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         AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Define to enforce POSIX thread semantics under Solaris.])
  71 fi
  72
  73 # Where to install .pc files.
  74 pkgconfigdir="${libdir}/pkgconfig"
  75 AC_SUBST(pkgconfigdir)
  76
  77 # Check for standards compliance mode
  78 AC_ARG_ENABLE(standards,
  79               AS_HELP_STRING([--enable-standards], [Enable standards compliance mode]),
  80               [enable_standards="$enableval"],
  81               [enable_standards="no"])
  82 if test "x$enable_standards" = "xyes"
  83 then
  84         AC_DEFINE(_ISOC99_SOURCE,        1, [Define to enforce ISO C99 compliance.])
  85         AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Define to enforce POSIX.1-2001 compliance.])
  86         AC_DEFINE(_XOPEN_SOURCE,       600, [Define to enforce X/Open 6 (XSI) compliance.])
  87         AC_DEFINE(_REENTRANT,            1, [Define to enable reentrancy interfaces.])
  88 fi
  89 AM_CONDITIONAL(BUILD_FEATURE_STANDARDS, test "x$enable_standards" = "xyes")
  90
  91 #
  92 # Checks for header files.
  93 #
  94 AC_HEADER_STDC
  95 AC_HEADER_SYS_WAIT
  96 AC_HEADER_DIRENT
  97 AC_HEADER_STDBOOL
  98
  99 AC_CHECK_HEADERS(stdio.h stdint.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)
 100
 101 # For ping library
 102 AC_CHECK_HEADERS(netinet/in_systm.h, [], [],
 103 [#if HAVE_STDINT_H
 104 # include <stdint.h>
 105 #endif
 106 #if HAVE_SYS_TYPES_H
 107 # include <sys/types.h>
 108 #endif
 109 ])
 110 AC_CHECK_HEADERS(netinet/in.h, [], [],
 111 [#if HAVE_STDINT_H
 112 # include <stdint.h>
 113 #endif
 114 #if HAVE_SYS_TYPES_H
 115 # include <sys/types.h>
 116 #endif
 117 #if HAVE_NETINET_IN_SYSTM_H
 118 # include <netinet/in_systm.h>
 119 #endif
 120 ])
 121 AC_CHECK_HEADERS(netinet/ip.h, [], [],
 122 [#if HAVE_STDINT_H
 123 # include <stdint.h>
 124 #endif
 125 #if HAVE_SYS_TYPES_H
 126 # include <sys/types.h>
 127 #endif
 128 #if HAVE_NETINET_IN_SYSTM_H
 129 # include <netinet/in_systm.h>
 130 #endif
 131 #if HAVE_NETINET_IN_H
 132 # include <netinet/in.h>
 133 #endif
 134 ])
 135 AC_CHECK_HEADERS(netinet/ip_icmp.h, [], [],
 136 [#if HAVE_STDINT_H
 137 # include <stdint.h>
 138 #endif
 139 #if HAVE_SYS_TYPES_H
 140 # include <sys/types.h>
 141 #endif
 142 #if HAVE_NETINET_IN_SYSTM_H
 143 # include <netinet/in_systm.h>
 144 #endif
 145 #if HAVE_NETINET_IN_H
 146 # include <netinet/in.h>
 147 #endif
 148 #if HAVE_NETINET_IP_H
 149 # include <netinet/ip.h>
 150 #endif
 151 ])
 152 AC_CHECK_HEADERS(netinet/ip_var.h, [], [],
 153 [#if HAVE_STDINT_H
 154 # include <stdint.h>
 155 #endif
 156 #if HAVE_SYS_TYPES_H
 157 # include <sys/types.h>
 158 #endif
 159 #if HAVE_NETINET_IN_SYSTM_H
 160 # include <netinet/in_systm.h>
 161 #endif
 162 #if HAVE_NETINET_IN_H
 163 # include <netinet/in.h>
 164 #endif
 165 #if HAVE_NETINET_IP_H
 166 # include <netinet/ip.h>
 167 #endif
 168 ])
 169 AC_CHECK_HEADERS(netinet/ip6.h, [], [],
 170 [#if HAVE_STDINT_H
 171 # include <stdint.h>
 172 #endif
 173 #if HAVE_SYS_TYPES_H
 174 # include <sys/types.h>
 175 #endif
 176 #if HAVE_NETINET_IN_SYSTM_H
 177 # include <netinet/in_systm.h>
 178 #endif
 179 #if HAVE_NETINET_IN_H
 180 # include <netinet/in.h>
 181 #endif
 182 ])
 183 AC_CHECK_HEADERS(netinet/icmp6.h, [], [],
 184 [#if HAVE_STDINT_H
 185 # include <stdint.h>
 186 #endif
 187 #if HAVE_SYS_TYPES_H
 188 # include <sys/types.h>
 189 #endif
 190 #if HAVE_NETINET_IN_SYSTM_H
 191 # include <netinet/in_systm.h>
 192 #endif
 193 #if HAVE_NETINET_IN_H
 194 # include <netinet/in.h>
 195 #endif
 196 #if HAVE_NETINET_IP6_H
 197 # include <netinet/ip6.h>
 198 #endif
 199 ])
 200 AC_CHECK_HEADERS(netinet/tcp.h, [], [],
 201 [#if HAVE_STDINT_H
 202 # include <stdint.h>
 203 #endif
 204 #if HAVE_SYS_TYPES_H
 205 # include <sys/types.h>
 206 #endif
 207 #if HAVE_NETINET_IN_SYSTM_H
 208 # include <netinet/in_systm.h>
 209 #endif
 210 #if HAVE_NETINET_IN_H
 211 # include <netinet/in.h>
 212 #endif
 213 #if HAVE_NETINET_IP_H
 214 # include <netinet/ip.h>
 215 #endif
 216 ])
 217 AC_CHECK_HEADERS(netinet/udp.h, [], [],
 218 [#if HAVE_STDINT_H
 219 # include <stdint.h>
 220 #endif
 221 #if HAVE_SYS_TYPES_H
 222 # include <sys/types.h>
 223 #endif
 224 #if HAVE_NETINET_IN_SYSTM_H
 225 # include <netinet/in_systm.h>
 226 #endif
 227 #if HAVE_NETINET_IN_H
 228 # include <netinet/in.h>
 229 #endif
 230 #if HAVE_NETINET_IP_H
 231 # include <netinet/ip.h>
 232 #endif
 233 ])
 234
 235 # For cpu modules
 236 AC_CHECK_HEADERS(sys/dkstat.h)
 237 if test "x$ac_system" = "xDarwin"
 238 then
 239         AC_CHECK_HEADERS(mach/mach_init.h mach/host_priv.h mach/mach_error.h mach/mach_host.h mach/mach_port.h mach/mach_types.h mach/message.h mach/processor_set.h mach/processor.h mach/processor_info.h mach/task.h mach/thread_act.h mach/vm_region.h mach/vm_map.h mach/vm_prot.h mach/vm_statistics.h mach/kern_return.h)
 240         AC_CHECK_HEADERS(CoreFoundation/CoreFoundation.h IOKit/IOKitLib.h IOKit/IOTypes.h IOKit/ps/IOPSKeys.h IOKit/IOBSD.h IOKit/storage/IOBlockStorageDriver.h)
 241 fi
 242 AC_CHECK_HEADERS(sys/sysctl.h, [], [],
 243 [
 244 #if HAVE_SYS_TYPES_H
 245 #  include <sys/types.h>
 246 #endif
 247 #if HAVE_SYS_PARAM_H
 248 # include <sys/param.h>
 249 #endif
 250 ])
 251
 252 # For hddtemp module
 253 AC_CHECK_HEADERS(linux/major.h libgen.h)
 254
 255 # For the battery plugin
 256 AC_CHECK_HEADERS(IOKit/ps/IOPowerSources.h, [], [],
 257 [
 258 #if HAVE_IOKIT_IOKITLIB_H
 259 #  include <IOKit/IOKitLib.h>
 260 #endif
 261 #if HAVE_IOKIT_IOTYPES_H
 262 #  include <IOKit/IOTypes.h>
 263 #endif
 264 ])
 265
 266 # For the swap module
 267 have_sys_swap_h="yes"
 268 AC_CHECK_HEADERS(sys/swap.h vm/anon.h, [], [have_sys_swap_h="no"],
 269 [
 270 #if HAVE_SYS_TYPES_H
 271 #  include <sys/types.h>
 272 #endif
 273 #if HAVE_SYS_PARAM_H
 274 # include <sys/param.h>
 275 #endif
 276 ])
 277
 278 if test "x$have_sys_swap_h$ac_system" = "xnoSolaris"
 279 then
 280         hint_64=""
 281         if test "x$GCC" = "xyes"
 282         then
 283                 hint_64="CFLAGS='-m64'"
 284         else
 285                 hint_64="CFLAGS='-xarch=v9'"
 286         fi
 287         AC_MSG_NOTICE([Solaris detected and sys/swap.h not usable. Try building a 64-bit binary ($hint_64 ./configure).])
 288 fi
 289
 290 # For load module
 291 # For the processes plugin
 292 # For users module
 293 AC_CHECK_HEADERS(sys/loadavg.h linux/config.h utmp.h utmpx.h)
 294
 295 # For interface plugin
 296 AC_CHECK_HEADERS(ifaddrs.h)
 297 AC_CHECK_HEADERS(net/if.h, [], [],
 298 [
 299 #if HAVE_SYS_TYPES_H
 300 #  include <sys/types.h>
 301 #endif
 302 #if HAVE_SYS_SOCKET_H
 303 #  include <sys/socket.h>
 304 #endif
 305 ])
 306 AC_CHECK_HEADERS(linux/if.h, [], [],
 307 [
 308 #if HAVE_SYS_TYPES_H
 309 #  include <sys/types.h>
 310 #endif
 311 #if HAVE_SYS_SOCKET_H
 312 #  include <sys/socket.h>
 313 #endif
 314 ])
 315 AC_CHECK_HEADERS(linux/netdevice.h, [], [],
 316 [
 317 #if HAVE_SYS_TYPES_H
 318 #  include <sys/types.h>
 319 #endif
 320 #if HAVE_SYS_SOCKET_H
 321 #  include <sys/socket.h>
 322 #endif
 323 #if HAVE_LINUX_IF_H
 324 # include <linux/if.h>
 325 #endif
 326 ])
 327
 328 # For ipvs module
 329 have_net_ip_vs_h="no"
 330 have_ip_vs_h="no"
 331 if test "x$ac_system" = "xLinux"
 332 then
 333         SAVE_CFLAGS=$CFLAGS
 334         CFLAGS="$CFLAGS $KERNEL_CFLAGS"
 335
 336         AC_CHECK_HEADERS(net/ip_vs.h, [have_net_ip_vs_h="yes"])
 337         AC_CHECK_HEADERS(ip_vs.h, [have_ip_vs_h="yes"])
 338
 339         CFLAGS=$SAVE_CFLAGS
 340 fi
 341
 342 # For quota module
 343 AC_CHECK_HEADERS(sys/ucred.h, [], [],
 344 [
 345 #if HAVE_SYS_TYPES_H
 346 #  include <sys/types.h>
 347 #endif
 348 #if HAVE_SYS_PARAM_H
 349 # include <sys/param.h>
 350 #endif
 351 ])
 352
 353 # For mount interface
 354 AC_CHECK_HEADERS(sys/mount.h, [], [],
 355 [
 356 #if HAVE_SYS_TYPES_H
 357 #  include <sys/types.h>
 358 #endif
 359 #if HAVE_SYS_PARAM_H
 360 # include <sys/param.h>
 361 #endif
 362 ])
 363
 364 # For the email plugin
 365 AC_CHECK_HEADERS(linux/un.h, [], [],
 366 [
 367 #if HAVE_SYS_SOCKET_H
 368 #       include <sys/socket.h>
 369 #endif
 370 ])
 371
 372 AC_CHECK_HEADERS(pwd.h grp.h sys/un.h ctype.h limits.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)
 373
 374 # For the dns plugin
 375 AC_CHECK_HEADERS(arpa/nameser.h)
 376 AC_CHECK_HEADERS(arpa/nameser_compat.h, [], [],
 377 [
 378 #if HAVE_ARPA_NAMESER_H
 379 # include <arpa/nameser.h>
 380 #endif
 381 ])
 382
 383 AC_CHECK_HEADERS(net/if_arp.h, [], [],
 384 [#if HAVE_SYS_SOCKET_H
 385 # include <sys/socket.h>
 386 #endif
 387 ])
 388 AC_CHECK_HEADERS(net/ppp_defs.h)
 389 AC_CHECK_HEADERS(net/if_ppp.h, [], [],
 390 [#if HAVE_NET_PPP_DEFS_H
 391 # include <net/ppp_defs.h>
 392 #endif
 393 ])
 394 AC_CHECK_HEADERS(netinet/if_ether.h, [], [],
 395 [#if HAVE_STDINT_H
 396 # include <stdint.h>
 397 #endif
 398 #if HAVE_SYS_TYPES_H
 399 # include <sys/types.h>
 400 #endif
 401 #if HAVE_SYS_SOCKET_H
 402 # include <sys/socket.h>
 403 #endif
 404 #if HAVE_NET_IF_H
 405 # include <net/if.h>
 406 #endif
 407 #if HAVE_NETINET_IN_H
 408 # include <netinet/in.h>
 409 #endif
 410 ])
 411
 412 # For the multimeter plugin
 413 have_termios_h="no"
 414 AC_CHECK_HEADERS(termios.h, [have_termios_h="yes"])
 415
 416 #
 417 # Checks for typedefs, structures, and compiler characteristics.
 418 #
 419 AC_C_CONST
 420 AC_TYPE_PID_T
 421 AC_TYPE_SIZE_T
 422 AC_TYPE_UID_T
 423 AC_HEADER_TIME
 424
 425 #
 426 # Checks for library functions.
 427 #
 428 AC_PROG_GCC_TRADITIONAL
 429 AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr memcpy strstr strcmp strncmp strncpy strlen strncasecmp strcasecmp openlog closelog sysconf)
 430
 431 AC_FUNC_STRERROR_R
 432
 433 AC_CACHE_CHECK([for strtok_r],
 434   [c_cv_have_strtok_r_default],
 435   AC_LINK_IFELSE(
 436     AC_LANG_PROGRAM(
 437     [[[[
 438 #include <stdlib.h>
 439 #include <stdio.h>
 440 #include <string.h>
 441     ]]]],
 442     [[[[
 443       char buffer[] = "foo,bar,baz";
 444       char *token;
 445       char *dummy;
 446       char *saveptr;
 447
 448       dummy = buffer;
 449       saveptr = NULL;
 450       while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 451       {
 452         dummy = NULL;
 453         printf ("token = %s;\n", token);
 454       }
 455     ]]]]),
 456     [c_cv_have_strtok_r_default="yes"],
 457     [c_cv_have_strtok_r_default="no"]
 458   )
 459 )
 460
 461 if test "x$c_cv_have_strtok_r_default" = "xno"
 462 then
 463   SAVE_CFLAGS="$CFLAGS"
 464   CFLAGS="$CFLAGS -D_REENTRANT=1"
 465
 466   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 467     [c_cv_have_strtok_r_reentrant],
 468     AC_LINK_IFELSE(
 469       AC_LANG_PROGRAM(
 470       [[[[
 471 #include <stdlib.h>
 472 #include <stdio.h>
 473 #include <string.h>
 474       ]]]],
 475       [[[[
 476         char buffer[] = "foo,bar,baz";
 477         char *token;
 478         char *dummy;
 479         char *saveptr;
 480
 481         dummy = buffer;
 482         saveptr = NULL;
 483         while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 484         {
 485           dummy = NULL;
 486           printf ("token = %s;\n", token);
 487         }
 488       ]]]]),
 489       [c_cv_have_strtok_r_reentrant="yes"],
 490       [AC_MSG_FAILURE([strtok_r isn't available. Please file a bugreport!])]
 491     )
 492   )
 493 fi
 494
 495 AC_CHECK_FUNCS(getpwnam_r getgrnam_r setgroups regcomp regerror regexec regfree)
 496
 497 socket_needs_socket="no"
 498 AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [socket_needs_socket="yes"], AC_MSG_ERROR(cannot find socket)))
 499 AM_CONDITIONAL(BUILD_WITH_LIBSOCKET, test "x$socket_needs_socket" = "xyes")
 500
 501 nanosleep_needs_rt="no"
 502 AC_CHECK_FUNCS(nanosleep, [], AC_CHECK_LIB(rt, nanosleep, [nanosleep_needs_rt="yes"], AC_MSG_ERROR(cannot find nanosleep)))
 503 AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")
 504
 505 AC_CHECK_FUNCS(sysctl, [have_sysctl="yes"], [have_sysctl="no"])
 506 AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 507 AC_CHECK_FUNCS(host_statistics, [have_host_statistics="yes"], [have_host_statistics="no"])
 508 AC_CHECK_FUNCS(processor_info, [have_processor_info="yes"], [have_processor_info="no"])
 509 AC_CHECK_FUNCS(thread_info, [have_thread_info="yes"], [have_thread_info="no"])
 510 AC_CHECK_FUNCS(statfs, [have_statfs="yes"], [have_statfs="no"])
 511 AC_CHECK_FUNCS(statvfs, [have_statvfs="yes"], [have_statvfs="no"])
 512 AC_CHECK_FUNCS(getifaddrs, [have_getifaddrs="yes"], [have_getifaddrs="no"])
 513 AC_CHECK_FUNCS(syslog, [have_syslog="yes"], [have_syslog="no"])
 514 AC_CHECK_FUNCS(getutent, [have_getutent="yes"], [have_getutent="no"])
 515 AC_CHECK_FUNCS(getutxent, [have_getutxent="yes"], [have_getutxent="no"])
 516 AC_CHECK_FUNCS(swapctl, [have_swapctl="yes"], [have_swapctl="no"])
 517
 518 # For load module
 519 AC_CHECK_FUNCS(getloadavg, [have_getloadavg="yes"], [have_getloadavg="no"])
 520
 521 # Check for NAN
 522 AC_ARG_WITH(nan-emulation, [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
 523 [
 524  if test "x$withval" = "xno"; then
 525          nan_type="none"
 526  else if test "x$withval" = "xyes"; then
 527          nan_type="zero"
 528  else
 529          nan_type="$withval"
 530  fi; fi
 531 ],
 532 [nan_type="none"])
 533 if test "x$nan_type" = "xnone"; then
 534   AC_CACHE_CHECK([whether NAN is defined by default],
 535     [c_cv_have_nan_default],
 536     AC_COMPILE_IFELSE(
 537       AC_LANG_PROGRAM(
 538       [[
 539 #include <stdlib.h>
 540 #include <math.h>
 541 static float foo = NAN;
 542       ]],
 543       [[
 544        if (isnan (foo))
 545         return 0;
 546        else
 547         return 1;
 548       ]]),
 549       [c_cv_have_nan_default="yes"],
 550       [c_cv_have_nan_default="no"]
 551     )
 552   )
 553   if test "x$c_cv_have_nan_default" = "xyes"
 554   then
 555     nan_type="default"
 556   fi
 557 fi
 558 if test "x$nan_type" = "xnone"; then
 559   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
 560     [c_cv_have_nan_isoc],
 561     AC_COMPILE_IFELSE(
 562       AC_LANG_PROGRAM(
 563       [[
 564 #include <stdlib.h>
 565 #define __USE_ISOC99 1
 566 #include <math.h>
 567 static float foo = NAN;
 568       ]],
 569       [[
 570        if (isnan (foo))
 571         return 0;
 572        else
 573         return 1;
 574       ]]),
 575       [c_cv_have_nan_isoc="yes"],
 576       [c_cv_have_nan_isoc="no"]
 577     )
 578   )
 579   if test "x$c_cv_have_nan_isoc" = "xyes"
 580   then
 581     nan_type="isoc99"
 582   fi
 583 fi
 584 if test "x$nan_type" = "xnone"; then
 585   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
 586     [c_cv_have_nan_zero],
 587     AC_RUN_IFELSE(
 588       AC_LANG_PROGRAM(
 589       [[
 590 #include <stdlib.h>
 591 #include <math.h>
 592 #ifdef NAN
 593 # undef NAN
 594 #endif
 595 #define NAN (0.0 / 0.0)
 596 #ifndef isnan
 597 # define isnan(f) ((f) != (f))
 598 #endif
 599 static float foo = NAN;
 600       ]],
 601       [[
 602        if (isnan (foo))
 603         return 0;
 604        else
 605         return 1;
 606       ]]),
 607       [c_cv_have_nan_zero="yes"],
 608       [c_cv_have_nan_zero="no"]
 609     )
 610   )
 611   if test "x$c_cv_have_nan_zero" = "xyes"
 612   then
 613     nan_type="zero"
 614   fi
 615 fi
 616
 617 if test "x$nan_type" = "xdefault"; then
 618   AC_DEFINE(NAN_STATIC_DEFAULT, 1,
 619     [Define if NAN is defined by default and can initialize static variables.])
 620 else if test "x$nan_type" = "xisoc99"; then
 621   AC_DEFINE(NAN_STATIC_ISOC, 1,
 622     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.])
 623 else if test "x$nan_type" = "xzero"; then
 624   AC_DEFINE(NAN_ZERO_ZERO, 1,
 625     [Define if NAN can be defined as (0.0 / 0.0)])
 626 else
 627   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
 628 fi; fi; fi
 629
 630 AC_ARG_WITH(fp-layout, [AS_HELP_STRING([--with-fp-layout], [set the memory layout of doubles. For crosscompiling only.])],
 631 [
 632  if test "x$withval" = "xnothing"; then
 633         fp_layout_type="nothing"
 634  else if test "x$withval" = "xendianflip"; then
 635         fp_layout_type="endianflip"
 636  else if test "x$withval" = "xintswap"; then
 637         fp_layout_type="intswap"
 638  else
 639         AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
 640 fi; fi; fi
 641 ],
 642 [fp_layout_type="unknown"])
 643
 644 if test "x$fp_layout_type" = "xunknown"; then
 645   AC_CACHE_CHECK([if doubles are stored in x86 representation],
 646     [c_cv_fp_layout_need_nothing],
 647     AC_RUN_IFELSE(
 648       AC_LANG_PROGRAM(
 649       [[[[
 650 #include <stdlib.h>
 651 #include <stdio.h>
 652 #include <string.h>
 653 #if HAVE_STDINT_H
 654 # include <stdint.h>
 655 #endif
 656 #if HAVE_STDBOOL_H
 657 # include <stdbool.h>
 658 #endif
 659       ]]]],
 660       [[[[
 661         uint64_t i0;
 662         uint64_t i1;
 663         uint8_t c[8];
 664         double d;
 665
 666         d = 8.642135e130;
 667         memcpy ((void *) &i0, (void *) &d, 8);
 668
 669         i1 = i0;
 670         memcpy ((void *) c, (void *) &i1, 8);
 671
 672         if ((c[0] == 0x2f) && (c[1] == 0x25)
 673                         && (c[2] == 0xc0) && (c[3] == 0xc7)
 674                         && (c[4] == 0x43) && (c[5] == 0x2b)
 675                         && (c[6] == 0x1f) && (c[7] == 0x5b))
 676                 return (0);
 677         else
 678                 return (1);
 679       ]]]]),
 680       [c_cv_fp_layout_need_nothing="yes"],
 681       [c_cv_fp_layout_need_nothing="no"]
 682     )
 683   )
 684   if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
 685     fp_layout_type="nothing"
 686   fi
 687 fi
 688 if test "x$fp_layout_type" = "xunknown"; then
 689   AC_CACHE_CHECK([if endianflip converts to x86 representation],
 690     [c_cv_fp_layout_need_endianflip],
 691     AC_RUN_IFELSE(
 692       AC_LANG_PROGRAM(
 693       [[[[
 694 #include <stdlib.h>
 695 #include <stdio.h>
 696 #include <string.h>
 697 #if HAVE_STDINT_H
 698 # include <stdint.h>
 699 #endif
 700 #if HAVE_STDBOOL_H
 701 # include <stdbool.h>
 702 #endif
 703 #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
 704                        (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
 705                        (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
 706                        (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
 707                        (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
 708                        (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
 709                        (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
 710                        (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
 711       ]]]],
 712       [[[[
 713         uint64_t i0;
 714         uint64_t i1;
 715         uint8_t c[8];
 716         double d;
 717
 718         d = 8.642135e130;
 719         memcpy ((void *) &i0, (void *) &d, 8);
 720
 721         i1 = endianflip (i0);
 722         memcpy ((void *) c, (void *) &i1, 8);
 723
 724         if ((c[0] == 0x2f) && (c[1] == 0x25)
 725                         && (c[2] == 0xc0) && (c[3] == 0xc7)
 726                         && (c[4] == 0x43) && (c[5] == 0x2b)
 727                         && (c[6] == 0x1f) && (c[7] == 0x5b))
 728                 return (0);
 729         else
 730                 return (1);
 731       ]]]]),
 732       [c_cv_fp_layout_need_endianflip="yes"],
 733       [c_cv_fp_layout_need_endianflip="no"]
 734     )
 735   )
 736   if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
 737     fp_layout_type="endianflip"
 738   fi
 739 fi
 740 if test "x$fp_layout_type" = "xunknown"; then
 741   AC_CACHE_CHECK([if intswap converts to x86 representation],
 742     [c_cv_fp_layout_need_intswap],
 743     AC_RUN_IFELSE(
 744       AC_LANG_PROGRAM(
 745       [[[[
 746 #include <stdlib.h>
 747 #include <stdio.h>
 748 #include <string.h>
 749 #if HAVE_STDINT_H
 750 # include <stdint.h>
 751 #endif
 752 #if HAVE_STDBOOL_H
 753 # include <stdbool.h>
 754 #endif
 755 #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
 756                        (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
 757       ]]]],
 758       [[[[
 759         uint64_t i0;
 760         uint64_t i1;
 761         uint8_t c[8];
 762         double d;
 763
 764         d = 8.642135e130;
 765         memcpy ((void *) &i0, (void *) &d, 8);
 766
 767         i1 = intswap (i0);
 768         memcpy ((void *) c, (void *) &i1, 8);
 769
 770         if ((c[0] == 0x2f) && (c[1] == 0x25)
 771                         && (c[2] == 0xc0) && (c[3] == 0xc7)
 772                         && (c[4] == 0x43) && (c[5] == 0x2b)
 773                         && (c[6] == 0x1f) && (c[7] == 0x5b))
 774                 return (0);
 775         else
 776                 return (1);
 777       ]]]]),
 778       [c_cv_fp_layout_need_intswap="yes"],
 779       [c_cv_fp_layout_need_intswap="no"]
 780     )
 781   )
 782   if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
 783     fp_layout_type="intswap"
 784   fi
 785 fi
 786
 787 if test "x$fp_layout_type" = "xnothing"; then
 788   AC_DEFINE(FP_LAYOUT_NEED_NOTHING, 1,
 789   [Define if doubles are stored in x86 representation.])
 790 else if test "x$fp_layout_type" = "xendianflip"; then
 791   AC_DEFINE(FP_LAYOUT_NEED_ENDIANFLIP, 1,
 792   [Define if endianflip is needed to convert to x86 representation.])
 793 else if test "x$fp_layout_type" = "xintswap"; then
 794   AC_DEFINE(FP_LAYOUT_NEED_INTSWAP, 1,
 795   [Define if intswap is needed to convert to x86 representation.])
 796 else
 797   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
 798 fi; fi; fi
 799
 800 have_getfsstat="no"
 801 AC_CHECK_FUNCS(getfsstat, [have_getfsstat="yes"])
 802 have_getvfsstat="no"
 803 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"])
 804 have_listmntent="no"
 805 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"])
 806
 807 have_getmntent="no"
 808 AC_CHECK_FUNCS(getmntent, [have_getmntent="c"])
 809 if test "x$have_getmntent" = "xno"; then
 810         AC_CHECK_LIB(sun, getmntent, [have_getmntent="sun"])
 811 fi
 812 if test "x$have_getmntent" = "xno"; then
 813         AC_CHECK_LIB(seq, getmntent, [have_getmntent="seq"])
 814 fi
 815 if test "x$have_getmntent" = "xno"; then
 816         AC_CHECK_LIB(gen, getmntent, [have_getmntent="gen"])
 817 fi
 818
 819 if test "x$have_getmntent" = "xc"; then
 820         AC_CACHE_CHECK([whether getmntent takes one argument],
 821                 [c_cv_have_one_getmntent],
 822                 AC_COMPILE_IFELSE(
 823                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
 824 #include "$srcdir/src/utils_mount.h"]],
 825                                 [[
 826                                  FILE *fh;
 827                                  struct mntent *me;
 828                                  fh = setmntent ("/etc/mtab", "r");
 829                                  me = getmntent (fh);
 830                                 ]]
 831                         ),
 832                         [c_cv_have_one_getmntent="yes"],
 833                         [c_cv_have_one_getmntent="no"]
 834                 )
 835         )
 836         AC_CACHE_CHECK([whether getmntent takes two arguments],
 837                 [c_cv_have_two_getmntent],
 838                 AC_COMPILE_IFELSE(
 839                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
 840 #include "$srcdir/src/utils_mount.h"]],
 841                                 [[
 842                                  FILE *fh;
 843                                  struct mnttab mt;
 844                                  int status;
 845                                  fh = fopen ("/etc/mnttab", "r");
 846                                  status = getmntent (fh, &mt);
 847                                 ]]
 848                         ),
 849                         [c_cv_have_two_getmntent="yes"],
 850                         [c_cv_have_two_getmntent="no"]
 851                 )
 852         )
 853 fi
 854
 855 # Check for different versions of `getmntent' here..
 856
 857 if test "x$have_getmntent" = "xc"; then
 858         if test "x$c_cv_have_one_getmntent" = "xyes"; then
 859                 AC_DEFINE(HAVE_ONE_GETMNTENT, 1,
 860                           [Define if the function getmntent exists and takes one argument.])
 861         fi
 862         if test "x$c_cv_have_two_getmntent" = "xyes"; then
 863                 AC_DEFINE(HAVE_TWO_GETMNTENT, 1,
 864                           [Define if the function getmntent exists and takes two arguments.])
 865         fi
 866 fi
 867 if test "x$have_getmntent" = "xsun"; then
 868         AC_DEFINE(HAVE_SUN_GETMNTENT, 1,
 869                   [Define if the function getmntent exists. It's the version from libsun.])
 870 fi
 871 if test "x$have_getmntent" = "xseq"; then
 872         AC_DEFINE(HAVE_SEQ_GETMNTENT, 1,
 873                   [Define if the function getmntent exists. It's the version from libseq.])
 874 fi
 875 if test "x$have_getmntent" = "xgen"; then
 876         AC_DEFINE(HAVE_GEN_GETMNTENT, 1,
 877                   [Define if the function getmntent exists. It's the version from libgen.])
 878 fi
 879
 880 # Check for structures
 881 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
 882         [AC_DEFINE(HAVE_STRUCT_IF_DATA, 1, [Define if struct if_data exists and is usable.])],
 883         [],
 884         [
 885         #include <sys/types.h>
 886         #include <sys/socket.h>
 887         #include <net/if.h>
 888         ])
 889 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
 890         [AC_DEFINE(HAVE_STRUCT_NET_DEVICE_STATS, 1, [Define if struct net_device_stats exists and is usable.])],
 891         [],
 892         [
 893         #include <sys/types.h>
 894         #include <sys/socket.h>
 895         #include <linux/if.h>
 896         #include <linux/netdevice.h>
 897         ])
 898
 899 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
 900         [
 901                 AC_DEFINE(HAVE_STRUCT_KINFO_PROC_FREEBSD, 1,
 902                         [Define if struct kinfo_proc exists in the FreeBSD variant.])
 903                 have_struct_kinfo_proc_freebsd="yes"
 904         ],
 905         [
 906                 have_struct_kinfo_proc_freebsd="no"
 907         ],
 908         [
 909 #include <kvm.h>
 910 #include <sys/param.h>
 911 #include <sys/sysctl.h>
 912 #include <sys/user.h>
 913         ])
 914
 915 AC_CHECK_MEMBERS([struct kinfo_proc.kp_proc, struct kinfo_proc.kp_eproc],
 916         [
 917                 AC_DEFINE(HAVE_STRUCT_KINFO_PROC_OPENBSD, 1,
 918                         [Define if struct kinfo_proc exists in the OpenBSD variant.])
 919                 have_struct_kinfo_proc_openbsd="yes"
 920         ],
 921         [
 922                 have_struct_kinfo_proc_openbsd="no"
 923         ],
 924         [
 925 #include <sys/param.h>
 926 #include <sys/sysctl.h>
 927 #include <kvm.h>
 928         ])
 929
 930 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport], [], [],
 931 [#define _BSD_SOURCE
 932 #if HAVE_STDINT_H
 933 # include <stdint.h>
 934 #endif
 935 #if HAVE_SYS_TYPES_H
 936 # include <sys/types.h>
 937 #endif
 938 #if HAVE_NETINET_IN_SYSTM_H
 939 # include <netinet/in_systm.h>
 940 #endif
 941 #if HAVE_NETINET_IN_H
 942 # include <netinet/in.h>
 943 #endif
 944 #if HAVE_NETINET_IP_H
 945 # include <netinet/ip.h>
 946 #endif
 947 #if HAVE_NETINET_UDP_H
 948 # include <netinet/udp.h>
 949 #endif
 950 ])
 951 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source], [], [],
 952 [#define _BSD_SOURCE
 953 #if HAVE_STDINT_H
 954 # include <stdint.h>
 955 #endif
 956 #if HAVE_SYS_TYPES_H
 957 # include <sys/types.h>
 958 #endif
 959 #if HAVE_NETINET_IN_SYSTM_H
 960 # include <netinet/in_systm.h>
 961 #endif
 962 #if HAVE_NETINET_IN_H
 963 # include <netinet/in.h>
 964 #endif
 965 #if HAVE_NETINET_IP_H
 966 # include <netinet/ip.h>
 967 #endif
 968 #if HAVE_NETINET_UDP_H
 969 # include <netinet/udp.h>
 970 #endif
 971 ])
 972
 973 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
 974         [],
 975         [],
 976         [
 977 #if HAVE_KSTAT_H
 978 # include <kstat.h>
 979 #endif
 980         ])
 981
 982 #
 983 # Checks for libraries begin here
 984 #
 985 with_libresolv="yes"
 986 AC_CHECK_LIB(resolv, res_search,
 987 [
 988         AC_DEFINE(HAVE_LIBRESOLV, 1, [Define to 1 if you have the 'resolv' library (-lresolv).])
 989 ],
 990 [with_libresolv="no"])
 991 AM_CONDITIONAL(BUILD_WITH_LIBRESOLV, test "x$with_libresolv" = "xyes")
 992
 993 dnl Check for HAL (hardware abstraction library)
 994 with_libhal="yes"
 995 AC_CHECK_LIB(hal,libhal_device_property_exists,
 996              [AC_DEFINE(HAVE_LIBHAL, 1, [Define to 1 if you have 'hal' library])],
 997              [with_libhal="no"])
 998 if test "x$with_libhal" = "xyes"; then
 999         if test "x$PKG_CONFIG" != "x"; then
1000                 BUILD_WITH_LIBHAL_CFLAGS="`pkg-config --cflags hal`"
1001                 BUILD_WITH_LIBHAL_LIBS="`pkg-config --libs hal`"
1002                 AC_SUBST(BUILD_WITH_LIBHAL_CFLAGS)
1003                 AC_SUBST(BUILD_WITH_LIBHAL_LIBS)
1004         fi
1005 fi
1006
1007 m4_divert_once([HELP_WITH], [
1008 collectd additional packages:])
1009
1010 if test "x$ac_system" = "xSolaris"
1011 then
1012         with_kstat="yes"
1013         with_devinfo="yes"
1014 else
1015         with_kstat="no (Solaris only)"
1016         with_devinfo="no (Solaris only)"
1017 fi
1018
1019 if test "x$with_kstat" = "xyes"
1020 then
1021         AC_CHECK_LIB(kstat, kstat_open, [with_kstat="yes"], [with_kstat="no (libkstat not found)"], [])
1022 fi
1023 if test "x$with_kstat" = "xyes"
1024 then
1025         AC_CHECK_LIB(devinfo, di_init, [with_devinfo="yes"], [with_devinfo="no (not found)"], [])
1026         AC_CHECK_HEADERS(kstat.h,, [with_kstat="no (kstat.h not found)"])
1027 fi
1028 if test "x$with_kstat" = "xyes"
1029 then
1030         AC_DEFINE(HAVE_LIBKSTAT, 1,
1031                   [Define to 1 if you have the 'kstat' library (-lkstat)])
1032 fi
1033 AM_CONDITIONAL(BUILD_WITH_LIBKSTAT, test "x$with_kstat" = "xyes")
1034 AM_CONDITIONAL(BUILD_WITH_LIBDEVINFO, test "x$with_devinfo" = "xyes")
1035
1036 with_libiokit="no"
1037 AC_CHECK_LIB(IOKit, IOServiceGetMatchingServices,
1038 [
1039         with_libiokit="yes"
1040 ],
1041 [
1042         with_libiokit="no"
1043 ])
1044 AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")
1045
1046 with_libkvm="no"
1047 AC_CHECK_LIB(kvm, kvm_getprocs, [with_kvm_getprocs="yes"], [with_kvm_getprocs="no"])
1048 if test "x$with_kvm_getprocs" = "xyes"
1049 then
1050         AC_DEFINE(HAVE_LIBKVM_GETPROCS, 1,
1051                   [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)])
1052         with_libkvm="yes"
1053 fi
1054 AM_CONDITIONAL(BUILD_WITH_LIBKVM_GETPROCS, test "x$with_kvm_getprocs" = "xyes")
1055
1056 AC_CHECK_LIB(kvm, kvm_getswapinfo, [with_kvm_getswapinfo="yes"], [with_kvm_getswapinfo="no"])
1057 if test "x$with_kvm_getswapinfo" = "xyes"
1058 then
1059         AC_DEFINE(HAVE_LIBKVM_GETSWAPINFO, 1,
1060                   [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)])
1061         with_libkvm="yes"
1062 fi
1063 AM_CONDITIONAL(BUILD_WITH_LIBKVM_GETSWAPINFO, test "x$with_kvm_getswapinfo" = "xyes")
1064
1065 AC_CHECK_LIB(kvm, kvm_nlist, [with_kvm_nlist="yes"], [with_kvm_nlist="no"])
1066 if test "x$with_kvm_nlist" = "xyes"
1067 then
1068         AC_DEFINE(HAVE_LIBKVM_NLIST, 1,
1069                   [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)])
1070         with_libkvm="yes"
1071 fi
1072 AM_CONDITIONAL(BUILD_WITH_LIBKVM_NLIST, test "x$with_kvm_nlist" = "xyes")
1073
1074 AC_CHECK_LIB(kvm, kvm_openfiles, [with_kvm_openfiles="yes"], [with_kvm_openfiles="no"])
1075 if test "x$with_kvm_openfiles" = "xyes"
1076 then
1077         AC_DEFINE(HAVE_LIBKVM_NLIST, 1,
1078                   [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)])
1079         with_libkvm="yes"
1080 fi
1081 AM_CONDITIONAL(BUILD_WITH_LIBKVM_OPENFILES, test "x$with_kvm_openfiles" = "xyes")
1082
1083 # --with-libcurl {{{
1084 with_curl_config="curl-config"
1085 with_curl_cflags=""
1086 with_curl_libs=""
1087 AC_ARG_WITH(libcurl, [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
1088 [
1089         if test "x$withval" = "xno"
1090         then
1091                 with_libcurl="no"
1092         else if test "x$withval" = "xyes"
1093         then
1094                 with_libcurl="yes"
1095         else
1096                 if test -f "$withval" && test -x "$withval"
1097                 then
1098                         with_curl_config="$withval"
1099                         with_libcurl="yes"
1100                 else if test -x "$withval/bin/curl-config"
1101                 then
1102                         with_curl_config="$withval/bin/curl-config"
1103                         with_libcurl="yes"
1104                 fi; fi
1105                 with_libcurl="yes"
1106         fi; fi
1107 ],
1108 [
1109         with_libcurl="yes"
1110 ])
1111 if test "x$with_libcurl" = "xyes"
1112 then
1113         with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
1114         curl_config_status=$?
1115
1116         if test $curl_config_status -ne 0
1117         then
1118                 with_libcurl="no ($with_curl_config failed)"
1119         else
1120                 SAVE_CPPFLAGS="$CPPFLAGS"
1121                 CPPFLAGS="$CPPFLAGS $with_curl_cflags"
1122
1123                 AC_CHECK_HEADERS(curl/curl.h, [], [with_libcurl="no (curl/curl.h not found)"], [])
1124
1125                 CPPFLAGS="$SAVE_CPPFLAGS"
1126         fi
1127 fi
1128 if test "x$with_libcurl" = "xyes"
1129 then
1130         with_curl_libs=`$with_curl_config --libs 2>/dev/null`
1131         curl_config_status=$?
1132
1133         if test $curl_config_status -ne 0
1134         then
1135                 with_libcurl="no ($with_curl_config failed)"
1136         else
1137                 AC_CHECK_LIB(curl, curl_easy_init,
1138                  [with_libcurl="yes"],
1139                  [with_libcurl="no (symbol 'curl_easy_init' not found)"],
1140                  [$with_curl_libs])
1141         fi
1142 fi
1143 if test "x$with_libcurl" = "xyes"
1144 then
1145         BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
1146         BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
1147         AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
1148         AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
1149 fi
1150 AM_CONDITIONAL(BUILD_WITH_LIBCURL, test "x$with_libcurl" = "xyes")
1151 # }}}
1152
1153 # --with-libdbi {{{
1154 with_libdbi_cppflags=""
1155 with_libdbi_ldflags=""
1156 AC_ARG_WITH(libdbi, [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
1157 [
1158         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1159         then
1160                 with_libdbi_cppflags="-I$withval/include"
1161                 with_libdbi_ldflags="-L$withval/lib"
1162                 with_libdbi="yes"
1163         else
1164                 with_libdbi="$withval"
1165         fi
1166 ],
1167 [
1168         with_libdbi="yes"
1169 ])
1170 if test "x$with_libdbi" = "xyes"
1171 then
1172         SAVE_CPPFLAGS="$CPPFLAGS"
1173         CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
1174
1175         AC_CHECK_HEADERS(dbi/dbi.h, [with_libdbi="yes"], [with_libdbi="no (dbi/dbi.h not found)"])
1176
1177         CPPFLAGS="$SAVE_CPPFLAGS"
1178 fi
1179 if test "x$with_libdbi" = "xyes"
1180 then
1181         SAVE_CPPFLAGS="$CPPFLAGS"
1182         SAVE_LDFLAGS="$LDFLAGS"
1183         CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
1184         LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
1185
1186         AC_CHECK_LIB(dbi, dbi_initialize, [with_libdbi="yes"], [with_libdbi="no (Symbol 'dbi_initialize' not found)"])
1187
1188         CPPFLAGS="$SAVE_CPPFLAGS"
1189         LDFLAGS="$SAVE_LDFLAGS"
1190 fi
1191 if test "x$with_libdbi" = "xyes"
1192 then
1193         BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
1194         BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
1195         BUILD_WITH_LIBDBI_LIBS="-ldbi"
1196         AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
1197         AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
1198         AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
1199 fi
1200 AM_CONDITIONAL(BUILD_WITH_LIBDBI, test "x$with_libdbi" = "xyes")
1201 # }}}
1202
1203 # --with-libesmtp {{{
1204 AC_ARG_WITH(libesmtp, [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
1205 [
1206         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1207         then
1208                 LDFLAGS="$LDFLAGS -L$withval/lib"
1209                 CPPFLAGS="$CPPFLAGS -I$withval/include -D_THREAD_SAFE"
1210                 with_libesmtp="yes"
1211         else
1212                 with_libesmtp="$withval"
1213         fi
1214 ],
1215 [
1216         with_libesmtp="yes"
1217 ])
1218 if test "x$with_libesmtp" = "xyes"
1219 then
1220         AC_CHECK_LIB(esmtp, smtp_create_session,
1221         [
1222                 AC_DEFINE(HAVE_LIBESMTP, 1, [Define to 1 if you have the esmtp library (-lesmtp).])
1223         ], [with_libesmtp="no (libesmtp not found)"])
1224 fi
1225 if test "x$with_libesmtp" = "xyes"
1226 then
1227         AC_CHECK_HEADERS(libesmtp.h,
1228         [
1229                 AC_DEFINE(HAVE_LIBESMTP_H, 1, [Define to 1 if you have the <libesmtp.h> header file.])
1230         ], [with_libesmtp="no (libesmtp.h not found)"])
1231 fi
1232 if test "x$with_libesmtp" = "xyes"
1233 then
1234         collect_libesmtp=1
1235 else
1236         collect_libesmtp=0
1237 fi
1238 AC_DEFINE_UNQUOTED(COLLECT_LIBESMTP, [$collect_libesmtp],
1239         [Wether or not to use the esmtp library])
1240 AM_CONDITIONAL(BUILD_WITH_LIBESMTP, test "x$with_libesmtp" = "xyes")
1241 # }}}
1242
1243 # --with-libganglia {{{
1244 AC_ARG_WITH(libganglia, [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
1245 [
1246  if test -f "$withval" && test -x "$withval"
1247  then
1248          with_libganglia_config="$withval"
1249          with_libganglia="yes"
1250  else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"
1251  then
1252          with_libganglia_config="$withval/bin/ganglia-config"
1253          with_libganglia="yes"
1254  else if test -d "$withval"
1255  then
1256          GANGLIA_CPPFLAGS="-I$withval/include"
1257          GANGLIA_LDFLAGS="-L$withval/lib"
1258          with_libganglia="yes"
1259  else
1260          with_libganglia_config="ganglia-config"
1261          with_libganglia="$withval"
1262  fi; fi; fi
1263 ],
1264 [
1265  with_libganglia_config="ganglia-config"
1266  with_libganglia="yes"
1267 ])
1268
1269 if test "x$with_libganglia" = "xyes" && test "x$with_libganglia_config" != "x"
1270 then
1271         if test "x$GANGLIA_CPPFLAGS" = "x"
1272         then
1273                 GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
1274         fi
1275
1276         if test "x$GANGLIA_LDFLAGS" = "x"
1277         then
1278                 GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
1279         fi
1280
1281         if test "x$GANGLIA_LIBS" = "x"
1282         then
1283                 GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
1284         fi
1285 fi
1286
1287 SAVE_CPPFLAGS="$CPPFLAGS"
1288 SAVE_LDFLAGS="$LDFLAGS"
1289 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
1290 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
1291
1292 if test "x$with_libganglia" = "xyes"
1293 then
1294         AC_CHECK_HEADERS(gm_protocol.h,
1295         [
1296                 AC_DEFINE(HAVE_GM_PROTOCOL_H, 1,
1297                           [Define to 1 if you have the <gm_protocol.h> header file.])
1298         ], [with_libganglia="no (gm_protocol.h not found)"])
1299 fi
1300
1301 if test "x$with_libganglia" = "xyes"
1302 then
1303         AC_CHECK_LIB(ganglia, xdr_Ganglia_value_msg,
1304         [
1305                 AC_DEFINE(HAVE_LIBGANGLIA, 1,
1306                           [Define to 1 if you have the ganglia library (-lganglia).])
1307         ], [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"])
1308 fi
1309
1310 CPPFLAGS="$SAVE_CPPFLAGS"
1311 LDFLAGS="$SAVE_LDFLAGS"
1312
1313 AC_SUBST(GANGLIA_CPPFLAGS)
1314 AC_SUBST(GANGLIA_LDFLAGS)
1315 AC_SUBST(GANGLIA_LIBS)
1316 AM_CONDITIONAL(BUILD_WITH_LIBGANGLIA, test "x$with_libganglia" = "xyes")
1317 # }}}
1318
1319 # --with-libgcrypt {{{
1320 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
1321 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
1322 GCRYPT_LIBS="$GCRYPT_LIBS"
1323 AC_ARG_WITH(libgcrypt, [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
1324 [
1325  if test -f "$withval" && test -x "$withval"
1326  then
1327          with_libgcrypt_config="$withval"
1328          with_libgcrypt="yes"
1329  else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"
1330  then
1331          with_libgcrypt_config="$withval/bin/gcrypt-config"
1332          with_libgcrypt="yes"
1333  else if test -d "$withval"
1334  then
1335          GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
1336          GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
1337          with_libgcrypt="yes"
1338  else
1339          with_libgcrypt_config="gcrypt-config"
1340          with_libgcrypt="$withval"
1341  fi; fi; fi
1342 ],
1343 [
1344  with_libgcrypt_config="libgcrypt-config"
1345  with_libgcrypt="yes"
1346 ])
1347
1348 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"
1349 then
1350         if test "x$GCRYPT_CPPFLAGS" = "x"
1351         then
1352                 GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
1353         fi
1354
1355         if test "x$GCRYPT_LDFLAGS" = "x"
1356         then
1357                 gcrypt_exec_prefix=`"$with_libgcrypt_config" --exec-prefix 2>/dev/null`
1358                 GCRYPT_LDFLAGS="-L$gcrypt_exec_prefix/lib"
1359         fi
1360
1361         if test "x$GCRYPT_LIBS" = "x"
1362         then
1363                 GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
1364         fi
1365 fi
1366
1367 SAVE_CPPFLAGS="$CPPFLAGS"
1368 SAVE_LDFLAGS="$LDFLAGS"
1369 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
1370 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
1371
1372 if test "x$with_libgcrypt" = "xyes"
1373 then
1374         if test "x$GCRYPT_CPPFLAGS" != "x"
1375         then
1376                 AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
1377         fi
1378         AC_CHECK_HEADERS(gcrypt.h,
1379                 [with_libgcrypt="yes"],
1380                 [with_libgcrypt="no (gcrypt.h not found)"])
1381 fi
1382
1383 if test "x$with_libgcrypt" = "xyes"
1384 then
1385         if test "x$GCRYPT_LDFLAGS" != "x"
1386         then
1387                 AC_MSG_NOTICE([gcrypt LDFLAGS: $GCRYPT_LDFLAGS])
1388         fi
1389         AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
1390                 [with_libgcrypt="yes"],
1391                 [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"])
1392
1393         if test "$with_libgcrypt" != "no"; then
1394                 AM_PATH_LIBGCRYPT(1:1.2.0,,with_libgcrypt="no (version 1.2.0+ required)")
1395         fi
1396 fi
1397
1398 CPPFLAGS="$SAVE_CPPFLAGS"
1399 LDFLAGS="$SAVE_LDFLAGS"
1400
1401 if test "x$with_libgcrypt" = "xyes"
1402 then
1403         AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define to 1 if you have the gcrypt library (-lgcrypt).])
1404 fi
1405
1406 AC_SUBST(GCRYPT_CPPFLAGS)
1407 AC_SUBST(GCRYPT_LDFLAGS)
1408 AC_SUBST(GCRYPT_LIBS)
1409 AM_CONDITIONAL(BUILD_WITH_LIBGCRYPT, test "x$with_libgcrypt" = "xyes")
1410 # }}}
1411
1412 # --with-libiptc {{{
1413 with_own_libiptc="no"
1414 AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
1415 [
1416         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1417         then
1418                 LDFLAGS="$LDFLAGS -L$withval/lib"
1419                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1420                 with_libiptc="yes"
1421         else
1422                 with_libiptc="$withval"
1423         fi
1424 ],
1425 [
1426         if test "x$ac_system" = "xLinux"
1427         then
1428                 with_libiptc="yes"
1429         else
1430                 with_libiptc="no (Linux only)"
1431         fi
1432 ])
1433 if test "x$with_libiptc" = "xyes"
1434 then
1435         AC_CHECK_LIB(iptc, iptc_init,
1436         [
1437                 AC_DEFINE(HAVE_LIBIPTC, 1, [Define to 1 if you have the iptc library (-liptc).])
1438         ],
1439         [
1440                 with_libiptc="yes"
1441                 with_own_libiptc="yes"
1442         ])
1443 fi
1444 if test "x$with_libiptc" = "xyes" -a "x$with_own_libiptc" != "xyes"
1445 then
1446         AC_CHECK_HEADERS(libiptc/libiptc.h,
1447         [
1448                 AC_DEFINE(HAVE_LIBIPTC_LIBIPTC_H, 1, [Define to 1 if you have the <libiptc/libiptc.h> header file.])
1449         ],
1450         [
1451                 with_libiptc="yes"
1452                 with_own_libiptc="yes"
1453         ])
1454 fi
1455 if test "x$with_libiptc" = "xyes"
1456 then
1457         SAVE_CFLAGS=$CFLAGS
1458         CFLAGS="$CFLAGS $KERNEL_CFLAGS"
1459
1460         AC_CHECK_HEADERS(linux/netfilter_ipv4/ip_tables.h linux/netfilter_ipv6/ip6_tables.h, [],
1461         [
1462                 with_libiptc="no (Linux iptables headers not found - check KERNEL_DIR)"
1463                 with_own_libiptc="no"
1464         ],
1465         [
1466 #include "$srcdir/src/libiptc/ipt_kernel_headers.h"
1467         ])
1468
1469         CFLAGS=$SAVE_CFLAGS
1470 fi
1471 AM_CONDITIONAL(BUILD_WITH_LIBIPTC, test "x$with_libiptc" = "xyes")
1472 AM_CONDITIONAL(BUILD_WITH_OWN_LIBIPTC, test "x$with_own_libiptc" = "xyes")
1473 if test "x$with_own_libiptc" = "xyes"
1474 then
1475         AC_DEFINE(OWN_LIBIPTC, 1, [Define to 1 if we use the shipped iptc library.])
1476 fi
1477 # }}}
1478
1479 # --with-java {{{
1480 with_java_home="$JAVA_HOME"
1481 with_java_vmtype="client"
1482 with_java_cflags=""
1483 with_java_libs=""
1484 JAVAC="$JAVAC"
1485 AC_ARG_WITH(java, [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
1486 [
1487         if test "x$withval" = "xno"
1488         then
1489                 with_java="no"
1490         else if test "x$withval" = "xyes"
1491         then
1492                 with_java="yes"
1493         else
1494                 with_java_home="$withval"
1495                 with_java="yes"
1496         fi; fi
1497 ],
1498 [with_java="yes"])
1499 if test "x$with_java" = "xyes"
1500 then
1501         if test -d "$with_java_home"
1502         then
1503                 AC_MSG_CHECKING([for jni.h])
1504                 TMPDIR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' | head -n 1`
1505                 if test "x$TMPDIR" != "x"
1506                 then
1507                         AC_MSG_RESULT([found in $TMPDIR])
1508                         JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPDIR"
1509                 else
1510                         AC_MSG_RESULT([not found])
1511                 fi
1512
1513                 AC_MSG_CHECKING([for jni_md.h])
1514                 TMPDIR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' | head -n 1`
1515                 if test "x$TMPDIR" != "x"
1516                 then
1517                         AC_MSG_RESULT([found in $TMPDIR])
1518                         JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPDIR"
1519                 else
1520                         AC_MSG_RESULT([not found])
1521                 fi
1522
1523                 AC_MSG_CHECKING([for libjvm.so])
1524                 TMPDIR=`find -L "$with_java_home" -name libjvm.so -type f -exec 'dirname' '{}' ';' | head -n 1`
1525                 if test "x$TMPDIR" != "x"
1526                 then
1527                         AC_MSG_RESULT([found in $TMPDIR])
1528                         JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPDIR"
1529                 else
1530                         AC_MSG_RESULT([not found])
1531                 fi
1532
1533                 if test "x$JAVAC" = "x"
1534                 then
1535                         AC_MSG_CHECKING([for javac])
1536                         TMPDIR=`find -L "$with_java_home" -name javac -type f | head -n 1`
1537                         if test "x$TMPDIR" != "x"
1538                         then
1539                                 JAVAC="$TMPDIR"
1540                                 AC_MSG_RESULT([$JAVAC])
1541                         else
1542                                 AC_MSG_RESULT([not found])
1543                         fi
1544                 fi
1545         else if test "x$with_java_home" != "x"
1546         then
1547                 AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
1548         fi; fi
1549 fi
1550
1551 if test "x$JAVA_CPPFLAGS" != "x"
1552 then
1553         AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
1554 fi
1555 if test "x$JAVA_CFLAGS" != "x"
1556 then
1557         AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
1558 fi
1559 if test "x$JAVA_LDFLAGS" != "x"
1560 then
1561         AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
1562 fi
1563 if test "x$JAVAC" = "x"
1564 then
1565         with_javac_path="$PATH"
1566         if test "x$with_java_home" != "x"
1567         then
1568                 with_javac_path="$with_java_home:with_javac_path"
1569                 if test -d "$with_java_home/bin"
1570                 then
1571                         with_javac_path="$with_java_home/bin:with_javac_path"
1572                 fi
1573         fi
1574
1575         AC_PATH_PROG(JAVAC, javac, [], "$with_javac_path")
1576 fi
1577 if test "x$JAVAC" = "x"
1578 then
1579         with_java="no (javac not found)"
1580 fi
1581
1582 SAVE_CPPFLAGS="$CPPFLAGS"
1583 SAVE_CFLAGS="$CFLAGS"
1584 SAVE_LDFLAGS="$LDFLAGS"
1585 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
1586 CFLAGS="$CFLAGS $JAVA_CFLAGS"
1587 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
1588
1589 if test "x$with_java" = "xyes"
1590 then
1591         AC_CHECK_HEADERS(jni.h, [], [with_java="no (jni.h not found)"])
1592 fi
1593 if test "x$with_java" = "xyes"
1594 then
1595         AC_CHECK_LIB(jvm, JNI_CreateJavaVM,
1596         [with_java="yes"],
1597         [with_java="no (libjvm not found)"],
1598         [$JAVA_LIBS])
1599 fi
1600 if test "x$with_java" = "xyes"
1601 then
1602         JAVA_LIBS="$JAVA_LIBS -ljvm"
1603         AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
1604 fi
1605
1606 CPPFLAGS="$SAVE_CPPFLAGS"
1607 CFLAGS="$SAVE_CFLAGS"
1608 LDFLAGS="$SAVE_LDFLAGS"
1609
1610 AC_SUBST(JAVA_CPPFLAGS)
1611 AC_SUBST(JAVA_CFLAGS)
1612 AC_SUBST(JAVA_LDFLAGS)
1613 AC_SUBST(JAVA_LIBS)
1614 AM_CONDITIONAL(BUILD_WITH_JAVA, test "x$with_java" = "xyes")
1615 # }}}
1616
1617 # --with-libmemcached {{{
1618 with_libmemcached_cppflags=""
1619 with_libmemcached_ldflags=""
1620 AC_ARG_WITH(libmemcached, [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
1621 [
1622         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1623         then
1624                 with_libmemcached_cppflags="-I$withval/include"
1625                 with_libmemcached_ldflags="-L$withval/lib"
1626                 with_libmemcached="yes"
1627         else
1628                 with_libmemcached="$withval"
1629         fi
1630 ],
1631 [
1632         with_libmemcached="yes"
1633 ])
1634 if test "x$with_libmemcached" = "xyes"
1635 then
1636         SAVE_CPPFLAGS="$CPPFLAGS"
1637         CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
1638
1639         AC_CHECK_HEADERS(libmemcached/memcached.h, [with_libmemcached="yes"], [with_libmemcached="no (libmemcached/memcached.h not found)"])
1640
1641         CPPFLAGS="$SAVE_CPPFLAGS"
1642 fi
1643 if test "x$with_libmemcached" = "xyes"
1644 then
1645         SAVE_CPPFLAGS="$CPPFLAGS"
1646         SAVE_LDFLAGS="$LDFLAGS"
1647         CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
1648         LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
1649
1650         AC_CHECK_LIB(memcached, memcached_create, [with_libmemcached="yes"], [with_libmemcached="no (Symbol 'memcached_create' not found)"])
1651
1652         CPPFLAGS="$SAVE_CPPFLAGS"
1653         LDFLAGS="$SAVE_LDFLAGS"
1654 fi
1655 if test "x$with_libmemcached" = "xyes"
1656 then
1657         BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
1658         BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
1659         BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
1660         AC_SUBST(BUILD_WITH_LIBMEMCACHED_CPPFLAGS)
1661         AC_SUBST(BUILD_WITH_LIBMEMCACHED_LDFLAGS)
1662         AC_SUBST(BUILD_WITH_LIBMEMCACHED_LIBS)
1663         AC_DEFINE(HAVE_LIBMEMCACHED, 1, [Define if libmemcached is present and usable.])
1664 fi
1665 AM_CONDITIONAL(BUILD_WITH_LIBMEMCACHED, test "x$with_libmemcached" = "xyes")
1666 # }}}
1667
1668 # --with-libmysql {{{
1669 with_mysql_config="mysql_config"
1670 with_mysql_cflags=""
1671 with_mysql_libs=""
1672 AC_ARG_WITH(libmysql, [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
1673 [
1674         if test "x$withval" = "xno"
1675         then
1676                 with_libmysql="no"
1677         else if test "x$withval" = "xyes"
1678         then
1679                 with_libmysql="yes"
1680         else
1681                 if test -f "$withval" && test -x "$withval";
1682                 then
1683                         with_mysql_config="$withval"
1684                 else if test -x "$withval/bin/mysql_config"
1685                 then
1686                         with_mysql_config="$withval/bin/mysql_config"
1687                 fi; fi
1688                 with_libmysql="yes"
1689         fi; fi
1690 ],
1691 [
1692         with_libmysql="yes"
1693 ])
1694 if test "x$with_libmysql" = "xyes"
1695 then
1696         with_mysql_cflags=`$with_mysql_config --cflags 2>/dev/null`
1697         mysql_config_status=$?
1698
1699         if test $mysql_config_status -ne 0
1700         then
1701                 with_libmysql="no ($with_mysql_config failed)"
1702         else
1703                 SAVE_CPPFLAGS="$CPPFLAGS"
1704                 CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
1705
1706                 have_mysql_h="no"
1707                 have_mysql_mysql_h="no"
1708                 AC_CHECK_HEADERS(mysql.h, [have_mysql_h="yes"])
1709
1710                 if test "x$have_mysql_h" = "xno"
1711                 then
1712                         AC_CHECK_HEADERS(mysql/mysql.h, [have_mysql_mysql_h="yes"])
1713                 fi
1714
1715                 if test "x$have_mysql_h$have_mysql_mysql_h" = "xnono"
1716                 then
1717                         with_libmysql="no (mysql.h not found)"
1718                 fi
1719
1720                 CPPFLAGS="$SAVE_CPPFLAGS"
1721         fi
1722 fi
1723 if test "x$with_libmysql" = "xyes"
1724 then
1725         with_mysql_libs=`$with_mysql_config --libs 2>/dev/null`
1726         mysql_config_status=$?
1727
1728         if test $mysql_config_status -ne 0
1729         then
1730                 with_libmysql="no ($with_mysql_config failed)"
1731         else
1732                 AC_CHECK_LIB(mysqlclient, mysql_init,
1733                  [with_libmysql="yes"],
1734                  [with_libmysql="no (symbol 'mysql_init' not found)"],
1735                  [$with_mysql_libs])
1736
1737                 AC_CHECK_LIB(mysqlclient, mysql_get_server_version,
1738                  [with_libmysql="yes"],
1739                  [with_libmysql="no (symbol 'mysql_get_server_version' not found)"],
1740                  [$with_mysql_libs])
1741         fi
1742 fi
1743 if test "x$with_libmysql" = "xyes"
1744 then
1745         BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
1746         BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
1747         AC_SUBST(BUILD_WITH_LIBMYSQL_CFLAGS)
1748         AC_SUBST(BUILD_WITH_LIBMYSQL_LIBS)
1749 fi
1750 AM_CONDITIONAL(BUILD_WITH_LIBMYSQL, test "x$with_libmysql" = "xyes")
1751 # }}}
1752
1753 # --with-libnetlink {{{
1754 with_libnetlink_cflags=""
1755 with_libnetlink_libs="-lnetlink"
1756 AC_ARG_WITH(libnetlink, [AS_HELP_STRING([--with-libnetlink@<:@=PREFIX@:>@], [Path to libnetlink.])],
1757 [
1758  echo "libnetlink: withval = $withval"
1759  if test "x$withval" = "xyes"
1760  then
1761          with_libnetlink="yes"
1762  else if test "x$withval" = "xno"
1763  then
1764          with_libnetlink="no"
1765  else
1766          if test -d "$withval/include"
1767          then
1768                  with_libnetlink_cflags="-I$withval/include"
1769                  with_libnetlink_libs="-L$withval/lib -lnetlink"
1770                  with_libnetlink="yes"
1771          else
1772                  AC_MSG_ERROR("no such directory: $withval/include")
1773          fi
1774  fi; fi
1775 ],
1776 [
1777  if test "x$ac_system" = "xLinux"
1778  then
1779          with_libnetlink="yes"
1780  else
1781          with_libnetlink="no (Linux only library)"
1782  fi
1783 ])
1784 if test "x$with_libnetlink" = "xyes"
1785 then
1786         SAVE_CFLAGS=$CFLAGS
1787         CFLAGS="$CFLAGS $with_libnetlink_cflags"
1788
1789         with_libnetlink="no (libnetlink.h not found)"
1790
1791         AC_CHECK_HEADERS(libnetlink.h iproute/libnetlink.h linux/libnetlink.h,
1792         [
1793          with_libnetlink="yes"
1794          break
1795         ], [],
1796 [#include <stdio.h>
1797 #include <sys/types.h>
1798 #include <asm/types.h>
1799 #include <sys/socket.h>
1800 #include <linux/netlink.h>
1801 #include <linux/rtnetlink.h>])
1802         AC_CHECK_HEADERS(linux/gen_stats.h linux/pkt_sched.h, [], [],
1803 [#include <stdio.h>
1804 #include <sys/types.h>
1805 #include <asm/types.h>
1806 #include <sys/socket.h>])
1807
1808         AC_COMPILE_IFELSE(
1809 [#include <stdio.h>
1810 #include <sys/types.h>
1811 #include <asm/types.h>
1812 #include <sys/socket.h>
1813 #include <linux/netlink.h>
1814 #include <linux/rtnetlink.h>
1815
1816 int main (void)
1817 {
1818         int retval = TCA_STATS2;
1819         return (retval);
1820 }],
1821         [AC_DEFINE([HAVE_TCA_STATS2], 1, [True if the enum-member TCA_STATS2 exists])]
1822         []);
1823
1824         AC_COMPILE_IFELSE(
1825 [#include <stdio.h>
1826 #include <sys/types.h>
1827 #include <asm/types.h>
1828 #include <sys/socket.h>
1829 #include <linux/netlink.h>
1830 #include <linux/rtnetlink.h>
1831
1832 int main (void)
1833 {
1834         int retval = TCA_STATS;
1835         return (retval);
1836 }],
1837         [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
1838         []);
1839
1840         CFLAGS="$SAVE_CFLAGS"
1841 fi
1842 if test "x$with_libnetlink" = "xyes"
1843 then
1844         AC_CHECK_LIB(netlink, rtnl_open,
1845                      [with_libnetlink="yes"],
1846                      [with_libnetlink="no (symbol 'rtnl_open' not found)"],
1847                      [$with_libnetlink_libs])
1848 fi
1849 if test "x$with_libnetlink" = "xyes"
1850 then
1851         BUILD_WITH_LIBNETLINK_CFLAGS="$with_libnetlink_cflags"
1852         BUILD_WITH_LIBNETLINK_LIBS="$with_libnetlink_libs"
1853         AC_SUBST(BUILD_WITH_LIBNETLINK_CFLAGS)
1854         AC_SUBST(BUILD_WITH_LIBNETLINK_LIBS)
1855 fi
1856 AM_CONDITIONAL(BUILD_WITH_LIBNETLINK, test "x$with_libnetlink" = "xyes")
1857 # }}}
1858
1859 # --with-libnetsnmp {{{
1860 with_snmp_config="net-snmp-config"
1861 with_snmp_cflags=""
1862 with_snmp_libs=""
1863 AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
1864 [
1865         if test "x$withval" = "xno"
1866         then
1867                 with_libnetsnmp="no"
1868         else if test "x$withval" = "xyes"
1869         then
1870                 with_libnetsnmp="yes"
1871         else
1872                 if test -x "$withval"
1873                 then
1874                         with_snmp_config="$withval"
1875                         with_libnetsnmp="yes"
1876                 else
1877                         with_snmp_config="$withval/bin/net-snmp-config"
1878                         with_libnetsnmp="yes"
1879                 fi
1880         fi; fi
1881 ],
1882 [with_libnetsnmp="yes"])
1883 if test "x$with_libnetsnmp" = "xyes"
1884 then
1885         with_snmp_cflags=`$with_snmp_config --cflags 2>/dev/null`
1886         snmp_config_status=$?
1887
1888         if test $snmp_config_status -ne 0
1889         then
1890                 with_libnetsnmp="no ($with_snmp_config failed)"
1891         else
1892                 SAVE_CPPFLAGS="$CPPFLAGS"
1893                 CPPFLAGS="$CPPFLAGS $with_snmp_cflags"
1894
1895                 AC_CHECK_HEADERS(net-snmp/net-snmp-config.h, [], [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"])
1896
1897                 CPPFLAGS="$SAVE_CPPFLAGS"
1898         fi
1899 fi
1900 if test "x$with_libnetsnmp" = "xyes"
1901 then
1902         with_snmp_libs=`$with_snmp_config --libs 2>/dev/null`
1903         snmp_config_status=$?
1904
1905         if test $snmp_config_status -ne 0
1906         then
1907                 with_libnetsnmp="no ($with_snmp_config failed)"
1908         else
1909                 AC_CHECK_LIB(netsnmp, init_snmp,
1910                 [with_libnetsnmp="yes"],
1911                 [with_libnetsnmp="no (libnetsnmp not found)"],
1912                 [$with_snmp_libs])
1913         fi
1914 fi
1915 if test "x$with_libnetsnmp" = "xyes"
1916 then
1917         BUILD_WITH_LIBSNMP_CFLAGS="$with_snmp_cflags"
1918         BUILD_WITH_LIBSNMP_LIBS="$with_snmp_libs"
1919         AC_SUBST(BUILD_WITH_LIBSNMP_CFLAGS)
1920         AC_SUBST(BUILD_WITH_LIBSNMP_LIBS)
1921 fi
1922 AM_CONDITIONAL(BUILD_WITH_LIBNETSNMP, test "x$with_libnetsnmp" = "xyes")
1923 # }}}
1924
1925 # --with-liboconfig {{{
1926 with_own_liboconfig="no"
1927 liboconfig_LDFLAGS="$LDFLAGS"
1928 liboconfig_CPPFLAGS="$CPPFLAGS"
1929 AC_ARG_WITH(liboconfig, [AS_HELP_STRING([--with-liboconfig@<:@=PREFIX@:>@], [Path to liboconfig.])],
1930 [
1931         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1932         then
1933                 if test -d "$withval/lib"
1934                 then
1935                         liboconfig_LDFLAGS="$LDFLAGS -L$withval/lib"
1936                 fi
1937                 if test -d "$withval/include"
1938                 then
1939                         liboconfig_CPPFLAGS="$CPPFLAGS -I$withval/include"
1940                 fi
1941         fi
1942         if test "x$withval" = "xno"
1943         then
1944                 AC_MSG_ERROR("liboconfig is required")
1945         fi
1946 ],
1947 [
1948         with_liboconfig="yes"
1949 ])
1950
1951 save_LDFLAGS="$LDFLAGS"
1952 save_CPPFLAGS="$CPPFLAGS"
1953 LDFLAGS="$liboconfig_LDFLAGS"
1954 CPPFLAGS="$liboconfig_CPPFLAGS"
1955 AC_CHECK_LIB(oconfig, oconfig_parse_fh,
1956 [
1957         with_liboconfig="yes"
1958         with_own_liboconfig="no"
1959 ],
1960 [
1961         with_liboconfig="yes"
1962         with_own_liboconfig="yes"
1963         LDFLAGS="$save_LDFLAGS"
1964         CPPFLAGS="$save_CPPFLAGS"
1965 ])
1966
1967 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOCONFIG, test "x$with_own_liboconfig" = "xyes")
1968 if test "x$with_own_liboconfig" = "xyes"
1969 then
1970         with_liboconfig="yes (shipped version)"
1971 fi
1972 # }}}
1973
1974 # --with-liboping {{{
1975 AC_ARG_WITH(liboping, [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
1976 [
1977  if test "x$withval" = "xyes"
1978  then
1979          with_liboping="yes"
1980  else if test "x$withval" = "xno"
1981  then
1982          with_liboping="no"
1983  else
1984          with_liboping="yes"
1985          LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS -I$withval/include"
1986          LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS -L$withval/lib"
1987  fi; fi
1988 ],
1989 [with_liboping="yes"])
1990
1991 SAVE_CPPFLAGS="$CPPFLAGS"
1992 SAVE_LDFLAGS="$LDFLAGS"
1993
1994 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
1995 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
1996
1997 if test "x$with_liboping" = "xyes"
1998 then
1999         if test "x$LIBOPING_CPPFLAGS" != "x"
2000         then
2001                 AC_MSG_NOTICE([liboping CPPFLAGS: $LIBOPING_CPPFLAGS])
2002         fi
2003         AC_CHECK_HEADERS(oping.h,
2004         [with_liboping="yes"],
2005         [with_liboping="no ('oping.h' not found)"])
2006 fi
2007 if test "x$with_liboping" = "xyes"
2008 then
2009         if test "x$LIBOPING_LDFLAGS" != "x"
2010         then
2011                 AC_MSG_NOTICE([liboping LDFLAGS: $LIBOPING_LDFLAGS])
2012         fi
2013         AC_CHECK_LIB(oping, ping_construct,
2014         [with_liboping="yes"],
2015         [with_liboping="no (symbol 'ping_construct' not found)"])
2016 fi
2017
2018 CPPFLAGS="$SAVE_CPPFLAGS"
2019 LDFLAGS="$SAVE_LDFLAGS"
2020
2021 if test "x$with_liboping" = "xyes"
2022 then
2023         BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
2024         BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
2025         AC_SUBST(BUILD_WITH_LIBOPING_CPPFLAGS)
2026         AC_SUBST(BUILD_WITH_LIBOPING_LDFLAGS)
2027 fi
2028 AM_CONDITIONAL(BUILD_WITH_LIBOPING, test "x$with_liboping" = "xyes")
2029 # }}}
2030
2031 # --with-oracle {{{
2032 with_oracle_cppflags=""
2033 with_oracle_libs=""
2034 AC_ARG_WITH(oracle, [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
2035 [
2036         if test "x$withval" = "xyes"
2037         then
2038                 if test "x$ORACLE_HOME" = "x"
2039                 then
2040                         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
2041                 fi
2042                 with_oracle="yes"
2043         else if test "x$withval" = "xno"
2044         then
2045                 with_oracle="no"
2046         else
2047                 with_oracle="yes"
2048                 ORACLE_HOME="$withval"
2049         fi; fi
2050 ],
2051 [
2052         if test "x$ORACLE_HOME" = "x"
2053         then
2054                 with_oracle="no (ORACLE_HOME is not set)"
2055         else
2056                 with_oracle="yes"
2057         fi
2058 ])
2059 if test "x$ORACLE_HOME" != "x"
2060 then
2061         with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
2062
2063         if test -e "$ORACLE_HOME/lib/ldflags"
2064         then
2065                 with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
2066         fi
2067         #with_oracle_libs="-L$ORACLE_HOME/lib $with_oracle_libs -lclntsh"
2068         with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
2069 fi
2070 if test "x$with_oracle" = "xyes"
2071 then
2072         SAVE_CPPFLAGS="$CPPFLAGS"
2073         CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
2074
2075         AC_CHECK_HEADERS(oci.h, [with_oracle="yes"], [with_oracle="no (oci.h not found)"])
2076
2077         CPPFLAGS="$SAVE_CPPFLAGS"
2078 fi
2079 if test "x$with_oracle" = "xyes"
2080 then
2081         SAVE_CPPFLAGS="$CPPFLAGS"
2082         SAVE_LDFLAGS="$LDFLAGS"
2083         CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
2084         LDFLAGS="$LDFLAGS $with_oracle_libs"
2085
2086         AC_CHECK_FUNC(OCIEnvCreate, [with_oracle="yes"], [with_oracle="no (Symbol 'OCIEnvCreate' not found)"])
2087
2088         CPPFLAGS="$SAVE_CPPFLAGS"
2089         LDFLAGS="$SAVE_LDFLAGS"
2090 fi
2091 if test "x$with_oracle" = "xyes"
2092 then
2093         BUILD_WITH_ORACLE_CFLAGS="$with_oracle_cppflags"
2094         BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
2095         AC_SUBST(BUILD_WITH_ORACLE_CFLAGS)
2096         AC_SUBST(BUILD_WITH_ORACLE_LIBS)
2097 fi
2098 # }}}
2099
2100 # --with-libowcapi {{{
2101 with_libowcapi_cppflags=""
2102 with_libowcapi_libs="-lowcapi"
2103 AC_ARG_WITH(libowcapi, [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
2104 [
2105         if test "x$withval" != "xno" && test "x$withval" != "xyes"
2106         then
2107                 with_libowcapi_cppflags="-I$withval/include"
2108                 with_libowcapi_libs="-L$withval/lib -lowcapi"
2109                 with_libowcapi="yes"
2110         else
2111                 with_libowcapi="$withval"
2112         fi
2113 ],
2114 [
2115         with_libowcapi="yes"
2116 ])
2117 if test "x$with_libowcapi" = "xyes"
2118 then
2119         SAVE_CPPFLAGS="$CPPFLAGS"
2120         CPPFLAGS="$with_libowcapi_cppflags"
2121
2122         AC_CHECK_HEADERS(owcapi.h, [with_libowcapi="yes"], [with_libowcapi="no (owcapi.h not found)"])
2123
2124         CPPFLAGS="$SAVE_CPPFLAGS"
2125 fi
2126 if test "x$with_libowcapi" = "xyes"
2127 then
2128         SAVE_LDFLAGS="$LDFLAGS"
2129         SAVE_CPPFLAGS="$CPPFLAGS"
2130         LDFLAGS="$with_libowcapi_libs"
2131         CPPFLAGS="$with_libowcapi_cppflags"
2132
2133         AC_CHECK_LIB(owcapi, OW_get, [with_libowcapi="yes"], [with_libowcapi="no (libowcapi not found)"])
2134
2135         LDFLAGS="$SAVE_LDFLAGS"
2136         CPPFLAGS="$SAVE_CPPFLAGS"
2137 fi
2138 if test "x$with_libowcapi" = "xyes"
2139 then
2140         BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
2141         BUILD_WITH_LIBOWCAPI_LIBS="$with_libowcapi_libs"
2142         AC_SUBST(BUILD_WITH_LIBOWCAPI_CPPFLAGS)
2143         AC_SUBST(BUILD_WITH_LIBOWCAPI_LIBS)
2144 fi
2145 # }}}
2146
2147 # --with-libpcap {{{
2148 AC_ARG_WITH(libpcap, [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
2149 [
2150         if test "x$withval" != "xno" && test "x$withval" != "xyes"
2151         then
2152                 LDFLAGS="$LDFLAGS -L$withval/lib"
2153                 CPPFLAGS="$CPPFLAGS -I$withval/include"
2154                 with_libpcap="yes"
2155         else
2156                 with_libpcap="$withval"
2157         fi
2158 ],
2159 [
2160         with_libpcap="yes"
2161 ])
2162 if test "x$with_libpcap" = "xyes"
2163 then
2164         AC_CHECK_LIB(pcap, pcap_open_live,
2165         [
2166                 AC_DEFINE(HAVE_LIBPCAP, 1, [Define to 1 if you have the pcap library (-lpcap).])
2167         ], [with_libpcap="no (libpcap not found)"])
2168 fi
2169 if test "x$with_libpcap" = "xyes"
2170 then
2171         AC_CHECK_HEADERS(pcap.h,
2172         [
2173                 AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the <pcap.h> header file.])
2174         ], [with_libpcap="no (pcap.h not found)"])
2175 fi
2176 if test "x$with_libpcap" = "xyes"
2177 then
2178         collect_libpcap=1
2179 else
2180         collect_libpcap=0
2181 fi
2182 AC_DEFINE_UNQUOTED(COLLECT_LIBPCAP, [$collect_libpcap],
2183         [Wether or not to use the pcap library])
2184 AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
2185 # }}}
2186
2187 # --with-libperl {{{
2188 perl_interpreter="perl"
2189 AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
2190 [
2191         if test -x "$withval"
2192         then
2193                 perl_interpreter="$withval"
2194                 with_libperl="yes"
2195         else if test "x$withval" != "xno" && test "x$withval" != "xyes"
2196         then
2197                 LDFLAGS="$LDFLAGS -L$withval/lib"
2198                 CPPFLAGS="$CPPFLAGS -I$withval/include"
2199                 perl_interpreter="$withval/bin/perl"
2200                 with_libperl="yes"
2201         else
2202                 with_libperl="$withval"
2203         fi; fi
2204 ],
2205 [
2206         with_libperl="yes"
2207 ])
2208
2209 AC_MSG_CHECKING([for perl])
2210 perl_interpreter=`which "$perl_interpreter" 2> /dev/null`
2211 if test -x "$perl_interpreter"
2212 then
2213         AC_MSG_RESULT([yes ($perl_interpreter)])
2214 else
2215         perl_interpreter=""
2216         AC_MSG_RESULT([no])
2217 fi
2218
2219 AC_SUBST(PERL, "$perl_interpreter")
2220
2221 if test "x$with_libperl" = "xyes" \
2222         && test -n "$perl_interpreter"
2223 then
2224   SAVE_CFLAGS=$CFLAGS
2225   SAVE_LDFLAGS=$LDFLAGS
2226 dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
2227   PERL_CFLAGS=`ARCHFLAGS="" $perl_interpreter -MExtUtils::Embed -e ccopts`
2228   PERL_LDFLAGS=`ARCHFLAGS="" $perl_interpreter -MExtUtils::Embed -e ldopts`
2229   CFLAGS="$CFLAGS $PERL_CFLAGS"
2230   LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
2231
2232   AC_CACHE_CHECK([for libperl],
2233     [c_cv_have_libperl],
2234     AC_LINK_IFELSE(
2235       AC_LANG_PROGRAM(
2236       [[
2237 #define PERL_NO_GET_CONTEXT
2238 #include <EXTERN.h>
2239 #include <perl.h>
2240 #include <XSUB.h>
2241       ]],
2242       [[
2243        dTHX;
2244        load_module (PERL_LOADMOD_NOIMPORT,
2245                          newSVpv ("Collectd::Plugin::FooBar", 24),
2246                          Nullsv);
2247       ]]),
2248       [c_cv_have_libperl="yes"],
2249       [c_cv_have_libperl="no"]
2250     )
2251   )
2252
2253   if test "x$c_cv_have_libperl" = "xyes"
2254   then
2255           AC_DEFINE(HAVE_LIBPERL, 1, [Define if libperl is present and usable.])
2256           AC_SUBST(PERL_CFLAGS)
2257           AC_SUBST(PERL_LDFLAGS)
2258   else
2259           with_libperl="no"
2260   fi
2261
2262   CFLAGS=$SAVE_CFLAGS
2263   LDFLAGS=$SAVE_LDFLAGS
2264 else if test -z "$perl_interpreter"; then
2265   with_libperl="no (no perl interpreter found)"
2266   c_cv_have_libperl="no"
2267 fi; fi
2268 AM_CONDITIONAL(BUILD_WITH_LIBPERL, test "x$with_libperl" = "xyes")
2269
2270 if test "x$with_libperl" = "xyes"
2271 then
2272         SAVE_CFLAGS=$CFLAGS
2273         SAVE_LDFLAGS=$LDFLAGS
2274         CFLAGS="$CFLAGS $PERL_CFLAGS"
2275         LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
2276
2277         AC_CACHE_CHECK([if perl supports ithreads],
2278                 [c_cv_have_perl_ithreads],
2279                 AC_LINK_IFELSE(
2280                         AC_LANG_PROGRAM(
2281                         [[
2282 #include <EXTERN.h>
2283 #include <perl.h>
2284 #include <XSUB.h>
2285
2286 #if !defined(USE_ITHREADS)
2287 # error "Perl does not support ithreads!"
2288 #endif /* !defined(USE_ITHREADS) */
2289                         ]],
2290                         [[ ]]),
2291                         [c_cv_have_perl_ithreads="yes"],
2292                         [c_cv_have_perl_ithreads="no"]
2293                 )
2294         )
2295
2296         if test "x$c_cv_have_perl_ithreads" = "xyes"
2297         then
2298                 AC_DEFINE(HAVE_PERL_ITHREADS, 1, [Define if Perl supports ithreads.])
2299         fi
2300
2301         CFLAGS=$SAVE_CFLAGS
2302         LDFLAGS=$SAVE_LDFLAGS
2303 fi
2304
2305 if test "x$with_libperl" = "xyes"
2306 then
2307         SAVE_CFLAGS=$CFLAGS
2308         SAVE_LDFLAGS=$LDFLAGS
2309         # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
2310         # (see issues #41 and #42)
2311         CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
2312         LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
2313
2314         AC_CACHE_CHECK([for broken Perl_load_module()],
2315                 [c_cv_have_broken_perl_load_module],
2316                 AC_LINK_IFELSE(
2317                         AC_LANG_PROGRAM(
2318                         [[
2319 #define PERL_NO_GET_CONTEXT
2320 #include <EXTERN.h>
2321 #include <perl.h>
2322 #include <XSUB.h>
2323                         ]],
2324                         [[
2325                          dTHX;
2326                          load_module (PERL_LOADMOD_NOIMPORT,
2327                              newSVpv ("Collectd::Plugin::FooBar", 24),
2328                              Nullsv);
2329                         ]]),
2330                         [c_cv_have_broken_perl_load_module="no"],
2331                         [c_cv_have_broken_perl_load_module="yes"]
2332                 )
2333         )
2334
2335         CFLAGS=$SAVE_CFLAGS
2336         LDFLAGS=$SAVE_LDFLAGS
2337 fi
2338 AM_CONDITIONAL(HAVE_BROKEN_PERL_LOAD_MODULE,
2339                 test "x$c_cv_have_broken_perl_load_module" = "xyes")
2340
2341 if test "x$with_libperl" = "xyes"
2342 then
2343         SAVE_CFLAGS=$CFLAGS
2344         SAVE_LDFLAGS=$LDFLAGS
2345         CFLAGS="$CFLAGS $PERL_CFLAGS"
2346         LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
2347
2348         AC_CHECK_MEMBER(
2349                 [struct mgvtbl.svt_local],
2350                 [have_struct_mgvtbl_svt_local="yes"],
2351                 [have_struct_mgvtbl_svt_local="no"],
2352                 [
2353 #include <EXTERN.h>
2354 #include <perl.h>
2355 #include <XSUB.h>
2356                 ])
2357
2358         if test "x$have_struct_mgvtbl_svt_local" = "xyes"
2359         then
2360                 AC_DEFINE(HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL, 1,
2361                                   [Define if Perl's struct mgvtbl has member svt_local.])
2362         fi
2363
2364         CFLAGS=$SAVE_CFLAGS
2365         LDFLAGS=$SAVE_LDFLAGS
2366 fi
2367 # }}}
2368
2369 # --with-libpq {{{
2370 with_pg_config="pg_config"
2371 with_libpq_includedir=""
2372 with_libpq_libdir=""
2373 with_libpq_cppflags=""
2374 with_libpq_ldflags=""
2375 AC_ARG_WITH(libpq, [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@],
2376         [Path to libpq.])],
2377 [
2378         if test "x$withval" = "xno"
2379         then
2380                 with_libpq="no"
2381         else if test "x$withval" = "xyes"
2382         then
2383                 with_libpq="yes"
2384         else
2385                 if test -f "$withval" && test -x "$withval";
2386                 then
2387                         with_pg_config="$withval"
2388                 else if test -x "$withval/bin/pg_config"
2389                 then
2390                         with_pg_config="$withval/bin/pg_config"
2391                 fi; fi
2392                 with_libpq="yes"
2393         fi; fi
2394 ],
2395 [
2396         with_libpq="yes"
2397 ])
2398 if test "x$with_libpq" = "xyes"
2399 then
2400         with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
2401         pg_config_status=$?
2402
2403         if test $pg_config_status -eq 0
2404         then
2405                 if test -n "$with_libpq_includedir"; then
2406                         for dir in $with_libpq_includedir; do
2407                                 with_libpq_cppflags="$with_libpq_cppflags -I$dir"
2408                         done
2409                 fi
2410         else
2411                 AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
2412         fi
2413
2414         SAVE_CPPFLAGS="$CPPFLAGS"
2415         CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
2416
2417         AC_CHECK_HEADERS(libpq-fe.h, [],
2418                 [with_libpq="no (libpq-fe.h not found)"], [])
2419
2420         CPPFLAGS="$SAVE_CPPFLAGS"
2421 fi
2422 if test "x$with_libpq" = "xyes"
2423 then
2424         with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
2425         pg_config_status=$?
2426
2427         if test $pg_config_status -eq 0
2428         then
2429                 if test -n "$with_libpq_libdir"; then
2430                         for dir in $with_libpq_libdir; do
2431                                 with_libpq_ldflags="$with_libpq_ldflags -L$dir"
2432                         done
2433                 fi
2434         else
2435                 AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
2436         fi
2437
2438         SAVE_LDFLAGS="$LDFLAGS"
2439         LDFLAGS="$LDFLAGS $with_libpq_ldflags"
2440
2441         AC_CHECK_LIB(pq, PQconnectdb,
2442                 [with_libpq="yes"],
2443                 [with_libpq="no (symbol 'PQconnectdb' not found)"])
2444
2445         AC_CHECK_LIB(pq, PQserverVersion,
2446                 [with_libpq="yes"],
2447                 [with_libpq="no (symbol 'PQserverVersion' not found)"])
2448
2449         LDFLAGS="$SAVE_LDFLAGS"
2450 fi
2451 if test "x$with_libpq" = "xyes"
2452 then
2453         BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
2454         BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
2455         AC_SUBST(BUILD_WITH_LIBPQ_CPPFLAGS)
2456         AC_SUBST(BUILD_WITH_LIBPQ_LDFLAGS)
2457 fi
2458 AM_CONDITIONAL(BUILD_WITH_LIBPQ, test "x$with_libpq" = "xyes")
2459 # }}}
2460
2461 # --with-libpthread {{{
2462 AC_ARG_WITH(libpthread, [AS_HELP_STRING([--with-libpthread=@<:@=PREFIX@:>@], [Path to libpthread.])],
2463 [       if test "x$withval" != "xno" \
2464                 && test "x$withval" != "xyes"
2465         then
2466                 LDFLAGS="$LDFLAGS -L$withval/lib"
2467                 CPPFLAGS="$CPPFLAGS -I$withval/include"
2468                 with_libpthread="yes"
2469         else
2470                 if test "x$withval" = "xno"
2471                 then
2472                         with_libpthread="no (disabled)"
2473                 fi
2474         fi
2475 ], [with_libpthread="yes"])
2476 if test "x$with_libpthread" = "xyes"
2477 then
2478         AC_CHECK_LIB(pthread, pthread_create, [with_libpthread="yes"], [with_libpthread="no (libpthread not found)"], [])
2479 fi
2480
2481 if test "x$with_libpthread" = "xyes"
2482 then
2483         AC_CHECK_HEADERS(pthread.h,, [with_libpthread="no (pthread.h not found)"])
2484 fi
2485 if test "x$with_libpthread" = "xyes"
2486 then
2487         collect_pthread=1
2488 else
2489         collect_pthread=0
2490 fi
2491 AC_DEFINE_UNQUOTED(HAVE_LIBPTHREAD, [$collect_pthread],
2492         [Wether or not to use pthread (POSIX threads) library])
2493 AM_CONDITIONAL(BUILD_WITH_LIBPTHREAD, test "x$with_libpthread" = "xyes")
2494 # }}}
2495
2496 # --with-librrd {{{
2497 # AC_ARG_WITH (package, help-string, [action-if-given], [action-if-not-given])
2498 librrd_cflags=""
2499 librrd_ldflags=""
2500 librrd_threadsafe="yes"
2501 librrd_rrdc_update="no"
2502 AC_ARG_WITH(librrd, [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
2503 [       if test "x$withval" != "xno" && test "x$withval" != "xyes"
2504         then
2505                 librrd_cflags="-I$withval/include"
2506                 librrd_ldflags="-L$withval/lib"
2507                 with_librrd="yes"
2508         else
2509                 with_librrd="$withval"
2510         fi
2511 ], [with_librrd="yes"])
2512 if test "x$with_librrd" = "xyes"
2513 then
2514         SAVE_CPPFLAGS="$CPPFLAGS"
2515         SAVE_LDFLAGS="$LDFLAGS"
2516
2517         CPPFLAGS="$CPPFLAGS $librrd_cflags"
2518         LDFLAGS="$LDFLAGS $librrd_ldflags"
2519
2520         AC_CHECK_HEADERS(rrd.h,, [with_librrd="no (rrd.h not found)"])
2521
2522         CPPFLAGS="$SAVE_CPPFLAGS"
2523         LDFLAGS="$SAVE_LDFLAGS"
2524 fi
2525 if test "x$with_librrd" = "xyes"
2526 then
2527         SAVE_CPPFLAGS="$CPPFLAGS"
2528         SAVE_LDFLAGS="$LDFLAGS"
2529
2530         CPPFLAGS="$CPPFLAGS $librrd_cflags"
2531         LDFLAGS="$LDFLAGS $librrd_ldflags"
2532
2533         AC_CHECK_LIB(rrd_th, rrd_update_r,
2534         [with_librrd="yes"
2535          librrd_ldflags="$librrd_ldflags -lrrd_th -lm"
2536         ],
2537         [librrd_threadsafe="no"
2538          AC_CHECK_LIB(rrd, rrd_update,
2539          [with_librrd="yes"
2540           librrd_ldflags="$librrd_ldflags -lrrd -lm"
2541          ],
2542          [with_librrd="no (symbol 'rrd_update' not found)"],
2543          [-lm])
2544         ],
2545         [-lm])
2546
2547         if test "x$librrd_threadsafe" = "xyes"
2548         then
2549                 AC_CHECK_LIB(rrd_th, rrdc_update, [librrd_rrdc_update="yes"], [librrd_rrdc_update="no"])
2550         else
2551                 AC_CHECK_LIB(rrd, rrdc_update, [librrd_rrdc_update="yes"], [librrd_rrdc_update="no"])
2552         fi
2553
2554         CPPFLAGS="$SAVE_CPPFLAGS"
2555         LDFLAGS="$SAVE_LDFLAGS"
2556 fi
2557 if test "x$with_librrd" = "xyes"
2558 then
2559         BUILD_WITH_LIBRRD_CFLAGS="$librrd_cflags"
2560         BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
2561         AC_SUBST(BUILD_WITH_LIBRRD_CFLAGS)
2562         AC_SUBST(BUILD_WITH_LIBRRD_LDFLAGS)
2563 fi
2564 if test "x$librrd_threadsafe" = "xyes"
2565 then
2566         AC_DEFINE(HAVE_THREADSAFE_LIBRRD, 1, [Define to 1 if you have the threadsafe rrd library (-lrrd_th).])
2567 fi
2568 # }}}
2569
2570 # --with-libsensors {{{
2571 with_sensors_cflags=""
2572 with_sensors_ldflags=""
2573 AC_ARG_WITH(libsensors, [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
2574 [
2575         if test "x$withval" = "xno"
2576         then
2577                 with_libsensors="no"
2578         else
2579                 with_libsensors="yes"
2580                 if test "x$withval" != "xyes"
2581                 then
2582                         with_sensors_cflags="-I$withval/include"
2583                         with_sensors_ldflags="-L$withval/lib"
2584                         with_libsensors="yes"
2585                 fi
2586         fi
2587 ],
2588 [
2589         if test "x$ac_system" = "xLinux"
2590         then
2591                 with_libsensors="yes"
2592         else
2593                 with_libsensors="no (Linux only library)"
2594         fi
2595 ])
2596 if test "x$with_libsensors" = "xyes"
2597 then
2598         SAVE_CPPFLAGS="$CPPFLAGS"
2599         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
2600
2601 #       AC_CHECK_HEADERS(sensors/sensors.h,
2602 #       [
2603 #               AC_DEFINE(HAVE_SENSORS_SENSORS_H, 1, [Define to 1 if you have the <sensors/sensors.h> header file.])
2604 #       ],
2605 #       [with_libsensors="no (sensors/sensors.h not found)"])
2606         AC_CHECK_HEADERS(sensors/sensors.h, [], [with_libsensors="no (sensors/sensors.h not found)"])
2607
2608         CPPFLAGS="$SAVE_CPPFLAGS"
2609 fi
2610 if test "x$with_libsensors" = "xyes"
2611 then
2612         SAVE_CPPFLAGS="$CPPFLAGS"
2613         SAVE_LDFLAGS="$LDFLAGS"
2614         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
2615         LDFLAGS="$LDFLAGS $with_sensors_ldflags"
2616
2617         AC_CHECK_LIB(sensors, sensors_init,
2618         [
2619                 AC_DEFINE(HAVE_LIBSENSORS, 1, [Define to 1 if you have the sensors library (-lsensors).])
2620         ],
2621         [with_libsensors="no (libsensors not found)"])
2622
2623         CPPFLAGS="$SAVE_CPPFLAGS"
2624         LDFLAGS="$SAVE_LDFLAGS"
2625 fi
2626 if test "x$with_libsensors" = "xyes"
2627 then
2628         BUILD_WITH_LIBSENSORS_CFLAGS="$with_sensors_cflags"
2629         BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
2630         AC_SUBST(BUILD_WITH_LIBSENSORS_CFLAGS)
2631         AC_SUBST(BUILD_WITH_LIBSENSORS_LDFLAGS)
2632 fi
2633 AM_CONDITIONAL(BUILD_WITH_LM_SENSORS, test "x$with_libsensors" = "xyes")
2634 # }}}
2635
2636 # --with-libstatgrab {{{
2637 with_libstatgrab_cflags=""
2638 with_libstatgrab_ldflags=""
2639 AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
2640 [
2641  if test "x$withval" != "xno" \
2642    && test "x$withval" != "xyes"
2643  then
2644    with_libstatgrab_cflags="-I$withval/include"
2645    with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
2646    with_libstatgrab="yes"
2647    with_libstatgrab_pkg_config="no"
2648  else
2649    with_libstatgrab="$withval"
2650    with_libstatgrab_pkg_config="yes"
2651  fi
2652  ],
2653 [
2654  with_libstatgrab="yes"
2655  with_libstatgrab_pkg_config="yes"
2656 ])
2657
2658 if test "x$with_libstatgrab" = "xyes" \
2659   && test "x$with_libstatgrab_pkg_config" = "xyes"
2660 then
2661   if test "x$PKG_CONFIG" != "x"
2662   then
2663     AC_MSG_CHECKING([pkg-config for libstatgrab])
2664     temp_result="found"
2665     $PKG_CONFIG --exists libstatgrab 2>/dev/null
2666     if test "$?" != "0"
2667     then
2668       with_libstatgrab_pkg_config="no"
2669       with_libstatgrab="no ($PKG_CONFIG doesn't know libstatgrab)"
2670       temp_result="not found"
2671     fi
2672     AC_MSG_RESULT([$temp_result])
2673   else
2674     AC_MSG_NOTICE([pkg-config not available, trying to guess flags for the statgrab library.])
2675     with_libstatgrab_pkg_config="no"
2676     with_libstatgrab_ldflags="$with_libstatgrab_ldflags -lstatgrab"
2677   fi
2678 fi
2679
2680 if test "x$with_libstatgrab" = "xyes" \
2681   && test "x$with_libstatgrab_pkg_config" = "xyes" \
2682   && test "x$with_libstatgrab_cflags" = "x"
2683 then
2684   AC_MSG_CHECKING([for libstatgrab CFLAGS])
2685   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
2686   if test "$?" = "0"
2687   then
2688     with_libstatgrab_cflags="$temp_result"
2689   else
2690     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
2691     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
2692   fi
2693   AC_MSG_RESULT([$temp_result])
2694 fi
2695
2696 if test "x$with_libstatgrab" = "xyes" \
2697   && test "x$with_libstatgrab_pkg_config" = "xyes" \
2698   && test "x$with_libstatgrab_ldflags" = "x"
2699 then
2700   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
2701   temp_result="`$PKG_CONFIG --libs libstatgrab`"
2702   if test "$?" = "0"
2703   then
2704     with_libstatgrab_ldflags="$temp_result"
2705   else
2706     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
2707     temp_result="$PKG_CONFIG --libs libstatgrab failed"
2708   fi
2709   AC_MSG_RESULT([$temp_result])
2710 fi
2711
2712 if test "x$with_libstatgrab" = "xyes"
2713 then
2714   SAVE_CPPFLAGS="$CPPFLAGS"
2715   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
2716
2717   AC_CHECK_HEADERS(statgrab.h,
2718                    [with_libstatgrab="yes"],
2719                    [with_libstatgrab="no (statgrab.h not found)"])
2720
2721   CPPFLAGS="$SAVE_CPPFLAGS"
2722 fi
2723
2724 if test "x$with_libstatgrab" = "xyes"
2725 then
2726   SAVE_CFLAGS="$CFLAGS"
2727   SAVE_LDFLAGS="$LDFLAGS"
2728
2729   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
2730   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
2731
2732   AC_CHECK_LIB(statgrab, sg_init,
2733                [with_libstatgrab="yes"],
2734                [with_libstatgrab="no (symbol sg_init not found)"])
2735
2736   CFLAGS="$SAVE_CFLAGS"
2737   LDFLAGS="$SAVE_LDFLAGS"
2738 fi
2739
2740 AM_CONDITIONAL(BUILD_WITH_LIBSTATGRAB, test "x$with_libstatgrab" = "xyes")
2741 if test "x$with_libstatgrab" = "xyes"
2742 then
2743   AC_DEFINE(HAVE_LIBSTATGRAB, 1, [Define to 1 if you have the 'statgrab' library (-lstatgrab)])
2744   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
2745   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
2746   AC_SUBST(BUILD_WITH_LIBSTATGRAB_CFLAGS)
2747   AC_SUBST(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
2748 fi
2749 # }}}
2750
2751 # --with-libupsclient {{{
2752 with_libupsclient_config=""
2753 with_libupsclient_cflags=""
2754 with_libupsclient_libs=""
2755 AC_ARG_WITH(libupsclient, [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
2756 [
2757         if test "x$withval" = "xno"
2758         then
2759                 with_libupsclient="no"
2760         else if test "x$withval" = "xyes"
2761         then
2762                 with_libupsclient="use_pkgconfig"
2763         else
2764                 if test -x "$withval"
2765                 then
2766                         with_libupsclient_config="$withval"
2767                         with_libupsclient="use_libupsclient_config"
2768                 else if test -x "$withval/bin/libupsclient-config"
2769                 then
2770                         with_libupsclient_config="$withval/bin/net-snmp-config"
2771                         with_libupsclient="use_libupsclient_config"
2772                 else
2773                         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
2774                         with_libupsclient_cflags="-I$withval/include"
2775                         with_libupsclient_libs="-L$withval/lib -lupsclient"
2776                         with_libupsclient="yes"
2777                 fi; fi
2778         fi; fi
2779 ],
2780 [with_libupsclient="use_pkgconfig"])
2781
2782 # configure using libupsclient-config
2783 if test "x$with_libupsclient" = "xuse_libupsclient_config"
2784 then
2785         AC_MSG_NOTICE([Checking for libupsclient using $with_libupsclient_config])
2786         with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
2787         if test $? -ne 0
2788         then
2789                 with_libupsclient="no ($with_libupsclient_config failed)"
2790         fi
2791         with_libupsclient_libs="`$with_libupsclient_config --libs`"
2792         if test $? -ne 0
2793         then
2794                 with_libupsclient="no ($with_libupsclient_config failed)"
2795         fi
2796 fi
2797 if test "x$with_libupsclient" = "xuse_libupsclient_config"
2798 then
2799         with_libupsclient="yes"
2800 fi
2801
2802 # configure using pkg-config
2803 if test "x$with_libupsclient" = "xuse_pkgconfig"
2804 then
2805         if test "x$PKG_CONFIG" = "x"
2806         then
2807                 with_libupsclient="no (Don't have pkg-config)"
2808         fi
2809 fi
2810 if test "x$with_libupsclient" = "xuse_pkgconfig"
2811 then
2812         AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
2813         $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
2814         if test $? -ne 0
2815         then
2816                 with_libupsclient="no (pkg-config doesn't know library)"
2817         fi
2818 fi
2819 if test "x$with_libupsclient" = "xuse_pkgconfig"
2820 then
2821         with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
2822         if test $? -ne 0
2823         then
2824                 with_libupsclient="no ($PKG_CONFIG failed)"
2825         fi
2826         with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
2827         if test $? -ne 0
2828         then
2829                 with_libupsclient="no ($PKG_CONFIG failed)"
2830         fi
2831 fi
2832 if test "x$with_libupsclient" = "xuse_pkgconfig"
2833 then
2834         with_libupsclient="yes"
2835 fi
2836
2837 # with_libupsclient_cflags and with_libupsclient_libs are set up now, let's do
2838 # the actual checks.
2839 if test "x$with_libupsclient" = "xyes"
2840 then
2841         SAVE_CPPFLAGS="$CPPFLAGS"
2842         CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
2843
2844         AC_CHECK_HEADERS(upsclient.h, [], [with_libupsclient="no (upsclient.h not found)"])
2845
2846         CPPFLAGS="$SAVE_CPPFLAGS"
2847 fi
2848 if test "x$with_libupsclient" = "xyes"
2849 then
2850         SAVE_CPPFLAGS="$CPPFLAGS"
2851         SAVE_LDFLAGS="$LDFLAGS"
2852
2853         CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
2854         LDFLAGS="$LDFLAGS $with_libupsclient_libs"
2855
2856         AC_CHECK_LIB(upsclient, upscli_connect,
2857                      [with_libupsclient="yes"],
2858                      [with_libupsclient="no (symbol upscli_connect not found)"])
2859
2860         CPPFLAGS="$SAVE_CPPFLAGS"
2861         LDFLAGS="$SAVE_LDFLAGS"
2862 fi
2863 if test "x$with_libupsclient" = "xyes"
2864 then
2865         SAVE_CPPFLAGS="$CPPFLAGS"
2866         CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
2867
2868         AC_CHECK_TYPES([UPSCONN_t, UPSCONN], [], [],
2869 [#include <stdlib.h>
2870 #include <stdio.h>
2871 #include <upsclient.h>])
2872
2873         CPPFLAGS="$SAVE_CPPFLAGS"
2874 fi
2875 if test "x$with_libupsclient" = "xyes"
2876 then
2877         BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
2878         BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
2879         AC_SUBST(BUILD_WITH_LIBUPSCLIENT_CFLAGS)
2880         AC_SUBST(BUILD_WITH_LIBUPSCLIENT_LIBS)
2881 fi
2882 # }}}
2883
2884 # --with-libxmms {{{
2885 with_xmms_config="xmms-config"
2886 with_xmms_cflags=""
2887 with_xmms_libs=""
2888 AC_ARG_WITH(libxmms, [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
2889 [
2890         if test "x$withval" != "xno" \
2891                 && test "x$withval" != "xyes"
2892         then
2893                 if test -f "$withval" && test -x "$withval";
2894                 then
2895                         with_xmms_config="$withval"
2896                 else if test -x "$withval/bin/xmms-config"
2897                 then
2898                         with_xmms_config="$withval/bin/xmms-config"
2899                 fi; fi
2900                 with_libxmms="yes"
2901         else if test "x$withval" = "xno"
2902         then
2903                 with_libxmms="no"
2904         else
2905                 with_libxmms="yes"
2906         fi; fi
2907 ],
2908 [
2909         with_libxmms="yes"
2910 ])
2911 if test "x$with_libxmms" = "xyes"
2912 then
2913         with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
2914         xmms_config_status=$?
2915
2916         if test $xmms_config_status -ne 0
2917         then
2918                 with_libxmms="no"
2919         fi
2920 fi
2921 if test "x$with_libxmms" = "xyes"
2922 then
2923         with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
2924         xmms_config_status=$?
2925
2926         if test $xmms_config_status -ne 0
2927         then
2928                 with_libxmms="no"
2929         fi
2930 fi
2931 if test "x$with_libxmms" = "xyes"
2932 then
2933         AC_CHECK_LIB(xmms, xmms_remote_get_info,
2934         [
2935                 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
2936                 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
2937                 AC_SUBST(BUILD_WITH_LIBXMMS_CFLAGS)
2938                 AC_SUBST(BUILD_WITH_LIBXMMS_LIBS)
2939         ],
2940         [
2941                 with_libxmms="no"
2942         ],
2943         [$with_xmms_libs])
2944 fi
2945 with_libxmms_numeric=0
2946 if test "x$with_libxmms" = "xyes"
2947 then
2948         with_libxmms_numeric=1
2949 fi
2950 AC_DEFINE_UNQUOTED(HAVE_LIBXMMS, [$with_libxmms_numeric], [Define to 1 if you have the 'xmms' library (-lxmms).])
2951 AM_CONDITIONAL(BUILD_WITH_LIBXMMS, test "x$with_libxmms" = "xyes")
2952 # }}}
2953
2954 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
2955 with_libxml2="no (pkg-config isn't available)"
2956 with_libxml2_cflags=""
2957 with_libxml2_ldflags=""
2958 with_libvirt="no (pkg-config isn't available)"
2959 with_libvirt_cflags=""
2960 with_libvirt_ldflags=""
2961 if test "x$PKG_CONFIG" != "x"
2962 then
2963         pkg-config --exists 'libxml-2.0' 2>/dev/null
2964         if test "$?" = "0"
2965         then
2966                 with_libxml2="yes"
2967         else
2968                 with_libxml2="no (pkg-config doesn't know library)"
2969         fi
2970
2971         pkg-config --exists libvirt 2>/dev/null
2972         if test "$?" = "0"
2973         then
2974                 with_libvirt="yes"
2975         else
2976                 with_libvirt="no (pkg-config doesn't know library)"
2977         fi
2978 fi
2979 if test "x$with_libxml2" = "xyes"
2980 then
2981         with_libxml2_cflags="`pkg-config --cflags libxml-2.0`"
2982         if test $? -ne 0
2983         then
2984                 with_libxml2="no"
2985         fi
2986         with_libxml2_ldflags="`pkg-config --libs libxml-2.0`"
2987         if test $? -ne 0
2988         then
2989                 with_libxml2="no"
2990         fi
2991 fi
2992 if test "x$with_libxml2" = "xyes"
2993 then
2994         SAVE_CPPFLAGS="$CPPFLAGS"
2995         CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
2996
2997         AC_CHECK_HEADERS(libxml/parser.h, [],
2998                       [with_libxml2="no (libxml/parser.h not found)"])
2999
3000         CPPFLAGS="$SAVE_CPPFLAGS"
3001 fi
3002 if test "x$with_libxml2" = "xyes"
3003 then
3004         SAVE_CFLAGS="$CFLAGS"
3005         SAVE_LDFLAGS="$LDFLAGS"
3006
3007         CFLAGS="$CFLAGS $with_libxml2_cflags"
3008         LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
3009
3010         AC_CHECK_LIB(xml2, xmlXPathEval,
3011                      [with_libxml2="yes"],
3012                      [with_libxml2="no (symbol xmlXPathEval not found)"])
3013
3014         CFLAGS="$SAVE_CFLAGS"
3015         LDFLAGS="$SAVE_LDFLAGS"
3016 fi
3017 dnl Add the right compiler flags and libraries.
3018 if test "x$with_libxml2" = "xyes"; then
3019         BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
3020         BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
3021         AC_SUBST(BUILD_WITH_LIBXML2_CFLAGS)
3022         AC_SUBST(BUILD_WITH_LIBXML2_LIBS)
3023 fi
3024 if test "x$with_libvirt" = "xyes"
3025 then
3026         with_libvirt_cflags="`pkg-config --cflags libvirt`"
3027         if test $? -ne 0
3028         then
3029                 with_libvirt="no"
3030         fi
3031         with_libvirt_ldflags="`pkg-config --libs libvirt`"
3032         if test $? -ne 0
3033         then
3034                 with_libvirt="no"
3035         fi
3036 fi
3037 if test "x$with_libvirt" = "xyes"
3038 then
3039         SAVE_CPPFLAGS="$CPPFLAGS"
3040         CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
3041
3042         AC_CHECK_HEADERS(libvirt/libvirt.h, [],
3043                       [with_libvirt="no (libvirt/libvirt.h not found)"])
3044
3045         CPPFLAGS="$SAVE_CPPFLAGS"
3046 fi
3047 if test "x$with_libvirt" = "xyes"
3048 then
3049         SAVE_CFLAGS="$CFLAGS"
3050         SAVE_LDFLAGS="$LDFLAGS"
3051
3052         CFLAGS="$CFLAGS $with_libvirt_cflags"
3053         LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
3054
3055         AC_CHECK_LIB(virt, virDomainBlockStats,
3056                      [with_libvirt="yes"],
3057                      [with_libvirt="no (symbol virDomainBlockStats not found)"])
3058
3059         CFLAGS="$SAVE_CFLAGS"
3060         LDFLAGS="$SAVE_LDFLAGS"
3061 fi
3062 dnl Add the right compiler flags and libraries.
3063 if test "x$with_libvirt" = "xyes"; then
3064         BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
3065         BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
3066         AC_SUBST(BUILD_WITH_LIBVIRT_CFLAGS)
3067         AC_SUBST(BUILD_WITH_LIBVIRT_LIBS)
3068 fi
3069 # }}}
3070
3071 # $PKG_CONFIG --exists OpenIPMIpthread {{{
3072 with_libopenipmipthread="yes"
3073 with_libopenipmipthread_cflags=""
3074 with_libopenipmipthread_libs=""
3075
3076 AC_MSG_CHECKING([for pkg-config])
3077 temp_result="no"
3078 if test "x$PKG_CONFIG" = "x"
3079 then
3080         with_libopenipmipthread="no"
3081         temp_result="no"
3082 else
3083         temp_result="$PKG_CONFIG"
3084 fi
3085 AC_MSG_RESULT([$temp_result])
3086
3087 if test "x$with_libopenipmipthread" = "xyes"
3088 then
3089         AC_MSG_CHECKING([for libOpenIPMIpthread])
3090         $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
3091         if test "$?" != "0"
3092         then
3093                 with_libopenipmipthread="no ($PKG_CONFIG doesn't know OpenIPMIpthread)"
3094         fi
3095         AC_MSG_RESULT([$with_libopenipmipthread])
3096 fi
3097
3098 if test "x$with_libopenipmipthread" = "xyes"
3099 then
3100         AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
3101         temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
3102         if test "$?" = "0"
3103         then
3104                 with_libopenipmipthread_cflags="$temp_result"
3105         else
3106                 with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
3107                 temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
3108         fi
3109         AC_MSG_RESULT([$temp_result])
3110 fi
3111
3112 if test "x$with_libopenipmipthread" = "xyes"
3113 then
3114         AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
3115         temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
3116         if test "$?" = "0"
3117         then
3118                 with_libopenipmipthread_ldflags="$temp_result"
3119         else
3120                 with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
3121                 temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
3122         fi
3123         AC_MSG_RESULT([$temp_result])
3124 fi
3125
3126 if test "x$with_libopenipmipthread" = "xyes"
3127 then
3128         SAVE_CPPFLAGS="$CPPFLAGS"
3129         CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
3130
3131         AC_CHECK_HEADERS(OpenIPMI/ipmi_smi.h,
3132                          [with_libopenipmipthread="yes"],
3133                          [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
3134 [#include <OpenIPMI/ipmiif.h>
3135 #include <OpenIPMI/ipmi_err.h>
3136 #include <OpenIPMI/ipmi_posix.h>
3137 #include <OpenIPMI/ipmi_conn.h>
3138 ])
3139
3140         CPPFLAGS="$SAVE_CPPFLAGS"
3141 fi
3142
3143 if test "x$with_libopenipmipthread" = "xyes"
3144 then
3145         BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
3146         BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
3147         AC_SUBST(BUILD_WITH_OPENIPMI_CFLAGS)
3148         AC_SUBST(BUILD_WITH_OPENIPMI_LIBS)
3149 fi
3150 # }}}
3151
3152 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
3153                 [with_libnotify="yes"],
3154                 [with_libnotify="no ($LIBNOTIFY_PKG_ERRORS)"])
3155
3156 # Check for enabled/disabled features
3157 #
3158
3159 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
3160 # ------------------------------------------------------------
3161 dnl
3162 m4_define([my_toupper], [m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
3163 dnl
3164 AC_DEFUN(
3165         [AC_COLLECTD],
3166         [
3167         m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
3168         m4_if(
3169                 [$2],
3170                 [enable],
3171                 [dnl
3172                 m4_define([EnDis],[disabled])dnl
3173                 m4_define([YesNo],[no])dnl
3174                 ],dnl
3175                 [m4_if(
3176                         [$2],
3177                         [disable],
3178                         [dnl
3179                         m4_define([EnDis],[enabled])dnl
3180                         m4_define([YesNo],[yes])dnl
3181                         ],
3182                         [dnl
3183                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
3184                         ]dnl
3185                 )]dnl
3186         )dnl
3187         m4_if([$3], [feature], [],
3188                 [m4_if(
3189                         [$3], [module], [],
3190                         [dnl
3191                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
3192                         ]dnl
3193                 )]dnl
3194         )dnl
3195         AC_ARG_ENABLE(
3196                 [$1],
3197                 AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
3198                 [],
3199                 enable_$1='[YesNo]'dnl
3200         )# AC_ARG_ENABLE
3201 if test "x$enable_$1" = "xno"
3202 then
3203         collectd_$1=0
3204 else
3205         if test "x$enable_$1" = "xyes"
3206         then
3207                 collectd_$1=1
3208         else
3209                 AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
3210                 collectd_$1=1
3211                 enable_$1='yes'
3212         fi
3213 fi
3214         AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [wether or not to enable $3 $4])
3215         AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
3216         ]dnl
3217 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
3218
3219 # AC_PLUGIN(name, default, info)
3220 # ------------------------------------------------------------
3221 dnl
3222 AC_DEFUN(
3223   [AC_PLUGIN],
3224   [
3225     enable_plugin="no"
3226     force="no"
3227     AC_ARG_ENABLE([$1], AC_HELP_STRING([--enable-$1], [$3]),
3228     [
3229      if test "x$enableval" = "xyes"
3230      then
3231              enable_plugin="yes"
3232      else if test "x$enableval" = "xforce"
3233      then
3234              enable_plugin="yes"
3235              force="yes"
3236      else
3237              enable_plugin="no"
3238      fi; fi
3239     ],
3240     [
3241          if test "x$enable_all_plugins" = "xauto"
3242          then
3243              if test "x$2" = "xyes"
3244              then
3245                      enable_plugin="yes"
3246              else
3247                      enable_plugin="no"
3248              fi
3249          else
3250              enable_plugin="$enable_all_plugins"
3251          fi
3252     ])
3253     if test "x$enable_plugin" = "xyes"
3254     then
3255             if test "x$2" = "xyes" || test "x$force" = "xyes"
3256             then
3257                     AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
3258                     if test "x$2" != "xyes"
3259                     then
3260                             dependency_warning="yes"
3261                     fi
3262             else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
3263                     dependency_error="yes"
3264                     enable_plugin="no (dependency error)"
3265             fi
3266     fi
3267     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), test "x$enable_plugin" = "xyes")
3268     enable_$1="$enable_plugin"
3269   ]
3270 )# AC_PLUGIN(name, default, info)
3271
3272 m4_divert_once([HELP_ENABLE], [
3273 collectd features:])
3274 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
3275 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
3276 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
3277 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
3278
3279 dependency_warning="no"
3280 dependency_error="no"
3281
3282 plugin_ascent="no"
3283 plugin_battery="no"
3284 plugin_bind="no"
3285 plugin_conntrack="no"
3286 plugin_cpu="no"
3287 plugin_cpufreq="no"
3288 plugin_df="no"
3289 plugin_disk="no"
3290 plugin_entropy="no"
3291 plugin_interface="no"
3292 plugin_ipmi="no"
3293 plugin_ipvs="no"
3294 plugin_irq="no"
3295 plugin_libvirt="no"
3296 plugin_load="no"
3297 plugin_memory="no"
3298 plugin_multimeter="no"
3299 plugin_nfs="no"
3300 plugin_fscache="no"
3301 plugin_perl="no"
3302 plugin_processes="no"
3303 plugin_protocols="no"
3304 plugin_serial="no"
3305 plugin_swap="no"
3306 plugin_tape="no"
3307 plugin_tcpconns="no"
3308 plugin_ted="no"
3309 plugin_thermal="no"
3310 plugin_users="no"
3311 plugin_uptime="no"
3312 plugin_vmem="no"
3313 plugin_vserver="no"
3314 plugin_wireless="no"
3315
3316 # Linux
3317 if test "x$ac_system" = "xLinux"
3318 then
3319         plugin_battery="yes"
3320         plugin_conntrack="yes"
3321         plugin_cpu="yes"
3322         plugin_cpufreq="yes"
3323         plugin_disk="yes"
3324         plugin_entropy="yes"
3325         plugin_interface="yes"
3326         plugin_irq="yes"
3327         plugin_load="yes"
3328         plugin_memory="yes"
3329         plugin_nfs="yes"
3330         plugin_fscache="yes"
3331         plugin_processes="yes"
3332         plugin_protocols="yes"
3333         plugin_serial="yes"
3334         plugin_swap="yes"
3335         plugin_tcpconns="yes"
3336         plugin_thermal="yes"
3337         plugin_uptime="yes"
3338         plugin_vmem="yes"
3339         plugin_vserver="yes"
3340         plugin_wireless="yes"
3341
3342         if test "x$have_net_ip_vs_h" = "xyes" -o "x$have_ip_vs_h" = "xyes"
3343         then
3344                 plugin_ipvs="yes"
3345         fi
3346 fi
3347
3348 if test "x$ac_system" = "xOpenBSD"
3349 then
3350         plugin_tcpconns="yes"
3351 fi
3352
3353 # Mac OS X devices
3354 if test "x$with_libiokit" = "xyes"
3355 then
3356         plugin_battery="yes"
3357         plugin_disk="yes"
3358 fi
3359
3360 # Solaris
3361 if test "x$with_kstat" = "xyes"
3362 then
3363         plugin_uptime="yes"
3364 fi
3365
3366 if test "x$with_devinfo$with_kstat" = "xyesyes"
3367 then
3368         plugin_cpu="yes"
3369         plugin_disk="yes"
3370         plugin_interface="yes"
3371         plugin_memory="yes"
3372         plugin_tape="yes"
3373 fi
3374
3375 if test "x$have_sys_swap_h$with_kstat$ac_system" = "xyesyesSolaris"
3376 then
3377         plugin_swap="yes"
3378 fi
3379
3380 # libstatgrab
3381 if test "x$with_libstatgrab" = "xyes"
3382 then
3383         plugin_cpu="yes"
3384         plugin_disk="yes"
3385         plugin_interface="yes"
3386         plugin_load="yes"
3387         plugin_memory="yes"
3388         plugin_swap="yes"
3389         plugin_users="yes"
3390 fi
3391
3392 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"
3393 then
3394         plugin_ascent="yes"
3395         plugin_bind="yes"
3396 fi
3397
3398 if test "x$with_libopenipmipthread" = "xyes"
3399 then
3400         plugin_ipmi="yes"
3401 fi
3402
3403 if test "x$have_processor_info" = "xyes"
3404 then
3405         plugin_cpu="yes"
3406 fi
3407 if test "x$have_sysctl" = "xyes"
3408 then
3409         plugin_cpu="yes"
3410         plugin_memory="yes"
3411         plugin_swap="yes"
3412         plugin_uptime="yes"
3413 fi
3414 if test "x$have_sysctlbyname" = "xyes"
3415 then
3416         plugin_cpu="yes"
3417         plugin_memory="yes"
3418         plugin_tcpconns="yes"
3419 fi
3420
3421 # Df plugin: Check if we know how to determine mount points first.
3422 #if test "x$have_listmntent" = "xyes"; then
3423 #       plugin_df="yes"
3424 #fi
3425 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"
3426 then
3427         plugin_df="yes"
3428 fi
3429 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"
3430 then
3431         plugin_df="yes"
3432 fi
3433 #if test "x$have_getmntent" = "xseq"
3434 #then
3435 #       plugin_df="yes"
3436 #fi
3437 if test "x$c_cv_have_one_getmntent" = "xyes"
3438 then
3439         plugin_df="yes"
3440 fi
3441
3442 # Df plugin: Check if we have either `statfs' or `statvfs' second.
3443 if test "x$plugin_df" = "xyes"
3444 then
3445         plugin_df="no"
3446         if test "x$have_statfs" = "xyes"
3447         then
3448                 plugin_df="yes"
3449         fi
3450         if test "x$have_statvfs" = "xyes"
3451         then
3452                 plugin_df="yes"
3453         fi
3454 fi
3455
3456 if test "x$have_getifaddrs" = "xyes"
3457 then
3458         plugin_interface="yes"
3459 fi
3460
3461 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"
3462 then
3463         plugin_libvirt="yes"
3464 fi
3465
3466 if test "x$have_getloadavg" = "xyes"
3467 then
3468         plugin_load="yes"
3469 fi
3470
3471 if test "x$c_cv_have_libperl$c_cv_have_perl_ithreads" = "xyesyes"
3472 then
3473         plugin_perl="yes"
3474 fi
3475
3476 # Mac OS X memory interface
3477 if test "x$have_host_statistics" = "xyes"
3478 then
3479         plugin_memory="yes"
3480 fi
3481
3482 if test "x$have_termios_h" = "xyes"
3483 then
3484         plugin_multimeter="yes"
3485         plugin_ted="yes"
3486 fi
3487
3488 if test "x$have_thread_info" = "xyes"
3489 then
3490         plugin_processes="yes"
3491 fi
3492
3493 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"
3494 then
3495         plugin_processes="yes"
3496 fi
3497
3498 if test "x$with_kvm_getswapinfo" = "xyes"
3499 then
3500         plugin_swap="yes"
3501 fi
3502
3503 if test "x$have_swapctl" = "xyes"
3504 then
3505         plugin_swap="yes"
3506 fi
3507
3508 if test "x$with_kvm_openfiles$with_kvm_nlist" = "xyesyes"
3509 then
3510         plugin_tcpconns="yes"
3511 fi
3512
3513 if test "x$have_getutent" = "xyes"
3514 then
3515         plugin_users="yes"
3516 fi
3517 if test "x$have_getutxent" = "xyes"
3518 then
3519         plugin_users="yes"
3520 fi
3521
3522 m4_divert_once([HELP_ENABLE], [
3523 collectd plugins:])
3524
3525 AC_ARG_ENABLE([all-plugins],
3526                 AC_HELP_STRING([--enable-all-plugins],
3527                                 [enable all plugins (auto by def)]),
3528                 [
3529                  if test "x$enableval" = "xyes"
3530                  then
3531                          enable_all_plugins="yes"
3532                  else if test "x$enableval" = "xauto"
3533                  then
3534                          enable_all_plugins="auto"
3535                  else
3536                          enable_all_plugins="no"
3537                  fi; fi
3538                 ],
3539                 [enable_all_plugins="auto"])
3540
3541 m4_divert_once([HELP_ENABLE], [])
3542
3543 AC_PLUGIN([apache],      [$with_libcurl],      [Apache httpd statistics])
3544 AC_PLUGIN([apcups],      [yes],                [Statistics of UPSes by APC])
3545 AC_PLUGIN([apple_sensors], [$with_libiokit],   [Apple's hardware sensors])
3546 AC_PLUGIN([ascent],      [$plugin_ascent],     [AscentEmu player statistics])
3547 AC_PLUGIN([battery],     [$plugin_battery],    [Battery statistics])
3548 AC_PLUGIN([bind],        [$plugin_bind],       [ISC Bind nameserver statistics])
3549 AC_PLUGIN([conntrack],   [$plugin_conntrack],  [nf_conntrack statistics])
3550 AC_PLUGIN([cpufreq],     [$plugin_cpufreq],    [CPU frequency statistics])
3551 AC_PLUGIN([cpu],         [$plugin_cpu],        [CPU usage statistics])
3552 AC_PLUGIN([csv],         [yes],                [CSV output plugin])
3553 AC_PLUGIN([curl],        [$with_libcurl],      [CURL generic web statistics])
3554 AC_PLUGIN([dbi],         [$with_libdbi],       [General database statistics])
3555 AC_PLUGIN([df],          [$plugin_df],         [Filesystem usage statistics])
3556 AC_PLUGIN([disk],        [$plugin_disk],       [Disk usage statistics])
3557 AC_PLUGIN([dns],         [$with_libpcap],      [DNS traffic analysis])
3558 AC_PLUGIN([email],       [yes],                [EMail statistics])
3559 AC_PLUGIN([entropy],     [$plugin_entropy],    [Entropy statistics])
3560 AC_PLUGIN([exec],        [yes],                [Execution of external programs])
3561 AC_PLUGIN([filecount],   [yes],                [Count files in directories])
3562 AC_PLUGIN([fscache],     [$plugin_fscache],    [fscache statistics])
3563 AC_PLUGIN([gmond],       [$with_libganglia],   [Ganglia plugin])
3564 AC_PLUGIN([hddtemp],     [yes],                [Query hddtempd])
3565 AC_PLUGIN([interface],   [$plugin_interface],  [Interface traffic statistics])
3566 AC_PLUGIN([ipmi],        [$plugin_ipmi],       [IPMI sensor statistics])
3567 AC_PLUGIN([iptables],    [$with_libiptc],      [IPTables rule counters])
3568 AC_PLUGIN([ipvs],        [$plugin_ipvs],       [IPVS connection statistics])
3569 AC_PLUGIN([irq],         [$plugin_irq],        [IRQ statistics])
3570 AC_PLUGIN([java],        [$with_java],         [Embed the Java Virtual Machine])
3571 AC_PLUGIN([libvirt],     [$plugin_libvirt],    [Virtual machine statistics])
3572 AC_PLUGIN([load],        [$plugin_load],       [System load])
3573 AC_PLUGIN([logfile],     [yes],                [File logging plugin])
3574 AC_PLUGIN([match_regex], [yes],                [The regex match])
3575 AC_PLUGIN([match_timediff], [yes],             [The timediff match])
3576 AC_PLUGIN([match_value], [yes],                [The value match])
3577 AC_PLUGIN([mbmon],       [yes],                [Query mbmond])
3578 AC_PLUGIN([memcachec],   [$with_libmemcached], [memcachec statistics])
3579 AC_PLUGIN([memcached],   [yes],                [memcached statistics])
3580 AC_PLUGIN([memory],      [$plugin_memory],     [Memory usage])
3581 AC_PLUGIN([multimeter],  [$plugin_multimeter], [Read multimeter values])
3582 AC_PLUGIN([mysql],       [$with_libmysql],     [MySQL statistics])
3583 AC_PLUGIN([netlink],     [$with_libnetlink],   [Enhanced Linux network statistics])
3584 AC_PLUGIN([network],     [yes],                [Network communication plugin])
3585 AC_PLUGIN([nfs],         [$plugin_nfs],        [NFS statistics])
3586 AC_PLUGIN([nginx],       [$with_libcurl],      [nginx statistics])
3587 AC_PLUGIN([notify_desktop], [$with_libnotify], [Desktop notifications])
3588 AC_PLUGIN([notify_email], [$with_libesmtp],    [Email notifier])
3589 AC_PLUGIN([ntpd],        [yes],                [NTPd statistics])
3590 AC_PLUGIN([nut],         [$with_libupsclient], [Network UPS tools statistics])
3591 AC_PLUGIN([onewire],     [$with_libowcapi],    [OneWire sensor statistics])
3592 AC_PLUGIN([openvpn],     [yes],                [OpenVPN client statistics])
3593 AC_PLUGIN([oracle],      [$with_oracle],       [Oracle plugin])
3594 AC_PLUGIN([perl],        [$plugin_perl],       [Embed a Perl interpreter])
3595 AC_PLUGIN([ping],        [$with_liboping],     [Network latency statistics])
3596 AC_PLUGIN([postgresql],  [$with_libpq],        [PostgreSQL database statistics])
3597 AC_PLUGIN([powerdns],    [yes],                [PowerDNS statistics])
3598 AC_PLUGIN([processes],   [$plugin_processes],  [Process statistics])
3599 AC_PLUGIN([protocols],   [$plugin_protocols],  [Protocol (IP, TCP, ...) statistics])
3600 AC_PLUGIN([rrdcached],   [$librrd_rrdc_update], [RRDTool output plugin])
3601 AC_PLUGIN([rrdtool],     [$with_librrd],       [RRDTool output plugin])
3602 AC_PLUGIN([sensors],     [$with_libsensors],   [lm_sensors statistics])
3603 AC_PLUGIN([serial],      [$plugin_serial],     [serial port traffic])
3604 AC_PLUGIN([snmp],        [$with_libnetsnmp],   [SNMP querying plugin])
3605 AC_PLUGIN([swap],        [$plugin_swap],       [Swap usage statistics])
3606 AC_PLUGIN([syslog],      [$have_syslog],       [Syslog logging plugin])
3607 AC_PLUGIN([table],       [yes],                [Parsing of tabular data])
3608 AC_PLUGIN([tail],        [yes],                [Parsing of logfiles])
3609 AC_PLUGIN([tape],        [$plugin_tape],       [Tape drive statistics])
3610 AC_PLUGIN([target_notification], [yes],        [The notification target])
3611 AC_PLUGIN([target_replace], [yes],             [The replace target])
3612 AC_PLUGIN([target_set],  [yes],                [The set target])
3613 AC_PLUGIN([tcpconns],    [$plugin_tcpconns],   [TCP connection statistics])
3614 AC_PLUGIN([teamspeak2],  [yes],                [TeamSpeak2 server statistics])
3615 AC_PLUGIN([ted],         [$plugin_ted],        [Read The Energy Detective values])
3616 AC_PLUGIN([thermal],     [$plugin_thermal],    [Linux ACPI thermal zone statistics])
3617 AC_PLUGIN([unixsock],    [yes],                [Unixsock communication plugin])
3618 AC_PLUGIN([uptime],      [$plugin_uptime],     [Uptime statistics])
3619 AC_PLUGIN([users],       [$plugin_users],      [User statistics])
3620 AC_PLUGIN([uuid],        [yes],                [UUID as hostname plugin])
3621 AC_PLUGIN([vmem],        [$plugin_vmem],       [Virtual memory statistics])
3622 AC_PLUGIN([vserver],     [$plugin_vserver],    [Linux VServer statistics])
3623 AC_PLUGIN([wireless],    [$plugin_wireless],   [Wireless statistics])
3624 AC_PLUGIN([xmms],        [$with_libxmms],      [XMMS statistics])
3625
3626 dnl Default configuration file
3627 # Load either syslog or logfile
3628 LOAD_PLUGIN_SYSLOG=""
3629 LOAD_PLUGIN_LOGFILE=""
3630
3631 AC_MSG_CHECKING([which default log plugin to load])
3632 default_log_plugin="none"
3633 if test "x$enable_syslog" = "xyes"
3634 then
3635         default_log_plugin="syslog"
3636 else
3637         LOAD_PLUGIN_SYSLOG="##"
3638 fi
3639
3640 if test "x$enable_logfile" = "xyes"
3641 then
3642         if test "x$default_log_plugin" = "xnone"
3643         then
3644                 default_log_plugin="logfile"
3645         else
3646                 LOAD_PLUGIN_LOGFILE="#"
3647         fi
3648 else
3649         LOAD_PLUGIN_LOGFILE="##"
3650 fi
3651 AC_MSG_RESULT([$default_log_plugin])
3652
3653 AC_SUBST(LOAD_PLUGIN_SYSLOG)
3654 AC_SUBST(LOAD_PLUGIN_LOGFILE)
3655
3656 DEFAULT_LOG_LEVEL="info"
3657 if test "x$enable_debug" = "xyes"
3658 then
3659         DEFAULT_LOG_LEVEL="debug"
3660 fi
3661 AC_SUBST(DEFAULT_LOG_LEVEL)
3662
3663 # Load only one of rrdtool, network, csv in the default config.
3664 LOAD_PLUGIN_RRDTOOL=""
3665 LOAD_PLUGIN_NETWORK=""
3666 LOAD_PLUGIN_CSV=""
3667
3668 AC_MSG_CHECKING([which default write plugin to load])
3669 default_write_plugin="none"
3670 if test "x$enable_rrdtool" = "xyes"
3671 then
3672         default_write_plugin="rrdtool"
3673 else
3674         LOAD_PLUGIN_RRDTOOL="##"
3675 fi
3676
3677 if test "x$enable_network" = "xyes"
3678 then
3679         if test "x$default_write_plugin" = "xnone"
3680         then
3681                 default_write_plugin="network"
3682         else
3683                 LOAD_PLUGIN_NETWORK="#"
3684         fi
3685 else
3686         LOAD_PLUGIN_NETWORK="##"
3687 fi
3688
3689 if test "x$enable_csv" = "xyes"
3690 then
3691         if test "x$default_write_plugin" = "xnone"
3692         then
3693                 default_write_plugin="csv"
3694         else
3695                 LOAD_PLUGIN_CSV="#"
3696         fi
3697 else
3698         LOAD_PLUGIN_CSV="##"
3699 fi
3700 AC_MSG_RESULT([$default_write_plugin])
3701
3702 AC_SUBST(LOAD_PLUGIN_RRDTOOL)
3703 AC_SUBST(LOAD_PLUGIN_NETWORK)
3704 AC_SUBST(LOAD_PLUGIN_CSV)
3705
3706 dnl ip_vs.h
3707 if test "x$ac_system" = "xLinux" \
3708         && test "x$have_net_ip_vs_h$have_ip_vs_h" = "xnono"
3709 then
3710         enable_ipvs="$enable_ipvs (ip_vs.h not found)"
3711 fi
3712
3713 dnl Perl bindings
3714 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
3715 [
3716         if test "x$withval" != "xno" && test "x$withval" != "xyes"
3717         then
3718                 PERL_BINDINGS_OPTIONS="$withval"
3719                 with_perl_bindings="yes"
3720         else
3721                 PERL_BINDINGS_OPTIONS=""
3722                 with_perl_bindings="$withval"
3723         fi
3724 ],
3725 [
3726         PERL_BINDINGS_OPTIONS=""
3727         if test -n "$perl_interpreter"
3728         then
3729                 with_perl_bindings="yes"
3730         else
3731                 with_perl_bindings="no (no perl interpreter found)"
3732         fi
3733 ])
3734 if test "x$with_perl_bindings" = "xyes"
3735 then
3736         PERL_BINDINGS="perl"
3737 else
3738         PERL_BINDINGS=""
3739 fi
3740 AC_SUBST(PERL_BINDINGS)
3741 AC_SUBST(PERL_BINDINGS_OPTIONS)
3742
3743 dnl libcollectdclient
3744 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
3745 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
3746 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
3747
3748 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
3749
3750 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
3751
3752 AC_SUBST(LCC_VERSION_MAJOR)
3753 AC_SUBST(LCC_VERSION_MINOR)
3754 AC_SUBST(LCC_VERSION_PATCH)
3755 AC_SUBST(LCC_VERSION_EXTRA)
3756 AC_SUBST(LCC_VERSION_STRING)
3757
3758 AC_CONFIG_FILES(src/libcollectdclient/lcc_features.h)
3759
3760 AC_OUTPUT(Makefile src/Makefile src/collectd.conf src/libiptc/Makefile src/libcollectdclient/Makefile src/libcollectdclient/libcollectdclient.pc src/liboconfig/Makefile bindings/Makefile bindings/java/Makefile)
3761
3762 if test "x$with_librrd" = "xyes" \
3763         && test "x$librrd_threadsafe" != "xyes"
3764 then
3765         with_librrd="yes (warning: librrd is not thread-safe)"
3766 fi
3767
3768 if test "x$with_libiptc" = "xyes" -a "x$with_own_libiptc" = "xyes"
3769 then
3770         with_libiptc="yes (shipped version)"
3771 fi
3772
3773 if test "x$with_libperl" = "xyes"
3774 then
3775         with_libperl="yes (version `$perl_interpreter -MConfig -e 'print $Config{version};'`)"
3776 else
3777         enable_perl="no (needs libperl)"
3778 fi
3779
3780 if test "x$with_perl_bindings" = "xyes" \
3781         && test "x$PERL_BINDINGS_OPTIONS" != "x"
3782 then
3783         with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
3784 fi
3785
3786 cat <<EOF;
3787
3788 Configuration:
3789   Libraries:
3790     libcurl . . . . . . . $with_libcurl
3791     libdbi  . . . . . . . $with_libdbi
3792     libesmtp  . . . . . . $with_libesmtp
3793     libgcrypt . . . . . . $with_libgcrypt
3794     libiokit  . . . . . . $with_libiokit
3795     libiptc . . . . . . . $with_libiptc
3796     libjvm  . . . . . . . $with_java
3797     libkstat  . . . . . . $with_kstat
3798     libkvm  . . . . . . . $with_libkvm
3799     libmysql  . . . . . . $with_libmysql
3800     libnetlink  . . . . . $with_libnetlink
3801     libnetsnmp  . . . . . $with_libnetsnmp
3802     libnotify . . . . . . $with_libnotify
3803     liboconfig  . . . . . $with_liboconfig
3804     libopenipmi . . . . . $with_libopenipmipthread
3805     liboping  . . . . . . $with_liboping
3806     libpcap . . . . . . . $with_libpcap
3807     libperl . . . . . . . $with_libperl
3808     libpq . . . . . . . . $with_libpq
3809     libpthread  . . . . . $with_libpthread
3810     librrd  . . . . . . . $with_librrd
3811     libsensors  . . . . . $with_libsensors
3812     libstatgrab . . . . . $with_libstatgrab
3813     libupsclient  . . . . $with_libupsclient
3814     libvirt . . . . . . . $with_libvirt
3815     libxml2 . . . . . . . $with_libxml2
3816     libxmms . . . . . . . $with_libxmms
3817     oracle  . . . . . . . $with_oracle
3818
3819   Features:
3820     daemon mode . . . . . $enable_daemon
3821     debug . . . . . . . . $enable_debug
3822
3823   Bindings:
3824     perl  . . . . . . . . $with_perl_bindings
3825
3826   Modules:
3827     apache  . . . . . . . $enable_apache
3828     apcups  . . . . . . . $enable_apcups
3829     apple_sensors . . . . $enable_apple_sensors
3830     ascent  . . . . . . . $enable_ascent
3831     battery . . . . . . . $enable_battery
3832     bind  . . . . . . . . $enable_bind
3833     conntrack . . . . . . $enable_conntrack
3834     cpu . . . . . . . . . $enable_cpu
3835     cpufreq . . . . . . . $enable_cpufreq
3836     csv . . . . . . . . . $enable_csv
3837     curl  . . . . . . . . $enable_curl
3838     dbi . . . . . . . . . $enable_dbi
3839     df  . . . . . . . . . $enable_df
3840     disk  . . . . . . . . $enable_disk
3841     dns . . . . . . . . . $enable_dns
3842     email . . . . . . . . $enable_email
3843     entropy . . . . . . . $enable_entropy
3844     exec  . . . . . . . . $enable_exec
3845     filecount . . . . . . $enable_filecount
3846     fscache . . . . . . . $enable_fscache
3847     gmond . . . . . . . . $enable_gmond
3848     hddtemp . . . . . . . $enable_hddtemp
3849     interface . . . . . . $enable_interface
3850     ipmi  . . . . . . . . $enable_ipmi
3851     iptables  . . . . . . $enable_iptables
3852     ipvs  . . . . . . . . $enable_ipvs
3853     irq . . . . . . . . . $enable_irq
3854     java  . . . . . . . . $enable_java
3855     libvirt . . . . . . . $enable_libvirt
3856     load  . . . . . . . . $enable_load
3857     logfile . . . . . . . $enable_logfile
3858     match_regex . . . . . $enable_match_regex
3859     match_timediff  . . . $enable_match_timediff
3860     match_value . . . . . $enable_match_value
3861     mbmon . . . . . . . . $enable_mbmon
3862     memcachec . . . . . . $enable_memcachec
3863     memcached . . . . . . $enable_memcached
3864     memory  . . . . . . . $enable_memory
3865     multimeter  . . . . . $enable_multimeter
3866     mysql . . . . . . . . $enable_mysql
3867     netlink . . . . . . . $enable_netlink
3868     network . . . . . . . $enable_network
3869     nfs . . . . . . . . . $enable_nfs
3870     nginx . . . . . . . . $enable_nginx
3871     notify_desktop  . . . $enable_notify_desktop
3872     notify_email  . . . . $enable_notify_email
3873     ntpd  . . . . . . . . $enable_ntpd
3874     nut . . . . . . . . . $enable_nut
3875     onewire . . . . . . . $enable_onewire
3876     openvpn . . . . . . . $enable_openvpn
3877     oracle  . . . . . . . $enable_oracle
3878     perl  . . . . . . . . $enable_perl
3879     ping  . . . . . . . . $enable_ping
3880     postgresql  . . . . . $enable_postgresql
3881     powerdns  . . . . . . $enable_powerdns
3882     processes . . . . . . $enable_processes
3883     protocols . . . . . . $enable_protocols
3884     rrdcached . . . . . . $enable_rrdcached
3885     rrdtool . . . . . . . $enable_rrdtool
3886     sensors . . . . . . . $enable_sensors
3887     serial  . . . . . . . $enable_serial
3888     snmp  . . . . . . . . $enable_snmp
3889     swap  . . . . . . . . $enable_swap
3890     syslog  . . . . . . . $enable_syslog
3891     table . . . . . . . . $enable_table
3892     tail  . . . . . . . . $enable_tail
3893     tape  . . . . . . . . $enable_tape
3894     target_notification . $enable_target_notification
3895     target_replace  . . . $enable_target_replace
3896     target_set  . . . . . $enable_target_set
3897     tcpconns  . . . . . . $enable_tcpconns
3898     teamspeak2  . . . . . $enable_teamspeak2
3899     ted . . . . . . . . . $enable_ted
3900     thermal . . . . . . . $enable_thermal
3901     unixsock  . . . . . . $enable_unixsock
3902     uptime  . . . . . . . $enable_uptime
3903     users . . . . . . . . $enable_users
3904     uuid  . . . . . . . . $enable_uuid
3905     vmem  . . . . . . . . $enable_vmem
3906     vserver . . . . . . . $enable_vserver
3907     wireless  . . . . . . $enable_wireless
3908     xmms  . . . . . . . . $enable_xmms
3909
3910 EOF
3911
3912 if test "x$dependency_error" = "xyes"; then
3913         AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
3914 fi
3915
3916 if test "x$dependency_warning" = "xyes"; then
3917         AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
3918 fi
3919
3920 # vim: set fdm=marker :