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[collectd.git] / configure.ac
1 dnl Process this file with autoconf to produce a configure script.
2 AC_PREREQ([2.60])
3 AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
4 AC_CONFIG_SRCDIR(src/target_set.c)
5 AC_CONFIG_HEADERS(src/config.h)
6 AC_CONFIG_AUX_DIR([build-aux])
7 AC_CONFIG_MACRO_DIR([m4])
8
9 dnl older automake's default of ARFLAGS=cru is noisy on newer binutils;
10 dnl we don't really need the 'u' even in older toolchains.  Then there is
11 dnl older libtool, which spelled it AR_FLAGS
12 m4_divert_text([DEFAULTS], [: "${ARFLAGS=cr} ${AR_FLAGS=cr}"])
13
14 LT_INIT([dlopen disable-static])
15
16 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
18 AC_LANG(C)
19
20 AC_PREFIX_DEFAULT("/opt/collectd")
21
22 AC_SYS_LARGEFILE
23
24 #
25 # Checks for programs.
26 #
27 AC_PROG_CC_C99([],
28   [AC_MSG_ERROR([No compiler found that supports C99])]
29 )
30
31 AX_COMPILER_VENDOR
32
33 AC_PROG_CXX
34 AC_PROG_CPP
35 AC_PROG_EGREP
36 AC_PROG_INSTALL
37 AC_PROG_LN_S
38 AC_PROG_MAKE_SET
39 AM_PROG_CC_C_O
40
41 AC_PROG_LEX
42 AC_PROG_YACC
43
44 AC_PATH_PROG([VALGRIND], [valgrind])
45
46 # Warn when pkg.m4 is missing
47 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
48
49 PKG_PROG_PKG_CONFIG
50
51 AC_CACHE_CHECK([if Bison is the parser generator],
52   [collectd_cv_prog_bison],
53   [
54     AS_IF([$YACC --version 2>/dev/null | $EGREP -q '^bison '],
55       [collectd_cv_prog_bison=yes],
56       [collectd_cv_prog_bison=no]
57     )
58   ]
59 )
60
61 if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfig/parser.c"; then
62   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
63 fi
64
65 if test "x$lt_cv_dlopen" = "xno"; then
66   AC_MSG_ERROR([Your system does not support dlopen])
67 fi
68
69 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
70
71
72 AC_MSG_CHECKING([for kernel type ($host_os)])
73 case $host_os in
74   *aix*)
75     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
76     ac_system="AIX"
77     ;;
78   *darwin*)
79     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
80     ac_system="Darwin"
81     ;;
82   *freebsd*)
83     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
84     ac_system="FreeBSD"
85     ;;
86   *linux*)
87     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
88     ac_system="Linux"
89     ;;
90   *netbsd*)
91     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
92     ac_system="NetBSD"
93     ;;
94   *openbsd*)
95     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
96     ac_system="OpenBSD"
97     ;;
98   *solaris*)
99     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
100     ac_system="Solaris"
101     ;;
102   *mingw32*)
103     AC_DEFINE([KERNEL_WIN32], [1], [True if program is to be compiled for a Windows kernel])
104     ac_system="Windows"
105     ;;
106   *)
107     ac_system="unknown"
108     ;;
109 esac
110 AC_MSG_RESULT([$ac_system])
111
112 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
113 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
114 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
115 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
116 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
117 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
118 AM_CONDITIONAL([BUILD_WIN32], [test "x$ac_system" = "xWindows"])
119
120 if test "x$ac_system" = "xSolaris"; then
121   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
122   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
123
124   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
125   AC_COMPILE_IFELSE(
126     [
127       AC_LANG_PROGRAM(
128         [
129           #ifndef _LP64
130           # error "Compiler not in 64bit mode."
131           #endif
132         ]
133       )
134     ],
135     [AC_MSG_RESULT([yes])],
136     [
137       AC_MSG_RESULT([no])
138       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
139     ]
140   )
141 fi
142
143 if test "x$ac_system" = "xAIX"; then
144   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
145 fi
146
147 # Where to install .pc files.
148 pkgconfigdir="${libdir}/pkgconfig"
149 AC_SUBST([pkgconfigdir])
150
151 #
152 # Checks for header files.
153 #
154 AC_HEADER_SYS_WAIT
155 AC_HEADER_DIRENT
156
157 AC_CHECK_HEADERS_ONCE([ \
158   arpa/inet.h \
159   endian.h \
160   fcntl.h \
161   fnmatch.h \
162   fs_info.h \
163   fshelp.h \
164   grp.h \
165   kstat.h \
166   kvm.h \
167   libgen.h \
168   mntent.h \
169   mnttab.h \
170   netdb.h \
171   paths.h \
172   poll.h \
173   pthread_np.h \
174   pwd.h \
175   regex.h \
176   sys/endian.h \
177   sys/fs_types.h \
178   sys/fstyp.h \
179   sys/ioctl.h \
180   sys/isa_defs.h \
181   sys/mntent.h \
182   sys/mnttab.h \
183   sys/param.h \
184   sys/resource.h \
185   sys/select.h \
186   sys/socket.h \
187   sys/statfs.h \
188   sys/statvfs.h \
189   sys/types.h \
190   sys/un.h \
191   sys/vfs.h \
192   sys/vfstab.h \
193   sys/vmmeter.h \
194   syslog.h \
195   wordexp.h
196 ])
197
198 if test "x$ac_system" = "xNetBSD"; then
199   # For entropy plugin on newer NetBSD
200   AC_CHECK_HEADERS([sys/rndio.h], [], [],
201     [[
202       #if HAVE_SYS_TYPES_H
203       # include <sys/types.h>
204       #endif
205       #if HAVE_SYS_IOCTL_H
206       # include <sys/ioctl.h>
207       #endif
208       #if HAVE_SYS_PARAM_H
209       # include <sys/param.h>
210       #endif
211     ]]
212   )
213 fi
214
215 # For ping library
216 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
217   [[
218     #include <stdint.h>
219     #if HAVE_SYS_TYPES_H
220     # include <sys/types.h>
221     #endif
222   ]]
223 )
224
225 AC_CHECK_HEADERS([netinet/in.h], [], [],
226   [[
227     #include <stdint.h>
228     #if HAVE_SYS_TYPES_H
229     # include <sys/types.h>
230     #endif
231     #if HAVE_NETINET_IN_SYSTM_H
232     # include <netinet/in_systm.h>
233     #endif
234   ]]
235 )
236
237 AC_CHECK_HEADERS([netinet/ip.h], [], [],
238   [[
239     #include <stdint.h>
240     #if HAVE_SYS_TYPES_H
241     # include <sys/types.h>
242     #endif
243     #if HAVE_NETINET_IN_SYSTM_H
244     # include <netinet/in_systm.h>
245     #endif
246     #if HAVE_NETINET_IN_H
247     # include <netinet/in.h>
248     #endif
249   ]]
250 )
251
252 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
253   [[
254     #include <stdint.h>
255     #if HAVE_SYS_TYPES_H
256     # include <sys/types.h>
257     #endif
258     #if HAVE_NETINET_IN_SYSTM_H
259     # include <netinet/in_systm.h>
260     #endif
261     #if HAVE_NETINET_IN_H
262     # include <netinet/in.h>
263     #endif
264     #if HAVE_NETINET_IP_H
265     # include <netinet/ip.h>
266     #endif
267   ]]
268 )
269
270 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
271   [[
272     #include <stdint.h>
273     #if HAVE_SYS_TYPES_H
274     # include <sys/types.h>
275     #endif
276     #if HAVE_NETINET_IN_SYSTM_H
277     # include <netinet/in_systm.h>
278     #endif
279     #if HAVE_NETINET_IN_H
280     # include <netinet/in.h>
281     #endif
282     #if HAVE_NETINET_IP_H
283     # include <netinet/ip.h>
284     #endif
285   ]]
286 )
287
288 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
289   [[
290     #include <stdint.h>
291     #if HAVE_SYS_TYPES_H
292     # include <sys/types.h>
293     #endif
294     #if HAVE_NETINET_IN_SYSTM_H
295     # include <netinet/in_systm.h>
296     #endif
297     #if HAVE_NETINET_IN_H
298     # include <netinet/in.h>
299     #endif
300   ]]
301 )
302
303 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
304   [[
305     #include <stdint.h>
306     #if HAVE_SYS_TYPES_H
307     # include <sys/types.h>
308     #endif
309     #if HAVE_NETINET_IN_SYSTM_H
310     # include <netinet/in_systm.h>
311     #endif
312     #if HAVE_NETINET_IN_H
313     # include <netinet/in.h>
314     #endif
315     #if HAVE_NETINET_IP6_H
316     # include <netinet/ip6.h>
317     #endif
318   ]]
319 )
320
321 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
322   [[
323     #include <stdint.h>
324     #if HAVE_SYS_TYPES_H
325     # include <sys/types.h>
326     #endif
327     #if HAVE_NETINET_IN_SYSTM_H
328     # include <netinet/in_systm.h>
329     #endif
330     #if HAVE_NETINET_IN_H
331     # include <netinet/in.h>
332     #endif
333     #if HAVE_NETINET_IP_H
334     # include <netinet/ip.h>
335     #endif
336   ]]
337 )
338
339 AC_CHECK_HEADERS([netinet/udp.h], [], [],
340   [[
341     #include <stdint.h>
342     #if HAVE_SYS_TYPES_H
343     # include <sys/types.h>
344     #endif
345     #if HAVE_NETINET_IN_SYSTM_H
346     # include <netinet/in_systm.h>
347     #endif
348     #if HAVE_NETINET_IN_H
349     # include <netinet/in.h>
350     #endif
351     #if HAVE_NETINET_IP_H
352     # include <netinet/ip.h>
353     #endif
354   ]]
355 )
356
357 # For cpu modules
358 AC_CHECK_HEADERS([sys/dkstat.h])
359 if test "x$ac_system" = "xDarwin"; then
360   AC_CHECK_HEADERS(
361     [ \
362       mach/mach_init.h \
363       mach/host_priv.h \
364       mach/mach_error.h \
365       mach/mach_host.h \
366       mach/mach_port.h \
367       mach/mach_types.h \
368       mach/message.h \
369       mach/processor_set.h \
370       mach/processor.h \
371       mach/processor_info.h \
372       mach/task.h \
373       mach/thread_act.h \
374       mach/vm_region.h \
375       mach/vm_map.h \
376       mach/vm_prot.h \
377       mach/vm_statistics.h \
378       mach/kern_return.h \
379       CoreFoundation/CoreFoundation.h \
380       IOKit/IOKitLib.h \
381       IOKit/IOTypes.h \
382       IOKit/ps/IOPSKeys.h \
383       IOKit/IOBSD.h \
384       IOKit/storage/IOBlockStorageDriver.h
385     ]
386   )
387
388   # For the battery plugin
389   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
390     [[
391       #if HAVE_IOKIT_IOKITLIB_H
392       #  include <IOKit/IOKitLib.h>
393       #endif
394       #if HAVE_IOKIT_IOTYPES_H
395       #  include <IOKit/IOTypes.h>
396       #endif
397     ]]
398   )
399 fi
400
401 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
402   [[
403     #if HAVE_SYS_TYPES_H
404     #  include <sys/types.h>
405     #endif
406     #if HAVE_SYS_PARAM_H
407     # include <sys/param.h>
408     #endif
409   ]]
410 )
411
412 # For interface plugin
413 AC_CHECK_HEADERS([ifaddrs.h])
414 AC_CHECK_HEADERS([net/if.h], [], [],
415   [[
416     #if HAVE_SYS_TYPES_H
417     #  include <sys/types.h>
418     #endif
419     #if HAVE_SYS_SOCKET_H
420     #  include <sys/socket.h>
421     #endif
422   ]]
423 )
424
425 if test "x$ac_system" = "xLinux"; then
426   # For hddtemp module
427   AC_CHECK_HEADERS([linux/major.h])
428
429   # For md module (Linux only)
430   AC_CHECK_HEADERS([linux/raid/md_u.h],
431     [have_linux_raid_md_u_h="yes"],
432     [have_linux_raid_md_u_h="no"],
433     [[
434       #include <sys/ioctl.h>
435       #include <linux/major.h>
436       #include <linux/types.h>
437     ]]
438   )
439   AC_CHECK_HEADERS([sys/sysmacros.h])
440
441   AC_CHECK_HEADERS([linux/wireless.h],
442     [have_linux_wireless_h="yes"],
443     [have_linux_wireless_h="no"],
444     [[
445       #include <dirent.h>
446       #include <sys/ioctl.h>
447       #include <sys/socket.h>
448     ]]
449   )
450
451   AC_CHECK_HEADERS([linux/if.h], [], [],
452     [[
453       #if HAVE_SYS_TYPES_H
454       #  include <sys/types.h>
455       #endif
456       #if HAVE_SYS_SOCKET_H
457       #  include <sys/socket.h>
458       #endif
459     ]]
460   )
461
462   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
463     [[
464       #if HAVE_SYS_TYPES_H
465       #  include <sys/types.h>
466       #endif
467       #if HAVE_SYS_SOCKET_H
468       #  include <sys/socket.h>
469       #endif
470     ]]
471   )
472
473   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
474     [[
475       #if HAVE_SYS_TYPES_H
476       #  include <sys/types.h>
477       #endif
478       #if HAVE_SYS_SOCKET_H
479       #  include <sys/socket.h>
480       #endif
481       #if HAVE_LINUX_IF_H
482       # include <linux/if.h>
483       #endif
484     ]]
485   )
486
487   # For ethstat module
488   AC_CHECK_HEADERS([linux/sockios.h],
489     [have_linux_sockios_h="yes"],
490     [have_linux_sockios_h="no"],
491     [[
492       #if HAVE_SYS_IOCTL_H
493       # include <sys/ioctl.h>
494       #endif
495       #if HAVE_NET_IF_H
496       # include <net/if.h>
497       #endif
498     ]]
499   )
500
501   AC_CHECK_HEADERS([linux/ethtool.h],
502     [have_linux_ethtool_h="yes"],
503     [have_linux_ethtool_h="no"],
504     [[
505       #if HAVE_SYS_IOCTL_H
506       # include <sys/ioctl.h>
507       #endif
508       #if HAVE_NET_IF_H
509       # include <net/if.h>
510       #endif
511       #if HAVE_LINUX_SOCKIOS_H
512       # include <linux/sockios.h>
513       #endif
514     ]]
515   )
516
517   # For ipvs module
518   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
519
520   # For the email plugin
521   AC_CHECK_HEADERS([linux/un.h], [], [],
522     [[
523       #if HAVE_SYS_SOCKET_H
524       #  include <sys/socket.h>
525       #endif
526     ]]
527   )
528   # For the turbostat plugin
529   AC_CHECK_HEADERS([cpuid.h],
530     [have_cpuid_h="yes"],
531     [have_cpuid_h="no (cpuid.h not found)"]
532   )
533
534   AC_CHECK_HEADERS([sys/capability.h],
535     [have_capability="yes"],
536     [have_capability="no (<sys/capability.h> not found)"]
537   )
538
539   if test "x$have_capability" = "xyes"; then
540     AC_CHECK_LIB([cap], [cap_get_proc],
541       [have_capability="yes"],
542       [have_capability="no (cap_get_proc() not found)"]
543     )
544   fi
545
546   if test "x$have_capability" = "xyes"; then
547     AC_CHECK_DECL([CAP_IS_SUPPORTED],
548       [have_capability="yes"],
549       [have_capability="no (CAP_IS_SUPPORTED not found)"],
550       [[#include <sys/capability.h>]]
551     )
552   fi
553
554   if test "x$have_capability" = "xyes"; then
555     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
556   fi
557
558   # For pcie_errors plugin
559   AC_CHECK_HEADERS([linux/pci_regs.h],
560     [have_pci_regs_h="yes"],
561     [have_pci_regs_h="no (linux/pci_regs.h not found)"]
562   )
563
564 else
565   have_linux_raid_md_u_h="no"
566   have_linux_wireless_h="no"
567 fi
568
569 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
570
571 # For the swap module
572 have_sys_swap_h="yes"
573 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
574   [],
575   [have_sys_swap_h="no"],
576   [[
577     #undef _FILE_OFFSET_BITS
578     #undef _LARGEFILE64_SOURCE
579     #if HAVE_SYS_TYPES_H
580     #  include <sys/types.h>
581     #endif
582     #if HAVE_SYS_PARAM_H
583     # include <sys/param.h>
584     #endif
585   ]]
586 )
587
588 # For load module
589 # For the processes plugin
590 # For users module
591 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
592
593 # For quota module
594 AC_CHECK_HEADERS([sys/ucred.h], [], [],
595   [[
596     #if HAVE_SYS_TYPES_H
597     #  include <sys/types.h>
598     #endif
599     #if HAVE_SYS_PARAM_H
600     # include <sys/param.h>
601     #endif
602   ]]
603 )
604
605 # For mount interface
606 AC_CHECK_HEADERS([sys/mount.h], [], [],
607   [[
608     #if HAVE_SYS_TYPES_H
609     #  include <sys/types.h>
610     #endif
611     #if HAVE_SYS_PARAM_H
612     # include <sys/param.h>
613     #endif
614   ]]
615 )
616
617 # --enable-xfs {{{
618 AC_ARG_ENABLE([xfs],
619   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
620   [],
621   [enable_xfs="auto"]
622 )
623
624 if test "x$enable_xfs" != "xno"; then
625   AC_CHECK_HEADERS([xfs/xqm.h],
626     [],
627     [
628       if test "x$enable_xfs" = "xyes"; then
629         AC_MSG_ERROR([xfs/xqm.h not found])
630       fi
631     ],
632     [[#define _GNU_SOURCE]]
633   )
634 fi
635
636 # }}}
637
638 AC_CHECK_HEADERS([net/if_arp.h], [], [],
639   [[
640     #if HAVE_SYS_SOCKET_H
641     # include <sys/socket.h>
642     #endif
643   ]]
644 )
645
646 AC_CHECK_HEADERS([net/ppp_defs.h])
647 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
648   [[
649     #if HAVE_NET_PPP_DEFS_H
650     # include <net/ppp_defs.h>
651     #endif
652   ]]
653 )
654
655 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
656   [[
657     #include <stdint.h>
658     #if HAVE_SYS_TYPES_H
659     # include <sys/types.h>
660     #endif
661     #if HAVE_SYS_SOCKET_H
662     # include <sys/socket.h>
663     #endif
664     #if HAVE_NET_IF_H
665     # include <net/if.h>
666     #endif
667     #if HAVE_NETINET_IN_H
668     # include <netinet/in.h>
669     #endif
670   ]]
671 )
672
673 AC_CHECK_HEADERS([net/pfvar.h],
674   [have_net_pfvar_h="yes"],
675   [have_net_pfvar_h="no"],
676   [[
677     #if HAVE_SYS_IOCTL_H
678     # include <sys/ioctl.h>
679     #endif
680     #if HAVE_SYS_SOCKET_H
681     # include <sys/socket.h>
682     #endif
683     #if HAVE_NET_IF_H
684     # include <net/if.h>
685     #endif
686     #if HAVE_NETINET_IN_H
687     # include <netinet/in.h>
688     #endif
689   ]]
690 )
691
692 # For the multimeter plugin
693 AC_CHECK_HEADERS([termios.h],
694   [have_termios_h="yes"],
695   [have_termios_h="no"]
696 )
697
698 # For cpusleep plugin
699 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
700   [c_cv_have_clock_boottime_monotonic],
701   [
702     AC_COMPILE_IFELSE(
703       [AC_LANG_PROGRAM(
704         [[#include <time.h>]],
705         [[
706           struct timespec b, m;
707           clock_gettime(CLOCK_BOOTTIME, &b );
708           clock_gettime(CLOCK_MONOTONIC, &m );
709         ]]
710       )
711       ],
712       [c_cv_have_clock_boottime_monotonic="yes"],
713       [c_cv_have_clock_boottime_monotonic="no"]
714     )
715   ]
716 )
717
718
719 #
720 # Checks for typedefs, structures, and compiler characteristics.
721 #
722 AC_C_CONST
723 AC_TYPE_PID_T
724 AC_TYPE_SIZE_T
725 AC_TYPE_UID_T
726 AC_HEADER_TIME
727
728 test_cxx_flags() {
729   AC_LANG_PUSH([C++])
730   AC_LANG_CONFTEST(
731     [AC_LANG_SOURCE([[int main(void){}]]) ]
732   )
733   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
734   ret=$?
735   rm -f conftest.o
736   AC_LANG_POP([C++])
737   return $ret
738 }
739
740 #
741 # Checks for library functions.
742 #
743 AC_CHECK_FUNCS_ONCE([ \
744     asprintf \
745     closelog \
746     getaddrinfo \
747     getgrnam_r \
748     getnameinfo \
749     getpwnam \
750     getpwnam_r \
751     gettimeofday \
752     if_indextoname \
753     openlog \
754     regcomp \
755     regerror \
756     regexec \
757     regfree \
758     select \
759     setenv \
760     setgroups \
761     strcasecmp \
762     strdup \
763     strncasecmp \
764     sysconf
765   ]
766 )
767
768 AC_FUNC_STRERROR_R
769
770 SAVE_CFLAGS="$CFLAGS"
771 CFLAGS="-Wall -Werror"
772 SAVE_LDFLAGS="$LDFLAGS"
773 LDFLAGS=""
774 if test "x$ac_system" = "xWindows"; then
775   # This is exported from build.sh
776   LDFLAGS="$LDFLAGS -L${GNULIB_DIR}"
777 fi
778
779 AC_CACHE_CHECK([for strtok_r],
780   [c_cv_have_strtok_r_default],
781   [
782     AC_LINK_IFELSE(
783       [
784         AC_LANG_PROGRAM(
785           [[
786             #include <stdlib.h>
787             #include <stdio.h>
788             #include <string.h>
789           ]],
790           [[
791             char buffer[] = "foo,bar,baz";
792             char *token;
793             char *dummy;
794             char *saveptr;
795
796             dummy = buffer;
797             saveptr = NULL;
798             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
799             {
800               dummy = NULL;
801               printf ("token = %s;\n", token);
802             }
803           ]]
804         )
805       ],
806       [c_cv_have_strtok_r_default="yes"],
807       [c_cv_have_strtok_r_default="no"]
808     )
809   ]
810 )
811
812 if test "x$c_cv_have_strtok_r_default" = "xno"; then
813   CFLAGS="$CFLAGS -D_REENTRANT=1"
814
815   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
816     [c_cv_have_strtok_r_reentrant],
817     [
818       AC_LINK_IFELSE(
819         [
820           AC_LANG_PROGRAM(
821             [[
822               #include <stdlib.h>
823               #include <stdio.h>
824               #include <string.h>
825             ]],
826             [[
827               char buffer[] = "foo,bar,baz";
828               char *token;
829               char *dummy;
830               char *saveptr;
831
832               dummy = buffer;
833               saveptr = NULL;
834               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
835               {
836                 dummy = NULL;
837                 printf ("token = %s;\n", token);
838               }
839             ]]
840           )
841         ],
842         [c_cv_have_strtok_r_reentrant="yes"],
843         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
844       )
845     ]
846   )
847 fi
848
849 CFLAGS="$SAVE_CFLAGS"
850 LDFLAGS="$SAVE_LDFLAGS"
851 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
852   CFLAGS="$CFLAGS -D_REENTRANT=1"
853 fi
854
855 AC_CHECK_FUNCS([socket],
856   [],
857   [
858     AC_CHECK_LIB([socket], [socket],
859       [socket_needs_socket="yes"],
860       [
861         AC_CHECK_LIB([gnu], [rpl_socket],
862           [socket_needs_gnulib="yes"],
863           [AC_MSG_ERROR([cannot find socket() in libsocket])]
864         )
865       ]
866     )
867   ]
868 )
869 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
870 AM_CONDITIONAL([BUILD_WITH_GNULIB], [test "x$socket_needs_gnulib" = "xyes"])
871
872 clock_gettime_needs_posix4="no"
873 AC_CHECK_FUNCS([clock_gettime],
874   [have_clock_gettime="yes"],
875   [have_clock_gettime="no"]
876 )
877
878 if test "x$have_clock_gettime" = "xno"; then
879   AC_CHECK_LIB([rt], [clock_gettime],
880     [
881       clock_gettime_needs_rt="yes"
882       have_clock_gettime="yes"
883     ]
884   )
885 fi
886
887 if test "x$have_clock_gettime" = "xno"; then
888   AC_CHECK_LIB([posix4], [clock_gettime],
889     [
890       clock_gettime_needs_posix4="yes"
891       have_clock_gettime="yes"
892     ]
893   )
894 fi
895
896 if test "x$have_clock_gettime" = "xyes"; then
897   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
898 fi
899
900 AC_CHECK_FUNCS([nanosleep], [],
901   AC_CHECK_LIB([rt], [nanosleep],
902     [nanosleep_needs_rt="yes"],
903     [
904       AC_CHECK_LIB([posix4], [nanosleep],
905         [nanosleep_needs_posix4="yes"],
906         [AC_MSG_ERROR([cannot find nanosleep])]
907       )
908     ]
909   )
910 )
911
912 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
913 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
914
915 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
916 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
917 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
918 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
919 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
920 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
921 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
922 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
923 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
924 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
925 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
926 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
927
928 # Check for strptime {{{
929 if test "x$GCC" = "xyes"; then
930   SAVE_CFLAGS="$CFLAGS"
931   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
932 fi
933
934 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
935 if test "x$have_strptime" = "xyes"; then
936   AC_CACHE_CHECK([whether strptime is exported by default],
937     [c_cv_have_strptime_default],
938     [
939       AC_COMPILE_IFELSE(
940         [
941           AC_LANG_PROGRAM(
942             [[#include <time.h>]],
943             [[
944               struct tm stm;
945               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
946             ]]
947           )
948         ],
949         [c_cv_have_strptime_default="yes"],
950         [c_cv_have_strptime_default="no"])
951     ]
952   )
953 fi
954
955 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
956   AC_CACHE_CHECK([whether strptime needs standards mode],
957     [c_cv_have_strptime_standards],
958     [
959       AC_COMPILE_IFELSE(
960         [
961           AC_LANG_PROGRAM(
962             [[
963               #ifndef _ISOC99_SOURCE
964               # define _ISOC99_SOURCE 1
965               #endif
966               #ifndef _POSIX_C_SOURCE
967               # define _POSIX_C_SOURCE 200112L
968               #endif
969               #ifndef _XOPEN_SOURCE
970               # define _XOPEN_SOURCE 500
971               #endif
972               #include <time.h>
973             ]],
974             [[
975               struct tm stm;
976               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
977             ]]
978           )
979         ],
980         [c_cv_have_strptime_standards="yes"],
981         [c_cv_have_strptime_standards="no"]
982       )
983     ]
984   )
985
986   if test "x$c_cv_have_strptime_standards" = "xyes"; then
987     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
988       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
989     )
990   else
991     have_strptime="no"
992   fi
993 fi
994
995 if test "x$GCC" = "xyes"; then
996   CFLAGS="$SAVE_CFLAGS"
997 fi
998 # }}} Check for strptime
999
1000 # Check for timegm {{{
1001
1002 # These checks need -Werror because implicit function declarations are only a
1003 # warning ...
1004 SAVE_CFLAGS="$CFLAGS"
1005 CFLAGS="$CFLAGS -Werror"
1006
1007 AC_CACHE_CHECK([for timegm],
1008   [c_cv_have_timegm],
1009   AC_LINK_IFELSE(
1010     [AC_LANG_PROGRAM(
1011 [[[
1012 #if STRPTIME_NEEDS_STANDARDS
1013 # ifndef _ISOC99_SOURCE
1014 #  define _ISOC99_SOURCE 1
1015 # endif
1016 # ifndef _POSIX_C_SOURCE
1017 #  define _POSIX_C_SOURCE 200112L
1018 # endif
1019 # ifndef _XOPEN_SOURCE
1020 #  define _XOPEN_SOURCE 500
1021 # endif
1022 #endif
1023 #include <time.h>
1024 ]]],
1025 [[[
1026  time_t t = timegm(&(struct tm){0});
1027  if (t == ((time_t) -1)) {
1028    return 1;
1029  }
1030 ]]]
1031     )],
1032     [c_cv_have_timegm="yes"],
1033     [c_cv_have_timegm="no"]
1034   )
1035 )
1036
1037 if test "x$c_cv_have_timegm" != "xyes"
1038 then
1039   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1040     [c_cv_have_timegm_bsd],
1041     AC_LINK_IFELSE(
1042       [AC_LANG_PROGRAM(
1043 [[[
1044 #if STRPTIME_NEEDS_STANDARDS
1045 # ifndef _ISOC99_SOURCE
1046 #  define _ISOC99_SOURCE 1
1047 # endif
1048 # ifndef _POSIX_C_SOURCE
1049 #  define _POSIX_C_SOURCE 200112L
1050 # endif
1051 # ifndef _XOPEN_SOURCE
1052 #  define _XOPEN_SOURCE 500
1053 # endif
1054 #endif
1055 #ifndef _BSD_SOURCE
1056 # define _BSD_SOURCE 1
1057 #endif
1058 #include <time.h>
1059 ]]],
1060 [[[
1061  time_t t = timegm(&(struct tm){0});
1062  if (t == ((time_t) -1)) {
1063    return 1;
1064  }
1065 ]]]
1066       )],
1067       [c_cv_have_timegm_bsd="yes"
1068        c_cv_have_timegm="yes"],
1069       [c_cv_have_timegm_bsd="no"]
1070     )
1071   )
1072 fi
1073
1074 if test "x$c_cv_have_timegm" = "xyes"
1075 then
1076   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1077   if test "x$c_cv_have_timegm_bsd" = "xyes"
1078   then
1079     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1080   fi
1081 fi
1082
1083 CFLAGS="$SAVE_CFLAGS"
1084 # }}} Check for timegm
1085
1086 AC_MSG_CHECKING([for sysctl kern.cp_times])
1087 if test -x /sbin/sysctl; then
1088   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1089   if test $? -eq 0; then
1090     AC_MSG_RESULT([yes])
1091     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1092   else
1093     AC_MSG_RESULT([no])
1094   fi
1095 else
1096   AC_MSG_RESULT([no])
1097 fi
1098
1099 AC_MSG_CHECKING([for sysctl kern.cp_time])
1100 if test -x /sbin/sysctl; then
1101   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1102   if test $? -eq 0
1103   then
1104     AC_MSG_RESULT([yes])
1105     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1106   else
1107     AC_MSG_RESULT([no])
1108   fi
1109 else
1110   AC_MSG_RESULT([no])
1111 fi
1112
1113 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1114 if test "x$have_swapctl" = "xyes"; then
1115   AC_CACHE_CHECK([whether swapctl takes two arguments],
1116     [c_cv_have_swapctl_two_args],
1117     [
1118       AC_COMPILE_IFELSE(
1119         [
1120           AC_LANG_PROGRAM(
1121             [[
1122               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1123               #  undef _FILE_OFFSET_BITS
1124               #  undef _LARGEFILE64_SOURCE
1125               #endif
1126               #include <sys/stat.h>
1127               #include <sys/param.h>
1128               #include <sys/swap.h>
1129               #include <unistd.h>
1130             ]],
1131             [[int num = swapctl(0, NULL);]]
1132           )
1133         ],
1134         [c_cv_have_swapctl_two_args="yes"],
1135         [c_cv_have_swapctl_two_args="no"]
1136       )
1137     ]
1138   )
1139
1140   AC_CACHE_CHECK([whether swapctl takes three arguments],
1141     [c_cv_have_swapctl_three_args],
1142     [
1143       AC_COMPILE_IFELSE(
1144         [
1145           AC_LANG_PROGRAM(
1146             [[
1147               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1148               #  undef _FILE_OFFSET_BITS
1149               #  undef _LARGEFILE64_SOURCE
1150               #endif
1151               #include <sys/stat.h>
1152               #include <sys/param.h>
1153               #include <sys/swap.h>
1154               #include <unistd.h>
1155             ]],
1156             [[int num = swapctl(0, NULL, 0);]]
1157           )
1158         ],
1159         [c_cv_have_swapctl_three_args="yes"],
1160         [c_cv_have_swapctl_three_args="no"]
1161       )
1162     ]
1163   )
1164 fi
1165
1166 # Check for different versions of `swapctl' here..
1167 if test "x$have_swapctl" = "xyes"; then
1168   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1169     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1170   fi
1171
1172   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1173     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1174   fi
1175 fi
1176
1177 # Check for NAN
1178 AC_ARG_WITH([nan-emulation],
1179   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1180   [
1181     if test "x$withval" = "xno"; then
1182       nan_type="none"
1183     else if test "x$withval" = "xyes"; then
1184       nan_type="zero"
1185     else
1186       nan_type="$withval"
1187     fi; fi
1188   ],
1189   [nan_type="none"]
1190 )
1191
1192 if test "x$nan_type" = "xnone"; then
1193   AC_CACHE_CHECK([whether NAN is defined by default],
1194     [c_cv_have_nan_default],
1195     [
1196       AC_COMPILE_IFELSE(
1197         [
1198           AC_LANG_PROGRAM(
1199             [[
1200               #include <stdlib.h>
1201               #include <math.h>
1202               static double foo = NAN;
1203             ]],
1204             [[
1205               if (isnan (foo))
1206                 return 0;
1207               return 1;
1208             ]]
1209           )
1210         ],
1211         [c_cv_have_nan_default="yes"],
1212         [c_cv_have_nan_default="no"]
1213       )
1214     ]
1215   )
1216 fi
1217
1218 if test "x$c_cv_have_nan_default" = "xyes"; then
1219   nan_type="default"
1220 fi
1221
1222 if test "x$nan_type" = "xnone"; then
1223   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1224     [c_cv_have_nan_isoc],
1225     [
1226       AC_COMPILE_IFELSE(
1227         [
1228           AC_LANG_PROGRAM(
1229             [[
1230               #include <stdlib.h>
1231               #define __USE_ISOC99 1
1232               #include <math.h>
1233               static double foo = NAN;
1234             ]],
1235             [[
1236               if (isnan (foo))
1237                 return 0;
1238               return 1;
1239             ]]
1240           )
1241         ],
1242         [c_cv_have_nan_isoc="yes"],
1243         [c_cv_have_nan_isoc="no"]
1244       )
1245     ]
1246   )
1247 fi
1248
1249 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1250   nan_type="isoc99"
1251 fi
1252
1253 if test "x$nan_type" = "xnone"; then
1254   SAVE_LDFLAGS="$LDFLAGS"
1255   LDFLAGS="$LDFLAGS -lm"
1256   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1257     [c_cv_have_nan_zero],
1258     [
1259       AC_RUN_IFELSE(
1260         [
1261           AC_LANG_PROGRAM(
1262             [[
1263               #include <stdlib.h>
1264               #include <math.h>
1265               #ifdef NAN
1266               # undef NAN
1267               #endif
1268               #define NAN (0.0 / 0.0)
1269               #ifndef isnan
1270               # define isnan(f) ((f) != (f))
1271               #endif
1272               static double foo = NAN;
1273             ]],
1274             [[
1275               if (isnan (foo))
1276                 return 0;
1277               return 1;
1278             ]]
1279           )
1280         ],
1281         [c_cv_have_nan_zero="yes"],
1282         [c_cv_have_nan_zero="no"]
1283       )
1284     ]
1285   )
1286   LDFLAGS=$SAVE_LDFLAGS
1287 fi
1288
1289 if test "x$c_cv_have_nan_zero" = "xyes"; then
1290   nan_type="zero"
1291 fi
1292
1293 if test "x$nan_type" = "xdefault"; then
1294   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1295     [Define if NAN is defined by default and can initialize static variables.]
1296   )
1297 else if test "x$nan_type" = "xisoc99"; then
1298   AC_DEFINE([NAN_STATIC_ISOC], [1],
1299     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1300   )
1301 else if test "x$nan_type" = "xzero"; then
1302   AC_DEFINE([NAN_ZERO_ZERO], [1],
1303     [Define if NAN can be defined as (0.0 / 0.0)]
1304   )
1305 else
1306   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1307 fi; fi; fi
1308
1309 AC_ARG_WITH([fp-layout],
1310   [
1311     AS_HELP_STRING([--with-fp-layout],
1312       [set the memory layout of doubles. For crosscompiling only.]
1313     )
1314   ],
1315   [
1316     if test "x$withval" = "xnothing"; then
1317       fp_layout_type="nothing"
1318     else if test "x$withval" = "xendianflip"; then
1319       fp_layout_type="endianflip"
1320     else if test "x$withval" = "xintswap"; then
1321       fp_layout_type="intswap"
1322     else
1323       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1324     fi; fi; fi
1325   ],
1326   [fp_layout_type="unknown"]
1327 )
1328
1329 if test "x$fp_layout_type" = "xunknown"; then
1330   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1331     [c_cv_fp_layout_need_nothing],
1332     [
1333       AC_RUN_IFELSE(
1334         [
1335           AC_LANG_PROGRAM(
1336             [[
1337               #include <stdlib.h>
1338               #include <stdio.h>
1339               #include <string.h>
1340               #include <stdint.h>
1341               #include <inttypes.h>
1342               #include <stdbool.h>
1343             ]],
1344             [[
1345               uint64_t i0;
1346               uint64_t i1;
1347               uint8_t c[8];
1348               double d;
1349
1350               d = 8.642135e130;
1351               memcpy ((void *) &i0, (void *) &d, 8);
1352
1353               i1 = i0;
1354               memcpy ((void *) c, (void *) &i1, 8);
1355
1356               if ((c[0] == 0x2f) && (c[1] == 0x25)
1357                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1358                   && (c[4] == 0x43) && (c[5] == 0x2b)
1359                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1360                 return 0;
1361               return 1;
1362             ]]
1363           )
1364         ],
1365         [c_cv_fp_layout_need_nothing="yes"],
1366         [c_cv_fp_layout_need_nothing="no"]
1367       )
1368     ]
1369   )
1370 fi
1371
1372 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1373   fp_layout_type="nothing"
1374 fi
1375
1376 if test "x$fp_layout_type" = "xunknown"; then
1377   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1378     [c_cv_fp_layout_need_endianflip],
1379     [
1380       AC_RUN_IFELSE(
1381         [
1382           AC_LANG_PROGRAM(
1383             [[
1384               #include <stdlib.h>
1385               #include <stdio.h>
1386               #include <string.h>
1387               #include <stdint.h>
1388               #include <inttypes.h>
1389               #include <stdbool.h>
1390               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1391                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1392                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1393                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1394                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1395                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1396                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1397                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1398             ]],
1399             [[
1400               uint64_t i0;
1401               uint64_t i1;
1402               uint8_t c[8];
1403               double d;
1404
1405               d = 8.642135e130;
1406               memcpy ((void *) &i0, (void *) &d, 8);
1407
1408               i1 = endianflip (i0);
1409               memcpy ((void *) c, (void *) &i1, 8);
1410
1411               if ((c[0] == 0x2f) && (c[1] == 0x25)
1412                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1413                   && (c[4] == 0x43) && (c[5] == 0x2b)
1414                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1415                 return 0;
1416               return 1;
1417             ]]
1418           )
1419         ],
1420         [c_cv_fp_layout_need_endianflip="yes"],
1421         [c_cv_fp_layout_need_endianflip="no"]
1422       ]
1423     )
1424   )
1425 fi
1426
1427 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1428   fp_layout_type="endianflip"
1429 fi
1430
1431 if test "x$fp_layout_type" = "xunknown"; then
1432   AC_CACHE_CHECK([if intswap converts to x86 representation],
1433     [c_cv_fp_layout_need_intswap],
1434     [
1435       AC_RUN_IFELSE(
1436         [
1437           AC_LANG_PROGRAM(
1438             [[
1439               #include <stdlib.h>
1440               #include <stdio.h>
1441               #include <string.h>
1442               #include <stdint.h>
1443               #include <inttypes.h>
1444               #include <stdbool.h>
1445               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1446                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1447             ]],
1448             [[
1449               uint64_t i0;
1450               uint64_t i1;
1451               uint8_t c[8];
1452               double d;
1453
1454               d = 8.642135e130;
1455               memcpy ((void *) &i0, (void *) &d, 8);
1456
1457               i1 = intswap (i0);
1458               memcpy ((void *) c, (void *) &i1, 8);
1459
1460               if ((c[0] == 0x2f) && (c[1] == 0x25)
1461                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1462                   && (c[4] == 0x43) && (c[5] == 0x2b)
1463                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1464                 return 0;
1465               return 1;
1466             ]]
1467           )
1468         ],
1469         [c_cv_fp_layout_need_intswap="yes"],
1470         [c_cv_fp_layout_need_intswap="no"]
1471       )
1472     ]
1473   )
1474 fi
1475
1476 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1477   fp_layout_type="intswap"
1478 fi
1479
1480 if test "x$fp_layout_type" = "xnothing"; then
1481   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1482     [Define if doubles are stored in x86 representation.]
1483   )
1484 else if test "x$fp_layout_type" = "xendianflip"; then
1485   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1486     [Define if endianflip is needed to convert to x86 representation.]
1487   )
1488 else if test "x$fp_layout_type" = "xintswap"; then
1489   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1490     [Define if intswap is needed to convert to x86 representation.]
1491   )
1492 else
1493   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1494 fi; fi; fi
1495
1496 # For cpusleep plugin
1497 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1498   [c_cv_have_clock_boottime_monotonic],
1499   [
1500     AC_COMPILE_IFELSE(
1501       [AC_LANG_PROGRAM(
1502         [[#include <time.h>]],
1503         [[
1504           struct timespec b, m;
1505           clock_gettime(CLOCK_BOOTTIME, &b );
1506           clock_gettime(CLOCK_MONOTONIC, &m );
1507         ]]
1508       )
1509       ],
1510       [c_cv_have_clock_boottime_monotonic="yes"],
1511       [c_cv_have_clock_boottime_monotonic="no"]
1512     )
1513   ]
1514 )
1515
1516 # --with-useragent {{{
1517 AC_ARG_WITH([useragent],
1518   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1519   [
1520     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1521       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1522     fi
1523   ]
1524 )
1525
1526 # }}}
1527
1528 # --with-data-max-name-len {{{
1529 AC_ARG_WITH([data-max-name-len],
1530   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1531   [
1532     if test "x$withval" != "x" && test $withval -gt 0; then
1533       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1534     else
1535       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1536     fi
1537   ],
1538   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1539 )
1540 # }}}
1541
1542 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1543 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1544 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1545 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1546
1547 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1548 if test "x$have_getmntent" = "xno"; then
1549   AC_CHECK_LIB([sun], [getmntent],
1550     [have_getmntent="sun"],
1551     [have_gemntent="no"]
1552   )
1553 fi
1554
1555 if test "x$have_getmntent" = "xno"; then
1556   AC_CHECK_LIB([seq], [getmntent],
1557     [have_getmntent="seq"],
1558     [have_getmntent="no"]
1559   )
1560 fi
1561
1562 if test "x$have_getmntent" = "xno"; then
1563   AC_CHECK_LIB([gen], [getmntent],
1564     [have_getmntent="gen"],
1565     [have_getmntent="no"]
1566   )
1567 fi
1568
1569 if test "x$have_getmntent" = "xlibc"; then
1570   AC_CACHE_CHECK([whether getmntent takes one argument],
1571     [c_cv_have_one_getmntent],
1572     [
1573       AC_COMPILE_IFELSE(
1574         [
1575           AC_LANG_PROGRAM(
1576             [[#include "$srcdir/src/utils/mount/mount.h"]],
1577             [[
1578               FILE *fh;
1579               struct mntent *me;
1580               fh = setmntent ("/etc/mtab", "r");
1581               me = getmntent (fh);
1582               return me->mnt_passno;
1583             ]]
1584           )
1585         ],
1586         [c_cv_have_one_getmntent="yes"],
1587         [c_cv_have_one_getmntent="no"]
1588       )
1589     ]
1590   )
1591
1592   AC_CACHE_CHECK([whether getmntent takes two arguments],
1593     [c_cv_have_two_getmntent],
1594     [
1595       AC_COMPILE_IFELSE(
1596         [
1597           AC_LANG_PROGRAM(
1598             [[#include "$srcdir/src/utils/mount/mount.h"]],
1599             [[
1600               FILE *fh;
1601               struct mnttab mt;
1602               int status;
1603               fh = fopen ("/etc/mnttab", "r");
1604               status = getmntent (fh, &mt);
1605               return status;
1606             ]]
1607           )
1608         ],
1609         [c_cv_have_two_getmntent="yes"],
1610         [c_cv_have_two_getmntent="no"]
1611       )
1612     ]
1613   )
1614 fi
1615
1616 # Check for different versions of `getmntent' here..
1617
1618 if test "x$have_getmntent" = "xlibc"; then
1619   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1620     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1621       [Define if the function getmntent exists and takes one argument.]
1622     )
1623   fi
1624
1625   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1626     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1627       [Define if the function getmntent exists and takes two arguments.]
1628     )
1629   fi
1630 fi
1631
1632 if test "x$have_getmntent" = "xsun"; then
1633   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1634     [Define if the function getmntent exists. It is the version from libsun.]
1635   )
1636 fi
1637
1638 if test "x$have_getmntent" = "xgen"; then
1639   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1640     [Define if the function getmntent exists. It is the version from libgen.]
1641   )
1642 fi
1643
1644 # Check for htonll
1645 AC_CACHE_CHECK([whether htonll is defined],
1646   [c_cv_have_htonll],
1647   [
1648     AC_LINK_IFELSE(
1649       [
1650         AC_LANG_PROGRAM(
1651           [[
1652             #include <inttypes.h>
1653             #include <sys/types.h>
1654             #include <netinet/in.h>
1655           ]],
1656           [[return htonll(0);]]
1657         )
1658       ],
1659       [c_cv_have_htonll="yes"],
1660       [c_cv_have_htonll="no"]
1661     )
1662   ]
1663 )
1664
1665 if test "x$c_cv_have_htonll" = "xyes"; then
1666   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1667 fi
1668
1669 # Check for structures
1670 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1671   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1672   [],
1673   [[
1674     #include <sys/types.h>
1675     #include <sys/socket.h>
1676     #include <net/if.h>
1677   ]]
1678 )
1679
1680 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1681   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1682   [],
1683   [[
1684     #include <sys/types.h>
1685     #include <sys/socket.h>
1686     #include <linux/if.h>
1687     #include <linux/netdevice.h>
1688   ]]
1689 )
1690
1691 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1692   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1693   [],
1694   [[#include <linux/inet_diag.h>]]
1695 )
1696
1697 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1698   [],
1699   [[
1700     #include <netinet/in.h>
1701     #include <net/if.h>
1702   ]]
1703 )
1704
1705 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1706   [
1707     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1708     have_struct_kinfo_proc_freebsd="yes"
1709   ],
1710   [],
1711   [[
1712     #include <kvm.h>
1713     #include <sys/param.h>
1714     #include <sys/sysctl.h>
1715     #include <sys/user.h>
1716   ]]
1717 )
1718
1719 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1720   [
1721     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1722     have_struct_kinfo_proc_openbsd="yes"
1723   ],
1724   [],
1725   [[
1726     #include <sys/param.h>
1727     #include <sys/sysctl.h>
1728     #include <kvm.h>
1729   ]]
1730 )
1731
1732 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1733   [
1734     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1735     have_struct_kinfo_proc2_netbsd="yes"
1736   ],
1737   [],
1738   [[
1739     #include <sys/param.h>
1740     #include <sys/sysctl.h>
1741     #include <kvm.h>
1742   ]]
1743 )
1744
1745 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1746   [],
1747   [],
1748   [[
1749     #define _BSD_SOURCE
1750     #define _DEFAULT_SOURCE
1751     #include <stdint.h>
1752     #if HAVE_SYS_TYPES_H
1753     # include <sys/types.h>
1754     #endif
1755     #if HAVE_NETINET_IN_SYSTM_H
1756     # include <netinet/in_systm.h>
1757     #endif
1758     #if HAVE_NETINET_IN_H
1759     # include <netinet/in.h>
1760     #endif
1761     #if HAVE_NETINET_IP_H
1762     # include <netinet/ip.h>
1763     #endif
1764     #if HAVE_NETINET_UDP_H
1765     # include <netinet/udp.h>
1766     #endif
1767   ]]
1768 )
1769
1770 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1771   [],
1772   [],
1773   [[
1774     #define _BSD_SOURCE
1775     #define _DEFAULT_SOURCE
1776     #include <stdint.h>
1777     #if HAVE_SYS_TYPES_H
1778     # include <sys/types.h>
1779     #endif
1780     #if HAVE_NETINET_IN_SYSTM_H
1781     # include <netinet/in_systm.h>
1782     #endif
1783     #if HAVE_NETINET_IN_H
1784     # include <netinet/in.h>
1785     #endif
1786     #if HAVE_NETINET_IP_H
1787     # include <netinet/ip.h>
1788     #endif
1789     #if HAVE_NETINET_UDP_H
1790     # include <netinet/udp.h>
1791     #endif
1792   ]]
1793 )
1794
1795 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1796   [],
1797   [],
1798   [[# include <kstat.h>]]
1799 )
1800
1801 # check for pthread_setname_np
1802 SAVE_LDFLAGS="$LDFLAGS"
1803 LDFLAGS="$LDFLAGS -lpthread"
1804
1805 AC_MSG_CHECKING([for pthread_setname_np])
1806 have_pthread_setname_np="no"
1807 AC_LINK_IFELSE(
1808   [
1809     AC_LANG_PROGRAM(
1810       [[
1811         #define _GNU_SOURCE
1812         #include <pthread.h>
1813       ]],
1814       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1815     )
1816   ],
1817   [
1818     have_pthread_setname_np="yes"
1819     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1820   ]
1821 )
1822
1823 AC_MSG_RESULT([$have_pthread_setname_np])
1824
1825 # check for pthread_set_name_np(3) (FreeBSD)
1826 AC_MSG_CHECKING([for pthread_set_name_np])
1827 have_pthread_set_name_np="no"
1828 AC_LINK_IFELSE(
1829   [
1830     AC_LANG_PROGRAM(
1831       [[#include <pthread_np.h>]],
1832       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1833     )
1834    ],
1835   [
1836     have_pthread_set_name_np="yes"
1837     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1838   ]
1839 )
1840 AC_MSG_RESULT([$have_pthread_set_name_np])
1841
1842 LDFLAGS="$SAVE_LDFLAGS"
1843
1844 AC_CHECK_TYPES([struct ip6_ext],
1845   [have_ip6_ext="yes"],
1846   [have_ip6_ext="no"],
1847   [[
1848     #include <stdint.h>
1849     #if HAVE_SYS_TYPES_H
1850     # include <sys/types.h>
1851     #endif
1852     #if HAVE_NETINET_IN_SYSTM_H
1853     # include <netinet/in_systm.h>
1854     #endif
1855     #if HAVE_NETINET_IN_H
1856     # include <netinet/in.h>
1857     #endif
1858     #if HAVE_NETINET_IP6_H
1859     # include <netinet/ip6.h>
1860     #endif
1861   ]]
1862 )
1863
1864 if test "x$have_ip6_ext" = "xno"; then
1865   SAVE_CFLAGS="$CFLAGS"
1866   CFLAGS="$CFLAGS -DSOLARIS2=8"
1867   AC_CHECK_TYPES([struct ip6_ext],
1868     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1869     [have_ip6_ext="no"],
1870     [[
1871       #include <stdint.h>
1872       #if HAVE_SYS_TYPES_H
1873       # include <sys/types.h>
1874       #endif
1875       #if HAVE_NETINET_IN_SYSTM_H
1876       # include <netinet/in_systm.h>
1877       #endif
1878       #if HAVE_NETINET_IN_H
1879       # include <netinet/in.h>
1880       #endif
1881       #if HAVE_NETINET_IP6_H
1882       # include <netinet/ip6.h>
1883       #endif
1884     ]]
1885   )
1886   if test "x$have_ip6_ext" = "xno"; then
1887     CFLAGS="$SAVE_CFLAGS"
1888   fi
1889 fi
1890
1891 # libi2c-dev
1892 if test "x$ac_system" = "xLinux"; then
1893   with_libi2c_libs=""
1894   AC_CHECK_HEADERS([i2c/smbus.h],
1895     [with_libi2c_libs="-li2c"]
1896   )
1897   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1898     [with_libi2c="yes"],
1899     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1900     [[
1901       #include <stdlib.h>
1902       #include <linux/i2c-dev.h>
1903       #if HAVE_I2C_SMBUS_H
1904       # include <i2c/smbus.h>
1905       #endif
1906     ]]
1907   )
1908   BUILD_WITH_LIBI2C_LIBS="$with_libi2c_libs"
1909   AC_SUBST([BUILD_WITH_LIBI2C_LIBS])
1910 else
1911   with_libi2c="no (Linux only)"
1912 fi
1913
1914 #
1915 # Checks for libraries begin here
1916 #
1917
1918 # Check for libpthread
1919 SAVE_LIBS="$LIBS"
1920 AC_CHECK_LIB([pthread],
1921   [pthread_create],
1922   [],
1923   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1924   []
1925 )
1926 PTHREAD_LIBS="$LIBS"
1927 LIBS="$SAVE_LIBS"
1928 AC_SUBST([PTHREAD_LIBS])
1929
1930 AC_CHECK_HEADERS([pthread.h],
1931   [],
1932   [AC_MSG_ERROR([pthread.h not found])]
1933 )
1934
1935 m4_divert_once([HELP_WITH], [
1936 Collectd additional packages:])
1937
1938 if test "x$ac_system" = "xAIX"; then
1939   with_perfstat="yes"
1940   with_procinfo="yes"
1941 else
1942   with_perfstat="no (AIX only)"
1943   with_procinfo="no (AIX only)"
1944 fi
1945
1946 if test "x$with_perfstat" = "xyes"; then
1947   AC_CHECK_LIB([perfstat], [perfstat_reset],
1948     [with_perfstat="yes"],
1949     [with_perfstat="no (perfstat not found)"]
1950   )
1951 fi
1952
1953 if test "x$with_perfstat" = "xyes"; then
1954   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1955   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1956   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1957     [],
1958     [],
1959     [[#include <libperfstat.h]]
1960   )
1961   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1962     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1963   fi
1964 fi
1965 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1966
1967 # Processes plugin under AIX.
1968 if test "x$with_procinfo" = "xyes"; then
1969   AC_CHECK_HEADERS([procinfo.h],
1970     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1971     [with_procinfo="no (procinfo.h not found)"]
1972   )
1973 fi
1974
1975 if test "x$ac_system" = "xSolaris"; then
1976   with_kstat="yes"
1977   with_devinfo="yes"
1978 else
1979   with_kstat="no (Solaris only)"
1980   with_devinfo="no (Solaris only)"
1981 fi
1982
1983 if test "x$with_kstat" = "xyes"; then
1984   AC_CHECK_LIB([kstat], [kstat_open],
1985     [with_kstat="yes"],
1986     [with_kstat="no (libkstat not found)"]
1987   )
1988 fi
1989
1990 if test "x$with_kstat" = "xyes"; then
1991   AC_CHECK_LIB([devinfo], [di_init],
1992     [with_devinfo="yes"],
1993     [with_devinfo="no (not found)"]
1994   )
1995   AC_CHECK_HEADERS([kstat.h],
1996     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
1997     [with_kstat="no (kstat.h not found)"]
1998   )
1999 fi
2000
2001 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2002 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2003
2004 if test "x$ac_system" = "xDarwin"; then
2005   with_libiokit="yes"
2006 else
2007   with_libiokit="no"
2008 fi
2009 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2010
2011 with_libkvm="no"
2012 AC_CHECK_LIB([kvm], [kvm_getprocs],
2013   [with_kvm_getprocs="yes"],
2014   [with_kvm_getprocs="no"]
2015 )
2016
2017 if test "x$with_kvm_getprocs" = "xyes"; then
2018   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2019     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2020   )
2021   with_libkvm="yes"
2022 fi
2023
2024 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2025
2026 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2027   [with_kvm_getswapinfo="yes"],
2028   [with_kvm_getswapinfo="no"]
2029 )
2030
2031 if test "x$with_kvm_getswapinfo" = "xyes"; then
2032   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2033     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2034   )
2035   with_libkvm="yes"
2036 fi
2037
2038 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2039
2040 AC_CHECK_LIB([kvm], [kvm_nlist],
2041   [with_kvm_nlist="yes"],
2042   [with_kvm_nlist="no"]
2043 )
2044
2045 if test "x$with_kvm_nlist" = "xyes"; then
2046   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2047   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2048     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2049   )
2050   with_libkvm="yes"
2051 fi
2052
2053 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2054
2055 AC_CHECK_LIB([kvm], [kvm_openfiles],
2056   [with_kvm_openfiles="yes"],
2057   [with_kvm_openfiles="no"]
2058 )
2059
2060 if test "x$with_kvm_openfiles" = "xyes"; then
2061   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2062     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2063   )
2064   with_libkvm="yes"
2065 fi
2066
2067 # --with-cuda {{{
2068 AC_ARG_WITH([cuda],
2069   [AS_HELP_STRING([--with-cuda@<:@=PREFIX@:>@], [Path to cuda.])],
2070   [
2071     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2072       with_cuda_cppflags="-I$withval/include"
2073       with_cuda_ldflags="-I$withval/lib"
2074       with_cuda="yes"
2075     else
2076       with_cuda="$withval"
2077     fi
2078   ],
2079   [with_cuda="no"]
2080 )
2081
2082 if test "x$with_cuda" = "xyes"; then
2083   SAVE_CPPFLAGS="$CPPFLAGS"
2084   CPPFLAGS="$CPPFLAGS $with_cuda_cppflags"
2085
2086   AC_CHECK_HEADERS([nvml.h],
2087     [with_cuda="yes"],
2088     [with_cuda="no (nvml.h not found)"]
2089   )
2090
2091   CPPFLAGS="$SAVE_CPPFLAGS"
2092 fi
2093
2094 if test "x$with_cuda" = "xyes"; then
2095   BUILD_WITH_CUDA_CPPFLAGS="$CUDA_CPPFLAGS"
2096   BUILD_WITH_CUDA_LDFLAGS="$CUDA_LDFLAGS"
2097   BUILD_WITH_CUDA_LIBS="-lnvidia-ml"
2098 fi
2099
2100 AC_SUBST([BUILD_WITH_CUDA_CPPFLAGS])
2101 AC_SUBST([BUILD_WITH_CUDA_LDFLAGS])
2102 AC_SUBST([BUILD_WITH_CUDA_LIBS])
2103
2104 # }}}
2105
2106 # --with-libaquaero5 {{{
2107 AC_ARG_WITH([libaquaero5],
2108   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2109   [
2110     if test "x$withval" = "xyes"; then
2111       with_libaquaero5="yes"
2112     else if test "x$withval" = "xno"; then
2113       with_libaquaero5="no"
2114     else
2115       with_libaquaero5="yes"
2116       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2117       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2118     fi; fi
2119   ],
2120   [with_libaquaero5="yes"]
2121 )
2122
2123 SAVE_CPPFLAGS="$CPPFLAGS"
2124 SAVE_LDFLAGS="$LDFLAGS"
2125 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2126 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2127
2128 if test "x$with_libaquaero5" = "xyes"; then
2129   AC_CHECK_HEADERS([libaquaero5.h],
2130     [with_libaquaero5="yes"],
2131     [with_libaquaero5="no (libaquaero5.h not found)"]
2132   )
2133 fi
2134
2135 if test "x$with_libaquaero5" = "xyes"; then
2136   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2137     [with_libaquaero5="yes"],
2138     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2139   )
2140 fi
2141
2142 CPPFLAGS="$SAVE_CPPFLAGS"
2143 LDFLAGS="$SAVE_LDFLAGS"
2144
2145 if test "x$with_libaquaero5" = "xyes"; then
2146   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2147   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2148 fi
2149 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2150 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2151 # }}}
2152
2153 # --with-libhiredis {{{
2154 AC_ARG_WITH([libhiredis],
2155   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2156   [
2157     if test "x$withval" = "xyes"; then
2158       with_libhiredis="yes"
2159     else if test "x$withval" = "xno"; then
2160       with_libhiredis="no"
2161     else
2162       with_libhiredis="yes"
2163       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2164       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2165     fi; fi
2166   ],
2167   [with_libhiredis="yes"]
2168 )
2169
2170 SAVE_CPPFLAGS="$CPPFLAGS"
2171 SAVE_LDFLAGS="$LDFLAGS"
2172 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2173 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2174
2175 if test "x$with_libhiredis" = "xyes"; then
2176   AC_CHECK_HEADERS([hiredis/hiredis.h],
2177     [with_libhiredis="yes"],
2178     [with_libhiredis="no (hiredis.h not found)"]
2179   )
2180 fi
2181
2182 if test "x$with_libhiredis" = "xyes"; then
2183   AC_CHECK_LIB([hiredis], [redisCommand],
2184     [with_libhiredis="yes"],
2185     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2186   )
2187 fi
2188
2189 CPPFLAGS="$SAVE_CPPFLAGS"
2190 LDFLAGS="$SAVE_LDFLAGS"
2191
2192 if test "x$with_libhiredis" = "xyes"; then
2193   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2194   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2195 fi
2196
2197 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2198 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2199 # }}}
2200
2201 # --with-libcurl {{{
2202 with_curl_config="curl-config"
2203 with_curl_cflags=""
2204 with_curl_libs=""
2205 AC_ARG_WITH(libcurl,
2206   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2207   [
2208     if test "x$withval" = "xno"; then
2209       with_libcurl="no"
2210     else if test "x$withval" = "xyes"; then
2211       with_libcurl="yes"
2212     else
2213       if test -f "$withval" && test -x "$withval"; then
2214         with_curl_config="$withval"
2215         with_libcurl="yes"
2216       else if test -x "$withval/bin/curl-config"; then
2217         with_curl_config="$withval/bin/curl-config"
2218         with_libcurl="yes"
2219       fi; fi
2220       with_libcurl="yes"
2221     fi; fi
2222   ],
2223   [with_libcurl="yes"]
2224 )
2225
2226 if test "x$with_libcurl" = "xyes"; then
2227   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2228   curl_config_status=$?
2229
2230   if test $curl_config_status -ne 0; then
2231     with_libcurl="no ($with_curl_config failed)"
2232   else
2233     SAVE_CPPFLAGS="$CPPFLAGS"
2234     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2235
2236     AC_CHECK_HEADERS([curl/curl.h],
2237       [with_libcurl="yes"],
2238       [with_libcurl="no (curl/curl.h not found)"]
2239     )
2240
2241     CPPFLAGS="$SAVE_CPPFLAGS"
2242   fi
2243 fi
2244
2245 if test "x$with_libcurl" = "xyes"; then
2246   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2247   curl_config_status=$?
2248
2249   if test $curl_config_status -ne 0; then
2250     with_libcurl="no ($with_curl_config failed)"
2251   else
2252     AC_CHECK_LIB([curl], [curl_easy_init],
2253       [with_libcurl="yes"],
2254       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2255       [$with_curl_libs]
2256     )
2257
2258     AC_CHECK_DECL([CURLOPT_USERNAME],
2259       [have_curlopt_username="yes"],
2260       [have_curlopt_username="no"],
2261       [[#include <curl/curl.h>]]
2262     )
2263
2264     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2265       [have_curlopt_timeout="yes"],
2266       [have_curlopt_timeout="no"],
2267       [[#include <curl/curl.h>]]
2268     )
2269   fi
2270 fi
2271
2272 if test "x$with_libcurl" = "xyes"; then
2273   SAVE_CPPFLAGS="$CPPFLAGS"
2274   SAVE_LDFLAGS="$LDFLAGS"
2275   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2276   LDFLAGS="$LDFLAGS $with_curl_libs"
2277   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2278     [c_cv_have_curlinfo_appconnect_time],
2279     [
2280       AC_LINK_IFELSE(
2281         [
2282           AC_LANG_PROGRAM(
2283             [[#include <curl/curl.h>]],
2284             [[
2285               int val = CURLINFO_APPCONNECT_TIME;
2286               return val;
2287             ]]
2288           )
2289         ],
2290         [c_cv_have_curlinfo_appconnect_time="yes"],
2291         [c_cv_have_curlinfo_appconnect_time="no"]
2292       )
2293     ]
2294   )
2295   CPPFLAGS="$SAVE_CPPFLAGS"
2296   LDFLAGS="$SAVE_LDFLAGS"
2297 fi
2298
2299 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2300   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2301     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2302   )
2303 fi
2304
2305 if test "x$with_libcurl" = "xyes"; then
2306   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2307   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2308
2309   if test "x$have_curlopt_username" = "xyes"; then
2310     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2311       [Define if libcurl supports CURLOPT_USERNAME option.]
2312     )
2313   fi
2314
2315   if test "x$have_curlopt_timeout" = "xyes"; then
2316     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2317       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2318     )
2319   fi
2320 fi
2321
2322 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2323 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2324
2325 AM_CONDITIONAL([BUILD_WITH_LIBCURL], [test "x$with_libcurl" = "xyes"])
2326 # }}}
2327
2328 # --with-libdbi {{{
2329 AC_ARG_WITH([libdbi],
2330   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2331   [
2332     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2333       with_libdbi_cppflags="-I$withval/include"
2334       with_libdbi_ldflags="-L$withval/lib"
2335       with_libdbi="yes"
2336     else
2337       with_libdbi="$withval"
2338     fi
2339   ],
2340   [with_libdbi="yes"]
2341 )
2342
2343 if test "x$with_libdbi" = "xyes"; then
2344   SAVE_CPPFLAGS="$CPPFLAGS"
2345   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2346
2347   AC_CHECK_HEADERS([dbi/dbi.h],
2348     [with_libdbi="yes"],
2349     [with_libdbi="no (dbi/dbi.h not found)"]
2350   )
2351
2352   CPPFLAGS="$SAVE_CPPFLAGS"
2353 fi
2354
2355 if test "x$with_libdbi" = "xyes"; then
2356   SAVE_LDFLAGS="$LDFLAGS"
2357   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2358
2359   AC_CHECK_LIB([dbi], [dbi_initialize],
2360     [with_libdbi="yes"],
2361     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2362   )
2363
2364   LDFLAGS="$SAVE_LDFLAGS"
2365 fi
2366
2367 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2368 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2369 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2370 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2371 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2372 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2373 # }}}
2374
2375 # --with-libdpdk {{{
2376 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2377 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2378 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2379 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2380
2381 AC_ARG_WITH([libdpdk],
2382   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2383   [with_libdpdk="$withval"],
2384   [with_libdpdk="yes"]
2385 )
2386
2387 if test "x$with_libdpdk" != "xno"; then
2388   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2389     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2390   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2391     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2392   fi
2393   if test "x$LIBDPDK_CFLAGS" = "x"; then
2394     LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2395     LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2396   fi
2397   if test "x$LIBDPDK_LIBS" = "x"; then
2398     if test "x$DPDK_LIBS" != "x"; then
2399       LIBDPDK_LIBS="$DPDK_LIBS"
2400     else
2401       LIBDPDK_LIBS="-ldpdk"
2402     fi
2403   fi
2404   SAVE_CPPFLAGS="$CPPFLAGS"
2405   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2406   SAVE_CFLAGS="$CFLAGS"
2407   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2408   AC_CHECK_HEADERS([rte_config.h],
2409     [
2410       with_libdpdk="yes"
2411       AC_PREPROC_IFELSE(
2412         [
2413           AC_LANG_SOURCE(
2414             [[
2415               #include <rte_version.h>
2416               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2417               #error "required DPDK >= 16.07"
2418               #endif
2419             ]]
2420           )
2421         ],
2422         [dpdk_keepalive="yes"],
2423         [dpdk_keepalive="no (DPDK version < 16.07)"]
2424       )
2425     ],
2426     [with_libdpdk="no (rte_config.h not found)"]
2427   )
2428   CPPFLAGS="$SAVE_CPPFLAGS"
2429   CFLAGS="$SAVE_CFLAGS"
2430 fi
2431
2432 if test "x$with_libdpdk" = "xyes"; then
2433   SAVE_LIBS="$LIBS"
2434   LIBS="$LIBDPDK_LIBS $LIBS"
2435   SAVE_LDFLAGS="$LDFLAGS"
2436   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2437   SAVE_CPPFLAGS="$CPPFLAGS"
2438   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2439   SAVE_CFLAGS="$CFLAGS"
2440   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2441   AC_LINK_IFELSE(
2442     [
2443       AC_LANG_PROGRAM(
2444         [[
2445           #include <rte_eal.h>
2446         ]],
2447         [[return rte_eal_init(0, NULL);]]
2448       )
2449     ],
2450     [with_libdpdk="yes"],
2451     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2452   )
2453   LIBS="$SAVE_LIBS"
2454   LDFLAGS="$SAVE_LDFLAGS"
2455   CPPFLAGS="$SAVE_CPPFLAGS"
2456   CFLAGS="$SAVE_CFLAGS"
2457 fi
2458
2459 # }}}
2460
2461 # --with-libesmtp {{{
2462 AC_ARG_WITH([libesmtp],
2463   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2464   [
2465     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2466       with_libesmtp_cppflags="-I$withval/include"
2467       with_libesmtp_ldflags="-L$withval/lib"
2468       with_libesmtp="yes"
2469     else
2470       with_libesmtp="$withval"
2471     fi
2472   ],
2473   [with_libesmtp="yes"]
2474 )
2475
2476 if test "x$with_libesmtp" = "xyes"; then
2477   SAVE_CPPFLAGS="$CPPFLAGS"
2478   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2479
2480   AC_CHECK_HEADERS([libesmtp.h],
2481     [with_libesmtp="yes"],
2482     [with_libesmtp="no (libesmtp.h not found)"]
2483   )
2484
2485   CPPFLAGS="$SAVE_CPPFLAGS"
2486 fi
2487
2488 if test "x$with_libesmtp" = "xyes"; then
2489   SAVE_LDFLAGS="$LDFLAGS"
2490   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2491
2492   AC_CHECK_LIB([esmtp], [smtp_create_session],
2493     [with_libesmtp="yes"],
2494     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2495   )
2496
2497   LDFLAGS="$SAVE_LDFLAGS"
2498 fi
2499
2500 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2501 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2502 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2503 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2504 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2505 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2506 # }}}
2507
2508 # --with-libganglia {{{
2509 AC_ARG_WITH([libganglia],
2510   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2511   [
2512     if test -f "$withval" && test -x "$withval"; then
2513       with_libganglia_config="$withval"
2514       with_libganglia="yes"
2515     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2516       with_libganglia_config="$withval/bin/ganglia-config"
2517       with_libganglia="yes"
2518     else if test -d "$withval"; then
2519       GANGLIA_CPPFLAGS="-I$withval/include"
2520       GANGLIA_LDFLAGS="-L$withval/lib"
2521       with_libganglia="yes"
2522     else
2523       with_libganglia="$withval"
2524     fi; fi; fi
2525   ],
2526   [with_libganglia="yes"]
2527 )
2528
2529 if test "x$with_libganglia" = "xyes"; then
2530   if test "x$with_libganglia_config" != "x"; then
2531     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2532       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2533     fi
2534
2535     if test "x$GANGLIA_LDFLAGS" = "x"; then
2536       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2537     fi
2538
2539     if test "x$GANGLIA_LIBS" = "x"; then
2540       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2541     fi
2542   else
2543     GANGLIA_LIBS="-lganglia"
2544   fi
2545 fi
2546
2547 SAVE_CPPFLAGS="$CPPFLAGS"
2548 SAVE_LDFLAGS="$LDFLAGS"
2549 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2550 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2551
2552 if test "x$with_libganglia" = "xyes"; then
2553   AC_CHECK_HEADERS([gm_protocol.h],
2554     [with_libganglia="yes"],
2555     [with_libganglia="no (gm_protocol.h not found)"]
2556   )
2557 fi
2558
2559 if test "x$with_libganglia" = "xyes"; then
2560   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2561     [with_libganglia="yes"],
2562     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2563   )
2564 fi
2565
2566 CPPFLAGS="$SAVE_CPPFLAGS"
2567 LDFLAGS="$SAVE_LDFLAGS"
2568
2569 AC_SUBST(GANGLIA_CPPFLAGS)
2570 AC_SUBST(GANGLIA_LDFLAGS)
2571 AC_SUBST(GANGLIA_LIBS)
2572 # }}}
2573
2574 # --with-libgcrypt {{{
2575 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2576 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2577 GCRYPT_LIBS="$GCRYPT_LIBS"
2578 AC_ARG_WITH([libgcrypt],
2579   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2580   [
2581     if test -f "$withval" && test -x "$withval"; then
2582       with_libgcrypt_config="$withval"
2583       with_libgcrypt="yes"
2584     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2585       with_libgcrypt_config="$withval/bin/gcrypt-config"
2586       with_libgcrypt="yes"
2587     else if test -d "$withval"; then
2588       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2589       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2590       with_libgcrypt="yes"
2591     else
2592       with_libgcrypt_config="gcrypt-config"
2593       with_libgcrypt="$withval"
2594     fi; fi; fi
2595   ],
2596   [
2597     with_libgcrypt_config="libgcrypt-config"
2598     with_libgcrypt="yes"
2599   ]
2600 )
2601
2602 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2603   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2604     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2605   fi
2606
2607   if test "x$GCRYPT_LIBS" = "x"; then
2608     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2609   fi
2610 fi
2611
2612 SAVE_CPPFLAGS="$CPPFLAGS"
2613 SAVE_LDFLAGS="$LDFLAGS"
2614 SAVE_LIBS="$LIBS"
2615 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2616 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2617 LIBS="$LIBS $GCRYPT_LIBS"
2618
2619 if test "x$with_libgcrypt" = "xyes"; then
2620   AC_CHECK_HEADERS([gcrypt.h],
2621     [with_libgcrypt="yes"],
2622     [with_libgcrypt="no (gcrypt.h not found)"]
2623   )
2624 fi
2625
2626 if test "x$with_libgcrypt" = "xyes"; then
2627   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2628     [with_libgcrypt="yes"],
2629     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2630   )
2631 fi
2632
2633 CPPFLAGS="$SAVE_CPPFLAGS"
2634 LDFLAGS="$SAVE_LDFLAGS"
2635 LIBS="$SAVE_LIBS"
2636
2637 AC_SUBST([GCRYPT_CPPFLAGS])
2638 AC_SUBST([GCRYPT_LDFLAGS])
2639 AC_SUBST([GCRYPT_LIBS])
2640 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2641 # }}}
2642
2643 # --with-libgps {{{
2644 AC_ARG_WITH([libgps],
2645   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2646   [
2647     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2648       with_libgps_cflags="-I$withval/include"
2649       with_libgps_ldflags="-L$withval/lib"
2650       with_libgps="yes"
2651     else
2652       with_libgps="$withval"
2653     fi
2654   ],
2655   [with_libgps="yes"]
2656 )
2657
2658 if test "x$with_libgps" = "xyes"; then
2659   SAVE_CFLAGS="$CFLAGS"
2660   CFLAGS="$CFLAGS $with_libgps_cflags"
2661
2662   AC_CHECK_HEADERS([gps.h],
2663     [with_libgps="yes"],
2664     [with_libgps="no (gps.h not found)"]
2665   )
2666
2667   CFLAGS="$SAVE_CFLAGS"
2668 fi
2669
2670 if test "x$with_libgps" = "xyes"; then
2671   SAVE_LDFLAGS="$LDFLAGS"
2672   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2673
2674   AC_CHECK_LIB([gps], [gps_open],
2675     [with_libgps="yes"],
2676     [with_libgps="no (symbol gps_open not found)"]
2677   )
2678
2679   LDFLAGS="$SAVE_LDFLAGS"
2680 fi
2681
2682 if test "x$with_libgps" = "xyes"; then
2683   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2684   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2685   BUILD_WITH_LIBGPS_LIBS="-lgps"
2686 fi
2687
2688 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2689 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2690 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2691
2692 # }}}
2693
2694 # --with-libgrpc++ {{{
2695 AC_ARG_WITH([libgrpc++],
2696   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2697   [
2698     with_grpcpp="$withval"
2699     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2700       with_libgrpcpp_cppflags="-I$withval/include"
2701       with_libgrpcpp_ldflags="-L$withval/lib"
2702       with_libgrpcpp_bin="$withval/bin"
2703       with_libgrpcpp="yes"
2704     fi
2705     if test "x$withval" = "xno"; then
2706       with_libgrpcpp="no (disabled on command line)"
2707     fi
2708   ],
2709   [withval="yes"]
2710 )
2711 if test "x$withval" = "xyes"; then
2712 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2713   [with_libgrpcpp="yes"],
2714   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2715 )
2716 fi
2717
2718 if test "x$withval" != "xno"; then
2719   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2720   if test_cxx_flags -std=c++11; then
2721     AC_MSG_RESULT([yes])
2722   else
2723     AC_MSG_RESULT([no])
2724     with_libgrpcpp="no (requires C++11 support)"
2725   fi
2726 fi
2727
2728 if test "x$with_libgrpcpp" = "xyes"; then
2729   AC_LANG_PUSH(C++)
2730   SAVE_CPPFLAGS="$CPPFLAGS"
2731   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2732   AC_CHECK_HEADERS([grpc++/grpc++.h],
2733     [with_libgrpcpp="yes"],
2734     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2735   )
2736   CPPFLAGS="$SAVE_CPPFLAGS"
2737   AC_LANG_POP(C++)
2738 fi
2739
2740 if test "x$with_libgrpcpp" = "xyes"; then
2741   AC_LANG_PUSH(C++)
2742   SAVE_CPPFLAGS="$CPPFLAGS"
2743   SAVE_LDFLAGS="$LDFLAGS"
2744   SAVE_LIBS="$LIBS"
2745   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2746   LDFLAGS="$with_libgrpcpp_ldflags"
2747   if test "x$GRPCPP_LIBS" = "x"; then
2748     LIBS="-lgrpc++"
2749   else
2750     LIBS="$GRPCPP_LIBS"
2751   fi
2752   AC_LINK_IFELSE(
2753     [
2754       AC_LANG_PROGRAM(
2755         [[#include <grpc++/grpc++.h>]],
2756         [[grpc::ServerBuilder sb;]]
2757       )
2758     ],
2759     [
2760       with_libgrpcpp="yes"
2761       if test "x$GRPCPP_LIBS" = "x"; then
2762         GRPCPP_LIBS="-lgrpc++"
2763       fi
2764     ],
2765     [with_libgrpcpp="no (libgrpc++ not found)"]
2766   )
2767   CPPFLAGS="$SAVE_CPPFLAGS"
2768   LDFLAGS="$SAVE_LDFLAGS"
2769   LIBS="$SAVE_LIBS"
2770   AC_LANG_POP(C++)
2771 fi
2772
2773 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2774 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2775 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2776 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2777 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2778 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2779 # }}}
2780
2781 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2782 if test "x$with_libgrpcpp_bin" = "x"; then
2783   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2784 else
2785   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin], [], "$with_libgrpcpp_bin:$PATH")
2786 fi
2787 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2788
2789 # --with-libiptc {{{
2790 AC_ARG_WITH([libiptc],
2791   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2792   [
2793     if test "x$withval" = "xyes"; then
2794       with_libiptc="pkgconfig"
2795     else if test "x$withval" = "xno"; then
2796       with_libiptc="no"
2797     else
2798       with_libiptc="yes"
2799       with_libiptc_cflags="-I$withval/include"
2800       with_libiptc_libs="-L$withval/lib"
2801     fi; fi
2802   ],
2803   [
2804     if test "x$ac_system" = "xLinux"; then
2805       with_libiptc="pkgconfig"
2806     else
2807       with_libiptc="no (Linux only)"
2808     fi
2809   ]
2810 )
2811
2812 if test "x$with_libiptc" = "xpkgconfig"; then
2813   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2814   if test $? -ne 0; then
2815     with_libiptc="no (pkg-config doesn't know libiptc)"
2816   fi
2817 fi
2818
2819 if test "x$with_libiptc" = "xpkgconfig"; then
2820   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2821   if test $? -ne 0; then
2822     with_libiptc="no ($PKG_CONFIG failed)"
2823   fi
2824
2825   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2826   if test $? -ne 0; then
2827     with_libiptc="no ($PKG_CONFIG failed)"
2828   fi
2829 fi
2830
2831 SAVE_CPPFLAGS="$CPPFLAGS"
2832 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2833
2834 # check whether the header file for libiptc is available.
2835 if test "x$with_libiptc" = "xpkgconfig"; then
2836   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2837     [],
2838     [with_libiptc="no (header file missing)"]
2839   )
2840 fi
2841
2842 # If the header file is available, check for the required type declaractions.
2843 # They may be missing in old versions of libiptc. In that case, they will be
2844 # declared in the iptables plugin.
2845 if test "x$with_libiptc" = "xpkgconfig"; then
2846   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2847 fi
2848
2849 # Check for the iptc_init symbol in the library.
2850 # This could be in iptc or ip4tc
2851 if test "x$with_libiptc" = "xpkgconfig"; then
2852   SAVE_LIBS="$LIBS"
2853   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2854     [with_libiptc="pkgconfig"],
2855     [with_libiptc="no"],
2856     [$with_libiptc_libs]
2857   )
2858   LIBS="$SAVE_LIBS"
2859 fi
2860
2861 if test "x$with_libiptc" = "xpkgconfig"; then
2862   with_libiptc="yes"
2863 fi
2864
2865 CPPFLAGS="$SAVE_CPPFLAGS"
2866
2867 if test "x$with_libiptc" = "xyes"; then
2868   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2869   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2870 fi
2871 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2872 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2873 # }}}
2874
2875 # --with-java {{{
2876 with_java_home="$JAVA_HOME"
2877 if test "x$with_java_home" = "x"; then
2878   with_java_home="/usr/lib/jvm"
2879 fi
2880
2881 JAVAC="$JAVAC"
2882 JAR="$JAR"
2883 AC_ARG_WITH([java],
2884   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2885   [
2886     if test "x$withval" = "xno"; then
2887       with_java="no"
2888     else if test "x$withval" = "xyes"; then
2889       with_java="yes"
2890     else
2891       with_java_home="$withval"
2892       with_java="yes"
2893     fi; fi
2894   ],
2895   [with_java="yes"]
2896 )
2897
2898 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2899   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2900   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2901 if test "x$with_java" = "xyes"; then
2902   if test -d "$with_java_home"; then
2903     AC_MSG_CHECKING([for jni.h])
2904     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2905     if test "x$TMPVAR" != "x"; then
2906       AC_MSG_RESULT([found in $TMPVAR])
2907       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2908     else
2909       AC_MSG_RESULT([not found])
2910     fi
2911
2912     AC_MSG_CHECKING([for jni_md.h])
2913     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2914     if test "x$TMPVAR" != "x"; then
2915       AC_MSG_RESULT([found in $TMPVAR])
2916       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2917     else
2918       AC_MSG_RESULT([not found])
2919     fi
2920
2921     AC_MSG_CHECKING([for libjvm.so])
2922     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2923     if test "x$TMPVAR" != "x"; then
2924       AC_MSG_RESULT([found in $TMPVAR])
2925       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2926     else
2927       AC_MSG_RESULT([not found])
2928     fi
2929
2930     if test "x$JAVAC" = "x"; then
2931       AC_MSG_CHECKING([for javac])
2932       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2933       if test "x$TMPVAR" != "x"; then
2934         JAVAC="$TMPVAR"
2935         AC_MSG_RESULT([$JAVAC])
2936       else
2937         AC_MSG_RESULT([not found])
2938       fi
2939     fi
2940
2941     if test "x$JAR" = "x"; then
2942       AC_MSG_CHECKING([for jar])
2943       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2944       if test "x$TMPVAR" != "x"; then
2945         JAR="$TMPVAR"
2946         AC_MSG_RESULT([$JAR])
2947       else
2948         AC_MSG_RESULT([not found])
2949       fi
2950     fi
2951   else if test "x$with_java_home" != "x"; then
2952     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2953   fi; fi
2954 fi
2955
2956 if test "x$JAVAC" = "x"; then
2957   with_javac_path="$PATH"
2958   if test "x$with_java_home" != "x"; then
2959     with_javac_path="$with_java_home:with_javac_path"
2960     if test -d "$with_java_home/bin"; then
2961       with_javac_path="$with_java_home/bin:with_javac_path"
2962     fi
2963   fi
2964
2965   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2966 fi
2967
2968 if test "x$JAVAC" = "x"; then
2969   with_java="no (javac not found)"
2970 fi
2971
2972 if test "x$JAR" = "x"; then
2973   with_jar_path="$PATH"
2974   if test "x$with_java_home" != "x"; then
2975     with_jar_path="$with_java_home:$with_jar_path"
2976     if test -d "$with_java_home/bin"; then
2977       with_jar_path="$with_java_home/bin:$with_jar_path"
2978     fi
2979   fi
2980
2981   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2982 fi
2983
2984 if test "x$JAR" = "x"; then
2985   with_java="no (jar not found)"
2986 fi
2987
2988 SAVE_CPPFLAGS="$CPPFLAGS"
2989 SAVE_CFLAGS="$CFLAGS"
2990 SAVE_LDFLAGS="$LDFLAGS"
2991 SAVE_LIBS="$LIBS"
2992 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2993 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2994 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2995 LIBS="$LIBS $JAVA_LIBS"
2996
2997 if test "x$with_java" = "xyes"; then
2998   AC_CHECK_HEADERS([jni.h],
2999     [with_jave="yes"],
3000     [with_java="no (jni.h not found)"])
3001 fi
3002
3003 if test "x$with_java" = "xyes"; then
3004   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
3005     [with_java="yes"],
3006     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
3007     [$JAVA_LIBS $PTHREAD_LIBS]
3008   )
3009 fi
3010
3011 if test "x$with_java" = "xyes"; then
3012   JAVA_LIBS="$JAVA_LIBS -ljvm"
3013 fi
3014
3015 CPPFLAGS="$SAVE_CPPFLAGS"
3016 CFLAGS="$SAVE_CFLAGS"
3017 LDFLAGS="$SAVE_LDFLAGS"
3018 LIBS="$SAVE_LIBS"
3019
3020 AC_SUBST([JAVA_CPPFLAGS])
3021 AC_SUBST([JAVA_CFLAGS])
3022 AC_SUBST([JAVA_LDFLAGS])
3023 AC_SUBST([JAVA_LIBS])
3024 AC_SUBST([JAVA_TIMESTAMP_FILE])
3025 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3026 # }}}
3027
3028 # --with-libldap {{{
3029 AC_ARG_WITH([libldap],
3030   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3031   [
3032     if test "x$withval" = "xyes"; then
3033       with_libldap="yes"
3034     else if test "x$withval" = "xno"; then
3035       with_libldap="no"
3036     else
3037       with_libldap="yes"
3038       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3039       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3040     fi; fi
3041   ],
3042   [with_libldap="yes"]
3043 )
3044
3045 SAVE_CPPFLAGS="$CPPFLAGS"
3046 SAVE_LDFLAGS="$LDFLAGS"
3047
3048 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3049 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3050
3051 if test "x$with_libldap" = "xyes"; then
3052   AC_CHECK_HEADERS([ldap.h],
3053     [with_libldap="yes"],
3054     [with_libldap="no ('ldap.h' not found)"]
3055   )
3056 fi
3057
3058 if test "x$with_libldap" = "xyes"; then
3059   AC_CHECK_LIB([ldap], [ldap_initialize],
3060     [with_libldap="yes"],
3061     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3062   )
3063 fi
3064
3065 CPPFLAGS="$SAVE_CPPFLAGS"
3066 LDFLAGS="$SAVE_LDFLAGS"
3067
3068 if test "x$with_libldap" = "xyes"
3069 then
3070   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3071   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3072 fi
3073 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3074 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3075 # }}}
3076
3077 # --with-liblua {{{
3078 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3079 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3080 then
3081   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3082     [with_liblua="yes"],
3083     [with_liblua="no"]
3084   )
3085 else
3086   PKG_CHECK_MODULES([LUA], [lua],
3087     [with_liblua="yes"],
3088     [
3089       PKG_CHECK_MODULES([LUA], [lua-5.3],
3090         [with_liblua="yes"],
3091         [
3092           PKG_CHECK_MODULES([LUA], [lua5.3],
3093             [with_liblua="yes"],
3094             [
3095               PKG_CHECK_MODULES([LUA], [lua53],
3096                 [with_liblua="yes"],
3097                 [
3098                   PKG_CHECK_MODULES([LUA], [lua-5.2],
3099                     [with_liblua="yes"],
3100                     [
3101                       PKG_CHECK_MODULES([LUA], [lua5.2],
3102                         [with_liblua="yes"],
3103                         [
3104                           PKG_CHECK_MODULES([LUA], [lua52],
3105                             [with_liblua="yes"],
3106                             [
3107                               PKG_CHECK_MODULES([LUA], [lua-5.1],
3108                                 [with_liblua="yes"],
3109                                 [
3110                                   PKG_CHECK_MODULES([LUA], [lua5.1],
3111                                     [with_liblua="yes"],
3112                                     [
3113                                       PKG_CHECK_MODULES([LUA], [lua51],
3114                                         [with_liblua="yes"],
3115                                         [with_liblua="no (pkg-config cannot find liblua)"]
3116                                       )
3117                                     ]
3118                                   )
3119                                 ]
3120                               )
3121                             ]
3122                           )
3123                         ]
3124                       )
3125                     ]
3126                   )
3127                 ]
3128               )
3129             ]
3130           )
3131         ]
3132       )
3133     ]
3134   )
3135 fi
3136
3137 if test "x$with_liblua" = "xyes"
3138 then
3139   SAVE_CPPFLAGS="$CPPFLAGS"
3140   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3141
3142   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3143     [with_liblua="yes"],
3144     [with_liblua="no (header not found)"]
3145   )
3146
3147   CPPFLAGS="$SAVE_CPPFLAGS"
3148 fi
3149
3150 if test "x$with_liblua" = "xyes"
3151 then
3152   SAVE_LIBS="$LIBS"
3153   LIBS="$LIBS $LUA_LIBS"
3154
3155   AC_CHECK_FUNC([lua_settop],
3156     [with_liblua="yes"],
3157     [with_liblua="no (symbol 'lua_settop' not found)"]
3158   )
3159
3160   LIBS="$SAVE_LIBS"
3161 fi
3162
3163 if test "x$with_liblua" = "xyes"
3164 then
3165     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3166     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3167 fi
3168 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3169 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3170 # }}}
3171
3172 # --with-liblvm2app {{{
3173 AC_ARG_WITH([liblvm2app],
3174   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3175   [
3176     if test "x$withval" = "xno"; then
3177       with_liblvm2app="no"
3178     else
3179       with_liblvm2app="yes"
3180       if test "x$withval" != "xyes"; then
3181         with_liblvm2app_cppflags="-I$withval/include"
3182         with_liblvm2app_ldflags="-L$withval/lib"
3183       fi
3184     fi
3185   ],
3186   [
3187     if test "x$ac_system" = "xLinux"; then
3188       with_liblvm2app="yes"
3189     else
3190       with_liblvm2app="no (Linux only library)"
3191     fi
3192   ]
3193 )
3194
3195 if test "x$with_liblvm2app" = "xyes"; then
3196   SAVE_CPPFLAGS="$CPPFLAGS"
3197   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3198
3199   AC_CHECK_HEADERS([lvm2app.h],
3200     [with_liblvm2app="yes"],
3201     [with_liblvm2app="no (lvm2app.h not found)"]
3202   )
3203
3204   CPPFLAGS="$SAVE_CPPFLAGS"
3205 fi
3206
3207 if test "x$with_liblvm2app" = "xyes"; then
3208   SAVE_CPPFLAGS="$CPPFLAGS"
3209   SAVE_LDFLAGS="$LDFLAGS"
3210   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3211   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3212
3213   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3214     [with_liblvm2app="yes"],
3215     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3216   )
3217
3218   CPPFLAGS="$SAVE_CPPFLAGS"
3219   LDFLAGS="$SAVE_LDFLAGS"
3220 fi
3221
3222 if test "x$with_liblvm2app" = "xyes"; then
3223   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3224   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3225   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3226 fi
3227
3228 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3229 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3230 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3231 # }}}
3232
3233 # --with-libmemcached {{{
3234 AC_ARG_WITH([libmemcached],
3235   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3236   [
3237     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3238       with_libmemcached_cppflags="-I$withval/include"
3239       with_libmemcached_ldflags="-L$withval/lib"
3240       with_libmemcached="yes"
3241     else
3242       with_libmemcached="$withval"
3243     fi
3244   ],
3245   [with_libmemcached="yes"]
3246 )
3247
3248 if test "x$with_libmemcached" = "xyes"; then
3249   SAVE_CPPFLAGS="$CPPFLAGS"
3250   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3251
3252   AC_CHECK_HEADERS([libmemcached/memcached.h],
3253     [with_libmemcached="yes"],
3254     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3255   )
3256
3257   CPPFLAGS="$SAVE_CPPFLAGS"
3258 fi
3259
3260 if test "x$with_libmemcached" = "xyes"; then
3261   SAVE_CPPFLAGS="$CPPFLAGS"
3262   SAVE_LDFLAGS="$LDFLAGS"
3263   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3264   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3265
3266   AC_CHECK_LIB([memcached], [memcached_create],
3267     [with_libmemcached="yes"],
3268     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3269   )
3270
3271   CPPFLAGS="$SAVE_CPPFLAGS"
3272   LDFLAGS="$SAVE_LDFLAGS"
3273 fi
3274
3275 if test "x$with_libmemcached" = "xyes"; then
3276   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3277   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3278   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3279 fi
3280
3281 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3282 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3283 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3284 # }}}
3285
3286 # --with-libmicrohttpd {{{
3287 with_libmicrohttpd_cppflags=""
3288 with_libmicrohttpd_ldflags=""
3289 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3290   [
3291     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3292       with_libmicrohttpd_cppflags="-I$withval/include"
3293       with_libmicrohttpd_ldflags="-L$withval/lib"
3294       with_libmicrohttpd="yes"
3295     fi
3296     if test "x$withval" = "xno"; then
3297       with_libmicrohttpd="no (disabled on command line)"
3298     fi
3299   ],
3300   [withval="yes"]
3301 )
3302 if test "x$withval" = "xyes"; then
3303   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3304     [with_libmicrohttpd="yes"],
3305     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3306   )
3307 fi
3308
3309 if test "x$MICROHTTPD_LIBS" = "x"; then
3310   MICROHTTPD_LIBS="-lmicrohttpd"
3311 fi
3312
3313 SAVE_CPPFLAGS="$CPPFLAGS"
3314 SAVE_LDFLAGS="$LDFLAGS"
3315 SAVE_LIBS="$LIBS"
3316 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3317 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3318 LIBS="$LIBS $MICROHTTPD_LIBS"
3319
3320 if test "x$with_libmicrohttpd" = "xyes"; then
3321   AC_CHECK_HEADERS([microhttpd.h],
3322    [with_libmicrohttpd="yes"],
3323    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3324   )
3325 fi
3326
3327 if test "x$with_libmicrohttpd" = "xyes"; then
3328   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3329     [with_libmicrohttpd="yes"],
3330     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3331   )
3332 fi
3333
3334 CPPFLAGS="$SAVE_CPPFLAGS"
3335 LDFLAGS="$SAVE_LDFLAGS"
3336 LIBS="$SAVE_LIBS"
3337
3338 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3339 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3340 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3341 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3342 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3343 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3344 # }}}
3345
3346 # --with-libmodbus {{{
3347 AC_ARG_WITH([libmodbus],
3348   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3349   [
3350     if test "x$withval" = "xno"; then
3351       with_libmodbus="no"
3352     else if test "x$withval" = "xyes"; then
3353       with_libmodbus="use_pkgconfig"
3354     else if test -d "$with_libmodbus/lib"; then
3355       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3356       with_libmodbus_cflags="-I$withval/include"
3357       with_libmodbus_libs="-L$withval/lib -lmodbus"
3358       with_libmodbus="yes"
3359     fi; fi; fi
3360   ],
3361   [with_libmodbus="use_pkgconfig"]
3362 )
3363
3364 # configure using pkg-config
3365 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3366   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3367   if test $? -ne 0; then
3368     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3369   fi
3370 fi
3371
3372 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3373   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3374   if test $? -ne 0; then
3375     with_libmodbus="no ($PKG_CONFIG failed)"
3376   fi
3377
3378   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3379   if test $? -ne 0; then
3380     with_libmodbus="no ($PKG_CONFIG failed)"
3381   fi
3382 fi
3383
3384 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3385   with_libmodbus="yes"
3386 fi
3387
3388 if test "x$with_libmodbus" = "xyes"; then
3389   SAVE_CPPFLAGS="$CPPFLAGS"
3390   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3391
3392   AC_CHECK_HEADERS([modbus.h],
3393     [with_libmodbus="yes"],
3394     [with_libmodbus="no (modbus.h not found)"]
3395   )
3396
3397   CPPFLAGS="$SAVE_CPPFLAGS"
3398 fi
3399
3400 if test "x$with_libmodbus" = "xyes"; then
3401   SAVE_LDFLAGS="$LDFLAGS"
3402   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3403
3404   AC_CHECK_LIB([modbus], [modbus_connect],
3405     [with_libmodbus="yes"],
3406     [with_libmodbus="no (symbol modbus_connect not found)"]
3407   )
3408
3409   LDFLAGS="$SAVE_LDFLAGS"
3410 fi
3411
3412 if test "x$with_libmodbus" = "xyes"; then
3413   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3414   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3415 fi
3416
3417 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3418 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3419 # }}}
3420
3421 # --with-libmongoc {{{
3422 AC_ARG_WITH([libmongoc],
3423   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3424   [
3425     if test "x$withval" = "xyes"; then
3426       with_libmongoc="yes"
3427     else if test "x$withval" = "xno"; then
3428       with_libmongoc="no"
3429     else
3430       with_libmongoc="no"
3431     fi; fi
3432   ],
3433   [with_libmongoc="yes"]
3434 )
3435
3436 if test "x$with_libmongoc" = "xyes"; then
3437   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3438     [with_libmongoc="yes"],
3439     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3440   )
3441 fi
3442
3443 if test "x$with_libmongoc" = "xyes"; then
3444   SAVE_CPPFLAGS="$CPPFLAGS"
3445
3446   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3447
3448   AC_CHECK_HEADERS([mongoc.h],
3449     [with_libmongoc="yes"],
3450     [with_libmongoc="no ('mongoc.h' not found)"]
3451   )
3452
3453   CPPFLAGS="$SAVE_CPPFLAGS"
3454 fi
3455
3456 if test "x$with_libmongoc" = "xyes"; then
3457   SAVE_CPPFLAGS="$CPPFLAGS"
3458   SAVE_LDFLAGS="$LDFLAGS"
3459
3460   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3461   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3462
3463   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3464     [with_libmongoc="yes"],
3465     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3466   )
3467
3468   CPPFLAGS="$SAVE_CPPFLAGS"
3469   LDFLAGS="$SAVE_LDFLAGS"
3470 fi
3471
3472 if test "x$with_libmongoc" = "xyes"; then
3473   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3474   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3475   BUILD_WITH_LIBMONGOC_LIBS="$LIBMONGOC_LIBS"
3476 fi
3477
3478 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3479 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3480 AC_SUBST([BUILD_WITH_LIBMONGOC_LIBS])
3481 # }}}
3482
3483 # --with-libmosquitto {{{
3484 AC_ARG_WITH([libmosquitto],
3485   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3486   [
3487     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3488       with_libmosquitto_cppflags="-I$withval/include"
3489       with_libmosquitto_ldflags="-L$withval/lib"
3490       with_libmosquitto="yes"
3491     else
3492       with_libmosquitto="$withval"
3493     fi
3494   ],
3495   [with_libmosquitto="yes"]
3496 )
3497
3498 if test "x$with_libmosquitto" = "xyes"; then
3499   SAVE_CPPFLAGS="$CPPFLAGS"
3500   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3501
3502   AC_CHECK_HEADERS([mosquitto.h],
3503     [with_libmosquitto="yes"],
3504     [with_libmosquitto="no (mosquitto.h not found)"]
3505   )
3506
3507   CPPFLAGS="$SAVE_CPPFLAGS"
3508 fi
3509
3510 if test "x$with_libmosquitto" = "xyes"; then
3511   SAVE_LDFLAGS="$LDFLAGS"
3512   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3513
3514   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3515     [with_libmosquitto="yes"],
3516     [with_libmosquitto="no (libmosquitto not found)"]
3517   )
3518
3519   LDFLAGS="$SAVE_LDFLAGS"
3520 fi
3521
3522 if test "x$with_libmosquitto" = "xyes"; then
3523   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3524   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3525   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3526 fi
3527
3528 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3529 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3530 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3531 # }}}
3532
3533 # --with-libmysql {{{
3534 with_mysql_config="mysql_config"
3535 AC_ARG_WITH([libmysql],
3536   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3537   [
3538     if test "x$withval" = "xno"; then
3539       with_libmysql="no"
3540     else if test "x$withval" = "xyes"; then
3541       with_libmysql="yes"
3542     else
3543       if test -f "$withval" && test -x "$withval"; then
3544         with_mysql_config="$withval"
3545       else if test -x "$withval/bin/mysql_config"; then
3546         with_mysql_config="$withval/bin/mysql_config"
3547       fi; fi
3548       with_libmysql="yes"
3549     fi; fi
3550   ],
3551   [with_libmysql="yes"]
3552 )
3553
3554 if test "x$with_libmysql" = "xyes"; then
3555   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3556   if test $? -ne 0; then
3557     with_libmysql="no ($with_mysql_config failed)"
3558   else
3559     SAVE_CPPFLAGS="$CPPFLAGS"
3560     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3561
3562     AC_CHECK_HEADERS([mysql.h],
3563       [have_mysql_h="yes"],
3564       [have_mysql_h="no"]
3565     )
3566
3567     if test "x$have_mysql_h" != "xyes"; then
3568       AC_CHECK_HEADERS([mysql/mysql.h],
3569         [have_mysql_mysql_h="yes"],
3570         [],
3571       )
3572     fi
3573
3574     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3575       with_libmysql="no (mysql.h not found)"
3576     fi
3577
3578     CPPFLAGS="$SAVE_CPPFLAGS"
3579   fi
3580 fi
3581
3582 if test "x$with_libmysql" = "xyes"; then
3583   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3584   if test $? -ne 0; then
3585     with_libmysql="no ($with_mysql_config failed)"
3586   else
3587     SAVE_LIBS="$LIBS"
3588     LIBS="$with_mysql_libs"
3589
3590     AC_SEARCH_LIBS([mysql_get_server_version],
3591       [],
3592       [with_libmysql="yes"],
3593       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3594       []
3595     )
3596     LIBS="$SAVE_LIBS"
3597   fi
3598 fi
3599
3600 if test "x$with_libmysql" = "xyes"; then
3601   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3602   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3603 fi
3604
3605 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3606 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3607 # }}}
3608
3609 # --with-libmnl {{{
3610 AC_ARG_WITH([libmnl],
3611   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3612   [
3613     if test "x$withval" = "xyes"; then
3614       with_libmnl="yes"
3615      else if test "x$withval" = "xno"; then
3616        with_libmnl="no"
3617      else
3618        if test -d "$withval/include"; then
3619          with_libmnl_cflags="-I$withval/include"
3620          with_libmnl_libs="-L$withval/lib -lmnl"
3621          with_libmnl="yes"
3622        else
3623          AC_MSG_ERROR("no such directory: $withval/include")
3624        fi
3625      fi; fi
3626   ],
3627   [
3628     if test "x$ac_system" = "xLinux"; then
3629       with_libmnl="yes"
3630     else
3631       with_libmnl="no (Linux only library)"
3632     fi
3633   ]
3634 )
3635
3636 if test "x$with_libmnl" = "xyes"; then
3637   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3638     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3639     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3640   fi
3641
3642   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3643     [
3644       with_libmnl="yes"
3645       break
3646     ],
3647     [],
3648     [[
3649       #include <stdio.h>
3650       #include <sys/types.h>
3651       #include <asm/types.h>
3652       #include <sys/socket.h>
3653       #include <linux/netlink.h>
3654       #include <linux/rtnetlink.h>]]
3655   )
3656
3657   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3658     [],
3659     [],
3660     [[
3661       #include <stdio.h>
3662       #include <sys/types.h>
3663       #include <asm/types.h>
3664       #include <sys/socket.h>
3665     ]]
3666   )
3667
3668   AC_COMPILE_IFELSE(
3669     [
3670       AC_LANG_PROGRAM(
3671         [[
3672           #include <stdio.h>
3673           #include <sys/types.h>
3674           #include <asm/types.h>
3675           #include <sys/socket.h>
3676           #include <linux/netlink.h>
3677           #include <linux/rtnetlink.h>
3678         ]],
3679         [[
3680           int retval = TCA_STATS2;
3681           return retval;
3682         ]]
3683       )
3684     ],
3685     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3686   )
3687
3688   AC_COMPILE_IFELSE(
3689     [
3690       AC_LANG_PROGRAM(
3691         [[
3692           #include <stdio.h>
3693           #include <sys/types.h>
3694           #include <asm/types.h>
3695           #include <sys/socket.h>
3696           #include <linux/netlink.h>
3697           #include <linux/rtnetlink.h>
3698         ]],
3699         [[
3700           int retval = TCA_STATS;
3701           return retval;
3702         ]]
3703       )
3704     ],
3705     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3706   )
3707
3708   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3709     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3710     [],
3711     [[#include <linux/if_link.h>]]
3712   )
3713
3714   AC_CHECK_MEMBERS([struct rtnl_link_stats.rx_nohandler],
3715     [],
3716     [],
3717     [[#include <linux/if_link.h>]]
3718   )
3719
3720   AC_CHECK_MEMBERS([struct rtnl_link_stats64.rx_nohandler],
3721     [],
3722     [],
3723     [[#include <linux/if_link.h>]]
3724   )
3725
3726   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3727     [with_libmnl="yes"],
3728     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3729     [$with_libmnl_libs]
3730   )
3731 fi
3732
3733 if test "x$with_libmnl" = "xyes"; then
3734   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3735   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3736 fi
3737 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3738 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3739 AM_CONDITIONAL([HAVE_LIBMNL], [test "x$with_libmnl" = "xyes"])
3740 # }}}
3741
3742 # --with-libnetapp {{{
3743 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3744 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3745 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3746 AC_ARG_WITH([libnetapp],
3747   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3748   [
3749    if test -d "$withval"; then
3750      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3751      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3752      with_libnetapp="yes"
3753    else
3754      with_libnetapp="$withval"
3755    fi
3756   ],
3757   [with_libnetapp="yes"]
3758 )
3759
3760 SAVE_CPPFLAGS="$CPPFLAGS"
3761 SAVE_LDFLAGS="$LDFLAGS"
3762 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3763 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3764
3765 if test "x$with_libnetapp" = "xyes"; then
3766   AC_CHECK_HEADERS([netapp_api.h],
3767     [with_libnetapp="yes"],
3768     [with_libnetapp="no (netapp_api.h not found)"]
3769   )
3770 fi
3771
3772 if test "x$with_libnetapp" = "xyes"; then
3773   if test "x$LIBNETAPP_LIBS" = "x"; then
3774     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3775   fi
3776
3777   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3778     [with_libnetapp="yes"],
3779     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3780     [$LIBNETAPP_LIBS]
3781   )
3782
3783   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3784 fi
3785
3786 CPPFLAGS="$SAVE_CPPFLAGS"
3787 LDFLAGS="$SAVE_LDFLAGS"
3788
3789 AC_SUBST([LIBNETAPP_CPPFLAGS])
3790 AC_SUBST([LIBNETAPP_LDFLAGS])
3791 AC_SUBST([LIBNETAPP_LIBS])
3792 # }}}
3793
3794 # --with-libnetsnmp {{{
3795 AC_ARG_WITH([libnetsnmp],
3796   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3797   [
3798     if test "x$withval" = "xno"; then
3799      with_libnetsnmp="no"
3800     else if test "x$withval" = "xyes"; then
3801      with_libnetsnmp="yes"
3802     else
3803       with_libnetsnmp_cppflags="-I$withval/include"
3804       with_libnetsnmp_ldflags="-I$withval/lib"
3805       with_libnetsnmp="yes"
3806     fi; fi
3807   ],
3808   [with_libnetsnmp="yes"]
3809 )
3810
3811 if test "x$with_libnetsnmp" = "xyes"; then
3812   SAVE_CPPFLAGS="$CPPFLAGS"
3813   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3814
3815   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3816     [with_libnetsnmp="yes"],
3817     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3818   )
3819
3820   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3821     [with_libnetsnmp="yes"],
3822     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3823     [[
3824       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3825       # include <net-snmp/net-snmp-config.h>
3826       #endif
3827     ]]
3828   )
3829
3830   CPPFLAGS="$SAVE_CPPFLAGS"
3831 fi
3832
3833 if test "x$with_libnetsnmp" = "xyes"; then
3834   SAVE_LDFLAGS="$LDFLAGS"
3835   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3836
3837   AC_CHECK_LIB([netsnmp], [init_snmp],
3838     [with_libnetsnmp="yes"],
3839     [with_libnetsnmp="no (libnetsnmp not found)"]
3840   )
3841
3842   LDFLAGS="$SAVE_LDFLAGS"
3843 fi
3844
3845 if test "x$with_libnetsnmp" = "xyes"; then
3846   SAVE_LDFLAGS="$LDFLAGS"
3847   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3848
3849   AC_CHECK_LIB([netsnmp], [netsnmp_get_version],
3850     [with_libnetsnmp="yes"],
3851     [with_libnetsnmp="no (couldn't get libnetsnmp version)"]
3852   )
3853
3854   LDFLAGS="$SAVE_LDFLAGS"
3855 fi
3856
3857 if test "x$with_libnetsnmp" = "xyes"; then
3858   SAVE_CPPFLAGS="$CPPFLAGS"
3859   SAVE_LDFLAGS="$LDFLAGS"
3860   SAVE_LIBS="$LIBS"
3861   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags -Wall -Werror"
3862   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3863   LIBS="$LIBS -lnetsnmp"
3864
3865   AC_CACHE_CHECK([whether netsnmp library has old API],
3866     [c_cv_have_netsnmp_old_api],
3867     [
3868       AC_LINK_IFELSE(
3869         [
3870           AC_LANG_PROGRAM(
3871             [[
3872               #include <net-snmp/net-snmp-config.h>
3873               #include <net-snmp/net-snmp-includes.h>
3874             ]],
3875             [[
3876               netsnmp_variable_list *key = SNMP_MALLOC_TYPEDEF(netsnmp_variable_list);;
3877               int val;
3878               u_char type = ASN_INTEGER;
3879               snmp_set_var_value(key, &val, sizeof(val));
3880               snmp_set_var_typed_value(key, type, &val, sizeof(val));
3881               return 0;
3882             ]]
3883           )
3884         ],
3885         [c_cv_have_netsnmp_old_api="no"],
3886         [c_cv_have_netsnmp_old_api="yes"]
3887       )
3888     ]
3889   )
3890
3891   if test "x$c_cv_have_netsnmp_old_api" = "xyes"; then
3892     AC_DEFINE([HAVE_NETSNMP_OLD_API], [1],
3893               ["Define 1 if you have old netsnmp API]")
3894   fi
3895
3896   CPPFLAGS="$SAVE_CPPFLAGS"
3897   LDFLAGS="$SAVE_LDFLAGS"
3898   LIBS="$SAVE_LIBS"
3899 fi
3900
3901 if test "x$with_libnetsnmp" = "xyes"; then
3902   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3903   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3904   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3905 fi
3906
3907 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3908 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3909 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3910 # }}}
3911
3912 # --with-libnetsnmpagent {{{
3913 AC_ARG_WITH([libnetsnmpagent],
3914   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3915   [
3916     if test "x$withval" = "xno"; then
3917       with_libnetsnmpagent="no"
3918     else if test "x$withval" = "xyes"; then
3919       with_libnetsnmpagent="yes"
3920     else
3921       with_libnetsnmpagent_cppflags="-I$withval/include"
3922       with_libnetsnmpagent_ldflags="-I$withval/lib"
3923       with_libnetsnmpagent="yes"
3924     fi; fi
3925   ],
3926   [with_libnetsnmpagent="yes"]
3927 )
3928
3929 if test "x$with_libnetsnmpagent" = "xyes"; then
3930   SAVE_CPPFLAGS="$CPPFLAGS"
3931   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3932
3933   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3934     [],
3935     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3936     [[
3937       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3938       # include <net-snmp/net-snmp-config.h>
3939       #endif
3940       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3941       # include <net-snmp/net-snmp-includes.h>
3942       #endif
3943     ]]
3944   )
3945
3946   CPPFLAGS="$SAVE_CPPFLAGS"
3947 fi
3948
3949 if test "x$with_libnetsnmpagent" = "xyes"; then
3950   SAVE_LDFLAGS="$LDFLAGS"
3951   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3952
3953   # older versions of libnetsnmpagent fail to link
3954   # against the helpers library, so do that explicitly
3955   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3956     [libnetsnmphelpers="-lnetsnmphelpers"],
3957     [libnetsnmphelpers=""]
3958   )
3959
3960   AC_CHECK_LIB([netsnmpagent], [init_agent],
3961     [with_libnetsnmpagent="yes"],
3962     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3963     [$libnetsnmphelpers]
3964   )
3965
3966   LDFLAGS="$SAVE_LDFLAGS"
3967 fi
3968
3969 if test "x$with_libnetsnmpagent" = "xyes"; then
3970   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3971 fi
3972
3973 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3974 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3975 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3976 # }}}
3977
3978 # --with-liboping {{{
3979 AC_ARG_WITH([liboping],
3980   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3981   [
3982     if test "x$withval" = "xyes"; then
3983       with_liboping="yes"
3984     else if test "x$withval" = "xno"; then
3985       with_liboping="no"
3986     else
3987       with_liboping="yes"
3988       LIBOPING_CPPFLAGS="-I$withval/include"
3989       LIBOPING_LDFLAGS="-L$withval/lib"
3990     fi; fi
3991   ],
3992   [with_liboping="yes"]
3993 )
3994
3995 SAVE_CPPFLAGS="$CPPFLAGS"
3996 SAVE_LDFLAGS="$LDFLAGS"
3997 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3998 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3999
4000 if test "x$with_liboping" = "xyes"; then
4001   AC_CHECK_HEADERS([oping.h],
4002     [with_liboping="yes"],
4003     [with_liboping="no (oping.h not found)"]
4004   )
4005 fi
4006
4007 if test "x$with_liboping" = "xyes"; then
4008   AC_CHECK_LIB([oping], [ping_construct],
4009     [with_liboping="yes"],
4010     [with_liboping="no (symbol 'ping_construct' not found)"]
4011   )
4012 fi
4013
4014 CPPFLAGS="$SAVE_CPPFLAGS"
4015 LDFLAGS="$SAVE_LDFLAGS"
4016
4017 if test "x$with_liboping" = "xyes"; then
4018   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
4019   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
4020 fi
4021
4022 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
4023 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
4024 # }}}
4025
4026 # --with-oracle {{{
4027 AC_ARG_WITH([oracle],
4028   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
4029   [
4030     if test "x$withval" = "xyes"; then
4031       if test "x$ORACLE_HOME" = "x"; then
4032         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
4033       fi
4034       with_oracle="yes"
4035     else if test "x$withval" = "xno"; then
4036       with_oracle="no"
4037     else
4038       with_oracle="yes"
4039       ORACLE_HOME="$withval"
4040     fi; fi
4041   ],
4042   [
4043     if test "x$ORACLE_HOME" = "x"; then
4044       with_oracle="no (ORACLE_HOME is not set)"
4045     else
4046       with_oracle="yes"
4047     fi
4048   ]
4049 )
4050
4051 if test "x$ORACLE_HOME" != "x"; then
4052   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
4053   if test -e "$ORACLE_HOME/lib/ldflags"; then
4054     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
4055   fi
4056   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
4057 fi
4058
4059 if test "x$with_oracle" = "xyes"; then
4060   SAVE_CPPFLAGS="$CPPFLAGS"
4061   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4062
4063   AC_CHECK_HEADERS([oci.h],
4064     [with_oracle="yes"],
4065     [with_oracle="no (oci.h not found)"]
4066   )
4067
4068   CPPFLAGS="$SAVE_CPPFLAGS"
4069 fi
4070
4071 if test "x$with_oracle" = "xyes"; then
4072   SAVE_CPPFLAGS="$CPPFLAGS"
4073   SAVE_LIBS="$LIBS"
4074   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4075   LIBS="$LIBS $with_oracle_libs"
4076
4077   AC_CHECK_FUNC([OCIEnvCreate],
4078     [with_oracle="yes"],
4079     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
4080   )
4081
4082   CPPFLAGS="$SAVE_CPPFLAGS"
4083   LIBS="$SAVE_LIBS"
4084 fi
4085
4086 if test "x$with_oracle" = "xyes"; then
4087   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4088   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4089 fi
4090
4091 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4092 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4093 # }}}
4094
4095 # --with-libowcapi {{{
4096 AC_ARG_WITH([libowcapi],
4097   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4098   [
4099     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4100       with_libowcapi_cppflags="-I$withval/include"
4101       with_libowcapi_ldflags="-L$withval/lib"
4102       with_libowcapi="yes"
4103     else
4104       with_libowcapi="$withval"
4105     fi
4106   ],
4107   [with_libowcapi="yes"]
4108 )
4109
4110 if test "x$with_libowcapi" = "xyes"; then
4111   SAVE_CPPFLAGS="$CPPFLAGS"
4112   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4113
4114   AC_CHECK_HEADERS([owcapi.h],
4115     [with_libowcapi="yes"],
4116     [with_libowcapi="no (owcapi.h not found)"]
4117   )
4118
4119   CPPFLAGS="$SAVE_CPPFLAGS"
4120 fi
4121
4122 if test "x$with_libowcapi" = "xyes"; then
4123   SAVE_LDFLAGS="$LDFLAGS"
4124   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4125
4126   AC_CHECK_LIB([owcapi], [OW_get],
4127     [with_libowcapi="yes"],
4128     [with_libowcapi="no (libowcapi not found)"]
4129   )
4130
4131   LDFLAGS="$SAVE_LDFLAGS"
4132 fi
4133
4134 if test "x$with_libowcapi" = "xyes"; then
4135   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4136   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4137   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4138 fi
4139
4140 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4141 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4142 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4143 # }}}
4144
4145 # --with-libpcap {{{
4146 AC_ARG_WITH([libpcap],
4147   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4148   [
4149     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4150       with_libpcap_cppflags="-I$withval/include"
4151       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4152       with_libpcap="yes"
4153     else
4154       with_libpcap="$withval"
4155     fi
4156   ],
4157   [with_libpcap="yes"]
4158 )
4159
4160 if test "x$with_libpcap" = "xyes"; then
4161   SAVE_CPPFLAGS="$CPPFLAGS"
4162   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4163
4164   AC_CHECK_HEADERS([pcap.h],
4165     [with_libpcap="yes"],
4166     [with_libpcap="no (pcap.h not found)"]
4167   )
4168
4169   CPPFLAGS="$SAVE_CPPFLAGS"
4170 fi
4171
4172 if test "x$with_libpcap" = "xyes"; then
4173   SAVE_LDFLAGS="$LDFLAGS"
4174   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4175
4176   AC_CHECK_LIB([pcap], [pcap_open_live],
4177     [with_libpcap="yes"],
4178     [with_libpcap="no (libpcap not found)"]
4179   )
4180
4181   LDFLAGS="$SAVE_LDFLAGS"
4182 fi
4183
4184 if test "x$with_libpcap" = "xyes"; then
4185   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4186     [c_cv_libpcap_have_pcap_error_iface_not_up],
4187     [
4188       AC_COMPILE_IFELSE(
4189         [
4190           AC_LANG_PROGRAM(
4191             [[#include <pcap.h>]],
4192             [[
4193               int val = PCAP_ERROR_IFACE_NOT_UP;
4194               return val;
4195             ]]
4196           )
4197         ],
4198         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4199         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4200       )
4201     ]
4202   )
4203 fi
4204
4205 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4206   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4207 fi
4208
4209 if test "x$with_libpcap" = "xyes"; then
4210   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4211   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4212   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4213 fi
4214
4215 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4216 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4217 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4218 # }}}
4219
4220 # --with-libperl {{{
4221 AC_ARG_WITH([libperl],
4222   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4223   [
4224     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4225       LDFLAGS="$LDFLAGS -L$withval/lib"
4226       CPPFLAGS="$CPPFLAGS -I$withval/include"
4227       with_libperl="yes"
4228     else
4229       with_libperl="$withval"
4230     fi
4231   ],
4232   [with_libperl="yes"]
4233 )
4234
4235 AC_ARG_VAR([PERL], [path to Perl interpreter])
4236 AC_PATH_PROG([PERL], [perl])
4237
4238 if test "x$PERL" = "x"; then
4239   with_libperl="no (no Perl interpreter found)"
4240 fi
4241
4242 if test "x$with_libperl" = "xyes"; then
4243   SAVE_CFLAGS="$CFLAGS"
4244   SAVE_LIBS="$LIBS"
4245   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4246   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4247   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4248   CFLAGS="$CFLAGS $PERL_CFLAGS"
4249   LIBS="$LIBS $PERL_LIBS"
4250
4251   AC_CACHE_CHECK([for libperl],
4252     [c_cv_have_libperl],
4253     [
4254       AC_LINK_IFELSE(
4255         [
4256           AC_LANG_PROGRAM(
4257             [[
4258               #define PERL_NO_GET_CONTEXT
4259               #include <EXTERN.h>
4260               #include <perl.h>
4261               #include <XSUB.h>
4262             ]],
4263             [[
4264               dTHX;
4265               load_module (PERL_LOADMOD_NOIMPORT,
4266                 newSVpv ("Collectd::Plugin::FooBar", 24),
4267                 Nullsv);
4268             ]]
4269           )
4270         ],
4271         [c_cv_have_libperl="yes"],
4272         [c_cv_have_libperl="no"]
4273       )
4274     ]
4275   )
4276
4277   CFLAGS="$SAVE_CFLAGS"
4278   LIBS="$SAVE_LIBS"
4279
4280   if test "x$c_cv_have_libperl" = "xno"; then
4281     with_libperl="no"
4282   fi
4283 fi
4284
4285 if test "x$with_libperl" = "xyes"; then
4286   SAVE_CFLAGS="$CFLAGS"
4287   SAVE_LIBS="$LIBS"
4288   CFLAGS="$CFLAGS $PERL_CFLAGS"
4289   LIBS="$LIBS $PERL_LIBS"
4290
4291   AC_CACHE_CHECK([if Perl supports ithreads],
4292     [c_cv_have_perl_ithreads],
4293     [
4294       AC_LINK_IFELSE(
4295         [
4296           AC_LANG_PROGRAM(
4297             [[
4298               #include <EXTERN.h>
4299               #include <perl.h>
4300               #include <XSUB.h>
4301
4302               #if !defined(USE_ITHREADS)
4303               # error "Perl does not support ithreads!"
4304               #endif /* !defined(USE_ITHREADS) */
4305             ]],
4306             []
4307           )
4308         ],
4309         [c_cv_have_perl_ithreads="yes"],
4310         [c_cv_have_perl_ithreads="no"]
4311       )
4312     ]
4313   )
4314
4315   CFLAGS="$SAVE_CFLAGS"
4316   LIBS="$SAVE_LIBS"
4317 fi
4318
4319 if test "x$with_libperl" = "xyes"; then
4320   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4321   # (see issues #41 and #42)
4322   SAVE_CFLAGS="$CFLAGS"
4323   SAVE_LIBS="$LIBS"
4324   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4325   LIBS="$LIBS $PERL_LIBS"
4326
4327   AC_CACHE_CHECK([for broken Perl_load_module()],
4328     [c_cv_have_broken_perl_load_module],
4329     [
4330       AC_LINK_IFELSE(
4331         [
4332           AC_LANG_PROGRAM(
4333             [[
4334               #define PERL_NO_GET_CONTEXT
4335               #include <EXTERN.h>
4336               #include <perl.h>
4337               #include <XSUB.h>
4338             ]],
4339             [[
4340               dTHX;
4341               load_module (PERL_LOADMOD_NOIMPORT,
4342                 newSVpv ("Collectd::Plugin::FooBar", 24),
4343                 Nullsv);
4344             ]]
4345           )
4346         ],
4347         [c_cv_have_broken_perl_load_module="no"],
4348         [c_cv_have_broken_perl_load_module="yes"]
4349       )
4350     ]
4351   )
4352
4353   CFLAGS="$SAVE_CFLAGS"
4354   LIBS="$SAVE_LIBS"
4355 fi
4356
4357 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4358   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4359 fi
4360
4361 if test "x$with_libperl" = "xyes"; then
4362   SAVE_CFLAGS="$CFLAGS"
4363   SAVE_LIBS="$LIBS"
4364   CFLAGS="$CFLAGS $PERL_CFLAGS"
4365   LIBS="$LIBS $PERL_LIBS"
4366
4367   AC_CHECK_MEMBER(
4368     [struct mgvtbl.svt_local],
4369     [have_struct_mgvtbl_svt_local="yes"],
4370     [have_struct_mgvtbl_svt_local="no"],
4371     [[
4372       #include <EXTERN.h>
4373       #include <perl.h>
4374       #include <XSUB.h>
4375     ]]
4376   )
4377
4378   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4379     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4380   fi
4381
4382   CFLAGS="$SAVE_CFLAGS"
4383   LIBS="$SAVE_LIBS"
4384 fi
4385 AC_SUBST([PERL_CFLAGS])
4386 AC_SUBST([PERL_LIBS])
4387
4388 # }}}
4389
4390 # --with-libpq {{{
4391 with_pg_config="pg_config"
4392 AC_ARG_WITH([libpq],
4393   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4394   [
4395     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4396       with_libpq="$withval"
4397     else
4398       if test -f "$withval" && test -x "$withval"; then
4399         with_pg_config="$withval"
4400       else if test -x "$withval/bin/pg_config"; then
4401         with_pg_config="$withval/bin/pg_config"
4402       fi; fi
4403       with_libpq="yes"
4404     fi
4405   ],
4406   [with_libpq="yes"]
4407 )
4408
4409 if test "x$with_libpq" = "xyes"; then
4410   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4411   pg_config_status=$?
4412
4413   if test $pg_config_status -eq 0; then
4414     if test -n "$with_libpq_includedir"; then
4415       for dir in $with_libpq_includedir; do
4416         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4417       done
4418     fi
4419   else
4420     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4421   fi
4422
4423   SAVE_CPPFLAGS="$CPPFLAGS"
4424   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4425
4426   AC_CHECK_HEADERS([libpq-fe.h],
4427     [with_libpq="yes"],
4428     [with_libpq="no (libpq-fe.h not found)"]
4429   )
4430
4431   CPPFLAGS="$SAVE_CPPFLAGS"
4432 fi
4433
4434 if test "x$with_libpq" = "xyes"; then
4435   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4436   pg_config_status=$?
4437
4438   if test $pg_config_status -eq 0
4439   then
4440     if test -n "$with_libpq_libdir"; then
4441       for dir in $with_libpq_libdir; do
4442         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4443       done
4444     fi
4445   else
4446     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4447   fi
4448
4449   SAVE_LDFLAGS="$LDFLAGS"
4450   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4451
4452   AC_CHECK_LIB([pq], [PQserverVersion],
4453     [with_libpq="yes"],
4454     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4455
4456   LDFLAGS="$SAVE_LDFLAGS"
4457 fi
4458
4459 if test "x$with_libpq" = "xyes"; then
4460   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4461   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4462   BUILD_WITH_LIBPQ_LIBS="-lpq"
4463 fi
4464
4465 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4466 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4467 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4468 # }}}
4469
4470 # --with-libpqos {{{
4471 AC_ARG_WITH([libpqos],
4472   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4473   [
4474     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4475       with_libpqos_cppflags="-I$withval/include"
4476       with_libpqos_ldflags="-L$withval/lib"
4477       with_libpqos="yes"
4478     else
4479       with_libpqos="$withval"
4480     fi
4481   ],
4482   [with_libpqos="yes"]
4483 )
4484
4485 if test "x$with_libpqos" = "xyes"; then
4486   SAVE_CPPFLAGS="$CPPFLAGS"
4487   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4488
4489   AC_CHECK_HEADERS([pqos.h],
4490     [with_libpqos="yes"],
4491     [with_libpqos="no (pqos.h not found)"]
4492   )
4493
4494   CPPFLAGS="$SAVE_CPPFLAGS"
4495 fi
4496
4497 if test "x$with_libpqos" = "xyes"; then
4498   SAVE_LDFLAGS="$LDFLAGS"
4499   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4500
4501   AC_CHECK_LIB([pqos], [pqos_init],
4502     [with_libpqos="yes"],
4503     [with_libpqos="no (Can't find libpqos)"]
4504   )
4505
4506   LDFLAGS="$SAVE_LDFLAGS"
4507 fi
4508
4509 if test "x$with_libpqos" = "xyes"; then
4510   SAVE_CPPFLAGS="$CPPFLAGS"
4511   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4512   AC_PREPROC_IFELSE(
4513     [
4514       AC_LANG_SOURCE(
4515         [[
4516           #include <pqos.h>
4517           #if PQOS_VERSION < 106
4518           #error "required PQOS version >= 1.06"
4519           #endif
4520         ]]
4521       )
4522     ],
4523     [with_libpqos="yes"],
4524     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4525   )
4526
4527   CPPFLAGS="$SAVE_CPPFLAGS"
4528 fi
4529
4530 if test "x$with_libpqos" = "xyes"; then
4531   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4532   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4533   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4534 fi
4535
4536 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4537 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4538 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4539 # }}}
4540
4541 # --with-libjevents {{{
4542 with_libjevents_cppflags=""
4543 with_libjevents_ldflags=""
4544 AC_ARG_WITH([libjevents],
4545   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4546   [
4547     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4548       with_libjevents_cppflags="-I$withval/include"
4549       with_libjevents_ldflags="-L$withval/lib"
4550       with_libjevents="yes"
4551     else
4552       with_libjevents="$withval"
4553     fi
4554   ],
4555   [with_libjevents="yes"]
4556 )
4557
4558 if test "x$with_libjevents" = "xyes"; then
4559   SAVE_CPPFLAGS="$CPPFLAGS"
4560   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4561
4562   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4563
4564   CPPFLAGS="$SAVE_CPPFLAGS"
4565 fi
4566 if test "x$with_libjevents" = "xyes"; then
4567   SAVE_LDFLAGS="$LDFLAGS"
4568   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4569
4570   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4571
4572   LDFLAGS="$SAVE_LDFLAGS"
4573 fi
4574 if test "x$with_libjevents" = "xyes"; then
4575   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4576   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4577   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4578 fi
4579 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4580 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4581 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4582 # }}}
4583
4584 # --with-libprotobuf {{{
4585 with_libprotobuf_cppflags=""
4586 with_libprotobuf_ldflags=""
4587 AC_ARG_WITH([libprotobuf],
4588   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4589   [
4590     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4591       with_libprotobuf_cppflags="-I$withval/include"
4592       with_libprotobuf_ldflags="-L$withval/lib"
4593       with_libprotobuf="yes"
4594     fi
4595     if test "x$withval" = "xno"; then
4596       with_libprotobuf="no (disabled on command line)"
4597     fi
4598   ],
4599   [withval="yes"]
4600 )
4601
4602 if test "x$withval" = "xyes"; then
4603   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4604     [with_libprotobuf="yes"],
4605     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4606   )
4607 fi
4608
4609 if test "x$withval" != "xno"; then
4610   SAVE_LDFLAGS="$LDFLAGS"
4611   SAVE_LIBS="$LIBS"
4612   LDFLAGS="$with_libprotobuf_ldflags"
4613   LIBS="$PROTOBUF_LIBS $LIBS"
4614   AC_LANG_PUSH([C++])
4615   AC_CHECK_LIB([protobuf], [main],
4616     [
4617       SAVE_CPPFLAGS="$CPPFLAGS"
4618       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4619       if test "x$PROTOBUF_LIBS" = "x"
4620       then
4621         PROTOBUF_LIBS="-lprotobuf"
4622       fi
4623       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4624         [with_libprotobuf="yes"],
4625         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4626       )
4627       CPPFLAGS="$SAVE_CPPFLAGS"
4628     ],
4629     [with_libprotobuf="no (libprotobuf not found)"]
4630   )
4631   AC_LANG_POP([C++])
4632   LDFLAGS="$SAVE_LDFLAGS"
4633   LIBS="$SAVE_LIBS"
4634 fi
4635
4636 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4637 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4638 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4639 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4640 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4641 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4642 # }}}
4643
4644 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4645 AC_PATH_PROG([PROTOC], [protoc])
4646 have_protoc3="no"
4647 if test "x$PROTOC" != "x"; then
4648   AC_MSG_CHECKING([for protoc 3.0.0+])
4649   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4650     protoc3="yes (`$PROTOC --version`)"
4651     have_protoc3="yes"
4652   else
4653     protoc3="no (`$PROTOC --version`)"
4654   fi
4655   AC_MSG_RESULT([$protoc3])
4656 fi
4657 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4658
4659 # --with-libprotobuf-c {{{
4660 AC_ARG_WITH([libprotobuf-c],
4661   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4662   [
4663     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4664       with_libprotobuf_c_cppflags="-I$withval/include"
4665       with_libprotobuf_c_ldflags="-L$withval/lib"
4666       with_libprotobuf_c="yes"
4667     fi
4668
4669     if test "x$withval" = "xno"; then
4670       with_libprotobuf_c="no (disabled on command line)"
4671     fi
4672   ],
4673   [withval="yes"]
4674 )
4675
4676 if test "x$withval" = "xyes"; then
4677   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4678     [with_libprotobuf_c="yes"],
4679     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4680   )
4681 fi
4682
4683 if test "x$withval" != "xno"; then
4684   SAVE_LDFLAGS="$LDFLAGS"
4685   SAVE_LIBS="$LIBS"
4686   LDFLAGS="$with_libprotobuf_c_ldflags"
4687   LIBS="$PROTOBUF_C_LIBS $LIBS"
4688   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4689     [
4690       SAVE_CPPFLAGS="$CPPFLAGS"
4691       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4692       if test "x$PROTOBUF_C_LIBS" = "x"; then
4693         PROTOBUF_C_LIBS="-lprotobuf-c"
4694       fi
4695
4696       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4697         [
4698           with_libprotobuf_c="yes"
4699           break
4700         ],
4701         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4702       )
4703
4704       CPPFLAGS="$SAVE_CPPFLAGS"
4705     ],
4706     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4707   )
4708   LDFLAGS="$SAVE_LDFLAGS"
4709   LIBS="$SAVE_LIBS"
4710 fi
4711
4712 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4713 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4714 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4715 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4716 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4717 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4718 # }}}
4719
4720 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4721 AC_PATH_PROG([PROTOC_C], [protoc-c])
4722 if test "x$PROTOC_C" = "x"
4723 then
4724   have_protoc_c="no (protoc-c compiler not found)"
4725 else
4726   have_protoc_c="yes"
4727 fi
4728
4729 # --with-libpython {{{
4730 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4731 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4732 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4733
4734 AC_ARG_WITH([libpython],
4735   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4736   [with_libpython="$withval"],
4737   [with_libpython="check"]
4738 )
4739
4740 if test "$with_libpython" != "no"; then
4741   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4742     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4743     AC_PATH_PROGS([PYTHON_CONFIG],
4744       [python3-config python2-config python-config]
4745     )
4746     if test "$PYTHON_CONFIG" = ""; then
4747       if test "$with_libpython" = "yes"; then
4748         AC_MSG_ERROR([Unable to find python-config])
4749       fi
4750       with_libpython="no"
4751     fi
4752   fi
4753 fi
4754
4755 if test "$PYTHON_CONFIG" != ""; then
4756   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4757   if test $? -ne 0; then
4758     with_libpython="no"
4759   fi
4760   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4761   if test $? -ne 0; then
4762     with_libpython="no"
4763   fi
4764   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4765   if test $? -ne 0; then
4766     with_libpython="no"
4767   fi
4768 fi
4769
4770 if test "$with_libpython" != "xno"; then
4771   SAVE_CPPFLAGS="$CPPFLAGS"
4772   SAVE_LDFLAGS="$LDFLAGS"
4773   SAVE_LIBS="$LIBS"
4774   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4775   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4776   LIBS="$LIBPYTHON_LIBS $LIBS"
4777
4778   AC_CHECK_HEADERS([Python.h],
4779     [
4780       AC_MSG_CHECKING([for libpython])
4781       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4782           [[#include <Python.h>]],
4783           [[Py_Initialize();]])
4784         ],
4785         [with_libpython="yes"],
4786         [with_libpython="no"]
4787       )
4788       AC_MSG_RESULT([$with_libpython])
4789     ],
4790     [with_libpython="no"]
4791   )
4792
4793   CPPFLAGS="$SAVE_CPPFLAGS"
4794   LDFLAGS="$SAVE_LDFLAGS"
4795   LIBS="$SAVE_LIBS"
4796 fi
4797 # }}} --with-libpython
4798
4799 # --with-libqpid_proton {{{
4800 AC_ARG_WITH([libqpid_proton],
4801   [AS_HELP_STRING([--with-libqpid_proton@<:@=PREFIX@:>@], [Path to libqpid_proton.])],
4802   [
4803     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4804       with_libqpid_proton_cppflags="-I$withval/include"
4805       with_libqpid_proton_ldflags="-L$withval/lib"
4806       with_libqpid_proton="yes"
4807     else
4808       with_libqpid_proton="$withval"
4809     fi
4810   ],
4811   [with_libqpid_proton="yes"]
4812 )
4813
4814 if test "x$with_libqpid_proton" = "xyes"; then
4815   SAVE_CPPFLAGS="$CPPFLAGS"
4816   CPPFLAGS="$CPPFLAGS $with_libqpid_proton_cppflags"
4817
4818   AC_CHECK_HEADERS([proton/proactor.h],
4819     [with_libqpid_proton="yes"],
4820     [with_libqpid_proton="no (proton/proactor.h not found)"]
4821   )
4822
4823   CPPFLAGS="$SAVE_CPPFLAGS"
4824 fi
4825
4826 if test "x$with_libqpid_proton" = "xyes"; then
4827   SAVE_LDFLAGS="$LDFLAGS"
4828   LDFLAGS="$LDFLAGS $with_libqpid_proton_ldflags"
4829
4830   AC_CHECK_LIB([qpid-proton], [pn_connection],
4831     [with_libqpid_proton="yes"],
4832     [with_libqpid_proton="no (Symbol 'pn_connection' not found)"])
4833
4834   LDFLAGS="$SAVE_LDFLAGS"
4835 fi
4836
4837 if test "x$with_libqpid_proton" = "xyes"; then
4838   BUILD_WITH_LIBQPIDPROTON_CPPFLAGS="$with_libqpid_proton_cppflags"
4839   BUILD_WITH_LIBQPIDPROTON_LDFLAGS="$with_libqpid_proton_ldflags"
4840   BUILD_WITH_LIBQPIDPROTON_LIBS="-lqpid-proton"
4841 fi
4842
4843 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_CPPFLAGS)
4844 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LDFLAGS)
4845 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LIBS)
4846
4847 # }}}
4848
4849 # --with-librabbitmq {{{
4850 AC_ARG_WITH([librabbitmq],
4851   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4852   [
4853     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4854       with_librabbitmq_cppflags="-I$withval/include"
4855       with_librabbitmq_ldflags="-L$withval/lib"
4856       with_librabbitmq="yes"
4857     else
4858       with_librabbitmq="$withval"
4859     fi
4860   ],
4861   [with_librabbitmq="yes"]
4862 )
4863
4864 if test "x$with_librabbitmq" = "xyes"; then
4865   SAVE_CPPFLAGS="$CPPFLAGS"
4866   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4867
4868   AC_CHECK_HEADERS([amqp.h],
4869     [with_librabbitmq="yes"],
4870     [with_librabbitmq="no (amqp.h not found)"]
4871   )
4872
4873   CPPFLAGS="$SAVE_CPPFLAGS"
4874 fi
4875
4876 if test "x$with_librabbitmq" = "xyes"; then
4877   # librabbitmq up to version 0.9.1 provides "library_errno", later
4878   # versions use "library_error". The library does not provide a version
4879   # macro :(.
4880
4881   SAVE_CPPFLAGS="$CPPFLAGS"
4882   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4883
4884   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4885     [],
4886     [],
4887     [[
4888       #include <stdlib.h>
4889       #include <stdio.h>
4890       #include <stdint.h>
4891       #include <inttypes.h>
4892       #include <amqp.h>
4893     ]]
4894   )
4895   CPPFLAGS="$SAVE_CPPFLAGS"
4896
4897   SAVE_LDFLAGS="$LDFLAGS"
4898   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4899
4900   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4901     [with_librabbitmq="yes"],
4902     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4903   )
4904
4905   LDFLAGS="$SAVE_LDFLAGS"
4906 fi
4907
4908 if test "x$with_librabbitmq" = "xyes"; then
4909   SAVE_CPPFLAGS="$CPPFLAGS"
4910   SAVE_LDFLAGS="$LDFLAGS"
4911   SAVE_LIBS="$LIBS"
4912   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4913   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4914   LIBS="-lrabbitmq"
4915
4916   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4917   AC_CHECK_FUNC([amqp_tcp_socket_new],
4918     [
4919       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4920         [Define if librabbitmq provides the new TCP socket interface.])
4921     ]
4922   )
4923
4924   AC_CHECK_DECLS([amqp_socket_close],
4925     [],
4926     [],
4927     [[
4928       #include <amqp.h>
4929       #ifdef HAVE_AMQP_TCP_SOCKET_H
4930       # include <amqp_tcp_socket.h>
4931       #endif
4932       #ifdef HAVE_AMQP_SOCKET_H
4933       # include <amqp_socket.h>
4934       #endif
4935     ]]
4936   )
4937
4938   CPPFLAGS="$SAVE_CPPFLAGS"
4939   LDFLAGS="$SAVE_LDFLAGS"
4940   LIBS="$SAVE_LIBS"
4941 fi
4942
4943 if test "x$with_librabbitmq" = "xyes"; then
4944   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4945   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4946   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4947 fi
4948
4949 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4950 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4951 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4952
4953 # }}}
4954
4955 # --with-librdkafka {{{
4956 AC_ARG_WITH([librdkafka],
4957   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4958   [
4959     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4960       with_librdkafka_cppflags="-I$withval/include"
4961       with_librdkafka_ldflags="-L$withval/lib"
4962       with_librdkafka_rpath="$withval/lib"
4963       with_librdkafka="yes"
4964     else
4965       with_librdkafka="$withval"
4966     fi
4967   ],
4968   [with_librdkafka="yes"]
4969 )
4970
4971 if test "x$with_librdkafka" = "xyes"; then
4972   SAVE_CPPFLAGS="$CPPFLAGS"
4973   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4974
4975   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4976     [with_librdkafka="yes"],
4977     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4978   )
4979
4980   CPPFLAGS="$SAVE_CPPFLAGS"
4981 fi
4982
4983 if test "x$with_librdkafka" = "xyes"; then
4984   SAVE_LDFLAGS="$LDFLAGS"
4985   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4986
4987   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4988     [with_librdkafka="yes"],
4989     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4990
4991   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4992     [with_librdkafka_log_cb="yes"],
4993     [with_librdkafka_log_cb="no"])
4994
4995   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4996     [with_librdkafka_logger="yes"],
4997     [with_librdkafka_logger="no"]
4998   )
4999
5000   LDFLAGS="$SAVE_LDFLAGS"
5001 fi
5002
5003 if test "x$with_librdkafka" = "xyes"; then
5004   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
5005   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
5006
5007   if test "x$with_librdkafka_rpath" != "x"; then
5008     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
5009   else
5010     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
5011   fi
5012
5013   if test "x$with_librdkafka_log_cb" = "xyes"; then
5014     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
5015   else if test "x$with_librdkafka_logger" = "xyes"; then
5016     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
5017   fi; fi
5018 fi
5019
5020 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
5021 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
5022 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
5023 # }}}
5024
5025 # --with-librouteros {{{
5026 AC_ARG_WITH([librouteros],
5027   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
5028   [
5029     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
5030       with_librouteros="$witval"
5031     else
5032       with_librouteros_cppflags="-I$withval/include"
5033       with_librouteros_ldflags="-L$withval/lib"
5034       with_librouteros="yes"
5035    fi
5036   ],
5037   [with_librouteros="yes"]
5038 )
5039
5040 if test "x$with_librouteros" = "xyes"; then
5041   SAVE_CPPFLAGS="$CPPFLAGS"
5042   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
5043
5044   AC_CHECK_HEADERS([routeros_api.h],
5045     [with_librouteros="yes"],
5046     [with_librouteros="no (routeros_api.h not found)"]
5047   )
5048
5049   CPPFLAGS="$SAVE_CPPFLAGS"
5050 fi
5051
5052 if test "x$with_librouteros" = "xyes"; then
5053   SAVE_LDFLAGS="$LDFLAGS"
5054   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
5055
5056   AC_CHECK_LIB([routeros], [ros_interface],
5057     [with_librouteros="yes"],
5058     [with_librouteros="no (symbol 'ros_interface' not found)"]
5059   )
5060
5061   LDFLAGS="$SAVE_LDFLAGS"
5062 fi
5063
5064 if test "x$with_librouteros" = "xyes"; then
5065   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
5066   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
5067 fi
5068
5069 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
5070 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
5071 # }}}
5072
5073 # --with-librrd {{{
5074 librrd_threadsafe="no"
5075 librrd_rrdc_update="no"
5076 AC_ARG_WITH([librrd],
5077   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
5078   [
5079     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5080       librrd_cflags="-I$withval/include"
5081       librrd_ldflags="-L$withval/lib"
5082       with_librrd="yes"
5083     else
5084       with_librrd="$withval"
5085     fi
5086   ],
5087   [with_librrd="yes"]
5088 )
5089
5090 if test "x$with_librrd" = "xyes"; then
5091   SAVE_LDFLAGS="$LDFLAGS"
5092   LDFLAGS="$LDFLAGS $librrd_ldflags"
5093   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
5094     [
5095       AC_CHECK_LIB([rrd], [rrd_update_r],
5096         [librrd_threadsafe="yes"],
5097         [:]
5098       )
5099       AC_CHECK_LIB([rrd], [rrdc_update],
5100         [librrd_rrdc_update="yes"],
5101         [:]
5102       )
5103     ],[:]
5104   )
5105   LDFLAGS="$SAVE_LDFLAGS"
5106
5107   SAVE_CPPFLAGS="$CPPFLAGS"
5108   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
5109
5110   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
5111
5112   CPPFLAGS="$SAVE_CPPFLAGS"
5113 fi
5114
5115 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5116   SAVE_LDFLAGS="$LDFLAGS"
5117   LDFLAGS="$LDFLAGS $librrd_ldflags"
5118
5119   AC_CHECK_LIB([rrd_th], [rrd_update_r],
5120     [
5121       librrd_ldflags="$librrd_ldflags -lrrd_th"
5122       librrd_threadsafe="yes"
5123       AC_CHECK_LIB([rrd_th], [rrdc_update],
5124         [librrd_rrdc_update="yes"],
5125         [:],
5126       )
5127     ],
5128     [:]
5129   )
5130   LDFLAGS="$SAVE_LDFLAGS"
5131 fi
5132
5133 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5134   SAVE_LDFLAGS="$LDFLAGS"
5135   LDFLAGS="$LDFLAGS $librrd_ldflags"
5136
5137   AC_CHECK_LIB([rrd], [rrd_update],
5138     [
5139       librrd_ldflags="$librrd_ldflags -lrrd"
5140       AC_CHECK_LIB([rrd], [rrdc_update],
5141         [librrd_rrdc_update="yes"],
5142         [:]
5143       )
5144     ],
5145     [with_librrd="no (symbol 'rrd_update' not found)"]
5146   )
5147   LDFLAGS="$SAVE_LDFLAGS"
5148 fi
5149
5150 if test "x$with_librrd" = "xyes"; then
5151   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5152   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5153   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5154 fi
5155
5156 if test "x$librrd_threadsafe" = "xyes"; then
5157   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5158     [Define to 1 if the rrd library is thread-safe]
5159   )
5160 fi
5161
5162 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5163 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5164 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5165 # }}}
5166
5167 # --with-libsensors {{{
5168 AC_ARG_WITH([libsensors],
5169   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5170   [
5171     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5172       with_libsensors="$withval"
5173     else
5174       with_sensors_cppflags="-I$withval/include"
5175       with_sensors_ldflags="-L$withval/lib"
5176       with_libsensors="yes"
5177     fi
5178   ],
5179   [
5180     if test "x$ac_system" = "xLinux"; then
5181       with_libsensors="yes"
5182     else
5183       with_libsensors="no (Linux only library)"
5184     fi
5185   ]
5186 )
5187
5188 if test "x$with_libsensors" = "xyes"; then
5189   SAVE_CPPFLAGS="$CPPFLAGS"
5190   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5191
5192   AC_CHECK_HEADERS([sensors/sensors.h],
5193     [with_libsensors="yes"],
5194     [with_libsensors="no (sensors/sensors.h not found)"]
5195   )
5196
5197   CPPFLAGS="$SAVE_CPPFLAGS"
5198 fi
5199
5200 if test "x$with_libsensors" = "xyes"; then
5201   SAVE_LDFLAGS="$LDFLAGS"
5202   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5203
5204   AC_CHECK_LIB([sensors], [sensors_init],
5205     [with_libsensors="yes"],
5206     [with_libsensors="no (libsensors not found)"]
5207   )
5208
5209   LDFLAGS="$SAVE_LDFLAGS"
5210 fi
5211
5212 if test "x$with_libsensors" = "xyes"; then
5213   SAVE_CPPFLAGS="$CPPFLAGS"
5214   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5215   AC_PREPROC_IFELSE(
5216     [
5217       AC_LANG_SOURCE(
5218         [[
5219           #include <sensors/sensors.h>
5220           #if SENSORS_API_VERSION < 0x400
5221           #error "required libsensors version >= 3.0"
5222           #endif
5223         ]]
5224       )
5225     ],
5226     [with_libsensors="yes"],
5227     [with_libsensors="no (sensors library version 3.0.0 or higher is required)"]
5228   )
5229
5230   CPPFLAGS="$SAVE_CPPFLAGS"
5231 fi
5232
5233 if test "x$with_libsensors" = "xyes"; then
5234   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5235   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5236   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5237 fi
5238
5239 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5240 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5241 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5242
5243 # }}}
5244
5245 # libsigrok {{{
5246 AC_SUBST([LIBSIGROK_CFLAGS])
5247 AC_SUBST([LIBSIGROK_LIBS])
5248 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5249   [with_libsigrok="yes"],
5250   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5251 )
5252 # }}}
5253
5254 # --with-libssl {{{
5255 with_libssl_cflags=""
5256 with_libssl_ldflags=""
5257 AC_ARG_WITH([libssl], [AS_HELP_STRING([--with-libssl@<:@=PREFIX@:>@], [Path to libssl.])],
5258 [
5259         if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5260                 with_libssl_cppflags="-I$withval/include"
5261                 with_libssl_ldflags="-L$withval/lib"
5262                 with_libssl="yes"
5263         else
5264                 with_libssl="$withval"
5265         fi
5266 ],
5267 [
5268         with_libssl="yes"
5269 ])
5270 if test "x$with_libssl" = "xyes"; then
5271         SAVE_CPPFLAGS="$CPPFLAGS"
5272         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5273
5274   AC_CHECK_HEADERS([openssl/sha.h openssl/blowfish.h openssl/rand.h],
5275     [with_libssl="yes"],
5276     [with_libssl="no (ssl header not found)"])
5277
5278         CPPFLAGS="$SAVE_CPPFLAGS"
5279 fi
5280 if test "x$with_libssl" = "xyes"; then
5281         SAVE_CPPFLAGS="$CPPFLAGS"
5282         SAVE_LDFLAGS="$LDFLAGS"
5283         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5284         LDFLAGS="$LDFLAGS $with_libssl_ldflags"
5285
5286         AC_CHECK_LIB([ssl], [OPENSSL_init_ssl], [with_libssl="yes"], [with_libssl="no (Symbol 'SSL_library_init' not found)"])
5287
5288         CPPFLAGS="$SAVE_CPPFLAGS"
5289         LDFLAGS="$SAVE_LDFLAGS"
5290 fi
5291 if test "x$with_libssl" = "xyes"; then
5292         BUILD_WITH_LIBSSL_CFLAGS="$with_libssl_cflags"
5293         BUILD_WITH_LIBSSL_LDFLAGS="$with_libssl_ldflags"
5294         BUILD_WITH_LIBSSL_LIBS="-lssl -lcrypto"
5295         AC_SUBST([BUILD_WITH_LIBSSL_CFLAGS])
5296         AC_SUBST([BUILD_WITH_LIBSSL_LDFLAGS])
5297         AC_SUBST([BUILD_WITH_LIBSSL_LIBS])
5298         AC_DEFINE([HAVE_LIBSSL], [1], [Define if libssl is present and usable.])
5299 fi
5300 AM_CONDITIONAL(BUILD_WITH_LIBSSL, test "x$with_libssl" = "xyes")
5301 # }}}
5302
5303 # --with-libstatgrab {{{
5304 AC_ARG_WITH([libstatgrab],
5305   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5306   [
5307     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5308       with_libstatgrab_cflags="-I$withval/include"
5309       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5310       with_libstatgrab="yes"
5311       with_libstatgrab_pkg_config="no"
5312     else
5313       with_libstatgrab="$withval"
5314       with_libstatgrab_pkg_config="yes"
5315     fi
5316   ],
5317   [
5318     with_libstatgrab="yes"
5319     with_libstatgrab_pkg_config="yes"
5320   ])
5321
5322 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5323   AC_MSG_CHECKING([pkg-config for libstatgrab])
5324   temp_result="found"
5325   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5326   if test "$?" != "0"; then
5327     with_libstatgrab_pkg_config="no"
5328     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5329     temp_result="not found"
5330   fi
5331   AC_MSG_RESULT([$temp_result])
5332 fi
5333
5334 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5335   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5336   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5337   if test "$?" = "0"; then
5338     with_libstatgrab_cflags="$temp_result"
5339   else
5340     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5341     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5342   fi
5343   AC_MSG_RESULT([$temp_result])
5344 fi
5345
5346 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5347   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5348   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5349   if test "$?" = "0"
5350   then
5351     with_libstatgrab_ldflags="$temp_result"
5352   else
5353     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5354     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5355   fi
5356   AC_MSG_RESULT([$temp_result])
5357 fi
5358
5359 if test "x$with_libstatgrab" = "xyes"; then
5360   SAVE_CPPFLAGS="$CPPFLAGS"
5361   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5362
5363   AC_CHECK_HEADERS([statgrab.h],
5364     [with_libstatgrab="yes"],
5365     [with_libstatgrab="no (statgrab.h not found)"]
5366   )
5367
5368   CPPFLAGS="$SAVE_CPPFLAGS"
5369 fi
5370
5371 if test "x$with_libstatgrab" = "xyes"; then
5372   SAVE_LDFLAGS="$LDFLAGS"
5373   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5374
5375   AC_CHECK_LIB([statgrab], [sg_init],
5376     [with_libstatgrab="yes"],
5377     [with_libstatgrab="no (symbol sg_init not found)"]
5378   )
5379
5380   LDFLAGS="$SAVE_LDFLAGS"
5381 fi
5382
5383 if test "x$with_libstatgrab" = "xyes"; then
5384   SAVE_CFLAGS="$CFLAGS"
5385   SAVE_LDFLAGS="$LDFLAGS"
5386   SAVE_LIBS="$LIBS"
5387
5388   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5389   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5390   LIBS="-lstatgrab $LIBS"
5391
5392   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5393     [c_cv_have_libstatgrab_0_90],
5394     [
5395       AC_LINK_IFELSE(
5396         [
5397           AC_LANG_PROGRAM(
5398             [[
5399               #include <stdio.h>
5400               #include <statgrab.h>
5401             ]],
5402             [[
5403               if (sg_init()) return 0;
5404             ]]
5405           )
5406         ],
5407         [c_cv_have_libstatgrab_0_90="no"],
5408         [c_cv_have_libstatgrab_0_90="yes"]
5409       )
5410     ]
5411   )
5412
5413   CFLAGS="$SAVE_CFLAGS"
5414   LDFLAGS="$SAVE_LDFLAGS"
5415   LIBS="$SAVE_LIBS"
5416 fi
5417
5418 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5419
5420 if test "x$with_libstatgrab" = "xyes"; then
5421   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5422     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5423   )
5424
5425   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5426     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5427       [Define to 1 if libstatgrab version >= 0.90]
5428     )
5429   fi
5430
5431   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5432   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5433
5434 fi
5435
5436 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5437 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5438 # }}}
5439
5440 # --with-libtokyotyrant {{{
5441 AC_ARG_WITH([libtokyotyrant],
5442   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5443   [
5444     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5445       with_libtokyotyrant="$withval"
5446     else
5447       with_libtokyotyrant_cppflags="-I$withval/include"
5448       with_libtokyotyrant_ldflags="-L$withval/include"
5449       with_libtokyotyrant_libs="-ltokyotyrant"
5450       with_libtokyotyrant="yes"
5451     fi
5452   ],
5453   [with_libtokyotyrant="yes"]
5454 )
5455
5456 if test "x$with_libtokyotyrant" = "xyes"; then
5457   if $PKG_CONFIG --exists tokyotyrant; then
5458     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5459     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5460     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5461   fi
5462 fi
5463
5464 if test "x$with_libtokyotyrant" = "xyes"; then
5465   SAVE_CPPFLAGS="$CPPFLAGS"
5466   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5467
5468   AC_CHECK_HEADERS([tcrdb.h],
5469     [with_libtokyotyrant="yes"],
5470     [with_libtokyotyrant="no (tcrdb.h not found)"]
5471   )
5472
5473   CPPFLAGS="$SAVE_CPPFLAGS"
5474 fi
5475
5476 if test "x$with_libtokyotyrant" = "xyes"; then
5477   SAVE_LDFLAGS="$LDFLAGS"
5478   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5479
5480   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5481     [with_libtokyotyrant="yes"],
5482     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5483     [$with_libtokyotyrant_libs]
5484   )
5485
5486   LDFLAGS="$SAVE_LDFLAGS"
5487 fi
5488
5489 if test "x$with_libtokyotyrant" = "xyes"; then
5490   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5491   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5492   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5493 fi
5494 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5495 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5496 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5497 # }}}
5498
5499 # --with-libudev {{{
5500 AC_ARG_WITH([libudev],
5501   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5502   [
5503     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5504       with_libudev="$withval"
5505     else
5506       with_libudev_cppflags="-I$withval/include"
5507       with_libudev_ldflags="-L$withval/lib"
5508       with_libudev="yes"
5509     fi
5510   ],
5511   [
5512     if test "x$ac_system" = "xLinux"; then
5513       with_libudev="yes"
5514     else
5515       with_libudev="no (Linux only library)"
5516     fi
5517   ]
5518 )
5519
5520 if test "x$with_libudev" = "xyes"; then
5521   SAVE_CPPFLAGS="$CPPFLAGS"
5522   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5523
5524   AC_CHECK_HEADERS([libudev.h],
5525     [with_libudev="yes"],
5526     [with_libudev="no (libudev.h not found)"]
5527   )
5528
5529   CPPFLAGS="$SAVE_CPPFLAGS"
5530 fi
5531
5532 if test "x$with_libudev" = "xyes"; then
5533   SAVE_LDFLAGS="$LDFLAGS"
5534   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5535
5536   AC_CHECK_LIB([udev], [udev_new],
5537     [with_libudev="yes"],
5538     [with_libudev="no (libudev not found)"]
5539   )
5540
5541   LDFLAGS="$SAVE_LDFLAGS"
5542 fi
5543
5544 if test "x$with_libudev" = "xyes"; then
5545   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5546   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5547   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5548 fi
5549
5550 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5551 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5552 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5553
5554 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5555 # }}}
5556
5557 # --with-libupsclient {{{
5558 with_libupsclient_config=""
5559 AC_ARG_WITH([libupsclient],
5560   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5561   [
5562     if test "x$withval" = "xno"; then
5563       with_libupsclient="no"
5564     else if test "x$withval" = "xyes"; then
5565       with_libupsclient="use_pkgconfig"
5566     else
5567       if test -x "$withval"; then
5568         with_libupsclient_config="$withval"
5569         with_libupsclient="use_libupsclient_config"
5570       else if test -x "$withval/bin/libupsclient-config"; then
5571         with_libupsclient_config="$withval/bin/libupsclient-config"
5572         with_libupsclient="use_libupsclient_config"
5573       else
5574         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5575         with_libupsclient_cflags="-I$withval/include"
5576         with_libupsclient_libs="-L$withval/lib -lupsclient"
5577         with_libupsclient="yes"
5578       fi; fi
5579     fi; fi
5580   ],
5581   [with_libupsclient="use_pkgconfig"]
5582 )
5583
5584 # configure using libupsclient-config
5585 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5586   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5587   if test $? -ne 0; then
5588     with_libupsclient="no ($with_libupsclient_config failed)"
5589   fi
5590   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5591   if test $? -ne 0; then
5592     with_libupsclient="no ($with_libupsclient_config failed)"
5593   fi
5594 fi
5595
5596 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5597   with_libupsclient="yes"
5598 fi
5599
5600 # configure using pkg-config
5601 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5602   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5603   if test $? -ne 0; then
5604     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5605   fi
5606 fi
5607
5608 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5609   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5610   if test $? -ne 0; then
5611     with_libupsclient="no ($PKG_CONFIG failed)"
5612   fi
5613
5614   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5615   if test $? -ne 0; then
5616     with_libupsclient="no ($PKG_CONFIG failed)"
5617   fi
5618 fi
5619
5620 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5621   with_libupsclient="yes"
5622 fi
5623
5624 if test "x$with_libupsclient" = "xyes"; then
5625   SAVE_CPPFLAGS="$CPPFLAGS"
5626   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5627
5628   AC_CHECK_HEADERS([upsclient.h],
5629     [with_libupsclient="yes"],
5630     [with_libupsclient="no (upsclient.h not found)"]
5631   )
5632
5633   CPPFLAGS="$SAVE_CPPFLAGS"
5634 fi
5635
5636 if test "x$with_libupsclient" = "xyes"; then
5637   SAVE_LDFLAGS="$LDFLAGS"
5638   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5639
5640   AC_CHECK_LIB([upsclient], [upscli_connect],
5641     [with_libupsclient="yes"],
5642     [with_libupsclient="no (symbol upscli_connect not found)"]
5643   )
5644
5645   AC_CHECK_LIB([upsclient], [upscli_init],
5646     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5647   )
5648
5649   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5650     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5651   )
5652
5653   LDFLAGS="$SAVE_LDFLAGS"
5654 fi
5655
5656 if test "x$with_libupsclient" = "xyes"; then
5657   SAVE_CPPFLAGS="$CPPFLAGS"
5658   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5659
5660   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5661     [],
5662     [],
5663     [[
5664       #include <stdlib.h>
5665       #include <stdio.h>
5666       #include <upsclient.h>
5667     ]]
5668   )
5669
5670   CPPFLAGS="$SAVE_CPPFLAGS"
5671 fi
5672
5673 if test "x$with_libupsclient" = "xyes"; then
5674   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5675   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5676 fi
5677
5678 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5679 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5680 # }}}
5681
5682 # --with-libxenctrl {{{
5683 AC_ARG_WITH([libxenctrl],
5684   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5685   [
5686     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5687       with_libxenctrl_cppflags="-I$withval/include"
5688       with_libxenctrl_ldflags="-L$withval/lib"
5689       with_libxenctrl="yes"
5690     else
5691       with_libxenctrl="$withval"
5692     fi
5693   ],
5694   [with_libxenctrl="yes"]
5695 )
5696
5697 if test "x$with_libxenctrl" = "xyes"; then
5698   SAVE_CPPFLAGS="$CPPFLAGS"
5699   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5700
5701   AC_CHECK_HEADERS([xenctrl.h],
5702     [with_libxenctrl="yes"],
5703     [with_libxenctrl="no (xenctrl.h not found)"]
5704   )
5705
5706   CPPFLAGS="$SAVE_CPPFLAGS"
5707 fi
5708
5709 if test "x$with_libxenctrl" = "xyes"; then
5710   SAVE_LDFLAGS="$LDFLAGS"
5711   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5712
5713   #Xen versions older than 3.4 has no xc_getcpuinfo()
5714   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5715     [with_libxenctrl="yes"],
5716     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5717   )
5718
5719   LDFLAGS="$SAVE_LDFLAGS"
5720 fi
5721
5722 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5723 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5724 AC_SUBST([LIBXENCTL_CPPFLAGS])
5725 AC_SUBST([LIBXENCTL_LDFLAGS])
5726 # }}}
5727
5728 # --with-libxmms {{{
5729 with_xmms_config="xmms-config"
5730 AC_ARG_WITH([libxmms],
5731   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5732   [
5733     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5734       with_libxmms="$withval"
5735     else
5736       if test -f "$withval" && test -x "$withval"; then
5737         with_xmms_config="$withval"
5738       else if test -x "$withval/bin/xmms-config"; then
5739         with_xmms_config="$withval/bin/xmms-config"
5740       fi; fi
5741       with_libxmms="yes"
5742     fi
5743   ],
5744   [with_libxmms="yes"]
5745 )
5746
5747 if test "x$with_libxmms" = "xyes"; then
5748   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5749   if test $? -ne 0; then
5750     with_libxmms="no"
5751   fi
5752 fi
5753
5754 if test "x$with_libxmms" = "xyes"; then
5755   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5756   if test $? -ne 0; then
5757     with_libxmms="no"
5758   fi
5759 fi
5760
5761 if test "x$with_libxmms" = "xyes"; then
5762   SAVE_CPPFLAGS="$CFLAGS"
5763   CPPFLAGS="$with_xmms_cflags"
5764
5765   AC_CHECK_HEADER([xmmsctrl.h],
5766     [with_libxmms="yes"],
5767     [with_libxmms="no"],
5768   )
5769
5770   CPPFLAGS="$SAVE_CPPFLAGS"
5771 fi
5772
5773 if test "x$with_libxmms" = "xyes"; then
5774   SAVE_LIBS="$LIBS"
5775   LIBS="$with_xmms_libs"
5776
5777   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5778     [with_libxmss="yes"],
5779     [with_libxmms="no"],
5780     [$with_xmms_libs]
5781
5782   )
5783
5784   LIBS="$SAVE_LIBS"
5785 fi
5786
5787 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5788 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5789
5790 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5791 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5792 # }}}
5793
5794 # --with-libyajl {{{
5795 AC_ARG_WITH([libyajl],
5796   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5797   [
5798     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5799       with_libyajl_cppflags="-I$withval/include"
5800       with_libyajl_ldflags="-L$withval/lib"
5801       with_libyajl="yes"
5802     else
5803       with_libyajl="$withval"
5804     fi
5805   ],
5806   [with_libyajl="yes"]
5807 )
5808
5809 if test "x$with_libyajl" = "xyes"; then
5810   SAVE_CPPFLAGS="$CPPFLAGS"
5811   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5812
5813   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5814     [with_libyajl="yes"],
5815     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5816   )
5817
5818   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5819     [with_libyajl2="yes"],
5820     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5821   )
5822
5823   AC_CHECK_HEADERS([yajl/yajl_version.h])
5824
5825   CPPFLAGS="$SAVE_CPPFLAGS"
5826 fi
5827
5828 if test "x$with_libyajl" = "xyes"; then
5829   SAVE_LDFLAGS="$LDFLAGS"
5830   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5831
5832   AC_CHECK_LIB([yajl], [yajl_alloc],
5833     [with_libyajl="yes"],
5834     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5835   )
5836
5837   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5838     [with_libyajl2="yes"],
5839     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5840   )
5841
5842   LDFLAGS="$SAVE_LDFLAGS"
5843 fi
5844
5845 if test "x$with_libyajl" = "xyes"; then
5846   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5847   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5848   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5849   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5850 fi
5851
5852 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5853 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5854 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5855
5856 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5857 AM_CONDITIONAL([BUILD_WITH_LIBYAJL2], [test "x$with_libyajl$with_libyajl2" = "xyesyes"])
5858 # }}}
5859
5860 # --with-mic {{{
5861 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5862 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5863 with_mic_libs="-lMicAccessSDK -scif"
5864 AC_ARG_WITH([mic],
5865   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5866   [
5867     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5868       with_mic="$withval"
5869     else if test -d "$with_mic/lib"; then
5870       with_mic_cppflags="-I$withval/include"
5871       with_mic_ldflags="-L$withval/lib/Linux"
5872       with_mic="yes"
5873     fi; fi
5874   ],
5875   [with_mic="yes"]
5876 )
5877
5878 if test "x$with_mic" = "xyes"; then
5879   SAVE_CPPFLAGS="$CPPFLAGS"
5880   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5881
5882   AC_CHECK_HEADERS([MicAccessApi.h],
5883     [with_mic="yes"],
5884     [with_mic="no (MicAccessApi not found)"]
5885   )
5886
5887   CPPFLAGS="$SAVE_CPPFLAGS"
5888 fi
5889
5890 if test "x$with_mic" = "xyes"; then
5891   SAVE_LDFLAGS="$LDFLAGS"
5892   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5893
5894   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5895     [with_mic="yes"],
5896     [with_mic="no (symbol MicInitAPI not found)"],
5897     [$PTHREAD_LIBS -lscif]
5898   )
5899
5900   LDFLAGS="$SAVE_LDFLAGS"
5901 fi
5902
5903 if test "x$with_mic" = "xyes"; then
5904   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5905   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5906   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5907 fi
5908 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5909 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5910 AC_SUBST([BUILD_WITH_MIC_LIBS])
5911 #}}}
5912
5913 # --with-libvarnish {{{
5914 AC_ARG_WITH([libvarnish],
5915   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5916   [
5917     if test "x$withval" = "xno"; then
5918       with_libvarnish="no"
5919     else if test "x$withval" = "xyes"; then
5920       with_libvarnish="use_pkgconfig"
5921     else if test -d "$with_libvarnish/lib"; then
5922       with_libvarnish_cflags="-I$withval/include"
5923       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5924       with_libvarnish="yes"
5925     fi; fi; fi
5926   ],
5927   [with_libvarnish="use_pkgconfig"]
5928 )
5929
5930 # configure using pkg-config
5931 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5932   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5933   if test $? -ne 0; then
5934     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5935   fi
5936 fi
5937
5938 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5939   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5940   if test $? -ne 0; then
5941     with_libvarnish="no ($PKG_CONFIG failed)"
5942   fi
5943
5944   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5945   if test $? -ne 0; then
5946     with_libvarnish="no ($PKG_CONFIG failed)"
5947   fi
5948 fi
5949 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5950   with_libvarnish="yes"
5951 fi
5952
5953 if test "x$with_libvarnish" = "xyes"; then
5954   SAVE_CPPFLAGS="$CPPFLAGS"
5955   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5956
5957   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
5958   if test $? -eq 0; then
5959     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
5960   else
5961     AC_CHECK_HEADERS([vapi/vsc.h],
5962       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5963       [
5964         AC_CHECK_HEADERS([vsc.h],
5965           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5966           [
5967             AC_CHECK_HEADERS([varnishapi.h],
5968               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5969               [with_libvarnish="no (found none of the varnish header files)"]
5970             )
5971           ]
5972         )
5973       ]
5974     )
5975   fi
5976
5977   CPPFLAGS="$SAVE_CPPFLAGS"
5978 fi
5979
5980 if test "x$with_libvarnish" = "xyes"; then
5981   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5982   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5983 fi
5984
5985 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5986 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5987 # }}}
5988
5989 # --with-libxml2 {{{
5990 AC_ARG_WITH(libxml2,
5991   [AS_HELP_STRING([--with-libxml2@<:@=PREFIX@:>@], [Path to libxml2.])],
5992   [
5993     if test "x$withval" = "xno"; then
5994       with_libxml2="no"
5995     else if test "x$withval" = "xyes"; then
5996       $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5997       if test $? -eq 0; then
5998         with_libxml2="yes"
5999         with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6000         with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6001       else
6002         with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6003       fi
6004     else
6005       with_libxml2="yes"
6006       with_libxml2_cflags="-I$withval/include"
6007       with_libxml2_ldflags="-L$withval/lib"
6008     fi; fi
6009   ],
6010   dnl  if no argument --with-libxml2 was passed, find the library locations
6011   dnl  with pkg-config just like above, when --with-libxml2=yes.
6012   [
6013     with_libxml2="yes"
6014     $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
6015     if test $? -eq 0; then
6016       with_libxml2="yes"
6017       with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6018       with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6019     else
6020       with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6021     fi
6022   ]
6023 )
6024
6025 if test "x$with_libxml2" = "xyes"; then
6026   SAVE_CPPFLAGS="$CPPFLAGS"
6027   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
6028
6029   AC_CHECK_HEADERS([libxml/parser.h],
6030     [with_libxml2="yes"],
6031     [with_libxml2="no (libxml/parser.h not found)"]
6032   )
6033
6034   CPPFLAGS="$SAVE_CPPFLAGS"
6035 fi
6036
6037 if test "x$with_libxml2" = "xyes"; then
6038   SAVE_LDFLAGS="$LDFLAGS"
6039   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
6040
6041   AC_CHECK_LIB([xml2], [xmlXPathEval],
6042     [with_libxml2="yes"],
6043     [with_libxml2="no (symbol xmlXPathEval not found)"]
6044   )
6045
6046   LDFLAGS="$SAVE_LDFLAGS"
6047 fi
6048
6049 if test "x$with_libxml2" = "xyes"; then
6050   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
6051   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
6052 fi
6053
6054 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
6055 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
6056 # }}}
6057
6058 # pkg-config --exists libvirt {{{
6059 $PKG_CONFIG --exists libvirt 2>/dev/null
6060 if test $? = 0; then
6061   with_libvirt="yes"
6062 else
6063   with_libvirt="no (pkg-config doesn't know libvirt)"
6064 fi
6065
6066 if test "x$with_libvirt" = "xyes"; then
6067   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
6068   if test $? -ne 0; then
6069     with_libvirt="no"
6070   fi
6071
6072   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
6073   if test $? -ne 0; then
6074     with_libvirt="no"
6075   fi
6076 fi
6077
6078 if test "x$with_libvirt" = "xyes"; then
6079   SAVE_CPPFLAGS="$CPPFLAGS"
6080   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
6081
6082   AC_CHECK_HEADERS([libvirt/libvirt.h],
6083     [with_libvirt="yes"],
6084     [with_libvirt="no (libvirt/libvirt.h not found)"]
6085   )
6086
6087   CPPFLAGS="$SAVE_CPPFLAGS"
6088 fi
6089
6090 if test "x$with_libvirt" = "xyes"; then
6091   SAVE_LDFLAGS="$LDFLAGS"
6092   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
6093
6094   AC_CHECK_LIB([virt], [virDomainBlockStats],
6095     [with_libvirt="yes"],
6096     [with_libvirt="no (symbol virDomainBlockStats not found)"]
6097   )
6098
6099   LDFLAGS="$SAVE_LDFLAGS"
6100 fi
6101
6102 if test "x$with_libvirt" = "xyes"; then
6103   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
6104   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
6105 fi
6106
6107 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
6108 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
6109 # }}}
6110
6111 # $PKG_CONFIG --exists OpenIPMIpthread {{{
6112 with_libopenipmipthread="yes"
6113 AC_MSG_CHECKING([for libOpenIPMIpthread])
6114 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
6115 if test $? -ne 0; then
6116   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
6117 fi
6118 AC_MSG_RESULT([$with_libopenipmipthread])
6119
6120 if test "x$with_libopenipmipthread" = "xyes"; then
6121   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
6122   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
6123   if test $? -eq 0; then
6124     with_libopenipmipthread_cflags="$temp_result"
6125   else
6126     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
6127     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
6128   fi
6129   AC_MSG_RESULT([$temp_result])
6130 fi
6131
6132 if test "x$with_libopenipmipthread" = "xyes"; then
6133   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
6134   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
6135   if test $? -eq 0; then
6136     with_libopenipmipthread_ldflags="$temp_result"
6137   else
6138     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
6139     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
6140   fi
6141   AC_MSG_RESULT([$temp_result])
6142 fi
6143
6144 if test "x$with_libopenipmipthread" = "xyes"; then
6145   SAVE_CPPFLAGS="$CPPFLAGS"
6146   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
6147
6148   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
6149     [with_libopenipmipthread="yes"],
6150     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
6151     [[
6152       #include <OpenIPMI/ipmiif.h>
6153       #include <OpenIPMI/ipmi_err.h>
6154       #include <OpenIPMI/ipmi_posix.h>
6155       #include <OpenIPMI/ipmi_conn.h>
6156     ]]
6157   )
6158
6159   CPPFLAGS="$SAVE_CPPFLAGS"
6160 fi
6161
6162 if test "x$with_libopenipmipthread" = "xyes"; then
6163   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
6164   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
6165 fi
6166
6167 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
6168 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
6169 # }}}
6170
6171 # --with-libatasmart {{{
6172 AC_ARG_WITH([libatasmart],
6173   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
6174   [
6175     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6176       with_libatasmart_cppflags="-I$withval/include"
6177       with_libatasmart_ldflags="-L$withval/lib"
6178       with_libatasmart="yes"
6179     else
6180       with_libatasmart="$withval"
6181     fi
6182   ],
6183   [
6184     if test "x$ac_system" = "xLinux"; then
6185       with_libatasmart="yes"
6186     else
6187       with_libatasmart="no (Linux only library)"
6188     fi
6189   ]
6190 )
6191
6192 if test "x$with_libatasmart" = "xyes"; then
6193   SAVE_CPPFLAGS="$CPPFLAGS"
6194   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
6195
6196   AC_CHECK_HEADERS([atasmart.h],
6197     [with_libatasmart="yes"],
6198     [with_libatasmart="no (atasmart.h not found)"])
6199
6200   CPPFLAGS="$SAVE_CPPFLAGS"
6201 fi
6202
6203 if test "x$with_libatasmart" = "xyes"; then
6204   SAVE_LDFLAGS="$LDFLAGS"
6205   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
6206
6207   AC_CHECK_LIB([atasmart], [sk_disk_open],
6208     [with_libatasmart="yes"],
6209     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
6210   )
6211
6212   LDFLAGS="$SAVE_LDFLAGS"
6213 fi
6214
6215 if test "x$with_libatasmart" = "xyes"; then
6216   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
6217   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
6218   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
6219 fi
6220
6221 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
6222 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
6223 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
6224 # }}}
6225
6226 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
6227   [with_libnotify="yes"],
6228   [with_libnotify="no (pkg-config doesn't know libnotify)"]
6229 )
6230
6231 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
6232  [with_libriemann_client="yes"],
6233  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6234 )
6235
6236 # Check for enabled/disabled features
6237 #
6238
6239 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6240 # ------------------------------------------------------------
6241 dnl
6242 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6243 dnl
6244 AC_DEFUN(
6245   [AC_COLLECTD],
6246   [
6247   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6248   m4_if(
6249     [$2],
6250     [enable],
6251     [dnl
6252     m4_define([EnDis],[disabled])dnl
6253     m4_define([YesNo],[no])dnl
6254     ],dnl
6255     [m4_if(
6256       [$2],
6257       [disable],
6258       [dnl
6259       m4_define([EnDis],[enabled])dnl
6260       m4_define([YesNo],[yes])dnl
6261       ],
6262       [dnl
6263       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6264       ]dnl
6265     )]dnl
6266   )dnl
6267   m4_if([$3], [feature], [],
6268     [m4_if(
6269       [$3], [module], [],
6270       [dnl
6271       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6272       ]dnl
6273     )]dnl
6274   )dnl
6275   AC_ARG_ENABLE(
6276     [$1],
6277     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6278     [],
6279     enable_$1='[YesNo]'dnl
6280   )# AC_ARG_ENABLE
6281   if test "x$enable_$1" = "xno"; then
6282     collectd_$1=0
6283   else
6284     if test "x$enable_$1" = "xyes"; then
6285       collectd_$1=1
6286     else
6287       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6288       collectd_$1=1
6289       enable_$1='yes'
6290     fi
6291   fi
6292   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6293   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6294   ]dnl
6295 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6296
6297 # AC_PLUGIN(name, default, info)
6298 # ------------------------------------------------------------
6299 dnl
6300 AC_DEFUN(
6301   [AC_PLUGIN],
6302   [
6303     enable_plugin="no"
6304     force="no"
6305     AC_ARG_ENABLE([$1],
6306       [AS_HELP_STRING([--enable-$1],[$3])],
6307       [
6308         if test "x$enableval" = "xyes"; then
6309           enable_plugin="yes"
6310         else if test "x$enableval" = "xforce"; then
6311           enable_plugin="yes"
6312           force="yes"
6313         else
6314           enable_plugin="no (disabled on command line)"
6315         fi; fi
6316       ],
6317       [
6318         if test "x$enable_all_plugins" = "xauto"; then
6319           if test "x$2" = "xyes"; then
6320             enable_plugin="yes"
6321           else
6322             enable_plugin="$2"
6323           fi
6324         else
6325           enable_plugin="$enable_all_plugins"
6326         fi
6327       ]
6328     )
6329     if test "x$enable_plugin" = "xyes"; then
6330       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6331         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6332         if test "x$2" != "xyes"; then
6333           dependency_warning="yes"
6334         fi
6335       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6336         dependency_error="yes"
6337         enable_plugin="$2 (dependency error)"
6338       fi
6339     fi
6340     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6341     enable_$1="$enable_plugin"
6342   ]
6343 )# AC_PLUGIN(name, default, info)
6344
6345 m4_divert_once([HELP_ENABLE], [
6346 collectd features:])
6347 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6348 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6349 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6350 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6351 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6352
6353 dependency_warning="no"
6354 dependency_error="no"
6355
6356 plugin_ascent="no"
6357 plugin_barometer="no"
6358 plugin_battery="no"
6359 plugin_bind="no"
6360 plugin_ceph="no"
6361 plugin_cgroups="no"
6362 plugin_conntrack="no"
6363 plugin_contextswitch="no"
6364 plugin_cpu="no"
6365 plugin_cpufreq="no"
6366 plugin_cpusleep="no"
6367 plugin_curl_json="no"
6368 plugin_curl_xml="no"
6369 plugin_df="no"
6370 plugin_disk="no"
6371 plugin_drbd="no"
6372 plugin_dpdkevents="no"
6373 plugin_dpdkstat="no"
6374 plugin_entropy="no"
6375 plugin_ethstat="no"
6376 plugin_fhcount="no"
6377 plugin_fscache="no"
6378 plugin_gps="no"
6379 plugin_gpu_nvidia="no"
6380 plugin_grpc="no"
6381 plugin_hugepages="no"
6382 plugin_intel_pmu="no"
6383 plugin_intel_rdt="no"
6384 plugin_interface="no"
6385 plugin_ipc="no"
6386 plugin_ipmi="no"
6387 plugin_ipvs="no"
6388 plugin_irq="no"
6389 plugin_load="no"
6390 plugin_log_logstash="no"
6391 plugin_mcelog="no"
6392 plugin_memory="no"
6393 plugin_multimeter="no"
6394 plugin_nfs="no"
6395 plugin_numa="no"
6396 plugin_ovs_events="no"
6397 plugin_ovs_stats="no"
6398 plugin_pcie_errors="no"
6399 plugin_perl="no"
6400 plugin_pinba="no"
6401 plugin_processes="no"
6402 plugin_protocols="no"
6403 plugin_python="no"
6404 plugin_serial="no"
6405 plugin_smart="no"
6406 plugin_swap="no"
6407 plugin_synproxy="no"
6408 plugin_tape="no"
6409 plugin_tcpconns="no"
6410 plugin_ted="no"
6411 plugin_thermal="no"
6412 plugin_turbostat="no"
6413 plugin_uptime="no"
6414 plugin_users="no"
6415 plugin_virt="no"
6416 plugin_vmem="no"
6417 plugin_vserver="no"
6418 plugin_wireless="no"
6419 plugin_write_prometheus="no"
6420 plugin_write_stackdriver="no"
6421 plugin_xencpu="no"
6422 plugin_zfs_arc="no"
6423 plugin_zone="no"
6424 plugin_zookeeper="no"
6425
6426 # Linux
6427 if test "x$ac_system" = "xLinux"; then
6428   plugin_battery="yes"
6429   plugin_cgroups="yes"
6430   plugin_conntrack="yes"
6431   plugin_contextswitch="yes"
6432   plugin_cpu="yes"
6433   plugin_cpufreq="yes"
6434   plugin_disk="yes"
6435   plugin_drbd="yes"
6436   plugin_entropy="yes"
6437   plugin_fhcount="yes"
6438   plugin_fscache="yes"
6439   plugin_hugepages="yes"
6440   plugin_interface="yes"
6441   plugin_ipc="yes"
6442   plugin_irq="yes"
6443   plugin_load="yes"
6444   plugin_lvm="yes"
6445   plugin_mcelog="yes"
6446   plugin_memory="yes"
6447   plugin_nfs="yes"
6448   plugin_numa="yes"
6449   plugin_processes="yes"
6450   plugin_protocols="yes"
6451   plugin_serial="yes"
6452   plugin_swap="yes"
6453   plugin_synproxy="yes"
6454   plugin_tcpconns="yes"
6455   plugin_thermal="yes"
6456   plugin_uptime="yes"
6457   plugin_vmem="yes"
6458   plugin_vserver="yes"
6459   plugin_wireless="yes"
6460   plugin_zfs_arc="yes"
6461
6462   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6463     plugin_ipvs="yes"
6464   fi
6465
6466   if test "x$have_cpuid_h" = "xyes"; then
6467     plugin_turbostat="yes"
6468   fi
6469
6470   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6471     plugin_cpusleep="yes"
6472   fi
6473
6474   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6475     plugin_ovs_events="yes"
6476     plugin_ovs_stats="yes"
6477   fi
6478
6479   if test "x$have_pci_regs_h" = "xyes"; then
6480     plugin_pcie_errors="yes"
6481   fi
6482 fi
6483
6484 if test "x$ac_system" = "xOpenBSD"; then
6485   plugin_tcpconns="yes"
6486 fi
6487
6488 if test "x$ac_system" = "xNetBSD"; then
6489   plugin_disk="yes"
6490   plugin_entropy="yes"
6491   plugin_irq="yes"
6492   plugin_processes="yes"
6493 fi
6494
6495 # Mac OS X devices
6496 if test "x$with_libiokit" = "xyes"; then
6497   plugin_battery="yes"
6498   plugin_disk="yes"
6499 fi
6500
6501 # AIX
6502
6503 if test "x$ac_system" = "xAIX"; then
6504   plugin_ipc="yes"
6505   plugin_tcpconns="yes"
6506 fi
6507
6508 # FreeBSD
6509
6510 if test "x$ac_system" = "xFreeBSD"; then
6511   plugin_cpufreq="yes"
6512   plugin_disk="yes"
6513   plugin_zfs_arc="yes"
6514 fi
6515
6516
6517 if test "x$with_perfstat" = "xyes"; then
6518   plugin_contextswitch="yes"
6519   plugin_cpu="yes"
6520   plugin_disk="yes"
6521   plugin_interface="yes"
6522   plugin_load="yes"
6523   plugin_memory="yes"
6524   plugin_swap="yes"
6525   plugin_uptime="yes"
6526 fi
6527
6528 if test "x$with_procinfo" = "xyes"; then
6529   plugin_processes="yes"
6530 fi
6531
6532 # Solaris
6533 if test "x$with_kstat" = "xyes"; then
6534   plugin_nfs="yes"
6535   plugin_processes="yes"
6536   plugin_uptime="yes"
6537   plugin_zfs_arc="yes"
6538   plugin_zone="yes"
6539 fi
6540
6541 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6542   plugin_cpu="yes"
6543   plugin_disk="yes"
6544   plugin_interface="yes"
6545   plugin_memory="yes"
6546   plugin_tape="yes"
6547 fi
6548
6549 if test "x$with_libi2c" = "xyes"; then
6550   plugin_barometer="yes"
6551 fi
6552
6553
6554 # libstatgrab
6555 if test "x$with_libstatgrab" = "xyes"; then
6556   plugin_cpu="yes"
6557   plugin_disk="yes"
6558   plugin_interface="yes"
6559   plugin_load="yes"
6560   plugin_memory="yes"
6561   plugin_swap="yes"
6562   plugin_users="yes"
6563 fi
6564
6565 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6566   plugin_ascent="yes"
6567   if test "x$have_strptime" = "xyes"; then
6568     plugin_bind="yes"
6569   fi
6570 fi
6571
6572 if test "x$with_libopenipmipthread" = "xyes"; then
6573   plugin_ipmi="yes"
6574 fi
6575
6576 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6577   plugin_curl_json="yes"
6578 fi
6579
6580 if test "x$with_libcurl" = "xyes" && test "x$with_libssl" = "xyes" && test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6581   plugin_write_stackdriver="yes"
6582 fi
6583
6584 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6585   plugin_curl_xml="yes"
6586 fi
6587
6588 if test "x$with_libyajl" = "xyes"; then
6589   plugin_ceph="yes"
6590 fi
6591
6592 if test "x$have_processor_info" = "xyes"; then
6593   plugin_cpu="yes"
6594 fi
6595
6596 if test "x$have_sysctl" = "xyes"; then
6597   plugin_cpu="yes"
6598   plugin_memory="yes"
6599   plugin_uptime="yes"
6600   if test "x$ac_system" = "xDarwin"; then
6601     plugin_swap="yes"
6602   fi
6603 fi
6604
6605 if test "x$have_sysctlbyname" = "xyes"; then
6606   plugin_contextswitch="yes"
6607   plugin_cpu="yes"
6608   plugin_memory="yes"
6609   plugin_tcpconns="yes"
6610 fi
6611
6612 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6613   plugin_df="yes"
6614 fi
6615
6616 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6617   plugin_df="yes"
6618 fi
6619
6620 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6621   plugin_df="yes"
6622 fi
6623
6624 if test "x$have_getmntent_r" = "xyes"; then
6625   plugin_df="yes"
6626 fi
6627
6628 if test "x$plugin_df" = "xyes"; then
6629   plugin_df="no"
6630   if test "x$have_statfs" = "xyes"; then
6631     plugin_df="yes"
6632   fi
6633
6634   if test "x$have_statvfs" = "xyes"; then
6635     plugin_df="yes"
6636   fi
6637 fi
6638
6639 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6640   plugin_ethstat="yes"
6641 fi
6642
6643 if test "x$with_libgps" = "xyes"; then
6644   plugin_gps="yes"
6645 fi
6646
6647 plugin_grpc="yes"
6648 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6649   plugin_grpc="no (grpc_cpp_plugin not found)"
6650 fi
6651 if test "x$have_protoc3" != "xyes"; then
6652   plugin_grpc="no (protoc3 not found)"
6653 fi
6654 if test "x$with_libprotobuf" != "xyes"; then
6655   plugin_grpc="no (libprotobuf not found)"
6656 fi
6657 if test "x$with_libgrpcpp" != "xyes"; then
6658   plugin_grpc="no (libgrpc++ not found)"
6659 fi
6660
6661 if test "x$have_getifaddrs" = "xyes"; then
6662   plugin_interface="yes"
6663 fi
6664
6665 if test "x$have_getloadavg" = "xyes"; then
6666   plugin_load="yes"
6667 fi
6668
6669 if test "x$with_libyajl" = "xyes"; then
6670   plugin_log_logstash="yes"
6671 fi
6672
6673 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6674   plugin_perl="yes"
6675 fi
6676
6677 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6678   plugin_pinba="yes"
6679   if test "x$with_libmicrohttpd" = "xyes"; then
6680     plugin_write_prometheus="yes"
6681   fi
6682 fi
6683
6684 # Mac OS X memory interface
6685 if test "x$have_host_statistics" = "xyes"; then
6686   plugin_memory="yes"
6687 fi
6688
6689 if test "x$have_termios_h" = "xyes"; then
6690   if test "x$ac_system" != "xAIX"; then
6691     plugin_multimeter="yes"
6692   fi
6693   plugin_ted="yes"
6694 fi
6695
6696 if test "x$have_thread_info" = "xyes"; then
6697   plugin_processes="yes"
6698 fi
6699
6700 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6701   plugin_processes="yes"
6702 fi
6703
6704 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6705   plugin_processes="yes"
6706 fi
6707
6708 if test "x$with_libpython" != "xno"; then
6709   plugin_python="yes"
6710 fi
6711
6712 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6713   plugin_smart="yes"
6714 fi
6715
6716 if test "x$with_kvm_getswapinfo" = "xyes"; then
6717   plugin_swap="yes"
6718 fi
6719
6720 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6721   plugin_swap="yes"
6722 fi
6723
6724 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6725   plugin_swap="yes"
6726 fi
6727
6728 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6729   plugin_tcpconns="yes"
6730 fi
6731
6732 if test "x$have_getutent" = "xyes"; then
6733   plugin_users="yes"
6734 fi
6735
6736 if test "x$have_getutxent" = "xyes"; then
6737   plugin_users="yes"
6738 fi
6739
6740 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6741   plugin_virt="yes"
6742 fi
6743
6744 if test "x$with_libxenctrl" = "xyes"; then
6745   plugin_xencpu="yes"
6746 fi
6747
6748 if test "x$with_libdpdk" = "xyes"; then
6749   plugin_dpdkevents="$dpdk_keepalive"
6750   plugin_dpdkstat="yes"
6751 fi
6752
6753 m4_divert_once([HELP_ENABLE], [
6754 collectd plugins:])
6755
6756 AC_ARG_ENABLE([all-plugins],
6757   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6758   [
6759      if test "x$enableval" = "xyes"; then
6760        enable_all_plugins="yes"
6761      else if test "x$enableval" = "xauto"; then
6762        enable_all_plugins="auto"
6763      else
6764        enable_all_plugins="no"
6765      fi; fi
6766   ],
6767   [enable_all_plugins="auto"]
6768 )
6769
6770 m4_divert_once([HELP_ENABLE], [])
6771
6772 AC_PLUGIN([aggregation],         [yes],                       [Aggregation plugin])
6773 AC_PLUGIN([amqp],                [$with_librabbitmq],         [AMQP output plugin])
6774 AC_PLUGIN([amqp1],               [$with_libqpid_proton],      [AMQP 1.0 output plugin])
6775 AC_PLUGIN([apache],              [$with_libcurl],             [Apache httpd statistics])
6776 AC_PLUGIN([apcups],              [yes],                       [Statistics of UPSes by APC])
6777 AC_PLUGIN([apple_sensors],       [$with_libiokit],            [Apple hardware sensors])
6778 AC_PLUGIN([aquaero],             [$with_libaquaero5],         [Aquaero hardware sensors])
6779 AC_PLUGIN([ascent],              [$plugin_ascent],            [AscentEmu player statistics])
6780 AC_PLUGIN([barometer],           [$plugin_barometer],         [Barometer sensor on I2C])
6781 AC_PLUGIN([battery],             [$plugin_battery],           [Battery statistics])
6782 AC_PLUGIN([bind],                [$plugin_bind],              [ISC Bind nameserver statistics])
6783 AC_PLUGIN([ceph],                [$plugin_ceph],              [Ceph daemon statistics])
6784 AC_PLUGIN([cgroups],             [$plugin_cgroups],           [CGroups CPU usage accounting])
6785 AC_PLUGIN([chrony],              [yes],                       [Chrony statistics])
6786 AC_PLUGIN([conntrack],           [$plugin_conntrack],         [nf_conntrack statistics])
6787 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],     [context switch statistics])
6788 AC_PLUGIN([cpu],                 [$plugin_cpu],               [CPU usage statistics])
6789 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],           [CPU frequency statistics])
6790 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],          [CPU sleep statistics])
6791 AC_PLUGIN([csv],                 [yes],                       [CSV output plugin])
6792 AC_PLUGIN([curl],                [$with_libcurl],             [CURL generic web statistics])
6793 AC_PLUGIN([curl_json],           [$plugin_curl_json],         [CouchDB statistics])
6794 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],          [CURL generic xml statistics])
6795 AC_PLUGIN([dbi],                 [$with_libdbi],              [General database statistics])
6796 AC_PLUGIN([df],                  [$plugin_df],                [Filesystem usage statistics])
6797 AC_PLUGIN([disk],                [$plugin_disk],              [Disk usage statistics])
6798 AC_PLUGIN([dns],                 [$with_libpcap],             [DNS traffic analysis])
6799 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],        [Events from DPDK])
6800 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],          [Stats from DPDK])
6801 AC_PLUGIN([drbd],                [$plugin_drbd],              [DRBD statistics])
6802 AC_PLUGIN([email],               [yes],                       [EMail statistics])
6803 AC_PLUGIN([entropy],             [$plugin_entropy],           [Entropy statistics])
6804 AC_PLUGIN([ethstat],             [$plugin_ethstat],           [Stats from NIC driver])
6805 AC_PLUGIN([exec],                [yes],                       [Execution of external programs])
6806 AC_PLUGIN([fhcount],             [$plugin_fhcount],           [File handles statistics])
6807 AC_PLUGIN([filecount],           [yes],                       [Count files in directories])
6808 AC_PLUGIN([fscache],             [$plugin_fscache],           [fscache statistics])
6809 AC_PLUGIN([gmond],               [$with_libganglia],          [Ganglia plugin])
6810 AC_PLUGIN([gps],                 [$plugin_gps],               [GPS plugin])
6811 AC_PLUGIN([gpu_nvidia],          [$with_cuda],                [NVIDIA GPU plugin])
6812 AC_PLUGIN([grpc],                [$plugin_grpc],              [gRPC plugin])
6813 AC_PLUGIN([hddtemp],             [yes],                       [Query hddtempd])
6814 AC_PLUGIN([hugepages],           [$plugin_hugepages],         [Hugepages statistics])
6815 AC_PLUGIN([intel_pmu],           [$with_libjevents],          [Intel performance monitor plugin])
6816 AC_PLUGIN([intel_rdt],           [$with_libpqos],             [Intel RDT monitor plugin])
6817 AC_PLUGIN([interface],           [$plugin_interface],         [Interface traffic statistics])
6818 AC_PLUGIN([ipc],                 [$plugin_ipc],               [IPC statistics])
6819 AC_PLUGIN([ipmi],                [$plugin_ipmi],              [IPMI sensor statistics])
6820 AC_PLUGIN([iptables],            [$with_libiptc],             [IPTables rule counters])
6821 AC_PLUGIN([ipvs],                [$plugin_ipvs],              [IPVS connection statistics])
6822 AC_PLUGIN([irq],                 [$plugin_irq],               [IRQ statistics])
6823 AC_PLUGIN([java],                [$with_java],                [Embed the Java Virtual Machine])
6824 AC_PLUGIN([load],                [$plugin_load],              [System load])
6825 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],      [Logstash json_event compatible logging])
6826 AC_PLUGIN([logfile],             [yes],                       [File logging plugin])
6827 AC_PLUGIN([lpar],                [$with_perfstat],            [AIX logical partitions statistics])
6828 AC_PLUGIN([lua],                 [$with_liblua],              [Lua plugin])
6829 AC_PLUGIN([lvm],                 [$with_liblvm2app],          [LVM statistics])
6830 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],    [Madwifi wireless statistics])
6831 AC_PLUGIN([match_empty_counter], [yes],                       [The empty counter match])
6832 AC_PLUGIN([match_hashed],        [yes],                       [The hashed match])
6833 AC_PLUGIN([match_regex],         [yes],                       [The regex match])
6834 AC_PLUGIN([match_timediff],      [yes],                       [The timediff match])
6835 AC_PLUGIN([match_value],         [yes],                       [The value match])
6836 AC_PLUGIN([mbmon],               [yes],                       [Query mbmond])
6837 AC_PLUGIN([mcelog],              [$plugin_mcelog],            [Machine Check Exceptions notifications])
6838 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h],   [md (Linux software RAID) devices])
6839 AC_PLUGIN([memcachec],           [$with_libmemcached],        [memcachec statistics])
6840 AC_PLUGIN([memcached],           [yes],                       [memcached statistics])
6841 AC_PLUGIN([memory],              [$plugin_memory],            [Memory usage])
6842 AC_PLUGIN([mic],                 [$with_mic],                 [Intel Many Integrated Core stats])
6843 AC_PLUGIN([modbus],              [$with_libmodbus],           [Modbus plugin])
6844 AC_PLUGIN([mqtt],                [$with_libmosquitto],        [MQTT output plugin])
6845 AC_PLUGIN([multimeter],          [$plugin_multimeter],        [Read multimeter values])
6846 AC_PLUGIN([mysql],               [$with_libmysql],            [MySQL statistics])
6847 AC_PLUGIN([netapp],              [$with_libnetapp],           [NetApp plugin])
6848 AC_PLUGIN([netlink],             [$with_libmnl],              [Enhanced Linux network statistics])
6849 AC_PLUGIN([network],             [yes],                       [Network communication plugin])
6850 AC_PLUGIN([nfs],                 [$plugin_nfs],               [NFS statistics])
6851 AC_PLUGIN([nginx],               [$with_libcurl],             [nginx statistics])
6852 AC_PLUGIN([notify_desktop],      [$with_libnotify],           [Desktop notifications])
6853 AC_PLUGIN([notify_email],        [$with_libesmtp],            [Email notifier])
6854 AC_PLUGIN([notify_nagios],       [yes],                       [Nagios notification plugin])
6855 AC_PLUGIN([ntpd],                [yes],                       [NTPd statistics])
6856 AC_PLUGIN([numa],                [$plugin_numa],              [NUMA virtual memory statistics])
6857 AC_PLUGIN([nut],                 [$with_libupsclient],        [Network UPS tools statistics])
6858 AC_PLUGIN([olsrd],               [yes],                       [olsrd statistics])
6859 AC_PLUGIN([onewire],             [$with_libowcapi],           [OneWire sensor statistics])
6860 AC_PLUGIN([openldap],            [$with_libldap],             [OpenLDAP statistics])
6861 AC_PLUGIN([openvpn],             [yes],                       [OpenVPN client statistics])
6862 AC_PLUGIN([oracle],              [$with_oracle],              [Oracle plugin])
6863 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],        [OVS events plugin])
6864 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],         [OVS statistics plugin])
6865 AC_PLUGIN([pcie_errors],         [$plugin_pcie_errors],       [PCIe errors plugin])
6866 AC_PLUGIN([perl],                [$plugin_perl],              [Embed a Perl interpreter])
6867 AC_PLUGIN([pf],                  [$have_net_pfvar_h],         [BSD packet filter (PF) statistics])
6868 # FIXME: Check for libevent, too.
6869 AC_PLUGIN([pinba],               [$plugin_pinba],             [Pinba statistics])
6870 AC_PLUGIN([ping],                [$with_liboping],            [Network latency statistics])
6871 AC_PLUGIN([postgresql],          [$with_libpq],               [PostgreSQL database statistics])
6872 AC_PLUGIN([powerdns],            [yes],                       [PowerDNS statistics])
6873 AC_PLUGIN([processes],           [$plugin_processes],         [Process statistics])
6874 AC_PLUGIN([protocols],           [$plugin_protocols],         [Protocol (IP, TCP, ...) statistics])
6875 AC_PLUGIN([python],              [$plugin_python],            [Embed a Python interpreter])
6876 AC_PLUGIN([redis],               [$with_libhiredis],          [Redis plugin])
6877 AC_PLUGIN([routeros],            [$with_librouteros],         [RouterOS plugin])
6878 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],       [RRDTool output plugin])
6879 AC_PLUGIN([rrdtool],             [$with_librrd],              [RRDTool output plugin])
6880 AC_PLUGIN([sensors],             [$with_libsensors],          [lm_sensors statistics])
6881 AC_PLUGIN([serial],              [$plugin_serial],            [serial port traffic])
6882 AC_PLUGIN([sigrok],              [$with_libsigrok],           [sigrok acquisition sources])
6883 AC_PLUGIN([smart],               [$plugin_smart],             [SMART statistics])
6884 AC_PLUGIN([snmp],                [$with_libnetsnmp],          [SNMP querying plugin])
6885 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],     [SNMP agent plugin])
6886 AC_PLUGIN([statsd],              [yes],                       [StatsD plugin])
6887 AC_PLUGIN([swap],                [$plugin_swap],              [Swap usage statistics])
6888 AC_PLUGIN([synproxy],            [$plugin_synproxy],          [Synproxy stats plugin])
6889 AC_PLUGIN([syslog],              [$have_syslog],              [Syslog logging plugin])
6890 AC_PLUGIN([table],               [yes],                       [Parsing of tabular data])
6891 AC_PLUGIN([tail],                [yes],                       [Parsing of logfiles])
6892 AC_PLUGIN([tail_csv],            [yes],                       [Parsing of CSV files])
6893 AC_PLUGIN([tape],                [$plugin_tape],              [Tape drive statistics])
6894 AC_PLUGIN([target_notification], [yes],                       [The notification target])
6895 AC_PLUGIN([target_replace],      [yes],                       [The replace target])
6896 AC_PLUGIN([target_scale],        [yes],                       [The scale target])
6897 AC_PLUGIN([target_set],          [yes],                       [The set target])
6898 AC_PLUGIN([target_v5upgrade],    [yes],                       [The v5upgrade target])
6899 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],          [TCP connection statistics])
6900 AC_PLUGIN([teamspeak2],          [yes],                       [TeamSpeak2 server statistics])
6901 AC_PLUGIN([ted],                 [$plugin_ted],               [Read The Energy Detective values])
6902 AC_PLUGIN([thermal],             [$plugin_thermal],           [Linux ACPI thermal zone statistics])
6903 AC_PLUGIN([threshold],           [yes],                       [Threshold checking plugin])
6904 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],      [TokyoTyrant database statistics])
6905 AC_PLUGIN([turbostat],           [$plugin_turbostat],         [Advanced statistic on Intel cpu states])
6906 AC_PLUGIN([unixsock],            [yes],                       [Unixsock communication plugin])
6907 AC_PLUGIN([uptime],              [$plugin_uptime],            [Uptime statistics])
6908 AC_PLUGIN([users],               [$plugin_users],             [User statistics])
6909 AC_PLUGIN([uuid],                [yes],                       [UUID as hostname plugin])
6910 AC_PLUGIN([varnish],             [$with_libvarnish],          [Varnish cache statistics])
6911 AC_PLUGIN([virt],                [$plugin_virt],              [Virtual machine statistics])
6912 AC_PLUGIN([vmem],                [$plugin_vmem],              [Virtual memory statistics])
6913 AC_PLUGIN([vserver],             [$plugin_vserver],           [Linux VServer statistics])
6914 AC_PLUGIN([wireless],            [$plugin_wireless],          [Wireless statistics])
6915 AC_PLUGIN([write_graphite],      [yes],                       [Graphite / Carbon output plugin])
6916 AC_PLUGIN([write_http],          [$with_libcurl],             [HTTP output plugin])
6917 AC_PLUGIN([write_kafka],         [$with_librdkafka],          [Kafka output plugin])
6918 AC_PLUGIN([write_log],           [yes],                       [Log output plugin])
6919 AC_PLUGIN([write_mongodb],       [$with_libmongoc],           [MongoDB output plugin])
6920 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus],  [Prometheus write plugin])
6921 AC_PLUGIN([write_redis],         [$with_libhiredis],          [Redis output plugin])
6922 AC_PLUGIN([write_riemann],       [$with_libriemann_client],   [Riemann output plugin])
6923 AC_PLUGIN([write_sensu],         [yes],                       [Sensu output plugin])
6924 AC_PLUGIN([write_stackdriver],   [$plugin_write_stackdriver], [Google Stackdriver Monitoring output plugin])
6925 AC_PLUGIN([write_syslog],        [yes],                       [Syslog output plugin])
6926 AC_PLUGIN([write_tsdb],          [yes],                       [TSDB output plugin])
6927 AC_PLUGIN([xencpu],              [$plugin_xencpu],            [Xen Host CPU usage])
6928 AC_PLUGIN([xmms],                [$with_libxmms],             [XMMS statistics])
6929 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],           [ZFS ARC statistics])
6930 AC_PLUGIN([zone],                [$plugin_zone],              [Solaris container statistics])
6931 AC_PLUGIN([zookeeper],           [yes],                       [Zookeeper statistics])
6932
6933 dnl Default configuration file
6934 # Load either syslog or logfile
6935 LOAD_PLUGIN_SYSLOG=""
6936 LOAD_PLUGIN_LOGFILE=""
6937 LOAD_PLUGIN_LOG_LOGSTASH=""
6938
6939 AC_MSG_CHECKING([which default log plugin to load])
6940 default_log_plugin="none"
6941 if test "x$enable_syslog" = "xyes"; then
6942   default_log_plugin="syslog"
6943 else
6944   LOAD_PLUGIN_SYSLOG="##"
6945 fi
6946
6947 if test "x$enable_logfile" = "xyes"; then
6948   if test "x$default_log_plugin" = "xnone"; then
6949     default_log_plugin="logfile"
6950   else
6951     LOAD_PLUGIN_LOGFILE="#"
6952   fi
6953 else
6954   LOAD_PLUGIN_LOGFILE="##"
6955 fi
6956
6957 if test "x$enable_log_logstash" = "xyes"; then
6958   LOAD_PLUGIN_LOG_LOGSTASH="#"
6959 else
6960   LOAD_PLUGIN_LOG_LOGSTASH="##"
6961 fi
6962
6963 AC_MSG_RESULT([$default_log_plugin])
6964
6965 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6966 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6967 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6968
6969 if test "x$enable_debug" = "xyes"; then
6970   DEFAULT_LOG_LEVEL="debug"
6971 else
6972   DEFAULT_LOG_LEVEL="info"
6973 fi
6974 AC_SUBST([DEFAULT_LOG_LEVEL])
6975
6976 # Load only one of rrdtool, network, csv in the default config.
6977 LOAD_PLUGIN_RRDTOOL=""
6978 LOAD_PLUGIN_NETWORK=""
6979 LOAD_PLUGIN_CSV=""
6980
6981 AC_MSG_CHECKING([which default write plugin to load])
6982 default_write_plugin="none"
6983 if test "x$enable_rrdtool" = "xyes"; then
6984   default_write_plugin="rrdtool"
6985 else
6986   LOAD_PLUGIN_RRDTOOL="##"
6987 fi
6988
6989 if test "x$enable_network" = "xyes"; then
6990   if test "x$default_write_plugin" = "xnone"; then
6991     default_write_plugin="network"
6992   else
6993     LOAD_PLUGIN_NETWORK="#"
6994   fi
6995 else
6996   LOAD_PLUGIN_NETWORK="##"
6997 fi
6998
6999 if test "x$enable_csv" = "xyes"; then
7000   if test "x$default_write_plugin" = "xnone"; then
7001     default_write_plugin="csv"
7002   else
7003     LOAD_PLUGIN_CSV="#"
7004   fi
7005 else
7006   LOAD_PLUGIN_CSV="##"
7007 fi
7008 AC_MSG_RESULT([$default_write_plugin])
7009
7010 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
7011 AC_SUBST([LOAD_PLUGIN_NETWORK])
7012 AC_SUBST([LOAD_PLUGIN_CSV])
7013
7014 dnl Perl bindings
7015 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
7016 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
7017 [
7018   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
7019     PERL_BINDINGS_OPTIONS="$withval"
7020     with_perl_bindings="yes"
7021   else
7022     with_perl_bindings="$withval"
7023   fi
7024 ],
7025 [
7026   if test "x$PERL" != "x"; then
7027     with_perl_bindings="yes"
7028   else
7029     with_perl_bindings="no (no perl interpreter found)"
7030   fi
7031 ])
7032
7033 if test "x$with_perl_bindings" = "xyes"; then
7034   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
7035   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
7036     AC_MSG_RESULT([yes])
7037   else
7038     AC_MSG_RESULT([no])
7039     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
7040   fi
7041 fi
7042
7043 if test "x$with_perl_bindings" = "xyes"; then
7044   PERL_BINDINGS="perl"
7045 else
7046   PERL_BINDINGS=""
7047 fi
7048
7049 AC_SUBST([PERL_BINDINGS])
7050 AC_SUBST([PERL_BINDINGS_OPTIONS])
7051
7052 dnl libcollectdclient
7053 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
7054 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
7055 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
7056
7057 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
7058
7059 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
7060
7061 AC_SUBST([LCC_VERSION_MAJOR])
7062 AC_SUBST([LCC_VERSION_MINOR])
7063 AC_SUBST([LCC_VERSION_PATCH])
7064 AC_SUBST([LCC_VERSION_EXTRA])
7065 AC_SUBST([LCC_VERSION_STRING])
7066
7067 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
7068
7069 AM_CFLAGS="-Wall"
7070 AM_CXXFLAGS="-Wall"
7071 if test "x$enable_werror" != "xno"; then
7072   AM_CFLAGS="$AM_CFLAGS -Werror"
7073   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
7074 fi
7075
7076 AC_SUBST([AM_CFLAGS])
7077 AC_SUBST([AM_CXXFLAGS])
7078
7079 AC_CONFIG_FILES([ \
7080   Makefile \
7081   src/collectd.conf \
7082   src/libcollectdclient/libcollectdclient.pc \
7083 ])
7084
7085 AC_OUTPUT
7086
7087 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
7088   with_librrd="yes (warning: librrd is not thread-safe)"
7089 fi
7090
7091 if test "x$with_libperl" = "xyes"; then
7092   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
7093 else
7094   enable_perl="no (needs libperl)"
7095 fi
7096
7097 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
7098   enable_perl="no (libperl doesn't support ithreads)"
7099 fi
7100
7101 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
7102   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
7103 fi
7104
7105 AC_MSG_RESULT()
7106 AC_MSG_RESULT([Configuration:])
7107 AC_MSG_RESULT([  Build:])
7108 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
7109 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
7110 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
7111 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
7112 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
7113 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
7114 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
7115 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
7116 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
7117 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
7118 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
7119 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
7120 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
7121 AC_MSG_RESULT()
7122 AC_MSG_RESULT([  Libraries:])
7123 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
7124 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
7125 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
7126 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
7127 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
7128 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
7129 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
7130 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
7131 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
7132 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
7133 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
7134 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
7135 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
7136 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
7137 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
7138 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
7139 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
7140 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
7141 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
7142 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
7143 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
7144 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
7145 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
7146 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
7147 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
7148 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
7149 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
7150 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
7151 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
7152 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
7153 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
7154 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
7155 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
7156 AC_MSG_RESULT([    libnvidia-ml  . . . . $with_cuda])
7157 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
7158 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
7159 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
7160 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
7161 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
7162 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
7163 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
7164 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
7165 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
7166 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
7167 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
7168 AC_MSG_RESULT([    libqpid-proton .  . . $with_libqpid_proton])
7169 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
7170 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
7171 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
7172 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
7173 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
7174 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
7175 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
7176 AC_MSG_RESULT([    libssl  . . . . . . . $with_libssl])
7177 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
7178 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
7179 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
7180 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
7181 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
7182 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
7183 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
7184 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
7185 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
7186 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
7187 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
7188 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
7189 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
7190 AC_MSG_RESULT()
7191 AC_MSG_RESULT([  Features:])
7192 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
7193 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
7194 AC_MSG_RESULT()
7195 AC_MSG_RESULT([  Bindings:])
7196 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
7197 AC_MSG_RESULT()
7198 AC_MSG_RESULT([  Modules:])
7199 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
7200 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
7201 AC_MSG_RESULT([    amqp1   . . . . . . . $enable_amqp1])
7202 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
7203 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
7204 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
7205 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
7206 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
7207 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
7208 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
7209 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
7210 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
7211 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
7212 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
7213 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
7214 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
7215 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
7216 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
7217 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
7218 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
7219 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
7220 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
7221 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
7222 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
7223 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
7224 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
7225 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
7226 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
7227 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
7228 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
7229 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
7230 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
7231 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
7232 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
7233 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
7234 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
7235 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
7236 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
7237 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
7238 AC_MSG_RESULT([    gpu_nvidia  . . . . . $enable_gpu_nvidia])
7239 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
7240 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
7241 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
7242 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
7243 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
7244 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
7245 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
7246 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
7247 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
7248 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
7249 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
7250 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
7251 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
7252 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
7253 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
7254 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
7255 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
7256 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
7257 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
7258 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
7259 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
7260 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
7261 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
7262 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
7263 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
7264 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
7265 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
7266 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
7267 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7268 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7269 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7270 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7271 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7272 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7273 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7274 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7275 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7276 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7277 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7278 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7279 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7280 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7281 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7282 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7283 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7284 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7285 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7286 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7287 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7288 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7289 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7290 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7291 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7292 AC_MSG_RESULT([    pcie_errors . . . . . $enable_pcie_errors])
7293 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7294 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7295 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7296 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7297 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7298 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7299 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7300 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7301 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7302 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7303 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7304 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7305 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7306 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7307 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7308 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7309 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7310 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7311 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7312 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7313 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7314 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7315 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7316 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7317 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7318 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7319 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7320 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7321 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7322 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7323 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7324 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7325 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7326 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7327 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7328 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7329 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7330 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7331 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7332 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7333 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7334 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7335 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7336 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7337 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7338 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7339 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7340 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7341 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7342 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7343 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7344 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7345 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7346 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7347 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7348 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7349 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7350 AC_MSG_RESULT([    write_stackdriver . . $enable_write_stackdriver])
7351 AC_MSG_RESULT([    write_syslog . .  . . $enable_write_syslog])
7352 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7353 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7354 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7355 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7356 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7357 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7358 AC_MSG_RESULT()
7359
7360 if test "x$dependency_error" = "xyes"; then
7361   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7362 fi
7363
7364 if test "x$dependency_warning" = "xyes"; then
7365   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7366 fi
7367
7368 # vim: set fdm=marker sw=2 sts=2 ts=2 et :
7369