configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_INIT(collectd, m4_esyscmd(./version-gen.sh))
   3 AC_CONFIG_SRCDIR(src/collectd.c)
   4 AC_CONFIG_HEADERS(src/config.h)
   5 AM_INIT_AUTOMAKE(dist-bzip2)
   6 AC_LANG(C)
   7
   8 AC_PREFIX_DEFAULT("/opt/collectd")
   9
  10 AC_SYS_LARGEFILE
  11
  12 #
  13 # Checks for programs.
  14 #
  15 AC_PROG_CC
  16 AC_PROG_CPP
  17 AC_PROG_INSTALL
  18 AC_PROG_LN_S
  19 AC_PROG_MAKE_SET
  20 AM_PROG_CC_C_O
  21 AM_CONDITIONAL(COMPILER_IS_GCC, test "x$GCC" = "xyes")
  22
  23 dnl configure libtool
  24 AC_DISABLE_STATIC
  25 AC_LIBLTDL_CONVENIENCE
  26 AC_SUBST(LTDLINCL)
  27 AC_SUBST(LIBLTDL)
  28 AC_LIBTOOL_DLOPEN
  29 AC_PROG_LIBTOOL
  30 AC_PROG_LEX
  31 AC_PROG_YACC
  32 PKG_PROG_PKG_CONFIG
  33 AC_CONFIG_SUBDIRS(libltdl)
  34
  35 AC_MSG_CHECKING([for kernel type ($host_os)])
  36 case $host_os in
  37         *linux*)
  38         AC_DEFINE([KERNEL_LINUX], 1, [True if program is to be compiled for a Linux kernel])
  39         ac_system="Linux"
  40         ;;
  41         *solaris*)
  42         AC_DEFINE([KERNEL_SOLARIS], 1, [True if program is to be compiled for a Solaris kernel])
  43         ac_system="Solaris"
  44         ;;
  45         *darwin*)
  46         ac_system="Darwin"
  47         ;;
  48         *)
  49         ac_system="unknown"
  50 esac
  51 AC_MSG_RESULT([$ac_system])
  52
  53 #
  54 # Checks for header files.
  55 #
  56 AC_HEADER_STDC
  57 AC_HEADER_SYS_WAIT
  58 AC_HEADER_DIRENT
  59
  60 AC_CHECK_HEADERS(stdint.h stdio.h errno.h math.h stdarg.h syslog.h fcntl.h signal.h assert.h sys/types.h sys/socket.h sys/select.h poll.h netdb.h arpa/inet.h sys/resource.h sys/param.h kstat.h regex.h sys/ioctl.h endian.h sys/isa_defs.h)
  61
  62 # For ping library
  63 AC_CHECK_HEADERS(netinet/in_systm.h, [], [],
  64 [#if HAVE_STDINT_H
  65 # include <stdint.h>
  66 #endif
  67 #if HAVE_SYS_TYPES_H
  68 # include <sys/types.h>
  69 #endif
  70 ])
  71 AC_CHECK_HEADERS(netinet/in.h, [], [],
  72 [#if HAVE_STDINT_H
  73 # include <stdint.h>
  74 #endif
  75 #if HAVE_SYS_TYPES_H
  76 # include <sys/types.h>
  77 #endif
  78 #if HAVE_NETINET_IN_SYSTM_H
  79 # include <netinet/in_systm.h>
  80 #endif
  81 ])
  82 AC_CHECK_HEADERS(netinet/ip.h, [], [],
  83 [#if HAVE_STDINT_H
  84 # include <stdint.h>
  85 #endif
  86 #if HAVE_SYS_TYPES_H
  87 # include <sys/types.h>
  88 #endif
  89 #if HAVE_NETINET_IN_SYSTM_H
  90 # include <netinet/in_systm.h>
  91 #endif
  92 #if HAVE_NETINET_IN_H
  93 # include <netinet/in.h>
  94 #endif
  95 ])
  96 AC_CHECK_HEADERS(netinet/ip_icmp.h, [], [],
  97 [#if HAVE_STDINT_H
  98 # include <stdint.h>
  99 #endif
 100 #if HAVE_SYS_TYPES_H
 101 # include <sys/types.h>
 102 #endif
 103 #if HAVE_NETINET_IN_SYSTM_H
 104 # include <netinet/in_systm.h>
 105 #endif
 106 #if HAVE_NETINET_IN_H
 107 # include <netinet/in.h>
 108 #endif
 109 #if HAVE_NETINET_IP_H
 110 # include <netinet/ip.h>
 111 #endif
 112 ])
 113 AC_CHECK_HEADERS(netinet/ip_var.h, [], [],
 114 [#if HAVE_STDINT_H
 115 # include <stdint.h>
 116 #endif
 117 #if HAVE_SYS_TYPES_H
 118 # include <sys/types.h>
 119 #endif
 120 #if HAVE_NETINET_IN_SYSTM_H
 121 # include <netinet/in_systm.h>
 122 #endif
 123 #if HAVE_NETINET_IN_H
 124 # include <netinet/in.h>
 125 #endif
 126 #if HAVE_NETINET_IP_H
 127 # include <netinet/ip.h>
 128 #endif
 129 ])
 130 AC_CHECK_HEADERS(netinet/ip6.h, [], [],
 131 [#if HAVE_STDINT_H
 132 # include <stdint.h>
 133 #endif
 134 #if HAVE_SYS_TYPES_H
 135 # include <sys/types.h>
 136 #endif
 137 #if HAVE_NETINET_IN_SYSTM_H
 138 # include <netinet/in_systm.h>
 139 #endif
 140 #if HAVE_NETINET_IN_H
 141 # include <netinet/in.h>
 142 #endif
 143 ])
 144 AC_CHECK_HEADERS(netinet/icmp6.h, [], [],
 145 [#if HAVE_STDINT_H
 146 # include <stdint.h>
 147 #endif
 148 #if HAVE_SYS_TYPES_H
 149 # include <sys/types.h>
 150 #endif
 151 #if HAVE_NETINET_IN_SYSTM_H
 152 # include <netinet/in_systm.h>
 153 #endif
 154 #if HAVE_NETINET_IN_H
 155 # include <netinet/in.h>
 156 #endif
 157 #if HAVE_NETINET_IP6_H
 158 # include <netinet/ip6.h>
 159 #endif
 160 ])
 161 AC_CHECK_HEADERS(netinet/tcp.h, [], [],
 162 [#if HAVE_STDINT_H
 163 # include <stdint.h>
 164 #endif
 165 #if HAVE_SYS_TYPES_H
 166 # include <sys/types.h>
 167 #endif
 168 #if HAVE_NETINET_IN_SYSTM_H
 169 # include <netinet/in_systm.h>
 170 #endif
 171 #if HAVE_NETINET_IN_H
 172 # include <netinet/in.h>
 173 #endif
 174 #if HAVE_NETINET_IP_H
 175 # include <netinet/ip.h>
 176 #endif
 177 ])
 178 AC_CHECK_HEADERS(netinet/udp.h, [], [],
 179 [#if HAVE_STDINT_H
 180 # include <stdint.h>
 181 #endif
 182 #if HAVE_SYS_TYPES_H
 183 # include <sys/types.h>
 184 #endif
 185 #if HAVE_NETINET_IN_SYSTM_H
 186 # include <netinet/in_systm.h>
 187 #endif
 188 #if HAVE_NETINET_IN_H
 189 # include <netinet/in.h>
 190 #endif
 191 #if HAVE_NETINET_IP_H
 192 # include <netinet/ip.h>
 193 #endif
 194 ])
 195
 196 # For cpu modules
 197 AC_CHECK_HEADERS(sys/dkstat.h)
 198 if test "x$ac_system" = "xDarwin"
 199 then
 200         AC_CHECK_HEADERS(mach/mach_init.h mach/host_priv.h mach/mach_error.h mach/mach_host.h mach/mach_port.h mach/mach_types.h mach/message.h mach/processor_set.h mach/processor.h mach/processor_info.h mach/task.h mach/thread_act.h mach/vm_region.h mach/vm_map.h mach/vm_prot.h mach/vm_statistics.h mach/kern_return.h)
 201         AC_CHECK_HEADERS(CoreFoundation/CoreFoundation.h IOKit/IOKitLib.h IOKit/IOTypes.h IOKit/ps/IOPSKeys.h IOKit/IOBSD.h IOKit/storage/IOBlockStorageDriver.h)
 202 fi
 203 AC_CHECK_HEADERS(sys/sysctl.h, [], [],
 204 [
 205 #if HAVE_SYS_TYPES_H
 206 #  include <sys/types.h>
 207 #endif
 208 #if HAVE_SYS_PARAM_H
 209 # include <sys/param.h>
 210 #endif
 211 ])
 212
 213 # For hddtemp module
 214 AC_CHECK_HEADERS(linux/major.h libgen.h)
 215
 216 # For the battery plugin
 217 AC_CHECK_HEADERS(IOKit/ps/IOPowerSources.h, [], [],
 218 [
 219 #if HAVE_IOKIT_IOKITLIB_H
 220 #  include <IOKit/IOKitLib.h>
 221 #endif
 222 #if HAVE_IOKIT_IOTYPES_H
 223 #  include <IOKit/IOTypes.h>
 224 #endif
 225 ])
 226
 227 # For the swap module
 228 AC_CHECK_HEADERS(sys/swap.h, [], [],
 229 [
 230 #if HAVE_SYS_TYPES_H
 231 #  include <sys/types.h>
 232 #endif
 233 #if HAVE_SYS_PARAM_H
 234 # include <sys/param.h>
 235 #endif
 236 ])
 237
 238 # For load module
 239 # For the processes plugin
 240 # For users module
 241 AC_CHECK_HEADERS(sys/loadavg.h linux/config.h utmp.h utmpx.h)
 242
 243 # For interface plugin
 244 AC_CHECK_HEADERS(ifaddrs.h)
 245 AC_CHECK_HEADERS(net/if.h, [], [],
 246 [
 247 #if HAVE_SYS_TYPES_H
 248 #  include <sys/types.h>
 249 #endif
 250 #if HAVE_SYS_SOCKET_H
 251 #  include <sys/socket.h>
 252 #endif
 253 ])
 254 AC_CHECK_HEADERS(linux/if.h, [], [],
 255 [
 256 #if HAVE_SYS_TYPES_H
 257 #  include <sys/types.h>
 258 #endif
 259 #if HAVE_SYS_SOCKET_H
 260 #  include <sys/socket.h>
 261 #endif
 262 ])
 263 AC_CHECK_HEADERS(linux/netdevice.h, [], [],
 264 [
 265 #if HAVE_SYS_TYPES_H
 266 #  include <sys/types.h>
 267 #endif
 268 #if HAVE_SYS_SOCKET_H
 269 #  include <sys/socket.h>
 270 #endif
 271 #if HAVE_LINUX_IF_H
 272 # include <linux/if.h>
 273 #endif
 274 ])
 275
 276 # For ipvs module
 277 have_net_ip_vs_h="no"
 278 have_ip_vs_h="no"
 279 if test "x$ac_system" = "xLinux"
 280 then
 281         AC_CHECK_HEADERS(net/ip_vs.h, [have_net_ip_vs_h="yes"])
 282         AC_CHECK_HEADERS(ip_vs.h, [have_ip_vs_h="yes"])
 283 fi
 284
 285 # For quota module
 286 AC_CHECK_HEADERS(sys/ucred.h, [], [],
 287 [
 288 #if HAVE_SYS_TYPES_H
 289 #  include <sys/types.h>
 290 #endif
 291 #if HAVE_SYS_PARAM_H
 292 # include <sys/param.h>
 293 #endif
 294 ])
 295
 296 # For mount interface
 297 AC_CHECK_HEADERS(sys/mount.h, [], [],
 298 [
 299 #if HAVE_SYS_TYPES_H
 300 #  include <sys/types.h>
 301 #endif
 302 #if HAVE_SYS_PARAM_H
 303 # include <sys/param.h>
 304 #endif
 305 ])
 306
 307 # For the email plugin
 308 AC_CHECK_HEADERS(linux/un.h, [], [],
 309 [
 310 #if HAVE_SYS_SOCKET_H
 311 #       include <sys/socket.h>
 312 #endif
 313 ])
 314
 315 AC_CHECK_HEADERS(pwd.h grp.h sys/un.h ctype.h limits.h sys/quota.h xfs/xqm.h fs_info.h fshelp.h paths.h mntent.h mnttab.h sys/fstyp.h sys/fs_types.h sys/mntent.h sys/mnttab.h sys/statfs.h sys/statvfs.h sys/vfs.h sys/vfstab.h kvm.h wordexp.h)
 316
 317 # For the dns plugin
 318 AC_CHECK_HEADERS(arpa/nameser.h)
 319 AC_CHECK_HEADERS(arpa/nameser_compat.h, [], [],
 320 [
 321 #if HAVE_ARPA_NAMESER_H
 322 # include <arpa/nameser.h>
 323 #endif
 324 ])
 325
 326 AC_CHECK_HEADERS(net/if_arp.h, [], [],
 327 [#if HAVE_SYS_SOCKET_H
 328 # include <sys/socket.h>
 329 #endif
 330 ])
 331 AC_CHECK_HEADERS(net/ppp_defs.h)
 332 AC_CHECK_HEADERS(net/if_ppp.h, [], [],
 333 [#if HAVE_NET_PPP_DEFS_H
 334 # include <net/ppp_defs.h>
 335 #endif
 336 ])
 337 AC_CHECK_HEADERS(netinet/if_ether.h, [], [],
 338 [#if HAVE_STDINT_H
 339 # include <stdint.h>
 340 #endif
 341 #if HAVE_SYS_TYPES_H
 342 # include <sys/types.h>
 343 #endif
 344 #if HAVE_SYS_SOCKET_H
 345 # include <sys/socket.h>
 346 #endif
 347 #if HAVE_NET_IF_H
 348 # include <net/if.h>
 349 #endif
 350 #if HAVE_NETINET_IN_H
 351 # include <netinet/in.h>
 352 #endif
 353 ])
 354
 355 # For the multimeter plugin
 356 have_termios_h="no"
 357 AC_CHECK_HEADERS(termios.h, [have_termios_h="yes"])
 358
 359 #
 360 # Checks for typedefs, structures, and compiler characteristics.
 361 #
 362 AC_C_CONST
 363 AC_TYPE_PID_T
 364 AC_TYPE_SIZE_T
 365 AC_TYPE_UID_T
 366 AC_HEADER_TIME
 367
 368 #
 369 # Checks for library functions.
 370 #
 371 AC_PROG_GCC_TRADITIONAL
 372 AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr memcpy strstr strcmp strncmp strncpy strlen strncasecmp strcasecmp openlog closelog)
 373
 374 AC_FUNC_STRERROR_R
 375
 376 AC_CACHE_CHECK([for strtok_r],
 377   [have_strtok_r_default],
 378   AC_LINK_IFELSE(
 379     AC_LANG_PROGRAM(
 380     [[[[
 381 #include <stdlib.h>
 382 #include <stdio.h>
 383 #include <string.h>
 384     ]]]],
 385     [[[[
 386       char buffer[] = "foo,bar,baz";
 387       char *token;
 388       char *dummy;
 389       char *saveptr;
 390
 391       dummy = buffer;
 392       saveptr = NULL;
 393       while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 394       {
 395         dummy = NULL;
 396         printf ("token = %s;\n", token);
 397       }
 398     ]]]]),
 399     [have_strtok_r_default="yes"],
 400     [have_strtok_r_default="no"]
 401   )
 402 )
 403
 404 if test "x$have_strtok_r_default" = "xno"
 405 then
 406   SAVE_CFLAGS="$CFLAGS"
 407   CFLAGS="$CFLAGS -D_REENTRANT=1"
 408
 409   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 410     [have_strtok_r_reentrant],
 411     AC_LINK_IFELSE(
 412       AC_LANG_PROGRAM(
 413       [[[[
 414 #include <stdlib.h>
 415 #include <stdio.h>
 416 #include <string.h>
 417       ]]]],
 418       [[[[
 419         char buffer[] = "foo,bar,baz";
 420         char *token;
 421         char *dummy;
 422         char *saveptr;
 423
 424         dummy = buffer;
 425         saveptr = NULL;
 426         while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 427         {
 428           dummy = NULL;
 429           printf ("token = %s;\n", token);
 430         }
 431       ]]]]),
 432       [have_strtok_r_reentrant="yes"],
 433       [AC_MSG_FAILURE([strtok_r isn't available. Please file a bugreport!])]
 434     )
 435   )
 436 fi
 437
 438 AC_CHECK_FUNCS(getpwnam_r getgrnam_r setgroups regcomp regerror regexec regfree)
 439
 440 socket_needs_socket="no"
 441 AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [socket_needs_socket="yes"], AC_MSG_ERROR(cannot find socket)))
 442 AM_CONDITIONAL(BUILD_WITH_LIBSOCKET, test "x$socket_needs_socket" = "xyes")
 443
 444 nanosleep_needs_rt="no"
 445 AC_CHECK_FUNCS(nanosleep, [], AC_CHECK_LIB(rt, nanosleep, [nanosleep_needs_rt="yes"], AC_MSG_ERROR(cannot find nanosleep)))
 446 AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")
 447
 448 AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 449 AC_CHECK_FUNCS(host_statistics, [have_host_statistics="yes"], [have_host_statistics="no"])
 450 AC_CHECK_FUNCS(processor_info, [have_processor_info="yes"], [have_processor_info="no"])
 451 AC_CHECK_FUNCS(thread_info, [have_thread_info="yes"], [have_thread_info="no"])
 452 AC_CHECK_FUNCS(statfs, [have_statfs="yes"], [have_statfs="no"])
 453 AC_CHECK_FUNCS(statvfs, [have_statvfs="yes"], [have_statvfs="no"])
 454 AC_CHECK_FUNCS(getifaddrs, [have_getifaddrs="yes"], [have_getifaddrs="no"])
 455 AC_CHECK_FUNCS(syslog, [have_syslog="yes"], [have_syslog="no"])
 456 AC_CHECK_FUNCS(getutent, [have_getutent="yes"], [have_getutent="no"])
 457 AC_CHECK_FUNCS(getutxent, [have_getutxent="yes"], [have_getutxent="no"])
 458
 459 # For load module
 460 AC_CHECK_FUNCS(getloadavg, [have_getloadavg="yes"], [have_getloadavg="no"])
 461
 462 # Check for NAN
 463 AC_ARG_WITH(nan-emulation, [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
 464 [
 465  if test "x$withval" = "xno"; then
 466          nan_type="none"
 467  else if test "x$withval" = "xyes"; then
 468          nan_type="zero"
 469  else
 470          nan_type="$withval"
 471  fi; fi
 472 ],
 473 [nan_type="none"])
 474 if test "x$nan_type" = "xnone"; then
 475   AC_CACHE_CHECK([whether NAN is defined by default],
 476     [have_nan_default],
 477     AC_COMPILE_IFELSE(
 478       AC_LANG_PROGRAM(
 479       [[
 480 #include <stdlib.h>
 481 #include <math.h>
 482 static float foo = NAN;
 483       ]],
 484       [[
 485        if (isnan (foo))
 486         return 0;
 487        else
 488         return 1;
 489       ]]),
 490       [have_nan_default="yes"],
 491       [have_nan_default="no"]
 492     )
 493   )
 494   if test "x$have_nan_default" = "xyes"
 495   then
 496     nan_type="default"
 497   fi
 498 fi
 499 if test "x$nan_type" = "xnone"; then
 500   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
 501     [have_nan_isoc],
 502     AC_COMPILE_IFELSE(
 503       AC_LANG_PROGRAM(
 504       [[
 505 #include <stdlib.h>
 506 #define __USE_ISOC99 1
 507 #include <math.h>
 508 static float foo = NAN;
 509       ]],
 510       [[
 511        if (isnan (foo))
 512         return 0;
 513        else
 514         return 1;
 515       ]]),
 516       [have_nan_isoc="yes"],
 517       [have_nan_isoc="no"]
 518     )
 519   )
 520   if test "x$have_nan_isoc" = "xyes"
 521   then
 522     nan_type="isoc99"
 523   fi
 524 fi
 525 if test "x$nan_type" = "xnone"; then
 526   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
 527     [have_nan_zero],
 528     AC_RUN_IFELSE(
 529       AC_LANG_PROGRAM(
 530       [[
 531 #include <stdlib.h>
 532 #include <math.h>
 533 #ifdef NAN
 534 # undef NAN
 535 #endif
 536 #define NAN (0.0 / 0.0)
 537 #ifndef isnan
 538 # define isnan(f) ((f) != (f))
 539 #endif
 540 static float foo = NAN;
 541       ]],
 542       [[
 543        if (isnan (foo))
 544         return 0;
 545        else
 546         return 1;
 547       ]]),
 548       [have_nan_zero="yes"],
 549       [have_nan_zero="no"]
 550     )
 551   )
 552   if test "x$have_nan_zero" = "xyes"
 553   then
 554     nan_type="zero"
 555   fi
 556 fi
 557
 558 if test "x$nan_type" = "xdefault"; then
 559   AC_DEFINE(NAN_STATIC_DEFAULT, 1,
 560     [Define if NAN is defined by default and can initialize static variables.])
 561 else if test "x$nan_type" = "xisoc99"; then
 562   AC_DEFINE(NAN_STATIC_ISOC, 1,
 563     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.])
 564 else if test "x$nan_type" = "xzero"; then
 565   AC_DEFINE(NAN_ZERO_ZERO, 1,
 566     [Define if NAN can be defined as (0.0 / 0.0)])
 567 else
 568   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
 569 fi; fi; fi
 570
 571 AC_ARG_WITH(fp-layout, [AS_HELP_STRING([--with-fp-layout], [set the memory layout of doubles. For crosscompiling only.])],
 572 [
 573  if test "x$withval" = "xnothing"; then
 574         fp_layout_type="nothing"
 575  else if test "x$withval" = "xendianflip"; then
 576         fp_layout_type="endianflip"
 577  else if test "x$withval" = "xintswap"; then
 578         fp_layout_type="intswap"
 579  else
 580         AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
 581 fi; fi; fi
 582 ],
 583 [fp_layout_type="unknown"])
 584
 585 if test "x$fp_layout_type" = "xunknown"; then
 586   AC_CACHE_CHECK([if doubles are stored in x86 representation],
 587     [fp_layout_need_nothing],
 588     AC_RUN_IFELSE(
 589       AC_LANG_PROGRAM(
 590       [[[[
 591 #include <stdlib.h>
 592 #include <stdio.h>
 593 #include <stdint.h>
 594 #include <string.h>
 595       ]]]],
 596       [[[[
 597         uint64_t i0;
 598         uint64_t i1;
 599         uint8_t c[8];
 600         double d;
 601
 602         d = 8.642135e130;
 603         memcpy ((void *) &i0, (void *) &d, 8);
 604
 605         i1 = i0;
 606         memcpy ((void *) c, (void *) &i1, 8);
 607
 608         if ((c[0] == 0x2f) && (c[1] == 0x25)
 609                         && (c[2] == 0xc0) && (c[3] == 0xc7)
 610                         && (c[4] == 0x43) && (c[5] == 0x2b)
 611                         && (c[6] == 0x1f) && (c[7] == 0x5b))
 612                 return (0);
 613         else
 614                 return (1);
 615       ]]]]),
 616       [fp_layout_need_nothing="yes"],
 617       [fp_layout_need_nothing="no"]
 618     )
 619   )
 620   if test "x$fp_layout_need_nothing" = "xyes"; then
 621     fp_layout_type="nothing"
 622   fi
 623 fi
 624 if test "x$fp_layout_type" = "xunknown"; then
 625   AC_CACHE_CHECK([if endianflip converts to x86 representation],
 626     [fp_layout_need_endianflip],
 627     AC_RUN_IFELSE(
 628       AC_LANG_PROGRAM(
 629       [[[[
 630 #include <stdlib.h>
 631 #include <stdio.h>
 632 #include <stdint.h>
 633 #include <string.h>
 634 #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
 635                        (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
 636                        (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
 637                        (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
 638                        (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
 639                        (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
 640                        (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
 641                        (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
 642       ]]]],
 643       [[[[
 644         uint64_t i0;
 645         uint64_t i1;
 646         uint8_t c[8];
 647         double d;
 648
 649         d = 8.642135e130;
 650         memcpy ((void *) &i0, (void *) &d, 8);
 651
 652         i1 = endianflip (i0);
 653         memcpy ((void *) c, (void *) &i1, 8);
 654
 655         if ((c[0] == 0x2f) && (c[1] == 0x25)
 656                         && (c[2] == 0xc0) && (c[3] == 0xc7)
 657                         && (c[4] == 0x43) && (c[5] == 0x2b)
 658                         && (c[6] == 0x1f) && (c[7] == 0x5b))
 659                 return (0);
 660         else
 661                 return (1);
 662       ]]]]),
 663       [fp_layout_need_endianflip="yes"],
 664       [fp_layout_need_endianflip="no"]
 665     )
 666   )
 667   if test "x$fp_layout_need_endianflip" = "xyes"; then
 668     fp_layout_type="endianflip"
 669   fi
 670 fi
 671 if test "x$fp_layout_type" = "xunknown"; then
 672   AC_CACHE_CHECK([if intswap converts to x86 representation],
 673     [fp_layout_need_intswap],
 674     AC_RUN_IFELSE(
 675       AC_LANG_PROGRAM(
 676       [[[[
 677 #include <stdlib.h>
 678 #include <stdio.h>
 679 #include <stdint.h>
 680 #include <string.h>
 681 #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
 682                        (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
 683       ]]]],
 684       [[[[
 685         uint64_t i0;
 686         uint64_t i1;
 687         uint8_t c[8];
 688         double d;
 689
 690         d = 8.642135e130;
 691         memcpy ((void *) &i0, (void *) &d, 8);
 692
 693         i1 = intswap (i0);
 694         memcpy ((void *) c, (void *) &i1, 8);
 695
 696         if ((c[0] == 0x2f) && (c[1] == 0x25)
 697                         && (c[2] == 0xc0) && (c[3] == 0xc7)
 698                         && (c[4] == 0x43) && (c[5] == 0x2b)
 699                         && (c[6] == 0x1f) && (c[7] == 0x5b))
 700                 return (0);
 701         else
 702                 return (1);
 703       ]]]]),
 704       [fp_layout_need_intswap="yes"],
 705       [fp_layout_need_intswap="no"]
 706     )
 707   )
 708   if test "x$fp_layout_need_intswap" = "xyes"; then
 709     fp_layout_type="intswap"
 710   fi
 711 fi
 712
 713 if test "x$fp_layout_type" = "xnothing"; then
 714   AC_DEFINE(FP_LAYOUT_NEED_NOTHING, 1,
 715   [Define if doubles are stored in x86 representation.])
 716 else if test "x$fp_layout_type" = "xendianflip"; then
 717   AC_DEFINE(FP_LAYOUT_NEED_ENDIANFLIP, 1,
 718   [Define if endianflip is needed to convert to x86 representation.])
 719 else if test "x$fp_layout_type" = "xintswap"; then
 720   AC_DEFINE(FP_LAYOUT_NEED_INTSWAP, 1,
 721   [Define if intswap is needed to convert to x86 representation.])
 722 else
 723   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
 724 fi; fi; fi
 725
 726 have_getfsstat="no"
 727 AC_CHECK_FUNCS(getfsstat, [have_getfsstat="yes"])
 728 have_getvfsstat="no"
 729 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"])
 730 have_listmntent="no"
 731 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"])
 732
 733 have_getmntent="no"
 734 AC_CHECK_FUNCS(getmntent, [have_getmntent="c"])
 735 if test "x$have_getmntent" = "xno"; then
 736         AC_CHECK_LIB(sun, getmntent, [have_getmntent="sun"])
 737 fi
 738 if test "x$have_getmntent" = "xno"; then
 739         AC_CHECK_LIB(seq, getmntent, [have_getmntent="seq"])
 740 fi
 741 if test "x$have_getmntent" = "xno"; then
 742         AC_CHECK_LIB(gen, getmntent, [have_getmntent="gen"])
 743 fi
 744
 745 if test "x$have_getmntent" = "xc"; then
 746         AC_CACHE_CHECK([whether getmntent takes one argument],
 747                 [have_one_getmntent],
 748                 AC_COMPILE_IFELSE(
 749                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
 750 #include <mntent.h>
 751 #include "$srcdir/src/utils_mount.h"]],
 752                                 [[
 753                                  FILE *fh;
 754                                  struct mntent *me;
 755                                  fh = setmntent ("/etc/mtab", "r");
 756                                  me = getmntent (fh);
 757                                 ]]
 758                         ),
 759                         [have_one_getmntent="yes"],
 760                         [have_one_getmntent="no"]
 761                 )
 762         )
 763         AC_CACHE_CHECK([whether getmntent takes two arguments],
 764                 [have_two_getmntent],
 765                 AC_COMPILE_IFELSE(
 766                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
 767 #include <sys/mnttab.h>
 768 #include "$srcdir/src/utils_mount.h"]],
 769                                 [[
 770                                  FILE *fh;
 771                                  struct mnttab mt;
 772                                  int status;
 773                                  fh = fopen ("/etc/mnttab", "r");
 774                                  status = getmntent (fh, &mt);
 775                                 ]]
 776                         ),
 777                         [have_two_getmntent="yes"],
 778                         [have_two_getmntent="no"]
 779                 )
 780         )
 781 fi
 782
 783 # Check for different versions of `getmntent' here..
 784
 785 if test "x$have_getmntent" = "xc"; then
 786         if test "x$have_one_getmntent" = "xyes"; then
 787                 AC_DEFINE(HAVE_ONE_GETMNTENT, 1,
 788                           [Define if the function getmntent exists and takes one argument.])
 789         fi
 790         if test "x$have_two_getmntent" = "xyes"; then
 791                 AC_DEFINE(HAVE_TWO_GETMNTENT, 1,
 792                           [Define if the function getmntent exists and takes two arguments.])
 793         fi
 794 fi
 795 if test "x$have_getmntent" = "xsun"; then
 796         AC_DEFINE(HAVE_SUN_GETMNTENT, 1,
 797                   [Define if the function getmntent exists. It's the version from libsun.])
 798 fi
 799 if test "x$have_getmntent" = "xseq"; then
 800         AC_DEFINE(HAVE_SEQ_GETMNTENT, 1,
 801                   [Define if the function getmntent exists. It's the version from libseq.])
 802 fi
 803 if test "x$have_getmntent" = "xgen"; then
 804         AC_DEFINE(HAVE_GEN_GETMNTENT, 1,
 805                   [Define if the function getmntent exists. It's the version from libgen.])
 806 fi
 807
 808 # Check for structures
 809 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
 810         [AC_DEFINE(HAVE_STRUCT_IF_DATA, 1, [Define if struct if_data exists and is usable.])],
 811         [],
 812         [
 813         #include <sys/types.h>
 814         #include <sys/socket.h>
 815         #include <net/if.h>
 816         ])
 817 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
 818         [AC_DEFINE(HAVE_STRUCT_NET_DEVICE_STATS, 1, [Define if struct net_device_stats exists and is usable.])],
 819         [],
 820         [
 821         #include <sys/types.h>
 822         #include <sys/socket.h>
 823         #include <linux/if.h>
 824         #include <linux/netdevice.h>
 825         ])
 826
 827 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport], [], [],
 828 [#if HAVE_STDINT_H
 829 # include <stdint.h>
 830 #endif
 831 #if HAVE_SYS_TYPES_H
 832 # include <sys/types.h>
 833 #endif
 834 #if HAVE_NETINET_IN_SYSTM_H
 835 # include <netinet/in_systm.h>
 836 #endif
 837 #if HAVE_NETINET_IN_H
 838 # include <netinet/in.h>
 839 #endif
 840 #if HAVE_NETINET_IP_H
 841 # include <netinet/ip.h>
 842 #endif
 843 #if HAVE_NETINET_UDP_H
 844 # include <netinet/udp.h>
 845 #endif
 846 ])
 847 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source], [], [],
 848 [#if HAVE_STDINT_H
 849 # include <stdint.h>
 850 #endif
 851 #if HAVE_SYS_TYPES_H
 852 # include <sys/types.h>
 853 #endif
 854 #if HAVE_NETINET_IN_SYSTM_H
 855 # include <netinet/in_systm.h>
 856 #endif
 857 #if HAVE_NETINET_IN_H
 858 # include <netinet/in.h>
 859 #endif
 860 #if HAVE_NETINET_IP_H
 861 # include <netinet/ip.h>
 862 #endif
 863 #if HAVE_NETINET_UDP_H
 864 # include <netinet/udp.h>
 865 #endif
 866 ])
 867
 868 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
 869         [],
 870         [],
 871         [
 872 #if HAVE_KSTAT_H
 873 # include <kstat.h>
 874 #endif
 875         ])
 876
 877 #
 878 # Checks for libraries begin here
 879 #
 880 with_libresolv="yes"
 881 AC_CHECK_LIB(resolv, res_search,
 882 [
 883         AC_DEFINE(HAVE_LIBRESOLV, 1, [Define to 1 if you have the 'resolv' library (-lresolv).])
 884 ],
 885 [with_libresolv="no"])
 886 AM_CONDITIONAL(BUILD_WITH_LIBRESOLV, test "x$with_libresolv" = "xyes")
 887
 888 dnl Check for HAL (hardware abstraction library)
 889 with_libhal="yes"
 890 AC_CHECK_LIB(hal,libhal_device_property_exists,
 891              [AC_DEFINE(HAVE_LIBHAL, 1, [Define to 1 if you have 'hal' library])],
 892              [with_libhal="no"])
 893 if test "x$with_libhal" = "xyes"; then
 894         if test "x$PKG_CONFIG" != "x"; then
 895                 BUILD_WITH_LIBHAL_CFLAGS="`pkg-config --cflags hal`"
 896                 BUILD_WITH_LIBHAL_LIBS="`pkg-config --libs hal`"
 897                 AC_SUBST(BUILD_WITH_LIBHAL_CFLAGS)
 898                 AC_SUBST(BUILD_WITH_LIBHAL_LIBS)
 899         fi
 900 fi
 901
 902 m4_divert_once([HELP_WITH], [
 903 collectd additional packages:])
 904
 905 # AC_ARG_WITH (package, help-string, [action-if-given], [action-if-not-given])
 906 librrd_cflags=""
 907 librrd_ldflags=""
 908 librrd_threadsafe="yes"
 909 AC_ARG_WITH(rrdtool, [AS_HELP_STRING([--with-rrdtool@<:@=PREFIX@:>@], [Path to rrdtool.])],
 910 [       if test "x$withval" != "xno" && test "x$withval" != "xyes"
 911         then
 912                 librrd_cflags="-I$withval/include"
 913                 librrd_ldflags="-L$withval/lib"
 914                 with_rrdtool="yes"
 915         else
 916                 with_rrdtool="$withval"
 917         fi
 918 ], [with_rrdtool="yes"])
 919 if test "x$with_rrdtool" = "xyes"
 920 then
 921         SAVE_CPPFLAGS="$CPPFLAGS"
 922         SAVE_LDFLAGS="$LDFLAGS"
 923
 924         CPPFLAGS="$CPPFLAGS $librrd_cflags"
 925         LDFLAGS="$LDFLAGS $librrd_ldflags"
 926
 927         AC_CHECK_HEADERS(rrd.h,, [with_rrdtool="no (rrd.h not found)"])
 928
 929         CPPFLAGS="$SAVE_CPPFLAGS"
 930         LDFLAGS="$SAVE_LDFLAGS"
 931 fi
 932 if test "x$with_rrdtool" = "xyes"
 933 then
 934         SAVE_CPPFLAGS="$CPPFLAGS"
 935         SAVE_LDFLAGS="$LDFLAGS"
 936
 937         CPPFLAGS="$CPPFLAGS $librrd_cflags"
 938         LDFLAGS="$LDFLAGS $librrd_ldflags"
 939
 940         AC_CHECK_LIB(rrd_th, rrd_update_r,
 941         [with_rrdtool="yes"
 942          librrd_ldflags="$librrd_ldflags -lrrd_th -lm"
 943         ],
 944         [librrd_threadsafe="no"
 945          AC_CHECK_LIB(rrd, rrd_update,
 946          [with_rrdtool="yes"
 947           librrd_ldflags="$librrd_ldflags -lrrd -lm"
 948          ],
 949          [with_rrdtool="no (symbol 'rrd_update' not found)"],
 950          [-lm])
 951         ],
 952         [-lm])
 953
 954         CPPFLAGS="$SAVE_CPPFLAGS"
 955         LDFLAGS="$SAVE_LDFLAGS"
 956 fi
 957 if test "x$with_rrdtool" = "xyes"
 958 then
 959         BUILD_WITH_LIBRRD_CFLAGS="$librrd_cflags"
 960         BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
 961         AC_SUBST(BUILD_WITH_LIBRRD_CFLAGS)
 962         AC_SUBST(BUILD_WITH_LIBRRD_LDFLAGS)
 963 fi
 964 if test "x$librrd_threadsafe" = "xyes"
 965 then
 966         AC_DEFINE(HAVE_THREADSAFE_LIBRRD, 1, [Define to 1 if you have the threadsafe rrd library (-lrrd_th).])
 967 fi
 968
 969 AC_ARG_WITH(libpthread, [AS_HELP_STRING([--with-libpthread=@<:@=PREFIX@:>@], [Path to libpthread.])],
 970 [       if test "x$withval" != "xno" \
 971                 && test "x$withval" != "xyes"
 972         then
 973                 LDFLAGS="$LDFLAGS -L$withval/lib"
 974                 CPPFLAGS="$CPPFLAGS -I$withval/include"
 975                 with_libpthread="yes"
 976         else
 977                 if test "x$withval" = "xno"
 978                 then
 979                         with_libpthread="no (disabled)"
 980                 fi
 981         fi
 982 ], [with_libpthread="yes"])
 983 if test "x$with_libpthread" = "xyes"
 984 then
 985         AC_CHECK_LIB(pthread, pthread_create, [with_libpthread="yes"], [with_libpthread="no (libpthread not found)"], [])
 986 fi
 987 if test "x$with_libpthread" = "xyes"
 988 then
 989         AC_CHECK_HEADERS(pthread.h,, [with_libpthread="no (pthread.h not found)"])
 990 fi
 991 if test "x$with_libpthread" = "xyes"
 992 then
 993         collect_pthread=1
 994 else
 995         collect_pthread=0
 996 fi
 997 AC_DEFINE_UNQUOTED(HAVE_LIBPTHREAD, [$collect_pthread],
 998         [Wether or not to use pthread (POSIX threads) library])
 999 AM_CONDITIONAL(BUILD_WITH_LIBPTHREAD, test "x$with_libpthread" = "xyes")
1000
1001 if test "x$ac_system" = "xSolaris"
1002 then
1003         with_kstat="yes"
1004         with_devinfo="yes"
1005 else
1006         with_kstat="no (Solaris only)"
1007         with_devinfo="no (Solaris only)"
1008 fi
1009
1010 if test "x$with_kstat" = "xyes"
1011 then
1012         AC_CHECK_LIB(kstat, kstat_open, [with_kstat="yes"], [with_kstat="no (libkstat not found)"], [])
1013 fi
1014 if test "x$with_kstat" = "xyes"
1015 then
1016         AC_CHECK_LIB(devinfo, di_init, [with_devinfo="yes"], [with_devinfo="no (not found)"], [])
1017         AC_CHECK_HEADERS(kstat.h,, [with_kstat="no (kstat.h not found)"])
1018 fi
1019 if test "x$with_kstat" = "xyes"
1020 then
1021         AC_DEFINE(HAVE_LIBKSTAT, 1,
1022                   [Define to 1 if you have the 'kstat' library (-lkstat)])
1023 fi
1024 AM_CONDITIONAL(BUILD_WITH_LIBKSTAT, test "x$with_kstat" = "xyes")
1025 AM_CONDITIONAL(BUILD_WITH_LIBDEVINFO, test "x$with_devinfo" = "xyes")
1026
1027 ### BEGIN of check for libcurl ###
1028 with_curl_config="curl-config"
1029 with_curl_cflags=""
1030 with_curl_libs=""
1031 AC_ARG_WITH(libcurl, [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
1032 [
1033         if test "x$withval" = "xno"
1034         then
1035                 with_libcurl="no"
1036         else if test "x$withval" = "xyes"
1037         then
1038                 with_libcurl="yes"
1039         else
1040                 if test -f "$withval" && test -x "$withval"
1041                 then
1042                         with_curl_config="$withval"
1043                         with_libcurl="yes"
1044                 else if test -x "$withval/bin/curl-config"
1045                 then
1046                         with_curl_config="$withval/bin/curl-config"
1047                         with_libcurl="yes"
1048                 fi; fi
1049                 with_libcurl="yes"
1050         fi; fi
1051 ],
1052 [
1053         with_libcurl="yes"
1054 ])
1055 if test "x$with_libcurl" = "xyes"
1056 then
1057         with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
1058         curl_config_status=$?
1059
1060         if test $curl_config_status -ne 0
1061         then
1062                 with_libcurl="no ($with_curl_config failed)"
1063         else
1064                 SAVE_CPPFLAGS="$CPPFLAGS"
1065                 CPPFLAGS="$CPPFLAGS $with_curl_cflags"
1066
1067                 AC_CHECK_HEADERS(curl/curl.h, [], [with_libcurl="no (curl/curl.h not found)"], [])
1068
1069                 CPPFLAGS="$SAVE_CPPFLAGS"
1070         fi
1071 fi
1072 if test "x$with_libcurl" = "xyes"
1073 then
1074         with_curl_libs=`$with_curl_config --libs 2>/dev/null`
1075         curl_config_status=$?
1076
1077         if test $curl_config_status -ne 0
1078         then
1079                 with_libcurl="no ($with_curl_config failed)"
1080         else
1081                 AC_CHECK_LIB(curl, curl_easy_init,
1082                  [with_libcurl="yes"],
1083                  [with_libcurl="no (symbol 'curl_easy_init' not found)"],
1084                  [$with_curl_libs])
1085         fi
1086 fi
1087 if test "x$with_libcurl" = "xyes"
1088 then
1089         BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
1090         BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
1091         AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
1092         AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
1093 fi
1094 AM_CONDITIONAL(BUILD_WITH_LIBCURL, test "x$with_libcurl" = "xyes")
1095 ### END of check for libcurl ###
1096
1097 with_libiokit="no"
1098 AC_CHECK_LIB(IOKit, IOServiceGetMatchingServices,
1099 [
1100         with_libiokit="yes"
1101 ],
1102 [
1103         with_libiokit="no"
1104 ])
1105 AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")
1106
1107 with_libstatgrab_cflags=""
1108 with_libstatgrab_ldflags=""
1109 AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
1110 [
1111         if test "x$withval" != "xno" \
1112                 && test "x$withval" != "xyes"
1113         then
1114                 with_libstatgrab_cflags="-I$withval/include"
1115                 with_libstatgrab_ldflags="-L$withval/lib"
1116                 with_libstatgrab="yes"
1117         else
1118                 with_libstatgrab="$withval"
1119         fi
1120 ],
1121 [
1122         if test "x$ac_system" = "xunknown"
1123         then
1124                 with_libstatgrab="yes"
1125         else
1126                 with_libstatgrab="no"
1127         fi
1128 ])
1129 with_libstatgrab_pkg_config="yes"
1130 if test "x$with_libstatgrab" = "xyes" \
1131   && test "x$PKG_CONFIG" != "x"
1132 then
1133   AC_MSG_CHECKING([pkg-config for libstatgrab])
1134   temp_result="found"
1135   $PKG_CONFIG --exists libstatgrab 2>/dev/null
1136   if test "$?" != "0"
1137   then
1138     with_libstatgrab_pkg_config="no"
1139     temp_result="not found"
1140   fi
1141   AC_MSG_RESULT([$temp_result])
1142 else
1143   AC_MSG_NOTICE([pkg-config not available, trying to guess flags for the statgrab library.])
1144   with_libstatgrab_pkg_config="no"
1145   with_libstatgrab_ldflags="$with_libstatgrab_ldflags -lstatgrab"
1146 fi
1147
1148 if test "x$with_libstatgrab" = "xyes" \
1149   && test "x$with_libstatgrab_pkg_config" = "xyes" \
1150   && test "x$with_libstatgrab_cflags" = "x"
1151 then
1152   AC_MSG_CHECKING([for libstatgrab CFLAGS])
1153   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
1154   if test "$?" = "0"
1155   then
1156     with_libstatgrab_cflags="$temp_result"
1157   else
1158     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
1159     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
1160   fi
1161   AC_MSG_RESULT([$temp_result])
1162 fi
1163
1164 if test "x$with_libstatgrab" = "xyes" \
1165   && test "x$with_libstatgrab_pkg_config" = "xyes" \
1166   && test "x$with_libstatgrab_ldflags" = "x"
1167 then
1168   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
1169   temp_result="`$PKG_CONFIG --libs libstatgrab`"
1170   if test "$?" = "0"
1171   then
1172     with_libstatgrab_ldflags="$temp_result"
1173   else
1174     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
1175     temp_result="$PKG_CONFIG --libs libstatgrab failed"
1176   fi
1177   AC_MSG_RESULT([$temp_result])
1178 fi
1179
1180 if test "x$with_libstatgrab" = "xyes"
1181 then
1182   SAVE_CPPFLAGS="$CPPFLAGS"
1183   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
1184
1185   AC_CHECK_HEADERS(statgrab.h,
1186                    [with_libstatgrab="yes"],
1187                    [with_libstatgrab="no (statgrab.h not found)"])
1188
1189   CPPFLAGS="$SAVE_CPPFLAGS"
1190 fi
1191
1192 if test "x$with_libstatgrab" = "xyes"
1193 then
1194   SAVE_CFLAGS="$CFLAGS"
1195   SAVE_LDFLAGS="$LDFLAGS"
1196
1197   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
1198   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
1199
1200   AC_CHECK_LIB(statgrab, sg_init,
1201                [with_libstatgrab="yes"],
1202                [with_libstatgrab="no (symbol sg_init not found)"])
1203
1204   CFLAGS="$SAVE_CFLAGS"
1205   LDFLAGS="$SAVE_LDFLAGS"
1206 fi
1207
1208 AM_CONDITIONAL(BUILD_WITH_LIBSTATGRAB, test "x$with_libstatgrab" = "xyes")
1209 if test "x$with_libstatgrab" = "xyes"
1210 then
1211   AC_DEFINE(HAVE_LIBSTATGRAB, 1, [Define to 1 if you have the 'statgrab' library (-lstatgrab)])
1212   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
1213   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
1214   AC_SUBST(BUILD_WITH_LIBSTATGRAB_CFLAGS)
1215   AC_SUBST(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
1216 fi
1217
1218 AC_CHECK_LIB(kvm, kvm_getswapinfo, [with_libkvm="yes"], [with_libkvm="no"])
1219 if test "x$with_libkvm" = "xyes"
1220 then
1221         AC_DEFINE(HAVE_LIBKVM, 1, [Define to 1 if you have the 'kvm' library (-lkvm)])
1222 fi
1223 AM_CONDITIONAL(BUILD_WITH_LIBKVM, test "x$with_libkvm" = "xyes")
1224
1225 with_sensors_cflags=""
1226 with_sensors_ldflags=""
1227 AC_ARG_WITH(lm-sensors, [AS_HELP_STRING([--with-lm-sensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
1228 [
1229         if test "x$withval" = "xno"
1230         then
1231                 with_lm_sensors="no"
1232         else
1233                 with_lm_sensors="yes"
1234                 if test "x$withval" != "xyes"
1235                 then
1236                         with_sensors_cflags="-I$withval/include"
1237                         with_sensors_ldflags="-L$withval/lib"
1238                         with_lm_sensors="yes"
1239                 fi
1240         fi
1241 ],
1242 [
1243         if test "x$ac_system" = "xLinux"
1244         then
1245                 with_lm_sensors="yes"
1246         else
1247                 with_lm_sensors="no (Linux only library)"
1248         fi
1249 ])
1250 if test "x$with_lm_sensors" = "xyes"
1251 then
1252         SAVE_CPPFLAGS="$CPPFLAGS"
1253         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
1254
1255 #       AC_CHECK_HEADERS(sensors/sensors.h,
1256 #       [
1257 #               AC_DEFINE(HAVE_SENSORS_SENSORS_H, 1, [Define to 1 if you have the <sensors/sensors.h> header file.])
1258 #       ],
1259 #       [with_lm_sensors="no (sensors/sensors.h not found)"])
1260         AC_CHECK_HEADERS(sensors/sensors.h, [], [with_lm_sensors="no (sensors/sensors.h not found)"])
1261
1262         CPPFLAGS="$SAVE_CPPFLAGS"
1263 fi
1264 if test "x$with_lm_sensors" = "xyes"
1265 then
1266         SAVE_CPPFLAGS="$CPPFLAGS"
1267         SAVE_LDFLAGS="$LDFLAGS"
1268         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
1269         LDFLAGS="$LDFLAGS $with_sensors_ldflags"
1270
1271         AC_CHECK_LIB(sensors, sensors_init,
1272         [
1273                 AC_DEFINE(HAVE_LIBSENSORS, 1, [Define to 1 if you have the sensors library (-lsensors).])
1274         ],
1275         [with_lm_sensors="no (libsensors not found)"])
1276
1277         CPPFLAGS="$SAVE_CPPFLAGS"
1278         LDFLAGS="$SAVE_LDFLAGS"
1279 fi
1280 if test "x$with_lm_sensors" = "xyes"
1281 then
1282         BUILD_WITH_LIBSENSORS_CFLAGS="$with_sensors_cflags"
1283         BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
1284         AC_SUBST(BUILD_WITH_LIBSENSORS_CFLAGS)
1285         AC_SUBST(BUILD_WITH_LIBSENSORS_LDFLAGS)
1286 fi
1287 AM_CONDITIONAL(BUILD_WITH_LM_SENSORS, test "x$with_lm_sensors" = "xyes")
1288
1289 with_mysql_config="mysql_config"
1290 with_mysql_cflags=""
1291 with_mysql_libs=""
1292 AC_ARG_WITH(libmysql, [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
1293 [
1294         if test "x$withval" = "xno"
1295         then
1296                 with_libmysql="no"
1297         else if test "x$withval" = "xyes"
1298         then
1299                 with_libmysql="yes"
1300         else
1301                 if test -f "$withval" && test -x "$withval";
1302                 then
1303                         with_mysql_config="$withval"
1304                 else if test -x "$withval/bin/mysql_config"
1305                 then
1306                         with_mysql_config="$withval/bin/mysql_config"
1307                 fi; fi
1308                 with_libmysql="yes"
1309         fi; fi
1310 ],
1311 [
1312         with_libmysql="yes"
1313 ])
1314 if test "x$with_libmysql" = "xyes"
1315 then
1316         with_mysql_cflags=`$with_mysql_config --cflags 2>/dev/null`
1317         mysql_config_status=$?
1318
1319         if test $mysql_config_status -ne 0
1320         then
1321                 with_libmysql="no"
1322         else
1323                 SAVE_CPPFLAGS="$CPPFLAGS"
1324                 CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
1325
1326                 AC_CHECK_HEADERS(mysql/mysql.h, [], [with_libmysql="no (mysql/mysql.h not found)"], [])
1327
1328                 CPPFLAGS="$SAVE_CPPFLAGS"
1329         fi
1330 fi
1331 if test "x$with_libmysql" = "xyes"
1332 then
1333         with_mysql_libs=`$with_mysql_config --libs 2>/dev/null`
1334         mysql_config_status=$?
1335
1336         if test $mysql_config_status -ne 0
1337         then
1338                 with_libmysql="no"
1339         else
1340                 AC_CHECK_LIB(mysqlclient, mysql_init,
1341                  [with_libmysql="yes"],
1342                  [with_libmysql="no (symbol 'mysql_init' not found)"],
1343                  [$with_mysql_libs])
1344         fi
1345 fi
1346 if test "x$with_libmysql" = "xyes"
1347 then
1348         BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
1349         BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
1350         AC_SUBST(BUILD_WITH_LIBMYSQL_CFLAGS)
1351         AC_SUBST(BUILD_WITH_LIBMYSQL_LIBS)
1352 fi
1353 AM_CONDITIONAL(BUILD_WITH_LIBMYSQL, test "x$with_libmysql" = "xyes")
1354
1355 with_own_liboconfig="no"
1356 liboconfig_LDFLAGS="$LDFLAGS"
1357 liboconfig_CPPFLAGS="$CPPFLAGS"
1358 AC_ARG_WITH(liboconfig, [AS_HELP_STRING([--with-liboconfig@<:@=PREFIX@:>@], [Path to liboconfig.])],
1359 [
1360         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1361         then
1362                 if test -d "$withval/lib"
1363                 then
1364                         liboconfig_LDFLAGS="$LDFLAGS -L$withval/lib"
1365                 fi
1366                 if test -d "$withval/include"
1367                 then
1368                         liboconfig_CPPFLAGS="$CPPFLAGS -I$withval/include"
1369                 fi
1370         fi
1371         if test "x$withval" = "xno"
1372         then
1373                 AC_MSG_ERROR("liboconfig is required")
1374         fi
1375 ],
1376 [
1377         with_liboconfig="yes"
1378 ])
1379
1380 save_LDFLAGS="$LDFLAGS"
1381 save_CPPFLAGS="$CPPFLAGS"
1382 LDFLAGS="$liboconfig_LDFLAGS"
1383 CPPFLAGS="$liboconfig_CPPFLAGS"
1384 AC_CHECK_LIB(oconfig, oconfig_parse_fh,
1385 [
1386         with_liboconfig="yes"
1387         with_own_liboconfig="no"
1388 ],
1389 [
1390         with_liboconfig="yes"
1391         with_own_liboconfig="yes"
1392         LDFLAGS="$save_LDFLAGS"
1393         CPPFLAGS="$save_CPPFLAGS"
1394 ])
1395
1396 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOCONFIG, test "x$with_own_liboconfig" = "xyes")
1397 if test "x$with_own_liboconfig" = "xyes"
1398 then
1399         with_liboconfig="yes (shipped version)"
1400 fi
1401
1402 #with_liboping="yes"
1403 with_own_liboping="no"
1404 liboping_LDFLAGS="$LDFLAGS"
1405 liboping_CPPFLAGS="$CPPFLAGS"
1406 AC_ARG_WITH(liboping, [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
1407 [
1408         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1409         then
1410                 if test -d "$withval/lib"
1411                 then
1412                         liboping_LDFLAGS="$LDFLAGS -L$withval/lib"
1413                 fi
1414                 if test -d "$withval/include"
1415                 then
1416                         liboping_CPPFLAGS="$CPPFLAGS -I$withval/include"
1417                 fi
1418         fi
1419         if test "x$withval" = "xno"
1420         then
1421                 with_liboping="no"
1422                 with_own_liboping="no"
1423         else if test "x$withval" = "xyes"
1424         then
1425                 with_liboping="yes"
1426         fi; fi
1427 ],
1428 [
1429         with_liboping="yes"
1430 ])
1431
1432 if test "x$with_liboping" = "xyes"
1433 then
1434         save_LDFLAGS="$LDFLAGS"
1435         save_CPPFLAGS="$CPPFLAGS"
1436         LDFLAGS="$liboping_LDFLAGS"
1437         CPPFLAGS="$liboping_CPPFLAGS"
1438         AC_CHECK_LIB(oping, ping_construct,
1439         [
1440                 with_liboping="yes"
1441                 with_own_liboping="no"
1442         ],
1443         [
1444                 with_liboping="yes"
1445                 with_own_liboping="yes"
1446                 LDFLAGS="$save_LDFLAGS"
1447                 CPPFLAGS="$save_CPPFLAGS"
1448         ])
1449 fi
1450 AM_CONDITIONAL(BUILD_WITH_LIBOPING, test "x$with_liboping" = "xyes")
1451 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOPING, test "x$with_own_liboping" = "xyes")
1452
1453 AC_ARG_WITH(libpcap, [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
1454 [
1455         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1456         then
1457                 LDFLAGS="$LDFLAGS -L$withval/lib"
1458                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1459                 with_libpcap="yes"
1460         else
1461                 with_libpcap="$withval"
1462         fi
1463 ],
1464 [
1465         with_libpcap="yes"
1466 ])
1467 if test "x$with_libpcap" = "xyes"
1468 then
1469         AC_CHECK_LIB(pcap, pcap_open_live,
1470         [
1471                 AC_DEFINE(HAVE_LIBPCAP, 1, [Define to 1 if you have the pcap library (-lpcap).])
1472         ], [with_libpcap="no (libpcap not found)"])
1473 fi
1474 if test "x$with_libpcap" = "xyes"
1475 then
1476         AC_CHECK_HEADERS(pcap.h,
1477         [
1478                 AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the <pcap.h> header file.])
1479         ], [with_libpcap="no (pcap.h not found)"])
1480 fi
1481 if test "x$with_libpcap" = "xyes"
1482 then
1483         collect_libpcap=1
1484 else
1485         collect_libpcap=0
1486 fi
1487 AC_DEFINE_UNQUOTED(COLLECT_LIBPCAP, [$collect_libpcap],
1488         [Wether or not to use the pcap library])
1489 AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
1490
1491 perl_interpreter="perl"
1492 AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
1493 [
1494         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1495         then
1496                 LDFLAGS="$LDFLAGS -L$withval/lib"
1497                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1498                 perl_interpreter="$withval/bin/perl"
1499                 with_libperl="yes"
1500         else
1501                 with_libperl="$withval"
1502         fi
1503 ],
1504 [
1505         with_libperl="yes"
1506 ])
1507
1508 AC_MSG_CHECKING([for perl])
1509 perl_interpreter=`which "$perl_interpreter" 2> /dev/null`
1510 if test -x "$perl_interpreter"
1511 then
1512         AC_MSG_RESULT([yes])
1513 else
1514         perl_interpreter=""
1515         AC_MSG_RESULT([no])
1516 fi
1517
1518 AC_SUBST(PERL, "$perl_interpreter")
1519
1520 if test "x$with_libperl" = "xyes" \
1521         && test -n "$perl_interpreter"
1522 then
1523   SAVE_CFLAGS=$CFLAGS
1524   SAVE_LDFLAGS=$LDFLAGS
1525   PERL_CFLAGS=`$perl_interpreter -MExtUtils::Embed -e ccopts`
1526   PERL_LDFLAGS=`$perl_interpreter -MExtUtils::Embed -e ldopts`
1527   CFLAGS="$CFLAGS $PERL_CFLAGS"
1528   LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
1529
1530   AC_CACHE_CHECK([for libperl],
1531     [have_libperl],
1532     AC_LINK_IFELSE(
1533       AC_LANG_PROGRAM(
1534       [[
1535 #include <EXTERN.h>
1536 #include <perl.h>
1537 #include <XSUB.h>
1538       ]],
1539       [[
1540        PerlInterpreter *perl = NULL;
1541        Perl_load_module (perl, PERL_LOADMOD_NOIMPORT,
1542                          newSVpv ("Collectd::Plugin::FooBar", 24),
1543                          Nullsv);
1544       ]]),
1545       [have_libperl="yes"],
1546       [have_libperl="no"]
1547     )
1548   )
1549
1550   if test "x$have_libperl" = "xyes"
1551   then
1552           AC_DEFINE(HAVE_LIBPERL, 1, [Define if libperl is present and usable.])
1553           AC_SUBST(PERL_CFLAGS)
1554           AC_SUBST(PERL_LDFLAGS)
1555   else
1556           with_libperl="no"
1557   fi
1558
1559   CFLAGS=$SAVE_CFLAGS
1560   LDFLAGS=$SAVE_LDFLAGS
1561 else if test -z "$perl_interpreter"; then
1562   with_libperl="no (no perl interpreter found)"
1563   have_libperl="no"
1564 fi; fi
1565 AM_CONDITIONAL(BUILD_WITH_LIBPERL, test "x$with_libperl" = "xyes")
1566
1567 if test "x$with_libperl" = "xyes"
1568 then
1569         SAVE_CFLAGS=$CFLAGS
1570         SAVE_LDFLAGS=$LDFLAGS
1571         CFLAGS="$CFLAGS $PERL_CFLAGS"
1572         LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
1573
1574         AC_CACHE_CHECK([if perl supports ithreads],
1575                 [have_perl_ithreads],
1576                 AC_LINK_IFELSE(
1577                         AC_LANG_PROGRAM(
1578                         [[
1579 #include <EXTERN.h>
1580 #include <perl.h>
1581 #include <XSUB.h>
1582
1583 #if !defined(USE_ITHREADS)
1584 # error "Perl does not support ithreads!"
1585 #endif /* !defined(USE_ITHREADS) */
1586                         ]],
1587                         [[ ]]),
1588                         [have_perl_ithreads="yes"],
1589                         [have_perl_ithreads="no"]
1590                 )
1591         )
1592
1593         if test "x$have_perl_ithreads" = "xyes"
1594         then
1595                 AC_DEFINE(HAVE_PERL_ITHREADS, 1, [Define if Perl supports ithreads.])
1596         fi
1597
1598         CFLAGS=$SAVE_CFLAGS
1599         LDFLAGS=$SAVE_LDFLAGS
1600 fi
1601
1602 AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
1603 [
1604         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1605         then
1606                 LDFLAGS="$LDFLAGS -L$withval/lib"
1607                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1608                 with_libiptc="yes"
1609         else
1610                 with_libiptc="$withval"
1611         fi
1612 ],
1613 [
1614         if test "x$ac_system" = "xLinux"
1615         then
1616                 with_libiptc="yes"
1617         else
1618                 with_libiptc="no (Linux only)"
1619         fi
1620 ])
1621 if test "x$with_libiptc" = "xyes"
1622 then
1623         AC_CHECK_LIB(iptc, iptc_init,
1624         [
1625                 AC_DEFINE(HAVE_LIBIPTC, 1, [Define to 1 if you have the iptc library (-liptc).])
1626         ], [with_libiptc="no (libiptc not found)"])
1627 fi
1628 if test "x$with_libiptc" = "xyes"
1629 then
1630         AC_CHECK_HEADERS(libiptc/libiptc.h,
1631         [
1632                 AC_DEFINE(HAVE_LIBIPTC_LIBIPTC_H, 1, [Define to 1 if you have the <libiptc/libiptc.h> header file.])
1633         ], [with_libiptc="no (libiptc/libiptc.h not found)"])
1634 fi
1635 if test "x$with_libiptc" = "xyes"
1636 then
1637         collect_libiptc=1
1638 else
1639         collect_libiptc=0
1640 fi
1641 AM_CONDITIONAL(BUILD_WITH_LIBIPTC, test "x$with_libiptc" = "xyes")
1642
1643 with_snmp_config="net-snmp-config"
1644 with_snmp_cflags=""
1645 with_snmp_libs=""
1646 AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
1647 [
1648         if test "x$withval" = "xno"
1649         then
1650                 with_libnetsnmp="no"
1651         else if test "x$withval" = "xyes"
1652         then
1653                 with_libnetsnmp="yes"
1654         else
1655                 if test -x "$withval"
1656                 then
1657                         with_snmp_config="$withval"
1658                         with_libnetsnmp="yes"
1659                 else
1660                         with_snmp_config="$withval/bin/net-snmp-config"
1661                         with_libnetsnmp="yes"
1662                 fi
1663         fi; fi
1664 ],
1665 [with_libnetsnmp="yes"])
1666 if test "x$with_libnetsnmp" = "xyes"
1667 then
1668         with_snmp_cflags=`$with_snmp_config --cflags 2>/dev/null`
1669         snmp_config_status=$?
1670
1671         if test $snmp_config_status -ne 0
1672         then
1673                 with_libnetsnmp="no ($with_snmp_config failed)"
1674         else
1675                 SAVE_CPPFLAGS="$CPPFLAGS"
1676                 CPPFLAGS="$CPPFLAGS $with_snmp_cflags"
1677
1678                 AC_CHECK_HEADERS(net-snmp/net-snmp-config.h, [], [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"])
1679
1680                 CPPFLAGS="$SAVE_CPPFLAGS"
1681         fi
1682 fi
1683 if test "x$with_libnetsnmp" = "xyes"
1684 then
1685         with_snmp_libs=`$with_snmp_config --libs 2>/dev/null`
1686         snmp_config_status=$?
1687
1688         if test $snmp_config_status -ne 0
1689         then
1690                 with_libnetsnmp="no ($with_snmp_config failed)"
1691         else
1692                 AC_CHECK_LIB(netsnmp, init_snmp,
1693                 [with_libnetsnmp="yes"],
1694                 [with_libnetsnmp="no (libnetsnmp not found)"],
1695                 [$with_snmp_libs])
1696         fi
1697 fi
1698 if test "x$with_libnetsnmp" = "xyes"
1699 then
1700         BUILD_WITH_LIBSNMP_CFLAGS="$with_snmp_cflags"
1701         BUILD_WITH_LIBSNMP_LIBS="$with_snmp_libs"
1702         AC_SUBST(BUILD_WITH_LIBSNMP_CFLAGS)
1703         AC_SUBST(BUILD_WITH_LIBSNMP_LIBS)
1704 fi
1705 AM_CONDITIONAL(BUILD_WITH_LIBNETSNMP, test "x$with_libnetsnmp" = "xyes")
1706
1707 with_libupsclient="no (pkg-config isn't available)"
1708 with_libupsclient_cflags=""
1709 with_libupsclient_libs=""
1710 if test "x$PKG_CONFIG" != "x"
1711 then
1712         pkg-config --exists 'libupsclient' 2>/dev/null
1713         if test "$?" = "0"
1714         then
1715                 with_libupsclient="yes"
1716         else
1717                 with_libupsclient="no (pkg-config doesn't know library)"
1718         fi
1719 fi
1720 if test "x$with_libupsclient" = "xyes"
1721 then
1722         with_libupsclient_cflags="`pkg-config --cflags 'libupsclient'`"
1723         if test $? -ne 0
1724         then
1725                 with_libupsclient="no"
1726         fi
1727         with_libupsclient_libs="`pkg-config --libs 'libupsclient'`"
1728         if test $? -ne 0
1729         then
1730                 with_libupsclient="no"
1731         fi
1732 fi
1733 if test "x$with_libupsclient" = "xyes"
1734 then
1735         SAVE_CPPFLAGS="$CPPFLAGS"
1736         CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
1737
1738         AC_CHECK_HEADERS(upsclient.h, [], [with_libupsclient="no (upsclient.h not found)"])
1739
1740         CPPFLAGS="$SAVE_CPPFLAGS"
1741 fi
1742 if test "x$with_libupsclient" = "xyes"
1743 then
1744         SAVE_CPPFLAGS="$CPPFLAGS"
1745         SAVE_LDFLAGS="$LDFLAGS"
1746
1747         CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
1748         LDFLAGS="$LDFLAGS $with_libupsclient_libs"
1749
1750         AC_CHECK_LIB(upsclient, upscli_connect,
1751                      [with_libupsclient="yes"],
1752                      [with_libupsclient="no (symbol upscli_connect not found)"])
1753
1754         CPPFLAGS="$SAVE_CPPFLAGS"
1755         LDFLAGS="$SAVE_LDFLAGS"
1756 fi
1757 if test "x$with_libupsclient" = "xyes"
1758 then
1759         SAVE_CPPFLAGS="$CPPFLAGS"
1760         CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
1761
1762         AC_CHECK_TYPES([UPSCONN_t, UPSCONN], [], [],
1763 [#include <stdlib.h>
1764 #include <stdio.h>
1765 #include <upsclient.h>])
1766
1767         CPPFLAGS="$SAVE_CPPFLAGS"
1768 fi
1769 if test "x$with_libupsclient" = "xyes"
1770 then
1771         BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
1772         BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
1773         AC_SUBST(BUILD_WITH_LIBUPSCLIENT_CFLAGS)
1774         AC_SUBST(BUILD_WITH_LIBUPSCLIENT_LIBS)
1775 fi
1776
1777 ### BEGIN of check for libxmms ###
1778 with_xmms_config="xmms-config"
1779 with_xmms_cflags=""
1780 with_xmms_libs=""
1781 AC_ARG_WITH(libxmms, [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
1782 [
1783         if test "x$withval" != "xno" \
1784                 && test "x$withval" != "xyes"
1785         then
1786                 if test -f "$withval" && test -x "$withval";
1787                 then
1788                         with_xmms_config="$withval"
1789                 else if test -x "$withval/bin/xmms-config"
1790                 then
1791                         with_xmms_config="$withval/bin/xmms-config"
1792                 fi; fi
1793                 with_libxmms="yes"
1794         else if test "x$withval" = "xno"
1795         then
1796                 with_libxmms="no"
1797         else
1798                 with_libxmms="yes"
1799         fi; fi
1800 ],
1801 [
1802         with_libxmms="yes"
1803 ])
1804 if test "x$with_libxmms" = "xyes"
1805 then
1806         with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
1807         xmms_config_status=$?
1808
1809         if test $xmms_config_status -ne 0
1810         then
1811                 with_libxmms="no"
1812         fi
1813 fi
1814 if test "x$with_libxmms" = "xyes"
1815 then
1816         with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
1817         xmms_config_status=$?
1818
1819         if test $xmms_config_status -ne 0
1820         then
1821                 with_libxmms="no"
1822         fi
1823 fi
1824 if test "x$with_libxmms" = "xyes"
1825 then
1826         AC_CHECK_LIB(xmms, xmms_remote_get_info,
1827         [
1828                 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
1829                 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
1830                 AC_SUBST(BUILD_WITH_LIBXMMS_CFLAGS)
1831                 AC_SUBST(BUILD_WITH_LIBXMMS_LIBS)
1832         ],
1833         [
1834                 with_libxmms="no"
1835         ],
1836         [$with_xmms_libs])
1837 fi
1838 with_libxmms_numeric=0
1839 if test "x$with_libxmms" = "xyes"
1840 then
1841         with_libxmms_numeric=1
1842 fi
1843 AC_DEFINE_UNQUOTED(HAVE_LIBXMMS, [$with_libxmms_numeric], [Define to 1 if you have the 'xmms' library (-lxmms).])
1844 AM_CONDITIONAL(BUILD_WITH_LIBXMMS, test "x$with_libxmms" = "xyes")
1845 ### END of check for libxmms ###
1846
1847 with_libnetlink_cflags=""
1848 with_libnetlink_libs="-lnetlink"
1849 AC_ARG_WITH(libnetlink, [AS_HELP_STRING([--with-libnetlink@<:@=PREFIX@:>@], [Path to libnetlink.])],
1850 [
1851  echo "libnetlink: withval = $withval"
1852  if test "x$withval" = "xyes"
1853  then
1854          with_libnetlink="yes"
1855  else if test "x$withval" = "xno"
1856  then
1857          with_libnetlink="no"
1858  else
1859          if test -d "$withval/include"
1860          then
1861                  with_libnetlink_cflags="-I$withval/include"
1862                  with_libnetlink_libs="-L$withval/lib -lnetlink"
1863                  with_libnetlink="yes"
1864          else
1865                  AC_MSG_ERROR("no such directory: $withval/include")
1866          fi
1867  fi; fi
1868 ],
1869 [
1870  if test "x$ac_system" = "xLinux"
1871  then
1872          with_libnetlink="yes"
1873  else
1874          with_libnetlink="no (Linux only library)"
1875  fi
1876 ])
1877 if test "x$with_libnetlink" = "xyes"
1878 then
1879         SAVE_CFLAGS=$CFLAGS
1880         CFLAGS="$CFLAGS $with_libnetlink_cflags"
1881
1882         with_libnetlink="no (libnetlink.h not found)"
1883
1884         AC_CHECK_HEADERS(libnetlink.h iproute/libnetlink.h linux/libnetlink.h,
1885         [
1886          with_libnetlink="yes"
1887          break
1888         ], [],
1889 [#include <stdio.h>
1890 #include <sys/types.h>
1891 #include <asm/types.h>
1892 #include <sys/socket.h>
1893 #include <linux/netlink.h>
1894 #include <linux/rtnetlink.h>])
1895         AC_CHECK_HEADERS(linux/gen_stats.h linux/pkt_sched.h, [], [],
1896 [#include <stdio.h>
1897 #include <sys/types.h>
1898 #include <asm/types.h>
1899 #include <sys/socket.h>])
1900
1901         AC_COMPILE_IFELSE(
1902 [#include <stdio.h>
1903 #include <sys/types.h>
1904 #include <asm/types.h>
1905 #include <sys/socket.h>
1906 #include <linux/netlink.h>
1907 #include <linux/rtnetlink.h>
1908
1909 int main (void)
1910 {
1911         int retval = TCA_STATS2;
1912         return (retval);
1913 }],
1914         [AC_DEFINE([HAVE_TCA_STATS2], 1, [True if the enum-member TCA_STATS2 exists])]
1915         []);
1916
1917         AC_COMPILE_IFELSE(
1918 [#include <stdio.h>
1919 #include <sys/types.h>
1920 #include <asm/types.h>
1921 #include <sys/socket.h>
1922 #include <linux/netlink.h>
1923 #include <linux/rtnetlink.h>
1924
1925 int main (void)
1926 {
1927         int retval = TCA_STATS;
1928         return (retval);
1929 }],
1930         [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
1931         []);
1932
1933         CFLAGS="$SAVE_CFLAGS"
1934 fi
1935 if test "x$with_libnetlink" = "xyes"
1936 then
1937         AC_CHECK_LIB(netlink, rtnl_open,
1938                      [with_libnetlink="yes"],
1939                      [with_libnetlink="no (symbol 'rtnl_open' not found)"],
1940                      [$with_libnetlink_libs])
1941 fi
1942 if test "x$with_libnetlink" = "xyes"
1943 then
1944         BUILD_WITH_LIBNETLINK_CFLAGS="$with_libnetlink_cflags"
1945         BUILD_WITH_LIBNETLINK_LIBS="$with_libnetlink_libs"
1946         AC_SUBST(BUILD_WITH_LIBNETLINK_CFLAGS)
1947         AC_SUBST(BUILD_WITH_LIBNETLINK_LIBS)
1948 fi
1949 AM_CONDITIONAL(BUILD_WITH_LIBNETLINK, test "x$with_libnetlink" = "xyes")
1950
1951 dnl Check for libvirt and libxml2 libraries.
1952 with_libxml2="no (pkg-config isn't available)"
1953 with_libxml2_cflags=""
1954 with_libxml2_ldflags=""
1955 with_libvirt="no (pkg-config isn't available)"
1956 with_libvirt_cflags=""
1957 with_libvirt_ldflags=""
1958 if test "x$PKG_CONFIG" != "x"
1959 then
1960         pkg-config --exists 'libxml-2.0' 2>/dev/null
1961         if test "$?" = "0"
1962         then
1963                 with_libxml2="yes"
1964         else
1965                 with_libxml2="no (pkg-config doesn't know library)"
1966         fi
1967
1968         pkg-config --exists libvirt 2>/dev/null
1969         if test "$?" = "0"
1970         then
1971                 with_libvirt="yes"
1972         else
1973                 with_libvirt="no (pkg-config doesn't know library)"
1974         fi
1975 fi
1976 if test "x$with_libxml2" = "xyes"
1977 then
1978         with_libxml2_cflags="`pkg-config --cflags libxml-2.0`"
1979         if test $? -ne 0
1980         then
1981                 with_libxml2="no"
1982         fi
1983         with_libxml2_ldflags="`pkg-config --libs libxml-2.0`"
1984         if test $? -ne 0
1985         then
1986                 with_libxml2="no"
1987         fi
1988 fi
1989 if test "x$with_libxml2" = "xyes"
1990 then
1991         SAVE_CPPFLAGS="$CPPFLAGS"
1992         CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
1993
1994         AC_CHECK_HEADERS(libxml/parser.h, [],
1995                       [with_libxml2="no (libxml/parser.h not found)"])
1996
1997         CPPFLAGS="$SAVE_CPPFLAGS"
1998 fi
1999 if test "x$with_libxml2" = "xyes"
2000 then
2001         SAVE_CFLAGS="$CFLAGS"
2002         SAVE_LDFLAGS="$LDFLAGS"
2003
2004         CFLAGS="$CFLAGS $with_libxml2_cflags"
2005         LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
2006
2007         AC_CHECK_LIB(xml2, xmlXPathEval,
2008                      [with_libxml2="yes"],
2009                      [with_libxml2="no (symbol xmlXPathEval not found)"])
2010
2011         CFLAGS="$SAVE_CFLAGS"
2012         LDFLAGS="$SAVE_LDFLAGS"
2013 fi
2014 dnl Add the right compiler flags and libraries.
2015 if test "x$with_libxml2" = "xyes"; then
2016         BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
2017         BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
2018         AC_SUBST(BUILD_WITH_LIBXML2_CFLAGS)
2019         AC_SUBST(BUILD_WITH_LIBXML2_LIBS)
2020 fi
2021 if test "x$with_libvirt" = "xyes"
2022 then
2023         with_libvirt_cflags="`pkg-config --cflags libvirt`"
2024         if test $? -ne 0
2025         then
2026                 with_libvirt="no"
2027         fi
2028         with_libvirt_ldflags="`pkg-config --libs libvirt`"
2029         if test $? -ne 0
2030         then
2031                 with_libvirt="no"
2032         fi
2033 fi
2034 if test "x$with_libvirt" = "xyes"
2035 then
2036         SAVE_CPPFLAGS="$CPPFLAGS"
2037         CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
2038
2039         AC_CHECK_HEADERS(libvirt/libvirt.h, [],
2040                       [with_libvirt="no (libvirt/libvirt.h not found)"])
2041
2042         CPPFLAGS="$SAVE_CPPFLAGS"
2043 fi
2044 if test "x$with_libvirt" = "xyes"
2045 then
2046         SAVE_CFLAGS="$CFLAGS"
2047         SAVE_LDFLAGS="$LDFLAGS"
2048
2049         CFLAGS="$CFLAGS $with_libvirt_cflags"
2050         LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
2051
2052         AC_CHECK_LIB(virt, virDomainBlockStats,
2053                      [with_libvirt="yes"],
2054                      [with_libvirt="no (symbol virDomainBlockStats not found)"])
2055
2056         CFLAGS="$SAVE_CFLAGS"
2057         LDFLAGS="$SAVE_LDFLAGS"
2058 fi
2059 dnl Add the right compiler flags and libraries.
2060 if test "x$with_libvirt" = "xyes"; then
2061         BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
2062         BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
2063         AC_SUBST(BUILD_WITH_LIBVIRT_CFLAGS)
2064         AC_SUBST(BUILD_WITH_LIBVIRT_LIBS)
2065 fi
2066
2067 dnl End of check for libvirt and libxml2 libraries.
2068
2069 # Check for enabled/disabled features
2070 #
2071
2072 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
2073 # ------------------------------------------------------------
2074 dnl
2075 m4_define([my_toupper], [m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
2076 dnl
2077 AC_DEFUN(
2078         [AC_COLLECTD],
2079         [
2080         m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
2081         m4_if(
2082                 [$2],
2083                 [enable],
2084                 [dnl
2085                 m4_define([EnDis],[disabled])dnl
2086                 m4_define([YesNo],[no])dnl
2087                 ],dnl
2088                 [m4_if(
2089                         [$2],
2090                         [disable],
2091                         [dnl
2092                         m4_define([EnDis],[enabled])dnl
2093                         m4_define([YesNo],[yes])dnl
2094                         ],
2095                         [dnl
2096                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
2097                         ]dnl
2098                 )]dnl
2099         )dnl
2100         m4_if([$3], [feature], [],
2101                 [m4_if(
2102                         [$3], [module], [],
2103                         [dnl
2104                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
2105                         ]dnl
2106                 )]dnl
2107         )dnl
2108         AC_ARG_ENABLE(
2109                 [$1],
2110                 AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
2111                 [],
2112                 enable_$1='[YesNo]'dnl
2113         )# AC_ARG_ENABLE
2114 if test "x$enable_$1" = "xno"
2115 then
2116         collectd_$1=0
2117 else
2118         if test "x$enable_$1" = "xyes"
2119         then
2120                 collectd_$1=1
2121         else
2122                 AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
2123                 collectd_$1=1
2124                 enable_$1='yes'
2125         fi
2126 fi
2127         AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [wether or not to enable $3 $4])
2128         AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
2129         ]dnl
2130 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
2131
2132 # AC_PLUGIN(name, default, info)
2133 # ------------------------------------------------------------
2134 dnl
2135 AC_DEFUN(
2136   [AC_PLUGIN],
2137   [
2138     enable_plugin="no"
2139     AC_ARG_ENABLE([$1], AC_HELP_STRING([--enable-$1], [$3]),
2140     [
2141      if test "x$enableval" = "xyes"
2142      then
2143              enable_plugin="yes"
2144      else
2145              enable_plugin="no"
2146      fi
2147     ],
2148     [
2149      if test "x$2" = "xyes"
2150      then
2151              enable_plugin="yes"
2152      else
2153              enable_plugin="no"
2154      fi
2155     ])
2156     if test "x$enable_plugin" = "xyes"
2157     then
2158             AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
2159     fi
2160     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), test "x$enable_plugin" = "xyes")
2161     enable_$1="$enable_plugin"
2162   ]
2163 )# AC_PLUGIN(name, default, info)
2164
2165 m4_divert_once([HELP_ENABLE], [
2166 collectd features:])
2167 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
2168 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
2169 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
2170 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
2171
2172 plugin_battery="no"
2173 plugin_cpu="no"
2174 plugin_cpufreq="no"
2175 plugin_df="no"
2176 plugin_disk="no"
2177 plugin_entropy="no"
2178 plugin_interface="no"
2179 plugin_ipvs="no"
2180 plugin_irq="no"
2181 plugin_libvirt="no"
2182 plugin_load="no"
2183 plugin_memory="no"
2184 plugin_multimeter="no"
2185 plugin_nfs="no"
2186 plugin_perl="no"
2187 plugin_processes="no"
2188 plugin_serial="no"
2189 plugin_swap="no"
2190 plugin_tape="no"
2191 plugin_tcpconns="no"
2192 plugin_users="no"
2193 plugin_vserver="no"
2194 plugin_wireless="no"
2195
2196 # Linux
2197 if test "x$ac_system" = "xLinux"
2198 then
2199         plugin_battery="yes"
2200         plugin_cpu="yes"
2201         plugin_cpufreq="yes"
2202         plugin_disk="yes"
2203         plugin_entropy="yes"
2204         plugin_interface="yes"
2205         plugin_irq="yes"
2206         plugin_load="yes"
2207         plugin_memory="yes"
2208         plugin_nfs="yes"
2209         plugin_processes="yes"
2210         plugin_serial="yes"
2211         plugin_swap="yes"
2212         plugin_tcpconns="yes"
2213         plugin_vserver="yes"
2214         plugin_wireless="yes"
2215
2216         if test "x$have_net_ip_vs_h" = "xyes" -o "x$have_ip_vs_h" = "xyes"
2217         then
2218                 plugin_ipvs="yes"
2219         fi
2220 fi
2221
2222 # Mac OS X devices
2223 if test "x$with_libiokit" = "xyes"
2224 then
2225         plugin_battery="yes"
2226         plugin_disk="yes"
2227 fi
2228
2229 # Solaris
2230 if test "x$with_devinfo$with_kstat" = "xyesyes"
2231 then
2232         plugin_cpu="yes"
2233         plugin_disk="yes"
2234         plugin_interface="yes"
2235         plugin_memory="yes"
2236         plugin_swap="yes"
2237         plugin_tape="yes"
2238 fi
2239
2240 # libstatgrab
2241 if test "x$with_libstatgrab" = "xyes"
2242 then
2243         plugin_interface="yes"
2244         plugin_load="yes"
2245         plugin_memory="yes"
2246         plugin_swap="yes"
2247 fi
2248
2249 if test "x$have_processor_info" = "xyes"
2250 then
2251         plugin_cpu="yes"
2252 fi
2253 if test "x$have_sysctlbyname" = "xyes"
2254 then
2255         plugin_cpu="yes"
2256         plugin_memory="yes"
2257         plugin_tcpconns="yes"
2258 fi
2259
2260 if test "x$have_statfs" = "xyes"
2261 then
2262         plugin_df="yes"
2263 fi
2264 if test "x$have_statvfs" = "xyes"
2265 then
2266         plugin_df="yes"
2267 fi
2268
2269 if test "x$have_getifaddrs" = "xyes"
2270 then
2271         plugin_interface="yes"
2272 fi
2273
2274 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"
2275 then
2276         plugin_libvirt="yes"
2277 fi
2278
2279 if test "x$have_getloadavg" = "xyes"
2280 then
2281         plugin_load="yes"
2282 fi
2283
2284 if test "x$have_libperl$have_perl_ithreads" = "xyesyes"
2285 then
2286         plugin_perl="yes"
2287 fi
2288
2289 # Mac OS X memory interface
2290 if test "x$have_host_statistics" = "xyes"
2291 then
2292         plugin_memory="yes"
2293 fi
2294
2295 if test "x$have_termios_h" = "xyes"
2296 then
2297         plugin_multimeter="yes"
2298 fi
2299
2300 if test "x$have_thread_info" = "xyes"
2301 then
2302         plugin_processes="yes"
2303 fi
2304
2305 if test "x$with_libkvm" = "xyes"
2306 then
2307         plugin_swap="yes"
2308 fi
2309
2310 if test "x$have_getutent" = "xyes"
2311 then
2312         plugin_users="yes"
2313 fi
2314 if test "x$have_getutxent" = "xyes"
2315 then
2316         plugin_users="yes"
2317 fi
2318
2319 # FIXME: sysctl for swap plugin
2320
2321 m4_divert_once([HELP_ENABLE], [
2322 collectd plugins:])
2323
2324 AC_PLUGIN([apache],      [$with_libcurl],      [Apache httpd statistics])
2325 AC_PLUGIN([apcups],      [yes],                [Statistics of UPSes by APC])
2326 AC_PLUGIN([apple_sensors], [$with_libiokit],   [Apple's hardware sensors])
2327 AC_PLUGIN([battery],     [$plugin_battery],    [Battery statistics])
2328 AC_PLUGIN([cpu],         [$plugin_cpu],        [CPU usage statistics])
2329 AC_PLUGIN([cpufreq],     [$plugin_cpufreq],    [CPU frequency statistics])
2330 AC_PLUGIN([csv],         [yes],                [CSV output plugin])
2331 AC_PLUGIN([df],          [$plugin_df],         [Filesystem usage statistics])
2332 AC_PLUGIN([disk],        [$plugin_disk],       [Disk usage statistics])
2333 AC_PLUGIN([dns],         [$with_libpcap],      [DNS traffic analysis])
2334 AC_PLUGIN([email],       [yes],                [EMail statistics])
2335 AC_PLUGIN([entropy],     [$plugin_entropy],    [Entropy statistics])
2336 AC_PLUGIN([exec],        [yes],                [Execution of external programs])
2337 AC_PLUGIN([hddtemp],     [yes],                [Query hddtempd])
2338 AC_PLUGIN([interface],   [$plugin_interface],  [Interface traffic statistics])
2339 AC_PLUGIN([iptables],    [$with_libiptc],      [IPTables rule counters])
2340 AC_PLUGIN([ipvs],        [$plugin_ipvs],       [IPVS connection statistics])
2341 AC_PLUGIN([irq],         [$plugin_irq],        [IRQ statistics])
2342 AC_PLUGIN([libvirt],     [$plugin_libvirt],    [Virtual machine statistics])
2343 AC_PLUGIN([load],        [$plugin_load],       [System load])
2344 AC_PLUGIN([logfile],     [yes],                [File logging plugin])
2345 AC_PLUGIN([mbmon],       [yes],                [Query mbmond])
2346 AC_PLUGIN([memcached],   [yes],                [memcached statistics])
2347 AC_PLUGIN([memory],      [$plugin_memory],     [Memory usage])
2348 AC_PLUGIN([multimeter],  [$plugin_multimeter], [Read multimeter values])
2349 AC_PLUGIN([mysql],       [$with_libmysql],     [MySQL statistics])
2350 AC_PLUGIN([netlink],     [$with_libnetlink],   [Enhanced Linux network statistics])
2351 AC_PLUGIN([network],     [yes],                [Network communication plugin])
2352 AC_PLUGIN([nfs],         [$plugin_nfs],        [NFS statistics])
2353 AC_PLUGIN([nginx],       [$with_libcurl],      [nginx statistics])
2354 AC_PLUGIN([ntpd],        [yes],                [NTPd statistics])
2355 AC_PLUGIN([nut],         [$with_libupsclient], [Network UPS tools statistics])
2356 AC_PLUGIN([perl],        [$plugin_perl],       [Embed a Perl interpreter])
2357 AC_PLUGIN([ping],        [$with_liboping],     [Network latency statistics])
2358 AC_PLUGIN([processes],   [$plugin_processes],  [Process statistics])
2359 AC_PLUGIN([rrdtool],     [$with_rrdtool],      [RRDTool output plugin])
2360 AC_PLUGIN([sensors],     [$with_lm_sensors],   [lm_sensors statistics])
2361 AC_PLUGIN([serial],      [$plugin_serial],     [serial port traffic])
2362 AC_PLUGIN([snmp],        [$with_libnetsnmp],   [SNMP querying plugin])
2363 AC_PLUGIN([swap],        [$plugin_swap],       [Swap usage statistics])
2364 AC_PLUGIN([syslog],      [$have_syslog],       [Syslog logging plugin])
2365 AC_PLUGIN([tape],        [$plugin_tape],       [Tape drive statistics])
2366 AC_PLUGIN([tcpconns],    [$plugin_tcpconns],   [TCP connection statistics])
2367 AC_PLUGIN([unixsock],    [yes],                [Unixsock communication plugin])
2368 AC_PLUGIN([users],       [$plugin_users],      [User statistics])
2369 AC_PLUGIN([uuid],        [yes],                [UUID as hostname plugin])
2370 AC_PLUGIN([vserver],     [$plugin_vserver],    [Linux VServer statistics])
2371 AC_PLUGIN([wireless],    [$plugin_wireless],   [Wireless statistics])
2372 AC_PLUGIN([xmms],        [$with_libxmms],      [XMMS statistics])
2373
2374 dnl ip_vs.h
2375 if test "x$ac_system" = "xLinux" \
2376         && test "x$have_net_ip_vs_h$have_ip_vs_h" = "xnono"
2377 then
2378         enable_ipvs="$enable_ipvs (ip_vs.h not found)"
2379 fi
2380
2381 dnl Perl bindings
2382 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
2383 [
2384         if test "x$withval" != "xno" && test "x$withval" != "xyes"
2385         then
2386                 PERL_BINDINGS_OPTIONS="$withval"
2387                 with_perl_bindings="yes"
2388         else
2389                 PERL_BINDINGS_OPTIONS=""
2390                 with_perl_bindings="$withval"
2391         fi
2392 ],
2393 [
2394         PERL_BINDINGS_OPTIONS=""
2395         if test -n "$perl_interpreter"
2396         then
2397                 with_perl_bindings="yes"
2398         else
2399                 with_perl_bindings="no (no perl interpreter found)"
2400         fi
2401 ])
2402 if test "x$with_perl_bindings" = "xyes"
2403 then
2404         PERL_BINDINGS="perl"
2405 else
2406         PERL_BINDINGS=""
2407 fi
2408 AC_SUBST(PERL_BINDINGS)
2409 AC_SUBST(PERL_BINDINGS_OPTIONS)
2410
2411 AC_OUTPUT(Makefile src/Makefile src/collectd.conf src/liboconfig/Makefile src/liboping/Makefile bindings/Makefile)
2412
2413 if test "x$with_rrdtool" = "xyes" \
2414         && test "x$librrd_threadsafe" != "xyes"
2415 then
2416         with_rrdtool="yes (warning: librrd is not thread-safe)"
2417 fi
2418
2419 if test "x$with_liboping" = "xyes" \
2420         && test "x$with_own_liboping" = "xyes"
2421 then
2422         with_liboping="yes (shipped version)"
2423 fi
2424
2425 if test "x$with_libperl" = "xyes"
2426 then
2427         with_libperl="yes (version `$perl_interpreter -MConfig -e 'print $Config{version};'`)"
2428 else
2429         enable_perl="no (needs libperl)"
2430 fi
2431
2432 if test "x$with_perl_bindings" = "xyes" \
2433         && test "x$PERL_BINDINGS_OPTIONS" != "x"
2434 then
2435         with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
2436 fi
2437
2438 cat <<EOF;
2439
2440 Configuration:
2441   Libraries:
2442     libcurl . . . . . . $with_libcurl
2443     libiokit  . . . . . $with_libiokit
2444     libiptc . . . . . . $with_libiptc
2445     libkstat  . . . . . $with_kstat
2446     libkvm  . . . . . . $with_libkvm
2447     libmysql  . . . . . $with_libmysql
2448     libnetlink  . . . . $with_libnetlink
2449     libnetsnmp  . . . . $with_libnetsnmp
2450     liboconfig  . . . . $with_liboconfig
2451     liboping  . . . . . $with_liboping
2452     libpcap . . . . . . $with_libpcap
2453     libperl . . . . . . $with_libperl
2454     libpthread  . . . . $with_libpthread
2455     librrd  . . . . . . $with_rrdtool
2456     libsensors  . . . . $with_lm_sensors
2457     libstatgrab . . . . $with_libstatgrab
2458     libupsclient  . . . $with_libupsclient
2459     libvirt . . . . . . $with_libvirt
2460     libxml2 . . . . . . $with_libxml2
2461     libxmms . . . . . . $with_libxmms
2462
2463   Features:
2464     daemon mode . . . . $enable_daemon
2465     debug . . . . . . . $enable_debug
2466
2467   Bindings:
2468     perl  . . . . . . . $with_perl_bindings
2469
2470   Modules:
2471     apache  . . . . . . $enable_apache
2472     apcups  . . . . . . $enable_apcups
2473     apple_sensors . . . $enable_apple_sensors
2474     battery . . . . . . $enable_battery
2475     cpu . . . . . . . . $enable_cpu
2476     cpufreq . . . . . . $enable_cpufreq
2477     csv . . . . . . . . $enable_csv
2478     df  . . . . . . . . $enable_df
2479     disk  . . . . . . . $enable_disk
2480     dns . . . . . . . . $enable_dns
2481     email . . . . . . . $enable_email
2482     entropy . . . . . . $enable_entropy
2483     exec  . . . . . . . $enable_exec
2484     hddtemp . . . . . . $enable_hddtemp
2485     interface . . . . . $enable_interface
2486     iptables  . . . . . $enable_iptables
2487     ipvs  . . . . . . . $enable_ipvs
2488     irq . . . . . . . . $enable_irq
2489     libvirt . . . . . . $enable_libvirt
2490     load  . . . . . . . $enable_load
2491     logfile . . . . . . $enable_logfile
2492     mbmon . . . . . . . $enable_mbmon
2493     memcached . . . . . $enable_memcached
2494     memory  . . . . . . $enable_memory
2495     multimeter  . . . . $enable_multimeter
2496     mysql . . . . . . . $enable_mysql
2497     netlink . . . . . . $enable_netlink
2498     network . . . . . . $enable_network
2499     nfs . . . . . . . . $enable_nfs
2500     nginx . . . . . . . $enable_nginx
2501     ntpd  . . . . . . . $enable_ntpd
2502     nut . . . . . . . . $enable_nut
2503     perl  . . . . . . . $enable_perl
2504     ping  . . . . . . . $enable_ping
2505     processes . . . . . $enable_processes
2506     rrdtool . . . . . . $enable_rrdtool
2507     sensors . . . . . . $enable_sensors
2508     serial  . . . . . . $enable_serial
2509     snmp  . . . . . . . $enable_snmp
2510     swap  . . . . . . . $enable_swap
2511     syslog  . . . . . . $enable_syslog
2512     tape  . . . . . . . $enable_tape
2513     tcpconns  . . . . . $enable_tcpconns
2514     unixsock  . . . . . $enable_unixsock
2515     users . . . . . . . $enable_users
2516     uuid  . . . . . . . $enable_uuid
2517     vserver . . . . . . $enable_vserver
2518     wireless  . . . . . $enable_wireless
2519     xmms  . . . . . . . $enable_xmms
2520
2521 EOF