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