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