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} ${AR_FLAGS=cr}"])
  13
  14 LT_INIT([dlopen disable-static])
  15
  16 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
  17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  18 AC_LANG(C)
  19
  20 AC_PREFIX_DEFAULT("/opt/collectd")
  21
  22 AC_SYS_LARGEFILE
  23
  24 #
  25 # Checks for programs.
  26 #
  27 AC_PROG_CC_C99([],
  28   [AC_MSG_ERROR([No compiler found that supports C99])]
  29 )
  30
  31 AX_COMPILER_VENDOR
  32
  33 AC_PROG_CXX
  34 AC_PROG_CPP
  35 AC_PROG_EGREP
  36 AC_PROG_INSTALL
  37 AC_PROG_LN_S
  38 AC_PROG_MAKE_SET
  39 AM_PROG_CC_C_O
  40 AM_CONDITIONAL([COMPILER_IS_GCC], [test "x$GCC" = "xyes"])
  41
  42 AC_PROG_LEX
  43 AC_PROG_YACC
  44
  45 AC_PATH_PROG([VALGRIND], [valgrind])
  46
  47 # Warn when pkg.m4 is missing
  48 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  49
  50 PKG_PROG_PKG_CONFIG
  51
  52 AC_CACHE_CHECK([if Bison is the parser generator],
  53   [collectd_cv_prog_bison],
  54   [
  55     AS_IF([$YACC --version 2>/dev/null | $EGREP -q '^bison '],
  56       [collectd_cv_prog_bison=yes],
  57       [collectd_cv_prog_bison=no]
  58     )
  59   ]
  60 )
  61
  62 if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfig/parser.c"; then
  63   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
  64 fi
  65
  66 if test "x$lt_cv_dlopen" = "xno"; then
  67   AC_MSG_ERROR([Your system does not support dlopen])
  68 fi
  69
  70 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
  71
  72
  73 AC_MSG_CHECKING([for kernel type ($host_os)])
  74 case $host_os in
  75   *aix*)
  76     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
  77     ac_system="AIX"
  78     ;;
  79   *darwin*)
  80     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
  81     ac_system="Darwin"
  82     ;;
  83   *freebsd*)
  84     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
  85     ac_system="FreeBSD"
  86     ;;
  87   *linux*)
  88     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
  89     ac_system="Linux"
  90     ;;
  91   *netbsd*)
  92     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
  93     ac_system="NetBSD"
  94     ;;
  95   *openbsd*)
  96     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
  97     ac_system="OpenBSD"
  98     ;;
  99   *solaris*)
 100     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
 101     ac_system="Solaris"
 102     ;;
 103   *)
 104     ac_system="unknown"
 105     ;;
 106 esac
 107 AC_MSG_RESULT([$ac_system])
 108
 109 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
 110 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
 111 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
 112 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
 113 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
 114 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
 115
 116 if test "x$ac_system" = "xLinux"; then
 117   AC_ARG_VAR([KERNEL_DIR], [path to Linux kernel sources])
 118   if test "x$KERNEL_DIR" = "x"; then
 119     KERNEL_DIR="/lib/modules/`uname -r`/source"
 120   fi
 121   KERNEL_CFLAGS="-I$KERNEL_DIR/include"
 122   AC_SUBST([KERNEL_CFLAGS])
 123 fi
 124
 125 if test "x$ac_system" = "xSolaris"; then
 126   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
 127   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
 128
 129   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
 130   AC_COMPILE_IFELSE(
 131     [
 132       AC_LANG_PROGRAM(
 133         [
 134           #ifndef _LP64
 135           # error "Compiler not in 64bit mode."
 136           #endif
 137         ]
 138       )
 139     ],
 140     [AC_MSG_RESULT([yes])],
 141     [
 142       AC_MSG_RESULT([no])
 143       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
 144     ]
 145   )
 146 fi
 147
 148 if test "x$ac_system" = "xAIX"; then
 149   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
 150 fi
 151
 152 # Where to install .pc files.
 153 pkgconfigdir="${libdir}/pkgconfig"
 154 AC_SUBST([pkgconfigdir])
 155
 156 #
 157 # Checks for header files.
 158 #
 159 AC_HEADER_SYS_WAIT
 160 AC_HEADER_DIRENT
 161
 162 AC_CHECK_HEADERS_ONCE([ \
 163   arpa/inet.h \
 164   endian.h \
 165   fcntl.h \
 166   fnmatch.h \
 167   fs_info.h \
 168   fshelp.h \
 169   grp.h \
 170   kstat.h \
 171   kvm.h \
 172   libgen.h \
 173   mntent.h \
 174   mnttab.h \
 175   netdb.h \
 176   paths.h \
 177   poll.h \
 178   pthread_np.h \
 179   pwd.h \
 180   regex.h \
 181   sys/fs_types.h \
 182   sys/fstyp.h \
 183   sys/ioctl.h \
 184   sys/isa_defs.h \
 185   sys/mntent.h \
 186   sys/mnttab.h \
 187   sys/param.h \
 188   sys/resource.h \
 189   sys/select.h \
 190   sys/socket.h \
 191   sys/statfs.h \
 192   sys/statvfs.h \
 193   sys/types.h \
 194   sys/un.h \
 195   sys/vfs.h \
 196   sys/vfstab.h \
 197   sys/vmmeter.h \
 198   syslog.h \
 199   wordexp.h
 200 ])
 201
 202 if test "x$ac_system" = "xNetBSD"; then
 203   # For entropy plugin on newer NetBSD
 204   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 205     [[
 206       #if HAVE_SYS_TYPES_H
 207       # include <sys/types.h>
 208       #endif
 209       #if HAVE_SYS_IOCTL_H
 210       # include <sys/ioctl.h>
 211       #endif
 212       #if HAVE_SYS_PARAM_H
 213       # include <sys/param.h>
 214       #endif
 215     ]]
 216   )
 217 fi
 218
 219 # For ping library
 220 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 221   [[
 222     #include <stdint.h>
 223     #if HAVE_SYS_TYPES_H
 224     # include <sys/types.h>
 225     #endif
 226   ]]
 227 )
 228
 229 AC_CHECK_HEADERS([netinet/in.h], [], [],
 230   [[
 231     #include <stdint.h>
 232     #if HAVE_SYS_TYPES_H
 233     # include <sys/types.h>
 234     #endif
 235     #if HAVE_NETINET_IN_SYSTM_H
 236     # include <netinet/in_systm.h>
 237     #endif
 238   ]]
 239 )
 240
 241 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 242   [[
 243     #include <stdint.h>
 244     #if HAVE_SYS_TYPES_H
 245     # include <sys/types.h>
 246     #endif
 247     #if HAVE_NETINET_IN_SYSTM_H
 248     # include <netinet/in_systm.h>
 249     #endif
 250     #if HAVE_NETINET_IN_H
 251     # include <netinet/in.h>
 252     #endif
 253   ]]
 254 )
 255
 256 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 257   [[
 258     #include <stdint.h>
 259     #if HAVE_SYS_TYPES_H
 260     # include <sys/types.h>
 261     #endif
 262     #if HAVE_NETINET_IN_SYSTM_H
 263     # include <netinet/in_systm.h>
 264     #endif
 265     #if HAVE_NETINET_IN_H
 266     # include <netinet/in.h>
 267     #endif
 268     #if HAVE_NETINET_IP_H
 269     # include <netinet/ip.h>
 270     #endif
 271   ]]
 272 )
 273
 274 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 275   [[
 276     #include <stdint.h>
 277     #if HAVE_SYS_TYPES_H
 278     # include <sys/types.h>
 279     #endif
 280     #if HAVE_NETINET_IN_SYSTM_H
 281     # include <netinet/in_systm.h>
 282     #endif
 283     #if HAVE_NETINET_IN_H
 284     # include <netinet/in.h>
 285     #endif
 286     #if HAVE_NETINET_IP_H
 287     # include <netinet/ip.h>
 288     #endif
 289   ]]
 290 )
 291
 292 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 293   [[
 294     #include <stdint.h>
 295     #if HAVE_SYS_TYPES_H
 296     # include <sys/types.h>
 297     #endif
 298     #if HAVE_NETINET_IN_SYSTM_H
 299     # include <netinet/in_systm.h>
 300     #endif
 301     #if HAVE_NETINET_IN_H
 302     # include <netinet/in.h>
 303     #endif
 304   ]]
 305 )
 306
 307 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 308   [[
 309     #include <stdint.h>
 310     #if HAVE_SYS_TYPES_H
 311     # include <sys/types.h>
 312     #endif
 313     #if HAVE_NETINET_IN_SYSTM_H
 314     # include <netinet/in_systm.h>
 315     #endif
 316     #if HAVE_NETINET_IN_H
 317     # include <netinet/in.h>
 318     #endif
 319     #if HAVE_NETINET_IP6_H
 320     # include <netinet/ip6.h>
 321     #endif
 322   ]]
 323 )
 324
 325 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 326   [[
 327     #include <stdint.h>
 328     #if HAVE_SYS_TYPES_H
 329     # include <sys/types.h>
 330     #endif
 331     #if HAVE_NETINET_IN_SYSTM_H
 332     # include <netinet/in_systm.h>
 333     #endif
 334     #if HAVE_NETINET_IN_H
 335     # include <netinet/in.h>
 336     #endif
 337     #if HAVE_NETINET_IP_H
 338     # include <netinet/ip.h>
 339     #endif
 340   ]]
 341 )
 342
 343 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 344   [[
 345     #include <stdint.h>
 346     #if HAVE_SYS_TYPES_H
 347     # include <sys/types.h>
 348     #endif
 349     #if HAVE_NETINET_IN_SYSTM_H
 350     # include <netinet/in_systm.h>
 351     #endif
 352     #if HAVE_NETINET_IN_H
 353     # include <netinet/in.h>
 354     #endif
 355     #if HAVE_NETINET_IP_H
 356     # include <netinet/ip.h>
 357     #endif
 358   ]]
 359 )
 360
 361 # For cpu modules
 362 AC_CHECK_HEADERS([sys/dkstat.h])
 363 if test "x$ac_system" = "xDarwin"; then
 364   AC_CHECK_HEADERS(
 365     [ \
 366       mach/mach_init.h \
 367       mach/host_priv.h \
 368       mach/mach_error.h \
 369       mach/mach_host.h \
 370       mach/mach_port.h \
 371       mach/mach_types.h \
 372       mach/message.h \
 373       mach/processor_set.h \
 374       mach/processor.h \
 375       mach/processor_info.h \
 376       mach/task.h \
 377       mach/thread_act.h \
 378       mach/vm_region.h \
 379       mach/vm_map.h \
 380       mach/vm_prot.h \
 381       mach/vm_statistics.h \
 382       mach/kern_return.h \
 383       CoreFoundation/CoreFoundation.h \
 384       IOKit/IOKitLib.h \
 385       IOKit/IOTypes.h \
 386       IOKit/ps/IOPSKeys.h \
 387       IOKit/IOBSD.h \
 388       IOKit/storage/IOBlockStorageDriver.h
 389     ]
 390   )
 391
 392   # For the battery plugin
 393   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 394     [[
 395       #if HAVE_IOKIT_IOKITLIB_H
 396       #  include <IOKit/IOKitLib.h>
 397       #endif
 398       #if HAVE_IOKIT_IOTYPES_H
 399       #  include <IOKit/IOTypes.h>
 400       #endif
 401     ]]
 402   )
 403 fi
 404
 405 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 406   [[
 407     #if HAVE_SYS_TYPES_H
 408     #  include <sys/types.h>
 409     #endif
 410     #if HAVE_SYS_PARAM_H
 411     # include <sys/param.h>
 412     #endif
 413   ]]
 414 )
 415
 416 # For interface plugin
 417 AC_CHECK_HEADERS([ifaddrs.h])
 418 AC_CHECK_HEADERS([net/if.h], [], [],
 419   [[
 420     #if HAVE_SYS_TYPES_H
 421     #  include <sys/types.h>
 422     #endif
 423     #if HAVE_SYS_SOCKET_H
 424     #  include <sys/socket.h>
 425     #endif
 426   ]]
 427 )
 428
 429 if test "x$ac_system" = "xLinux"; then
 430   # For hddtemp module
 431   AC_CHECK_HEADERS([linux/major.h])
 432
 433   # For md module (Linux only)
 434   AC_CHECK_HEADERS([linux/raid/md_u.h],
 435     [have_linux_raid_md_u_h="yes"],
 436     [have_linux_raid_md_u_h="no"],
 437     [[
 438       #include <sys/ioctl.h>
 439       #include <linux/major.h>
 440       #include <linux/types.h>
 441     ]]
 442   )
 443   AC_CHECK_HEADERS([sys/sysmacros.h])
 444
 445   AC_CHECK_HEADERS([linux/wireless.h],
 446     [have_linux_wireless_h="yes"],
 447     [have_linux_wireless_h="no"],
 448     [[
 449       #include <dirent.h>
 450       #include <sys/ioctl.h>
 451       #include <sys/socket.h>
 452     ]]
 453   )
 454
 455   AC_CHECK_HEADERS([linux/if.h], [], [],
 456     [[
 457       #if HAVE_SYS_TYPES_H
 458       #  include <sys/types.h>
 459       #endif
 460       #if HAVE_SYS_SOCKET_H
 461       #  include <sys/socket.h>
 462       #endif
 463     ]]
 464   )
 465
 466   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 467     [[
 468       #if HAVE_SYS_TYPES_H
 469       #  include <sys/types.h>
 470       #endif
 471       #if HAVE_SYS_SOCKET_H
 472       #  include <sys/socket.h>
 473       #endif
 474     ]]
 475   )
 476
 477   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 478     [[
 479       #if HAVE_SYS_TYPES_H
 480       #  include <sys/types.h>
 481       #endif
 482       #if HAVE_SYS_SOCKET_H
 483       #  include <sys/socket.h>
 484       #endif
 485       #if HAVE_LINUX_IF_H
 486       # include <linux/if.h>
 487       #endif
 488     ]]
 489   )
 490
 491   # For ethstat module
 492   AC_CHECK_HEADERS([linux/sockios.h],
 493     [have_linux_sockios_h="yes"],
 494     [have_linux_sockios_h="no"],
 495     [[
 496       #if HAVE_SYS_IOCTL_H
 497       # include <sys/ioctl.h>
 498       #endif
 499       #if HAVE_NET_IF_H
 500       # include <net/if.h>
 501       #endif
 502     ]]
 503   )
 504
 505   AC_CHECK_HEADERS([linux/ethtool.h],
 506     [have_linux_ethtool_h="yes"],
 507     [have_linux_ethtool_h="no"],
 508     [[
 509       #if HAVE_SYS_IOCTL_H
 510       # include <sys/ioctl.h>
 511       #endif
 512       #if HAVE_NET_IF_H
 513       # include <net/if.h>
 514       #endif
 515       #if HAVE_LINUX_SOCKIOS_H
 516       # include <linux/sockios.h>
 517       #endif
 518     ]]
 519   )
 520
 521   # For ipvs module
 522   AC_CHECK_HEADERS([linux/ip_vs.h], [have_linux_ip_vs_h="yes"], [have_linux_ip_vs="no"])
 523   AC_CHECK_HEADERS([net/ip_vs.h], [have_net_ip_vs_h="yes"], [have_net_ip_vs_h="no"])
 524   AC_CHECK_HEADERS([ip_vs.h], [have_ip_vs_h="yes"], [have_ip_vs_h="no"])
 525
 526   ip_vs_h_needs_kernel_cflags="no"
 527
 528   if test "x$have_linux_ip_vs_h$have_net_ip_vs_h$have_ip_vs_h" = "xnonono" && test -d "$KERNEL_DIR"; then
 529     SAVE_CFLAGS="$CFLAGS"
 530     CFLAGS="$CFLAGS $KERNEL_CFLAGS"
 531
 532     AC_MSG_NOTICE([Did not find ip_vs.h. Trying again using headers from $KERNEL_DIR.])
 533
 534     AC_CHECK_HEADERS([linux/ip_vs.h], [have_linux_ip_vs_h="yes"])
 535     AC_CHECK_HEADERS([net/ip_vs.h], [have_net_ip_vs_h="yes"])
 536     AC_CHECK_HEADERS([ip_vs.h], [have_ip_vs_h="yes"])
 537
 538     if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"; then
 539       ip_vs_h_needs_kernel_cflags="yes"
 540     fi
 541
 542     CFLAGS="$SAVE_CFLAGS"
 543   fi
 544
 545   # For the email plugin
 546   AC_CHECK_HEADERS([linux/un.h], [], [],
 547     [[
 548       #if HAVE_SYS_SOCKET_H
 549       #  include <sys/socket.h>
 550       #endif
 551     ]]
 552   )
 553   # For the turbostat plugin
 554   AC_CHECK_HEADERS([asm/msr-index.h],
 555     [have_asm_msrindex_h="yes"],
 556     [have_asm_msrindex_h="no"]
 557   )
 558
 559   if test "x$have_asm_msrindex_h" = "xyes"; then
 560     AC_CACHE_CHECK([whether asm/msr-index.h has MSR_PKG_C10_RESIDENCY],
 561       [c_cv_have_usable_asm_msrindex_h],
 562       [
 563         AC_COMPILE_IFELSE(
 564           [
 565             AC_LANG_PROGRAM(
 566               [[#include<asm/msr-index.h>]],
 567               [[
 568                 int y = MSR_PKG_C10_RESIDENCY;
 569                 return(y);
 570               ]]
 571             )
 572           ],
 573           [c_cv_have_usable_asm_msrindex_h="yes"],
 574           [c_cv_have_usable_asm_msrindex_h="no"],
 575         )
 576       ]
 577     )
 578   fi
 579
 580   AC_CHECK_HEADERS([cpuid.h],
 581     [have_cpuid_h="yes"],
 582     [have_cpuid_h="no (cpuid.h not found)"]
 583   )
 584
 585   AC_CHECK_HEADERS([sys/capability.h],
 586     [have_capability="yes"],
 587     [have_capability="no (<sys/capability.h> not found)"]
 588   )
 589
 590   if test "x$have_capability" = "xyes"; then
 591     AC_CHECK_LIB([cap], [cap_get_proc],
 592       [have_capability="yes"],
 593       [have_capability="no (cap_get_proc() not found)"]
 594     )
 595   fi
 596
 597   if test "x$have_capability" = "xyes"; then
 598     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 599       [have_capability="yes"],
 600       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 601       [[#include <sys/capability.h>]]
 602     )
 603   fi
 604
 605   if test "x$have_capability" = "xyes"; then
 606     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 607   fi
 608
 609 else
 610   have_linux_raid_md_u_h="no"
 611   have_linux_wireless_h="no"
 612 fi
 613
 614 AM_CONDITIONAL([IP_VS_H_NEEDS_KERNEL_CFLAGS], [test "x$ip_vs_h_needs_kernel_cflags" = "xyes"])
 615 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 616
 617 # For the swap module
 618 have_sys_swap_h="yes"
 619 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 620   [],
 621   [have_sys_swap_h="no"],
 622   [[
 623     #undef _FILE_OFFSET_BITS
 624     #undef _LARGEFILE64_SOURCE
 625     #if HAVE_SYS_TYPES_H
 626     #  include <sys/types.h>
 627     #endif
 628     #if HAVE_SYS_PARAM_H
 629     # include <sys/param.h>
 630     #endif
 631   ]]
 632 )
 633
 634 # For load module
 635 # For the processes plugin
 636 # For users module
 637 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 638
 639 # For quota module
 640 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 641   [[
 642     #if HAVE_SYS_TYPES_H
 643     #  include <sys/types.h>
 644     #endif
 645     #if HAVE_SYS_PARAM_H
 646     # include <sys/param.h>
 647     #endif
 648   ]]
 649 )
 650
 651 # For mount interface
 652 AC_CHECK_HEADERS([sys/mount.h], [], [],
 653   [[
 654     #if HAVE_SYS_TYPES_H
 655     #  include <sys/types.h>
 656     #endif
 657     #if HAVE_SYS_PARAM_H
 658     # include <sys/param.h>
 659     #endif
 660   ]]
 661 )
 662
 663 # --enable-xfs {{{
 664 AC_ARG_ENABLE([xfs],
 665   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 666   [],
 667   [enable_xfs="auto"]
 668 )
 669
 670 if test "x$enable_xfs" != "xno"; then
 671   AC_CHECK_HEADERS([xfs/xqm.h],
 672     [],
 673     [
 674       if test "x$enable_xfs" = "xyes"; then
 675         AC_MSG_ERROR([xfs/xqm.h not found])
 676       fi
 677     ],
 678     [[#define _GNU_SOURCE]]
 679   )
 680 fi
 681
 682 # }}}
 683
 684 # For the dns plugin
 685 AC_CHECK_HEADERS([arpa/nameser.h])
 686 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 687   [[
 688     #if HAVE_ARPA_NAMESER_H
 689     # include <arpa/nameser.h>
 690     #endif
 691   ]]
 692 )
 693
 694 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 695   [[
 696     #if HAVE_SYS_SOCKET_H
 697     # include <sys/socket.h>
 698     #endif
 699   ]]
 700 )
 701
 702 AC_CHECK_HEADERS([net/ppp_defs.h])
 703 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 704   [[
 705     #if HAVE_NET_PPP_DEFS_H
 706     # include <net/ppp_defs.h>
 707     #endif
 708   ]]
 709 )
 710
 711 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 712   [[
 713     #include <stdint.h>
 714     #if HAVE_SYS_TYPES_H
 715     # include <sys/types.h>
 716     #endif
 717     #if HAVE_SYS_SOCKET_H
 718     # include <sys/socket.h>
 719     #endif
 720     #if HAVE_NET_IF_H
 721     # include <net/if.h>
 722     #endif
 723     #if HAVE_NETINET_IN_H
 724     # include <netinet/in.h>
 725     #endif
 726   ]]
 727 )
 728
 729 AC_CHECK_HEADERS([net/pfvar.h],
 730   [have_net_pfvar_h="yes"],
 731   [have_net_pfvar_h="no"],
 732   [[
 733     #if HAVE_SYS_IOCTL_H
 734     # include <sys/ioctl.h>
 735     #endif
 736     #if HAVE_SYS_SOCKET_H
 737     # include <sys/socket.h>
 738     #endif
 739     #if HAVE_NET_IF_H
 740     # include <net/if.h>
 741     #endif
 742     #if HAVE_NETINET_IN_H
 743     # include <netinet/in.h>
 744     #endif
 745   ]]
 746 )
 747
 748 # For the multimeter plugin
 749 AC_CHECK_HEADERS([termios.h],
 750   [have_termios_h="yes"],
 751   [have_termios_h="no"]
 752 )
 753
 754 # For cpusleep plugin
 755 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 756   [c_cv_have_clock_boottime_monotonic],
 757   [
 758     AC_COMPILE_IFELSE(
 759       [AC_LANG_PROGRAM(
 760         [[#include <time.h>]],
 761         [[
 762           struct timespec b, m;
 763           clock_gettime(CLOCK_BOOTTIME, &b );
 764           clock_gettime(CLOCK_MONOTONIC, &m );
 765         ]]
 766       )
 767       ],
 768       [c_cv_have_clock_boottime_monotonic="yes"],
 769       [c_cv_have_clock_boottime_monotonic="no"]
 770     )
 771   ]
 772 )
 773
 774
 775 #
 776 # Checks for typedefs, structures, and compiler characteristics.
 777 #
 778 AC_C_CONST
 779 AC_TYPE_PID_T
 780 AC_TYPE_SIZE_T
 781 AC_TYPE_UID_T
 782 AC_HEADER_TIME
 783
 784 test_cxx_flags() {
 785   AC_LANG_PUSH([C++])
 786   AC_LANG_CONFTEST(
 787     [AC_LANG_SOURCE([[int main(void){}]]) ]
 788   )
 789   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 790   ret=$?
 791   rm -f conftest.o
 792   AC_LANG_POP([C++])
 793   return $ret
 794 }
 795
 796 #
 797 # Checks for library functions.
 798 #
 799 AC_CHECK_FUNCS_ONCE([ \
 800     asprintf \
 801     closelog \
 802     getaddrinfo \
 803     getgrnam_r \
 804     getnameinfo \
 805     getpwnam_r \
 806     gettimeofday \
 807     if_indextoname \
 808     openlog \
 809     regcomp \
 810     regerror \
 811     regexec \
 812     regfree \
 813     select \
 814     setenv \
 815     setgroups \
 816     strcasecmp \
 817     strdup \
 818     strncasecmp \
 819     sysconf
 820   ]
 821 )
 822
 823 AC_FUNC_STRERROR_R
 824
 825 SAVE_CFLAGS="$CFLAGS"
 826 # Emulate behavior of src/Makefile.am
 827 if test "x$GCC" = "xyes"; then
 828   CFLAGS="$CFLAGS -Wall -Werror"
 829 fi
 830
 831 AC_CACHE_CHECK([for strtok_r],
 832   [c_cv_have_strtok_r_default],
 833   [
 834     AC_LINK_IFELSE(
 835       [
 836         AC_LANG_PROGRAM(
 837           [[
 838             #include <stdlib.h>
 839             #include <stdio.h>
 840             #include <string.h>
 841           ]],
 842           [[
 843             char buffer[] = "foo,bar,baz";
 844             char *token;
 845             char *dummy;
 846             char *saveptr;
 847
 848             dummy = buffer;
 849             saveptr = NULL;
 850             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 851             {
 852               dummy = NULL;
 853               printf ("token = %s;\n", token);
 854             }
 855           ]]
 856         )
 857       ],
 858       [c_cv_have_strtok_r_default="yes"],
 859       [c_cv_have_strtok_r_default="no"]
 860     )
 861   ]
 862 )
 863
 864 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 865   CFLAGS="$CFLAGS -D_REENTRANT=1"
 866
 867   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 868     [c_cv_have_strtok_r_reentrant],
 869     [
 870       AC_LINK_IFELSE(
 871         [
 872           AC_LANG_PROGRAM(
 873             [[
 874               #include <stdlib.h>
 875               #include <stdio.h>
 876               #include <string.h>
 877             ]],
 878             [[
 879               char buffer[] = "foo,bar,baz";
 880               char *token;
 881               char *dummy;
 882               char *saveptr;
 883
 884               dummy = buffer;
 885               saveptr = NULL;
 886               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 887               {
 888                 dummy = NULL;
 889                 printf ("token = %s;\n", token);
 890               }
 891             ]]
 892           )
 893         ],
 894         [c_cv_have_strtok_r_reentrant="yes"],
 895         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 896       )
 897     ]
 898   )
 899 fi
 900
 901 CFLAGS="$SAVE_CFLAGS"
 902 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 903   CFLAGS="$CFLAGS -D_REENTRANT=1"
 904 fi
 905
 906 AC_CHECK_FUNCS([socket],
 907   [],
 908   [
 909     AC_CHECK_LIB([socket], [socket],
 910       [socket_needs_socket="yes"],
 911       [AC_MSG_ERROR([cannot find socket() in libsocket])]
 912     )
 913   ]
 914 )
 915 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 916
 917 clock_gettime_needs_posix4="no"
 918 AC_CHECK_FUNCS([clock_gettime],
 919   [have_clock_gettime="yes"],
 920   [have_clock_gettime="no"]
 921 )
 922
 923 if test "x$have_clock_gettime" = "xno"; then
 924   AC_CHECK_LIB([rt], [clock_gettime],
 925     [
 926       clock_gettime_needs_rt="yes"
 927       have_clock_gettime="yes"
 928     ]
 929   )
 930 fi
 931
 932 if test "x$have_clock_gettime" = "xno"; then
 933   AC_CHECK_LIB([posix4], [clock_gettime],
 934     [
 935       clock_gettime_needs_posix4="yes"
 936       have_clock_gettime="yes"
 937     ]
 938   )
 939 fi
 940
 941 if test "x$have_clock_gettime" = "xyes"; then
 942   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 943 fi
 944
 945 AC_CHECK_FUNCS([nanosleep], [],
 946   AC_CHECK_LIB([rt], [nanosleep],
 947     [nanosleep_needs_rt="yes"],
 948     [
 949       AC_CHECK_LIB([posix4], [nanosleep],
 950         [nanosleep_needs_posix4="yes"],
 951         [AC_MSG_ERROR([cannot find nanosleep])]
 952       )
 953     ]
 954   )
 955 )
 956
 957 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 958 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 959
 960 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 961 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 962 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 963 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 964 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 965 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 966 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 967 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 968 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 969 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 970 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 971 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 972
 973 # Check for strptime {{{
 974 if test "x$GCC" = "xyes"; then
 975   SAVE_CFLAGS="$CFLAGS"
 976   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 977 fi
 978
 979 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 980 if test "x$have_strptime" = "xyes"; then
 981   AC_CACHE_CHECK([whether strptime is exported by default],
 982     [c_cv_have_strptime_default],
 983     [
 984       AC_COMPILE_IFELSE(
 985         [
 986           AC_LANG_PROGRAM(
 987             [[#include <time.h>]],
 988             [[
 989               struct tm stm;
 990               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 991             ]]
 992           )
 993         ],
 994         [c_cv_have_strptime_default="yes"],
 995         [c_cv_have_strptime_default="no"])
 996     ]
 997   )
 998 fi
 999
1000 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
1001   AC_CACHE_CHECK([whether strptime needs standards mode],
1002     [c_cv_have_strptime_standards],
1003     [
1004       AC_COMPILE_IFELSE(
1005         [
1006           AC_LANG_PROGRAM(
1007             [[
1008               #ifndef _ISOC99_SOURCE
1009               # define _ISOC99_SOURCE 1
1010               #endif
1011               #ifndef _POSIX_C_SOURCE
1012               # define _POSIX_C_SOURCE 200112L
1013               #endif
1014               #ifndef _XOPEN_SOURCE
1015               # define _XOPEN_SOURCE 500
1016               #endif
1017               #include <time.h>
1018             ]],
1019             [[
1020               struct tm stm;
1021               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
1022             ]]
1023           )
1024         ],
1025         [c_cv_have_strptime_standards="yes"],
1026         [c_cv_have_strptime_standards="no"]
1027       )
1028     ]
1029   )
1030
1031   if test "x$c_cv_have_strptime_standards" = "xyes"; then
1032     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
1033       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
1034     )
1035   else
1036     have_strptime="no"
1037   fi
1038 fi
1039
1040 if test "x$GCC" = "xyes"; then
1041   CFLAGS="$SAVE_CFLAGS"
1042 fi
1043 # }}} Check for strptime
1044
1045 # Check for timegm {{{
1046
1047 # These checks need -Werror because implicit function declarations are only a
1048 # warning ...
1049 SAVE_CFLAGS="$CFLAGS"
1050 CFLAGS="$CFLAGS -Werror"
1051
1052 AC_CACHE_CHECK([for timegm],
1053   [c_cv_have_timegm],
1054   AC_LINK_IFELSE(
1055     [AC_LANG_PROGRAM(
1056 [[[
1057 #if STRPTIME_NEEDS_STANDARDS
1058 # ifndef _ISOC99_SOURCE
1059 #  define _ISOC99_SOURCE 1
1060 # endif
1061 # ifndef _POSIX_C_SOURCE
1062 #  define _POSIX_C_SOURCE 200112L
1063 # endif
1064 # ifndef _XOPEN_SOURCE
1065 #  define _XOPEN_SOURCE 500
1066 # endif
1067 #endif
1068 #include <time.h>
1069 ]]],
1070 [[[
1071  time_t t = timegm(&(struct tm){0});
1072  if (t == ((time_t) -1)) {
1073    return 1;
1074  }
1075 ]]]
1076     )],
1077     [c_cv_have_timegm="yes"],
1078     [c_cv_have_timegm="no"]
1079   )
1080 )
1081
1082 if test "x$c_cv_have_timegm" != "xyes"
1083 then
1084   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1085     [c_cv_have_timegm_bsd],
1086     AC_LINK_IFELSE(
1087       [AC_LANG_PROGRAM(
1088 [[[
1089 #if STRPTIME_NEEDS_STANDARDS
1090 # ifndef _ISOC99_SOURCE
1091 #  define _ISOC99_SOURCE 1
1092 # endif
1093 # ifndef _POSIX_C_SOURCE
1094 #  define _POSIX_C_SOURCE 200112L
1095 # endif
1096 # ifndef _XOPEN_SOURCE
1097 #  define _XOPEN_SOURCE 500
1098 # endif
1099 #endif
1100 #ifndef _BSD_SOURCE
1101 # define _BSD_SOURCE 1
1102 #endif
1103 #include <time.h>
1104 ]]],
1105 [[[
1106  time_t t = timegm(&(struct tm){0});
1107  if (t == ((time_t) -1)) {
1108    return 1;
1109  }
1110 ]]]
1111       )],
1112       [c_cv_have_timegm_bsd="yes"
1113        c_cv_have_timegm="yes"],
1114       [c_cv_have_timegm_bsd="no"]
1115     )
1116   )
1117 fi
1118
1119 if test "x$c_cv_have_timegm" = "xyes"
1120 then
1121   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1122   if test "x$c_cv_have_timegm_bsd" = "xyes"
1123   then
1124     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1125   fi
1126 fi
1127
1128 CFLAGS="$SAVE_CFLAGS"
1129 # }}} Check for timegm
1130
1131 AC_MSG_CHECKING([for sysctl kern.cp_times])
1132 if test -x /sbin/sysctl; then
1133   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1134   if test $? -eq 0; then
1135     AC_MSG_RESULT([yes])
1136     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1137   else
1138     AC_MSG_RESULT([no])
1139   fi
1140 else
1141   AC_MSG_RESULT([no])
1142 fi
1143
1144 AC_MSG_CHECKING([for sysctl kern.cp_time])
1145 if test -x /sbin/sysctl; then
1146   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1147   if test $? -eq 0
1148   then
1149     AC_MSG_RESULT([yes])
1150     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1151   else
1152     AC_MSG_RESULT([no])
1153   fi
1154 else
1155   AC_MSG_RESULT([no])
1156 fi
1157
1158 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1159 if test "x$have_swapctl" = "xyes"; then
1160   AC_CACHE_CHECK([whether swapctl takes two arguments],
1161     [c_cv_have_swapctl_two_args],
1162     [
1163       AC_COMPILE_IFELSE(
1164         [
1165           AC_LANG_PROGRAM(
1166             [[
1167               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1168               #  undef _FILE_OFFSET_BITS
1169               #  undef _LARGEFILE64_SOURCE
1170               #endif
1171               #include <sys/stat.h>
1172               #include <sys/param.h>
1173               #include <sys/swap.h>
1174               #include <unistd.h>
1175             ]],
1176             [[int num = swapctl(0, NULL);]]
1177           )
1178         ],
1179         [c_cv_have_swapctl_two_args="yes"],
1180         [c_cv_have_swapctl_two_args="no"]
1181       )
1182     ]
1183   )
1184
1185   AC_CACHE_CHECK([whether swapctl takes three arguments],
1186     [c_cv_have_swapctl_three_args],
1187     [
1188       AC_COMPILE_IFELSE(
1189         [
1190           AC_LANG_PROGRAM(
1191             [[
1192               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1193               #  undef _FILE_OFFSET_BITS
1194               #  undef _LARGEFILE64_SOURCE
1195               #endif
1196               #include <sys/stat.h>
1197               #include <sys/param.h>
1198               #include <sys/swap.h>
1199               #include <unistd.h>
1200             ]],
1201             [[int num = swapctl(0, NULL, 0);]]
1202           )
1203         ],
1204         [c_cv_have_swapctl_three_args="yes"],
1205         [c_cv_have_swapctl_three_args="no"]
1206       )
1207     ]
1208   )
1209 fi
1210
1211 # Check for different versions of `swapctl' here..
1212 if test "x$have_swapctl" = "xyes"; then
1213   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1214     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1215   fi
1216
1217   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1218     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1219   fi
1220 fi
1221
1222 # Check for NAN
1223 AC_ARG_WITH([nan-emulation],
1224   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1225   [
1226     if test "x$withval" = "xno"; then
1227       nan_type="none"
1228     else if test "x$withval" = "xyes"; then
1229       nan_type="zero"
1230     else
1231       nan_type="$withval"
1232     fi; fi
1233   ],
1234   [nan_type="none"]
1235 )
1236
1237 if test "x$nan_type" = "xnone"; then
1238   AC_CACHE_CHECK([whether NAN is defined by default],
1239     [c_cv_have_nan_default],
1240     [
1241       AC_COMPILE_IFELSE(
1242         [
1243           AC_LANG_PROGRAM(
1244             [[
1245               #include <stdlib.h>
1246               #include <math.h>
1247               static double foo = NAN;
1248             ]],
1249             [[
1250               if (isnan (foo))
1251                 return 0;
1252               return 1;
1253             ]]
1254           )
1255         ],
1256         [c_cv_have_nan_default="yes"],
1257         [c_cv_have_nan_default="no"]
1258       )
1259     ]
1260   )
1261 fi
1262
1263 if test "x$c_cv_have_nan_default" = "xyes"; then
1264   nan_type="default"
1265 fi
1266
1267 if test "x$nan_type" = "xnone"; then
1268   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1269     [c_cv_have_nan_isoc],
1270     [
1271       AC_COMPILE_IFELSE(
1272         [
1273           AC_LANG_PROGRAM(
1274             [[
1275               #include <stdlib.h>
1276               #define __USE_ISOC99 1
1277               #include <math.h>
1278               static double foo = NAN;
1279             ]],
1280             [[
1281               if (isnan (foo))
1282                 return 0;
1283               return 1;
1284             ]]
1285           )
1286         ],
1287         [c_cv_have_nan_isoc="yes"],
1288         [c_cv_have_nan_isoc="no"]
1289       )
1290     ]
1291   )
1292 fi
1293
1294 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1295   nan_type="isoc99"
1296 fi
1297
1298 if test "x$nan_type" = "xnone"; then
1299   SAVE_LDFLAGS="$LDFLAGS"
1300   LDFLAGS="$LDFLAGS -lm"
1301   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1302     [c_cv_have_nan_zero],
1303     [
1304       AC_RUN_IFELSE(
1305         [
1306           AC_LANG_PROGRAM(
1307             [[
1308               #include <stdlib.h>
1309               #include <math.h>
1310               #ifdef NAN
1311               # undef NAN
1312               #endif
1313               #define NAN (0.0 / 0.0)
1314               #ifndef isnan
1315               # define isnan(f) ((f) != (f))
1316               #endif
1317               static double foo = NAN;
1318             ]],
1319             [[
1320               if (isnan (foo))
1321                 return 0;
1322               return 1;
1323             ]]
1324           )
1325         ],
1326         [c_cv_have_nan_zero="yes"],
1327         [c_cv_have_nan_zero="no"]
1328       )
1329     ]
1330   )
1331   LDFLAGS=$SAVE_LDFLAGS
1332 fi
1333
1334 if test "x$c_cv_have_nan_zero" = "xyes"; then
1335   nan_type="zero"
1336 fi
1337
1338 if test "x$nan_type" = "xdefault"; then
1339   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1340     [Define if NAN is defined by default and can initialize static variables.]
1341   )
1342 else if test "x$nan_type" = "xisoc99"; then
1343   AC_DEFINE([NAN_STATIC_ISOC], [1],
1344     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1345   )
1346 else if test "x$nan_type" = "xzero"; then
1347   AC_DEFINE([NAN_ZERO_ZERO], [1],
1348     [Define if NAN can be defined as (0.0 / 0.0)]
1349   )
1350 else
1351   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1352 fi; fi; fi
1353
1354 AC_ARG_WITH([fp-layout],
1355   [
1356     AS_HELP_STRING([--with-fp-layout],
1357       [set the memory layout of doubles. For crosscompiling only.]
1358     )
1359   ],
1360   [
1361     if test "x$withval" = "xnothing"; then
1362       fp_layout_type="nothing"
1363     else if test "x$withval" = "xendianflip"; then
1364       fp_layout_type="endianflip"
1365     else if test "x$withval" = "xintswap"; then
1366       fp_layout_type="intswap"
1367     else
1368       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1369     fi; fi; fi
1370   ],
1371   [fp_layout_type="unknown"]
1372 )
1373
1374 if test "x$fp_layout_type" = "xunknown"; then
1375   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1376     [c_cv_fp_layout_need_nothing],
1377     [
1378       AC_RUN_IFELSE(
1379         [
1380           AC_LANG_PROGRAM(
1381             [[
1382               #include <stdlib.h>
1383               #include <stdio.h>
1384               #include <string.h>
1385               #include <stdint.h>
1386               #include <inttypes.h>
1387               #include <stdbool.h>
1388             ]],
1389             [[
1390               uint64_t i0;
1391               uint64_t i1;
1392               uint8_t c[8];
1393               double d;
1394
1395               d = 8.642135e130;
1396               memcpy ((void *) &i0, (void *) &d, 8);
1397
1398               i1 = i0;
1399               memcpy ((void *) c, (void *) &i1, 8);
1400
1401               if ((c[0] == 0x2f) && (c[1] == 0x25)
1402                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1403                   && (c[4] == 0x43) && (c[5] == 0x2b)
1404                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1405                 return 0;
1406               return 1;
1407             ]]
1408           )
1409         ],
1410         [c_cv_fp_layout_need_nothing="yes"],
1411         [c_cv_fp_layout_need_nothing="no"]
1412       )
1413     ]
1414   )
1415 fi
1416
1417 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1418   fp_layout_type="nothing"
1419 fi
1420
1421 if test "x$fp_layout_type" = "xunknown"; then
1422   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1423     [c_cv_fp_layout_need_endianflip],
1424     [
1425       AC_RUN_IFELSE(
1426         [
1427           AC_LANG_PROGRAM(
1428             [[
1429               #include <stdlib.h>
1430               #include <stdio.h>
1431               #include <string.h>
1432               #include <stdint.h>
1433               #include <inttypes.h>
1434               #include <stdbool.h>
1435               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1436                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1437                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1438                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1439                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1440                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1441                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1442                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1443             ]],
1444             [[
1445               uint64_t i0;
1446               uint64_t i1;
1447               uint8_t c[8];
1448               double d;
1449
1450               d = 8.642135e130;
1451               memcpy ((void *) &i0, (void *) &d, 8);
1452
1453               i1 = endianflip (i0);
1454               memcpy ((void *) c, (void *) &i1, 8);
1455
1456               if ((c[0] == 0x2f) && (c[1] == 0x25)
1457                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1458                   && (c[4] == 0x43) && (c[5] == 0x2b)
1459                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1460                 return 0;
1461               return 1;
1462             ]]
1463           )
1464         ],
1465         [c_cv_fp_layout_need_endianflip="yes"],
1466         [c_cv_fp_layout_need_endianflip="no"]
1467       ]
1468     )
1469   )
1470 fi
1471
1472 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1473   fp_layout_type="endianflip"
1474 fi
1475
1476 if test "x$fp_layout_type" = "xunknown"; then
1477   AC_CACHE_CHECK([if intswap converts to x86 representation],
1478     [c_cv_fp_layout_need_intswap],
1479     [
1480       AC_RUN_IFELSE(
1481         [
1482           AC_LANG_PROGRAM(
1483             [[
1484               #include <stdlib.h>
1485               #include <stdio.h>
1486               #include <string.h>
1487               #include <stdint.h>
1488               #include <inttypes.h>
1489               #include <stdbool.h>
1490               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1491                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1492             ]],
1493             [[
1494               uint64_t i0;
1495               uint64_t i1;
1496               uint8_t c[8];
1497               double d;
1498
1499               d = 8.642135e130;
1500               memcpy ((void *) &i0, (void *) &d, 8);
1501
1502               i1 = intswap (i0);
1503               memcpy ((void *) c, (void *) &i1, 8);
1504
1505               if ((c[0] == 0x2f) && (c[1] == 0x25)
1506                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1507                   && (c[4] == 0x43) && (c[5] == 0x2b)
1508                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1509                 return 0;
1510               return 1;
1511             ]]
1512           )
1513         ],
1514         [c_cv_fp_layout_need_intswap="yes"],
1515         [c_cv_fp_layout_need_intswap="no"]
1516       )
1517     ]
1518   )
1519 fi
1520
1521 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1522   fp_layout_type="intswap"
1523 fi
1524
1525 if test "x$fp_layout_type" = "xnothing"; then
1526   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1527     [Define if doubles are stored in x86 representation.]
1528   )
1529 else if test "x$fp_layout_type" = "xendianflip"; then
1530   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1531     [Define if endianflip is needed to convert to x86 representation.]
1532   )
1533 else if test "x$fp_layout_type" = "xintswap"; then
1534   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1535     [Define if intswap is needed to convert to x86 representation.]
1536   )
1537 else
1538   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1539 fi; fi; fi
1540
1541 # For cpusleep plugin
1542 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1543   [c_cv_have_clock_boottime_monotonic],
1544   [
1545     AC_COMPILE_IFELSE(
1546       [AC_LANG_PROGRAM(
1547         [[#include <time.h>]],
1548         [[
1549           struct timespec b, m;
1550           clock_gettime(CLOCK_BOOTTIME, &b );
1551           clock_gettime(CLOCK_MONOTONIC, &m );
1552         ]]
1553       )
1554       ],
1555       [c_cv_have_clock_boottime_monotonic="yes"],
1556       [c_cv_have_clock_boottime_monotonic="no"]
1557     )
1558   ]
1559 )
1560
1561 # --with-useragent {{{
1562 AC_ARG_WITH([useragent],
1563   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1564   [
1565     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1566       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1567     fi
1568   ]
1569 )
1570
1571 # }}}
1572
1573 # --with-data-max-name-len {{{
1574 AC_ARG_WITH([data-max-name-len],
1575   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1576   [
1577     if test "x$withval" != "x" && test $withval -gt 0; then
1578       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1579     else
1580       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1581     fi
1582   ],
1583   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1584 )
1585 # }}}
1586
1587 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1588 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1589 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1590 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1591
1592 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1593 if test "x$have_getmntent" = "xno"; then
1594   AC_CHECK_LIB([sun], [getmntent],
1595     [have_getmntent="sun"],
1596     [have_gemntent="no"]
1597   )
1598 fi
1599
1600 if test "x$have_getmntent" = "xno"; then
1601   AC_CHECK_LIB([seq], [getmntent],
1602     [have_getmntent="seq"],
1603     [have_getmntent="no"]
1604   )
1605 fi
1606
1607 if test "x$have_getmntent" = "xno"; then
1608   AC_CHECK_LIB([gen], [getmntent],
1609     [have_getmntent="gen"],
1610     [have_getmntent="no"]
1611   )
1612 fi
1613
1614 if test "x$have_getmntent" = "xlibc"; then
1615   AC_CACHE_CHECK([whether getmntent takes one argument],
1616     [c_cv_have_one_getmntent],
1617     [
1618       AC_COMPILE_IFELSE(
1619         [
1620           AC_LANG_PROGRAM(
1621             [[#include "$srcdir/src/utils_mount.h"]],
1622             [[
1623               FILE *fh;
1624               struct mntent *me;
1625               fh = setmntent ("/etc/mtab", "r");
1626               me = getmntent (fh);
1627               return(me->mnt_passno);
1628             ]]
1629           )
1630         ],
1631         [c_cv_have_one_getmntent="yes"],
1632         [c_cv_have_one_getmntent="no"]
1633       )
1634     ]
1635   )
1636
1637   AC_CACHE_CHECK([whether getmntent takes two arguments],
1638     [c_cv_have_two_getmntent],
1639     [
1640       AC_COMPILE_IFELSE(
1641         [
1642           AC_LANG_PROGRAM(
1643             [[#include "$srcdir/src/utils_mount.h"]],
1644             [[
1645               FILE *fh;
1646               struct mnttab mt;
1647               int status;
1648               fh = fopen ("/etc/mnttab", "r");
1649               status = getmntent (fh, &mt);
1650               return(status);
1651             ]]
1652           )
1653         ],
1654         [c_cv_have_two_getmntent="yes"],
1655         [c_cv_have_two_getmntent="no"]
1656       )
1657     ]
1658   )
1659 fi
1660
1661 # Check for different versions of `getmntent' here..
1662
1663 if test "x$have_getmntent" = "xlibc"; then
1664   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1665     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1666       [Define if the function getmntent exists and takes one argument.]
1667     )
1668   fi
1669
1670   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1671     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1672       [Define if the function getmntent exists and takes two arguments.]
1673     )
1674   fi
1675 fi
1676
1677 if test "x$have_getmntent" = "xsun"; then
1678   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1679     [Define if the function getmntent exists. It is the version from libsun.]
1680   )
1681 fi
1682
1683 if test "x$have_getmntent" = "xgen"; then
1684   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1685     [Define if the function getmntent exists. It is the version from libgen.]
1686   )
1687 fi
1688
1689 # Check for htonll
1690 AC_CACHE_CHECK([whether htonll is defined],
1691   [c_cv_have_htonll],
1692   [
1693     AC_LINK_IFELSE(
1694       [
1695         AC_LANG_PROGRAM(
1696           [[
1697             #include <inttypes.h>
1698             #include <sys/types.h>
1699             #include <netinet/in.h>
1700           ]],
1701           [[return htonll(0);]]
1702         )
1703       ],
1704       [c_cv_have_htonll="yes"],
1705       [c_cv_have_htonll="no"]
1706     )
1707   ]
1708 )
1709
1710 if test "x$c_cv_have_htonll" = "xyes"; then
1711   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1712 fi
1713
1714 # Check for structures
1715 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1716   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1717   [],
1718   [[
1719     #include <sys/types.h>
1720     #include <sys/socket.h>
1721     #include <net/if.h>
1722   ]]
1723 )
1724
1725 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1726   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1727   [],
1728   [[
1729     #include <sys/types.h>
1730     #include <sys/socket.h>
1731     #include <linux/if.h>
1732     #include <linux/netdevice.h>
1733   ]]
1734 )
1735
1736 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1737   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1738   [],
1739   [[#include <linux/inet_diag.h>]]
1740 )
1741
1742 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1743   [],
1744   [[
1745     #include <netinet/in.h>
1746     #include <net/if.h>
1747   ]]
1748 )
1749
1750 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1751   [
1752     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1753     have_struct_kinfo_proc_freebsd="yes"
1754   ],
1755   [],
1756   [[
1757     #include <kvm.h>
1758     #include <sys/param.h>
1759     #include <sys/sysctl.h>
1760     #include <sys/user.h>
1761   ]]
1762 )
1763
1764 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1765   [
1766     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1767     have_struct_kinfo_proc_openbsd="yes"
1768   ],
1769   [],
1770   [[
1771     #include <sys/param.h>
1772     #include <sys/sysctl.h>
1773     #include <kvm.h>
1774   ]]
1775 )
1776
1777 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1778   [
1779     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1780     have_struct_kinfo_proc2_netbsd="yes"
1781   ],
1782   [],
1783   [[
1784     #include <sys/param.h>
1785     #include <sys/sysctl.h>
1786     #include <kvm.h>
1787   ]]
1788 )
1789
1790 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1791   [],
1792   [],
1793   [[
1794     #define _BSD_SOURCE
1795     #define _DEFAULT_SOURCE
1796     #include <stdint.h>
1797     #if HAVE_SYS_TYPES_H
1798     # include <sys/types.h>
1799     #endif
1800     #if HAVE_NETINET_IN_SYSTM_H
1801     # include <netinet/in_systm.h>
1802     #endif
1803     #if HAVE_NETINET_IN_H
1804     # include <netinet/in.h>
1805     #endif
1806     #if HAVE_NETINET_IP_H
1807     # include <netinet/ip.h>
1808     #endif
1809     #if HAVE_NETINET_UDP_H
1810     # include <netinet/udp.h>
1811     #endif
1812   ]]
1813 )
1814
1815 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1816   [],
1817   [],
1818   [[
1819     #define _BSD_SOURCE
1820     #define _DEFAULT_SOURCE
1821     #include <stdint.h>
1822     #if HAVE_SYS_TYPES_H
1823     # include <sys/types.h>
1824     #endif
1825     #if HAVE_NETINET_IN_SYSTM_H
1826     # include <netinet/in_systm.h>
1827     #endif
1828     #if HAVE_NETINET_IN_H
1829     # include <netinet/in.h>
1830     #endif
1831     #if HAVE_NETINET_IP_H
1832     # include <netinet/ip.h>
1833     #endif
1834     #if HAVE_NETINET_UDP_H
1835     # include <netinet/udp.h>
1836     #endif
1837   ]]
1838 )
1839
1840 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1841   [],
1842   [],
1843   [[# include <kstat.h>]]
1844 )
1845
1846 # check for pthread_setname_np
1847 SAVE_LDFLAGS="$LDFLAGS"
1848 LDFLAGS="$LDFLAGS -lpthread"
1849
1850 AC_MSG_CHECKING([for pthread_setname_np])
1851 have_pthread_setname_np="no"
1852 AC_LINK_IFELSE(
1853   [
1854     AC_LANG_PROGRAM(
1855       [[
1856         #define _GNU_SOURCE
1857         #include <pthread.h>
1858       ]],
1859       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1860     )
1861   ],
1862   [
1863     have_pthread_setname_np="yes"
1864     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1865   ]
1866 )
1867
1868 AC_MSG_RESULT([$have_pthread_setname_np])
1869
1870 # check for pthread_set_name_np(3) (FreeBSD)
1871 AC_MSG_CHECKING([for pthread_set_name_np])
1872 have_pthread_set_name_np="no"
1873 AC_LINK_IFELSE(
1874   [
1875     AC_LANG_PROGRAM(
1876       [[#include <pthread_np.h>]],
1877       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1878     )
1879    ],
1880   [
1881     have_pthread_set_name_np="yes"
1882     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1883   ]
1884 )
1885 AC_MSG_RESULT([$have_pthread_set_name_np])
1886
1887 LDFLAGS="$SAVE_LDFLAGS"
1888
1889 AC_CHECK_TYPES([struct ip6_ext],
1890   [have_ip6_ext="yes"],
1891   [have_ip6_ext="no"],
1892   [[
1893     #include <stdint.h>
1894     #if HAVE_SYS_TYPES_H
1895     # include <sys/types.h>
1896     #endif
1897     #if HAVE_NETINET_IN_SYSTM_H
1898     # include <netinet/in_systm.h>
1899     #endif
1900     #if HAVE_NETINET_IN_H
1901     # include <netinet/in.h>
1902     #endif
1903     #if HAVE_NETINET_IP6_H
1904     # include <netinet/ip6.h>
1905     #endif
1906   ]]
1907 )
1908
1909 if test "x$have_ip6_ext" = "xno"; then
1910   SAVE_CFLAGS="$CFLAGS"
1911   CFLAGS="$CFLAGS -DSOLARIS2=8"
1912   AC_CHECK_TYPES([struct ip6_ext],
1913     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1914     [have_ip6_ext="no"],
1915     [[
1916       #include <stdint.h>
1917       #if HAVE_SYS_TYPES_H
1918       # include <sys/types.h>
1919       #endif
1920       #if HAVE_NETINET_IN_SYSTM_H
1921       # include <netinet/in_systm.h>
1922       #endif
1923       #if HAVE_NETINET_IN_H
1924       # include <netinet/in.h>
1925       #endif
1926       #if HAVE_NETINET_IP6_H
1927       # include <netinet/ip6.h>
1928       #endif
1929     ]]
1930   )
1931   if test "x$have_ip6_ext" = "xno"; then
1932     CFLAGS="$SAVE_CFLAGS"
1933   fi
1934 fi
1935
1936 # libi2c-dev
1937 if test "x$ac_system" = "xLinux"; then
1938   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1939     [with_libi2c="yes"],
1940     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1941     [[
1942       #include <stdlib.h>
1943       #include <linux/i2c-dev.h>
1944     ]]
1945   )
1946 else
1947   with_libi2c="no (Linux only)"
1948 fi
1949
1950 #
1951 # Checks for libraries begin here
1952 #
1953
1954 # Check for libpthread
1955 SAVE_LIBS="$LIBS"
1956 AC_CHECK_LIB([pthread],
1957   [pthread_create],
1958   [],
1959   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1960   []
1961 )
1962 PTHREAD_LIBS="$LIBS"
1963 LIBS="$SAVE_LIBS"
1964 AC_SUBST([PTHREAD_LIBS])
1965
1966 AC_CHECK_HEADERS([pthread.h],
1967   [],
1968   [AC_MSG_ERROR([pthread.h not found])]
1969 )
1970
1971 m4_divert_once([HELP_WITH], [
1972 Collectd additional packages:])
1973
1974 if test "x$ac_system" = "xAIX"; then
1975   with_perfstat="yes"
1976   with_procinfo="yes"
1977 else
1978   with_perfstat="no (AIX only)"
1979   with_procinfo="no (AIX only)"
1980 fi
1981
1982 if test "x$with_perfstat" = "xyes"; then
1983   AC_CHECK_LIB([perfstat], [perfstat_reset],
1984     [with_perfstat="yes"],
1985     [with_perfstat="no (perfstat not found)"]
1986   )
1987 fi
1988
1989 if test "x$with_perfstat" = "xyes"; then
1990   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1991   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1992   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1993     [],
1994     [],
1995     [[#include <libperfstat.h]]
1996   )
1997   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1998     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1999   fi
2000 fi
2001 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
2002
2003 # Processes plugin under AIX.
2004 if test "x$with_procinfo" = "xyes"; then
2005   AC_CHECK_HEADERS([procinfo.h],
2006     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
2007     [with_procinfo="no (procinfo.h not found)"]
2008   )
2009 fi
2010
2011 if test "x$ac_system" = "xSolaris"; then
2012   with_kstat="yes"
2013   with_devinfo="yes"
2014 else
2015   with_kstat="no (Solaris only)"
2016   with_devinfo="no (Solaris only)"
2017 fi
2018
2019 if test "x$with_kstat" = "xyes"; then
2020   AC_CHECK_LIB([kstat], [kstat_open],
2021     [with_kstat="yes"],
2022     [with_kstat="no (libkstat not found)"]
2023   )
2024 fi
2025
2026 if test "x$with_kstat" = "xyes"; then
2027   AC_CHECK_LIB([devinfo], [di_init],
2028     [with_devinfo="yes"],
2029     [with_devinfo="no (not found)"]
2030   )
2031   AC_CHECK_HEADERS([kstat.h],
2032     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
2033     [with_kstat="no (kstat.h not found)"]
2034   )
2035 fi
2036
2037 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2038 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2039
2040 if test "x$ac_system" = "xDarwin"; then
2041   with_libiokit="yes"
2042 else
2043   with_libiokit="no"
2044 fi
2045 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2046
2047 with_libkvm="no"
2048 AC_CHECK_LIB([kvm], [kvm_getprocs],
2049   [with_kvm_getprocs="yes"],
2050   [with_kvm_getprocs="no"]
2051 )
2052
2053 if test "x$with_kvm_getprocs" = "xyes"; then
2054   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2055     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2056   )
2057   with_libkvm="yes"
2058 fi
2059
2060 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2061
2062 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2063   [with_kvm_getswapinfo="yes"],
2064   [with_kvm_getswapinfo="no"]
2065 )
2066
2067 if test "x$with_kvm_getswapinfo" = "xyes"; then
2068   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2069     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2070   )
2071   with_libkvm="yes"
2072 fi
2073
2074 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2075
2076 AC_CHECK_LIB([kvm], [kvm_nlist],
2077   [with_kvm_nlist="yes"],
2078   [with_kvm_nlist="no"]
2079 )
2080
2081 if test "x$with_kvm_nlist" = "xyes"; then
2082   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2083   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2084     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2085   )
2086   with_libkvm="yes"
2087 fi
2088
2089 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2090
2091 AC_CHECK_LIB([kvm], [kvm_openfiles],
2092   [with_kvm_openfiles="yes"],
2093   [with_kvm_openfiles="no"]
2094 )
2095
2096 if test "x$with_kvm_openfiles" = "xyes"; then
2097   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2098     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2099   )
2100   with_libkvm="yes"
2101 fi
2102
2103 # --with-libaquaero5 {{{
2104 AC_ARG_WITH([libaquaero5],
2105   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2106   [
2107     if test "x$withval" = "xyes"; then
2108       with_libaquaero5="yes"
2109     else if test "x$withval" = "xno"; then
2110       with_libaquaero5="no"
2111     else
2112       with_libaquaero5="yes"
2113       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2114       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2115     fi; fi
2116   ],
2117   [with_libaquaero5="yes"]
2118 )
2119
2120 SAVE_CPPFLAGS="$CPPFLAGS"
2121 SAVE_LDFLAGS="$LDFLAGS"
2122 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2123 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2124
2125 if test "x$with_libaquaero5" = "xyes"; then
2126   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2127     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2128   fi
2129   AC_CHECK_HEADERS([libaquaero5.h],
2130     [with_libaquaero5="yes"],
2131     [with_libaquaero5="no (libaquaero5.h not found)"]
2132   )
2133 fi
2134
2135 if test "x$with_libaquaero5" = "xyes"; then
2136   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2137     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2138   fi
2139   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2140     [with_libaquaero5="yes"],
2141     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2142   )
2143 fi
2144
2145 CPPFLAGS="$SAVE_CPPFLAGS"
2146 LDFLAGS="$SAVE_LDFLAGS"
2147
2148 if test "x$with_libaquaero5" = "xyes"; then
2149   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2150   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2151 fi
2152 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2153 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2154 # }}}
2155
2156 # --with-libhiredis {{{
2157 AC_ARG_WITH([libhiredis],
2158   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2159   [
2160     if test "x$withval" = "xyes"; then
2161       with_libhiredis="yes"
2162     else if test "x$withval" = "xno"; then
2163       with_libhiredis="no"
2164     else
2165       with_libhiredis="yes"
2166       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2167       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2168     fi; fi
2169   ],
2170   [with_libhiredis="yes"]
2171 )
2172
2173 SAVE_CPPFLAGS="$CPPFLAGS"
2174 SAVE_LDFLAGS="$LDFLAGS"
2175 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2176 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2177
2178 if test "x$with_libhiredis" = "xyes"; then
2179   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2180     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2181   fi
2182   AC_CHECK_HEADERS([hiredis/hiredis.h],
2183     [with_libhiredis="yes"],
2184     [with_libhiredis="no (hiredis.h not found)"]
2185   )
2186 fi
2187
2188 if test "x$with_libhiredis" = "xyes"; then
2189   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2190     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2191   fi
2192   AC_CHECK_LIB([hiredis], [redisCommand],
2193     [with_libhiredis="yes"],
2194     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2195   )
2196 fi
2197
2198 CPPFLAGS="$SAVE_CPPFLAGS"
2199 LDFLAGS="$SAVE_LDFLAGS"
2200
2201 if test "x$with_libhiredis" = "xyes"; then
2202   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2203   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2204 fi
2205
2206 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2207 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2208 # }}}
2209
2210 # --with-libcurl {{{
2211 with_curl_config="curl-config"
2212 with_curl_cflags=""
2213 with_curl_libs=""
2214 AC_ARG_WITH(libcurl,
2215   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2216   [
2217     if test "x$withval" = "xno"; then
2218       with_libcurl="no"
2219     else if test "x$withval" = "xyes"; then
2220       with_libcurl="yes"
2221     else
2222       if test -f "$withval" && test -x "$withval"; then
2223         with_curl_config="$withval"
2224         with_libcurl="yes"
2225       else if test -x "$withval/bin/curl-config"; then
2226         with_curl_config="$withval/bin/curl-config"
2227         with_libcurl="yes"
2228       fi; fi
2229       with_libcurl="yes"
2230     fi; fi
2231   ],
2232   [with_libcurl="yes"]
2233 )
2234
2235 if test "x$with_libcurl" = "xyes"; then
2236   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2237   curl_config_status=$?
2238
2239   if test $curl_config_status -ne 0; then
2240     with_libcurl="no ($with_curl_config failed)"
2241   else
2242     SAVE_CPPFLAGS="$CPPFLAGS"
2243     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2244
2245     AC_CHECK_HEADERS([curl/curl.h],
2246       [with_libcurl="yes"],
2247       [with_libcurl="no (curl/curl.h not found)"]
2248     )
2249
2250     CPPFLAGS="$SAVE_CPPFLAGS"
2251   fi
2252 fi
2253
2254 if test "x$with_libcurl" = "xyes"; then
2255   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2256   curl_config_status=$?
2257
2258   if test $curl_config_status -ne 0; then
2259     with_libcurl="no ($with_curl_config failed)"
2260   else
2261     AC_CHECK_LIB([curl], [curl_easy_init],
2262       [with_libcurl="yes"],
2263       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2264       [$with_curl_libs]
2265     )
2266
2267     AC_CHECK_DECL([CURLOPT_USERNAME],
2268       [have_curlopt_username="yes"],
2269       [have_curlopt_username="no"],
2270       [[#include <curl/curl.h>]]
2271     )
2272
2273     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2274       [have_curlopt_timeout="yes"],
2275       [have_curlopt_timeout="no"],
2276       [[#include <curl/curl.h>]]
2277     )
2278   fi
2279 fi
2280
2281 if test "x$with_libcurl" = "xyes"; then
2282   SAVE_CPPFLAGS="$CPPFLAGS"
2283   SAVE_LDFLAGS="$LDFLAGS"
2284   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2285   LDFLAGS="$LDFLAGS $with_curl_libs"
2286   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2287     [c_cv_have_curlinfo_appconnect_time],
2288     [
2289       AC_LINK_IFELSE(
2290         [
2291           AC_LANG_PROGRAM(
2292             [[#include <curl/curl.h>]],
2293             [[
2294               int val = CURLINFO_APPCONNECT_TIME;
2295               return val;
2296             ]]
2297           )
2298         ],
2299         [c_cv_have_curlinfo_appconnect_time="yes"],
2300         [c_cv_have_curlinfo_appconnect_time="no"]
2301       )
2302     ]
2303   )
2304   CPPFLAGS="$SAVE_CPPFLAGS"
2305   LDFLAGS="$SAVE_LDFLAGS"
2306 fi
2307
2308 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2309   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2310     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2311   )
2312 fi
2313
2314 if test "x$with_libcurl" = "xyes"; then
2315   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2316   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2317
2318   if test "x$have_curlopt_username" = "xyes"; then
2319     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2320       [Define if libcurl supports CURLOPT_USERNAME option.]
2321     )
2322   fi
2323
2324   if test "x$have_curlopt_timeout" = "xyes"; then
2325     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2326       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2327     )
2328   fi
2329 fi
2330
2331 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2332 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2333 # }}}
2334
2335 # --with-libdbi {{{
2336 AC_ARG_WITH([libdbi],
2337   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2338   [
2339     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2340       with_libdbi_cppflags="-I$withval/include"
2341       with_libdbi_ldflags="-L$withval/lib"
2342       with_libdbi="yes"
2343     else
2344       with_libdbi="$withval"
2345     fi
2346   ],
2347   [with_libdbi="yes"]
2348 )
2349
2350 if test "x$with_libdbi" = "xyes"; then
2351   SAVE_CPPFLAGS="$CPPFLAGS"
2352   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2353
2354   AC_CHECK_HEADERS([dbi/dbi.h],
2355     [with_libdbi="yes"],
2356     [with_libdbi="no (dbi/dbi.h not found)"]
2357   )
2358
2359   CPPFLAGS="$SAVE_CPPFLAGS"
2360 fi
2361
2362 if test "x$with_libdbi" = "xyes"; then
2363   SAVE_LDFLAGS="$LDFLAGS"
2364   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2365
2366   AC_CHECK_LIB([dbi], [dbi_initialize],
2367     [with_libdbi="yes"],
2368     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2369   )
2370
2371   LDFLAGS="$SAVE_LDFLAGS"
2372 fi
2373
2374 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2375 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2376 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2377 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2378 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2379 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2380 # }}}
2381
2382 # --with-libesmtp {{{
2383 AC_ARG_WITH([libesmtp],
2384   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2385   [
2386     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2387       with_libesmtp_cppflags="-I$withval/include"
2388       with_libesmtp_ldflags="-L$withval/lib"
2389       with_libesmtp="yes"
2390     else
2391       with_libesmtp="$withval"
2392     fi
2393   ],
2394   [with_libesmtp="yes"]
2395 )
2396
2397 if test "x$with_libesmtp" = "xyes"; then
2398   SAVE_CPPFLAGS="$CPPFLAGS"
2399   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2400
2401   AC_CHECK_HEADERS([libesmtp.h],
2402     [with_libesmtp="yes"],
2403     [with_libesmtp="no (libesmtp.h not found)"]
2404   )
2405
2406   CPPFLAGS="$SAVE_CPPFLAGS"
2407 fi
2408
2409 if test "x$with_libesmtp" = "xyes"; then
2410   SAVE_LDFLAGS="$LDFLAGS"
2411   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2412
2413   AC_CHECK_LIB([esmtp], [smtp_create_session],
2414     [with_libesmtp="yes"],
2415     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2416   )
2417
2418   LDFLAGS="$SAVE_LDFLAGS"
2419 fi
2420
2421 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2422 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2423 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2424 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2425 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2426 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2427 # }}}
2428
2429 # --with-libganglia {{{
2430 AC_ARG_WITH([libganglia],
2431   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2432   [
2433     if test -f "$withval" && test -x "$withval"; then
2434       with_libganglia_config="$withval"
2435       with_libganglia="yes"
2436     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2437       with_libganglia_config="$withval/bin/ganglia-config"
2438       with_libganglia="yes"
2439     else if test -d "$withval"; then
2440       GANGLIA_CPPFLAGS="-I$withval/include"
2441       GANGLIA_LDFLAGS="-L$withval/lib"
2442       with_libganglia="yes"
2443     else
2444       with_libganglia="$withval"
2445     fi; fi; fi
2446   ],
2447   [with_libganglia="yes"]
2448 )
2449
2450 if test "x$with_libganglia" = "xyes"; then
2451   if test "x$with_libganglia_config" != "x"; then
2452     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2453       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2454     fi
2455
2456     if test "x$GANGLIA_LDFLAGS" = "x"; then
2457       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2458     fi
2459
2460     if test "x$GANGLIA_LIBS" = "x"; then
2461       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2462     fi
2463   else
2464     GANGLIA_LIBS="-lganglia"
2465   fi
2466 fi
2467
2468 SAVE_CPPFLAGS="$CPPFLAGS"
2469 SAVE_LDFLAGS="$LDFLAGS"
2470 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2471 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2472
2473 if test "x$with_libganglia" = "xyes"; then
2474   AC_CHECK_HEADERS([gm_protocol.h],
2475     [with_libganglia="yes"],
2476     [with_libganglia="no (gm_protocol.h not found)"]
2477   )
2478 fi
2479
2480 if test "x$with_libganglia" = "xyes"; then
2481   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2482     [with_libganglia="yes"],
2483     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2484   )
2485 fi
2486
2487 CPPFLAGS="$SAVE_CPPFLAGS"
2488 LDFLAGS="$SAVE_LDFLAGS"
2489
2490 AC_SUBST(GANGLIA_CPPFLAGS)
2491 AC_SUBST(GANGLIA_LDFLAGS)
2492 AC_SUBST(GANGLIA_LIBS)
2493 # }}}
2494
2495 # --with-libgcrypt {{{
2496 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2497 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2498 GCRYPT_LIBS="$GCRYPT_LIBS"
2499 AC_ARG_WITH([libgcrypt],
2500   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2501   [
2502     if test -f "$withval" && test -x "$withval"; then
2503       with_libgcrypt_config="$withval"
2504       with_libgcrypt="yes"
2505     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2506       with_libgcrypt_config="$withval/bin/gcrypt-config"
2507       with_libgcrypt="yes"
2508     else if test -d "$withval"; then
2509       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2510       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2511       with_libgcrypt="yes"
2512     else
2513       with_libgcrypt_config="gcrypt-config"
2514       with_libgcrypt="$withval"
2515     fi; fi; fi
2516   ],
2517   [
2518     with_libgcrypt_config="libgcrypt-config"
2519     with_libgcrypt="yes"
2520   ]
2521 )
2522
2523 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2524   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2525     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2526   fi
2527
2528   if test "x$GCRYPT_LIBS" = "x"; then
2529     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2530   fi
2531 fi
2532
2533 SAVE_CPPFLAGS="$CPPFLAGS"
2534 SAVE_LDFLAGS="$LDFLAGS"
2535 SAVE_LIBS="$LIBS"
2536 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2537 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2538 LIBS="$LIBS $GCRYPT_LIBS"
2539
2540 if test "x$with_libgcrypt" = "xyes"; then
2541   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2542     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2543   fi
2544   AC_CHECK_HEADERS([gcrypt.h],
2545     [with_libgcrypt="yes"],
2546     [with_libgcrypt="no (gcrypt.h not found)"]
2547   )
2548 fi
2549
2550 if test "x$with_libgcrypt" = "xyes"; then
2551   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2552     [with_libgcrypt="yes"],
2553     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2554   )
2555 fi
2556
2557 CPPFLAGS="$SAVE_CPPFLAGS"
2558 LDFLAGS="$SAVE_LDFLAGS"
2559 LIBS="$SAVE_LIBS"
2560
2561 AC_SUBST([GCRYPT_CPPFLAGS])
2562 AC_SUBST([GCRYPT_LDFLAGS])
2563 AC_SUBST([GCRYPT_LIBS])
2564 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2565 # }}}
2566
2567 # --with-libgps {{{
2568 AC_ARG_WITH([libgps],
2569   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2570   [
2571     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2572       with_libgps_cflags="-I$withval/include"
2573       with_libgps_ldflags="-L$withval/lib"
2574       with_libgps="yes"
2575     else
2576       with_libgps="$withval"
2577     fi
2578   ],
2579   [with_libgps="yes"]
2580 )
2581
2582 if test "x$with_libgps" = "xyes"; then
2583   SAVE_CFLAGS="$CFLAGS"
2584   CFLAGS="$CFLAGS $with_libgps_cflags"
2585
2586   AC_CHECK_HEADERS([gps.h],
2587     [with_libgps="yes"],
2588     [with_libgps="no (gps.h not found)"]
2589   )
2590
2591   CFLAGS="$SAVE_CFLAGS"
2592 fi
2593
2594 if test "x$with_libgps" = "xyes"; then
2595   SAVE_LDFLAGS="$LDFLAGS"
2596   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2597
2598   AC_CHECK_LIB([gps], [gps_open],
2599     [with_libgps="yes"],
2600     [with_libgps="no (symbol gps_open not found)"]
2601   )
2602
2603   LDFLAGS="$SAVE_LDFLAGS"
2604 fi
2605
2606 if test "x$with_libgps" = "xyes"; then
2607   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2608   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2609   BUILD_WITH_LIBGPS_LIBS="-lgps"
2610 fi
2611
2612 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2613 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2614 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2615
2616 # }}}
2617
2618 # --with-libgrpc++ {{{
2619 AC_ARG_WITH([libgrpc++],
2620   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2621   [
2622     with_grpcpp="$withval"
2623     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2624       with_libgrpcpp_cppflags="-I$withval/include"
2625       with_libgrpcpp_ldflags="-L$withval/lib"
2626       with_libgrpcpp="yes"
2627     fi
2628     if test "x$withval" = "xno"; then
2629       with_libgrpcpp="no (disabled on command line)"
2630     fi
2631   ],
2632   [withval="yes"]
2633 )
2634 if test "x$withval" = "xyes"; then
2635 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2636   [with_libgrpcpp="yes"],
2637   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2638 )
2639 fi
2640
2641 if test "x$withval" != "xno"; then
2642   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2643   if test_cxx_flags -std=c++11; then
2644     AC_MSG_RESULT([yes])
2645   else
2646     AC_MSG_RESULT([no])
2647     with_libgrpcpp="no (requires C++11 support)"
2648   fi
2649 fi
2650
2651 if test "x$with_libgrpcpp" = "xyes"; then
2652   AC_LANG_PUSH(C++)
2653   SAVE_CPPFLAGS="$CPPFLAGS"
2654   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2655   AC_CHECK_HEADERS([grpc++/grpc++.h],
2656     [with_libgrpcpp="yes"],
2657     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2658   )
2659   CPPFLAGS="$SAVE_CPPFLAGS"
2660   AC_LANG_POP(C++)
2661 fi
2662
2663 if test "x$with_libgrpcpp" = "xyes"; then
2664   AC_LANG_PUSH(C++)
2665   SAVE_CPPFLAGS="$CPPFLAGS"
2666   SAVE_LDFLAGS="$LDFLAGS"
2667   SAVE_LIBS="$LIBS"
2668   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2669   LDFLAGS="$with_libgrpcpp_ldflags"
2670   if test "x$GRPCPP_LIBS" = "x"; then
2671     LIBS="-lgrpc++"
2672   else
2673     LIBS="$GRPCPP_LIBS"
2674   fi
2675   AC_LINK_IFELSE(
2676     [
2677       AC_LANG_PROGRAM(
2678         [[#include <grpc++/grpc++.h>]],
2679         [[grpc::ServerBuilder sb;]]
2680       )
2681     ],
2682     [
2683       with_libgrpcpp="yes"
2684       if test "x$GRPCPP_LIBS" = "x"; then
2685         GRPCPP_LIBS="-lgrpc++"
2686       fi
2687     ],
2688     [with_libgrpcpp="no (libgrpc++ not found)"]
2689   )
2690   CPPFLAGS="$SAVE_CPPFLAGS"
2691   LDFLAGS="$SAVE_LDFLAGS"
2692   LIBS="$SAVE_LIBS"
2693   AC_LANG_POP(C++)
2694 fi
2695
2696 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2697 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2698 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2699 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2700 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2701 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2702 # }}}
2703
2704 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2705 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2706 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2707
2708 # --with-libiptc {{{
2709 AC_ARG_WITH([libiptc],
2710   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2711   [
2712     if test "x$withval" = "xyes"; then
2713       with_libiptc="pkgconfig"
2714     else if test "x$withval" = "xno"; then
2715       with_libiptc="no"
2716     else
2717       with_libiptc="yes"
2718       with_libiptc_cflags="-I$withval/include"
2719       with_libiptc_libs="-L$withval/lib"
2720     fi; fi
2721   ],
2722   [
2723     if test "x$ac_system" = "xLinux"; then
2724       with_libiptc="pkgconfig"
2725     else
2726       with_libiptc="no (Linux only)"
2727     fi
2728   ]
2729 )
2730
2731 if test "x$with_libiptc" = "xpkgconfig"; then
2732   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2733   if test $? -ne 0; then
2734     with_libiptc="no (pkg-config doesn't know libiptc)"
2735   fi
2736 fi
2737
2738 if test "x$with_libiptc" = "xpkgconfig"; then
2739   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2740   if test $? -ne 0; then
2741     with_libiptc="no ($PKG_CONFIG failed)"
2742   fi
2743
2744   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2745   if test $? -ne 0; then
2746     with_libiptc="no ($PKG_CONFIG failed)"
2747   fi
2748 fi
2749
2750 SAVE_CPPFLAGS="$CPPFLAGS"
2751 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2752
2753 # check whether the header file for libiptc is available.
2754 if test "x$with_libiptc" = "xpkgconfig"; then
2755   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2756     [],
2757     [with_libiptc="no (header file missing)"]
2758   )
2759 fi
2760
2761 # If the header file is available, check for the required type declaractions.
2762 # They may be missing in old versions of libiptc. In that case, they will be
2763 # declared in the iptables plugin.
2764 if test "x$with_libiptc" = "xpkgconfig"; then
2765   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2766 fi
2767
2768 # Check for the iptc_init symbol in the library.
2769 # This could be in iptc or ip4tc
2770 if test "x$with_libiptc" = "xpkgconfig"; then
2771   SAVE_LIBS="$LIBS"
2772   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2773     [with_libiptc="pkgconfig"],
2774     [with_libiptc="no"],
2775     [$with_libiptc_libs]
2776   )
2777   LIBS="$SAVE_LIBS"
2778 fi
2779
2780 if test "x$with_libiptc" = "xpkgconfig"; then
2781   with_libiptc="yes"
2782 fi
2783
2784 CPPFLAGS="$SAVE_CPPFLAGS"
2785
2786 if test "x$with_libiptc" = "xyes"; then
2787   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2788   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2789 fi
2790 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2791 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2792 # }}}
2793
2794 # --with-libdpdk {{{
2795 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2796 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2797
2798 AC_ARG_WITH([libdpdk], [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])])
2799
2800 if test "x$with_libdpdk" != "xno"; then
2801   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2802     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2803   fi
2804   SAVE_CPPFLAGS="$CPPFLAGS"
2805   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2806   AC_CHECK_HEADERS([rte_config.h],
2807     [
2808       with_libdpdk="yes"
2809       AC_PREPROC_IFELSE(
2810         [
2811           AC_LANG_SOURCE(
2812             [[
2813               #include <rte_version.h>
2814               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2815               #error "required DPDK >= 16.07"
2816               #endif
2817             ]]
2818           )
2819         ],
2820         [dpdk_keepalive="yes"],
2821         [dpdk_keepalive="no (DPDK version < 16.07)"]
2822       )
2823     ],
2824     [with_libdpdk="no (rte_config.h not found)"]
2825   )
2826   CPPFLAGS="$SAVE_CPPFLAGS"
2827 fi
2828
2829 if test "x$with_libdpdk" = "xyes"; then
2830   SAVE_LDFLAGS="$LDFLAGS"
2831   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2832   AC_CHECK_LIB([dpdk], [rte_eal_init],
2833     [with_libdpdk="yes"],
2834     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2835   )
2836   LDFLAGS="$SAVE_LDFLAGS"
2837 fi
2838
2839 # }}}
2840
2841 # --with-java {{{
2842 with_java_home="$JAVA_HOME"
2843 if test "x$with_java_home" = "x"; then
2844   with_java_home="/usr/lib/jvm"
2845 fi
2846
2847 JAVAC="$JAVAC"
2848 JAR="$JAR"
2849 AC_ARG_WITH([java],
2850   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2851   [
2852     if test "x$withval" = "xno"; then
2853       with_java="no"
2854     else if test "x$withval" = "xyes"; then
2855       with_java="yes"
2856     else
2857       with_java_home="$withval"
2858       with_java="yes"
2859     fi; fi
2860   ],
2861   [with_java="yes"]
2862 )
2863
2864 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2865   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2866   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2867 if test "x$with_java" = "xyes"; then
2868   if test -d "$with_java_home"; then
2869     AC_MSG_CHECKING([for jni.h])
2870     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2871     if test "x$TMPVAR" != "x"; then
2872       AC_MSG_RESULT([found in $TMPVAR])
2873       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2874     else
2875       AC_MSG_RESULT([not found])
2876     fi
2877
2878     AC_MSG_CHECKING([for jni_md.h])
2879     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2880     if test "x$TMPVAR" != "x"; then
2881       AC_MSG_RESULT([found in $TMPVAR])
2882       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2883     else
2884       AC_MSG_RESULT([not found])
2885     fi
2886
2887     AC_MSG_CHECKING([for libjvm.so])
2888     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2889     if test "x$TMPVAR" != "x"; then
2890       AC_MSG_RESULT([found in $TMPVAR])
2891       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2892     else
2893       AC_MSG_RESULT([not found])
2894     fi
2895
2896     if test "x$JAVAC" = "x"; then
2897       AC_MSG_CHECKING([for javac])
2898       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2899       if test "x$TMPVAR" != "x"; then
2900         JAVAC="$TMPVAR"
2901         AC_MSG_RESULT([$JAVAC])
2902       else
2903         AC_MSG_RESULT([not found])
2904       fi
2905     fi
2906
2907     if test "x$JAR" = "x"; then
2908       AC_MSG_CHECKING([for jar])
2909       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2910       if test "x$TMPVAR" != "x"; then
2911         JAR="$TMPVAR"
2912         AC_MSG_RESULT([$JAR])
2913       else
2914         AC_MSG_RESULT([not found])
2915       fi
2916     fi
2917   else if test "x$with_java_home" != "x"; then
2918     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2919   fi; fi
2920 fi
2921
2922 if test "x$JAVA_CPPFLAGS" != "x"; then
2923   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2924 fi
2925 if test "x$JAVA_CFLAGS" != "x"; then
2926   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2927 fi
2928 if test "x$JAVA_LDFLAGS" != "x"; then
2929   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2930 fi
2931 if test "x$JAVA_LIBS" != "x"; then
2932   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2933 fi
2934 if test "x$JAVAC" = "x"; then
2935   with_javac_path="$PATH"
2936   if test "x$with_java_home" != "x"; then
2937     with_javac_path="$with_java_home:with_javac_path"
2938     if test -d "$with_java_home/bin"; then
2939       with_javac_path="$with_java_home/bin:with_javac_path"
2940     fi
2941   fi
2942
2943   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2944 fi
2945
2946 if test "x$JAVAC" = "x"; then
2947   with_java="no (javac not found)"
2948 fi
2949
2950 if test "x$JAR" = "x"; then
2951   with_jar_path="$PATH"
2952   if test "x$with_java_home" != "x"; then
2953     with_jar_path="$with_java_home:$with_jar_path"
2954     if test -d "$with_java_home/bin"; then
2955       with_jar_path="$with_java_home/bin:$with_jar_path"
2956     fi
2957   fi
2958
2959   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2960 fi
2961
2962 if test "x$JAR" = "x"; then
2963   with_java="no (jar not found)"
2964 fi
2965
2966 SAVE_CPPFLAGS="$CPPFLAGS"
2967 SAVE_CFLAGS="$CFLAGS"
2968 SAVE_LDFLAGS="$LDFLAGS"
2969 SAVE_LIBS="$LIBS"
2970 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2971 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2972 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2973 LIBS="$LIBS $JAVA_LIBS"
2974
2975 if test "x$with_java" = "xyes"; then
2976   AC_CHECK_HEADERS([jni.h],
2977     [with_jave="yes"],
2978     [with_java="no (jni.h not found)"])
2979 fi
2980
2981 if test "x$with_java" = "xyes"; then
2982   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2983     [with_java="yes"],
2984     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2985     [$JAVA_LIBS $PTHREAD_LIBS]
2986   )
2987 fi
2988
2989 if test "x$with_java" = "xyes"; then
2990   JAVA_LIBS="$JAVA_LIBS -ljvm"
2991   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2992 fi
2993
2994 CPPFLAGS="$SAVE_CPPFLAGS"
2995 CFLAGS="$SAVE_CFLAGS"
2996 LDFLAGS="$SAVE_LDFLAGS"
2997 LIBS="$SAVE_LIBS"
2998
2999 AC_SUBST([JAVA_CPPFLAGS])
3000 AC_SUBST([JAVA_CFLAGS])
3001 AC_SUBST([JAVA_LDFLAGS])
3002 AC_SUBST([JAVA_LIBS])
3003 AC_SUBST([JAVA_TIMESTAMP_FILE])
3004 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3005 # }}}
3006
3007 # --with-libldap {{{
3008 AC_ARG_WITH([libldap],
3009   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3010   [
3011     if test "x$withval" = "xyes"; then
3012       with_libldap="yes"
3013     else if test "x$withval" = "xno"; then
3014       with_libldap="no"
3015     else
3016       with_libldap="yes"
3017       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3018       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3019     fi; fi
3020   ],
3021   [with_libldap="yes"]
3022 )
3023
3024 SAVE_CPPFLAGS="$CPPFLAGS"
3025 SAVE_LDFLAGS="$LDFLAGS"
3026
3027 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3028 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3029
3030 if test "x$with_libldap" = "xyes"; then
3031   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3032     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3033   fi
3034
3035   AC_CHECK_HEADERS([ldap.h],
3036     [with_libldap="yes"],
3037     [with_libldap="no ('ldap.h' not found)"]
3038   )
3039 fi
3040
3041 if test "x$with_libldap" = "xyes"; then
3042   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3043     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3044   fi
3045
3046   AC_CHECK_LIB([ldap], [ldap_initialize],
3047     [with_libldap="yes"],
3048     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3049   )
3050 fi
3051
3052 CPPFLAGS="$SAVE_CPPFLAGS"
3053 LDFLAGS="$SAVE_LDFLAGS"
3054
3055 if test "x$with_libldap" = "xyes"
3056 then
3057   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3058   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3059 fi
3060 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3061 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3062 # }}}
3063
3064 # --with-liblua {{{
3065 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3066 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3067 then
3068   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3069     [with_liblua="yes"],
3070     [with_liblua="no"]
3071   )
3072 else
3073   PKG_CHECK_MODULES([LUA], [lua],
3074     [with_liblua="yes"],
3075     [
3076       PKG_CHECK_MODULES([LUA], [lua-5.3],
3077         [with_liblua="yes"],
3078         [
3079           PKG_CHECK_MODULES([LUA], [lua5.3],
3080             [with_liblua="yes"],
3081             [
3082               PKG_CHECK_MODULES([LUA], [lua-5.2],
3083                 [with_liblua="yes"],
3084                 [
3085                   PKG_CHECK_MODULES([LUA], [lua5.2],
3086                     [with_liblua="yes"],
3087                     [
3088                       PKG_CHECK_MODULES([LUA], [lua-5.1],
3089                         [with_liblua="yes"],
3090                         [
3091                           PKG_CHECK_MODULES([LUA], [lua5.1],
3092                             [with_liblua="yes"],
3093                             [with_liblua="no (pkg-config cannot find liblua)"]
3094                           )
3095                         ]
3096                       )
3097                     ]
3098                   )
3099                 ]
3100               )
3101             ]
3102           )
3103         ]
3104       )
3105     ]
3106   )
3107 fi
3108
3109 if test "x$with_liblua" = "xyes"
3110 then
3111   SAVE_CPPFLAGS="$CPPFLAGS"
3112   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3113
3114   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3115     [with_liblua="yes"],
3116     [with_liblua="no (header not found)"]
3117   )
3118
3119   CPPFLAGS="$SAVE_CPPFLAGS"
3120 fi
3121
3122 if test "x$with_liblua" = "xyes"
3123 then
3124   SAVE_LIBS="$LIBS"
3125   LIBS="$LIBS $LUA_LIBS"
3126
3127   AC_CHECK_FUNC([lua_settop],
3128     [with_liblua="yes"],
3129     [with_liblua="no (symbol 'lua_settop' not found)"]
3130   )
3131
3132   LIBS="$SAVE_LIBS"
3133 fi
3134
3135 if test "x$with_liblua" = "xyes"
3136 then
3137     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3138     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3139 fi
3140 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3141 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3142 # }}}
3143
3144 # --with-liblvm2app {{{
3145 AC_ARG_WITH([liblvm2app],
3146   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3147   [
3148     if test "x$withval" = "xno"; then
3149       with_liblvm2app="no"
3150     else
3151       with_liblvm2app="yes"
3152       if test "x$withval" != "xyes"; then
3153         with_liblvm2app_cppflags="-I$withval/include"
3154         with_liblvm2app_ldflags="-L$withval/lib"
3155       fi
3156     fi
3157   ],
3158   [
3159     if test "x$ac_system" = "xLinux"; then
3160       with_liblvm2app="yes"
3161     else
3162       with_liblvm2app="no (Linux only library)"
3163     fi
3164   ]
3165 )
3166
3167 if test "x$with_liblvm2app" = "xyes"; then
3168   SAVE_CPPFLAGS="$CPPFLAGS"
3169   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3170
3171   AC_CHECK_HEADERS([lvm2app.h],
3172     [with_liblvm2app="yes"],
3173     [with_liblvm2app="no (lvm2app.h not found)"]
3174   )
3175
3176   CPPFLAGS="$SAVE_CPPFLAGS"
3177 fi
3178
3179 if test "x$with_liblvm2app" = "xyes"; then
3180   SAVE_CPPFLAGS="$CPPFLAGS"
3181   SAVE_LDFLAGS="$LDFLAGS"
3182   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3183   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3184
3185   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3186     [with_liblvm2app="yes"],
3187     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3188   )
3189
3190   CPPFLAGS="$SAVE_CPPFLAGS"
3191   LDFLAGS="$SAVE_LDFLAGS"
3192 fi
3193
3194 if test "x$with_liblvm2app" = "xyes"; then
3195   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3196   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3197   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3198 fi
3199
3200 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3201 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3202 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3203 # }}}
3204
3205 # --with-libmemcached {{{
3206 AC_ARG_WITH([libmemcached],
3207   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3208   [
3209     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3210       with_libmemcached_cppflags="-I$withval/include"
3211       with_libmemcached_ldflags="-L$withval/lib"
3212       with_libmemcached="yes"
3213     else
3214       with_libmemcached="$withval"
3215     fi
3216   ],
3217   [with_libmemcached="yes"]
3218 )
3219
3220 if test "x$with_libmemcached" = "xyes"; then
3221   SAVE_CPPFLAGS="$CPPFLAGS"
3222   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3223
3224   AC_CHECK_HEADERS([libmemcached/memcached.h],
3225     [with_libmemcached="yes"],
3226     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3227   )
3228
3229   CPPFLAGS="$SAVE_CPPFLAGS"
3230 fi
3231
3232 if test "x$with_libmemcached" = "xyes"; then
3233   SAVE_CPPFLAGS="$CPPFLAGS"
3234   SAVE_LDFLAGS="$LDFLAGS"
3235   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3236   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3237
3238   AC_CHECK_LIB([memcached], [memcached_create],
3239     [with_libmemcached="yes"],
3240     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3241   )
3242
3243   CPPFLAGS="$SAVE_CPPFLAGS"
3244   LDFLAGS="$SAVE_LDFLAGS"
3245 fi
3246
3247 if test "x$with_libmemcached" = "xyes"; then
3248   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3249   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3250   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3251 fi
3252
3253 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3254 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3255 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3256 # }}}
3257
3258 # --with-libmicrohttpd {{{
3259 with_libmicrohttpd_cppflags=""
3260 with_libmicrohttpd_ldflags=""
3261 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3262   [
3263     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3264       with_libmicrohttpd_cppflags="-I$withval/include"
3265       with_libmicrohttpd_ldflags="-L$withval/lib"
3266       with_libmicrohttpd="yes"
3267     fi
3268     if test "x$withval" = "xno"; then
3269       with_libmicrohttpd="no (disabled on command line)"
3270     fi
3271   ],
3272   [withval="yes"]
3273 )
3274 if test "x$withval" = "xyes"; then
3275   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3276     [with_libmicrohttpd="yes"],
3277     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3278   )
3279 fi
3280
3281 if test "x$MICROHTTPD_LIBS" = "x"; then
3282   MICROHTTPD_LIBS="-lmicrohttpd"
3283 fi
3284
3285 SAVE_CPPFLAGS="$CPPFLAGS"
3286 SAVE_LDFLAGS="$LDFLAGS"
3287 SAVE_LIBS="$LIBS"
3288 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3289 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3290 LIBS="$LIBS $MICROHTTPD_LIBS"
3291
3292 if test "x$with_libmicrohttpd" = "xyes"; then
3293   AC_CHECK_HEADERS([microhttpd.h],
3294    [with_libmicrohttpd="yes"],
3295    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3296   )
3297 fi
3298
3299 if test "x$with_libmicrohttpd" = "xyes"; then
3300   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3301     [with_libmicrohttpd="yes"],
3302     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3303   )
3304 fi
3305
3306 CPPFLAGS="$SAVE_CPPFLAGS"
3307 LDFLAGS="$SAVE_LDFLAGS"
3308 LIBS="$SAVE_LIBS"
3309
3310 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3311 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3312 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3313 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3314 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3315 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3316 # }}}
3317
3318 # --with-libmodbus {{{
3319 AC_ARG_WITH([libmodbus],
3320   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3321   [
3322     if test "x$withval" = "xno"; then
3323       with_libmodbus="no"
3324     else if test "x$withval" = "xyes"; then
3325       with_libmodbus="use_pkgconfig"
3326     else if test -d "$with_libmodbus/lib"; then
3327       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3328       with_libmodbus_cflags="-I$withval/include"
3329       with_libmodbus_libs="-L$withval/lib -lmodbus"
3330       with_libmodbus="yes"
3331     fi; fi; fi
3332   ],
3333   [with_libmodbus="use_pkgconfig"]
3334 )
3335
3336 # configure using pkg-config
3337 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3338   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3339   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3340   if test $? -ne 0; then
3341     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3342   fi
3343 fi
3344
3345 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3346   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3347   if test $? -ne 0; then
3348     with_libmodbus="no ($PKG_CONFIG failed)"
3349   fi
3350
3351   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3352   if test $? -ne 0; then
3353     with_libmodbus="no ($PKG_CONFIG failed)"
3354   fi
3355 fi
3356
3357 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3358   with_libmodbus="yes"
3359 fi
3360
3361 if test "x$with_libmodbus" = "xyes"; then
3362   SAVE_CPPFLAGS="$CPPFLAGS"
3363   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3364
3365   AC_CHECK_HEADERS([modbus.h],
3366     [with_libmodbus="yes"],
3367     [with_libmodbus="no (modbus.h not found)"]
3368   )
3369
3370   CPPFLAGS="$SAVE_CPPFLAGS"
3371 fi
3372
3373 if test "x$with_libmodbus" = "xyes"; then
3374   SAVE_LDFLAGS="$LDFLAGS"
3375   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3376
3377   AC_CHECK_LIB([modbus], [modbus_connect],
3378     [with_libmodbus="yes"],
3379     [with_libmodbus="no (symbol modbus_connect not found)"]
3380   )
3381
3382   LDFLAGS="$SAVE_LDFLAGS"
3383 fi
3384
3385 if test "x$with_libmodbus" = "xyes"; then
3386   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3387   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3388 fi
3389
3390 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3391 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3392 # }}}
3393
3394 # --with-libmongoc {{{
3395 AC_ARG_WITH([libmongoc],
3396   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3397   [
3398     if test "x$withval" = "xyes"; then
3399       with_libmongoc="yes"
3400     else if test "x$withval" = "xno"; then
3401       with_libmongoc="no"
3402     else
3403       with_libmongoc="no"
3404     fi; fi
3405   ],
3406   [with_libmongoc="yes"]
3407 )
3408
3409 if test "x$with_libmongoc" = "xyes"; then
3410   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3411     [with_libmongoc="yes"],
3412     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3413   )
3414 fi
3415
3416 if test "x$with_libmongoc" = "xyes"; then
3417   SAVE_CPPFLAGS="$CPPFLAGS"
3418
3419   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3420
3421   if test "x$CPPFLAGS" != "x"; then
3422     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3423   fi
3424
3425   AC_CHECK_HEADERS([mongoc.h],
3426     [with_libmongoc="yes"],
3427     [with_libmongoc="no ('mongoc.h' not found)"]
3428   )
3429
3430   CPPFLAGS="$SAVE_CPPFLAGS"
3431 fi
3432
3433 if test "x$with_libmongoc" = "xyes"; then
3434   SAVE_CPPFLAGS="$CPPFLAGS"
3435   SAVE_LDFLAGS="$LDFLAGS"
3436
3437   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3438   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3439
3440   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3441     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3442   fi
3443
3444   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3445     [with_libmongoc="yes"],
3446     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3447   )
3448
3449   CPPFLAGS="$SAVE_CPPFLAGS"
3450   LDFLAGS="$SAVE_LDFLAGS"
3451 fi
3452
3453 if test "x$with_libmongoc" = "xyes"; then
3454   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3455   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3456 fi
3457
3458 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3459 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3460 # }}}
3461
3462 # --with-libmosquitto {{{
3463 AC_ARG_WITH([libmosquitto],
3464   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3465   [
3466     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3467       with_libmosquitto_cppflags="-I$withval/include"
3468       with_libmosquitto_ldflags="-L$withval/lib"
3469       with_libmosquitto="yes"
3470     else
3471       with_libmosquitto="$withval"
3472     fi
3473   ],
3474   [with_libmosquitto="yes"]
3475 )
3476
3477 if test "x$with_libmosquitto" = "xyes"; then
3478   SAVE_CPPFLAGS="$CPPFLAGS"
3479   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3480
3481   AC_CHECK_HEADERS([mosquitto.h],
3482     [with_libmosquitto="yes"],
3483     [with_libmosquitto="no (mosquitto.h not found)"]
3484   )
3485
3486   CPPFLAGS="$SAVE_CPPFLAGS"
3487 fi
3488
3489 if test "x$with_libmosquitto" = "xyes"; then
3490   SAVE_LDFLAGS="$LDFLAGS"
3491   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3492
3493   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3494     [with_libmosquitto="yes"],
3495     [with_libmosquitto="no (libmosquitto not found)"]
3496   )
3497
3498   LDFLAGS="$SAVE_LDFLAGS"
3499 fi
3500
3501 if test "x$with_libmosquitto" = "xyes"; then
3502   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3503   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3504   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3505 fi
3506
3507 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3508 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3509 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3510 # }}}
3511
3512 # --with-libmysql {{{
3513 with_mysql_config="mysql_config"
3514 AC_ARG_WITH([libmysql],
3515   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3516   [
3517     if test "x$withval" = "xno"; then
3518       with_libmysql="no"
3519     else if test "x$withval" = "xyes"; then
3520       with_libmysql="yes"
3521     else
3522       if test -f "$withval" && test -x "$withval"; then
3523         with_mysql_config="$withval"
3524       else if test -x "$withval/bin/mysql_config"; then
3525         with_mysql_config="$withval/bin/mysql_config"
3526       fi; fi
3527       with_libmysql="yes"
3528     fi; fi
3529   ],
3530   [with_libmysql="yes"]
3531 )
3532
3533 if test "x$with_libmysql" = "xyes"; then
3534   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3535   if test $? -ne 0; then
3536     with_libmysql="no ($with_mysql_config failed)"
3537   else
3538     SAVE_CPPFLAGS="$CPPFLAGS"
3539     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3540
3541     AC_CHECK_HEADERS([mysql.h],
3542       [have_mysql_h="yes"],
3543       [have_mysql_h="no"]
3544     )
3545
3546     if test "x$have_mysql_h" != "xyes"; then
3547       AC_CHECK_HEADERS([mysql/mysql.h],
3548         [have_mysql_mysql_h="yes"],
3549         [],
3550       )
3551     fi
3552
3553     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3554       with_libmysql="no (mysql.h not found)"
3555     fi
3556
3557     CPPFLAGS="$SAVE_CPPFLAGS"
3558   fi
3559 fi
3560
3561 if test "x$with_libmysql" = "xyes"; then
3562   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3563   if test $? -ne 0; then
3564     with_libmysql="no ($with_mysql_config failed)"
3565   else
3566     SAVE_LIBS="$LIBS"
3567     LIBS="$with_mysql_libs"
3568
3569     AC_SEARCH_LIBS([mysql_get_server_version],
3570       [],
3571       [with_libmysql="yes"],
3572       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3573       []
3574     )
3575     LIBS="$SAVE_LIBS"
3576   fi
3577 fi
3578
3579 if test "x$with_libmysql" = "xyes"; then
3580   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3581   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3582 fi
3583
3584 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3585 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3586 # }}}
3587
3588 # --with-libmnl {{{
3589 AC_ARG_WITH([libmnl],
3590   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3591   [
3592     if test "x$withval" = "xyes"; then
3593       with_libmnl="yes"
3594      else if test "x$withval" = "xno"; then
3595        with_libmnl="no"
3596      else
3597        if test -d "$withval/include"; then
3598          with_libmnl_cflags="-I$withval/include"
3599          with_libmnl_libs="-L$withval/lib -lmnl"
3600          with_libmnl="yes"
3601        else
3602          AC_MSG_ERROR("no such directory: $withval/include")
3603        fi
3604      fi; fi
3605   ],
3606   [
3607     if test "x$ac_system" = "xLinux"; then
3608       with_libmnl="yes"
3609     else
3610       with_libmnl="no (Linux only library)"
3611     fi
3612   ]
3613 )
3614
3615 if test "x$with_libmnl" = "xyes"; then
3616   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3617     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3618     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3619   fi
3620
3621   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3622     [
3623       with_libmnl="yes"
3624       break
3625     ],
3626     [],
3627     [[
3628       #include <stdio.h>
3629       #include <sys/types.h>
3630       #include <asm/types.h>
3631       #include <sys/socket.h>
3632       #include <linux/netlink.h>
3633       #include <linux/rtnetlink.h>]]
3634   )
3635
3636   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3637     [],
3638     [],
3639     [[
3640       #include <stdio.h>
3641       #include <sys/types.h>
3642       #include <asm/types.h>
3643       #include <sys/socket.h>
3644     ]]
3645   )
3646
3647   AC_COMPILE_IFELSE(
3648     [
3649       AC_LANG_PROGRAM(
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           int retval = TCA_STATS2;
3660           return retval;
3661         ]]
3662       )
3663     ],
3664     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3665   )
3666
3667   AC_COMPILE_IFELSE(
3668     [
3669       AC_LANG_PROGRAM(
3670         [[
3671           #include <stdio.h>
3672           #include <sys/types.h>
3673           #include <asm/types.h>
3674           #include <sys/socket.h>
3675           #include <linux/netlink.h>
3676           #include <linux/rtnetlink.h>
3677         ]],
3678         [[
3679           int retval = TCA_STATS;
3680           return retval;
3681         ]]
3682       )
3683     ],
3684     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3685   )
3686
3687   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3688     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3689     [],
3690     [[#include <linux/if_link.h>]]
3691   )
3692
3693   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3694     [with_libmnl="yes"],
3695     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3696     [$with_libmnl_libs]
3697   )
3698 fi
3699
3700 if test "x$with_libmnl" = "xyes"; then
3701   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3702   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3703 fi
3704 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3705 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3706 # }}}
3707
3708 # --with-libnetapp {{{
3709 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3710 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3711 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3712 AC_ARG_WITH([libnetapp],
3713   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3714   [
3715    if test -d "$withval"; then
3716      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3717      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3718      with_libnetapp="yes"
3719    else
3720      with_libnetapp="$withval"
3721    fi
3722   ],
3723   [with_libnetapp="yes"]
3724 )
3725
3726 SAVE_CPPFLAGS="$CPPFLAGS"
3727 SAVE_LDFLAGS="$LDFLAGS"
3728 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3729 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3730
3731 if test "x$with_libnetapp" = "xyes"; then
3732   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3733     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3734   fi
3735   AC_CHECK_HEADERS([netapp_api.h],
3736     [with_libnetapp="yes"],
3737     [with_libnetapp="no (netapp_api.h not found)"]
3738   )
3739 fi
3740
3741 if test "x$with_libnetapp" = "xyes"; then
3742   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3743     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3744   fi
3745
3746   if test "x$LIBNETAPP_LIBS" = "x"; then
3747     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3748   fi
3749
3750   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3751
3752   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3753     [with_libnetapp="yes"],
3754     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3755     [$LIBNETAPP_LIBS]
3756   )
3757
3758   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3759 fi
3760
3761 CPPFLAGS="$SAVE_CPPFLAGS"
3762 LDFLAGS="$SAVE_LDFLAGS"
3763
3764 AC_SUBST([LIBNETAPP_CPPFLAGS])
3765 AC_SUBST([LIBNETAPP_LDFLAGS])
3766 AC_SUBST([LIBNETAPP_LIBS])
3767 # }}}
3768
3769 # --with-libnetsnmp {{{
3770 AC_ARG_WITH([libnetsnmp],
3771   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3772   [
3773     if test "x$withval" = "xno"; then
3774      with_libnetsnmp="no"
3775     else if test "x$withval" = "xyes"; then
3776      with_libnetsnmp="yes"
3777     else
3778       with_libnetsnmp_cppflags="-I$withval/include"
3779       with_libnetsnmp_ldflags="-I$withval/lib"
3780       with_libnetsnmp="yes"
3781     fi; fi
3782   ],
3783   [with_libnetsnmp="yes"]
3784 )
3785
3786 if test "x$with_libnetsnmp" = "xyes"; then
3787   SAVE_CPPFLAGS="$CPPFLAGS"
3788   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3789
3790   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3791     [with_libnetsnmp="yes"],
3792     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3793   )
3794
3795   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3796     [with_libnetsnmp="yes"],
3797     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3798     [[
3799       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3800       # include <net-snmp/net-snmp-config.h>
3801       #endif
3802     ]]
3803   )
3804
3805   CPPFLAGS="$SAVE_CPPFLAGS"
3806 fi
3807
3808 if test "x$with_libnetsnmp" = "xyes"; then
3809   SAVE_LDFLAGS="$LDFLAGS"
3810   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3811
3812   AC_CHECK_LIB([netsnmp], [init_snmp],
3813     [with_libnetsmp="yes"],
3814     [with_libnetsnmp="no (libnetsnmp not found)"]
3815   )
3816
3817   LDFLAGS="$SAVE_LDFLAGS"
3818 fi
3819
3820 if test "x$with_libnetsnmp" = "xyes"; then
3821   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3822   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3823   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3824 fi
3825
3826 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3827 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3828 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3829 # }}}
3830
3831 # --with-libnetsmpagent {{{
3832 AC_ARG_WITH([libnetsnmpagent],
3833   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3834   [
3835     if test "x$withval" = "xno"; then
3836       with_libnetsnmpagent="no"
3837     else if test "x$withval" = "xyes"; then
3838       with_libnetsnmpagent="yes"
3839     else
3840       with_libnetsnmpagent_cppflags="-I$withval/include"
3841       with_libnetsnmpagent_ldflags="-I$withval/lib"
3842       with_libnetsnmpagent="yes"
3843     fi; fi
3844   ],
3845   [with_libnetsnmpagent="yes"]
3846 )
3847
3848 if test "x$with_libnetsnmpagent" = "xyes"; then
3849   SAVE_CPPFLAGS="$CPPFLAGS"
3850   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3851
3852   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3853     [],
3854     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3855     [[
3856       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3857       # include <net-snmp/net-snmp-config.h>
3858       #endif
3859       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3860       # include <net-snmp/net-snmp-includes.h>
3861       #endif
3862     ]]
3863   )
3864
3865   CPPFLAGS="$SAVE_CPPFLAGS"
3866 fi
3867
3868 if test "x$with_libnetsnmpagent" = "xyes"; then
3869   SAVE_LDFLAGS="$LDFLAGS"
3870   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3871
3872   # older versions of libnetsnmpagent fail to link
3873   # against the helpers library, so do that explicitly
3874   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3875     [libnetsnmphelpers="-lnetsnmphelpers"],
3876     [libnetsnmphelpers=""]
3877   )
3878
3879   AC_CHECK_LIB([netsnmpagent], [init_agent],
3880     [with_libnetsnmpagent="yes"],
3881     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3882     [$libnetsnmphelpers]
3883   )
3884
3885   LDFLAGS="$SAVE_LDFLAGS"
3886 fi
3887
3888 if test "x$with_libnetsnmpagent" = "xyes"; then
3889   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3890 fi
3891
3892 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3893 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3894 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3895 # }}}
3896
3897 # --with-liboping {{{
3898 AC_ARG_WITH([liboping],
3899   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3900   [
3901     if test "x$withval" = "xyes"; then
3902       with_liboping="yes"
3903     else if test "x$withval" = "xno"; then
3904       with_liboping="no"
3905     else
3906       with_liboping="yes"
3907       LIBOPING_CPPFLAGS="-I$withval/include"
3908       LIBOPING_LDFLAGS="-L$withval/lib"
3909     fi; fi
3910   ],
3911   [with_liboping="yes"]
3912 )
3913
3914 SAVE_CPPFLAGS="$CPPFLAGS"
3915 SAVE_LDFLAGS="$LDFLAGS"
3916 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3917 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3918
3919 if test "x$with_liboping" = "xyes"; then
3920   AC_CHECK_HEADERS([oping.h],
3921     [with_liboping="yes"],
3922     [with_liboping="no (oping.h not found)"]
3923   )
3924 fi
3925
3926 if test "x$with_liboping" = "xyes"; then
3927   AC_CHECK_LIB([oping], [ping_construct],
3928     [with_liboping="yes"],
3929     [with_liboping="no (symbol 'ping_construct' not found)"]
3930   )
3931 fi
3932
3933 CPPFLAGS="$SAVE_CPPFLAGS"
3934 LDFLAGS="$SAVE_LDFLAGS"
3935
3936 if test "x$with_liboping" = "xyes"; then
3937   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3938   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3939 fi
3940
3941 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3942 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3943 # }}}
3944
3945 # --with-oracle {{{
3946 AC_ARG_WITH([oracle],
3947   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3948   [
3949     if test "x$withval" = "xyes"; then
3950       if test "x$ORACLE_HOME" = "x"; then
3951         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3952       fi
3953       with_oracle="yes"
3954     else if test "x$withval" = "xno"; then
3955       with_oracle="no"
3956     else
3957       with_oracle="yes"
3958       ORACLE_HOME="$withval"
3959     fi; fi
3960   ],
3961   [
3962     if test "x$ORACLE_HOME" = "x"; then
3963       with_oracle="no (ORACLE_HOME is not set)"
3964     else
3965       with_oracle="yes"
3966     fi
3967   ]
3968 )
3969
3970 if test "x$ORACLE_HOME" != "x"; then
3971   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3972   if test -e "$ORACLE_HOME/lib/ldflags"; then
3973     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3974   fi
3975   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3976 fi
3977
3978 if test "x$with_oracle" = "xyes"; then
3979   SAVE_CPPFLAGS="$CPPFLAGS"
3980   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3981
3982   AC_CHECK_HEADERS([oci.h],
3983     [with_oracle="yes"],
3984     [with_oracle="no (oci.h not found)"]
3985   )
3986
3987   CPPFLAGS="$SAVE_CPPFLAGS"
3988 fi
3989
3990 if test "x$with_oracle" = "xyes"; then
3991   SAVE_CPPFLAGS="$CPPFLAGS"
3992   SAVE_LIBS="$LIBS"
3993   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3994   LIBS="$LIBS $with_oracle_libs"
3995
3996   AC_CHECK_FUNC([OCIEnvCreate],
3997     [with_oracle="yes"],
3998     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3999   )
4000
4001   CPPFLAGS="$SAVE_CPPFLAGS"
4002   LIBS="$SAVE_LIBS"
4003 fi
4004
4005 if test "x$with_oracle" = "xyes"; then
4006   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4007   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4008 fi
4009
4010 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4011 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4012 # }}}
4013
4014 # --with-libowcapi {{{
4015 AC_ARG_WITH([libowcapi],
4016   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4017   [
4018     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4019       with_libowcapi_cppflags="-I$withval/include"
4020       with_libowcapi_ldflags="-L$withval/lib"
4021       with_libowcapi="yes"
4022     else
4023       with_libowcapi="$withval"
4024     fi
4025   ],
4026   [with_libowcapi="yes"]
4027 )
4028
4029 if test "x$with_libowcapi" = "xyes"; then
4030   SAVE_CPPFLAGS="$CPPFLAGS"
4031   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4032
4033   AC_CHECK_HEADERS([owcapi.h],
4034     [with_libowcapi="yes"],
4035     [with_libowcapi="no (owcapi.h not found)"]
4036   )
4037
4038   CPPFLAGS="$SAVE_CPPFLAGS"
4039 fi
4040
4041 if test "x$with_libowcapi" = "xyes"; then
4042   SAVE_LDFLAGS="$LDFLAGS"
4043   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4044
4045   AC_CHECK_LIB([owcapi], [OW_get],
4046     [with_libowcapi="yes"],
4047     [with_libowcapi="no (libowcapi not found)"]
4048   )
4049
4050   LDFLAGS="$SAVE_LDFLAGS"
4051 fi
4052
4053 if test "x$with_libowcapi" = "xyes"; then
4054   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4055   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4056   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4057 fi
4058
4059 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4060 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4061 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4062 # }}}
4063
4064 # --with-libpcap {{{
4065 AC_ARG_WITH([libpcap],
4066   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4067   [
4068     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4069       with_libpcap_cppflags="-I$withval/include"
4070       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4071       with_libpcap="yes"
4072     else
4073       with_libpcap="$withval"
4074     fi
4075   ],
4076   [with_libpcap="yes"]
4077 )
4078
4079 if test "x$with_libpcap" = "xyes"; then
4080   SAVE_CPPFLAGS="$CPPFLAGS"
4081   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4082
4083   AC_CHECK_HEADERS([pcap.h],
4084     [with_libpcap="yes"],
4085     [with_libpcap="no (pcap.h not found)"]
4086   )
4087
4088   CPPFLAGS="$SAVE_CPPFLAGS"
4089 fi
4090
4091 if test "x$with_libpcap" = "xyes"; then
4092   SAVE_LDFLAGS="$LDFLAGS"
4093   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4094
4095   AC_CHECK_LIB([pcap], [pcap_open_live],
4096     [with_libpcap="yes"],
4097     [with_libpcap="no (libpcap not found)"]
4098   )
4099
4100   LDFLAGS="$SAVE_LDFLAGS"
4101 fi
4102
4103 if test "x$with_libpcap" = "xyes"; then
4104   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4105     [c_cv_libpcap_have_pcap_error_iface_not_up],
4106     [
4107       AC_COMPILE_IFELSE(
4108         [
4109           AC_LANG_PROGRAM(
4110             [[#include <pcap.h>]],
4111             [[
4112               int val = PCAP_ERROR_IFACE_NOT_UP;
4113               return(val);
4114             ]]
4115           )
4116         ],
4117         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4118         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4119       )
4120     ]
4121   )
4122 fi
4123
4124 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4125   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4126 fi
4127
4128 if test "x$with_libpcap" = "xyes"; then
4129   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4130   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4131   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4132 fi
4133
4134 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4135 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4136 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4137 # }}}
4138
4139 # --with-libperl {{{
4140 AC_ARG_WITH([libperl],
4141   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4142   [
4143     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4144       LDFLAGS="$LDFLAGS -L$withval/lib"
4145       CPPFLAGS="$CPPFLAGS -I$withval/include"
4146       with_libperl="yes"
4147     else
4148       with_libperl="$withval"
4149     fi
4150   ],
4151   [with_libperl="yes"]
4152 )
4153
4154 AC_ARG_VAR([PERL], [path to Perl interpreter])
4155 AC_PATH_PROG([PERL], [perl])
4156
4157 if test "x$PERL" = "x"; then
4158   with_libperl="no (no Perl interpreter found)"
4159 fi
4160
4161 if test "x$with_libperl" = "xyes"; then
4162   SAVE_CFLAGS="$CFLAGS"
4163   SAVE_LIBS="$LIBS"
4164   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4165   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4166   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4167   CFLAGS="$CFLAGS $PERL_CFLAGS"
4168   LIBS="$LIBS $PERL_LIBS"
4169
4170   AC_CACHE_CHECK([for libperl],
4171     [c_cv_have_libperl],
4172     [
4173       AC_LINK_IFELSE(
4174         [
4175           AC_LANG_PROGRAM(
4176             [[
4177               #define PERL_NO_GET_CONTEXT
4178               #include <EXTERN.h>
4179               #include <perl.h>
4180               #include <XSUB.h>
4181             ]],
4182             [[
4183               dTHX;
4184               load_module (PERL_LOADMOD_NOIMPORT,
4185                 newSVpv ("Collectd::Plugin::FooBar", 24),
4186                 Nullsv);
4187             ]]
4188           )
4189         ],
4190         [c_cv_have_libperl="yes"],
4191         [c_cv_have_libperl="no"]
4192       )
4193     ]
4194   )
4195
4196   CFLAGS="$SAVE_CFLAGS"
4197   LIBS="$SAVE_LIBS"
4198
4199   if test "x$c_cv_have_libperl" = "xno"; then
4200     with_libperl="no"
4201   fi
4202 fi
4203
4204 if test "x$with_libperl" = "xyes"; then
4205   SAVE_CFLAGS="$CFLAGS"
4206   SAVE_LIBS="$LIBS"
4207   CFLAGS="$CFLAGS $PERL_CFLAGS"
4208   LIBS="$LIBS $PERL_LIBS"
4209
4210   AC_CACHE_CHECK([if Perl supports ithreads],
4211     [c_cv_have_perl_ithreads],
4212     [
4213       AC_LINK_IFELSE(
4214         [
4215           AC_LANG_PROGRAM(
4216             [[
4217               #include <EXTERN.h>
4218               #include <perl.h>
4219               #include <XSUB.h>
4220
4221               #if !defined(USE_ITHREADS)
4222               # error "Perl does not support ithreads!"
4223               #endif /* !defined(USE_ITHREADS) */
4224             ]],
4225             []
4226           )
4227         ],
4228         [c_cv_have_perl_ithreads="yes"],
4229         [c_cv_have_perl_ithreads="no"]
4230       )
4231     ]
4232   )
4233
4234   CFLAGS="$SAVE_CFLAGS"
4235   LIBS="$SAVE_LIBS"
4236 fi
4237
4238 if test "x$with_libperl" = "xyes"; then
4239   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4240   # (see issues #41 and #42)
4241   SAVE_CFLAGS="$CFLAGS"
4242   SAVE_LIBS="$LIBS"
4243   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4244   LIBS="$LIBS $PERL_LIBS"
4245
4246   AC_CACHE_CHECK([for broken Perl_load_module()],
4247     [c_cv_have_broken_perl_load_module],
4248     [
4249       AC_LINK_IFELSE(
4250         [
4251           AC_LANG_PROGRAM(
4252             [[
4253               #define PERL_NO_GET_CONTEXT
4254               #include <EXTERN.h>
4255               #include <perl.h>
4256               #include <XSUB.h>
4257             ]],
4258             [[
4259               dTHX;
4260               load_module (PERL_LOADMOD_NOIMPORT,
4261                 newSVpv ("Collectd::Plugin::FooBar", 24),
4262                 Nullsv);
4263             ]]
4264           )
4265         ],
4266         [c_cv_have_broken_perl_load_module="no"],
4267         [c_cv_have_broken_perl_load_module="yes"]
4268       )
4269     ]
4270   )
4271
4272   CFLAGS="$SAVE_CFLAGS"
4273   LIBS="$SAVE_LIBS"
4274 fi
4275
4276 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4277   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4278 fi
4279
4280 if test "x$with_libperl" = "xyes"; then
4281   SAVE_CFLAGS="$CFLAGS"
4282   SAVE_LIBS="$LIBS"
4283   CFLAGS="$CFLAGS $PERL_CFLAGS"
4284   LIBS="$LIBS $PERL_LIBS"
4285
4286   AC_CHECK_MEMBER(
4287     [struct mgvtbl.svt_local],
4288     [have_struct_mgvtbl_svt_local="yes"],
4289     [have_struct_mgvtbl_svt_local="no"],
4290     [[
4291       #include <EXTERN.h>
4292       #include <perl.h>
4293       #include <XSUB.h>
4294     ]]
4295   )
4296
4297   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4298     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4299   fi
4300
4301   CFLAGS="$SAVE_CFLAGS"
4302   LIBS="$SAVE_LIBS"
4303 fi
4304 AC_SUBST([PERL_CFLAGS])
4305 AC_SUBST([PERL_LIBS])
4306
4307 # }}}
4308
4309 # --with-libpq {{{
4310 with_pg_config="pg_config"
4311 AC_ARG_WITH([libpq],
4312   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4313   [
4314     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4315       with_libpq="$withval"
4316     else
4317       if test -f "$withval" && test -x "$withval"; then
4318         with_pg_config="$withval"
4319       else if test -x "$withval/bin/pg_config"; then
4320         with_pg_config="$withval/bin/pg_config"
4321       fi; fi
4322       with_libpq="yes"
4323     fi
4324   ],
4325   [with_libpq="yes"]
4326 )
4327
4328 if test "x$with_libpq" = "xyes"; then
4329   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4330   pg_config_status=$?
4331
4332   if test $pg_config_status -eq 0; then
4333     if test -n "$with_libpq_includedir"; then
4334       for dir in $with_libpq_includedir; do
4335         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4336       done
4337     fi
4338   else
4339     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4340   fi
4341
4342   SAVE_CPPFLAGS="$CPPFLAGS"
4343   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4344
4345   AC_CHECK_HEADERS([libpq-fe.h],
4346     [with_libpq="yes"],
4347     [with_libpq="no (libpq-fe.h not found)"]
4348   )
4349
4350   CPPFLAGS="$SAVE_CPPFLAGS"
4351 fi
4352
4353 if test "x$with_libpq" = "xyes"; then
4354   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4355   pg_config_status=$?
4356
4357   if test $pg_config_status -eq 0
4358   then
4359     if test -n "$with_libpq_libdir"; then
4360       for dir in $with_libpq_libdir; do
4361         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4362       done
4363     fi
4364   else
4365     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4366   fi
4367
4368   SAVE_LDFLAGS="$LDFLAGS"
4369   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4370
4371   AC_CHECK_LIB([pq], [PQserverVersion],
4372     [with_libpq="yes"],
4373     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4374
4375   LDFLAGS="$SAVE_LDFLAGS"
4376 fi
4377
4378 if test "x$with_libpq" = "xyes"; then
4379   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4380   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4381   BUILD_WITH_LIBPQ_LIBS="-lpq"
4382 fi
4383
4384 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4385 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4386 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4387 # }}}
4388
4389 # --with-libpqos {{{
4390 AC_ARG_WITH([libpqos],
4391   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4392   [
4393     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4394       with_libpqos_cppflags="-I$withval/include"
4395       with_libpqos_ldflags="-L$withval/lib"
4396       with_libpqos="yes"
4397     else
4398       with_libpqos="$withval"
4399     fi
4400   ],
4401   [with_libpqos="yes"]
4402 )
4403
4404 if test "x$with_libpqos" = "xyes"; then
4405   SAVE_CPPFLAGS="$CPPFLAGS"
4406   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4407
4408   AC_CHECK_HEADERS([pqos.h],
4409     [with_libpqos="yes"],
4410     [with_libpqos="no (pqos.h not found)"]
4411   )
4412
4413   CPPFLAGS="$SAVE_CPPFLAGS"
4414 fi
4415
4416 if test "x$with_libpqos" = "xyes"; then
4417   SAVE_LDFLAGS="$LDFLAGS"
4418   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4419
4420   AC_CHECK_LIB([pqos], [pqos_init],
4421     [with_libpqos="yes"],
4422     [with_libpqos="no (Can't find libpqos)"]
4423   )
4424
4425   LDFLAGS="$SAVE_LDFLAGS"
4426 fi
4427
4428 if test "x$with_libpqos" = "xyes"; then
4429   SAVE_CPPFLAGS="$CPPFLAGS"
4430   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4431   AC_PREPROC_IFELSE(
4432     [
4433       AC_LANG_SOURCE(
4434         [[
4435           #include <pqos.h>
4436           #if PQOS_VERSION < 106
4437           #error "required PQOS version >= 1.06"
4438           #endif
4439         ]]
4440       )
4441     ],
4442     [with_libpqos="yes"],
4443     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4444   )
4445
4446   CPPFLAGS="$SAVE_CPPFLAGS"
4447 fi
4448
4449 if test "x$with_libpqos" = "xyes"; then
4450   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4451   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4452   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4453 fi
4454
4455 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4456 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4457 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4458 # }}}
4459
4460 # --with-libprotobuf {{{
4461 with_libprotobuf_cppflags=""
4462 with_libprotobuf_ldflags=""
4463 AC_ARG_WITH([libprotobuf],
4464   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4465   [
4466     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4467       with_libprotobuf_cppflags="-I$withval/include"
4468       with_libprotobuf_ldflags="-L$withval/lib"
4469       with_libprotobuf="yes"
4470     fi
4471     if test "x$withval" = "xno"; then
4472       with_libprotobuf="no (disabled on command line)"
4473     fi
4474   ],
4475   [withval="yes"]
4476 )
4477
4478 if test "x$withval" = "xyes"; then
4479   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4480     [with_libprotobuf="yes"],
4481     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4482   )
4483 fi
4484
4485 if test "x$withval" != "xno"; then
4486   SAVE_LDFLAGS="$LDFLAGS"
4487   SAVE_LIBS="$LIBS"
4488   LDFLAGS="$with_libprotobuf_ldflags"
4489   LIBS="$PROTOBUF_LIBS $LIBS"
4490   AC_LANG_PUSH([C++])
4491   AC_CHECK_LIB([protobuf], [main],
4492     [
4493       SAVE_CPPFLAGS="$CPPFLAGS"
4494       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4495       if test "x$PROTOBUF_LIBS" = "x"
4496       then
4497         PROTOBUF_LIBS="-lprotobuf"
4498       fi
4499       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4500         [with_libprotobuf="yes"],
4501         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4502       )
4503       CPPFLAGS="$SAVE_CPPFLAGS"
4504     ],
4505     [with_libprotobuf="no (libprotobuf not found)"]
4506   )
4507   AC_LANG_POP([C++])
4508   LDFLAGS="$SAVE_LDFLAGS"
4509   LIBS="$SAVE_LIBS"
4510 fi
4511
4512 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4513 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4514 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4515 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4516 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4517 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4518 # }}}
4519
4520 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4521 AC_PATH_PROG([PROTOC], [protoc])
4522 have_protoc3="no"
4523 if test "x$PROTOC" != "x"; then
4524   AC_MSG_CHECKING([for protoc 3.0.0+])
4525   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4526     protoc3="yes (`$PROTOC --version`)"
4527     have_protoc3="yes"
4528   else
4529     protoc3="no (`$PROTOC --version`)"
4530   fi
4531   AC_MSG_RESULT([$protoc3])
4532 fi
4533 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4534
4535 # --with-libprotobuf-c {{{
4536 AC_ARG_WITH([libprotobuf-c],
4537   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4538   [
4539     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4540       with_libprotobuf_c_cppflags="-I$withval/include"
4541       with_libprotobuf_c_ldflags="-L$withval/lib"
4542       with_libprotobuf_c="yes"
4543     fi
4544
4545     if test "x$withval" = "xno"; then
4546       with_libprotobuf_c="no (disabled on command line)"
4547     fi
4548   ],
4549   [withval="yes"]
4550 )
4551
4552 if test "x$withval" = "xyes"; then
4553   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4554     [with_libprotobuf_c="yes"],
4555     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4556   )
4557 fi
4558
4559 if test "x$withval" != "xno"; then
4560   SAVE_LDFLAGS="$LDFLAGS"
4561   SAVE_LIBS="$LIBS"
4562   LDFLAGS="$with_libprotobuf_c_ldflags"
4563   LIBS="$PROTOBUF_C_LIBS $LIBS"
4564   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4565     [
4566       SAVE_CPPFLAGS="$CPPFLAGS"
4567       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4568       if test "x$PROTOBUF_C_LIBS" = "x"; then
4569         PROTOBUF_C_LIBS="-lprotobuf-c"
4570       fi
4571
4572       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4573         [
4574           with_libprotobuf_c="yes"
4575           break
4576         ],
4577         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4578       )
4579
4580       CPPFLAGS="$SAVE_CPPFLAGS"
4581     ],
4582     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4583   )
4584   LDFLAGS="$SAVE_LDFLAGS"
4585   LIBS="$SAVE_LIBS"
4586 fi
4587
4588 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4589 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4590 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4591 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4592 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4593 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4594 # }}}
4595
4596 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4597 AC_PATH_PROG([PROTOC_C], [protoc-c])
4598 if test "x$PROTOC_C" = "x"
4599 then
4600   have_protoc_c="no (protoc-c compiler not found)"
4601 else
4602   have_protoc_c="yes"
4603 fi
4604
4605 # --with-libpython {{{
4606 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4607 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4608 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4609
4610 AC_ARG_WITH([libpython],
4611   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4612   [with_libpython="$withval"],
4613   [with_libpython="check"]
4614 )
4615
4616 if test "$with_libpython" != "no"; then
4617   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4618     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4619     AC_PATH_PROGS([PYTHON_CONFIG],
4620       [python3-config python2-config python-config]
4621     )
4622     if test "$PYTHON_CONFIG" = ""; then
4623       if test "$with_libpython" = "yes"; then
4624         AC_MSG_ERROR([Unable to find python-config])
4625       fi
4626       with_libpython="no"
4627     fi
4628   fi
4629 fi
4630
4631 if test "$PYTHON_CONFIG" != ""; then
4632   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4633   if test $? -ne 0; then
4634     with_libpython="no"
4635   fi
4636   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4637   if test $? -ne 0; then
4638     with_libpython="no"
4639   fi
4640   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4641   if test $? -ne 0; then
4642     with_libpython="no"
4643   fi
4644 fi
4645
4646 if test "$with_libpython" != "xno"; then
4647   SAVE_CPPFLAGS="$CPPFLAGS"
4648   SAVE_LDFLAGS="$LDFLAGS"
4649   SAVE_LIBS="$LIBS"
4650   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4651   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4652   LIBS="$LIBPYTHON_LIBS $LIBS"
4653
4654   AC_CHECK_HEADERS([Python.h],
4655     [
4656       AC_MSG_CHECKING([for libpython])
4657       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4658           [[#include <Python.h>]],
4659           [[Py_Initialize();]])
4660         ],
4661         [with_libpython="yes"],
4662         [with_libpython="no"]
4663       )
4664       AC_MSG_RESULT([$with_libpython])
4665     ],
4666     [with_libpython="no"]
4667   )
4668
4669   CPPFLAGS="$SAVE_CPPFLAGS"
4670   LDFLAGS="$SAVE_LDFLAGS"
4671   LIBS="$SAVE_LIBS"
4672 fi
4673 # }}} --with-libpython
4674
4675 # --with-librabbitmq {{{
4676 AC_ARG_WITH([librabbitmq],
4677   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4678   [
4679     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4680       with_librabbitmq_cppflags="-I$withval/include"
4681       with_librabbitmq_ldflags="-L$withval/lib"
4682       with_librabbitmq="yes"
4683     else
4684       with_librabbitmq="$withval"
4685     fi
4686   ],
4687   [with_librabbitmq="yes"]
4688 )
4689
4690 if test "x$with_librabbitmq" = "xyes"; then
4691   SAVE_CPPFLAGS="$CPPFLAGS"
4692   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4693
4694   AC_CHECK_HEADERS([amqp.h],
4695     [with_librabbitmq="yes"],
4696     [with_librabbitmq="no (amqp.h not found)"]
4697   )
4698
4699   CPPFLAGS="$SAVE_CPPFLAGS"
4700 fi
4701
4702 if test "x$with_librabbitmq" = "xyes"; then
4703   # librabbitmq up to version 0.9.1 provides "library_errno", later
4704   # versions use "library_error". The library does not provide a version
4705   # macro :(.
4706
4707   SAVE_CPPFLAGS="$CPPFLAGS"
4708   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4709
4710   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4711     [],
4712     [],
4713     [[
4714       #include <stdlib.h>
4715       #include <stdio.h>
4716       #include <stdint.h>
4717       #include <inttypes.h>
4718       #include <amqp.h>
4719     ]]
4720   )
4721   CPPFLAGS="$SAVE_CPPFLAGS"
4722
4723   SAVE_LDFLAGS="$LDFLAGS"
4724   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4725
4726   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4727     [with_librabbitmq="yes"],
4728     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4729   )
4730
4731   LDFLAGS="$SAVE_LDFLAGS"
4732 fi
4733
4734 if test "x$with_librabbitmq" = "xyes"; then
4735   SAVE_CPPFLAGS="$CPPFLAGS"
4736   SAVE_LDFLAGS="$LDFLAGS"
4737   SAVE_LIBS="$LIBS"
4738   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4739   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4740   LIBS="-lrabbitmq"
4741
4742   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4743   AC_CHECK_FUNC([amqp_tcp_socket_new],
4744     [
4745       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4746         [Define if librabbitmq provides the new TCP socket interface.])
4747     ]
4748   )
4749
4750   AC_CHECK_DECLS([amqp_socket_close],
4751     [],
4752     [],
4753     [[
4754       #include <amqp.h>
4755       #ifdef HAVE_AMQP_TCP_SOCKET_H
4756       # include <amqp_tcp_socket.h>
4757       #endif
4758       #ifdef HAVE_AMQP_SOCKET_H
4759       # include <amqp_socket.h>
4760       #endif
4761     ]]
4762   )
4763
4764   CPPFLAGS="$SAVE_CPPFLAGS"
4765   LDFLAGS="$SAVE_LDFLAGS"
4766   LIBS="$SAVE_LIBS"
4767 fi
4768
4769 if test "x$with_librabbitmq" = "xyes"; then
4770   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4771   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4772   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4773 fi
4774
4775 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4776 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4777 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4778
4779 # }}}
4780
4781 # --with-librdkafka {{{
4782 AC_ARG_WITH([librdkafka],
4783   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4784   [
4785     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4786       with_librdkafka_cppflags="-I$withval/include"
4787       with_librdkafka_ldflags="-L$withval/lib"
4788       with_librdkafka_rpath="$withval/lib"
4789       with_librdkafka="yes"
4790     else
4791       with_librdkafka="$withval"
4792     fi
4793   ],
4794   [with_librdkafka="yes"]
4795 )
4796
4797 if test "x$with_librdkafka" = "xyes"; then
4798   SAVE_CPPFLAGS="$CPPFLAGS"
4799   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4800
4801   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4802     [with_librdkafka="yes"],
4803     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4804   )
4805
4806   CPPFLAGS="$SAVE_CPPFLAGS"
4807 fi
4808
4809 if test "x$with_librdkafka" = "xyes"; then
4810   SAVE_LDFLAGS="$LDFLAGS"
4811   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4812
4813   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4814     [with_librdkafka="yes"],
4815     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4816
4817   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4818     [with_librdkafka_log_cb="yes"],
4819     [with_librdkafka_log_cb="no"])
4820
4821   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4822     [with_librdkafka_logger="yes"],
4823     [with_librdkafka_logger="no"]
4824   )
4825
4826   LDFLAGS="$SAVE_LDFLAGS"
4827 fi
4828
4829 if test "x$with_librdkafka" = "xyes"; then
4830   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4831   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4832
4833   if test "x$with_librdkafka_rpath" != "x"; then
4834     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4835   else
4836     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4837   fi
4838
4839   if test "x$with_librdkafka_log_cb" = "xyes"; then
4840     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4841   else if test "x$with_librdkafka_logger" = "xyes"; then
4842     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4843   fi; fi
4844 fi
4845
4846 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4847 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4848 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4849 # }}}
4850
4851 # --with-librouteros {{{
4852 AC_ARG_WITH([librouteros],
4853   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4854   [
4855     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4856       with_librouteros="$witval"
4857     else
4858       with_librouteros_cppflags="-I$withval/include"
4859       with_librouteros_ldflags="-L$withval/lib"
4860       with_librouteros="yes"
4861    fi
4862   ],
4863   [with_librouteros="yes"]
4864 )
4865
4866 if test "x$with_librouteros" = "xyes"; then
4867   SAVE_CPPFLAGS="$CPPFLAGS"
4868   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4869
4870   AC_CHECK_HEADERS([routeros_api.h],
4871     [with_librouteros="yes"],
4872     [with_librouteros="no (routeros_api.h not found)"]
4873   )
4874
4875   CPPFLAGS="$SAVE_CPPFLAGS"
4876 fi
4877
4878 if test "x$with_librouteros" = "xyes"; then
4879   SAVE_LDFLAGS="$LDFLAGS"
4880   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4881
4882   AC_CHECK_LIB([routeros], [ros_interface],
4883     [with_librouteros="yes"],
4884     [with_librouteros="no (symbol 'ros_interface' not found)"]
4885   )
4886
4887   LDFLAGS="$SAVE_LDFLAGS"
4888 fi
4889
4890 if test "x$with_librouteros" = "xyes"; then
4891   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4892   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4893 fi
4894
4895 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4896 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4897 # }}}
4898
4899 # --with-librrd {{{
4900 librrd_threadsafe="no"
4901 librrd_rrdc_update="no"
4902 AC_ARG_WITH([librrd],
4903   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4904   [
4905     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4906       librrd_cflags="-I$withval/include"
4907       librrd_ldflags="-L$withval/lib"
4908       with_librrd="yes"
4909     else
4910       with_librrd="$withval"
4911     fi
4912   ],
4913   [with_librrd="yes"]
4914 )
4915
4916 if test "x$with_librrd" = "xyes"; then
4917   SAVE_LDFLAGS="$LDFLAGS"
4918   LDFLAGS="$LDFLAGS $librrd_ldflags"
4919   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4920     [
4921       AC_CHECK_LIB([rrd], [rrd_update_r],
4922         [librrd_threadsafe="yes"],
4923         [:]
4924       )
4925       AC_CHECK_LIB([rrd], [rrdc_update],
4926         [librrd_rrdc_update="yes"],
4927         [:]
4928       )
4929     ],[:]
4930   )
4931   LDFLAGS="$SAVE_LDFLAGS"
4932
4933   SAVE_CPPFLAGS="$CPPFLAGS"
4934   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4935
4936   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4937
4938   CPPFLAGS="$SAVE_CPPFLAGS"
4939 fi
4940
4941 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4942   SAVE_LDFLAGS="$LDFLAGS"
4943   LDFLAGS="$LDFLAGS $librrd_ldflags"
4944
4945   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4946     [
4947       librrd_ldflags="$librrd_ldflags -lrrd_th"
4948       librrd_threadsafe="yes"
4949       AC_CHECK_LIB([rrd_th], [rrdc_update],
4950         [librrd_rrdc_update="yes"],
4951         [:],
4952       )
4953     ],
4954     [:]
4955   )
4956   LDFLAGS="$SAVE_LDFLAGS"
4957 fi
4958
4959 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4960   SAVE_LDFLAGS="$LDFLAGS"
4961   LDFLAGS="$LDFLAGS $librrd_ldflags"
4962
4963   AC_CHECK_LIB([rrd], [rrd_update],
4964     [
4965       librrd_ldflags="$librrd_ldflags -lrrd"
4966       AC_CHECK_LIB([rrd], [rrdc_update],
4967         [librrd_rrdc_update="yes"],
4968         [:]
4969       )
4970     ],
4971     [with_librrd="no (symbol 'rrd_update' not found)"]
4972   )
4973   LDFLAGS="$SAVE_LDFLAGS"
4974 fi
4975
4976 if test "x$with_librrd" = "xyes"; then
4977   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
4978   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
4979   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
4980 fi
4981
4982 if test "x$librrd_threadsafe" = "xyes"; then
4983   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
4984     [Define to 1 if the rrd library is thread-safe]
4985   )
4986 fi
4987
4988 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
4989 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
4990 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
4991 # }}}
4992
4993 # --with-libsensors {{{
4994 AC_ARG_WITH([libsensors],
4995   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
4996   [
4997     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4998       with_libsensors="$withval"
4999     else
5000       with_sensors_cppflags="-I$withval/include"
5001       with_sensors_ldflags="-L$withval/lib"
5002       with_libsensors="yes"
5003     fi
5004   ],
5005   [
5006     if test "x$ac_system" = "xLinux"; then
5007       with_libsensors="yes"
5008     else
5009       with_libsensors="no (Linux only library)"
5010     fi
5011   ]
5012 )
5013
5014 if test "x$with_libsensors" = "xyes"; then
5015   SAVE_CPPFLAGS="$CPPFLAGS"
5016   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5017
5018   AC_CHECK_HEADERS([sensors/sensors.h],
5019     [with_libsensors="yes"],
5020     [with_libsensors="no (sensors/sensors.h not found)"]
5021   )
5022
5023   CPPFLAGS="$SAVE_CPPFLAGS"
5024 fi
5025
5026 if test "x$with_libsensors" = "xyes"; then
5027   SAVE_LDFLAGS="$LDFLAGS"
5028   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5029
5030   AC_CHECK_LIB([sensors], [sensors_init],
5031     [with_libsensors="yes"],
5032     [with_libsensors="no (libsensors not found)"]
5033   )
5034
5035   LDFLAGS="$SAVE_LDFLAGS"
5036 fi
5037
5038 if test "x$with_libsensors" = "xyes"; then
5039   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5040   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5041   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5042 fi
5043
5044 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5045 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5046 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5047
5048 # }}}
5049
5050 # libsigrok {{{
5051 AC_SUBST([LIBSIGROK_CFLAGS])
5052 AC_SUBST([LIBSIGROK_LIBS])
5053 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5054   [with_libsigrok="yes"],
5055   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5056 )
5057 # }}}
5058
5059 # --with-libstatgrab {{{
5060 AC_ARG_WITH([libstatgrab],
5061   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5062   [
5063     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5064       with_libstatgrab_cflags="-I$withval/include"
5065       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5066       with_libstatgrab="yes"
5067       with_libstatgrab_pkg_config="no"
5068     else
5069       with_libstatgrab="$withval"
5070       with_libstatgrab_pkg_config="yes"
5071     fi
5072   ],
5073   [
5074     with_libstatgrab="yes"
5075     with_libstatgrab_pkg_config="yes"
5076   ])
5077
5078 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5079   AC_MSG_CHECKING([pkg-config for libstatgrab])
5080   temp_result="found"
5081   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5082   if test "$?" != "0"; then
5083     with_libstatgrab_pkg_config="no"
5084     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5085     temp_result="not found"
5086   fi
5087   AC_MSG_RESULT([$temp_result])
5088 fi
5089
5090 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5091   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5092   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5093   if test "$?" = "0"; then
5094     with_libstatgrab_cflags="$temp_result"
5095   else
5096     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5097     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5098   fi
5099   AC_MSG_RESULT([$temp_result])
5100 fi
5101
5102 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5103   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5104   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5105   if test "$?" = "0"
5106   then
5107     with_libstatgrab_ldflags="$temp_result"
5108   else
5109     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5110     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5111   fi
5112   AC_MSG_RESULT([$temp_result])
5113 fi
5114
5115 if test "x$with_libstatgrab" = "xyes"; then
5116   SAVE_CPPFLAGS="$CPPFLAGS"
5117   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5118
5119   AC_CHECK_HEADERS([statgrab.h],
5120     [with_libstatgrab="yes"],
5121     [with_libstatgrab="no (statgrab.h not found)"]
5122   )
5123
5124   CPPFLAGS="$SAVE_CPPFLAGS"
5125 fi
5126
5127 if test "x$with_libstatgrab" = "xyes"; then
5128   SAVE_LDFLAGS="$LDFLAGS"
5129   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5130
5131   AC_CHECK_LIB([statgrab], [sg_init],
5132     [with_libstatgrab="yes"],
5133     [with_libstatgrab="no (symbol sg_init not found)"]
5134   )
5135
5136   LDFLAGS="$SAVE_LDFLAGS"
5137 fi
5138
5139 if test "x$with_libstatgrab" = "xyes"; then
5140   SAVE_CFLAGS="$CFLAGS"
5141   SAVE_LDFLAGS="$LDFLAGS"
5142   SAVE_LIBS="$LIBS"
5143
5144   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5145   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5146   LIBS="-lstatgrab $LIBS"
5147
5148   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5149     [c_cv_have_libstatgrab_0_90],
5150     [
5151       AC_LINK_IFELSE(
5152         [
5153           AC_LANG_PROGRAM(
5154             [[
5155               #include <stdio.h>
5156               #include <statgrab.h>
5157             ]],
5158             [[
5159               if (sg_init()) return 0;
5160             ]]
5161           )
5162         ],
5163         [c_cv_have_libstatgrab_0_90="no"],
5164         [c_cv_have_libstatgrab_0_90="yes"]
5165       )
5166     ]
5167   )
5168
5169   CFLAGS="$SAVE_CFLAGS"
5170   LDFLAGS="$SAVE_LDFLAGS"
5171   LIBS="$SAVE_LIBS"
5172 fi
5173
5174 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5175
5176 if test "x$with_libstatgrab" = "xyes"; then
5177   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5178     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5179   )
5180
5181   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5182     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5183       [Define to 1 if libstatgrab version >= 0.90]
5184     )
5185   fi
5186
5187   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5188   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5189
5190 fi
5191
5192 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5193 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5194 # }}}
5195
5196 # --with-libtokyotyrant {{{
5197 AC_ARG_WITH([libtokyotyrant],
5198   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5199   [
5200     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5201       with_libtokyotyrant="$withval"
5202     else
5203       with_libtokyotyrant_cppflags="-I$withval/include"
5204       with_libtokyotyrant_ldflags="-L$withval/include"
5205       with_libtokyotyrant_libs="-ltokyotyrant"
5206       with_libtokyotyrant="yes"
5207     fi
5208   ],
5209   [with_libtokyotyrant="yes"]
5210 )
5211
5212 if test "x$with_libtokyotyrant" = "xyes"; then
5213   if $PKG_CONFIG --exists tokyotyrant; then
5214     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5215     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5216     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5217   fi
5218 fi
5219
5220 if test "x$with_libtokyotyrant" = "xyes"; then
5221   SAVE_CPPFLAGS="$CPPFLAGS"
5222   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5223
5224   AC_CHECK_HEADERS([tcrdb.h],
5225     [with_libtokyotyrant="yes"],
5226     [with_libtokyotyrant="no (tcrdb.h not found)"]
5227   )
5228
5229   CPPFLAGS="$SAVE_CPPFLAGS"
5230 fi
5231
5232 if test "x$with_libtokyotyrant" = "xyes"; then
5233   SAVE_LDFLAGS="$LDFLAGS"
5234   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5235
5236   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5237     [with_libtokyotyrant="yes"],
5238     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5239     [$with_libtokyotyrant_libs]
5240   )
5241
5242   LDFLAGS="$SAVE_LDFLAGS"
5243 fi
5244
5245 if test "x$with_libtokyotyrant" = "xyes"; then
5246   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5247   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5248   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5249 fi
5250 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5251 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5252 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5253 # }}}
5254
5255 # --with-libudev {{{
5256 AC_ARG_WITH([libudev],
5257   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5258   [
5259     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5260       with_libudev="$withval"
5261     else
5262       with_libudev_cppflags="-I$withval/include"
5263       with_libudev_ldflags="-L$withval/lib"
5264       with_libudev="yes"
5265     fi
5266   ],
5267   [
5268     if test "x$ac_system" = "xLinux"; then
5269       with_libudev="yes"
5270     else
5271       with_libudev="no (Linux only library)"
5272     fi
5273   ]
5274 )
5275
5276 if test "x$with_libudev" = "xyes"; then
5277   SAVE_CPPFLAGS="$CPPFLAGS"
5278   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5279
5280   AC_CHECK_HEADERS([libudev.h],
5281     [with_libudev="yes"],
5282     [with_libudev="no (libudev.h not found)"]
5283   )
5284
5285   CPPFLAGS="$SAVE_CPPFLAGS"
5286 fi
5287
5288 if test "x$with_libudev" = "xyes"; then
5289   SAVE_LDFLAGS="$LDFLAGS"
5290   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5291
5292   AC_CHECK_LIB([udev], [udev_new],
5293     [with_libudev="yes"],
5294     [with_libudev="no (libudev not found)"]
5295   )
5296
5297   LDFLAGS="$SAVE_LDFLAGS"
5298 fi
5299
5300 if test "x$with_libudev" = "xyes"; then
5301   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5302   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5303   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5304 fi
5305
5306 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5307 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5308 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5309
5310 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5311 # }}}
5312
5313 # --with-libupsclient {{{
5314 with_libupsclient_config=""
5315 AC_ARG_WITH([libupsclient],
5316   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5317   [
5318     if test "x$withval" = "xno"; then
5319       with_libupsclient="no"
5320     else if test "x$withval" = "xyes"; then
5321       with_libupsclient="use_pkgconfig"
5322     else
5323       if test -x "$withval"; then
5324         with_libupsclient_config="$withval"
5325         with_libupsclient="use_libupsclient_config"
5326       else if test -x "$withval/bin/libupsclient-config"; then
5327         with_libupsclient_config="$withval/bin/libupsclient-config"
5328         with_libupsclient="use_libupsclient_config"
5329       else
5330         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5331         with_libupsclient_cflags="-I$withval/include"
5332         with_libupsclient_libs="-L$withval/lib -lupsclient"
5333         with_libupsclient="yes"
5334       fi; fi
5335     fi; fi
5336   ],
5337   [with_libupsclient="use_pkgconfig"]
5338 )
5339
5340 # configure using libupsclient-config
5341 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5342   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5343   if test $? -ne 0; then
5344     with_libupsclient="no ($with_libupsclient_config failed)"
5345   fi
5346   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5347   if test $? -ne 0; then
5348     with_libupsclient="no ($with_libupsclient_config failed)"
5349   fi
5350 fi
5351
5352 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5353   with_libupsclient="yes"
5354 fi
5355
5356 # configure using pkg-config
5357 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5358   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5359   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5360   if test $? -ne 0; then
5361     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5362   fi
5363 fi
5364
5365 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5366   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5367   if test $? -ne 0; then
5368     with_libupsclient="no ($PKG_CONFIG failed)"
5369   fi
5370
5371   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5372   if test $? -ne 0; then
5373     with_libupsclient="no ($PKG_CONFIG failed)"
5374   fi
5375 fi
5376
5377 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5378   with_libupsclient="yes"
5379 fi
5380
5381 if test "x$with_libupsclient" = "xyes"; then
5382   SAVE_CPPFLAGS="$CPPFLAGS"
5383   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5384
5385   AC_CHECK_HEADERS([upsclient.h],
5386     [with_libupsclient="yes"],
5387     [with_libupsclient="no (upsclient.h not found)"]
5388   )
5389
5390   CPPFLAGS="$SAVE_CPPFLAGS"
5391 fi
5392
5393 if test "x$with_libupsclient" = "xyes"; then
5394   SAVE_LDFLAGS="$LDFLAGS"
5395   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5396
5397   AC_CHECK_LIB([upsclient], [upscli_connect],
5398     [with_libupsclient="yes"],
5399     [with_libupsclient="no (symbol upscli_connect not found)"]
5400   )
5401
5402   AC_CHECK_LIB([upsclient], [upscli_init],
5403     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5404   )
5405
5406   LDFLAGS="$SAVE_LDFLAGS"
5407 fi
5408
5409 if test "x$with_libupsclient" = "xyes"; then
5410   SAVE_CPPFLAGS="$CPPFLAGS"
5411   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5412
5413   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5414     [],
5415     [],
5416     [[
5417       #include <stdlib.h>
5418       #include <stdio.h>
5419       #include <upsclient.h>
5420     ]]
5421   )
5422
5423   CPPFLAGS="$SAVE_CPPFLAGS"
5424 fi
5425
5426 if test "x$with_libupsclient" = "xyes"; then
5427   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5428   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5429 fi
5430
5431 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5432 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5433 # }}}
5434
5435 # --with-libxenctrl {{{
5436 AC_ARG_WITH([libxenctrl],
5437   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5438   [
5439     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5440       with_libxenctrl_cppflags="-I$withval/include"
5441       with_libxenctrl_ldflags="-L$withval/lib"
5442       with_libxenctrl="yes"
5443     else
5444       with_libxenctrl="$withval"
5445     fi
5446   ],
5447   [with_libxenctrl="yes"]
5448 )
5449
5450 if test "x$with_libxenctrl" = "xyes"; then
5451   SAVE_CPPFLAGS="$CPPFLAGS"
5452   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5453
5454   AC_CHECK_HEADERS([xenctrl.h],
5455     [with_libxenctrl="yes"],
5456     [with_libxenctrl="no (xenctrl.h not found)"]
5457   )
5458
5459   CPPFLAGS="$SAVE_CPPFLAGS"
5460 fi
5461
5462 if test "x$with_libxenctrl" = "xyes"; then
5463   SAVE_LDFLAGS="$LDFLAGS"
5464   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5465
5466   #Xen versions older than 3.4 has no xc_getcpuinfo()
5467   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5468     [with_libxenctrl="yes"],
5469     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5470   )
5471
5472   LDFLAGS="$SAVE_LDFLAGS"
5473 fi
5474
5475 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5476 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5477 AC_SUBST([LIBXENCTL_CPPFLAGS])
5478 AC_SUBST([LIBXENCTL_LDFLAGS])
5479 # }}}
5480
5481 # --with-libxmms {{{
5482 with_xmms_config="xmms-config"
5483 AC_ARG_WITH([libxmms],
5484   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5485   [
5486     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5487       with_libxmms="$withval"
5488     else
5489       if test -f "$withval" && test -x "$withval"; then
5490         with_xmms_config="$withval"
5491       else if test -x "$withval/bin/xmms-config"; then
5492         with_xmms_config="$withval/bin/xmms-config"
5493       fi; fi
5494       with_libxmms="yes"
5495     fi
5496   ],
5497   [with_libxmms="yes"]
5498 )
5499
5500 if test "x$with_libxmms" = "xyes"; then
5501   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5502   if test $? -ne 0; then
5503     with_libxmms="no"
5504   fi
5505 fi
5506
5507 if test "x$with_libxmms" = "xyes"; then
5508   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5509   if test $? -ne 0; then
5510     with_libxmms="no"
5511   fi
5512 fi
5513
5514 if test "x$with_libxmms" = "xyes"; then
5515   SAVE_CFLAGS="$CFLAGS"
5516   CFLAGS="$with_xmms_cflags"
5517
5518   AC_CHECK_HEADER([xmmsctrl.h],
5519     [with_libxmms="yes"],
5520     [with_libxmms="no"],
5521   )
5522
5523   CFLAGS="$SAVE_CFLAGS"
5524 fi
5525
5526 if test "x$with_libxmms" = "xyes"; then
5527   SAVE_LIBS="$LIBS"
5528   LIBS="$with_xmms_libs"
5529
5530   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5531     [with_libxmss="yes"],
5532     [with_libxmms="no"],
5533     [$with_xmms_libs]
5534
5535   )
5536
5537   LIBS="$SAVE_LIBS"
5538 fi
5539
5540 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5541 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5542
5543 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5544 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5545 # }}}
5546
5547 # --with-libyajl {{{
5548 AC_ARG_WITH([libyajl],
5549   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5550   [
5551     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5552       with_libyajl_cppflags="-I$withval/include"
5553       with_libyajl_ldflags="-L$withval/lib"
5554       with_libyajl="yes"
5555     else
5556       with_libyajl="$withval"
5557     fi
5558   ],
5559   [with_libyajl="yes"]
5560 )
5561
5562 if test "x$with_libyajl" = "xyes"; then
5563   SAVE_CPPFLAGS="$CPPFLAGS"
5564   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5565
5566   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5567     [with_libyajl="yes"],
5568     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5569   )
5570
5571   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5572     [with_libyajl2="yes"],
5573     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5574   )
5575
5576   AC_CHECK_HEADERS([yajl/yajl_version.h])
5577
5578   CPPFLAGS="$SAVE_CPPFLAGS"
5579 fi
5580
5581 if test "x$with_libyajl" = "xyes"; then
5582   SAVE_LDFLAGS="$LDFLAGS"
5583   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5584
5585   AC_CHECK_LIB([yajl], [yajl_alloc],
5586     [with_libyajl="yes"],
5587     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5588   )
5589
5590   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5591     [with_libyajl2="yes"],
5592     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5593   )
5594
5595   LDFLAGS="$SAVE_LDFLAGS"
5596 fi
5597
5598 if test "x$with_libyajl" = "xyes"; then
5599   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5600   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5601   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5602   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5603 fi
5604
5605 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5606 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5607 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5608
5609 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5610 # }}}
5611
5612 # --with-mic {{{
5613 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5614 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5615 with_mic_libs="-lMicAccessSDK -scif"
5616 AC_ARG_WITH([mic],
5617   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5618   [
5619     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5620       with_mic="$withval"
5621     else if test -d "$with_mic/lib"; then
5622       with_mic_cppflags="-I$withval/include"
5623       with_mic_ldflags="-L$withval/lib/Linux"
5624       with_mic="yes"
5625     fi; fi
5626   ],
5627   [with_mic="yes"]
5628 )
5629
5630 if test "x$with_mic" = "xyes"; then
5631   SAVE_CPPFLAGS="$CPPFLAGS"
5632   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5633
5634   AC_CHECK_HEADERS([MicAccessApi.h],
5635     [with_mic="yes"],
5636     [with_mic="no (MicAccessApi not found)"]
5637   )
5638
5639   CPPFLAGS="$SAVE_CPPFLAGS"
5640 fi
5641
5642 if test "x$with_mic" = "xyes"; then
5643   SAVE_LDFLAGS="$LDFLAGS"
5644   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5645
5646   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5647     [with_mic="yes"],
5648     [with_mic="no (symbol MicInitAPI not found)"],
5649     [$PTHREAD_LIBS -lscif]
5650   )
5651
5652   LDFLAGS="$SAVE_LDFLAGS"
5653 fi
5654
5655 if test "x$with_mic" = "xyes"; then
5656   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5657   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5658   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5659 fi
5660 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5661 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5662 AC_SUBST([BUILD_WITH_MIC_LIBS])
5663 #}}}
5664
5665 # --with-libvarnish {{{
5666 AC_ARG_WITH([libvarnish],
5667   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5668   [
5669     if test "x$withval" = "xno"; then
5670       with_libvarnish="no"
5671     else if test "x$withval" = "xyes"; then
5672       with_libvarnish="use_pkgconfig"
5673     else if test -d "$with_libvarnish/lib"; then
5674       with_libvarnish_cflags="-I$withval/include"
5675       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5676       with_libvarnish="yes"
5677     fi; fi; fi
5678   ],
5679   [with_libvarnish="use_pkgconfig"]
5680 )
5681
5682 # configure using pkg-config
5683 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5684   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5685   if test $? -ne 0; then
5686     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5687   fi
5688 fi
5689
5690 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5691   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5692   if test $? -ne 0; then
5693     with_libvarnish="no ($PKG_CONFIG failed)"
5694   fi
5695
5696   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5697   if test $? -ne 0; then
5698     with_libvarnish="no ($PKG_CONFIG failed)"
5699   fi
5700 fi
5701 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5702   with_libvarnish="yes"
5703 fi
5704
5705 if test "x$with_libvarnish" = "xyes"; then
5706   SAVE_CPPFLAGS="$CPPFLAGS"
5707   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5708
5709   AC_CHECK_HEADERS([vapi/vsc.h],
5710     [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5711     [
5712       AC_CHECK_HEADERS([vsc.h],
5713         [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5714         [
5715           AC_CHECK_HEADERS([varnishapi.h],
5716             [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5717             [with_libvarnish="no (found none of the varnish header files)"]
5718           )
5719         ]
5720       )
5721     ]
5722   )
5723
5724   CPPFLAGS="$SAVE_CPPFLAGS"
5725 fi
5726
5727 if test "x$with_libvarnish" = "xyes"; then
5728   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5729   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5730 fi
5731
5732 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5733 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5734 # }}}
5735
5736 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5737 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5738 if test $? -eq 0; then
5739   with_libxml2="yes"
5740 else
5741   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5742 fi
5743
5744 $PKG_CONFIG --exists libvirt 2>/dev/null
5745 if test $? = 0; then
5746   with_libvirt="yes"
5747 else
5748   with_libvirt="no (pkg-config doesn't know libvirt)"
5749 fi
5750
5751 if test "x$with_libxml2" = "xyes"; then
5752   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5753   if test $? -ne 0; then
5754     with_libxml2="no"
5755   fi
5756
5757   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5758   if test $? -ne 0; then
5759     with_libxml2="no"
5760   fi
5761 fi
5762
5763 if test "x$with_libxml2" = "xyes"; then
5764   SAVE_CPPFLAGS="$CPPFLAGS"
5765   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5766
5767   AC_CHECK_HEADERS([libxml/parser.h],
5768     [with_libxml2="yes"],
5769     [with_libxml2="no (libxml/parser.h not found)"]
5770   )
5771
5772   CPPFLAGS="$SAVE_CPPFLAGS"
5773 fi
5774
5775 if test "x$with_libxml2" = "xyes"; then
5776   SAVE_LDFLAGS="$LDFLAGS"
5777   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5778
5779   AC_CHECK_LIB([xml2], [xmlXPathEval],
5780     [with_libxml2="yes"],
5781     [with_libxml2="no (symbol xmlXPathEval not found)"]
5782   )
5783
5784   LDFLAGS="$SAVE_LDFLAGS"
5785 fi
5786
5787 if test "x$with_libxml2" = "xyes"; then
5788   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5789   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5790 fi
5791
5792 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5793 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5794
5795 if test "x$with_libvirt" = "xyes"; then
5796   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5797   if test $? -ne 0; then
5798     with_libvirt="no"
5799   fi
5800
5801   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5802   if test $? -ne 0; then
5803     with_libvirt="no"
5804   fi
5805 fi
5806
5807 if test "x$with_libvirt" = "xyes"; then
5808   SAVE_CPPFLAGS="$CPPFLAGS"
5809   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5810
5811   AC_CHECK_HEADERS([libvirt/libvirt.h],
5812     [with_libvirt="yes"],
5813     [with_libvirt="no (libvirt/libvirt.h not found)"]
5814   )
5815
5816   CPPFLAGS="$SAVE_CPPFLAGS"
5817 fi
5818
5819 if test "x$with_libvirt" = "xyes"; then
5820   SAVE_LDFLAGS="$LDFLAGS"
5821   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5822
5823   AC_CHECK_LIB([virt], [virDomainBlockStats],
5824     [with_libvirt="yes"],
5825     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5826   )
5827
5828   LDFLAGS="$SAVE_LDFLAGS"
5829 fi
5830
5831 if test "x$with_libvirt" = "xyes"; then
5832   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5833   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5834 fi
5835
5836 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5837 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5838 # }}}
5839
5840 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5841 with_libopenipmipthread="yes"
5842 AC_MSG_CHECKING([for libOpenIPMIpthread])
5843 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5844 if test $? -ne 0; then
5845   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5846 fi
5847 AC_MSG_RESULT([$with_libopenipmipthread])
5848
5849 if test "x$with_libopenipmipthread" = "xyes"; then
5850   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5851   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5852   if test $? -eq 0; then
5853     with_libopenipmipthread_cflags="$temp_result"
5854   else
5855     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5856     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5857   fi
5858   AC_MSG_RESULT([$temp_result])
5859 fi
5860
5861 if test "x$with_libopenipmipthread" = "xyes"; then
5862   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5863   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5864   if test $? -eq 0; then
5865     with_libopenipmipthread_ldflags="$temp_result"
5866   else
5867     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5868     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5869   fi
5870   AC_MSG_RESULT([$temp_result])
5871 fi
5872
5873 if test "x$with_libopenipmipthread" = "xyes"; then
5874   SAVE_CPPFLAGS="$CPPFLAGS"
5875   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5876
5877   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5878     [with_libopenipmipthread="yes"],
5879     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5880     [[
5881       #include <OpenIPMI/ipmiif.h>
5882       #include <OpenIPMI/ipmi_err.h>
5883       #include <OpenIPMI/ipmi_posix.h>
5884       #include <OpenIPMI/ipmi_conn.h>
5885     ]]
5886   )
5887
5888   CPPFLAGS="$SAVE_CPPFLAGS"
5889 fi
5890
5891 if test "x$with_libopenipmipthread" = "xyes"; then
5892   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5893   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5894 fi
5895
5896 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5897 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5898 # }}}
5899
5900 # --with-libatasmart {{{
5901 AC_ARG_WITH([libatasmart],
5902   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5903   [
5904     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5905       with_libatasmart_cppflags="-I$withval/include"
5906       with_libatasmart_ldflags="-L$withval/lib"
5907       with_libatasmart="yes"
5908     else
5909       with_libatasmart="$withval"
5910     fi
5911   ],
5912   [
5913     if test "x$ac_system" = "xLinux"; then
5914       with_libatasmart="yes"
5915     else
5916       with_libatasmart="no (Linux only library)"
5917     fi
5918   ]
5919 )
5920
5921 if test "x$with_libatasmart" = "xyes"; then
5922   SAVE_CPPFLAGS="$CPPFLAGS"
5923   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5924
5925   AC_CHECK_HEADERS([atasmart.h],
5926     [with_libatasmart="yes"],
5927     [with_libatasmart="no (atasmart.h not found)"])
5928
5929   CPPFLAGS="$SAVE_CPPFLAGS"
5930 fi
5931
5932 if test "x$with_libatasmart" = "xyes"; then
5933   SAVE_LDFLAGS="$LDFLAGS"
5934   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5935
5936   AC_CHECK_LIB([atasmart], [sk_disk_open],
5937     [with_libatasmart="yes"],
5938     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5939   )
5940
5941   LDFLAGS="$SAVE_LDFLAGS"
5942 fi
5943
5944 if test "x$with_libatasmart" = "xyes"; then
5945   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5946   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5947   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5948 fi
5949
5950 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5951 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5952 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5953 # }}}
5954
5955 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5956   [with_libnotify="yes"],
5957   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5958 )
5959
5960 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5961  [with_libriemann_client="yes"],
5962  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5963 )
5964
5965 # Check for enabled/disabled features
5966 #
5967
5968 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
5969 # ------------------------------------------------------------
5970 dnl
5971 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
5972 dnl
5973 AC_DEFUN(
5974   [AC_COLLECTD],
5975   [
5976   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
5977   m4_if(
5978     [$2],
5979     [enable],
5980     [dnl
5981     m4_define([EnDis],[disabled])dnl
5982     m4_define([YesNo],[no])dnl
5983     ],dnl
5984     [m4_if(
5985       [$2],
5986       [disable],
5987       [dnl
5988       m4_define([EnDis],[enabled])dnl
5989       m4_define([YesNo],[yes])dnl
5990       ],
5991       [dnl
5992       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
5993       ]dnl
5994     )]dnl
5995   )dnl
5996   m4_if([$3], [feature], [],
5997     [m4_if(
5998       [$3], [module], [],
5999       [dnl
6000       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6001       ]dnl
6002     )]dnl
6003   )dnl
6004   AC_ARG_ENABLE(
6005     [$1],
6006     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6007     [],
6008     enable_$1='[YesNo]'dnl
6009   )# AC_ARG_ENABLE
6010   if test "x$enable_$1" = "xno"; then
6011     collectd_$1=0
6012   else
6013     if test "x$enable_$1" = "xyes"; then
6014       collectd_$1=1
6015     else
6016       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6017       collectd_$1=1
6018       enable_$1='yes'
6019     fi
6020   fi
6021   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6022   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6023   ]dnl
6024 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6025
6026 # AC_PLUGIN(name, default, info)
6027 # ------------------------------------------------------------
6028 dnl
6029 AC_DEFUN(
6030   [AC_PLUGIN],
6031   [
6032     enable_plugin="no"
6033     force="no"
6034     AC_ARG_ENABLE([$1],
6035       [AS_HELP_STRING([--enable-$1],[$3])],
6036       [
6037         if test "x$enableval" = "xyes"; then
6038           enable_plugin="yes"
6039         else if test "x$enableval" = "xforce"; then
6040           enable_plugin="yes"
6041           force="yes"
6042         else
6043           enable_plugin="no (disabled on command line)"
6044         fi; fi
6045       ],
6046       [
6047         if test "x$enable_all_plugins" = "xauto"; then
6048           if test "x$2" = "xyes"; then
6049             enable_plugin="yes"
6050           else
6051             enable_plugin="$2"
6052           fi
6053         else
6054           enable_plugin="$enable_all_plugins"
6055         fi
6056       ]
6057     )
6058     if test "x$enable_plugin" = "xyes"; then
6059       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6060         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6061         if test "x$2" != "xyes"; then
6062           dependency_warning="yes"
6063         fi
6064       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6065         dependency_error="yes"
6066         enable_plugin="$2 (dependency error)"
6067       fi
6068     fi
6069     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6070     enable_$1="$enable_plugin"
6071   ]
6072 )# AC_PLUGIN(name, default, info)
6073
6074 m4_divert_once([HELP_ENABLE], [
6075 collectd features:])
6076 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6077 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6078 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6079 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6080 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6081
6082 dependency_warning="no"
6083 dependency_error="no"
6084
6085 plugin_ascent="no"
6086 plugin_barometer="no"
6087 plugin_battery="no"
6088 plugin_bind="no"
6089 plugin_ceph="no"
6090 plugin_cgroups="no"
6091 plugin_conntrack="no"
6092 plugin_contextswitch="no"
6093 plugin_cpu="no"
6094 plugin_cpufreq="no"
6095 plugin_cpusleep="no"
6096 plugin_curl_json="no"
6097 plugin_curl_xml="no"
6098 plugin_df="no"
6099 plugin_disk="no"
6100 plugin_drbd="no"
6101 plugin_dpdkevents="no"
6102 plugin_dpdkstat="no"
6103 plugin_entropy="no"
6104 plugin_ethstat="no"
6105 plugin_fhcount="no"
6106 plugin_fscache="no"
6107 plugin_gps="no"
6108 plugin_grpc="no"
6109 plugin_hugepages="no"
6110 plugin_intel_rdt="no"
6111 plugin_interface="no"
6112 plugin_ipc="no"
6113 plugin_ipmi="no"
6114 plugin_ipvs="no"
6115 plugin_irq="no"
6116 plugin_load="no"
6117 plugin_log_logstash="no"
6118 plugin_mcelog="no"
6119 plugin_memory="no"
6120 plugin_multimeter="no"
6121 plugin_nfs="no"
6122 plugin_numa="no"
6123 plugin_ovs_events="no"
6124 plugin_ovs_stats="no"
6125 plugin_perl="no"
6126 plugin_pinba="no"
6127 plugin_processes="no"
6128 plugin_protocols="no"
6129 plugin_python="no"
6130 plugin_serial="no"
6131 plugin_smart="no"
6132 plugin_swap="no"
6133 plugin_tape="no"
6134 plugin_tcpconns="no"
6135 plugin_ted="no"
6136 plugin_thermal="no"
6137 plugin_turbostat="no"
6138 plugin_uptime="no"
6139 plugin_users="no"
6140 plugin_virt="no"
6141 plugin_vmem="no"
6142 plugin_vserver="no"
6143 plugin_wireless="no"
6144 plugin_write_prometheus="no"
6145 plugin_xencpu="no"
6146 plugin_zfs_arc="no"
6147 plugin_zone="no"
6148 plugin_zookeeper="no"
6149
6150 # Linux
6151 if test "x$ac_system" = "xLinux"; then
6152   plugin_battery="yes"
6153   plugin_cgroups="yes"
6154   plugin_conntrack="yes"
6155   plugin_contextswitch="yes"
6156   plugin_cpu="yes"
6157   plugin_cpufreq="yes"
6158   plugin_disk="yes"
6159   plugin_drbd="yes"
6160   plugin_entropy="yes"
6161   plugin_fhcount="yes"
6162   plugin_fscache="yes"
6163   plugin_hugepages="yes"
6164   plugin_interface="yes"
6165   plugin_ipc="yes"
6166   plugin_irq="yes"
6167   plugin_load="yes"
6168   plugin_lvm="yes"
6169   plugin_mcelog="yes"
6170   plugin_memory="yes"
6171   plugin_nfs="yes"
6172   plugin_numa="yes"
6173   plugin_processes="yes"
6174   plugin_protocols="yes"
6175   plugin_serial="yes"
6176   plugin_swap="yes"
6177   plugin_tcpconns="yes"
6178   plugin_thermal="yes"
6179   plugin_uptime="yes"
6180   plugin_vmem="yes"
6181   plugin_vserver="yes"
6182   plugin_wireless="yes"
6183   plugin_zfs_arc="yes"
6184
6185   if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"; then
6186     plugin_ipvs="yes"
6187   fi
6188
6189   if test "x$c_cv_have_usable_asm_msrindex_h" = "xyes" && test "x$have_cpuid_h" = "xyes"; then
6190     plugin_turbostat="yes"
6191   fi
6192
6193   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6194     plugin_cpusleep="yes"
6195   fi
6196
6197   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6198     plugin_ovs_events="yes"
6199     plugin_ovs_stats="yes"
6200   fi
6201 fi
6202
6203 if test "x$ac_system" = "xOpenBSD"; then
6204   plugin_tcpconns="yes"
6205 fi
6206
6207 if test "x$ac_system" = "xNetBSD"; then
6208   plugin_disk="yes"
6209   plugin_entropy="yes"
6210   plugin_irq="yes"
6211   plugin_processes="yes"
6212 fi
6213
6214 # Mac OS X devices
6215 if test "x$with_libiokit" = "xyes"; then
6216   plugin_battery="yes"
6217   plugin_disk="yes"
6218 fi
6219
6220 # AIX
6221
6222 if test "x$ac_system" = "xAIX"; then
6223   plugin_ipc="yes"
6224   plugin_tcpconns="yes"
6225 fi
6226
6227 # FreeBSD
6228
6229 if test "x$ac_system" = "xFreeBSD"; then
6230   plugin_disk="yes"
6231   plugin_zfs_arc="yes"
6232 fi
6233
6234
6235 if test "x$with_perfstat" = "xyes"; then
6236   plugin_contextswitch="yes"
6237   plugin_cpu="yes"
6238   plugin_disk="yes"
6239   plugin_interface="yes"
6240   plugin_load="yes"
6241   plugin_memory="yes"
6242   plugin_swap="yes"
6243   plugin_uptime="yes"
6244 fi
6245
6246 if test "x$with_procinfo" = "xyes"; then
6247   plugin_processes="yes"
6248 fi
6249
6250 # Solaris
6251 if test "x$with_kstat" = "xyes"; then
6252   plugin_nfs="yes"
6253   plugin_processes="yes"
6254   plugin_uptime="yes"
6255   plugin_zfs_arc="yes"
6256   plugin_zone="yes"
6257 fi
6258
6259 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6260   plugin_cpu="yes"
6261   plugin_disk="yes"
6262   plugin_interface="yes"
6263   plugin_memory="yes"
6264   plugin_tape="yes"
6265 fi
6266
6267 if test "x$with_libi2c" = "xyes"; then
6268   plugin_barometer="yes"
6269 fi
6270
6271
6272 # libstatgrab
6273 if test "x$with_libstatgrab" = "xyes"; then
6274   plugin_cpu="yes"
6275   plugin_disk="yes"
6276   plugin_interface="yes"
6277   plugin_load="yes"
6278   plugin_memory="yes"
6279   plugin_swap="yes"
6280   plugin_users="yes"
6281 fi
6282
6283 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6284   plugin_ascent="yes"
6285   if test "x$have_strptime" = "xyes"; then
6286     plugin_bind="yes"
6287   fi
6288 fi
6289
6290 if test "x$with_libopenipmipthread" = "xyes"; then
6291   plugin_ipmi="yes"
6292 fi
6293
6294 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6295   plugin_curl_json="yes"
6296 fi
6297
6298 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6299   plugin_curl_xml="yes"
6300 fi
6301
6302 if test "x$with_libyajl" = "xyes"; then
6303   plugin_ceph="yes"
6304 fi
6305
6306 if test "x$have_processor_info" = "xyes"; then
6307   plugin_cpu="yes"
6308 fi
6309
6310 if test "x$have_sysctl" = "xyes"; then
6311   plugin_cpu="yes"
6312   plugin_memory="yes"
6313   plugin_uptime="yes"
6314   if test "x$ac_system" = "xDarwin"; then
6315     plugin_swap="yes"
6316   fi
6317 fi
6318
6319 if test "x$have_sysctlbyname" = "xyes"; then
6320   plugin_contextswitch="yes"
6321   plugin_cpu="yes"
6322   plugin_memory="yes"
6323   plugin_tcpconns="yes"
6324 fi
6325
6326 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6327   plugin_df="yes"
6328 fi
6329
6330 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6331   plugin_df="yes"
6332 fi
6333
6334 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6335   plugin_df="yes"
6336 fi
6337
6338 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6339   plugin_df="yes"
6340 fi
6341
6342 if test "x$plugin_df" = "xyes"; then
6343   plugin_df="no"
6344   if test "x$have_statfs" = "xyes"; then
6345     plugin_df="yes"
6346   fi
6347
6348   if test "x$have_statvfs" = "xyes"; then
6349     plugin_df="yes"
6350   fi
6351 fi
6352
6353 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6354   plugin_ethstat="yes"
6355 fi
6356
6357 if test "x$with_libgps" = "xyes"; then
6358   plugin_gps="yes"
6359 fi
6360
6361 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6362   plugin_grpc="yes"
6363 fi
6364
6365 if test "x$have_getifaddrs" = "xyes"; then
6366   plugin_interface="yes"
6367 fi
6368
6369 if test "x$have_getloadavg" = "xyes"; then
6370   plugin_load="yes"
6371 fi
6372
6373 if test "x$with_libyajl" = "xyes"; then
6374   plugin_log_logstash="yes"
6375 fi
6376
6377 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6378   plugin_perl="yes"
6379 fi
6380
6381 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6382   plugin_pinba="yes"
6383   if test "x$with_libmicrohttpd" = "xyes"; then
6384     plugin_write_prometheus="yes"
6385   fi
6386 fi
6387
6388 # Mac OS X memory interface
6389 if test "x$have_host_statistics" = "xyes"; then
6390   plugin_memory="yes"
6391 fi
6392
6393 if test "x$have_termios_h" = "xyes"; then
6394   if test "x$ac_system" != "xAIX"; then
6395     plugin_multimeter="yes"
6396   fi
6397   plugin_ted="yes"
6398 fi
6399
6400 if test "x$have_thread_info" = "xyes"; then
6401   plugin_processes="yes"
6402 fi
6403
6404 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6405   plugin_processes="yes"
6406 fi
6407
6408 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6409   plugin_processes="yes"
6410 fi
6411
6412 if test "x$with_libpython" != "xno"; then
6413   plugin_python="yes"
6414 fi
6415
6416 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6417   plugin_smart="yes"
6418 fi
6419
6420 if test "x$with_kvm_getswapinfo" = "xyes"; then
6421   plugin_swap="yes"
6422 fi
6423
6424 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6425   plugin_swap="yes"
6426 fi
6427
6428 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6429   plugin_swap="yes"
6430 fi
6431
6432 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6433   plugin_tcpconns="yes"
6434 fi
6435
6436 if test "x$have_getutent" = "xyes"; then
6437   plugin_users="yes"
6438 fi
6439
6440 if test "x$have_getutxent" = "xyes"; then
6441   plugin_users="yes"
6442 fi
6443
6444 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6445   plugin_virt="yes"
6446 fi
6447
6448 if test "x$with_libxenctrl" = "xyes"; then
6449   plugin_xencpu="yes"
6450 fi
6451
6452 if test "x$with_libdpdk" = "xyes"
6453 then
6454   plugin_dpdkevents="$dpdk_keepalive"
6455   plugin_dpdkstat="yes"
6456 fi
6457
6458 m4_divert_once([HELP_ENABLE], [
6459 collectd plugins:])
6460
6461 AC_ARG_ENABLE([all-plugins],
6462   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6463   [
6464      if test "x$enableval" = "xyes"; then
6465        enable_all_plugins="yes"
6466      else if test "x$enableval" = "xauto"; then
6467        enable_all_plugins="auto"
6468      else
6469        enable_all_plugins="no"
6470      fi; fi
6471   ],
6472   [enable_all_plugins="auto"]
6473 )
6474
6475 m4_divert_once([HELP_ENABLE], [])
6476
6477 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6478 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6479 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6480 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6481 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6482 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6483 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6484 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6485 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6486 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6487 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6488 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6489 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6490 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6491 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6492 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6493 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6494 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6495 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6496 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6497 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6498 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6499 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6500 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6501 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6502 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6503 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6504 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6505 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6506 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6507 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6508 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6509 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6510 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6511 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6512 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6513 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6514 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6515 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6516 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6517 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6518 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6519 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6520 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6521 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6522 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6523 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6524 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6525 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6526 AC_PLUGIN([load],                [$plugin_load],            [System load])
6527 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6528 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6529 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6530 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6531 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6532 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6533 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6534 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6535 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6536 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6537 AC_PLUGIN([match_value],         [yes],                     [The value match])
6538 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6539 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6540 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6541 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6542 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6543 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6544 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6545 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6546 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6547 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6548 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6549 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6550 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6551 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6552 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6553 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6554 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6555 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6556 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6557 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6558 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6559 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6560 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6561 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6562 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6563 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6564 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6565 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6566 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6567 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6568 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6569 # FIXME: Check for libevent, too.
6570 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6571 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6572 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6573 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6574 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6575 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6576 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6577 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6578 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6579 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6580 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6581 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6582 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6583 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6584 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6585 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6586 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6587 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6588 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6589 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6590 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6591 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6592 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6593 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6594 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6595 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6596 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6597 AC_PLUGIN([target_set],          [yes],                     [The set target])
6598 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6599 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6600 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6601 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6602 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6603 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6604 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6605 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6606 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6607 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6608 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6609 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6610 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6611 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6612 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6613 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6614 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6615 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6616 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6617 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6618 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6619 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6620 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6621 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6622 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6623 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6624 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6625 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6626 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6627 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6628 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6629 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6630
6631 dnl Default configuration file
6632 # Load either syslog or logfile
6633 LOAD_PLUGIN_SYSLOG=""
6634 LOAD_PLUGIN_LOGFILE=""
6635 LOAD_PLUGIN_LOG_LOGSTASH=""
6636
6637 AC_MSG_CHECKING([which default log plugin to load])
6638 default_log_plugin="none"
6639 if test "x$enable_syslog" = "xyes"; then
6640   default_log_plugin="syslog"
6641 else
6642   LOAD_PLUGIN_SYSLOG="##"
6643 fi
6644
6645 if test "x$enable_logfile" = "xyes"; then
6646   if test "x$default_log_plugin" = "xnone"; then
6647     default_log_plugin="logfile"
6648   else
6649     LOAD_PLUGIN_LOGFILE="#"
6650   fi
6651 else
6652   LOAD_PLUGIN_LOGFILE="##"
6653 fi
6654
6655 if test "x$enable_log_logstash" = "xyes"; then
6656   LOAD_PLUGIN_LOG_LOGSTASH="#"
6657 else
6658   LOAD_PLUGIN_LOG_LOGSTASH="##"
6659 fi
6660
6661 AC_MSG_RESULT([$default_log_plugin])
6662
6663 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6664 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6665 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6666
6667 if test "x$enable_debug" = "xyes"
6668 then
6669   DEFAULT_LOG_LEVEL="debug"
6670 else
6671   DEFAULT_LOG_LEVEL="info"
6672 fi
6673 AC_SUBST([DEFAULT_LOG_LEVEL])
6674
6675 # Load only one of rrdtool, network, csv in the default config.
6676 LOAD_PLUGIN_RRDTOOL=""
6677 LOAD_PLUGIN_NETWORK=""
6678 LOAD_PLUGIN_CSV=""
6679
6680 AC_MSG_CHECKING([which default write plugin to load])
6681 default_write_plugin="none"
6682 if test "x$enable_rrdtool" = "xyes"; then
6683   default_write_plugin="rrdtool"
6684 else
6685   LOAD_PLUGIN_RRDTOOL="##"
6686 fi
6687
6688 if test "x$enable_network" = "xyes"; then
6689   if test "x$default_write_plugin" = "xnone"; then
6690     default_write_plugin="network"
6691   else
6692     LOAD_PLUGIN_NETWORK="#"
6693   fi
6694 else
6695   LOAD_PLUGIN_NETWORK="##"
6696 fi
6697
6698 if test "x$enable_csv" = "xyes"; then
6699   if test "x$default_write_plugin" = "xnone"; then
6700     default_write_plugin="csv"
6701   else
6702     LOAD_PLUGIN_CSV="#"
6703   fi
6704 else
6705   LOAD_PLUGIN_CSV="##"
6706 fi
6707 AC_MSG_RESULT([$default_write_plugin])
6708
6709 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6710 AC_SUBST([LOAD_PLUGIN_NETWORK])
6711 AC_SUBST([LOAD_PLUGIN_CSV])
6712
6713 dnl ip_vs.h
6714 if test "x$ac_system" = "xLinux" && test "x$have_linux_ip_vs_h" = "xno" && "x$have_net_ip_vs_h" = "xno" && "x$have_ip_vs_h" = "xno"; then
6715   enable_ipvs="$enable_ipvs (ip_vs.h not found)"
6716 fi
6717
6718 if test "x$ip_vs_h_needs_kernel_cflags" = "xyes"; then
6719   enable_ipvs="$enable_ipvs (needs $KERNEL_CFLAGS)"
6720 fi
6721
6722 dnl Perl bindings
6723 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6724 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6725 [
6726   if test "x$withval" != "xno" && test "x$withval" != "xyes"
6727   then
6728     PERL_BINDINGS_OPTIONS="$withval"
6729     with_perl_bindings="yes"
6730   else
6731     with_perl_bindings="$withval"
6732   fi
6733 ],
6734 [
6735   if test "x$PERL" != "x"
6736   then
6737     with_perl_bindings="yes"
6738   else
6739     with_perl_bindings="no (no perl interpreter found)"
6740   fi
6741 ])
6742
6743 if test "x$with_perl_bindings" = "xyes"; then
6744   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6745   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6746     AC_MSG_RESULT([yes])
6747   else
6748     AC_MSG_RESULT([no])
6749     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6750   fi
6751 fi
6752
6753 if test "x$with_perl_bindings" = "xyes"
6754 then
6755   PERL_BINDINGS="perl"
6756 else
6757   PERL_BINDINGS=""
6758 fi
6759
6760 AC_SUBST([PERL_BINDINGS])
6761 AC_SUBST([PERL_BINDINGS_OPTIONS])
6762
6763 dnl libcollectdclient
6764 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6765 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6766 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6767
6768 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6769
6770 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6771
6772 AC_SUBST([LCC_VERSION_MAJOR])
6773 AC_SUBST([LCC_VERSION_MINOR])
6774 AC_SUBST([LCC_VERSION_PATCH])
6775 AC_SUBST([LCC_VERSION_EXTRA])
6776 AC_SUBST([LCC_VERSION_STRING])
6777
6778 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6779
6780 AM_CFLAGS="-Wall"
6781 AM_CXXFLAGS="-Wall"
6782 if test "x$enable_werror" != "xno"; then
6783   AM_CFLAGS="$AM_CFLAGS -Werror"
6784   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6785 fi
6786
6787 AC_SUBST([AM_CFLAGS])
6788 AC_SUBST([AM_CXXFLAGS])
6789
6790 AC_CONFIG_FILES([ \
6791   Makefile \
6792   src/collectd.conf \
6793   src/libcollectdclient/libcollectdclient.pc \
6794 ])
6795
6796 AC_OUTPUT
6797
6798 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6799   with_librrd="yes (warning: librrd is not thread-safe)"
6800 fi
6801
6802 if test "x$with_libperl" = "xyes"; then
6803   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6804 else
6805   enable_perl="no (needs libperl)"
6806 fi
6807
6808 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6809   enable_perl="no (libperl doesn't support ithreads)"
6810 fi
6811
6812 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6813   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6814 fi
6815
6816 AC_MSG_RESULT()
6817 AC_MSG_RESULT([Configuration:])
6818 AC_MSG_RESULT([  Build:])
6819 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6820 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
6821 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6822 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6823 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6824 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6825 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6826 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6827 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6828 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6829 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6830 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6831 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6832 AC_MSG_RESULT()
6833 AC_MSG_RESULT([  Libraries:])
6834 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6835 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6836 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6837 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6838 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6839 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6840 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6841 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6842 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6843 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6844 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6845 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6846 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6847 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6848 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6849 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6850 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6851 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6852 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6853 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6854 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6855 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6856 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6857 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6858 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6859 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6860 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6861 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6862 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6863 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6864 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
6865 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6866 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6867 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6868 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6869 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6870 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6871 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6872 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6873 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6874 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6875 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6876 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6877 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6878 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6879 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6880 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6881 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6882 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6883 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6884 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6885 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6886 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6887 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6888 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6889 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6890 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6891 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6892 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6893 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6894 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6895 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6896 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6897 AC_MSG_RESULT()
6898 AC_MSG_RESULT([  Features:])
6899 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6900 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6901 AC_MSG_RESULT()
6902 AC_MSG_RESULT([  Bindings:])
6903 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6904 AC_MSG_RESULT()
6905 AC_MSG_RESULT([  Modules:])
6906 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6907 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6908 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6909 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6910 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6911 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6912 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6913 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6914 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6915 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6916 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6917 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6918 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6919 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6920 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6921 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6922 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6923 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6924 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6925 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6926 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6927 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6928 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6929 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6930 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6931 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6932 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6933 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6934 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6935 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6936 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6937 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6938 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6939 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6940 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6941 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6942 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6943 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6944 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6945 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6946 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6947 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6948 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6949 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6950 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6951 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6952 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6953 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6954 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6955 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6956 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6957 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6958 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6959 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6960 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6961 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6962 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6963 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6964 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6965 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6966 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6967 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6968 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6969 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6970 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6971 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6972 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
6973 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
6974 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
6975 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
6976 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
6977 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
6978 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
6979 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
6980 AC_MSG_RESULT([    network . . . . . . . $enable_network])
6981 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
6982 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
6983 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
6984 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
6985 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
6986 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
6987 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
6988 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
6989 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
6990 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
6991 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
6992 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
6993 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
6994 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
6995 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
6996 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
6997 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
6998 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
6999 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7000 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7001 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7002 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7003 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7004 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7005 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7006 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7007 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7008 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7009 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7010 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7011 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7012 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7013 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7014 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7015 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7016 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7017 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7018 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7019 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7020 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7021 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7022 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7023 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7024 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7025 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7026 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7027 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7028 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7029 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7030 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7031 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7032 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7033 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7034 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7035 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7036 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7037 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7038 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7039 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7040 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7041 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7042 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7043 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7044 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7045 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7046 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7047 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7048 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7049 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7050 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7051 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7052 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7053 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7054 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7055 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7056 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7057 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7058 AC_MSG_RESULT()
7059
7060 if test "x$dependency_error" = "xyes"; then
7061   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7062 fi
7063
7064 if test "x$dependency_warning" = "xyes"; then
7065   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7066 fi
7067
7068 # vim: set fdm=marker sw=2 sts=2 ts=2 et :