configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ([2.60])
   3 AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
   4 AC_CONFIG_SRCDIR(src/target_set.c)
   5 AC_CONFIG_HEADERS(src/config.h)
   6 AC_CONFIG_AUX_DIR([build-aux])
   7 AC_CONFIG_MACRO_DIR([m4])
   8
   9 dnl older automake's default of ARFLAGS=cru is noisy on newer binutils;
  10 dnl we don't really need the 'u' even in older toolchains.  Then there is
  11 dnl older libtool, which spelled it AR_FLAGS
  12 m4_divert_text([DEFAULTS], [: "${ARFLAGS=cr} ${AR_FLAGS=cr}"])
  13
  14 LT_INIT([dlopen disable-static])
  15
  16 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
  17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  18 AC_LANG(C)
  19
  20 AC_PREFIX_DEFAULT("/opt/collectd")
  21
  22 AC_SYS_LARGEFILE
  23
  24 #
  25 # Checks for programs.
  26 #
  27 AC_PROG_CC_C99([],
  28   [AC_MSG_ERROR([No compiler found that supports C99])]
  29 )
  30
  31 AX_COMPILER_VENDOR
  32
  33 AC_PROG_CXX
  34 AC_PROG_CPP
  35 AC_PROG_EGREP
  36 AC_PROG_INSTALL
  37 AC_PROG_LN_S
  38 AC_PROG_MAKE_SET
  39 AM_PROG_CC_C_O
  40
  41 AC_PROG_LEX
  42 AC_PROG_YACC
  43
  44 AC_PATH_PROG([VALGRIND], [valgrind])
  45
  46 # Warn when pkg.m4 is missing
  47 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  48
  49 PKG_PROG_PKG_CONFIG
  50
  51 AC_CACHE_CHECK([if Bison is the parser generator],
  52   [collectd_cv_prog_bison],
  53   [
  54     AS_IF([$YACC --version 2>/dev/null | $EGREP -q '^bison '],
  55       [collectd_cv_prog_bison=yes],
  56       [collectd_cv_prog_bison=no]
  57     )
  58   ]
  59 )
  60
  61 if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfig/parser.c"; then
  62   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
  63 fi
  64
  65 if test "x$lt_cv_dlopen" = "xno"; then
  66   AC_MSG_ERROR([Your system does not support dlopen])
  67 fi
  68
  69 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
  70
  71
  72 AC_MSG_CHECKING([for kernel type ($host_os)])
  73 case $host_os in
  74   *aix*)
  75     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
  76     ac_system="AIX"
  77     ;;
  78   *darwin*)
  79     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
  80     ac_system="Darwin"
  81     ;;
  82   *freebsd*)
  83     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
  84     ac_system="FreeBSD"
  85     ;;
  86   *linux*)
  87     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
  88     ac_system="Linux"
  89     ;;
  90   *netbsd*)
  91     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
  92     ac_system="NetBSD"
  93     ;;
  94   *openbsd*)
  95     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
  96     ac_system="OpenBSD"
  97     ;;
  98   *solaris*)
  99     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
 100     ac_system="Solaris"
 101     ;;
 102   *mingw32*)
 103     AC_DEFINE([KERNEL_WIN32], [1], [True if program is to be compiled for a Windows kernel])
 104     ac_system="Windows"
 105     ;;
 106   *)
 107     ac_system="unknown"
 108     ;;
 109 esac
 110 AC_MSG_RESULT([$ac_system])
 111
 112 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
 113 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
 114 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
 115 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
 116 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
 117 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
 118 AM_CONDITIONAL([BUILD_WIN32], [test "x$ac_system" = "xWindows"])
 119
 120 if test "x$ac_system" = "xSolaris"; then
 121   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
 122   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
 123
 124   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
 125   AC_COMPILE_IFELSE(
 126     [
 127       AC_LANG_PROGRAM(
 128         [
 129           #ifndef _LP64
 130           # error "Compiler not in 64bit mode."
 131           #endif
 132         ]
 133       )
 134     ],
 135     [AC_MSG_RESULT([yes])],
 136     [
 137       AC_MSG_RESULT([no])
 138       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
 139     ]
 140   )
 141 fi
 142
 143 if test "x$ac_system" = "xAIX"; then
 144   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
 145 fi
 146
 147 # Where to install .pc files.
 148 pkgconfigdir="${libdir}/pkgconfig"
 149 AC_SUBST([pkgconfigdir])
 150
 151 #
 152 # Checks for header files.
 153 #
 154 AC_HEADER_SYS_WAIT
 155 AC_HEADER_DIRENT
 156
 157 AC_CHECK_HEADERS_ONCE([ \
 158   arpa/inet.h \
 159   endian.h \
 160   fcntl.h \
 161   fnmatch.h \
 162   fs_info.h \
 163   fshelp.h \
 164   grp.h \
 165   kstat.h \
 166   kvm.h \
 167   libgen.h \
 168   mntent.h \
 169   mnttab.h \
 170   netdb.h \
 171   paths.h \
 172   poll.h \
 173   pthread_np.h \
 174   pwd.h \
 175   regex.h \
 176   sys/endian.h \
 177   sys/fs_types.h \
 178   sys/fstyp.h \
 179   sys/ioctl.h \
 180   sys/isa_defs.h \
 181   sys/mntent.h \
 182   sys/mnttab.h \
 183   sys/param.h \
 184   sys/resource.h \
 185   sys/select.h \
 186   sys/socket.h \
 187   sys/statfs.h \
 188   sys/statvfs.h \
 189   sys/types.h \
 190   sys/un.h \
 191   sys/vfs.h \
 192   sys/vfstab.h \
 193   sys/vmmeter.h \
 194   syslog.h \
 195   wordexp.h
 196 ])
 197
 198 if test "x$ac_system" = "xNetBSD"; then
 199   # For entropy plugin on newer NetBSD
 200   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 201     [[
 202       #if HAVE_SYS_TYPES_H
 203       # include <sys/types.h>
 204       #endif
 205       #if HAVE_SYS_IOCTL_H
 206       # include <sys/ioctl.h>
 207       #endif
 208       #if HAVE_SYS_PARAM_H
 209       # include <sys/param.h>
 210       #endif
 211     ]]
 212   )
 213 fi
 214
 215 # For ping library
 216 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 217   [[
 218     #include <stdint.h>
 219     #if HAVE_SYS_TYPES_H
 220     # include <sys/types.h>
 221     #endif
 222   ]]
 223 )
 224
 225 AC_CHECK_HEADERS([netinet/in.h], [], [],
 226   [[
 227     #include <stdint.h>
 228     #if HAVE_SYS_TYPES_H
 229     # include <sys/types.h>
 230     #endif
 231     #if HAVE_NETINET_IN_SYSTM_H
 232     # include <netinet/in_systm.h>
 233     #endif
 234   ]]
 235 )
 236
 237 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 238   [[
 239     #include <stdint.h>
 240     #if HAVE_SYS_TYPES_H
 241     # include <sys/types.h>
 242     #endif
 243     #if HAVE_NETINET_IN_SYSTM_H
 244     # include <netinet/in_systm.h>
 245     #endif
 246     #if HAVE_NETINET_IN_H
 247     # include <netinet/in.h>
 248     #endif
 249   ]]
 250 )
 251
 252 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 253   [[
 254     #include <stdint.h>
 255     #if HAVE_SYS_TYPES_H
 256     # include <sys/types.h>
 257     #endif
 258     #if HAVE_NETINET_IN_SYSTM_H
 259     # include <netinet/in_systm.h>
 260     #endif
 261     #if HAVE_NETINET_IN_H
 262     # include <netinet/in.h>
 263     #endif
 264     #if HAVE_NETINET_IP_H
 265     # include <netinet/ip.h>
 266     #endif
 267   ]]
 268 )
 269
 270 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 271   [[
 272     #include <stdint.h>
 273     #if HAVE_SYS_TYPES_H
 274     # include <sys/types.h>
 275     #endif
 276     #if HAVE_NETINET_IN_SYSTM_H
 277     # include <netinet/in_systm.h>
 278     #endif
 279     #if HAVE_NETINET_IN_H
 280     # include <netinet/in.h>
 281     #endif
 282     #if HAVE_NETINET_IP_H
 283     # include <netinet/ip.h>
 284     #endif
 285   ]]
 286 )
 287
 288 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 289   [[
 290     #include <stdint.h>
 291     #if HAVE_SYS_TYPES_H
 292     # include <sys/types.h>
 293     #endif
 294     #if HAVE_NETINET_IN_SYSTM_H
 295     # include <netinet/in_systm.h>
 296     #endif
 297     #if HAVE_NETINET_IN_H
 298     # include <netinet/in.h>
 299     #endif
 300   ]]
 301 )
 302
 303 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 304   [[
 305     #include <stdint.h>
 306     #if HAVE_SYS_TYPES_H
 307     # include <sys/types.h>
 308     #endif
 309     #if HAVE_NETINET_IN_SYSTM_H
 310     # include <netinet/in_systm.h>
 311     #endif
 312     #if HAVE_NETINET_IN_H
 313     # include <netinet/in.h>
 314     #endif
 315     #if HAVE_NETINET_IP6_H
 316     # include <netinet/ip6.h>
 317     #endif
 318   ]]
 319 )
 320
 321 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 322   [[
 323     #include <stdint.h>
 324     #if HAVE_SYS_TYPES_H
 325     # include <sys/types.h>
 326     #endif
 327     #if HAVE_NETINET_IN_SYSTM_H
 328     # include <netinet/in_systm.h>
 329     #endif
 330     #if HAVE_NETINET_IN_H
 331     # include <netinet/in.h>
 332     #endif
 333     #if HAVE_NETINET_IP_H
 334     # include <netinet/ip.h>
 335     #endif
 336   ]]
 337 )
 338
 339 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 340   [[
 341     #include <stdint.h>
 342     #if HAVE_SYS_TYPES_H
 343     # include <sys/types.h>
 344     #endif
 345     #if HAVE_NETINET_IN_SYSTM_H
 346     # include <netinet/in_systm.h>
 347     #endif
 348     #if HAVE_NETINET_IN_H
 349     # include <netinet/in.h>
 350     #endif
 351     #if HAVE_NETINET_IP_H
 352     # include <netinet/ip.h>
 353     #endif
 354   ]]
 355 )
 356
 357 # For cpu modules
 358 AC_CHECK_HEADERS([sys/dkstat.h])
 359 if test "x$ac_system" = "xDarwin"; then
 360   AC_CHECK_HEADERS(
 361     [ \
 362       mach/mach_init.h \
 363       mach/host_priv.h \
 364       mach/mach_error.h \
 365       mach/mach_host.h \
 366       mach/mach_port.h \
 367       mach/mach_types.h \
 368       mach/message.h \
 369       mach/processor_set.h \
 370       mach/processor.h \
 371       mach/processor_info.h \
 372       mach/task.h \
 373       mach/thread_act.h \
 374       mach/vm_region.h \
 375       mach/vm_map.h \
 376       mach/vm_prot.h \
 377       mach/vm_statistics.h \
 378       mach/kern_return.h \
 379       CoreFoundation/CoreFoundation.h \
 380       IOKit/IOKitLib.h \
 381       IOKit/IOTypes.h \
 382       IOKit/ps/IOPSKeys.h \
 383       IOKit/IOBSD.h \
 384       IOKit/storage/IOBlockStorageDriver.h
 385     ]
 386   )
 387
 388   # For the battery plugin
 389   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 390     [[
 391       #if HAVE_IOKIT_IOKITLIB_H
 392       #  include <IOKit/IOKitLib.h>
 393       #endif
 394       #if HAVE_IOKIT_IOTYPES_H
 395       #  include <IOKit/IOTypes.h>
 396       #endif
 397     ]]
 398   )
 399 fi
 400
 401 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 402   [[
 403     #if HAVE_SYS_TYPES_H
 404     #  include <sys/types.h>
 405     #endif
 406     #if HAVE_SYS_PARAM_H
 407     # include <sys/param.h>
 408     #endif
 409   ]]
 410 )
 411
 412 # For interface plugin
 413 AC_CHECK_HEADERS([ifaddrs.h])
 414 AC_CHECK_HEADERS([net/if.h], [], [],
 415   [[
 416     #if HAVE_SYS_TYPES_H
 417     #  include <sys/types.h>
 418     #endif
 419     #if HAVE_SYS_SOCKET_H
 420     #  include <sys/socket.h>
 421     #endif
 422   ]]
 423 )
 424
 425 if test "x$ac_system" = "xLinux"; then
 426   # For hddtemp module
 427   AC_CHECK_HEADERS([linux/major.h])
 428
 429   # For md module (Linux only)
 430   AC_CHECK_HEADERS([linux/raid/md_u.h],
 431     [have_linux_raid_md_u_h="yes"],
 432     [have_linux_raid_md_u_h="no"],
 433     [[
 434       #include <sys/ioctl.h>
 435       #include <linux/major.h>
 436       #include <linux/types.h>
 437     ]]
 438   )
 439   AC_CHECK_HEADERS([sys/sysmacros.h])
 440
 441   AC_CHECK_HEADERS([linux/wireless.h],
 442     [have_linux_wireless_h="yes"],
 443     [have_linux_wireless_h="no"],
 444     [[
 445       #include <dirent.h>
 446       #include <sys/ioctl.h>
 447       #include <sys/socket.h>
 448     ]]
 449   )
 450
 451   AC_CHECK_HEADERS([linux/if.h], [], [],
 452     [[
 453       #if HAVE_SYS_TYPES_H
 454       #  include <sys/types.h>
 455       #endif
 456       #if HAVE_SYS_SOCKET_H
 457       #  include <sys/socket.h>
 458       #endif
 459     ]]
 460   )
 461
 462   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 463     [[
 464       #if HAVE_SYS_TYPES_H
 465       #  include <sys/types.h>
 466       #endif
 467       #if HAVE_SYS_SOCKET_H
 468       #  include <sys/socket.h>
 469       #endif
 470     ]]
 471   )
 472
 473   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 474     [[
 475       #if HAVE_SYS_TYPES_H
 476       #  include <sys/types.h>
 477       #endif
 478       #if HAVE_SYS_SOCKET_H
 479       #  include <sys/socket.h>
 480       #endif
 481       #if HAVE_LINUX_IF_H
 482       # include <linux/if.h>
 483       #endif
 484     ]]
 485   )
 486
 487   # For ethstat module
 488   AC_CHECK_HEADERS([linux/sockios.h],
 489     [have_linux_sockios_h="yes"],
 490     [have_linux_sockios_h="no"],
 491     [[
 492       #if HAVE_SYS_IOCTL_H
 493       # include <sys/ioctl.h>
 494       #endif
 495       #if HAVE_NET_IF_H
 496       # include <net/if.h>
 497       #endif
 498     ]]
 499   )
 500
 501   AC_CHECK_HEADERS([linux/ethtool.h],
 502     [have_linux_ethtool_h="yes"],
 503     [have_linux_ethtool_h="no"],
 504     [[
 505       #if HAVE_SYS_IOCTL_H
 506       # include <sys/ioctl.h>
 507       #endif
 508       #if HAVE_NET_IF_H
 509       # include <net/if.h>
 510       #endif
 511       #if HAVE_LINUX_SOCKIOS_H
 512       # include <linux/sockios.h>
 513       #endif
 514     ]]
 515   )
 516
 517   # For ipvs module
 518   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
 519
 520   # For the email plugin
 521   AC_CHECK_HEADERS([linux/un.h], [], [],
 522     [[
 523       #if HAVE_SYS_SOCKET_H
 524       #  include <sys/socket.h>
 525       #endif
 526     ]]
 527   )
 528   # For the turbostat plugin
 529   AC_CHECK_HEADERS([cpuid.h],
 530     [have_cpuid_h="yes"],
 531     [have_cpuid_h="no (cpuid.h not found)"]
 532   )
 533
 534   AC_CHECK_HEADERS([sys/capability.h],
 535     [have_capability="yes"],
 536     [have_capability="no (<sys/capability.h> not found)"]
 537   )
 538
 539   if test "x$have_capability" = "xyes"; then
 540     AC_CHECK_LIB([cap], [cap_get_proc],
 541       [have_capability="yes"],
 542       [have_capability="no (cap_get_proc() not found)"]
 543     )
 544   fi
 545
 546   if test "x$have_capability" = "xyes"; then
 547     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 548       [have_capability="yes"],
 549       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 550       [[#include <sys/capability.h>]]
 551     )
 552   fi
 553
 554   if test "x$have_capability" = "xyes"; then
 555     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 556   fi
 557
 558   # For pcie_errors plugin
 559   AC_CHECK_HEADERS([linux/pci_regs.h],
 560     [have_pci_regs_h="yes"],
 561     [have_pci_regs_h="no (linux/pci_regs.h not found)"]
 562   )
 563
 564 else
 565   have_linux_raid_md_u_h="no"
 566   have_linux_wireless_h="no"
 567 fi
 568
 569 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 570
 571 # For the swap module
 572 have_sys_swap_h="yes"
 573 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 574   [],
 575   [have_sys_swap_h="no"],
 576   [[
 577     #undef _FILE_OFFSET_BITS
 578     #undef _LARGEFILE64_SOURCE
 579     #if HAVE_SYS_TYPES_H
 580     #  include <sys/types.h>
 581     #endif
 582     #if HAVE_SYS_PARAM_H
 583     # include <sys/param.h>
 584     #endif
 585   ]]
 586 )
 587
 588 # For load module
 589 # For the processes plugin
 590 # For users module
 591 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 592
 593 # For quota module
 594 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 595   [[
 596     #if HAVE_SYS_TYPES_H
 597     #  include <sys/types.h>
 598     #endif
 599     #if HAVE_SYS_PARAM_H
 600     # include <sys/param.h>
 601     #endif
 602   ]]
 603 )
 604
 605 # For mount interface
 606 AC_CHECK_HEADERS([sys/mount.h], [], [],
 607   [[
 608     #if HAVE_SYS_TYPES_H
 609     #  include <sys/types.h>
 610     #endif
 611     #if HAVE_SYS_PARAM_H
 612     # include <sys/param.h>
 613     #endif
 614   ]]
 615 )
 616
 617 # --enable-xfs {{{
 618 AC_ARG_ENABLE([xfs],
 619   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 620   [],
 621   [enable_xfs="auto"]
 622 )
 623
 624 if test "x$enable_xfs" != "xno"; then
 625   AC_CHECK_HEADERS([xfs/xqm.h],
 626     [],
 627     [
 628       if test "x$enable_xfs" = "xyes"; then
 629         AC_MSG_ERROR([xfs/xqm.h not found])
 630       fi
 631     ],
 632     [[#define _GNU_SOURCE]]
 633   )
 634 fi
 635
 636 # }}}
 637
 638 # For the dns plugin
 639 AC_CHECK_HEADERS([arpa/nameser.h])
 640 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 641   [[
 642     #if HAVE_ARPA_NAMESER_H
 643     # include <arpa/nameser.h>
 644     #endif
 645   ]]
 646 )
 647
 648 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 649   [[
 650     #if HAVE_SYS_SOCKET_H
 651     # include <sys/socket.h>
 652     #endif
 653   ]]
 654 )
 655
 656 AC_CHECK_HEADERS([net/ppp_defs.h])
 657 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 658   [[
 659     #if HAVE_NET_PPP_DEFS_H
 660     # include <net/ppp_defs.h>
 661     #endif
 662   ]]
 663 )
 664
 665 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 666   [[
 667     #include <stdint.h>
 668     #if HAVE_SYS_TYPES_H
 669     # include <sys/types.h>
 670     #endif
 671     #if HAVE_SYS_SOCKET_H
 672     # include <sys/socket.h>
 673     #endif
 674     #if HAVE_NET_IF_H
 675     # include <net/if.h>
 676     #endif
 677     #if HAVE_NETINET_IN_H
 678     # include <netinet/in.h>
 679     #endif
 680   ]]
 681 )
 682
 683 AC_CHECK_HEADERS([net/pfvar.h],
 684   [have_net_pfvar_h="yes"],
 685   [have_net_pfvar_h="no"],
 686   [[
 687     #if HAVE_SYS_IOCTL_H
 688     # include <sys/ioctl.h>
 689     #endif
 690     #if HAVE_SYS_SOCKET_H
 691     # include <sys/socket.h>
 692     #endif
 693     #if HAVE_NET_IF_H
 694     # include <net/if.h>
 695     #endif
 696     #if HAVE_NETINET_IN_H
 697     # include <netinet/in.h>
 698     #endif
 699   ]]
 700 )
 701
 702 # For the multimeter plugin
 703 AC_CHECK_HEADERS([termios.h],
 704   [have_termios_h="yes"],
 705   [have_termios_h="no"]
 706 )
 707
 708 # For cpusleep plugin
 709 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 710   [c_cv_have_clock_boottime_monotonic],
 711   [
 712     AC_COMPILE_IFELSE(
 713       [AC_LANG_PROGRAM(
 714         [[#include <time.h>]],
 715         [[
 716           struct timespec b, m;
 717           clock_gettime(CLOCK_BOOTTIME, &b );
 718           clock_gettime(CLOCK_MONOTONIC, &m );
 719         ]]
 720       )
 721       ],
 722       [c_cv_have_clock_boottime_monotonic="yes"],
 723       [c_cv_have_clock_boottime_monotonic="no"]
 724     )
 725   ]
 726 )
 727
 728
 729 #
 730 # Checks for typedefs, structures, and compiler characteristics.
 731 #
 732 AC_C_CONST
 733 AC_TYPE_PID_T
 734 AC_TYPE_SIZE_T
 735 AC_TYPE_UID_T
 736 AC_HEADER_TIME
 737
 738 test_cxx_flags() {
 739   AC_LANG_PUSH([C++])
 740   AC_LANG_CONFTEST(
 741     [AC_LANG_SOURCE([[int main(void){}]]) ]
 742   )
 743   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 744   ret=$?
 745   rm -f conftest.o
 746   AC_LANG_POP([C++])
 747   return $ret
 748 }
 749
 750 #
 751 # Checks for library functions.
 752 #
 753 AC_CHECK_FUNCS_ONCE([ \
 754     asprintf \
 755     closelog \
 756     getaddrinfo \
 757     getgrnam_r \
 758     getnameinfo \
 759     getpwnam \
 760     getpwnam_r \
 761     gettimeofday \
 762     if_indextoname \
 763     openlog \
 764     regcomp \
 765     regerror \
 766     regexec \
 767     regfree \
 768     select \
 769     setenv \
 770     setgroups \
 771     strcasecmp \
 772     strdup \
 773     strncasecmp \
 774     sysconf
 775   ]
 776 )
 777
 778 AC_FUNC_STRERROR_R
 779
 780 SAVE_CFLAGS="$CFLAGS"
 781 CFLAGS="-Wall -Werror"
 782 SAVE_LDFLAGS="$LDFLAGS"
 783 LDFLAGS=""
 784 if test "x$ac_system" = "xWindows"; then
 785   # This is exported from build.sh
 786   LDFLAGS="$LDFLAGS -L${GNULIB_DIR}"
 787 fi
 788
 789 AC_CACHE_CHECK([for strtok_r],
 790   [c_cv_have_strtok_r_default],
 791   [
 792     AC_LINK_IFELSE(
 793       [
 794         AC_LANG_PROGRAM(
 795           [[
 796             #include <stdlib.h>
 797             #include <stdio.h>
 798             #include <string.h>
 799           ]],
 800           [[
 801             char buffer[] = "foo,bar,baz";
 802             char *token;
 803             char *dummy;
 804             char *saveptr;
 805
 806             dummy = buffer;
 807             saveptr = NULL;
 808             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 809             {
 810               dummy = NULL;
 811               printf ("token = %s;\n", token);
 812             }
 813           ]]
 814         )
 815       ],
 816       [c_cv_have_strtok_r_default="yes"],
 817       [c_cv_have_strtok_r_default="no"]
 818     )
 819   ]
 820 )
 821
 822 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 823   CFLAGS="$CFLAGS -D_REENTRANT=1"
 824
 825   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 826     [c_cv_have_strtok_r_reentrant],
 827     [
 828       AC_LINK_IFELSE(
 829         [
 830           AC_LANG_PROGRAM(
 831             [[
 832               #include <stdlib.h>
 833               #include <stdio.h>
 834               #include <string.h>
 835             ]],
 836             [[
 837               char buffer[] = "foo,bar,baz";
 838               char *token;
 839               char *dummy;
 840               char *saveptr;
 841
 842               dummy = buffer;
 843               saveptr = NULL;
 844               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 845               {
 846                 dummy = NULL;
 847                 printf ("token = %s;\n", token);
 848               }
 849             ]]
 850           )
 851         ],
 852         [c_cv_have_strtok_r_reentrant="yes"],
 853         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 854       )
 855     ]
 856   )
 857 fi
 858
 859 CFLAGS="$SAVE_CFLAGS"
 860 LDFLAGS="$SAVE_LDFLAGS"
 861 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 862   CFLAGS="$CFLAGS -D_REENTRANT=1"
 863 fi
 864
 865 AC_CHECK_FUNCS([socket],
 866   [],
 867   [
 868     AC_CHECK_LIB([socket], [socket],
 869       [socket_needs_socket="yes"],
 870       [
 871         AC_CHECK_LIB([gnu], [rpl_socket],
 872           [socket_needs_gnulib="yes"],
 873           [AC_MSG_ERROR([cannot find socket() in libsocket])]
 874         )
 875       ]
 876     )
 877   ]
 878 )
 879 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 880 AM_CONDITIONAL([BUILD_WITH_GNULIB], [test "x$socket_needs_gnulib" = "xyes"])
 881
 882 clock_gettime_needs_posix4="no"
 883 AC_CHECK_FUNCS([clock_gettime],
 884   [have_clock_gettime="yes"],
 885   [have_clock_gettime="no"]
 886 )
 887
 888 if test "x$have_clock_gettime" = "xno"; then
 889   AC_CHECK_LIB([rt], [clock_gettime],
 890     [
 891       clock_gettime_needs_rt="yes"
 892       have_clock_gettime="yes"
 893     ]
 894   )
 895 fi
 896
 897 if test "x$have_clock_gettime" = "xno"; then
 898   AC_CHECK_LIB([posix4], [clock_gettime],
 899     [
 900       clock_gettime_needs_posix4="yes"
 901       have_clock_gettime="yes"
 902     ]
 903   )
 904 fi
 905
 906 if test "x$have_clock_gettime" = "xyes"; then
 907   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 908 fi
 909
 910 AC_CHECK_FUNCS([nanosleep], [],
 911   AC_CHECK_LIB([rt], [nanosleep],
 912     [nanosleep_needs_rt="yes"],
 913     [
 914       AC_CHECK_LIB([posix4], [nanosleep],
 915         [nanosleep_needs_posix4="yes"],
 916         [AC_MSG_ERROR([cannot find nanosleep])]
 917       )
 918     ]
 919   )
 920 )
 921
 922 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 923 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 924
 925 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 926 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 927 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 928 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 929 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 930 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 931 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 932 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 933 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 934 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 935 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 936 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 937
 938 # Check for strptime {{{
 939 if test "x$GCC" = "xyes"; then
 940   SAVE_CFLAGS="$CFLAGS"
 941   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 942 fi
 943
 944 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 945 if test "x$have_strptime" = "xyes"; then
 946   AC_CACHE_CHECK([whether strptime is exported by default],
 947     [c_cv_have_strptime_default],
 948     [
 949       AC_COMPILE_IFELSE(
 950         [
 951           AC_LANG_PROGRAM(
 952             [[#include <time.h>]],
 953             [[
 954               struct tm stm;
 955               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 956             ]]
 957           )
 958         ],
 959         [c_cv_have_strptime_default="yes"],
 960         [c_cv_have_strptime_default="no"])
 961     ]
 962   )
 963 fi
 964
 965 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 966   AC_CACHE_CHECK([whether strptime needs standards mode],
 967     [c_cv_have_strptime_standards],
 968     [
 969       AC_COMPILE_IFELSE(
 970         [
 971           AC_LANG_PROGRAM(
 972             [[
 973               #ifndef _ISOC99_SOURCE
 974               # define _ISOC99_SOURCE 1
 975               #endif
 976               #ifndef _POSIX_C_SOURCE
 977               # define _POSIX_C_SOURCE 200112L
 978               #endif
 979               #ifndef _XOPEN_SOURCE
 980               # define _XOPEN_SOURCE 500
 981               #endif
 982               #include <time.h>
 983             ]],
 984             [[
 985               struct tm stm;
 986               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 987             ]]
 988           )
 989         ],
 990         [c_cv_have_strptime_standards="yes"],
 991         [c_cv_have_strptime_standards="no"]
 992       )
 993     ]
 994   )
 995
 996   if test "x$c_cv_have_strptime_standards" = "xyes"; then
 997     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
 998       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
 999     )
1000   else
1001     have_strptime="no"
1002   fi
1003 fi
1004
1005 if test "x$GCC" = "xyes"; then
1006   CFLAGS="$SAVE_CFLAGS"
1007 fi
1008 # }}} Check for strptime
1009
1010 # Check for timegm {{{
1011
1012 # These checks need -Werror because implicit function declarations are only a
1013 # warning ...
1014 SAVE_CFLAGS="$CFLAGS"
1015 CFLAGS="$CFLAGS -Werror"
1016
1017 AC_CACHE_CHECK([for timegm],
1018   [c_cv_have_timegm],
1019   AC_LINK_IFELSE(
1020     [AC_LANG_PROGRAM(
1021 [[[
1022 #if STRPTIME_NEEDS_STANDARDS
1023 # ifndef _ISOC99_SOURCE
1024 #  define _ISOC99_SOURCE 1
1025 # endif
1026 # ifndef _POSIX_C_SOURCE
1027 #  define _POSIX_C_SOURCE 200112L
1028 # endif
1029 # ifndef _XOPEN_SOURCE
1030 #  define _XOPEN_SOURCE 500
1031 # endif
1032 #endif
1033 #include <time.h>
1034 ]]],
1035 [[[
1036  time_t t = timegm(&(struct tm){0});
1037  if (t == ((time_t) -1)) {
1038    return 1;
1039  }
1040 ]]]
1041     )],
1042     [c_cv_have_timegm="yes"],
1043     [c_cv_have_timegm="no"]
1044   )
1045 )
1046
1047 if test "x$c_cv_have_timegm" != "xyes"
1048 then
1049   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1050     [c_cv_have_timegm_bsd],
1051     AC_LINK_IFELSE(
1052       [AC_LANG_PROGRAM(
1053 [[[
1054 #if STRPTIME_NEEDS_STANDARDS
1055 # ifndef _ISOC99_SOURCE
1056 #  define _ISOC99_SOURCE 1
1057 # endif
1058 # ifndef _POSIX_C_SOURCE
1059 #  define _POSIX_C_SOURCE 200112L
1060 # endif
1061 # ifndef _XOPEN_SOURCE
1062 #  define _XOPEN_SOURCE 500
1063 # endif
1064 #endif
1065 #ifndef _BSD_SOURCE
1066 # define _BSD_SOURCE 1
1067 #endif
1068 #include <time.h>
1069 ]]],
1070 [[[
1071  time_t t = timegm(&(struct tm){0});
1072  if (t == ((time_t) -1)) {
1073    return 1;
1074  }
1075 ]]]
1076       )],
1077       [c_cv_have_timegm_bsd="yes"
1078        c_cv_have_timegm="yes"],
1079       [c_cv_have_timegm_bsd="no"]
1080     )
1081   )
1082 fi
1083
1084 if test "x$c_cv_have_timegm" = "xyes"
1085 then
1086   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1087   if test "x$c_cv_have_timegm_bsd" = "xyes"
1088   then
1089     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1090   fi
1091 fi
1092
1093 CFLAGS="$SAVE_CFLAGS"
1094 # }}} Check for timegm
1095
1096 AC_MSG_CHECKING([for sysctl kern.cp_times])
1097 if test -x /sbin/sysctl; then
1098   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1099   if test $? -eq 0; then
1100     AC_MSG_RESULT([yes])
1101     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1102   else
1103     AC_MSG_RESULT([no])
1104   fi
1105 else
1106   AC_MSG_RESULT([no])
1107 fi
1108
1109 AC_MSG_CHECKING([for sysctl kern.cp_time])
1110 if test -x /sbin/sysctl; then
1111   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1112   if test $? -eq 0
1113   then
1114     AC_MSG_RESULT([yes])
1115     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1116   else
1117     AC_MSG_RESULT([no])
1118   fi
1119 else
1120   AC_MSG_RESULT([no])
1121 fi
1122
1123 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1124 if test "x$have_swapctl" = "xyes"; then
1125   AC_CACHE_CHECK([whether swapctl takes two arguments],
1126     [c_cv_have_swapctl_two_args],
1127     [
1128       AC_COMPILE_IFELSE(
1129         [
1130           AC_LANG_PROGRAM(
1131             [[
1132               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1133               #  undef _FILE_OFFSET_BITS
1134               #  undef _LARGEFILE64_SOURCE
1135               #endif
1136               #include <sys/stat.h>
1137               #include <sys/param.h>
1138               #include <sys/swap.h>
1139               #include <unistd.h>
1140             ]],
1141             [[int num = swapctl(0, NULL);]]
1142           )
1143         ],
1144         [c_cv_have_swapctl_two_args="yes"],
1145         [c_cv_have_swapctl_two_args="no"]
1146       )
1147     ]
1148   )
1149
1150   AC_CACHE_CHECK([whether swapctl takes three arguments],
1151     [c_cv_have_swapctl_three_args],
1152     [
1153       AC_COMPILE_IFELSE(
1154         [
1155           AC_LANG_PROGRAM(
1156             [[
1157               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1158               #  undef _FILE_OFFSET_BITS
1159               #  undef _LARGEFILE64_SOURCE
1160               #endif
1161               #include <sys/stat.h>
1162               #include <sys/param.h>
1163               #include <sys/swap.h>
1164               #include <unistd.h>
1165             ]],
1166             [[int num = swapctl(0, NULL, 0);]]
1167           )
1168         ],
1169         [c_cv_have_swapctl_three_args="yes"],
1170         [c_cv_have_swapctl_three_args="no"]
1171       )
1172     ]
1173   )
1174 fi
1175
1176 # Check for different versions of `swapctl' here..
1177 if test "x$have_swapctl" = "xyes"; then
1178   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1179     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1180   fi
1181
1182   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1183     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1184   fi
1185 fi
1186
1187 # Check for NAN
1188 AC_ARG_WITH([nan-emulation],
1189   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1190   [
1191     if test "x$withval" = "xno"; then
1192       nan_type="none"
1193     else if test "x$withval" = "xyes"; then
1194       nan_type="zero"
1195     else
1196       nan_type="$withval"
1197     fi; fi
1198   ],
1199   [nan_type="none"]
1200 )
1201
1202 if test "x$nan_type" = "xnone"; then
1203   AC_CACHE_CHECK([whether NAN is defined by default],
1204     [c_cv_have_nan_default],
1205     [
1206       AC_COMPILE_IFELSE(
1207         [
1208           AC_LANG_PROGRAM(
1209             [[
1210               #include <stdlib.h>
1211               #include <math.h>
1212               static double foo = NAN;
1213             ]],
1214             [[
1215               if (isnan (foo))
1216                 return 0;
1217               return 1;
1218             ]]
1219           )
1220         ],
1221         [c_cv_have_nan_default="yes"],
1222         [c_cv_have_nan_default="no"]
1223       )
1224     ]
1225   )
1226 fi
1227
1228 if test "x$c_cv_have_nan_default" = "xyes"; then
1229   nan_type="default"
1230 fi
1231
1232 if test "x$nan_type" = "xnone"; then
1233   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1234     [c_cv_have_nan_isoc],
1235     [
1236       AC_COMPILE_IFELSE(
1237         [
1238           AC_LANG_PROGRAM(
1239             [[
1240               #include <stdlib.h>
1241               #define __USE_ISOC99 1
1242               #include <math.h>
1243               static double foo = NAN;
1244             ]],
1245             [[
1246               if (isnan (foo))
1247                 return 0;
1248               return 1;
1249             ]]
1250           )
1251         ],
1252         [c_cv_have_nan_isoc="yes"],
1253         [c_cv_have_nan_isoc="no"]
1254       )
1255     ]
1256   )
1257 fi
1258
1259 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1260   nan_type="isoc99"
1261 fi
1262
1263 if test "x$nan_type" = "xnone"; then
1264   SAVE_LDFLAGS="$LDFLAGS"
1265   LDFLAGS="$LDFLAGS -lm"
1266   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1267     [c_cv_have_nan_zero],
1268     [
1269       AC_RUN_IFELSE(
1270         [
1271           AC_LANG_PROGRAM(
1272             [[
1273               #include <stdlib.h>
1274               #include <math.h>
1275               #ifdef NAN
1276               # undef NAN
1277               #endif
1278               #define NAN (0.0 / 0.0)
1279               #ifndef isnan
1280               # define isnan(f) ((f) != (f))
1281               #endif
1282               static double foo = NAN;
1283             ]],
1284             [[
1285               if (isnan (foo))
1286                 return 0;
1287               return 1;
1288             ]]
1289           )
1290         ],
1291         [c_cv_have_nan_zero="yes"],
1292         [c_cv_have_nan_zero="no"]
1293       )
1294     ]
1295   )
1296   LDFLAGS=$SAVE_LDFLAGS
1297 fi
1298
1299 if test "x$c_cv_have_nan_zero" = "xyes"; then
1300   nan_type="zero"
1301 fi
1302
1303 if test "x$nan_type" = "xdefault"; then
1304   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1305     [Define if NAN is defined by default and can initialize static variables.]
1306   )
1307 else if test "x$nan_type" = "xisoc99"; then
1308   AC_DEFINE([NAN_STATIC_ISOC], [1],
1309     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1310   )
1311 else if test "x$nan_type" = "xzero"; then
1312   AC_DEFINE([NAN_ZERO_ZERO], [1],
1313     [Define if NAN can be defined as (0.0 / 0.0)]
1314   )
1315 else
1316   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1317 fi; fi; fi
1318
1319 AC_ARG_WITH([fp-layout],
1320   [
1321     AS_HELP_STRING([--with-fp-layout],
1322       [set the memory layout of doubles. For crosscompiling only.]
1323     )
1324   ],
1325   [
1326     if test "x$withval" = "xnothing"; then
1327       fp_layout_type="nothing"
1328     else if test "x$withval" = "xendianflip"; then
1329       fp_layout_type="endianflip"
1330     else if test "x$withval" = "xintswap"; then
1331       fp_layout_type="intswap"
1332     else
1333       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1334     fi; fi; fi
1335   ],
1336   [fp_layout_type="unknown"]
1337 )
1338
1339 if test "x$fp_layout_type" = "xunknown"; then
1340   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1341     [c_cv_fp_layout_need_nothing],
1342     [
1343       AC_RUN_IFELSE(
1344         [
1345           AC_LANG_PROGRAM(
1346             [[
1347               #include <stdlib.h>
1348               #include <stdio.h>
1349               #include <string.h>
1350               #include <stdint.h>
1351               #include <inttypes.h>
1352               #include <stdbool.h>
1353             ]],
1354             [[
1355               uint64_t i0;
1356               uint64_t i1;
1357               uint8_t c[8];
1358               double d;
1359
1360               d = 8.642135e130;
1361               memcpy ((void *) &i0, (void *) &d, 8);
1362
1363               i1 = i0;
1364               memcpy ((void *) c, (void *) &i1, 8);
1365
1366               if ((c[0] == 0x2f) && (c[1] == 0x25)
1367                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1368                   && (c[4] == 0x43) && (c[5] == 0x2b)
1369                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1370                 return 0;
1371               return 1;
1372             ]]
1373           )
1374         ],
1375         [c_cv_fp_layout_need_nothing="yes"],
1376         [c_cv_fp_layout_need_nothing="no"]
1377       )
1378     ]
1379   )
1380 fi
1381
1382 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1383   fp_layout_type="nothing"
1384 fi
1385
1386 if test "x$fp_layout_type" = "xunknown"; then
1387   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1388     [c_cv_fp_layout_need_endianflip],
1389     [
1390       AC_RUN_IFELSE(
1391         [
1392           AC_LANG_PROGRAM(
1393             [[
1394               #include <stdlib.h>
1395               #include <stdio.h>
1396               #include <string.h>
1397               #include <stdint.h>
1398               #include <inttypes.h>
1399               #include <stdbool.h>
1400               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1401                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1402                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1403                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1404                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1405                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1406                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1407                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1408             ]],
1409             [[
1410               uint64_t i0;
1411               uint64_t i1;
1412               uint8_t c[8];
1413               double d;
1414
1415               d = 8.642135e130;
1416               memcpy ((void *) &i0, (void *) &d, 8);
1417
1418               i1 = endianflip (i0);
1419               memcpy ((void *) c, (void *) &i1, 8);
1420
1421               if ((c[0] == 0x2f) && (c[1] == 0x25)
1422                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1423                   && (c[4] == 0x43) && (c[5] == 0x2b)
1424                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1425                 return 0;
1426               return 1;
1427             ]]
1428           )
1429         ],
1430         [c_cv_fp_layout_need_endianflip="yes"],
1431         [c_cv_fp_layout_need_endianflip="no"]
1432       ]
1433     )
1434   )
1435 fi
1436
1437 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1438   fp_layout_type="endianflip"
1439 fi
1440
1441 if test "x$fp_layout_type" = "xunknown"; then
1442   AC_CACHE_CHECK([if intswap converts to x86 representation],
1443     [c_cv_fp_layout_need_intswap],
1444     [
1445       AC_RUN_IFELSE(
1446         [
1447           AC_LANG_PROGRAM(
1448             [[
1449               #include <stdlib.h>
1450               #include <stdio.h>
1451               #include <string.h>
1452               #include <stdint.h>
1453               #include <inttypes.h>
1454               #include <stdbool.h>
1455               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1456                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1457             ]],
1458             [[
1459               uint64_t i0;
1460               uint64_t i1;
1461               uint8_t c[8];
1462               double d;
1463
1464               d = 8.642135e130;
1465               memcpy ((void *) &i0, (void *) &d, 8);
1466
1467               i1 = intswap (i0);
1468               memcpy ((void *) c, (void *) &i1, 8);
1469
1470               if ((c[0] == 0x2f) && (c[1] == 0x25)
1471                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1472                   && (c[4] == 0x43) && (c[5] == 0x2b)
1473                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1474                 return 0;
1475               return 1;
1476             ]]
1477           )
1478         ],
1479         [c_cv_fp_layout_need_intswap="yes"],
1480         [c_cv_fp_layout_need_intswap="no"]
1481       )
1482     ]
1483   )
1484 fi
1485
1486 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1487   fp_layout_type="intswap"
1488 fi
1489
1490 if test "x$fp_layout_type" = "xnothing"; then
1491   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1492     [Define if doubles are stored in x86 representation.]
1493   )
1494 else if test "x$fp_layout_type" = "xendianflip"; then
1495   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1496     [Define if endianflip is needed to convert to x86 representation.]
1497   )
1498 else if test "x$fp_layout_type" = "xintswap"; then
1499   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1500     [Define if intswap is needed to convert to x86 representation.]
1501   )
1502 else
1503   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1504 fi; fi; fi
1505
1506 # For cpusleep plugin
1507 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1508   [c_cv_have_clock_boottime_monotonic],
1509   [
1510     AC_COMPILE_IFELSE(
1511       [AC_LANG_PROGRAM(
1512         [[#include <time.h>]],
1513         [[
1514           struct timespec b, m;
1515           clock_gettime(CLOCK_BOOTTIME, &b );
1516           clock_gettime(CLOCK_MONOTONIC, &m );
1517         ]]
1518       )
1519       ],
1520       [c_cv_have_clock_boottime_monotonic="yes"],
1521       [c_cv_have_clock_boottime_monotonic="no"]
1522     )
1523   ]
1524 )
1525
1526 # --with-useragent {{{
1527 AC_ARG_WITH([useragent],
1528   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1529   [
1530     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1531       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1532     fi
1533   ]
1534 )
1535
1536 # }}}
1537
1538 # --with-data-max-name-len {{{
1539 AC_ARG_WITH([data-max-name-len],
1540   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1541   [
1542     if test "x$withval" != "x" && test $withval -gt 0; then
1543       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1544     else
1545       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1546     fi
1547   ],
1548   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1549 )
1550 # }}}
1551
1552 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1553 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1554 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1555 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1556
1557 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1558 if test "x$have_getmntent" = "xno"; then
1559   AC_CHECK_LIB([sun], [getmntent],
1560     [have_getmntent="sun"],
1561     [have_gemntent="no"]
1562   )
1563 fi
1564
1565 if test "x$have_getmntent" = "xno"; then
1566   AC_CHECK_LIB([seq], [getmntent],
1567     [have_getmntent="seq"],
1568     [have_getmntent="no"]
1569   )
1570 fi
1571
1572 if test "x$have_getmntent" = "xno"; then
1573   AC_CHECK_LIB([gen], [getmntent],
1574     [have_getmntent="gen"],
1575     [have_getmntent="no"]
1576   )
1577 fi
1578
1579 if test "x$have_getmntent" = "xlibc"; then
1580   AC_CACHE_CHECK([whether getmntent takes one argument],
1581     [c_cv_have_one_getmntent],
1582     [
1583       AC_COMPILE_IFELSE(
1584         [
1585           AC_LANG_PROGRAM(
1586             [[#include "$srcdir/src/utils_mount.h"]],
1587             [[
1588               FILE *fh;
1589               struct mntent *me;
1590               fh = setmntent ("/etc/mtab", "r");
1591               me = getmntent (fh);
1592               return me->mnt_passno;
1593             ]]
1594           )
1595         ],
1596         [c_cv_have_one_getmntent="yes"],
1597         [c_cv_have_one_getmntent="no"]
1598       )
1599     ]
1600   )
1601
1602   AC_CACHE_CHECK([whether getmntent takes two arguments],
1603     [c_cv_have_two_getmntent],
1604     [
1605       AC_COMPILE_IFELSE(
1606         [
1607           AC_LANG_PROGRAM(
1608             [[#include "$srcdir/src/utils_mount.h"]],
1609             [[
1610               FILE *fh;
1611               struct mnttab mt;
1612               int status;
1613               fh = fopen ("/etc/mnttab", "r");
1614               status = getmntent (fh, &mt);
1615               return status;
1616             ]]
1617           )
1618         ],
1619         [c_cv_have_two_getmntent="yes"],
1620         [c_cv_have_two_getmntent="no"]
1621       )
1622     ]
1623   )
1624 fi
1625
1626 # Check for different versions of `getmntent' here..
1627
1628 if test "x$have_getmntent" = "xlibc"; then
1629   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1630     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1631       [Define if the function getmntent exists and takes one argument.]
1632     )
1633   fi
1634
1635   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1636     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1637       [Define if the function getmntent exists and takes two arguments.]
1638     )
1639   fi
1640 fi
1641
1642 if test "x$have_getmntent" = "xsun"; then
1643   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1644     [Define if the function getmntent exists. It is the version from libsun.]
1645   )
1646 fi
1647
1648 if test "x$have_getmntent" = "xgen"; then
1649   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1650     [Define if the function getmntent exists. It is the version from libgen.]
1651   )
1652 fi
1653
1654 # Check for htonll
1655 AC_CACHE_CHECK([whether htonll is defined],
1656   [c_cv_have_htonll],
1657   [
1658     AC_LINK_IFELSE(
1659       [
1660         AC_LANG_PROGRAM(
1661           [[
1662             #include <inttypes.h>
1663             #include <sys/types.h>
1664             #include <netinet/in.h>
1665           ]],
1666           [[return htonll(0);]]
1667         )
1668       ],
1669       [c_cv_have_htonll="yes"],
1670       [c_cv_have_htonll="no"]
1671     )
1672   ]
1673 )
1674
1675 if test "x$c_cv_have_htonll" = "xyes"; then
1676   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1677 fi
1678
1679 # Check for structures
1680 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1681   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1682   [],
1683   [[
1684     #include <sys/types.h>
1685     #include <sys/socket.h>
1686     #include <net/if.h>
1687   ]]
1688 )
1689
1690 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1691   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1692   [],
1693   [[
1694     #include <sys/types.h>
1695     #include <sys/socket.h>
1696     #include <linux/if.h>
1697     #include <linux/netdevice.h>
1698   ]]
1699 )
1700
1701 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1702   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1703   [],
1704   [[#include <linux/inet_diag.h>]]
1705 )
1706
1707 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1708   [],
1709   [[
1710     #include <netinet/in.h>
1711     #include <net/if.h>
1712   ]]
1713 )
1714
1715 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1716   [
1717     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1718     have_struct_kinfo_proc_freebsd="yes"
1719   ],
1720   [],
1721   [[
1722     #include <kvm.h>
1723     #include <sys/param.h>
1724     #include <sys/sysctl.h>
1725     #include <sys/user.h>
1726   ]]
1727 )
1728
1729 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1730   [
1731     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1732     have_struct_kinfo_proc_openbsd="yes"
1733   ],
1734   [],
1735   [[
1736     #include <sys/param.h>
1737     #include <sys/sysctl.h>
1738     #include <kvm.h>
1739   ]]
1740 )
1741
1742 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1743   [
1744     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1745     have_struct_kinfo_proc2_netbsd="yes"
1746   ],
1747   [],
1748   [[
1749     #include <sys/param.h>
1750     #include <sys/sysctl.h>
1751     #include <kvm.h>
1752   ]]
1753 )
1754
1755 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1756   [],
1757   [],
1758   [[
1759     #define _BSD_SOURCE
1760     #define _DEFAULT_SOURCE
1761     #include <stdint.h>
1762     #if HAVE_SYS_TYPES_H
1763     # include <sys/types.h>
1764     #endif
1765     #if HAVE_NETINET_IN_SYSTM_H
1766     # include <netinet/in_systm.h>
1767     #endif
1768     #if HAVE_NETINET_IN_H
1769     # include <netinet/in.h>
1770     #endif
1771     #if HAVE_NETINET_IP_H
1772     # include <netinet/ip.h>
1773     #endif
1774     #if HAVE_NETINET_UDP_H
1775     # include <netinet/udp.h>
1776     #endif
1777   ]]
1778 )
1779
1780 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1781   [],
1782   [],
1783   [[
1784     #define _BSD_SOURCE
1785     #define _DEFAULT_SOURCE
1786     #include <stdint.h>
1787     #if HAVE_SYS_TYPES_H
1788     # include <sys/types.h>
1789     #endif
1790     #if HAVE_NETINET_IN_SYSTM_H
1791     # include <netinet/in_systm.h>
1792     #endif
1793     #if HAVE_NETINET_IN_H
1794     # include <netinet/in.h>
1795     #endif
1796     #if HAVE_NETINET_IP_H
1797     # include <netinet/ip.h>
1798     #endif
1799     #if HAVE_NETINET_UDP_H
1800     # include <netinet/udp.h>
1801     #endif
1802   ]]
1803 )
1804
1805 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1806   [],
1807   [],
1808   [[# include <kstat.h>]]
1809 )
1810
1811 # check for pthread_setname_np
1812 SAVE_LDFLAGS="$LDFLAGS"
1813 LDFLAGS="$LDFLAGS -lpthread"
1814
1815 AC_MSG_CHECKING([for pthread_setname_np])
1816 have_pthread_setname_np="no"
1817 AC_LINK_IFELSE(
1818   [
1819     AC_LANG_PROGRAM(
1820       [[
1821         #define _GNU_SOURCE
1822         #include <pthread.h>
1823       ]],
1824       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1825     )
1826   ],
1827   [
1828     have_pthread_setname_np="yes"
1829     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1830   ]
1831 )
1832
1833 AC_MSG_RESULT([$have_pthread_setname_np])
1834
1835 # check for pthread_set_name_np(3) (FreeBSD)
1836 AC_MSG_CHECKING([for pthread_set_name_np])
1837 have_pthread_set_name_np="no"
1838 AC_LINK_IFELSE(
1839   [
1840     AC_LANG_PROGRAM(
1841       [[#include <pthread_np.h>]],
1842       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1843     )
1844    ],
1845   [
1846     have_pthread_set_name_np="yes"
1847     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1848   ]
1849 )
1850 AC_MSG_RESULT([$have_pthread_set_name_np])
1851
1852 LDFLAGS="$SAVE_LDFLAGS"
1853
1854 AC_CHECK_TYPES([struct ip6_ext],
1855   [have_ip6_ext="yes"],
1856   [have_ip6_ext="no"],
1857   [[
1858     #include <stdint.h>
1859     #if HAVE_SYS_TYPES_H
1860     # include <sys/types.h>
1861     #endif
1862     #if HAVE_NETINET_IN_SYSTM_H
1863     # include <netinet/in_systm.h>
1864     #endif
1865     #if HAVE_NETINET_IN_H
1866     # include <netinet/in.h>
1867     #endif
1868     #if HAVE_NETINET_IP6_H
1869     # include <netinet/ip6.h>
1870     #endif
1871   ]]
1872 )
1873
1874 if test "x$have_ip6_ext" = "xno"; then
1875   SAVE_CFLAGS="$CFLAGS"
1876   CFLAGS="$CFLAGS -DSOLARIS2=8"
1877   AC_CHECK_TYPES([struct ip6_ext],
1878     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1879     [have_ip6_ext="no"],
1880     [[
1881       #include <stdint.h>
1882       #if HAVE_SYS_TYPES_H
1883       # include <sys/types.h>
1884       #endif
1885       #if HAVE_NETINET_IN_SYSTM_H
1886       # include <netinet/in_systm.h>
1887       #endif
1888       #if HAVE_NETINET_IN_H
1889       # include <netinet/in.h>
1890       #endif
1891       #if HAVE_NETINET_IP6_H
1892       # include <netinet/ip6.h>
1893       #endif
1894     ]]
1895   )
1896   if test "x$have_ip6_ext" = "xno"; then
1897     CFLAGS="$SAVE_CFLAGS"
1898   fi
1899 fi
1900
1901 # libi2c-dev
1902 if test "x$ac_system" = "xLinux"; then
1903   with_libi2c_libs=""
1904   AC_CHECK_HEADERS([i2c/smbus.h],
1905     [with_libi2c_libs="-li2c"]
1906   )
1907   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1908     [with_libi2c="yes"],
1909     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1910     [[
1911       #include <stdlib.h>
1912       #include <linux/i2c-dev.h>
1913       #if HAVE_I2C_SMBUS_H
1914       # include <i2c/smbus.h>
1915       #endif
1916     ]]
1917   )
1918   BUILD_WITH_LIBI2C_LIBS="$with_libi2c_libs"
1919   AC_SUBST([BUILD_WITH_LIBI2C_LIBS])
1920 else
1921   with_libi2c="no (Linux only)"
1922 fi
1923
1924 #
1925 # Checks for libraries begin here
1926 #
1927
1928 # Check for libpthread
1929 SAVE_LIBS="$LIBS"
1930 AC_CHECK_LIB([pthread],
1931   [pthread_create],
1932   [],
1933   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1934   []
1935 )
1936 PTHREAD_LIBS="$LIBS"
1937 LIBS="$SAVE_LIBS"
1938 AC_SUBST([PTHREAD_LIBS])
1939
1940 AC_CHECK_HEADERS([pthread.h],
1941   [],
1942   [AC_MSG_ERROR([pthread.h not found])]
1943 )
1944
1945 m4_divert_once([HELP_WITH], [
1946 Collectd additional packages:])
1947
1948 if test "x$ac_system" = "xAIX"; then
1949   with_perfstat="yes"
1950   with_procinfo="yes"
1951 else
1952   with_perfstat="no (AIX only)"
1953   with_procinfo="no (AIX only)"
1954 fi
1955
1956 if test "x$with_perfstat" = "xyes"; then
1957   AC_CHECK_LIB([perfstat], [perfstat_reset],
1958     [with_perfstat="yes"],
1959     [with_perfstat="no (perfstat not found)"]
1960   )
1961 fi
1962
1963 if test "x$with_perfstat" = "xyes"; then
1964   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1965   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1966   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1967     [],
1968     [],
1969     [[#include <libperfstat.h]]
1970   )
1971   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1972     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1973   fi
1974 fi
1975 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1976
1977 # Processes plugin under AIX.
1978 if test "x$with_procinfo" = "xyes"; then
1979   AC_CHECK_HEADERS([procinfo.h],
1980     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1981     [with_procinfo="no (procinfo.h not found)"]
1982   )
1983 fi
1984
1985 if test "x$ac_system" = "xSolaris"; then
1986   with_kstat="yes"
1987   with_devinfo="yes"
1988 else
1989   with_kstat="no (Solaris only)"
1990   with_devinfo="no (Solaris only)"
1991 fi
1992
1993 if test "x$with_kstat" = "xyes"; then
1994   AC_CHECK_LIB([kstat], [kstat_open],
1995     [with_kstat="yes"],
1996     [with_kstat="no (libkstat not found)"]
1997   )
1998 fi
1999
2000 if test "x$with_kstat" = "xyes"; then
2001   AC_CHECK_LIB([devinfo], [di_init],
2002     [with_devinfo="yes"],
2003     [with_devinfo="no (not found)"]
2004   )
2005   AC_CHECK_HEADERS([kstat.h],
2006     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
2007     [with_kstat="no (kstat.h not found)"]
2008   )
2009 fi
2010
2011 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2012 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2013
2014 if test "x$ac_system" = "xDarwin"; then
2015   with_libiokit="yes"
2016 else
2017   with_libiokit="no"
2018 fi
2019 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2020
2021 with_libkvm="no"
2022 AC_CHECK_LIB([kvm], [kvm_getprocs],
2023   [with_kvm_getprocs="yes"],
2024   [with_kvm_getprocs="no"]
2025 )
2026
2027 if test "x$with_kvm_getprocs" = "xyes"; then
2028   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2029     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2030   )
2031   with_libkvm="yes"
2032 fi
2033
2034 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2035
2036 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2037   [with_kvm_getswapinfo="yes"],
2038   [with_kvm_getswapinfo="no"]
2039 )
2040
2041 if test "x$with_kvm_getswapinfo" = "xyes"; then
2042   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2043     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2044   )
2045   with_libkvm="yes"
2046 fi
2047
2048 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2049
2050 AC_CHECK_LIB([kvm], [kvm_nlist],
2051   [with_kvm_nlist="yes"],
2052   [with_kvm_nlist="no"]
2053 )
2054
2055 if test "x$with_kvm_nlist" = "xyes"; then
2056   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2057   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2058     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2059   )
2060   with_libkvm="yes"
2061 fi
2062
2063 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2064
2065 AC_CHECK_LIB([kvm], [kvm_openfiles],
2066   [with_kvm_openfiles="yes"],
2067   [with_kvm_openfiles="no"]
2068 )
2069
2070 if test "x$with_kvm_openfiles" = "xyes"; then
2071   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2072     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2073   )
2074   with_libkvm="yes"
2075 fi
2076
2077 # --with-cuda {{{
2078 AC_ARG_WITH([cuda],
2079   [AS_HELP_STRING([--with-cuda@<:@=PREFIX@:>@], [Path to cuda.])],
2080   [
2081     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2082       with_cuda_cppflags="-I$withval/include"
2083       with_cuda_ldflags="-I$withval/lib"
2084       with_cuda="yes"
2085     else
2086       with_cuda="$withval"
2087     fi
2088   ],
2089   [with_cuda="no"]
2090 )
2091
2092 if test "x$with_cuda" = "xyes"; then
2093   SAVE_CPPFLAGS="$CPPFLAGS"
2094   CPPFLAGS="$CPPFLAGS $with_cuda_cppflags"
2095
2096   AC_CHECK_HEADERS([nvml.h],
2097     [with_cuda="yes"],
2098     [with_cuda="no (nvml.h not found)"]
2099   )
2100
2101   CPPFLAGS="$SAVE_CPPFLAGS"
2102 fi
2103
2104 if test "x$with_cuda" = "xyes"; then
2105   BUILD_WITH_CUDA_CPPFLAGS="$CUDA_CPPFLAGS"
2106   BUILD_WITH_CUDA_LDFLAGS="$CUDA_LDFLAGS"
2107   BUILD_WITH_CUDA_LIBS="-lnvidia-ml"
2108 fi
2109
2110 AC_SUBST([BUILD_WITH_CUDA_CPPFLAGS])
2111 AC_SUBST([BUILD_WITH_CUDA_LDFLAGS])
2112 AC_SUBST([BUILD_WITH_CUDA_LIBS])
2113
2114 # }}}
2115
2116 # --with-libaquaero5 {{{
2117 AC_ARG_WITH([libaquaero5],
2118   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2119   [
2120     if test "x$withval" = "xyes"; then
2121       with_libaquaero5="yes"
2122     else if test "x$withval" = "xno"; then
2123       with_libaquaero5="no"
2124     else
2125       with_libaquaero5="yes"
2126       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2127       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2128     fi; fi
2129   ],
2130   [with_libaquaero5="yes"]
2131 )
2132
2133 SAVE_CPPFLAGS="$CPPFLAGS"
2134 SAVE_LDFLAGS="$LDFLAGS"
2135 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2136 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2137
2138 if test "x$with_libaquaero5" = "xyes"; then
2139   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2140     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2141   fi
2142   AC_CHECK_HEADERS([libaquaero5.h],
2143     [with_libaquaero5="yes"],
2144     [with_libaquaero5="no (libaquaero5.h not found)"]
2145   )
2146 fi
2147
2148 if test "x$with_libaquaero5" = "xyes"; then
2149   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2150     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2151   fi
2152   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2153     [with_libaquaero5="yes"],
2154     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2155   )
2156 fi
2157
2158 CPPFLAGS="$SAVE_CPPFLAGS"
2159 LDFLAGS="$SAVE_LDFLAGS"
2160
2161 if test "x$with_libaquaero5" = "xyes"; then
2162   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2163   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2164 fi
2165 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2166 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2167 # }}}
2168
2169 # --with-libhiredis {{{
2170 AC_ARG_WITH([libhiredis],
2171   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2172   [
2173     if test "x$withval" = "xyes"; then
2174       with_libhiredis="yes"
2175     else if test "x$withval" = "xno"; then
2176       with_libhiredis="no"
2177     else
2178       with_libhiredis="yes"
2179       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2180       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2181     fi; fi
2182   ],
2183   [with_libhiredis="yes"]
2184 )
2185
2186 SAVE_CPPFLAGS="$CPPFLAGS"
2187 SAVE_LDFLAGS="$LDFLAGS"
2188 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2189 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2190
2191 if test "x$with_libhiredis" = "xyes"; then
2192   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2193     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2194   fi
2195   AC_CHECK_HEADERS([hiredis/hiredis.h],
2196     [with_libhiredis="yes"],
2197     [with_libhiredis="no (hiredis.h not found)"]
2198   )
2199 fi
2200
2201 if test "x$with_libhiredis" = "xyes"; then
2202   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2203     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2204   fi
2205   AC_CHECK_LIB([hiredis], [redisCommand],
2206     [with_libhiredis="yes"],
2207     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2208   )
2209 fi
2210
2211 CPPFLAGS="$SAVE_CPPFLAGS"
2212 LDFLAGS="$SAVE_LDFLAGS"
2213
2214 if test "x$with_libhiredis" = "xyes"; then
2215   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2216   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2217 fi
2218
2219 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2220 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2221 # }}}
2222
2223 # --with-libcurl {{{
2224 with_curl_config="curl-config"
2225 with_curl_cflags=""
2226 with_curl_libs=""
2227 AC_ARG_WITH(libcurl,
2228   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2229   [
2230     if test "x$withval" = "xno"; then
2231       with_libcurl="no"
2232     else if test "x$withval" = "xyes"; then
2233       with_libcurl="yes"
2234     else
2235       if test -f "$withval" && test -x "$withval"; then
2236         with_curl_config="$withval"
2237         with_libcurl="yes"
2238       else if test -x "$withval/bin/curl-config"; then
2239         with_curl_config="$withval/bin/curl-config"
2240         with_libcurl="yes"
2241       fi; fi
2242       with_libcurl="yes"
2243     fi; fi
2244   ],
2245   [with_libcurl="yes"]
2246 )
2247
2248 if test "x$with_libcurl" = "xyes"; then
2249   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2250   curl_config_status=$?
2251
2252   if test $curl_config_status -ne 0; then
2253     with_libcurl="no ($with_curl_config failed)"
2254   else
2255     SAVE_CPPFLAGS="$CPPFLAGS"
2256     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2257
2258     AC_CHECK_HEADERS([curl/curl.h],
2259       [with_libcurl="yes"],
2260       [with_libcurl="no (curl/curl.h not found)"]
2261     )
2262
2263     CPPFLAGS="$SAVE_CPPFLAGS"
2264   fi
2265 fi
2266
2267 if test "x$with_libcurl" = "xyes"; then
2268   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2269   curl_config_status=$?
2270
2271   if test $curl_config_status -ne 0; then
2272     with_libcurl="no ($with_curl_config failed)"
2273   else
2274     AC_CHECK_LIB([curl], [curl_easy_init],
2275       [with_libcurl="yes"],
2276       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2277       [$with_curl_libs]
2278     )
2279
2280     AC_CHECK_DECL([CURLOPT_USERNAME],
2281       [have_curlopt_username="yes"],
2282       [have_curlopt_username="no"],
2283       [[#include <curl/curl.h>]]
2284     )
2285
2286     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2287       [have_curlopt_timeout="yes"],
2288       [have_curlopt_timeout="no"],
2289       [[#include <curl/curl.h>]]
2290     )
2291   fi
2292 fi
2293
2294 if test "x$with_libcurl" = "xyes"; then
2295   SAVE_CPPFLAGS="$CPPFLAGS"
2296   SAVE_LDFLAGS="$LDFLAGS"
2297   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2298   LDFLAGS="$LDFLAGS $with_curl_libs"
2299   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2300     [c_cv_have_curlinfo_appconnect_time],
2301     [
2302       AC_LINK_IFELSE(
2303         [
2304           AC_LANG_PROGRAM(
2305             [[#include <curl/curl.h>]],
2306             [[
2307               int val = CURLINFO_APPCONNECT_TIME;
2308               return val;
2309             ]]
2310           )
2311         ],
2312         [c_cv_have_curlinfo_appconnect_time="yes"],
2313         [c_cv_have_curlinfo_appconnect_time="no"]
2314       )
2315     ]
2316   )
2317   CPPFLAGS="$SAVE_CPPFLAGS"
2318   LDFLAGS="$SAVE_LDFLAGS"
2319 fi
2320
2321 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2322   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2323     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2324   )
2325 fi
2326
2327 if test "x$with_libcurl" = "xyes"; then
2328   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2329   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2330
2331   if test "x$have_curlopt_username" = "xyes"; then
2332     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2333       [Define if libcurl supports CURLOPT_USERNAME option.]
2334     )
2335   fi
2336
2337   if test "x$have_curlopt_timeout" = "xyes"; then
2338     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2339       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2340     )
2341   fi
2342 fi
2343
2344 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2345 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2346
2347 AM_CONDITIONAL([BUILD_WITH_LIBCURL], [test "x$with_libcurl" = "xyes"])
2348 # }}}
2349
2350 # --with-libdbi {{{
2351 AC_ARG_WITH([libdbi],
2352   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2353   [
2354     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2355       with_libdbi_cppflags="-I$withval/include"
2356       with_libdbi_ldflags="-L$withval/lib"
2357       with_libdbi="yes"
2358     else
2359       with_libdbi="$withval"
2360     fi
2361   ],
2362   [with_libdbi="yes"]
2363 )
2364
2365 if test "x$with_libdbi" = "xyes"; then
2366   SAVE_CPPFLAGS="$CPPFLAGS"
2367   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2368
2369   AC_CHECK_HEADERS([dbi/dbi.h],
2370     [with_libdbi="yes"],
2371     [with_libdbi="no (dbi/dbi.h not found)"]
2372   )
2373
2374   CPPFLAGS="$SAVE_CPPFLAGS"
2375 fi
2376
2377 if test "x$with_libdbi" = "xyes"; then
2378   SAVE_LDFLAGS="$LDFLAGS"
2379   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2380
2381   AC_CHECK_LIB([dbi], [dbi_initialize],
2382     [with_libdbi="yes"],
2383     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2384   )
2385
2386   LDFLAGS="$SAVE_LDFLAGS"
2387 fi
2388
2389 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2390 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2391 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2392 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2393 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2394 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2395 # }}}
2396
2397 # --with-libdpdk {{{
2398 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2399 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2400 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2401 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2402
2403 AC_ARG_WITH([libdpdk],
2404   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2405   [with_libdpdk="$withval"],
2406   [with_libdpdk="yes"]
2407 )
2408
2409 if test "x$with_libdpdk" != "xno"; then
2410   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2411     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2412   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2413     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2414   fi
2415   if test "x$LIBDPDK_CFLAGS" = "x"; then
2416     LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2417     LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2418   fi
2419   if test "x$LIBDPDK_LIBS" = "x"; then
2420     if test "x$DPDK_LIBS" != "x"; then
2421       LIBDPDK_LIBS="$DPDK_LIBS"
2422     else
2423       LIBDPDK_LIBS="-ldpdk"
2424     fi
2425   fi
2426   SAVE_CPPFLAGS="$CPPFLAGS"
2427   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2428   SAVE_CFLAGS="$CFLAGS"
2429   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2430   AC_CHECK_HEADERS([rte_config.h],
2431     [
2432       with_libdpdk="yes"
2433       AC_PREPROC_IFELSE(
2434         [
2435           AC_LANG_SOURCE(
2436             [[
2437               #include <rte_version.h>
2438               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2439               #error "required DPDK >= 16.07"
2440               #endif
2441             ]]
2442           )
2443         ],
2444         [dpdk_keepalive="yes"],
2445         [dpdk_keepalive="no (DPDK version < 16.07)"]
2446       )
2447     ],
2448     [with_libdpdk="no (rte_config.h not found)"]
2449   )
2450   CPPFLAGS="$SAVE_CPPFLAGS"
2451   CFLAGS="$SAVE_CFLAGS"
2452 fi
2453
2454 if test "x$with_libdpdk" = "xyes"; then
2455   SAVE_LIBS="$LIBS"
2456   LIBS="$LIBDPDK_LIBS $LIBS"
2457   SAVE_LDFLAGS="$LDFLAGS"
2458   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2459   SAVE_CPPFLAGS="$CPPFLAGS"
2460   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2461   SAVE_CFLAGS="$CFLAGS"
2462   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2463   AC_LINK_IFELSE(
2464     [
2465       AC_LANG_PROGRAM(
2466         [[
2467           #include <rte_eal.h>
2468         ]],
2469         [[return rte_eal_init(0, NULL);]]
2470       )
2471     ],
2472     [with_libdpdk="yes"],
2473     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2474   )
2475   LIBS="$SAVE_LIBS"
2476   LDFLAGS="$SAVE_LDFLAGS"
2477   CPPFLAGS="$SAVE_CPPFLAGS"
2478   CFLAGS="$SAVE_CFLAGS"
2479 fi
2480
2481 # }}}
2482
2483 # --with-libesmtp {{{
2484 AC_ARG_WITH([libesmtp],
2485   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2486   [
2487     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2488       with_libesmtp_cppflags="-I$withval/include"
2489       with_libesmtp_ldflags="-L$withval/lib"
2490       with_libesmtp="yes"
2491     else
2492       with_libesmtp="$withval"
2493     fi
2494   ],
2495   [with_libesmtp="yes"]
2496 )
2497
2498 if test "x$with_libesmtp" = "xyes"; then
2499   SAVE_CPPFLAGS="$CPPFLAGS"
2500   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2501
2502   AC_CHECK_HEADERS([libesmtp.h],
2503     [with_libesmtp="yes"],
2504     [with_libesmtp="no (libesmtp.h not found)"]
2505   )
2506
2507   CPPFLAGS="$SAVE_CPPFLAGS"
2508 fi
2509
2510 if test "x$with_libesmtp" = "xyes"; then
2511   SAVE_LDFLAGS="$LDFLAGS"
2512   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2513
2514   AC_CHECK_LIB([esmtp], [smtp_create_session],
2515     [with_libesmtp="yes"],
2516     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2517   )
2518
2519   LDFLAGS="$SAVE_LDFLAGS"
2520 fi
2521
2522 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2523 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2524 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2525 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2526 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2527 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2528 # }}}
2529
2530 # --with-libganglia {{{
2531 AC_ARG_WITH([libganglia],
2532   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2533   [
2534     if test -f "$withval" && test -x "$withval"; then
2535       with_libganglia_config="$withval"
2536       with_libganglia="yes"
2537     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2538       with_libganglia_config="$withval/bin/ganglia-config"
2539       with_libganglia="yes"
2540     else if test -d "$withval"; then
2541       GANGLIA_CPPFLAGS="-I$withval/include"
2542       GANGLIA_LDFLAGS="-L$withval/lib"
2543       with_libganglia="yes"
2544     else
2545       with_libganglia="$withval"
2546     fi; fi; fi
2547   ],
2548   [with_libganglia="yes"]
2549 )
2550
2551 if test "x$with_libganglia" = "xyes"; then
2552   if test "x$with_libganglia_config" != "x"; then
2553     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2554       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2555     fi
2556
2557     if test "x$GANGLIA_LDFLAGS" = "x"; then
2558       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2559     fi
2560
2561     if test "x$GANGLIA_LIBS" = "x"; then
2562       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2563     fi
2564   else
2565     GANGLIA_LIBS="-lganglia"
2566   fi
2567 fi
2568
2569 SAVE_CPPFLAGS="$CPPFLAGS"
2570 SAVE_LDFLAGS="$LDFLAGS"
2571 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2572 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2573
2574 if test "x$with_libganglia" = "xyes"; then
2575   AC_CHECK_HEADERS([gm_protocol.h],
2576     [with_libganglia="yes"],
2577     [with_libganglia="no (gm_protocol.h not found)"]
2578   )
2579 fi
2580
2581 if test "x$with_libganglia" = "xyes"; then
2582   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2583     [with_libganglia="yes"],
2584     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2585   )
2586 fi
2587
2588 CPPFLAGS="$SAVE_CPPFLAGS"
2589 LDFLAGS="$SAVE_LDFLAGS"
2590
2591 AC_SUBST(GANGLIA_CPPFLAGS)
2592 AC_SUBST(GANGLIA_LDFLAGS)
2593 AC_SUBST(GANGLIA_LIBS)
2594 # }}}
2595
2596 # --with-libgcrypt {{{
2597 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2598 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2599 GCRYPT_LIBS="$GCRYPT_LIBS"
2600 AC_ARG_WITH([libgcrypt],
2601   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2602   [
2603     if test -f "$withval" && test -x "$withval"; then
2604       with_libgcrypt_config="$withval"
2605       with_libgcrypt="yes"
2606     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2607       with_libgcrypt_config="$withval/bin/gcrypt-config"
2608       with_libgcrypt="yes"
2609     else if test -d "$withval"; then
2610       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2611       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2612       with_libgcrypt="yes"
2613     else
2614       with_libgcrypt_config="gcrypt-config"
2615       with_libgcrypt="$withval"
2616     fi; fi; fi
2617   ],
2618   [
2619     with_libgcrypt_config="libgcrypt-config"
2620     with_libgcrypt="yes"
2621   ]
2622 )
2623
2624 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2625   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2626     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2627   fi
2628
2629   if test "x$GCRYPT_LIBS" = "x"; then
2630     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2631   fi
2632 fi
2633
2634 SAVE_CPPFLAGS="$CPPFLAGS"
2635 SAVE_LDFLAGS="$LDFLAGS"
2636 SAVE_LIBS="$LIBS"
2637 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2638 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2639 LIBS="$LIBS $GCRYPT_LIBS"
2640
2641 if test "x$with_libgcrypt" = "xyes"; then
2642   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2643     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2644   fi
2645   AC_CHECK_HEADERS([gcrypt.h],
2646     [with_libgcrypt="yes"],
2647     [with_libgcrypt="no (gcrypt.h not found)"]
2648   )
2649 fi
2650
2651 if test "x$with_libgcrypt" = "xyes"; then
2652   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2653     [with_libgcrypt="yes"],
2654     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2655   )
2656 fi
2657
2658 CPPFLAGS="$SAVE_CPPFLAGS"
2659 LDFLAGS="$SAVE_LDFLAGS"
2660 LIBS="$SAVE_LIBS"
2661
2662 AC_SUBST([GCRYPT_CPPFLAGS])
2663 AC_SUBST([GCRYPT_LDFLAGS])
2664 AC_SUBST([GCRYPT_LIBS])
2665 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2666 # }}}
2667
2668 # --with-libgps {{{
2669 AC_ARG_WITH([libgps],
2670   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2671   [
2672     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2673       with_libgps_cflags="-I$withval/include"
2674       with_libgps_ldflags="-L$withval/lib"
2675       with_libgps="yes"
2676     else
2677       with_libgps="$withval"
2678     fi
2679   ],
2680   [with_libgps="yes"]
2681 )
2682
2683 if test "x$with_libgps" = "xyes"; then
2684   SAVE_CFLAGS="$CFLAGS"
2685   CFLAGS="$CFLAGS $with_libgps_cflags"
2686
2687   AC_CHECK_HEADERS([gps.h],
2688     [with_libgps="yes"],
2689     [with_libgps="no (gps.h not found)"]
2690   )
2691
2692   CFLAGS="$SAVE_CFLAGS"
2693 fi
2694
2695 if test "x$with_libgps" = "xyes"; then
2696   SAVE_LDFLAGS="$LDFLAGS"
2697   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2698
2699   AC_CHECK_LIB([gps], [gps_open],
2700     [with_libgps="yes"],
2701     [with_libgps="no (symbol gps_open not found)"]
2702   )
2703
2704   LDFLAGS="$SAVE_LDFLAGS"
2705 fi
2706
2707 if test "x$with_libgps" = "xyes"; then
2708   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2709   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2710   BUILD_WITH_LIBGPS_LIBS="-lgps"
2711 fi
2712
2713 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2714 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2715 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2716
2717 # }}}
2718
2719 # --with-libgrpc++ {{{
2720 AC_ARG_WITH([libgrpc++],
2721   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2722   [
2723     with_grpcpp="$withval"
2724     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2725       with_libgrpcpp_cppflags="-I$withval/include"
2726       with_libgrpcpp_ldflags="-L$withval/lib"
2727       with_libgrpcpp_bin="$withval/bin"
2728       with_libgrpcpp="yes"
2729     fi
2730     if test "x$withval" = "xno"; then
2731       with_libgrpcpp="no (disabled on command line)"
2732     fi
2733   ],
2734   [withval="yes"]
2735 )
2736 if test "x$withval" = "xyes"; then
2737 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2738   [with_libgrpcpp="yes"],
2739   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2740 )
2741 fi
2742
2743 if test "x$withval" != "xno"; then
2744   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2745   if test_cxx_flags -std=c++11; then
2746     AC_MSG_RESULT([yes])
2747   else
2748     AC_MSG_RESULT([no])
2749     with_libgrpcpp="no (requires C++11 support)"
2750   fi
2751 fi
2752
2753 if test "x$with_libgrpcpp" = "xyes"; then
2754   AC_LANG_PUSH(C++)
2755   SAVE_CPPFLAGS="$CPPFLAGS"
2756   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2757   AC_CHECK_HEADERS([grpc++/grpc++.h],
2758     [with_libgrpcpp="yes"],
2759     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2760   )
2761   CPPFLAGS="$SAVE_CPPFLAGS"
2762   AC_LANG_POP(C++)
2763 fi
2764
2765 if test "x$with_libgrpcpp" = "xyes"; then
2766   AC_LANG_PUSH(C++)
2767   SAVE_CPPFLAGS="$CPPFLAGS"
2768   SAVE_LDFLAGS="$LDFLAGS"
2769   SAVE_LIBS="$LIBS"
2770   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2771   LDFLAGS="$with_libgrpcpp_ldflags"
2772   if test "x$GRPCPP_LIBS" = "x"; then
2773     LIBS="-lgrpc++"
2774   else
2775     LIBS="$GRPCPP_LIBS"
2776   fi
2777   AC_LINK_IFELSE(
2778     [
2779       AC_LANG_PROGRAM(
2780         [[#include <grpc++/grpc++.h>]],
2781         [[grpc::ServerBuilder sb;]]
2782       )
2783     ],
2784     [
2785       with_libgrpcpp="yes"
2786       if test "x$GRPCPP_LIBS" = "x"; then
2787         GRPCPP_LIBS="-lgrpc++"
2788       fi
2789     ],
2790     [with_libgrpcpp="no (libgrpc++ not found)"]
2791   )
2792   CPPFLAGS="$SAVE_CPPFLAGS"
2793   LDFLAGS="$SAVE_LDFLAGS"
2794   LIBS="$SAVE_LIBS"
2795   AC_LANG_POP(C++)
2796 fi
2797
2798 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2799 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2800 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2801 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2802 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2803 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2804 # }}}
2805
2806 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2807 if test "x$with_libgrpcpp_bin" = "x"; then
2808   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2809 else
2810   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin], [], "$with_libgrpcpp_bin:$PATH")
2811 fi
2812 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2813
2814 # --with-libiptc {{{
2815 AC_ARG_WITH([libiptc],
2816   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2817   [
2818     if test "x$withval" = "xyes"; then
2819       with_libiptc="pkgconfig"
2820     else if test "x$withval" = "xno"; then
2821       with_libiptc="no"
2822     else
2823       with_libiptc="yes"
2824       with_libiptc_cflags="-I$withval/include"
2825       with_libiptc_libs="-L$withval/lib"
2826     fi; fi
2827   ],
2828   [
2829     if test "x$ac_system" = "xLinux"; then
2830       with_libiptc="pkgconfig"
2831     else
2832       with_libiptc="no (Linux only)"
2833     fi
2834   ]
2835 )
2836
2837 if test "x$with_libiptc" = "xpkgconfig"; then
2838   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2839   if test $? -ne 0; then
2840     with_libiptc="no (pkg-config doesn't know libiptc)"
2841   fi
2842 fi
2843
2844 if test "x$with_libiptc" = "xpkgconfig"; then
2845   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2846   if test $? -ne 0; then
2847     with_libiptc="no ($PKG_CONFIG failed)"
2848   fi
2849
2850   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2851   if test $? -ne 0; then
2852     with_libiptc="no ($PKG_CONFIG failed)"
2853   fi
2854 fi
2855
2856 SAVE_CPPFLAGS="$CPPFLAGS"
2857 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2858
2859 # check whether the header file for libiptc is available.
2860 if test "x$with_libiptc" = "xpkgconfig"; then
2861   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2862     [],
2863     [with_libiptc="no (header file missing)"]
2864   )
2865 fi
2866
2867 # If the header file is available, check for the required type declaractions.
2868 # They may be missing in old versions of libiptc. In that case, they will be
2869 # declared in the iptables plugin.
2870 if test "x$with_libiptc" = "xpkgconfig"; then
2871   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2872 fi
2873
2874 # Check for the iptc_init symbol in the library.
2875 # This could be in iptc or ip4tc
2876 if test "x$with_libiptc" = "xpkgconfig"; then
2877   SAVE_LIBS="$LIBS"
2878   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2879     [with_libiptc="pkgconfig"],
2880     [with_libiptc="no"],
2881     [$with_libiptc_libs]
2882   )
2883   LIBS="$SAVE_LIBS"
2884 fi
2885
2886 if test "x$with_libiptc" = "xpkgconfig"; then
2887   with_libiptc="yes"
2888 fi
2889
2890 CPPFLAGS="$SAVE_CPPFLAGS"
2891
2892 if test "x$with_libiptc" = "xyes"; then
2893   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2894   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2895 fi
2896 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2897 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2898 # }}}
2899
2900 # --with-java {{{
2901 with_java_home="$JAVA_HOME"
2902 if test "x$with_java_home" = "x"; then
2903   with_java_home="/usr/lib/jvm"
2904 fi
2905
2906 JAVAC="$JAVAC"
2907 JAR="$JAR"
2908 AC_ARG_WITH([java],
2909   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2910   [
2911     if test "x$withval" = "xno"; then
2912       with_java="no"
2913     else if test "x$withval" = "xyes"; then
2914       with_java="yes"
2915     else
2916       with_java_home="$withval"
2917       with_java="yes"
2918     fi; fi
2919   ],
2920   [with_java="yes"]
2921 )
2922
2923 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2924   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2925   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2926 if test "x$with_java" = "xyes"; then
2927   if test -d "$with_java_home"; then
2928     AC_MSG_CHECKING([for jni.h])
2929     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2930     if test "x$TMPVAR" != "x"; then
2931       AC_MSG_RESULT([found in $TMPVAR])
2932       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2933     else
2934       AC_MSG_RESULT([not found])
2935     fi
2936
2937     AC_MSG_CHECKING([for jni_md.h])
2938     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2939     if test "x$TMPVAR" != "x"; then
2940       AC_MSG_RESULT([found in $TMPVAR])
2941       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2942     else
2943       AC_MSG_RESULT([not found])
2944     fi
2945
2946     AC_MSG_CHECKING([for libjvm.so])
2947     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2948     if test "x$TMPVAR" != "x"; then
2949       AC_MSG_RESULT([found in $TMPVAR])
2950       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2951     else
2952       AC_MSG_RESULT([not found])
2953     fi
2954
2955     if test "x$JAVAC" = "x"; then
2956       AC_MSG_CHECKING([for javac])
2957       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2958       if test "x$TMPVAR" != "x"; then
2959         JAVAC="$TMPVAR"
2960         AC_MSG_RESULT([$JAVAC])
2961       else
2962         AC_MSG_RESULT([not found])
2963       fi
2964     fi
2965
2966     if test "x$JAR" = "x"; then
2967       AC_MSG_CHECKING([for jar])
2968       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2969       if test "x$TMPVAR" != "x"; then
2970         JAR="$TMPVAR"
2971         AC_MSG_RESULT([$JAR])
2972       else
2973         AC_MSG_RESULT([not found])
2974       fi
2975     fi
2976   else if test "x$with_java_home" != "x"; then
2977     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2978   fi; fi
2979 fi
2980
2981 if test "x$JAVA_CPPFLAGS" != "x"; then
2982   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2983 fi
2984 if test "x$JAVA_CFLAGS" != "x"; then
2985   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2986 fi
2987 if test "x$JAVA_LDFLAGS" != "x"; then
2988   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2989 fi
2990 if test "x$JAVA_LIBS" != "x"; then
2991   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2992 fi
2993 if test "x$JAVAC" = "x"; then
2994   with_javac_path="$PATH"
2995   if test "x$with_java_home" != "x"; then
2996     with_javac_path="$with_java_home:with_javac_path"
2997     if test -d "$with_java_home/bin"; then
2998       with_javac_path="$with_java_home/bin:with_javac_path"
2999     fi
3000   fi
3001
3002   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
3003 fi
3004
3005 if test "x$JAVAC" = "x"; then
3006   with_java="no (javac not found)"
3007 fi
3008
3009 if test "x$JAR" = "x"; then
3010   with_jar_path="$PATH"
3011   if test "x$with_java_home" != "x"; then
3012     with_jar_path="$with_java_home:$with_jar_path"
3013     if test -d "$with_java_home/bin"; then
3014       with_jar_path="$with_java_home/bin:$with_jar_path"
3015     fi
3016   fi
3017
3018   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
3019 fi
3020
3021 if test "x$JAR" = "x"; then
3022   with_java="no (jar not found)"
3023 fi
3024
3025 SAVE_CPPFLAGS="$CPPFLAGS"
3026 SAVE_CFLAGS="$CFLAGS"
3027 SAVE_LDFLAGS="$LDFLAGS"
3028 SAVE_LIBS="$LIBS"
3029 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
3030 CFLAGS="$CFLAGS $JAVA_CFLAGS"
3031 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
3032 LIBS="$LIBS $JAVA_LIBS"
3033
3034 if test "x$with_java" = "xyes"; then
3035   AC_CHECK_HEADERS([jni.h],
3036     [with_jave="yes"],
3037     [with_java="no (jni.h not found)"])
3038 fi
3039
3040 if test "x$with_java" = "xyes"; then
3041   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
3042     [with_java="yes"],
3043     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
3044     [$JAVA_LIBS $PTHREAD_LIBS]
3045   )
3046 fi
3047
3048 if test "x$with_java" = "xyes"; then
3049   JAVA_LIBS="$JAVA_LIBS -ljvm"
3050   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
3051 fi
3052
3053 CPPFLAGS="$SAVE_CPPFLAGS"
3054 CFLAGS="$SAVE_CFLAGS"
3055 LDFLAGS="$SAVE_LDFLAGS"
3056 LIBS="$SAVE_LIBS"
3057
3058 AC_SUBST([JAVA_CPPFLAGS])
3059 AC_SUBST([JAVA_CFLAGS])
3060 AC_SUBST([JAVA_LDFLAGS])
3061 AC_SUBST([JAVA_LIBS])
3062 AC_SUBST([JAVA_TIMESTAMP_FILE])
3063 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3064 # }}}
3065
3066 # --with-libldap {{{
3067 AC_ARG_WITH([libldap],
3068   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3069   [
3070     if test "x$withval" = "xyes"; then
3071       with_libldap="yes"
3072     else if test "x$withval" = "xno"; then
3073       with_libldap="no"
3074     else
3075       with_libldap="yes"
3076       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3077       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3078     fi; fi
3079   ],
3080   [with_libldap="yes"]
3081 )
3082
3083 SAVE_CPPFLAGS="$CPPFLAGS"
3084 SAVE_LDFLAGS="$LDFLAGS"
3085
3086 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3087 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3088
3089 if test "x$with_libldap" = "xyes"; then
3090   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3091     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3092   fi
3093
3094   AC_CHECK_HEADERS([ldap.h],
3095     [with_libldap="yes"],
3096     [with_libldap="no ('ldap.h' not found)"]
3097   )
3098 fi
3099
3100 if test "x$with_libldap" = "xyes"; then
3101   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3102     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3103   fi
3104
3105   AC_CHECK_LIB([ldap], [ldap_initialize],
3106     [with_libldap="yes"],
3107     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3108   )
3109 fi
3110
3111 CPPFLAGS="$SAVE_CPPFLAGS"
3112 LDFLAGS="$SAVE_LDFLAGS"
3113
3114 if test "x$with_libldap" = "xyes"
3115 then
3116   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3117   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3118 fi
3119 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3120 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3121 # }}}
3122
3123 # --with-liblua {{{
3124 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3125 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3126 then
3127   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3128     [with_liblua="yes"],
3129     [with_liblua="no"]
3130   )
3131 else
3132   PKG_CHECK_MODULES([LUA], [lua],
3133     [with_liblua="yes"],
3134     [
3135       PKG_CHECK_MODULES([LUA], [lua-5.3],
3136         [with_liblua="yes"],
3137         [
3138           PKG_CHECK_MODULES([LUA], [lua5.3],
3139             [with_liblua="yes"],
3140             [
3141               PKG_CHECK_MODULES([LUA], [lua53],
3142                 [with_liblua="yes"],
3143                 [
3144                   PKG_CHECK_MODULES([LUA], [lua-5.2],
3145                     [with_liblua="yes"],
3146                     [
3147                       PKG_CHECK_MODULES([LUA], [lua5.2],
3148                         [with_liblua="yes"],
3149                         [
3150                           PKG_CHECK_MODULES([LUA], [lua52],
3151                             [with_liblua="yes"],
3152                             [
3153                               PKG_CHECK_MODULES([LUA], [lua-5.1],
3154                                 [with_liblua="yes"],
3155                                 [
3156                                   PKG_CHECK_MODULES([LUA], [lua5.1],
3157                                     [with_liblua="yes"],
3158                                     [
3159                                       PKG_CHECK_MODULES([LUA], [lua51],
3160                                         [with_liblua="yes"],
3161                                         [with_liblua="no (pkg-config cannot find liblua)"]
3162                                       )
3163                                     ]
3164                                   )
3165                                 ]
3166                               )
3167                             ]
3168                           )
3169                         ]
3170                       )
3171                     ]
3172                   )
3173                 ]
3174               )
3175             ]
3176           )
3177         ]
3178       )
3179     ]
3180   )
3181 fi
3182
3183 if test "x$with_liblua" = "xyes"
3184 then
3185   SAVE_CPPFLAGS="$CPPFLAGS"
3186   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3187
3188   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3189     [with_liblua="yes"],
3190     [with_liblua="no (header not found)"]
3191   )
3192
3193   CPPFLAGS="$SAVE_CPPFLAGS"
3194 fi
3195
3196 if test "x$with_liblua" = "xyes"
3197 then
3198   SAVE_LIBS="$LIBS"
3199   LIBS="$LIBS $LUA_LIBS"
3200
3201   AC_CHECK_FUNC([lua_settop],
3202     [with_liblua="yes"],
3203     [with_liblua="no (symbol 'lua_settop' not found)"]
3204   )
3205
3206   LIBS="$SAVE_LIBS"
3207 fi
3208
3209 if test "x$with_liblua" = "xyes"
3210 then
3211     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3212     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3213 fi
3214 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3215 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3216 # }}}
3217
3218 # --with-liblvm2app {{{
3219 AC_ARG_WITH([liblvm2app],
3220   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3221   [
3222     if test "x$withval" = "xno"; then
3223       with_liblvm2app="no"
3224     else
3225       with_liblvm2app="yes"
3226       if test "x$withval" != "xyes"; then
3227         with_liblvm2app_cppflags="-I$withval/include"
3228         with_liblvm2app_ldflags="-L$withval/lib"
3229       fi
3230     fi
3231   ],
3232   [
3233     if test "x$ac_system" = "xLinux"; then
3234       with_liblvm2app="yes"
3235     else
3236       with_liblvm2app="no (Linux only library)"
3237     fi
3238   ]
3239 )
3240
3241 if test "x$with_liblvm2app" = "xyes"; then
3242   SAVE_CPPFLAGS="$CPPFLAGS"
3243   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3244
3245   AC_CHECK_HEADERS([lvm2app.h],
3246     [with_liblvm2app="yes"],
3247     [with_liblvm2app="no (lvm2app.h not found)"]
3248   )
3249
3250   CPPFLAGS="$SAVE_CPPFLAGS"
3251 fi
3252
3253 if test "x$with_liblvm2app" = "xyes"; then
3254   SAVE_CPPFLAGS="$CPPFLAGS"
3255   SAVE_LDFLAGS="$LDFLAGS"
3256   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3257   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3258
3259   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3260     [with_liblvm2app="yes"],
3261     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3262   )
3263
3264   CPPFLAGS="$SAVE_CPPFLAGS"
3265   LDFLAGS="$SAVE_LDFLAGS"
3266 fi
3267
3268 if test "x$with_liblvm2app" = "xyes"; then
3269   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3270   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3271   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3272 fi
3273
3274 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3275 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3276 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3277 # }}}
3278
3279 # --with-libmemcached {{{
3280 AC_ARG_WITH([libmemcached],
3281   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3282   [
3283     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3284       with_libmemcached_cppflags="-I$withval/include"
3285       with_libmemcached_ldflags="-L$withval/lib"
3286       with_libmemcached="yes"
3287     else
3288       with_libmemcached="$withval"
3289     fi
3290   ],
3291   [with_libmemcached="yes"]
3292 )
3293
3294 if test "x$with_libmemcached" = "xyes"; then
3295   SAVE_CPPFLAGS="$CPPFLAGS"
3296   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3297
3298   AC_CHECK_HEADERS([libmemcached/memcached.h],
3299     [with_libmemcached="yes"],
3300     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3301   )
3302
3303   CPPFLAGS="$SAVE_CPPFLAGS"
3304 fi
3305
3306 if test "x$with_libmemcached" = "xyes"; then
3307   SAVE_CPPFLAGS="$CPPFLAGS"
3308   SAVE_LDFLAGS="$LDFLAGS"
3309   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3310   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3311
3312   AC_CHECK_LIB([memcached], [memcached_create],
3313     [with_libmemcached="yes"],
3314     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3315   )
3316
3317   CPPFLAGS="$SAVE_CPPFLAGS"
3318   LDFLAGS="$SAVE_LDFLAGS"
3319 fi
3320
3321 if test "x$with_libmemcached" = "xyes"; then
3322   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3323   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3324   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3325 fi
3326
3327 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3328 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3329 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3330 # }}}
3331
3332 # --with-libmicrohttpd {{{
3333 with_libmicrohttpd_cppflags=""
3334 with_libmicrohttpd_ldflags=""
3335 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3336   [
3337     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3338       with_libmicrohttpd_cppflags="-I$withval/include"
3339       with_libmicrohttpd_ldflags="-L$withval/lib"
3340       with_libmicrohttpd="yes"
3341     fi
3342     if test "x$withval" = "xno"; then
3343       with_libmicrohttpd="no (disabled on command line)"
3344     fi
3345   ],
3346   [withval="yes"]
3347 )
3348 if test "x$withval" = "xyes"; then
3349   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3350     [with_libmicrohttpd="yes"],
3351     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3352   )
3353 fi
3354
3355 if test "x$MICROHTTPD_LIBS" = "x"; then
3356   MICROHTTPD_LIBS="-lmicrohttpd"
3357 fi
3358
3359 SAVE_CPPFLAGS="$CPPFLAGS"
3360 SAVE_LDFLAGS="$LDFLAGS"
3361 SAVE_LIBS="$LIBS"
3362 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3363 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3364 LIBS="$LIBS $MICROHTTPD_LIBS"
3365
3366 if test "x$with_libmicrohttpd" = "xyes"; then
3367   AC_CHECK_HEADERS([microhttpd.h],
3368    [with_libmicrohttpd="yes"],
3369    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3370   )
3371 fi
3372
3373 if test "x$with_libmicrohttpd" = "xyes"; then
3374   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3375     [with_libmicrohttpd="yes"],
3376     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3377   )
3378 fi
3379
3380 CPPFLAGS="$SAVE_CPPFLAGS"
3381 LDFLAGS="$SAVE_LDFLAGS"
3382 LIBS="$SAVE_LIBS"
3383
3384 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3385 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3386 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3387 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3388 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3389 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3390 # }}}
3391
3392 # --with-libmodbus {{{
3393 AC_ARG_WITH([libmodbus],
3394   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3395   [
3396     if test "x$withval" = "xno"; then
3397       with_libmodbus="no"
3398     else if test "x$withval" = "xyes"; then
3399       with_libmodbus="use_pkgconfig"
3400     else if test -d "$with_libmodbus/lib"; then
3401       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3402       with_libmodbus_cflags="-I$withval/include"
3403       with_libmodbus_libs="-L$withval/lib -lmodbus"
3404       with_libmodbus="yes"
3405     fi; fi; fi
3406   ],
3407   [with_libmodbus="use_pkgconfig"]
3408 )
3409
3410 # configure using pkg-config
3411 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3412   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3413   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3414   if test $? -ne 0; then
3415     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3416   fi
3417 fi
3418
3419 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3420   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3421   if test $? -ne 0; then
3422     with_libmodbus="no ($PKG_CONFIG failed)"
3423   fi
3424
3425   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3426   if test $? -ne 0; then
3427     with_libmodbus="no ($PKG_CONFIG failed)"
3428   fi
3429 fi
3430
3431 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3432   with_libmodbus="yes"
3433 fi
3434
3435 if test "x$with_libmodbus" = "xyes"; then
3436   SAVE_CPPFLAGS="$CPPFLAGS"
3437   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3438
3439   AC_CHECK_HEADERS([modbus.h],
3440     [with_libmodbus="yes"],
3441     [with_libmodbus="no (modbus.h not found)"]
3442   )
3443
3444   CPPFLAGS="$SAVE_CPPFLAGS"
3445 fi
3446
3447 if test "x$with_libmodbus" = "xyes"; then
3448   SAVE_LDFLAGS="$LDFLAGS"
3449   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3450
3451   AC_CHECK_LIB([modbus], [modbus_connect],
3452     [with_libmodbus="yes"],
3453     [with_libmodbus="no (symbol modbus_connect not found)"]
3454   )
3455
3456   LDFLAGS="$SAVE_LDFLAGS"
3457 fi
3458
3459 if test "x$with_libmodbus" = "xyes"; then
3460   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3461   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3462 fi
3463
3464 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3465 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3466 # }}}
3467
3468 # --with-libmongoc {{{
3469 AC_ARG_WITH([libmongoc],
3470   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3471   [
3472     if test "x$withval" = "xyes"; then
3473       with_libmongoc="yes"
3474     else if test "x$withval" = "xno"; then
3475       with_libmongoc="no"
3476     else
3477       with_libmongoc="no"
3478     fi; fi
3479   ],
3480   [with_libmongoc="yes"]
3481 )
3482
3483 if test "x$with_libmongoc" = "xyes"; then
3484   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3485     [with_libmongoc="yes"],
3486     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3487   )
3488 fi
3489
3490 if test "x$with_libmongoc" = "xyes"; then
3491   SAVE_CPPFLAGS="$CPPFLAGS"
3492
3493   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3494
3495   if test "x$CPPFLAGS" != "x"; then
3496     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3497   fi
3498
3499   AC_CHECK_HEADERS([mongoc.h],
3500     [with_libmongoc="yes"],
3501     [with_libmongoc="no ('mongoc.h' not found)"]
3502   )
3503
3504   CPPFLAGS="$SAVE_CPPFLAGS"
3505 fi
3506
3507 if test "x$with_libmongoc" = "xyes"; then
3508   SAVE_CPPFLAGS="$CPPFLAGS"
3509   SAVE_LDFLAGS="$LDFLAGS"
3510
3511   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3512   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3513
3514   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3515     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3516   fi
3517
3518   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3519     [with_libmongoc="yes"],
3520     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3521   )
3522
3523   CPPFLAGS="$SAVE_CPPFLAGS"
3524   LDFLAGS="$SAVE_LDFLAGS"
3525 fi
3526
3527 if test "x$with_libmongoc" = "xyes"; then
3528   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3529   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3530   BUILD_WITH_LIBMONGOC_LIBS="$LIBMONGOC_LIBS"
3531 fi
3532
3533 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3534 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3535 AC_SUBST([BUILD_WITH_LIBMONGOC_LIBS])
3536 # }}}
3537
3538 # --with-libmosquitto {{{
3539 AC_ARG_WITH([libmosquitto],
3540   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3541   [
3542     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3543       with_libmosquitto_cppflags="-I$withval/include"
3544       with_libmosquitto_ldflags="-L$withval/lib"
3545       with_libmosquitto="yes"
3546     else
3547       with_libmosquitto="$withval"
3548     fi
3549   ],
3550   [with_libmosquitto="yes"]
3551 )
3552
3553 if test "x$with_libmosquitto" = "xyes"; then
3554   SAVE_CPPFLAGS="$CPPFLAGS"
3555   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3556
3557   AC_CHECK_HEADERS([mosquitto.h],
3558     [with_libmosquitto="yes"],
3559     [with_libmosquitto="no (mosquitto.h not found)"]
3560   )
3561
3562   CPPFLAGS="$SAVE_CPPFLAGS"
3563 fi
3564
3565 if test "x$with_libmosquitto" = "xyes"; then
3566   SAVE_LDFLAGS="$LDFLAGS"
3567   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3568
3569   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3570     [with_libmosquitto="yes"],
3571     [with_libmosquitto="no (libmosquitto not found)"]
3572   )
3573
3574   LDFLAGS="$SAVE_LDFLAGS"
3575 fi
3576
3577 if test "x$with_libmosquitto" = "xyes"; then
3578   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3579   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3580   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3581 fi
3582
3583 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3584 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3585 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3586 # }}}
3587
3588 # --with-libmysql {{{
3589 with_mysql_config="mysql_config"
3590 AC_ARG_WITH([libmysql],
3591   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3592   [
3593     if test "x$withval" = "xno"; then
3594       with_libmysql="no"
3595     else if test "x$withval" = "xyes"; then
3596       with_libmysql="yes"
3597     else
3598       if test -f "$withval" && test -x "$withval"; then
3599         with_mysql_config="$withval"
3600       else if test -x "$withval/bin/mysql_config"; then
3601         with_mysql_config="$withval/bin/mysql_config"
3602       fi; fi
3603       with_libmysql="yes"
3604     fi; fi
3605   ],
3606   [with_libmysql="yes"]
3607 )
3608
3609 if test "x$with_libmysql" = "xyes"; then
3610   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3611   if test $? -ne 0; then
3612     with_libmysql="no ($with_mysql_config failed)"
3613   else
3614     SAVE_CPPFLAGS="$CPPFLAGS"
3615     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3616
3617     AC_CHECK_HEADERS([mysql.h],
3618       [have_mysql_h="yes"],
3619       [have_mysql_h="no"]
3620     )
3621
3622     if test "x$have_mysql_h" != "xyes"; then
3623       AC_CHECK_HEADERS([mysql/mysql.h],
3624         [have_mysql_mysql_h="yes"],
3625         [],
3626       )
3627     fi
3628
3629     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3630       with_libmysql="no (mysql.h not found)"
3631     fi
3632
3633     CPPFLAGS="$SAVE_CPPFLAGS"
3634   fi
3635 fi
3636
3637 if test "x$with_libmysql" = "xyes"; then
3638   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3639   if test $? -ne 0; then
3640     with_libmysql="no ($with_mysql_config failed)"
3641   else
3642     SAVE_LIBS="$LIBS"
3643     LIBS="$with_mysql_libs"
3644
3645     AC_SEARCH_LIBS([mysql_get_server_version],
3646       [],
3647       [with_libmysql="yes"],
3648       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3649       []
3650     )
3651     LIBS="$SAVE_LIBS"
3652   fi
3653 fi
3654
3655 if test "x$with_libmysql" = "xyes"; then
3656   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3657   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3658 fi
3659
3660 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3661 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3662 # }}}
3663
3664 # --with-libmnl {{{
3665 AC_ARG_WITH([libmnl],
3666   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3667   [
3668     if test "x$withval" = "xyes"; then
3669       with_libmnl="yes"
3670      else if test "x$withval" = "xno"; then
3671        with_libmnl="no"
3672      else
3673        if test -d "$withval/include"; then
3674          with_libmnl_cflags="-I$withval/include"
3675          with_libmnl_libs="-L$withval/lib -lmnl"
3676          with_libmnl="yes"
3677        else
3678          AC_MSG_ERROR("no such directory: $withval/include")
3679        fi
3680      fi; fi
3681   ],
3682   [
3683     if test "x$ac_system" = "xLinux"; then
3684       with_libmnl="yes"
3685     else
3686       with_libmnl="no (Linux only library)"
3687     fi
3688   ]
3689 )
3690
3691 if test "x$with_libmnl" = "xyes"; then
3692   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3693     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3694     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3695   fi
3696
3697   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3698     [
3699       with_libmnl="yes"
3700       break
3701     ],
3702     [],
3703     [[
3704       #include <stdio.h>
3705       #include <sys/types.h>
3706       #include <asm/types.h>
3707       #include <sys/socket.h>
3708       #include <linux/netlink.h>
3709       #include <linux/rtnetlink.h>]]
3710   )
3711
3712   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3713     [],
3714     [],
3715     [[
3716       #include <stdio.h>
3717       #include <sys/types.h>
3718       #include <asm/types.h>
3719       #include <sys/socket.h>
3720     ]]
3721   )
3722
3723   AC_COMPILE_IFELSE(
3724     [
3725       AC_LANG_PROGRAM(
3726         [[
3727           #include <stdio.h>
3728           #include <sys/types.h>
3729           #include <asm/types.h>
3730           #include <sys/socket.h>
3731           #include <linux/netlink.h>
3732           #include <linux/rtnetlink.h>
3733         ]],
3734         [[
3735           int retval = TCA_STATS2;
3736           return retval;
3737         ]]
3738       )
3739     ],
3740     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3741   )
3742
3743   AC_COMPILE_IFELSE(
3744     [
3745       AC_LANG_PROGRAM(
3746         [[
3747           #include <stdio.h>
3748           #include <sys/types.h>
3749           #include <asm/types.h>
3750           #include <sys/socket.h>
3751           #include <linux/netlink.h>
3752           #include <linux/rtnetlink.h>
3753         ]],
3754         [[
3755           int retval = TCA_STATS;
3756           return retval;
3757         ]]
3758       )
3759     ],
3760     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3761   )
3762
3763   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3764     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3765     [],
3766     [[#include <linux/if_link.h>]]
3767   )
3768
3769   AC_CHECK_MEMBERS([struct rtnl_link_stats.rx_nohandler],
3770     [],
3771     [],
3772     [[#include <linux/if_link.h>]]
3773   )
3774
3775   AC_CHECK_MEMBERS([struct rtnl_link_stats64.rx_nohandler],
3776     [],
3777     [],
3778     [[#include <linux/if_link.h>]]
3779   )
3780
3781   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3782     [with_libmnl="yes"],
3783     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3784     [$with_libmnl_libs]
3785   )
3786 fi
3787
3788 if test "x$with_libmnl" = "xyes"; then
3789   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3790   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3791 fi
3792 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3793 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3794 AM_CONDITIONAL([HAVE_LIBMNL], [test "x$with_libmnl" = "xyes"])
3795 # }}}
3796
3797 # --with-libnetapp {{{
3798 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3799 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3800 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3801 AC_ARG_WITH([libnetapp],
3802   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3803   [
3804    if test -d "$withval"; then
3805      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3806      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3807      with_libnetapp="yes"
3808    else
3809      with_libnetapp="$withval"
3810    fi
3811   ],
3812   [with_libnetapp="yes"]
3813 )
3814
3815 SAVE_CPPFLAGS="$CPPFLAGS"
3816 SAVE_LDFLAGS="$LDFLAGS"
3817 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3818 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3819
3820 if test "x$with_libnetapp" = "xyes"; then
3821   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3822     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3823   fi
3824   AC_CHECK_HEADERS([netapp_api.h],
3825     [with_libnetapp="yes"],
3826     [with_libnetapp="no (netapp_api.h not found)"]
3827   )
3828 fi
3829
3830 if test "x$with_libnetapp" = "xyes"; then
3831   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3832     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3833   fi
3834
3835   if test "x$LIBNETAPP_LIBS" = "x"; then
3836     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3837   fi
3838
3839   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3840
3841   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3842     [with_libnetapp="yes"],
3843     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3844     [$LIBNETAPP_LIBS]
3845   )
3846
3847   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3848 fi
3849
3850 CPPFLAGS="$SAVE_CPPFLAGS"
3851 LDFLAGS="$SAVE_LDFLAGS"
3852
3853 AC_SUBST([LIBNETAPP_CPPFLAGS])
3854 AC_SUBST([LIBNETAPP_LDFLAGS])
3855 AC_SUBST([LIBNETAPP_LIBS])
3856 # }}}
3857
3858 # --with-libnetsnmp {{{
3859 AC_ARG_WITH([libnetsnmp],
3860   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3861   [
3862     if test "x$withval" = "xno"; then
3863      with_libnetsnmp="no"
3864     else if test "x$withval" = "xyes"; then
3865      with_libnetsnmp="yes"
3866     else
3867       with_libnetsnmp_cppflags="-I$withval/include"
3868       with_libnetsnmp_ldflags="-I$withval/lib"
3869       with_libnetsnmp="yes"
3870     fi; fi
3871   ],
3872   [with_libnetsnmp="yes"]
3873 )
3874
3875 if test "x$with_libnetsnmp" = "xyes"; then
3876   SAVE_CPPFLAGS="$CPPFLAGS"
3877   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3878
3879   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3880     [with_libnetsnmp="yes"],
3881     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3882   )
3883
3884   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3885     [with_libnetsnmp="yes"],
3886     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3887     [[
3888       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3889       # include <net-snmp/net-snmp-config.h>
3890       #endif
3891     ]]
3892   )
3893
3894   CPPFLAGS="$SAVE_CPPFLAGS"
3895 fi
3896
3897 if test "x$with_libnetsnmp" = "xyes"; then
3898   SAVE_LDFLAGS="$LDFLAGS"
3899   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3900
3901   AC_CHECK_LIB([netsnmp], [init_snmp],
3902     [with_libnetsnmp="yes"],
3903     [with_libnetsnmp="no (libnetsnmp not found)"]
3904   )
3905
3906   LDFLAGS="$SAVE_LDFLAGS"
3907 fi
3908
3909 if test "x$with_libnetsnmp" = "xyes"; then
3910   SAVE_LDFLAGS="$LDFLAGS"
3911   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3912
3913   AC_CHECK_LIB([netsnmp], [netsnmp_get_version],
3914     [with_libnetsnmp="yes"],
3915     [with_libnetsnmp="no (couldn't get libnetsnmp version)"]
3916   )
3917
3918   LDFLAGS="$SAVE_LDFLAGS"
3919 fi
3920
3921 if test "x$with_libnetsnmp" = "xyes"; then
3922   SAVE_CPPFLAGS="$CPPFLAGS"
3923   SAVE_LDFLAGS="$LDFLAGS"
3924   SAVE_LIBS="$LIBS"
3925   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags -Wall -Werror"
3926   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3927   LIBS="$LIBS -lnetsnmp"
3928
3929   AC_CACHE_CHECK([whether netsnmp library has old API],
3930     [c_cv_have_netsnmp_old_api],
3931     [
3932       AC_LINK_IFELSE(
3933         [
3934           AC_LANG_PROGRAM(
3935             [[
3936               #include <net-snmp/net-snmp-config.h>
3937               #include <net-snmp/net-snmp-includes.h>
3938             ]],
3939             [[
3940               netsnmp_variable_list *key = SNMP_MALLOC_TYPEDEF(netsnmp_variable_list);;
3941               int val;
3942               u_char type = ASN_INTEGER;
3943               snmp_set_var_value(key, &val, sizeof(val));
3944               snmp_set_var_typed_value(key, type, &val, sizeof(val));
3945               return 0;
3946             ]]
3947           )
3948         ],
3949         [c_cv_have_netsnmp_old_api="no"],
3950         [c_cv_have_netsnmp_old_api="yes"]
3951       )
3952     ]
3953   )
3954
3955   if test "x$c_cv_have_netsnmp_old_api" = "xyes"; then
3956     AC_DEFINE([HAVE_NETSNMP_OLD_API], [1],
3957               ["Define 1 if you have old netsnmp API]")
3958   fi
3959
3960   CPPFLAGS="$SAVE_CPPFLAGS"
3961   LDFLAGS="$SAVE_LDFLAGS"
3962   LIBS="$SAVE_LIBS"
3963 fi
3964
3965 if test "x$with_libnetsnmp" = "xyes"; then
3966   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3967   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3968   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3969 fi
3970
3971 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3972 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3973 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3974 # }}}
3975
3976 # --with-libnetsnmpagent {{{
3977 AC_ARG_WITH([libnetsnmpagent],
3978   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3979   [
3980     if test "x$withval" = "xno"; then
3981       with_libnetsnmpagent="no"
3982     else if test "x$withval" = "xyes"; then
3983       with_libnetsnmpagent="yes"
3984     else
3985       with_libnetsnmpagent_cppflags="-I$withval/include"
3986       with_libnetsnmpagent_ldflags="-I$withval/lib"
3987       with_libnetsnmpagent="yes"
3988     fi; fi
3989   ],
3990   [with_libnetsnmpagent="yes"]
3991 )
3992
3993 if test "x$with_libnetsnmpagent" = "xyes"; then
3994   SAVE_CPPFLAGS="$CPPFLAGS"
3995   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3996
3997   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3998     [],
3999     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
4000     [[
4001       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
4002       # include <net-snmp/net-snmp-config.h>
4003       #endif
4004       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
4005       # include <net-snmp/net-snmp-includes.h>
4006       #endif
4007     ]]
4008   )
4009
4010   CPPFLAGS="$SAVE_CPPFLAGS"
4011 fi
4012
4013 if test "x$with_libnetsnmpagent" = "xyes"; then
4014   SAVE_LDFLAGS="$LDFLAGS"
4015   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
4016
4017   # older versions of libnetsnmpagent fail to link
4018   # against the helpers library, so do that explicitly
4019   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
4020     [libnetsnmphelpers="-lnetsnmphelpers"],
4021     [libnetsnmphelpers=""]
4022   )
4023
4024   AC_CHECK_LIB([netsnmpagent], [init_agent],
4025     [with_libnetsnmpagent="yes"],
4026     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
4027     [$libnetsnmphelpers]
4028   )
4029
4030   LDFLAGS="$SAVE_LDFLAGS"
4031 fi
4032
4033 if test "x$with_libnetsnmpagent" = "xyes"; then
4034   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
4035 fi
4036
4037 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
4038 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
4039 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
4040 # }}}
4041
4042 # --with-liboping {{{
4043 AC_ARG_WITH([liboping],
4044   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
4045   [
4046     if test "x$withval" = "xyes"; then
4047       with_liboping="yes"
4048     else if test "x$withval" = "xno"; then
4049       with_liboping="no"
4050     else
4051       with_liboping="yes"
4052       LIBOPING_CPPFLAGS="-I$withval/include"
4053       LIBOPING_LDFLAGS="-L$withval/lib"
4054     fi; fi
4055   ],
4056   [with_liboping="yes"]
4057 )
4058
4059 SAVE_CPPFLAGS="$CPPFLAGS"
4060 SAVE_LDFLAGS="$LDFLAGS"
4061 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
4062 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
4063
4064 if test "x$with_liboping" = "xyes"; then
4065   AC_CHECK_HEADERS([oping.h],
4066     [with_liboping="yes"],
4067     [with_liboping="no (oping.h not found)"]
4068   )
4069 fi
4070
4071 if test "x$with_liboping" = "xyes"; then
4072   AC_CHECK_LIB([oping], [ping_construct],
4073     [with_liboping="yes"],
4074     [with_liboping="no (symbol 'ping_construct' not found)"]
4075   )
4076 fi
4077
4078 CPPFLAGS="$SAVE_CPPFLAGS"
4079 LDFLAGS="$SAVE_LDFLAGS"
4080
4081 if test "x$with_liboping" = "xyes"; then
4082   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
4083   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
4084 fi
4085
4086 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
4087 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
4088 # }}}
4089
4090 # --with-oracle {{{
4091 AC_ARG_WITH([oracle],
4092   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
4093   [
4094     if test "x$withval" = "xyes"; then
4095       if test "x$ORACLE_HOME" = "x"; then
4096         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
4097       fi
4098       with_oracle="yes"
4099     else if test "x$withval" = "xno"; then
4100       with_oracle="no"
4101     else
4102       with_oracle="yes"
4103       ORACLE_HOME="$withval"
4104     fi; fi
4105   ],
4106   [
4107     if test "x$ORACLE_HOME" = "x"; then
4108       with_oracle="no (ORACLE_HOME is not set)"
4109     else
4110       with_oracle="yes"
4111     fi
4112   ]
4113 )
4114
4115 if test "x$ORACLE_HOME" != "x"; then
4116   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
4117   if test -e "$ORACLE_HOME/lib/ldflags"; then
4118     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
4119   fi
4120   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
4121 fi
4122
4123 if test "x$with_oracle" = "xyes"; then
4124   SAVE_CPPFLAGS="$CPPFLAGS"
4125   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4126
4127   AC_CHECK_HEADERS([oci.h],
4128     [with_oracle="yes"],
4129     [with_oracle="no (oci.h not found)"]
4130   )
4131
4132   CPPFLAGS="$SAVE_CPPFLAGS"
4133 fi
4134
4135 if test "x$with_oracle" = "xyes"; then
4136   SAVE_CPPFLAGS="$CPPFLAGS"
4137   SAVE_LIBS="$LIBS"
4138   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4139   LIBS="$LIBS $with_oracle_libs"
4140
4141   AC_CHECK_FUNC([OCIEnvCreate],
4142     [with_oracle="yes"],
4143     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
4144   )
4145
4146   CPPFLAGS="$SAVE_CPPFLAGS"
4147   LIBS="$SAVE_LIBS"
4148 fi
4149
4150 if test "x$with_oracle" = "xyes"; then
4151   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4152   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4153 fi
4154
4155 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4156 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4157 # }}}
4158
4159 # --with-libowcapi {{{
4160 AC_ARG_WITH([libowcapi],
4161   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4162   [
4163     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4164       with_libowcapi_cppflags="-I$withval/include"
4165       with_libowcapi_ldflags="-L$withval/lib"
4166       with_libowcapi="yes"
4167     else
4168       with_libowcapi="$withval"
4169     fi
4170   ],
4171   [with_libowcapi="yes"]
4172 )
4173
4174 if test "x$with_libowcapi" = "xyes"; then
4175   SAVE_CPPFLAGS="$CPPFLAGS"
4176   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4177
4178   AC_CHECK_HEADERS([owcapi.h],
4179     [with_libowcapi="yes"],
4180     [with_libowcapi="no (owcapi.h not found)"]
4181   )
4182
4183   CPPFLAGS="$SAVE_CPPFLAGS"
4184 fi
4185
4186 if test "x$with_libowcapi" = "xyes"; then
4187   SAVE_LDFLAGS="$LDFLAGS"
4188   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4189
4190   AC_CHECK_LIB([owcapi], [OW_get],
4191     [with_libowcapi="yes"],
4192     [with_libowcapi="no (libowcapi not found)"]
4193   )
4194
4195   LDFLAGS="$SAVE_LDFLAGS"
4196 fi
4197
4198 if test "x$with_libowcapi" = "xyes"; then
4199   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4200   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4201   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4202 fi
4203
4204 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4205 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4206 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4207 # }}}
4208
4209 # --with-libpcap {{{
4210 AC_ARG_WITH([libpcap],
4211   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4212   [
4213     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4214       with_libpcap_cppflags="-I$withval/include"
4215       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4216       with_libpcap="yes"
4217     else
4218       with_libpcap="$withval"
4219     fi
4220   ],
4221   [with_libpcap="yes"]
4222 )
4223
4224 if test "x$with_libpcap" = "xyes"; then
4225   SAVE_CPPFLAGS="$CPPFLAGS"
4226   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4227
4228   AC_CHECK_HEADERS([pcap.h],
4229     [with_libpcap="yes"],
4230     [with_libpcap="no (pcap.h not found)"]
4231   )
4232
4233   CPPFLAGS="$SAVE_CPPFLAGS"
4234 fi
4235
4236 if test "x$with_libpcap" = "xyes"; then
4237   SAVE_LDFLAGS="$LDFLAGS"
4238   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4239
4240   AC_CHECK_LIB([pcap], [pcap_open_live],
4241     [with_libpcap="yes"],
4242     [with_libpcap="no (libpcap not found)"]
4243   )
4244
4245   LDFLAGS="$SAVE_LDFLAGS"
4246 fi
4247
4248 if test "x$with_libpcap" = "xyes"; then
4249   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4250     [c_cv_libpcap_have_pcap_error_iface_not_up],
4251     [
4252       AC_COMPILE_IFELSE(
4253         [
4254           AC_LANG_PROGRAM(
4255             [[#include <pcap.h>]],
4256             [[
4257               int val = PCAP_ERROR_IFACE_NOT_UP;
4258               return val;
4259             ]]
4260           )
4261         ],
4262         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4263         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4264       )
4265     ]
4266   )
4267 fi
4268
4269 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4270   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4271 fi
4272
4273 if test "x$with_libpcap" = "xyes"; then
4274   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4275   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4276   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4277 fi
4278
4279 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4280 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4281 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4282 # }}}
4283
4284 # --with-libperl {{{
4285 AC_ARG_WITH([libperl],
4286   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4287   [
4288     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4289       LDFLAGS="$LDFLAGS -L$withval/lib"
4290       CPPFLAGS="$CPPFLAGS -I$withval/include"
4291       with_libperl="yes"
4292     else
4293       with_libperl="$withval"
4294     fi
4295   ],
4296   [with_libperl="yes"]
4297 )
4298
4299 AC_ARG_VAR([PERL], [path to Perl interpreter])
4300 AC_PATH_PROG([PERL], [perl])
4301
4302 if test "x$PERL" = "x"; then
4303   with_libperl="no (no Perl interpreter found)"
4304 fi
4305
4306 if test "x$with_libperl" = "xyes"; then
4307   SAVE_CFLAGS="$CFLAGS"
4308   SAVE_LIBS="$LIBS"
4309   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4310   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4311   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4312   CFLAGS="$CFLAGS $PERL_CFLAGS"
4313   LIBS="$LIBS $PERL_LIBS"
4314
4315   AC_CACHE_CHECK([for libperl],
4316     [c_cv_have_libperl],
4317     [
4318       AC_LINK_IFELSE(
4319         [
4320           AC_LANG_PROGRAM(
4321             [[
4322               #define PERL_NO_GET_CONTEXT
4323               #include <EXTERN.h>
4324               #include <perl.h>
4325               #include <XSUB.h>
4326             ]],
4327             [[
4328               dTHX;
4329               load_module (PERL_LOADMOD_NOIMPORT,
4330                 newSVpv ("Collectd::Plugin::FooBar", 24),
4331                 Nullsv);
4332             ]]
4333           )
4334         ],
4335         [c_cv_have_libperl="yes"],
4336         [c_cv_have_libperl="no"]
4337       )
4338     ]
4339   )
4340
4341   CFLAGS="$SAVE_CFLAGS"
4342   LIBS="$SAVE_LIBS"
4343
4344   if test "x$c_cv_have_libperl" = "xno"; then
4345     with_libperl="no"
4346   fi
4347 fi
4348
4349 if test "x$with_libperl" = "xyes"; then
4350   SAVE_CFLAGS="$CFLAGS"
4351   SAVE_LIBS="$LIBS"
4352   CFLAGS="$CFLAGS $PERL_CFLAGS"
4353   LIBS="$LIBS $PERL_LIBS"
4354
4355   AC_CACHE_CHECK([if Perl supports ithreads],
4356     [c_cv_have_perl_ithreads],
4357     [
4358       AC_LINK_IFELSE(
4359         [
4360           AC_LANG_PROGRAM(
4361             [[
4362               #include <EXTERN.h>
4363               #include <perl.h>
4364               #include <XSUB.h>
4365
4366               #if !defined(USE_ITHREADS)
4367               # error "Perl does not support ithreads!"
4368               #endif /* !defined(USE_ITHREADS) */
4369             ]],
4370             []
4371           )
4372         ],
4373         [c_cv_have_perl_ithreads="yes"],
4374         [c_cv_have_perl_ithreads="no"]
4375       )
4376     ]
4377   )
4378
4379   CFLAGS="$SAVE_CFLAGS"
4380   LIBS="$SAVE_LIBS"
4381 fi
4382
4383 if test "x$with_libperl" = "xyes"; then
4384   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4385   # (see issues #41 and #42)
4386   SAVE_CFLAGS="$CFLAGS"
4387   SAVE_LIBS="$LIBS"
4388   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4389   LIBS="$LIBS $PERL_LIBS"
4390
4391   AC_CACHE_CHECK([for broken Perl_load_module()],
4392     [c_cv_have_broken_perl_load_module],
4393     [
4394       AC_LINK_IFELSE(
4395         [
4396           AC_LANG_PROGRAM(
4397             [[
4398               #define PERL_NO_GET_CONTEXT
4399               #include <EXTERN.h>
4400               #include <perl.h>
4401               #include <XSUB.h>
4402             ]],
4403             [[
4404               dTHX;
4405               load_module (PERL_LOADMOD_NOIMPORT,
4406                 newSVpv ("Collectd::Plugin::FooBar", 24),
4407                 Nullsv);
4408             ]]
4409           )
4410         ],
4411         [c_cv_have_broken_perl_load_module="no"],
4412         [c_cv_have_broken_perl_load_module="yes"]
4413       )
4414     ]
4415   )
4416
4417   CFLAGS="$SAVE_CFLAGS"
4418   LIBS="$SAVE_LIBS"
4419 fi
4420
4421 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4422   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4423 fi
4424
4425 if test "x$with_libperl" = "xyes"; then
4426   SAVE_CFLAGS="$CFLAGS"
4427   SAVE_LIBS="$LIBS"
4428   CFLAGS="$CFLAGS $PERL_CFLAGS"
4429   LIBS="$LIBS $PERL_LIBS"
4430
4431   AC_CHECK_MEMBER(
4432     [struct mgvtbl.svt_local],
4433     [have_struct_mgvtbl_svt_local="yes"],
4434     [have_struct_mgvtbl_svt_local="no"],
4435     [[
4436       #include <EXTERN.h>
4437       #include <perl.h>
4438       #include <XSUB.h>
4439     ]]
4440   )
4441
4442   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4443     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4444   fi
4445
4446   CFLAGS="$SAVE_CFLAGS"
4447   LIBS="$SAVE_LIBS"
4448 fi
4449 AC_SUBST([PERL_CFLAGS])
4450 AC_SUBST([PERL_LIBS])
4451
4452 # }}}
4453
4454 # --with-libpq {{{
4455 with_pg_config="pg_config"
4456 AC_ARG_WITH([libpq],
4457   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4458   [
4459     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4460       with_libpq="$withval"
4461     else
4462       if test -f "$withval" && test -x "$withval"; then
4463         with_pg_config="$withval"
4464       else if test -x "$withval/bin/pg_config"; then
4465         with_pg_config="$withval/bin/pg_config"
4466       fi; fi
4467       with_libpq="yes"
4468     fi
4469   ],
4470   [with_libpq="yes"]
4471 )
4472
4473 if test "x$with_libpq" = "xyes"; then
4474   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4475   pg_config_status=$?
4476
4477   if test $pg_config_status -eq 0; then
4478     if test -n "$with_libpq_includedir"; then
4479       for dir in $with_libpq_includedir; do
4480         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4481       done
4482     fi
4483   else
4484     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4485   fi
4486
4487   SAVE_CPPFLAGS="$CPPFLAGS"
4488   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4489
4490   AC_CHECK_HEADERS([libpq-fe.h],
4491     [with_libpq="yes"],
4492     [with_libpq="no (libpq-fe.h not found)"]
4493   )
4494
4495   CPPFLAGS="$SAVE_CPPFLAGS"
4496 fi
4497
4498 if test "x$with_libpq" = "xyes"; then
4499   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4500   pg_config_status=$?
4501
4502   if test $pg_config_status -eq 0
4503   then
4504     if test -n "$with_libpq_libdir"; then
4505       for dir in $with_libpq_libdir; do
4506         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4507       done
4508     fi
4509   else
4510     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4511   fi
4512
4513   SAVE_LDFLAGS="$LDFLAGS"
4514   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4515
4516   AC_CHECK_LIB([pq], [PQserverVersion],
4517     [with_libpq="yes"],
4518     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4519
4520   LDFLAGS="$SAVE_LDFLAGS"
4521 fi
4522
4523 if test "x$with_libpq" = "xyes"; then
4524   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4525   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4526   BUILD_WITH_LIBPQ_LIBS="-lpq"
4527 fi
4528
4529 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4530 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4531 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4532 # }}}
4533
4534 # --with-libpqos {{{
4535 AC_ARG_WITH([libpqos],
4536   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4537   [
4538     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4539       with_libpqos_cppflags="-I$withval/include"
4540       with_libpqos_ldflags="-L$withval/lib"
4541       with_libpqos="yes"
4542     else
4543       with_libpqos="$withval"
4544     fi
4545   ],
4546   [with_libpqos="yes"]
4547 )
4548
4549 if test "x$with_libpqos" = "xyes"; then
4550   SAVE_CPPFLAGS="$CPPFLAGS"
4551   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4552
4553   AC_CHECK_HEADERS([pqos.h],
4554     [with_libpqos="yes"],
4555     [with_libpqos="no (pqos.h not found)"]
4556   )
4557
4558   CPPFLAGS="$SAVE_CPPFLAGS"
4559 fi
4560
4561 if test "x$with_libpqos" = "xyes"; then
4562   SAVE_LDFLAGS="$LDFLAGS"
4563   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4564
4565   AC_CHECK_LIB([pqos], [pqos_init],
4566     [with_libpqos="yes"],
4567     [with_libpqos="no (Can't find libpqos)"]
4568   )
4569
4570   LDFLAGS="$SAVE_LDFLAGS"
4571 fi
4572
4573 if test "x$with_libpqos" = "xyes"; then
4574   SAVE_CPPFLAGS="$CPPFLAGS"
4575   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4576   AC_PREPROC_IFELSE(
4577     [
4578       AC_LANG_SOURCE(
4579         [[
4580           #include <pqos.h>
4581           #if PQOS_VERSION < 106
4582           #error "required PQOS version >= 1.06"
4583           #endif
4584         ]]
4585       )
4586     ],
4587     [with_libpqos="yes"],
4588     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4589   )
4590
4591   CPPFLAGS="$SAVE_CPPFLAGS"
4592 fi
4593
4594 if test "x$with_libpqos" = "xyes"; then
4595   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4596   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4597   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4598 fi
4599
4600 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4601 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4602 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4603 # }}}
4604
4605 # --with-libjevents {{{
4606 with_libjevents_cppflags=""
4607 with_libjevents_ldflags=""
4608 AC_ARG_WITH([libjevents],
4609   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4610   [
4611     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4612       with_libjevents_cppflags="-I$withval/include"
4613       with_libjevents_ldflags="-L$withval/lib"
4614       with_libjevents="yes"
4615     else
4616       with_libjevents="$withval"
4617     fi
4618   ],
4619   [with_libjevents="yes"]
4620 )
4621
4622 if test "x$with_libjevents" = "xyes"; then
4623   SAVE_CPPFLAGS="$CPPFLAGS"
4624   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4625
4626   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4627
4628   CPPFLAGS="$SAVE_CPPFLAGS"
4629 fi
4630 if test "x$with_libjevents" = "xyes"; then
4631   SAVE_LDFLAGS="$LDFLAGS"
4632   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4633
4634   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4635
4636   LDFLAGS="$SAVE_LDFLAGS"
4637 fi
4638 if test "x$with_libjevents" = "xyes"; then
4639   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4640   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4641   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4642 fi
4643 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4644 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4645 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4646 # }}}
4647
4648 # --with-libprotobuf {{{
4649 with_libprotobuf_cppflags=""
4650 with_libprotobuf_ldflags=""
4651 AC_ARG_WITH([libprotobuf],
4652   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4653   [
4654     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4655       with_libprotobuf_cppflags="-I$withval/include"
4656       with_libprotobuf_ldflags="-L$withval/lib"
4657       with_libprotobuf="yes"
4658     fi
4659     if test "x$withval" = "xno"; then
4660       with_libprotobuf="no (disabled on command line)"
4661     fi
4662   ],
4663   [withval="yes"]
4664 )
4665
4666 if test "x$withval" = "xyes"; then
4667   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4668     [with_libprotobuf="yes"],
4669     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4670   )
4671 fi
4672
4673 if test "x$withval" != "xno"; then
4674   SAVE_LDFLAGS="$LDFLAGS"
4675   SAVE_LIBS="$LIBS"
4676   LDFLAGS="$with_libprotobuf_ldflags"
4677   LIBS="$PROTOBUF_LIBS $LIBS"
4678   AC_LANG_PUSH([C++])
4679   AC_CHECK_LIB([protobuf], [main],
4680     [
4681       SAVE_CPPFLAGS="$CPPFLAGS"
4682       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4683       if test "x$PROTOBUF_LIBS" = "x"
4684       then
4685         PROTOBUF_LIBS="-lprotobuf"
4686       fi
4687       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4688         [with_libprotobuf="yes"],
4689         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4690       )
4691       CPPFLAGS="$SAVE_CPPFLAGS"
4692     ],
4693     [with_libprotobuf="no (libprotobuf not found)"]
4694   )
4695   AC_LANG_POP([C++])
4696   LDFLAGS="$SAVE_LDFLAGS"
4697   LIBS="$SAVE_LIBS"
4698 fi
4699
4700 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4701 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4702 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4703 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4704 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4705 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4706 # }}}
4707
4708 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4709 AC_PATH_PROG([PROTOC], [protoc])
4710 have_protoc3="no"
4711 if test "x$PROTOC" != "x"; then
4712   AC_MSG_CHECKING([for protoc 3.0.0+])
4713   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4714     protoc3="yes (`$PROTOC --version`)"
4715     have_protoc3="yes"
4716   else
4717     protoc3="no (`$PROTOC --version`)"
4718   fi
4719   AC_MSG_RESULT([$protoc3])
4720 fi
4721 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4722
4723 # --with-libprotobuf-c {{{
4724 AC_ARG_WITH([libprotobuf-c],
4725   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4726   [
4727     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4728       with_libprotobuf_c_cppflags="-I$withval/include"
4729       with_libprotobuf_c_ldflags="-L$withval/lib"
4730       with_libprotobuf_c="yes"
4731     fi
4732
4733     if test "x$withval" = "xno"; then
4734       with_libprotobuf_c="no (disabled on command line)"
4735     fi
4736   ],
4737   [withval="yes"]
4738 )
4739
4740 if test "x$withval" = "xyes"; then
4741   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4742     [with_libprotobuf_c="yes"],
4743     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4744   )
4745 fi
4746
4747 if test "x$withval" != "xno"; then
4748   SAVE_LDFLAGS="$LDFLAGS"
4749   SAVE_LIBS="$LIBS"
4750   LDFLAGS="$with_libprotobuf_c_ldflags"
4751   LIBS="$PROTOBUF_C_LIBS $LIBS"
4752   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4753     [
4754       SAVE_CPPFLAGS="$CPPFLAGS"
4755       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4756       if test "x$PROTOBUF_C_LIBS" = "x"; then
4757         PROTOBUF_C_LIBS="-lprotobuf-c"
4758       fi
4759
4760       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4761         [
4762           with_libprotobuf_c="yes"
4763           break
4764         ],
4765         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4766       )
4767
4768       CPPFLAGS="$SAVE_CPPFLAGS"
4769     ],
4770     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4771   )
4772   LDFLAGS="$SAVE_LDFLAGS"
4773   LIBS="$SAVE_LIBS"
4774 fi
4775
4776 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4777 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4778 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4779 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4780 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4781 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4782 # }}}
4783
4784 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4785 AC_PATH_PROG([PROTOC_C], [protoc-c])
4786 if test "x$PROTOC_C" = "x"
4787 then
4788   have_protoc_c="no (protoc-c compiler not found)"
4789 else
4790   have_protoc_c="yes"
4791 fi
4792
4793 # --with-libpython {{{
4794 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4795 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4796 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4797
4798 AC_ARG_WITH([libpython],
4799   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4800   [with_libpython="$withval"],
4801   [with_libpython="check"]
4802 )
4803
4804 if test "$with_libpython" != "no"; then
4805   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4806     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4807     AC_PATH_PROGS([PYTHON_CONFIG],
4808       [python3-config python2-config python-config]
4809     )
4810     if test "$PYTHON_CONFIG" = ""; then
4811       if test "$with_libpython" = "yes"; then
4812         AC_MSG_ERROR([Unable to find python-config])
4813       fi
4814       with_libpython="no"
4815     fi
4816   fi
4817 fi
4818
4819 if test "$PYTHON_CONFIG" != ""; then
4820   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4821   if test $? -ne 0; then
4822     with_libpython="no"
4823   fi
4824   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4825   if test $? -ne 0; then
4826     with_libpython="no"
4827   fi
4828   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4829   if test $? -ne 0; then
4830     with_libpython="no"
4831   fi
4832 fi
4833
4834 if test "$with_libpython" != "xno"; then
4835   SAVE_CPPFLAGS="$CPPFLAGS"
4836   SAVE_LDFLAGS="$LDFLAGS"
4837   SAVE_LIBS="$LIBS"
4838   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4839   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4840   LIBS="$LIBPYTHON_LIBS $LIBS"
4841
4842   AC_CHECK_HEADERS([Python.h],
4843     [
4844       AC_MSG_CHECKING([for libpython])
4845       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4846           [[#include <Python.h>]],
4847           [[Py_Initialize();]])
4848         ],
4849         [with_libpython="yes"],
4850         [with_libpython="no"]
4851       )
4852       AC_MSG_RESULT([$with_libpython])
4853     ],
4854     [with_libpython="no"]
4855   )
4856
4857   CPPFLAGS="$SAVE_CPPFLAGS"
4858   LDFLAGS="$SAVE_LDFLAGS"
4859   LIBS="$SAVE_LIBS"
4860 fi
4861 # }}} --with-libpython
4862
4863 # --with-libqpid_proton {{{
4864 AC_ARG_WITH([libqpid_proton],
4865   [AS_HELP_STRING([--with-libqpid_proton@<:@=PREFIX@:>@], [Path to libqpid_proton.])],
4866   [
4867     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4868       with_libqpid_proton_cppflags="-I$withval/include"
4869       with_libqpid_proton_ldflags="-L$withval/lib"
4870       with_libqpid_proton="yes"
4871     else
4872       with_libqpid_proton="$withval"
4873     fi
4874   ],
4875   [with_libqpid_proton="yes"]
4876 )
4877
4878 if test "x$with_libqpid_proton" = "xyes"; then
4879   SAVE_CPPFLAGS="$CPPFLAGS"
4880   CPPFLAGS="$CPPFLAGS $with_libqpid_proton_cppflags"
4881
4882   AC_CHECK_HEADERS([proton/proactor.h],
4883     [with_libqpid_proton="yes"],
4884     [with_libqpid_proton="no (proton/proactor.h not found)"]
4885   )
4886
4887   CPPFLAGS="$SAVE_CPPFLAGS"
4888 fi
4889
4890 if test "x$with_libqpid_proton" = "xyes"; then
4891   SAVE_LDFLAGS="$LDFLAGS"
4892   LDFLAGS="$LDFLAGS $with_libqpid_proton_ldflags"
4893
4894   AC_CHECK_LIB([qpid-proton], [pn_connection],
4895     [with_libqpid_proton="yes"],
4896     [with_libqpid_proton="no (Symbol 'pn_connection' not found)"])
4897
4898   LDFLAGS="$SAVE_LDFLAGS"
4899 fi
4900
4901 if test "x$with_libqpid_proton" = "xyes"; then
4902   BUILD_WITH_LIBQPIDPROTON_CPPFLAGS="$with_libqpid_proton_cppflags"
4903   BUILD_WITH_LIBQPIDPROTON_LDFLAGS="$with_libqpid_proton_ldflags"
4904   BUILD_WITH_LIBQPIDPROTON_LIBS="-lqpid-proton"
4905 fi
4906
4907 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_CPPFLAGS)
4908 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LDFLAGS)
4909 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LIBS)
4910
4911 # }}}
4912
4913 # --with-librabbitmq {{{
4914 AC_ARG_WITH([librabbitmq],
4915   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4916   [
4917     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4918       with_librabbitmq_cppflags="-I$withval/include"
4919       with_librabbitmq_ldflags="-L$withval/lib"
4920       with_librabbitmq="yes"
4921     else
4922       with_librabbitmq="$withval"
4923     fi
4924   ],
4925   [with_librabbitmq="yes"]
4926 )
4927
4928 if test "x$with_librabbitmq" = "xyes"; then
4929   SAVE_CPPFLAGS="$CPPFLAGS"
4930   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4931
4932   AC_CHECK_HEADERS([amqp.h],
4933     [with_librabbitmq="yes"],
4934     [with_librabbitmq="no (amqp.h not found)"]
4935   )
4936
4937   CPPFLAGS="$SAVE_CPPFLAGS"
4938 fi
4939
4940 if test "x$with_librabbitmq" = "xyes"; then
4941   # librabbitmq up to version 0.9.1 provides "library_errno", later
4942   # versions use "library_error". The library does not provide a version
4943   # macro :(.
4944
4945   SAVE_CPPFLAGS="$CPPFLAGS"
4946   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4947
4948   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4949     [],
4950     [],
4951     [[
4952       #include <stdlib.h>
4953       #include <stdio.h>
4954       #include <stdint.h>
4955       #include <inttypes.h>
4956       #include <amqp.h>
4957     ]]
4958   )
4959   CPPFLAGS="$SAVE_CPPFLAGS"
4960
4961   SAVE_LDFLAGS="$LDFLAGS"
4962   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4963
4964   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4965     [with_librabbitmq="yes"],
4966     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4967   )
4968
4969   LDFLAGS="$SAVE_LDFLAGS"
4970 fi
4971
4972 if test "x$with_librabbitmq" = "xyes"; then
4973   SAVE_CPPFLAGS="$CPPFLAGS"
4974   SAVE_LDFLAGS="$LDFLAGS"
4975   SAVE_LIBS="$LIBS"
4976   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4977   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4978   LIBS="-lrabbitmq"
4979
4980   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4981   AC_CHECK_FUNC([amqp_tcp_socket_new],
4982     [
4983       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4984         [Define if librabbitmq provides the new TCP socket interface.])
4985     ]
4986   )
4987
4988   AC_CHECK_DECLS([amqp_socket_close],
4989     [],
4990     [],
4991     [[
4992       #include <amqp.h>
4993       #ifdef HAVE_AMQP_TCP_SOCKET_H
4994       # include <amqp_tcp_socket.h>
4995       #endif
4996       #ifdef HAVE_AMQP_SOCKET_H
4997       # include <amqp_socket.h>
4998       #endif
4999     ]]
5000   )
5001
5002   CPPFLAGS="$SAVE_CPPFLAGS"
5003   LDFLAGS="$SAVE_LDFLAGS"
5004   LIBS="$SAVE_LIBS"
5005 fi
5006
5007 if test "x$with_librabbitmq" = "xyes"; then
5008   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
5009   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
5010   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
5011 fi
5012
5013 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
5014 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
5015 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
5016
5017 # }}}
5018
5019 # --with-librdkafka {{{
5020 AC_ARG_WITH([librdkafka],
5021   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
5022   [
5023     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5024       with_librdkafka_cppflags="-I$withval/include"
5025       with_librdkafka_ldflags="-L$withval/lib"
5026       with_librdkafka_rpath="$withval/lib"
5027       with_librdkafka="yes"
5028     else
5029       with_librdkafka="$withval"
5030     fi
5031   ],
5032   [with_librdkafka="yes"]
5033 )
5034
5035 if test "x$with_librdkafka" = "xyes"; then
5036   SAVE_CPPFLAGS="$CPPFLAGS"
5037   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
5038
5039   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
5040     [with_librdkafka="yes"],
5041     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
5042   )
5043
5044   CPPFLAGS="$SAVE_CPPFLAGS"
5045 fi
5046
5047 if test "x$with_librdkafka" = "xyes"; then
5048   SAVE_LDFLAGS="$LDFLAGS"
5049   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
5050
5051   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
5052     [with_librdkafka="yes"],
5053     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
5054
5055   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
5056     [with_librdkafka_log_cb="yes"],
5057     [with_librdkafka_log_cb="no"])
5058
5059   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
5060     [with_librdkafka_logger="yes"],
5061     [with_librdkafka_logger="no"]
5062   )
5063
5064   LDFLAGS="$SAVE_LDFLAGS"
5065 fi
5066
5067 if test "x$with_librdkafka" = "xyes"; then
5068   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
5069   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
5070
5071   if test "x$with_librdkafka_rpath" != "x"; then
5072     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
5073   else
5074     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
5075   fi
5076
5077   if test "x$with_librdkafka_log_cb" = "xyes"; then
5078     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
5079   else if test "x$with_librdkafka_logger" = "xyes"; then
5080     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
5081   fi; fi
5082 fi
5083
5084 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
5085 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
5086 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
5087 # }}}
5088
5089 # --with-librouteros {{{
5090 AC_ARG_WITH([librouteros],
5091   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
5092   [
5093     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
5094       with_librouteros="$witval"
5095     else
5096       with_librouteros_cppflags="-I$withval/include"
5097       with_librouteros_ldflags="-L$withval/lib"
5098       with_librouteros="yes"
5099    fi
5100   ],
5101   [with_librouteros="yes"]
5102 )
5103
5104 if test "x$with_librouteros" = "xyes"; then
5105   SAVE_CPPFLAGS="$CPPFLAGS"
5106   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
5107
5108   AC_CHECK_HEADERS([routeros_api.h],
5109     [with_librouteros="yes"],
5110     [with_librouteros="no (routeros_api.h not found)"]
5111   )
5112
5113   CPPFLAGS="$SAVE_CPPFLAGS"
5114 fi
5115
5116 if test "x$with_librouteros" = "xyes"; then
5117   SAVE_LDFLAGS="$LDFLAGS"
5118   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
5119
5120   AC_CHECK_LIB([routeros], [ros_interface],
5121     [with_librouteros="yes"],
5122     [with_librouteros="no (symbol 'ros_interface' not found)"]
5123   )
5124
5125   LDFLAGS="$SAVE_LDFLAGS"
5126 fi
5127
5128 if test "x$with_librouteros" = "xyes"; then
5129   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
5130   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
5131 fi
5132
5133 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
5134 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
5135 # }}}
5136
5137 # --with-librrd {{{
5138 librrd_threadsafe="no"
5139 librrd_rrdc_update="no"
5140 AC_ARG_WITH([librrd],
5141   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
5142   [
5143     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5144       librrd_cflags="-I$withval/include"
5145       librrd_ldflags="-L$withval/lib"
5146       with_librrd="yes"
5147     else
5148       with_librrd="$withval"
5149     fi
5150   ],
5151   [with_librrd="yes"]
5152 )
5153
5154 if test "x$with_librrd" = "xyes"; then
5155   SAVE_LDFLAGS="$LDFLAGS"
5156   LDFLAGS="$LDFLAGS $librrd_ldflags"
5157   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
5158     [
5159       AC_CHECK_LIB([rrd], [rrd_update_r],
5160         [librrd_threadsafe="yes"],
5161         [:]
5162       )
5163       AC_CHECK_LIB([rrd], [rrdc_update],
5164         [librrd_rrdc_update="yes"],
5165         [:]
5166       )
5167     ],[:]
5168   )
5169   LDFLAGS="$SAVE_LDFLAGS"
5170
5171   SAVE_CPPFLAGS="$CPPFLAGS"
5172   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
5173
5174   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
5175
5176   CPPFLAGS="$SAVE_CPPFLAGS"
5177 fi
5178
5179 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5180   SAVE_LDFLAGS="$LDFLAGS"
5181   LDFLAGS="$LDFLAGS $librrd_ldflags"
5182
5183   AC_CHECK_LIB([rrd_th], [rrd_update_r],
5184     [
5185       librrd_ldflags="$librrd_ldflags -lrrd_th"
5186       librrd_threadsafe="yes"
5187       AC_CHECK_LIB([rrd_th], [rrdc_update],
5188         [librrd_rrdc_update="yes"],
5189         [:],
5190       )
5191     ],
5192     [:]
5193   )
5194   LDFLAGS="$SAVE_LDFLAGS"
5195 fi
5196
5197 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5198   SAVE_LDFLAGS="$LDFLAGS"
5199   LDFLAGS="$LDFLAGS $librrd_ldflags"
5200
5201   AC_CHECK_LIB([rrd], [rrd_update],
5202     [
5203       librrd_ldflags="$librrd_ldflags -lrrd"
5204       AC_CHECK_LIB([rrd], [rrdc_update],
5205         [librrd_rrdc_update="yes"],
5206         [:]
5207       )
5208     ],
5209     [with_librrd="no (symbol 'rrd_update' not found)"]
5210   )
5211   LDFLAGS="$SAVE_LDFLAGS"
5212 fi
5213
5214 if test "x$with_librrd" = "xyes"; then
5215   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5216   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5217   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5218 fi
5219
5220 if test "x$librrd_threadsafe" = "xyes"; then
5221   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5222     [Define to 1 if the rrd library is thread-safe]
5223   )
5224 fi
5225
5226 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5227 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5228 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5229 # }}}
5230
5231 # --with-libsensors {{{
5232 AC_ARG_WITH([libsensors],
5233   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5234   [
5235     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5236       with_libsensors="$withval"
5237     else
5238       with_sensors_cppflags="-I$withval/include"
5239       with_sensors_ldflags="-L$withval/lib"
5240       with_libsensors="yes"
5241     fi
5242   ],
5243   [
5244     if test "x$ac_system" = "xLinux"; then
5245       with_libsensors="yes"
5246     else
5247       with_libsensors="no (Linux only library)"
5248     fi
5249   ]
5250 )
5251
5252 if test "x$with_libsensors" = "xyes"; then
5253   SAVE_CPPFLAGS="$CPPFLAGS"
5254   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5255
5256   AC_CHECK_HEADERS([sensors/sensors.h],
5257     [with_libsensors="yes"],
5258     [with_libsensors="no (sensors/sensors.h not found)"]
5259   )
5260
5261   CPPFLAGS="$SAVE_CPPFLAGS"
5262 fi
5263
5264 if test "x$with_libsensors" = "xyes"; then
5265   SAVE_LDFLAGS="$LDFLAGS"
5266   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5267
5268   AC_CHECK_LIB([sensors], [sensors_init],
5269     [with_libsensors="yes"],
5270     [with_libsensors="no (libsensors not found)"]
5271   )
5272
5273   LDFLAGS="$SAVE_LDFLAGS"
5274 fi
5275
5276 if test "x$with_libsensors" = "xyes"; then
5277   SAVE_CPPFLAGS="$CPPFLAGS"
5278   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5279   AC_PREPROC_IFELSE(
5280     [
5281       AC_LANG_SOURCE(
5282         [[
5283           #include <sensors/sensors.h>
5284           #if SENSORS_API_VERSION < 0x400
5285           #error "required libsensors version >= 3.0"
5286           #endif
5287         ]]
5288       )
5289     ],
5290     [with_libsensors="yes"],
5291     [with_libsensors="no (sensors library version 3.0.0 or higher is required)"]
5292   )
5293
5294   CPPFLAGS="$SAVE_CPPFLAGS"
5295 fi
5296
5297 if test "x$with_libsensors" = "xyes"; then
5298   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5299   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5300   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5301 fi
5302
5303 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5304 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5305 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5306
5307 # }}}
5308
5309 # libsigrok {{{
5310 AC_SUBST([LIBSIGROK_CFLAGS])
5311 AC_SUBST([LIBSIGROK_LIBS])
5312 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5313   [with_libsigrok="yes"],
5314   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5315 )
5316 # }}}
5317
5318 # --with-libssl {{{
5319 with_libssl_cflags=""
5320 with_libssl_ldflags=""
5321 AC_ARG_WITH([libssl], [AS_HELP_STRING([--with-libssl@<:@=PREFIX@:>@], [Path to libssl.])],
5322 [
5323         if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5324                 with_libssl_cppflags="-I$withval/include"
5325                 with_libssl_ldflags="-L$withval/lib"
5326                 with_libssl="yes"
5327         else
5328                 with_libssl="$withval"
5329         fi
5330 ],
5331 [
5332         with_libssl="yes"
5333 ])
5334 if test "x$with_libssl" = "xyes"; then
5335         SAVE_CPPFLAGS="$CPPFLAGS"
5336         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5337
5338   AC_CHECK_HEADERS([openssl/sha.h openssl/blowfish.h openssl/rand.h],
5339     [with_libssl="yes"],
5340     [with_libssl="no (ssl header not found)"])
5341
5342         CPPFLAGS="$SAVE_CPPFLAGS"
5343 fi
5344 if test "x$with_libssl" = "xyes"; then
5345         SAVE_CPPFLAGS="$CPPFLAGS"
5346         SAVE_LDFLAGS="$LDFLAGS"
5347         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5348         LDFLAGS="$LDFLAGS $with_libssl_ldflags"
5349
5350         AC_CHECK_LIB([ssl], [OPENSSL_init_ssl], [with_libssl="yes"], [with_libssl="no (Symbol 'SSL_library_init' not found)"])
5351
5352         CPPFLAGS="$SAVE_CPPFLAGS"
5353         LDFLAGS="$SAVE_LDFLAGS"
5354 fi
5355 if test "x$with_libssl" = "xyes"; then
5356         BUILD_WITH_LIBSSL_CFLAGS="$with_libssl_cflags"
5357         BUILD_WITH_LIBSSL_LDFLAGS="$with_libssl_ldflags"
5358         BUILD_WITH_LIBSSL_LIBS="-lssl -lcrypto"
5359         AC_SUBST([BUILD_WITH_LIBSSL_CFLAGS])
5360         AC_SUBST([BUILD_WITH_LIBSSL_LDFLAGS])
5361         AC_SUBST([BUILD_WITH_LIBSSL_LIBS])
5362         AC_DEFINE([HAVE_LIBSSL], [1], [Define if libssl is present and usable.])
5363 fi
5364 AM_CONDITIONAL(BUILD_WITH_LIBSSL, test "x$with_libssl" = "xyes")
5365 # }}}
5366
5367 # --with-libstatgrab {{{
5368 AC_ARG_WITH([libstatgrab],
5369   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5370   [
5371     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5372       with_libstatgrab_cflags="-I$withval/include"
5373       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5374       with_libstatgrab="yes"
5375       with_libstatgrab_pkg_config="no"
5376     else
5377       with_libstatgrab="$withval"
5378       with_libstatgrab_pkg_config="yes"
5379     fi
5380   ],
5381   [
5382     with_libstatgrab="yes"
5383     with_libstatgrab_pkg_config="yes"
5384   ])
5385
5386 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5387   AC_MSG_CHECKING([pkg-config for libstatgrab])
5388   temp_result="found"
5389   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5390   if test "$?" != "0"; then
5391     with_libstatgrab_pkg_config="no"
5392     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5393     temp_result="not found"
5394   fi
5395   AC_MSG_RESULT([$temp_result])
5396 fi
5397
5398 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5399   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5400   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5401   if test "$?" = "0"; then
5402     with_libstatgrab_cflags="$temp_result"
5403   else
5404     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5405     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5406   fi
5407   AC_MSG_RESULT([$temp_result])
5408 fi
5409
5410 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5411   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5412   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5413   if test "$?" = "0"
5414   then
5415     with_libstatgrab_ldflags="$temp_result"
5416   else
5417     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5418     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5419   fi
5420   AC_MSG_RESULT([$temp_result])
5421 fi
5422
5423 if test "x$with_libstatgrab" = "xyes"; then
5424   SAVE_CPPFLAGS="$CPPFLAGS"
5425   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5426
5427   AC_CHECK_HEADERS([statgrab.h],
5428     [with_libstatgrab="yes"],
5429     [with_libstatgrab="no (statgrab.h not found)"]
5430   )
5431
5432   CPPFLAGS="$SAVE_CPPFLAGS"
5433 fi
5434
5435 if test "x$with_libstatgrab" = "xyes"; then
5436   SAVE_LDFLAGS="$LDFLAGS"
5437   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5438
5439   AC_CHECK_LIB([statgrab], [sg_init],
5440     [with_libstatgrab="yes"],
5441     [with_libstatgrab="no (symbol sg_init not found)"]
5442   )
5443
5444   LDFLAGS="$SAVE_LDFLAGS"
5445 fi
5446
5447 if test "x$with_libstatgrab" = "xyes"; then
5448   SAVE_CFLAGS="$CFLAGS"
5449   SAVE_LDFLAGS="$LDFLAGS"
5450   SAVE_LIBS="$LIBS"
5451
5452   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5453   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5454   LIBS="-lstatgrab $LIBS"
5455
5456   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5457     [c_cv_have_libstatgrab_0_90],
5458     [
5459       AC_LINK_IFELSE(
5460         [
5461           AC_LANG_PROGRAM(
5462             [[
5463               #include <stdio.h>
5464               #include <statgrab.h>
5465             ]],
5466             [[
5467               if (sg_init()) return 0;
5468             ]]
5469           )
5470         ],
5471         [c_cv_have_libstatgrab_0_90="no"],
5472         [c_cv_have_libstatgrab_0_90="yes"]
5473       )
5474     ]
5475   )
5476
5477   CFLAGS="$SAVE_CFLAGS"
5478   LDFLAGS="$SAVE_LDFLAGS"
5479   LIBS="$SAVE_LIBS"
5480 fi
5481
5482 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5483
5484 if test "x$with_libstatgrab" = "xyes"; then
5485   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5486     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5487   )
5488
5489   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5490     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5491       [Define to 1 if libstatgrab version >= 0.90]
5492     )
5493   fi
5494
5495   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5496   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5497
5498 fi
5499
5500 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5501 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5502 # }}}
5503
5504 # --with-libtokyotyrant {{{
5505 AC_ARG_WITH([libtokyotyrant],
5506   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5507   [
5508     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5509       with_libtokyotyrant="$withval"
5510     else
5511       with_libtokyotyrant_cppflags="-I$withval/include"
5512       with_libtokyotyrant_ldflags="-L$withval/include"
5513       with_libtokyotyrant_libs="-ltokyotyrant"
5514       with_libtokyotyrant="yes"
5515     fi
5516   ],
5517   [with_libtokyotyrant="yes"]
5518 )
5519
5520 if test "x$with_libtokyotyrant" = "xyes"; then
5521   if $PKG_CONFIG --exists tokyotyrant; then
5522     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5523     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5524     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5525   fi
5526 fi
5527
5528 if test "x$with_libtokyotyrant" = "xyes"; then
5529   SAVE_CPPFLAGS="$CPPFLAGS"
5530   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5531
5532   AC_CHECK_HEADERS([tcrdb.h],
5533     [with_libtokyotyrant="yes"],
5534     [with_libtokyotyrant="no (tcrdb.h not found)"]
5535   )
5536
5537   CPPFLAGS="$SAVE_CPPFLAGS"
5538 fi
5539
5540 if test "x$with_libtokyotyrant" = "xyes"; then
5541   SAVE_LDFLAGS="$LDFLAGS"
5542   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5543
5544   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5545     [with_libtokyotyrant="yes"],
5546     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5547     [$with_libtokyotyrant_libs]
5548   )
5549
5550   LDFLAGS="$SAVE_LDFLAGS"
5551 fi
5552
5553 if test "x$with_libtokyotyrant" = "xyes"; then
5554   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5555   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5556   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5557 fi
5558 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5559 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5560 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5561 # }}}
5562
5563 # --with-libudev {{{
5564 AC_ARG_WITH([libudev],
5565   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5566   [
5567     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5568       with_libudev="$withval"
5569     else
5570       with_libudev_cppflags="-I$withval/include"
5571       with_libudev_ldflags="-L$withval/lib"
5572       with_libudev="yes"
5573     fi
5574   ],
5575   [
5576     if test "x$ac_system" = "xLinux"; then
5577       with_libudev="yes"
5578     else
5579       with_libudev="no (Linux only library)"
5580     fi
5581   ]
5582 )
5583
5584 if test "x$with_libudev" = "xyes"; then
5585   SAVE_CPPFLAGS="$CPPFLAGS"
5586   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5587
5588   AC_CHECK_HEADERS([libudev.h],
5589     [with_libudev="yes"],
5590     [with_libudev="no (libudev.h not found)"]
5591   )
5592
5593   CPPFLAGS="$SAVE_CPPFLAGS"
5594 fi
5595
5596 if test "x$with_libudev" = "xyes"; then
5597   SAVE_LDFLAGS="$LDFLAGS"
5598   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5599
5600   AC_CHECK_LIB([udev], [udev_new],
5601     [with_libudev="yes"],
5602     [with_libudev="no (libudev not found)"]
5603   )
5604
5605   LDFLAGS="$SAVE_LDFLAGS"
5606 fi
5607
5608 if test "x$with_libudev" = "xyes"; then
5609   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5610   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5611   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5612 fi
5613
5614 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5615 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5616 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5617
5618 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5619 # }}}
5620
5621 # --with-libupsclient {{{
5622 with_libupsclient_config=""
5623 AC_ARG_WITH([libupsclient],
5624   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5625   [
5626     if test "x$withval" = "xno"; then
5627       with_libupsclient="no"
5628     else if test "x$withval" = "xyes"; then
5629       with_libupsclient="use_pkgconfig"
5630     else
5631       if test -x "$withval"; then
5632         with_libupsclient_config="$withval"
5633         with_libupsclient="use_libupsclient_config"
5634       else if test -x "$withval/bin/libupsclient-config"; then
5635         with_libupsclient_config="$withval/bin/libupsclient-config"
5636         with_libupsclient="use_libupsclient_config"
5637       else
5638         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5639         with_libupsclient_cflags="-I$withval/include"
5640         with_libupsclient_libs="-L$withval/lib -lupsclient"
5641         with_libupsclient="yes"
5642       fi; fi
5643     fi; fi
5644   ],
5645   [with_libupsclient="use_pkgconfig"]
5646 )
5647
5648 # configure using libupsclient-config
5649 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5650   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5651   if test $? -ne 0; then
5652     with_libupsclient="no ($with_libupsclient_config failed)"
5653   fi
5654   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5655   if test $? -ne 0; then
5656     with_libupsclient="no ($with_libupsclient_config failed)"
5657   fi
5658 fi
5659
5660 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5661   with_libupsclient="yes"
5662 fi
5663
5664 # configure using pkg-config
5665 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5666   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5667   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5668   if test $? -ne 0; then
5669     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5670   fi
5671 fi
5672
5673 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5674   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5675   if test $? -ne 0; then
5676     with_libupsclient="no ($PKG_CONFIG failed)"
5677   fi
5678
5679   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5680   if test $? -ne 0; then
5681     with_libupsclient="no ($PKG_CONFIG failed)"
5682   fi
5683 fi
5684
5685 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5686   with_libupsclient="yes"
5687 fi
5688
5689 if test "x$with_libupsclient" = "xyes"; then
5690   SAVE_CPPFLAGS="$CPPFLAGS"
5691   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5692
5693   AC_CHECK_HEADERS([upsclient.h],
5694     [with_libupsclient="yes"],
5695     [with_libupsclient="no (upsclient.h not found)"]
5696   )
5697
5698   CPPFLAGS="$SAVE_CPPFLAGS"
5699 fi
5700
5701 if test "x$with_libupsclient" = "xyes"; then
5702   SAVE_LDFLAGS="$LDFLAGS"
5703   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5704
5705   AC_CHECK_LIB([upsclient], [upscli_connect],
5706     [with_libupsclient="yes"],
5707     [with_libupsclient="no (symbol upscli_connect not found)"]
5708   )
5709
5710   AC_CHECK_LIB([upsclient], [upscli_init],
5711     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5712   )
5713
5714   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5715     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5716   )
5717
5718   LDFLAGS="$SAVE_LDFLAGS"
5719 fi
5720
5721 if test "x$with_libupsclient" = "xyes"; then
5722   SAVE_CPPFLAGS="$CPPFLAGS"
5723   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5724
5725   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5726     [],
5727     [],
5728     [[
5729       #include <stdlib.h>
5730       #include <stdio.h>
5731       #include <upsclient.h>
5732     ]]
5733   )
5734
5735   CPPFLAGS="$SAVE_CPPFLAGS"
5736 fi
5737
5738 if test "x$with_libupsclient" = "xyes"; then
5739   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5740   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5741 fi
5742
5743 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5744 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5745 # }}}
5746
5747 # --with-libxenctrl {{{
5748 AC_ARG_WITH([libxenctrl],
5749   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5750   [
5751     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5752       with_libxenctrl_cppflags="-I$withval/include"
5753       with_libxenctrl_ldflags="-L$withval/lib"
5754       with_libxenctrl="yes"
5755     else
5756       with_libxenctrl="$withval"
5757     fi
5758   ],
5759   [with_libxenctrl="yes"]
5760 )
5761
5762 if test "x$with_libxenctrl" = "xyes"; then
5763   SAVE_CPPFLAGS="$CPPFLAGS"
5764   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5765
5766   AC_CHECK_HEADERS([xenctrl.h],
5767     [with_libxenctrl="yes"],
5768     [with_libxenctrl="no (xenctrl.h not found)"]
5769   )
5770
5771   CPPFLAGS="$SAVE_CPPFLAGS"
5772 fi
5773
5774 if test "x$with_libxenctrl" = "xyes"; then
5775   SAVE_LDFLAGS="$LDFLAGS"
5776   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5777
5778   #Xen versions older than 3.4 has no xc_getcpuinfo()
5779   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5780     [with_libxenctrl="yes"],
5781     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5782   )
5783
5784   LDFLAGS="$SAVE_LDFLAGS"
5785 fi
5786
5787 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5788 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5789 AC_SUBST([LIBXENCTL_CPPFLAGS])
5790 AC_SUBST([LIBXENCTL_LDFLAGS])
5791 # }}}
5792
5793 # --with-libxmms {{{
5794 with_xmms_config="xmms-config"
5795 AC_ARG_WITH([libxmms],
5796   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5797   [
5798     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5799       with_libxmms="$withval"
5800     else
5801       if test -f "$withval" && test -x "$withval"; then
5802         with_xmms_config="$withval"
5803       else if test -x "$withval/bin/xmms-config"; then
5804         with_xmms_config="$withval/bin/xmms-config"
5805       fi; fi
5806       with_libxmms="yes"
5807     fi
5808   ],
5809   [with_libxmms="yes"]
5810 )
5811
5812 if test "x$with_libxmms" = "xyes"; then
5813   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5814   if test $? -ne 0; then
5815     with_libxmms="no"
5816   fi
5817 fi
5818
5819 if test "x$with_libxmms" = "xyes"; then
5820   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5821   if test $? -ne 0; then
5822     with_libxmms="no"
5823   fi
5824 fi
5825
5826 if test "x$with_libxmms" = "xyes"; then
5827   SAVE_CPPFLAGS="$CFLAGS"
5828   CPPFLAGS="$with_xmms_cflags"
5829
5830   AC_CHECK_HEADER([xmmsctrl.h],
5831     [with_libxmms="yes"],
5832     [with_libxmms="no"],
5833   )
5834
5835   CPPFLAGS="$SAVE_CPPFLAGS"
5836 fi
5837
5838 if test "x$with_libxmms" = "xyes"; then
5839   SAVE_LIBS="$LIBS"
5840   LIBS="$with_xmms_libs"
5841
5842   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5843     [with_libxmss="yes"],
5844     [with_libxmms="no"],
5845     [$with_xmms_libs]
5846
5847   )
5848
5849   LIBS="$SAVE_LIBS"
5850 fi
5851
5852 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5853 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5854
5855 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5856 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5857 # }}}
5858
5859 # --with-libyajl {{{
5860 AC_ARG_WITH([libyajl],
5861   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5862   [
5863     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5864       with_libyajl_cppflags="-I$withval/include"
5865       with_libyajl_ldflags="-L$withval/lib"
5866       with_libyajl="yes"
5867     else
5868       with_libyajl="$withval"
5869     fi
5870   ],
5871   [with_libyajl="yes"]
5872 )
5873
5874 if test "x$with_libyajl" = "xyes"; then
5875   SAVE_CPPFLAGS="$CPPFLAGS"
5876   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5877
5878   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5879     [with_libyajl="yes"],
5880     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5881   )
5882
5883   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5884     [with_libyajl2="yes"],
5885     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5886   )
5887
5888   AC_CHECK_HEADERS([yajl/yajl_version.h])
5889
5890   CPPFLAGS="$SAVE_CPPFLAGS"
5891 fi
5892
5893 if test "x$with_libyajl" = "xyes"; then
5894   SAVE_LDFLAGS="$LDFLAGS"
5895   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5896
5897   AC_CHECK_LIB([yajl], [yajl_alloc],
5898     [with_libyajl="yes"],
5899     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5900   )
5901
5902   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5903     [with_libyajl2="yes"],
5904     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5905   )
5906
5907   LDFLAGS="$SAVE_LDFLAGS"
5908 fi
5909
5910 if test "x$with_libyajl" = "xyes"; then
5911   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5912   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5913   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5914   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5915 fi
5916
5917 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5918 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5919 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5920
5921 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5922 AM_CONDITIONAL([BUILD_WITH_LIBYAJL2], [test "x$with_libyajl$with_libyajl2" = "xyesyes"])
5923 # }}}
5924
5925 # --with-mic {{{
5926 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5927 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5928 with_mic_libs="-lMicAccessSDK -scif"
5929 AC_ARG_WITH([mic],
5930   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5931   [
5932     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5933       with_mic="$withval"
5934     else if test -d "$with_mic/lib"; then
5935       with_mic_cppflags="-I$withval/include"
5936       with_mic_ldflags="-L$withval/lib/Linux"
5937       with_mic="yes"
5938     fi; fi
5939   ],
5940   [with_mic="yes"]
5941 )
5942
5943 if test "x$with_mic" = "xyes"; then
5944   SAVE_CPPFLAGS="$CPPFLAGS"
5945   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5946
5947   AC_CHECK_HEADERS([MicAccessApi.h],
5948     [with_mic="yes"],
5949     [with_mic="no (MicAccessApi not found)"]
5950   )
5951
5952   CPPFLAGS="$SAVE_CPPFLAGS"
5953 fi
5954
5955 if test "x$with_mic" = "xyes"; then
5956   SAVE_LDFLAGS="$LDFLAGS"
5957   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5958
5959   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5960     [with_mic="yes"],
5961     [with_mic="no (symbol MicInitAPI not found)"],
5962     [$PTHREAD_LIBS -lscif]
5963   )
5964
5965   LDFLAGS="$SAVE_LDFLAGS"
5966 fi
5967
5968 if test "x$with_mic" = "xyes"; then
5969   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5970   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5971   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5972 fi
5973 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5974 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5975 AC_SUBST([BUILD_WITH_MIC_LIBS])
5976 #}}}
5977
5978 # --with-libvarnish {{{
5979 AC_ARG_WITH([libvarnish],
5980   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5981   [
5982     if test "x$withval" = "xno"; then
5983       with_libvarnish="no"
5984     else if test "x$withval" = "xyes"; then
5985       with_libvarnish="use_pkgconfig"
5986     else if test -d "$with_libvarnish/lib"; then
5987       with_libvarnish_cflags="-I$withval/include"
5988       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5989       with_libvarnish="yes"
5990     fi; fi; fi
5991   ],
5992   [with_libvarnish="use_pkgconfig"]
5993 )
5994
5995 # configure using pkg-config
5996 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5997   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5998   if test $? -ne 0; then
5999     with_libvarnish="no (pkg-config doesn't know varnishapi)"
6000   fi
6001 fi
6002
6003 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
6004   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
6005   if test $? -ne 0; then
6006     with_libvarnish="no ($PKG_CONFIG failed)"
6007   fi
6008
6009   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
6010   if test $? -ne 0; then
6011     with_libvarnish="no ($PKG_CONFIG failed)"
6012   fi
6013 fi
6014 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
6015   with_libvarnish="yes"
6016 fi
6017
6018 if test "x$with_libvarnish" = "xyes"; then
6019   SAVE_CPPFLAGS="$CPPFLAGS"
6020   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
6021
6022   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
6023   if test $? -eq 0; then
6024     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
6025   else
6026     AC_CHECK_HEADERS([vapi/vsc.h],
6027       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
6028       [
6029         AC_CHECK_HEADERS([vsc.h],
6030           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
6031           [
6032             AC_CHECK_HEADERS([varnishapi.h],
6033               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
6034               [with_libvarnish="no (found none of the varnish header files)"]
6035             )
6036           ]
6037         )
6038       ]
6039     )
6040   fi
6041
6042   CPPFLAGS="$SAVE_CPPFLAGS"
6043 fi
6044
6045 if test "x$with_libvarnish" = "xyes"; then
6046   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
6047   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
6048 fi
6049
6050 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
6051 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
6052 # }}}
6053
6054 # --with-libxml2 {{{
6055 AC_ARG_WITH(libxml2,
6056   [AS_HELP_STRING([--with-libxml2@<:@=PREFIX@:>@], [Path to libxml2.])],
6057   [
6058     if test "x$withval" = "xno"; then
6059       with_libxml2="no"
6060     else if test "x$withval" = "xyes"; then
6061       $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
6062       if test $? -eq 0; then
6063         with_libxml2="yes"
6064         with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6065         with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6066       else
6067         with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6068       fi
6069     else
6070       with_libxml2="yes"
6071       with_libxml2_cflags="-I$withval/include"
6072       with_libxml2_ldflags="-L$withval/lib"
6073     fi; fi
6074   ],
6075   dnl  if no argument --with-libxml2 was passed, find the library locations
6076   dnl  with pkg-config just like above, when --with-libxml2=yes.
6077   [
6078     with_libxml2="yes"
6079     $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
6080     if test $? -eq 0; then
6081       with_libxml2="yes"
6082       with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6083       with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6084     else
6085       with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6086     fi
6087   ]
6088 )
6089
6090 if test "x$with_libxml2" = "xyes"; then
6091   SAVE_CPPFLAGS="$CPPFLAGS"
6092   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
6093
6094   AC_CHECK_HEADERS([libxml/parser.h],
6095     [with_libxml2="yes"],
6096     [with_libxml2="no (libxml/parser.h not found)"]
6097   )
6098
6099   CPPFLAGS="$SAVE_CPPFLAGS"
6100 fi
6101
6102 if test "x$with_libxml2" = "xyes"; then
6103   SAVE_LDFLAGS="$LDFLAGS"
6104   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
6105
6106   AC_CHECK_LIB([xml2], [xmlXPathEval],
6107     [with_libxml2="yes"],
6108     [with_libxml2="no (symbol xmlXPathEval not found)"]
6109   )
6110
6111   LDFLAGS="$SAVE_LDFLAGS"
6112 fi
6113
6114 if test "x$with_libxml2" = "xyes"; then
6115   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
6116   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
6117 fi
6118
6119 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
6120 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
6121 # }}}
6122
6123 # pkg-config --exists libvirt {{{
6124 $PKG_CONFIG --exists libvirt 2>/dev/null
6125 if test $? = 0; then
6126   with_libvirt="yes"
6127 else
6128   with_libvirt="no (pkg-config doesn't know libvirt)"
6129 fi
6130
6131 if test "x$with_libvirt" = "xyes"; then
6132   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
6133   if test $? -ne 0; then
6134     with_libvirt="no"
6135   fi
6136
6137   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
6138   if test $? -ne 0; then
6139     with_libvirt="no"
6140   fi
6141 fi
6142
6143 if test "x$with_libvirt" = "xyes"; then
6144   SAVE_CPPFLAGS="$CPPFLAGS"
6145   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
6146
6147   AC_CHECK_HEADERS([libvirt/libvirt.h],
6148     [with_libvirt="yes"],
6149     [with_libvirt="no (libvirt/libvirt.h not found)"]
6150   )
6151
6152   CPPFLAGS="$SAVE_CPPFLAGS"
6153 fi
6154
6155 if test "x$with_libvirt" = "xyes"; then
6156   SAVE_LDFLAGS="$LDFLAGS"
6157   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
6158
6159   AC_CHECK_LIB([virt], [virDomainBlockStats],
6160     [with_libvirt="yes"],
6161     [with_libvirt="no (symbol virDomainBlockStats not found)"]
6162   )
6163
6164   LDFLAGS="$SAVE_LDFLAGS"
6165 fi
6166
6167 if test "x$with_libvirt" = "xyes"; then
6168   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
6169   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
6170 fi
6171
6172 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
6173 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
6174 # }}}
6175
6176 # $PKG_CONFIG --exists OpenIPMIpthread {{{
6177 with_libopenipmipthread="yes"
6178 AC_MSG_CHECKING([for libOpenIPMIpthread])
6179 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
6180 if test $? -ne 0; then
6181   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
6182 fi
6183 AC_MSG_RESULT([$with_libopenipmipthread])
6184
6185 if test "x$with_libopenipmipthread" = "xyes"; then
6186   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
6187   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
6188   if test $? -eq 0; then
6189     with_libopenipmipthread_cflags="$temp_result"
6190   else
6191     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
6192     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
6193   fi
6194   AC_MSG_RESULT([$temp_result])
6195 fi
6196
6197 if test "x$with_libopenipmipthread" = "xyes"; then
6198   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
6199   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
6200   if test $? -eq 0; then
6201     with_libopenipmipthread_ldflags="$temp_result"
6202   else
6203     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
6204     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
6205   fi
6206   AC_MSG_RESULT([$temp_result])
6207 fi
6208
6209 if test "x$with_libopenipmipthread" = "xyes"; then
6210   SAVE_CPPFLAGS="$CPPFLAGS"
6211   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
6212
6213   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
6214     [with_libopenipmipthread="yes"],
6215     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
6216     [[
6217       #include <OpenIPMI/ipmiif.h>
6218       #include <OpenIPMI/ipmi_err.h>
6219       #include <OpenIPMI/ipmi_posix.h>
6220       #include <OpenIPMI/ipmi_conn.h>
6221     ]]
6222   )
6223
6224   CPPFLAGS="$SAVE_CPPFLAGS"
6225 fi
6226
6227 if test "x$with_libopenipmipthread" = "xyes"; then
6228   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
6229   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
6230 fi
6231
6232 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
6233 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
6234 # }}}
6235
6236 # --with-libatasmart {{{
6237 AC_ARG_WITH([libatasmart],
6238   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
6239   [
6240     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6241       with_libatasmart_cppflags="-I$withval/include"
6242       with_libatasmart_ldflags="-L$withval/lib"
6243       with_libatasmart="yes"
6244     else
6245       with_libatasmart="$withval"
6246     fi
6247   ],
6248   [
6249     if test "x$ac_system" = "xLinux"; then
6250       with_libatasmart="yes"
6251     else
6252       with_libatasmart="no (Linux only library)"
6253     fi
6254   ]
6255 )
6256
6257 if test "x$with_libatasmart" = "xyes"; then
6258   SAVE_CPPFLAGS="$CPPFLAGS"
6259   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
6260
6261   AC_CHECK_HEADERS([atasmart.h],
6262     [with_libatasmart="yes"],
6263     [with_libatasmart="no (atasmart.h not found)"])
6264
6265   CPPFLAGS="$SAVE_CPPFLAGS"
6266 fi
6267
6268 if test "x$with_libatasmart" = "xyes"; then
6269   SAVE_LDFLAGS="$LDFLAGS"
6270   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
6271
6272   AC_CHECK_LIB([atasmart], [sk_disk_open],
6273     [with_libatasmart="yes"],
6274     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
6275   )
6276
6277   LDFLAGS="$SAVE_LDFLAGS"
6278 fi
6279
6280 if test "x$with_libatasmart" = "xyes"; then
6281   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
6282   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
6283   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
6284 fi
6285
6286 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
6287 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
6288 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
6289 # }}}
6290
6291 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
6292   [with_libnotify="yes"],
6293   [with_libnotify="no (pkg-config doesn't know libnotify)"]
6294 )
6295
6296 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
6297  [with_libriemann_client="yes"],
6298  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6299 )
6300
6301 # Check for enabled/disabled features
6302 #
6303
6304 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6305 # ------------------------------------------------------------
6306 dnl
6307 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6308 dnl
6309 AC_DEFUN(
6310   [AC_COLLECTD],
6311   [
6312   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6313   m4_if(
6314     [$2],
6315     [enable],
6316     [dnl
6317     m4_define([EnDis],[disabled])dnl
6318     m4_define([YesNo],[no])dnl
6319     ],dnl
6320     [m4_if(
6321       [$2],
6322       [disable],
6323       [dnl
6324       m4_define([EnDis],[enabled])dnl
6325       m4_define([YesNo],[yes])dnl
6326       ],
6327       [dnl
6328       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6329       ]dnl
6330     )]dnl
6331   )dnl
6332   m4_if([$3], [feature], [],
6333     [m4_if(
6334       [$3], [module], [],
6335       [dnl
6336       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6337       ]dnl
6338     )]dnl
6339   )dnl
6340   AC_ARG_ENABLE(
6341     [$1],
6342     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6343     [],
6344     enable_$1='[YesNo]'dnl
6345   )# AC_ARG_ENABLE
6346   if test "x$enable_$1" = "xno"; then
6347     collectd_$1=0
6348   else
6349     if test "x$enable_$1" = "xyes"; then
6350       collectd_$1=1
6351     else
6352       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6353       collectd_$1=1
6354       enable_$1='yes'
6355     fi
6356   fi
6357   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6358   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6359   ]dnl
6360 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6361
6362 # AC_PLUGIN(name, default, info)
6363 # ------------------------------------------------------------
6364 dnl
6365 AC_DEFUN(
6366   [AC_PLUGIN],
6367   [
6368     enable_plugin="no"
6369     force="no"
6370     AC_ARG_ENABLE([$1],
6371       [AS_HELP_STRING([--enable-$1],[$3])],
6372       [
6373         if test "x$enableval" = "xyes"; then
6374           enable_plugin="yes"
6375         else if test "x$enableval" = "xforce"; then
6376           enable_plugin="yes"
6377           force="yes"
6378         else
6379           enable_plugin="no (disabled on command line)"
6380         fi; fi
6381       ],
6382       [
6383         if test "x$enable_all_plugins" = "xauto"; then
6384           if test "x$2" = "xyes"; then
6385             enable_plugin="yes"
6386           else
6387             enable_plugin="$2"
6388           fi
6389         else
6390           enable_plugin="$enable_all_plugins"
6391         fi
6392       ]
6393     )
6394     if test "x$enable_plugin" = "xyes"; then
6395       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6396         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6397         if test "x$2" != "xyes"; then
6398           dependency_warning="yes"
6399         fi
6400       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6401         dependency_error="yes"
6402         enable_plugin="$2 (dependency error)"
6403       fi
6404     fi
6405     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6406     enable_$1="$enable_plugin"
6407   ]
6408 )# AC_PLUGIN(name, default, info)
6409
6410 m4_divert_once([HELP_ENABLE], [
6411 collectd features:])
6412 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6413 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6414 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6415 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6416 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6417
6418 dependency_warning="no"
6419 dependency_error="no"
6420
6421 plugin_ascent="no"
6422 plugin_barometer="no"
6423 plugin_battery="no"
6424 plugin_bind="no"
6425 plugin_ceph="no"
6426 plugin_cgroups="no"
6427 plugin_conntrack="no"
6428 plugin_contextswitch="no"
6429 plugin_cpu="no"
6430 plugin_cpufreq="no"
6431 plugin_cpusleep="no"
6432 plugin_curl_json="no"
6433 plugin_curl_xml="no"
6434 plugin_df="no"
6435 plugin_disk="no"
6436 plugin_drbd="no"
6437 plugin_dpdkevents="no"
6438 plugin_dpdkstat="no"
6439 plugin_entropy="no"
6440 plugin_ethstat="no"
6441 plugin_fhcount="no"
6442 plugin_fscache="no"
6443 plugin_gps="no"
6444 plugin_gpu_nvidia="no"
6445 plugin_grpc="no"
6446 plugin_hugepages="no"
6447 plugin_intel_pmu="no"
6448 plugin_intel_rdt="no"
6449 plugin_interface="no"
6450 plugin_ipc="no"
6451 plugin_ipmi="no"
6452 plugin_ipvs="no"
6453 plugin_irq="no"
6454 plugin_load="no"
6455 plugin_log_logstash="no"
6456 plugin_mcelog="no"
6457 plugin_memory="no"
6458 plugin_multimeter="no"
6459 plugin_nfs="no"
6460 plugin_numa="no"
6461 plugin_ovs_events="no"
6462 plugin_ovs_stats="no"
6463 plugin_pcie_errors="no"
6464 plugin_perl="no"
6465 plugin_pinba="no"
6466 plugin_processes="no"
6467 plugin_protocols="no"
6468 plugin_python="no"
6469 plugin_serial="no"
6470 plugin_smart="no"
6471 plugin_swap="no"
6472 plugin_synproxy="no"
6473 plugin_tape="no"
6474 plugin_tcpconns="no"
6475 plugin_ted="no"
6476 plugin_thermal="no"
6477 plugin_turbostat="no"
6478 plugin_uptime="no"
6479 plugin_users="no"
6480 plugin_virt="no"
6481 plugin_vmem="no"
6482 plugin_vserver="no"
6483 plugin_wireless="no"
6484 plugin_write_prometheus="no"
6485 plugin_write_stackdriver="no"
6486 plugin_xencpu="no"
6487 plugin_zfs_arc="no"
6488 plugin_zone="no"
6489 plugin_zookeeper="no"
6490
6491 # Linux
6492 if test "x$ac_system" = "xLinux"; then
6493   plugin_battery="yes"
6494   plugin_cgroups="yes"
6495   plugin_conntrack="yes"
6496   plugin_contextswitch="yes"
6497   plugin_cpu="yes"
6498   plugin_cpufreq="yes"
6499   plugin_disk="yes"
6500   plugin_drbd="yes"
6501   plugin_entropy="yes"
6502   plugin_fhcount="yes"
6503   plugin_fscache="yes"
6504   plugin_hugepages="yes"
6505   plugin_interface="yes"
6506   plugin_ipc="yes"
6507   plugin_irq="yes"
6508   plugin_load="yes"
6509   plugin_lvm="yes"
6510   plugin_mcelog="yes"
6511   plugin_memory="yes"
6512   plugin_nfs="yes"
6513   plugin_numa="yes"
6514   plugin_processes="yes"
6515   plugin_protocols="yes"
6516   plugin_serial="yes"
6517   plugin_swap="yes"
6518   plugin_synproxy="yes"
6519   plugin_tcpconns="yes"
6520   plugin_thermal="yes"
6521   plugin_uptime="yes"
6522   plugin_vmem="yes"
6523   plugin_vserver="yes"
6524   plugin_wireless="yes"
6525   plugin_zfs_arc="yes"
6526
6527   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6528     plugin_ipvs="yes"
6529   fi
6530
6531   if test "x$have_cpuid_h" = "xyes"; then
6532     plugin_turbostat="yes"
6533   fi
6534
6535   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6536     plugin_cpusleep="yes"
6537   fi
6538
6539   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6540     plugin_ovs_events="yes"
6541     plugin_ovs_stats="yes"
6542   fi
6543
6544   if test "x$have_pci_regs_h" = "xyes"; then
6545     plugin_pcie_errors="yes"
6546   fi
6547 fi
6548
6549 if test "x$ac_system" = "xOpenBSD"; then
6550   plugin_tcpconns="yes"
6551 fi
6552
6553 if test "x$ac_system" = "xNetBSD"; then
6554   plugin_disk="yes"
6555   plugin_entropy="yes"
6556   plugin_irq="yes"
6557   plugin_processes="yes"
6558 fi
6559
6560 # Mac OS X devices
6561 if test "x$with_libiokit" = "xyes"; then
6562   plugin_battery="yes"
6563   plugin_disk="yes"
6564 fi
6565
6566 # AIX
6567
6568 if test "x$ac_system" = "xAIX"; then
6569   plugin_ipc="yes"
6570   plugin_tcpconns="yes"
6571 fi
6572
6573 # FreeBSD
6574
6575 if test "x$ac_system" = "xFreeBSD"; then
6576   plugin_disk="yes"
6577   plugin_zfs_arc="yes"
6578 fi
6579
6580
6581 if test "x$with_perfstat" = "xyes"; then
6582   plugin_contextswitch="yes"
6583   plugin_cpu="yes"
6584   plugin_disk="yes"
6585   plugin_interface="yes"
6586   plugin_load="yes"
6587   plugin_memory="yes"
6588   plugin_swap="yes"
6589   plugin_uptime="yes"
6590 fi
6591
6592 if test "x$with_procinfo" = "xyes"; then
6593   plugin_processes="yes"
6594 fi
6595
6596 # Solaris
6597 if test "x$with_kstat" = "xyes"; then
6598   plugin_nfs="yes"
6599   plugin_processes="yes"
6600   plugin_uptime="yes"
6601   plugin_zfs_arc="yes"
6602   plugin_zone="yes"
6603 fi
6604
6605 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6606   plugin_cpu="yes"
6607   plugin_disk="yes"
6608   plugin_interface="yes"
6609   plugin_memory="yes"
6610   plugin_tape="yes"
6611 fi
6612
6613 if test "x$with_libi2c" = "xyes"; then
6614   plugin_barometer="yes"
6615 fi
6616
6617
6618 # libstatgrab
6619 if test "x$with_libstatgrab" = "xyes"; then
6620   plugin_cpu="yes"
6621   plugin_disk="yes"
6622   plugin_interface="yes"
6623   plugin_load="yes"
6624   plugin_memory="yes"
6625   plugin_swap="yes"
6626   plugin_users="yes"
6627 fi
6628
6629 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6630   plugin_ascent="yes"
6631   if test "x$have_strptime" = "xyes"; then
6632     plugin_bind="yes"
6633   fi
6634 fi
6635
6636 if test "x$with_libopenipmipthread" = "xyes"; then
6637   plugin_ipmi="yes"
6638 fi
6639
6640 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6641   plugin_curl_json="yes"
6642 fi
6643
6644 if test "x$with_libcurl" = "xyes" && test "x$with_libssl" = "xyes" && test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6645   plugin_write_stackdriver="yes"
6646 fi
6647
6648 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6649   plugin_curl_xml="yes"
6650 fi
6651
6652 if test "x$with_libyajl" = "xyes"; then
6653   plugin_ceph="yes"
6654 fi
6655
6656 if test "x$have_processor_info" = "xyes"; then
6657   plugin_cpu="yes"
6658 fi
6659
6660 if test "x$have_sysctl" = "xyes"; then
6661   plugin_cpu="yes"
6662   plugin_memory="yes"
6663   plugin_uptime="yes"
6664   if test "x$ac_system" = "xDarwin"; then
6665     plugin_swap="yes"
6666   fi
6667 fi
6668
6669 if test "x$have_sysctlbyname" = "xyes"; then
6670   plugin_contextswitch="yes"
6671   plugin_cpu="yes"
6672   plugin_memory="yes"
6673   plugin_tcpconns="yes"
6674 fi
6675
6676 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6677   plugin_df="yes"
6678 fi
6679
6680 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6681   plugin_df="yes"
6682 fi
6683
6684 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6685   plugin_df="yes"
6686 fi
6687
6688 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6689   plugin_df="yes"
6690 fi
6691
6692 if test "x$plugin_df" = "xyes"; then
6693   plugin_df="no"
6694   if test "x$have_statfs" = "xyes"; then
6695     plugin_df="yes"
6696   fi
6697
6698   if test "x$have_statvfs" = "xyes"; then
6699     plugin_df="yes"
6700   fi
6701 fi
6702
6703 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6704   plugin_ethstat="yes"
6705 fi
6706
6707 if test "x$with_libgps" = "xyes"; then
6708   plugin_gps="yes"
6709 fi
6710
6711 plugin_grpc="yes"
6712 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6713   plugin_grpc="no (grpc_cpp_plugin not found)"
6714 fi
6715 if test "x$have_protoc3" != "xyes"; then
6716   plugin_grpc="no (protoc3 not found)"
6717 fi
6718 if test "x$with_libprotobuf" != "xyes"; then
6719   plugin_grpc="no (libprotobuf not found)"
6720 fi
6721 if test "x$with_libgrpcpp" != "xyes"; then
6722   plugin_grpc="no (libgrpc++ not found)"
6723 fi
6724
6725 if test "x$have_getifaddrs" = "xyes"; then
6726   plugin_interface="yes"
6727 fi
6728
6729 if test "x$have_getloadavg" = "xyes"; then
6730   plugin_load="yes"
6731 fi
6732
6733 if test "x$with_libyajl" = "xyes"; then
6734   plugin_log_logstash="yes"
6735 fi
6736
6737 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6738   plugin_perl="yes"
6739 fi
6740
6741 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6742   plugin_pinba="yes"
6743   if test "x$with_libmicrohttpd" = "xyes"; then
6744     plugin_write_prometheus="yes"
6745   fi
6746 fi
6747
6748 # Mac OS X memory interface
6749 if test "x$have_host_statistics" = "xyes"; then
6750   plugin_memory="yes"
6751 fi
6752
6753 if test "x$have_termios_h" = "xyes"; then
6754   if test "x$ac_system" != "xAIX"; then
6755     plugin_multimeter="yes"
6756   fi
6757   plugin_ted="yes"
6758 fi
6759
6760 if test "x$have_thread_info" = "xyes"; then
6761   plugin_processes="yes"
6762 fi
6763
6764 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6765   plugin_processes="yes"
6766 fi
6767
6768 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6769   plugin_processes="yes"
6770 fi
6771
6772 if test "x$with_libpython" != "xno"; then
6773   plugin_python="yes"
6774 fi
6775
6776 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6777   plugin_smart="yes"
6778 fi
6779
6780 if test "x$with_kvm_getswapinfo" = "xyes"; then
6781   plugin_swap="yes"
6782 fi
6783
6784 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6785   plugin_swap="yes"
6786 fi
6787
6788 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6789   plugin_swap="yes"
6790 fi
6791
6792 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6793   plugin_tcpconns="yes"
6794 fi
6795
6796 if test "x$have_getutent" = "xyes"; then
6797   plugin_users="yes"
6798 fi
6799
6800 if test "x$have_getutxent" = "xyes"; then
6801   plugin_users="yes"
6802 fi
6803
6804 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6805   plugin_virt="yes"
6806 fi
6807
6808 if test "x$with_libxenctrl" = "xyes"; then
6809   plugin_xencpu="yes"
6810 fi
6811
6812 if test "x$with_libdpdk" = "xyes"; then
6813   plugin_dpdkevents="$dpdk_keepalive"
6814   plugin_dpdkstat="yes"
6815 fi
6816
6817 m4_divert_once([HELP_ENABLE], [
6818 collectd plugins:])
6819
6820 AC_ARG_ENABLE([all-plugins],
6821   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6822   [
6823      if test "x$enableval" = "xyes"; then
6824        enable_all_plugins="yes"
6825      else if test "x$enableval" = "xauto"; then
6826        enable_all_plugins="auto"
6827      else
6828        enable_all_plugins="no"
6829      fi; fi
6830   ],
6831   [enable_all_plugins="auto"]
6832 )
6833
6834 m4_divert_once([HELP_ENABLE], [])
6835
6836 AC_PLUGIN([aggregation],         [yes],                       [Aggregation plugin])
6837 AC_PLUGIN([amqp],                [$with_librabbitmq],         [AMQP output plugin])
6838 AC_PLUGIN([amqp1],               [$with_libqpid_proton],      [AMQP 1.0 output plugin])
6839 AC_PLUGIN([apache],              [$with_libcurl],             [Apache httpd statistics])
6840 AC_PLUGIN([apcups],              [yes],                       [Statistics of UPSes by APC])
6841 AC_PLUGIN([apple_sensors],       [$with_libiokit],            [Apple hardware sensors])
6842 AC_PLUGIN([aquaero],             [$with_libaquaero5],         [Aquaero hardware sensors])
6843 AC_PLUGIN([ascent],              [$plugin_ascent],            [AscentEmu player statistics])
6844 AC_PLUGIN([barometer],           [$plugin_barometer],         [Barometer sensor on I2C])
6845 AC_PLUGIN([battery],             [$plugin_battery],           [Battery statistics])
6846 AC_PLUGIN([bind],                [$plugin_bind],              [ISC Bind nameserver statistics])
6847 AC_PLUGIN([ceph],                [$plugin_ceph],              [Ceph daemon statistics])
6848 AC_PLUGIN([cgroups],             [$plugin_cgroups],           [CGroups CPU usage accounting])
6849 AC_PLUGIN([chrony],              [yes],                       [Chrony statistics])
6850 AC_PLUGIN([conntrack],           [$plugin_conntrack],         [nf_conntrack statistics])
6851 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],     [context switch statistics])
6852 AC_PLUGIN([cpu],                 [$plugin_cpu],               [CPU usage statistics])
6853 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],           [CPU frequency statistics])
6854 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],          [CPU sleep statistics])
6855 AC_PLUGIN([csv],                 [yes],                       [CSV output plugin])
6856 AC_PLUGIN([curl],                [$with_libcurl],             [CURL generic web statistics])
6857 AC_PLUGIN([curl_json],           [$plugin_curl_json],         [CouchDB statistics])
6858 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],          [CURL generic xml statistics])
6859 AC_PLUGIN([dbi],                 [$with_libdbi],              [General database statistics])
6860 AC_PLUGIN([df],                  [$plugin_df],                [Filesystem usage statistics])
6861 AC_PLUGIN([disk],                [$plugin_disk],              [Disk usage statistics])
6862 AC_PLUGIN([dns],                 [$with_libpcap],             [DNS traffic analysis])
6863 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],        [Events from DPDK])
6864 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],          [Stats from DPDK])
6865 AC_PLUGIN([drbd],                [$plugin_drbd],              [DRBD statistics])
6866 AC_PLUGIN([email],               [yes],                       [EMail statistics])
6867 AC_PLUGIN([entropy],             [$plugin_entropy],           [Entropy statistics])
6868 AC_PLUGIN([ethstat],             [$plugin_ethstat],           [Stats from NIC driver])
6869 AC_PLUGIN([exec],                [yes],                       [Execution of external programs])
6870 AC_PLUGIN([fhcount],             [$plugin_fhcount],           [File handles statistics])
6871 AC_PLUGIN([filecount],           [yes],                       [Count files in directories])
6872 AC_PLUGIN([fscache],             [$plugin_fscache],           [fscache statistics])
6873 AC_PLUGIN([gmond],               [$with_libganglia],          [Ganglia plugin])
6874 AC_PLUGIN([gps],                 [$plugin_gps],               [GPS plugin])
6875 AC_PLUGIN([gpu_nvidia],          [$with_cuda],                [NVIDIA GPU plugin])
6876 AC_PLUGIN([grpc],                [$plugin_grpc],              [gRPC plugin])
6877 AC_PLUGIN([hddtemp],             [yes],                       [Query hddtempd])
6878 AC_PLUGIN([hugepages],           [$plugin_hugepages],         [Hugepages statistics])
6879 AC_PLUGIN([intel_pmu],           [$with_libjevents],          [Intel performance monitor plugin])
6880 AC_PLUGIN([intel_rdt],           [$with_libpqos],             [Intel RDT monitor plugin])
6881 AC_PLUGIN([interface],           [$plugin_interface],         [Interface traffic statistics])
6882 AC_PLUGIN([ipc],                 [$plugin_ipc],               [IPC statistics])
6883 AC_PLUGIN([ipmi],                [$plugin_ipmi],              [IPMI sensor statistics])
6884 AC_PLUGIN([iptables],            [$with_libiptc],             [IPTables rule counters])
6885 AC_PLUGIN([ipvs],                [$plugin_ipvs],              [IPVS connection statistics])
6886 AC_PLUGIN([irq],                 [$plugin_irq],               [IRQ statistics])
6887 AC_PLUGIN([java],                [$with_java],                [Embed the Java Virtual Machine])
6888 AC_PLUGIN([load],                [$plugin_load],              [System load])
6889 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],      [Logstash json_event compatible logging])
6890 AC_PLUGIN([logfile],             [yes],                       [File logging plugin])
6891 AC_PLUGIN([lpar],                [$with_perfstat],            [AIX logical partitions statistics])
6892 AC_PLUGIN([lua],                 [$with_liblua],              [Lua plugin])
6893 AC_PLUGIN([lvm],                 [$with_liblvm2app],          [LVM statistics])
6894 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],    [Madwifi wireless statistics])
6895 AC_PLUGIN([match_empty_counter], [yes],                       [The empty counter match])
6896 AC_PLUGIN([match_hashed],        [yes],                       [The hashed match])
6897 AC_PLUGIN([match_regex],         [yes],                       [The regex match])
6898 AC_PLUGIN([match_timediff],      [yes],                       [The timediff match])
6899 AC_PLUGIN([match_value],         [yes],                       [The value match])
6900 AC_PLUGIN([mbmon],               [yes],                       [Query mbmond])
6901 AC_PLUGIN([mcelog],              [$plugin_mcelog],            [Machine Check Exceptions notifications])
6902 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h],   [md (Linux software RAID) devices])
6903 AC_PLUGIN([memcachec],           [$with_libmemcached],        [memcachec statistics])
6904 AC_PLUGIN([memcached],           [yes],                       [memcached statistics])
6905 AC_PLUGIN([memory],              [$plugin_memory],            [Memory usage])
6906 AC_PLUGIN([mic],                 [$with_mic],                 [Intel Many Integrated Core stats])
6907 AC_PLUGIN([modbus],              [$with_libmodbus],           [Modbus plugin])
6908 AC_PLUGIN([mqtt],                [$with_libmosquitto],        [MQTT output plugin])
6909 AC_PLUGIN([multimeter],          [$plugin_multimeter],        [Read multimeter values])
6910 AC_PLUGIN([mysql],               [$with_libmysql],            [MySQL statistics])
6911 AC_PLUGIN([netapp],              [$with_libnetapp],           [NetApp plugin])
6912 AC_PLUGIN([netlink],             [$with_libmnl],              [Enhanced Linux network statistics])
6913 AC_PLUGIN([network],             [yes],                       [Network communication plugin])
6914 AC_PLUGIN([nfs],                 [$plugin_nfs],               [NFS statistics])
6915 AC_PLUGIN([nginx],               [$with_libcurl],             [nginx statistics])
6916 AC_PLUGIN([notify_desktop],      [$with_libnotify],           [Desktop notifications])
6917 AC_PLUGIN([notify_email],        [$with_libesmtp],            [Email notifier])
6918 AC_PLUGIN([notify_nagios],       [yes],                       [Nagios notification plugin])
6919 AC_PLUGIN([ntpd],                [yes],                       [NTPd statistics])
6920 AC_PLUGIN([numa],                [$plugin_numa],              [NUMA virtual memory statistics])
6921 AC_PLUGIN([nut],                 [$with_libupsclient],        [Network UPS tools statistics])
6922 AC_PLUGIN([olsrd],               [yes],                       [olsrd statistics])
6923 AC_PLUGIN([onewire],             [$with_libowcapi],           [OneWire sensor statistics])
6924 AC_PLUGIN([openldap],            [$with_libldap],             [OpenLDAP statistics])
6925 AC_PLUGIN([openvpn],             [yes],                       [OpenVPN client statistics])
6926 AC_PLUGIN([oracle],              [$with_oracle],              [Oracle plugin])
6927 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],        [OVS events plugin])
6928 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],         [OVS statistics plugin])
6929 AC_PLUGIN([pcie_errors],         [$plugin_pcie_errors],       [PCIe errors plugin])
6930 AC_PLUGIN([perl],                [$plugin_perl],              [Embed a Perl interpreter])
6931 AC_PLUGIN([pf],                  [$have_net_pfvar_h],         [BSD packet filter (PF) statistics])
6932 # FIXME: Check for libevent, too.
6933 AC_PLUGIN([pinba],               [$plugin_pinba],             [Pinba statistics])
6934 AC_PLUGIN([ping],                [$with_liboping],            [Network latency statistics])
6935 AC_PLUGIN([postgresql],          [$with_libpq],               [PostgreSQL database statistics])
6936 AC_PLUGIN([powerdns],            [yes],                       [PowerDNS statistics])
6937 AC_PLUGIN([processes],           [$plugin_processes],         [Process statistics])
6938 AC_PLUGIN([protocols],           [$plugin_protocols],         [Protocol (IP, TCP, ...) statistics])
6939 AC_PLUGIN([python],              [$plugin_python],            [Embed a Python interpreter])
6940 AC_PLUGIN([redis],               [$with_libhiredis],          [Redis plugin])
6941 AC_PLUGIN([routeros],            [$with_librouteros],         [RouterOS plugin])
6942 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],       [RRDTool output plugin])
6943 AC_PLUGIN([rrdtool],             [$with_librrd],              [RRDTool output plugin])
6944 AC_PLUGIN([sensors],             [$with_libsensors],          [lm_sensors statistics])
6945 AC_PLUGIN([serial],              [$plugin_serial],            [serial port traffic])
6946 AC_PLUGIN([sigrok],              [$with_libsigrok],           [sigrok acquisition sources])
6947 AC_PLUGIN([smart],               [$plugin_smart],             [SMART statistics])
6948 AC_PLUGIN([snmp],                [$with_libnetsnmp],          [SNMP querying plugin])
6949 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],     [SNMP agent plugin])
6950 AC_PLUGIN([statsd],              [yes],                       [StatsD plugin])
6951 AC_PLUGIN([swap],                [$plugin_swap],              [Swap usage statistics])
6952 AC_PLUGIN([synproxy],            [$plugin_synproxy],          [Synproxy stats plugin])
6953 AC_PLUGIN([syslog],              [$have_syslog],              [Syslog logging plugin])
6954 AC_PLUGIN([table],               [yes],                       [Parsing of tabular data])
6955 AC_PLUGIN([tail],                [yes],                       [Parsing of logfiles])
6956 AC_PLUGIN([tail_csv],            [yes],                       [Parsing of CSV files])
6957 AC_PLUGIN([tape],                [$plugin_tape],              [Tape drive statistics])
6958 AC_PLUGIN([target_notification], [yes],                       [The notification target])
6959 AC_PLUGIN([target_replace],      [yes],                       [The replace target])
6960 AC_PLUGIN([target_scale],        [yes],                       [The scale target])
6961 AC_PLUGIN([target_set],          [yes],                       [The set target])
6962 AC_PLUGIN([target_v5upgrade],    [yes],                       [The v5upgrade target])
6963 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],          [TCP connection statistics])
6964 AC_PLUGIN([teamspeak2],          [yes],                       [TeamSpeak2 server statistics])
6965 AC_PLUGIN([ted],                 [$plugin_ted],               [Read The Energy Detective values])
6966 AC_PLUGIN([thermal],             [$plugin_thermal],           [Linux ACPI thermal zone statistics])
6967 AC_PLUGIN([threshold],           [yes],                       [Threshold checking plugin])
6968 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],      [TokyoTyrant database statistics])
6969 AC_PLUGIN([turbostat],           [$plugin_turbostat],         [Advanced statistic on Intel cpu states])
6970 AC_PLUGIN([unixsock],            [yes],                       [Unixsock communication plugin])
6971 AC_PLUGIN([uptime],              [$plugin_uptime],            [Uptime statistics])
6972 AC_PLUGIN([users],               [$plugin_users],             [User statistics])
6973 AC_PLUGIN([uuid],                [yes],                       [UUID as hostname plugin])
6974 AC_PLUGIN([varnish],             [$with_libvarnish],          [Varnish cache statistics])
6975 AC_PLUGIN([virt],                [$plugin_virt],              [Virtual machine statistics])
6976 AC_PLUGIN([vmem],                [$plugin_vmem],              [Virtual memory statistics])
6977 AC_PLUGIN([vserver],             [$plugin_vserver],           [Linux VServer statistics])
6978 AC_PLUGIN([wireless],            [$plugin_wireless],          [Wireless statistics])
6979 AC_PLUGIN([write_graphite],      [yes],                       [Graphite / Carbon output plugin])
6980 AC_PLUGIN([write_http],          [$with_libcurl],             [HTTP output plugin])
6981 AC_PLUGIN([write_stackdriver],   [$plugin_write_stackdriver], [Google Stackdriver Monitoring output plugin])
6982 AC_PLUGIN([write_kafka],         [$with_librdkafka],          [Kafka output plugin])
6983 AC_PLUGIN([write_log],           [yes],                       [Log output plugin])
6984 AC_PLUGIN([write_mongodb],       [$with_libmongoc],           [MongoDB output plugin])
6985 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus],  [Prometheus write plugin])
6986 AC_PLUGIN([write_redis],         [$with_libhiredis],          [Redis output plugin])
6987 AC_PLUGIN([write_riemann],       [$with_libriemann_client],   [Riemann output plugin])
6988 AC_PLUGIN([write_sensu],         [yes],                       [Sensu output plugin])
6989 AC_PLUGIN([write_tsdb],          [yes],                       [TSDB output plugin])
6990 AC_PLUGIN([xencpu],              [$plugin_xencpu],            [Xen Host CPU usage])
6991 AC_PLUGIN([xmms],                [$with_libxmms],             [XMMS statistics])
6992 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],           [ZFS ARC statistics])
6993 AC_PLUGIN([zone],                [$plugin_zone],              [Solaris container statistics])
6994 AC_PLUGIN([zookeeper],           [yes],                       [Zookeeper statistics])
6995
6996 dnl Default configuration file
6997 # Load either syslog or logfile
6998 LOAD_PLUGIN_SYSLOG=""
6999 LOAD_PLUGIN_LOGFILE=""
7000 LOAD_PLUGIN_LOG_LOGSTASH=""
7001
7002 AC_MSG_CHECKING([which default log plugin to load])
7003 default_log_plugin="none"
7004 if test "x$enable_syslog" = "xyes"; then
7005   default_log_plugin="syslog"
7006 else
7007   LOAD_PLUGIN_SYSLOG="##"
7008 fi
7009
7010 if test "x$enable_logfile" = "xyes"; then
7011   if test "x$default_log_plugin" = "xnone"; then
7012     default_log_plugin="logfile"
7013   else
7014     LOAD_PLUGIN_LOGFILE="#"
7015   fi
7016 else
7017   LOAD_PLUGIN_LOGFILE="##"
7018 fi
7019
7020 if test "x$enable_log_logstash" = "xyes"; then
7021   LOAD_PLUGIN_LOG_LOGSTASH="#"
7022 else
7023   LOAD_PLUGIN_LOG_LOGSTASH="##"
7024 fi
7025
7026 AC_MSG_RESULT([$default_log_plugin])
7027
7028 AC_SUBST([LOAD_PLUGIN_SYSLOG])
7029 AC_SUBST([LOAD_PLUGIN_LOGFILE])
7030 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
7031
7032 if test "x$enable_debug" = "xyes"; then
7033   DEFAULT_LOG_LEVEL="debug"
7034 else
7035   DEFAULT_LOG_LEVEL="info"
7036 fi
7037 AC_SUBST([DEFAULT_LOG_LEVEL])
7038
7039 # Load only one of rrdtool, network, csv in the default config.
7040 LOAD_PLUGIN_RRDTOOL=""
7041 LOAD_PLUGIN_NETWORK=""
7042 LOAD_PLUGIN_CSV=""
7043
7044 AC_MSG_CHECKING([which default write plugin to load])
7045 default_write_plugin="none"
7046 if test "x$enable_rrdtool" = "xyes"; then
7047   default_write_plugin="rrdtool"
7048 else
7049   LOAD_PLUGIN_RRDTOOL="##"
7050 fi
7051
7052 if test "x$enable_network" = "xyes"; then
7053   if test "x$default_write_plugin" = "xnone"; then
7054     default_write_plugin="network"
7055   else
7056     LOAD_PLUGIN_NETWORK="#"
7057   fi
7058 else
7059   LOAD_PLUGIN_NETWORK="##"
7060 fi
7061
7062 if test "x$enable_csv" = "xyes"; then
7063   if test "x$default_write_plugin" = "xnone"; then
7064     default_write_plugin="csv"
7065   else
7066     LOAD_PLUGIN_CSV="#"
7067   fi
7068 else
7069   LOAD_PLUGIN_CSV="##"
7070 fi
7071 AC_MSG_RESULT([$default_write_plugin])
7072
7073 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
7074 AC_SUBST([LOAD_PLUGIN_NETWORK])
7075 AC_SUBST([LOAD_PLUGIN_CSV])
7076
7077 dnl Perl bindings
7078 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
7079 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
7080 [
7081   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
7082     PERL_BINDINGS_OPTIONS="$withval"
7083     with_perl_bindings="yes"
7084   else
7085     with_perl_bindings="$withval"
7086   fi
7087 ],
7088 [
7089   if test "x$PERL" != "x"; then
7090     with_perl_bindings="yes"
7091   else
7092     with_perl_bindings="no (no perl interpreter found)"
7093   fi
7094 ])
7095
7096 if test "x$with_perl_bindings" = "xyes"; then
7097   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
7098   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
7099     AC_MSG_RESULT([yes])
7100   else
7101     AC_MSG_RESULT([no])
7102     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
7103   fi
7104 fi
7105
7106 if test "x$with_perl_bindings" = "xyes"; then
7107   PERL_BINDINGS="perl"
7108 else
7109   PERL_BINDINGS=""
7110 fi
7111
7112 AC_SUBST([PERL_BINDINGS])
7113 AC_SUBST([PERL_BINDINGS_OPTIONS])
7114
7115 dnl libcollectdclient
7116 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
7117 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
7118 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
7119
7120 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
7121
7122 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
7123
7124 AC_SUBST([LCC_VERSION_MAJOR])
7125 AC_SUBST([LCC_VERSION_MINOR])
7126 AC_SUBST([LCC_VERSION_PATCH])
7127 AC_SUBST([LCC_VERSION_EXTRA])
7128 AC_SUBST([LCC_VERSION_STRING])
7129
7130 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
7131
7132 AM_CFLAGS="-Wall"
7133 AM_CXXFLAGS="-Wall"
7134 if test "x$enable_werror" != "xno"; then
7135   AM_CFLAGS="$AM_CFLAGS -Werror"
7136   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
7137 fi
7138
7139 AC_SUBST([AM_CFLAGS])
7140 AC_SUBST([AM_CXXFLAGS])
7141
7142 AC_CONFIG_FILES([ \
7143   Makefile \
7144   src/collectd.conf \
7145   src/libcollectdclient/libcollectdclient.pc \
7146 ])
7147
7148 AC_OUTPUT
7149
7150 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
7151   with_librrd="yes (warning: librrd is not thread-safe)"
7152 fi
7153
7154 if test "x$with_libperl" = "xyes"; then
7155   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
7156 else
7157   enable_perl="no (needs libperl)"
7158 fi
7159
7160 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
7161   enable_perl="no (libperl doesn't support ithreads)"
7162 fi
7163
7164 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
7165   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
7166 fi
7167
7168 AC_MSG_RESULT()
7169 AC_MSG_RESULT([Configuration:])
7170 AC_MSG_RESULT([  Build:])
7171 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
7172 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
7173 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
7174 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
7175 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
7176 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
7177 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
7178 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
7179 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
7180 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
7181 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
7182 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
7183 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
7184 AC_MSG_RESULT()
7185 AC_MSG_RESULT([  Libraries:])
7186 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
7187 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
7188 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
7189 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
7190 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
7191 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
7192 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
7193 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
7194 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
7195 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
7196 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
7197 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
7198 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
7199 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
7200 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
7201 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
7202 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
7203 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
7204 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
7205 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
7206 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
7207 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
7208 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
7209 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
7210 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
7211 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
7212 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
7213 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
7214 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
7215 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
7216 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
7217 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
7218 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
7219 AC_MSG_RESULT([    libnvidia-ml  . . . . $with_cuda])
7220 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
7221 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
7222 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
7223 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
7224 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
7225 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
7226 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
7227 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
7228 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
7229 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
7230 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
7231 AC_MSG_RESULT([    libqpid-proton .  . . $with_libqpid_proton])
7232 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
7233 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
7234 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
7235 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
7236 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
7237 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
7238 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
7239 AC_MSG_RESULT([    libssl  . . . . . . . $with_libssl])
7240 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
7241 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
7242 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
7243 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
7244 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
7245 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
7246 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
7247 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
7248 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
7249 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
7250 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
7251 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
7252 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
7253 AC_MSG_RESULT()
7254 AC_MSG_RESULT([  Features:])
7255 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
7256 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
7257 AC_MSG_RESULT()
7258 AC_MSG_RESULT([  Bindings:])
7259 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
7260 AC_MSG_RESULT()
7261 AC_MSG_RESULT([  Modules:])
7262 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
7263 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
7264 AC_MSG_RESULT([    amqp1   . . . . . . . $enable_amqp1])
7265 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
7266 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
7267 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
7268 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
7269 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
7270 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
7271 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
7272 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
7273 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
7274 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
7275 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
7276 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
7277 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
7278 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
7279 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
7280 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
7281 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
7282 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
7283 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
7284 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
7285 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
7286 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
7287 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
7288 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
7289 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
7290 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
7291 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
7292 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
7293 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
7294 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
7295 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
7296 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
7297 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
7298 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
7299 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
7300 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
7301 AC_MSG_RESULT([    gpu_nvidia  . . . . . $enable_gpu_nvidia])
7302 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
7303 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
7304 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
7305 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
7306 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
7307 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
7308 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
7309 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
7310 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
7311 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
7312 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
7313 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
7314 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
7315 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
7316 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
7317 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
7318 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
7319 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
7320 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
7321 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
7322 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
7323 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
7324 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
7325 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
7326 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
7327 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
7328 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
7329 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
7330 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7331 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7332 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7333 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7334 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7335 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7336 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7337 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7338 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7339 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7340 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7341 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7342 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7343 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7344 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7345 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7346 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7347 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7348 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7349 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7350 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7351 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7352 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7353 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7354 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7355 AC_MSG_RESULT([    pcie_errors . . . . . $enable_pcie_errors])
7356 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7357 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7358 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7359 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7360 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7361 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7362 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7363 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7364 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7365 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7366 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7367 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7368 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7369 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7370 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7371 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7372 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7373 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7374 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7375 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7376 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7377 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7378 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7379 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7380 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7381 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7382 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7383 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7384 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7385 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7386 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7387 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7388 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7389 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7390 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7391 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7392 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7393 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7394 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7395 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7396 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7397 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7398 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7399 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7400 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7401 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7402 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7403 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7404 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7405 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7406 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7407 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7408 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7409 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7410 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7411 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7412 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7413 AC_MSG_RESULT([    write_stackdriver . . $enable_write_stackdriver])
7414 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7415 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7416 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7417 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7418 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7419 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7420 AC_MSG_RESULT()
7421
7422 if test "x$dependency_error" = "xyes"; then
7423   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7424 fi
7425
7426 if test "x$dependency_warning" = "xyes"; then
7427   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7428 fi
7429
7430 # vim: set fdm=marker sw=2 sts=2 ts=2 et :
7431