configure.ac

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