configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_INIT(collectd, m4_esyscmd(./version-gen.sh))
   3 AC_CONFIG_SRCDIR(src/collectd.c)
   4 AC_CONFIG_HEADERS(src/config.h)
   5 AM_INIT_AUTOMAKE(dist-bzip2)
   6 AC_LANG(C)
   7
   8 AC_PREFIX_DEFAULT("/opt/collectd")
   9
  10 AC_SYS_LARGEFILE
  11
  12 #
  13 # Checks for programs.
  14 #
  15 AC_PROG_CC
  16 AC_PROG_CPP
  17 AC_PROG_INSTALL
  18 AC_PROG_LN_S
  19 AC_PROG_MAKE_SET
  20 AM_PROG_CC_C_O
  21 AM_CONDITIONAL(COMPILER_IS_GCC, test "x$GCC" = "xyes")
  22
  23 dnl configure libtool
  24 AC_DISABLE_STATIC
  25 AC_LIBLTDL_CONVENIENCE
  26 AC_SUBST(LTDLINCL)
  27 AC_SUBST(LIBLTDL)
  28 AC_LIBTOOL_DLOPEN
  29 AC_PROG_LIBTOOL
  30 AC_PROG_LEX
  31 AC_PROG_YACC
  32 PKG_PROG_PKG_CONFIG
  33 AC_CONFIG_SUBDIRS(libltdl)
  34
  35 AC_MSG_CHECKING([for kernel type ($host_os)])
  36 case $host_os in
  37         *linux*)
  38         AC_DEFINE([KERNEL_LINUX], 1, [True if program is to be compiled for a Linux kernel])
  39         ac_system="Linux"
  40         ;;
  41         *solaris*)
  42         AC_DEFINE([KERNEL_SOLARIS], 1, [True if program is to be compiled for a Solaris kernel])
  43         ac_system="Solaris"
  44         ;;
  45         *darwin*)
  46         ac_system="Darwin"
  47         ;;
  48         *openbsd*)
  49         ac_system="OpenBSD"
  50         ;;
  51         *)
  52         ac_system="unknown"
  53 esac
  54 AC_MSG_RESULT([$ac_system])
  55
  56 if test "x$ac_system" = "xLinux"
  57 then
  58         AC_ARG_VAR([KERNEL_DIR], [path to Linux kernel sources])
  59         if test -z "$KERNEL_DIR"
  60         then
  61                 KERNEL_DIR="/lib/modules/`uname -r`/source"
  62         fi
  63
  64         KERNEL_CFLAGS="-I$KERNEL_DIR/include"
  65         AC_SUBST(KERNEL_CFLAGS)
  66 fi
  67
  68 if test "x$ac_system" = "xSolaris"
  69 then
  70         CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
  71 fi
  72
  73 # Where to install .pc files.
  74 pkgconfigdir="${libdir}/pkgconfig"
  75 AC_SUBST(pkgconfigdir)
  76
  77 #
  78 # Checks for header files.
  79 #
  80 AC_HEADER_STDC
  81 AC_HEADER_SYS_WAIT
  82 AC_HEADER_DIRENT
  83
  84 AC_CHECK_HEADERS(stdio.h stdint.h stdbool.h errno.h math.h stdarg.h syslog.h fcntl.h signal.h assert.h sys/types.h sys/socket.h sys/select.h poll.h netdb.h arpa/inet.h sys/resource.h sys/param.h kstat.h regex.h sys/ioctl.h endian.h sys/isa_defs.h)
  85
  86 # For ping library
  87 AC_CHECK_HEADERS(netinet/in_systm.h, [], [],
  88 [#if HAVE_STDINT_H
  89 # include <stdint.h>
  90 #endif
  91 #if HAVE_SYS_TYPES_H
  92 # include <sys/types.h>
  93 #endif
  94 ])
  95 AC_CHECK_HEADERS(netinet/in.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 ])
 106 AC_CHECK_HEADERS(netinet/ip.h, [], [],
 107 [#if HAVE_STDINT_H
 108 # include <stdint.h>
 109 #endif
 110 #if HAVE_SYS_TYPES_H
 111 # include <sys/types.h>
 112 #endif
 113 #if HAVE_NETINET_IN_SYSTM_H
 114 # include <netinet/in_systm.h>
 115 #endif
 116 #if HAVE_NETINET_IN_H
 117 # include <netinet/in.h>
 118 #endif
 119 ])
 120 AC_CHECK_HEADERS(netinet/ip_icmp.h, [], [],
 121 [#if HAVE_STDINT_H
 122 # include <stdint.h>
 123 #endif
 124 #if HAVE_SYS_TYPES_H
 125 # include <sys/types.h>
 126 #endif
 127 #if HAVE_NETINET_IN_SYSTM_H
 128 # include <netinet/in_systm.h>
 129 #endif
 130 #if HAVE_NETINET_IN_H
 131 # include <netinet/in.h>
 132 #endif
 133 #if HAVE_NETINET_IP_H
 134 # include <netinet/ip.h>
 135 #endif
 136 ])
 137 AC_CHECK_HEADERS(netinet/ip_var.h, [], [],
 138 [#if HAVE_STDINT_H
 139 # include <stdint.h>
 140 #endif
 141 #if HAVE_SYS_TYPES_H
 142 # include <sys/types.h>
 143 #endif
 144 #if HAVE_NETINET_IN_SYSTM_H
 145 # include <netinet/in_systm.h>
 146 #endif
 147 #if HAVE_NETINET_IN_H
 148 # include <netinet/in.h>
 149 #endif
 150 #if HAVE_NETINET_IP_H
 151 # include <netinet/ip.h>
 152 #endif
 153 ])
 154 AC_CHECK_HEADERS(netinet/ip6.h, [], [],
 155 [#if HAVE_STDINT_H
 156 # include <stdint.h>
 157 #endif
 158 #if HAVE_SYS_TYPES_H
 159 # include <sys/types.h>
 160 #endif
 161 #if HAVE_NETINET_IN_SYSTM_H
 162 # include <netinet/in_systm.h>
 163 #endif
 164 #if HAVE_NETINET_IN_H
 165 # include <netinet/in.h>
 166 #endif
 167 ])
 168 AC_CHECK_HEADERS(netinet/icmp6.h, [], [],
 169 [#if HAVE_STDINT_H
 170 # include <stdint.h>
 171 #endif
 172 #if HAVE_SYS_TYPES_H
 173 # include <sys/types.h>
 174 #endif
 175 #if HAVE_NETINET_IN_SYSTM_H
 176 # include <netinet/in_systm.h>
 177 #endif
 178 #if HAVE_NETINET_IN_H
 179 # include <netinet/in.h>
 180 #endif
 181 #if HAVE_NETINET_IP6_H
 182 # include <netinet/ip6.h>
 183 #endif
 184 ])
 185 AC_CHECK_HEADERS(netinet/tcp.h, [], [],
 186 [#if HAVE_STDINT_H
 187 # include <stdint.h>
 188 #endif
 189 #if HAVE_SYS_TYPES_H
 190 # include <sys/types.h>
 191 #endif
 192 #if HAVE_NETINET_IN_SYSTM_H
 193 # include <netinet/in_systm.h>
 194 #endif
 195 #if HAVE_NETINET_IN_H
 196 # include <netinet/in.h>
 197 #endif
 198 #if HAVE_NETINET_IP_H
 199 # include <netinet/ip.h>
 200 #endif
 201 ])
 202 AC_CHECK_HEADERS(netinet/udp.h, [], [],
 203 [#if HAVE_STDINT_H
 204 # include <stdint.h>
 205 #endif
 206 #if HAVE_SYS_TYPES_H
 207 # include <sys/types.h>
 208 #endif
 209 #if HAVE_NETINET_IN_SYSTM_H
 210 # include <netinet/in_systm.h>
 211 #endif
 212 #if HAVE_NETINET_IN_H
 213 # include <netinet/in.h>
 214 #endif
 215 #if HAVE_NETINET_IP_H
 216 # include <netinet/ip.h>
 217 #endif
 218 ])
 219
 220 # For cpu modules
 221 AC_CHECK_HEADERS(sys/dkstat.h)
 222 if test "x$ac_system" = "xDarwin"
 223 then
 224         AC_CHECK_HEADERS(mach/mach_init.h mach/host_priv.h mach/mach_error.h mach/mach_host.h mach/mach_port.h mach/mach_types.h mach/message.h mach/processor_set.h mach/processor.h mach/processor_info.h mach/task.h mach/thread_act.h mach/vm_region.h mach/vm_map.h mach/vm_prot.h mach/vm_statistics.h mach/kern_return.h)
 225         AC_CHECK_HEADERS(CoreFoundation/CoreFoundation.h IOKit/IOKitLib.h IOKit/IOTypes.h IOKit/ps/IOPSKeys.h IOKit/IOBSD.h IOKit/storage/IOBlockStorageDriver.h)
 226 fi
 227 AC_CHECK_HEADERS(sys/sysctl.h, [], [],
 228 [
 229 #if HAVE_SYS_TYPES_H
 230 #  include <sys/types.h>
 231 #endif
 232 #if HAVE_SYS_PARAM_H
 233 # include <sys/param.h>
 234 #endif
 235 ])
 236
 237 # For hddtemp module
 238 AC_CHECK_HEADERS(linux/major.h libgen.h)
 239
 240 # For the battery plugin
 241 AC_CHECK_HEADERS(IOKit/ps/IOPowerSources.h, [], [],
 242 [
 243 #if HAVE_IOKIT_IOKITLIB_H
 244 #  include <IOKit/IOKitLib.h>
 245 #endif
 246 #if HAVE_IOKIT_IOTYPES_H
 247 #  include <IOKit/IOTypes.h>
 248 #endif
 249 ])
 250
 251 # For the swap module
 252 have_sys_swap_h="yes"
 253 AC_CHECK_HEADERS(sys/swap.h, [], [have_sys_swap_h="no"],
 254 [
 255 #if HAVE_SYS_TYPES_H
 256 #  include <sys/types.h>
 257 #endif
 258 #if HAVE_SYS_PARAM_H
 259 # include <sys/param.h>
 260 #endif
 261 ])
 262
 263 if test "x$have_sys_swap_h$ac_system" = "xnoSolaris"
 264 then
 265         AC_MSG_NOTICE([Solaris detected and sys/swap.h not found: Try building a 64bit binary.])
 266 fi
 267
 268 # For load module
 269 # For the processes plugin
 270 # For users module
 271 AC_CHECK_HEADERS(sys/loadavg.h linux/config.h utmp.h utmpx.h)
 272
 273 # For interface plugin
 274 AC_CHECK_HEADERS(ifaddrs.h)
 275 AC_CHECK_HEADERS(net/if.h, [], [],
 276 [
 277 #if HAVE_SYS_TYPES_H
 278 #  include <sys/types.h>
 279 #endif
 280 #if HAVE_SYS_SOCKET_H
 281 #  include <sys/socket.h>
 282 #endif
 283 ])
 284 AC_CHECK_HEADERS(linux/if.h, [], [],
 285 [
 286 #if HAVE_SYS_TYPES_H
 287 #  include <sys/types.h>
 288 #endif
 289 #if HAVE_SYS_SOCKET_H
 290 #  include <sys/socket.h>
 291 #endif
 292 ])
 293 AC_CHECK_HEADERS(linux/netdevice.h, [], [],
 294 [
 295 #if HAVE_SYS_TYPES_H
 296 #  include <sys/types.h>
 297 #endif
 298 #if HAVE_SYS_SOCKET_H
 299 #  include <sys/socket.h>
 300 #endif
 301 #if HAVE_LINUX_IF_H
 302 # include <linux/if.h>
 303 #endif
 304 ])
 305
 306 # For ipvs module
 307 have_net_ip_vs_h="no"
 308 have_ip_vs_h="no"
 309 if test "x$ac_system" = "xLinux"
 310 then
 311         SAVE_CFLAGS=$CFLAGS
 312         CFLAGS="$CFLAGS $KERNEL_CFLAGS"
 313
 314         AC_CHECK_HEADERS(net/ip_vs.h, [have_net_ip_vs_h="yes"])
 315         AC_CHECK_HEADERS(ip_vs.h, [have_ip_vs_h="yes"])
 316
 317         CFLAGS=$SAVE_CFLAGS
 318 fi
 319
 320 # For quota module
 321 AC_CHECK_HEADERS(sys/ucred.h, [], [],
 322 [
 323 #if HAVE_SYS_TYPES_H
 324 #  include <sys/types.h>
 325 #endif
 326 #if HAVE_SYS_PARAM_H
 327 # include <sys/param.h>
 328 #endif
 329 ])
 330
 331 # For mount interface
 332 AC_CHECK_HEADERS(sys/mount.h, [], [],
 333 [
 334 #if HAVE_SYS_TYPES_H
 335 #  include <sys/types.h>
 336 #endif
 337 #if HAVE_SYS_PARAM_H
 338 # include <sys/param.h>
 339 #endif
 340 ])
 341
 342 # For the email plugin
 343 AC_CHECK_HEADERS(linux/un.h, [], [],
 344 [
 345 #if HAVE_SYS_SOCKET_H
 346 #       include <sys/socket.h>
 347 #endif
 348 ])
 349
 350 AC_CHECK_HEADERS(pwd.h grp.h sys/un.h ctype.h limits.h sys/quota.h xfs/xqm.h fs_info.h fshelp.h paths.h mntent.h mnttab.h sys/fstyp.h sys/fs_types.h sys/mntent.h sys/mnttab.h sys/statfs.h sys/statvfs.h sys/vfs.h sys/vfstab.h kvm.h wordexp.h)
 351
 352 # For the dns plugin
 353 AC_CHECK_HEADERS(arpa/nameser.h)
 354 AC_CHECK_HEADERS(arpa/nameser_compat.h, [], [],
 355 [
 356 #if HAVE_ARPA_NAMESER_H
 357 # include <arpa/nameser.h>
 358 #endif
 359 ])
 360
 361 AC_CHECK_HEADERS(net/if_arp.h, [], [],
 362 [#if HAVE_SYS_SOCKET_H
 363 # include <sys/socket.h>
 364 #endif
 365 ])
 366 AC_CHECK_HEADERS(net/ppp_defs.h)
 367 AC_CHECK_HEADERS(net/if_ppp.h, [], [],
 368 [#if HAVE_NET_PPP_DEFS_H
 369 # include <net/ppp_defs.h>
 370 #endif
 371 ])
 372 AC_CHECK_HEADERS(netinet/if_ether.h, [], [],
 373 [#if HAVE_STDINT_H
 374 # include <stdint.h>
 375 #endif
 376 #if HAVE_SYS_TYPES_H
 377 # include <sys/types.h>
 378 #endif
 379 #if HAVE_SYS_SOCKET_H
 380 # include <sys/socket.h>
 381 #endif
 382 #if HAVE_NET_IF_H
 383 # include <net/if.h>
 384 #endif
 385 #if HAVE_NETINET_IN_H
 386 # include <netinet/in.h>
 387 #endif
 388 ])
 389
 390 # For the multimeter plugin
 391 have_termios_h="no"
 392 AC_CHECK_HEADERS(termios.h, [have_termios_h="yes"])
 393
 394 #
 395 # Checks for typedefs, structures, and compiler characteristics.
 396 #
 397 AC_C_CONST
 398 AC_TYPE_PID_T
 399 AC_TYPE_SIZE_T
 400 AC_TYPE_UID_T
 401 AC_HEADER_TIME
 402
 403 #
 404 # Checks for library functions.
 405 #
 406 AC_PROG_GCC_TRADITIONAL
 407 AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr memcpy strstr strcmp strncmp strncpy strlen strncasecmp strcasecmp openlog closelog sysconf)
 408
 409 AC_FUNC_STRERROR_R
 410
 411 AC_CACHE_CHECK([for strtok_r],
 412   [c_cv_have_strtok_r_default],
 413   AC_LINK_IFELSE(
 414     AC_LANG_PROGRAM(
 415     [[[[
 416 #include <stdlib.h>
 417 #include <stdio.h>
 418 #include <string.h>
 419     ]]]],
 420     [[[[
 421       char buffer[] = "foo,bar,baz";
 422       char *token;
 423       char *dummy;
 424       char *saveptr;
 425
 426       dummy = buffer;
 427       saveptr = NULL;
 428       while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 429       {
 430         dummy = NULL;
 431         printf ("token = %s;\n", token);
 432       }
 433     ]]]]),
 434     [c_cv_have_strtok_r_default="yes"],
 435     [c_cv_have_strtok_r_default="no"]
 436   )
 437 )
 438
 439 if test "x$c_cv_have_strtok_r_default" = "xno"
 440 then
 441   SAVE_CFLAGS="$CFLAGS"
 442   CFLAGS="$CFLAGS -D_REENTRANT=1"
 443
 444   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 445     [c_cv_have_strtok_r_reentrant],
 446     AC_LINK_IFELSE(
 447       AC_LANG_PROGRAM(
 448       [[[[
 449 #include <stdlib.h>
 450 #include <stdio.h>
 451 #include <string.h>
 452       ]]]],
 453       [[[[
 454         char buffer[] = "foo,bar,baz";
 455         char *token;
 456         char *dummy;
 457         char *saveptr;
 458
 459         dummy = buffer;
 460         saveptr = NULL;
 461         while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 462         {
 463           dummy = NULL;
 464           printf ("token = %s;\n", token);
 465         }
 466       ]]]]),
 467       [c_cv_have_strtok_r_reentrant="yes"],
 468       [AC_MSG_FAILURE([strtok_r isn't available. Please file a bugreport!])]
 469     )
 470   )
 471 fi
 472
 473 AC_CHECK_FUNCS(getpwnam_r getgrnam_r setgroups regcomp regerror regexec regfree)
 474
 475 socket_needs_socket="no"
 476 AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [socket_needs_socket="yes"], AC_MSG_ERROR(cannot find socket)))
 477 AM_CONDITIONAL(BUILD_WITH_LIBSOCKET, test "x$socket_needs_socket" = "xyes")
 478
 479 nanosleep_needs_rt="no"
 480 AC_CHECK_FUNCS(nanosleep, [], AC_CHECK_LIB(rt, nanosleep, [nanosleep_needs_rt="yes"], AC_MSG_ERROR(cannot find nanosleep)))
 481 AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")
 482
 483 AC_CHECK_FUNCS(sysctl, [have_sysctl="yes"], [have_sysctl="no"])
 484 AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 485 AC_CHECK_FUNCS(host_statistics, [have_host_statistics="yes"], [have_host_statistics="no"])
 486 AC_CHECK_FUNCS(processor_info, [have_processor_info="yes"], [have_processor_info="no"])
 487 AC_CHECK_FUNCS(thread_info, [have_thread_info="yes"], [have_thread_info="no"])
 488 AC_CHECK_FUNCS(statfs, [have_statfs="yes"], [have_statfs="no"])
 489 AC_CHECK_FUNCS(statvfs, [have_statvfs="yes"], [have_statvfs="no"])
 490 AC_CHECK_FUNCS(getifaddrs, [have_getifaddrs="yes"], [have_getifaddrs="no"])
 491 AC_CHECK_FUNCS(syslog, [have_syslog="yes"], [have_syslog="no"])
 492 AC_CHECK_FUNCS(getutent, [have_getutent="yes"], [have_getutent="no"])
 493 AC_CHECK_FUNCS(getutxent, [have_getutxent="yes"], [have_getutxent="no"])
 494 AC_CHECK_FUNCS(swapctl, [have_swapctl="yes"], [have_swapctl="no"])
 495
 496 # For load module
 497 AC_CHECK_FUNCS(getloadavg, [have_getloadavg="yes"], [have_getloadavg="no"])
 498
 499 # Check for NAN
 500 AC_ARG_WITH(nan-emulation, [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
 501 [
 502  if test "x$withval" = "xno"; then
 503          nan_type="none"
 504  else if test "x$withval" = "xyes"; then
 505          nan_type="zero"
 506  else
 507          nan_type="$withval"
 508  fi; fi
 509 ],
 510 [nan_type="none"])
 511 if test "x$nan_type" = "xnone"; then
 512   AC_CACHE_CHECK([whether NAN is defined by default],
 513     [c_cv_have_nan_default],
 514     AC_COMPILE_IFELSE(
 515       AC_LANG_PROGRAM(
 516       [[
 517 #include <stdlib.h>
 518 #include <math.h>
 519 static float foo = NAN;
 520       ]],
 521       [[
 522        if (isnan (foo))
 523         return 0;
 524        else
 525         return 1;
 526       ]]),
 527       [c_cv_have_nan_default="yes"],
 528       [c_cv_have_nan_default="no"]
 529     )
 530   )
 531   if test "x$c_cv_have_nan_default" = "xyes"
 532   then
 533     nan_type="default"
 534   fi
 535 fi
 536 if test "x$nan_type" = "xnone"; then
 537   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
 538     [c_cv_have_nan_isoc],
 539     AC_COMPILE_IFELSE(
 540       AC_LANG_PROGRAM(
 541       [[
 542 #include <stdlib.h>
 543 #define __USE_ISOC99 1
 544 #include <math.h>
 545 static float foo = NAN;
 546       ]],
 547       [[
 548        if (isnan (foo))
 549         return 0;
 550        else
 551         return 1;
 552       ]]),
 553       [c_cv_have_nan_isoc="yes"],
 554       [c_cv_have_nan_isoc="no"]
 555     )
 556   )
 557   if test "x$c_cv_have_nan_isoc" = "xyes"
 558   then
 559     nan_type="isoc99"
 560   fi
 561 fi
 562 if test "x$nan_type" = "xnone"; then
 563   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
 564     [c_cv_have_nan_zero],
 565     AC_RUN_IFELSE(
 566       AC_LANG_PROGRAM(
 567       [[
 568 #include <stdlib.h>
 569 #include <math.h>
 570 #ifdef NAN
 571 # undef NAN
 572 #endif
 573 #define NAN (0.0 / 0.0)
 574 #ifndef isnan
 575 # define isnan(f) ((f) != (f))
 576 #endif
 577 static float foo = NAN;
 578       ]],
 579       [[
 580        if (isnan (foo))
 581         return 0;
 582        else
 583         return 1;
 584       ]]),
 585       [c_cv_have_nan_zero="yes"],
 586       [c_cv_have_nan_zero="no"]
 587     )
 588   )
 589   if test "x$c_cv_have_nan_zero" = "xyes"
 590   then
 591     nan_type="zero"
 592   fi
 593 fi
 594
 595 if test "x$nan_type" = "xdefault"; then
 596   AC_DEFINE(NAN_STATIC_DEFAULT, 1,
 597     [Define if NAN is defined by default and can initialize static variables.])
 598 else if test "x$nan_type" = "xisoc99"; then
 599   AC_DEFINE(NAN_STATIC_ISOC, 1,
 600     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.])
 601 else if test "x$nan_type" = "xzero"; then
 602   AC_DEFINE(NAN_ZERO_ZERO, 1,
 603     [Define if NAN can be defined as (0.0 / 0.0)])
 604 else
 605   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
 606 fi; fi; fi
 607
 608 AC_ARG_WITH(fp-layout, [AS_HELP_STRING([--with-fp-layout], [set the memory layout of doubles. For crosscompiling only.])],
 609 [
 610  if test "x$withval" = "xnothing"; then
 611         fp_layout_type="nothing"
 612  else if test "x$withval" = "xendianflip"; then
 613         fp_layout_type="endianflip"
 614  else if test "x$withval" = "xintswap"; then
 615         fp_layout_type="intswap"
 616  else
 617         AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
 618 fi; fi; fi
 619 ],
 620 [fp_layout_type="unknown"])
 621
 622 if test "x$fp_layout_type" = "xunknown"; then
 623   AC_CACHE_CHECK([if doubles are stored in x86 representation],
 624     [c_cv_fp_layout_need_nothing],
 625     AC_RUN_IFELSE(
 626       AC_LANG_PROGRAM(
 627       [[[[
 628 #include <stdlib.h>
 629 #include <stdio.h>
 630 #include <string.h>
 631 #if HAVE_STDINT_H
 632 # include <stdint.h>
 633 #endif
 634 #if HAVE_STDBOOL_H
 635 # include <stdbool.h>
 636 #endif
 637       ]]]],
 638       [[[[
 639         uint64_t i0;
 640         uint64_t i1;
 641         uint8_t c[8];
 642         double d;
 643
 644         d = 8.642135e130;
 645         memcpy ((void *) &i0, (void *) &d, 8);
 646
 647         i1 = i0;
 648         memcpy ((void *) c, (void *) &i1, 8);
 649
 650         if ((c[0] == 0x2f) && (c[1] == 0x25)
 651                         && (c[2] == 0xc0) && (c[3] == 0xc7)
 652                         && (c[4] == 0x43) && (c[5] == 0x2b)
 653                         && (c[6] == 0x1f) && (c[7] == 0x5b))
 654                 return (0);
 655         else
 656                 return (1);
 657       ]]]]),
 658       [c_cv_fp_layout_need_nothing="yes"],
 659       [c_cv_fp_layout_need_nothing="no"]
 660     )
 661   )
 662   if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
 663     fp_layout_type="nothing"
 664   fi
 665 fi
 666 if test "x$fp_layout_type" = "xunknown"; then
 667   AC_CACHE_CHECK([if endianflip converts to x86 representation],
 668     [c_cv_fp_layout_need_endianflip],
 669     AC_RUN_IFELSE(
 670       AC_LANG_PROGRAM(
 671       [[[[
 672 #include <stdlib.h>
 673 #include <stdio.h>
 674 #include <string.h>
 675 #if HAVE_STDINT_H
 676 # include <stdint.h>
 677 #endif
 678 #if HAVE_STDBOOL_H
 679 # include <stdbool.h>
 680 #endif
 681 #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
 682                        (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
 683                        (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
 684                        (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
 685                        (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
 686                        (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
 687                        (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
 688                        (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
 689       ]]]],
 690       [[[[
 691         uint64_t i0;
 692         uint64_t i1;
 693         uint8_t c[8];
 694         double d;
 695
 696         d = 8.642135e130;
 697         memcpy ((void *) &i0, (void *) &d, 8);
 698
 699         i1 = endianflip (i0);
 700         memcpy ((void *) c, (void *) &i1, 8);
 701
 702         if ((c[0] == 0x2f) && (c[1] == 0x25)
 703                         && (c[2] == 0xc0) && (c[3] == 0xc7)
 704                         && (c[4] == 0x43) && (c[5] == 0x2b)
 705                         && (c[6] == 0x1f) && (c[7] == 0x5b))
 706                 return (0);
 707         else
 708                 return (1);
 709       ]]]]),
 710       [c_cv_fp_layout_need_endianflip="yes"],
 711       [c_cv_fp_layout_need_endianflip="no"]
 712     )
 713   )
 714   if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
 715     fp_layout_type="endianflip"
 716   fi
 717 fi
 718 if test "x$fp_layout_type" = "xunknown"; then
 719   AC_CACHE_CHECK([if intswap converts to x86 representation],
 720     [c_cv_fp_layout_need_intswap],
 721     AC_RUN_IFELSE(
 722       AC_LANG_PROGRAM(
 723       [[[[
 724 #include <stdlib.h>
 725 #include <stdio.h>
 726 #include <string.h>
 727 #if HAVE_STDINT_H
 728 # include <stdint.h>
 729 #endif
 730 #if HAVE_STDBOOL_H
 731 # include <stdbool.h>
 732 #endif
 733 #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
 734                        (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
 735       ]]]],
 736       [[[[
 737         uint64_t i0;
 738         uint64_t i1;
 739         uint8_t c[8];
 740         double d;
 741
 742         d = 8.642135e130;
 743         memcpy ((void *) &i0, (void *) &d, 8);
 744
 745         i1 = intswap (i0);
 746         memcpy ((void *) c, (void *) &i1, 8);
 747
 748         if ((c[0] == 0x2f) && (c[1] == 0x25)
 749                         && (c[2] == 0xc0) && (c[3] == 0xc7)
 750                         && (c[4] == 0x43) && (c[5] == 0x2b)
 751                         && (c[6] == 0x1f) && (c[7] == 0x5b))
 752                 return (0);
 753         else
 754                 return (1);
 755       ]]]]),
 756       [c_cv_fp_layout_need_intswap="yes"],
 757       [c_cv_fp_layout_need_intswap="no"]
 758     )
 759   )
 760   if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
 761     fp_layout_type="intswap"
 762   fi
 763 fi
 764
 765 if test "x$fp_layout_type" = "xnothing"; then
 766   AC_DEFINE(FP_LAYOUT_NEED_NOTHING, 1,
 767   [Define if doubles are stored in x86 representation.])
 768 else if test "x$fp_layout_type" = "xendianflip"; then
 769   AC_DEFINE(FP_LAYOUT_NEED_ENDIANFLIP, 1,
 770   [Define if endianflip is needed to convert to x86 representation.])
 771 else if test "x$fp_layout_type" = "xintswap"; then
 772   AC_DEFINE(FP_LAYOUT_NEED_INTSWAP, 1,
 773   [Define if intswap is needed to convert to x86 representation.])
 774 else
 775   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
 776 fi; fi; fi
 777
 778 have_getfsstat="no"
 779 AC_CHECK_FUNCS(getfsstat, [have_getfsstat="yes"])
 780 have_getvfsstat="no"
 781 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"])
 782 have_listmntent="no"
 783 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"])
 784
 785 have_getmntent="no"
 786 AC_CHECK_FUNCS(getmntent, [have_getmntent="c"])
 787 if test "x$have_getmntent" = "xno"; then
 788         AC_CHECK_LIB(sun, getmntent, [have_getmntent="sun"])
 789 fi
 790 if test "x$have_getmntent" = "xno"; then
 791         AC_CHECK_LIB(seq, getmntent, [have_getmntent="seq"])
 792 fi
 793 if test "x$have_getmntent" = "xno"; then
 794         AC_CHECK_LIB(gen, getmntent, [have_getmntent="gen"])
 795 fi
 796
 797 if test "x$have_getmntent" = "xc"; then
 798         AC_CACHE_CHECK([whether getmntent takes one argument],
 799                 [c_cv_have_one_getmntent],
 800                 AC_COMPILE_IFELSE(
 801                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
 802 #include <mntent.h>
 803 #include "$srcdir/src/utils_mount.h"]],
 804                                 [[
 805                                  FILE *fh;
 806                                  struct mntent *me;
 807                                  fh = setmntent ("/etc/mtab", "r");
 808                                  me = getmntent (fh);
 809                                 ]]
 810                         ),
 811                         [c_cv_have_one_getmntent="yes"],
 812                         [c_cv_have_one_getmntent="no"]
 813                 )
 814         )
 815         AC_CACHE_CHECK([whether getmntent takes two arguments],
 816                 [c_cv_have_two_getmntent],
 817                 AC_COMPILE_IFELSE(
 818                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
 819 #include <sys/mnttab.h>
 820 #include "$srcdir/src/utils_mount.h"]],
 821                                 [[
 822                                  FILE *fh;
 823                                  struct mnttab mt;
 824                                  int status;
 825                                  fh = fopen ("/etc/mnttab", "r");
 826                                  status = getmntent (fh, &mt);
 827                                 ]]
 828                         ),
 829                         [c_cv_have_two_getmntent="yes"],
 830                         [c_cv_have_two_getmntent="no"]
 831                 )
 832         )
 833 fi
 834
 835 # Check for different versions of `getmntent' here..
 836
 837 if test "x$have_getmntent" = "xc"; then
 838         if test "x$c_cv_have_one_getmntent" = "xyes"; then
 839                 AC_DEFINE(HAVE_ONE_GETMNTENT, 1,
 840                           [Define if the function getmntent exists and takes one argument.])
 841         fi
 842         if test "x$c_cv_have_two_getmntent" = "xyes"; then
 843                 AC_DEFINE(HAVE_TWO_GETMNTENT, 1,
 844                           [Define if the function getmntent exists and takes two arguments.])
 845         fi
 846 fi
 847 if test "x$have_getmntent" = "xsun"; then
 848         AC_DEFINE(HAVE_SUN_GETMNTENT, 1,
 849                   [Define if the function getmntent exists. It's the version from libsun.])
 850 fi
 851 if test "x$have_getmntent" = "xseq"; then
 852         AC_DEFINE(HAVE_SEQ_GETMNTENT, 1,
 853                   [Define if the function getmntent exists. It's the version from libseq.])
 854 fi
 855 if test "x$have_getmntent" = "xgen"; then
 856         AC_DEFINE(HAVE_GEN_GETMNTENT, 1,
 857                   [Define if the function getmntent exists. It's the version from libgen.])
 858 fi
 859
 860 # Check for structures
 861 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
 862         [AC_DEFINE(HAVE_STRUCT_IF_DATA, 1, [Define if struct if_data exists and is usable.])],
 863         [],
 864         [
 865         #include <sys/types.h>
 866         #include <sys/socket.h>
 867         #include <net/if.h>
 868         ])
 869 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
 870         [AC_DEFINE(HAVE_STRUCT_NET_DEVICE_STATS, 1, [Define if struct net_device_stats exists and is usable.])],
 871         [],
 872         [
 873         #include <sys/types.h>
 874         #include <sys/socket.h>
 875         #include <linux/if.h>
 876         #include <linux/netdevice.h>
 877         ])
 878
 879 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport], [], [],
 880 [#if HAVE_STDINT_H
 881 # include <stdint.h>
 882 #endif
 883 #if HAVE_SYS_TYPES_H
 884 # include <sys/types.h>
 885 #endif
 886 #if HAVE_NETINET_IN_SYSTM_H
 887 # include <netinet/in_systm.h>
 888 #endif
 889 #if HAVE_NETINET_IN_H
 890 # include <netinet/in.h>
 891 #endif
 892 #if HAVE_NETINET_IP_H
 893 # include <netinet/ip.h>
 894 #endif
 895 #if HAVE_NETINET_UDP_H
 896 # include <netinet/udp.h>
 897 #endif
 898 ])
 899 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source], [], [],
 900 [#if HAVE_STDINT_H
 901 # include <stdint.h>
 902 #endif
 903 #if HAVE_SYS_TYPES_H
 904 # include <sys/types.h>
 905 #endif
 906 #if HAVE_NETINET_IN_SYSTM_H
 907 # include <netinet/in_systm.h>
 908 #endif
 909 #if HAVE_NETINET_IN_H
 910 # include <netinet/in.h>
 911 #endif
 912 #if HAVE_NETINET_IP_H
 913 # include <netinet/ip.h>
 914 #endif
 915 #if HAVE_NETINET_UDP_H
 916 # include <netinet/udp.h>
 917 #endif
 918 ])
 919
 920 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
 921         [],
 922         [],
 923         [
 924 #if HAVE_KSTAT_H
 925 # include <kstat.h>
 926 #endif
 927         ])
 928
 929 #
 930 # Checks for libraries begin here
 931 #
 932 with_libresolv="yes"
 933 AC_CHECK_LIB(resolv, res_search,
 934 [
 935         AC_DEFINE(HAVE_LIBRESOLV, 1, [Define to 1 if you have the 'resolv' library (-lresolv).])
 936 ],
 937 [with_libresolv="no"])
 938 AM_CONDITIONAL(BUILD_WITH_LIBRESOLV, test "x$with_libresolv" = "xyes")
 939
 940 dnl Check for HAL (hardware abstraction library)
 941 with_libhal="yes"
 942 AC_CHECK_LIB(hal,libhal_device_property_exists,
 943              [AC_DEFINE(HAVE_LIBHAL, 1, [Define to 1 if you have 'hal' library])],
 944              [with_libhal="no"])
 945 if test "x$with_libhal" = "xyes"; then
 946         if test "x$PKG_CONFIG" != "x"; then
 947                 BUILD_WITH_LIBHAL_CFLAGS="`pkg-config --cflags hal`"
 948                 BUILD_WITH_LIBHAL_LIBS="`pkg-config --libs hal`"
 949                 AC_SUBST(BUILD_WITH_LIBHAL_CFLAGS)
 950                 AC_SUBST(BUILD_WITH_LIBHAL_LIBS)
 951         fi
 952 fi
 953
 954 m4_divert_once([HELP_WITH], [
 955 collectd additional packages:])
 956
 957 if test "x$ac_system" = "xSolaris"
 958 then
 959         with_kstat="yes"
 960         with_devinfo="yes"
 961 else
 962         with_kstat="no (Solaris only)"
 963         with_devinfo="no (Solaris only)"
 964 fi
 965
 966 if test "x$with_kstat" = "xyes"
 967 then
 968         AC_CHECK_LIB(kstat, kstat_open, [with_kstat="yes"], [with_kstat="no (libkstat not found)"], [])
 969 fi
 970 if test "x$with_kstat" = "xyes"
 971 then
 972         AC_CHECK_LIB(devinfo, di_init, [with_devinfo="yes"], [with_devinfo="no (not found)"], [])
 973         AC_CHECK_HEADERS(kstat.h,, [with_kstat="no (kstat.h not found)"])
 974 fi
 975 if test "x$with_kstat" = "xyes"
 976 then
 977         AC_DEFINE(HAVE_LIBKSTAT, 1,
 978                   [Define to 1 if you have the 'kstat' library (-lkstat)])
 979 fi
 980 AM_CONDITIONAL(BUILD_WITH_LIBKSTAT, test "x$with_kstat" = "xyes")
 981 AM_CONDITIONAL(BUILD_WITH_LIBDEVINFO, test "x$with_devinfo" = "xyes")
 982
 983 with_libiokit="no"
 984 AC_CHECK_LIB(IOKit, IOServiceGetMatchingServices,
 985 [
 986         with_libiokit="yes"
 987 ],
 988 [
 989         with_libiokit="no"
 990 ])
 991 AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")
 992
 993 with_libkvm="no"
 994 AC_CHECK_LIB(kvm, kvm_getprocs, [with_kvm_getprocs="yes"], [with_kvm_getprocs="no"])
 995 if test "x$with_kvm_getprocs" = "xyes"
 996 then
 997         AC_DEFINE(HAVE_LIBKVM_GETPROCS, 1,
 998                   [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)])
 999         with_libkvm="yes"
1000 fi
1001 AM_CONDITIONAL(BUILD_WITH_LIBKVM_GETPROCS, test "x$with_kvm_getprocs" = "xyes")
1002
1003 AC_CHECK_LIB(kvm, kvm_getswapinfo, [with_kvm_getswapinfo="yes"], [with_kvm_getswapinfo="no"])
1004 if test "x$with_kvm_getswapinfo" = "xyes"
1005 then
1006         AC_DEFINE(HAVE_LIBKVM_GETSWAPINFO, 1,
1007                   [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)])
1008         with_libkvm="yes"
1009 fi
1010 AM_CONDITIONAL(BUILD_WITH_LIBKVM_GETSWAPINFO, test "x$with_kvm_getswapinfo" = "xyes")
1011
1012 AC_CHECK_LIB(kvm, kvm_nlist, [with_kvm_nlist="yes"], [with_kvm_nlist="no"])
1013 if test "x$with_kvm_nlist" = "xyes"
1014 then
1015         AC_DEFINE(HAVE_LIBKVM_NLIST, 1,
1016                   [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)])
1017         with_libkvm="yes"
1018 fi
1019 AM_CONDITIONAL(BUILD_WITH_LIBKVM_NLIST, test "x$with_kvm_nlist" = "xyes")
1020
1021 AC_CHECK_LIB(kvm, kvm_openfiles, [with_kvm_openfiles="yes"], [with_kvm_openfiles="no"])
1022 if test "x$with_kvm_openfiles" = "xyes"
1023 then
1024         AC_DEFINE(HAVE_LIBKVM_NLIST, 1,
1025                   [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)])
1026         with_libkvm="yes"
1027 fi
1028 AM_CONDITIONAL(BUILD_WITH_LIBKVM_OPENFILES, test "x$with_kvm_openfiles" = "xyes")
1029
1030 # --with-libcurl {{{
1031 with_curl_config="curl-config"
1032 with_curl_cflags=""
1033 with_curl_libs=""
1034 AC_ARG_WITH(libcurl, [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
1035 [
1036         if test "x$withval" = "xno"
1037         then
1038                 with_libcurl="no"
1039         else if test "x$withval" = "xyes"
1040         then
1041                 with_libcurl="yes"
1042         else
1043                 if test -f "$withval" && test -x "$withval"
1044                 then
1045                         with_curl_config="$withval"
1046                         with_libcurl="yes"
1047                 else if test -x "$withval/bin/curl-config"
1048                 then
1049                         with_curl_config="$withval/bin/curl-config"
1050                         with_libcurl="yes"
1051                 fi; fi
1052                 with_libcurl="yes"
1053         fi; fi
1054 ],
1055 [
1056         with_libcurl="yes"
1057 ])
1058 if test "x$with_libcurl" = "xyes"
1059 then
1060         with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
1061         curl_config_status=$?
1062
1063         if test $curl_config_status -ne 0
1064         then
1065                 with_libcurl="no ($with_curl_config failed)"
1066         else
1067                 SAVE_CPPFLAGS="$CPPFLAGS"
1068                 CPPFLAGS="$CPPFLAGS $with_curl_cflags"
1069
1070                 AC_CHECK_HEADERS(curl/curl.h, [], [with_libcurl="no (curl/curl.h not found)"], [])
1071
1072                 CPPFLAGS="$SAVE_CPPFLAGS"
1073         fi
1074 fi
1075 if test "x$with_libcurl" = "xyes"
1076 then
1077         with_curl_libs=`$with_curl_config --libs 2>/dev/null`
1078         curl_config_status=$?
1079
1080         if test $curl_config_status -ne 0
1081         then
1082                 with_libcurl="no ($with_curl_config failed)"
1083         else
1084                 AC_CHECK_LIB(curl, curl_easy_init,
1085                  [with_libcurl="yes"],
1086                  [with_libcurl="no (symbol 'curl_easy_init' not found)"],
1087                  [$with_curl_libs])
1088         fi
1089 fi
1090 if test "x$with_libcurl" = "xyes"
1091 then
1092         BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
1093         BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
1094         AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
1095         AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
1096 fi
1097 AM_CONDITIONAL(BUILD_WITH_LIBCURL, test "x$with_libcurl" = "xyes")
1098 # }}}
1099
1100 # --with-libdbi {{{
1101 with_libdbi_cppflags=""
1102 with_libdbi_ldflags=""
1103 AC_ARG_WITH(libdbi, [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
1104 [
1105         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1106         then
1107                 with_libdbi_cppflags="-I$withval/include"
1108                 with_libdbi_ldflags="-L$withval/lib"
1109                 with_libdbi="yes"
1110         else
1111                 with_libdbi="$withval"
1112         fi
1113 ],
1114 [
1115         with_libdbi="yes"
1116 ])
1117 if test "x$with_libdbi" = "xyes"
1118 then
1119         SAVE_CPPFLAGS="$CPPFLAGS"
1120         CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
1121
1122         AC_CHECK_HEADERS(dbi/dbi.h, [with_libdbi="yes"], [with_libdbi="no (dbi/dbi.h not found)"])
1123
1124         CPPFLAGS="$SAVE_CPPFLAGS"
1125 fi
1126 if test "x$with_libdbi" = "xyes"
1127 then
1128         SAVE_CPPFLAGS="$CPPFLAGS"
1129         SAVE_LDFLAGS="$LDFLAGS"
1130         CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
1131         LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
1132
1133         AC_CHECK_LIB(dbi, dbi_initialize, [with_libdbi="yes"], [with_libdbi="no (Symbol 'dbi_initialize' not found)"])
1134
1135         CPPFLAGS="$SAVE_CPPFLAGS"
1136         LDFLAGS="$SAVE_LDFLAGS"
1137 fi
1138 if test "x$with_libdbi" = "xyes"
1139 then
1140         BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
1141         BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
1142         BUILD_WITH_LIBDBI_LIBS="-ldbi"
1143         AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
1144         AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
1145         AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
1146 fi
1147 AM_CONDITIONAL(BUILD_WITH_LIBDBI, test "x$with_libdbi" = "xyes")
1148 # }}}
1149
1150 # --with-libesmtp {{{
1151 AC_ARG_WITH(libesmtp, [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
1152 [
1153         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1154         then
1155                 LDFLAGS="$LDFLAGS -L$withval/lib"
1156                 CPPFLAGS="$CPPFLAGS -I$withval/include -D_THREAD_SAFE"
1157                 with_libesmtp="yes"
1158         else
1159                 with_libesmtp="$withval"
1160         fi
1161 ],
1162 [
1163         with_libesmtp="yes"
1164 ])
1165 if test "x$with_libesmtp" = "xyes"
1166 then
1167         AC_CHECK_LIB(esmtp, smtp_create_session,
1168         [
1169                 AC_DEFINE(HAVE_LIBESMTP, 1, [Define to 1 if you have the esmtp library (-lesmtp).])
1170         ], [with_libesmtp="no (libesmtp not found)"])
1171 fi
1172 if test "x$with_libesmtp" = "xyes"
1173 then
1174         AC_CHECK_HEADERS(libesmtp.h,
1175         [
1176                 AC_DEFINE(HAVE_LIBESMTP_H, 1, [Define to 1 if you have the <libesmtp.h> header file.])
1177         ], [with_libesmtp="no (libesmtp.h not found)"])
1178 fi
1179 if test "x$with_libesmtp" = "xyes"
1180 then
1181         collect_libesmtp=1
1182 else
1183         collect_libesmtp=0
1184 fi
1185 AC_DEFINE_UNQUOTED(COLLECT_LIBESMTP, [$collect_libesmtp],
1186         [Wether or not to use the esmtp library])
1187 AM_CONDITIONAL(BUILD_WITH_LIBESMTP, test "x$with_libesmtp" = "xyes")
1188 # }}}
1189
1190 # --with-libiptc {{{
1191 with_own_libiptc="no"
1192 AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
1193 [
1194         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1195         then
1196                 LDFLAGS="$LDFLAGS -L$withval/lib"
1197                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1198                 with_libiptc="yes"
1199         else
1200                 with_libiptc="$withval"
1201         fi
1202 ],
1203 [
1204         if test "x$ac_system" = "xLinux"
1205         then
1206                 with_libiptc="yes"
1207         else
1208                 with_libiptc="no (Linux only)"
1209         fi
1210 ])
1211 if test "x$with_libiptc" = "xyes"
1212 then
1213         AC_CHECK_LIB(iptc, iptc_init,
1214         [
1215                 AC_DEFINE(HAVE_LIBIPTC, 1, [Define to 1 if you have the iptc library (-liptc).])
1216         ],
1217         [
1218                 with_libiptc="yes"
1219                 with_own_libiptc="yes"
1220         ])
1221 fi
1222 if test "x$with_libiptc" = "xyes" -a "x$with_own_libiptc" != "xyes"
1223 then
1224         AC_CHECK_HEADERS(libiptc/libiptc.h,
1225         [
1226                 AC_DEFINE(HAVE_LIBIPTC_LIBIPTC_H, 1, [Define to 1 if you have the <libiptc/libiptc.h> header file.])
1227         ],
1228         [
1229                 with_libiptc="yes"
1230                 with_own_libiptc="yes"
1231         ])
1232 fi
1233 if test "x$with_libiptc" = "xyes"
1234 then
1235         SAVE_CFLAGS=$CFLAGS
1236         CFLAGS="$CFLAGS $KERNEL_CFLAGS"
1237
1238         AC_CHECK_HEADERS(linux/netfilter_ipv4/ip_tables.h linux/netfilter_ipv6/ip6_tables.h, [],
1239         [
1240                 with_libiptc="no (Linux iptables headers not found - check KERNEL_DIR)"
1241                 with_own_libiptc="no"
1242         ],
1243         [
1244 #include "$srcdir/src/libiptc/ipt_kernel_headers.h"
1245         ])
1246
1247         CFLAGS=$SAVE_CFLAGS
1248 fi
1249 AM_CONDITIONAL(BUILD_WITH_LIBIPTC, test "x$with_libiptc" = "xyes")
1250 AM_CONDITIONAL(BUILD_WITH_OWN_LIBIPTC, test "x$with_own_libiptc" = "xyes")
1251 if test "x$with_own_libiptc" = "xyes"
1252 then
1253         AC_DEFINE(OWN_LIBIPTC, 1, [Define to 1 if we use the shipped iptc library.])
1254 fi
1255 # }}}
1256
1257 # --with-libmysql {{{
1258 with_mysql_config="mysql_config"
1259 with_mysql_cflags=""
1260 with_mysql_libs=""
1261 AC_ARG_WITH(libmysql, [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
1262 [
1263         if test "x$withval" = "xno"
1264         then
1265                 with_libmysql="no"
1266         else if test "x$withval" = "xyes"
1267         then
1268                 with_libmysql="yes"
1269         else
1270                 if test -f "$withval" && test -x "$withval";
1271                 then
1272                         with_mysql_config="$withval"
1273                 else if test -x "$withval/bin/mysql_config"
1274                 then
1275                         with_mysql_config="$withval/bin/mysql_config"
1276                 fi; fi
1277                 with_libmysql="yes"
1278         fi; fi
1279 ],
1280 [
1281         with_libmysql="yes"
1282 ])
1283 if test "x$with_libmysql" = "xyes"
1284 then
1285         with_mysql_cflags=`$with_mysql_config --cflags 2>/dev/null`
1286         mysql_config_status=$?
1287
1288         if test $mysql_config_status -ne 0
1289         then
1290                 with_libmysql="no ($with_mysql_config failed)"
1291         else
1292                 SAVE_CPPFLAGS="$CPPFLAGS"
1293                 CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
1294
1295                 have_mysql_h="no"
1296                 have_mysql_mysql_h="no"
1297                 AC_CHECK_HEADERS(mysql.h, [have_mysql_h="yes"])
1298
1299                 if test "x$have_mysql_h" = "xno"
1300                 then
1301                         AC_CHECK_HEADERS(mysql/mysql.h, [have_mysql_mysql_h="yes"])
1302                 fi
1303
1304                 if test "x$have_mysql_h$have_mysql_mysql_h" = "xnono"
1305                 then
1306                         with_libmysql="no (mysql.h not found)"
1307                 fi
1308
1309                 CPPFLAGS="$SAVE_CPPFLAGS"
1310         fi
1311 fi
1312 if test "x$with_libmysql" = "xyes"
1313 then
1314         with_mysql_libs=`$with_mysql_config --libs 2>/dev/null`
1315         mysql_config_status=$?
1316
1317         if test $mysql_config_status -ne 0
1318         then
1319                 with_libmysql="no ($with_mysql_config failed)"
1320         else
1321                 AC_CHECK_LIB(mysqlclient, mysql_init,
1322                  [with_libmysql="yes"],
1323                  [with_libmysql="no (symbol 'mysql_init' not found)"],
1324                  [$with_mysql_libs])
1325         fi
1326 fi
1327 if test "x$with_libmysql" = "xyes"
1328 then
1329         BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
1330         BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
1331         AC_SUBST(BUILD_WITH_LIBMYSQL_CFLAGS)
1332         AC_SUBST(BUILD_WITH_LIBMYSQL_LIBS)
1333 fi
1334 AM_CONDITIONAL(BUILD_WITH_LIBMYSQL, test "x$with_libmysql" = "xyes")
1335 # }}}
1336
1337 # --with-libnetlink {{{
1338 with_libnetlink_cflags=""
1339 with_libnetlink_libs="-lnetlink"
1340 AC_ARG_WITH(libnetlink, [AS_HELP_STRING([--with-libnetlink@<:@=PREFIX@:>@], [Path to libnetlink.])],
1341 [
1342  echo "libnetlink: withval = $withval"
1343  if test "x$withval" = "xyes"
1344  then
1345          with_libnetlink="yes"
1346  else if test "x$withval" = "xno"
1347  then
1348          with_libnetlink="no"
1349  else
1350          if test -d "$withval/include"
1351          then
1352                  with_libnetlink_cflags="-I$withval/include"
1353                  with_libnetlink_libs="-L$withval/lib -lnetlink"
1354                  with_libnetlink="yes"
1355          else
1356                  AC_MSG_ERROR("no such directory: $withval/include")
1357          fi
1358  fi; fi
1359 ],
1360 [
1361  if test "x$ac_system" = "xLinux"
1362  then
1363          with_libnetlink="yes"
1364  else
1365          with_libnetlink="no (Linux only library)"
1366  fi
1367 ])
1368 if test "x$with_libnetlink" = "xyes"
1369 then
1370         SAVE_CFLAGS=$CFLAGS
1371         CFLAGS="$CFLAGS $with_libnetlink_cflags"
1372
1373         with_libnetlink="no (libnetlink.h not found)"
1374
1375         AC_CHECK_HEADERS(libnetlink.h iproute/libnetlink.h linux/libnetlink.h,
1376         [
1377          with_libnetlink="yes"
1378          break
1379         ], [],
1380 [#include <stdio.h>
1381 #include <sys/types.h>
1382 #include <asm/types.h>
1383 #include <sys/socket.h>
1384 #include <linux/netlink.h>
1385 #include <linux/rtnetlink.h>])
1386         AC_CHECK_HEADERS(linux/gen_stats.h linux/pkt_sched.h, [], [],
1387 [#include <stdio.h>
1388 #include <sys/types.h>
1389 #include <asm/types.h>
1390 #include <sys/socket.h>])
1391
1392         AC_COMPILE_IFELSE(
1393 [#include <stdio.h>
1394 #include <sys/types.h>
1395 #include <asm/types.h>
1396 #include <sys/socket.h>
1397 #include <linux/netlink.h>
1398 #include <linux/rtnetlink.h>
1399
1400 int main (void)
1401 {
1402         int retval = TCA_STATS2;
1403         return (retval);
1404 }],
1405         [AC_DEFINE([HAVE_TCA_STATS2], 1, [True if the enum-member TCA_STATS2 exists])]
1406         []);
1407
1408         AC_COMPILE_IFELSE(
1409 [#include <stdio.h>
1410 #include <sys/types.h>
1411 #include <asm/types.h>
1412 #include <sys/socket.h>
1413 #include <linux/netlink.h>
1414 #include <linux/rtnetlink.h>
1415
1416 int main (void)
1417 {
1418         int retval = TCA_STATS;
1419         return (retval);
1420 }],
1421         [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
1422         []);
1423
1424         CFLAGS="$SAVE_CFLAGS"
1425 fi
1426 if test "x$with_libnetlink" = "xyes"
1427 then
1428         AC_CHECK_LIB(netlink, rtnl_open,
1429                      [with_libnetlink="yes"],
1430                      [with_libnetlink="no (symbol 'rtnl_open' not found)"],
1431                      [$with_libnetlink_libs])
1432 fi
1433 if test "x$with_libnetlink" = "xyes"
1434 then
1435         BUILD_WITH_LIBNETLINK_CFLAGS="$with_libnetlink_cflags"
1436         BUILD_WITH_LIBNETLINK_LIBS="$with_libnetlink_libs"
1437         AC_SUBST(BUILD_WITH_LIBNETLINK_CFLAGS)
1438         AC_SUBST(BUILD_WITH_LIBNETLINK_LIBS)
1439 fi
1440 AM_CONDITIONAL(BUILD_WITH_LIBNETLINK, test "x$with_libnetlink" = "xyes")
1441 # }}}
1442
1443 # --with-libnetsnmp {{{
1444 with_snmp_config="net-snmp-config"
1445 with_snmp_cflags=""
1446 with_snmp_libs=""
1447 AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
1448 [
1449         if test "x$withval" = "xno"
1450         then
1451                 with_libnetsnmp="no"
1452         else if test "x$withval" = "xyes"
1453         then
1454                 with_libnetsnmp="yes"
1455         else
1456                 if test -x "$withval"
1457                 then
1458                         with_snmp_config="$withval"
1459                         with_libnetsnmp="yes"
1460                 else
1461                         with_snmp_config="$withval/bin/net-snmp-config"
1462                         with_libnetsnmp="yes"
1463                 fi
1464         fi; fi
1465 ],
1466 [with_libnetsnmp="yes"])
1467 if test "x$with_libnetsnmp" = "xyes"
1468 then
1469         with_snmp_cflags=`$with_snmp_config --cflags 2>/dev/null`
1470         snmp_config_status=$?
1471
1472         if test $snmp_config_status -ne 0
1473         then
1474                 with_libnetsnmp="no ($with_snmp_config failed)"
1475         else
1476                 SAVE_CPPFLAGS="$CPPFLAGS"
1477                 CPPFLAGS="$CPPFLAGS $with_snmp_cflags"
1478
1479                 AC_CHECK_HEADERS(net-snmp/net-snmp-config.h, [], [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"])
1480
1481                 CPPFLAGS="$SAVE_CPPFLAGS"
1482         fi
1483 fi
1484 if test "x$with_libnetsnmp" = "xyes"
1485 then
1486         with_snmp_libs=`$with_snmp_config --libs 2>/dev/null`
1487         snmp_config_status=$?
1488
1489         if test $snmp_config_status -ne 0
1490         then
1491                 with_libnetsnmp="no ($with_snmp_config failed)"
1492         else
1493                 AC_CHECK_LIB(netsnmp, init_snmp,
1494                 [with_libnetsnmp="yes"],
1495                 [with_libnetsnmp="no (libnetsnmp not found)"],
1496                 [$with_snmp_libs])
1497         fi
1498 fi
1499 if test "x$with_libnetsnmp" = "xyes"
1500 then
1501         BUILD_WITH_LIBSNMP_CFLAGS="$with_snmp_cflags"
1502         BUILD_WITH_LIBSNMP_LIBS="$with_snmp_libs"
1503         AC_SUBST(BUILD_WITH_LIBSNMP_CFLAGS)
1504         AC_SUBST(BUILD_WITH_LIBSNMP_LIBS)
1505 fi
1506 AM_CONDITIONAL(BUILD_WITH_LIBNETSNMP, test "x$with_libnetsnmp" = "xyes")
1507 # }}}
1508
1509 # --with-liboconfig {{{
1510 with_own_liboconfig="no"
1511 liboconfig_LDFLAGS="$LDFLAGS"
1512 liboconfig_CPPFLAGS="$CPPFLAGS"
1513 AC_ARG_WITH(liboconfig, [AS_HELP_STRING([--with-liboconfig@<:@=PREFIX@:>@], [Path to liboconfig.])],
1514 [
1515         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1516         then
1517                 if test -d "$withval/lib"
1518                 then
1519                         liboconfig_LDFLAGS="$LDFLAGS -L$withval/lib"
1520                 fi
1521                 if test -d "$withval/include"
1522                 then
1523                         liboconfig_CPPFLAGS="$CPPFLAGS -I$withval/include"
1524                 fi
1525         fi
1526         if test "x$withval" = "xno"
1527         then
1528                 AC_MSG_ERROR("liboconfig is required")
1529         fi
1530 ],
1531 [
1532         with_liboconfig="yes"
1533 ])
1534
1535 save_LDFLAGS="$LDFLAGS"
1536 save_CPPFLAGS="$CPPFLAGS"
1537 LDFLAGS="$liboconfig_LDFLAGS"
1538 CPPFLAGS="$liboconfig_CPPFLAGS"
1539 AC_CHECK_LIB(oconfig, oconfig_parse_fh,
1540 [
1541         with_liboconfig="yes"
1542         with_own_liboconfig="no"
1543 ],
1544 [
1545         with_liboconfig="yes"
1546         with_own_liboconfig="yes"
1547         LDFLAGS="$save_LDFLAGS"
1548         CPPFLAGS="$save_CPPFLAGS"
1549 ])
1550
1551 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOCONFIG, test "x$with_own_liboconfig" = "xyes")
1552 if test "x$with_own_liboconfig" = "xyes"
1553 then
1554         with_liboconfig="yes (shipped version)"
1555 fi
1556 # }}}
1557
1558 # --with-liboping {{{
1559 with_own_liboping="no"
1560 liboping_LDFLAGS="$LDFLAGS"
1561 liboping_CPPFLAGS="$CPPFLAGS"
1562 AC_ARG_WITH(liboping, [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
1563 [
1564         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1565         then
1566                 if test -d "$withval/lib"
1567                 then
1568                         liboping_LDFLAGS="$LDFLAGS -L$withval/lib"
1569                 fi
1570                 if test -d "$withval/include"
1571                 then
1572                         liboping_CPPFLAGS="$CPPFLAGS -I$withval/include"
1573                 fi
1574         fi
1575         if test "x$withval" = "xno"
1576         then
1577                 with_liboping="no"
1578                 with_own_liboping="no"
1579         else if test "x$withval" = "xyes"
1580         then
1581                 with_liboping="yes"
1582         fi; fi
1583 ],
1584 [
1585         with_liboping="yes"
1586 ])
1587
1588 if test "x$with_liboping" = "xyes"
1589 then
1590         save_LDFLAGS="$LDFLAGS"
1591         save_CPPFLAGS="$CPPFLAGS"
1592         LDFLAGS="$liboping_LDFLAGS"
1593         CPPFLAGS="$liboping_CPPFLAGS"
1594         AC_CHECK_LIB(oping, ping_construct,
1595         [
1596                 with_liboping="yes"
1597                 with_own_liboping="no"
1598         ],
1599         [
1600                 with_liboping="yes"
1601                 with_own_liboping="yes"
1602                 LDFLAGS="$save_LDFLAGS"
1603                 CPPFLAGS="$save_CPPFLAGS"
1604         ])
1605 fi
1606 AM_CONDITIONAL(BUILD_WITH_LIBOPING, test "x$with_liboping" = "xyes")
1607 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOPING, test "x$with_own_liboping" = "xyes")
1608 # }}}
1609
1610 # --with-oracle {{{
1611 with_oracle_cppflags=""
1612 with_oracle_libs=""
1613 AC_ARG_WITH(oracle, [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
1614 [
1615         if test "x$withval" = "xyes"
1616         then
1617                 if test "x$ORACLE_HOME" = "x"
1618                 then
1619                         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
1620                 fi
1621                 with_oracle="yes"
1622         else if test "x$withval" = "xno"
1623         then
1624                 with_oracle="no"
1625         else
1626                 with_oracle="yes"
1627                 ORACLE_HOME="$withval"
1628         fi; fi
1629 ],
1630 [
1631         if test "x$ORACLE_HOME" = "x"
1632         then
1633                 with_oracle="no (ORACLE_HOME is not set)"
1634         else
1635                 with_oracle="yes"
1636         fi
1637 ])
1638 if test "x$ORACLE_HOME" != "x"
1639 then
1640         with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
1641
1642         if test -e "$ORACLE_HOME/lib/ldflags"
1643         then
1644                 with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
1645         fi
1646         #with_oracle_libs="-L$ORACLE_HOME/lib $with_oracle_libs -lclntsh"
1647         with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
1648 fi
1649 if test "x$with_oracle" = "xyes"
1650 then
1651         SAVE_CPPFLAGS="$CPPFLAGS"
1652         CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
1653
1654         AC_CHECK_HEADERS(oci.h, [with_oracle="yes"], [with_oracle="no (oci.h not found)"])
1655
1656         CPPFLAGS="$SAVE_CPPFLAGS"
1657 fi
1658 if test "x$with_oracle" = "xyes"
1659 then
1660         SAVE_CPPFLAGS="$CPPFLAGS"
1661         SAVE_LDFLAGS="$LDFLAGS"
1662         CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
1663         LDFLAGS="$LDFLAGS $with_oracle_libs"
1664
1665         AC_CHECK_FUNC(OCIEnvCreate, [with_oracle="yes"], [with_oracle="no (Symbol 'OCIEnvCreate' not found)"])
1666
1667         CPPFLAGS="$SAVE_CPPFLAGS"
1668         LDFLAGS="$SAVE_LDFLAGS"
1669 fi
1670 if test "x$with_oracle" = "xyes"
1671 then
1672         BUILD_WITH_ORACLE_CFLAGS="$with_oracle_cppflags"
1673         BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
1674         AC_SUBST(BUILD_WITH_ORACLE_CFLAGS)
1675         AC_SUBST(BUILD_WITH_ORACLE_LIBS)
1676 fi
1677 # }}}
1678
1679 # --with-libowcapi {{{
1680 with_libowcapi_cppflags=""
1681 with_libowcapi_libs="-lowcapi"
1682 AC_ARG_WITH(libowcapi, [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
1683 [
1684         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1685         then
1686                 with_libowcapi_cppflags="-I$withval/include"
1687                 with_libowcapi_libs="-L$withval/lib -lowcapi"
1688                 with_libowcapi="yes"
1689         else
1690                 with_libowcapi="$withval"
1691         fi
1692 ],
1693 [
1694         with_libowcapi="yes"
1695 ])
1696 if test "x$with_libowcapi" = "xyes"
1697 then
1698         SAVE_CPPFLAGS="$CPPFLAGS"
1699         CPPFLAGS="$with_libowcapi_cppflags"
1700
1701         AC_CHECK_HEADERS(owcapi.h, [with_libowcapi="yes"], [with_libowcapi="no (owcapi.h not found)"])
1702
1703         CPPFLAGS="$SAVE_CPPFLAGS"
1704 fi
1705 if test "x$with_libowcapi" = "xyes"
1706 then
1707         SAVE_LDFLAGS="$LDFLAGS"
1708         SAVE_CPPFLAGS="$CPPFLAGS"
1709         LDFLAGS="$with_libowcapi_libs"
1710         CPPFLAGS="$with_libowcapi_cppflags"
1711
1712         AC_CHECK_LIB(owcapi, OW_get, [with_libowcapi="yes"], [with_libowcapi="no (libowcapi not found)"])
1713
1714         LDFLAGS="$SAVE_LDFLAGS"
1715         CPPFLAGS="$SAVE_CPPFLAGS"
1716 fi
1717 if test "x$with_libowcapi" = "xyes"
1718 then
1719         BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
1720         BUILD_WITH_LIBOWCAPI_LIBS="$with_libowcapi_libs"
1721         AC_SUBST(BUILD_WITH_LIBOWCAPI_CPPFLAGS)
1722         AC_SUBST(BUILD_WITH_LIBOWCAPI_LIBS)
1723 fi
1724 # }}}
1725
1726 # --with-libpcap {{{
1727 AC_ARG_WITH(libpcap, [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
1728 [
1729         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1730         then
1731                 LDFLAGS="$LDFLAGS -L$withval/lib"
1732                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1733                 with_libpcap="yes"
1734         else
1735                 with_libpcap="$withval"
1736         fi
1737 ],
1738 [
1739         with_libpcap="yes"
1740 ])
1741 if test "x$with_libpcap" = "xyes"
1742 then
1743         AC_CHECK_LIB(pcap, pcap_open_live,
1744         [
1745                 AC_DEFINE(HAVE_LIBPCAP, 1, [Define to 1 if you have the pcap library (-lpcap).])
1746         ], [with_libpcap="no (libpcap not found)"])
1747 fi
1748 if test "x$with_libpcap" = "xyes"
1749 then
1750         AC_CHECK_HEADERS(pcap.h,
1751         [
1752                 AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the <pcap.h> header file.])
1753         ], [with_libpcap="no (pcap.h not found)"])
1754 fi
1755 if test "x$with_libpcap" = "xyes"
1756 then
1757         collect_libpcap=1
1758 else
1759         collect_libpcap=0
1760 fi
1761 AC_DEFINE_UNQUOTED(COLLECT_LIBPCAP, [$collect_libpcap],
1762         [Wether or not to use the pcap library])
1763 AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
1764 # }}}
1765
1766 # --with-libperl {{{
1767 perl_interpreter="perl"
1768 AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
1769 [
1770         if test -x "$withval"
1771         then
1772                 perl_interpreter="$withval"
1773                 with_libperl="yes"
1774         else if test "x$withval" != "xno" && test "x$withval" != "xyes"
1775         then
1776                 LDFLAGS="$LDFLAGS -L$withval/lib"
1777                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1778                 perl_interpreter="$withval/bin/perl"
1779                 with_libperl="yes"
1780         else
1781                 with_libperl="$withval"
1782         fi; fi
1783 ],
1784 [
1785         with_libperl="yes"
1786 ])
1787
1788 AC_MSG_CHECKING([for perl])
1789 perl_interpreter=`which "$perl_interpreter" 2> /dev/null`
1790 if test -x "$perl_interpreter"
1791 then
1792         AC_MSG_RESULT([yes ($perl_interpreter)])
1793 else
1794         perl_interpreter=""
1795         AC_MSG_RESULT([no])
1796 fi
1797
1798 AC_SUBST(PERL, "$perl_interpreter")
1799
1800 if test "x$with_libperl" = "xyes" \
1801         && test -n "$perl_interpreter"
1802 then
1803   SAVE_CFLAGS=$CFLAGS
1804   SAVE_LDFLAGS=$LDFLAGS
1805 dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
1806   PERL_CFLAGS=`ARCHFLAGS="" $perl_interpreter -MExtUtils::Embed -e ccopts`
1807   PERL_LDFLAGS=`ARCHFLAGS="" $perl_interpreter -MExtUtils::Embed -e ldopts`
1808   CFLAGS="$CFLAGS $PERL_CFLAGS"
1809   LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
1810
1811   AC_CACHE_CHECK([for libperl],
1812     [c_cv_have_libperl],
1813     AC_LINK_IFELSE(
1814       AC_LANG_PROGRAM(
1815       [[
1816 #define PERL_NO_GET_CONTEXT
1817 #include <EXTERN.h>
1818 #include <perl.h>
1819 #include <XSUB.h>
1820       ]],
1821       [[
1822        dTHX;
1823        load_module (PERL_LOADMOD_NOIMPORT,
1824                          newSVpv ("Collectd::Plugin::FooBar", 24),
1825                          Nullsv);
1826       ]]),
1827       [c_cv_have_libperl="yes"],
1828       [c_cv_have_libperl="no"]
1829     )
1830   )
1831
1832   if test "x$c_cv_have_libperl" = "xyes"
1833   then
1834           AC_DEFINE(HAVE_LIBPERL, 1, [Define if libperl is present and usable.])
1835           AC_SUBST(PERL_CFLAGS)
1836           AC_SUBST(PERL_LDFLAGS)
1837   else
1838           with_libperl="no"
1839   fi
1840
1841   CFLAGS=$SAVE_CFLAGS
1842   LDFLAGS=$SAVE_LDFLAGS
1843 else if test -z "$perl_interpreter"; then
1844   with_libperl="no (no perl interpreter found)"
1845   c_cv_have_libperl="no"
1846 fi; fi
1847 AM_CONDITIONAL(BUILD_WITH_LIBPERL, test "x$with_libperl" = "xyes")
1848
1849 if test "x$with_libperl" = "xyes"
1850 then
1851         SAVE_CFLAGS=$CFLAGS
1852         SAVE_LDFLAGS=$LDFLAGS
1853         CFLAGS="$CFLAGS $PERL_CFLAGS"
1854         LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
1855
1856         AC_CACHE_CHECK([if perl supports ithreads],
1857                 [c_cv_have_perl_ithreads],
1858                 AC_LINK_IFELSE(
1859                         AC_LANG_PROGRAM(
1860                         [[
1861 #include <EXTERN.h>
1862 #include <perl.h>
1863 #include <XSUB.h>
1864
1865 #if !defined(USE_ITHREADS)
1866 # error "Perl does not support ithreads!"
1867 #endif /* !defined(USE_ITHREADS) */
1868                         ]],
1869                         [[ ]]),
1870                         [c_cv_have_perl_ithreads="yes"],
1871                         [c_cv_have_perl_ithreads="no"]
1872                 )
1873         )
1874
1875         if test "x$c_cv_have_perl_ithreads" = "xyes"
1876         then
1877                 AC_DEFINE(HAVE_PERL_ITHREADS, 1, [Define if Perl supports ithreads.])
1878         fi
1879
1880         CFLAGS=$SAVE_CFLAGS
1881         LDFLAGS=$SAVE_LDFLAGS
1882 fi
1883
1884 c_cv_have_broken_perl_load_module="no"
1885 if test "x$with_libperl" = "xyes"
1886 then
1887         SAVE_CFLAGS=$CFLAGS
1888         SAVE_LDFLAGS=$LDFLAGS
1889         # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
1890         # (see issues #41 and #42)
1891         CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
1892         LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
1893
1894         AC_CACHE_CHECK([for broken Perl_load_module()],
1895                 [c_cv_have_broken_perl_load_module],
1896                 AC_LINK_IFELSE(
1897                         AC_LANG_PROGRAM(
1898                         [[
1899 #define PERL_NO_GET_CONTEXT
1900 #include <EXTERN.h>
1901 #include <perl.h>
1902 #include <XSUB.h>
1903                         ]],
1904                         [[
1905                          dTHX;
1906                          load_module (PERL_LOADMOD_NOIMPORT,
1907                              newSVpv ("Collectd::Plugin::FooBar", 24),
1908                              Nullsv);
1909                         ]]),
1910                         [c_cv_have_broken_perl_load_module="no"],
1911                         [c_cv_have_broken_perl_load_module="yes"]
1912                 )
1913         )
1914
1915         CFLAGS=$SAVE_CFLAGS
1916         LDFLAGS=$SAVE_LDFLAGS
1917 fi
1918 AM_CONDITIONAL(HAVE_BROKEN_PERL_LOAD_MODULE,
1919                 test "x$c_cv_have_broken_perl_load_module" = "xyes")
1920
1921 if test "x$with_libperl" = "xyes"
1922 then
1923         SAVE_CFLAGS=$CFLAGS
1924         SAVE_LDFLAGS=$LDFLAGS
1925         CFLAGS="$CFLAGS $PERL_CFLAGS"
1926         LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
1927
1928         AC_CHECK_MEMBER(
1929                 [struct mgvtbl.svt_local],
1930                 [have_struct_mgvtbl_svt_local="yes"],
1931                 [have_struct_mgvtbl_svt_local="no"],
1932                 [
1933 #include <EXTERN.h>
1934 #include <perl.h>
1935 #include <XSUB.h>
1936                 ])
1937
1938         if test "x$have_struct_mgvtbl_svt_local" = "xyes"
1939         then
1940                 AC_DEFINE(HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL, 1,
1941                                   [Define if Perl's struct mgvtbl has member svt_local.])
1942         fi
1943
1944         CFLAGS=$SAVE_CFLAGS
1945         LDFLAGS=$SAVE_LDFLAGS
1946 fi
1947 # }}}
1948
1949 # --with-libpq {{{
1950 with_pg_config="pg_config"
1951 with_libpq_includedir=""
1952 with_libpq_libdir=""
1953 with_libpq_cppflags=""
1954 with_libpq_ldflags=""
1955 AC_ARG_WITH(libpq, [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@],
1956         [Path to libpq.])],
1957 [
1958         if test "x$withval" = "xno"
1959         then
1960                 with_libpq="no"
1961         else if test "x$withval" = "xyes"
1962         then
1963                 with_libpq="yes"
1964         else
1965                 if test -f "$withval" && test -x "$withval";
1966                 then
1967                         with_pg_config="$withval"
1968                 else if test -x "$withval/bin/pg_config"
1969                 then
1970                         with_pg_config="$withval/bin/pg_config"
1971                 fi; fi
1972                 with_libpq="yes"
1973         fi; fi
1974 ],
1975 [
1976         with_libpq="yes"
1977 ])
1978 if test "x$with_libpq" = "xyes"
1979 then
1980         with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
1981         pg_config_status=$?
1982
1983         if test $pg_config_status -eq 0
1984         then
1985                 if test -n "$with_libpq_includedir"; then
1986                         for dir in $with_libpq_includedir; do
1987                                 with_libpq_cppflags="$with_libpq_cppflags -I$dir"
1988                         done
1989                 fi
1990         else
1991                 AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
1992         fi
1993
1994         SAVE_CPPFLAGS="$CPPFLAGS"
1995         CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
1996
1997         AC_CHECK_HEADERS(libpq-fe.h, [],
1998                 [with_libpq="no (libpq-fe.h not found)"], [])
1999
2000         CPPFLAGS="$SAVE_CPPFLAGS"
2001 fi
2002 if test "x$with_libpq" = "xyes"
2003 then
2004         with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
2005         pg_config_status=$?
2006
2007         if test $pg_config_status -eq 0
2008         then
2009                 if test -n "$with_libpq_libdir"; then
2010                         for dir in $with_libpq_libdir; do
2011                                 with_libpq_ldflags="$with_libpq_ldflags -L$dir"
2012                         done
2013                 fi
2014         else
2015                 AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
2016         fi
2017
2018         SAVE_LDFLAGS="$LDFLAGS"
2019         LDFLAGS="$LDFLAGS $with_libpq_ldflags"
2020
2021         AC_CHECK_LIB(pq, PQconnectdb,
2022                 [with_libpq="yes"],
2023                 [with_libpq="no (symbol 'PQconnectdb' not found)"])
2024
2025         LDFLAGS="$SAVE_LDFLAGS"
2026 fi
2027 if test "x$with_libpq" = "xyes"
2028 then
2029         BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
2030         BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
2031         AC_SUBST(BUILD_WITH_LIBPQ_CPPFLAGS)
2032         AC_SUBST(BUILD_WITH_LIBPQ_LDFLAGS)
2033 fi
2034 AM_CONDITIONAL(BUILD_WITH_LIBPQ, test "x$with_libpq" = "xyes")
2035 # }}}
2036
2037 # --with-libpthread {{{
2038 AC_ARG_WITH(libpthread, [AS_HELP_STRING([--with-libpthread=@<:@=PREFIX@:>@], [Path to libpthread.])],
2039 [       if test "x$withval" != "xno" \
2040                 && test "x$withval" != "xyes"
2041         then
2042                 LDFLAGS="$LDFLAGS -L$withval/lib"
2043                 CPPFLAGS="$CPPFLAGS -I$withval/include"
2044                 with_libpthread="yes"
2045         else
2046                 if test "x$withval" = "xno"
2047                 then
2048                         with_libpthread="no (disabled)"
2049                 fi
2050         fi
2051 ], [with_libpthread="yes"])
2052 if test "x$with_libpthread" = "xyes"
2053 then
2054         AC_CHECK_LIB(pthread, pthread_create, [with_libpthread="yes"], [with_libpthread="no (libpthread not found)"], [])
2055 fi
2056
2057 if test "x$with_libpthread" = "xyes"
2058 then
2059         AC_CHECK_HEADERS(pthread.h,, [with_libpthread="no (pthread.h not found)"])
2060 fi
2061 if test "x$with_libpthread" = "xyes"
2062 then
2063         collect_pthread=1
2064 else
2065         collect_pthread=0
2066 fi
2067 AC_DEFINE_UNQUOTED(HAVE_LIBPTHREAD, [$collect_pthread],
2068         [Wether or not to use pthread (POSIX threads) library])
2069 AM_CONDITIONAL(BUILD_WITH_LIBPTHREAD, test "x$with_libpthread" = "xyes")
2070 # }}}
2071
2072 # --with-librrd {{{
2073 # AC_ARG_WITH (package, help-string, [action-if-given], [action-if-not-given])
2074 librrd_cflags=""
2075 librrd_ldflags=""
2076 librrd_threadsafe="yes"
2077 librrd_rrdc_update="no"
2078 AC_ARG_WITH(librrd, [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
2079 [       if test "x$withval" != "xno" && test "x$withval" != "xyes"
2080         then
2081                 librrd_cflags="-I$withval/include"
2082                 librrd_ldflags="-L$withval/lib"
2083                 with_librrd="yes"
2084         else
2085                 with_librrd="$withval"
2086         fi
2087 ], [with_librrd="yes"])
2088 if test "x$with_librrd" = "xyes"
2089 then
2090         SAVE_CPPFLAGS="$CPPFLAGS"
2091         SAVE_LDFLAGS="$LDFLAGS"
2092
2093         CPPFLAGS="$CPPFLAGS $librrd_cflags"
2094         LDFLAGS="$LDFLAGS $librrd_ldflags"
2095
2096         AC_CHECK_HEADERS(rrd.h,, [with_librrd="no (rrd.h not found)"])
2097
2098         CPPFLAGS="$SAVE_CPPFLAGS"
2099         LDFLAGS="$SAVE_LDFLAGS"
2100 fi
2101 if test "x$with_librrd" = "xyes"
2102 then
2103         SAVE_CPPFLAGS="$CPPFLAGS"
2104         SAVE_LDFLAGS="$LDFLAGS"
2105
2106         CPPFLAGS="$CPPFLAGS $librrd_cflags"
2107         LDFLAGS="$LDFLAGS $librrd_ldflags"
2108
2109         AC_CHECK_LIB(rrd_th, rrd_update_r,
2110         [with_librrd="yes"
2111          librrd_ldflags="$librrd_ldflags -lrrd_th -lm"
2112         ],
2113         [librrd_threadsafe="no"
2114          AC_CHECK_LIB(rrd, rrd_update,
2115          [with_librrd="yes"
2116           librrd_ldflags="$librrd_ldflags -lrrd -lm"
2117          ],
2118          [with_librrd="no (symbol 'rrd_update' not found)"],
2119          [-lm])
2120         ],
2121         [-lm])
2122
2123         if test "x$librrd_threadsafe" = "xyes"
2124         then
2125                 AC_CHECK_LIB(rrd_th, rrdc_update, [librrd_rrdc_update="yes"], [librrd_rrdc_update="no"])
2126         else
2127                 AC_CHECK_LIB(rrd, rrdc_update, [librrd_rrdc_update="yes"], [librrd_rrdc_update="no"])
2128         fi
2129
2130         CPPFLAGS="$SAVE_CPPFLAGS"
2131         LDFLAGS="$SAVE_LDFLAGS"
2132 fi
2133 if test "x$with_librrd" = "xyes"
2134 then
2135         BUILD_WITH_LIBRRD_CFLAGS="$librrd_cflags"
2136         BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
2137         AC_SUBST(BUILD_WITH_LIBRRD_CFLAGS)
2138         AC_SUBST(BUILD_WITH_LIBRRD_LDFLAGS)
2139 fi
2140 if test "x$librrd_threadsafe" = "xyes"
2141 then
2142         AC_DEFINE(HAVE_THREADSAFE_LIBRRD, 1, [Define to 1 if you have the threadsafe rrd library (-lrrd_th).])
2143 fi
2144 # }}}
2145
2146 # --with-libsensors {{{
2147 with_sensors_cflags=""
2148 with_sensors_ldflags=""
2149 AC_ARG_WITH(libsensors, [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
2150 [
2151         if test "x$withval" = "xno"
2152         then
2153                 with_libsensors="no"
2154         else
2155                 with_libsensors="yes"
2156                 if test "x$withval" != "xyes"
2157                 then
2158                         with_sensors_cflags="-I$withval/include"
2159                         with_sensors_ldflags="-L$withval/lib"
2160                         with_libsensors="yes"
2161                 fi
2162         fi
2163 ],
2164 [
2165         if test "x$ac_system" = "xLinux"
2166         then
2167                 with_libsensors="yes"
2168         else
2169                 with_libsensors="no (Linux only library)"
2170         fi
2171 ])
2172 if test "x$with_libsensors" = "xyes"
2173 then
2174         SAVE_CPPFLAGS="$CPPFLAGS"
2175         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
2176
2177 #       AC_CHECK_HEADERS(sensors/sensors.h,
2178 #       [
2179 #               AC_DEFINE(HAVE_SENSORS_SENSORS_H, 1, [Define to 1 if you have the <sensors/sensors.h> header file.])
2180 #       ],
2181 #       [with_libsensors="no (sensors/sensors.h not found)"])
2182         AC_CHECK_HEADERS(sensors/sensors.h, [], [with_libsensors="no (sensors/sensors.h not found)"])
2183
2184         CPPFLAGS="$SAVE_CPPFLAGS"
2185 fi
2186 if test "x$with_libsensors" = "xyes"
2187 then
2188         SAVE_CPPFLAGS="$CPPFLAGS"
2189         SAVE_LDFLAGS="$LDFLAGS"
2190         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
2191         LDFLAGS="$LDFLAGS $with_sensors_ldflags"
2192
2193         AC_CHECK_LIB(sensors, sensors_init,
2194         [
2195                 AC_DEFINE(HAVE_LIBSENSORS, 1, [Define to 1 if you have the sensors library (-lsensors).])
2196         ],
2197         [with_libsensors="no (libsensors not found)"])
2198
2199         CPPFLAGS="$SAVE_CPPFLAGS"
2200         LDFLAGS="$SAVE_LDFLAGS"
2201 fi
2202 if test "x$with_libsensors" = "xyes"
2203 then
2204         BUILD_WITH_LIBSENSORS_CFLAGS="$with_sensors_cflags"
2205         BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
2206         AC_SUBST(BUILD_WITH_LIBSENSORS_CFLAGS)
2207         AC_SUBST(BUILD_WITH_LIBSENSORS_LDFLAGS)
2208 fi
2209 AM_CONDITIONAL(BUILD_WITH_LM_SENSORS, test "x$with_libsensors" = "xyes")
2210 # }}}
2211
2212 # --with-libstatgrab {{{
2213 with_libstatgrab_cflags=""
2214 with_libstatgrab_ldflags=""
2215 AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
2216 [
2217  if test "x$withval" != "xno" \
2218    && test "x$withval" != "xyes"
2219  then
2220    with_libstatgrab_cflags="-I$withval/include"
2221    with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
2222    with_libstatgrab="yes"
2223    with_libstatgrab_pkg_config="no"
2224  else
2225    with_libstatgrab="$withval"
2226    with_libstatgrab_pkg_config="yes"
2227  fi
2228  ],
2229 [
2230  with_libstatgrab="yes"
2231  with_libstatgrab_pkg_config="yes"
2232 ])
2233
2234 if test "x$with_libstatgrab" = "xyes" \
2235   && test "x$with_libstatgrab_pkg_config" = "xyes"
2236 then
2237   if test "x$PKG_CONFIG" != "x"
2238   then
2239     AC_MSG_CHECKING([pkg-config for libstatgrab])
2240     temp_result="found"
2241     $PKG_CONFIG --exists libstatgrab 2>/dev/null
2242     if test "$?" != "0"
2243     then
2244       with_libstatgrab_pkg_config="no"
2245       with_libstatgrab="no ($PKG_CONFIG doesn't know libstatgrab)"
2246       temp_result="not found"
2247     fi
2248     AC_MSG_RESULT([$temp_result])
2249   else
2250     AC_MSG_NOTICE([pkg-config not available, trying to guess flags for the statgrab library.])
2251     with_libstatgrab_pkg_config="no"
2252     with_libstatgrab_ldflags="$with_libstatgrab_ldflags -lstatgrab"
2253   fi
2254 fi
2255
2256 if test "x$with_libstatgrab" = "xyes" \
2257   && test "x$with_libstatgrab_pkg_config" = "xyes" \
2258   && test "x$with_libstatgrab_cflags" = "x"
2259 then
2260   AC_MSG_CHECKING([for libstatgrab CFLAGS])
2261   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
2262   if test "$?" = "0"
2263   then
2264     with_libstatgrab_cflags="$temp_result"
2265   else
2266     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
2267     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
2268   fi
2269   AC_MSG_RESULT([$temp_result])
2270 fi
2271
2272 if test "x$with_libstatgrab" = "xyes" \
2273   && test "x$with_libstatgrab_pkg_config" = "xyes" \
2274   && test "x$with_libstatgrab_ldflags" = "x"
2275 then
2276   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
2277   temp_result="`$PKG_CONFIG --libs libstatgrab`"
2278   if test "$?" = "0"
2279   then
2280     with_libstatgrab_ldflags="$temp_result"
2281   else
2282     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
2283     temp_result="$PKG_CONFIG --libs libstatgrab failed"
2284   fi
2285   AC_MSG_RESULT([$temp_result])
2286 fi
2287
2288 if test "x$with_libstatgrab" = "xyes"
2289 then
2290   SAVE_CPPFLAGS="$CPPFLAGS"
2291   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
2292
2293   AC_CHECK_HEADERS(statgrab.h,
2294                    [with_libstatgrab="yes"],
2295                    [with_libstatgrab="no (statgrab.h not found)"])
2296
2297   CPPFLAGS="$SAVE_CPPFLAGS"
2298 fi
2299
2300 if test "x$with_libstatgrab" = "xyes"
2301 then
2302   SAVE_CFLAGS="$CFLAGS"
2303   SAVE_LDFLAGS="$LDFLAGS"
2304
2305   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
2306   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
2307
2308   AC_CHECK_LIB(statgrab, sg_init,
2309                [with_libstatgrab="yes"],
2310                [with_libstatgrab="no (symbol sg_init not found)"])
2311
2312   CFLAGS="$SAVE_CFLAGS"
2313   LDFLAGS="$SAVE_LDFLAGS"
2314 fi
2315
2316 AM_CONDITIONAL(BUILD_WITH_LIBSTATGRAB, test "x$with_libstatgrab" = "xyes")
2317 if test "x$with_libstatgrab" = "xyes"
2318 then
2319   AC_DEFINE(HAVE_LIBSTATGRAB, 1, [Define to 1 if you have the 'statgrab' library (-lstatgrab)])
2320   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
2321   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
2322   AC_SUBST(BUILD_WITH_LIBSTATGRAB_CFLAGS)
2323   AC_SUBST(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
2324 fi
2325 # }}}
2326
2327 # --with-libupsclient {{{
2328 with_libupsclient_config=""
2329 with_libupsclient_cflags=""
2330 with_libupsclient_libs=""
2331 AC_ARG_WITH(libupsclient, [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
2332 [
2333         if test "x$withval" = "xno"
2334         then
2335                 with_libupsclient="no"
2336         else if test "x$withval" = "xyes"
2337         then
2338                 with_libupsclient="use_pkgconfig"
2339         else
2340                 if test -x "$withval"
2341                 then
2342                         with_libupsclient_config="$withval"
2343                         with_libupsclient="use_libupsclient_config"
2344                 else if test -x "$withval/bin/libupsclient-config"
2345                 then
2346                         with_libupsclient_config="$withval/bin/net-snmp-config"
2347                         with_libupsclient="use_libupsclient_config"
2348                 else
2349                         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
2350                         with_libupsclient_cflags="-I$withval/include"
2351                         with_libupsclient_libs="-L$withval/lib -lupsclient"
2352                         with_libupsclient="yes"
2353                 fi; fi
2354         fi; fi
2355 ],
2356 [with_libupsclient="use_pkgconfig"])
2357
2358 # configure using libupsclient-config
2359 if test "x$with_libupsclient" = "xuse_libupsclient_config"
2360 then
2361         AC_MSG_NOTICE([Checking for libupsclient using $with_libupsclient_config])
2362         with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
2363         if test $? -ne 0
2364         then
2365                 with_libupsclient="no ($with_libupsclient_config failed)"
2366         fi
2367         with_libupsclient_libs="`$with_libupsclient_config --libs`"
2368         if test $? -ne 0
2369         then
2370                 with_libupsclient="no ($with_libupsclient_config failed)"
2371         fi
2372 fi
2373 if test "x$with_libupsclient" = "xuse_libupsclient_config"
2374 then
2375         with_libupsclient="yes"
2376 fi
2377
2378 # configure using pkg-config
2379 if test "x$with_libupsclient" = "xuse_pkgconfig"
2380 then
2381         if test "x$PKG_CONFIG" = "x"
2382         then
2383                 with_libupsclient="no (Don't have pkg-config)"
2384         fi
2385 fi
2386 if test "x$with_libupsclient" = "xuse_pkgconfig"
2387 then
2388         AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
2389         $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
2390         if test $? -ne 0
2391         then
2392                 with_libupsclient="no (pkg-config doesn't know library)"
2393         fi
2394 fi
2395 if test "x$with_libupsclient" = "xuse_pkgconfig"
2396 then
2397         with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
2398         if test $? -ne 0
2399         then
2400                 with_libupsclient="no ($PKG_CONFIG failed)"
2401         fi
2402         with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
2403         if test $? -ne 0
2404         then
2405                 with_libupsclient="no ($PKG_CONFIG failed)"
2406         fi
2407 fi
2408 if test "x$with_libupsclient" = "xuse_pkgconfig"
2409 then
2410         with_libupsclient="yes"
2411 fi
2412
2413 # with_libupsclient_cflags and with_libupsclient_libs are set up now, let's do
2414 # the actual checks.
2415 if test "x$with_libupsclient" = "xyes"
2416 then
2417         SAVE_CPPFLAGS="$CPPFLAGS"
2418         CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
2419
2420         AC_CHECK_HEADERS(upsclient.h, [], [with_libupsclient="no (upsclient.h not found)"])
2421
2422         CPPFLAGS="$SAVE_CPPFLAGS"
2423 fi
2424 if test "x$with_libupsclient" = "xyes"
2425 then
2426         SAVE_CPPFLAGS="$CPPFLAGS"
2427         SAVE_LDFLAGS="$LDFLAGS"
2428
2429         CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
2430         LDFLAGS="$LDFLAGS $with_libupsclient_libs"
2431
2432         AC_CHECK_LIB(upsclient, upscli_connect,
2433                      [with_libupsclient="yes"],
2434                      [with_libupsclient="no (symbol upscli_connect not found)"])
2435
2436         CPPFLAGS="$SAVE_CPPFLAGS"
2437         LDFLAGS="$SAVE_LDFLAGS"
2438 fi
2439 if test "x$with_libupsclient" = "xyes"
2440 then
2441         SAVE_CPPFLAGS="$CPPFLAGS"
2442         CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
2443
2444         AC_CHECK_TYPES([UPSCONN_t, UPSCONN], [], [],
2445 [#include <stdlib.h>
2446 #include <stdio.h>
2447 #include <upsclient.h>])
2448
2449         CPPFLAGS="$SAVE_CPPFLAGS"
2450 fi
2451 if test "x$with_libupsclient" = "xyes"
2452 then
2453         BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
2454         BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
2455         AC_SUBST(BUILD_WITH_LIBUPSCLIENT_CFLAGS)
2456         AC_SUBST(BUILD_WITH_LIBUPSCLIENT_LIBS)
2457 fi
2458 # }}}
2459
2460 # --with-libxmms {{{
2461 with_xmms_config="xmms-config"
2462 with_xmms_cflags=""
2463 with_xmms_libs=""
2464 AC_ARG_WITH(libxmms, [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
2465 [
2466         if test "x$withval" != "xno" \
2467                 && test "x$withval" != "xyes"
2468         then
2469                 if test -f "$withval" && test -x "$withval";
2470                 then
2471                         with_xmms_config="$withval"
2472                 else if test -x "$withval/bin/xmms-config"
2473                 then
2474                         with_xmms_config="$withval/bin/xmms-config"
2475                 fi; fi
2476                 with_libxmms="yes"
2477         else if test "x$withval" = "xno"
2478         then
2479                 with_libxmms="no"
2480         else
2481                 with_libxmms="yes"
2482         fi; fi
2483 ],
2484 [
2485         with_libxmms="yes"
2486 ])
2487 if test "x$with_libxmms" = "xyes"
2488 then
2489         with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
2490         xmms_config_status=$?
2491
2492         if test $xmms_config_status -ne 0
2493         then
2494                 with_libxmms="no"
2495         fi
2496 fi
2497 if test "x$with_libxmms" = "xyes"
2498 then
2499         with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
2500         xmms_config_status=$?
2501
2502         if test $xmms_config_status -ne 0
2503         then
2504                 with_libxmms="no"
2505         fi
2506 fi
2507 if test "x$with_libxmms" = "xyes"
2508 then
2509         AC_CHECK_LIB(xmms, xmms_remote_get_info,
2510         [
2511                 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
2512                 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
2513                 AC_SUBST(BUILD_WITH_LIBXMMS_CFLAGS)
2514                 AC_SUBST(BUILD_WITH_LIBXMMS_LIBS)
2515         ],
2516         [
2517                 with_libxmms="no"
2518         ],
2519         [$with_xmms_libs])
2520 fi
2521 with_libxmms_numeric=0
2522 if test "x$with_libxmms" = "xyes"
2523 then
2524         with_libxmms_numeric=1
2525 fi
2526 AC_DEFINE_UNQUOTED(HAVE_LIBXMMS, [$with_libxmms_numeric], [Define to 1 if you have the 'xmms' library (-lxmms).])
2527 AM_CONDITIONAL(BUILD_WITH_LIBXMMS, test "x$with_libxmms" = "xyes")
2528 # }}}
2529
2530 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
2531 with_libxml2="no (pkg-config isn't available)"
2532 with_libxml2_cflags=""
2533 with_libxml2_ldflags=""
2534 with_libvirt="no (pkg-config isn't available)"
2535 with_libvirt_cflags=""
2536 with_libvirt_ldflags=""
2537 if test "x$PKG_CONFIG" != "x"
2538 then
2539         pkg-config --exists 'libxml-2.0' 2>/dev/null
2540         if test "$?" = "0"
2541         then
2542                 with_libxml2="yes"
2543         else
2544                 with_libxml2="no (pkg-config doesn't know library)"
2545         fi
2546
2547         pkg-config --exists libvirt 2>/dev/null
2548         if test "$?" = "0"
2549         then
2550                 with_libvirt="yes"
2551         else
2552                 with_libvirt="no (pkg-config doesn't know library)"
2553         fi
2554 fi
2555 if test "x$with_libxml2" = "xyes"
2556 then
2557         with_libxml2_cflags="`pkg-config --cflags libxml-2.0`"
2558         if test $? -ne 0
2559         then
2560                 with_libxml2="no"
2561         fi
2562         with_libxml2_ldflags="`pkg-config --libs libxml-2.0`"
2563         if test $? -ne 0
2564         then
2565                 with_libxml2="no"
2566         fi
2567 fi
2568 if test "x$with_libxml2" = "xyes"
2569 then
2570         SAVE_CPPFLAGS="$CPPFLAGS"
2571         CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
2572
2573         AC_CHECK_HEADERS(libxml/parser.h, [],
2574                       [with_libxml2="no (libxml/parser.h not found)"])
2575
2576         CPPFLAGS="$SAVE_CPPFLAGS"
2577 fi
2578 if test "x$with_libxml2" = "xyes"
2579 then
2580         SAVE_CFLAGS="$CFLAGS"
2581         SAVE_LDFLAGS="$LDFLAGS"
2582
2583         CFLAGS="$CFLAGS $with_libxml2_cflags"
2584         LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
2585
2586         AC_CHECK_LIB(xml2, xmlXPathEval,
2587                      [with_libxml2="yes"],
2588                      [with_libxml2="no (symbol xmlXPathEval not found)"])
2589
2590         CFLAGS="$SAVE_CFLAGS"
2591         LDFLAGS="$SAVE_LDFLAGS"
2592 fi
2593 dnl Add the right compiler flags and libraries.
2594 if test "x$with_libxml2" = "xyes"; then
2595         BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
2596         BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
2597         AC_SUBST(BUILD_WITH_LIBXML2_CFLAGS)
2598         AC_SUBST(BUILD_WITH_LIBXML2_LIBS)
2599 fi
2600 if test "x$with_libvirt" = "xyes"
2601 then
2602         with_libvirt_cflags="`pkg-config --cflags libvirt`"
2603         if test $? -ne 0
2604         then
2605                 with_libvirt="no"
2606         fi
2607         with_libvirt_ldflags="`pkg-config --libs libvirt`"
2608         if test $? -ne 0
2609         then
2610                 with_libvirt="no"
2611         fi
2612 fi
2613 if test "x$with_libvirt" = "xyes"
2614 then
2615         SAVE_CPPFLAGS="$CPPFLAGS"
2616         CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
2617
2618         AC_CHECK_HEADERS(libvirt/libvirt.h, [],
2619                       [with_libvirt="no (libvirt/libvirt.h not found)"])
2620
2621         CPPFLAGS="$SAVE_CPPFLAGS"
2622 fi
2623 if test "x$with_libvirt" = "xyes"
2624 then
2625         SAVE_CFLAGS="$CFLAGS"
2626         SAVE_LDFLAGS="$LDFLAGS"
2627
2628         CFLAGS="$CFLAGS $with_libvirt_cflags"
2629         LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
2630
2631         AC_CHECK_LIB(virt, virDomainBlockStats,
2632                      [with_libvirt="yes"],
2633                      [with_libvirt="no (symbol virDomainBlockStats not found)"])
2634
2635         CFLAGS="$SAVE_CFLAGS"
2636         LDFLAGS="$SAVE_LDFLAGS"
2637 fi
2638 dnl Add the right compiler flags and libraries.
2639 if test "x$with_libvirt" = "xyes"; then
2640         BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
2641         BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
2642         AC_SUBST(BUILD_WITH_LIBVIRT_CFLAGS)
2643         AC_SUBST(BUILD_WITH_LIBVIRT_LIBS)
2644 fi
2645 # }}}
2646
2647 # $PKG_CONFIG --exists OpenIPMIpthread {{{
2648 with_libopenipmipthread="yes"
2649 with_libopenipmipthread_cflags=""
2650 with_libopenipmipthread_libs=""
2651
2652 AC_MSG_CHECKING([for pkg-config])
2653 temp_result="no"
2654 if test "x$PKG_CONFIG" = "x"
2655 then
2656         with_libopenipmipthread="no"
2657         temp_result="no"
2658 else
2659         temp_result="$PKG_CONFIG"
2660 fi
2661 AC_MSG_RESULT([$temp_result])
2662
2663 if test "x$with_libopenipmipthread" = "xyes"
2664 then
2665         AC_MSG_CHECKING([for libOpenIPMIpthread])
2666         $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
2667         if test "$?" != "0"
2668         then
2669                 with_libopenipmipthread="no ($PKG_CONFIG doesn't know OpenIPMIpthread)"
2670         fi
2671         AC_MSG_RESULT([$with_libopenipmipthread])
2672 fi
2673
2674 if test "x$with_libopenipmipthread" = "xyes"
2675 then
2676         AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
2677         temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
2678         if test "$?" = "0"
2679         then
2680                 with_libopenipmipthread_cflags="$temp_result"
2681         else
2682                 with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
2683                 temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
2684         fi
2685         AC_MSG_RESULT([$temp_result])
2686 fi
2687
2688 if test "x$with_libopenipmipthread" = "xyes"
2689 then
2690         AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
2691         temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
2692         if test "$?" = "0"
2693         then
2694                 with_libopenipmipthread_ldflags="$temp_result"
2695         else
2696                 with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
2697                 temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
2698         fi
2699         AC_MSG_RESULT([$temp_result])
2700 fi
2701
2702 if test "x$with_libopenipmipthread" = "xyes"
2703 then
2704         SAVE_CPPFLAGS="$CPPFLAGS"
2705         CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
2706
2707         AC_CHECK_HEADERS(OpenIPMI/ipmi_smi.h,
2708                          [with_libopenipmipthread="yes"],
2709                          [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
2710 [#include <OpenIPMI/ipmiif.h>
2711 #include <OpenIPMI/ipmi_err.h>
2712 #include <OpenIPMI/ipmi_posix.h>
2713 #include <OpenIPMI/ipmi_conn.h>
2714 ])
2715
2716         CPPFLAGS="$SAVE_CPPFLAGS"
2717 fi
2718
2719 if test "x$with_libopenipmipthread" = "xyes"
2720 then
2721         BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
2722         BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
2723         AC_SUBST(BUILD_WITH_OPENIPMI_CFLAGS)
2724         AC_SUBST(BUILD_WITH_OPENIPMI_LIBS)
2725 fi
2726 # }}}
2727
2728 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
2729                 [with_libnotify="yes"],
2730                 [with_libnotify="no ($LIBNOTIFY_PKG_ERRORS)"])
2731
2732 # Check for enabled/disabled features
2733 #
2734
2735 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
2736 # ------------------------------------------------------------
2737 dnl
2738 m4_define([my_toupper], [m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
2739 dnl
2740 AC_DEFUN(
2741         [AC_COLLECTD],
2742         [
2743         m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
2744         m4_if(
2745                 [$2],
2746                 [enable],
2747                 [dnl
2748                 m4_define([EnDis],[disabled])dnl
2749                 m4_define([YesNo],[no])dnl
2750                 ],dnl
2751                 [m4_if(
2752                         [$2],
2753                         [disable],
2754                         [dnl
2755                         m4_define([EnDis],[enabled])dnl
2756                         m4_define([YesNo],[yes])dnl
2757                         ],
2758                         [dnl
2759                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
2760                         ]dnl
2761                 )]dnl
2762         )dnl
2763         m4_if([$3], [feature], [],
2764                 [m4_if(
2765                         [$3], [module], [],
2766                         [dnl
2767                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
2768                         ]dnl
2769                 )]dnl
2770         )dnl
2771         AC_ARG_ENABLE(
2772                 [$1],
2773                 AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
2774                 [],
2775                 enable_$1='[YesNo]'dnl
2776         )# AC_ARG_ENABLE
2777 if test "x$enable_$1" = "xno"
2778 then
2779         collectd_$1=0
2780 else
2781         if test "x$enable_$1" = "xyes"
2782         then
2783                 collectd_$1=1
2784         else
2785                 AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
2786                 collectd_$1=1
2787                 enable_$1='yes'
2788         fi
2789 fi
2790         AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [wether or not to enable $3 $4])
2791         AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
2792         ]dnl
2793 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
2794
2795 # AC_PLUGIN(name, default, info)
2796 # ------------------------------------------------------------
2797 dnl
2798 AC_DEFUN(
2799   [AC_PLUGIN],
2800   [
2801     enable_plugin="no"
2802     AC_ARG_ENABLE([$1], AC_HELP_STRING([--enable-$1], [$3]),
2803     [
2804      if test "x$enableval" = "xyes"
2805      then
2806              enable_plugin="yes"
2807      else
2808              enable_plugin="no"
2809      fi
2810     ],
2811     [
2812      if test "x$2" = "xyes"
2813      then
2814              enable_plugin="yes"
2815      else
2816              enable_plugin="no"
2817      fi
2818     ])
2819     if test "x$enable_plugin" = "xyes"
2820     then
2821             if test "x$2" = "xyes"
2822             then
2823                     AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
2824             else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
2825                     dependency_error="yes"
2826                     enable_plugin="no (dependency error)"
2827             fi
2828     fi
2829     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), test "x$enable_plugin" = "xyes")
2830     enable_$1="$enable_plugin"
2831   ]
2832 )# AC_PLUGIN(name, default, info)
2833
2834 m4_divert_once([HELP_ENABLE], [
2835 collectd features:])
2836 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
2837 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
2838 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
2839 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
2840
2841 dependency_error="no"
2842 plugin_ascent="no"
2843 plugin_battery="no"
2844 plugin_bind="no"
2845 plugin_cpu="no"
2846 plugin_cpufreq="no"
2847 plugin_df="no"
2848 plugin_disk="no"
2849 plugin_entropy="no"
2850 plugin_interface="no"
2851 plugin_ipmi="no"
2852 plugin_ipvs="no"
2853 plugin_irq="no"
2854 plugin_libvirt="no"
2855 plugin_load="no"
2856 plugin_memory="no"
2857 plugin_multimeter="no"
2858 plugin_nfs="no"
2859 plugin_perl="no"
2860 plugin_processes="no"
2861 plugin_serial="no"
2862 plugin_swap="no"
2863 plugin_tape="no"
2864 plugin_tcpconns="no"
2865 plugin_thermal="no"
2866 plugin_users="no"
2867 plugin_vmem="no"
2868 plugin_vserver="no"
2869 plugin_wireless="no"
2870
2871 # Linux
2872 if test "x$ac_system" = "xLinux"
2873 then
2874         plugin_battery="yes"
2875         plugin_cpu="yes"
2876         plugin_cpufreq="yes"
2877         plugin_disk="yes"
2878         plugin_entropy="yes"
2879         plugin_interface="yes"
2880         plugin_irq="yes"
2881         plugin_load="yes"
2882         plugin_memory="yes"
2883         plugin_nfs="yes"
2884         plugin_processes="yes"
2885         plugin_serial="yes"
2886         plugin_swap="yes"
2887         plugin_tcpconns="yes"
2888         plugin_thermal="yes"
2889         plugin_vmem="yes"
2890         plugin_vserver="yes"
2891         plugin_wireless="yes"
2892
2893         if test "x$have_net_ip_vs_h" = "xyes" -o "x$have_ip_vs_h" = "xyes"
2894         then
2895                 plugin_ipvs="yes"
2896         fi
2897 fi
2898
2899 if test "x$ac_system" = "xOpenBSD"
2900 then
2901         plugin_tcpconns="yes"
2902 fi
2903
2904 # Mac OS X devices
2905 if test "x$with_libiokit" = "xyes"
2906 then
2907         plugin_battery="yes"
2908         plugin_disk="yes"
2909 fi
2910
2911 # Solaris
2912 if test "x$with_devinfo$with_kstat" = "xyesyes"
2913 then
2914         plugin_cpu="yes"
2915         plugin_disk="yes"
2916         plugin_interface="yes"
2917         plugin_memory="yes"
2918         plugin_tape="yes"
2919 fi
2920
2921 if test "x$have_sys_swap_h$with_kstat$ac_system" = "xyesyesSolaris"
2922 then
2923         plugin_swap="yes"
2924 fi
2925
2926 # libstatgrab
2927 if test "x$with_libstatgrab" = "xyes"
2928 then
2929         plugin_cpu="yes"
2930         plugin_disk="yes"
2931         plugin_interface="yes"
2932         plugin_load="yes"
2933         plugin_memory="yes"
2934         plugin_swap="yes"
2935         plugin_users="yes"
2936 fi
2937
2938 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"
2939 then
2940         plugin_ascent="yes"
2941         plugin_bind="yes"
2942 fi
2943
2944 if test "x$with_libopenipmipthread" = "xyes"
2945 then
2946         plugin_ipmi="yes"
2947 fi
2948
2949 if test "x$have_processor_info" = "xyes"
2950 then
2951         plugin_cpu="yes"
2952 fi
2953 if test "x$have_sysctl" = "xyes"
2954 then
2955         plugin_cpu="yes"
2956         plugin_swap="yes"
2957 fi
2958 if test "x$have_sysctlbyname" = "xyes"
2959 then
2960         plugin_cpu="yes"
2961         plugin_memory="yes"
2962         plugin_tcpconns="yes"
2963 fi
2964
2965 if test "x$have_statfs" = "xyes"
2966 then
2967         plugin_df="yes"
2968 fi
2969 if test "x$have_statvfs" = "xyes"
2970 then
2971         plugin_df="yes"
2972 fi
2973
2974 if test "x$have_getifaddrs" = "xyes"
2975 then
2976         plugin_interface="yes"
2977 fi
2978
2979 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"
2980 then
2981         plugin_libvirt="yes"
2982 fi
2983
2984 if test "x$have_getloadavg" = "xyes"
2985 then
2986         plugin_load="yes"
2987 fi
2988
2989 if test "x$c_cv_have_libperl$c_cv_have_perl_ithreads" = "xyesyes"
2990 then
2991         plugin_perl="yes"
2992 fi
2993
2994 # Mac OS X memory interface
2995 if test "x$have_host_statistics" = "xyes"
2996 then
2997         plugin_memory="yes"
2998 fi
2999
3000 if test "x$have_termios_h" = "xyes"
3001 then
3002         plugin_multimeter="yes"
3003 fi
3004
3005 if test "x$have_thread_info" = "xyes"
3006 then
3007         plugin_processes="yes"
3008 fi
3009
3010 if test "x$with_kvm_getprocs" = "xyes"
3011 then
3012         plugin_processes="yes"
3013 fi
3014
3015 if test "x$with_kvm_getswapinfo" = "xyes"
3016 then
3017         plugin_swap="yes"
3018 fi
3019
3020 if test "x$have_swapctl" = "xyes"
3021 then
3022         plugin_swap="yes"
3023 fi
3024
3025 if test "x$with_kvm_openfiles$with_kvm_nlist" = "xyesyes"
3026 then
3027         plugin_tcpconns="yes"
3028 fi
3029
3030 if test "x$have_getutent" = "xyes"
3031 then
3032         plugin_users="yes"
3033 fi
3034 if test "x$have_getutxent" = "xyes"
3035 then
3036         plugin_users="yes"
3037 fi
3038
3039 m4_divert_once([HELP_ENABLE], [
3040 collectd plugins:])
3041
3042 AC_PLUGIN([apache],      [$with_libcurl],      [Apache httpd statistics])
3043 AC_PLUGIN([apcups],      [yes],                [Statistics of UPSes by APC])
3044 AC_PLUGIN([apple_sensors], [$with_libiokit],   [Apple's hardware sensors])
3045 AC_PLUGIN([ascent],      [$plugin_ascent],     [AscentEmu player statistics])
3046 AC_PLUGIN([battery],     [$plugin_battery],    [Battery statistics])
3047 AC_PLUGIN([bind],        [$plugin_bind],       [ISC Bind nameserver statistics])
3048 AC_PLUGIN([cpufreq],     [$plugin_cpufreq],    [CPU frequency statistics])
3049 AC_PLUGIN([cpu],         [$plugin_cpu],        [CPU usage statistics])
3050 AC_PLUGIN([csv],         [yes],                [CSV output plugin])
3051 AC_PLUGIN([curl],        [$with_libcurl],      [CURL generic web statistics])
3052 AC_PLUGIN([dbi],         [$with_libdbi],       [General database statistics])
3053 AC_PLUGIN([df],          [$plugin_df],         [Filesystem usage statistics])
3054 AC_PLUGIN([disk],        [$plugin_disk],       [Disk usage statistics])
3055 AC_PLUGIN([dns],         [$with_libpcap],      [DNS traffic analysis])
3056 AC_PLUGIN([email],       [yes],                [EMail statistics])
3057 AC_PLUGIN([entropy],     [$plugin_entropy],    [Entropy statistics])
3058 AC_PLUGIN([exec],        [yes],                [Execution of external programs])
3059 AC_PLUGIN([filecount],   [yes],                [Count files in directories])
3060 AC_PLUGIN([hddtemp],     [yes],                [Query hddtempd])
3061 AC_PLUGIN([interface],   [$plugin_interface],  [Interface traffic statistics])
3062 AC_PLUGIN([ipmi],        [$plugin_ipmi],       [IPMI sensor statistics])
3063 AC_PLUGIN([iptables],    [$with_libiptc],      [IPTables rule counters])
3064 AC_PLUGIN([ipvs],        [$plugin_ipvs],       [IPVS connection statistics])
3065 AC_PLUGIN([irq],         [$plugin_irq],        [IRQ statistics])
3066 AC_PLUGIN([libvirt],     [$plugin_libvirt],    [Virtual machine statistics])
3067 AC_PLUGIN([load],        [$plugin_load],       [System load])
3068 AC_PLUGIN([logfile],     [yes],                [File logging plugin])
3069 AC_PLUGIN([match_regex], [yes],                [The regex match])
3070 AC_PLUGIN([match_timediff], [yes],             [The timediff match])
3071 AC_PLUGIN([match_value], [yes],                [The value match])
3072 AC_PLUGIN([mbmon],       [yes],                [Query mbmond])
3073 AC_PLUGIN([memcached],   [yes],                [memcached statistics])
3074 AC_PLUGIN([memory],      [$plugin_memory],     [Memory usage])
3075 AC_PLUGIN([multimeter],  [$plugin_multimeter], [Read multimeter values])
3076 AC_PLUGIN([mysql],       [$with_libmysql],     [MySQL statistics])
3077 AC_PLUGIN([netlink],     [$with_libnetlink],   [Enhanced Linux network statistics])
3078 AC_PLUGIN([network],     [yes],                [Network communication plugin])
3079 AC_PLUGIN([nfs],         [$plugin_nfs],        [NFS statistics])
3080 AC_PLUGIN([nginx],       [$with_libcurl],      [nginx statistics])
3081 AC_PLUGIN([notify_desktop], [$with_libnotify], [Desktop notifications])
3082 AC_PLUGIN([notify_email], [$with_libesmtp],    [Email notifier])
3083 AC_PLUGIN([ntpd],        [yes],                [NTPd statistics])
3084 AC_PLUGIN([nut],         [$with_libupsclient], [Network UPS tools statistics])
3085 AC_PLUGIN([onewire],     [$with_libowcapi],    [OneWire sensor statistics])
3086 AC_PLUGIN([openvpn],     [yes],                [OpenVPN client statistics])
3087 AC_PLUGIN([oracle],      [$with_oracle],       [Oracle plugin])
3088 AC_PLUGIN([perl],        [$plugin_perl],       [Embed a Perl interpreter])
3089 AC_PLUGIN([ping],        [$with_liboping],     [Network latency statistics])
3090 AC_PLUGIN([postgresql],  [$with_libpq],        [PostgreSQL database statistics])
3091 AC_PLUGIN([powerdns],    [yes],                [PowerDNS statistics])
3092 AC_PLUGIN([processes],   [$plugin_processes],  [Process statistics])
3093 AC_PLUGIN([rrdcached],   [$librrd_rrdc_update], [RRDTool output plugin])
3094 AC_PLUGIN([rrdtool],     [$with_librrd],       [RRDTool output plugin])
3095 AC_PLUGIN([sensors],     [$with_libsensors],   [lm_sensors statistics])
3096 AC_PLUGIN([serial],      [$plugin_serial],     [serial port traffic])
3097 AC_PLUGIN([snmp],        [$with_libnetsnmp],   [SNMP querying plugin])
3098 AC_PLUGIN([swap],        [$plugin_swap],       [Swap usage statistics])
3099 AC_PLUGIN([syslog],      [$have_syslog],       [Syslog logging plugin])
3100 AC_PLUGIN([tail],        [yes],                [Parsing of logfiles])
3101 AC_PLUGIN([tape],        [$plugin_tape],       [Tape drive statistics])
3102 AC_PLUGIN([target_notification], [yes],        [The notification target])
3103 AC_PLUGIN([target_replace], [yes],             [The replace target])
3104 AC_PLUGIN([target_set],  [yes],                [The set target])
3105 AC_PLUGIN([tcpconns],    [$plugin_tcpconns],   [TCP connection statistics])
3106 AC_PLUGIN([teamspeak2],  [yes],                [TeamSpeak2 server statistics])
3107 AC_PLUGIN([thermal],     [$plugin_thermal],    [Linux ACPI thermal zone statistics])
3108 AC_PLUGIN([unixsock],    [yes],                [Unixsock communication plugin])
3109 AC_PLUGIN([users],       [$plugin_users],      [User statistics])
3110 AC_PLUGIN([uuid],        [yes],                [UUID as hostname plugin])
3111 AC_PLUGIN([vmem],        [$plugin_vmem],       [Virtual memory statistics])
3112 AC_PLUGIN([vserver],     [$plugin_vserver],    [Linux VServer statistics])
3113 AC_PLUGIN([wireless],    [$plugin_wireless],   [Wireless statistics])
3114 AC_PLUGIN([xmms],        [$with_libxmms],      [XMMS statistics])
3115
3116 dnl ip_vs.h
3117 if test "x$ac_system" = "xLinux" \
3118         && test "x$have_net_ip_vs_h$have_ip_vs_h" = "xnono"
3119 then
3120         enable_ipvs="$enable_ipvs (ip_vs.h not found)"
3121 fi
3122
3123 dnl Perl bindings
3124 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
3125 [
3126         if test "x$withval" != "xno" && test "x$withval" != "xyes"
3127         then
3128                 PERL_BINDINGS_OPTIONS="$withval"
3129                 with_perl_bindings="yes"
3130         else
3131                 PERL_BINDINGS_OPTIONS=""
3132                 with_perl_bindings="$withval"
3133         fi
3134 ],
3135 [
3136         PERL_BINDINGS_OPTIONS=""
3137         if test -n "$perl_interpreter"
3138         then
3139                 with_perl_bindings="yes"
3140         else
3141                 with_perl_bindings="no (no perl interpreter found)"
3142         fi
3143 ])
3144 if test "x$with_perl_bindings" = "xyes"
3145 then
3146         PERL_BINDINGS="perl"
3147 else
3148         PERL_BINDINGS=""
3149 fi
3150 AC_SUBST(PERL_BINDINGS)
3151 AC_SUBST(PERL_BINDINGS_OPTIONS)
3152
3153 dnl libcollectdclient
3154 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
3155 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
3156 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
3157
3158 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
3159
3160 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
3161
3162 AC_SUBST(LCC_VERSION_MAJOR)
3163 AC_SUBST(LCC_VERSION_MINOR)
3164 AC_SUBST(LCC_VERSION_PATCH)
3165 AC_SUBST(LCC_VERSION_EXTRA)
3166 AC_SUBST(LCC_VERSION_STRING)
3167
3168 AC_CONFIG_FILES(src/libcollectdclient/lcc_features.h)
3169
3170 AC_OUTPUT(Makefile src/Makefile src/collectd.conf src/libiptc/Makefile src/libcollectdclient/Makefile src/libcollectdclient/libcollectdclient.pc src/liboconfig/Makefile src/liboping/Makefile bindings/Makefile)
3171
3172 if test "x$with_librrd" = "xyes" \
3173         && test "x$librrd_threadsafe" != "xyes"
3174 then
3175         with_librrd="yes (warning: librrd is not thread-safe)"
3176 fi
3177
3178 if test "x$with_liboping" = "xyes" \
3179         && test "x$with_own_liboping" = "xyes"
3180 then
3181         with_liboping="yes (shipped version)"
3182 fi
3183
3184 if test "x$with_libiptc" = "xyes" -a "x$with_own_libiptc" = "xyes"
3185 then
3186         with_libiptc="yes (shipped version)"
3187 fi
3188
3189 if test "x$with_libperl" = "xyes"
3190 then
3191         with_libperl="yes (version `$perl_interpreter -MConfig -e 'print $Config{version};'`)"
3192 else
3193         enable_perl="no (needs libperl)"
3194 fi
3195
3196 if test "x$with_perl_bindings" = "xyes" \
3197         && test "x$PERL_BINDINGS_OPTIONS" != "x"
3198 then
3199         with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
3200 fi
3201
3202 cat <<EOF;
3203
3204 Configuration:
3205   Libraries:
3206     libcurl . . . . . . . $with_libcurl
3207     libdbi  . . . . . . . $with_libdbi
3208     libesmtp  . . . . . . $with_libesmtp
3209     libiokit  . . . . . . $with_libiokit
3210     libiptc . . . . . . . $with_libiptc
3211     libkstat  . . . . . . $with_kstat
3212     libkvm  . . . . . . . $with_libkvm
3213     libmysql  . . . . . . $with_libmysql
3214     libnetlink  . . . . . $with_libnetlink
3215     libnetsnmp  . . . . . $with_libnetsnmp
3216     libnotify . . . . . . $with_libnotify
3217     liboconfig  . . . . . $with_liboconfig
3218     libopenipmi . . . . . $with_libopenipmipthread
3219     liboping  . . . . . . $with_liboping
3220     libpcap . . . . . . . $with_libpcap
3221     libperl . . . . . . . $with_libperl
3222     libpq . . . . . . . . $with_libpq
3223     libpthread  . . . . . $with_libpthread
3224     librrd  . . . . . . . $with_librrd
3225     libsensors  . . . . . $with_libsensors
3226     libstatgrab . . . . . $with_libstatgrab
3227     libupsclient  . . . . $with_libupsclient
3228     libvirt . . . . . . . $with_libvirt
3229     libxml2 . . . . . . . $with_libxml2
3230     libxmms . . . . . . . $with_libxmms
3231     oracle  . . . . . . . $with_oracle
3232
3233   Features:
3234     daemon mode . . . . . $enable_daemon
3235     debug . . . . . . . . $enable_debug
3236
3237   Bindings:
3238     perl  . . . . . . . . $with_perl_bindings
3239
3240   Modules:
3241     apache  . . . . . . . $enable_apache
3242     apcups  . . . . . . . $enable_apcups
3243     apple_sensors . . . . $enable_apple_sensors
3244     ascent  . . . . . . . $enable_ascent
3245     battery . . . . . . . $enable_battery
3246     bind  . . . . . . . . $enable_bind
3247     cpu . . . . . . . . . $enable_cpu
3248     cpufreq . . . . . . . $enable_cpufreq
3249     csv . . . . . . . . . $enable_csv
3250     curl  . . . . . . . . $enable_curl
3251     dbi . . . . . . . . . $enable_dbi
3252     df  . . . . . . . . . $enable_df
3253     disk  . . . . . . . . $enable_disk
3254     dns . . . . . . . . . $enable_dns
3255     email . . . . . . . . $enable_email
3256     entropy . . . . . . . $enable_entropy
3257     exec  . . . . . . . . $enable_exec
3258     filecount . . . . . . $enable_filecount
3259     hddtemp . . . . . . . $enable_hddtemp
3260     interface . . . . . . $enable_interface
3261     ipmi  . . . . . . . . $enable_ipmi
3262     iptables  . . . . . . $enable_iptables
3263     ipvs  . . . . . . . . $enable_ipvs
3264     irq . . . . . . . . . $enable_irq
3265     libvirt . . . . . . . $enable_libvirt
3266     load  . . . . . . . . $enable_load
3267     logfile . . . . . . . $enable_logfile
3268     match_regex . . . . . $enable_match_regex
3269     match_timediff  . . . $enable_match_timediff
3270     match_value . . . . . $enable_match_value
3271     mbmon . . . . . . . . $enable_mbmon
3272     memcached . . . . . . $enable_memcached
3273     memory  . . . . . . . $enable_memory
3274     multimeter  . . . . . $enable_multimeter
3275     mysql . . . . . . . . $enable_mysql
3276     netlink . . . . . . . $enable_netlink
3277     network . . . . . . . $enable_network
3278     nfs . . . . . . . . . $enable_nfs
3279     nginx . . . . . . . . $enable_nginx
3280     notify_desktop  . . . $enable_notify_desktop
3281     notify_email  . . . . $enable_notify_email
3282     ntpd  . . . . . . . . $enable_ntpd
3283     nut . . . . . . . . . $enable_nut
3284     onewire . . . . . . . $enable_onewire
3285     openvpn . . . . . . . $enable_openvpn
3286     oracle  . . . . . . . $enable_oracle
3287     perl  . . . . . . . . $enable_perl
3288     ping  . . . . . . . . $enable_ping
3289     postgresql  . . . . . $enable_postgresql
3290     powerdns  . . . . . . $enable_powerdns
3291     processes . . . . . . $enable_processes
3292     rrdcached . . . . . . $enable_rrdcached
3293     rrdtool . . . . . . . $enable_rrdtool
3294     sensors . . . . . . . $enable_sensors
3295     serial  . . . . . . . $enable_serial
3296     snmp  . . . . . . . . $enable_snmp
3297     swap  . . . . . . . . $enable_swap
3298     syslog  . . . . . . . $enable_syslog
3299     tail  . . . . . . . . $enable_tail
3300     tape  . . . . . . . . $enable_tape
3301     target_notification . $enable_target_notification
3302     target_replace  . . . $enable_target_replace
3303     target_set  . . . . . $enable_target_set
3304     tcpconns  . . . . . . $enable_tcpconns
3305     teamspeak2  . . . . . $enable_teamspeak2
3306     thermal . . . . . . . $enable_thermal
3307     unixsock  . . . . . . $enable_unixsock
3308     users . . . . . . . . $enable_users
3309     uuid  . . . . . . . . $enable_uuid
3310     vmem  . . . . . . . . $enable_vmem
3311     vserver . . . . . . . $enable_vserver
3312     wireless  . . . . . . $enable_wireless
3313     xmms  . . . . . . . . $enable_xmms
3314
3315 EOF
3316
3317 if test "x$dependency_error" = "xyes"; then
3318         AC_MSG_ERROR("Some plugins are missing dependencies - see above summary for details")
3319 fi
3320
3321 # vim: set fdm=marker :