ]
  57 )
  58
  59 if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfig/parser.c"; then
  60   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
  61 fi
  62
  63 AS_IF([test "x$lt_cv_dlopen" = "xno"],
  64   [AC_MSG_ERROR([Your system does not support dlopen])]
  65 )
  66
  67 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
  68
  69
  70 AC_MSG_CHECKING([for kernel type ($host_os)])
  71 case $host_os in
  72   *aix*)
  73     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
  74     ac_system="AIX"
  75     ;;
  76   *darwin*)
  77     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
  78     ac_system="Darwin"
  79     ;;
  80   *freebsd*)
  81     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
  82     ac_system="FreeBSD"
  83     ;;
  84   *linux*)
  85     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
  86     ac_system="Linux"
  87     ;;
  88   *netbsd*)
  89     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
  90     ac_system="NetBSD"
  91     ;;
  92   *openbsd*)
  93     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
  94     ac_system="OpenBSD"
  95     ;;
  96   *solaris*)
  97     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
  98     ac_system="Solaris"
  99     ;;
 100   *)
 101     ac_system="unknown"
 102     ;;
 103 esac
 104 AC_MSG_RESULT([$ac_system])
 105
 106 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
 107 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
 108 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
 109 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
 110 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
 111 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
 112
 113 if test "x$ac_system" = "xLinux"; then
 114   AC_ARG_VAR([KERNEL_DIR], [path to Linux kernel sources])
 115   if test "x$KERNEL_DIR" = "x"; then
 116     KERNEL_DIR="/lib/modules/`uname -r`/source"
 117   fi
 118   KERNEL_CFLAGS="-I$KERNEL_DIR/include"
 119   AC_SUBST([KERNEL_CFLAGS])
 120 fi
 121
 122 if test "x$ac_system" = "xSolaris"; then
 123   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
 124   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
 125
 126   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
 127   AC_COMPILE_IFELSE(
 128     [
 129       AC_LANG_PROGRAM(
 130         [
 131           #ifndef _LP64
 132           # error "Compiler not in 64bit mode."
 133           #endif
 134         ]
 135       )
 136     ],
 137     [AC_MSG_RESULT([yes])],
 138     [
 139       AC_MSG_RESULT([no])
 140       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
 141     ]
 142   )
 143 fi
 144
 145 if test "x$ac_system" = "xAIX"; then
 146   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
 147 fi
 148
 149 # Where to install .pc files.
 150 pkgconfigdir="${libdir}/pkgconfig"
 151 AC_SUBST([pkgconfigdir])
 152
 153 #
 154 # Checks for header files.
 155 #
 156 AC_HEADER_SYS_WAIT
 157 AC_HEADER_DIRENT
 158
 159 AC_CHECK_HEADERS_ONCE([ \
 160   arpa/inet.h \
 161   endian.h \
 162   fcntl.h \
 163   fnmatch.h \
 164   fs_info.h \
 165   fshelp.h \
 166   grp.h \
 167   kstat.h \
 168   kvm.h \
 169   libgen.h \
 170   mntent.h \
 171   mnttab.h \
 172   netdb.h \
 173   paths.h \
 174   poll.h \
 175   pthread_np.h \
 176   pwd.h \
 177   regex.h \
 178   sys/fs_types.h \
 179   sys/fstyp.h \
 180   sys/ioctl.h \
 181   sys/isa_defs.h \
 182   sys/mntent.h \
 183   sys/mnttab.h \
 184   sys/param.h \
 185   sys/resource.h \
 186   sys/select.h \
 187   sys/socket.h \
 188   sys/statfs.h \
 189   sys/statvfs.h \
 190   sys/types.h \
 191   sys/un.h \
 192   sys/vfs.h \
 193   sys/vfstab.h \
 194   sys/vmmeter.h \
 195   syslog.h \
 196   wordexp.h
 197 ])
 198
 199 if test "x$ac_system" = "xNetBSD"; then
 200   # For entropy plugin on newer NetBSD
 201   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 202     [[
 203       #if HAVE_SYS_TYPES_H
 204       # include <sys/types.h>
 205       #endif
 206       #if HAVE_SYS_IOCTL_H
 207       # include <sys/ioctl.h>
 208       #endif
 209       #if HAVE_SYS_PARAM_H
 210       # include <sys/param.h>
 211       #endif
 212     ]]
 213   )
 214 fi
 215
 216 # For ping library
 217 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 218   [[
 219     #include <stdint.h>
 220     #if HAVE_SYS_TYPES_H
 221     # include <sys/types.h>
 222     #endif
 223   ]]
 224 )
 225
 226 AC_CHECK_HEADERS([netinet/in.h], [], [],
 227   [[
 228     #include <stdint.h>
 229     #if HAVE_SYS_TYPES_H
 230     # include <sys/types.h>
 231     #endif
 232     #if HAVE_NETINET_IN_SYSTM_H
 233     # include <netinet/in_systm.h>
 234     #endif
 235   ]]
 236 )
 237
 238 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 239   [[
 240     #include <stdint.h>
 241     #if HAVE_SYS_TYPES_H
 242     # include <sys/types.h>
 243     #endif
 244     #if HAVE_NETINET_IN_SYSTM_H
 245     # include <netinet/in_systm.h>
 246     #endif
 247     #if HAVE_NETINET_IN_H
 248     # include <netinet/in.h>
 249     #endif
 250   ]]
 251 )
 252
 253 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 254   [[
 255     #include <stdint.h>
 256     #if HAVE_SYS_TYPES_H
 257     # include <sys/types.h>
 258     #endif
 259     #if HAVE_NETINET_IN_SYSTM_H
 260     # include <netinet/in_systm.h>
 261     #endif
 262     #if HAVE_NETINET_IN_H
 263     # include <netinet/in.h>
 264     #endif
 265     #if HAVE_NETINET_IP_H
 266     # include <netinet/ip.h>
 267     #endif
 268   ]]
 269 )
 270
 271 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 272   [[
 273     #include <stdint.h>
 274     #if HAVE_SYS_TYPES_H
 275     # include <sys/types.h>
 276     #endif
 277     #if HAVE_NETINET_IN_SYSTM_H
 278     # include <netinet/in_systm.h>
 279     #endif
 280     #if HAVE_NETINET_IN_H
 281     # include <netinet/in.h>
 282     #endif
 283     #if HAVE_NETINET_IP_H
 284     # include <netinet/ip.h>
 285     #endif
 286   ]]
 287 )
 288
 289 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 290   [[
 291     #include <stdint.h>
 292     #if HAVE_SYS_TYPES_H
 293     # include <sys/types.h>
 294     #endif
 295     #if HAVE_NETINET_IN_SYSTM_H
 296     # include <netinet/in_systm.h>
 297     #endif
 298     #if HAVE_NETINET_IN_H
 299     # include <netinet/in.h>
 300     #endif
 301   ]]
 302 )
 303
 304 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 305   [[
 306     #include <stdint.h>
 307     #if HAVE_SYS_TYPES_H
 308     # include <sys/types.h>
 309     #endif
 310     #if HAVE_NETINET_IN_SYSTM_H
 311     # include <netinet/in_systm.h>
 312     #endif
 313     #if HAVE_NETINET_IN_H
 314     # include <netinet/in.h>
 315     #endif
 316     #if HAVE_NETINET_IP6_H
 317     # include <netinet/ip6.h>
 318     #endif
 319   ]]
 320 )
 321
 322 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 323   [[
 324     #include <stdint.h>
 325     #if HAVE_SYS_TYPES_H
 326     # include <sys/types.h>
 327     #endif
 328     #if HAVE_NETINET_IN_SYSTM_H
 329     # include <netinet/in_systm.h>
 330     #endif
 331     #if HAVE_NETINET_IN_H
 332     # include <netinet/in.h>
 333     #endif
 334     #if HAVE_NETINET_IP_H
 335     # include <netinet/ip.h>
 336     #endif
 337   ]]
 338 )
 339
 340 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 341   [[
 342     #include <stdint.h>
 343     #if HAVE_SYS_TYPES_H
 344     # include <sys/types.h>
 345     #endif
 346     #if HAVE_NETINET_IN_SYSTM_H
 347     # include <netinet/in_systm.h>
 348     #endif
 349     #if HAVE_NETINET_IN_H
 350     # include <netinet/in.h>
 351     #endif
 352     #if HAVE_NETINET_IP_H
 353     # include <netinet/ip.h>
 354     #endif
 355   ]]
 356 )
 357
 358 # For cpu modules
 359 AC_CHECK_HEADERS([sys/dkstat.h])
 360 if test "x$ac_system" = "xDarwin"; then
 361   AC_CHECK_HEADERS(
 362     [[ \
 363       mach/mach_init.h \
 364       mach/host_priv.h \
 365       mach/mach_error.h \
 366       mach/mach_host.h \
 367       mach/mach_port.h \
 368       mach/mach_types.h \
 369       mach/message.h \
 370       mach/processor_set.h \
 371       mach/processor.h \
 372       mach/processor_info.h \
 373       mach/task.h \
 374       mach/thread_act.h \
 375       mach/vm_region.h \
 376       mach/vm_map.h \
 377       mach/vm_prot.h \
 378       mach/vm_statistics.h \
 379       mach/kern_return.h \
 380       CoreFoundation/CoreFoundation.h \
 381       IOKit/IOKitLib.h \
 382       IOKit/IOTypes.h \
 383       IOKit/ps/IOPSKeys.h \
 384       IOKit/IOBSD.h \
 385       IOKit/storage/IOBlockStorageDriver.h
 386     ]]
 387   )
 388
 389   # For the battery plugin
 390   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 391     [[
 392       #if HAVE_IOKIT_IOKITLIB_H
 393       #  include <IOKit/IOKitLib.h>
 394       #endif
 395       #if HAVE_IOKIT_IOTYPES_H
 396       #  include <IOKit/IOTypes.h>
 397       #endif
 398     ]]
 399   )
 400 fi
 401
 402 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 403   [[
 404     #if HAVE_SYS_TYPES_H
 405     #  include <sys/types.h>
 406     #endif
 407     #if HAVE_SYS_PARAM_H
 408     # include <sys/param.h>
 409     #endif
 410   ]]
 411 )
 412
 413 # For interface plugin
 414 AC_CHECK_HEADERS([ifaddrs.h])
 415 AC_CHECK_HEADERS([net/if.h], [], [],
 416   [[
 417     #if HAVE_SYS_TYPES_H
 418     #  include <sys/types.h>
 419     #endif
 420     #if HAVE_SYS_SOCKET_H
 421     #  include <sys/socket.h>
 422     #endif
 423   ]]
 424 )
 425
 426 if test "x$ac_system" = "xLinux"; then
 427   # For hddtemp module
 428   AC_CHECK_HEADERS([linux/major.h])
 429
 430   # For md module (Linux only)
 431   AC_CHECK_HEADERS([linux/raid/md_u.h],
 432     [have_linux_raid_md_u_h="yes"],
 433     [have_linux_raid_md_u_h="no"],
 434     [[
 435       #include <sys/ioctl.h>
 436       #include <linux/major.h>
 437       #include <linux/types.h>
 438     ]]
 439   )
 440   AC_CHECK_HEADERS([sys/sysmacros.h])
 441
 442   AC_CHECK_HEADERS([linux/wireless.h],
 443     [have_linux_wireless_h="yes"],
 444     [have_linux_wireless_h="no"],
 445     [[
 446       #include <dirent.h>
 447       #include <sys/ioctl.h>
 448       #include <sys/socket.h>
 449     ]]
 450   )
 451
 452   AC_CHECK_HEADERS([linux/if.h], [], [],
 453     [[
 454       #if HAVE_SYS_TYPES_H
 455       #  include <sys/types.h>
 456       #endif
 457       #if HAVE_SYS_SOCKET_H
 458       #  include <sys/socket.h>
 459       #endif
 460     ]]
 461   )
 462
 463   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 464     [[
 465       #if HAVE_SYS_TYPES_H
 466       #  include <sys/types.h>
 467       #endif
 468       #if HAVE_SYS_SOCKET_H
 469       #  include <sys/socket.h>
 470       #endif
 471     ]]
 472   )
 473
 474   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 475     [[
 476       #if HAVE_SYS_TYPES_H
 477       #  include <sys/types.h>
 478       #endif
 479       #if HAVE_SYS_SOCKET_H
 480       #  include <sys/socket.h>
 481       #endif
 482       #if HAVE_LINUX_IF_H
 483       # include <linux/if.h>
 484       #endif
 485     ]]
 486   )
 487
 488   # For ethstat module
 489   AC_CHECK_HEADERS([linux/sockios.h],
 490     [have_linux_sockios_h="yes"],
 491     [have_linux_sockios_h="no"],
 492     [[
 493       #if HAVE_SYS_IOCTL_H
 494       # include <sys/ioctl.h>
 495       #endif
 496       #if HAVE_NET_IF_H
 497       # include <net/if.h>
 498       #endif
 499     ]]
 500   )
 501
 502   AC_CHECK_HEADERS([linux/ethtool.h],
 503     [have_linux_ethtool_h="yes"],
 504     [have_linux_ethtool_h="no"],
 505     [[
 506       #if HAVE_SYS_IOCTL_H
 507       # include <sys/ioctl.h>
 508       #endif
 509       #if HAVE_NET_IF_H
 510       # include <net/if.h>
 511       #endif
 512       #if HAVE_LINUX_SOCKIOS_H
 513       # include <linux/sockios.h>
 514       #endif
 515     ]]
 516   )
 517
 518   # For ipvs module
 519   AC_CHECK_HEADERS([linux/ip_vs.h], [have_linux_ip_vs_h="yes"], [have_linux_ip_vs="no"])
 520   AC_CHECK_HEADERS([net/ip_vs.h], [have_net_ip_vs_h="yes"], [have_net_ip_vs_h="no"])
 521   AC_CHECK_HEADERS([ip_vs.h], [have_ip_vs_h="yes"], [have_ip_vs_h="no"])
 522
 523   ip_vs_h_needs_kernel_cflags="no"
 524
 525   if test "x$have_linux_ip_vs_h$have_net_ip_vs_h$have_ip_vs_h" = "xnonono" && test -d "$KERNEL_DIR"; then
 526     SAVE_CFLAGS="$CFLAGS"
 527     CFLAGS="$CFLAGS $KERNEL_CFLAGS"
 528
 529     AC_MSG_NOTICE([Did not find ip_vs.h. Trying again using headers from $KERNEL_DIR.])
 530
 531     AC_CHECK_HEADERS([linux/ip_vs.h], [have_linux_ip_vs_h="yes"])
 532     AC_CHECK_HEADERS([net/ip_vs.h], [have_net_ip_vs_h="yes"])
 533     AC_CHECK_HEADERS([ip_vs.h], [have_ip_vs_h="yes"])
 534
 535     if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"; then
 536       ip_vs_h_needs_kernel_cflags="yes"
 537     fi
 538
 539     CFLAGS="$SAVE_CFLAGS"
 540   fi
 541
 542   # For the email plugin
 543   AC_CHECK_HEADERS([linux/un.h], [], [],
 544     [[
 545       #if HAVE_SYS_SOCKET_H
 546       #  include <sys/socket.h>
 547       #endif
 548     ]]
 549   )
 550   # For the turbostat plugin
 551   AC_CHECK_HEADERS([asm/msr-index.h],
 552     [have_asm_msrindex_h="yes"],
 553     [have_asm_msrindex_h="no"]
 554   )
 555
 556   if test "x$have_asm_msrindex_h" = "xyes"; then
 557     AC_CACHE_CHECK([whether asm/msr-index.h has MSR_PKG_C10_RESIDENCY],
 558       [c_cv_have_usable_asm_msrindex_h],
 559       [
 560         AC_COMPILE_IFELSE(
 561           [
 562             AC_LANG_PROGRAM(
 563               [[#include<asm/msr-index.h>]],
 564               [[
 565                 int y = MSR_PKG_C10_RESIDENCY;
 566                 return(y);
 567               ]]
 568             )
 569           ],
 570           [c_cv_have_usable_asm_msrindex_h="yes"],
 571           [c_cv_have_usable_asm_msrindex_h="no"],
 572         )
 573       ]
 574     )
 575   fi
 576
 577   AC_CHECK_HEADERS([cpuid.h],
 578     [have_cpuid_h="yes"],
 579     [have_cpuid_h="no (cpuid.h not found)"]
 580   )
 581
 582   AC_CHECK_HEADERS([sys/capability.h],
 583     [have_capability="yes"],
 584     [have_capability="no (<sys/capability.h> not found)"]
 585   )
 586
 587   if test "x$have_capability" = "xyes"; then
 588     AC_CHECK_LIB([cap], [cap_get_bound],
 589       [have_capability="yes"],
 590       [have_capability="no (cap_get_bound() not found)"]
 591     )
 592   fi
 593
 594   if test "x$have_capability" = "xyes"; then
 595     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_bound() (-lcap).])
 596   fi
 597
 598 else
 599   have_linux_raid_md_u_h="no"
 600   have_linux_wireless_h="no"
 601 fi
 602
 603 AM_CONDITIONAL([IP_VS_H_NEEDS_KERNEL_CFLAGS], [test "x$ip_vs_h_needs_kernel_cflags" = "xyes"])
 604 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 605
 606 # For the swap module
 607 have_sys_swap_h="yes"
 608 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 609   [],
 610   [have_sys_swap_h="no"],
 611   [[
 612     #undef _FILE_OFFSET_BITS
 613     #undef _LARGEFILE64_SOURCE
 614     #if HAVE_SYS_TYPES_H
 615     #  include <sys/types.h>
 616     #endif
 617     #if HAVE_SYS_PARAM_H
 618     # include <sys/param.h>
 619     #endif
 620   ]]
 621 )
 622
 623 # For load module
 624 # For the processes plugin
 625 # For users module
 626 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 627
 628 # For quota module
 629 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 630   [[
 631     #if HAVE_SYS_TYPES_H
 632     #  include <sys/types.h>
 633     #endif
 634     #if HAVE_SYS_PARAM_H
 635     # include <sys/param.h>
 636     #endif
 637   ]]
 638 )
 639
 640 # For mount interface
 641 AC_CHECK_HEADERS([sys/mount.h], [], [],
 642   [[
 643     #if HAVE_SYS_TYPES_H
 644     #  include <sys/types.h>
 645     #endif
 646     #if HAVE_SYS_PARAM_H
 647     # include <sys/param.h>
 648     #endif
 649   ]]
 650 )
 651
 652 # --enable-xfs {{{
 653 AC_ARG_ENABLE([xfs],
 654   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 655   [],
 656   [enable_xfs="auto"]
 657 )
 658
 659 if test "x$enable_xfs" != "xno"; then
 660   AC_CHECK_HEADERS([xfs/xqm.h],
 661     [],
 662     [
 663       if test "x$enable_xfs" = "xyes"; then
 664         AC_MSG_ERROR([xfs/xqm.h not found])
 665       fi
 666     ],
 667     [[#define _GNU_SOURCE]]
 668   )
 669 fi
 670
 671 # }}}
 672
 673 # For the dns plugin
 674 AC_CHECK_HEADERS([arpa/nameser.h])
 675 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 676   [[
 677     #if HAVE_ARPA_NAMESER_H
 678     # include <arpa/nameser.h>
 679     #endif
 680   ]]
 681 )
 682
 683 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 684   [[
 685     #if HAVE_SYS_SOCKET_H
 686     # include <sys/socket.h>
 687     #endif
 688   ]]
 689 )
 690
 691 AC_CHECK_HEADERS([net/ppp_defs.h])
 692 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 693   [[
 694     #if HAVE_NET_PPP_DEFS_H
 695     # include <net/ppp_defs.h>
 696     #endif
 697   ]]
 698 )
 699
 700 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 701   [[
 702     #include <stdint.h>
 703     #if HAVE_SYS_TYPES_H
 704     # include <sys/types.h>
 705     #endif
 706     #if HAVE_SYS_SOCKET_H
 707     # include <sys/socket.h>
 708     #endif
 709     #if HAVE_NET_IF_H
 710     # include <net/if.h>
 711     #endif
 712     #if HAVE_NETINET_IN_H
 713     # include <netinet/in.h>
 714     #endif
 715   ]]
 716 )
 717
 718 AC_CHECK_HEADERS([net/pfvar.h],
 719   [have_net_pfvar_h="yes"],
 720   [have_net_pfvar_h="no"],
 721   [[
 722     #if HAVE_SYS_IOCTL_H
 723     # include <sys/ioctl.h>
 724     #endif
 725     #if HAVE_SYS_SOCKET_H
 726     # include <sys/socket.h>
 727     #endif
 728     #if HAVE_NET_IF_H
 729     # include <net/if.h>
 730     #endif
 731     #if HAVE_NETINET_IN_H
 732     # include <netinet/in.h>
 733     #endif
 734   ]]
 735 )
 736
 737 # For the multimeter plugin
 738 AC_CHECK_HEADERS([termios.h],
 739   [have_termios_h="yes"],
 740   [have_termios_h="no"]
 741 )
 742
 743 # For cpusleep plugin
 744 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 745   [c_cv_have_clock_boottime_monotonic],
 746   [
 747     AC_COMPILE_IFELSE(
 748       [AC_LANG_PROGRAM(
 749         [[#include <time.h>]],
 750         [[
 751           struct timespec b, m;
 752           clock_gettime(CLOCK_BOOTTIME, &b );
 753           clock_gettime(CLOCK_MONOTONIC, &m );
 754         ]]
 755       )
 756       ],
 757       [c_cv_have_clock_boottime_monotonic="yes"],
 758       [c_cv_have_clock_boottime_monotonic="no"]
 759     )
 760   ]
 761 )
 762
 763
 764 #
 765 # Checks for typedefs, structures, and compiler characteristics.
 766 #
 767 AC_C_CONST
 768 AC_TYPE_PID_T
 769 AC_TYPE_SIZE_T
 770 AC_TYPE_UID_T
 771 AC_HEADER_TIME
 772
 773 test_cxx_flags() {
 774   AC_LANG_PUSH([C++])
 775   AC_LANG_CONFTEST(
 776     [AC_LANG_SOURCE([[int main(void){}]]) ]
 777   )
 778   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 779   ret=$?
 780   rm -f conftest.o
 781   AC_LANG_POP([C++])
 782   return $ret
 783 }
 784
 785 #
 786 # Checks for library functions.
 787 #
 788 AC_CHECK_FUNCS_ONCE([ \
 789     asprintf \
 790     closelog \
 791     getaddrinfo \
 792     getgrnam_r \
 793     getnameinfo \
 794     getpwnam_r \
 795     gettimeofday \
 796     if_indextoname \
 797     openlog \
 798     regcomp \
 799     regerror \
 800     regexec \
 801     regfree \
 802     select \
 803     setenv \
 804     setgroups \
 805     strcasecmp \
 806     strdup \
 807     strncasecmp \
 808     sysconf
 809   ]
 810 )
 811
 812 AC_FUNC_STRERROR_R
 813
 814 SAVE_CFLAGS="$CFLAGS"
 815 # Emulate behavior of src/Makefile.am
 816 if test "x$GCC" = "xyes"; then
 817   CFLAGS="$CFLAGS -Wall -Werror"
 818 fi
 819
 820 AC_CACHE_CHECK([for strtok_r],
 821   [c_cv_have_strtok_r_default],
 822   [
 823     AC_LINK_IFELSE(
 824       [
 825         AC_LANG_PROGRAM(
 826           [[
 827             #include <stdlib.h>
 828             #include <stdio.h>
 829             #include <string.h>
 830           ]],
 831           [[
 832             char buffer[] = "foo,bar,baz";
 833             char *token;
 834             char *dummy;
 835             char *saveptr;
 836
 837             dummy = buffer;
 838             saveptr = NULL;
 839             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 840             {
 841               dummy = NULL;
 842               printf ("token = %s;\n", token);
 843             }
 844           ]]
 845         )
 846       ],
 847       [c_cv_have_strtok_r_default="yes"],
 848       [c_cv_have_strtok_r_default="no"]
 849     )
 850   ]
 851 )
 852
 853 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 854   CFLAGS="$CFLAGS -D_REENTRANT=1"
 855
 856   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 857     [c_cv_have_strtok_r_reentrant],
 858     [
 859       AC_LINK_IFELSE(
 860         [
 861           AC_LANG_PROGRAM(
 862             [[
 863               #include <stdlib.h>
 864               #include <stdio.h>
 865               #include <string.h>
 866             ]],
 867             [[
 868               char buffer[] = "foo,bar,baz";
 869               char *token;
 870               char *dummy;
 871               char *saveptr;
 872
 873               dummy = buffer;
 874               saveptr = NULL;
 875               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 876               {
 877                 dummy = NULL;
 878                 printf ("token = %s;\n", token);
 879               }
 880             ]]
 881           )
 882         ],
 883         [c_cv_have_strtok_r_reentrant="yes"],
 884         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 885       )
 886     ]
 887   )
 888 fi
 889
 890 CFLAGS="$SAVE_CFLAGS"
 891 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 892   CFLAGS="$CFLAGS -D_REENTRANT=1"
 893 fi
 894
 895 AC_CHECK_FUNCS([socket],
 896   [],
 897   [
 898     AC_CHECK_LIB([socket], [socket],
 899       [socket_needs_socket="yes"],
 900       [AC_MSG_ERROR([cannot find socket() in libsocket])]
 901     )
 902   ]
 903 )
 904 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 905
 906 clock_gettime_needs_posix4="no"
 907 AC_CHECK_FUNCS([clock_gettime],
 908   [have_clock_gettime="yes"],
 909   [have_clock_gettime="no"]
 910 )
 911
 912 if test "x$have_clock_gettime" = "xno"; then
 913   AC_CHECK_LIB([rt], [clock_gettime],
 914     [
 915       clock_gettime_needs_rt="yes"
 916       have_clock_gettime="yes"
 917     ]
 918   )
 919 fi
 920
 921 if test "x$have_clock_gettime" = "xno"; then
 922   AC_CHECK_LIB([posix4], [clock_gettime],
 923     [
 924       clock_gettime_needs_posix4="yes"
 925       have_clock_gettime="yes"
 926     ]
 927   )
 928 fi
 929
 930 if test "x$have_clock_gettime" = "xyes"; then
 931   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 932 fi
 933
 934 AC_CHECK_FUNCS([nanosleep], [],
 935   AC_CHECK_LIB([rt], [nanosleep],
 936     [nanosleep_needs_rt="yes"],
 937     [
 938       AC_CHECK_LIB([posix4], [nanosleep],
 939         [nanosleep_needs_posix4="yes"],
 940         [AC_MSG_ERROR([cannot find nanosleep])]
 941       )
 942     ]
 943   )
 944 )
 945
 946 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 947 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 948
 949 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 950 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 951 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 952 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 953 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 954 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 955 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 956 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 957 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 958 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 959 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 960 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 961
 962 # Check for strptime {{{
 963 if test "x$GCC" = "xyes"; then
 964   SAVE_CFLAGS="$CFLAGS"
 965   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 966 fi
 967
 968 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 969 if test "x$have_strptime" = "xyes"; then
 970   AC_CACHE_CHECK([whether strptime is exported by default],
 971     [c_cv_have_strptime_default],
 972     [
 973       AC_COMPILE_IFELSE(
 974         [
 975           AC_LANG_PROGRAM(
 976             [[#include <time.h>]],
 977             [[
 978               struct tm stm;
 979               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 980             ]]
 981           )
 982         ],
 983         [c_cv_have_strptime_default="yes"],
 984         [c_cv_have_strptime_default="no"])
 985     ]
 986   )
 987 fi
 988
 989 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 990   AC_CACHE_CHECK([whether strptime needs standards mode],
 991     [c_cv_have_strptime_standards],
 992     [
 993       AC_COMPILE_IFELSE(
 994         [
 995           AC_LANG_PROGRAM(
 996             [[
 997               #ifndef _ISOC99_SOURCE
 998               # define _ISOC99_SOURCE 1
 999               #endif
1000               #ifndef _POSIX_C_SOURCE
1001               # define _POSIX_C_SOURCE 200112L
1002               #endif
1003               #ifndef _XOPEN_SOURCE
1004               # define _XOPEN_SOURCE 500
1005               #endif
1006               #include <time.h>
1007             ]],
1008             [[
1009               struct tm stm;
1010               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
1011             ]]
1012           )
1013         ],
1014         [c_cv_have_strptime_standards="yes"],
1015         [c_cv_have_strptime_standards="no"]
1016       )
1017     ]
1018   )
1019
1020   if test "x$c_cv_have_strptime_standards" = "xyes"; then
1021     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
1022       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
1023     )
1024   else
1025     have_strptime="no"
1026   fi
1027 fi
1028
1029 if test "x$GCC" = "xyes"; then
1030   CFLAGS="$SAVE_CFLAGS"
1031 fi
1032 # }}} Check for strptime
1033
1034 AC_MSG_CHECKING([for sysctl kern.cp_times])
1035 if test -x /sbin/sysctl; then
1036   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1037   if test $? -eq 0; then
1038     AC_MSG_RESULT([yes])
1039     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1040   else
1041     AC_MSG_RESULT([no])
1042   fi
1043 else
1044   AC_MSG_RESULT([no])
1045 fi
1046
1047 AC_MSG_CHECKING([for sysctl kern.cp_time])
1048 if test -x /sbin/sysctl; then
1049   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1050   if test $? -eq 0
1051   then
1052     AC_MSG_RESULT([yes])
1053     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1054   else
1055     AC_MSG_RESULT([no])
1056   fi
1057 else
1058   AC_MSG_RESULT([no])
1059 fi
1060
1061 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1062 if test "x$have_swapctl" = "xyes"; then
1063   AC_CACHE_CHECK([whether swapctl takes two arguments],
1064     [c_cv_have_swapctl_two_args],
1065     [
1066       AC_COMPILE_IFELSE(
1067         [
1068           AC_LANG_PROGRAM(
1069             [[
1070               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1071               #  undef _FILE_OFFSET_BITS
1072               #  undef _LARGEFILE64_SOURCE
1073               #endif
1074               #include <sys/stat.h>
1075               #include <sys/param.h>
1076               #include <sys/swap.h>
1077               #include <unistd.h>
1078             ]],
1079             [[int num = swapctl(0, NULL);]]
1080           )
1081         ],
1082         [c_cv_have_swapctl_two_args="yes"],
1083         [c_cv_have_swapctl_two_args="no"]
1084       )
1085     ]
1086   )
1087
1088   AC_CACHE_CHECK([whether swapctl takes three arguments],
1089     [c_cv_have_swapctl_three_args],
1090     [
1091       AC_COMPILE_IFELSE(
1092         [
1093           AC_LANG_PROGRAM(
1094             [[
1095               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1096               #  undef _FILE_OFFSET_BITS
1097               #  undef _LARGEFILE64_SOURCE
1098               #endif
1099               #include <sys/stat.h>
1100               #include <sys/param.h>
1101               #include <sys/swap.h>
1102               #include <unistd.h>
1103             ]],
1104             [[int num = swapctl(0, NULL, 0);]]
1105           )
1106         ],
1107         [c_cv_have_swapctl_three_args="yes"],
1108         [c_cv_have_swapctl_three_args="no"]
1109       )
1110     ]
1111   )
1112 fi
1113
1114 # Check for different versions of `swapctl' here..
1115 if test "x$have_swapctl" = "xyes"; then
1116   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1117     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1118   fi
1119
1120   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1121     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1122   fi
1123 fi
1124
1125 # Check for NAN
1126 AC_ARG_WITH([nan-emulation],
1127   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1128   [
1129     if test "x$withval" = "xno"; then
1130       nan_type="none"
1131     else if test "x$withval" = "xyes"; then
1132       nan_type="zero"
1133     else
1134       nan_type="$withval"
1135     fi; fi
1136   ],
1137   [nan_type="none"]
1138 )
1139
1140 if test "x$nan_type" = "xnone"; then
1141   AC_CACHE_CHECK([whether NAN is defined by default],
1142     [c_cv_have_nan_default],
1143     [
1144       AC_COMPILE_IFELSE(
1145         [
1146           AC_LANG_PROGRAM(
1147             [[
1148               #include <stdlib.h>
1149               #include <math.h>
1150               static double foo = NAN;
1151             ]],
1152             [[
1153               if (isnan (foo))
1154                 return 0;
1155               return 1;
1156             ]]
1157           )
1158         ],
1159         [c_cv_have_nan_default="yes"],
1160         [c_cv_have_nan_default="no"]
1161       )
1162     ]
1163   )
1164 fi
1165
1166 if test "x$c_cv_have_nan_default" = "xyes"; then
1167   nan_type="default"
1168 fi
1169
1170 if test "x$nan_type" = "xnone"; then
1171   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1172     [c_cv_have_nan_isoc],
1173     [
1174       AC_COMPILE_IFELSE(
1175         [
1176           AC_LANG_PROGRAM(
1177             [[
1178               #include <stdlib.h>
1179               #define __USE_ISOC99 1
1180               #include <math.h>
1181               static double foo = NAN;
1182             ]],
1183             [[
1184               if (isnan (foo))
1185                 return 0;
1186               return 1;
1187             ]]
1188           )
1189         ],
1190         [c_cv_have_nan_isoc="yes"],
1191         [c_cv_have_nan_isoc="no"]
1192       )
1193     ]
1194   )
1195 fi
1196
1197 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1198   nan_type="isoc99"
1199 fi
1200
1201 if test "x$nan_type" = "xnone"; then
1202   SAVE_LDFLAGS="$LDFLAGS"
1203   LDFLAGS="$LDFLAGS -lm"
1204   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1205     [c_cv_have_nan_zero],
1206     [
1207       AC_RUN_IFELSE(
1208         [
1209           AC_LANG_PROGRAM(
1210             [[
1211               #include <stdlib.h>
1212               #include <math.h>
1213               #ifdef NAN
1214               # undef NAN
1215               #endif
1216               #define NAN (0.0 / 0.0)
1217               #ifndef isnan
1218               # define isnan(f) ((f) != (f))
1219               #endif
1220               static double foo = NAN;
1221             ]],
1222             [[
1223               if (isnan (foo))
1224                 return 0;
1225               return 1;
1226             ]]
1227           )
1228         ],
1229         [c_cv_have_nan_zero="yes"],
1230         [c_cv_have_nan_zero="no"]
1231       )
1232     ]
1233   )
1234   LDFLAGS=$SAVE_LDFLAGS
1235 fi
1236
1237 if test "x$c_cv_have_nan_zero" = "xyes"; then
1238   nan_type="zero"
1239 fi
1240
1241 if test "x$nan_type" = "xdefault"; then
1242   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1243     [Define if NAN is defined by default and can initialize static variables.]
1244   )
1245 else if test "x$nan_type" = "xisoc99"; then
1246   AC_DEFINE([NAN_STATIC_ISOC], [1],
1247     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1248   )
1249 else if test "x$nan_type" = "xzero"; then
1250   AC_DEFINE([NAN_ZERO_ZERO], [1],
1251     [Define if NAN can be defined as (0.0 / 0.0)]
1252   )
1253 else
1254   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1255 fi; fi; fi
1256
1257 AC_ARG_WITH([fp-layout],
1258   [
1259     AS_HELP_STRING([--with-fp-layout],
1260       [set the memory layout of doubles. For crosscompiling only.]
1261     )
1262   ],
1263   [
1264     if test "x$withval" = "xnothing"; then
1265       fp_layout_type="nothing"
1266     else if test "x$withval" = "xendianflip"; then
1267       fp_layout_type="endianflip"
1268     else if test "x$withval" = "xintswap"; then
1269       fp_layout_type="intswap"
1270     else
1271       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1272     fi; fi; fi
1273   ],
1274   [fp_layout_type="unknown"]
1275 )
1276
1277 if test "x$fp_layout_type" = "xunknown"; then
1278   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1279     [c_cv_fp_layout_need_nothing],
1280     [
1281       AC_RUN_IFELSE(
1282         [
1283           AC_LANG_PROGRAM(
1284             [[
1285               #include <stdlib.h>
1286               #include <stdio.h>
1287               #include <string.h>
1288               #include <stdint.h>
1289               #include <inttypes.h>
1290               #include <stdbool.h>
1291             ]],
1292             [[
1293               uint64_t i0;
1294               uint64_t i1;
1295               uint8_t c[8];
1296               double d;
1297
1298               d = 8.642135e130;
1299               memcpy ((void *) &i0, (void *) &d, 8);
1300
1301               i1 = i0;
1302               memcpy ((void *) c, (void *) &i1, 8);
1303
1304               if ((c[0] == 0x2f) && (c[1] == 0x25)
1305                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1306                   && (c[4] == 0x43) && (c[5] == 0x2b)
1307                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1308                 return (0);
1309               return (1);
1310             ]]
1311           )
1312         ],
1313         [c_cv_fp_layout_need_nothing="yes"],
1314         [c_cv_fp_layout_need_nothing="no"]
1315       )
1316     ]
1317   )
1318 fi
1319
1320 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1321   fp_layout_type="nothing"
1322 fi
1323
1324 if test "x$fp_layout_type" = "xunknown"; then
1325   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1326     [c_cv_fp_layout_need_endianflip],
1327     [
1328       AC_RUN_IFELSE(
1329         [
1330           AC_LANG_PROGRAM(
1331             [[
1332               #include <stdlib.h>
1333               #include <stdio.h>
1334               #include <string.h>
1335               #include <stdint.h>
1336               #include <inttypes.h>
1337               #include <stdbool.h>
1338               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1339                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1340                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1341                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1342                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1343                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1344                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1345                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1346             ]],
1347             [[
1348               uint64_t i0;
1349               uint64_t i1;
1350               uint8_t c[8];
1351               double d;
1352
1353               d = 8.642135e130;
1354               memcpy ((void *) &i0, (void *) &d, 8);
1355
1356               i1 = endianflip (i0);
1357               memcpy ((void *) c, (void *) &i1, 8);
1358
1359               if ((c[0] == 0x2f) && (c[1] == 0x25)
1360                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1361                   && (c[4] == 0x43) && (c[5] == 0x2b)
1362                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1363                 return (0);
1364               return (1);
1365             ]]
1366           )
1367         ],
1368         [c_cv_fp_layout_need_endianflip="yes"],
1369         [c_cv_fp_layout_need_endianflip="no"]
1370       ]
1371     )
1372   )
1373 fi
1374
1375 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1376   fp_layout_type="endianflip"
1377 fi
1378
1379 if test "x$fp_layout_type" = "xunknown"; then
1380   AC_CACHE_CHECK([if intswap converts to x86 representation],
1381     [c_cv_fp_layout_need_intswap],
1382     [
1383       AC_RUN_IFELSE(
1384         [
1385           AC_LANG_PROGRAM(
1386             [[
1387               #include <stdlib.h>
1388               #include <stdio.h>
1389               #include <string.h>
1390               #include <stdint.h>
1391               #include <inttypes.h>
1392               #include <stdbool.h>
1393               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1394                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1395             ]],
1396             [[
1397               uint64_t i0;
1398               uint64_t i1;
1399               uint8_t c[8];
1400               double d;
1401
1402               d = 8.642135e130;
1403               memcpy ((void *) &i0, (void *) &d, 8);
1404
1405               i1 = intswap (i0);
1406               memcpy ((void *) c, (void *) &i1, 8);
1407
1408               if ((c[0] == 0x2f) && (c[1] == 0x25)
1409                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1410                   && (c[4] == 0x43) && (c[5] == 0x2b)
1411                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1412                 return (0);
1413               return (1);
1414             ]]
1415           )
1416         ],
1417         [c_cv_fp_layout_need_intswap="yes"],
1418         [c_cv_fp_layout_need_intswap="no"]
1419       )
1420     ]
1421   )
1422 fi
1423
1424 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1425   fp_layout_type="intswap"
1426 fi
1427
1428 if test "x$fp_layout_type" = "xnothing"; then
1429   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1430     [Define if doubles are stored in x86 representation.]
1431   )
1432 else if test "x$fp_layout_type" = "xendianflip"; then
1433   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1434     [Define if endianflip is needed to convert to x86 representation.]
1435   )
1436 else if test "x$fp_layout_type" = "xintswap"; then
1437   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1438     [Define if intswap is needed to convert to x86 representation.]
1439   )
1440 else
1441   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1442 fi; fi; fi
1443
1444 # For cpusleep plugin
1445 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1446   [c_cv_have_clock_boottime_monotonic],
1447   [
1448     AC_COMPILE_IFELSE(
1449       [AC_LANG_PROGRAM(
1450         [[#include <time.h>]],
1451         [[
1452           struct timespec b, m;
1453           clock_gettime(CLOCK_BOOTTIME, &b );
1454           clock_gettime(CLOCK_MONOTONIC, &m );
1455         ]]
1456       )
1457       ],
1458       [c_cv_have_clock_boottime_monotonic="yes"],
1459       [c_cv_have_clock_boottime_monotonic="no"]
1460     )
1461   ]
1462 )
1463
1464 # --with-useragent {{{
1465 AC_ARG_WITH([useragent],
1466   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1467   [
1468     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1469       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1470     fi
1471   ]
1472 )
1473
1474 # }}}
1475
1476 # --with-data-max-name-len {{{
1477 AC_ARG_WITH([data-max-name-len],
1478   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1479   [
1480     if test "x$withval" != "x" && test $withval -gt 0; then
1481       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1482     else
1483       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1484     fi
1485   ],
1486   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1487 )
1488 # }}}
1489
1490 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1491 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1492 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1493 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1494
1495 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1496 if test "x$have_getmntent" = "xno"; then
1497   AC_CHECK_LIB([sun], [getmntent],
1498     [have_getmntent="sun"],
1499     [have_gemntent="no"]
1500   )
1501 fi
1502
1503 if test "x$have_getmntent" = "xno"; then
1504   AC_CHECK_LIB([seq], [getmntent],
1505     [have_getmntent="seq"],
1506     [have_getmntent="no"]
1507   )
1508 fi
1509
1510 if test "x$have_getmntent" = "xno"; then
1511   AC_CHECK_LIB([gen], [getmntent],
1512     [have_getmntent="gen"],
1513     [have_getmntent="no"]
1514   )
1515 fi
1516
1517 if test "x$have_getmntent" = "xlibc"; then
1518   AC_CACHE_CHECK([whether getmntent takes one argument],
1519     [c_cv_have_one_getmntent],
1520     [
1521       AC_COMPILE_IFELSE(
1522         [
1523           AC_LANG_PROGRAM(
1524             [[#include "$srcdir/src/utils_mount.h"]],
1525             [[
1526               FILE *fh;
1527               struct mntent *me;
1528               fh = setmntent ("/etc/mtab", "r");
1529               me = getmntent (fh);
1530               return(me->mnt_passno);
1531             ]]
1532           )
1533         ],
1534         [c_cv_have_one_getmntent="yes"],
1535         [c_cv_have_one_getmntent="no"]
1536       )
1537     ]
1538   )
1539
1540   AC_CACHE_CHECK([whether getmntent takes two arguments],
1541     [c_cv_have_two_getmntent],
1542     [
1543       AC_COMPILE_IFELSE(
1544         [
1545           AC_LANG_PROGRAM(
1546             [[#include "$srcdir/src/utils_mount.h"]],
1547             [[
1548               FILE *fh;
1549               struct mnttab mt;
1550               int status;
1551               fh = fopen ("/etc/mnttab", "r");
1552               status = getmntent (fh, &mt);
1553               return(status);
1554             ]]
1555           )
1556         ],
1557         [c_cv_have_two_getmntent="yes"],
1558         [c_cv_have_two_getmntent="no"]
1559       )
1560     ]
1561   )
1562 fi
1563
1564 # Check for different versions of `getmntent' here..
1565
1566 if test "x$have_getmntent" = "xlibc"; then
1567   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1568     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1569       [Define if the function getmntent exists and takes one argument.]
1570     )
1571   fi
1572
1573   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1574     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1575       [Define if the function getmntent exists and takes two arguments.]
1576     )
1577   fi
1578 fi
1579
1580 if test "x$have_getmntent" = "xsun"; then
1581   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1582     [Define if the function getmntent exists. It is the version from libsun.]
1583   )
1584 fi
1585
1586 if test "x$have_getmntent" = "xgen"; then
1587   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1588     [Define if the function getmntent exists. It is the version from libgen.]
1589   )
1590 fi
1591
1592 # Check for htonll
1593 AC_CACHE_CHECK([whether htonll is defined],
1594   [c_cv_have_htonll],
1595   [
1596     AC_LINK_IFELSE(
1597       [
1598         AC_LANG_PROGRAM(
1599           [[
1600             #include <inttypes.h>
1601             #include <sys/types.h>
1602             #include <netinet/in.h>
1603           ]],
1604           [[return htonll(0);]]
1605         )
1606       ],
1607       [c_cv_have_htonll="yes"],
1608       [c_cv_have_htonll="no"]
1609     )
1610   ]
1611 )
1612
1613 if test "x$c_cv_have_htonll" = "xyes"; then
1614   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1615 fi
1616
1617 # Check for structures
1618 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1619   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1620   [],
1621   [[
1622     #include <sys/types.h>
1623     #include <sys/socket.h>
1624     #include <net/if.h>
1625   ]]
1626 )
1627
1628 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1629   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1630   [],
1631   [[
1632     #include <sys/types.h>
1633     #include <sys/socket.h>
1634     #include <linux/if.h>
1635     #include <linux/netdevice.h>
1636   ]]
1637 )
1638
1639 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1640   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1641   [],
1642   [[#include <linux/inet_diag.h>]]
1643 )
1644
1645 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1646   [],
1647   [[
1648     #include <netinet/in.h>
1649     #include <net/if.h>
1650   ]]
1651 )
1652
1653 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1654   [
1655     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1656     have_struct_kinfo_proc_freebsd="yes"
1657   ],
1658   [],
1659   [[
1660     #include <kvm.h>
1661     #include <sys/param.h>
1662     #include <sys/sysctl.h>
1663     #include <sys/user.h>
1664   ]]
1665 )
1666
1667 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1668   [
1669     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1670     have_struct_kinfo_proc_openbsd="yes"
1671   ],
1672   [],
1673   [[
1674     #include <sys/param.h>
1675     #include <sys/sysctl.h>
1676     #include <kvm.h>
1677   ]]
1678 )
1679
1680 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1681   [
1682     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1683     have_struct_kinfo_proc2_netbsd="yes"
1684   ],
1685   [],
1686   [[
1687     #include <sys/param.h>
1688     #include <sys/sysctl.h>
1689     #include <kvm.h>
1690   ]]
1691 )
1692
1693 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1694   [],
1695   [],
1696   [[
1697     #define _BSD_SOURCE
1698     #define _DEFAULT_SOURCE
1699     #include <stdint.h>
1700     #if HAVE_SYS_TYPES_H
1701     # include <sys/types.h>
1702     #endif
1703     #if HAVE_NETINET_IN_SYSTM_H
1704     # include <netinet/in_systm.h>
1705     #endif
1706     #if HAVE_NETINET_IN_H
1707     # include <netinet/in.h>
1708     #endif
1709     #if HAVE_NETINET_IP_H
1710     # include <netinet/ip.h>
1711     #endif
1712     #if HAVE_NETINET_UDP_H
1713     # include <netinet/udp.h>
1714     #endif
1715   ]]
1716 )
1717
1718 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1719   [],
1720   [],
1721   [[
1722     #define _BSD_SOURCE
1723     #define _DEFAULT_SOURCE
1724     #include <stdint.h>
1725     #if HAVE_SYS_TYPES_H
1726     # include <sys/types.h>
1727     #endif
1728     #if HAVE_NETINET_IN_SYSTM_H
1729     # include <netinet/in_systm.h>
1730     #endif
1731     #if HAVE_NETINET_IN_H
1732     # include <netinet/in.h>
1733     #endif
1734     #if HAVE_NETINET_IP_H
1735     # include <netinet/ip.h>
1736     #endif
1737     #if HAVE_NETINET_UDP_H
1738     # include <netinet/udp.h>
1739     #endif
1740   ]]
1741 )
1742
1743 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1744   [],
1745   [],
1746   [[# include <kstat.h>]]
1747 )
1748
1749 # check for pthread_setname_np
1750 SAVE_LDFLAGS="$LDFLAGS"
1751 LDFLAGS="$LDFLAGS -lpthread"
1752
1753 AC_MSG_CHECKING([for pthread_setname_np])
1754 have_pthread_setname_np="no"
1755 AC_LINK_IFELSE(
1756   [
1757     AC_LANG_PROGRAM(
1758       [[
1759         #define _GNU_SOURCE
1760         #include <pthread.h>
1761       ]],
1762       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1763     )
1764   ],
1765   [
1766     have_pthread_setname_np="yes"
1767     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1768   ]
1769 )
1770
1771 AC_MSG_RESULT([$have_pthread_setname_np])
1772
1773 # check for pthread_set_name_np(3) (FreeBSD)
1774 AC_MSG_CHECKING([for pthread_set_name_np])
1775 have_pthread_set_name_np="no"
1776 AC_LINK_IFELSE(
1777   [
1778     AC_LANG_PROGRAM(
1779       [[#include <pthread_np.h>]],
1780       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1781     )
1782    ],
1783   [
1784     have_pthread_set_name_np="yes"
1785     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1786   ]
1787 )
1788 AC_MSG_RESULT([$have_pthread_set_name_np])
1789
1790 LDFLAGS="$SAVE_LDFLAGS"
1791
1792 AC_CHECK_TYPES([struct ip6_ext],
1793   [have_ip6_ext="yes"],
1794   [have_ip6_ext="no"],
1795   [[
1796     #include <stdint.h>
1797     #if HAVE_SYS_TYPES_H
1798     # include <sys/types.h>
1799     #endif
1800     #if HAVE_NETINET_IN_SYSTM_H
1801     # include <netinet/in_systm.h>
1802     #endif
1803     #if HAVE_NETINET_IN_H
1804     # include <netinet/in.h>
1805     #endif
1806     #if HAVE_NETINET_IP6_H
1807     # include <netinet/ip6.h>
1808     #endif
1809   ]]
1810 )
1811
1812 if test "x$have_ip6_ext" = "xno"; then
1813   SAVE_CFLAGS="$CFLAGS"
1814   CFLAGS="$CFLAGS -DSOLARIS2=8"
1815   AC_CHECK_TYPES([struct ip6_ext],
1816     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1817     [have_ip6_ext="no"],
1818     [[
1819       #include <stdint.h>
1820       #if HAVE_SYS_TYPES_H
1821       # include <sys/types.h>
1822       #endif
1823       #if HAVE_NETINET_IN_SYSTM_H
1824       # include <netinet/in_systm.h>
1825       #endif
1826       #if HAVE_NETINET_IN_H
1827       # include <netinet/in.h>
1828       #endif
1829       #if HAVE_NETINET_IP6_H
1830       # include <netinet/ip6.h>
1831       #endif
1832     ]]
1833   )
1834   if test "x$have_ip6_ext" = "xno"; then
1835     CFLAGS="$SAVE_CFLAGS"
1836   fi
1837 fi
1838
1839 # libi2c-dev
1840 if test "x$ac_system" = "xLinux"; then
1841   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1842     [with_libi2c="yes"],
1843     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1844     [[
1845       #include <stdlib.h>
1846       #include <linux/i2c-dev.h>
1847     ]]
1848   )
1849 else
1850   with_libi2c="no (Linux only)"
1851 fi
1852
1853 #
1854 # Checks for libraries begin here
1855 #
1856
1857 # Check for libpthread
1858 SAVE_LIBS="$LIBS"
1859 AC_CHECK_LIB([pthread],
1860   [pthread_create],
1861   [],
1862   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1863   []
1864 )
1865 PTHREAD_LIBS="$LIBS"
1866 LIBS="$SAVE_LIBS"
1867 AC_SUBST([PTHREAD_LIBS])
1868
1869 AC_CHECK_HEADERS([pthread.h],
1870   [],
1871   [AC_MSG_ERROR([pthread.h not found])]
1872 )
1873
1874 m4_divert_once([HELP_WITH], [
1875 Collectd additional packages:])
1876
1877 if test "x$ac_system" = "xAIX"; then
1878   with_perfstat="yes"
1879   with_procinfo="yes"
1880 else
1881   with_perfstat="no (AIX only)"
1882   with_procinfo="no (AIX only)"
1883 fi
1884
1885 if test "x$with_perfstat" = "xyes"; then
1886   AC_CHECK_LIB([perfstat], [perfstat_reset],
1887     [with_perfstat="yes"],
1888     [with_perfstat="no (perfstat not found)"]
1889   )
1890 fi
1891
1892 if test "x$with_perfstat" = "xyes"; then
1893   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1894   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1895   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1896     [],
1897     [],
1898     [[#include <libperfstat.h]]
1899   )
1900   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1901     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1902   fi
1903 fi
1904 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1905
1906 # Processes plugin under AIX.
1907 if test "x$with_procinfo" = "xyes"; then
1908   AC_CHECK_HEADERS([procinfo.h],
1909     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1910     [with_procinfo="no (procinfo.h not found)"]
1911   )
1912 fi
1913
1914 if test "x$ac_system" = "xSolaris"; then
1915   with_kstat="yes"
1916   with_devinfo="yes"
1917 else
1918   with_kstat="no (Solaris only)"
1919   with_devinfo="no (Solaris only)"
1920 fi
1921
1922 if test "x$with_kstat" = "xyes"; then
1923   AC_CHECK_LIB([kstat], [kstat_open],
1924     [with_kstat="yes"],
1925     [with_kstat="no (libkstat not found)"]
1926   )
1927 fi
1928
1929 if test "x$with_kstat" = "xyes"; then
1930   AC_CHECK_LIB([devinfo], [di_init],
1931     [with_devinfo="yes"],
1932     [with_devinfo="no (not found)"]
1933   )
1934   AC_CHECK_HEADERS([kstat.h],
1935     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
1936     [with_kstat="no (kstat.h not found)"]
1937   )
1938 fi
1939
1940 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
1941 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
1942
1943 if test "x$ac_system" = "xDarwin"; then
1944   with_libiokit="yes"
1945 else
1946   with_libiokit="no"
1947 fi
1948 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
1949
1950 with_libkvm="no"
1951 AC_CHECK_LIB([kvm], [kvm_getprocs],
1952   [with_kvm_getprocs="yes"],
1953   [with_kvm_getprocs="no"]
1954 )
1955
1956 if test "x$with_kvm_getprocs" = "xyes"; then
1957   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
1958     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
1959   )
1960   with_libkvm="yes"
1961 fi
1962
1963 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
1964
1965 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
1966   [with_kvm_getswapinfo="yes"],
1967   [with_kvm_getswapinfo="no"]
1968 )
1969
1970 if test "x$with_kvm_getswapinfo" = "xyes"; then
1971   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
1972     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
1973   )
1974   with_libkvm="yes"
1975 fi
1976
1977 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
1978
1979 AC_CHECK_LIB([kvm], [kvm_nlist],
1980   [with_kvm_nlist="yes"],
1981   [with_kvm_nlist="no"]
1982 )
1983
1984 if test "x$with_kvm_nlist" = "xyes"; then
1985   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
1986   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
1987     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
1988   )
1989   with_libkvm="yes"
1990 fi
1991
1992 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
1993
1994 AC_CHECK_LIB([kvm], [kvm_openfiles],
1995   [with_kvm_openfiles="yes"],
1996   [with_kvm_openfiles="no"]
1997 )
1998
1999 if test "x$with_kvm_openfiles" = "xyes"; then
2000   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2001     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2002   )
2003   with_libkvm="yes"
2004 fi
2005
2006 # --with-libaquaero5 {{{
2007 AC_ARG_WITH([libaquaero5],
2008   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2009   [
2010     if test "x$withval" = "xyes"; then
2011       with_libaquaero5="yes"
2012     else if test "x$withval" = "xno"; then
2013       with_libaquaero5="no"
2014     else
2015       with_libaquaero5="yes"
2016       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2017       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2018     fi; fi
2019   ],
2020   [with_libaquaero5="yes"]
2021 )
2022
2023 SAVE_CPPFLAGS="$CPPFLAGS"
2024 SAVE_LDFLAGS="$LDFLAGS"
2025 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2026 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2027
2028 if test "x$with_libaquaero5" = "xyes"; then
2029   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2030     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2031   fi
2032   AC_CHECK_HEADERS([libaquaero5.h],
2033     [with_libaquaero5="yes"],
2034     [with_libaquaero5="no (libaquaero5.h not found)"]
2035   )
2036 fi
2037
2038 if test "x$with_libaquaero5" = "xyes"; then
2039   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2040     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2041   fi
2042   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2043     [with_libaquaero5="yes"],
2044     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2045   )
2046 fi
2047
2048 CPPFLAGS="$SAVE_CPPFLAGS"
2049 LDFLAGS="$SAVE_LDFLAGS"
2050
2051 if test "x$with_libaquaero5" = "xyes"; then
2052   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2053   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2054 fi
2055 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2056 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2057 # }}}
2058
2059 # --with-libhiredis {{{
2060 AC_ARG_WITH([libhiredis],
2061   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2062   [
2063     if test "x$withval" = "xyes"; then
2064       with_libhiredis="yes"
2065     else if test "x$withval" = "xno"; then
2066       with_libhiredis="no"
2067     else
2068       with_libhiredis="yes"
2069       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2070       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2071     fi; fi
2072   ],
2073   [with_libhiredis="yes"]
2074 )
2075
2076 SAVE_CPPFLAGS="$CPPFLAGS"
2077 SAVE_LDFLAGS="$LDFLAGS"
2078 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2079 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2080
2081 if test "x$with_libhiredis" = "xyes"; then
2082   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2083     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2084   fi
2085   AC_CHECK_HEADERS([hiredis/hiredis.h],
2086     [with_libhiredis="yes"],
2087     [with_libhiredis="no (hiredis.h not found)"]
2088   )
2089 fi
2090
2091 if test "x$with_libhiredis" = "xyes"; then
2092   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2093     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2094   fi
2095   AC_CHECK_LIB([hiredis], [redisCommand],
2096     [with_libhiredis="yes"],
2097     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2098   )
2099 fi
2100
2101 CPPFLAGS="$SAVE_CPPFLAGS"
2102 LDFLAGS="$SAVE_LDFLAGS"
2103
2104 if test "x$with_libhiredis" = "xyes"; then
2105   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2106   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2107 fi
2108
2109 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2110 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2111 # }}}
2112
2113 # --with-libcurl {{{
2114 with_curl_config="curl-config"
2115 with_curl_cflags=""
2116 with_curl_libs=""
2117 AC_ARG_WITH(libcurl,
2118   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2119   [
2120     if test "x$withval" = "xno"; then
2121       with_libcurl="no"
2122     else if test "x$withval" = "xyes"; then
2123       with_libcurl="yes"
2124     else
2125       if test -f "$withval" && test -x "$withval"; then
2126         with_curl_config="$withval"
2127         with_libcurl="yes"
2128       else if test -x "$withval/bin/curl-config"; then
2129         with_curl_config="$withval/bin/curl-config"
2130         with_libcurl="yes"
2131       fi; fi
2132       with_libcurl="yes"
2133     fi; fi
2134   ],
2135   [with_libcurl="yes"]
2136 )
2137
2138 if test "x$with_libcurl" = "xyes"; then
2139   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2140   curl_config_status=$?
2141
2142   if test $curl_config_status -ne 0; then
2143     with_libcurl="no ($with_curl_config failed)"
2144   else
2145     SAVE_CPPFLAGS="$CPPFLAGS"
2146     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2147
2148     AC_CHECK_HEADERS([curl/curl.h],
2149       [with_libcurl="yes"],
2150       [with_libcurl="no (curl/curl.h not found)"]
2151     )
2152
2153     CPPFLAGS="$SAVE_CPPFLAGS"
2154   fi
2155 fi
2156
2157 if test "x$with_libcurl" = "xyes"; then
2158   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2159   curl_config_status=$?
2160
2161   if test $curl_config_status -ne 0; then
2162     with_libcurl="no ($with_curl_config failed)"
2163   else
2164     AC_CHECK_LIB([curl], [curl_easy_init],
2165       [with_libcurl="yes"],
2166       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2167       [$with_curl_libs]
2168     )
2169
2170     AC_CHECK_DECL([CURLOPT_USERNAME],
2171       [have_curlopt_username="yes"],
2172       [have_curlopt_username="no"],
2173       [[#include <curl/curl.h>]]
2174     )
2175
2176     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2177       [have_curlopt_timeout="yes"],
2178       [have_curlopt_timeout="no"],
2179       [[#include <curl/curl.h>]]
2180     )
2181   fi
2182 fi
2183
2184 if test "x$with_libcurl" = "xyes"; then
2185   SAVE_CPPFLAGS="$CPPFLAGS"
2186   SAVE_LDFLAGS="$LDFLAGS"
2187   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2188   LDFLAGS="$LDFLAGS $with_curl_libs"
2189   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2190     [c_cv_have_curlinfo_appconnect_time],
2191     [
2192       AC_LINK_IFELSE(
2193         [
2194           AC_LANG_PROGRAM(
2195             [[#include <curl/curl.h>]],
2196             [[
2197               int val = CURLINFO_APPCONNECT_TIME;
2198               return val;
2199             ]]
2200           )
2201         ],
2202         [c_cv_have_curlinfo_appconnect_time="yes"],
2203         [c_cv_have_curlinfo_appconnect_time="no"]
2204       )
2205     ]
2206   )
2207   CPPFLAGS="$SAVE_CPPFLAGS"
2208   LDFLAGS="$SAVE_LDFLAGS"
2209 fi
2210
2211 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2212   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2213     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2214   )
2215 fi
2216
2217 if test "x$with_libcurl" = "xyes"; then
2218   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2219   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2220
2221   if test "x$have_curlopt_username" = "xyes"; then
2222     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2223       [Define if libcurl supports CURLOPT_USERNAME option.]
2224     )
2225   fi
2226
2227   if test "x$have_curlopt_timeout" = "xyes"; then
2228     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2229       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2230     )
2231   fi
2232 fi
2233
2234 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2235 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2236 # }}}
2237
2238 # --with-libdbi {{{
2239 AC_ARG_WITH([libdbi],
2240   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2241   [
2242     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2243       with_libdbi_cppflags="-I$withval/include"
2244       with_libdbi_ldflags="-L$withval/lib"
2245       with_libdbi="yes"
2246     else
2247       with_libdbi="$withval"
2248     fi
2249   ],
2250   [with_libdbi="yes"]
2251 )
2252
2253 if test "x$with_libdbi" = "xyes"; then
2254   SAVE_CPPFLAGS="$CPPFLAGS"
2255   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2256
2257   AC_CHECK_HEADERS([dbi/dbi.h],
2258     [with_libdbi="yes"],
2259     [with_libdbi="no (dbi/dbi.h not found)"]
2260   )
2261
2262   CPPFLAGS="$SAVE_CPPFLAGS"
2263 fi
2264
2265 if test "x$with_libdbi" = "xyes"; then
2266   SAVE_LDFLAGS="$LDFLAGS"
2267   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2268
2269   AC_CHECK_LIB([dbi], [dbi_initialize],
2270     [with_libdbi="yes"],
2271     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2272   )
2273
2274   LDFLAGS="$SAVE_LDFLAGS"
2275 fi
2276
2277 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2278 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2279 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2280 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2281 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2282 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2283 # }}}
2284
2285 # --with-libesmtp {{{
2286 AC_ARG_WITH([libesmtp],
2287   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2288   [
2289     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2290       with_libesmtp_cppflags="-I$withval/include"
2291       with_libesmtp_ldflags="-L$withval/lib"
2292       with_libesmtp="yes"
2293     else
2294       with_libesmtp="$withval"
2295     fi
2296   ],
2297   [with_libesmtp="yes"]
2298 )
2299
2300 if test "x$with_libesmtp" = "xyes"; then
2301   SAVE_CPPFLAGS="$CPPFLAGS"
2302   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2303
2304   AC_CHECK_HEADERS([libesmtp.h],
2305     [with_libesmtp="yes"],
2306     [with_libesmtp="no (libesmtp.h not found)"]
2307   )
2308
2309   CPPFLAGS="$SAVE_CPPFLAGS"
2310 fi
2311
2312 if test "x$with_libesmtp" = "xyes"; then
2313   SAVE_LDFLAGS="$LDFLAGS"
2314   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2315
2316   AC_CHECK_LIB([esmtp], [smtp_create_session],
2317     [with_libesmtp="yes"],
2318     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2319   )
2320
2321   LDFLAGS="$SAVE_LDFLAGS"
2322 fi
2323
2324 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2325 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2326 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2327 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2328 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2329 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2330 # }}}
2331
2332 # --with-libganglia {{{
2333 AC_ARG_WITH([libganglia],
2334   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2335   [
2336     if test -f "$withval" && test -x "$withval"; then
2337       with_libganglia_config="$withval"
2338       with_libganglia="yes"
2339     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2340       with_libganglia_config="$withval/bin/ganglia-config"
2341       with_libganglia="yes"
2342     else if test -d "$withval"; then
2343       GANGLIA_CPPFLAGS="-I$withval/include"
2344       GANGLIA_LDFLAGS="-L$withval/lib"
2345       with_libganglia="yes"
2346     else
2347       with_libganglia="$withval"
2348     fi; fi; fi
2349   ],
2350   [with_libganglia="yes"]
2351 )
2352
2353 if test "x$with_libganglia" = "xyes"; then
2354   if test "x$with_libganglia_config" != "x"; then
2355     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2356       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2357     fi
2358
2359     if test "x$GANGLIA_LDFLAGS" = "x"; then
2360       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2361     fi
2362
2363     if test "x$GANGLIA_LIBS" = "x"; then
2364       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2365     fi
2366   else
2367     GANGLIA_LIBS="-lganglia"
2368   fi
2369 fi
2370
2371 SAVE_CPPFLAGS="$CPPFLAGS"
2372 SAVE_LDFLAGS="$LDFLAGS"
2373 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2374 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2375
2376 if test "x$with_libganglia" = "xyes"; then
2377   AC_CHECK_HEADERS([gm_protocol.h],
2378     [with_libganglia="yes"],
2379     [with_libganglia="no (gm_protocol.h not found)"]
2380   )
2381 fi
2382
2383 if test "x$with_libganglia" = "xyes"; then
2384   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2385     [with_libganglia="yes"],
2386     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2387   )
2388 fi
2389
2390 CPPFLAGS="$SAVE_CPPFLAGS"
2391 LDFLAGS="$SAVE_LDFLAGS"
2392
2393 AC_SUBST(GANGLIA_CPPFLAGS)
2394 AC_SUBST(GANGLIA_LDFLAGS)
2395 AC_SUBST(GANGLIA_LIBS)
2396 # }}}
2397
2398 # --with-libgcrypt {{{
2399 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2400 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2401 GCRYPT_LIBS="$GCRYPT_LIBS"
2402 AC_ARG_WITH([libgcrypt],
2403   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2404   [
2405     if test -f "$withval" && test -x "$withval"; then
2406       with_libgcrypt_config="$withval"
2407       with_libgcrypt="yes"
2408     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2409       with_libgcrypt_config="$withval/bin/gcrypt-config"
2410       with_libgcrypt="yes"
2411     else if test -d "$withval"; then
2412       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2413       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2414       with_libgcrypt="yes"
2415     else
2416       with_libgcrypt_config="gcrypt-config"
2417       with_libgcrypt="$withval"
2418     fi; fi; fi
2419   ],
2420   [
2421     with_libgcrypt_config="libgcrypt-config"
2422     with_libgcrypt="yes"
2423   ]
2424 )
2425
2426 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2427   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2428     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2429   fi
2430
2431   if test "x$GCRYPT_LIBS" = "x"; then
2432     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2433   fi
2434 fi
2435
2436 SAVE_CPPFLAGS="$CPPFLAGS"
2437 SAVE_LDFLAGS="$LDFLAGS"
2438 SAVE_LIBS="$LIBS"
2439 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2440 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2441 LIBS="$LIBS $GCRYPT_LIBS"
2442
2443 if test "x$with_libgcrypt" = "xyes"; then
2444   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2445     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2446   fi
2447   AC_CHECK_HEADERS([gcrypt.h],
2448     [with_libgcrypt="yes"],
2449     [with_libgcrypt="no (gcrypt.h not found)"]
2450   )
2451 fi
2452
2453 if test "x$with_libgcrypt" = "xyes"; then
2454   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2455     [with_libgcrypt="yes"],
2456     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2457   )
2458 fi
2459
2460 CPPFLAGS="$SAVE_CPPFLAGS"
2461 LDFLAGS="$SAVE_LDFLAGS"
2462 LIBS="$SAVE_LIBS"
2463
2464 AC_SUBST([GCRYPT_CPPFLAGS])
2465 AC_SUBST([GCRYPT_LDFLAGS])
2466 AC_SUBST([GCRYPT_LIBS])
2467 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2468 # }}}
2469
2470 # --with-libgps {{{
2471 AC_ARG_WITH([libgps],
2472   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2473   [
2474     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2475       with_libgps_cflags="-I$withval/include"
2476       with_libgps_ldflags="-L$withval/lib"
2477       with_libgps="yes"
2478     else
2479       with_libgps="$withval"
2480     fi
2481   ],
2482   [with_libgps="yes"]
2483 )
2484
2485 if test "x$with_libgps" = "xyes"; then
2486   SAVE_CFLAGS="$CFLAGS"
2487   CFLAGS="$CFLAGS $with_libgps_cflags"
2488
2489   AC_CHECK_HEADERS([gps.h],
2490     [with_libgps="yes"],
2491     [with_libgps="no (gps.h not found)"]
2492   )
2493
2494   CFLAGS="$SAVE_CFLAGS"
2495 fi
2496
2497 if test "x$with_libgps" = "xyes"; then
2498   SAVE_LDFLAGS="$LDFLAGS"
2499   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2500
2501   AC_CHECK_LIB([gps], [gps_open],
2502     [with_libgps="yes"],
2503     [with_libgps="no (symbol gps_open not found)"]
2504   )
2505
2506   LDFLAGS="$SAVE_LDFLAGS"
2507 fi
2508
2509 if test "x$with_libgps" = "xyes"; then
2510   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2511   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2512   BUILD_WITH_LIBGPS_LIBS="-lgps"
2513 fi
2514
2515 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2516 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2517 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2518
2519 # }}}
2520
2521 # --with-libgrpc++ {{{
2522 AC_ARG_WITH([libgrpc++],
2523   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2524   [
2525     with_grpcpp="$withval"
2526     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2527       with_libgrpcpp_cppflags="-I$withval/include"
2528       with_libgrpcpp_ldflags="-L$withval/lib"
2529       with_libgrpcpp="yes"
2530     fi
2531     if test "x$withval" = "xno"; then
2532       with_libgrpcpp="no (disabled on command line)"
2533     fi
2534   ],
2535   [withval="yes"]
2536 )
2537 if test "x$withval" = "xyes"; then
2538 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2539   [with_libgrpcpp="yes"],
2540   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2541 )
2542 fi
2543
2544 if test "x$withval" != "xno"; then
2545   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2546   if test_cxx_flags -std=c++11; then
2547     AC_MSG_RESULT([yes])
2548   else
2549     AC_MSG_RESULT([no])
2550     with_libgrpcpp="no (requires C++11 support)"
2551   fi
2552 fi
2553
2554 if test "x$with_libgrpcpp" = "xyes"; then
2555   AC_LANG_PUSH(C++)
2556   SAVE_CPPFLAGS="$CPPFLAGS"
2557   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2558   AC_CHECK_HEADERS([grpc++/grpc++.h],
2559     [with_libgrpcpp="yes"],
2560     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2561   )
2562   CPPFLAGS="$SAVE_CPPFLAGS"
2563   AC_LANG_POP(C++)
2564 fi
2565
2566 if test "x$with_libgrpcpp" = "xyes"; then
2567   AC_LANG_PUSH(C++)
2568   SAVE_CPPFLAGS="$CPPFLAGS"
2569   SAVE_LDFLAGS="$LDFLAGS"
2570   SAVE_LIBS="$LIBS"
2571   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2572   LDFLAGS="$with_libgrpcpp_ldflags"
2573   if test "x$GRPCPP_LIBS" = "x"; then
2574     LIBS="-lgrpc++"
2575   else
2576     LIBS="$GRPCPP_LIBS"
2577   fi
2578   AC_LINK_IFELSE(
2579     [
2580       AC_LANG_PROGRAM(
2581         [[#include <grpc++/grpc++.h>]],
2582         [[grpc::ServerBuilder sb;]]
2583       )
2584     ],
2585     [
2586       with_libgrpcpp="yes"
2587       if test "x$GRPCPP_LIBS" = "x"; then
2588         GRPCPP_LIBS="-lgrpc++"
2589       fi
2590     ],
2591     [with_libgrpcpp="no (libgrpc++ not found)"]
2592   )
2593   CPPFLAGS="$SAVE_CPPFLAGS"
2594   LDFLAGS="$SAVE_LDFLAGS"
2595   LIBS="$SAVE_LIBS"
2596   AC_LANG_POP(C++)
2597 fi
2598
2599 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2600 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2601 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2602 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2603 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2604 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2605 # }}}
2606
2607 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2608 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2609 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2610
2611 # --with-libiptc {{{
2612 AC_ARG_WITH([libiptc],
2613   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2614   [
2615     if test "x$withval" = "xyes"; then
2616       with_libiptc="pkgconfig"
2617     else if test "x$withval" = "xno"; then
2618       with_libiptc="no"
2619     else
2620       with_libiptc="yes"
2621       with_libiptc_cflags="-I$withval/include"
2622       with_libiptc_libs="-L$withval/lib"
2623     fi; fi
2624   ],
2625   [
2626     if test "x$ac_system" = "xLinux"; then
2627       with_libiptc="pkgconfig"
2628     else
2629       with_libiptc="no (Linux only)"
2630     fi
2631   ]
2632 )
2633
2634 if test "x$with_libiptc" = "xpkgconfig"; then
2635   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2636   if test $? -ne 0; then
2637     with_libiptc="no (pkg-config doesn't know libiptc)"
2638   fi
2639 fi
2640
2641 if test "x$with_libiptc" = "xpkgconfig"; then
2642   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2643   if test $? -ne 0; then
2644     with_libiptc="no ($PKG_CONFIG failed)"
2645   fi
2646
2647   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2648   if test $? -ne 0; then
2649     with_libiptc="no ($PKG_CONFIG failed)"
2650   fi
2651 fi
2652
2653 SAVE_CPPFLAGS="$CPPFLAGS"
2654 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2655
2656 # check whether the header file for libiptc is available.
2657 if test "x$with_libiptc" = "xpkgconfig"; then
2658   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2659     [],
2660     [with_libiptc="no (header file missing)"]
2661   )
2662 fi
2663
2664 # If the header file is available, check for the required type declaractions.
2665 # They may be missing in old versions of libiptc. In that case, they will be
2666 # declared in the iptables plugin.
2667 if test "x$with_libiptc" = "xpkgconfig"; then
2668   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2669 fi
2670
2671 # Check for the iptc_init symbol in the library.
2672 # This could be in iptc or ip4tc
2673 if test "x$with_libiptc" = "xpkgconfig"; then
2674   SAVE_LIBS="$LIBS"
2675   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2676     [with_libiptc="pkgconfig"],
2677     [with_libiptc="no"],
2678     [$with_libiptc_libs]
2679   )
2680   LIBS="$SAVE_LIBS"
2681 fi
2682
2683 if test "x$with_libiptc" = "xpkgconfig"; then
2684   with_libiptc="yes"
2685 fi
2686
2687 CPPFLAGS="$SAVE_CPPFLAGS"
2688
2689 if test "x$with_libiptc" = "xyes"; then
2690   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2691   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2692 fi
2693 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2694 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2695 # }}}
2696
2697 # --with-libdpdk {{{
2698 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2699 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2700
2701 AC_ARG_WITH([libdpdk], [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])])
2702
2703 if test "x$with_libdpdk" != "xno"
2704 then
2705         if test "x$LIBDPDK_CPPFLAGS" = "x"
2706         then
2707                 LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2708         fi
2709         SAVE_CPPFLAGS="$CPPFLAGS"
2710         CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2711         AC_CHECK_HEADERS([rte_config.h],
2712                 [with_libdpdk="yes"],
2713                 [with_libdpdk="no (rte_config.h not found)"]
2714         )
2715         CPPFLAGS="$SAVE_CPPFLAGS"
2716 fi
2717
2718 if test "x$with_libdpdk" = "xyes"
2719 then
2720         SAVE_LDFLAGS="$LDFLAGS"
2721         LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2722         AC_CHECK_LIB([dpdk], [rte_eal_init],
2723                 [with_libdpdk="yes"],
2724                 [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2725         )
2726         LDFLAGS="$SAVE_LDFLAGS"
2727 fi
2728
2729 # }}}
2730
2731 # --with-java {{{
2732 with_java_home="$JAVA_HOME"
2733 if test "x$with_java_home" = "x"; then
2734   with_java_home="/usr/lib/jvm"
2735 fi
2736
2737 JAVAC="$JAVAC"
2738 JAR="$JAR"
2739 AC_ARG_WITH([java],
2740   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2741   [
2742     if test "x$withval" = "xno"; then
2743       with_java="no"
2744     else if test "x$withval" = "xyes"; then
2745       with_java="yes"
2746     else
2747       with_java_home="$withval"
2748       with_java="yes"
2749     fi; fi
2750   ],
2751   [with_java="yes"]
2752 )
2753
2754 if test "x$with_java" = "xyes"; then
2755   if test -d "$with_java_home"; then
2756     AC_MSG_CHECKING([for jni.h])
2757     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2758     if test "x$TMPVAR" != "x"; then
2759       AC_MSG_RESULT([found in $TMPVAR])
2760       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2761     else
2762       AC_MSG_RESULT([not found])
2763     fi
2764
2765     AC_MSG_CHECKING([for jni_md.h])
2766     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2767     if test "x$TMPVAR" != "x"; then
2768       AC_MSG_RESULT([found in $TMPVAR])
2769       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2770     else
2771       AC_MSG_RESULT([not found])
2772     fi
2773
2774     AC_MSG_CHECKING([for libjvm.so])
2775     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2776     if test "x$TMPVAR" != "x"; then
2777       AC_MSG_RESULT([found in $TMPVAR])
2778       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2779     else
2780       AC_MSG_RESULT([not found])
2781     fi
2782
2783     if test "x$JAVAC" = "x"; then
2784       AC_MSG_CHECKING([for javac])
2785       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2786       if test "x$TMPVAR" != "x"; then
2787         JAVAC="$TMPVAR"
2788         AC_MSG_RESULT([$JAVAC])
2789       else
2790         AC_MSG_RESULT([not found])
2791       fi
2792     fi
2793
2794     if test "x$JAR" = "x"; then
2795       AC_MSG_CHECKING([for jar])
2796       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2797       if test "x$TMPVAR" != "x"; then
2798         JAR="$TMPVAR"
2799         AC_MSG_RESULT([$JAR])
2800       else
2801         AC_MSG_RESULT([not found])
2802       fi
2803     fi
2804   else if test "x$with_java_home" != "x"; then
2805     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2806   fi; fi
2807 fi
2808
2809 if test "x$JAVA_CPPFLAGS" != "x"; then
2810   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2811 fi
2812 if test "x$JAVA_CFLAGS" != "x"; then
2813   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2814 fi
2815 if test "x$JAVA_LDFLAGS" != "x"; then
2816   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2817 fi
2818 if test "x$JAVA_LIBS" != "x"; then
2819   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2820 fi
2821 if test "x$JAVAC" = "x"; then
2822   with_javac_path="$PATH"
2823   if test "x$with_java_home" != "x"; then
2824     with_javac_path="$with_java_home:with_javac_path"
2825     if test -d "$with_java_home/bin"; then
2826       with_javac_path="$with_java_home/bin:with_javac_path"
2827     fi
2828   fi
2829
2830   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2831 fi
2832
2833 if test "x$JAVAC" = "x"; then
2834   with_java="no (javac not found)"
2835 fi
2836
2837 if test "x$JAR" = "x"; then
2838   with_jar_path="$PATH"
2839   if test "x$with_java_home" != "x"; then
2840     with_jar_path="$with_java_home:$with_jar_path"
2841     if test -d "$with_java_home/bin"; then
2842       with_jar_path="$with_java_home/bin:$with_jar_path"
2843     fi
2844   fi
2845
2846   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2847 fi
2848
2849 if test "x$JAR" = "x"; then
2850   with_java="no (jar not found)"
2851 fi
2852
2853 SAVE_CPPFLAGS="$CPPFLAGS"
2854 SAVE_CFLAGS="$CFLAGS"
2855 SAVE_LDFLAGS="$LDFLAGS"
2856 SAVE_LIBS="$LIBS"
2857 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2858 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2859 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2860 LIBS="$LIBS $JAVA_LIBS"
2861
2862 if test "x$with_java" = "xyes"; then
2863   AC_CHECK_HEADERS([jni.h],
2864     [with_jave="yes"],
2865     [with_java="no (jni.h not found)"])
2866 fi
2867
2868 if test "x$with_java" = "xyes"; then
2869   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2870     [with_java="yes"],
2871     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2872     [$JAVA_LIBS $PTHREAD_LIBS]
2873   )
2874 fi
2875
2876 if test "x$with_java" = "xyes"; then
2877   JAVA_LIBS="$JAVA_LIBS -ljvm"
2878   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2879 fi
2880
2881 CPPFLAGS="$SAVE_CPPFLAGS"
2882 CFLAGS="$SAVE_CFLAGS"
2883 LDFLAGS="$SAVE_LDFLAGS"
2884 LIBS="$SAVE_LIBS"
2885
2886 AC_SUBST([JAVA_CPPFLAGS])
2887 AC_SUBST([JAVA_CFLAGS])
2888 AC_SUBST([JAVA_LDFLAGS])
2889 AC_SUBST([JAVA_LIBS])
2890 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
2891 # }}}
2892
2893 # --with-libldap {{{
2894 AC_ARG_WITH([libldap],
2895   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
2896   [
2897     if test "x$withval" = "xyes"; then
2898       with_libldap="yes"
2899     else if test "x$withval" = "xno"; then
2900       with_libldap="no"
2901     else
2902       with_libldap="yes"
2903       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
2904       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
2905     fi; fi
2906   ],
2907   [with_libldap="yes"]
2908 )
2909
2910 SAVE_CPPFLAGS="$CPPFLAGS"
2911 SAVE_LDFLAGS="$LDFLAGS"
2912
2913 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
2914 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
2915
2916 if test "x$with_libldap" = "xyes"; then
2917   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
2918     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
2919   fi
2920
2921   AC_CHECK_HEADERS([ldap.h],
2922     [with_libldap="yes"],
2923     [with_libldap="no ('ldap.h' not found)"]
2924   )
2925 fi
2926
2927 if test "x$with_libldap" = "xyes"; then
2928   if test "x$LIBLDAP_LDFLAGS" != "x"; then
2929     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
2930   fi
2931
2932   AC_CHECK_LIB([ldap], [ldap_initialize],
2933     [with_libldap="yes"],
2934     [with_libldap="no (symbol 'ldap_initialize' not found)"]
2935   )
2936 fi
2937
2938 CPPFLAGS="$SAVE_CPPFLAGS"
2939 LDFLAGS="$SAVE_LDFLAGS"
2940
2941 if test "x$with_libldap" = "xyes"
2942 then
2943   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
2944   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
2945 fi
2946 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
2947 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
2948 # }}}
2949
2950 # --with-liblua {{{
2951 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
2952 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
2953 then
2954   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
2955     [with_liblua="yes"],
2956     [with_liblua="no"]
2957   )
2958 else
2959   PKG_CHECK_MODULES([LUA], [lua],
2960     [with_liblua="yes"],
2961     [
2962       PKG_CHECK_MODULES([LUA], [lua-5.3],
2963         [with_liblua="yes"],
2964         [
2965           PKG_CHECK_MODULES([LUA], [lua5.3],
2966             [with_liblua="yes"],
2967             [
2968               PKG_CHECK_MODULES([LUA], [lua-5.2],
2969                 [with_liblua="yes"],
2970                 [
2971                   PKG_CHECK_MODULES([LUA], [lua5.2],
2972                     [with_liblua="yes"],
2973                     [
2974                       PKG_CHECK_MODULES([LUA], [lua-5.1],
2975                         [with_liblua="yes"],
2976                         [
2977                           PKG_CHECK_MODULES([LUA], [lua5.1],
2978                             [with_liblua="yes"],
2979                             [with_liblua="no (pkg-config cannot find liblua)"]
2980                           )
2981                         ]
2982                       )
2983                     ]
2984                   )
2985                 ]
2986               )
2987             ]
2988           )
2989         ]
2990       )
2991     ]
2992   )
2993 fi
2994
2995 if test "x$with_liblua" = "xyes"
2996 then
2997   SAVE_CPPFLAGS="$CPPFLAGS"
2998   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
2999
3000   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3001     [with_liblua="yes"],
3002     [with_liblua="no (header not found)"]
3003   )
3004
3005   CPPFLAGS="$SAVE_CPPFLAGS"
3006 fi
3007
3008 if test "x$with_liblua" = "xyes"
3009 then
3010   SAVE_LIBS="$LIBS"
3011   LIBS="$LIBS $LUA_LIBS"
3012
3013   AC_CHECK_FUNC([lua_settop],
3014     [with_liblua="yes"],
3015     [with_liblua="no (symbol 'lua_settop' not found)"]
3016   )
3017
3018   LIBS="$SAVE_LIBS"
3019 fi
3020
3021 if test "x$with_liblua" = "xyes"
3022 then
3023     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3024     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3025 fi
3026 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3027 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3028 # }}}
3029
3030 # --with-liblvm2app {{{
3031 AC_ARG_WITH([liblvm2app],
3032   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3033   [
3034     if test "x$withval" = "xno"; then
3035       with_liblvm2app="no"
3036     else
3037       with_liblvm2app="yes"
3038       if test "x$withval" != "xyes"; then
3039         with_liblvm2app_cppflags="-I$withval/include"
3040         with_liblvm2app_ldflags="-L$withval/lib"
3041       fi
3042     fi
3043   ],
3044   [
3045     if test "x$ac_system" = "xLinux"; then
3046       with_liblvm2app="yes"
3047     else
3048       with_liblvm2app="no (Linux only library)"
3049     fi
3050   ]
3051 )
3052
3053 if test "x$with_liblvm2app" = "xyes"; then
3054   SAVE_CPPFLAGS="$CPPFLAGS"
3055   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3056
3057   AC_CHECK_HEADERS([lvm2app.h],
3058     [with_liblvm2app="yes"],
3059     [with_liblvm2app="no (lvm2app.h not found)"]
3060   )
3061
3062   CPPFLAGS="$SAVE_CPPFLAGS"
3063 fi
3064
3065 if test "x$with_liblvm2app" = "xyes"; then
3066   SAVE_CPPFLAGS="$CPPFLAGS"
3067   SAVE_LDFLAGS="$LDFLAGS"
3068   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3069   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3070
3071   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3072     [with_liblvm2app="yes"],
3073     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3074   )
3075
3076   CPPFLAGS="$SAVE_CPPFLAGS"
3077   LDFLAGS="$SAVE_LDFLAGS"
3078 fi
3079
3080 if test "x$with_liblvm2app" = "xyes"; then
3081   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3082   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3083   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3084 fi
3085
3086 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3087 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3088 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3089 # }}}
3090
3091 # --with-libmemcached {{{
3092 AC_ARG_WITH([libmemcached],
3093   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3094   [
3095     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3096       with_libmemcached_cppflags="-I$withval/include"
3097       with_libmemcached_ldflags="-L$withval/lib"
3098       with_libmemcached="yes"
3099     else
3100       with_libmemcached="$withval"
3101     fi
3102   ],
3103   [with_libmemcached="yes"]
3104 )
3105
3106 if test "x$with_libmemcached" = "xyes"; then
3107   SAVE_CPPFLAGS="$CPPFLAGS"
3108   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3109
3110   AC_CHECK_HEADERS([libmemcached/memcached.h],
3111     [with_libmemcached="yes"],
3112     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3113   )
3114
3115   CPPFLAGS="$SAVE_CPPFLAGS"
3116 fi
3117
3118 if test "x$with_libmemcached" = "xyes"; then
3119   SAVE_CPPFLAGS="$CPPFLAGS"
3120   SAVE_LDFLAGS="$LDFLAGS"
3121   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3122   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3123
3124   AC_CHECK_LIB([memcached], [memcached_create],
3125     [with_libmemcached="yes"],
3126     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3127   )
3128
3129   CPPFLAGS="$SAVE_CPPFLAGS"
3130   LDFLAGS="$SAVE_LDFLAGS"
3131 fi
3132
3133 if test "x$with_libmemcached" = "xyes"; then
3134   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3135   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3136   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3137 fi
3138
3139 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3140 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3141 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3142 # }}}
3143
3144 # --with-libmicrohttpd {{{
3145 with_libmicrohttpd_cppflags=""
3146 with_libmicrohttpd_ldflags=""
3147 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3148   [
3149     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3150       with_libmicrohttpd_cppflags="-I$withval/include"
3151       with_libmicrohttpd_ldflags="-L$withval/lib"
3152       with_libmicrohttpd="yes"
3153     fi
3154     if test "x$withval" = "xno"; then
3155       with_libmicrohttpd="no (disabled on command line)"
3156     fi
3157   ],
3158   [withval="yes"]
3159 )
3160 if test "x$withval" = "xyes"; then
3161   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3162     [with_libmicrohttpd="yes"],
3163     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3164   )
3165 fi
3166
3167 if test "x$MICROHTTPD_LIBS" = "x"; then
3168   MICROHTTPD_LIBS="-lmicrohttpd"
3169 fi
3170
3171 SAVE_CPPFLAGS="$CPPFLAGS"
3172 SAVE_LDFLAGS="$LDFLAGS"
3173 SAVE_LIBS="$LIBS"
3174 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3175 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3176 LIBS="$LIBS $MICROHTTPD_LIBS"
3177
3178 if test "x$with_libmicrohttpd" = "xyes"; then
3179   AC_CHECK_HEADERS([microhttpd.h],
3180    [with_libmicrohttpd="yes"],
3181    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3182   )
3183 fi
3184
3185 if test "x$with_libmicrohttpd" = "xyes"; then
3186   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3187     [with_libmicrohttpd="yes"],
3188     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3189   )
3190 fi
3191
3192 CPPFLAGS="$SAVE_CPPFLAGS"
3193 LDFLAGS="$SAVE_LDFLAGS"
3194 LIBS="$SAVE_LIBS"
3195
3196 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3197 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3198 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3199 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3200 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3201 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3202 # }}}
3203
3204 # --with-libmodbus {{{
3205 AC_ARG_WITH([libmodbus],
3206   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3207   [
3208     if test "x$withval" = "xno"; then
3209       with_libmodbus="no"
3210     else if test "x$withval" = "xyes"; then
3211       with_libmodbus="use_pkgconfig"
3212     else if test -d "$with_libmodbus/lib"; then
3213       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3214       with_libmodbus_cflags="-I$withval/include"
3215       with_libmodbus_libs="-L$withval/lib -lmodbus"
3216       with_libmodbus="yes"
3217     fi; fi; fi
3218   ],
3219   [with_libmodbus="use_pkgconfig"]
3220 )
3221
3222 # configure using pkg-config
3223 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3224   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3225   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3226   if test $? -ne 0; then
3227     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3228   fi
3229 fi
3230
3231 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3232   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3233   if test $? -ne 0; then
3234     with_libmodbus="no ($PKG_CONFIG failed)"
3235   fi
3236
3237   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3238   if test $? -ne 0; then
3239     with_libmodbus="no ($PKG_CONFIG failed)"
3240   fi
3241 fi
3242
3243 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3244   with_libmodbus="yes"
3245 fi
3246
3247 if test "x$with_libmodbus" = "xyes"; then
3248   SAVE_CPPFLAGS="$CPPFLAGS"
3249   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3250
3251   AC_CHECK_HEADERS([modbus.h],
3252     [with_libmodbus="yes"],
3253     [with_libmodbus="no (modbus.h not found)"]
3254   )
3255
3256   CPPFLAGS="$SAVE_CPPFLAGS"
3257 fi
3258
3259 if test "x$with_libmodbus" = "xyes"; then
3260   SAVE_LDFLAGS="$LDFLAGS"
3261   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3262
3263   AC_CHECK_LIB([modbus], [modbus_connect],
3264     [with_libmodbus="yes"],
3265     [with_libmodbus="no (symbol modbus_connect not found)"]
3266   )
3267
3268   LDFLAGS="$SAVE_LDFLAGS"
3269 fi
3270
3271 if test "x$with_libmodbus" = "xyes"; then
3272   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3273   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3274 fi
3275
3276 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3277 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3278 # }}}
3279
3280 # --with-libmongoc {{{
3281 AC_ARG_WITH([libmongoc],
3282   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3283   [
3284     if test "x$withval" = "xyes"; then
3285       with_libmongoc="yes"
3286     else if test "x$withval" = "xno"; then
3287       with_libmongoc="no"
3288     else
3289       with_libmongoc="yes"
3290       LIBMONGOC_CPPFLAGS="$LIBMONGOC_CPPFLAGS -I$withval/include"
3291       LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS -L$withval/lib"
3292     fi; fi
3293   ],
3294   [with_libmongoc="yes"]
3295 )
3296
3297 SAVE_CPPFLAGS="$CPPFLAGS"
3298 SAVE_LDFLAGS="$LDFLAGS"
3299
3300 CPPFLAGS="$CPPFLAGS $LIBMONGOC_CPPFLAGS"
3301 LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3302
3303 if test "x$with_libmongoc" = "xyes"; then
3304   if test "x$LIBMONGOC_CPPFLAGS" != "x"; then
3305     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CPPFLAGS])
3306   fi
3307
3308   AC_CHECK_HEADERS([mongo.h],
3309     [with_libmongoc="yes"],
3310     [with_libmongoc="no ('mongo.h' not found)"],
3311     [[#define MONGO_HAVE_STDINT 1]]
3312   )
3313 fi
3314
3315 if test "x$with_libmongoc" = "xyes"; then
3316   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3317     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3318   fi
3319
3320   AC_CHECK_LIB([mongoc], [mongo_run_command],
3321     [with_libmongoc="yes"],
3322     [with_libmongoc="no (symbol 'mongo_run_command' not found)"]
3323   )
3324 fi
3325
3326 CPPFLAGS="$SAVE_CPPFLAGS"
3327 LDFLAGS="$SAVE_LDFLAGS"
3328
3329 if test "x$with_libmongoc" = "xyes"; then
3330   BUILD_WITH_LIBMONGOC_CPPFLAGS="$LIBMONGOC_CPPFLAGS"
3331   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3332 fi
3333
3334 AC_SUBST([BUILD_WITH_LIBMONGOC_CPPFLAGS])
3335 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3336 # }}}
3337
3338 # --with-libmosquitto {{{
3339 AC_ARG_WITH([libmosquitto],
3340   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3341   [
3342     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3343       with_libmosquitto_cppflags="-I$withval/include"
3344       with_libmosquitto_ldflags="-L$withval/lib"
3345       with_libmosquitto="yes"
3346     else
3347       with_libmosquitto="$withval"
3348     fi
3349   ],
3350   [with_libmosquitto="yes"]
3351 )
3352
3353 if test "x$with_libmosquitto" = "xyes"; then
3354   SAVE_CPPFLAGS="$CPPFLAGS"
3355   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3356
3357   AC_CHECK_HEADERS([mosquitto.h],
3358     [with_libmosquitto="yes"],
3359     [with_libmosquitto="no (mosquitto.h not found)"]
3360   )
3361
3362   CPPFLAGS="$SAVE_CPPFLAGS"
3363 fi
3364
3365 if test "x$with_libmosquitto" = "xyes"; then
3366   SAVE_LDFLAGS="$LDFLAGS"
3367   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3368
3369   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3370     [with_libmosquitto="yes"],
3371     [with_libmosquitto="no (libmosquitto not found)"]
3372   )
3373
3374   LDFLAGS="$SAVE_LDFLAGS"
3375 fi
3376
3377 if test "x$with_libmosquitto" = "xyes"; then
3378   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3379   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3380   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3381 fi
3382
3383 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3384 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3385 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3386 # }}}
3387
3388 # --with-libmysql {{{
3389 with_mysql_config="mysql_config"
3390 AC_ARG_WITH([libmysql],
3391   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3392   [
3393     if test "x$withval" = "xno"; then
3394       with_libmysql="no"
3395     else if test "x$withval" = "xyes"; then
3396       with_libmysql="yes"
3397     else
3398       if test -f "$withval" && test -x "$withval"; then
3399         with_mysql_config="$withval"
3400       else if test -x "$withval/bin/mysql_config"; then
3401         with_mysql_config="$withval/bin/mysql_config"
3402       fi; fi
3403       with_libmysql="yes"
3404     fi; fi
3405   ],
3406   [with_libmysql="yes"]
3407 )
3408
3409 if test "x$with_libmysql" = "xyes"; then
3410   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3411   if test $? -ne 0; then
3412     with_libmysql="no ($with_mysql_config failed)"
3413   else
3414     SAVE_CPPFLAGS="$CPPFLAGS"
3415     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3416
3417     AC_CHECK_HEADERS([mysql.h],
3418       [have_mysql_h="yes"],
3419       [have_mysql_h="no"]
3420     )
3421
3422     if test "x$have_mysql_h" != "xyes"; then
3423       AC_CHECK_HEADERS([mysql/mysql.h],
3424         [have_mysql_mysql_h="yes"],
3425         [],
3426       )
3427     fi
3428
3429     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3430       with_libmysql="no (mysql.h not found)"
3431     fi
3432
3433     CPPFLAGS="$SAVE_CPPFLAGS"
3434   fi
3435 fi
3436
3437 if test "x$with_libmysql" = "xyes"; then
3438   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3439   if test $? -ne 0; then
3440     with_libmysql="no ($with_mysql_config failed)"
3441   else
3442     SAVE_LIBS="$LIBS"
3443     LIBS="$with_mysql_libs"
3444
3445     AC_SEARCH_LIBS([mysql_get_server_version],
3446       [],
3447       [with_libmysql="yes"],
3448       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3449       []
3450     )
3451     LIBS="$SAVE_LIBS"
3452   fi
3453 fi
3454
3455 if test "x$with_libmysql" = "xyes"; then
3456   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3457   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3458 fi
3459
3460 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3461 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3462 # }}}
3463
3464 # --with-libmnl {{{
3465 AC_ARG_WITH([libmnl],
3466   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3467   [
3468     if test "x$withval" = "xyes"; then
3469       with_libmnl="yes"
3470      else if test "x$withval" = "xno"; then
3471        with_libmnl="no"
3472      else
3473        if test -d "$withval/include"; then
3474          with_libmnl_cflags="-I$withval/include"
3475          with_libmnl_libs="-L$withval/lib -lmnl"
3476          with_libmnl="yes"
3477        else
3478          AC_MSG_ERROR("no such directory: $withval/include")
3479        fi
3480      fi; fi
3481   ],
3482   [
3483     if test "x$ac_system" = "xLinux"; then
3484       with_libmnl="yes"
3485     else
3486       with_libmnl="no (Linux only library)"
3487     fi
3488   ]
3489 )
3490
3491 if test "x$with_libmnl" = "xyes"; then
3492   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3493     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3494     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3495   fi
3496
3497   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3498     [
3499       with_libmnl="yes"
3500       break
3501     ],
3502     [],
3503     [[
3504       #include <stdio.h>
3505       #include <sys/types.h>
3506       #include <asm/types.h>
3507       #include <sys/socket.h>
3508       #include <linux/netlink.h>
3509       #include <linux/rtnetlink.h>]]
3510   )
3511
3512   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3513     [],
3514     [],
3515     [[
3516       #include <stdio.h>
3517       #include <sys/types.h>
3518       #include <asm/types.h>
3519       #include <sys/socket.h>
3520     ]]
3521   )
3522
3523   AC_COMPILE_IFELSE(
3524     [
3525       AC_LANG_PROGRAM(
3526         [[
3527           #include <stdio.h>
3528           #include <sys/types.h>
3529           #include <asm/types.h>
3530           #include <sys/socket.h>
3531           #include <linux/netlink.h>
3532           #include <linux/rtnetlink.h>
3533         ]],
3534         [[
3535           int retval = TCA_STATS2;
3536           return (retval);
3537         ]]
3538       )
3539     ],
3540     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3541   )
3542
3543   AC_COMPILE_IFELSE(
3544     [
3545       AC_LANG_PROGRAM(
3546         [[
3547           #include <stdio.h>
3548           #include <sys/types.h>
3549           #include <asm/types.h>
3550           #include <sys/socket.h>
3551           #include <linux/netlink.h>
3552           #include <linux/rtnetlink.h>
3553         ]],
3554         [[
3555           int retval = TCA_STATS;
3556           return (retval);
3557         ]]
3558       )
3559     ],
3560     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3561   )
3562
3563   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3564     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3565     [],
3566     [[#include <linux/if_link.h>]]
3567   )
3568
3569   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3570     [with_libmnl="yes"],
3571     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3572     [$with_libmnl_libs]
3573   )
3574 fi
3575
3576 if test "x$with_libmnl" = "xyes"; then
3577   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3578   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3579 fi
3580 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3581 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3582 # }}}
3583
3584 # --with-libnetapp {{{
3585 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3586 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3587 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3588 AC_ARG_WITH([libnetapp],
3589   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3590   [
3591    if test -d "$withval"; then
3592      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3593      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3594      with_libnetapp="yes"
3595    else
3596      with_libnetapp="$withval"
3597    fi
3598   ],
3599   [with_libnetapp="yes"]
3600 )
3601
3602 SAVE_CPPFLAGS="$CPPFLAGS"
3603 SAVE_LDFLAGS="$LDFLAGS"
3604 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3605 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3606
3607 if test "x$with_libnetapp" = "xyes"; then
3608   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3609     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3610   fi
3611   AC_CHECK_HEADERS([netapp_api.h],
3612     [with_libnetapp="yes"],
3613     [with_libnetapp="no (netapp_api.h not found)"]
3614   )
3615 fi
3616
3617 if test "x$with_libnetapp" = "xyes"; then
3618   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3619     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3620   fi
3621
3622   if test "x$LIBNETAPP_LIBS" = "x"; then
3623     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3624   fi
3625
3626   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3627
3628   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3629     [with_libnetapp="yes"],
3630     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3631     [$LIBNETAPP_LIBS]
3632   )
3633
3634   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3635 fi
3636
3637 CPPFLAGS="$SAVE_CPPFLAGS"
3638 LDFLAGS="$SAVE_LDFLAGS"
3639
3640 AC_SUBST([LIBNETAPP_CPPFLAGS])
3641 AC_SUBST([LIBNETAPP_LDFLAGS])
3642 AC_SUBST([LIBNETAPP_LIBS])
3643 # }}}
3644
3645 # --with-libnetsnmp {{{
3646 AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
3647 [
3648         if test "x$withval" = "xno"
3649         then
3650                 with_libnetsnmp="no"
3651         else if test "x$withval" = "xyes"
3652         then
3653                 with_libnetsnmp="yes"
3654         else
3655                 with_libnetsnmp_cppflags="-I$withval/include"
3656                 with_libnetsnmp_ldflags="-I$withval/lib"
3657                 with_libnetsnmp="yes"
3658         fi; fi
3659 ],
3660 [with_libnetsnmp="yes"])
3661 if test "x$with_libnetsnmp" = "xyes"
3662 then
3663         SAVE_CPPFLAGS="$CPPFLAGS"
3664         CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3665
3666     AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3667       [with_libnetsnmp="yes"],
3668       [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3669     )
3670
3671         CPPFLAGS="$SAVE_CPPFLAGS"
3672 fi
3673 if test "x$with_libnetsnmp" = "xyes"
3674 then
3675         SAVE_LDFLAGS="$LDFLAGS"
3676         LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3677
3678         AC_CHECK_LIB(netsnmp, init_snmp,
3679                 [with_libnetsnmp="yes"],
3680                 [with_libnetsnmp="no (libnetsnmp not found)"],
3681                 [$with_snmp_libs])
3682
3683         LDFLAGS="$SAVE_LDFLAGS"
3684 fi
3685 if test "x$with_libnetsnmp" = "xyes"
3686 then
3687         BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3688         BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3689         BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3690 fi
3691 AC_SUBST(BUILD_WITH_LIBNETSNMP_CPPFLAGS)
3692 AC_SUBST(BUILD_WITH_LIBNETSNMP_LDFLAGS)
3693 AC_SUBST(BUILD_WITH_LIBNETSNMP_LIBS)
3694 # }}}
3695
3696 # --with-liboping {{{
3697 AC_ARG_WITH([liboping],
3698   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3699   [
3700     if test "x$withval" = "xyes"; then
3701       with_liboping="yes"
3702     else if test "x$withval" = "xno"; then
3703       with_liboping="no"
3704     else
3705       with_liboping="yes"
3706       LIBOPING_CPPFLAGS="-I$withval/include"
3707       LIBOPING_LDFLAGS="-L$withval/lib"
3708     fi; fi
3709   ],
3710   [with_liboping="yes"]
3711 )
3712
3713 SAVE_CPPFLAGS="$CPPFLAGS"
3714 SAVE_LDFLAGS="$LDFLAGS"
3715 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3716 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3717
3718 if test "x$with_liboping" = "xyes"; then
3719   AC_CHECK_HEADERS([oping.h],
3720     [with_liboping="yes"],
3721     [with_liboping="no (oping.h not found)"]
3722   )
3723 fi
3724
3725 if test "x$with_liboping" = "xyes"; then
3726   AC_CHECK_LIB([oping], [ping_construct],
3727     [with_liboping="yes"],
3728     [with_liboping="no (symbol 'ping_construct' not found)"]
3729   )
3730 fi
3731
3732 CPPFLAGS="$SAVE_CPPFLAGS"
3733 LDFLAGS="$SAVE_LDFLAGS"
3734
3735 if test "x$with_liboping" = "xyes"; then
3736   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3737   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3738 fi
3739
3740 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3741 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3742 # }}}
3743
3744 # --with-oracle {{{
3745 AC_ARG_WITH([oracle],
3746   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3747   [
3748     if test "x$withval" = "xyes"; then
3749       if test "x$ORACLE_HOME" = "x"; then
3750         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3751       fi
3752       with_oracle="yes"
3753     else if test "x$withval" = "xno"; then
3754       with_oracle="no"
3755     else
3756       with_oracle="yes"
3757       ORACLE_HOME="$withval"
3758     fi; fi
3759   ],
3760   [
3761     if test "x$ORACLE_HOME" = "x"; then
3762       with_oracle="no (ORACLE_HOME is not set)"
3763     else
3764       with_oracle="yes"
3765     fi
3766   ]
3767 )
3768
3769 if test "x$ORACLE_HOME" != "x"; then
3770   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3771   if test -e "$ORACLE_HOME/lib/ldflags"; then
3772     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3773   fi
3774   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3775 fi
3776
3777 if test "x$with_oracle" = "xyes"; then
3778   SAVE_CPPFLAGS="$CPPFLAGS"
3779   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3780
3781   AC_CHECK_HEADERS([oci.h],
3782     [with_oracle="yes"],
3783     [with_oracle="no (oci.h not found)"]
3784   )
3785
3786   CPPFLAGS="$SAVE_CPPFLAGS"
3787 fi
3788
3789 if test "x$with_oracle" = "xyes"; then
3790   SAVE_CPPFLAGS="$CPPFLAGS"
3791   SAVE_LIBS="$LIBS"
3792   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3793   LIBS="$LIBS $with_oracle_libs"
3794
3795   AC_CHECK_FUNC([OCIEnvCreate],
3796     [with_oracle="yes"],
3797     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3798   )
3799
3800   CPPFLAGS="$SAVE_CPPFLAGS"
3801   LIBS="$SAVE_LIBS"
3802 fi
3803
3804 if test "x$with_oracle" = "xyes"; then
3805   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
3806   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
3807 fi
3808
3809 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
3810 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
3811 # }}}
3812
3813 # --with-libowcapi {{{
3814 AC_ARG_WITH([libowcapi],
3815   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
3816   [
3817     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3818       with_libowcapi_cppflags="-I$withval/include"
3819       with_libowcapi_ldflags="-L$withval/lib"
3820       with_libowcapi="yes"
3821     else
3822       with_libowcapi="$withval"
3823     fi
3824   ],
3825   [with_libowcapi="yes"]
3826 )
3827
3828 if test "x$with_libowcapi" = "xyes"; then
3829   SAVE_CPPFLAGS="$CPPFLAGS"
3830   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
3831
3832   AC_CHECK_HEADERS([owcapi.h],
3833     [with_libowcapi="yes"],
3834     [with_libowcapi="no (owcapi.h not found)"]
3835   )
3836
3837   CPPFLAGS="$SAVE_CPPFLAGS"
3838 fi
3839
3840 if test "x$with_libowcapi" = "xyes"; then
3841   SAVE_LDFLAGS="$LDFLAGS"
3842   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
3843
3844   AC_CHECK_LIB([owcapi], [OW_get],
3845     [with_libowcapi="yes"],
3846     [with_libowcapi="no (libowcapi not found)"]
3847   )
3848
3849   LDFLAGS="$SAVE_LDFLAGS"
3850 fi
3851
3852 if test "x$with_libowcapi" = "xyes"; then
3853   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
3854   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
3855   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
3856 fi
3857
3858 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
3859 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
3860 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
3861 # }}}
3862
3863 # --with-libpcap {{{
3864 AC_ARG_WITH([libpcap],
3865   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
3866   [
3867     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3868       with_libpcap_cppflags="-I$withval/include"
3869       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
3870       with_libpcap="yes"
3871     else
3872       with_libpcap="$withval"
3873     fi
3874   ],
3875   [with_libpcap="yes"]
3876 )
3877
3878 if test "x$with_libpcap" = "xyes"; then
3879   SAVE_CPPFLAGS="$CPPFLAGS"
3880   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
3881
3882   AC_CHECK_HEADERS([pcap.h],
3883     [with_libpcap="yes"],
3884     [with_libpcap="no (pcap.h not found)"]
3885   )
3886
3887   CPPFLAGS="$SAVE_CPPFLAGS"
3888 fi
3889
3890 if test "x$with_libpcap" = "xyes"; then
3891   SAVE_LDFLAGS="$LDFLAGS"
3892   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
3893
3894   AC_CHECK_LIB([pcap], [pcap_open_live],
3895     [with_libpcap="yes"],
3896     [with_libpcap="no (libpcap not found)"]
3897   )
3898
3899   LDFLAGS="$SAVE_LDFLAGS"
3900 fi
3901
3902 if test "x$with_libpcap" = "xyes"; then
3903   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
3904     [c_cv_libpcap_have_pcap_error_iface_not_up],
3905     [
3906       AC_COMPILE_IFELSE(
3907         [
3908           AC_LANG_PROGRAM(
3909             [[#include <pcap.h>]],
3910             [[
3911               int val = PCAP_ERROR_IFACE_NOT_UP;
3912               return(val);
3913             ]]
3914           )
3915         ],
3916         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
3917         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
3918       )
3919     ]
3920   )
3921 fi
3922
3923 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
3924   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
3925 fi
3926
3927 if test "x$with_libpcap" = "xyes"; then
3928   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
3929   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
3930   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
3931 fi
3932
3933 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
3934 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
3935 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
3936 # }}}
3937
3938 # --with-libperl {{{
3939 AC_ARG_WITH([libperl],
3940   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
3941   [
3942     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3943       LDFLAGS="$LDFLAGS -L$withval/lib"
3944       CPPFLAGS="$CPPFLAGS -I$withval/include"
3945       with_libperl="yes"
3946     else
3947       with_libperl="$withval"
3948     fi
3949   ],
3950   [with_libperl="yes"]
3951 )
3952
3953 AC_ARG_VAR([PERL], [path to Perl interpreter])
3954 AC_PATH_PROG([PERL], [perl])
3955
3956 if test "x$PERL" = "x"; then
3957   with_libperl="no (no Perl interpreter found)"
3958 fi
3959
3960 if test "x$with_libperl" = "xyes"; then
3961   SAVE_CFLAGS="$CFLAGS"
3962   SAVE_LIBS="$LIBS"
3963   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
3964   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
3965   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
3966   CFLAGS="$CFLAGS $PERL_CFLAGS"
3967   LIBS="$LIBS $PERL_LIBS"
3968
3969   AC_CACHE_CHECK([for libperl],
3970     [c_cv_have_libperl],
3971     [
3972       AC_LINK_IFELSE(
3973         [
3974           AC_LANG_PROGRAM(
3975             [[
3976               #define PERL_NO_GET_CONTEXT
3977               #include <EXTERN.h>
3978               #include <perl.h>
3979               #include <XSUB.h>
3980             ]],
3981             [[
3982               dTHX;
3983               load_module (PERL_LOADMOD_NOIMPORT,
3984                 newSVpv ("Collectd::Plugin::FooBar", 24),
3985                 Nullsv);
3986             ]]
3987           )
3988         ],
3989         [c_cv_have_libperl="yes"],
3990         [c_cv_have_libperl="no"]
3991       )
3992     ]
3993   )
3994
3995   CFLAGS="$SAVE_CFLAGS"
3996   LIBS="$SAVE_LIBS"
3997
3998   if test "x$c_cv_have_libperl" = "xno"; then
3999     with_libperl="no"
4000   fi
4001 fi
4002
4003 if test "x$with_libperl" = "xyes"; then
4004   SAVE_CFLAGS="$CFLAGS"
4005   SAVE_LIBS="$LIBS"
4006   CFLAGS="$CFLAGS $PERL_CFLAGS"
4007   LIBS="$LIBS $PERL_LIBS"
4008
4009   AC_CACHE_CHECK([if Perl supports ithreads],
4010     [c_cv_have_perl_ithreads],
4011     [
4012       AC_LINK_IFELSE(
4013         [
4014           AC_LANG_PROGRAM(
4015             [[
4016               #include <EXTERN.h>
4017               #include <perl.h>
4018               #include <XSUB.h>
4019
4020               #if !defined(USE_ITHREADS)
4021               # error "Perl does not support ithreads!"
4022               #endif /* !defined(USE_ITHREADS) */
4023             ]],
4024             []
4025           )
4026         ],
4027         [c_cv_have_perl_ithreads="yes"],
4028         [c_cv_have_perl_ithreads="no"]
4029       )
4030     ]
4031   )
4032
4033   CFLAGS="$SAVE_CFLAGS"
4034   LIBS="$SAVE_LIBS"
4035 fi
4036
4037 if test "x$with_libperl" = "xyes"; then
4038   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4039   # (see issues #41 and #42)
4040   SAVE_CFLAGS="$CFLAGS"
4041   SAVE_LIBS="$LIBS"
4042   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4043   LIBS="$LIBS $PERL_LIBS"
4044
4045   AC_CACHE_CHECK([for broken Perl_load_module()],
4046     [c_cv_have_broken_perl_load_module],
4047     [
4048       AC_LINK_IFELSE(
4049         [
4050           AC_LANG_PROGRAM(
4051             [[
4052               #define PERL_NO_GET_CONTEXT
4053               #include <EXTERN.h>
4054               #include <perl.h>
4055               #include <XSUB.h>
4056             ]],
4057             [[
4058               dTHX;
4059               load_module (PERL_LOADMOD_NOIMPORT,
4060                 newSVpv ("Collectd::Plugin::FooBar", 24),
4061                 Nullsv);
4062             ]]
4063           )
4064         ],
4065         [c_cv_have_broken_perl_load_module="no"],
4066         [c_cv_have_broken_perl_load_module="yes"]
4067       )
4068     ]
4069   )
4070
4071   CFLAGS="$SAVE_CFLAGS"
4072   LIBS="$SAVE_LIBS"
4073 fi
4074
4075 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4076   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4077 fi
4078
4079 if test "x$with_libperl" = "xyes"; then
4080   SAVE_CFLAGS="$CFLAGS"
4081   SAVE_LIBS="$LIBS"
4082   CFLAGS="$CFLAGS $PERL_CFLAGS"
4083   LIBS="$LIBS $PERL_LIBS"
4084
4085   AC_CHECK_MEMBER(
4086     [struct mgvtbl.svt_local],
4087     [have_struct_mgvtbl_svt_local="yes"],
4088     [have_struct_mgvtbl_svt_local="no"],
4089     [[
4090       #include <EXTERN.h>
4091       #include <perl.h>
4092       #include <XSUB.h>
4093     ]]
4094   )
4095
4096   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4097     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4098   fi
4099
4100   CFLAGS="$SAVE_CFLAGS"
4101   LIBS="$SAVE_LIBS"
4102 fi
4103 AC_SUBST([PERL_CFLAGS])
4104 AC_SUBST([PERL_LIBS])
4105
4106 # }}}
4107
4108 # --with-libpq {{{
4109 with_pg_config="pg_config"
4110 AC_ARG_WITH([libpq],
4111   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4112   [
4113     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4114       with_libpq="$withval"
4115     else
4116       if test -f "$withval" && test -x "$withval"; then
4117         with_pg_config="$withval"
4118       else if test -x "$withval/bin/pg_config"; then
4119         with_pg_config="$withval/bin/pg_config"
4120       fi; fi
4121       with_libpq="yes"
4122     fi
4123   ],
4124   [with_libpq="yes"]
4125 )
4126
4127 if test "x$with_libpq" = "xyes"; then
4128   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4129   pg_config_status=$?
4130
4131   if test $pg_config_status -eq 0; then
4132     if test -n "$with_libpq_includedir"; then
4133       for dir in $with_libpq_includedir; do
4134         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4135       done
4136     fi
4137   else
4138     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4139   fi
4140
4141   SAVE_CPPFLAGS="$CPPFLAGS"
4142   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4143
4144   AC_CHECK_HEADERS([libpq-fe.h],
4145     [with_libpq="yes"],
4146     [with_libpq="no (libpq-fe.h not found)"]
4147   )
4148
4149   CPPFLAGS="$SAVE_CPPFLAGS"
4150 fi
4151
4152 if test "x$with_libpq" = "xyes"; then
4153   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4154   pg_config_status=$?
4155
4156   if test $pg_config_status -eq 0
4157   then
4158     if test -n "$with_libpq_libdir"; then
4159       for dir in $with_libpq_libdir; do
4160         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4161       done
4162     fi
4163   else
4164     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4165   fi
4166
4167   SAVE_LDFLAGS="$LDFLAGS"
4168   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4169
4170   AC_CHECK_LIB([pq], [PQserverVersion],
4171     [with_libpq="yes"],
4172     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4173
4174   LDFLAGS="$SAVE_LDFLAGS"
4175 fi
4176
4177 if test "x$with_libpq" = "xyes"; then
4178   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4179   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4180   BUILD_WITH_LIBPQ_LIBS="-lpq"
4181 fi
4182
4183 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4184 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4185 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4186 # }}}
4187
4188 # --with-libpqos {{{
4189 with_libpqos_cppflags=""
4190 with_libpqos_ldflags=""
4191 AC_ARG_WITH(libpqos, [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4192 [
4193         if test "x$withval" != "xno" && test "x$withval" != "xyes"
4194         then
4195                 with_libpqos_cppflags="-I$withval/include"
4196                 with_libpqos_ldflags="-L$withval/lib"
4197                 with_libpqos="yes"
4198         else
4199                 with_libpqos="$withval"
4200         fi
4201 ],
4202 [
4203         with_libpqos="yes"
4204 ])
4205 if test "x$with_libpqos" = "xyes"
4206 then
4207         SAVE_CPPFLAGS="$CPPFLAGS"
4208         CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4209
4210         AC_CHECK_HEADERS(pqos.h, [with_libpqos="yes"], [with_libpqos="no (pqos.h not found)"])
4211
4212         CPPFLAGS="$SAVE_CPPFLAGS"
4213 fi
4214 if test "x$with_libpqos" = "xyes"
4215 then
4216         SAVE_CPPFLAGS="$CPPFLAGS"
4217         SAVE_LDFLAGS="$LDFLAGS"
4218         CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4219         LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4220
4221         AC_CHECK_LIB(pqos, pqos_init, [with_libpqos="yes"], [with_libpqos="no (Can't find libpqos)"])
4222
4223         CPPFLAGS="$SAVE_CPPFLAGS"
4224         LDFLAGS="$SAVE_LDFLAGS"
4225 fi
4226 if test "x$with_libpqos" = "xyes"
4227 then
4228   SAVE_CPPFLAGS="$CPPFLAGS"
4229   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4230   AC_RUN_IFELSE([AC_LANG_PROGRAM(
4231     [[#include <pqos.h>]],
4232     [[return !(PQOS_VERSION >= 106)]])],
4233     [with_libpqos="yes"], [with_libpqos="no (pqos library version 1.06 or higher is required)"])
4234   CPPFLAGS="$SAVE_CPPFLAGS"
4235 fi
4236 if test "x$with_libpqos" = "xyes"
4237 then
4238         BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4239         BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4240         BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4241         AC_SUBST(BUILD_WITH_LIBPQOS_CPPFLAGS)
4242         AC_SUBST(BUILD_WITH_LIBPQOS_LDFLAGS)
4243         AC_SUBST(BUILD_WITH_LIBPQOS_LIBS)
4244 fi
4245 # }}}
4246
4247 # --with-libprotobuf {{{
4248 with_libprotobuf_cppflags=""
4249 with_libprotobuf_ldflags=""
4250 AC_ARG_WITH([libprotobuf],
4251   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4252   [
4253     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4254       with_libprotobuf_cppflags="-I$withval/include"
4255       with_libprotobuf_ldflags="-L$withval/lib"
4256       with_libprotobuf="yes"
4257     fi
4258     if test "x$withval" = "xno"; then
4259       with_libprotobuf="no (disabled on command line)"
4260     fi
4261   ],
4262   [withval="yes"]
4263 )
4264
4265 if test "x$withval" = "xyes"; then
4266   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4267     [with_libprotobuf="yes"],
4268     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4269   )
4270 fi
4271
4272 if test "x$withval" != "xno"; then
4273   SAVE_LDFLAGS="$LDFLAGS"
4274   SAVE_LIBS="$LIBS"
4275   LDFLAGS="$with_libprotobuf_ldflags"
4276   LIBS="$PROTOBUF_LIBS $LIBS"
4277   AC_LANG_PUSH([C++])
4278   AC_CHECK_LIB([protobuf], [main],
4279     [
4280       SAVE_CPPFLAGS="$CPPFLAGS"
4281       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4282       if test "x$PROTOBUF_LIBS" = "x"
4283       then
4284         PROTOBUF_LIBS="-lprotobuf"
4285       fi
4286       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4287         [with_libprotobuf="yes"],
4288         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4289       )
4290       CPPFLAGS="$SAVE_CPPFLAGS"
4291     ],
4292     [with_libprotobuf="no (libprotobuf not found)"]
4293   )
4294   AC_LANG_POP([C++])
4295   LDFLAGS="$SAVE_LDFLAGS"
4296   LIBS="$SAVE_LIBS"
4297 fi
4298
4299 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4300 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4301 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4302 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4303 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4304 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4305 # }}}
4306
4307 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4308 AC_PATH_PROG([PROTOC], [protoc])
4309 have_protoc3="no"
4310 if test "x$PROTOC" != "x"; then
4311   AC_MSG_CHECKING([for protoc 3.0.0+])
4312   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4313     protoc3="yes (`$PROTOC --version`)"
4314     have_protoc3="yes"
4315   else
4316     protoc3="no (`$PROTOC --version`)"
4317   fi
4318   AC_MSG_RESULT([$protoc3])
4319 fi
4320 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4321
4322 # --with-libprotobuf-c {{{
4323 AC_ARG_WITH([libprotobuf-c],
4324   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4325   [
4326     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4327       with_libprotobuf_c_cppflags="-I$withval/include"
4328       with_libprotobuf_c_ldflags="-L$withval/lib"
4329       with_libprotobuf_c="yes"
4330     fi
4331
4332     if test "x$withval" = "xno"; then
4333       with_libprotobuf_c="no (disabled on command line)"
4334     fi
4335   ],
4336   [withval="yes"]
4337 )
4338
4339 if test "x$withval" = "xyes"; then
4340   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4341     [with_libprotobuf_c="yes"],
4342     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4343   )
4344 fi
4345
4346 if test "x$withval" != "xno"; then
4347   SAVE_LDFLAGS="$LDFLAGS"
4348   SAVE_LIBS="$LIBS"
4349   LDFLAGS="$with_libprotobuf_c_ldflags"
4350   LIBS="$PROTOBUF_C_LIBS $LIBS"
4351   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4352     [
4353       SAVE_CPPFLAGS="$CPPFLAGS"
4354       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4355       if test "x$PROTOBUF_C_LIBS" = "x"; then
4356         PROTOBUF_C_LIBS="-lprotobuf-c"
4357       fi
4358
4359       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4360         [
4361           with_libprotobuf_c="yes"
4362           break
4363         ],
4364         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4365       )
4366
4367       CPPFLAGS="$SAVE_CPPFLAGS"
4368     ],
4369     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4370   )
4371   LDFLAGS="$SAVE_LDFLAGS"
4372   LIBS="$SAVE_LIBS"
4373 fi
4374
4375 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4376 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4377 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4378 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4379 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4380 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4381 # }}}
4382
4383 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4384 AC_PATH_PROG([PROTOC_C], [protoc-c])
4385 if test "x$PROTOC_C" = "x"
4386 then
4387   have_protoc_c="no (protoc-c compiler not found)"
4388 else
4389   have_protoc_c="yes"
4390 fi
4391
4392 # --with-libpython {{{
4393 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4394 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4395 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4396
4397 AC_ARG_WITH([libpython],
4398   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4399   [with_libpython="$withval"],
4400   [with_libpython="check"]
4401 )
4402
4403 if test "$with_libpython" != "no"; then
4404   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4405     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4406     AC_PATH_PROGS([PYTHON_CONFIG],
4407       [python3-config python2-config python-config]
4408     )
4409     if test "$PYTHON_CONFIG" = ""; then
4410       if test "$with_libpython" = "yes"; then
4411         AC_MSG_ERROR([Unable to find python-config])
4412       fi
4413       with_libpython="no"
4414     fi
4415   fi
4416 fi
4417
4418 if test "$PYTHON_CONFIG" != ""; then
4419   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4420   if test $? -ne 0; then
4421     with_libpython="no"
4422   fi
4423   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4424   if test $? -ne 0; then
4425     with_libpython="no"
4426   fi
4427   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4428   if test $? -ne 0; then
4429     with_libpython="no"
4430   fi
4431 fi
4432
4433 if test "$with_libpython" != "xno"; then
4434   SAVE_CPPFLAGS="$CPPFLAGS"
4435   SAVE_LDFLAGS="$LDFLAGS"
4436   SAVE_LIBS="$LIBS"
4437   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4438   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4439   LIBS="$LIBPYTHON_LIBS $LIBS"
4440
4441   AC_CHECK_HEADERS([Python.h],
4442     [
4443       AC_MSG_CHECKING([for libpython])
4444       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4445           [[#include <Python.h>]],
4446           [[Py_Initialize();]])
4447         ],
4448         [with_libpython="yes"],
4449         [with_libpython="no"]
4450       )
4451       AC_MSG_RESULT([$with_libpython])
4452     ],
4453     [with_libpython="no"]
4454   )
4455
4456   CPPFLAGS="$SAVE_CPPFLAGS"
4457   LDFLAGS="$SAVE_LDFLAGS"
4458   LIBS="$SAVE_LIBS"
4459 fi
4460 # }}} --with-libpython
4461
4462 # --with-librabbitmq {{{
4463 AC_ARG_WITH([librabbitmq],
4464   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4465   [
4466     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4467       with_librabbitmq_cppflags="-I$withval/include"
4468       with_librabbitmq_ldflags="-L$withval/lib"
4469       with_librabbitmq="yes"
4470     else
4471       with_librabbitmq="$withval"
4472     fi
4473   ],
4474   [with_librabbitmq="yes"]
4475 )
4476
4477 if test "x$with_librabbitmq" = "xyes"; then
4478   SAVE_CPPFLAGS="$CPPFLAGS"
4479   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4480
4481   AC_CHECK_HEADERS([amqp.h],
4482     [with_librabbitmq="yes"],
4483     [with_librabbitmq="no (amqp.h not found)"]
4484   )
4485
4486   CPPFLAGS="$SAVE_CPPFLAGS"
4487 fi
4488
4489 if test "x$with_librabbitmq" = "xyes"; then
4490   # librabbitmq up to version 0.9.1 provides "library_errno", later
4491   # versions use "library_error". The library does not provide a version
4492   # macro :(.
4493
4494   SAVE_CPPFLAGS="$CPPFLAGS"
4495   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4496
4497   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4498     [],
4499     [],
4500     [[
4501       #include <stdlib.h>
4502       #include <stdio.h>
4503       #include <stdint.h>
4504       #include <inttypes.h>
4505       #include <amqp.h>
4506     ]]
4507   )
4508   CPPFLAGS="$SAVE_CPPFLAGS"
4509
4510   SAVE_LDFLAGS="$LDFLAGS"
4511   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4512
4513   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4514     [with_librabbitmq="yes"],
4515     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4516   )
4517
4518   LDFLAGS="$SAVE_LDFLAGS"
4519 fi
4520
4521 if test "x$with_librabbitmq" = "xyes"; then
4522   SAVE_CPPFLAGS="$CPPFLAGS"
4523   SAVE_LDFLAGS="$LDFLAGS"
4524   SAVE_LIBS="$LIBS"
4525   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4526   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4527   LIBS="-lrabbitmq"
4528
4529   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4530   AC_CHECK_FUNC([amqp_tcp_socket_new],
4531     [
4532       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4533         [Define if librabbitmq provides the new TCP socket interface.])
4534     ]
4535   )
4536
4537   AC_CHECK_DECLS([amqp_socket_close],
4538     [],
4539     [],
4540     [[
4541       #include <amqp.h>
4542       #ifdef HAVE_AMQP_TCP_SOCKET_H
4543       # include <amqp_tcp_socket.h>
4544       #endif
4545       #ifdef HAVE_AMQP_SOCKET_H
4546       # include <amqp_socket.h>
4547       #endif
4548     ]]
4549   )
4550
4551   CPPFLAGS="$SAVE_CPPFLAGS"
4552   LDFLAGS="$SAVE_LDFLAGS"
4553   LIBS="$SAVE_LIBS"
4554 fi
4555
4556 if test "x$with_librabbitmq" = "xyes"; then
4557   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4558   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4559   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4560 fi
4561
4562 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4563 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4564 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4565
4566 # }}}
4567
4568 # --with-librdkafka {{{
4569 AC_ARG_WITH([librdkafka],
4570   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4571   [
4572     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4573       with_librdkafka_cppflags="-I$withval/include"
4574       with_librdkafka_ldflags="-L$withval/lib"
4575       with_librdkafka_rpath="$withval/lib"
4576       with_librdkafka="yes"
4577     else
4578       with_librdkafka="$withval"
4579     fi
4580   ],
4581   [with_librdkafka="yes"]
4582 )
4583
4584 if test "x$with_librdkafka" = "xyes"; then
4585   SAVE_CPPFLAGS="$CPPFLAGS"
4586   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4587
4588   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4589     [with_librdkafka="yes"],
4590     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4591   )
4592
4593   CPPFLAGS="$SAVE_CPPFLAGS"
4594 fi
4595
4596 if test "x$with_librdkafka" = "xyes"; then
4597   SAVE_LDFLAGS="$LDFLAGS"
4598   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4599
4600   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4601     [with_librdkafka="yes"],
4602     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4603
4604   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4605     [with_librdkafka_log_cb="yes"],
4606     [with_librdkafka_log_cb="no"])
4607
4608   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4609     [with_librdkafka_logger="yes"],
4610     [with_librdkafka_logger="no"]
4611   )
4612
4613   LDFLAGS="$SAVE_LDFLAGS"
4614 fi
4615
4616 if test "x$with_librdkafka" = "xyes"; then
4617   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4618   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4619
4620   if test "x$with_librdkafka_rpath" != "x"; then
4621     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4622   else
4623     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4624   fi
4625
4626   if test "x$with_librdkafka_log_cb" = "xyes"; then
4627     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4628   else if test "x$with_librdkafka_logger" = "xyes"; then
4629     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4630   fi; fi
4631 fi
4632
4633 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4634 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4635 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4636 # }}}
4637
4638 # --with-librouteros {{{
4639 AC_ARG_WITH([librouteros],
4640   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4641   [
4642     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4643       with_librouteros="$witval"
4644     else
4645       with_librouteros_cppflags="-I$withval/include"
4646       with_librouteros_ldflags="-L$withval/lib"
4647       with_librouteros="yes"
4648    fi
4649   ],
4650   [with_librouteros="yes"]
4651 )
4652
4653 if test "x$with_librouteros" = "xyes"; then
4654   SAVE_CPPFLAGS="$CPPFLAGS"
4655   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4656
4657   AC_CHECK_HEADERS([routeros_api.h],
4658     [with_librouteros="yes"],
4659     [with_librouteros="no (routeros_api.h not found)"]
4660   )
4661
4662   CPPFLAGS="$SAVE_CPPFLAGS"
4663 fi
4664
4665 if test "x$with_librouteros" = "xyes"; then
4666   SAVE_LDFLAGS="$LDFLAGS"
4667   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4668
4669   AC_CHECK_LIB([routeros], [ros_interface],
4670     [with_librouteros="yes"],
4671     [with_librouteros="no (symbol 'ros_interface' not found)"]
4672   )
4673
4674   LDFLAGS="$SAVE_LDFLAGS"
4675 fi
4676
4677 if test "x$with_librouteros" = "xyes"; then
4678   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4679   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4680 fi
4681
4682 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4683 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4684 # }}}
4685
4686 # --with-librrd {{{
4687 librrd_threadsafe="no"
4688 librrd_rrdc_update="no"
4689 AC_ARG_WITH([librrd],
4690   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4691   [
4692     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4693       librrd_cflags="-I$withval/include"
4694       librrd_ldflags="-L$withval/lib"
4695       with_librrd="yes"
4696     else
4697       with_librrd="$withval"
4698     fi
4699   ],
4700   [with_librrd="yes"]
4701 )
4702
4703 if test "x$with_librrd" = "xyes"; then
4704   SAVE_LDFLAGS="$LDFLAGS"
4705   LDFLAGS="$LDFLAGS $librrd_ldflags"
4706   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4707     [
4708       AC_CHECK_LIB([rrd], [rrd_update_r],
4709         [librrd_threadsafe="yes"],
4710         [:]
4711       )
4712       AC_CHECK_LIB([rrd], [rrdc_update],
4713         [librrd_rrdc_update="yes"],
4714         [:]
4715       )
4716     ],[:]
4717   )
4718   LDFLAGS="$SAVE_LDFLAGS"
4719
4720   SAVE_CPPFLAGS="$CPPFLAGS"
4721   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4722
4723   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4724
4725   CPPFLAGS="$SAVE_CPPFLAGS"
4726 fi
4727
4728 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4729   SAVE_LDFLAGS="$LDFLAGS"
4730   LDFLAGS="$LDFLAGS $librrd_ldflags"
4731
4732   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4733     [
4734       librrd_ldflags="$librrd_ldflags -lrrd_th"
4735       librrd_threadsafe="yes"
4736       AC_CHECK_LIB([rrd_th], [rrdc_update],
4737         [librrd_rrdc_update="yes"],
4738         [:],
4739       )
4740     ],
4741     [:]
4742   )
4743   LDFLAGS="$SAVE_LDFLAGS"
4744 fi
4745
4746 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4747   SAVE_LDFLAGS="$LDFLAGS"
4748   LDFLAGS="$LDFLAGS $librrd_ldflags"
4749
4750   AC_CHECK_LIB([rrd], [rrd_update],
4751     [
4752       librrd_ldflags="$librrd_ldflags -lrrd"
4753       AC_CHECK_LIB([rrd], [rrdc_update],
4754         [librrd_rrdc_update="yes"],
4755         [:]
4756       )
4757     ],
4758     [with_librrd="no (symbol 'rrd_update' not found)"]
4759   )
4760   LDFLAGS="$SAVE_LDFLAGS"
4761 fi
4762
4763 if test "x$with_librrd" = "xyes"; then
4764   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
4765   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
4766   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
4767 fi
4768
4769 if test "x$librrd_threadsafe" = "xyes"; then
4770   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
4771     [Define to 1 if the rrd library is thread-safe]
4772   )
4773 fi
4774
4775 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
4776 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
4777 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
4778 # }}}
4779
4780 # --with-libsensors {{{
4781 AC_ARG_WITH([libsensors],
4782   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
4783   [
4784     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4785       with_libsensors="$withval"
4786     else
4787       with_sensors_cppflags="-I$withval/include"
4788       with_sensors_ldflags="-L$withval/lib"
4789       with_libsensors="yes"
4790     fi
4791   ],
4792   [
4793     if test "x$ac_system" = "xLinux"; then
4794       with_libsensors="yes"
4795     else
4796       with_libsensors="no (Linux only library)"
4797     fi
4798   ]
4799 )
4800
4801 if test "x$with_libsensors" = "xyes"; then
4802   SAVE_CPPFLAGS="$CPPFLAGS"
4803   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
4804
4805   AC_CHECK_HEADERS([sensors/sensors.h],
4806     [with_libsensors="yes"],
4807     [with_libsensors="no (sensors/sensors.h not found)"]
4808   )
4809
4810   CPPFLAGS="$SAVE_CPPFLAGS"
4811 fi
4812
4813 if test "x$with_libsensors" = "xyes"; then
4814   SAVE_LDFLAGS="$LDFLAGS"
4815   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
4816
4817   AC_CHECK_LIB([sensors], [sensors_init],
4818     [with_libsensors="yes"],
4819     [with_libsensors="no (libsensors not found)"]
4820   )
4821
4822   LDFLAGS="$SAVE_LDFLAGS"
4823 fi
4824
4825 if test "x$with_libsensors" = "xyes"; then
4826   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
4827   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
4828   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
4829 fi
4830
4831 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
4832 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
4833 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
4834
4835 # }}}
4836
4837 # libsigrok {{{
4838 AC_SUBST([LIBSIGROK_CFLAGS])
4839 AC_SUBST([LIBSIGROK_LIBS])
4840 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
4841   [with_libsigrok="yes"],
4842   [with_libsigrok="no (pkg-config could not find libsigrok)"]
4843 )
4844 # }}}
4845
4846 # --with-libstatgrab {{{
4847 AC_ARG_WITH([libstatgrab],
4848   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
4849   [
4850     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4851       with_libstatgrab_cflags="-I$withval/include"
4852       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
4853       with_libstatgrab="yes"
4854       with_libstatgrab_pkg_config="no"
4855     else
4856       with_libstatgrab="$withval"
4857       with_libstatgrab_pkg_config="yes"
4858     fi
4859   ],
4860   [
4861     with_libstatgrab="yes"
4862     with_libstatgrab_pkg_config="yes"
4863   ])
4864
4865 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
4866   AC_MSG_CHECKING([pkg-config for libstatgrab])
4867   temp_result="found"
4868   $PKG_CONFIG --exists libstatgrab 2>/dev/null
4869   if test "$?" != "0"; then
4870     with_libstatgrab_pkg_config="no"
4871     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
4872     temp_result="not found"
4873   fi
4874   AC_MSG_RESULT([$temp_result])
4875 fi
4876
4877 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
4878   AC_MSG_CHECKING([for libstatgrab CFLAGS])
4879   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
4880   if test "$?" = "0"; then
4881     with_libstatgrab_cflags="$temp_result"
4882   else
4883     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
4884     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
4885   fi
4886   AC_MSG_RESULT([$temp_result])
4887 fi
4888
4889 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
4890   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
4891   temp_result="`$PKG_CONFIG --libs libstatgrab`"
4892   if test "$?" = "0"
4893   then
4894     with_libstatgrab_ldflags="$temp_result"
4895   else
4896     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
4897     temp_result="$PKG_CONFIG --libs libstatgrab failed"
4898   fi
4899   AC_MSG_RESULT([$temp_result])
4900 fi
4901
4902 if test "x$with_libstatgrab" = "xyes"; then
4903   SAVE_CPPFLAGS="$CPPFLAGS"
4904   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
4905
4906   AC_CHECK_HEADERS([statgrab.h],
4907     [with_libstatgrab="yes"],
4908     [with_libstatgrab="no (statgrab.h not found)"]
4909   )
4910
4911   CPPFLAGS="$SAVE_CPPFLAGS"
4912 fi
4913
4914 if test "x$with_libstatgrab" = "xyes"; then
4915   SAVE_LDFLAGS="$LDFLAGS"
4916   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
4917
4918   AC_CHECK_LIB([statgrab], [sg_init],
4919     [with_libstatgrab="yes"],
4920     [with_libstatgrab="no (symbol sg_init not found)"]
4921   )
4922
4923   LDFLAGS="$SAVE_LDFLAGS"
4924 fi
4925
4926 if test "x$with_libstatgrab" = "xyes"; then
4927   SAVE_CFLAGS="$CFLAGS"
4928   SAVE_LDFLAGS="$LDFLAGS"
4929   SAVE_LIBS="$LIBS"
4930
4931   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
4932   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
4933   LIBS="-lstatgrab $LIBS"
4934
4935   AC_CACHE_CHECK([if libstatgrab >= 0.90],
4936     [c_cv_have_libstatgrab_0_90],
4937     [
4938       AC_LINK_IFELSE(
4939         [
4940           AC_LANG_PROGRAM(
4941             [[
4942               #include <stdio.h>
4943               #include <statgrab.h>
4944             ]],
4945             [[
4946               if (sg_init()) return 0;
4947             ]]
4948           )
4949         ],
4950         [c_cv_have_libstatgrab_0_90="no"],
4951         [c_cv_have_libstatgrab_0_90="yes"]
4952       )
4953     ]
4954   )
4955
4956   CFLAGS="$SAVE_CFLAGS"
4957   LDFLAGS="$SAVE_LDFLAGS"
4958   LIBS="$SAVE_LIBS"
4959 fi
4960
4961 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
4962
4963 if test "x$with_libstatgrab" = "xyes"; then
4964   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
4965     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
4966   )
4967
4968   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
4969     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
4970       [Define to 1 if libstatgrab version >= 0.90]
4971     )
4972   fi
4973
4974   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
4975   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
4976
4977 fi
4978
4979 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
4980 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
4981 # }}}
4982
4983 # --with-libtokyotyrant {{{
4984 AC_ARG_WITH([libtokyotyrant],
4985   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
4986   [
4987     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4988       with_libtokyotyrant="$withval"
4989     else
4990       with_libtokyotyrant_cppflags="-I$withval/include"
4991       with_libtokyotyrant_ldflags="-L$withval/include"
4992       with_libtokyotyrant_libs="-ltokyotyrant"
4993       with_libtokyotyrant="yes"
4994     fi
4995   ],
4996   [with_libtokyotyrant="yes"]
4997 )
4998
4999 if test "x$with_libtokyotyrant" = "xyes"; then
5000   if $PKG_CONFIG --exists tokyotyrant; then
5001     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5002     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5003     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5004   fi
5005 fi
5006
5007 if test "x$with_libtokyotyrant" = "xyes"; then
5008   SAVE_CPPFLAGS="$CPPFLAGS"
5009   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5010
5011   AC_CHECK_HEADERS([tcrdb.h],
5012     [with_libtokyotyrant="yes"],
5013     [with_libtokyotyrant="no (tcrdb.h not found)"]
5014   )
5015
5016   CPPFLAGS="$SAVE_CPPFLAGS"
5017 fi
5018
5019 if test "x$with_libtokyotyrant" = "xyes"; then
5020   SAVE_LDFLAGS="$LDFLAGS"
5021   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5022
5023   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5024     [with_libtokyotyrant="yes"],
5025     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5026     [$with_libtokyotyrant_libs]
5027   )
5028
5029   LDFLAGS="$SAVE_LDFLAGS"
5030 fi
5031
5032 if test "x$with_libtokyotyrant" = "xyes"; then
5033   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5034   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5035   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5036 fi
5037 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5038 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5039 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5040 # }}}
5041
5042 # --with-libudev {{{
5043 AC_ARG_WITH([libudev],
5044   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5045   [
5046     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5047       with_libudev="$withval"
5048     else
5049       with_libudev_cppflags="-I$withval/include"
5050       with_libudev_ldflags="-L$withval/lib"
5051       with_libudev="yes"
5052     fi
5053   ],
5054   [
5055     if test "x$ac_system" = "xLinux"; then
5056       with_libudev="yes"
5057     else
5058       with_libudev="no (Linux only library)"
5059     fi
5060   ]
5061 )
5062
5063 if test "x$with_libudev" = "xyes"; then
5064   SAVE_CPPFLAGS="$CPPFLAGS"
5065   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5066
5067   AC_CHECK_HEADERS([libudev.h],
5068     [with_libudev="yes"],
5069     [with_libudev="no (libudev.h not found)"]
5070   )
5071
5072   CPPFLAGS="$SAVE_CPPFLAGS"
5073 fi
5074
5075 if test "x$with_libudev" = "xyes"; then
5076   SAVE_LDFLAGS="$LDFLAGS"
5077   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5078
5079   AC_CHECK_LIB([udev], [udev_new],
5080     [with_libudev="yes"],
5081     [with_libudev="no (libudev not found)"]
5082   )
5083
5084   LDFLAGS="$SAVE_LDFLAGS"
5085 fi
5086
5087 if test "x$with_libudev" = "xyes"; then
5088   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5089   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5090   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5091 fi
5092
5093 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5094 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5095 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5096
5097 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5098 # }}}
5099
5100 # --with-libupsclient {{{
5101 with_libupsclient_config=""
5102 AC_ARG_WITH([libupsclient],
5103   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5104   [
5105     if test "x$withval" = "xno"; then
5106       with_libupsclient="no"
5107     else if test "x$withval" = "xyes"; then
5108       with_libupsclient="use_pkgconfig"
5109     else
5110       if test -x "$withval"; then
5111         with_libupsclient_config="$withval"
5112         with_libupsclient="use_libupsclient_config"
5113       else if test -x "$withval/bin/libupsclient-config"; then
5114         with_libupsclient_config="$withval/bin/libupsclient-config"
5115         with_libupsclient="use_libupsclient_config"
5116       else
5117         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5118         with_libupsclient_cflags="-I$withval/include"
5119         with_libupsclient_libs="-L$withval/lib -lupsclient"
5120         with_libupsclient="yes"
5121       fi; fi
5122     fi; fi
5123   ],
5124   [with_libupsclient="use_pkgconfig"]
5125 )
5126
5127 # configure using libupsclient-config
5128 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5129   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5130   if test $? -ne 0; then
5131     with_libupsclient="no ($with_libupsclient_config failed)"
5132   fi
5133   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5134   if test $? -ne 0; then
5135     with_libupsclient="no ($with_libupsclient_config failed)"
5136   fi
5137 fi
5138
5139 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5140   with_libupsclient="yes"
5141 fi
5142
5143 # configure using pkg-config
5144 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5145   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5146   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5147   if test $? -ne 0; then
5148     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5149   fi
5150 fi
5151
5152 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5153   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5154   if test $? -ne 0; then
5155     with_libupsclient="no ($PKG_CONFIG failed)"
5156   fi
5157
5158   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5159   if test $? -ne 0; then
5160     with_libupsclient="no ($PKG_CONFIG failed)"
5161   fi
5162 fi
5163
5164 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5165   with_libupsclient="yes"
5166 fi
5167
5168 if test "x$with_libupsclient" = "xyes"; then
5169   SAVE_CPPFLAGS="$CPPFLAGS"
5170   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5171
5172   AC_CHECK_HEADERS([upsclient.h],
5173     [with_libupsclient="yes"],
5174     [with_libupsclient="no (upsclient.h not found)"]
5175   )
5176
5177   CPPFLAGS="$SAVE_CPPFLAGS"
5178 fi
5179
5180 if test "x$with_libupsclient" = "xyes"; then
5181   SAVE_LDFLAGS="$LDFLAGS"
5182   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5183
5184   AC_CHECK_LIB([upsclient], [upscli_connect],
5185     [with_libupsclient="yes"],
5186     [with_libupsclient="no (symbol upscli_connect not found)"]
5187   )
5188
5189   AC_CHECK_LIB([upsclient], [upscli_init],
5190     [AC_DEFINE([WITH_UPSCLIENT_27], [1], [At least version 2-7])],
5191     []
5192   )
5193
5194   LDFLAGS="$SAVE_LDFLAGS"
5195 fi
5196
5197 if test "x$with_libupsclient" = "xyes"; then
5198   SAVE_CPPFLAGS="$CPPFLAGS"
5199   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5200
5201   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5202     [],
5203     [],
5204     [[
5205       #include <stdlib.h>
5206       #include <stdio.h>
5207       #include <upsclient.h>
5208     ]]
5209   )
5210
5211   CPPFLAGS="$SAVE_CPPFLAGS"
5212 fi
5213
5214 if test "x$with_libupsclient" = "xyes"; then
5215   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5216   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5217 fi
5218
5219 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5220 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5221 # }}}
5222
5223 # --with-libxenctrl {{{
5224 AC_ARG_WITH([libxenctrl],
5225   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5226   [
5227     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5228       with_libxenctrl_cppflags="-I$withval/include"
5229       with_libxenctrl_ldflags="-L$withval/lib"
5230       with_libxenctrl="yes"
5231     else
5232       with_libxenctrl="$withval"
5233     fi
5234   ],
5235   [with_libxenctrl="yes"]
5236 )
5237
5238 if test "x$with_libxenctrl" = "xyes"; then
5239   SAVE_CPPFLAGS="$CPPFLAGS"
5240   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5241
5242   AC_CHECK_HEADERS([xenctrl.h],
5243     [with_libxenctrl="yes"],
5244     [with_libxenctrl="no (xenctrl.h not found)"]
5245   )
5246
5247   CPPFLAGS="$SAVE_CPPFLAGS"
5248 fi
5249
5250 if test "x$with_libxenctrl" = "xyes"; then
5251   SAVE_LDFLAGS="$LDFLAGS"
5252   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5253
5254   #Xen versions older than 3.4 has no xc_getcpuinfo()
5255   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5256     [with_libxenctrl="yes"],
5257     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5258   )
5259
5260   LDFLAGS="$SAVE_LDFLAGS"
5261 fi
5262
5263 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5264 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5265 AC_SUBST([LIBXENCTL_CPPFLAGS])
5266 AC_SUBST([LIBXENCTL_LDFLAGS])
5267 # }}}
5268
5269 # --with-libxmms {{{
5270 with_xmms_config="xmms-config"
5271 AC_ARG_WITH([libxmms],
5272   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5273   [
5274     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5275       with_libxmms="$withval"
5276     else
5277       if test -f "$withval" && test -x "$withval"; then
5278         with_xmms_config="$withval"
5279       else if test -x "$withval/bin/xmms-config"; then
5280         with_xmms_config="$withval/bin/xmms-config"
5281       fi; fi
5282       with_libxmms="yes"
5283     fi
5284   ],
5285   [with_libxmms="yes"]
5286 )
5287
5288 if test "x$with_libxmms" = "xyes"; then
5289   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5290   if test $? -ne 0; then
5291     with_libxmms="no"
5292   fi
5293 fi
5294
5295 if test "x$with_libxmms" = "xyes"; then
5296   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5297   if test $? -ne 0; then
5298     with_libxmms="no"
5299   fi
5300 fi
5301
5302 if test "x$with_libxmms" = "xyes"; then
5303   SAVE_CFLAGS="$CFLAGS"
5304   CFLAGS="$with_xmms_cflags"
5305
5306   AC_CHECK_HEADER([xmmsctrl.h],
5307     [with_libxmms="yes"],
5308     [with_libxmms="no"],
5309   )
5310
5311   CFLAGS="$SAVE_CFLAGS"
5312 fi
5313
5314 if test "x$with_libxmms" = "xyes"; then
5315   SAVE_LIBS="$LIBS"
5316   LIBS="$with_xmms_libs"
5317
5318   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5319     [with_libxmss="yes"],
5320     [with_libxmms="no"],
5321     [$with_xmms_libs]
5322
5323   )
5324
5325   LIBS="$SAVE_LIBS"
5326 fi
5327
5328 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5329 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5330
5331 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5332 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5333 # }}}
5334
5335 # --with-libyajl {{{
5336 AC_ARG_WITH([libyajl],
5337   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5338   [
5339     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5340       with_libyajl_cppflags="-I$withval/include"
5341       with_libyajl_ldflags="-L$withval/lib"
5342       with_libyajl="yes"
5343     else
5344       with_libyajl="$withval"
5345     fi
5346   ],
5347   [with_libyajl="yes"]
5348 )
5349
5350 if test "x$with_libyajl" = "xyes"; then
5351   SAVE_CPPFLAGS="$CPPFLAGS"
5352   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5353
5354   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5355     [with_libyajl="yes"],
5356     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5357   )
5358
5359   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5360     [with_libyajl2="yes"],
5361     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5362   )
5363
5364   AC_CHECK_HEADERS([yajl/yajl_version.h])
5365
5366   CPPFLAGS="$SAVE_CPPFLAGS"
5367 fi
5368
5369 if test "x$with_libyajl" = "xyes"; then
5370   SAVE_LDFLAGS="$LDFLAGS"
5371   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5372
5373   AC_CHECK_LIB([yajl], [yajl_alloc],
5374     [with_libyajl="yes"],
5375     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5376   )
5377
5378   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5379     [with_libyajl2="yes"],
5380     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5381   )
5382
5383   LDFLAGS="$SAVE_LDFLAGS"
5384 fi
5385
5386 if test "x$with_libyajl" = "xyes"; then
5387   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5388   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5389   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5390   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5391 fi
5392
5393 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5394 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5395 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5396
5397 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5398 # }}}
5399
5400 # --with-mic {{{
5401 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5402 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5403 with_mic_libs="-lMicAccessSDK -scif"
5404 AC_ARG_WITH([mic],
5405   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5406   [
5407     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5408       with_mic="$withval"
5409     else if test -d "$with_mic/lib"; then
5410       with_mic_cppflags="-I$withval/include"
5411       with_mic_ldflags="-L$withval/lib/Linux"
5412       with_mic="yes"
5413     fi; fi
5414   ],
5415   [with_mic="yes"]
5416 )
5417
5418 if test "x$with_mic" = "xyes"; then
5419   SAVE_CPPFLAGS="$CPPFLAGS"
5420   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5421
5422   AC_CHECK_HEADERS([MicAccessApi.h],
5423     [with_mic="yes"],
5424     [with_mic="no (MicAccessApi not found)"]
5425   )
5426
5427   CPPFLAGS="$SAVE_CPPFLAGS"
5428 fi
5429
5430 if test "x$with_mic" = "xyes"; then
5431   SAVE_LDFLAGS="$LDFLAGS"
5432   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5433
5434   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5435     [with_mic="yes"],
5436     [with_mic="no (symbol MicInitAPI not found)"],
5437     [$PTHREAD_LIBS -lscif]
5438   )
5439
5440   LDFLAGS="$SAVE_LDFLAGS"
5441 fi
5442
5443 if test "x$with_mic" = "xyes"; then
5444   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5445   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5446   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5447 fi
5448 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5449 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5450 AC_SUBST([BUILD_WITH_MIC_LIBS])
5451 #}}}
5452
5453 # --with-libvarnish {{{
5454 AC_ARG_WITH([libvarnish],
5455   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5456   [
5457     if test "x$withval" = "xno"; then
5458       with_libvarnish="no"
5459     else if test "x$withval" = "xyes"; then
5460       with_libvarnish="use_pkgconfig"
5461     else if test -d "$with_libvarnish/lib"; then
5462       with_libvarnish_cflags="-I$withval/include"
5463       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5464       with_libvarnish="yes"
5465     fi; fi; fi
5466   ],
5467   [with_libvarnish="use_pkgconfig"]
5468 )
5469
5470 # configure using pkg-config
5471 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5472   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5473   if test $? -ne 0; then
5474     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5475   fi
5476 fi
5477
5478 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5479   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5480   if test $? -ne 0; then
5481     with_libvarnish="no ($PKG_CONFIG failed)"
5482   fi
5483
5484   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5485   if test $? -ne 0; then
5486     with_libvarnish="no ($PKG_CONFIG failed)"
5487   fi
5488 fi
5489 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5490   with_libvarnish="yes"
5491 fi
5492
5493 if test "x$with_libvarnish" = "xyes"; then
5494   SAVE_CPPFLAGS="$CPPFLAGS"
5495   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5496
5497   AC_CHECK_HEADERS([vapi/vsc.h],
5498     [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5499     [
5500       AC_CHECK_HEADERS([vsc.h],
5501         [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5502         [
5503           AC_CHECK_HEADERS([varnishapi.h],
5504             [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5505             [with_libvarnish="no (found none of the varnish header files)"]
5506           )
5507         ]
5508       )
5509     ]
5510   )
5511
5512   CPPFLAGS="$SAVE_CPPFLAGS"
5513 fi
5514
5515 if test "x$with_libvarnish" = "xyes"; then
5516   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5517   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5518 fi
5519
5520 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5521 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5522 # }}}
5523
5524 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5525 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5526 if test $? -eq 0; then
5527   with_libxml2="yes"
5528 else
5529   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5530 fi
5531
5532 $PKG_CONFIG --exists libvirt 2>/dev/null
5533 if test $? = 0; then
5534   with_libvirt="yes"
5535 else
5536   with_libvirt="no (pkg-config doesn't know libvirt)"
5537 fi
5538
5539 if test "x$with_libxml2" = "xyes"; then
5540   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5541   if test $? -ne 0; then
5542     with_libxml2="no"
5543   fi
5544
5545   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5546   if test $? -ne 0; then
5547     with_libxml2="no"
5548   fi
5549 fi
5550
5551 if test "x$with_libxml2" = "xyes"; then
5552   SAVE_CPPFLAGS="$CPPFLAGS"
5553   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5554
5555   AC_CHECK_HEADERS([libxml/parser.h],
5556     [with_libxml2="yes"],
5557     [with_libxml2="no (libxml/parser.h not found)"]
5558   )
5559
5560   CPPFLAGS="$SAVE_CPPFLAGS"
5561 fi
5562
5563 if test "x$with_libxml2" = "xyes"; then
5564   SAVE_LDFLAGS="$LDFLAGS"
5565   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5566
5567   AC_CHECK_LIB([xml2], [xmlXPathEval],
5568     [with_libxml2="yes"],
5569     [with_libxml2="no (symbol xmlXPathEval not found)"]
5570   )
5571
5572   LDFLAGS="$SAVE_LDFLAGS"
5573 fi
5574
5575 if test "x$with_libxml2" = "xyes"; then
5576   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5577   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5578 fi
5579
5580 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5581 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5582
5583 if test "x$with_libvirt" = "xyes"; then
5584   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5585   if test $? -ne 0; then
5586     with_libvirt="no"
5587   fi
5588
5589   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5590   if test $? -ne 0; then
5591     with_libvirt="no"
5592   fi
5593 fi
5594
5595 if test "x$with_libvirt" = "xyes"; then
5596   SAVE_CPPFLAGS="$CPPFLAGS"
5597   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5598
5599   AC_CHECK_HEADERS([libvirt/libvirt.h],
5600     [with_libvirt="yes"],
5601     [with_libvirt="no (libvirt/libvirt.h not found)"]
5602   )
5603
5604   CPPFLAGS="$SAVE_CPPFLAGS"
5605 fi
5606
5607 if test "x$with_libvirt" = "xyes"; then
5608   SAVE_LDFLAGS="$LDFLAGS"
5609   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5610
5611   AC_CHECK_LIB([virt], [virDomainBlockStats],
5612     [with_libvirt="yes"],
5613     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5614   )
5615
5616   LDFLAGS="$SAVE_LDFLAGS"
5617 fi
5618
5619 if test "x$with_libvirt" = "xyes"; then
5620   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5621   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5622 fi
5623
5624 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5625 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5626 # }}}
5627
5628 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5629 with_libopenipmipthread="yes"
5630 AC_MSG_CHECKING([for libOpenIPMIpthread])
5631 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5632 if test $? -ne 0; then
5633   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5634 fi
5635 AC_MSG_RESULT([$with_libopenipmipthread])
5636
5637 if test "x$with_libopenipmipthread" = "xyes"; then
5638   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5639   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5640   if test $? -eq 0; then
5641     with_libopenipmipthread_cflags="$temp_result"
5642   else
5643     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5644     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5645   fi
5646   AC_MSG_RESULT([$temp_result])
5647 fi
5648
5649 if test "x$with_libopenipmipthread" = "xyes"; then
5650   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5651   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5652   if test $? -eq 0; then
5653     with_libopenipmipthread_ldflags="$temp_result"
5654   else
5655     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5656     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5657   fi
5658   AC_MSG_RESULT([$temp_result])
5659 fi
5660
5661 if test "x$with_libopenipmipthread" = "xyes"; then
5662   SAVE_CPPFLAGS="$CPPFLAGS"
5663   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5664
5665   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5666     [with_libopenipmipthread="yes"],
5667     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5668     [[
5669       #include <OpenIPMI/ipmiif.h>
5670       #include <OpenIPMI/ipmi_err.h>
5671       #include <OpenIPMI/ipmi_posix.h>
5672       #include <OpenIPMI/ipmi_conn.h>
5673     ]]
5674   )
5675
5676   CPPFLAGS="$SAVE_CPPFLAGS"
5677 fi
5678
5679 if test "x$with_libopenipmipthread" = "xyes"; then
5680   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5681   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5682 fi
5683
5684 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5685 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5686 # }}}
5687
5688 # --with-libatasmart {{{
5689 AC_ARG_WITH([libatasmart],
5690   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5691   [
5692     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5693       with_libatasmart_cppflags="-I$withval/include"
5694       with_libatasmart_ldflags="-L$withval/lib"
5695       with_libatasmart="yes"
5696     else
5697       with_libatasmart="$withval"
5698     fi
5699   ],
5700   [
5701     if test "x$ac_system" = "xLinux"; then
5702       with_libatasmart="yes"
5703     else
5704       with_libatasmart="no (Linux only library)"
5705     fi
5706   ]
5707 )
5708
5709 if test "x$with_libatasmart" = "xyes"; then
5710   SAVE_CPPFLAGS="$CPPFLAGS"
5711   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5712
5713   AC_CHECK_HEADERS([atasmart.h],
5714     [with_libatasmart="yes"],
5715     [with_libatasmart="no (atasmart.h not found)"])
5716
5717   CPPFLAGS="$SAVE_CPPFLAGS"
5718 fi
5719
5720 if test "x$with_libatasmart" = "xyes"; then
5721   SAVE_LDFLAGS="$LDFLAGS"
5722   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5723
5724   AC_CHECK_LIB([atasmart], [sk_disk_open],
5725     [with_libatasmart="yes"],
5726     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5727   )
5728
5729   LDFLAGS="$SAVE_LDFLAGS"
5730 fi
5731
5732 if test "x$with_libatasmart" = "xyes"; then
5733   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5734   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5735   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5736 fi
5737
5738 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5739 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5740 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5741 # }}}
5742
5743 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5744   [with_libnotify="yes"],
5745   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5746 )
5747
5748 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5749  [with_libriemann_client="yes"],
5750  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5751 )
5752
5753 # Check for enabled/disabled features
5754 #
5755
5756 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
5757 # ------------------------------------------------------------
5758 dnl
5759 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
5760 dnl
5761 AC_DEFUN(
5762   [AC_COLLECTD],
5763   [
5764   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
5765   m4_if(
5766     [$2],
5767     [enable],
5768     [dnl
5769     m4_define([EnDis],[disabled])dnl
5770     m4_define([YesNo],[no])dnl
5771     ],dnl
5772     [m4_if(
5773       [$2],
5774       [disable],
5775       [dnl
5776       m4_define([EnDis],[enabled])dnl
5777       m4_define([YesNo],[yes])dnl
5778       ],
5779       [dnl
5780       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
5781       ]dnl
5782     )]dnl
5783   )dnl
5784   m4_if([$3], [feature], [],
5785     [m4_if(
5786       [$3], [module], [],
5787       [dnl
5788       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
5789       ]dnl
5790     )]dnl
5791   )dnl
5792   AC_ARG_ENABLE(
5793     [$1],
5794     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
5795     [],
5796     enable_$1='[YesNo]'dnl
5797   )# AC_ARG_ENABLE
5798   if test "x$enable_$1" = "xno"; then
5799     collectd_$1=0
5800   else
5801     if test "x$enable_$1" = "xyes"; then
5802       collectd_$1=1
5803     else
5804       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
5805       collectd_$1=1
5806       enable_$1='yes'
5807     fi
5808   fi
5809   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
5810   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
5811   ]dnl
5812 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
5813
5814 # AC_PLUGIN(name, default, info)
5815 # ------------------------------------------------------------
5816 dnl
5817 AC_DEFUN(
5818   [AC_PLUGIN],
5819   [
5820     enable_plugin="no"
5821     force="no"
5822     AC_ARG_ENABLE([$1],
5823       [AS_HELP_STRING([--enable-$1],[$3])],
5824       [
5825         if test "x$enableval" = "xyes"; then
5826           enable_plugin="yes"
5827         else if test "x$enableval" = "xforce"; then
5828           enable_plugin="yes"
5829           force="yes"
5830         else
5831           enable_plugin="no (disabled on command line)"
5832         fi; fi
5833       ],
5834       [
5835         if test "x$enable_all_plugins" = "xauto"; then
5836           if test "x$2" = "xyes"; then
5837             enable_plugin="yes"
5838           else
5839             enable_plugin="$2"
5840           fi
5841         else
5842           enable_plugin="$enable_all_plugins"
5843         fi
5844       ]
5845     )
5846     if test "x$enable_plugin" = "xyes"; then
5847       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
5848         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
5849         if test "x$2" != "xyes"; then
5850           dependency_warning="yes"
5851         fi
5852       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
5853         dependency_error="yes"
5854         enable_plugin="$2 (dependency error)"
5855       fi
5856     fi
5857     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
5858     enable_$1="$enable_plugin"
5859   ]
5860 )# AC_PLUGIN(name, default, info)
5861
5862 m4_divert_once([HELP_ENABLE], [
5863 collectd features:])
5864 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
5865 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
5866 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
5867 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
5868 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
5869
5870 dependency_warning="no"
5871 dependency_error="no"
5872
5873 plugin_ascent="no"
5874 plugin_barometer="no"
5875 plugin_battery="no"
5876 plugin_bind="no"
5877 plugin_ceph="no"
5878 plugin_cgroups="no"
5879 plugin_conntrack="no"
5880 plugin_contextswitch="no"
5881 plugin_cpu="no"
5882 plugin_cpufreq="no"
5883 plugin_cpusleep="no"
5884 plugin_curl_json="no"
5885 plugin_curl_xml="no"
5886 plugin_df="no"
5887 plugin_disk="no"
5888 plugin_drbd="no"
5889 plugin_dpdkstat="no"
5890 plugin_entropy="no"
5891 plugin_ethstat="no"
5892 plugin_fhcount="no"
5893 plugin_fscache="no"
5894 plugin_gps="no"
5895 plugin_grpc="no"
5896 plugin_hugepages="no"
5897 plugin_intel_rdt="no"
5898 plugin_interface="no"
5899 plugin_ipc="no"
5900 plugin_ipmi="no"
5901 plugin_ipvs="no"
5902 plugin_irq="no"
5903 plugin_load="no"
5904 plugin_log_logstash="no"
5905 plugin_mcelog="no"
5906 plugin_memory="no"
5907 plugin_multimeter="no"
5908 plugin_nfs="no"
5909 plugin_numa="no"
5910 plugin_ovs_events="no"
5911 plugin_perl="no"
5912 plugin_pinba="no"
5913 plugin_processes="no"
5914 plugin_protocols="no"
5915 plugin_python="no"
5916 plugin_serial="no"
5917 plugin_smart="no"
5918 plugin_swap="no"
5919 plugin_tape="no"
5920 plugin_tcpconns="no"
5921 plugin_ted="no"
5922 plugin_thermal="no"
5923 plugin_turbostat="no"
5924 plugin_uptime="no"
5925 plugin_users="no"
5926 plugin_virt="no"
5927 plugin_vmem="no"
5928 plugin_vserver="no"
5929 plugin_wireless="no"
5930 plugin_write_prometheus="no"
5931 plugin_xencpu="no"
5932 plugin_zfs_arc="no"
5933 plugin_zone="no"
5934 plugin_zookeeper="no"
5935
5936 # Linux
5937 if test "x$ac_system" = "xLinux"; then
5938   plugin_battery="yes"
5939   plugin_cgroups="yes"
5940   plugin_conntrack="yes"
5941   plugin_contextswitch="yes"
5942   plugin_cpu="yes"
5943   plugin_cpufreq="yes"
5944   plugin_disk="yes"
5945   plugin_drbd="yes"
5946   plugin_entropy="yes"
5947   plugin_fhcount="yes"
5948   plugin_fscache="yes"
5949   plugin_hugepages="yes"
5950   plugin_interface="yes"
5951   plugin_ipc="yes"
5952   plugin_irq="yes"
5953   plugin_load="yes"
5954   plugin_lvm="yes"
5955   plugin_mcelog="yes"
5956   plugin_memory="yes"
5957   plugin_nfs="yes"
5958   plugin_numa="yes"
5959   plugin_processes="yes"
5960   plugin_protocols="yes"
5961   plugin_serial="yes"
5962   plugin_swap="yes"
5963   plugin_tcpconns="yes"
5964   plugin_thermal="yes"
5965   plugin_uptime="yes"
5966   plugin_vmem="yes"
5967   plugin_vserver="yes"
5968   plugin_wireless="yes"
5969   plugin_zfs_arc="yes"
5970
5971   if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"; then
5972     plugin_ipvs="yes"
5973   fi
5974
5975   if test "x$c_cv_have_usable_asm_msrindex_h" = "xyes" && test "x$have_cpuid_h" = "xyes"; then
5976     plugin_turbostat="yes"
5977   fi
5978
5979   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
5980     plugin_cpusleep="yes"
5981   fi
5982 fi
5983
5984 if test "x$ac_system" = "xOpenBSD"; then
5985   plugin_tcpconns="yes"
5986 fi
5987
5988 if test "x$ac_system" = "xNetBSD"; then
5989   plugin_disk="yes"
5990   plugin_entropy="yes"
5991   plugin_irq="yes"
5992   plugin_processes="yes"
5993 fi
5994
5995 # Mac OS X devices
5996 if test "x$with_libiokit" = "xyes"; then
5997   plugin_battery="yes"
5998   plugin_disk="yes"
5999 fi
6000
6001 # AIX
6002
6003 if test "x$ac_system" = "xAIX"; then
6004   plugin_ipc="yes"
6005   plugin_tcpconns="yes"
6006 fi
6007
6008 # FreeBSD
6009
6010 if test "x$ac_system" = "xFreeBSD"; then
6011   plugin_disk="yes"
6012   plugin_zfs_arc="yes"
6013 fi
6014
6015
6016 if test "x$with_perfstat" = "xyes"; then
6017   plugin_contextswitch="yes"
6018   plugin_cpu="yes"
6019   plugin_disk="yes"
6020   plugin_interface="yes"
6021   plugin_load="yes"
6022   plugin_memory="yes"
6023   plugin_swap="yes"
6024   plugin_uptime="yes"
6025 fi
6026
6027 if test "x$with_procinfo" = "xyes"; then
6028   plugin_processes="yes"
6029 fi
6030
6031 # Solaris
6032 if test "x$with_kstat" = "xyes"; then
6033   plugin_nfs="yes"
6034   plugin_processes="yes"
6035   plugin_uptime="yes"
6036   plugin_zfs_arc="yes"
6037   plugin_zone="yes"
6038 fi
6039
6040 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6041   plugin_cpu="yes"
6042   plugin_disk="yes"
6043   plugin_interface="yes"
6044   plugin_memory="yes"
6045   plugin_tape="yes"
6046 fi
6047
6048 if test "x$with_libi2c" = "xyes"; then
6049   plugin_barometer="yes"
6050 fi
6051
6052
6053 # libstatgrab
6054 if test "x$with_libstatgrab" = "xyes"; then
6055   plugin_cpu="yes"
6056   plugin_disk="yes"
6057   plugin_interface="yes"
6058   plugin_load="yes"
6059   plugin_memory="yes"
6060   plugin_swap="yes"
6061   plugin_users="yes"
6062 fi
6063
6064 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6065   plugin_ascent="yes"
6066   if test "x$have_strptime" = "xyes"; then
6067     plugin_bind="yes"
6068   fi
6069 fi
6070
6071 if test "x$with_libopenipmipthread" = "xyes"; then
6072   plugin_ipmi="yes"
6073 fi
6074
6075 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6076   plugin_curl_json="yes"
6077 fi
6078
6079 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6080   plugin_curl_xml="yes"
6081 fi
6082
6083 if test "x$with_libyajl" = "xyes"; then
6084   plugin_ceph="yes"
6085 fi
6086
6087 if test "x$have_processor_info" = "xyes"; then
6088   plugin_cpu="yes"
6089 fi
6090
6091 if test "x$have_sysctl" = "xyes"; then
6092   plugin_cpu="yes"
6093   plugin_memory="yes"
6094   plugin_uptime="yes"
6095   if test "x$ac_system" = "xDarwin"; then
6096     plugin_swap="yes"
6097   fi
6098 fi
6099
6100 if test "x$have_sysctlbyname" = "xyes"; then
6101   plugin_contextswitch="yes"
6102   plugin_cpu="yes"
6103   plugin_memory="yes"
6104   plugin_tcpconns="yes"
6105 fi
6106
6107 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6108   plugin_df="yes"
6109 fi
6110
6111 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6112   plugin_df="yes"
6113 fi
6114
6115 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6116   plugin_df="yes"
6117 fi
6118
6119 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6120   plugin_df="yes"
6121 fi
6122
6123 if test "x$plugin_df" = "xyes"; then
6124   plugin_df="no"
6125   if test "x$have_statfs" = "xyes"; then
6126     plugin_df="yes"
6127   fi
6128
6129   if test "x$have_statvfs" = "xyes"; then
6130     plugin_df="yes"
6131   fi
6132 fi
6133
6134 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6135   plugin_ethstat="yes"
6136 fi
6137
6138 if test "x$with_libgps" = "xyes"; then
6139   plugin_gps="yes"
6140 fi
6141
6142 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6143   plugin_grpc="yes"
6144 fi
6145
6146 if test "x$have_getifaddrs" = "xyes"; then
6147   plugin_interface="yes"
6148 fi
6149
6150 if test "x$have_getloadavg" = "xyes"; then
6151   plugin_load="yes"
6152 fi
6153
6154 if test "x$with_libyajl" = "xyes"; then
6155   plugin_log_logstash="yes"
6156 fi
6157
6158 if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6159   plugin_ovs_events="yes"
6160 fi
6161
6162 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6163   plugin_perl="yes"
6164 fi
6165
6166 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6167   plugin_pinba="yes"
6168   if test "x$with_libmicrohttpd" = "xyes"; then
6169     plugin_write_prometheus="yes"
6170   fi
6171 fi
6172
6173 # Mac OS X memory interface
6174 if test "x$have_host_statistics" = "xyes"; then
6175   plugin_memory="yes"
6176 fi
6177
6178 if test "x$have_termios_h" = "xyes"; then
6179   if test "x$ac_system" != "xAIX"; then
6180     plugin_multimeter="yes"
6181   fi
6182   plugin_ted="yes"
6183 fi
6184
6185 if test "x$have_thread_info" = "xyes"; then
6186   plugin_processes="yes"
6187 fi
6188
6189 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6190   plugin_processes="yes"
6191 fi
6192
6193 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6194   plugin_processes="yes"
6195 fi
6196
6197 if test "x$with_libpython" != "xno"; then
6198   plugin_python="yes"
6199 fi
6200
6201 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6202   plugin_smart="yes"
6203 fi
6204
6205 if test "x$with_kvm_getswapinfo" = "xyes"; then
6206   plugin_swap="yes"
6207 fi
6208
6209 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6210   plugin_swap="yes"
6211 fi
6212
6213 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6214   plugin_swap="yes"
6215 fi
6216
6217 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6218   plugin_tcpconns="yes"
6219 fi
6220
6221 if test "x$have_getutent" = "xyes"; then
6222   plugin_users="yes"
6223 fi
6224
6225 if test "x$have_getutxent" = "xyes"; then
6226   plugin_users="yes"
6227 fi
6228
6229 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6230   plugin_virt="yes"
6231 fi
6232
6233 if test "x$with_libxenctrl" = "xyes"; then
6234   plugin_xencpu="yes"
6235 fi
6236
6237 if test "x$with_libdpdk" = "xyes"
6238 then
6239   plugin_dpdkstat="yes"
6240 fi
6241
6242 m4_divert_once([HELP_ENABLE], [
6243 collectd plugins:])
6244
6245 AC_ARG_ENABLE([all-plugins],
6246   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6247   [
6248      if test "x$enableval" = "xyes"; then
6249        enable_all_plugins="yes"
6250      else if test "x$enableval" = "xauto"; then
6251        enable_all_plugins="auto"
6252      else
6253        enable_all_plugins="no"
6254      fi; fi
6255   ],
6256   [enable_all_plugins="auto"]
6257 )
6258
6259 m4_divert_once([HELP_ENABLE], [])
6260
6261 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6262 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6263 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6264 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6265 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6266 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6267 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6268 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6269 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6270 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6271 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6272 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6273 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6274 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6275 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6276 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6277 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6278 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6279 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6280 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6281 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6282 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6283 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6284 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6285 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6286 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6287 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6288 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6289 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6290 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6291 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6292 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6293 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6294 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6295 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6296 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6297 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6298 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6299 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6300 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6301 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6302 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6303 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6304 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6305 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6306 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6307 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6308 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6309 AC_PLUGIN([load],                [$plugin_load],            [System load])
6310 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6311 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6312 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6313 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6314 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6315 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6316 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6317 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6318 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6319 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6320 AC_PLUGIN([match_value],         [yes],                     [The value match])
6321 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6322 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6323 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6324 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6325 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6326 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6327 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6328 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6329 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6330 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6331 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6332 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6333 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6334 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6335 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6336 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6337 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6338 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6339 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6340 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6341 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6342 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6343 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6344 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6345 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6346 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6347 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6348 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6349 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6350 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6351 # FIXME: Check for libevent, too.
6352 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6353 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6354 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6355 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6356 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6357 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6358 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6359 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6360 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6361 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6362 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6363 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6364 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6365 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6366 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6367 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6368 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6369 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6370 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6371 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6372 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6373 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6374 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6375 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6376 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6377 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6378 AC_PLUGIN([target_set],          [yes],                     [The set target])
6379 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6380 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6381 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6382 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6383 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6384 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6385 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6386 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6387 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6388 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6389 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6390 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6391 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6392 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6393 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6394 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6395 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6396 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6397 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6398 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6399 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6400 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6401 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6402 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6403 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6404 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6405 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6406 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6407 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6408 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6409 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6410 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6411
6412 dnl Default configuration file
6413 # Load either syslog or logfile
6414 LOAD_PLUGIN_SYSLOG=""
6415 LOAD_PLUGIN_LOGFILE=""
6416 LOAD_PLUGIN_LOG_LOGSTASH=""
6417
6418 AC_MSG_CHECKING([which default log plugin to load])
6419 default_log_plugin="none"
6420 if test "x$enable_syslog" = "xyes"; then
6421   default_log_plugin="syslog"
6422 else
6423   LOAD_PLUGIN_SYSLOG="##"
6424 fi
6425
6426 if test "x$enable_logfile" = "xyes"; then
6427   if test "x$default_log_plugin" = "xnone"; then
6428     default_log_plugin="logfile"
6429   else
6430     LOAD_PLUGIN_LOGFILE="#"
6431   fi
6432 else
6433   LOAD_PLUGIN_LOGFILE="##"
6434 fi
6435
6436 if test "x$enable_log_logstash" = "xyes"; then
6437   LOAD_PLUGIN_LOG_LOGSTASH="#"
6438 else
6439   LOAD_PLUGIN_LOG_LOGSTASH="##"
6440 fi
6441
6442 AC_MSG_RESULT([$default_log_plugin])
6443
6444 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6445 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6446 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6447
6448 if test "x$enable_debug" = "xyes"
6449 then
6450   DEFAULT_LOG_LEVEL="debug"
6451 else
6452   DEFAULT_LOG_LEVEL="info"
6453 fi
6454 AC_SUBST([DEFAULT_LOG_LEVEL])
6455
6456 # Load only one of rrdtool, network, csv in the default config.
6457 LOAD_PLUGIN_RRDTOOL=""
6458 LOAD_PLUGIN_NETWORK=""
6459 LOAD_PLUGIN_CSV=""
6460
6461 AC_MSG_CHECKING([which default write plugin to load])
6462 default_write_plugin="none"
6463 if test "x$enable_rrdtool" = "xyes"; then
6464   default_write_plugin="rrdtool"
6465 else
6466   LOAD_PLUGIN_RRDTOOL="##"
6467 fi
6468
6469 if test "x$enable_network" = "xyes"; then
6470   if test "x$default_write_plugin" = "xnone"; then
6471     default_write_plugin="network"
6472   else
6473     LOAD_PLUGIN_NETWORK="#"
6474   fi
6475 else
6476   LOAD_PLUGIN_NETWORK="##"
6477 fi
6478
6479 if test "x$enable_csv" = "xyes"; then
6480   if test "x$default_write_plugin" = "xnone"; then
6481     default_write_plugin="csv"
6482   else
6483     LOAD_PLUGIN_CSV="#"
6484   fi
6485 else
6486   LOAD_PLUGIN_CSV="##"
6487 fi
6488 AC_MSG_RESULT([$default_write_plugin])
6489
6490 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6491 AC_SUBST([LOAD_PLUGIN_NETWORK])
6492 AC_SUBST([LOAD_PLUGIN_CSV])
6493
6494 dnl ip_vs.h
6495 if test "x$ac_system" = "xLinux" && test "x$have_linux_ip_vs_h" = "xno" && "x$have_net_ip_vs_h" = "xno" && "x$have_ip_vs_h" = "xno"; then
6496   enable_ipvs="$enable_ipvs (ip_vs.h not found)"
6497 fi
6498
6499 if test "x$ip_vs_h_needs_kernel_cflags" = "xyes"; then
6500   enable_ipvs="$enable_ipvs (needs $KERNEL_CFLAGS)"
6501 fi
6502
6503 dnl Perl bindings
6504 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6505 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6506 [
6507   if test "x$withval" != "xno" && test "x$withval" != "xyes"
6508   then
6509     PERL_BINDINGS_OPTIONS="$withval"
6510     with_perl_bindings="yes"
6511   else
6512     with_perl_bindings="$withval"
6513   fi
6514 ],
6515 [
6516   if test "x$PERL" != "x"
6517   then
6518     with_perl_bindings="yes"
6519   else
6520     with_perl_bindings="no (no perl interpreter found)"
6521   fi
6522 ])
6523
6524 if test "x$with_perl_bindings" = "xyes"
6525 then
6526         AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6527         if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6528                 AC_MSG_RESULT([yes])
6529         else
6530                 AC_MSG_RESULT([no])
6531                 with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6532         fi
6533 fi
6534
6535 if test "x$with_perl_bindings" = "xyes"
6536 then
6537   PERL_BINDINGS="perl"
6538 else
6539   PERL_BINDINGS=""
6540 fi
6541
6542 AC_SUBST([PERL_BINDINGS])
6543 AC_SUBST([PERL_BINDINGS_OPTIONS])
6544
6545 dnl libcollectdclient
6546 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6547 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6548 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6549
6550 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6551
6552 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6553
6554 AC_SUBST([LCC_VERSION_MAJOR])
6555 AC_SUBST([LCC_VERSION_MINOR])
6556 AC_SUBST([LCC_VERSION_PATCH])
6557 AC_SUBST([LCC_VERSION_EXTRA])
6558 AC_SUBST([LCC_VERSION_STRING])
6559
6560 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6561
6562 AM_CFLAGS="-Wall"
6563 AM_CXXFLAGS="-Wall"
6564 if test "x$enable_werror" != "xno"; then
6565   AM_CFLAGS="$AM_CFLAGS -Werror"
6566   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6567 fi
6568
6569 AC_SUBST([AM_CFLAGS])
6570 AC_SUBST([AM_CXXFLAGS])
6571
6572 AC_CONFIG_FILES([ \
6573   Makefile \
6574   src/collectd.conf \
6575   src/libcollectdclient/libcollectdclient.pc \
6576 ])
6577
6578 AC_OUTPUT
6579
6580 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6581   with_librrd="yes (warning: librrd is not thread-safe)"
6582 fi
6583
6584 if test "x$with_libperl" = "xyes"; then
6585   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6586 else
6587   enable_perl="no (needs libperl)"
6588 fi
6589
6590 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6591   enable_perl="no (libperl doesn't support ithreads)"
6592 fi
6593
6594 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6595   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6596 fi
6597
6598 AC_MSG_RESULT()
6599 AC_MSG_RESULT([Configuration:])
6600 AC_MSG_RESULT([  Build:])
6601 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6602 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6603 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6604 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6605 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6606 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6607 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6608 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6609 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6610 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6611 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6612 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6613 AC_MSG_RESULT()
6614 AC_MSG_RESULT([  Libraries:])
6615 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6616 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6617 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6618 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6619 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6620 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6621 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6622 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6623 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6624 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6625 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6626 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6627 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6628 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6629 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6630 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6631 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6632 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6633 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6634 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6635 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6636 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6637 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6638 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6639 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6640 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6641 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6642 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6643 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6644 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6645 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6646 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6647 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6648 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6649 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6650 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6651 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6652 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6653 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6654 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6655 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6656 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6657 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6658 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6659 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6660 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6661 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6662 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6663 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6664 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6665 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6666 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6667 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6668 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6669 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6670 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6671 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6672 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6673 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6674 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6675 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6676 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6677 AC_MSG_RESULT()
6678 AC_MSG_RESULT([  Features:])
6679 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6680 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6681 AC_MSG_RESULT()
6682 AC_MSG_RESULT([  Bindings:])
6683 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6684 AC_MSG_RESULT()
6685 AC_MSG_RESULT([  Modules:])
6686 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6687 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6688 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6689 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6690 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6691 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6692 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6693 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6694 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6695 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6696 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6697 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6698 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6699 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6700 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6701 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6702 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6703 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6704 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6705 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6706 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6707 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6708 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6709 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6710 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6711 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6712 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6713 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6714 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6715 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6716 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6717 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6718 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6719 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6720 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6721 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6722 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6723 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6724 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6725 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6726 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6727 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6728 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6729 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6730 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6731 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6732 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6733 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6734 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6735 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6736 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6737 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6738 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6739 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6740 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6741 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6742 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6743 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6744 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6745 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6746 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6747 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6748 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6749 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6750 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6751 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
6752 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
6753 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
6754 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
6755 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
6756 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
6757 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
6758 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
6759 AC_MSG_RESULT([    network . . . . . . . $enable_network])
6760 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
6761 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
6762 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
6763 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
6764 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
6765 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
6766 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
6767 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
6768 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
6769 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
6770 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
6771 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
6772 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
6773 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
6774 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
6775 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
6776 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
6777 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
6778 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
6779 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
6780 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
6781 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
6782 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
6783 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
6784 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
6785 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
6786 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
6787 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
6788 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
6789 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
6790 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
6791 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
6792 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
6793 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
6794 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
6795 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
6796 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
6797 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
6798 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
6799 AC_MSG_RESULT([    target_notification . $enable_target_notification])
6800 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
6801 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
6802 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
6803 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
6804 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
6805 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
6806 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
6807 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
6808 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
6809 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
6810 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
6811 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
6812 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
6813 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
6814 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
6815 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
6816 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
6817 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
6818 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
6819 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
6820 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
6821 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
6822 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
6823 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
6824 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
6825 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
6826 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
6827 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
6828 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
6829 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
6830 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
6831 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
6832 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
6833 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
6834 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
6835 AC_MSG_RESULT()
6836
6837 if test "x$dependency_error" = "xyes"; then
6838   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
6839 fi
6840
6841 if test "x$dependency_warning" = "xyes"; then
6842   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
6843 fi
6844
6845 # vim: set fdm=marker sw=2 sts=2 ts=2 et :