configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ([2.60])
   3 AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
   4 AC_CONFIG_SRCDIR(src/target_set.c)
   5 AC_CONFIG_HEADERS(src/config.h)
   6 AC_CONFIG_AUX_DIR([build-aux])
   7 AC_CONFIG_MACRO_DIR([m4])
   8
   9 dnl older automake's default of ARFLAGS=cru is noisy on newer binutils;
  10 dnl we don't really need the 'u' even in older toolchains.  Then there is
  11 dnl older libtool, which spelled it AR_FLAGS
  12 m4_divert_text([DEFAULTS], [: "${ARFLAGS=cr} ${AR_FLAGS=cr}"])
  13
  14 LT_INIT([dlopen disable-static])
  15
  16 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
  17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  18 AC_LANG(C)
  19
  20 AC_PREFIX_DEFAULT("/opt/collectd")
  21
  22 AC_SYS_LARGEFILE
  23
  24 #
  25 # Checks for programs.
  26 #
  27 AC_PROG_CC_C99([],
  28   [AC_MSG_ERROR([No compiler found that supports C99])]
  29 )
  30
  31 AX_COMPILER_VENDOR
  32
  33 AC_PROG_CXX
  34 AC_PROG_CPP
  35 AC_PROG_EGREP
  36 AC_PROG_INSTALL
  37 AC_PROG_LN_S
  38 AC_PROG_MAKE_SET
  39 AM_PROG_CC_C_O
  40
  41 AC_PROG_LEX
  42 AC_PROG_YACC
  43
  44 AC_PATH_PROG([VALGRIND], [valgrind])
  45
  46 # Warn when pkg.m4 is missing
  47 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  48
  49 PKG_PROG_PKG_CONFIG
  50
  51 AC_CACHE_CHECK([if Bison is the parser generator],
  52   [collectd_cv_prog_bison],
  53   [
  54     AS_IF([$YACC --version 2>/dev/null | $EGREP -q '^bison '],
  55       [collectd_cv_prog_bison=yes],
  56       [collectd_cv_prog_bison=no]
  57     )
  58   ]
  59 )
  60
  61 if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfig/parser.c"; then
  62   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
  63 fi
  64
  65 if test "x$lt_cv_dlopen" = "xno"; then
  66   AC_MSG_ERROR([Your system does not support dlopen])
  67 fi
  68
  69 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
  70
  71
  72 AC_MSG_CHECKING([for kernel type ($host_os)])
  73 case $host_os in
  74   *aix*)
  75     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
  76     ac_system="AIX"
  77     ;;
  78   *darwin*)
  79     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
  80     ac_system="Darwin"
  81     ;;
  82   *freebsd*)
  83     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
  84     ac_system="FreeBSD"
  85     ;;
  86   *linux*)
  87     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
  88     ac_system="Linux"
  89     ;;
  90   *netbsd*)
  91     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
  92     ac_system="NetBSD"
  93     ;;
  94   *openbsd*)
  95     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
  96     ac_system="OpenBSD"
  97     ;;
  98   *solaris*)
  99     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
 100     ac_system="Solaris"
 101     ;;
 102   *)
 103     ac_system="unknown"
 104     ;;
 105 esac
 106 AC_MSG_RESULT([$ac_system])
 107
 108 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
 109 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
 110 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
 111 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
 112 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
 113 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
 114
 115 if test "x$ac_system" = "xLinux"; then
 116   AC_ARG_VAR([KERNEL_DIR], [path to Linux kernel sources])
 117   if test "x$KERNEL_DIR" = "x"; then
 118     KERNEL_DIR="/lib/modules/`uname -r`/source"
 119   fi
 120   KERNEL_CFLAGS="-I$KERNEL_DIR/include"
 121   AC_SUBST([KERNEL_CFLAGS])
 122 fi
 123
 124 if test "x$ac_system" = "xSolaris"; then
 125   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
 126   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
 127
 128   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
 129   AC_COMPILE_IFELSE(
 130     [
 131       AC_LANG_PROGRAM(
 132         [
 133           #ifndef _LP64
 134           # error "Compiler not in 64bit mode."
 135           #endif
 136         ]
 137       )
 138     ],
 139     [AC_MSG_RESULT([yes])],
 140     [
 141       AC_MSG_RESULT([no])
 142       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
 143     ]
 144   )
 145 fi
 146
 147 if test "x$ac_system" = "xAIX"; then
 148   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
 149 fi
 150
 151 # Where to install .pc files.
 152 pkgconfigdir="${libdir}/pkgconfig"
 153 AC_SUBST([pkgconfigdir])
 154
 155 #
 156 # Checks for header files.
 157 #
 158 AC_HEADER_SYS_WAIT
 159 AC_HEADER_DIRENT
 160
 161 AC_CHECK_HEADERS_ONCE([ \
 162   arpa/inet.h \
 163   endian.h \
 164   fcntl.h \
 165   fnmatch.h \
 166   fs_info.h \
 167   fshelp.h \
 168   grp.h \
 169   kstat.h \
 170   kvm.h \
 171   libgen.h \
 172   mntent.h \
 173   mnttab.h \
 174   netdb.h \
 175   paths.h \
 176   poll.h \
 177   pthread_np.h \
 178   pwd.h \
 179   regex.h \
 180   sys/fs_types.h \
 181   sys/fstyp.h \
 182   sys/ioctl.h \
 183   sys/isa_defs.h \
 184   sys/mntent.h \
 185   sys/mnttab.h \
 186   sys/param.h \
 187   sys/resource.h \
 188   sys/select.h \
 189   sys/socket.h \
 190   sys/statfs.h \
 191   sys/statvfs.h \
 192   sys/types.h \
 193   sys/un.h \
 194   sys/vfs.h \
 195   sys/vfstab.h \
 196   sys/vmmeter.h \
 197   syslog.h \
 198   wordexp.h
 199 ])
 200
 201 if test "x$ac_system" = "xNetBSD"; then
 202   # For entropy plugin on newer NetBSD
 203   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 204     [[
 205       #if HAVE_SYS_TYPES_H
 206       # include <sys/types.h>
 207       #endif
 208       #if HAVE_SYS_IOCTL_H
 209       # include <sys/ioctl.h>
 210       #endif
 211       #if HAVE_SYS_PARAM_H
 212       # include <sys/param.h>
 213       #endif
 214     ]]
 215   )
 216 fi
 217
 218 # For ping library
 219 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 220   [[
 221     #include <stdint.h>
 222     #if HAVE_SYS_TYPES_H
 223     # include <sys/types.h>
 224     #endif
 225   ]]
 226 )
 227
 228 AC_CHECK_HEADERS([netinet/in.h], [], [],
 229   [[
 230     #include <stdint.h>
 231     #if HAVE_SYS_TYPES_H
 232     # include <sys/types.h>
 233     #endif
 234     #if HAVE_NETINET_IN_SYSTM_H
 235     # include <netinet/in_systm.h>
 236     #endif
 237   ]]
 238 )
 239
 240 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 241   [[
 242     #include <stdint.h>
 243     #if HAVE_SYS_TYPES_H
 244     # include <sys/types.h>
 245     #endif
 246     #if HAVE_NETINET_IN_SYSTM_H
 247     # include <netinet/in_systm.h>
 248     #endif
 249     #if HAVE_NETINET_IN_H
 250     # include <netinet/in.h>
 251     #endif
 252   ]]
 253 )
 254
 255 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 256   [[
 257     #include <stdint.h>
 258     #if HAVE_SYS_TYPES_H
 259     # include <sys/types.h>
 260     #endif
 261     #if HAVE_NETINET_IN_SYSTM_H
 262     # include <netinet/in_systm.h>
 263     #endif
 264     #if HAVE_NETINET_IN_H
 265     # include <netinet/in.h>
 266     #endif
 267     #if HAVE_NETINET_IP_H
 268     # include <netinet/ip.h>
 269     #endif
 270   ]]
 271 )
 272
 273 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 274   [[
 275     #include <stdint.h>
 276     #if HAVE_SYS_TYPES_H
 277     # include <sys/types.h>
 278     #endif
 279     #if HAVE_NETINET_IN_SYSTM_H
 280     # include <netinet/in_systm.h>
 281     #endif
 282     #if HAVE_NETINET_IN_H
 283     # include <netinet/in.h>
 284     #endif
 285     #if HAVE_NETINET_IP_H
 286     # include <netinet/ip.h>
 287     #endif
 288   ]]
 289 )
 290
 291 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 292   [[
 293     #include <stdint.h>
 294     #if HAVE_SYS_TYPES_H
 295     # include <sys/types.h>
 296     #endif
 297     #if HAVE_NETINET_IN_SYSTM_H
 298     # include <netinet/in_systm.h>
 299     #endif
 300     #if HAVE_NETINET_IN_H
 301     # include <netinet/in.h>
 302     #endif
 303   ]]
 304 )
 305
 306 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 307   [[
 308     #include <stdint.h>
 309     #if HAVE_SYS_TYPES_H
 310     # include <sys/types.h>
 311     #endif
 312     #if HAVE_NETINET_IN_SYSTM_H
 313     # include <netinet/in_systm.h>
 314     #endif
 315     #if HAVE_NETINET_IN_H
 316     # include <netinet/in.h>
 317     #endif
 318     #if HAVE_NETINET_IP6_H
 319     # include <netinet/ip6.h>
 320     #endif
 321   ]]
 322 )
 323
 324 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 325   [[
 326     #include <stdint.h>
 327     #if HAVE_SYS_TYPES_H
 328     # include <sys/types.h>
 329     #endif
 330     #if HAVE_NETINET_IN_SYSTM_H
 331     # include <netinet/in_systm.h>
 332     #endif
 333     #if HAVE_NETINET_IN_H
 334     # include <netinet/in.h>
 335     #endif
 336     #if HAVE_NETINET_IP_H
 337     # include <netinet/ip.h>
 338     #endif
 339   ]]
 340 )
 341
 342 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 343   [[
 344     #include <stdint.h>
 345     #if HAVE_SYS_TYPES_H
 346     # include <sys/types.h>
 347     #endif
 348     #if HAVE_NETINET_IN_SYSTM_H
 349     # include <netinet/in_systm.h>
 350     #endif
 351     #if HAVE_NETINET_IN_H
 352     # include <netinet/in.h>
 353     #endif
 354     #if HAVE_NETINET_IP_H
 355     # include <netinet/ip.h>
 356     #endif
 357   ]]
 358 )
 359
 360 # For cpu modules
 361 AC_CHECK_HEADERS([sys/dkstat.h])
 362 if test "x$ac_system" = "xDarwin"; then
 363   AC_CHECK_HEADERS(
 364     [ \
 365       mach/mach_init.h \
 366       mach/host_priv.h \
 367       mach/mach_error.h \
 368       mach/mach_host.h \
 369       mach/mach_port.h \
 370       mach/mach_types.h \
 371       mach/message.h \
 372       mach/processor_set.h \
 373       mach/processor.h \
 374       mach/processor_info.h \
 375       mach/task.h \
 376       mach/thread_act.h \
 377       mach/vm_region.h \
 378       mach/vm_map.h \
 379       mach/vm_prot.h \
 380       mach/vm_statistics.h \
 381       mach/kern_return.h \
 382       CoreFoundation/CoreFoundation.h \
 383       IOKit/IOKitLib.h \
 384       IOKit/IOTypes.h \
 385       IOKit/ps/IOPSKeys.h \
 386       IOKit/IOBSD.h \
 387       IOKit/storage/IOBlockStorageDriver.h
 388     ]
 389   )
 390
 391   # For the battery plugin
 392   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 393     [[
 394       #if HAVE_IOKIT_IOKITLIB_H
 395       #  include <IOKit/IOKitLib.h>
 396       #endif
 397       #if HAVE_IOKIT_IOTYPES_H
 398       #  include <IOKit/IOTypes.h>
 399       #endif
 400     ]]
 401   )
 402 fi
 403
 404 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 405   [[
 406     #if HAVE_SYS_TYPES_H
 407     #  include <sys/types.h>
 408     #endif
 409     #if HAVE_SYS_PARAM_H
 410     # include <sys/param.h>
 411     #endif
 412   ]]
 413 )
 414
 415 # For interface plugin
 416 AC_CHECK_HEADERS([ifaddrs.h])
 417 AC_CHECK_HEADERS([net/if.h], [], [],
 418   [[
 419     #if HAVE_SYS_TYPES_H
 420     #  include <sys/types.h>
 421     #endif
 422     #if HAVE_SYS_SOCKET_H
 423     #  include <sys/socket.h>
 424     #endif
 425   ]]
 426 )
 427
 428 if test "x$ac_system" = "xLinux"; then
 429   # For hddtemp module
 430   AC_CHECK_HEADERS([linux/major.h])
 431
 432   # For md module (Linux only)
 433   AC_CHECK_HEADERS([linux/raid/md_u.h],
 434     [have_linux_raid_md_u_h="yes"],
 435     [have_linux_raid_md_u_h="no"],
 436     [[
 437       #include <sys/ioctl.h>
 438       #include <linux/major.h>
 439       #include <linux/types.h>
 440     ]]
 441   )
 442   AC_CHECK_HEADERS([sys/sysmacros.h])
 443
 444   AC_CHECK_HEADERS([linux/wireless.h],
 445     [have_linux_wireless_h="yes"],
 446     [have_linux_wireless_h="no"],
 447     [[
 448       #include <dirent.h>
 449       #include <sys/ioctl.h>
 450       #include <sys/socket.h>
 451     ]]
 452   )
 453
 454   AC_CHECK_HEADERS([linux/if.h], [], [],
 455     [[
 456       #if HAVE_SYS_TYPES_H
 457       #  include <sys/types.h>
 458       #endif
 459       #if HAVE_SYS_SOCKET_H
 460       #  include <sys/socket.h>
 461       #endif
 462     ]]
 463   )
 464
 465   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 466     [[
 467       #if HAVE_SYS_TYPES_H
 468       #  include <sys/types.h>
 469       #endif
 470       #if HAVE_SYS_SOCKET_H
 471       #  include <sys/socket.h>
 472       #endif
 473     ]]
 474   )
 475
 476   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 477     [[
 478       #if HAVE_SYS_TYPES_H
 479       #  include <sys/types.h>
 480       #endif
 481       #if HAVE_SYS_SOCKET_H
 482       #  include <sys/socket.h>
 483       #endif
 484       #if HAVE_LINUX_IF_H
 485       # include <linux/if.h>
 486       #endif
 487     ]]
 488   )
 489
 490   # For ethstat module
 491   AC_CHECK_HEADERS([linux/sockios.h],
 492     [have_linux_sockios_h="yes"],
 493     [have_linux_sockios_h="no"],
 494     [[
 495       #if HAVE_SYS_IOCTL_H
 496       # include <sys/ioctl.h>
 497       #endif
 498       #if HAVE_NET_IF_H
 499       # include <net/if.h>
 500       #endif
 501     ]]
 502   )
 503
 504   AC_CHECK_HEADERS([linux/ethtool.h],
 505     [have_linux_ethtool_h="yes"],
 506     [have_linux_ethtool_h="no"],
 507     [[
 508       #if HAVE_SYS_IOCTL_H
 509       # include <sys/ioctl.h>
 510       #endif
 511       #if HAVE_NET_IF_H
 512       # include <net/if.h>
 513       #endif
 514       #if HAVE_LINUX_SOCKIOS_H
 515       # include <linux/sockios.h>
 516       #endif
 517     ]]
 518   )
 519
 520   # For ipvs module
 521   AC_CHECK_HEADERS([linux/ip_vs.h], [have_linux_ip_vs_h="yes"], [have_linux_ip_vs="no"])
 522   AC_CHECK_HEADERS([net/ip_vs.h], [have_net_ip_vs_h="yes"], [have_net_ip_vs_h="no"])
 523   AC_CHECK_HEADERS([ip_vs.h], [have_ip_vs_h="yes"], [have_ip_vs_h="no"])
 524
 525   ip_vs_h_needs_kernel_cflags="no"
 526
 527   if test "x$have_linux_ip_vs_h$have_net_ip_vs_h$have_ip_vs_h" = "xnonono" && test -d "$KERNEL_DIR"; then
 528     SAVE_CFLAGS="$CFLAGS"
 529     CFLAGS="$CFLAGS $KERNEL_CFLAGS"
 530
 531     AC_MSG_NOTICE([Did not find ip_vs.h. Trying again using headers from $KERNEL_DIR.])
 532
 533     AC_CHECK_HEADERS([linux/ip_vs.h], [have_linux_ip_vs_h="yes"])
 534     AC_CHECK_HEADERS([net/ip_vs.h], [have_net_ip_vs_h="yes"])
 535     AC_CHECK_HEADERS([ip_vs.h], [have_ip_vs_h="yes"])
 536
 537     if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"; then
 538       ip_vs_h_needs_kernel_cflags="yes"
 539     fi
 540
 541     CFLAGS="$SAVE_CFLAGS"
 542   fi
 543
 544   # For the email plugin
 545   AC_CHECK_HEADERS([linux/un.h], [], [],
 546     [[
 547       #if HAVE_SYS_SOCKET_H
 548       #  include <sys/socket.h>
 549       #endif
 550     ]]
 551   )
 552   # For the turbostat plugin
 553   AC_CHECK_HEADERS([asm/msr-index.h],
 554     [have_asm_msrindex_h="yes"],
 555     [have_asm_msrindex_h="no"]
 556   )
 557
 558   if test "x$have_asm_msrindex_h" = "xyes"; then
 559     AC_CACHE_CHECK([whether asm/msr-index.h has MSR_PKG_C10_RESIDENCY],
 560       [c_cv_have_usable_asm_msrindex_h],
 561       [
 562         AC_COMPILE_IFELSE(
 563           [
 564             AC_LANG_PROGRAM(
 565               [[#include<asm/msr-index.h>]],
 566               [[
 567                 int y = MSR_PKG_C10_RESIDENCY;
 568                 return(y);
 569               ]]
 570             )
 571           ],
 572           [c_cv_have_usable_asm_msrindex_h="yes"],
 573           [c_cv_have_usable_asm_msrindex_h="no"],
 574         )
 575       ]
 576     )
 577   fi
 578
 579   AC_CHECK_HEADERS([cpuid.h],
 580     [have_cpuid_h="yes"],
 581     [have_cpuid_h="no (cpuid.h not found)"]
 582   )
 583
 584   AC_CHECK_HEADERS([sys/capability.h],
 585     [have_capability="yes"],
 586     [have_capability="no (<sys/capability.h> not found)"]
 587   )
 588
 589   if test "x$have_capability" = "xyes"; then
 590     AC_CHECK_LIB([cap], [cap_get_proc],
 591       [have_capability="yes"],
 592       [have_capability="no (cap_get_proc() not found)"]
 593     )
 594   fi
 595
 596   if test "x$have_capability" = "xyes"; then
 597     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 598       [have_capability="yes"],
 599       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 600       [[#include <sys/capability.h>]]
 601     )
 602   fi
 603
 604   if test "x$have_capability" = "xyes"; then
 605     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 606   fi
 607
 608 else
 609   have_linux_raid_md_u_h="no"
 610   have_linux_wireless_h="no"
 611 fi
 612
 613 AM_CONDITIONAL([IP_VS_H_NEEDS_KERNEL_CFLAGS], [test "x$ip_vs_h_needs_kernel_cflags" = "xyes"])
 614 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 615
 616 # For the swap module
 617 have_sys_swap_h="yes"
 618 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 619   [],
 620   [have_sys_swap_h="no"],
 621   [[
 622     #undef _FILE_OFFSET_BITS
 623     #undef _LARGEFILE64_SOURCE
 624     #if HAVE_SYS_TYPES_H
 625     #  include <sys/types.h>
 626     #endif
 627     #if HAVE_SYS_PARAM_H
 628     # include <sys/param.h>
 629     #endif
 630   ]]
 631 )
 632
 633 # For load module
 634 # For the processes plugin
 635 # For users module
 636 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 637
 638 # For quota module
 639 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 640   [[
 641     #if HAVE_SYS_TYPES_H
 642     #  include <sys/types.h>
 643     #endif
 644     #if HAVE_SYS_PARAM_H
 645     # include <sys/param.h>
 646     #endif
 647   ]]
 648 )
 649
 650 # For mount interface
 651 AC_CHECK_HEADERS([sys/mount.h], [], [],
 652   [[
 653     #if HAVE_SYS_TYPES_H
 654     #  include <sys/types.h>
 655     #endif
 656     #if HAVE_SYS_PARAM_H
 657     # include <sys/param.h>
 658     #endif
 659   ]]
 660 )
 661
 662 # --enable-xfs {{{
 663 AC_ARG_ENABLE([xfs],
 664   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 665   [],
 666   [enable_xfs="auto"]
 667 )
 668
 669 if test "x$enable_xfs" != "xno"; then
 670   AC_CHECK_HEADERS([xfs/xqm.h],
 671     [],
 672     [
 673       if test "x$enable_xfs" = "xyes"; then
 674         AC_MSG_ERROR([xfs/xqm.h not found])
 675       fi
 676     ],
 677     [[#define _GNU_SOURCE]]
 678   )
 679 fi
 680
 681 # }}}
 682
 683 # For the dns plugin
 684 AC_CHECK_HEADERS([arpa/nameser.h])
 685 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 686   [[
 687     #if HAVE_ARPA_NAMESER_H
 688     # include <arpa/nameser.h>
 689     #endif
 690   ]]
 691 )
 692
 693 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 694   [[
 695     #if HAVE_SYS_SOCKET_H
 696     # include <sys/socket.h>
 697     #endif
 698   ]]
 699 )
 700
 701 AC_CHECK_HEADERS([net/ppp_defs.h])
 702 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 703   [[
 704     #if HAVE_NET_PPP_DEFS_H
 705     # include <net/ppp_defs.h>
 706     #endif
 707   ]]
 708 )
 709
 710 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 711   [[
 712     #include <stdint.h>
 713     #if HAVE_SYS_TYPES_H
 714     # include <sys/types.h>
 715     #endif
 716     #if HAVE_SYS_SOCKET_H
 717     # include <sys/socket.h>
 718     #endif
 719     #if HAVE_NET_IF_H
 720     # include <net/if.h>
 721     #endif
 722     #if HAVE_NETINET_IN_H
 723     # include <netinet/in.h>
 724     #endif
 725   ]]
 726 )
 727
 728 AC_CHECK_HEADERS([net/pfvar.h],
 729   [have_net_pfvar_h="yes"],
 730   [have_net_pfvar_h="no"],
 731   [[
 732     #if HAVE_SYS_IOCTL_H
 733     # include <sys/ioctl.h>
 734     #endif
 735     #if HAVE_SYS_SOCKET_H
 736     # include <sys/socket.h>
 737     #endif
 738     #if HAVE_NET_IF_H
 739     # include <net/if.h>
 740     #endif
 741     #if HAVE_NETINET_IN_H
 742     # include <netinet/in.h>
 743     #endif
 744   ]]
 745 )
 746
 747 # For the multimeter plugin
 748 AC_CHECK_HEADERS([termios.h],
 749   [have_termios_h="yes"],
 750   [have_termios_h="no"]
 751 )
 752
 753 # For cpusleep plugin
 754 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 755   [c_cv_have_clock_boottime_monotonic],
 756   [
 757     AC_COMPILE_IFELSE(
 758       [AC_LANG_PROGRAM(
 759         [[#include <time.h>]],
 760         [[
 761           struct timespec b, m;
 762           clock_gettime(CLOCK_BOOTTIME, &b );
 763           clock_gettime(CLOCK_MONOTONIC, &m );
 764         ]]
 765       )
 766       ],
 767       [c_cv_have_clock_boottime_monotonic="yes"],
 768       [c_cv_have_clock_boottime_monotonic="no"]
 769     )
 770   ]
 771 )
 772
 773
 774 #
 775 # Checks for typedefs, structures, and compiler characteristics.
 776 #
 777 AC_C_CONST
 778 AC_TYPE_PID_T
 779 AC_TYPE_SIZE_T
 780 AC_TYPE_UID_T
 781 AC_HEADER_TIME
 782
 783 test_cxx_flags() {
 784   AC_LANG_PUSH([C++])
 785   AC_LANG_CONFTEST(
 786     [AC_LANG_SOURCE([[int main(void){}]]) ]
 787   )
 788   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 789   ret=$?
 790   rm -f conftest.o
 791   AC_LANG_POP([C++])
 792   return $ret
 793 }
 794
 795 #
 796 # Checks for library functions.
 797 #
 798 AC_CHECK_FUNCS_ONCE([ \
 799     asprintf \
 800     closelog \
 801     getaddrinfo \
 802     getgrnam_r \
 803     getnameinfo \
 804     getpwnam_r \
 805     gettimeofday \
 806     if_indextoname \
 807     openlog \
 808     regcomp \
 809     regerror \
 810     regexec \
 811     regfree \
 812     select \
 813     setenv \
 814     setgroups \
 815     strcasecmp \
 816     strdup \
 817     strncasecmp \
 818     sysconf
 819   ]
 820 )
 821
 822 AC_FUNC_STRERROR_R
 823
 824 SAVE_CFLAGS="$CFLAGS"
 825 # Emulate behavior of src/Makefile.am
 826 if test "x$GCC" = "xyes"; then
 827   CFLAGS="$CFLAGS -Wall -Werror"
 828 fi
 829
 830 AC_CACHE_CHECK([for strtok_r],
 831   [c_cv_have_strtok_r_default],
 832   [
 833     AC_LINK_IFELSE(
 834       [
 835         AC_LANG_PROGRAM(
 836           [[
 837             #include <stdlib.h>
 838             #include <stdio.h>
 839             #include <string.h>
 840           ]],
 841           [[
 842             char buffer[] = "foo,bar,baz";
 843             char *token;
 844             char *dummy;
 845             char *saveptr;
 846
 847             dummy = buffer;
 848             saveptr = NULL;
 849             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 850             {
 851               dummy = NULL;
 852               printf ("token = %s;\n", token);
 853             }
 854           ]]
 855         )
 856       ],
 857       [c_cv_have_strtok_r_default="yes"],
 858       [c_cv_have_strtok_r_default="no"]
 859     )
 860   ]
 861 )
 862
 863 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 864   CFLAGS="$CFLAGS -D_REENTRANT=1"
 865
 866   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 867     [c_cv_have_strtok_r_reentrant],
 868     [
 869       AC_LINK_IFELSE(
 870         [
 871           AC_LANG_PROGRAM(
 872             [[
 873               #include <stdlib.h>
 874               #include <stdio.h>
 875               #include <string.h>
 876             ]],
 877             [[
 878               char buffer[] = "foo,bar,baz";
 879               char *token;
 880               char *dummy;
 881               char *saveptr;
 882
 883               dummy = buffer;
 884               saveptr = NULL;
 885               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 886               {
 887                 dummy = NULL;
 888                 printf ("token = %s;\n", token);
 889               }
 890             ]]
 891           )
 892         ],
 893         [c_cv_have_strtok_r_reentrant="yes"],
 894         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 895       )
 896     ]
 897   )
 898 fi
 899
 900 CFLAGS="$SAVE_CFLAGS"
 901 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 902   CFLAGS="$CFLAGS -D_REENTRANT=1"
 903 fi
 904
 905 AC_CHECK_FUNCS([socket],
 906   [],
 907   [
 908     AC_CHECK_LIB([socket], [socket],
 909       [socket_needs_socket="yes"],
 910       [AC_MSG_ERROR([cannot find socket() in libsocket])]
 911     )
 912   ]
 913 )
 914 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 915
 916 clock_gettime_needs_posix4="no"
 917 AC_CHECK_FUNCS([clock_gettime],
 918   [have_clock_gettime="yes"],
 919   [have_clock_gettime="no"]
 920 )
 921
 922 if test "x$have_clock_gettime" = "xno"; then
 923   AC_CHECK_LIB([rt], [clock_gettime],
 924     [
 925       clock_gettime_needs_rt="yes"
 926       have_clock_gettime="yes"
 927     ]
 928   )
 929 fi
 930
 931 if test "x$have_clock_gettime" = "xno"; then
 932   AC_CHECK_LIB([posix4], [clock_gettime],
 933     [
 934       clock_gettime_needs_posix4="yes"
 935       have_clock_gettime="yes"
 936     ]
 937   )
 938 fi
 939
 940 if test "x$have_clock_gettime" = "xyes"; then
 941   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 942 fi
 943
 944 AC_CHECK_FUNCS([nanosleep], [],
 945   AC_CHECK_LIB([rt], [nanosleep],
 946     [nanosleep_needs_rt="yes"],
 947     [
 948       AC_CHECK_LIB([posix4], [nanosleep],
 949         [nanosleep_needs_posix4="yes"],
 950         [AC_MSG_ERROR([cannot find nanosleep])]
 951       )
 952     ]
 953   )
 954 )
 955
 956 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 957 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 958
 959 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 960 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 961 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 962 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 963 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 964 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 965 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 966 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 967 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 968 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 969 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 970 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 971
 972 # Check for strptime {{{
 973 if test "x$GCC" = "xyes"; then
 974   SAVE_CFLAGS="$CFLAGS"
 975   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 976 fi
 977
 978 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 979 if test "x$have_strptime" = "xyes"; then
 980   AC_CACHE_CHECK([whether strptime is exported by default],
 981     [c_cv_have_strptime_default],
 982     [
 983       AC_COMPILE_IFELSE(
 984         [
 985           AC_LANG_PROGRAM(
 986             [[#include <time.h>]],
 987             [[
 988               struct tm stm;
 989               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 990             ]]
 991           )
 992         ],
 993         [c_cv_have_strptime_default="yes"],
 994         [c_cv_have_strptime_default="no"])
 995     ]
 996   )
 997 fi
 998
 999 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
1000   AC_CACHE_CHECK([whether strptime needs standards mode],
1001     [c_cv_have_strptime_standards],
1002     [
1003       AC_COMPILE_IFELSE(
1004         [
1005           AC_LANG_PROGRAM(
1006             [[
1007               #ifndef _ISOC99_SOURCE
1008               # define _ISOC99_SOURCE 1
1009               #endif
1010               #ifndef _POSIX_C_SOURCE
1011               # define _POSIX_C_SOURCE 200112L
1012               #endif
1013               #ifndef _XOPEN_SOURCE
1014               # define _XOPEN_SOURCE 500
1015               #endif
1016               #include <time.h>
1017             ]],
1018             [[
1019               struct tm stm;
1020               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
1021             ]]
1022           )
1023         ],
1024         [c_cv_have_strptime_standards="yes"],
1025         [c_cv_have_strptime_standards="no"]
1026       )
1027     ]
1028   )
1029
1030   if test "x$c_cv_have_strptime_standards" = "xyes"; then
1031     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
1032       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
1033     )
1034   else
1035     have_strptime="no"
1036   fi
1037 fi
1038
1039 if test "x$GCC" = "xyes"; then
1040   CFLAGS="$SAVE_CFLAGS"
1041 fi
1042 # }}} Check for strptime
1043
1044 # Check for timegm {{{
1045
1046 # These checks need -Werror because implicit function declarations are only a
1047 # warning ...
1048 SAVE_CFLAGS="$CFLAGS"
1049 CFLAGS="$CFLAGS -Werror"
1050
1051 AC_CACHE_CHECK([for timegm],
1052   [c_cv_have_timegm],
1053   AC_LINK_IFELSE(
1054     [AC_LANG_PROGRAM(
1055 [[[
1056 #if STRPTIME_NEEDS_STANDARDS
1057 # ifndef _ISOC99_SOURCE
1058 #  define _ISOC99_SOURCE 1
1059 # endif
1060 # ifndef _POSIX_C_SOURCE
1061 #  define _POSIX_C_SOURCE 200112L
1062 # endif
1063 # ifndef _XOPEN_SOURCE
1064 #  define _XOPEN_SOURCE 500
1065 # endif
1066 #endif
1067 #include <time.h>
1068 ]]],
1069 [[[
1070  time_t t = timegm(&(struct tm){0});
1071  if (t == ((time_t) -1)) {
1072    return 1;
1073  }
1074 ]]]
1075     )],
1076     [c_cv_have_timegm="yes"],
1077     [c_cv_have_timegm="no"]
1078   )
1079 )
1080
1081 if test "x$c_cv_have_timegm" != "xyes"
1082 then
1083   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1084     [c_cv_have_timegm_bsd],
1085     AC_LINK_IFELSE(
1086       [AC_LANG_PROGRAM(
1087 [[[
1088 #if STRPTIME_NEEDS_STANDARDS
1089 # ifndef _ISOC99_SOURCE
1090 #  define _ISOC99_SOURCE 1
1091 # endif
1092 # ifndef _POSIX_C_SOURCE
1093 #  define _POSIX_C_SOURCE 200112L
1094 # endif
1095 # ifndef _XOPEN_SOURCE
1096 #  define _XOPEN_SOURCE 500
1097 # endif
1098 #endif
1099 #ifndef _BSD_SOURCE
1100 # define _BSD_SOURCE 1
1101 #endif
1102 #include <time.h>
1103 ]]],
1104 [[[
1105  time_t t = timegm(&(struct tm){0});
1106  if (t == ((time_t) -1)) {
1107    return 1;
1108  }
1109 ]]]
1110       )],
1111       [c_cv_have_timegm_bsd="yes"
1112        c_cv_have_timegm="yes"],
1113       [c_cv_have_timegm_bsd="no"]
1114     )
1115   )
1116 fi
1117
1118 if test "x$c_cv_have_timegm" = "xyes"
1119 then
1120   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1121   if test "x$c_cv_have_timegm_bsd" = "xyes"
1122   then
1123     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1124   fi
1125 fi
1126
1127 CFLAGS="$SAVE_CFLAGS"
1128 # }}} Check for timegm
1129
1130 AC_MSG_CHECKING([for sysctl kern.cp_times])
1131 if test -x /sbin/sysctl; then
1132   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1133   if test $? -eq 0; then
1134     AC_MSG_RESULT([yes])
1135     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1136   else
1137     AC_MSG_RESULT([no])
1138   fi
1139 else
1140   AC_MSG_RESULT([no])
1141 fi
1142
1143 AC_MSG_CHECKING([for sysctl kern.cp_time])
1144 if test -x /sbin/sysctl; then
1145   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1146   if test $? -eq 0
1147   then
1148     AC_MSG_RESULT([yes])
1149     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1150   else
1151     AC_MSG_RESULT([no])
1152   fi
1153 else
1154   AC_MSG_RESULT([no])
1155 fi
1156
1157 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1158 if test "x$have_swapctl" = "xyes"; then
1159   AC_CACHE_CHECK([whether swapctl takes two arguments],
1160     [c_cv_have_swapctl_two_args],
1161     [
1162       AC_COMPILE_IFELSE(
1163         [
1164           AC_LANG_PROGRAM(
1165             [[
1166               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1167               #  undef _FILE_OFFSET_BITS
1168               #  undef _LARGEFILE64_SOURCE
1169               #endif
1170               #include <sys/stat.h>
1171               #include <sys/param.h>
1172               #include <sys/swap.h>
1173               #include <unistd.h>
1174             ]],
1175             [[int num = swapctl(0, NULL);]]
1176           )
1177         ],
1178         [c_cv_have_swapctl_two_args="yes"],
1179         [c_cv_have_swapctl_two_args="no"]
1180       )
1181     ]
1182   )
1183
1184   AC_CACHE_CHECK([whether swapctl takes three arguments],
1185     [c_cv_have_swapctl_three_args],
1186     [
1187       AC_COMPILE_IFELSE(
1188         [
1189           AC_LANG_PROGRAM(
1190             [[
1191               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1192               #  undef _FILE_OFFSET_BITS
1193               #  undef _LARGEFILE64_SOURCE
1194               #endif
1195               #include <sys/stat.h>
1196               #include <sys/param.h>
1197               #include <sys/swap.h>
1198               #include <unistd.h>
1199             ]],
1200             [[int num = swapctl(0, NULL, 0);]]
1201           )
1202         ],
1203         [c_cv_have_swapctl_three_args="yes"],
1204         [c_cv_have_swapctl_three_args="no"]
1205       )
1206     ]
1207   )
1208 fi
1209
1210 # Check for different versions of `swapctl' here..
1211 if test "x$have_swapctl" = "xyes"; then
1212   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1213     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1214   fi
1215
1216   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1217     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1218   fi
1219 fi
1220
1221 # Check for NAN
1222 AC_ARG_WITH([nan-emulation],
1223   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1224   [
1225     if test "x$withval" = "xno"; then
1226       nan_type="none"
1227     else if test "x$withval" = "xyes"; then
1228       nan_type="zero"
1229     else
1230       nan_type="$withval"
1231     fi; fi
1232   ],
1233   [nan_type="none"]
1234 )
1235
1236 if test "x$nan_type" = "xnone"; then
1237   AC_CACHE_CHECK([whether NAN is defined by default],
1238     [c_cv_have_nan_default],
1239     [
1240       AC_COMPILE_IFELSE(
1241         [
1242           AC_LANG_PROGRAM(
1243             [[
1244               #include <stdlib.h>
1245               #include <math.h>
1246               static double foo = NAN;
1247             ]],
1248             [[
1249               if (isnan (foo))
1250                 return 0;
1251               return 1;
1252             ]]
1253           )
1254         ],
1255         [c_cv_have_nan_default="yes"],
1256         [c_cv_have_nan_default="no"]
1257       )
1258     ]
1259   )
1260 fi
1261
1262 if test "x$c_cv_have_nan_default" = "xyes"; then
1263   nan_type="default"
1264 fi
1265
1266 if test "x$nan_type" = "xnone"; then
1267   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1268     [c_cv_have_nan_isoc],
1269     [
1270       AC_COMPILE_IFELSE(
1271         [
1272           AC_LANG_PROGRAM(
1273             [[
1274               #include <stdlib.h>
1275               #define __USE_ISOC99 1
1276               #include <math.h>
1277               static double foo = NAN;
1278             ]],
1279             [[
1280               if (isnan (foo))
1281                 return 0;
1282               return 1;
1283             ]]
1284           )
1285         ],
1286         [c_cv_have_nan_isoc="yes"],
1287         [c_cv_have_nan_isoc="no"]
1288       )
1289     ]
1290   )
1291 fi
1292
1293 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1294   nan_type="isoc99"
1295 fi
1296
1297 if test "x$nan_type" = "xnone"; then
1298   SAVE_LDFLAGS="$LDFLAGS"
1299   LDFLAGS="$LDFLAGS -lm"
1300   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1301     [c_cv_have_nan_zero],
1302     [
1303       AC_RUN_IFELSE(
1304         [
1305           AC_LANG_PROGRAM(
1306             [[
1307               #include <stdlib.h>
1308               #include <math.h>
1309               #ifdef NAN
1310               # undef NAN
1311               #endif
1312               #define NAN (0.0 / 0.0)
1313               #ifndef isnan
1314               # define isnan(f) ((f) != (f))
1315               #endif
1316               static double foo = NAN;
1317             ]],
1318             [[
1319               if (isnan (foo))
1320                 return 0;
1321               return 1;
1322             ]]
1323           )
1324         ],
1325         [c_cv_have_nan_zero="yes"],
1326         [c_cv_have_nan_zero="no"]
1327       )
1328     ]
1329   )
1330   LDFLAGS=$SAVE_LDFLAGS
1331 fi
1332
1333 if test "x$c_cv_have_nan_zero" = "xyes"; then
1334   nan_type="zero"
1335 fi
1336
1337 if test "x$nan_type" = "xdefault"; then
1338   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1339     [Define if NAN is defined by default and can initialize static variables.]
1340   )
1341 else if test "x$nan_type" = "xisoc99"; then
1342   AC_DEFINE([NAN_STATIC_ISOC], [1],
1343     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1344   )
1345 else if test "x$nan_type" = "xzero"; then
1346   AC_DEFINE([NAN_ZERO_ZERO], [1],
1347     [Define if NAN can be defined as (0.0 / 0.0)]
1348   )
1349 else
1350   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1351 fi; fi; fi
1352
1353 AC_ARG_WITH([fp-layout],
1354   [
1355     AS_HELP_STRING([--with-fp-layout],
1356       [set the memory layout of doubles. For crosscompiling only.]
1357     )
1358   ],
1359   [
1360     if test "x$withval" = "xnothing"; then
1361       fp_layout_type="nothing"
1362     else if test "x$withval" = "xendianflip"; then
1363       fp_layout_type="endianflip"
1364     else if test "x$withval" = "xintswap"; then
1365       fp_layout_type="intswap"
1366     else
1367       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1368     fi; fi; fi
1369   ],
1370   [fp_layout_type="unknown"]
1371 )
1372
1373 if test "x$fp_layout_type" = "xunknown"; then
1374   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1375     [c_cv_fp_layout_need_nothing],
1376     [
1377       AC_RUN_IFELSE(
1378         [
1379           AC_LANG_PROGRAM(
1380             [[
1381               #include <stdlib.h>
1382               #include <stdio.h>
1383               #include <string.h>
1384               #include <stdint.h>
1385               #include <inttypes.h>
1386               #include <stdbool.h>
1387             ]],
1388             [[
1389               uint64_t i0;
1390               uint64_t i1;
1391               uint8_t c[8];
1392               double d;
1393
1394               d = 8.642135e130;
1395               memcpy ((void *) &i0, (void *) &d, 8);
1396
1397               i1 = i0;
1398               memcpy ((void *) c, (void *) &i1, 8);
1399
1400               if ((c[0] == 0x2f) && (c[1] == 0x25)
1401                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1402                   && (c[4] == 0x43) && (c[5] == 0x2b)
1403                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1404                 return 0;
1405               return 1;
1406             ]]
1407           )
1408         ],
1409         [c_cv_fp_layout_need_nothing="yes"],
1410         [c_cv_fp_layout_need_nothing="no"]
1411       )
1412     ]
1413   )
1414 fi
1415
1416 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1417   fp_layout_type="nothing"
1418 fi
1419
1420 if test "x$fp_layout_type" = "xunknown"; then
1421   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1422     [c_cv_fp_layout_need_endianflip],
1423     [
1424       AC_RUN_IFELSE(
1425         [
1426           AC_LANG_PROGRAM(
1427             [[
1428               #include <stdlib.h>
1429               #include <stdio.h>
1430               #include <string.h>
1431               #include <stdint.h>
1432               #include <inttypes.h>
1433               #include <stdbool.h>
1434               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1435                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1436                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1437                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1438                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1439                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1440                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1441                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1442             ]],
1443             [[
1444               uint64_t i0;
1445               uint64_t i1;
1446               uint8_t c[8];
1447               double d;
1448
1449               d = 8.642135e130;
1450               memcpy ((void *) &i0, (void *) &d, 8);
1451
1452               i1 = endianflip (i0);
1453               memcpy ((void *) c, (void *) &i1, 8);
1454
1455               if ((c[0] == 0x2f) && (c[1] == 0x25)
1456                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1457                   && (c[4] == 0x43) && (c[5] == 0x2b)
1458                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1459                 return 0;
1460               return 1;
1461             ]]
1462           )
1463         ],
1464         [c_cv_fp_layout_need_endianflip="yes"],
1465         [c_cv_fp_layout_need_endianflip="no"]
1466       ]
1467     )
1468   )
1469 fi
1470
1471 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1472   fp_layout_type="endianflip"
1473 fi
1474
1475 if test "x$fp_layout_type" = "xunknown"; then
1476   AC_CACHE_CHECK([if intswap converts to x86 representation],
1477     [c_cv_fp_layout_need_intswap],
1478     [
1479       AC_RUN_IFELSE(
1480         [
1481           AC_LANG_PROGRAM(
1482             [[
1483               #include <stdlib.h>
1484               #include <stdio.h>
1485               #include <string.h>
1486               #include <stdint.h>
1487               #include <inttypes.h>
1488               #include <stdbool.h>
1489               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1490                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1491             ]],
1492             [[
1493               uint64_t i0;
1494               uint64_t i1;
1495               uint8_t c[8];
1496               double d;
1497
1498               d = 8.642135e130;
1499               memcpy ((void *) &i0, (void *) &d, 8);
1500
1501               i1 = intswap (i0);
1502               memcpy ((void *) c, (void *) &i1, 8);
1503
1504               if ((c[0] == 0x2f) && (c[1] == 0x25)
1505                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1506                   && (c[4] == 0x43) && (c[5] == 0x2b)
1507                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1508                 return 0;
1509               return 1;
1510             ]]
1511           )
1512         ],
1513         [c_cv_fp_layout_need_intswap="yes"],
1514         [c_cv_fp_layout_need_intswap="no"]
1515       )
1516     ]
1517   )
1518 fi
1519
1520 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1521   fp_layout_type="intswap"
1522 fi
1523
1524 if test "x$fp_layout_type" = "xnothing"; then
1525   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1526     [Define if doubles are stored in x86 representation.]
1527   )
1528 else if test "x$fp_layout_type" = "xendianflip"; then
1529   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1530     [Define if endianflip is needed to convert to x86 representation.]
1531   )
1532 else if test "x$fp_layout_type" = "xintswap"; then
1533   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1534     [Define if intswap is needed to convert to x86 representation.]
1535   )
1536 else
1537   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1538 fi; fi; fi
1539
1540 # For cpusleep plugin
1541 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1542   [c_cv_have_clock_boottime_monotonic],
1543   [
1544     AC_COMPILE_IFELSE(
1545       [AC_LANG_PROGRAM(
1546         [[#include <time.h>]],
1547         [[
1548           struct timespec b, m;
1549           clock_gettime(CLOCK_BOOTTIME, &b );
1550           clock_gettime(CLOCK_MONOTONIC, &m );
1551         ]]
1552       )
1553       ],
1554       [c_cv_have_clock_boottime_monotonic="yes"],
1555       [c_cv_have_clock_boottime_monotonic="no"]
1556     )
1557   ]
1558 )
1559
1560 # --with-useragent {{{
1561 AC_ARG_WITH([useragent],
1562   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1563   [
1564     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1565       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1566     fi
1567   ]
1568 )
1569
1570 # }}}
1571
1572 # --with-data-max-name-len {{{
1573 AC_ARG_WITH([data-max-name-len],
1574   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1575   [
1576     if test "x$withval" != "x" && test $withval -gt 0; then
1577       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1578     else
1579       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1580     fi
1581   ],
1582   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1583 )
1584 # }}}
1585
1586 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1587 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1588 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1589 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1590
1591 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1592 if test "x$have_getmntent" = "xno"; then
1593   AC_CHECK_LIB([sun], [getmntent],
1594     [have_getmntent="sun"],
1595     [have_gemntent="no"]
1596   )
1597 fi
1598
1599 if test "x$have_getmntent" = "xno"; then
1600   AC_CHECK_LIB([seq], [getmntent],
1601     [have_getmntent="seq"],
1602     [have_getmntent="no"]
1603   )
1604 fi
1605
1606 if test "x$have_getmntent" = "xno"; then
1607   AC_CHECK_LIB([gen], [getmntent],
1608     [have_getmntent="gen"],
1609     [have_getmntent="no"]
1610   )
1611 fi
1612
1613 if test "x$have_getmntent" = "xlibc"; then
1614   AC_CACHE_CHECK([whether getmntent takes one argument],
1615     [c_cv_have_one_getmntent],
1616     [
1617       AC_COMPILE_IFELSE(
1618         [
1619           AC_LANG_PROGRAM(
1620             [[#include "$srcdir/src/utils_mount.h"]],
1621             [[
1622               FILE *fh;
1623               struct mntent *me;
1624               fh = setmntent ("/etc/mtab", "r");
1625               me = getmntent (fh);
1626               return(me->mnt_passno);
1627             ]]
1628           )
1629         ],
1630         [c_cv_have_one_getmntent="yes"],
1631         [c_cv_have_one_getmntent="no"]
1632       )
1633     ]
1634   )
1635
1636   AC_CACHE_CHECK([whether getmntent takes two arguments],
1637     [c_cv_have_two_getmntent],
1638     [
1639       AC_COMPILE_IFELSE(
1640         [
1641           AC_LANG_PROGRAM(
1642             [[#include "$srcdir/src/utils_mount.h"]],
1643             [[
1644               FILE *fh;
1645               struct mnttab mt;
1646               int status;
1647               fh = fopen ("/etc/mnttab", "r");
1648               status = getmntent (fh, &mt);
1649               return(status);
1650             ]]
1651           )
1652         ],
1653         [c_cv_have_two_getmntent="yes"],
1654         [c_cv_have_two_getmntent="no"]
1655       )
1656     ]
1657   )
1658 fi
1659
1660 # Check for different versions of `getmntent' here..
1661
1662 if test "x$have_getmntent" = "xlibc"; then
1663   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1664     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1665       [Define if the function getmntent exists and takes one argument.]
1666     )
1667   fi
1668
1669   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1670     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1671       [Define if the function getmntent exists and takes two arguments.]
1672     )
1673   fi
1674 fi
1675
1676 if test "x$have_getmntent" = "xsun"; then
1677   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1678     [Define if the function getmntent exists. It is the version from libsun.]
1679   )
1680 fi
1681
1682 if test "x$have_getmntent" = "xgen"; then
1683   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1684     [Define if the function getmntent exists. It is the version from libgen.]
1685   )
1686 fi
1687
1688 # Check for htonll
1689 AC_CACHE_CHECK([whether htonll is defined],
1690   [c_cv_have_htonll],
1691   [
1692     AC_LINK_IFELSE(
1693       [
1694         AC_LANG_PROGRAM(
1695           [[
1696             #include <inttypes.h>
1697             #include <sys/types.h>
1698             #include <netinet/in.h>
1699           ]],
1700           [[return htonll(0);]]
1701         )
1702       ],
1703       [c_cv_have_htonll="yes"],
1704       [c_cv_have_htonll="no"]
1705     )
1706   ]
1707 )
1708
1709 if test "x$c_cv_have_htonll" = "xyes"; then
1710   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1711 fi
1712
1713 # Check for structures
1714 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1715   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1716   [],
1717   [[
1718     #include <sys/types.h>
1719     #include <sys/socket.h>
1720     #include <net/if.h>
1721   ]]
1722 )
1723
1724 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1725   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1726   [],
1727   [[
1728     #include <sys/types.h>
1729     #include <sys/socket.h>
1730     #include <linux/if.h>
1731     #include <linux/netdevice.h>
1732   ]]
1733 )
1734
1735 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1736   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1737   [],
1738   [[#include <linux/inet_diag.h>]]
1739 )
1740
1741 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1742   [],
1743   [[
1744     #include <netinet/in.h>
1745     #include <net/if.h>
1746   ]]
1747 )
1748
1749 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1750   [
1751     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1752     have_struct_kinfo_proc_freebsd="yes"
1753   ],
1754   [],
1755   [[
1756     #include <kvm.h>
1757     #include <sys/param.h>
1758     #include <sys/sysctl.h>
1759     #include <sys/user.h>
1760   ]]
1761 )
1762
1763 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1764   [
1765     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1766     have_struct_kinfo_proc_openbsd="yes"
1767   ],
1768   [],
1769   [[
1770     #include <sys/param.h>
1771     #include <sys/sysctl.h>
1772     #include <kvm.h>
1773   ]]
1774 )
1775
1776 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1777   [
1778     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1779     have_struct_kinfo_proc2_netbsd="yes"
1780   ],
1781   [],
1782   [[
1783     #include <sys/param.h>
1784     #include <sys/sysctl.h>
1785     #include <kvm.h>
1786   ]]
1787 )
1788
1789 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1790   [],
1791   [],
1792   [[
1793     #define _BSD_SOURCE
1794     #define _DEFAULT_SOURCE
1795     #include <stdint.h>
1796     #if HAVE_SYS_TYPES_H
1797     # include <sys/types.h>
1798     #endif
1799     #if HAVE_NETINET_IN_SYSTM_H
1800     # include <netinet/in_systm.h>
1801     #endif
1802     #if HAVE_NETINET_IN_H
1803     # include <netinet/in.h>
1804     #endif
1805     #if HAVE_NETINET_IP_H
1806     # include <netinet/ip.h>
1807     #endif
1808     #if HAVE_NETINET_UDP_H
1809     # include <netinet/udp.h>
1810     #endif
1811   ]]
1812 )
1813
1814 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1815   [],
1816   [],
1817   [[
1818     #define _BSD_SOURCE
1819     #define _DEFAULT_SOURCE
1820     #include <stdint.h>
1821     #if HAVE_SYS_TYPES_H
1822     # include <sys/types.h>
1823     #endif
1824     #if HAVE_NETINET_IN_SYSTM_H
1825     # include <netinet/in_systm.h>
1826     #endif
1827     #if HAVE_NETINET_IN_H
1828     # include <netinet/in.h>
1829     #endif
1830     #if HAVE_NETINET_IP_H
1831     # include <netinet/ip.h>
1832     #endif
1833     #if HAVE_NETINET_UDP_H
1834     # include <netinet/udp.h>
1835     #endif
1836   ]]
1837 )
1838
1839 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1840   [],
1841   [],
1842   [[# include <kstat.h>]]
1843 )
1844
1845 # check for pthread_setname_np
1846 SAVE_LDFLAGS="$LDFLAGS"
1847 LDFLAGS="$LDFLAGS -lpthread"
1848
1849 AC_MSG_CHECKING([for pthread_setname_np])
1850 have_pthread_setname_np="no"
1851 AC_LINK_IFELSE(
1852   [
1853     AC_LANG_PROGRAM(
1854       [[
1855         #define _GNU_SOURCE
1856         #include <pthread.h>
1857       ]],
1858       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1859     )
1860   ],
1861   [
1862     have_pthread_setname_np="yes"
1863     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1864   ]
1865 )
1866
1867 AC_MSG_RESULT([$have_pthread_setname_np])
1868
1869 # check for pthread_set_name_np(3) (FreeBSD)
1870 AC_MSG_CHECKING([for pthread_set_name_np])
1871 have_pthread_set_name_np="no"
1872 AC_LINK_IFELSE(
1873   [
1874     AC_LANG_PROGRAM(
1875       [[#include <pthread_np.h>]],
1876       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1877     )
1878    ],
1879   [
1880     have_pthread_set_name_np="yes"
1881     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1882   ]
1883 )
1884 AC_MSG_RESULT([$have_pthread_set_name_np])
1885
1886 LDFLAGS="$SAVE_LDFLAGS"
1887
1888 AC_CHECK_TYPES([struct ip6_ext],
1889   [have_ip6_ext="yes"],
1890   [have_ip6_ext="no"],
1891   [[
1892     #include <stdint.h>
1893     #if HAVE_SYS_TYPES_H
1894     # include <sys/types.h>
1895     #endif
1896     #if HAVE_NETINET_IN_SYSTM_H
1897     # include <netinet/in_systm.h>
1898     #endif
1899     #if HAVE_NETINET_IN_H
1900     # include <netinet/in.h>
1901     #endif
1902     #if HAVE_NETINET_IP6_H
1903     # include <netinet/ip6.h>
1904     #endif
1905   ]]
1906 )
1907
1908 if test "x$have_ip6_ext" = "xno"; then
1909   SAVE_CFLAGS="$CFLAGS"
1910   CFLAGS="$CFLAGS -DSOLARIS2=8"
1911   AC_CHECK_TYPES([struct ip6_ext],
1912     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1913     [have_ip6_ext="no"],
1914     [[
1915       #include <stdint.h>
1916       #if HAVE_SYS_TYPES_H
1917       # include <sys/types.h>
1918       #endif
1919       #if HAVE_NETINET_IN_SYSTM_H
1920       # include <netinet/in_systm.h>
1921       #endif
1922       #if HAVE_NETINET_IN_H
1923       # include <netinet/in.h>
1924       #endif
1925       #if HAVE_NETINET_IP6_H
1926       # include <netinet/ip6.h>
1927       #endif
1928     ]]
1929   )
1930   if test "x$have_ip6_ext" = "xno"; then
1931     CFLAGS="$SAVE_CFLAGS"
1932   fi
1933 fi
1934
1935 # libi2c-dev
1936 if test "x$ac_system" = "xLinux"; then
1937   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1938     [with_libi2c="yes"],
1939     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1940     [[
1941       #include <stdlib.h>
1942       #include <linux/i2c-dev.h>
1943     ]]
1944   )
1945 else
1946   with_libi2c="no (Linux only)"
1947 fi
1948
1949 #
1950 # Checks for libraries begin here
1951 #
1952
1953 # Check for libpthread
1954 SAVE_LIBS="$LIBS"
1955 AC_CHECK_LIB([pthread],
1956   [pthread_create],
1957   [],
1958   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1959   []
1960 )
1961 PTHREAD_LIBS="$LIBS"
1962 LIBS="$SAVE_LIBS"
1963 AC_SUBST([PTHREAD_LIBS])
1964
1965 AC_CHECK_HEADERS([pthread.h],
1966   [],
1967   [AC_MSG_ERROR([pthread.h not found])]
1968 )
1969
1970 m4_divert_once([HELP_WITH], [
1971 Collectd additional packages:])
1972
1973 if test "x$ac_system" = "xAIX"; then
1974   with_perfstat="yes"
1975   with_procinfo="yes"
1976 else
1977   with_perfstat="no (AIX only)"
1978   with_procinfo="no (AIX only)"
1979 fi
1980
1981 if test "x$with_perfstat" = "xyes"; then
1982   AC_CHECK_LIB([perfstat], [perfstat_reset],
1983     [with_perfstat="yes"],
1984     [with_perfstat="no (perfstat not found)"]
1985   )
1986 fi
1987
1988 if test "x$with_perfstat" = "xyes"; then
1989   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1990   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1991   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1992     [],
1993     [],
1994     [[#include <libperfstat.h]]
1995   )
1996   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1997     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1998   fi
1999 fi
2000 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
2001
2002 # Processes plugin under AIX.
2003 if test "x$with_procinfo" = "xyes"; then
2004   AC_CHECK_HEADERS([procinfo.h],
2005     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
2006     [with_procinfo="no (procinfo.h not found)"]
2007   )
2008 fi
2009
2010 if test "x$ac_system" = "xSolaris"; then
2011   with_kstat="yes"
2012   with_devinfo="yes"
2013 else
2014   with_kstat="no (Solaris only)"
2015   with_devinfo="no (Solaris only)"
2016 fi
2017
2018 if test "x$with_kstat" = "xyes"; then
2019   AC_CHECK_LIB([kstat], [kstat_open],
2020     [with_kstat="yes"],
2021     [with_kstat="no (libkstat not found)"]
2022   )
2023 fi
2024
2025 if test "x$with_kstat" = "xyes"; then
2026   AC_CHECK_LIB([devinfo], [di_init],
2027     [with_devinfo="yes"],
2028     [with_devinfo="no (not found)"]
2029   )
2030   AC_CHECK_HEADERS([kstat.h],
2031     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
2032     [with_kstat="no (kstat.h not found)"]
2033   )
2034 fi
2035
2036 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2037 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2038
2039 if test "x$ac_system" = "xDarwin"; then
2040   with_libiokit="yes"
2041 else
2042   with_libiokit="no"
2043 fi
2044 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2045
2046 with_libkvm="no"
2047 AC_CHECK_LIB([kvm], [kvm_getprocs],
2048   [with_kvm_getprocs="yes"],
2049   [with_kvm_getprocs="no"]
2050 )
2051
2052 if test "x$with_kvm_getprocs" = "xyes"; then
2053   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2054     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2055   )
2056   with_libkvm="yes"
2057 fi
2058
2059 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2060
2061 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2062   [with_kvm_getswapinfo="yes"],
2063   [with_kvm_getswapinfo="no"]
2064 )
2065
2066 if test "x$with_kvm_getswapinfo" = "xyes"; then
2067   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2068     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2069   )
2070   with_libkvm="yes"
2071 fi
2072
2073 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2074
2075 AC_CHECK_LIB([kvm], [kvm_nlist],
2076   [with_kvm_nlist="yes"],
2077   [with_kvm_nlist="no"]
2078 )
2079
2080 if test "x$with_kvm_nlist" = "xyes"; then
2081   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2082   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2083     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2084   )
2085   with_libkvm="yes"
2086 fi
2087
2088 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2089
2090 AC_CHECK_LIB([kvm], [kvm_openfiles],
2091   [with_kvm_openfiles="yes"],
2092   [with_kvm_openfiles="no"]
2093 )
2094
2095 if test "x$with_kvm_openfiles" = "xyes"; then
2096   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2097     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2098   )
2099   with_libkvm="yes"
2100 fi
2101
2102 # --with-libaquaero5 {{{
2103 AC_ARG_WITH([libaquaero5],
2104   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2105   [
2106     if test "x$withval" = "xyes"; then
2107       with_libaquaero5="yes"
2108     else if test "x$withval" = "xno"; then
2109       with_libaquaero5="no"
2110     else
2111       with_libaquaero5="yes"
2112       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2113       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2114     fi; fi
2115   ],
2116   [with_libaquaero5="yes"]
2117 )
2118
2119 SAVE_CPPFLAGS="$CPPFLAGS"
2120 SAVE_LDFLAGS="$LDFLAGS"
2121 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2122 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2123
2124 if test "x$with_libaquaero5" = "xyes"; then
2125   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2126     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2127   fi
2128   AC_CHECK_HEADERS([libaquaero5.h],
2129     [with_libaquaero5="yes"],
2130     [with_libaquaero5="no (libaquaero5.h not found)"]
2131   )
2132 fi
2133
2134 if test "x$with_libaquaero5" = "xyes"; then
2135   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2136     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2137   fi
2138   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2139     [with_libaquaero5="yes"],
2140     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2141   )
2142 fi
2143
2144 CPPFLAGS="$SAVE_CPPFLAGS"
2145 LDFLAGS="$SAVE_LDFLAGS"
2146
2147 if test "x$with_libaquaero5" = "xyes"; then
2148   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2149   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2150 fi
2151 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2152 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2153 # }}}
2154
2155 # --with-libhiredis {{{
2156 AC_ARG_WITH([libhiredis],
2157   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2158   [
2159     if test "x$withval" = "xyes"; then
2160       with_libhiredis="yes"
2161     else if test "x$withval" = "xno"; then
2162       with_libhiredis="no"
2163     else
2164       with_libhiredis="yes"
2165       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2166       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2167     fi; fi
2168   ],
2169   [with_libhiredis="yes"]
2170 )
2171
2172 SAVE_CPPFLAGS="$CPPFLAGS"
2173 SAVE_LDFLAGS="$LDFLAGS"
2174 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2175 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2176
2177 if test "x$with_libhiredis" = "xyes"; then
2178   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2179     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2180   fi
2181   AC_CHECK_HEADERS([hiredis/hiredis.h],
2182     [with_libhiredis="yes"],
2183     [with_libhiredis="no (hiredis.h not found)"]
2184   )
2185 fi
2186
2187 if test "x$with_libhiredis" = "xyes"; then
2188   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2189     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2190   fi
2191   AC_CHECK_LIB([hiredis], [redisCommand],
2192     [with_libhiredis="yes"],
2193     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2194   )
2195 fi
2196
2197 CPPFLAGS="$SAVE_CPPFLAGS"
2198 LDFLAGS="$SAVE_LDFLAGS"
2199
2200 if test "x$with_libhiredis" = "xyes"; then
2201   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2202   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2203 fi
2204
2205 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2206 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2207 # }}}
2208
2209 # --with-libcurl {{{
2210 with_curl_config="curl-config"
2211 with_curl_cflags=""
2212 with_curl_libs=""
2213 AC_ARG_WITH(libcurl,
2214   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2215   [
2216     if test "x$withval" = "xno"; then
2217       with_libcurl="no"
2218     else if test "x$withval" = "xyes"; then
2219       with_libcurl="yes"
2220     else
2221       if test -f "$withval" && test -x "$withval"; then
2222         with_curl_config="$withval"
2223         with_libcurl="yes"
2224       else if test -x "$withval/bin/curl-config"; then
2225         with_curl_config="$withval/bin/curl-config"
2226         with_libcurl="yes"
2227       fi; fi
2228       with_libcurl="yes"
2229     fi; fi
2230   ],
2231   [with_libcurl="yes"]
2232 )
2233
2234 if test "x$with_libcurl" = "xyes"; then
2235   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2236   curl_config_status=$?
2237
2238   if test $curl_config_status -ne 0; then
2239     with_libcurl="no ($with_curl_config failed)"
2240   else
2241     SAVE_CPPFLAGS="$CPPFLAGS"
2242     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2243
2244     AC_CHECK_HEADERS([curl/curl.h],
2245       [with_libcurl="yes"],
2246       [with_libcurl="no (curl/curl.h not found)"]
2247     )
2248
2249     CPPFLAGS="$SAVE_CPPFLAGS"
2250   fi
2251 fi
2252
2253 if test "x$with_libcurl" = "xyes"; then
2254   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2255   curl_config_status=$?
2256
2257   if test $curl_config_status -ne 0; then
2258     with_libcurl="no ($with_curl_config failed)"
2259   else
2260     AC_CHECK_LIB([curl], [curl_easy_init],
2261       [with_libcurl="yes"],
2262       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2263       [$with_curl_libs]
2264     )
2265
2266     AC_CHECK_DECL([CURLOPT_USERNAME],
2267       [have_curlopt_username="yes"],
2268       [have_curlopt_username="no"],
2269       [[#include <curl/curl.h>]]
2270     )
2271
2272     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2273       [have_curlopt_timeout="yes"],
2274       [have_curlopt_timeout="no"],
2275       [[#include <curl/curl.h>]]
2276     )
2277   fi
2278 fi
2279
2280 if test "x$with_libcurl" = "xyes"; then
2281   SAVE_CPPFLAGS="$CPPFLAGS"
2282   SAVE_LDFLAGS="$LDFLAGS"
2283   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2284   LDFLAGS="$LDFLAGS $with_curl_libs"
2285   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2286     [c_cv_have_curlinfo_appconnect_time],
2287     [
2288       AC_LINK_IFELSE(
2289         [
2290           AC_LANG_PROGRAM(
2291             [[#include <curl/curl.h>]],
2292             [[
2293               int val = CURLINFO_APPCONNECT_TIME;
2294               return val;
2295             ]]
2296           )
2297         ],
2298         [c_cv_have_curlinfo_appconnect_time="yes"],
2299         [c_cv_have_curlinfo_appconnect_time="no"]
2300       )
2301     ]
2302   )
2303   CPPFLAGS="$SAVE_CPPFLAGS"
2304   LDFLAGS="$SAVE_LDFLAGS"
2305 fi
2306
2307 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2308   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2309     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2310   )
2311 fi
2312
2313 if test "x$with_libcurl" = "xyes"; then
2314   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2315   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2316
2317   if test "x$have_curlopt_username" = "xyes"; then
2318     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2319       [Define if libcurl supports CURLOPT_USERNAME option.]
2320     )
2321   fi
2322
2323   if test "x$have_curlopt_timeout" = "xyes"; then
2324     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2325       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2326     )
2327   fi
2328 fi
2329
2330 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2331 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2332 # }}}
2333
2334 # --with-libdbi {{{
2335 AC_ARG_WITH([libdbi],
2336   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2337   [
2338     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2339       with_libdbi_cppflags="-I$withval/include"
2340       with_libdbi_ldflags="-L$withval/lib"
2341       with_libdbi="yes"
2342     else
2343       with_libdbi="$withval"
2344     fi
2345   ],
2346   [with_libdbi="yes"]
2347 )
2348
2349 if test "x$with_libdbi" = "xyes"; then
2350   SAVE_CPPFLAGS="$CPPFLAGS"
2351   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2352
2353   AC_CHECK_HEADERS([dbi/dbi.h],
2354     [with_libdbi="yes"],
2355     [with_libdbi="no (dbi/dbi.h not found)"]
2356   )
2357
2358   CPPFLAGS="$SAVE_CPPFLAGS"
2359 fi
2360
2361 if test "x$with_libdbi" = "xyes"; then
2362   SAVE_LDFLAGS="$LDFLAGS"
2363   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2364
2365   AC_CHECK_LIB([dbi], [dbi_initialize],
2366     [with_libdbi="yes"],
2367     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2368   )
2369
2370   LDFLAGS="$SAVE_LDFLAGS"
2371 fi
2372
2373 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2374 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2375 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2376 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2377 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2378 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2379 # }}}
2380
2381 # --with-libdpdk {{{
2382 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2383 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2384
2385 AC_ARG_WITH([libdpdk],
2386   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2387   [with_libdpdk="$withval"],
2388   [with_libdpdk="yes"]
2389 )
2390
2391 if test "x$with_libdpdk" != "xno"; then
2392   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2393     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2394   fi
2395   SAVE_CPPFLAGS="$CPPFLAGS"
2396   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2397   AC_CHECK_HEADERS([rte_config.h],
2398     [
2399       with_libdpdk="yes"
2400       AC_PREPROC_IFELSE(
2401         [
2402           AC_LANG_SOURCE(
2403             [[
2404               #include <rte_version.h>
2405               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2406               #error "required DPDK >= 16.07"
2407               #endif
2408             ]]
2409           )
2410         ],
2411         [dpdk_keepalive="yes"],
2412         [dpdk_keepalive="no (DPDK version < 16.07)"]
2413       )
2414     ],
2415     [with_libdpdk="no (rte_config.h not found)"]
2416   )
2417   CPPFLAGS="$SAVE_CPPFLAGS"
2418 fi
2419
2420 if test "x$with_libdpdk" = "xyes"; then
2421   SAVE_LDFLAGS="$LDFLAGS"
2422   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2423   AC_CHECK_LIB([dpdk], [rte_eal_init],
2424     [with_libdpdk="yes"],
2425     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2426   )
2427   LDFLAGS="$SAVE_LDFLAGS"
2428 fi
2429
2430 # }}}
2431
2432 # --with-libesmtp {{{
2433 AC_ARG_WITH([libesmtp],
2434   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2435   [
2436     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2437       with_libesmtp_cppflags="-I$withval/include"
2438       with_libesmtp_ldflags="-L$withval/lib"
2439       with_libesmtp="yes"
2440     else
2441       with_libesmtp="$withval"
2442     fi
2443   ],
2444   [with_libesmtp="yes"]
2445 )
2446
2447 if test "x$with_libesmtp" = "xyes"; then
2448   SAVE_CPPFLAGS="$CPPFLAGS"
2449   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2450
2451   AC_CHECK_HEADERS([libesmtp.h],
2452     [with_libesmtp="yes"],
2453     [with_libesmtp="no (libesmtp.h not found)"]
2454   )
2455
2456   CPPFLAGS="$SAVE_CPPFLAGS"
2457 fi
2458
2459 if test "x$with_libesmtp" = "xyes"; then
2460   SAVE_LDFLAGS="$LDFLAGS"
2461   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2462
2463   AC_CHECK_LIB([esmtp], [smtp_create_session],
2464     [with_libesmtp="yes"],
2465     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2466   )
2467
2468   LDFLAGS="$SAVE_LDFLAGS"
2469 fi
2470
2471 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2472 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2473 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2474 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2475 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2476 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2477 # }}}
2478
2479 # --with-libganglia {{{
2480 AC_ARG_WITH([libganglia],
2481   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2482   [
2483     if test -f "$withval" && test -x "$withval"; then
2484       with_libganglia_config="$withval"
2485       with_libganglia="yes"
2486     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2487       with_libganglia_config="$withval/bin/ganglia-config"
2488       with_libganglia="yes"
2489     else if test -d "$withval"; then
2490       GANGLIA_CPPFLAGS="-I$withval/include"
2491       GANGLIA_LDFLAGS="-L$withval/lib"
2492       with_libganglia="yes"
2493     else
2494       with_libganglia="$withval"
2495     fi; fi; fi
2496   ],
2497   [with_libganglia="yes"]
2498 )
2499
2500 if test "x$with_libganglia" = "xyes"; then
2501   if test "x$with_libganglia_config" != "x"; then
2502     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2503       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2504     fi
2505
2506     if test "x$GANGLIA_LDFLAGS" = "x"; then
2507       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2508     fi
2509
2510     if test "x$GANGLIA_LIBS" = "x"; then
2511       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2512     fi
2513   else
2514     GANGLIA_LIBS="-lganglia"
2515   fi
2516 fi
2517
2518 SAVE_CPPFLAGS="$CPPFLAGS"
2519 SAVE_LDFLAGS="$LDFLAGS"
2520 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2521 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2522
2523 if test "x$with_libganglia" = "xyes"; then
2524   AC_CHECK_HEADERS([gm_protocol.h],
2525     [with_libganglia="yes"],
2526     [with_libganglia="no (gm_protocol.h not found)"]
2527   )
2528 fi
2529
2530 if test "x$with_libganglia" = "xyes"; then
2531   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2532     [with_libganglia="yes"],
2533     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2534   )
2535 fi
2536
2537 CPPFLAGS="$SAVE_CPPFLAGS"
2538 LDFLAGS="$SAVE_LDFLAGS"
2539
2540 AC_SUBST(GANGLIA_CPPFLAGS)
2541 AC_SUBST(GANGLIA_LDFLAGS)
2542 AC_SUBST(GANGLIA_LIBS)
2543 # }}}
2544
2545 # --with-libgcrypt {{{
2546 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2547 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2548 GCRYPT_LIBS="$GCRYPT_LIBS"
2549 AC_ARG_WITH([libgcrypt],
2550   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2551   [
2552     if test -f "$withval" && test -x "$withval"; then
2553       with_libgcrypt_config="$withval"
2554       with_libgcrypt="yes"
2555     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2556       with_libgcrypt_config="$withval/bin/gcrypt-config"
2557       with_libgcrypt="yes"
2558     else if test -d "$withval"; then
2559       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2560       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2561       with_libgcrypt="yes"
2562     else
2563       with_libgcrypt_config="gcrypt-config"
2564       with_libgcrypt="$withval"
2565     fi; fi; fi
2566   ],
2567   [
2568     with_libgcrypt_config="libgcrypt-config"
2569     with_libgcrypt="yes"
2570   ]
2571 )
2572
2573 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2574   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2575     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2576   fi
2577
2578   if test "x$GCRYPT_LIBS" = "x"; then
2579     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2580   fi
2581 fi
2582
2583 SAVE_CPPFLAGS="$CPPFLAGS"
2584 SAVE_LDFLAGS="$LDFLAGS"
2585 SAVE_LIBS="$LIBS"
2586 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2587 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2588 LIBS="$LIBS $GCRYPT_LIBS"
2589
2590 if test "x$with_libgcrypt" = "xyes"; then
2591   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2592     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2593   fi
2594   AC_CHECK_HEADERS([gcrypt.h],
2595     [with_libgcrypt="yes"],
2596     [with_libgcrypt="no (gcrypt.h not found)"]
2597   )
2598 fi
2599
2600 if test "x$with_libgcrypt" = "xyes"; then
2601   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2602     [with_libgcrypt="yes"],
2603     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2604   )
2605 fi
2606
2607 CPPFLAGS="$SAVE_CPPFLAGS"
2608 LDFLAGS="$SAVE_LDFLAGS"
2609 LIBS="$SAVE_LIBS"
2610
2611 AC_SUBST([GCRYPT_CPPFLAGS])
2612 AC_SUBST([GCRYPT_LDFLAGS])
2613 AC_SUBST([GCRYPT_LIBS])
2614 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2615 # }}}
2616
2617 # --with-libgps {{{
2618 AC_ARG_WITH([libgps],
2619   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2620   [
2621     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2622       with_libgps_cflags="-I$withval/include"
2623       with_libgps_ldflags="-L$withval/lib"
2624       with_libgps="yes"
2625     else
2626       with_libgps="$withval"
2627     fi
2628   ],
2629   [with_libgps="yes"]
2630 )
2631
2632 if test "x$with_libgps" = "xyes"; then
2633   SAVE_CFLAGS="$CFLAGS"
2634   CFLAGS="$CFLAGS $with_libgps_cflags"
2635
2636   AC_CHECK_HEADERS([gps.h],
2637     [with_libgps="yes"],
2638     [with_libgps="no (gps.h not found)"]
2639   )
2640
2641   CFLAGS="$SAVE_CFLAGS"
2642 fi
2643
2644 if test "x$with_libgps" = "xyes"; then
2645   SAVE_LDFLAGS="$LDFLAGS"
2646   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2647
2648   AC_CHECK_LIB([gps], [gps_open],
2649     [with_libgps="yes"],
2650     [with_libgps="no (symbol gps_open not found)"]
2651   )
2652
2653   LDFLAGS="$SAVE_LDFLAGS"
2654 fi
2655
2656 if test "x$with_libgps" = "xyes"; then
2657   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2658   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2659   BUILD_WITH_LIBGPS_LIBS="-lgps"
2660 fi
2661
2662 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2663 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2664 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2665
2666 # }}}
2667
2668 # --with-libgrpc++ {{{
2669 AC_ARG_WITH([libgrpc++],
2670   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2671   [
2672     with_grpcpp="$withval"
2673     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2674       with_libgrpcpp_cppflags="-I$withval/include"
2675       with_libgrpcpp_ldflags="-L$withval/lib"
2676       with_libgrpcpp="yes"
2677     fi
2678     if test "x$withval" = "xno"; then
2679       with_libgrpcpp="no (disabled on command line)"
2680     fi
2681   ],
2682   [withval="yes"]
2683 )
2684 if test "x$withval" = "xyes"; then
2685 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2686   [with_libgrpcpp="yes"],
2687   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2688 )
2689 fi
2690
2691 if test "x$withval" != "xno"; then
2692   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2693   if test_cxx_flags -std=c++11; then
2694     AC_MSG_RESULT([yes])
2695   else
2696     AC_MSG_RESULT([no])
2697     with_libgrpcpp="no (requires C++11 support)"
2698   fi
2699 fi
2700
2701 if test "x$with_libgrpcpp" = "xyes"; then
2702   AC_LANG_PUSH(C++)
2703   SAVE_CPPFLAGS="$CPPFLAGS"
2704   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2705   AC_CHECK_HEADERS([grpc++/grpc++.h],
2706     [with_libgrpcpp="yes"],
2707     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2708   )
2709   CPPFLAGS="$SAVE_CPPFLAGS"
2710   AC_LANG_POP(C++)
2711 fi
2712
2713 if test "x$with_libgrpcpp" = "xyes"; then
2714   AC_LANG_PUSH(C++)
2715   SAVE_CPPFLAGS="$CPPFLAGS"
2716   SAVE_LDFLAGS="$LDFLAGS"
2717   SAVE_LIBS="$LIBS"
2718   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2719   LDFLAGS="$with_libgrpcpp_ldflags"
2720   if test "x$GRPCPP_LIBS" = "x"; then
2721     LIBS="-lgrpc++"
2722   else
2723     LIBS="$GRPCPP_LIBS"
2724   fi
2725   AC_LINK_IFELSE(
2726     [
2727       AC_LANG_PROGRAM(
2728         [[#include <grpc++/grpc++.h>]],
2729         [[grpc::ServerBuilder sb;]]
2730       )
2731     ],
2732     [
2733       with_libgrpcpp="yes"
2734       if test "x$GRPCPP_LIBS" = "x"; then
2735         GRPCPP_LIBS="-lgrpc++"
2736       fi
2737     ],
2738     [with_libgrpcpp="no (libgrpc++ not found)"]
2739   )
2740   CPPFLAGS="$SAVE_CPPFLAGS"
2741   LDFLAGS="$SAVE_LDFLAGS"
2742   LIBS="$SAVE_LIBS"
2743   AC_LANG_POP(C++)
2744 fi
2745
2746 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2747 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2748 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2749 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2750 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2751 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2752 # }}}
2753
2754 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2755 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2756 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2757
2758 # --with-libiptc {{{
2759 AC_ARG_WITH([libiptc],
2760   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2761   [
2762     if test "x$withval" = "xyes"; then
2763       with_libiptc="pkgconfig"
2764     else if test "x$withval" = "xno"; then
2765       with_libiptc="no"
2766     else
2767       with_libiptc="yes"
2768       with_libiptc_cflags="-I$withval/include"
2769       with_libiptc_libs="-L$withval/lib"
2770     fi; fi
2771   ],
2772   [
2773     if test "x$ac_system" = "xLinux"; then
2774       with_libiptc="pkgconfig"
2775     else
2776       with_libiptc="no (Linux only)"
2777     fi
2778   ]
2779 )
2780
2781 if test "x$with_libiptc" = "xpkgconfig"; then
2782   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2783   if test $? -ne 0; then
2784     with_libiptc="no (pkg-config doesn't know libiptc)"
2785   fi
2786 fi
2787
2788 if test "x$with_libiptc" = "xpkgconfig"; then
2789   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2790   if test $? -ne 0; then
2791     with_libiptc="no ($PKG_CONFIG failed)"
2792   fi
2793
2794   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2795   if test $? -ne 0; then
2796     with_libiptc="no ($PKG_CONFIG failed)"
2797   fi
2798 fi
2799
2800 SAVE_CPPFLAGS="$CPPFLAGS"
2801 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2802
2803 # check whether the header file for libiptc is available.
2804 if test "x$with_libiptc" = "xpkgconfig"; then
2805   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2806     [],
2807     [with_libiptc="no (header file missing)"]
2808   )
2809 fi
2810
2811 # If the header file is available, check for the required type declaractions.
2812 # They may be missing in old versions of libiptc. In that case, they will be
2813 # declared in the iptables plugin.
2814 if test "x$with_libiptc" = "xpkgconfig"; then
2815   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2816 fi
2817
2818 # Check for the iptc_init symbol in the library.
2819 # This could be in iptc or ip4tc
2820 if test "x$with_libiptc" = "xpkgconfig"; then
2821   SAVE_LIBS="$LIBS"
2822   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2823     [with_libiptc="pkgconfig"],
2824     [with_libiptc="no"],
2825     [$with_libiptc_libs]
2826   )
2827   LIBS="$SAVE_LIBS"
2828 fi
2829
2830 if test "x$with_libiptc" = "xpkgconfig"; then
2831   with_libiptc="yes"
2832 fi
2833
2834 CPPFLAGS="$SAVE_CPPFLAGS"
2835
2836 if test "x$with_libiptc" = "xyes"; then
2837   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2838   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2839 fi
2840 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2841 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2842 # }}}
2843
2844 # --with-java {{{
2845 with_java_home="$JAVA_HOME"
2846 if test "x$with_java_home" = "x"; then
2847   with_java_home="/usr/lib/jvm"
2848 fi
2849
2850 JAVAC="$JAVAC"
2851 JAR="$JAR"
2852 AC_ARG_WITH([java],
2853   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2854   [
2855     if test "x$withval" = "xno"; then
2856       with_java="no"
2857     else if test "x$withval" = "xyes"; then
2858       with_java="yes"
2859     else
2860       with_java_home="$withval"
2861       with_java="yes"
2862     fi; fi
2863   ],
2864   [with_java="yes"]
2865 )
2866
2867 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2868   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2869   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2870 if test "x$with_java" = "xyes"; then
2871   if test -d "$with_java_home"; then
2872     AC_MSG_CHECKING([for jni.h])
2873     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2874     if test "x$TMPVAR" != "x"; then
2875       AC_MSG_RESULT([found in $TMPVAR])
2876       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2877     else
2878       AC_MSG_RESULT([not found])
2879     fi
2880
2881     AC_MSG_CHECKING([for jni_md.h])
2882     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2883     if test "x$TMPVAR" != "x"; then
2884       AC_MSG_RESULT([found in $TMPVAR])
2885       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2886     else
2887       AC_MSG_RESULT([not found])
2888     fi
2889
2890     AC_MSG_CHECKING([for libjvm.so])
2891     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2892     if test "x$TMPVAR" != "x"; then
2893       AC_MSG_RESULT([found in $TMPVAR])
2894       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2895     else
2896       AC_MSG_RESULT([not found])
2897     fi
2898
2899     if test "x$JAVAC" = "x"; then
2900       AC_MSG_CHECKING([for javac])
2901       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2902       if test "x$TMPVAR" != "x"; then
2903         JAVAC="$TMPVAR"
2904         AC_MSG_RESULT([$JAVAC])
2905       else
2906         AC_MSG_RESULT([not found])
2907       fi
2908     fi
2909
2910     if test "x$JAR" = "x"; then
2911       AC_MSG_CHECKING([for jar])
2912       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2913       if test "x$TMPVAR" != "x"; then
2914         JAR="$TMPVAR"
2915         AC_MSG_RESULT([$JAR])
2916       else
2917         AC_MSG_RESULT([not found])
2918       fi
2919     fi
2920   else if test "x$with_java_home" != "x"; then
2921     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2922   fi; fi
2923 fi
2924
2925 if test "x$JAVA_CPPFLAGS" != "x"; then
2926   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2927 fi
2928 if test "x$JAVA_CFLAGS" != "x"; then
2929   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2930 fi
2931 if test "x$JAVA_LDFLAGS" != "x"; then
2932   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2933 fi
2934 if test "x$JAVA_LIBS" != "x"; then
2935   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2936 fi
2937 if test "x$JAVAC" = "x"; then
2938   with_javac_path="$PATH"
2939   if test "x$with_java_home" != "x"; then
2940     with_javac_path="$with_java_home:with_javac_path"
2941     if test -d "$with_java_home/bin"; then
2942       with_javac_path="$with_java_home/bin:with_javac_path"
2943     fi
2944   fi
2945
2946   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2947 fi
2948
2949 if test "x$JAVAC" = "x"; then
2950   with_java="no (javac not found)"
2951 fi
2952
2953 if test "x$JAR" = "x"; then
2954   with_jar_path="$PATH"
2955   if test "x$with_java_home" != "x"; then
2956     with_jar_path="$with_java_home:$with_jar_path"
2957     if test -d "$with_java_home/bin"; then
2958       with_jar_path="$with_java_home/bin:$with_jar_path"
2959     fi
2960   fi
2961
2962   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2963 fi
2964
2965 if test "x$JAR" = "x"; then
2966   with_java="no (jar not found)"
2967 fi
2968
2969 SAVE_CPPFLAGS="$CPPFLAGS"
2970 SAVE_CFLAGS="$CFLAGS"
2971 SAVE_LDFLAGS="$LDFLAGS"
2972 SAVE_LIBS="$LIBS"
2973 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2974 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2975 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2976 LIBS="$LIBS $JAVA_LIBS"
2977
2978 if test "x$with_java" = "xyes"; then
2979   AC_CHECK_HEADERS([jni.h],
2980     [with_jave="yes"],
2981     [with_java="no (jni.h not found)"])
2982 fi
2983
2984 if test "x$with_java" = "xyes"; then
2985   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2986     [with_java="yes"],
2987     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2988     [$JAVA_LIBS $PTHREAD_LIBS]
2989   )
2990 fi
2991
2992 if test "x$with_java" = "xyes"; then
2993   JAVA_LIBS="$JAVA_LIBS -ljvm"
2994   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2995 fi
2996
2997 CPPFLAGS="$SAVE_CPPFLAGS"
2998 CFLAGS="$SAVE_CFLAGS"
2999 LDFLAGS="$SAVE_LDFLAGS"
3000 LIBS="$SAVE_LIBS"
3001
3002 AC_SUBST([JAVA_CPPFLAGS])
3003 AC_SUBST([JAVA_CFLAGS])
3004 AC_SUBST([JAVA_LDFLAGS])
3005 AC_SUBST([JAVA_LIBS])
3006 AC_SUBST([JAVA_TIMESTAMP_FILE])
3007 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3008 # }}}
3009
3010 # --with-libldap {{{
3011 AC_ARG_WITH([libldap],
3012   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3013   [
3014     if test "x$withval" = "xyes"; then
3015       with_libldap="yes"
3016     else if test "x$withval" = "xno"; then
3017       with_libldap="no"
3018     else
3019       with_libldap="yes"
3020       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3021       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3022     fi; fi
3023   ],
3024   [with_libldap="yes"]
3025 )
3026
3027 SAVE_CPPFLAGS="$CPPFLAGS"
3028 SAVE_LDFLAGS="$LDFLAGS"
3029
3030 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3031 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3032
3033 if test "x$with_libldap" = "xyes"; then
3034   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3035     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3036   fi
3037
3038   AC_CHECK_HEADERS([ldap.h],
3039     [with_libldap="yes"],
3040     [with_libldap="no ('ldap.h' not found)"]
3041   )
3042 fi
3043
3044 if test "x$with_libldap" = "xyes"; then
3045   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3046     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3047   fi
3048
3049   AC_CHECK_LIB([ldap], [ldap_initialize],
3050     [with_libldap="yes"],
3051     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3052   )
3053 fi
3054
3055 CPPFLAGS="$SAVE_CPPFLAGS"
3056 LDFLAGS="$SAVE_LDFLAGS"
3057
3058 if test "x$with_libldap" = "xyes"
3059 then
3060   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3061   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3062 fi
3063 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3064 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3065 # }}}
3066
3067 # --with-liblua {{{
3068 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3069 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3070 then
3071   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3072     [with_liblua="yes"],
3073     [with_liblua="no"]
3074   )
3075 else
3076   PKG_CHECK_MODULES([LUA], [lua],
3077     [with_liblua="yes"],
3078     [
3079       PKG_CHECK_MODULES([LUA], [lua-5.3],
3080         [with_liblua="yes"],
3081         [
3082           PKG_CHECK_MODULES([LUA], [lua5.3],
3083             [with_liblua="yes"],
3084             [
3085               PKG_CHECK_MODULES([LUA], [lua-5.2],
3086                 [with_liblua="yes"],
3087                 [
3088                   PKG_CHECK_MODULES([LUA], [lua5.2],
3089                     [with_liblua="yes"],
3090                     [
3091                       PKG_CHECK_MODULES([LUA], [lua-5.1],
3092                         [with_liblua="yes"],
3093                         [
3094                           PKG_CHECK_MODULES([LUA], [lua5.1],
3095                             [with_liblua="yes"],
3096                             [with_liblua="no (pkg-config cannot find liblua)"]
3097                           )
3098                         ]
3099                       )
3100                     ]
3101                   )
3102                 ]
3103               )
3104             ]
3105           )
3106         ]
3107       )
3108     ]
3109   )
3110 fi
3111
3112 if test "x$with_liblua" = "xyes"
3113 then
3114   SAVE_CPPFLAGS="$CPPFLAGS"
3115   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3116
3117   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3118     [with_liblua="yes"],
3119     [with_liblua="no (header not found)"]
3120   )
3121
3122   CPPFLAGS="$SAVE_CPPFLAGS"
3123 fi
3124
3125 if test "x$with_liblua" = "xyes"
3126 then
3127   SAVE_LIBS="$LIBS"
3128   LIBS="$LIBS $LUA_LIBS"
3129
3130   AC_CHECK_FUNC([lua_settop],
3131     [with_liblua="yes"],
3132     [with_liblua="no (symbol 'lua_settop' not found)"]
3133   )
3134
3135   LIBS="$SAVE_LIBS"
3136 fi
3137
3138 if test "x$with_liblua" = "xyes"
3139 then
3140     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3141     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3142 fi
3143 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3144 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3145 # }}}
3146
3147 # --with-liblvm2app {{{
3148 AC_ARG_WITH([liblvm2app],
3149   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3150   [
3151     if test "x$withval" = "xno"; then
3152       with_liblvm2app="no"
3153     else
3154       with_liblvm2app="yes"
3155       if test "x$withval" != "xyes"; then
3156         with_liblvm2app_cppflags="-I$withval/include"
3157         with_liblvm2app_ldflags="-L$withval/lib"
3158       fi
3159     fi
3160   ],
3161   [
3162     if test "x$ac_system" = "xLinux"; then
3163       with_liblvm2app="yes"
3164     else
3165       with_liblvm2app="no (Linux only library)"
3166     fi
3167   ]
3168 )
3169
3170 if test "x$with_liblvm2app" = "xyes"; then
3171   SAVE_CPPFLAGS="$CPPFLAGS"
3172   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3173
3174   AC_CHECK_HEADERS([lvm2app.h],
3175     [with_liblvm2app="yes"],
3176     [with_liblvm2app="no (lvm2app.h not found)"]
3177   )
3178
3179   CPPFLAGS="$SAVE_CPPFLAGS"
3180 fi
3181
3182 if test "x$with_liblvm2app" = "xyes"; then
3183   SAVE_CPPFLAGS="$CPPFLAGS"
3184   SAVE_LDFLAGS="$LDFLAGS"
3185   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3186   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3187
3188   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3189     [with_liblvm2app="yes"],
3190     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3191   )
3192
3193   CPPFLAGS="$SAVE_CPPFLAGS"
3194   LDFLAGS="$SAVE_LDFLAGS"
3195 fi
3196
3197 if test "x$with_liblvm2app" = "xyes"; then
3198   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3199   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3200   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3201 fi
3202
3203 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3204 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3205 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3206 # }}}
3207
3208 # --with-libmemcached {{{
3209 AC_ARG_WITH([libmemcached],
3210   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3211   [
3212     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3213       with_libmemcached_cppflags="-I$withval/include"
3214       with_libmemcached_ldflags="-L$withval/lib"
3215       with_libmemcached="yes"
3216     else
3217       with_libmemcached="$withval"
3218     fi
3219   ],
3220   [with_libmemcached="yes"]
3221 )
3222
3223 if test "x$with_libmemcached" = "xyes"; then
3224   SAVE_CPPFLAGS="$CPPFLAGS"
3225   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3226
3227   AC_CHECK_HEADERS([libmemcached/memcached.h],
3228     [with_libmemcached="yes"],
3229     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3230   )
3231
3232   CPPFLAGS="$SAVE_CPPFLAGS"
3233 fi
3234
3235 if test "x$with_libmemcached" = "xyes"; then
3236   SAVE_CPPFLAGS="$CPPFLAGS"
3237   SAVE_LDFLAGS="$LDFLAGS"
3238   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3239   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3240
3241   AC_CHECK_LIB([memcached], [memcached_create],
3242     [with_libmemcached="yes"],
3243     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3244   )
3245
3246   CPPFLAGS="$SAVE_CPPFLAGS"
3247   LDFLAGS="$SAVE_LDFLAGS"
3248 fi
3249
3250 if test "x$with_libmemcached" = "xyes"; then
3251   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3252   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3253   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3254 fi
3255
3256 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3257 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3258 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3259 # }}}
3260
3261 # --with-libmicrohttpd {{{
3262 with_libmicrohttpd_cppflags=""
3263 with_libmicrohttpd_ldflags=""
3264 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3265   [
3266     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3267       with_libmicrohttpd_cppflags="-I$withval/include"
3268       with_libmicrohttpd_ldflags="-L$withval/lib"
3269       with_libmicrohttpd="yes"
3270     fi
3271     if test "x$withval" = "xno"; then
3272       with_libmicrohttpd="no (disabled on command line)"
3273     fi
3274   ],
3275   [withval="yes"]
3276 )
3277 if test "x$withval" = "xyes"; then
3278   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3279     [with_libmicrohttpd="yes"],
3280     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3281   )
3282 fi
3283
3284 if test "x$MICROHTTPD_LIBS" = "x"; then
3285   MICROHTTPD_LIBS="-lmicrohttpd"
3286 fi
3287
3288 SAVE_CPPFLAGS="$CPPFLAGS"
3289 SAVE_LDFLAGS="$LDFLAGS"
3290 SAVE_LIBS="$LIBS"
3291 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3292 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3293 LIBS="$LIBS $MICROHTTPD_LIBS"
3294
3295 if test "x$with_libmicrohttpd" = "xyes"; then
3296   AC_CHECK_HEADERS([microhttpd.h],
3297    [with_libmicrohttpd="yes"],
3298    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3299   )
3300 fi
3301
3302 if test "x$with_libmicrohttpd" = "xyes"; then
3303   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3304     [with_libmicrohttpd="yes"],
3305     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3306   )
3307 fi
3308
3309 CPPFLAGS="$SAVE_CPPFLAGS"
3310 LDFLAGS="$SAVE_LDFLAGS"
3311 LIBS="$SAVE_LIBS"
3312
3313 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3314 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3315 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3316 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3317 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3318 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3319 # }}}
3320
3321 # --with-libmodbus {{{
3322 AC_ARG_WITH([libmodbus],
3323   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3324   [
3325     if test "x$withval" = "xno"; then
3326       with_libmodbus="no"
3327     else if test "x$withval" = "xyes"; then
3328       with_libmodbus="use_pkgconfig"
3329     else if test -d "$with_libmodbus/lib"; then
3330       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3331       with_libmodbus_cflags="-I$withval/include"
3332       with_libmodbus_libs="-L$withval/lib -lmodbus"
3333       with_libmodbus="yes"
3334     fi; fi; fi
3335   ],
3336   [with_libmodbus="use_pkgconfig"]
3337 )
3338
3339 # configure using pkg-config
3340 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3341   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3342   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3343   if test $? -ne 0; then
3344     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3345   fi
3346 fi
3347
3348 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3349   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3350   if test $? -ne 0; then
3351     with_libmodbus="no ($PKG_CONFIG failed)"
3352   fi
3353
3354   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3355   if test $? -ne 0; then
3356     with_libmodbus="no ($PKG_CONFIG failed)"
3357   fi
3358 fi
3359
3360 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3361   with_libmodbus="yes"
3362 fi
3363
3364 if test "x$with_libmodbus" = "xyes"; then
3365   SAVE_CPPFLAGS="$CPPFLAGS"
3366   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3367
3368   AC_CHECK_HEADERS([modbus.h],
3369     [with_libmodbus="yes"],
3370     [with_libmodbus="no (modbus.h not found)"]
3371   )
3372
3373   CPPFLAGS="$SAVE_CPPFLAGS"
3374 fi
3375
3376 if test "x$with_libmodbus" = "xyes"; then
3377   SAVE_LDFLAGS="$LDFLAGS"
3378   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3379
3380   AC_CHECK_LIB([modbus], [modbus_connect],
3381     [with_libmodbus="yes"],
3382     [with_libmodbus="no (symbol modbus_connect not found)"]
3383   )
3384
3385   LDFLAGS="$SAVE_LDFLAGS"
3386 fi
3387
3388 if test "x$with_libmodbus" = "xyes"; then
3389   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3390   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3391 fi
3392
3393 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3394 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3395 # }}}
3396
3397 # --with-libmongoc {{{
3398 AC_ARG_WITH([libmongoc],
3399   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3400   [
3401     if test "x$withval" = "xyes"; then
3402       with_libmongoc="yes"
3403     else if test "x$withval" = "xno"; then
3404       with_libmongoc="no"
3405     else
3406       with_libmongoc="no"
3407     fi; fi
3408   ],
3409   [with_libmongoc="yes"]
3410 )
3411
3412 if test "x$with_libmongoc" = "xyes"; then
3413   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3414     [with_libmongoc="yes"],
3415     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3416   )
3417 fi
3418
3419 if test "x$with_libmongoc" = "xyes"; then
3420   SAVE_CPPFLAGS="$CPPFLAGS"
3421
3422   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3423
3424   if test "x$CPPFLAGS" != "x"; then
3425     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3426   fi
3427
3428   AC_CHECK_HEADERS([mongoc.h],
3429     [with_libmongoc="yes"],
3430     [with_libmongoc="no ('mongoc.h' not found)"]
3431   )
3432
3433   CPPFLAGS="$SAVE_CPPFLAGS"
3434 fi
3435
3436 if test "x$with_libmongoc" = "xyes"; then
3437   SAVE_CPPFLAGS="$CPPFLAGS"
3438   SAVE_LDFLAGS="$LDFLAGS"
3439
3440   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3441   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3442
3443   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3444     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3445   fi
3446
3447   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3448     [with_libmongoc="yes"],
3449     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3450   )
3451
3452   CPPFLAGS="$SAVE_CPPFLAGS"
3453   LDFLAGS="$SAVE_LDFLAGS"
3454 fi
3455
3456 if test "x$with_libmongoc" = "xyes"; then
3457   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3458   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3459 fi
3460
3461 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3462 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3463 # }}}
3464
3465 # --with-libmosquitto {{{
3466 AC_ARG_WITH([libmosquitto],
3467   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3468   [
3469     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3470       with_libmosquitto_cppflags="-I$withval/include"
3471       with_libmosquitto_ldflags="-L$withval/lib"
3472       with_libmosquitto="yes"
3473     else
3474       with_libmosquitto="$withval"
3475     fi
3476   ],
3477   [with_libmosquitto="yes"]
3478 )
3479
3480 if test "x$with_libmosquitto" = "xyes"; then
3481   SAVE_CPPFLAGS="$CPPFLAGS"
3482   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3483
3484   AC_CHECK_HEADERS([mosquitto.h],
3485     [with_libmosquitto="yes"],
3486     [with_libmosquitto="no (mosquitto.h not found)"]
3487   )
3488
3489   CPPFLAGS="$SAVE_CPPFLAGS"
3490 fi
3491
3492 if test "x$with_libmosquitto" = "xyes"; then
3493   SAVE_LDFLAGS="$LDFLAGS"
3494   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3495
3496   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3497     [with_libmosquitto="yes"],
3498     [with_libmosquitto="no (libmosquitto not found)"]
3499   )
3500
3501   LDFLAGS="$SAVE_LDFLAGS"
3502 fi
3503
3504 if test "x$with_libmosquitto" = "xyes"; then
3505   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3506   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3507   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3508 fi
3509
3510 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3511 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3512 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3513 # }}}
3514
3515 # --with-libmysql {{{
3516 with_mysql_config="mysql_config"
3517 AC_ARG_WITH([libmysql],
3518   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3519   [
3520     if test "x$withval" = "xno"; then
3521       with_libmysql="no"
3522     else if test "x$withval" = "xyes"; then
3523       with_libmysql="yes"
3524     else
3525       if test -f "$withval" && test -x "$withval"; then
3526         with_mysql_config="$withval"
3527       else if test -x "$withval/bin/mysql_config"; then
3528         with_mysql_config="$withval/bin/mysql_config"
3529       fi; fi
3530       with_libmysql="yes"
3531     fi; fi
3532   ],
3533   [with_libmysql="yes"]
3534 )
3535
3536 if test "x$with_libmysql" = "xyes"; then
3537   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3538   if test $? -ne 0; then
3539     with_libmysql="no ($with_mysql_config failed)"
3540   else
3541     SAVE_CPPFLAGS="$CPPFLAGS"
3542     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3543
3544     AC_CHECK_HEADERS([mysql.h],
3545       [have_mysql_h="yes"],
3546       [have_mysql_h="no"]
3547     )
3548
3549     if test "x$have_mysql_h" != "xyes"; then
3550       AC_CHECK_HEADERS([mysql/mysql.h],
3551         [have_mysql_mysql_h="yes"],
3552         [],
3553       )
3554     fi
3555
3556     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3557       with_libmysql="no (mysql.h not found)"
3558     fi
3559
3560     CPPFLAGS="$SAVE_CPPFLAGS"
3561   fi
3562 fi
3563
3564 if test "x$with_libmysql" = "xyes"; then
3565   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3566   if test $? -ne 0; then
3567     with_libmysql="no ($with_mysql_config failed)"
3568   else
3569     SAVE_LIBS="$LIBS"
3570     LIBS="$with_mysql_libs"
3571
3572     AC_SEARCH_LIBS([mysql_get_server_version],
3573       [],
3574       [with_libmysql="yes"],
3575       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3576       []
3577     )
3578     LIBS="$SAVE_LIBS"
3579   fi
3580 fi
3581
3582 if test "x$with_libmysql" = "xyes"; then
3583   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3584   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3585 fi
3586
3587 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3588 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3589 # }}}
3590
3591 # --with-libmnl {{{
3592 AC_ARG_WITH([libmnl],
3593   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3594   [
3595     if test "x$withval" = "xyes"; then
3596       with_libmnl="yes"
3597      else if test "x$withval" = "xno"; then
3598        with_libmnl="no"
3599      else
3600        if test -d "$withval/include"; then
3601          with_libmnl_cflags="-I$withval/include"
3602          with_libmnl_libs="-L$withval/lib -lmnl"
3603          with_libmnl="yes"
3604        else
3605          AC_MSG_ERROR("no such directory: $withval/include")
3606        fi
3607      fi; fi
3608   ],
3609   [
3610     if test "x$ac_system" = "xLinux"; then
3611       with_libmnl="yes"
3612     else
3613       with_libmnl="no (Linux only library)"
3614     fi
3615   ]
3616 )
3617
3618 if test "x$with_libmnl" = "xyes"; then
3619   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3620     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3621     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3622   fi
3623
3624   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3625     [
3626       with_libmnl="yes"
3627       break
3628     ],
3629     [],
3630     [[
3631       #include <stdio.h>
3632       #include <sys/types.h>
3633       #include <asm/types.h>
3634       #include <sys/socket.h>
3635       #include <linux/netlink.h>
3636       #include <linux/rtnetlink.h>]]
3637   )
3638
3639   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3640     [],
3641     [],
3642     [[
3643       #include <stdio.h>
3644       #include <sys/types.h>
3645       #include <asm/types.h>
3646       #include <sys/socket.h>
3647     ]]
3648   )
3649
3650   AC_COMPILE_IFELSE(
3651     [
3652       AC_LANG_PROGRAM(
3653         [[
3654           #include <stdio.h>
3655           #include <sys/types.h>
3656           #include <asm/types.h>
3657           #include <sys/socket.h>
3658           #include <linux/netlink.h>
3659           #include <linux/rtnetlink.h>
3660         ]],
3661         [[
3662           int retval = TCA_STATS2;
3663           return retval;
3664         ]]
3665       )
3666     ],
3667     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3668   )
3669
3670   AC_COMPILE_IFELSE(
3671     [
3672       AC_LANG_PROGRAM(
3673         [[
3674           #include <stdio.h>
3675           #include <sys/types.h>
3676           #include <asm/types.h>
3677           #include <sys/socket.h>
3678           #include <linux/netlink.h>
3679           #include <linux/rtnetlink.h>
3680         ]],
3681         [[
3682           int retval = TCA_STATS;
3683           return retval;
3684         ]]
3685       )
3686     ],
3687     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3688   )
3689
3690   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3691     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3692     [],
3693     [[#include <linux/if_link.h>]]
3694   )
3695
3696   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3697     [with_libmnl="yes"],
3698     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3699     [$with_libmnl_libs]
3700   )
3701 fi
3702
3703 if test "x$with_libmnl" = "xyes"; then
3704   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3705   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3706 fi
3707 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3708 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3709 # }}}
3710
3711 # --with-libnetapp {{{
3712 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3713 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3714 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3715 AC_ARG_WITH([libnetapp],
3716   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3717   [
3718    if test -d "$withval"; then
3719      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3720      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3721      with_libnetapp="yes"
3722    else
3723      with_libnetapp="$withval"
3724    fi
3725   ],
3726   [with_libnetapp="yes"]
3727 )
3728
3729 SAVE_CPPFLAGS="$CPPFLAGS"
3730 SAVE_LDFLAGS="$LDFLAGS"
3731 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3732 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3733
3734 if test "x$with_libnetapp" = "xyes"; then
3735   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3736     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3737   fi
3738   AC_CHECK_HEADERS([netapp_api.h],
3739     [with_libnetapp="yes"],
3740     [with_libnetapp="no (netapp_api.h not found)"]
3741   )
3742 fi
3743
3744 if test "x$with_libnetapp" = "xyes"; then
3745   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3746     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3747   fi
3748
3749   if test "x$LIBNETAPP_LIBS" = "x"; then
3750     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3751   fi
3752
3753   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3754
3755   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3756     [with_libnetapp="yes"],
3757     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3758     [$LIBNETAPP_LIBS]
3759   )
3760
3761   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3762 fi
3763
3764 CPPFLAGS="$SAVE_CPPFLAGS"
3765 LDFLAGS="$SAVE_LDFLAGS"
3766
3767 AC_SUBST([LIBNETAPP_CPPFLAGS])
3768 AC_SUBST([LIBNETAPP_LDFLAGS])
3769 AC_SUBST([LIBNETAPP_LIBS])
3770 # }}}
3771
3772 # --with-libnetsnmp {{{
3773 AC_ARG_WITH([libnetsnmp],
3774   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3775   [
3776     if test "x$withval" = "xno"; then
3777      with_libnetsnmp="no"
3778     else if test "x$withval" = "xyes"; then
3779      with_libnetsnmp="yes"
3780     else
3781       with_libnetsnmp_cppflags="-I$withval/include"
3782       with_libnetsnmp_ldflags="-I$withval/lib"
3783       with_libnetsnmp="yes"
3784     fi; fi
3785   ],
3786   [with_libnetsnmp="yes"]
3787 )
3788
3789 if test "x$with_libnetsnmp" = "xyes"; then
3790   SAVE_CPPFLAGS="$CPPFLAGS"
3791   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3792
3793   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3794     [with_libnetsnmp="yes"],
3795     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3796   )
3797
3798   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3799     [with_libnetsnmp="yes"],
3800     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3801     [[
3802       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3803       # include <net-snmp/net-snmp-config.h>
3804       #endif
3805     ]]
3806   )
3807
3808   CPPFLAGS="$SAVE_CPPFLAGS"
3809 fi
3810
3811 if test "x$with_libnetsnmp" = "xyes"; then
3812   SAVE_LDFLAGS="$LDFLAGS"
3813   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3814
3815   AC_CHECK_LIB([netsnmp], [init_snmp],
3816     [with_libnetsmp="yes"],
3817     [with_libnetsnmp="no (libnetsnmp not found)"]
3818   )
3819
3820   LDFLAGS="$SAVE_LDFLAGS"
3821 fi
3822
3823 if test "x$with_libnetsnmp" = "xyes"; then
3824   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3825   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3826   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3827 fi
3828
3829 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3830 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3831 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3832 # }}}
3833
3834 # --with-libnetsmpagent {{{
3835 AC_ARG_WITH([libnetsnmpagent],
3836   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3837   [
3838     if test "x$withval" = "xno"; then
3839       with_libnetsnmpagent="no"
3840     else if test "x$withval" = "xyes"; then
3841       with_libnetsnmpagent="yes"
3842     else
3843       with_libnetsnmpagent_cppflags="-I$withval/include"
3844       with_libnetsnmpagent_ldflags="-I$withval/lib"
3845       with_libnetsnmpagent="yes"
3846     fi; fi
3847   ],
3848   [with_libnetsnmpagent="yes"]
3849 )
3850
3851 if test "x$with_libnetsnmpagent" = "xyes"; then
3852   SAVE_CPPFLAGS="$CPPFLAGS"
3853   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3854
3855   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3856     [],
3857     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3858     [[
3859       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3860       # include <net-snmp/net-snmp-config.h>
3861       #endif
3862       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3863       # include <net-snmp/net-snmp-includes.h>
3864       #endif
3865     ]]
3866   )
3867
3868   CPPFLAGS="$SAVE_CPPFLAGS"
3869 fi
3870
3871 if test "x$with_libnetsnmpagent" = "xyes"; then
3872   SAVE_LDFLAGS="$LDFLAGS"
3873   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3874
3875   # older versions of libnetsnmpagent fail to link
3876   # against the helpers library, so do that explicitly
3877   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3878     [libnetsnmphelpers="-lnetsnmphelpers"],
3879     [libnetsnmphelpers=""]
3880   )
3881
3882   AC_CHECK_LIB([netsnmpagent], [init_agent],
3883     [with_libnetsnmpagent="yes"],
3884     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3885     [$libnetsnmphelpers]
3886   )
3887
3888   LDFLAGS="$SAVE_LDFLAGS"
3889 fi
3890
3891 if test "x$with_libnetsnmpagent" = "xyes"; then
3892   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3893 fi
3894
3895 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3896 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3897 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3898 # }}}
3899
3900 # --with-liboping {{{
3901 AC_ARG_WITH([liboping],
3902   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3903   [
3904     if test "x$withval" = "xyes"; then
3905       with_liboping="yes"
3906     else if test "x$withval" = "xno"; then
3907       with_liboping="no"
3908     else
3909       with_liboping="yes"
3910       LIBOPING_CPPFLAGS="-I$withval/include"
3911       LIBOPING_LDFLAGS="-L$withval/lib"
3912     fi; fi
3913   ],
3914   [with_liboping="yes"]
3915 )
3916
3917 SAVE_CPPFLAGS="$CPPFLAGS"
3918 SAVE_LDFLAGS="$LDFLAGS"
3919 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3920 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3921
3922 if test "x$with_liboping" = "xyes"; then
3923   AC_CHECK_HEADERS([oping.h],
3924     [with_liboping="yes"],
3925     [with_liboping="no (oping.h not found)"]
3926   )
3927 fi
3928
3929 if test "x$with_liboping" = "xyes"; then
3930   AC_CHECK_LIB([oping], [ping_construct],
3931     [with_liboping="yes"],
3932     [with_liboping="no (symbol 'ping_construct' not found)"]
3933   )
3934 fi
3935
3936 CPPFLAGS="$SAVE_CPPFLAGS"
3937 LDFLAGS="$SAVE_LDFLAGS"
3938
3939 if test "x$with_liboping" = "xyes"; then
3940   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3941   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3942 fi
3943
3944 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3945 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3946 # }}}
3947
3948 # --with-oracle {{{
3949 AC_ARG_WITH([oracle],
3950   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3951   [
3952     if test "x$withval" = "xyes"; then
3953       if test "x$ORACLE_HOME" = "x"; then
3954         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3955       fi
3956       with_oracle="yes"
3957     else if test "x$withval" = "xno"; then
3958       with_oracle="no"
3959     else
3960       with_oracle="yes"
3961       ORACLE_HOME="$withval"
3962     fi; fi
3963   ],
3964   [
3965     if test "x$ORACLE_HOME" = "x"; then
3966       with_oracle="no (ORACLE_HOME is not set)"
3967     else
3968       with_oracle="yes"
3969     fi
3970   ]
3971 )
3972
3973 if test "x$ORACLE_HOME" != "x"; then
3974   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3975   if test -e "$ORACLE_HOME/lib/ldflags"; then
3976     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3977   fi
3978   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3979 fi
3980
3981 if test "x$with_oracle" = "xyes"; then
3982   SAVE_CPPFLAGS="$CPPFLAGS"
3983   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3984
3985   AC_CHECK_HEADERS([oci.h],
3986     [with_oracle="yes"],
3987     [with_oracle="no (oci.h not found)"]
3988   )
3989
3990   CPPFLAGS="$SAVE_CPPFLAGS"
3991 fi
3992
3993 if test "x$with_oracle" = "xyes"; then
3994   SAVE_CPPFLAGS="$CPPFLAGS"
3995   SAVE_LIBS="$LIBS"
3996   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3997   LIBS="$LIBS $with_oracle_libs"
3998
3999   AC_CHECK_FUNC([OCIEnvCreate],
4000     [with_oracle="yes"],
4001     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
4002   )
4003
4004   CPPFLAGS="$SAVE_CPPFLAGS"
4005   LIBS="$SAVE_LIBS"
4006 fi
4007
4008 if test "x$with_oracle" = "xyes"; then
4009   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4010   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4011 fi
4012
4013 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4014 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4015 # }}}
4016
4017 # --with-libowcapi {{{
4018 AC_ARG_WITH([libowcapi],
4019   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4020   [
4021     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4022       with_libowcapi_cppflags="-I$withval/include"
4023       with_libowcapi_ldflags="-L$withval/lib"
4024       with_libowcapi="yes"
4025     else
4026       with_libowcapi="$withval"
4027     fi
4028   ],
4029   [with_libowcapi="yes"]
4030 )
4031
4032 if test "x$with_libowcapi" = "xyes"; then
4033   SAVE_CPPFLAGS="$CPPFLAGS"
4034   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4035
4036   AC_CHECK_HEADERS([owcapi.h],
4037     [with_libowcapi="yes"],
4038     [with_libowcapi="no (owcapi.h not found)"]
4039   )
4040
4041   CPPFLAGS="$SAVE_CPPFLAGS"
4042 fi
4043
4044 if test "x$with_libowcapi" = "xyes"; then
4045   SAVE_LDFLAGS="$LDFLAGS"
4046   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4047
4048   AC_CHECK_LIB([owcapi], [OW_get],
4049     [with_libowcapi="yes"],
4050     [with_libowcapi="no (libowcapi not found)"]
4051   )
4052
4053   LDFLAGS="$SAVE_LDFLAGS"
4054 fi
4055
4056 if test "x$with_libowcapi" = "xyes"; then
4057   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4058   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4059   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4060 fi
4061
4062 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4063 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4064 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4065 # }}}
4066
4067 # --with-libpcap {{{
4068 AC_ARG_WITH([libpcap],
4069   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4070   [
4071     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4072       with_libpcap_cppflags="-I$withval/include"
4073       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4074       with_libpcap="yes"
4075     else
4076       with_libpcap="$withval"
4077     fi
4078   ],
4079   [with_libpcap="yes"]
4080 )
4081
4082 if test "x$with_libpcap" = "xyes"; then
4083   SAVE_CPPFLAGS="$CPPFLAGS"
4084   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4085
4086   AC_CHECK_HEADERS([pcap.h],
4087     [with_libpcap="yes"],
4088     [with_libpcap="no (pcap.h not found)"]
4089   )
4090
4091   CPPFLAGS="$SAVE_CPPFLAGS"
4092 fi
4093
4094 if test "x$with_libpcap" = "xyes"; then
4095   SAVE_LDFLAGS="$LDFLAGS"
4096   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4097
4098   AC_CHECK_LIB([pcap], [pcap_open_live],
4099     [with_libpcap="yes"],
4100     [with_libpcap="no (libpcap not found)"]
4101   )
4102
4103   LDFLAGS="$SAVE_LDFLAGS"
4104 fi
4105
4106 if test "x$with_libpcap" = "xyes"; then
4107   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4108     [c_cv_libpcap_have_pcap_error_iface_not_up],
4109     [
4110       AC_COMPILE_IFELSE(
4111         [
4112           AC_LANG_PROGRAM(
4113             [[#include <pcap.h>]],
4114             [[
4115               int val = PCAP_ERROR_IFACE_NOT_UP;
4116               return(val);
4117             ]]
4118           )
4119         ],
4120         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4121         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4122       )
4123     ]
4124   )
4125 fi
4126
4127 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4128   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4129 fi
4130
4131 if test "x$with_libpcap" = "xyes"; then
4132   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4133   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4134   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4135 fi
4136
4137 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4138 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4139 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4140 # }}}
4141
4142 # --with-libperl {{{
4143 AC_ARG_WITH([libperl],
4144   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4145   [
4146     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4147       LDFLAGS="$LDFLAGS -L$withval/lib"
4148       CPPFLAGS="$CPPFLAGS -I$withval/include"
4149       with_libperl="yes"
4150     else
4151       with_libperl="$withval"
4152     fi
4153   ],
4154   [with_libperl="yes"]
4155 )
4156
4157 AC_ARG_VAR([PERL], [path to Perl interpreter])
4158 AC_PATH_PROG([PERL], [perl])
4159
4160 if test "x$PERL" = "x"; then
4161   with_libperl="no (no Perl interpreter found)"
4162 fi
4163
4164 if test "x$with_libperl" = "xyes"; then
4165   SAVE_CFLAGS="$CFLAGS"
4166   SAVE_LIBS="$LIBS"
4167   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4168   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4169   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4170   CFLAGS="$CFLAGS $PERL_CFLAGS"
4171   LIBS="$LIBS $PERL_LIBS"
4172
4173   AC_CACHE_CHECK([for libperl],
4174     [c_cv_have_libperl],
4175     [
4176       AC_LINK_IFELSE(
4177         [
4178           AC_LANG_PROGRAM(
4179             [[
4180               #define PERL_NO_GET_CONTEXT
4181               #include <EXTERN.h>
4182               #include <perl.h>
4183               #include <XSUB.h>
4184             ]],
4185             [[
4186               dTHX;
4187               load_module (PERL_LOADMOD_NOIMPORT,
4188                 newSVpv ("Collectd::Plugin::FooBar", 24),
4189                 Nullsv);
4190             ]]
4191           )
4192         ],
4193         [c_cv_have_libperl="yes"],
4194         [c_cv_have_libperl="no"]
4195       )
4196     ]
4197   )
4198
4199   CFLAGS="$SAVE_CFLAGS"
4200   LIBS="$SAVE_LIBS"
4201
4202   if test "x$c_cv_have_libperl" = "xno"; then
4203     with_libperl="no"
4204   fi
4205 fi
4206
4207 if test "x$with_libperl" = "xyes"; then
4208   SAVE_CFLAGS="$CFLAGS"
4209   SAVE_LIBS="$LIBS"
4210   CFLAGS="$CFLAGS $PERL_CFLAGS"
4211   LIBS="$LIBS $PERL_LIBS"
4212
4213   AC_CACHE_CHECK([if Perl supports ithreads],
4214     [c_cv_have_perl_ithreads],
4215     [
4216       AC_LINK_IFELSE(
4217         [
4218           AC_LANG_PROGRAM(
4219             [[
4220               #include <EXTERN.h>
4221               #include <perl.h>
4222               #include <XSUB.h>
4223
4224               #if !defined(USE_ITHREADS)
4225               # error "Perl does not support ithreads!"
4226               #endif /* !defined(USE_ITHREADS) */
4227             ]],
4228             []
4229           )
4230         ],
4231         [c_cv_have_perl_ithreads="yes"],
4232         [c_cv_have_perl_ithreads="no"]
4233       )
4234     ]
4235   )
4236
4237   CFLAGS="$SAVE_CFLAGS"
4238   LIBS="$SAVE_LIBS"
4239 fi
4240
4241 if test "x$with_libperl" = "xyes"; then
4242   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4243   # (see issues #41 and #42)
4244   SAVE_CFLAGS="$CFLAGS"
4245   SAVE_LIBS="$LIBS"
4246   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4247   LIBS="$LIBS $PERL_LIBS"
4248
4249   AC_CACHE_CHECK([for broken Perl_load_module()],
4250     [c_cv_have_broken_perl_load_module],
4251     [
4252       AC_LINK_IFELSE(
4253         [
4254           AC_LANG_PROGRAM(
4255             [[
4256               #define PERL_NO_GET_CONTEXT
4257               #include <EXTERN.h>
4258               #include <perl.h>
4259               #include <XSUB.h>
4260             ]],
4261             [[
4262               dTHX;
4263               load_module (PERL_LOADMOD_NOIMPORT,
4264                 newSVpv ("Collectd::Plugin::FooBar", 24),
4265                 Nullsv);
4266             ]]
4267           )
4268         ],
4269         [c_cv_have_broken_perl_load_module="no"],
4270         [c_cv_have_broken_perl_load_module="yes"]
4271       )
4272     ]
4273   )
4274
4275   CFLAGS="$SAVE_CFLAGS"
4276   LIBS="$SAVE_LIBS"
4277 fi
4278
4279 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4280   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4281 fi
4282
4283 if test "x$with_libperl" = "xyes"; then
4284   SAVE_CFLAGS="$CFLAGS"
4285   SAVE_LIBS="$LIBS"
4286   CFLAGS="$CFLAGS $PERL_CFLAGS"
4287   LIBS="$LIBS $PERL_LIBS"
4288
4289   AC_CHECK_MEMBER(
4290     [struct mgvtbl.svt_local],
4291     [have_struct_mgvtbl_svt_local="yes"],
4292     [have_struct_mgvtbl_svt_local="no"],
4293     [[
4294       #include <EXTERN.h>
4295       #include <perl.h>
4296       #include <XSUB.h>
4297     ]]
4298   )
4299
4300   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4301     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4302   fi
4303
4304   CFLAGS="$SAVE_CFLAGS"
4305   LIBS="$SAVE_LIBS"
4306 fi
4307 AC_SUBST([PERL_CFLAGS])
4308 AC_SUBST([PERL_LIBS])
4309
4310 # }}}
4311
4312 # --with-libpq {{{
4313 with_pg_config="pg_config"
4314 AC_ARG_WITH([libpq],
4315   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4316   [
4317     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4318       with_libpq="$withval"
4319     else
4320       if test -f "$withval" && test -x "$withval"; then
4321         with_pg_config="$withval"
4322       else if test -x "$withval/bin/pg_config"; then
4323         with_pg_config="$withval/bin/pg_config"
4324       fi; fi
4325       with_libpq="yes"
4326     fi
4327   ],
4328   [with_libpq="yes"]
4329 )
4330
4331 if test "x$with_libpq" = "xyes"; then
4332   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4333   pg_config_status=$?
4334
4335   if test $pg_config_status -eq 0; then
4336     if test -n "$with_libpq_includedir"; then
4337       for dir in $with_libpq_includedir; do
4338         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4339       done
4340     fi
4341   else
4342     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4343   fi
4344
4345   SAVE_CPPFLAGS="$CPPFLAGS"
4346   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4347
4348   AC_CHECK_HEADERS([libpq-fe.h],
4349     [with_libpq="yes"],
4350     [with_libpq="no (libpq-fe.h not found)"]
4351   )
4352
4353   CPPFLAGS="$SAVE_CPPFLAGS"
4354 fi
4355
4356 if test "x$with_libpq" = "xyes"; then
4357   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4358   pg_config_status=$?
4359
4360   if test $pg_config_status -eq 0
4361   then
4362     if test -n "$with_libpq_libdir"; then
4363       for dir in $with_libpq_libdir; do
4364         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4365       done
4366     fi
4367   else
4368     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4369   fi
4370
4371   SAVE_LDFLAGS="$LDFLAGS"
4372   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4373
4374   AC_CHECK_LIB([pq], [PQserverVersion],
4375     [with_libpq="yes"],
4376     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4377
4378   LDFLAGS="$SAVE_LDFLAGS"
4379 fi
4380
4381 if test "x$with_libpq" = "xyes"; then
4382   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4383   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4384   BUILD_WITH_LIBPQ_LIBS="-lpq"
4385 fi
4386
4387 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4388 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4389 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4390 # }}}
4391
4392 # --with-libpqos {{{
4393 AC_ARG_WITH([libpqos],
4394   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4395   [
4396     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4397       with_libpqos_cppflags="-I$withval/include"
4398       with_libpqos_ldflags="-L$withval/lib"
4399       with_libpqos="yes"
4400     else
4401       with_libpqos="$withval"
4402     fi
4403   ],
4404   [with_libpqos="yes"]
4405 )
4406
4407 if test "x$with_libpqos" = "xyes"; then
4408   SAVE_CPPFLAGS="$CPPFLAGS"
4409   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4410
4411   AC_CHECK_HEADERS([pqos.h],
4412     [with_libpqos="yes"],
4413     [with_libpqos="no (pqos.h not found)"]
4414   )
4415
4416   CPPFLAGS="$SAVE_CPPFLAGS"
4417 fi
4418
4419 if test "x$with_libpqos" = "xyes"; then
4420   SAVE_LDFLAGS="$LDFLAGS"
4421   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4422
4423   AC_CHECK_LIB([pqos], [pqos_init],
4424     [with_libpqos="yes"],
4425     [with_libpqos="no (Can't find libpqos)"]
4426   )
4427
4428   LDFLAGS="$SAVE_LDFLAGS"
4429 fi
4430
4431 if test "x$with_libpqos" = "xyes"; then
4432   SAVE_CPPFLAGS="$CPPFLAGS"
4433   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4434   AC_PREPROC_IFELSE(
4435     [
4436       AC_LANG_SOURCE(
4437         [[
4438           #include <pqos.h>
4439           #if PQOS_VERSION < 106
4440           #error "required PQOS version >= 1.06"
4441           #endif
4442         ]]
4443       )
4444     ],
4445     [with_libpqos="yes"],
4446     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4447   )
4448
4449   CPPFLAGS="$SAVE_CPPFLAGS"
4450 fi
4451
4452 if test "x$with_libpqos" = "xyes"; then
4453   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4454   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4455   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4456 fi
4457
4458 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4459 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4460 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4461 # }}}
4462
4463 # --with-libprotobuf {{{
4464 with_libprotobuf_cppflags=""
4465 with_libprotobuf_ldflags=""
4466 AC_ARG_WITH([libprotobuf],
4467   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4468   [
4469     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4470       with_libprotobuf_cppflags="-I$withval/include"
4471       with_libprotobuf_ldflags="-L$withval/lib"
4472       with_libprotobuf="yes"
4473     fi
4474     if test "x$withval" = "xno"; then
4475       with_libprotobuf="no (disabled on command line)"
4476     fi
4477   ],
4478   [withval="yes"]
4479 )
4480
4481 if test "x$withval" = "xyes"; then
4482   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4483     [with_libprotobuf="yes"],
4484     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4485   )
4486 fi
4487
4488 if test "x$withval" != "xno"; then
4489   SAVE_LDFLAGS="$LDFLAGS"
4490   SAVE_LIBS="$LIBS"
4491   LDFLAGS="$with_libprotobuf_ldflags"
4492   LIBS="$PROTOBUF_LIBS $LIBS"
4493   AC_LANG_PUSH([C++])
4494   AC_CHECK_LIB([protobuf], [main],
4495     [
4496       SAVE_CPPFLAGS="$CPPFLAGS"
4497       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4498       if test "x$PROTOBUF_LIBS" = "x"
4499       then
4500         PROTOBUF_LIBS="-lprotobuf"
4501       fi
4502       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4503         [with_libprotobuf="yes"],
4504         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4505       )
4506       CPPFLAGS="$SAVE_CPPFLAGS"
4507     ],
4508     [with_libprotobuf="no (libprotobuf not found)"]
4509   )
4510   AC_LANG_POP([C++])
4511   LDFLAGS="$SAVE_LDFLAGS"
4512   LIBS="$SAVE_LIBS"
4513 fi
4514
4515 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4516 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4517 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4518 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4519 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4520 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4521 # }}}
4522
4523 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4524 AC_PATH_PROG([PROTOC], [protoc])
4525 have_protoc3="no"
4526 if test "x$PROTOC" != "x"; then
4527   AC_MSG_CHECKING([for protoc 3.0.0+])
4528   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4529     protoc3="yes (`$PROTOC --version`)"
4530     have_protoc3="yes"
4531   else
4532     protoc3="no (`$PROTOC --version`)"
4533   fi
4534   AC_MSG_RESULT([$protoc3])
4535 fi
4536 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4537
4538 # --with-libprotobuf-c {{{
4539 AC_ARG_WITH([libprotobuf-c],
4540   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4541   [
4542     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4543       with_libprotobuf_c_cppflags="-I$withval/include"
4544       with_libprotobuf_c_ldflags="-L$withval/lib"
4545       with_libprotobuf_c="yes"
4546     fi
4547
4548     if test "x$withval" = "xno"; then
4549       with_libprotobuf_c="no (disabled on command line)"
4550     fi
4551   ],
4552   [withval="yes"]
4553 )
4554
4555 if test "x$withval" = "xyes"; then
4556   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4557     [with_libprotobuf_c="yes"],
4558     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4559   )
4560 fi
4561
4562 if test "x$withval" != "xno"; then
4563   SAVE_LDFLAGS="$LDFLAGS"
4564   SAVE_LIBS="$LIBS"
4565   LDFLAGS="$with_libprotobuf_c_ldflags"
4566   LIBS="$PROTOBUF_C_LIBS $LIBS"
4567   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4568     [
4569       SAVE_CPPFLAGS="$CPPFLAGS"
4570       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4571       if test "x$PROTOBUF_C_LIBS" = "x"; then
4572         PROTOBUF_C_LIBS="-lprotobuf-c"
4573       fi
4574
4575       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4576         [
4577           with_libprotobuf_c="yes"
4578           break
4579         ],
4580         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4581       )
4582
4583       CPPFLAGS="$SAVE_CPPFLAGS"
4584     ],
4585     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4586   )
4587   LDFLAGS="$SAVE_LDFLAGS"
4588   LIBS="$SAVE_LIBS"
4589 fi
4590
4591 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4592 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4593 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4594 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4595 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4596 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4597 # }}}
4598
4599 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4600 AC_PATH_PROG([PROTOC_C], [protoc-c])
4601 if test "x$PROTOC_C" = "x"
4602 then
4603   have_protoc_c="no (protoc-c compiler not found)"
4604 else
4605   have_protoc_c="yes"
4606 fi
4607
4608 # --with-libpython {{{
4609 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4610 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4611 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4612
4613 AC_ARG_WITH([libpython],
4614   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4615   [with_libpython="$withval"],
4616   [with_libpython="check"]
4617 )
4618
4619 if test "$with_libpython" != "no"; then
4620   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4621     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4622     AC_PATH_PROGS([PYTHON_CONFIG],
4623       [python3-config python2-config python-config]
4624     )
4625     if test "$PYTHON_CONFIG" = ""; then
4626       if test "$with_libpython" = "yes"; then
4627         AC_MSG_ERROR([Unable to find python-config])
4628       fi
4629       with_libpython="no"
4630     fi
4631   fi
4632 fi
4633
4634 if test "$PYTHON_CONFIG" != ""; then
4635   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4636   if test $? -ne 0; then
4637     with_libpython="no"
4638   fi
4639   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4640   if test $? -ne 0; then
4641     with_libpython="no"
4642   fi
4643   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4644   if test $? -ne 0; then
4645     with_libpython="no"
4646   fi
4647 fi
4648
4649 if test "$with_libpython" != "xno"; then
4650   SAVE_CPPFLAGS="$CPPFLAGS"
4651   SAVE_LDFLAGS="$LDFLAGS"
4652   SAVE_LIBS="$LIBS"
4653   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4654   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4655   LIBS="$LIBPYTHON_LIBS $LIBS"
4656
4657   AC_CHECK_HEADERS([Python.h],
4658     [
4659       AC_MSG_CHECKING([for libpython])
4660       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4661           [[#include <Python.h>]],
4662           [[Py_Initialize();]])
4663         ],
4664         [with_libpython="yes"],
4665         [with_libpython="no"]
4666       )
4667       AC_MSG_RESULT([$with_libpython])
4668     ],
4669     [with_libpython="no"]
4670   )
4671
4672   CPPFLAGS="$SAVE_CPPFLAGS"
4673   LDFLAGS="$SAVE_LDFLAGS"
4674   LIBS="$SAVE_LIBS"
4675 fi
4676 # }}} --with-libpython
4677
4678 # --with-librabbitmq {{{
4679 AC_ARG_WITH([librabbitmq],
4680   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4681   [
4682     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4683       with_librabbitmq_cppflags="-I$withval/include"
4684       with_librabbitmq_ldflags="-L$withval/lib"
4685       with_librabbitmq="yes"
4686     else
4687       with_librabbitmq="$withval"
4688     fi
4689   ],
4690   [with_librabbitmq="yes"]
4691 )
4692
4693 if test "x$with_librabbitmq" = "xyes"; then
4694   SAVE_CPPFLAGS="$CPPFLAGS"
4695   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4696
4697   AC_CHECK_HEADERS([amqp.h],
4698     [with_librabbitmq="yes"],
4699     [with_librabbitmq="no (amqp.h not found)"]
4700   )
4701
4702   CPPFLAGS="$SAVE_CPPFLAGS"
4703 fi
4704
4705 if test "x$with_librabbitmq" = "xyes"; then
4706   # librabbitmq up to version 0.9.1 provides "library_errno", later
4707   # versions use "library_error". The library does not provide a version
4708   # macro :(.
4709
4710   SAVE_CPPFLAGS="$CPPFLAGS"
4711   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4712
4713   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4714     [],
4715     [],
4716     [[
4717       #include <stdlib.h>
4718       #include <stdio.h>
4719       #include <stdint.h>
4720       #include <inttypes.h>
4721       #include <amqp.h>
4722     ]]
4723   )
4724   CPPFLAGS="$SAVE_CPPFLAGS"
4725
4726   SAVE_LDFLAGS="$LDFLAGS"
4727   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4728
4729   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4730     [with_librabbitmq="yes"],
4731     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4732   )
4733
4734   LDFLAGS="$SAVE_LDFLAGS"
4735 fi
4736
4737 if test "x$with_librabbitmq" = "xyes"; then
4738   SAVE_CPPFLAGS="$CPPFLAGS"
4739   SAVE_LDFLAGS="$LDFLAGS"
4740   SAVE_LIBS="$LIBS"
4741   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4742   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4743   LIBS="-lrabbitmq"
4744
4745   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4746   AC_CHECK_FUNC([amqp_tcp_socket_new],
4747     [
4748       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4749         [Define if librabbitmq provides the new TCP socket interface.])
4750     ]
4751   )
4752
4753   AC_CHECK_DECLS([amqp_socket_close],
4754     [],
4755     [],
4756     [[
4757       #include <amqp.h>
4758       #ifdef HAVE_AMQP_TCP_SOCKET_H
4759       # include <amqp_tcp_socket.h>
4760       #endif
4761       #ifdef HAVE_AMQP_SOCKET_H
4762       # include <amqp_socket.h>
4763       #endif
4764     ]]
4765   )
4766
4767   CPPFLAGS="$SAVE_CPPFLAGS"
4768   LDFLAGS="$SAVE_LDFLAGS"
4769   LIBS="$SAVE_LIBS"
4770 fi
4771
4772 if test "x$with_librabbitmq" = "xyes"; then
4773   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4774   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4775   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4776 fi
4777
4778 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4779 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4780 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4781
4782 # }}}
4783
4784 # --with-librdkafka {{{
4785 AC_ARG_WITH([librdkafka],
4786   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4787   [
4788     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4789       with_librdkafka_cppflags="-I$withval/include"
4790       with_librdkafka_ldflags="-L$withval/lib"
4791       with_librdkafka_rpath="$withval/lib"
4792       with_librdkafka="yes"
4793     else
4794       with_librdkafka="$withval"
4795     fi
4796   ],
4797   [with_librdkafka="yes"]
4798 )
4799
4800 if test "x$with_librdkafka" = "xyes"; then
4801   SAVE_CPPFLAGS="$CPPFLAGS"
4802   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4803
4804   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4805     [with_librdkafka="yes"],
4806     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4807   )
4808
4809   CPPFLAGS="$SAVE_CPPFLAGS"
4810 fi
4811
4812 if test "x$with_librdkafka" = "xyes"; then
4813   SAVE_LDFLAGS="$LDFLAGS"
4814   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4815
4816   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4817     [with_librdkafka="yes"],
4818     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4819
4820   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4821     [with_librdkafka_log_cb="yes"],
4822     [with_librdkafka_log_cb="no"])
4823
4824   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4825     [with_librdkafka_logger="yes"],
4826     [with_librdkafka_logger="no"]
4827   )
4828
4829   LDFLAGS="$SAVE_LDFLAGS"
4830 fi
4831
4832 if test "x$with_librdkafka" = "xyes"; then
4833   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4834   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4835
4836   if test "x$with_librdkafka_rpath" != "x"; then
4837     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4838   else
4839     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4840   fi
4841
4842   if test "x$with_librdkafka_log_cb" = "xyes"; then
4843     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4844   else if test "x$with_librdkafka_logger" = "xyes"; then
4845     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4846   fi; fi
4847 fi
4848
4849 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4850 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4851 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4852 # }}}
4853
4854 # --with-librouteros {{{
4855 AC_ARG_WITH([librouteros],
4856   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4857   [
4858     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4859       with_librouteros="$witval"
4860     else
4861       with_librouteros_cppflags="-I$withval/include"
4862       with_librouteros_ldflags="-L$withval/lib"
4863       with_librouteros="yes"
4864    fi
4865   ],
4866   [with_librouteros="yes"]
4867 )
4868
4869 if test "x$with_librouteros" = "xyes"; then
4870   SAVE_CPPFLAGS="$CPPFLAGS"
4871   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4872
4873   AC_CHECK_HEADERS([routeros_api.h],
4874     [with_librouteros="yes"],
4875     [with_librouteros="no (routeros_api.h not found)"]
4876   )
4877
4878   CPPFLAGS="$SAVE_CPPFLAGS"
4879 fi
4880
4881 if test "x$with_librouteros" = "xyes"; then
4882   SAVE_LDFLAGS="$LDFLAGS"
4883   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4884
4885   AC_CHECK_LIB([routeros], [ros_interface],
4886     [with_librouteros="yes"],
4887     [with_librouteros="no (symbol 'ros_interface' not found)"]
4888   )
4889
4890   LDFLAGS="$SAVE_LDFLAGS"
4891 fi
4892
4893 if test "x$with_librouteros" = "xyes"; then
4894   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4895   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4896 fi
4897
4898 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4899 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4900 # }}}
4901
4902 # --with-librrd {{{
4903 librrd_threadsafe="no"
4904 librrd_rrdc_update="no"
4905 AC_ARG_WITH([librrd],
4906   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4907   [
4908     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4909       librrd_cflags="-I$withval/include"
4910       librrd_ldflags="-L$withval/lib"
4911       with_librrd="yes"
4912     else
4913       with_librrd="$withval"
4914     fi
4915   ],
4916   [with_librrd="yes"]
4917 )
4918
4919 if test "x$with_librrd" = "xyes"; then
4920   SAVE_LDFLAGS="$LDFLAGS"
4921   LDFLAGS="$LDFLAGS $librrd_ldflags"
4922   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4923     [
4924       AC_CHECK_LIB([rrd], [rrd_update_r],
4925         [librrd_threadsafe="yes"],
4926         [:]
4927       )
4928       AC_CHECK_LIB([rrd], [rrdc_update],
4929         [librrd_rrdc_update="yes"],
4930         [:]
4931       )
4932     ],[:]
4933   )
4934   LDFLAGS="$SAVE_LDFLAGS"
4935
4936   SAVE_CPPFLAGS="$CPPFLAGS"
4937   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4938
4939   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4940
4941   CPPFLAGS="$SAVE_CPPFLAGS"
4942 fi
4943
4944 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4945   SAVE_LDFLAGS="$LDFLAGS"
4946   LDFLAGS="$LDFLAGS $librrd_ldflags"
4947
4948   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4949     [
4950       librrd_ldflags="$librrd_ldflags -lrrd_th"
4951       librrd_threadsafe="yes"
4952       AC_CHECK_LIB([rrd_th], [rrdc_update],
4953         [librrd_rrdc_update="yes"],
4954         [:],
4955       )
4956     ],
4957     [:]
4958   )
4959   LDFLAGS="$SAVE_LDFLAGS"
4960 fi
4961
4962 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4963   SAVE_LDFLAGS="$LDFLAGS"
4964   LDFLAGS="$LDFLAGS $librrd_ldflags"
4965
4966   AC_CHECK_LIB([rrd], [rrd_update],
4967     [
4968       librrd_ldflags="$librrd_ldflags -lrrd"
4969       AC_CHECK_LIB([rrd], [rrdc_update],
4970         [librrd_rrdc_update="yes"],
4971         [:]
4972       )
4973     ],
4974     [with_librrd="no (symbol 'rrd_update' not found)"]
4975   )
4976   LDFLAGS="$SAVE_LDFLAGS"
4977 fi
4978
4979 if test "x$with_librrd" = "xyes"; then
4980   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
4981   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
4982   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
4983 fi
4984
4985 if test "x$librrd_threadsafe" = "xyes"; then
4986   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
4987     [Define to 1 if the rrd library is thread-safe]
4988   )
4989 fi
4990
4991 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
4992 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
4993 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
4994 # }}}
4995
4996 # --with-libsensors {{{
4997 AC_ARG_WITH([libsensors],
4998   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
4999   [
5000     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5001       with_libsensors="$withval"
5002     else
5003       with_sensors_cppflags="-I$withval/include"
5004       with_sensors_ldflags="-L$withval/lib"
5005       with_libsensors="yes"
5006     fi
5007   ],
5008   [
5009     if test "x$ac_system" = "xLinux"; then
5010       with_libsensors="yes"
5011     else
5012       with_libsensors="no (Linux only library)"
5013     fi
5014   ]
5015 )
5016
5017 if test "x$with_libsensors" = "xyes"; then
5018   SAVE_CPPFLAGS="$CPPFLAGS"
5019   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5020
5021   AC_CHECK_HEADERS([sensors/sensors.h],
5022     [with_libsensors="yes"],
5023     [with_libsensors="no (sensors/sensors.h not found)"]
5024   )
5025
5026   CPPFLAGS="$SAVE_CPPFLAGS"
5027 fi
5028
5029 if test "x$with_libsensors" = "xyes"; then
5030   SAVE_LDFLAGS="$LDFLAGS"
5031   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5032
5033   AC_CHECK_LIB([sensors], [sensors_init],
5034     [with_libsensors="yes"],
5035     [with_libsensors="no (libsensors not found)"]
5036   )
5037
5038   LDFLAGS="$SAVE_LDFLAGS"
5039 fi
5040
5041 if test "x$with_libsensors" = "xyes"; then
5042   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5043   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5044   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5045 fi
5046
5047 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5048 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5049 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5050
5051 # }}}
5052
5053 # libsigrok {{{
5054 AC_SUBST([LIBSIGROK_CFLAGS])
5055 AC_SUBST([LIBSIGROK_LIBS])
5056 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5057   [with_libsigrok="yes"],
5058   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5059 )
5060 # }}}
5061
5062 # --with-libstatgrab {{{
5063 AC_ARG_WITH([libstatgrab],
5064   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5065   [
5066     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5067       with_libstatgrab_cflags="-I$withval/include"
5068       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5069       with_libstatgrab="yes"
5070       with_libstatgrab_pkg_config="no"
5071     else
5072       with_libstatgrab="$withval"
5073       with_libstatgrab_pkg_config="yes"
5074     fi
5075   ],
5076   [
5077     with_libstatgrab="yes"
5078     with_libstatgrab_pkg_config="yes"
5079   ])
5080
5081 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5082   AC_MSG_CHECKING([pkg-config for libstatgrab])
5083   temp_result="found"
5084   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5085   if test "$?" != "0"; then
5086     with_libstatgrab_pkg_config="no"
5087     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5088     temp_result="not found"
5089   fi
5090   AC_MSG_RESULT([$temp_result])
5091 fi
5092
5093 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5094   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5095   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5096   if test "$?" = "0"; then
5097     with_libstatgrab_cflags="$temp_result"
5098   else
5099     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5100     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5101   fi
5102   AC_MSG_RESULT([$temp_result])
5103 fi
5104
5105 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5106   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5107   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5108   if test "$?" = "0"
5109   then
5110     with_libstatgrab_ldflags="$temp_result"
5111   else
5112     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5113     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5114   fi
5115   AC_MSG_RESULT([$temp_result])
5116 fi
5117
5118 if test "x$with_libstatgrab" = "xyes"; then
5119   SAVE_CPPFLAGS="$CPPFLAGS"
5120   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5121
5122   AC_CHECK_HEADERS([statgrab.h],
5123     [with_libstatgrab="yes"],
5124     [with_libstatgrab="no (statgrab.h not found)"]
5125   )
5126
5127   CPPFLAGS="$SAVE_CPPFLAGS"
5128 fi
5129
5130 if test "x$with_libstatgrab" = "xyes"; then
5131   SAVE_LDFLAGS="$LDFLAGS"
5132   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5133
5134   AC_CHECK_LIB([statgrab], [sg_init],
5135     [with_libstatgrab="yes"],
5136     [with_libstatgrab="no (symbol sg_init not found)"]
5137   )
5138
5139   LDFLAGS="$SAVE_LDFLAGS"
5140 fi
5141
5142 if test "x$with_libstatgrab" = "xyes"; then
5143   SAVE_CFLAGS="$CFLAGS"
5144   SAVE_LDFLAGS="$LDFLAGS"
5145   SAVE_LIBS="$LIBS"
5146
5147   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5148   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5149   LIBS="-lstatgrab $LIBS"
5150
5151   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5152     [c_cv_have_libstatgrab_0_90],
5153     [
5154       AC_LINK_IFELSE(
5155         [
5156           AC_LANG_PROGRAM(
5157             [[
5158               #include <stdio.h>
5159               #include <statgrab.h>
5160             ]],
5161             [[
5162               if (sg_init()) return 0;
5163             ]]
5164           )
5165         ],
5166         [c_cv_have_libstatgrab_0_90="no"],
5167         [c_cv_have_libstatgrab_0_90="yes"]
5168       )
5169     ]
5170   )
5171
5172   CFLAGS="$SAVE_CFLAGS"
5173   LDFLAGS="$SAVE_LDFLAGS"
5174   LIBS="$SAVE_LIBS"
5175 fi
5176
5177 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5178
5179 if test "x$with_libstatgrab" = "xyes"; then
5180   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5181     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5182   )
5183
5184   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5185     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5186       [Define to 1 if libstatgrab version >= 0.90]
5187     )
5188   fi
5189
5190   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5191   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5192
5193 fi
5194
5195 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5196 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5197 # }}}
5198
5199 # --with-libtokyotyrant {{{
5200 AC_ARG_WITH([libtokyotyrant],
5201   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5202   [
5203     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5204       with_libtokyotyrant="$withval"
5205     else
5206       with_libtokyotyrant_cppflags="-I$withval/include"
5207       with_libtokyotyrant_ldflags="-L$withval/include"
5208       with_libtokyotyrant_libs="-ltokyotyrant"
5209       with_libtokyotyrant="yes"
5210     fi
5211   ],
5212   [with_libtokyotyrant="yes"]
5213 )
5214
5215 if test "x$with_libtokyotyrant" = "xyes"; then
5216   if $PKG_CONFIG --exists tokyotyrant; then
5217     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5218     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5219     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5220   fi
5221 fi
5222
5223 if test "x$with_libtokyotyrant" = "xyes"; then
5224   SAVE_CPPFLAGS="$CPPFLAGS"
5225   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5226
5227   AC_CHECK_HEADERS([tcrdb.h],
5228     [with_libtokyotyrant="yes"],
5229     [with_libtokyotyrant="no (tcrdb.h not found)"]
5230   )
5231
5232   CPPFLAGS="$SAVE_CPPFLAGS"
5233 fi
5234
5235 if test "x$with_libtokyotyrant" = "xyes"; then
5236   SAVE_LDFLAGS="$LDFLAGS"
5237   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5238
5239   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5240     [with_libtokyotyrant="yes"],
5241     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5242     [$with_libtokyotyrant_libs]
5243   )
5244
5245   LDFLAGS="$SAVE_LDFLAGS"
5246 fi
5247
5248 if test "x$with_libtokyotyrant" = "xyes"; then
5249   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5250   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5251   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5252 fi
5253 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5254 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5255 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5256 # }}}
5257
5258 # --with-libudev {{{
5259 AC_ARG_WITH([libudev],
5260   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5261   [
5262     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5263       with_libudev="$withval"
5264     else
5265       with_libudev_cppflags="-I$withval/include"
5266       with_libudev_ldflags="-L$withval/lib"
5267       with_libudev="yes"
5268     fi
5269   ],
5270   [
5271     if test "x$ac_system" = "xLinux"; then
5272       with_libudev="yes"
5273     else
5274       with_libudev="no (Linux only library)"
5275     fi
5276   ]
5277 )
5278
5279 if test "x$with_libudev" = "xyes"; then
5280   SAVE_CPPFLAGS="$CPPFLAGS"
5281   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5282
5283   AC_CHECK_HEADERS([libudev.h],
5284     [with_libudev="yes"],
5285     [with_libudev="no (libudev.h not found)"]
5286   )
5287
5288   CPPFLAGS="$SAVE_CPPFLAGS"
5289 fi
5290
5291 if test "x$with_libudev" = "xyes"; then
5292   SAVE_LDFLAGS="$LDFLAGS"
5293   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5294
5295   AC_CHECK_LIB([udev], [udev_new],
5296     [with_libudev="yes"],
5297     [with_libudev="no (libudev not found)"]
5298   )
5299
5300   LDFLAGS="$SAVE_LDFLAGS"
5301 fi
5302
5303 if test "x$with_libudev" = "xyes"; then
5304   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5305   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5306   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5307 fi
5308
5309 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5310 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5311 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5312
5313 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5314 # }}}
5315
5316 # --with-libupsclient {{{
5317 with_libupsclient_config=""
5318 AC_ARG_WITH([libupsclient],
5319   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5320   [
5321     if test "x$withval" = "xno"; then
5322       with_libupsclient="no"
5323     else if test "x$withval" = "xyes"; then
5324       with_libupsclient="use_pkgconfig"
5325     else
5326       if test -x "$withval"; then
5327         with_libupsclient_config="$withval"
5328         with_libupsclient="use_libupsclient_config"
5329       else if test -x "$withval/bin/libupsclient-config"; then
5330         with_libupsclient_config="$withval/bin/libupsclient-config"
5331         with_libupsclient="use_libupsclient_config"
5332       else
5333         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5334         with_libupsclient_cflags="-I$withval/include"
5335         with_libupsclient_libs="-L$withval/lib -lupsclient"
5336         with_libupsclient="yes"
5337       fi; fi
5338     fi; fi
5339   ],
5340   [with_libupsclient="use_pkgconfig"]
5341 )
5342
5343 # configure using libupsclient-config
5344 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5345   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5346   if test $? -ne 0; then
5347     with_libupsclient="no ($with_libupsclient_config failed)"
5348   fi
5349   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5350   if test $? -ne 0; then
5351     with_libupsclient="no ($with_libupsclient_config failed)"
5352   fi
5353 fi
5354
5355 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5356   with_libupsclient="yes"
5357 fi
5358
5359 # configure using pkg-config
5360 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5361   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5362   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5363   if test $? -ne 0; then
5364     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5365   fi
5366 fi
5367
5368 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5369   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5370   if test $? -ne 0; then
5371     with_libupsclient="no ($PKG_CONFIG failed)"
5372   fi
5373
5374   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5375   if test $? -ne 0; then
5376     with_libupsclient="no ($PKG_CONFIG failed)"
5377   fi
5378 fi
5379
5380 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5381   with_libupsclient="yes"
5382 fi
5383
5384 if test "x$with_libupsclient" = "xyes"; then
5385   SAVE_CPPFLAGS="$CPPFLAGS"
5386   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5387
5388   AC_CHECK_HEADERS([upsclient.h],
5389     [with_libupsclient="yes"],
5390     [with_libupsclient="no (upsclient.h not found)"]
5391   )
5392
5393   CPPFLAGS="$SAVE_CPPFLAGS"
5394 fi
5395
5396 if test "x$with_libupsclient" = "xyes"; then
5397   SAVE_LDFLAGS="$LDFLAGS"
5398   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5399
5400   AC_CHECK_LIB([upsclient], [upscli_connect],
5401     [with_libupsclient="yes"],
5402     [with_libupsclient="no (symbol upscli_connect not found)"]
5403   )
5404
5405   AC_CHECK_LIB([upsclient], [upscli_init],
5406     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5407   )
5408
5409   LDFLAGS="$SAVE_LDFLAGS"
5410 fi
5411
5412 if test "x$with_libupsclient" = "xyes"; then
5413   SAVE_CPPFLAGS="$CPPFLAGS"
5414   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5415
5416   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5417     [],
5418     [],
5419     [[
5420       #include <stdlib.h>
5421       #include <stdio.h>
5422       #include <upsclient.h>
5423     ]]
5424   )
5425
5426   CPPFLAGS="$SAVE_CPPFLAGS"
5427 fi
5428
5429 if test "x$with_libupsclient" = "xyes"; then
5430   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5431   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5432 fi
5433
5434 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5435 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5436 # }}}
5437
5438 # --with-libxenctrl {{{
5439 AC_ARG_WITH([libxenctrl],
5440   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5441   [
5442     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5443       with_libxenctrl_cppflags="-I$withval/include"
5444       with_libxenctrl_ldflags="-L$withval/lib"
5445       with_libxenctrl="yes"
5446     else
5447       with_libxenctrl="$withval"
5448     fi
5449   ],
5450   [with_libxenctrl="yes"]
5451 )
5452
5453 if test "x$with_libxenctrl" = "xyes"; then
5454   SAVE_CPPFLAGS="$CPPFLAGS"
5455   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5456
5457   AC_CHECK_HEADERS([xenctrl.h],
5458     [with_libxenctrl="yes"],
5459     [with_libxenctrl="no (xenctrl.h not found)"]
5460   )
5461
5462   CPPFLAGS="$SAVE_CPPFLAGS"
5463 fi
5464
5465 if test "x$with_libxenctrl" = "xyes"; then
5466   SAVE_LDFLAGS="$LDFLAGS"
5467   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5468
5469   #Xen versions older than 3.4 has no xc_getcpuinfo()
5470   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5471     [with_libxenctrl="yes"],
5472     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5473   )
5474
5475   LDFLAGS="$SAVE_LDFLAGS"
5476 fi
5477
5478 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5479 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5480 AC_SUBST([LIBXENCTL_CPPFLAGS])
5481 AC_SUBST([LIBXENCTL_LDFLAGS])
5482 # }}}
5483
5484 # --with-libxmms {{{
5485 with_xmms_config="xmms-config"
5486 AC_ARG_WITH([libxmms],
5487   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5488   [
5489     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5490       with_libxmms="$withval"
5491     else
5492       if test -f "$withval" && test -x "$withval"; then
5493         with_xmms_config="$withval"
5494       else if test -x "$withval/bin/xmms-config"; then
5495         with_xmms_config="$withval/bin/xmms-config"
5496       fi; fi
5497       with_libxmms="yes"
5498     fi
5499   ],
5500   [with_libxmms="yes"]
5501 )
5502
5503 if test "x$with_libxmms" = "xyes"; then
5504   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5505   if test $? -ne 0; then
5506     with_libxmms="no"
5507   fi
5508 fi
5509
5510 if test "x$with_libxmms" = "xyes"; then
5511   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5512   if test $? -ne 0; then
5513     with_libxmms="no"
5514   fi
5515 fi
5516
5517 if test "x$with_libxmms" = "xyes"; then
5518   SAVE_CFLAGS="$CFLAGS"
5519   CFLAGS="$with_xmms_cflags"
5520
5521   AC_CHECK_HEADER([xmmsctrl.h],
5522     [with_libxmms="yes"],
5523     [with_libxmms="no"],
5524   )
5525
5526   CFLAGS="$SAVE_CFLAGS"
5527 fi
5528
5529 if test "x$with_libxmms" = "xyes"; then
5530   SAVE_LIBS="$LIBS"
5531   LIBS="$with_xmms_libs"
5532
5533   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5534     [with_libxmss="yes"],
5535     [with_libxmms="no"],
5536     [$with_xmms_libs]
5537
5538   )
5539
5540   LIBS="$SAVE_LIBS"
5541 fi
5542
5543 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5544 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5545
5546 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5547 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5548 # }}}
5549
5550 # --with-libyajl {{{
5551 AC_ARG_WITH([libyajl],
5552   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5553   [
5554     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5555       with_libyajl_cppflags="-I$withval/include"
5556       with_libyajl_ldflags="-L$withval/lib"
5557       with_libyajl="yes"
5558     else
5559       with_libyajl="$withval"
5560     fi
5561   ],
5562   [with_libyajl="yes"]
5563 )
5564
5565 if test "x$with_libyajl" = "xyes"; then
5566   SAVE_CPPFLAGS="$CPPFLAGS"
5567   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5568
5569   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5570     [with_libyajl="yes"],
5571     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5572   )
5573
5574   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5575     [with_libyajl2="yes"],
5576     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5577   )
5578
5579   AC_CHECK_HEADERS([yajl/yajl_version.h])
5580
5581   CPPFLAGS="$SAVE_CPPFLAGS"
5582 fi
5583
5584 if test "x$with_libyajl" = "xyes"; then
5585   SAVE_LDFLAGS="$LDFLAGS"
5586   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5587
5588   AC_CHECK_LIB([yajl], [yajl_alloc],
5589     [with_libyajl="yes"],
5590     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5591   )
5592
5593   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5594     [with_libyajl2="yes"],
5595     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5596   )
5597
5598   LDFLAGS="$SAVE_LDFLAGS"
5599 fi
5600
5601 if test "x$with_libyajl" = "xyes"; then
5602   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5603   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5604   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5605   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5606 fi
5607
5608 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5609 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5610 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5611
5612 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5613 # }}}
5614
5615 # --with-mic {{{
5616 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5617 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5618 with_mic_libs="-lMicAccessSDK -scif"
5619 AC_ARG_WITH([mic],
5620   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5621   [
5622     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5623       with_mic="$withval"
5624     else if test -d "$with_mic/lib"; then
5625       with_mic_cppflags="-I$withval/include"
5626       with_mic_ldflags="-L$withval/lib/Linux"
5627       with_mic="yes"
5628     fi; fi
5629   ],
5630   [with_mic="yes"]
5631 )
5632
5633 if test "x$with_mic" = "xyes"; then
5634   SAVE_CPPFLAGS="$CPPFLAGS"
5635   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5636
5637   AC_CHECK_HEADERS([MicAccessApi.h],
5638     [with_mic="yes"],
5639     [with_mic="no (MicAccessApi not found)"]
5640   )
5641
5642   CPPFLAGS="$SAVE_CPPFLAGS"
5643 fi
5644
5645 if test "x$with_mic" = "xyes"; then
5646   SAVE_LDFLAGS="$LDFLAGS"
5647   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5648
5649   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5650     [with_mic="yes"],
5651     [with_mic="no (symbol MicInitAPI not found)"],
5652     [$PTHREAD_LIBS -lscif]
5653   )
5654
5655   LDFLAGS="$SAVE_LDFLAGS"
5656 fi
5657
5658 if test "x$with_mic" = "xyes"; then
5659   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5660   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5661   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5662 fi
5663 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5664 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5665 AC_SUBST([BUILD_WITH_MIC_LIBS])
5666 #}}}
5667
5668 # --with-libvarnish {{{
5669 AC_ARG_WITH([libvarnish],
5670   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5671   [
5672     if test "x$withval" = "xno"; then
5673       with_libvarnish="no"
5674     else if test "x$withval" = "xyes"; then
5675       with_libvarnish="use_pkgconfig"
5676     else if test -d "$with_libvarnish/lib"; then
5677       with_libvarnish_cflags="-I$withval/include"
5678       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5679       with_libvarnish="yes"
5680     fi; fi; fi
5681   ],
5682   [with_libvarnish="use_pkgconfig"]
5683 )
5684
5685 # configure using pkg-config
5686 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5687   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5688   if test $? -ne 0; then
5689     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5690   fi
5691 fi
5692
5693 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5694   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5695   if test $? -ne 0; then
5696     with_libvarnish="no ($PKG_CONFIG failed)"
5697   fi
5698
5699   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5700   if test $? -ne 0; then
5701     with_libvarnish="no ($PKG_CONFIG failed)"
5702   fi
5703 fi
5704 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5705   with_libvarnish="yes"
5706 fi
5707
5708 if test "x$with_libvarnish" = "xyes"; then
5709   SAVE_CPPFLAGS="$CPPFLAGS"
5710   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5711
5712   AC_CHECK_HEADERS([vapi/vsc.h],
5713     [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5714     [
5715       AC_CHECK_HEADERS([vsc.h],
5716         [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5717         [
5718           AC_CHECK_HEADERS([varnishapi.h],
5719             [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5720             [with_libvarnish="no (found none of the varnish header files)"]
5721           )
5722         ]
5723       )
5724     ]
5725   )
5726
5727   CPPFLAGS="$SAVE_CPPFLAGS"
5728 fi
5729
5730 if test "x$with_libvarnish" = "xyes"; then
5731   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5732   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5733 fi
5734
5735 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5736 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5737 # }}}
5738
5739 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5740 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5741 if test $? -eq 0; then
5742   with_libxml2="yes"
5743 else
5744   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5745 fi
5746
5747 $PKG_CONFIG --exists libvirt 2>/dev/null
5748 if test $? = 0; then
5749   with_libvirt="yes"
5750 else
5751   with_libvirt="no (pkg-config doesn't know libvirt)"
5752 fi
5753
5754 if test "x$with_libxml2" = "xyes"; then
5755   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5756   if test $? -ne 0; then
5757     with_libxml2="no"
5758   fi
5759
5760   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5761   if test $? -ne 0; then
5762     with_libxml2="no"
5763   fi
5764 fi
5765
5766 if test "x$with_libxml2" = "xyes"; then
5767   SAVE_CPPFLAGS="$CPPFLAGS"
5768   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5769
5770   AC_CHECK_HEADERS([libxml/parser.h],
5771     [with_libxml2="yes"],
5772     [with_libxml2="no (libxml/parser.h not found)"]
5773   )
5774
5775   CPPFLAGS="$SAVE_CPPFLAGS"
5776 fi
5777
5778 if test "x$with_libxml2" = "xyes"; then
5779   SAVE_LDFLAGS="$LDFLAGS"
5780   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5781
5782   AC_CHECK_LIB([xml2], [xmlXPathEval],
5783     [with_libxml2="yes"],
5784     [with_libxml2="no (symbol xmlXPathEval not found)"]
5785   )
5786
5787   LDFLAGS="$SAVE_LDFLAGS"
5788 fi
5789
5790 if test "x$with_libxml2" = "xyes"; then
5791   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5792   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5793 fi
5794
5795 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5796 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5797
5798 if test "x$with_libvirt" = "xyes"; then
5799   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5800   if test $? -ne 0; then
5801     with_libvirt="no"
5802   fi
5803
5804   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5805   if test $? -ne 0; then
5806     with_libvirt="no"
5807   fi
5808 fi
5809
5810 if test "x$with_libvirt" = "xyes"; then
5811   SAVE_CPPFLAGS="$CPPFLAGS"
5812   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5813
5814   AC_CHECK_HEADERS([libvirt/libvirt.h],
5815     [with_libvirt="yes"],
5816     [with_libvirt="no (libvirt/libvirt.h not found)"]
5817   )
5818
5819   CPPFLAGS="$SAVE_CPPFLAGS"
5820 fi
5821
5822 if test "x$with_libvirt" = "xyes"; then
5823   SAVE_LDFLAGS="$LDFLAGS"
5824   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5825
5826   AC_CHECK_LIB([virt], [virDomainBlockStats],
5827     [with_libvirt="yes"],
5828     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5829   )
5830
5831   LDFLAGS="$SAVE_LDFLAGS"
5832 fi
5833
5834 if test "x$with_libvirt" = "xyes"; then
5835   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5836   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5837 fi
5838
5839 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5840 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5841 # }}}
5842
5843 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5844 with_libopenipmipthread="yes"
5845 AC_MSG_CHECKING([for libOpenIPMIpthread])
5846 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5847 if test $? -ne 0; then
5848   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5849 fi
5850 AC_MSG_RESULT([$with_libopenipmipthread])
5851
5852 if test "x$with_libopenipmipthread" = "xyes"; then
5853   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5854   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5855   if test $? -eq 0; then
5856     with_libopenipmipthread_cflags="$temp_result"
5857   else
5858     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5859     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5860   fi
5861   AC_MSG_RESULT([$temp_result])
5862 fi
5863
5864 if test "x$with_libopenipmipthread" = "xyes"; then
5865   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5866   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5867   if test $? -eq 0; then
5868     with_libopenipmipthread_ldflags="$temp_result"
5869   else
5870     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5871     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5872   fi
5873   AC_MSG_RESULT([$temp_result])
5874 fi
5875
5876 if test "x$with_libopenipmipthread" = "xyes"; then
5877   SAVE_CPPFLAGS="$CPPFLAGS"
5878   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5879
5880   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5881     [with_libopenipmipthread="yes"],
5882     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5883     [[
5884       #include <OpenIPMI/ipmiif.h>
5885       #include <OpenIPMI/ipmi_err.h>
5886       #include <OpenIPMI/ipmi_posix.h>
5887       #include <OpenIPMI/ipmi_conn.h>
5888     ]]
5889   )
5890
5891   CPPFLAGS="$SAVE_CPPFLAGS"
5892 fi
5893
5894 if test "x$with_libopenipmipthread" = "xyes"; then
5895   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5896   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5897 fi
5898
5899 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5900 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5901 # }}}
5902
5903 # --with-libatasmart {{{
5904 AC_ARG_WITH([libatasmart],
5905   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5906   [
5907     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5908       with_libatasmart_cppflags="-I$withval/include"
5909       with_libatasmart_ldflags="-L$withval/lib"
5910       with_libatasmart="yes"
5911     else
5912       with_libatasmart="$withval"
5913     fi
5914   ],
5915   [
5916     if test "x$ac_system" = "xLinux"; then
5917       with_libatasmart="yes"
5918     else
5919       with_libatasmart="no (Linux only library)"
5920     fi
5921   ]
5922 )
5923
5924 if test "x$with_libatasmart" = "xyes"; then
5925   SAVE_CPPFLAGS="$CPPFLAGS"
5926   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5927
5928   AC_CHECK_HEADERS([atasmart.h],
5929     [with_libatasmart="yes"],
5930     [with_libatasmart="no (atasmart.h not found)"])
5931
5932   CPPFLAGS="$SAVE_CPPFLAGS"
5933 fi
5934
5935 if test "x$with_libatasmart" = "xyes"; then
5936   SAVE_LDFLAGS="$LDFLAGS"
5937   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5938
5939   AC_CHECK_LIB([atasmart], [sk_disk_open],
5940     [with_libatasmart="yes"],
5941     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5942   )
5943
5944   LDFLAGS="$SAVE_LDFLAGS"
5945 fi
5946
5947 if test "x$with_libatasmart" = "xyes"; then
5948   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5949   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5950   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5951 fi
5952
5953 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5954 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5955 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5956 # }}}
5957
5958 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5959   [with_libnotify="yes"],
5960   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5961 )
5962
5963 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5964  [with_libriemann_client="yes"],
5965  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5966 )
5967
5968 # Check for enabled/disabled features
5969 #
5970
5971 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
5972 # ------------------------------------------------------------
5973 dnl
5974 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
5975 dnl
5976 AC_DEFUN(
5977   [AC_COLLECTD],
5978   [
5979   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
5980   m4_if(
5981     [$2],
5982     [enable],
5983     [dnl
5984     m4_define([EnDis],[disabled])dnl
5985     m4_define([YesNo],[no])dnl
5986     ],dnl
5987     [m4_if(
5988       [$2],
5989       [disable],
5990       [dnl
5991       m4_define([EnDis],[enabled])dnl
5992       m4_define([YesNo],[yes])dnl
5993       ],
5994       [dnl
5995       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
5996       ]dnl
5997     )]dnl
5998   )dnl
5999   m4_if([$3], [feature], [],
6000     [m4_if(
6001       [$3], [module], [],
6002       [dnl
6003       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6004       ]dnl
6005     )]dnl
6006   )dnl
6007   AC_ARG_ENABLE(
6008     [$1],
6009     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6010     [],
6011     enable_$1='[YesNo]'dnl
6012   )# AC_ARG_ENABLE
6013   if test "x$enable_$1" = "xno"; then
6014     collectd_$1=0
6015   else
6016     if test "x$enable_$1" = "xyes"; then
6017       collectd_$1=1
6018     else
6019       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6020       collectd_$1=1
6021       enable_$1='yes'
6022     fi
6023   fi
6024   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6025   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6026   ]dnl
6027 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6028
6029 # AC_PLUGIN(name, default, info)
6030 # ------------------------------------------------------------
6031 dnl
6032 AC_DEFUN(
6033   [AC_PLUGIN],
6034   [
6035     enable_plugin="no"
6036     force="no"
6037     AC_ARG_ENABLE([$1],
6038       [AS_HELP_STRING([--enable-$1],[$3])],
6039       [
6040         if test "x$enableval" = "xyes"; then
6041           enable_plugin="yes"
6042         else if test "x$enableval" = "xforce"; then
6043           enable_plugin="yes"
6044           force="yes"
6045         else
6046           enable_plugin="no (disabled on command line)"
6047         fi; fi
6048       ],
6049       [
6050         if test "x$enable_all_plugins" = "xauto"; then
6051           if test "x$2" = "xyes"; then
6052             enable_plugin="yes"
6053           else
6054             enable_plugin="$2"
6055           fi
6056         else
6057           enable_plugin="$enable_all_plugins"
6058         fi
6059       ]
6060     )
6061     if test "x$enable_plugin" = "xyes"; then
6062       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6063         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6064         if test "x$2" != "xyes"; then
6065           dependency_warning="yes"
6066         fi
6067       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6068         dependency_error="yes"
6069         enable_plugin="$2 (dependency error)"
6070       fi
6071     fi
6072     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6073     enable_$1="$enable_plugin"
6074   ]
6075 )# AC_PLUGIN(name, default, info)
6076
6077 m4_divert_once([HELP_ENABLE], [
6078 collectd features:])
6079 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6080 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6081 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6082 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6083 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6084
6085 dependency_warning="no"
6086 dependency_error="no"
6087
6088 plugin_ascent="no"
6089 plugin_barometer="no"
6090 plugin_battery="no"
6091 plugin_bind="no"
6092 plugin_ceph="no"
6093 plugin_cgroups="no"
6094 plugin_conntrack="no"
6095 plugin_contextswitch="no"
6096 plugin_cpu="no"
6097 plugin_cpufreq="no"
6098 plugin_cpusleep="no"
6099 plugin_curl_json="no"
6100 plugin_curl_xml="no"
6101 plugin_df="no"
6102 plugin_disk="no"
6103 plugin_drbd="no"
6104 plugin_dpdkevents="no"
6105 plugin_dpdkstat="no"
6106 plugin_entropy="no"
6107 plugin_ethstat="no"
6108 plugin_fhcount="no"
6109 plugin_fscache="no"
6110 plugin_gps="no"
6111 plugin_grpc="no"
6112 plugin_hugepages="no"
6113 plugin_intel_rdt="no"
6114 plugin_interface="no"
6115 plugin_ipc="no"
6116 plugin_ipmi="no"
6117 plugin_ipvs="no"
6118 plugin_irq="no"
6119 plugin_load="no"
6120 plugin_log_logstash="no"
6121 plugin_mcelog="no"
6122 plugin_memory="no"
6123 plugin_multimeter="no"
6124 plugin_nfs="no"
6125 plugin_numa="no"
6126 plugin_ovs_events="no"
6127 plugin_ovs_stats="no"
6128 plugin_perl="no"
6129 plugin_pinba="no"
6130 plugin_processes="no"
6131 plugin_protocols="no"
6132 plugin_python="no"
6133 plugin_serial="no"
6134 plugin_smart="no"
6135 plugin_swap="no"
6136 plugin_tape="no"
6137 plugin_tcpconns="no"
6138 plugin_ted="no"
6139 plugin_thermal="no"
6140 plugin_turbostat="no"
6141 plugin_uptime="no"
6142 plugin_users="no"
6143 plugin_virt="no"
6144 plugin_vmem="no"
6145 plugin_vserver="no"
6146 plugin_wireless="no"
6147 plugin_write_prometheus="no"
6148 plugin_xencpu="no"
6149 plugin_zfs_arc="no"
6150 plugin_zone="no"
6151 plugin_zookeeper="no"
6152
6153 # Linux
6154 if test "x$ac_system" = "xLinux"; then
6155   plugin_battery="yes"
6156   plugin_cgroups="yes"
6157   plugin_conntrack="yes"
6158   plugin_contextswitch="yes"
6159   plugin_cpu="yes"
6160   plugin_cpufreq="yes"
6161   plugin_disk="yes"
6162   plugin_drbd="yes"
6163   plugin_entropy="yes"
6164   plugin_fhcount="yes"
6165   plugin_fscache="yes"
6166   plugin_hugepages="yes"
6167   plugin_interface="yes"
6168   plugin_ipc="yes"
6169   plugin_irq="yes"
6170   plugin_load="yes"
6171   plugin_lvm="yes"
6172   plugin_mcelog="yes"
6173   plugin_memory="yes"
6174   plugin_nfs="yes"
6175   plugin_numa="yes"
6176   plugin_processes="yes"
6177   plugin_protocols="yes"
6178   plugin_serial="yes"
6179   plugin_swap="yes"
6180   plugin_tcpconns="yes"
6181   plugin_thermal="yes"
6182   plugin_uptime="yes"
6183   plugin_vmem="yes"
6184   plugin_vserver="yes"
6185   plugin_wireless="yes"
6186   plugin_zfs_arc="yes"
6187
6188   if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"; then
6189     plugin_ipvs="yes"
6190   fi
6191
6192   if test "x$c_cv_have_usable_asm_msrindex_h" = "xyes" && test "x$have_cpuid_h" = "xyes"; then
6193     plugin_turbostat="yes"
6194   fi
6195
6196   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6197     plugin_cpusleep="yes"
6198   fi
6199
6200   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6201     plugin_ovs_events="yes"
6202     plugin_ovs_stats="yes"
6203   fi
6204 fi
6205
6206 if test "x$ac_system" = "xOpenBSD"; then
6207   plugin_tcpconns="yes"
6208 fi
6209
6210 if test "x$ac_system" = "xNetBSD"; then
6211   plugin_disk="yes"
6212   plugin_entropy="yes"
6213   plugin_irq="yes"
6214   plugin_processes="yes"
6215 fi
6216
6217 # Mac OS X devices
6218 if test "x$with_libiokit" = "xyes"; then
6219   plugin_battery="yes"
6220   plugin_disk="yes"
6221 fi
6222
6223 # AIX
6224
6225 if test "x$ac_system" = "xAIX"; then
6226   plugin_ipc="yes"
6227   plugin_tcpconns="yes"
6228 fi
6229
6230 # FreeBSD
6231
6232 if test "x$ac_system" = "xFreeBSD"; then
6233   plugin_disk="yes"
6234   plugin_zfs_arc="yes"
6235 fi
6236
6237
6238 if test "x$with_perfstat" = "xyes"; then
6239   plugin_contextswitch="yes"
6240   plugin_cpu="yes"
6241   plugin_disk="yes"
6242   plugin_interface="yes"
6243   plugin_load="yes"
6244   plugin_memory="yes"
6245   plugin_swap="yes"
6246   plugin_uptime="yes"
6247 fi
6248
6249 if test "x$with_procinfo" = "xyes"; then
6250   plugin_processes="yes"
6251 fi
6252
6253 # Solaris
6254 if test "x$with_kstat" = "xyes"; then
6255   plugin_nfs="yes"
6256   plugin_processes="yes"
6257   plugin_uptime="yes"
6258   plugin_zfs_arc="yes"
6259   plugin_zone="yes"
6260 fi
6261
6262 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6263   plugin_cpu="yes"
6264   plugin_disk="yes"
6265   plugin_interface="yes"
6266   plugin_memory="yes"
6267   plugin_tape="yes"
6268 fi
6269
6270 if test "x$with_libi2c" = "xyes"; then
6271   plugin_barometer="yes"
6272 fi
6273
6274
6275 # libstatgrab
6276 if test "x$with_libstatgrab" = "xyes"; then
6277   plugin_cpu="yes"
6278   plugin_disk="yes"
6279   plugin_interface="yes"
6280   plugin_load="yes"
6281   plugin_memory="yes"
6282   plugin_swap="yes"
6283   plugin_users="yes"
6284 fi
6285
6286 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6287   plugin_ascent="yes"
6288   if test "x$have_strptime" = "xyes"; then
6289     plugin_bind="yes"
6290   fi
6291 fi
6292
6293 if test "x$with_libopenipmipthread" = "xyes"; then
6294   plugin_ipmi="yes"
6295 fi
6296
6297 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6298   plugin_curl_json="yes"
6299 fi
6300
6301 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6302   plugin_curl_xml="yes"
6303 fi
6304
6305 if test "x$with_libyajl" = "xyes"; then
6306   plugin_ceph="yes"
6307 fi
6308
6309 if test "x$have_processor_info" = "xyes"; then
6310   plugin_cpu="yes"
6311 fi
6312
6313 if test "x$have_sysctl" = "xyes"; then
6314   plugin_cpu="yes"
6315   plugin_memory="yes"
6316   plugin_uptime="yes"
6317   if test "x$ac_system" = "xDarwin"; then
6318     plugin_swap="yes"
6319   fi
6320 fi
6321
6322 if test "x$have_sysctlbyname" = "xyes"; then
6323   plugin_contextswitch="yes"
6324   plugin_cpu="yes"
6325   plugin_memory="yes"
6326   plugin_tcpconns="yes"
6327 fi
6328
6329 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6330   plugin_df="yes"
6331 fi
6332
6333 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6334   plugin_df="yes"
6335 fi
6336
6337 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6338   plugin_df="yes"
6339 fi
6340
6341 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6342   plugin_df="yes"
6343 fi
6344
6345 if test "x$plugin_df" = "xyes"; then
6346   plugin_df="no"
6347   if test "x$have_statfs" = "xyes"; then
6348     plugin_df="yes"
6349   fi
6350
6351   if test "x$have_statvfs" = "xyes"; then
6352     plugin_df="yes"
6353   fi
6354 fi
6355
6356 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6357   plugin_ethstat="yes"
6358 fi
6359
6360 if test "x$with_libgps" = "xyes"; then
6361   plugin_gps="yes"
6362 fi
6363
6364 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6365   plugin_grpc="yes"
6366 fi
6367
6368 if test "x$have_getifaddrs" = "xyes"; then
6369   plugin_interface="yes"
6370 fi
6371
6372 if test "x$have_getloadavg" = "xyes"; then
6373   plugin_load="yes"
6374 fi
6375
6376 if test "x$with_libyajl" = "xyes"; then
6377   plugin_log_logstash="yes"
6378 fi
6379
6380 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6381   plugin_perl="yes"
6382 fi
6383
6384 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6385   plugin_pinba="yes"
6386   if test "x$with_libmicrohttpd" = "xyes"; then
6387     plugin_write_prometheus="yes"
6388   fi
6389 fi
6390
6391 # Mac OS X memory interface
6392 if test "x$have_host_statistics" = "xyes"; then
6393   plugin_memory="yes"
6394 fi
6395
6396 if test "x$have_termios_h" = "xyes"; then
6397   if test "x$ac_system" != "xAIX"; then
6398     plugin_multimeter="yes"
6399   fi
6400   plugin_ted="yes"
6401 fi
6402
6403 if test "x$have_thread_info" = "xyes"; then
6404   plugin_processes="yes"
6405 fi
6406
6407 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6408   plugin_processes="yes"
6409 fi
6410
6411 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6412   plugin_processes="yes"
6413 fi
6414
6415 if test "x$with_libpython" != "xno"; then
6416   plugin_python="yes"
6417 fi
6418
6419 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6420   plugin_smart="yes"
6421 fi
6422
6423 if test "x$with_kvm_getswapinfo" = "xyes"; then
6424   plugin_swap="yes"
6425 fi
6426
6427 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6428   plugin_swap="yes"
6429 fi
6430
6431 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6432   plugin_swap="yes"
6433 fi
6434
6435 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6436   plugin_tcpconns="yes"
6437 fi
6438
6439 if test "x$have_getutent" = "xyes"; then
6440   plugin_users="yes"
6441 fi
6442
6443 if test "x$have_getutxent" = "xyes"; then
6444   plugin_users="yes"
6445 fi
6446
6447 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6448   plugin_virt="yes"
6449 fi
6450
6451 if test "x$with_libxenctrl" = "xyes"; then
6452   plugin_xencpu="yes"
6453 fi
6454
6455 if test "x$with_libdpdk" = "xyes"
6456 then
6457   plugin_dpdkevents="$dpdk_keepalive"
6458   plugin_dpdkstat="yes"
6459 fi
6460
6461 m4_divert_once([HELP_ENABLE], [
6462 collectd plugins:])
6463
6464 AC_ARG_ENABLE([all-plugins],
6465   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6466   [
6467      if test "x$enableval" = "xyes"; then
6468        enable_all_plugins="yes"
6469      else if test "x$enableval" = "xauto"; then
6470        enable_all_plugins="auto"
6471      else
6472        enable_all_plugins="no"
6473      fi; fi
6474   ],
6475   [enable_all_plugins="auto"]
6476 )
6477
6478 m4_divert_once([HELP_ENABLE], [])
6479
6480 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6481 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6482 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6483 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6484 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6485 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6486 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6487 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6488 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6489 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6490 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6491 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6492 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6493 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6494 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6495 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6496 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6497 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6498 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6499 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6500 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6501 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6502 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6503 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6504 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6505 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6506 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6507 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6508 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6509 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6510 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6511 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6512 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6513 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6514 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6515 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6516 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6517 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6518 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6519 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6520 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6521 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6522 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6523 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6524 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6525 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6526 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6527 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6528 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6529 AC_PLUGIN([load],                [$plugin_load],            [System load])
6530 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6531 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6532 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6533 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6534 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6535 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6536 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6537 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6538 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6539 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6540 AC_PLUGIN([match_value],         [yes],                     [The value match])
6541 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6542 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6543 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6544 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6545 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6546 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6547 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6548 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6549 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6550 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6551 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6552 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6553 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6554 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6555 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6556 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6557 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6558 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6559 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6560 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6561 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6562 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6563 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6564 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6565 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6566 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6567 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6568 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6569 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6570 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6571 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6572 # FIXME: Check for libevent, too.
6573 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6574 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6575 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6576 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6577 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6578 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6579 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6580 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6581 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6582 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6583 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6584 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6585 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6586 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6587 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6588 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6589 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6590 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6591 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6592 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6593 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6594 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6595 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6596 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6597 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6598 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6599 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6600 AC_PLUGIN([target_set],          [yes],                     [The set target])
6601 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6602 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6603 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6604 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6605 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6606 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6607 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6608 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6609 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6610 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6611 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6612 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6613 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6614 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6615 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6616 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6617 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6618 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6619 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6620 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6621 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6622 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6623 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6624 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6625 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6626 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6627 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6628 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6629 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6630 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6631 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6632 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6633
6634 dnl Default configuration file
6635 # Load either syslog or logfile
6636 LOAD_PLUGIN_SYSLOG=""
6637 LOAD_PLUGIN_LOGFILE=""
6638 LOAD_PLUGIN_LOG_LOGSTASH=""
6639
6640 AC_MSG_CHECKING([which default log plugin to load])
6641 default_log_plugin="none"
6642 if test "x$enable_syslog" = "xyes"; then
6643   default_log_plugin="syslog"
6644 else
6645   LOAD_PLUGIN_SYSLOG="##"
6646 fi
6647
6648 if test "x$enable_logfile" = "xyes"; then
6649   if test "x$default_log_plugin" = "xnone"; then
6650     default_log_plugin="logfile"
6651   else
6652     LOAD_PLUGIN_LOGFILE="#"
6653   fi
6654 else
6655   LOAD_PLUGIN_LOGFILE="##"
6656 fi
6657
6658 if test "x$enable_log_logstash" = "xyes"; then
6659   LOAD_PLUGIN_LOG_LOGSTASH="#"
6660 else
6661   LOAD_PLUGIN_LOG_LOGSTASH="##"
6662 fi
6663
6664 AC_MSG_RESULT([$default_log_plugin])
6665
6666 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6667 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6668 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6669
6670 if test "x$enable_debug" = "xyes"
6671 then
6672   DEFAULT_LOG_LEVEL="debug"
6673 else
6674   DEFAULT_LOG_LEVEL="info"
6675 fi
6676 AC_SUBST([DEFAULT_LOG_LEVEL])
6677
6678 # Load only one of rrdtool, network, csv in the default config.
6679 LOAD_PLUGIN_RRDTOOL=""
6680 LOAD_PLUGIN_NETWORK=""
6681 LOAD_PLUGIN_CSV=""
6682
6683 AC_MSG_CHECKING([which default write plugin to load])
6684 default_write_plugin="none"
6685 if test "x$enable_rrdtool" = "xyes"; then
6686   default_write_plugin="rrdtool"
6687 else
6688   LOAD_PLUGIN_RRDTOOL="##"
6689 fi
6690
6691 if test "x$enable_network" = "xyes"; then
6692   if test "x$default_write_plugin" = "xnone"; then
6693     default_write_plugin="network"
6694   else
6695     LOAD_PLUGIN_NETWORK="#"
6696   fi
6697 else
6698   LOAD_PLUGIN_NETWORK="##"
6699 fi
6700
6701 if test "x$enable_csv" = "xyes"; then
6702   if test "x$default_write_plugin" = "xnone"; then
6703     default_write_plugin="csv"
6704   else
6705     LOAD_PLUGIN_CSV="#"
6706   fi
6707 else
6708   LOAD_PLUGIN_CSV="##"
6709 fi
6710 AC_MSG_RESULT([$default_write_plugin])
6711
6712 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6713 AC_SUBST([LOAD_PLUGIN_NETWORK])
6714 AC_SUBST([LOAD_PLUGIN_CSV])
6715
6716 dnl ip_vs.h
6717 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
6718   enable_ipvs="$enable_ipvs (ip_vs.h not found)"
6719 fi
6720
6721 if test "x$ip_vs_h_needs_kernel_cflags" = "xyes"; then
6722   enable_ipvs="$enable_ipvs (needs $KERNEL_CFLAGS)"
6723 fi
6724
6725 dnl Perl bindings
6726 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6727 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6728 [
6729   if test "x$withval" != "xno" && test "x$withval" != "xyes"
6730   then
6731     PERL_BINDINGS_OPTIONS="$withval"
6732     with_perl_bindings="yes"
6733   else
6734     with_perl_bindings="$withval"
6735   fi
6736 ],
6737 [
6738   if test "x$PERL" != "x"
6739   then
6740     with_perl_bindings="yes"
6741   else
6742     with_perl_bindings="no (no perl interpreter found)"
6743   fi
6744 ])
6745
6746 if test "x$with_perl_bindings" = "xyes"; then
6747   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6748   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6749     AC_MSG_RESULT([yes])
6750   else
6751     AC_MSG_RESULT([no])
6752     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6753   fi
6754 fi
6755
6756 if test "x$with_perl_bindings" = "xyes"
6757 then
6758   PERL_BINDINGS="perl"
6759 else
6760   PERL_BINDINGS=""
6761 fi
6762
6763 AC_SUBST([PERL_BINDINGS])
6764 AC_SUBST([PERL_BINDINGS_OPTIONS])
6765
6766 dnl libcollectdclient
6767 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6768 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6769 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6770
6771 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6772
6773 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6774
6775 AC_SUBST([LCC_VERSION_MAJOR])
6776 AC_SUBST([LCC_VERSION_MINOR])
6777 AC_SUBST([LCC_VERSION_PATCH])
6778 AC_SUBST([LCC_VERSION_EXTRA])
6779 AC_SUBST([LCC_VERSION_STRING])
6780
6781 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6782
6783 AM_CFLAGS="-Wall"
6784 AM_CXXFLAGS="-Wall"
6785 if test "x$enable_werror" != "xno"; then
6786   AM_CFLAGS="$AM_CFLAGS -Werror"
6787   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6788 fi
6789
6790 AC_SUBST([AM_CFLAGS])
6791 AC_SUBST([AM_CXXFLAGS])
6792
6793 AC_CONFIG_FILES([ \
6794   Makefile \
6795   src/collectd.conf \
6796   src/libcollectdclient/libcollectdclient.pc \
6797 ])
6798
6799 AC_OUTPUT
6800
6801 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6802   with_librrd="yes (warning: librrd is not thread-safe)"
6803 fi
6804
6805 if test "x$with_libperl" = "xyes"; then
6806   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6807 else
6808   enable_perl="no (needs libperl)"
6809 fi
6810
6811 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6812   enable_perl="no (libperl doesn't support ithreads)"
6813 fi
6814
6815 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6816   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6817 fi
6818
6819 AC_MSG_RESULT()
6820 AC_MSG_RESULT([Configuration:])
6821 AC_MSG_RESULT([  Build:])
6822 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6823 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
6824 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6825 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6826 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6827 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6828 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6829 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6830 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6831 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6832 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6833 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6834 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6835 AC_MSG_RESULT()
6836 AC_MSG_RESULT([  Libraries:])
6837 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6838 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6839 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6840 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6841 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6842 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6843 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6844 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6845 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6846 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6847 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6848 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6849 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6850 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6851 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6852 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6853 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6854 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6855 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6856 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6857 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6858 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6859 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6860 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6861 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6862 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6863 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6864 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6865 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6866 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6867 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
6868 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6869 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6870 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6871 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6872 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6873 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6874 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6875 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6876 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6877 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6878 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6879 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6880 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6881 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6882 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6883 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6884 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6885 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6886 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6887 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6888 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6889 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6890 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6891 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6892 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6893 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6894 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6895 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6896 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6897 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6898 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6899 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6900 AC_MSG_RESULT()
6901 AC_MSG_RESULT([  Features:])
6902 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6903 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6904 AC_MSG_RESULT()
6905 AC_MSG_RESULT([  Bindings:])
6906 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6907 AC_MSG_RESULT()
6908 AC_MSG_RESULT([  Modules:])
6909 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6910 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6911 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6912 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6913 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6914 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6915 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6916 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6917 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6918 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6919 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6920 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6921 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6922 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6923 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6924 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6925 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6926 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6927 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6928 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6929 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6930 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6931 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6932 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6933 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6934 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6935 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6936 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6937 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6938 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6939 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6940 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6941 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6942 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6943 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6944 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6945 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6946 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6947 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6948 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6949 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6950 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6951 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6952 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6953 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6954 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6955 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6956 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6957 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6958 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6959 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6960 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6961 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6962 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6963 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6964 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6965 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6966 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6967 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6968 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6969 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6970 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6971 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6972 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6973 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6974 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6975 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
6976 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
6977 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
6978 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
6979 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
6980 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
6981 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
6982 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
6983 AC_MSG_RESULT([    network . . . . . . . $enable_network])
6984 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
6985 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
6986 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
6987 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
6988 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
6989 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
6990 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
6991 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
6992 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
6993 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
6994 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
6995 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
6996 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
6997 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
6998 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
6999 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7000 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7001 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7002 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7003 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7004 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7005 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7006 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7007 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7008 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7009 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7010 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7011 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7012 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7013 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7014 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7015 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7016 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7017 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7018 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7019 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7020 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7021 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7022 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7023 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7024 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7025 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7026 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7027 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7028 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7029 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7030 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7031 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7032 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7033 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7034 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7035 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7036 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7037 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7038 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7039 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7040 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7041 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7042 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7043 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7044 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7045 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7046 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7047 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7048 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7049 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7050 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7051 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7052 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7053 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7054 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7055 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7056 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7057 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7058 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7059 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7060 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7061 AC_MSG_RESULT()
7062
7063 if test "x$dependency_error" = "xyes"; then
7064   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7065 fi
7066
7067 if test "x$dependency_warning" = "xyes"; then
7068   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7069 fi
7070
7071 # vim: set fdm=marker sw=2 sts=2 ts=2 et :