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 ${srcdir}/src/liboconfig/parser.c. Please install bison])
  61 fi
  62
  63 if test "x$lt_cv_dlopen" = "xno"; then
  64   AC_MSG_ERROR([Your system does not support dlopen])
  65 fi
  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 $CPPFLAGS"
2803   AC_CHECK_HEADERS([rte_config.h],
2804     [
2805       with_libdpdk="yes"
2806       AC_PREPROC_IFELSE(
2807         [
2808           AC_LANG_PROGRAM(
2809             [[
2810               #include <rte_version.h>
2811               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2812               #error "required DPDK >= 16.07"
2813               #endif
2814             ]],
2815             [[
2816               return 0;
2817             ]]
2818           )
2819         ],
2820         [dpdk_keepalive="yes"],
2821         [dpdk_keepalive="no (DPDK version < 16.07)"]
2822       )
2823     ],
2824     [with_libdpdk="no (rte_config.h not found)"]
2825   )
2826   CPPFLAGS="$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="$withval"
2858       with_java="yes"
2859     fi; fi
2860   ],
2861   [with_java="yes"]
2862 )
2863
2864 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2865   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2866   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2867 if test "x$with_java" = "xyes"; then
2868   if test -d "$with_java_home"; then
2869     AC_MSG_CHECKING([for jni.h])
2870     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2871     if test "x$TMPVAR" != "x"; then
2872       AC_MSG_RESULT([found in $TMPVAR])
2873       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2874     else
2875       AC_MSG_RESULT([not found])
2876     fi
2877
2878     AC_MSG_CHECKING([for jni_md.h])
2879     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2880     if test "x$TMPVAR" != "x"; then
2881       AC_MSG_RESULT([found in $TMPVAR])
2882       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2883     else
2884       AC_MSG_RESULT([not found])
2885     fi
2886
2887     AC_MSG_CHECKING([for libjvm.so])
2888     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2889     if test "x$TMPVAR" != "x"; then
2890       AC_MSG_RESULT([found in $TMPVAR])
2891       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2892     else
2893       AC_MSG_RESULT([not found])
2894     fi
2895
2896     if test "x$JAVAC" = "x"; then
2897       AC_MSG_CHECKING([for javac])
2898       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2899       if test "x$TMPVAR" != "x"; then
2900         JAVAC="$TMPVAR"
2901         AC_MSG_RESULT([$JAVAC])
2902       else
2903         AC_MSG_RESULT([not found])
2904       fi
2905     fi
2906
2907     if test "x$JAR" = "x"; then
2908       AC_MSG_CHECKING([for jar])
2909       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2910       if test "x$TMPVAR" != "x"; then
2911         JAR="$TMPVAR"
2912         AC_MSG_RESULT([$JAR])
2913       else
2914         AC_MSG_RESULT([not found])
2915       fi
2916     fi
2917   else if test "x$with_java_home" != "x"; then
2918     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2919   fi; fi
2920 fi
2921
2922 if test "x$JAVA_CPPFLAGS" != "x"; then
2923   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2924 fi
2925 if test "x$JAVA_CFLAGS" != "x"; then
2926   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2927 fi
2928 if test "x$JAVA_LDFLAGS" != "x"; then
2929   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2930 fi
2931 if test "x$JAVA_LIBS" != "x"; then
2932   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2933 fi
2934 if test "x$JAVAC" = "x"; then
2935   with_javac_path="$PATH"
2936   if test "x$with_java_home" != "x"; then
2937     with_javac_path="$with_java_home:with_javac_path"
2938     if test -d "$with_java_home/bin"; then
2939       with_javac_path="$with_java_home/bin:with_javac_path"
2940     fi
2941   fi
2942
2943   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2944 fi
2945
2946 if test "x$JAVAC" = "x"; then
2947   with_java="no (javac not found)"
2948 fi
2949
2950 if test "x$JAR" = "x"; then
2951   with_jar_path="$PATH"
2952   if test "x$with_java_home" != "x"; then
2953     with_jar_path="$with_java_home:$with_jar_path"
2954     if test -d "$with_java_home/bin"; then
2955       with_jar_path="$with_java_home/bin:$with_jar_path"
2956     fi
2957   fi
2958
2959   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2960 fi
2961
2962 if test "x$JAR" = "x"; then
2963   with_java="no (jar not found)"
2964 fi
2965
2966 SAVE_CPPFLAGS="$CPPFLAGS"
2967 SAVE_CFLAGS="$CFLAGS"
2968 SAVE_LDFLAGS="$LDFLAGS"
2969 SAVE_LIBS="$LIBS"
2970 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2971 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2972 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2973 LIBS="$LIBS $JAVA_LIBS"
2974
2975 if test "x$with_java" = "xyes"; then
2976   AC_CHECK_HEADERS([jni.h],
2977     [with_jave="yes"],
2978     [with_java="no (jni.h not found)"])
2979 fi
2980
2981 if test "x$with_java" = "xyes"; then
2982   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2983     [with_java="yes"],
2984     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2985     [$JAVA_LIBS $PTHREAD_LIBS]
2986   )
2987 fi
2988
2989 if test "x$with_java" = "xyes"; then
2990   JAVA_LIBS="$JAVA_LIBS -ljvm"
2991   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2992 fi
2993
2994 CPPFLAGS="$SAVE_CPPFLAGS"
2995 CFLAGS="$SAVE_CFLAGS"
2996 LDFLAGS="$SAVE_LDFLAGS"
2997 LIBS="$SAVE_LIBS"
2998
2999 AC_SUBST([JAVA_CPPFLAGS])
3000 AC_SUBST([JAVA_CFLAGS])
3001 AC_SUBST([JAVA_LDFLAGS])
3002 AC_SUBST([JAVA_LIBS])
3003 AC_SUBST([JAVA_TIMESTAMP_FILE])
3004 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3005 # }}}
3006
3007 # --with-libldap {{{
3008 AC_ARG_WITH([libldap],
3009   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3010   [
3011     if test "x$withval" = "xyes"; then
3012       with_libldap="yes"
3013     else if test "x$withval" = "xno"; then
3014       with_libldap="no"
3015     else
3016       with_libldap="yes"
3017       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3018       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3019     fi; fi
3020   ],
3021   [with_libldap="yes"]
3022 )
3023
3024 SAVE_CPPFLAGS="$CPPFLAGS"
3025 SAVE_LDFLAGS="$LDFLAGS"
3026
3027 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3028 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3029
3030 if test "x$with_libldap" = "xyes"; then
3031   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3032     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3033   fi
3034
3035   AC_CHECK_HEADERS([ldap.h],
3036     [with_libldap="yes"],
3037     [with_libldap="no ('ldap.h' not found)"]
3038   )
3039 fi
3040
3041 if test "x$with_libldap" = "xyes"; then
3042   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3043     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3044   fi
3045
3046   AC_CHECK_LIB([ldap], [ldap_initialize],
3047     [with_libldap="yes"],
3048     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3049   )
3050 fi
3051
3052 CPPFLAGS="$SAVE_CPPFLAGS"
3053 LDFLAGS="$SAVE_LDFLAGS"
3054
3055 if test "x$with_libldap" = "xyes"
3056 then
3057   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3058   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3059 fi
3060 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3061 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3062 # }}}
3063
3064 # --with-liblua {{{
3065 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3066 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3067 then
3068   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3069     [with_liblua="yes"],
3070     [with_liblua="no"]
3071   )
3072 else
3073   PKG_CHECK_MODULES([LUA], [lua],
3074     [with_liblua="yes"],
3075     [
3076       PKG_CHECK_MODULES([LUA], [lua-5.3],
3077         [with_liblua="yes"],
3078         [
3079           PKG_CHECK_MODULES([LUA], [lua5.3],
3080             [with_liblua="yes"],
3081             [
3082               PKG_CHECK_MODULES([LUA], [lua-5.2],
3083                 [with_liblua="yes"],
3084                 [
3085                   PKG_CHECK_MODULES([LUA], [lua5.2],
3086                     [with_liblua="yes"],
3087                     [
3088                       PKG_CHECK_MODULES([LUA], [lua-5.1],
3089                         [with_liblua="yes"],
3090                         [
3091                           PKG_CHECK_MODULES([LUA], [lua5.1],
3092                             [with_liblua="yes"],
3093                             [with_liblua="no (pkg-config cannot find liblua)"]
3094                           )
3095                         ]
3096                       )
3097                     ]
3098                   )
3099                 ]
3100               )
3101             ]
3102           )
3103         ]
3104       )
3105     ]
3106   )
3107 fi
3108
3109 if test "x$with_liblua" = "xyes"
3110 then
3111   SAVE_CPPFLAGS="$CPPFLAGS"
3112   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3113
3114   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3115     [with_liblua="yes"],
3116     [with_liblua="no (header not found)"]
3117   )
3118
3119   CPPFLAGS="$SAVE_CPPFLAGS"
3120 fi
3121
3122 if test "x$with_liblua" = "xyes"
3123 then
3124   SAVE_LIBS="$LIBS"
3125   LIBS="$LIBS $LUA_LIBS"
3126
3127   AC_CHECK_FUNC([lua_settop],
3128     [with_liblua="yes"],
3129     [with_liblua="no (symbol 'lua_settop' not found)"]
3130   )
3131
3132   LIBS="$SAVE_LIBS"
3133 fi
3134
3135 if test "x$with_liblua" = "xyes"
3136 then
3137     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3138     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3139 fi
3140 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3141 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3142 # }}}
3143
3144 # --with-liblvm2app {{{
3145 AC_ARG_WITH([liblvm2app],
3146   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3147   [
3148     if test "x$withval" = "xno"; then
3149       with_liblvm2app="no"
3150     else
3151       with_liblvm2app="yes"
3152       if test "x$withval" != "xyes"; then
3153         with_liblvm2app_cppflags="-I$withval/include"
3154         with_liblvm2app_ldflags="-L$withval/lib"
3155       fi
3156     fi
3157   ],
3158   [
3159     if test "x$ac_system" = "xLinux"; then
3160       with_liblvm2app="yes"
3161     else
3162       with_liblvm2app="no (Linux only library)"
3163     fi
3164   ]
3165 )
3166
3167 if test "x$with_liblvm2app" = "xyes"; then
3168   SAVE_CPPFLAGS="$CPPFLAGS"
3169   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3170
3171   AC_CHECK_HEADERS([lvm2app.h],
3172     [with_liblvm2app="yes"],
3173     [with_liblvm2app="no (lvm2app.h not found)"]
3174   )
3175
3176   CPPFLAGS="$SAVE_CPPFLAGS"
3177 fi
3178
3179 if test "x$with_liblvm2app" = "xyes"; then
3180   SAVE_CPPFLAGS="$CPPFLAGS"
3181   SAVE_LDFLAGS="$LDFLAGS"
3182   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3183   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3184
3185   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3186     [with_liblvm2app="yes"],
3187     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3188   )
3189
3190   CPPFLAGS="$SAVE_CPPFLAGS"
3191   LDFLAGS="$SAVE_LDFLAGS"
3192 fi
3193
3194 if test "x$with_liblvm2app" = "xyes"; then
3195   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3196   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3197   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3198 fi
3199
3200 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3201 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3202 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3203 # }}}
3204
3205 # --with-libmemcached {{{
3206 AC_ARG_WITH([libmemcached],
3207   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3208   [
3209     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3210       with_libmemcached_cppflags="-I$withval/include"
3211       with_libmemcached_ldflags="-L$withval/lib"
3212       with_libmemcached="yes"
3213     else
3214       with_libmemcached="$withval"
3215     fi
3216   ],
3217   [with_libmemcached="yes"]
3218 )
3219
3220 if test "x$with_libmemcached" = "xyes"; then
3221   SAVE_CPPFLAGS="$CPPFLAGS"
3222   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3223
3224   AC_CHECK_HEADERS([libmemcached/memcached.h],
3225     [with_libmemcached="yes"],
3226     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3227   )
3228
3229   CPPFLAGS="$SAVE_CPPFLAGS"
3230 fi
3231
3232 if test "x$with_libmemcached" = "xyes"; then
3233   SAVE_CPPFLAGS="$CPPFLAGS"
3234   SAVE_LDFLAGS="$LDFLAGS"
3235   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3236   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3237
3238   AC_CHECK_LIB([memcached], [memcached_create],
3239     [with_libmemcached="yes"],
3240     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3241   )
3242
3243   CPPFLAGS="$SAVE_CPPFLAGS"
3244   LDFLAGS="$SAVE_LDFLAGS"
3245 fi
3246
3247 if test "x$with_libmemcached" = "xyes"; then
3248   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3249   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3250   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3251 fi
3252
3253 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3254 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3255 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3256 # }}}
3257
3258 # --with-libmicrohttpd {{{
3259 with_libmicrohttpd_cppflags=""
3260 with_libmicrohttpd_ldflags=""
3261 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3262   [
3263     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3264       with_libmicrohttpd_cppflags="-I$withval/include"
3265       with_libmicrohttpd_ldflags="-L$withval/lib"
3266       with_libmicrohttpd="yes"
3267     fi
3268     if test "x$withval" = "xno"; then
3269       with_libmicrohttpd="no (disabled on command line)"
3270     fi
3271   ],
3272   [withval="yes"]
3273 )
3274 if test "x$withval" = "xyes"; then
3275   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3276     [with_libmicrohttpd="yes"],
3277     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3278   )
3279 fi
3280
3281 if test "x$MICROHTTPD_LIBS" = "x"; then
3282   MICROHTTPD_LIBS="-lmicrohttpd"
3283 fi
3284
3285 SAVE_CPPFLAGS="$CPPFLAGS"
3286 SAVE_LDFLAGS="$LDFLAGS"
3287 SAVE_LIBS="$LIBS"
3288 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3289 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3290 LIBS="$LIBS $MICROHTTPD_LIBS"
3291
3292 if test "x$with_libmicrohttpd" = "xyes"; then
3293   AC_CHECK_HEADERS([microhttpd.h],
3294    [with_libmicrohttpd="yes"],
3295    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3296   )
3297 fi
3298
3299 if test "x$with_libmicrohttpd" = "xyes"; then
3300   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3301     [with_libmicrohttpd="yes"],
3302     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3303   )
3304 fi
3305
3306 CPPFLAGS="$SAVE_CPPFLAGS"
3307 LDFLAGS="$SAVE_LDFLAGS"
3308 LIBS="$SAVE_LIBS"
3309
3310 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3311 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3312 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3313 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3314 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3315 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3316 # }}}
3317
3318 # --with-libmodbus {{{
3319 AC_ARG_WITH([libmodbus],
3320   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3321   [
3322     if test "x$withval" = "xno"; then
3323       with_libmodbus="no"
3324     else if test "x$withval" = "xyes"; then
3325       with_libmodbus="use_pkgconfig"
3326     else if test -d "$with_libmodbus/lib"; then
3327       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3328       with_libmodbus_cflags="-I$withval/include"
3329       with_libmodbus_libs="-L$withval/lib -lmodbus"
3330       with_libmodbus="yes"
3331     fi; fi; fi
3332   ],
3333   [with_libmodbus="use_pkgconfig"]
3334 )
3335
3336 # configure using pkg-config
3337 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3338   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3339   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3340   if test $? -ne 0; then
3341     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3342   fi
3343 fi
3344
3345 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3346   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3347   if test $? -ne 0; then
3348     with_libmodbus="no ($PKG_CONFIG failed)"
3349   fi
3350
3351   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3352   if test $? -ne 0; then
3353     with_libmodbus="no ($PKG_CONFIG failed)"
3354   fi
3355 fi
3356
3357 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3358   with_libmodbus="yes"
3359 fi
3360
3361 if test "x$with_libmodbus" = "xyes"; then
3362   SAVE_CPPFLAGS="$CPPFLAGS"
3363   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3364
3365   AC_CHECK_HEADERS([modbus.h],
3366     [with_libmodbus="yes"],
3367     [with_libmodbus="no (modbus.h not found)"]
3368   )
3369
3370   CPPFLAGS="$SAVE_CPPFLAGS"
3371 fi
3372
3373 if test "x$with_libmodbus" = "xyes"; then
3374   SAVE_LDFLAGS="$LDFLAGS"
3375   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3376
3377   AC_CHECK_LIB([modbus], [modbus_connect],
3378     [with_libmodbus="yes"],
3379     [with_libmodbus="no (symbol modbus_connect not found)"]
3380   )
3381
3382   LDFLAGS="$SAVE_LDFLAGS"
3383 fi
3384
3385 if test "x$with_libmodbus" = "xyes"; then
3386   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3387   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3388 fi
3389
3390 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3391 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3392 # }}}
3393
3394 # --with-libmongoc {{{
3395 AC_ARG_WITH([libmongoc],
3396   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3397   [
3398     if test "x$withval" = "xyes"; then
3399       with_libmongoc="yes"
3400     else if test "x$withval" = "xno"; then
3401       with_libmongoc="no"
3402     else
3403       with_libmongoc="no"
3404     fi; fi
3405   ],
3406   [with_libmongoc="yes"]
3407 )
3408
3409 if test "x$with_libmongoc" = "xyes"; then
3410   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3411     [with_libmongoc="yes"],
3412     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3413   )
3414 fi
3415
3416 if test "x$with_libmongoc" = "xyes"; then
3417   SAVE_CPPFLAGS="$CPPFLAGS"
3418
3419   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3420
3421   if test "x$CPPFLAGS" != "x"; then
3422     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3423   fi
3424
3425   AC_CHECK_HEADERS([mongoc.h],
3426     [with_libmongoc="yes"],
3427     [with_libmongoc="no ('mongoc.h' not found)"]
3428   )
3429
3430   CPPFLAGS="$SAVE_CPPFLAGS"
3431 fi
3432
3433 if test "x$with_libmongoc" = "xyes"; then
3434   SAVE_CPPFLAGS="$CPPFLAGS"
3435   SAVE_LDFLAGS="$LDFLAGS"
3436
3437   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3438   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3439
3440   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3441     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3442   fi
3443
3444   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3445     [with_libmongoc="yes"],
3446     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3447   )
3448
3449   CPPFLAGS="$SAVE_CPPFLAGS"
3450   LDFLAGS="$SAVE_LDFLAGS"
3451 fi
3452
3453 if test "x$with_libmongoc" = "xyes"; then
3454   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3455   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3456 fi
3457
3458 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3459 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3460 # }}}
3461
3462 # --with-libmosquitto {{{
3463 AC_ARG_WITH([libmosquitto],
3464   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3465   [
3466     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3467       with_libmosquitto_cppflags="-I$withval/include"
3468       with_libmosquitto_ldflags="-L$withval/lib"
3469       with_libmosquitto="yes"
3470     else
3471       with_libmosquitto="$withval"
3472     fi
3473   ],
3474   [with_libmosquitto="yes"]
3475 )
3476
3477 if test "x$with_libmosquitto" = "xyes"; then
3478   SAVE_CPPFLAGS="$CPPFLAGS"
3479   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3480
3481   AC_CHECK_HEADERS([mosquitto.h],
3482     [with_libmosquitto="yes"],
3483     [with_libmosquitto="no (mosquitto.h not found)"]
3484   )
3485
3486   CPPFLAGS="$SAVE_CPPFLAGS"
3487 fi
3488
3489 if test "x$with_libmosquitto" = "xyes"; then
3490   SAVE_LDFLAGS="$LDFLAGS"
3491   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3492
3493   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3494     [with_libmosquitto="yes"],
3495     [with_libmosquitto="no (libmosquitto not found)"]
3496   )
3497
3498   LDFLAGS="$SAVE_LDFLAGS"
3499 fi
3500
3501 if test "x$with_libmosquitto" = "xyes"; then
3502   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3503   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3504   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3505 fi
3506
3507 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3508 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3509 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3510 # }}}
3511
3512 # --with-libmysql {{{
3513 with_mysql_config="mysql_config"
3514 AC_ARG_WITH([libmysql],
3515   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3516   [
3517     if test "x$withval" = "xno"; then
3518       with_libmysql="no"
3519     else if test "x$withval" = "xyes"; then
3520       with_libmysql="yes"
3521     else
3522       if test -f "$withval" && test -x "$withval"; then
3523         with_mysql_config="$withval"
3524       else if test -x "$withval/bin/mysql_config"; then
3525         with_mysql_config="$withval/bin/mysql_config"
3526       fi; fi
3527       with_libmysql="yes"
3528     fi; fi
3529   ],
3530   [with_libmysql="yes"]
3531 )
3532
3533 if test "x$with_libmysql" = "xyes"; then
3534   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3535   if test $? -ne 0; then
3536     with_libmysql="no ($with_mysql_config failed)"
3537   else
3538     SAVE_CPPFLAGS="$CPPFLAGS"
3539     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3540
3541     AC_CHECK_HEADERS([mysql.h],
3542       [have_mysql_h="yes"],
3543       [have_mysql_h="no"]
3544     )
3545
3546     if test "x$have_mysql_h" != "xyes"; then
3547       AC_CHECK_HEADERS([mysql/mysql.h],
3548         [have_mysql_mysql_h="yes"],
3549         [],
3550       )
3551     fi
3552
3553     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3554       with_libmysql="no (mysql.h not found)"
3555     fi
3556
3557     CPPFLAGS="$SAVE_CPPFLAGS"
3558   fi
3559 fi
3560
3561 if test "x$with_libmysql" = "xyes"; then
3562   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3563   if test $? -ne 0; then
3564     with_libmysql="no ($with_mysql_config failed)"
3565   else
3566     SAVE_LIBS="$LIBS"
3567     LIBS="$with_mysql_libs"
3568
3569     AC_SEARCH_LIBS([mysql_get_server_version],
3570       [],
3571       [with_libmysql="yes"],
3572       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3573       []
3574     )
3575     LIBS="$SAVE_LIBS"
3576   fi
3577 fi
3578
3579 if test "x$with_libmysql" = "xyes"; then
3580   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3581   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3582 fi
3583
3584 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3585 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3586 # }}}
3587
3588 # --with-libmnl {{{
3589 AC_ARG_WITH([libmnl],
3590   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3591   [
3592     if test "x$withval" = "xyes"; then
3593       with_libmnl="yes"
3594      else if test "x$withval" = "xno"; then
3595        with_libmnl="no"
3596      else
3597        if test -d "$withval/include"; then
3598          with_libmnl_cflags="-I$withval/include"
3599          with_libmnl_libs="-L$withval/lib -lmnl"
3600          with_libmnl="yes"
3601        else
3602          AC_MSG_ERROR("no such directory: $withval/include")
3603        fi
3604      fi; fi
3605   ],
3606   [
3607     if test "x$ac_system" = "xLinux"; then
3608       with_libmnl="yes"
3609     else
3610       with_libmnl="no (Linux only library)"
3611     fi
3612   ]
3613 )
3614
3615 if test "x$with_libmnl" = "xyes"; then
3616   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3617     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3618     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3619   fi
3620
3621   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3622     [
3623       with_libmnl="yes"
3624       break
3625     ],
3626     [],
3627     [[
3628       #include <stdio.h>
3629       #include <sys/types.h>
3630       #include <asm/types.h>
3631       #include <sys/socket.h>
3632       #include <linux/netlink.h>
3633       #include <linux/rtnetlink.h>]]
3634   )
3635
3636   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3637     [],
3638     [],
3639     [[
3640       #include <stdio.h>
3641       #include <sys/types.h>
3642       #include <asm/types.h>
3643       #include <sys/socket.h>
3644     ]]
3645   )
3646
3647   AC_COMPILE_IFELSE(
3648     [
3649       AC_LANG_PROGRAM(
3650         [[
3651           #include <stdio.h>
3652           #include <sys/types.h>
3653           #include <asm/types.h>
3654           #include <sys/socket.h>
3655           #include <linux/netlink.h>
3656           #include <linux/rtnetlink.h>
3657         ]],
3658         [[
3659           int retval = TCA_STATS2;
3660           return retval;
3661         ]]
3662       )
3663     ],
3664     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3665   )
3666
3667   AC_COMPILE_IFELSE(
3668     [
3669       AC_LANG_PROGRAM(
3670         [[
3671           #include <stdio.h>
3672           #include <sys/types.h>
3673           #include <asm/types.h>
3674           #include <sys/socket.h>
3675           #include <linux/netlink.h>
3676           #include <linux/rtnetlink.h>
3677         ]],
3678         [[
3679           int retval = TCA_STATS;
3680           return retval;
3681         ]]
3682       )
3683     ],
3684     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3685   )
3686
3687   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3688     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3689     [],
3690     [[#include <linux/if_link.h>]]
3691   )
3692
3693   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3694     [with_libmnl="yes"],
3695     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3696     [$with_libmnl_libs]
3697   )
3698 fi
3699
3700 if test "x$with_libmnl" = "xyes"; then
3701   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3702   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3703 fi
3704 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3705 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3706 # }}}
3707
3708 # --with-libnetapp {{{
3709 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3710 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3711 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3712 AC_ARG_WITH([libnetapp],
3713   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3714   [
3715    if test -d "$withval"; then
3716      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3717      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3718      with_libnetapp="yes"
3719    else
3720      with_libnetapp="$withval"
3721    fi
3722   ],
3723   [with_libnetapp="yes"]
3724 )
3725
3726 SAVE_CPPFLAGS="$CPPFLAGS"
3727 SAVE_LDFLAGS="$LDFLAGS"
3728 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3729 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3730
3731 if test "x$with_libnetapp" = "xyes"; then
3732   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3733     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3734   fi
3735   AC_CHECK_HEADERS([netapp_api.h],
3736     [with_libnetapp="yes"],
3737     [with_libnetapp="no (netapp_api.h not found)"]
3738   )
3739 fi
3740
3741 if test "x$with_libnetapp" = "xyes"; then
3742   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3743     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3744   fi
3745
3746   if test "x$LIBNETAPP_LIBS" = "x"; then
3747     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3748   fi
3749
3750   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3751
3752   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3753     [with_libnetapp="yes"],
3754     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3755     [$LIBNETAPP_LIBS]
3756   )
3757
3758   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3759 fi
3760
3761 CPPFLAGS="$SAVE_CPPFLAGS"
3762 LDFLAGS="$SAVE_LDFLAGS"
3763
3764 AC_SUBST([LIBNETAPP_CPPFLAGS])
3765 AC_SUBST([LIBNETAPP_LDFLAGS])
3766 AC_SUBST([LIBNETAPP_LIBS])
3767 # }}}
3768
3769 # --with-libnetsnmp {{{
3770 AC_ARG_WITH([libnetsnmp],
3771   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3772   [
3773     if test "x$withval" = "xno"; then
3774      with_libnetsnmp="no"
3775     else if test "x$withval" = "xyes"; then
3776      with_libnetsnmp="yes"
3777     else
3778       with_libnetsnmp_cppflags="-I$withval/include"
3779       with_libnetsnmp_ldflags="-I$withval/lib"
3780       with_libnetsnmp="yes"
3781     fi; fi
3782   ],
3783   [with_libnetsnmp="yes"]
3784 )
3785
3786 if test "x$with_libnetsnmp" = "xyes"; then
3787   SAVE_CPPFLAGS="$CPPFLAGS"
3788   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3789
3790   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3791     [with_libnetsnmp="yes"],
3792     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3793   )
3794
3795   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3796     [with_libnetsnmp="yes"],
3797     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3798     [[
3799       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3800       # include <net-snmp/net-snmp-config.h>
3801       #endif
3802     ]]
3803   )
3804
3805   CPPFLAGS="$SAVE_CPPFLAGS"
3806 fi
3807
3808 if test "x$with_libnetsnmp" = "xyes"; then
3809   SAVE_LDFLAGS="$LDFLAGS"
3810   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3811
3812   AC_CHECK_LIB([netsnmp], [init_snmp],
3813     [with_libnetsmp="yes"],
3814     [with_libnetsnmp="no (libnetsnmp not found)"]
3815   )
3816
3817   LDFLAGS="$SAVE_LDFLAGS"
3818 fi
3819
3820 if test "x$with_libnetsnmp" = "xyes"; then
3821   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3822   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3823   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3824 fi
3825
3826 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3827 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3828 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3829 # }}}
3830
3831 # --with-libnetsmpagent {{{
3832 AC_ARG_WITH([libnetsnmpagent],
3833   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3834   [
3835     if test "x$withval" = "xno"; then
3836       with_libnetsnmpagent="no"
3837     else if test "x$withval" = "xyes"; then
3838       with_libnetsnmpagent="yes"
3839     else
3840       with_libnetsnmpagent_cppflags="-I$withval/include"
3841       with_libnetsnmpagent_ldflags="-I$withval/lib"
3842       with_libnetsnmpagent="yes"
3843     fi; fi
3844   ],
3845   [with_libnetsnmpagent="yes"]
3846 )
3847
3848 if test "x$with_libnetsnmpagent" = "xyes"; then
3849   SAVE_CPPFLAGS="$CPPFLAGS"
3850   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3851
3852   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3853     [],
3854     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3855     [[
3856       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3857       # include <net-snmp/net-snmp-config.h>
3858       #endif
3859       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3860       # include <net-snmp/net-snmp-includes.h>
3861       #endif
3862     ]]
3863   )
3864
3865   CPPFLAGS="$SAVE_CPPFLAGS"
3866 fi
3867
3868 if test "x$with_libnetsnmpagent" = "xyes"; then
3869   SAVE_LDFLAGS="$LDFLAGS"
3870   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3871
3872   # older versions of libnetsnmpagent fail to link
3873   # against the helpers library, so do that explicitly
3874   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3875     [libnetsnmphelpers="-lnetsnmphelpers"],
3876     [libnetsnmphelpers=""]
3877   )
3878
3879   AC_CHECK_LIB([netsnmpagent], [init_agent],
3880     [with_libnetsnmpagent="yes"],
3881     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3882     [$libnetsnmphelpers]
3883   )
3884
3885   LDFLAGS="$SAVE_LDFLAGS"
3886 fi
3887
3888 if test "x$with_libnetsnmpagent" = "xyes"; then
3889   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3890 fi
3891
3892 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3893 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3894 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3895 # }}}
3896
3897 # --with-liboping {{{
3898 AC_ARG_WITH([liboping],
3899   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3900   [
3901     if test "x$withval" = "xyes"; then
3902       with_liboping="yes"
3903     else if test "x$withval" = "xno"; then
3904       with_liboping="no"
3905     else
3906       with_liboping="yes"
3907       LIBOPING_CPPFLAGS="-I$withval/include"
3908       LIBOPING_LDFLAGS="-L$withval/lib"
3909     fi; fi
3910   ],
3911   [with_liboping="yes"]
3912 )
3913
3914 SAVE_CPPFLAGS="$CPPFLAGS"
3915 SAVE_LDFLAGS="$LDFLAGS"
3916 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3917 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3918
3919 if test "x$with_liboping" = "xyes"; then
3920   AC_CHECK_HEADERS([oping.h],
3921     [with_liboping="yes"],
3922     [with_liboping="no (oping.h not found)"]
3923   )
3924 fi
3925
3926 if test "x$with_liboping" = "xyes"; then
3927   AC_CHECK_LIB([oping], [ping_construct],
3928     [with_liboping="yes"],
3929     [with_liboping="no (symbol 'ping_construct' not found)"]
3930   )
3931 fi
3932
3933 CPPFLAGS="$SAVE_CPPFLAGS"
3934 LDFLAGS="$SAVE_LDFLAGS"
3935
3936 if test "x$with_liboping" = "xyes"; then
3937   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3938   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3939 fi
3940
3941 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3942 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3943 # }}}
3944
3945 # --with-oracle {{{
3946 AC_ARG_WITH([oracle],
3947   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3948   [
3949     if test "x$withval" = "xyes"; then
3950       if test "x$ORACLE_HOME" = "x"; then
3951         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3952       fi
3953       with_oracle="yes"
3954     else if test "x$withval" = "xno"; then
3955       with_oracle="no"
3956     else
3957       with_oracle="yes"
3958       ORACLE_HOME="$withval"
3959     fi; fi
3960   ],
3961   [
3962     if test "x$ORACLE_HOME" = "x"; then
3963       with_oracle="no (ORACLE_HOME is not set)"
3964     else
3965       with_oracle="yes"
3966     fi
3967   ]
3968 )
3969
3970 if test "x$ORACLE_HOME" != "x"; then
3971   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3972   if test -e "$ORACLE_HOME/lib/ldflags"; then
3973     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3974   fi
3975   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3976 fi
3977
3978 if test "x$with_oracle" = "xyes"; then
3979   SAVE_CPPFLAGS="$CPPFLAGS"
3980   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3981
3982   AC_CHECK_HEADERS([oci.h],
3983     [with_oracle="yes"],
3984     [with_oracle="no (oci.h not found)"]
3985   )
3986
3987   CPPFLAGS="$SAVE_CPPFLAGS"
3988 fi
3989
3990 if test "x$with_oracle" = "xyes"; then
3991   SAVE_CPPFLAGS="$CPPFLAGS"
3992   SAVE_LIBS="$LIBS"
3993   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3994   LIBS="$LIBS $with_oracle_libs"
3995
3996   AC_CHECK_FUNC([OCIEnvCreate],
3997     [with_oracle="yes"],
3998     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3999   )
4000
4001   CPPFLAGS="$SAVE_CPPFLAGS"
4002   LIBS="$SAVE_LIBS"
4003 fi
4004
4005 if test "x$with_oracle" = "xyes"; then
4006   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4007   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4008 fi
4009
4010 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4011 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4012 # }}}
4013
4014 # --with-libowcapi {{{
4015 AC_ARG_WITH([libowcapi],
4016   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4017   [
4018     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4019       with_libowcapi_cppflags="-I$withval/include"
4020       with_libowcapi_ldflags="-L$withval/lib"
4021       with_libowcapi="yes"
4022     else
4023       with_libowcapi="$withval"
4024     fi
4025   ],
4026   [with_libowcapi="yes"]
4027 )
4028
4029 if test "x$with_libowcapi" = "xyes"; then
4030   SAVE_CPPFLAGS="$CPPFLAGS"
4031   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4032
4033   AC_CHECK_HEADERS([owcapi.h],
4034     [with_libowcapi="yes"],
4035     [with_libowcapi="no (owcapi.h not found)"]
4036   )
4037
4038   CPPFLAGS="$SAVE_CPPFLAGS"
4039 fi
4040
4041 if test "x$with_libowcapi" = "xyes"; then
4042   SAVE_LDFLAGS="$LDFLAGS"
4043   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4044
4045   AC_CHECK_LIB([owcapi], [OW_get],
4046     [with_libowcapi="yes"],
4047     [with_libowcapi="no (libowcapi not found)"]
4048   )
4049
4050   LDFLAGS="$SAVE_LDFLAGS"
4051 fi
4052
4053 if test "x$with_libowcapi" = "xyes"; then
4054   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4055   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4056   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4057 fi
4058
4059 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4060 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4061 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4062 # }}}
4063
4064 # --with-libpcap {{{
4065 AC_ARG_WITH([libpcap],
4066   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4067   [
4068     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4069       with_libpcap_cppflags="-I$withval/include"
4070       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4071       with_libpcap="yes"
4072     else
4073       with_libpcap="$withval"
4074     fi
4075   ],
4076   [with_libpcap="yes"]
4077 )
4078
4079 if test "x$with_libpcap" = "xyes"; then
4080   SAVE_CPPFLAGS="$CPPFLAGS"
4081   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4082
4083   AC_CHECK_HEADERS([pcap.h],
4084     [with_libpcap="yes"],
4085     [with_libpcap="no (pcap.h not found)"]
4086   )
4087
4088   CPPFLAGS="$SAVE_CPPFLAGS"
4089 fi
4090
4091 if test "x$with_libpcap" = "xyes"; then
4092   SAVE_LDFLAGS="$LDFLAGS"
4093   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4094
4095   AC_CHECK_LIB([pcap], [pcap_open_live],
4096     [with_libpcap="yes"],
4097     [with_libpcap="no (libpcap not found)"]
4098   )
4099
4100   LDFLAGS="$SAVE_LDFLAGS"
4101 fi
4102
4103 if test "x$with_libpcap" = "xyes"; then
4104   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4105     [c_cv_libpcap_have_pcap_error_iface_not_up],
4106     [
4107       AC_COMPILE_IFELSE(
4108         [
4109           AC_LANG_PROGRAM(
4110             [[#include <pcap.h>]],
4111             [[
4112               int val = PCAP_ERROR_IFACE_NOT_UP;
4113               return(val);
4114             ]]
4115           )
4116         ],
4117         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4118         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4119       )
4120     ]
4121   )
4122 fi
4123
4124 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4125   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4126 fi
4127
4128 if test "x$with_libpcap" = "xyes"; then
4129   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4130   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4131   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4132 fi
4133
4134 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4135 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4136 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4137 # }}}
4138
4139 # --with-libperl {{{
4140 AC_ARG_WITH([libperl],
4141   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4142   [
4143     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4144       LDFLAGS="$LDFLAGS -L$withval/lib"
4145       CPPFLAGS="$CPPFLAGS -I$withval/include"
4146       with_libperl="yes"
4147     else
4148       with_libperl="$withval"
4149     fi
4150   ],
4151   [with_libperl="yes"]
4152 )
4153
4154 AC_ARG_VAR([PERL], [path to Perl interpreter])
4155 AC_PATH_PROG([PERL], [perl])
4156
4157 if test "x$PERL" = "x"; then
4158   with_libperl="no (no Perl interpreter found)"
4159 fi
4160
4161 if test "x$with_libperl" = "xyes"; then
4162   SAVE_CFLAGS="$CFLAGS"
4163   SAVE_LIBS="$LIBS"
4164   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4165   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4166   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4167   CFLAGS="$CFLAGS $PERL_CFLAGS"
4168   LIBS="$LIBS $PERL_LIBS"
4169
4170   AC_CACHE_CHECK([for libperl],
4171     [c_cv_have_libperl],
4172     [
4173       AC_LINK_IFELSE(
4174         [
4175           AC_LANG_PROGRAM(
4176             [[
4177               #define PERL_NO_GET_CONTEXT
4178               #include <EXTERN.h>
4179               #include <perl.h>
4180               #include <XSUB.h>
4181             ]],
4182             [[
4183               dTHX;
4184               load_module (PERL_LOADMOD_NOIMPORT,
4185                 newSVpv ("Collectd::Plugin::FooBar", 24),
4186                 Nullsv);
4187             ]]
4188           )
4189         ],
4190         [c_cv_have_libperl="yes"],
4191         [c_cv_have_libperl="no"]
4192       )
4193     ]
4194   )
4195
4196   CFLAGS="$SAVE_CFLAGS"
4197   LIBS="$SAVE_LIBS"
4198
4199   if test "x$c_cv_have_libperl" = "xno"; then
4200     with_libperl="no"
4201   fi
4202 fi
4203
4204 if test "x$with_libperl" = "xyes"; then
4205   SAVE_CFLAGS="$CFLAGS"
4206   SAVE_LIBS="$LIBS"
4207   CFLAGS="$CFLAGS $PERL_CFLAGS"
4208   LIBS="$LIBS $PERL_LIBS"
4209
4210   AC_CACHE_CHECK([if Perl supports ithreads],
4211     [c_cv_have_perl_ithreads],
4212     [
4213       AC_LINK_IFELSE(
4214         [
4215           AC_LANG_PROGRAM(
4216             [[
4217               #include <EXTERN.h>
4218               #include <perl.h>
4219               #include <XSUB.h>
4220
4221               #if !defined(USE_ITHREADS)
4222               # error "Perl does not support ithreads!"
4223               #endif /* !defined(USE_ITHREADS) */
4224             ]],
4225             []
4226           )
4227         ],
4228         [c_cv_have_perl_ithreads="yes"],
4229         [c_cv_have_perl_ithreads="no"]
4230       )
4231     ]
4232   )
4233
4234   CFLAGS="$SAVE_CFLAGS"
4235   LIBS="$SAVE_LIBS"
4236 fi
4237
4238 if test "x$with_libperl" = "xyes"; then
4239   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4240   # (see issues #41 and #42)
4241   SAVE_CFLAGS="$CFLAGS"
4242   SAVE_LIBS="$LIBS"
4243   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4244   LIBS="$LIBS $PERL_LIBS"
4245
4246   AC_CACHE_CHECK([for broken Perl_load_module()],
4247     [c_cv_have_broken_perl_load_module],
4248     [
4249       AC_LINK_IFELSE(
4250         [
4251           AC_LANG_PROGRAM(
4252             [[
4253               #define PERL_NO_GET_CONTEXT
4254               #include <EXTERN.h>
4255               #include <perl.h>
4256               #include <XSUB.h>
4257             ]],
4258             [[
4259               dTHX;
4260               load_module (PERL_LOADMOD_NOIMPORT,
4261                 newSVpv ("Collectd::Plugin::FooBar", 24),
4262                 Nullsv);
4263             ]]
4264           )
4265         ],
4266         [c_cv_have_broken_perl_load_module="no"],
4267         [c_cv_have_broken_perl_load_module="yes"]
4268       )
4269     ]
4270   )
4271
4272   CFLAGS="$SAVE_CFLAGS"
4273   LIBS="$SAVE_LIBS"
4274 fi
4275
4276 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4277   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4278 fi
4279
4280 if test "x$with_libperl" = "xyes"; then
4281   SAVE_CFLAGS="$CFLAGS"
4282   SAVE_LIBS="$LIBS"
4283   CFLAGS="$CFLAGS $PERL_CFLAGS"
4284   LIBS="$LIBS $PERL_LIBS"
4285
4286   AC_CHECK_MEMBER(
4287     [struct mgvtbl.svt_local],
4288     [have_struct_mgvtbl_svt_local="yes"],
4289     [have_struct_mgvtbl_svt_local="no"],
4290     [[
4291       #include <EXTERN.h>
4292       #include <perl.h>
4293       #include <XSUB.h>
4294     ]]
4295   )
4296
4297   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4298     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4299   fi
4300
4301   CFLAGS="$SAVE_CFLAGS"
4302   LIBS="$SAVE_LIBS"
4303 fi
4304 AC_SUBST([PERL_CFLAGS])
4305 AC_SUBST([PERL_LIBS])
4306
4307 # }}}
4308
4309 # --with-libpq {{{
4310 with_pg_config="pg_config"
4311 AC_ARG_WITH([libpq],
4312   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4313   [
4314     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4315       with_libpq="$withval"
4316     else
4317       if test -f "$withval" && test -x "$withval"; then
4318         with_pg_config="$withval"
4319       else if test -x "$withval/bin/pg_config"; then
4320         with_pg_config="$withval/bin/pg_config"
4321       fi; fi
4322       with_libpq="yes"
4323     fi
4324   ],
4325   [with_libpq="yes"]
4326 )
4327
4328 if test "x$with_libpq" = "xyes"; then
4329   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4330   pg_config_status=$?
4331
4332   if test $pg_config_status -eq 0; then
4333     if test -n "$with_libpq_includedir"; then
4334       for dir in $with_libpq_includedir; do
4335         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4336       done
4337     fi
4338   else
4339     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4340   fi
4341
4342   SAVE_CPPFLAGS="$CPPFLAGS"
4343   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4344
4345   AC_CHECK_HEADERS([libpq-fe.h],
4346     [with_libpq="yes"],
4347     [with_libpq="no (libpq-fe.h not found)"]
4348   )
4349
4350   CPPFLAGS="$SAVE_CPPFLAGS"
4351 fi
4352
4353 if test "x$with_libpq" = "xyes"; then
4354   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4355   pg_config_status=$?
4356
4357   if test $pg_config_status -eq 0
4358   then
4359     if test -n "$with_libpq_libdir"; then
4360       for dir in $with_libpq_libdir; do
4361         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4362       done
4363     fi
4364   else
4365     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4366   fi
4367
4368   SAVE_LDFLAGS="$LDFLAGS"
4369   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4370
4371   AC_CHECK_LIB([pq], [PQserverVersion],
4372     [with_libpq="yes"],
4373     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4374
4375   LDFLAGS="$SAVE_LDFLAGS"
4376 fi
4377
4378 if test "x$with_libpq" = "xyes"; then
4379   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4380   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4381   BUILD_WITH_LIBPQ_LIBS="-lpq"
4382 fi
4383
4384 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4385 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4386 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4387 # }}}
4388
4389 # --with-libpqos {{{
4390 AC_ARG_WITH([libpqos],
4391   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4392   [
4393     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4394       with_libpqos_cppflags="-I$withval/include"
4395       with_libpqos_ldflags="-L$withval/lib"
4396       with_libpqos="yes"
4397     else
4398       with_libpqos="$withval"
4399     fi
4400   ],
4401   [with_libpqos="yes"]
4402 )
4403
4404 if test "x$with_libpqos" = "xyes"; then
4405   SAVE_CPPFLAGS="$CPPFLAGS"
4406   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4407
4408   AC_CHECK_HEADERS([pqos.h],
4409     [with_libpqos="yes"],
4410     [with_libpqos="no (pqos.h not found)"]
4411   )
4412
4413   CPPFLAGS="$SAVE_CPPFLAGS"
4414 fi
4415
4416 if test "x$with_libpqos" = "xyes"; then
4417   SAVE_LDFLAGS="$LDFLAGS"
4418   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4419
4420   AC_CHECK_LIB([pqos], [pqos_init],
4421     [with_libpqos="yes"],
4422     [with_libpqos="no (Can't find libpqos)"]
4423   )
4424
4425   LDFLAGS="$SAVE_LDFLAGS"
4426 fi
4427
4428 if test "x$with_libpqos" = "xyes"; then
4429   SAVE_CPPFLAGS="$CPPFLAGS"
4430   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4431   AC_PREPROC_IFELSE(
4432     [
4433       AC_LANG_SOURCE(
4434         [[
4435           #include <pqos.h>
4436           #if PQOS_VERSION < 106
4437           #error "required PQOS version >= 1.06"
4438           #endif
4439         ]]
4440       )
4441     ],
4442     [with_libpqos="yes"],
4443     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4444   )
4445
4446   CPPFLAGS="$SAVE_CPPFLAGS"
4447 fi
4448
4449 if test "x$with_libpqos" = "xyes"; then
4450   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4451   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4452   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4453 fi
4454
4455 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4456 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4457 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4458 # }}}
4459
4460 # --with-libprotobuf {{{
4461 with_libprotobuf_cppflags=""
4462 with_libprotobuf_ldflags=""
4463 AC_ARG_WITH([libprotobuf],
4464   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4465   [
4466     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4467       with_libprotobuf_cppflags="-I$withval/include"
4468       with_libprotobuf_ldflags="-L$withval/lib"
4469       with_libprotobuf="yes"
4470     fi
4471     if test "x$withval" = "xno"; then
4472       with_libprotobuf="no (disabled on command line)"
4473     fi
4474   ],
4475   [withval="yes"]
4476 )
4477
4478 if test "x$withval" = "xyes"; then
4479   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4480     [with_libprotobuf="yes"],
4481     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4482   )
4483 fi
4484
4485 if test "x$withval" != "xno"; then
4486   SAVE_LDFLAGS="$LDFLAGS"
4487   SAVE_LIBS="$LIBS"
4488   LDFLAGS="$with_libprotobuf_ldflags"
4489   LIBS="$PROTOBUF_LIBS $LIBS"
4490   AC_LANG_PUSH([C++])
4491   AC_CHECK_LIB([protobuf], [main],
4492     [
4493       SAVE_CPPFLAGS="$CPPFLAGS"
4494       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4495       if test "x$PROTOBUF_LIBS" = "x"
4496       then
4497         PROTOBUF_LIBS="-lprotobuf"
4498       fi
4499       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4500         [with_libprotobuf="yes"],
4501         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4502       )
4503       CPPFLAGS="$SAVE_CPPFLAGS"
4504     ],
4505     [with_libprotobuf="no (libprotobuf not found)"]
4506   )
4507   AC_LANG_POP([C++])
4508   LDFLAGS="$SAVE_LDFLAGS"
4509   LIBS="$SAVE_LIBS"
4510 fi
4511
4512 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4513 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4514 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4515 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4516 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4517 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4518 # }}}
4519
4520 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4521 AC_PATH_PROG([PROTOC], [protoc])
4522 have_protoc3="no"
4523 if test "x$PROTOC" != "x"; then
4524   AC_MSG_CHECKING([for protoc 3.0.0+])
4525   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4526     protoc3="yes (`$PROTOC --version`)"
4527     have_protoc3="yes"
4528   else
4529     protoc3="no (`$PROTOC --version`)"
4530   fi
4531   AC_MSG_RESULT([$protoc3])
4532 fi
4533 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4534
4535 # --with-libprotobuf-c {{{
4536 AC_ARG_WITH([libprotobuf-c],
4537   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4538   [
4539     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4540       with_libprotobuf_c_cppflags="-I$withval/include"
4541       with_libprotobuf_c_ldflags="-L$withval/lib"
4542       with_libprotobuf_c="yes"
4543     fi
4544
4545     if test "x$withval" = "xno"; then
4546       with_libprotobuf_c="no (disabled on command line)"
4547     fi
4548   ],
4549   [withval="yes"]
4550 )
4551
4552 if test "x$withval" = "xyes"; then
4553   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4554     [with_libprotobuf_c="yes"],
4555     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4556   )
4557 fi
4558
4559 if test "x$withval" != "xno"; then
4560   SAVE_LDFLAGS="$LDFLAGS"
4561   SAVE_LIBS="$LIBS"
4562   LDFLAGS="$with_libprotobuf_c_ldflags"
4563   LIBS="$PROTOBUF_C_LIBS $LIBS"
4564   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4565     [
4566       SAVE_CPPFLAGS="$CPPFLAGS"
4567       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4568       if test "x$PROTOBUF_C_LIBS" = "x"; then
4569         PROTOBUF_C_LIBS="-lprotobuf-c"
4570       fi
4571
4572       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4573         [
4574           with_libprotobuf_c="yes"
4575           break
4576         ],
4577         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4578       )
4579
4580       CPPFLAGS="$SAVE_CPPFLAGS"
4581     ],
4582     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4583   )
4584   LDFLAGS="$SAVE_LDFLAGS"
4585   LIBS="$SAVE_LIBS"
4586 fi
4587
4588 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4589 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4590 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4591 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4592 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4593 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4594 # }}}
4595
4596 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4597 AC_PATH_PROG([PROTOC_C], [protoc-c])
4598 if test "x$PROTOC_C" = "x"
4599 then
4600   have_protoc_c="no (protoc-c compiler not found)"
4601 else
4602   have_protoc_c="yes"
4603 fi
4604
4605 # --with-libpython {{{
4606 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4607 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4608 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4609
4610 AC_ARG_WITH([libpython],
4611   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4612   [with_libpython="$withval"],
4613   [with_libpython="check"]
4614 )
4615
4616 if test "$with_libpython" != "no"; then
4617   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4618     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4619     AC_PATH_PROGS([PYTHON_CONFIG],
4620       [python3-config python2-config python-config]
4621     )
4622     if test "$PYTHON_CONFIG" = ""; then
4623       if test "$with_libpython" = "yes"; then
4624         AC_MSG_ERROR([Unable to find python-config])
4625       fi
4626       with_libpython="no"
4627     fi
4628   fi
4629 fi
4630
4631 if test "$PYTHON_CONFIG" != ""; then
4632   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4633   if test $? -ne 0; then
4634     with_libpython="no"
4635   fi
4636   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4637   if test $? -ne 0; then
4638     with_libpython="no"
4639   fi
4640   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4641   if test $? -ne 0; then
4642     with_libpython="no"
4643   fi
4644 fi
4645
4646 if test "$with_libpython" != "xno"; then
4647   SAVE_CPPFLAGS="$CPPFLAGS"
4648   SAVE_LDFLAGS="$LDFLAGS"
4649   SAVE_LIBS="$LIBS"
4650   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4651   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4652   LIBS="$LIBPYTHON_LIBS $LIBS"
4653
4654   AC_CHECK_HEADERS([Python.h],
4655     [
4656       AC_MSG_CHECKING([for libpython])
4657       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4658           [[#include <Python.h>]],
4659           [[Py_Initialize();]])
4660         ],
4661         [with_libpython="yes"],
4662         [with_libpython="no"]
4663       )
4664       AC_MSG_RESULT([$with_libpython])
4665     ],
4666     [with_libpython="no"]
4667   )
4668
4669   CPPFLAGS="$SAVE_CPPFLAGS"
4670   LDFLAGS="$SAVE_LDFLAGS"
4671   LIBS="$SAVE_LIBS"
4672 fi
4673 # }}} --with-libpython
4674
4675 # --with-librabbitmq {{{
4676 AC_ARG_WITH([librabbitmq],
4677   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4678   [
4679     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4680       with_librabbitmq_cppflags="-I$withval/include"
4681       with_librabbitmq_ldflags="-L$withval/lib"
4682       with_librabbitmq="yes"
4683     else
4684       with_librabbitmq="$withval"
4685     fi
4686   ],
4687   [with_librabbitmq="yes"]
4688 )
4689
4690 if test "x$with_librabbitmq" = "xyes"; then
4691   SAVE_CPPFLAGS="$CPPFLAGS"
4692   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4693
4694   AC_CHECK_HEADERS([amqp.h],
4695     [with_librabbitmq="yes"],
4696     [with_librabbitmq="no (amqp.h not found)"]
4697   )
4698
4699   CPPFLAGS="$SAVE_CPPFLAGS"
4700 fi
4701
4702 if test "x$with_librabbitmq" = "xyes"; then
4703   # librabbitmq up to version 0.9.1 provides "library_errno", later
4704   # versions use "library_error". The library does not provide a version
4705   # macro :(.
4706
4707   SAVE_CPPFLAGS="$CPPFLAGS"
4708   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4709
4710   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4711     [],
4712     [],
4713     [[
4714       #include <stdlib.h>
4715       #include <stdio.h>
4716       #include <stdint.h>
4717       #include <inttypes.h>
4718       #include <amqp.h>
4719     ]]
4720   )
4721   CPPFLAGS="$SAVE_CPPFLAGS"
4722
4723   SAVE_LDFLAGS="$LDFLAGS"
4724   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4725
4726   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4727     [with_librabbitmq="yes"],
4728     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4729   )
4730
4731   LDFLAGS="$SAVE_LDFLAGS"
4732 fi
4733
4734 if test "x$with_librabbitmq" = "xyes"; then
4735   SAVE_CPPFLAGS="$CPPFLAGS"
4736   SAVE_LDFLAGS="$LDFLAGS"
4737   SAVE_LIBS="$LIBS"
4738   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4739   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4740   LIBS="-lrabbitmq"
4741
4742   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4743   AC_CHECK_FUNC([amqp_tcp_socket_new],
4744     [
4745       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4746         [Define if librabbitmq provides the new TCP socket interface.])
4747     ]
4748   )
4749
4750   AC_CHECK_DECLS([amqp_socket_close],
4751     [],
4752     [],
4753     [[
4754       #include <amqp.h>
4755       #ifdef HAVE_AMQP_TCP_SOCKET_H
4756       # include <amqp_tcp_socket.h>
4757       #endif
4758       #ifdef HAVE_AMQP_SOCKET_H
4759       # include <amqp_socket.h>
4760       #endif
4761     ]]
4762   )
4763
4764   CPPFLAGS="$SAVE_CPPFLAGS"
4765   LDFLAGS="$SAVE_LDFLAGS"
4766   LIBS="$SAVE_LIBS"
4767 fi
4768
4769 if test "x$with_librabbitmq" = "xyes"; then
4770   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4771   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4772   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4773 fi
4774
4775 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4776 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4777 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4778
4779 # }}}
4780
4781 # --with-librdkafka {{{
4782 AC_ARG_WITH([librdkafka],
4783   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4784   [
4785     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4786       with_librdkafka_cppflags="-I$withval/include"
4787       with_librdkafka_ldflags="-L$withval/lib"
4788       with_librdkafka_rpath="$withval/lib"
4789       with_librdkafka="yes"
4790     else
4791       with_librdkafka="$withval"
4792     fi
4793   ],
4794   [with_librdkafka="yes"]
4795 )
4796
4797 if test "x$with_librdkafka" = "xyes"; then
4798   SAVE_CPPFLAGS="$CPPFLAGS"
4799   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4800
4801   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4802     [with_librdkafka="yes"],
4803     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4804   )
4805
4806   CPPFLAGS="$SAVE_CPPFLAGS"
4807 fi
4808
4809 if test "x$with_librdkafka" = "xyes"; then
4810   SAVE_LDFLAGS="$LDFLAGS"
4811   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4812
4813   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4814     [with_librdkafka="yes"],
4815     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4816
4817   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4818     [with_librdkafka_log_cb="yes"],
4819     [with_librdkafka_log_cb="no"])
4820
4821   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4822     [with_librdkafka_logger="yes"],
4823     [with_librdkafka_logger="no"]
4824   )
4825
4826   LDFLAGS="$SAVE_LDFLAGS"
4827 fi
4828
4829 if test "x$with_librdkafka" = "xyes"; then
4830   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4831   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4832
4833   if test "x$with_librdkafka_rpath" != "x"; then
4834     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4835   else
4836     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4837   fi
4838
4839   if test "x$with_librdkafka_log_cb" = "xyes"; then
4840     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4841   else if test "x$with_librdkafka_logger" = "xyes"; then
4842     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4843   fi; fi
4844 fi
4845
4846 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4847 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4848 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4849 # }}}
4850
4851 # --with-librouteros {{{
4852 AC_ARG_WITH([librouteros],
4853   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4854   [
4855     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4856       with_librouteros="$witval"
4857     else
4858       with_librouteros_cppflags="-I$withval/include"
4859       with_librouteros_ldflags="-L$withval/lib"
4860       with_librouteros="yes"
4861    fi
4862   ],
4863   [with_librouteros="yes"]
4864 )
4865
4866 if test "x$with_librouteros" = "xyes"; then
4867   SAVE_CPPFLAGS="$CPPFLAGS"
4868   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4869
4870   AC_CHECK_HEADERS([routeros_api.h],
4871     [with_librouteros="yes"],
4872     [with_librouteros="no (routeros_api.h not found)"]
4873   )
4874
4875   CPPFLAGS="$SAVE_CPPFLAGS"
4876 fi
4877
4878 if test "x$with_librouteros" = "xyes"; then
4879   SAVE_LDFLAGS="$LDFLAGS"
4880   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4881
4882   AC_CHECK_LIB([routeros], [ros_interface],
4883     [with_librouteros="yes"],
4884     [with_librouteros="no (symbol 'ros_interface' not found)"]
4885   )
4886
4887   LDFLAGS="$SAVE_LDFLAGS"
4888 fi
4889
4890 if test "x$with_librouteros" = "xyes"; then
4891   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4892   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4893 fi
4894
4895 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4896 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4897 # }}}
4898
4899 # --with-librrd {{{
4900 librrd_threadsafe="no"
4901 librrd_rrdc_update="no"
4902 AC_ARG_WITH([librrd],
4903   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4904   [
4905     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4906       librrd_cflags="-I$withval/include"
4907       librrd_ldflags="-L$withval/lib"
4908       with_librrd="yes"
4909     else
4910       with_librrd="$withval"
4911     fi
4912   ],
4913   [with_librrd="yes"]
4914 )
4915
4916 if test "x$with_librrd" = "xyes"; then
4917   SAVE_LDFLAGS="$LDFLAGS"
4918   LDFLAGS="$LDFLAGS $librrd_ldflags"
4919   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4920     [
4921       AC_CHECK_LIB([rrd], [rrd_update_r],
4922         [librrd_threadsafe="yes"],
4923         [:]
4924       )
4925       AC_CHECK_LIB([rrd], [rrdc_update],
4926         [librrd_rrdc_update="yes"],
4927         [:]
4928       )
4929     ],[:]
4930   )
4931   LDFLAGS="$SAVE_LDFLAGS"
4932
4933   SAVE_CPPFLAGS="$CPPFLAGS"
4934   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4935
4936   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4937
4938   CPPFLAGS="$SAVE_CPPFLAGS"
4939 fi
4940
4941 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4942   SAVE_LDFLAGS="$LDFLAGS"
4943   LDFLAGS="$LDFLAGS $librrd_ldflags"
4944
4945   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4946     [
4947       librrd_ldflags="$librrd_ldflags -lrrd_th"
4948       librrd_threadsafe="yes"
4949       AC_CHECK_LIB([rrd_th], [rrdc_update],
4950         [librrd_rrdc_update="yes"],
4951         [:],
4952       )
4953     ],
4954     [:]
4955   )
4956   LDFLAGS="$SAVE_LDFLAGS"
4957 fi
4958
4959 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4960   SAVE_LDFLAGS="$LDFLAGS"
4961   LDFLAGS="$LDFLAGS $librrd_ldflags"
4962
4963   AC_CHECK_LIB([rrd], [rrd_update],
4964     [
4965       librrd_ldflags="$librrd_ldflags -lrrd"
4966       AC_CHECK_LIB([rrd], [rrdc_update],
4967         [librrd_rrdc_update="yes"],
4968         [:]
4969       )
4970     ],
4971     [with_librrd="no (symbol 'rrd_update' not found)"]
4972   )
4973   LDFLAGS="$SAVE_LDFLAGS"
4974 fi
4975
4976 if test "x$with_librrd" = "xyes"; then
4977   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
4978   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
4979   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
4980 fi
4981
4982 if test "x$librrd_threadsafe" = "xyes"; then
4983   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
4984     [Define to 1 if the rrd library is thread-safe]
4985   )
4986 fi
4987
4988 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
4989 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
4990 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
4991 # }}}
4992
4993 # --with-libsensors {{{
4994 AC_ARG_WITH([libsensors],
4995   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
4996   [
4997     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4998       with_libsensors="$withval"
4999     else
5000       with_sensors_cppflags="-I$withval/include"
5001       with_sensors_ldflags="-L$withval/lib"
5002       with_libsensors="yes"
5003     fi
5004   ],
5005   [
5006     if test "x$ac_system" = "xLinux"; then
5007       with_libsensors="yes"
5008     else
5009       with_libsensors="no (Linux only library)"
5010     fi
5011   ]
5012 )
5013
5014 if test "x$with_libsensors" = "xyes"; then
5015   SAVE_CPPFLAGS="$CPPFLAGS"
5016   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5017
5018   AC_CHECK_HEADERS([sensors/sensors.h],
5019     [with_libsensors="yes"],
5020     [with_libsensors="no (sensors/sensors.h not found)"]
5021   )
5022
5023   CPPFLAGS="$SAVE_CPPFLAGS"
5024 fi
5025
5026 if test "x$with_libsensors" = "xyes"; then
5027   SAVE_LDFLAGS="$LDFLAGS"
5028   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5029
5030   AC_CHECK_LIB([sensors], [sensors_init],
5031     [with_libsensors="yes"],
5032     [with_libsensors="no (libsensors not found)"]
5033   )
5034
5035   LDFLAGS="$SAVE_LDFLAGS"
5036 fi
5037
5038 if test "x$with_libsensors" = "xyes"; then
5039   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5040   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5041   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5042 fi
5043
5044 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5045 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5046 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5047
5048 # }}}
5049
5050 # libsigrok {{{
5051 AC_SUBST([LIBSIGROK_CFLAGS])
5052 AC_SUBST([LIBSIGROK_LIBS])
5053 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5054   [with_libsigrok="yes"],
5055   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5056 )
5057 # }}}
5058
5059 # --with-libstatgrab {{{
5060 AC_ARG_WITH([libstatgrab],
5061   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5062   [
5063     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5064       with_libstatgrab_cflags="-I$withval/include"
5065       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5066       with_libstatgrab="yes"
5067       with_libstatgrab_pkg_config="no"
5068     else
5069       with_libstatgrab="$withval"
5070       with_libstatgrab_pkg_config="yes"
5071     fi
5072   ],
5073   [
5074     with_libstatgrab="yes"
5075     with_libstatgrab_pkg_config="yes"
5076   ])
5077
5078 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5079   AC_MSG_CHECKING([pkg-config for libstatgrab])
5080   temp_result="found"
5081   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5082   if test "$?" != "0"; then
5083     with_libstatgrab_pkg_config="no"
5084     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5085     temp_result="not found"
5086   fi
5087   AC_MSG_RESULT([$temp_result])
5088 fi
5089
5090 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5091   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5092   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5093   if test "$?" = "0"; then
5094     with_libstatgrab_cflags="$temp_result"
5095   else
5096     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5097     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5098   fi
5099   AC_MSG_RESULT([$temp_result])
5100 fi
5101
5102 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5103   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5104   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5105   if test "$?" = "0"
5106   then
5107     with_libstatgrab_ldflags="$temp_result"
5108   else
5109     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5110     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5111   fi
5112   AC_MSG_RESULT([$temp_result])
5113 fi
5114
5115 if test "x$with_libstatgrab" = "xyes"; then
5116   SAVE_CPPFLAGS="$CPPFLAGS"
5117   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5118
5119   AC_CHECK_HEADERS([statgrab.h],
5120     [with_libstatgrab="yes"],
5121     [with_libstatgrab="no (statgrab.h not found)"]
5122   )
5123
5124   CPPFLAGS="$SAVE_CPPFLAGS"
5125 fi
5126
5127 if test "x$with_libstatgrab" = "xyes"; then
5128   SAVE_LDFLAGS="$LDFLAGS"
5129   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5130
5131   AC_CHECK_LIB([statgrab], [sg_init],
5132     [with_libstatgrab="yes"],
5133     [with_libstatgrab="no (symbol sg_init not found)"]
5134   )
5135
5136   LDFLAGS="$SAVE_LDFLAGS"
5137 fi
5138
5139 if test "x$with_libstatgrab" = "xyes"; then
5140   SAVE_CFLAGS="$CFLAGS"
5141   SAVE_LDFLAGS="$LDFLAGS"
5142   SAVE_LIBS="$LIBS"
5143
5144   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5145   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5146   LIBS="-lstatgrab $LIBS"
5147
5148   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5149     [c_cv_have_libstatgrab_0_90],
5150     [
5151       AC_LINK_IFELSE(
5152         [
5153           AC_LANG_PROGRAM(
5154             [[
5155               #include <stdio.h>
5156               #include <statgrab.h>
5157             ]],
5158             [[
5159               if (sg_init()) return 0;
5160             ]]
5161           )
5162         ],
5163         [c_cv_have_libstatgrab_0_90="no"],
5164         [c_cv_have_libstatgrab_0_90="yes"]
5165       )
5166     ]
5167   )
5168
5169   CFLAGS="$SAVE_CFLAGS"
5170   LDFLAGS="$SAVE_LDFLAGS"
5171   LIBS="$SAVE_LIBS"
5172 fi
5173
5174 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5175
5176 if test "x$with_libstatgrab" = "xyes"; then
5177   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5178     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5179   )
5180
5181   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5182     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5183       [Define to 1 if libstatgrab version >= 0.90]
5184     )
5185   fi
5186
5187   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5188   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5189
5190 fi
5191
5192 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5193 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5194 # }}}
5195
5196 # --with-libtokyotyrant {{{
5197 AC_ARG_WITH([libtokyotyrant],
5198   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5199   [
5200     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5201       with_libtokyotyrant="$withval"
5202     else
5203       with_libtokyotyrant_cppflags="-I$withval/include"
5204       with_libtokyotyrant_ldflags="-L$withval/include"
5205       with_libtokyotyrant_libs="-ltokyotyrant"
5206       with_libtokyotyrant="yes"
5207     fi
5208   ],
5209   [with_libtokyotyrant="yes"]
5210 )
5211
5212 if test "x$with_libtokyotyrant" = "xyes"; then
5213   if $PKG_CONFIG --exists tokyotyrant; then
5214     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5215     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5216     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5217   fi
5218 fi
5219
5220 if test "x$with_libtokyotyrant" = "xyes"; then
5221   SAVE_CPPFLAGS="$CPPFLAGS"
5222   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5223
5224   AC_CHECK_HEADERS([tcrdb.h],
5225     [with_libtokyotyrant="yes"],
5226     [with_libtokyotyrant="no (tcrdb.h not found)"]
5227   )
5228
5229   CPPFLAGS="$SAVE_CPPFLAGS"
5230 fi
5231
5232 if test "x$with_libtokyotyrant" = "xyes"; then
5233   SAVE_LDFLAGS="$LDFLAGS"
5234   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5235
5236   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5237     [with_libtokyotyrant="yes"],
5238     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5239     [$with_libtokyotyrant_libs]
5240   )
5241
5242   LDFLAGS="$SAVE_LDFLAGS"
5243 fi
5244
5245 if test "x$with_libtokyotyrant" = "xyes"; then
5246   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5247   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5248   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5249 fi
5250 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5251 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5252 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5253 # }}}
5254
5255 # --with-libudev {{{
5256 AC_ARG_WITH([libudev],
5257   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5258   [
5259     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5260       with_libudev="$withval"
5261     else
5262       with_libudev_cppflags="-I$withval/include"
5263       with_libudev_ldflags="-L$withval/lib"
5264       with_libudev="yes"
5265     fi
5266   ],
5267   [
5268     if test "x$ac_system" = "xLinux"; then
5269       with_libudev="yes"
5270     else
5271       with_libudev="no (Linux only library)"
5272     fi
5273   ]
5274 )
5275
5276 if test "x$with_libudev" = "xyes"; then
5277   SAVE_CPPFLAGS="$CPPFLAGS"
5278   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5279
5280   AC_CHECK_HEADERS([libudev.h],
5281     [with_libudev="yes"],
5282     [with_libudev="no (libudev.h not found)"]
5283   )
5284
5285   CPPFLAGS="$SAVE_CPPFLAGS"
5286 fi
5287
5288 if test "x$with_libudev" = "xyes"; then
5289   SAVE_LDFLAGS="$LDFLAGS"
5290   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5291
5292   AC_CHECK_LIB([udev], [udev_new],
5293     [with_libudev="yes"],
5294     [with_libudev="no (libudev not found)"]
5295   )
5296
5297   LDFLAGS="$SAVE_LDFLAGS"
5298 fi
5299
5300 if test "x$with_libudev" = "xyes"; then
5301   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5302   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5303   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5304 fi
5305
5306 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5307 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5308 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5309
5310 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5311 # }}}
5312
5313 # --with-libupsclient {{{
5314 with_libupsclient_config=""
5315 AC_ARG_WITH([libupsclient],
5316   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5317   [
5318     if test "x$withval" = "xno"; then
5319       with_libupsclient="no"
5320     else if test "x$withval" = "xyes"; then
5321       with_libupsclient="use_pkgconfig"
5322     else
5323       if test -x "$withval"; then
5324         with_libupsclient_config="$withval"
5325         with_libupsclient="use_libupsclient_config"
5326       else if test -x "$withval/bin/libupsclient-config"; then
5327         with_libupsclient_config="$withval/bin/libupsclient-config"
5328         with_libupsclient="use_libupsclient_config"
5329       else
5330         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5331         with_libupsclient_cflags="-I$withval/include"
5332         with_libupsclient_libs="-L$withval/lib -lupsclient"
5333         with_libupsclient="yes"
5334       fi; fi
5335     fi; fi
5336   ],
5337   [with_libupsclient="use_pkgconfig"]
5338 )
5339
5340 # configure using libupsclient-config
5341 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5342   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5343   if test $? -ne 0; then
5344     with_libupsclient="no ($with_libupsclient_config failed)"
5345   fi
5346   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5347   if test $? -ne 0; then
5348     with_libupsclient="no ($with_libupsclient_config failed)"
5349   fi
5350 fi
5351
5352 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5353   with_libupsclient="yes"
5354 fi
5355
5356 # configure using pkg-config
5357 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5358   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5359   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5360   if test $? -ne 0; then
5361     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5362   fi
5363 fi
5364
5365 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5366   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5367   if test $? -ne 0; then
5368     with_libupsclient="no ($PKG_CONFIG failed)"
5369   fi
5370
5371   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5372   if test $? -ne 0; then
5373     with_libupsclient="no ($PKG_CONFIG failed)"
5374   fi
5375 fi
5376
5377 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5378   with_libupsclient="yes"
5379 fi
5380
5381 if test "x$with_libupsclient" = "xyes"; then
5382   SAVE_CPPFLAGS="$CPPFLAGS"
5383   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5384
5385   AC_CHECK_HEADERS([upsclient.h],
5386     [with_libupsclient="yes"],
5387     [with_libupsclient="no (upsclient.h not found)"]
5388   )
5389
5390   CPPFLAGS="$SAVE_CPPFLAGS"
5391 fi
5392
5393 if test "x$with_libupsclient" = "xyes"; then
5394   SAVE_LDFLAGS="$LDFLAGS"
5395   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5396
5397   AC_CHECK_LIB([upsclient], [upscli_connect],
5398     [with_libupsclient="yes"],
5399     [with_libupsclient="no (symbol upscli_connect not found)"]
5400   )
5401
5402   AC_CHECK_LIB([upsclient], [upscli_init],
5403     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5404   )
5405
5406   LDFLAGS="$SAVE_LDFLAGS"
5407 fi
5408
5409 if test "x$with_libupsclient" = "xyes"; then
5410   SAVE_CPPFLAGS="$CPPFLAGS"
5411   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5412
5413   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5414     [],
5415     [],
5416     [[
5417       #include <stdlib.h>
5418       #include <stdio.h>
5419       #include <upsclient.h>
5420     ]]
5421   )
5422
5423   CPPFLAGS="$SAVE_CPPFLAGS"
5424 fi
5425
5426 if test "x$with_libupsclient" = "xyes"; then
5427   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5428   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5429 fi
5430
5431 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5432 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5433 # }}}
5434
5435 # --with-libxenctrl {{{
5436 AC_ARG_WITH([libxenctrl],
5437   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5438   [
5439     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5440       with_libxenctrl_cppflags="-I$withval/include"
5441       with_libxenctrl_ldflags="-L$withval/lib"
5442       with_libxenctrl="yes"
5443     else
5444       with_libxenctrl="$withval"
5445     fi
5446   ],
5447   [with_libxenctrl="yes"]
5448 )
5449
5450 if test "x$with_libxenctrl" = "xyes"; then
5451   SAVE_CPPFLAGS="$CPPFLAGS"
5452   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5453
5454   AC_CHECK_HEADERS([xenctrl.h],
5455     [with_libxenctrl="yes"],
5456     [with_libxenctrl="no (xenctrl.h not found)"]
5457   )
5458
5459   CPPFLAGS="$SAVE_CPPFLAGS"
5460 fi
5461
5462 if test "x$with_libxenctrl" = "xyes"; then
5463   SAVE_LDFLAGS="$LDFLAGS"
5464   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5465
5466   #Xen versions older than 3.4 has no xc_getcpuinfo()
5467   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5468     [with_libxenctrl="yes"],
5469     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5470   )
5471
5472   LDFLAGS="$SAVE_LDFLAGS"
5473 fi
5474
5475 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5476 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5477 AC_SUBST([LIBXENCTL_CPPFLAGS])
5478 AC_SUBST([LIBXENCTL_LDFLAGS])
5479 # }}}
5480
5481 # --with-libxmms {{{
5482 with_xmms_config="xmms-config"
5483 AC_ARG_WITH([libxmms],
5484   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5485   [
5486     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5487       with_libxmms="$withval"
5488     else
5489       if test -f "$withval" && test -x "$withval"; then
5490         with_xmms_config="$withval"
5491       else if test -x "$withval/bin/xmms-config"; then
5492         with_xmms_config="$withval/bin/xmms-config"
5493       fi; fi
5494       with_libxmms="yes"
5495     fi
5496   ],
5497   [with_libxmms="yes"]
5498 )
5499
5500 if test "x$with_libxmms" = "xyes"; then
5501   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5502   if test $? -ne 0; then
5503     with_libxmms="no"
5504   fi
5505 fi
5506
5507 if test "x$with_libxmms" = "xyes"; then
5508   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5509   if test $? -ne 0; then
5510     with_libxmms="no"
5511   fi
5512 fi
5513
5514 if test "x$with_libxmms" = "xyes"; then
5515   SAVE_CFLAGS="$CFLAGS"
5516   CFLAGS="$with_xmms_cflags"
5517
5518   AC_CHECK_HEADER([xmmsctrl.h],
5519     [with_libxmms="yes"],
5520     [with_libxmms="no"],
5521   )
5522
5523   CFLAGS="$SAVE_CFLAGS"
5524 fi
5525
5526 if test "x$with_libxmms" = "xyes"; then
5527   SAVE_LIBS="$LIBS"
5528   LIBS="$with_xmms_libs"
5529
5530   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5531     [with_libxmss="yes"],
5532     [with_libxmms="no"],
5533     [$with_xmms_libs]
5534
5535   )
5536
5537   LIBS="$SAVE_LIBS"
5538 fi
5539
5540 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5541 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5542
5543 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5544 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5545 # }}}
5546
5547 # --with-libyajl {{{
5548 AC_ARG_WITH([libyajl],
5549   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5550   [
5551     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5552       with_libyajl_cppflags="-I$withval/include"
5553       with_libyajl_ldflags="-L$withval/lib"
5554       with_libyajl="yes"
5555     else
5556       with_libyajl="$withval"
5557     fi
5558   ],
5559   [with_libyajl="yes"]
5560 )
5561
5562 if test "x$with_libyajl" = "xyes"; then
5563   SAVE_CPPFLAGS="$CPPFLAGS"
5564   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5565
5566   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5567     [with_libyajl="yes"],
5568     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5569   )
5570
5571   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5572     [with_libyajl2="yes"],
5573     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5574   )
5575
5576   AC_CHECK_HEADERS([yajl/yajl_version.h])
5577
5578   CPPFLAGS="$SAVE_CPPFLAGS"
5579 fi
5580
5581 if test "x$with_libyajl" = "xyes"; then
5582   SAVE_LDFLAGS="$LDFLAGS"
5583   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5584
5585   AC_CHECK_LIB([yajl], [yajl_alloc],
5586     [with_libyajl="yes"],
5587     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5588   )
5589
5590   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5591     [with_libyajl2="yes"],
5592     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5593   )
5594
5595   LDFLAGS="$SAVE_LDFLAGS"
5596 fi
5597
5598 if test "x$with_libyajl" = "xyes"; then
5599   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5600   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5601   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5602   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5603 fi
5604
5605 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5606 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5607 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5608
5609 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5610 # }}}
5611
5612 # --with-mic {{{
5613 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5614 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5615 with_mic_libs="-lMicAccessSDK -scif"
5616 AC_ARG_WITH([mic],
5617   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5618   [
5619     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5620       with_mic="$withval"
5621     else if test -d "$with_mic/lib"; then
5622       with_mic_cppflags="-I$withval/include"
5623       with_mic_ldflags="-L$withval/lib/Linux"
5624       with_mic="yes"
5625     fi; fi
5626   ],
5627   [with_mic="yes"]
5628 )
5629
5630 if test "x$with_mic" = "xyes"; then
5631   SAVE_CPPFLAGS="$CPPFLAGS"
5632   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5633
5634   AC_CHECK_HEADERS([MicAccessApi.h],
5635     [with_mic="yes"],
5636     [with_mic="no (MicAccessApi not found)"]
5637   )
5638
5639   CPPFLAGS="$SAVE_CPPFLAGS"
5640 fi
5641
5642 if test "x$with_mic" = "xyes"; then
5643   SAVE_LDFLAGS="$LDFLAGS"
5644   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5645
5646   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5647     [with_mic="yes"],
5648     [with_mic="no (symbol MicInitAPI not found)"],
5649     [$PTHREAD_LIBS -lscif]
5650   )
5651
5652   LDFLAGS="$SAVE_LDFLAGS"
5653 fi
5654
5655 if test "x$with_mic" = "xyes"; then
5656   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5657   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5658   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5659 fi
5660 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5661 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5662 AC_SUBST([BUILD_WITH_MIC_LIBS])
5663 #}}}
5664
5665 # --with-libvarnish {{{
5666 AC_ARG_WITH([libvarnish],
5667   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5668   [
5669     if test "x$withval" = "xno"; then
5670       with_libvarnish="no"
5671     else if test "x$withval" = "xyes"; then
5672       with_libvarnish="use_pkgconfig"
5673     else if test -d "$with_libvarnish/lib"; then
5674       with_libvarnish_cflags="-I$withval/include"
5675       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5676       with_libvarnish="yes"
5677     fi; fi; fi
5678   ],
5679   [with_libvarnish="use_pkgconfig"]
5680 )
5681
5682 # configure using pkg-config
5683 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5684   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5685   if test $? -ne 0; then
5686     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5687   fi
5688 fi
5689
5690 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5691   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5692   if test $? -ne 0; then
5693     with_libvarnish="no ($PKG_CONFIG failed)"
5694   fi
5695
5696   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5697   if test $? -ne 0; then
5698     with_libvarnish="no ($PKG_CONFIG failed)"
5699   fi
5700 fi
5701 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5702   with_libvarnish="yes"
5703 fi
5704
5705 if test "x$with_libvarnish" = "xyes"; then
5706   SAVE_CPPFLAGS="$CPPFLAGS"
5707   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5708
5709   AC_CHECK_HEADERS([vapi/vsc.h],
5710     [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5711     [
5712       AC_CHECK_HEADERS([vsc.h],
5713         [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5714         [
5715           AC_CHECK_HEADERS([varnishapi.h],
5716             [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5717             [with_libvarnish="no (found none of the varnish header files)"]
5718           )
5719         ]
5720       )
5721     ]
5722   )
5723
5724   CPPFLAGS="$SAVE_CPPFLAGS"
5725 fi
5726
5727 if test "x$with_libvarnish" = "xyes"; then
5728   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5729   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5730 fi
5731
5732 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5733 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5734 # }}}
5735
5736 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5737 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5738 if test $? -eq 0; then
5739   with_libxml2="yes"
5740 else
5741   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5742 fi
5743
5744 $PKG_CONFIG --exists libvirt 2>/dev/null
5745 if test $? = 0; then
5746   with_libvirt="yes"
5747 else
5748   with_libvirt="no (pkg-config doesn't know libvirt)"
5749 fi
5750
5751 if test "x$with_libxml2" = "xyes"; then
5752   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5753   if test $? -ne 0; then
5754     with_libxml2="no"
5755   fi
5756
5757   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5758   if test $? -ne 0; then
5759     with_libxml2="no"
5760   fi
5761 fi
5762
5763 if test "x$with_libxml2" = "xyes"; then
5764   SAVE_CPPFLAGS="$CPPFLAGS"
5765   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5766
5767   AC_CHECK_HEADERS([libxml/parser.h],
5768     [with_libxml2="yes"],
5769     [with_libxml2="no (libxml/parser.h not found)"]
5770   )
5771
5772   CPPFLAGS="$SAVE_CPPFLAGS"
5773 fi
5774
5775 if test "x$with_libxml2" = "xyes"; then
5776   SAVE_LDFLAGS="$LDFLAGS"
5777   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5778
5779   AC_CHECK_LIB([xml2], [xmlXPathEval],
5780     [with_libxml2="yes"],
5781     [with_libxml2="no (symbol xmlXPathEval not found)"]
5782   )
5783
5784   LDFLAGS="$SAVE_LDFLAGS"
5785 fi
5786
5787 if test "x$with_libxml2" = "xyes"; then
5788   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5789   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5790 fi
5791
5792 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5793 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5794
5795 if test "x$with_libvirt" = "xyes"; then
5796   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5797   if test $? -ne 0; then
5798     with_libvirt="no"
5799   fi
5800
5801   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5802   if test $? -ne 0; then
5803     with_libvirt="no"
5804   fi
5805 fi
5806
5807 if test "x$with_libvirt" = "xyes"; then
5808   SAVE_CPPFLAGS="$CPPFLAGS"
5809   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5810
5811   AC_CHECK_HEADERS([libvirt/libvirt.h],
5812     [with_libvirt="yes"],
5813     [with_libvirt="no (libvirt/libvirt.h not found)"]
5814   )
5815
5816   CPPFLAGS="$SAVE_CPPFLAGS"
5817 fi
5818
5819 if test "x$with_libvirt" = "xyes"; then
5820   SAVE_LDFLAGS="$LDFLAGS"
5821   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5822
5823   AC_CHECK_LIB([virt], [virDomainBlockStats],
5824     [with_libvirt="yes"],
5825     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5826   )
5827
5828   LDFLAGS="$SAVE_LDFLAGS"
5829 fi
5830
5831 if test "x$with_libvirt" = "xyes"; then
5832   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5833   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5834 fi
5835
5836 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5837 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5838 # }}}
5839
5840 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5841 with_libopenipmipthread="yes"
5842 AC_MSG_CHECKING([for libOpenIPMIpthread])
5843 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5844 if test $? -ne 0; then
5845   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5846 fi
5847 AC_MSG_RESULT([$with_libopenipmipthread])
5848
5849 if test "x$with_libopenipmipthread" = "xyes"; then
5850   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5851   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5852   if test $? -eq 0; then
5853     with_libopenipmipthread_cflags="$temp_result"
5854   else
5855     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5856     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5857   fi
5858   AC_MSG_RESULT([$temp_result])
5859 fi
5860
5861 if test "x$with_libopenipmipthread" = "xyes"; then
5862   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5863   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5864   if test $? -eq 0; then
5865     with_libopenipmipthread_ldflags="$temp_result"
5866   else
5867     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5868     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5869   fi
5870   AC_MSG_RESULT([$temp_result])
5871 fi
5872
5873 if test "x$with_libopenipmipthread" = "xyes"; then
5874   SAVE_CPPFLAGS="$CPPFLAGS"
5875   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5876
5877   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5878     [with_libopenipmipthread="yes"],
5879     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5880     [[
5881       #include <OpenIPMI/ipmiif.h>
5882       #include <OpenIPMI/ipmi_err.h>
5883       #include <OpenIPMI/ipmi_posix.h>
5884       #include <OpenIPMI/ipmi_conn.h>
5885     ]]
5886   )
5887
5888   CPPFLAGS="$SAVE_CPPFLAGS"
5889 fi
5890
5891 if test "x$with_libopenipmipthread" = "xyes"; then
5892   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5893   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5894 fi
5895
5896 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5897 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5898 # }}}
5899
5900 # --with-libatasmart {{{
5901 AC_ARG_WITH([libatasmart],
5902   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5903   [
5904     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5905       with_libatasmart_cppflags="-I$withval/include"
5906       with_libatasmart_ldflags="-L$withval/lib"
5907       with_libatasmart="yes"
5908     else
5909       with_libatasmart="$withval"
5910     fi
5911   ],
5912   [
5913     if test "x$ac_system" = "xLinux"; then
5914       with_libatasmart="yes"
5915     else
5916       with_libatasmart="no (Linux only library)"
5917     fi
5918   ]
5919 )
5920
5921 if test "x$with_libatasmart" = "xyes"; then
5922   SAVE_CPPFLAGS="$CPPFLAGS"
5923   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5924
5925   AC_CHECK_HEADERS([atasmart.h],
5926     [with_libatasmart="yes"],
5927     [with_libatasmart="no (atasmart.h not found)"])
5928
5929   CPPFLAGS="$SAVE_CPPFLAGS"
5930 fi
5931
5932 if test "x$with_libatasmart" = "xyes"; then
5933   SAVE_LDFLAGS="$LDFLAGS"
5934   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5935
5936   AC_CHECK_LIB([atasmart], [sk_disk_open],
5937     [with_libatasmart="yes"],
5938     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5939   )
5940
5941   LDFLAGS="$SAVE_LDFLAGS"
5942 fi
5943
5944 if test "x$with_libatasmart" = "xyes"; then
5945   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5946   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5947   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5948 fi
5949
5950 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5951 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5952 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5953 # }}}
5954
5955 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5956   [with_libnotify="yes"],
5957   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5958 )
5959
5960 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5961  [with_libriemann_client="yes"],
5962  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5963 )
5964
5965 # Check for enabled/disabled features
5966 #
5967
5968 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
5969 # ------------------------------------------------------------
5970 dnl
5971 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
5972 dnl
5973 AC_DEFUN(
5974   [AC_COLLECTD],
5975   [
5976   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
5977   m4_if(
5978     [$2],
5979     [enable],
5980     [dnl
5981     m4_define([EnDis],[disabled])dnl
5982     m4_define([YesNo],[no])dnl
5983     ],dnl
5984     [m4_if(
5985       [$2],
5986       [disable],
5987       [dnl
5988       m4_define([EnDis],[enabled])dnl
5989       m4_define([YesNo],[yes])dnl
5990       ],
5991       [dnl
5992       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
5993       ]dnl
5994     )]dnl
5995   )dnl
5996   m4_if([$3], [feature], [],
5997     [m4_if(
5998       [$3], [module], [],
5999       [dnl
6000       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6001       ]dnl
6002     )]dnl
6003   )dnl
6004   AC_ARG_ENABLE(
6005     [$1],
6006     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6007     [],
6008     enable_$1='[YesNo]'dnl
6009   )# AC_ARG_ENABLE
6010   if test "x$enable_$1" = "xno"; then
6011     collectd_$1=0
6012   else
6013     if test "x$enable_$1" = "xyes"; then
6014       collectd_$1=1
6015     else
6016       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6017       collectd_$1=1
6018       enable_$1='yes'
6019     fi
6020   fi
6021   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6022   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6023   ]dnl
6024 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6025
6026 # AC_PLUGIN(name, default, info)
6027 # ------------------------------------------------------------
6028 dnl
6029 AC_DEFUN(
6030   [AC_PLUGIN],
6031   [
6032     enable_plugin="no"
6033     force="no"
6034     AC_ARG_ENABLE([$1],
6035       [AS_HELP_STRING([--enable-$1],[$3])],
6036       [
6037         if test "x$enableval" = "xyes"; then
6038           enable_plugin="yes"
6039         else if test "x$enableval" = "xforce"; then
6040           enable_plugin="yes"
6041           force="yes"
6042         else
6043           enable_plugin="no (disabled on command line)"
6044         fi; fi
6045       ],
6046       [
6047         if test "x$enable_all_plugins" = "xauto"; then
6048           if test "x$2" = "xyes"; then
6049             enable_plugin="yes"
6050           else
6051             enable_plugin="$2"
6052           fi
6053         else
6054           enable_plugin="$enable_all_plugins"
6055         fi
6056       ]
6057     )
6058     if test "x$enable_plugin" = "xyes"; then
6059       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6060         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6061         if test "x$2" != "xyes"; then
6062           dependency_warning="yes"
6063         fi
6064       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6065         dependency_error="yes"
6066         enable_plugin="$2 (dependency error)"
6067       fi
6068     fi
6069     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6070     enable_$1="$enable_plugin"
6071   ]
6072 )# AC_PLUGIN(name, default, info)
6073
6074 m4_divert_once([HELP_ENABLE], [
6075 collectd features:])
6076 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6077 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6078 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6079 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6080 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6081
6082 dependency_warning="no"
6083 dependency_error="no"
6084
6085 plugin_ascent="no"
6086 plugin_barometer="no"
6087 plugin_battery="no"
6088 plugin_bind="no"
6089 plugin_ceph="no"
6090 plugin_cgroups="no"
6091 plugin_conntrack="no"
6092 plugin_contextswitch="no"
6093 plugin_cpu="no"
6094 plugin_cpufreq="no"
6095 plugin_cpusleep="no"
6096 plugin_curl_json="no"
6097 plugin_curl_xml="no"
6098 plugin_df="no"
6099 plugin_disk="no"
6100 plugin_drbd="no"
6101 plugin_dpdkevents="no"
6102 plugin_dpdkstat="no"
6103 plugin_entropy="no"
6104 plugin_ethstat="no"
6105 plugin_fhcount="no"
6106 plugin_fscache="no"
6107 plugin_gps="no"
6108 plugin_grpc="no"
6109 plugin_hugepages="no"
6110 plugin_intel_rdt="no"
6111 plugin_interface="no"
6112 plugin_ipc="no"
6113 plugin_ipmi="no"
6114 plugin_ipvs="no"
6115 plugin_irq="no"
6116 plugin_load="no"
6117 plugin_log_logstash="no"
6118 plugin_mcelog="no"
6119 plugin_memory="no"
6120 plugin_multimeter="no"
6121 plugin_nfs="no"
6122 plugin_numa="no"
6123 plugin_ovs_events="no"
6124 plugin_ovs_stats="no"
6125 plugin_perl="no"
6126 plugin_pinba="no"
6127 plugin_processes="no"
6128 plugin_protocols="no"
6129 plugin_python="no"
6130 plugin_serial="no"
6131 plugin_smart="no"
6132 plugin_swap="no"
6133 plugin_tape="no"
6134 plugin_tcpconns="no"
6135 plugin_ted="no"
6136 plugin_thermal="no"
6137 plugin_turbostat="no"
6138 plugin_uptime="no"
6139 plugin_users="no"
6140 plugin_virt="no"
6141 plugin_vmem="no"
6142 plugin_vserver="no"
6143 plugin_wireless="no"
6144 plugin_write_prometheus="no"
6145 plugin_xencpu="no"
6146 plugin_zfs_arc="no"
6147 plugin_zone="no"
6148 plugin_zookeeper="no"
6149
6150 # Linux
6151 if test "x$ac_system" = "xLinux"; then
6152   plugin_battery="yes"
6153   plugin_cgroups="yes"
6154   plugin_conntrack="yes"
6155   plugin_contextswitch="yes"
6156   plugin_cpu="yes"
6157   plugin_cpufreq="yes"
6158   plugin_disk="yes"
6159   plugin_drbd="yes"
6160   plugin_entropy="yes"
6161   plugin_fhcount="yes"
6162   plugin_fscache="yes"
6163   plugin_hugepages="yes"
6164   plugin_interface="yes"
6165   plugin_ipc="yes"
6166   plugin_irq="yes"
6167   plugin_load="yes"
6168   plugin_lvm="yes"
6169   plugin_mcelog="yes"
6170   plugin_memory="yes"
6171   plugin_nfs="yes"
6172   plugin_numa="yes"
6173   plugin_processes="yes"
6174   plugin_protocols="yes"
6175   plugin_serial="yes"
6176   plugin_swap="yes"
6177   plugin_tcpconns="yes"
6178   plugin_thermal="yes"
6179   plugin_uptime="yes"
6180   plugin_vmem="yes"
6181   plugin_vserver="yes"
6182   plugin_wireless="yes"
6183   plugin_zfs_arc="yes"
6184
6185   if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"; then
6186     plugin_ipvs="yes"
6187   fi
6188
6189   if test "x$c_cv_have_usable_asm_msrindex_h" = "xyes" && test "x$have_cpuid_h" = "xyes"; then
6190     plugin_turbostat="yes"
6191   fi
6192
6193   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6194     plugin_cpusleep="yes"
6195   fi
6196
6197   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6198     plugin_ovs_events="yes"
6199     plugin_ovs_stats="yes"
6200   fi
6201 fi
6202
6203 if test "x$ac_system" = "xOpenBSD"; then
6204   plugin_tcpconns="yes"
6205 fi
6206
6207 if test "x$ac_system" = "xNetBSD"; then
6208   plugin_disk="yes"
6209   plugin_entropy="yes"
6210   plugin_irq="yes"
6211   plugin_processes="yes"
6212 fi
6213
6214 # Mac OS X devices
6215 if test "x$with_libiokit" = "xyes"; then
6216   plugin_battery="yes"
6217   plugin_disk="yes"
6218 fi
6219
6220 # AIX
6221
6222 if test "x$ac_system" = "xAIX"; then
6223   plugin_ipc="yes"
6224   plugin_tcpconns="yes"
6225 fi
6226
6227 # FreeBSD
6228
6229 if test "x$ac_system" = "xFreeBSD"; then
6230   plugin_disk="yes"
6231   plugin_zfs_arc="yes"
6232 fi
6233
6234
6235 if test "x$with_perfstat" = "xyes"; then
6236   plugin_contextswitch="yes"
6237   plugin_cpu="yes"
6238   plugin_disk="yes"
6239   plugin_interface="yes"
6240   plugin_load="yes"
6241   plugin_memory="yes"
6242   plugin_swap="yes"
6243   plugin_uptime="yes"
6244 fi
6245
6246 if test "x$with_procinfo" = "xyes"; then
6247   plugin_processes="yes"
6248 fi
6249
6250 # Solaris
6251 if test "x$with_kstat" = "xyes"; then
6252   plugin_nfs="yes"
6253   plugin_processes="yes"
6254   plugin_uptime="yes"
6255   plugin_zfs_arc="yes"
6256   plugin_zone="yes"
6257 fi
6258
6259 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6260   plugin_cpu="yes"
6261   plugin_disk="yes"
6262   plugin_interface="yes"
6263   plugin_memory="yes"
6264   plugin_tape="yes"
6265 fi
6266
6267 if test "x$with_libi2c" = "xyes"; then
6268   plugin_barometer="yes"
6269 fi
6270
6271
6272 # libstatgrab
6273 if test "x$with_libstatgrab" = "xyes"; then
6274   plugin_cpu="yes"
6275   plugin_disk="yes"
6276   plugin_interface="yes"
6277   plugin_load="yes"
6278   plugin_memory="yes"
6279   plugin_swap="yes"
6280   plugin_users="yes"
6281 fi
6282
6283 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6284   plugin_ascent="yes"
6285   if test "x$have_strptime" = "xyes"; then
6286     plugin_bind="yes"
6287   fi
6288 fi
6289
6290 if test "x$with_libopenipmipthread" = "xyes"; then
6291   plugin_ipmi="yes"
6292 fi
6293
6294 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6295   plugin_curl_json="yes"
6296 fi
6297
6298 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6299   plugin_curl_xml="yes"
6300 fi
6301
6302 if test "x$with_libyajl" = "xyes"; then
6303   plugin_ceph="yes"
6304 fi
6305
6306 if test "x$have_processor_info" = "xyes"; then
6307   plugin_cpu="yes"
6308 fi
6309
6310 if test "x$have_sysctl" = "xyes"; then
6311   plugin_cpu="yes"
6312   plugin_memory="yes"
6313   plugin_uptime="yes"
6314   if test "x$ac_system" = "xDarwin"; then
6315     plugin_swap="yes"
6316   fi
6317 fi
6318
6319 if test "x$have_sysctlbyname" = "xyes"; then
6320   plugin_contextswitch="yes"
6321   plugin_cpu="yes"
6322   plugin_memory="yes"
6323   plugin_tcpconns="yes"
6324 fi
6325
6326 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6327   plugin_df="yes"
6328 fi
6329
6330 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6331   plugin_df="yes"
6332 fi
6333
6334 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6335   plugin_df="yes"
6336 fi
6337
6338 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6339   plugin_df="yes"
6340 fi
6341
6342 if test "x$plugin_df" = "xyes"; then
6343   plugin_df="no"
6344   if test "x$have_statfs" = "xyes"; then
6345     plugin_df="yes"
6346   fi
6347
6348   if test "x$have_statvfs" = "xyes"; then
6349     plugin_df="yes"
6350   fi
6351 fi
6352
6353 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6354   plugin_ethstat="yes"
6355 fi
6356
6357 if test "x$with_libgps" = "xyes"; then
6358   plugin_gps="yes"
6359 fi
6360
6361 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6362   plugin_grpc="yes"
6363 fi
6364
6365 if test "x$have_getifaddrs" = "xyes"; then
6366   plugin_interface="yes"
6367 fi
6368
6369 if test "x$have_getloadavg" = "xyes"; then
6370   plugin_load="yes"
6371 fi
6372
6373 if test "x$with_libyajl" = "xyes"; then
6374   plugin_log_logstash="yes"
6375 fi
6376
6377 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6378   plugin_perl="yes"
6379 fi
6380
6381 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6382   plugin_pinba="yes"
6383   if test "x$with_libmicrohttpd" = "xyes"; then
6384     plugin_write_prometheus="yes"
6385   fi
6386 fi
6387
6388 # Mac OS X memory interface
6389 if test "x$have_host_statistics" = "xyes"; then
6390   plugin_memory="yes"
6391 fi
6392
6393 if test "x$have_termios_h" = "xyes"; then
6394   if test "x$ac_system" != "xAIX"; then
6395     plugin_multimeter="yes"
6396   fi
6397   plugin_ted="yes"
6398 fi
6399
6400 if test "x$have_thread_info" = "xyes"; then
6401   plugin_processes="yes"
6402 fi
6403
6404 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6405   plugin_processes="yes"
6406 fi
6407
6408 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6409   plugin_processes="yes"
6410 fi
6411
6412 if test "x$with_libpython" != "xno"; then
6413   plugin_python="yes"
6414 fi
6415
6416 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6417   plugin_smart="yes"
6418 fi
6419
6420 if test "x$with_kvm_getswapinfo" = "xyes"; then
6421   plugin_swap="yes"
6422 fi
6423
6424 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6425   plugin_swap="yes"
6426 fi
6427
6428 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6429   plugin_swap="yes"
6430 fi
6431
6432 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6433   plugin_tcpconns="yes"
6434 fi
6435
6436 if test "x$have_getutent" = "xyes"; then
6437   plugin_users="yes"
6438 fi
6439
6440 if test "x$have_getutxent" = "xyes"; then
6441   plugin_users="yes"
6442 fi
6443
6444 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6445   plugin_virt="yes"
6446 fi
6447
6448 if test "x$with_libxenctrl" = "xyes"; then
6449   plugin_xencpu="yes"
6450 fi
6451
6452 if test "x$with_libdpdk" = "xyes"
6453 then
6454   plugin_dpdkevents="$dpdk_keepalive"
6455   plugin_dpdkstat="yes"
6456 fi
6457
6458 m4_divert_once([HELP_ENABLE], [
6459 collectd plugins:])
6460
6461 AC_ARG_ENABLE([all-plugins],
6462   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6463   [
6464      if test "x$enableval" = "xyes"; then
6465        enable_all_plugins="yes"
6466      else if test "x$enableval" = "xauto"; then
6467        enable_all_plugins="auto"
6468      else
6469        enable_all_plugins="no"
6470      fi; fi
6471   ],
6472   [enable_all_plugins="auto"]
6473 )
6474
6475 m4_divert_once([HELP_ENABLE], [])
6476
6477 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6478 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6479 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6480 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6481 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6482 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6483 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6484 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6485 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6486 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6487 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6488 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6489 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6490 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6491 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6492 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6493 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6494 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6495 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6496 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6497 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6498 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6499 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6500 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6501 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6502 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6503 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6504 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6505 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6506 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6507 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6508 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6509 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6510 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6511 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6512 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6513 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6514 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6515 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6516 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6517 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6518 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6519 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6520 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6521 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6522 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6523 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6524 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6525 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6526 AC_PLUGIN([load],                [$plugin_load],            [System load])
6527 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6528 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6529 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6530 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6531 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6532 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6533 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6534 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6535 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6536 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6537 AC_PLUGIN([match_value],         [yes],                     [The value match])
6538 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6539 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6540 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6541 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6542 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6543 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6544 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6545 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6546 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6547 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6548 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6549 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6550 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6551 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6552 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6553 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6554 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6555 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6556 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6557 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6558 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6559 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6560 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6561 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6562 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6563 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6564 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6565 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6566 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6567 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6568 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6569 # FIXME: Check for libevent, too.
6570 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6571 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6572 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6573 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6574 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6575 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6576 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6577 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6578 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6579 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6580 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6581 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6582 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6583 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6584 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6585 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6586 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6587 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6588 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6589 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6590 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6591 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6592 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6593 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6594 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6595 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6596 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6597 AC_PLUGIN([target_set],          [yes],                     [The set target])
6598 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6599 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6600 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6601 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6602 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6603 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6604 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6605 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6606 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6607 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6608 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6609 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6610 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6611 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6612 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6613 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6614 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6615 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6616 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6617 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6618 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6619 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6620 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6621 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6622 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6623 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6624 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6625 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6626 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6627 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6628 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6629 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6630
6631 dnl Default configuration file
6632 # Load either syslog or logfile
6633 LOAD_PLUGIN_SYSLOG=""
6634 LOAD_PLUGIN_LOGFILE=""
6635 LOAD_PLUGIN_LOG_LOGSTASH=""
6636
6637 AC_MSG_CHECKING([which default log plugin to load])
6638 default_log_plugin="none"
6639 if test "x$enable_syslog" = "xyes"; then
6640   default_log_plugin="syslog"
6641 else
6642   LOAD_PLUGIN_SYSLOG="##"
6643 fi
6644
6645 if test "x$enable_logfile" = "xyes"; then
6646   if test "x$default_log_plugin" = "xnone"; then
6647     default_log_plugin="logfile"
6648   else
6649     LOAD_PLUGIN_LOGFILE="#"
6650   fi
6651 else
6652   LOAD_PLUGIN_LOGFILE="##"
6653 fi
6654
6655 if test "x$enable_log_logstash" = "xyes"; then
6656   LOAD_PLUGIN_LOG_LOGSTASH="#"
6657 else
6658   LOAD_PLUGIN_LOG_LOGSTASH="##"
6659 fi
6660
6661 AC_MSG_RESULT([$default_log_plugin])
6662
6663 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6664 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6665 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6666
6667 if test "x$enable_debug" = "xyes"
6668 then
6669   DEFAULT_LOG_LEVEL="debug"
6670 else
6671   DEFAULT_LOG_LEVEL="info"
6672 fi
6673 AC_SUBST([DEFAULT_LOG_LEVEL])
6674
6675 # Load only one of rrdtool, network, csv in the default config.
6676 LOAD_PLUGIN_RRDTOOL=""
6677 LOAD_PLUGIN_NETWORK=""
6678 LOAD_PLUGIN_CSV=""
6679
6680 AC_MSG_CHECKING([which default write plugin to load])
6681 default_write_plugin="none"
6682 if test "x$enable_rrdtool" = "xyes"; then
6683   default_write_plugin="rrdtool"
6684 else
6685   LOAD_PLUGIN_RRDTOOL="##"
6686 fi
6687
6688 if test "x$enable_network" = "xyes"; then
6689   if test "x$default_write_plugin" = "xnone"; then
6690     default_write_plugin="network"
6691   else
6692     LOAD_PLUGIN_NETWORK="#"
6693   fi
6694 else
6695   LOAD_PLUGIN_NETWORK="##"
6696 fi
6697
6698 if test "x$enable_csv" = "xyes"; then
6699   if test "x$default_write_plugin" = "xnone"; then
6700     default_write_plugin="csv"
6701   else
6702     LOAD_PLUGIN_CSV="#"
6703   fi
6704 else
6705   LOAD_PLUGIN_CSV="##"
6706 fi
6707 AC_MSG_RESULT([$default_write_plugin])
6708
6709 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6710 AC_SUBST([LOAD_PLUGIN_NETWORK])
6711 AC_SUBST([LOAD_PLUGIN_CSV])
6712
6713 dnl ip_vs.h
6714 if test "x$ac_system" = "xLinux" && test "x$have_linux_ip_vs_h" = "xno" && "x$have_net_ip_vs_h" = "xno" && "x$have_ip_vs_h" = "xno"; then
6715   enable_ipvs="$enable_ipvs (ip_vs.h not found)"
6716 fi
6717
6718 if test "x$ip_vs_h_needs_kernel_cflags" = "xyes"; then
6719   enable_ipvs="$enable_ipvs (needs $KERNEL_CFLAGS)"
6720 fi
6721
6722 dnl Perl bindings
6723 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6724 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6725 [
6726   if test "x$withval" != "xno" && test "x$withval" != "xyes"
6727   then
6728     PERL_BINDINGS_OPTIONS="$withval"
6729     with_perl_bindings="yes"
6730   else
6731     with_perl_bindings="$withval"
6732   fi
6733 ],
6734 [
6735   if test "x$PERL" != "x"
6736   then
6737     with_perl_bindings="yes"
6738   else
6739     with_perl_bindings="no (no perl interpreter found)"
6740   fi
6741 ])
6742
6743 if test "x$with_perl_bindings" = "xyes"; then
6744   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6745   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6746     AC_MSG_RESULT([yes])
6747   else
6748     AC_MSG_RESULT([no])
6749     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6750   fi
6751 fi
6752
6753 if test "x$with_perl_bindings" = "xyes"
6754 then
6755   PERL_BINDINGS="perl"
6756 else
6757   PERL_BINDINGS=""
6758 fi
6759
6760 AC_SUBST([PERL_BINDINGS])
6761 AC_SUBST([PERL_BINDINGS_OPTIONS])
6762
6763 dnl libcollectdclient
6764 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6765 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6766 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6767
6768 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6769
6770 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6771
6772 AC_SUBST([LCC_VERSION_MAJOR])
6773 AC_SUBST([LCC_VERSION_MINOR])
6774 AC_SUBST([LCC_VERSION_PATCH])
6775 AC_SUBST([LCC_VERSION_EXTRA])
6776 AC_SUBST([LCC_VERSION_STRING])
6777
6778 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6779
6780 AM_CFLAGS="-Wall"
6781 AM_CXXFLAGS="-Wall"
6782 if test "x$enable_werror" != "xno"; then
6783   AM_CFLAGS="$AM_CFLAGS -Werror"
6784   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6785 fi
6786
6787 AC_SUBST([AM_CFLAGS])
6788 AC_SUBST([AM_CXXFLAGS])
6789
6790 AC_CONFIG_FILES([ \
6791   Makefile \
6792   src/collectd.conf \
6793   src/libcollectdclient/libcollectdclient.pc \
6794 ])
6795
6796 AC_OUTPUT
6797
6798 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6799   with_librrd="yes (warning: librrd is not thread-safe)"
6800 fi
6801
6802 if test "x$with_libperl" = "xyes"; then
6803   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6804 else
6805   enable_perl="no (needs libperl)"
6806 fi
6807
6808 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6809   enable_perl="no (libperl doesn't support ithreads)"
6810 fi
6811
6812 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6813   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6814 fi
6815
6816 AC_MSG_RESULT()
6817 AC_MSG_RESULT([Configuration:])
6818 AC_MSG_RESULT([  Build:])
6819 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6820 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6821 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6822 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6823 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6824 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6825 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6826 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6827 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6828 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6829 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6830 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6831 AC_MSG_RESULT()
6832 AC_MSG_RESULT([  Libraries:])
6833 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6834 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6835 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6836 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6837 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6838 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6839 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6840 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6841 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6842 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6843 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6844 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6845 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6846 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6847 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6848 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6849 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6850 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6851 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6852 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6853 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6854 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6855 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6856 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6857 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6858 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6859 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6860 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6861 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6862 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6863 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
6864 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6865 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6866 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6867 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6868 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6869 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6870 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6871 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6872 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6873 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6874 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6875 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6876 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6877 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6878 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6879 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6880 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6881 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6882 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6883 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6884 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6885 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6886 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6887 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6888 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6889 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6890 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6891 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6892 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6893 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6894 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6895 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6896 AC_MSG_RESULT()
6897 AC_MSG_RESULT([  Features:])
6898 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6899 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6900 AC_MSG_RESULT()
6901 AC_MSG_RESULT([  Bindings:])
6902 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6903 AC_MSG_RESULT()
6904 AC_MSG_RESULT([  Modules:])
6905 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6906 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6907 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6908 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6909 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6910 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6911 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6912 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6913 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6914 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6915 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6916 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6917 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6918 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6919 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6920 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6921 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6922 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6923 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6924 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6925 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6926 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6927 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6928 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6929 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6930 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6931 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6932 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6933 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6934 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6935 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6936 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6937 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6938 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6939 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6940 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6941 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6942 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6943 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6944 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6945 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6946 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6947 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6948 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6949 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6950 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6951 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6952 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6953 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6954 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6955 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6956 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6957 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6958 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6959 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6960 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6961 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6962 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6963 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6964 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6965 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6966 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6967 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6968 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6969 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6970 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6971 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
6972 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
6973 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
6974 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
6975 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
6976 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
6977 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
6978 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
6979 AC_MSG_RESULT([    network . . . . . . . $enable_network])
6980 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
6981 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
6982 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
6983 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
6984 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
6985 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
6986 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
6987 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
6988 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
6989 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
6990 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
6991 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
6992 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
6993 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
6994 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
6995 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
6996 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
6997 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
6998 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
6999 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7000 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7001 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7002 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7003 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7004 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7005 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7006 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7007 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7008 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7009 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7010 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7011 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7012 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7013 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7014 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7015 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7016 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7017 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7018 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7019 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7020 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7021 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7022 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7023 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7024 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7025 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7026 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7027 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7028 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7029 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7030 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7031 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7032 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7033 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7034 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7035 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7036 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7037 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7038 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7039 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7040 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7041 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7042 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7043 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7044 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7045 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7046 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7047 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7048 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7049 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7050 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7051 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7052 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7053 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7054 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7055 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7056 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7057 AC_MSG_RESULT()
7058
7059 if test "x$dependency_error" = "xyes"; then
7060   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7061 fi
7062
7063 if test "x$dependency_warning" = "xyes"; then
7064   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7065 fi
7066
7067 # vim: set fdm=marker sw=2 sts=2 ts=2 et :