configure.in: Don't use `test -a'.
[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" \
955                 && test "x$withval" != "xyes"
956         then
957                 LDFLAGS="$LDFLAGS -L$withval/lib"
958                 CPPFLAGS="$CPPFLAGS -I$withval/include"
959                 with_libpthread="yes"
960         else
961                 if test "x$withval" = "xno"
962                 then
963                         with_libpthread="no (disabled)"
964                 fi
965         fi
966 ], [with_libpthread="yes"])
967 if test "x$with_libpthread" = "xyes"
968 then
969         AC_CHECK_LIB(pthread, pthread_create, [with_libpthread="yes"], [with_libpthread="no (libpthread not found)"], [])
970 fi
971 if test "x$with_libpthread" = "xyes"
972 then
973         AC_CHECK_HEADERS(pthread.h,, [with_libpthread="no (pthread.h not found)"])
974 fi
975 if test "x$with_libpthread" = "xyes"
976 then
977         collect_pthread=1
978 else
979         collect_pthread=0
980 fi
981 AC_DEFINE_UNQUOTED(HAVE_LIBPTHREAD, [$collect_pthread],
982         [Wether or not to use pthread (POSIX threads) library])
983 AM_CONDITIONAL(BUILD_WITH_LIBPTHREAD, test "x$with_libpthread" = "xyes")
984
985 if test "x$ac_system" = "xSolaris"
986 then
987         with_kstat="yes"
988         with_devinfo="yes"
989 else
990         with_kstat="no (Solaris only)"
991         with_devinfo="no (Solaris only)"
992 fi
993
994 if test "x$with_kstat" = "xyes"
995 then
996         AC_CHECK_LIB(kstat, kstat_open, [with_kstat="yes"], [with_kstat="no (libkstat not found)"], [])
997 fi
998 if test "x$with_kstat" = "xyes"
999 then
1000         AC_CHECK_LIB(devinfo, di_init, [with_devinfo="yes"], [with_devinfo="no (not found)"], [])
1001         AC_CHECK_HEADERS(kstat.h,, [with_kstat="no (kstat.h not found)"])
1002 fi
1003 if test "x$with_kstat" = "xyes"
1004 then
1005         AC_DEFINE(HAVE_LIBKSTAT, 1,
1006                   [Define to 1 if you have the 'kstat' library (-lkstat)])
1007 fi
1008 AM_CONDITIONAL(BUILD_WITH_LIBKSTAT, test "x$with_kstat" = "xyes")
1009 AM_CONDITIONAL(BUILD_WITH_LIBDEVINFO, test "x$with_devinfo" = "xyes")
1010
1011 ### BEGIN of check for libcurl ###
1012 with_curl_config="curl-config"
1013 with_curl_cflags=""
1014 with_curl_libs=""
1015 AC_ARG_WITH(libcurl, [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
1016 [
1017         if test "x$withval" = "xno"
1018         then
1019                 with_libcurl="no"
1020         else if test "x$withval" = "xyes"
1021         then
1022                 with_libcurl="yes"
1023         else
1024                 if test -f "$withval" && test -x "$withval"
1025                 then
1026                         with_curl_config="$withval"
1027                         with_libcurl="yes"
1028                 else if test -x "$withval/bin/curl-config"
1029                 then
1030                         with_curl_config="$withval/bin/curl-config"
1031                         with_libcurl="yes"
1032                 fi; fi
1033                 with_libcurl="yes"
1034         fi; fi
1035 ],
1036 [
1037         with_libcurl="yes"
1038 ])
1039 if test "x$with_libcurl" = "xyes"
1040 then
1041         with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
1042         curl_config_status=$?
1043
1044         if test $curl_config_status -ne 0
1045         then
1046                 with_libcurl="no ($with_curl_config failed)"
1047         else
1048                 SAVE_CPPFLAGS="$CPPFLAGS"
1049                 CPPFLAGS="$CPPFLAGS $with_curl_cflags"
1050
1051                 AC_CHECK_HEADERS(curl/curl.h, [], [with_libcurl="no (curl/curl.h not found)"], [])
1052
1053                 CPPFLAGS="$SAVE_CPPFLAGS"
1054         fi
1055 fi
1056 if test "x$with_libcurl" = "xyes"
1057 then
1058         with_curl_libs=`$with_curl_config --libs 2>/dev/null`
1059         curl_config_status=$?
1060
1061         if test $curl_config_status -ne 0
1062         then
1063                 with_libcurl="no ($with_curl_config failed)"
1064         else
1065                 AC_CHECK_LIB(curl, curl_easy_init,
1066                  [with_libcurl="yes"],
1067                  [with_libcurl="no (symbol 'curl_easy_init' not found)"],
1068                  [$with_curl_libs])
1069         fi
1070 fi
1071 if test "x$with_libcurl" = "xyes"
1072 then
1073         BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
1074         BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
1075         AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
1076         AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
1077 fi
1078 AM_CONDITIONAL(BUILD_WITH_LIBCURL, test "x$with_libcurl" = "xyes")
1079 ### END of check for libcurl ###
1080
1081 with_libiokit="no"
1082 AC_CHECK_LIB(IOKit, IOServiceGetMatchingServices,
1083 [
1084         with_libiokit="yes"
1085 ], 
1086 [
1087         with_libiokit="no"
1088 ])
1089 AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")
1090
1091 with_libstatgrab_cflags=""
1092 with_libstatgrab_ldflags=""
1093 AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
1094 [
1095         if test "x$withval" != "xno" \
1096                 && test "x$withval" != "xyes"
1097         then
1098                 with_libstatgrab_cflags="-I$withval/include"
1099                 with_libstatgrab_ldflags="-L$withval/lib"
1100                 with_libstatgrab="yes"
1101         fi
1102 ],
1103 [
1104         if test "x$ac_system" = "xunknown"
1105         then
1106                 with_libstatgrab="yes"
1107         else
1108                 with_libstatgrab="no"
1109         fi
1110 ])
1111 with_libstatgrab_pkg_config="yes"
1112 if test "x$with_libstatgrab" = "xyes" \
1113   && test "x$PKG_CONFIG" != "x"
1114 then
1115   AC_MSG_CHECKING([pkg-config for libstatgrab])
1116   temp_result="found"
1117   $PKG_CONFIG --exists libstatgrab 2>/dev/null
1118   if test "$?" != "0"
1119   then
1120     with_libstatgrab_pkg_config="no"
1121     temp_result="not found"
1122   fi
1123   AC_MSG_RESULT([$temp_result])
1124 else
1125   AC_MSG_NOTICE([pkg-config not available, trying to guess flags for the statgrab library.])
1126   with_libstatgrab_pkg_config="no"
1127   with_libstatgrab_ldflags="$with_libstatgrab_ldflags -lstatgrab"
1128 fi
1129
1130 if test "x$with_libstatgrab" = "xyes" \
1131   && test "x$with_libstatgrab_pkg_config" = "xyes" \
1132   && test "x$with_libstatgrab_cflags" = "x"
1133 then
1134   AC_MSG_CHECKING([for libstatgrab CFLAGS])
1135   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
1136   if test "$?" = "0"
1137   then
1138     with_libstatgrab_cflags="$temp_result"
1139   else
1140     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
1141     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
1142   fi
1143   AC_MSG_RESULT([$temp_result])
1144 fi
1145
1146 if test "x$with_libstatgrab" = "xyes" \
1147   && test "x$with_libstatgrab_pkg_config" = "xyes" \
1148   && test "x$with_libstatgrab_ldflags" = "x"
1149 then
1150   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
1151   temp_result="`$PKG_CONFIG --libs libstatgrab`"
1152   if test "$?" = "0"
1153   then
1154     with_libstatgrab_ldflags="$temp_result"
1155   else
1156     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
1157     temp_result="$PKG_CONFIG --libs libstatgrab failed"
1158   fi
1159   AC_MSG_RESULT([$temp_result])
1160 fi
1161
1162 if test "x$with_libstatgrab" = "xyes"
1163 then
1164   SAVE_CPPFLAGS="$CPPFLAGS"
1165   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
1166
1167   AC_CHECK_HEADERS(statgrab.h,
1168                    [with_libstatgrab="yes"],
1169                    [with_libstatgrab="no (statgrab.h not found)"])
1170
1171   CPPFLAGS="$SAVE_CPPFLAGS"
1172 fi
1173
1174 if test "x$with_libstatgrab" = "xyes"
1175 then
1176   SAVE_CFLAGS="$CFLAGS"
1177   SAVE_LDFLAGS="$LDFLAGS"
1178
1179   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
1180   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
1181
1182   AC_CHECK_LIB(statgrab, sg_init,
1183                [with_libstatgrab="yes"],
1184                [with_libstatgrab="no (symbol sg_init not found)"])
1185
1186   CFLAGS="$SAVE_CFLAGS"
1187   LDFLAGS="$SAVE_LDFLAGS"
1188 fi
1189
1190 AM_CONDITIONAL(BUILD_WITH_LIBSTATGRAB, test "x$with_libstatgrab" = "xyes")
1191 if test "x$with_libstatgrab" = "xyes"
1192 then
1193   AC_DEFINE(HAVE_LIBSTATGRAB, 1, [Define to 1 if you have the 'statgrab' library (-lstatgrab)])
1194   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
1195   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
1196   AC_SUBST(BUILD_WITH_LIBSTATGRAB_CFLAGS)
1197   AC_SUBST(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
1198 fi
1199
1200 AC_CHECK_LIB(kvm, kvm_getswapinfo, [with_libkvm="yes"], [with_libkvm="no"])
1201 if test "x$with_libkvm" = "xyes"
1202 then
1203         AC_DEFINE(HAVE_LIBKVM, 1, [Define to 1 if you have the 'kvm' library (-lkvm)])
1204 fi
1205 AM_CONDITIONAL(BUILD_WITH_LIBKVM, test "x$with_libkvm" = "xyes")
1206
1207 with_sensors_cflags=""
1208 with_sensors_ldflags=""
1209 AC_ARG_WITH(lm-sensors, [AS_HELP_STRING([--with-lm-sensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
1210 [
1211         if test "x$withval" = "xno"
1212         then
1213                 with_lm_sensors="no"
1214         else
1215                 with_lm_sensors="yes"
1216                 if test "x$withval" != "xyes"
1217                 then
1218                         with_sensors_cflags="-I$withval/include"
1219                         with_sensors_ldflags="-L$withval/lib"
1220                         with_lm_sensors="yes"
1221                 fi
1222         fi
1223 ],
1224 [
1225         if test "x$ac_system" = "xLinux"
1226         then
1227                 with_lm_sensors="yes"
1228         else
1229                 with_lm_sensors="no (Linux only library)"
1230         fi
1231 ])
1232 if test "x$with_lm_sensors" = "xyes"
1233 then
1234         SAVE_CPPFLAGS="$CPPFLAGS"
1235         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
1236
1237 #       AC_CHECK_HEADERS(sensors/sensors.h,
1238 #       [
1239 #               AC_DEFINE(HAVE_SENSORS_SENSORS_H, 1, [Define to 1 if you have the <sensors/sensors.h> header file.])
1240 #       ],
1241 #       [with_lm_sensors="no (sensors/sensors.h not found)"])
1242         AC_CHECK_HEADERS(sensors/sensors.h, [], [with_lm_sensors="no (sensors/sensors.h not found)"])
1243
1244         CPPFLAGS="$SAVE_CPPFLAGS"
1245 fi
1246 if test "x$with_lm_sensors" = "xyes"
1247 then
1248         SAVE_CPPFLAGS="$CPPFLAGS"
1249         SAVE_LDFLAGS="$LDFLAGS"
1250         CPPFLAGS="$CPPFLAGS $with_sensors_cflags"
1251         LDFLAGS="$LDFLAGS $with_sensors_ldflags"
1252
1253         AC_CHECK_LIB(sensors, sensors_init,
1254         [
1255                 AC_DEFINE(HAVE_LIBSENSORS, 1, [Define to 1 if you have the sensors library (-lsensors).])
1256         ],
1257         [with_lm_sensors="no (libsensors not found)"])
1258
1259         CPPFLAGS="$SAVE_CPPFLAGS"
1260         LDFLAGS="$SAVE_LDFLAGS"
1261 fi
1262 if test "x$with_lm_sensors" = "xyes"
1263 then
1264         BUILD_WITH_LIBSENSORS_CFLAGS="$with_sensors_cflags"
1265         BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
1266         AC_SUBST(BUILD_WITH_LIBSENSORS_CFLAGS)
1267         AC_SUBST(BUILD_WITH_LIBSENSORS_LDFLAGS)
1268 fi
1269 AM_CONDITIONAL(BUILD_WITH_LM_SENSORS, test "x$with_lm_sensors" = "xyes")
1270
1271 with_mysql_config="mysql_config"
1272 with_mysql_cflags=""
1273 with_mysql_libs=""
1274 AC_ARG_WITH(libmysql, [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
1275 [
1276         if test "x$withval" = "xno"
1277         then
1278                 with_libmysql="no"
1279         else if test "x$withval" = "xyes"
1280         then
1281                 with_libmysql="yes"
1282         else
1283                 if test -f "$withval" && test -x "$withval";
1284                 then
1285                         with_mysql_config="$withval"
1286                 else if test -x "$withval/bin/mysql_config"
1287                 then
1288                         with_mysql_config="$withval/bin/mysql_config"
1289                 fi; fi
1290                 with_libmysql="yes"
1291         fi; fi
1292 ],
1293 [
1294         with_libmysql="yes"
1295 ])
1296 if test "x$with_libmysql" = "xyes"
1297 then
1298         with_mysql_cflags=`$with_mysql_config --cflags 2>/dev/null`
1299         mysql_config_status=$?
1300
1301         if test $mysql_config_status -ne 0
1302         then
1303                 with_libmysql="no"
1304         else
1305                 SAVE_CPPFLAGS="$CPPFLAGS"
1306                 CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
1307
1308                 AC_CHECK_HEADERS(mysql/mysql.h, [], [with_libmysql="no (mysql/mysql.h not found)"], [])
1309
1310                 CPPFLAGS="$SAVE_CPPFLAGS"
1311         fi
1312 fi
1313 if test "x$with_libmysql" = "xyes"
1314 then
1315         with_mysql_libs=`$with_mysql_config --libs 2>/dev/null`
1316         mysql_config_status=$?
1317
1318         if test $mysql_config_status -ne 0
1319         then
1320                 with_libmysql="no"
1321         else
1322                 AC_CHECK_LIB(mysqlclient, mysql_init,
1323                  [with_libmysql="yes"],
1324                  [with_libmysql="no (symbol 'mysql_init' not found)"],
1325                  [$with_mysql_libs])
1326         fi
1327 fi
1328 if test "x$with_libmysql" = "xyes"
1329 then
1330         BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
1331         BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
1332         AC_SUBST(BUILD_WITH_LIBMYSQL_CFLAGS)
1333         AC_SUBST(BUILD_WITH_LIBMYSQL_LIBS)
1334 fi
1335 AM_CONDITIONAL(BUILD_WITH_LIBMYSQL, test "x$with_libmysql" = "xyes")
1336
1337 with_own_liboconfig="no"
1338 liboconfig_LDFLAGS="$LDFLAGS"
1339 liboconfig_CPPFLAGS="$CPPFLAGS"
1340 AC_ARG_WITH(liboconfig, [AS_HELP_STRING([--with-liboconfig@<:@=PREFIX@:>@], [Path to liboconfig.])],
1341 [
1342         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1343         then
1344                 if test -d "$withval/lib"
1345                 then
1346                         liboconfig_LDFLAGS="$LDFLAGS -L$withval/lib"
1347                 fi
1348                 if test -d "$withval/include"
1349                 then
1350                         liboconfig_CPPFLAGS="$CPPFLAGS -I$withval/include"
1351                 fi
1352         fi
1353         if test "x$withval" = "xno"
1354         then
1355                 AC_MSG_ERROR("liboconfig is required")
1356         fi
1357 ],
1358 [
1359         with_liboconfig="yes"
1360 ])
1361
1362 save_LDFLAGS="$LDFLAGS"
1363 save_CPPFLAGS="$CPPFLAGS"
1364 LDFLAGS="$liboconfig_LDFLAGS"
1365 CPPFLAGS="$liboconfig_CPPFLAGS"
1366 AC_CHECK_LIB(oconfig, oconfig_parse_fh,
1367 [
1368         with_liboconfig="yes"
1369         with_own_liboconfig="no"
1370 ],
1371 [
1372         with_liboconfig="yes"
1373         with_own_liboconfig="yes"
1374         LDFLAGS="$save_LDFLAGS"
1375         CPPFLAGS="$save_CPPFLAGS"
1376 ])
1377
1378 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOCONFIG, test "x$with_own_liboconfig" = "xyes")
1379 if test "x$with_own_liboconfig" = "xyes"
1380 then
1381         with_liboconfig="yes (shipped version)"
1382 fi
1383
1384 #with_liboping="yes"
1385 with_own_liboping="no"
1386 liboping_LDFLAGS="$LDFLAGS"
1387 liboping_CPPFLAGS="$CPPFLAGS"
1388 AC_ARG_WITH(liboping, [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
1389 [
1390         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1391         then
1392                 if test -d "$withval/lib"
1393                 then
1394                         liboping_LDFLAGS="$LDFLAGS -L$withval/lib"
1395                 fi
1396                 if test -d "$withval/include"
1397                 then
1398                         liboping_CPPFLAGS="$CPPFLAGS -I$withval/include"
1399                 fi
1400         fi
1401         if test "x$withval" = "xno"
1402         then
1403                 with_liboping="no"
1404                 with_own_liboping="no"
1405         fi
1406 ],
1407 [
1408         #753
1409         with_liboping="yes"
1410 ])
1411
1412 if test "x$with_liboping" = "xyes"
1413 then
1414         save_LDFLAGS="$LDFLAGS"
1415         save_CPPFLAGS="$CPPFLAGS"
1416         LDFLAGS="$liboping_LDFLAGS"
1417         CPPFLAGS="$liboping_CPPFLAGS"
1418         AC_CHECK_LIB(oping, ping_construct,
1419         [
1420                 with_liboping="yes"
1421                 with_own_liboping="no"
1422         ],
1423         [
1424                 with_liboping="yes"
1425                 with_own_liboping="yes"
1426                 LDFLAGS="$save_LDFLAGS"
1427                 CPPFLAGS="$save_CPPFLAGS"
1428         ])
1429 fi
1430 AM_CONDITIONAL(BUILD_WITH_LIBOPING, test "x$with_liboping" = "xyes")
1431 AM_CONDITIONAL(BUILD_WITH_OWN_LIBOPING, test "x$with_own_liboping" = "xyes")
1432
1433 AC_ARG_WITH(libpcap, [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
1434 [
1435         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1436         then
1437                 LDFLAGS="$LDFLAGS -L$withval/lib"
1438                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1439                 with_libpcap="yes"
1440         fi
1441 ],
1442 [
1443         with_libpcap="yes"
1444 ])
1445 if test "x$with_libpcap" = "xyes"
1446 then
1447         AC_CHECK_LIB(pcap, pcap_open_live,
1448         [
1449                 AC_DEFINE(HAVE_LIBPCAP, 1, [Define to 1 if you have the pcap library (-lpcap).])
1450         ], [with_libpcap="no (libpcap not found)"])
1451 fi
1452 if test "x$with_libpcap" = "xyes"
1453 then
1454         AC_CHECK_HEADERS(pcap.h,
1455         [
1456                 AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the <pcap.h> header file.])
1457         ], [with_libpcap="no (pcap.h not found)"])
1458 fi
1459 if test "x$with_libpcap" = "xyes"
1460 then
1461         collect_libpcap=1
1462 else
1463         collect_libpcap=0
1464 fi
1465 AC_DEFINE_UNQUOTED(COLLECT_LIBPCAP, [$collect_libpcap],
1466         [Wether or not to use the pcap library])
1467 AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
1468
1469 perl_interpreter="perl"
1470 AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
1471 [
1472         if test "x$withval" != "xno" && test "x$withval" != "xyes"
1473         then
1474                 LDFLAGS="$LDFLAGS -L$withval/lib"
1475                 CPPFLAGS="$CPPFLAGS -I$withval/include"
1476                 perl_interpreter="$withval/bin/perl"
1477                 with_libperl="yes"
1478         fi
1479 ],
1480 [
1481         with_libperl="yes"
1482 ])
1483
1484 AC_MSG_CHECKING([for perl])
1485 perl_interpreter=`which "$perl_interpreter" 2> /dev/null`
1486 if test -x "$perl_interpreter"
1487 then
1488         AC_MSG_RESULT([yes])
1489 else
1490         perl_interpreter=""
1491         AC_MSG_RESULT([no])
1492 fi
1493
1494 AC_SUBST(PERL, "$perl_interpreter")
1495
1496 if test "x$with_libperl" = "xyes" \
1497         && test -n "$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" \
1733                 && test "x$withval" != "xyes"
1734         then
1735                 if test -f "$withval" && test -x "$withval";
1736                 then
1737                         with_xmms_config="$withval"
1738                 else if test -x "$withval/bin/xmms-config"
1739                 then
1740                         with_xmms_config="$withval/bin/xmms-config"
1741                 fi; fi
1742                 with_libxmms="yes"
1743         else if test "x$withval" = "xno"
1744         then
1745                 with_libxmms="no"
1746         else
1747                 with_libxmms="yes"
1748         fi; fi
1749 ],
1750 [
1751         with_libxmms="yes"
1752 ])
1753 if test "x$with_libxmms" = "xyes"
1754 then
1755         with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
1756         xmms_config_status=$?
1757
1758         if test $xmms_config_status -ne 0
1759         then
1760                 with_libxmms="no"
1761         fi
1762 fi
1763 if test "x$with_libxmms" = "xyes"
1764 then
1765         with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
1766         xmms_config_status=$?
1767
1768         if test $xmms_config_status -ne 0
1769         then
1770                 with_libxmms="no"
1771         fi
1772 fi
1773 if test "x$with_libxmms" = "xyes"
1774 then
1775         AC_CHECK_LIB(xmms, xmms_remote_get_info,
1776         [
1777                 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
1778                 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
1779                 AC_SUBST(BUILD_WITH_LIBXMMS_CFLAGS)
1780                 AC_SUBST(BUILD_WITH_LIBXMMS_LIBS)
1781         ],
1782         [
1783                 with_libxmms="no"
1784         ],
1785         [$with_xmms_libs])
1786 fi
1787 with_libxmms_numeric=0
1788 if test "x$with_libxmms" = "xyes"
1789 then
1790         with_libxmms_numeric=1
1791 fi
1792 AC_DEFINE_UNQUOTED(HAVE_LIBXMMS, [$with_libxmms_numeric], [Define to 1 if you have the 'xmms' library (-lxmms).])
1793 AM_CONDITIONAL(BUILD_WITH_LIBXMMS, test "x$with_libxmms" = "xyes")
1794 ### END of check for libxmms ###
1795
1796 with_libnetlink_cflags=""
1797 with_libnetlink_libs="-lnetlink"
1798 AC_ARG_WITH(libnetlink, [AS_HELP_STRING([--with-libnetlink@<:@=PREFIX@:>@], [Path to libnetlink.])],
1799 [
1800  echo "libnetlink: withval = $withval"
1801  if test "x$withval" = "xyes"
1802  then
1803          with_libnetlink="yes"
1804  else if test "x$withval" = "xno"
1805  then
1806          with_libnetlink="no"
1807  else
1808          if test -d "$withval/include"
1809          then
1810                  with_libnetlink_cflags="-I$withval/include"
1811                  with_libnetlink_libs="-L$withval/lib -lnetlink"
1812                  with_libnetlink="yes"
1813          else
1814                  AC_MSG_ERROR("no such directory: $withval/include")
1815          fi
1816  fi; fi
1817 ],
1818 [
1819  if test "x$ac_system" = "xLinux"
1820  then
1821          with_libnetlink="yes"
1822  else
1823          with_libnetlink="no (Linux only library)"
1824  fi
1825 ])
1826 if test "x$with_libnetlink" = "xyes"
1827 then
1828         SAVE_CFLAGS=$CFLAGS
1829         CFLAGS="$CFLAGS $with_libnetlink_cflags"
1830
1831         with_libnetlink="no (libnetlink.h not found)"
1832
1833         AC_CHECK_HEADERS(libnetlink.h iproute/libnetlink.h linux/libnetlink.h,
1834         [
1835          with_libnetlink="yes"
1836          break
1837         ], [],
1838 [#include <stdio.h>
1839 #include <sys/types.h>
1840 #include <asm/types.h>
1841 #include <sys/socket.h>
1842 #include <linux/netlink.h>
1843 #include <linux/rtnetlink.h>])
1844         AC_CHECK_HEADERS(linux/gen_stats.h linux/pkt_sched.h, [], [],
1845 [#include <stdio.h>
1846 #include <sys/types.h>
1847 #include <asm/types.h>
1848 #include <sys/socket.h>])
1849
1850         AC_COMPILE_IFELSE(
1851 [#include <stdio.h>
1852 #include <sys/types.h>
1853 #include <asm/types.h>
1854 #include <sys/socket.h>
1855 #include <linux/netlink.h>
1856 #include <linux/rtnetlink.h>
1857
1858 int main (void)
1859 {
1860         int retval = TCA_STATS2;
1861         return (retval);
1862 }],
1863         [AC_DEFINE([HAVE_TCA_STATS2], 1, [True if the enum-member TCA_STATS2 exists])]
1864         []);
1865
1866         AC_COMPILE_IFELSE(
1867 [#include <stdio.h>
1868 #include <sys/types.h>
1869 #include <asm/types.h>
1870 #include <sys/socket.h>
1871 #include <linux/netlink.h>
1872 #include <linux/rtnetlink.h>
1873
1874 int main (void)
1875 {
1876         int retval = TCA_STATS;
1877         return (retval);
1878 }],
1879         [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
1880         []);
1881
1882         CFLAGS="$SAVE_CFLAGS"
1883 fi
1884 if test "x$with_libnetlink" = "xyes"
1885 then
1886         AC_CHECK_LIB(netlink, rtnl_open,
1887                      [with_libnetlink="yes"],
1888                      [with_libnetlink="no (symbol 'rtnl_open' not found)"],
1889                      [$with_libnetlink_libs])
1890 fi
1891 if test "x$with_libnetlink" = "xyes"
1892 then
1893         BUILD_WITH_LIBNETLINK_CFLAGS="$with_libnetlink_cflags"
1894         BUILD_WITH_LIBNETLINK_LIBS="$with_libnetlink_libs"
1895         AC_SUBST(BUILD_WITH_LIBNETLINK_CFLAGS)
1896         AC_SUBST(BUILD_WITH_LIBNETLINK_LIBS)
1897 fi
1898 AM_CONDITIONAL(BUILD_WITH_LIBNETLINK, test "x$with_libnetlink" = "xyes")
1899
1900 # Check for enabled/disabled features
1901 #
1902
1903 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
1904 # ------------------------------------------------------------
1905 dnl
1906 m4_define([my_toupper], [m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
1907 dnl
1908 AC_DEFUN(
1909         [AC_COLLECTD],
1910         [
1911         m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
1912         m4_if(
1913                 [$2],
1914                 [enable],
1915                 [dnl
1916                 m4_define([EnDis],[disabled])dnl
1917                 m4_define([YesNo],[no])dnl
1918                 ],dnl
1919                 [m4_if(
1920                         [$2],
1921                         [disable],
1922                         [dnl
1923                         m4_define([EnDis],[enabled])dnl
1924                         m4_define([YesNo],[yes])dnl
1925                         ],
1926                         [dnl
1927                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
1928                         ]dnl
1929                 )]dnl
1930         )dnl
1931         m4_if([$3], [feature], [],
1932                 [m4_if(
1933                         [$3], [module], [],
1934                         [dnl
1935                         AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
1936                         ]dnl
1937                 )]dnl
1938         )dnl
1939         AC_ARG_ENABLE(
1940                 [$1],
1941                 AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
1942                 [],
1943                 enable_$1='[YesNo]'dnl
1944         )# AC_ARG_ENABLE
1945 if test "x$enable_$1" = "xno"
1946 then
1947         collectd_$1=0
1948 else
1949         if test "x$enable_$1" = "xyes"
1950         then
1951                 collectd_$1=1
1952         else
1953                 AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
1954                 collectd_$1=1
1955                 enable_$1='yes'
1956         fi
1957 fi
1958         AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [wether or not to enable $3 $4])
1959         AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
1960         ]dnl
1961 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
1962
1963 # AC_PLUGIN(name, default, info)
1964 # ------------------------------------------------------------
1965 dnl
1966 AC_DEFUN(
1967   [AC_PLUGIN],
1968   [
1969     enable_plugin="no"
1970     AC_ARG_ENABLE([$1], AC_HELP_STRING([--enable-$1], [$3]),
1971     [
1972      if test "x$enableval" = "xyes"
1973      then
1974              enable_plugin="yes"
1975      else
1976              enable_plugin="no"
1977      fi
1978     ],
1979     [
1980      if test "x$2" = "xyes"
1981      then
1982              enable_plugin="yes"
1983      else
1984              enable_plugin="no"
1985      fi
1986     ])
1987     if test "x$enable_plugin" = "xyes"
1988     then
1989             AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
1990     fi
1991     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), test "x$enable_plugin" = "xyes")
1992     enable_$1="$enable_plugin"
1993   ]
1994 )# AC_PLUGIN(name, default, info)
1995
1996 m4_divert_once([HELP_ENABLE], [
1997 collectd features:])
1998 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
1999 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
2000 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
2001 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
2002
2003 plugin_battery="no"
2004 plugin_cpu="no"
2005 plugin_cpufreq="no"
2006 plugin_df="no"
2007 plugin_disk="no"
2008 plugin_entropy="no"
2009 plugin_interface="no"
2010 plugin_ipvs="no"
2011 plugin_irq="no"
2012 plugin_load="no"
2013 plugin_memory="no"
2014 plugin_multimeter="no"
2015 plugin_nfs="no"
2016 plugin_processes="no"
2017 plugin_serial="no"
2018 plugin_swap="no"
2019 plugin_tape="no"
2020 plugin_tcpconns="no"
2021 plugin_users="no"
2022 plugin_vserver="no"
2023 plugin_wireless="no"
2024
2025 # Linux
2026 if test "x$ac_system" = "xLinux"
2027 then
2028         plugin_battery="yes"
2029         plugin_cpu="yes"
2030         plugin_cpufreq="yes"
2031         plugin_disk="yes"
2032         plugin_entropy="yes"
2033         plugin_interface="yes"
2034         plugin_irq="yes"
2035         plugin_load="yes"
2036         plugin_memory="yes"
2037         plugin_nfs="yes"
2038         plugin_processes="yes"
2039         plugin_serial="yes"
2040         plugin_swap="yes"
2041         plugin_tcpconns="yes"
2042         plugin_vserver="yes"
2043         plugin_wireless="yes"
2044
2045         if test "x$have_net_ip_vs_h" = "xyes" -o "x$have_ip_vs_h" = "xyes"
2046         then
2047                 plugin_ipvs="yes"
2048         fi
2049 fi
2050
2051 # Mac OS X devices
2052 if test "x$with_libiokit" = "xyes"
2053 then
2054         plugin_battery="yes"
2055         plugin_disk="yes"
2056 fi
2057
2058 # Solaris
2059 if test "x$with_devinfo$with_kstat" = "xyesyes"
2060 then
2061         plugin_cpu="yes"
2062         plugin_disk="yes"
2063         plugin_interface="yes"
2064         plugin_memory="yes"
2065         plugin_swap="yes"
2066         plugin_tape="yes"
2067 fi
2068
2069 # libstatgrab
2070 if test "x$with_libstatgrab" = "xyes"
2071 then
2072         plugin_interface="yes"
2073         plugin_load="yes"
2074         plugin_memory="yes"
2075         plugin_swap="yes"
2076 fi
2077
2078 if test "x$have_processor_info" = "xyes"
2079 then
2080         plugin_cpu="yes"
2081 fi
2082 if test "x$have_sysctlbyname" = "xyes"
2083 then
2084         plugin_cpu="yes"
2085         plugin_memory="yes"
2086         plugin_tcpconns="yes"
2087 fi
2088
2089 if test "x$have_statfs" = "xyes"
2090 then
2091         plugin_df="yes"
2092 fi
2093 if test "x$have_statvfs" = "xyes"
2094 then
2095         plugin_df="yes"
2096 fi
2097
2098 if test "x$have_getifaddrs" = "xyes"
2099 then
2100         plugin_interface="yes"
2101 fi
2102
2103 if test "x$have_getloadavg" = "xyes"
2104 then
2105         plugin_load="yes"
2106 fi
2107
2108 # Mac OS X memory interface
2109 if test "x$have_host_statistics" = "xyes"
2110 then
2111         plugin_memory="yes"
2112 fi
2113
2114 if test "x$have_termios_h" = "xyes"
2115 then
2116         plugin_multimeter="yes"
2117 fi
2118
2119 if test "x$have_thread_info" = "xyes"
2120 then
2121         plugin_processes="yes"
2122 fi
2123
2124 if test "x$with_libkvm" = "xyes"
2125 then
2126         plugin_swap="yes"
2127 fi
2128
2129 if test "x$have_getutent" = "xyes"
2130 then
2131         plugin_users="yes"
2132 fi
2133 if test "x$have_getutxent" = "xyes"
2134 then
2135         plugin_users="yes"
2136 fi
2137
2138 # FIXME: sysctl for swap plugin
2139
2140 m4_divert_once([HELP_ENABLE], [
2141 collectd plugins:])
2142
2143 AC_PLUGIN([apache],      [$with_libcurl],      [Apache httpd statistics])
2144 AC_PLUGIN([apcups],      [yes],                [Statistics of UPSes by APC])
2145 AC_PLUGIN([apple_sensors], [$with_libiokit],   [Apple's hardware sensors])
2146 AC_PLUGIN([battery],     [$plugin_battery],    [Battery statistics])
2147 AC_PLUGIN([cpu],         [$plugin_cpu],        [CPU usage statistics])
2148 AC_PLUGIN([cpufreq],     [$plugin_cpufreq],    [CPU frequency statistics])
2149 AC_PLUGIN([csv],         [yes],                [CSV output plugin])
2150 AC_PLUGIN([df],          [$plugin_df],         [Filesystem usage statistics])
2151 AC_PLUGIN([disk],        [$plugin_disk],       [Disk usage statistics])
2152 AC_PLUGIN([dns],         [$with_libpcap],      [DNS traffic analysis])
2153 AC_PLUGIN([email],       [yes],                [EMail statistics])
2154 AC_PLUGIN([entropy],     [$plugin_entropy],    [Entropy statistics])
2155 AC_PLUGIN([exec],        [yes],                [Execution of external programs])
2156 AC_PLUGIN([hddtemp],     [yes],                [Query hddtempd])
2157 AC_PLUGIN([interface],   [$plugin_interface],  [Interface traffic statistics])
2158 AC_PLUGIN([iptables],    [$with_libiptc],      [IPTables rule counters])
2159 AC_PLUGIN([ipvs],        [$plugin_ipvs],       [IPVS connection statistics])
2160 AC_PLUGIN([irq],         [$plugin_irq],        [IRQ statistics])
2161 AC_PLUGIN([load],        [$plugin_load],       [System load])
2162 AC_PLUGIN([logfile],     [yes],                [File logging plugin])
2163 AC_PLUGIN([mbmon],       [yes],                [Query mbmond])
2164 AC_PLUGIN([memcached],   [yes],                [memcached statistics])
2165 AC_PLUGIN([memory],      [$plugin_memory],     [Memory usage])
2166 AC_PLUGIN([multimeter],  [$plugin_multimeter], [Read multimeter values])
2167 AC_PLUGIN([mysql],       [$with_libmysql],     [MySQL statistics])
2168 AC_PLUGIN([netlink],     [$with_libnetlink],   [Enhanced Linux network statistics])
2169 AC_PLUGIN([network],     [yes],                [Network communication plugin])
2170 AC_PLUGIN([nfs],         [$plugin_nfs],        [NFS statistics])
2171 AC_PLUGIN([nginx],       [$with_libcurl],      [nginx statistics])
2172 AC_PLUGIN([ntpd],        [yes],                [NTPd statistics])
2173 AC_PLUGIN([nut],         [$with_libupsclient], [Network UPS tools statistics])
2174 AC_PLUGIN([perl],        [$with_libperl],      [Embed a Perl interpreter])
2175 AC_PLUGIN([ping],        [$with_liboping],     [Network latency statistics])
2176 AC_PLUGIN([processes],   [$plugin_processes],  [Process statistics])
2177 AC_PLUGIN([rrdtool],     [$with_rrdtool],      [RRDTool output plugin])
2178 AC_PLUGIN([sensors],     [$with_lm_sensors],   [lm_sensors statistics])
2179 AC_PLUGIN([serial],      [$plugin_serial],     [serial port traffic])
2180 AC_PLUGIN([snmp],        [$with_libnetsnmp],   [SNMP querying plugin])
2181 AC_PLUGIN([swap],        [$plugin_swap],       [Swap usage statistics])
2182 AC_PLUGIN([syslog],      [$have_syslog],       [Syslog logging plugin])
2183 AC_PLUGIN([tape],        [$plugin_tape],       [Tape drive statistics])
2184 AC_PLUGIN([tcpconns],    [$plugin_tcpconns],   [TCP connection statistics])
2185 AC_PLUGIN([unixsock],    [yes],                [Unixsock communication plugin])
2186 AC_PLUGIN([users],       [$plugin_users],      [User statistics])
2187 AC_PLUGIN([vserver],     [$plugin_vserver],    [Linux VServer statistics])
2188 AC_PLUGIN([wireless],    [$plugin_wireless],   [Wireless statistics])
2189 AC_PLUGIN([xmms],        [$with_libxmms],      [XMMS statistics])
2190
2191 dnl ip_vs.h
2192 if test "x$ac_system" = "xLinux" \
2193         && test "x$have_net_ip_vs_h$have_ip_vs_h" = "xnono"
2194 then
2195         enable_ipvs="$enable_ipvs (ip_vs.h not found)"
2196 fi
2197
2198 dnl Perl bindings
2199 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
2200 [
2201         if test "x$withval" != "xno" && test "x$withval" != "xyes"
2202         then
2203                 PERL_BINDINGS_OPTIONS="$withval"
2204                 with_perl_bindings="yes"
2205         else
2206                 PERL_BINDINGS_OPTIONS=""
2207                 with_perl_bindings="$withval"
2208         fi
2209 ],
2210 [
2211         PERL_BINDINGS_OPTIONS=""
2212         if test -n "$perl_interpreter"
2213         then
2214                 with_perl_bindings="yes"
2215         else
2216                 with_perl_bindings="no (no perl interpreter found)"
2217         fi
2218 ])
2219 if test "x$with_perl_bindings" = "xyes"
2220 then
2221         PERL_BINDINGS="perl"
2222 else
2223         PERL_BINDINGS=""
2224 fi
2225 AC_SUBST(PERL_BINDINGS)
2226 AC_SUBST(PERL_BINDINGS_OPTIONS)
2227
2228 AC_OUTPUT(Makefile src/Makefile src/collectd.conf src/liboconfig/Makefile src/liboping/Makefile bindings/Makefile)
2229
2230 if test "x$with_liboping" = "xyes" \
2231         && test "x$with_own_liboping" = "xyes"
2232 then
2233         with_liboping="yes (shipped version)"
2234 fi
2235
2236 if test "x$with_libperl" = "xyes"
2237 then
2238         with_libperl="yes (version `$perl_interpreter -MConfig -e 'print $Config{version};'`)"
2239 else
2240         enable_perl="no (needs libperl)"
2241 fi
2242
2243 if test "x$with_perl_bindings" = "xyes" \
2244         && test "x$PERL_BINDINGS_OPTIONS" != "x"
2245 then
2246         with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
2247 fi
2248
2249 cat <<EOF;
2250
2251 Configuration:
2252   Libraries:
2253     libcurl . . . . . . $with_libcurl
2254     libiokit  . . . . . $with_libiokit
2255     libiptc . . . . . . $with_libiptc
2256     libkstat  . . . . . $with_kstat
2257     libkvm  . . . . . . $with_libkvm
2258     libmysql  . . . . . $with_libmysql
2259     libnetlink  . . . . $with_libnetlink
2260     libnetsnmp  . . . . $with_libnetsnmp
2261     liboconfig  . . . . $with_liboconfig
2262     liboping  . . . . . $with_liboping
2263     libpcap . . . . . . $with_libpcap
2264     libperl . . . . . . $with_libperl
2265     libpthread  . . . . $with_libpthread
2266     librrd  . . . . . . $with_rrdtool
2267     libsensors  . . . . $with_lm_sensors
2268     libstatgrab . . . . $with_libstatgrab
2269     libupsclient  . . . $with_libupsclient
2270     libxmms . . . . . . $with_libxmms
2271
2272   Features:
2273     daemon mode . . . . $enable_daemon
2274     debug . . . . . . . $enable_debug
2275
2276   Bindings:
2277     perl  . . . . . . . $with_perl_bindings
2278
2279   Modules:
2280     apache  . . . . . . $enable_apache
2281     apcups  . . . . . . $enable_apcups
2282     apple_sensors . . . $enable_apple_sensors
2283     battery . . . . . . $enable_battery
2284     cpu . . . . . . . . $enable_cpu
2285     cpufreq . . . . . . $enable_cpufreq
2286     csv . . . . . . . . $enable_csv
2287     df  . . . . . . . . $enable_df
2288     disk  . . . . . . . $enable_disk
2289     dns . . . . . . . . $enable_dns
2290     email . . . . . . . $enable_email
2291     entropy . . . . . . $enable_entropy
2292     exec  . . . . . . . $enable_exec
2293     hddtemp . . . . . . $enable_hddtemp
2294     interface . . . . . $enable_interface
2295     iptables  . . . . . $enable_iptables
2296     ipvs  . . . . . . . $enable_ipvs
2297     irq . . . . . . . . $enable_irq
2298     load  . . . . . . . $enable_load
2299     logfile . . . . . . $enable_logfile
2300     mbmon . . . . . . . $enable_mbmon
2301     memcached . . . . . $enable_memcached
2302     memory  . . . . . . $enable_memory
2303     multimeter  . . . . $enable_multimeter
2304     mysql . . . . . . . $enable_mysql
2305     netlink . . . . . . $enable_netlink
2306     network . . . . . . $enable_network
2307     nfs . . . . . . . . $enable_nfs
2308     nginx . . . . . . . $enable_nginx
2309     ntpd  . . . . . . . $enable_ntpd
2310     nut . . . . . . . . $enable_nut
2311     perl  . . . . . . . $enable_perl
2312     ping  . . . . . . . $enable_ping
2313     processes . . . . . $enable_processes
2314     rrdtool . . . . . . $enable_rrdtool
2315     sensors . . . . . . $enable_sensors
2316     serial  . . . . . . $enable_serial
2317     snmp  . . . . . . . $enable_snmp
2318     swap  . . . . . . . $enable_swap
2319     syslog  . . . . . . $enable_syslog
2320     tape  . . . . . . . $enable_tape
2321     tcpconns  . . . . . $enable_tcpconns
2322     unixsock  . . . . . $enable_unixsock
2323     users . . . . . . . $enable_users
2324     vserver . . . . . . $enable_vserver
2325     wireless  . . . . . $enable_wireless
2326     xmms  . . . . . . . $enable_xmms
2327
2328 EOF