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$have_capability" = "xyes"; then
 588     AC_CHECK_LIB([cap], [cap_get_proc],
 589       [have_capability="yes"],
 590       [have_capability="no (cap_get_proc() not found)"]
 591     )
 592   fi
 593
 594   if test "x$have_capability" = "xyes"; then
 595     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 596       [have_capability="yes"],
 597       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 598       [[#include <sys/capability.h>]]
 599     )
 600   fi
 601
 602   if test "x$have_capability" = "xyes"; then
 603     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 604   fi
 605
 606 else
 607   have_linux_raid_md_u_h="no"
 608   have_linux_wireless_h="no"
 609 fi
 610
 611 AM_CONDITIONAL([IP_VS_H_NEEDS_KERNEL_CFLAGS], [test "x$ip_vs_h_needs_kernel_cflags" = "xyes"])
 612 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 613
 614 # For the swap module
 615 have_sys_swap_h="yes"
 616 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 617   [],
 618   [have_sys_swap_h="no"],
 619   [[
 620     #undef _FILE_OFFSET_BITS
 621     #undef _LARGEFILE64_SOURCE
 622     #if HAVE_SYS_TYPES_H
 623     #  include <sys/types.h>
 624     #endif
 625     #if HAVE_SYS_PARAM_H
 626     # include <sys/param.h>
 627     #endif
 628   ]]
 629 )
 630
 631 # For load module
 632 # For the processes plugin
 633 # For users module
 634 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 635
 636 # For quota module
 637 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 638   [[
 639     #if HAVE_SYS_TYPES_H
 640     #  include <sys/types.h>
 641     #endif
 642     #if HAVE_SYS_PARAM_H
 643     # include <sys/param.h>
 644     #endif
 645   ]]
 646 )
 647
 648 # For mount interface
 649 AC_CHECK_HEADERS([sys/mount.h], [], [],
 650   [[
 651     #if HAVE_SYS_TYPES_H
 652     #  include <sys/types.h>
 653     #endif
 654     #if HAVE_SYS_PARAM_H
 655     # include <sys/param.h>
 656     #endif
 657   ]]
 658 )
 659
 660 # --enable-xfs {{{
 661 AC_ARG_ENABLE([xfs],
 662   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 663   [],
 664   [enable_xfs="auto"]
 665 )
 666
 667 if test "x$enable_xfs" != "xno"; then
 668   AC_CHECK_HEADERS([xfs/xqm.h],
 669     [],
 670     [
 671       if test "x$enable_xfs" = "xyes"; then
 672         AC_MSG_ERROR([xfs/xqm.h not found])
 673       fi
 674     ],
 675     [[#define _GNU_SOURCE]]
 676   )
 677 fi
 678
 679 # }}}
 680
 681 # For the dns plugin
 682 AC_CHECK_HEADERS([arpa/nameser.h])
 683 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 684   [[
 685     #if HAVE_ARPA_NAMESER_H
 686     # include <arpa/nameser.h>
 687     #endif
 688   ]]
 689 )
 690
 691 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 692   [[
 693     #if HAVE_SYS_SOCKET_H
 694     # include <sys/socket.h>
 695     #endif
 696   ]]
 697 )
 698
 699 AC_CHECK_HEADERS([net/ppp_defs.h])
 700 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 701   [[
 702     #if HAVE_NET_PPP_DEFS_H
 703     # include <net/ppp_defs.h>
 704     #endif
 705   ]]
 706 )
 707
 708 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 709   [[
 710     #include <stdint.h>
 711     #if HAVE_SYS_TYPES_H
 712     # include <sys/types.h>
 713     #endif
 714     #if HAVE_SYS_SOCKET_H
 715     # include <sys/socket.h>
 716     #endif
 717     #if HAVE_NET_IF_H
 718     # include <net/if.h>
 719     #endif
 720     #if HAVE_NETINET_IN_H
 721     # include <netinet/in.h>
 722     #endif
 723   ]]
 724 )
 725
 726 AC_CHECK_HEADERS([net/pfvar.h],
 727   [have_net_pfvar_h="yes"],
 728   [have_net_pfvar_h="no"],
 729   [[
 730     #if HAVE_SYS_IOCTL_H
 731     # include <sys/ioctl.h>
 732     #endif
 733     #if HAVE_SYS_SOCKET_H
 734     # include <sys/socket.h>
 735     #endif
 736     #if HAVE_NET_IF_H
 737     # include <net/if.h>
 738     #endif
 739     #if HAVE_NETINET_IN_H
 740     # include <netinet/in.h>
 741     #endif
 742   ]]
 743 )
 744
 745 # For the multimeter plugin
 746 AC_CHECK_HEADERS([termios.h],
 747   [have_termios_h="yes"],
 748   [have_termios_h="no"]
 749 )
 750
 751 # For cpusleep plugin
 752 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 753   [c_cv_have_clock_boottime_monotonic],
 754   [
 755     AC_COMPILE_IFELSE(
 756       [AC_LANG_PROGRAM(
 757         [[#include <time.h>]],
 758         [[
 759           struct timespec b, m;
 760           clock_gettime(CLOCK_BOOTTIME, &b );
 761           clock_gettime(CLOCK_MONOTONIC, &m );
 762         ]]
 763       )
 764       ],
 765       [c_cv_have_clock_boottime_monotonic="yes"],
 766       [c_cv_have_clock_boottime_monotonic="no"]
 767     )
 768   ]
 769 )
 770
 771
 772 #
 773 # Checks for typedefs, structures, and compiler characteristics.
 774 #
 775 AC_C_CONST
 776 AC_TYPE_PID_T
 777 AC_TYPE_SIZE_T
 778 AC_TYPE_UID_T
 779 AC_HEADER_TIME
 780
 781 test_cxx_flags() {
 782   AC_LANG_PUSH([C++])
 783   AC_LANG_CONFTEST(
 784     [AC_LANG_SOURCE([[int main(void){}]]) ]
 785   )
 786   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 787   ret=$?
 788   rm -f conftest.o
 789   AC_LANG_POP([C++])
 790   return $ret
 791 }
 792
 793 #
 794 # Checks for library functions.
 795 #
 796 AC_CHECK_FUNCS_ONCE([ \
 797     asprintf \
 798     closelog \
 799     getaddrinfo \
 800     getgrnam_r \
 801     getnameinfo \
 802     getpwnam_r \
 803     gettimeofday \
 804     if_indextoname \
 805     openlog \
 806     regcomp \
 807     regerror \
 808     regexec \
 809     regfree \
 810     select \
 811     setenv \
 812     setgroups \
 813     strcasecmp \
 814     strdup \
 815     strncasecmp \
 816     sysconf
 817   ]
 818 )
 819
 820 AC_FUNC_STRERROR_R
 821
 822 SAVE_CFLAGS="$CFLAGS"
 823 # Emulate behavior of src/Makefile.am
 824 if test "x$GCC" = "xyes"; then
 825   CFLAGS="$CFLAGS -Wall -Werror"
 826 fi
 827
 828 AC_CACHE_CHECK([for strtok_r],
 829   [c_cv_have_strtok_r_default],
 830   [
 831     AC_LINK_IFELSE(
 832       [
 833         AC_LANG_PROGRAM(
 834           [[
 835             #include <stdlib.h>
 836             #include <stdio.h>
 837             #include <string.h>
 838           ]],
 839           [[
 840             char buffer[] = "foo,bar,baz";
 841             char *token;
 842             char *dummy;
 843             char *saveptr;
 844
 845             dummy = buffer;
 846             saveptr = NULL;
 847             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 848             {
 849               dummy = NULL;
 850               printf ("token = %s;\n", token);
 851             }
 852           ]]
 853         )
 854       ],
 855       [c_cv_have_strtok_r_default="yes"],
 856       [c_cv_have_strtok_r_default="no"]
 857     )
 858   ]
 859 )
 860
 861 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 862   CFLAGS="$CFLAGS -D_REENTRANT=1"
 863
 864   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 865     [c_cv_have_strtok_r_reentrant],
 866     [
 867       AC_LINK_IFELSE(
 868         [
 869           AC_LANG_PROGRAM(
 870             [[
 871               #include <stdlib.h>
 872               #include <stdio.h>
 873               #include <string.h>
 874             ]],
 875             [[
 876               char buffer[] = "foo,bar,baz";
 877               char *token;
 878               char *dummy;
 879               char *saveptr;
 880
 881               dummy = buffer;
 882               saveptr = NULL;
 883               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 884               {
 885                 dummy = NULL;
 886                 printf ("token = %s;\n", token);
 887               }
 888             ]]
 889           )
 890         ],
 891         [c_cv_have_strtok_r_reentrant="yes"],
 892         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 893       )
 894     ]
 895   )
 896 fi
 897
 898 CFLAGS="$SAVE_CFLAGS"
 899 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 900   CFLAGS="$CFLAGS -D_REENTRANT=1"
 901 fi
 902
 903 AC_CHECK_FUNCS([socket],
 904   [],
 905   [
 906     AC_CHECK_LIB([socket], [socket],
 907       [socket_needs_socket="yes"],
 908       [AC_MSG_ERROR([cannot find socket() in libsocket])]
 909     )
 910   ]
 911 )
 912 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 913
 914 clock_gettime_needs_posix4="no"
 915 AC_CHECK_FUNCS([clock_gettime],
 916   [have_clock_gettime="yes"],
 917   [have_clock_gettime="no"]
 918 )
 919
 920 if test "x$have_clock_gettime" = "xno"; then
 921   AC_CHECK_LIB([rt], [clock_gettime],
 922     [
 923       clock_gettime_needs_rt="yes"
 924       have_clock_gettime="yes"
 925     ]
 926   )
 927 fi
 928
 929 if test "x$have_clock_gettime" = "xno"; then
 930   AC_CHECK_LIB([posix4], [clock_gettime],
 931     [
 932       clock_gettime_needs_posix4="yes"
 933       have_clock_gettime="yes"
 934     ]
 935   )
 936 fi
 937
 938 if test "x$have_clock_gettime" = "xyes"; then
 939   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 940 fi
 941
 942 AC_CHECK_FUNCS([nanosleep], [],
 943   AC_CHECK_LIB([rt], [nanosleep],
 944     [nanosleep_needs_rt="yes"],
 945     [
 946       AC_CHECK_LIB([posix4], [nanosleep],
 947         [nanosleep_needs_posix4="yes"],
 948         [AC_MSG_ERROR([cannot find nanosleep])]
 949       )
 950     ]
 951   )
 952 )
 953
 954 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 955 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 956
 957 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 958 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 959 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 960 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 961 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 962 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 963 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 964 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 965 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 966 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 967 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 968 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 969
 970 # Check for strptime {{{
 971 if test "x$GCC" = "xyes"; then
 972   SAVE_CFLAGS="$CFLAGS"
 973   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 974 fi
 975
 976 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 977 if test "x$have_strptime" = "xyes"; then
 978   AC_CACHE_CHECK([whether strptime is exported by default],
 979     [c_cv_have_strptime_default],
 980     [
 981       AC_COMPILE_IFELSE(
 982         [
 983           AC_LANG_PROGRAM(
 984             [[#include <time.h>]],
 985             [[
 986               struct tm stm;
 987               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 988             ]]
 989           )
 990         ],
 991         [c_cv_have_strptime_default="yes"],
 992         [c_cv_have_strptime_default="no"])
 993     ]
 994   )
 995 fi
 996
 997 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 998   AC_CACHE_CHECK([whether strptime needs standards mode],
 999     [c_cv_have_strptime_standards],
1000     [
1001       AC_COMPILE_IFELSE(
1002         [
1003           AC_LANG_PROGRAM(
1004             [[
1005               #ifndef _ISOC99_SOURCE
1006               # define _ISOC99_SOURCE 1
1007               #endif
1008               #ifndef _POSIX_C_SOURCE
1009               # define _POSIX_C_SOURCE 200112L
1010               #endif
1011               #ifndef _XOPEN_SOURCE
1012               # define _XOPEN_SOURCE 500
1013               #endif
1014               #include <time.h>
1015             ]],
1016             [[
1017               struct tm stm;
1018               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
1019             ]]
1020           )
1021         ],
1022         [c_cv_have_strptime_standards="yes"],
1023         [c_cv_have_strptime_standards="no"]
1024       )
1025     ]
1026   )
1027
1028   if test "x$c_cv_have_strptime_standards" = "xyes"; then
1029     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
1030       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
1031     )
1032   else
1033     have_strptime="no"
1034   fi
1035 fi
1036
1037 if test "x$GCC" = "xyes"; then
1038   CFLAGS="$SAVE_CFLAGS"
1039 fi
1040 # }}} Check for strptime
1041
1042 AC_MSG_CHECKING([for sysctl kern.cp_times])
1043 if test -x /sbin/sysctl; then
1044   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1045   if test $? -eq 0; then
1046     AC_MSG_RESULT([yes])
1047     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1048   else
1049     AC_MSG_RESULT([no])
1050   fi
1051 else
1052   AC_MSG_RESULT([no])
1053 fi
1054
1055 AC_MSG_CHECKING([for sysctl kern.cp_time])
1056 if test -x /sbin/sysctl; then
1057   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1058   if test $? -eq 0
1059   then
1060     AC_MSG_RESULT([yes])
1061     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1062   else
1063     AC_MSG_RESULT([no])
1064   fi
1065 else
1066   AC_MSG_RESULT([no])
1067 fi
1068
1069 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1070 if test "x$have_swapctl" = "xyes"; then
1071   AC_CACHE_CHECK([whether swapctl takes two arguments],
1072     [c_cv_have_swapctl_two_args],
1073     [
1074       AC_COMPILE_IFELSE(
1075         [
1076           AC_LANG_PROGRAM(
1077             [[
1078               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1079               #  undef _FILE_OFFSET_BITS
1080               #  undef _LARGEFILE64_SOURCE
1081               #endif
1082               #include <sys/stat.h>
1083               #include <sys/param.h>
1084               #include <sys/swap.h>
1085               #include <unistd.h>
1086             ]],
1087             [[int num = swapctl(0, NULL);]]
1088           )
1089         ],
1090         [c_cv_have_swapctl_two_args="yes"],
1091         [c_cv_have_swapctl_two_args="no"]
1092       )
1093     ]
1094   )
1095
1096   AC_CACHE_CHECK([whether swapctl takes three arguments],
1097     [c_cv_have_swapctl_three_args],
1098     [
1099       AC_COMPILE_IFELSE(
1100         [
1101           AC_LANG_PROGRAM(
1102             [[
1103               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1104               #  undef _FILE_OFFSET_BITS
1105               #  undef _LARGEFILE64_SOURCE
1106               #endif
1107               #include <sys/stat.h>
1108               #include <sys/param.h>
1109               #include <sys/swap.h>
1110               #include <unistd.h>
1111             ]],
1112             [[int num = swapctl(0, NULL, 0);]]
1113           )
1114         ],
1115         [c_cv_have_swapctl_three_args="yes"],
1116         [c_cv_have_swapctl_three_args="no"]
1117       )
1118     ]
1119   )
1120 fi
1121
1122 # Check for different versions of `swapctl' here..
1123 if test "x$have_swapctl" = "xyes"; then
1124   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1125     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1126   fi
1127
1128   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1129     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1130   fi
1131 fi
1132
1133 # Check for NAN
1134 AC_ARG_WITH([nan-emulation],
1135   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1136   [
1137     if test "x$withval" = "xno"; then
1138       nan_type="none"
1139     else if test "x$withval" = "xyes"; then
1140       nan_type="zero"
1141     else
1142       nan_type="$withval"
1143     fi; fi
1144   ],
1145   [nan_type="none"]
1146 )
1147
1148 if test "x$nan_type" = "xnone"; then
1149   AC_CACHE_CHECK([whether NAN is defined by default],
1150     [c_cv_have_nan_default],
1151     [
1152       AC_COMPILE_IFELSE(
1153         [
1154           AC_LANG_PROGRAM(
1155             [[
1156               #include <stdlib.h>
1157               #include <math.h>
1158               static double foo = NAN;
1159             ]],
1160             [[
1161               if (isnan (foo))
1162                 return 0;
1163               return 1;
1164             ]]
1165           )
1166         ],
1167         [c_cv_have_nan_default="yes"],
1168         [c_cv_have_nan_default="no"]
1169       )
1170     ]
1171   )
1172 fi
1173
1174 if test "x$c_cv_have_nan_default" = "xyes"; then
1175   nan_type="default"
1176 fi
1177
1178 if test "x$nan_type" = "xnone"; then
1179   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1180     [c_cv_have_nan_isoc],
1181     [
1182       AC_COMPILE_IFELSE(
1183         [
1184           AC_LANG_PROGRAM(
1185             [[
1186               #include <stdlib.h>
1187               #define __USE_ISOC99 1
1188               #include <math.h>
1189               static double foo = NAN;
1190             ]],
1191             [[
1192               if (isnan (foo))
1193                 return 0;
1194               return 1;
1195             ]]
1196           )
1197         ],
1198         [c_cv_have_nan_isoc="yes"],
1199         [c_cv_have_nan_isoc="no"]
1200       )
1201     ]
1202   )
1203 fi
1204
1205 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1206   nan_type="isoc99"
1207 fi
1208
1209 if test "x$nan_type" = "xnone"; then
1210   SAVE_LDFLAGS="$LDFLAGS"
1211   LDFLAGS="$LDFLAGS -lm"
1212   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1213     [c_cv_have_nan_zero],
1214     [
1215       AC_RUN_IFELSE(
1216         [
1217           AC_LANG_PROGRAM(
1218             [[
1219               #include <stdlib.h>
1220               #include <math.h>
1221               #ifdef NAN
1222               # undef NAN
1223               #endif
1224               #define NAN (0.0 / 0.0)
1225               #ifndef isnan
1226               # define isnan(f) ((f) != (f))
1227               #endif
1228               static double foo = NAN;
1229             ]],
1230             [[
1231               if (isnan (foo))
1232                 return 0;
1233               return 1;
1234             ]]
1235           )
1236         ],
1237         [c_cv_have_nan_zero="yes"],
1238         [c_cv_have_nan_zero="no"]
1239       )
1240     ]
1241   )
1242   LDFLAGS=$SAVE_LDFLAGS
1243 fi
1244
1245 if test "x$c_cv_have_nan_zero" = "xyes"; then
1246   nan_type="zero"
1247 fi
1248
1249 if test "x$nan_type" = "xdefault"; then
1250   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1251     [Define if NAN is defined by default and can initialize static variables.]
1252   )
1253 else if test "x$nan_type" = "xisoc99"; then
1254   AC_DEFINE([NAN_STATIC_ISOC], [1],
1255     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1256   )
1257 else if test "x$nan_type" = "xzero"; then
1258   AC_DEFINE([NAN_ZERO_ZERO], [1],
1259     [Define if NAN can be defined as (0.0 / 0.0)]
1260   )
1261 else
1262   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1263 fi; fi; fi
1264
1265 AC_ARG_WITH([fp-layout],
1266   [
1267     AS_HELP_STRING([--with-fp-layout],
1268       [set the memory layout of doubles. For crosscompiling only.]
1269     )
1270   ],
1271   [
1272     if test "x$withval" = "xnothing"; then
1273       fp_layout_type="nothing"
1274     else if test "x$withval" = "xendianflip"; then
1275       fp_layout_type="endianflip"
1276     else if test "x$withval" = "xintswap"; then
1277       fp_layout_type="intswap"
1278     else
1279       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1280     fi; fi; fi
1281   ],
1282   [fp_layout_type="unknown"]
1283 )
1284
1285 if test "x$fp_layout_type" = "xunknown"; then
1286   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1287     [c_cv_fp_layout_need_nothing],
1288     [
1289       AC_RUN_IFELSE(
1290         [
1291           AC_LANG_PROGRAM(
1292             [[
1293               #include <stdlib.h>
1294               #include <stdio.h>
1295               #include <string.h>
1296               #include <stdint.h>
1297               #include <inttypes.h>
1298               #include <stdbool.h>
1299             ]],
1300             [[
1301               uint64_t i0;
1302               uint64_t i1;
1303               uint8_t c[8];
1304               double d;
1305
1306               d = 8.642135e130;
1307               memcpy ((void *) &i0, (void *) &d, 8);
1308
1309               i1 = i0;
1310               memcpy ((void *) c, (void *) &i1, 8);
1311
1312               if ((c[0] == 0x2f) && (c[1] == 0x25)
1313                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1314                   && (c[4] == 0x43) && (c[5] == 0x2b)
1315                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1316                 return (0);
1317               return (1);
1318             ]]
1319           )
1320         ],
1321         [c_cv_fp_layout_need_nothing="yes"],
1322         [c_cv_fp_layout_need_nothing="no"]
1323       )
1324     ]
1325   )
1326 fi
1327
1328 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1329   fp_layout_type="nothing"
1330 fi
1331
1332 if test "x$fp_layout_type" = "xunknown"; then
1333   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1334     [c_cv_fp_layout_need_endianflip],
1335     [
1336       AC_RUN_IFELSE(
1337         [
1338           AC_LANG_PROGRAM(
1339             [[
1340               #include <stdlib.h>
1341               #include <stdio.h>
1342               #include <string.h>
1343               #include <stdint.h>
1344               #include <inttypes.h>
1345               #include <stdbool.h>
1346               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1347                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1348                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1349                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1350                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1351                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1352                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1353                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1354             ]],
1355             [[
1356               uint64_t i0;
1357               uint64_t i1;
1358               uint8_t c[8];
1359               double d;
1360
1361               d = 8.642135e130;
1362               memcpy ((void *) &i0, (void *) &d, 8);
1363
1364               i1 = endianflip (i0);
1365               memcpy ((void *) c, (void *) &i1, 8);
1366
1367               if ((c[0] == 0x2f) && (c[1] == 0x25)
1368                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1369                   && (c[4] == 0x43) && (c[5] == 0x2b)
1370                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1371                 return (0);
1372               return (1);
1373             ]]
1374           )
1375         ],
1376         [c_cv_fp_layout_need_endianflip="yes"],
1377         [c_cv_fp_layout_need_endianflip="no"]
1378       ]
1379     )
1380   )
1381 fi
1382
1383 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1384   fp_layout_type="endianflip"
1385 fi
1386
1387 if test "x$fp_layout_type" = "xunknown"; then
1388   AC_CACHE_CHECK([if intswap converts to x86 representation],
1389     [c_cv_fp_layout_need_intswap],
1390     [
1391       AC_RUN_IFELSE(
1392         [
1393           AC_LANG_PROGRAM(
1394             [[
1395               #include <stdlib.h>
1396               #include <stdio.h>
1397               #include <string.h>
1398               #include <stdint.h>
1399               #include <inttypes.h>
1400               #include <stdbool.h>
1401               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1402                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1403             ]],
1404             [[
1405               uint64_t i0;
1406               uint64_t i1;
1407               uint8_t c[8];
1408               double d;
1409
1410               d = 8.642135e130;
1411               memcpy ((void *) &i0, (void *) &d, 8);
1412
1413               i1 = intswap (i0);
1414               memcpy ((void *) c, (void *) &i1, 8);
1415
1416               if ((c[0] == 0x2f) && (c[1] == 0x25)
1417                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1418                   && (c[4] == 0x43) && (c[5] == 0x2b)
1419                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1420                 return (0);
1421               return (1);
1422             ]]
1423           )
1424         ],
1425         [c_cv_fp_layout_need_intswap="yes"],
1426         [c_cv_fp_layout_need_intswap="no"]
1427       )
1428     ]
1429   )
1430 fi
1431
1432 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1433   fp_layout_type="intswap"
1434 fi
1435
1436 if test "x$fp_layout_type" = "xnothing"; then
1437   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1438     [Define if doubles are stored in x86 representation.]
1439   )
1440 else if test "x$fp_layout_type" = "xendianflip"; then
1441   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1442     [Define if endianflip is needed to convert to x86 representation.]
1443   )
1444 else if test "x$fp_layout_type" = "xintswap"; then
1445   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1446     [Define if intswap is needed to convert to x86 representation.]
1447   )
1448 else
1449   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1450 fi; fi; fi
1451
1452 # For cpusleep plugin
1453 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1454   [c_cv_have_clock_boottime_monotonic],
1455   [
1456     AC_COMPILE_IFELSE(
1457       [AC_LANG_PROGRAM(
1458         [[#include <time.h>]],
1459         [[
1460           struct timespec b, m;
1461           clock_gettime(CLOCK_BOOTTIME, &b );
1462           clock_gettime(CLOCK_MONOTONIC, &m );
1463         ]]
1464       )
1465       ],
1466       [c_cv_have_clock_boottime_monotonic="yes"],
1467       [c_cv_have_clock_boottime_monotonic="no"]
1468     )
1469   ]
1470 )
1471
1472 # --with-useragent {{{
1473 AC_ARG_WITH([useragent],
1474   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1475   [
1476     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1477       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1478     fi
1479   ]
1480 )
1481
1482 # }}}
1483
1484 # --with-data-max-name-len {{{
1485 AC_ARG_WITH([data-max-name-len],
1486   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1487   [
1488     if test "x$withval" != "x" && test $withval -gt 0; then
1489       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1490     else
1491       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1492     fi
1493   ],
1494   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1495 )
1496 # }}}
1497
1498 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1499 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1500 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1501 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1502
1503 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1504 if test "x$have_getmntent" = "xno"; then
1505   AC_CHECK_LIB([sun], [getmntent],
1506     [have_getmntent="sun"],
1507     [have_gemntent="no"]
1508   )
1509 fi
1510
1511 if test "x$have_getmntent" = "xno"; then
1512   AC_CHECK_LIB([seq], [getmntent],
1513     [have_getmntent="seq"],
1514     [have_getmntent="no"]
1515   )
1516 fi
1517
1518 if test "x$have_getmntent" = "xno"; then
1519   AC_CHECK_LIB([gen], [getmntent],
1520     [have_getmntent="gen"],
1521     [have_getmntent="no"]
1522   )
1523 fi
1524
1525 if test "x$have_getmntent" = "xlibc"; then
1526   AC_CACHE_CHECK([whether getmntent takes one argument],
1527     [c_cv_have_one_getmntent],
1528     [
1529       AC_COMPILE_IFELSE(
1530         [
1531           AC_LANG_PROGRAM(
1532             [[#include "$srcdir/src/utils_mount.h"]],
1533             [[
1534               FILE *fh;
1535               struct mntent *me;
1536               fh = setmntent ("/etc/mtab", "r");
1537               me = getmntent (fh);
1538               return(me->mnt_passno);
1539             ]]
1540           )
1541         ],
1542         [c_cv_have_one_getmntent="yes"],
1543         [c_cv_have_one_getmntent="no"]
1544       )
1545     ]
1546   )
1547
1548   AC_CACHE_CHECK([whether getmntent takes two arguments],
1549     [c_cv_have_two_getmntent],
1550     [
1551       AC_COMPILE_IFELSE(
1552         [
1553           AC_LANG_PROGRAM(
1554             [[#include "$srcdir/src/utils_mount.h"]],
1555             [[
1556               FILE *fh;
1557               struct mnttab mt;
1558               int status;
1559               fh = fopen ("/etc/mnttab", "r");
1560               status = getmntent (fh, &mt);
1561               return(status);
1562             ]]
1563           )
1564         ],
1565         [c_cv_have_two_getmntent="yes"],
1566         [c_cv_have_two_getmntent="no"]
1567       )
1568     ]
1569   )
1570 fi
1571
1572 # Check for different versions of `getmntent' here..
1573
1574 if test "x$have_getmntent" = "xlibc"; then
1575   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1576     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1577       [Define if the function getmntent exists and takes one argument.]
1578     )
1579   fi
1580
1581   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1582     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1583       [Define if the function getmntent exists and takes two arguments.]
1584     )
1585   fi
1586 fi
1587
1588 if test "x$have_getmntent" = "xsun"; then
1589   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1590     [Define if the function getmntent exists. It is the version from libsun.]
1591   )
1592 fi
1593
1594 if test "x$have_getmntent" = "xgen"; then
1595   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1596     [Define if the function getmntent exists. It is the version from libgen.]
1597   )
1598 fi
1599
1600 # Check for htonll
1601 AC_CACHE_CHECK([whether htonll is defined],
1602   [c_cv_have_htonll],
1603   [
1604     AC_LINK_IFELSE(
1605       [
1606         AC_LANG_PROGRAM(
1607           [[
1608             #include <inttypes.h>
1609             #include <sys/types.h>
1610             #include <netinet/in.h>
1611           ]],
1612           [[return htonll(0);]]
1613         )
1614       ],
1615       [c_cv_have_htonll="yes"],
1616       [c_cv_have_htonll="no"]
1617     )
1618   ]
1619 )
1620
1621 if test "x$c_cv_have_htonll" = "xyes"; then
1622   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1623 fi
1624
1625 # Check for structures
1626 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1627   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1628   [],
1629   [[
1630     #include <sys/types.h>
1631     #include <sys/socket.h>
1632     #include <net/if.h>
1633   ]]
1634 )
1635
1636 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1637   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1638   [],
1639   [[
1640     #include <sys/types.h>
1641     #include <sys/socket.h>
1642     #include <linux/if.h>
1643     #include <linux/netdevice.h>
1644   ]]
1645 )
1646
1647 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1648   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1649   [],
1650   [[#include <linux/inet_diag.h>]]
1651 )
1652
1653 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1654   [],
1655   [[
1656     #include <netinet/in.h>
1657     #include <net/if.h>
1658   ]]
1659 )
1660
1661 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1662   [
1663     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1664     have_struct_kinfo_proc_freebsd="yes"
1665   ],
1666   [],
1667   [[
1668     #include <kvm.h>
1669     #include <sys/param.h>
1670     #include <sys/sysctl.h>
1671     #include <sys/user.h>
1672   ]]
1673 )
1674
1675 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1676   [
1677     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1678     have_struct_kinfo_proc_openbsd="yes"
1679   ],
1680   [],
1681   [[
1682     #include <sys/param.h>
1683     #include <sys/sysctl.h>
1684     #include <kvm.h>
1685   ]]
1686 )
1687
1688 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1689   [
1690     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1691     have_struct_kinfo_proc2_netbsd="yes"
1692   ],
1693   [],
1694   [[
1695     #include <sys/param.h>
1696     #include <sys/sysctl.h>
1697     #include <kvm.h>
1698   ]]
1699 )
1700
1701 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1702   [],
1703   [],
1704   [[
1705     #define _BSD_SOURCE
1706     #define _DEFAULT_SOURCE
1707     #include <stdint.h>
1708     #if HAVE_SYS_TYPES_H
1709     # include <sys/types.h>
1710     #endif
1711     #if HAVE_NETINET_IN_SYSTM_H
1712     # include <netinet/in_systm.h>
1713     #endif
1714     #if HAVE_NETINET_IN_H
1715     # include <netinet/in.h>
1716     #endif
1717     #if HAVE_NETINET_IP_H
1718     # include <netinet/ip.h>
1719     #endif
1720     #if HAVE_NETINET_UDP_H
1721     # include <netinet/udp.h>
1722     #endif
1723   ]]
1724 )
1725
1726 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1727   [],
1728   [],
1729   [[
1730     #define _BSD_SOURCE
1731     #define _DEFAULT_SOURCE
1732     #include <stdint.h>
1733     #if HAVE_SYS_TYPES_H
1734     # include <sys/types.h>
1735     #endif
1736     #if HAVE_NETINET_IN_SYSTM_H
1737     # include <netinet/in_systm.h>
1738     #endif
1739     #if HAVE_NETINET_IN_H
1740     # include <netinet/in.h>
1741     #endif
1742     #if HAVE_NETINET_IP_H
1743     # include <netinet/ip.h>
1744     #endif
1745     #if HAVE_NETINET_UDP_H
1746     # include <netinet/udp.h>
1747     #endif
1748   ]]
1749 )
1750
1751 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1752   [],
1753   [],
1754   [[# include <kstat.h>]]
1755 )
1756
1757 # check for pthread_setname_np
1758 SAVE_LDFLAGS="$LDFLAGS"
1759 LDFLAGS="$LDFLAGS -lpthread"
1760
1761 AC_MSG_CHECKING([for pthread_setname_np])
1762 have_pthread_setname_np="no"
1763 AC_LINK_IFELSE(
1764   [
1765     AC_LANG_PROGRAM(
1766       [[
1767         #define _GNU_SOURCE
1768         #include <pthread.h>
1769       ]],
1770       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1771     )
1772   ],
1773   [
1774     have_pthread_setname_np="yes"
1775     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1776   ]
1777 )
1778
1779 AC_MSG_RESULT([$have_pthread_setname_np])
1780
1781 # check for pthread_set_name_np(3) (FreeBSD)
1782 AC_MSG_CHECKING([for pthread_set_name_np])
1783 have_pthread_set_name_np="no"
1784 AC_LINK_IFELSE(
1785   [
1786     AC_LANG_PROGRAM(
1787       [[#include <pthread_np.h>]],
1788       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1789     )
1790    ],
1791   [
1792     have_pthread_set_name_np="yes"
1793     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1794   ]
1795 )
1796 AC_MSG_RESULT([$have_pthread_set_name_np])
1797
1798 LDFLAGS="$SAVE_LDFLAGS"
1799
1800 AC_CHECK_TYPES([struct ip6_ext],
1801   [have_ip6_ext="yes"],
1802   [have_ip6_ext="no"],
1803   [[
1804     #include <stdint.h>
1805     #if HAVE_SYS_TYPES_H
1806     # include <sys/types.h>
1807     #endif
1808     #if HAVE_NETINET_IN_SYSTM_H
1809     # include <netinet/in_systm.h>
1810     #endif
1811     #if HAVE_NETINET_IN_H
1812     # include <netinet/in.h>
1813     #endif
1814     #if HAVE_NETINET_IP6_H
1815     # include <netinet/ip6.h>
1816     #endif
1817   ]]
1818 )
1819
1820 if test "x$have_ip6_ext" = "xno"; then
1821   SAVE_CFLAGS="$CFLAGS"
1822   CFLAGS="$CFLAGS -DSOLARIS2=8"
1823   AC_CHECK_TYPES([struct ip6_ext],
1824     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1825     [have_ip6_ext="no"],
1826     [[
1827       #include <stdint.h>
1828       #if HAVE_SYS_TYPES_H
1829       # include <sys/types.h>
1830       #endif
1831       #if HAVE_NETINET_IN_SYSTM_H
1832       # include <netinet/in_systm.h>
1833       #endif
1834       #if HAVE_NETINET_IN_H
1835       # include <netinet/in.h>
1836       #endif
1837       #if HAVE_NETINET_IP6_H
1838       # include <netinet/ip6.h>
1839       #endif
1840     ]]
1841   )
1842   if test "x$have_ip6_ext" = "xno"; then
1843     CFLAGS="$SAVE_CFLAGS"
1844   fi
1845 fi
1846
1847 # libi2c-dev
1848 if test "x$ac_system" = "xLinux"; then
1849   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1850     [with_libi2c="yes"],
1851     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1852     [[
1853       #include <stdlib.h>
1854       #include <linux/i2c-dev.h>
1855     ]]
1856   )
1857 else
1858   with_libi2c="no (Linux only)"
1859 fi
1860
1861 #
1862 # Checks for libraries begin here
1863 #
1864
1865 # Check for libpthread
1866 SAVE_LIBS="$LIBS"
1867 AC_CHECK_LIB([pthread],
1868   [pthread_create],
1869   [],
1870   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1871   []
1872 )
1873 PTHREAD_LIBS="$LIBS"
1874 LIBS="$SAVE_LIBS"
1875 AC_SUBST([PTHREAD_LIBS])
1876
1877 AC_CHECK_HEADERS([pthread.h],
1878   [],
1879   [AC_MSG_ERROR([pthread.h not found])]
1880 )
1881
1882 m4_divert_once([HELP_WITH], [
1883 Collectd additional packages:])
1884
1885 if test "x$ac_system" = "xAIX"; then
1886   with_perfstat="yes"
1887   with_procinfo="yes"
1888 else
1889   with_perfstat="no (AIX only)"
1890   with_procinfo="no (AIX only)"
1891 fi
1892
1893 if test "x$with_perfstat" = "xyes"; then
1894   AC_CHECK_LIB([perfstat], [perfstat_reset],
1895     [with_perfstat="yes"],
1896     [with_perfstat="no (perfstat not found)"]
1897   )
1898 fi
1899
1900 if test "x$with_perfstat" = "xyes"; then
1901   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1902   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1903   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1904     [],
1905     [],
1906     [[#include <libperfstat.h]]
1907   )
1908   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1909     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1910   fi
1911 fi
1912 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1913
1914 # Processes plugin under AIX.
1915 if test "x$with_procinfo" = "xyes"; then
1916   AC_CHECK_HEADERS([procinfo.h],
1917     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1918     [with_procinfo="no (procinfo.h not found)"]
1919   )
1920 fi
1921
1922 if test "x$ac_system" = "xSolaris"; then
1923   with_kstat="yes"
1924   with_devinfo="yes"
1925 else
1926   with_kstat="no (Solaris only)"
1927   with_devinfo="no (Solaris only)"
1928 fi
1929
1930 if test "x$with_kstat" = "xyes"; then
1931   AC_CHECK_LIB([kstat], [kstat_open],
1932     [with_kstat="yes"],
1933     [with_kstat="no (libkstat not found)"]
1934   )
1935 fi
1936
1937 if test "x$with_kstat" = "xyes"; then
1938   AC_CHECK_LIB([devinfo], [di_init],
1939     [with_devinfo="yes"],
1940     [with_devinfo="no (not found)"]
1941   )
1942   AC_CHECK_HEADERS([kstat.h],
1943     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
1944     [with_kstat="no (kstat.h not found)"]
1945   )
1946 fi
1947
1948 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
1949 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
1950
1951 if test "x$ac_system" = "xDarwin"; then
1952   with_libiokit="yes"
1953 else
1954   with_libiokit="no"
1955 fi
1956 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
1957
1958 with_libkvm="no"
1959 AC_CHECK_LIB([kvm], [kvm_getprocs],
1960   [with_kvm_getprocs="yes"],
1961   [with_kvm_getprocs="no"]
1962 )
1963
1964 if test "x$with_kvm_getprocs" = "xyes"; then
1965   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
1966     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
1967   )
1968   with_libkvm="yes"
1969 fi
1970
1971 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
1972
1973 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
1974   [with_kvm_getswapinfo="yes"],
1975   [with_kvm_getswapinfo="no"]
1976 )
1977
1978 if test "x$with_kvm_getswapinfo" = "xyes"; then
1979   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
1980     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
1981   )
1982   with_libkvm="yes"
1983 fi
1984
1985 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
1986
1987 AC_CHECK_LIB([kvm], [kvm_nlist],
1988   [with_kvm_nlist="yes"],
1989   [with_kvm_nlist="no"]
1990 )
1991
1992 if test "x$with_kvm_nlist" = "xyes"; then
1993   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
1994   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
1995     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
1996   )
1997   with_libkvm="yes"
1998 fi
1999
2000 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2001
2002 AC_CHECK_LIB([kvm], [kvm_openfiles],
2003   [with_kvm_openfiles="yes"],
2004   [with_kvm_openfiles="no"]
2005 )
2006
2007 if test "x$with_kvm_openfiles" = "xyes"; then
2008   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2009     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2010   )
2011   with_libkvm="yes"
2012 fi
2013
2014 # --with-libaquaero5 {{{
2015 AC_ARG_WITH([libaquaero5],
2016   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2017   [
2018     if test "x$withval" = "xyes"; then
2019       with_libaquaero5="yes"
2020     else if test "x$withval" = "xno"; then
2021       with_libaquaero5="no"
2022     else
2023       with_libaquaero5="yes"
2024       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2025       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2026     fi; fi
2027   ],
2028   [with_libaquaero5="yes"]
2029 )
2030
2031 SAVE_CPPFLAGS="$CPPFLAGS"
2032 SAVE_LDFLAGS="$LDFLAGS"
2033 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2034 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2035
2036 if test "x$with_libaquaero5" = "xyes"; then
2037   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2038     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2039   fi
2040   AC_CHECK_HEADERS([libaquaero5.h],
2041     [with_libaquaero5="yes"],
2042     [with_libaquaero5="no (libaquaero5.h not found)"]
2043   )
2044 fi
2045
2046 if test "x$with_libaquaero5" = "xyes"; then
2047   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2048     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2049   fi
2050   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2051     [with_libaquaero5="yes"],
2052     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2053   )
2054 fi
2055
2056 CPPFLAGS="$SAVE_CPPFLAGS"
2057 LDFLAGS="$SAVE_LDFLAGS"
2058
2059 if test "x$with_libaquaero5" = "xyes"; then
2060   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2061   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2062 fi
2063 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2064 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2065 # }}}
2066
2067 # --with-libhiredis {{{
2068 AC_ARG_WITH([libhiredis],
2069   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2070   [
2071     if test "x$withval" = "xyes"; then
2072       with_libhiredis="yes"
2073     else if test "x$withval" = "xno"; then
2074       with_libhiredis="no"
2075     else
2076       with_libhiredis="yes"
2077       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2078       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2079     fi; fi
2080   ],
2081   [with_libhiredis="yes"]
2082 )
2083
2084 SAVE_CPPFLAGS="$CPPFLAGS"
2085 SAVE_LDFLAGS="$LDFLAGS"
2086 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2087 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2088
2089 if test "x$with_libhiredis" = "xyes"; then
2090   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2091     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2092   fi
2093   AC_CHECK_HEADERS([hiredis/hiredis.h],
2094     [with_libhiredis="yes"],
2095     [with_libhiredis="no (hiredis.h not found)"]
2096   )
2097 fi
2098
2099 if test "x$with_libhiredis" = "xyes"; then
2100   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2101     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2102   fi
2103   AC_CHECK_LIB([hiredis], [redisCommand],
2104     [with_libhiredis="yes"],
2105     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2106   )
2107 fi
2108
2109 CPPFLAGS="$SAVE_CPPFLAGS"
2110 LDFLAGS="$SAVE_LDFLAGS"
2111
2112 if test "x$with_libhiredis" = "xyes"; then
2113   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2114   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2115 fi
2116
2117 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2118 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2119 # }}}
2120
2121 # --with-libcurl {{{
2122 with_curl_config="curl-config"
2123 with_curl_cflags=""
2124 with_curl_libs=""
2125 AC_ARG_WITH(libcurl,
2126   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2127   [
2128     if test "x$withval" = "xno"; then
2129       with_libcurl="no"
2130     else if test "x$withval" = "xyes"; then
2131       with_libcurl="yes"
2132     else
2133       if test -f "$withval" && test -x "$withval"; then
2134         with_curl_config="$withval"
2135         with_libcurl="yes"
2136       else if test -x "$withval/bin/curl-config"; then
2137         with_curl_config="$withval/bin/curl-config"
2138         with_libcurl="yes"
2139       fi; fi
2140       with_libcurl="yes"
2141     fi; fi
2142   ],
2143   [with_libcurl="yes"]
2144 )
2145
2146 if test "x$with_libcurl" = "xyes"; then
2147   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2148   curl_config_status=$?
2149
2150   if test $curl_config_status -ne 0; then
2151     with_libcurl="no ($with_curl_config failed)"
2152   else
2153     SAVE_CPPFLAGS="$CPPFLAGS"
2154     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2155
2156     AC_CHECK_HEADERS([curl/curl.h],
2157       [with_libcurl="yes"],
2158       [with_libcurl="no (curl/curl.h not found)"]
2159     )
2160
2161     CPPFLAGS="$SAVE_CPPFLAGS"
2162   fi
2163 fi
2164
2165 if test "x$with_libcurl" = "xyes"; then
2166   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2167   curl_config_status=$?
2168
2169   if test $curl_config_status -ne 0; then
2170     with_libcurl="no ($with_curl_config failed)"
2171   else
2172     AC_CHECK_LIB([curl], [curl_easy_init],
2173       [with_libcurl="yes"],
2174       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2175       [$with_curl_libs]
2176     )
2177
2178     AC_CHECK_DECL([CURLOPT_USERNAME],
2179       [have_curlopt_username="yes"],
2180       [have_curlopt_username="no"],
2181       [[#include <curl/curl.h>]]
2182     )
2183
2184     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2185       [have_curlopt_timeout="yes"],
2186       [have_curlopt_timeout="no"],
2187       [[#include <curl/curl.h>]]
2188     )
2189   fi
2190 fi
2191
2192 if test "x$with_libcurl" = "xyes"; then
2193   SAVE_CPPFLAGS="$CPPFLAGS"
2194   SAVE_LDFLAGS="$LDFLAGS"
2195   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2196   LDFLAGS="$LDFLAGS $with_curl_libs"
2197   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2198     [c_cv_have_curlinfo_appconnect_time],
2199     [
2200       AC_LINK_IFELSE(
2201         [
2202           AC_LANG_PROGRAM(
2203             [[#include <curl/curl.h>]],
2204             [[
2205               int val = CURLINFO_APPCONNECT_TIME;
2206               return val;
2207             ]]
2208           )
2209         ],
2210         [c_cv_have_curlinfo_appconnect_time="yes"],
2211         [c_cv_have_curlinfo_appconnect_time="no"]
2212       )
2213     ]
2214   )
2215   CPPFLAGS="$SAVE_CPPFLAGS"
2216   LDFLAGS="$SAVE_LDFLAGS"
2217 fi
2218
2219 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2220   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2221     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2222   )
2223 fi
2224
2225 if test "x$with_libcurl" = "xyes"; then
2226   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2227   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2228
2229   if test "x$have_curlopt_username" = "xyes"; then
2230     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2231       [Define if libcurl supports CURLOPT_USERNAME option.]
2232     )
2233   fi
2234
2235   if test "x$have_curlopt_timeout" = "xyes"; then
2236     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2237       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2238     )
2239   fi
2240 fi
2241
2242 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2243 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2244 # }}}
2245
2246 # --with-libdbi {{{
2247 AC_ARG_WITH([libdbi],
2248   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2249   [
2250     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2251       with_libdbi_cppflags="-I$withval/include"
2252       with_libdbi_ldflags="-L$withval/lib"
2253       with_libdbi="yes"
2254     else
2255       with_libdbi="$withval"
2256     fi
2257   ],
2258   [with_libdbi="yes"]
2259 )
2260
2261 if test "x$with_libdbi" = "xyes"; then
2262   SAVE_CPPFLAGS="$CPPFLAGS"
2263   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2264
2265   AC_CHECK_HEADERS([dbi/dbi.h],
2266     [with_libdbi="yes"],
2267     [with_libdbi="no (dbi/dbi.h not found)"]
2268   )
2269
2270   CPPFLAGS="$SAVE_CPPFLAGS"
2271 fi
2272
2273 if test "x$with_libdbi" = "xyes"; then
2274   SAVE_LDFLAGS="$LDFLAGS"
2275   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2276
2277   AC_CHECK_LIB([dbi], [dbi_initialize],
2278     [with_libdbi="yes"],
2279     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2280   )
2281
2282   LDFLAGS="$SAVE_LDFLAGS"
2283 fi
2284
2285 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2286 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2287 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2288 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2289 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2290 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2291 # }}}
2292
2293 # --with-libesmtp {{{
2294 AC_ARG_WITH([libesmtp],
2295   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2296   [
2297     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2298       with_libesmtp_cppflags="-I$withval/include"
2299       with_libesmtp_ldflags="-L$withval/lib"
2300       with_libesmtp="yes"
2301     else
2302       with_libesmtp="$withval"
2303     fi
2304   ],
2305   [with_libesmtp="yes"]
2306 )
2307
2308 if test "x$with_libesmtp" = "xyes"; then
2309   SAVE_CPPFLAGS="$CPPFLAGS"
2310   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2311
2312   AC_CHECK_HEADERS([libesmtp.h],
2313     [with_libesmtp="yes"],
2314     [with_libesmtp="no (libesmtp.h not found)"]
2315   )
2316
2317   CPPFLAGS="$SAVE_CPPFLAGS"
2318 fi
2319
2320 if test "x$with_libesmtp" = "xyes"; then
2321   SAVE_LDFLAGS="$LDFLAGS"
2322   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2323
2324   AC_CHECK_LIB([esmtp], [smtp_create_session],
2325     [with_libesmtp="yes"],
2326     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2327   )
2328
2329   LDFLAGS="$SAVE_LDFLAGS"
2330 fi
2331
2332 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2333 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2334 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2335 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2336 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2337 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2338 # }}}
2339
2340 # --with-libganglia {{{
2341 AC_ARG_WITH([libganglia],
2342   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2343   [
2344     if test -f "$withval" && test -x "$withval"; then
2345       with_libganglia_config="$withval"
2346       with_libganglia="yes"
2347     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2348       with_libganglia_config="$withval/bin/ganglia-config"
2349       with_libganglia="yes"
2350     else if test -d "$withval"; then
2351       GANGLIA_CPPFLAGS="-I$withval/include"
2352       GANGLIA_LDFLAGS="-L$withval/lib"
2353       with_libganglia="yes"
2354     else
2355       with_libganglia="$withval"
2356     fi; fi; fi
2357   ],
2358   [with_libganglia="yes"]
2359 )
2360
2361 if test "x$with_libganglia" = "xyes"; then
2362   if test "x$with_libganglia_config" != "x"; then
2363     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2364       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2365     fi
2366
2367     if test "x$GANGLIA_LDFLAGS" = "x"; then
2368       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2369     fi
2370
2371     if test "x$GANGLIA_LIBS" = "x"; then
2372       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2373     fi
2374   else
2375     GANGLIA_LIBS="-lganglia"
2376   fi
2377 fi
2378
2379 SAVE_CPPFLAGS="$CPPFLAGS"
2380 SAVE_LDFLAGS="$LDFLAGS"
2381 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2382 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2383
2384 if test "x$with_libganglia" = "xyes"; then
2385   AC_CHECK_HEADERS([gm_protocol.h],
2386     [with_libganglia="yes"],
2387     [with_libganglia="no (gm_protocol.h not found)"]
2388   )
2389 fi
2390
2391 if test "x$with_libganglia" = "xyes"; then
2392   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2393     [with_libganglia="yes"],
2394     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2395   )
2396 fi
2397
2398 CPPFLAGS="$SAVE_CPPFLAGS"
2399 LDFLAGS="$SAVE_LDFLAGS"
2400
2401 AC_SUBST(GANGLIA_CPPFLAGS)
2402 AC_SUBST(GANGLIA_LDFLAGS)
2403 AC_SUBST(GANGLIA_LIBS)
2404 # }}}
2405
2406 # --with-libgcrypt {{{
2407 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2408 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2409 GCRYPT_LIBS="$GCRYPT_LIBS"
2410 AC_ARG_WITH([libgcrypt],
2411   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2412   [
2413     if test -f "$withval" && test -x "$withval"; then
2414       with_libgcrypt_config="$withval"
2415       with_libgcrypt="yes"
2416     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2417       with_libgcrypt_config="$withval/bin/gcrypt-config"
2418       with_libgcrypt="yes"
2419     else if test -d "$withval"; then
2420       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2421       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2422       with_libgcrypt="yes"
2423     else
2424       with_libgcrypt_config="gcrypt-config"
2425       with_libgcrypt="$withval"
2426     fi; fi; fi
2427   ],
2428   [
2429     with_libgcrypt_config="libgcrypt-config"
2430     with_libgcrypt="yes"
2431   ]
2432 )
2433
2434 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2435   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2436     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2437   fi
2438
2439   if test "x$GCRYPT_LIBS" = "x"; then
2440     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2441   fi
2442 fi
2443
2444 SAVE_CPPFLAGS="$CPPFLAGS"
2445 SAVE_LDFLAGS="$LDFLAGS"
2446 SAVE_LIBS="$LIBS"
2447 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2448 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2449 LIBS="$LIBS $GCRYPT_LIBS"
2450
2451 if test "x$with_libgcrypt" = "xyes"; then
2452   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2453     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2454   fi
2455   AC_CHECK_HEADERS([gcrypt.h],
2456     [with_libgcrypt="yes"],
2457     [with_libgcrypt="no (gcrypt.h not found)"]
2458   )
2459 fi
2460
2461 if test "x$with_libgcrypt" = "xyes"; then
2462   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2463     [with_libgcrypt="yes"],
2464     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2465   )
2466 fi
2467
2468 CPPFLAGS="$SAVE_CPPFLAGS"
2469 LDFLAGS="$SAVE_LDFLAGS"
2470 LIBS="$SAVE_LIBS"
2471
2472 AC_SUBST([GCRYPT_CPPFLAGS])
2473 AC_SUBST([GCRYPT_LDFLAGS])
2474 AC_SUBST([GCRYPT_LIBS])
2475 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2476 # }}}
2477
2478 # --with-libgps {{{
2479 AC_ARG_WITH([libgps],
2480   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2481   [
2482     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2483       with_libgps_cflags="-I$withval/include"
2484       with_libgps_ldflags="-L$withval/lib"
2485       with_libgps="yes"
2486     else
2487       with_libgps="$withval"
2488     fi
2489   ],
2490   [with_libgps="yes"]
2491 )
2492
2493 if test "x$with_libgps" = "xyes"; then
2494   SAVE_CFLAGS="$CFLAGS"
2495   CFLAGS="$CFLAGS $with_libgps_cflags"
2496
2497   AC_CHECK_HEADERS([gps.h],
2498     [with_libgps="yes"],
2499     [with_libgps="no (gps.h not found)"]
2500   )
2501
2502   CFLAGS="$SAVE_CFLAGS"
2503 fi
2504
2505 if test "x$with_libgps" = "xyes"; then
2506   SAVE_LDFLAGS="$LDFLAGS"
2507   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2508
2509   AC_CHECK_LIB([gps], [gps_open],
2510     [with_libgps="yes"],
2511     [with_libgps="no (symbol gps_open not found)"]
2512   )
2513
2514   LDFLAGS="$SAVE_LDFLAGS"
2515 fi
2516
2517 if test "x$with_libgps" = "xyes"; then
2518   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2519   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2520   BUILD_WITH_LIBGPS_LIBS="-lgps"
2521 fi
2522
2523 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2524 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2525 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2526
2527 # }}}
2528
2529 # --with-libgrpc++ {{{
2530 AC_ARG_WITH([libgrpc++],
2531   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2532   [
2533     with_grpcpp="$withval"
2534     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2535       with_libgrpcpp_cppflags="-I$withval/include"
2536       with_libgrpcpp_ldflags="-L$withval/lib"
2537       with_libgrpcpp="yes"
2538     fi
2539     if test "x$withval" = "xno"; then
2540       with_libgrpcpp="no (disabled on command line)"
2541     fi
2542   ],
2543   [withval="yes"]
2544 )
2545 if test "x$withval" = "xyes"; then
2546 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2547   [with_libgrpcpp="yes"],
2548   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2549 )
2550 fi
2551
2552 if test "x$withval" != "xno"; then
2553   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2554   if test_cxx_flags -std=c++11; then
2555     AC_MSG_RESULT([yes])
2556   else
2557     AC_MSG_RESULT([no])
2558     with_libgrpcpp="no (requires C++11 support)"
2559   fi
2560 fi
2561
2562 if test "x$with_libgrpcpp" = "xyes"; then
2563   AC_LANG_PUSH(C++)
2564   SAVE_CPPFLAGS="$CPPFLAGS"
2565   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2566   AC_CHECK_HEADERS([grpc++/grpc++.h],
2567     [with_libgrpcpp="yes"],
2568     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2569   )
2570   CPPFLAGS="$SAVE_CPPFLAGS"
2571   AC_LANG_POP(C++)
2572 fi
2573
2574 if test "x$with_libgrpcpp" = "xyes"; then
2575   AC_LANG_PUSH(C++)
2576   SAVE_CPPFLAGS="$CPPFLAGS"
2577   SAVE_LDFLAGS="$LDFLAGS"
2578   SAVE_LIBS="$LIBS"
2579   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2580   LDFLAGS="$with_libgrpcpp_ldflags"
2581   if test "x$GRPCPP_LIBS" = "x"; then
2582     LIBS="-lgrpc++"
2583   else
2584     LIBS="$GRPCPP_LIBS"
2585   fi
2586   AC_LINK_IFELSE(
2587     [
2588       AC_LANG_PROGRAM(
2589         [[#include <grpc++/grpc++.h>]],
2590         [[grpc::ServerBuilder sb;]]
2591       )
2592     ],
2593     [
2594       with_libgrpcpp="yes"
2595       if test "x$GRPCPP_LIBS" = "x"; then
2596         GRPCPP_LIBS="-lgrpc++"
2597       fi
2598     ],
2599     [with_libgrpcpp="no (libgrpc++ not found)"]
2600   )
2601   CPPFLAGS="$SAVE_CPPFLAGS"
2602   LDFLAGS="$SAVE_LDFLAGS"
2603   LIBS="$SAVE_LIBS"
2604   AC_LANG_POP(C++)
2605 fi
2606
2607 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2608 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2609 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2610 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2611 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2612 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2613 # }}}
2614
2615 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2616 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2617 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2618
2619 # --with-libiptc {{{
2620 AC_ARG_WITH([libiptc],
2621   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2622   [
2623     if test "x$withval" = "xyes"; then
2624       with_libiptc="pkgconfig"
2625     else if test "x$withval" = "xno"; then
2626       with_libiptc="no"
2627     else
2628       with_libiptc="yes"
2629       with_libiptc_cflags="-I$withval/include"
2630       with_libiptc_libs="-L$withval/lib"
2631     fi; fi
2632   ],
2633   [
2634     if test "x$ac_system" = "xLinux"; then
2635       with_libiptc="pkgconfig"
2636     else
2637       with_libiptc="no (Linux only)"
2638     fi
2639   ]
2640 )
2641
2642 if test "x$with_libiptc" = "xpkgconfig"; then
2643   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2644   if test $? -ne 0; then
2645     with_libiptc="no (pkg-config doesn't know libiptc)"
2646   fi
2647 fi
2648
2649 if test "x$with_libiptc" = "xpkgconfig"; then
2650   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2651   if test $? -ne 0; then
2652     with_libiptc="no ($PKG_CONFIG failed)"
2653   fi
2654
2655   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2656   if test $? -ne 0; then
2657     with_libiptc="no ($PKG_CONFIG failed)"
2658   fi
2659 fi
2660
2661 SAVE_CPPFLAGS="$CPPFLAGS"
2662 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2663
2664 # check whether the header file for libiptc is available.
2665 if test "x$with_libiptc" = "xpkgconfig"; then
2666   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2667     [],
2668     [with_libiptc="no (header file missing)"]
2669   )
2670 fi
2671
2672 # If the header file is available, check for the required type declaractions.
2673 # They may be missing in old versions of libiptc. In that case, they will be
2674 # declared in the iptables plugin.
2675 if test "x$with_libiptc" = "xpkgconfig"; then
2676   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2677 fi
2678
2679 # Check for the iptc_init symbol in the library.
2680 # This could be in iptc or ip4tc
2681 if test "x$with_libiptc" = "xpkgconfig"; then
2682   SAVE_LIBS="$LIBS"
2683   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2684     [with_libiptc="pkgconfig"],
2685     [with_libiptc="no"],
2686     [$with_libiptc_libs]
2687   )
2688   LIBS="$SAVE_LIBS"
2689 fi
2690
2691 if test "x$with_libiptc" = "xpkgconfig"; then
2692   with_libiptc="yes"
2693 fi
2694
2695 CPPFLAGS="$SAVE_CPPFLAGS"
2696
2697 if test "x$with_libiptc" = "xyes"; then
2698   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2699   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2700 fi
2701 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2702 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2703 # }}}
2704
2705 # --with-libdpdk {{{
2706 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2707 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2708
2709 AC_ARG_WITH([libdpdk], [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])])
2710
2711 if test "x$with_libdpdk" != "xno"; then
2712   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2713     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2714   fi
2715   SAVE_CPPFLAGS="$CPPFLAGS"
2716   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2717   AC_CHECK_HEADERS([rte_config.h],
2718     [
2719       with_libdpdk="yes"
2720       AC_COMPILE_IFELSE(
2721         [
2722           AC_LANG_PROGRAM(
2723             [[
2724               #include <rte_version.h>
2725               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2726               #error "required DPDK >= 16.07"
2727               #endif
2728             ]],
2729             [[
2730               return 0;
2731             ]]
2732           )
2733         ],
2734         [dpdk_keepalive="yes"],
2735         [dpdk_keepalive="no (DPDK version < 16.07)"]
2736       )
2737     ],
2738     [with_libdpdk="no (rte_config.h not found)"]
2739   )
2740   CPPFLAGS="$SAVE_CPPFLAGS"
2741 fi
2742
2743 if test "x$with_libdpdk" = "xyes"; then
2744   SAVE_LDFLAGS="$LDFLAGS"
2745   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2746   AC_CHECK_LIB([dpdk], [rte_eal_init],
2747     [with_libdpdk="yes"],
2748     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2749   )
2750   LDFLAGS="$SAVE_LDFLAGS"
2751 fi
2752
2753 # }}}
2754
2755 # --with-java {{{
2756 with_java_home="$JAVA_HOME"
2757 if test "x$with_java_home" = "x"; then
2758   with_java_home="/usr/lib/jvm"
2759 fi
2760
2761 JAVAC="$JAVAC"
2762 JAR="$JAR"
2763 AC_ARG_WITH([java],
2764   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2765   [
2766     if test "x$withval" = "xno"; then
2767       with_java="no"
2768     else if test "x$withval" = "xyes"; then
2769       with_java="yes"
2770     else
2771       with_java_home="$withval"
2772       with_java="yes"
2773     fi; fi
2774   ],
2775   [with_java="yes"]
2776 )
2777
2778 if test "x$with_java" = "xyes"; then
2779   if test -d "$with_java_home"; then
2780     AC_MSG_CHECKING([for jni.h])
2781     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2782     if test "x$TMPVAR" != "x"; then
2783       AC_MSG_RESULT([found in $TMPVAR])
2784       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2785     else
2786       AC_MSG_RESULT([not found])
2787     fi
2788
2789     AC_MSG_CHECKING([for jni_md.h])
2790     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2791     if test "x$TMPVAR" != "x"; then
2792       AC_MSG_RESULT([found in $TMPVAR])
2793       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2794     else
2795       AC_MSG_RESULT([not found])
2796     fi
2797
2798     AC_MSG_CHECKING([for libjvm.so])
2799     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2800     if test "x$TMPVAR" != "x"; then
2801       AC_MSG_RESULT([found in $TMPVAR])
2802       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2803     else
2804       AC_MSG_RESULT([not found])
2805     fi
2806
2807     if test "x$JAVAC" = "x"; then
2808       AC_MSG_CHECKING([for javac])
2809       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2810       if test "x$TMPVAR" != "x"; then
2811         JAVAC="$TMPVAR"
2812         AC_MSG_RESULT([$JAVAC])
2813       else
2814         AC_MSG_RESULT([not found])
2815       fi
2816     fi
2817
2818     if test "x$JAR" = "x"; then
2819       AC_MSG_CHECKING([for jar])
2820       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2821       if test "x$TMPVAR" != "x"; then
2822         JAR="$TMPVAR"
2823         AC_MSG_RESULT([$JAR])
2824       else
2825         AC_MSG_RESULT([not found])
2826       fi
2827     fi
2828   else if test "x$with_java_home" != "x"; then
2829     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2830   fi; fi
2831 fi
2832
2833 if test "x$JAVA_CPPFLAGS" != "x"; then
2834   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2835 fi
2836 if test "x$JAVA_CFLAGS" != "x"; then
2837   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2838 fi
2839 if test "x$JAVA_LDFLAGS" != "x"; then
2840   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2841 fi
2842 if test "x$JAVA_LIBS" != "x"; then
2843   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2844 fi
2845 if test "x$JAVAC" = "x"; then
2846   with_javac_path="$PATH"
2847   if test "x$with_java_home" != "x"; then
2848     with_javac_path="$with_java_home:with_javac_path"
2849     if test -d "$with_java_home/bin"; then
2850       with_javac_path="$with_java_home/bin:with_javac_path"
2851     fi
2852   fi
2853
2854   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2855 fi
2856
2857 if test "x$JAVAC" = "x"; then
2858   with_java="no (javac not found)"
2859 fi
2860
2861 if test "x$JAR" = "x"; then
2862   with_jar_path="$PATH"
2863   if test "x$with_java_home" != "x"; then
2864     with_jar_path="$with_java_home:$with_jar_path"
2865     if test -d "$with_java_home/bin"; then
2866       with_jar_path="$with_java_home/bin:$with_jar_path"
2867     fi
2868   fi
2869
2870   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2871 fi
2872
2873 if test "x$JAR" = "x"; then
2874   with_java="no (jar not found)"
2875 fi
2876
2877 SAVE_CPPFLAGS="$CPPFLAGS"
2878 SAVE_CFLAGS="$CFLAGS"
2879 SAVE_LDFLAGS="$LDFLAGS"
2880 SAVE_LIBS="$LIBS"
2881 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2882 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2883 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2884 LIBS="$LIBS $JAVA_LIBS"
2885
2886 if test "x$with_java" = "xyes"; then
2887   AC_CHECK_HEADERS([jni.h],
2888     [with_jave="yes"],
2889     [with_java="no (jni.h not found)"])
2890 fi
2891
2892 if test "x$with_java" = "xyes"; then
2893   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2894     [with_java="yes"],
2895     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2896     [$JAVA_LIBS $PTHREAD_LIBS]
2897   )
2898 fi
2899
2900 if test "x$with_java" = "xyes"; then
2901   JAVA_LIBS="$JAVA_LIBS -ljvm"
2902   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2903 fi
2904
2905 CPPFLAGS="$SAVE_CPPFLAGS"
2906 CFLAGS="$SAVE_CFLAGS"
2907 LDFLAGS="$SAVE_LDFLAGS"
2908 LIBS="$SAVE_LIBS"
2909
2910 AC_SUBST([JAVA_CPPFLAGS])
2911 AC_SUBST([JAVA_CFLAGS])
2912 AC_SUBST([JAVA_LDFLAGS])
2913 AC_SUBST([JAVA_LIBS])
2914 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
2915 # }}}
2916
2917 # --with-libldap {{{
2918 AC_ARG_WITH([libldap],
2919   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
2920   [
2921     if test "x$withval" = "xyes"; then
2922       with_libldap="yes"
2923     else if test "x$withval" = "xno"; then
2924       with_libldap="no"
2925     else
2926       with_libldap="yes"
2927       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
2928       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
2929     fi; fi
2930   ],
2931   [with_libldap="yes"]
2932 )
2933
2934 SAVE_CPPFLAGS="$CPPFLAGS"
2935 SAVE_LDFLAGS="$LDFLAGS"
2936
2937 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
2938 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
2939
2940 if test "x$with_libldap" = "xyes"; then
2941   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
2942     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
2943   fi
2944
2945   AC_CHECK_HEADERS([ldap.h],
2946     [with_libldap="yes"],
2947     [with_libldap="no ('ldap.h' not found)"]
2948   )
2949 fi
2950
2951 if test "x$with_libldap" = "xyes"; then
2952   if test "x$LIBLDAP_LDFLAGS" != "x"; then
2953     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
2954   fi
2955
2956   AC_CHECK_LIB([ldap], [ldap_initialize],
2957     [with_libldap="yes"],
2958     [with_libldap="no (symbol 'ldap_initialize' not found)"]
2959   )
2960 fi
2961
2962 CPPFLAGS="$SAVE_CPPFLAGS"
2963 LDFLAGS="$SAVE_LDFLAGS"
2964
2965 if test "x$with_libldap" = "xyes"
2966 then
2967   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
2968   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
2969 fi
2970 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
2971 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
2972 # }}}
2973
2974 # --with-liblua {{{
2975 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
2976 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
2977 then
2978   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
2979     [with_liblua="yes"],
2980     [with_liblua="no"]
2981   )
2982 else
2983   PKG_CHECK_MODULES([LUA], [lua],
2984     [with_liblua="yes"],
2985     [
2986       PKG_CHECK_MODULES([LUA], [lua-5.3],
2987         [with_liblua="yes"],
2988         [
2989           PKG_CHECK_MODULES([LUA], [lua5.3],
2990             [with_liblua="yes"],
2991             [
2992               PKG_CHECK_MODULES([LUA], [lua-5.2],
2993                 [with_liblua="yes"],
2994                 [
2995                   PKG_CHECK_MODULES([LUA], [lua5.2],
2996                     [with_liblua="yes"],
2997                     [
2998                       PKG_CHECK_MODULES([LUA], [lua-5.1],
2999                         [with_liblua="yes"],
3000                         [
3001                           PKG_CHECK_MODULES([LUA], [lua5.1],
3002                             [with_liblua="yes"],
3003                             [with_liblua="no (pkg-config cannot find liblua)"]
3004                           )
3005                         ]
3006                       )
3007                     ]
3008                   )
3009                 ]
3010               )
3011             ]
3012           )
3013         ]
3014       )
3015     ]
3016   )
3017 fi
3018
3019 if test "x$with_liblua" = "xyes"
3020 then
3021   SAVE_CPPFLAGS="$CPPFLAGS"
3022   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3023
3024   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3025     [with_liblua="yes"],
3026     [with_liblua="no (header not found)"]
3027   )
3028
3029   CPPFLAGS="$SAVE_CPPFLAGS"
3030 fi
3031
3032 if test "x$with_liblua" = "xyes"
3033 then
3034   SAVE_LIBS="$LIBS"
3035   LIBS="$LIBS $LUA_LIBS"
3036
3037   AC_CHECK_FUNC([lua_settop],
3038     [with_liblua="yes"],
3039     [with_liblua="no (symbol 'lua_settop' not found)"]
3040   )
3041
3042   LIBS="$SAVE_LIBS"
3043 fi
3044
3045 if test "x$with_liblua" = "xyes"
3046 then
3047     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3048     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3049 fi
3050 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3051 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3052 # }}}
3053
3054 # --with-liblvm2app {{{
3055 AC_ARG_WITH([liblvm2app],
3056   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3057   [
3058     if test "x$withval" = "xno"; then
3059       with_liblvm2app="no"
3060     else
3061       with_liblvm2app="yes"
3062       if test "x$withval" != "xyes"; then
3063         with_liblvm2app_cppflags="-I$withval/include"
3064         with_liblvm2app_ldflags="-L$withval/lib"
3065       fi
3066     fi
3067   ],
3068   [
3069     if test "x$ac_system" = "xLinux"; then
3070       with_liblvm2app="yes"
3071     else
3072       with_liblvm2app="no (Linux only library)"
3073     fi
3074   ]
3075 )
3076
3077 if test "x$with_liblvm2app" = "xyes"; then
3078   SAVE_CPPFLAGS="$CPPFLAGS"
3079   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3080
3081   AC_CHECK_HEADERS([lvm2app.h],
3082     [with_liblvm2app="yes"],
3083     [with_liblvm2app="no (lvm2app.h not found)"]
3084   )
3085
3086   CPPFLAGS="$SAVE_CPPFLAGS"
3087 fi
3088
3089 if test "x$with_liblvm2app" = "xyes"; then
3090   SAVE_CPPFLAGS="$CPPFLAGS"
3091   SAVE_LDFLAGS="$LDFLAGS"
3092   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3093   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3094
3095   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3096     [with_liblvm2app="yes"],
3097     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3098   )
3099
3100   CPPFLAGS="$SAVE_CPPFLAGS"
3101   LDFLAGS="$SAVE_LDFLAGS"
3102 fi
3103
3104 if test "x$with_liblvm2app" = "xyes"; then
3105   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3106   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3107   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3108 fi
3109
3110 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3111 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3112 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3113 # }}}
3114
3115 # --with-libmemcached {{{
3116 AC_ARG_WITH([libmemcached],
3117   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3118   [
3119     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3120       with_libmemcached_cppflags="-I$withval/include"
3121       with_libmemcached_ldflags="-L$withval/lib"
3122       with_libmemcached="yes"
3123     else
3124       with_libmemcached="$withval"
3125     fi
3126   ],
3127   [with_libmemcached="yes"]
3128 )
3129
3130 if test "x$with_libmemcached" = "xyes"; then
3131   SAVE_CPPFLAGS="$CPPFLAGS"
3132   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3133
3134   AC_CHECK_HEADERS([libmemcached/memcached.h],
3135     [with_libmemcached="yes"],
3136     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3137   )
3138
3139   CPPFLAGS="$SAVE_CPPFLAGS"
3140 fi
3141
3142 if test "x$with_libmemcached" = "xyes"; then
3143   SAVE_CPPFLAGS="$CPPFLAGS"
3144   SAVE_LDFLAGS="$LDFLAGS"
3145   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3146   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3147
3148   AC_CHECK_LIB([memcached], [memcached_create],
3149     [with_libmemcached="yes"],
3150     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3151   )
3152
3153   CPPFLAGS="$SAVE_CPPFLAGS"
3154   LDFLAGS="$SAVE_LDFLAGS"
3155 fi
3156
3157 if test "x$with_libmemcached" = "xyes"; then
3158   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3159   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3160   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3161 fi
3162
3163 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3164 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3165 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3166 # }}}
3167
3168 # --with-libmicrohttpd {{{
3169 with_libmicrohttpd_cppflags=""
3170 with_libmicrohttpd_ldflags=""
3171 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3172   [
3173     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3174       with_libmicrohttpd_cppflags="-I$withval/include"
3175       with_libmicrohttpd_ldflags="-L$withval/lib"
3176       with_libmicrohttpd="yes"
3177     fi
3178     if test "x$withval" = "xno"; then
3179       with_libmicrohttpd="no (disabled on command line)"
3180     fi
3181   ],
3182   [withval="yes"]
3183 )
3184 if test "x$withval" = "xyes"; then
3185   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3186     [with_libmicrohttpd="yes"],
3187     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3188   )
3189 fi
3190
3191 if test "x$MICROHTTPD_LIBS" = "x"; then
3192   MICROHTTPD_LIBS="-lmicrohttpd"
3193 fi
3194
3195 SAVE_CPPFLAGS="$CPPFLAGS"
3196 SAVE_LDFLAGS="$LDFLAGS"
3197 SAVE_LIBS="$LIBS"
3198 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3199 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3200 LIBS="$LIBS $MICROHTTPD_LIBS"
3201
3202 if test "x$with_libmicrohttpd" = "xyes"; then
3203   AC_CHECK_HEADERS([microhttpd.h],
3204    [with_libmicrohttpd="yes"],
3205    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3206   )
3207 fi
3208
3209 if test "x$with_libmicrohttpd" = "xyes"; then
3210   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3211     [with_libmicrohttpd="yes"],
3212     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3213   )
3214 fi
3215
3216 CPPFLAGS="$SAVE_CPPFLAGS"
3217 LDFLAGS="$SAVE_LDFLAGS"
3218 LIBS="$SAVE_LIBS"
3219
3220 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3221 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3222 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3223 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3224 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3225 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3226 # }}}
3227
3228 # --with-libmodbus {{{
3229 AC_ARG_WITH([libmodbus],
3230   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3231   [
3232     if test "x$withval" = "xno"; then
3233       with_libmodbus="no"
3234     else if test "x$withval" = "xyes"; then
3235       with_libmodbus="use_pkgconfig"
3236     else if test -d "$with_libmodbus/lib"; then
3237       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3238       with_libmodbus_cflags="-I$withval/include"
3239       with_libmodbus_libs="-L$withval/lib -lmodbus"
3240       with_libmodbus="yes"
3241     fi; fi; fi
3242   ],
3243   [with_libmodbus="use_pkgconfig"]
3244 )
3245
3246 # configure using pkg-config
3247 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3248   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3249   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3250   if test $? -ne 0; then
3251     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3252   fi
3253 fi
3254
3255 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3256   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3257   if test $? -ne 0; then
3258     with_libmodbus="no ($PKG_CONFIG failed)"
3259   fi
3260
3261   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3262   if test $? -ne 0; then
3263     with_libmodbus="no ($PKG_CONFIG failed)"
3264   fi
3265 fi
3266
3267 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3268   with_libmodbus="yes"
3269 fi
3270
3271 if test "x$with_libmodbus" = "xyes"; then
3272   SAVE_CPPFLAGS="$CPPFLAGS"
3273   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3274
3275   AC_CHECK_HEADERS([modbus.h],
3276     [with_libmodbus="yes"],
3277     [with_libmodbus="no (modbus.h not found)"]
3278   )
3279
3280   CPPFLAGS="$SAVE_CPPFLAGS"
3281 fi
3282
3283 if test "x$with_libmodbus" = "xyes"; then
3284   SAVE_LDFLAGS="$LDFLAGS"
3285   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3286
3287   AC_CHECK_LIB([modbus], [modbus_connect],
3288     [with_libmodbus="yes"],
3289     [with_libmodbus="no (symbol modbus_connect not found)"]
3290   )
3291
3292   LDFLAGS="$SAVE_LDFLAGS"
3293 fi
3294
3295 if test "x$with_libmodbus" = "xyes"; then
3296   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3297   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3298 fi
3299
3300 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3301 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3302 # }}}
3303
3304 # --with-libmongoc {{{
3305 AC_ARG_WITH([libmongoc],
3306   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3307   [
3308     if test "x$withval" = "xyes"; then
3309       with_libmongoc="yes"
3310     else if test "x$withval" = "xno"; then
3311       with_libmongoc="no"
3312     else
3313       with_libmongoc="yes"
3314       LIBMONGOC_CPPFLAGS="$LIBMONGOC_CPPFLAGS -I$withval/include"
3315       LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS -L$withval/lib"
3316     fi; fi
3317   ],
3318   [with_libmongoc="yes"]
3319 )
3320
3321 SAVE_CPPFLAGS="$CPPFLAGS"
3322 SAVE_LDFLAGS="$LDFLAGS"
3323
3324 CPPFLAGS="$CPPFLAGS $LIBMONGOC_CPPFLAGS"
3325 LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3326
3327 if test "x$with_libmongoc" = "xyes"; then
3328   if test "x$LIBMONGOC_CPPFLAGS" != "x"; then
3329     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CPPFLAGS])
3330   fi
3331
3332   AC_CHECK_HEADERS([mongo.h],
3333     [with_libmongoc="yes"],
3334     [with_libmongoc="no ('mongo.h' not found)"],
3335     [[#define MONGO_HAVE_STDINT 1]]
3336   )
3337 fi
3338
3339 if test "x$with_libmongoc" = "xyes"; then
3340   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3341     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3342   fi
3343
3344   AC_CHECK_LIB([mongoc], [mongo_run_command],
3345     [with_libmongoc="yes"],
3346     [with_libmongoc="no (symbol 'mongo_run_command' not found)"]
3347   )
3348 fi
3349
3350 CPPFLAGS="$SAVE_CPPFLAGS"
3351 LDFLAGS="$SAVE_LDFLAGS"
3352
3353 if test "x$with_libmongoc" = "xyes"; then
3354   BUILD_WITH_LIBMONGOC_CPPFLAGS="$LIBMONGOC_CPPFLAGS"
3355   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3356 fi
3357
3358 AC_SUBST([BUILD_WITH_LIBMONGOC_CPPFLAGS])
3359 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3360 # }}}
3361
3362 # --with-libmosquitto {{{
3363 AC_ARG_WITH([libmosquitto],
3364   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3365   [
3366     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3367       with_libmosquitto_cppflags="-I$withval/include"
3368       with_libmosquitto_ldflags="-L$withval/lib"
3369       with_libmosquitto="yes"
3370     else
3371       with_libmosquitto="$withval"
3372     fi
3373   ],
3374   [with_libmosquitto="yes"]
3375 )
3376
3377 if test "x$with_libmosquitto" = "xyes"; then
3378   SAVE_CPPFLAGS="$CPPFLAGS"
3379   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3380
3381   AC_CHECK_HEADERS([mosquitto.h],
3382     [with_libmosquitto="yes"],
3383     [with_libmosquitto="no (mosquitto.h not found)"]
3384   )
3385
3386   CPPFLAGS="$SAVE_CPPFLAGS"
3387 fi
3388
3389 if test "x$with_libmosquitto" = "xyes"; then
3390   SAVE_LDFLAGS="$LDFLAGS"
3391   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3392
3393   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3394     [with_libmosquitto="yes"],
3395     [with_libmosquitto="no (libmosquitto not found)"]
3396   )
3397
3398   LDFLAGS="$SAVE_LDFLAGS"
3399 fi
3400
3401 if test "x$with_libmosquitto" = "xyes"; then
3402   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3403   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3404   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3405 fi
3406
3407 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3408 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3409 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3410 # }}}
3411
3412 # --with-libmysql {{{
3413 with_mysql_config="mysql_config"
3414 AC_ARG_WITH([libmysql],
3415   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3416   [
3417     if test "x$withval" = "xno"; then
3418       with_libmysql="no"
3419     else if test "x$withval" = "xyes"; then
3420       with_libmysql="yes"
3421     else
3422       if test -f "$withval" && test -x "$withval"; then
3423         with_mysql_config="$withval"
3424       else if test -x "$withval/bin/mysql_config"; then
3425         with_mysql_config="$withval/bin/mysql_config"
3426       fi; fi
3427       with_libmysql="yes"
3428     fi; fi
3429   ],
3430   [with_libmysql="yes"]
3431 )
3432
3433 if test "x$with_libmysql" = "xyes"; then
3434   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3435   if test $? -ne 0; then
3436     with_libmysql="no ($with_mysql_config failed)"
3437   else
3438     SAVE_CPPFLAGS="$CPPFLAGS"
3439     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3440
3441     AC_CHECK_HEADERS([mysql.h],
3442       [have_mysql_h="yes"],
3443       [have_mysql_h="no"]
3444     )
3445
3446     if test "x$have_mysql_h" != "xyes"; then
3447       AC_CHECK_HEADERS([mysql/mysql.h],
3448         [have_mysql_mysql_h="yes"],
3449         [],
3450       )
3451     fi
3452
3453     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3454       with_libmysql="no (mysql.h not found)"
3455     fi
3456
3457     CPPFLAGS="$SAVE_CPPFLAGS"
3458   fi
3459 fi
3460
3461 if test "x$with_libmysql" = "xyes"; then
3462   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3463   if test $? -ne 0; then
3464     with_libmysql="no ($with_mysql_config failed)"
3465   else
3466     SAVE_LIBS="$LIBS"
3467     LIBS="$with_mysql_libs"
3468
3469     AC_SEARCH_LIBS([mysql_get_server_version],
3470       [],
3471       [with_libmysql="yes"],
3472       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3473       []
3474     )
3475     LIBS="$SAVE_LIBS"
3476   fi
3477 fi
3478
3479 if test "x$with_libmysql" = "xyes"; then
3480   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3481   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3482 fi
3483
3484 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3485 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3486 # }}}
3487
3488 # --with-libmnl {{{
3489 AC_ARG_WITH([libmnl],
3490   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3491   [
3492     if test "x$withval" = "xyes"; then
3493       with_libmnl="yes"
3494      else if test "x$withval" = "xno"; then
3495        with_libmnl="no"
3496      else
3497        if test -d "$withval/include"; then
3498          with_libmnl_cflags="-I$withval/include"
3499          with_libmnl_libs="-L$withval/lib -lmnl"
3500          with_libmnl="yes"
3501        else
3502          AC_MSG_ERROR("no such directory: $withval/include")
3503        fi
3504      fi; fi
3505   ],
3506   [
3507     if test "x$ac_system" = "xLinux"; then
3508       with_libmnl="yes"
3509     else
3510       with_libmnl="no (Linux only library)"
3511     fi
3512   ]
3513 )
3514
3515 if test "x$with_libmnl" = "xyes"; then
3516   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3517     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3518     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3519   fi
3520
3521   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3522     [
3523       with_libmnl="yes"
3524       break
3525     ],
3526     [],
3527     [[
3528       #include <stdio.h>
3529       #include <sys/types.h>
3530       #include <asm/types.h>
3531       #include <sys/socket.h>
3532       #include <linux/netlink.h>
3533       #include <linux/rtnetlink.h>]]
3534   )
3535
3536   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3537     [],
3538     [],
3539     [[
3540       #include <stdio.h>
3541       #include <sys/types.h>
3542       #include <asm/types.h>
3543       #include <sys/socket.h>
3544     ]]
3545   )
3546
3547   AC_COMPILE_IFELSE(
3548     [
3549       AC_LANG_PROGRAM(
3550         [[
3551           #include <stdio.h>
3552           #include <sys/types.h>
3553           #include <asm/types.h>
3554           #include <sys/socket.h>
3555           #include <linux/netlink.h>
3556           #include <linux/rtnetlink.h>
3557         ]],
3558         [[
3559           int retval = TCA_STATS2;
3560           return (retval);
3561         ]]
3562       )
3563     ],
3564     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3565   )
3566
3567   AC_COMPILE_IFELSE(
3568     [
3569       AC_LANG_PROGRAM(
3570         [[
3571           #include <stdio.h>
3572           #include <sys/types.h>
3573           #include <asm/types.h>
3574           #include <sys/socket.h>
3575           #include <linux/netlink.h>
3576           #include <linux/rtnetlink.h>
3577         ]],
3578         [[
3579           int retval = TCA_STATS;
3580           return (retval);
3581         ]]
3582       )
3583     ],
3584     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3585   )
3586
3587   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3588     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3589     [],
3590     [[#include <linux/if_link.h>]]
3591   )
3592
3593   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3594     [with_libmnl="yes"],
3595     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3596     [$with_libmnl_libs]
3597   )
3598 fi
3599
3600 if test "x$with_libmnl" = "xyes"; then
3601   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3602   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3603 fi
3604 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3605 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3606 # }}}
3607
3608 # --with-libnetapp {{{
3609 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3610 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3611 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3612 AC_ARG_WITH([libnetapp],
3613   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3614   [
3615    if test -d "$withval"; then
3616      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3617      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3618      with_libnetapp="yes"
3619    else
3620      with_libnetapp="$withval"
3621    fi
3622   ],
3623   [with_libnetapp="yes"]
3624 )
3625
3626 SAVE_CPPFLAGS="$CPPFLAGS"
3627 SAVE_LDFLAGS="$LDFLAGS"
3628 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3629 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3630
3631 if test "x$with_libnetapp" = "xyes"; then
3632   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3633     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3634   fi
3635   AC_CHECK_HEADERS([netapp_api.h],
3636     [with_libnetapp="yes"],
3637     [with_libnetapp="no (netapp_api.h not found)"]
3638   )
3639 fi
3640
3641 if test "x$with_libnetapp" = "xyes"; then
3642   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3643     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3644   fi
3645
3646   if test "x$LIBNETAPP_LIBS" = "x"; then
3647     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3648   fi
3649
3650   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3651
3652   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3653     [with_libnetapp="yes"],
3654     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3655     [$LIBNETAPP_LIBS]
3656   )
3657
3658   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3659 fi
3660
3661 CPPFLAGS="$SAVE_CPPFLAGS"
3662 LDFLAGS="$SAVE_LDFLAGS"
3663
3664 AC_SUBST([LIBNETAPP_CPPFLAGS])
3665 AC_SUBST([LIBNETAPP_LDFLAGS])
3666 AC_SUBST([LIBNETAPP_LIBS])
3667 # }}}
3668
3669 # --with-libnetsnmp {{{
3670 AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
3671 [
3672         if test "x$withval" = "xno"
3673         then
3674                 with_libnetsnmp="no"
3675         else if test "x$withval" = "xyes"
3676         then
3677                 with_libnetsnmp="yes"
3678         else
3679                 with_libnetsnmp_cppflags="-I$withval/include"
3680                 with_libnetsnmp_ldflags="-I$withval/lib"
3681                 with_libnetsnmp="yes"
3682         fi; fi
3683 ],
3684 [with_libnetsnmp="yes"])
3685 if test "x$with_libnetsnmp" = "xyes"
3686 then
3687         SAVE_CPPFLAGS="$CPPFLAGS"
3688         CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3689
3690     AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3691       [with_libnetsnmp="yes"],
3692       [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3693     )
3694
3695         CPPFLAGS="$SAVE_CPPFLAGS"
3696 fi
3697 if test "x$with_libnetsnmp" = "xyes"
3698 then
3699         SAVE_LDFLAGS="$LDFLAGS"
3700         LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3701
3702         AC_CHECK_LIB(netsnmp, init_snmp,
3703                 [with_libnetsnmp="yes"],
3704                 [with_libnetsnmp="no (libnetsnmp not found)"],
3705                 [$with_snmp_libs])
3706
3707         LDFLAGS="$SAVE_LDFLAGS"
3708 fi
3709 if test "x$with_libnetsnmp" = "xyes"
3710 then
3711         BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3712         BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3713         BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3714 fi
3715 AC_SUBST(BUILD_WITH_LIBNETSNMP_CPPFLAGS)
3716 AC_SUBST(BUILD_WITH_LIBNETSNMP_LDFLAGS)
3717 AC_SUBST(BUILD_WITH_LIBNETSNMP_LIBS)
3718 # }}}
3719
3720 # --with-liboping {{{
3721 AC_ARG_WITH([liboping],
3722   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3723   [
3724     if test "x$withval" = "xyes"; then
3725       with_liboping="yes"
3726     else if test "x$withval" = "xno"; then
3727       with_liboping="no"
3728     else
3729       with_liboping="yes"
3730       LIBOPING_CPPFLAGS="-I$withval/include"
3731       LIBOPING_LDFLAGS="-L$withval/lib"
3732     fi; fi
3733   ],
3734   [with_liboping="yes"]
3735 )
3736
3737 SAVE_CPPFLAGS="$CPPFLAGS"
3738 SAVE_LDFLAGS="$LDFLAGS"
3739 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3740 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3741
3742 if test "x$with_liboping" = "xyes"; then
3743   AC_CHECK_HEADERS([oping.h],
3744     [with_liboping="yes"],
3745     [with_liboping="no (oping.h not found)"]
3746   )
3747 fi
3748
3749 if test "x$with_liboping" = "xyes"; then
3750   AC_CHECK_LIB([oping], [ping_construct],
3751     [with_liboping="yes"],
3752     [with_liboping="no (symbol 'ping_construct' not found)"]
3753   )
3754 fi
3755
3756 CPPFLAGS="$SAVE_CPPFLAGS"
3757 LDFLAGS="$SAVE_LDFLAGS"
3758
3759 if test "x$with_liboping" = "xyes"; then
3760   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3761   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3762 fi
3763
3764 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3765 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3766 # }}}
3767
3768 # --with-oracle {{{
3769 AC_ARG_WITH([oracle],
3770   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3771   [
3772     if test "x$withval" = "xyes"; then
3773       if test "x$ORACLE_HOME" = "x"; then
3774         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3775       fi
3776       with_oracle="yes"
3777     else if test "x$withval" = "xno"; then
3778       with_oracle="no"
3779     else
3780       with_oracle="yes"
3781       ORACLE_HOME="$withval"
3782     fi; fi
3783   ],
3784   [
3785     if test "x$ORACLE_HOME" = "x"; then
3786       with_oracle="no (ORACLE_HOME is not set)"
3787     else
3788       with_oracle="yes"
3789     fi
3790   ]
3791 )
3792
3793 if test "x$ORACLE_HOME" != "x"; then
3794   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3795   if test -e "$ORACLE_HOME/lib/ldflags"; then
3796     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3797   fi
3798   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3799 fi
3800
3801 if test "x$with_oracle" = "xyes"; then
3802   SAVE_CPPFLAGS="$CPPFLAGS"
3803   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3804
3805   AC_CHECK_HEADERS([oci.h],
3806     [with_oracle="yes"],
3807     [with_oracle="no (oci.h not found)"]
3808   )
3809
3810   CPPFLAGS="$SAVE_CPPFLAGS"
3811 fi
3812
3813 if test "x$with_oracle" = "xyes"; then
3814   SAVE_CPPFLAGS="$CPPFLAGS"
3815   SAVE_LIBS="$LIBS"
3816   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3817   LIBS="$LIBS $with_oracle_libs"
3818
3819   AC_CHECK_FUNC([OCIEnvCreate],
3820     [with_oracle="yes"],
3821     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3822   )
3823
3824   CPPFLAGS="$SAVE_CPPFLAGS"
3825   LIBS="$SAVE_LIBS"
3826 fi
3827
3828 if test "x$with_oracle" = "xyes"; then
3829   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
3830   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
3831 fi
3832
3833 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
3834 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
3835 # }}}
3836
3837 # --with-libowcapi {{{
3838 AC_ARG_WITH([libowcapi],
3839   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
3840   [
3841     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3842       with_libowcapi_cppflags="-I$withval/include"
3843       with_libowcapi_ldflags="-L$withval/lib"
3844       with_libowcapi="yes"
3845     else
3846       with_libowcapi="$withval"
3847     fi
3848   ],
3849   [with_libowcapi="yes"]
3850 )
3851
3852 if test "x$with_libowcapi" = "xyes"; then
3853   SAVE_CPPFLAGS="$CPPFLAGS"
3854   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
3855
3856   AC_CHECK_HEADERS([owcapi.h],
3857     [with_libowcapi="yes"],
3858     [with_libowcapi="no (owcapi.h not found)"]
3859   )
3860
3861   CPPFLAGS="$SAVE_CPPFLAGS"
3862 fi
3863
3864 if test "x$with_libowcapi" = "xyes"; then
3865   SAVE_LDFLAGS="$LDFLAGS"
3866   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
3867
3868   AC_CHECK_LIB([owcapi], [OW_get],
3869     [with_libowcapi="yes"],
3870     [with_libowcapi="no (libowcapi not found)"]
3871   )
3872
3873   LDFLAGS="$SAVE_LDFLAGS"
3874 fi
3875
3876 if test "x$with_libowcapi" = "xyes"; then
3877   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
3878   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
3879   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
3880 fi
3881
3882 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
3883 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
3884 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
3885 # }}}
3886
3887 # --with-libpcap {{{
3888 AC_ARG_WITH([libpcap],
3889   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
3890   [
3891     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3892       with_libpcap_cppflags="-I$withval/include"
3893       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
3894       with_libpcap="yes"
3895     else
3896       with_libpcap="$withval"
3897     fi
3898   ],
3899   [with_libpcap="yes"]
3900 )
3901
3902 if test "x$with_libpcap" = "xyes"; then
3903   SAVE_CPPFLAGS="$CPPFLAGS"
3904   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
3905
3906   AC_CHECK_HEADERS([pcap.h],
3907     [with_libpcap="yes"],
3908     [with_libpcap="no (pcap.h not found)"]
3909   )
3910
3911   CPPFLAGS="$SAVE_CPPFLAGS"
3912 fi
3913
3914 if test "x$with_libpcap" = "xyes"; then
3915   SAVE_LDFLAGS="$LDFLAGS"
3916   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
3917
3918   AC_CHECK_LIB([pcap], [pcap_open_live],
3919     [with_libpcap="yes"],
3920     [with_libpcap="no (libpcap not found)"]
3921   )
3922
3923   LDFLAGS="$SAVE_LDFLAGS"
3924 fi
3925
3926 if test "x$with_libpcap" = "xyes"; then
3927   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
3928     [c_cv_libpcap_have_pcap_error_iface_not_up],
3929     [
3930       AC_COMPILE_IFELSE(
3931         [
3932           AC_LANG_PROGRAM(
3933             [[#include <pcap.h>]],
3934             [[
3935               int val = PCAP_ERROR_IFACE_NOT_UP;
3936               return(val);
3937             ]]
3938           )
3939         ],
3940         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
3941         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
3942       )
3943     ]
3944   )
3945 fi
3946
3947 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
3948   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
3949 fi
3950
3951 if test "x$with_libpcap" = "xyes"; then
3952   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
3953   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
3954   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
3955 fi
3956
3957 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
3958 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
3959 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
3960 # }}}
3961
3962 # --with-libperl {{{
3963 AC_ARG_WITH([libperl],
3964   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
3965   [
3966     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3967       LDFLAGS="$LDFLAGS -L$withval/lib"
3968       CPPFLAGS="$CPPFLAGS -I$withval/include"
3969       with_libperl="yes"
3970     else
3971       with_libperl="$withval"
3972     fi
3973   ],
3974   [with_libperl="yes"]
3975 )
3976
3977 AC_ARG_VAR([PERL], [path to Perl interpreter])
3978 AC_PATH_PROG([PERL], [perl])
3979
3980 if test "x$PERL" = "x"; then
3981   with_libperl="no (no Perl interpreter found)"
3982 fi
3983
3984 if test "x$with_libperl" = "xyes"; then
3985   SAVE_CFLAGS="$CFLAGS"
3986   SAVE_LIBS="$LIBS"
3987   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
3988   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
3989   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
3990   CFLAGS="$CFLAGS $PERL_CFLAGS"
3991   LIBS="$LIBS $PERL_LIBS"
3992
3993   AC_CACHE_CHECK([for libperl],
3994     [c_cv_have_libperl],
3995     [
3996       AC_LINK_IFELSE(
3997         [
3998           AC_LANG_PROGRAM(
3999             [[
4000               #define PERL_NO_GET_CONTEXT
4001               #include <EXTERN.h>
4002               #include <perl.h>
4003               #include <XSUB.h>
4004             ]],
4005             [[
4006               dTHX;
4007               load_module (PERL_LOADMOD_NOIMPORT,
4008                 newSVpv ("Collectd::Plugin::FooBar", 24),
4009                 Nullsv);
4010             ]]
4011           )
4012         ],
4013         [c_cv_have_libperl="yes"],
4014         [c_cv_have_libperl="no"]
4015       )
4016     ]
4017   )
4018
4019   CFLAGS="$SAVE_CFLAGS"
4020   LIBS="$SAVE_LIBS"
4021
4022   if test "x$c_cv_have_libperl" = "xno"; then
4023     with_libperl="no"
4024   fi
4025 fi
4026
4027 if test "x$with_libperl" = "xyes"; then
4028   SAVE_CFLAGS="$CFLAGS"
4029   SAVE_LIBS="$LIBS"
4030   CFLAGS="$CFLAGS $PERL_CFLAGS"
4031   LIBS="$LIBS $PERL_LIBS"
4032
4033   AC_CACHE_CHECK([if Perl supports ithreads],
4034     [c_cv_have_perl_ithreads],
4035     [
4036       AC_LINK_IFELSE(
4037         [
4038           AC_LANG_PROGRAM(
4039             [[
4040               #include <EXTERN.h>
4041               #include <perl.h>
4042               #include <XSUB.h>
4043
4044               #if !defined(USE_ITHREADS)
4045               # error "Perl does not support ithreads!"
4046               #endif /* !defined(USE_ITHREADS) */
4047             ]],
4048             []
4049           )
4050         ],
4051         [c_cv_have_perl_ithreads="yes"],
4052         [c_cv_have_perl_ithreads="no"]
4053       )
4054     ]
4055   )
4056
4057   CFLAGS="$SAVE_CFLAGS"
4058   LIBS="$SAVE_LIBS"
4059 fi
4060
4061 if test "x$with_libperl" = "xyes"; then
4062   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4063   # (see issues #41 and #42)
4064   SAVE_CFLAGS="$CFLAGS"
4065   SAVE_LIBS="$LIBS"
4066   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4067   LIBS="$LIBS $PERL_LIBS"
4068
4069   AC_CACHE_CHECK([for broken Perl_load_module()],
4070     [c_cv_have_broken_perl_load_module],
4071     [
4072       AC_LINK_IFELSE(
4073         [
4074           AC_LANG_PROGRAM(
4075             [[
4076               #define PERL_NO_GET_CONTEXT
4077               #include <EXTERN.h>
4078               #include <perl.h>
4079               #include <XSUB.h>
4080             ]],
4081             [[
4082               dTHX;
4083               load_module (PERL_LOADMOD_NOIMPORT,
4084                 newSVpv ("Collectd::Plugin::FooBar", 24),
4085                 Nullsv);
4086             ]]
4087           )
4088         ],
4089         [c_cv_have_broken_perl_load_module="no"],
4090         [c_cv_have_broken_perl_load_module="yes"]
4091       )
4092     ]
4093   )
4094
4095   CFLAGS="$SAVE_CFLAGS"
4096   LIBS="$SAVE_LIBS"
4097 fi
4098
4099 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4100   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4101 fi
4102
4103 if test "x$with_libperl" = "xyes"; then
4104   SAVE_CFLAGS="$CFLAGS"
4105   SAVE_LIBS="$LIBS"
4106   CFLAGS="$CFLAGS $PERL_CFLAGS"
4107   LIBS="$LIBS $PERL_LIBS"
4108
4109   AC_CHECK_MEMBER(
4110     [struct mgvtbl.svt_local],
4111     [have_struct_mgvtbl_svt_local="yes"],
4112     [have_struct_mgvtbl_svt_local="no"],
4113     [[
4114       #include <EXTERN.h>
4115       #include <perl.h>
4116       #include <XSUB.h>
4117     ]]
4118   )
4119
4120   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4121     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4122   fi
4123
4124   CFLAGS="$SAVE_CFLAGS"
4125   LIBS="$SAVE_LIBS"
4126 fi
4127 AC_SUBST([PERL_CFLAGS])
4128 AC_SUBST([PERL_LIBS])
4129
4130 # }}}
4131
4132 # --with-libpq {{{
4133 with_pg_config="pg_config"
4134 AC_ARG_WITH([libpq],
4135   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4136   [
4137     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4138       with_libpq="$withval"
4139     else
4140       if test -f "$withval" && test -x "$withval"; then
4141         with_pg_config="$withval"
4142       else if test -x "$withval/bin/pg_config"; then
4143         with_pg_config="$withval/bin/pg_config"
4144       fi; fi
4145       with_libpq="yes"
4146     fi
4147   ],
4148   [with_libpq="yes"]
4149 )
4150
4151 if test "x$with_libpq" = "xyes"; then
4152   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4153   pg_config_status=$?
4154
4155   if test $pg_config_status -eq 0; then
4156     if test -n "$with_libpq_includedir"; then
4157       for dir in $with_libpq_includedir; do
4158         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4159       done
4160     fi
4161   else
4162     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4163   fi
4164
4165   SAVE_CPPFLAGS="$CPPFLAGS"
4166   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4167
4168   AC_CHECK_HEADERS([libpq-fe.h],
4169     [with_libpq="yes"],
4170     [with_libpq="no (libpq-fe.h not found)"]
4171   )
4172
4173   CPPFLAGS="$SAVE_CPPFLAGS"
4174 fi
4175
4176 if test "x$with_libpq" = "xyes"; then
4177   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4178   pg_config_status=$?
4179
4180   if test $pg_config_status -eq 0
4181   then
4182     if test -n "$with_libpq_libdir"; then
4183       for dir in $with_libpq_libdir; do
4184         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4185       done
4186     fi
4187   else
4188     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4189   fi
4190
4191   SAVE_LDFLAGS="$LDFLAGS"
4192   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4193
4194   AC_CHECK_LIB([pq], [PQserverVersion],
4195     [with_libpq="yes"],
4196     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4197
4198   LDFLAGS="$SAVE_LDFLAGS"
4199 fi
4200
4201 if test "x$with_libpq" = "xyes"; then
4202   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4203   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4204   BUILD_WITH_LIBPQ_LIBS="-lpq"
4205 fi
4206
4207 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4208 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4209 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4210 # }}}
4211
4212 # --with-libpqos {{{
4213 with_libpqos_cppflags=""
4214 with_libpqos_ldflags=""
4215 AC_ARG_WITH(libpqos, [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4216 [
4217         if test "x$withval" != "xno" && test "x$withval" != "xyes"
4218         then
4219                 with_libpqos_cppflags="-I$withval/include"
4220                 with_libpqos_ldflags="-L$withval/lib"
4221                 with_libpqos="yes"
4222         else
4223                 with_libpqos="$withval"
4224         fi
4225 ],
4226 [
4227         with_libpqos="yes"
4228 ])
4229 if test "x$with_libpqos" = "xyes"
4230 then
4231         SAVE_CPPFLAGS="$CPPFLAGS"
4232         CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4233
4234         AC_CHECK_HEADERS(pqos.h, [with_libpqos="yes"], [with_libpqos="no (pqos.h not found)"])
4235
4236         CPPFLAGS="$SAVE_CPPFLAGS"
4237 fi
4238 if test "x$with_libpqos" = "xyes"
4239 then
4240         SAVE_CPPFLAGS="$CPPFLAGS"
4241         SAVE_LDFLAGS="$LDFLAGS"
4242         CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4243         LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4244
4245         AC_CHECK_LIB(pqos, pqos_init, [with_libpqos="yes"], [with_libpqos="no (Can't find libpqos)"])
4246
4247         CPPFLAGS="$SAVE_CPPFLAGS"
4248         LDFLAGS="$SAVE_LDFLAGS"
4249 fi
4250 if test "x$with_libpqos" = "xyes"
4251 then
4252   SAVE_CPPFLAGS="$CPPFLAGS"
4253   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4254   AC_RUN_IFELSE([AC_LANG_PROGRAM(
4255     [[#include <pqos.h>]],
4256     [[return !(PQOS_VERSION >= 106)]])],
4257     [with_libpqos="yes"], [with_libpqos="no (pqos library version 1.06 or higher is required)"])
4258   CPPFLAGS="$SAVE_CPPFLAGS"
4259 fi
4260 if test "x$with_libpqos" = "xyes"
4261 then
4262         BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4263         BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4264         BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4265         AC_SUBST(BUILD_WITH_LIBPQOS_CPPFLAGS)
4266         AC_SUBST(BUILD_WITH_LIBPQOS_LDFLAGS)
4267         AC_SUBST(BUILD_WITH_LIBPQOS_LIBS)
4268 fi
4269 # }}}
4270
4271 # --with-libprotobuf {{{
4272 with_libprotobuf_cppflags=""
4273 with_libprotobuf_ldflags=""
4274 AC_ARG_WITH([libprotobuf],
4275   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4276   [
4277     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4278       with_libprotobuf_cppflags="-I$withval/include"
4279       with_libprotobuf_ldflags="-L$withval/lib"
4280       with_libprotobuf="yes"
4281     fi
4282     if test "x$withval" = "xno"; then
4283       with_libprotobuf="no (disabled on command line)"
4284     fi
4285   ],
4286   [withval="yes"]
4287 )
4288
4289 if test "x$withval" = "xyes"; then
4290   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4291     [with_libprotobuf="yes"],
4292     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4293   )
4294 fi
4295
4296 if test "x$withval" != "xno"; then
4297   SAVE_LDFLAGS="$LDFLAGS"
4298   SAVE_LIBS="$LIBS"
4299   LDFLAGS="$with_libprotobuf_ldflags"
4300   LIBS="$PROTOBUF_LIBS $LIBS"
4301   AC_LANG_PUSH([C++])
4302   AC_CHECK_LIB([protobuf], [main],
4303     [
4304       SAVE_CPPFLAGS="$CPPFLAGS"
4305       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4306       if test "x$PROTOBUF_LIBS" = "x"
4307       then
4308         PROTOBUF_LIBS="-lprotobuf"
4309       fi
4310       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4311         [with_libprotobuf="yes"],
4312         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4313       )
4314       CPPFLAGS="$SAVE_CPPFLAGS"
4315     ],
4316     [with_libprotobuf="no (libprotobuf not found)"]
4317   )
4318   AC_LANG_POP([C++])
4319   LDFLAGS="$SAVE_LDFLAGS"
4320   LIBS="$SAVE_LIBS"
4321 fi
4322
4323 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4324 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4325 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4326 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4327 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4328 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4329 # }}}
4330
4331 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4332 AC_PATH_PROG([PROTOC], [protoc])
4333 have_protoc3="no"
4334 if test "x$PROTOC" != "x"; then
4335   AC_MSG_CHECKING([for protoc 3.0.0+])
4336   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4337     protoc3="yes (`$PROTOC --version`)"
4338     have_protoc3="yes"
4339   else
4340     protoc3="no (`$PROTOC --version`)"
4341   fi
4342   AC_MSG_RESULT([$protoc3])
4343 fi
4344 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4345
4346 # --with-libprotobuf-c {{{
4347 AC_ARG_WITH([libprotobuf-c],
4348   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4349   [
4350     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4351       with_libprotobuf_c_cppflags="-I$withval/include"
4352       with_libprotobuf_c_ldflags="-L$withval/lib"
4353       with_libprotobuf_c="yes"
4354     fi
4355
4356     if test "x$withval" = "xno"; then
4357       with_libprotobuf_c="no (disabled on command line)"
4358     fi
4359   ],
4360   [withval="yes"]
4361 )
4362
4363 if test "x$withval" = "xyes"; then
4364   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4365     [with_libprotobuf_c="yes"],
4366     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4367   )
4368 fi
4369
4370 if test "x$withval" != "xno"; then
4371   SAVE_LDFLAGS="$LDFLAGS"
4372   SAVE_LIBS="$LIBS"
4373   LDFLAGS="$with_libprotobuf_c_ldflags"
4374   LIBS="$PROTOBUF_C_LIBS $LIBS"
4375   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4376     [
4377       SAVE_CPPFLAGS="$CPPFLAGS"
4378       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4379       if test "x$PROTOBUF_C_LIBS" = "x"; then
4380         PROTOBUF_C_LIBS="-lprotobuf-c"
4381       fi
4382
4383       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4384         [
4385           with_libprotobuf_c="yes"
4386           break
4387         ],
4388         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4389       )
4390
4391       CPPFLAGS="$SAVE_CPPFLAGS"
4392     ],
4393     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4394   )
4395   LDFLAGS="$SAVE_LDFLAGS"
4396   LIBS="$SAVE_LIBS"
4397 fi
4398
4399 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4400 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4401 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4402 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4403 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4404 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4405 # }}}
4406
4407 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4408 AC_PATH_PROG([PROTOC_C], [protoc-c])
4409 if test "x$PROTOC_C" = "x"
4410 then
4411   have_protoc_c="no (protoc-c compiler not found)"
4412 else
4413   have_protoc_c="yes"
4414 fi
4415
4416 # --with-libpython {{{
4417 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4418 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4419 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4420
4421 AC_ARG_WITH([libpython],
4422   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4423   [with_libpython="$withval"],
4424   [with_libpython="check"]
4425 )
4426
4427 if test "$with_libpython" != "no"; then
4428   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4429     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4430     AC_PATH_PROGS([PYTHON_CONFIG],
4431       [python3-config python2-config python-config]
4432     )
4433     if test "$PYTHON_CONFIG" = ""; then
4434       if test "$with_libpython" = "yes"; then
4435         AC_MSG_ERROR([Unable to find python-config])
4436       fi
4437       with_libpython="no"
4438     fi
4439   fi
4440 fi
4441
4442 if test "$PYTHON_CONFIG" != ""; then
4443   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4444   if test $? -ne 0; then
4445     with_libpython="no"
4446   fi
4447   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4448   if test $? -ne 0; then
4449     with_libpython="no"
4450   fi
4451   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4452   if test $? -ne 0; then
4453     with_libpython="no"
4454   fi
4455 fi
4456
4457 if test "$with_libpython" != "xno"; then
4458   SAVE_CPPFLAGS="$CPPFLAGS"
4459   SAVE_LDFLAGS="$LDFLAGS"
4460   SAVE_LIBS="$LIBS"
4461   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4462   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4463   LIBS="$LIBPYTHON_LIBS $LIBS"
4464
4465   AC_CHECK_HEADERS([Python.h],
4466     [
4467       AC_MSG_CHECKING([for libpython])
4468       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4469           [[#include <Python.h>]],
4470           [[Py_Initialize();]])
4471         ],
4472         [with_libpython="yes"],
4473         [with_libpython="no"]
4474       )
4475       AC_MSG_RESULT([$with_libpython])
4476     ],
4477     [with_libpython="no"]
4478   )
4479
4480   CPPFLAGS="$SAVE_CPPFLAGS"
4481   LDFLAGS="$SAVE_LDFLAGS"
4482   LIBS="$SAVE_LIBS"
4483 fi
4484 # }}} --with-libpython
4485
4486 # --with-librabbitmq {{{
4487 AC_ARG_WITH([librabbitmq],
4488   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4489   [
4490     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4491       with_librabbitmq_cppflags="-I$withval/include"
4492       with_librabbitmq_ldflags="-L$withval/lib"
4493       with_librabbitmq="yes"
4494     else
4495       with_librabbitmq="$withval"
4496     fi
4497   ],
4498   [with_librabbitmq="yes"]
4499 )
4500
4501 if test "x$with_librabbitmq" = "xyes"; then
4502   SAVE_CPPFLAGS="$CPPFLAGS"
4503   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4504
4505   AC_CHECK_HEADERS([amqp.h],
4506     [with_librabbitmq="yes"],
4507     [with_librabbitmq="no (amqp.h not found)"]
4508   )
4509
4510   CPPFLAGS="$SAVE_CPPFLAGS"
4511 fi
4512
4513 if test "x$with_librabbitmq" = "xyes"; then
4514   # librabbitmq up to version 0.9.1 provides "library_errno", later
4515   # versions use "library_error". The library does not provide a version
4516   # macro :(.
4517
4518   SAVE_CPPFLAGS="$CPPFLAGS"
4519   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4520
4521   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4522     [],
4523     [],
4524     [[
4525       #include <stdlib.h>
4526       #include <stdio.h>
4527       #include <stdint.h>
4528       #include <inttypes.h>
4529       #include <amqp.h>
4530     ]]
4531   )
4532   CPPFLAGS="$SAVE_CPPFLAGS"
4533
4534   SAVE_LDFLAGS="$LDFLAGS"
4535   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4536
4537   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4538     [with_librabbitmq="yes"],
4539     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4540   )
4541
4542   LDFLAGS="$SAVE_LDFLAGS"
4543 fi
4544
4545 if test "x$with_librabbitmq" = "xyes"; then
4546   SAVE_CPPFLAGS="$CPPFLAGS"
4547   SAVE_LDFLAGS="$LDFLAGS"
4548   SAVE_LIBS="$LIBS"
4549   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4550   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4551   LIBS="-lrabbitmq"
4552
4553   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4554   AC_CHECK_FUNC([amqp_tcp_socket_new],
4555     [
4556       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4557         [Define if librabbitmq provides the new TCP socket interface.])
4558     ]
4559   )
4560
4561   AC_CHECK_DECLS([amqp_socket_close],
4562     [],
4563     [],
4564     [[
4565       #include <amqp.h>
4566       #ifdef HAVE_AMQP_TCP_SOCKET_H
4567       # include <amqp_tcp_socket.h>
4568       #endif
4569       #ifdef HAVE_AMQP_SOCKET_H
4570       # include <amqp_socket.h>
4571       #endif
4572     ]]
4573   )
4574
4575   CPPFLAGS="$SAVE_CPPFLAGS"
4576   LDFLAGS="$SAVE_LDFLAGS"
4577   LIBS="$SAVE_LIBS"
4578 fi
4579
4580 if test "x$with_librabbitmq" = "xyes"; then
4581   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4582   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4583   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4584 fi
4585
4586 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4587 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4588 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4589
4590 # }}}
4591
4592 # --with-librdkafka {{{
4593 AC_ARG_WITH([librdkafka],
4594   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4595   [
4596     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4597       with_librdkafka_cppflags="-I$withval/include"
4598       with_librdkafka_ldflags="-L$withval/lib"
4599       with_librdkafka_rpath="$withval/lib"
4600       with_librdkafka="yes"
4601     else
4602       with_librdkafka="$withval"
4603     fi
4604   ],
4605   [with_librdkafka="yes"]
4606 )
4607
4608 if test "x$with_librdkafka" = "xyes"; then
4609   SAVE_CPPFLAGS="$CPPFLAGS"
4610   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4611
4612   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4613     [with_librdkafka="yes"],
4614     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4615   )
4616
4617   CPPFLAGS="$SAVE_CPPFLAGS"
4618 fi
4619
4620 if test "x$with_librdkafka" = "xyes"; then
4621   SAVE_LDFLAGS="$LDFLAGS"
4622   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4623
4624   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4625     [with_librdkafka="yes"],
4626     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4627
4628   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4629     [with_librdkafka_log_cb="yes"],
4630     [with_librdkafka_log_cb="no"])
4631
4632   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4633     [with_librdkafka_logger="yes"],
4634     [with_librdkafka_logger="no"]
4635   )
4636
4637   LDFLAGS="$SAVE_LDFLAGS"
4638 fi
4639
4640 if test "x$with_librdkafka" = "xyes"; then
4641   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4642   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4643
4644   if test "x$with_librdkafka_rpath" != "x"; then
4645     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4646   else
4647     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4648   fi
4649
4650   if test "x$with_librdkafka_log_cb" = "xyes"; then
4651     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4652   else if test "x$with_librdkafka_logger" = "xyes"; then
4653     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4654   fi; fi
4655 fi
4656
4657 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4658 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4659 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4660 # }}}
4661
4662 # --with-librouteros {{{
4663 AC_ARG_WITH([librouteros],
4664   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4665   [
4666     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4667       with_librouteros="$witval"
4668     else
4669       with_librouteros_cppflags="-I$withval/include"
4670       with_librouteros_ldflags="-L$withval/lib"
4671       with_librouteros="yes"
4672    fi
4673   ],
4674   [with_librouteros="yes"]
4675 )
4676
4677 if test "x$with_librouteros" = "xyes"; then
4678   SAVE_CPPFLAGS="$CPPFLAGS"
4679   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4680
4681   AC_CHECK_HEADERS([routeros_api.h],
4682     [with_librouteros="yes"],
4683     [with_librouteros="no (routeros_api.h not found)"]
4684   )
4685
4686   CPPFLAGS="$SAVE_CPPFLAGS"
4687 fi
4688
4689 if test "x$with_librouteros" = "xyes"; then
4690   SAVE_LDFLAGS="$LDFLAGS"
4691   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4692
4693   AC_CHECK_LIB([routeros], [ros_interface],
4694     [with_librouteros="yes"],
4695     [with_librouteros="no (symbol 'ros_interface' not found)"]
4696   )
4697
4698   LDFLAGS="$SAVE_LDFLAGS"
4699 fi
4700
4701 if test "x$with_librouteros" = "xyes"; then
4702   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4703   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4704 fi
4705
4706 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4707 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4708 # }}}
4709
4710 # --with-librrd {{{
4711 librrd_threadsafe="no"
4712 librrd_rrdc_update="no"
4713 AC_ARG_WITH([librrd],
4714   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4715   [
4716     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4717       librrd_cflags="-I$withval/include"
4718       librrd_ldflags="-L$withval/lib"
4719       with_librrd="yes"
4720     else
4721       with_librrd="$withval"
4722     fi
4723   ],
4724   [with_librrd="yes"]
4725 )
4726
4727 if test "x$with_librrd" = "xyes"; then
4728   SAVE_LDFLAGS="$LDFLAGS"
4729   LDFLAGS="$LDFLAGS $librrd_ldflags"
4730   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4731     [
4732       AC_CHECK_LIB([rrd], [rrd_update_r],
4733         [librrd_threadsafe="yes"],
4734         [:]
4735       )
4736       AC_CHECK_LIB([rrd], [rrdc_update],
4737         [librrd_rrdc_update="yes"],
4738         [:]
4739       )
4740     ],[:]
4741   )
4742   LDFLAGS="$SAVE_LDFLAGS"
4743
4744   SAVE_CPPFLAGS="$CPPFLAGS"
4745   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4746
4747   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4748
4749   CPPFLAGS="$SAVE_CPPFLAGS"
4750 fi
4751
4752 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4753   SAVE_LDFLAGS="$LDFLAGS"
4754   LDFLAGS="$LDFLAGS $librrd_ldflags"
4755
4756   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4757     [
4758       librrd_ldflags="$librrd_ldflags -lrrd_th"
4759       librrd_threadsafe="yes"
4760       AC_CHECK_LIB([rrd_th], [rrdc_update],
4761         [librrd_rrdc_update="yes"],
4762         [:],
4763       )
4764     ],
4765     [:]
4766   )
4767   LDFLAGS="$SAVE_LDFLAGS"
4768 fi
4769
4770 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4771   SAVE_LDFLAGS="$LDFLAGS"
4772   LDFLAGS="$LDFLAGS $librrd_ldflags"
4773
4774   AC_CHECK_LIB([rrd], [rrd_update],
4775     [
4776       librrd_ldflags="$librrd_ldflags -lrrd"
4777       AC_CHECK_LIB([rrd], [rrdc_update],
4778         [librrd_rrdc_update="yes"],
4779         [:]
4780       )
4781     ],
4782     [with_librrd="no (symbol 'rrd_update' not found)"]
4783   )
4784   LDFLAGS="$SAVE_LDFLAGS"
4785 fi
4786
4787 if test "x$with_librrd" = "xyes"; then
4788   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
4789   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
4790   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
4791 fi
4792
4793 if test "x$librrd_threadsafe" = "xyes"; then
4794   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
4795     [Define to 1 if the rrd library is thread-safe]
4796   )
4797 fi
4798
4799 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
4800 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
4801 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
4802 # }}}
4803
4804 # --with-libsensors {{{
4805 AC_ARG_WITH([libsensors],
4806   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
4807   [
4808     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4809       with_libsensors="$withval"
4810     else
4811       with_sensors_cppflags="-I$withval/include"
4812       with_sensors_ldflags="-L$withval/lib"
4813       with_libsensors="yes"
4814     fi
4815   ],
4816   [
4817     if test "x$ac_system" = "xLinux"; then
4818       with_libsensors="yes"
4819     else
4820       with_libsensors="no (Linux only library)"
4821     fi
4822   ]
4823 )
4824
4825 if test "x$with_libsensors" = "xyes"; then
4826   SAVE_CPPFLAGS="$CPPFLAGS"
4827   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
4828
4829   AC_CHECK_HEADERS([sensors/sensors.h],
4830     [with_libsensors="yes"],
4831     [with_libsensors="no (sensors/sensors.h not found)"]
4832   )
4833
4834   CPPFLAGS="$SAVE_CPPFLAGS"
4835 fi
4836
4837 if test "x$with_libsensors" = "xyes"; then
4838   SAVE_LDFLAGS="$LDFLAGS"
4839   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
4840
4841   AC_CHECK_LIB([sensors], [sensors_init],
4842     [with_libsensors="yes"],
4843     [with_libsensors="no (libsensors not found)"]
4844   )
4845
4846   LDFLAGS="$SAVE_LDFLAGS"
4847 fi
4848
4849 if test "x$with_libsensors" = "xyes"; then
4850   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
4851   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
4852   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
4853 fi
4854
4855 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
4856 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
4857 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
4858
4859 # }}}
4860
4861 # libsigrok {{{
4862 AC_SUBST([LIBSIGROK_CFLAGS])
4863 AC_SUBST([LIBSIGROK_LIBS])
4864 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
4865   [with_libsigrok="yes"],
4866   [with_libsigrok="no (pkg-config could not find libsigrok)"]
4867 )
4868 # }}}
4869
4870 # --with-libstatgrab {{{
4871 AC_ARG_WITH([libstatgrab],
4872   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
4873   [
4874     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4875       with_libstatgrab_cflags="-I$withval/include"
4876       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
4877       with_libstatgrab="yes"
4878       with_libstatgrab_pkg_config="no"
4879     else
4880       with_libstatgrab="$withval"
4881       with_libstatgrab_pkg_config="yes"
4882     fi
4883   ],
4884   [
4885     with_libstatgrab="yes"
4886     with_libstatgrab_pkg_config="yes"
4887   ])
4888
4889 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
4890   AC_MSG_CHECKING([pkg-config for libstatgrab])
4891   temp_result="found"
4892   $PKG_CONFIG --exists libstatgrab 2>/dev/null
4893   if test "$?" != "0"; then
4894     with_libstatgrab_pkg_config="no"
4895     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
4896     temp_result="not found"
4897   fi
4898   AC_MSG_RESULT([$temp_result])
4899 fi
4900
4901 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
4902   AC_MSG_CHECKING([for libstatgrab CFLAGS])
4903   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
4904   if test "$?" = "0"; then
4905     with_libstatgrab_cflags="$temp_result"
4906   else
4907     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
4908     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
4909   fi
4910   AC_MSG_RESULT([$temp_result])
4911 fi
4912
4913 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
4914   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
4915   temp_result="`$PKG_CONFIG --libs libstatgrab`"
4916   if test "$?" = "0"
4917   then
4918     with_libstatgrab_ldflags="$temp_result"
4919   else
4920     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
4921     temp_result="$PKG_CONFIG --libs libstatgrab failed"
4922   fi
4923   AC_MSG_RESULT([$temp_result])
4924 fi
4925
4926 if test "x$with_libstatgrab" = "xyes"; then
4927   SAVE_CPPFLAGS="$CPPFLAGS"
4928   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
4929
4930   AC_CHECK_HEADERS([statgrab.h],
4931     [with_libstatgrab="yes"],
4932     [with_libstatgrab="no (statgrab.h not found)"]
4933   )
4934
4935   CPPFLAGS="$SAVE_CPPFLAGS"
4936 fi
4937
4938 if test "x$with_libstatgrab" = "xyes"; then
4939   SAVE_LDFLAGS="$LDFLAGS"
4940   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
4941
4942   AC_CHECK_LIB([statgrab], [sg_init],
4943     [with_libstatgrab="yes"],
4944     [with_libstatgrab="no (symbol sg_init not found)"]
4945   )
4946
4947   LDFLAGS="$SAVE_LDFLAGS"
4948 fi
4949
4950 if test "x$with_libstatgrab" = "xyes"; then
4951   SAVE_CFLAGS="$CFLAGS"
4952   SAVE_LDFLAGS="$LDFLAGS"
4953   SAVE_LIBS="$LIBS"
4954
4955   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
4956   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
4957   LIBS="-lstatgrab $LIBS"
4958
4959   AC_CACHE_CHECK([if libstatgrab >= 0.90],
4960     [c_cv_have_libstatgrab_0_90],
4961     [
4962       AC_LINK_IFELSE(
4963         [
4964           AC_LANG_PROGRAM(
4965             [[
4966               #include <stdio.h>
4967               #include <statgrab.h>
4968             ]],
4969             [[
4970               if (sg_init()) return 0;
4971             ]]
4972           )
4973         ],
4974         [c_cv_have_libstatgrab_0_90="no"],
4975         [c_cv_have_libstatgrab_0_90="yes"]
4976       )
4977     ]
4978   )
4979
4980   CFLAGS="$SAVE_CFLAGS"
4981   LDFLAGS="$SAVE_LDFLAGS"
4982   LIBS="$SAVE_LIBS"
4983 fi
4984
4985 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
4986
4987 if test "x$with_libstatgrab" = "xyes"; then
4988   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
4989     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
4990   )
4991
4992   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
4993     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
4994       [Define to 1 if libstatgrab version >= 0.90]
4995     )
4996   fi
4997
4998   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
4999   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5000
5001 fi
5002
5003 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5004 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5005 # }}}
5006
5007 # --with-libtokyotyrant {{{
5008 AC_ARG_WITH([libtokyotyrant],
5009   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5010   [
5011     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5012       with_libtokyotyrant="$withval"
5013     else
5014       with_libtokyotyrant_cppflags="-I$withval/include"
5015       with_libtokyotyrant_ldflags="-L$withval/include"
5016       with_libtokyotyrant_libs="-ltokyotyrant"
5017       with_libtokyotyrant="yes"
5018     fi
5019   ],
5020   [with_libtokyotyrant="yes"]
5021 )
5022
5023 if test "x$with_libtokyotyrant" = "xyes"; then
5024   if $PKG_CONFIG --exists tokyotyrant; then
5025     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5026     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5027     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5028   fi
5029 fi
5030
5031 if test "x$with_libtokyotyrant" = "xyes"; then
5032   SAVE_CPPFLAGS="$CPPFLAGS"
5033   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5034
5035   AC_CHECK_HEADERS([tcrdb.h],
5036     [with_libtokyotyrant="yes"],
5037     [with_libtokyotyrant="no (tcrdb.h not found)"]
5038   )
5039
5040   CPPFLAGS="$SAVE_CPPFLAGS"
5041 fi
5042
5043 if test "x$with_libtokyotyrant" = "xyes"; then
5044   SAVE_LDFLAGS="$LDFLAGS"
5045   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5046
5047   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5048     [with_libtokyotyrant="yes"],
5049     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5050     [$with_libtokyotyrant_libs]
5051   )
5052
5053   LDFLAGS="$SAVE_LDFLAGS"
5054 fi
5055
5056 if test "x$with_libtokyotyrant" = "xyes"; then
5057   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5058   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5059   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5060 fi
5061 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5062 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5063 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5064 # }}}
5065
5066 # --with-libudev {{{
5067 AC_ARG_WITH([libudev],
5068   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5069   [
5070     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5071       with_libudev="$withval"
5072     else
5073       with_libudev_cppflags="-I$withval/include"
5074       with_libudev_ldflags="-L$withval/lib"
5075       with_libudev="yes"
5076     fi
5077   ],
5078   [
5079     if test "x$ac_system" = "xLinux"; then
5080       with_libudev="yes"
5081     else
5082       with_libudev="no (Linux only library)"
5083     fi
5084   ]
5085 )
5086
5087 if test "x$with_libudev" = "xyes"; then
5088   SAVE_CPPFLAGS="$CPPFLAGS"
5089   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5090
5091   AC_CHECK_HEADERS([libudev.h],
5092     [with_libudev="yes"],
5093     [with_libudev="no (libudev.h not found)"]
5094   )
5095
5096   CPPFLAGS="$SAVE_CPPFLAGS"
5097 fi
5098
5099 if test "x$with_libudev" = "xyes"; then
5100   SAVE_LDFLAGS="$LDFLAGS"
5101   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5102
5103   AC_CHECK_LIB([udev], [udev_new],
5104     [with_libudev="yes"],
5105     [with_libudev="no (libudev not found)"]
5106   )
5107
5108   LDFLAGS="$SAVE_LDFLAGS"
5109 fi
5110
5111 if test "x$with_libudev" = "xyes"; then
5112   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5113   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5114   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5115 fi
5116
5117 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5118 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5119 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5120
5121 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5122 # }}}
5123
5124 # --with-libupsclient {{{
5125 with_libupsclient_config=""
5126 AC_ARG_WITH([libupsclient],
5127   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5128   [
5129     if test "x$withval" = "xno"; then
5130       with_libupsclient="no"
5131     else if test "x$withval" = "xyes"; then
5132       with_libupsclient="use_pkgconfig"
5133     else
5134       if test -x "$withval"; then
5135         with_libupsclient_config="$withval"
5136         with_libupsclient="use_libupsclient_config"
5137       else if test -x "$withval/bin/libupsclient-config"; then
5138         with_libupsclient_config="$withval/bin/libupsclient-config"
5139         with_libupsclient="use_libupsclient_config"
5140       else
5141         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5142         with_libupsclient_cflags="-I$withval/include"
5143         with_libupsclient_libs="-L$withval/lib -lupsclient"
5144         with_libupsclient="yes"
5145       fi; fi
5146     fi; fi
5147   ],
5148   [with_libupsclient="use_pkgconfig"]
5149 )
5150
5151 # configure using libupsclient-config
5152 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5153   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5154   if test $? -ne 0; then
5155     with_libupsclient="no ($with_libupsclient_config failed)"
5156   fi
5157   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5158   if test $? -ne 0; then
5159     with_libupsclient="no ($with_libupsclient_config failed)"
5160   fi
5161 fi
5162
5163 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5164   with_libupsclient="yes"
5165 fi
5166
5167 # configure using pkg-config
5168 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5169   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5170   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5171   if test $? -ne 0; then
5172     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5173   fi
5174 fi
5175
5176 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5177   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5178   if test $? -ne 0; then
5179     with_libupsclient="no ($PKG_CONFIG failed)"
5180   fi
5181
5182   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5183   if test $? -ne 0; then
5184     with_libupsclient="no ($PKG_CONFIG failed)"
5185   fi
5186 fi
5187
5188 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5189   with_libupsclient="yes"
5190 fi
5191
5192 if test "x$with_libupsclient" = "xyes"; then
5193   SAVE_CPPFLAGS="$CPPFLAGS"
5194   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5195
5196   AC_CHECK_HEADERS([upsclient.h],
5197     [with_libupsclient="yes"],
5198     [with_libupsclient="no (upsclient.h not found)"]
5199   )
5200
5201   CPPFLAGS="$SAVE_CPPFLAGS"
5202 fi
5203
5204 if test "x$with_libupsclient" = "xyes"; then
5205   SAVE_LDFLAGS="$LDFLAGS"
5206   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5207
5208   AC_CHECK_LIB([upsclient], [upscli_connect],
5209     [with_libupsclient="yes"],
5210     [with_libupsclient="no (symbol upscli_connect not found)"]
5211   )
5212
5213   AC_CHECK_LIB([upsclient], [upscli_init],
5214     [AC_DEFINE([WITH_UPSCLIENT_27], [1], [At least version 2-7])],
5215     []
5216   )
5217
5218   LDFLAGS="$SAVE_LDFLAGS"
5219 fi
5220
5221 if test "x$with_libupsclient" = "xyes"; then
5222   SAVE_CPPFLAGS="$CPPFLAGS"
5223   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5224
5225   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5226     [],
5227     [],
5228     [[
5229       #include <stdlib.h>
5230       #include <stdio.h>
5231       #include <upsclient.h>
5232     ]]
5233   )
5234
5235   CPPFLAGS="$SAVE_CPPFLAGS"
5236 fi
5237
5238 if test "x$with_libupsclient" = "xyes"; then
5239   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5240   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5241 fi
5242
5243 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5244 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5245 # }}}
5246
5247 # --with-libxenctrl {{{
5248 AC_ARG_WITH([libxenctrl],
5249   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5250   [
5251     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5252       with_libxenctrl_cppflags="-I$withval/include"
5253       with_libxenctrl_ldflags="-L$withval/lib"
5254       with_libxenctrl="yes"
5255     else
5256       with_libxenctrl="$withval"
5257     fi
5258   ],
5259   [with_libxenctrl="yes"]
5260 )
5261
5262 if test "x$with_libxenctrl" = "xyes"; then
5263   SAVE_CPPFLAGS="$CPPFLAGS"
5264   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5265
5266   AC_CHECK_HEADERS([xenctrl.h],
5267     [with_libxenctrl="yes"],
5268     [with_libxenctrl="no (xenctrl.h not found)"]
5269   )
5270
5271   CPPFLAGS="$SAVE_CPPFLAGS"
5272 fi
5273
5274 if test "x$with_libxenctrl" = "xyes"; then
5275   SAVE_LDFLAGS="$LDFLAGS"
5276   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5277
5278   #Xen versions older than 3.4 has no xc_getcpuinfo()
5279   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5280     [with_libxenctrl="yes"],
5281     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5282   )
5283
5284   LDFLAGS="$SAVE_LDFLAGS"
5285 fi
5286
5287 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5288 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5289 AC_SUBST([LIBXENCTL_CPPFLAGS])
5290 AC_SUBST([LIBXENCTL_LDFLAGS])
5291 # }}}
5292
5293 # --with-libxmms {{{
5294 with_xmms_config="xmms-config"
5295 AC_ARG_WITH([libxmms],
5296   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5297   [
5298     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5299       with_libxmms="$withval"
5300     else
5301       if test -f "$withval" && test -x "$withval"; then
5302         with_xmms_config="$withval"
5303       else if test -x "$withval/bin/xmms-config"; then
5304         with_xmms_config="$withval/bin/xmms-config"
5305       fi; fi
5306       with_libxmms="yes"
5307     fi
5308   ],
5309   [with_libxmms="yes"]
5310 )
5311
5312 if test "x$with_libxmms" = "xyes"; then
5313   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5314   if test $? -ne 0; then
5315     with_libxmms="no"
5316   fi
5317 fi
5318
5319 if test "x$with_libxmms" = "xyes"; then
5320   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5321   if test $? -ne 0; then
5322     with_libxmms="no"
5323   fi
5324 fi
5325
5326 if test "x$with_libxmms" = "xyes"; then
5327   SAVE_CFLAGS="$CFLAGS"
5328   CFLAGS="$with_xmms_cflags"
5329
5330   AC_CHECK_HEADER([xmmsctrl.h],
5331     [with_libxmms="yes"],
5332     [with_libxmms="no"],
5333   )
5334
5335   CFLAGS="$SAVE_CFLAGS"
5336 fi
5337
5338 if test "x$with_libxmms" = "xyes"; then
5339   SAVE_LIBS="$LIBS"
5340   LIBS="$with_xmms_libs"
5341
5342   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5343     [with_libxmss="yes"],
5344     [with_libxmms="no"],
5345     [$with_xmms_libs]
5346
5347   )
5348
5349   LIBS="$SAVE_LIBS"
5350 fi
5351
5352 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5353 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5354
5355 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5356 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5357 # }}}
5358
5359 # --with-libyajl {{{
5360 AC_ARG_WITH([libyajl],
5361   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5362   [
5363     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5364       with_libyajl_cppflags="-I$withval/include"
5365       with_libyajl_ldflags="-L$withval/lib"
5366       with_libyajl="yes"
5367     else
5368       with_libyajl="$withval"
5369     fi
5370   ],
5371   [with_libyajl="yes"]
5372 )
5373
5374 if test "x$with_libyajl" = "xyes"; then
5375   SAVE_CPPFLAGS="$CPPFLAGS"
5376   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5377
5378   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5379     [with_libyajl="yes"],
5380     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5381   )
5382
5383   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5384     [with_libyajl2="yes"],
5385     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5386   )
5387
5388   AC_CHECK_HEADERS([yajl/yajl_version.h])
5389
5390   CPPFLAGS="$SAVE_CPPFLAGS"
5391 fi
5392
5393 if test "x$with_libyajl" = "xyes"; then
5394   SAVE_LDFLAGS="$LDFLAGS"
5395   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5396
5397   AC_CHECK_LIB([yajl], [yajl_alloc],
5398     [with_libyajl="yes"],
5399     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5400   )
5401
5402   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5403     [with_libyajl2="yes"],
5404     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5405   )
5406
5407   LDFLAGS="$SAVE_LDFLAGS"
5408 fi
5409
5410 if test "x$with_libyajl" = "xyes"; then
5411   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5412   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5413   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5414   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5415 fi
5416
5417 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5418 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5419 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5420
5421 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5422 # }}}
5423
5424 # --with-mic {{{
5425 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5426 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5427 with_mic_libs="-lMicAccessSDK -scif"
5428 AC_ARG_WITH([mic],
5429   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5430   [
5431     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5432       with_mic="$withval"
5433     else if test -d "$with_mic/lib"; then
5434       with_mic_cppflags="-I$withval/include"
5435       with_mic_ldflags="-L$withval/lib/Linux"
5436       with_mic="yes"
5437     fi; fi
5438   ],
5439   [with_mic="yes"]
5440 )
5441
5442 if test "x$with_mic" = "xyes"; then
5443   SAVE_CPPFLAGS="$CPPFLAGS"
5444   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5445
5446   AC_CHECK_HEADERS([MicAccessApi.h],
5447     [with_mic="yes"],
5448     [with_mic="no (MicAccessApi not found)"]
5449   )
5450
5451   CPPFLAGS="$SAVE_CPPFLAGS"
5452 fi
5453
5454 if test "x$with_mic" = "xyes"; then
5455   SAVE_LDFLAGS="$LDFLAGS"
5456   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5457
5458   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5459     [with_mic="yes"],
5460     [with_mic="no (symbol MicInitAPI not found)"],
5461     [$PTHREAD_LIBS -lscif]
5462   )
5463
5464   LDFLAGS="$SAVE_LDFLAGS"
5465 fi
5466
5467 if test "x$with_mic" = "xyes"; then
5468   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5469   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5470   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5471 fi
5472 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5473 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5474 AC_SUBST([BUILD_WITH_MIC_LIBS])
5475 #}}}
5476
5477 # --with-libvarnish {{{
5478 AC_ARG_WITH([libvarnish],
5479   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5480   [
5481     if test "x$withval" = "xno"; then
5482       with_libvarnish="no"
5483     else if test "x$withval" = "xyes"; then
5484       with_libvarnish="use_pkgconfig"
5485     else if test -d "$with_libvarnish/lib"; then
5486       with_libvarnish_cflags="-I$withval/include"
5487       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5488       with_libvarnish="yes"
5489     fi; fi; fi
5490   ],
5491   [with_libvarnish="use_pkgconfig"]
5492 )
5493
5494 # configure using pkg-config
5495 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5496   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5497   if test $? -ne 0; then
5498     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5499   fi
5500 fi
5501
5502 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5503   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5504   if test $? -ne 0; then
5505     with_libvarnish="no ($PKG_CONFIG failed)"
5506   fi
5507
5508   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5509   if test $? -ne 0; then
5510     with_libvarnish="no ($PKG_CONFIG failed)"
5511   fi
5512 fi
5513 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5514   with_libvarnish="yes"
5515 fi
5516
5517 if test "x$with_libvarnish" = "xyes"; then
5518   SAVE_CPPFLAGS="$CPPFLAGS"
5519   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5520
5521   AC_CHECK_HEADERS([vapi/vsc.h],
5522     [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5523     [
5524       AC_CHECK_HEADERS([vsc.h],
5525         [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5526         [
5527           AC_CHECK_HEADERS([varnishapi.h],
5528             [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5529             [with_libvarnish="no (found none of the varnish header files)"]
5530           )
5531         ]
5532       )
5533     ]
5534   )
5535
5536   CPPFLAGS="$SAVE_CPPFLAGS"
5537 fi
5538
5539 if test "x$with_libvarnish" = "xyes"; then
5540   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5541   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5542 fi
5543
5544 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5545 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5546 # }}}
5547
5548 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5549 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5550 if test $? -eq 0; then
5551   with_libxml2="yes"
5552 else
5553   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5554 fi
5555
5556 $PKG_CONFIG --exists libvirt 2>/dev/null
5557 if test $? = 0; then
5558   with_libvirt="yes"
5559 else
5560   with_libvirt="no (pkg-config doesn't know libvirt)"
5561 fi
5562
5563 if test "x$with_libxml2" = "xyes"; then
5564   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5565   if test $? -ne 0; then
5566     with_libxml2="no"
5567   fi
5568
5569   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5570   if test $? -ne 0; then
5571     with_libxml2="no"
5572   fi
5573 fi
5574
5575 if test "x$with_libxml2" = "xyes"; then
5576   SAVE_CPPFLAGS="$CPPFLAGS"
5577   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5578
5579   AC_CHECK_HEADERS([libxml/parser.h],
5580     [with_libxml2="yes"],
5581     [with_libxml2="no (libxml/parser.h not found)"]
5582   )
5583
5584   CPPFLAGS="$SAVE_CPPFLAGS"
5585 fi
5586
5587 if test "x$with_libxml2" = "xyes"; then
5588   SAVE_LDFLAGS="$LDFLAGS"
5589   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5590
5591   AC_CHECK_LIB([xml2], [xmlXPathEval],
5592     [with_libxml2="yes"],
5593     [with_libxml2="no (symbol xmlXPathEval not found)"]
5594   )
5595
5596   LDFLAGS="$SAVE_LDFLAGS"
5597 fi
5598
5599 if test "x$with_libxml2" = "xyes"; then
5600   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5601   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5602 fi
5603
5604 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5605 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5606
5607 if test "x$with_libvirt" = "xyes"; then
5608   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5609   if test $? -ne 0; then
5610     with_libvirt="no"
5611   fi
5612
5613   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5614   if test $? -ne 0; then
5615     with_libvirt="no"
5616   fi
5617 fi
5618
5619 if test "x$with_libvirt" = "xyes"; then
5620   SAVE_CPPFLAGS="$CPPFLAGS"
5621   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5622
5623   AC_CHECK_HEADERS([libvirt/libvirt.h],
5624     [with_libvirt="yes"],
5625     [with_libvirt="no (libvirt/libvirt.h not found)"]
5626   )
5627
5628   CPPFLAGS="$SAVE_CPPFLAGS"
5629 fi
5630
5631 if test "x$with_libvirt" = "xyes"; then
5632   SAVE_LDFLAGS="$LDFLAGS"
5633   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5634
5635   AC_CHECK_LIB([virt], [virDomainBlockStats],
5636     [with_libvirt="yes"],
5637     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5638   )
5639
5640   LDFLAGS="$SAVE_LDFLAGS"
5641 fi
5642
5643 if test "x$with_libvirt" = "xyes"; then
5644   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5645   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5646 fi
5647
5648 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5649 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5650 # }}}
5651
5652 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5653 with_libopenipmipthread="yes"
5654 AC_MSG_CHECKING([for libOpenIPMIpthread])
5655 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5656 if test $? -ne 0; then
5657   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5658 fi
5659 AC_MSG_RESULT([$with_libopenipmipthread])
5660
5661 if test "x$with_libopenipmipthread" = "xyes"; then
5662   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5663   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5664   if test $? -eq 0; then
5665     with_libopenipmipthread_cflags="$temp_result"
5666   else
5667     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5668     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5669   fi
5670   AC_MSG_RESULT([$temp_result])
5671 fi
5672
5673 if test "x$with_libopenipmipthread" = "xyes"; then
5674   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5675   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5676   if test $? -eq 0; then
5677     with_libopenipmipthread_ldflags="$temp_result"
5678   else
5679     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5680     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5681   fi
5682   AC_MSG_RESULT([$temp_result])
5683 fi
5684
5685 if test "x$with_libopenipmipthread" = "xyes"; then
5686   SAVE_CPPFLAGS="$CPPFLAGS"
5687   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5688
5689   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5690     [with_libopenipmipthread="yes"],
5691     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5692     [[
5693       #include <OpenIPMI/ipmiif.h>
5694       #include <OpenIPMI/ipmi_err.h>
5695       #include <OpenIPMI/ipmi_posix.h>
5696       #include <OpenIPMI/ipmi_conn.h>
5697     ]]
5698   )
5699
5700   CPPFLAGS="$SAVE_CPPFLAGS"
5701 fi
5702
5703 if test "x$with_libopenipmipthread" = "xyes"; then
5704   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5705   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5706 fi
5707
5708 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5709 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5710 # }}}
5711
5712 # --with-libatasmart {{{
5713 AC_ARG_WITH([libatasmart],
5714   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5715   [
5716     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5717       with_libatasmart_cppflags="-I$withval/include"
5718       with_libatasmart_ldflags="-L$withval/lib"
5719       with_libatasmart="yes"
5720     else
5721       with_libatasmart="$withval"
5722     fi
5723   ],
5724   [
5725     if test "x$ac_system" = "xLinux"; then
5726       with_libatasmart="yes"
5727     else
5728       with_libatasmart="no (Linux only library)"
5729     fi
5730   ]
5731 )
5732
5733 if test "x$with_libatasmart" = "xyes"; then
5734   SAVE_CPPFLAGS="$CPPFLAGS"
5735   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5736
5737   AC_CHECK_HEADERS([atasmart.h],
5738     [with_libatasmart="yes"],
5739     [with_libatasmart="no (atasmart.h not found)"])
5740
5741   CPPFLAGS="$SAVE_CPPFLAGS"
5742 fi
5743
5744 if test "x$with_libatasmart" = "xyes"; then
5745   SAVE_LDFLAGS="$LDFLAGS"
5746   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5747
5748   AC_CHECK_LIB([atasmart], [sk_disk_open],
5749     [with_libatasmart="yes"],
5750     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5751   )
5752
5753   LDFLAGS="$SAVE_LDFLAGS"
5754 fi
5755
5756 if test "x$with_libatasmart" = "xyes"; then
5757   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5758   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5759   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5760 fi
5761
5762 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5763 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5764 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5765 # }}}
5766
5767 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5768   [with_libnotify="yes"],
5769   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5770 )
5771
5772 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5773  [with_libriemann_client="yes"],
5774  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5775 )
5776
5777 # Check for enabled/disabled features
5778 #
5779
5780 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
5781 # ------------------------------------------------------------
5782 dnl
5783 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
5784 dnl
5785 AC_DEFUN(
5786   [AC_COLLECTD],
5787   [
5788   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
5789   m4_if(
5790     [$2],
5791     [enable],
5792     [dnl
5793     m4_define([EnDis],[disabled])dnl
5794     m4_define([YesNo],[no])dnl
5795     ],dnl
5796     [m4_if(
5797       [$2],
5798       [disable],
5799       [dnl
5800       m4_define([EnDis],[enabled])dnl
5801       m4_define([YesNo],[yes])dnl
5802       ],
5803       [dnl
5804       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
5805       ]dnl
5806     )]dnl
5807   )dnl
5808   m4_if([$3], [feature], [],
5809     [m4_if(
5810       [$3], [module], [],
5811       [dnl
5812       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
5813       ]dnl
5814     )]dnl
5815   )dnl
5816   AC_ARG_ENABLE(
5817     [$1],
5818     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
5819     [],
5820     enable_$1='[YesNo]'dnl
5821   )# AC_ARG_ENABLE
5822   if test "x$enable_$1" = "xno"; then
5823     collectd_$1=0
5824   else
5825     if test "x$enable_$1" = "xyes"; then
5826       collectd_$1=1
5827     else
5828       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
5829       collectd_$1=1
5830       enable_$1='yes'
5831     fi
5832   fi
5833   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
5834   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
5835   ]dnl
5836 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
5837
5838 # AC_PLUGIN(name, default, info)
5839 # ------------------------------------------------------------
5840 dnl
5841 AC_DEFUN(
5842   [AC_PLUGIN],
5843   [
5844     enable_plugin="no"
5845     force="no"
5846     AC_ARG_ENABLE([$1],
5847       [AS_HELP_STRING([--enable-$1],[$3])],
5848       [
5849         if test "x$enableval" = "xyes"; then
5850           enable_plugin="yes"
5851         else if test "x$enableval" = "xforce"; then
5852           enable_plugin="yes"
5853           force="yes"
5854         else
5855           enable_plugin="no (disabled on command line)"
5856         fi; fi
5857       ],
5858       [
5859         if test "x$enable_all_plugins" = "xauto"; then
5860           if test "x$2" = "xyes"; then
5861             enable_plugin="yes"
5862           else
5863             enable_plugin="$2"
5864           fi
5865         else
5866           enable_plugin="$enable_all_plugins"
5867         fi
5868       ]
5869     )
5870     if test "x$enable_plugin" = "xyes"; then
5871       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
5872         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
5873         if test "x$2" != "xyes"; then
5874           dependency_warning="yes"
5875         fi
5876       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
5877         dependency_error="yes"
5878         enable_plugin="$2 (dependency error)"
5879       fi
5880     fi
5881     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
5882     enable_$1="$enable_plugin"
5883   ]
5884 )# AC_PLUGIN(name, default, info)
5885
5886 m4_divert_once([HELP_ENABLE], [
5887 collectd features:])
5888 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
5889 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
5890 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
5891 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
5892 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
5893
5894 dependency_warning="no"
5895 dependency_error="no"
5896
5897 plugin_ascent="no"
5898 plugin_barometer="no"
5899 plugin_battery="no"
5900 plugin_bind="no"
5901 plugin_ceph="no"
5902 plugin_cgroups="no"
5903 plugin_conntrack="no"
5904 plugin_contextswitch="no"
5905 plugin_cpu="no"
5906 plugin_cpufreq="no"
5907 plugin_cpusleep="no"
5908 plugin_curl_json="no"
5909 plugin_curl_xml="no"
5910 plugin_df="no"
5911 plugin_disk="no"
5912 plugin_drbd="no"
5913 plugin_dpdkevents="no"
5914 plugin_dpdkstat="no"
5915 plugin_entropy="no"
5916 plugin_ethstat="no"
5917 plugin_fhcount="no"
5918 plugin_fscache="no"
5919 plugin_gps="no"
5920 plugin_grpc="no"
5921 plugin_hugepages="no"
5922 plugin_intel_rdt="no"
5923 plugin_interface="no"
5924 plugin_ipc="no"
5925 plugin_ipmi="no"
5926 plugin_ipvs="no"
5927 plugin_irq="no"
5928 plugin_load="no"
5929 plugin_log_logstash="no"
5930 plugin_mcelog="no"
5931 plugin_memory="no"
5932 plugin_multimeter="no"
5933 plugin_nfs="no"
5934 plugin_numa="no"
5935 plugin_ovs_events="no"
5936 plugin_ovs_stats="no"
5937 plugin_perl="no"
5938 plugin_pinba="no"
5939 plugin_processes="no"
5940 plugin_protocols="no"
5941 plugin_python="no"
5942 plugin_serial="no"
5943 plugin_smart="no"
5944 plugin_swap="no"
5945 plugin_tape="no"
5946 plugin_tcpconns="no"
5947 plugin_ted="no"
5948 plugin_thermal="no"
5949 plugin_turbostat="no"
5950 plugin_uptime="no"
5951 plugin_users="no"
5952 plugin_virt="no"
5953 plugin_vmem="no"
5954 plugin_vserver="no"
5955 plugin_wireless="no"
5956 plugin_write_prometheus="no"
5957 plugin_xencpu="no"
5958 plugin_zfs_arc="no"
5959 plugin_zone="no"
5960 plugin_zookeeper="no"
5961
5962 # Linux
5963 if test "x$ac_system" = "xLinux"; then
5964   plugin_battery="yes"
5965   plugin_cgroups="yes"
5966   plugin_conntrack="yes"
5967   plugin_contextswitch="yes"
5968   plugin_cpu="yes"
5969   plugin_cpufreq="yes"
5970   plugin_disk="yes"
5971   plugin_drbd="yes"
5972   plugin_entropy="yes"
5973   plugin_fhcount="yes"
5974   plugin_fscache="yes"
5975   plugin_hugepages="yes"
5976   plugin_interface="yes"
5977   plugin_ipc="yes"
5978   plugin_irq="yes"
5979   plugin_load="yes"
5980   plugin_lvm="yes"
5981   plugin_mcelog="yes"
5982   plugin_memory="yes"
5983   plugin_nfs="yes"
5984   plugin_numa="yes"
5985   plugin_processes="yes"
5986   plugin_protocols="yes"
5987   plugin_serial="yes"
5988   plugin_swap="yes"
5989   plugin_tcpconns="yes"
5990   plugin_thermal="yes"
5991   plugin_uptime="yes"
5992   plugin_vmem="yes"
5993   plugin_vserver="yes"
5994   plugin_wireless="yes"
5995   plugin_zfs_arc="yes"
5996
5997   if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"; then
5998     plugin_ipvs="yes"
5999   fi
6000
6001   if test "x$c_cv_have_usable_asm_msrindex_h" = "xyes" && test "x$have_cpuid_h" = "xyes"; then
6002     plugin_turbostat="yes"
6003   fi
6004
6005   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6006     plugin_cpusleep="yes"
6007   fi
6008
6009   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6010     plugin_ovs_events="yes"
6011     plugin_ovs_stats="yes"
6012   fi
6013 fi
6014
6015 if test "x$ac_system" = "xOpenBSD"; then
6016   plugin_tcpconns="yes"
6017 fi
6018
6019 if test "x$ac_system" = "xNetBSD"; then
6020   plugin_disk="yes"
6021   plugin_entropy="yes"
6022   plugin_irq="yes"
6023   plugin_processes="yes"
6024 fi
6025
6026 # Mac OS X devices
6027 if test "x$with_libiokit" = "xyes"; then
6028   plugin_battery="yes"
6029   plugin_disk="yes"
6030 fi
6031
6032 # AIX
6033
6034 if test "x$ac_system" = "xAIX"; then
6035   plugin_ipc="yes"
6036   plugin_tcpconns="yes"
6037 fi
6038
6039 # FreeBSD
6040
6041 if test "x$ac_system" = "xFreeBSD"; then
6042   plugin_disk="yes"
6043   plugin_zfs_arc="yes"
6044 fi
6045
6046
6047 if test "x$with_perfstat" = "xyes"; then
6048   plugin_contextswitch="yes"
6049   plugin_cpu="yes"
6050   plugin_disk="yes"
6051   plugin_interface="yes"
6052   plugin_load="yes"
6053   plugin_memory="yes"
6054   plugin_swap="yes"
6055   plugin_uptime="yes"
6056 fi
6057
6058 if test "x$with_procinfo" = "xyes"; then
6059   plugin_processes="yes"
6060 fi
6061
6062 # Solaris
6063 if test "x$with_kstat" = "xyes"; then
6064   plugin_nfs="yes"
6065   plugin_processes="yes"
6066   plugin_uptime="yes"
6067   plugin_zfs_arc="yes"
6068   plugin_zone="yes"
6069 fi
6070
6071 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6072   plugin_cpu="yes"
6073   plugin_disk="yes"
6074   plugin_interface="yes"
6075   plugin_memory="yes"
6076   plugin_tape="yes"
6077 fi
6078
6079 if test "x$with_libi2c" = "xyes"; then
6080   plugin_barometer="yes"
6081 fi
6082
6083
6084 # libstatgrab
6085 if test "x$with_libstatgrab" = "xyes"; then
6086   plugin_cpu="yes"
6087   plugin_disk="yes"
6088   plugin_interface="yes"
6089   plugin_load="yes"
6090   plugin_memory="yes"
6091   plugin_swap="yes"
6092   plugin_users="yes"
6093 fi
6094
6095 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6096   plugin_ascent="yes"
6097   if test "x$have_strptime" = "xyes"; then
6098     plugin_bind="yes"
6099   fi
6100 fi
6101
6102 if test "x$with_libopenipmipthread" = "xyes"; then
6103   plugin_ipmi="yes"
6104 fi
6105
6106 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6107   plugin_curl_json="yes"
6108 fi
6109
6110 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6111   plugin_curl_xml="yes"
6112 fi
6113
6114 if test "x$with_libyajl" = "xyes"; then
6115   plugin_ceph="yes"
6116 fi
6117
6118 if test "x$have_processor_info" = "xyes"; then
6119   plugin_cpu="yes"
6120 fi
6121
6122 if test "x$have_sysctl" = "xyes"; then
6123   plugin_cpu="yes"
6124   plugin_memory="yes"
6125   plugin_uptime="yes"
6126   if test "x$ac_system" = "xDarwin"; then
6127     plugin_swap="yes"
6128   fi
6129 fi
6130
6131 if test "x$have_sysctlbyname" = "xyes"; then
6132   plugin_contextswitch="yes"
6133   plugin_cpu="yes"
6134   plugin_memory="yes"
6135   plugin_tcpconns="yes"
6136 fi
6137
6138 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6139   plugin_df="yes"
6140 fi
6141
6142 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6143   plugin_df="yes"
6144 fi
6145
6146 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6147   plugin_df="yes"
6148 fi
6149
6150 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6151   plugin_df="yes"
6152 fi
6153
6154 if test "x$plugin_df" = "xyes"; then
6155   plugin_df="no"
6156   if test "x$have_statfs" = "xyes"; then
6157     plugin_df="yes"
6158   fi
6159
6160   if test "x$have_statvfs" = "xyes"; then
6161     plugin_df="yes"
6162   fi
6163 fi
6164
6165 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6166   plugin_ethstat="yes"
6167 fi
6168
6169 if test "x$with_libgps" = "xyes"; then
6170   plugin_gps="yes"
6171 fi
6172
6173 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6174   plugin_grpc="yes"
6175 fi
6176
6177 if test "x$have_getifaddrs" = "xyes"; then
6178   plugin_interface="yes"
6179 fi
6180
6181 if test "x$have_getloadavg" = "xyes"; then
6182   plugin_load="yes"
6183 fi
6184
6185 if test "x$with_libyajl" = "xyes"; then
6186   plugin_log_logstash="yes"
6187 fi
6188
6189 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6190   plugin_perl="yes"
6191 fi
6192
6193 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6194   plugin_pinba="yes"
6195   if test "x$with_libmicrohttpd" = "xyes"; then
6196     plugin_write_prometheus="yes"
6197   fi
6198 fi
6199
6200 # Mac OS X memory interface
6201 if test "x$have_host_statistics" = "xyes"; then
6202   plugin_memory="yes"
6203 fi
6204
6205 if test "x$have_termios_h" = "xyes"; then
6206   if test "x$ac_system" != "xAIX"; then
6207     plugin_multimeter="yes"
6208   fi
6209   plugin_ted="yes"
6210 fi
6211
6212 if test "x$have_thread_info" = "xyes"; then
6213   plugin_processes="yes"
6214 fi
6215
6216 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6217   plugin_processes="yes"
6218 fi
6219
6220 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6221   plugin_processes="yes"
6222 fi
6223
6224 if test "x$with_libpython" != "xno"; then
6225   plugin_python="yes"
6226 fi
6227
6228 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6229   plugin_smart="yes"
6230 fi
6231
6232 if test "x$with_kvm_getswapinfo" = "xyes"; then
6233   plugin_swap="yes"
6234 fi
6235
6236 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6237   plugin_swap="yes"
6238 fi
6239
6240 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6241   plugin_swap="yes"
6242 fi
6243
6244 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6245   plugin_tcpconns="yes"
6246 fi
6247
6248 if test "x$have_getutent" = "xyes"; then
6249   plugin_users="yes"
6250 fi
6251
6252 if test "x$have_getutxent" = "xyes"; then
6253   plugin_users="yes"
6254 fi
6255
6256 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6257   plugin_virt="yes"
6258 fi
6259
6260 if test "x$with_libxenctrl" = "xyes"; then
6261   plugin_xencpu="yes"
6262 fi
6263
6264 if test "x$with_libdpdk" = "xyes"
6265 then
6266   plugin_dpdkevents="$dpdk_keepalive"
6267   plugin_dpdkstat="yes"
6268 fi
6269
6270 m4_divert_once([HELP_ENABLE], [
6271 collectd plugins:])
6272
6273 AC_ARG_ENABLE([all-plugins],
6274   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6275   [
6276      if test "x$enableval" = "xyes"; then
6277        enable_all_plugins="yes"
6278      else if test "x$enableval" = "xauto"; then
6279        enable_all_plugins="auto"
6280      else
6281        enable_all_plugins="no"
6282      fi; fi
6283   ],
6284   [enable_all_plugins="auto"]
6285 )
6286
6287 m4_divert_once([HELP_ENABLE], [])
6288
6289 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6290 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6291 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6292 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6293 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6294 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6295 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6296 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6297 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6298 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6299 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6300 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6301 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6302 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6303 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6304 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6305 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6306 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6307 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6308 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6309 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6310 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6311 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6312 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6313 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6314 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6315 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6316 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6317 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6318 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6319 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6320 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6321 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6322 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6323 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6324 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6325 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6326 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6327 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6328 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6329 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6330 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6331 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6332 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6333 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6334 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6335 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6336 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6337 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6338 AC_PLUGIN([load],                [$plugin_load],            [System load])
6339 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6340 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6341 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6342 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6343 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6344 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6345 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6346 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6347 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6348 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6349 AC_PLUGIN([match_value],         [yes],                     [The value match])
6350 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6351 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6352 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6353 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6354 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6355 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6356 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6357 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6358 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6359 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6360 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6361 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6362 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6363 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6364 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6365 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6366 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6367 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6368 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6369 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6370 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6371 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6372 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6373 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6374 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6375 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6376 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6377 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6378 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6379 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6380 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6381 # FIXME: Check for libevent, too.
6382 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6383 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6384 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6385 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6386 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6387 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6388 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6389 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6390 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6391 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6392 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6393 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6394 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6395 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6396 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6397 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6398 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6399 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6400 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6401 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6402 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6403 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6404 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6405 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6406 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6407 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6408 AC_PLUGIN([target_set],          [yes],                     [The set target])
6409 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6410 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6411 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6412 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6413 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6414 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6415 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6416 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6417 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6418 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6419 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6420 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6421 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6422 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6423 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6424 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6425 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6426 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6427 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6428 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6429 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6430 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6431 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6432 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6433 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6434 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6435 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6436 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6437 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6438 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6439 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6440 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6441
6442 dnl Default configuration file
6443 # Load either syslog or logfile
6444 LOAD_PLUGIN_SYSLOG=""
6445 LOAD_PLUGIN_LOGFILE=""
6446 LOAD_PLUGIN_LOG_LOGSTASH=""
6447
6448 AC_MSG_CHECKING([which default log plugin to load])
6449 default_log_plugin="none"
6450 if test "x$enable_syslog" = "xyes"; then
6451   default_log_plugin="syslog"
6452 else
6453   LOAD_PLUGIN_SYSLOG="##"
6454 fi
6455
6456 if test "x$enable_logfile" = "xyes"; then
6457   if test "x$default_log_plugin" = "xnone"; then
6458     default_log_plugin="logfile"
6459   else
6460     LOAD_PLUGIN_LOGFILE="#"
6461   fi
6462 else
6463   LOAD_PLUGIN_LOGFILE="##"
6464 fi
6465
6466 if test "x$enable_log_logstash" = "xyes"; then
6467   LOAD_PLUGIN_LOG_LOGSTASH="#"
6468 else
6469   LOAD_PLUGIN_LOG_LOGSTASH="##"
6470 fi
6471
6472 AC_MSG_RESULT([$default_log_plugin])
6473
6474 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6475 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6476 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6477
6478 if test "x$enable_debug" = "xyes"
6479 then
6480   DEFAULT_LOG_LEVEL="debug"
6481 else
6482   DEFAULT_LOG_LEVEL="info"
6483 fi
6484 AC_SUBST([DEFAULT_LOG_LEVEL])
6485
6486 # Load only one of rrdtool, network, csv in the default config.
6487 LOAD_PLUGIN_RRDTOOL=""
6488 LOAD_PLUGIN_NETWORK=""
6489 LOAD_PLUGIN_CSV=""
6490
6491 AC_MSG_CHECKING([which default write plugin to load])
6492 default_write_plugin="none"
6493 if test "x$enable_rrdtool" = "xyes"; then
6494   default_write_plugin="rrdtool"
6495 else
6496   LOAD_PLUGIN_RRDTOOL="##"
6497 fi
6498
6499 if test "x$enable_network" = "xyes"; then
6500   if test "x$default_write_plugin" = "xnone"; then
6501     default_write_plugin="network"
6502   else
6503     LOAD_PLUGIN_NETWORK="#"
6504   fi
6505 else
6506   LOAD_PLUGIN_NETWORK="##"
6507 fi
6508
6509 if test "x$enable_csv" = "xyes"; then
6510   if test "x$default_write_plugin" = "xnone"; then
6511     default_write_plugin="csv"
6512   else
6513     LOAD_PLUGIN_CSV="#"
6514   fi
6515 else
6516   LOAD_PLUGIN_CSV="##"
6517 fi
6518 AC_MSG_RESULT([$default_write_plugin])
6519
6520 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6521 AC_SUBST([LOAD_PLUGIN_NETWORK])
6522 AC_SUBST([LOAD_PLUGIN_CSV])
6523
6524 dnl ip_vs.h
6525 if test "x$ac_system" = "xLinux" && test "x$have_linux_ip_vs_h" = "xno" && "x$have_net_ip_vs_h" = "xno" && "x$have_ip_vs_h" = "xno"; then
6526   enable_ipvs="$enable_ipvs (ip_vs.h not found)"
6527 fi
6528
6529 if test "x$ip_vs_h_needs_kernel_cflags" = "xyes"; then
6530   enable_ipvs="$enable_ipvs (needs $KERNEL_CFLAGS)"
6531 fi
6532
6533 dnl Perl bindings
6534 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6535 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6536 [
6537   if test "x$withval" != "xno" && test "x$withval" != "xyes"
6538   then
6539     PERL_BINDINGS_OPTIONS="$withval"
6540     with_perl_bindings="yes"
6541   else
6542     with_perl_bindings="$withval"
6543   fi
6544 ],
6545 [
6546   if test "x$PERL" != "x"
6547   then
6548     with_perl_bindings="yes"
6549   else
6550     with_perl_bindings="no (no perl interpreter found)"
6551   fi
6552 ])
6553
6554 if test "x$with_perl_bindings" = "xyes"
6555 then
6556         AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6557         if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6558                 AC_MSG_RESULT([yes])
6559         else
6560                 AC_MSG_RESULT([no])
6561                 with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6562         fi
6563 fi
6564
6565 if test "x$with_perl_bindings" = "xyes"
6566 then
6567   PERL_BINDINGS="perl"
6568 else
6569   PERL_BINDINGS=""
6570 fi
6571
6572 AC_SUBST([PERL_BINDINGS])
6573 AC_SUBST([PERL_BINDINGS_OPTIONS])
6574
6575 dnl libcollectdclient
6576 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6577 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6578 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6579
6580 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6581
6582 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6583
6584 AC_SUBST([LCC_VERSION_MAJOR])
6585 AC_SUBST([LCC_VERSION_MINOR])
6586 AC_SUBST([LCC_VERSION_PATCH])
6587 AC_SUBST([LCC_VERSION_EXTRA])
6588 AC_SUBST([LCC_VERSION_STRING])
6589
6590 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6591
6592 AM_CFLAGS="-Wall"
6593 AM_CXXFLAGS="-Wall"
6594 if test "x$enable_werror" != "xno"; then
6595   AM_CFLAGS="$AM_CFLAGS -Werror"
6596   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6597 fi
6598
6599 AC_SUBST([AM_CFLAGS])
6600 AC_SUBST([AM_CXXFLAGS])
6601
6602 AC_CONFIG_FILES([ \
6603   Makefile \
6604   src/collectd.conf \
6605   src/libcollectdclient/libcollectdclient.pc \
6606 ])
6607
6608 AC_OUTPUT
6609
6610 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6611   with_librrd="yes (warning: librrd is not thread-safe)"
6612 fi
6613
6614 if test "x$with_libperl" = "xyes"; then
6615   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6616 else
6617   enable_perl="no (needs libperl)"
6618 fi
6619
6620 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6621   enable_perl="no (libperl doesn't support ithreads)"
6622 fi
6623
6624 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6625   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6626 fi
6627
6628 AC_MSG_RESULT()
6629 AC_MSG_RESULT([Configuration:])
6630 AC_MSG_RESULT([  Build:])
6631 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6632 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6633 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6634 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6635 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6636 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6637 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6638 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6639 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6640 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6641 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6642 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6643 AC_MSG_RESULT()
6644 AC_MSG_RESULT([  Libraries:])
6645 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6646 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6647 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6648 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6649 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6650 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6651 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6652 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6653 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6654 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6655 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6656 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6657 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6658 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6659 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6660 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6661 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6662 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6663 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6664 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6665 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6666 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6667 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6668 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6669 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6670 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6671 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6672 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6673 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6674 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6675 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6676 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6677 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6678 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6679 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6680 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6681 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6682 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6683 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6684 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6685 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6686 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6687 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6688 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6689 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6690 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6691 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6692 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6693 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6694 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6695 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6696 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6697 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6698 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6699 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6700 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6701 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6702 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6703 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6704 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6705 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6706 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6707 AC_MSG_RESULT()
6708 AC_MSG_RESULT([  Features:])
6709 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6710 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6711 AC_MSG_RESULT()
6712 AC_MSG_RESULT([  Bindings:])
6713 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6714 AC_MSG_RESULT()
6715 AC_MSG_RESULT([  Modules:])
6716 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6717 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6718 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6719 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6720 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6721 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6722 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6723 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6724 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6725 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6726 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6727 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6728 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6729 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6730 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6731 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6732 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6733 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6734 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6735 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6736 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6737 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6738 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6739 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6740 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6741 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6742 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6743 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6744 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6745 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6746 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6747 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6748 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6749 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6750 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6751 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6752 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6753 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6754 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6755 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6756 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6757 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6758 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6759 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6760 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6761 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6762 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6763 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6764 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6765 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6766 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6767 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6768 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6769 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6770 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6771 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6772 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6773 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6774 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6775 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6776 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6777 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6778 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6779 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6780 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6781 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6782 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
6783 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
6784 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
6785 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
6786 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
6787 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
6788 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
6789 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
6790 AC_MSG_RESULT([    network . . . . . . . $enable_network])
6791 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
6792 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
6793 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
6794 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
6795 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
6796 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
6797 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
6798 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
6799 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
6800 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
6801 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
6802 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
6803 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
6804 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
6805 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
6806 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
6807 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
6808 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
6809 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
6810 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
6811 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
6812 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
6813 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
6814 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
6815 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
6816 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
6817 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
6818 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
6819 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
6820 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
6821 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
6822 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
6823 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
6824 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
6825 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
6826 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
6827 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
6828 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
6829 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
6830 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
6831 AC_MSG_RESULT([    target_notification . $enable_target_notification])
6832 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
6833 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
6834 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
6835 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
6836 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
6837 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
6838 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
6839 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
6840 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
6841 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
6842 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
6843 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
6844 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
6845 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
6846 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
6847 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
6848 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
6849 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
6850 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
6851 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
6852 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
6853 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
6854 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
6855 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
6856 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
6857 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
6858 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
6859 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
6860 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
6861 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
6862 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
6863 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
6864 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
6865 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
6866 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
6867 AC_MSG_RESULT()
6868
6869 if test "x$dependency_error" = "xyes"; then
6870   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
6871 fi
6872
6873 if test "x$dependency_warning" = "xyes"; then
6874   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
6875 fi
6876
6877 # vim: set fdm=marker sw=2 sts=2 ts=2 et :