Merge branch 'collectd-4.2' of git://git.verplant.org/collectd into collectd-4.2
[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_CONDITIONAL(COMPILER_IS_GCC, test "x$GCC" = "xyes")
21
22 dnl configure libtool
23 AC_DISABLE_STATIC
24 AC_LIBLTDL_CONVENIENCE
25 AC_SUBST(LTDLINCL)
26 AC_SUBST(LIBLTDL)
27 AC_LIBTOOL_DLOPEN
28 AC_PROG_LIBTOOL
29 AC_PROG_LEX
30 AC_PROG_YACC
31 PKG_PROG_PKG_CONFIG
32 AC_CONFIG_SUBDIRS(libltdl)
33
34 AC_MSG_CHECKING([for kernel type ($host_os)])
35 case $host_os in
36         *linux*)
37         AC_DEFINE([KERNEL_LINUX], 1, [True if program is to be compiled for a Linux kernel])
38         ac_system="Linux"
39         ;;
40         *solaris*)
41         AC_DEFINE([KERNEL_SOLARIS], 1, [True if program is to be compiled for a Solaris kernel])
42         ac_system="Solaris"
43         ;;
44         *darwin*)
45         ac_system="Darwin"
46         ;;
47         *)
48         ac_system="unknown"
49 esac
50 AC_MSG_RESULT([$ac_system])
51
52 #
53 # Checks for header files.
54 #
55 AC_HEADER_STDC
56 AC_HEADER_SYS_WAIT
57 AC_HEADER_DIRENT
58
59 AC_CHECK_HEADERS(stdint.h stdio.h errno.h math.h stdarg.h syslog.h fcntl.h signal.h assert.h sys/types.h sys/socket.h sys/select.h poll.h netdb.h arpa/inet.h sys/resource.h sys/param.h kstat.h regex.h sys/ioctl.h endian.h)
60
61 # For ping library
62 AC_CHECK_HEADERS(netinet/in_systm.h, [], [],
63 [#if HAVE_STDINT_H
64 # include <stdint.h>
65 #endif
66 #if HAVE_SYS_TYPES_H
67 # include <sys/types.h>
68 #endif
69 ])
70 AC_CHECK_HEADERS(netinet/in.h, [], [],
71 [#if HAVE_STDINT_H
72 # include <stdint.h>
73 #endif
74 #if HAVE_SYS_TYPES_H
75 # include <sys/types.h>
76 #endif
77 #if HAVE_NETINET_IN_SYSTM_H
78 # include <netinet/in_systm.h>
79 #endif
80 ])
81 AC_CHECK_HEADERS(netinet/ip.h, [], [],
82 [#if HAVE_STDINT_H
83 # include <stdint.h>
84 #endif
85 #if HAVE_SYS_TYPES_H
86 # include <sys/types.h>
87 #endif
88 #if HAVE_NETINET_IN_SYSTM_H
89 # include <netinet/in_systm.h>
90 #endif
91 #if HAVE_NETINET_IN_H
92 # include <netinet/in.h>
93 #endif
94 ])
95 AC_CHECK_HEADERS(netinet/ip_icmp.h, [], [],
96 [#if HAVE_STDINT_H
97 # include <stdint.h>
98 #endif
99 #if HAVE_SYS_TYPES_H
100 # include <sys/types.h>
101 #endif
102 #if HAVE_NETINET_IN_SYSTM_H
103 # include <netinet/in_systm.h>
104 #endif
105 #if HAVE_NETINET_IN_H
106 # include <netinet/in.h>
107 #endif
108 #if HAVE_NETINET_IP_H
109 # include <netinet/ip.h>
110 #endif
111 ])
112 AC_CHECK_HEADERS(netinet/ip_var.h, [], [],
113 [#if HAVE_STDINT_H
114 # include <stdint.h>
115 #endif
116 #if HAVE_SYS_TYPES_H
117 # include <sys/types.h>
118 #endif
119 #if HAVE_NETINET_IN_SYSTM_H
120 # include <netinet/in_systm.h>
121 #endif
122 #if HAVE_NETINET_IN_H
123 # include <netinet/in.h>
124 #endif
125 #if HAVE_NETINET_IP_H
126 # include <netinet/ip.h>
127 #endif
128 ])
129 AC_CHECK_HEADERS(netinet/ip6.h, [], [],
130 [#if HAVE_STDINT_H
131 # include <stdint.h>
132 #endif
133 #if HAVE_SYS_TYPES_H
134 # include <sys/types.h>
135 #endif
136 #if HAVE_NETINET_IN_SYSTM_H
137 # include <netinet/in_systm.h>
138 #endif
139 #if HAVE_NETINET_IN_H
140 # include <netinet/in.h>
141 #endif
142 ])
143 AC_CHECK_HEADERS(netinet/icmp6.h, [], [],
144 [#if HAVE_STDINT_H
145 # include <stdint.h>
146 #endif
147 #if HAVE_SYS_TYPES_H
148 # include <sys/types.h>
149 #endif
150 #if HAVE_NETINET_IN_SYSTM_H
151 # include <netinet/in_systm.h>
152 #endif
153 #if HAVE_NETINET_IN_H
154 # include <netinet/in.h>
155 #endif
156 #if HAVE_NETINET_IP6_H
157 # include <netinet/ip6.h>
158 #endif
159 ])
160 AC_CHECK_HEADERS(netinet/tcp.h, [], [],
161 [#if HAVE_STDINT_H
162 # include <stdint.h>
163 #endif
164 #if HAVE_SYS_TYPES_H
165 # include <sys/types.h>
166 #endif
167 #if HAVE_NETINET_IN_SYSTM_H
168 # include <netinet/in_systm.h>
169 #endif
170 #if HAVE_NETINET_IN_H
171 # include <netinet/in.h>
172 #endif
173 #if HAVE_NETINET_IP_H
174 # include <netinet/ip.h>
175 #endif
176 ])
177 AC_CHECK_HEADERS(netinet/udp.h, [], [],
178 [#if HAVE_STDINT_H
179 # include <stdint.h>
180 #endif
181 #if HAVE_SYS_TYPES_H
182 # include <sys/types.h>
183 #endif
184 #if HAVE_NETINET_IN_SYSTM_H
185 # include <netinet/in_systm.h>
186 #endif
187 #if HAVE_NETINET_IN_H
188 # include <netinet/in.h>
189 #endif
190 #if HAVE_NETINET_IP_H
191 # include <netinet/ip.h>
192 #endif
193 ])
194
195 # For cpu modules
196 AC_CHECK_HEADERS(sys/dkstat.h)
197 if test "x$ac_system" = "xDarwin"
198 then
199         AC_CHECK_HEADERS(mach/mach_init.h mach/host_priv.h mach/mach_error.h mach/mach_host.h mach/mach_port.h mach/mach_types.h mach/message.h mach/processor_set.h mach/processor.h mach/processor_info.h mach/task.h mach/thread_act.h mach/vm_region.h mach/vm_map.h mach/vm_prot.h mach/vm_statistics.h mach/kern_return.h)
200         AC_CHECK_HEADERS(CoreFoundation/CoreFoundation.h IOKit/IOKitLib.h IOKit/IOTypes.h IOKit/ps/IOPSKeys.h IOKit/IOBSD.h IOKit/storage/IOBlockStorageDriver.h)
201 fi
202 AC_CHECK_HEADERS(sys/sysctl.h, [], [],
203 [
204 #if HAVE_SYS_TYPES_H
205 #  include <sys/types.h>
206 #endif
207 #if HAVE_SYS_PARAM_H
208 # include <sys/param.h>
209 #endif
210 ])
211
212 # For hddtemp module
213 AC_CHECK_HEADERS(linux/major.h libgen.h)
214
215 # For the battery plugin
216 AC_CHECK_HEADERS(IOKit/ps/IOPowerSources.h, [], [],
217 [
218 #if HAVE_IOKIT_IOKITLIB_H
219 #  include <IOKit/IOKitLib.h>
220 #endif
221 #if HAVE_IOKIT_IOTYPES_H
222 #  include <IOKit/IOTypes.h>
223 #endif
224 ])
225
226 # For the swap module
227 AC_CHECK_HEADERS(sys/swap.h, [], [],
228 [
229 #if HAVE_SYS_TYPES_H
230 #  include <sys/types.h>
231 #endif
232 #if HAVE_SYS_PARAM_H
233 # include <sys/param.h>
234 #endif
235 ])
236
237 # For load module
238 # For the processes plugin
239 # For users module
240 AC_CHECK_HEADERS(sys/loadavg.h linux/config.h utmp.h utmpx.h)
241
242 # For interface plugin
243 AC_CHECK_HEADERS(ifaddrs.h)
244 AC_CHECK_HEADERS(net/if.h, [], [],
245 [
246 #if HAVE_SYS_TYPES_H
247 #  include <sys/types.h>
248 #endif
249 #if HAVE_SYS_SOCKET_H
250 #  include <sys/socket.h>
251 #endif
252 ])
253 AC_CHECK_HEADERS(linux/if.h, [], [],
254 [
255 #if HAVE_SYS_TYPES_H
256 #  include <sys/types.h>
257 #endif
258 #if HAVE_SYS_SOCKET_H
259 #  include <sys/socket.h>
260 #endif
261 ])
262 AC_CHECK_HEADERS(linux/netdevice.h, [], [],
263 [
264 #if HAVE_SYS_TYPES_H
265 #  include <sys/types.h>
266 #endif
267 #if HAVE_SYS_SOCKET_H
268 #  include <sys/socket.h>
269 #endif
270 #if HAVE_LINUX_IF_H
271 # include <linux/if.h>
272 #endif
273 ])
274
275 # For ipvs module
276 have_net_ip_vs_h="no"
277 have_ip_vs_h="no"
278 if test "x$ac_system" = "xLinux"
279 then
280         AC_CHECK_HEADERS(net/ip_vs.h, [have_net_ip_vs_h="yes"])
281         AC_CHECK_HEADERS(ip_vs.h, [have_ip_vs_h="yes"])
282 fi
283
284 # For quota module
285 AC_CHECK_HEADERS(sys/ucred.h, [], [],
286 [
287 #if HAVE_SYS_TYPES_H
288 #  include <sys/types.h>
289 #endif
290 #if HAVE_SYS_PARAM_H
291 # include <sys/param.h>
292 #endif
293 ])
294
295 # For mount interface
296 AC_CHECK_HEADERS(sys/mount.h, [], [],
297 [
298 #if HAVE_SYS_TYPES_H
299 #  include <sys/types.h>
300 #endif
301 #if HAVE_SYS_PARAM_H
302 # include <sys/param.h>
303 #endif
304 ])
305
306 # For the email plugin
307 AC_CHECK_HEADERS(linux/un.h, [], [],
308 [
309 #if HAVE_SYS_SOCKET_H
310 #       include <sys/socket.h>
311 #endif
312 ])
313
314 AC_CHECK_HEADERS(pwd.h grp.h sys/un.h ctype.h limits.h sys/quota.h xfs/xqm.h fs_info.h fshelp.h paths.h mntent.h mnttab.h sys/fstyp.h sys/fs_types.h sys/mntent.h sys/mnttab.h sys/statfs.h sys/statvfs.h sys/vfs.h sys/vfstab.h kvm.h)
315
316 # For the dns plugin
317 AC_CHECK_HEADERS(arpa/nameser.h)
318 AC_CHECK_HEADERS(arpa/nameser_compat.h, [], [],
319 [
320 #if HAVE_ARPA_NAMESER_H
321 # include <arpa/nameser.h>
322 #endif
323 ])
324
325 AC_CHECK_HEADERS(net/if_arp.h, [], [],
326 [#if HAVE_SYS_SOCKET_H
327 # include <sys/socket.h>
328 #endif
329 ])
330 AC_CHECK_HEADERS(net/ppp_defs.h)
331 AC_CHECK_HEADERS(net/if_ppp.h, [], [],
332 [#if HAVE_NET_PPP_DEFS_H
333 # include <net/ppp_defs.h>
334 #endif
335 ])
336 AC_CHECK_HEADERS(netinet/if_ether.h, [], [],
337 [#if HAVE_STDINT_H
338 # include <stdint.h>
339 #endif
340 #if HAVE_SYS_TYPES_H
341 # include <sys/types.h>
342 #endif
343 #if HAVE_SYS_SOCKET_H
344 # include <sys/socket.h>
345 #endif
346 #if HAVE_NET_IF_H
347 # include <net/if.h>
348 #endif
349 #if HAVE_NETINET_IN_H
350 # include <netinet/in.h>
351 #endif
352 ])
353
354 # For the multimeter plugin
355 have_termios_h="no"
356 AC_CHECK_HEADERS(termios.h, [have_termios_h="yes"])
357
358 #
359 # Checks for typedefs, structures, and compiler characteristics.
360 #
361 AC_C_CONST
362 AC_TYPE_PID_T
363 AC_TYPE_SIZE_T
364 AC_TYPE_UID_T
365 AC_HEADER_TIME
366
367 #
368 # Checks for library functions.
369 #
370 AC_PROG_GCC_TRADITIONAL
371 AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr memcpy strstr strcmp strncmp strncpy strlen strncasecmp strcasecmp openlog closelog)
372
373 AC_FUNC_STRERROR_R
374
375 AC_CACHE_CHECK([for strtok_r],
376   [have_strtok_r_default],
377   AC_LINK_IFELSE(
378     AC_LANG_PROGRAM(
379     [[[[
380 #include <stdlib.h>
381 #include <stdio.h>
382 #include <string.h>
383     ]]]],
384     [[[[
385       char buffer[] = "foo,bar,baz";
386       char *token;
387       char *dummy;
388       char *saveptr;
389
390       dummy = buffer;
391       saveptr = NULL;
392       while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
393       {
394         dummy = NULL;
395         printf ("token = %s;\n", token);
396       }
397     ]]]]),
398     [have_strtok_r_default="yes"],
399     [have_strtok_r_default="no"]
400   )
401 )
402
403 if test "x$have_strtok_r_default" = "xno"
404 then
405   SAVE_CFLAGS="$CFLAGS"
406   CFLAGS="$CFLAGS -D_REENTRANT=1"
407
408   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
409     [have_strtok_r_reentrant],
410     AC_LINK_IFELSE(
411       AC_LANG_PROGRAM(
412       [[[[
413 #include <stdlib.h>
414 #include <stdio.h>
415 #include <string.h>
416       ]]]],
417       [[[[
418         char buffer[] = "foo,bar,baz";
419         char *token;
420         char *dummy;
421         char *saveptr;
422
423         dummy = buffer;
424         saveptr = NULL;
425         while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
426         {
427           dummy = NULL;
428           printf ("token = %s;\n", token);
429         }
430       ]]]]),
431       [have_strtok_r_reentrant="yes"],
432       [AC_MSG_FAILURE([strtok_r isn't available. Please file a bugreport!])]
433     )
434   )
435 fi
436
437 AC_CHECK_FUNCS(getpwnam_r getgrnam_r setgroups regcomp regerror regexec regfree)
438
439 socket_needs_socket="no"
440 AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [socket_needs_socket="yes"], AC_MSG_ERROR(cannot find socket)))
441 AM_CONDITIONAL(BUILD_WITH_LIBSOCKET, test "x$socket_needs_socket" = "xyes")
442
443 nanosleep_needs_rt="no"
444 AC_CHECK_FUNCS(nanosleep, [], AC_CHECK_LIB(rt, nanosleep, [nanosleep_needs_rt="yes"], AC_MSG_ERROR(cannot find nanosleep)))
445 AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")
446
447 AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
448 AC_CHECK_FUNCS(host_statistics, [have_host_statistics="yes"], [have_host_statistics="no"])
449 AC_CHECK_FUNCS(processor_info, [have_processor_info="yes"], [have_processor_info="no"])
450 AC_CHECK_FUNCS(thread_info, [have_thread_info="yes"], [have_thread_info="no"])
451 AC_CHECK_FUNCS(statfs, [have_statfs="yes"], [have_statfs="no"])
452 AC_CHECK_FUNCS(statvfs, [have_statvfs="yes"], [have_statvfs="no"])
453 AC_CHECK_FUNCS(getifaddrs, [have_getifaddrs="yes"], [have_getifaddrs="no"])
454 AC_CHECK_FUNCS(syslog, [have_syslog="yes"], [have_syslog="no"])
455 AC_CHECK_FUNCS(getutent, [have_getutent="yes"], [have_getutent="no"])
456 AC_CHECK_FUNCS(getutxent, [have_getutxent="yes"], [have_getutxent="no"])
457
458 # For load module
459 AC_CHECK_FUNCS(getloadavg, [have_getloadavg="yes"], [have_getloadavg="no"])
460
461 # Check for NAN
462 AC_ARG_WITH(nan-emulation, [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
463 [
464  if test "x$withval" = "xno"; then
465          nan_type="none"
466  else if test "x$withval" = "xyes"; then
467          nan_type="zero"
468  else
469          nan_type="$withval"
470  fi; fi
471 ],
472 [nan_type="none"])
473 if test "x$nan_type" = "xnone"; then
474   AC_CACHE_CHECK([whether NAN is defined by default],
475     [have_nan_default],
476     AC_COMPILE_IFELSE(
477       AC_LANG_PROGRAM(
478       [[
479 #include <stdlib.h>
480 #include <math.h>
481 static float foo = NAN;
482       ]],
483       [[
484        if (isnan (foo))
485         return 0;
486        else
487         return 1;
488       ]]),
489       [have_nan_default="yes"],
490       [have_nan_default="no"]
491     )
492   )
493   if test "x$have_nan_default" = "xyes"
494   then
495     nan_type="default"
496   fi
497 fi
498 if test "x$nan_type" = "xnone"; then
499   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
500     [have_nan_isoc],
501     AC_COMPILE_IFELSE(
502       AC_LANG_PROGRAM(
503       [[
504 #include <stdlib.h>
505 #define __USE_ISOC99 1
506 #include <math.h>
507 static float foo = NAN;
508       ]],
509       [[
510        if (isnan (foo))
511         return 0;
512        else
513         return 1;
514       ]]),
515       [have_nan_isoc="yes"],
516       [have_nan_isoc="no"]
517     )
518   )
519   if test "x$have_nan_isoc" = "xyes"
520   then
521     nan_type="isoc99"
522   fi
523 fi
524 if test "x$nan_type" = "xnone"; then
525   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
526     [have_nan_zero],
527     AC_RUN_IFELSE(
528       AC_LANG_PROGRAM(
529       [[
530 #include <stdlib.h>
531 #include <math.h>
532 #ifdef NAN
533 # undef NAN
534 #endif
535 #define NAN (0.0 / 0.0)
536 #ifndef isnan
537 # define isnan(f) ((f) != (f))
538 #endif
539 static float foo = NAN;
540       ]],
541       [[
542        if (isnan (foo))
543         return 0;
544        else
545         return 1;
546       ]]),
547       [have_nan_zero="yes"],
548       [have_nan_zero="no"]
549     )
550   )
551   if test "x$have_nan_zero" = "xyes"
552   then
553     nan_type="zero"
554   fi
555 fi
556
557 if test "x$nan_type" = "xdefault"; then
558   AC_DEFINE(NAN_STATIC_DEFAULT, 1,
559     [Define if NAN is defined by default and can initialize static variables.])
560 else if test "x$nan_type" = "xisoc99"; then
561   AC_DEFINE(NAN_STATIC_ISOC, 1,
562     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.])
563 else if test "x$nan_type" = "xzero"; then
564   AC_DEFINE(NAN_ZERO_ZERO, 1,
565     [Define if NAN can be defined as (0.0 / 0.0)])
566 else
567   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
568 fi; fi; fi
569
570 AC_ARG_WITH(fp-layout, [AS_HELP_STRING([--with-fp-layout], [set the memory layout of doubles. For crosscompiling only.])],
571 [
572  if test "x$withval" = "xnothing"; then
573         fp_layout_type="nothing"
574  else if test "x$withval" = "xendianflip"; then
575         fp_layout_type="endianflip"
576  else if test "x$withval" = "xintswap"; then
577         fp_layout_type="intswap"
578  else
579         AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
580 fi; fi; fi
581 ],
582 [fp_layout_type="unknown"])
583
584 if test "x$fp_layout_type" = "xunknown"; then
585   AC_CACHE_CHECK([if doubles are stored in x86 representation],
586     [fp_layout_need_nothing],
587     AC_RUN_IFELSE(
588       AC_LANG_PROGRAM(
589       [[[[
590 #include <stdlib.h>
591 #include <stdio.h>
592 #include <stdint.h>
593 #include <string.h>
594       ]]]],
595       [[[[
596         uint64_t i0;
597         uint64_t i1;
598         uint8_t c[8];
599         double d;
600
601         d = 8.642135e130; 
602         memcpy ((void *) &i0, (void *) &d, 8);
603
604         i1 = i0;
605         memcpy ((void *) c, (void *) &i1, 8);
606
607         if ((c[0] == 0x2f) && (c[1] == 0x25)
608                         && (c[2] == 0xc0) && (c[3] == 0xc7)
609                         && (c[4] == 0x43) && (c[5] == 0x2b)
610                         && (c[6] == 0x1f) && (c[7] == 0x5b))
611                 return (0);
612         else
613                 return (1);
614       ]]]]),
615       [fp_layout_need_nothing="yes"],
616       [fp_layout_need_nothing="no"]
617     )
618   )
619   if test "x$fp_layout_need_nothing" = "xyes"; then
620     fp_layout_type="nothing"
621   fi
622 fi
623 if test "x$fp_layout_type" = "xunknown"; then
624   AC_CACHE_CHECK([if endianflip converts to x86 representation],
625     [fp_layout_need_endianflip],
626     AC_RUN_IFELSE(
627       AC_LANG_PROGRAM(
628       [[[[
629 #include <stdlib.h>
630 #include <stdio.h>
631 #include <stdint.h>
632 #include <string.h>
633 #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
634                        (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
635                        (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
636                        (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
637                        (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
638                        (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
639                        (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
640                        (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
641       ]]]],
642       [[[[
643         uint64_t i0;
644         uint64_t i1;
645         uint8_t c[8];
646         double d;
647
648         d = 8.642135e130; 
649         memcpy ((void *) &i0, (void *) &d, 8);
650
651         i1 = endianflip (i0);
652         memcpy ((void *) c, (void *) &i1, 8);
653
654         if ((c[0] == 0x2f) && (c[1] == 0x25)
655                         && (c[2] == 0xc0) && (c[3] == 0xc7)
656                         && (c[4] == 0x43) && (c[5] == 0x2b)
657                         && (c[6] == 0x1f) && (c[7] == 0x5b))
658                 return (0);
659         else
660                 return (1);
661       ]]]]),
662       [fp_layout_need_endianflip="yes"],
663       [fp_layout_need_endianflip="no"]
664     )
665   )
666   if test "x$fp_layout_need_endianflip" = "xyes"; then
667     fp_layout_type="endianflip"
668   fi
669 fi
670 if test "x$fp_layout_type" = "xunknown"; then
671   AC_CACHE_CHECK([if intswap converts to x86 representation],
672     [fp_layout_need_intswap],
673     AC_RUN_IFELSE(
674       AC_LANG_PROGRAM(
675       [[[[
676 #include <stdlib.h>
677 #include <stdio.h>
678 #include <stdint.h>
679 #include <string.h>
680 #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
681                        (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
682       ]]]],
683       [[[[
684         uint64_t i0;
685         uint64_t i1;
686         uint8_t c[8];
687         double d;
688
689         d = 8.642135e130; 
690         memcpy ((void *) &i0, (void *) &d, 8);
691
692         i1 = intswap (i0);
693         memcpy ((void *) c, (void *) &i1, 8);
694
695         if ((c[0] == 0x2f) && (c[1] == 0x25)
696                         && (c[2] == 0xc0) && (c[3] == 0xc7)
697                         && (c[4] == 0x43) && (c[5] == 0x2b)
698                         && (c[6] == 0x1f) && (c[7] == 0x5b))
699                 return (0);
700         else
701                 return (1);
702       ]]]]),
703       [fp_layout_need_intswap="yes"],
704       [fp_layout_need_intswap="no"]
705     )
706   )
707   if test "x$fp_layout_need_intswap" = "xyes"; then
708     fp_layout_type="intswap"
709   fi
710 fi
711
712 if test "x$fp_layout_type" = "xnothing"; then
713   AC_DEFINE(FP_LAYOUT_NEED_NOTHING, 1,
714   [Define if doubles are stored in x86 representation.])
715 else if test "x$fp_layout_type" = "xendianflip"; then
716   AC_DEFINE(FP_LAYOUT_NEED_ENDIANFLIP, 1,
717   [Define if endianflip is needed to convert to x86 representation.])
718 else if test "x$fp_layout_type" = "xintswap"; then
719   AC_DEFINE(FP_LAYOUT_NEED_INTSWAP, 1,
720   [Define if intswap is needed to convert to x86 representation.])
721 else
722   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
723 fi; fi; fi
724
725 have_getfsstat="no"
726 AC_CHECK_FUNCS(getfsstat, [have_getfsstat="yes"])
727 have_getvfsstat="no"
728 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"])
729 have_listmntent="no"
730 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"])
731
732 have_getmntent="no"
733 AC_CHECK_FUNCS(getmntent, [have_getmntent="c"])
734 if test "x$have_getmntent" = "xno"; then
735         AC_CHECK_LIB(sun, getmntent, [have_getmntent="sun"])
736 fi
737 if test "x$have_getmntent" = "xno"; then
738         AC_CHECK_LIB(seq, getmntent, [have_getmntent="seq"])
739 fi
740 if test "x$have_getmntent" = "xno"; then
741         AC_CHECK_LIB(gen, getmntent, [have_getmntent="gen"])
742 fi
743
744 if test "x$have_getmntent" = "xc"; then
745         AC_CACHE_CHECK([whether getmntent takes one argument],
746                 [have_one_getmntent],
747                 AC_COMPILE_IFELSE(
748                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
749 #include <mntent.h>
750 #include "$srcdir/src/utils_mount.h"]],
751                                 [[
752                                  FILE *fh;
753                                  struct mntent *me;
754                                  fh = setmntent ("/etc/mtab", "r");
755                                  me = getmntent (fh);
756                                 ]]
757                         ),
758                         [have_one_getmntent="yes"],
759                         [have_one_getmntent="no"]
760                 )
761         )
762         AC_CACHE_CHECK([whether getmntent takes two arguments],
763                 [have_two_getmntent],
764                 AC_COMPILE_IFELSE(
765                         AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
766 #include <sys/mnttab.h>
767 #include "$srcdir/src/utils_mount.h"]],
768                                 [[
769                                  FILE *fh;
770                                  struct mnttab mt;
771                                  int status;
772                                  fh = fopen ("/etc/mnttab", "r");
773                                  status = getmntent (fh, &mt);
774                                 ]]
775                         ),
776                         [have_two_getmntent="yes"],
777                         [have_two_getmntent="no"]
778                 )
779         )
780 fi
781
782 # Check for different versions of `getmntent' here..
783
784 if test "x$have_getmntent" = "xc"; then
785         if test "x$have_one_getmntent" = "xyes"; then
786                 AC_DEFINE(HAVE_ONE_GETMNTENT, 1,
787                           [Define if the function getmntent exists and takes one argument.])
788         fi
789         if test "x$have_two_getmntent" = "xyes"; then
790                 AC_DEFINE(HAVE_TWO_GETMNTENT, 1,
791                           [Define if the function getmntent exists and takes two arguments.])
792         fi
793 fi
794 if test "x$have_getmntent" = "xsun"; then
795         AC_DEFINE(HAVE_SUN_GETMNTENT, 1,
796                   [Define if the function getmntent exists. It's the version from libsun.])
797 fi
798 if test "x$have_getmntent" = "xseq"; then
799         AC_DEFINE(HAVE_SEQ_GETMNTENT, 1,
800                   [Define if the function getmntent exists. It's the version from libseq.])
801 fi
802 if test "x$have_getmntent" = "xgen"; then
803         AC_DEFINE(HAVE_GEN_GETMNTENT, 1,
804                   [Define if the function getmntent exists. It's the version from libgen.])
805 fi
806
807 # Check for structures
808 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
809         [AC_DEFINE(HAVE_STRUCT_IF_DATA, 1, [Define if struct if_data exists and is usable.])],
810         [],
811         [
812         #include <sys/types.h>
813         #include <sys/socket.h>
814         #include <net/if.h>
815         ])
816 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
817         [AC_DEFINE(HAVE_STRUCT_NET_DEVICE_STATS, 1, [Define if struct net_device_stats exists and is usable.])],
818         [],
819         [
820         #include <sys/types.h>
821         #include <sys/socket.h>
822         #include <linux/if.h>
823         #include <linux/netdevice.h>
824         ])
825
826 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport], [], [],
827 [#if HAVE_STDINT_H
828 # include <stdint.h>
829 #endif
830 #if HAVE_SYS_TYPES_H
831 # include <sys/types.h>
832 #endif
833 #if HAVE_NETINET_IN_SYSTM_H
834 # include <netinet/in_systm.h>
835 #endif
836 #if HAVE_NETINET_IN_H
837 # include <netinet/in.h>
838 #endif
839 #if HAVE_NETINET_IP_H
840 # include <netinet/ip.h>
841 #endif
842 #if HAVE_NETINET_UDP_H
843 # include <netinet/udp.h>
844 #endif
845 ])
846 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source], [], [],
847 [#if HAVE_STDINT_H
848 # include <stdint.h>
849 #endif
850 #if HAVE_SYS_TYPES_H
851 # include <sys/types.h>
852 #endif
853 #if HAVE_NETINET_IN_SYSTM_H
854 # include <netinet/in_systm.h>
855 #endif
856 #if HAVE_NETINET_IN_H
857 # include <netinet/in.h>
858 #endif
859 #if HAVE_NETINET_IP_H
860 # include <netinet/ip.h>
861 #endif
862 #if HAVE_NETINET_UDP_H
863 # include <netinet/udp.h>
864 #endif
865 ])
866
867 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
868         [],
869         [],
870         [
871 #if HAVE_KSTAT_H
872 # include <kstat.h>
873 #endif
874         ])
875
876 #
877 # Checks for libraries begin here
878 #
879 with_libresolv="yes"
880 AC_CHECK_LIB(resolv, res_search,
881 [
882         AC_DEFINE(HAVE_LIBRESOLV, 1, [Define to 1 if you have the 'resolv' library (-lresolv).])
883 ],
884 [with_libresolv="no"])
885 AM_CONDITIONAL(BUILD_WITH_LIBRESOLV, test "x$with_libresolv" = "xyes")
886
887
888 m4_divert_once([HELP_WITH], [
889 collectd additional packages:])
890
891 # AC_ARG_WITH (package, help-string, [action-if-given], [action-if-not-given])
892 librrd_cflags=""
893 librrd_ldflags=""
894 librrd_threadsafe="yes"
895 AC_ARG_WITH(rrdtool, [AS_HELP_STRING([--with-rrdtool@<:@=PREFIX@:>@], [Path to rrdtool.])],
896 [       if test "x$withval" != "xno" && test "x$withval" != "xyes"
897         then
898                 librrd_cflags="-I$withval/include"
899                 librrd_ldflags="-L$withval/lib"
900                 with_rrdtool="yes"
901         fi
902 ], [with_rrdtool="yes"])
903 if test "x$with_rrdtool" = "xyes"
904 then
905         SAVE_CPPFLAGS="$CPPFLAGS"
906         SAVE_LDFLAGS="$LDFLAGS"
907
908         CPPFLAGS="$CPPFLAGS $librrd_cflags"
909         LDFLAGS="$LDFLAGS $librrd_ldflags"
910
911         AC_CHECK_HEADERS(rrd.h,, [with_rrdtool="no (rrd.h not found)"])
912
913         CPPFLAGS="$SAVE_CPPFLAGS"
914         LDFLAGS="$SAVE_LDFLAGS"
915 fi
916 if test "x$with_rrdtool" = "xyes"
917 then
918         SAVE_CPPFLAGS="$CPPFLAGS"
919         SAVE_LDFLAGS="$LDFLAGS"
920
921         CPPFLAGS="$CPPFLAGS $librrd_cflags"
922         LDFLAGS="$LDFLAGS $librrd_ldflags"
923
924         AC_CHECK_LIB(rrd_th, rrd_update_r,
925         [with_rrdtool="yes"
926          librrd_ldflags="$librrd_ldflags -lrrd_th -lm"
927         ],
928         [librrd_threadsafe="no"
929          AC_CHECK_LIB(rrd, rrd_update,
930          [with_rrdtool="yes"
931           librrd_ldflags="$librrd_ldflags -lrrd -lm"
932          ],
933          [with_rrdtool="no (symbol 'rrd_update' not found)"],
934          [-lm])
935         ],
936         [-lm])
937
938         CPPFLAGS="$SAVE_CPPFLAGS"
939         LDFLAGS="$SAVE_LDFLAGS"
940 fi
941 if test "x$with_rrdtool" = "xyes"
942 then
943         BUILD_WITH_LIBRRD_CFLAGS="$librrd_cflags"
944         BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
945         AC_SUBST(BUILD_WITH_LIBRRD_CFLAGS)
946         AC_SUBST(BUILD_WITH_LIBRRD_LDFLAGS)
947 fi
948 if test "x$librrd_threadsafe" = "xyes"
949 then
950         AC_DEFINE(HAVE_THREADSAFE_LIBRRD, 1, [Define to 1 if you have the threadsafe rrd library (-lrrd_th).])
951 fi
952
953 AC_ARG_WITH(libpthread, [AS_HELP_STRING([--with-libpthread=@<:@=PREFIX@:>@], [Path to libpthread.])],
954 [       if test "x$withval" != "xno" -a "x$withval" != "xyes"
955         then
956                 LDFLAGS="$LDFLAGS -L$withval/lib"
957                 CPPFLAGS="$CPPFLAGS -I$withval/include"
958                 with_libpthread="yes"
959         else
960                 if test "x$withval" = "xno"
961                 then
962                         with_libpthread="no (disabled)"
963                 fi
964         fi
965 ], [with_libpthread="yes"])
966 if test "x$with_libpthread" = "xyes"
967 then
968         AC_CHECK_LIB(pthread, pthread_create, [with_libpthread="yes"], [with_libpthread="no (libpthread not found)"], [])
969 fi
970 if test "x$with_libpthread" = "xyes"
971 then
972         AC_CHECK_HEADERS(pthread.h,, [with_libpthread="no (pthread.h not found)"])
973 fi
974 if test "x$with_libpthread" = "xyes"
975 then
976         collect_pthread=1
977 else
978         collect_pthread=0
979 fi
980 AC_DEFINE_UNQUOTED(HAVE_LIBPTHREAD, [$collect_pthread],
981         [Wether or not to use pthread (POSIX threads) library])
982 AM_CONDITIONAL(BUILD_WITH_LIBPTHREAD, test "x$with_libpthread" = "xyes")
983
984 if test "x$ac_system" = "xSolaris"
985 then
986         with_kstat="yes"
987         with_devinfo="yes"
988 else
989         with_kstat="no (Solaris only)"
990         with_devinfo="no (Solaris only)"
991 fi
992
993 if test "x$with_kstat" = "xyes"
994 then
995         AC_CHECK_LIB(kstat, kstat_open, [with_kstat="yes"], [with_kstat="no (libkstat not found)"], [])
996 fi
997 if test "x$with_kstat" = "xyes"
998 then
999         AC_CHECK_LIB(devinfo, di_init, [with_devinfo="yes"], [with_devinfo="no (not found)"], [])
1000         AC_CHECK_HEADERS(kstat.h,, [with_kstat="no (kstat.h not found)"])
1001 fi
1002 if test "x$with_kstat" = "xyes"
1003 then
1004         AC_DEFINE(HAVE_LIBKSTAT, 1,
1005                   [Define to 1 if you have the 'kstat' library (-lkstat)])
1006 fi
1007 AM_CONDITIONAL(BUILD_WITH_LIBKSTAT, test "x$with_kstat" = "xyes")
1008 AM_CONDITIONAL(BUILD_WITH_LIBDEVINFO, test "x$with_devinfo" = "xyes")
1009
1010 ### BEGIN of check for libcurl ###
1011 with_curl_config="curl-config"
1012 with_curl_cflags=""
1013 with_curl_libs=""
1014 AC_ARG_WITH(libcurl, [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
1015 [
1016         if test "x$withval" = "xno"
1017         then
1018                 with_libcurl="no"
1019         else if test "x$withval" = "xyes"
1020         then
1021                 with_libcurl="yes"
1022         else
1023                 if test -f "$withval" && test -x "$withval"
1024                 then
1025                         with_curl_config="$withval"
1026                         with_libcurl="yes"
1027                 else if test -x "$withval/bin/curl-config"
1028                 then
1029                         with_curl_config="$withval/bin/curl-config"
1030                         with_libcurl="yes"
1031                 fi; fi
1032                 with_libcurl="yes"
1033         fi; fi
1034 ],
1035 [
1036         with_libcurl="yes"
1037 ])
1038 if test "x$with_libcurl" = "xyes"
1039 then
1040         with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
1041         curl_config_status=$?
1042
1043         if test $curl_config_status -ne 0
1044         then
1045                 with_libcurl="no ($with_curl_config failed)"
1046         else
1047                 SAVE_CPPFLAGS="$CPPFLAGS"
1048                 CPPFLAGS="$CPPFLAGS $with_curl_cflags"
1049
1050                 AC_CHECK_HEADERS(curl/curl.h, [], [with_libcurl="no (curl/curl.h not found)"], [])
1051
1052                 CPPFLAGS="$SAVE_CPPFLAGS"
1053         fi
1054 fi
1055 if test "x$with_libcurl" = "xyes"
1056 then
1057         with_curl_libs=`$with_curl_config --libs 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                 AC_CHECK_LIB(curl, curl_easy_init,
1065                  [with_libcurl="yes"],
1066                  [with_libcurl="no (symbol 'curl_easy_init' not found)"],
1067                  [$with_curl_libs])
1068         fi
1069 fi
1070 if test "x$with_libcurl" = "xyes"
1071 then
1072         BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
1073         BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
1074         AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
1075         AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
1076 fi
1077 AM_CONDITIONAL(BUILD_WITH_LIBCURL, test "x$with_libcurl" = "xyes")
1078 ### END of check for libcurl ###
1079
1080 with_libiokit="no"
1081 collectd_libiokit=0
1082 AC_CHECK_LIB(IOKit, IOServiceGetMatchingServices,
1083 [
1084         with_libiokit="yes"
1085         collectd_libiokit=1
1086 ], 
1087 [
1088         with_libiokit="no"
1089         collectd_libiokit=0
1090 ])
1091 AC_DEFINE_UNQUOTED(COLLECT_LIBIOKIT, [$collect_libiokit], [Wether or not to use the IOKit library])
1092 AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")
1093
1094 with_libstatgrab_cflags=""
1095 with_libstatgrab_ldflags=""
1096 AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
1097 [
1098         if test "x$withval" != "xno" -a "x$withval" != "xyes"
1099         then
1100                 with_libstatgrab_cflags="-I$withval/include"
1101                 with_libstatgrab_ldflags="-L$withval/lib"
1102                 with_libstatgrab="yes"
1103         fi
1104 ],
1105 [
1106         if test "x$ac_system" == "xunknown"
1107         then
1108                 with_libstatgrab="yes"
1109         else
1110                 with_libstatgrab="no"
1111         fi
1112 ])
1113 with_libstatgrab_pkg_config="yes"
1114 if test "x$with_libstatgrab" = "xyes" \
1115   && test "x$PKG_CONFIG" != "x"
1116 then
1117   AC_MSG_CHECKING([pkg-config for libstatgrab])
1118   temp_result="found"
1119   $PKG_CONFIG --exists libstatgrab 2>/dev/null
1120   if test "$?" != "0"
1121   then
1122     with_libstatgrab_pkg_config="no"
1123     temp_result="not found"
1124   fi
1125   AC_MSG_RESULT([$temp_result])
1126 else
1127   AC_MSG_NOTICE([pkg-config not available, trying to guess flags for the statgrab library.])
1128   with_libstatgrab_pkg_config="no"
1129   with_libstatgrab_ldflags="$with_libstatgrab_ldflags -lstatgrab"
1130 fi
1131
1132 if test "x$with_libstatgrab" = "xyes" \
1133   && test "x$with_libstatgrab_pkg_config" = "xyes" \
1134   && test "x$with_libstatgrab_cflags" = "x"
1135 then
1136   AC_MSG_CHECKING([for libstatgrab CFLAGS])
1137   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
1138   if test "$?" = "0"
1139   then
1140     with_libstatgrab_cflags="$temp_result"
1141   else
1142     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
1143     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
1144   fi
1145   AC_MSG_RESULT([$temp_result])
1146 fi
1147
1148 if test "x$with_libstatgrab" = "xyes" \
1149   && test "x$with_libstatgrab_pkg_config" = "xyes" \
1150   && test "x$with_libstatgrab_ldflags" = "x"
1151 then
1152   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
1153   temp_result="`$PKG_CONFIG --libs libstatgrab`"
1154   if test "$?" = "0"
1155   then
1156     with_libstatgrab_ldflags="$temp_result"
1157   else
1158     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
1159     temp_result="$PKG_CONFIG --libs libstatgrab failed"
1160   fi
1161   AC_MSG_RESULT([$temp_result])
1162 fi
1163
1164 if test "x$with_libstatgrab" = "xyes"
1165 then
1166   SAVE_CPPFLAGS="$CPPFLAGS"
1167   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
1168
1169   AC_CHECK_HEADERS(statgrab.h,
1170                    [with_libstatgrab="yes"],
1171                    [with_libstatgrab="no (statgrab.h not found)"])
1172
1173   CPPFLAGS="$SAVE_CPPFLAGS"
1174 fi
1175
1176 if test "x$with_libstatgrab" = "xyes"
1177 then
1178   SAVE_CFLAGS="$CFLAGS"
1179   SAVE_LDFLAGS="$LDFLAGS"
1180
1181   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
1182   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
1183
1184   AC_CHECK_LIB(statgrab, sg_init,
1185                [with_libstatgrab="yes"],
1186                [with_libstatgrab="no (symbol sg_init not found)"])
1187
1188   CFLAGS="$SAVE_CFLAGS"
1189   LDFLAGS="$SAVE_LDFLAGS"
1190 fi
1191
1192 AM_CONDITIONAL(BUILD_WITH_LIBSTATGRAB, test "x$with_libstatgrab" = "xyes")
1193 if test "x$with_libstatgrab" = "xyes"
1194 then
1195   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
1196   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
1197   AC_SUBST(BUILD_WITH_LIBSTATGRAB_CFLAGS)
1198   AC_SUBST(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
1199 fi
1200
1201 AC_CHECK_LIB(kvm, kvm_getswapinfo, [with_libkvm="yes"], [with_libkvm="no"])
1202 if test "x$with_libkvm" = "xyes"
1203 then
1204         AC_DEFINE(HAVE_LIBKVM, 1, [Define to 1 if you have the 'kvm' library (-lkvm)])
1205 fi
1206 AM_CONDITIONAL(BUILD_WITH_LIBKVM, test "x$with_libkvm" = "xyes")
1207
1208 with_sensors_cflags=""
1209 with_sensors_ldflags=""
1210 AC_ARG_WITH(lm-sensors, [AS_HELP_STRING([--with-lm-sensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
1211 [
1212         if test "x$withval" = "xno"
1213         then
1214                 with_lm_sensors="no"
1215         else
1216                 with_lm_sensors="yes"
1217                 if test "x$withval" != "xyes"
1218                 then
1219                         with_sensors_cflags="-I$withval/include"
1220                         with_sensors_ldflags="-L$withval/lib"
1221                         with_lm_sensors="yes"
1222                 fi
1223         fi
1224 ],
1225 [
1226         if test "x$ac_system" = "xLinux"
1227         then
1228                 with_lm_sensors="yes"
1229         else
1230                 with_lm_sensors="no (Linux only library)"
1231         fi
1232 ])
1233 if test "x$with_lm_sensors" = "xyes"
1234 then
1235         SAVE_CPPFLAGS="$CPPFLAGS"
1236         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
1237
1238 #       AC_CHECK_HEADERS(sensors/sensors.h,
1239 #       [
1240 #               AC_DEFINE(HAVE_SENSORS_SENSORS_H, 1, [Define to 1 if you have the <sensors/sensors.h> header file.])
1241 #       ],
1242 #       [with_lm_sensors="no (sensors/sensors.h not found)"])
1243         AC_CHECK_HEADERS(sensors/sensors.h, [], [with_lm_sensors="no (sensors/sensors.h not found)"])
1244
1245         CPPFLAGS="$SAVE_CPPFLAGS"
1246 fi
1247 if test "x$with_lm_sensors" = "xyes"
1248 then
1249         SAVE_CPPFLAGS="$CPPFLAGS"
1250         SAVE_LDFLAGS="$LDFLAGS"
1251         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
1252         LDFLAGS="$LDFLAGS $with_sensors_ldflags"
1253
1254         AC_CHECK_LIB(sensors, sensors_init,
1255         [
1256                 AC_DEFINE(HAVE_LIBSENSORS, 1, [Define to 1 if you have the sensors library (-lsensors).])
1257         ],
1258         [with_lm_sensors="no (libsensors not found)"])
1259
1260         CPPFLAGS="$SAVE_CPPFLAGS"
1261         LDFLAGS="$SAVE_LDFLAGS"
1262 fi
1263 if test "x$with_lm_sensors" = "xyes"
1264 then
1265         BUILD_WITH_LIBSENSORS_CFLAGS="$with_sensors_cflags"
1266         BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
1267         AC_SUBST(BUILD_WITH_LIBSENSORS_CFLAGS)
1268         AC_SUBST(BUILD_WITH_LIBSENSORS_LDFLAGS)
1269 fi
1270 AM_CONDITIONAL(BUILD_WITH_LM_SENSORS, test "x$with_lm_sensors" = "xyes")
1271
1272 with_mysql_config="mysql_config"
1273 with_mysql_cflags=""
1274 with_mysql_libs=""
1275 AC_ARG_WITH(libmysql, [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
1276 [
1277         if test "x$withval" = "xno"
1278         then
1279                 with_libmysql="no"
1280         else if test "x$withval" = "xyes"
1281         then
1282                 with_libmysql="yes"
1283         else
1284                 if test -f "$withval" && test -x "$withval";
1285                 then
1286                         with_mysql_config="$withval"
1287                 else if test -x "$withval/bin/mysql_config"
1288                 then
1289                         with_mysql_config="$withval/bin/mysql_config"
1290                 fi; fi
1291                 with_libmysql="yes"
1292         fi; fi
1293 ],
1294 [
1295         with_libmysql="yes"
1296 ])
1297 if test "x$with_libmysql" = "xyes"
1298 then
1299         with_mysql_cflags=`$with_mysql_config --cflags 2>/dev/null`
1300         mysql_config_status=$?
1301
1302         if test $mysql_config_status -ne 0
1303         then
1304                 with_libmysql="no"
1305         else
1306                 SAVE_CPPFLAGS="$CPPFLAGS"
1307                 CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
1308
1309                 AC_CHECK_HEADERS(mysql/mysql.h, [], [with_libmysql="no (mysql/mysql.h not found)"], [])
1310
1311                 CPPFLAGS="$SAVE_CPPFLAGS"
1312         fi
1313 fi
1314 if test "x$with_libmysql" = "xyes"
1315 then
1316         with_mysql_libs=`$with_mysql_config --libs 2>/dev/null`
1317         mysql_config_status=$?
1318
1319         if test $mysql_config_status -ne 0
1320         then
1321                 with_libmysql="no"
1322         else
1323                 AC_CHECK_LIB(mysqlclient, mysql_init,
1324                  [with_libmysql="yes"],
1325                  [with_libmysql="no (symbol 'mysql_init' not found)"],
1326                  [$with_mysql_libs])
1327         fi
1328 fi
1329 if test "x$with_libmysql" = "xyes"
1330 then
1331         BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
1332         BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
1333         AC_SUBST(BUILD_WITH_LIBMYSQL_CFLAGS)
1334         AC_SUBST(BUILD_WITH_LIBMYSQL_LIBS)
1335 fi
1336 AM_CONDITIONAL(BUILD_WITH_LIBMYSQL, test "x$with_libmysql" = "xyes")
1337
1338 with_own_liboconfig="no"
1339 liboconfig_LDFLAGS="$LDFLAGS"
1340 liboconfig_CPPFLAGS="$CPPFLAGS"
1341 AC_ARG_WITH(liboconfig, [AS_HELP_STRING([--with-liboconfig@<:@=PREFIX@:>@], [Path to liboconfig.])],
1342 [
1343         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1344         then
1345                 if test -d "$withval/lib"
1346                 then
1347                         liboconfig_LDFLAGS="$LDFLAGS -L$withval/lib"
1348                 fi
1349                 if test -d "$withval/include"
1350                 then
1351                         liboconfig_CPPFLAGS="$CPPFLAGS -I$withval/include"
1352                 fi
1353         fi
1354         if test "x$withval" = "xno"
1355         then
1356                 AC_MSG_ERROR("liboconfig is required")
1357         fi
1358 ],
1359 [
1360         with_liboconfig="yes"
1361 ])
1362
1363 save_LDFLAGS="$LDFLAGS"
1364 save_CPPFLAGS="$CPPFLAGS"
1365 LDFLAGS="$liboconfig_LDFLAGS"
1366 CPPFLAGS="$liboconfig_CPPFLAGS"
1367 AC_CHECK_LIB(oconfig, oconfig_parse_fh,
1368 [
1369         with_liboconfig="yes"
1370         with_own_liboconfig="no"
1371 ],
1372 [
1373         with_liboconfig="yes"
1374         with_own_liboconfig="yes"
1375         LDFLAGS="$save_LDFLAGS"
1376         CPPFLAGS="$save_CPPFLAGS"
1377 ])
1378
1379 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOCONFIG, test "x$with_own_liboconfig" = "xyes")
1380 if test "x$with_own_liboconfig" = "xyes"
1381 then
1382         with_liboconfig="yes (shipped version)"
1383 fi
1384
1385 #with_liboping="yes"
1386 with_own_liboping="no"
1387 liboping_LDFLAGS="$LDFLAGS"
1388 liboping_CPPFLAGS="$CPPFLAGS"
1389 AC_ARG_WITH(liboping, [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
1390 [
1391         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1392         then
1393                 if test -d "$withval/lib"
1394                 then
1395                         liboping_LDFLAGS="$LDFLAGS -L$withval/lib"
1396                 fi
1397                 if test -d "$withval/include"
1398                 then
1399                         liboping_CPPFLAGS="$CPPFLAGS -I$withval/include"
1400                 fi
1401         fi
1402         if test "x$withval" = "xno"
1403         then
1404                 with_liboping="no"
1405                 with_own_liboping="no"
1406         fi
1407 ],
1408 [
1409         #753
1410         with_liboping="yes"
1411 ])
1412
1413 if test "x$with_liboping" = "xyes"
1414 then
1415         save_LDFLAGS="$LDFLAGS"
1416         save_CPPFLAGS="$CPPFLAGS"
1417         LDFLAGS="$liboping_LDFLAGS"
1418         CPPFLAGS="$liboping_CPPFLAGS"
1419         AC_CHECK_LIB(oping, ping_construct,
1420         [
1421                 with_liboping="yes"
1422                 with_own_liboping="no"
1423         ],
1424         [
1425                 with_liboping="yes"
1426                 with_own_liboping="yes"
1427                 LDFLAGS="$save_LDFLAGS"
1428                 CPPFLAGS="$save_CPPFLAGS"
1429         ])
1430 fi
1431 AM_CONDITIONAL(BUILD_WITH_LIBOPING, test "x$with_liboping" = "xyes")
1432 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOPING, test "x$with_own_liboping" = "xyes")
1433
1434 AC_ARG_WITH(libpcap, [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
1435 [
1436         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1437         then
1438                 LDFLAGS="$LDFLAGS -L$withval/lib"
1439                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1440                 with_libpcap="yes"
1441         fi
1442 ],
1443 [
1444         with_libpcap="yes"
1445 ])
1446 if test "x$with_libpcap" = "xyes"
1447 then
1448         AC_CHECK_LIB(pcap, pcap_open_live,
1449         [
1450                 AC_DEFINE(HAVE_LIBPCAP, 1, [Define to 1 if you have the pcap library (-lpcap).])
1451         ], [with_libpcap="no (libpcap not found)"])
1452 fi
1453 if test "x$with_libpcap" = "xyes"
1454 then
1455         AC_CHECK_HEADERS(pcap.h,
1456         [
1457                 AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the <pcap.h> header file.])
1458         ], [with_libpcap="no (pcap.h not found)"])
1459 fi
1460 if test "x$with_libpcap" = "xyes"
1461 then
1462         collect_libpcap=1
1463 else
1464         collect_libpcap=0
1465 fi
1466 AC_DEFINE_UNQUOTED(COLLECT_LIBPCAP, [$collect_libpcap],
1467         [Wether or not to use the pcap library])
1468 AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
1469
1470 perl_interpreter="perl"
1471 AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
1472 [
1473         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1474         then
1475                 LDFLAGS="$LDFLAGS -L$withval/lib"
1476                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1477                 perl_interpreter="$withval/bin/perl"
1478                 with_libperl="yes"
1479         fi
1480 ],
1481 [
1482         with_libperl="yes"
1483 ])
1484
1485 AC_MSG_CHECKING([for perl])
1486 perl_interpreter=`which "$perl_interpreter" 2> /dev/null`
1487 if test -x "$perl_interpreter"
1488 then
1489         AC_MSG_RESULT([yes])
1490 else
1491         perl_interpreter=""
1492         AC_MSG_RESULT([no])
1493 fi
1494
1495 AC_SUBST(PERL, "$perl_interpreter")
1496
1497 if test "x$with_libperl" = "xyes" -a -n "$perl_interpreter"
1498 then
1499   SAVE_CFLAGS=$CFLAGS
1500   SAVE_LDFLAGS=$LDFLAGS
1501   PERL_CFLAGS=`$perl_interpreter -MExtUtils::Embed -e ccopts`
1502   PERL_LDFLAGS=`$perl_interpreter -MExtUtils::Embed -e ldopts`
1503   CFLAGS="$CFLAGS $PERL_CFLAGS"
1504   LDFLAGS="$LDFLAGS $PERL_LDFLAGS"
1505
1506   AC_CACHE_CHECK([for libperl],
1507     [have_libperl],
1508     AC_LINK_IFELSE(
1509       AC_LANG_PROGRAM(
1510       [[
1511 #include <EXTERN.h>
1512 #include <perl.h>
1513 #include <XSUB.h>
1514       ]],
1515       [[
1516        PerlInterpreter *perl = NULL;
1517        Perl_load_module (perl, PERL_LOADMOD_NOIMPORT,
1518                          newSVpv ("Collectd::Plugin::FooBar", 24),
1519                          Nullsv);
1520       ]]),
1521       [have_libperl="yes"],
1522       [have_libperl="no"]
1523     )
1524   )
1525
1526   if test "x$have_libperl" = "xyes"
1527   then
1528           AC_DEFINE(HAVE_LIBPERL, 1, [Define if libperl is present and usable.])
1529           AC_SUBST(PERL_CFLAGS)
1530           AC_SUBST(PERL_LDFLAGS)
1531   else
1532           with_libperl="no"
1533   fi
1534
1535   CFLAGS=$SAVE_CFLAGS
1536   LDFLAGS=$SAVE_LDFLAGS
1537 else if test -z "$perl_interpreter"; then
1538   with_libperl="no (no perl interpreter found)"
1539   have_libperl="no"
1540 fi; fi
1541 AM_CONDITIONAL(BUILD_WITH_LIBPERL, test "x$with_libperl" = "xyes")
1542
1543 AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
1544 [
1545         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1546         then
1547                 LDFLAGS="$LDFLAGS -L$withval/lib"
1548                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1549                 with_libiptc="yes"
1550         fi
1551 ],
1552 [
1553         if test "x$ac_system" = "xLinux"
1554         then
1555                 with_libiptc="yes"
1556         else
1557                 with_libiptc="no (Linux only)"
1558         fi
1559 ])
1560 if test "x$with_libiptc" = "xyes"
1561 then
1562         AC_CHECK_LIB(iptc, iptc_init,
1563         [
1564                 AC_DEFINE(HAVE_LIBIPTC, 1, [Define to 1 if you have the iptc library (-liptc).])
1565         ], [with_libiptc="no (libiptc not found)"])
1566 fi
1567 if test "x$with_libiptc" = "xyes"
1568 then
1569         AC_CHECK_HEADERS(libiptc/libiptc.h,
1570         [
1571                 AC_DEFINE(HAVE_LIBIPTC_LIBIPTC_H, 1, [Define to 1 if you have the <libiptc/libiptc.h> header file.])
1572         ], [with_libiptc="no (libiptc/libiptc.h not found)"])
1573 fi
1574 if test "x$with_libiptc" = "xyes"
1575 then
1576         collect_libiptc=1
1577 else
1578         collect_libiptc=0
1579 fi
1580 AM_CONDITIONAL(BUILD_WITH_LIBIPTC, test "x$with_libiptc" = "xyes")
1581
1582 with_snmp_config="net-snmp-config"
1583 with_snmp_cflags=""
1584 with_snmp_libs=""
1585 AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
1586 [
1587         if test "x$withval" = "xno"
1588         then
1589                 with_libnetsnmp="no"
1590         else if test "x$withval" = "xyes"
1591         then
1592                 with_libnetsnmp="yes"
1593         else
1594                 if test -x "$withval"
1595                 then
1596                         with_snmp_config="$withval"
1597                         with_libnetsnmp="yes"
1598                 else
1599                         with_snmp_config="$withval/bin/net-snmp-config"
1600                         with_libnetsnmp="yes"
1601                 fi
1602         fi; fi
1603 ],
1604 [with_libnetsnmp="yes"])
1605 if test "x$with_libnetsnmp" = "xyes"
1606 then
1607         with_snmp_cflags=`$with_snmp_config --cflags 2>/dev/null`
1608         snmp_config_status=$?
1609
1610         if test $snmp_config_status -ne 0
1611         then
1612                 with_libnetsnmp="no ($with_snmp_config failed)"
1613         else
1614                 SAVE_CPPFLAGS="$CPPFLAGS"
1615                 CPPFLAGS="$CPPFLAGS $with_snmp_cflags"
1616                 
1617                 AC_CHECK_HEADERS(net-snmp/net-snmp-config.h, [], [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"])
1618
1619                 CPPFLAGS="$SAVE_CPPFLAGS"
1620         fi
1621 fi
1622 if test "x$with_libnetsnmp" = "xyes"
1623 then
1624         with_snmp_libs=`$with_snmp_config --libs 2>/dev/null`
1625         snmp_config_status=$?
1626
1627         if test $snmp_config_status -ne 0
1628         then
1629                 with_libnetsnmp="no ($with_snmp_config failed)"
1630         else
1631                 AC_CHECK_LIB(netsnmp, init_snmp,
1632                 [with_libnetsnmp="yes"],
1633                 [with_libnetsnmp="no (libnetsnmp not found)"],
1634                 [$with_snmp_libs])
1635         fi
1636 fi
1637 if test "x$with_libnetsnmp" = "xyes"
1638 then
1639         BUILD_WITH_LIBSNMP_CFLAGS="$with_snmp_cflags"
1640         BUILD_WITH_LIBSNMP_LIBS="$with_snmp_libs"
1641         AC_SUBST(BUILD_WITH_LIBSNMP_CFLAGS)
1642         AC_SUBST(BUILD_WITH_LIBSNMP_LIBS)
1643 fi
1644 AM_CONDITIONAL(BUILD_WITH_LIBNETSNMP, test "x$with_libnetsnmp" = "xyes")
1645
1646 with_upsclient_config="libupsclient-config"
1647 with_upsclient_cflags=""
1648 with_upsclient_libs=""
1649 AC_ARG_WITH(libupsclient, [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to libupsclient.])],
1650 [
1651         if test "x$withval" = "xno"
1652         then
1653                 with_libupsclient="no"
1654         else
1655                 if test "x$withval" != "xyes"
1656                 then
1657                         if test -f "$withval" && test -x "$withval";
1658                         then
1659                                 with_upsclient_config="$withval"
1660                         else
1661                                 with_upsclient_config="$withval/bin/libupsclient-config"
1662                         fi
1663                 fi
1664                 with_libupsclient="yes"
1665         fi
1666 ],
1667 [
1668         with_libupsclient="yes"
1669 ])
1670 if test "x$with_libupsclient" = "xyes"
1671 then
1672         with_upsclient_cflags=`$with_upsclient_config --cflags 2>/dev/null`
1673         upsclient_config_status=$?
1674
1675         if test $upsclient_config_status -ne 0
1676         then
1677                 with_libupsclient="no ($with_upsclient_config failed)"
1678         fi
1679 fi
1680 if test "x$with_libupsclient" = "xyes"
1681 then
1682         SAVE_CPPFLAGS="$CPPFLAGS"
1683         CPPFLAGS="$CPPFLAGS $with_upsclient_cflags"
1684
1685         AC_CHECK_HEADERS(upsclient.h, [], [with_libupsclient="no (upsclient.h not found)"])
1686
1687         CPPFLAGS="$SAVE_CPPFLAGS"
1688 fi
1689 if test "x$with_libupsclient" = "xyes"
1690 then
1691         with_upsclient_libs=`$with_upsclient_config --libs 2>/dev/null`
1692         upsclient_config_status=$?
1693
1694         if test $upsclient_config_status -ne 0
1695         then
1696                 with_libupsclient="no ($with_upsclient_config failed)"
1697         fi
1698 fi
1699 if test "x$with_libupsclient" = "xyes"
1700 then
1701         AC_CHECK_LIB(upsclient, upscli_connect,
1702         [
1703                 BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_upsclient_cflags"
1704                 BUILD_WITH_LIBUPSCLIENT_LIBS="$with_upsclient_libs"
1705                 AC_SUBST(BUILD_WITH_LIBUPSCLIENT_CFLAGS)
1706                 AC_SUBST(BUILD_WITH_LIBUPSCLIENT_LIBS)
1707         ],
1708         [
1709                 with_libupsclient="no (symbol 'upscli_connect' not found)"
1710         ], [$with_upsclient_libs])
1711 fi
1712 if test "x$with_libupsclient" = "xyes"
1713 then
1714         SAVE_CPPFLAGS="$CPPFLAGS"
1715         CPPFLAGS="$CPPFLAGS $with_upsclient_cflags"
1716
1717         AC_CHECK_TYPES([UPSCONN_t, UPSCONN], [], [], 
1718 [#include <stdlib.h>
1719 #include <stdio.h>
1720 #include <upsclient.h>])
1721
1722         CPPFLAGS="$SAVE_CPPFLAGS"
1723 fi
1724 AM_CONDITIONAL(BUILD_WITH_LIBUPSCLIENT, test "x$with_libupsclient" = "xyes")
1725
1726 ### BEGIN of check for libxmms ###
1727 with_xmms_config="xmms-config"
1728 with_xmms_cflags=""
1729 with_xmms_libs=""
1730 AC_ARG_WITH(libxmms, [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
1731 [
1732         if test "x$withval" != "xno" -a "x$withval" != "xyes"
1733         then
1734                 if test -f "$withval" && test -x "$withval";
1735                 then
1736                         with_xmms_config="$withval"
1737                 else if test -x "$withval/bin/xmms-config"
1738                 then
1739                         with_xmms_config="$withval/bin/xmms-config"
1740                 fi; fi
1741                 with_libxmms="yes"
1742         else if test "x$withval" = "xno"
1743         then
1744                 with_libxmms="no"
1745         else
1746                 with_libxmms="yes"
1747         fi; fi
1748 ],
1749 [
1750         with_libxmms="yes"
1751 ])
1752 if test "x$with_libxmms" = "xyes"
1753 then
1754         with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
1755         xmms_config_status=$?
1756
1757         if test $xmms_config_status -ne 0
1758         then
1759                 with_libxmms="no"
1760         fi
1761 fi
1762 if test "x$with_libxmms" = "xyes"
1763 then
1764         with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
1765         xmms_config_status=$?
1766
1767         if test $xmms_config_status -ne 0
1768         then
1769                 with_libxmms="no"
1770         fi
1771 fi
1772 if test "x$with_libxmms" = "xyes"
1773 then
1774         AC_CHECK_LIB(xmms, xmms_remote_get_info,
1775         [
1776                 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
1777                 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
1778                 AC_SUBST(BUILD_WITH_LIBXMMS_CFLAGS)
1779                 AC_SUBST(BUILD_WITH_LIBXMMS_LIBS)
1780         ],
1781         [
1782                 with_libxmms="no"
1783         ],
1784         [$with_xmms_libs])
1785 fi
1786 with_libxmms_numeric=0
1787 if test "x$with_libxmms" = "xyes"
1788 then
1789         with_libxmms_numeric=1
1790 fi
1791 AC_DEFINE_UNQUOTED(HAVE_LIBXMMS, [$with_libxmms_numeric], [Define to 1 if you have the 'xmms' library (-lxmms).])
1792 AM_CONDITIONAL(BUILD_WITH_LIBXMMS, test "x$with_libxmms" = "xyes")
1793 ### END of check for libxmms ###
1794
1795 with_libnetlink_cflags=""
1796 with_libnetlink_libs="-lnetlink"
1797 AC_ARG_WITH(libnetlink, [AS_HELP_STRING([--with-libnetlink@<:@=PREFIX@:>@], [Path to libnetlink.])],
1798 [
1799  echo "libnetlink: withval = $withval"
1800  if test "x$withval" = "xyes"
1801  then
1802          with_libnetlink="yes"
1803  else if test "x$withval" = "xno"
1804  then
1805          with_libnetlink="no"
1806  else
1807          if test -d "$withval/include"
1808          then
1809                  with_libnetlink_cflags="-I$withval/include"
1810                  with_libnetlink_libs="-L$withval/lib -lnetlink"
1811                  with_libnetlink="yes"
1812          else
1813                  AC_MSG_ERROR("no such directory: $withval/include")
1814          fi
1815  fi; fi
1816 ],
1817 [
1818  if test "x$ac_system" = "xLinux"
1819  then
1820          with_libnetlink="yes"
1821  else
1822          with_libnetlink="no (Linux only library)"
1823  fi
1824 ])
1825 if test "x$with_libnetlink" = "xyes"
1826 then
1827         SAVE_CFLAGS=$CFLAGS
1828         CFLAGS="$CFLAGS $with_libnetlink_cflags"
1829
1830         with_libnetlink="no (libnetlink.h not found)"
1831
1832         AC_CHECK_HEADERS(libnetlink.h iproute/libnetlink.h linux/libnetlink.h,
1833         [
1834          with_libnetlink="yes"
1835          break
1836         ], [],
1837 [#include <stdio.h>
1838 #include <sys/types.h>
1839 #include <asm/types.h>
1840 #include <sys/socket.h>
1841 #include <linux/netlink.h>
1842 #include <linux/rtnetlink.h>])
1843         AC_CHECK_HEADERS(linux/gen_stats.h linux/pkt_sched.h, [], [],
1844 [#include <stdio.h>
1845 #include <sys/types.h>
1846 #include <asm/types.h>
1847 #include <sys/socket.h>])
1848
1849         AC_COMPILE_IFELSE(
1850 [#include <stdio.h>
1851 #include <sys/types.h>
1852 #include <asm/types.h>
1853 #include <sys/socket.h>
1854 #include <linux/netlink.h>
1855 #include <linux/rtnetlink.h>
1856
1857 int main (void)
1858 {
1859         int retval = TCA_STATS2;
1860         return (retval);
1861 }],
1862         [AC_DEFINE([HAVE_TCA_STATS2], 1, [True if the enum-member TCA_STATS2 exists])]
1863         []);
1864
1865         AC_COMPILE_IFELSE(
1866 [#include <stdio.h>
1867 #include <sys/types.h>
1868 #include <asm/types.h>
1869 #include <sys/socket.h>
1870 #include <linux/netlink.h>
1871 #include <linux/rtnetlink.h>
1872
1873 int main (void)
1874 {
1875         int retval = TCA_STATS;
1876         return (retval);
1877 }],
1878         [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
1879         []);
1880
1881         CFLAGS="$SAVE_CFLAGS"
1882 fi
1883 if test "x$with_libnetlink" = "xyes"
1884 then
1885         AC_CHECK_LIB(netlink, rtnl_open,
1886                      [with_libnetlink="yes"],
1887                      [with_libnetlink="no (symbol 'rtnl_open' not found)"],
1888                      [$with_libnetlink_libs])
1889 fi
1890 if test "x$with_libnetlink" = "xyes"
1891 then
1892         BUILD_WITH_LIBNETLINK_CFLAGS="$with_libnetlink_cflags"
1893         BUILD_WITH_LIBNETLINK_LIBS="$with_libnetlink_libs"
1894         AC_SUBST(BUILD_WITH_LIBNETLINK_CFLAGS)
1895         AC_SUBST(BUILD_WITH_LIBNETLINK_LIBS)
1896 fi
1897 AM_CONDITIONAL(BUILD_WITH_LIBNETLINK, test "x$with_libnetlink" = "xyes")
1898
1899 # Check for enabled/disabled features
1900 #
1901
1902 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
1903 # ------------------------------------------------------------
1904 dnl
1905 m4_define([my_toupper], [m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
1906 dnl
1907 AC_DEFUN(
1908         [AC_COLLECTD],
1909         [
1910         m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
1911         m4_if(
1912                 [$2],
1913                 [enable],
1914                 [dnl
1915                 m4_define([EnDis],[disabled])dnl
1916                 m4_define([YesNo],[no])dnl
1917                 ],dnl
1918                 [m4_if(
1919                         [$2],
1920                         [disable],
1921                         [dnl
1922                         m4_define([EnDis],[enabled])dnl
1923                         m4_define([YesNo],[yes])dnl
1924                         ],
1925                         [dnl
1926                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
1927                         ]dnl
1928                 )]dnl
1929         )dnl
1930         m4_if([$3], [feature], [],
1931                 [m4_if(
1932                         [$3], [module], [],
1933                         [dnl
1934                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
1935                         ]dnl
1936                 )]dnl
1937         )dnl
1938         AC_ARG_ENABLE(
1939                 [$1],
1940                 AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
1941                 [],
1942                 enable_$1='[YesNo]'dnl
1943         )# AC_ARG_ENABLE
1944 if test "x$enable_$1" = "xno"
1945 then
1946         collectd_$1=0
1947 else
1948         if test "x$enable_$1" = "xyes"
1949         then
1950                 collectd_$1=1
1951         else
1952                 AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
1953                 collectd_$1=1
1954                 enable_$1='yes'
1955         fi
1956 fi
1957         AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [wether or not to enable $3 $4])
1958         AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
1959         ]dnl
1960 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
1961
1962 # AC_PLUGIN(name, default, info)
1963 # ------------------------------------------------------------
1964 dnl
1965 AC_DEFUN(
1966   [AC_PLUGIN],
1967   [
1968     enable_plugin="no"
1969     AC_ARG_ENABLE([$1], AC_HELP_STRING([--enable-$1], [$3]),
1970     [
1971      if test "x$enableval" = "xyes"
1972      then
1973              enable_plugin="yes"
1974      else
1975              enable_plugin="no"
1976      fi
1977     ],
1978     [
1979      if test "x$2" = "xyes"
1980      then
1981              enable_plugin="yes"
1982      else
1983              enable_plugin="no"
1984      fi
1985     ])
1986     if test "x$enable_plugin" = "xyes"
1987     then
1988             AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
1989     fi
1990     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), test "x$enable_plugin" = "xyes")
1991     enable_$1="$enable_plugin"
1992   ]
1993 )# AC_PLUGIN(name, default, info)
1994
1995 m4_divert_once([HELP_ENABLE], [
1996 collectd features:])
1997 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
1998 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
1999 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
2000 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
2001
2002 plugin_battery="no"
2003 plugin_cpu="no"
2004 plugin_cpufreq="no"
2005 plugin_df="no"
2006 plugin_disk="no"
2007 plugin_entropy="no"
2008 plugin_interface="no"
2009 plugin_ipvs="no"
2010 plugin_irq="no"
2011 plugin_load="no"
2012 plugin_memory="no"
2013 plugin_multimeter="no"
2014 plugin_nfs="no"
2015 plugin_processes="no"
2016 plugin_serial="no"
2017 plugin_swap="no"
2018 plugin_tape="no"
2019 plugin_tcpconns="no"
2020 plugin_users="no"
2021 plugin_vserver="no"
2022 plugin_wireless="no"
2023
2024 # Linux
2025 if test "x$ac_system" = "xLinux"
2026 then
2027         plugin_battery="yes"
2028         plugin_cpu="yes"
2029         plugin_cpufreq="yes"
2030         plugin_disk="yes"
2031         plugin_entropy="yes"
2032         plugin_interface="yes"
2033         plugin_irq="yes"
2034         plugin_load="yes"
2035         plugin_memory="yes"
2036         plugin_nfs="yes"
2037         plugin_processes="yes"
2038         plugin_serial="yes"
2039         plugin_swap="yes"
2040         plugin_tcpconns="yes"
2041         plugin_vserver="yes"
2042         plugin_wireless="yes"
2043
2044         if test "x$have_net_ip_vs_h" = "xyes" -o "x$have_ip_vs_h" = "xyes"
2045         then
2046                 plugin_ipvs="yes"
2047         fi
2048 fi
2049
2050 # Mac OS X devices
2051 if test "x$with_libiokit" = "xyes"
2052 then
2053         plugin_battery="yes"
2054         plugin_disk="yes"
2055 fi
2056
2057 # Solaris
2058 if test "x$with_devinfo$with_kstat" = "xyesyes"
2059 then
2060         plugin_cpu="yes"
2061         plugin_disk="yes"
2062         plugin_interface="yes"
2063         plugin_memory="yes"
2064         plugin_swap="yes"
2065         plugin_tape="yes"
2066 fi
2067
2068 # libstatgrab
2069 if test "x$with_libstatgrab" = "xyes"
2070 then
2071         plugin_interface="yes"
2072         plugin_load="yes"
2073         plugin_memory="yes"
2074         plugin_swap="yes"
2075 fi
2076
2077 if test "x$have_processor_info" = "xyes"
2078 then
2079         plugin_cpu="yes"
2080 fi
2081 if test "x$have_sysctlbyname" = "xyes"
2082 then
2083         plugin_cpu="yes"
2084         plugin_memory="yes"
2085         plugin_tcpconns="yes"
2086 fi
2087
2088 if test "x$have_statfs" = "xyes"
2089 then
2090         plugin_df="yes"
2091 fi
2092 if test "x$have_statvfs" = "xyes"
2093 then
2094         plugin_df="yes"
2095 fi
2096
2097 if test "x$have_getifaddrs" = "xyes"
2098 then
2099         plugin_interface="yes"
2100 fi
2101
2102 if test "x$have_getloadavg" = "xyes"
2103 then
2104         plugin_load="yes"
2105 fi
2106
2107 # Mac OS X memory interface
2108 if test "x$have_host_statistics" = "xyes"
2109 then
2110         plugin_memory="yes"
2111 fi
2112
2113 if test "x$have_termios_h" = "xyes"
2114 then
2115         plugin_multimeter="yes"
2116 fi
2117
2118 if test "x$have_thread_info" = "xyes"
2119 then
2120         plugin_processes="yes"
2121 fi
2122
2123 if test "x$with_libkvm" = "xyes"
2124 then
2125         plugin_swap="yes"
2126 fi
2127
2128 if test "x$have_getutent" = "xyes"
2129 then
2130         plugin_users="yes"
2131 fi
2132 if test "x$have_getutxent" = "xyes"
2133 then
2134         plugin_users="yes"
2135 fi
2136
2137 # FIXME: sysctl for swap plugin
2138
2139 m4_divert_once([HELP_ENABLE], [
2140 collectd plugins:])
2141
2142 AC_PLUGIN([apache],      [$with_libcurl],      [Apache httpd statistics])
2143 AC_PLUGIN([apcups],      [yes],                [Statistics of UPSes by APC])
2144 AC_PLUGIN([apple_sensors], [$with_libiokit],   [Apple's hardware sensors])
2145 AC_PLUGIN([battery],     [$plugin_battery],    [Battery statistics])
2146 AC_PLUGIN([cpu],         [$plugin_cpu],        [CPU usage statistics])
2147 AC_PLUGIN([cpufreq],     [$plugin_cpufreq],    [CPU frequency statistics])
2148 AC_PLUGIN([csv],         [yes],                [CSV output plugin])
2149 AC_PLUGIN([df],          [$plugin_df],         [Filesystem usage statistics])
2150 AC_PLUGIN([disk],        [$plugin_disk],       [Disk usage statistics])
2151 AC_PLUGIN([dns],         [$with_libpcap],      [DNS traffic analysis])
2152 AC_PLUGIN([email],       [yes],                [EMail statistics])
2153 AC_PLUGIN([entropy],     [$plugin_entropy],    [Entropy statistics])
2154 AC_PLUGIN([exec],        [yes],                [Execution of external programs])
2155 AC_PLUGIN([hddtemp],     [yes],                [Query hddtempd])
2156 AC_PLUGIN([interface],   [$plugin_interface],  [Interface traffic statistics])
2157 AC_PLUGIN([iptables],    [$with_libiptc],      [IPTables rule counters])
2158 AC_PLUGIN([ipvs],        [$plugin_ipvs],       [IPVS connection statistics])
2159 AC_PLUGIN([irq],         [$plugin_irq],        [IRQ statistics])
2160 AC_PLUGIN([load],        [$plugin_load],       [System load])
2161 AC_PLUGIN([logfile],     [yes],                [File logging plugin])
2162 AC_PLUGIN([mbmon],       [yes],                [Query mbmond])
2163 AC_PLUGIN([memcached],   [yes],                [memcached statistics])
2164 AC_PLUGIN([memory],      [$plugin_memory],     [Memory usage])
2165 AC_PLUGIN([multimeter],  [$plugin_multimeter], [Read multimeter values])
2166 AC_PLUGIN([mysql],       [$with_libmysql],     [MySQL statistics])
2167 AC_PLUGIN([netlink],     [$with_libnetlink],   [Enhanced Linux network statistics])
2168 AC_PLUGIN([network],     [yes],                [Network communication plugin])
2169 AC_PLUGIN([nfs],         [$plugin_nfs],        [NFS statistics])
2170 AC_PLUGIN([nginx],       [$with_libcurl],      [nginx statistics])
2171 AC_PLUGIN([ntpd],        [yes],                [NTPd statistics])
2172 AC_PLUGIN([nut],         [$with_libupsclient], [Network UPS tools statistics])
2173 AC_PLUGIN([perl],        [$with_libperl],      [Embed a Perl interpreter])
2174 AC_PLUGIN([ping],        [$with_liboping],     [Network latency statistics])
2175 AC_PLUGIN([processes],   [$plugin_processes],  [Process statistics])
2176 AC_PLUGIN([rrdtool],     [$with_rrdtool],      [RRDTool output plugin])
2177 AC_PLUGIN([sensors],     [$with_lm_sensors],   [lm_sensors statistics])
2178 AC_PLUGIN([serial],      [$plugin_serial],     [serial port traffic])
2179 AC_PLUGIN([snmp],        [$with_libnetsnmp],   [SNMP querying plugin])
2180 AC_PLUGIN([swap],        [$plugin_swap],       [Swap usage statistics])
2181 AC_PLUGIN([syslog],      [$have_syslog],       [Syslog logging plugin])
2182 AC_PLUGIN([tape],        [$plugin_tape],       [Tape drive statistics])
2183 AC_PLUGIN([tcpconns],    [$plugin_tcpconns],   [TCP connection statistics])
2184 AC_PLUGIN([unixsock],    [yes],                [Unixsock communication plugin])
2185 AC_PLUGIN([users],       [$plugin_users],      [User statistics])
2186 AC_PLUGIN([vserver],     [$plugin_vserver],    [Linux VServer statistics])
2187 AC_PLUGIN([wireless],    [$plugin_wireless],   [Wireless statistics])
2188 AC_PLUGIN([xmms],        [$with_libxmms],      [XMMS statistics])
2189
2190 dnl ip_vs.h
2191 if test "x$ac_system" = "xLinux" -a "x$have_net_ip_vs_h$have_ip_vs_h" = "xnono"
2192 then
2193         enable_ipvs="$enable_ipvs (ip_vs.h not found)"
2194 fi
2195
2196 dnl Perl bindings
2197 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
2198 [
2199         if test "x$withval" != "xno" && test "x$withval" != "xyes"
2200         then
2201                 PERL_BINDINGS_OPTIONS="$withval"
2202                 with_perl_bindings="yes"
2203         else
2204                 PERL_BINDINGS_OPTIONS=""
2205                 with_perl_bindings="$withval"
2206         fi
2207 ],
2208 [
2209         PERL_BINDINGS_OPTIONS=""
2210         if test -n "$perl_interpreter"
2211         then
2212                 with_perl_bindings="yes"
2213         else
2214                 with_perl_bindings="no (no perl interpreter found)"
2215         fi
2216 ])
2217 if test "x$with_perl_bindings" = "xyes"
2218 then
2219         PERL_BINDINGS="perl"
2220 else
2221         PERL_BINDINGS=""
2222 fi
2223 AC_SUBST(PERL_BINDINGS)
2224 AC_SUBST(PERL_BINDINGS_OPTIONS)
2225
2226 AC_OUTPUT(Makefile src/Makefile src/collectd.conf src/liboconfig/Makefile src/liboping/Makefile bindings/Makefile)
2227
2228 if test "x$with_liboping" = "xyes" -a "x$with_own_liboping" = "xyes"
2229 then
2230         with_liboping="yes (shipped version)"
2231 fi
2232
2233 if test "x$with_libperl" = "xyes"
2234 then
2235         with_libperl="yes (version `$perl_interpreter -MConfig -e 'print $Config{version};'`)"
2236 else
2237         enable_perl="no (needs libperl)"
2238 fi
2239
2240 if test "x$with_perl_bindings" = "xyes" -a "x$PERL_BINDINGS_OPTIONS" != "x"
2241 then
2242         with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
2243 fi
2244
2245 cat <<EOF;
2246
2247 Configuration:
2248   Libraries:
2249     libcurl . . . . . . $with_libcurl
2250     libiokit  . . . . . $with_libiokit
2251     libiptc . . . . . . $with_libiptc
2252     libkstat  . . . . . $with_kstat
2253     libkvm  . . . . . . $with_libkvm
2254     libmysql  . . . . . $with_libmysql
2255     libnetlink  . . . . $with_libnetlink
2256     libnetsnmp  . . . . $with_libnetsnmp
2257     liboconfig  . . . . $with_liboconfig
2258     liboping  . . . . . $with_liboping
2259     libpcap . . . . . . $with_libpcap
2260     libperl . . . . . . $with_libperl
2261     libpthread  . . . . $with_libpthread
2262     librrd  . . . . . . $with_rrdtool
2263     libsensors  . . . . $with_lm_sensors
2264     libstatgrab . . . . $with_libstatgrab
2265     libupsclient  . . . $with_libupsclient
2266     libxmms . . . . . . $with_libxmms
2267
2268   Features:
2269     daemon mode . . . . $enable_daemon
2270     debug . . . . . . . $enable_debug
2271
2272   Bindings:
2273     perl  . . . . . . . $with_perl_bindings
2274
2275   Modules:
2276     apache  . . . . . . $enable_apache
2277     apcups  . . . . . . $enable_apcups
2278     apple_sensors . . . $enable_apple_sensors
2279     battery . . . . . . $enable_battery
2280     cpu . . . . . . . . $enable_cpu
2281     cpufreq . . . . . . $enable_cpufreq
2282     csv . . . . . . . . $enable_csv
2283     df  . . . . . . . . $enable_df
2284     disk  . . . . . . . $enable_disk
2285     dns . . . . . . . . $enable_dns
2286     email . . . . . . . $enable_email
2287     entropy . . . . . . $enable_entropy
2288     exec  . . . . . . . $enable_exec
2289     hddtemp . . . . . . $enable_hddtemp
2290     interface . . . . . $enable_interface
2291     iptables  . . . . . $enable_iptables
2292     ipvs  . . . . . . . $enable_ipvs
2293     irq . . . . . . . . $enable_irq
2294     load  . . . . . . . $enable_load
2295     logfile . . . . . . $enable_logfile
2296     mbmon . . . . . . . $enable_mbmon
2297     memcached . . . . . $enable_memcached
2298     memory  . . . . . . $enable_memory
2299     multimeter  . . . . $enable_multimeter
2300     mysql . . . . . . . $enable_mysql
2301     netlink . . . . . . $enable_netlink
2302     network . . . . . . $enable_network
2303     nfs . . . . . . . . $enable_nfs
2304     nginx . . . . . . . $enable_nginx
2305     ntpd  . . . . . . . $enable_ntpd
2306     nut . . . . . . . . $enable_nut
2307     perl  . . . . . . . $enable_perl
2308     ping  . . . . . . . $enable_ping
2309     processes . . . . . $enable_processes
2310     rrdtool . . . . . . $enable_rrdtool
2311     sensors . . . . . . $enable_sensors
2312     serial  . . . . . . $enable_serial
2313     snmp  . . . . . . . $enable_snmp
2314     swap  . . . . . . . $enable_swap
2315     syslog  . . . . . . $enable_syslog
2316     tape  . . . . . . . $enable_tape
2317     tcpconns  . . . . . $enable_tcpconns
2318     unixsock  . . . . . $enable_unixsock
2319     users . . . . . . . $enable_users
2320     vserver . . . . . . $enable_vserver
2321     wireless  . . . . . $enable_wireless
2322     xmms  . . . . . . . $enable_xmms
2323
2324 EOF