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