powerdns plugin: Fix some bugs after testing the plugin.
[collectd.git] / configure.in
1 dnl Process this file with autoconf to produce a configure script.
2 AC_INIT(collectd, m4_esyscmd(./version-gen.sh))
3 AC_CONFIG_SRCDIR(src/collectd.c)
4 AC_CONFIG_HEADERS(src/config.h)
5 AM_INIT_AUTOMAKE(dist-bzip2)
6 AC_LANG(C)
7
8 AC_PREFIX_DEFAULT("/opt/collectd")
9
10 AC_SYS_LARGEFILE
11
12 #
13 # Checks for programs.
14 #
15 AC_PROG_CC
16 AC_PROG_CPP
17 AC_PROG_INSTALL
18 AC_PROG_LN_S
19 AC_PROG_MAKE_SET
20 AM_PROG_CC_C_O
21 AM_CONDITIONAL(COMPILER_IS_GCC, test "x$GCC" = "xyes")
22
23 dnl configure libtool
24 AC_DISABLE_STATIC
25 AC_LIBLTDL_CONVENIENCE
26 AC_SUBST(LTDLINCL)
27 AC_SUBST(LIBLTDL)
28 AC_LIBTOOL_DLOPEN
29 AC_PROG_LIBTOOL
30 AC_PROG_LEX
31 AC_PROG_YACC
32 PKG_PROG_PKG_CONFIG
33 AC_CONFIG_SUBDIRS(libltdl)
34
35 AC_MSG_CHECKING([for kernel type ($host_os)])
36 case $host_os in
37         *linux*)
38         AC_DEFINE([KERNEL_LINUX], 1, [True if program is to be compiled for a Linux kernel])
39         ac_system="Linux"
40         ;;
41         *solaris*)
42         AC_DEFINE([KERNEL_SOLARIS], 1, [True if program is to be compiled for a Solaris kernel])
43         ac_system="Solaris"
44         ;;
45         *darwin*)
46         ac_system="Darwin"
47         ;;
48         *)
49         ac_system="unknown"
50 esac
51 AC_MSG_RESULT([$ac_system])
52
53 #
54 # Checks for header files.
55 #
56 AC_HEADER_STDC
57 AC_HEADER_SYS_WAIT
58 AC_HEADER_DIRENT
59
60 AC_CHECK_HEADERS(stdint.h stdio.h errno.h math.h stdarg.h syslog.h fcntl.h signal.h assert.h sys/types.h sys/socket.h sys/select.h poll.h netdb.h arpa/inet.h sys/resource.h sys/param.h kstat.h regex.h sys/ioctl.h endian.h)
61
62 # For ping library
63 AC_CHECK_HEADERS(netinet/in_systm.h, [], [],
64 [#if HAVE_STDINT_H
65 # include <stdint.h>
66 #endif
67 #if HAVE_SYS_TYPES_H
68 # include <sys/types.h>
69 #endif
70 ])
71 AC_CHECK_HEADERS(netinet/in.h, [], [],
72 [#if HAVE_STDINT_H
73 # include <stdint.h>
74 #endif
75 #if HAVE_SYS_TYPES_H
76 # include <sys/types.h>
77 #endif
78 #if HAVE_NETINET_IN_SYSTM_H
79 # include <netinet/in_systm.h>
80 #endif
81 ])
82 AC_CHECK_HEADERS(netinet/ip.h, [], [],
83 [#if HAVE_STDINT_H
84 # include <stdint.h>
85 #endif
86 #if HAVE_SYS_TYPES_H
87 # include <sys/types.h>
88 #endif
89 #if HAVE_NETINET_IN_SYSTM_H
90 # include <netinet/in_systm.h>
91 #endif
92 #if HAVE_NETINET_IN_H
93 # include <netinet/in.h>
94 #endif
95 ])
96 AC_CHECK_HEADERS(netinet/ip_icmp.h, [], [],
97 [#if HAVE_STDINT_H
98 # include <stdint.h>
99 #endif
100 #if HAVE_SYS_TYPES_H
101 # include <sys/types.h>
102 #endif
103 #if HAVE_NETINET_IN_SYSTM_H
104 # include <netinet/in_systm.h>
105 #endif
106 #if HAVE_NETINET_IN_H
107 # include <netinet/in.h>
108 #endif
109 #if HAVE_NETINET_IP_H
110 # include <netinet/ip.h>
111 #endif
112 ])
113 AC_CHECK_HEADERS(netinet/ip_var.h, [], [],
114 [#if HAVE_STDINT_H
115 # include <stdint.h>
116 #endif
117 #if HAVE_SYS_TYPES_H
118 # include <sys/types.h>
119 #endif
120 #if HAVE_NETINET_IN_SYSTM_H
121 # include <netinet/in_systm.h>
122 #endif
123 #if HAVE_NETINET_IN_H
124 # include <netinet/in.h>
125 #endif
126 #if HAVE_NETINET_IP_H
127 # include <netinet/ip.h>
128 #endif
129 ])
130 AC_CHECK_HEADERS(netinet/ip6.h, [], [],
131 [#if HAVE_STDINT_H
132 # include <stdint.h>
133 #endif
134 #if HAVE_SYS_TYPES_H
135 # include <sys/types.h>
136 #endif
137 #if HAVE_NETINET_IN_SYSTM_H
138 # include <netinet/in_systm.h>
139 #endif
140 #if HAVE_NETINET_IN_H
141 # include <netinet/in.h>
142 #endif
143 ])
144 AC_CHECK_HEADERS(netinet/icmp6.h, [], [],
145 [#if HAVE_STDINT_H
146 # include <stdint.h>
147 #endif
148 #if HAVE_SYS_TYPES_H
149 # include <sys/types.h>
150 #endif
151 #if HAVE_NETINET_IN_SYSTM_H
152 # include <netinet/in_systm.h>
153 #endif
154 #if HAVE_NETINET_IN_H
155 # include <netinet/in.h>
156 #endif
157 #if HAVE_NETINET_IP6_H
158 # include <netinet/ip6.h>
159 #endif
160 ])
161 AC_CHECK_HEADERS(netinet/tcp.h, [], [],
162 [#if HAVE_STDINT_H
163 # include <stdint.h>
164 #endif
165 #if HAVE_SYS_TYPES_H
166 # include <sys/types.h>
167 #endif
168 #if HAVE_NETINET_IN_SYSTM_H
169 # include <netinet/in_systm.h>
170 #endif
171 #if HAVE_NETINET_IN_H
172 # include <netinet/in.h>
173 #endif
174 #if HAVE_NETINET_IP_H
175 # include <netinet/ip.h>
176 #endif
177 ])
178 AC_CHECK_HEADERS(netinet/udp.h, [], [],
179 [#if HAVE_STDINT_H
180 # include <stdint.h>
181 #endif
182 #if HAVE_SYS_TYPES_H
183 # include <sys/types.h>
184 #endif
185 #if HAVE_NETINET_IN_SYSTM_H
186 # include <netinet/in_systm.h>
187 #endif
188 #if HAVE_NETINET_IN_H
189 # include <netinet/in.h>
190 #endif
191 #if HAVE_NETINET_IP_H
192 # include <netinet/ip.h>
193 #endif
194 ])
195
196 # For cpu modules
197 AC_CHECK_HEADERS(sys/dkstat.h)
198 if test "x$ac_system" = "xDarwin"
199 then
200         AC_CHECK_HEADERS(mach/mach_init.h mach/host_priv.h mach/mach_error.h mach/mach_host.h mach/mach_port.h mach/mach_types.h mach/message.h mach/processor_set.h mach/processor.h mach/processor_info.h mach/task.h mach/thread_act.h mach/vm_region.h mach/vm_map.h mach/vm_prot.h mach/vm_statistics.h mach/kern_return.h)
201         AC_CHECK_HEADERS(CoreFoundation/CoreFoundation.h IOKit/IOKitLib.h IOKit/IOTypes.h IOKit/ps/IOPSKeys.h IOKit/IOBSD.h IOKit/storage/IOBlockStorageDriver.h)
202 fi
203 AC_CHECK_HEADERS(sys/sysctl.h, [], [],
204 [
205 #if HAVE_SYS_TYPES_H
206 #  include <sys/types.h>
207 #endif
208 #if HAVE_SYS_PARAM_H
209 # include <sys/param.h>
210 #endif
211 ])
212
213 # For hddtemp module
214 AC_CHECK_HEADERS(linux/major.h libgen.h)
215
216 # For the battery plugin
217 AC_CHECK_HEADERS(IOKit/ps/IOPowerSources.h, [], [],
218 [
219 #if HAVE_IOKIT_IOKITLIB_H
220 #  include <IOKit/IOKitLib.h>
221 #endif
222 #if HAVE_IOKIT_IOTYPES_H
223 #  include <IOKit/IOTypes.h>
224 #endif
225 ])
226
227 # For the swap module
228 AC_CHECK_HEADERS(sys/swap.h, [], [],
229 [
230 #if HAVE_SYS_TYPES_H
231 #  include <sys/types.h>
232 #endif
233 #if HAVE_SYS_PARAM_H
234 # include <sys/param.h>
235 #endif
236 ])
237
238 # For load module
239 # For the processes plugin
240 # For users module
241 AC_CHECK_HEADERS(sys/loadavg.h linux/config.h utmp.h utmpx.h)
242
243 # For interface plugin
244 AC_CHECK_HEADERS(ifaddrs.h)
245 AC_CHECK_HEADERS(net/if.h, [], [],
246 [
247 #if HAVE_SYS_TYPES_H
248 #  include <sys/types.h>
249 #endif
250 #if HAVE_SYS_SOCKET_H
251 #  include <sys/socket.h>
252 #endif
253 ])
254 AC_CHECK_HEADERS(linux/if.h, [], [],
255 [
256 #if HAVE_SYS_TYPES_H
257 #  include <sys/types.h>
258 #endif
259 #if HAVE_SYS_SOCKET_H
260 #  include <sys/socket.h>
261 #endif
262 ])
263 AC_CHECK_HEADERS(linux/netdevice.h, [], [],
264 [
265 #if HAVE_SYS_TYPES_H
266 #  include <sys/types.h>
267 #endif
268 #if HAVE_SYS_SOCKET_H
269 #  include <sys/socket.h>
270 #endif
271 #if HAVE_LINUX_IF_H
272 # include <linux/if.h>
273 #endif
274 ])
275
276 # For ipvs module
277 have_net_ip_vs_h="no"
278 have_ip_vs_h="no"
279 if test "x$ac_system" = "xLinux"
280 then
281         AC_CHECK_HEADERS(net/ip_vs.h, [have_net_ip_vs_h="yes"])
282         AC_CHECK_HEADERS(ip_vs.h, [have_ip_vs_h="yes"])
283 fi
284
285 # For quota module
286 AC_CHECK_HEADERS(sys/ucred.h, [], [],
287 [
288 #if HAVE_SYS_TYPES_H
289 #  include <sys/types.h>
290 #endif
291 #if HAVE_SYS_PARAM_H
292 # include <sys/param.h>
293 #endif
294 ])
295
296 # For mount interface
297 AC_CHECK_HEADERS(sys/mount.h, [], [],
298 [
299 #if HAVE_SYS_TYPES_H
300 #  include <sys/types.h>
301 #endif
302 #if HAVE_SYS_PARAM_H
303 # include <sys/param.h>
304 #endif
305 ])
306
307 # For the email plugin
308 AC_CHECK_HEADERS(linux/un.h, [], [],
309 [
310 #if HAVE_SYS_SOCKET_H
311 #       include <sys/socket.h>
312 #endif
313 ])
314
315 AC_CHECK_HEADERS(pwd.h grp.h sys/un.h ctype.h limits.h sys/quota.h xfs/xqm.h fs_info.h fshelp.h paths.h mntent.h mnttab.h sys/fstyp.h sys/fs_types.h sys/mntent.h sys/mnttab.h sys/statfs.h sys/statvfs.h sys/vfs.h sys/vfstab.h kvm.h wordexp.h)
316
317 # For the dns plugin
318 AC_CHECK_HEADERS(arpa/nameser.h)
319 AC_CHECK_HEADERS(arpa/nameser_compat.h, [], [],
320 [
321 #if HAVE_ARPA_NAMESER_H
322 # include <arpa/nameser.h>
323 #endif
324 ])
325
326 AC_CHECK_HEADERS(net/if_arp.h, [], [],
327 [#if HAVE_SYS_SOCKET_H
328 # include <sys/socket.h>
329 #endif
330 ])
331 AC_CHECK_HEADERS(net/ppp_defs.h)
332 AC_CHECK_HEADERS(net/if_ppp.h, [], [],
333 [#if HAVE_NET_PPP_DEFS_H
334 # include <net/ppp_defs.h>
335 #endif
336 ])
337 AC_CHECK_HEADERS(netinet/if_ether.h, [], [],
338 [#if HAVE_STDINT_H
339 # include <stdint.h>
340 #endif
341 #if HAVE_SYS_TYPES_H
342 # include <sys/types.h>
343 #endif
344 #if HAVE_SYS_SOCKET_H
345 # include <sys/socket.h>
346 #endif
347 #if HAVE_NET_IF_H
348 # include <net/if.h>
349 #endif
350 #if HAVE_NETINET_IN_H
351 # include <netinet/in.h>
352 #endif
353 ])
354
355 # For the multimeter plugin
356 have_termios_h="no"
357 AC_CHECK_HEADERS(termios.h, [have_termios_h="yes"])
358
359 #
360 # Checks for typedefs, structures, and compiler characteristics.
361 #
362 AC_C_CONST
363 AC_TYPE_PID_T
364 AC_TYPE_SIZE_T
365 AC_TYPE_UID_T
366 AC_HEADER_TIME
367
368 #
369 # Checks for library functions.
370 #
371 AC_PROG_GCC_TRADITIONAL
372 AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr memcpy strstr strcmp strncmp strncpy strlen strncasecmp strcasecmp openlog closelog)
373
374 AC_FUNC_STRERROR_R
375
376 AC_CACHE_CHECK([for strtok_r],
377   [have_strtok_r_default],
378   AC_LINK_IFELSE(
379     AC_LANG_PROGRAM(
380     [[[[
381 #include <stdlib.h>
382 #include <stdio.h>
383 #include <string.h>
384     ]]]],
385     [[[[
386       char buffer[] = "foo,bar,baz";
387       char *token;
388       char *dummy;
389       char *saveptr;
390
391       dummy = buffer;
392       saveptr = NULL;
393       while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
394       {
395         dummy = NULL;
396         printf ("token = %s;\n", token);
397       }
398     ]]]]),
399     [have_strtok_r_default="yes"],
400     [have_strtok_r_default="no"]
401   )
402 )
403
404 if test "x$have_strtok_r_default" = "xno"
405 then
406   SAVE_CFLAGS="$CFLAGS"
407   CFLAGS="$CFLAGS -D_REENTRANT=1"
408
409   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
410     [have_strtok_r_reentrant],
411     AC_LINK_IFELSE(
412       AC_LANG_PROGRAM(
413       [[[[
414 #include <stdlib.h>
415 #include <stdio.h>
416 #include <string.h>
417       ]]]],
418       [[[[
419         char buffer[] = "foo,bar,baz";
420         char *token;
421         char *dummy;
422         char *saveptr;
423
424         dummy = buffer;
425         saveptr = NULL;
426         while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
427         {
428           dummy = NULL;
429           printf ("token = %s;\n", token);
430         }
431       ]]]]),
432       [have_strtok_r_reentrant="yes"],
433       [AC_MSG_FAILURE([strtok_r isn't available. Please file a bugreport!])]
434     )
435   )
436 fi
437
438 AC_CHECK_FUNCS(getpwnam_r getgrnam_r setgroups regcomp regerror regexec regfree)
439
440 socket_needs_socket="no"
441 AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [socket_needs_socket="yes"], AC_MSG_ERROR(cannot find socket)))
442 AM_CONDITIONAL(BUILD_WITH_LIBSOCKET, test "x$socket_needs_socket" = "xyes")
443
444 nanosleep_needs_rt="no"
445 AC_CHECK_FUNCS(nanosleep, [], AC_CHECK_LIB(rt, nanosleep, [nanosleep_needs_rt="yes"], AC_MSG_ERROR(cannot find nanosleep)))
446 AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")
447
448 AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
449 AC_CHECK_FUNCS(host_statistics, [have_host_statistics="yes"], [have_host_statistics="no"])
450 AC_CHECK_FUNCS(processor_info, [have_processor_info="yes"], [have_processor_info="no"])
451 AC_CHECK_FUNCS(thread_info, [have_thread_info="yes"], [have_thread_info="no"])
452 AC_CHECK_FUNCS(statfs, [have_statfs="yes"], [have_statfs="no"])
453 AC_CHECK_FUNCS(statvfs, [have_statvfs="yes"], [have_statvfs="no"])
454 AC_CHECK_FUNCS(getifaddrs, [have_getifaddrs="yes"], [have_getifaddrs="no"])
455 AC_CHECK_FUNCS(syslog, [have_syslog="yes"], [have_syslog="no"])
456 AC_CHECK_FUNCS(getutent, [have_getutent="yes"], [have_getutent="no"])
457 AC_CHECK_FUNCS(getutxent, [have_getutxent="yes"], [have_getutxent="no"])
458
459 # For load module
460 AC_CHECK_FUNCS(getloadavg, [have_getloadavg="yes"], [have_getloadavg="no"])
461
462 # Check for NAN
463 AC_ARG_WITH(nan-emulation, [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
464 [
465  if test "x$withval" = "xno"; then
466          nan_type="none"
467  else if test "x$withval" = "xyes"; then
468          nan_type="zero"
469  else
470          nan_type="$withval"
471  fi; fi
472 ],
473 [nan_type="none"])
474 if test "x$nan_type" = "xnone"; then
475   AC_CACHE_CHECK([whether NAN is defined by default],
476     [have_nan_default],
477     AC_COMPILE_IFELSE(
478       AC_LANG_PROGRAM(
479       [[
480 #include <stdlib.h>
481 #include <math.h>
482 static float foo = NAN;
483       ]],
484       [[
485        if (isnan (foo))
486         return 0;
487        else
488         return 1;
489       ]]),
490       [have_nan_default="yes"],
491       [have_nan_default="no"]
492     )
493   )
494   if test "x$have_nan_default" = "xyes"
495   then
496     nan_type="default"
497   fi
498 fi
499 if test "x$nan_type" = "xnone"; then
500   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
501     [have_nan_isoc],
502     AC_COMPILE_IFELSE(
503       AC_LANG_PROGRAM(
504       [[
505 #include <stdlib.h>
506 #define __USE_ISOC99 1
507 #include <math.h>
508 static float foo = NAN;
509       ]],
510       [[
511        if (isnan (foo))
512         return 0;
513        else
514         return 1;
515       ]]),
516       [have_nan_isoc="yes"],
517       [have_nan_isoc="no"]
518     )
519   )
520   if test "x$have_nan_isoc" = "xyes"
521   then
522     nan_type="isoc99"
523   fi
524 fi
525 if test "x$nan_type" = "xnone"; then
526   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
527     [have_nan_zero],
528     AC_RUN_IFELSE(
529       AC_LANG_PROGRAM(
530       [[
531 #include <stdlib.h>
532 #include <math.h>
533 #ifdef NAN
534 # undef NAN
535 #endif
536 #define NAN (0.0 / 0.0)
537 #ifndef isnan
538 # define isnan(f) ((f) != (f))
539 #endif
540 static float foo = NAN;
541       ]],
542       [[
543        if (isnan (foo))
544         return 0;
545        else
546         return 1;
547       ]]),
548       [have_nan_zero="yes"],
549       [have_nan_zero="no"]
550     )
551   )
552   if test "x$have_nan_zero" = "xyes"
553   then
554     nan_type="zero"
555   fi
556 fi
557
558 if test "x$nan_type" = "xdefault"; then
559   AC_DEFINE(NAN_STATIC_DEFAULT, 1,
560     [Define if NAN is defined by default and can initialize static variables.])
561 else if test "x$nan_type" = "xisoc99"; then
562   AC_DEFINE(NAN_STATIC_ISOC, 1,
563     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.])
564 else if test "x$nan_type" = "xzero"; then
565   AC_DEFINE(NAN_ZERO_ZERO, 1,
566     [Define if NAN can be defined as (0.0 / 0.0)])
567 else
568   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
569 fi; fi; fi
570
571 AC_ARG_WITH(fp-layout, [AS_HELP_STRING([--with-fp-layout], [set the memory layout of doubles. For crosscompiling only.])],
572 [
573  if test "x$withval" = "xnothing"; then
574         fp_layout_type="nothing"
575  else if test "x$withval" = "xendianflip"; then
576         fp_layout_type="endianflip"
577  else if test "x$withval" = "xintswap"; then
578         fp_layout_type="intswap"
579  else
580         AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
581 fi; fi; fi
582 ],
583 [fp_layout_type="unknown"])
584
585 if test "x$fp_layout_type" = "xunknown"; then
586   AC_CACHE_CHECK([if doubles are stored in x86 representation],
587     [fp_layout_need_nothing],
588     AC_RUN_IFELSE(
589       AC_LANG_PROGRAM(
590       [[[[
591 #include <stdlib.h>
592 #include <stdio.h>
593 #include <stdint.h>
594 #include <string.h>
595       ]]]],
596       [[[[
597         uint64_t i0;
598         uint64_t i1;
599         uint8_t c[8];
600         double d;
601
602         d = 8.642135e130; 
603         memcpy ((void *) &i0, (void *) &d, 8);
604
605         i1 = i0;
606         memcpy ((void *) c, (void *) &i1, 8);
607
608         if ((c[0] == 0x2f) && (c[1] == 0x25)
609                         && (c[2] == 0xc0) && (c[3] == 0xc7)
610                         && (c[4] == 0x43) && (c[5] == 0x2b)
611                         && (c[6] == 0x1f) && (c[7] == 0x5b))
612                 return (0);
613         else
614                 return (1);
615       ]]]]),
616       [fp_layout_need_nothing="yes"],
617       [fp_layout_need_nothing="no"]
618     )
619   )
620   if test "x$fp_layout_need_nothing" = "xyes"; then
621     fp_layout_type="nothing"
622   fi
623 fi
624 if test "x$fp_layout_type" = "xunknown"; then
625   AC_CACHE_CHECK([if endianflip converts to x86 representation],
626     [fp_layout_need_endianflip],
627     AC_RUN_IFELSE(
628       AC_LANG_PROGRAM(
629       [[[[
630 #include <stdlib.h>
631 #include <stdio.h>
632 #include <stdint.h>
633 #include <string.h>
634 #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
635                        (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
636                        (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
637                        (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
638                        (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
639                        (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
640                        (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
641                        (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
642       ]]]],
643       [[[[
644         uint64_t i0;
645         uint64_t i1;
646         uint8_t c[8];
647         double d;
648
649         d = 8.642135e130; 
650         memcpy ((void *) &i0, (void *) &d, 8);
651
652         i1 = endianflip (i0);
653         memcpy ((void *) c, (void *) &i1, 8);
654
655         if ((c[0] == 0x2f) && (c[1] == 0x25)
656                         && (c[2] == 0xc0) && (c[3] == 0xc7)
657                         && (c[4] == 0x43) && (c[5] == 0x2b)
658                         && (c[6] == 0x1f) && (c[7] == 0x5b))
659                 return (0);
660         else
661                 return (1);
662       ]]]]),
663       [fp_layout_need_endianflip="yes"],
664       [fp_layout_need_endianflip="no"]
665     )
666   )
667   if test "x$fp_layout_need_endianflip" = "xyes"; then
668     fp_layout_type="endianflip"
669   fi
670 fi
671 if test "x$fp_layout_type" = "xunknown"; then
672   AC_CACHE_CHECK([if intswap converts to x86 representation],
673     [fp_layout_need_intswap],
674     AC_RUN_IFELSE(
675       AC_LANG_PROGRAM(
676       [[[[
677 #include <stdlib.h>
678 #include <stdio.h>
679 #include <stdint.h>
680 #include <string.h>
681 #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
682                        (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
683       ]]]],
684       [[[[
685         uint64_t i0;
686         uint64_t i1;
687         uint8_t c[8];
688         double d;
689
690         d = 8.642135e130; 
691         memcpy ((void *) &i0, (void *) &d, 8);
692
693         i1 = intswap (i0);
694         memcpy ((void *) c, (void *) &i1, 8);
695
696         if ((c[0] == 0x2f) && (c[1] == 0x25)
697                         && (c[2] == 0xc0) && (c[3] == 0xc7)
698                         && (c[4] == 0x43) && (c[5] == 0x2b)
699                         && (c[6] == 0x1f) && (c[7] == 0x5b))
700                 return (0);
701         else
702                 return (1);
703       ]]]]),
704       [fp_layout_need_intswap="yes"],
705       [fp_layout_need_intswap="no"]
706     )
707   )
708   if test "x$fp_layout_need_intswap" = "xyes"; then
709     fp_layout_type="intswap"
710   fi
711 fi
712
713 if test "x$fp_layout_type" = "xnothing"; then
714   AC_DEFINE(FP_LAYOUT_NEED_NOTHING, 1,
715   [Define if doubles are stored in x86 representation.])
716 else if test "x$fp_layout_type" = "xendianflip"; then
717   AC_DEFINE(FP_LAYOUT_NEED_ENDIANFLIP, 1,
718   [Define if endianflip is needed to convert to x86 representation.])
719 else if test "x$fp_layout_type" = "xintswap"; then
720   AC_DEFINE(FP_LAYOUT_NEED_INTSWAP, 1,
721   [Define if intswap is needed to convert to x86 representation.])
722 else
723   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
724 fi; fi; fi
725
726 have_getfsstat="no"
727 AC_CHECK_FUNCS(getfsstat, [have_getfsstat="yes"])
728 have_getvfsstat="no"
729 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"])
730 have_listmntent="no"
731 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"])
732
733 have_getmntent="no"
734 AC_CHECK_FUNCS(getmntent, [have_getmntent="c"])
735 if test "x$have_getmntent" = "xno"; then
736         AC_CHECK_LIB(sun, getmntent, [have_getmntent="sun"])
737 fi
738 if test "x$have_getmntent" = "xno"; then
739         AC_CHECK_LIB(seq, getmntent, [have_getmntent="seq"])
740 fi
741 if test "x$have_getmntent" = "xno"; then
742         AC_CHECK_LIB(gen, getmntent, [have_getmntent="gen"])
743 fi
744
745 if test "x$have_getmntent" = "xc"; then
746         AC_CACHE_CHECK([whether getmntent takes one argument],
747                 [have_one_getmntent],
748                 AC_COMPILE_IFELSE(
749                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
750 #include <mntent.h>
751 #include "$srcdir/src/utils_mount.h"]],
752                                 [[
753                                  FILE *fh;
754                                  struct mntent *me;
755                                  fh = setmntent ("/etc/mtab", "r");
756                                  me = getmntent (fh);
757                                 ]]
758                         ),
759                         [have_one_getmntent="yes"],
760                         [have_one_getmntent="no"]
761                 )
762         )
763         AC_CACHE_CHECK([whether getmntent takes two arguments],
764                 [have_two_getmntent],
765                 AC_COMPILE_IFELSE(
766                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
767 #include <sys/mnttab.h>
768 #include "$srcdir/src/utils_mount.h"]],
769                                 [[
770                                  FILE *fh;
771                                  struct mnttab mt;
772                                  int status;
773                                  fh = fopen ("/etc/mnttab", "r");
774                                  status = getmntent (fh, &mt);
775                                 ]]
776                         ),
777                         [have_two_getmntent="yes"],
778                         [have_two_getmntent="no"]
779                 )
780         )
781 fi
782
783 # Check for different versions of `getmntent' here..
784
785 if test "x$have_getmntent" = "xc"; then
786         if test "x$have_one_getmntent" = "xyes"; then
787                 AC_DEFINE(HAVE_ONE_GETMNTENT, 1,
788                           [Define if the function getmntent exists and takes one argument.])
789         fi
790         if test "x$have_two_getmntent" = "xyes"; then
791                 AC_DEFINE(HAVE_TWO_GETMNTENT, 1,
792                           [Define if the function getmntent exists and takes two arguments.])
793         fi
794 fi
795 if test "x$have_getmntent" = "xsun"; then
796         AC_DEFINE(HAVE_SUN_GETMNTENT, 1,
797                   [Define if the function getmntent exists. It's the version from libsun.])
798 fi
799 if test "x$have_getmntent" = "xseq"; then
800         AC_DEFINE(HAVE_SEQ_GETMNTENT, 1,
801                   [Define if the function getmntent exists. It's the version from libseq.])
802 fi
803 if test "x$have_getmntent" = "xgen"; then
804         AC_DEFINE(HAVE_GEN_GETMNTENT, 1,
805                   [Define if the function getmntent exists. It's the version from libgen.])
806 fi
807
808 # Check for structures
809 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
810         [AC_DEFINE(HAVE_STRUCT_IF_DATA, 1, [Define if struct if_data exists and is usable.])],
811         [],
812         [
813         #include <sys/types.h>
814         #include <sys/socket.h>
815         #include <net/if.h>
816         ])
817 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
818         [AC_DEFINE(HAVE_STRUCT_NET_DEVICE_STATS, 1, [Define if struct net_device_stats exists and is usable.])],
819         [],
820         [
821         #include <sys/types.h>
822         #include <sys/socket.h>
823         #include <linux/if.h>
824         #include <linux/netdevice.h>
825         ])
826
827 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport], [], [],
828 [#if HAVE_STDINT_H
829 # include <stdint.h>
830 #endif
831 #if HAVE_SYS_TYPES_H
832 # include <sys/types.h>
833 #endif
834 #if HAVE_NETINET_IN_SYSTM_H
835 # include <netinet/in_systm.h>
836 #endif
837 #if HAVE_NETINET_IN_H
838 # include <netinet/in.h>
839 #endif
840 #if HAVE_NETINET_IP_H
841 # include <netinet/ip.h>
842 #endif
843 #if HAVE_NETINET_UDP_H
844 # include <netinet/udp.h>
845 #endif
846 ])
847 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source], [], [],
848 [#if HAVE_STDINT_H
849 # include <stdint.h>
850 #endif
851 #if HAVE_SYS_TYPES_H
852 # include <sys/types.h>
853 #endif
854 #if HAVE_NETINET_IN_SYSTM_H
855 # include <netinet/in_systm.h>
856 #endif
857 #if HAVE_NETINET_IN_H
858 # include <netinet/in.h>
859 #endif
860 #if HAVE_NETINET_IP_H
861 # include <netinet/ip.h>
862 #endif
863 #if HAVE_NETINET_UDP_H
864 # include <netinet/udp.h>
865 #endif
866 ])
867
868 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
869         [],
870         [],
871         [
872 #if HAVE_KSTAT_H
873 # include <kstat.h>
874 #endif
875         ])
876
877 #
878 # Checks for libraries begin here
879 #
880 with_libresolv="yes"
881 AC_CHECK_LIB(resolv, res_search,
882 [
883         AC_DEFINE(HAVE_LIBRESOLV, 1, [Define to 1 if you have the 'resolv' library (-lresolv).])
884 ],
885 [with_libresolv="no"])
886 AM_CONDITIONAL(BUILD_WITH_LIBRESOLV, test "x$with_libresolv" = "xyes")
887
888 dnl Check for HAL (hardware abstraction library)
889 with_libhal="yes"
890 AC_CHECK_LIB(hal,libhal_device_property_exists,
891              [AC_DEFINE(HAVE_LIBHAL, 1, [Define to 1 if you have 'hal' library])],
892              [with_libhal="no"])
893 if test "x$with_libhal" = "xyes"; then
894         PKG_PROG_PKG_CONFIG
895         if test "x$PKG_CONFIG" != "x"; then
896                 BUILD_WITH_LIBHAL_CFLAGS="`pkg-config --cflags hal`"
897                 BUILD_WITH_LIBHAL_LIBS="`pkg-config --libs hal`"
898                 AC_SUBST(BUILD_WITH_LIBHAL_CFLAGS)
899                 AC_SUBST(BUILD_WITH_LIBHAL_LIBS)
900         fi
901 fi
902
903 m4_divert_once([HELP_WITH], [
904 collectd additional packages:])
905
906 # AC_ARG_WITH (package, help-string, [action-if-given], [action-if-not-given])
907 librrd_cflags=""
908 librrd_ldflags=""
909 librrd_threadsafe="yes"
910 AC_ARG_WITH(rrdtool, [AS_HELP_STRING([--with-rrdtool@<:@=PREFIX@:>@], [Path to rrdtool.])],
911 [       if test "x$withval" != "xno" && test "x$withval" != "xyes"
912         then
913                 librrd_cflags="-I$withval/include"
914                 librrd_ldflags="-L$withval/lib"
915                 with_rrdtool="yes"
916         else
917                 with_rrdtool="$withval"
918         fi
919 ], [with_rrdtool="yes"])
920 if test "x$with_rrdtool" = "xyes"
921 then
922         SAVE_CPPFLAGS="$CPPFLAGS"
923         SAVE_LDFLAGS="$LDFLAGS"
924
925         CPPFLAGS="$CPPFLAGS $librrd_cflags"
926         LDFLAGS="$LDFLAGS $librrd_ldflags"
927
928         AC_CHECK_HEADERS(rrd.h,, [with_rrdtool="no (rrd.h not found)"])
929
930         CPPFLAGS="$SAVE_CPPFLAGS"
931         LDFLAGS="$SAVE_LDFLAGS"
932 fi
933 if test "x$with_rrdtool" = "xyes"
934 then
935         SAVE_CPPFLAGS="$CPPFLAGS"
936         SAVE_LDFLAGS="$LDFLAGS"
937
938         CPPFLAGS="$CPPFLAGS $librrd_cflags"
939         LDFLAGS="$LDFLAGS $librrd_ldflags"
940
941         AC_CHECK_LIB(rrd_th, rrd_update_r,
942         [with_rrdtool="yes"
943          librrd_ldflags="$librrd_ldflags -lrrd_th -lm"
944         ],
945         [librrd_threadsafe="no"
946          AC_CHECK_LIB(rrd, rrd_update,
947          [with_rrdtool="yes"
948           librrd_ldflags="$librrd_ldflags -lrrd -lm"
949          ],
950          [with_rrdtool="no (symbol 'rrd_update' not found)"],
951          [-lm])
952         ],
953         [-lm])
954
955         CPPFLAGS="$SAVE_CPPFLAGS"
956         LDFLAGS="$SAVE_LDFLAGS"
957 fi
958 if test "x$with_rrdtool" = "xyes"
959 then
960         BUILD_WITH_LIBRRD_CFLAGS="$librrd_cflags"
961         BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
962         AC_SUBST(BUILD_WITH_LIBRRD_CFLAGS)
963         AC_SUBST(BUILD_WITH_LIBRRD_LDFLAGS)
964 fi
965 if test "x$librrd_threadsafe" = "xyes"
966 then
967         AC_DEFINE(HAVE_THREADSAFE_LIBRRD, 1, [Define to 1 if you have the threadsafe rrd library (-lrrd_th).])
968 fi
969
970 AC_ARG_WITH(libpthread, [AS_HELP_STRING([--with-libpthread=@<:@=PREFIX@:>@], [Path to libpthread.])],
971 [       if test "x$withval" != "xno" -a "x$withval" != "xyes"
972         then
973                 LDFLAGS="$LDFLAGS -L$withval/lib"
974                 CPPFLAGS="$CPPFLAGS -I$withval/include"
975                 with_libpthread="yes"
976         else
977                 if test "x$withval" = "xno"
978                 then
979                         with_libpthread="no (disabled)"
980                 fi
981         fi
982 ], [with_libpthread="yes"])
983 if test "x$with_libpthread" = "xyes"
984 then
985         AC_CHECK_LIB(pthread, pthread_create, [with_libpthread="yes"], [with_libpthread="no (libpthread not found)"], [])
986 fi
987 if test "x$with_libpthread" = "xyes"
988 then
989         AC_CHECK_HEADERS(pthread.h,, [with_libpthread="no (pthread.h not found)"])
990 fi
991 if test "x$with_libpthread" = "xyes"
992 then
993         collect_pthread=1
994 else
995         collect_pthread=0
996 fi
997 AC_DEFINE_UNQUOTED(HAVE_LIBPTHREAD, [$collect_pthread],
998         [Wether or not to use pthread (POSIX threads) library])
999 AM_CONDITIONAL(BUILD_WITH_LIBPTHREAD, test "x$with_libpthread" = "xyes")
1000
1001 if test "x$ac_system" = "xSolaris"
1002 then
1003         with_kstat="yes"
1004         with_devinfo="yes"
1005 else
1006         with_kstat="no (Solaris only)"
1007         with_devinfo="no (Solaris only)"
1008 fi
1009
1010 if test "x$with_kstat" = "xyes"
1011 then
1012         AC_CHECK_LIB(kstat, kstat_open, [with_kstat="yes"], [with_kstat="no (libkstat not found)"], [])
1013 fi
1014 if test "x$with_kstat" = "xyes"
1015 then
1016         AC_CHECK_LIB(devinfo, di_init, [with_devinfo="yes"], [with_devinfo="no (not found)"], [])
1017         AC_CHECK_HEADERS(kstat.h,, [with_kstat="no (kstat.h not found)"])
1018 fi
1019 if test "x$with_kstat" = "xyes"
1020 then
1021         AC_DEFINE(HAVE_LIBKSTAT, 1,
1022                   [Define to 1 if you have the 'kstat' library (-lkstat)])
1023 fi
1024 AM_CONDITIONAL(BUILD_WITH_LIBKSTAT, test "x$with_kstat" = "xyes")
1025 AM_CONDITIONAL(BUILD_WITH_LIBDEVINFO, test "x$with_devinfo" = "xyes")
1026
1027 ### BEGIN of check for libcurl ###
1028 with_curl_config="curl-config"
1029 with_curl_cflags=""
1030 with_curl_libs=""
1031 AC_ARG_WITH(libcurl, [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
1032 [
1033         if test "x$withval" = "xno"
1034         then
1035                 with_libcurl="no"
1036         else if test "x$withval" = "xyes"
1037         then
1038                 with_libcurl="yes"
1039         else
1040                 if test -f "$withval" && test -x "$withval"
1041                 then
1042                         with_curl_config="$withval"
1043                         with_libcurl="yes"
1044                 else if test -x "$withval/bin/curl-config"
1045                 then
1046                         with_curl_config="$withval/bin/curl-config"
1047                         with_libcurl="yes"
1048                 fi; fi
1049                 with_libcurl="yes"
1050         fi; fi
1051 ],
1052 [
1053         with_libcurl="yes"
1054 ])
1055 if test "x$with_libcurl" = "xyes"
1056 then
1057         with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
1058         curl_config_status=$?
1059
1060         if test $curl_config_status -ne 0
1061         then
1062                 with_libcurl="no ($with_curl_config failed)"
1063         else
1064                 SAVE_CPPFLAGS="$CPPFLAGS"
1065                 CPPFLAGS="$CPPFLAGS $with_curl_cflags"
1066
1067                 AC_CHECK_HEADERS(curl/curl.h, [], [with_libcurl="no (curl/curl.h not found)"], [])
1068
1069                 CPPFLAGS="$SAVE_CPPFLAGS"
1070         fi
1071 fi
1072 if test "x$with_libcurl" = "xyes"
1073 then
1074         with_curl_libs=`$with_curl_config --libs 2>/dev/null`
1075         curl_config_status=$?
1076
1077         if test $curl_config_status -ne 0
1078         then
1079                 with_libcurl="no ($with_curl_config failed)"
1080         else
1081                 AC_CHECK_LIB(curl, curl_easy_init,
1082                  [with_libcurl="yes"],
1083                  [with_libcurl="no (symbol 'curl_easy_init' not found)"],
1084                  [$with_curl_libs])
1085         fi
1086 fi
1087 if test "x$with_libcurl" = "xyes"
1088 then
1089         BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
1090         BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
1091         AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
1092         AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
1093 fi
1094 AM_CONDITIONAL(BUILD_WITH_LIBCURL, test "x$with_libcurl" = "xyes")
1095 ### END of check for libcurl ###
1096
1097 with_libiokit="no"
1098 AC_CHECK_LIB(IOKit, IOServiceGetMatchingServices,
1099 [
1100         with_libiokit="yes"
1101 ], 
1102 [
1103         with_libiokit="no"
1104 ])
1105 AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")
1106
1107 with_libstatgrab_cflags=""
1108 with_libstatgrab_ldflags=""
1109 AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
1110 [
1111         if test "x$withval" != "xno" \
1112                 && test "x$withval" != "xyes"
1113         then
1114                 with_libstatgrab_cflags="-I$withval/include"
1115                 with_libstatgrab_ldflags="-L$withval/lib"
1116                 with_libstatgrab="yes"
1117         else
1118                 with_libstatgrab="$withval"
1119         fi
1120 ],
1121 [
1122         if test "x$ac_system" = "xunknown"
1123         then
1124                 with_libstatgrab="yes"
1125         else
1126                 with_libstatgrab="no"
1127         fi
1128 ])
1129 with_libstatgrab_pkg_config="yes"
1130 if test "x$with_libstatgrab" = "xyes" \
1131   && test "x$PKG_CONFIG" != "x"
1132 then
1133   AC_MSG_CHECKING([pkg-config for libstatgrab])
1134   temp_result="found"
1135   $PKG_CONFIG --exists libstatgrab 2>/dev/null
1136   if test "$?" != "0"
1137   then
1138     with_libstatgrab_pkg_config="no"
1139     temp_result="not found"
1140   fi
1141   AC_MSG_RESULT([$temp_result])
1142 else
1143   AC_MSG_NOTICE([pkg-config not available, trying to guess flags for the statgrab library.])
1144   with_libstatgrab_pkg_config="no"
1145   with_libstatgrab_ldflags="$with_libstatgrab_ldflags -lstatgrab"
1146 fi
1147
1148 if test "x$with_libstatgrab" = "xyes" \
1149   && test "x$with_libstatgrab_pkg_config" = "xyes" \
1150   && test "x$with_libstatgrab_cflags" = "x"
1151 then
1152   AC_MSG_CHECKING([for libstatgrab CFLAGS])
1153   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
1154   if test "$?" = "0"
1155   then
1156     with_libstatgrab_cflags="$temp_result"
1157   else
1158     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
1159     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
1160   fi
1161   AC_MSG_RESULT([$temp_result])
1162 fi
1163
1164 if test "x$with_libstatgrab" = "xyes" \
1165   && test "x$with_libstatgrab_pkg_config" = "xyes" \
1166   && test "x$with_libstatgrab_ldflags" = "x"
1167 then
1168   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
1169   temp_result="`$PKG_CONFIG --libs libstatgrab`"
1170   if test "$?" = "0"
1171   then
1172     with_libstatgrab_ldflags="$temp_result"
1173   else
1174     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
1175     temp_result="$PKG_CONFIG --libs libstatgrab failed"
1176   fi
1177   AC_MSG_RESULT([$temp_result])
1178 fi
1179
1180 if test "x$with_libstatgrab" = "xyes"
1181 then
1182   SAVE_CPPFLAGS="$CPPFLAGS"
1183   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
1184
1185   AC_CHECK_HEADERS(statgrab.h,
1186                    [with_libstatgrab="yes"],
1187                    [with_libstatgrab="no (statgrab.h not found)"])
1188
1189   CPPFLAGS="$SAVE_CPPFLAGS"
1190 fi
1191
1192 if test "x$with_libstatgrab" = "xyes"
1193 then
1194   SAVE_CFLAGS="$CFLAGS"
1195   SAVE_LDFLAGS="$LDFLAGS"
1196
1197   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
1198   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
1199
1200   AC_CHECK_LIB(statgrab, sg_init,
1201                [with_libstatgrab="yes"],
1202                [with_libstatgrab="no (symbol sg_init not found)"])
1203
1204   CFLAGS="$SAVE_CFLAGS"
1205   LDFLAGS="$SAVE_LDFLAGS"
1206 fi
1207
1208 AM_CONDITIONAL(BUILD_WITH_LIBSTATGRAB, test "x$with_libstatgrab" = "xyes")
1209 if test "x$with_libstatgrab" = "xyes"
1210 then
1211   AC_DEFINE(HAVE_LIBSTATGRAB, 1, [Define to 1 if you have the 'statgrab' library (-lstatgrab)])
1212   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
1213   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
1214   AC_SUBST(BUILD_WITH_LIBSTATGRAB_CFLAGS)
1215   AC_SUBST(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
1216 fi
1217
1218 AC_CHECK_LIB(kvm, kvm_getswapinfo, [with_libkvm="yes"], [with_libkvm="no"])
1219 if test "x$with_libkvm" = "xyes"
1220 then
1221         AC_DEFINE(HAVE_LIBKVM, 1, [Define to 1 if you have the 'kvm' library (-lkvm)])
1222 fi
1223 AM_CONDITIONAL(BUILD_WITH_LIBKVM, test "x$with_libkvm" = "xyes")
1224
1225 with_sensors_cflags=""
1226 with_sensors_ldflags=""
1227 AC_ARG_WITH(lm-sensors, [AS_HELP_STRING([--with-lm-sensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
1228 [
1229         if test "x$withval" = "xno"
1230         then
1231                 with_lm_sensors="no"
1232         else
1233                 with_lm_sensors="yes"
1234                 if test "x$withval" != "xyes"
1235                 then
1236                         with_sensors_cflags="-I$withval/include"
1237                         with_sensors_ldflags="-L$withval/lib"
1238                         with_lm_sensors="yes"
1239                 fi
1240         fi
1241 ],
1242 [
1243         if test "x$ac_system" = "xLinux"
1244         then
1245                 with_lm_sensors="yes"
1246         else
1247                 with_lm_sensors="no (Linux only library)"
1248         fi
1249 ])
1250 if test "x$with_lm_sensors" = "xyes"
1251 then
1252         SAVE_CPPFLAGS="$CPPFLAGS"
1253         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
1254
1255 #       AC_CHECK_HEADERS(sensors/sensors.h,
1256 #       [
1257 #               AC_DEFINE(HAVE_SENSORS_SENSORS_H, 1, [Define to 1 if you have the <sensors/sensors.h> header file.])
1258 #       ],
1259 #       [with_lm_sensors="no (sensors/sensors.h not found)"])
1260         AC_CHECK_HEADERS(sensors/sensors.h, [], [with_lm_sensors="no (sensors/sensors.h not found)"])
1261
1262         CPPFLAGS="$SAVE_CPPFLAGS"
1263 fi
1264 if test "x$with_lm_sensors" = "xyes"
1265 then
1266         SAVE_CPPFLAGS="$CPPFLAGS"
1267         SAVE_LDFLAGS="$LDFLAGS"
1268         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
1269         LDFLAGS="$LDFLAGS $with_sensors_ldflags"
1270
1271         AC_CHECK_LIB(sensors, sensors_init,
1272         [
1273                 AC_DEFINE(HAVE_LIBSENSORS, 1, [Define to 1 if you have the sensors library (-lsensors).])
1274         ],
1275         [with_lm_sensors="no (libsensors not found)"])
1276
1277         CPPFLAGS="$SAVE_CPPFLAGS"
1278         LDFLAGS="$SAVE_LDFLAGS"
1279 fi
1280 if test "x$with_lm_sensors" = "xyes"
1281 then
1282         BUILD_WITH_LIBSENSORS_CFLAGS="$with_sensors_cflags"
1283         BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
1284         AC_SUBST(BUILD_WITH_LIBSENSORS_CFLAGS)
1285         AC_SUBST(BUILD_WITH_LIBSENSORS_LDFLAGS)
1286 fi
1287 AM_CONDITIONAL(BUILD_WITH_LM_SENSORS, test "x$with_lm_sensors" = "xyes")
1288
1289 with_mysql_config="mysql_config"
1290 with_mysql_cflags=""
1291 with_mysql_libs=""
1292 AC_ARG_WITH(libmysql, [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
1293 [
1294         if test "x$withval" = "xno"
1295         then
1296                 with_libmysql="no"
1297         else if test "x$withval" = "xyes"
1298         then
1299                 with_libmysql="yes"
1300         else
1301                 if test -f "$withval" && test -x "$withval";
1302                 then
1303                         with_mysql_config="$withval"
1304                 else if test -x "$withval/bin/mysql_config"
1305                 then
1306                         with_mysql_config="$withval/bin/mysql_config"
1307                 fi; fi
1308                 with_libmysql="yes"
1309         fi; fi
1310 ],
1311 [
1312         with_libmysql="yes"
1313 ])
1314 if test "x$with_libmysql" = "xyes"
1315 then
1316         with_mysql_cflags=`$with_mysql_config --cflags 2>/dev/null`
1317         mysql_config_status=$?
1318
1319         if test $mysql_config_status -ne 0
1320         then
1321                 with_libmysql="no"
1322         else
1323                 SAVE_CPPFLAGS="$CPPFLAGS"
1324                 CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
1325
1326                 AC_CHECK_HEADERS(mysql/mysql.h, [], [with_libmysql="no (mysql/mysql.h not found)"], [])
1327
1328                 CPPFLAGS="$SAVE_CPPFLAGS"
1329         fi
1330 fi
1331 if test "x$with_libmysql" = "xyes"
1332 then
1333         with_mysql_libs=`$with_mysql_config --libs 2>/dev/null`
1334         mysql_config_status=$?
1335
1336         if test $mysql_config_status -ne 0
1337         then
1338                 with_libmysql="no"
1339         else
1340                 AC_CHECK_LIB(mysqlclient, mysql_init,
1341                  [with_libmysql="yes"],
1342                  [with_libmysql="no (symbol 'mysql_init' not found)"],
1343                  [$with_mysql_libs])
1344         fi
1345 fi
1346 if test "x$with_libmysql" = "xyes"
1347 then
1348         BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
1349         BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
1350         AC_SUBST(BUILD_WITH_LIBMYSQL_CFLAGS)
1351         AC_SUBST(BUILD_WITH_LIBMYSQL_LIBS)
1352 fi
1353 AM_CONDITIONAL(BUILD_WITH_LIBMYSQL, test "x$with_libmysql" = "xyes")
1354
1355 with_own_liboconfig="no"
1356 liboconfig_LDFLAGS="$LDFLAGS"
1357 liboconfig_CPPFLAGS="$CPPFLAGS"
1358 AC_ARG_WITH(liboconfig, [AS_HELP_STRING([--with-liboconfig@<:@=PREFIX@:>@], [Path to liboconfig.])],
1359 [
1360         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1361         then
1362                 if test -d "$withval/lib"
1363                 then
1364                         liboconfig_LDFLAGS="$LDFLAGS -L$withval/lib"
1365                 fi
1366                 if test -d "$withval/include"
1367                 then
1368                         liboconfig_CPPFLAGS="$CPPFLAGS -I$withval/include"
1369                 fi
1370         fi
1371         if test "x$withval" = "xno"
1372         then
1373                 AC_MSG_ERROR("liboconfig is required")
1374         fi
1375 ],
1376 [
1377         with_liboconfig="yes"
1378 ])
1379
1380 save_LDFLAGS="$LDFLAGS"
1381 save_CPPFLAGS="$CPPFLAGS"
1382 LDFLAGS="$liboconfig_LDFLAGS"
1383 CPPFLAGS="$liboconfig_CPPFLAGS"
1384 AC_CHECK_LIB(oconfig, oconfig_parse_fh,
1385 [
1386         with_liboconfig="yes"
1387         with_own_liboconfig="no"
1388 ],
1389 [
1390         with_liboconfig="yes"
1391         with_own_liboconfig="yes"
1392         LDFLAGS="$save_LDFLAGS"
1393         CPPFLAGS="$save_CPPFLAGS"
1394 ])
1395
1396 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOCONFIG, test "x$with_own_liboconfig" = "xyes")
1397 if test "x$with_own_liboconfig" = "xyes"
1398 then
1399         with_liboconfig="yes (shipped version)"
1400 fi
1401
1402 #with_liboping="yes"
1403 with_own_liboping="no"
1404 liboping_LDFLAGS="$LDFLAGS"
1405 liboping_CPPFLAGS="$CPPFLAGS"
1406 AC_ARG_WITH(liboping, [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
1407 [
1408         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1409         then
1410                 if test -d "$withval/lib"
1411                 then
1412                         liboping_LDFLAGS="$LDFLAGS -L$withval/lib"
1413                 fi
1414                 if test -d "$withval/include"
1415                 then
1416                         liboping_CPPFLAGS="$CPPFLAGS -I$withval/include"
1417                 fi
1418         fi
1419         if test "x$withval" = "xno"
1420         then
1421                 with_liboping="no"
1422                 with_own_liboping="no"
1423         else if test "x$withval" = "xyes"
1424         then
1425                 with_liboping="yes"
1426         fi; fi
1427 ],
1428 [
1429         with_liboping="yes"
1430 ])
1431
1432 if test "x$with_liboping" = "xyes"
1433 then
1434         save_LDFLAGS="$LDFLAGS"
1435         save_CPPFLAGS="$CPPFLAGS"
1436         LDFLAGS="$liboping_LDFLAGS"
1437         CPPFLAGS="$liboping_CPPFLAGS"
1438         AC_CHECK_LIB(oping, ping_construct,
1439         [
1440                 with_liboping="yes"
1441                 with_own_liboping="no"
1442         ],
1443         [
1444                 with_liboping="yes"
1445                 with_own_liboping="yes"
1446                 LDFLAGS="$save_LDFLAGS"
1447                 CPPFLAGS="$save_CPPFLAGS"
1448         ])
1449 fi
1450 AM_CONDITIONAL(BUILD_WITH_LIBOPING, test "x$with_liboping" = "xyes")
1451 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOPING, test "x$with_own_liboping" = "xyes")
1452
1453 AC_ARG_WITH(libpcap, [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
1454 [
1455         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1456         then
1457                 LDFLAGS="$LDFLAGS -L$withval/lib"
1458                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1459                 with_libpcap="yes"
1460         else
1461                 with_libpcap="$withval"
1462         fi
1463 ],
1464 [
1465         with_libpcap="yes"
1466 ])
1467 if test "x$with_libpcap" = "xyes"
1468 then
1469         AC_CHECK_LIB(pcap, pcap_open_live,
1470         [
1471                 AC_DEFINE(HAVE_LIBPCAP, 1, [Define to 1 if you have the pcap library (-lpcap).])
1472         ], [with_libpcap="no (libpcap not found)"])
1473 fi
1474 if test "x$with_libpcap" = "xyes"
1475 then
1476         AC_CHECK_HEADERS(pcap.h,
1477         [
1478                 AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the <pcap.h> header file.])
1479         ], [with_libpcap="no (pcap.h not found)"])
1480 fi
1481 if test "x$with_libpcap" = "xyes"
1482 then
1483         collect_libpcap=1
1484 else
1485         collect_libpcap=0
1486 fi
1487 AC_DEFINE_UNQUOTED(COLLECT_LIBPCAP, [$collect_libpcap],
1488         [Wether or not to use the pcap library])
1489 AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
1490
1491 perl_interpreter="perl"
1492 AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
1493 [
1494         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1495         then
1496                 LDFLAGS="$LDFLAGS -L$withval/lib"
1497                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1498                 perl_interpreter="$withval/bin/perl"
1499                 with_libperl="yes"
1500         else
1501                 with_libperl="$withval"
1502         fi
1503 ],
1504 [
1505         with_libperl="yes"
1506 ])
1507
1508 AC_MSG_CHECKING([for perl])
1509 perl_interpreter=`which "$perl_interpreter" 2> /dev/null`
1510 if test -x "$perl_interpreter"
1511 then
1512         AC_MSG_RESULT([yes])
1513 else
1514         perl_interpreter=""
1515         AC_MSG_RESULT([no])
1516 fi
1517
1518 AC_SUBST(PERL, "$perl_interpreter")
1519
1520 if test "x$with_libperl" = "xyes" -a -n "$perl_interpreter"
1521 then
1522   SAVE_CFLAGS=$CFLAGS
1523   SAVE_LDFLAGS=$LDFLAGS
1524   PERL_CFLAGS=`$perl_interpreter -MExtUtils::Embed -e ccopts`
1525   PERL_LDFLAGS=`$perl_interpreter -MExtUtils::Embed -e ldopts`
1526   CFLAGS="$CFLAGS $PERL_CFLAGS"
1527   LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
1528
1529   AC_CACHE_CHECK([for libperl],
1530     [have_libperl],
1531     AC_LINK_IFELSE(
1532       AC_LANG_PROGRAM(
1533       [[
1534 #include <EXTERN.h>
1535 #include <perl.h>
1536 #include <XSUB.h>
1537       ]],
1538       [[
1539        PerlInterpreter *perl = NULL;
1540        Perl_load_module (perl, PERL_LOADMOD_NOIMPORT,
1541                          newSVpv ("Collectd::Plugin::FooBar", 24),
1542                          Nullsv);
1543       ]]),
1544       [have_libperl="yes"],
1545       [have_libperl="no"]
1546     )
1547   )
1548
1549   if test "x$have_libperl" = "xyes"
1550   then
1551           AC_DEFINE(HAVE_LIBPERL, 1, [Define if libperl is present and usable.])
1552           AC_SUBST(PERL_CFLAGS)
1553           AC_SUBST(PERL_LDFLAGS)
1554   else
1555           with_libperl="no"
1556   fi
1557
1558   CFLAGS=$SAVE_CFLAGS
1559   LDFLAGS=$SAVE_LDFLAGS
1560 else if test -z "$perl_interpreter"; then
1561   with_libperl="no (no perl interpreter found)"
1562   have_libperl="no"
1563 fi; fi
1564 AM_CONDITIONAL(BUILD_WITH_LIBPERL, test "x$with_libperl" = "xyes")
1565
1566 if test "x$with_libperl" = "xyes"
1567 then
1568         SAVE_CFLAGS=$CFLAGS
1569         SAVE_LDFLAGS=$LDFLAGS
1570         CFLAGS="$CFLAGS $PERL_CFLAGS"
1571         LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
1572
1573         AC_CACHE_CHECK([if perl supports ithreads],
1574                 [have_perl_ithreads],
1575                 AC_LINK_IFELSE(
1576                         AC_LANG_PROGRAM(
1577                         [[
1578 #include <EXTERN.h>
1579 #include <perl.h>
1580 #include <XSUB.h>
1581
1582 #if !defined(USE_ITHREADS)
1583 # error "Perl does not support ithreads!"
1584 #endif /* !defined(USE_ITHREADS) */
1585                         ]],
1586                         [[ ]]),
1587                         [have_perl_ithreads="yes"],
1588                         [have_perl_ithreads="no"]
1589                 )
1590         )
1591
1592         if test "x$have_perl_ithreads" = "xyes"
1593         then
1594                 AC_DEFINE(HAVE_PERL_ITHREADS, 1, [Define if Perl supports ithreads.])
1595         fi
1596
1597         CFLAGS=$SAVE_CFLAGS
1598         LDFLAGS=$SAVE_LDFLAGS
1599 fi
1600
1601 if test "x$ac_system" = "xLinux"
1602 then
1603         AC_ARG_VAR([KERNEL_DIR], [path to Linux kernel sources])
1604         if test -z "$KERNEL_DIR"
1605         then
1606                 KERNEL_DIR="/lib/modules/`uname -r`/source"
1607         fi
1608 fi
1609
1610 with_own_libiptc="no"
1611 AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
1612 [
1613         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1614         then
1615                 LDFLAGS="$LDFLAGS -L$withval/lib"
1616                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1617                 with_libiptc="yes"
1618         else
1619                 with_libiptc="$withval"
1620         fi
1621 ],
1622 [
1623         if test "x$ac_system" = "xLinux"
1624         then
1625                 with_libiptc="yes"
1626         else
1627                 with_libiptc="no (Linux only)"
1628         fi
1629 ])
1630 if test "x$with_libiptc" = "xyes"
1631 then
1632         AC_CHECK_LIB(iptc, iptc_init,
1633         [
1634                 AC_DEFINE(HAVE_LIBIPTC, 1, [Define to 1 if you have the iptc library (-liptc).])
1635         ],
1636         [
1637                 with_libiptc="yes"
1638                 with_own_libiptc="yes"
1639         ])
1640 fi
1641 if test "x$with_libiptc" = "xyes" -a "x$with_own_libiptc" != "xyes"
1642 then
1643         AC_CHECK_HEADERS(libiptc/libiptc.h,
1644         [
1645                 AC_DEFINE(HAVE_LIBIPTC_LIBIPTC_H, 1, [Define to 1 if you have the <libiptc/libiptc.h> header file.])
1646         ],
1647         [
1648                 with_libiptc="yes"
1649                 with_own_libiptc="yes"
1650         ])
1651 fi
1652 if test "x$with_libiptc" = "xyes"
1653 then
1654         SAVE_CFLAGS=$CFLAGS
1655         CFLAGS="$CFLAGS -I$KERNEL_DIR/include"
1656
1657         AC_CHECK_HEADERS(linux/netfilter_ipv4/ip_tables.h linux/netfilter_ipv6/ip6_tables.h, [],
1658         [
1659                 with_libiptc="no (Linux iptables headers not found - check KERNEL_DIR)"
1660                 with_own_libiptc="no"
1661         ],
1662         [
1663 #include "$srcdir/src/libiptc/ipt_kernel_headers.h"
1664         ])
1665
1666         CFLAGS=$SAVE_CFLAGS
1667 fi
1668 AM_CONDITIONAL(BUILD_WITH_LIBIPTC, test "x$with_libiptc" = "xyes")
1669 AM_CONDITIONAL(BUILD_WITH_OWN_LIBIPTC, test "x$with_own_libiptc" = "xyes")
1670 if test "x$with_own_libiptc" = "xyes"
1671 then
1672         AC_DEFINE(OWN_LIBIPTC, 1, [Define to 1 if we use the shipped iptc library.])
1673 fi
1674
1675 with_snmp_config="net-snmp-config"
1676 with_snmp_cflags=""
1677 with_snmp_libs=""
1678 AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
1679 [
1680         if test "x$withval" = "xno"
1681         then
1682                 with_libnetsnmp="no"
1683         else if test "x$withval" = "xyes"
1684         then
1685                 with_libnetsnmp="yes"
1686         else
1687                 if test -x "$withval"
1688                 then
1689                         with_snmp_config="$withval"
1690                         with_libnetsnmp="yes"
1691                 else
1692                         with_snmp_config="$withval/bin/net-snmp-config"
1693                         with_libnetsnmp="yes"
1694                 fi
1695         fi; fi
1696 ],
1697 [with_libnetsnmp="yes"])
1698 if test "x$with_libnetsnmp" = "xyes"
1699 then
1700         with_snmp_cflags=`$with_snmp_config --cflags 2>/dev/null`
1701         snmp_config_status=$?
1702
1703         if test $snmp_config_status -ne 0
1704         then
1705                 with_libnetsnmp="no ($with_snmp_config failed)"
1706         else
1707                 SAVE_CPPFLAGS="$CPPFLAGS"
1708                 CPPFLAGS="$CPPFLAGS $with_snmp_cflags"
1709                 
1710                 AC_CHECK_HEADERS(net-snmp/net-snmp-config.h, [], [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"])
1711
1712                 CPPFLAGS="$SAVE_CPPFLAGS"
1713         fi
1714 fi
1715 if test "x$with_libnetsnmp" = "xyes"
1716 then
1717         with_snmp_libs=`$with_snmp_config --libs 2>/dev/null`
1718         snmp_config_status=$?
1719
1720         if test $snmp_config_status -ne 0
1721         then
1722                 with_libnetsnmp="no ($with_snmp_config failed)"
1723         else
1724                 AC_CHECK_LIB(netsnmp, init_snmp,
1725                 [with_libnetsnmp="yes"],
1726                 [with_libnetsnmp="no (libnetsnmp not found)"],
1727                 [$with_snmp_libs])
1728         fi
1729 fi
1730 if test "x$with_libnetsnmp" = "xyes"
1731 then
1732         BUILD_WITH_LIBSNMP_CFLAGS="$with_snmp_cflags"
1733         BUILD_WITH_LIBSNMP_LIBS="$with_snmp_libs"
1734         AC_SUBST(BUILD_WITH_LIBSNMP_CFLAGS)
1735         AC_SUBST(BUILD_WITH_LIBSNMP_LIBS)
1736 fi
1737 AM_CONDITIONAL(BUILD_WITH_LIBNETSNMP, test "x$with_libnetsnmp" = "xyes")
1738
1739 with_upsclient_config="libupsclient-config"
1740 with_upsclient_cflags=""
1741 with_upsclient_libs=""
1742 AC_ARG_WITH(libupsclient, [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to libupsclient.])],
1743 [
1744         if test "x$withval" = "xno"
1745         then
1746                 with_libupsclient="no"
1747         else
1748                 if test "x$withval" != "xyes"
1749                 then
1750                         if test -f "$withval" && test -x "$withval";
1751                         then
1752                                 with_upsclient_config="$withval"
1753                         else
1754                                 with_upsclient_config="$withval/bin/libupsclient-config"
1755                         fi
1756                 fi
1757                 with_libupsclient="yes"
1758         fi
1759 ],
1760 [
1761         with_libupsclient="yes"
1762 ])
1763 if test "x$with_libupsclient" = "xyes"
1764 then
1765         with_upsclient_cflags=`$with_upsclient_config --cflags 2>/dev/null`
1766         upsclient_config_status=$?
1767
1768         if test $upsclient_config_status -ne 0
1769         then
1770                 with_libupsclient="no ($with_upsclient_config failed)"
1771         fi
1772 fi
1773 if test "x$with_libupsclient" = "xyes"
1774 then
1775         SAVE_CPPFLAGS="$CPPFLAGS"
1776         CPPFLAGS="$CPPFLAGS $with_upsclient_cflags"
1777
1778         AC_CHECK_HEADERS(upsclient.h, [], [with_libupsclient="no (upsclient.h not found)"])
1779
1780         CPPFLAGS="$SAVE_CPPFLAGS"
1781 fi
1782 if test "x$with_libupsclient" = "xyes"
1783 then
1784         with_upsclient_libs=`$with_upsclient_config --libs 2>/dev/null`
1785         upsclient_config_status=$?
1786
1787         if test $upsclient_config_status -ne 0
1788         then
1789                 with_libupsclient="no ($with_upsclient_config failed)"
1790         fi
1791 fi
1792 if test "x$with_libupsclient" = "xyes"
1793 then
1794         AC_CHECK_LIB(upsclient, upscli_connect,
1795         [
1796                 BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_upsclient_cflags"
1797                 BUILD_WITH_LIBUPSCLIENT_LIBS="$with_upsclient_libs"
1798                 AC_SUBST(BUILD_WITH_LIBUPSCLIENT_CFLAGS)
1799                 AC_SUBST(BUILD_WITH_LIBUPSCLIENT_LIBS)
1800         ],
1801         [
1802                 with_libupsclient="no (symbol 'upscli_connect' not found)"
1803         ], [$with_upsclient_libs])
1804 fi
1805 if test "x$with_libupsclient" = "xyes"
1806 then
1807         SAVE_CPPFLAGS="$CPPFLAGS"
1808         CPPFLAGS="$CPPFLAGS $with_upsclient_cflags"
1809
1810         AC_CHECK_TYPES([UPSCONN_t, UPSCONN], [], [],
1811 [#include <stdlib.h>
1812 #include <stdio.h>
1813 #include <upsclient.h>])
1814
1815         CPPFLAGS="$SAVE_CPPFLAGS"
1816 fi
1817 AM_CONDITIONAL(BUILD_WITH_LIBUPSCLIENT, test "x$with_libupsclient" = "xyes")
1818
1819 ### BEGIN of check for libxmms ###
1820 with_xmms_config="xmms-config"
1821 with_xmms_cflags=""
1822 with_xmms_libs=""
1823 AC_ARG_WITH(libxmms, [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
1824 [
1825         if test "x$withval" != "xno" -a "x$withval" != "xyes"
1826         then
1827                 if test -f "$withval" && test -x "$withval";
1828                 then
1829                         with_xmms_config="$withval"
1830                 else if test -x "$withval/bin/xmms-config"
1831                 then
1832                         with_xmms_config="$withval/bin/xmms-config"
1833                 fi; fi
1834                 with_libxmms="yes"
1835         else if test "x$withval" = "xno"
1836         then
1837                 with_libxmms="no"
1838         else
1839                 with_libxmms="yes"
1840         fi; fi
1841 ],
1842 [
1843         with_libxmms="yes"
1844 ])
1845 if test "x$with_libxmms" = "xyes"
1846 then
1847         with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
1848         xmms_config_status=$?
1849
1850         if test $xmms_config_status -ne 0
1851         then
1852                 with_libxmms="no"
1853         fi
1854 fi
1855 if test "x$with_libxmms" = "xyes"
1856 then
1857         with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
1858         xmms_config_status=$?
1859
1860         if test $xmms_config_status -ne 0
1861         then
1862                 with_libxmms="no"
1863         fi
1864 fi
1865 if test "x$with_libxmms" = "xyes"
1866 then
1867         AC_CHECK_LIB(xmms, xmms_remote_get_info,
1868         [
1869                 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
1870                 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
1871                 AC_SUBST(BUILD_WITH_LIBXMMS_CFLAGS)
1872                 AC_SUBST(BUILD_WITH_LIBXMMS_LIBS)
1873         ],
1874         [
1875                 with_libxmms="no"
1876         ],
1877         [$with_xmms_libs])
1878 fi
1879 with_libxmms_numeric=0
1880 if test "x$with_libxmms" = "xyes"
1881 then
1882         with_libxmms_numeric=1
1883 fi
1884 AC_DEFINE_UNQUOTED(HAVE_LIBXMMS, [$with_libxmms_numeric], [Define to 1 if you have the 'xmms' library (-lxmms).])
1885 AM_CONDITIONAL(BUILD_WITH_LIBXMMS, test "x$with_libxmms" = "xyes")
1886 ### END of check for libxmms ###
1887
1888 with_libnetlink_cflags=""
1889 with_libnetlink_libs="-lnetlink"
1890 AC_ARG_WITH(libnetlink, [AS_HELP_STRING([--with-libnetlink@<:@=PREFIX@:>@], [Path to libnetlink.])],
1891 [
1892  echo "libnetlink: withval = $withval"
1893  if test "x$withval" = "xyes"
1894  then
1895          with_libnetlink="yes"
1896  else if test "x$withval" = "xno"
1897  then
1898          with_libnetlink="no"
1899  else
1900          if test -d "$withval/include"
1901          then
1902                  with_libnetlink_cflags="-I$withval/include"
1903                  with_libnetlink_libs="-L$withval/lib -lnetlink"
1904                  with_libnetlink="yes"
1905          else
1906                  AC_MSG_ERROR("no such directory: $withval/include")
1907          fi
1908  fi; fi
1909 ],
1910 [
1911  if test "x$ac_system" = "xLinux"
1912  then
1913          with_libnetlink="yes"
1914  else
1915          with_libnetlink="no (Linux only library)"
1916  fi
1917 ])
1918 if test "x$with_libnetlink" = "xyes"
1919 then
1920         SAVE_CFLAGS=$CFLAGS
1921         CFLAGS="$CFLAGS $with_libnetlink_cflags"
1922
1923         with_libnetlink="no (libnetlink.h not found)"
1924
1925         AC_CHECK_HEADERS(libnetlink.h iproute/libnetlink.h linux/libnetlink.h,
1926         [
1927          with_libnetlink="yes"
1928          break
1929         ], [],
1930 [#include <stdio.h>
1931 #include <sys/types.h>
1932 #include <asm/types.h>
1933 #include <sys/socket.h>
1934 #include <linux/netlink.h>
1935 #include <linux/rtnetlink.h>])
1936         AC_CHECK_HEADERS(linux/gen_stats.h linux/pkt_sched.h, [], [],
1937 [#include <stdio.h>
1938 #include <sys/types.h>
1939 #include <asm/types.h>
1940 #include <sys/socket.h>])
1941
1942         AC_COMPILE_IFELSE(
1943 [#include <stdio.h>
1944 #include <sys/types.h>
1945 #include <asm/types.h>
1946 #include <sys/socket.h>
1947 #include <linux/netlink.h>
1948 #include <linux/rtnetlink.h>
1949
1950 int main (void)
1951 {
1952         int retval = TCA_STATS2;
1953         return (retval);
1954 }],
1955         [AC_DEFINE([HAVE_TCA_STATS2], 1, [True if the enum-member TCA_STATS2 exists])]
1956         []);
1957
1958         AC_COMPILE_IFELSE(
1959 [#include <stdio.h>
1960 #include <sys/types.h>
1961 #include <asm/types.h>
1962 #include <sys/socket.h>
1963 #include <linux/netlink.h>
1964 #include <linux/rtnetlink.h>
1965
1966 int main (void)
1967 {
1968         int retval = TCA_STATS;
1969         return (retval);
1970 }],
1971         [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
1972         []);
1973
1974         CFLAGS="$SAVE_CFLAGS"
1975 fi
1976 if test "x$with_libnetlink" = "xyes"
1977 then
1978         AC_CHECK_LIB(netlink, rtnl_open,
1979                      [with_libnetlink="yes"],
1980                      [with_libnetlink="no (symbol 'rtnl_open' not found)"],
1981                      [$with_libnetlink_libs])
1982 fi
1983 if test "x$with_libnetlink" = "xyes"
1984 then
1985         BUILD_WITH_LIBNETLINK_CFLAGS="$with_libnetlink_cflags"
1986         BUILD_WITH_LIBNETLINK_LIBS="$with_libnetlink_libs"
1987         AC_SUBST(BUILD_WITH_LIBNETLINK_CFLAGS)
1988         AC_SUBST(BUILD_WITH_LIBNETLINK_LIBS)
1989 fi
1990 AM_CONDITIONAL(BUILD_WITH_LIBNETLINK, test "x$with_libnetlink" = "xyes")
1991
1992 with_libopenipmipthread="yes"
1993 with_libopenipmipthread_cflags=""
1994 with_libopenipmipthread_libs=""
1995
1996 AC_MSG_CHECKING([for pkg-config])
1997 temp_result="no"
1998 if test "x$PKG_CONFIG" = "x"
1999 then
2000         with_libopenipmipthread="no"
2001         temp_result="no"
2002 else
2003         temp_result="$PKG_CONFIG"
2004 fi
2005 AC_MSG_RESULT([$temp_result])
2006
2007 if test "x$with_libopenipmipthread" = "xyes"
2008 then
2009         AC_MSG_CHECKING([for libOpenIPMIpthread])
2010         $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
2011         if test "$?" != "0"
2012         then
2013                 with_libopenipmipthread="no ($PKG_CONFIG doesn't know OpenIPMIpthread)"
2014         fi
2015         AC_MSG_RESULT([$with_libopenipmipthread])
2016 fi
2017
2018 if test "x$with_libopenipmipthread" = "xyes"
2019 then
2020         AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
2021         temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
2022         if test "$?" = "0"
2023         then
2024                 with_libopenipmipthread_cflags="$temp_result"
2025         else
2026                 with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
2027                 temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
2028         fi
2029         AC_MSG_RESULT([$temp_result])
2030 fi
2031
2032 if test "x$with_libopenipmipthread" = "xyes"
2033 then
2034         AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
2035         temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
2036         if test "$?" = "0"
2037         then
2038                 with_libopenipmipthread_ldflags="$temp_result"
2039         else
2040                 with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
2041                 temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
2042         fi
2043         AC_MSG_RESULT([$temp_result])
2044 fi
2045
2046 if test "x$with_libopenipmipthread" = "xyes"
2047 then
2048         SAVE_CPPFLAGS="$CPPFLAGS"
2049         CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
2050
2051         AC_CHECK_HEADERS(OpenIPMI/ipmi_smi.h,
2052                          [with_libopenipmipthread="yes"],
2053                          [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
2054 [#include <OpenIPMI/ipmiif.h>
2055 #include <OpenIPMI/ipmi_err.h>
2056 #include <OpenIPMI/ipmi_posix.h>
2057 #include <OpenIPMI/ipmi_conn.h>
2058 ])
2059
2060         CPPFLAGS="$SAVE_CPPFLAGS"
2061 fi
2062
2063 if test "x$with_libopenipmipthread" = "xyes"
2064 then
2065         BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
2066         BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
2067         AC_SUBST(BUILD_WITH_OPENIPMI_CFLAGS)
2068         AC_SUBST(BUILD_WITH_OPENIPMI_LIBS)
2069 fi
2070
2071 dnl Check for libvirt and libxml2 libraries.
2072 with_libxml2="no (pkg-config isn't available)"
2073 with_libxml2_cflags=""
2074 with_libxml2_ldflags=""
2075 with_libvirt="no (pkg-config isn't available)"
2076 with_libvirt_cflags=""
2077 with_libvirt_ldflags=""
2078 if test "x$PKG_CONFIG" != "x"
2079 then
2080         pkg-config --exists 'libxml-2.0' 2>/dev/null
2081         if test "$?" = "0"
2082         then
2083                 with_libxml2="yes"
2084         else
2085                 with_libxml2="no (pkg-config doesn't know library)"
2086         fi
2087
2088         pkg-config --exists libvirt 2>/dev/null
2089         if test "$?" = "0"
2090         then
2091                 with_libvirt="yes"
2092         else
2093                 with_libvirt="no (pkg-config doesn't know library)"
2094         fi
2095 fi
2096 if test "x$with_libxml2" = "xyes"
2097 then
2098         with_libxml2_cflags="`pkg-config --cflags libxml-2.0`"
2099         if test $? -ne 0
2100         then
2101                 with_libxml2="no"
2102         fi
2103         with_libxml2_ldflags="`pkg-config --libs libxml-2.0`"
2104         if test $? -ne 0
2105         then
2106                 with_libxml2="no"
2107         fi
2108 fi
2109 if test "x$with_libxml2" = "xyes"
2110 then
2111         SAVE_CPPFLAGS="$CPPFLAGS"
2112         CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
2113
2114         AC_CHECK_HEADERS(libxml/parser.h, [],
2115                       [with_libxml2="no (libxml/parser.h not found)"])
2116
2117         CPPFLAGS="$SAVE_CPPFLAGS"
2118 fi
2119 if test "x$with_libxml2" = "xyes"
2120 then
2121         SAVE_CFLAGS="$CFLAGS"
2122         SAVE_LDFLAGS="$LDFLAGS"
2123
2124         CFLAGS="$CFLAGS $with_libxml2_cflags"
2125         LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
2126
2127         AC_CHECK_LIB(xml2, xmlXPathEval,
2128                      [with_libxml2="yes"],
2129                      [with_libxml2="no (symbol xmlXPathEval not found)"])
2130
2131         CFLAGS="$SAVE_CFLAGS"
2132         LDFLAGS="$SAVE_LDFLAGS"
2133 fi
2134 dnl Add the right compiler flags and libraries.
2135 if test "x$with_libxml2" = "xyes"; then
2136         BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
2137         BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
2138         AC_SUBST(BUILD_WITH_LIBXML2_CFLAGS)
2139         AC_SUBST(BUILD_WITH_LIBXML2_LIBS)
2140 fi
2141 if test "x$with_libvirt" = "xyes"
2142 then
2143         with_libvirt_cflags="`pkg-config --cflags libvirt`"
2144         if test $? -ne 0
2145         then
2146                 with_libvirt="no"
2147         fi
2148         with_libvirt_ldflags="`pkg-config --libs libvirt`"
2149         if test $? -ne 0
2150         then
2151                 with_libvirt="no"
2152         fi
2153 fi
2154 if test "x$with_libvirt" = "xyes"
2155 then
2156         SAVE_CPPFLAGS="$CPPFLAGS"
2157         CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
2158
2159         AC_CHECK_HEADERS(libvirt/libvirt.h, [],
2160                       [with_libvirt="no (libvirt/libvirt.h not found)"])
2161
2162         CPPFLAGS="$SAVE_CPPFLAGS"
2163 fi
2164 if test "x$with_libvirt" = "xyes"
2165 then
2166         SAVE_CFLAGS="$CFLAGS"
2167         SAVE_LDFLAGS="$LDFLAGS"
2168
2169         CFLAGS="$CFLAGS $with_libvirt_cflags"
2170         LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
2171
2172         AC_CHECK_LIB(virt, virDomainBlockStats,
2173                      [with_libvirt="yes"],
2174                      [with_libvirt="no (symbol virDomainBlockStats not found)"])
2175
2176         CFLAGS="$SAVE_CFLAGS"
2177         LDFLAGS="$SAVE_LDFLAGS"
2178 fi
2179 dnl Add the right compiler flags and libraries.
2180 if test "x$with_libvirt" = "xyes"; then
2181         BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
2182         BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
2183         AC_SUBST(BUILD_WITH_LIBVIRT_CFLAGS)
2184         AC_SUBST(BUILD_WITH_LIBVIRT_LIBS)
2185 fi
2186
2187 dnl End of check for libvirt and libxml2 libraries.
2188
2189 # Check for enabled/disabled features
2190 #
2191
2192 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
2193 # ------------------------------------------------------------
2194 dnl
2195 m4_define([my_toupper], [m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
2196 dnl
2197 AC_DEFUN(
2198         [AC_COLLECTD],
2199         [
2200         m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
2201         m4_if(
2202                 [$2],
2203                 [enable],
2204                 [dnl
2205                 m4_define([EnDis],[disabled])dnl
2206                 m4_define([YesNo],[no])dnl
2207                 ],dnl
2208                 [m4_if(
2209                         [$2],
2210                         [disable],
2211                         [dnl
2212                         m4_define([EnDis],[enabled])dnl
2213                         m4_define([YesNo],[yes])dnl
2214                         ],
2215                         [dnl
2216                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
2217                         ]dnl
2218                 )]dnl
2219         )dnl
2220         m4_if([$3], [feature], [],
2221                 [m4_if(
2222                         [$3], [module], [],
2223                         [dnl
2224                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
2225                         ]dnl
2226                 )]dnl
2227         )dnl
2228         AC_ARG_ENABLE(
2229                 [$1],
2230                 AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
2231                 [],
2232                 enable_$1='[YesNo]'dnl
2233         )# AC_ARG_ENABLE
2234 if test "x$enable_$1" = "xno"
2235 then
2236         collectd_$1=0
2237 else
2238         if test "x$enable_$1" = "xyes"
2239         then
2240                 collectd_$1=1
2241         else
2242                 AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
2243                 collectd_$1=1
2244                 enable_$1='yes'
2245         fi
2246 fi
2247         AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [wether or not to enable $3 $4])
2248         AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
2249         ]dnl
2250 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
2251
2252 # AC_PLUGIN(name, default, info)
2253 # ------------------------------------------------------------
2254 dnl
2255 AC_DEFUN(
2256   [AC_PLUGIN],
2257   [
2258     enable_plugin="no"
2259     AC_ARG_ENABLE([$1], AC_HELP_STRING([--enable-$1], [$3]),
2260     [
2261      if test "x$enableval" = "xyes"
2262      then
2263              enable_plugin="yes"
2264      else
2265              enable_plugin="no"
2266      fi
2267     ],
2268     [
2269      if test "x$2" = "xyes"
2270      then
2271              enable_plugin="yes"
2272      else
2273              enable_plugin="no"
2274      fi
2275     ])
2276     if test "x$enable_plugin" = "xyes"
2277     then
2278             AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
2279     fi
2280     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), test "x$enable_plugin" = "xyes")
2281     enable_$1="$enable_plugin"
2282   ]
2283 )# AC_PLUGIN(name, default, info)
2284
2285 m4_divert_once([HELP_ENABLE], [
2286 collectd features:])
2287 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
2288 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
2289 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
2290 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
2291
2292 plugin_ascent="no"
2293 plugin_battery="no"
2294 plugin_cpu="no"
2295 plugin_cpufreq="no"
2296 plugin_df="no"
2297 plugin_disk="no"
2298 plugin_entropy="no"
2299 plugin_interface="no"
2300 plugin_ipmi="no"
2301 plugin_ipvs="no"
2302 plugin_irq="no"
2303 plugin_libvirt="no"
2304 plugin_load="no"
2305 plugin_memory="no"
2306 plugin_multimeter="no"
2307 plugin_nfs="no"
2308 plugin_perl="no"
2309 plugin_processes="no"
2310 plugin_serial="no"
2311 plugin_swap="no"
2312 plugin_tape="no"
2313 plugin_tcpconns="no"
2314 plugin_users="no"
2315 plugin_vmem="no"
2316 plugin_vserver="no"
2317 plugin_wireless="no"
2318
2319 # Linux
2320 if test "x$ac_system" = "xLinux"
2321 then
2322         plugin_battery="yes"
2323         plugin_cpu="yes"
2324         plugin_cpufreq="yes"
2325         plugin_disk="yes"
2326         plugin_entropy="yes"
2327         plugin_interface="yes"
2328         plugin_irq="yes"
2329         plugin_load="yes"
2330         plugin_memory="yes"
2331         plugin_nfs="yes"
2332         plugin_processes="yes"
2333         plugin_serial="yes"
2334         plugin_swap="yes"
2335         plugin_tcpconns="yes"
2336         plugin_vmem="yes"
2337         plugin_vserver="yes"
2338         plugin_wireless="yes"
2339
2340         if test "x$have_net_ip_vs_h" = "xyes" -o "x$have_ip_vs_h" = "xyes"
2341         then
2342                 plugin_ipvs="yes"
2343         fi
2344 fi
2345
2346 # Mac OS X devices
2347 if test "x$with_libiokit" = "xyes"
2348 then
2349         plugin_battery="yes"
2350         plugin_disk="yes"
2351 fi
2352
2353 # Solaris
2354 if test "x$with_devinfo$with_kstat" = "xyesyes"
2355 then
2356         plugin_cpu="yes"
2357         plugin_disk="yes"
2358         plugin_interface="yes"
2359         plugin_memory="yes"
2360         plugin_swap="yes"
2361         plugin_tape="yes"
2362 fi
2363
2364 # libstatgrab
2365 if test "x$with_libstatgrab" = "xyes"
2366 then
2367         plugin_cpu="yes"
2368         plugin_disk="yes"
2369         plugin_interface="yes"
2370         plugin_load="yes"
2371         plugin_memory="yes"
2372         plugin_swap="yes"
2373         plugin_users="yes"
2374 fi
2375
2376 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"
2377 then
2378         plugin_ascent="yes"
2379 fi
2380
2381 if test "x$with_libopenipmipthread" = "xyes"
2382 then
2383         plugin_ipmi="yes"
2384 fi
2385
2386 if test "x$have_processor_info" = "xyes"
2387 then
2388         plugin_cpu="yes"
2389 fi
2390 if test "x$have_sysctlbyname" = "xyes"
2391 then
2392         plugin_cpu="yes"
2393         plugin_memory="yes"
2394         plugin_tcpconns="yes"
2395 fi
2396
2397 if test "x$have_statfs" = "xyes"
2398 then
2399         plugin_df="yes"
2400 fi
2401 if test "x$have_statvfs" = "xyes"
2402 then
2403         plugin_df="yes"
2404 fi
2405
2406 if test "x$have_getifaddrs" = "xyes"
2407 then
2408         plugin_interface="yes"
2409 fi
2410
2411 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"
2412 then
2413         plugin_libvirt="yes"
2414 fi
2415
2416 if test "x$have_getloadavg" = "xyes"
2417 then
2418         plugin_load="yes"
2419 fi
2420
2421 if test "x$have_libperl$have_perl_ithreads" = "xyesyes"
2422 then
2423         plugin_perl="yes"
2424 fi
2425
2426 # Mac OS X memory interface
2427 if test "x$have_host_statistics" = "xyes"
2428 then
2429         plugin_memory="yes"
2430 fi
2431
2432 if test "x$have_termios_h" = "xyes"
2433 then
2434         plugin_multimeter="yes"
2435 fi
2436
2437 if test "x$have_thread_info" = "xyes"
2438 then
2439         plugin_processes="yes"
2440 fi
2441
2442 if test "x$with_libkvm" = "xyes"
2443 then
2444         plugin_swap="yes"
2445 fi
2446
2447 if test "x$have_getutent" = "xyes"
2448 then
2449         plugin_users="yes"
2450 fi
2451 if test "x$have_getutxent" = "xyes"
2452 then
2453         plugin_users="yes"
2454 fi
2455
2456 # FIXME: sysctl for swap plugin
2457
2458 m4_divert_once([HELP_ENABLE], [
2459 collectd plugins:])
2460
2461 AC_PLUGIN([apache],      [$with_libcurl],      [Apache httpd statistics])
2462 AC_PLUGIN([apcups],      [yes],                [Statistics of UPSes by APC])
2463 AC_PLUGIN([apple_sensors], [$with_libiokit],   [Apple's hardware sensors])
2464 AC_PLUGIN([ascent],      [$plugin_ascent],     [AscentEmu player statistics])
2465 AC_PLUGIN([battery],     [$plugin_battery],    [Battery statistics])
2466 AC_PLUGIN([cpu],         [$plugin_cpu],        [CPU usage statistics])
2467 AC_PLUGIN([cpufreq],     [$plugin_cpufreq],    [CPU frequency statistics])
2468 AC_PLUGIN([csv],         [yes],                [CSV output plugin])
2469 AC_PLUGIN([df],          [$plugin_df],         [Filesystem usage statistics])
2470 AC_PLUGIN([disk],        [$plugin_disk],       [Disk usage statistics])
2471 AC_PLUGIN([dns],         [$with_libpcap],      [DNS traffic analysis])
2472 AC_PLUGIN([email],       [yes],                [EMail statistics])
2473 AC_PLUGIN([entropy],     [$plugin_entropy],    [Entropy statistics])
2474 AC_PLUGIN([exec],        [yes],                [Execution of external programs])
2475 AC_PLUGIN([hddtemp],     [yes],                [Query hddtempd])
2476 AC_PLUGIN([interface],   [$plugin_interface],  [Interface traffic statistics])
2477 AC_PLUGIN([iptables],    [$with_libiptc],      [IPTables rule counters])
2478 AC_PLUGIN([ipmi],        [$plugin_ipmi],       [IPMI sensor statistics])
2479 AC_PLUGIN([ipvs],        [$plugin_ipvs],       [IPVS connection statistics])
2480 AC_PLUGIN([irq],         [$plugin_irq],        [IRQ statistics])
2481 AC_PLUGIN([libvirt],     [$plugin_libvirt],    [Virtual machine statistics])
2482 AC_PLUGIN([load],        [$plugin_load],       [System load])
2483 AC_PLUGIN([logfile],     [yes],                [File logging plugin])
2484 AC_PLUGIN([mbmon],       [yes],                [Query mbmond])
2485 AC_PLUGIN([memcached],   [yes],                [memcached statistics])
2486 AC_PLUGIN([memory],      [$plugin_memory],     [Memory usage])
2487 AC_PLUGIN([multimeter],  [$plugin_multimeter], [Read multimeter values])
2488 AC_PLUGIN([mysql],       [$with_libmysql],     [MySQL statistics])
2489 AC_PLUGIN([netlink],     [$with_libnetlink],   [Enhanced Linux network statistics])
2490 AC_PLUGIN([network],     [yes],                [Network communication plugin])
2491 AC_PLUGIN([nfs],         [$plugin_nfs],        [NFS statistics])
2492 AC_PLUGIN([nginx],       [$with_libcurl],      [nginx statistics])
2493 AC_PLUGIN([ntpd],        [yes],                [NTPd statistics])
2494 AC_PLUGIN([nut],         [$with_libupsclient], [Network UPS tools statistics])
2495 AC_PLUGIN([perl],        [$plugin_perl],       [Embed a Perl interpreter])
2496 AC_PLUGIN([ping],        [$with_liboping],     [Network latency statistics])
2497 AC_PLUGIN([powerdns],    [yes],                [PowerDNS statistics])
2498 AC_PLUGIN([processes],   [$plugin_processes],  [Process statistics])
2499 AC_PLUGIN([rrdtool],     [$with_rrdtool],      [RRDTool output plugin])
2500 AC_PLUGIN([sensors],     [$with_lm_sensors],   [lm_sensors statistics])
2501 AC_PLUGIN([serial],      [$plugin_serial],     [serial port traffic])
2502 AC_PLUGIN([snmp],        [$with_libnetsnmp],   [SNMP querying plugin])
2503 AC_PLUGIN([swap],        [$plugin_swap],       [Swap usage statistics])
2504 AC_PLUGIN([syslog],      [$have_syslog],       [Syslog logging plugin])
2505 AC_PLUGIN([tail],        [yes],                [Parsing of logfiles])
2506 AC_PLUGIN([tape],        [$plugin_tape],       [Tape drive statistics])
2507 AC_PLUGIN([tcpconns],    [$plugin_tcpconns],   [TCP connection statistics])
2508 AC_PLUGIN([teamspeak2],  [yes],                [TeamSpeak2 server statistics])
2509 AC_PLUGIN([unixsock],    [yes],                [Unixsock communication plugin])
2510 AC_PLUGIN([users],       [$plugin_users],      [User statistics])
2511 AC_PLUGIN([uuid],        [yes],                [UUID as hostname plugin])
2512 AC_PLUGIN([vmem],        [$plugin_vmem],       [Virtual memory statistics])
2513 AC_PLUGIN([vserver],     [$plugin_vserver],    [Linux VServer statistics])
2514 AC_PLUGIN([wireless],    [$plugin_wireless],   [Wireless statistics])
2515 AC_PLUGIN([xmms],        [$with_libxmms],      [XMMS statistics])
2516
2517 dnl ip_vs.h
2518 if test "x$ac_system" = "xLinux" -a "x$have_net_ip_vs_h$have_ip_vs_h" = "xnono"
2519 then
2520         enable_ipvs="$enable_ipvs (ip_vs.h not found)"
2521 fi
2522
2523 dnl Perl bindings
2524 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
2525 [
2526         if test "x$withval" != "xno" && test "x$withval" != "xyes"
2527         then
2528                 PERL_BINDINGS_OPTIONS="$withval"
2529                 with_perl_bindings="yes"
2530         else
2531                 PERL_BINDINGS_OPTIONS=""
2532                 with_perl_bindings="$withval"
2533         fi
2534 ],
2535 [
2536         PERL_BINDINGS_OPTIONS=""
2537         if test -n "$perl_interpreter"
2538         then
2539                 with_perl_bindings="yes"
2540         else
2541                 with_perl_bindings="no (no perl interpreter found)"
2542         fi
2543 ])
2544 if test "x$with_perl_bindings" = "xyes"
2545 then
2546         PERL_BINDINGS="perl"
2547 else
2548         PERL_BINDINGS=""
2549 fi
2550 AC_SUBST(PERL_BINDINGS)
2551 AC_SUBST(PERL_BINDINGS_OPTIONS)
2552
2553 AC_OUTPUT(Makefile src/Makefile src/collectd.conf src/libiptc/Makefile src/liboconfig/Makefile src/liboping/Makefile bindings/Makefile)
2554
2555 if test "x$with_rrdtool" = "xyes" -a "x$librrd_threadsafe" != "xyes"
2556 then
2557         with_rrdtool="yes (warning: librrd is not thread-safe)"
2558 fi
2559
2560 if test "x$with_liboping" = "xyes" -a "x$with_own_liboping" = "xyes"
2561 then
2562         with_liboping="yes (shipped version)"
2563 fi
2564
2565 if test "x$with_libiptc" = "xyes" -a "x$with_own_libiptc" = "xyes"
2566 then
2567         with_libiptc="yes (shipped version)"
2568 fi
2569
2570 if test "x$with_libperl" = "xyes"
2571 then
2572         with_libperl="yes (version `$perl_interpreter -MConfig -e 'print $Config{version};'`)"
2573 else
2574         enable_perl="no (needs libperl)"
2575 fi
2576
2577 if test "x$with_perl_bindings" = "xyes" -a "x$PERL_BINDINGS_OPTIONS" != "x"
2578 then
2579         with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
2580 fi
2581
2582 cat <<EOF;
2583
2584 Configuration:
2585   Libraries:
2586     libcurl . . . . . . $with_libcurl
2587     libiokit  . . . . . $with_libiokit
2588     libiptc . . . . . . $with_libiptc
2589     libkstat  . . . . . $with_kstat
2590     libkvm  . . . . . . $with_libkvm
2591     libmysql  . . . . . $with_libmysql
2592     libnetlink  . . . . $with_libnetlink
2593     libnetsnmp  . . . . $with_libnetsnmp
2594     liboconfig  . . . . $with_liboconfig
2595     libopenipmi . . . . $with_libopenipmipthread
2596     liboping  . . . . . $with_liboping
2597     libpcap . . . . . . $with_libpcap
2598     libperl . . . . . . $with_libperl
2599     libpthread  . . . . $with_libpthread
2600     librrd  . . . . . . $with_rrdtool
2601     libsensors  . . . . $with_lm_sensors
2602     libstatgrab . . . . $with_libstatgrab
2603     libupsclient  . . . $with_libupsclient
2604     libvirt . . . . . . $with_libvirt
2605     libxml2 . . . . . . $with_libxml2
2606     libxmms . . . . . . $with_libxmms
2607
2608   Features:
2609     daemon mode . . . . $enable_daemon
2610     debug . . . . . . . $enable_debug
2611
2612   Bindings:
2613     perl  . . . . . . . $with_perl_bindings
2614
2615   Modules:
2616     apache  . . . . . . $enable_apache
2617     apcups  . . . . . . $enable_apcups
2618     apple_sensors . . . $enable_apple_sensors
2619     ascent  . . . . . . $enable_ascent
2620     battery . . . . . . $enable_battery
2621     cpu . . . . . . . . $enable_cpu
2622     cpufreq . . . . . . $enable_cpufreq
2623     csv . . . . . . . . $enable_csv
2624     df  . . . . . . . . $enable_df
2625     disk  . . . . . . . $enable_disk
2626     dns . . . . . . . . $enable_dns
2627     email . . . . . . . $enable_email
2628     entropy . . . . . . $enable_entropy
2629     exec  . . . . . . . $enable_exec
2630     hddtemp . . . . . . $enable_hddtemp
2631     interface . . . . . $enable_interface
2632     iptables  . . . . . $enable_iptables
2633     ipmi  . . . . . . . $enable_ipmi
2634     ipvs  . . . . . . . $enable_ipvs
2635     irq . . . . . . . . $enable_irq
2636     libvirt . . . . . . $enable_libvirt
2637     load  . . . . . . . $enable_load
2638     logfile . . . . . . $enable_logfile
2639     mbmon . . . . . . . $enable_mbmon
2640     memcached . . . . . $enable_memcached
2641     memory  . . . . . . $enable_memory
2642     multimeter  . . . . $enable_multimeter
2643     mysql . . . . . . . $enable_mysql
2644     netlink . . . . . . $enable_netlink
2645     network . . . . . . $enable_network
2646     nfs . . . . . . . . $enable_nfs
2647     nginx . . . . . . . $enable_nginx
2648     ntpd  . . . . . . . $enable_ntpd
2649     nut . . . . . . . . $enable_nut
2650     perl  . . . . . . . $enable_perl
2651     ping  . . . . . . . $enable_ping
2652     powerdns  . . . . . $enable_powerdns
2653     processes . . . . . $enable_processes
2654     rrdtool . . . . . . $enable_rrdtool
2655     sensors . . . . . . $enable_sensors
2656     serial  . . . . . . $enable_serial
2657     snmp  . . . . . . . $enable_snmp
2658     swap  . . . . . . . $enable_swap
2659     syslog  . . . . . . $enable_syslog
2660     tail  . . . . . . . $enable_tail
2661     tape  . . . . . . . $enable_tape
2662     tcpconns  . . . . . $enable_tcpconns
2663     teamspeak2  . . . . $enable_teamspeak2
2664     unixsock  . . . . . $enable_unixsock
2665     users . . . . . . . $enable_users
2666     uuid  . . . . . . . $enable_uuid
2667     vmem  . . . . . . . $enable_vmem
2668     vserver . . . . . . $enable_vserver
2669     wireless  . . . . . $enable_wireless
2670     xmms  . . . . . . . $enable_xmms
2671
2672 EOF