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} ${AR_FLAGS=cr}"])
  13
  14 m4_include([m4/ax_compare_version.m4])
  15
  16 LT_INIT([dlopen disable-static])
  17
  18 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
  19 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  20 AC_LANG(C)
  21
  22 AC_PREFIX_DEFAULT("/opt/collectd")
  23
  24 AC_SYS_LARGEFILE
  25
  26 #
  27 # Checks for programs.
  28 #
  29 AC_PROG_CC_C99([],
  30   [AC_MSG_ERROR([No compiler found that supports C99])]
  31 )
  32 AC_PROG_CXX
  33 AC_PROG_CPP
  34 AC_PROG_EGREP
  35 AC_PROG_INSTALL
  36 AC_PROG_LN_S
  37 AC_PROG_MAKE_SET
  38 AM_PROG_CC_C_O
  39 AM_CONDITIONAL([COMPILER_IS_GCC], [test "x$GCC" = "xyes"])
  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 ${srcdir}/src/liboconfig/parser.c. Please install bison])
  63 fi
  64
  65 AS_IF([test "x$lt_cv_dlopen" = "xno"],
  66   [AC_MSG_ERROR([Your system does not support dlopen])]
  67 )
  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-libesmtp {{{
2382 AC_ARG_WITH([libesmtp],
2383   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2384   [
2385     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2386       with_libesmtp_cppflags="-I$withval/include"
2387       with_libesmtp_ldflags="-L$withval/lib"
2388       with_libesmtp="yes"
2389     else
2390       with_libesmtp="$withval"
2391     fi
2392   ],
2393   [with_libesmtp="yes"]
2394 )
2395
2396 if test "x$with_libesmtp" = "xyes"; then
2397   SAVE_CPPFLAGS="$CPPFLAGS"
2398   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2399
2400   AC_CHECK_HEADERS([libesmtp.h],
2401     [with_libesmtp="yes"],
2402     [with_libesmtp="no (libesmtp.h not found)"]
2403   )
2404
2405   CPPFLAGS="$SAVE_CPPFLAGS"
2406 fi
2407
2408 if test "x$with_libesmtp" = "xyes"; then
2409   SAVE_LDFLAGS="$LDFLAGS"
2410   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2411
2412   AC_CHECK_LIB([esmtp], [smtp_create_session],
2413     [with_libesmtp="yes"],
2414     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2415   )
2416
2417   LDFLAGS="$SAVE_LDFLAGS"
2418 fi
2419
2420 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2421 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2422 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2423 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2424 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2425 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2426 # }}}
2427
2428 # --with-libganglia {{{
2429 AC_ARG_WITH([libganglia],
2430   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2431   [
2432     if test -f "$withval" && test -x "$withval"; then
2433       with_libganglia_config="$withval"
2434       with_libganglia="yes"
2435     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2436       with_libganglia_config="$withval/bin/ganglia-config"
2437       with_libganglia="yes"
2438     else if test -d "$withval"; then
2439       GANGLIA_CPPFLAGS="-I$withval/include"
2440       GANGLIA_LDFLAGS="-L$withval/lib"
2441       with_libganglia="yes"
2442     else
2443       with_libganglia="$withval"
2444     fi; fi; fi
2445   ],
2446   [with_libganglia="yes"]
2447 )
2448
2449 if test "x$with_libganglia" = "xyes"; then
2450   if test "x$with_libganglia_config" != "x"; then
2451     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2452       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2453     fi
2454
2455     if test "x$GANGLIA_LDFLAGS" = "x"; then
2456       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2457     fi
2458
2459     if test "x$GANGLIA_LIBS" = "x"; then
2460       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2461     fi
2462   else
2463     GANGLIA_LIBS="-lganglia"
2464   fi
2465 fi
2466
2467 SAVE_CPPFLAGS="$CPPFLAGS"
2468 SAVE_LDFLAGS="$LDFLAGS"
2469 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2470 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2471
2472 if test "x$with_libganglia" = "xyes"; then
2473   AC_CHECK_HEADERS([gm_protocol.h],
2474     [with_libganglia="yes"],
2475     [with_libganglia="no (gm_protocol.h not found)"]
2476   )
2477 fi
2478
2479 if test "x$with_libganglia" = "xyes"; then
2480   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2481     [with_libganglia="yes"],
2482     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2483   )
2484 fi
2485
2486 CPPFLAGS="$SAVE_CPPFLAGS"
2487 LDFLAGS="$SAVE_LDFLAGS"
2488
2489 AC_SUBST(GANGLIA_CPPFLAGS)
2490 AC_SUBST(GANGLIA_LDFLAGS)
2491 AC_SUBST(GANGLIA_LIBS)
2492 # }}}
2493
2494 # --with-libgcrypt {{{
2495 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2496 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2497 GCRYPT_LIBS="$GCRYPT_LIBS"
2498 AC_ARG_WITH([libgcrypt],
2499   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2500   [
2501     if test -f "$withval" && test -x "$withval"; then
2502       with_libgcrypt_config="$withval"
2503       with_libgcrypt="yes"
2504     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2505       with_libgcrypt_config="$withval/bin/gcrypt-config"
2506       with_libgcrypt="yes"
2507     else if test -d "$withval"; then
2508       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2509       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2510       with_libgcrypt="yes"
2511     else
2512       with_libgcrypt_config="gcrypt-config"
2513       with_libgcrypt="$withval"
2514     fi; fi; fi
2515   ],
2516   [
2517     with_libgcrypt_config="libgcrypt-config"
2518     with_libgcrypt="yes"
2519   ]
2520 )
2521
2522 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2523   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2524     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2525   fi
2526
2527   if test "x$GCRYPT_LIBS" = "x"; then
2528     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2529   fi
2530 fi
2531
2532 SAVE_CPPFLAGS="$CPPFLAGS"
2533 SAVE_LDFLAGS="$LDFLAGS"
2534 SAVE_LIBS="$LIBS"
2535 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2536 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2537 LIBS="$LIBS $GCRYPT_LIBS"
2538
2539 if test "x$with_libgcrypt" = "xyes"; then
2540   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2541     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2542   fi
2543   AC_CHECK_HEADERS([gcrypt.h],
2544     [with_libgcrypt="yes"],
2545     [with_libgcrypt="no (gcrypt.h not found)"]
2546   )
2547 fi
2548
2549 if test "x$with_libgcrypt" = "xyes"; then
2550   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2551     [with_libgcrypt="yes"],
2552     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2553   )
2554 fi
2555
2556 CPPFLAGS="$SAVE_CPPFLAGS"
2557 LDFLAGS="$SAVE_LDFLAGS"
2558 LIBS="$SAVE_LIBS"
2559
2560 AC_SUBST([GCRYPT_CPPFLAGS])
2561 AC_SUBST([GCRYPT_LDFLAGS])
2562 AC_SUBST([GCRYPT_LIBS])
2563 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2564 # }}}
2565
2566 # --with-libgps {{{
2567 AC_ARG_WITH([libgps],
2568   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2569   [
2570     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2571       with_libgps_cflags="-I$withval/include"
2572       with_libgps_ldflags="-L$withval/lib"
2573       with_libgps="yes"
2574     else
2575       with_libgps="$withval"
2576     fi
2577   ],
2578   [with_libgps="yes"]
2579 )
2580
2581 if test "x$with_libgps" = "xyes"; then
2582   SAVE_CFLAGS="$CFLAGS"
2583   CFLAGS="$CFLAGS $with_libgps_cflags"
2584
2585   AC_CHECK_HEADERS([gps.h],
2586     [with_libgps="yes"],
2587     [with_libgps="no (gps.h not found)"]
2588   )
2589
2590   CFLAGS="$SAVE_CFLAGS"
2591 fi
2592
2593 if test "x$with_libgps" = "xyes"; then
2594   SAVE_LDFLAGS="$LDFLAGS"
2595   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2596
2597   AC_CHECK_LIB([gps], [gps_open],
2598     [with_libgps="yes"],
2599     [with_libgps="no (symbol gps_open not found)"]
2600   )
2601
2602   LDFLAGS="$SAVE_LDFLAGS"
2603 fi
2604
2605 if test "x$with_libgps" = "xyes"; then
2606   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2607   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2608   BUILD_WITH_LIBGPS_LIBS="-lgps"
2609 fi
2610
2611 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2612 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2613 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2614
2615 # }}}
2616
2617 # --with-libgrpc++ {{{
2618 AC_ARG_WITH([libgrpc++],
2619   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2620   [
2621     with_grpcpp="$withval"
2622     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2623       with_libgrpcpp_cppflags="-I$withval/include"
2624       with_libgrpcpp_ldflags="-L$withval/lib"
2625       with_libgrpcpp="yes"
2626     fi
2627     if test "x$withval" = "xno"; then
2628       with_libgrpcpp="no (disabled on command line)"
2629     fi
2630   ],
2631   [withval="yes"]
2632 )
2633 if test "x$withval" = "xyes"; then
2634 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2635   [with_libgrpcpp="yes"],
2636   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2637 )
2638 fi
2639
2640 if test "x$withval" != "xno"; then
2641   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2642   if test_cxx_flags -std=c++11; then
2643     AC_MSG_RESULT([yes])
2644   else
2645     AC_MSG_RESULT([no])
2646     with_libgrpcpp="no (requires C++11 support)"
2647   fi
2648 fi
2649
2650 if test "x$with_libgrpcpp" = "xyes"; then
2651   AC_LANG_PUSH(C++)
2652   SAVE_CPPFLAGS="$CPPFLAGS"
2653   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2654   AC_CHECK_HEADERS([grpc++/grpc++.h],
2655     [with_libgrpcpp="yes"],
2656     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2657   )
2658   CPPFLAGS="$SAVE_CPPFLAGS"
2659   AC_LANG_POP(C++)
2660 fi
2661
2662 if test "x$with_libgrpcpp" = "xyes"; then
2663   AC_LANG_PUSH(C++)
2664   SAVE_CPPFLAGS="$CPPFLAGS"
2665   SAVE_LDFLAGS="$LDFLAGS"
2666   SAVE_LIBS="$LIBS"
2667   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2668   LDFLAGS="$with_libgrpcpp_ldflags"
2669   if test "x$GRPCPP_LIBS" = "x"; then
2670     LIBS="-lgrpc++"
2671   else
2672     LIBS="$GRPCPP_LIBS"
2673   fi
2674   AC_LINK_IFELSE(
2675     [
2676       AC_LANG_PROGRAM(
2677         [[#include <grpc++/grpc++.h>]],
2678         [[grpc::ServerBuilder sb;]]
2679       )
2680     ],
2681     [
2682       with_libgrpcpp="yes"
2683       if test "x$GRPCPP_LIBS" = "x"; then
2684         GRPCPP_LIBS="-lgrpc++"
2685       fi
2686     ],
2687     [with_libgrpcpp="no (libgrpc++ not found)"]
2688   )
2689   CPPFLAGS="$SAVE_CPPFLAGS"
2690   LDFLAGS="$SAVE_LDFLAGS"
2691   LIBS="$SAVE_LIBS"
2692   AC_LANG_POP(C++)
2693 fi
2694
2695 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2696 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2697 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2698 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2699 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2700 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2701 # }}}
2702
2703 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2704 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2705 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2706
2707 # --with-libiptc {{{
2708 AC_ARG_WITH([libiptc],
2709   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2710   [
2711     if test "x$withval" = "xyes"; then
2712       with_libiptc="pkgconfig"
2713     else if test "x$withval" = "xno"; then
2714       with_libiptc="no"
2715     else
2716       with_libiptc="yes"
2717       with_libiptc_cflags="-I$withval/include"
2718       with_libiptc_libs="-L$withval/lib"
2719     fi; fi
2720   ],
2721   [
2722     if test "x$ac_system" = "xLinux"; then
2723       with_libiptc="pkgconfig"
2724     else
2725       with_libiptc="no (Linux only)"
2726     fi
2727   ]
2728 )
2729
2730 if test "x$with_libiptc" = "xpkgconfig"; then
2731   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2732   if test $? -ne 0; then
2733     with_libiptc="no (pkg-config doesn't know libiptc)"
2734   fi
2735 fi
2736
2737 if test "x$with_libiptc" = "xpkgconfig"; then
2738   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2739   if test $? -ne 0; then
2740     with_libiptc="no ($PKG_CONFIG failed)"
2741   fi
2742
2743   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2744   if test $? -ne 0; then
2745     with_libiptc="no ($PKG_CONFIG failed)"
2746   fi
2747 fi
2748
2749 SAVE_CPPFLAGS="$CPPFLAGS"
2750 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2751
2752 # check whether the header file for libiptc is available.
2753 if test "x$with_libiptc" = "xpkgconfig"; then
2754   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2755     [],
2756     [with_libiptc="no (header file missing)"]
2757   )
2758 fi
2759
2760 # If the header file is available, check for the required type declaractions.
2761 # They may be missing in old versions of libiptc. In that case, they will be
2762 # declared in the iptables plugin.
2763 if test "x$with_libiptc" = "xpkgconfig"; then
2764   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2765 fi
2766
2767 # Check for the iptc_init symbol in the library.
2768 # This could be in iptc or ip4tc
2769 if test "x$with_libiptc" = "xpkgconfig"; then
2770   SAVE_LIBS="$LIBS"
2771   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2772     [with_libiptc="pkgconfig"],
2773     [with_libiptc="no"],
2774     [$with_libiptc_libs]
2775   )
2776   LIBS="$SAVE_LIBS"
2777 fi
2778
2779 if test "x$with_libiptc" = "xpkgconfig"; then
2780   with_libiptc="yes"
2781 fi
2782
2783 CPPFLAGS="$SAVE_CPPFLAGS"
2784
2785 if test "x$with_libiptc" = "xyes"; then
2786   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2787   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2788 fi
2789 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2790 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2791 # }}}
2792
2793 # --with-libdpdk {{{
2794 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2795 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2796
2797 AC_ARG_WITH([libdpdk], [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])])
2798
2799 if test "x$with_libdpdk" != "xno"; then
2800   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2801     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2802   fi
2803   SAVE_CPPFLAGS="$CPPFLAGS"
2804   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2805   AC_CHECK_HEADERS([rte_config.h],
2806     [
2807       with_libdpdk="yes"
2808       AC_COMPILE_IFELSE(
2809         [
2810           AC_LANG_PROGRAM(
2811             [[
2812               #include <rte_version.h>
2813               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2814               #error "required DPDK >= 16.07"
2815               #endif
2816             ]],
2817             [[
2818               return 0;
2819             ]]
2820           )
2821         ],
2822         [dpdk_keepalive="yes"],
2823         [dpdk_keepalive="no (DPDK version < 16.07)"]
2824       )
2825     ],
2826     [with_libdpdk="no (rte_config.h not found)"]
2827   )
2828   CPPFLAGS="$SAVE_CPPFLAGS"
2829 fi
2830
2831 if test "x$with_libdpdk" = "xyes"; then
2832   SAVE_LDFLAGS="$LDFLAGS"
2833   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2834   AC_CHECK_LIB([dpdk], [rte_eal_init],
2835     [with_libdpdk="yes"],
2836     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2837   )
2838   LDFLAGS="$SAVE_LDFLAGS"
2839 fi
2840
2841 # }}}
2842
2843 # --with-java {{{
2844 with_java_home="$JAVA_HOME"
2845 if test "x$with_java_home" = "x"; then
2846   with_java_home="/usr/lib/jvm"
2847 fi
2848
2849 JAVAC="$JAVAC"
2850 JAR="$JAR"
2851 AC_ARG_WITH([java],
2852   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2853   [
2854     if test "x$withval" = "xno"; then
2855       with_java="no"
2856     else if test "x$withval" = "xyes"; then
2857       with_java="yes"
2858     else
2859       with_java_home="$withval"
2860       with_java="yes"
2861     fi; fi
2862   ],
2863   [with_java="yes"]
2864 )
2865
2866 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2867   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2868   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2869 if test "x$with_java" = "xyes"; then
2870   if test -d "$with_java_home"; then
2871     AC_MSG_CHECKING([for jni.h])
2872     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2873     if test "x$TMPVAR" != "x"; then
2874       AC_MSG_RESULT([found in $TMPVAR])
2875       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2876     else
2877       AC_MSG_RESULT([not found])
2878     fi
2879
2880     AC_MSG_CHECKING([for jni_md.h])
2881     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2882     if test "x$TMPVAR" != "x"; then
2883       AC_MSG_RESULT([found in $TMPVAR])
2884       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2885     else
2886       AC_MSG_RESULT([not found])
2887     fi
2888
2889     AC_MSG_CHECKING([for libjvm.so])
2890     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2891     if test "x$TMPVAR" != "x"; then
2892       AC_MSG_RESULT([found in $TMPVAR])
2893       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2894     else
2895       AC_MSG_RESULT([not found])
2896     fi
2897
2898     if test "x$JAVAC" = "x"; then
2899       AC_MSG_CHECKING([for javac])
2900       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2901       if test "x$TMPVAR" != "x"; then
2902         JAVAC="$TMPVAR"
2903         AC_MSG_RESULT([$JAVAC])
2904       else
2905         AC_MSG_RESULT([not found])
2906       fi
2907     fi
2908
2909     if test "x$JAR" = "x"; then
2910       AC_MSG_CHECKING([for jar])
2911       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2912       if test "x$TMPVAR" != "x"; then
2913         JAR="$TMPVAR"
2914         AC_MSG_RESULT([$JAR])
2915       else
2916         AC_MSG_RESULT([not found])
2917       fi
2918     fi
2919   else if test "x$with_java_home" != "x"; then
2920     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2921   fi; fi
2922 fi
2923
2924 if test "x$JAVA_CPPFLAGS" != "x"; then
2925   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2926 fi
2927 if test "x$JAVA_CFLAGS" != "x"; then
2928   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2929 fi
2930 if test "x$JAVA_LDFLAGS" != "x"; then
2931   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2932 fi
2933 if test "x$JAVA_LIBS" != "x"; then
2934   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2935 fi
2936 if test "x$JAVAC" = "x"; then
2937   with_javac_path="$PATH"
2938   if test "x$with_java_home" != "x"; then
2939     with_javac_path="$with_java_home:with_javac_path"
2940     if test -d "$with_java_home/bin"; then
2941       with_javac_path="$with_java_home/bin:with_javac_path"
2942     fi
2943   fi
2944
2945   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2946 fi
2947
2948 if test "x$JAVAC" = "x"; then
2949   with_java="no (javac not found)"
2950 fi
2951
2952 if test "x$JAR" = "x"; then
2953   with_jar_path="$PATH"
2954   if test "x$with_java_home" != "x"; then
2955     with_jar_path="$with_java_home:$with_jar_path"
2956     if test -d "$with_java_home/bin"; then
2957       with_jar_path="$with_java_home/bin:$with_jar_path"
2958     fi
2959   fi
2960
2961   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2962 fi
2963
2964 if test "x$JAR" = "x"; then
2965   with_java="no (jar not found)"
2966 fi
2967
2968 SAVE_CPPFLAGS="$CPPFLAGS"
2969 SAVE_CFLAGS="$CFLAGS"
2970 SAVE_LDFLAGS="$LDFLAGS"
2971 SAVE_LIBS="$LIBS"
2972 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2973 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2974 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2975 LIBS="$LIBS $JAVA_LIBS"
2976
2977 if test "x$with_java" = "xyes"; then
2978   AC_CHECK_HEADERS([jni.h],
2979     [with_jave="yes"],
2980     [with_java="no (jni.h not found)"])
2981 fi
2982
2983 if test "x$with_java" = "xyes"; then
2984   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2985     [with_java="yes"],
2986     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2987     [$JAVA_LIBS $PTHREAD_LIBS]
2988   )
2989 fi
2990
2991 if test "x$with_java" = "xyes"; then
2992   JAVA_LIBS="$JAVA_LIBS -ljvm"
2993   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2994 fi
2995
2996 CPPFLAGS="$SAVE_CPPFLAGS"
2997 CFLAGS="$SAVE_CFLAGS"
2998 LDFLAGS="$SAVE_LDFLAGS"
2999 LIBS="$SAVE_LIBS"
3000
3001 AC_SUBST([JAVA_CPPFLAGS])
3002 AC_SUBST([JAVA_CFLAGS])
3003 AC_SUBST([JAVA_LDFLAGS])
3004 AC_SUBST([JAVA_LIBS])
3005 AC_SUBST([JAVA_TIMESTAMP_FILE])
3006 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3007 # }}}
3008
3009 # --with-libldap {{{
3010 AC_ARG_WITH([libldap],
3011   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3012   [
3013     if test "x$withval" = "xyes"; then
3014       with_libldap="yes"
3015     else if test "x$withval" = "xno"; then
3016       with_libldap="no"
3017     else
3018       with_libldap="yes"
3019       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3020       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3021     fi; fi
3022   ],
3023   [with_libldap="yes"]
3024 )
3025
3026 SAVE_CPPFLAGS="$CPPFLAGS"
3027 SAVE_LDFLAGS="$LDFLAGS"
3028
3029 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3030 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3031
3032 if test "x$with_libldap" = "xyes"; then
3033   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3034     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3035   fi
3036
3037   AC_CHECK_HEADERS([ldap.h],
3038     [with_libldap="yes"],
3039     [with_libldap="no ('ldap.h' not found)"]
3040   )
3041 fi
3042
3043 if test "x$with_libldap" = "xyes"; then
3044   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3045     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3046   fi
3047
3048   AC_CHECK_LIB([ldap], [ldap_initialize],
3049     [with_libldap="yes"],
3050     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3051   )
3052 fi
3053
3054 CPPFLAGS="$SAVE_CPPFLAGS"
3055 LDFLAGS="$SAVE_LDFLAGS"
3056
3057 if test "x$with_libldap" = "xyes"
3058 then
3059   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3060   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3061 fi
3062 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3063 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3064 # }}}
3065
3066 # --with-liblua {{{
3067 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3068 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3069 then
3070   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3071     [with_liblua="yes"],
3072     [with_liblua="no"]
3073   )
3074 else
3075   PKG_CHECK_MODULES([LUA], [lua],
3076     [with_liblua="yes"],
3077     [
3078       PKG_CHECK_MODULES([LUA], [lua-5.3],
3079         [with_liblua="yes"],
3080         [
3081           PKG_CHECK_MODULES([LUA], [lua5.3],
3082             [with_liblua="yes"],
3083             [
3084               PKG_CHECK_MODULES([LUA], [lua-5.2],
3085                 [with_liblua="yes"],
3086                 [
3087                   PKG_CHECK_MODULES([LUA], [lua5.2],
3088                     [with_liblua="yes"],
3089                     [
3090                       PKG_CHECK_MODULES([LUA], [lua-5.1],
3091                         [with_liblua="yes"],
3092                         [
3093                           PKG_CHECK_MODULES([LUA], [lua5.1],
3094                             [with_liblua="yes"],
3095                             [with_liblua="no (pkg-config cannot find liblua)"]
3096                           )
3097                         ]
3098                       )
3099                     ]
3100                   )
3101                 ]
3102               )
3103             ]
3104           )
3105         ]
3106       )
3107     ]
3108   )
3109 fi
3110
3111 if test "x$with_liblua" = "xyes"
3112 then
3113   SAVE_CPPFLAGS="$CPPFLAGS"
3114   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3115
3116   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3117     [with_liblua="yes"],
3118     [with_liblua="no (header not found)"]
3119   )
3120
3121   CPPFLAGS="$SAVE_CPPFLAGS"
3122 fi
3123
3124 if test "x$with_liblua" = "xyes"
3125 then
3126   SAVE_LIBS="$LIBS"
3127   LIBS="$LIBS $LUA_LIBS"
3128
3129   AC_CHECK_FUNC([lua_settop],
3130     [with_liblua="yes"],
3131     [with_liblua="no (symbol 'lua_settop' not found)"]
3132   )
3133
3134   LIBS="$SAVE_LIBS"
3135 fi
3136
3137 if test "x$with_liblua" = "xyes"
3138 then
3139     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3140     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3141 fi
3142 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3143 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3144 # }}}
3145
3146 # --with-liblvm2app {{{
3147 AC_ARG_WITH([liblvm2app],
3148   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3149   [
3150     if test "x$withval" = "xno"; then
3151       with_liblvm2app="no"
3152     else
3153       with_liblvm2app="yes"
3154       if test "x$withval" != "xyes"; then
3155         with_liblvm2app_cppflags="-I$withval/include"
3156         with_liblvm2app_ldflags="-L$withval/lib"
3157       fi
3158     fi
3159   ],
3160   [
3161     if test "x$ac_system" = "xLinux"; then
3162       with_liblvm2app="yes"
3163     else
3164       with_liblvm2app="no (Linux only library)"
3165     fi
3166   ]
3167 )
3168
3169 if test "x$with_liblvm2app" = "xyes"; then
3170   SAVE_CPPFLAGS="$CPPFLAGS"
3171   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3172
3173   AC_CHECK_HEADERS([lvm2app.h],
3174     [with_liblvm2app="yes"],
3175     [with_liblvm2app="no (lvm2app.h not found)"]
3176   )
3177
3178   CPPFLAGS="$SAVE_CPPFLAGS"
3179 fi
3180
3181 if test "x$with_liblvm2app" = "xyes"; then
3182   SAVE_CPPFLAGS="$CPPFLAGS"
3183   SAVE_LDFLAGS="$LDFLAGS"
3184   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3185   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3186
3187   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3188     [with_liblvm2app="yes"],
3189     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3190   )
3191
3192   CPPFLAGS="$SAVE_CPPFLAGS"
3193   LDFLAGS="$SAVE_LDFLAGS"
3194 fi
3195
3196 if test "x$with_liblvm2app" = "xyes"; then
3197   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3198   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3199   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3200 fi
3201
3202 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3203 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3204 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3205 # }}}
3206
3207 # --with-libmemcached {{{
3208 AC_ARG_WITH([libmemcached],
3209   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3210   [
3211     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3212       with_libmemcached_cppflags="-I$withval/include"
3213       with_libmemcached_ldflags="-L$withval/lib"
3214       with_libmemcached="yes"
3215     else
3216       with_libmemcached="$withval"
3217     fi
3218   ],
3219   [with_libmemcached="yes"]
3220 )
3221
3222 if test "x$with_libmemcached" = "xyes"; then
3223   SAVE_CPPFLAGS="$CPPFLAGS"
3224   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3225
3226   AC_CHECK_HEADERS([libmemcached/memcached.h],
3227     [with_libmemcached="yes"],
3228     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3229   )
3230
3231   CPPFLAGS="$SAVE_CPPFLAGS"
3232 fi
3233
3234 if test "x$with_libmemcached" = "xyes"; then
3235   SAVE_CPPFLAGS="$CPPFLAGS"
3236   SAVE_LDFLAGS="$LDFLAGS"
3237   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3238   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3239
3240   AC_CHECK_LIB([memcached], [memcached_create],
3241     [with_libmemcached="yes"],
3242     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3243   )
3244
3245   CPPFLAGS="$SAVE_CPPFLAGS"
3246   LDFLAGS="$SAVE_LDFLAGS"
3247 fi
3248
3249 if test "x$with_libmemcached" = "xyes"; then
3250   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3251   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3252   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3253 fi
3254
3255 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3256 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3257 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3258 # }}}
3259
3260 # --with-libmicrohttpd {{{
3261 with_libmicrohttpd_cppflags=""
3262 with_libmicrohttpd_ldflags=""
3263 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3264   [
3265     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3266       with_libmicrohttpd_cppflags="-I$withval/include"
3267       with_libmicrohttpd_ldflags="-L$withval/lib"
3268       with_libmicrohttpd="yes"
3269     fi
3270     if test "x$withval" = "xno"; then
3271       with_libmicrohttpd="no (disabled on command line)"
3272     fi
3273   ],
3274   [withval="yes"]
3275 )
3276 if test "x$withval" = "xyes"; then
3277   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3278     [with_libmicrohttpd="yes"],
3279     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3280   )
3281 fi
3282
3283 if test "x$MICROHTTPD_LIBS" = "x"; then
3284   MICROHTTPD_LIBS="-lmicrohttpd"
3285 fi
3286
3287 SAVE_CPPFLAGS="$CPPFLAGS"
3288 SAVE_LDFLAGS="$LDFLAGS"
3289 SAVE_LIBS="$LIBS"
3290 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3291 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3292 LIBS="$LIBS $MICROHTTPD_LIBS"
3293
3294 if test "x$with_libmicrohttpd" = "xyes"; then
3295   AC_CHECK_HEADERS([microhttpd.h],
3296    [with_libmicrohttpd="yes"],
3297    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3298   )
3299 fi
3300
3301 if test "x$with_libmicrohttpd" = "xyes"; then
3302   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3303     [with_libmicrohttpd="yes"],
3304     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3305   )
3306 fi
3307
3308 CPPFLAGS="$SAVE_CPPFLAGS"
3309 LDFLAGS="$SAVE_LDFLAGS"
3310 LIBS="$SAVE_LIBS"
3311
3312 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3313 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3314 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3315 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3316 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3317 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3318 # }}}
3319
3320 # --with-libmodbus {{{
3321 AC_ARG_WITH([libmodbus],
3322   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3323   [
3324     if test "x$withval" = "xno"; then
3325       with_libmodbus="no"
3326     else if test "x$withval" = "xyes"; then
3327       with_libmodbus="use_pkgconfig"
3328     else if test -d "$with_libmodbus/lib"; then
3329       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3330       with_libmodbus_cflags="-I$withval/include"
3331       with_libmodbus_libs="-L$withval/lib -lmodbus"
3332       with_libmodbus="yes"
3333     fi; fi; fi
3334   ],
3335   [with_libmodbus="use_pkgconfig"]
3336 )
3337
3338 # configure using pkg-config
3339 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3340   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3341   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3342   if test $? -ne 0; then
3343     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3344   fi
3345 fi
3346
3347 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3348   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3349   if test $? -ne 0; then
3350     with_libmodbus="no ($PKG_CONFIG failed)"
3351   fi
3352
3353   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3354   if test $? -ne 0; then
3355     with_libmodbus="no ($PKG_CONFIG failed)"
3356   fi
3357 fi
3358
3359 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3360   with_libmodbus="yes"
3361 fi
3362
3363 if test "x$with_libmodbus" = "xyes"; then
3364   SAVE_CPPFLAGS="$CPPFLAGS"
3365   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3366
3367   AC_CHECK_HEADERS([modbus.h],
3368     [with_libmodbus="yes"],
3369     [with_libmodbus="no (modbus.h not found)"]
3370   )
3371
3372   CPPFLAGS="$SAVE_CPPFLAGS"
3373 fi
3374
3375 if test "x$with_libmodbus" = "xyes"; then
3376   SAVE_LDFLAGS="$LDFLAGS"
3377   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3378
3379   AC_CHECK_LIB([modbus], [modbus_connect],
3380     [with_libmodbus="yes"],
3381     [with_libmodbus="no (symbol modbus_connect not found)"]
3382   )
3383
3384   LDFLAGS="$SAVE_LDFLAGS"
3385 fi
3386
3387 if test "x$with_libmodbus" = "xyes"; then
3388   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3389   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3390 fi
3391
3392 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3393 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3394 # }}}
3395
3396 # --with-libmongoc {{{
3397 AC_ARG_WITH([libmongoc],
3398   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3399   [
3400     if test "x$withval" = "xyes"; then
3401       with_libmongoc="yes"
3402     else if test "x$withval" = "xno"; then
3403       with_libmongoc="no"
3404     else
3405       with_libmongoc="no"
3406     fi; fi
3407   ],
3408   [with_libmongoc="yes"]
3409 )
3410
3411 if test "x$with_libmongoc" = "xyes"; then
3412   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3413     [with_libmongoc="yes"],
3414     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3415   )
3416 fi
3417
3418 if test "x$with_libmongoc" = "xyes"; then
3419   SAVE_CPPFLAGS="$CPPFLAGS"
3420
3421   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3422
3423   if test "x$CPPFLAGS" != "x"; then
3424     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3425   fi
3426
3427   AC_CHECK_HEADERS([mongoc.h],
3428     [with_libmongoc="yes"],
3429     [with_libmongoc="no ('mongoc.h' not found)"]
3430   )
3431
3432   CPPFLAGS="$SAVE_CPPFLAGS"
3433 fi
3434
3435 if test "x$with_libmongoc" = "xyes"; then
3436   SAVE_CPPFLAGS="$CPPFLAGS"
3437   SAVE_LDFLAGS="$LDFLAGS"
3438
3439   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3440   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3441
3442   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3443     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3444   fi
3445
3446   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3447     [with_libmongoc="yes"],
3448     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3449   )
3450
3451   CPPFLAGS="$SAVE_CPPFLAGS"
3452   LDFLAGS="$SAVE_LDFLAGS"
3453 fi
3454
3455 if test "x$with_libmongoc" = "xyes"; then
3456   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3457   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3458 fi
3459
3460 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3461 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3462 # }}}
3463
3464 # --with-libmosquitto {{{
3465 AC_ARG_WITH([libmosquitto],
3466   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3467   [
3468     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3469       with_libmosquitto_cppflags="-I$withval/include"
3470       with_libmosquitto_ldflags="-L$withval/lib"
3471       with_libmosquitto="yes"
3472     else
3473       with_libmosquitto="$withval"
3474     fi
3475   ],
3476   [with_libmosquitto="yes"]
3477 )
3478
3479 if test "x$with_libmosquitto" = "xyes"; then
3480   SAVE_CPPFLAGS="$CPPFLAGS"
3481   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3482
3483   AC_CHECK_HEADERS([mosquitto.h],
3484     [with_libmosquitto="yes"],
3485     [with_libmosquitto="no (mosquitto.h not found)"]
3486   )
3487
3488   CPPFLAGS="$SAVE_CPPFLAGS"
3489 fi
3490
3491 if test "x$with_libmosquitto" = "xyes"; then
3492   SAVE_LDFLAGS="$LDFLAGS"
3493   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3494
3495   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3496     [with_libmosquitto="yes"],
3497     [with_libmosquitto="no (libmosquitto not found)"]
3498   )
3499
3500   LDFLAGS="$SAVE_LDFLAGS"
3501 fi
3502
3503 if test "x$with_libmosquitto" = "xyes"; then
3504   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3505   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3506   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3507 fi
3508
3509 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3510 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3511 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3512 # }}}
3513
3514 # --with-libmysql {{{
3515 with_mysql_config="mysql_config"
3516 AC_ARG_WITH([libmysql],
3517   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3518   [
3519     if test "x$withval" = "xno"; then
3520       with_libmysql="no"
3521     else if test "x$withval" = "xyes"; then
3522       with_libmysql="yes"
3523     else
3524       if test -f "$withval" && test -x "$withval"; then
3525         with_mysql_config="$withval"
3526       else if test -x "$withval/bin/mysql_config"; then
3527         with_mysql_config="$withval/bin/mysql_config"
3528       fi; fi
3529       with_libmysql="yes"
3530     fi; fi
3531   ],
3532   [with_libmysql="yes"]
3533 )
3534
3535 if test "x$with_libmysql" = "xyes"; then
3536   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3537   if test $? -ne 0; then
3538     with_libmysql="no ($with_mysql_config failed)"
3539   else
3540     SAVE_CPPFLAGS="$CPPFLAGS"
3541     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3542
3543     AC_CHECK_HEADERS([mysql.h],
3544       [have_mysql_h="yes"],
3545       [have_mysql_h="no"]
3546     )
3547
3548     if test "x$have_mysql_h" != "xyes"; then
3549       AC_CHECK_HEADERS([mysql/mysql.h],
3550         [have_mysql_mysql_h="yes"],
3551         [],
3552       )
3553     fi
3554
3555     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3556       with_libmysql="no (mysql.h not found)"
3557     fi
3558
3559     CPPFLAGS="$SAVE_CPPFLAGS"
3560   fi
3561 fi
3562
3563 if test "x$with_libmysql" = "xyes"; then
3564   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3565   if test $? -ne 0; then
3566     with_libmysql="no ($with_mysql_config failed)"
3567   else
3568     SAVE_LIBS="$LIBS"
3569     LIBS="$with_mysql_libs"
3570
3571     AC_SEARCH_LIBS([mysql_get_server_version],
3572       [],
3573       [with_libmysql="yes"],
3574       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3575       []
3576     )
3577     LIBS="$SAVE_LIBS"
3578   fi
3579 fi
3580
3581 if test "x$with_libmysql" = "xyes"; then
3582   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3583   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3584 fi
3585
3586 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3587 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3588 # }}}
3589
3590 # --with-libmnl {{{
3591 AC_ARG_WITH([libmnl],
3592   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3593   [
3594     if test "x$withval" = "xyes"; then
3595       with_libmnl="yes"
3596      else if test "x$withval" = "xno"; then
3597        with_libmnl="no"
3598      else
3599        if test -d "$withval/include"; then
3600          with_libmnl_cflags="-I$withval/include"
3601          with_libmnl_libs="-L$withval/lib -lmnl"
3602          with_libmnl="yes"
3603        else
3604          AC_MSG_ERROR("no such directory: $withval/include")
3605        fi
3606      fi; fi
3607   ],
3608   [
3609     if test "x$ac_system" = "xLinux"; then
3610       with_libmnl="yes"
3611     else
3612       with_libmnl="no (Linux only library)"
3613     fi
3614   ]
3615 )
3616
3617 if test "x$with_libmnl" = "xyes"; then
3618   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3619     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3620     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3621   fi
3622
3623   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3624     [
3625       with_libmnl="yes"
3626       break
3627     ],
3628     [],
3629     [[
3630       #include <stdio.h>
3631       #include <sys/types.h>
3632       #include <asm/types.h>
3633       #include <sys/socket.h>
3634       #include <linux/netlink.h>
3635       #include <linux/rtnetlink.h>]]
3636   )
3637
3638   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3639     [],
3640     [],
3641     [[
3642       #include <stdio.h>
3643       #include <sys/types.h>
3644       #include <asm/types.h>
3645       #include <sys/socket.h>
3646     ]]
3647   )
3648
3649   AC_COMPILE_IFELSE(
3650     [
3651       AC_LANG_PROGRAM(
3652         [[
3653           #include <stdio.h>
3654           #include <sys/types.h>
3655           #include <asm/types.h>
3656           #include <sys/socket.h>
3657           #include <linux/netlink.h>
3658           #include <linux/rtnetlink.h>
3659         ]],
3660         [[
3661           int retval = TCA_STATS2;
3662           return retval;
3663         ]]
3664       )
3665     ],
3666     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3667   )
3668
3669   AC_COMPILE_IFELSE(
3670     [
3671       AC_LANG_PROGRAM(
3672         [[
3673           #include <stdio.h>
3674           #include <sys/types.h>
3675           #include <asm/types.h>
3676           #include <sys/socket.h>
3677           #include <linux/netlink.h>
3678           #include <linux/rtnetlink.h>
3679         ]],
3680         [[
3681           int retval = TCA_STATS;
3682           return retval;
3683         ]]
3684       )
3685     ],
3686     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3687   )
3688
3689   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3690     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3691     [],
3692     [[#include <linux/if_link.h>]]
3693   )
3694
3695   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3696     [with_libmnl="yes"],
3697     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3698     [$with_libmnl_libs]
3699   )
3700 fi
3701
3702 if test "x$with_libmnl" = "xyes"; then
3703   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3704   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3705 fi
3706 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3707 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3708 # }}}
3709
3710 # --with-libnetapp {{{
3711 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3712 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3713 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3714 AC_ARG_WITH([libnetapp],
3715   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3716   [
3717    if test -d "$withval"; then
3718      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3719      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3720      with_libnetapp="yes"
3721    else
3722      with_libnetapp="$withval"
3723    fi
3724   ],
3725   [with_libnetapp="yes"]
3726 )
3727
3728 SAVE_CPPFLAGS="$CPPFLAGS"
3729 SAVE_LDFLAGS="$LDFLAGS"
3730 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3731 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3732
3733 if test "x$with_libnetapp" = "xyes"; then
3734   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3735     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3736   fi
3737   AC_CHECK_HEADERS([netapp_api.h],
3738     [with_libnetapp="yes"],
3739     [with_libnetapp="no (netapp_api.h not found)"]
3740   )
3741 fi
3742
3743 if test "x$with_libnetapp" = "xyes"; then
3744   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3745     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3746   fi
3747
3748   if test "x$LIBNETAPP_LIBS" = "x"; then
3749     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3750   fi
3751
3752   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3753
3754   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3755     [with_libnetapp="yes"],
3756     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3757     [$LIBNETAPP_LIBS]
3758   )
3759
3760   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3761 fi
3762
3763 CPPFLAGS="$SAVE_CPPFLAGS"
3764 LDFLAGS="$SAVE_LDFLAGS"
3765
3766 AC_SUBST([LIBNETAPP_CPPFLAGS])
3767 AC_SUBST([LIBNETAPP_LDFLAGS])
3768 AC_SUBST([LIBNETAPP_LIBS])
3769 # }}}
3770
3771 # --with-libnetsnmp {{{
3772 with_libnetsnmpagent="no"
3773 AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
3774 [
3775         if test "x$withval" = "xno"
3776         then
3777                 with_libnetsnmp="no"
3778         else if test "x$withval" = "xyes"
3779         then
3780                 with_libnetsnmp="yes"
3781         else
3782                 with_libnetsnmp_cppflags="-I$withval/include"
3783                 with_libnetsnmp_ldflags="-I$withval/lib"
3784                 with_libnetsnmp="yes"
3785                 with_libnetsnmpagent="yes"
3786         fi; fi
3787 ],
3788 [with_libnetsnmp="yes"])
3789 if test "x$with_libnetsnmp" = "xyes"
3790 then
3791         SAVE_CPPFLAGS="$CPPFLAGS"
3792         CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3793
3794     AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3795       [with_libnetsnmp="yes"],
3796       [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3797     )
3798     AC_CHECK_HEADERS(net-snmp/agent/agent_module_config.h,
3799       [],
3800       [with_libnetsnmpagent="no (net-snmp/agent/agent_module_config.h not found)"]
3801     )
3802
3803         CPPFLAGS="$SAVE_CPPFLAGS"
3804 fi
3805 if test "x$with_libnetsnmp" = "xyes"
3806 then
3807         SAVE_LDFLAGS="$LDFLAGS"
3808         LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3809
3810         AC_CHECK_LIB(netsnmp, init_snmp,
3811                 [with_libnetsnmp="yes"],
3812                 [with_libnetsnmp="no (libnetsnmp not found)"],
3813                 [$with_snmp_libs])
3814
3815         AC_CHECK_LIB(netsnmpagent, init_agent,
3816                 [with_libnetsnmpagent="yes"],
3817                 [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3818                 [$with_snmp_libs])
3819
3820         LDFLAGS="$SAVE_LDFLAGS"
3821 fi
3822 if test "x$with_libnetsnmp" = "xyes"
3823 then
3824         BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3825         BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3826         BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3827 fi
3828 if test "x$with_libnetsnmpagent" = "xyes"
3829 then
3830         BUILD_WITH_LIBNETSNMP_LIBS+=" -lnetsnmpagent"
3831 fi
3832 AC_SUBST(BUILD_WITH_LIBNETSNMP_CPPFLAGS)
3833 AC_SUBST(BUILD_WITH_LIBNETSNMP_LDFLAGS)
3834 AC_SUBST(BUILD_WITH_LIBNETSNMP_LIBS)
3835 # }}}
3836
3837 # --with-liboping {{{
3838 AC_ARG_WITH([liboping],
3839   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3840   [
3841     if test "x$withval" = "xyes"; then
3842       with_liboping="yes"
3843     else if test "x$withval" = "xno"; then
3844       with_liboping="no"
3845     else
3846       with_liboping="yes"
3847       LIBOPING_CPPFLAGS="-I$withval/include"
3848       LIBOPING_LDFLAGS="-L$withval/lib"
3849     fi; fi
3850   ],
3851   [with_liboping="yes"]
3852 )
3853
3854 SAVE_CPPFLAGS="$CPPFLAGS"
3855 SAVE_LDFLAGS="$LDFLAGS"
3856 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3857 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3858
3859 if test "x$with_liboping" = "xyes"; then
3860   AC_CHECK_HEADERS([oping.h],
3861     [with_liboping="yes"],
3862     [with_liboping="no (oping.h not found)"]
3863   )
3864 fi
3865
3866 if test "x$with_liboping" = "xyes"; then
3867   AC_CHECK_LIB([oping], [ping_construct],
3868     [with_liboping="yes"],
3869     [with_liboping="no (symbol 'ping_construct' not found)"]
3870   )
3871 fi
3872
3873 CPPFLAGS="$SAVE_CPPFLAGS"
3874 LDFLAGS="$SAVE_LDFLAGS"
3875
3876 if test "x$with_liboping" = "xyes"; then
3877   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3878   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3879 fi
3880
3881 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3882 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3883 # }}}
3884
3885 # --with-oracle {{{
3886 AC_ARG_WITH([oracle],
3887   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3888   [
3889     if test "x$withval" = "xyes"; then
3890       if test "x$ORACLE_HOME" = "x"; then
3891         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3892       fi
3893       with_oracle="yes"
3894     else if test "x$withval" = "xno"; then
3895       with_oracle="no"
3896     else
3897       with_oracle="yes"
3898       ORACLE_HOME="$withval"
3899     fi; fi
3900   ],
3901   [
3902     if test "x$ORACLE_HOME" = "x"; then
3903       with_oracle="no (ORACLE_HOME is not set)"
3904     else
3905       with_oracle="yes"
3906     fi
3907   ]
3908 )
3909
3910 if test "x$ORACLE_HOME" != "x"; then
3911   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3912   if test -e "$ORACLE_HOME/lib/ldflags"; then
3913     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3914   fi
3915   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3916 fi
3917
3918 if test "x$with_oracle" = "xyes"; then
3919   SAVE_CPPFLAGS="$CPPFLAGS"
3920   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3921
3922   AC_CHECK_HEADERS([oci.h],
3923     [with_oracle="yes"],
3924     [with_oracle="no (oci.h not found)"]
3925   )
3926
3927   CPPFLAGS="$SAVE_CPPFLAGS"
3928 fi
3929
3930 if test "x$with_oracle" = "xyes"; then
3931   SAVE_CPPFLAGS="$CPPFLAGS"
3932   SAVE_LIBS="$LIBS"
3933   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3934   LIBS="$LIBS $with_oracle_libs"
3935
3936   AC_CHECK_FUNC([OCIEnvCreate],
3937     [with_oracle="yes"],
3938     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3939   )
3940
3941   CPPFLAGS="$SAVE_CPPFLAGS"
3942   LIBS="$SAVE_LIBS"
3943 fi
3944
3945 if test "x$with_oracle" = "xyes"; then
3946   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
3947   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
3948 fi
3949
3950 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
3951 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
3952 # }}}
3953
3954 # --with-libowcapi {{{
3955 AC_ARG_WITH([libowcapi],
3956   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
3957   [
3958     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3959       with_libowcapi_cppflags="-I$withval/include"
3960       with_libowcapi_ldflags="-L$withval/lib"
3961       with_libowcapi="yes"
3962     else
3963       with_libowcapi="$withval"
3964     fi
3965   ],
3966   [with_libowcapi="yes"]
3967 )
3968
3969 if test "x$with_libowcapi" = "xyes"; then
3970   SAVE_CPPFLAGS="$CPPFLAGS"
3971   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
3972
3973   AC_CHECK_HEADERS([owcapi.h],
3974     [with_libowcapi="yes"],
3975     [with_libowcapi="no (owcapi.h not found)"]
3976   )
3977
3978   CPPFLAGS="$SAVE_CPPFLAGS"
3979 fi
3980
3981 if test "x$with_libowcapi" = "xyes"; then
3982   SAVE_LDFLAGS="$LDFLAGS"
3983   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
3984
3985   AC_CHECK_LIB([owcapi], [OW_get],
3986     [with_libowcapi="yes"],
3987     [with_libowcapi="no (libowcapi not found)"]
3988   )
3989
3990   LDFLAGS="$SAVE_LDFLAGS"
3991 fi
3992
3993 if test "x$with_libowcapi" = "xyes"; then
3994   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
3995   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
3996   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
3997 fi
3998
3999 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4000 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4001 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4002 # }}}
4003
4004 # --with-libpcap {{{
4005 AC_ARG_WITH([libpcap],
4006   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4007   [
4008     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4009       with_libpcap_cppflags="-I$withval/include"
4010       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4011       with_libpcap="yes"
4012     else
4013       with_libpcap="$withval"
4014     fi
4015   ],
4016   [with_libpcap="yes"]
4017 )
4018
4019 if test "x$with_libpcap" = "xyes"; then
4020   SAVE_CPPFLAGS="$CPPFLAGS"
4021   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4022
4023   AC_CHECK_HEADERS([pcap.h],
4024     [with_libpcap="yes"],
4025     [with_libpcap="no (pcap.h not found)"]
4026   )
4027
4028   CPPFLAGS="$SAVE_CPPFLAGS"
4029 fi
4030
4031 if test "x$with_libpcap" = "xyes"; then
4032   SAVE_LDFLAGS="$LDFLAGS"
4033   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4034
4035   AC_CHECK_LIB([pcap], [pcap_open_live],
4036     [with_libpcap="yes"],
4037     [with_libpcap="no (libpcap not found)"]
4038   )
4039
4040   LDFLAGS="$SAVE_LDFLAGS"
4041 fi
4042
4043 if test "x$with_libpcap" = "xyes"; then
4044   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4045     [c_cv_libpcap_have_pcap_error_iface_not_up],
4046     [
4047       AC_COMPILE_IFELSE(
4048         [
4049           AC_LANG_PROGRAM(
4050             [[#include <pcap.h>]],
4051             [[
4052               int val = PCAP_ERROR_IFACE_NOT_UP;
4053               return(val);
4054             ]]
4055           )
4056         ],
4057         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4058         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4059       )
4060     ]
4061   )
4062 fi
4063
4064 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4065   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4066 fi
4067
4068 if test "x$with_libpcap" = "xyes"; then
4069   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4070   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4071   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4072 fi
4073
4074 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4075 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4076 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4077 # }}}
4078
4079 # --with-libperl {{{
4080 AC_ARG_WITH([libperl],
4081   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4082   [
4083     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4084       LDFLAGS="$LDFLAGS -L$withval/lib"
4085       CPPFLAGS="$CPPFLAGS -I$withval/include"
4086       with_libperl="yes"
4087     else
4088       with_libperl="$withval"
4089     fi
4090   ],
4091   [with_libperl="yes"]
4092 )
4093
4094 AC_ARG_VAR([PERL], [path to Perl interpreter])
4095 AC_PATH_PROG([PERL], [perl])
4096
4097 if test "x$PERL" = "x"; then
4098   with_libperl="no (no Perl interpreter found)"
4099 fi
4100
4101 if test "x$with_libperl" = "xyes"; then
4102   SAVE_CFLAGS="$CFLAGS"
4103   SAVE_LIBS="$LIBS"
4104   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4105   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4106   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4107   CFLAGS="$CFLAGS $PERL_CFLAGS"
4108   LIBS="$LIBS $PERL_LIBS"
4109
4110   AC_CACHE_CHECK([for libperl],
4111     [c_cv_have_libperl],
4112     [
4113       AC_LINK_IFELSE(
4114         [
4115           AC_LANG_PROGRAM(
4116             [[
4117               #define PERL_NO_GET_CONTEXT
4118               #include <EXTERN.h>
4119               #include <perl.h>
4120               #include <XSUB.h>
4121             ]],
4122             [[
4123               dTHX;
4124               load_module (PERL_LOADMOD_NOIMPORT,
4125                 newSVpv ("Collectd::Plugin::FooBar", 24),
4126                 Nullsv);
4127             ]]
4128           )
4129         ],
4130         [c_cv_have_libperl="yes"],
4131         [c_cv_have_libperl="no"]
4132       )
4133     ]
4134   )
4135
4136   CFLAGS="$SAVE_CFLAGS"
4137   LIBS="$SAVE_LIBS"
4138
4139   if test "x$c_cv_have_libperl" = "xno"; then
4140     with_libperl="no"
4141   fi
4142 fi
4143
4144 if test "x$with_libperl" = "xyes"; then
4145   SAVE_CFLAGS="$CFLAGS"
4146   SAVE_LIBS="$LIBS"
4147   CFLAGS="$CFLAGS $PERL_CFLAGS"
4148   LIBS="$LIBS $PERL_LIBS"
4149
4150   AC_CACHE_CHECK([if Perl supports ithreads],
4151     [c_cv_have_perl_ithreads],
4152     [
4153       AC_LINK_IFELSE(
4154         [
4155           AC_LANG_PROGRAM(
4156             [[
4157               #include <EXTERN.h>
4158               #include <perl.h>
4159               #include <XSUB.h>
4160
4161               #if !defined(USE_ITHREADS)
4162               # error "Perl does not support ithreads!"
4163               #endif /* !defined(USE_ITHREADS) */
4164             ]],
4165             []
4166           )
4167         ],
4168         [c_cv_have_perl_ithreads="yes"],
4169         [c_cv_have_perl_ithreads="no"]
4170       )
4171     ]
4172   )
4173
4174   CFLAGS="$SAVE_CFLAGS"
4175   LIBS="$SAVE_LIBS"
4176 fi
4177
4178 if test "x$with_libperl" = "xyes"; then
4179   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4180   # (see issues #41 and #42)
4181   SAVE_CFLAGS="$CFLAGS"
4182   SAVE_LIBS="$LIBS"
4183   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4184   LIBS="$LIBS $PERL_LIBS"
4185
4186   AC_CACHE_CHECK([for broken Perl_load_module()],
4187     [c_cv_have_broken_perl_load_module],
4188     [
4189       AC_LINK_IFELSE(
4190         [
4191           AC_LANG_PROGRAM(
4192             [[
4193               #define PERL_NO_GET_CONTEXT
4194               #include <EXTERN.h>
4195               #include <perl.h>
4196               #include <XSUB.h>
4197             ]],
4198             [[
4199               dTHX;
4200               load_module (PERL_LOADMOD_NOIMPORT,
4201                 newSVpv ("Collectd::Plugin::FooBar", 24),
4202                 Nullsv);
4203             ]]
4204           )
4205         ],
4206         [c_cv_have_broken_perl_load_module="no"],
4207         [c_cv_have_broken_perl_load_module="yes"]
4208       )
4209     ]
4210   )
4211
4212   CFLAGS="$SAVE_CFLAGS"
4213   LIBS="$SAVE_LIBS"
4214 fi
4215
4216 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4217   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4218 fi
4219
4220 if test "x$with_libperl" = "xyes"; then
4221   SAVE_CFLAGS="$CFLAGS"
4222   SAVE_LIBS="$LIBS"
4223   CFLAGS="$CFLAGS $PERL_CFLAGS"
4224   LIBS="$LIBS $PERL_LIBS"
4225
4226   AC_CHECK_MEMBER(
4227     [struct mgvtbl.svt_local],
4228     [have_struct_mgvtbl_svt_local="yes"],
4229     [have_struct_mgvtbl_svt_local="no"],
4230     [[
4231       #include <EXTERN.h>
4232       #include <perl.h>
4233       #include <XSUB.h>
4234     ]]
4235   )
4236
4237   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4238     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4239   fi
4240
4241   CFLAGS="$SAVE_CFLAGS"
4242   LIBS="$SAVE_LIBS"
4243 fi
4244 AC_SUBST([PERL_CFLAGS])
4245 AC_SUBST([PERL_LIBS])
4246
4247 # }}}
4248
4249 # --with-libpq {{{
4250 with_pg_config="pg_config"
4251 AC_ARG_WITH([libpq],
4252   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4253   [
4254     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4255       with_libpq="$withval"
4256     else
4257       if test -f "$withval" && test -x "$withval"; then
4258         with_pg_config="$withval"
4259       else if test -x "$withval/bin/pg_config"; then
4260         with_pg_config="$withval/bin/pg_config"
4261       fi; fi
4262       with_libpq="yes"
4263     fi
4264   ],
4265   [with_libpq="yes"]
4266 )
4267
4268 if test "x$with_libpq" = "xyes"; then
4269   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4270   pg_config_status=$?
4271
4272   if test $pg_config_status -eq 0; then
4273     if test -n "$with_libpq_includedir"; then
4274       for dir in $with_libpq_includedir; do
4275         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4276       done
4277     fi
4278   else
4279     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4280   fi
4281
4282   SAVE_CPPFLAGS="$CPPFLAGS"
4283   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4284
4285   AC_CHECK_HEADERS([libpq-fe.h],
4286     [with_libpq="yes"],
4287     [with_libpq="no (libpq-fe.h not found)"]
4288   )
4289
4290   CPPFLAGS="$SAVE_CPPFLAGS"
4291 fi
4292
4293 if test "x$with_libpq" = "xyes"; then
4294   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4295   pg_config_status=$?
4296
4297   if test $pg_config_status -eq 0
4298   then
4299     if test -n "$with_libpq_libdir"; then
4300       for dir in $with_libpq_libdir; do
4301         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4302       done
4303     fi
4304   else
4305     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4306   fi
4307
4308   SAVE_LDFLAGS="$LDFLAGS"
4309   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4310
4311   AC_CHECK_LIB([pq], [PQserverVersion],
4312     [with_libpq="yes"],
4313     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4314
4315   LDFLAGS="$SAVE_LDFLAGS"
4316 fi
4317
4318 if test "x$with_libpq" = "xyes"; then
4319   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4320   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4321   BUILD_WITH_LIBPQ_LIBS="-lpq"
4322 fi
4323
4324 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4325 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4326 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4327 # }}}
4328
4329 # --with-libpqos {{{
4330 with_libpqos_cppflags=""
4331 with_libpqos_ldflags=""
4332 AC_ARG_WITH(libpqos, [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4333 [
4334         if test "x$withval" != "xno" && test "x$withval" != "xyes"
4335         then
4336                 with_libpqos_cppflags="-I$withval/include"
4337                 with_libpqos_ldflags="-L$withval/lib"
4338                 with_libpqos="yes"
4339         else
4340                 with_libpqos="$withval"
4341         fi
4342 ],
4343 [
4344         with_libpqos="yes"
4345 ])
4346 if test "x$with_libpqos" = "xyes"
4347 then
4348         SAVE_CPPFLAGS="$CPPFLAGS"
4349         CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4350
4351         AC_CHECK_HEADERS(pqos.h, [with_libpqos="yes"], [with_libpqos="no (pqos.h not found)"])
4352
4353         CPPFLAGS="$SAVE_CPPFLAGS"
4354 fi
4355 if test "x$with_libpqos" = "xyes"
4356 then
4357         SAVE_CPPFLAGS="$CPPFLAGS"
4358         SAVE_LDFLAGS="$LDFLAGS"
4359         CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4360         LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4361
4362         AC_CHECK_LIB(pqos, pqos_init, [with_libpqos="yes"], [with_libpqos="no (Can't find libpqos)"])
4363
4364         CPPFLAGS="$SAVE_CPPFLAGS"
4365         LDFLAGS="$SAVE_LDFLAGS"
4366 fi
4367 if test "x$with_libpqos" = "xyes"
4368 then
4369   SAVE_CPPFLAGS="$CPPFLAGS"
4370   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4371   AC_RUN_IFELSE([AC_LANG_PROGRAM(
4372     [[#include <pqos.h>]],
4373     [[return !(PQOS_VERSION >= 106)]])],
4374     [with_libpqos="yes"], [with_libpqos="no (pqos library version 1.06 or higher is required)"])
4375   CPPFLAGS="$SAVE_CPPFLAGS"
4376 fi
4377 if test "x$with_libpqos" = "xyes"
4378 then
4379         BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4380         BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4381         BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4382         AC_SUBST(BUILD_WITH_LIBPQOS_CPPFLAGS)
4383         AC_SUBST(BUILD_WITH_LIBPQOS_LDFLAGS)
4384         AC_SUBST(BUILD_WITH_LIBPQOS_LIBS)
4385 fi
4386 # }}}
4387
4388 # --with-libprotobuf {{{
4389 with_libprotobuf_cppflags=""
4390 with_libprotobuf_ldflags=""
4391 AC_ARG_WITH([libprotobuf],
4392   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4393   [
4394     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4395       with_libprotobuf_cppflags="-I$withval/include"
4396       with_libprotobuf_ldflags="-L$withval/lib"
4397       with_libprotobuf="yes"
4398     fi
4399     if test "x$withval" = "xno"; then
4400       with_libprotobuf="no (disabled on command line)"
4401     fi
4402   ],
4403   [withval="yes"]
4404 )
4405
4406 if test "x$withval" = "xyes"; then
4407   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4408     [with_libprotobuf="yes"],
4409     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4410   )
4411 fi
4412
4413 if test "x$withval" != "xno"; then
4414   SAVE_LDFLAGS="$LDFLAGS"
4415   SAVE_LIBS="$LIBS"
4416   LDFLAGS="$with_libprotobuf_ldflags"
4417   LIBS="$PROTOBUF_LIBS $LIBS"
4418   AC_LANG_PUSH([C++])
4419   AC_CHECK_LIB([protobuf], [main],
4420     [
4421       SAVE_CPPFLAGS="$CPPFLAGS"
4422       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4423       if test "x$PROTOBUF_LIBS" = "x"
4424       then
4425         PROTOBUF_LIBS="-lprotobuf"
4426       fi
4427       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4428         [with_libprotobuf="yes"],
4429         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4430       )
4431       CPPFLAGS="$SAVE_CPPFLAGS"
4432     ],
4433     [with_libprotobuf="no (libprotobuf not found)"]
4434   )
4435   AC_LANG_POP([C++])
4436   LDFLAGS="$SAVE_LDFLAGS"
4437   LIBS="$SAVE_LIBS"
4438 fi
4439
4440 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4441 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4442 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4443 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4444 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4445 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4446 # }}}
4447
4448 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4449 AC_PATH_PROG([PROTOC], [protoc])
4450 have_protoc3="no"
4451 if test "x$PROTOC" != "x"; then
4452   AC_MSG_CHECKING([for protoc 3.0.0+])
4453   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4454     protoc3="yes (`$PROTOC --version`)"
4455     have_protoc3="yes"
4456   else
4457     protoc3="no (`$PROTOC --version`)"
4458   fi
4459   AC_MSG_RESULT([$protoc3])
4460 fi
4461 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4462
4463 # --with-libprotobuf-c {{{
4464 AC_ARG_WITH([libprotobuf-c],
4465   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4466   [
4467     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4468       with_libprotobuf_c_cppflags="-I$withval/include"
4469       with_libprotobuf_c_ldflags="-L$withval/lib"
4470       with_libprotobuf_c="yes"
4471     fi
4472
4473     if test "x$withval" = "xno"; then
4474       with_libprotobuf_c="no (disabled on command line)"
4475     fi
4476   ],
4477   [withval="yes"]
4478 )
4479
4480 if test "x$withval" = "xyes"; then
4481   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4482     [with_libprotobuf_c="yes"],
4483     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4484   )
4485 fi
4486
4487 if test "x$withval" != "xno"; then
4488   SAVE_LDFLAGS="$LDFLAGS"
4489   SAVE_LIBS="$LIBS"
4490   LDFLAGS="$with_libprotobuf_c_ldflags"
4491   LIBS="$PROTOBUF_C_LIBS $LIBS"
4492   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4493     [
4494       SAVE_CPPFLAGS="$CPPFLAGS"
4495       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4496       if test "x$PROTOBUF_C_LIBS" = "x"; then
4497         PROTOBUF_C_LIBS="-lprotobuf-c"
4498       fi
4499
4500       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4501         [
4502           with_libprotobuf_c="yes"
4503           break
4504         ],
4505         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4506       )
4507
4508       CPPFLAGS="$SAVE_CPPFLAGS"
4509     ],
4510     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4511   )
4512   LDFLAGS="$SAVE_LDFLAGS"
4513   LIBS="$SAVE_LIBS"
4514 fi
4515
4516 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4517 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4518 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4519 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4520 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4521 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4522 # }}}
4523
4524 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4525 AC_PATH_PROG([PROTOC_C], [protoc-c])
4526 if test "x$PROTOC_C" = "x"
4527 then
4528   have_protoc_c="no (protoc-c compiler not found)"
4529 else
4530   have_protoc_c="yes"
4531 fi
4532
4533 # --with-libpython {{{
4534 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4535 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4536 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4537
4538 AC_ARG_WITH([libpython],
4539   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4540   [with_libpython="$withval"],
4541   [with_libpython="check"]
4542 )
4543
4544 if test "$with_libpython" != "no"; then
4545   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4546     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4547     AC_PATH_PROGS([PYTHON_CONFIG],
4548       [python3-config python2-config python-config]
4549     )
4550     if test "$PYTHON_CONFIG" = ""; then
4551       if test "$with_libpython" = "yes"; then
4552         AC_MSG_ERROR([Unable to find python-config])
4553       fi
4554       with_libpython="no"
4555     fi
4556   fi
4557 fi
4558
4559 if test "$PYTHON_CONFIG" != ""; then
4560   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4561   if test $? -ne 0; then
4562     with_libpython="no"
4563   fi
4564   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4565   if test $? -ne 0; then
4566     with_libpython="no"
4567   fi
4568   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4569   if test $? -ne 0; then
4570     with_libpython="no"
4571   fi
4572 fi
4573
4574 if test "$with_libpython" != "xno"; then
4575   SAVE_CPPFLAGS="$CPPFLAGS"
4576   SAVE_LDFLAGS="$LDFLAGS"
4577   SAVE_LIBS="$LIBS"
4578   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4579   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4580   LIBS="$LIBPYTHON_LIBS $LIBS"
4581
4582   AC_CHECK_HEADERS([Python.h],
4583     [
4584       AC_MSG_CHECKING([for libpython])
4585       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4586           [[#include <Python.h>]],
4587           [[Py_Initialize();]])
4588         ],
4589         [with_libpython="yes"],
4590         [with_libpython="no"]
4591       )
4592       AC_MSG_RESULT([$with_libpython])
4593     ],
4594     [with_libpython="no"]
4595   )
4596
4597   CPPFLAGS="$SAVE_CPPFLAGS"
4598   LDFLAGS="$SAVE_LDFLAGS"
4599   LIBS="$SAVE_LIBS"
4600 fi
4601 # }}} --with-libpython
4602
4603 # --with-librabbitmq {{{
4604 AC_ARG_WITH([librabbitmq],
4605   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4606   [
4607     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4608       with_librabbitmq_cppflags="-I$withval/include"
4609       with_librabbitmq_ldflags="-L$withval/lib"
4610       with_librabbitmq="yes"
4611     else
4612       with_librabbitmq="$withval"
4613     fi
4614   ],
4615   [with_librabbitmq="yes"]
4616 )
4617
4618 if test "x$with_librabbitmq" = "xyes"; then
4619   SAVE_CPPFLAGS="$CPPFLAGS"
4620   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4621
4622   AC_CHECK_HEADERS([amqp.h],
4623     [with_librabbitmq="yes"],
4624     [with_librabbitmq="no (amqp.h not found)"]
4625   )
4626
4627   CPPFLAGS="$SAVE_CPPFLAGS"
4628 fi
4629
4630 if test "x$with_librabbitmq" = "xyes"; then
4631   # librabbitmq up to version 0.9.1 provides "library_errno", later
4632   # versions use "library_error". The library does not provide a version
4633   # macro :(.
4634
4635   SAVE_CPPFLAGS="$CPPFLAGS"
4636   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4637
4638   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4639     [],
4640     [],
4641     [[
4642       #include <stdlib.h>
4643       #include <stdio.h>
4644       #include <stdint.h>
4645       #include <inttypes.h>
4646       #include <amqp.h>
4647     ]]
4648   )
4649   CPPFLAGS="$SAVE_CPPFLAGS"
4650
4651   SAVE_LDFLAGS="$LDFLAGS"
4652   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4653
4654   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4655     [with_librabbitmq="yes"],
4656     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4657   )
4658
4659   LDFLAGS="$SAVE_LDFLAGS"
4660 fi
4661
4662 if test "x$with_librabbitmq" = "xyes"; then
4663   SAVE_CPPFLAGS="$CPPFLAGS"
4664   SAVE_LDFLAGS="$LDFLAGS"
4665   SAVE_LIBS="$LIBS"
4666   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4667   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4668   LIBS="-lrabbitmq"
4669
4670   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4671   AC_CHECK_FUNC([amqp_tcp_socket_new],
4672     [
4673       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4674         [Define if librabbitmq provides the new TCP socket interface.])
4675     ]
4676   )
4677
4678   AC_CHECK_DECLS([amqp_socket_close],
4679     [],
4680     [],
4681     [[
4682       #include <amqp.h>
4683       #ifdef HAVE_AMQP_TCP_SOCKET_H
4684       # include <amqp_tcp_socket.h>
4685       #endif
4686       #ifdef HAVE_AMQP_SOCKET_H
4687       # include <amqp_socket.h>
4688       #endif
4689     ]]
4690   )
4691
4692   CPPFLAGS="$SAVE_CPPFLAGS"
4693   LDFLAGS="$SAVE_LDFLAGS"
4694   LIBS="$SAVE_LIBS"
4695 fi
4696
4697 if test "x$with_librabbitmq" = "xyes"; then
4698   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4699   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4700   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4701 fi
4702
4703 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4704 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4705 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4706
4707 # }}}
4708
4709 # --with-librdkafka {{{
4710 AC_ARG_WITH([librdkafka],
4711   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4712   [
4713     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4714       with_librdkafka_cppflags="-I$withval/include"
4715       with_librdkafka_ldflags="-L$withval/lib"
4716       with_librdkafka_rpath="$withval/lib"
4717       with_librdkafka="yes"
4718     else
4719       with_librdkafka="$withval"
4720     fi
4721   ],
4722   [with_librdkafka="yes"]
4723 )
4724
4725 if test "x$with_librdkafka" = "xyes"; then
4726   SAVE_CPPFLAGS="$CPPFLAGS"
4727   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4728
4729   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4730     [with_librdkafka="yes"],
4731     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4732   )
4733
4734   CPPFLAGS="$SAVE_CPPFLAGS"
4735 fi
4736
4737 if test "x$with_librdkafka" = "xyes"; then
4738   SAVE_LDFLAGS="$LDFLAGS"
4739   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4740
4741   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4742     [with_librdkafka="yes"],
4743     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4744
4745   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4746     [with_librdkafka_log_cb="yes"],
4747     [with_librdkafka_log_cb="no"])
4748
4749   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4750     [with_librdkafka_logger="yes"],
4751     [with_librdkafka_logger="no"]
4752   )
4753
4754   LDFLAGS="$SAVE_LDFLAGS"
4755 fi
4756
4757 if test "x$with_librdkafka" = "xyes"; then
4758   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4759   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4760
4761   if test "x$with_librdkafka_rpath" != "x"; then
4762     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4763   else
4764     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4765   fi
4766
4767   if test "x$with_librdkafka_log_cb" = "xyes"; then
4768     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4769   else if test "x$with_librdkafka_logger" = "xyes"; then
4770     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4771   fi; fi
4772 fi
4773
4774 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4775 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4776 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4777 # }}}
4778
4779 # --with-librouteros {{{
4780 AC_ARG_WITH([librouteros],
4781   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4782   [
4783     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4784       with_librouteros="$witval"
4785     else
4786       with_librouteros_cppflags="-I$withval/include"
4787       with_librouteros_ldflags="-L$withval/lib"
4788       with_librouteros="yes"
4789    fi
4790   ],
4791   [with_librouteros="yes"]
4792 )
4793
4794 if test "x$with_librouteros" = "xyes"; then
4795   SAVE_CPPFLAGS="$CPPFLAGS"
4796   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4797
4798   AC_CHECK_HEADERS([routeros_api.h],
4799     [with_librouteros="yes"],
4800     [with_librouteros="no (routeros_api.h not found)"]
4801   )
4802
4803   CPPFLAGS="$SAVE_CPPFLAGS"
4804 fi
4805
4806 if test "x$with_librouteros" = "xyes"; then
4807   SAVE_LDFLAGS="$LDFLAGS"
4808   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4809
4810   AC_CHECK_LIB([routeros], [ros_interface],
4811     [with_librouteros="yes"],
4812     [with_librouteros="no (symbol 'ros_interface' not found)"]
4813   )
4814
4815   LDFLAGS="$SAVE_LDFLAGS"
4816 fi
4817
4818 if test "x$with_librouteros" = "xyes"; then
4819   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4820   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4821 fi
4822
4823 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4824 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4825 # }}}
4826
4827 # --with-librrd {{{
4828 librrd_threadsafe="no"
4829 librrd_rrdc_update="no"
4830 AC_ARG_WITH([librrd],
4831   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4832   [
4833     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4834       librrd_cflags="-I$withval/include"
4835       librrd_ldflags="-L$withval/lib"
4836       with_librrd="yes"
4837     else
4838       with_librrd="$withval"
4839     fi
4840   ],
4841   [with_librrd="yes"]
4842 )
4843
4844 if test "x$with_librrd" = "xyes"; then
4845   SAVE_LDFLAGS="$LDFLAGS"
4846   LDFLAGS="$LDFLAGS $librrd_ldflags"
4847   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4848     [
4849       AC_CHECK_LIB([rrd], [rrd_update_r],
4850         [librrd_threadsafe="yes"],
4851         [:]
4852       )
4853       AC_CHECK_LIB([rrd], [rrdc_update],
4854         [librrd_rrdc_update="yes"],
4855         [:]
4856       )
4857     ],[:]
4858   )
4859   LDFLAGS="$SAVE_LDFLAGS"
4860
4861   SAVE_CPPFLAGS="$CPPFLAGS"
4862   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4863
4864   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4865
4866   CPPFLAGS="$SAVE_CPPFLAGS"
4867 fi
4868
4869 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4870   SAVE_LDFLAGS="$LDFLAGS"
4871   LDFLAGS="$LDFLAGS $librrd_ldflags"
4872
4873   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4874     [
4875       librrd_ldflags="$librrd_ldflags -lrrd_th"
4876       librrd_threadsafe="yes"
4877       AC_CHECK_LIB([rrd_th], [rrdc_update],
4878         [librrd_rrdc_update="yes"],
4879         [:],
4880       )
4881     ],
4882     [:]
4883   )
4884   LDFLAGS="$SAVE_LDFLAGS"
4885 fi
4886
4887 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4888   SAVE_LDFLAGS="$LDFLAGS"
4889   LDFLAGS="$LDFLAGS $librrd_ldflags"
4890
4891   AC_CHECK_LIB([rrd], [rrd_update],
4892     [
4893       librrd_ldflags="$librrd_ldflags -lrrd"
4894       AC_CHECK_LIB([rrd], [rrdc_update],
4895         [librrd_rrdc_update="yes"],
4896         [:]
4897       )
4898     ],
4899     [with_librrd="no (symbol 'rrd_update' not found)"]
4900   )
4901   LDFLAGS="$SAVE_LDFLAGS"
4902 fi
4903
4904 if test "x$with_librrd" = "xyes"; then
4905   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
4906   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
4907   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
4908 fi
4909
4910 if test "x$librrd_threadsafe" = "xyes"; then
4911   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
4912     [Define to 1 if the rrd library is thread-safe]
4913   )
4914 fi
4915
4916 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
4917 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
4918 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
4919 # }}}
4920
4921 # --with-libsensors {{{
4922 AC_ARG_WITH([libsensors],
4923   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
4924   [
4925     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4926       with_libsensors="$withval"
4927     else
4928       with_sensors_cppflags="-I$withval/include"
4929       with_sensors_ldflags="-L$withval/lib"
4930       with_libsensors="yes"
4931     fi
4932   ],
4933   [
4934     if test "x$ac_system" = "xLinux"; then
4935       with_libsensors="yes"
4936     else
4937       with_libsensors="no (Linux only library)"
4938     fi
4939   ]
4940 )
4941
4942 if test "x$with_libsensors" = "xyes"; then
4943   SAVE_CPPFLAGS="$CPPFLAGS"
4944   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
4945
4946   AC_CHECK_HEADERS([sensors/sensors.h],
4947     [with_libsensors="yes"],
4948     [with_libsensors="no (sensors/sensors.h not found)"]
4949   )
4950
4951   CPPFLAGS="$SAVE_CPPFLAGS"
4952 fi
4953
4954 if test "x$with_libsensors" = "xyes"; then
4955   SAVE_LDFLAGS="$LDFLAGS"
4956   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
4957
4958   AC_CHECK_LIB([sensors], [sensors_init],
4959     [with_libsensors="yes"],
4960     [with_libsensors="no (libsensors not found)"]
4961   )
4962
4963   LDFLAGS="$SAVE_LDFLAGS"
4964 fi
4965
4966 if test "x$with_libsensors" = "xyes"; then
4967   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
4968   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
4969   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
4970 fi
4971
4972 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
4973 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
4974 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
4975
4976 # }}}
4977
4978 # libsigrok {{{
4979 AC_SUBST([LIBSIGROK_CFLAGS])
4980 AC_SUBST([LIBSIGROK_LIBS])
4981 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
4982   [with_libsigrok="yes"],
4983   [with_libsigrok="no (pkg-config could not find libsigrok)"]
4984 )
4985 # }}}
4986
4987 # --with-libstatgrab {{{
4988 AC_ARG_WITH([libstatgrab],
4989   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
4990   [
4991     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4992       with_libstatgrab_cflags="-I$withval/include"
4993       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
4994       with_libstatgrab="yes"
4995       with_libstatgrab_pkg_config="no"
4996     else
4997       with_libstatgrab="$withval"
4998       with_libstatgrab_pkg_config="yes"
4999     fi
5000   ],
5001   [
5002     with_libstatgrab="yes"
5003     with_libstatgrab_pkg_config="yes"
5004   ])
5005
5006 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5007   AC_MSG_CHECKING([pkg-config for libstatgrab])
5008   temp_result="found"
5009   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5010   if test "$?" != "0"; then
5011     with_libstatgrab_pkg_config="no"
5012     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5013     temp_result="not found"
5014   fi
5015   AC_MSG_RESULT([$temp_result])
5016 fi
5017
5018 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5019   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5020   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5021   if test "$?" = "0"; then
5022     with_libstatgrab_cflags="$temp_result"
5023   else
5024     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5025     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5026   fi
5027   AC_MSG_RESULT([$temp_result])
5028 fi
5029
5030 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5031   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5032   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5033   if test "$?" = "0"
5034   then
5035     with_libstatgrab_ldflags="$temp_result"
5036   else
5037     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5038     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5039   fi
5040   AC_MSG_RESULT([$temp_result])
5041 fi
5042
5043 if test "x$with_libstatgrab" = "xyes"; then
5044   SAVE_CPPFLAGS="$CPPFLAGS"
5045   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5046
5047   AC_CHECK_HEADERS([statgrab.h],
5048     [with_libstatgrab="yes"],
5049     [with_libstatgrab="no (statgrab.h not found)"]
5050   )
5051
5052   CPPFLAGS="$SAVE_CPPFLAGS"
5053 fi
5054
5055 if test "x$with_libstatgrab" = "xyes"; then
5056   SAVE_LDFLAGS="$LDFLAGS"
5057   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5058
5059   AC_CHECK_LIB([statgrab], [sg_init],
5060     [with_libstatgrab="yes"],
5061     [with_libstatgrab="no (symbol sg_init not found)"]
5062   )
5063
5064   LDFLAGS="$SAVE_LDFLAGS"
5065 fi
5066
5067 if test "x$with_libstatgrab" = "xyes"; then
5068   SAVE_CFLAGS="$CFLAGS"
5069   SAVE_LDFLAGS="$LDFLAGS"
5070   SAVE_LIBS="$LIBS"
5071
5072   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5073   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5074   LIBS="-lstatgrab $LIBS"
5075
5076   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5077     [c_cv_have_libstatgrab_0_90],
5078     [
5079       AC_LINK_IFELSE(
5080         [
5081           AC_LANG_PROGRAM(
5082             [[
5083               #include <stdio.h>
5084               #include <statgrab.h>
5085             ]],
5086             [[
5087               if (sg_init()) return 0;
5088             ]]
5089           )
5090         ],
5091         [c_cv_have_libstatgrab_0_90="no"],
5092         [c_cv_have_libstatgrab_0_90="yes"]
5093       )
5094     ]
5095   )
5096
5097   CFLAGS="$SAVE_CFLAGS"
5098   LDFLAGS="$SAVE_LDFLAGS"
5099   LIBS="$SAVE_LIBS"
5100 fi
5101
5102 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5103
5104 if test "x$with_libstatgrab" = "xyes"; then
5105   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5106     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5107   )
5108
5109   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5110     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5111       [Define to 1 if libstatgrab version >= 0.90]
5112     )
5113   fi
5114
5115   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5116   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5117
5118 fi
5119
5120 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5121 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5122 # }}}
5123
5124 # --with-libtokyotyrant {{{
5125 AC_ARG_WITH([libtokyotyrant],
5126   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5127   [
5128     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5129       with_libtokyotyrant="$withval"
5130     else
5131       with_libtokyotyrant_cppflags="-I$withval/include"
5132       with_libtokyotyrant_ldflags="-L$withval/include"
5133       with_libtokyotyrant_libs="-ltokyotyrant"
5134       with_libtokyotyrant="yes"
5135     fi
5136   ],
5137   [with_libtokyotyrant="yes"]
5138 )
5139
5140 if test "x$with_libtokyotyrant" = "xyes"; then
5141   if $PKG_CONFIG --exists tokyotyrant; then
5142     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5143     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5144     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5145   fi
5146 fi
5147
5148 if test "x$with_libtokyotyrant" = "xyes"; then
5149   SAVE_CPPFLAGS="$CPPFLAGS"
5150   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5151
5152   AC_CHECK_HEADERS([tcrdb.h],
5153     [with_libtokyotyrant="yes"],
5154     [with_libtokyotyrant="no (tcrdb.h not found)"]
5155   )
5156
5157   CPPFLAGS="$SAVE_CPPFLAGS"
5158 fi
5159
5160 if test "x$with_libtokyotyrant" = "xyes"; then
5161   SAVE_LDFLAGS="$LDFLAGS"
5162   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5163
5164   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5165     [with_libtokyotyrant="yes"],
5166     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5167     [$with_libtokyotyrant_libs]
5168   )
5169
5170   LDFLAGS="$SAVE_LDFLAGS"
5171 fi
5172
5173 if test "x$with_libtokyotyrant" = "xyes"; then
5174   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5175   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5176   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5177 fi
5178 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5179 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5180 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5181 # }}}
5182
5183 # --with-libudev {{{
5184 AC_ARG_WITH([libudev],
5185   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5186   [
5187     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5188       with_libudev="$withval"
5189     else
5190       with_libudev_cppflags="-I$withval/include"
5191       with_libudev_ldflags="-L$withval/lib"
5192       with_libudev="yes"
5193     fi
5194   ],
5195   [
5196     if test "x$ac_system" = "xLinux"; then
5197       with_libudev="yes"
5198     else
5199       with_libudev="no (Linux only library)"
5200     fi
5201   ]
5202 )
5203
5204 if test "x$with_libudev" = "xyes"; then
5205   SAVE_CPPFLAGS="$CPPFLAGS"
5206   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5207
5208   AC_CHECK_HEADERS([libudev.h],
5209     [with_libudev="yes"],
5210     [with_libudev="no (libudev.h not found)"]
5211   )
5212
5213   CPPFLAGS="$SAVE_CPPFLAGS"
5214 fi
5215
5216 if test "x$with_libudev" = "xyes"; then
5217   SAVE_LDFLAGS="$LDFLAGS"
5218   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5219
5220   AC_CHECK_LIB([udev], [udev_new],
5221     [with_libudev="yes"],
5222     [with_libudev="no (libudev not found)"]
5223   )
5224
5225   LDFLAGS="$SAVE_LDFLAGS"
5226 fi
5227
5228 if test "x$with_libudev" = "xyes"; then
5229   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5230   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5231   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5232 fi
5233
5234 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5235 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5236 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5237
5238 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5239 # }}}
5240
5241 # --with-libupsclient {{{
5242 with_libupsclient_config=""
5243 AC_ARG_WITH([libupsclient],
5244   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5245   [
5246     if test "x$withval" = "xno"; then
5247       with_libupsclient="no"
5248     else if test "x$withval" = "xyes"; then
5249       with_libupsclient="use_pkgconfig"
5250     else
5251       if test -x "$withval"; then
5252         with_libupsclient_config="$withval"
5253         with_libupsclient="use_libupsclient_config"
5254       else if test -x "$withval/bin/libupsclient-config"; then
5255         with_libupsclient_config="$withval/bin/libupsclient-config"
5256         with_libupsclient="use_libupsclient_config"
5257       else
5258         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5259         with_libupsclient_cflags="-I$withval/include"
5260         with_libupsclient_libs="-L$withval/lib -lupsclient"
5261         with_libupsclient="yes"
5262       fi; fi
5263     fi; fi
5264   ],
5265   [with_libupsclient="use_pkgconfig"]
5266 )
5267
5268 # configure using libupsclient-config
5269 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5270   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5271   if test $? -ne 0; then
5272     with_libupsclient="no ($with_libupsclient_config failed)"
5273   fi
5274   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5275   if test $? -ne 0; then
5276     with_libupsclient="no ($with_libupsclient_config failed)"
5277   fi
5278 fi
5279
5280 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5281   with_libupsclient="yes"
5282 fi
5283
5284 # configure using pkg-config
5285 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5286   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5287   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5288   if test $? -ne 0; then
5289     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5290   fi
5291 fi
5292
5293 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5294   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5295   if test $? -ne 0; then
5296     with_libupsclient="no ($PKG_CONFIG failed)"
5297   fi
5298
5299   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5300   if test $? -ne 0; then
5301     with_libupsclient="no ($PKG_CONFIG failed)"
5302   fi
5303 fi
5304
5305 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5306   with_libupsclient="yes"
5307 fi
5308
5309 if test "x$with_libupsclient" = "xyes"; then
5310   SAVE_CPPFLAGS="$CPPFLAGS"
5311   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5312
5313   AC_CHECK_HEADERS([upsclient.h],
5314     [with_libupsclient="yes"],
5315     [with_libupsclient="no (upsclient.h not found)"]
5316   )
5317
5318   CPPFLAGS="$SAVE_CPPFLAGS"
5319 fi
5320
5321 if test "x$with_libupsclient" = "xyes"; then
5322   SAVE_LDFLAGS="$LDFLAGS"
5323   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5324
5325   AC_CHECK_LIB([upsclient], [upscli_connect],
5326     [with_libupsclient="yes"],
5327     [with_libupsclient="no (symbol upscli_connect not found)"]
5328   )
5329
5330   AC_CHECK_LIB([upsclient], [upscli_init],
5331     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5332   )
5333
5334   LDFLAGS="$SAVE_LDFLAGS"
5335 fi
5336
5337 if test "x$with_libupsclient" = "xyes"; then
5338   SAVE_CPPFLAGS="$CPPFLAGS"
5339   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5340
5341   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5342     [],
5343     [],
5344     [[
5345       #include <stdlib.h>
5346       #include <stdio.h>
5347       #include <upsclient.h>
5348     ]]
5349   )
5350
5351   CPPFLAGS="$SAVE_CPPFLAGS"
5352 fi
5353
5354 if test "x$with_libupsclient" = "xyes"; then
5355   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5356   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5357 fi
5358
5359 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5360 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5361 # }}}
5362
5363 # --with-libxenctrl {{{
5364 AC_ARG_WITH([libxenctrl],
5365   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5366   [
5367     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5368       with_libxenctrl_cppflags="-I$withval/include"
5369       with_libxenctrl_ldflags="-L$withval/lib"
5370       with_libxenctrl="yes"
5371     else
5372       with_libxenctrl="$withval"
5373     fi
5374   ],
5375   [with_libxenctrl="yes"]
5376 )
5377
5378 if test "x$with_libxenctrl" = "xyes"; then
5379   SAVE_CPPFLAGS="$CPPFLAGS"
5380   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5381
5382   AC_CHECK_HEADERS([xenctrl.h],
5383     [with_libxenctrl="yes"],
5384     [with_libxenctrl="no (xenctrl.h not found)"]
5385   )
5386
5387   CPPFLAGS="$SAVE_CPPFLAGS"
5388 fi
5389
5390 if test "x$with_libxenctrl" = "xyes"; then
5391   SAVE_LDFLAGS="$LDFLAGS"
5392   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5393
5394   #Xen versions older than 3.4 has no xc_getcpuinfo()
5395   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5396     [with_libxenctrl="yes"],
5397     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5398   )
5399
5400   LDFLAGS="$SAVE_LDFLAGS"
5401 fi
5402
5403 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5404 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5405 AC_SUBST([LIBXENCTL_CPPFLAGS])
5406 AC_SUBST([LIBXENCTL_LDFLAGS])
5407 # }}}
5408
5409 # --with-libxmms {{{
5410 with_xmms_config="xmms-config"
5411 AC_ARG_WITH([libxmms],
5412   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5413   [
5414     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5415       with_libxmms="$withval"
5416     else
5417       if test -f "$withval" && test -x "$withval"; then
5418         with_xmms_config="$withval"
5419       else if test -x "$withval/bin/xmms-config"; then
5420         with_xmms_config="$withval/bin/xmms-config"
5421       fi; fi
5422       with_libxmms="yes"
5423     fi
5424   ],
5425   [with_libxmms="yes"]
5426 )
5427
5428 if test "x$with_libxmms" = "xyes"; then
5429   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5430   if test $? -ne 0; then
5431     with_libxmms="no"
5432   fi
5433 fi
5434
5435 if test "x$with_libxmms" = "xyes"; then
5436   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5437   if test $? -ne 0; then
5438     with_libxmms="no"
5439   fi
5440 fi
5441
5442 if test "x$with_libxmms" = "xyes"; then
5443   SAVE_CFLAGS="$CFLAGS"
5444   CFLAGS="$with_xmms_cflags"
5445
5446   AC_CHECK_HEADER([xmmsctrl.h],
5447     [with_libxmms="yes"],
5448     [with_libxmms="no"],
5449   )
5450
5451   CFLAGS="$SAVE_CFLAGS"
5452 fi
5453
5454 if test "x$with_libxmms" = "xyes"; then
5455   SAVE_LIBS="$LIBS"
5456   LIBS="$with_xmms_libs"
5457
5458   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5459     [with_libxmss="yes"],
5460     [with_libxmms="no"],
5461     [$with_xmms_libs]
5462
5463   )
5464
5465   LIBS="$SAVE_LIBS"
5466 fi
5467
5468 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5469 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5470
5471 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5472 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5473 # }}}
5474
5475 # --with-libyajl {{{
5476 AC_ARG_WITH([libyajl],
5477   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5478   [
5479     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5480       with_libyajl_cppflags="-I$withval/include"
5481       with_libyajl_ldflags="-L$withval/lib"
5482       with_libyajl="yes"
5483     else
5484       with_libyajl="$withval"
5485     fi
5486   ],
5487   [with_libyajl="yes"]
5488 )
5489
5490 if test "x$with_libyajl" = "xyes"; then
5491   SAVE_CPPFLAGS="$CPPFLAGS"
5492   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5493
5494   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5495     [with_libyajl="yes"],
5496     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5497   )
5498
5499   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5500     [with_libyajl2="yes"],
5501     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5502   )
5503
5504   AC_CHECK_HEADERS([yajl/yajl_version.h])
5505
5506   CPPFLAGS="$SAVE_CPPFLAGS"
5507 fi
5508
5509 if test "x$with_libyajl" = "xyes"; then
5510   SAVE_LDFLAGS="$LDFLAGS"
5511   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5512
5513   AC_CHECK_LIB([yajl], [yajl_alloc],
5514     [with_libyajl="yes"],
5515     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5516   )
5517
5518   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5519     [with_libyajl2="yes"],
5520     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5521   )
5522
5523   LDFLAGS="$SAVE_LDFLAGS"
5524 fi
5525
5526 if test "x$with_libyajl" = "xyes"; then
5527   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5528   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5529   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5530   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5531 fi
5532
5533 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5534 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5535 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5536
5537 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5538 # }}}
5539
5540 # --with-mic {{{
5541 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5542 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5543 with_mic_libs="-lMicAccessSDK -scif"
5544 AC_ARG_WITH([mic],
5545   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5546   [
5547     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5548       with_mic="$withval"
5549     else if test -d "$with_mic/lib"; then
5550       with_mic_cppflags="-I$withval/include"
5551       with_mic_ldflags="-L$withval/lib/Linux"
5552       with_mic="yes"
5553     fi; fi
5554   ],
5555   [with_mic="yes"]
5556 )
5557
5558 if test "x$with_mic" = "xyes"; then
5559   SAVE_CPPFLAGS="$CPPFLAGS"
5560   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5561
5562   AC_CHECK_HEADERS([MicAccessApi.h],
5563     [with_mic="yes"],
5564     [with_mic="no (MicAccessApi not found)"]
5565   )
5566
5567   CPPFLAGS="$SAVE_CPPFLAGS"
5568 fi
5569
5570 if test "x$with_mic" = "xyes"; then
5571   SAVE_LDFLAGS="$LDFLAGS"
5572   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5573
5574   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5575     [with_mic="yes"],
5576     [with_mic="no (symbol MicInitAPI not found)"],
5577     [$PTHREAD_LIBS -lscif]
5578   )
5579
5580   LDFLAGS="$SAVE_LDFLAGS"
5581 fi
5582
5583 if test "x$with_mic" = "xyes"; then
5584   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5585   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5586   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5587 fi
5588 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5589 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5590 AC_SUBST([BUILD_WITH_MIC_LIBS])
5591 #}}}
5592
5593 # --with-libvarnish {{{
5594 AC_ARG_WITH([libvarnish],
5595   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5596   [
5597     if test "x$withval" = "xno"; then
5598       with_libvarnish="no"
5599     else if test "x$withval" = "xyes"; then
5600       with_libvarnish="use_pkgconfig"
5601     else if test -d "$with_libvarnish/lib"; then
5602       with_libvarnish_cflags="-I$withval/include"
5603       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5604       with_libvarnish="yes"
5605     fi; fi; fi
5606   ],
5607   [with_libvarnish="use_pkgconfig"]
5608 )
5609
5610 # configure using pkg-config
5611 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5612   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5613   if test $? -ne 0; then
5614     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5615   fi
5616 fi
5617
5618 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5619   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5620   if test $? -ne 0; then
5621     with_libvarnish="no ($PKG_CONFIG failed)"
5622   fi
5623
5624   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5625   if test $? -ne 0; then
5626     with_libvarnish="no ($PKG_CONFIG failed)"
5627   fi
5628 fi
5629 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5630   with_libvarnish="yes"
5631 fi
5632
5633 if test "x$with_libvarnish" = "xyes"; then
5634   SAVE_CPPFLAGS="$CPPFLAGS"
5635   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5636
5637   AC_CHECK_HEADERS([vapi/vsc.h],
5638     [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5639     [
5640       AC_CHECK_HEADERS([vsc.h],
5641         [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5642         [
5643           AC_CHECK_HEADERS([varnishapi.h],
5644             [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5645             [with_libvarnish="no (found none of the varnish header files)"]
5646           )
5647         ]
5648       )
5649     ]
5650   )
5651
5652   CPPFLAGS="$SAVE_CPPFLAGS"
5653 fi
5654
5655 if test "x$with_libvarnish" = "xyes"; then
5656   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5657   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5658 fi
5659
5660 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5661 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5662 # }}}
5663
5664 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5665 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5666 if test $? -eq 0; then
5667   with_libxml2="yes"
5668 else
5669   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5670 fi
5671
5672 $PKG_CONFIG --exists libvirt 2>/dev/null
5673 if test $? = 0; then
5674   with_libvirt="yes"
5675 else
5676   with_libvirt="no (pkg-config doesn't know libvirt)"
5677 fi
5678
5679 if test "x$with_libxml2" = "xyes"; then
5680   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5681   if test $? -ne 0; then
5682     with_libxml2="no"
5683   fi
5684
5685   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5686   if test $? -ne 0; then
5687     with_libxml2="no"
5688   fi
5689 fi
5690
5691 if test "x$with_libxml2" = "xyes"; then
5692   SAVE_CPPFLAGS="$CPPFLAGS"
5693   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5694
5695   AC_CHECK_HEADERS([libxml/parser.h],
5696     [with_libxml2="yes"],
5697     [with_libxml2="no (libxml/parser.h not found)"]
5698   )
5699
5700   CPPFLAGS="$SAVE_CPPFLAGS"
5701 fi
5702
5703 if test "x$with_libxml2" = "xyes"; then
5704   SAVE_LDFLAGS="$LDFLAGS"
5705   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5706
5707   AC_CHECK_LIB([xml2], [xmlXPathEval],
5708     [with_libxml2="yes"],
5709     [with_libxml2="no (symbol xmlXPathEval not found)"]
5710   )
5711
5712   LDFLAGS="$SAVE_LDFLAGS"
5713 fi
5714
5715 if test "x$with_libxml2" = "xyes"; then
5716   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5717   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5718 fi
5719
5720 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5721 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5722
5723 if test "x$with_libvirt" = "xyes"; then
5724   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5725   if test $? -ne 0; then
5726     with_libvirt="no"
5727   fi
5728
5729   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5730   if test $? -ne 0; then
5731     with_libvirt="no"
5732   fi
5733 fi
5734
5735 if test "x$with_libvirt" = "xyes"; then
5736   SAVE_CPPFLAGS="$CPPFLAGS"
5737   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5738
5739   AC_CHECK_HEADERS([libvirt/libvirt.h],
5740     [with_libvirt="yes"],
5741     [with_libvirt="no (libvirt/libvirt.h not found)"]
5742   )
5743
5744   CPPFLAGS="$SAVE_CPPFLAGS"
5745 fi
5746
5747 if test "x$with_libvirt" = "xyes"; then
5748   SAVE_LDFLAGS="$LDFLAGS"
5749   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5750
5751   AC_CHECK_LIB([virt], [virDomainBlockStats],
5752     [with_libvirt="yes"],
5753     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5754   )
5755
5756   LDFLAGS="$SAVE_LDFLAGS"
5757 fi
5758
5759 if test "x$with_libvirt" = "xyes"; then
5760   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5761   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5762 fi
5763
5764 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5765 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5766 # }}}
5767
5768 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5769 with_libopenipmipthread="yes"
5770 AC_MSG_CHECKING([for libOpenIPMIpthread])
5771 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5772 if test $? -ne 0; then
5773   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5774 fi
5775 AC_MSG_RESULT([$with_libopenipmipthread])
5776
5777 if test "x$with_libopenipmipthread" = "xyes"; then
5778   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5779   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5780   if test $? -eq 0; then
5781     with_libopenipmipthread_cflags="$temp_result"
5782   else
5783     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5784     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5785   fi
5786   AC_MSG_RESULT([$temp_result])
5787 fi
5788
5789 if test "x$with_libopenipmipthread" = "xyes"; then
5790   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5791   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5792   if test $? -eq 0; then
5793     with_libopenipmipthread_ldflags="$temp_result"
5794   else
5795     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5796     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5797   fi
5798   AC_MSG_RESULT([$temp_result])
5799 fi
5800
5801 if test "x$with_libopenipmipthread" = "xyes"; then
5802   SAVE_CPPFLAGS="$CPPFLAGS"
5803   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5804
5805   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5806     [with_libopenipmipthread="yes"],
5807     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5808     [[
5809       #include <OpenIPMI/ipmiif.h>
5810       #include <OpenIPMI/ipmi_err.h>
5811       #include <OpenIPMI/ipmi_posix.h>
5812       #include <OpenIPMI/ipmi_conn.h>
5813     ]]
5814   )
5815
5816   CPPFLAGS="$SAVE_CPPFLAGS"
5817 fi
5818
5819 if test "x$with_libopenipmipthread" = "xyes"; then
5820   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5821   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5822 fi
5823
5824 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5825 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5826 # }}}
5827
5828 # --with-libatasmart {{{
5829 AC_ARG_WITH([libatasmart],
5830   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5831   [
5832     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5833       with_libatasmart_cppflags="-I$withval/include"
5834       with_libatasmart_ldflags="-L$withval/lib"
5835       with_libatasmart="yes"
5836     else
5837       with_libatasmart="$withval"
5838     fi
5839   ],
5840   [
5841     if test "x$ac_system" = "xLinux"; then
5842       with_libatasmart="yes"
5843     else
5844       with_libatasmart="no (Linux only library)"
5845     fi
5846   ]
5847 )
5848
5849 if test "x$with_libatasmart" = "xyes"; then
5850   SAVE_CPPFLAGS="$CPPFLAGS"
5851   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5852
5853   AC_CHECK_HEADERS([atasmart.h],
5854     [with_libatasmart="yes"],
5855     [with_libatasmart="no (atasmart.h not found)"])
5856
5857   CPPFLAGS="$SAVE_CPPFLAGS"
5858 fi
5859
5860 if test "x$with_libatasmart" = "xyes"; then
5861   SAVE_LDFLAGS="$LDFLAGS"
5862   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5863
5864   AC_CHECK_LIB([atasmart], [sk_disk_open],
5865     [with_libatasmart="yes"],
5866     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5867   )
5868
5869   LDFLAGS="$SAVE_LDFLAGS"
5870 fi
5871
5872 if test "x$with_libatasmart" = "xyes"; then
5873   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5874   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5875   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5876 fi
5877
5878 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5879 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5880 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5881 # }}}
5882
5883 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5884   [with_libnotify="yes"],
5885   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5886 )
5887
5888 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5889  [with_libriemann_client="yes"],
5890  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5891 )
5892
5893 # Check for enabled/disabled features
5894 #
5895
5896 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
5897 # ------------------------------------------------------------
5898 dnl
5899 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
5900 dnl
5901 AC_DEFUN(
5902   [AC_COLLECTD],
5903   [
5904   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
5905   m4_if(
5906     [$2],
5907     [enable],
5908     [dnl
5909     m4_define([EnDis],[disabled])dnl
5910     m4_define([YesNo],[no])dnl
5911     ],dnl
5912     [m4_if(
5913       [$2],
5914       [disable],
5915       [dnl
5916       m4_define([EnDis],[enabled])dnl
5917       m4_define([YesNo],[yes])dnl
5918       ],
5919       [dnl
5920       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
5921       ]dnl
5922     )]dnl
5923   )dnl
5924   m4_if([$3], [feature], [],
5925     [m4_if(
5926       [$3], [module], [],
5927       [dnl
5928       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
5929       ]dnl
5930     )]dnl
5931   )dnl
5932   AC_ARG_ENABLE(
5933     [$1],
5934     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
5935     [],
5936     enable_$1='[YesNo]'dnl
5937   )# AC_ARG_ENABLE
5938   if test "x$enable_$1" = "xno"; then
5939     collectd_$1=0
5940   else
5941     if test "x$enable_$1" = "xyes"; then
5942       collectd_$1=1
5943     else
5944       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
5945       collectd_$1=1
5946       enable_$1='yes'
5947     fi
5948   fi
5949   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
5950   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
5951   ]dnl
5952 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
5953
5954 # AC_PLUGIN(name, default, info)
5955 # ------------------------------------------------------------
5956 dnl
5957 AC_DEFUN(
5958   [AC_PLUGIN],
5959   [
5960     enable_plugin="no"
5961     force="no"
5962     AC_ARG_ENABLE([$1],
5963       [AS_HELP_STRING([--enable-$1],[$3])],
5964       [
5965         if test "x$enableval" = "xyes"; then
5966           enable_plugin="yes"
5967         else if test "x$enableval" = "xforce"; then
5968           enable_plugin="yes"
5969           force="yes"
5970         else
5971           enable_plugin="no (disabled on command line)"
5972         fi; fi
5973       ],
5974       [
5975         if test "x$enable_all_plugins" = "xauto"; then
5976           if test "x$2" = "xyes"; then
5977             enable_plugin="yes"
5978           else
5979             enable_plugin="$2"
5980           fi
5981         else
5982           enable_plugin="$enable_all_plugins"
5983         fi
5984       ]
5985     )
5986     if test "x$enable_plugin" = "xyes"; then
5987       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
5988         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
5989         if test "x$2" != "xyes"; then
5990           dependency_warning="yes"
5991         fi
5992       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
5993         dependency_error="yes"
5994         enable_plugin="$2 (dependency error)"
5995       fi
5996     fi
5997     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
5998     enable_$1="$enable_plugin"
5999   ]
6000 )# AC_PLUGIN(name, default, info)
6001
6002 m4_divert_once([HELP_ENABLE], [
6003 collectd features:])
6004 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6005 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6006 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6007 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6008 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6009
6010 dependency_warning="no"
6011 dependency_error="no"
6012
6013 plugin_ascent="no"
6014 plugin_barometer="no"
6015 plugin_battery="no"
6016 plugin_bind="no"
6017 plugin_ceph="no"
6018 plugin_cgroups="no"
6019 plugin_conntrack="no"
6020 plugin_contextswitch="no"
6021 plugin_cpu="no"
6022 plugin_cpufreq="no"
6023 plugin_cpusleep="no"
6024 plugin_curl_json="no"
6025 plugin_curl_xml="no"
6026 plugin_df="no"
6027 plugin_disk="no"
6028 plugin_drbd="no"
6029 plugin_dpdkevents="no"
6030 plugin_dpdkstat="no"
6031 plugin_entropy="no"
6032 plugin_ethstat="no"
6033 plugin_fhcount="no"
6034 plugin_fscache="no"
6035 plugin_gps="no"
6036 plugin_grpc="no"
6037 plugin_hugepages="no"
6038 plugin_intel_rdt="no"
6039 plugin_interface="no"
6040 plugin_ipc="no"
6041 plugin_ipmi="no"
6042 plugin_ipvs="no"
6043 plugin_irq="no"
6044 plugin_load="no"
6045 plugin_log_logstash="no"
6046 plugin_mcelog="no"
6047 plugin_memory="no"
6048 plugin_multimeter="no"
6049 plugin_nfs="no"
6050 plugin_numa="no"
6051 plugin_ovs_events="no"
6052 plugin_ovs_stats="no"
6053 plugin_perl="no"
6054 plugin_pinba="no"
6055 plugin_processes="no"
6056 plugin_protocols="no"
6057 plugin_python="no"
6058 plugin_serial="no"
6059 plugin_snmp_agent="no"
6060 plugin_smart="no"
6061 plugin_swap="no"
6062 plugin_tape="no"
6063 plugin_tcpconns="no"
6064 plugin_ted="no"
6065 plugin_thermal="no"
6066 plugin_turbostat="no"
6067 plugin_uptime="no"
6068 plugin_users="no"
6069 plugin_virt="no"
6070 plugin_vmem="no"
6071 plugin_vserver="no"
6072 plugin_wireless="no"
6073 plugin_write_prometheus="no"
6074 plugin_xencpu="no"
6075 plugin_zfs_arc="no"
6076 plugin_zone="no"
6077 plugin_zookeeper="no"
6078
6079 # Linux
6080 if test "x$ac_system" = "xLinux"; then
6081   plugin_battery="yes"
6082   plugin_cgroups="yes"
6083   plugin_conntrack="yes"
6084   plugin_contextswitch="yes"
6085   plugin_cpu="yes"
6086   plugin_cpufreq="yes"
6087   plugin_disk="yes"
6088   plugin_drbd="yes"
6089   plugin_entropy="yes"
6090   plugin_fhcount="yes"
6091   plugin_fscache="yes"
6092   plugin_hugepages="yes"
6093   plugin_interface="yes"
6094   plugin_ipc="yes"
6095   plugin_irq="yes"
6096   plugin_load="yes"
6097   plugin_lvm="yes"
6098   plugin_mcelog="yes"
6099   plugin_memory="yes"
6100   plugin_nfs="yes"
6101   plugin_numa="yes"
6102   plugin_processes="yes"
6103   plugin_protocols="yes"
6104   plugin_serial="yes"
6105   plugin_swap="yes"
6106   plugin_tcpconns="yes"
6107   plugin_thermal="yes"
6108   plugin_uptime="yes"
6109   plugin_vmem="yes"
6110   plugin_vserver="yes"
6111   plugin_wireless="yes"
6112   plugin_zfs_arc="yes"
6113
6114   if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"; then
6115     plugin_ipvs="yes"
6116   fi
6117
6118   if test "x$c_cv_have_usable_asm_msrindex_h" = "xyes" && test "x$have_cpuid_h" = "xyes"; then
6119     plugin_turbostat="yes"
6120   fi
6121
6122   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6123     plugin_cpusleep="yes"
6124   fi
6125
6126   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6127     plugin_ovs_events="yes"
6128     plugin_ovs_stats="yes"
6129   fi
6130 fi
6131
6132 if test "x$ac_system" = "xOpenBSD"; then
6133   plugin_tcpconns="yes"
6134 fi
6135
6136 if test "x$ac_system" = "xNetBSD"; then
6137   plugin_disk="yes"
6138   plugin_entropy="yes"
6139   plugin_irq="yes"
6140   plugin_processes="yes"
6141 fi
6142
6143 # Mac OS X devices
6144 if test "x$with_libiokit" = "xyes"; then
6145   plugin_battery="yes"
6146   plugin_disk="yes"
6147 fi
6148
6149 # AIX
6150
6151 if test "x$ac_system" = "xAIX"; then
6152   plugin_ipc="yes"
6153   plugin_tcpconns="yes"
6154 fi
6155
6156 # FreeBSD
6157
6158 if test "x$ac_system" = "xFreeBSD"; then
6159   plugin_disk="yes"
6160   plugin_zfs_arc="yes"
6161 fi
6162
6163
6164 if test "x$with_perfstat" = "xyes"; then
6165   plugin_contextswitch="yes"
6166   plugin_cpu="yes"
6167   plugin_disk="yes"
6168   plugin_interface="yes"
6169   plugin_load="yes"
6170   plugin_memory="yes"
6171   plugin_swap="yes"
6172   plugin_uptime="yes"
6173 fi
6174
6175 if test "x$with_procinfo" = "xyes"; then
6176   plugin_processes="yes"
6177 fi
6178
6179 # Solaris
6180 if test "x$with_kstat" = "xyes"; then
6181   plugin_nfs="yes"
6182   plugin_processes="yes"
6183   plugin_uptime="yes"
6184   plugin_zfs_arc="yes"
6185   plugin_zone="yes"
6186 fi
6187
6188 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6189   plugin_cpu="yes"
6190   plugin_disk="yes"
6191   plugin_interface="yes"
6192   plugin_memory="yes"
6193   plugin_tape="yes"
6194 fi
6195
6196 if test "x$with_libi2c" = "xyes"; then
6197   plugin_barometer="yes"
6198 fi
6199
6200
6201 # libstatgrab
6202 if test "x$with_libstatgrab" = "xyes"; then
6203   plugin_cpu="yes"
6204   plugin_disk="yes"
6205   plugin_interface="yes"
6206   plugin_load="yes"
6207   plugin_memory="yes"
6208   plugin_swap="yes"
6209   plugin_users="yes"
6210 fi
6211
6212 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6213   plugin_ascent="yes"
6214   if test "x$have_strptime" = "xyes"; then
6215     plugin_bind="yes"
6216   fi
6217 fi
6218
6219 if test "x$with_libopenipmipthread" = "xyes"; then
6220   plugin_ipmi="yes"
6221 fi
6222
6223 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6224   plugin_curl_json="yes"
6225 fi
6226
6227 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6228   plugin_curl_xml="yes"
6229 fi
6230
6231 if test "x$with_libyajl" = "xyes"; then
6232   plugin_ceph="yes"
6233 fi
6234
6235 if test "x$have_processor_info" = "xyes"; then
6236   plugin_cpu="yes"
6237 fi
6238
6239 if test "x$have_sysctl" = "xyes"; then
6240   plugin_cpu="yes"
6241   plugin_memory="yes"
6242   plugin_uptime="yes"
6243   if test "x$ac_system" = "xDarwin"; then
6244     plugin_swap="yes"
6245   fi
6246 fi
6247
6248 if test "x$have_sysctlbyname" = "xyes"; then
6249   plugin_contextswitch="yes"
6250   plugin_cpu="yes"
6251   plugin_memory="yes"
6252   plugin_tcpconns="yes"
6253 fi
6254
6255 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6256   plugin_df="yes"
6257 fi
6258
6259 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6260   plugin_df="yes"
6261 fi
6262
6263 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6264   plugin_df="yes"
6265 fi
6266
6267 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6268   plugin_df="yes"
6269 fi
6270
6271 if test "x$plugin_df" = "xyes"; then
6272   plugin_df="no"
6273   if test "x$have_statfs" = "xyes"; then
6274     plugin_df="yes"
6275   fi
6276
6277   if test "x$have_statvfs" = "xyes"; then
6278     plugin_df="yes"
6279   fi
6280 fi
6281
6282 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6283   plugin_ethstat="yes"
6284 fi
6285
6286 if test "x$with_libgps" = "xyes"; then
6287   plugin_gps="yes"
6288 fi
6289
6290 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6291   plugin_grpc="yes"
6292 fi
6293
6294 if test "x$have_getifaddrs" = "xyes"; then
6295   plugin_interface="yes"
6296 fi
6297
6298 if test "x$have_getloadavg" = "xyes"; then
6299   plugin_load="yes"
6300 fi
6301
6302 if test "x$with_libyajl" = "xyes"; then
6303   plugin_log_logstash="yes"
6304 fi
6305
6306 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6307   plugin_perl="yes"
6308 fi
6309
6310 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6311   plugin_pinba="yes"
6312   if test "x$with_libmicrohttpd" = "xyes"; then
6313     plugin_write_prometheus="yes"
6314   fi
6315 fi
6316
6317 # Mac OS X memory interface
6318 if test "x$have_host_statistics" = "xyes"; then
6319   plugin_memory="yes"
6320 fi
6321
6322 if test "x$have_termios_h" = "xyes"; then
6323   if test "x$ac_system" != "xAIX"; then
6324     plugin_multimeter="yes"
6325   fi
6326   plugin_ted="yes"
6327 fi
6328
6329 if test "x$have_thread_info" = "xyes"; then
6330   plugin_processes="yes"
6331 fi
6332
6333 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6334   plugin_processes="yes"
6335 fi
6336
6337 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6338   plugin_processes="yes"
6339 fi
6340
6341 if test "x$with_libpython" != "xno"; then
6342   plugin_python="yes"
6343 fi
6344
6345 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6346   plugin_smart="yes"
6347 fi
6348
6349 if test "x$with_kvm_getswapinfo" = "xyes"; then
6350   plugin_swap="yes"
6351 fi
6352
6353 if test "x$with_libnetsnmp" = "xyes" && test "x$with_libnetsnmpagent" = "xyes"; then
6354   plugin_snmp_agent="yes"
6355 fi
6356
6357 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6358   plugin_swap="yes"
6359 fi
6360
6361 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6362   plugin_swap="yes"
6363 fi
6364
6365 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6366   plugin_tcpconns="yes"
6367 fi
6368
6369 if test "x$have_getutent" = "xyes"; then
6370   plugin_users="yes"
6371 fi
6372
6373 if test "x$have_getutxent" = "xyes"; then
6374   plugin_users="yes"
6375 fi
6376
6377 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6378   plugin_virt="yes"
6379 fi
6380
6381 if test "x$with_libxenctrl" = "xyes"; then
6382   plugin_xencpu="yes"
6383 fi
6384
6385 if test "x$with_libdpdk" = "xyes"
6386 then
6387   plugin_dpdkevents="$dpdk_keepalive"
6388   plugin_dpdkstat="yes"
6389 fi
6390
6391 m4_divert_once([HELP_ENABLE], [
6392 collectd plugins:])
6393
6394 AC_ARG_ENABLE([all-plugins],
6395   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6396   [
6397      if test "x$enableval" = "xyes"; then
6398        enable_all_plugins="yes"
6399      else if test "x$enableval" = "xauto"; then
6400        enable_all_plugins="auto"
6401      else
6402        enable_all_plugins="no"
6403      fi; fi
6404   ],
6405   [enable_all_plugins="auto"]
6406 )
6407
6408 m4_divert_once([HELP_ENABLE], [])
6409
6410 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6411 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6412 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6413 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6414 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6415 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6416 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6417 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6418 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6419 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6420 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6421 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6422 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6423 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6424 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6425 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6426 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6427 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6428 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6429 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6430 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6431 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6432 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6433 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6434 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6435 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6436 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6437 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6438 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6439 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6440 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6441 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6442 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6443 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6444 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6445 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6446 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6447 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6448 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6449 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6450 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6451 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6452 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6453 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6454 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6455 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6456 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6457 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6458 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6459 AC_PLUGIN([load],                [$plugin_load],            [System load])
6460 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6461 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6462 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6463 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6464 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6465 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6466 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6467 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6468 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6469 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6470 AC_PLUGIN([match_value],         [yes],                     [The value match])
6471 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6472 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6473 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6474 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6475 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6476 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6477 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6478 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6479 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6480 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6481 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6482 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6483 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6484 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6485 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6486 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6487 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6488 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6489 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6490 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6491 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6492 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6493 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6494 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6495 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6496 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6497 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6498 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6499 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6500 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6501 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6502 # FIXME: Check for libevent, too.
6503 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6504 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6505 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6506 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6507 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6508 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6509 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6510 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6511 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6512 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6513 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6514 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6515 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6516 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6517 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6518 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6519 AC_PLUGIN([snmp_agent],          [$plugin_snmp_agent],      [SNMP agent plugin])
6520 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6521 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6522 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6523 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6524 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6525 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6526 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6527 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6528 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6529 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6530 AC_PLUGIN([target_set],          [yes],                     [The set target])
6531 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6532 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6533 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6534 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6535 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6536 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6537 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6538 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6539 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6540 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6541 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6542 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6543 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6544 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6545 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6546 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6547 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6548 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6549 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6550 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6551 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6552 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6553 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6554 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6555 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6556 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6557 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6558 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6559 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6560 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6561 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6562 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6563
6564 dnl Default configuration file
6565 # Load either syslog or logfile
6566 LOAD_PLUGIN_SYSLOG=""
6567 LOAD_PLUGIN_LOGFILE=""
6568 LOAD_PLUGIN_LOG_LOGSTASH=""
6569
6570 AC_MSG_CHECKING([which default log plugin to load])
6571 default_log_plugin="none"
6572 if test "x$enable_syslog" = "xyes"; then
6573   default_log_plugin="syslog"
6574 else
6575   LOAD_PLUGIN_SYSLOG="##"
6576 fi
6577
6578 if test "x$enable_logfile" = "xyes"; then
6579   if test "x$default_log_plugin" = "xnone"; then
6580     default_log_plugin="logfile"
6581   else
6582     LOAD_PLUGIN_LOGFILE="#"
6583   fi
6584 else
6585   LOAD_PLUGIN_LOGFILE="##"
6586 fi
6587
6588 if test "x$enable_log_logstash" = "xyes"; then
6589   LOAD_PLUGIN_LOG_LOGSTASH="#"
6590 else
6591   LOAD_PLUGIN_LOG_LOGSTASH="##"
6592 fi
6593
6594 AC_MSG_RESULT([$default_log_plugin])
6595
6596 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6597 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6598 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6599
6600 if test "x$enable_debug" = "xyes"
6601 then
6602   DEFAULT_LOG_LEVEL="debug"
6603 else
6604   DEFAULT_LOG_LEVEL="info"
6605 fi
6606 AC_SUBST([DEFAULT_LOG_LEVEL])
6607
6608 # Load only one of rrdtool, network, csv in the default config.
6609 LOAD_PLUGIN_RRDTOOL=""
6610 LOAD_PLUGIN_NETWORK=""
6611 LOAD_PLUGIN_CSV=""
6612
6613 AC_MSG_CHECKING([which default write plugin to load])
6614 default_write_plugin="none"
6615 if test "x$enable_rrdtool" = "xyes"; then
6616   default_write_plugin="rrdtool"
6617 else
6618   LOAD_PLUGIN_RRDTOOL="##"
6619 fi
6620
6621 if test "x$enable_network" = "xyes"; then
6622   if test "x$default_write_plugin" = "xnone"; then
6623     default_write_plugin="network"
6624   else
6625     LOAD_PLUGIN_NETWORK="#"
6626   fi
6627 else
6628   LOAD_PLUGIN_NETWORK="##"
6629 fi
6630
6631 if test "x$enable_csv" = "xyes"; then
6632   if test "x$default_write_plugin" = "xnone"; then
6633     default_write_plugin="csv"
6634   else
6635     LOAD_PLUGIN_CSV="#"
6636   fi
6637 else
6638   LOAD_PLUGIN_CSV="##"
6639 fi
6640 AC_MSG_RESULT([$default_write_plugin])
6641
6642 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6643 AC_SUBST([LOAD_PLUGIN_NETWORK])
6644 AC_SUBST([LOAD_PLUGIN_CSV])
6645
6646 dnl ip_vs.h
6647 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
6648   enable_ipvs="$enable_ipvs (ip_vs.h not found)"
6649 fi
6650
6651 if test "x$ip_vs_h_needs_kernel_cflags" = "xyes"; then
6652   enable_ipvs="$enable_ipvs (needs $KERNEL_CFLAGS)"
6653 fi
6654
6655 dnl Perl bindings
6656 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6657 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6658 [
6659   if test "x$withval" != "xno" && test "x$withval" != "xyes"
6660   then
6661     PERL_BINDINGS_OPTIONS="$withval"
6662     with_perl_bindings="yes"
6663   else
6664     with_perl_bindings="$withval"
6665   fi
6666 ],
6667 [
6668   if test "x$PERL" != "x"
6669   then
6670     with_perl_bindings="yes"
6671   else
6672     with_perl_bindings="no (no perl interpreter found)"
6673   fi
6674 ])
6675
6676 if test "x$with_perl_bindings" = "xyes"
6677 then
6678         AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6679         if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6680                 AC_MSG_RESULT([yes])
6681         else
6682                 AC_MSG_RESULT([no])
6683                 with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6684         fi
6685 fi
6686
6687 if test "x$with_perl_bindings" = "xyes"
6688 then
6689   PERL_BINDINGS="perl"
6690 else
6691   PERL_BINDINGS=""
6692 fi
6693
6694 AC_SUBST([PERL_BINDINGS])
6695 AC_SUBST([PERL_BINDINGS_OPTIONS])
6696
6697 dnl libcollectdclient
6698 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6699 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6700 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6701
6702 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6703
6704 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6705
6706 AC_SUBST([LCC_VERSION_MAJOR])
6707 AC_SUBST([LCC_VERSION_MINOR])
6708 AC_SUBST([LCC_VERSION_PATCH])
6709 AC_SUBST([LCC_VERSION_EXTRA])
6710 AC_SUBST([LCC_VERSION_STRING])
6711
6712 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6713
6714 AM_CFLAGS="-Wall"
6715 AM_CXXFLAGS="-Wall"
6716 if test "x$enable_werror" != "xno"; then
6717   AM_CFLAGS="$AM_CFLAGS -Werror"
6718   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6719 fi
6720
6721 AC_SUBST([AM_CFLAGS])
6722 AC_SUBST([AM_CXXFLAGS])
6723
6724 AC_CONFIG_FILES([ \
6725   Makefile \
6726   src/collectd.conf \
6727   src/libcollectdclient/libcollectdclient.pc \
6728 ])
6729
6730 AC_OUTPUT
6731
6732 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6733   with_librrd="yes (warning: librrd is not thread-safe)"
6734 fi
6735
6736 if test "x$with_libperl" = "xyes"; then
6737   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6738 else
6739   enable_perl="no (needs libperl)"
6740 fi
6741
6742 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6743   enable_perl="no (libperl doesn't support ithreads)"
6744 fi
6745
6746 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6747   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6748 fi
6749
6750 AC_MSG_RESULT()
6751 AC_MSG_RESULT([Configuration:])
6752 AC_MSG_RESULT([  Build:])
6753 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6754 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6755 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6756 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6757 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6758 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6759 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6760 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6761 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6762 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6763 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6764 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6765 AC_MSG_RESULT()
6766 AC_MSG_RESULT([  Libraries:])
6767 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6768 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6769 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6770 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6771 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6772 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6773 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6774 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6775 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6776 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6777 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6778 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6779 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6780 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6781 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6782 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6783 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6784 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6785 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6786 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6787 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6788 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6789 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6790 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6791 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6792 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6793 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6794 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6795 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6796 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6797 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6798 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6799 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6800 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6801 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6802 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6803 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6804 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6805 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6806 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6807 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6808 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6809 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6810 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6811 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6812 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6813 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6814 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6815 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6816 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6817 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6818 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6819 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6820 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6821 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6822 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6823 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6824 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6825 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6826 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6827 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6828 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6829 AC_MSG_RESULT()
6830 AC_MSG_RESULT([  Features:])
6831 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6832 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6833 AC_MSG_RESULT()
6834 AC_MSG_RESULT([  Bindings:])
6835 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6836 AC_MSG_RESULT()
6837 AC_MSG_RESULT([  Modules:])
6838 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6839 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6840 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6841 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6842 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6843 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6844 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6845 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6846 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6847 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6848 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6849 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6850 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6851 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6852 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6853 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6854 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6855 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6856 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6857 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6858 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6859 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6860 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6861 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6862 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6863 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6864 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6865 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6866 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6867 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6868 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6869 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6870 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6871 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6872 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6873 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6874 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6875 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6876 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6877 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6878 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6879 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6880 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6881 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6882 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6883 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6884 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6885 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6886 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6887 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6888 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6889 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6890 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6891 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6892 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6893 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6894 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6895 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6896 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6897 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6898 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6899 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6900 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6901 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6902 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6903 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6904 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
6905 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
6906 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
6907 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
6908 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
6909 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
6910 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
6911 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
6912 AC_MSG_RESULT([    network . . . . . . . $enable_network])
6913 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
6914 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
6915 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
6916 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
6917 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
6918 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
6919 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
6920 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
6921 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
6922 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
6923 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
6924 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
6925 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
6926 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
6927 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
6928 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
6929 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
6930 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
6931 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
6932 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
6933 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
6934 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
6935 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
6936 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
6937 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
6938 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
6939 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
6940 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
6941 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
6942 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
6943 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
6944 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
6945 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
6946 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
6947 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
6948 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
6949 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
6950 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
6951 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
6952 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
6953 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
6954 AC_MSG_RESULT([    target_notification . $enable_target_notification])
6955 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
6956 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
6957 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
6958 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
6959 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
6960 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
6961 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
6962 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
6963 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
6964 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
6965 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
6966 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
6967 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
6968 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
6969 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
6970 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
6971 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
6972 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
6973 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
6974 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
6975 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
6976 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
6977 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
6978 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
6979 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
6980 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
6981 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
6982 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
6983 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
6984 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
6985 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
6986 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
6987 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
6988 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
6989 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
6990 AC_MSG_RESULT()
6991
6992 if test "x$dependency_error" = "xyes"; then
6993   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
6994 fi
6995
6996 if test "x$dependency_warning" = "xyes"; then
6997   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
6998 fi
6999
7000 # vim: set fdm=marker sw=2 sts=2 ts=2 et :