configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ([2.60])
   3 AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
   4 AC_CONFIG_SRCDIR(src/target_set.c)
   5 AC_CONFIG_HEADERS(src/config.h)
   6 AC_CONFIG_AUX_DIR([build-aux])
   7 AC_CONFIG_MACRO_DIR([m4])
   8
   9 dnl older automake's default of ARFLAGS=cru is noisy on newer binutils;
  10 dnl we don't really need the 'u' even in older toolchains.  Then there is
  11 dnl older libtool, which spelled it AR_FLAGS
  12 m4_divert_text([DEFAULTS], [: "${ARFLAGS=cr} ${AR_FLAGS=cr}"])
  13
  14 LT_INIT([dlopen disable-static])
  15
  16 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
  17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  18 AC_LANG(C)
  19
  20 AC_PREFIX_DEFAULT("/opt/collectd")
  21
  22 AC_SYS_LARGEFILE
  23
  24 #
  25 # Checks for programs.
  26 #
  27 AC_PROG_CC_C99([],
  28   [AC_MSG_ERROR([No compiler found that supports C99])]
  29 )
  30
  31 AX_COMPILER_VENDOR
  32
  33 AC_PROG_CXX
  34 AC_PROG_CPP
  35 AC_PROG_EGREP
  36 AC_PROG_INSTALL
  37 AC_PROG_LN_S
  38 AC_PROG_MAKE_SET
  39 AM_PROG_CC_C_O
  40
  41 AC_PROG_LEX
  42 AC_PROG_YACC
  43
  44 AC_PATH_PROG([VALGRIND], [valgrind])
  45
  46 # Warn when pkg.m4 is missing
  47 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  48
  49 PKG_PROG_PKG_CONFIG
  50
  51 AC_CACHE_CHECK([if Bison is the parser generator],
  52   [collectd_cv_prog_bison],
  53   [
  54     AS_IF([$YACC --version 2>/dev/null | $EGREP -q '^bison '],
  55       [collectd_cv_prog_bison=yes],
  56       [collectd_cv_prog_bison=no]
  57     )
  58   ]
  59 )
  60
  61 if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfig/parser.c"; then
  62   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
  63 fi
  64
  65 if test "x$lt_cv_dlopen" = "xno"; then
  66   AC_MSG_ERROR([Your system does not support dlopen])
  67 fi
  68
  69 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
  70
  71
  72 AC_MSG_CHECKING([for kernel type ($host_os)])
  73 case $host_os in
  74   *aix*)
  75     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
  76     ac_system="AIX"
  77     ;;
  78   *darwin*)
  79     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
  80     ac_system="Darwin"
  81     ;;
  82   *freebsd*)
  83     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
  84     ac_system="FreeBSD"
  85     ;;
  86   *linux*)
  87     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
  88     ac_system="Linux"
  89     ;;
  90   *netbsd*)
  91     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
  92     ac_system="NetBSD"
  93     ;;
  94   *openbsd*)
  95     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
  96     ac_system="OpenBSD"
  97     ;;
  98   *solaris*)
  99     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
 100     ac_system="Solaris"
 101     ;;
 102   *mingw32*)
 103     AC_DEFINE([KERNEL_WIN32], [1], [True if program is to be compiled for a Windows kernel])
 104     ac_system="Windows"
 105     ;;
 106   *)
 107     ac_system="unknown"
 108     ;;
 109 esac
 110 AC_MSG_RESULT([$ac_system])
 111
 112 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
 113 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
 114 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
 115 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
 116 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
 117 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
 118 AM_CONDITIONAL([BUILD_WIN32], [test "x$ac_system" = "xWindows"])
 119
 120 if test "x$ac_system" = "xSolaris"; then
 121   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
 122   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
 123
 124   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
 125   AC_COMPILE_IFELSE(
 126     [
 127       AC_LANG_PROGRAM(
 128         [
 129           #ifndef _LP64
 130           # error "Compiler not in 64bit mode."
 131           #endif
 132         ]
 133       )
 134     ],
 135     [AC_MSG_RESULT([yes])],
 136     [
 137       AC_MSG_RESULT([no])
 138       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
 139     ]
 140   )
 141 fi
 142
 143 if test "x$ac_system" = "xAIX"; then
 144   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
 145 fi
 146
 147 # Where to install .pc files.
 148 pkgconfigdir="${libdir}/pkgconfig"
 149 AC_SUBST([pkgconfigdir])
 150
 151 #
 152 # Checks for header files.
 153 #
 154 AC_HEADER_SYS_WAIT
 155 AC_HEADER_DIRENT
 156
 157 AC_CHECK_HEADERS_ONCE([ \
 158   arpa/inet.h \
 159   endian.h \
 160   fcntl.h \
 161   fnmatch.h \
 162   fs_info.h \
 163   fshelp.h \
 164   grp.h \
 165   kstat.h \
 166   kvm.h \
 167   libgen.h \
 168   mntent.h \
 169   mnttab.h \
 170   netdb.h \
 171   paths.h \
 172   poll.h \
 173   pthread_np.h \
 174   pwd.h \
 175   regex.h \
 176   sys/endian.h \
 177   sys/fs_types.h \
 178   sys/fstyp.h \
 179   sys/ioctl.h \
 180   sys/isa_defs.h \
 181   sys/mntent.h \
 182   sys/mnttab.h \
 183   sys/param.h \
 184   sys/resource.h \
 185   sys/select.h \
 186   sys/socket.h \
 187   sys/statfs.h \
 188   sys/statvfs.h \
 189   sys/types.h \
 190   sys/un.h \
 191   sys/vfs.h \
 192   sys/vfstab.h \
 193   sys/vmmeter.h \
 194   syslog.h \
 195   wordexp.h
 196 ])
 197
 198 if test "x$ac_system" = "xNetBSD"; then
 199   # For entropy plugin on newer NetBSD
 200   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 201     [[
 202       #if HAVE_SYS_TYPES_H
 203       # include <sys/types.h>
 204       #endif
 205       #if HAVE_SYS_IOCTL_H
 206       # include <sys/ioctl.h>
 207       #endif
 208       #if HAVE_SYS_PARAM_H
 209       # include <sys/param.h>
 210       #endif
 211     ]]
 212   )
 213 fi
 214
 215 # For ping library
 216 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 217   [[
 218     #include <stdint.h>
 219     #if HAVE_SYS_TYPES_H
 220     # include <sys/types.h>
 221     #endif
 222   ]]
 223 )
 224
 225 AC_CHECK_HEADERS([netinet/in.h], [], [],
 226   [[
 227     #include <stdint.h>
 228     #if HAVE_SYS_TYPES_H
 229     # include <sys/types.h>
 230     #endif
 231     #if HAVE_NETINET_IN_SYSTM_H
 232     # include <netinet/in_systm.h>
 233     #endif
 234   ]]
 235 )
 236
 237 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 238   [[
 239     #include <stdint.h>
 240     #if HAVE_SYS_TYPES_H
 241     # include <sys/types.h>
 242     #endif
 243     #if HAVE_NETINET_IN_SYSTM_H
 244     # include <netinet/in_systm.h>
 245     #endif
 246     #if HAVE_NETINET_IN_H
 247     # include <netinet/in.h>
 248     #endif
 249   ]]
 250 )
 251
 252 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 253   [[
 254     #include <stdint.h>
 255     #if HAVE_SYS_TYPES_H
 256     # include <sys/types.h>
 257     #endif
 258     #if HAVE_NETINET_IN_SYSTM_H
 259     # include <netinet/in_systm.h>
 260     #endif
 261     #if HAVE_NETINET_IN_H
 262     # include <netinet/in.h>
 263     #endif
 264     #if HAVE_NETINET_IP_H
 265     # include <netinet/ip.h>
 266     #endif
 267   ]]
 268 )
 269
 270 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 271   [[
 272     #include <stdint.h>
 273     #if HAVE_SYS_TYPES_H
 274     # include <sys/types.h>
 275     #endif
 276     #if HAVE_NETINET_IN_SYSTM_H
 277     # include <netinet/in_systm.h>
 278     #endif
 279     #if HAVE_NETINET_IN_H
 280     # include <netinet/in.h>
 281     #endif
 282     #if HAVE_NETINET_IP_H
 283     # include <netinet/ip.h>
 284     #endif
 285   ]]
 286 )
 287
 288 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 289   [[
 290     #include <stdint.h>
 291     #if HAVE_SYS_TYPES_H
 292     # include <sys/types.h>
 293     #endif
 294     #if HAVE_NETINET_IN_SYSTM_H
 295     # include <netinet/in_systm.h>
 296     #endif
 297     #if HAVE_NETINET_IN_H
 298     # include <netinet/in.h>
 299     #endif
 300   ]]
 301 )
 302
 303 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 304   [[
 305     #include <stdint.h>
 306     #if HAVE_SYS_TYPES_H
 307     # include <sys/types.h>
 308     #endif
 309     #if HAVE_NETINET_IN_SYSTM_H
 310     # include <netinet/in_systm.h>
 311     #endif
 312     #if HAVE_NETINET_IN_H
 313     # include <netinet/in.h>
 314     #endif
 315     #if HAVE_NETINET_IP6_H
 316     # include <netinet/ip6.h>
 317     #endif
 318   ]]
 319 )
 320
 321 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 322   [[
 323     #include <stdint.h>
 324     #if HAVE_SYS_TYPES_H
 325     # include <sys/types.h>
 326     #endif
 327     #if HAVE_NETINET_IN_SYSTM_H
 328     # include <netinet/in_systm.h>
 329     #endif
 330     #if HAVE_NETINET_IN_H
 331     # include <netinet/in.h>
 332     #endif
 333     #if HAVE_NETINET_IP_H
 334     # include <netinet/ip.h>
 335     #endif
 336   ]]
 337 )
 338
 339 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 340   [[
 341     #include <stdint.h>
 342     #if HAVE_SYS_TYPES_H
 343     # include <sys/types.h>
 344     #endif
 345     #if HAVE_NETINET_IN_SYSTM_H
 346     # include <netinet/in_systm.h>
 347     #endif
 348     #if HAVE_NETINET_IN_H
 349     # include <netinet/in.h>
 350     #endif
 351     #if HAVE_NETINET_IP_H
 352     # include <netinet/ip.h>
 353     #endif
 354   ]]
 355 )
 356
 357 # For cpu modules
 358 AC_CHECK_HEADERS([sys/dkstat.h])
 359 if test "x$ac_system" = "xDarwin"; then
 360   AC_CHECK_HEADERS(
 361     [ \
 362       mach/mach_init.h \
 363       mach/host_priv.h \
 364       mach/mach_error.h \
 365       mach/mach_host.h \
 366       mach/mach_port.h \
 367       mach/mach_types.h \
 368       mach/message.h \
 369       mach/processor_set.h \
 370       mach/processor.h \
 371       mach/processor_info.h \
 372       mach/task.h \
 373       mach/thread_act.h \
 374       mach/vm_region.h \
 375       mach/vm_map.h \
 376       mach/vm_prot.h \
 377       mach/vm_statistics.h \
 378       mach/kern_return.h \
 379       CoreFoundation/CoreFoundation.h \
 380       IOKit/IOKitLib.h \
 381       IOKit/IOTypes.h \
 382       IOKit/ps/IOPSKeys.h \
 383       IOKit/IOBSD.h \
 384       IOKit/storage/IOBlockStorageDriver.h
 385     ]
 386   )
 387
 388   # For the battery plugin
 389   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 390     [[
 391       #if HAVE_IOKIT_IOKITLIB_H
 392       #  include <IOKit/IOKitLib.h>
 393       #endif
 394       #if HAVE_IOKIT_IOTYPES_H
 395       #  include <IOKit/IOTypes.h>
 396       #endif
 397     ]]
 398   )
 399 fi
 400
 401 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 402   [[
 403     #if HAVE_SYS_TYPES_H
 404     #  include <sys/types.h>
 405     #endif
 406     #if HAVE_SYS_PARAM_H
 407     # include <sys/param.h>
 408     #endif
 409   ]]
 410 )
 411
 412 # For interface plugin
 413 AC_CHECK_HEADERS([ifaddrs.h])
 414 AC_CHECK_HEADERS([net/if.h], [], [],
 415   [[
 416     #if HAVE_SYS_TYPES_H
 417     #  include <sys/types.h>
 418     #endif
 419     #if HAVE_SYS_SOCKET_H
 420     #  include <sys/socket.h>
 421     #endif
 422   ]]
 423 )
 424
 425 if test "x$ac_system" = "xLinux"; then
 426   # For hddtemp module
 427   AC_CHECK_HEADERS([linux/major.h])
 428
 429   # For md module (Linux only)
 430   AC_CHECK_HEADERS([linux/raid/md_u.h],
 431     [have_linux_raid_md_u_h="yes"],
 432     [have_linux_raid_md_u_h="no"],
 433     [[
 434       #include <sys/ioctl.h>
 435       #include <linux/major.h>
 436       #include <linux/types.h>
 437     ]]
 438   )
 439   AC_CHECK_HEADERS([sys/sysmacros.h])
 440
 441   AC_CHECK_HEADERS([linux/wireless.h],
 442     [have_linux_wireless_h="yes"],
 443     [have_linux_wireless_h="no"],
 444     [[
 445       #include <dirent.h>
 446       #include <sys/ioctl.h>
 447       #include <sys/socket.h>
 448     ]]
 449   )
 450
 451   AC_CHECK_HEADERS([linux/if.h], [], [],
 452     [[
 453       #if HAVE_SYS_TYPES_H
 454       #  include <sys/types.h>
 455       #endif
 456       #if HAVE_SYS_SOCKET_H
 457       #  include <sys/socket.h>
 458       #endif
 459     ]]
 460   )
 461
 462   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 463     [[
 464       #if HAVE_SYS_TYPES_H
 465       #  include <sys/types.h>
 466       #endif
 467       #if HAVE_SYS_SOCKET_H
 468       #  include <sys/socket.h>
 469       #endif
 470     ]]
 471   )
 472
 473   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 474     [[
 475       #if HAVE_SYS_TYPES_H
 476       #  include <sys/types.h>
 477       #endif
 478       #if HAVE_SYS_SOCKET_H
 479       #  include <sys/socket.h>
 480       #endif
 481       #if HAVE_LINUX_IF_H
 482       # include <linux/if.h>
 483       #endif
 484     ]]
 485   )
 486
 487   # For ethstat module
 488   AC_CHECK_HEADERS([linux/sockios.h],
 489     [have_linux_sockios_h="yes"],
 490     [have_linux_sockios_h="no"],
 491     [[
 492       #if HAVE_SYS_IOCTL_H
 493       # include <sys/ioctl.h>
 494       #endif
 495       #if HAVE_NET_IF_H
 496       # include <net/if.h>
 497       #endif
 498     ]]
 499   )
 500
 501   AC_CHECK_HEADERS([linux/ethtool.h],
 502     [have_linux_ethtool_h="yes"],
 503     [have_linux_ethtool_h="no"],
 504     [[
 505       #if HAVE_SYS_IOCTL_H
 506       # include <sys/ioctl.h>
 507       #endif
 508       #if HAVE_NET_IF_H
 509       # include <net/if.h>
 510       #endif
 511       #if HAVE_LINUX_SOCKIOS_H
 512       # include <linux/sockios.h>
 513       #endif
 514     ]]
 515   )
 516
 517   # For ipvs module
 518   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
 519
 520   # For the email plugin
 521   AC_CHECK_HEADERS([linux/un.h], [], [],
 522     [[
 523       #if HAVE_SYS_SOCKET_H
 524       #  include <sys/socket.h>
 525       #endif
 526     ]]
 527   )
 528   # For the turbostat plugin
 529   AC_CHECK_HEADERS([cpuid.h],
 530     [have_cpuid_h="yes"],
 531     [have_cpuid_h="no (cpuid.h not found)"]
 532   )
 533
 534   AC_CHECK_HEADERS([sys/capability.h],
 535     [have_capability="yes"],
 536     [have_capability="no (<sys/capability.h> not found)"]
 537   )
 538
 539   if test "x$have_capability" = "xyes"; then
 540     AC_CHECK_LIB([cap], [cap_get_proc],
 541       [have_capability="yes"],
 542       [have_capability="no (cap_get_proc() not found)"]
 543     )
 544   fi
 545
 546   if test "x$have_capability" = "xyes"; then
 547     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 548       [have_capability="yes"],
 549       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 550       [[#include <sys/capability.h>]]
 551     )
 552   fi
 553
 554   if test "x$have_capability" = "xyes"; then
 555     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 556   fi
 557
 558   # For pcie_errors plugin
 559   AC_CHECK_HEADERS([linux/pci_regs.h],
 560     [have_pci_regs_h="yes"],
 561     [have_pci_regs_h="no (linux/pci_regs.h not found)"]
 562   )
 563
 564 else
 565   have_linux_raid_md_u_h="no"
 566   have_linux_wireless_h="no"
 567 fi
 568
 569 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 570
 571 # For the swap module
 572 have_sys_swap_h="yes"
 573 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 574   [],
 575   [have_sys_swap_h="no"],
 576   [[
 577     #undef _FILE_OFFSET_BITS
 578     #undef _LARGEFILE64_SOURCE
 579     #if HAVE_SYS_TYPES_H
 580     #  include <sys/types.h>
 581     #endif
 582     #if HAVE_SYS_PARAM_H
 583     # include <sys/param.h>
 584     #endif
 585   ]]
 586 )
 587
 588 # For load module
 589 # For the processes plugin
 590 # For users module
 591 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 592
 593 # For quota module
 594 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 595   [[
 596     #if HAVE_SYS_TYPES_H
 597     #  include <sys/types.h>
 598     #endif
 599     #if HAVE_SYS_PARAM_H
 600     # include <sys/param.h>
 601     #endif
 602   ]]
 603 )
 604
 605 # For mount interface
 606 AC_CHECK_HEADERS([sys/mount.h], [], [],
 607   [[
 608     #if HAVE_SYS_TYPES_H
 609     #  include <sys/types.h>
 610     #endif
 611     #if HAVE_SYS_PARAM_H
 612     # include <sys/param.h>
 613     #endif
 614   ]]
 615 )
 616
 617 # --enable-xfs {{{
 618 AC_ARG_ENABLE([xfs],
 619   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 620   [],
 621   [enable_xfs="auto"]
 622 )
 623
 624 if test "x$enable_xfs" != "xno"; then
 625   AC_CHECK_HEADERS([xfs/xqm.h],
 626     [],
 627     [
 628       if test "x$enable_xfs" = "xyes"; then
 629         AC_MSG_ERROR([xfs/xqm.h not found])
 630       fi
 631     ],
 632     [[#define _GNU_SOURCE]]
 633   )
 634 fi
 635
 636 # }}}
 637
 638 # For the dns plugin
 639 AC_CHECK_HEADERS([arpa/nameser.h])
 640 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 641   [[
 642     #if HAVE_ARPA_NAMESER_H
 643     # include <arpa/nameser.h>
 644     #endif
 645   ]]
 646 )
 647
 648 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 649   [[
 650     #if HAVE_SYS_SOCKET_H
 651     # include <sys/socket.h>
 652     #endif
 653   ]]
 654 )
 655
 656 AC_CHECK_HEADERS([net/ppp_defs.h])
 657 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 658   [[
 659     #if HAVE_NET_PPP_DEFS_H
 660     # include <net/ppp_defs.h>
 661     #endif
 662   ]]
 663 )
 664
 665 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 666   [[
 667     #include <stdint.h>
 668     #if HAVE_SYS_TYPES_H
 669     # include <sys/types.h>
 670     #endif
 671     #if HAVE_SYS_SOCKET_H
 672     # include <sys/socket.h>
 673     #endif
 674     #if HAVE_NET_IF_H
 675     # include <net/if.h>
 676     #endif
 677     #if HAVE_NETINET_IN_H
 678     # include <netinet/in.h>
 679     #endif
 680   ]]
 681 )
 682
 683 AC_CHECK_HEADERS([net/pfvar.h],
 684   [have_net_pfvar_h="yes"],
 685   [have_net_pfvar_h="no"],
 686   [[
 687     #if HAVE_SYS_IOCTL_H
 688     # include <sys/ioctl.h>
 689     #endif
 690     #if HAVE_SYS_SOCKET_H
 691     # include <sys/socket.h>
 692     #endif
 693     #if HAVE_NET_IF_H
 694     # include <net/if.h>
 695     #endif
 696     #if HAVE_NETINET_IN_H
 697     # include <netinet/in.h>
 698     #endif
 699   ]]
 700 )
 701
 702 # For the multimeter plugin
 703 AC_CHECK_HEADERS([termios.h],
 704   [have_termios_h="yes"],
 705   [have_termios_h="no"]
 706 )
 707
 708 # For cpusleep plugin
 709 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 710   [c_cv_have_clock_boottime_monotonic],
 711   [
 712     AC_COMPILE_IFELSE(
 713       [AC_LANG_PROGRAM(
 714         [[#include <time.h>]],
 715         [[
 716           struct timespec b, m;
 717           clock_gettime(CLOCK_BOOTTIME, &b );
 718           clock_gettime(CLOCK_MONOTONIC, &m );
 719         ]]
 720       )
 721       ],
 722       [c_cv_have_clock_boottime_monotonic="yes"],
 723       [c_cv_have_clock_boottime_monotonic="no"]
 724     )
 725   ]
 726 )
 727
 728
 729 #
 730 # Checks for typedefs, structures, and compiler characteristics.
 731 #
 732 AC_C_CONST
 733 AC_TYPE_PID_T
 734 AC_TYPE_SIZE_T
 735 AC_TYPE_UID_T
 736 AC_HEADER_TIME
 737
 738 test_cxx_flags() {
 739   AC_LANG_PUSH([C++])
 740   AC_LANG_CONFTEST(
 741     [AC_LANG_SOURCE([[int main(void){}]]) ]
 742   )
 743   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 744   ret=$?
 745   rm -f conftest.o
 746   AC_LANG_POP([C++])
 747   return $ret
 748 }
 749
 750 #
 751 # Checks for library functions.
 752 #
 753 AC_CHECK_FUNCS_ONCE([ \
 754     asprintf \
 755     closelog \
 756     getaddrinfo \
 757     getgrnam_r \
 758     getnameinfo \
 759     getpwnam \
 760     getpwnam_r \
 761     gettimeofday \
 762     if_indextoname \
 763     openlog \
 764     regcomp \
 765     regerror \
 766     regexec \
 767     regfree \
 768     select \
 769     setenv \
 770     setgroups \
 771     strcasecmp \
 772     strdup \
 773     strncasecmp \
 774     sysconf
 775   ]
 776 )
 777
 778 AC_FUNC_STRERROR_R
 779
 780 SAVE_CFLAGS="$CFLAGS"
 781 CFLAGS="-Wall -Werror"
 782 SAVE_LDFLAGS="$LDFLAGS"
 783 LDFLAGS=""
 784 if test "x$ac_system" = "xWindows"; then
 785   # This is exported from build.sh
 786   LDFLAGS="$LDFLAGS -L${GNULIB_DIR}"
 787 fi
 788
 789 AC_CACHE_CHECK([for strtok_r],
 790   [c_cv_have_strtok_r_default],
 791   [
 792     AC_LINK_IFELSE(
 793       [
 794         AC_LANG_PROGRAM(
 795           [[
 796             #include <stdlib.h>
 797             #include <stdio.h>
 798             #include <string.h>
 799           ]],
 800           [[
 801             char buffer[] = "foo,bar,baz";
 802             char *token;
 803             char *dummy;
 804             char *saveptr;
 805
 806             dummy = buffer;
 807             saveptr = NULL;
 808             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 809             {
 810               dummy = NULL;
 811               printf ("token = %s;\n", token);
 812             }
 813           ]]
 814         )
 815       ],
 816       [c_cv_have_strtok_r_default="yes"],
 817       [c_cv_have_strtok_r_default="no"]
 818     )
 819   ]
 820 )
 821
 822 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 823   CFLAGS="$CFLAGS -D_REENTRANT=1"
 824
 825   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 826     [c_cv_have_strtok_r_reentrant],
 827     [
 828       AC_LINK_IFELSE(
 829         [
 830           AC_LANG_PROGRAM(
 831             [[
 832               #include <stdlib.h>
 833               #include <stdio.h>
 834               #include <string.h>
 835             ]],
 836             [[
 837               char buffer[] = "foo,bar,baz";
 838               char *token;
 839               char *dummy;
 840               char *saveptr;
 841
 842               dummy = buffer;
 843               saveptr = NULL;
 844               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 845               {
 846                 dummy = NULL;
 847                 printf ("token = %s;\n", token);
 848               }
 849             ]]
 850           )
 851         ],
 852         [c_cv_have_strtok_r_reentrant="yes"],
 853         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 854       )
 855     ]
 856   )
 857 fi
 858
 859 CFLAGS="$SAVE_CFLAGS"
 860 LDFLAGS="$SAVE_LDFLAGS"
 861 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 862   CFLAGS="$CFLAGS -D_REENTRANT=1"
 863 fi
 864
 865 AC_CHECK_FUNCS([socket],
 866   [],
 867   [
 868     AC_CHECK_LIB([socket], [socket],
 869       [socket_needs_socket="yes"],
 870       [
 871         AC_CHECK_LIB([gnu], [rpl_socket],
 872           [socket_needs_gnulib="yes"],
 873           [AC_MSG_ERROR([cannot find socket() in libsocket])]
 874         )
 875       ]
 876     )
 877   ]
 878 )
 879 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 880 AM_CONDITIONAL([BUILD_WITH_GNULIB], [test "x$socket_needs_gnulib" = "xyes"])
 881
 882 clock_gettime_needs_posix4="no"
 883 AC_CHECK_FUNCS([clock_gettime],
 884   [have_clock_gettime="yes"],
 885   [have_clock_gettime="no"]
 886 )
 887
 888 if test "x$have_clock_gettime" = "xno"; then
 889   AC_CHECK_LIB([rt], [clock_gettime],
 890     [
 891       clock_gettime_needs_rt="yes"
 892       have_clock_gettime="yes"
 893     ]
 894   )
 895 fi
 896
 897 if test "x$have_clock_gettime" = "xno"; then
 898   AC_CHECK_LIB([posix4], [clock_gettime],
 899     [
 900       clock_gettime_needs_posix4="yes"
 901       have_clock_gettime="yes"
 902     ]
 903   )
 904 fi
 905
 906 if test "x$have_clock_gettime" = "xyes"; then
 907   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 908 fi
 909
 910 AC_CHECK_FUNCS([nanosleep], [],
 911   AC_CHECK_LIB([rt], [nanosleep],
 912     [nanosleep_needs_rt="yes"],
 913     [
 914       AC_CHECK_LIB([posix4], [nanosleep],
 915         [nanosleep_needs_posix4="yes"],
 916         [AC_MSG_ERROR([cannot find nanosleep])]
 917       )
 918     ]
 919   )
 920 )
 921
 922 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 923 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 924
 925 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 926 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 927 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 928 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 929 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 930 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 931 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 932 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 933 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 934 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 935 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 936 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 937
 938 # Check for strptime {{{
 939 if test "x$GCC" = "xyes"; then
 940   SAVE_CFLAGS="$CFLAGS"
 941   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 942 fi
 943
 944 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 945 if test "x$have_strptime" = "xyes"; then
 946   AC_CACHE_CHECK([whether strptime is exported by default],
 947     [c_cv_have_strptime_default],
 948     [
 949       AC_COMPILE_IFELSE(
 950         [
 951           AC_LANG_PROGRAM(
 952             [[#include <time.h>]],
 953             [[
 954               struct tm stm;
 955               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 956             ]]
 957           )
 958         ],
 959         [c_cv_have_strptime_default="yes"],
 960         [c_cv_have_strptime_default="no"])
 961     ]
 962   )
 963 fi
 964
 965 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 966   AC_CACHE_CHECK([whether strptime needs standards mode],
 967     [c_cv_have_strptime_standards],
 968     [
 969       AC_COMPILE_IFELSE(
 970         [
 971           AC_LANG_PROGRAM(
 972             [[
 973               #ifndef _ISOC99_SOURCE
 974               # define _ISOC99_SOURCE 1
 975               #endif
 976               #ifndef _POSIX_C_SOURCE
 977               # define _POSIX_C_SOURCE 200112L
 978               #endif
 979               #ifndef _XOPEN_SOURCE
 980               # define _XOPEN_SOURCE 500
 981               #endif
 982               #include <time.h>
 983             ]],
 984             [[
 985               struct tm stm;
 986               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 987             ]]
 988           )
 989         ],
 990         [c_cv_have_strptime_standards="yes"],
 991         [c_cv_have_strptime_standards="no"]
 992       )
 993     ]
 994   )
 995
 996   if test "x$c_cv_have_strptime_standards" = "xyes"; then
 997     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
 998       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
 999     )
1000   else
1001     have_strptime="no"
1002   fi
1003 fi
1004
1005 if test "x$GCC" = "xyes"; then
1006   CFLAGS="$SAVE_CFLAGS"
1007 fi
1008 # }}} Check for strptime
1009
1010 # Check for timegm {{{
1011
1012 # These checks need -Werror because implicit function declarations are only a
1013 # warning ...
1014 SAVE_CFLAGS="$CFLAGS"
1015 CFLAGS="$CFLAGS -Werror"
1016
1017 AC_CACHE_CHECK([for timegm],
1018   [c_cv_have_timegm],
1019   AC_LINK_IFELSE(
1020     [AC_LANG_PROGRAM(
1021 [[[
1022 #if STRPTIME_NEEDS_STANDARDS
1023 # ifndef _ISOC99_SOURCE
1024 #  define _ISOC99_SOURCE 1
1025 # endif
1026 # ifndef _POSIX_C_SOURCE
1027 #  define _POSIX_C_SOURCE 200112L
1028 # endif
1029 # ifndef _XOPEN_SOURCE
1030 #  define _XOPEN_SOURCE 500
1031 # endif
1032 #endif
1033 #include <time.h>
1034 ]]],
1035 [[[
1036  time_t t = timegm(&(struct tm){0});
1037  if (t == ((time_t) -1)) {
1038    return 1;
1039  }
1040 ]]]
1041     )],
1042     [c_cv_have_timegm="yes"],
1043     [c_cv_have_timegm="no"]
1044   )
1045 )
1046
1047 if test "x$c_cv_have_timegm" != "xyes"
1048 then
1049   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1050     [c_cv_have_timegm_bsd],
1051     AC_LINK_IFELSE(
1052       [AC_LANG_PROGRAM(
1053 [[[
1054 #if STRPTIME_NEEDS_STANDARDS
1055 # ifndef _ISOC99_SOURCE
1056 #  define _ISOC99_SOURCE 1
1057 # endif
1058 # ifndef _POSIX_C_SOURCE
1059 #  define _POSIX_C_SOURCE 200112L
1060 # endif
1061 # ifndef _XOPEN_SOURCE
1062 #  define _XOPEN_SOURCE 500
1063 # endif
1064 #endif
1065 #ifndef _BSD_SOURCE
1066 # define _BSD_SOURCE 1
1067 #endif
1068 #include <time.h>
1069 ]]],
1070 [[[
1071  time_t t = timegm(&(struct tm){0});
1072  if (t == ((time_t) -1)) {
1073    return 1;
1074  }
1075 ]]]
1076       )],
1077       [c_cv_have_timegm_bsd="yes"
1078        c_cv_have_timegm="yes"],
1079       [c_cv_have_timegm_bsd="no"]
1080     )
1081   )
1082 fi
1083
1084 if test "x$c_cv_have_timegm" = "xyes"
1085 then
1086   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1087   if test "x$c_cv_have_timegm_bsd" = "xyes"
1088   then
1089     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1090   fi
1091 fi
1092
1093 CFLAGS="$SAVE_CFLAGS"
1094 # }}} Check for timegm
1095
1096 AC_MSG_CHECKING([for sysctl kern.cp_times])
1097 if test -x /sbin/sysctl; then
1098   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1099   if test $? -eq 0; then
1100     AC_MSG_RESULT([yes])
1101     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1102   else
1103     AC_MSG_RESULT([no])
1104   fi
1105 else
1106   AC_MSG_RESULT([no])
1107 fi
1108
1109 AC_MSG_CHECKING([for sysctl kern.cp_time])
1110 if test -x /sbin/sysctl; then
1111   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1112   if test $? -eq 0
1113   then
1114     AC_MSG_RESULT([yes])
1115     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1116   else
1117     AC_MSG_RESULT([no])
1118   fi
1119 else
1120   AC_MSG_RESULT([no])
1121 fi
1122
1123 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1124 if test "x$have_swapctl" = "xyes"; then
1125   AC_CACHE_CHECK([whether swapctl takes two arguments],
1126     [c_cv_have_swapctl_two_args],
1127     [
1128       AC_COMPILE_IFELSE(
1129         [
1130           AC_LANG_PROGRAM(
1131             [[
1132               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1133               #  undef _FILE_OFFSET_BITS
1134               #  undef _LARGEFILE64_SOURCE
1135               #endif
1136               #include <sys/stat.h>
1137               #include <sys/param.h>
1138               #include <sys/swap.h>
1139               #include <unistd.h>
1140             ]],
1141             [[int num = swapctl(0, NULL);]]
1142           )
1143         ],
1144         [c_cv_have_swapctl_two_args="yes"],
1145         [c_cv_have_swapctl_two_args="no"]
1146       )
1147     ]
1148   )
1149
1150   AC_CACHE_CHECK([whether swapctl takes three arguments],
1151     [c_cv_have_swapctl_three_args],
1152     [
1153       AC_COMPILE_IFELSE(
1154         [
1155           AC_LANG_PROGRAM(
1156             [[
1157               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1158               #  undef _FILE_OFFSET_BITS
1159               #  undef _LARGEFILE64_SOURCE
1160               #endif
1161               #include <sys/stat.h>
1162               #include <sys/param.h>
1163               #include <sys/swap.h>
1164               #include <unistd.h>
1165             ]],
1166             [[int num = swapctl(0, NULL, 0);]]
1167           )
1168         ],
1169         [c_cv_have_swapctl_three_args="yes"],
1170         [c_cv_have_swapctl_three_args="no"]
1171       )
1172     ]
1173   )
1174 fi
1175
1176 # Check for different versions of `swapctl' here..
1177 if test "x$have_swapctl" = "xyes"; then
1178   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1179     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1180   fi
1181
1182   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1183     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1184   fi
1185 fi
1186
1187 # Check for NAN
1188 AC_ARG_WITH([nan-emulation],
1189   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1190   [
1191     if test "x$withval" = "xno"; then
1192       nan_type="none"
1193     else if test "x$withval" = "xyes"; then
1194       nan_type="zero"
1195     else
1196       nan_type="$withval"
1197     fi; fi
1198   ],
1199   [nan_type="none"]
1200 )
1201
1202 if test "x$nan_type" = "xnone"; then
1203   AC_CACHE_CHECK([whether NAN is defined by default],
1204     [c_cv_have_nan_default],
1205     [
1206       AC_COMPILE_IFELSE(
1207         [
1208           AC_LANG_PROGRAM(
1209             [[
1210               #include <stdlib.h>
1211               #include <math.h>
1212               static double foo = NAN;
1213             ]],
1214             [[
1215               if (isnan (foo))
1216                 return 0;
1217               return 1;
1218             ]]
1219           )
1220         ],
1221         [c_cv_have_nan_default="yes"],
1222         [c_cv_have_nan_default="no"]
1223       )
1224     ]
1225   )
1226 fi
1227
1228 if test "x$c_cv_have_nan_default" = "xyes"; then
1229   nan_type="default"
1230 fi
1231
1232 if test "x$nan_type" = "xnone"; then
1233   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1234     [c_cv_have_nan_isoc],
1235     [
1236       AC_COMPILE_IFELSE(
1237         [
1238           AC_LANG_PROGRAM(
1239             [[
1240               #include <stdlib.h>
1241               #define __USE_ISOC99 1
1242               #include <math.h>
1243               static double foo = NAN;
1244             ]],
1245             [[
1246               if (isnan (foo))
1247                 return 0;
1248               return 1;
1249             ]]
1250           )
1251         ],
1252         [c_cv_have_nan_isoc="yes"],
1253         [c_cv_have_nan_isoc="no"]
1254       )
1255     ]
1256   )
1257 fi
1258
1259 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1260   nan_type="isoc99"
1261 fi
1262
1263 if test "x$nan_type" = "xnone"; then
1264   SAVE_LDFLAGS="$LDFLAGS"
1265   LDFLAGS="$LDFLAGS -lm"
1266   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1267     [c_cv_have_nan_zero],
1268     [
1269       AC_RUN_IFELSE(
1270         [
1271           AC_LANG_PROGRAM(
1272             [[
1273               #include <stdlib.h>
1274               #include <math.h>
1275               #ifdef NAN
1276               # undef NAN
1277               #endif
1278               #define NAN (0.0 / 0.0)
1279               #ifndef isnan
1280               # define isnan(f) ((f) != (f))
1281               #endif
1282               static double foo = NAN;
1283             ]],
1284             [[
1285               if (isnan (foo))
1286                 return 0;
1287               return 1;
1288             ]]
1289           )
1290         ],
1291         [c_cv_have_nan_zero="yes"],
1292         [c_cv_have_nan_zero="no"]
1293       )
1294     ]
1295   )
1296   LDFLAGS=$SAVE_LDFLAGS
1297 fi
1298
1299 if test "x$c_cv_have_nan_zero" = "xyes"; then
1300   nan_type="zero"
1301 fi
1302
1303 if test "x$nan_type" = "xdefault"; then
1304   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1305     [Define if NAN is defined by default and can initialize static variables.]
1306   )
1307 else if test "x$nan_type" = "xisoc99"; then
1308   AC_DEFINE([NAN_STATIC_ISOC], [1],
1309     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1310   )
1311 else if test "x$nan_type" = "xzero"; then
1312   AC_DEFINE([NAN_ZERO_ZERO], [1],
1313     [Define if NAN can be defined as (0.0 / 0.0)]
1314   )
1315 else
1316   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1317 fi; fi; fi
1318
1319 AC_ARG_WITH([fp-layout],
1320   [
1321     AS_HELP_STRING([--with-fp-layout],
1322       [set the memory layout of doubles. For crosscompiling only.]
1323     )
1324   ],
1325   [
1326     if test "x$withval" = "xnothing"; then
1327       fp_layout_type="nothing"
1328     else if test "x$withval" = "xendianflip"; then
1329       fp_layout_type="endianflip"
1330     else if test "x$withval" = "xintswap"; then
1331       fp_layout_type="intswap"
1332     else
1333       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1334     fi; fi; fi
1335   ],
1336   [fp_layout_type="unknown"]
1337 )
1338
1339 if test "x$fp_layout_type" = "xunknown"; then
1340   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1341     [c_cv_fp_layout_need_nothing],
1342     [
1343       AC_RUN_IFELSE(
1344         [
1345           AC_LANG_PROGRAM(
1346             [[
1347               #include <stdlib.h>
1348               #include <stdio.h>
1349               #include <string.h>
1350               #include <stdint.h>
1351               #include <inttypes.h>
1352               #include <stdbool.h>
1353             ]],
1354             [[
1355               uint64_t i0;
1356               uint64_t i1;
1357               uint8_t c[8];
1358               double d;
1359
1360               d = 8.642135e130;
1361               memcpy ((void *) &i0, (void *) &d, 8);
1362
1363               i1 = i0;
1364               memcpy ((void *) c, (void *) &i1, 8);
1365
1366               if ((c[0] == 0x2f) && (c[1] == 0x25)
1367                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1368                   && (c[4] == 0x43) && (c[5] == 0x2b)
1369                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1370                 return 0;
1371               return 1;
1372             ]]
1373           )
1374         ],
1375         [c_cv_fp_layout_need_nothing="yes"],
1376         [c_cv_fp_layout_need_nothing="no"]
1377       )
1378     ]
1379   )
1380 fi
1381
1382 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1383   fp_layout_type="nothing"
1384 fi
1385
1386 if test "x$fp_layout_type" = "xunknown"; then
1387   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1388     [c_cv_fp_layout_need_endianflip],
1389     [
1390       AC_RUN_IFELSE(
1391         [
1392           AC_LANG_PROGRAM(
1393             [[
1394               #include <stdlib.h>
1395               #include <stdio.h>
1396               #include <string.h>
1397               #include <stdint.h>
1398               #include <inttypes.h>
1399               #include <stdbool.h>
1400               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1401                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1402                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1403                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1404                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1405                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1406                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1407                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1408             ]],
1409             [[
1410               uint64_t i0;
1411               uint64_t i1;
1412               uint8_t c[8];
1413               double d;
1414
1415               d = 8.642135e130;
1416               memcpy ((void *) &i0, (void *) &d, 8);
1417
1418               i1 = endianflip (i0);
1419               memcpy ((void *) c, (void *) &i1, 8);
1420
1421               if ((c[0] == 0x2f) && (c[1] == 0x25)
1422                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1423                   && (c[4] == 0x43) && (c[5] == 0x2b)
1424                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1425                 return 0;
1426               return 1;
1427             ]]
1428           )
1429         ],
1430         [c_cv_fp_layout_need_endianflip="yes"],
1431         [c_cv_fp_layout_need_endianflip="no"]
1432       ]
1433     )
1434   )
1435 fi
1436
1437 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1438   fp_layout_type="endianflip"
1439 fi
1440
1441 if test "x$fp_layout_type" = "xunknown"; then
1442   AC_CACHE_CHECK([if intswap converts to x86 representation],
1443     [c_cv_fp_layout_need_intswap],
1444     [
1445       AC_RUN_IFELSE(
1446         [
1447           AC_LANG_PROGRAM(
1448             [[
1449               #include <stdlib.h>
1450               #include <stdio.h>
1451               #include <string.h>
1452               #include <stdint.h>
1453               #include <inttypes.h>
1454               #include <stdbool.h>
1455               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1456                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1457             ]],
1458             [[
1459               uint64_t i0;
1460               uint64_t i1;
1461               uint8_t c[8];
1462               double d;
1463
1464               d = 8.642135e130;
1465               memcpy ((void *) &i0, (void *) &d, 8);
1466
1467               i1 = intswap (i0);
1468               memcpy ((void *) c, (void *) &i1, 8);
1469
1470               if ((c[0] == 0x2f) && (c[1] == 0x25)
1471                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1472                   && (c[4] == 0x43) && (c[5] == 0x2b)
1473                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1474                 return 0;
1475               return 1;
1476             ]]
1477           )
1478         ],
1479         [c_cv_fp_layout_need_intswap="yes"],
1480         [c_cv_fp_layout_need_intswap="no"]
1481       )
1482     ]
1483   )
1484 fi
1485
1486 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1487   fp_layout_type="intswap"
1488 fi
1489
1490 if test "x$fp_layout_type" = "xnothing"; then
1491   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1492     [Define if doubles are stored in x86 representation.]
1493   )
1494 else if test "x$fp_layout_type" = "xendianflip"; then
1495   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1496     [Define if endianflip is needed to convert to x86 representation.]
1497   )
1498 else if test "x$fp_layout_type" = "xintswap"; then
1499   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1500     [Define if intswap is needed to convert to x86 representation.]
1501   )
1502 else
1503   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1504 fi; fi; fi
1505
1506 # For cpusleep plugin
1507 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1508   [c_cv_have_clock_boottime_monotonic],
1509   [
1510     AC_COMPILE_IFELSE(
1511       [AC_LANG_PROGRAM(
1512         [[#include <time.h>]],
1513         [[
1514           struct timespec b, m;
1515           clock_gettime(CLOCK_BOOTTIME, &b );
1516           clock_gettime(CLOCK_MONOTONIC, &m );
1517         ]]
1518       )
1519       ],
1520       [c_cv_have_clock_boottime_monotonic="yes"],
1521       [c_cv_have_clock_boottime_monotonic="no"]
1522     )
1523   ]
1524 )
1525
1526 # --with-useragent {{{
1527 AC_ARG_WITH([useragent],
1528   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1529   [
1530     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1531       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1532     fi
1533   ]
1534 )
1535
1536 # }}}
1537
1538 # --with-data-max-name-len {{{
1539 AC_ARG_WITH([data-max-name-len],
1540   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1541   [
1542     if test "x$withval" != "x" && test $withval -gt 0; then
1543       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1544     else
1545       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1546     fi
1547   ],
1548   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1549 )
1550 # }}}
1551
1552 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1553 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1554 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1555 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1556
1557 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1558 if test "x$have_getmntent" = "xno"; then
1559   AC_CHECK_LIB([sun], [getmntent],
1560     [have_getmntent="sun"],
1561     [have_gemntent="no"]
1562   )
1563 fi
1564
1565 if test "x$have_getmntent" = "xno"; then
1566   AC_CHECK_LIB([seq], [getmntent],
1567     [have_getmntent="seq"],
1568     [have_getmntent="no"]
1569   )
1570 fi
1571
1572 if test "x$have_getmntent" = "xno"; then
1573   AC_CHECK_LIB([gen], [getmntent],
1574     [have_getmntent="gen"],
1575     [have_getmntent="no"]
1576   )
1577 fi
1578
1579 if test "x$have_getmntent" = "xlibc"; then
1580   AC_CACHE_CHECK([whether getmntent takes one argument],
1581     [c_cv_have_one_getmntent],
1582     [
1583       AC_COMPILE_IFELSE(
1584         [
1585           AC_LANG_PROGRAM(
1586             [[#include "$srcdir/src/utils_mount.h"]],
1587             [[
1588               FILE *fh;
1589               struct mntent *me;
1590               fh = setmntent ("/etc/mtab", "r");
1591               me = getmntent (fh);
1592               return me->mnt_passno;
1593             ]]
1594           )
1595         ],
1596         [c_cv_have_one_getmntent="yes"],
1597         [c_cv_have_one_getmntent="no"]
1598       )
1599     ]
1600   )
1601
1602   AC_CACHE_CHECK([whether getmntent takes two arguments],
1603     [c_cv_have_two_getmntent],
1604     [
1605       AC_COMPILE_IFELSE(
1606         [
1607           AC_LANG_PROGRAM(
1608             [[#include "$srcdir/src/utils_mount.h"]],
1609             [[
1610               FILE *fh;
1611               struct mnttab mt;
1612               int status;
1613               fh = fopen ("/etc/mnttab", "r");
1614               status = getmntent (fh, &mt);
1615               return status;
1616             ]]
1617           )
1618         ],
1619         [c_cv_have_two_getmntent="yes"],
1620         [c_cv_have_two_getmntent="no"]
1621       )
1622     ]
1623   )
1624 fi
1625
1626 # Check for different versions of `getmntent' here..
1627
1628 if test "x$have_getmntent" = "xlibc"; then
1629   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1630     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1631       [Define if the function getmntent exists and takes one argument.]
1632     )
1633   fi
1634
1635   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1636     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1637       [Define if the function getmntent exists and takes two arguments.]
1638     )
1639   fi
1640 fi
1641
1642 if test "x$have_getmntent" = "xsun"; then
1643   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1644     [Define if the function getmntent exists. It is the version from libsun.]
1645   )
1646 fi
1647
1648 if test "x$have_getmntent" = "xgen"; then
1649   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1650     [Define if the function getmntent exists. It is the version from libgen.]
1651   )
1652 fi
1653
1654 # Check for htonll
1655 AC_CACHE_CHECK([whether htonll is defined],
1656   [c_cv_have_htonll],
1657   [
1658     AC_LINK_IFELSE(
1659       [
1660         AC_LANG_PROGRAM(
1661           [[
1662             #include <inttypes.h>
1663             #include <sys/types.h>
1664             #include <netinet/in.h>
1665           ]],
1666           [[return htonll(0);]]
1667         )
1668       ],
1669       [c_cv_have_htonll="yes"],
1670       [c_cv_have_htonll="no"]
1671     )
1672   ]
1673 )
1674
1675 if test "x$c_cv_have_htonll" = "xyes"; then
1676   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1677 fi
1678
1679 # Check for structures
1680 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1681   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1682   [],
1683   [[
1684     #include <sys/types.h>
1685     #include <sys/socket.h>
1686     #include <net/if.h>
1687   ]]
1688 )
1689
1690 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1691   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1692   [],
1693   [[
1694     #include <sys/types.h>
1695     #include <sys/socket.h>
1696     #include <linux/if.h>
1697     #include <linux/netdevice.h>
1698   ]]
1699 )
1700
1701 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1702   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1703   [],
1704   [[#include <linux/inet_diag.h>]]
1705 )
1706
1707 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1708   [],
1709   [[
1710     #include <netinet/in.h>
1711     #include <net/if.h>
1712   ]]
1713 )
1714
1715 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1716   [
1717     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1718     have_struct_kinfo_proc_freebsd="yes"
1719   ],
1720   [],
1721   [[
1722     #include <kvm.h>
1723     #include <sys/param.h>
1724     #include <sys/sysctl.h>
1725     #include <sys/user.h>
1726   ]]
1727 )
1728
1729 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1730   [
1731     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1732     have_struct_kinfo_proc_openbsd="yes"
1733   ],
1734   [],
1735   [[
1736     #include <sys/param.h>
1737     #include <sys/sysctl.h>
1738     #include <kvm.h>
1739   ]]
1740 )
1741
1742 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1743   [
1744     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1745     have_struct_kinfo_proc2_netbsd="yes"
1746   ],
1747   [],
1748   [[
1749     #include <sys/param.h>
1750     #include <sys/sysctl.h>
1751     #include <kvm.h>
1752   ]]
1753 )
1754
1755 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1756   [],
1757   [],
1758   [[
1759     #define _BSD_SOURCE
1760     #define _DEFAULT_SOURCE
1761     #include <stdint.h>
1762     #if HAVE_SYS_TYPES_H
1763     # include <sys/types.h>
1764     #endif
1765     #if HAVE_NETINET_IN_SYSTM_H
1766     # include <netinet/in_systm.h>
1767     #endif
1768     #if HAVE_NETINET_IN_H
1769     # include <netinet/in.h>
1770     #endif
1771     #if HAVE_NETINET_IP_H
1772     # include <netinet/ip.h>
1773     #endif
1774     #if HAVE_NETINET_UDP_H
1775     # include <netinet/udp.h>
1776     #endif
1777   ]]
1778 )
1779
1780 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1781   [],
1782   [],
1783   [[
1784     #define _BSD_SOURCE
1785     #define _DEFAULT_SOURCE
1786     #include <stdint.h>
1787     #if HAVE_SYS_TYPES_H
1788     # include <sys/types.h>
1789     #endif
1790     #if HAVE_NETINET_IN_SYSTM_H
1791     # include <netinet/in_systm.h>
1792     #endif
1793     #if HAVE_NETINET_IN_H
1794     # include <netinet/in.h>
1795     #endif
1796     #if HAVE_NETINET_IP_H
1797     # include <netinet/ip.h>
1798     #endif
1799     #if HAVE_NETINET_UDP_H
1800     # include <netinet/udp.h>
1801     #endif
1802   ]]
1803 )
1804
1805 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1806   [],
1807   [],
1808   [[# include <kstat.h>]]
1809 )
1810
1811 # check for pthread_setname_np
1812 SAVE_LDFLAGS="$LDFLAGS"
1813 LDFLAGS="$LDFLAGS -lpthread"
1814
1815 AC_MSG_CHECKING([for pthread_setname_np])
1816 have_pthread_setname_np="no"
1817 AC_LINK_IFELSE(
1818   [
1819     AC_LANG_PROGRAM(
1820       [[
1821         #define _GNU_SOURCE
1822         #include <pthread.h>
1823       ]],
1824       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1825     )
1826   ],
1827   [
1828     have_pthread_setname_np="yes"
1829     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1830   ]
1831 )
1832
1833 AC_MSG_RESULT([$have_pthread_setname_np])
1834
1835 # check for pthread_set_name_np(3) (FreeBSD)
1836 AC_MSG_CHECKING([for pthread_set_name_np])
1837 have_pthread_set_name_np="no"
1838 AC_LINK_IFELSE(
1839   [
1840     AC_LANG_PROGRAM(
1841       [[#include <pthread_np.h>]],
1842       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1843     )
1844    ],
1845   [
1846     have_pthread_set_name_np="yes"
1847     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1848   ]
1849 )
1850 AC_MSG_RESULT([$have_pthread_set_name_np])
1851
1852 LDFLAGS="$SAVE_LDFLAGS"
1853
1854 AC_CHECK_TYPES([struct ip6_ext],
1855   [have_ip6_ext="yes"],
1856   [have_ip6_ext="no"],
1857   [[
1858     #include <stdint.h>
1859     #if HAVE_SYS_TYPES_H
1860     # include <sys/types.h>
1861     #endif
1862     #if HAVE_NETINET_IN_SYSTM_H
1863     # include <netinet/in_systm.h>
1864     #endif
1865     #if HAVE_NETINET_IN_H
1866     # include <netinet/in.h>
1867     #endif
1868     #if HAVE_NETINET_IP6_H
1869     # include <netinet/ip6.h>
1870     #endif
1871   ]]
1872 )
1873
1874 if test "x$have_ip6_ext" = "xno"; then
1875   SAVE_CFLAGS="$CFLAGS"
1876   CFLAGS="$CFLAGS -DSOLARIS2=8"
1877   AC_CHECK_TYPES([struct ip6_ext],
1878     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1879     [have_ip6_ext="no"],
1880     [[
1881       #include <stdint.h>
1882       #if HAVE_SYS_TYPES_H
1883       # include <sys/types.h>
1884       #endif
1885       #if HAVE_NETINET_IN_SYSTM_H
1886       # include <netinet/in_systm.h>
1887       #endif
1888       #if HAVE_NETINET_IN_H
1889       # include <netinet/in.h>
1890       #endif
1891       #if HAVE_NETINET_IP6_H
1892       # include <netinet/ip6.h>
1893       #endif
1894     ]]
1895   )
1896   if test "x$have_ip6_ext" = "xno"; then
1897     CFLAGS="$SAVE_CFLAGS"
1898   fi
1899 fi
1900
1901 # libi2c-dev
1902 if test "x$ac_system" = "xLinux"; then
1903   with_libi2c_libs=""
1904   AC_CHECK_HEADERS([i2c/smbus.h],
1905     [with_libi2c_libs="-li2c"]
1906   )
1907   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1908     [with_libi2c="yes"],
1909     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1910     [[
1911       #include <stdlib.h>
1912       #include <linux/i2c-dev.h>
1913       #if HAVE_I2C_SMBUS_H
1914       # include <i2c/smbus.h>
1915       #endif
1916     ]]
1917   )
1918   BUILD_WITH_LIBI2C_LIBS="$with_libi2c_libs"
1919   AC_SUBST([BUILD_WITH_LIBI2C_LIBS])
1920 else
1921   with_libi2c="no (Linux only)"
1922 fi
1923
1924 #
1925 # Checks for libraries begin here
1926 #
1927
1928 # Check for libpthread
1929 SAVE_LIBS="$LIBS"
1930 AC_CHECK_LIB([pthread],
1931   [pthread_create],
1932   [],
1933   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1934   []
1935 )
1936 PTHREAD_LIBS="$LIBS"
1937 LIBS="$SAVE_LIBS"
1938 AC_SUBST([PTHREAD_LIBS])
1939
1940 AC_CHECK_HEADERS([pthread.h],
1941   [],
1942   [AC_MSG_ERROR([pthread.h not found])]
1943 )
1944
1945 m4_divert_once([HELP_WITH], [
1946 Collectd additional packages:])
1947
1948 if test "x$ac_system" = "xAIX"; then
1949   with_perfstat="yes"
1950   with_procinfo="yes"
1951 else
1952   with_perfstat="no (AIX only)"
1953   with_procinfo="no (AIX only)"
1954 fi
1955
1956 if test "x$with_perfstat" = "xyes"; then
1957   AC_CHECK_LIB([perfstat], [perfstat_reset],
1958     [with_perfstat="yes"],
1959     [with_perfstat="no (perfstat not found)"]
1960   )
1961 fi
1962
1963 if test "x$with_perfstat" = "xyes"; then
1964   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1965   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1966   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1967     [],
1968     [],
1969     [[#include <libperfstat.h]]
1970   )
1971   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1972     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1973   fi
1974 fi
1975 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1976
1977 # Processes plugin under AIX.
1978 if test "x$with_procinfo" = "xyes"; then
1979   AC_CHECK_HEADERS([procinfo.h],
1980     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1981     [with_procinfo="no (procinfo.h not found)"]
1982   )
1983 fi
1984
1985 if test "x$ac_system" = "xSolaris"; then
1986   with_kstat="yes"
1987   with_devinfo="yes"
1988 else
1989   with_kstat="no (Solaris only)"
1990   with_devinfo="no (Solaris only)"
1991 fi
1992
1993 if test "x$with_kstat" = "xyes"; then
1994   AC_CHECK_LIB([kstat], [kstat_open],
1995     [with_kstat="yes"],
1996     [with_kstat="no (libkstat not found)"]
1997   )
1998 fi
1999
2000 if test "x$with_kstat" = "xyes"; then
2001   AC_CHECK_LIB([devinfo], [di_init],
2002     [with_devinfo="yes"],
2003     [with_devinfo="no (not found)"]
2004   )
2005   AC_CHECK_HEADERS([kstat.h],
2006     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
2007     [with_kstat="no (kstat.h not found)"]
2008   )
2009 fi
2010
2011 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2012 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2013
2014 if test "x$ac_system" = "xDarwin"; then
2015   with_libiokit="yes"
2016 else
2017   with_libiokit="no"
2018 fi
2019 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2020
2021 with_libkvm="no"
2022 AC_CHECK_LIB([kvm], [kvm_getprocs],
2023   [with_kvm_getprocs="yes"],
2024   [with_kvm_getprocs="no"]
2025 )
2026
2027 if test "x$with_kvm_getprocs" = "xyes"; then
2028   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2029     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2030   )
2031   with_libkvm="yes"
2032 fi
2033
2034 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2035
2036 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2037   [with_kvm_getswapinfo="yes"],
2038   [with_kvm_getswapinfo="no"]
2039 )
2040
2041 if test "x$with_kvm_getswapinfo" = "xyes"; then
2042   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2043     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2044   )
2045   with_libkvm="yes"
2046 fi
2047
2048 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2049
2050 AC_CHECK_LIB([kvm], [kvm_nlist],
2051   [with_kvm_nlist="yes"],
2052   [with_kvm_nlist="no"]
2053 )
2054
2055 if test "x$with_kvm_nlist" = "xyes"; then
2056   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2057   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2058     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2059   )
2060   with_libkvm="yes"
2061 fi
2062
2063 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2064
2065 AC_CHECK_LIB([kvm], [kvm_openfiles],
2066   [with_kvm_openfiles="yes"],
2067   [with_kvm_openfiles="no"]
2068 )
2069
2070 if test "x$with_kvm_openfiles" = "xyes"; then
2071   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2072     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2073   )
2074   with_libkvm="yes"
2075 fi
2076
2077 # --with-libaquaero5 {{{
2078 AC_ARG_WITH([libaquaero5],
2079   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2080   [
2081     if test "x$withval" = "xyes"; then
2082       with_libaquaero5="yes"
2083     else if test "x$withval" = "xno"; then
2084       with_libaquaero5="no"
2085     else
2086       with_libaquaero5="yes"
2087       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2088       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2089     fi; fi
2090   ],
2091   [with_libaquaero5="yes"]
2092 )
2093
2094 SAVE_CPPFLAGS="$CPPFLAGS"
2095 SAVE_LDFLAGS="$LDFLAGS"
2096 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2097 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2098
2099 if test "x$with_libaquaero5" = "xyes"; then
2100   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2101     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2102   fi
2103   AC_CHECK_HEADERS([libaquaero5.h],
2104     [with_libaquaero5="yes"],
2105     [with_libaquaero5="no (libaquaero5.h not found)"]
2106   )
2107 fi
2108
2109 if test "x$with_libaquaero5" = "xyes"; then
2110   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2111     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2112   fi
2113   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2114     [with_libaquaero5="yes"],
2115     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2116   )
2117 fi
2118
2119 CPPFLAGS="$SAVE_CPPFLAGS"
2120 LDFLAGS="$SAVE_LDFLAGS"
2121
2122 if test "x$with_libaquaero5" = "xyes"; then
2123   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2124   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2125 fi
2126 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2127 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2128 # }}}
2129
2130 # --with-libhiredis {{{
2131 AC_ARG_WITH([libhiredis],
2132   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2133   [
2134     if test "x$withval" = "xyes"; then
2135       with_libhiredis="yes"
2136     else if test "x$withval" = "xno"; then
2137       with_libhiredis="no"
2138     else
2139       with_libhiredis="yes"
2140       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2141       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2142     fi; fi
2143   ],
2144   [with_libhiredis="yes"]
2145 )
2146
2147 SAVE_CPPFLAGS="$CPPFLAGS"
2148 SAVE_LDFLAGS="$LDFLAGS"
2149 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2150 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2151
2152 if test "x$with_libhiredis" = "xyes"; then
2153   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2154     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2155   fi
2156   AC_CHECK_HEADERS([hiredis/hiredis.h],
2157     [with_libhiredis="yes"],
2158     [with_libhiredis="no (hiredis.h not found)"]
2159   )
2160 fi
2161
2162 if test "x$with_libhiredis" = "xyes"; then
2163   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2164     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2165   fi
2166   AC_CHECK_LIB([hiredis], [redisCommand],
2167     [with_libhiredis="yes"],
2168     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2169   )
2170 fi
2171
2172 CPPFLAGS="$SAVE_CPPFLAGS"
2173 LDFLAGS="$SAVE_LDFLAGS"
2174
2175 if test "x$with_libhiredis" = "xyes"; then
2176   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2177   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2178 fi
2179
2180 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2181 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2182 # }}}
2183
2184 # --with-libcurl {{{
2185 with_curl_config="curl-config"
2186 with_curl_cflags=""
2187 with_curl_libs=""
2188 AC_ARG_WITH(libcurl,
2189   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2190   [
2191     if test "x$withval" = "xno"; then
2192       with_libcurl="no"
2193     else if test "x$withval" = "xyes"; then
2194       with_libcurl="yes"
2195     else
2196       if test -f "$withval" && test -x "$withval"; then
2197         with_curl_config="$withval"
2198         with_libcurl="yes"
2199       else if test -x "$withval/bin/curl-config"; then
2200         with_curl_config="$withval/bin/curl-config"
2201         with_libcurl="yes"
2202       fi; fi
2203       with_libcurl="yes"
2204     fi; fi
2205   ],
2206   [with_libcurl="yes"]
2207 )
2208
2209 if test "x$with_libcurl" = "xyes"; then
2210   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2211   curl_config_status=$?
2212
2213   if test $curl_config_status -ne 0; then
2214     with_libcurl="no ($with_curl_config failed)"
2215   else
2216     SAVE_CPPFLAGS="$CPPFLAGS"
2217     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2218
2219     AC_CHECK_HEADERS([curl/curl.h],
2220       [with_libcurl="yes"],
2221       [with_libcurl="no (curl/curl.h not found)"]
2222     )
2223
2224     CPPFLAGS="$SAVE_CPPFLAGS"
2225   fi
2226 fi
2227
2228 if test "x$with_libcurl" = "xyes"; then
2229   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2230   curl_config_status=$?
2231
2232   if test $curl_config_status -ne 0; then
2233     with_libcurl="no ($with_curl_config failed)"
2234   else
2235     AC_CHECK_LIB([curl], [curl_easy_init],
2236       [with_libcurl="yes"],
2237       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2238       [$with_curl_libs]
2239     )
2240
2241     AC_CHECK_DECL([CURLOPT_USERNAME],
2242       [have_curlopt_username="yes"],
2243       [have_curlopt_username="no"],
2244       [[#include <curl/curl.h>]]
2245     )
2246
2247     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2248       [have_curlopt_timeout="yes"],
2249       [have_curlopt_timeout="no"],
2250       [[#include <curl/curl.h>]]
2251     )
2252   fi
2253 fi
2254
2255 if test "x$with_libcurl" = "xyes"; then
2256   SAVE_CPPFLAGS="$CPPFLAGS"
2257   SAVE_LDFLAGS="$LDFLAGS"
2258   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2259   LDFLAGS="$LDFLAGS $with_curl_libs"
2260   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2261     [c_cv_have_curlinfo_appconnect_time],
2262     [
2263       AC_LINK_IFELSE(
2264         [
2265           AC_LANG_PROGRAM(
2266             [[#include <curl/curl.h>]],
2267             [[
2268               int val = CURLINFO_APPCONNECT_TIME;
2269               return val;
2270             ]]
2271           )
2272         ],
2273         [c_cv_have_curlinfo_appconnect_time="yes"],
2274         [c_cv_have_curlinfo_appconnect_time="no"]
2275       )
2276     ]
2277   )
2278   CPPFLAGS="$SAVE_CPPFLAGS"
2279   LDFLAGS="$SAVE_LDFLAGS"
2280 fi
2281
2282 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2283   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2284     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2285   )
2286 fi
2287
2288 if test "x$with_libcurl" = "xyes"; then
2289   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2290   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2291
2292   if test "x$have_curlopt_username" = "xyes"; then
2293     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2294       [Define if libcurl supports CURLOPT_USERNAME option.]
2295     )
2296   fi
2297
2298   if test "x$have_curlopt_timeout" = "xyes"; then
2299     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2300       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2301     )
2302   fi
2303 fi
2304
2305 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2306 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2307 # }}}
2308
2309 # --with-libdbi {{{
2310 AC_ARG_WITH([libdbi],
2311   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2312   [
2313     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2314       with_libdbi_cppflags="-I$withval/include"
2315       with_libdbi_ldflags="-L$withval/lib"
2316       with_libdbi="yes"
2317     else
2318       with_libdbi="$withval"
2319     fi
2320   ],
2321   [with_libdbi="yes"]
2322 )
2323
2324 if test "x$with_libdbi" = "xyes"; then
2325   SAVE_CPPFLAGS="$CPPFLAGS"
2326   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2327
2328   AC_CHECK_HEADERS([dbi/dbi.h],
2329     [with_libdbi="yes"],
2330     [with_libdbi="no (dbi/dbi.h not found)"]
2331   )
2332
2333   CPPFLAGS="$SAVE_CPPFLAGS"
2334 fi
2335
2336 if test "x$with_libdbi" = "xyes"; then
2337   SAVE_LDFLAGS="$LDFLAGS"
2338   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2339
2340   AC_CHECK_LIB([dbi], [dbi_initialize],
2341     [with_libdbi="yes"],
2342     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2343   )
2344
2345   LDFLAGS="$SAVE_LDFLAGS"
2346 fi
2347
2348 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2349 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2350 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2351 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2352 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2353 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2354 # }}}
2355
2356 # --with-libdpdk {{{
2357 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2358 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2359 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2360 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2361
2362 AC_ARG_WITH([libdpdk],
2363   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2364   [with_libdpdk="$withval"],
2365   [with_libdpdk="yes"]
2366 )
2367
2368 if test "x$with_libdpdk" != "xno"; then
2369   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2370     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2371   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2372     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2373   fi
2374   if test "x$LIBDPDK_CFLAGS" = "x"; then
2375     LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2376     LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2377   fi
2378   if test "x$LIBDPDK_LIBS" = "x"; then
2379     if test "x$DPDK_LIBS" != "x"; then
2380       LIBDPDK_LIBS="$DPDK_LIBS"
2381     else
2382       LIBDPDK_LIBS="-ldpdk"
2383     fi
2384   fi
2385   SAVE_CPPFLAGS="$CPPFLAGS"
2386   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2387   SAVE_CFLAGS="$CFLAGS"
2388   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2389   AC_CHECK_HEADERS([rte_config.h],
2390     [
2391       with_libdpdk="yes"
2392       AC_PREPROC_IFELSE(
2393         [
2394           AC_LANG_SOURCE(
2395             [[
2396               #include <rte_version.h>
2397               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2398               #error "required DPDK >= 16.07"
2399               #endif
2400             ]]
2401           )
2402         ],
2403         [dpdk_keepalive="yes"],
2404         [dpdk_keepalive="no (DPDK version < 16.07)"]
2405       )
2406     ],
2407     [with_libdpdk="no (rte_config.h not found)"]
2408   )
2409   CPPFLAGS="$SAVE_CPPFLAGS"
2410   CFLAGS="$SAVE_CFLAGS"
2411 fi
2412
2413 if test "x$with_libdpdk" = "xyes"; then
2414   SAVE_LDFLAGS="$LDFLAGS"
2415   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2416   AC_CHECK_LIB([dpdk], [rte_eal_init],
2417     [with_libdpdk="yes"],
2418     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2419   )
2420   LDFLAGS="$SAVE_LDFLAGS"
2421 fi
2422
2423 # }}}
2424
2425 # --with-libesmtp {{{
2426 AC_ARG_WITH([libesmtp],
2427   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2428   [
2429     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2430       with_libesmtp_cppflags="-I$withval/include"
2431       with_libesmtp_ldflags="-L$withval/lib"
2432       with_libesmtp="yes"
2433     else
2434       with_libesmtp="$withval"
2435     fi
2436   ],
2437   [with_libesmtp="yes"]
2438 )
2439
2440 if test "x$with_libesmtp" = "xyes"; then
2441   SAVE_CPPFLAGS="$CPPFLAGS"
2442   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2443
2444   AC_CHECK_HEADERS([libesmtp.h],
2445     [with_libesmtp="yes"],
2446     [with_libesmtp="no (libesmtp.h not found)"]
2447   )
2448
2449   CPPFLAGS="$SAVE_CPPFLAGS"
2450 fi
2451
2452 if test "x$with_libesmtp" = "xyes"; then
2453   SAVE_LDFLAGS="$LDFLAGS"
2454   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2455
2456   AC_CHECK_LIB([esmtp], [smtp_create_session],
2457     [with_libesmtp="yes"],
2458     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2459   )
2460
2461   LDFLAGS="$SAVE_LDFLAGS"
2462 fi
2463
2464 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2465 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2466 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2467 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2468 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2469 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2470 # }}}
2471
2472 # --with-libganglia {{{
2473 AC_ARG_WITH([libganglia],
2474   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2475   [
2476     if test -f "$withval" && test -x "$withval"; then
2477       with_libganglia_config="$withval"
2478       with_libganglia="yes"
2479     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2480       with_libganglia_config="$withval/bin/ganglia-config"
2481       with_libganglia="yes"
2482     else if test -d "$withval"; then
2483       GANGLIA_CPPFLAGS="-I$withval/include"
2484       GANGLIA_LDFLAGS="-L$withval/lib"
2485       with_libganglia="yes"
2486     else
2487       with_libganglia="$withval"
2488     fi; fi; fi
2489   ],
2490   [with_libganglia="yes"]
2491 )
2492
2493 if test "x$with_libganglia" = "xyes"; then
2494   if test "x$with_libganglia_config" != "x"; then
2495     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2496       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2497     fi
2498
2499     if test "x$GANGLIA_LDFLAGS" = "x"; then
2500       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2501     fi
2502
2503     if test "x$GANGLIA_LIBS" = "x"; then
2504       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2505     fi
2506   else
2507     GANGLIA_LIBS="-lganglia"
2508   fi
2509 fi
2510
2511 SAVE_CPPFLAGS="$CPPFLAGS"
2512 SAVE_LDFLAGS="$LDFLAGS"
2513 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2514 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2515
2516 if test "x$with_libganglia" = "xyes"; then
2517   AC_CHECK_HEADERS([gm_protocol.h],
2518     [with_libganglia="yes"],
2519     [with_libganglia="no (gm_protocol.h not found)"]
2520   )
2521 fi
2522
2523 if test "x$with_libganglia" = "xyes"; then
2524   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2525     [with_libganglia="yes"],
2526     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2527   )
2528 fi
2529
2530 CPPFLAGS="$SAVE_CPPFLAGS"
2531 LDFLAGS="$SAVE_LDFLAGS"
2532
2533 AC_SUBST(GANGLIA_CPPFLAGS)
2534 AC_SUBST(GANGLIA_LDFLAGS)
2535 AC_SUBST(GANGLIA_LIBS)
2536 # }}}
2537
2538 # --with-libgcrypt {{{
2539 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2540 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2541 GCRYPT_LIBS="$GCRYPT_LIBS"
2542 AC_ARG_WITH([libgcrypt],
2543   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2544   [
2545     if test -f "$withval" && test -x "$withval"; then
2546       with_libgcrypt_config="$withval"
2547       with_libgcrypt="yes"
2548     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2549       with_libgcrypt_config="$withval/bin/gcrypt-config"
2550       with_libgcrypt="yes"
2551     else if test -d "$withval"; then
2552       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2553       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2554       with_libgcrypt="yes"
2555     else
2556       with_libgcrypt_config="gcrypt-config"
2557       with_libgcrypt="$withval"
2558     fi; fi; fi
2559   ],
2560   [
2561     with_libgcrypt_config="libgcrypt-config"
2562     with_libgcrypt="yes"
2563   ]
2564 )
2565
2566 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2567   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2568     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2569   fi
2570
2571   if test "x$GCRYPT_LIBS" = "x"; then
2572     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2573   fi
2574 fi
2575
2576 SAVE_CPPFLAGS="$CPPFLAGS"
2577 SAVE_LDFLAGS="$LDFLAGS"
2578 SAVE_LIBS="$LIBS"
2579 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2580 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2581 LIBS="$LIBS $GCRYPT_LIBS"
2582
2583 if test "x$with_libgcrypt" = "xyes"; then
2584   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2585     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2586   fi
2587   AC_CHECK_HEADERS([gcrypt.h],
2588     [with_libgcrypt="yes"],
2589     [with_libgcrypt="no (gcrypt.h not found)"]
2590   )
2591 fi
2592
2593 if test "x$with_libgcrypt" = "xyes"; then
2594   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2595     [with_libgcrypt="yes"],
2596     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2597   )
2598 fi
2599
2600 CPPFLAGS="$SAVE_CPPFLAGS"
2601 LDFLAGS="$SAVE_LDFLAGS"
2602 LIBS="$SAVE_LIBS"
2603
2604 AC_SUBST([GCRYPT_CPPFLAGS])
2605 AC_SUBST([GCRYPT_LDFLAGS])
2606 AC_SUBST([GCRYPT_LIBS])
2607 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2608 # }}}
2609
2610 # --with-libgps {{{
2611 AC_ARG_WITH([libgps],
2612   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2613   [
2614     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2615       with_libgps_cflags="-I$withval/include"
2616       with_libgps_ldflags="-L$withval/lib"
2617       with_libgps="yes"
2618     else
2619       with_libgps="$withval"
2620     fi
2621   ],
2622   [with_libgps="yes"]
2623 )
2624
2625 if test "x$with_libgps" = "xyes"; then
2626   SAVE_CFLAGS="$CFLAGS"
2627   CFLAGS="$CFLAGS $with_libgps_cflags"
2628
2629   AC_CHECK_HEADERS([gps.h],
2630     [with_libgps="yes"],
2631     [with_libgps="no (gps.h not found)"]
2632   )
2633
2634   CFLAGS="$SAVE_CFLAGS"
2635 fi
2636
2637 if test "x$with_libgps" = "xyes"; then
2638   SAVE_LDFLAGS="$LDFLAGS"
2639   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2640
2641   AC_CHECK_LIB([gps], [gps_open],
2642     [with_libgps="yes"],
2643     [with_libgps="no (symbol gps_open not found)"]
2644   )
2645
2646   LDFLAGS="$SAVE_LDFLAGS"
2647 fi
2648
2649 if test "x$with_libgps" = "xyes"; then
2650   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2651   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2652   BUILD_WITH_LIBGPS_LIBS="-lgps"
2653 fi
2654
2655 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2656 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2657 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2658
2659 # }}}
2660
2661 # --with-libgrpc++ {{{
2662 AC_ARG_WITH([libgrpc++],
2663   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2664   [
2665     with_grpcpp="$withval"
2666     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2667       with_libgrpcpp_cppflags="-I$withval/include"
2668       with_libgrpcpp_ldflags="-L$withval/lib"
2669       with_libgrpcpp_bin="$withval/bin"
2670       with_libgrpcpp="yes"
2671     fi
2672     if test "x$withval" = "xno"; then
2673       with_libgrpcpp="no (disabled on command line)"
2674     fi
2675   ],
2676   [withval="yes"]
2677 )
2678 if test "x$withval" = "xyes"; then
2679 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2680   [with_libgrpcpp="yes"],
2681   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2682 )
2683 fi
2684
2685 if test "x$withval" != "xno"; then
2686   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2687   if test_cxx_flags -std=c++11; then
2688     AC_MSG_RESULT([yes])
2689   else
2690     AC_MSG_RESULT([no])
2691     with_libgrpcpp="no (requires C++11 support)"
2692   fi
2693 fi
2694
2695 if test "x$with_libgrpcpp" = "xyes"; then
2696   AC_LANG_PUSH(C++)
2697   SAVE_CPPFLAGS="$CPPFLAGS"
2698   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2699   AC_CHECK_HEADERS([grpc++/grpc++.h],
2700     [with_libgrpcpp="yes"],
2701     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2702   )
2703   CPPFLAGS="$SAVE_CPPFLAGS"
2704   AC_LANG_POP(C++)
2705 fi
2706
2707 if test "x$with_libgrpcpp" = "xyes"; then
2708   AC_LANG_PUSH(C++)
2709   SAVE_CPPFLAGS="$CPPFLAGS"
2710   SAVE_LDFLAGS="$LDFLAGS"
2711   SAVE_LIBS="$LIBS"
2712   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2713   LDFLAGS="$with_libgrpcpp_ldflags"
2714   if test "x$GRPCPP_LIBS" = "x"; then
2715     LIBS="-lgrpc++"
2716   else
2717     LIBS="$GRPCPP_LIBS"
2718   fi
2719   AC_LINK_IFELSE(
2720     [
2721       AC_LANG_PROGRAM(
2722         [[#include <grpc++/grpc++.h>]],
2723         [[grpc::ServerBuilder sb;]]
2724       )
2725     ],
2726     [
2727       with_libgrpcpp="yes"
2728       if test "x$GRPCPP_LIBS" = "x"; then
2729         GRPCPP_LIBS="-lgrpc++"
2730       fi
2731     ],
2732     [with_libgrpcpp="no (libgrpc++ not found)"]
2733   )
2734   CPPFLAGS="$SAVE_CPPFLAGS"
2735   LDFLAGS="$SAVE_LDFLAGS"
2736   LIBS="$SAVE_LIBS"
2737   AC_LANG_POP(C++)
2738 fi
2739
2740 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2741 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2742 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2743 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2744 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2745 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2746 # }}}
2747
2748 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2749 if test "x$with_libgrpcpp_bin" = "x"; then
2750   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2751 else
2752   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin], [], "$with_libgrpcpp_bin:$PATH")
2753 fi
2754 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2755
2756 # --with-libiptc {{{
2757 AC_ARG_WITH([libiptc],
2758   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2759   [
2760     if test "x$withval" = "xyes"; then
2761       with_libiptc="pkgconfig"
2762     else if test "x$withval" = "xno"; then
2763       with_libiptc="no"
2764     else
2765       with_libiptc="yes"
2766       with_libiptc_cflags="-I$withval/include"
2767       with_libiptc_libs="-L$withval/lib"
2768     fi; fi
2769   ],
2770   [
2771     if test "x$ac_system" = "xLinux"; then
2772       with_libiptc="pkgconfig"
2773     else
2774       with_libiptc="no (Linux only)"
2775     fi
2776   ]
2777 )
2778
2779 if test "x$with_libiptc" = "xpkgconfig"; then
2780   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2781   if test $? -ne 0; then
2782     with_libiptc="no (pkg-config doesn't know libiptc)"
2783   fi
2784 fi
2785
2786 if test "x$with_libiptc" = "xpkgconfig"; then
2787   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2788   if test $? -ne 0; then
2789     with_libiptc="no ($PKG_CONFIG failed)"
2790   fi
2791
2792   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2793   if test $? -ne 0; then
2794     with_libiptc="no ($PKG_CONFIG failed)"
2795   fi
2796 fi
2797
2798 SAVE_CPPFLAGS="$CPPFLAGS"
2799 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2800
2801 # check whether the header file for libiptc is available.
2802 if test "x$with_libiptc" = "xpkgconfig"; then
2803   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2804     [],
2805     [with_libiptc="no (header file missing)"]
2806   )
2807 fi
2808
2809 # If the header file is available, check for the required type declaractions.
2810 # They may be missing in old versions of libiptc. In that case, they will be
2811 # declared in the iptables plugin.
2812 if test "x$with_libiptc" = "xpkgconfig"; then
2813   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2814 fi
2815
2816 # Check for the iptc_init symbol in the library.
2817 # This could be in iptc or ip4tc
2818 if test "x$with_libiptc" = "xpkgconfig"; then
2819   SAVE_LIBS="$LIBS"
2820   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2821     [with_libiptc="pkgconfig"],
2822     [with_libiptc="no"],
2823     [$with_libiptc_libs]
2824   )
2825   LIBS="$SAVE_LIBS"
2826 fi
2827
2828 if test "x$with_libiptc" = "xpkgconfig"; then
2829   with_libiptc="yes"
2830 fi
2831
2832 CPPFLAGS="$SAVE_CPPFLAGS"
2833
2834 if test "x$with_libiptc" = "xyes"; then
2835   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2836   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2837 fi
2838 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2839 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2840 # }}}
2841
2842 # --with-java {{{
2843 with_java_home="$JAVA_HOME"
2844 if test "x$with_java_home" = "x"; then
2845   with_java_home="/usr/lib/jvm"
2846 fi
2847
2848 JAVAC="$JAVAC"
2849 JAR="$JAR"
2850 AC_ARG_WITH([java],
2851   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2852   [
2853     if test "x$withval" = "xno"; then
2854       with_java="no"
2855     else if test "x$withval" = "xyes"; then
2856       with_java="yes"
2857     else
2858       with_java_home="$withval"
2859       with_java="yes"
2860     fi; fi
2861   ],
2862   [with_java="yes"]
2863 )
2864
2865 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2866   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2867   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2868 if test "x$with_java" = "xyes"; then
2869   if test -d "$with_java_home"; then
2870     AC_MSG_CHECKING([for jni.h])
2871     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2872     if test "x$TMPVAR" != "x"; then
2873       AC_MSG_RESULT([found in $TMPVAR])
2874       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2875     else
2876       AC_MSG_RESULT([not found])
2877     fi
2878
2879     AC_MSG_CHECKING([for jni_md.h])
2880     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2881     if test "x$TMPVAR" != "x"; then
2882       AC_MSG_RESULT([found in $TMPVAR])
2883       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2884     else
2885       AC_MSG_RESULT([not found])
2886     fi
2887
2888     AC_MSG_CHECKING([for libjvm.so])
2889     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2890     if test "x$TMPVAR" != "x"; then
2891       AC_MSG_RESULT([found in $TMPVAR])
2892       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2893     else
2894       AC_MSG_RESULT([not found])
2895     fi
2896
2897     if test "x$JAVAC" = "x"; then
2898       AC_MSG_CHECKING([for javac])
2899       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2900       if test "x$TMPVAR" != "x"; then
2901         JAVAC="$TMPVAR"
2902         AC_MSG_RESULT([$JAVAC])
2903       else
2904         AC_MSG_RESULT([not found])
2905       fi
2906     fi
2907
2908     if test "x$JAR" = "x"; then
2909       AC_MSG_CHECKING([for jar])
2910       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2911       if test "x$TMPVAR" != "x"; then
2912         JAR="$TMPVAR"
2913         AC_MSG_RESULT([$JAR])
2914       else
2915         AC_MSG_RESULT([not found])
2916       fi
2917     fi
2918   else if test "x$with_java_home" != "x"; then
2919     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2920   fi; fi
2921 fi
2922
2923 if test "x$JAVA_CPPFLAGS" != "x"; then
2924   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2925 fi
2926 if test "x$JAVA_CFLAGS" != "x"; then
2927   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2928 fi
2929 if test "x$JAVA_LDFLAGS" != "x"; then
2930   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2931 fi
2932 if test "x$JAVA_LIBS" != "x"; then
2933   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2934 fi
2935 if test "x$JAVAC" = "x"; then
2936   with_javac_path="$PATH"
2937   if test "x$with_java_home" != "x"; then
2938     with_javac_path="$with_java_home:with_javac_path"
2939     if test -d "$with_java_home/bin"; then
2940       with_javac_path="$with_java_home/bin:with_javac_path"
2941     fi
2942   fi
2943
2944   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2945 fi
2946
2947 if test "x$JAVAC" = "x"; then
2948   with_java="no (javac not found)"
2949 fi
2950
2951 if test "x$JAR" = "x"; then
2952   with_jar_path="$PATH"
2953   if test "x$with_java_home" != "x"; then
2954     with_jar_path="$with_java_home:$with_jar_path"
2955     if test -d "$with_java_home/bin"; then
2956       with_jar_path="$with_java_home/bin:$with_jar_path"
2957     fi
2958   fi
2959
2960   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2961 fi
2962
2963 if test "x$JAR" = "x"; then
2964   with_java="no (jar not found)"
2965 fi
2966
2967 SAVE_CPPFLAGS="$CPPFLAGS"
2968 SAVE_CFLAGS="$CFLAGS"
2969 SAVE_LDFLAGS="$LDFLAGS"
2970 SAVE_LIBS="$LIBS"
2971 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2972 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2973 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2974 LIBS="$LIBS $JAVA_LIBS"
2975
2976 if test "x$with_java" = "xyes"; then
2977   AC_CHECK_HEADERS([jni.h],
2978     [with_jave="yes"],
2979     [with_java="no (jni.h not found)"])
2980 fi
2981
2982 if test "x$with_java" = "xyes"; then
2983   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2984     [with_java="yes"],
2985     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2986     [$JAVA_LIBS $PTHREAD_LIBS]
2987   )
2988 fi
2989
2990 if test "x$with_java" = "xyes"; then
2991   JAVA_LIBS="$JAVA_LIBS -ljvm"
2992   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2993 fi
2994
2995 CPPFLAGS="$SAVE_CPPFLAGS"
2996 CFLAGS="$SAVE_CFLAGS"
2997 LDFLAGS="$SAVE_LDFLAGS"
2998 LIBS="$SAVE_LIBS"
2999
3000 AC_SUBST([JAVA_CPPFLAGS])
3001 AC_SUBST([JAVA_CFLAGS])
3002 AC_SUBST([JAVA_LDFLAGS])
3003 AC_SUBST([JAVA_LIBS])
3004 AC_SUBST([JAVA_TIMESTAMP_FILE])
3005 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3006 # }}}
3007
3008 # --with-libldap {{{
3009 AC_ARG_WITH([libldap],
3010   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3011   [
3012     if test "x$withval" = "xyes"; then
3013       with_libldap="yes"
3014     else if test "x$withval" = "xno"; then
3015       with_libldap="no"
3016     else
3017       with_libldap="yes"
3018       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3019       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3020     fi; fi
3021   ],
3022   [with_libldap="yes"]
3023 )
3024
3025 SAVE_CPPFLAGS="$CPPFLAGS"
3026 SAVE_LDFLAGS="$LDFLAGS"
3027
3028 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3029 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3030
3031 if test "x$with_libldap" = "xyes"; then
3032   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3033     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3034   fi
3035
3036   AC_CHECK_HEADERS([ldap.h],
3037     [with_libldap="yes"],
3038     [with_libldap="no ('ldap.h' not found)"]
3039   )
3040 fi
3041
3042 if test "x$with_libldap" = "xyes"; then
3043   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3044     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3045   fi
3046
3047   AC_CHECK_LIB([ldap], [ldap_initialize],
3048     [with_libldap="yes"],
3049     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3050   )
3051 fi
3052
3053 CPPFLAGS="$SAVE_CPPFLAGS"
3054 LDFLAGS="$SAVE_LDFLAGS"
3055
3056 if test "x$with_libldap" = "xyes"
3057 then
3058   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3059   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3060 fi
3061 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3062 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3063 # }}}
3064
3065 # --with-liblua {{{
3066 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3067 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3068 then
3069   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3070     [with_liblua="yes"],
3071     [with_liblua="no"]
3072   )
3073 else
3074   PKG_CHECK_MODULES([LUA], [lua],
3075     [with_liblua="yes"],
3076     [
3077       PKG_CHECK_MODULES([LUA], [lua-5.3],
3078         [with_liblua="yes"],
3079         [
3080           PKG_CHECK_MODULES([LUA], [lua5.3],
3081             [with_liblua="yes"],
3082             [
3083               PKG_CHECK_MODULES([LUA], [lua53],
3084                 [with_liblua="yes"],
3085                 [
3086                   PKG_CHECK_MODULES([LUA], [lua-5.2],
3087                     [with_liblua="yes"],
3088                     [
3089                       PKG_CHECK_MODULES([LUA], [lua5.2],
3090                         [with_liblua="yes"],
3091                         [
3092                           PKG_CHECK_MODULES([LUA], [lua52],
3093                             [with_liblua="yes"],
3094                             [
3095                               PKG_CHECK_MODULES([LUA], [lua-5.1],
3096                                 [with_liblua="yes"],
3097                                 [
3098                                   PKG_CHECK_MODULES([LUA], [lua5.1],
3099                                     [with_liblua="yes"],
3100                                     [
3101                                       PKG_CHECK_MODULES([LUA], [lua51],
3102                                         [with_liblua="yes"],
3103                                         [with_liblua="no (pkg-config cannot find liblua)"]
3104                                       )
3105                                     ]
3106                                   )
3107                                 ]
3108                               )
3109                             ]
3110                           )
3111                         ]
3112                       )
3113                     ]
3114                   )
3115                 ]
3116               )
3117             ]
3118           )
3119         ]
3120       )
3121     ]
3122   )
3123 fi
3124
3125 if test "x$with_liblua" = "xyes"
3126 then
3127   SAVE_CPPFLAGS="$CPPFLAGS"
3128   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3129
3130   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3131     [with_liblua="yes"],
3132     [with_liblua="no (header not found)"]
3133   )
3134
3135   CPPFLAGS="$SAVE_CPPFLAGS"
3136 fi
3137
3138 if test "x$with_liblua" = "xyes"
3139 then
3140   SAVE_LIBS="$LIBS"
3141   LIBS="$LIBS $LUA_LIBS"
3142
3143   AC_CHECK_FUNC([lua_settop],
3144     [with_liblua="yes"],
3145     [with_liblua="no (symbol 'lua_settop' not found)"]
3146   )
3147
3148   LIBS="$SAVE_LIBS"
3149 fi
3150
3151 if test "x$with_liblua" = "xyes"
3152 then
3153     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3154     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3155 fi
3156 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3157 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3158 # }}}
3159
3160 # --with-liblvm2app {{{
3161 AC_ARG_WITH([liblvm2app],
3162   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3163   [
3164     if test "x$withval" = "xno"; then
3165       with_liblvm2app="no"
3166     else
3167       with_liblvm2app="yes"
3168       if test "x$withval" != "xyes"; then
3169         with_liblvm2app_cppflags="-I$withval/include"
3170         with_liblvm2app_ldflags="-L$withval/lib"
3171       fi
3172     fi
3173   ],
3174   [
3175     if test "x$ac_system" = "xLinux"; then
3176       with_liblvm2app="yes"
3177     else
3178       with_liblvm2app="no (Linux only library)"
3179     fi
3180   ]
3181 )
3182
3183 if test "x$with_liblvm2app" = "xyes"; then
3184   SAVE_CPPFLAGS="$CPPFLAGS"
3185   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3186
3187   AC_CHECK_HEADERS([lvm2app.h],
3188     [with_liblvm2app="yes"],
3189     [with_liblvm2app="no (lvm2app.h not found)"]
3190   )
3191
3192   CPPFLAGS="$SAVE_CPPFLAGS"
3193 fi
3194
3195 if test "x$with_liblvm2app" = "xyes"; then
3196   SAVE_CPPFLAGS="$CPPFLAGS"
3197   SAVE_LDFLAGS="$LDFLAGS"
3198   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3199   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3200
3201   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3202     [with_liblvm2app="yes"],
3203     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3204   )
3205
3206   CPPFLAGS="$SAVE_CPPFLAGS"
3207   LDFLAGS="$SAVE_LDFLAGS"
3208 fi
3209
3210 if test "x$with_liblvm2app" = "xyes"; then
3211   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3212   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3213   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3214 fi
3215
3216 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3217 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3218 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3219 # }}}
3220
3221 # --with-libmemcached {{{
3222 AC_ARG_WITH([libmemcached],
3223   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3224   [
3225     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3226       with_libmemcached_cppflags="-I$withval/include"
3227       with_libmemcached_ldflags="-L$withval/lib"
3228       with_libmemcached="yes"
3229     else
3230       with_libmemcached="$withval"
3231     fi
3232   ],
3233   [with_libmemcached="yes"]
3234 )
3235
3236 if test "x$with_libmemcached" = "xyes"; then
3237   SAVE_CPPFLAGS="$CPPFLAGS"
3238   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3239
3240   AC_CHECK_HEADERS([libmemcached/memcached.h],
3241     [with_libmemcached="yes"],
3242     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3243   )
3244
3245   CPPFLAGS="$SAVE_CPPFLAGS"
3246 fi
3247
3248 if test "x$with_libmemcached" = "xyes"; then
3249   SAVE_CPPFLAGS="$CPPFLAGS"
3250   SAVE_LDFLAGS="$LDFLAGS"
3251   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3252   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3253
3254   AC_CHECK_LIB([memcached], [memcached_create],
3255     [with_libmemcached="yes"],
3256     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3257   )
3258
3259   CPPFLAGS="$SAVE_CPPFLAGS"
3260   LDFLAGS="$SAVE_LDFLAGS"
3261 fi
3262
3263 if test "x$with_libmemcached" = "xyes"; then
3264   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3265   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3266   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3267 fi
3268
3269 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3270 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3271 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3272 # }}}
3273
3274 # --with-libmicrohttpd {{{
3275 with_libmicrohttpd_cppflags=""
3276 with_libmicrohttpd_ldflags=""
3277 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3278   [
3279     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3280       with_libmicrohttpd_cppflags="-I$withval/include"
3281       with_libmicrohttpd_ldflags="-L$withval/lib"
3282       with_libmicrohttpd="yes"
3283     fi
3284     if test "x$withval" = "xno"; then
3285       with_libmicrohttpd="no (disabled on command line)"
3286     fi
3287   ],
3288   [withval="yes"]
3289 )
3290 if test "x$withval" = "xyes"; then
3291   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3292     [with_libmicrohttpd="yes"],
3293     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3294   )
3295 fi
3296
3297 if test "x$MICROHTTPD_LIBS" = "x"; then
3298   MICROHTTPD_LIBS="-lmicrohttpd"
3299 fi
3300
3301 SAVE_CPPFLAGS="$CPPFLAGS"
3302 SAVE_LDFLAGS="$LDFLAGS"
3303 SAVE_LIBS="$LIBS"
3304 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3305 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3306 LIBS="$LIBS $MICROHTTPD_LIBS"
3307
3308 if test "x$with_libmicrohttpd" = "xyes"; then
3309   AC_CHECK_HEADERS([microhttpd.h],
3310    [with_libmicrohttpd="yes"],
3311    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3312   )
3313 fi
3314
3315 if test "x$with_libmicrohttpd" = "xyes"; then
3316   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3317     [with_libmicrohttpd="yes"],
3318     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3319   )
3320 fi
3321
3322 CPPFLAGS="$SAVE_CPPFLAGS"
3323 LDFLAGS="$SAVE_LDFLAGS"
3324 LIBS="$SAVE_LIBS"
3325
3326 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3327 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3328 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3329 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3330 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3331 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3332 # }}}
3333
3334 # --with-libmodbus {{{
3335 AC_ARG_WITH([libmodbus],
3336   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3337   [
3338     if test "x$withval" = "xno"; then
3339       with_libmodbus="no"
3340     else if test "x$withval" = "xyes"; then
3341       with_libmodbus="use_pkgconfig"
3342     else if test -d "$with_libmodbus/lib"; then
3343       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3344       with_libmodbus_cflags="-I$withval/include"
3345       with_libmodbus_libs="-L$withval/lib -lmodbus"
3346       with_libmodbus="yes"
3347     fi; fi; fi
3348   ],
3349   [with_libmodbus="use_pkgconfig"]
3350 )
3351
3352 # configure using pkg-config
3353 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3354   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3355   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3356   if test $? -ne 0; then
3357     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3358   fi
3359 fi
3360
3361 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3362   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3363   if test $? -ne 0; then
3364     with_libmodbus="no ($PKG_CONFIG failed)"
3365   fi
3366
3367   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3368   if test $? -ne 0; then
3369     with_libmodbus="no ($PKG_CONFIG failed)"
3370   fi
3371 fi
3372
3373 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3374   with_libmodbus="yes"
3375 fi
3376
3377 if test "x$with_libmodbus" = "xyes"; then
3378   SAVE_CPPFLAGS="$CPPFLAGS"
3379   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3380
3381   AC_CHECK_HEADERS([modbus.h],
3382     [with_libmodbus="yes"],
3383     [with_libmodbus="no (modbus.h not found)"]
3384   )
3385
3386   CPPFLAGS="$SAVE_CPPFLAGS"
3387 fi
3388
3389 if test "x$with_libmodbus" = "xyes"; then
3390   SAVE_LDFLAGS="$LDFLAGS"
3391   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3392
3393   AC_CHECK_LIB([modbus], [modbus_connect],
3394     [with_libmodbus="yes"],
3395     [with_libmodbus="no (symbol modbus_connect not found)"]
3396   )
3397
3398   LDFLAGS="$SAVE_LDFLAGS"
3399 fi
3400
3401 if test "x$with_libmodbus" = "xyes"; then
3402   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3403   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3404 fi
3405
3406 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3407 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3408 # }}}
3409
3410 # --with-libmongoc {{{
3411 AC_ARG_WITH([libmongoc],
3412   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3413   [
3414     if test "x$withval" = "xyes"; then
3415       with_libmongoc="yes"
3416     else if test "x$withval" = "xno"; then
3417       with_libmongoc="no"
3418     else
3419       with_libmongoc="no"
3420     fi; fi
3421   ],
3422   [with_libmongoc="yes"]
3423 )
3424
3425 if test "x$with_libmongoc" = "xyes"; then
3426   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3427     [with_libmongoc="yes"],
3428     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3429   )
3430 fi
3431
3432 if test "x$with_libmongoc" = "xyes"; then
3433   SAVE_CPPFLAGS="$CPPFLAGS"
3434
3435   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3436
3437   if test "x$CPPFLAGS" != "x"; then
3438     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3439   fi
3440
3441   AC_CHECK_HEADERS([mongoc.h],
3442     [with_libmongoc="yes"],
3443     [with_libmongoc="no ('mongoc.h' not found)"]
3444   )
3445
3446   CPPFLAGS="$SAVE_CPPFLAGS"
3447 fi
3448
3449 if test "x$with_libmongoc" = "xyes"; then
3450   SAVE_CPPFLAGS="$CPPFLAGS"
3451   SAVE_LDFLAGS="$LDFLAGS"
3452
3453   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3454   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3455
3456   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3457     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3458   fi
3459
3460   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3461     [with_libmongoc="yes"],
3462     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3463   )
3464
3465   CPPFLAGS="$SAVE_CPPFLAGS"
3466   LDFLAGS="$SAVE_LDFLAGS"
3467 fi
3468
3469 if test "x$with_libmongoc" = "xyes"; then
3470   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3471   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3472 fi
3473
3474 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3475 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3476 # }}}
3477
3478 # --with-libmosquitto {{{
3479 AC_ARG_WITH([libmosquitto],
3480   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3481   [
3482     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3483       with_libmosquitto_cppflags="-I$withval/include"
3484       with_libmosquitto_ldflags="-L$withval/lib"
3485       with_libmosquitto="yes"
3486     else
3487       with_libmosquitto="$withval"
3488     fi
3489   ],
3490   [with_libmosquitto="yes"]
3491 )
3492
3493 if test "x$with_libmosquitto" = "xyes"; then
3494   SAVE_CPPFLAGS="$CPPFLAGS"
3495   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3496
3497   AC_CHECK_HEADERS([mosquitto.h],
3498     [with_libmosquitto="yes"],
3499     [with_libmosquitto="no (mosquitto.h not found)"]
3500   )
3501
3502   CPPFLAGS="$SAVE_CPPFLAGS"
3503 fi
3504
3505 if test "x$with_libmosquitto" = "xyes"; then
3506   SAVE_LDFLAGS="$LDFLAGS"
3507   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3508
3509   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3510     [with_libmosquitto="yes"],
3511     [with_libmosquitto="no (libmosquitto not found)"]
3512   )
3513
3514   LDFLAGS="$SAVE_LDFLAGS"
3515 fi
3516
3517 if test "x$with_libmosquitto" = "xyes"; then
3518   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3519   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3520   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3521 fi
3522
3523 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3524 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3525 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3526 # }}}
3527
3528 # --with-libmysql {{{
3529 with_mysql_config="mysql_config"
3530 AC_ARG_WITH([libmysql],
3531   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3532   [
3533     if test "x$withval" = "xno"; then
3534       with_libmysql="no"
3535     else if test "x$withval" = "xyes"; then
3536       with_libmysql="yes"
3537     else
3538       if test -f "$withval" && test -x "$withval"; then
3539         with_mysql_config="$withval"
3540       else if test -x "$withval/bin/mysql_config"; then
3541         with_mysql_config="$withval/bin/mysql_config"
3542       fi; fi
3543       with_libmysql="yes"
3544     fi; fi
3545   ],
3546   [with_libmysql="yes"]
3547 )
3548
3549 if test "x$with_libmysql" = "xyes"; then
3550   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3551   if test $? -ne 0; then
3552     with_libmysql="no ($with_mysql_config failed)"
3553   else
3554     SAVE_CPPFLAGS="$CPPFLAGS"
3555     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3556
3557     AC_CHECK_HEADERS([mysql.h],
3558       [have_mysql_h="yes"],
3559       [have_mysql_h="no"]
3560     )
3561
3562     if test "x$have_mysql_h" != "xyes"; then
3563       AC_CHECK_HEADERS([mysql/mysql.h],
3564         [have_mysql_mysql_h="yes"],
3565         [],
3566       )
3567     fi
3568
3569     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3570       with_libmysql="no (mysql.h not found)"
3571     fi
3572
3573     CPPFLAGS="$SAVE_CPPFLAGS"
3574   fi
3575 fi
3576
3577 if test "x$with_libmysql" = "xyes"; then
3578   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3579   if test $? -ne 0; then
3580     with_libmysql="no ($with_mysql_config failed)"
3581   else
3582     SAVE_LIBS="$LIBS"
3583     LIBS="$with_mysql_libs"
3584
3585     AC_SEARCH_LIBS([mysql_get_server_version],
3586       [],
3587       [with_libmysql="yes"],
3588       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3589       []
3590     )
3591     LIBS="$SAVE_LIBS"
3592   fi
3593 fi
3594
3595 if test "x$with_libmysql" = "xyes"; then
3596   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3597   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3598 fi
3599
3600 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3601 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3602 # }}}
3603
3604 # --with-libmnl {{{
3605 AC_ARG_WITH([libmnl],
3606   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3607   [
3608     if test "x$withval" = "xyes"; then
3609       with_libmnl="yes"
3610      else if test "x$withval" = "xno"; then
3611        with_libmnl="no"
3612      else
3613        if test -d "$withval/include"; then
3614          with_libmnl_cflags="-I$withval/include"
3615          with_libmnl_libs="-L$withval/lib -lmnl"
3616          with_libmnl="yes"
3617        else
3618          AC_MSG_ERROR("no such directory: $withval/include")
3619        fi
3620      fi; fi
3621   ],
3622   [
3623     if test "x$ac_system" = "xLinux"; then
3624       with_libmnl="yes"
3625     else
3626       with_libmnl="no (Linux only library)"
3627     fi
3628   ]
3629 )
3630
3631 if test "x$with_libmnl" = "xyes"; then
3632   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3633     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3634     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3635   fi
3636
3637   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3638     [
3639       with_libmnl="yes"
3640       break
3641     ],
3642     [],
3643     [[
3644       #include <stdio.h>
3645       #include <sys/types.h>
3646       #include <asm/types.h>
3647       #include <sys/socket.h>
3648       #include <linux/netlink.h>
3649       #include <linux/rtnetlink.h>]]
3650   )
3651
3652   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3653     [],
3654     [],
3655     [[
3656       #include <stdio.h>
3657       #include <sys/types.h>
3658       #include <asm/types.h>
3659       #include <sys/socket.h>
3660     ]]
3661   )
3662
3663   AC_COMPILE_IFELSE(
3664     [
3665       AC_LANG_PROGRAM(
3666         [[
3667           #include <stdio.h>
3668           #include <sys/types.h>
3669           #include <asm/types.h>
3670           #include <sys/socket.h>
3671           #include <linux/netlink.h>
3672           #include <linux/rtnetlink.h>
3673         ]],
3674         [[
3675           int retval = TCA_STATS2;
3676           return retval;
3677         ]]
3678       )
3679     ],
3680     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3681   )
3682
3683   AC_COMPILE_IFELSE(
3684     [
3685       AC_LANG_PROGRAM(
3686         [[
3687           #include <stdio.h>
3688           #include <sys/types.h>
3689           #include <asm/types.h>
3690           #include <sys/socket.h>
3691           #include <linux/netlink.h>
3692           #include <linux/rtnetlink.h>
3693         ]],
3694         [[
3695           int retval = TCA_STATS;
3696           return retval;
3697         ]]
3698       )
3699     ],
3700     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3701   )
3702
3703   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3704     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3705     [],
3706     [[#include <linux/if_link.h>]]
3707   )
3708
3709   AC_CHECK_MEMBERS([struct rtnl_link_stats.rx_nohandler],
3710     [],
3711     [],
3712     [[#include <linux/if_link.h>]]
3713   )
3714
3715   AC_CHECK_MEMBERS([struct rtnl_link_stats64.rx_nohandler],
3716     [],
3717     [],
3718     [[#include <linux/if_link.h>]]
3719   )
3720
3721   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3722     [with_libmnl="yes"],
3723     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3724     [$with_libmnl_libs]
3725   )
3726 fi
3727
3728 if test "x$with_libmnl" = "xyes"; then
3729   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3730   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3731 fi
3732 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3733 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3734 AM_CONDITIONAL([HAVE_LIBMNL], [test "x$with_libmnl" = "xyes"])
3735 # }}}
3736
3737 # --with-libnetapp {{{
3738 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3739 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3740 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3741 AC_ARG_WITH([libnetapp],
3742   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3743   [
3744    if test -d "$withval"; then
3745      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3746      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3747      with_libnetapp="yes"
3748    else
3749      with_libnetapp="$withval"
3750    fi
3751   ],
3752   [with_libnetapp="yes"]
3753 )
3754
3755 SAVE_CPPFLAGS="$CPPFLAGS"
3756 SAVE_LDFLAGS="$LDFLAGS"
3757 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3758 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3759
3760 if test "x$with_libnetapp" = "xyes"; then
3761   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3762     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3763   fi
3764   AC_CHECK_HEADERS([netapp_api.h],
3765     [with_libnetapp="yes"],
3766     [with_libnetapp="no (netapp_api.h not found)"]
3767   )
3768 fi
3769
3770 if test "x$with_libnetapp" = "xyes"; then
3771   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3772     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3773   fi
3774
3775   if test "x$LIBNETAPP_LIBS" = "x"; then
3776     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3777   fi
3778
3779   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3780
3781   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3782     [with_libnetapp="yes"],
3783     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3784     [$LIBNETAPP_LIBS]
3785   )
3786
3787   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3788 fi
3789
3790 CPPFLAGS="$SAVE_CPPFLAGS"
3791 LDFLAGS="$SAVE_LDFLAGS"
3792
3793 AC_SUBST([LIBNETAPP_CPPFLAGS])
3794 AC_SUBST([LIBNETAPP_LDFLAGS])
3795 AC_SUBST([LIBNETAPP_LIBS])
3796 # }}}
3797
3798 # --with-libnetsnmp {{{
3799 AC_ARG_WITH([libnetsnmp],
3800   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3801   [
3802     if test "x$withval" = "xno"; then
3803      with_libnetsnmp="no"
3804     else if test "x$withval" = "xyes"; then
3805      with_libnetsnmp="yes"
3806     else
3807       with_libnetsnmp_cppflags="-I$withval/include"
3808       with_libnetsnmp_ldflags="-I$withval/lib"
3809       with_libnetsnmp="yes"
3810     fi; fi
3811   ],
3812   [with_libnetsnmp="yes"]
3813 )
3814
3815 if test "x$with_libnetsnmp" = "xyes"; then
3816   SAVE_CPPFLAGS="$CPPFLAGS"
3817   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3818
3819   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3820     [with_libnetsnmp="yes"],
3821     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3822   )
3823
3824   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3825     [with_libnetsnmp="yes"],
3826     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3827     [[
3828       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3829       # include <net-snmp/net-snmp-config.h>
3830       #endif
3831     ]]
3832   )
3833
3834   CPPFLAGS="$SAVE_CPPFLAGS"
3835 fi
3836
3837 if test "x$with_libnetsnmp" = "xyes"; then
3838   SAVE_LDFLAGS="$LDFLAGS"
3839   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3840
3841   AC_CHECK_LIB([netsnmp], [init_snmp],
3842     [with_libnetsnmp="yes"],
3843     [with_libnetsnmp="no (libnetsnmp not found)"]
3844   )
3845
3846   LDFLAGS="$SAVE_LDFLAGS"
3847 fi
3848
3849 if test "x$with_libnetsnmp" = "xyes"; then
3850   SAVE_LDFLAGS="$LDFLAGS"
3851   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3852
3853   AC_CHECK_LIB([netsnmp], [netsnmp_get_version],
3854     [with_libnetsnmp="yes"],
3855     [with_libnetsnmp="no (couldn't get libnetsnmp version)"]
3856   )
3857
3858   LDFLAGS="$SAVE_LDFLAGS"
3859 fi
3860
3861 if test "x$with_libnetsnmp" = "xyes"; then
3862   SAVE_CPPFLAGS="$CPPFLAGS"
3863   SAVE_LDFLAGS="$LDFLAGS"
3864   SAVE_LIBS="$LIBS"
3865   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags -Wall -Werror"
3866   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3867   LIBS="$LIBS -lnetsnmp"
3868
3869   AC_CACHE_CHECK([whether netsnmp library has old API],
3870     [c_cv_have_netsnmp_old_api],
3871     [
3872       AC_LINK_IFELSE(
3873         [
3874           AC_LANG_PROGRAM(
3875             [[
3876               #include <net-snmp/net-snmp-config.h>
3877               #include <net-snmp/net-snmp-includes.h>
3878             ]],
3879             [[
3880               netsnmp_variable_list *key = SNMP_MALLOC_TYPEDEF(netsnmp_variable_list);;
3881               int val;
3882               u_char type = ASN_INTEGER;
3883               snmp_set_var_value(key, &val, sizeof(val));
3884               snmp_set_var_typed_value(key, type, &val, sizeof(val));
3885               return 0;
3886             ]]
3887           )
3888         ],
3889         [c_cv_have_netsnmp_old_api="no"],
3890         [c_cv_have_netsnmp_old_api="yes"]
3891       )
3892     ]
3893   )
3894
3895   if test "x$c_cv_have_netsnmp_old_api" = "xyes"; then
3896     AC_DEFINE([HAVE_NETSNMP_OLD_API], [1],
3897               ["Define 1 if you have old netsnmp API]")
3898   fi
3899
3900   CPPFLAGS="$SAVE_CPPFLAGS"
3901   LDFLAGS="$SAVE_LDFLAGS"
3902   LIBS="$SAVE_LIBS"
3903 fi
3904
3905 if test "x$with_libnetsnmp" = "xyes"; then
3906   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3907   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3908   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3909 fi
3910
3911 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3912 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3913 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3914 # }}}
3915
3916 # --with-libnetsnmpagent {{{
3917 AC_ARG_WITH([libnetsnmpagent],
3918   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3919   [
3920     if test "x$withval" = "xno"; then
3921       with_libnetsnmpagent="no"
3922     else if test "x$withval" = "xyes"; then
3923       with_libnetsnmpagent="yes"
3924     else
3925       with_libnetsnmpagent_cppflags="-I$withval/include"
3926       with_libnetsnmpagent_ldflags="-I$withval/lib"
3927       with_libnetsnmpagent="yes"
3928     fi; fi
3929   ],
3930   [with_libnetsnmpagent="yes"]
3931 )
3932
3933 if test "x$with_libnetsnmpagent" = "xyes"; then
3934   SAVE_CPPFLAGS="$CPPFLAGS"
3935   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3936
3937   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3938     [],
3939     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3940     [[
3941       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3942       # include <net-snmp/net-snmp-config.h>
3943       #endif
3944       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3945       # include <net-snmp/net-snmp-includes.h>
3946       #endif
3947     ]]
3948   )
3949
3950   CPPFLAGS="$SAVE_CPPFLAGS"
3951 fi
3952
3953 if test "x$with_libnetsnmpagent" = "xyes"; then
3954   SAVE_LDFLAGS="$LDFLAGS"
3955   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3956
3957   # older versions of libnetsnmpagent fail to link
3958   # against the helpers library, so do that explicitly
3959   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3960     [libnetsnmphelpers="-lnetsnmphelpers"],
3961     [libnetsnmphelpers=""]
3962   )
3963
3964   AC_CHECK_LIB([netsnmpagent], [init_agent],
3965     [with_libnetsnmpagent="yes"],
3966     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3967     [$libnetsnmphelpers]
3968   )
3969
3970   LDFLAGS="$SAVE_LDFLAGS"
3971 fi
3972
3973 if test "x$with_libnetsnmpagent" = "xyes"; then
3974   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3975 fi
3976
3977 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3978 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3979 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3980 # }}}
3981
3982 # --with-liboping {{{
3983 AC_ARG_WITH([liboping],
3984   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3985   [
3986     if test "x$withval" = "xyes"; then
3987       with_liboping="yes"
3988     else if test "x$withval" = "xno"; then
3989       with_liboping="no"
3990     else
3991       with_liboping="yes"
3992       LIBOPING_CPPFLAGS="-I$withval/include"
3993       LIBOPING_LDFLAGS="-L$withval/lib"
3994     fi; fi
3995   ],
3996   [with_liboping="yes"]
3997 )
3998
3999 SAVE_CPPFLAGS="$CPPFLAGS"
4000 SAVE_LDFLAGS="$LDFLAGS"
4001 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
4002 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
4003
4004 if test "x$with_liboping" = "xyes"; then
4005   AC_CHECK_HEADERS([oping.h],
4006     [with_liboping="yes"],
4007     [with_liboping="no (oping.h not found)"]
4008   )
4009 fi
4010
4011 if test "x$with_liboping" = "xyes"; then
4012   AC_CHECK_LIB([oping], [ping_construct],
4013     [with_liboping="yes"],
4014     [with_liboping="no (symbol 'ping_construct' not found)"]
4015   )
4016 fi
4017
4018 CPPFLAGS="$SAVE_CPPFLAGS"
4019 LDFLAGS="$SAVE_LDFLAGS"
4020
4021 if test "x$with_liboping" = "xyes"; then
4022   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
4023   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
4024 fi
4025
4026 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
4027 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
4028 # }}}
4029
4030 # --with-oracle {{{
4031 AC_ARG_WITH([oracle],
4032   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
4033   [
4034     if test "x$withval" = "xyes"; then
4035       if test "x$ORACLE_HOME" = "x"; then
4036         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
4037       fi
4038       with_oracle="yes"
4039     else if test "x$withval" = "xno"; then
4040       with_oracle="no"
4041     else
4042       with_oracle="yes"
4043       ORACLE_HOME="$withval"
4044     fi; fi
4045   ],
4046   [
4047     if test "x$ORACLE_HOME" = "x"; then
4048       with_oracle="no (ORACLE_HOME is not set)"
4049     else
4050       with_oracle="yes"
4051     fi
4052   ]
4053 )
4054
4055 if test "x$ORACLE_HOME" != "x"; then
4056   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
4057   if test -e "$ORACLE_HOME/lib/ldflags"; then
4058     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
4059   fi
4060   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
4061 fi
4062
4063 if test "x$with_oracle" = "xyes"; then
4064   SAVE_CPPFLAGS="$CPPFLAGS"
4065   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4066
4067   AC_CHECK_HEADERS([oci.h],
4068     [with_oracle="yes"],
4069     [with_oracle="no (oci.h not found)"]
4070   )
4071
4072   CPPFLAGS="$SAVE_CPPFLAGS"
4073 fi
4074
4075 if test "x$with_oracle" = "xyes"; then
4076   SAVE_CPPFLAGS="$CPPFLAGS"
4077   SAVE_LIBS="$LIBS"
4078   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4079   LIBS="$LIBS $with_oracle_libs"
4080
4081   AC_CHECK_FUNC([OCIEnvCreate],
4082     [with_oracle="yes"],
4083     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
4084   )
4085
4086   CPPFLAGS="$SAVE_CPPFLAGS"
4087   LIBS="$SAVE_LIBS"
4088 fi
4089
4090 if test "x$with_oracle" = "xyes"; then
4091   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4092   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4093 fi
4094
4095 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4096 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4097 # }}}
4098
4099 # --with-libowcapi {{{
4100 AC_ARG_WITH([libowcapi],
4101   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4102   [
4103     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4104       with_libowcapi_cppflags="-I$withval/include"
4105       with_libowcapi_ldflags="-L$withval/lib"
4106       with_libowcapi="yes"
4107     else
4108       with_libowcapi="$withval"
4109     fi
4110   ],
4111   [with_libowcapi="yes"]
4112 )
4113
4114 if test "x$with_libowcapi" = "xyes"; then
4115   SAVE_CPPFLAGS="$CPPFLAGS"
4116   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4117
4118   AC_CHECK_HEADERS([owcapi.h],
4119     [with_libowcapi="yes"],
4120     [with_libowcapi="no (owcapi.h not found)"]
4121   )
4122
4123   CPPFLAGS="$SAVE_CPPFLAGS"
4124 fi
4125
4126 if test "x$with_libowcapi" = "xyes"; then
4127   SAVE_LDFLAGS="$LDFLAGS"
4128   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4129
4130   AC_CHECK_LIB([owcapi], [OW_get],
4131     [with_libowcapi="yes"],
4132     [with_libowcapi="no (libowcapi not found)"]
4133   )
4134
4135   LDFLAGS="$SAVE_LDFLAGS"
4136 fi
4137
4138 if test "x$with_libowcapi" = "xyes"; then
4139   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4140   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4141   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4142 fi
4143
4144 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4145 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4146 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4147 # }}}
4148
4149 # --with-libpcap {{{
4150 AC_ARG_WITH([libpcap],
4151   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4152   [
4153     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4154       with_libpcap_cppflags="-I$withval/include"
4155       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4156       with_libpcap="yes"
4157     else
4158       with_libpcap="$withval"
4159     fi
4160   ],
4161   [with_libpcap="yes"]
4162 )
4163
4164 if test "x$with_libpcap" = "xyes"; then
4165   SAVE_CPPFLAGS="$CPPFLAGS"
4166   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4167
4168   AC_CHECK_HEADERS([pcap.h],
4169     [with_libpcap="yes"],
4170     [with_libpcap="no (pcap.h not found)"]
4171   )
4172
4173   CPPFLAGS="$SAVE_CPPFLAGS"
4174 fi
4175
4176 if test "x$with_libpcap" = "xyes"; then
4177   SAVE_LDFLAGS="$LDFLAGS"
4178   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4179
4180   AC_CHECK_LIB([pcap], [pcap_open_live],
4181     [with_libpcap="yes"],
4182     [with_libpcap="no (libpcap not found)"]
4183   )
4184
4185   LDFLAGS="$SAVE_LDFLAGS"
4186 fi
4187
4188 if test "x$with_libpcap" = "xyes"; then
4189   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4190     [c_cv_libpcap_have_pcap_error_iface_not_up],
4191     [
4192       AC_COMPILE_IFELSE(
4193         [
4194           AC_LANG_PROGRAM(
4195             [[#include <pcap.h>]],
4196             [[
4197               int val = PCAP_ERROR_IFACE_NOT_UP;
4198               return val;
4199             ]]
4200           )
4201         ],
4202         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4203         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4204       )
4205     ]
4206   )
4207 fi
4208
4209 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4210   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4211 fi
4212
4213 if test "x$with_libpcap" = "xyes"; then
4214   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4215   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4216   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4217 fi
4218
4219 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4220 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4221 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4222 # }}}
4223
4224 # --with-libperl {{{
4225 AC_ARG_WITH([libperl],
4226   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4227   [
4228     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4229       LDFLAGS="$LDFLAGS -L$withval/lib"
4230       CPPFLAGS="$CPPFLAGS -I$withval/include"
4231       with_libperl="yes"
4232     else
4233       with_libperl="$withval"
4234     fi
4235   ],
4236   [with_libperl="yes"]
4237 )
4238
4239 AC_ARG_VAR([PERL], [path to Perl interpreter])
4240 AC_PATH_PROG([PERL], [perl])
4241
4242 if test "x$PERL" = "x"; then
4243   with_libperl="no (no Perl interpreter found)"
4244 fi
4245
4246 if test "x$with_libperl" = "xyes"; then
4247   SAVE_CFLAGS="$CFLAGS"
4248   SAVE_LIBS="$LIBS"
4249   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4250   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4251   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4252   CFLAGS="$CFLAGS $PERL_CFLAGS"
4253   LIBS="$LIBS $PERL_LIBS"
4254
4255   AC_CACHE_CHECK([for libperl],
4256     [c_cv_have_libperl],
4257     [
4258       AC_LINK_IFELSE(
4259         [
4260           AC_LANG_PROGRAM(
4261             [[
4262               #define PERL_NO_GET_CONTEXT
4263               #include <EXTERN.h>
4264               #include <perl.h>
4265               #include <XSUB.h>
4266             ]],
4267             [[
4268               dTHX;
4269               load_module (PERL_LOADMOD_NOIMPORT,
4270                 newSVpv ("Collectd::Plugin::FooBar", 24),
4271                 Nullsv);
4272             ]]
4273           )
4274         ],
4275         [c_cv_have_libperl="yes"],
4276         [c_cv_have_libperl="no"]
4277       )
4278     ]
4279   )
4280
4281   CFLAGS="$SAVE_CFLAGS"
4282   LIBS="$SAVE_LIBS"
4283
4284   if test "x$c_cv_have_libperl" = "xno"; then
4285     with_libperl="no"
4286   fi
4287 fi
4288
4289 if test "x$with_libperl" = "xyes"; then
4290   SAVE_CFLAGS="$CFLAGS"
4291   SAVE_LIBS="$LIBS"
4292   CFLAGS="$CFLAGS $PERL_CFLAGS"
4293   LIBS="$LIBS $PERL_LIBS"
4294
4295   AC_CACHE_CHECK([if Perl supports ithreads],
4296     [c_cv_have_perl_ithreads],
4297     [
4298       AC_LINK_IFELSE(
4299         [
4300           AC_LANG_PROGRAM(
4301             [[
4302               #include <EXTERN.h>
4303               #include <perl.h>
4304               #include <XSUB.h>
4305
4306               #if !defined(USE_ITHREADS)
4307               # error "Perl does not support ithreads!"
4308               #endif /* !defined(USE_ITHREADS) */
4309             ]],
4310             []
4311           )
4312         ],
4313         [c_cv_have_perl_ithreads="yes"],
4314         [c_cv_have_perl_ithreads="no"]
4315       )
4316     ]
4317   )
4318
4319   CFLAGS="$SAVE_CFLAGS"
4320   LIBS="$SAVE_LIBS"
4321 fi
4322
4323 if test "x$with_libperl" = "xyes"; then
4324   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4325   # (see issues #41 and #42)
4326   SAVE_CFLAGS="$CFLAGS"
4327   SAVE_LIBS="$LIBS"
4328   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4329   LIBS="$LIBS $PERL_LIBS"
4330
4331   AC_CACHE_CHECK([for broken Perl_load_module()],
4332     [c_cv_have_broken_perl_load_module],
4333     [
4334       AC_LINK_IFELSE(
4335         [
4336           AC_LANG_PROGRAM(
4337             [[
4338               #define PERL_NO_GET_CONTEXT
4339               #include <EXTERN.h>
4340               #include <perl.h>
4341               #include <XSUB.h>
4342             ]],
4343             [[
4344               dTHX;
4345               load_module (PERL_LOADMOD_NOIMPORT,
4346                 newSVpv ("Collectd::Plugin::FooBar", 24),
4347                 Nullsv);
4348             ]]
4349           )
4350         ],
4351         [c_cv_have_broken_perl_load_module="no"],
4352         [c_cv_have_broken_perl_load_module="yes"]
4353       )
4354     ]
4355   )
4356
4357   CFLAGS="$SAVE_CFLAGS"
4358   LIBS="$SAVE_LIBS"
4359 fi
4360
4361 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4362   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4363 fi
4364
4365 if test "x$with_libperl" = "xyes"; then
4366   SAVE_CFLAGS="$CFLAGS"
4367   SAVE_LIBS="$LIBS"
4368   CFLAGS="$CFLAGS $PERL_CFLAGS"
4369   LIBS="$LIBS $PERL_LIBS"
4370
4371   AC_CHECK_MEMBER(
4372     [struct mgvtbl.svt_local],
4373     [have_struct_mgvtbl_svt_local="yes"],
4374     [have_struct_mgvtbl_svt_local="no"],
4375     [[
4376       #include <EXTERN.h>
4377       #include <perl.h>
4378       #include <XSUB.h>
4379     ]]
4380   )
4381
4382   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4383     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4384   fi
4385
4386   CFLAGS="$SAVE_CFLAGS"
4387   LIBS="$SAVE_LIBS"
4388 fi
4389 AC_SUBST([PERL_CFLAGS])
4390 AC_SUBST([PERL_LIBS])
4391
4392 # }}}
4393
4394 # --with-libpq {{{
4395 with_pg_config="pg_config"
4396 AC_ARG_WITH([libpq],
4397   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4398   [
4399     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4400       with_libpq="$withval"
4401     else
4402       if test -f "$withval" && test -x "$withval"; then
4403         with_pg_config="$withval"
4404       else if test -x "$withval/bin/pg_config"; then
4405         with_pg_config="$withval/bin/pg_config"
4406       fi; fi
4407       with_libpq="yes"
4408     fi
4409   ],
4410   [with_libpq="yes"]
4411 )
4412
4413 if test "x$with_libpq" = "xyes"; then
4414   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4415   pg_config_status=$?
4416
4417   if test $pg_config_status -eq 0; then
4418     if test -n "$with_libpq_includedir"; then
4419       for dir in $with_libpq_includedir; do
4420         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4421       done
4422     fi
4423   else
4424     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4425   fi
4426
4427   SAVE_CPPFLAGS="$CPPFLAGS"
4428   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4429
4430   AC_CHECK_HEADERS([libpq-fe.h],
4431     [with_libpq="yes"],
4432     [with_libpq="no (libpq-fe.h not found)"]
4433   )
4434
4435   CPPFLAGS="$SAVE_CPPFLAGS"
4436 fi
4437
4438 if test "x$with_libpq" = "xyes"; then
4439   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4440   pg_config_status=$?
4441
4442   if test $pg_config_status -eq 0
4443   then
4444     if test -n "$with_libpq_libdir"; then
4445       for dir in $with_libpq_libdir; do
4446         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4447       done
4448     fi
4449   else
4450     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4451   fi
4452
4453   SAVE_LDFLAGS="$LDFLAGS"
4454   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4455
4456   AC_CHECK_LIB([pq], [PQserverVersion],
4457     [with_libpq="yes"],
4458     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4459
4460   LDFLAGS="$SAVE_LDFLAGS"
4461 fi
4462
4463 if test "x$with_libpq" = "xyes"; then
4464   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4465   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4466   BUILD_WITH_LIBPQ_LIBS="-lpq"
4467 fi
4468
4469 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4470 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4471 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4472 # }}}
4473
4474 # --with-libpqos {{{
4475 AC_ARG_WITH([libpqos],
4476   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4477   [
4478     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4479       with_libpqos_cppflags="-I$withval/include"
4480       with_libpqos_ldflags="-L$withval/lib"
4481       with_libpqos="yes"
4482     else
4483       with_libpqos="$withval"
4484     fi
4485   ],
4486   [with_libpqos="yes"]
4487 )
4488
4489 if test "x$with_libpqos" = "xyes"; then
4490   SAVE_CPPFLAGS="$CPPFLAGS"
4491   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4492
4493   AC_CHECK_HEADERS([pqos.h],
4494     [with_libpqos="yes"],
4495     [with_libpqos="no (pqos.h not found)"]
4496   )
4497
4498   CPPFLAGS="$SAVE_CPPFLAGS"
4499 fi
4500
4501 if test "x$with_libpqos" = "xyes"; then
4502   SAVE_LDFLAGS="$LDFLAGS"
4503   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4504
4505   AC_CHECK_LIB([pqos], [pqos_init],
4506     [with_libpqos="yes"],
4507     [with_libpqos="no (Can't find libpqos)"]
4508   )
4509
4510   LDFLAGS="$SAVE_LDFLAGS"
4511 fi
4512
4513 if test "x$with_libpqos" = "xyes"; then
4514   SAVE_CPPFLAGS="$CPPFLAGS"
4515   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4516   AC_PREPROC_IFELSE(
4517     [
4518       AC_LANG_SOURCE(
4519         [[
4520           #include <pqos.h>
4521           #if PQOS_VERSION < 106
4522           #error "required PQOS version >= 1.06"
4523           #endif
4524         ]]
4525       )
4526     ],
4527     [with_libpqos="yes"],
4528     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4529   )
4530
4531   CPPFLAGS="$SAVE_CPPFLAGS"
4532 fi
4533
4534 if test "x$with_libpqos" = "xyes"; then
4535   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4536   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4537   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4538 fi
4539
4540 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4541 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4542 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4543 # }}}
4544
4545 # --with-libjevents {{{
4546 with_libjevents_cppflags=""
4547 with_libjevents_ldflags=""
4548 AC_ARG_WITH([libjevents],
4549   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4550   [
4551     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4552       with_libjevents_cppflags="-I$withval/include"
4553       with_libjevents_ldflags="-L$withval/lib"
4554       with_libjevents="yes"
4555     else
4556       with_libjevents="$withval"
4557     fi
4558   ],
4559   [with_libjevents="yes"]
4560 )
4561
4562 if test "x$with_libjevents" = "xyes"; then
4563   SAVE_CPPFLAGS="$CPPFLAGS"
4564   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4565
4566   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4567
4568   CPPFLAGS="$SAVE_CPPFLAGS"
4569 fi
4570 if test "x$with_libjevents" = "xyes"; then
4571   SAVE_LDFLAGS="$LDFLAGS"
4572   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4573
4574   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4575
4576   LDFLAGS="$SAVE_LDFLAGS"
4577 fi
4578 if test "x$with_libjevents" = "xyes"; then
4579   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4580   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4581   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4582 fi
4583 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4584 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4585 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4586 # }}}
4587
4588 # --with-libprotobuf {{{
4589 with_libprotobuf_cppflags=""
4590 with_libprotobuf_ldflags=""
4591 AC_ARG_WITH([libprotobuf],
4592   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4593   [
4594     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4595       with_libprotobuf_cppflags="-I$withval/include"
4596       with_libprotobuf_ldflags="-L$withval/lib"
4597       with_libprotobuf="yes"
4598     fi
4599     if test "x$withval" = "xno"; then
4600       with_libprotobuf="no (disabled on command line)"
4601     fi
4602   ],
4603   [withval="yes"]
4604 )
4605
4606 if test "x$withval" = "xyes"; then
4607   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4608     [with_libprotobuf="yes"],
4609     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4610   )
4611 fi
4612
4613 if test "x$withval" != "xno"; then
4614   SAVE_LDFLAGS="$LDFLAGS"
4615   SAVE_LIBS="$LIBS"
4616   LDFLAGS="$with_libprotobuf_ldflags"
4617   LIBS="$PROTOBUF_LIBS $LIBS"
4618   AC_LANG_PUSH([C++])
4619   AC_CHECK_LIB([protobuf], [main],
4620     [
4621       SAVE_CPPFLAGS="$CPPFLAGS"
4622       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4623       if test "x$PROTOBUF_LIBS" = "x"
4624       then
4625         PROTOBUF_LIBS="-lprotobuf"
4626       fi
4627       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4628         [with_libprotobuf="yes"],
4629         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4630       )
4631       CPPFLAGS="$SAVE_CPPFLAGS"
4632     ],
4633     [with_libprotobuf="no (libprotobuf not found)"]
4634   )
4635   AC_LANG_POP([C++])
4636   LDFLAGS="$SAVE_LDFLAGS"
4637   LIBS="$SAVE_LIBS"
4638 fi
4639
4640 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4641 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4642 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4643 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4644 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4645 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4646 # }}}
4647
4648 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4649 AC_PATH_PROG([PROTOC], [protoc])
4650 have_protoc3="no"
4651 if test "x$PROTOC" != "x"; then
4652   AC_MSG_CHECKING([for protoc 3.0.0+])
4653   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4654     protoc3="yes (`$PROTOC --version`)"
4655     have_protoc3="yes"
4656   else
4657     protoc3="no (`$PROTOC --version`)"
4658   fi
4659   AC_MSG_RESULT([$protoc3])
4660 fi
4661 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4662
4663 # --with-libprotobuf-c {{{
4664 AC_ARG_WITH([libprotobuf-c],
4665   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4666   [
4667     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4668       with_libprotobuf_c_cppflags="-I$withval/include"
4669       with_libprotobuf_c_ldflags="-L$withval/lib"
4670       with_libprotobuf_c="yes"
4671     fi
4672
4673     if test "x$withval" = "xno"; then
4674       with_libprotobuf_c="no (disabled on command line)"
4675     fi
4676   ],
4677   [withval="yes"]
4678 )
4679
4680 if test "x$withval" = "xyes"; then
4681   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4682     [with_libprotobuf_c="yes"],
4683     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4684   )
4685 fi
4686
4687 if test "x$withval" != "xno"; then
4688   SAVE_LDFLAGS="$LDFLAGS"
4689   SAVE_LIBS="$LIBS"
4690   LDFLAGS="$with_libprotobuf_c_ldflags"
4691   LIBS="$PROTOBUF_C_LIBS $LIBS"
4692   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4693     [
4694       SAVE_CPPFLAGS="$CPPFLAGS"
4695       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4696       if test "x$PROTOBUF_C_LIBS" = "x"; then
4697         PROTOBUF_C_LIBS="-lprotobuf-c"
4698       fi
4699
4700       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4701         [
4702           with_libprotobuf_c="yes"
4703           break
4704         ],
4705         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4706       )
4707
4708       CPPFLAGS="$SAVE_CPPFLAGS"
4709     ],
4710     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4711   )
4712   LDFLAGS="$SAVE_LDFLAGS"
4713   LIBS="$SAVE_LIBS"
4714 fi
4715
4716 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4717 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4718 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4719 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4720 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4721 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4722 # }}}
4723
4724 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4725 AC_PATH_PROG([PROTOC_C], [protoc-c])
4726 if test "x$PROTOC_C" = "x"
4727 then
4728   have_protoc_c="no (protoc-c compiler not found)"
4729 else
4730   have_protoc_c="yes"
4731 fi
4732
4733 # --with-libpython {{{
4734 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4735 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4736 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4737
4738 AC_ARG_WITH([libpython],
4739   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4740   [with_libpython="$withval"],
4741   [with_libpython="check"]
4742 )
4743
4744 if test "$with_libpython" != "no"; then
4745   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4746     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4747     AC_PATH_PROGS([PYTHON_CONFIG],
4748       [python3-config python2-config python-config]
4749     )
4750     if test "$PYTHON_CONFIG" = ""; then
4751       if test "$with_libpython" = "yes"; then
4752         AC_MSG_ERROR([Unable to find python-config])
4753       fi
4754       with_libpython="no"
4755     fi
4756   fi
4757 fi
4758
4759 if test "$PYTHON_CONFIG" != ""; then
4760   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4761   if test $? -ne 0; then
4762     with_libpython="no"
4763   fi
4764   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4765   if test $? -ne 0; then
4766     with_libpython="no"
4767   fi
4768   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4769   if test $? -ne 0; then
4770     with_libpython="no"
4771   fi
4772 fi
4773
4774 if test "$with_libpython" != "xno"; then
4775   SAVE_CPPFLAGS="$CPPFLAGS"
4776   SAVE_LDFLAGS="$LDFLAGS"
4777   SAVE_LIBS="$LIBS"
4778   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4779   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4780   LIBS="$LIBPYTHON_LIBS $LIBS"
4781
4782   AC_CHECK_HEADERS([Python.h],
4783     [
4784       AC_MSG_CHECKING([for libpython])
4785       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4786           [[#include <Python.h>]],
4787           [[Py_Initialize();]])
4788         ],
4789         [with_libpython="yes"],
4790         [with_libpython="no"]
4791       )
4792       AC_MSG_RESULT([$with_libpython])
4793     ],
4794     [with_libpython="no"]
4795   )
4796
4797   CPPFLAGS="$SAVE_CPPFLAGS"
4798   LDFLAGS="$SAVE_LDFLAGS"
4799   LIBS="$SAVE_LIBS"
4800 fi
4801 # }}} --with-libpython
4802
4803 # --with-libqpid_proton {{{
4804 AC_ARG_WITH([libqpid_proton],
4805   [AS_HELP_STRING([--with-libqpid_proton@<:@=PREFIX@:>@], [Path to libqpid_proton.])],
4806   [
4807     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4808       with_libqpid_proton_cppflags="-I$withval/include"
4809       with_libqpid_proton_ldflags="-L$withval/lib"
4810       with_libqpid_proton="yes"
4811     else
4812       with_libqpid_proton="$withval"
4813     fi
4814   ],
4815   [with_libqpid_proton="yes"]
4816 )
4817
4818 if test "x$with_libqpid_proton" = "xyes"; then
4819   SAVE_CPPFLAGS="$CPPFLAGS"
4820   CPPFLAGS="$CPPFLAGS $with_libqpid_proton_cppflags"
4821
4822   AC_CHECK_HEADERS([proton/proactor.h],
4823     [with_libqpid_proton="yes"],
4824     [with_libqpid_proton="no (proton/proactor.h not found)"]
4825   )
4826
4827   CPPFLAGS="$SAVE_CPPFLAGS"
4828 fi
4829
4830 if test "x$with_libqpid_proton" = "xyes"; then
4831   SAVE_LDFLAGS="$LDFLAGS"
4832   LDFLAGS="$LDFLAGS $with_libqpid_proton_ldflags"
4833
4834   AC_CHECK_LIB([qpid-proton], [pn_connection],
4835     [with_libqpid_proton="yes"],
4836     [with_libqpid_proton="no (Symbol 'pn_connection' not found)"])
4837
4838   LDFLAGS="$SAVE_LDFLAGS"
4839 fi
4840
4841 if test "x$with_libqpid_proton" = "xyes"; then
4842   BUILD_WITH_LIBQPIDPROTON_CPPFLAGS="$with_libqpid_proton_cppflags"
4843   BUILD_WITH_LIBQPIDPROTON_LDFLAGS="$with_libqpid_proton_ldflags"
4844   BUILD_WITH_LIBQPIDPROTON_LIBS="-lqpid-proton"
4845 fi
4846
4847 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_CPPFLAGS)
4848 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LDFLAGS)
4849 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LIBS)
4850
4851 # }}}
4852
4853 # --with-librabbitmq {{{
4854 AC_ARG_WITH([librabbitmq],
4855   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4856   [
4857     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4858       with_librabbitmq_cppflags="-I$withval/include"
4859       with_librabbitmq_ldflags="-L$withval/lib"
4860       with_librabbitmq="yes"
4861     else
4862       with_librabbitmq="$withval"
4863     fi
4864   ],
4865   [with_librabbitmq="yes"]
4866 )
4867
4868 if test "x$with_librabbitmq" = "xyes"; then
4869   SAVE_CPPFLAGS="$CPPFLAGS"
4870   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4871
4872   AC_CHECK_HEADERS([amqp.h],
4873     [with_librabbitmq="yes"],
4874     [with_librabbitmq="no (amqp.h not found)"]
4875   )
4876
4877   CPPFLAGS="$SAVE_CPPFLAGS"
4878 fi
4879
4880 if test "x$with_librabbitmq" = "xyes"; then
4881   # librabbitmq up to version 0.9.1 provides "library_errno", later
4882   # versions use "library_error". The library does not provide a version
4883   # macro :(.
4884
4885   SAVE_CPPFLAGS="$CPPFLAGS"
4886   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4887
4888   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4889     [],
4890     [],
4891     [[
4892       #include <stdlib.h>
4893       #include <stdio.h>
4894       #include <stdint.h>
4895       #include <inttypes.h>
4896       #include <amqp.h>
4897     ]]
4898   )
4899   CPPFLAGS="$SAVE_CPPFLAGS"
4900
4901   SAVE_LDFLAGS="$LDFLAGS"
4902   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4903
4904   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4905     [with_librabbitmq="yes"],
4906     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4907   )
4908
4909   LDFLAGS="$SAVE_LDFLAGS"
4910 fi
4911
4912 if test "x$with_librabbitmq" = "xyes"; then
4913   SAVE_CPPFLAGS="$CPPFLAGS"
4914   SAVE_LDFLAGS="$LDFLAGS"
4915   SAVE_LIBS="$LIBS"
4916   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4917   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4918   LIBS="-lrabbitmq"
4919
4920   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4921   AC_CHECK_FUNC([amqp_tcp_socket_new],
4922     [
4923       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4924         [Define if librabbitmq provides the new TCP socket interface.])
4925     ]
4926   )
4927
4928   AC_CHECK_DECLS([amqp_socket_close],
4929     [],
4930     [],
4931     [[
4932       #include <amqp.h>
4933       #ifdef HAVE_AMQP_TCP_SOCKET_H
4934       # include <amqp_tcp_socket.h>
4935       #endif
4936       #ifdef HAVE_AMQP_SOCKET_H
4937       # include <amqp_socket.h>
4938       #endif
4939     ]]
4940   )
4941
4942   CPPFLAGS="$SAVE_CPPFLAGS"
4943   LDFLAGS="$SAVE_LDFLAGS"
4944   LIBS="$SAVE_LIBS"
4945 fi
4946
4947 if test "x$with_librabbitmq" = "xyes"; then
4948   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4949   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4950   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4951 fi
4952
4953 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4954 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4955 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4956
4957 # }}}
4958
4959 # --with-librdkafka {{{
4960 AC_ARG_WITH([librdkafka],
4961   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4962   [
4963     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4964       with_librdkafka_cppflags="-I$withval/include"
4965       with_librdkafka_ldflags="-L$withval/lib"
4966       with_librdkafka_rpath="$withval/lib"
4967       with_librdkafka="yes"
4968     else
4969       with_librdkafka="$withval"
4970     fi
4971   ],
4972   [with_librdkafka="yes"]
4973 )
4974
4975 if test "x$with_librdkafka" = "xyes"; then
4976   SAVE_CPPFLAGS="$CPPFLAGS"
4977   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4978
4979   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4980     [with_librdkafka="yes"],
4981     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4982   )
4983
4984   CPPFLAGS="$SAVE_CPPFLAGS"
4985 fi
4986
4987 if test "x$with_librdkafka" = "xyes"; then
4988   SAVE_LDFLAGS="$LDFLAGS"
4989   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4990
4991   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4992     [with_librdkafka="yes"],
4993     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4994
4995   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4996     [with_librdkafka_log_cb="yes"],
4997     [with_librdkafka_log_cb="no"])
4998
4999   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
5000     [with_librdkafka_logger="yes"],
5001     [with_librdkafka_logger="no"]
5002   )
5003
5004   LDFLAGS="$SAVE_LDFLAGS"
5005 fi
5006
5007 if test "x$with_librdkafka" = "xyes"; then
5008   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
5009   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
5010
5011   if test "x$with_librdkafka_rpath" != "x"; then
5012     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
5013   else
5014     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
5015   fi
5016
5017   if test "x$with_librdkafka_log_cb" = "xyes"; then
5018     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
5019   else if test "x$with_librdkafka_logger" = "xyes"; then
5020     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
5021   fi; fi
5022 fi
5023
5024 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
5025 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
5026 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
5027 # }}}
5028
5029 # --with-librouteros {{{
5030 AC_ARG_WITH([librouteros],
5031   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
5032   [
5033     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
5034       with_librouteros="$witval"
5035     else
5036       with_librouteros_cppflags="-I$withval/include"
5037       with_librouteros_ldflags="-L$withval/lib"
5038       with_librouteros="yes"
5039    fi
5040   ],
5041   [with_librouteros="yes"]
5042 )
5043
5044 if test "x$with_librouteros" = "xyes"; then
5045   SAVE_CPPFLAGS="$CPPFLAGS"
5046   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
5047
5048   AC_CHECK_HEADERS([routeros_api.h],
5049     [with_librouteros="yes"],
5050     [with_librouteros="no (routeros_api.h not found)"]
5051   )
5052
5053   CPPFLAGS="$SAVE_CPPFLAGS"
5054 fi
5055
5056 if test "x$with_librouteros" = "xyes"; then
5057   SAVE_LDFLAGS="$LDFLAGS"
5058   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
5059
5060   AC_CHECK_LIB([routeros], [ros_interface],
5061     [with_librouteros="yes"],
5062     [with_librouteros="no (symbol 'ros_interface' not found)"]
5063   )
5064
5065   LDFLAGS="$SAVE_LDFLAGS"
5066 fi
5067
5068 if test "x$with_librouteros" = "xyes"; then
5069   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
5070   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
5071 fi
5072
5073 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
5074 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
5075 # }}}
5076
5077 # --with-librrd {{{
5078 librrd_threadsafe="no"
5079 librrd_rrdc_update="no"
5080 AC_ARG_WITH([librrd],
5081   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
5082   [
5083     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5084       librrd_cflags="-I$withval/include"
5085       librrd_ldflags="-L$withval/lib"
5086       with_librrd="yes"
5087     else
5088       with_librrd="$withval"
5089     fi
5090   ],
5091   [with_librrd="yes"]
5092 )
5093
5094 if test "x$with_librrd" = "xyes"; then
5095   SAVE_LDFLAGS="$LDFLAGS"
5096   LDFLAGS="$LDFLAGS $librrd_ldflags"
5097   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
5098     [
5099       AC_CHECK_LIB([rrd], [rrd_update_r],
5100         [librrd_threadsafe="yes"],
5101         [:]
5102       )
5103       AC_CHECK_LIB([rrd], [rrdc_update],
5104         [librrd_rrdc_update="yes"],
5105         [:]
5106       )
5107     ],[:]
5108   )
5109   LDFLAGS="$SAVE_LDFLAGS"
5110
5111   SAVE_CPPFLAGS="$CPPFLAGS"
5112   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
5113
5114   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
5115
5116   CPPFLAGS="$SAVE_CPPFLAGS"
5117 fi
5118
5119 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5120   SAVE_LDFLAGS="$LDFLAGS"
5121   LDFLAGS="$LDFLAGS $librrd_ldflags"
5122
5123   AC_CHECK_LIB([rrd_th], [rrd_update_r],
5124     [
5125       librrd_ldflags="$librrd_ldflags -lrrd_th"
5126       librrd_threadsafe="yes"
5127       AC_CHECK_LIB([rrd_th], [rrdc_update],
5128         [librrd_rrdc_update="yes"],
5129         [:],
5130       )
5131     ],
5132     [:]
5133   )
5134   LDFLAGS="$SAVE_LDFLAGS"
5135 fi
5136
5137 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5138   SAVE_LDFLAGS="$LDFLAGS"
5139   LDFLAGS="$LDFLAGS $librrd_ldflags"
5140
5141   AC_CHECK_LIB([rrd], [rrd_update],
5142     [
5143       librrd_ldflags="$librrd_ldflags -lrrd"
5144       AC_CHECK_LIB([rrd], [rrdc_update],
5145         [librrd_rrdc_update="yes"],
5146         [:]
5147       )
5148     ],
5149     [with_librrd="no (symbol 'rrd_update' not found)"]
5150   )
5151   LDFLAGS="$SAVE_LDFLAGS"
5152 fi
5153
5154 if test "x$with_librrd" = "xyes"; then
5155   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5156   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5157   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5158 fi
5159
5160 if test "x$librrd_threadsafe" = "xyes"; then
5161   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5162     [Define to 1 if the rrd library is thread-safe]
5163   )
5164 fi
5165
5166 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5167 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5168 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5169 # }}}
5170
5171 # --with-libsensors {{{
5172 AC_ARG_WITH([libsensors],
5173   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5174   [
5175     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5176       with_libsensors="$withval"
5177     else
5178       with_sensors_cppflags="-I$withval/include"
5179       with_sensors_ldflags="-L$withval/lib"
5180       with_libsensors="yes"
5181     fi
5182   ],
5183   [
5184     if test "x$ac_system" = "xLinux"; then
5185       with_libsensors="yes"
5186     else
5187       with_libsensors="no (Linux only library)"
5188     fi
5189   ]
5190 )
5191
5192 if test "x$with_libsensors" = "xyes"; then
5193   SAVE_CPPFLAGS="$CPPFLAGS"
5194   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5195
5196   AC_CHECK_HEADERS([sensors/sensors.h],
5197     [with_libsensors="yes"],
5198     [with_libsensors="no (sensors/sensors.h not found)"]
5199   )
5200
5201   CPPFLAGS="$SAVE_CPPFLAGS"
5202 fi
5203
5204 if test "x$with_libsensors" = "xyes"; then
5205   SAVE_LDFLAGS="$LDFLAGS"
5206   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5207
5208   AC_CHECK_LIB([sensors], [sensors_init],
5209     [with_libsensors="yes"],
5210     [with_libsensors="no (libsensors not found)"]
5211   )
5212
5213   LDFLAGS="$SAVE_LDFLAGS"
5214 fi
5215
5216 if test "x$with_libsensors" = "xyes"; then
5217   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5218   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5219   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5220 fi
5221
5222 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5223 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5224 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5225
5226 # }}}
5227
5228 # libsigrok {{{
5229 AC_SUBST([LIBSIGROK_CFLAGS])
5230 AC_SUBST([LIBSIGROK_LIBS])
5231 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5232   [with_libsigrok="yes"],
5233   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5234 )
5235 # }}}
5236
5237 # --with-libstatgrab {{{
5238 AC_ARG_WITH([libstatgrab],
5239   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5240   [
5241     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5242       with_libstatgrab_cflags="-I$withval/include"
5243       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5244       with_libstatgrab="yes"
5245       with_libstatgrab_pkg_config="no"
5246     else
5247       with_libstatgrab="$withval"
5248       with_libstatgrab_pkg_config="yes"
5249     fi
5250   ],
5251   [
5252     with_libstatgrab="yes"
5253     with_libstatgrab_pkg_config="yes"
5254   ])
5255
5256 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5257   AC_MSG_CHECKING([pkg-config for libstatgrab])
5258   temp_result="found"
5259   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5260   if test "$?" != "0"; then
5261     with_libstatgrab_pkg_config="no"
5262     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5263     temp_result="not found"
5264   fi
5265   AC_MSG_RESULT([$temp_result])
5266 fi
5267
5268 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5269   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5270   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5271   if test "$?" = "0"; then
5272     with_libstatgrab_cflags="$temp_result"
5273   else
5274     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5275     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5276   fi
5277   AC_MSG_RESULT([$temp_result])
5278 fi
5279
5280 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5281   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5282   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5283   if test "$?" = "0"
5284   then
5285     with_libstatgrab_ldflags="$temp_result"
5286   else
5287     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5288     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5289   fi
5290   AC_MSG_RESULT([$temp_result])
5291 fi
5292
5293 if test "x$with_libstatgrab" = "xyes"; then
5294   SAVE_CPPFLAGS="$CPPFLAGS"
5295   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5296
5297   AC_CHECK_HEADERS([statgrab.h],
5298     [with_libstatgrab="yes"],
5299     [with_libstatgrab="no (statgrab.h not found)"]
5300   )
5301
5302   CPPFLAGS="$SAVE_CPPFLAGS"
5303 fi
5304
5305 if test "x$with_libstatgrab" = "xyes"; then
5306   SAVE_LDFLAGS="$LDFLAGS"
5307   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5308
5309   AC_CHECK_LIB([statgrab], [sg_init],
5310     [with_libstatgrab="yes"],
5311     [with_libstatgrab="no (symbol sg_init not found)"]
5312   )
5313
5314   LDFLAGS="$SAVE_LDFLAGS"
5315 fi
5316
5317 if test "x$with_libstatgrab" = "xyes"; then
5318   SAVE_CFLAGS="$CFLAGS"
5319   SAVE_LDFLAGS="$LDFLAGS"
5320   SAVE_LIBS="$LIBS"
5321
5322   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5323   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5324   LIBS="-lstatgrab $LIBS"
5325
5326   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5327     [c_cv_have_libstatgrab_0_90],
5328     [
5329       AC_LINK_IFELSE(
5330         [
5331           AC_LANG_PROGRAM(
5332             [[
5333               #include <stdio.h>
5334               #include <statgrab.h>
5335             ]],
5336             [[
5337               if (sg_init()) return 0;
5338             ]]
5339           )
5340         ],
5341         [c_cv_have_libstatgrab_0_90="no"],
5342         [c_cv_have_libstatgrab_0_90="yes"]
5343       )
5344     ]
5345   )
5346
5347   CFLAGS="$SAVE_CFLAGS"
5348   LDFLAGS="$SAVE_LDFLAGS"
5349   LIBS="$SAVE_LIBS"
5350 fi
5351
5352 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5353
5354 if test "x$with_libstatgrab" = "xyes"; then
5355   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5356     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5357   )
5358
5359   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5360     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5361       [Define to 1 if libstatgrab version >= 0.90]
5362     )
5363   fi
5364
5365   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5366   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5367
5368 fi
5369
5370 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5371 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5372 # }}}
5373
5374 # --with-libtokyotyrant {{{
5375 AC_ARG_WITH([libtokyotyrant],
5376   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5377   [
5378     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5379       with_libtokyotyrant="$withval"
5380     else
5381       with_libtokyotyrant_cppflags="-I$withval/include"
5382       with_libtokyotyrant_ldflags="-L$withval/include"
5383       with_libtokyotyrant_libs="-ltokyotyrant"
5384       with_libtokyotyrant="yes"
5385     fi
5386   ],
5387   [with_libtokyotyrant="yes"]
5388 )
5389
5390 if test "x$with_libtokyotyrant" = "xyes"; then
5391   if $PKG_CONFIG --exists tokyotyrant; then
5392     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5393     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5394     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5395   fi
5396 fi
5397
5398 if test "x$with_libtokyotyrant" = "xyes"; then
5399   SAVE_CPPFLAGS="$CPPFLAGS"
5400   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5401
5402   AC_CHECK_HEADERS([tcrdb.h],
5403     [with_libtokyotyrant="yes"],
5404     [with_libtokyotyrant="no (tcrdb.h not found)"]
5405   )
5406
5407   CPPFLAGS="$SAVE_CPPFLAGS"
5408 fi
5409
5410 if test "x$with_libtokyotyrant" = "xyes"; then
5411   SAVE_LDFLAGS="$LDFLAGS"
5412   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5413
5414   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5415     [with_libtokyotyrant="yes"],
5416     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5417     [$with_libtokyotyrant_libs]
5418   )
5419
5420   LDFLAGS="$SAVE_LDFLAGS"
5421 fi
5422
5423 if test "x$with_libtokyotyrant" = "xyes"; then
5424   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5425   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5426   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5427 fi
5428 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5429 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5430 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5431 # }}}
5432
5433 # --with-libudev {{{
5434 AC_ARG_WITH([libudev],
5435   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5436   [
5437     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5438       with_libudev="$withval"
5439     else
5440       with_libudev_cppflags="-I$withval/include"
5441       with_libudev_ldflags="-L$withval/lib"
5442       with_libudev="yes"
5443     fi
5444   ],
5445   [
5446     if test "x$ac_system" = "xLinux"; then
5447       with_libudev="yes"
5448     else
5449       with_libudev="no (Linux only library)"
5450     fi
5451   ]
5452 )
5453
5454 if test "x$with_libudev" = "xyes"; then
5455   SAVE_CPPFLAGS="$CPPFLAGS"
5456   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5457
5458   AC_CHECK_HEADERS([libudev.h],
5459     [with_libudev="yes"],
5460     [with_libudev="no (libudev.h not found)"]
5461   )
5462
5463   CPPFLAGS="$SAVE_CPPFLAGS"
5464 fi
5465
5466 if test "x$with_libudev" = "xyes"; then
5467   SAVE_LDFLAGS="$LDFLAGS"
5468   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5469
5470   AC_CHECK_LIB([udev], [udev_new],
5471     [with_libudev="yes"],
5472     [with_libudev="no (libudev not found)"]
5473   )
5474
5475   LDFLAGS="$SAVE_LDFLAGS"
5476 fi
5477
5478 if test "x$with_libudev" = "xyes"; then
5479   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5480   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5481   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5482 fi
5483
5484 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5485 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5486 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5487
5488 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5489 # }}}
5490
5491 # --with-libupsclient {{{
5492 with_libupsclient_config=""
5493 AC_ARG_WITH([libupsclient],
5494   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5495   [
5496     if test "x$withval" = "xno"; then
5497       with_libupsclient="no"
5498     else if test "x$withval" = "xyes"; then
5499       with_libupsclient="use_pkgconfig"
5500     else
5501       if test -x "$withval"; then
5502         with_libupsclient_config="$withval"
5503         with_libupsclient="use_libupsclient_config"
5504       else if test -x "$withval/bin/libupsclient-config"; then
5505         with_libupsclient_config="$withval/bin/libupsclient-config"
5506         with_libupsclient="use_libupsclient_config"
5507       else
5508         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5509         with_libupsclient_cflags="-I$withval/include"
5510         with_libupsclient_libs="-L$withval/lib -lupsclient"
5511         with_libupsclient="yes"
5512       fi; fi
5513     fi; fi
5514   ],
5515   [with_libupsclient="use_pkgconfig"]
5516 )
5517
5518 # configure using libupsclient-config
5519 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5520   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5521   if test $? -ne 0; then
5522     with_libupsclient="no ($with_libupsclient_config failed)"
5523   fi
5524   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5525   if test $? -ne 0; then
5526     with_libupsclient="no ($with_libupsclient_config failed)"
5527   fi
5528 fi
5529
5530 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5531   with_libupsclient="yes"
5532 fi
5533
5534 # configure using pkg-config
5535 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5536   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5537   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5538   if test $? -ne 0; then
5539     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5540   fi
5541 fi
5542
5543 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5544   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5545   if test $? -ne 0; then
5546     with_libupsclient="no ($PKG_CONFIG failed)"
5547   fi
5548
5549   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5550   if test $? -ne 0; then
5551     with_libupsclient="no ($PKG_CONFIG failed)"
5552   fi
5553 fi
5554
5555 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5556   with_libupsclient="yes"
5557 fi
5558
5559 if test "x$with_libupsclient" = "xyes"; then
5560   SAVE_CPPFLAGS="$CPPFLAGS"
5561   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5562
5563   AC_CHECK_HEADERS([upsclient.h],
5564     [with_libupsclient="yes"],
5565     [with_libupsclient="no (upsclient.h not found)"]
5566   )
5567
5568   CPPFLAGS="$SAVE_CPPFLAGS"
5569 fi
5570
5571 if test "x$with_libupsclient" = "xyes"; then
5572   SAVE_LDFLAGS="$LDFLAGS"
5573   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5574
5575   AC_CHECK_LIB([upsclient], [upscli_connect],
5576     [with_libupsclient="yes"],
5577     [with_libupsclient="no (symbol upscli_connect not found)"]
5578   )
5579
5580   AC_CHECK_LIB([upsclient], [upscli_init],
5581     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5582   )
5583
5584   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5585     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5586   )
5587
5588   LDFLAGS="$SAVE_LDFLAGS"
5589 fi
5590
5591 if test "x$with_libupsclient" = "xyes"; then
5592   SAVE_CPPFLAGS="$CPPFLAGS"
5593   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5594
5595   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5596     [],
5597     [],
5598     [[
5599       #include <stdlib.h>
5600       #include <stdio.h>
5601       #include <upsclient.h>
5602     ]]
5603   )
5604
5605   CPPFLAGS="$SAVE_CPPFLAGS"
5606 fi
5607
5608 if test "x$with_libupsclient" = "xyes"; then
5609   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5610   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5611 fi
5612
5613 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5614 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5615 # }}}
5616
5617 # --with-libxenctrl {{{
5618 AC_ARG_WITH([libxenctrl],
5619   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5620   [
5621     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5622       with_libxenctrl_cppflags="-I$withval/include"
5623       with_libxenctrl_ldflags="-L$withval/lib"
5624       with_libxenctrl="yes"
5625     else
5626       with_libxenctrl="$withval"
5627     fi
5628   ],
5629   [with_libxenctrl="yes"]
5630 )
5631
5632 if test "x$with_libxenctrl" = "xyes"; then
5633   SAVE_CPPFLAGS="$CPPFLAGS"
5634   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5635
5636   AC_CHECK_HEADERS([xenctrl.h],
5637     [with_libxenctrl="yes"],
5638     [with_libxenctrl="no (xenctrl.h not found)"]
5639   )
5640
5641   CPPFLAGS="$SAVE_CPPFLAGS"
5642 fi
5643
5644 if test "x$with_libxenctrl" = "xyes"; then
5645   SAVE_LDFLAGS="$LDFLAGS"
5646   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5647
5648   #Xen versions older than 3.4 has no xc_getcpuinfo()
5649   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5650     [with_libxenctrl="yes"],
5651     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5652   )
5653
5654   LDFLAGS="$SAVE_LDFLAGS"
5655 fi
5656
5657 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5658 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5659 AC_SUBST([LIBXENCTL_CPPFLAGS])
5660 AC_SUBST([LIBXENCTL_LDFLAGS])
5661 # }}}
5662
5663 # --with-libxmms {{{
5664 with_xmms_config="xmms-config"
5665 AC_ARG_WITH([libxmms],
5666   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5667   [
5668     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5669       with_libxmms="$withval"
5670     else
5671       if test -f "$withval" && test -x "$withval"; then
5672         with_xmms_config="$withval"
5673       else if test -x "$withval/bin/xmms-config"; then
5674         with_xmms_config="$withval/bin/xmms-config"
5675       fi; fi
5676       with_libxmms="yes"
5677     fi
5678   ],
5679   [with_libxmms="yes"]
5680 )
5681
5682 if test "x$with_libxmms" = "xyes"; then
5683   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5684   if test $? -ne 0; then
5685     with_libxmms="no"
5686   fi
5687 fi
5688
5689 if test "x$with_libxmms" = "xyes"; then
5690   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5691   if test $? -ne 0; then
5692     with_libxmms="no"
5693   fi
5694 fi
5695
5696 if test "x$with_libxmms" = "xyes"; then
5697   SAVE_CFLAGS="$CFLAGS"
5698   CFLAGS="$with_xmms_cflags"
5699
5700   AC_CHECK_HEADER([xmmsctrl.h],
5701     [with_libxmms="yes"],
5702     [with_libxmms="no"],
5703   )
5704
5705   CFLAGS="$SAVE_CFLAGS"
5706 fi
5707
5708 if test "x$with_libxmms" = "xyes"; then
5709   SAVE_LIBS="$LIBS"
5710   LIBS="$with_xmms_libs"
5711
5712   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5713     [with_libxmss="yes"],
5714     [with_libxmms="no"],
5715     [$with_xmms_libs]
5716
5717   )
5718
5719   LIBS="$SAVE_LIBS"
5720 fi
5721
5722 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5723 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5724
5725 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5726 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5727 # }}}
5728
5729 # --with-libyajl {{{
5730 AC_ARG_WITH([libyajl],
5731   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5732   [
5733     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5734       with_libyajl_cppflags="-I$withval/include"
5735       with_libyajl_ldflags="-L$withval/lib"
5736       with_libyajl="yes"
5737     else
5738       with_libyajl="$withval"
5739     fi
5740   ],
5741   [with_libyajl="yes"]
5742 )
5743
5744 if test "x$with_libyajl" = "xyes"; then
5745   SAVE_CPPFLAGS="$CPPFLAGS"
5746   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5747
5748   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5749     [with_libyajl="yes"],
5750     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5751   )
5752
5753   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5754     [with_libyajl2="yes"],
5755     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5756   )
5757
5758   AC_CHECK_HEADERS([yajl/yajl_version.h])
5759
5760   CPPFLAGS="$SAVE_CPPFLAGS"
5761 fi
5762
5763 if test "x$with_libyajl" = "xyes"; then
5764   SAVE_LDFLAGS="$LDFLAGS"
5765   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5766
5767   AC_CHECK_LIB([yajl], [yajl_alloc],
5768     [with_libyajl="yes"],
5769     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5770   )
5771
5772   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5773     [with_libyajl2="yes"],
5774     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5775   )
5776
5777   LDFLAGS="$SAVE_LDFLAGS"
5778 fi
5779
5780 if test "x$with_libyajl" = "xyes"; then
5781   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5782   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5783   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5784   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5785 fi
5786
5787 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5788 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5789 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5790
5791 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5792 # }}}
5793
5794 # --with-mic {{{
5795 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5796 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5797 with_mic_libs="-lMicAccessSDK -scif"
5798 AC_ARG_WITH([mic],
5799   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5800   [
5801     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5802       with_mic="$withval"
5803     else if test -d "$with_mic/lib"; then
5804       with_mic_cppflags="-I$withval/include"
5805       with_mic_ldflags="-L$withval/lib/Linux"
5806       with_mic="yes"
5807     fi; fi
5808   ],
5809   [with_mic="yes"]
5810 )
5811
5812 if test "x$with_mic" = "xyes"; then
5813   SAVE_CPPFLAGS="$CPPFLAGS"
5814   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5815
5816   AC_CHECK_HEADERS([MicAccessApi.h],
5817     [with_mic="yes"],
5818     [with_mic="no (MicAccessApi not found)"]
5819   )
5820
5821   CPPFLAGS="$SAVE_CPPFLAGS"
5822 fi
5823
5824 if test "x$with_mic" = "xyes"; then
5825   SAVE_LDFLAGS="$LDFLAGS"
5826   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5827
5828   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5829     [with_mic="yes"],
5830     [with_mic="no (symbol MicInitAPI not found)"],
5831     [$PTHREAD_LIBS -lscif]
5832   )
5833
5834   LDFLAGS="$SAVE_LDFLAGS"
5835 fi
5836
5837 if test "x$with_mic" = "xyes"; then
5838   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5839   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5840   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5841 fi
5842 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5843 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5844 AC_SUBST([BUILD_WITH_MIC_LIBS])
5845 #}}}
5846
5847 # --with-libvarnish {{{
5848 AC_ARG_WITH([libvarnish],
5849   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5850   [
5851     if test "x$withval" = "xno"; then
5852       with_libvarnish="no"
5853     else if test "x$withval" = "xyes"; then
5854       with_libvarnish="use_pkgconfig"
5855     else if test -d "$with_libvarnish/lib"; then
5856       with_libvarnish_cflags="-I$withval/include"
5857       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5858       with_libvarnish="yes"
5859     fi; fi; fi
5860   ],
5861   [with_libvarnish="use_pkgconfig"]
5862 )
5863
5864 # configure using pkg-config
5865 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5866   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5867   if test $? -ne 0; then
5868     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5869   fi
5870 fi
5871
5872 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5873   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5874   if test $? -ne 0; then
5875     with_libvarnish="no ($PKG_CONFIG failed)"
5876   fi
5877
5878   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5879   if test $? -ne 0; then
5880     with_libvarnish="no ($PKG_CONFIG failed)"
5881   fi
5882 fi
5883 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5884   with_libvarnish="yes"
5885 fi
5886
5887 if test "x$with_libvarnish" = "xyes"; then
5888   SAVE_CPPFLAGS="$CPPFLAGS"
5889   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5890
5891   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
5892   if test $? -eq 0; then
5893     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
5894   else
5895     AC_CHECK_HEADERS([vapi/vsc.h],
5896       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5897       [
5898         AC_CHECK_HEADERS([vsc.h],
5899           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5900           [
5901             AC_CHECK_HEADERS([varnishapi.h],
5902               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5903               [with_libvarnish="no (found none of the varnish header files)"]
5904             )
5905           ]
5906         )
5907       ]
5908     )
5909   fi
5910
5911   CPPFLAGS="$SAVE_CPPFLAGS"
5912 fi
5913
5914 if test "x$with_libvarnish" = "xyes"; then
5915   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5916   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5917 fi
5918
5919 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5920 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5921 # }}}
5922
5923 # --with-libxml2 {{{
5924 AC_ARG_WITH(libxml2,
5925   [AS_HELP_STRING([--with-libxml2@<:@=PREFIX@:>@], [Path to libxml2.])],
5926   [
5927     if test "x$withval" = "xno"; then
5928       with_libxml2="no"
5929     else if test "x$withval" = "xyes"; then
5930       $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5931       if test $? -eq 0; then
5932         with_libxml2="yes"
5933         with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5934         with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5935       else
5936         with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5937       fi
5938     else
5939       with_libxml2="yes"
5940       with_libxml2_cflags="-I$withval/include"
5941       with_libxml2_ldflags="-L$withval/lib"
5942     fi; fi
5943   ],
5944   dnl  if no argument --with-libxml2 was passed, find the library locations
5945   dnl  with pkg-config just like above, when --with-libxml2=yes.
5946   [
5947     with_libxml2="yes"
5948     $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5949     if test $? -eq 0; then
5950       with_libxml2="yes"
5951       with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5952       with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5953     else
5954       with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5955     fi
5956   ]
5957 )
5958
5959 if test "x$with_libxml2" = "xyes"; then
5960   SAVE_CPPFLAGS="$CPPFLAGS"
5961   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5962
5963   AC_CHECK_HEADERS([libxml/parser.h],
5964     [with_libxml2="yes"],
5965     [with_libxml2="no (libxml/parser.h not found)"]
5966   )
5967
5968   CPPFLAGS="$SAVE_CPPFLAGS"
5969 fi
5970
5971 if test "x$with_libxml2" = "xyes"; then
5972   SAVE_LDFLAGS="$LDFLAGS"
5973   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5974
5975   AC_CHECK_LIB([xml2], [xmlXPathEval],
5976     [with_libxml2="yes"],
5977     [with_libxml2="no (symbol xmlXPathEval not found)"]
5978   )
5979
5980   LDFLAGS="$SAVE_LDFLAGS"
5981 fi
5982
5983 if test "x$with_libxml2" = "xyes"; then
5984   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5985   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5986 fi
5987
5988 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5989 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5990 # }}}
5991
5992 # pkg-config --exists libvirt {{{
5993 $PKG_CONFIG --exists libvirt 2>/dev/null
5994 if test $? = 0; then
5995   with_libvirt="yes"
5996 else
5997   with_libvirt="no (pkg-config doesn't know libvirt)"
5998 fi
5999
6000 if test "x$with_libvirt" = "xyes"; then
6001   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
6002   if test $? -ne 0; then
6003     with_libvirt="no"
6004   fi
6005
6006   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
6007   if test $? -ne 0; then
6008     with_libvirt="no"
6009   fi
6010 fi
6011
6012 if test "x$with_libvirt" = "xyes"; then
6013   SAVE_CPPFLAGS="$CPPFLAGS"
6014   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
6015
6016   AC_CHECK_HEADERS([libvirt/libvirt.h],
6017     [with_libvirt="yes"],
6018     [with_libvirt="no (libvirt/libvirt.h not found)"]
6019   )
6020
6021   CPPFLAGS="$SAVE_CPPFLAGS"
6022 fi
6023
6024 if test "x$with_libvirt" = "xyes"; then
6025   SAVE_LDFLAGS="$LDFLAGS"
6026   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
6027
6028   AC_CHECK_LIB([virt], [virDomainBlockStats],
6029     [with_libvirt="yes"],
6030     [with_libvirt="no (symbol virDomainBlockStats not found)"]
6031   )
6032
6033   LDFLAGS="$SAVE_LDFLAGS"
6034 fi
6035
6036 if test "x$with_libvirt" = "xyes"; then
6037   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
6038   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
6039 fi
6040
6041 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
6042 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
6043 # }}}
6044
6045 # $PKG_CONFIG --exists OpenIPMIpthread {{{
6046 with_libopenipmipthread="yes"
6047 AC_MSG_CHECKING([for libOpenIPMIpthread])
6048 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
6049 if test $? -ne 0; then
6050   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
6051 fi
6052 AC_MSG_RESULT([$with_libopenipmipthread])
6053
6054 if test "x$with_libopenipmipthread" = "xyes"; then
6055   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
6056   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
6057   if test $? -eq 0; then
6058     with_libopenipmipthread_cflags="$temp_result"
6059   else
6060     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
6061     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
6062   fi
6063   AC_MSG_RESULT([$temp_result])
6064 fi
6065
6066 if test "x$with_libopenipmipthread" = "xyes"; then
6067   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
6068   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
6069   if test $? -eq 0; then
6070     with_libopenipmipthread_ldflags="$temp_result"
6071   else
6072     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
6073     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
6074   fi
6075   AC_MSG_RESULT([$temp_result])
6076 fi
6077
6078 if test "x$with_libopenipmipthread" = "xyes"; then
6079   SAVE_CPPFLAGS="$CPPFLAGS"
6080   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
6081
6082   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
6083     [with_libopenipmipthread="yes"],
6084     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
6085     [[
6086       #include <OpenIPMI/ipmiif.h>
6087       #include <OpenIPMI/ipmi_err.h>
6088       #include <OpenIPMI/ipmi_posix.h>
6089       #include <OpenIPMI/ipmi_conn.h>
6090     ]]
6091   )
6092
6093   CPPFLAGS="$SAVE_CPPFLAGS"
6094 fi
6095
6096 if test "x$with_libopenipmipthread" = "xyes"; then
6097   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
6098   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
6099 fi
6100
6101 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
6102 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
6103 # }}}
6104
6105 # --with-libatasmart {{{
6106 AC_ARG_WITH([libatasmart],
6107   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
6108   [
6109     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6110       with_libatasmart_cppflags="-I$withval/include"
6111       with_libatasmart_ldflags="-L$withval/lib"
6112       with_libatasmart="yes"
6113     else
6114       with_libatasmart="$withval"
6115     fi
6116   ],
6117   [
6118     if test "x$ac_system" = "xLinux"; then
6119       with_libatasmart="yes"
6120     else
6121       with_libatasmart="no (Linux only library)"
6122     fi
6123   ]
6124 )
6125
6126 if test "x$with_libatasmart" = "xyes"; then
6127   SAVE_CPPFLAGS="$CPPFLAGS"
6128   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
6129
6130   AC_CHECK_HEADERS([atasmart.h],
6131     [with_libatasmart="yes"],
6132     [with_libatasmart="no (atasmart.h not found)"])
6133
6134   CPPFLAGS="$SAVE_CPPFLAGS"
6135 fi
6136
6137 if test "x$with_libatasmart" = "xyes"; then
6138   SAVE_LDFLAGS="$LDFLAGS"
6139   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
6140
6141   AC_CHECK_LIB([atasmart], [sk_disk_open],
6142     [with_libatasmart="yes"],
6143     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
6144   )
6145
6146   LDFLAGS="$SAVE_LDFLAGS"
6147 fi
6148
6149 if test "x$with_libatasmart" = "xyes"; then
6150   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
6151   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
6152   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
6153 fi
6154
6155 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
6156 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
6157 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
6158 # }}}
6159
6160 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
6161   [with_libnotify="yes"],
6162   [with_libnotify="no (pkg-config doesn't know libnotify)"]
6163 )
6164
6165 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
6166  [with_libriemann_client="yes"],
6167  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6168 )
6169
6170 # Check for enabled/disabled features
6171 #
6172
6173 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6174 # ------------------------------------------------------------
6175 dnl
6176 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6177 dnl
6178 AC_DEFUN(
6179   [AC_COLLECTD],
6180   [
6181   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6182   m4_if(
6183     [$2],
6184     [enable],
6185     [dnl
6186     m4_define([EnDis],[disabled])dnl
6187     m4_define([YesNo],[no])dnl
6188     ],dnl
6189     [m4_if(
6190       [$2],
6191       [disable],
6192       [dnl
6193       m4_define([EnDis],[enabled])dnl
6194       m4_define([YesNo],[yes])dnl
6195       ],
6196       [dnl
6197       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6198       ]dnl
6199     )]dnl
6200   )dnl
6201   m4_if([$3], [feature], [],
6202     [m4_if(
6203       [$3], [module], [],
6204       [dnl
6205       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6206       ]dnl
6207     )]dnl
6208   )dnl
6209   AC_ARG_ENABLE(
6210     [$1],
6211     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6212     [],
6213     enable_$1='[YesNo]'dnl
6214   )# AC_ARG_ENABLE
6215   if test "x$enable_$1" = "xno"; then
6216     collectd_$1=0
6217   else
6218     if test "x$enable_$1" = "xyes"; then
6219       collectd_$1=1
6220     else
6221       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6222       collectd_$1=1
6223       enable_$1='yes'
6224     fi
6225   fi
6226   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6227   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6228   ]dnl
6229 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6230
6231 # AC_PLUGIN(name, default, info)
6232 # ------------------------------------------------------------
6233 dnl
6234 AC_DEFUN(
6235   [AC_PLUGIN],
6236   [
6237     enable_plugin="no"
6238     force="no"
6239     AC_ARG_ENABLE([$1],
6240       [AS_HELP_STRING([--enable-$1],[$3])],
6241       [
6242         if test "x$enableval" = "xyes"; then
6243           enable_plugin="yes"
6244         else if test "x$enableval" = "xforce"; then
6245           enable_plugin="yes"
6246           force="yes"
6247         else
6248           enable_plugin="no (disabled on command line)"
6249         fi; fi
6250       ],
6251       [
6252         if test "x$enable_all_plugins" = "xauto"; then
6253           if test "x$2" = "xyes"; then
6254             enable_plugin="yes"
6255           else
6256             enable_plugin="$2"
6257           fi
6258         else
6259           enable_plugin="$enable_all_plugins"
6260         fi
6261       ]
6262     )
6263     if test "x$enable_plugin" = "xyes"; then
6264       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6265         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6266         if test "x$2" != "xyes"; then
6267           dependency_warning="yes"
6268         fi
6269       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6270         dependency_error="yes"
6271         enable_plugin="$2 (dependency error)"
6272       fi
6273     fi
6274     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6275     enable_$1="$enable_plugin"
6276   ]
6277 )# AC_PLUGIN(name, default, info)
6278
6279 m4_divert_once([HELP_ENABLE], [
6280 collectd features:])
6281 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6282 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6283 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6284 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6285 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6286
6287 dependency_warning="no"
6288 dependency_error="no"
6289
6290 plugin_ascent="no"
6291 plugin_barometer="no"
6292 plugin_battery="no"
6293 plugin_bind="no"
6294 plugin_ceph="no"
6295 plugin_cgroups="no"
6296 plugin_conntrack="no"
6297 plugin_contextswitch="no"
6298 plugin_cpu="no"
6299 plugin_cpufreq="no"
6300 plugin_cpusleep="no"
6301 plugin_curl_json="no"
6302 plugin_curl_xml="no"
6303 plugin_df="no"
6304 plugin_disk="no"
6305 plugin_drbd="no"
6306 plugin_dpdkevents="no"
6307 plugin_dpdkstat="no"
6308 plugin_entropy="no"
6309 plugin_ethstat="no"
6310 plugin_fhcount="no"
6311 plugin_fscache="no"
6312 plugin_gps="no"
6313 plugin_grpc="no"
6314 plugin_hugepages="no"
6315 plugin_intel_pmu="no"
6316 plugin_intel_rdt="no"
6317 plugin_interface="no"
6318 plugin_ipc="no"
6319 plugin_ipmi="no"
6320 plugin_ipvs="no"
6321 plugin_irq="no"
6322 plugin_load="no"
6323 plugin_log_logstash="no"
6324 plugin_mcelog="no"
6325 plugin_memory="no"
6326 plugin_multimeter="no"
6327 plugin_nfs="no"
6328 plugin_numa="no"
6329 plugin_ovs_events="no"
6330 plugin_ovs_stats="no"
6331 plugin_pcie_errors="no"
6332 plugin_perl="no"
6333 plugin_pinba="no"
6334 plugin_processes="no"
6335 plugin_protocols="no"
6336 plugin_python="no"
6337 plugin_serial="no"
6338 plugin_smart="no"
6339 plugin_swap="no"
6340 plugin_synproxy="no"
6341 plugin_tape="no"
6342 plugin_tcpconns="no"
6343 plugin_ted="no"
6344 plugin_thermal="no"
6345 plugin_turbostat="no"
6346 plugin_uptime="no"
6347 plugin_users="no"
6348 plugin_virt="no"
6349 plugin_vmem="no"
6350 plugin_vserver="no"
6351 plugin_wireless="no"
6352 plugin_write_prometheus="no"
6353 plugin_xencpu="no"
6354 plugin_zfs_arc="no"
6355 plugin_zone="no"
6356 plugin_zookeeper="no"
6357
6358 # Linux
6359 if test "x$ac_system" = "xLinux"; then
6360   plugin_battery="yes"
6361   plugin_cgroups="yes"
6362   plugin_conntrack="yes"
6363   plugin_contextswitch="yes"
6364   plugin_cpu="yes"
6365   plugin_cpufreq="yes"
6366   plugin_disk="yes"
6367   plugin_drbd="yes"
6368   plugin_entropy="yes"
6369   plugin_fhcount="yes"
6370   plugin_fscache="yes"
6371   plugin_hugepages="yes"
6372   plugin_interface="yes"
6373   plugin_ipc="yes"
6374   plugin_irq="yes"
6375   plugin_load="yes"
6376   plugin_lvm="yes"
6377   plugin_mcelog="yes"
6378   plugin_memory="yes"
6379   plugin_nfs="yes"
6380   plugin_numa="yes"
6381   plugin_processes="yes"
6382   plugin_protocols="yes"
6383   plugin_serial="yes"
6384   plugin_swap="yes"
6385   plugin_synproxy="yes"
6386   plugin_tcpconns="yes"
6387   plugin_thermal="yes"
6388   plugin_uptime="yes"
6389   plugin_vmem="yes"
6390   plugin_vserver="yes"
6391   plugin_wireless="yes"
6392   plugin_zfs_arc="yes"
6393
6394   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6395     plugin_ipvs="yes"
6396   fi
6397
6398   if test "x$have_cpuid_h" = "xyes"; then
6399     plugin_turbostat="yes"
6400   fi
6401
6402   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6403     plugin_cpusleep="yes"
6404   fi
6405
6406   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6407     plugin_ovs_events="yes"
6408     plugin_ovs_stats="yes"
6409   fi
6410
6411   if test "x$have_pci_regs_h" = "xyes"; then
6412     plugin_pcie_errors="yes"
6413   fi
6414 fi
6415
6416 if test "x$ac_system" = "xOpenBSD"; then
6417   plugin_tcpconns="yes"
6418 fi
6419
6420 if test "x$ac_system" = "xNetBSD"; then
6421   plugin_disk="yes"
6422   plugin_entropy="yes"
6423   plugin_irq="yes"
6424   plugin_processes="yes"
6425 fi
6426
6427 # Mac OS X devices
6428 if test "x$with_libiokit" = "xyes"; then
6429   plugin_battery="yes"
6430   plugin_disk="yes"
6431 fi
6432
6433 # AIX
6434
6435 if test "x$ac_system" = "xAIX"; then
6436   plugin_ipc="yes"
6437   plugin_tcpconns="yes"
6438 fi
6439
6440 # FreeBSD
6441
6442 if test "x$ac_system" = "xFreeBSD"; then
6443   plugin_disk="yes"
6444   plugin_zfs_arc="yes"
6445 fi
6446
6447
6448 if test "x$with_perfstat" = "xyes"; then
6449   plugin_contextswitch="yes"
6450   plugin_cpu="yes"
6451   plugin_disk="yes"
6452   plugin_interface="yes"
6453   plugin_load="yes"
6454   plugin_memory="yes"
6455   plugin_swap="yes"
6456   plugin_uptime="yes"
6457 fi
6458
6459 if test "x$with_procinfo" = "xyes"; then
6460   plugin_processes="yes"
6461 fi
6462
6463 # Solaris
6464 if test "x$with_kstat" = "xyes"; then
6465   plugin_nfs="yes"
6466   plugin_processes="yes"
6467   plugin_uptime="yes"
6468   plugin_zfs_arc="yes"
6469   plugin_zone="yes"
6470 fi
6471
6472 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6473   plugin_cpu="yes"
6474   plugin_disk="yes"
6475   plugin_interface="yes"
6476   plugin_memory="yes"
6477   plugin_tape="yes"
6478 fi
6479
6480 if test "x$with_libi2c" = "xyes"; then
6481   plugin_barometer="yes"
6482 fi
6483
6484
6485 # libstatgrab
6486 if test "x$with_libstatgrab" = "xyes"; then
6487   plugin_cpu="yes"
6488   plugin_disk="yes"
6489   plugin_interface="yes"
6490   plugin_load="yes"
6491   plugin_memory="yes"
6492   plugin_swap="yes"
6493   plugin_users="yes"
6494 fi
6495
6496 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6497   plugin_ascent="yes"
6498   if test "x$have_strptime" = "xyes"; then
6499     plugin_bind="yes"
6500   fi
6501 fi
6502
6503 if test "x$with_libopenipmipthread" = "xyes"; then
6504   plugin_ipmi="yes"
6505 fi
6506
6507 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6508   plugin_curl_json="yes"
6509 fi
6510
6511 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6512   plugin_curl_xml="yes"
6513 fi
6514
6515 if test "x$with_libyajl" = "xyes"; then
6516   plugin_ceph="yes"
6517 fi
6518
6519 if test "x$have_processor_info" = "xyes"; then
6520   plugin_cpu="yes"
6521 fi
6522
6523 if test "x$have_sysctl" = "xyes"; then
6524   plugin_cpu="yes"
6525   plugin_memory="yes"
6526   plugin_uptime="yes"
6527   if test "x$ac_system" = "xDarwin"; then
6528     plugin_swap="yes"
6529   fi
6530 fi
6531
6532 if test "x$have_sysctlbyname" = "xyes"; then
6533   plugin_contextswitch="yes"
6534   plugin_cpu="yes"
6535   plugin_memory="yes"
6536   plugin_tcpconns="yes"
6537 fi
6538
6539 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6540   plugin_df="yes"
6541 fi
6542
6543 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6544   plugin_df="yes"
6545 fi
6546
6547 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6548   plugin_df="yes"
6549 fi
6550
6551 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6552   plugin_df="yes"
6553 fi
6554
6555 if test "x$plugin_df" = "xyes"; then
6556   plugin_df="no"
6557   if test "x$have_statfs" = "xyes"; then
6558     plugin_df="yes"
6559   fi
6560
6561   if test "x$have_statvfs" = "xyes"; then
6562     plugin_df="yes"
6563   fi
6564 fi
6565
6566 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6567   plugin_ethstat="yes"
6568 fi
6569
6570 if test "x$with_libgps" = "xyes"; then
6571   plugin_gps="yes"
6572 fi
6573
6574 plugin_grpc="yes"
6575 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6576   plugin_grpc="no (grpc_cpp_plugin not found)"
6577 fi
6578 if test "x$have_protoc3" != "xyes"; then
6579   plugin_grpc="no (protoc3 not found)"
6580 fi
6581 if test "x$with_libprotobuf" != "xyes"; then
6582   plugin_grpc="no (libprotobuf not found)"
6583 fi
6584 if test "x$with_libgrpcpp" != "xyes"; then
6585   plugin_grpc="no (libgrpc++ not found)"
6586 fi
6587
6588 if test "x$have_getifaddrs" = "xyes"; then
6589   plugin_interface="yes"
6590 fi
6591
6592 if test "x$have_getloadavg" = "xyes"; then
6593   plugin_load="yes"
6594 fi
6595
6596 if test "x$with_libyajl" = "xyes"; then
6597   plugin_log_logstash="yes"
6598 fi
6599
6600 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6601   plugin_perl="yes"
6602 fi
6603
6604 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6605   plugin_pinba="yes"
6606   if test "x$with_libmicrohttpd" = "xyes"; then
6607     plugin_write_prometheus="yes"
6608   fi
6609 fi
6610
6611 # Mac OS X memory interface
6612 if test "x$have_host_statistics" = "xyes"; then
6613   plugin_memory="yes"
6614 fi
6615
6616 if test "x$have_termios_h" = "xyes"; then
6617   if test "x$ac_system" != "xAIX"; then
6618     plugin_multimeter="yes"
6619   fi
6620   plugin_ted="yes"
6621 fi
6622
6623 if test "x$have_thread_info" = "xyes"; then
6624   plugin_processes="yes"
6625 fi
6626
6627 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6628   plugin_processes="yes"
6629 fi
6630
6631 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6632   plugin_processes="yes"
6633 fi
6634
6635 if test "x$with_libpython" != "xno"; then
6636   plugin_python="yes"
6637 fi
6638
6639 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6640   plugin_smart="yes"
6641 fi
6642
6643 if test "x$with_kvm_getswapinfo" = "xyes"; then
6644   plugin_swap="yes"
6645 fi
6646
6647 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6648   plugin_swap="yes"
6649 fi
6650
6651 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6652   plugin_swap="yes"
6653 fi
6654
6655 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6656   plugin_tcpconns="yes"
6657 fi
6658
6659 if test "x$have_getutent" = "xyes"; then
6660   plugin_users="yes"
6661 fi
6662
6663 if test "x$have_getutxent" = "xyes"; then
6664   plugin_users="yes"
6665 fi
6666
6667 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6668   plugin_virt="yes"
6669 fi
6670
6671 if test "x$with_libxenctrl" = "xyes"; then
6672   plugin_xencpu="yes"
6673 fi
6674
6675 if test "x$with_libdpdk" = "xyes"; then
6676   plugin_dpdkevents="$dpdk_keepalive"
6677   plugin_dpdkstat="yes"
6678 fi
6679
6680 m4_divert_once([HELP_ENABLE], [
6681 collectd plugins:])
6682
6683 AC_ARG_ENABLE([all-plugins],
6684   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6685   [
6686      if test "x$enableval" = "xyes"; then
6687        enable_all_plugins="yes"
6688      else if test "x$enableval" = "xauto"; then
6689        enable_all_plugins="auto"
6690      else
6691        enable_all_plugins="no"
6692      fi; fi
6693   ],
6694   [enable_all_plugins="auto"]
6695 )
6696
6697 m4_divert_once([HELP_ENABLE], [])
6698
6699 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6700 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6701 AC_PLUGIN([amqp1],               [$with_libqpid_proton],    [AMQP 1.0 output plugin])
6702 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6703 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6704 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6705 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6706 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6707 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6708 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6709 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6710 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6711 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6712 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6713 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6714 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6715 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6716 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6717 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6718 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6719 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6720 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6721 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6722 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6723 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6724 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6725 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6726 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6727 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6728 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6729 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6730 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6731 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6732 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6733 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6734 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6735 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6736 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6737 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6738 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6739 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6740 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6741 AC_PLUGIN([intel_pmu],           [$with_libjevents],        [Intel performance monitor plugin])
6742 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6743 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6744 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6745 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6746 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6747 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6748 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6749 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6750 AC_PLUGIN([load],                [$plugin_load],            [System load])
6751 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6752 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6753 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6754 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6755 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6756 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6757 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6758 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6759 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6760 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6761 AC_PLUGIN([match_value],         [yes],                     [The value match])
6762 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6763 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6764 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6765 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6766 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6767 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6768 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6769 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6770 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6771 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6772 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6773 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6774 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6775 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6776 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6777 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6778 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6779 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6780 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6781 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6782 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6783 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6784 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6785 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6786 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6787 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6788 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6789 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6790 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6791 AC_PLUGIN([pcie_errors],         [$plugin_pcie_errors],     [PCIe errors plugin])
6792 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6793 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6794 # FIXME: Check for libevent, too.
6795 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6796 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6797 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6798 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6799 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6800 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6801 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6802 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6803 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6804 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6805 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6806 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6807 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6808 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6809 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6810 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6811 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6812 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6813 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6814 AC_PLUGIN([synproxy],            [$plugin_synproxy],        [Synproxy stats plugin])
6815 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6816 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6817 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6818 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6819 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6820 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6821 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6822 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6823 AC_PLUGIN([target_set],          [yes],                     [The set target])
6824 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6825 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6826 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6827 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6828 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6829 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6830 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6831 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6832 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6833 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6834 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6835 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6836 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6837 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6838 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6839 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6840 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6841 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6842 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6843 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6844 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6845 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6846 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6847 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6848 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6849 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6850 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6851 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6852 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6853 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6854 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6855 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6856
6857 dnl Default configuration file
6858 # Load either syslog or logfile
6859 LOAD_PLUGIN_SYSLOG=""
6860 LOAD_PLUGIN_LOGFILE=""
6861 LOAD_PLUGIN_LOG_LOGSTASH=""
6862
6863 AC_MSG_CHECKING([which default log plugin to load])
6864 default_log_plugin="none"
6865 if test "x$enable_syslog" = "xyes"; then
6866   default_log_plugin="syslog"
6867 else
6868   LOAD_PLUGIN_SYSLOG="##"
6869 fi
6870
6871 if test "x$enable_logfile" = "xyes"; then
6872   if test "x$default_log_plugin" = "xnone"; then
6873     default_log_plugin="logfile"
6874   else
6875     LOAD_PLUGIN_LOGFILE="#"
6876   fi
6877 else
6878   LOAD_PLUGIN_LOGFILE="##"
6879 fi
6880
6881 if test "x$enable_log_logstash" = "xyes"; then
6882   LOAD_PLUGIN_LOG_LOGSTASH="#"
6883 else
6884   LOAD_PLUGIN_LOG_LOGSTASH="##"
6885 fi
6886
6887 AC_MSG_RESULT([$default_log_plugin])
6888
6889 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6890 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6891 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6892
6893 if test "x$enable_debug" = "xyes"; then
6894   DEFAULT_LOG_LEVEL="debug"
6895 else
6896   DEFAULT_LOG_LEVEL="info"
6897 fi
6898 AC_SUBST([DEFAULT_LOG_LEVEL])
6899
6900 # Load only one of rrdtool, network, csv in the default config.
6901 LOAD_PLUGIN_RRDTOOL=""
6902 LOAD_PLUGIN_NETWORK=""
6903 LOAD_PLUGIN_CSV=""
6904
6905 AC_MSG_CHECKING([which default write plugin to load])
6906 default_write_plugin="none"
6907 if test "x$enable_rrdtool" = "xyes"; then
6908   default_write_plugin="rrdtool"
6909 else
6910   LOAD_PLUGIN_RRDTOOL="##"
6911 fi
6912
6913 if test "x$enable_network" = "xyes"; then
6914   if test "x$default_write_plugin" = "xnone"; then
6915     default_write_plugin="network"
6916   else
6917     LOAD_PLUGIN_NETWORK="#"
6918   fi
6919 else
6920   LOAD_PLUGIN_NETWORK="##"
6921 fi
6922
6923 if test "x$enable_csv" = "xyes"; then
6924   if test "x$default_write_plugin" = "xnone"; then
6925     default_write_plugin="csv"
6926   else
6927     LOAD_PLUGIN_CSV="#"
6928   fi
6929 else
6930   LOAD_PLUGIN_CSV="##"
6931 fi
6932 AC_MSG_RESULT([$default_write_plugin])
6933
6934 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6935 AC_SUBST([LOAD_PLUGIN_NETWORK])
6936 AC_SUBST([LOAD_PLUGIN_CSV])
6937
6938 dnl Perl bindings
6939 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6940 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6941 [
6942   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6943     PERL_BINDINGS_OPTIONS="$withval"
6944     with_perl_bindings="yes"
6945   else
6946     with_perl_bindings="$withval"
6947   fi
6948 ],
6949 [
6950   if test "x$PERL" != "x"; then
6951     with_perl_bindings="yes"
6952   else
6953     with_perl_bindings="no (no perl interpreter found)"
6954   fi
6955 ])
6956
6957 if test "x$with_perl_bindings" = "xyes"; then
6958   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6959   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6960     AC_MSG_RESULT([yes])
6961   else
6962     AC_MSG_RESULT([no])
6963     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6964   fi
6965 fi
6966
6967 if test "x$with_perl_bindings" = "xyes"; then
6968   PERL_BINDINGS="perl"
6969 else
6970   PERL_BINDINGS=""
6971 fi
6972
6973 AC_SUBST([PERL_BINDINGS])
6974 AC_SUBST([PERL_BINDINGS_OPTIONS])
6975
6976 dnl libcollectdclient
6977 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6978 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6979 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6980
6981 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6982
6983 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6984
6985 AC_SUBST([LCC_VERSION_MAJOR])
6986 AC_SUBST([LCC_VERSION_MINOR])
6987 AC_SUBST([LCC_VERSION_PATCH])
6988 AC_SUBST([LCC_VERSION_EXTRA])
6989 AC_SUBST([LCC_VERSION_STRING])
6990
6991 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6992
6993 AM_CFLAGS="-Wall"
6994 AM_CXXFLAGS="-Wall"
6995 if test "x$enable_werror" != "xno"; then
6996   AM_CFLAGS="$AM_CFLAGS -Werror"
6997   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6998 fi
6999
7000 AC_SUBST([AM_CFLAGS])
7001 AC_SUBST([AM_CXXFLAGS])
7002
7003 AC_CONFIG_FILES([ \
7004   Makefile \
7005   src/collectd.conf \
7006   src/libcollectdclient/libcollectdclient.pc \
7007 ])
7008
7009 AC_OUTPUT
7010
7011 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
7012   with_librrd="yes (warning: librrd is not thread-safe)"
7013 fi
7014
7015 if test "x$with_libperl" = "xyes"; then
7016   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
7017 else
7018   enable_perl="no (needs libperl)"
7019 fi
7020
7021 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
7022   enable_perl="no (libperl doesn't support ithreads)"
7023 fi
7024
7025 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
7026   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
7027 fi
7028
7029 AC_MSG_RESULT()
7030 AC_MSG_RESULT([Configuration:])
7031 AC_MSG_RESULT([  Build:])
7032 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
7033 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
7034 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
7035 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
7036 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
7037 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
7038 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
7039 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
7040 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
7041 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
7042 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
7043 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
7044 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
7045 AC_MSG_RESULT()
7046 AC_MSG_RESULT([  Libraries:])
7047 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
7048 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
7049 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
7050 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
7051 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
7052 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
7053 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
7054 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
7055 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
7056 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
7057 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
7058 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
7059 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
7060 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
7061 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
7062 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
7063 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
7064 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
7065 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
7066 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
7067 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
7068 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
7069 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
7070 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
7071 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
7072 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
7073 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
7074 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
7075 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
7076 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
7077 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
7078 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
7079 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
7080 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
7081 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
7082 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
7083 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
7084 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
7085 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
7086 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
7087 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
7088 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
7089 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
7090 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
7091 AC_MSG_RESULT([    libqpid-proton .  . . $with_libqpid_proton])
7092 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
7093 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
7094 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
7095 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
7096 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
7097 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
7098 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
7099 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
7100 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
7101 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
7102 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
7103 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
7104 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
7105 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
7106 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
7107 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
7108 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
7109 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
7110 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
7111 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
7112 AC_MSG_RESULT()
7113 AC_MSG_RESULT([  Features:])
7114 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
7115 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
7116 AC_MSG_RESULT()
7117 AC_MSG_RESULT([  Bindings:])
7118 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
7119 AC_MSG_RESULT()
7120 AC_MSG_RESULT([  Modules:])
7121 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
7122 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
7123 AC_MSG_RESULT([    amqp1   . . . . . . . $enable_amqp1])
7124 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
7125 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
7126 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
7127 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
7128 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
7129 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
7130 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
7131 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
7132 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
7133 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
7134 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
7135 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
7136 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
7137 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
7138 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
7139 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
7140 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
7141 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
7142 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
7143 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
7144 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
7145 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
7146 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
7147 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
7148 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
7149 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
7150 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
7151 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
7152 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
7153 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
7154 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
7155 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
7156 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
7157 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
7158 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
7159 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
7160 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
7161 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
7162 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
7163 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
7164 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
7165 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
7166 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
7167 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
7168 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
7169 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
7170 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
7171 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
7172 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
7173 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
7174 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
7175 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
7176 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
7177 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
7178 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
7179 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
7180 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
7181 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
7182 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
7183 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
7184 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
7185 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
7186 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
7187 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
7188 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7189 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7190 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7191 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7192 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7193 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7194 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7195 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7196 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7197 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7198 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7199 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7200 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7201 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7202 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7203 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7204 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7205 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7206 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7207 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7208 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7209 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7210 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7211 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7212 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7213 AC_MSG_RESULT([    pcie_errors . . . . . $enable_pcie_errors])
7214 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7215 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7216 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7217 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7218 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7219 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7220 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7221 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7222 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7223 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7224 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7225 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7226 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7227 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7228 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7229 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7230 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7231 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7232 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7233 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7234 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7235 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7236 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7237 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7238 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7239 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7240 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7241 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7242 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7243 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7244 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7245 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7246 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7247 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7248 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7249 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7250 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7251 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7252 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7253 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7254 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7255 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7256 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7257 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7258 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7259 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7260 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7261 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7262 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7263 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7264 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7265 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7266 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7267 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7268 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7269 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7270 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7271 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7272 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7273 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7274 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7275 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7276 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7277 AC_MSG_RESULT()
7278
7279 if test "x$dependency_error" = "xyes"; then
7280   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7281 fi
7282
7283 if test "x$dependency_warning" = "xyes"; then
7284   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7285 fi
7286
7287 # vim: set fdm=marker sw=2 sts=2 ts=2 et :
7288